Tension auxiliary adjusting device for release film processing

Abstract

The utility model discloses an auxiliary tension adjusting device for release film processing, which comprises a base, the top of the base is fixedly provided with a fixing plate, the inside of the fixing plate is rotatably connected with a lower guide roller, the top of the base is fixedly provided with a supporting plate, the top of the supporting plate is provided with a driving assembly, and the driving assembly is connected with the lower guide roller. First screws are arranged on the opposite faces of the supporting plates through driving assemblies, connecting plates are rotatably connected to the surfaces of the first screws, the connecting plates are fixedly connected with the supporting plates, guide rods are fixedly installed in the connecting plates, moving plates are slidably connected to the surfaces of the guide rods, and the moving plates are in threaded connection with the first screws. An elastic assembly is arranged at the top of the moving plate, a vertical plate is arranged at the top of the moving plate through the elastic assembly, and an upper guide roller is rotationally connected into the vertical plate. The tightness of the release film is adjusted, so that the release film is always in a tensioned state, and the situation that the processing quality of the release film is affected due to the fact that the release film is prone to loosening is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of release film processing, in particular to a tension auxiliary regulating device used for release film processing. Background Art

[0002] Release film refers to a film with a distinguishable surface. When the release film comes into contact with a specific material under limited conditions, it is non-sticky or slightly sticky. Release film is also called peeling film, isolation film, separation film, adhesive barrier film, etc. Release film has a wide range of applications and plays an important role in aviation, automobile, electronics, medical and other fields.

[0003] During the processing of existing release films, an unwinding device is often used to unwind the release film. As the radius of the release film roll on the unwinding device gradually decreases, the tension of the release film between the unwinding device and the processing device becomes smaller, which makes the release film prone to relaxation, thereby affecting the processing quality of the release film. Therefore, the utility model provides a tension auxiliary adjustment device for release film processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tension auxiliary adjustment device for release film processing, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is provided with a support plate on the top of the base, and a lower guide roller is rotatably connected to the fixed plate inside the fixed plate; a support plate is fixedly installed on the top of the base, a driving assembly is arranged on the top of the support plate, a first screw is arranged on the opposite surface of the support plate through the driving assembly, a connecting plate is rotatably connected to the surface of the first screw, and the connecting plate is fixedly connected to the support plate; a guide rod is fixedly installed inside the connecting plate, a movable plate is slidably connected to the surface of the guide rod, and the movable plate is threadedly connected to the first screw; an elastic assembly is arranged on the top of the movable plate, a vertical plate is arranged on the top of the movable plate through the elastic assembly, an upper guide roller is rotatably connected to the vertical plate inside the vertical plate, an adjusting assembly is arranged on the opposite surfaces of the movable plates, and a limiting plate is arranged on the opposite surfaces of the movable plates through the adjusting assembly.

[0007] Preferably, the driving assembly includes a mounting plate arranged on the top of the support plate, a first motor is fixedly mounted on the front side of the mounting plate, an output end of the first motor passes through the mounting plate and extends to the rear side of the mounting plate and is fixedly mounted with a rotating rod, an active bevel gear is fixedly mounted on the surface of the rotating rod, a driven bevel gear is meshedly mounted on the surface of the active bevel gear, and the driven bevel gear is fixedly connected to the first screw.

[0008] Preferably, the elastic component includes a fixed sleeve arranged on the top of the movable plate, a spring is fixedly installed on the bottom of the inner wall of the fixed sleeve, a support column is fixedly installed on the top of the spring, and the support column is slidably connected to the fixed sleeve and fixedly connected to the vertical plate.

[0009] Preferably, the adjustment assembly includes a fixed frame arranged on the opposite surface of the movable plate, a second motor is fixedly mounted on the inner wall of the fixed frame, a second screw is fixedly mounted on the output end of the second motor, and the second screw is rotatably connected to the fixed frame, a moving block is threadedly connected to the surface of the second screw, and the moving block is slidably connected to the inner wall of the fixed frame, and the moving block is fixedly connected to the limit plate.

[0010] Preferably, there are two lower guide rollers, and the two lower guide rollers are symmetrically distributed.

[0011] Preferably, the second screw rod is a bidirectional threaded rod, and the second screw rod is made of metal.

[0012] Preferably, the guide rod is in a cylindrical structure, is made of metal material, and there are multiple guide rods.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the tension auxiliary adjustment device for release film processing can simultaneously rotate the first screw through the driving component during the release film processing process, so that the movable plate moves upward along the guide rod, and the elastic component, the vertical plate and the upper guide roller move upward, and the tightness of the release film is adjusted to make the release film always in a tense state, avoiding the release film from being easily relaxed and affecting the processing quality of the release film, and the upper guide roller has a certain elasticity through the elastic component, which is convenient for protecting the release film and preventing the release film from being torn due to pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional stereogram of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0017] Figure 4 It is a right sectional view of the structure of the utility model;

[0018] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.

[0019] In the figure: 1, base; 2, fixed plate; 3, lower guide roller; 4, support plate; 5, mounting plate; 6, first motor; 7, rotating rod; 8, active bevel gear; 9, driven bevel gear; 10, first screw; 11, connecting plate; 12, guide rod; 13, moving plate; 14, fixed sleeve; 15, spring; 16, support column; 17, vertical plate; 18, upper guide roller; 19, fixed frame; 20, second motor; 21, second screw; 22, moving block; 23, limit plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-5A tension auxiliary adjustment device for release film processing includes a base 1, a fixed plate 2 is fixedly installed on the top of the base 1, and a lower guide roller 3 is rotatably connected inside the fixed plate 2. The number of lower guide rollers 3 is two, and the two lower guide rollers 3 are symmetrically distributed. A support plate 4 is fixedly installed on the top of the base 1, and a driving component is arranged on the top of the support plate 4. The opposite surface of the support plate 4 is provided with a first screw 10 through the driving component. The driving component includes a mounting plate 5 arranged on the top of the support plate 4, and a first motor 6 is fixedly installed on the front side of the mounting plate 5. The output end of the first motor 6 passes through the mounting plate 5 and extends to the rear side of the mounting plate 5 and is fixedly installed with a rotating rod 7. An active bevel gear 8 is fixedly installed on the surface of the rotating rod 7, and a driven bevel gear 9 is meshed on the surface of the active bevel gear 8. , and the driven bevel gear 9 is fixedly connected to the first screw 10, and the rotating rod 7 is rotated by the first motor 6, so that the active bevel gear 8 is rotated, and the driven bevel gear 9 is rotated, so that the first screw 10 is rotated at the same time, so that the movable plate 13 can move upward at the same time, so that the subsequent upper guide roller 18 can move upward more stably, so that the release film can be better tightened, and the surface of the first screw 10 is rotatably connected with a connecting plate 11, and the connecting plate 11 is fixedly connected to the support plate 4, and a guide rod 12 is fixedly installed inside the connecting plate 11. The guide rod 12 is a cylindrical structure, and the guide rod 12 is made of metal material, and the number of the guide rods 12 is multiple, which is convenient for guiding the movement of the movable plate 13 , so that the movable plate 13 can only move along the guide rod 12, thereby avoiding the phenomenon that the movable plate 13 will deviate, so that the movable plate 13 can move more stably, so that the subsequent upper guide roller 18 can move more stably, so that the release film can be tightened more stably, the surface of the guide rod 12 is slidably connected with the movable plate 13, and the movable plate 13 is threadedly connected with the first screw 10, and an elastic component is arranged on the top of the movable plate 13, and a vertical plate 17 is arranged on the top of the movable plate 13 through the elastic component, and the upper guide roller 18 is rotatably connected inside the vertical plate 17, and the elastic component includes a fixed sleeve 14 arranged on the top of the movable plate 13, and a spring 15 is fixedly installed at the bottom of the inner wall of the fixed sleeve 14, and the top of the spring 15 is fixedly installed There is a support column 16, and the support column 16 is slidably connected to the fixed sleeve 14, and the support column 16 is fixedly connected to the vertical plate 17. Through the setting of the elastic component, the upper guide roller 18 has a certain elasticity, so that when the upper guide roller 18 is tightened to the release film, it is convenient to protect the release film, so that the release film will not be torn due to pulling. The opposite surface of the movable plate 13 is provided with an adjustment component, and the opposite surface of the movable plate 13 is provided with a limit plate 23 through the adjustment component. The adjustment component includes a fixed frame 19 arranged on the opposite surface of the movable plate 13, and the inner wall of the fixed frame 19 is fixedly installed with a second motor 20, and the output end of the second motor 20 is fixedly installed with a second screw 21, and the second screw 21 is a bidirectional threaded rod, and the second screw 21 is made of metal material.The second screw 21 has a higher structural strength, so that the second screw 21 is more durable, so that the service life of the second screw 21 is increased, and the second screw 21 is rotatably connected to the fixing frame 19, and a moving block 22 is threadedly connected to the surface of the second screw 21, and the moving block 22 is slidably connected to the inner wall of the fixing frame 19, and the moving block 22 is fixedly connected to the limiting plate 23. The second motor 20 is used to rotate the second screw 21, so that the moving blocks 22 are close to each other along the fixing frame 19, and the limiting plates 23 are close to each other until the limiting plates 23 are in contact with the release film, so as to limit the release film and avoid displacement of the release film when the tension is adjusted. Phenomenon, thereby ensuring that the release film can be processed more stably later. The tension auxiliary adjustment device for release film processing can simultaneously rotate the first screw 10 through the driving component during the release film processing process, so that the movable plate 13 moves upward along the guide rod 12, and the elastic component, the vertical plate 17 and the upper guide roller 18 move upward to adjust the tightness of the release film, so that the release film is always in a tense state, avoiding the release film from being easily relaxed and affecting the processing quality of the release film. The upper guide roller 18 has a certain elasticity through the elastic component, which is convenient for protecting the release film, so that the release film will not be torn due to pulling.

[0022] The tension auxiliary adjustment device for release film processing is connected to 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.

[0023] When in use: a tension auxiliary adjustment device is installed between the unwinding device and the processing device, and the release film unwound from the unwinding device passes through the lower end of a lower guide roller 3, the upper end of an upper guide roller 18, and the lower end of another lower guide roller 3 in sequence, and then enters the processing device, and the second motor 20 is started to rotate the second screw 21, so that the moving blocks 22 are close to each other along the fixed frame 19, and the limit plates 23 are close to each other until the limit plates 23 are in contact with the release film. During the processing, the first motor 6 is started to rotate the rotating rod 7, the active bevel gear 8 is rotated, the driven bevel gear 9 is rotated, and the first screw 10 is rotated at the same time, so that the moving plate 13 is moved upward along the guide rod 12 at the same time, driving the fixed sleeve 14, the spring 15, the support column 16, the vertical plate 17 and the upper guide roller 18 to move upward until the upper guide roller 18 moves upward to a suitable height, and the tightness of the release film is adjusted to make the release film always in a tense state.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tension auxiliary adjustment device for release film processing, comprising a base (1), characterized in that: A fixing plate (2) is fixedly mounted on the top of the base (1), a lower guide roller (3) is rotatably connected inside the fixing plate (2), a support plate (4) is fixedly mounted on the top of the base (1), a driving assembly is arranged on the top of the support plate (4), a first screw rod (10) is arranged on the facing surface of the support plate (4) through the driving assembly, a connecting plate (11) is rotatably connected to the surface of the first screw rod (10), and the connecting plate (11) is fixedly connected to the support plate (4), and a connecting plate (11) is fixedly mounted inside the connecting plate (11). A guide rod (12), a movable plate (13) is slidably connected to the surface of the guide rod (12), and the movable plate (13) is threadedly connected to the first screw rod (10), an elastic component is arranged on the top of the movable plate (13), a vertical plate (17) is arranged on the top of the movable plate (13) through the elastic component, an upper guide roller (18) is rotatably connected inside the vertical plate (17), an adjustment component is arranged on the facing surface of the movable plate (13), and a limit plate (23) is arranged on the facing surface of the movable plate (13) through the adjustment component.

2. A tension auxiliary adjustment device for release film processing according to claim 1, characterized in that: The driving assembly comprises a mounting plate (5) arranged on the top of the support plate (4); a first motor (6) is fixedly mounted on the front side of the mounting plate (5); an output end of the first motor (6) passes through the mounting plate (5) and extends to the rear side of the mounting plate (5) and is fixedly mounted with a rotating rod (7); a driving bevel gear (8) is fixedly mounted on the surface of the rotating rod (7); a driven bevel gear (9) is meshingly arranged on the surface of the driving bevel gear (8), and the driven bevel gear (9) is fixedly connected to the first screw rod (10).

3. The tension auxiliary adjustment device for release film processing according to claim 1, characterized in that: The elastic component comprises a fixed sleeve (14) arranged on the top of the movable plate (13), a spring (15) is fixedly mounted on the bottom of the inner wall of the fixed sleeve (14), a support column (16) is fixedly mounted on the top of the spring (15), and the support column (16) is slidably connected to the fixed sleeve (14), and the support column (16) is fixedly connected to the vertical plate (17).

4. The tension auxiliary adjustment device for release film processing according to claim 1, characterized in that: The adjustment assembly comprises a fixed frame (19) arranged on a facing surface of the moving plate (13); a second motor (20) is fixedly mounted on an inner wall of the fixed frame (19); a second screw rod (21) is fixedly mounted on an output end of the second motor (20); the second screw rod (21) is rotatably connected to the fixed frame (19); a moving block (22) is threadedly connected to a surface of the second screw rod (21); the moving block (22) is slidably connected to an inner wall of the fixed frame (19); and the moving block (22) is fixedly connected to a limit plate (23).

5. The tension auxiliary adjustment device for release film processing according to claim 1, characterized in that: The number of the lower guide rollers (3) is two, and the two lower guide rollers (3) are symmetrically distributed.

6. The tension auxiliary adjustment device for release film processing according to claim 4, characterized in that: The second screw rod (21) is a bidirectional threaded rod, and the second screw rod (21) is made of metal material.

7. The tension auxiliary adjustment device for release film processing according to claim 1, characterized in that: The guide rod (12) is of cylindrical structure, the guide rod (12) is made of metal material, and there are a plurality of guide rods (12).

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