A gluing device for shoe sole processing
By combining a three-axis driven adhesive applicator with a limiting mechanism, the problem of existing equipment being unable to adapt to different sizes of shoe soles is solved, achieving stable clamping and adhesive application for different shoe soles and improving the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN NANAN JIADA SHOE PLASTIC CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-26
AI Technical Summary
Existing glue-applying equipment is difficult to adapt to different sizes of shoe soles, resulting in inconvenience in the glue-applying process.
A three-axis driven glue-applying device is used in conjunction with a fixed limiting mechanism and a movable limiting plate. Through the cooperation of telescopic rods and springs, stable clamping and adjustment of shoe soles of different sizes can be achieved.
It achieves stable adhesive coating for shoe soles of different lengths, improving the applicability and ease of operation of the equipment.
Smart Images

Figure CN224268467U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe sole processing technology, and in particular to a glue coating device for shoe sole processing. Background Technology
[0002] A glue applicator, also known as a coating machine, glue scraper, or automatic glue sprayer, is a mechanical device primarily used to apply liquid glue to the surface of textiles, cardboard boxes, or leather. There are many types of glue applicators available, such as drum glue applicators, double-acting glue applicators, and dual-station lifting glue applicators. The applicator uses air pressure to spray liquid glue or paint onto the desired product. The equipment employs a three-axis linkage for automated operation and is equipped with computer-programmed control for the spraying path. The spraying thickness and time are both settable, and the machine is simple to operate.
[0003] Before the sole is connected to the air cushion and reinforcement layer on the bottom, it needs to be glued using a glue applicator before it can be put into use. During the glue application process, the sole needs to be placed in a clamp for gripping. However, the clamps of existing glue applicators are difficult to adjust when applying glue to soles of different sizes. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a glue-coating device for shoe sole processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A gluing device for shoe sole processing includes a processing worktable, a three-axis driven gluing device is provided on the top of the processing worktable, and a fixed limiting mechanism is provided on the processing worktable.
[0007] The fixed limiting mechanism has a limiting cavity on its inner side, and a clamping plate is provided inside the limiting cavity. A return spring is provided between the bottom of the clamping plate and the bottom wall of the limiting cavity. A sponge pad is provided on the top wall of the limiting cavity. A movable limiting plate is provided on the other side of the fixed limiting mechanism on the processing worktable.
[0008] In addition, a preferred structure is that the top of the processing worktable is vertically provided with a sliding groove, and connecting blocks are provided on both sides of the movable limiting plate.
[0009] Furthermore, in a preferred configuration, the bottom of the connecting block is provided with a slider inside the slide groove, and the slider and the slide groove are adapted to each other.
[0010] Furthermore, in a preferred configuration, the fixed limiting mechanism has telescopic rods on both sides of the limiting cavity, and the ends of the telescopic rods are in contact with the movable limiting plate.
[0011] In addition, a preferred structure is that a spring is sleeved on the telescopic rod, and the spring is in a telescopic state when a shoe sole clamp is inserted between the fixed limiting mechanism and the movable limiting plate.
[0012] In addition, a preferred structure is that the sponge pad inside the fixed limiting mechanism is in a semi-circular state, and the return spring at the bottom of the clamping plate is in a compressed state.
[0013] The beneficial effects of this utility model are as follows: Firstly, the three-axis driven gluing equipment can apply glue to the soles of shoes. Secondly, the telescopic rod between the fixed limiting mechanism and the movable limiting plate on the processing worktable can stretch the movable limiting plate outward. Then, the spring on the side of the movable limiting mechanism at the other end drives the telescopic rod to reset, thereby adjusting the distance between the fixed limiting mechanism and the movable limiting plate. This allows the three-axis driven gluing equipment to apply glue to soles of different lengths. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a gluing device for shoe sole processing proposed in this utility model;
[0015] Figure 2 This is a schematic diagram of the other side of the processing workbench proposed in this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the movable limiting plate proposed in this utility model after adjustment;
[0017] Figure 4 This is a schematic diagram of the internal structure of the fixed limiting plate proposed in this utility model.
[0018] In the diagram: 1. Processing worktable; 2. Three-axis driven glue application equipment; 3. Fixed limiting mechanism; 31. Telescopic rod; 32. Spring; 33. Sponge pad; 34. Limiting cavity; 35. Clamping plate; 36. Return spring; 4. Movable limiting plate; 41. Connecting block; 42. Slider; 5. Slide groove. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Reference Figure 1-4A gluing device for shoe sole processing includes a processing workbench 1, a three-axis driven gluing device 2 is provided on the top of the processing workbench 1, and a fixed limiting mechanism 3 is provided on the processing workbench 1. The working principle and circuit connection structure of the three-axis driven gluing device 2 are existing technologies, and will not be described in detail in this application.
[0021] The fixed limiting mechanism 3 has a limiting cavity 34 on its inner side, and a clamping plate 35 is provided inside the limiting cavity 34. A return spring 36 is provided between the bottom of the clamping plate 35 and the bottom wall of the limiting cavity 34. A sponge pad 33 is provided on the top wall of the limiting cavity 34. A movable limiting plate 4 is provided on the other side of the fixed limiting mechanism 3 on the processing worktable 1.
[0022] The top of the processing workbench 1 is vertically provided with a sliding groove 5, and the two sides of the movable limiting plate 4 are provided with connecting blocks 41.
[0023] In addition, a slider 42 is provided at the bottom of the connecting block 41 inside the slide groove 5, and the slider 42 is adapted to the slide groove 5.
[0024] Furthermore, telescopic rods 31 are provided on both sides of the limiting cavity 34 on the side of the fixed limiting mechanism 3, and the ends of the telescopic rods 31 are pressed and contacted with the movable limiting plate 4.
[0025] Meanwhile, a spring 32 is sleeved on the telescopic rod 31, and when a shoe sole clamp is inserted between the fixed limiting mechanism 3 and the movable limiting plate 4, the spring 32 is in a telescopic state.
[0026] Furthermore, the sponge pad 33 inside the fixed limiting mechanism 3 is in a semi-circular state, and the return spring 36 at the bottom of the clamping plate 35 is in a compressed state. The restoring force of the return spring 36 is used to fix the clamping plate 35.
[0027] In this embodiment, before applying glue to the sole, it needs to be placed on a fixture for glue application. Before processing, one side of the sole to be glued is placed inside the limiting cavity 34 of the fixing limiting mechanism 3 and pressed down so that it can be fixed between the sponge pad 33 and the limiting clamping plate 35. The return spring 36 at the bottom of the clamping plate 35 can clamp it more tightly through the restoring force.
[0028] At this time, by moving the movable limiting plate 4 outward, the slider 42 at the bottom of the side connecting block 41 of the movable limiting plate 5 will move outward along the slide groove 5 opened at the top of the processing workbench 1. A telescopic rod 31 is provided between the fixed limiting mechanism 3 and the movable limiting plate 4, and a spring 32 is sleeved on the telescopic rod 31. Therefore, after moving the movable limiting plate 4 outward a certain distance, the other side of the shoe sole is placed into the flexible pad in the opening opened on the inner side of the movable limiting plate 4.
[0029] This allows the sole to be stably positioned in the fixture, facilitating the processing of the three-axis driven glue coating equipment body 2. Furthermore, the movement of the movable limiting plate 4 allows for the application of glue to soles of different sizes.
[0030] In this invention, the three-axis driven gluing equipment 2 first applies glue to the soles of the shoes. The movable limiting plate 4 is stretched outward by the telescopic rod 31 between the fixed limiting mechanism 3 and the movable limiting plate 4 on the processing worktable 1. Then, the telescopic rod 31 is reset by the spring 32 on the side of the movable limiting mechanism 4 at the other end, thereby adjusting the distance between the fixed limiting mechanism 3 and the movable limiting plate 4. This allows the three-axis driven gluing equipment 2 to apply glue to soles of different lengths.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A gluing apparatus for shoe sole processing, comprising a processing worktable (1), characterized in that, The top of the processing workbench (1) is equipped with a three-axis driven glue applicator (2), and the processing workbench (1) is equipped with a fixed limiting mechanism (3); The fixed limiting mechanism (3) has a limiting cavity (34) on its inner side, and a clamping plate (35) is provided inside the limiting cavity (34). A return spring (36) is provided between the bottom of the clamping plate (35) and the bottom wall of the limiting cavity (34). A sponge pad (33) is provided on the top wall of the limiting cavity (34). A movable limiting plate (4) is provided on the other side of the fixed limiting mechanism (3) on the processing worktable (1).
2. The adhesive coating equipment for shoe sole processing according to claim 1, characterized in that, The top of the processing workbench (1) is vertically provided with a slide groove (5), and the two sides of the movable limiting plate (4) are provided with connecting blocks (41).
3. The adhesive coating equipment for shoe sole processing according to claim 2, characterized in that, The bottom of the connecting block (41) is provided with a slider (42) inside the slide groove (5), and the slider (42) and the slide groove (5) are adapted to each other.
4. The adhesive coating equipment for shoe sole processing according to claim 1, characterized in that, The fixed limiting mechanism (3) has telescopic rods (31) on both sides of the limiting cavity (34), and the ends of the telescopic rods (31) are pressed and contacted with the movable limiting plate (4).
5. The adhesive coating equipment for shoe sole processing according to claim 4, characterized in that, A spring (32) is fitted on the telescopic rod (31), and when a shoe sole clamp is inserted between the fixed limiting mechanism (3) and the movable limiting plate (4), the spring (32) is in a telescopic state.
6. The adhesive coating equipment for shoe sole processing according to claim 1, characterized in that, The sponge pad (33) inside the fixed limiting mechanism (3) is in a semi-circular state, and the reset spring (36) at the bottom of the clamping plate (35) is in a squeezed state.