Transmission mechanism for producing and rolling automobile film

Abstract

The utility model belongs to the technical field of automobile models, and particularly relates to a transmission mechanism for producing and rolling automobile models, which comprises an operation base, grooves are respectively arranged on the surface of the operation base, a second motor is arranged at one end of the operation base, and the output end of the second motor is connected with a first bidirectional threaded rotating shaft. The surfaces of the first bidirectional threaded rotating shafts are in threaded connection with first moving blocks correspondingly. A winding drum is placed on the outer side of a sleeve, then a second motor works, so that the second motor drives a first moving block and a supporting frame to be close to each other through a first two-way threaded rotating shaft, the first moving block drives a jacking column to make contact with each other, the jacking column drives an inner rod to move in the sleeve through extrusion of the jacking column, and therefore a connecting rod moves; and the connecting rods drive the supporting blocks to move towards the outer side, so that the supporting blocks make contact with the inner wall of the winding drum, the supporting blocks are used for fixing the winding drum, the stability of the winding drum is improved, and the winding effect is improved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive model technology, specifically relating to a transmission mechanism for winding automotive film production. Background Technology

[0002] Heat insulation film, also commonly known as solar heat insulation film, is the most common name. "Heat insulation" refers to the effective blocking of infrared light. According to the authoritative definition of car2100, heat insulation film is generally a thin film made of PET substrate with water-soluble pressure-sensitive adhesive. It can tightly adhere to glass fragments, preventing them from detaching and flying when the windshield is hit in a collision or by an assailant. The professional explanation is that the heat insulation film itself has more than three layers of functional materials, with a thickness greater than 0.051mm, and can withstand an impact test of 97.1105 pounds according to international standards.

[0003] During the production of automotive window film, a rotating mechanism is needed to roll the film onto the surface of a take-up drum. However, typical rotating mechanisms cannot properly secure the take-up drum during use, which affects the performance. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a transmission mechanism for winding automotive film production, which solves the problem of not being able to effectively fix the winding drum.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a transmission mechanism for winding automotive film production, comprising an operating base, the surface of which is provided with grooves, a second motor at one end of the operating base, the output end of which is connected to a first bidirectional threaded rotating shaft, a first moving block threadedly connected to the surface of the first bidirectional threaded rotating shaft, a support frame at the top of the first moving block, a turntable movably connected inside the support frame, a first motor at one end of the support frame, a sleeve on one side of both the support frame and the turntable, the output end of the first motor being connected to the sleeve, a spring inside the sleeve, a connecting block at one end of the spring, an inner rod at one end of the connecting block, a top column at one end of the inner rod, a first mounting block on the surface of the top column and the sleeve, a connecting rod inside the first mounting block, a second mounting block at one end of the connecting rod, and a support block at one end of the second mounting block.

[0006] Preferably, the first mounting block, the connecting rod, and the second mounting block are all movably connected.

[0007] Preferably, a groove is provided on one side of the operating base, and a slider is provided on one side of the first moving block, with the slider sliding inside the groove.

[0008] Preferably, the top of the operating base is provided with a connecting plate, the top of the connecting plate is provided with a support plate, one side of the support plate is provided with a guide roller, the other end of the operating base is provided with a third motor, the output end of the third motor is connected to a second bidirectional threaded rotating shaft, the surface of the second bidirectional threaded rotating shaft is threadedly connected with a second moving block, the top of the second moving block is provided with a support rod, the top of the support rod is provided with a limiting block, and the limiting block slides on the surface of the guide roller.

[0009] Preferably, bolts are provided at both ends of the connecting plate, and one end of the bolt passes through the connecting plate and is threadedly connected to the operating base.

[0010] Preferably, a sliding rod is provided on one side of the support plate, and one end of the sliding rod slides through the support rod.

[0011] Preferably, the operating base is provided with fixing blocks at both ends, and a mounting hole is provided on one side of the fixing block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In use, the take-up drum is placed on the outside of the sleeve, and then the second motor is turned on. The second motor drives the first moving block and the support frame to move closer together through the first bidirectional threaded rotating shaft, so that the top column contacts each other. Through the compression, the top column drives the inner rod to move inside the sleeve, thereby moving the connecting rod. The connecting rod drives the support block to move outward, so that the support block contacts the inner wall of the take-up drum. The support block fixes the take-up drum, increases its stability, and improves the winding effect. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional view of the present invention;

[0018] Figure 4 This is a schematic diagram of the support block of this utility model;

[0019] Figure 5 This is a schematic diagram of the spring of this utility model.

[0020] In the diagram: 1. Operating base; 2. Groove; 3. Slide rod; 4. Support rod; 5. Limiting block; 6. Guide roller; 7. First motor; 8. Second motor; 9. Slide groove; 10. Slider; 11. Mounting hole; 12. Fixing block; 13. Third motor; 14. Connecting plate; 15. Bolt; 16. Support plate; 17. Turntable; 18. Support frame; 19. First moving block; 20. First bidirectional threaded rotating shaft; 21. Second bidirectional threaded rotating shaft; 22. Second moving block; 23. Sleeve; 24. Inner rod; 25. Support block; 26. Connecting rod; 27. First mounting block; 28. Top column; 29. ​​Second mounting block; 30. Connecting block; 31. Spring. Detailed Implementation

[0021] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides the following technical solution: a transmission mechanism for winding automotive film production, including an operating base 1, with grooves 2 respectively formed on the surface of the operating base 1, a second motor 8 provided at one end of the operating base 1, the output end of the second motor 8 connected to a first bidirectional threaded rotating shaft 20, a first moving block 19 threadedly connected to the surface of the first bidirectional threaded rotating shaft 20, a support frame 18 provided on the top of the first moving block 19, a turntable 17 movably connected inside the support frame 18, and a first motor 7 provided at one end of the support frame 18. A sleeve 23 is provided on one side of both the support frame 18 and the turntable 17, and the output end of the first motor 7 is connected to the sleeve 23. A spring 31 is provided inside the sleeve 23. One end of the spring 31 is connected to a connecting block 30. One end of the connecting block 30 is connected to an inner rod 24. One end of the inner rod 24 is connected to a top column 28. A first mounting block 27 is provided on the surface of the top column 28 and the sleeve 23 respectively. A connecting rod 26 is provided on the inner side of the first mounting block 27. A second mounting block 29 is provided on one end of the connecting rod 26. A support block 25 is provided on one end of the second mounting block 29.

[0023] In this embodiment, the connecting plate 14 is fixed by setting bolts 15, thereby increasing the stability of its fixation.

[0024] In this embodiment, by setting the slider 10 and the groove 9, the first moving block 19 is restricted, thereby increasing the smoothness of the movement of the first moving block 19 and avoiding movement that would affect its use.

[0025] In this embodiment, the sliding rod 3 is used to restrict the support rod 4, thereby increasing its stability of movement.

[0026] In this embodiment, the spring 31 is provided so that when not in use, it can move the connecting block 30 and the inner rod 24 to reset them, thereby increasing the convenience of subsequent use.

[0027] The working principle and usage process of this utility model are as follows: After the utility model is installed, during use, the take-up drum is placed outside the sleeve 23, and then the second motor 8 is activated. The second motor 8, through the first bidirectional threaded rotating shaft 20, drives the first moving block 19 and the support frame 18 to move closer together, causing the top column 28 to contact. Through this compression, the top column 28 drives the inner rod 24 to move inside the sleeve 23, thereby moving the connecting rod 26. The connecting rod 26 then drives the support block 25 to move outward, causing the support block 25 to contact the inner wall of the take-up drum, thus securing the take-up drum. To improve stability and winding effect, the first motor 7 is activated, driving the sleeve 23 and the winding drum to rotate and wind up the film. During winding, the film passes between the guide rollers 6 to guide it and enhance the winding effect. The third motor 13 is activated, driving the second moving block 22, support rod 4, and limiting block 5 to move via the second bidirectional threaded rotating shaft 21. The limiting block 5 restricts the film, preventing it from moving to either side and further enhancing the winding effect. All electrical equipment in this device is powered by an external power source.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A transmission mechanism for the production winding of automotive films, comprising an operating base (1), characterized in that: The surface of the operation base (1) is provided with a groove (2), one end of the operation base (1) is provided with a second motor (8), the output end of the second motor (8) is connected with a first bidirectional screw rotating shaft (20), the surface of the first bidirectional screw rotating shaft (20) is respectively screwed with a first moving block (19), the top of the first moving block (19) is provided with a support frame (18), the inside of the support frame (18) is movably connected with a rotating disc (17), one end of the support frame (18) is provided with a first motor (7), one side of the support frame (18) and the rotating disc (17) is provided with a sleeve (23), and the output end of the first motor (7) is connected with the sleeve (23), the inside of the sleeve (23) is provided with a spring (31), one end of the spring (31) is connected with a connecting block (30), one end of the connecting block (30) is connected with an inner rod (24), one end of the inner rod (24) is connected with a top column (28), the surface of the top column (28) and the sleeve (23) is respectively provided with a first mounting block (27), the inside of the first mounting block (27) is provided with a connecting rod (26), one end of the connecting rod (26) is provided with a second mounting block (29), one end of the second mounting block (29) is provided with a supporting block (25).

2. The transmission mechanism for the production and winding of car films according to claim 1, characterized in that: The first mounting block (27), the connecting rod (26) and the second mounting block (29) are movably connected.

3. The transmission mechanism for the production and winding of automotive films according to claim 1, characterized in that: One side of the operation base (1) is provided with a sliding groove (9), one side of the first moving block (19) is provided with a sliding block (10), and the sliding block (10) is located on the inside of the sliding groove (9) and slides.

4. The transmission mechanism for the production and winding of automotive films according to claim 1, characterized in that: The top of the operation base (1) is provided with a connecting plate (14), the top of the connecting plate (14) is provided with a supporting plate (16), one side of the supporting plate (16) is provided with a guide roller (6), the other end of the operation base (1) is provided with a third motor (13), the output end of the third motor (13) is connected with a second bidirectional screw rotating shaft (21), the surface of the second bidirectional screw rotating shaft (21) is screwed with a second moving block (22), the top of the second moving block (22) is provided with a supporting rod (4), the top of the supporting rod (4) is provided with a limiting block (5), and the limiting block (5) is located on the surface of the guide roller (6) and slides.

5. The drive mechanism for the production and winding of automotive films according to claim 4, characterized in that: Both ends of the connecting plate (14) are respectively provided with bolts (15), and one end of the bolt (15) penetrates through the connecting plate (14) and is screwed with the operation base (1).

6. The drive mechanism for the production and winding of automotive films according to claim 4, characterized in that: One side of the supporting plate (16) is provided with a sliding rod (3), and one end of the sliding rod (3) slides and penetrates through the supporting rod (4).

7. The drive mechanism for the production and winding of automotive films according to claim 1, characterized in that: Both ends of the operation base (1) are respectively provided with fixing blocks (12), one side of the fixing block (12) is provided with a mounting hole (11).

Images