Anchor chain crosspiece positioning and feeding device

Abstract

The utility model provides an anchor chain crosspiece positioning and feeding device which comprises a platform, a crosspiece pushing assembly, a crosspiece conveying assembly and a crosspiece positioning assembly, the crosspiece pushing assembly, the crosspiece conveying assembly and the crosspiece positioning assembly are arranged on the platform, and the crosspiece pushing assembly comprises a pushing telescopic rod arranged on the platform and a pushing plate connected to the end of the pushing telescopic rod; the crosspiece conveying assembly comprises a conveying telescopic rod arranged on one side of the upper portion of the platform and a pushing block detachably connected to the end of the conveying telescopic rod, and the side, away from the conveying telescopic rod, of the pushing block is an arc-shaped face. And the crosspiece positioning assembly comprises a positioning block which is arranged on the other side of the upper part of the platform and is horizontally opposite to the pushing block. According to the utility model, the crosspieces in the charging basket can be automatically conveyed to a fixed position and placed in order, so that the crosspieces can be conveniently and accurately grabbed by a manipulator, the crosspieces are prevented from being manually placed, and the production efficiency and the quality of anchor chains are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to anchor chain production equipment technical field more specifically, relate to a kind of anchor chain crosspiece positioning feeding device. BACKGROUND

[0002] Current anchor chain in the processing process, the placement of crosspiece is first taken from material basket by artificial, and is positioned in the chain ring by artificial observation mode.This mode is difficult to make the crosspiece in chain ring positioning accurate, affect the quality and appearance of anchor chain whole, and cannot realize the requirement of intelligent production, automation.

[0003] With the popularization of anchor chain production intelligentization automation, anchor chain manipulator needs to be used to clamp and place regular crosspiece from fixed position.This process needs to place crosspiece from material basket to specified position by artificial, and needs to place position, angle accurately, otherwise it affects the accurate capture of manipulator, leads to affect anchor chain production quality or production interruption. UTILITY MODEL CONTENT

[0004] In view of above problem, the utility model aims at providing a kind of anchor chain crosspiece positioning feeding device, can automatically transport crosspiece in material basket to fixed position, and place regularly, facilitate the accurate capture of manipulator, avoid artificial placement crosspiece, improve anchor chain production efficiency, improve anchor chain quality.

[0005] The utility model provides a kind of anchor chain crosspiece positioning feeding device, including platform, set up on the crosspiece push right component of platform, crosspiece conveying component and crosspiece positioning component, wherein,

[0006] The crosspiece push right component includes the push right telescopic rod set up on the platform and the push plate connected in the end of push right telescopic rod, the push plate is parallel with the first edge of platform and is equal in length;

[0007] The crosspiece conveying component includes the conveying telescopic rod set up in the upper side of platform and the push block detachably connected in the end of conveying telescopic rod, the conveying telescopic rod is parallel with the first edge, the side of push block away from conveying telescopic rod is arc surface, the arc surface is adapted to the concave arc of crosspiece;

[0008] The crosspiece positioning component includes the positioning block set up in the upper side of platform and horizontally opposite with push block, the side of positioning block opposite with push block is same with arc surface;

[0009] Adjust the stroke of push right telescopic rod, make the push plate push the crosspiece placed on the platform to its concave arc opposite push block, the conveying telescopic rod is elongated, the push block pushes crosspiece, and its top is on positioning block.

[0010] Support frames are fixed to the sides of the platform, support supports are arranged at the upper ends of the support frames, and the moving rods of the conveying telescopic rods are arranged in the support supports and move horizontally; rails are arranged on the platform and are supported by supports, guide trolleys that move horizontally are arranged on the rails, the guide trolleys comprise a bottom plate and rollers connected to the two sides of the top of the bottom plate, the rollers roll on the two sides of the rails respectively, the bottom plate is located below the rails, a connecting plate is connected below the edge of the bottom plate towards the positioning block, and the connecting plate is connected with the end of the moving rod of the conveying telescopic rod; a first fixed plate is vertically connected to the edge of the bottom plate towards the positioning block, and the pushing block is detachably connected below the first fixed plate; when the moving rod of the conveying telescopic rod is retracted, the pushing block is located outside the platform.

[0011] The conveying telescopic rod is a pneumatic telescopic rod, and self-lubricating bearings are arranged in the support supports.

[0012] The pushing block comprises a square block, one side of the square block is provided with the arc-shaped surface, a second fixed plate is fixed to the middle of the plane opposite to the arc-shaped surface in the square block, and the upper end of the second fixed plate is connected with the first fixed plate through bolts.

[0013] A cross frame is arranged on the side of the platform opposite to the conveying telescopic rod, a vertical frame is vertically connected to the end of the cross frame away from the platform, and an extension plate flush with the platform is arranged between the vertical frame and the platform; the positioning block is an arc-shaped block, and the plane end of the arc-shaped block is detachably connected with the vertical frame.

[0014] A through hole is arranged in the center of the positioning block, and a proximity switch is arranged in the through hole and faces the pushing block.

[0015] The pushing telescopic rod comprises an electric telescopic rod arranged on the platform through a support, and the moving rod of the electric telescopic rod is vertically connected with the middle of the pushing plate.

[0016] Two guide rods are vertically connected to the two ends of the side of the pushing plate where the electric telescopic rod is connected, and the guide rods move in guide seats on the platform.

[0017] The height of the pushing plate is not less than the diameter of the cross bar, and a pressing plate equal in length to the pushing plate is rotatably connected to the upper edge of the pushing plate through a shaft; the moving rod of the pneumatic cylinder is rotatably connected to the side of the pushing plate facing the pushing telescopic rod, a bracket is arranged on the side of the pushing plate, and the cylinder of the pneumatic cylinder is supported on the bracket.

[0018] The inclined surface is connected with the edge of the platform, and the angle between the inclined surface and the platform is 150-170 degrees.

[0019] From the above description, the anchor chain crossbar positioning and feeding device provided by the utility model, including platform, be provided with crossbar push right subassembly on the platform, can push the crossbar that feeding machine transports to the platform, make it convenient for crossbar conveying subassembly's conveying, crossbar conveying subassembly top in the concave arc of crossbar, crossbar is conveyed to crossbar positioning subassembly place, the positioning block of crossbar positioning subassembly and the push block of crossbar conveying subassembly limit the spatial position of crossbar, facilitate the grabbing of manipulator. The utility model can realize that the manipulator accurately grabs the crossbar when installing the anchor chain crossbar, improves the spatial position precision of the manipulator in the chain ring and places the crossbar, improves production efficiency and quality, realizes automatic production. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other objects and advantages of the present utility model will become more apparent and readily appreciated from the following description of the present utility model when taken in conjunction with the accompanying drawings, in which:

[0021] Figure 1 It is the structure schematic view of anchor chain crossbar positioning and feeding device according to the utility model embodiment;

[0022] Figure 2 It is the side view of anchor chain crossbar positioning and feeding device according to the utility model embodiment;

[0023] Figure 3 It is Figure 2 The structure schematic view of A;

[0024] Figure 4 It is Figure 1 The structure schematic view of B;

[0025] Figure 5 It is the plan view of anchor chain crossbar positioning and feeding device according to the utility model embodiment;

[0026] Figure 6 It is Figure 5 The sectional view of A-A;

[0027] Figure 7 It is Figure 5 The sectional view of B-B;

[0028] Figure 8 It is the plan view of crossbar push right subassembly according to the utility model embodiment;

[0029] Wherein, 1-platform, 11-extension plate;

[0030] 2-Bracket pushing assembly, 21-Pushing telescopic rod, 22-Pushing plate, 23-Guide rod, 24-Guide seat, 25-Shaft, 26-Pressing plate, 27-Pneumatic cylinder, 28-Carriage;

[0031] 3-Bracket conveying assembly, 31-Conveying telescopic rod, 32-Pushing block, 33-Supporting frame, 34-Supporting bracket, 35-Track, 36-Guide trolley, 361-Bottom plate, 362-Roller, 37-Connecting plate, 38-First fixing plate, 39-Second fixing plate;

[0032] 4-Bracket positioning assembly, 41-Positioning block, 42-Bracket, 43-Vertical frame, 44-Approach switch;

[0033] 5-Bracket, 6-Inclined surface, 7-Pushing plate feeding machine, 8-Mechanical hand;

[0034] The same reference numbers in all the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0035] The utility model can be changed and can have various embodiments, and specific embodiments are illustrated in the drawings and described. However, the utility model is not limited to the specific embodiment, and all changes, equivalents and alternatives falling within the scope of the utility model are included, and it should be understood that they are included.

[0036] The ordinal terms such as first, second, etc. can be used to describe various constituent elements, but the constituent elements are not limited to the terms. The terms are only used to distinguish one constituent element from another. For example, without departing from the scope of the claims of the utility model, a second constituent element can be named as a first constituent element, and similarly, a first constituent element can be named as a second constituent element. The term and / or a combination of a plurality of items or one item in a plurality of items is associated with the description.

[0037] It should be understood that when referring to a constituent element "connected" or "contacted" with other constituent elements, it not only includes the case of being directly connected or contacted with other constituent elements, but also includes the case of having other constituent elements therebetween. On the contrary, when referring to a constituent element "directly connected" or "directly contacted" with other constituent elements, it should be understood that there is no other constituent element therebetween.

[0038] In the description of the embodiments, when it is stated that a certain component is formed "on or under" other components, "on or under" includes both two components that are in direct contact with each other and at least one other component that is configured to be formed between the two components. Furthermore, when expressed as "on or under", based on a certain component, it refers not only to the upper direction but may also include the lower direction.

[0039] The terminology used in this application is for illustrative purposes only and is not intended to limit the scope of the invention. Unless the context clearly specifies otherwise, singular expressions include plural expressions. In this application, terms such as "comprising" or "having" are used to specify the presence of features, numbers, steps, operations, constituent elements, components, or combinations thereof described in the specification, and do not preclude the presence or additional possibilities of one or more other features, numbers, steps, operations, constituent elements, components, or combinations thereof.

[0040] Unless otherwise defined, including technical or scientific terms, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. Terms as defined in commonly used dictionaries should be interpreted in a meaning consistent with their meaning in the context of the relevant art, and should not be construed as having an ideal or overly formal meaning unless explicitly defined in this application.

[0041] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0042] like Figures 1-8 As shown, the anchor chain crossbar positioning and feeding device proposed in this embodiment can be used to deliver crossbars to the robot arm in anchor chain production, so that the robot arm can grasp them accurately. It can also be used to deliver crossbars to the robot arm of other equipment.

[0043] This anchor chain crossbar positioning and feeding device includes a platform 1, a crossbar pushing and straightening component 2, a crossbar conveying component 3, and a crossbar positioning component 4, all mounted on the platform 1. The platform 1 can be square and is used to place the crossbar 5 to be conveyed and support other components. The crossbar 5 is transported on the platform 1. The crossbar pushing and straightening component 2 is used to push the crossbar 5, which is fed by the feeder onto the platform 1, to the front of the crossbar conveying component 3, facilitating the pushing of the crossbar conveying component 3. The crossbar positioning component 4 is used to limit the final position of the crossbar 5 pushed by the crossbar conveying component 3, facilitating the precise gripping of the robot arm 8.

[0044] In order to accurately push the crosspiece 5, the crosspiece pushing assembly 2 can include a pushing telescopic rod 21 arranged on the platform 1 and a pushing plate 22 connected to the end of the pushing telescopic rod 21, the bottom edge of the pushing plate 22 is almost in contact with the platform 1, the pushing plate 22 is parallel and equal in length to the first edge of the platform 1, and the crosspiece can be placed between the first edge and the retracted pushing plate 22, generally at the beginning end of the first edge.

[0045] The telescopic stroke of the pushing telescopic rod 21 is adjusted to accurately control the position that the pushing plate 22 can push to, so that when the pushing plate 22 pushes the crosspiece, the central axis of the crosspiece can be aligned with the center of the crosspiece conveying assembly 3, and the crosspiece conveying assembly 3 can stably push the crosspiece. By adjusting the telescopic stroke of the pushing telescopic rod 21, it can be suitable for pushing crosspieces of different diameters.

[0046] In order to stably convey the crosspiece, the crosspiece conveying assembly 3 can include a conveying telescopic rod 31 arranged on one side of the upper part of the platform 1 and a pushing block 32 detachably connected to the end of the conveying telescopic rod 31, the conveying telescopic rod 31 is parallel to the first edge, and the side of the pushing block 32 away from the conveying telescopic rod 31 is an arc surface that is matched with the concave arc of the crosspiece 5.

[0047] The conveying telescopic rod 31 is used to drive the pushing block 32 to move linearly forward or backward, and the arc surface of the pushing block 32 is used to abut on the concave arc of the crosspiece to push the crosspiece to move linearly forward. When the crosspiece is pushed to move forward, the pushing plate 22 can not be retracted, further ensuring the stable linear pushing of the crosspiece. When the crosspiece 5 is pushed to the position, the pushing telescopic rod 21 drives the pushing plate 22 to retract, preparing for the pushing of the next crosspiece of the feeding machine, and the conveying telescopic rod 31 drives the pushing block 32 to return to the original position, preparing for the pushing of the next crosspiece.

[0048] The telescopic stroke of the conveying telescopic rod 31 is adjusted according to the length of the crosspiece, so that the pushing block 32 can be positioned in the crosspiece positioning assembly 4 when it reaches the final position. By adjusting the telescopic stroke of the conveying telescopic rod 31, it can be suitable for pushing crosspieces of different lengths.

[0049] In order to stably position the crosspiece, the crosspiece positioning assembly 4 can include a positioning block 41 arranged on the other side of the upper part of the platform 1 and horizontally opposite to the pushing block 32, and the side of the positioning block 41 opposite to the pushing block 32 is the same as the arc surface.

[0050] The pushing block 32 pushes the crosspiece 5 until the concave arc at the other end of the crosspiece 5 abuts on the positioning block 41, and the pushing is completed, and the mechanical hand 8 grabs the middle part of the crosspiece 5, at this time the conveying telescopic rod 31 can drive the pushing block 32 to return to the original position, and the end of the crosspiece is not limited, which is convenient for the mechanical hand 8 to grab out the crosspiece. The grabbing position of the mechanical hand 8 can be adjusted according to the specifications of the crosspiece.

[0051] By replacing the pushing block 32 and the positioning block 41, it can be suitable for pushing and positioning crosspieces with different concave arcs.

[0052] When conveying the same batch of crosspieces, according to the specifications of the crosspieces, the appropriate pushing block 32 and positioning block 41 are installed, the stroke of the pushing telescopic rod 21 is adjusted, the pushing plate 22 can push a crosspiece placed on the platform 1 to the position where the concave arc of the crosspiece is opposite to the pushing block 32, the stroke of the conveying telescopic rod 31 is adjusted, the conveying telescopic rod 31 is elongated, the pushing block 32 is driven to push the crosspiece 5, and the crosspiece 5 is supported on the positioning block 41. The grasping position of the mechanical arm 8 is adjusted, and a crosspiece is grasped at a fixed position each time, which ensures accurate grasping and the position of the grasped crosspiece, facilitating the next step of installation on the chain ring.

[0053] In a specific embodiment of the utility model, in order to facilitate the installation of the conveying telescopic rod 31, a support frame 33 is fixed on the side of the platform 1, a support bracket 34 is arranged on the upper end of the support frame 33, and the moving rod of the conveying telescopic rod 31 is arranged in the support bracket 34 and moves horizontally.

[0054] The support frame 33 can be a horizontal rod fixed on the side of the platform 1, a reinforcing triangular plate is connected between the lower side of the horizontal rod and the platform 1, a support bracket is arranged on the upper side of the end of the horizontal rod, and the support bracket 34 is arranged on the upper end of the support bracket. The fixed cylinder of the conveying telescopic rod 31 can be fixed on the support bracket outside the platform 1, the moving rod of the conveying telescopic rod 31 is arranged in the support bracket 34 and is stably supported by the support bracket 34, and the moving rod can be stably moved horizontally.

[0055] In order to further stably operate the pushing block 32, a track 35 is arranged on the platform 1 and is supported by a support bracket, a horizontally moving guide trolley 36 is arranged on the track 35, the guide trolley 36 comprises a bottom plate 361 and rollers 362 connected to the two sides above the bottom plate 361, the rollers 362 roll on the two sides of the track 35 respectively, and the bottom plate 361 is located below the track 35. A connecting plate 37 is connected below the edge of the bottom plate 361 towards the positioning block 41, and the connecting plate 37 is connected with the end of the moving rod of the conveying telescopic rod 31.

[0056] The track 35 can be an H-shaped steel, the guide trolley 36 can comprise a bottom plate 361 and side plates connected to the two sides of the bottom plate 361, and the rollers 362 are connected to the inner sides of the side plates. A pair of rollers 362 roll on the two side faces of the waist plate of the H-shaped steel track 35, so that the guide trolley 36 can move on the track 35. Two pairs of rollers can be arranged to roll on the two side faces of the waist plate of the H-shaped steel track, and the operation is more stable.

[0057] The track 35 is higher than the height of the conveying telescopic rod 31, the guide trolley 36 on the track 35 is connected with the end of the conveying telescopic rod 31 through the connecting plate 37, and when the moving rod of the conveying telescopic rod 31 is extended, the guide trolley 36 can guide the absolute linear movement of the conveying telescopic rod 31, and the moving rod of the conveying telescopic rod 31 is prevented from deviating during the elongation process.

[0058] In order to facilitate detachable connection with the pushing block 32, a first fixing plate 38 is vertically connected to the edge of the connecting plate 37 towards the positioning block 41, and the pushing block 32 is detachably connected below the first fixing plate 38. The pushing block 32 is detachably connected with the first fixing plate 28, facilitating replacement of different pushing blocks 32, and the pushing block 32 is close to the upper surface of the platform 1.

[0059] When the moving rod of the telescopic conveying rod 31 is retracted, the pushing block 32 is located outside the platform 1. The loading machine can place the crosspiece 5 at the end of the platform 1, and the crosspiece 5 is pushed along the first edge direction from the end of the platform 1.

[0060] In one embodiment of the present application, the telescopic conveying rod 31 can be a pneumatic telescopic rod, and a self-lubricating bearing is arranged in the supporting bracket 34. The self-lubricating bearing can smoothly move the moving rod of the pneumatic telescopic rod.

[0061] In one embodiment of the present application, in order to facilitate detachable connection, the pushing block 32 comprises a square block, one side of the square block is provided with an arc surface, a second fixing plate 39 is fixed in the middle of the plane opposite to the arc surface in the square block, the lower edge of the second fixing plate 39 is higher than the lower side of the pushing block 32, the width of the second fixing plate 39 is not greater than the width of the square block, the upper end of the second fixing plate 39 is connected with the first fixing plate 38 through bolts, the second fixing plate 39 and the first fixing plate 38 can be connected through two or more bolts, so as to ensure stable connection and prevent deviation.

[0062] According to different specifications of the crosspieces, a plurality of square blocks and second fixing plates 38 are processed, the square block and the second fixing plate form a pushing block with a concave arc suitable for different specifications of the crosspieces, so that the pushing block can be perfectly matched with the concave arc of the crosspiece after installation, and the final positioning is accurate.

[0063] In one embodiment of the present application, in order to stably arrange the positioning block 41, a cross frame 42 is arranged on the side of the platform 1 opposite to the telescopic conveying rod 31, a vertical frame 43 is vertically connected to the end of the cross frame 42 away from the platform 1, and an extension plate 11 flush with the platform 1 is arranged between the vertical frame 43 and the platform 1. The cross frame 42 and the vertical frame 43 form a fixing frame of the positioning block 41, and the extension plate 11 can support the crosspiece 5 to be pushed to the positioning block 41. A baffle can be arranged on both sides of the extension plate 11 to prevent the crosspiece from falling off.

[0064] In order to facilitate replacement of different positioning blocks 41, the positioning block 41 can be an arc block, the planar end of the arc block is detachably connected with the vertical frame 43, and the arc block is matched with the concave arc of the crosspiece. The positioning block 41 and the pushing block 32 are arranged in pairs, can perfectly hold the concave arc of the crosspiece, and the crosspiece is accurately positioned.

[0065] The detachable connection mode can be that a flange plate is connected to the planar end of the arc-shaped block, and the flange plate is connected to the vertical plate through bolts.

[0066] According to different specifications of the crosspieces, various arc-shaped blocks and flange plates are processed, the arc-shaped blocks and the flange plates form positioning blocks suitable for concave arcs of crosspieces of different specifications, the positioning blocks can be well matched with the concave arcs of the crosspieces after installation, and finally accurate positioning is achieved.

[0067] In one specific embodiment of the utility model, in order to automatically identify whether the crosspiece is grabbed, a through hole is formed in the center of the positioning block 41, and a proximity switch 44 facing the pushing block 32 is arranged in the through hole.

[0068] The proximity switch 44 is inserted in the through hole, the front end approaches but does not protrude from the front end of the through hole, whether the front part of the arc-shaped block is on the crosspiece is detected, if the crosspiece is on the arc-shaped block, a signal is transmitted to the mechanical hand 8, the conveying telescopic rod 31 and the pushing telescopic rod 21, the mechanical hand 8 grabs the crosspiece, the conveying telescopic rod 31 retreats, the pushing telescopic rod 21 retreats, the mechanical hand 8 grabs the crosspiece, and the grabbing is completed. After the conveying telescopic rod 31 retreats to the position, the next crosspiece is fed, and new pushing and pushing are started.

[0069] The sensing distance of the proximity switch 44 can be set according to needs, and the sensing distance can be the distance between the concave arc of the crosspiece and the proximity switch 44 after the concave arc of the crosspiece is on the arc-shaped block.

[0070] In one specific embodiment of the utility model, in order to accurately adjust the pushing position of the pushing plate 22, the pushing telescopic rod 21 comprises an electric telescopic rod arranged on the platform 1 through a support, and the moving rod end of the electric telescopic rod is vertically connected to the middle part of the pushing plate 22 through a connecting plate. The stroke of the electric telescopic rod can be accurately adjusted, the pushing plate 22 can reach a suitable position by adjusting the extension length of the moving rod of the electric telescopic rod, so that the crosspiece is pushed to be aligned with the pushing block 32.

[0071] In one specific embodiment of the utility model, in order to stably move the long pushing plate 22, guide rods 23 are vertically connected to both ends of the side of the pushing plate 22 where the electric telescopic rod is connected, and the guide rods 23 move in guide seats 24 on the platform 1. The electric telescopic rod pushes the pushing plate 22 in the middle, and the two guide rods 23 are arranged on both sides of the electric telescopic rod, so that the two guide rods 23 are parallel to and synchronously move with the electric telescopic rod when the electric telescopic rod pushes the pushing plate 22, the pushing plate 22 can be stably pushed out and will not be inclined. Self-lubricating bearings can be arranged in the guide seats 24, and the guide rods 23 move smoothly.

[0072] In one embodiment of the utility model, in order to further stabilize the horizontal bar, the height of the push plate 22 is not less than the diameter of the horizontal bar, and can be equivalent to the diameter of the horizontal bar, a pressing plate 26 equivalent in length to the push plate 22 is rotatably connected to the upper edge of the push plate 22 through a shaft 25, the shaft 25 can adopt a loose-leaf, the width of the pressing plate 26 can be equivalent to the diameter of the horizontal bar, and the side of the pressing plate 26 facing the telescopic rod 21 is rotatably connected to the moving rod of the pneumatic cylinder 27. The side of the push plate 22 where the telescopic rod 21 is arranged is provided with a bracket 28, and the cylinder of the pneumatic cylinder 27 is supported on the bracket 28.

[0073] The pneumatic cylinder 27 is supported on the bracket 28, the bracket 28 is connected to the rear side of the push plate 22, and the pneumatic cylinder 27 moves along with the push plate 22 when the push plate 22 moves, and the moving rod of the pneumatic cylinder 27 extends at the same time that the push plate 22 pushes the horizontal bar, so as to push the pressing plate 26 to rotate towards the upper side of the horizontal bar and press on the upper side of the horizontal bar until the axial position of the horizontal bar is adjusted. According to the size of the horizontal bar, the extension length of the moving rod of the pneumatic cylinder 27 can be adjusted, and the degree of rotation of the pressing plate 26 can be controlled, so as to appropriately press the horizontal bar sent by the feeding machine to make it rotate and the concave arc become horizontal and perfectly fit the pushing block.

[0074] The front end of the cylinder of the pneumatic cylinder 27 can be rotatably connected to the upper end of the bracket 28, and the angle between the pneumatic cylinder 27 and the horizontal plane can be adjusted, so as to adjust and fix the angle of the pneumatic cylinder 27 according to the specific situation to adapt the pressing plate 26 to the position.

[0075] According to different specifications of the horizontal bar, different combinations of push plates and pressing plates and the angle of the pneumatic cylinder 27 can be replaced to press to the position.

[0076] In one embodiment of the utility model, an inclined surface 6 is connected to the edge of the platform 1, the included angle between the inclined surface 6 and the platform 1 can be 150°-170°, and the push plate feeder 7 can be used to send the horizontal bar to the inclined surface 6.

[0077] The inclined surface 6 can be equivalent in length to the first edge, and the conveying telescopic rod 31 is arranged close to the first edge. When the push plate feeder 7 feeds a horizontal bar to the inclined surface 6, the horizontal bar falls on the platform 1 from the inclined surface 6 and is then pushed by the horizontal bar alignment assembly 2, and due to the limitation of the inclined surface 6, the horizontal bar will not fall below the platform 1, and will not fall when the pushing block pushes the horizontal bar to move forward.

[0078] The push plate feeder 7 can be arranged on the side of the first edge, and the horizontal bar is pushed to the inclined surface 6 from the horizontal bar placing box, and the inclined surface 6 can be the uppermost discharging surface of the push plate feeder 7.

[0079] The anchor chain crosspiece positioning and feeding device according to the present application is described above with reference to the drawings by way of example. However, it should be understood by those skilled in the art that various improvements can be made to the anchor chain crosspiece positioning and feeding device proposed in the present application without departing from the content of the present application. Therefore, the protection scope of the present application should be determined by the content of the appended claims.

Claims

1. A positioning and feeding device for anchor chain crossbars, characterized in that, Includes a platform, a crossbar pushing and straightening component, a crossbar conveying component, and a crossbar positioning component mounted on the platform, wherein, The crossbar push-align assembly includes a push-align telescopic rod disposed on the platform and a push plate connected to the end of the push-align telescopic rod, wherein the push plate is parallel to and of equal length to the first edge of the platform; The crossbar conveying assembly includes a conveying telescopic rod disposed on the upper side of the platform and a push block detachably connected to the end of the conveying telescopic rod. The conveying telescopic rod is parallel to the first edge, and the side of the push block facing away from the conveying telescopic rod is an arc-shaped surface, which is adapted to the concave arc of the crossbar to be conveyed. The horizontal positioning component includes a positioning block disposed on the other side of the upper part of the platform and horizontally opposite the push block, wherein the side of the positioning block facing the push block is the same as the arc-shaped surface. Adjust the stroke of the push-and-align telescopic rod so that the push plate pushes the crossbar placed on the platform until the concave arc is directly opposite the push block. The conveying telescopic rod extends, and the push block pushes the crossbar so that the crossbar rests on the positioning block.

2. The anchor chain crossbar positioning and feeding device as described in claim 1, characterized in that, A support frame is fixed to the side of the platform, and a support bracket is provided at the upper end of the support frame. The moving rod of the conveying telescopic rod passes through the support bracket and moves horizontally. A track supported by a bracket is provided on the platform, and a horizontally moving guide trolley is provided on the track. The guide trolley includes a base plate and rollers connected to the upper two sides of the base plate. The rollers roll on both sides of the track. The base plate is located below the track. A connecting plate is connected to the lower edge of the base plate facing the positioning block. The connecting plate is connected to the end of the moving rod of the conveying telescopic rod. A first fixing plate is vertically connected to the edge of the connecting plate facing the positioning block, and the pushing block is detachably connected to the bottom of the first fixing plate; When the moving rod of the conveying telescopic rod is retracted into place, the pushing block is located outside the platform.

3. The anchor chain crossbar positioning and feeding device as described in claim 2, characterized in that, The conveying telescopic rod is a pneumatic telescopic rod, and a self-lubricating bearing is provided in the support bracket.

4. The anchor chain crossbar positioning and feeding device as described in claim 2, characterized in that, The push block includes a square block, one side of which is set as the arc surface. A second fixing plate is fixed in the middle of the plane opposite to the arc surface in the square block. The upper end of the second fixing plate is connected to the first fixing plate by bolts.

5. The anchor chain crossbar positioning and feeding device as described in claim 1, characterized in that, A crossbeam is provided on the side of the platform opposite to the conveying telescopic rod, and a vertical frame is vertically connected to the end of the crossbeam away from the platform. An extension plate flush with the platform is provided between the vertical frame and the platform. The positioning block is an arc-shaped block, and the flat end of the arc-shaped block is detachably connected to the vertical frame.

6. The anchor chain crossbar positioning and feeding device as described in claim 1, characterized in that, A through hole is provided in the center of the positioning block, and a proximity switch facing the push block is provided in the through hole.

7. The anchor chain crossbar positioning and feeding device as described in claim 1, characterized in that, The push-and-adjust telescopic rod includes an electric telescopic rod mounted on the platform via a support, and the moving rod of the electric telescopic rod is perpendicularly connected to the middle of the push plate.

8. The anchor chain crossbar positioning and feeding device as described in claim 7, characterized in that, Guide rods are vertically connected to both ends of the side of the push plate where the electric telescopic rod is connected, and the guide rods move within the guide seats on the platform.

9. The anchor chain crossbar positioning and feeding device as described in claim 1, characterized in that, The height of the push plate is not less than the diameter of the crossbar, and a pressure plate of the same length as the push plate is rotatably connected to the upper edge of the push plate via a shaft. The pressure plate is rotatably connected to the moving rod of the pneumatic cylinder on the side facing the push-up telescopic rod. A bracket is provided on the side of the push plate, and the cylinder of the pneumatic cylinder is supported on the bracket.

10. The anchor chain crossbar positioning and feeding device as described in claim 1, characterized in that, An inclined surface is connected to the first edge, and the angle between the inclined surface and the platform is 150°-170°. The pusher plate feeder transports the crossbar to the inclined surface.

Images