A sole polishing device

Abstract

The utility model relates to the technical field of shoe sole processing equipment discloses a shoe sole polishing processing equipment, including the bottom frame, the inside fixedly connected with the rotary motor of bottom frame, the drive end fixedly connected with gear of rotary motor, the inside slide connection has the rack plate no.

Description

Technical Field

[0001] This utility model relates to the technical field of shoe sole processing equipment, and in particular to a shoe sole grinding and processing equipment. Background Technology

[0002] Shoe sole polishing equipment is mainly used to repair the surface of shoe soles, improve their flatness and roughness, or complete specific texture treatments. The equipment usually consists of a polishing body, a transmission system, and a control system. The polishing body is often equipped with replaceable grinding wheels, sandpaper rollers, and other abrasives, and can adjust the polishing force and speed according to the sole material.

[0003] The working principle of existing shoe sole grinding equipment is based on the combination of mechanical grinding and automated control. The shoe sole is fed into the grinding area, and the grinding body is equipped with grinding wheels, sandpaper rollers and other grinding tools. It is driven by a motor to rotate at high speed. Grinding is achieved through physical contact between the grinding tools and the surface of the shoe sole. However, grinding will produce debris, which requires frequent manual stops for cleaning, which reduces production efficiency and increases labor intensity.

[0004] Existing shoe sole grinding equipment generates a large amount of debris and dust from materials such as rubber and polyurethane during the grinding process. This debris easily accumulates between the transmission components of the equipment, accelerating wear and tear, affecting transmission accuracy, and even causing equipment failure. Dust accumulation increases the frequency of equipment maintenance, requiring significant downtime for cleaning, reducing production efficiency, and may also pose safety hazards due to static electricity buildup, bringing both economic and safety risks to enterprises. Therefore, a new shoe sole grinding equipment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a shoe sole grinding and processing equipment, which aims to improve the problem of the inability to clean debris and dust in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A shoe sole grinding and processing equipment includes a base frame, a rotary motor fixedly connected inside the base frame, a gear fixedly connected to the drive end of the rotary motor, a rack plate slidably connected inside the base frame, the gear meshing with the rack plate slidably connected inside the base frame, a rack plate 2 slidably connected inside the base frame, the gear meshing with the rack plate 2, a scraper 1 fixedly connected to one end of the rack plate 2, a scraper 2 fixedly connected to one end of the rack plate slidably connected, and a clamping assembly provided outside the base frame;

[0008] As a further description of the above technical solution:

[0009] The clamping assembly includes a hydraulic cylinder, a movable block is fixedly connected to the drive end of the hydraulic cylinder, a fixed plate is fixedly connected to the top of the bottom frame, a fixed rod one is fixedly connected to the outside of the movable block, a fixed rod two is fixedly connected to the outside of the movable block, and a clamping plate is fixedly connected to the outside of the movable block.

[0010] As a further description of the above technical solution:

[0011] Two pneumatic guide rails are fixedly connected to the inner side of the bottom frame. Two pneumatic guide rails are slidably connected to the outside of the two pneumatic guide rails. A moving plate is slidably connected to the outside of the two pneumatic guide rails. A pneumatic push rod is fixedly connected to the top of the moving plate. A support frame is fixedly connected to the driving end of the pneumatic push rod. A support plate is fixedly connected to the bottom of the support frame. A motor is fixedly connected to the top of the support plate.

[0012] As a further description of the above technical solution:

[0013] The drive end of the motor is fixedly connected to a rotating shaft, a sleeve is slidably connected to the outside of the rotating shaft, a nut is threaded onto the outside of the sleeve, a sealing ring is fixedly connected to the inside of the sleeve, a ferrule is slidably connected to the inside of the sleeve, and a grinding head is slidably connected to the inside of the ferrule.

[0014] As a further description of the above technical solution:

[0015] A second motor is fixedly connected inside the bottom frame, and a model plate is fixedly connected to the drive end of the second motor.

[0016] As a further description of the above technical solution:

[0017] The drawer is slidably connected inside the base frame, and the hydraulic cylinder is externally fixedly connected inside the base frame;

[0018] As a further description of the above technical solution:

[0019] The first fixing rod is externally slidably connected to the groove inside the fixing plate, and the second fixing rod is externally slidably connected to the groove inside the fixing plate.

[0020] As a further description of the above technical solution:

[0021] The bottom of scraper one is in contact with the top of the bottom frame, and the bottom of scraper two is in contact with the top of the bottom frame.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, after the rotary motor is started, it drives the gear to rotate, which in turn drives the rack plate one and rack plate two to move left and right. The rack plate one drives the scraper two to move, and the rack plate two drives the scraper one to move, sweeping the debris on the bottom frame into the groove of the bottom frame. The debris falls into the drawer. The drawer is designed to be pull-out, which makes it easy to clean up the accumulated debris, effectively improving the cleaning efficiency and ease of use of the equipment.

[0024] 2. In this utility model, the grinding head is prone to wear after prolonged use. At this time, the grinding head can be replaced by rotating the nut to loosen the engagement with the ferrule. When replacing, insert the new grinding head into the ferrule, and then rotate the nut in the opposite direction to compress the ferrule. The inner wall of the ferrule has a toothed structure, which can enhance the friction with the grinding head and make the grinding head more firmly fixed in the ferrule. In addition, the sealing ring not only plays a sealing role, but also prevents the grinding head from sliding during operation, further improving the stability and reliability of the equipment. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a shoe sole grinding and processing equipment proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the moving plate of a shoe sole grinding and processing equipment proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the scraper structure of a shoe sole grinding and processing equipment proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the fixing plate of the shoe sole grinding and processing equipment proposed in this utility model.

[0029] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Base frame; 2. Pneumatic guide rail one; 3. Pneumatic guide rail two; 4. Moving plate; 5. Pneumatic push rod; 6. Support frame; 7. Support plate; 8. Motor one; 9. Grinding head; 10. Hydraulic cylinder; 11. Fixed plate; 12. Moving block; 13. Fixed rod one; 14. Fixed rod two; 15. Clamping plate; 16. Model plate; 17. Motor two; 18. Scraper one; 19. Scraper two; 20. Drawer; 21. Rotary motor; 22. Gear; 23. Rack plate one; 24. Rack plate two; 25. Sleeve; 26. Sealing ring; 27. Compression sleeve; 28. Nut; 29. ​​Rotating shaft. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0033] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a shoe sole grinding and processing device, including a base frame 1. A rotary motor 21 is fixedly connected inside the base frame 1. The rotary motor 21 is fixedly connected to the drive end of the rotary motor 21, and the rotary motor 21 drives the gear 22 to rotate. A rack plate 23 is slidably connected inside the base frame 1, and the gear 22 meshes with the rack plate 23. The rack plate 23 can slide inside the base frame 1 and mesh with the gear 22, converting the rotational motion of the gear into linear motion. A second rack plate 24 is slidably connected inside the base frame 1, and the gear 22 meshes with the rack plate 24. The second rack plate 24 can slide within the base frame 1 and also meshes with the gear 22 to achieve linear motion. A scraper 18 is fixedly connected to one end of the second rack plate 24. The scraper 18 moves with the second rack plate 24 and is used to clean debris from the top of the base frame 1. A scraper 19 is fixedly connected to one end of the first rack plate 23. The scraper 19 moves with the first rack plate 23 and cooperates with the scraper 18 to clean the top of the base frame 1, ensuring a clean grinding area. A clamping assembly is provided on the outside of the base frame 1 to fix the shoe sole. The clamping assembly includes a hydraulic cylinder 10, which is externally fixedly connected to the inside of the base frame 1. A movable block 12 is fixed inside the bottom frame 1. The driving end of the hydraulic cylinder 10 is fixedly connected to the movable block 12, which is connected to the driving end of the hydraulic cylinder 10 and moves under the push of the hydraulic cylinder 10. A fixed plate 11 is fixedly connected to the top of the bottom frame 1. A fixed rod 13 is fixedly connected to the outside of the movable block 12. The outside of the fixed rod 13 is slidably connected in a groove inside the fixed plate 11. The movable block 12 drives the fixed rod 13 to move along the groove of the fixed plate 11. A fixed rod 2 14 is fixedly connected to the outside of the movable block 12. The outside of the fixed rod 2 14 is slidably connected in a groove inside the fixed plate 11. The movable block 12 drives the fixed rod 2 14 to move. Moving along the groove direction of the fixed plate 11, the external of the moving block 12 is fixedly connected to the clamping plate 15, and the internal of the bottom frame 1 is slidably connected to the drawer 20. The drawer 20 can slide inside the bottom frame 1 to collect the debris generated during the grinding process for easy cleaning. The bottom of the scraper 18 contacts the top of the bottom frame 1, and the bottom of the scraper 18 is attached to the top of the bottom frame 1. During the movement, it can effectively clean the debris on the top of the bottom frame 1. The bottom of the scraper 2 19 contacts the top of the bottom frame 1, and the bottom of the scraper 2 19 is attached to the top of the bottom frame 1. During the movement, it cooperates with the scraper 18 to further clean the debris on the top of the bottom frame 1 and ensure that the working area is clean.

[0034] Reference Figure 2 and Figure 5Two pneumatic guide rails 1 and 2 are fixedly connected to the inner side of the base frame 1. Two pneumatic guide rails 2 and 3 are slidably connected to the outer side of the two pneumatic guide rails 1 and 2. The pneumatic guide rails 2 and 3 can slide on the pneumatic guide rails 1 and 2, enabling vertical movement along the inner side of the base frame 1 and expanding the movement dimension. A movable plate 4 is slidably connected to the outer side of the pneumatic guide rails 2 and 3. The movable plate 4 slides on the pneumatic guide rails 2 and 3, further increasing the flexibility of movement and allowing for horizontal adjustment. A pneumatic push rod 5 is fixedly connected to the top of the movable plate 4. The drive end of the pneumatic push rod 5 is fixedly connected to a support frame 6, allowing the support frame 6 to move vertically under the action of the pneumatic push rod 5. A support plate 7 is fixedly connected to the bottom of the support frame 6. A motor 1 and 8 are fixedly connected to the top of the support plate 7. The drive end of the motor 1 and 8 is fixedly connected to a rotating shaft 29. A sleeve 25 is slidably connected, and a rotating shaft 29 slides inside the sleeve 25. A nut 28 is threadedly connected to the outside of the sleeve 25. The nut 28 is threadedly connected to the sleeve 25. By tightening or loosening the nut 28, the position of the sleeve 25 can be fixed. A sealing ring 26 is fixedly connected inside the sleeve 25. The sealing ring 26 is fixed inside the sleeve 25 and plays a sealing role to prevent dust, debris, etc. from entering the sleeve and affecting the normal rotation of the rotating shaft 29. A retaining sleeve 27 is slidably connected inside the sleeve 25. The retaining sleeve 27 slides inside the sleeve 25. A grinding head 9 is slidably connected inside the retaining sleeve 27 and the retaining sleeve 27 clamps the grinding head 9. A second motor 17 is fixedly connected inside the bottom frame 1. The second motor 17 is fixed inside the bottom frame 1 and drives the model plate 16 to rotate. The drive end of the second motor 17 is fixedly connected to the model plate 16. The model plate 16 is connected to the drive end of the second motor 17, so that the model plate 16 can rotate during the grinding process to achieve all-round grinding.

[0035] Working principle: Place the shoe sole to be polished onto the model plate 16. Activate the hydraulic cylinder 10, which drives the moving block 12 downwards. The moving block 12 drives the first fixed rod 13 and the second fixed rod 14 to move in the groove of the fixed plate 11. The groove of the fixed plate 11 is L-shaped, allowing the clamping plate 15 to rotate and hold the shoe sole on top of the model plate 16. Activate the pneumatic push rod 5, which drives the support frame 6 downwards to the side of the shoe sole. Activate the first pneumatic guide rail 2 and the second pneumatic guide rail 3, which drive the moving plate 4 back and forth to the side of the shoe sole. Activate the motor 8. Machine 8 drives the grinding head 9 to rotate, grinding the side of the shoe sole. At the same time, the pneumatic guide rail 2 and the moving plate 4 drive the grinding head 9 to fit more closely to the side of the shoe sole. After grinding, debris is generated. The rotary motor 21 is started to drive the gear 22 to rotate. The rotation of the gear 22 drives the rack plate 1 23 and rack plate 24 to move left and right. The rack plate 1 23 drives the scraper 2 19 to move, and the rack plate 24 drives the scraper 1 18 to move. This pulls the drawer 20 to move, thereby sweeping the debris on the bottom frame 1 into the groove of the bottom frame 1 and falling onto the drawer 20. The drawer 20 can be pulled out for easy cleaning of debris.

[0036] The grinding head 9 wears out after prolonged grinding. Rotating the nut 28 loosens the engagement of the nut 28 with the sleeve 27, allowing the grinding head 9 to be replaced. After replacement, the grinding head 9 is inserted into the sleeve 27, and the nut 28 is rotated to press the sleeve 27. The inner wall of the sleeve 27 has teeth, which makes the grinding head 9 more securely locked inside the sleeve 27. The sealing ring 26 provides a sealing and anti-slip function.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shoe sole grinding and processing equipment, comprising a base frame (1), characterized in that: A rotary motor (21) is fixedly connected inside the bottom frame (1). A gear (22) is fixedly connected to the drive end of the rotary motor (21). A rack plate (23) is slidably connected inside the bottom frame (1). The gear (22) meshes with the rack plate (23). A rack plate (24) is slidably connected inside the bottom frame (1). The gear (22) meshes with the rack plate (24). A scraper (18) is fixedly connected to one end of the rack plate (24). A scraper (19) is fixedly connected to one end of the rack plate (23). A clamping assembly is provided on the outside of the bottom frame (1).

2. The shoe sole grinding and processing equipment according to claim 1, characterized in that: The clamping assembly includes a hydraulic cylinder (10), a moving block (12) is fixedly connected to the drive end of the hydraulic cylinder (10), a fixed plate (11) is fixedly connected to the top of the bottom frame (1), a fixed rod one (13) is fixedly connected to the outside of the moving block (12), a fixed rod two (14) is fixedly connected to the outside of the moving block (12), and a clamping plate (15) is fixedly connected to the outside of the moving block (12).

3. The shoe sole grinding and processing equipment according to claim 1, characterized in that: The bottom frame (1) has two pneumatic guide rails (2) fixedly connected to its inner side. The two pneumatic guide rails (2) are slidably connected to the outside of the two pneumatic guide rails (2). The pneumatic guide rails (2) are slidably connected to the outside of the pneumatic guide rails (3). A moving plate (4) is slidably connected to the outside of the pneumatic guide rails (3). A pneumatic push rod (5) is fixedly connected to the top of the moving plate (4). A support frame (6) is fixedly connected to the driving end of the pneumatic push rod (5). A support plate (7) is fixedly connected to the bottom of the support frame (6). A motor (8) is fixedly connected to the top of the support plate (7).

4. The shoe sole grinding and processing equipment according to claim 3, characterized in that: The drive end of the motor (8) is fixedly connected to a rotating shaft (29), and a sleeve (25) is slidably connected to the outside of the rotating shaft (29). A nut (28) is threadedly connected to the outside of the sleeve (25). A sealing ring (26) is fixedly connected inside the sleeve (25). A ferrule (27) is slidably connected inside the sleeve (25). A grinding head (9) is slidably connected inside the ferrule (27).

5. The shoe sole grinding and processing equipment according to claim 1, characterized in that: The bottom frame (1) is fixedly connected to a second motor (17), and the drive end of the second motor (17) is fixedly connected to a model plate (16).

6. The shoe sole grinding and processing equipment according to claim 2, characterized in that: The drawer (20) is slidably connected inside the bottom frame (1), and the hydraulic cylinder (10) is externally fixedly connected inside the bottom frame (1).

7. The shoe sole grinding and processing equipment according to claim 2, characterized in that: The first fixing rod (13) is externally slidably connected to the groove inside the fixing plate (11), and the second fixing rod (14) is externally slidably connected to the groove inside the fixing plate (11).

8. The shoe sole grinding and processing equipment according to claim 1, characterized in that: The bottom of scraper one (18) is in contact with the top of the bottom frame (1), and the bottom of scraper two (19) is in contact with the top of the bottom frame (1).

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