Packaging film rim charge treatment device

Abstract

The utility model discloses a packaging film leftover material processing device, which belongs to the technical field of packaging film leftover material recovery, and comprises a rack, a rolling assembly, a uniform rolling mechanism and a cutting assembly, the rack is provided with a first through hole and a first groove, the rolling assembly and the uniform rolling mechanism are both arranged on the rack, and the cutting assembly is arranged on the rack. The cutting assembly is arranged on the rack, the winding assembly is used for replacing a winding roller for recycling the packaging film offcut, the uniform winding mechanism is used for uniformly recycling the packaging film offcut on the winding roller, and the cutting assembly is used for cutting the packaging film offcut, so that the packaging film offcut can be continuously collected; the winding device is simple in structure and convenient to operate, interruption caused by replacement of the winding rollers or shutdown maintenance is avoided, continuity and efficiency of a production line are improved, continuous work of a single winding roller can be reduced through alternate winding, energy consumption is reduced, the overall production speed is increased, frequent manual intervention for replacement of the winding rollers is not needed, and the service life of the winding device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of film edge material recycling technology, more particularly to a packaging film edge material processing device. BACKGROUND

[0002] The edge material generated in the film production process refers to the film material that cannot be used as the final product due to various reasons in the film manufacturing process. When the film is cut into a specific size or shape from a large roll, the excess part is generated, which may be due to the requirements of product specifications, cutting errors of equipment or to adapt to the size of packaging machines. The edge material needs to be cut by cutting equipment, and the edge material is uniformly wound in time to prevent the edge material from affecting the normal production of the film.

[0003] A film edge material recycling device is disclosed in Chinese Patent No. CN221439866U, which includes a traction mechanism, the traction mechanism includes a rack and a traction assembly, the traction assembly includes a first traction roller and a second traction roller, the first traction roller includes a first roller shaft and a first roller body, the first roller shaft is connected with a driving mechanism, and is driven by the driving mechanism to approach or move away from the second traction roller, the first roller body is rotatably connected to the first roller shaft, the second traction roller includes a pair of second roller shafts and a second roller body, the second roller body and the first roller body cooperatively clamp the edge material, one of the pair of second roller shafts is connected with the output shaft of the motor; a winding mechanism, the winding mechanism is located on the downstream side of the traction mechanism, the winding mechanism includes a winding disc for winding the edge material. The film edge material processing device disclosed in the utility model can automatically wind the edge material, has high winding efficiency, and does not need manual dragging of the edge material during the process, effectively reducing the labor intensity.

[0004] However, the prior art in the above has the following defects: when the workers wind the packaging film edge material after cutting the packaging film, there is only one winding roller. When the winding roller is full of packaging film edge material, the machine needs to be stopped to replace the winding roller, which reduces the production efficiency.

[0005] Therefore, it is necessary to provide a packaging film edge material processing device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The packaging film edge material processing device can improve the problem of stopping the equipment to replace the winding roller when collecting the packaging film edge material in the related art.

[0007] The embodiment of the application provides a packaging film edge material processing device, which comprises a rack, a winding assembly, a uniform winding mechanism and a cutting assembly, a first through hole and a first groove are formed in the rack, the winding assembly and the uniform winding mechanism are arranged on the rack, the cutting assembly is arranged on the rack and can slide in the first through hole, the winding assembly is used for replacing a winding roller for recycling packaging film edge material, the uniform winding mechanism is used for uniformly recycling the packaging film edge material on the winding roller, and the cutting assembly is used for cutting the packaging film edge material.

[0008] The technical scheme has at least the following technical effects: when the packaging film edge material processing device is used, the worker first threads the packaging film edge material through the uniform winding mechanism, then winds the packaging film edge material on the winding assembly, and collects the packaging film edge material; when the packaging film edge material is uniformly wound through the uniform winding mechanism and is full, the worker re-winds the packaging film edge material through the winding assembly, and then cuts the packaging film edge material through the cutting assembly; and the worker can take down the wound packaging film edge material.

[0009] The packaging film edge material processing device comprises a rack, a winding assembly, a uniform winding mechanism, a cutting assembly, a first through hole and a first groove, which can realize non-stop winding, can continuously collect the packaging film edge material, and will not be interrupted due to replacement or maintenance of the winding roller. The continuity and efficiency of the production line are improved, the downtime caused by full winding or replacement of the winding roller is reduced, energy waste caused by frequent start and stop of the machine is reduced, meanwhile, alternate winding can reduce the continuous work of a single winding roller, thereby reducing energy consumption, improving the overall production speed, reducing the need for manual operation, reducing labor intensity, reducing the load of a single winding roller, prolonging the service life, and enabling the packaging film edge material to be uniformly collected.

[0010] In some embodiments, the winding assembly comprises a first winding roller, a second winding roller, a rotating plate, a first driving motor and a support frame, the support frame is arranged on the upper surface of the rack, the first driving motor is fixedly connected to the support frame, the output shaft of the first driving motor is connected with the rotating plate, one end of the rotating plate is rotatably connected with the first winding roller, and the other end of the rotating plate is rotatably connected with the second winding roller.

[0011] In some embodiments, the uniform rolling mechanism comprises a driving assembly, a support plate, a guide column, a mounting frame and a guide ring, the guide column is fixedly connected on the rack, the support plate is slidingly connected on the guide column, the top end of the support plate is fixedly connected with the mounting frame, the mounting frame is fixedly connected with the guide ring, the support plate moves in the first groove, the driving assembly is arranged on the rack, and the driving assembly is used for controlling the left and right movement of the support plate.

[0012] In some embodiments, the driving assembly comprises a reciprocating screw rod, a limiting plate and a second driving motor, the second driving motor is arranged on the rack, the limiting plate is fixedly connected on the rack, one end of the reciprocating screw rod is connected with the output shaft of the second driving motor, and the other end of the reciprocating screw rod is rotatably connected on the limiting plate.

[0013] In some embodiments, the cutting assembly comprises a sliding rail, a ball linear guide, a cutting block and a cutting knife, the sliding rail is fixedly connected on the rack, the ball linear guide is slidingly connected on the sliding rail, the cutting block is arranged on the top end of the ball linear guide, and the cutting knife is arranged on one side of the cutting block close to the first rolling roller.

[0014] In some embodiments, the rack is further provided with an electric control box, and the first driving motor and the second driving motor are electrically connected with the electric control box.

[0015] In some embodiments, the cutting knife can slide between the first rolling roller and the second rolling roller through the first through hole. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structural schematic view of the packaging film edge material processing device.

[0017] Figure 2 It is a rear view of the packaging film edge material processing device.

[0018] Figure 3 It is a sectional view of the packaging film edge material processing device.

[0019] Figure 4 It is Figure 3 It is an enlarged view of A in the middle.

[0020] Figure 5 It is a top view of the packaging film edge material processing device.

[0021] Explanation of reference numerals in the drawings:

[0022] 1, rack; 2, winding assembly; 21, first winding roller; 22, second winding roller; 23, rotating plate; 24, first driving motor; 25, support frame; 3, first through hole; 4, first groove; 5, uniform winding mechanism; 51, driving assembly; 511, reciprocating screw rod; 512, limiting plate; 513, second driving motor; 52, support plate; 53, guide column; 54, mounting frame; 55, guide ring; 6, cutting assembly; 61, sliding rail; 62, ball linear guide; 63, cutting block; 64, cutting knife; 7, electric control box. DETAILED DESCRIPTION

[0023] When the staff cuts the packaging film and then winds the packaging film edge, there is only one winding roller. When the winding roller is full of packaging film edge, the machine needs to be stopped to replace the winding roller, which reduces the production efficiency.

[0024] Therefore, in order to solve the problem that the winding roller needs to be stopped when the packaging film edge is collected in the related art.

[0025] Please refer to Figures 1 to 5 A packaging film edge processing device, comprising a rack 1, a winding assembly 2, a uniform winding mechanism 5 and a cutting assembly 6, the rack 1 is provided with a first through hole 3 and a first groove 4, the winding assembly 2 and the uniform winding mechanism 5 are arranged on the rack 1, the cutting assembly 6 is arranged on the rack 1, and the cutting assembly 6 can slide in the first through hole 3, the winding assembly 2 is used to replace the winding roller for recycling the packaging film edge, the uniform winding mechanism 5 is used to uniformly recycle the packaging film edge on the winding roller, and the cutting assembly 6 is used to cut the packaging film edge.

[0026] Optionally, in some embodiments, please refer to Figures 2 to 5The uniform rolling mechanism 5 comprises a driving assembly 51, a supporting plate 52, a guide column 53, a mounting frame 54 and a guide ring 55. The guide column 53 is fixedly connected to the rack 1. The supporting plate 52 is slidingly connected to the guide column 53. The top end of the supporting plate 52 is fixedly connected with the mounting frame 54. The mounting frame 54 is fixedly connected with the guide ring 55. The supporting plate 52 moves in the first groove 4. The driving assembly 51 is arranged on the rack 1 and is used for controlling the left and right movement of the supporting plate 52. The driving assembly 51 comprises a reciprocating screw rod 511, a limiting plate 512 and a second driving motor 513. The second driving motor 513 is arranged on the rack 1. The limiting plate 512 is fixedly connected to the rack 1. One end of the reciprocating screw rod 511 is connected to the output shaft of the second driving motor 513. The other end of the reciprocating screw rod 511 is rotatably connected to the limiting plate 512.

[0027] With such an arrangement, when the staff uses the packaging film edge processing device, first, the staff passes the packaging bag edge from the guide ring 55, winds the packaging film edge on the first winding roller 21, and the first winding roller 21 rotates on the rotating plate 23 to wind the packaging film edge. At the same time, the staff starts the second drive motor 513, which drives the reciprocating screw rod 511 to rotate. The support plate 52 connected with the reciprocating screw rod 511 moves back and forth on the reciprocating screw rod 511 with the rotation of the reciprocating screw rod 511, so that the winding angle of the packaging film edge changes with the movement of the support plate 52. The packaging film edge can be uniformly wound on the first winding roller 21, and the diameter of the packaging film edge during winding can be ensured to be consistent, avoiding uneven conditions. Uniform winding can reduce the breakage or wrinkles of the packaging film edge during winding, reduce downtime due to uneven winding during packaging, improve the overall work efficiency of the packaging line, and facilitate storage and transportation of the wound packaging film edge. After the packaging film edge is collected on the first winding roller 21, the staff rotates the rotating plate 23 by the first drive motor 24 to rotate the first winding roller 21 and the second winding roller 22, and rotates the second winding roller 22 between the first winding roller 21 and the support plate 52. At the same time, the staff cuts the packaging film edge between the first winding roller 21 and the second winding roller 22 by the cutting assembly 6. Because the second winding roller 22 is provided with adhesive tape, the broken packaging film edge is pasted on the second winding roller 22. Then the second winding roller 22 rotates on the rotating plate 23 to wind the packaging film edge. Then the staff can take out the wound packaging film edge on the first winding roller 21. This can realize non-stop winding and continuous collection of the packaging film edge without interruption due to replacement or downtime maintenance of the winding roller. It improves the continuity and efficiency of the production line, reduces downtime due to full winding or replacement of a winding roller, reduces energy waste due to frequent start and stop of the machine, and reduces the load on a single winding roller, prolonging its service life.

[0028] Alternatively, in some embodiments, referring to Figure 3The cutting assembly 6 comprises a sliding rail 61, a ball linear slider 62, a cutting block 63 and a cutting knife 64, the sliding rail 61 is fixedly connected to the rack 1, the ball linear slider 62 is slidingly connected to the sliding rail 61, the cutting block 63 is arranged on the top end of the ball linear slider 62, the cutting knife 64 is arranged on one side of the cutting block 63 close to the first winding roller 21, and the cutting knife 64 can slide between the first winding roller 21 and the second winding roller 22 through the first through hole 3.

[0029] In this way, when the staff rotates the first winding roller 21 and the second winding roller 22, the staff slides the ball linear slider 62 on the sliding rail 61, at this time, the cutting block 63 connected to the top end of the ball linear slider 62 through the bolt moves towards the first winding roller 21 and the second winding roller 22, the cutting knife 64 arranged on the cutting block 63 cuts the packaging film edge, then the ball linear slider 62 moves away from the first winding roller 21 and the second winding roller 22, and the operation is completed. Thus, the winding roller replacement operation can be automatically completed without stopping, the production efficiency is improved, the labor cost is reduced, the automatic cutting can realize continuous operation, the downtime is reduced, the overall efficiency of the production line is improved, the material on the winding roller can be quickly processed, and the time required for manual cutting is reduced.

[0030] Optionally, in some embodiments, referring to Figure 1 The rack 1 is further provided with an electric control box 7, and the first driving motor 24 and the second driving motor 513 are electrically connected to the electric control box 7.

[0031] In this way, the staff controls the start of the first driving motor 24, the second driving motor 513 and the ball linear slider 62 through the electric control box 7 to meet different operation requirements, simplify the operation and improve the work efficiency.

[0032] Working principle: when the staff uses the packaging film edge processing device, first, the staff passes the packaging bag edge from the guide ring 55, winds the packaging film edge on the first winding roller 21, the first winding roller 21 rotates on the rotating plate 23, and the packaging film edge is wound, at the same time, the staff starts the second drive motor 513, the second drive motor 513 drives the reciprocating screw rod 511 to rotate, the support plate 52 connected with the reciprocating screw rod 511 rotates with the reciprocating screw rod 511, the support plate 52 moves back and forth on the reciprocating screw rod 511, so that the winding angle of the packaging film edge changes with the movement of the support plate 52, so that the packaging film edge can be uniformly wound on the first winding roller 21, after the packaging film edge is collected on the first winding roller 21, the staff rotates the rotating plate 23 through the first drive motor 24, so that the first winding roller 21 and the second winding roller 22 rotate, the second winding roller 22 rotates between the first winding roller 21 and the support plate 52, at the same time, the staff makes the ball linear guide 62 slide on the slide rail 61, at this time, the cutting block 63 connected with the ball linear guide 62 at the top end moves towards the first winding roller 21 and the second winding roller 22, the cutting knife 64 arranged on the cutting block 63 cuts the packaging film edge, then the ball linear guide 62 moves away from the first winding roller 21 and the second winding roller 22, completes the operation, because the second winding roller 22 is provided with adhesive tape, the broken packaging film edge is pasted on the second winding roller 22, then the second winding roller 22 rotates on the rotating plate 23 to wind the packaging film edge, then the staff can take out the packaging film edge wound on the first winding roller 21.

[0033] The above is only the preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A packaging film edge processing device, characterized in that: The assembly includes a frame (1), a winding assembly (2), a uniform winding mechanism (5), and a cutting assembly (6). The frame (1) has a first through hole (3) and a first groove (4). The winding assembly (2) and the uniform winding mechanism (5) are both mounted on the frame (1). The cutting assembly (6) is mounted on the frame (1) and can slide in the first through hole (3). The winding assembly (2) is used to replace the winding roller for recycling packaging film edge material. The uniform winding mechanism (5) is used to uniformly recycle packaging film edge material on the winding roller. The cutting assembly (6) is used to cut the packaging film edge material.

2. The packaging film edge processing device according to claim 1, characterized in that: The winding assembly (2) includes a first winding roller (21), a second winding roller (22), a rotating plate (23), a first drive motor (24), and a support frame (25). The support frame (25) is disposed on the upper surface of the frame (1). The first drive motor (24) is fixedly connected to the support frame (25). The rotating plate (23) is connected to the output shaft of the first drive motor (24). The first winding roller (21) is rotatably connected to one end of the rotating plate (23), and the second winding roller (22) is rotatably connected to the other end of the rotating plate (23).

3. The packaging film edge processing device according to claim 2, characterized in that: The uniform winding mechanism (5) includes a drive assembly (51), a support plate (52), a guide post (53), a mounting frame (54), and a guide ring (55). The guide post (53) is fixedly connected to the frame (1). The support plate (52) is slidably connected to the guide post (53). The top end of the support plate (52) is fixedly connected to the mounting frame (54). The guide ring (55) is fixedly connected to the mounting frame (54). The support plate (52) moves in the first groove (4). The drive assembly (51) is disposed on the frame (1) and is used to control the left and right movement of the support plate (52).

4. The packaging film edge processing device according to claim 3, characterized in that: The drive assembly (51) includes a reciprocating lead screw (511), a limiting plate (512), and a second drive motor (513). The second drive motor (513) is mounted on the frame (1), and the limiting plate (512) is fixedly connected to the frame (1). One end of the reciprocating lead screw (511) is connected to the output shaft of the second drive motor (513), and the other end of the reciprocating lead screw (511) is rotatably connected to the limiting plate (512).

5. The packaging film edge processing device according to claim 4, characterized in that: The cutting assembly (6) includes a slide rail (61), a ball linear slider (62), a cutting block (63), and a cutting blade (64). The slide rail (61) is fixedly connected to the frame (1), the ball linear slider (62) is slidably connected to the slide rail (61), the cutting block (63) is disposed on the top of the ball linear slider (62), and the cutting blade (64) is disposed on the side of the cutting block (63) near the first take-up roller (21).

6. The packaging film edge processing device according to claim 5, characterized in that: An electrical control box (7) is also provided on the frame (1), and the first drive motor (24) and the second drive motor (513) are both electrically connected to the electrical control box (7).

7. The packaging film edge processing device according to claim 6, characterized in that: The cutting blade (64) can slide between the first take-up roller (21) and the second take-up roller (22) through the first through hole (3).

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