Sole edge polishing device

By designing a device that includes a U-shaped base, a drive motor, a rotating shaft, a collar, a positioning post, a shoe support assembly, a sole grinding assembly, and a sidewall grinding assembly, the problems of inconvenient material feeding and inability to grind the sole and sidewall simultaneously in existing grinding devices are solved, achieving efficient continuous grinding.

CN223653337UActive Publication Date: 2025-12-12TIANJIN TIANXING KESHENG LEATHER PROD
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Patent Information

Application Number
CN202423297429.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-12
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In the existing technology, the shoe sole edge grinding device is not convenient for quick material loading, resulting in poor grinding continuity, affecting work efficiency, and it cannot grind the sole and the side of the shoe at the same time, which increases the number of operation steps for workers.

Method used

A device was designed that includes a U-shaped base, a drive motor, a rotating shaft, a collar, a positioning post, a shoe support assembly, a sole grinding assembly, and a sidewall grinding assembly. The drive motor drives the rotating shaft and collar to rotate, enabling the rapid feeding of shoes, and the sole and sidewall are simultaneously ground by a grinding belt and a grinding wheel.

Benefits of technology

It improves the continuity of polishing, reduces worker operations, increases work efficiency, and enables simultaneous polishing of the sole and sides of the shoe.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223653337U_ABST
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Abstract

The utility model provides a sole edge polishing device which comprises a U-shaped base and further comprises a driving motor, the driving motor is installed on the outer side wall of the vertical section of the U-shaped base, the output end of the driving motor is connected with a rotating shaft, the rotating shaft penetrates through the U-shaped base and extends outwards, and a limiting block is installed at the extending end of the rotating shaft. The lantern ring is fixedly installed on the middle section of the rotating shaft, and evenly-distributed positioning columns are fixedly installed on the outer side wall of the lantern ring; the shoe supporting assembly is installed at the end, away from the lantern ring, of the positioning column; the shoe sole polishing assembly is installed in the middle of the horizontal section of the U-shaped base and used for polishing a shoe sole; and the loading frame is fixedly installed on the outer side wall of the vertical section of the U-shaped base, and the loading frame is arranged on the rotating shaft in a sleeving mode. According to the device, quick feeding is facilitated, the grinding continuity is improved, so that the influence on the working efficiency is avoided, shoe soles and shoe side parts can be ground at the same time, and the operation procedures of workers are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to shoe sole polishing technical field especially relates to a shoe sole edge polishing device. BACKGROUND

[0002] The edge of the shoe sole of the finished product may have some flash or machining allowance after production, which affects the appearance, subsequent processing and quality of the product, and needs to be removed, and the edge of the shoe sole is polished. People generally adopt the method of polishing the edge of the shoe sole on a rotating grinding machine, that is, manually polishing the edge. The grinding wheel is driven by a motor, and the shoe sole blank is manually moved close to the rotating grinding wheel to achieve the purpose of edge polishing.

[0003] The Chinese patent with patent application number CN202321047994.3 discloses a shoe sole edge polishing mechanism, which comprises an operating table, a side plate and a first U-shaped support frame are arranged above the operating table, a second connecting rod and a second U-shaped support frame are arranged on the inner side of the side plate, and the shoe sole edge polishing mechanism further comprises a polishing part located below the first U-shaped support frame, a clamping assembly is arranged in the polishing part, the upper and lower ends of the shoe sole are clamped by the clamping assembly, a power source is arranged to drive the shoe sole to rotate, an extension assembly is arranged to adapt to the position of the shoe sole during polishing, and the shoe sole can be stably clamped during polishing, but the following defects still exist:

[0004] It is not convenient to quickly load, which leads to poor continuity of polishing and affects work efficiency; the shoe sole and the shoe side part cannot be polished at the same time, which leads to multiple operation procedures of workers. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortage of the prior art and provides a shoe sole edge polishing device.

[0006] The utility model discloses a shoe sole edge polishing device, including U type base, still include, driving motor, the driving motor installs in the vertical section of U type base lateral wall, the output of driving motor is connected with the pivot, the pivot passes through U type base and extends outward, and the extension end of pivot installs the limit block, the thimble, the thimble fixed mounting in the middle section of pivot, the lateral wall of thimble is fixedly installed with the positioning column of uniform distribution, shoe support subassembly, shoe support subassembly installs in the one end of positioning column away from thimble, for supporting the inside of shoe, shoe sole polishing subassembly, shoe sole polishing subassembly installs in the middle part of U type base horizontal section, for polishing the shoe sole, loading frame, loading frame fixedly installs in the lateral wall of vertical section of U type base, and loading frame is set on the pivot, shoe lateral wall polishing subassembly, shoe lateral wall polishing subassembly is installed on the lateral wall of loading frame symmetry, for polishing the side of shoe sole.

[0007] Further, the shoe support assembly includes a heel support block mounted at one end of the positioning column by a screw, a first connecting rod movably connected to the outer lateral wall of the heel support block and symmetrically distributed, a second connecting rod movably connected to one end of the first connecting rod away from the heel support block, a toe support block fixedly arranged between the two groups of second connecting rods, and an extension spring rotatably connected to the middle sections of the first connecting rod and the second connecting rod.

[0008] Further, the shoe sole polishing assembly includes a semi-arc block fixedly mounted on the horizontal section of the U-shaped base, a first rotary motor abutting against the top of the semi-arc block, a driving roller connected to the output end of the first rotary motor, a U-shaped support fixedly mounted on the horizontal section of the U-shaped base, a driven roller rotatably connected to the outer lateral wall of the U-shaped support, and an abrasive belt sleeved on the surfaces of the driving roller and the driven roller.

[0009] Further, the shoe lateral wall polishing assembly includes an extension rod fixedly mounted on the outer lateral wall of the loading frame and symmetrically distributed, a fixed plate fixedly mounted between the two groups of extension rods, a second rotary motor fixedly connected to the center of the fixed plate, an abrasive wheel connected to the output end of the second rotary motor, and a torsion spring fixedly connected between the loading frame and the fixed plate and symmetrically distributed, and the torsion spring is sleeved on the outer side of the extension rod.

[0010] Further, the positioning column and the heel support block are detachably connected.

[0011] Further, the U-shaped base outer lateral wall is fixedly installed with a protective cover covering the outer side of the driving motor.

[0012] The utility model discloses an advantageous effect is: the utility model discloses a drive motor is set up and is driven the rotation of the shaft of installation on its output end starts, simultaneously, the lantern ring, the positioning column follows the rotation of the shaft, drives the rotation of the shoe of installation on the shoe support subassembly, and the quick feeding of being convenient for is improved the continuity of polishing, is polished to the bottom of the shoe through the sand tape of setting up, and telescopic link, fixed plate and torsional spring cooperation uses, can make the sanding wheel adhere to the side of the shoe, can polish the shoe sole and shoe side simultaneously, reduces the operation procedure of worker, the positioning column and heel support block are detachable connection through the setting, and the damaged shoe support subassembly of being convenient for quick replacement. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the explosion structural schematic diagram of the utility model Figure 1 ;

[0015] Figure 3 It is the explosion structural schematic diagram of the utility model Figure 2 ;

[0016] Figure 4 It is the structural schematic diagram of the shoe sole polishing subassembly of the utility model;

[0017] Figure 5 It is the structural schematic diagram of the shoe side wall polishing subassembly of the utility model;

[0018] Figure 6 It is the Figure 2 enlarged structural schematic diagram of the utility model in A place;

[0019] In the drawing: 1, U-shaped base; 2, drive motor; 3, shaft; 4, limit block; 5, lantern ring; 501, positioning column; 6, shoe support subassembly; 601, heel support block; 602, first connecting rod; 603, second connecting rod; 604, toe support block; 605, telescopic spring; 7, shoe sole polishing subassembly; 701, semicircular block; 702, first rotary motor; 703, driving roller; 704, U-shaped support; 705, driven roller; 706, sanding belt; 8, loading frame; 9, shoe side wall polishing subassembly; 901, telescopic rod; 902, fixed plate; 903, second rotary motor; 904, sanding wheel; 905, torsional spring; 10, protective cover;

[0020] The drawing in the utility model is all schematic diagram, and its size does not represent actual size;

[0021] The following will be combined with the embodiment of the utility model and be described in detail with reference to the drawings. SPECIFIC EMBODIMENT

[0022] The utility model discloses make further explanation to the utility model below combining with the drawing and example:

[0023] As Figures 1-6 The utility model discloses a shoe sole edge polishes device, including U type base 1, still include, drive motor 2, drive motor 2 installs in the vertical section of U type base 1 lateral wall, and the output of drive motor 2 is connected with the pivot 3, and the pivot 3 passes through U type base 1 and extends outward, and the extension end of pivot 3 is installed with the limit block 4, the thimble 5, the thimble 5 fixed mounting is in the middle section of pivot 3, and the lateral wall of thimble 5 is fixedly installed with the even distribution's positioning column 501, the shoe support subassembly 6, the shoe support subassembly 6 installs in the one end of positioning column 501 away from the thimble 5, for supporting the inside of shoe, the shoe sole polishing subassembly 7, the shoe sole polishing subassembly 7 installs in the middle part of the horizontal section of U type base 1, for polishing the shoe sole, the loading frame 8, the loading frame 8 fixedly installs in the vertical section of U type base 1 lateral wall, and the loading frame 8 is set on the pivot 3, the shoe lateral wall polishing subassembly 9, the shoe lateral wall polishing subassembly 9 is symmetrically installed on the lateral wall of loading frame 8, for polishing the side of shoe sole, and the quick feeding of being convenient for has improved the continuity of polishing, to avoid the influence work efficiency.

[0024] The shoe support subassembly 6 includes a heel support block 601 mounted at one end of the positioning column 501 by a screw, first connecting rods 602 movably connected to the outer lateral walls of the heel support block 601 and symmetrically distributed, second connecting rods 603 movably connected to one end of the first connecting rods 602 away from the heel support block 601, a toe support block 604 fixedly arranged between the two groups of second connecting rods 603, and telescopic springs 605 rotatably connected to the middle sections of the first connecting rods 602 and the second connecting rods 603. The heel support block 601 and the toe support block 604 can support the root and the toe of the shoe, respectively.

[0025] The shoe sole polishing subassembly 7 includes a semi-arc block 701 fixedly installed on the horizontal section of the U-shaped base 1, a first rotary motor 702 abutting against the top of the semi-arc block 701, a driving roller 703 connected to the output end of the first rotary motor 702, a U-shaped bracket 704 fixedly installed on the horizontal section of the U-shaped base 1, a driven roller 705 rotatably connected to the outer lateral wall of the U-shaped bracket 704, and a sanding belt 706 sleeved on the surfaces of the driving roller 703 and the driven roller 705. When the shoe to be polished is rotated above the sanding belt 706, the bottom of the shoe is polished by the sanding belt 706.

[0026] The shoe side wall polishing assembly 9 comprises telescopic rods 901 fixedly installed on the outer side walls of the loading frame 8 and symmetrically distributed, a fixed plate 902 fixedly installed between the two groups of telescopic rods 901, a second rotary motor 903 fixedly connected at the center of the fixed plate 902, a grinding wheel 904 connected at the output end of the second rotary motor 903, torsional springs 905 fixedly connected between the loading frame 8 and the fixed plate 902 and symmetrically distributed, and the torsional springs 905 are sleeved outside the telescopic rods 901, so that the grinding wheel 904 can be attached to the side of the shoe, thereby polishing the side of the shoe.

[0027] The positioning column 501 and the heel supporting block 601 are detachably connected, so that the damaged heel supporting block 601 can be quickly replaced.

[0028] The U-shaped base 1 is provided with a protective cover 10 fixedly installed on the outer side of the driving motor 2, and the driving motor 2 can be protected by the protective cover 10.

[0029] In use, first, the same model of the finished shoes to be polished are sleeved on the shoe supporting assembly 6; when the size of the shoes is large, the included angle between the first connecting rod 602 and the second connecting rod 603 is large, at this time, the telescopic spring 605 is in an extended state; when the size of the shoes is small, the included angle between the first connecting rod 602 and the second connecting rod 603 is small, at this time, the telescopic spring 605 is in a contracted state, so that the heel supporting block 601 and the toe supporting block 604 support the root and the toe of the shoes, respectively.

[0030] When the switch of the driving motor 2 is started, the rotating shaft 3 installed at the output end of the driving motor 2 starts to rotate, at the same time, the sleeve ring 5 and the positioning column 501 rotate with the rotating shaft 3, so as to drive the shoes installed on the shoe supporting assembly 6 to rotate, thereby facilitating quick feeding and improving the continuity of polishing, so as to avoid affecting the work efficiency.

[0031] At the same time, the switch of the first rotary motor 702 is started, at this time, the driving roller 703 installed at the output end of the first rotary motor 702 rotates, and drives the abrasive belt 706 and the driven roller 705 to rotate through the driving roller 703, when the shoes to be polished rotate above the abrasive belt 706, the bottom of the shoes is polished through the abrasive belt 706.

[0032] Meanwhile, the switch of the second rotary motor 903 is started, at this time, the sanding wheel 904 installed at the output end of the second rotary motor 903 rotates, when the shoes after the bottom polishing rotate to the position of the sanding wheel 904, the side of the shoes abuts against the sanding wheel 904, through the cooperation of the telescopic rod 901, the fixed plate 902 and the torsional spring 905, the sanding wheel 904 can be attached to the side of the shoes, thereby polishing the side of the shoes, the bottom and the side of the shoes can be polished at the same time, reducing the operation process of the workers;

[0033] When the bottom and the side of the shoes are polished, the workers take out the shoes one by one.

[0034] The utility model is described above in combination with the drawings, obviously, the utility model specific implementation is not limited by the above-mentioned mode, as long as various improvements of the method concept and the technical scheme of the utility model are adopted, or the direct application in other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A shoe sole edge grinding device, comprising a U-shaped base (1), characterized in that, It also includes, A drive motor (2) is installed on the outer side wall of the vertical section of the U-shaped base (1). The output end of the drive motor (2) is connected to a rotating shaft (3). The rotating shaft (3) extends outward through the U-shaped base (1). A limit block (4) is installed at the extended end of the rotating shaft (3). A collar (5) is fixedly installed in the middle section of the rotating shaft (3), and a uniformly distributed positioning pin (501) is fixedly installed on the outer side wall of the collar (5). A shoe support assembly (6) is installed at the end of the positioning post (501) away from the collar (5) to provide support for the inside of the shoe; The sole polishing assembly (7) is installed in the middle of the horizontal section of the U-shaped base (1) and is used to polish the sole. Loading frame (8), the loading frame (8) is fixedly installed on the outer side wall of the vertical section of the U-shaped base (1), and the loading frame (8) is sleeved on the rotating shaft (3); The shoe sidewall polishing assembly (9) is symmetrically installed on the outer sidewall of the loading frame (8) for polishing the sidewall of the shoe sole.

2. The shoe sole edge grinding device according to claim 1, characterized in that, The shoe support assembly (6) includes a heel support block (601) mounted on one end of a positioning post (501) by screws, a first connecting rod (602) movably connected to the outer wall of the heel support block (601) and symmetrically distributed, a second connecting rod (603) movably connected to the end of the first connecting rod (602) away from the heel support block (601), a toe support block (604) fixedly disposed between the two sets of second connecting rods (603), and a telescopic spring (605) rotatably connected to the middle section of the first connecting rod (602) and the second connecting rod (603).

3. The shoe sole edge grinding device according to claim 1, characterized in that, The sole polishing assembly (7) includes a semi-circular block (701) fixedly installed on the horizontal section of the U-shaped base (1), a first rotary motor (702) abutting the top of the semi-circular block (701), an active roller (703) connected to the output end of the first rotary motor (702), a U-shaped bracket (704) fixedly installed on the horizontal section of the U-shaped base (1), a driven roller (705) rotatably connected to the outer wall of the U-shaped bracket (704), and a sanding belt (706) sleeved on the surfaces of the active roller (703) and the driven roller (705).

4. The shoe sole edge grinding device according to claim 1, characterized in that, The shoe sidewall polishing assembly (9) includes telescopic rods (901) fixedly installed on the outer sidewall of the loading frame (8) and symmetrically distributed, a fixing plate (902) fixedly installed between the two sets of telescopic rods (901), a second rotary motor (903) fixedly connected to the center of the fixing plate (902), a grinding wheel (904) connected to the output end of the second rotary motor (903), and torsion springs (905) fixedly connected between the loading frame (8) and the fixing plate (902) and symmetrically distributed, with the torsion springs (905) sleeved on the outside of the telescopic rods (901).

5. The shoe sole edge grinding device according to claim 2, characterized in that, The positioning post (501) and the heel support block (601) are detachably connected.

6. The shoe sole edge grinding device according to claim 1, characterized in that, The outer wall of the U-shaped base (1) is fixedly fitted with a protective cover (10) that covers the outside of the drive motor (2).

Citation Information

Patent Citations

  • Sole edge polishing mechanism

    CN220162020U