Deviation degree detection device for flexible film rewinding

By using a combination device of support rod, support and infrared sensor during flexible membrane rewinding, the deviation degree of membrane is automatically detected, which solves the offset problem caused by manual observation, and improves the stability and automation of membrane rewinding. degree.

CN222298740UActive Publication Date: 2025-01-03CHANGZHOU HUASHI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421221304.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-03
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

In the prior art, there are large manual observation deviations and low degree of automation during rewinding of flexible films, which leads to the problem of offsetting of the film after winding.

Method used

An offset detection device including a support rod, a support, a locking assembly and an infrared sensor is designed. By adjusting the support position and the fixing of the locking assembly, the infrared sensor position is automatically adjusted to achieve the offset degree of the film material. Test.

Benefits of technology

It improves the degree of automation of detection, reduces the film material offset after winding, and simplifies the film material rewinding workflow.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222298740U_ABST
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Abstract

The utility model relates to a deviation degree detection device for rewinding of a flexible film, and belongs to the field of film detection, the deviation degree detection device comprises a supporting rod, a support is arranged on the supporting rod, the support is in sliding connection with the supporting rod, a locking assembly is arranged on the support and used for controlling fixation of the support and the supporting rod, an infrared sensor is arranged on the support, and the infrared sensor is used for detecting the deviation degree of the flexible film. And the infrared sensor is positioned above the film material. An operator adjusts the position of the support according to the size of a film material, so that the support slides on the supporting rod, the position of the infrared sensor is adjusted, the position of the infrared sensor is matched with a set position, and the deviation degree of the film material is conveniently detected.
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Description

Technical Field

[0001] The present application relates to the field of film detection, and in particular to a deviation detection device for flexible film rewinding. Background Art

[0002] Flexible film is a polymer sheet with a certain thickness and tough texture, and its impermeability is particularly remarkable. During the process of winding the flexible film, deviation may occur. In order to improve the stability of the flexible film transportation process, the film with a higher degree of deviation needs to be rewound. When rewinding the film, positioning columns are usually used to position the corners on both sides of the film, and then the film is passed between the two positioning columns. Then, by observing the distance between the film and the positioning columns, the position of the unwinding roller on which the film is placed is adjusted to align the film. During the process of rewinding the film, it is necessary to manually observe the position between the positioning column and the film to determine the degree of deviation of the film.

[0003] The above-mentioned related technologies have the following defects: deviations are prone to occur through manual observation, the degree of automation is low, and the film material still has a deviation phenomenon after winding, which affects the winding work of the film material. Utility Model Content

[0004] In order to improve the problem that manual observation is prone to deviation, the degree of automation is low, and the film material still has deviation after winding, the present application provides a deviation detection device for flexible film rewinding.

[0005] The present application provides a flexible film rewinding deviation detection device using the following technical solution:

[0006] A device for detecting the degree of deviation of a flexible film for rewinding comprises a support rod, a support seat is arranged on the support rod, the support seat and the support rod are slidably connected, a locking assembly is arranged on the support seat, the locking assembly is used to control the fixation of the support seat and the support rod, an infrared sensor is arranged on the support seat, and the infrared sensor is located above the film material.

[0007] By adopting the above technical solution, when detecting the deviation of the film material, the operator adjusts the position of the support according to the size of the film material so that the support slides on the support rod, thereby adjusting the position of the infrared sensor so that the position of the infrared sensor matches the set position, which is convenient for detecting the deviation of the film material. No manual observation is required, the degree of automation is high, the possibility of deviation of the film material after winding is reduced, and the winding of the film material is convenient.

[0008] Preferably, the locking assembly includes a sliding block, a locking block and a locking piece, the sliding block and the locking block are fixedly connected, the support is provided with a sliding groove, the sliding block slides in the sliding groove, the bottom of the sliding groove is provided with a locking groove, the locking block slides in the locking groove, the locking block can slide until it abuts against the support rod, and the locking piece is used to control the sliding of the sliding block.

[0009] By adopting the above technical solution, when the support slides to the appropriate position, the operator can drive the movement of the sliding block through the locking piece, and the movement of the sliding block can drive the movement of the locking block, so that the locking block moves to abut against the support rod. The locking block can limit the support to fix the support and the support rod, thereby making the infrared sensor and the support rod relatively fixed, which is convenient for detecting the deviation of the film material.

[0010] Preferably, the locking member is a locking rod, the locking rod is threadedly connected to the support, and one end of the locking rod close to the support extends into the sliding groove and is rotatably connected to the sliding block.

[0011] By adopting the above technical solution, when it is necessary to control the movement of the sliding block, the operator can rotate the locking rod. Since the locking rod and the support are threadedly connected, the locking rod can move when it is rotated, thereby driving the movement of the sliding block, making it easier for the sliding block to drive the movement of the locking block.

[0012] Preferably, a locking groove is provided on the locking block, and the bottom of the locking groove abuts against the support rod.

[0013] By adopting the above technical solution, when the locking block abuts against the support rod, the possibility of sliding of the locking block is reduced due to the provision of the abutting groove, thereby improving the stability between the locking block and the support rod.

[0014] Preferably, it also includes a bracket, the bracket includes a moving part, a lifting part and a rotating part, the moving part and the support are slidably connected, the lifting part and the moving part slide relatively, the rotating part and the lifting part are rotatably connected, the infrared sensor is installed on the rotating part, the support is provided with a moving groove, the moving part is located in the moving groove and slides, the support is rotatably connected with a fine-tuning rod, and the fine-tuning rod and the moving part are threadedly connected.

[0015] By adopting the above technical solution, the operator can rotate the fine-tuning rod, and the rotation of the fine-tuning rod can drive the movement of the moving part, and the movement of the moving part can drive the movement of the infrared sensor, so as to facilitate the adjustment of the position of the infrared sensor; the operator can move the lifting part to make the lifting part rise or fall, so as to facilitate the adjustment of the height of the infrared sensor; the operator can rotate the rotating part, so as to facilitate the adjustment of the rotation angle of the infrared sensor.

[0016] Preferably, a corrugated plate is provided on the support and at the notch of the movable groove.

[0017] By adopting the above technical solution, the corrugated plate can reduce the possibility of dust entering the movable groove, improve the cleanliness of the movable groove, and facilitate the movement of the movable part in the movable groove.

[0018] Preferably, the movable part is provided with a lifting hole, the lifting part slides in the lifting hole, the movable part is provided with a first bolt, the lifting part is provided with an auxiliary hole for the first bolt to pass through, and the first bolt passes through the auxiliary hole and is threadedly connected with the hole wall of the lifting hole.

[0019] By adopting the above technical solution, when the height of the infrared sensor needs to be adjusted, the operator can move the lifting part, and the lifting hole can limit the movement of the lifting part. When the lifting part moves to a suitable position, the operator screws in the first bolt so that the hole wall of the lifting hole clamps the lifting part, so that the lifting part and the moving part are relatively fixed, thereby making the infrared sensor relatively fixed.

[0020] Preferably, the rotating part is provided with a second bolt, the second bolt passes through the rotating part and is threadedly connected with the lifting part, and the second bolt abuts against the rotating part.

[0021] By adopting the above technical solution, when the angle of the infrared sensor needs to be adjusted, the operator can rotate the rotating part to drive the rotation of the infrared sensor. When the rotating part is rotated to a suitable angle, the operator screws in the second bolt to limit the rotating part, so that the rotating part and the lifting part are relatively fixed, thereby making the infrared sensor relatively fixed.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the setting of the support and the infrared sensor, when detecting the deviation of the film material, the operator adjusts the position of the support according to the size of the film material, so that the support slides on the support rod, thereby adjusting the position of the infrared sensor so that the position of the infrared sensor matches the set position, which is convenient for detecting the deviation of the film material. No manual observation is required, the degree of automation is high, the possibility of deviation of the film material after winding is reduced, and the winding work of the film material is convenient;

[0024] 2. Through the arrangement of the moving part, the lifting part and the rotating part, the operator can rotate the fine-tuning rod, and the rotation of the fine-tuning rod can drive the movement of the moving part, and the movement of the moving part can drive the movement of the infrared sensor, so as to adjust the position of the infrared sensor; the operator can move the lifting part to make the lifting part rise or fall, so as to adjust the height of the infrared sensor; the operator can rotate the rotating part, so as to adjust the rotation angle of the infrared sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the overall structure of a deviation detection device for flexible film rewinding in an embodiment of the present application.

[0026] Figure 2 It is a schematic diagram of the overall structure of the support, locking assembly and bracket in the embodiment of the present application.

[0027] Figure 3 It is a schematic diagram of the overall structure of the support, locking assembly and bracket in the embodiment of the present application.

[0028] Explanation of the reference numerals in the accompanying drawings: 1. support rod; 2. support; 21. sliding groove; 22. locking groove; 23. moving groove; 24. fine-tuning rod; 25. corrugated plate; 3. locking assembly; 31. sliding block; 32. locking block; 321. pressing groove; 33. locking rod; 4. infrared sensor; 5. bracket; 51. moving part; 511. lifting hole; 512. first bolt; 52. lifting part; 521. auxiliary hole; 53. rotating part; 531. second bolt. DETAILED DESCRIPTION

[0029] In order to make the purpose, features, and advantages of the invention of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] The present application embodiment discloses a device for detecting the degree of deviation of a flexible film for rewinding. Figure 1 As shown, it includes a support rod 1, a support 2 is provided on the support rod 1, the support 2 and the support rod 1 are slidably connected, a through hole is opened on the support 2 for the support rod 1 to pass through, and the sliding direction of the support 2 is consistent with the length direction of the support rod 1.

[0032] like Figure 2As shown, the support 2 is provided with a locking assembly 3, which includes a sliding block 31, a locking block 32 and a locking member. The sliding block 31 and the locking block 32 are integrally formed, and a locking groove 321 is provided on the side of the locking block 32 away from the sliding block 31. The support 2 is provided with a sliding groove 21, and a locking groove 22 is provided at the bottom of the sliding groove 21. The sliding block 31 slides in the sliding groove 21, and the sliding groove 21 can limit the sliding of the sliding block 31; the locking block 32 slides in the locking groove 22, and the locking groove 22 can limit the sliding of the locking block 32. The locking member is a locking rod 33, which is threadedly connected to the support 2, and one end of the locking rod 33 close to the support 2 extends into the sliding groove 21 and is rotatably connected to the sliding block 31. The support 2 can be located on the support rod 1 and slide until the support 2 slides to a suitable position; when the support 2 slides to a suitable position, the operator can rotate the locking rod 33 to move the locking rod 33 toward the support 2. The movement of the locking rod 33 can drive the movement of the sliding block 31, so that the sliding block 31 slides to abut against the bottom of the sliding groove 21. The movement of the sliding block 31 can drive the movement of the locking block 32, so that the locking block 32 moves to abut against the support rod 1. At this time, the bottom of the locking groove 321 abuts against the support rod 1, and the locking block 32 is relatively fixed to the support rod 1. The locking groove 321 can reduce the possibility of sliding between the locking block 32 and the support rod 1, thereby facilitating the fixation of the support 2 and the support rod 1.

[0033] like Figure 2 and 3 As shown, the bracket 5 also includes a moving part 51, a lifting part 52 and a rotating part 53. The moving part 51 is slidably connected to the support 2. A moving groove 23 is provided on the support 2. A corrugated plate 25 is provided on the support 2 and located at the notch of the moving groove 23. The corrugated plate 25 can reduce the possibility of dust entering the moving groove 23. The moving part 51 slides in the moving groove 23. A fine-tuning rod 24 is rotatably connected to the support 2. The fine-tuning rod 24 passes through the support 2, and the fine-tuning rod 24 passes through the moving groove 23. The fine-tuning rod 24 is threadedly connected to the moving part 51. The operator can adjust the movement of the moving part 51 by rotating the fine-tuning rod 24, so that the moving part 51 slides in the moving groove 23. The moving groove 23 can limit the sliding of the moving part 51, which is convenient for the sliding of the moving part 51.

[0034] like Figure 2 and 3As shown, the lifting part 52 and the moving part 51 slide relative to each other, and the sliding direction of the lifting part 52 is the vertical direction. The moving part 51 is provided with a lifting hole 511, and the lifting part 52 slides in the lifting hole 511. The lifting hole 511 can limit the sliding of the lifting part 52. The moving part 51 is provided with a first bolt 512, and the lifting part 52 is provided with an auxiliary hole 521 for the first bolt 512 to pass through. The first bolt 512 passes through the auxiliary hole 521 and is threadedly connected with the hole wall of the lifting hole 511. When it is necessary to move the lifting part 52, the lifting part 52 is moved so that the lifting part 52 slides in the lifting hole 511; when the lifting part 52 is moved to a suitable position, the first bolt 512 is moved so that the first bolt 512 passes through the auxiliary hole 521 and is threadedly connected with the hole wall of the lifting hole 511. At this time, the hole walls on both sides of the lifting hole 511 clamp the lifting part 52, which is convenient for fixing the lifting part 52 and the moving part 51.

[0035] like Figure 2 and 3 As shown, the rotating part 53 and the lifting part 52 are rotatably connected, and the infrared sensor 4 is installed on the rotating part 53, and the infrared sensor 4 is located above the film material. The rotating part 53 is provided with a second bolt 531, and the second bolt 531 passes through the rotating part 53 and the lifting part 52 and is threadedly connected, and the second bolt 531 can be rotated to abut against the rotating part 53. The operator can rotate the rotating part 53 to rotate the rotating part 53 to a suitable position; when the rotating part 53 is rotated to a suitable position, the operator can screw in the second bolt 531, so that the second bolt 531 passes through the rotating part 53 and the lifting part 52 and is threadedly connected, and the second bolt 531 can limit the rotating part 53, so that the rotating part 53 and the lifting part 52 are fixed, thereby fixing the infrared sensor 4, so that the infrared sensor 4 can detect the deviation of the film material.

[0036] The implementation principle of the deviation detection device for rewinding a flexible film in the embodiment of the present application is as follows:

[0037] When the deflection of the film material needs to be detected, the operator moves the support 2 so that the support 2 slides on the support rod 1. When the support 2 moves to a suitable position, the operator rotates the locking rod 33 so that the locking block 32 abuts against the support rod 1, thereby fixing the support 2 and the support rod 1. By rotating the fine-tuning rod 24, the infrared sensor 4 is fine-tuned; by moving the lifting part 52, the infrared sensor 4 is raised or lowered, and the lifting part 52 and the moving part 51 are fixed by the first bolt 512; by rotating the rotating part 53, the infrared sensor 4 is rotated, and the rotating part 53 and the lifting part 52 are fixed by the second bolt 531, so that the infrared sensor 4 can detect the deflection of the film material.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for detecting the degree of deviation of a flexible film for rewinding, characterized in that: The invention comprises a support rod (1), a support (2) is arranged on the support rod (1), the support (2) and the support rod (1) are slidably connected, a locking assembly (3) is arranged on the support (2), the locking assembly (3) is used to control the fixation of the support (2) and the support rod (1), an infrared sensor (4) is arranged on the support (2), and the infrared sensor (4) is located above the film material.

2. A flexible film rewinding deviation detection device according to claim 1, characterized in that: The locking assembly (3) comprises a sliding block (31), a locking block (32) and a locking piece. The sliding block (31) and the locking block (32) are fixedly connected. A sliding groove (21) is provided on the support (2). The sliding block (31) is located in the sliding groove (21) and slides. A locking groove (22) is provided at the bottom of the sliding groove (21). The locking block (32) is located in the locking groove (22) and slides. The locking block (32) can slide until it abuts against the support rod (1). The locking piece is used to control the sliding of the sliding block (31).

3. A flexible film rewinding deviation detection device according to claim 2, characterized in that: The locking member is a locking rod (33), the locking rod (33) and the support (2) are threadedly connected, and one end of the locking rod (33) close to the support (2) extends into the sliding groove (21) and is rotatably connected to the sliding block (31).

4. The device for detecting the degree of deviation of a flexible film for rewinding according to claim 2, characterized in that: The locking block (32) is provided with a locking groove (321), and the bottom of the locking groove (321) is in contact with the support rod (1).

5. The device for detecting the degree of deviation of a flexible film for rewinding according to claim 1, characterized in that: The invention also comprises a bracket (5), wherein the bracket (5) comprises a moving part (51), a lifting part (52) and a rotating part (53), wherein the moving part (51) is slidably connected to the support (2), the lifting part (52) and the moving part (51) slide relatively, the rotating part (53) and the lifting part (52) are rotatably connected, the infrared sensor (4) is mounted on the rotating part (53), the support (2) is provided with a moving groove (23), the moving part (51) is located in the moving groove (23) and slides, and a fine-tuning rod (24) is rotatably connected to the support (2), and the fine-tuning rod (24) and the moving part (51) are threadedly connected.

6. A flexible film rewinding deviation detection device according to claim 5, characterized in that: A corrugated plate (25) is provided on the support (2) and at the notch of the movable groove (23).

7. The device for detecting the degree of deviation of a flexible film for rewinding according to claim 5, characterized in that: The movable part (51) is provided with a lifting hole (511), the lifting part (52) is located in the lifting hole (511) and slides, the movable part (51) is provided with a first bolt (512), the lifting part (52) is provided with an auxiliary hole (521) for the first bolt (512) to pass through, and the first bolt (512) passes through the auxiliary hole (521) and is threadedly connected to the hole wall of the lifting hole (511).

8. The device for detecting the degree of deviation of a flexible film for rewinding according to claim 5, characterized in that: The rotating part (53) is provided with a second bolt (531), the second bolt (531) passes through the rotating part (53) and is threadedly connected with the lifting part (52), and the second bolt (531) is in abutment with the rotating part (53).