Automatic film tearing device

Abstract

The utility model provides an automatic film tearing device, and relates to the technical field of automatic film tearing. The automatic film tearing device comprises a machining table, first motors are fixed to the two sides of the machining table correspondingly, the driving end of each first motor is connected with a charging roller through a belt, second motors are fixed to the two sides of the machining table correspondingly, and the driving ends of the two second motors are connected with a receiving roller through belts correspondingly; third motors are fixed to the two sides of the machining table correspondingly, the driving ends of the third motors are connected with two conveying rollers and an auxiliary roller through belts, first air cylinders are fixed to the sides, close to the conveying rollers, of the machining table correspondingly, and rubber wheels are fixed to the driving ends of the first air cylinders correspondingly. According to the automatic film tearing device, the first motor and the second motor respectively drive the loading roller and the receiving roller to synchronously run through the belt, so that the effect of quickly tearing a film is achieved, the problems that a film is easy to break and the working efficiency is low in a traditional film tearing device are effectively solved, and efficient production is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic film tearing device and belongs to the automatic film tearing technical field. BACKGROUND

[0002] In modern industrial production, many products will be covered with a protective film in the manufacturing, processing and packaging links to prevent the product surface from being scratched, contaminated or corroded. In the subsequent use stage, an automatic film tearing device is needed to remove the protective film. The device can realize efficient, accurate and stable film tearing operation through mechanical structure and automatic control system, thereby improving production efficiency, guaranteeing product quality and reducing production cost, and also meeting the film tearing requirements of different types of products and protective films.

[0003] Although the existing automatic film tearing device can undertake the basic film tearing task in daily production, its drawbacks gradually appear in actual application scenarios. In the film tearing process, due to the material characteristics of the film itself and the inaccurate force control of the device during pulling, the film is prone to breakage under uneven stress. Once the film breaks, the film tearing operation cannot be performed continuously and presents a discontinuous state. This discontinuous film tearing greatly affects the smoothness of the production process. When the film tearing is interrupted, if the remaining film tearing work is to be completed, the film material needs to be reinstalled and the film tearing process needs to be started again. In this way, not only a large amount of time and labor cost is consumed, but also the working efficiency of the entire film tearing device is greatly reduced, and the working efficiency of the film tearing device is low. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] The utility model provides an automatic film tearing device to solve the problem of low working efficiency of the film tearing device in the prior art.

[0006] (II) Technical scheme

[0007] The utility model is implemented by the following technical scheme: an automatic film tearing device, comprising a processing table, the processing table two sides are all fixed with first motor, every first motor drive end is connected with loading roller through belt, the processing table two sides are all fixed with second motor, two second motor drive ends are all connected with receiving roller through belt;

[0008] The processing table two sides are all fixed with third motor, the third motor drive end is connected with two conveying rollers and auxiliary roller through belt, the processing table is close to conveying roller one side and is all fixed with first air cylinder, every first air cylinder drive end is all fixed with rubber tire;

[0009] Second air cylinder is fixed on both sides of the processing platform, the mounting frame is fixed on the driving end of the second air cylinder, the third air cylinder is fixed on both sides of the mounting frame, the connecting roller is installed on one side of the third air cylinder, the tensioning roller is fixed on the driving end of each third air cylinder, a plurality of driven rollers are arranged on the processing platform, the supporting frame is fixed on both sides of the processing platform, and the detection camera and the back plate are arranged on both sides of the processing platform.

[0010] Preferably, the mounting frame is fixed in the middle of the second air cylinder driving end, and the outer surface of the mounting frame is slidingly connected to the inner wall of the processing platform.

[0011] Preferably, each rubber wheel is in gap cooperation with each conveying roller, and the outer surface of the conveying roller is rotatably connected to one side of the processing platform.

[0012] Preferably, the outer surface of the auxiliary roller is rotatably connected to one side of the processing platform close to the feeding roller, and the outer surface of the feeding roller is rotatably connected to one side of the processing platform.

[0013] Preferably, the detection camera is installed on one side of the processing platform close to the material collecting roller, and the outer surface of the material collecting roller is rotatably connected to one side of the processing platform.

[0014] Preferably, the detection camera is in gap cooperation with the back plate, and the back plate is installed on one side of the processing platform.

[0015] The automatic film tearing device has the following beneficial effects:

[0016] The automatic film tearing device, the first motor and the second motor drive the feeding roller and the material collecting roller to rotate synchronously through the belt, so that the third motor, the conveying roller, the auxiliary roller, the first air cylinder, the rubber wheel, the driven roller, the second air cylinder, the mounting frame, the third air cylinder, the connecting roller, the supporting frame, the tensioning roller, the detection camera and the back plate cooperate with each other to realize the effect of rapid film tearing, effectively solve the problems of film easy to break and low work efficiency in the traditional film tearing device, greatly improve the work efficiency of the automatic film tearing device, and ensure the efficient production. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure of the utility model from the top view;

[0018] Figure 2 It is the overall structure of the utility model from the bottom view;

[0019] Figure 3 It is the local structure schematic view of the utility model;

[0020] Figure 4 It is the rubber wheel structure schematic view of the utility model;

[0021] Figure 5This is a schematic diagram of the tension roller structure of this utility model.

[0022] [Explanation of Key Component Symbols]

[0023] 1. Processing table; 2. First motor; 3. Loading roller; 4. Second motor; 5. Receiving roller; 6. Third motor; 7. Conveying roller; 8. Auxiliary roller; 9. First cylinder; 10. Rubber wheel; 11. Driven roller; 12. Second cylinder; 13. Mounting frame; 14. Third cylinder; 15. Connecting roller; 16. Support frame; 17. Tensioning roller; 18. Detection camera; 19. Back plate. Detailed Implementation

[0024] This utility model provides an automatic film-tearing device.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The system includes a processing table 1, which is used to install various components. A first motor 2 is fixed on both sides of the processing table 1, providing driving force. Each first motor 2 has a drive end connected to a loading roller 3 via a belt, which loads unprocessed products. A second motor 4 is fixed on both sides of the processing table 1, and both second motors 4 have drive ends connected to a receiving roller 5 via belts, which collects the products after film removal. A third motor 6 is fixed on both sides of the processing table 1, providing driving force. The drive end of the third motor 6 is connected to two conveying rollers 7 and an auxiliary roller 8 via belts. A first cylinder 9 is fixed on the side of the processing table 1 closest to the conveying rollers 7, and a rubber wheel 10 is fixed to the drive end of each first cylinder 9.

[0026] A second cylinder 12 is fixed on both sides of the processing table 1. A mounting bracket 13 is fixed to the driving end of the second cylinder 12. A third cylinder 14 is fixed on both sides of the mounting bracket 13. A connecting roller 15 is installed on one side of each third cylinder 14. A tension roller 17 is fixed to the driving end of each third cylinder 14. Several driven rollers 11 are set on the processing table 1. A support frame 16 is fixed on both sides of the processing table 1. A detection camera 18 and a back plate 19 are set on both sides of the processing table 1. The detection camera 18 adopts high-resolution image acquisition technology, which can clearly capture the subtle conditions of the product surface. Its installation position is carefully designed to fully cover the area where the product passes, ensuring no blind spots in detection. The back plate 19 provides a stable background reference for the detection camera 18. Its surface is specially treated and has uniform reflective properties, which can enhance the contrast between the product and the background, making it easier for the detection camera 18 to identify whether there is residual film on the product surface.

[0027] Please refer to it again. Figure 1 ,Figure 2 , Figure 3 , Figure 4 and Figure 5 It is worth noting that the middle part of the mounting bracket 13 is fixed to the drive end of the second cylinder 12, the outer surface of the mounting bracket 13 is slidably connected to the inner wall of the processing table 1, each rubber wheel 10 is in clearance fit with each conveying roller 7, and the outer surface of the conveying roller 7 is rotatably connected to one side of the processing table 1.

[0028] Please refer to it again. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 It is worth noting that the outer surface of the auxiliary roller 8 is rotatably connected to the side of the processing table 1 near the loading roller 3, the outer surface of the loading roller 3 is rotatably connected to the side of the processing table 1, the detection camera 18 is installed on the side of the processing table 1 near the receiving roller 5, the outer surface of the receiving roller 5 is rotatably connected to the side of the processing table 1, the detection camera 18 is clearance-fitted with the back plate 19, and the back plate 19 is installed on the side of the processing table 1.

[0029] In use, the roll of product is first securely mounted on the loading roller 3 using a mounting fixture to ensure it is firmly fixed and will not wobble or shift. Then, the roll of product is sequentially passed around the conveyor roller 7, driven roller 11, connecting roller 15, and tension roller 17, then precisely passed through the gap between the camera area of ​​the detection camera 18 and the back plate 19, and finally wound onto the take-up roller 5 and secured.

[0030] Once everything is ready, the first motor 2 and the second motor 4 drive the loading roller 3 and the receiving roller 5 synchronously via belts, respectively, at which point the entire product begins to be transported at a uniform speed. During transport, the first cylinder 9 pushes the rubber wheel 10 to move, and with the cooperation of the conveying roller 7, it tightly presses the product being transported. As the product rotates, it drives the rubber wheel 10 to rotate, and the rubber wheel 10, while rotating, uses its own friction to efficiently peel off the film on the product.

[0031] Simultaneously, the second cylinder 12 drives the mounting frame 13 to move. With the combined action of the connecting rollers 15 and the adjustable tension rollers 17 mounted at both ends of the mounting frame 13, the product is further tightened, ensuring the stability and continuity of the film-tearing process. The product, after film tearing, passes between the detection camera 18 and the back panel 19. The detection camera 18 monitors the film tearing status of the product in real time. If the film is completely torn, the detection camera 18 will not alarm; however, if residual film is detected, it will immediately alarm. At this time, the first motor 2 and the second motor 4 quickly reverse direction to rework the parts with residual film.

[0032] Through this design and operating procedure, the automatic film-tearing device can achieve rapid film tearing, effectively solving the problems of easy film breakage and low working efficiency in traditional film-tearing devices, greatly improving the working efficiency of the automatic film-tearing device, and ensuring efficient production.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic film-tearing device, comprising a processing table (1), characterized in that: The processing table (1) is fixed with a first motor (2) on both sides. Each first motor (2) is connected to a loading roller (3) via a belt. The processing table (1) is fixed with a second motor (4) on both sides. Each second motor (4) is connected to a receiving roller (5) via a belt. The processing table (1) is fixed with a third motor (6) on both sides. The driving end of the third motor (6) is connected to two conveying rollers (7) and an auxiliary roller (8) via a belt. The processing table (1) is fixed with a first cylinder (9) on the side near the conveying rollers (7). Each first cylinder (9) is fixed with a rubber wheel (10) at its driving end. The processing table (1) is fixed with a second cylinder (12) on both sides. The driving end of the second cylinder (12) is fixed with a mounting bracket (13). The mounting bracket (13) is fixed with a third cylinder (14) on both sides. The third cylinder (14) is mounted with a connecting roller (15) on one side. The driving end of each third cylinder (14) is fixed with a tension roller (17). The processing table (1) is provided with a number of driven rollers (11). The processing table (1) is fixed with a support frame (16) on both sides. The processing table (1) is provided with a detection camera (18) and a back plate (19) on both sides.

2. The automatic film-tearing device according to claim 1, characterized in that: The mounting bracket (13) is fixed in the middle to the drive end of the second cylinder (12), and the outer surface of the mounting bracket (13) is slidably connected to the inner wall of the processing table (1).

3. The automatic film-tearing device according to claim 1, characterized in that: Each of the rubber wheels (10) is in clearance fit with each conveying roller (7), and the outer surface of the conveying roller (7) is rotatably connected to one side of the processing table (1).

4. The automatic film-tearing device according to claim 1, characterized in that: The outer surface of the auxiliary roller (8) is rotatably connected to the side of the processing table (1) near the loading roller (3), and the outer surface of the loading roller (3) is rotatably connected to the side of the processing table (1).

5. An automatic film-tearing device according to claim 1, characterized in that: The detection camera (18) is installed on the processing table (1) near the receiving roller (5), and the outer surface of the receiving roller (5) is rotatably connected to one side of the processing table (1).

6. An automatic film-tearing device according to claim 1, characterized in that: The detection camera (18) is fitted with a back plate (19) with a clearance, and the back plate (19) is installed on one side of the processing table (1).

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