Sole polishing device for leisure shoe processing

By designing a limiting rod and a clamping plate, the problem of automatic clamping of the clamping plate in the casual shoe processing device is solved, enabling convenient placement and continuous polishing of casual shoes, and improving operational convenience and production efficiency.

CN223544971UActive Publication Date: 2025-11-14WENZHOU SHANGJINNI SHOES CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422888629.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-14
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

In existing casual shoe processing equipment, operators need to pull two clamping plates away from the sides of the foot mold at the same time, making it difficult to place casual shoes. In addition, the clamping plates automatically trigger the clamping function, which can lead to mis-clamping and affect the flexibility of operation.

Method used

The design incorporates a limiting rod and a clamping plate structure. The limiting rod restricts the automatic clamping of the clamping plate, while the worm gear transmission enables automatic repositioning and polishing. This ensures that the clamping plate remains in a detached state after being released, facilitating the placement and adjustment of casual shoes.

Benefits of technology

This improves the convenience for operators and the efficiency of the equipment, ensures the smooth placement of casual shoes and the continuity of the polishing process, and avoids accidental clamping.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223544971U_ABST
    Figure CN223544971U_ABST
Patent Text Reader

Abstract

The utility model discloses a sole polishing device for leisure shoe processing, which relates to the technical field of sole polishing and comprises a connecting plate and a shoe mold, supports are fixedly mounted on two sides of the connecting plate, a support plate is fixedly connected to one side of each support, a first spring is connected to the bottom of each support plate, and a first grab handle is connected to the bottom of each first spring. The clamping device comprises a supporting plate, a first grab handle is arranged on the supporting plate, the first grab handle is connected with the supporting plate through a first spring, limiting rods are fixedly connected to the two ends of the first grab handle, the limiting rods penetrate through the supporting plate and are installed on the supporting plate in a sliding mode, and an inclined face is arranged on the side, close to a shoe mold, of the top of each limiting rod. And the situation that after an operator loosens the clamping plate, the clamping plate automatically triggers the clamping function, and consequently the casual shoes are clamped is avoided, the operator can freely adjust the positions of the casual shoes, it is beneficial for the operator to keep a good working state, and the operation convenience of the operator is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of shoe sole polishing technology, specifically to a shoe sole polishing device for casual shoe processing. Background Technology

[0002] Casual shoes are a type of footwear characterized by their simple and comfortable design, designed to meet the needs of everyday wear. The soles of casual shoes are usually made of materials such as rubber, PU, ​​and EVA, which are soft, comfortable, slip-resistant, and wear-resistant. Different materials and processes can affect the performance and comfort of the sole. During the manufacturing process of casual shoes, there are burrs on the edges of the sole, which are usually polished using polishing equipment.

[0003] Chinese utility model patent application number 202420147721.4 provides a shoe sole polishing device for processing casual shoes. By setting up guide rods and pull rods, the clamping plate can be controlled to move horizontally on one side of the side plate. With the elasticity of the spring, the clamping plate will be pushed to press against the foot mold. With the distribution of two sets of clamping plates, the side of the casual shoe can be clamped and fixed.

[0004] However, during the use of the above-mentioned equipment, it was found that the clamps are set on both sides of the foot mold. When the operator places the casual shoes, he / she needs to pull both clamps away from the sides of the foot mold at the same time, which makes it difficult to place the casual shoes on the foot mold afterward, limiting the flexibility of operation and causing inconvenience to the work. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a shoe sole polishing device for processing casual shoes. This device solves the problem mentioned in the background technology where, when placing casual shoes, operators need to simultaneously pull two clamping plates away from the sides of the foot mold, making it difficult to place the casual shoes back onto the foot mold. Furthermore, when the clamping plates are released, they automatically trigger the clamping function, causing the casual shoes to be accidentally clamped.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a casual shoe sole polishing device, comprising a connecting plate and a shoe mold, wherein brackets are fixedly installed on both sides of the connecting plate, a support plate is fixedly connected to one side of the brackets, a spring is connected to the bottom of the support plate, a handle is connected to the bottom of the spring, the handle is connected to the support plate through the spring, and a limiting rod is fixedly connected to both ends of the handle, the limiting rod is slidably installed on the support plate, and an inclined surface is provided on the side of the limiting rod near the shoe mold.

[0007] Preferably, a slide rod is slidably mounted through the top of the bracket, the slide rod is positioned above the support plate, a handle is fixedly mounted at one end of the slide rod, and a connecting block is fixedly connected to the other end of the slide rod.

[0008] Preferably, one side of the connecting block is connected to the bracket via a spring, the other end of the connecting block is fixedly connected to a clamping plate, and a push block is provided at the bottom of the connecting block, with the inclined surface of the push block corresponding to the inclined surface of the limiting rod.

[0009] Preferably, the connecting plates are arranged in a ring array on the turntable, the turntable is rotatably mounted in a rotating groove on the base, a support frame is fixedly connected to the bottom of the turntable, and the support frame is fixedly mounted at the top of the rotating shaft.

[0010] Preferably, the rotating shaft is rotatably mounted inside the base, a worm gear is fixedly mounted in the middle of the rotating shaft, the worm gear meshes with a worm, the worm is connected to the output end of the motor, and the worm is rotatably mounted inside the base through a connecting frame.

[0011] Preferably, a polishing frame is fixedly installed on the top of the base, and a symmetrical parallel moving rod is fixedly installed in the top crossbeam of the polishing frame. A moving frame is slidably installed on the moving rod, and the moving frame is fixedly connected to an adjustment assembly. A polishing component is installed in the adjustment assembly, and an electric telescopic rod is connected to one side of the moving frame. The electric telescopic rod is fixedly connected to the polishing frame.

[0012] This utility model provides a device for polishing the soles of casual shoes. It has the following beneficial effects:

[0013] (1) By setting a limiting rod, the clamping plate is restricted by the limiting rod after the operator pulls the clamping plate, so as to prevent the clamping plate from automatically triggering the clamping function after the operator releases the clamping plate, which would cause the casual shoes to be clamped. This allows the operator to freely adjust the position of the casual shoes, which is conducive to the operator maintaining a good working state and greatly improves the convenience of the operator's operation.

[0014] (2) This utility model is driven by a motor and uses a worm gear transmission to drive the turntable to control the rotation of multiple connecting plates. This allows the polishing parts to polish the sole of another casual shoe while the operator is installing and removing the casual shoe, thus improving the working efficiency of the equipment.

[0015] This solves the problem that when operators place casual shoes, they need to pull both clamps away from the sides of the foot mold at the same time, making it difficult to place the casual shoes on the foot mold later. When the clamps are released, the clamps automatically trigger the clamping function and accidentally clamp the casual shoes. Attached Figure Description

[0016] Figure 1 This is a diagram showing the overall structure of the present utility model;

[0017] Figure 2 This utility model Figure 1 Internal structure diagram of the base;

[0018] Figure 3 This utility model Figure 1 Structural diagram of the polishing frame;

[0019] Figure 4 This utility model Figure 1 A diagram illustrating the clamping structure on the connecting plate.

[0020] Figure 5 This utility model Figure 4 Structural diagram of the central support plate.

[0021] In the diagram: 1. Base; 11. Motor; 12. Worm gear; 13. Worm wheel; 14. Shaft; 15. Support frame; 16. Rotating groove; 2. Turntable; 21. Connecting plate; 22. Shoe mold; 23. Bracket; 231. Support plate; 2311. Limiting rod; 2312. Handle 1; 2313. Spring 1; 24. Clamping plate; 25. Connecting block; 251. Push block; 26. Handle 2; 261. Slide rod; 262. Spring 2; 3. Polishing frame; 31. Moving rod; 32. Moving frame; 33. Electric telescopic rod; 4. Adjustment assembly; 5. Polishing part. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figures 1-5 A casual shoe sole polishing device includes a connecting plate 21 and a shoe mold 22. A bracket 23 is fixedly installed on both sides of the connecting plate 21. A support plate 231 is fixedly connected to one side of the support plate 23. A spring 2313 is connected to the bottom of the support plate 231. A handle 2312 is connected to the bottom of the spring 2313. The handle 2312 is connected to the support plate 231 through the spring 2313. Limiting rods 2311 are fixedly connected to both ends of the handle 2312. The limiting rods 2311 pass through and slide on the support plate 231. An inclined surface is provided on the side of the top of the limiting rod 2311 near the shoe mold 22.

[0024] A slide rod 261 is slidably mounted through the top of the bracket 23. The slide rod 261 is located above the support plate 231. A handle 26 is fixedly mounted on one end of the slide rod 261, and a connecting block 25 is fixedly connected to the other end of the slide rod 261.

[0025] One side of the connecting block 25 is connected to the bracket 23 via spring 262, and the other end of the connecting block 25 is fixedly connected to the clamping plate 24. A push block 251 is provided at the bottom of the connecting block 25, and the inclined surface of the push block 251 corresponds to the inclined surface of the limiting rod 2311.

[0026] Specifically, during normal use, the casual shoe cover is placed on the shoe mold 22. After the casual shoe on the shoe mold 22 is polished, the operator simultaneously pulls the two handles 26 on both sides of the connecting plate 21. The two handles 26 move the connecting block 25 through the slide rod 261, causing the clamping plate 24 connected to the connecting block 25 to release its grip on the casual shoe on the shoe mold 22. When the operator controls the connecting block 25 to move the blade limiting rod 2311, under continuous pulling, the inclined surface on the bottom push block 251 of the connecting block 25 comes into contact with the inclined surface of the limiting rod 2311, and pushes the limiting rod 2311 downward along the inclined surface. During this process, the second spring 262 connected to the connecting block 25 is compressed, and the first spring 2313 is compressed at the limiting rod 2311. 11 is stretched during downward movement. When the connecting block 25 moves to the other side of the limiting rod 2311, the limiting rod 2311 loses the restriction of the push block 251, and the spring 1 2313 can return to its original state, driving the limiting rod 2311 to move upward. At this time, the limiting rod 2311 will be located on the other side of the push block 251, thereby limiting the connecting block 25 and preventing the connecting block 25 from automatically rebounding to the initial position under the elastic force of the spring 262, so that the clamping plate 24 can be kept in the loose state, which provides convenience for smoothly removing the polished casual shoes and replacing new casual shoes. At the same time, it makes it easy for operators to adjust the new casual shoes fitted on the shoe mold 22, ensuring that the subsequent sole can be accurately polished.

[0027] After the new casual shoe is fitted and adjusted, the operator holds the handle 2312 and pulls it down. The handle 2312 causes the limiting rod 2311 to slide down along the support plate 231, and the spring 2313 is stretched again. When the limiting rod 2311 descends to the appropriate position, it releases itself from the restriction of the connecting block 25. Under the elastic force of the spring 262, the connecting block 25 drives the sliding rod 261 to move towards the shoe mold 22. The movement of the connecting block 25 causes the clamping plate 24 to move closer to the shoe mold 22 until the clamping plate 24 is tightly attached to the edge of the new casual shoe, thereby clamping and fixing the new casual shoe on the shoe mold 22 for subsequent sole polishing operations.

[0028] Example 2: To achieve the polishing process for casual shoes, please refer to... Figures 1-5Based on embodiment 1, the connecting plate 21 is arranged in a ring array on the turntable 2, the turntable 2 is rotatably installed in the rotating groove 16 on the base 1, and the bottom of the turntable 2 is fixedly connected to the support frame 15, which is fixedly installed at the top of the rotating shaft 14.

[0029] The rotating shaft 14 is rotatably installed inside the base 1. A worm gear 13 is fixedly installed in the middle of the rotating shaft 14. The worm gear 13 meshes with the worm 12. The worm 12 is connected to the output end of the motor 11. The worm 12 is rotatably installed inside the base 1 through the connecting frame.

[0030] A polishing frame 3 is fixedly installed on the top of the base 1. A symmetrical and parallel moving rod 31 is fixedly installed in the top crossbeam of the polishing frame 3. A moving frame 32 is slidably installed on the moving rod 31. The moving frame 32 is fixedly connected to the adjustment component 4. A polishing component 5 is installed in the adjustment component 4. An electric telescopic rod 33 is connected to one side of the moving frame 32. The electric telescopic rod 33 is fixedly connected to the polishing frame 3.

[0031] Specifically, the internal structure of the adjusting component 4 and the polishing component 5 has been described in detail in the referenced document. The polishing component 5 is used to polish the sole of the shoe, and the adjusting component 4 can adjust the distance between the polishing components 5 so that the polishing components 5 can fit the sides of the sole of the shoe.

[0032] Since the connecting plates 21 are arranged in a ring array on the turntable 2, and each connecting plate 21 is equipped with a shoe mold 22, as the turntable 2 rotates, each shoe mold 22 will pass under the polishing frame 3 in sequence, realizing the automatic repositioning of the casual shoes to be polished, which provides a basis for continuous polishing.

[0033] During polishing, the electric telescopic rod 33 pushes the movable frame 32 to move on the movable rod 31, causing the polishing part 5 to move along the sole of the casual shoe while in contact with it. Driven by the power unit, the polishing part 5 rotates at high speed, thus completely polishing the burrs on the sole. After polishing is complete, the motor 11 starts to control the worm gear 12 to rotate. Since the worm gear 12 meshes with the worm wheel 13, its rotation drives the worm wheel 13 and the fixedly connected rotating shaft 14 to rotate together. The rotation of the rotating shaft 14 then drives the support frame 15 at its top and the turntable 2 to rotate in the rotating groove 16 on the base 1, causing the next shoe mold 22 to enter the polishing position sequentially. This process repeats, continuously polishing the casual shoes and preventing the polishing of other casual shoes from being affected when operators install and remove them, effectively improving production efficiency.

[0034] Working principle: During polishing, the electric telescopic rod 33 pushes the moving frame 32 to move on the moving rod 31, causing the polishing part 5 to contact and move along the sole of the casual shoe. The polishing part 5 rotates at high speed under power drive, polishing the burrs on the sole. During this process, the operator replaces the polished casual shoe. At the same time, the operator pulls the two handles 26 on both sides of the casual shoe. The two handles 26 drive the connecting block 25 to move through the slide rod 261, causing the clamping plate 24 to release the casual shoe. When the connecting block 25 moves to the limit rod 2311, the inclined surface of the push block 251 is in contact with the inclined surface of the limit rod 2311. Continue pulling to move the limit rod 2311 downward. During this process, the first spring 2313 is continuously stretched and the second spring 262 is continuously compressed. When the connecting block 25 moves to the other side of the limiting rod 2311, the limiting rod 2311 moves upward under the action of the first spring 2313, restricting the connecting block 25 and keeping the clamping plate 24 in a loose state, making it convenient to remove the polished casual shoe and adjust the new shoe. After the new casual shoe is fitted and adjusted, hold the first handle 2312 and pull down. The limiting rod 2311 slides down, and the first spring 2313 stretches. After reaching the appropriate position, the limiting rod 2311 is released from the restriction of the connecting block 25. Under the action of the second spring 262, the connecting block 25 drives the sliding rod 261 and the clamping plate 24 to move towards the shoe mold 22. The clamping plate 24 clamps the new casual shoe, ready for polishing.

[0035] After the casual shoes under the polishing frame 3 are polished, the motor 11 starts and drives the worm gear 12 to rotate. The worm gear 12 drives the worm wheel 13, the rotating shaft 14, the support frame 15 and the turntable 2 to rotate, causing the next shoe mold 22 to enter the polishing position, so as to achieve continuous polishing of the casual shoes.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A casual shoe sole polishing device, comprising a connecting plate (21) and a shoe mold (22), characterized in that: Both sides of the connecting plate (21) are fixedly installed with brackets (23). A support plate (231) is fixedly connected to one side of the bracket (23). A spring (2313) is connected to the bottom of the support plate (231). A handle (2312) is connected to the bottom of the spring (2313). The handle (2312) is connected to the support plate (231) through the spring (2313). Limiting rods (2311) are fixedly connected to both ends of the handle (2312). The limiting rods (2311) pass through and slide on the support plate (231). An inclined surface is provided on the side of the limiting rod (2311) near the shoe mold (22).

2. The casual shoe sole polishing device according to claim 1, characterized in that: A slide rod (261) is slidably mounted through the top of the bracket (23). The slide rod (261) is positioned above the support plate (231). A handle (26) is fixedly mounted on one end of the slide rod (261), and a connecting block (25) is fixedly connected to the other end of the slide rod (261).

3. The casual shoe sole polishing device according to claim 2, characterized in that: One side of the connecting block (25) is connected to the bracket (23) via spring 2 (262), and the other end of the connecting block (25) is fixedly connected to a clamping plate (24). A push block (251) is provided at the bottom of the connecting block (25), and the inclined surface of the push block (251) corresponds to the inclined surface of the limiting rod (2311).

4. The casual shoe sole polishing device according to claim 1, characterized in that: The connecting plate (21) is arranged in a ring array on the turntable (2). The turntable (2) is rotatably installed in the rotating groove (16) on the base (1). A support frame (15) is fixedly connected to the bottom of the turntable (2). The support frame (15) is fixedly installed at the top of the rotating shaft (14).

5. The casual shoe sole polishing device according to claim 4, characterized in that: The rotating shaft (14) is rotatably installed inside the base (1). A worm wheel (13) is fixedly installed in the middle of the rotating shaft (14). The worm wheel (13) meshes with the worm (12). The worm (12) is connected to the output end of the motor (11). The worm (12) is rotatably installed inside the base (1) through a connecting frame.

6. The casual shoe sole polishing device according to claim 5, characterized in that: A polishing frame (3) is fixedly installed on the top of the base (1). A symmetrical and parallel moving rod (31) is fixedly installed in the top crossbeam of the polishing frame (3). A moving frame (32) is slidably installed on the moving rod (31). The moving frame (32) is fixedly connected to the adjustment component (4). A polishing part (5) is installed in the adjustment component (4). An electric telescopic rod (33) is connected to one side of the moving frame (32). The electric telescopic rod (33) is fixedly connected to the polishing frame (3).

Citation Information

Patent Citations

  • Sole polishing device for leisure shoe processing

    CN221604109U