Quick change tool assembly
By designing quick-change module components, the problems of time consumption and fastener loss when changing tank components in the necking machine are solved, achieving quick changeover and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- STOLLE MACHINERY CO LLC
- Filing Date
- 2019-05-09
- Publication Date
- 2026-06-19
AI Technical Summary
Existing necking machines require the disassembly and installation of numerous fasteners when changing tank components to accommodate different radii and heights, resulting in time-consuming processes and the easy loss of fasteners.
The system employs quick-change mold components, including an outer mold mounting component, an outer mold quick-release connector, an inner mold mounting component, and an inner mold quick-release connector. These connectors enable the quick replacement and securing of tank components, reducing the number of connectors and preventing fastener loss.
It enables rapid replacement of tank components, reduces replacement time and fastener loss, and improves production efficiency and equipment adaptability.
Smart Images

Figure CN115958118B_ABST
Abstract
Description
[0001] This application is a divisional application of the invention patent application entitled "Quick Change Tool Assembly", with an international filing date of May 9, 2019, international application number PCT / US2019 / 031503, and national application number 201980031678.7.
[0002] Cross-references to related applications
[0003] This application claims priority to U.S. Provisional Application No. 62 / 670,213, filed May 11, 2018, entitled “Quick Change Tooling Assembly”. Technical Field
[0004] The disclosed and claimed concepts relate to a necking machine, and more particularly to a necking machine with high processing speed and quick component replacement. Background Technology
[0005] The can is typically formed in a can-making machine. That is, the can-making machine shapes a blank, such as, but not limited to, a plate or cup, into an elongated can. The can includes a base and overhanging sidewalls. The sidewalls are open at one end opposite the base. The can-making machine typically includes punches / knocks that move the blank through multiple dies to form the can. The can exits from the punches / knocks for further processing, such as, but not limited to, trimming, cleaning, printing, flanging, inspection, and is placed on a pallet transported to a filling machine. At the filling machine, the can is removed from the pallet, filled, end-placed, and then the filled cans are repackaged into boxes of six and / or twelve.
[0006] Some cans are further shaped in a necking machine. The necking mechanism creates a reduction in the cross-sectional area of a portion of the can sidewall (i.e., at the open end of the sidewall). That is, the diameter / radius of the open end of the can sidewall is reduced relative to the diameter / radius of the rest of the can sidewall before the can end is attached to the can body. The necking machine includes multiple processing stations and / or forming stations arranged in series. That is, the processing stations and / or forming stations are arranged adjacent to each other, and a transfer assembly moves the can between adjacent processing stations and / or forming stations. As the can moves through the processing stations and / or forming stations, it is processed or shaped. It is undesirable to have too many processing stations and / or forming stations in a necking machine. That is, it is desirable to have a minimum number of processing stations and / or forming stations while still being able to achieve the desired shaping.
[0007] Furthermore, the components of a necking machine are typically configured to accommodate cans of specific radii and heights. When the necking machine needs to process cans of different radii and / or heights, many components (such as, but not limited to, forming die assemblies) need to be replaced with similar components configured to accommodate cans of different radii and / or heights. Replacing these components requires disassembling and subsequently reinstalling numerous fasteners or other fasteners. Fasteners may be lost during this process. Moreover, given the number of fasteners, this is a time-consuming process. These are all problems.
[0008] Therefore, a necking machine is needed where components requiring replacement to accommodate tanks of different radii and / or heights do not need to be attached via an excessive number of connectors. Furthermore, it is necessary to retain the connectors so that they are not lost. Summary of the Invention
[0009] These and other needs are met by at least one embodiment of the disclosed and claimed concepts, which provides a quick-change mold assembly for a necking machine, comprising an outer mold mount, an outer mold, an outer mold quick-release connector, an inner mold mount, an inner mold assembly, and an inner mold quick-release connector. The outer mold is connected to the outer mold mount via the outer mold quick-release connector. The inner mold assembly is connected to the inner mold mount via the inner mold quick-release connector. This quick-change mold assembly is a configuration that solves the aforementioned problems. Attached Figure Description
[0010] A full understanding of the invention can be obtained by reading the following description of preferred embodiments in conjunction with the accompanying drawings, in which:
[0011] Figure 1 This is an isometric view of the necking machine.
[0012] Figure 2 This is another isometric view of the necking machine.
[0013] Figure 3 This is a front view of the necking machine.
[0014] Figure 4 This is a schematic cross-sectional view of the tank.
[0015] Figure 5 It is an isometric view of the feed component.
[0016] Figure 6 It is a partial isometric view of the feed component.
[0017] Figure 7 It is another partial isometric view of the feed component.
[0018] Figure 8 It is another partial isometric view of the feed component.
[0019] Figure 9 This is a partial cross-sectional view of the feed assembly.
[0020] Figure 10 It is another partial isometric view of the feed component.
[0021] Figure 11 This is an isometric view of the quick-change vacuum star wheel assembly.
[0022] Figure 12 This is a partial cross-sectional view of the quick-change vacuum star wheel assembly.
[0023] Figure 13 This is a detailed, partial cross-sectional view of the walking mechanism component.
[0024] Figure 14 This is a front view of the quick-change vacuum star wheel assembly.
[0025] Figure 15 This is an isometric view of the telescopic vacuum conduit of the vacuum assembly.
[0026] Figure 16 This is a cross-sectional side view of the telescopic vacuum conduit of the vacuum assembly.
[0027] Figure 17 This is a rear view of the vacuum assembly.
[0028] Figure 18 This is a side view of the vacuum assembly.
[0029] Figure 19 This is an isometric view of the vacuum assembly.
[0030] Figure 20A This is an isometric view of the quick-change height adjustment assembly and the travel hub assembly. Figure 20B This is a cross-sectional side view of the quick-change height adjustment assembly and the travel hub assembly. Figure 20C This is a front view of the quick-change height adjustment assembly and the travel hub assembly.
[0031] Figure 21 This is an isometric view of the positioning key component of the walking hub assembly.
[0032] Figure 22 This is a partial cross-sectional side view of the positioning key component of the travel hub assembly.
[0033] Figure 23 This is a detailed cross-sectional side view of the positioning key component of the travel hub assembly.
[0034] Figure 24 This is an end view of the positioning key component of the walking hub assembly.
[0035] Figure 25 This is an isometric view of the wedge-shaped body of a walking hub assembly positioning key assembly.
[0036] Figure 26 This is an isometric view of the wedge-shaped body of another traveling hub assembly positioning key assembly.
[0037] Figure 27 This is an isometric view of the forming station.
[0038] Figure 28 This is an isometric view of the positioning keys of the external turntable component.
[0039] Figure 29 This is an isometric view of the external turntable component pusher impact block positioning key mounting component.
[0040] Figure 30 It is an isometric view of the pusher component.
[0041] Figure 31 It is another isometric view of the pusher component.
[0042] Figure 32 This is a cross-sectional view of the pusher component.
[0043] Figure 33 This is an isometric cross-sectional view of a part of the pusher component.
[0044] Figure 34 This is a detailed cross-sectional view of the pusher component.
[0045] Figures 35A-35E It is an isometric view of the quick-change mold assembly of the outer mold assembly with different configurations of components.
[0046] Figure 36 This is the end view of the quick-change module component for the outer module component.
[0047] Figure 37A This is an isometric exploded view of another embodiment of the quick-change module assembly for the outer mold assembly. Figure 37B This is an isometric view of the quick-change connector for the outer mold assembly.
[0048] Figures 38A-38C This is an isometric view of another embodiment of a quick-change mold assembly for an outer mold assembly with elements having different configurations.
[0049] Figure 39 yes Figure 38C An isometric cross-sectional view of an embodiment of the quick-change mold assembly for the outer mold assembly is shown.
[0050] Figure 40 It is an isometric view of a part of the quick-change module component of the inner module component.
[0051] Figure 41 This is another isometric view of part of the quick-change module component of the inner module component.
[0052] Figure 42 This is a detailed isometric view of a portion of the quick-change module assembly for the inner module assembly.
[0053] Figure 43 This is a cross-sectional view of the quick-change module assembly for the inner mold assembly.
[0054] Figure 44 This is an isometric view of another embodiment of the quick-change module assembly for the outer mold assembly.
[0055] Figure 45 yes Figure 44 Detailed isometric views of an embodiment of the quick-change mold assembly for the outer mold assembly shown.
[0056] Figure 46 This is an axial view of the rotary manifold.
[0057] Figure 47 This is a radial cross-sectional view of the rotary manifold.
[0058] Figure 48 This is an axial cross-sectional view of the rotary manifold.
[0059] Figure 49 This is the rear view of the driving component.
[0060] Figure 50 This is the rear view of the selected element of the drive assembly.
[0061] Figure 51 This is a cross-sectional view of the drive component.
[0062] Figure 52 It is an isometric view of the drive component parts.
[0063] Figure 53 It is an isometric view of other driving components and parts. Detailed Implementation
[0064] It should be understood that the specific elements shown in the accompanying drawings and described in the following description are merely exemplary embodiments of the disclosed concepts and are provided for illustrative purposes only as non-limiting examples. Therefore, specific dimensions, orientations, components, number of parts used, configurations of embodiments, and other physical characteristics relating to the embodiments disclosed herein should not be considered as limitations on the scope of the disclosed concepts.
[0065] Directional phrases used herein (e.g., clockwise, counterclockwise, left, right, top, bottom, up, down, and their derivatives) relate to the orientation of the elements shown in the figures and do not limit the claims unless expressly stated otherwise in the claims.
[0066] As used herein, unless the context clearly indicates otherwise, the singular forms of “a,” “one,” and “the” include the plural meaning.
[0067] As used herein, “constructed as + [verb]” indicates that the defined element or component has a structure that is shaped, defined in size, arranged, connected, and / or configured to perform the defined verb. For example, a component “constructed to move” is movably coupled to another element and includes an element that causes the component to move, or the component is otherwise configured to move in response to another element or component. Thus, as used herein, “constructed as + [verb]” describes a structure rather than a function. Furthermore, as used herein, “constructed as + [verb]” indicates that the defined element or component is intended and designed to perform the defined verb. Therefore, elements that can only perform the defined verb but are not intended and designed to perform the defined verb are not suitable for “constructed as + [verb]”.
[0068] As used in this article, "associated" means that elements are part of the same component and / or operate together, or interact / act with each other in some way. For example, a car has four tires and four hubcaps. Although all the elements are connected as part of the car, it should be understood that each hubcap is "associated" with a specific tire.
[0069] As used herein, a “connecting assembly” includes two or more connecting elements or connecting components. Components of a connecting element or connecting assembly are not typically part of the same element or other component. Therefore, the components of a “connecting assembly” may not be described simultaneously in the following description.
[0070] As used herein, a “connector” or “connecting component” is one or more parts of a connecting assembly. That is, a connecting assembly includes at least two parts configured to be joined together. It is understood that the parts of a connecting assembly are compatible with each other. For example, in a connecting assembly, if one connecting component is a snap-fit socket, the other connecting component is a snap-fit plug, or if one connecting component is a bolt, the other connecting component is a nut or threaded hole. Furthermore, channels in a component are part of a “connector” or “connecting component.” For example, in an assembly that joins two planks together by a nut and a bolt extending through channels in two planks, the nut, bolt, and two channels are all “connectors” or “connecting components.”
[0071] As used herein, a "fastener" is a separate component constructed to connect two or more elements. Thus, for example, a bolt is a "fastener," while a mortise and tenon joint is not. That is, a mortise and tenon element is part of the elements being connected and is not a separate component.
[0072] As used herein, a "retaining" coupling refers to a connecting component that, although movable, cannot be separated from the associated element. For example, in an automobile, a lug nut secured to a wheel is a "retaining" coupling. That is, in use, the lug nut extends through the wheel hub and engages with the axle hub, thereby connecting the wheel to the axle. When it is necessary to rotate the wheel, the lug nut is disengaged from the axle hub, thereby disengaging the wheel from the axle hub. However, due to the tethering, the tethered lug nut cannot be disengaged from the wheel hub. In this configuration, the lug nut will not become misaligned. Any retaining coupling described below may optionally be a "release coupling," a "retain-release" coupling, or a "reduced actuation" coupling. The use of a "retaining" coupling solves the aforementioned problem.
[0073] As used herein, a "release" coupling is two or more coupling components that move relative to each other between a fixed / tightened position and a loosened position. During normal use, the components of a "release" coupling do not separate. For example, a hose clamp comprising an elongated, slotted annular body and a threaded fastener rotatably mounted thereon is a "release" coupling. It is well known that pulling the annular body in one direction using the threaded fastener tightens the hose clamp around the hose, while extending the annular body loosens the hose clamp. During normal use, the annular body and the fastener do not separate. Any release coupling described below may optionally be a "retaining" coupling, a "retaining-release" coupling, or a "reduced actuation" coupling. The use of a "release" coupling solves the aforementioned problem.
[0074] As used herein, a "retain-release" coupling is a release coupling in which the elements of the release coupling cannot be separated from the elements to which the release coupling is connected. For example, a hose clamp that is attached to a hose to hold the hose is a "retain-release" coupling. Any retain-release coupling described below may optionally be a "retain" coupling, a "release" coupling, or a "reduced actuation" coupling. The use of a "retain-release" coupling solves the aforementioned problem.
[0075] As used herein, a "minimum actuation" coupling refers to a coupling that moves between a locked / engaged position and a released / unlocked / disengaged position with minimal movement. As used herein, "minimum movement" refers to a rotation of less than 360° for rotating the coupling. Any of the minimum actuation couplings described below may optionally be a "holding" coupling, a "releasing" coupling, or a "hold-release" coupling. The use of a minimum actuation coupling solves the problems described above.
[0076] As used herein, the statement that two or more parts or components are “connected” means that, whenever a connection occurs, these parts are directly or indirectly engaged or operate together (i.e., through one or more intermediate parts or components). As used herein, “direct connection” means that two elements are in direct contact with each other. As used herein, “fixed connection” or “fixed” means that two components are connected so as to move together while maintaining a constant orientation relative to each other. As used herein, “adjustably fixed” means that two components are connected so as to move together while maintaining a constant general orientation or position relative to each other, and are capable of moving within a limited range or about a single axis. For example, a door handle “adjustably fixed” to a door means that the door handle is rotatable, but typically the door handle remains in a single position relative to the door. Similarly, in a retractable pen, the pen barrel (nib and ink container) is “adjustably fixed” relative to the housing, meaning that the pen barrel moves between a retracted position and an extended position, but typically maintains its orientation relative to the housing. Therefore, when two elements are connected, all parts of those elements are connected. However, a description of a specific part of the first element being connected to the second element (e.g., the first end of an axle being connected to the first wheel) implies that the specific part of the first element is arranged closer to the second element than other parts of the first element. Furthermore, an object resting on another object and held in place solely by gravity is not "connected" to the lower object unless the upper object is otherwise held substantially in place. That is, for example, a book on a table is not connected to the table, but a book glued to the table is connected to the table.
[0077] As used herein, the phrase "removably connected" or "temporarily connected" means that one component is connected to another component in a substantially temporary manner. That is, the two components are connected in such a way that connecting or separating the components is easy and will not damage them. For example, two components fastened together using a limited number of easy-to-operate fasteners (i.e., fasteners that are not difficult to operate) are "removably connected," while two components welded or joined together by hard-to-operate fasteners are not "removably connected." A "hard-to-operate fastener" is a fastener for which one or more other components need to be removed before operation, where "other components" are not operating devices, such as, but not limited to, doors.
[0078] As used herein, "operably coupled" means that multiple elements or components (each of which can move between a first position and a second position, or between a first configuration and a second configuration) are coupled such that when the first element moves from one position / configuration to another, the second element also moves between different positions / configurations. It should be noted that a first element can be "operably coupled" to another element, but the reverse is not true.
[0079] As used herein, "temporary arrangement" means that a first element or component is placed on a second element or component in a manner that allows the first element / component to move without being detached from or otherwise manipulated. For example, a book simply placed on a table (i.e., not glued or secured to the table) is "temporarily arranged" on a table.
[0080] As used herein, the statement that two or more parts or components “engage” with each other means that the elements directly or through one or more intermediate elements or components apply force or bias to each other. Furthermore, as used herein with respect to moving parts, a moving part may “engage” with another element during movement from one position to another and / or may “engage” with another element once it is in said position. Therefore, it can be understood that the statements “when element A moves to the first position of element A, element A engages element B” and “when element A is in the first position of element A, element A engages element B” are equivalent statements, and indicate that element A engages with element B when it moves to the first position of element A and / or element A engages with element B when it is in the first position of element A.
[0081] As used herein, "operably engaged" means "engaged and movable." That is, when used relative to a first component that is configured to move or rotate, "operably engaged" means that the first component applies a force sufficient to cause the second component to move. For example, a screwdriver can be positioned to contact a screw. When no force is applied to the screwdriver, the screwdriver is only "temporarily engaged" with the screw. If an axial force is applied to the screwdriver, the screwdriver presses against the screw and "engages" with it. However, when a rotational force is applied to the screwdriver, the screwdriver "operably engages" with the screw and causes it to rotate. Furthermore, for electronic components, "operably engaged" means that one component controls another component via a control signal or current.
[0082] As used herein, “corresponding” means that two structural components are sized and shaped similarly to each other and can be joined with minimal friction. Therefore, the size of the opening in a “corresponding” component is determined to be slightly larger than the component itself, allowing the component to pass through the opening with minimal friction. This definition can be modified if the two components are to fit together “tightly.” In this case, the difference in component dimensions is even smaller, thus increasing friction. The opening can even be slightly smaller than the component inserting into the opening if the element defining the opening and / or the component inserting into the opening is made of a deformable or compressible material. Regarding surfaces, shapes, and lines, two or more “corresponding” surfaces, shapes, or lines typically have the same dimensions, shape, and profile.
[0083] As used herein, when used in association with a moving element, a “path of travel” or “path” includes the space through which the element moves as it moves. Therefore, any moving element inherently has a “path of travel” or “path.” Furthermore, a “path of travel” or “path” refers to the movement of an identifiable structure as a whole relative to another object. For example, assuming a perfectly smooth road, a rotating wheel (identifiable structure) on a car typically does not move relative to the car body (another object). That is, the wheel as a whole does not change its position relative to, for example, an adjacent fender. Therefore, the rotating wheel does not have a “path of travel” or “path” relative to the car body. Conversely, an intake valve (identifiable structure) on that wheel has a “path of travel” or “path” relative to the car body. That is, as the wheel rotates and moves, the intake valve as a whole moves relative to the car body.
[0084] As used in this article, the term "integral" refers to a component produced as a single piece or unit. That is, a component that includes parts produced separately and then joined together as a unit is not an "integral" component or body.
[0085] As used herein, the term “quantity” should refer to an integer of one or more (i.e., multiple). That is, for example, the phrase “multiple elements” refers to one or more elements. It is particularly noteworthy that the term “multiple [X]” includes a single [X].
[0086] As used in this article, a “limited number” of connectors means six or fewer connectors.
[0087] As used in this article, a “clearly limited number” of connectors means four or fewer connectors.
[0088] As used in this article, a “very limited number” of connectors means two or fewer connectors.
[0089] As used in this article, a “very limited number” of connectors refers to a single connector.
[0090] As used herein, in the phrases “[x] moves between its first and second positions” or “[y] is constructed to move [x] between its first and second positions,” “[x]” is the name of an element or component. Furthermore, when [x] is an element or component that moves between multiple positions, the pronoun “its” refers to “[x],” that is, the named element or component preceding the pronoun “its.”
[0091] As used herein, a “radial side / surface” for a circular or cylindrical body is a side / surface that extends around or around its center (or through a height line passing through its center). As used herein, an “axial side / surface” for a circular or cylindrical body is a side extending in a plane substantially perpendicular to a height line passing through the center of the cylinder. That is, generally, for a cylindrical soup pot, a “radial side / surface” is a generally circular sidewall, while an “axial side / surface” is the top and bottom of the soup pot. Furthermore, as used herein, “radial extension” means extension in the radial direction or along a radial line. That is, for example, a “radial extension” line extends from the center of the circle or cylinder toward the radial side / surface. Furthermore, as used herein, “axial extension” means extension in the axial direction or along an axial line. That is, for example, an “axial extension” line extends from the bottom of the cylinder toward the top of the cylinder and is substantially parallel to the central longitudinal axis of the cylinder.
[0092] As used herein, “generally curved” includes elements having multiple curved portions, combinations of curved portions and planar portions, and multiple planar portions or segments arranged at an angle to each other to form a curve.
[0093] As used herein, a “planar body” or “planar component” is a generally thin element comprising opposing, wide, generally parallel surfaces, i.e., the flat surface of the planar component, and thinner edge surfaces extending between the wide parallel surfaces. That is, as used herein, it is inherent for a “planar” element to have two opposing flat surfaces. The periphery and therefore the edge surfaces may include generally straight portions, such as on a rectangular planar component, or curved, such as on a disc, or have any other shape.
[0094] As used herein, for any adjacent ranges of a shared limit, such as 0%–5% and 5%–10%, or 0.05 inch–0.10 inch and 0.001 inch–0.05 inch, the upper limit of the lower range (i.e., 5% and 0.05 inch in the examples above) represents slightly less than the defined limit. That is, in the examples above, the range 0%–5% represents 0%–4.999999%, and the range 0.001 inch–0.05 inch represents 0.001 inch–0.04999999 inches.
[0095] As used in this article, “hanging upward” means that one element extends upward from another element and is approximately perpendicular to the other element.
[0096] As used herein, the terms “can” and “container” are used interchangeably to refer to any known or suitable container constructed to contain a substance (e.g., but not limited to: liquids; food; any other suitable substance), and explicitly include, but are not limited to, beverage cans (e.g., beer cans and beverage cans) and food cans.
[0097] As used herein, "product side" refers to the side of the container that comes into contact with or may come into contact with a product (e.g., but not limited to food or beverage). That is, the "product side" of a structure is the side of the structure that ultimately defines the interior of the container.
[0098] As used herein, "customer side" refers to the side of a structure used in a container that does not or cannot come into contact with the product (e.g., but not limited to food or beverage). That is, the "customer side" of a structure is the side of the structure that is ultimately defined outside the container.
[0099] As used herein, the phrase “around” (e.g., “arranged around [element, point, or axis]” or “extended around [element, point, or axis]” or “around [element, point, or axis] [X] degrees”) means to encircle, extend around, or measure around. As will be understood by those skilled in the art, when referring to a measurement or used in a similar manner, “about” means “approximately,” that is, within the approximate range relating to the measurement.
[0100] As used herein, “drive assembly” refers to an element operatively coupled to a rotary axis (which extends from rear to front in a machining station). “Drive assembly” does not include a rotary axis extending from rear to front in a machining station.
[0101] As used herein, "lubrication system" refers to a system that applies lubricant to the outer surface of the linkage of a drive assembly (e.g., shafts and gears).
[0102] As used herein, an "elongated" element inherently includes a longitudinal axis and / or longitudinal line extending in the elongation direction.
[0103] As used herein, and as understood by one of ordinary skill in the art, “generally” means the “conventional manner” involving the modified term.
[0104] As used herein, and as understood by one of ordinary skill in the art, “substantially” means “the vast majority” of the terms being modified.
[0105] As used herein, “at…” means above and / or near the modified term, as understood by one of ordinary skill in the art.
[0106] like Figure 1-3As shown, the necking machine 10 is configured to reduce the diameter of a portion of the tank 1. As used herein, "necking" means reducing the diameter / radius of a portion of the tank 1. That is, as... Figure 4 As shown, the can 1 includes a base 2 with upwardly overhanging sidewalls 3. The can base 2 and the can sidewalls 3 define a generally enclosed space 4. In the embodiments discussed below, the can 1 is a generally circular and / or elongated cylinder. It is understood that this is merely an exemplary shape, and the can 1 may have other shapes. The can has a longitudinal axis 5. The can sidewalls 3 have a first end 6 and a second end 7. The can base 2 is located at the second end 7. The first end 6 of the can is open. The first end 6 of the can initially has a radius / diameter that is substantially the same as that of the can sidewalls 3. After a forming operation in the necking machine 10, the radius / diameter of the first end 6 of the can is smaller than the radius / diameter of the other portions of the can sidewalls 3.
[0107] The necking machine 10 includes a feed assembly 100, multiple processing / forming stations 20, a transfer assembly 30, and a drive assembly 2000. Figure 49 In the following text, processing / forming station 20 is referred to by the term "processing station 20" and refers to a general processing station 20. Specific processing stations included in the overall group of "processing stations 20" are discussed below and given separate reference numerals. Each processing station 20 has a width substantially the same as all other processing stations 20. Therefore, the length / space occupied by the necking machine 10 is determined by the number of processing stations 20.
[0108] As is well known, the processing stations 20 are arranged adjacent to each other and in series. That is, the tanks 1 being processed by the necking machine 10 all move from an upstream position through a series of processing stations 20 in the same order. The path followed by the tanks 1 is referred to below as the "working path 9". That is, the necking machine 10 defines the working path 9, in which the tanks 1 move from an "upstream" position to a "downstream" position; as used herein, "upstream" generally means closer to the feed assembly 100, while "downstream" means closer to the outlet assembly 102. Regarding the elements defining the working path 9, each of those elements has an "upstream" end and a "downstream" end, in which the tanks move from the "upstream" end to the "downstream" end. Therefore, as used herein, the nature / identification of an "upstream" or "downstream" element or component or an element, component, sub-component, etc., located at an "upstream" or "downstream" position is inherent. Furthermore, as used herein, the nature / identification of an "upstream" or "downstream" element or component or an element, component, sub-component, etc., located at an "upstream" or "downstream" position are relative terms.
[0109] As described above, each processing station 20 has a similar width, and the tank 1 is processed and / or shaped (or partially shaped) as it moves across that width. Typically, processing / shaping occurs in / at turntable 22. That is, the term "turntable 22" refers to a general-purpose turntable. Each processing station 20 includes a non-vacuum star wheel 24. As used herein, "non-vacuum star wheel" means a star wheel that does not include or is not associated with the vacuum assembly 480 described below, which is configured to apply a vacuum to the star wheel recess 34 described below. Furthermore, each processing station 20 typically includes a turntable 22 and a non-vacuum star wheel 24.
[0110] The transfer assembly 30 is configured to move the tank 1 between adjacent processing stations 20. The transfer assembly 30 includes a plurality of vacuum star wheels 32. As used herein, “vacuum star wheel” refers to a star wheel assembly including or associated with a vacuum assembly 480, which is configured to apply a vacuum to the star wheel recess 34. Furthermore, the term “vacuum star wheel 32” refers to a generic vacuum star wheel 32. Specific vacuum star wheels will be discussed below in conjunction with a particular processing station 20, such as “full inspection assembly first vacuum star wheel 220”. As discussed in detail below, the vacuum star wheel 32 includes a disc-shaped body (or a disc-shaped body assembly, such as vacuum star wheel body assembly 450, which is discussed below and in…) Figure 11 (Shown in the image) and a plurality of recesses 34 arranged on the radial surface of the disc-shaped body. When used in conjunction with the generally cylindrical can 1, the recesses 34 are generally semi-cylindrical. The vacuum assembly 480 discussed below selectively applies suction to the recesses 34 and is configured to selectively connect the can 1 to the recesses 34. It should be understood that, as used herein, “applying vacuum to the recesses 34” means applying vacuum (or suction) to the radially extending channel 470 of the star wheel recess described below. Thus, components of the transfer assembly 30 (e.g., but not limited to, the vacuum star wheel 32) are also represented as part of the processing station 20. Conversely, the non-vacuum star wheel 24 of the processing station 20 also moves the can 1 between processing stations 20, and therefore the non-vacuum star wheel 24 is also represented as part of the transfer assembly 30. Each of these star wheel assemblies 24, 32 is discussed below.
[0111] However, it should be noted that the multiple processing stations 20 are configured to neck different types of tanks 1 and / or neck tanks with different configurations. Therefore, the multiple processing stations 20 are configured to be added to and removed from the necking machine 10 as needed. For this purpose, the necking machine 10 includes a frame assembly 12 to which the multiple processing stations 20 are removably coupled. Optionally, the frame assembly 12 includes elements incorporated into each of the multiple processing stations 20, such that the multiple processing stations 20 are configured to be temporarily coupled to each other. The frame assembly 12 has an upstream end 14 and a downstream end 16. Furthermore, the frame assembly 12 includes elongated members, panel members (neither numbered), or a combination of both. It is well known that panel members coupled to or connected to elongated members form a housing. Therefore, as used herein, the housing is also referred to as "frame assembly 12".
[0112] The feed assembly 100 is configured to feed individual cans 1 into the transfer assembly 30, which moves each can 1 from the upstream processing station 20 to the downstream processing station 20. In an exemplary embodiment, the feed assembly 100 is a “high-capacity” feed assembly 100. As used herein, a “high-capacity” feed assembly 100 means a feed assembly configured to feed at least 4,500 cans 1 per minute, or 4,800 cans per minute in an exemplary embodiment, to the transfer assembly 30.
[0113] like Figure 5As shown, in an exemplary embodiment, the feed assembly 100 includes a “full inspection assembly” 200. As used herein, the “full inspection assembly” 200 refers to an inspection assembly configured to perform inspections for label verification, unprinted cans, sidewall damage, cut edge damage, can-making machine marking detection, and spray dot detection. That is, the "complete inspection assembly" 200 includes a plurality of inspection devices 210, which include a label verification assembly 201 configured to inspect and verify whether each label is correctly applied to or printed on each can 1; an unprinted can inspection assembly 202 configured to detect / identify cans 1 without labels applied or printed; a sidewall damage inspection assembly 203 configured to inspect each can 1 and identify cans 1 with sidewall damage; a cut edge damage inspection assembly 204 configured to inspect each can 1 and identify cans 1 with cut edge damage; a can-making machine marking detection assembly 205 configured to inspect each can 1 to obtain markings arranged on each can 1 by the can-making machine of the can 1; and a spray dot detection assembly 206 configured to inspect markings arranged on each can 1 by the paint applicator. These components of the complete inspection assembly 200 are collectively referred to as "inspection devices" 210. As used herein, “(one or more) inspection devices” 210 refers to any (or all) inspection components represented as part of the complete inspection component 200 as described above. Furthermore, since those systems are known in the art, a comprehensive discussion of each inspection device is unnecessary. It should be understood that inspection device 210 is configured to inspect the tank or a portion thereof using sensors, cameras, or similar devices. It should also be understood that inspection device 210 is configured to generate signals or other records indicating whether the tank 1 is acceptable or unacceptable.
[0114] Furthermore, as used herein, as a “complete inspection assembly” 200, all inspection devices 210 are arranged on a finite portion of the working path 9. As used herein, “finite portion of the working path” refers to the working path 9 along which the complete inspection assembly 200 is arranged and configured to extend over no more than two adjacent vacuum star wheels 32. That is, all inspection devices 210 are arranged at no more than two adjacent vacuum star wheels 32. Furthermore, as used herein, a “complete inspection assembly” (not shown) includes the inspection devices 210 of the complete inspection assembly 200 and an ultraviolet (UV) coating inspection assembly 207 configured to inspect the UV coating on the tank 1. The aforementioned problems are solved using the complete inspection assembly 200.
[0115] Furthermore, in an exemplary embodiment, the full inspection assembly 200 is arranged upstream of all processing stations 20. As used herein, an inspection assembly in which all inspection devices of the full inspection assembly 200 are arranged upstream of all processing stations 20 is called an "upstream inspection assembly." In this configuration, the full inspection assembly 200 detects any defects in the tank 1 before any forming operation is performed in the necking machine. This solves the aforementioned problem.
[0116] That is, the feed assembly 100 is configured to provide sufficient mounting space for the plurality of inspection devices 210 in the vicinity of the working path 9. The full inspection assembly 100 includes a mounting assembly 212 configured to support the inspection devices. That is, the mounting assembly 212 is configured to connect, directly connect, or secure each inspection device 210 to the necking frame assembly 12. In an exemplary embodiment, the full inspection assembly mounting assembly 212 is configured to connect each inspection device 210 to the necking frame assembly 12. In other words, the full inspection assembly mounting assembly 212 is configured to provide sufficient mounting space for a sufficient number of inspection devices 210 to establish the full inspection assembly 200. In an exemplary embodiment, the mounting assembly 212 includes a plurality of guides 214. As used herein, the “mounting assembly guide” 214 is configured to guide the tank 1 along the path such that the tank does not contact the inspection device 210. That is, each mounting assembly guide 214 is configured to keep the moving tank 1 away from (i.e., away from) the inspection device 210. In the prior art, there is not enough space to accommodate the mounting component guide 214 used by each inspection device 210 of the complete inspection assembly 200. Each mounting component guide 214 is arranged adjacent to the inspection device 210.
[0117] That is, as described above, the prior art does not provide sufficient mounting space in the feed assembly 100 for enough inspection devices 210 (and / or guides for protecting each inspection device 210) to establish a complete inspection assembly 200. The disclosed and claimed concept achieves this by providing an “effective distance” between adjacent vacuum star wheels 32 in the feed assembly 100. That is, the feed assembly 100 includes a plurality of vacuum star wheels 32. As part of the complete inspection assembly 200, as described above, the number of vacuum star wheels 32 is limited to two. That is, the complete inspection assembly 200 includes a first vacuum star wheel 220 and a second vacuum star wheel 222. The first vacuum star wheel 220 of the complete inspection assembly is arranged at an “effective distance” from the second vacuum star wheel 222 of the complete inspection assembly. As used herein, “effective distance” refers to a distance that is configured and provides sufficient space near the work path 9 to accommodate all inspection devices 210 and installation component guides 214 of the full inspection assembly 200, and to provide 360-degree access around the tank 1 as the tank 1 moves along the work path 9.
[0118] As described above, the complete inspection assembly 200 includes: a sidewall damage inspection assembly 203 configured to inspect each tank 1 and identify tanks 1 with sidewall damage; and a cut edge damage inspection assembly 204 configured to inspect each tank 1 and identify tanks 1 with cut edge damage. It should be noted that, in the exemplary embodiment, each of the sidewall damage inspection assembly 203 and the cut edge damage inspection assembly 204 includes cameras 203' and 204', respectively. The sidewall damage inspection assembly camera 203' is configured to focus on the tank sidewall 3. The cut edge damage inspection assembly camera 204' is configured to focus on the first end 6 of the tank. In the prior art, there is insufficient space to mount two such cameras on the same mounting and adjacent to the work path 9. The disclosed and claimed concept provides a dual-camera mounting assembly 216 as part of the mounting assembly 212. Both the sidewall damage inspection assembly camera 203' and the cut edge damage inspection assembly camera 204' are coupled, directly coupled, or fixed to the dual-camera mounting assembly 216.
[0119] The dual-camera mount 216 is positioned adjacent to the working path 9 and is configured to position the sidewall damage inspection camera 203' to focus on the tank sidewall 3 and the cutting edge damage inspection camera 204' to focus on the first end 6 of the tank. That is, cameras are known to have a focal length. Typically, existing feed assemblies do not have sufficient space to allow the cutting edge damage inspection camera 204' to be positioned on the same mount as the sidewall damage inspection camera 203' because the cutting edge inspection camera 204' has a larger focal length compared to the sidewall damage inspection camera 203'. Since the first vacuum star wheel 220 is arranged at an "effective distance" from the second vacuum star wheel 222 of the full inspection assembly, there is sufficient space for the dual-camera mount 216 to be positioned adjacent to the working path 9 and sufficient space for the focal length of the cutting edge damage inspection camera 204'. As used herein, this focal length is "cut edge damage inspection component camera focal length," and indicates that the cut edge damage inspection component cameras 204' are spaced apart to allow them to focus on the first end 6 of the tank. In other words, the cut edge damage inspection component cameras 204' are coupled to the dual-camera mount 216 to provide the focal length of the cut edge damage inspection component cameras, provided there is sufficient spacing between them and the working path 9.
[0120] Furthermore, in the exemplary embodiment, both the sidewall damage inspection component camera 203' and the cutting edge damage inspection component camera 204' are dual-purpose cameras. As used herein, "dual-purpose camera" means a camera configured to focus or be able to focus on a single location on the workpiece being inspected. When both the sidewall damage inspection component camera 203' and the cutting edge damage inspection component camera 204' are dual-purpose cameras, each camera 203', 204' is also configured to inspect an additional area of the tank 1. In the exemplary embodiment, the sidewall damage inspection component camera 203' is configured to focus on both the tank sidewall 3 and the tank first end 6. In other words, the sidewall damage inspection component camera 203' is configured to inspect both the tank sidewall 3 and the tank first end 6. Similarly, the cutting edge damage inspection component camera 204' is configured to focus on both the tank sidewall 3 and the tank first end 6. In other words, the cutting edge damage inspection component camera 204' is configured to inspect both the tank sidewall 3 and the tank first end 6.
[0121] Additionally, as described above, the full inspection component 200 includes: a label verification component 201 configured to inspect and verify whether each label is properly applied to or printed on each can 1; and an unprinted can inspection component 202 configured to detect / identify cans 1 without labels. In an exemplary embodiment, the label verification component 201 and the unprinted can inspection component 202 are configured to detect color changes in mixed labels or unprinted cans 1. The mounting component 212 includes a “360° mount” 218, as used herein, which refers to a mount configured to provide a plurality of inspection devices 210 that operate at 360° around the longitudinal axis 5 of the can and / or the sidewall 3 of the can. It should be understood that each of the label verification component 201 and the unprinted can inspection component 202 includes a plurality of sensors / cameras 201', 202'. Mounting assembly 360° mount 218 is configured to position the label verification component sensor / camera 201' and the unprinted can inspection component sensor / camera 202' near the work path 9, such that the multiple label verification component sensors / cameras 201' and unprinted can inspection component sensors / cameras 202' have an unobstructed 360° view around the can's longitudinal axis 5 and / or the can's sidewall 3. Because the first vacuum star wheel 220 is arranged at an "effective distance" from the second vacuum star wheel 222 of the full inspection component, there is sufficient space to position mounting assembly 360° mount 218 near the work path 9. Label verification component sensors / cameras 201' and unprinted can inspection component sensors / cameras 202' are coupled, directly coupled, or fixed to mounting assembly 360° mount 218. In this configuration, the label verification component 201 and the unprinted can inspection component 202 (or the label verification component sensor / camera 201' and the unprinted can inspection component sensor / camera 202') are configured to perform a 360° inspection around the can as it moves along the working path 9.
[0122] Any tank 1 that fails to pass the full inspection assembly 200 is discharged from the work path 9. That is, the full inspection assembly 200 includes a discharge assembly 230 configured to discharge any defective tank 1 from the work path 9. As used herein, a "defective" tank 1 is a tank that fails any inspection performed by the full inspection assembly 200. Furthermore, in an exemplary embodiment, the full inspection assembly discharge assembly 230 is arranged upstream of any processing station 20. As used herein, a discharge assembly arranged upstream of all processing stations 20 is an "upstream discharge assembly." The use of an upstream discharge assembly solves the aforementioned problem.
[0123] As used herein, the “star wheel guide assembly” includes a mounting assembly, a support assembly, and multiple guide rails. The star wheel guide assembly mounting assembly is configured to connect the star wheel guide assembly to a frame assembly, housing assembly, or similar structure while positioning the guide rails near the associated star wheel. As used herein, a “star wheel guide assembly guide rail” is a structure including elongated and / or extended guide surfaces arranged at a guiding distance from the star wheel. As used herein, “guiding distance” refers to a distance between the guide surface of the guide rail facing the associated star wheel and the star wheel, such that the guide surface will not contact the can temporarily connected to the star wheel and will not allow the can to leave the star wheel recess 34 if the can is detached from the star wheel. As used herein, a “can height adjustment assembly” is a sub-assembly of the star wheel guide assembly, configured to adjust the position of the guide rail relative to the associated star wheel to accommodate changes in can height.
[0124] As used herein, "quick-change star wheel guide assembly" refers to a star wheel guide assembly, wherein at least one of the tank height adjustment assembly and the star wheel guide assembly mounting assembly is configured and / or implemented to be connected to a star wheel guide assembly mounting base or similar structure via a "very limited number of couplings". As used herein, "quick-change star wheel guide assembly tank height adjustment assembly" refers to a tank height adjustment assembly configured and / or implemented to be connected to a star wheel guide assembly support assembly or similar structure via a "very limited number of couplings". "Quick-change star wheel guide assembly mounting assembly" refers to a star wheel guide assembly mounting assembly configured and / or implemented to be connected to a star wheel guide assembly mounting base or similar structure via a "very limited number of couplings".
[0125] like Figure 6-9 As shown and as described above, the necking machine 10, including the feed assembly 100 and / or any processing station 20, includes a plurality of vacuum star wheels 32 and a plurality of star wheel guide assemblies 300. Each star wheel guide assembly 300 is associated with a vacuum star wheel 32 and configured to hold the tank 1 in a recess 34 of the vacuum star wheel 32 at a position adjacent to the star wheel guide assembly 300. In an exemplary embodiment, the star wheel guide assembly 300 is also arranged at a selected processing station 20. That is, the following discussion will address the star wheel guide assembly 300 as part of the feed assembly 100, but it should be understood that the star wheel guide assembly 300 is also associated with the processing station 20. The star wheel guide assemblies 300 are generally similar, and only one of them will be discussed below.
[0126] The necking machine 10 (or feed assembly 100 / processing station 20) includes a plurality of star wheel guide assembly mounting bases 150, which are coupled, directly coupled, fixed to, or integrated with the frame assembly 12. In an exemplary embodiment, the star wheel guide assembly mounting bases 150 are arranged adjacent to the associated vacuum star wheel 32. In an exemplary embodiment, each star wheel guide assembly mounting base 150 includes a very limited number of retaining couplings 152. The use of a very limited number of retaining couplings 152 solves the aforementioned problems. Each star wheel guide assembly mounting base 150 and the very limited number of retaining couplings 152 are also represented as part of the associated star wheel guide assembly 300.
[0127] In an exemplary embodiment, the star wheel guide assembly mounting base retaining coupling 152 is selected from the group consisting of, substantially consisting of, or consisting of: a tethering fastener; a capturing fastener (which is adjustablely secured to another element such that the capturing fastener is configured to move between a tightened position and a loosened position, but cannot move outside these positions); and an expansion coupling (a body surrounding the movable part, having a cam configured to move the movable part outward when the coupling is tightened, for example, but not limited to, manufactured by Mitee-Bite Products, LLC, located at POBOX 430, Center Ossipee, NH 03814). (System). In an exemplary embodiment, the star wheel guide assembly mounting base retaining coupling 152 includes a locking surface 153.
[0128] In an exemplary embodiment, each star wheel guide assembly mounting base 150 includes a positioning profile 154. As used herein, a "positioning profile" 154 refers to a profile on the first element that is otherwise generally planar, circular, cylindrical, spherical, or symmetrical, and is configured to be directly coupled to a second element having a corresponding "positioning profile" without any apparent gap between them. For example, a mounting piece including a plate having a threaded hole does not have a "positioning profile." That is, another plate coupled to the plate and the threaded hole by fasteners can be in many positions. Conversely, a mounting piece with a trapezoidal ridge on a plate having a threaded hole does have a "positioning profile." That is, the plate configured to be coupled thereto has a trapezoidal groove corresponding to the trapezoidal ridge. Thus, when the trapezoidal ridges / grooves are aligned with each other, the two plates can only be coupled in a coplanar manner (closely adjacent without any apparent gap). Thus, the profile orients the two plates relative to each other. Furthermore, when two "positioning profiles" are directly coupled, the second element is in a selected position relative to the first element. As used in the definition of "positioning profile," "selected position" means that the second element can only be in a single desired position and orientation. For example, in automobiles, wheel hubs and axle hubs have corresponding profiles (typically flat) and four to six lug nut openings. In this configuration, the wheel can be coupled to the hub in multiple orientations. Thus, the wheel is not limited to a single "selected position," and the configuration does not limit the "positioning profile."
[0129] like Figure 6 As shown, in an exemplary embodiment, each star wheel guide assembly mounting base 150 includes a plate 156, the plate including a generally flat and generally horizontal upper surface 158 and a protrusion 160. The generally flat upper surface 158 and the protrusion 160 define a “positioning profile” as defined above.
[0130] Each star wheel guide assembly mounting base 150 also includes a star wheel guide assembly mounting base retaining coupling 152. Specifically, in an exemplary embodiment, each star wheel guide assembly mounting base 150 includes an expansion coupling 155. As shown, the upper surface of each star wheel guide assembly mounting base protrusion 160 defines a cavity (not numbered) in which the expansion coupling 155 is disposed. In an exemplary embodiment, the expansion coupling 155 or any star wheel guide assembly mounting base retaining coupling 152 is elongated and extends generally vertically.
[0131] like Figure 6-10As shown, each star wheel guide assembly 300 includes a star wheel guide assembly mounting assembly 310, a star wheel guide assembly support assembly 330, a plurality of star wheel guide assembly rails 350, and a star wheel guide assembly tank height adjustment assembly 370. In an exemplary embodiment, at least one of the star wheel guide assembly mounting assembly 310 or the star wheel guide assembly tank height adjustment assembly 370 is a quick-change assembly. That is, as used herein, "at least one of the star wheel guide assembly mounting assembly 310 or the star wheel guide assembly tank height adjustment assembly 370 is a quick-change assembly" means that the star wheel guide assembly mounting assembly 310 is a quick-change star wheel guide assembly mounting assembly 310 as defined above, or the star wheel guide assembly tank height adjustment assembly 370 is a quick-change star wheel guide assembly tank height adjustment assembly 370 as defined above.
[0132] The star wheel guide assembly mounting assembly 310 includes a body 312 defining a positioning profile 314. That is, the positioning profile 314 of the star wheel guide assembly mounting assembly body corresponds to the positioning profile 154 of the star wheel guide assembly mounting base. As shown, when the positioning profile 154 of the star wheel guide assembly mounting base is a protrusion 160, the positioning profile 314 of the star wheel guide assembly mounting assembly is a recess 316, which substantially corresponds to the positioning profile 160 of the star wheel guide assembly mounting base.
[0133] The star wheel guide assembly mounting assembly body 312 also defines a "single active coupling channel" 318. As used herein, a "single active coupling channel" is a coupling channel configured specifically for connecting two components. That is, a body having a single coupling channel has a "single active coupling channel." When only one of a plurality of coupling channels is configured for use and for connecting two components together, the body having those channels includes a "single active coupling channel." The star wheel guide assembly mounting assembly single active coupling channel 318 corresponds to the star wheel guide assembly mounting base retaining coupling 152. Therefore, when the star wheel guide assembly mounting base retaining coupling 152 is arranged on the star wheel guide assembly mounting base positioning profile protrusion 160, the star wheel guide assembly mounting assembly single active coupling channel 318 extends through the star wheel guide assembly mounting assembly positioning profile recess 316. Thus, the star wheel guide assembly mounting assembly body 312 is configured and realizes connection to the star wheel guide assembly mounting base 150 via a single coupling. This solves the aforementioned problem. Furthermore, this also solves the aforementioned problem when the coupling is a retaining coupling. The star wheel guide assembly mounting assembly body 312 is also configured to support the inner guide rail 352 described below.
[0134] The star wheel guide assembly support assembly 330 is configured to support a plurality of guide rails; two are shown as inner guide rail 352 and outer guide rail 354 as described below. The star wheel guide assembly support assembly 330 includes an elongated first support member 332 and an elongated second support member 334. The first support member 332 and the second support member 334 are collectively referred to herein as, i.e., as used herein, "star wheel guide assembly support assembly first and second support members" 332, 334. As shown, in an exemplary embodiment, the star wheel guide assembly support assembly first and second support members 332, 334 are generally cylindrical. The star wheel guide assembly support assembly first and second support members 332, 334 extend generally horizontally from the star wheel guide assembly mounting assembly body 312 toward the front of the necking machine 10. The star wheel guide assembly support assembly first and second support members 332, 334 are spaced apart from each other. In an exemplary embodiment, the distal ends of the first and second support members 332, 334 of the star wheel guide assembly support assembly include a movable opening cap (not shown) or a similar structure that increases the cross-sectional area of the distal ends of the first and second support members 332, 334 of the star wheel guide assembly support assembly.
[0135] In an exemplary embodiment, the plurality of star wheel guide assembly rails 350 include an inner rail 352 and an outer rail 354. Each of the star wheel guide assembly inner rail 352 (hereinafter referred to as "inner rail" 352) and the star wheel guide assembly outer rail 354 (hereinafter referred to as "outer rail" 354) includes a body 356, 358. Each of the inner rail 352 and the outer rail 354 includes a guide surface 360. It is known that each guide surface 360 is elongated and generally corresponds to the travel path of the tank 1 on the vacuum star wheel 32. That is, each guide surface 360 is generally curved. The inner rail body 356 and the outer rail body 358 are configured to connect to the star wheel guide assembly support assembly 330. In an exemplary embodiment where the first and second support members 332, 334 of the star wheel guide assembly support are generally cylindrical, each of the inner guide rail body 356 and the outer guide rail body 358 includes a pair of spaced openings (not numbered) that substantially or substantially correspond to the first and second support members 332, 334 of the star wheel guide assembly support. That is, the size, shape, and position of the pair of spaced openings are configured to substantially or substantially correspond to the first and second support members 332, 334 of the star wheel guide assembly support. In an exemplary embodiment, the inner guide rail 352 is coupled, directly coupled, or fixed to the star wheel guide assembly mounting assembly body 312 and moves therewith. The outer guide rail 354 is configured and movably coupled to the star wheel guide assembly support assembly 330.
[0136] In an exemplary embodiment, the star wheel guide assembly tank height adjustment assembly 370 is coupled, directly coupled, or fixed to or integrated with the outer guide rail body 358 of the star wheel guide assembly guide rail, and is referred to herein as part of the outer guide rail 354. The star wheel guide assembly tank height adjustment assembly 370 includes a primary body 372, a secondary body 374, and a single retaining coupling 376. The primary body 372 defines a single coupling channel 378. The primary body coupling channel 378 generally corresponds to the quick-change tank height adjustment assembly retaining coupling 376 described below. The primary body coupling channel 378 also defines a generally horizontally extending locking surface 379. In an exemplary embodiment, the primary body 372 further defines a first support member channel 380 and a second support member channel 382 (collectively referred to as "the first and second channels of the primary body of the star wheel guide assembly tank height adjustment assembly" 380, 382). In one embodiment (not shown), the first and second channels 380, 382 of the primary body of the star wheel guide assembly can height adjustment assembly each correspond to one of the first and second support members 332, 334 of the star wheel guide assembly support assembly. As described below, the first and second support members 332, 334 of the star wheel guide assembly support assembly extend through the first and second channels 380, 382 of the primary body of the star wheel guide assembly can height adjustment assembly. In a configuration where the first and second channels 380, 382 of the primary body of the star wheel guide assembly can height adjustment assembly substantially correspond to the first and second support members 332, 334 of the star wheel guide assembly support assembly, there is a possibility that the primary body 372 of the star wheel guide assembly can height adjustment assembly may be constrained on the first and second support members 332, 334 of the star wheel guide assembly support assembly. Therefore, in another embodiment, the first and second channels 380, 382 of the primary body of the star wheel guide assembly can height adjustment assembly each have a “reduced contact surface.” As used herein, a “reduced contact surface” refers to two surfaces that do not have substantially corresponding contours. In an exemplary embodiment, the first and second channels 380 and 382 of the primary body of the star wheel guide assembly tank height adjustment assembly are both inverted, generally V-shaped channels 381 and 383. It should be noted that the inverted, generally V-shaped channels are exemplary and not limiting.
[0137] The secondary body 374 of the star wheel guide assembly can height adjustment assembly defines a first engagement surface 390 and a second engagement surface 392. The first engagement surface 390 and the second engagement surface 392 of the secondary body of the star wheel guide assembly can height adjustment assembly are positioned to correspond to the first and second support members 332, 334 of the star wheel guide assembly support assembly. As used herein, "positioned to correspond" means that the elements are positioned in a similar manner but do not have corresponding (as defined above) profiles. In an exemplary embodiment, each of the first engagement surface 390 and the second engagement surface 392 of the secondary body of the star wheel guide assembly can height adjustment assembly is generally flat.
[0138] The secondary body 374 of the star wheel guide assembly can height adjustment assembly further defines a connector 384 for retaining the connector 376 of the star wheel guide assembly can height adjustment assembly. In an exemplary embodiment, the connector 384 of the secondary body of the star wheel guide assembly can height adjustment assembly is a threaded hole. The connector 376 of the star wheel guide assembly can height adjustment assembly is adjustably fixed to the secondary body 374 of the star wheel guide assembly can height adjustment assembly. That is, as shown, in one embodiment (not shown), the connector 376 of the star wheel guide assembly can height adjustment assembly is a capturing connector at the connector 384 of the secondary body of the star wheel guide assembly can height adjustment assembly. Furthermore, the secondary body 374 of the star wheel guide assembly tank height adjustment assembly is movably connected to the primary body 372 of the star wheel guide assembly tank height adjustment assembly by a star wheel guide assembly tank height adjustment assembly retaining connector 376 extending through the primary body connection channel 378 of the star wheel guide assembly tank height adjustment assembly. The star wheel guide assembly tank height adjustment assembly retaining connector 376 is configured to engage the locking surface 379 of the primary body connection channel of the star wheel guide assembly tank height adjustment assembly.
[0139] Each star wheel guide assembly 300 is assembled as described below. The star wheel guide assembly mounting assembly 310 and the star wheel guide assembly support assembly 330 are connected, directly connected, or fixed to each other, or formed as a whole. The star wheel guide assembly tank height adjustment assembly 370 is connected, directly connected, or fixed to the outer guide rail 354. It should be understood that the inner guide rail 352 and the outer guide rail 354 are oriented such that their guide surfaces 360 extend substantially parallel to each other. The outer guide rail 354 is then movably connected to the star wheel guide assembly support assembly 330, wherein the first support member 332 of the star wheel guide assembly support assembly is arranged between the first support member channel 380 of the primary body of the quick-change tank height adjustment assembly and the first engagement surface 390 of the secondary body of the quick-change tank height adjustment assembly, and the second support member 334 of the star wheel guide assembly support assembly is arranged between the second support member channel 382 of the primary body of the quick-change tank height adjustment assembly and the second engagement surface 392 of the secondary body of the quick-change tank height adjustment assembly. In this configuration, each quick-change star wheel guide assembly 300 is a "unit assembly". As used herein, a "unit assembly" is an assembly of multiple elements connected together as a single unit. That is, the elements of a "unit assembly" can be moved from one location to another as a whole. Therefore, as described below, each star wheel guide assembly 300 (except for the star wheel guide assembly mounting base 150) is configured to be removed from the necking machine 10 and replaced by another star wheel guide assembly 300.
[0140] The star wheel guide assembly tank height adjustment assembly 370 operates as described below. Initially, it is assumed that the star wheel guide assembly tank height adjustment assembly 370 is configured for a tank 1 at a first height. That is, the outer guide rail guide surface 360 has a guide distance relative to the tank 1 at the first height. In this configuration, the quick-change tank height adjustment assembly retaining coupling 376 is in a second position, wherein the quick-change tank height adjustment assembly secondary body first engagement surface 390 and quick-change tank height adjustment assembly secondary body second engagement surface 392 engage with the associated star wheel guide assembly support assembly supporting the first or second member 332, 334. That is, the quick-change tank height adjustment assembly retaining coupling 376 is manipulated to pull the star wheel guide assembly tank height adjustment assembly secondary body 374 toward the star wheel guide assembly tank height adjustment assembly primary body 372. The friction between the primary body and the first and second channels 380, 382 of the star wheel guide assembly tank height adjustment assembly and the first or second member 332, 334 of the star wheel guide assembly support assembly, as well as the friction between the first engagement surface 390 and the second engagement surface 392 of the secondary body of the quick-change tank height adjustment assembly and the first or second member 332, 334 of the star wheel guide assembly support assembly, holds the star wheel guide assembly tank height adjustment assembly 370 and thus the outer guide rail 354 in a selected position.
[0141] When the position of the outer guide rail 354 needs to be adjusted to accommodate the tank 1 at a second height, the quick-change tank height adjustment assembly retaining coupling 376 moves to a first position, wherein the secondary body 374 of the star wheel guide assembly tank height adjustment assembly moves away from the primary body 372 of the star wheel guide assembly tank height adjustment assembly. In this configuration, the star wheel guide assembly tank height adjustment assembly 370 and therefore the outer guide rail 354 are longitudinally movable along the first and second support members 332, 334. This adjusts the position of the outer guide rail 354 so that it is at a guide distance relative to the tank 1 at the second height.
[0142] In other words, each quick-change can height adjustment assembly secondary body 374 moves between a non-engaged first position and an engaged second position. In the non-engaged first position, the first engagement surface 390 and the second engagement surface 392 of each quick-change can height adjustment assembly secondary body do not engage with the associated star wheel guide assembly support components 332, 334. In the engaged second position, the first engagement surface 390 and the second engagement surface 392 of each quick-change can height adjustment assembly secondary body engage with the associated star wheel guide assembly support components 332, 334.
[0143] The star wheel guide assembly tank height adjustment component 370 moves between a first configuration and a second configuration, corresponding to a first position and a second position of the quick-change tank height adjustment component secondary body 374. Furthermore, the star wheel guide assembly tank height adjustment component 370 moves between the first and second configurations by adjusting the retaining coupling 376 of the individual quick-change tank height adjustment component. This solves the aforementioned problem.
[0144] The star wheel guide assembly mounting assembly 310 operates as described below. During installation, the star wheel guide assembly mounting assembly body positioning profile 314 is directly connected to the star wheel guide assembly mounting base positioning profile 154. In this position, the star wheel guide assembly mounting base retaining coupling 152 extends through the star wheel guide assembly tank height adjustment assembly primary body connection channel 378. Furthermore, the star wheel guide assembly mounting base retaining coupling locking surface 153 engages with the star wheel guide assembly tank height adjustment assembly primary body connection channel locking surface 379. In this configuration, the star wheel guide assembly mounting assembly 310 and therefore the star wheel guide assembly 300 are secured to the necking machine 10 and / or the frame assembly 12. Hereinafter, this configuration is referred to as the "second configuration" of the star wheel guide assembly mounting assembly 310.
[0145] Each star wheel guide assembly mounting assembly 310 is configured to position the guide surfaces 360 of the inner guide rail 352 and the outer guide rail 354 at a guide distance relative to the first diameter of the tank 1. When the necking machine 10 needs to process a tank of a second diameter, each star wheel guide assembly 300 needs to be replaced. For this purpose, the star wheel guide assembly mounting base retaining coupling 152 is manipulated such that the locking surface 153 of the star wheel guide assembly mounting base retaining coupling does not engage with the locking surface 379 of the primary body connection channel of the star wheel guide assembly tank height adjustment assembly. In this configuration (hereinafter referred to as the "first configuration" of the star wheel guide assembly mounting assembly 310), the star wheel guide assembly 300 is configured and removed from the associated star wheel guide assembly mounting base 150. The star wheel guide assembly 300 is then replaced with another or a replacement star wheel guide assembly 300 sized to fit the second diameter of the tank 1. It should be noted that since the star wheel guide assembly 300 is a unit component, the star wheel guide assembly 300 is removed as a unit.
[0146] Installing the replacement star wheel guide assembly 300 involves positioning the replacement star wheel guide assembly mounting assembly body positioning profile 314 above the star wheel guide assembly mounting base positioning profile 154. This further positions the star wheel guide assembly mounting base retaining coupling 152 within a single active coupling channel 318 of the replacement star wheel guide assembly mounting assembly. Manipulating the star wheel guide assembly mounting base retaining coupling 152 causes its locking surface 153 to engage with the locking surface 379 of the primary body coupling channel of the star wheel guide assembly tank height adjustment assembly.
[0147] Accordingly, since the star wheel guide assembly 300 is a unit component, it is installed / removed as a unit. Furthermore, since the star wheel guide assembly mounting assembly 310 and / or the tank height adjustment assembly 370 are quick-change components (each with a single associated connector), and since the couplings are retaining couplings, the aforementioned problems are solved.
[0148] like Figure 11-14As shown, in an exemplary embodiment, the concept of a quick-change star wheel guide assembly is also incorporated into the quick-change vacuum star wheel assembly 400. As used herein, "quick-change vacuum star wheel assembly" 400 refers to a vacuum star wheel assembly that includes at least one of a quick-change height adjustment assembly 550 or a quick-change vacuum star wheel mounting assembly 800. As used herein, "quick-change tank height adjustment assembly" 550 refers to a structure configured to axially move the vacuum star wheel 32 on an associated axis of rotation, wherein only a very limited number of retaining couplings need to be loosened or removed to allow axial movement of the star wheel. As used herein, "quick-change vacuum star wheel mounting assembly" 800 refers to a mounting assembly configured to connect, directly connect, or secure a separable vacuum star wheel component to the axis of rotation via one of a limited number of couplings, a very limited number of couplings, or a very limited number of couplings. In the definition of "Quick Change Vacuum Star Gear Mounting Assembly" 800, the term "connector" refers to a connector configured to be fixed / tightened to, for example, but not limited to, a bolt on a threaded rod, and does not include non-fixed connectors, such as, for example, but not limited to, lugs extending through a channel.
[0149] In an exemplary embodiment, the quick-change vacuum star wheel assembly 400 includes a rotating shaft assembly 410, a vacuum star wheel body assembly 450, a vacuum assembly 480, a quick-change height adjustment assembly 550, and a quick-change vacuum star wheel mounting assembly 800. The rotating shaft assembly 410 includes a housing assembly 412, a mounting plate 414, and a rotating shaft 416. The rotating shaft assembly housing assembly 412 is configured and arranged around the rotating shaft assembly rotating shaft 416. The rotating shaft assembly housing assembly 412 is configured and connected, directly connected, or fixed to the frame assembly 12. Therefore, the rotating shaft assembly housing assembly 412 is in a fixed position relative to the frame assembly 12. The rotating shaft assembly rotating shaft 416 is operatively connected to and also represented as part of the drive assembly 2000. The drive assembly 2000 is configured and applies rotational motion to the rotating shaft assembly rotating shaft 416, causing the rotating shaft assembly rotating shaft 416 to rotate about its longitudinal axis.
[0150] In an exemplary embodiment, the rotating shaft assembly rotating shaft 416 includes a generally cylindrical body 418 having a proximal end 420 adjacent to the frame assembly 12 and a distal end 422 spaced apart from the frame assembly 12. As shown, the rotating shaft assembly rotating shaft body 418 includes portions with different radii. Furthermore, in an exemplary embodiment, as described below, selected portions of the rotating shaft assembly rotating shaft body 418 define bearing surfaces and / or surfaces configured to support bearings.
[0151] The distal end 422 of the rotating shaft assembly's rotating shaft body includes a wheel hub mount 424 (hereinafter referred to as "wheel hub mount 424"). The wheel hub mount 424 is configured to connect to the wheel hub assembly 570 described below. In an exemplary embodiment, the wheel hub mount 424 includes a central cavity 426 and two longitudinal slots, namely a first longitudinal slot 428 and a second longitudinal slot 430, as well as a plurality of connecting members (not shown / numbered). Furthermore, the wheel hub mount central cavity 426 includes a rotary coupling cavity 427 arranged on the rotation axis of the rotating shaft 416 of the rotating shaft assembly. In an exemplary embodiment, the connecting member (not shown / numbered) is a threaded hole arranged on the axial surface of the distal end 422 of the rotating shaft assembly's rotating shaft body. Furthermore, in an exemplary embodiment, the distal end 422 of the rotating shaft assembly's rotating shaft includes a locating key mount 432 (hereinafter referred to as "rotating shaft assembly locating key mount 432"). As shown, in one embodiment, the rotating shaft assembly locating key mount 432 is a longitudinal groove 434.
[0152] The vacuum star wheel body assembly 450 generally defines the vacuum star wheel 32 as described above. That is, the vacuum star wheel 32 includes an annular assembly with a plurality of recesses 34 arranged on its radial surface. It is well known that the vacuum star wheel body assembly 450 or its components are frequently moved, carried, and positioned by a person without the use of a trolley or similar structure. Therefore, depending on the size of the vacuum star wheel body assembly 450, the vacuum star wheel body assembly 450 includes a plurality of vacuum star wheel body assembly body segments 452. In an exemplary embodiment, the vacuum star wheel body assembly body segments 452 are substantially similar and define equal portions of the vacuum star wheel 32. That is, for example, if the vacuum star wheel body assembly 450 includes two vacuum star wheel body assembly body segments 452 (not shown), each star wheel body assembly body segment 452 is generally semi-circular and defines half of a disc-shaped body. That is, two vacuum star wheel body assembly body segments 452 are provided, each defining an outer surface extending approximately 180°. In the embodiment shown in the accompanying drawings, the vacuum star wheel body assembly 450 includes four star wheel body assembly body segments 452. The four star wheel body assembly body segments 452 are generally similar, and each defines a quarter circle. That is, in this embodiment, each star wheel body assembly body segment 452 includes an outer surface 454 defining an arc of approximately 90°.
[0153] Since each star wheel body assembly body segment 452 is generally similar, only one is described herein. Each star wheel body assembly body segment 452 generally defines an approximately 90° arc. That is, each star wheel body assembly body segment 452 extends along an arc of approximately 90°. Each star wheel body assembly body segment 452 includes an axial mounting portion 462 and a peripheral recess portion 464. In one exemplary embodiment, each star wheel body assembly body segment 452 is a single body. In another embodiment, as shown, the axial mounting portion 462 and the peripheral recess portion 464 are separate bodies connected, directly coupled, or fixed together by fasteners 460.
[0154] The axial mounting portion 462 of the star wheel body assembly includes a generally planar, generally arcuate body 461. In an exemplary embodiment, the axial mounting portion 462 defines three mounting channels: a retaining connection channel 466, a first lug channel 468, and a second lug channel 469 (collectively referred to below as "axial mounting portion channels 466, 468, and 469"). The axial mounting portion channels 466, 468, and 469 extend generally perpendicular to the plane of the axial mounting portion 462. The axial mounting portion 462 (and therefore the vacuum star wheel body assembly 450) is also referred to herein as part of a quick-change vacuum star wheel mounting assembly 800.
[0155] The peripheral recess portion 464 of the star wheel body assembly body section defines a plurality of recesses 34 on the radial surface of the star wheel body assembly body section 452. As described above, each peripheral recess portion 34 of the star wheel body assembly body section (hereinafter referred to as "peripheral recess 34 of the star wheel body assembly body section" or "star wheel recess 34") is sized to correspond to a generally semi-cylindrical bracket of the tank 1 or a tank with a substantially similar radius. Each peripheral recess 34 of the star wheel body assembly body section includes a radially extending channel 470 extending through the peripheral recess portion 464 of the star wheel body assembly body section. Each peripheral recess channel 470 of the star wheel body assembly body section is configured to and achieve fluid communication with the vacuum assembly 480, and to extract a portion of the vacuum (or suction) therefrom.
[0156] Furthermore, the peripheral recess 464 of the star wheel body assembly body segment (in the direction perpendicular to the axial mounting portion body 461 of the star wheel body assembly body segment) is thicker than the axial mounting portion body 461 of the star wheel body assembly body segment. The peripheral recess 464 of the star wheel body assembly body segment also extends a greater distance rearward (towards the frame assembly 12) relative to a greater or equal distance forward (away from the frame assembly 12). In this configuration, and when all the star wheel body assembly body segments 452 are connected to form the vacuum star wheel 32, the star wheel body assembly body segments 452 define a generally cylindrical or disc-shaped cavity 472 (hereinafter referred to as the "star wheel body cavity" 472). The star wheel body cavity 472 is in fluid communication with the vacuum assembly 480, as described below.
[0157] Furthermore, a sealing surface 474 (hereinafter referred to as the "star wheel body assembly body sealing surface" 474) is defined on the inner side of the peripheral recess portion 464 of the star wheel body assembly body section (generally facing the frame assembly 12). In an exemplary embodiment, regardless of the size of the vacuum star wheel body assembly 450, the star wheel body assembly body sealing surface 474 is generally circular and has the same radius (hereinafter referred to as the "star wheel body assembly body sealing surface radius"). For example, the first vacuum star wheel body assembly 450 has a radius of twenty-four inches, and the star wheel body assembly body sealing surface 474 has a radius of twenty-two inches. The second vacuum star wheel body assembly 450 has a radius of twenty-six inches, while the star wheel body assembly body sealing surface 474 still has a radius of twenty-two inches. To ensure that the second vacuum star wheel body assembly 450 has a star wheel body assembly body sealing surface radius of twenty-two inches, the radially extending thickness of the peripheral recess portion 464 of the star wheel body assembly body section is increased by approximately two inches.
[0158] Furthermore, it should be understood that different vacuum star wheel body assemblies 450 have different configurations. For example, as shown, a first vacuum star wheel body assembly 450 has a first radius and includes twenty star wheel recesses 34, each having a first recess radius. A second vacuum star wheel body assembly (not shown) has a similar radius but includes sixteen star wheel recesses 34 with larger second recess radii. A third vacuum star wheel body assembly (not shown) has a larger radius and twenty-four star wheel recesses 34 with first recess radii. Therefore, the vacuum star wheel body assemblies 450 are configured to be interchangeable to accommodate tanks 1 of different radii and / or to adapt to the desired operating characteristics of the necking machine 10 as needed, such as, but not limited to, processing speed measured in tanks per minute.
[0159] like Figure 15-16As shown, vacuum assembly 480 includes a telescopic vacuum conduit 484, a vacuum housing assembly 486, and a vacuum sealing assembly 540. Vacuum assembly 480 is configured to achieve fluid communication with vacuum generator 482 (shown schematically). It is well known that vacuum generator 482 is coupled to and configured to reduce the fluid / air pressure in a plurality of vacuum star wheels 32. It should be understood that the term "vacuum" is generally used to refer to a substantially reduced pressure relative to the atmosphere and does not require an absolute vacuum. Vacuum generator 482 is configured to achieve a substantial reduction in the fluid / air pressure in vacuum assembly vacuum housing assembly 486 and elements in fluid communication therewith. Although not specifically included in vacuum assembly 480, the interaction between vacuum generator 482 and vacuum assembly 480 means, as used herein, that vacuum assembly 480 is configured to generate a vacuum. Furthermore, as used herein, the statement that vacuum assembly 480 is in "fluid communication" with another element means that a fluid path exists between vacuum assembly 480 and the element, and that suction is applied to or through the element. For example, the vacuum component 480 is selectively in fluid communication with the peripheral recess 34 of each star wheel body assembly segment. Therefore, a vacuum is applied to the peripheral recess 34 of each star wheel body assembly segment, and suction is performed through the peripheral recess channel 470 of each star wheel body assembly segment.
[0160] The vacuum assembly telescopic vacuum conduit 484 includes a plurality of telescopic bodies 490, 492 (two shown). The telescopic bodies 490, 492 are configured and arranged in a telescopic configuration. As used herein, two bodies in a “telescopic configuration” means that one body has a smaller but corresponding cross-sectional shape relative to the larger body, and the smaller body is movably arranged within the larger body and configured to move between a retracted position in which the smaller body is substantially within the larger body and an extended position in which the smaller body substantially extends from the larger body. Furthermore, in an exemplary embodiment, the vacuum assembly telescopic vacuum conduit 484 includes a seal between the two telescopic bodies 490, 492.
[0161] like Figure 17-19As shown, the vacuum assembly vacuum housing assembly 486 includes a body 500 defining a vacuum chamber 502. In an exemplary embodiment, the vacuum assembly vacuum housing assembly body 500 includes a generally recessed and generally arcuate portion 504, a movable mounting portion 506, and a front panel portion 508. The arcuate portion 504 defines an outlet channel 510. The outlet channel 510 is coupled, directly coupled, or secured to and in fluid communication with the vacuum assembly telescopic vacuum conduit 484. In an exemplary embodiment, the movable mounting portion 506 is a generally planar body 516 coupled, directly coupled, or secured to the arcuate portion 504. The movable mounting portion body 516 defines a rotation axis channel 518 and two sliding mounting channels 520, 522. Multiple bearings 524, such as but not limited to radial bearings 578 (hereinafter referred to as "travel hub assembly radial bearings" 578), are arranged around the rotating shaft channel 518 of the movable mounting part of the vacuum assembly vacuum housing assembly, and are configured and implemented to be arranged between and connected to the movable mounting part of the vacuum assembly vacuum housing assembly 516 and the rotating shaft assembly rotating shaft 416.
[0162] The vacuum assembly vacuum housing assembly front panel portion 508 includes a generally planar body 530 (or an assembly of generally planar bodies) and defines an inlet channel 512 and a generally circular rotation axis channel 532. The planar body 530 of the vacuum assembly vacuum housing assembly front panel portion is coupled, directly coupled, or fixed to the bow-shaped portion 504 of the vacuum assembly vacuum housing assembly, and the inlet channel 512 of the vacuum assembly vacuum housing assembly front panel portion is in fluid communication with the outlet channel 510 of the bow-shaped portion of the vacuum assembly vacuum housing assembly. As described below, when connected to the rotation axis assembly 410, the plane of the planar body 530 of the vacuum assembly vacuum housing assembly front panel portion extends generally perpendicular to the rotation axis of the rotation axis 416 of the rotation axis assembly.
[0163] Furthermore, the vacuum assembly vacuum housing assembly front panel portion 508 includes a baffle assembly 536 (hereinafter referred to as "vacuum housing assembly baffle assembly 536"). The vacuum housing assembly baffle assembly 536 is configured to substantially impede fluid communication between the vacuum generator 482 and the radially extending channel 470 of the star wheel recess at a selected location. That is, as described below, the vacuum star wheel 32 rotates, and the radially extending channel 470 of the star wheel recess moves in a circumferential motion around the vacuum assembly vacuum housing assembly front panel portion 508. The vacuum housing assembly baffle assembly 536 is arranged adjacent to the travel path of the star wheel recess 34 and substantially impedes fluid communication between the vacuum generator 482 and the radially extending channel 470 of the star wheel recess. In effect, this prevents large suction from being applied through the radially extending channel 470 of the star wheel recess adjacent to the baffle assembly 536. As is well known, at a location along the travel path of the star wheel recess 34, where the vacuum generator 482 is in fluid communication with the radially extending channel 470 of the star wheel recess, the can 1 disposed in the star wheel recess 34 is held in the star wheel recess 34 by suction applied to the star wheel recess 34. At a location adjacent to the vacuum housing assembly baffle assembly 536, the suction is eliminated or significantly reduced, thereby the can 1 disposed in the star wheel recess 34 is not held in the star wheel recess 34. That is, at the vacuum housing assembly baffle assembly 536, the can 1 is released from the star wheel recess 34 and can be moved to another vacuum star wheel 32, a non-vacuum star wheel 24, or other structure configured to support the can 1.
[0164] The vacuum sealing assembly 540 is coupled, directly coupled, or secured to the front of the front panel portion 508 of the vacuum assembly housing assembly (on the side away from the frame assembly 12). The vacuum sealing assembly 540 includes a sealing body 542 that is generally circular and has approximately the same radius as the star wheel body assembly body sealing surface 474. In this configuration, the vacuum sealing assembly body 542 is configured to achieve a sealing engagement with the star wheel body assembly body sealing surface 474. As used herein, “sealing engagement” means contact in a manner that prevents fluid passage. As mentioned above, the term “vacuum” refers to a volume with reduced pressure relative to the atmosphere and does not require an absolute vacuum. Therefore, the interface between the vacuum sealing assembly body 542 and the star wheel body assembly body sealing surface 474 is configured to prevent air passage; however, some air passage is also permitted. Therefore, the vacuum sealing assembly body 542 does not need to form a leak-proof seal and in the exemplary embodiment is made of a fabric such as, but not limited to, felt. Since felt is an inexpensive material, this solves the aforementioned problem.
[0165] Furthermore, as detailed below, the vacuum sealing assembly 540 (i.e., the vacuum sealing assembly body 542) is a "lateral scratch-resistant seal" 541. In the prior art, where the vacuum seal is arranged near the inner radial surface of the recessed portion 464 on the periphery of the star wheel body assembly body section, the removal / adjustment of the vacuum star wheel 32 causes the vacuum star wheel 32 to move longitudinally along the rotation axis 416 of the rotating shaft assembly to move laterally on the seal. This may damage the seal. In the configuration disclosed above, the sealing surface of the vacuum sealing assembly body 542 (the surface sealing against the star wheel body assembly 450) is the axial surface relative to the rotation axis 416 of the rotating shaft assembly. Therefore, when the vacuum star wheel 32 moves longitudinally along the rotation axis 416 of the rotating shaft assembly, the vacuum star wheel 32 moves in a direction perpendicular to the sealing surface of the vacuum sealing assembly body 542. That is, the vacuum star wheel 32 does not move on the vacuum sealing assembly 540 (i.e., the vacuum sealing assembly body 542). As used in this article, a seal that is positioned such that the sealing element moves in a direction perpendicular to the sealing surface of the seal is a "lateral anti-scratch seal".
[0166] The components of vacuum assembly 480 are also referred to herein as part of quick-change height adjustment assembly 550 and / or quick-change vacuum star wheel mounting assembly 800, as described below.
[0167] like Figure 11 As shown, the quick-change vacuum star wheel assembly 400 also includes a guide assembly 300A configured to hold the canister 1 in a recess 34 of the associated vacuum star wheel 32 at a position adjacent to the star wheel guide assembly 300A. Similar to the star wheel guide assembly 300 described above, the quick-change vacuum star wheel assembly guide assembly 300A includes a plurality of guide rails 350A (reference numeral 350A collectively identifies the quick-change vacuum star wheel assembly guide rails); four are shown as a first inner guide rail 352A, a second inner guide rail 353A, a first outer guide rail 354A, and a second outer guide rail 355A. Each quick-change vacuum star wheel assembly guide rail 350A includes a guide surface 360A.
[0168] Each pair of quick-change vacuum star wheel assembly guide rails 350 includes: a mounting block; an inner guide rail mounting block 660 and an outer guide rail mounting block 662. Each guide rail mounting block 660, 662 includes two retaining couplings 664. A first inner guide rail 352A and a second inner guide rail 353A are both connected, directly connected, or fixed to the inner guide rail mounting block 660 via a single retaining coupling 664. The inner guide rail mounting block 660 is connected, directly connected, or fixed to the quick-change vacuum star wheel height adjustment assembly base assembly fixing base member 562. A first outer guide rail 354A and a second outer guide rail 355A are both connected, directly connected, or fixed to the outer guide rail mounting block 662 via a single retaining coupling 664. The outer guide rail mounting block 662 is connected, directly connected, or fixed to the quick-change vacuum star wheel height adjustment assembly base assembly movable base member 564 and moves with it. Furthermore, the elements discussed in this paragraph are also referred to as elements of the quick-change vacuum star wheel mounting assembly 800.
[0169] The quick-change vacuum star wheel assembly guide assembly 300A is also referred to herein as part of the quick-change height adjustment assembly 550 and / or the quick-change vacuum star wheel mounting assembly 800, as described below.
[0170] As described above, the quick-change height adjustment assembly 550 represents a structure configured to allow axial movement of the vacuum star wheel 32 on the associated star wheel shaft, wherein only a very limited number or extremely limited number of retaining couplings need to be released or removed to allow axial movement of the star wheel. In an exemplary embodiment, the very limited number or extremely limited number of retaining couplings are the very limited / extremely limited number of quick-change height adjustment assembly retaining release couplings 552 described below.
[0171] like Figure 17-19 As shown, in an exemplary embodiment, the quick-change height adjustment assembly 550 includes a base assembly 560 (also referred to herein as a movable mounting portion 506 of the vacuum assembly vacuum housing assembly) and a travel hub assembly 570. The quick-change height adjustment assembly base assembly 560 includes a fixed base member 562, a movable base member 564, and a plurality of elongated support members 566. The fixed base member 562 is configured and secured to the rotating shaft assembly housing assembly 412. The fixed base member 562 further defines two support member channels 563 corresponding to the elongated support members 566. The elongated support members 566 are movably coupled to the fixed base member 562. The elongated support members 566 extend generally horizontally.
[0172] The movable base member 564 of the quick-change vacuum star wheel height adjustment assembly base assembly is configured and fixed to the elongated support member 566 of the quick-change vacuum star wheel height adjustment assembly base assembly, and is configured and can move longitudinally thereon.
[0173] The quick-change height adjustment assembly travel hub assembly 570 (hereinafter referred to as "travel hub assembly 570") includes a base 572, an actuator 574, a travel assembly 576, a radial bearing 578, and a locating key assembly 580. The travel hub assembly base 572 is configured to connect, directly connect, or secure to the rotating shaft assembly's rotating shaft 416. That is, the travel hub assembly base 572 rotates together with the rotating shaft assembly's rotating shaft 416. As shown, the travel hub assembly base 572 includes a body 581 defining a generally circular central opening (not shown) and a plurality of connecting or fastener channels. As shown, fasteners 582 extend through the travel hub assembly base body 581 and engage with threaded holes disposed on the axial surface of the rotating shaft assembly's rotating shaft body at its distal end 422.
[0174] In an exemplary embodiment, the travel hub assembly actuator 574 is a push screw 590 and includes a threaded body 592 having a first end 594 and a second end 596. This single travel hub assembly actuator, or a very limited number of travel hub assembly actuators 574, is a unique actuator configured to move associated elements on the quick-change height adjustment assembly 550 and the rotation axis 416 of the rotation axis assembly. The first end 594 of the travel hub assembly actuator body defines a coupling, such as, but not limited to, a hexagonal lug 598. It is known that the hexagonal lug 598 is operatively coupled to a manual actuator, such as, but not limited to, a wrench. Furthermore, the first end 594 of the travel hub assembly actuator body includes a flange 600. A portion of the dimensions of the first end 594 of the travel hub assembly actuator body between the hexagonal lug 598 and the flange 600 is defined to correspond to and be rotatably arranged in a central opening of the travel hub assembly base 572. In this configuration, the travel hub assembly actuator 574 is housed within the travel hub assembly base 572. A second end 596 of the travel hub assembly actuator body defines a rotatable mounting member 602, which is configured and rotatably coupled to a rotating coupling cavity 427 of the travel hub mounting center cavity.
[0175] The travel hub assembly traveler assembly 576 (hereinafter referred to as "traveler assembly 576") includes a traveler bracket 610, a generally cylindrical traveler collar 620, and a generally disc-shaped traveler mounting member 630. The travel hub assembly traveler bracket 610 (hereinafter referred to as "traveler bracket 610") includes a body 612 defining a threaded central channel 614 and two opposing radially extending arms 616, 617. The threads of the traveler bracket central channel 614 are configured to correspond to the threads of the travel hub assembly actuator 574. Each traveler bracket body arm 616, 617 defines a channel 618 for a fastener 619.
[0176] The lobe assembly collar 620 includes a generally cylindrical body 622, the body defining dimensions corresponding to a central channel 624 of the rotating shaft assembly rotation axis 416 and a locating key mount 626. As shown, and in an exemplary embodiment, the lobe assembly collar is a generally hollow cylindrical body 622. The lobe assembly collar body 622 includes threaded holes (not numbered) on its front axial surface. In an exemplary embodiment, the lobe assembly collar 620 is a split body 621. That is, "split body" refers to a generally hollow cylindrical body having an axially extending (i.e., longitudinally extending) gap 623. The lobe assembly collar body 622 also includes a very limited number of retaining release couplings 625 (one of the quick-change height adjustment assembly retaining release couplings 552) extending across the lobe assembly collar body gap 623. The lobe assembly collar body retaining release coupling 625 moves between two configurations: a loose first configuration, in which opposite sides of the lobe assembly collar body 622 are separated (and in which the central channel 624 of the lobe assembly collar body loosely corresponds to the rotating shaft 416 of the rotating shaft assembly); and a fixed / tight second configuration, in which opposite sides of the lobe assembly collar body 622 are pulled together (and in which the central channel 624 of the lobe assembly collar body tightly corresponds to the rotating shaft 416 of the rotating shaft assembly). Therefore, when the lobe assembly collar body retaining release coupling 625 is in the first configuration, the lobe assembly collar body 622 is in the corresponding first configuration, in which the lobe assembly collar body 622 is movably coupled or not fixed to the rotating shaft 416 of the rotating shaft assembly, and when the lobe assembly collar body retaining release coupling 625 is in the second configuration, the lobe assembly collar body 622 is in the tight second configuration, in which the lobe assembly collar body 622 is fixed to the rotating shaft 416 of the rotating shaft assembly.
[0177] like Figure 14As shown, in an exemplary embodiment, the walker assembly walker mount 630 is a generally flat disc-shaped body 632, or an assembly forming the body of the disc-shaped body 632, which is arranged around and connected, directly connected to, or fixed to the walker assembly collar 620. In another embodiment, the walker assembly collar 620 and the walker assembly walker mount 630 are integral. The walker assembly walker mount body 632 includes a mounting surface 634, as shown, which is the front surface of the walker assembly walker mount body 632 (i.e., the side away from the frame assembly 12). The walker assembly walker mount body mounting surface 634 includes a plurality of retaining couplings 636 (as defined above) and a plurality of sets of alignment lugs (represented in the figures as first alignment lug 638 and second alignment lug 640). That is, for each vacuum star wheel body assembly body segment 452, there is a set of retaining couplings 636 and alignment lugs 638, 640. The lugs 638 and 640 on the mounting surface of the walking unit are not threaded or otherwise constructed as connecting elements, and are not "connecting elements" as used herein.
[0178] In an exemplary embodiment, the mounting surface alignment lugs 638, 640 (hereinafter referred to as "mounting surface alignment lugs 638, 640") and the mounting surface alignment lug 638 (hereinafter referred to as "mounting surface mounting retaining connector 636") of the vehicle assembly mounting body are arranged in a pattern corresponding to the positions of the axial mounting portion channels 466, 468, 469 of the star wheel body assembly body segment. As shown, and in the exemplary embodiment, the mounting surface alignment lugs 638, 640 and the mounting surface mounting retaining connector 636 are arranged in groups with one mounting surface alignment lug 638, 640 arranged on each side of the mounting surface mounting retaining connector 636. Furthermore, the mounting surface alignment lugs 638, 640 and the associated mounting surface mounting retaining connector 636 are arranged along an arc. In the illustrated embodiment, four sets of four components are provided, including the walking device assembly walking device mounting body retaining connector 636 and two walking device assembly walking device mounting body lugs 638 and 640. That is, each of the four sets of the walking device assembly walking device mounting body retaining connector 636 and the two walking device assembly walking device mounting body lugs 638 and 640 is configured and connected, directly connected, or fixed to one of the four vacuum star wheel body assembly body segments 452. It should be understood that the axial mounting portion channels 466, 468, and 469 of the star wheel body assembly body segments are arranged in a similar pattern. Specifically, the first lug channel 468 and the second lug channel 469 of the axial mounting portion of the star wheel body assembly body segments are located on either side of the retaining connector channel 466 and arranged along an arc.
[0179] The radial bearing 578 of the travel hub assembly is configured to connect or secure to the vacuum assembly 480 and the vacuum star wheel body assembly 450. Figure 12 In the exemplary embodiment shown, the radial bearing 578 of the travel hub assembly includes two races: an inner race 650 and an outer race 652. As is well known, a bearing element 654 is movably arranged between races 650 and 652. The inner race 650 of the radial bearing is fixed to the vacuum assembly 480, and the outer race 652 is fixed to the vacuum star wheel body assembly 450. More specifically, as shown, the outer race 652 of the radial bearing is fixed to the traveler assembly collar 620, which, as detailed below, is fixed to the vacuum star wheel body assembly 450. Therefore, the outer race 652 of the radial bearing is also fixed to the vacuum star wheel body assembly 450.
[0180] like Figure 21-26As shown, the hub assembly positioning key assembly 580 includes a first wedge body 670, a second wedge body 672, a retainer body 674, and an actuator 676. The first wedge body 670 and the second wedge body 672 are movably connected together in a configuration where the combined wedge bodies 670 and 672 generally form a parallelepiped. That is, the combined wedge bodies 670 and 672 have two generally parallel upper / lower surfaces and two generally parallel side surfaces. The interface between the first wedge body 670 and the second wedge body 672 includes multiple angled surfaces 680 and 682. Specifically, the angled surfaces 680 and 682 of the hub assembly positioning key assembly are not parallel to the outer surface.
[0181] In an exemplary embodiment, the first wedge-shaped body 670 of the hub assembly positioning key assembly has a generally L-shaped cross-section, and the second wedge-shaped body 672 of the hub assembly positioning key assembly has a generally rectangular cross-section. The dimensions of the second wedge-shaped body 672 of the hub assembly positioning key assembly are determined and shaped to correspond to the dimensions and shape of the inner surface of the L-shaped first wedge-shaped body 670 of the hub assembly positioning key assembly. In this configuration, the first wedge-shaped body 670 and the second wedge-shaped body 672 of the hub assembly positioning key assembly have two surfaces that are directly connected to each other. As shown, at least one of these surfaces on each body is an angled surface 680, 682 of the hub assembly positioning key assembly body. In this configuration, the hub assembly positioning key assembly 580 includes a very limited number of operating bodies 670, 672. As used herein, "operating body" in positioning key refers to a body having an angled surface.
[0182] The first wedge-shaped body 670 of the hub assembly locating key assembly further defines a threaded actuator bore 671. The second wedge-shaped body 672 of the hub assembly locating key assembly also includes an offset tab 673 defining an actuator channel 678 and a plurality of coupling components, such as, but not limited to, threaded bores 679. The retainer body 674 of the hub assembly locating key assembly further defines an actuator channel 686 with a retainer chamber 688. The retainer body 674 also defines a plurality of fastener channels 690 configured to align with the threaded bore 679 of the second wedge-shaped body of the hub assembly locating key assembly. The actuator 676 of the hub assembly locating key assembly includes a body 700 having an elongated threaded portion 702, a radially extending flange 704, and a tool interface 706, such as, but not limited to, a hexagonal lug.
[0183] In one embodiment, the hub assembly positioning key assembly 580 is assembled as described below. That is, the order of the configuration elements described below is not required as long as the final configuration is as described below. The first wedge body 670 and the second wedge body 672 of the hub assembly positioning key assembly are positioned such that the angled surfaces 680, 682 of the hub assembly positioning key assembly bodies are in contact with each other. The hub assembly positioning key assembly actuator 676 passes through the actuator channel 678 of the second wedge body 672 and is screwed into the actuator hole 671 of the first wedge body. The hub assembly positioning key assembly actuator tool interface 706 passes through the actuator channel 686 of the hub assembly positioning key assembly retainer body, such that the hub assembly positioning key assembly retainer body 674 abuts the offset tab 673 of the second wedge body. In this configuration, the hub assembly locating key assembly retainer body 674 is coupled, directly coupled, or secured to the hub assembly locating key assembly second wedge body 672 via a fastener extending through the hub assembly locating key assembly retainer body fastener channel 690 and into the hub assembly locating key assembly second wedge body threaded hole 679. In this configuration, the hub assembly locating key assembly actuator flange 704 is captured within the hub assembly locating key assembly retainer body retainer chamber 688. Therefore, the hub assembly locating key assembly 580 is a "unit assembly" as defined above.
[0184] Furthermore, the tool interface 706 of the hub assembly positioning key assembly actuator is exposed and configured to be manipulated. That is, the tool interface 706 of the hub assembly positioning key assembly actuator is configured to be rotated. The rotation of the tool interface 706 of the hub assembly positioning key assembly actuator causes the first wedge body 670 and the second wedge body 672 of the hub assembly positioning key assembly to move longitudinally relative to each other. Moreover, since the first wedge body 670 and the second wedge body 672 of the hub assembly positioning key assembly are mated at the angled surfaces 680 and 682 of the hub assembly positioning key assembly bodies, this movement causes the cross-sectional area of the hub assembly positioning key assembly 580 to increase (or decrease, depending on the rotation direction of the hub assembly positioning key assembly actuator 676). That is, the locating key assembly 580 of the travel hub assembly moves between two configurations: a smaller first configuration in which the cross-sectional area of the locating key assembly 580 is relatively small (as used herein, denotes a second configuration relative to the locating key assembly), and a larger second configuration in which the cross-sectional area of the locating key assembly 580 is relatively large (as used herein, denotes a first configuration relative to the locating key assembly). As described below, the locating key assembly 580 is configured to align the vacuum star wheel body assembly 450 / traveling component collar 620 with the axis of rotation of the rotating shaft assembly rotation axis 416. Therefore, these configurations can optionally be described as the locating key assembly 580 being configured to move between a smaller first configuration in which the locating key assembly 580 does not align the vacuum star wheel body assembly 450 / traveling component collar 620 with the axis of rotation of the rotating shaft assembly rotation axis 416, and a larger second configuration in which the locating key assembly 580 aligns the vacuum star wheel body assembly 450 / traveling component collar 620 with the axis of rotation of the rotating shaft assembly rotation axis 416. It should be noted that when the first wedge-shaped body 670 of the wheel hub assembly positioning key assembly and the second wedge-shaped body 672 of the wheel hub assembly positioning key assembly move relative to each other, the outer surface of the wheel hub assembly positioning key assembly 580 remains substantially parallel.
[0185] In one embodiment, the quick-change vacuum star wheel assembly 400 is assembled as described below. That is, the order of the components does not need to be specified as described below, as long as the final configuration is as described below. It should be understood that the quick-change vacuum star wheel assembly 400 is coupled to the machining station 20, wherein the rotary shaft assembly housing assembly 412 is coupled, directly coupled, or fixed to the frame assembly 12. The rotary shaft assembly rotary shaft 416 extends through the rotary shaft assembly housing assembly 412. As described above, the rotary shaft assembly rotary shaft 416 is operatively coupled to the drive assembly 2000 and configured to rotate. The quick-change vacuum star wheel height adjustment assembly base assembly fixing base member 562 is fixed to the rotary shaft assembly housing assembly 412. The first inner guide rail 352A and the second inner guide rail 353A are coupled, directly coupled, or fixed to the quick-change assembly vacuum star wheel height adjustment assembly base assembly fixing base member 562 via a single retaining coupling 664.
[0186] The rotating shaft assembly housing assembly 412, the rotating shaft assembly rotating shaft 416, the quick-change vacuum star wheel height adjustment assembly base assembly fixing base member 562, the first inner guide rail 352A and the second inner guide rail 353A are configured to remain in the same position relative to the frame assembly 12. That is, the rotating shaft assembly rotating shaft 416 does not move relative to the frame assembly 12 except for rotating about the rotation axis.
[0187] The elongated support member 566 of the quick-change vacuum star wheel height adjustment assembly base assembly is movably connected to the fixed base member 562 of the quick-change vacuum star wheel height adjustment assembly base assembly. That is, the elongated support member 566 is slidably arranged in the support member channel 563 of the fixed base member of the quick-change vacuum star wheel height adjustment assembly base assembly. The movable base member 564 of the quick-change vacuum star wheel height adjustment assembly base assembly is fixed to the elongated support member 566 and moves with it. The telescopic vacuum conduit 484 of the vacuum assembly is connected to the movable base member 564 of the quick-change vacuum star wheel height adjustment assembly base assembly and extends and retracts telescopically with it.
[0188] The vacuum housing assembly 486 is also connected, directly connected, or fixed to the movable base member 564 of the quick-change vacuum star wheel height adjustment assembly base assembly, wherein the rotating shaft assembly rotation shaft 416 extends through the rotating shaft channel 518 of the movable mounting portion of the vacuum housing assembly body. The travel hub assembly radial bearing 578 is connected, directly connected, or fixed to the vacuum housing assembly 486 and extends around the rotating shaft assembly rotation shaft 416. That is, the travel hub assembly radial bearing 578 separates the vacuum housing assembly 486 from the rotating shaft assembly rotation shaft 416.
[0189] The walking mechanism assembly 576 is assembled together with the walking mechanism assembly mounting member 630, which is fixed to the walking mechanism assembly collar 620. As described above, in the illustrated embodiment, there are four star wheel body assembly body segments 452, and the walking mechanism assembly mounting member 630 includes four sets of walking mechanism assembly mounting body retaining couplings 636 and two walking mechanism assembly mounting body lugs 638, 640. The walking mechanism assembly mounting member 630 is fixed to the walking mechanism collar 620. As described above, the walking mechanism assembly mounting member 630 and the walking mechanism collar 620 are connected by fasteners in one embodiment, or integrally in another embodiment. Therefore, the walking mechanism assembly mounting member 630 is configured to rotate together with the walking mechanism collar 620.
[0190] The travel hub assembly 570 is coupled to and secured to the distal end 422 of the rotating shaft assembly as described below. Specifically, as described above, the travel hub assembly radial bearing 578 is arranged around the rotating shaft assembly's rotating shaft 416. The travel assembly collar 620 is also arranged around the rotating shaft assembly's rotating shaft 416, and the travel hub assembly radial bearing 578 is coupled, directly coupled, or secured to the travel assembly collar 620. Specifically, the travel assembly collar body retains the release coupling 625 in a first position, and the travel assembly collar body 622 moves on the rotating shaft assembly's rotating shaft 416 until it is positioned adjacent to the travel hub assembly radial bearing 578. The travel assembly collar body 622 and the travel hub assembly radial bearing 578 are secured together. The travel assembly collar body retains the release coupling 625 in a second position, where the travel assembly collar body 622 is secured to the rotating shaft assembly's rotating shaft 416. The lobe body 622 of the walking assembly is oriented such that the four sets of the walking assembly mounting body retaining connector 636 and the two walking assembly mounting body lugs 638, 640 are arranged on the front surface of the walking assembly mounting body 632, i.e., the surface away from the frame assembly 12.
[0191] The travel hub assembly actuator 574 and the travel bracket 610 are operatively connected to the travel hub assembly actuator 574, which is arranged and threadedly connected via the travel bracket central channel 614. The travel hub assembly actuator 574 is arranged in the travel hub mounting central cavity 426, wherein the travel bracket body arms 616 and 617 are each arranged in separate travel hub mounting slots 428 and 430. Furthermore, a second-end rotatable mounting member 602 of the travel hub assembly actuator body is rotatably connected to the rotating connection cavity 427 of the travel hub mounting central cavity. The travel bracket 610 is connected, directly connected, or fixed to the travel assembly collar 620 via fasteners 619 extending through threaded holes on the front axial surface of each travel bracket body arm channel 618 and entering the travel assembly collar body 622. In this configuration, the travel bracket 610 is fixed to the travel assembly collar body 622.
[0192] The travel hub assembly base 572 is fixed to the distal end 422 of the rotating shaft body of the rotating shaft assembly, wherein the first end 594 of the travel hub assembly actuator body (i.e., the hexagonal lug 598) extends through the central opening of the travel hub assembly base. Specifically, fasteners 582 extending through the travel hub assembly base body 581 are connected to threaded holes disposed on the axial surface of the distal end 422 of the rotating shaft body of the rotating shaft assembly. In this configuration, the travel hub assembly base 572 is fixed to the rotating shaft body 418 of the rotating shaft assembly.
[0193] Furthermore, the travel hub assembly positioning key assembly 580 (more specifically, the travel hub assembly positioning key assembly first wedge-shaped body 670) is secured to the travel assembly collar body positioning key mount 626. In this configuration, as used herein, the travel hub assembly positioning key assembly 580 is a retaining coupling and / or a retaining release coupling. Moreover, the positioning key assembly 580 is one of the quick-change height adjustment assembly retaining release couplings 552. In this configuration, the travel hub assembly positioning key assembly 580 is arranged between the rotary shaft assembly positioning key mount 432 and the travel assembly collar body positioning key mount 626. In other words, when the rotary shaft assembly positioning key mount 432 and the travel assembly collar body positioning key mount 626 are aligned and arranged generally opposite each other, the rotary shaft assembly positioning key mount 432 and the travel assembly collar body positioning key mount 626 define a "quick-change vacuum star wheel assembly positioning key cavity" 583 as used herein. The travel hub assembly positioning key assembly 580 is configured to correspond to the quick-change vacuum star wheel assembly positioning key cavity 583. That is, in the first configuration, the travel hub assembly positioning key assembly 580 is loosely fitted within the quick-change vacuum star wheel assembly positioning key cavity 583. When the travel hub assembly positioning key assembly 580 is in the second configuration, i.e., a configuration with a larger cross-sectional area, the travel hub assembly positioning key assembly 580 moves the traveler assembly collar 620 to a position aligned with the rotation axis of the rotating shaft assembly rotation shaft 416. In other words, when the travel hub assembly positioning key assembly 580 moves into the second configuration, i.e., when the cross-sectional area of the quick-change vacuum star wheel assembly positioning key assembly 580 increases, the quick-change vacuum star wheel assembly positioning key assembly 580 is operatively engaged with the rotating shaft assembly rotation shaft 416 and the traveler assembly collar 620, and moves these elements to be aligned with each other. As used in this context, "aligned" means that the rotation axes of the rotating shaft assembly rotation shaft 416 and the traveler assembly collar 620 are substantially aligned, i.e., they extend together.
[0194] The vacuum star wheel body assembly body section 452 is connected, directly connected, or fixed to the traveler assembly traveler mounting part 630. Specifically, each vacuum star wheel body assembly body section 452 is connected to the traveler assembly traveler mounting part 630 by connecting the axial mounting portion channels 466, 468, 469 of the star wheel body assembly body section to its associated traveler assembly traveler mounting body retaining connector 636 and alignment lugs 638, 640. It should be noted that each star wheel body assembly body section 452 is connected to the traveler assembly traveler mounting part 630 via a single retaining traveler assembly traveler mounting body retaining connector 636.
[0195] In this configuration, the sealing surface 474 of the star wheel body assembly seals against the vacuum sealing assembly body 542. Therefore, the star wheel body cavity 472 is essentially sealed, preventing airflow through any opening except for the peripheral recessed channel 470 of the star wheel body assembly body segment. Furthermore, in this configuration, the vacuum assembly 480 is in fluid communication with the baffle-less peripheral recessed channel 470 of the star wheel body assembly body segment.
[0196] Furthermore, as described above, both the first inner guide rail 352A and the second inner guide rail 353A are connected, directly connected, or fixed to the inner guide rail mounting block 660 via a single retaining coupling 664. The inner guide rail mounting block 660 is connected, directly connected, or fixed to the quick-change vacuum star wheel height adjustment assembly base assembly fixing base member 562. Both the first outer guide rail 354A and the second outer guide rail 355A are connected, directly connected, or fixed to the outer guide rail mounting block 662 via a single retaining coupling 664. The outer guide rail mounting block 662 is connected, directly connected, or fixed to the quick-change vacuum star wheel height adjustment assembly base assembly movable base member 564 and moves with it. It should be understood that the quick-change vacuum star wheel assembly guide rail 350A is positioned and oriented such that the guide surface 360A is arranged at a guide distance from the associated star wheel 32. That is, the inner and outer guide rail mounting blocks 660, 662 include directional lugs (not shown), which are configured to connect to directional recesses (not shown) on the inner guide rail 352 and / or the outer guide rail 354. The directional lugs and directional recesses are configured to position the guide rail guide surface 360 relative to the tank body 1 at a guide distance.
[0197] In this configuration, the rotating shaft assembly housing 412, the quick-change vacuum star wheel height adjustment assembly base assembly fixing base member 562, the first inner guide rail 352A, and the second inner guide rail 353A are configured to remain in the same position relative to the frame assembly 12. Furthermore, with the travel hub assembly positioning key assembly 580 in the second configuration and the traveler assembly collar body retaining release coupling 625 in the second configuration, the travel hub assembly 570 and the vacuum star wheel body assembly 450 are fixed to and rotate with the rotating shaft assembly rotating shaft 416. Additionally, the vacuum assembly 480 is in fluid communication with the star wheel body cavity 472. This is the operating configuration of the quick-change vacuum star wheel assembly 400.
[0198] To adjust the quick-change vacuum star wheel assembly 400 for tanks with different heights, only two couplings need to be actuated: the travel hub assembly positioning key assembly 580 and the traveler assembly collar body retaining release coupling 625. That is, when the travel hub assembly positioning key assembly 580 moves to the first configuration, the bias voltage generated by the positioning key assembly 580 in the second configuration decreases. When the traveler assembly collar body retaining release coupling 625 is in the first position, the traveler assembly collar 620 is no longer fixed to the rotating shaft assembly rotation axis 416. Therefore, the traveler assembly collar 620 and all components fixed thereto are free to move longitudinally along the rotating shaft assembly rotation axis 416. Thus, the disclosed configuration is the quick-change height adjustment assembly 550 as defined above.
[0199] The components fixed to the walker assembly collar 620 include: a walker assembly walker mount 630, a vacuum star wheel body assembly 450 (fixed to the walker assembly walker mount 630), a walker hub assembly radial bearing 578 (fixed to the walker assembly collar 620 and the vacuum assembly 480), the vacuum assembly 480, a quick-change vacuum star wheel height adjustment assembly base assembly movable base member 564 (fixed to the vacuum assembly 480), a quick-change vacuum star wheel height adjustment assembly base assembly elongated support member 566 (fixed to the quick-change vacuum star wheel height adjustment assembly base assembly movable base member 564), and an outer guide rail mounting block 662 with a first outer guide rail 354A and a second outer guide rail 355A (fixed to the quick-change vacuum star wheel height adjustment assembly base assembly movable base member 564). It should be understood that the vacuum assembly telescopic vacuum conduit 484 allows movement of other components of the vacuum assembly 480 relative to the vacuum generator 482.
[0200] Movement of the walker assembly collar 620 and the elements fixed thereon is achieved by rotating the walker hub assembly actuator 574. In an exemplary embodiment, a tool (not shown) is operatively coupled to the hexagonal lug 598 at the first end of the walker hub assembly actuator body. The walker hub assembly actuator 574 then rotates. Since the first end 594 of the walker hub assembly actuator body is in a fixed position relative to the distal end 422 of the rotation axis of the rotation shaft assembly, and since the walker hub assembly actuator 574 is threadedly coupled to the central channel 614 of the walker bracket of the walker assembly, the rotation of the walker hub assembly actuator 574 causes the walker bracket 610 to move along the rotation axis of the rotation shaft assembly rotation axis 416. Since the walker bracket 610 is fixed to the walker assembly collar 620, the walker assembly collar 620 and the elements fixed thereon also move along the rotation axis of the rotation shaft assembly rotation axis 416. In other words, actuation of the travel hub assembly actuator 574 causes the vacuum star wheel body assembly 450 and the vacuum assembly 480 to move between a first longitudinal position and a second longitudinal position on the rotation axis 416 of the rotation axis assembly. In other words, the quick-change vacuum star wheel height adjustment assembly 550 is configured and implemented to be actuated only after the two retaining release couplings 552 are configured in the first configuration. Therefore, the position of the vacuum star wheel body assembly 450 is adjusted to accommodate tanks of different heights. Furthermore, the disclosed quick-change vacuum star wheel height adjustment assembly 550 is configured and implements to allow the star wheel 32 to move between two configurations (a first configuration of tank 1 at a first height and a second configuration of tank 1 at a second height) without using a spacer. Furthermore, the disclosed quick-change vacuum star wheel height adjustment assembly 550 is configured and implements to allow the vacuum star wheel 32 to move between two configurations (a first configuration of tank 1 at a first height and a second configuration of tank 1 at a second height) without changing the configuration of the vacuum star wheel 32. That is, the quick-change vacuum star wheel height adjustment assembly 550 is configured to move relative to a fixed position (e.g., but not limited to frame assembly 12), but the configuration of the vacuum star wheel body assembly 450 remains unchanged.
[0201] The quick-change vacuum star wheel mounting assembly 800 is configured to allow the first vacuum star wheel 32 to be exchanged for a second vacuum star wheel 32 with different characteristics. Typically, the different characteristics would be recesses 34 with different radii, but for other reasons, the vacuum star wheel 32 is also replaced. It should be understood that in order to exchange the vacuum star wheel 32, the first vacuum star wheel 32 and the components associated with the star wheel of that size must be removed and replaced. Moreover, as described above, the "quick-change vacuum star wheel mounting assembly" 800 refers to a mounting assembly configured to connect, directly connect, or fix the separable vacuum star wheel components to a rotating shaft via one of a finite number of couplings, a significantly finite number of couplings, a very finite number of couplings, or an extremely finite number of couplings. As used herein, a “separable vacuum star wheel component” refers to the individual element of the vacuum star wheel 32 (also referred to herein as the vacuum star wheel body assembly 450), which is represented herein as a separate vacuum star wheel body assembly segment 452, and the quick-change vacuum star wheel assembly guide assembly 300A associated with the vacuum star wheel 32 of a specific size, which is referred herein as a first inner guide rail 352A, a second inner guide rail 353A, a first outer guide rail 354A, and a second outer guide rail 355A. These elements have been described above.
[0202] like Figure 11 As shown, the quick-change vacuum star wheel mounting assembly 800 includes a plurality of separable vacuum star wheel components 802 (identified above and by reference numeral 810) and one of a limited number, a significantly limited number, a very limited number, or an extremely limited number of retaining couplings 804 (discussed above and identified by reference numeral 804) and a structure for engaging with the retaining couplings 804 (discussed below). Each quick-change vacuum star wheel mounting assembly separable vacuum star wheel component 802 (hereinafter referred to as "separable vacuum star wheel component" 802) is engaged, directly engaged, or secured to the rotary shaft assembly housing assembly 412 (or any fixed position or transfer assembly 30 on the machining station 20) via one of the significantly limited number, very limited number, or extremely limited number of retaining couplings 804.
[0203] In an exemplary embodiment, and as described above, the vacuum star wheel body assembly 450 includes a plurality of vacuum star wheel body assembly body segments 452. When the vacuum star wheel body assembly 450 is replaced, each vacuum star wheel body assembly body segment 452 is removed; therefore, each vacuum star wheel body assembly body segment 452 is also a "separable vacuum star wheel component" 802. Each vacuum star wheel body assembly body segment 452 is configured and coupled to the walker assembly walker mount 630. As described above, each vacuum star wheel body assembly body segment 452 includes a single or very limited number of retaining connection channels 466, first lug channels 468, and second lug channels 469 arranged along an arc. Therefore, for each vacuum star wheel body assembly segment 452 to be connected to the walker assembly walker mount 630, the walker assembly walker mount 630 includes a set of walker assembly walker mount body retaining couplings 636, a first alignment lug 638, and a second alignment lug 640 arranged along an arc corresponding to the axial mounting portion channels 466, 468, 469 of the star wheel body assembly segment. Thus, each vacuum star wheel body assembly segment 452 is connected to the walker assembly walker mount 630 by a very limited number of walker assembly walker mount body retaining couplings 636.
[0204] As defined above, the quick-change vacuum star wheel assembly guide rail 350 is included as a "separable vacuum star wheel component 802". That is, each quick-change vacuum star wheel assembly guide rail 350 has a guide surface 360A configured and arranged to be a guide distance from the vacuum star wheel body assembly 450 of a specific size. Therefore, when the vacuum star wheel body assembly 450 is replaced, the quick-change vacuum star wheel assembly guide rail 350 is also replaced. As described above, the quick-change vacuum star wheel assembly guide assembly 300A includes a plurality of guide rails 350A. Each guide rail 350A (via many other elements) is coupled to the rotating shaft assembly housing assembly 412. That is, the quick-change vacuum star wheel assembly guide rail 350 includes an inner guide rail mounting block 660 and an outer guide rail mounting block 662. The inner guide rail mounting block 660 and the outer guide rail mounting block 662 (via many other elements) are coupled to the rotating shaft assembly housing assembly 412. Each guide rail 350A is connected to one of the guide rail mounting blocks 660, 662 by a very limited number of retaining couplings 664.
[0205] Typically, each processing station 20 is configured to partially form the tank 1 in order to reduce the cross-sectional area of the first end 6 of the tank. Each processing station 20 includes some elements that are unique to a single processing station 20, for example, as, but not limited to, a specific mold. Other elements of the processing station 20 are common to all or most of the processing stations 20. The following discussion relates to common elements; therefore, the discussion concerns a single, general-purpose processing (forming) station 20 (hereinafter referred to as "forming station" 20'). However, it should be understood that any processing station 20 may include the elements discussed below.
[0206] like Figure 27 As shown, each forming station 20' includes a quick-change assembly 900, an internal turntable assembly 1000, and an external turntable assembly 1200. Furthermore, it is well known that the component tanks 1 of the internal turntable assembly 1000 and the external turntable assembly 1200 are generally separated by a gap 1001, and the tanks 1 move between the internal turntable assembly 1000 and the external turntable assembly 1200, i.e., move within the gap 1001. The quick-change assembly 900 is configured to connect selected components of the internal turntable assembly 1000 and the external turntable assembly 1200 to at least one of the frame assembly, the internal turntable assembly, or the external turntable assembly via one of a finite number of couplings, a significantly finite number of couplings, a very finite number of couplings, or an extremely finite number of couplings.
[0207] That is, the quick-change assembly 900 for the molding station is configured to allow for the quick change of components in the molding station 20'. As used herein, for multiple components (or sub-components) coupled to the molding station 20', the quick-change assembly 900 for the molding station includes couplings having one of the following: a limited number of retaining couplings, a significantly limited number of retaining couplings, a very limited number of retaining couplings, an extremely limited number of retaining couplings, and / or a limited number of retaining release couplings, a significantly limited number of release couplings, a very limited number of retaining release couplings, and / or an extremely limited number of retaining release couplings. The components of the quick-change assembly 900 for the molding station are discussed below.
[0208] Typically, the built-in rotary table assembly 1000 includes a frame assembly 12 (which is part of the larger frame assembly 12 discussed above), a plurality of fixed elements 1002, and a plurality of movable elements 1004. The fixed elements 1002 of the built-in rotary table assembly are coupled, directly coupled, or fixed to the frame assembly 12 and are generally not movable relative to it. The fixed elements include a cam ring 1010. The movable elements 1004 of the built-in rotary table assembly include a vacuum star wheel 32 (as described above) and an elongated machining shaft assembly 1020 rotatably coupled to the frame assembly 12. The vacuum star wheel 32 is generally arranged at the gap 1001. Other known elements of the built-in rotary table assembly 1000 are known but are irrelevant to this discussion. The cam ring 1010 of the built-in rotary table assembly (and the cam ring of the external rotary table assembly) is generally circular and has an offset portion offset toward the gap 1001.
[0209] The built-in rotary table assembly machining axis assembly 1020 (hereinafter referred to as "machining axis assembly 1020") includes an elongated shaft 1022 (also referred to herein as "machining axis assembly body" 1022). In one embodiment, the machining axis assembly shaft 1022 is integral (not shown), or in another embodiment, it is an assembly of shaft segments 1024A, 1024B, etc. It should be understood that shaft segments 1024A, 1024B are fixed together and rotate as a single body 1024. The machining axis assembly shaft 1022 is operatively coupled to the drive assembly 2000 and configured to rotate relative to the frame assembly 12. As described below, the external rotary table assembly 1200 also includes a plurality of rotating elements, namely, the external rotary table assembly upper pusher assembly 1260 described below. The rotating elements of the external rotary table assembly 1200 are coupled, directly coupled, or fixed to the machining axis assembly 1020 and rotate therewith.
[0210] In an exemplary embodiment, the machining shaft assembly 1020 includes a separation hammer mount 1030, a plurality of separation hammer assemblies 1040, a plurality of mold assemblies 1060, a mold assembly support 1080, and a star wheel assembly 1090. The star wheel assembly 1090 is not the vacuum star wheel 32 as described above, but rather a guide star wheel 1092, which includes a generally planar, generally annular body assembly 1094 comprising a plurality of segments 1096 (two shown, each extending in an arc of approximately 180°). It is well known that the radial surface of the guide star wheel body assembly 1094 defines a plurality of recesses 1100, the dimensions of which are determined to approximately correspond to the radius of the can body 1. It should be understood that different guide star wheels 1092 are required for can bodies with different radii.
[0211] The forming station quick-change assembly 900 includes a star wheel mount 902 and a plurality of star wheel retaining couplings 904. The forming station quick-change assembly star wheel mount 902 includes an annular body 906 that is coupled, directly coupled, or secured to the machining axis assembly shaft 1022. The star wheel retaining couplings 904 are coupled to the exposed (remote to the frame assembly 12) axial surface of the forming station quick-change assembly star wheel mount 902. In an exemplary embodiment, there is a very limited number or one of a very limited number of star wheel retaining couplings 904 associated with each guide star wheel body assembly segment 1096. It should be understood that each guide star wheel body assembly segment 1096 includes a plurality of channels 1098 arranged in a pattern corresponding to the pattern of the star wheel retaining couplings 904. In an exemplary embodiment, where each guide star wheel body assembly segment 1096 includes a very limited number of channels 1098, a plurality of lug channels (which are not couplings as used herein) are also provided (not shown). In this embodiment (not shown), the forming station quick-change assembly star wheel mount 902 includes a plurality of lugs (not shown) on its exposed (away from frame assembly 12) axial surface. Therefore, each guide star wheel body assembly segment 1096 is coupled to the forming station quick-change assembly star wheel mount 902. Furthermore, when the necking machine 10 needs to be replaced to accommodate tanks with different radii, the guide star wheel body assembly 1094 is interchanged using elements of the forming station quick-change assembly 900 discussed herein. This solves the aforementioned problem.
[0212] The external turntable assembly 1200 includes an upper portion 1202 and a lower portion 1204. The lower portion 1204 of the external turntable assembly includes a base 1206, which is arranged in a fixed position relative to the internal turntable assembly 1000. That is, the lower portion 1204 of the external turntable assembly is fixed to the frame assembly 12 or to a substrate (not numbered). In this configuration, the lower portion 1204 of the external turntable assembly is configured to remain stationary relative to the internal turntable assembly 1000. The lower base 1206 of the external turntable assembly includes a plurality of guide elements, as shown, which are elongated, generally straight tracks 1208.
[0213] The upper portion 1202 of the external turntable assembly includes a base assembly 1210, a support assembly 1212, a cam ring 1214, and a pusher assembly 1260. In an exemplary embodiment, the upper base assembly 1210, the upper support assembly 1212, and the upper cam ring 1214 are connected, directly connected, or fixed to each other and do not move relative to each other. The upper base assembly 1210 includes a housing 1220, which includes a plurality of guide followers, as shown, the guide followers being track channels 1222.
[0214] The upper part 1202 of the external rotary table assembly is movably connected to the lower base 1206 of the external rotary table assembly. That is, the track channel 1222 of the upper base assembly housing of the external rotary table assembly is arranged on the track 1208 of the lower base of the external rotary table assembly. Furthermore, as described above, the machining axis assembly shaft 1022 extends into or through the upper pusher assembly 1260 of the external rotary table assembly and is movably connected thereto. Therefore, the upper pusher assembly 1260 of the external rotary table assembly is configured to rotate together with the machining axis assembly shaft 1022.
[0215] In this configuration, the upper portion 1202 of the external turntable assembly is configured to move axially, i.e., longitudinally, on the machining axis assembly shaft 1022. Specifically, the upper portion 1202 of the external turntable assembly is configured to move between a first position and a second position, where in the first position the upper portion 1202 is positioned closer to the inner turntable assembly 1000 (closer is a relative term relative to the second position), and in the second position the upper portion 1202 of the external turntable assembly is positioned further away from the inner turntable assembly 1000 (further away is a relative term relative to the first position). It should be understood that this movement allows the forming station 20' to be configured to process tanks 1 of different heights. That is, for shorter tanks, the upper portion 1202 of the external turntable assembly is in the first position, while for longer tanks, the upper portion 1202 of the external turntable assembly is in the second position.
[0216] The quick-change assembly 900 of the forming station includes a "single-point movement assembly" 920 configured to move the upper portion 1202 of the external turntable assembly between a first position and a second position. As used herein, the "single-point movement assembly" 920 is a configuration having a single actuator for moving the assembly, or a single actuator for moving the assembly and a single actuator for locking the assembly. The single-point movement assembly 920 is disposed at the external turntable assembly 1200. In an exemplary embodiment, the single-point movement assembly 920 includes a push screw (not shown) with a rotary actuator 922, a push screw retainer (not shown), and a locking assembly (generally not shown) with a single locking assembly actuator 924. The push screw retainer is a threaded collar configured to operatively engage the threads of the push screw. The push screw retainer is coupled, directly coupled, or secured to the upper portion 1202 of the external turntable assembly. The push screw is rotatably coupled to the lower base 1206 of the external turntable assembly. As is well known, the longitudinal axis (rotation axis) of the push screw extends generally parallel to the lower base track 1208 of the external turntable assembly. In this configuration, actuation of the single-point movement component rotary actuator 922 moves the upper portion 1202 of the external turntable assembly between a first position and a second position. This solves the aforementioned problem. The single-point movement component single-locking component actuator 924 is coupled to a cam assembly (not shown). The cam assembly is coupled, directly coupled, or fixed to the upper portion 1202 of the external turntable assembly. The cam is configured to allow movement between an unlocked first configuration and a locked second position. In the unlocked first configuration, the cam does not engage a portion of the lower portion 1204 of the external turntable assembly, and the upper portion 1202 of the external turntable assembly moves freely relative to the lower portion 1204. In the locked second position, the cam engages a portion of the lower portion 1204 of the external turntable assembly, and the upper portion 1202 of the external turntable assembly does not move freely relative to the lower portion 1204.
[0217] The single-point movement assembly 920, and in the exemplary embodiment, the push screw / push screw retainer and the cam assembly, are all retaining coupling assemblies and / or retaining release coupling assemblies. Furthermore, the single-point movement assembly 920 includes a limited number of retaining couplings. Therefore, the upper portion 1202 of the external turntable assembly is configured to move between a first position and a second position by actuation of the limited number of retaining couplings or retaining release couplings.
[0218] The external turntable assembly 1200, and in an exemplary embodiment, the upper portion 1202 of the external turntable assembly, further includes a pusher block 1250 and a plurality of pusher assemblies 1260. In an example embodiment, the pusher block 1250 includes an annular body that is coupled, directly coupled, or fixed to and rotates with the machining axis assembly shaft 1022. It is known that each pusher assembly 1260 is configured to temporarily support the tank 1 and move the tank toward the associated module assembly 1060. For the tank 1 supported by the pusher assembly 1260 to properly engage the associated module assembly 1060, the pusher assembly 1260 must be aligned with the associated module assembly 1060. This is achieved using locating keys.
[0219] like Figure 28 As shown, the external turntable assembly 1200 includes a positioning key assembly 1280. The external turntable assembly positioning key assembly 1280 is substantially similar to the aforementioned wheel hub assembly positioning key assembly 580. Since the external turntable assembly positioning key assembly 1280 is substantially similar to the wheel hub assembly positioning key assembly 580, the details of the external turntable assembly positioning key assembly 1280 will not be discussed here. However, it should be understood that similar elements exist and are identified by the common adjective "external turntable assembly positioning key assembly [X]", and these elements are denoted by +700 relative to the elements of the wheel hub assembly positioning key assembly 580. For example, the wheel hub assembly positioning key assembly 580 includes a first wedge-shaped body 670; therefore, the external turntable assembly positioning key assembly 1280 includes a first wedge-shaped body 1370.
[0220] like Figure 29As shown, the external rotary table assembly pusher block 1250 defines the positioning key mounting member 1252, and the machining axis assembly shaft 1022 defines a corresponding positioning key mounting member 1254. That is, the external rotary table assembly pusher block 1250 is positioned on the machining axis assembly shaft 1022, wherein the external rotary table assembly pusher block positioning key mounting member 1252 and the machining axis assembly shaft positioning key mounting member 1254 are arranged opposite to each other, thereby creating a quick-change component positioning key assembly cavity 1256 for the forming station axis assembly. The external rotary table assembly positioning key 1280 is arranged in the quick-change component positioning key assembly cavity 1256 for the forming station axis assembly. In a manner substantially similar to the aforementioned travel hub assembly positioning key assembly 580, the external turntable assembly positioning key 1280 moves between a first configuration and a second configuration. In the first configuration, the cross-sectional area of the forming station axis assembly quick-change component positioning key assembly is relatively small, and the external turntable assembly pusher block 1250 is not aligned with the machining axis 1022 of the machining axis assembly. In the second configuration, the cross-sectional area of the forming station axis assembly quick-change component positioning key assembly 1280 is relatively large, and the external turntable assembly pusher block 1250 is aligned with the machining axis 1022 of the machining axis assembly. Therefore, the external turntable assembly positioning key 1280 is configured to move the pusher assembly 1260 to align with the associated mold assembly 1060.
[0221] like Figure 27 As shown, the external rotary table assembly pusher block 1250 also includes multiple pusher assembly linear bearings 1258. As shown, the external rotary table assembly pusher block pusher assembly linear bearings 1258 (hereinafter referred to as "pusher assembly linear bearings 1258") extend generally parallel to the rotation axis of the machining axis assembly shaft 1022. The pusher assembly linear bearings 1258 are discussed further below.
[0222] like Figures 30-34 As shown, the pusher components 1260 are basically similar to each other, and only one is described here. Figure 28As shown, the pusher assembly 1260 includes a housing 1400, a quick-release mounting assembly 1410, and a pusher pad 1480. The pusher assembly housing 1400 includes a body 1402 defining a cavity 1404 and supporting two adjacent cam followers 1406, 1408. The pusher assembly housing 1400 is movably coupled to and rotates with an external turntable assembly pusher block 1250. More specifically, the pusher assembly housing 1400 defines a bearing channel 1409. The pusher assembly housing 1400 is movably coupled to the external turntable assembly pusher block 1250, wherein a pusher assembly linear bearing 1258 is arranged in the pusher assembly housing bearing channel 1409. Furthermore, the pusher assembly housing cam followers 1406, 1408 are operatively coupled to an upper cam ring 1214 of the external turntable assembly. Therefore, when the external turntable assembly pusher block 1250 rotates, each pusher assembly housing 1400 is configured and realizes to move between a retracted first position and an extended second position, in which the pusher assembly housing 1400 is closer to the lower part 1204 of the external turntable assembly, and in the extended second position the pusher assembly housing 1400 is closer to the internal turntable assembly 1000.
[0223] It should be understood that each pusher assembly pusher pad 1480 corresponds to, i.e., is configured to support a can 1 with a specific radius. Therefore, when the necking machine 10 needs to process cans 1 with different radii, the pusher assembly pusher pad 1480 must be replaced. The quick-release mounting assembly 1410 (also referred to herein as an element of the forming station quick-change assembly 900) is configured to allow replacement of the pusher assembly pusher pad 1480 while using a very limited (or extremely limited in the exemplary embodiments) number of retaining couplings.
[0224] That is, as described below, each quick-release mounting assembly 1410 is a retaining-release coupling assembly. Each quick-release mounting assembly 1410 includes a base 1412, a plurality of balls 1414 (one shown), a ball-locking sleeve 1416, a ball retainer 1418, and a plurality of biasing devices 1420. The quick-release mounting assembly biasing device 1420 is a spring 1422 in an exemplary embodiment. As shown, the quick-release mounting assembly base 1412, ball-locking sleeve 1416, and ball retainer 1418 are generally cylindrical and annular bodies 1413, 1415, and 1419, respectively. In an exemplary embodiment, the ball retainer 1418 includes an outer sleeve. The pusher assembly quick-release mounting assembly base 1412 includes a generally annular body 1413, which includes an outer surface coupling 1421, such as, but not limited to, threads. It should be understood that the pusher assembly housing body cavity 1404 has a corresponding coupling. Therefore, the pusher assembly quick-release mounting base 1412 is configured to connect, directly connect, or secure to the pusher assembly housing 1400. Each pusher assembly quick-release mounting ball lock sleeve 1416 includes a generally annular body 1417 having a first end 1430, a middle portion 1432, and a second end 1434. The first end 1430 of the pusher assembly quick-release mounting ball lock sleeve body includes a tapered portion 1431. The middle portion 1432 of the pusher assembly quick-release mounting ball lock sleeve body includes an inwardly extending radial lug 1436. The pusher assembly quick-release mounting ball retainer 1418 includes a generally annular body 1419 having a sleeve body lug groove 1450.
[0225] Each pusher assembly quick-release mounting base 1412 is coupled to the pusher assembly housing 1400, wherein the pusher assembly quick-release mounting base body 1413 is substantially disposed within the associated pusher assembly housing mounting cavity 1404. Each pusher assembly quick-release mounting ball lock sleeve body 1417 is movably disposed within the associated pusher assembly housing mounting cavity 1404, wherein the first end 1430 of the pusher assembly quick-release mounting ball lock sleeve body is disposed adjacent to the associated pusher assembly quick-release mounting base 1412. The pusher assembly quick-release mounting ball lock sleeve body 1417 is biased to a forward position by a pusher assembly quick-release mounting biasing device 1420. A pusher assembly quick-release mounting ball retainer 1418 is movably disposed within the associated pusher assembly housing mounting cavity 1404 and is substantially located within the associated pusher assembly quick-release mounting ball lock sleeve body. Each pusher assembly quick-release mounting ball retainer 1418 is biased to a forward position via pusher assembly quick-release mounting biasing device 1420. Furthermore, each pusher assembly quick-release mounting ball lock sleeve body's intermediate portion lug 1436 extends through an associated pusher assembly quick-release mounting ball retainer lug groove 1450. Additionally, each pusher assembly quick-release mounting ball 1414 is held between the associated pusher assembly quick-release mounting base 1412 and the associated pusher assembly quick-release mounting ball retainer 1418.
[0226] In this configuration, each quick-release mounting assembly 1410 is configured to move between three configurations: a first unengaged configuration, in which no pusher pad is arranged within the pusher assembly quick-release mounting assembly base 1412, each pusher assembly quick-release mounting assembly ball lock sleeve body 1417 is biased to a forward position relative to the associated pusher assembly quick-release mounting assembly ball retainer 1418, and each pusher assembly quick-release mounting ball 1414 is biased toward an inward position; and a release configuration, in which each pusher assembly quick-release mounting assembly ball lock sleeve body 1417 is biased relative to the associated pusher assembly quick-release mounting assembly ball retainer 1418. 418 is biased to a rearward position, and each pusher assembly quick-release mounting ball 1414 is biased toward an outward position; and a second configuration is engaged in which pusher pad 1480 is disposed within pusher assembly quick-release mounting base 1412, each pusher assembly quick-release mounting ball lock sleeve body 1417 is biased to a forward position relative to the associated pusher assembly quick-release mounting ball retainer 1418, and each pusher assembly quick-release mounting ball 1414 is biased toward an inward position, in which each pusher assembly quick-release mounting ball 1414 is disposed in the associated pusher pad body first end locking channel 1488.
[0227] The pusher assembly pusher pad 1480 is substantially similar, and only one is described. The pusher assembly pusher pad 1480 includes an annular body 1482, which includes a narrow first end 1484 and a wide second end 1486, and defines a channel 1487. That is, the pusher assembly pusher pad body 1482 has a generally T-shaped cross-section. The pusher assembly pusher pad body first end 1484 includes a locking channel 1488 on its outer surface. The pusher assembly pusher pad body 1482 is coupled to the quick-release mounting assembly 1410 by inserting the pusher assembly pusher pad body first end 1484 into the pusher assembly quick-release mounting assembly base 1412 until the pusher assembly pusher pad body first end 1484 is displaced outwardly by a plurality of balls 1414 of the quick-release mounting assembly. Further movement of the pusher assembly pusher pad body 1482 into the pusher assembly quick-release mounting assembly base 1412 moves the first end locking channel 1488 of the pusher assembly pusher pad body into alignment with the plurality of balls 1414 of the quick-release mounting assembly. That is, the plurality of balls 1414 of the quick-release mounting assembly are arranged in the first end locking channel 1488 of the pusher assembly pusher pad body. This is the second configuration of the quick-release mounting assembly discussed above.
[0228] By applying a bias to the ball lock sleeve lug 1436 of the pusher assembly quick-release mounting assembly and moving it from a forward position to a rearward position within the pusher assembly housing body cavity 1404, the quick-release mounting assembly 1410 is configured and actuated to move from a second configuration to a release configuration. This actuation moves the ball lock sleeve 1416 of the pusher assembly quick-release mounting assembly such that the first end tapered portion 1431 of the pusher assembly quick-release mounting assembly ball lock sleeve body is arranged adjacent to a plurality of balls 1414 of the quick-release mounting assembly, thereby allowing the plurality of balls 1414 of the quick-release mounting assembly to move radially outward. That is, the plurality of balls 1414 of the quick-release mounting assembly are no longer arranged in the first end locking channel 1488 of the pusher assembly pusher pad body. In this configuration, the pusher pad 1480 of the pusher assembly can be removed from the quick-release mounting assembly 1410. In an exemplary embodiment, the pusher assembly quick-release mounting assembly ball lock sleeve lug 1436 is actuated by a generally cylindrical rod or similar structure inserted through the pusher assembly pusher pad body channel 1487. Therefore, only a very limited number of couplings, namely one quick-release mounting assembly 1410, are used to connect the pusher assembly body 1402 to the pusher assembly mounting assembly 1410.
[0229] Furthermore, each pusher assembly pusher pad body second end 1486 includes an axially extending arcuate lip 1490 configured to protect the can 1 as it moves adjacent to the guide star wheel 1092. The pusher pad body second end lip 1490 includes a distal end, which in an exemplary embodiment is tapered and / or resilient. Additionally, the pusher pad body second end lip 1490 extends in an arc of less than 180 degrees, and in an exemplary embodiment, approximately 140 degrees. The pusher pad body second end lip 1490 is a can locator for the can 1. As used herein, a "can locator" is a structure configured to support the can 1 and align the can 1 with the mold assembly 1060 and protect the can 1 as it moves adjacent to the guide star wheel 1092.
[0230] like Figure 27 As shown, the quick change assembly 900 of the forming station also includes a quick change mold assembly 1500 (whose components are also referred to herein as part of the built-in turntable assembly machining axis assembly mold assembly 1060, and vice versa).
[0231] As described above, the machining shaft assembly 1020 includes a plurality of separation hammer mounts 1030, a plurality of separation hammer assemblies 1040, a plurality of mold assemblies 1060, and a mold assembly support 1080. Specifically, in the exemplary embodiment, the mold assembly support 1080 is an annular body 1082 configured to connect, directly connect, or fix to the machining shaft assembly shaft 1022. The mold assembly support 1080 is further configured to support the plurality of separation hammer mounts 1030, the plurality of separation hammer assemblies 1040, and the plurality of mold assemblies 1060. It is well known that the separation hammer mounts 1030 support the separation hammer assemblies 1040 and the associated mold assemblies 1060. There are multiple groups of these generally similar associated elements. Therefore, one group of these associated elements will be discussed below. It should be understood that the machining shaft assembly 1020 includes a plurality of these associated elements arranged around the machining shaft assembly shaft 1022.
[0232] In an exemplary embodiment, the separator hammer mount 1030 is a linear bearing 1032 disposed on the mold assembly support 1080, extending generally parallel to the axis of rotation of the machining shaft assembly shaft 1022. In this exemplary embodiment, the separator hammer mount linear bearing 1032 is a "substantially disengaged" linear bearing. As used herein, a "substantially disengaged" linear bearing means a linear bearing coupled to multiple forming structures (e.g., but not limited to molds), wherein a rotary coupling is disposed between all forming structures and the linear bearing such that forces are applied to the linear bearing in only a single direction.
[0233] The separator hammer assembly 1040 includes a body 1041, which is an inner mold mount 1042. Specifically, the separator hammer assembly inner mold mount 1042 supports an inner mold 1560 and is configured to reciprocate on the separator hammer mount 1030. Typically, the separator hammer assembly inner mold mount 1042 defines a bearing channel corresponding to a separator hammer mount linear bearing 1032. The separator hammer assembly inner mold mount 1042 also includes two cam followers 1044, 1046, which operatively engage a built-in turntable assembly cam ring 1010. In one embodiment, the separator hammer assembly inner mold mount 1042 defines a cavity 1047 open at one end. In another embodiment, the separator hammer assembly inner mold mount 1042 includes a rotary coupling lug 1048 located at a first end of the separator hammer assembly inner mold mount 1042 (which includes the front surface of the inner mold mount 1042). As used herein, a "rotary coupling lug" is an annular lug having an L-shaped cross-section.
[0234] Typically, the quick-change mold assembly 1500 has two embodiments, but in another embodiment, the elements of each embodiment are combined. In both embodiments, the quick-change mold assembly 1500 includes an outer mold mount 1502, an outer mold 1504, an outer mold quick-release coupling 1506, an inner mold mount 1512, an inner mold assembly 1514, and an inner mold quick-release coupling 1516. As used herein, "outer mold quick-release coupling" and / or "inner mold quick-release coupling" means that a mold assembly coupled to the mount via a "quick-release coupling" is configured to be released after actuation of one of a finite number of couplings, a significantly finite number of couplings, a very finite number of couplings, or a very finite number of couplings, and wherein the coupling is a retaining coupling, a releasing coupling, a retaining-release coupling, or a reducing-application coupling. Figure 35A-39 As shown, the outer mold 1504 is connected, directly connected, or fixed to the outer mold mounting component 1502 via the outer mold quick-release connector 1506. The inner mold assembly 1514 is connected, directly connected, or fixed to the inner mold mounting component 1512 via the inner mold quick-release connector 1516.
[0235] The outer mold 1504 includes a generally annular body 1520 having a shaped inner surface. It is known that the shaped inner surface of the outer mold is configured to reduce the diameter of the first end 6 of the can and generally includes a first radial portion and a second radial portion. The outer mold body 1520 includes a proximal first end 1522 (arranged further from the gap 1001 during installation), a middle portion 1523, and a distal second end 1524 (arranged closer to the gap 1001 during installation). In one exemplary embodiment, the first end 1522 of the outer mold body includes an outwardly radially extending annular locking lip 1525 extending around the first end 1522 of the outer mold body.
[0236] In another embodiment, the first end 1522 of the outer mold body includes a plurality of outwardly radially extending arcuate locking members 1540. As used herein, an "arcuate locking member" is an extension extending in an arc of less than about 60° and configured to engage with an opposing arcuate locking member. In the illustrated embodiment, three arcuate locking members 1540 are provided, each extending about 60°.
[0237] like Figures 40-43 As shown, the inner mold assembly 1514 includes an inner mold 1560 and an inner mold support 1562. The inner mold 1560 includes an annular body 1564 with an inwardly extending flange (unnumbered). The flange of the inner mold body 1564 defines a channel. The inner mold support 1562 includes a body 1565 having a first end 1566 and a second end 1568. The first end 1566 of the inner mold support body defines a coupling 1569, such as, but not limited to, a threaded hole, to which the inner mold body 1564 is coupled. For example, a fastener (unnumbered) extends through the flange of the inner mold body 1564 and into the coupling 1569, i.e., the threaded hole, at the first end of the inner mold support body. In one embodiment, the inner mold support body 1565 is generally annular, and the second end 1568 of the inner mold support body includes an annular locking channel 1570 on its outer surface. In another embodiment, not shown, the inner mold body is generally parallelepiped, and the second end 1568 of the inner mold support body includes a radially inlet cavity 1572. As used herein, "radially inlet cavity" means a cavity configured to engage with and be coupled to a rotary coupling lug, while being generally radially movable relative to the machining shaft assembly axis 1022.
[0238] exist Figure 37B In one embodiment shown, the outer mold quick-release coupling 1506 includes a generally annular body 1580 having a plurality of bayonet channels 1582, bayonet channel cutouts 1584, and an inwardly radially extending locking lip 1586. The outer mold quick-release coupling body bayonet channels 1582 are generally similar, and only one is described. Each outer mold quick-release coupling body bayonet channel 1582 is an elongated, oblong channel arranged at an angle (when installed) relative to the axis of rotation of the machining shaft assembly shaft 1022. Furthermore, the outer mold quick-release coupling body bayonet channel 1582 is defined by a compliant material and includes an offset end. As used herein, an "offset end" is an end offset to a lateral side relative to the longitudinal axis of the channel.
[0239] Furthermore, as used herein, the bayonet channel cutout 1584 represents a thin portion of the outer mold quick-release coupling body 1580, which is configured not to engage with or otherwise contact the bayonet pin. That is, in the annular body, the bayonet channel is the thinned portion, wherein the bayonet pin is fitted below the bayonet channel cutout 1584.
[0240] exist Figure 37A In the illustrated embodiment, the outer mold mount 1502 includes a generally flat body 1590 having a channel 1592 therethrough and a collar 1594 arranged around the outer mold mount body channel 1592. In one embodiment, the outer mold mount body 1590 is a generally annular disc 1596 that is coupled, directly coupled, or secured to the machining shaft assembly shaft 1022 and includes a plurality of channels 1592, i.e., one for each mold assembly 1060. In this embodiment, the outer mold mount body 1590 includes a plurality of radially extending bayonet pins 1600, i.e., rigid pins. In an exemplary embodiment, a plurality of outer mold body bayonet pins 1600 (three shown at approximately 120° intervals) are provided, arranged generally evenly around the outer mold body 1600.
[0241] In this embodiment, the quick-release coupling 1506 operates as described below. The outer mold 1504 is disposed on the front surface of the outer mold mounting collar 1594. The quick-release coupling body 1580 moves on the outer mold 1504, wherein the outer mold mounting collar retaining pin 1600 enters the quick-release coupling body retaining pin channel 1582 below the retaining pin channel cutout 1584. In this configuration, the quick-release coupling body's inwardly radially extending locking lip 1586 engages the first end locking lip 1525 of the outer mold body. When the quick-release coupling body 1580 rotates, and because the quick-release coupling body retaining pin channel 1582 is arranged at an angle as described above, the quick-release coupling body 1580 is pulled toward the outer mold mounting collar 1594. This correspondingly biases the outer mold 1504 against the outer mold mounting collar 1594. In another embodiment, the conforming ring 1602 is arranged between the outer mold quick-release coupling body 1580 and the outer mold 1504.
[0242] In another embodiment, such as Figures 35A-35EAs shown, the outer mold quick-release coupling 1506 includes an annular body with a plurality of inwardly radially extending arcuate locking members 1542. The outer mold quick-release coupling body is coupled, directly coupled, or fixed to an outer mold mounting collar or fixed to a support element of the machining shaft assembly shaft 1022. That is, for example, the outer mold quick-release coupling 1506 includes a threaded end and a support disc (fixed to the machining shaft assembly shaft 1022), the support disc including a threaded hole corresponding to the threaded end of the outer mold quick-release coupling body 1580. The outer mold quick-release coupling 1506 is fixed to the support disc. The outer mold quick-release coupling 1506 includes a plurality of inwardly radially extending arcuate locking members. The outer mold body 1520 is disposed within the outer mold quick-release coupling 1506, i.e., between the outer mold quick-release coupling body 1580 and the collar 1594 or support plate, and is configured to move between an unlocked first position and a locked second position. In the unlocked first position, the outer mold body locking member 1540 is not aligned with the outer mold quick-release coupling body locking member 1542 (and therefore, can move past the outer mold quick-release coupling body locking member 1542 when removed from the collar or support plate). In the locked second position, the outer mold body locking member 1540 is aligned with the outer mold quick-release coupling body locking member 1542. Furthermore, the outer mold quick-release coupling body locking member 1542 and / or the outer mold body locking member 1540 are made of a compliant material or have sufficient thickness such that when the element is in the locked second position, the outer mold body is biased against the collar or support plate.
[0243] In this embodiment, the second end 1568 of the inner mold support body includes an annular locking channel 1570, as described above. The inner mold assembly 1514 is coupled to the inner mold mounting cavity 1047 of the separation hammer assembly (also referred to herein as the "separation hammer assembly body cavity" 1047) via a quick-release mounting assembly 1410, which is substantially similar to that described above. That is, the quick-release mounting assembly 1410 is arranged in the separation hammer assembly body cavity 1047 (which is threaded or otherwise configured to connect, directly connect, or be secured to the quick-release mounting assembly 1410). The locking channel 1570 at the second end of the inner mold support body engages a ball of the quick-release mounting assembly 1410.
[0244] In another embodiment, the outer mold mounting component, the outer mold, the outer mold quick-release connector, the inner mold mounting component, the inner mold assembly, and the inner mold quick-release connector are unit components. Figures 44-45In the illustrated embodiment, the machining axis assembly shaft 1022 includes a mounting disc 1700. The machining axis assembly shaft mounting disc 1700 includes a body 1702 having a plurality of circumferential radial cutouts 1704. The radial cutouts 1704 of the mounting disc body include axially extending locking channels 1706. As shown, the radial cutouts 1704 of the mounting disc body are generally U-shaped and open toward the radial surface of the machining axis assembly shaft mounting disc body 1702.
[0245] In this embodiment, the outer mold mount includes a generally planar body configured to correspond to a radial cutout in the mounting plate body. The outer mold mount body includes a radial surface (a surface generally parallel to the radial surface of the mounting plate body 1702). The outer mold quick-release coupling includes a locking pawl assembly 1750 disposed on the radial surface of the outer mold mount body. The locking pawl assembly includes a pivot pin 1751 and an elongated pawl body 1752. The locking pawl body 1752 includes a first end 1754, a middle portion 1756, and a second end 1758. The middle portion of the locking pawl body defines a pivot pin channel 1760. The first end 1754 and the second end 1758 of the locking pawl body are configured to engage the mounting plate body locking channel 1706. The locking pawl body 1752 is rotatably coupled to the locking pawl assembly pivot pin 1751. In this configuration, the locking pawl assembly 1750 is configured to move between an unlocked first configuration and a locked second configuration. In the unlocked first configuration, the first end 1754 and the second end 1758 of the locking pawl assembly pawl body do not engage the mounting plate body locking channel 1706. In the locked second configuration, the first end 1754 and the second end 1758 of the locking pawl assembly pawl body engage the mounting plate body locking channel 1706.
[0246] Furthermore, in this embodiment, the second end 1568 of the inner mold support body includes a radially inlet cavity 1572, and the inner mold mounting member 1042 includes a rotatable coupling lug 1048. Therefore, in this configuration, the outer mold and inner mold, as well as the elements to which they are attached, are configured and implemented as unit assemblies to be removed from the machining axis assembly shaft 1022. Furthermore, these elements (i.e., unit assemblies) are radially movable relative to the machining axis assembly shaft 1022.
[0247] As is well known, when forming the can 1 at forming station 20, it is desirable to apply positive pressure to the interior of the can 1. Positive pressure helps the can resist damage during forming. Therefore, each built-in turntable assembly 1000 or each machining axis assembly 1020 includes a rotary manifold assembly 1800 configured to provide positive pressure to each machining axis assembly module assembly 1060. It should be understood that the machining axis assembly shaft 1022 or elements fixed thereon define a plurality of generally longitudinal channels 1028, each channel having an inlet 1027 and an outlet 1029. Each machining axis assembly shaft outlet 1029 is configured to and enables fluid communication with the associated machining axis assembly module assembly 1060. Each machining axis assembly shaft inlet 1027 is arranged adjacent to or immediately adjacent to the rotary manifold assembly 1800.
[0248] In an exemplary embodiment, such as Figures 46-48 As shown, the rotary manifold assembly 1800 includes an outer body assembly 1810 and an inner body 1900. As described herein, various seals, bearings, etc., are represented as part of the manifold assembly outer body assembly 1810. Specifically, the manifold assembly outer body assembly 1810 includes a generally annular outer body 1812, a plurality of bearing assemblies 1820, a plurality of seals 1840, and a plurality of fluid connections 1860. The manifold assembly outer body 1812 is configured and realized to be coupled to the frame assembly 12 in a generally fixed position. As used herein, "generally fixed position" means that an element can rotate about a generally circular or cylindrical element but not with it, but cannot move longitudinally on that element. Therefore, the manifold assembly outer body 1812 is configured to rotate about the machining axis assembly shaft 1022 but not with it, as described below.
[0249] The manifold assembly outer body assembly body 1812 defines a plurality of radial channels 1814. Each manifold assembly outer body assembly body radial channel 1814 includes an inlet 1816 and an outlet 1818. The manifold assembly outer body assembly body radial channels 1814 are arranged in a common axial plane within the manifold assembly outer body assembly body 1812. In an exemplary embodiment, the plane of the manifold assembly outer body assembly body radial channel 1814 is arranged approximately in the middle of the manifold assembly outer body assembly body 1812.
[0250] Furthermore, the manifold assembly outer body assembly body 1812 includes an inner surface 1813. The inner surface 1813 of the manifold assembly outer body assembly body includes a plurality of "clasp-shaped portions" 1815. As used herein, "clasp-shaped portion" refers to a generally concave cavity. Each manifold assembly outer body assembly body inner surface clamshell portion 1815 includes an axial centerline 1817 (the centerline when viewed axially). Each manifold assembly outer body assembly body inner surface clamshell portion 1815 is arranged around (surrounding) a manifold assembly outer body assembly body radial channel outlet 1818. However, as shown, in the exemplary embodiment, the manifold assembly outer body assembly body radial channel outlet 1818 is not arranged on the axial centerline 1817 of the manifold assembly outer body assembly body inner surface clamshell portion. That is, each manifold assembly outer body assembly body radial channel outlet 1818 is offset relative to the axial centerline 1817 of the manifold assembly outer body assembly body inner surface clamshell portion.
[0251] Each manifold assembly outer body assembly fluid connection 1860 is configured to and achieve fluid communication with a pressure assembly (not shown) configured to generate positive or negative pressure. As discussed herein, the pressure assembly is configured to generate positive pressure. Furthermore, each manifold assembly outer body assembly fluid connection 1860 is configured to and achieve fluid communication with the associated manifold assembly outer body assembly radial channel inlet 1816.
[0252] The generally annular manifold assembly inner body 1900 defines a plurality of right-angled channels 1902. As used herein, the right-angled channels on the annular body extend from a radial surface on the annular body to an axial surface on the annular body. Each manifold assembly inner body channel 1902 includes an inlet 1904 and an outlet 1906. The manifold assembly inner body 1900 is rotatably arranged within the manifold assembly outer body assembly body 1812.
[0253] Each manifold assembly outer body bearing assembly 1820 is disposed between the manifold assembly outer body assembly body 1812 and the inner body 1900. In an exemplary embodiment, three manifold assembly outer body bearing assemblies are provided: a first annular manifold assembly outer body bearing assembly 1822, a second annular manifold assembly outer body bearing assembly 1824, and an annular manifold assembly outer body low-friction bearing 1826. As used herein, an "annular" bearing or seal refers to a bearing / seal extending circumferentially around a generally cylindrical body. In an exemplary embodiment, the first annular manifold assembly outer body bearing assembly 1822 and the second annular manifold assembly outer body bearing assembly 1824 are "sealed" bearings. As used herein, a "sealed" bearing includes two races or similar structures that are sealed together, and it includes bearing elements disposed between the races, such as, but not limited to, ball bearings. In an exemplary embodiment, the annular manifold assembly outer body low-friction bearing 1826 is an annular bearing including a plurality of radial channels 1828. Each annular manifold assembly outer body assembly low-friction bearing channel 1828 is configured to correspond to (align with) the manifold assembly outer body assembly radial channel outlet 1818.
[0254] A first annular manifold assembly outer body bearing assembly 1822 is arranged on the first axial side of the radial channel 1814 of the manifold assembly outer body assembly. A second annular manifold assembly outer body bearing assembly 1824 is arranged on the second axial side of the radial channel 1814 of the manifold assembly outer body assembly. An annular manifold assembly outer body low-friction bearing 1826 is arranged in the plane of the radial channel 1814 of the manifold assembly outer body assembly, and each annular manifold assembly outer body low-friction bearing channel 1828 is aligned with the associated radial channel 1814 of the manifold assembly outer body assembly.
[0255] In an exemplary embodiment, the plurality of seals 1840 of the manifold assembly outer body assembly includes a first annular seal 1842 and a second annular seal 1844. The first seal 1842 is disposed between the first manifold assembly outer body assembly bearing assembly 1822 and the manifold assembly outer body assembly radial channel 1814. The second seal 1844 is disposed between the second manifold assembly outer body assembly bearing assembly 1824 and the manifold assembly outer body assembly radial channel 1814. That is, the plurality of seals 1840 of the manifold assembly outer body assembly are configured to resist the impact of positive pressure fluid on the first annular manifold assembly outer body assembly bearing assembly 1822 and the second annular manifold assembly outer body assembly bearing assembly 1824.
[0256] The rotary manifold assembly 1800 is assembled as described below. As described above, the manifold assembly inner body 1900 is rotatably arranged within the manifold assembly outer body assembly body 1812, with a plurality of bearing assemblies 1820 and a plurality of seals 1840 arranged therebetween. The manifold assembly inner body 1900 is fixed to the machining shaft assembly body 1022. Therefore, the manifold assembly inner body 1900 rotates together with the machining shaft assembly body 1022. Each manifold assembly outer body assembly fluid coupling 1860 is coupled to and positioned in fluid communication with the associated manifold assembly outer body assembly radial channel inlet 1816. The manifold assembly outer body assembly body 1812 is coupled to the frame assembly 12 in a substantially fixed position. That is, the manifold assembly outer body assembly body 1812 is circumferentially rotatable relative to the axis of rotation of the machining shaft assembly body 1022. Therefore, the manifold assembly outer body assembly body 1812 can rotate about the machining shaft assembly body 1022.
[0257] In this configuration, each manifold assembly internal body channel inlet 1904 is configured to achieve discontinuous fluid communication with the external body channel outlet 1818. Specifically, when the internal body channel inlet 1904 rotates to align with the external body channel outlet 1818 (or associated clamshell 1815), the internal body channel inlet 1904 is in fluid communication with that external body channel outlet 1818. As the internal body channel inlet 1904 continues to rotate, it moves away from the fluid communication with that external body channel outlet 1818. Further rotation of the internal body channel inlet 1904 causes it to rotate into fluid communication with the next external body channel outlet 1818. As used herein, this type of intermittent fluid communication is defined as "discontinuous fluid communication". Similarly, the body channel outlet 1906 within each manifold assembly is configured to be in discontinuous fluid communication with the body channel inlet 1027 of the machining axis assembly.
[0258] Furthermore, in this configuration, the interface between the outer manifold assembly 1810 and the inner manifold assembly 1900 is an axially extending interface. This solves the aforementioned problem. Additionally, in this configuration, neither the outer manifold assembly 1810 nor the inner manifold assembly 1900 includes a sealing biasing assembly. Therefore, no seal is biased towards the rotating element (i.e., the inner manifold assembly 1900). This solves the aforementioned problem.
[0259] The drive assembly 2000 is configured to provide rotary motion to the components of each processing station 20. That is, as... Figure 49 and Figure 50As shown, each machining station 20 includes a plurality of drive axes 2002, such as, but not limited to, the rotary axis assembly rotary axis 416. As used herein, any one of the "plurality of drive axes 2002" refers to a drive axis that is part of the machining station 20; selected drive axes 2002 have been discussed above and have additional reference numerals associated with them. In an exemplary embodiment, and at the machining station 20, the drive assembly 2000 is operatively coupled to the rotary axis assembly rotary axis 416 and the machining axis assembly axis 1022.
[0260] As shown in the figure, each processing station 20 includes a first drive shaft 2002A and a second drive shaft 2002B. Furthermore, the plurality of processing stations 20 include a plurality of station pairs 2004. As used herein, a "station pair" refers to two adjacent processing stations; a first station 2004A and a second station 2004B. As shown in the figure, the necking machine 10 includes a plurality of station pairs 2004. For example, as shown in the figure, there is a first station pair 2004' (which includes a first station 2004A' and a second station 2004B') and a second station pair 2004" (which includes a first station 2004A" and a second station 2004B").
[0261] In an exemplary embodiment, the drive assembly 2000 includes a plurality of motors 2010, a plurality of drive wheel assemblies 2020, and a plurality of timing / drive belts 2080. Each drive assembly motor 2010 includes an output shaft 2012 and a drive wheel 2014. As used herein, a "drive wheel" is a wheel configured to operatively engage the timing / drive belt 2080. That is, in an exemplary embodiment, each "drive wheel" includes teeth corresponding to teeth on the timing / drive belt 2080. Furthermore, as used herein, a "drive wheel" is fixed to the machining station drive shaft 2002 or the motor output shaft 2012. Additionally, each drive assembly motor 2010 includes an angular contact bearing 2016. As used herein, an "angular contact bearing" is a bearing configured to disengage axial loads applied to the angular contact bearing from the shaft around which the angular contact bearing 2016 is arranged. The drive assembly motor angular contact bearing 2016 is arranged around the drive assembly motor output shaft 2012. Therefore, the motor output shaft 2012 of each drive component is disconnected from all axial loads.
[0262] Each drive wheel assembly 2020 is configured and operatively coupled to an associated machining station drive shaft 2002. Each drive wheel assembly 2020 includes a drive assembly 2030 and a driven assembly 2040. The drive assembly 2030 includes a first drive wheel 2032 and a second drive wheel 2034, and the driven assembly 2040 includes a first drive wheel 2042 and a second drive wheel 2044. The drive assembly 2030 is directly and operatively coupled to the motor output shaft 2012. As used herein, “directly and operatively coupled” means that the timing / drive belt 2080 extends directly between the two “directly and operatively coupled” elements. The driven assembly 2040 is not “directly and operatively coupled” to the motor output shaft 2012.
[0263] That is, each drive wheel assembly drive component 2030 (i.e., its first drive wheel 2032 and second drive wheel 2034) is operatively coupled to the drive shaft 2002 of the first station 2004A, and each drive wheel assembly driven component 2040 (i.e., its first drive wheel 2042 and second drive wheel 2044) is operatively coupled to the drive shaft 2002 of the second station 2004B. Furthermore, to form an engaging link between the plurality of motors, at least one timing / drive belt 2080 extends between adjacent station pairs 2004 and is operatively coupled to adjacent station pairs 2004. That is, for example, a timing / drive belt 2080 from one drive wheel assembly 2020 extends between adjacent wheel assemblies 2020 and is operatively coupled to the adjacent wheel assembly 2020. This is achieved by including a double-width drive wheel in each drive wheel assembly 2020. As used herein, a “double-width drive pulley” is a drive pulley having an axial length sufficient to accommodate multiple timing / drive belts 2080. As shown, each drive pulley assembly’s first drive pulley 2032 is a double-width drive pulley. Thus, at least one timing / drive belt 2080 is operatively coupled to both the first stop pair 2004' and the second stop pair 2004'.
[0264] Furthermore, each drive wheel 2014, 2032, 2034, 2042, 2044 is a "cantilever drive wheel." As used herein, "cantilever drive wheel" means a drive wheel in which the drive wheel is outside any support bearing; this allows the timing / drive belt 2080 to be replaced without removing any parts from the necking machine 10. Additionally, all drive wheels 2014, 2032, 2034, 2042, 2044 are arranged substantially in the same plane. Therefore, the drive element (i.e., the timing / drive belt 2080) is in an easily operable position. As used herein, an "easily operable" position is a position where one or more other parts need to be removed before operating the fasteners, where "other parts" are, for example, but not limited to, access devices for doors or housing panels.
[0265] In an exemplary embodiment, each drive wheel assembly 2020 includes a plurality of tensioner assemblies 2050. As shown, each drive wheel assembly drive assembly 2030 and each drive wheel assembly driven assembly 2040 include a tensioner assembly 2050. The tensioner assemblies 2050 are substantially similar, and only one is described. A tensioner assembly 2050 includes a tensioner assembly mount 2052, a tensioner wheel 2054, and a tensioner device 2056. Each tensioner assembly mount 2052 includes a hub 2060 having a first radial arm 2062 and a second radial arm 2064, and a bracket 2066. In an exemplary embodiment, the tensioner assembly mount hub 2060 is an annular body arranged around the processing station drive shaft 2002. The tensioner wheel 2054 (which is similar to a drive wheel but not fixed to the drive shaft 2002) is rotatably coupled to the first radial arm 2062 of the tensioner assembly mount hub. It should be understood that the timing / drive belt 2080 operatively engages the tensioner assembly tensioner pulley 2054.
[0266] Tensioner assembly tensioner device 2056 is configured to detect tension in the associated timing / drive belt 2080 (i.e., the timing / drive belt 2080 of the drive wheels 2014, 2032, 2034, 2042, 2044 directly coupled to the tensioner assembly 2056). Each tensioner assembly tensioner device 2056 includes a sensor 2070, a first input member 2072, and a second input member 2074. In an exemplary embodiment, the tensioner assembly tensioner device sensor 2070 is a force sensor. Both the first input member 2072 and the second input member 2074 are operatively coupled to the tensioner assembly tensioner device sensor 2070. The first input member 2072 is operatively coupled to the second radial arm 2064 of the tensioner assembly mounting hub. The second input member 2074 of the tensioner assembly tensioner device is operatively coupled to the tensioner assembly mounting bracket 2066. The tensioner assembly mounting bracket 2066 is fixed to the frame assembly 12. Furthermore, the tensioner assembly tensioner device 2056 is generally arranged in the same plane as the drive wheels 2014, 2032, 2034, 2042, and 2044. In an exemplary embodiment, the tensioner assembly tensioner device 2056 is configured to adjust the tension in the associated timing / drive belt 2080.
[0267] Each timing / drive belt 2080 is configured and operatively coupled to each drive wheel assembly, i.e., all timing / drive belts 2080 are operatively coupled to all drive wheel assemblies 2020. As used herein, a “timing / drive belt” is a belt configured and operatively providing both drive and timing functions. In an exemplary embodiment, each timing / drive belt 2080 includes an elongated body 2082 having a first side 2084 and a second side 2086. The first and second sides 2084, 2086 of the timing / drive belt body are both toothed thereon. In an exemplary embodiment, all timing / drive belts 2080 are operatively coupled to all drive wheel assemblies drive wheels 2032, 2034, 2042, 2044. In this configuration, the timing / drive belts 2080 form an engaging link between a plurality of motors 2010. As used herein, “engaging link” refers to a configuration in which all timing / drive belts 2080 are operatively coupled to all drive wheel assemblies 2020. Furthermore, the drive assembly 2000 utilizing the timing / drive belt 2080 eliminates the need for a lubrication system for the drive shaft linkage. The drive assembly 2000 in the configuration described herein solves the aforementioned problem.
[0268] Although specific embodiments of the invention have been described in detail, those skilled in the art will appreciate that various modifications and substitutions can be made to these details based on the overall teachings of this disclosure. Therefore, the specific arrangements disclosed are intended to be illustrative only and not to limit the scope of the invention, which will be given by the full scope of the appended claims and any and all their equivalents.
Claims
1. A quick-change module assembly for a necking machine, comprising: External mold mounting components; Outer mold; Quick-release connector for outer mold; Inner mold mounting components; Inner mold components; Inner mold quick-release connector; The outer mold is connected to the outer mold mounting component via the outer mold quick-release connector; and The inner mold assembly is connected to the inner mold mounting component via the inner mold quick-release connector. The necking machine includes a built-in turntable assembly, which includes a reciprocating separation hammer assembly, which includes a body defining a cavity, and wherein: The inner mold assembly includes a generally annular mold body and an inner mold support; The inner mold support includes an elongated, generally annular body having a first end and a second end. The second end of the inner mold support body includes an annular locking channel; The first end of the inner mold support body of the inner mold assembly includes a mold body connector. The inner mold assembly body is connected to the first end of the inner mold support body of the inner mold assembly; The inner mold quick-release connector includes a quick-release mounting assembly; The inner mold quick release mounting assembly is arranged in the body cavity of the built-in turntable assembly and the separating hammer assembly. The inner mold mounting component is connected to the inner mold quick-release mounting assembly; The inner mold quick-release mounting assembly includes a base, a ball, a ball lock sleeve, a ball retainer, and multiple biasing devices. Each of the aforementioned inner mold quick-release mounting assembly bases includes a generally annular body with an outer surface connector; Each of the inner mold quick-release mounting assembly ball lock sleeves includes a generally annular body having a first end, a middle portion, and a second end; The first end of the ball lock sleeve body of the inner mold quick release installation component includes a tapered portion; The middle portion of the ball lock sleeve body of the inner mold quick release installation assembly includes an inwardly extending radial lug. The ball retainer of the inner mold quick-release mounting assembly includes a generally annular body with a sleeve body lug groove; Each of the inner mold quick-release mounting assembly bases is connected to the separation hammer assembly body, wherein the inner mold quick-release mounting assembly base body is generally arranged within the cavity of the associated separation hammer assembly body; Each of the inner mold quick-release mounting assembly ball lock sleeve bodies is movably arranged within the associated separation hammer assembly body cavity, wherein the first end of the inner mold quick-release mounting assembly ball lock sleeve body is arranged adjacent to the associated inner mold quick-release mounting assembly base. The ball lock sleeve body of the inner mold quick release installation component is biased to the forward position by the inner mold quick release installation component biasing device; The ball retainer of the inner mold quick-release mounting assembly is movably arranged within the associated separation hammer assembly body cavity and is substantially located within the associated inner mold quick-release mounting assembly ball lock sleeve body. Each of the inner mold quick-release mounting assembly ball retainers is biased to a forward position by the inner mold quick-release mounting assembly biasing device; Each inner mold quick-release mounting component ball lock sleeve body has a lug in the middle portion that extends through the associated inner mold quick-release mounting component ball retainer lug groove; Each ball is captured between the associated inner mold quick-release mounting assembly base and the associated inner mold quick-release mounting assembly ball retainer; and Each of the inner mold quick-release mounting assemblies moves between three configurations: a first unengaged configuration, in which no inner mold support body is disposed within the inner mold quick-release mounting assembly base, each inner mold quick-release mounting assembly ball lock sleeve body is biased forward relative to the associated inner mold quick-release mounting assembly ball retainer, and each ball is biased toward an inward position; a release configuration, in which each inner mold quick-release mounting assembly ball lock sleeve body is biased rearward relative to the associated inner mold quick-release mounting assembly ball retainer, and each ball is biased toward an outward position; and a second engaged configuration, in which the inner mold support body is disposed within the inner mold quick-release mounting assembly base, each inner mold quick-release mounting assembly ball lock sleeve body is biased forward relative to the associated inner mold quick-release mounting assembly ball retainer, and each ball is biased toward an inward position, in which each ball is disposed in a second end locking channel of the associated inner mold support body.
2. The quick-change module assembly according to claim 1, wherein: The outer mold mounting component includes a generally flat body having a channel therethrough and a collar arranged around the channel of the outer mold mounting component body; The outer mold comprises a generally annular body; The outer mold quick-release connector includes a reduced-amplification connector; and The outer mold body is connected to the outer mold mounting collar via the reduced actuation coupling.
3. The quick-change module assembly according to claim 2, wherein: The outer mold mounting collar includes a bayonet extending radially outward; The outer mold quick-release connector includes an annular body having a bayonet channel, a bayonet channel cutout, and an inwardly radially extending locking lip. The outer mold body includes an annular locking lip extending radially outward; The locking lip of the outer mold body is arranged inside the quick-release connector of the outer mold, wherein the locking lip of the quick-release connector of the outer mold engages with the locking lip of the outer mold body. The outer mold quick release connector body is arranged around the outer mold mounting collar, wherein the outer mold mounting collar retaining pin extends through the retaining pin channel of the outer mold quick release connector body. and The outer mold quick-release connector body moves between an unlocked first configuration and a locked configuration. In the unlocked first configuration, the outer mold quick-release connector body has a snap-pin channel cutout adjacent to the outer mold mounting collar snap-pin arrangement. In the locked configuration, the outer mold body is biased against the outer mold mounting collar.
4. The quick-change module assembly according to claim 3, wherein: The outer mold quick-release connector body is made of a compliant material; and The bayonet channel is an elongated oval channel with an offset end.
5. The quick-change module assembly according to claim 2, wherein: The outer mold quick-release connector includes an annular body having a plurality of inwardly radially extending arc-shaped locking members; The outer mold quick-release connector body is connected to the outer mold mounting collar; and The outer mold body includes a plurality of outwardly radially extending arc-shaped locking members. The outer mold body is arranged within the outer mold quick-release connector body and configured to move between an unlocked first position and a locked second position. In the unlocked first position, the outer mold body locking members are not aligned with the outer mold quick-release connector body locking members. In the locked second position, the outer mold body locking members are aligned with the outer mold quick-release connector body locking members.
6. The quick-change mold assembly according to claim 1, wherein the outer mold mounting component, the outer mold, the outer mold quick-release connector, the inner mold mounting component, the inner mold assembly, and the inner mold quick-release connector are unit components.
7. A necking machine, comprising: Framework components; A forming station connected to the frame assembly; The forming station includes a quick-change mold assembly; The quick-change mold assembly includes an outer mold mounting component, an outer mold, an outer mold quick-release connector, an inner mold mounting component, an inner mold assembly, and an inner mold quick-release connector; The outer mold is connected to the outer mold mounting component via the outer mold quick-release connector; The inner mold assembly is connected to the inner mold mounting component via the inner mold quick-release connector; The forming station includes a built-in turntable assembly; The built-in turntable assembly includes a reciprocating separation hammer assembly; The separating hammer assembly includes a body defining a cavity; The inner mold assembly includes a generally annular mold body and an inner mold support; The inner mold support includes an elongated, generally annular body having a first end and a second end. The second end of the inner mold support body includes an annular locking channel; The first end of the inner mold support body of the inner mold assembly includes a mold body connector. The inner mold assembly body is connected to the first end of the inner mold support body of the inner mold assembly; The inner mold quick-release connector includes a quick-release mounting assembly; The inner mold quick release mounting assembly is arranged in the body cavity of the built-in turntable assembly and the separating hammer assembly. The inner mold assembly mounting body is connected to the inner mold quick-release mounting assembly; The inner mold quick-release mounting assembly includes a base, a ball, a ball lock sleeve, a ball retainer, and multiple biasing devices. Each of the aforementioned inner mold quick-release mounting assembly bases includes a generally annular body with an outer surface connector; Each of the inner mold quick-release mounting assembly ball lock sleeves includes a generally annular body having a first end, a middle portion, and a second end; The first end of the ball lock sleeve body of the inner mold quick release installation component includes a tapered portion; The middle portion of the ball lock sleeve body of the inner mold quick release installation assembly includes an inwardly extending radial lug. The ball retainer of the inner mold quick-release mounting assembly includes a generally annular body with a sleeve body lug groove; Each of the inner mold quick-release mounting assembly bases is connected to the separation hammer assembly body, wherein the inner mold quick-release mounting assembly base body is generally arranged within the cavity of the associated separation hammer assembly body; Each of the inner mold quick-release mounting assembly ball lock sleeve bodies is movably arranged within the associated separation hammer assembly body cavity, wherein the first end of the inner mold quick-release mounting assembly ball lock sleeve body is arranged adjacent to the associated inner mold quick-release mounting assembly base. The ball lock sleeve body of the inner mold quick release installation component is biased to the forward position by the inner mold quick release installation component biasing device; The ball retainer of the inner mold quick-release mounting assembly is movably arranged within the associated separation hammer assembly body cavity and is substantially located within the associated inner mold quick-release mounting assembly ball lock sleeve body. Each of the inner mold quick-release mounting assembly ball retainers is biased to a forward position by the inner mold quick-release mounting assembly biasing device; Each inner mold quick-release mounting component ball lock sleeve body has a lug in the middle portion that extends through the associated inner mold quick-release mounting component ball retainer lug groove; Each ball is captured between the associated inner mold quick-release mounting assembly base and the associated inner mold quick-release mounting assembly ball retainer; and Each of the inner mold quick-release mounting assemblies moves between three configurations: a first unengaged configuration, in which no inner mold support body is disposed within the inner mold quick-release mounting assembly base, each inner mold quick-release mounting assembly ball lock sleeve body is biased forward relative to the associated inner mold quick-release mounting assembly ball retainer, and each ball is biased toward an inward position; a release configuration, in which each inner mold quick-release mounting assembly ball lock sleeve body is biased rearward relative to the associated inner mold quick-release mounting assembly ball retainer, and each ball is biased toward an outward position; and a second engaged configuration, in which the inner mold support body is disposed within the inner mold quick-release mounting assembly base, each inner mold quick-release mounting assembly ball lock sleeve body is biased forward relative to the associated inner mold quick-release mounting assembly ball retainer, and each ball is biased toward an inward position, in which each ball is disposed in a second end locking channel of the associated inner mold support body.
8. The necking machine according to claim 7, wherein: The outer mold mounting component includes a generally flat body having a channel therethrough and a collar arranged around the channel of the outer mold mounting component body; The outer mold comprises a generally annular body; The outer mold quick-release connector includes a reduced-amplification connector; and The outer mold body is connected to the outer mold mounting collar via the reduced actuation coupling.
9. The necking machine according to claim 8, wherein: The outer mold mounting collar includes a bayonet extending radially outward; The outer mold quick-release connector includes an annular body having a bayonet channel, a bayonet channel cutout, and an inwardly radially extending locking lip. The outer mold body includes an annular locking lip extending radially outward; The locking lip of the outer mold body is arranged inside the quick-release connector of the outer mold, wherein the locking lip of the quick-release connector of the outer mold engages with the locking lip of the outer mold body. The outer mold quick release connector body is arranged around the outer mold mounting collar, wherein the outer mold mounting collar retaining pin extends through the retaining pin channel of the outer mold quick release connector body. and The outer mold quick-release connector body moves between an unlocked first configuration and a locked configuration. In the unlocked first configuration, the outer mold quick-release connector body has a snap-pin channel cutout adjacent to the outer mold mounting collar snap-pin arrangement. In the locked configuration, the outer mold body is biased against the outer mold mounting collar.
10. The necking machine according to claim 9, wherein: The outer mold quick-release connector body is made of a compliant material; and The bayonet channel is an elongated oval channel with an offset end.
11. The necking machine according to claim 8, wherein: The outer mold quick-release connector includes an annular body having a plurality of inwardly radially extending arc-shaped locking members; The outer mold quick-release connector body is connected to the outer mold mounting collar; and The outer mold body includes a plurality of outwardly radially extending arc-shaped locking members. The outer mold body is arranged within the outer mold quick-release connector body and configured to move between an unlocked first position and a locked second position. In the unlocked first position, the outer mold body locking members are not aligned with the outer mold quick-release connector body locking members. In the locked second position, the outer mold body locking members are aligned with the outer mold quick-release connector body locking members.
12. The necking machine according to claim 7, wherein the outer mold mounting component, the outer mold, the outer mold quick-release connector, the inner mold mounting component, the inner mold assembly, and the inner mold quick-release connector are unit components.