Smearing device for shoemaking

Abstract

The smearing device comprises a supporting frame, a first fixing frame is arranged on the upper end face of the rear portion of the supporting frame, a first electric sliding rail is arranged in the first fixing frame, and a first electric sliding block is inserted into the first electric sliding rail in a penetrating mode. According to the smearing device for shoemaking, the fixing plate and the supporting frame form a rotating structure through the rotating shaft under the action of the first servo motor, and the positioning block and the fixing plate form a spiral locking structure through the first bolt, so that in the smearing process of soft shoe material cloth, the shoe material cloth can be conveniently smeared; the shoe material cloth can be conveniently positioned and placed through the rotating positioning block, the concave fixing frame of the device and the supporting frame form a sliding structure through the sliding block and the ball, and the sliding block and the supporting frame form an elastic clamping limiting structure through the limiting rod and the spring, so that the whole concave fixing frame is conveniently driven to slide in a limiting mode through the sliding block assembly; therefore, the corresponding positioning device can be selected according to the material to be smeared.

Description

Technical Field

[0001] This utility model relates to the field of shoemaking technology, specifically to a coating device for shoemaking. Background Technology

[0002] Shoes are items worn on the feet to prevent injury. In the early stages of human civilization, they were mostly straw sandals or cloth shoes. Nowadays, leather shoes, sneakers, casual shoes, and high heels are more common. Shoes are also called "logs." In the shoemaking process, in order to facilitate the bonding of various parts of the shoe, an adhesive applicator is used to automatically apply adhesive to various parts of the shoe material, thereby improving the efficiency of shoe material production.

[0003] In existing shoe-making applicators, the operating head is driven by an electric slide rail assembly to move along a predetermined trajectory to apply adhesive to the shoe material. However, these devices are inconvenient for quickly positioning and placing shoe materials of different materials, which can easily affect the accuracy of adhesive application. Therefore, a new applicator for shoe manufacturing is proposed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a coating device for shoe manufacturing, which solves the problem mentioned in the background art that the existing coating devices are inconvenient to quickly position and place different shoe materials during use, thus easily affecting the accuracy of adhesive coating on the shoe materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coating device for shoemaking, comprising a support frame, wherein a motor is disposed inside the support frame, and one end of the motor output shaft is connected to a drive wheel via a coupling; a driven wheel is correspondingly disposed on one side of the drive wheel between the support frame members; a conveyor belt is fitted around the outer wall of the drive wheel and the driven wheel; shoe material is placed on the upper surface of the conveyor belt; a first fixed frame is disposed on the upper surface of the support frame at the rear; a first electric slide rail is disposed inside the first fixed frame; and a first electric slider is inserted through the first electric slide rail. An electric slider is provided with a square connecting block, and a second fixed frame is provided on the square connecting block. The second fixed frame is provided with a second electric slide rail inside, and a second electric slider is inserted through the second electric slide rail. The second electric slider is provided with an operating head, and a feed pipe is provided on the operating head. The support frame is provided with a first servo motor on opposite sides near the front end, and one end of the output shaft of the first servo motor is connected to a rotating shaft through a coupling. A fixed plate is fixed on the outer wall of the rotating shaft, and a positioning block is provided on the fixed plate. A first bolt is screwed on the fixed plate and the positioning block respectively.

[0006] The support frame has a sliding groove on its upper surface near the front end, and a slider is inserted in the sliding groove. Each slider has a limit rod inserted in it, and each limit rod has a pull plate at its outer end. The pull plate has a spring on its side near the support frame, and the other end of the spring is connected to the outer wall of the support frame. The slider has multiple sets of balls embedded in its lower surface.

[0007] The slider has a concave fixing frame on top, and a second servo motor is installed inside the concave fixing frame. One end of the output shaft of the second servo motor is connected to a bidirectional screw through a coupling, and a sliding rod is provided on one side of the bidirectional screw. Movable blocks are inserted through the bidirectional screw and the sliding rod, and a connecting rod is provided at the lower end of the movable block. The lower end of the connecting rod is inserted through the positioning frame, and a second bolt is screwed on the positioning frame and the connecting rod.

[0008] Preferably, the conveyor belt, under the action of the motor, forms a conveying structure with the driving wheel, the driven wheel and the support frame.

[0009] Preferably, the fixing plate forms a rotating structure with the support frame through a rotating shaft under the action of the first servo motor, and the positioning block forms a spiral locking structure with the fixing plate through the first bolt.

[0010] Preferably, the concave fixing frame forms a sliding structure with the support frame via a slider, a ball bearing, and the slider forms an elastic locking and limiting structure with the support frame via a limiting rod, a spring, and the limiting frame.

[0011] Preferably, the connecting rod, under the action of the second servo motor, forms a bidirectional limiting sliding structure with the concave fixed frame through a bidirectional screw, a sliding rod, a movable block, and the positioning frame forms a spiral locking structure with the connecting rod through the second bolt.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The fixing plate of the shoe-making coating device forms a rotating structure with the support frame through a rotating shaft under the action of the first servo motor, and the positioning block forms a spiral locking structure with the fixing plate through the first bolt. Thus, during the coating process of softer shoe materials, the rotating positioning block can facilitate the positioning and placement of the shoe material. The concave fixing frame of the device forms a sliding structure with the support frame through a slider, a ball, and a slider forms an elastic locking and limiting structure with the support frame through a limiting rod and a spring. Thus, the slider assembly can easily drive the concave fixing frame to slide in a limited position, so as to select the corresponding positioning device according to the material to be coated. The connecting rod of the device forms a bidirectional limiting sliding structure with the concave fixing frame through a bidirectional screw, a sliding rod, a movable block, and a second servo motor. The positioning frame forms a spiral locking structure with the connecting rod through the second bolt. Thus, the bidirectional limiting sliding positioning frame facilitates the rapid positioning and placement of harder materials such as shoe soles, so as to ensure the convenience of material loading of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a coating device for shoemaking according to the present invention;

[0014] Figure 2 This is a top view schematic diagram of a coating device for shoemaking according to the present invention;

[0015] Figure 3 This is a top view of the positioning frame assembly of a coating device for shoemaking according to the present invention.

[0016] Figure 4 This is a top view of the internal components of the concave fixing frame of the coating device for shoe making according to this utility model.

[0017] In the diagram: 1. Support frame, 2. Motor, 3. Conveyor belt, 4. First servo motor, 5. Rotating shaft, 6. Fixing plate, 7. Positioning block, 8. First bolt, 9. Slider, 10. Limiting rod, 11. Spring, 12. Fixing frame, 13. Second servo motor, 14. Bidirectional screw, 15. Slide rod, 16. Movable block, 17. Connecting rod, 18. Positioning frame, 19. Second bolt. Detailed Implementation

[0018] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4This utility model provides a technical solution: a coating device for shoemaking, including a support frame 1, a motor 2 inside the support frame 1, and one end of the output shaft of the motor 2 connected to a drive wheel via a coupling. A driven wheel is correspondingly provided on one side of the drive wheel between the support frame 1, and a conveyor belt 3 is fitted onto the outer wall of the drive wheel and driven wheel. Shoe material is placed on the upper surface of the conveyor belt 3. A first fixed frame is provided on the upper surface of the support frame 1 at the rear, and a first electric slide rail is provided inside the first fixed frame. A first electric slider is inserted through the first electric slide rail, and a square connecting block is provided on the first electric slider. A second fixed frame is provided on the square connecting block, and a second electric slide rail is provided inside the second fixed frame. A second electric slider is inserted on the movable slide rail. The second electric slider is equipped with an operating head and a feed pipe. It should be noted that the two sets of first electric slide rail assemblies on the support frame 1 can be made to work synchronously through the control system. The square connecting block on the first electric slider is inserted between the second fixed frame and there is a certain gap between it and the first fixed frame to ensure that the two ends of the second fixed frame can move synchronously. In this device, the operating head is connected to the glue applicator through a connecting pipe. The glue applicator controls the flow rate and spray speed of the paint by air pressure or electric means, and sets the trajectory of one end of the operating head through the control system to ensure that the operating head can apply the paint to the shoe material.

[0020] Furthermore, under the action of the motor 2, the conveyor belt 3 forms a conveying structure with the driving wheel, the driven wheel and the support frame 1, thereby driving the conveyor belt 3 to continuously convey multiple sets of shoe materials so that the shoe materials can be continuously coated with adhesive through the operating head.

[0021] The support frame 1 has a first servo motor 4 on the opposite side near the front end, and one end of the output shaft of the first servo motor 4 is connected to the rotating shaft 5 through a coupling. The rotating shaft 5 is fixedly provided with a fixing plate 6 on the outer wall, and a positioning block 7 is provided on the fixing plate 6. The fixing plate 6 and the positioning block 7 are respectively screwed with first bolts 8.

[0022] Furthermore, under the action of the first servo motor 4, the fixing plate 6 forms a rotating structure with the support frame 1 through the rotating shaft 5, and the positioning block 7 forms a spiral locking structure with the fixing plate 6 through the first bolt 8. Thus, the spirally installed positioning block 7 facilitates the quick positioning and placement of softer shoe materials, and the first servo motor 4 assembly prevents the positioning block 7 assembly from affecting the transportation process of the shoe materials.

[0023] The support frame 1 has a sliding groove on its upper surface near the front end, and a slider 9 is inserted in the sliding groove. Limiting rods 10 are inserted on the sliders 9 respectively, and each limiting rod 10 has a pull plate at its outer end. A spring 11 is provided on the side of the pull plate near the support frame 1, and the other end of the spring 11 is connected to the outer wall of the support frame 1. Multiple sets of balls are embedded in the lower surface of the slider 9.

[0024] Furthermore, the concave fixing frame 12 forms a sliding structure with the slider 9, the ball bearing and the support frame 1, and the slider 9 forms an elastic locking and limiting structure with the support frame 1 through the limiting rod 10 and the spring 11. Thus, during the transportation of harder shoe materials, the concave fixing frame 12 assembly can be driven to slide to one end of the conveyor belt 3 by the ball bearing and the slider 9, which facilitates the quick positioning and placement of harder shoe materials.

[0025] The slider 9 has a concave fixing frame 12 on top, and a second servo motor 13 is installed inside the concave fixing frame 12. One end of the output shaft of the second servo motor 13 is connected to a bidirectional screw 14 through a coupling. A slide rod 15 is provided on one side of the bidirectional screw 14. Movable blocks 16 are inserted through the bidirectional screw 14 and the slide rod 15 respectively. A connecting rod 17 is provided at the lower end of the movable block 16. The lower end of the connecting rod 17 is inserted through the positioning frame 18. A second bolt 19 is screwed on the positioning frame 18 and the connecting rod 17 respectively. It should be noted that the movable block 16 is provided with a spiral hole and a through hole to ensure that the movable block 16 can slide in a limited position. In addition, multiple sets of electrical equipment in this device are connected to the power supply equipment through power lines, and the working status of the electrical equipment is monitored through corresponding sensors, controllers and other equipment to ensure that the electrical equipment in this device can perform normal control work.

[0026] Furthermore, under the action of the second servo motor 13, the connecting rod 17 forms a bidirectional limiting sliding structure with the concave fixing frame 12 through the bidirectional screw 14, the slide rod 15, the movable block 16, and the second servo motor 13. The positioning frame 18 forms a spiral locking structure with the connecting rod 17 through the second bolt 19. Thus, the bidirectional limiting sliding positioning frame 18 assembly facilitates the quick positioning and placement of materials such as harder shoe soles, thereby ensuring the accuracy of subsequent glue application.

[0027] Working Principle: When using the coating device for shoemaking, the concave fixing frame 12 assembly is initially positioned by the limiting rod 10 at the rear of the support frame 1 when coating softer shoe materials. This prevents the positioning frame 18 assembly from interfering with the work of the positioning block 7. Subsequently, the corresponding positioning block 7 can be selected according to the shape of the shoe material, and the positioning block 7 is screwed onto the fixing plate 6 by the first bolt 8. At the same time, the positioning block 7 should be located at the turning point of the shoe material or other convenient positioning position, so as to facilitate the quick positioning and placement of the shoe material through the positioning block 7, so as to ensure the convenience of subsequent adhesive coating. If it is necessary to coat harder shoe materials, the fixing plate 6 assembly can be rotated by the first servo motor 4, and the limiting rod 10 can be pulled outward, so that the limiting rod 10 is disengaged from the slider 9. Then, the concave fixing frame 12 can be slid by the slider 9 and the ball bearings, so that it slides to one end of the conveyor belt 3, so that the harder shoe materials can be placed thereafter. The movement of the fixing frame 12 is completed. The concave fixing frame 12 can be locked and limited by the limiting rod 10 to ensure its stability during operation. After the concave fixing frame 12 is limited, the second servo motor 13 can be started. One end of the output shaft of the second servo motor 13 drives the bidirectional screw 14 to rotate through the coupling. The bidirectional screw 14 drives the movable block 16 to move in both directions. At the same time, the movable block 16 is limited and slid in both directions through the slide rod 15, so that the positioning frame 18 can be moved in both directions through the movable block 16. The positioning frame 18 can facilitate the quick positioning and placement of the shoe material. After the shoe material is placed, the second servo motor 13 can drive the positioning frame 18 to move in the opposite direction, so that the shoe material can be transported by the conveyor belt 3. After the shoe material is transported to the appropriate position, the operating head can be limited and slid through the first electric slide rail and the second electric slide rail, so that the moving operating head can apply the shoe material on the predetermined trajectory, which facilitates the subsequent bonding of the shoe material. This is the usage process of the coating device for shoe making.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A coating device for shoe making, comprising a support frame (1), wherein a motor (2) is provided inside the support frame (1), and one end of the output shaft of the motor (2) is connected to a drive wheel via a coupling, a driven wheel is provided on one side of the drive wheel between the support frame (1), and a conveyor belt (3) is fitted on the outer wall of the drive wheel and the driven wheel, shoe material is placed on the upper end face of the conveyor belt (3), a first fixed frame is provided on the upper end face of the support frame (1) at the rear, and a first electric slide rail is provided inside the first fixed frame, and a first electric slider is inserted through the first electric slide rail, a square connecting block is provided on the first electric slider, and a second fixed frame is provided on the square connecting block, a second electric slide rail is provided inside the second fixed frame, and a second electric slider is inserted through the second electric slide rail, an operating head is provided on the second electric slider, and a feed pipe is provided on the operating head, characterized in that: The support frame (1) is provided with a first servo motor (4) on the opposite side near the front end, and one end of the output shaft of the first servo motor (4) is connected to the rotating shaft (5) through a coupling. The rotating shaft (5) is fixedly provided with a fixing plate (6) on the outer wall, and a positioning block (7) is provided on the fixing plate (6). The fixing plate (6) and the positioning block (7) are respectively screwed with a first bolt (8). The support frame (1) has a groove on its upper surface near the front end, and a slider (9) is inserted in the groove. Limiting rods (10) are inserted on the sliders (9), and each limiting rod (10) has a pull plate at its outer end. A spring (11) is provided on one side of the pull plate near the support frame (1), and the other end of the spring (11) is connected to the outer wall of the support frame (1). The slider (9) has multiple sets of balls embedded in its lower surface. The slider (9) is provided with a concave fixing frame (12) on the top, and a second servo motor (13) is provided inside the concave fixing frame (12). One end of the output shaft of the second servo motor (13) is connected to a bidirectional screw (14) through a coupling. A slide rod (15) is provided on one side of the bidirectional screw (14). Movable blocks (16) are inserted on the bidirectional screw (14) and the slide rod (15), and a connecting rod (17) is provided at the lower end of the movable block (16). The lower end of the connecting rod (17) is inserted on the positioning frame (18), and a second bolt (19) is screwed on the positioning frame (18) and the connecting rod (17).

2. The applicator for shoemaking according to claim 1, characterized in that: The conveyor belt (3) forms a conveying structure through the driving wheel, driven wheel and support frame (1) under the action of the motor (2).

3. The applicator for shoemaking according to claim 1, characterized in that: The fixed plate (6) forms a rotating structure with the support frame (1) through the rotating shaft (5) under the action of the first servo motor (4), and the positioning block (7) forms a spiral locking structure with the fixed plate (6) through the first bolt (8).

4. The applicator for shoemaking according to claim 1, characterized in that: The concave fixing frame (12) forms a sliding structure with the slider (9), ball bearings and support frame (1), and the slider (9) forms an elastic locking and limiting structure with the support frame (1) with the limiting rod (10) and spring (11).

5. The applicator for shoemaking according to claim 1, characterized in that: The connecting rod (17) forms a bidirectional limiting sliding structure with the concave fixing frame (12) through the bidirectional screw (14), slide rod (15), movable block (16) under the action of the second servo motor (13), and the positioning frame (18) forms a spiral locking structure with the connecting rod (17) through the second bolt (19).

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