Single-side steerable supporting block
By designing a single-sided steering support block, the knob, worm gear and rotating rod are used to cooperate, the right side of the bottom pad of the cutter first contacts the material plate, which solves the problem of the large contact force between the cutting knife and the sole material plate in the prior art. Problem, the effect of reducing the load of the driver device and extending the running time is achieved.
Patent Information
- Application Number
- CN202420698784.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The support block between the sole plate cutter and the drive shaft on the market cannot be adjusted unilaterally, resulting in a large instantaneous contact force between the cutter and the sole plate, which increases the working load of the cutter drive device and affects it. Long-term and stable operation.
A single-sided steering support block is designed, through the cooperation of the material plate, cutter, joint and mounting assembly, allowing the support block and cutter to rotate clockwise on one side around the center of the round rod, making the bottom pad of the cutter on the right side. First, contact the material plate to reduce the contact force, and reduce the load when the cutter is driven by the combination of the knob, worm gear and rotating rod.
It effectively reduces the instantaneous contact force between the cutting knife and the material plate, reduces the load on the cutting knife drive device, and extends its stable running time.
Smart Images
Figure CN222171446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoe processing accessories, in particular to a support block which can be turned on one side. Background Art
[0002] Shoes are a tool for people to protect their feet from injuries. In order to overcome special situations and prevent their feet from being uncomfortable or injured, people first invented fur shoes. Shoes have developed to what they are today. Shoes of various styles and functions can be seen everywhere. Shoes are composed of soles and uppers. During the sole processing of shoes, the material plate needs to be cut into a rectangular plate of specified size.
[0003] The support block currently on the market that is used to connect the shoe sole material plate cutter and the drive shaft cannot perform unilateral steering adjustment on the cutter. When the cutter is driven to cut the shoe sole material plate below, the bottom end of the cutter as a whole will directly contact the shoe sole material plate regardless of order. At this time, the instantaneous contact force between the cutter and the shoe sole material plate is relatively large, which places high requirements on the operating load of the drive device above the cutter, and is not conducive to the long-term and stable operation of the cutter drive device. Utility Model Content
[0004] The purpose of the utility model is to provide a unilaterally steerable support block to solve the problem raised in the above-mentioned background technology that the support block currently on the market used to connect the sole material plate cutting knife and the transmission shaft cannot perform unilateral steering adjustment on the cutter. During the process of driving the cutter to cut the sole material plate below, the bottom end of the cutter as a whole will directly contact the sole material plate without any order. At this time, the instantaneous contact force between the cutter and the sole material plate is relatively large, which requires a relatively high operating load of the drive device above the cutter, and is not conducive to the long-term stable operation of the cutter drive device.
[0005] To achieve the above object, the utility model provides the following technical solution: a unilaterally steerable support block, comprising a material plate, a cutter is provided above the material plate, a joint is provided on one side above the cutter, and the joint is connected to the cutter through a mounting assembly;
[0006] The mounting assembly includes a support block, a first through hole, a fastener, a second through hole, a round rod, a nut, a collar, a housing, a worm gear, a worm, a rotating rod, a knob and a column;
[0007] The support block is located at the front side of the cutter, and both sides of the front surface of the support block are provided with a first through hole, and the support block is connected to the cutter through a fastener, and a second through hole is provided on one side above the front surface of the support block, and a round rod is provided inside the second through hole, and a nut is threadedly connected to the front side of the outer wall of the round rod, and the nut is tightly abutted against the contact surface of the support block, and a collar is fixedly sleeved on the outer wall of the round rod, and the collar is tightly abutted against the contact surface of the support block, and a shell is rotatably connected to the rear side of the outer wall of the round rod, and a worm gear is provided inside the shell, and the inner wall of the worm gear is fixedly connected to the rear side end of the outer wall of the round rod, and a worm gear is meshed and connected above the outer wall of the worm gear, and a rotating rod is fixedly connected to the inner wall of the worm gear, and the rotating rod is rotatably connected to the shell through a ball bearing, and knobs are fixedly connected to the left and right ends of the rotating rod, and a column is fixedly connected to the upper surface of the shell, and the top of the column is fixedly connected to the contact surface of the joint.
[0008] Preferably, the center points of the knob, the rotating rod and the worm are all located on the same horizontal line.
[0009] Preferably, protrusions are fixedly connected to the upper and lower sides of the front surface of the collar, and the protrusions are connected to the support block by snap-fitting through a slot.
[0010] Preferably, the outer end of the protrusion is a conical structure.
[0011] Preferably, the two protrusions are symmetrically arranged up and down relative to the center point of the ring.
[0012] Compared with the prior art, the beneficial effects of the utility model are: the support block with unilateral turnability has the following advantages over the traditional technology:
[0013] Through the cooperation between the material plate, cutter, joint and installation assembly, the operator can apply force to the knob to rotate the worm gear and the round rod. During this period, the support block and the cutter can rotate unilaterally clockwise around the round rod. The drive device connected to the top of the drive joint moves the cutter downward to contact and press against the material plate, so as to cut the material plate. During the cutting operation, the right side of the bottom pad of the cutter will directly contact and press against the contact surface of the material plate first, and will first cut the right side of the upper surface of the material plate, rather than applying force to cut the entire upper part of the material plate. This can reduce the instantaneous contact force between the cutter and the lower material plate, and then reduce the load during the cutting operation during the drive above the cutter, which is convenient for the long-term and stable operation of the cutter drive device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the originals and elements are not necessarily drawn to scale.
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 for Figure 1 A left partial sectional view of
[0017] Figure 3 for Figure 2 Schematic diagram of the connection structure of the round rod, the support block and the nut;
[0018] Figure 4 for Figure 1 Front view of the round rod, shell and joint in partial section;
[0019] Figure 5 for Figure 1 Front view of the support block.
[0020] In the figure: 1, material plate, 2, cutter, 3, joint, 4, support block, 5, first through hole, 6, fastener, 7, second through hole, 8, round rod, 9, nut, 10, collar, 11, housing, 12, worm gear, 13, worm, 14, rotating rod, 15, knob, 16, column, 17, bump, 18, slot. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] The support block currently on the market that is used to connect the shoe sole material plate cutter and the drive shaft cannot perform unilateral steering adjustment on the cutter. When the cutter is driven to cut the shoe sole material plate below, the bottom end of the cutter as a whole will directly contact the shoe sole material plate regardless of order. At this time, the instantaneous contact force between the cutter and the shoe sole material plate is relatively large, which places high requirements on the operating load of the drive device above the cutter, and is not conducive to the long-term and stable operation of the cutter drive device.
[0023] In view of this, the present invention discloses a unilaterally steerable support block. Through the cooperation between the material plate, the cutter, the joint and the mounting assembly, the operator can apply force to the knob to rotate the worm gear and the round rod. During this period, the support block and the cutter can rotate unilaterally clockwise around the round rod. The drive device connected to the top of the drive joint moves the cutter downward and contacts the material plate tightly, so as to cut the material plate. When the cutter applies force to the material plate below, the right side of the bottom pad of the cutter will directly contact and contact the contact surface of the material plate first, and will first cut the right side of the upper surface of the material plate, rather than applying force to cut the entire upper part of the material plate. This can reduce the instantaneous contact force between the cutter and the lower material plate, and then reduce the load during the cutting operation during the drive above the cutter, which is convenient for the long-term and stable operation of the cutter drive device.
[0024] See also Figure 1-5 The utility model provides a technical solution: a unilaterally steerable support block, comprising a material plate 1, a cutter 2 is arranged above the material plate 1, a joint 3 is arranged on one side above the cutter 2, the joint 3 is connected to the cutter 2 through an installation assembly, the installation assembly comprises a support block 4, a first through hole 5, a fastener 6, a second through hole 7, a round rod 8, a nut 9, a collar 10, a housing 11, a worm gear 12, a worm 13, a rotating rod 14, a knob 15 and a column 16, the support block 4 is located at the front side of the cutter 2, the first through holes 5 are opened on both sides below the front surface of the support block 4, the support block 4 is connected to the cutter 2 through the fastener 6, the second through hole 7 is opened on one side above the front surface of the support block 4, and a round through hole 7 is arranged inside the second through hole 7 Rod 8, the front side of the outer wall of the round rod 8 is threadedly connected with a nut 9, the nut 9 is tightly pressed against the contact surface of the support block 4, the outer wall of the round rod 8 is fixedly sleeved with a ring 10, the ring 10 is tightly pressed against the contact surface of the support block 4, the rear side of the outer wall of the round rod 8 is rotatably connected with a shell 11, a worm gear 12 is provided inside the shell 11, the inner wall of the worm gear 12 is fixedly connected to the rear end of the outer wall of the round rod 8, a worm 13 is meshedly connected above the outer wall of the worm gear 12, a rotating rod 14 is fixedly connected to the inner wall of the worm 13, the rotating rod 14 is rotatably connected to the shell 11 through a ball bearing, knobs 15 are fixedly connected to the left and right ends of the rotating rod 14, a column 16 is fixedly connected to the upper surface of the shell 11, and the top of the column 16 is fixedly connected to the contact surface of the joint 3.
[0025] In the specific implementation process, it is worth pointing out that the material plate 1 is the sole material plate required for shoe processing, which can be cut to a specified size by the cutter 2, the joint 3 can be used to connect with the output shaft of an external driving device, and the up and down displacement of the cutter 2 can be controlled by the external driving device, the first through hole 5 can be penetrated by the fastener 6, the fastener 6 is composed of a bolt and a nut, the bolt can penetrate the cutter 2 and the first through hole 5, the nut and the bolt are threadedly connected to each other and can be tightly pressed against the contact surface of the support block 4, the second through hole 7 can be penetrated by a part of the round rod 8, the nut 9 is threadedly connected to the round rod 8 and can be tightly pressed against the support block 4, after the nut 9 is tightly pressed against the support block 4, the contact surface of the support block 4 and the collar 10 can be pressed tightly, the operator can apply force to the knob 15 to rotate the rotating rod 14 and the worm 13, this process During the process, the worm 13 can transmit the worm wheel 12 to rotate the worm wheel 12 and the round rod 8. During this period, the support block 4 and the cutter 2 can rotate unilaterally clockwise around the round rod 8, and then stop the force rotation of the knob 15, and drive the drive device connected to the top of the joint 3 to move the cutter 2 downward and contact and press against the material plate 1, so as to cut the material plate 1. During the cutting operation, the right side of the bottom pad of the cutter 2 will directly contact and press against the contact surface of the material plate 1 first, and will first cut the right side of the upper surface of the material plate 1, instead of applying force to cut the entire upper part of the material plate 1. This can reduce the instantaneous contact force between the cutter 2 and the lower material plate 1, and then reduce the load during the cutting operation during the upper drive of the cutter 2, so as to facilitate the long-term and stable operation of the cutter drive device.
[0026] Furthermore, the center points of the knob 15 , the rotating rod 14 and the worm 13 are all located on the same horizontal line.
[0027] In the specific implementation process, it is worth pointing out that when the knob 15 is rotated by the torque force, the rotating rod 14 and the worm 13 can rotate concentrically.
[0028] Furthermore, protrusions 17 are fixedly connected to both upper and lower sides of the front surface of the collar 10 , and the protrusions 17 are connected to the support block 4 by snapping through the slots 18 .
[0029] In the specific implementation process, it is worth pointing out that the outer wall of the protrusion 17 fits with the inner wall of the slot 18, and after the protrusion 17 is inserted into the slot 18, it can prevent the support block 4 and the round rod 8 from rotating asynchronously.
[0030] Furthermore, the outer end of the protrusion 17 is a conical structure.
[0031] In the specific implementation process, it is worth pointing out that the conical structure can facilitate the smooth insertion of the protrusion 17 into the interior of the slot 18 .
[0032] Furthermore, the two protrusions 17 are symmetrically arranged up and down relative to the center point of the collar 10 .
[0033] In the specific implementation process, it is worth pointing out that the two protrusions 17 can evenly apply force to the collar 10 .
[0034] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0036] It should also be noted that, for ease of description, only the parts related to the relevant disclosure are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other; it should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units; it should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are schematic and not restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more"; the names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not used to limit the scope of these messages or information.
[0037] In the present utility model, the words "elements", "components" and "materials" involved are only used to facilitate relevant technical personnel to understand and realize their roles, rather than to limit and protect their components.
[0038] The standard parts or fiber yarns used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of various parts, fiber yarns and fabric layers adopt conventional means such as mature bolts, rivets, welding, twisting, blending, needle punching and hot melt compounding in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A unilaterally steerable support block, comprising a material plate (1), characterized in that: A cutter (2) is provided above the material plate (1), a joint (3) is provided on one side above the cutter (2), and the joint (3) is connected to the cutter (2) via a mounting assembly; The mounting assembly comprises a support block (4), a first through hole (5), a fastener (6), a second through hole (7), a round rod (8), a nut (9), a collar (10), a housing (11), a worm gear (12), a worm (13), a rotating rod (14), a knob (15) and a column (16); The support block (4) is located at the front side of the cutter (2). Both sides of the lower front surface of the support block (4) are provided with first through holes (5). The support block (4) is connected to the cutter (2) via a fastener (6). A second through hole (7) is provided at one side above the front surface of the support block (4). A round rod (8) is provided inside the second through hole (7). A nut (9) is threadedly connected to the front side of the outer wall of the round rod (8). The nut (9) is tightly abutted against the contact surface of the support block (4). A collar (10) is fixedly sleeved on the outer wall of the round rod (8). The collar (10) is tightly abutted against the contact surface of the support block (4). The rear side of the outer wall of the rod (8) is rotatably connected to a housing (11), a worm wheel (12) is provided inside the housing (11), the inner wall of the worm wheel (12) is fixedly connected to the rear end of the outer wall of the round rod (8), a worm (13) is meshingly connected to the upper part of the outer wall of the worm wheel (12), a rotating rod (14) is fixedly connected to the inner wall of the worm (13), the rotating rod (14) is rotatably connected to the housing (11) through a ball bearing, the left and right ends of the rotating rod (14) are fixedly connected to knobs (15), a column (16) is fixedly connected to the upper surface of the housing (11), and the top end of the column (16) is fixedly connected to the contact surface of the joint (3).
2. A unilaterally steerable support block according to claim 1, characterized in that: The center points of the knob (15), the rotating rod (14) and the worm (13) are all located on the same horizontal line.
3. The one-side steerable support block according to claim 1, characterized in that: The front surface of the collar (10) is fixedly connected with protrusions (17) on both upper and lower sides, and the protrusions (17) are connected to the support block (4) by means of a slot (18).
4. A unilaterally steerable support block according to claim 3, characterized in that: The outer end of the projection (17) is a conical structure.
5. The one-side steerable support block according to claim 3, characterized in that: The two protrusions (17) are symmetrically arranged up and down relative to the center point of the collar (10).