Leftover material recovery device for packaging bag production and using method thereof

Abstract

The invention relates to the field of packaging bag offcut treatment. The invention discloses an offcut recycling device for packaging bag production and a using method thereof, and aims to solve the problems that an existing packaging bag usually adopts a winding mode during offcut recycling, and after the winding mode is adopted for recycling the offcut, the wound offcut of a winding disc needs to be removed. The packaging bag can be continuously wound after being installed on a new material disc, and the overall processing efficiency of the packaging bag is affected in the unloading process. According to the winding device, the winding disc can be alternately replaced at regular time through the clamping rotating device and the adjusting device, so that when rim charges are wound, the winding disc is convenient to disassemble, continuous discharging of the rim charges is not affected, the rim charges can move towards the interior of the other winding disc during replacement, and the winding efficiency of the rim charges is improved. And the rim charge collecting efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of processing of packaging bag edge materials, and specifically to an edge material recycling device for packaging bag production and its usage method. Background Art

[0002] A packaging bag refers to a bag used for packaging various articles, which can facilitate the transportation of goods during the production and circulation process and is easy to store, and is widely used in daily life and industrial production. For the production of packaging bags, usually a printed film roll is placed at one end of the packaging bag production line. As the production line operates, the film roll is unwound, and the film material released from the film roll is processed to form a packaging bag. However, in order to ensure the printing integrity of the film material, a film edge is usually reserved during printing at the edge of the film material, but this film edge needs to be cut off during the production process of the packaging bag. Therefore, in order to prevent the cut film edges from accumulating on the packaging bag production line, an edge material recycling device needs to be set up to recycle the film edges.

[0003] The existing patent (publication number: CN115465719B) discloses an edge material recycling device for packaging bag production, including a frame, a first driving assembly, a winding reel, a buffer edge pulling assembly, a second driving assembly, and a supporting controller. The winding reel is horizontally arranged and is detachably connected to the first driving assembly, and can rotate driven by the first driving assembly for the film edges exported from the packaging bag production line to be wound. The axis direction of the winding reel is set as the first direction. The buffer edge pulling assembly has a wire routing loop, and the wire routing loop is located above the winding reel. The buffer edge pulling assembly can adjust the tension of the film edge between the packaging bag production line and the winding reel. The second driving assembly can drive the buffer edge pulling assembly to reciprocate along the first direction to evenly distribute the film edge on the winding reel. The edge material recycling device for packaging bag production provided by the present invention can effectively adjust the tension of the film edge, prevent the film edge from being torn, and can adapt to the winding reel, saving manpower and having strong practicability. In the process of implementing the present invention, the inventor found that at least the following problems in the prior art have not been solved: When recycling the edge materials of existing packaging bags, the winding method is usually adopted. After recycling the edge materials by the winding method, the edge materials on the winding reel need to be removed, and only after being installed on a new material reel can the winding continue, and the removal process affects the overall processing efficiency of the packaging bag. Summary of the Invention

[0004] The purpose of the present invention is to provide a device for recovering edge materials used in the production of packaging bags and a method for using the device, so as to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for recovering edge materials used in the production of packaging bags, comprising a horizontally arranged material receiving platform, a guide wheel is rotatably arranged on the top of the material receiving platform, a driving device is arranged on the top of the material receiving platform, an adjusting chuck is also rotatably arranged on the top of the material receiving platform, a clamping rotating device arranged oppositely is arranged on the adjusting chuck, both clamping rotating devices are rotatably matched with the adjusting chuck, the driving device is in transmission match with the two clamping rotating devices, a material receiving device is correspondingly arranged on the adjusting chuck, both material receiving devices are provided with a material receiving disk, and an adjusting device in transmission match with the adjusting chuck is also arranged on the top of the material receiving platform.

[0005] Preferably, the driving device includes a driving motor fixedly connected to the top of the material receiving table, the main shaft of the driving motor is connected to a driving rod, the driving rod is rotatably cooperated with the adjusting chuck, the top of the driving rod is fixedly connected to a driving gear, and the end surface of the adjusting chuck is correspondingly rotatably connected to a rotating rod, both rotating rods are fixedly connected to rotating gears, and both rotating gears are meshed with the driving gears.

[0006] The top of described clamping device is fixedly connected with the shell body, and the two rotating shafts are rotatably matched with the shell body, and the two clamping rotating devices include a sleeve rod that is clamped on the rotating rod, and the sleeve rod is fixedly connected with a sleeve ring, and the outer wall of the shell is provided with a corresponding slide groove, and a clamping frame is slidably provided in the slide groove, and the bottom of the clamping frame is fixedly connected with a limiting rod, and the limiting rod is slidably matched with the shell body, and the limiting rod is also sleeved with a pressure spring, and the two ends of the pressure spring are respectively connected to the clamping frame and the shell body. Two clamping plates are arranged on one end of the clamping frame facing the sleeve ring, and the two clamping plates are arranged opposite to each other, and the two clamping plates are rotatably matched with the sleeve ring, and the other end of the clamping frame away from the clamping plate is rotatably provided with a contact wheel, and the top of the collecting table is fixedly connected with a limiting convex plate, and the contact wheel contacts the end face of the limiting convex plate, and the limiting convex plate is located beside the guide wheel.

[0007] Preferably, the two material receiving trays are rotatably set on the top of the outer shell, and the two material receiving trays correspond to the two sleeve rods. The two material receiving trays include a base plate and a cover plate. The bottom of the base plate is fixedly connected with a clamping shaft, and the clamping shaft is rotatably matched with the top of the outer shell. The cover plate is removably set on the base plate, and the clamping shaft on the base plate is clamped and matched with the sleeve rod.

[0008] The transmission gear of the present invention is a gear selected from the group consisting of a gearbox and a gear shifting device, wherein the gearbox has an end which is connected to the transmission gear of the present invention and a gear engaged with the gear of the transmission gear.

[0009] Preferably, a one-way shaft is also rotatably provided on the material receiving table, one end of the one-way shaft is fixedly connected to a moving gear, the moving gear is meshed with a moving gear plate, the other end of the one-way shaft is fixedly connected to an adjusting gear, and an outer gear ring meshed with the adjusting gear is fixedly provided on the outer wall of the adjusting chuck.

[0010] Preferably, the two material receiving devices also include a fixed plate fixedly connected to the top of the outer shell, the fixed plate rotatably cooperates with the clamping shaft, a deflection plate rotatably arranged on the fixed plate, a torsion spring is arranged between the deflection plate and the fixed plate, a gear handle is extended outward on the outer wall of the deflection plate, an inner gear ring is fixedly arranged on the inner wall of the deflection plate, a fixed gear is rotatably arranged on the fixed plate, the fixed gear is meshed with the inner gear ring, a stop block is also slidably arranged on the fixed plate, the stop block is provided with teeth meshing with the fixed gear, the stop block moves toward the bottom plate and the cover plate, a telescopic stop rod abutting the gear handle is also arranged on the top of the outer shell, an elastically arranged enclosure plate is also arranged around the outer wall of the cover plate, an adjusting bevel block is arranged on the other side of the material receiving platform away from the limiting convex plate, and the adjusting bevel block slidably cooperates with the material receiving platform.

[0011] Preferably, the method for using the edge material recovery device for packaging bag production comprises the following steps: S1: The scrap material is wound around the take-up reel located on one side of the limit convex plate through the guide wheel. Driven by the drive motor, the drive gear rotates. When the drive gear rotates, it will synchronously drive the rotation of two rotating gears. When the rotating gears rotate, since the sleeve rod and the rotating rod are clamped and matched, the sleeve rod can be driven to rotate. The contact wheel on the clamping frame on one side of the limit convex plate will contact the protruding end of the limit convex plate. Under the action of the protruding end of the limit convex plate, the clamping frame moves upward. At this time, when the clamping frame moves upward, it can drive the collar to move the sleeve rod upward through two clamping plates. The sleeve rod moves upward on the rotating rod and is clamped with the clamping shaft on the corresponding chassis. At this time, the clamping shaft will drive the chassis to rotate on the top of the outer shell under the drive of the rotating rod. Since the chassis and the cover plate are clamped and matched, when the chassis rotates, it can drive the take-up reel to rotate. At this time, the scrap material in the take-up reel will be wound around the take-up reel closer to one side of the limit convex plate under the rotation of the take-up reel. The other clamping frame will drive the sleeve rod and the clamping shaft out of the clamping state under the drive of the pressure spring, and the other take-up reel will not rotate; S2: When the drive rod rotates driven by the drive motor to drive one of the sleeve rods to make the take-up reel rotate continuously, the rotation of the take-up reel winds the scrap material gradually into the take-up reel. As the drive motor rotates continuously, the drive rod will drive the drive bevel gear to rotate. The rotation of the drive bevel gear makes the transmission bevel gear rotate. The rotation of the transmission bevel gear drives the transmission rod to rotate. The rotation of the transmission rod drives the small gear to rotate. Then, driven by the small gear, the large gear can rotate slowly. The rotation of the large gear drives the rotating rod to rotate. The adjusting convex disc on the rotating rod will rotate with the rotating rod as the center. The outer wall of the adjusting convex disc contacts the pulley on the moving tooth plate. Driven by the connecting spring, the pulley is closely attached to the outer wall of the adjusting convex disc. At this time, when the moving tooth plate moves on the top of the receiving table, the moving tooth plate contacts the moving gear and will not drive the one-way shaft to rotate. When the pulley moves from contacting the protruding end of the adjusting convex disc to the concave end of the adjusting convex disc, it will be driven by the connecting spring to quickly reset the moving tooth plate. At this time, when the moving tooth plate moves, it will drive the moving gear to rotate and make the one-way shaft rotate. The rotation of the one-way shaft makes the adjusting gear rotate. The rotation of the adjusting gear drives the outer gear ring to make the adjusting chuck rotate 180 degrees. At this time, the take-up reel far from one side of the limit convex plate will move to the side of the guide wheel, and then the two take-up reels are replaced; S3: When the two material receiving trays rotate and switch driven by the adjusting chuck, when the new material receiving tray moves to the side of the guiding wheel, the edge material on the guiding wheel will get stuck between the new chassis and the cover plate. When the material receiving tray moves to the limiting convex plate, the shift lever on the deflecting disk will contact the telescopic resisting rod. Under the blocking of the telescopic resisting rod, the shift lever will drive the deflecting disk to rotate. The rotation of the deflecting disk will drive the internal gear ring to rotate, the rotation of the internal gear ring will drive the fixed gear to rotate, and the fixed gear will contact the teeth on the abutting block, thereby causing the abutting block to move towards the space between the chassis and the cover plate. At this time, the abutting block will contact the edge material between the chassis and the cover plate, thereby restricting the edge material between the chassis and the cover plate. At this time, when the material receiving tray rotates, it will cause the material receiving tray to rotate and continue to wind and collect the edge material in a winding manner; S4: When the material receiving tray that has wound the edge material moves to the side of the adjusting wedge, the shift lever on the material receiving tray will contact the telescopic resisting rod and then cause the telescopic resisting rod to contract. Subsequently, the material receiving tray moves to the lower side of the adjusting wedge and contacts the bottom of the adjusting wedge, thereby pressing the surrounding plate, enabling the surrounding plate to press the wound edge material. During the pressing process, the edge material can be cut off, thus realizing the collection of the edge material.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, when the chassis rotates, it can drive the material receiving tray to rotate. At this time, the edge material in the material receiving tray will wind around the material receiving tray close to the limiting convex plate side under the rotation of the material receiving tray. Under the drive of the compression spring, the other clamping bracket will cause the sleeve rod and the clamping shaft not to be in a clamped state, and the other material receiving tray will not rotate, thus facilitating the operator to remove and replace the edge material on the other material receiving tray and making it convenient for the operator to replace the material receiving tray.

[0013] In the present invention, the rotation of the one-way shaft causes the adjusting gear to rotate. The rotation of the adjusting gear will drive the external gear ring to rotate the adjusting chuck by 180 degrees. At this time, the material receiving tray on the side far from the limiting convex plate will move to the side of the guiding wheel, thereby replacing the two material receiving trays, causing the material receiving tray that has wound the edge material to rotate to the side far from the limiting convex plate. After the clamping bracket no longer contacts the limiting convex plate, the material receiving tray on the other side far from the limiting convex plate will not rotate, thus facilitating the operator to disassemble the material receiving tray after winding. Through this setting, the material receiving trays after winding can be alternately replaced regularly. When winding the edge material, it is convenient to disassemble the material receiving tray and will not affect the continuous feeding of the edge material. When replacing, the edge material can move into the other material receiving tray, improving the efficiency of edge material collection.

[0014] In the present invention, the abutting block contacts the scrap material located between the chassis and the cover plate, thereby restricting the scrap material between the chassis and the cover plate. At this time, when the material collecting disc rotates, it will cause the material collecting disc to rotate and continue to wind and collect the scrap material in a winding manner, realizing the continuous winding operation of the material collecting disc on the scrap material. When the material collecting disc after winding the scrap material moves to the side of the adjusting inclined block, the shift lever on the material collecting disc will contact the telescopic abutting rod and then cause the telescopic abutting rod to contract. Subsequently, the material collecting disc moves to the lower part of the adjusting inclined block and contacts the bottom of the adjusting inclined block, thereby pressing the surrounding plate, enabling the surrounding plate to press the wound scrap material. During the pressing process, the scrap material can be cut off, thus realizing the collection of the scrap material. Subsequently, by moving the adjusting inclined block, the wound scrap material can be recycled. Through this setting, when one material collecting disc finishes winding, another material collecting disc can be quickly replaced to continue collecting the scrap material, improving the processing efficiency of scrap material recycling and winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a partial three-dimensional structural cross-section of the present invention Figure 1 ; Figure 3 is a partial three-dimensional structural cross-section of the present invention Figure 2 ; Figure 4 is a three-dimensional structural schematic diagram of the clamping and rotating device and the material collecting disc of the present invention; Figure 5 is a three-dimensional structural schematic diagram of the clamping and rotating device of the present invention; Figure 6 is a partial three-dimensional structural cross-section of the present invention Figure 3 ; Figure 7 is a three-dimensional structural schematic diagram of the adjusting device of the present invention Figure 1 ; Figure 8 is a three-dimensional structural schematic diagram of the adjusting device of the present invention Figure 2 ; Figure 9 is a three-dimensional structural schematic diagram of the material collecting disc and the material collecting device of the present invention; Figure 10 is a three-dimensional structural schematic diagram of the material collecting disc of the present invention; Figure 11 is a three-dimensional structural schematic diagram of the material collecting device of the present invention.

[0016] In the figure: 1. Material receiving table; 11. Guide wheel; 12. Adjusting chuck; 13. Outer shell; 14. Material receiving disc; 141. Chassis; 142. Cover disc; 143. Clamping shaft; 2. Driving device; 21. Driving motor; 22. Driving rod; 23. Driving gear; 24. Rotating rod; 25. Rotating gear; 26. Driving bevel gear; 3. Clamping and rotating device; 31. Sleeve rod; 32. Sleeve ring; 33. Chute; 34. Clamping frame; 35. Limiting rod; 36. Pressure spring; 37. Clamping plate; 38. Contact wheel; 39. Limiting convex plate; 4. Adjusting device; 41. Transmission rod; 42. Transmission bevel gear; 43. Small gear; 44. Rotating rod; 45. Large gear; 46. Adjusting convex disc; 47. Moving toothed plate; 48. Groove; 49. Pulley; 410. Positioning rod; 411. Connecting spring; 5. One-way shaft; 51. Moving gear; 52. Adjusting gear; 53. Outer tooth ring; 6. Material receiving device; 61. Fixed disc; 62. Deflecting disc; 63. Shift lever; 64. Inner tooth ring; 65. Fixed gear; 66. Block; 67. Tooth; 68. Telescopic resisting rod; 69. Enclosing plate; 610. Adjusting bevel block. Detailed implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1 to 11 , the present invention provides a technical solution: a waste edge recycling device for the production of packaging bags, including a horizontally arranged material receiving table 1. A guide wheel 11 is rotatably arranged on the top of the material receiving table 1. A driving device 2 is arranged on the top of the material receiving table 1. An adjusting chuck 12 is also rotatably arranged on the top of the material receiving table 1. Oppositely arranged clamping and rotating devices 3 are arranged on the adjusting chuck 12. Both clamping and rotating devices 3 are rotationally matched with the adjusting chuck 12. The driving device 2 is in transmission cooperation with the two clamping and rotating devices 3. A material receiving device 6 is arranged corresponding to the adjusting chuck 12. Material receiving discs 14 are arranged on both material receiving devices 6. An adjusting device 4 in transmission cooperation with the adjusting chuck 12 is also arranged on the top of the material receiving table 1.

[0019] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the driving device 2 includes a driving motor 21 fixedly connected to the top of the material receiving table 1. The main shaft of the driving motor 21 is drivingly connected to a driving rod 22. The driving rod 22 is rotationally matched with the adjusting chuck 12. The top of the driving rod 22 is fixedly connected to a driving gear 23. Corresponding to the end face of the adjusting chuck 12, there are rotatably connected rotating rods 24. Fixedly connected to both rotating rods 24 are rotating gears 25. Both rotating gears 25 are meshed with the driving gear 23; The top of the adjusting chuck 12 is fixedly connected to a housing 13. Both rotating rods 24 are rotationally matched with the housing 13. Both of the clamping and rotating devices 3 include sleeve rods 31 clamped on the rotating rods 24. Fixedly connected to the sleeve rod 31 is a collar 32. On the outer wall of the housing 13, there are correspondingly arranged sliding grooves 33. Slidably arranged in the sliding groove 33 is a clamping frame 34. Fixedly connected to the bottom of the clamping frame 34 is a limiting rod 35. The limiting rod 35 is slidably matched with the housing 13. Also sleeved on the limiting rod 35 is a compression spring 36. The two ends of the compression spring 36 are respectively connected to the clamping frame 34 and the housing 13. At one end of the clamping frame 34 facing the collar 32, there are provided two clamping plates 37. The two clamping plates 37 are arranged oppositely, and the two clamping plates 37 are rotationally matched with the collar 32. At the other end of the clamping frame 34 away from the clamping plates 37, there is rotatably arranged a contact wheel 38. Fixedly connected to the top of the material receiving table 1 is a limiting convex plate 39. The contact wheel 38 contacts the end face of the limiting convex plate 39. The limiting convex plate 39 is located beside the guiding wheel 11; Both material receiving discs 14 are rotatably arranged on the top of the housing 13, and the two material receiving discs 14 correspond to the two sleeve rods 31. Both of the material receiving discs 14 include a bottom plate 141 and a cover plate 142. Fixedly connected to the bottom of the bottom plate 141 is a clamping shaft 143. The clamping shaft 143 is rotationally matched with the top of the housing 13. The cover plate 142 is detachably arranged on the bottom plate 141. The clamping shaft 143 on the bottom plate 141 is clamped and matched with the sleeve rod 31; The edge material generated during the production process of the packaging bag passes through the guide wheel 11 and is wound onto the receiving tray 14 located on one side of the limiting convex plate 39. The driving gear 23 is driven by the driving motor 21 to rotate. The rotation of the driving gear 23 will synchronously drive the two rotating gears 25 to rotate. When the rotating gear 25 rotates, the sleeve rod 31 is engaged with the rotating rod 24, and thus the sleeve rod 31 can be driven to rotate. The abutment wheel 38 on the clamping frame 34 located on one side of the limiting convex plate 39 will contact the raised end of the limiting convex plate 39. Under the action of the raised end of the limiting convex plate 39, the clamping frame 34 is moved up. At this time, the upward movement of the clamping frame 34 can drive the sleeve ring 32 to move the sleeve rod 31 up through the two clamping plates 37. The sleeve rod 31 moves upward on the rotating rod 24 and is aligned with the sleeve rod 31. The corresponding clamping shaft 143 on the chassis 141 is clamped, and at this time, the clamping shaft 143 will make the chassis 141 rotate on the top of the shell 13 under the drive of the rotating rod 24. Because the chassis 141 and the cover plate 142 are clamped and matched, when the chassis 141 rotates, it can drive the receiving tray 14 to rotate. At this time, the edge material in the receiving tray 14 will be wound onto the receiving tray 14 close to the side of the limiting convex plate 39 under the rotation of the receiving tray 14, and the other clamping frame 34 will be driven by the pressure spring 36 to make the sleeve rod 31 and the clamping shaft 143 not in a clamping state, and the other receiving tray 14 will not rotate, so that the operator can remove and replace the edge material on the other receiving tray 14, and it is convenient for the operator to replace the receiving tray 14.

[0020] In this embodiment, Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the driving device 2 also includes a driving bevel gear 26 that is transmission-connected to the driving rod 22, and the adjusting device 4 includes a driving rod 41 that is rotatably arranged on the receiving platform 1, one end of the driving rod 41 is fixedly connected to a driving bevel gear 42, and the driving bevel gear 26 is meshed with the driving bevel gear 42, and the other end of the driving rod 41 away from the driving bevel gear 42 is fixedly connected to a pinion 43, and the top of the receiving platform 1 is also rotationally connected to a rotating rod 44, and a large gear 45 that meshes with the small gear 43 is fixedly connected to the rotating rod 44, and the rotating rod 4 4 is also fixedly connected with an adjusting convex disc 46, and a moving tooth plate 47 is also slidably provided on the top of the material receiving platform 1, and a slot 48 is provided on the moving tooth plate 47, and a pulley 49 is rotatably provided on the moving tooth plate 47, and the pulley 49 contacts the end surface of the adjusting convex disc 46, and a positioning rod 410 is fixedly connected to the end of the moving tooth plate 47 away from the slot 48, and the positioning rod 410 is slidably matched with the material receiving platform 1, and a connecting spring 411 is also sleeved on the positioning rod 410, and the two ends of the connecting spring 411 are respectively connected to the moving tooth plate 47 and the material receiving platform 1; A one-way shaft 5 is also rotatably arranged on the material receiving table 1. One end of the one-way shaft 5 is fixedly connected with a moving gear 51, the moving gear 51 meshes with a moving rack 47, the other end of the one-way shaft 5 is fixedly connected with an adjusting gear 52, and an external gear ring 53 meshing with the adjusting gear 52 is fixedly arranged on the outer wall of the adjusting chuck 12; When the driving rod 22 rotates driven by the driving motor 21 to drive one of the sleeve rods 31 to continuously rotate the material receiving disc 14, the rotation of the material receiving disc 14 causes the edge material to gradually wind into the material receiving disc 14. As the driving motor 21 continuously rotates, the driving rod 22 will drive the driving bevel gear 26 to rotate. The rotation of the driving bevel gear 26 causes the transmission bevel gear 42 to rotate. The rotation of the transmission bevel gear 42 will drive the transmission rod 41 to rotate. The rotation of the transmission rod 41 drives the small gear 43 to rotate. Then, driven by the small gear 43, the large gear 45 can rotate slowly. The rotation of the large gear 45 drives the rotating rod 44 to rotate. The adjusting cam disc 46 on the rotating rod 44 will rotate with the rotating rod 44 as the center. The outer wall of the adjusting cam disc 46 contacts the pulley 49 on the moving rack 47. Driven by the connecting spring 411, the pulley 49 is closely attached to the outer wall of the adjusting cam disc 46. At this time, when the moving rack 47 moves on the top of the material receiving table 1, the moving rack 47 contacts the moving gear 51 and does not drive the one-way shaft 5 to rotate. When the pulley 49 moves from contacting the protruding end of the adjusting cam disc 46 to the concave end of the adjusting cam disc 46, driven by the connecting spring 411, the moving rack 47 will quickly reset. At this time, when the moving rack 47 moves, it will drive the moving gear 51 to rotate, causing the one-way shaft 5 to rotate. The rotation of the one-way shaft 5 causes the adjusting gear 52 to rotate. The rotation of the adjusting gear 52 will drive the external gear ring 53 to rotate the adjusting chuck 12 by 180 degrees. At this time, the material receiving disc 14 on the side away from the limiting convex plate 39 will move to the side of the guide wheel 11, thereby replacing the two material receiving discs 14. The material receiving disc 14 with the edge material wound up rotates to the side away from the limiting convex plate 39. After the clamping frame 34 no longer contacts the limiting convex plate 39, the material receiving disc 14 on the other side away from the limiting convex plate 39 will not rotate. Thus, it is convenient for the operator to disassemble the material receiving disc 14 after winding. Through this setting, the material receiving discs 14 after winding can be alternately replaced regularly. When winding the edge material, it is convenient to disassemble the material receiving disc 14 and does not affect the continuous feeding of the edge material. During replacement, the edge material can move into another material receiving disc 14, improving the efficiency of edge material collection.

[0021] In this embodiment, as Figure 1 、 Figure 2 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11As shown in the figure, the two material receiving devices 6 further include a fixed disk 61 fixedly connected to the top of the housing 13. The fixed disk 61 is rotationally matched with the clamping shaft 143. A deflecting disk 62 is rotatably arranged on the fixed disk 61. A torsion spring is arranged between the deflecting disk 62 and the fixed disk 61. A shift lever 63 extends outward on the outer wall of the deflecting disk 62. An internal gear ring 64 is fixedly arranged on the inner wall of the deflecting disk 62. A fixed gear 65 is rotatably arranged on the fixed disk 61. The fixed gear 65 meshes with the internal gear ring 64. A resisting block 66 is slidably arranged on the fixed disk 61. Teeth 67 meshing with the fixed gear 65 are arranged on the resisting block 66. The resisting block 66 moves towards the space between the bottom plate 141 and the cover plate 142. A telescopic resisting rod 68 abutted against the shift lever 63 is further arranged on the top of the housing 13. An elastically arranged enclosing plate 69 is further arranged around the outer wall of the cover plate 142. An adjusting inclined block 610 is arranged on the other side of the material receiving table 1 away from the limiting convex plate 39. The adjusting inclined block 610 is slidably matched with the material receiving table 1; When the two material receiving disks 14 rotate and switch under the drive of the adjusting chuck 12, when the new material receiving disk 14 moves to the side of the guide wheel 11, the side material on the guide wheel 11 will be stuck between the new bottom plate 141 and the cover plate 142. When the material receiving disk 14 moves to the limiting convex plate 39, the shift lever 63 on the deflecting disk 62 will contact the telescopic resisting rod 68. Under the blocking of the telescopic resisting rod 68, the shift lever 63 will drive the deflecting disk 62 to rotate. The rotation of the deflecting disk 62 will drive the rotation of the internal gear ring 64. The rotation of the internal gear ring 64 will drive the rotation of the fixed gear 65. The fixed gear 65 will contact the teeth 67 on the resisting block 66, thereby causing the resisting block 66 to move towards the space between the bottom plate 141 and the cover plate 142. At this time, the resisting block 66 will contact the side material between the bottom plate 141 and the cover plate 142, thereby restricting the side material between the bottom plate 141 and the cover plate 142. At this time, the rotation of the material receiving disk 14 will cause the material receiving disk 14 to rotate and continue to wind and collect the side material, realizing the continuous winding operation of the material receiving disk 14 for the side material. When the material receiving disk 14 that has wound the side material moves to the side of the adjusting inclined block 610, the shift lever 63 on the material receiving disk 14 will contact the telescopic resisting rod 68 and then cause the telescopic resisting rod 68 to contract. Subsequently, the material receiving disk 14 moves to the lower side of the adjusting inclined block 610 and contacts the bottom of the adjusting inclined block 610, thereby pressing the enclosing plate 69, so that the enclosing plate 69 can press the wound side material. During the pressing process, the side material can be cut off, thereby realizing the collection of the side material. Subsequently, by moving the adjusting inclined block 610, the wound side material can be recycled. Through this setting, when one of the material receiving disks 14 has wound up, another material receiving disk 14 can be quickly replaced to continue collecting the side material, improving the processing efficiency of the side material recovery and winding.

[0022] The usage method and advantages of the present invention: The usage method of the side material recovery device for packaging bag production is as follows. The working process is as follows: As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 shown below: S1: The scrap material is wound around the take-up reel 14 located on one side of the limit convex plate 39 through the guide pulley 11. Driven by the drive motor 21, the drive gear 23 rotates. When the drive gear 23 rotates, it will synchronously drive the two rotating gears 25 to rotate. When the rotating gear 25 rotates, since the sleeve rod 31 is clamped and matched with the rotating rod 24, the sleeve rod 31 can be driven to rotate. The contact wheel 38 on the clamping frame 34 on one side of the limit convex plate 39 will contact the protruding end of the limit convex plate 39. Under the action of the protruding end of the limit convex plate 39, the clamping frame 34 moves upward. At this time, when the clamping frame 34 moves upward, it can drive the collar 32 through the two clamping plates 37 to move the sleeve rod 31 upward. The sleeve rod 31 moves upward on the rotating rod 24 and is clamped with the clamping shaft 143 on the corresponding chassis 141. At this time, the clamping shaft 143 will drive the chassis 141 to rotate on the top of the housing 13 under the drive of the rotating rod 24. Since the chassis 141 and the cover plate 142 are clamped and matched, when the chassis 141 rotates, it can drive the take-up reel 14 to rotate. At this time, the scrap material in the take-up reel 14 will be wound around the take-up reel 14 close to one side of the limit convex plate 39 under the rotation of the take-up reel 14. The other clamping frame 34 will drive the sleeve rod 31 to be out of the clamping state with the clamping shaft 143 under the drive of the compression spring 36, and the other take-up reel 14 will not rotate; S2: When the driving rod 22 rotates driven by the driving motor 21 to drive one of the sleeve rods 31 to continuously rotate the material receiving disc 14, as the material receiving disc 14 rotates, the edge material gradually winds into the material receiving disc 14. As the driving motor 21 continues to rotate, the driving rod 22 will drive the driving bevel gear 26 to rotate. The rotation of the driving bevel gear 26 causes the transmission bevel gear 42 to rotate. The rotation of the transmission bevel gear 42 drives the transmission rod 41 to rotate. The rotation of the transmission rod 41 drives the pinion gear 43 to rotate. Then, driven by the pinion gear 43, the large gear 45 can rotate slowly. The rotation of the large gear 45 drives the rotating rod 44 to rotate. The adjusting cam disc 46 on the rotating rod 44 rotates around the rotating rod 44. The outer wall of the adjusting cam disc 46 contacts the pulley 49 on the moving tooth plate 47. Driven by the connecting spring 411, the pulley 49 is closely attached to the outer wall of the adjusting cam disc 46. At this time, when the moving tooth plate 47 moves on the top of the material receiving table 1, the moving tooth plate 47 contacts the moving gear 51 and does not drive the one-way shaft 5 to rotate. However, when the pulley 49 moves from contacting the protruding end of the adjusting cam disc 46 to the concave end of the adjusting cam disc 46, driven by the connecting spring 411, the moving tooth plate 47 will quickly reset. At this time, when the moving tooth plate 47 moves, it will drive the moving gear 51 to rotate, causing the one-way shaft 5 to rotate. The rotation of the one-way shaft 5 makes the adjusting gear 52 rotate. The rotation of the adjusting gear 52 drives the outer tooth ring 53 to rotate the adjusting chuck 12 by 180 degrees. At this time, the material receiving disc 14 on the side away from the limiting convex plate 39 will move to the side of the guide wheel 11, thereby replacing the two material receiving discs 14; S3: When the two material receiving discs 14 rotate and switch driven by the adjusting chuck 12, when the new material receiving disc 14 moves to the side of the guide wheel 11, the edge material on the guide wheel 11 will get stuck between the new bottom plate 141 and the cover plate 142. When the material receiving disc 14 moves to the limiting convex plate 39, the handle 63 on the deflector disc 62 will contact the telescopic abutting rod 68. Blocked by the telescopic abutting rod 68, the handle 63 drives the deflector disc 62 to rotate. The rotation of the deflector disc 62 drives the internal gear ring 64 to rotate. The rotation of the internal gear ring 64 drives the fixed gear 65 to rotate. The fixed gear 65 contacts the teeth 67 on the abutting block 66, thereby causing the abutting block 66 to move towards the space between the bottom plate 141 and the cover plate 142. At this time, the abutting block 66 contacts the edge material between the bottom plate 141 and the cover plate 142, thereby restricting the edge material between the bottom plate 141 and the cover plate 142. At this time, the rotation of the material receiving disc 14 will cause the material receiving disc 14 to rotate to continue winding and collecting the edge material; S4: When the material receiving tray 14 for the coiled scrap moves to the side of the adjusting inclined block 610, the shift lever 63 on the material receiving tray 14 contacts the telescopic abutting rod 68 and then causes the telescopic abutting rod 68 to contract. Subsequently, the material receiving tray 14 moves to the lower part of the adjusting inclined block 610 and contacts the bottom of the adjusting inclined block 610, thereby pressing the surrounding plate 69, enabling the surrounding plate 69 to press the coiled scrap. During the pressing process, the scrap can be cut off, thus realizing the collection of the scrap.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An edge material recycling device for packaging bag production, characterized in that: The invention comprises a horizontally arranged material receiving platform (1), wherein a guide wheel (11) is rotatably arranged on the top of the material receiving platform (1), a driving device (2) is arranged on the top of the material receiving platform (1), an adjusting chuck (12) is also rotatably arranged on the top of the material receiving platform (1), a clamping rotating device (3) arranged opposite to each other is arranged on the adjusting chuck (12), both clamping rotating devices (3) are rotatably matched with the adjusting chuck (12), the driving device (2) is in transmission match with the two clamping rotating devices (3), a material receiving device (6) is arranged corresponding to the adjusting chuck (12), both material receiving devices (6) are provided with a material receiving tray (14), and an adjusting device (4) in transmission match with the adjusting chuck (12) is also arranged on the top of the material receiving platform (1).

2. The edge material recycling device for packaging bag production according to claim 1, wherein: The driving device (2) comprises a driving motor (21) fixedly connected to the top of the material receiving table (1); the main shaft of the driving motor (21) is connected to a driving rod (22) in a transmission manner; the driving rod (22) is rotatably matched with the adjusting chuck (12); the top of the driving rod (22) is fixedly connected to a driving gear (23); a rotating rod (24) is correspondingly rotatably connected to the end surface of the adjusting chuck (12); the two rotating rods (24) are fixedly connected to rotating gears (25); and the two rotating gears (25) are meshed with the driving gear (23).

3. The edge material recycling device for packaging bag production according to claim 2, wherein: The top of the adjusting chuck (12) is fixedly connected to the housing (13), the two rotating rods (24) are both rotatably matched with the housing (13), the two clamping rotating devices (3) each comprise a sleeve rod (31) clamped on the rotating rod (24), the sleeve rod (31) is fixedly connected to a sleeve ring (32), the outer wall of the housing (13) is provided with a corresponding slide groove (33), a clamping frame (34) is slidably arranged in the slide groove (33), the bottom of the clamping frame (34) is fixedly connected to a limit rod (35), the limit rod (35) is slidably matched with the housing (13), and a pressure spring is sleeved on the limit rod (35). A spring (36) is provided, the two ends of the pressure spring (36) being connected to the clamping frame (34) and the housing (13) respectively; two clamping plates (37) are provided on one end of the clamping frame (34) facing the collar (32); the two clamping plates (37) are arranged opposite to each other, and the two clamping plates (37) are rotatably matched with the collar (32); a resistance wheel (38) is rotatably provided on the other end of the clamping frame (34) away from the clamping plates (37); a limiting convex plate (39) is fixedly connected to the top of the material receiving platform (1); the resistance wheel (38) contacts the end surface of the limiting convex plate (39); and the limiting convex plate (39) is located beside the guide wheel (11).

4. The edge material recycling device for packaging bag production according to claim 3, wherein: The two material receiving trays (14) are both rotatably arranged on the top of the outer shell (13), and the two material receiving trays (14) correspond to the two sleeve rods (31). The two material receiving trays (14) each comprise a base plate (141) and a cover plate (142). The bottom of the base plate (141) is fixedly connected with a clamping shaft (143), and the clamping shaft (143) is rotatably engaged with the top of the outer shell (13). The cover plate (142) is detachably arranged on the base plate (141), and the clamping shaft (143) on the base plate (141) is clamped and engaged with the sleeve rod (31).

5. The edge material recycling device for packaging bag production according to claim 4, wherein: The driving device (2) further comprises a driving bevel gear (26) drivingly connected to the driving rod (22); the adjusting device (4) comprises a driving rod (41) rotatably arranged on the material receiving platform (1); one end of the driving rod (41) is fixedly connected to the driving bevel gear (42); the driving bevel gear (26) meshes with the driving bevel gear (42); the other end of the driving rod (41) away from the driving bevel gear (42) is fixedly connected to a pinion gear (43); the top of the material receiving platform (1) is also rotatably connected to a rotating rod (44); the rotating rod (44) is fixedly connected to a large gear (45) meshing with the small gear (43); the rotating rod (44) An adjusting cam (46) is fixedly connected to the top of the material receiving platform (1). A movable tooth plate (47) is slidably arranged on the top of the material receiving platform (1). A slot (48) is formed on the movable tooth plate (47). A pulley (49) is rotatably arranged on the movable tooth plate (47). The pulley (49) contacts the end surface of the adjusting cam (46). A positioning rod (410) is fixedly connected to the end of the movable tooth plate (47) away from the slot (48). The positioning rod (410) is slidably matched with the material receiving platform (1). A connecting spring (411) is also sleeved on the positioning rod (410). The two ends of the connecting spring (411) are respectively connected to the movable tooth plate (47) and the material receiving platform (1).

6. The edge material recycling device for packaging bag production according to claim 5, characterized in that: A one-way shaft (5) is also rotatably provided on the receiving platform (1), one end of the one-way shaft (5) is fixedly connected to a moving gear (51), the moving gear (51) meshes with the moving gear plate (47), the other end of the one-way shaft (5) is fixedly connected to an adjusting gear (52), and an outer gear ring (53) meshing with the adjusting gear (52) is fixedly provided on the outer wall of the adjusting chuck (12).

7. An edge material recycling device for packaging bag production according to claim 6, characterized in that: The two material receiving devices (6) further include a fixed disk (61) fixedly connected to the top of the outer shell (13). The fixed disk (61) is rotationally matched with the clamping shaft (143). A deflecting disk (62) is rotatably arranged on the fixed disk (61). A torsion spring is arranged between the deflecting disk (62) and the fixed disk (61). A shift lever (63) extends outward on the outer wall of the deflecting disk (62). An internal gear ring (64) is fixedly arranged on the inner wall of the deflecting disk (62). A fixed gear (65) is rotatably arranged on the fixed disk (61). The fixed gear (65) meshes with the internal gear ring (64). A resisting block (66) is also slidably arranged on the fixed disk (61). Teeth (67) meshing with the fixed gear (65) are arranged on the resisting block (66). The resisting block (66) moves towards the space between the bottom plate (141) and the cover plate (142). A telescopic resisting rod (68) abutting against the shift lever (63) is also arranged on the top of the outer shell (13). An elastically arranged surrounding plate (69) is arranged around the outer wall of the cover plate (142). An adjusting inclined block (610) is arranged on the other side of the material receiving table (1) away from the limiting convex plate (39). The adjusting inclined block (610) is slidably matched with the material receiving table (1).

8. A method of using a waste material recycling device for packaging bag production, which uses a waste material recycling device for packaging bag production according to any one of claims 1-7, characterized in that, It includes the following steps: S1: The edge material is wound around the material receiving disk (14) located on one side of the limiting convex plate (39) through the guiding wheel (11). The driving gear (23) rotates driven by the driving motor (21). When the driving gear (23) rotates, the two rotating gears (25) will rotate synchronously. When the rotating gear (25) rotates, since the sleeve rod (31) is clamped and matched with the rotating rod (24), the sleeve rod (31) can be driven to rotate. The abutting wheel (38) on the clamping frame (34) on one side of the limiting convex plate (39) will contact the protruding end of the limiting convex plate (39). Under the action of the protruding end of the limiting convex plate (39), the clamping frame (34) moves upward. At this time, when the clamping frame (34) moves upward, the sleeve ring (32) can be driven through the two clamping plates (37) to move the sleeve rod (31) upward. The sleeve rod (31) moves upward on the rotating rod (24) and is clamped with the clamping shaft (143) on the corresponding bottom plate (141). At this time, the clamping shaft (143) will drive the bottom plate (141) to rotate on the top of the outer shell (13) driven by the rotating rod (24). Since the bottom plate (141) and the cover plate (142) are clamped and matched, when the bottom plate (141) rotates, the material receiving disk (14) can be driven to rotate. At this time, the edge material in the material receiving disk (14) will be wound around the material receiving disk (14) close to one side of the limiting convex plate (39) under the rotation of the material receiving disk (14). The other clamping frame (34) will drive the sleeve rod (31) to be not in a clamped state with the clamping shaft (143) driven by the compression spring (36), and the other material receiving disk (14) will not rotate; S2: When the driving rod (22) rotates driven by the driving motor (21) to drive one of the sleeve rods (31) to continuously rotate the material receiving disc (14), as the material receiving disc (14) rotates, the edge material gradually winds into the material receiving disc (14). As the driving motor (21) continues to rotate, the driving rod (22) will drive the driving bevel gear (26) to rotate. The rotation of the driving bevel gear (26) causes the transmission bevel gear (42) to rotate. The rotation of the transmission bevel gear (42) drives the transmission rod (41) to rotate. The rotation of the transmission rod (41) drives the small gear (43) to rotate. Then, driven by the small gear (43), the large gear (45) can rotate slowly. The rotation of the large gear (45) drives the rotating rod (44) to rotate. The adjusting cam disc (46) on the rotating rod (44) rotates around the rotating rod (44). The outer wall of the adjusting cam disc (46) contacts the pulley (49) on the moving tooth plate (47). Driven by the connecting spring (411), the pulley (49) is closely attached to the outer wall of the adjusting cam disc (46). At this time, when the moving tooth plate (47) moves on the top of the material receiving table (1), the moving tooth plate (47) contacts the moving gear (51) and does not drive the one-way shaft (5) to rotate. However, when the pulley (49) moves from contacting the protruding end of the adjusting cam disc (46) to the concave end of the adjusting cam disc (46), driven by the connecting spring (411), the moving tooth plate (47) will quickly reset. At this time, when the moving tooth plate (47) moves, it will drive the moving gear (51) to rotate, causing the one-way shaft (5) to rotate. The rotation of the one-way shaft (5) makes the adjusting gear (52) rotate. The rotation of the adjusting gear (52) drives the outer tooth ring (53) to rotate the adjusting chuck (12) by 180 degrees. At this time, the material receiving disc (14) on the side away from the limit convex plate (39) will move to the side of the guide wheel (11), thereby replacing the two material receiving discs (14); S3: When the two material receiving discs (14) rotate and switch driven by the adjusting chuck (12), when the new material receiving disc (14) moves to the side of the guide wheel (11), the edge material on the guide wheel (11) will get stuck between the new chassis (141) and the cover plate (142). When the material receiving disc (14) moves to the limit convex plate (39), the shift lever (63) on the deflection disc (62) will contact the telescopic abutting rod (68). Blocked by the telescopic abutting rod (68), the shift lever (63) drives the deflection disc (62) to rotate. The rotation of the deflection disc (62) drives the internal tooth ring (64) to rotate. The rotation of the internal tooth ring (64) drives the fixed gear (65) to rotate. The fixed gear (65) contacts the teeth (67) on the abutting block (66). Then, the abutting block (66) moves towards between the chassis (141) and the cover plate (142). At this time, the abutting block (66) contacts the edge material between the chassis (141) and the cover plate (142), thereby restricting the edge material between the chassis (141) and the cover plate (142). At this time, the rotation of the material receiving disc (14) will cause the material receiving disc (14) to rotate and continue to wind and collect the edge material in a winding manner; S4: When the material receiving tray (14) for the coiled scrap moves to the side of the adjusting inclined block (610), the handle (63) on the material receiving tray (14) contacts the telescopic abutting rod (68) and then causes the telescopic abutting rod (68) to contract. Subsequently, the material receiving tray (14) moves to the lower part of the adjusting inclined block (610) and contacts the bottom of the adjusting inclined block (610), thereby pressing the surrounding plate (69), enabling the surrounding plate (69) to press the coiled scrap. During the pressing process, the scrap can be cut off, thus realizing the collection of the scrap.

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