Synchronous translation device for plastic film conveying

Abstract

The utility model belongs to the field of synchronous translation devices, particularly relates to a synchronous translation device for conveying a plastic film, and provides the following scheme aiming at the problems that an existing resetting mode mainly needs to be manually adjusted and cannot be automatically adjusted, a suction cup has a certain suction force, and the adsorption part of the film is deformed. The tops of the two side plates are fixedly connected with two trusses, the sides, close to each other, of the two trusses are fixedly connected with sliding ways, the sides, close to each other, of the two side plates are provided with fixing frames, and the sides, close to each other, of the two side plates are provided with moving assemblies for driving the fixing frames to move. And meanwhile, the film can be clamped through cooperation of the first clamping plate and the second clamping plate, the upper side and the lower side of the clamped position of the film are stressed uniformly, and it can be effectively guaranteed that the film does not deform.

Description

Technical Field

[0001] The utility model relates to the technical field of synchronous translation devices, in particular to a synchronous translation device for conveying plastic films. Background Art

[0002] Plastic film can be used for packaging and as a coating layer. It is mainly made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins. It is widely used in food packaging, electrical product packaging, daily necessities packaging and clothing packaging. During the production process, plastic film needs to be protected by a synchronous translation device to prevent it from sagging or deforming.

[0003] However, the existing synchronous translation device for conveying plastic film still has some shortcomings in actual use:

[0004] 1. The synchronous translation device needs to move along with the plastic film to ensure that the plastic film does not sag or deform, but the synchronous movement device needs to be reset after moving. The existing reset method mainly requires manual adjustment and cannot be adjusted automatically.

[0005] 2. When the synchronous translation device fixes the film, a suction cup is usually used to adsorb it. The suction cup has a certain suction force, which will cause deformation at the adsorption point of the film. Utility Model Content

[0006] The utility model provides a synchronous translation device for conveying plastic film, which solves the disadvantages in the prior art that the existing resetting method mainly needs manual adjustment and cannot be adjusted automatically, and the suction cup has a certain suction force, which will cause deformation at the adsorption point of the film.

[0007] The utility model provides the following technical solutions:

[0008] A synchronous translation device for conveying plastic film comprises two side plates, two trusses are fixedly connected to the top of the two side plates, a slideway is fixedly connected to the side where the two trusses are close to each other, a fixed frame is provided on the side where the two side plates are close to each other, and a moving component for driving the fixed frame to move is provided on the side where the two side plates are close to each other;

[0009] A clamping assembly for clamping is provided between the fixing frame and the slideway.

[0010] In a possible design, the movable component includes a first sprocket and a second sprocket that are rotatably connected to one side of two side plates that are close to each other, and the first sprocket and the second sprocket on the same side are connected by a chain transmission, and the two chains are rotatably connected to one side that is close to each other with a sliding block, the outer wall of the sliding block is slidably connected to a slide frame, and the two slide frames are fixedly connected to a fixed frame on one side that is close to each other.

[0011] In one possible design, the clamping assembly includes a slider slidably connected in a slideway, the bottom of the slider is fixedly connected to a connecting frame, and the bottom of the connecting frame is fixedly connected to the top of a fixed frame, an electric push rod is fixedly connected in the connecting frame, and the output shaft of the electric push rod extends to the bottom of the fixed frame, the bottom of the fixed frame is fixedly connected to a second clamping plate, the bottom of the fixed frame is fixedly connected to a first clamping plate, and the first clamping plate and the second clamping plate are in contact and fit with each other.

[0012] In a possible design, a connecting shaft rotates and passes through the two side plates, and second gears are fixedly sleeved at both ends of the connecting shaft. The ends of the two second sprockets that are away from each other rotate and pass through the side plates and are fixedly connected to the first gear, and the first gear and the second gear are meshed. A drive motor is fixedly connected to one side of one of the side plates, and the output shaft of the drive motor is fixedly connected to one of the second gears.

[0013] In a possible design, two springs are fixedly connected to the top of the fixing frame, two connecting rods slide through the fixing frame, the top of the spring is fixedly connected to the outer wall of the connecting rod, and the bottom of the connecting rod is fixedly connected to the top of the second clamping plate.

[0014] In a possible design, anti-slip pads are provided on the sides of the first clamping plate and the second clamping plate that are close to each other.

[0015] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0016] In the utility model, the fixing frame can be driven to move back and forth by the rotation of the two chains, and the film can be driven to move horizontally by the movement of the fixing frame.

[0017] In the utility model, the film can be clamped from one end of the film through the cooperation of the first clamping plate and the second clamping plate, so as to ensure that the film does not sag or deform, and the film can be protected more effectively.

[0018] In the utility model, the reciprocating movement of the fixing frame can drive the film to move, and the cooperation of the first clamping plate and the second clamping plate can also clamp the film. The clamping part of the film is subjected to force evenly on both the upper and lower sides, which can effectively prevent the film from deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a synchronous translation device for conveying plastic film provided by an embodiment of the utility model;

[0020] Figure 2A schematic diagram of the three-dimensional structure of a synchronous translation device chain for conveying plastic film provided by an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the fixing frame of the synchronous translation device for conveying plastic film provided in an embodiment of the utility model.

[0022] Reference numerals:

[0023] 1. Side panel; 2. Truss; 3. Slide; 4. Drive motor; 5. Connecting frame; 6. Chain; 7. First sprocket; 8. Sliding block; 9. First gear; 10. Second sprocket; 11. Connecting shaft; 12. Second gear; 13. Slide frame; 14. Sliding block; 15. Fixed frame; 16. First clamping plate; 17. Second clamping plate; 18. Electric push rod; 19. Connecting rod; 20. Spring. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0026] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0027] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0028] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0029] Example 1

[0030] Reference Figure 1 and Figure 2 The synchronous translation device for conveying plastic film comprises two side plates 1, two trusses 2 are fixedly connected to the top of the two side plates 1, a slideway 3 is fixedly connected to the side where the two trusses 2 are close to each other, a fixing frame 15 is provided on the side where the two side plates 1 are close to each other, and a moving component for driving the fixing frame 15 to move is provided on the side where the two side plates 1 are close to each other;

[0031] A clamping assembly is provided between the fixing frame 15 and the slideway 3 for clamping.

[0032] The above technical solution comprises a moving component on one side of the two side plates 1 close to each other, and a clamping component between the fixed frame 15 and the slide 3, which can drive the clamping component below the fixed frame 15 to move, and the film can be clamped and fixed by the clamping component.

[0033] Reference Figure 2 The moving assembly includes a first sprocket 7 and a second sprocket 10 which are rotatably connected to one side of two side plates 1 that are close to each other. The first sprocket 7 and the second sprocket 10 located on the same side are connected by a chain 6. The two chains 6 are rotatably connected to one side that is close to each other. The outer wall of the sliding block 14 is slidably connected to a slide frame 13, and the two slide frames 13 are fixedly connected to a fixed frame 15 on one side that is close to each other.

[0034] In the above technical solution, the second sprocket 10 and the first sprocket 7 are connected via a chain 6. The two chains 6 rotate to drive the sliding block 14 to move, thereby achieving the technical effect of pushing the fixing frame 15 to move through the movement of the sliding block 14.

[0035] Reference Figure 3The clamping assembly includes a slider 8 slidably connected in the slideway 3, the bottom of the slider 8 is fixedly connected to the connecting frame 5, and the bottom of the connecting frame 5 is fixedly connected to the top of the fixed frame 15, an electric push rod 18 is fixedly connected in the connecting frame 5, and the output shaft of the electric push rod 18 extends to the bottom of the fixed frame 15, the bottom of the fixed frame 15 is fixedly connected to the second clamping plate 17, the bottom of the fixed frame 15 is fixedly connected to the first clamping plate 16, and the first clamping plate 16 and the second clamping plate 17 are in contact with each other.

[0036] The above technical solution drives the second clamping plate 17 to move up and down by extending and retracting the output shaft of the electric push rod 18. When the second clamping plate 17 approaches the bottom of the first clamping plate 16, the first clamping plate 16 and the second clamping plate 17 clamp the film. When the second clamping plate 17 moves away from the bottom of the first clamping plate 16, the technical effect of the first clamping plate 16 and the second clamping plate 17 releasing the clamping of the film can be achieved.

[0037] Example 2

[0038] Reference Figure 1 and Figure 2 The synchronous translation device for conveying plastic film comprises two side plates 1, two trusses 2 are fixedly connected to the top of the two side plates 1, a slideway 3 is fixedly connected to the side where the two trusses 2 are close to each other, a fixing frame 15 is provided on the side where the two side plates 1 are close to each other, and a moving component for driving the fixing frame 15 to move is provided on the side where the two side plates 1 are close to each other;

[0039] A clamping assembly is provided between the fixing frame 15 and the slideway 3 for clamping.

[0040] The above technical solution comprises a moving component on one side of the two side plates 1 close to each other, and a clamping component between the fixed frame 15 and the slide 3, which can drive the clamping component below the fixed frame 15 to move, and the film can be clamped and fixed by the clamping component.

[0041] Reference Figure 2 The moving assembly includes a first sprocket 7 and a second sprocket 10 which are rotatably connected to one side of two side plates 1 that are close to each other. The first sprocket 7 and the second sprocket 10 located on the same side are connected by a chain 6. The two chains 6 are rotatably connected to one side that is close to each other. The outer wall of the sliding block 14 is slidably connected to a slide frame 13, and the two slide frames 13 are fixedly connected to a fixed frame 15 on one side that is close to each other.

[0042] In the above technical solution, the second sprocket 10 and the first sprocket 7 are connected via a chain 6. The two chains 6 rotate to drive the sliding block 14 to move, thereby achieving the technical effect of pushing the fixing frame 15 to move through the movement of the sliding block 14.

[0043] Reference Figure 3The clamping assembly includes a slider 8 slidably connected in the slideway 3, the bottom of the slider 8 is fixedly connected to the connecting frame 5, and the bottom of the connecting frame 5 is fixedly connected to the top of the fixed frame 15, an electric push rod 18 is fixedly connected in the connecting frame 5, and the output shaft of the electric push rod 18 extends to the bottom of the fixed frame 15, the bottom of the fixed frame 15 is fixedly connected to the second clamping plate 17, the bottom of the fixed frame 15 is fixedly connected to the first clamping plate 16, and the first clamping plate 16 and the second clamping plate 17 are in contact with each other.

[0044] The above technical solution drives the second clamping plate 17 to move up and down by extending and retracting the output shaft of the electric push rod 18. When the second clamping plate 17 approaches the bottom of the first clamping plate 16, the first clamping plate 16 and the second clamping plate 17 clamp the film. When the second clamping plate 17 moves away from the bottom of the first clamping plate 16, the technical effect of the first clamping plate 16 and the second clamping plate 17 releasing the clamping of the film can be achieved.

[0045] Reference Figure 2 A connecting shaft 11 is rotatably passed through the two side plates 1, and both ends of the connecting shaft 11 are fixedly sleeved with a second gear 12. The ends of the two second sprockets 10 that are away from each other are rotatably passed through the side plates 1 and are fixedly connected to the first gear 9, and the first gear 9 and the second gear 12 are meshed. A driving motor 4 is fixedly connected to one side of one of the side plates 1, and the output shaft of the driving motor 4 is fixedly connected to one of the second gears 12.

[0046] The above technical solution energizes the drive motor 4, drives the connecting shaft 11 to rotate through the drive motor 4, and the connecting shaft 11 drives the two first gears 9 to rotate, thereby achieving the technical effect that the first gear 9 drives the second sprocket 10 to rotate.

[0047] Reference Figure 3 The top of the fixing frame 15 is fixedly connected to two springs 20, and two connecting rods 19 are slidably penetrated in the fixing frame 15, and the top of the spring 20 is fixedly connected to the outer wall of the connecting rod 19, and the bottom of the connecting rod 19 is fixedly connected to the top of the second clamping plate 17.

[0048] The above technical solution can achieve the technical effect of limiting the balance of the up and down movement of the second clamping plate 17 through the connection and sliding of the two connecting rods 19 and the contraction and expansion cooperation of the spring 20.

[0049] Reference Figure 3 The first clamping plate 16 and the second clamping plate 17 are both provided with anti-slip pads on the sides close to each other.

[0050] The anti-skid pads in the above technical solution are respectively arranged between the first clamping plate 16 and the second clamping plate 17, which can achieve the technical effect of increasing the anti-skid effect when clamping the film.

[0051] However, as is well known to those skilled in the art, the working principles and wiring methods of the drive motor 4 and the electric push rod 18 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0052] The working principle and use process of the technical solution are as follows: the driving motor 4 is energized, the driving motor 4 drives the connecting shaft 11 to rotate, the connecting shaft 11 drives the two first gears 9 to rotate, the first gears 9 drive the second sprocket 10 to rotate, the second sprocket 10 and the first sprocket 7 are connected by the chain 6, the two chains 6 rotate, drive the sliding block 14 to move, the sliding block 14 moves to push the fixed frame 15 to move, the fixed frame 15 slides in the slideway 3 through the connecting frame 5 and the slider 8, and the sliding block 14 moves while the slideway frame 13 The two slide frames 13 move, driving the fixed frame 15 to move. The fixed frame 15 pushes the second clamping plate 17 through the output shaft of the electric push rod 18 in the connecting frame 5. The second clamping plate 17 is driven to move up and down by the extension and contraction of the output shaft of the electric push rod 18. When the second clamping plate 17 approaches the bottom of the first clamping plate 16, the first clamping plate 16 and the second clamping plate 17 clamp the film. When the second clamping plate 17 moves away from the bottom of the first clamping plate 16, the first clamping plate 16 and the second clamping plate 17 release their clamping of the film.

[0053] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A synchronous translation device for conveying plastic film, characterized in that: The device comprises two side panels (1), the tops of the two side panels (1) are fixedly connected to two trusses (2), the sides of the two trusses (2) close to each other are fixedly connected to a slideway (3), the sides of the two side panels (1) close to each other are provided with a fixing frame (15), and the sides of the two side panels (1) close to each other are provided with a moving component for driving the fixing frame (15) to move; A clamping assembly for clamping is provided between the fixing frame (15) and the slideway (3).

2. The synchronous translation device for conveying plastic film according to claim 1, characterized in that: The moving assembly comprises a first sprocket (7) and a second sprocket (10) which are rotatably connected on the sides of the two side plates (1) which are close to each other; the first sprocket (7) and the second sprocket (10) located on the same side are connected by a chain (6); the two chains (6) are rotatably connected on the sides which are close to each other with a sliding block (14); the outer wall of the sliding block (14) is slidably connected with a slide frame (13); and the two slide frames (13) are fixedly connected to a fixed frame (15) on the sides which are close to each other.

3. The synchronous translation device for conveying plastic film according to claim 1, characterized in that: The clamping assembly comprises a slider (8) slidably connected in the slideway (3); the bottom of the slider (8) is fixedly connected to a connecting frame (5), and the bottom of the connecting frame (5) is fixedly connected to the top of a fixed frame (15); an electric push rod (18) is fixedly connected in the connecting frame (5), and the output shaft of the electric push rod (18) extends to the bottom of the fixed frame (15); the bottom of the fixed frame (15) is fixedly connected to a second clamping plate (17); the bottom of the fixed frame (15) is fixedly connected to a first clamping plate (16), and the first clamping plate (16) and the second clamping plate (17) are in contact with each other.

4. The synchronous translation device for conveying plastic film according to claim 1, characterized in that: A connecting shaft (11) is rotatably passed through the two side plates (1), and a second gear (12) is fixedly sleeved on both ends of the connecting shaft (11). The ends of the two second sprocket wheels (10) that are away from each other are rotatably passed through the side plates (1) and are fixedly connected to the first gear (9), and the first gear (9) and the second gear (12) are meshed. A driving motor (4) is fixedly connected to one side of one of the side plates (1), and the output shaft of the driving motor (4) is fixedly connected to one of the second gears (12).

5. The synchronous translation device for conveying plastic film according to claim 1, characterized in that: Two springs (20) are fixedly connected to the top of the fixing frame (15), two connecting rods (19) are slidably penetrated in the fixing frame (15), the top of the spring (20) is fixedly connected to the outer wall of the connecting rod (19), and the bottom of the connecting rod (19) is fixedly connected to the top of the second clamping plate (17).

6. The synchronous translation device for conveying plastic film according to claim 3, characterized in that: Anti-slip pads are provided on the sides of the first clamping plate (16) and the second clamping plate (17) that are close to each other.

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