Polishing device for shoe soles of women's boots
By using an automated electric push rod clamping system and a multi-motor driven grinding device, the safety hazards and low efficiency of traditional women's boot sole grinding devices have been solved, achieving safe and efficient automatic grinding.
Patent Information
- Application Number
- CN202422434841.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Traditional women's boot sole polishing equipment relies on manual operation, which poses safety hazards, consumes a lot of time and physical strength, and affects polishing efficiency.
An automated polishing device was designed, which includes electric push rod clamping, threaded rod sliding, hydraulic push rod adjustment and multi-motor drive, to realize the automatic clamping, movement and polishing of women's boot soles.
This improved the safety and efficiency of the grinding process, reduced the physical exertion of workers, and ensured the stability and practicality of the equipment.
Smart Images

Figure CN223503792U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of women's boot sole production technology, specifically a grinding device for women's boot soles. Background Technology
[0002] Women's boots are a type of boot designed specifically for women. They not only provide warmth in cold seasons but can also be used as a fashion item to match various outfits. During the manufacturing process, the soles of women's boots need to be polished using a polishing device. The main purpose of this is to remove burrs and uneven parts from the soles to facilitate the bonding between the soles and the uppers, thereby improving the overall quality and appearance of the shoes.
[0003] A polishing device typically consists of a worktable, a drive mechanism, a rotating shaft, and a polishing head. In use, the polishing head is fixed on the rotating shaft, and one end of the rotating shaft is installed in the drive mechanism. Then, the motor in the drive mechanism is started to drive the rotating shaft to rotate, which in turn drives the polishing head to rotate. The worker then holds the sole of the women's boot and continuously adjusts the polishing position of the sole to contact the polishing head, thus completing the polishing work of the sole of the women's boot.
[0004] Currently, in existing technologies, traditional polishing devices for women's boot soles are basically operated by personnel who hold the soles and perform the polishing work. This poses certain safety hazards, consumes a lot of time during polishing, increases the physical labor of workers, and consequently affects the polishing efficiency of women's boot soles, reducing the practicality of the device.
[0005] Therefore, a grinding device for women's boot soles is proposed to address the above problems. Utility Model Content
[0006] To overcome the shortcomings of existing technology and solve the above-mentioned problems, a grinding device for women's boot soles is proposed.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A women's boot sole polishing device of this utility model includes a worktable. Two movable platforms are arranged at the bottom of the worktable. A positioning block is fixedly connected to the top of each movable platform. Rectangular rods are fixedly connected to both ends of the top of each movable platform. Multiple electric push rods are fixedly connected to the middle of each rectangular rod. A clamping plate is fixedly connected to one end of each electric push rod. One side of each clamping plate is slidably connected to one side of the positioning block via multiple electric push rods. A rectangular groove is opened in the middle of the worktable. A first motor is fixedly connected to one end of the worktable. A first motor is fixedly connected to one end of the output shaft of the first motor. The first threaded rod has two ends rotatably connected to the inner walls of the two ends of the rectangular groove. A threaded connecting rod is threadedly connected to the outer wall of the first threaded rod. The outer wall of the threaded connecting rod is slidably connected to the inner wall of the rectangular groove via the first threaded rod. The top side of the threaded connecting rod is fixedly connected to the bottom side of the two movable tables. A positioning frame is fixedly connected to the middle side of the worktable. An opening slot is opened in the middle of the positioning frame. A connecting block is fitted inside the opening slot. A hydraulic push rod is fixedly connected to the middle of the connecting block. A connecting plate is fixedly connected to one end of the hydraulic push rod. A second motor is fixedly connected to the bottom side of the connecting plate. A grinding wheel is fixedly connected to one end of the output shaft of the second motor.
[0008] Preferably, each of the movable platforms has a slider fixedly connected to both ends of its bottom, each slider has a groove on its outer side, each groove is formed on the inner wall of the worktable, and each slider is slidably connected to the inner wall of the groove via the movable platform.
[0009] Preferably, a slide rod is fixedly connected to the middle of each slide groove, and the outer wall of each slide rod is slidably connected to the inner wall of the two slide blocks.
[0010] Preferably, the inner walls of both ends of the opening groove are rotatably connected to second threaded rods, and the outer wall of each second threaded rod is threadedly connected to the inner wall of one end of the connecting block. The connecting block slides on the inner wall of the opening groove via the two second threaded rods.
[0011] Preferably, one end of each second threaded rod is fixedly connected to a driven wheel, a transmission belt is rotatably connected between the outer walls of the two driven wheels, and the two second threaded rods rotate synchronously via the driven wheel and the transmission belt.
[0012] Preferably, a third motor is fixedly connected to the inner wall of the top end of the positioning frame, and one end of the output shaft of the third motor is fixedly connected to one end of a second threaded rod.
[0013] The beneficial effects of this utility model are:
[0014] This invention provides a grinding device for women's boot soles. Multiple electric push rods push a clamping plate to slide on top of a positioning block to clamp and fix the boot sole. Then, the output shaft of a first motor drives a first threaded rod to rotate, causing a threaded connecting rod to slide on the inner wall of a rectangular groove, which in turn causes two movable platforms to slide. When one movable platform moves directly under the grinding wheel, the output shaft of a second motor drives the grinding wheel to rotate. A hydraulic push rod pushes a connecting plate and the second motor to fall, causing the grinding wheel to contact the boot sole at the top of the movable platform. This automatically completes the grinding of the boot sole, improving equipment safety, reducing grinding time, reducing worker exertion, and increasing grinding efficiency.
[0015] This utility model provides a grinding device for women's boot soles. The connection between the slider and the sliding rod prevents misalignment of the movable platform during movement and also prevents shaking of the women's boot soles during grinding, thus ensuring the stability of the equipment. By starting the third motor, the output shaft of the third motor drives a second threaded rod to rotate. The second threaded rod and the driven wheel drive another driven wheel to rotate, so that the two second threaded rods rotate synchronously. The rotation of the second threaded rods then drives the connecting block to slide on the inner wall of the opening groove. This allows for quick adjustment of the position of the second motor and prevents misalignment of the connecting block during movement, improving the grinding effect of the women's boot soles and enhancing the practicality of the device. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a perspective view of the workbench in this utility model;
[0019] Figure 3 This is a plan view of the workbench in this utility model;
[0020] Figure 4 This is a perspective view of the movable platform in this utility model;
[0021] Figure 5 This is a cross-sectional view of the top of the positioning frame in this utility model;
[0022] Legend:
[0023] 1. Workbench; 2. Movable table; 3. Positioning block; 4. Rectangular rod; 5. Electric push rod; 6. Clamping plate; 7. Rectangular groove; 8. Slide groove; 9. First motor; 10. First threaded rod; 11. Threaded connecting rod; 12. Slide rod; 13. Slider; 14. Positioning frame; 15. Opening slot; 16. Connecting block; 17. Hydraulic push rod; 18. Connecting plate; 19. Second motor; 20. Grinding wheel; 21. Second threaded rod; 22. Driven wheel; 23. Transmission belt; 24. Third motor. Detailed Implementation
[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Specific implementation examples are given below.
[0026] Please see Figure 1 - Figure 5 This utility model provides a grinding device for women's boot soles, including a workbench 1. Two movable platforms 2 are arranged at the bottom of the workbench 1. A positioning block 3 is fixedly connected to the top of each movable platform 2. Rectangular rods 4 are fixedly connected to both ends of the top of each movable platform 2. Multiple electric push rods 5 are fixedly connected to the middle of each rectangular rod 4. A clamping plate 6 is fixedly connected to one end of each electric push rod 5. One side of each clamping plate 6 is slidably connected to one side of the positioning block 3 via the multiple electric push rods 5. A rectangular groove 7 is formed in the middle of the workbench 1. A first motor 9 is fixedly connected to one end of the workbench 1. A first threaded rod 10 is fixedly connected to one end of the output shaft of the first motor 9. Both ends of the first threaded rod 10 are connected to the rectangular groove 7. The inner walls of both ends are rotatably connected. The outer wall of the first threaded rod 10 is threadedly connected to a threaded connecting rod 11. The outer wall of the threaded connecting rod 11 is slidably connected to the inner wall of the rectangular groove 7 via the first threaded rod 10. The top side of the threaded connecting rod 11 is fixedly connected to the bottom side of the two movable tables 2. A positioning frame 14 is fixedly connected to the middle side of the worktable 1. An opening slot 15 is opened in the middle of the positioning frame 14. A connecting block 16 is fitted inside the opening slot 15. A hydraulic push rod 17 is fixedly connected to the middle of the connecting block 16. A connecting plate 18 is fixedly connected to one end of the hydraulic push rod 17. A second motor 19 is fixedly connected to the bottom side of the connecting plate 18. A grinding wheel 20 is fixedly connected to one end of the output shaft of the second motor 19.
[0027] During operation, the sole of the women's boot is placed on top of the positioning block 3. The rectangular rod 4 ensures the stability of multiple electric push rods 5. Then, the multiple electric push rods 5 are activated to push the clamping plates 6 to slide on top of the positioning block 3, causing the two clamping plates 6 to fit against both sides of the women's boot sole, thus clamping and fixing it. The positioning frame 14 is fixed to the worktable 1, ensuring the stability of the connecting block 16 and the hydraulic push rod 17. The second motor 19 is then fixed to the bottom of the connecting plate 18 using fixing screws. Next, the first motor 9 is activated, and its output shaft drives the first threaded rod 10 to rotate inside the rectangular groove 7. The connection between the outer wall of the first threaded rod 10 and the inner wall of the threaded connecting rod 11 allows the first threaded rod 10 to slide along the inner wall of the rectangular groove 7 during rotation, thereby causing the two movable platforms 2 to slide on top of the worktable 1. The fixed connection between the threaded connecting rod 11 and the two movable platforms 2 prevents collisions during movement, improving the structure's service life. Once one movable platform 2 is positioned directly beneath the grinding wheel 20, the first motor 9 stops operating. Then, the second motor 19 is activated, its output shaft driving the grinding wheel 20 to rotate. The hydraulic push rod 17 then pushes the connecting plate 18 and the second motor 19 downwards, causing the grinding wheel 20 to contact the sole of the women's boot at the top of the movable platform 2. The sliding of the connecting block 16 within the opening slot 15 moves the hydraulic push rod 17, adjusting the position of the grinding wheel 20 and automatically completing the grinding of the women's boot sole. After grinding one sole, the first motor 9 is activated again to bring another movable platform 2 directly beneath the grinding wheel 20, repeating the above steps to grind the sole again. This facilitates easy adjustment or replacement of the women's boot soles by workers, improves equipment safety, reduces grinding time and worker exertion, and increases grinding efficiency.
[0028] Furthermore, such as Figure 2 and Figure 4 As shown, each movable platform 2 has a slider 13 fixedly connected to both ends of its bottom. Each slider 13 has a groove 8 on its outer side, and each groove 8 is located on the inner wall of the worktable 1. Each slider 13 is slidably connected to the inner wall of the groove 8 via the movable platform 2. A slide rod 12 is fixedly connected to the middle of each groove 8, and the outer wall of each slide rod 12 is slidably connected to the inner walls of the two sliders 13.
[0029] During operation, when the movable table 2 is driven to slide on the top of the worktable 1 by the first threaded rod 10 and the threaded connecting rod 11, the slider 13 can slide inside the slide groove 8. The connection between the slider 13 and the slide rod 12 can prevent the movable table 2 from being misaligned during movement and can also prevent the soles of women's boots from shaking during the polishing process, thereby ensuring the stability of the equipment and improving the polishing effect of the soles of women's boots.
[0030] Furthermore, such as Figure 5 As shown, the inner walls of both ends of the opening slot 15 are rotatably connected to second threaded rods 21. The outer wall of each second threaded rod 21 is threadedly connected to the inner wall of one end of the connecting block 16. The connecting block 16 slides on the inner wall of the opening slot 15 via the two second threaded rods 21. A driven wheel 22 is fixedly connected to one end of each second threaded rod 21. A transmission belt 23 is rotatably connected between the outer walls of the two driven wheels 22, and the two second threaded rods 21 rotate synchronously via the driven wheels 22 and the transmission belt 23. A third motor 24 is fixedly connected to the inner wall of one end of the top of the positioning frame 14. One end of the output shaft of the third motor 24 is fixedly connected to one end of a second threaded rod 21.
[0031] During operation, the third motor 24 is activated, and its output shaft drives a second threaded rod 21 to rotate. This second threaded rod 21 then drives a driven wheel 22 to rotate, which in turn drives another driven wheel 22 via a transmission belt 23 on its outer side. This results in the two second threaded rods 21 rotating synchronously. The connection between the outer wall of the second threaded rod 21 and the inner walls of both ends of the connecting block 16 allows the connecting block 16 to slide along the inner wall of the opening groove 15 as it rotates. This not only allows for quick adjustment of the position of the second motor 19 but also prevents misalignment of the connecting block 16 during movement, ensuring structural stability, improving the polishing effect of women's boot soles, and enhancing the practicality of the device.
[0032] Working principle: By placing the sole of the women's boot on top of the positioning block 3, the rectangular rod 4 ensures the stability of multiple electric push rods 5. Activating these electric push rods 5 pushes the clamping plate 6 to slide on top of the positioning block 3, clamping and fixing the sole of the women's boot. Then, the first motor 9 is activated, and its output shaft drives the first threaded rod 10 to rotate. As the threaded rod 10 rotates, it drives the threaded connecting rod 11 to slide on the inner wall of the rectangular groove 7, causing the two movable platforms 2 to slide on top of the worktable 1 and the slider 13 to slide inside the slide groove 8. The slider 13 and the sliding rod 12 prevent misalignment of the movable platforms 2 during movement, and the threaded connecting rod 11 prevents collisions between the two movable platforms 2. When one movable platform 2 moves directly below the grinding wheel 20, the first motor 9 stops. Then, the second motor 19 is activated, and its output shaft drives the grinding wheel 20 to rotate. The hydraulic push rod 17 then pushes the connecting plate 18 and the second motor 19 down, causing the grinding wheel 20 to contact the sole of the women's boot at the top of the movable platform 2. The third motor 24 is then activated, and its output shaft drives a second threaded rod 21 to rotate. This, in turn, causes another driven wheel 22 to rotate via the driven wheel 22 and the transmission belt 23. As the second threaded rod 21 rotates, it drives the connecting block 16 to slide along the inner wall of the opening groove 15. The sliding of the connecting block 16 within the opening groove 15 moves the hydraulic push rod 17, thereby adjusting the position of the grinding wheel 20 and automatically completing the grinding of the women's boot sole. Once one women's boot sole is ground, the first motor 9 is activated again to bring another movable platform 2 directly under the grinding wheel 20, and the above steps are repeated to grind the sole of the women's boot again.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A polishing device for women's boot soles, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is provided with two movable platforms (2). Each movable platform (2) is fixedly connected to a positioning block (3) at its top. Each movable platform (2) has two rectangular rods (4) fixedly connected to its top. Each rectangular rod (4) has multiple electric push rods (5) fixedly connected to its middle. Each electric push rod (5) has a clamping plate (6) fixedly connected to one end. One side of each clamping plate (6) is slidably connected to one side of the positioning block (3) via multiple electric push rods (5). A rectangular groove (7) is provided in the middle of the workbench (1). A first motor (9) is fixedly connected to one end of the workbench (1). A first threaded rod (10) is fixedly connected to one end of the output shaft of the first motor (9). Both ends of the first threaded rod (10) are rotatably connected to the inner walls of both ends of the rectangular groove (7). A threaded connecting rod (11) is threaded to the outer wall of the threaded rod (10). The outer wall of the threaded connecting rod (11) is slidably connected to the inner wall of the rectangular groove (7) via the first threaded rod (10). The top side of the threaded connecting rod (11) is fixedly connected to the bottom side of the two movable tables (2). A positioning frame (14) is fixedly connected to the middle side of the worktable (1). An opening slot (15) is opened in the middle of the positioning frame (14). A connecting block (16) is fitted inside the opening slot (15). A hydraulic push rod (17) is fixedly connected to the middle of the connecting block (16). A connecting plate (18) is fixedly connected to one end of the hydraulic push rod (17). A second motor (19) is fixedly connected to the bottom side of the connecting plate (18). A grinding wheel (20) is fixedly connected to one end of the output shaft of the second motor (19).
2. The grinding device for women's boot soles according to claim 1, characterized in that: Each movable platform (2) has a slider (13) fixedly connected to both ends of its bottom. Each slider (13) has a groove (8) on its outer side. Each groove (8) is located on the inner wall of the workbench (1). Each slider (13) is slidably connected to the inner wall of the groove (8) via the movable platform (2).
3. The grinding device for women's boot soles according to claim 2, characterized in that: Each of the grooves (8) is fixedly connected to a slide rod (12) in the middle, and the outer wall of each slide rod (12) is slidably connected to the inner wall of the two sliders (13).
4. The grinding device for women's boot soles according to claim 1, characterized in that: The inner walls of both ends of the opening groove (15) are rotatably connected with second threaded rods (21). The outer wall of each second threaded rod (21) is threadedly connected to the inner wall of one end of the connecting block (16). The connecting block (16) slides on the inner wall of the opening groove (15) via the two second threaded rods (21).
5. The grinding device for women's boot soles according to claim 4, characterized in that: Each of the second threaded rods (21) is fixedly connected to a driven wheel (22) at one end. A transmission belt (23) is rotatably connected between the outer walls of the two driven wheels (22), and the two second threaded rods (21) rotate synchronously through the driven wheel (22) and the transmission belt (23).
6. The grinding device for women's boot soles according to claim 1, characterized in that: A third motor (24) is fixedly connected to the inner wall of the top end of the positioning frame (14), and one end of the output shaft of the third motor (24) is fixedly connected to one end of a second threaded rod (21).