Filling device for producing thermoplastic styrene-butadiene rubber system car lamp hot melt adhesive

Abstract

The utility model relates to the technical field of hot melt adhesive filling, in particular to a filling device for thermoplastic styrene-butadiene rubber system car lamp hot melt adhesive production, which comprises a working table, a motor is arranged at one end of the working table, a main gear is arranged at one end of an output shaft of the motor, and one side of the main gear is meshed with a movable gear. One end of the movable gear is rotatably connected with a fixing piece, one end of the fixing piece is provided with a housing I, one end of the housing I is provided with heating equipment, one end of the movable gear is provided with a rotating rod, and one end of the rotating rod is provided with a stirring rod.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melt adhesive filling, in particular to a filling device for the production of hot melt adhesive for vehicle lamps in a styrene-butadiene rubber system Background Technique

[0002] Hot melt adhesive is a kind of plastic adhesive. Within a certain temperature range, its physical state changes with the change of temperature, while its chemical properties remain unchanged. It is non-toxic and odorless, belonging to an environment-friendly chemical product, and is widely used in the production of vehicle lamps. During the production process of hot melt adhesive, it needs to be filled into packaging bottles through a filling device for subsequent product sales

[0003] In the existing patent application No. 202220943164.8, "Production of hot melt adhesive for vehicle lamps in a styrene-butadiene rubber system" is disclosed, which includes a mounting frame. The left inner wall of the mounting frame is fixedly installed with a cylinder through a bracket, the inner top wall of the mounting frame is fixedly installed with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly installed with a rectangular pressing head, a feeding port is arranged on the left side of the cylinder, and a discharging nozzle is arranged at the lower end of the cylinder. However, in this application setting, only the hot melt adhesive inside the cylinder is heated by an electric heating wire to prevent the hot melt adhesive from cooling and solidifying. The electric heating wire can only heat the hot melt adhesive in contact with the inner wall of the cylinder, and the heating of the hot melt adhesive in other positions is relatively slow, resulting in uneven heating of the hot melt adhesive, thus leading to the inability to discharge the glue smoothly and reducing the filling efficiency

[0004] Therefore, it is very necessary to design a filling device for the production of hot melt adhesive for vehicle lamps in a styrene-butadiene rubber system with strong practicability and uniform heating Content of the Utility Model

[0005] The purpose of the utility model is to provide a filling device for the production of hot melt adhesive for vehicle lamps in a styrene-butadiene rubber system to solve the problems raised in the above background technique

[0006] To achieve the above purpose, the utility model provides the following technical solution: A filling device for the production of hot melt adhesive for vehicle lamps in a styrene-butadiene rubber system, including a workbench, a motor is arranged at one end of the workbench, a main gear is arranged at one end of the output shaft of the motor, a moving gear is meshed and connected to one side of the main gear, one end of the moving gear is rotatably connected to a fixing member, a first cover is arranged at one end of the fixing member, a heating device is arranged at one end of the first cover, a rotating rod is arranged at one end of the moving gear, and a stirring rod is arranged at one end of the rotating rod

[0007] According to the above technical solution, a feeding port is arranged at one end of the heating device

[0008] According to the above technical solution, a pump body is provided at one end of the heating device, a glue outlet pipe is provided on one side of the pump body, and an automatic sensor is provided on one side of the glue outlet pipe.

[0009] According to the above technical solution, a first sprocket is provided on one side of the output shaft of the motor, a chain is meshed and connected to one side of the first sprocket, a second sprocket is meshed and connected to one side of the chain, a clamping rod is provided on one side of the second sprocket, a turntable is provided at one end of the second sprocket, a chuck is rotatably connected to one side of the turntable, a support plate is provided at one end of the chuck, a first tank body is provided on one side of the support plate, an operating table is provided at one end of the first tank body, a slideway is provided at one end of the operating table, both the operating table and one end of the slideway are fixedly connected to the workbench, and a second cover is provided at one end of the workbench.

[0010] According to the above technical solution, a second tank body is provided on one side of the support plate, a tank pipe is provided on one side of the second tank body, and one end of the tank pipe is fixedly connected to the workbench.

[0011] According to the above technical solution, a storage box is provided at one end of the workbench.

[0012] According to the above technical solution, a baffle is provided on one side of the workbench.

[0013] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0014] (1) By providing a stirring assembly, the driving main gear rotates, driving the driven gear, the driven gear drives the rotating rod, and through the rotating rod, the stirring rod is driven to perform a circular motion, so as to realize the stirring of the colloid raw materials in the heating device. Moreover, three groups of the driven gear, the rotating rod and the stirring rod are provided, greatly increasing the contact area with the colloid raw materials, accelerating the efficiency of the raw material stirring and heating, and also making the raw materials heat more evenly, with better effects and stronger practicability;

[0015] (2) By providing a feeding assembly, the clamping rod and the turntable are driven to rotate. A plurality of chutes and arc edges are provided on the chuck on one side of the turntable. When the turntable rotates to one side and fits with the arc edge on the chuck, the chuck is in a static state. When the clamping rod rotates and slides into the chute on the chuck, power is provided for the chuck to drive it to rotate until the clamping rod disengages from the chute of the chuck. Thus, the chuck realizes a uniform intermittent operation. When the chuck rotates, it drives the support plate to rotate, and through the support plate, the first tank body is driven to move under the filling assembly for filling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0017] Figure 2 is a schematic diagram of the filling assembly and the feeding assembly of the present utility model;

[0018] Figure 3 It is a schematic diagram of the stirring assembly of the present utility model;

[0019] In the figure: 1. Motor; 2. Main gear; 3. Moving gear; 4. Fixed part; 5. Rotating rod; 6. Stirring rod; 7. Heating device; 8. First housing; 9. Second housing; 10. Feed inlet; 11. Pump body; 12. Glue outlet pipe; 13. Automatic inductor; 14. First sprocket; 15. Chain; 16. Second sprocket; 17. Clamping rod; 18. Turntable; 19. Chuck; 20. Support plate; 21. First tank; 22. Second tank; 23. Tank pipe; 24. Operating table; 25. Slideway; 26. Storage box; 27. Workbench. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-3 , the present utility model provides a technical solution: a filling device for the production of hot-melt adhesive for automotive lamp using a thermoplastic styrene-butadiene rubber system, including a workbench 27. One end of the workbench 27 is provided with a motor 1. One end of the output shaft of the motor 1 is provided with a main gear 2. One side of the main gear 2 is meshed and connected with a moving gear 3. One end of the moving gear 3 is rotatably connected with a fixed part 4. One end of the fixed part 4 is provided with a first housing 8. One end of the first housing 8 is provided with a heating device 7. One end of the moving gear 3 is provided with a rotating rod 5. One end of the rotating rod 5 is provided with a stirring rod 6. After the operator feeds the heating device 7, the motor 1 is started, and its output shaft drives the main gear 2 to start rotating, which drives the meshed moving gear 3 outside to rotate. Through the fixed part 4, the moving gear 3 is limited so that it can only rotate in place. The moving gear 3 drives the rotating rod 5, and through the rotating rod 5, the stirring rod 6 is driven to make a circular motion, realizing the stirring of the colloid raw material in the heating device 7. Moreover, the moving gear 3, the rotating rod 5, and the stirring rod 6 are all provided in three groups, greatly increasing the contact area with the colloid raw material, accelerating the efficiency of raw material stirring and heating, and also making the raw material heat more evenly, with better effects and stronger practicability;

[0022] The main gear 2, the moving gear 3, and the fixed part 4 all operate inside the first housing 8, and the first housing 8 provides a protective effect on them, extending their service life.

[0023] One end of the heating device 7 is provided with a feed inlet 10. The operator introduces the colloid raw material into the heating device 7 from the feed inlet 10, and the inlet is relatively small and can only accommodate relatively small-shaped colloid raw materials, which is convenient for heating.

[0024] One end of the heating device 7 is provided with a pump body 11. One side of the pump body 11 is provided with a glue outlet pipe 12. One side of the glue outlet pipe 12 is provided with an automatic sensor 13. The pump body 11 enables the colloid to be discharged through the glue outlet pipe 12. The automatic sensor 13 can sense the tank body, so that the pump body 11 injects the glue outlet pipe 12 into the tank body. When the tank body moves, the pump body 11 stops working.

[0025] One side of the output shaft of the motor 1 is provided with a first sprocket 14. One side of the first sprocket 14 is meshed and connected with a chain 15. One side of the chain 15 is meshed and connected with a second sprocket 16. One side of the second sprocket 16 is provided with a clamping rod 17. One end of the second sprocket 16 is provided with a turntable 18. One side of the turntable 18 is rotatably connected with a chuck 19. One end of the chuck 19 is provided with a support plate 20. One side of the support plate 20 is provided with a first tank body 21. One end of the first tank body 21 is provided with an operating table 24. One end of the operating table 24 is provided with a slideway 25. One end of the operating table 24 and one end of the slideway 25 are both fixedly connected to the workbench 27. One end of the workbench 27 is provided with a second housing 9. When the motor 1 starts to drive the stirring plate assembly, its output shaft also drives the first sprocket 14. It drives the second sprocket 16 to rotate through the chain 15 meshed on one side. The second sprocket 16 drives the clamping rod 17 and the turntable 18 to rotate. On the chuck 19 on one side of the turntable 18, a plurality of chutes and arc edges are provided. When the turntable 18 rotates to one side and fits with the arc edge on the chuck 19, the chuck 19 is in a static state. When the clamping rod 17 rotates and slides into the chute on the chuck 19, power is provided for the chuck 19 to drive it to rotate until the clamping rod 17 disengages from the chute of the chuck 19. Thus, the chuck 19 realizes uniform intermittent operation. When the chuck 19 rotates, it drives the support plate 20 to rotate, and drives the first tank body 21 to move under the filling assembly through the support plate 20 for filling work. After filling is completed, it drives the first tank body 21 to slide onto the slideway 25 along the way.

[0026] One side of the support plate 20 is provided with a second tank body 22. One side of the second tank body 22 is provided with a tank pipe 23. One end of the tank pipe 23 is fixedly connected to the workbench 27. The tank pipe 23 is used to place the second tank body 22. When the second tank body 22 is driven by the support plate 20 under the filling assembly, the next second tank body 22 will fall onto the operating table 24 along the way and be clamped with the support plate 20 to realize automatic tank feeding.

[0027] One end of the workbench 27 is provided with a storage box 26. When the first tank body 21 filled with colloid slides onto the workbench 27, after the operator squeezes a lid on it, it can be put into the storage box 26. When the storage box 26 is full, it can be directly packed.

[0028] One side of the workbench 27 is provided with a baffle. The colloid has a certain viscosity. When sliding on the workbench 27, although it will not overflow, it has a certain weight. The baffle can effectively prevent the tank body from sliding out of the workbench 27 and avoid waste.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A filling device for the production of hot-melt adhesive for thermoplastic styrene-butadiene rubber system vehicle lamp, comprising a workbench (27), characterized in that: One end of the workbench (27) is provided with a motor (1). One end of the output shaft of the motor (1) is provided with a main gear (2). One side of the main gear (2) is meshed and connected with a moving gear (3). One end of the moving gear (3) is rotatably connected with a fixing member (4). One end of the fixing member (4) is provided with a first housing (8). One end of the first housing (8) is provided with a heating device (7). One end of the moving gear (3) is provided with a rotating rod (5). One end of the rotating rod (5) is provided with a stirring rod (6).

2. The filling device for producing hot-melt adhesive for vehicle lamp of a thermoplastic styrene-butadiene rubber system according to claim 1, characterized in that: One end of the heating device (7) is provided with a feed inlet (10).

3. The filling device for the production of hot-melt adhesive for vehicle lamp of a thermoplastic styrene-butadiene rubber system according to claim 2, characterized in that: One end of the heating device (7) is provided with a pump body (11). One side of the pump body (11) is provided with a glue outlet pipe (12). One side of the glue outlet pipe (12) is provided with an automatic inductor (13).

4. A filling device for producing hot-melt adhesive for vehicle lamp using a thermoplastic styrene-butadiene rubber system according to claim 1, characterized in that: One side of the output shaft of the motor (1) is provided with a first sprocket (14). One side of the first sprocket (14) is meshed and connected with a chain (15). One side of the chain (15) is meshed and connected with a second sprocket (16). One side of the second sprocket (16) is provided with a clamping rod (17). One end of the second sprocket (16) is provided with a turntable (18). One side of the turntable (18) is rotatably connected with a chuck (19). One end of the chuck (19) is provided with a support plate (20). One side of the support plate (20) is provided with a first tank (21). One end of the first tank (21) is provided with an operating table (24). One end of the operating table (24) is provided with a slideway (25). Both the operating table (24) and one end of the slideway (25) are fixedly connected to the workbench (27). One end of the workbench (27) is provided with a second housing (9).

5. The filling device for producing hot-melt adhesive for vehicle lamp of a thermoplastic styrene-butadiene rubber system according to claim 4, characterized in that: One side of the support plate (20) is provided with a second tank (22). One side of the second tank (22) is provided with a tank pipe (23). One end of the tank pipe (23) is fixedly connected to the workbench (27).

6. The filling device for producing hot-melt adhesive for vehicle lamp of a thermoplastic styrene-butadiene rubber system according to claim 5, characterized in that: One end of the workbench (27) is provided with a storage box (26).

7. The filling device for producing hot-melt adhesive for vehicle lamp of a thermoplastic styrene-butadiene rubber system according to claim 6, characterized in that: One side of the workbench (27) is provided with a baffle plate.

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