Double-channel buffering waste film recovery device on packaging machine

Abstract

The utility model relates to the technical field of sealing and cutting packaging, in particular to a double-channel buffering waste film recovery device on a packaging machine, which comprises a sealing and cutting packaging machine body. The sealing and cutting packaging machine comprises a sealing and cutting packaging machine body and further comprises a film feeding device, a connecting rod, a guide rod, a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel, a fifth guide wheel, a sixth guide wheel, a seventh guide wheel, a motor and a winding rod, a first mounting frame is mounted at the front end of the left side of the sealing and cutting packaging machine body, the film feeding device is mounted on the rear side of the first mounting frame, and the connecting rod is connected to the rear side of the first mounting frame; according to the waste film recycling device, the third guide wheel, the fourth guide wheel, the fifth guide wheel, the sixth guide wheel and the motor are arranged, the motor can drive the winding rod to recycle waste films, and the third guide wheel, the fourth guide wheel, the fifth guide wheel and the sixth guide wheel can play a role in evenly distributing tension borne by the waste films at the moment; and therefore, the conditions of breakage and tearing of the waste film can be effectively reduced, and the machining efficiency of the sealing and cutting packaging machine body is improved.

Description

Technical Field

[0001] This utility model relates to the field of sealing and packaging technology, and in particular to a double-buffered waste film recycling device for packaging machines. Background Technology

[0002] Sealing and cutting machines are fully automatic, unmanned packaging machines widely used in mass production packaging operations. They are highly efficient, automatically feeding and punching film, automatically sealing and cutting film, and automatically rolling up waste material. Only the film guiding system and the feeding conveyor platform need to be manually adjusted. They are suitable for products of different widths and heights and can be used in conjunction with automated packaging lines. They are the first choice for sealing and cutting heat shrink packaging of products. When packaging products, it is necessary to recycle the waste film generated during sealing and cutting.

[0003] Some existing sealing and packaging machines have uneven tension distribution in the waste film during recycling, which can easily lead to film breakage during the winding process. This requires personnel to stop the machine for maintenance, reducing the processing efficiency of the packaging machine.

[0004] Therefore, for some existing sealing and packaging machines, the uneven tension distribution of waste film during waste film recycling can easily lead to film breakage during the winding process. This necessitates machine shutdown for maintenance, reducing the processing efficiency of the packaging machine. To address this issue, a double-buffered waste film recycling device can be designed for the packaging machine. This device incorporates guide wheels three, four, five, and six, along with a motor. The motor drives the winding rod to recycle the waste film, while guide wheels three, four, five, and six evenly distribute the tension on the waste film, effectively reducing breakage and tearing, and improving the processing efficiency of the sealing and packaging machine itself. Utility Model Content

[0005] To overcome the problem that some existing sealing and packaging machines have uneven tension distribution of waste film during waste film recycling, which easily leads to waste film breakage during the winding process, requiring personnel to stop the machine for maintenance and reducing the processing efficiency of the packaging machine.

[0006] The technical solution of this utility model is as follows: a double-buffered waste film recycling device for a packaging machine, including a sealing and cutting packaging machine body; it also includes a film feeding device, a connecting rod, a guide rod, guide wheels one, two, three, four, five, six, and seven, a motor, and a winding rod. A mounting frame one is installed on the left front end of the sealing and cutting packaging machine body. The film feeding device is installed on the rear side of the mounting frame one. A connecting rod is connected to the rear side of the mounting frame one, and the connecting rod is located on the left side of the film feeding device. A guide rod is sleeved on the outer side of the connecting rod. A guide wheel is located on the left side of the rod. A guide wheel is located at the lower end of the guide wheel. A guide wheel is located on the right side of the guide wheel. A guide wheel is located on the right side of the guide wheel. A guide wheel is located at the lower right end of the guide wheel. A guide wheel is located on the front end of the sealing and packaging machine body. A base frame is connected to the bottom right side of the sealing and packaging machine body. A side frame is connected to the top of the base frame. A motor is installed on the rear side of the side frame. A winding rod is located at the front end of the side frame.

[0007] Preferably, when threading waste film, the packaging film is first passed through the film feeding device, then wound around guide wheels one and two via guide rods, and then wound in an S-shape around guide wheels three, four, five and six in sequence. Finally, it is tied to the take-up rod at the bottom of guide wheel seven. When recycling waste film, the motor is started, which drives the take-up rod to rotate. The take-up rod can then recycle the waste film conveyed and sealed on the film feeding device. The arrangement of guide wheels three, four, five and six ensures that the tension on the waste film during recycling is evenly distributed, thereby reducing the risk of waste film breakage or tearing and reducing the impact of downtime on the processing efficiency of the sealing and packaging machine.

[0008] Preferably, a film-applying device is installed on the upper rear side of the sealing and cutting packaging machine body, a sealing and cutting device is installed on the upper left side of the sealing and cutting packaging machine body, and a conveying device is installed on the top of the sealing and cutting packaging machine body.

[0009] Preferably, the output end of the motor is connected to a rotating shaft, and a retaining wheel is sleeved on the outer rear end of the rotating shaft.

[0010] Preferably, three winding rods are connected to the left side of the first guide wheel, and a triangular plate is connected to the other end of the winding rod. The triangular plate is sleeved on the outside of the rotating shaft.

[0011] Preferably, a threaded rod is provided at the front end of the rotating shaft, and a second retaining wheel is sleeved on the outer side of the threaded rod.

[0012] Preferably, the front end of the second retaining wheel is provided with a tightening cap, which is threaded onto the outside of the threaded rod.

[0013] Preferably, a second cabinet door is provided at the lower front end of the sealing and cutting packaging machine body, a first cabinet door is provided at the upper left side of the front side of the sealing and cutting packaging machine body, and a through hole is provided at the front left side of the sealing and cutting packaging machine body.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up a film feeding device, connecting rod, guide rod, guide wheel 1, guide wheel 2, guide wheel 3, guide wheel 4, guide wheel 5, guide wheel 6, guide wheel 7, and motor, when feeding waste film, the packaging film first passes through the film feeding device, then winds around guide wheel 1 and guide wheel 2 through the guide rod, and then winds around guide wheel 3, guide wheel 4, guide wheel 5, and guide wheel 6 in an S-shape. Finally, it is tied to the take-up rod through the bottom of guide wheel 7. When recycling waste film, the motor is started, and the motor drives the take-up rod to rotate. The take-up rod can then recycle the waste film conveyed and sealed on the film feeding device. The setting of guide wheel 3, guide wheel 4, guide wheel 5, and guide wheel 6 ensures that the tension on the waste film during recycling is evenly distributed, thereby reducing the risk of waste film breakage or tearing and reducing the impact of downtime on the processing efficiency of the sealing and packaging machine. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a double-buffered waste film recycling device for a packaging machine according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural representation of the internal structure of a double-buffered waste film recycling device for a packaging machine according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the waste film flow of a double-buffered waste film recycling device on a packaging machine according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the motor of a double-buffered waste film recycling device on a packaging machine according to this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional exploded view of two impellers on a packaging machine with a double-buffered waste film recycling device according to this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Sealing and cutting packaging machine body; 2. Film feeding device; 3. Sealing and cutting device; 4. Conveying device; 5. Mounting frame one; 6. Film feeding device; 7. Connecting rod; 8. Guide rod; 9. Guide wheel one; 10. Guide wheel two; 11. Guide wheel three; 12. Guide wheel four; 13. Guide wheel five; 14. Guide wheel six; 15. Guide wheel seven; 16. Base frame; 17. Side frame; 18. Motor; 19. Rotating shaft; 20. Stop wheel one; 21. Winding rod; 22. Triangular plate; 23. Threaded rod; 24. Stop wheel two; 25. Tightening cover; 26. Cabinet door one; 27. Cabinet door two; 28. Through hole. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment: a double-buffered waste film recycling device for a packaging machine, including a sealing and cutting packaging machine body 1; it also includes a film feeding device 6, a connecting rod 7, a guide rod 8, a first guide wheel 9, a second guide wheel 10, a third guide wheel 11, a fourth guide wheel 12, a fifth guide wheel 13, a sixth guide wheel 14, a seventh guide wheel 15, a motor 18, and a winding rod 21. A mounting frame 5 is installed on the left front end of the sealing and cutting packaging machine body 1, and the film feeding device 6 is installed on the rear side of the mounting frame 5. A connecting rod 6 is connected to the rear side of the mounting frame 5. Connecting rod 7 is located on the left side of film feeding device 6. A guide rod 8 is sleeved on the outer side of connecting rod 7. A guide wheel 9 is located on the left side of guide rod 8. A guide wheel 10 is located at the lower end of guide wheel 9. Guide wheels 12, 6, and 7 are sequentially arranged on the right side of guide wheel 10. A guide wheel 5 13 is located at the lower right end of guide wheel 11. Guide wheels 19, 210, 31, 412, 513, 614, and 715 are all mounted on... The sealing and packaging machine body 1 is installed inside the front end of the machine. A base frame 16 is connected to the bottom right side of the machine body 1. A side frame 17 is connected to the top of the base frame 16. A motor 18 is installed on the rear side of the side frame 17. A winding rod 21 is installed at the front end of the side frame 17. When threading waste film, the packaging film first passes through the film feeding device 6, then winds around guide wheels 9 and 10 via guide rod 8, and then winds in an S-shape around guide wheels 11, 12, 13, and 14 in sequence. Finally, it passes through… The bottom of guide wheel 7 15 can be attached to the take-up rod 21. When recycling waste film, start motor 18. Motor 18 can drive take-up rod 21 to rotate. Take-up rod 21 can then recycle the waste film conveyed and sealed on film feeding device 6. The arrangement of guide wheel 3 11, guide wheel 4 12, guide wheel 5 13 and guide wheel 6 14 ensures that the tension on the waste film during recycling is evenly distributed, thereby reducing the risk of waste film breakage or tearing and reducing the impact of downtime on the processing efficiency of the sealing and packaging machine body 1.

[0024] Please see Figures 1-2 In this embodiment, a film feeding device 2 is installed on the upper rear side of the sealing and cutting packaging machine body 1, a sealing and cutting device 3 is installed on the upper left side of the sealing and cutting packaging machine body 1, and a conveying device 4 is installed on the top of the sealing and cutting packaging machine body 1. When sealing and cutting packaging, the conveying device 4 is started, and the conveying device 4 can convey the product to the left. The sealing and cutting device 3 can seal and cut the product passing below. After sealing and cutting, the conveying device 4 can convey the product to the next process. At the same time, the film feeding device 6 can convey the packaging film to the left, thereby facilitating subsequent packaging operations.

[0025] Please see Figures 1-5In this embodiment, the output end of the motor 18 is connected to a rotating shaft 19. A first retaining wheel 20 is sleeved on the outer rear end of the rotating shaft 19. Three winding rods 21 are connected to the left side of the first retaining wheel 20. A triangular plate 22 is connected to the other end of the winding rod 21. The triangular plate 22 is sleeved on the outside of the rotating shaft 19. A threaded rod 23 is provided at the front end of the rotating shaft 19. A second retaining wheel 24 is sleeved on the outside of the threaded rod 23. A tightening cap 25 is provided at the front end of the second retaining wheel 24. The tightening cap 25 is threadedly connected to the outside of the threaded rod 23. The sealing and packaging machine body 1 The front of the machine body 1 has a cabinet door 27 at the lower end and a cabinet door 26 at the upper left end. The front left end of the machine body 1 has a through hole 28. The threaded rod 23 and the tightening cover 25 facilitate the disassembly of the second guide wheel 24. After removing the second guide wheel 24, the cabinet door 26 and the cabinet door 27 can be opened, and the personnel can then perform the film threading operation on the waste film. The motor 18 can drive the winding rod 21 to rotate through the rotating shaft 19 and the triangular plate 22. The winding rod 21 can then perform the function of winding and recycling the waste film.

[0026] During operation, the packaging film is first passed through the film feeding device 2 and the film feeding device 6, then wound around the guide wheel 1 9 and guide wheel 2 10 via the guide rod 8, and then wound in an S-shape around the guide wheel 3 11, guide wheel 4 12, guide wheel 5 13 and guide wheel 6 14 in sequence. Finally, it is tied to the take-up rod 21 through the bottom of the guide wheel 7 15. When sealing and cutting the packaging, the conveyor device 4 is started, which can transport the product to the left. The sealing and cutting device 3 can seal and cut the product passing below. After sealing and cutting, the conveyor device 4 can transport the product to the next process. At the same time, the film feeding device 6 can transport the packaging film to the left, which facilitates the subsequent packaging operation. After sealing and cutting, the motor 18 can drive the take-up rod 21 to rotate through the rotating shaft 19 and the first guide wheel 20. The take-up rod 21 can then recycle the waste film.

[0027] Through the above steps, by setting guide wheels 11, 12, 13, and 14 and motor 18, motor 18 can drive the winding rod 21 to recycle waste film. Guide wheels 11, 12, 13, and 14 can evenly distribute the tension on the waste film, thereby effectively reducing the occurrence of breakage and tearing of the waste film and improving the processing efficiency of the sealing and packaging machine body 1. This solves the problem that some existing sealing and packaging machines have uneven tension distribution of waste film during recycling, which easily leads to breakage of the waste film during winding. In this case, personnel need to stop the machine for maintenance, which reduces the processing efficiency of the packaging machine.

Claims

1. A double-buffered waste film recycling device for a packaging machine, comprising a sealing and cutting packaging machine body (1); characterized in that: It also includes a film feeding device (6), a connecting rod (7), a guide rod (8), a guide wheel one (9), a guide wheel two (10), a guide wheel three (11), a guide wheel four (12), a guide wheel five (13), a guide wheel six (14), a guide wheel seven (15), a motor (18), and a winding rod (21). A mounting frame one (5) is installed on the front left side of the sealing and packaging machine body (1). A film feeding device (6) is installed on the rear side of the mounting frame one (5). A connecting rod (7) is connected to the rear side of the mounting frame one (5). The connecting rod (7) is located on the left side of the film feeding device (6). A guide rod (8) is sleeved on the outside of the connecting rod (7). A guide wheel one (9) is provided on the left side of the guide rod (8). A guide wheel one (9) is provided at the lower end of the guide wheel one (9). Guide wheel 2 (10) is arranged in sequence with guide wheel 4 (12), guide wheel 6 (14) and guide wheel 7 (15) on the right side. Guide wheel 5 (13) is arranged at the lower right end of guide wheel 3 (11). Guide wheel 1 (9), guide wheel 2 (10), guide wheel 3 (11), guide wheel 4 (12), guide wheel 5 (13), guide wheel 6 (14) and guide wheel 7 (15) are all installed inside the front end of the sealing and cutting packaging machine body (1). The bottom right side of the sealing and cutting packaging machine body (1) is connected to the base frame (16). The top of the base frame (16) is connected to the side frame (17). The rear side of the side frame (17) is equipped with a motor (18). The front end of the side frame (17) is equipped with a winding rod (21).

2. The double-buffered waste film recycling device for a packaging machine according to claim 1, characterized in that: A film feeding device (2) is installed on the upper rear side of the sealing and cutting packaging machine body (1), a sealing and cutting device (3) is installed on the upper left side of the sealing and cutting packaging machine body (1), and a conveying device (4) is installed on the top of the sealing and cutting packaging machine body (1).

3. The double-buffered waste film recycling device for a packaging machine according to claim 1, characterized in that: The output end of the motor (18) is connected to a rotating shaft (19), and a retaining wheel (20) is sleeved on the outer rear end of the rotating shaft (19).

4. A double-buffered waste film recycling device for a packaging machine according to claim 3, characterized in that: Three winding rods (21) are connected to the left side of the first winding wheel (20). The other end of the winding rod (21) is connected to a triangular plate (22), which is sleeved on the outside of the rotating shaft (19).

5. A double-buffered waste film recycling device for a packaging machine according to claim 4, characterized in that: A threaded rod (23) is provided at the front end of the rotating shaft (19), and a second retaining wheel (24) is sleeved on the outer side of the threaded rod (23).

6. A double-buffered waste film recycling device for a packaging machine according to claim 5, characterized in that: The front end of the second stop wheel (24) is provided with a tightening cap (25), which is threaded to the outside of the threaded rod (23).

7. A double-buffered waste film recycling device for a packaging machine according to claim 1, characterized in that: The sealing and packaging machine body (1) has a cabinet door (27) at the lower front end, a cabinet door (26) at the upper left side of the sealing and packaging machine body (1), and a through hole (28) at the front left side.

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