Efficient bonding equipment for shoe material production

Abstract

The utility model discloses efficient bonding equipment for shoe material production, relates to the field of shoe material production, and aims to solve the problems that an extrusion cylinder in a bonding mechanism in the prior art does not have adjusting capacity and cannot press two shoe materials with different thicknesses. A first C-shaped supporting frame is fixedly connected to one side of the middle of the upper end face of the bonding table, a gluing device is fixedly connected to the upper end face of the inner side of the first C-shaped supporting frame, a second C-shaped supporting frame is fixedly connected to the other side of the middle of the upper end face of the bonding table, and a second supporting roller is rotationally connected to the lower end of the middle of the inner side of the second C-shaped supporting frame. A second C-shaped lifting frame is arranged on the inner side of the second C-shaped supporting frame and located at the upper end of the second supporting roller, a lower pressing roller is rotationally connected to the lower end of the inner side of the second C-shaped lifting frame, and the height of the lower pressing roller can be adjusted by arranging the second C-shaped lifting frame capable of ascending and descending in cooperation with precise control of a hydraulic rod and a guide rod; and the pressing requirements of shoe materials with different thicknesses can be met.

Description

Technical Field

[0001] This utility model relates to the field of shoe material production, specifically to a high-efficiency bonding equipment for shoe material production. Background Technology

[0002] Footwear materials refer to the various raw materials used in the manufacture of footwear products, encompassing uppers, soles, linings, and accessories. Common upper materials include natural leather (such as cowhide and sheepskin), synthetic leather, textiles (such as canvas and mesh), and synthetic fibers (such as flyknit fabric), balancing aesthetics and breathability. Soles are often made of rubber, EVA (ethylene-vinyl acetate copolymer), PU (polyurethane), or TPR (thermoplastic rubber), providing abrasion resistance, cushioning, and slip resistance. Linings commonly use soft and breathable foam, fleece, or antibacterial fabrics to enhance comfort. Adhesive bonding equipment is required during footwear material production.

[0003] For example, patent announcement number CN219699188U discloses a composite shoe material bonding device, including a workbench, a base fixedly connected to the bottom of the workbench, a material rack provided on one outer surface of the base, a limiter fixedly connected to the upper surface of the workbench, a glue-applying mechanism fixedly connected to the upper surface of the workbench, an adhesive mechanism fixedly connected to the upper surface of the workbench, a drying mechanism fixedly connected to the upper surface of the workbench, a rotating mechanism fixedly connected to one outer surface of the drying mechanism, a glue-applying mechanism provided on one side of the limiter, an adhesive mechanism provided on the side of the glue-applying mechanism away from the limiter, and a drying mechanism provided on the side of the adhesive mechanism away from the glue-applying mechanism. This utility model features a glue-applying mechanism to improve glue quality and speed, an adhesive mechanism to ensure tight bonding of shoe materials without air pockets, and automated equipment to improve production efficiency and reduce costs.

[0004] However, the extrusion cylinder in the above-mentioned bonding mechanism does not have adjustment capability and cannot press two shoe material materials of different thicknesses together; therefore, the market urgently needs to develop a high-efficiency bonding equipment for shoe material production to help people solve the existing problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency bonding device for shoe material production, in order to solve the problem mentioned in the background art that the extrusion cylinder of the existing bonding mechanism does not have adjustment capability and cannot press two shoe material materials of different thicknesses together.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency bonding equipment for shoe material production, comprising a bonding table, a first C-shaped support frame fixedly connected to one side of the middle of the upper surface of the bonding table, an adhesive applicator fixedly connected to the upper inner surface of the first C-shaped support frame, an adhesive applicator roller rotatably connected to the lower end of the adhesive applicator, a first C-shaped lifting frame provided inside the first C-shaped support frame and below the adhesive applicator roller, a first support roller rotatably connected to the upper inner surface of the first C-shaped lifting frame, a second C-shaped support frame fixedly connected to the other side of the middle of the upper surface of the bonding table, a second support roller rotatably connected to the lower inner middle of the second C-shaped support frame, a second C-shaped lifting frame provided inside the second C-shaped support frame and above the second support roller, and a lower pressure roller rotatably connected to the lower inner surface of the second C-shaped lifting frame.

[0007] Preferably, a first support plate is fixedly connected to both sides of the rear end of the upper surface of the bonding platform, and a first shoe material unwinding roller and a first shoe material winding roller are respectively rotatably connected to the upper ends of the front ends of the two first support plates.

[0008] Preferably, a second support plate is fixedly connected to the rear end of the upper surface of the bonding platform between the first C-shaped support frame and the second C-shaped support frame, and a second shoe material unwinding roller is rotatably connected to the upper end of the front surface of the second support plate.

[0009] Preferably, the middle part of the lower end face of the first C-shaped lifting frame is connected to the upper end face of the bonding platform by an electrically controlled telescopic rod.

[0010] Preferably, a hydraulic rod is fixedly connected to the middle of the upper end face of the second C-shaped support frame. The lower end of the telescopic end of the hydraulic rod extends to the inner side of the second C-shaped support frame and is fixedly connected to a force transmission plate. Limiting posts are fixedly connected to both the front and rear ends of the middle side of the upper end face of the second C-shaped lifting frame. The upper ends of the four limiting posts pass through the upper end face of the force transmission plate and are fixedly connected to limiting discs. A spring is provided on the outer side of each limiting post and between the upper end face of the second C-shaped lifting frame and the lower end face of the force transmission plate.

[0011] Preferably, guide tubes are fixedly connected to both the front and rear ends of the upper surface of the second C-shaped support frame, and guide rods are fixedly connected to both the front and rear ends of the upper surface of the second C-shaped lifting frame. The upper ends of the two guide rods pass through the interior of the two guide tubes and extend out of the upper surface of the second C-shaped support frame.

[0012] Preferably, a drying device is fixedly installed on the upper surface of the bonding table between the second C-shaped support frame and the winding roller.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) In this utility model, by setting up a second C-shaped lifting frame that can be raised and lowered, and with the precise control of the hydraulic rod and the guide rod, the height of the lower pressure roller can be adjusted, which can adapt to the pressing requirements of shoe materials of different thicknesses.

[0015] (2) In this utility model, by setting up a first C-shaped lifting frame that can be raised and lowered, the distance between the glue coating roller and the first support roller is precisely adjusted by using an electrically controlled telescopic rod, which not only ensures the uniformity of glue coating, but also adapts to the glue coating operation of shoe materials of different thicknesses, thus improving the versatility of the equipment.

[0016] (3) In this utility model, a spring-buffered pressing mechanism is adopted. Through the synergistic effect of the force transmission plate, the limiting column and the spring, the lower pressure roller can apply pressure evenly, avoiding deformation of the shoe material or overflow of glue due to excessive pressure, thus ensuring bonding quality and product consistency. Attached Figure Description

[0017] Figure 1 This is a front view of a high-efficiency bonding device for shoe material production according to this utility model;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a side sectional view of the first C-shaped support frame of this utility model;

[0020] Figure 4 This is a side sectional view of the second C-shaped support frame of this utility model;

[0021] Figure 5 This is a detailed enlarged view of part A of this utility model.

[0022] In the diagram: 1. Adhesive table; 101. First support plate; 102. Take-up roller; 103. First shoe material unwinding roller; 104. Second support plate; 105. Second shoe material unwinding roller; 2. First C-shaped support frame; 201. Glue application device; 202. Glue application roller; 3. First C-shaped lifting frame; 301. First support roller; 302. Electrically controlled telescopic rod; 4. Second C-shaped support frame; 401. Second support roller; 402. Guide tube; 403. Hydraulic rod; 404. Force transmission plate; 5. Second C-shaped lifting frame; 501. Guide rod; 502. Limiting post; 503. Limiting disc; 504. Spring; 505. Lower pressure roller; 6. Drying device. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 This utility model provides an embodiment of a high-efficiency bonding device for shoe material production, comprising a bonding table 1. First support plates 101 are fixedly connected to both sides of the rear end of the upper surface of the bonding table 1. First shoe material unwinding roller 103 and rewinding roller 102 are rotatably connected to the upper ends of the front ends of the two first support plates 101, respectively. A first C-shaped support frame 2 is fixedly connected to one side of the middle of the upper surface of the bonding table 1. A glue applicator 201 is fixedly connected to the upper inner surface of the first C-shaped support frame 2. A glue applicator roller 202 is rotatably connected to the lower end of the glue applicator 201. Glue is applied to the inner side of the first C-shaped support frame 2. A first C-shaped lifting frame 3 is provided at the lower end of roller 202. A first support roller 301 is rotatably connected to the upper inner side of the first C-shaped lifting frame 3. A second C-shaped support frame 4 is fixedly connected to the other side of the middle of the upper surface of the bonding table 1. A second support roller 401 is rotatably connected to the lower inner middle of the second C-shaped support frame 4. A second C-shaped lifting frame 5 is provided inside the second C-shaped support frame 4 and above the second support roller 401. A lower pressure roller 505 is rotatably connected to the lower inner side of the second C-shaped lifting frame 5. A fixed connection is provided between the rear end of the upper surface of the bonding table 1 and the first C-shaped support frame 2 and the second C-shaped support frame 4. A second support plate 104 is connected, and a second shoe material unwinding roller 105 is rotatably connected to the upper end of the front end face of the second support plate 104. The middle of the lower end face of the first C-shaped lifting frame 3 is connected to the upper end face of the bonding table 1 via an electrically controlled telescopic rod 302. The first shoe material to be bonded is unwound by the first shoe material unwinding roller 103, so that the first shoe material passes between the glue coating roller 202 and the first support roller 301. The first C-shaped lifting frame 3 is raised by the electrically controlled telescopic rod 302, so that the glue coating roller 202 and the first support roller 301 clamp the first shoe material. The first shoe material is then coated by the glue coating device 201. The upper surface of the shoe material is coated with adhesive. After the first shoe material is coated with adhesive, it is conveyed backward through the second support roller 401 and the lower pressure roller 505. At the same time, the second shoe material unwinding roller 105 unwinds the second shoe material that needs to be bonded, so that the second shoe material adheres to the upper surface of the first shoe material and enters the space between the second support roller 401 and the lower pressure roller 505 simultaneously. The lower pressure roller 505 descends synchronously, clamping the second support roller 401 and the lower pressure roller 505, thereby pressing the first shoe material and the second shoe material together. The pressed first shoe material and the second shoe material are then wound up by the take-up roller 102.

[0025] Please see Figure 2 , Figure 4 and Figure 5A hydraulic rod 403 is fixedly connected to the middle of the upper surface of the second C-shaped support frame 4. The lower end of the telescopic end of the hydraulic rod 403 extends to the inner side of the second C-shaped support frame 4 and is fixedly connected to a force transmission plate 404. Limiting posts 502 are fixedly connected to both the front and rear ends of the middle side of the upper surface of the second C-shaped lifting frame 5. The upper ends of the four limiting posts 502 pass through the upper surface of the force transmission plate 404 and are fixedly connected to limiting discs 503. A spring 504 is provided on the outer side of each limiting post 502 and between the upper surface of the second C-shaped lifting frame 5 and the lower surface of the force transmission plate 404. The spring 504 is provided through hydraulic... The lever 403 drives the force transmission plate 404 to descend, which in turn causes the second C-shaped lifting frame 5 and the lower pressure roller 505 to descend. After the lower pressure roller 505 descends and presses against the upper end of the second shoe material, the synchronous hydraulic lever 403 continues to drive the force transmission plate 404 to descend, and the synchronous spring 504 transmits pressure, so that the lower pressure roller 505 and the second support roller 401 press the first shoe material and the second shoe material together. The adjustable second C-shaped lifting frame 5 and the lower pressure roller 505 make it easy to adjust the distance between the lower pressure roller 505 and the second support roller 401, which is convenient for pressing shoe materials of different thicknesses.

[0026] Please see Figure 4 The front and rear ends of the upper surface of the second C-shaped support frame 4 are fixedly connected to guide tubes 402. The front and rear ends of the upper surface of the second C-shaped lifting frame 5 are fixedly connected to guide rods 501. The upper ends of the two guide rods 501 pass through the interior of the two guide tubes 402 and extend out of the upper surface of the second C-shaped support frame 4. When the second C-shaped lifting frame 5 is raised or lowered, it is guided by sliding along the interior of the guide tubes 402 through the guide rods 501.

[0027] Please see Figure 1 and Figure 2 A drying device 6 is fixedly installed on the upper surface of the bonding table 1 between the second C-shaped support frame 4 and the winding roller 102. Before the first and second shoe materials are rolled up by the winding roller 102, they pass through the inside of the drying device 6. The drying device 6 dries the first and second shoe materials that have been pressed together.

[0028] Working Principle: In operation, the first shoe material is first unwound by the first shoe material unwinding roller 103, allowing it to pass through the gap between the glue coating roller 202 and the first support roller 301. The height of the first C-shaped lifting frame 3 is adjusted by the electrically controlled telescopic rod 302, causing the glue coating roller 202 and the first support roller 301 to clamp the first shoe material. The glue coating device 201 is activated, evenly applying glue to the upper surface of the first shoe material. Subsequently, the glued first shoe material continues to be conveyed to the pressing station between the second support roller 401 and the lower pressure roller 505. Simultaneously, the second shoe material unwinding roller 105 releases the second shoe material, adhering it to the glued surface of the first shoe material. The hydraulic rod 403 drives the force transmission plate 404 to press down, and the elastic buffer of the spring 504 causes the second C-shaped lifting frame 5 to adaptively adjust the pressure of the lower pressure roller 505, cooperating with the second support roller 401 to tightly press the two layers of shoe material together. After pressing, the composite shoe material is quickly cured with adhesive by the drying device 6, and finally wound up by the winding roller 102 to complete the processing.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-efficiency bonding device for shoe material production, comprising a bonding table (1), characterized in that: A first C-shaped support frame (2) is fixedly connected to one side of the upper surface of the bonding table (1). A glue applicator (201) is fixedly connected to the upper inner side of the first C-shaped support frame (2). A glue applicator roller (202) is rotatably connected to the lower end of the glue applicator (201). A first C-shaped lifting frame (3) is provided inside the first C-shaped support frame (2) and below the glue applicator roller (202). A first support roller (301) is rotatably connected to the upper inner side of the first C-shaped lifting frame (3). A second C-shaped support frame (4) is fixedly connected to the other side of the upper surface of the bonding table (1). A second support roller (401) is rotatably connected to the lower inner middle of the second C-shaped support frame (4). A second C-shaped lifting frame (5) is provided inside the second C-shaped support frame (4) and above the second support roller (401). A lower pressure roller (505) is rotatably connected to the lower inner side of the second C-shaped lifting frame (5).

2. The high-efficiency bonding equipment for shoe material production according to claim 1, characterized in that: The upper end face of the bonding table (1) is fixedly connected to both sides of the rear end of the first support plate (101), and the upper ends of the front ends of the two first support plates (101) are respectively rotatably connected to the first shoe material unwinding roller (103) and the winding roller (102).

3. The high-efficiency bonding equipment for shoe material production according to claim 1, characterized in that: The adhesive table (1) has a second support plate (104) fixedly connected to the rear end of its upper surface between the first C-shaped support frame (2) and the second C-shaped support frame (4). The upper end of the front end of the second support plate (104) is rotatably connected to a second shoe material unwinding roller (105).

4. The high-efficiency bonding equipment for shoe material production according to claim 1, characterized in that: The lower end face of the first C-type lifting frame (3) is connected to the upper end face of the adhesive table (1) by an electrically controlled telescopic rod (302).

5. The high-efficiency bonding equipment for shoe material production according to claim 1, characterized in that: A hydraulic rod (403) is fixedly connected to the middle of the upper end face of the second C-shaped support frame (4). The lower end of the extension end of the hydraulic rod (403) extends to the inner side of the second C-shaped support frame (4) and is fixedly connected to a force transmission plate (404). Limiting posts (502) are fixedly connected to both the front and rear ends of the middle side of the upper end face of the second C-shaped lifting frame (5). The upper ends of the four limiting posts (502) pass through the upper end face of the force transmission plate (404) and are fixedly connected to limiting discs (503). A spring (504) is provided on the outside of each limiting post (502) and between the upper end face of the second C-shaped lifting frame (5) and the lower end face of the force transmission plate (404).

6. The high-efficiency bonding equipment for shoe material production according to claim 1, characterized in that: The front and rear ends of the upper surface of the second C-shaped support frame (4) are fixedly connected with guide tubes (402), and the front and rear ends of the upper surface of the second C-shaped lifting frame (5) are fixedly connected with guide rods (501). The upper ends of the two guide rods (501) pass through the interior of the two guide tubes (402) and extend out of the upper surface of the second C-shaped support frame (4).

7. The high-efficiency bonding equipment for shoe material production according to claim 1, characterized in that: A drying device (6) is fixedly installed on the upper surface of the bonding table (1) between the second C-shaped support frame (4) and the winding roller (102).

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