Heat sealing film unwinding mechanism

Abstract

The utility model relates to the field of braid heat-sealing processing, in particular to a heat-sealing film unwinding mechanism. The material pulling component pulls and conveys the heat-sealing braid in the conveying guide groove to the heat-sealing station, the heat-sealing film on the unwinding frame is guided to the heat-sealing braid through the guide wheel component, and the heat-sealing component on the conveying track conducts heat-sealing film covering processing on the heat-sealing film and the heat-sealing braid. The heat-sealing braid after heat-sealing film covering is conveyed to the cutting assembly through the material pulling component to be cut off and discharged, the whole structure is simple, the material pulling component is adopted for driving heat-sealing work, the action is rapid, and the heat-sealing work efficiency can be improved. The unwinding assembly is arranged above the conveying rail, the heat sealing film and the heat sealing braid can enter the heat sealing component for hot pressing after being aligned, the production efficiency is high, the heat sealing effect in the braid process is good, cracking is not prone to occurring, and the heat sealing quality is high.

Description

Technical Field

[0001] The utility model relates to the field of braided tape heat-sealing processing, and relates to a heat-sealing film unwinding mechanism. Background Art

[0002] With the development of science and technology, automation and intelligence have penetrated into various industries. All automated and intelligent equipment are inseparable from chips. Therefore, the demand for chips is very huge. The chip taping machine is used for chip packaging and is an indispensable link in chip production. The heat sealing device of the existing taping machine mainly relies on the vertical movement of the heat sealing knife to heat the cover film so that the heat sealing film and the tape are sealed. During the heat sealing heating process, there will be a certain deviation between the position of the heat sealing film unwinding and the tape pressing, which reduces the stability of the heat seal. The heat sealing film discharge position needs to be adjusted frequently, resulting in poor heat sealing quality during the taping process. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a heat-sealing film unwinding mechanism which has fast action, is beneficial to improving heat-sealing work efficiency, has good heat-sealing effect in the weaving process and has high heat-sealing quality.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model to solve its technical problems is:

[0005] A heat-sealing film unwinding mechanism, comprising:

[0006] A transmission track, on which a heat sealing station and a cutting station are arranged, the transmission track comprises a transmission guide groove and a material pulling component, the material pulling component is arranged on the transmission track, and the material pulling component is used to pull and transmit the heat sealing braid in the transmission guide groove;

[0007] An unwinding assembly is arranged at the heat sealing station, and the unwinding assembly includes an unwinding frame and a heat sealing component. The heat sealing component is arranged on the transmission track, and an unwinding frame is arranged on the unwinding frame. The unwinding frame is connected to the unwinding motor driving, and a guide wheel component is arranged on the unwinding frame. The heat sealing film on the unwinding frame is guided to the heat sealing braid by the guide wheel component.

[0008] An adjusting component is arranged on the transmission track, and the adjusting component is arranged between the guide wheel component and the heat sealing component, and the adjusting component is used to fine-tune the discharge position of the heat sealing film;

[0009] A cutting assembly is arranged on the cutting station, and is used for cutting the heat-sealing braid that has completed the heat-sealing process.

[0010] In one embodiment of the utility model, the guide wheel component includes a guide wheel frame, an idler wheel group and a guide wheel group are respectively arranged on the upper and lower sides of the guide wheel frame, a tension frame is slidably arranged on the guide wheel frame, a tension wheel is arranged on the tension frame, and the tension wheel is arranged between the idler wheel group and the guide wheel group. The heat-sealing film is transmitted to the adjustment component after passing through the idler wheel group, the tension wheel and the guide wheel group.

[0011] In one embodiment of the utility model, the adjustment assembly includes an adjustment frame, a guide shaft is provided on the adjustment frame, a mounting plate is slidably provided on the adjustment frame, two adjustment blocks are provided on the mounting plate, the two adjustment blocks are arranged opposite to the guide shaft, a guide channel for guiding the heat-sealing film is formed between the two adjustment blocks, and an adjustment unit is provided on the adjustment frame, and the adjustment unit is connected to the mounting plate.

[0012] In one embodiment of the utility model, the adjustment unit includes an adjustment frame and an adjustment block, the adjustment frame is arranged on the mounting plate, a micrometer is arranged on the adjustment frame, the adjustment block is arranged on the adjustment frame, the micrometer is connected to the adjustment block, an adjustment plate is arranged on the adjustment frame, and the adjustment plate is connected to the adjustment block by screws.

[0013] In one embodiment of the utility model, the material pulling component includes a material pulling rack, a material pulling motor is provided on the material pulling rack, the material pulling motor is drivingly connected to the feeding wheel, a pressing rod is rotatably provided on the material pulling rack, a pressing wheel is provided on the pressing rod, and the pressing wheel is used to press the heat-sealing braid onto the feeding wheel.

[0014] In one embodiment of the utility model, it also includes a detection component, which includes a detection frame, which is arranged on the unloading frame, and a detection camera is arranged on the detection frame. The detection camera is arranged above the transmission track, and the detection camera is used to visually detect the position of the heat-sealing tape and the heat-sealing film.

[0015] In one embodiment of the utility model, the detection component also includes a detection cylinder, which is arranged on one side of the transmission track, and is drivingly connected to a light source frame, on which a strip light source is arranged, and the detection cylinder drives the strip light source on the light source frame to illuminate the heat-sealed braid.

[0016] In one embodiment of the utility model, the heat sealing component includes two heat sealing units, which are respectively arranged on both sides of the transmission track. The heat sealing unit includes a heat sealing frame, which is arranged on the transmission track. A guide rod is slidably provided on the heat sealing frame, one end of the guide rod is connected to a driver, and the other end is connected to a fixed frame. A heater is provided on the fixed frame, and the heater is connected to a heat sealing knife. The driver drives the heat sealing knife on the fixed frame to perform heat sealing processing on the heat sealing tape on the transmission track.

[0017] In one embodiment of the utility model, the cutting assembly includes a cutting frame, a cutting cylinder is provided on the cutting frame, the cutting cylinder is drivingly connected to the lower cutter, a cutting opening is provided on the cutting frame, an upper cutter is provided on the cutting opening, and the cutting cylinder drives the lower cutter to cooperate with the upper cutter to cut the heat-sealed braid.

[0018] In one embodiment of the utility model, a guide groove is provided on the cutting frame, a slider is provided on the lower cutting knife, the slider is slidably arranged in the guide groove, the cutting cylinder is drivingly connected to the slider, a slide groove is provided on the slider, a guide rod is provided on the cutting frame, and the guide rod is passed through the slide groove.

[0019] Beneficial effects of the utility model:

[0020] The material pulling component of the utility model pulls the heat-sealing tape in the transmission guide groove and transmits it to the heat-sealing station, the heat-sealing film on the unwinding rack is guided to the heat-sealing tape by the guide wheel component, the heat-sealing component on the transmission track performs heat-sealing coating processing on the heat-sealing film and the heat-sealing tape, and the heat-sealing tape with the heat-sealing coating is transported to the cutting component via the material pulling component for cutting and unloading. The overall structure is simple, the material pulling component is used to drive the heat-sealing work, the action is fast, and it is beneficial to improve the efficiency of the heat-sealing work; the unwinding component is arranged above the transmission track, which is convenient for the heat-sealing film to enter the heat-sealing component for hot pressing after being aligned with the heat-sealing tape, the production efficiency is high, the heat-sealing effect is good in the weaving process, it is not easy to crack, and the heat-sealing quality is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a heat-sealing film unwinding mechanism of the utility model.

[0022] Figure 2 It is a schematic diagram of the cutting component of the utility model.

[0023] Figure 3 It is a schematic diagram of the heat sealing component of the utility model.

[0024] Figure 4 It is a schematic diagram of a material pulling component of the utility model.

[0025] Figure 5It is a schematic diagram of the adjustment component of the utility model.

[0026] Explanation of the numbers in the figure: 1. Transmission track; 11. Transmission guide groove; 12. Heat-sealed braid; 2. Material pulling component; 21. Material pulling frame; 22. Material pulling motor; 23. Material feeding wheel; 24. Material pressing rod; 25. Material pressing wheel; 3. Material unwinding frame; 31. Unwinding frame; 32. Guide wheel frame; 33. Idle wheel group; 34. Guide wheel group; 35. Tension frame; 36. Tension wheel; 4. Detection camera; 41. Detection cylinder; 42. Light source frame; 43. Strip light source; 5. Adjustment component; 51. Adjustment frame; 52. Guide shaft; 5 3. Mounting plate; 54. Adjustment block; 55. Guide channel; 56. Adjustment frame; 57. Micrometer; 58. Adjustment block; 59. Adjustment plate; 6. Heat sealing component; 61. Heat sealing frame; 62. Guide rod; 63. Driver; 64. Fixed frame; 65. Heater; 66. Heat sealing knife; 67. Heat sealing unit; 7. Cutting assembly; 71. Cutting frame; 72. Cutting mouth; 73. Upper cutter; 74. Cutting cylinder; 75. Lower cutter; 76. Slider; 77. Guide rod; 78. Slide; 79. Guide groove. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0028] Reference Figure 1-5 As shown, a heat-sealing film unwinding mechanism comprises:

[0029] A transmission track 1, on which a heat sealing station and a cutting station are arranged, the transmission track 1 comprises a transmission guide groove 11 and a material pulling component 2, the material pulling component 2 is arranged on the transmission track 1, and the material pulling component 2 is used to pull and transmit the heat sealing braid 12 in the transmission guide groove 11;

[0030] An unwinding assembly is arranged at the heat sealing station, and the unwinding assembly includes an unwinding frame 3 and a heat sealing component 6. The heat sealing component 6 is arranged on the transmission track 1. An unwinding frame 31 is arranged on the unwinding frame 3. The unwinding frame 31 is connected to the unwinding motor drive. A guide wheel component is arranged on the unwinding frame 3. The heat sealing film on the unwinding frame 31 is guided to the heat sealing braid 12 by the guide wheel component.

[0031] An adjusting component 5 is arranged on the transmission track 1, and the adjusting component 5 is arranged between the guide wheel component and the heat sealing component 6, and the adjusting component 5 is used to fine-tune the discharge position of the heat sealing film;

[0032] The cutting assembly 7 is arranged on the cutting station, and is used to cut the heat-sealing braid 12 that has completed the heat-sealing process.

[0033] The pulling component 2 of the utility model pulls the heat-sealing tape 12 in the transmission guide groove 11 and transmits it to the heat-sealing station, the heat-sealing film on the unwinding rack 31 is guided to the heat-sealing tape 12 by the guide wheel component, the heat-sealing component 6 on the transmission track 1 performs heat-sealing coating processing on the heat-sealing film and the heat-sealing tape 12, and the heat-sealing tape 12 with the heat-sealing coating is transported to the cutting component 7 via the pulling component 2 for cutting and unloading. The overall structure is simple, and the pulling component 2 is used to drive the heat sealing work, which has fast action and is beneficial to improving the efficiency of the heat sealing work. An unwinding component is arranged above the transmission track 1, which is convenient for the heat-sealing film to enter the heat-sealing component 6 for hot pressing after being aligned with the heat-sealing tape 12, so that the production efficiency is high, the heat sealing effect of the tape braiding process is good, it is not easy to crack, and the heat sealing quality is high.

[0034] In one embodiment of the utility model, the guide wheel component includes a guide wheel frame 32, and an idler wheel group 33 and a guide wheel group 34 are respectively arranged on the upper and lower sides of the guide wheel frame 32. A tension frame 35 is slidably provided on the guide wheel frame 32, and a tension wheel 36 is arranged on the tension frame 35. The tension wheel 36 is arranged between the idler wheel group 33 and the guide wheel group 34. The tensioning force of the heat-sealing film unwinding can be adjusted by the tension wheel 36 to ensure the unwinding effect of the heat-sealing film. The heat-sealing film is transmitted to the adjustment component 5 after passing through the idler wheel group 33, the tension wheel 36 and the guide wheel group 34.

[0035] In one embodiment of the utility model, the adjustment assembly 5 includes an adjustment frame 51, a guide shaft 52 is provided on the adjustment frame 51, a mounting plate 53 is slidably provided on the adjustment frame 51, two adjustment blocks 54 are provided on the mounting plate 53, the two adjustment blocks 54 are arranged opposite to the guide shaft 52, and a guide channel 55 for guiding the heat-sealing film is formed between the two adjustment blocks 54, and an adjustment unit is provided on the adjustment frame 51, and the adjustment unit is connected to the mounting plate 53.

[0036] Specifically, the micrometer 57 is rotated to adjust the relative position between the mounting plate 53 and the adjusting frame 51, thereby driving the two adjusting blocks 54 to adjust their positions, so that the heat-sealing film is in a suitable position on the guide shaft 52, ensuring that the coating of the heat-sealing film and the heat-sealing tape 12 is stable and reliable, thereby improving the subsequent heat-sealing effect.

[0037] In one embodiment of the utility model, the adjustment unit includes an adjustment frame 56 and an adjustment block 58, the adjustment frame 51 is arranged on the mounting plate 53, a micrometer 57 is arranged on the adjustment frame 51, the adjustment block 58 is arranged on the adjustment frame 51, the micrometer 57 is connected to the adjustment block 58, an adjustment plate 59 is arranged on the adjustment frame 56, and the adjustment plate 59 is connected to the adjustment block 58 by screws.

[0038] In one embodiment of the utility model, the pulling component 2 includes a pulling rack 21, a pulling motor 22 is provided on the pulling rack 21, the pulling motor 22 is drivingly connected to a feeding wheel 23, a pressing rod 24 is rotatably provided on the pulling rack 21, a pressing wheel 25 is provided on the pressing rod 24, the pressing wheel 25 is used to press the heat-sealing braid 12 onto the feeding wheel 23, and a spring is provided between the pressing rod 24 and the pulling rack 21.

[0039] Specifically, the pulling motor 22 drives the feeding wheel 23 to rotate, thereby driving the heat sealing tape 12 to be transmitted to the heat sealing station on the transmission guide rail, and the pressing wheel 25 is used to press the heat sealing tape 12 against the feeding wheel 23, which can further ensure the friction between the heat sealing tape 12 and the feeding wheel 23, thereby ensuring the stable transportation of the heat sealing tape 12.

[0040] In one embodiment of the utility model, a detection component is further included, which includes a detection frame, which is arranged on the unloading frame 3, and a detection camera 4 is arranged on the detection frame. The detection camera 4 is arranged above the transmission track 1, and the detection camera 4 is used to perform visual detection of the heat-sealing tape 12 and the heat-sealing film position.

[0041] Specifically, the detection camera 4 is used to perform visual inspection on the heat-sealing tape 12 and the heat-sealing film position, quickly detect the feeding quality of the heat-sealing tape 12, ensure the matching accuracy between the heat-sealing film and the heat-sealing tape 12, and ensure the subsequent heat-sealing effect.

[0042] In one embodiment of the utility model, the detection component also includes a detection cylinder 41, which is arranged on one side of the transmission track 1, and the detection cylinder 41 is drivingly connected to a light source frame 42, on which a strip light source 43 is arranged, and the detection cylinder 41 drives the strip light source 43 on the light source frame 42 to illuminate the heat-sealing tape 12.

[0043] Specifically, the detection cylinder 41 drives the strip light source 43 on the light source frame 42 to illuminate the heat-sealing tape 12, which can improve the visual detection accuracy of the heat-sealing tape 12 and the heat-sealing film position. The detection cylinder 41 drives the strip light source 43 to reciprocate, which can avoid other components on the transmission track 1 and reduce the occupied space.

[0044] In one embodiment of the utility model, the heat sealing component 6 includes two heat sealing units 67, which are respectively arranged on both sides of the transmission track 1. The heat sealing unit 67 includes a heat sealing frame 61, which is arranged on the transmission track 1. A guide rod 62 is slidably provided on the heat sealing frame 61, one end of the guide rod 62 is driven and connected to a driver 63, and the other end is connected to a fixed frame 64. A heater 65 is provided on the fixed frame 64, and the heater 65 is connected to a heat sealing knife 66. The driver 63 drives the heat sealing knife 66 on the fixed frame 64 to perform heat sealing processing on the heat sealing tape 12 on the transmission track 1.

[0045] Specifically, the driver 63 drives the heat sealing knife 66 on the fixed frame 64 to heat seal the heat sealing tape 12 on the transmission track 1. A guide rod 62 is slidably provided on the heat sealing frame 61 so that the heat sealing knife 66 can only reciprocate along a straight line, thereby avoiding the deflection of the heat sealing knife 66 during the heat sealing process and avoiding the technical problem of uneven force on both sides of the heat sealing mark.

[0046] In one embodiment of the utility model, the cutting assembly 7 includes a cutting frame 71, a cutting cylinder 74 is provided on the cutting frame 71, the cutting cylinder 74 is drivingly connected to the lower cutter 75, a cutting opening 72 is provided on the cutting frame 71, an upper cutter 73 is provided on the cutting opening 72, and the cutting cylinder 74 drives the lower cutter 75 to cooperate with the upper cutter 73 to cut the heat-sealed braid 12.

[0047] Specifically, the pulling component 2 transfers the heat-sealing tape 12 in the transmission guide groove 11 to the cutting opening 72 of the cutting component 7 and passes through. The cutting cylinder 74 drives the slider 76 to move along the guide groove 79, so that the lower cutting knife 75 cooperates with the upper cutting knife 73 to cut the heat-sealing tape 12, and the processing efficiency is high.

[0048] In one embodiment of the utility model, a guide groove 79 is provided on the cutting frame 71, a slider 76 is provided on the lower cutting knife 75, the slider 76 is slidably arranged in the guide groove 79, the cutting cylinder 74 is drivingly connected to the slider 76, a slide groove 78 is provided on the slider 76, and a guide rod 77 is provided on the cutting frame 71, and the guide rod 77 is passed through the slide groove 78.

[0049] Specifically, the slider 76 is slidably disposed on the guide groove 79, and guided by the guide groove 79 and the slider 76, the guide rod 77 and the slide groove 78, so that the lower cutter 75 can only reciprocate along a straight line, thereby avoiding the deflection of the upper and lower cutters 75 during the cutting process and improving the cutting accuracy.

[0050] Usage Process

[0051] The pressing wheel 25 is used to press the heat-sealing tape 12 onto the feeding wheel 23. The pulling motor 22 drives the feeding wheel 23 to rotate, thereby driving the heat-sealing tape 12 to be transmitted to the heat-sealing station on the transmission guide rail. The unwinding motor drives the heat-sealing film on the unwinding frame 31 to be guided to the heat-sealing tape 12 through the guide wheel component. The heat-sealing film passes through the idler wheel group 33, the tension wheel 36, and the guide wheel group 34 and is transmitted to the adjustment component 5. The micrometer 57 is rotated to adjust the relative position between the mounting plate 53 and the adjustment frame 51, thereby driving the two adjustment blocks 54 to adjust the position so that the heat-sealing film is on the guide shaft 52. The heat-sealing film covers the heat-sealing tape 12 and moves between the two heat-sealing units 67. The driver 63 drives the heat-sealing knife 66 on the fixed frame 64 to heat-seal the heat-sealing tape 12 on the transmission track 1. After the heat-sealing treatment of the heat-sealing tape 12 is completed, the pulling component 2 transfers the heat-sealing tape 12 in the transmission guide groove 11 to the cutting opening 72 of the cutting component 7 and passes through it. The cutting cylinder 74 drives the slider 76 to move along the guide groove 79, so that the lower cutter 75 cooperates with the upper cutter 73 to cut off the heat-sealing tape 12, thereby completing the heat-sealing treatment of the heat-sealing tape 12.

[0052] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A heat-sealing film unwinding mechanism, characterized in that: include: A transmission track, on which a heat sealing station and a cutting station are arranged, the transmission track comprises a transmission guide groove and a material pulling component, the material pulling component is arranged on the transmission track, and the material pulling component is used to pull and transmit the heat sealing braid in the transmission guide groove; An unwinding assembly is arranged at the heat sealing station, and the unwinding assembly includes an unwinding frame and a heat sealing component. The heat sealing component is arranged on the transmission track, and an unwinding frame is arranged on the unwinding frame. The unwinding frame is connected to the unwinding motor driving, and a guide wheel component is arranged on the unwinding frame. The heat sealing film on the unwinding frame is guided to the heat sealing braid by the guide wheel component. An adjusting component is arranged on the transmission track, and the adjusting component is arranged between the guide wheel component and the heat sealing component, and the adjusting component is used to fine-tune the discharge position of the heat sealing film; A cutting assembly is arranged on the cutting station, and is used for cutting the heat-sealing braid that has completed the heat-sealing process.

2. The heat-sealing film unwinding mechanism according to claim 1, characterized in that: The guide wheel component includes a guide wheel frame, an idler wheel group and a guide wheel group are respectively arranged on the upper and lower sides of the guide wheel frame, a tension frame is slidably arranged on the guide wheel frame, a tension wheel is arranged on the tension frame, and the tension wheel is arranged between the idler wheel group and the guide wheel group. The heat-sealed film is transmitted to the adjustment component after passing through the idler wheel group, the tension wheel and the guide wheel group.

3. The heat-sealing film unwinding mechanism according to claim 1, characterized in that: The adjustment assembly includes an adjustment frame, a guide shaft is arranged on the adjustment frame, a mounting plate is slidably arranged on the adjustment frame, two adjustment blocks are arranged on the mounting plate, the two adjustment blocks are arranged opposite to the guide shaft, a guide channel for guiding the heat-sealing film is formed between the two adjustment blocks, and an adjustment unit is arranged on the adjustment frame, and the adjustment unit is connected to the mounting plate.

4. The heat-sealing film unwinding mechanism according to claim 3, characterized in that: The adjustment unit includes an adjustment frame and an adjustment block. The adjustment frame is arranged on the mounting plate. A micrometer is arranged on the adjustment frame. The adjustment block is arranged on the adjustment frame. The micrometer is connected to the adjustment block. An adjustment plate is arranged on the adjustment frame. The adjustment plate is connected to the adjustment block by screws.

5. The heat-sealing film unwinding mechanism according to claim 1, characterized in that: The material pulling component includes a material pulling rack, a material pulling motor is arranged on the material pulling rack, the material pulling motor is drivingly connected to the feeding wheel, a pressing rod is rotatably arranged on the material pulling rack, a pressing wheel is arranged on the pressing rod, and the pressing wheel is used to press the heat-sealed braid onto the feeding wheel.

6. The heat-sealing film unwinding mechanism according to claim 1, characterized in that: It also includes a detection component, which includes a detection frame, which is arranged on the unloading frame. A detection camera is arranged on the detection frame, and the detection camera is arranged above the transmission track. The detection camera is used for visually detecting the position of the heat-sealing tape and the heat-sealing film.

7. The heat-sealing film unwinding mechanism according to claim 6, characterized in that: The detection component also includes a detection cylinder, which is arranged on one side of the transmission track. The detection cylinder is drivingly connected to the light source frame, and a strip light source is arranged on the light source frame. The detection cylinder drives the strip light source on the light source frame to illuminate the heat-sealed braid.

8. The heat-sealing film unwinding mechanism according to claim 1, characterized in that: The heat sealing component includes two heat sealing units, which are respectively arranged on both sides of the transmission track. The heat sealing unit includes a heat sealing frame, which is arranged on the transmission track. A guide rod is slidably provided on the heat sealing frame, one end of the guide rod is connected to the driver, and the other end is connected to the fixed frame. A heater is provided on the fixed frame, and the heater is connected to a heat sealing knife. The driver drives the heat sealing knife on the fixed frame to perform heat sealing processing on the heat sealing tape on the transmission track.

9. The heat-sealing film unwinding mechanism according to claim 1, characterized in that: The cutting assembly includes a cutting frame, a cutting cylinder is arranged on the cutting frame, the cutting cylinder is drivingly connected to a lower cutter, a cutting opening is arranged on the cutting frame, an upper cutter is arranged on the cutting opening, and the cutting cylinder drives the lower cutter to cooperate with the upper cutter to cut the heat-sealed braid.

10. The heat-sealing film unwinding mechanism according to claim 9, characterized in that: The cutting frame is provided with a guide groove, the lower cutting knife is provided with a slider, the slider is slidably arranged in the guide groove, the cutting cylinder is drivingly connected to the slider, the slider is provided with a slide groove, the cutting frame is provided with a guide rod, and the guide rod is inserted into the slide groove.

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