A winding film edge flattening treatment device

Abstract

The utility model discloses a kind of winding film edge flat processing equipment, it is related to winding film processing equipment technical field, including conveying mechanism, both ends of the conveying mechanism are equipped with flat mechanism, the conveying mechanism includes support frame, driving roller and motor one, the driving roller is rotatably connected in the inner wall of support frame, the motor one is installed in the end face of support frame, the end of driving roller is drivingly connected with the output shaft end of motor one, the utility model is rotated by motor two drive pressure wheel, cooperate the conveying action of driving roller, form continuous rolling to winding film edge, the electric heating ring plate of pressure wheel inboard can produce uniform heat, make winding film edge local softening, reduce material rigidity, facilitate pressure wheel and roll flatness of curling edge and burr, can effectively eliminate curling edge, burr and other defects.

Description

Technical Field

[0001] This utility model relates to the technical field of stretch film processing equipment, and in particular to a stretch film edge smoothing treatment equipment. Background Technology

[0002] Stretch film is widely used in logistics, packaging and other fields. Its edge flatness directly affects the stability of packaging and processing efficiency. In actual production, the edges of the film roll are prone to curling and rough edges due to uneven tensile stress, cooling process deviation or insufficient precision of slitting equipment.

[0003] In the prior art, such as CN218289826U, a plastic film production leveling device is disclosed, including a support, a first electric telescopic rod is installed on the top of the support, and a movable block is connected to the top of the first electric telescopic rod. An upper leveling roller is installed on the inner wall of the movable block, and a lower leveling roller is arranged below the upper leveling roller. A groove is opened on the front exterior of the support, and a slider is embedded in the groove. A movable box is installed on the exterior of the slider.

[0004] However, existing flattening equipment relies on single mechanical cutting or flattening, which cannot soften and shape the edges of the membrane material locally. This makes it difficult to completely eliminate defects such as curling edges and rough edges, resulting in large errors in edge flatness. At the same time, during the membrane material transportation process, lateral displacement can easily cause misalignment of the edge processing area, resulting in local overpressure or missed processing. Utility Model Content

[0005] The purpose of this invention is to solve the problems that existing flattening equipment relies on single mechanical cutting or flattening, which cannot perform local softening and shaping of the membrane edge, resulting in defects such as curling and rough edges that are difficult to completely eliminate, and large edge flatness errors. At the same time, during the membrane material transportation process, the edge processing area is easily misaligned due to lateral displacement, resulting in local overpressure or underprocessing. Therefore, this invention proposes a flattening equipment for the edge of a wound membrane.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wrapping film edge smoothing device, comprising a conveying mechanism, with smoothing mechanisms installed at both ends of the conveying mechanism. The conveying mechanism includes a support frame, a drive roller, and a first motor. The drive roller is rotatably connected to the inner wall of the support frame. The first motor is installed on the end face of the support frame, and the end of the drive roller is drively connected to the output shaft end of the first motor. The smoothing mechanism includes an electric cylinder, a traction seat, a pressure roller, a controller, a side baffle, a second motor, and an electric heating ring plate. The electric cylinder is installed on the outer wall of the support frame. The traction seat is fixedly connected to the top end of the telescopic rod of the electric cylinder. The side baffle is fixedly connected to the bottom surface of the traction seat. The pressure roller is disposed on one side of the side baffle. The second motor is installed on the outer wall of the bottom end of the traction seat. The output shaft end of the second motor is fixedly connected to the inner wall of the pressure roller. An electric heating ring plate is disposed on the inner side of the pressure roller, and the electric heating ring plate is fixedly installed on the outer wall of the side baffle.

[0007] Preferably, a fixing plate is fixedly connected to one end of the conveying mechanism, and a control plate is installed on the inner side wall of the fixing plate.

[0008] Preferably, an electronic controller is disposed below the control board, and the control board and the electronic controller are electrically connected.

[0009] Preferably, a correction mechanism is provided on one side of the conveying mechanism. The correction mechanism includes a traction plate, a guide roller, and a correction plate. The guide roller is rotatably mounted on the top of the traction plate, and the correction plate is fixedly connected to both ends of the guide roller.

[0010] Preferably, the correction mechanism further includes a third motor and a lead screw. The third motor is mounted on the outer wall of the support frame, and the lead screw is rotatably mounted on the inner wall of the support frame. One end of the lead screw is fixedly connected to the output shaft end of the third motor.

[0011] Preferably, one end of the traction plate is threaded onto the outer wall of the lead screw.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the pressure roller is driven by a motor to rotate, and in conjunction with the conveying action of the active roller, the edge of the wrapping film is continuously rolled. The electric heating ring plate inside the pressure roller can generate uniform heat, which softens the edge of the wrapping film locally, reduces the rigidity of the material, and makes it easier for the pressure roller to roll the warped edges and rough edges flat, which can effectively eliminate defects such as warped edges and rough edges.

[0013] 2. In this utility model, the motor drives the lead screw to rotate, which drives the threaded traction plate to make lateral micro-adjustments. When the guide roller assists in conveying the film material, the correction plates at both ends can physically guide the edge of the film material. When the film material deviates, the electronic controller immediately controls the motor to adjust the position of the traction plate to ensure that the edge of the film material is always aligned with the action area of ​​the pressure roller and the electric heating ring plate, thereby improving the edge processing qualification rate. Attached Figure Description

[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a device for smoothing the edges of a wrapping film; Figure 2 This utility model proposes a device for smoothing the edges of stretch film. Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This utility model provides a rear view structural diagram of a device for smoothing the edge of a wrapping film; Figure 4 This utility model presents a schematic diagram of the internal structure of the pressure roller in a device for smoothing the edge of a wrapping film.

[0015] Legend: 1. Conveying mechanism; 11. Support frame; 12. Drive roller; 13. Motor 1; 2. Leveling mechanism; 21. Electric cylinder; 22. Traction seat; 23. Pressure roller; 24. Controller; 25. Side baffle; 26. Motor 2; 27. Electric heating ring plate; 3. Correction mechanism; 31. Traction plate; 32. Guide roller; 33. Correction plate; 34. Motor 3; 35. Lead screw; 4. Fixing plate; 5. Control plate; 6. Electric controller. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: As Figure 1 - Figure 4As shown, this utility model provides a wrapping film edge smoothing device, including a conveying mechanism 1, with smoothing mechanisms 2 installed at both ends of the conveying mechanism 1. The conveying mechanism 1 includes a support frame 11, a drive roller 12, and a motor 13. The drive roller 12 is rotatably connected to the inner wall of the support frame 11, and the motor 13 is installed on the end face of the support frame 11. The end of the drive roller 12 is drively connected to the output shaft end of the motor 13. The smoothing mechanism 2 includes an electric cylinder 21, a traction seat 22, a pressure roller 23, and a controller 24. Side baffle 25, motor 26, and electric heating ring plate 27 are provided. Electric cylinder 21 is installed on the outer wall of support frame 11. Traction seat 22 is fixedly connected to the top of telescopic rod of electric cylinder 21. Side baffle 25 is fixedly connected to the bottom surface of traction seat 22. Pressure roller 23 is set on one side of side baffle 25. Motor 26 is installed on the outer wall of bottom end of traction seat 22. The output shaft end of motor 26 is fixedly connected to the inner wall of pressure roller 23. Electric heating ring plate 27 is provided on the inner side of pressure roller 23. Electric heating ring plate 27 is fixedly installed on the outer wall of side baffle 25.

[0019] The specific settings and functions of this embodiment are described in detail below. The motor 13 drives the active roller 12 to rotate, which can convey the wrapping film at a uniform speed, ensuring that the film material maintains stable tension during processing and avoiding edge wrinkles caused by unstable conveying. The electric cylinder 21 can drive the traction seat 22 to move laterally through the extension and retraction of the telescopic rod, thereby adjusting the relative position of the pressure rollers 23 on both sides and the edge of the wrapping film to adapt to the edge processing requirements of wrapping films of different thicknesses. The motor 26 drives the pressure roller 23 to rotate, which, together with the conveying action of the active roller 12, forms continuous rolling on the edge of the wrapping film. The electric heating ring plate 27 on the inner side of the pressure roller 23 can generate uniform heat, which softens the edge of the wrapping film locally, reduces the rigidity of the material, and makes it easier for the pressure roller 23 to roll the warped edges and rough edges flat. The controller 24 can coordinate the position adjustment of the electric cylinder 21, the temperature control of the electric heating ring plate 27, and the rotation speed of the pressure roller 23 to ensure that the heating and flattening actions are synchronized, avoiding overheating or insufficient flattening.

[0020] Example 2: Figure 1 - Figure 4 As shown, a fixed plate 4 is fixedly connected to one end of the conveying mechanism 1. A control plate 5 is installed on the inner side wall of the fixed plate 4. An electric controller 6 is installed below the control plate 5. The control plate 5 and the electric controller 6 are electrically connected. A correction mechanism 3 is provided on one side of the conveying mechanism 1. The correction mechanism 3 includes a traction plate 31, a guide roller 32, and a correction plate 33. The guide roller 32 is rotatably installed on the top of the traction plate 31. The correction plate 33 is fixedly connected to both ends of the guide roller 32. The correction mechanism 3 also includes a motor 34 and a lead screw 35. The motor 34 is installed on the outer wall of the support frame 11. The lead screw 35 is rotatably installed on the inner wall of the support frame 11. One end of the lead screw 35 is fixedly connected to the output shaft end of the motor 34. One end of the traction plate 31 is threaded onto the outer wall of the lead screw 35.

[0021] The overall effect of this embodiment is that the control board 5 can preset processing parameters, such as heating temperature, pressure roller pressure, and conveying speed. The electronic controller 6 receives sensor signals from various components and adjusts the speed of motor 13, the power of electric heating ring plate 27, and the extension and retraction of electric cylinder 21 in real time to achieve fully automated processing and reduce manual intervention. The motor 34 drives the lead screw 35 to rotate, which drives the threaded traction plate 31 to make lateral fine adjustments. When the guide roller 32 assists in conveying the film material, the correction plates 33 at both ends can physically guide the edge of the film material. When the film material deviates by more than 0.5mm, the correction plate 33 triggers the position sensor, and the electronic controller 6 immediately controls the motor 34 to adjust the position of the traction plate 31 to ensure that the edge of the film material is always aligned with the working area of ​​pressure roller 23 and electric heating ring plate 27, thereby improving the edge processing qualification rate.

[0022] The usage and working principle of this device are as follows: Based on the thickness of the stretch film, the extension and retraction of the electric cylinder 21 is preset by the control board 5 to align the pressure rollers 23 on both sides with the edge of the film. The temperature of the electric heating ring plate 27 and the conveying speed of the drive roller 12 are set. The stretch film roll is installed at the input end of the conveying mechanism 1, so that the film passes between the guide rollers 32 of the correction mechanism 3, with the edge adhering to the inner side of the correction plate 33. The device is started, and the electric controller 6 drives the first motor 13, the second motor 26, and the third motor 34 to work synchronously. After correction, the film enters the flattening mechanism 2 to complete the heating, softening, and flattening treatment, and is finally wound up from the output end.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A device for smoothing the edges of a stretch film, comprising a conveying mechanism (1), characterized in that: The conveying mechanism (1) is equipped with leveling mechanisms (2) at both ends. The conveying mechanism (1) includes a support frame (11), a drive roller (12), and a motor (13). The drive roller (12) is rotatably connected to the inner wall of the support frame (11). The motor (13) is installed on the end face of the support frame (11). The end of the drive roller (12) is connected to the output shaft of the motor (13). The leveling mechanism (2) includes an electric cylinder (21), a traction seat (22), a pressure roller (23), a controller (24), a side baffle (25), a second motor (26), and an electric... Heating ring plate (27), electric cylinder (21) is installed on the outer wall of support frame (11), traction seat (22) is fixedly connected to the top of telescopic rod of electric cylinder (21), side baffle (25) is fixedly connected to the bottom surface of traction seat (22), pressure roller (23) is set on one side of side baffle (25), motor two (26) is installed on the outer wall of bottom end of traction seat (22), the output shaft end of motor two (26) is fixedly connected to the inner wall of pressure roller (23), electric heating ring plate (27) is provided on the inner side of pressure roller (23), and electric heating ring plate (27) is fixedly installed on the outer wall of side baffle (25).

2. The apparatus according to claim 1, wherein: One end of the conveying mechanism (1) is fixedly connected to a fixing plate (4), and a control plate (5) is installed on the inner side wall of the fixing plate (4).

3. The apparatus according to claim 2, wherein: An electric controller (6) is provided below the control board (5), and the control board (5) and the electric controller (6) are electrically connected.

4. The apparatus according to claim 1, wherein: A correction mechanism (3) is provided on one side of the conveying mechanism (1). The correction mechanism (3) includes a traction plate (31), a guide roller (32) and a correction plate (33). The guide roller (32) is rotatably mounted on the top of the traction plate (31), and the correction plate (33) is fixedly connected to both ends of the guide roller (32).

5. The apparatus according to claim 4, wherein: The correction mechanism (3) also includes a motor (34) and a lead screw (35). The motor (34) is installed on the outer wall of the support frame (11), and the lead screw (35) is rotatably installed on the inner wall of the support frame (11). One end of the lead screw (35) is fixedly connected to the output shaft end of the motor (34).

6. A film edge flattening apparatus according to claim 5, wherein: One end of the traction plate (31) is threaded onto the outer wall of the lead screw (35).

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