An automatic sole polishing device

Abstract

The utility model discloses an automatic sole polishing device, including device main part, the bottom of device main part is provided with four support columns, in the use, through the operation personnel will polish the shoe sole in turn and put into the groove on multiple placing plate on the rotary disc, at this moment can through servo motor drive rotary disc and carry out periodic rotation, when one of placing plate moves to the just below of polishing disc can through hydraulic telescopic cylinder and drive mounting plate vertical drop, and then make polishing disc and the shoe sole in the groove contact and carry out polishing, after polishing can through servo motor drive rotary disc and rotate certain angle, make adjacent placing plate move to the just below of polishing disc, at this moment can replace the shoe sole that finishes polishing with the shoe sole that will polish, thereby can greatly reduce the interval time between two polishing operations, improved work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of shoe sole processing technology, specifically to an automatic shoe sole grinding device. Background Technology

[0002] The construction of shoe soles is quite complex. Broadly speaking, it can include all the materials that make up the bottom, such as the outsole, midsole, and heel. More narrowly, it refers only to the outsole. Common characteristics of shoe sole materials generally include abrasion resistance, water resistance, heat insulation, and moisture absorption. Furthermore, in conjunction with the midsole, it should provide braking during foot transitions to prevent slipping and facilitate stopping. There are many types of shoe sole materials, which can be divided into natural and synthetic materials.

[0003] Existing shoe soles are molded by machines during production. After molding, the soles have rough edges around them that need to be removed. The traditional method of removal is manual sanding, which is inefficient and can easily lead to defective soles. In addition, the sanding process requires loading and unloading materials, which affects the time interval between two sanding operations, resulting in generally low work efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an automatic shoe sole polishing device, solving the aforementioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic shoe sole grinding device, comprising a main body, four support columns protruding from the bottom of the main body, a rotating disk rotatably mounted on the main body, multiple protrusions protruding from the top of the rotating disk, a docking frame covered on the protrusions, a placement plate welded to the top of the docking frame, a groove for placing shoe soles on the placement plate, a servo motor mounted on the bottom of the main body via a motor bracket, the output shaft of the servo motor passing through the main body and mounted on the bottom of the rotating disk, a support platform mounted on the top of the main body, a hydraulic telescopic cylinder mounted on the support platform, an mounting plate mounted on the output end of the hydraulic telescopic cylinder, a grinding motor mounted on the mounting plate via a motor bracket, the output shaft of the grinding motor passing through the mounting plate and mounted on a grinding disc.

[0008] Preferably, the main body of the device is provided with a control panel, and the grinding motor, servo motor and hydraulic telescopic cylinder are all electrically connected to the control panel.

[0009] Preferably, the support platform has two symmetrical lifting holes, and the bottom of the mounting plate has two symmetrical lifting rods that are adapted to the lifting holes.

[0010] Preferably, the protrusion has two mutually symmetrical limiting grooves, and the docking frame has two mutually symmetrical limiting strips that are adapted to the limiting grooves.

[0011] Preferably, the protrusion has two symmetrical reset grooves, a reset spring is slidably arranged in the reset groove, a limit ball is slidably arranged in the reset groove, one end of the reset spring abuts against the limit ball, and the other end of the reset spring abuts against the inner wall of the reset groove. The mating frame has two symmetrical through holes that are adapted to the limit ball.

[0012] Preferably, the diameter of the opening end of the reset groove is smaller than the diameter of the limiting ball.

[0013] Preferably, the placement plate is provided with two symmetrical handles.

[0014] Compared with the prior art, this utility model provides an automatic shoe sole polishing device with the following advantages: Through the coordinated structure of a rotating disk, placement plates, and polishing mechanism, the device allows operators to sequentially place the shoe soles to be polished into the slots on multiple placement plates of the rotating disk. A servo motor drives the rotating disk to rotate periodically. When one placement plate moves directly under the polishing disc, a hydraulic telescopic cylinder lowers the mounting plate vertically, causing the polishing disc to contact and polish the shoe sole in the slot. After polishing, the servo motor rotates the rotating disk by a certain angle, moving the adjacent placement plate directly under the polishing disc. The polished shoe sole can then be replaced with the one to be polished. This significantly reduces the interval between polishing operations, improving work efficiency. Operators only need to replace the polished shoe sole with the one to be polished, greatly ensuring operator safety and reducing operational procedures. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the lifting rod and support platform of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the rotating disk, guide ring, and placement plate of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the protrusions and docking frames of this utility model.

[0019] The components include: 1. Main body of the device; 2. Support platform; 3. Mounting plate; 4. Grinding motor; 5. Grinding disc; 6. Control panel; 7. Support column; 8. Rotary disc; 9. Docking frame; 10. Placement plate; 11. Tank; 12. Hydraulic telescopic cylinder; 13. Lifting hole; 14. Lifting rod; 15. Handle; 16. Protrusion; 17. Annular guide groove; 18. Guide ring; 19. Servo motor; 20. Reset slide groove; 21. Reset spring; 22. Through hole; 23. Limit ball; 24. Limit groove; 25. Limit strip. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-4An automatic shoe sole polishing device includes a main body 1. Four support columns 7 protrude from the bottom of the main body 1. A rotating disk 8 is rotatably mounted on the main body 1. Multiple protrusions 16 protrude from the top of the rotating disk 8. A docking frame 9 covers the protrusions 16. A placement plate 10 is welded to the top of the docking frame 9. A groove 11 for placing shoe soles is formed on the placement plate 10. A servo motor 19 is mounted on the bottom of the main body 1 via a motor bracket. The output shaft of the servo motor 19 passes through the main body 1 and is mounted on the bottom of the rotating disk 8. A support platform 2 is mounted on the top of the main body 1. A hydraulic telescopic cylinder 12 is mounted on the support platform 2. An mounting plate 3 is mounted on the output end of the hydraulic telescopic cylinder 12. A polishing motor 4 is mounted on the mounting plate 3 via a motor bracket. The output shaft of the polishing motor 4 passes through the mounting plate 3 and is mounted on a polishing disc 5. An annular guide groove 17 is formed on the main body 1. A guide ring 18, adapted to the annular guide groove 17, protrudes from the bottom of the rotating disk 8. Multiple balls are arranged at intervals along the circumferential direction at the bottom of the guide ring 18.

[0024] By coordinating the rotating disk 8, placement plates 10, and grinding mechanism, the operator can sequentially place the shoe soles to be ground into the slots 11 on the placement plates 10 of the rotating disk 8. The servo motor 19 drives the rotating disk 8 to rotate periodically. When one of the placement plates 10 moves directly below the grinding disc 5, the hydraulic telescopic cylinder 12 drives the mounting plate 3 to descend vertically, causing the grinding disc 5 to contact and grind the shoe sole in the slot 11. After grinding, the servo motor 19 drives the rotating disk 8 to rotate at a certain angle, moving the adjacent placement plate 10 directly below the grinding disc 5. At this point, the ground shoe sole can be replaced with the one to be ground. This significantly reduces the interval between grinding operations, improving work efficiency. The operator only needs to replace the ground shoe sole with the one to be ground, greatly ensuring operator safety and reducing operational procedures.

[0025] Specifically, in this embodiment, the main body 1 of the device is provided with a control panel 6, and the grinding motor 4, the servo motor 19 and the hydraulic telescopic cylinder 12 are all electrically connected to the control panel 6.

[0026] Specifically, in this embodiment, the support platform 2 has two symmetrical lifting holes 13, and the bottom of the mounting plate 3 has two symmetrical lifting rods 14 that are adapted to the lifting holes 13.

[0027] The lifting hole 13 and the lifting rod 14 can guide the movement direction of the mounting plate 3 and make the movement process of the mounting plate 3 more stable.

[0028] Specifically, in this embodiment, the protrusion 16 has two mutually symmetrical limiting grooves 24, and the docking frame 9 has two mutually symmetrical limiting strips 25 that are adapted to the limiting grooves 24.

[0029] The limiting groove 24 and the limiting strip 25 provide guidance for the connection process between the protrusion 16 and the docking frame 9.

[0030] Specifically, in this embodiment, two symmetrical reset grooves 20 are provided on the protrusion 16. A reset spring 21 is slidably arranged in the reset groove 20, and a limiting ball 23 is slidably arranged in the reset groove 20. One end of the reset spring 21 abuts against the limiting ball 23, and the other end of the reset spring 21 abuts against the inner wall of the reset groove 20. Two symmetrical through holes 22 that are adapted to the limiting ball 23 are provided on the docking frame 9.

[0031] Through the cooperation of the reset spring 21, the limiting ball 23, and the through hole 22, the limiting ball 23 is compressed by the docking frame 9 during the docking process between the docking frame 9 and the protrusion 16. This causes the limiting ball 23 to retract into the return groove 20 and compress the reset spring 21. When the through hole 22 on the docking frame 9 and the return groove 20 are on the same axis, the limiting ball 23 loses its restriction. At this time, the limiting ball 23 can be pushed into the through hole 22 by the reset spring 21, thereby achieving the locking and fixing between the docking frame 9 and the protrusion 16.

[0032] Specifically, in this embodiment, the diameter of the opening end of the reset groove 20 is smaller than the diameter of the limiting ball 23.

[0033] Specifically, in this embodiment, the placement plate 10 is provided with two symmetrical handles 15, which can be used to operate the placement plate 10 by holding the handles 15, facilitating the assembly and disassembly process between the docking frame 9 and the protrusion 16.

[0034] It should be noted that the servo motor, grinding motor, control panel, hydraulic telescopic cylinder, and electronic components mentioned in this application are all electrically connected to an external controller and mains power. Furthermore, the selection of servo motor and standard component models, their working principles, and usage methods are all conventional technologies in this field, and will not be elaborated upon further in this application.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic shoe sole polishing device, comprising a device body, characterized in that: The device body has four supporting columns protruding from its bottom. A rotating disk is rotatably mounted on the device body. The top of the rotating disk has multiple protrusions, and a docking frame is covered on the protrusions. A placement plate is welded to the top of the docking frame. The placement plate has a groove for placing shoe soles. A servo motor is mounted on the bottom of the device body via a motor bracket. The output shaft of the servo motor passes through the device body and is mounted on the bottom of the rotating disk. A support platform is mounted on the top of the device body. A hydraulic telescopic cylinder is mounted on the support platform. A mounting plate is mounted on the output end of the hydraulic telescopic cylinder. A grinding motor is mounted on the mounting plate via a motor bracket. The output shaft of the grinding motor passes through the mounting plate and is mounted on a grinding disc.

2. The automatic shoe sole polishing device according to claim 1, characterized in that: The main body of the device is equipped with a control panel, and the grinding motor, servo motor and hydraulic telescopic cylinder are all electrically connected to the control panel.

3. The automatic shoe sole polishing device according to claim 1, characterized in that: The support platform has two symmetrical lifting holes, and the bottom of the mounting plate has two symmetrical lifting rods that are adapted to the lifting holes.

4. The automatic shoe sole polishing device according to claim 1, characterized in that: The protrusion has two symmetrical limiting grooves, and the docking frame has two symmetrical limiting strips that are adapted to the limiting grooves.

5. The automatic shoe sole polishing device according to claim 1, characterized in that: The protrusion has two symmetrical reset grooves, a reset spring is slidably arranged in the reset groove, and a limit ball is slidably arranged in the reset groove. One end of the reset spring abuts against the limit ball, and the other end of the reset spring abuts against the inner wall of the reset groove. The mating frame has two symmetrical through holes that are adapted to the limit ball.

6. An automatic shoe sole polishing device according to claim 5, characterized in that: The diameter of the opening end of the reset slide is smaller than the diameter of the limiting ball.

7. An automatic shoe sole polishing device according to claim 1, characterized in that: The placement plate has two symmetrical handles protruding from it.

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