A fully automatic corrugated paper wrapping mechanism

Abstract

The present invention provides a fully automatic corrugated paper wrapping mechanism. The wrapping mechanism includes a conveying device, a flattening device, a winding device, a wrapping device, a gluing device, a tape cutting device, a tape feeding device and a control device. The above-mentioned conveying device is used for conveying corrugated paper. The flattening device, the winding device, the wrapping device, the gluing device, the tape cutting device and the tape feeding device are sequentially arranged on the conveying device from left to right. The winding device is used to pull the corrugated paper on the small roll so that the corrugated paper is on the conveying device. The flattening device is used to flatten the corrugated paper. The tape feeding device transports the packaging paper to the wrapping device. At the same time, the gluing device is used to apply glue to the conveying end of the packaging paper. The tape cutting device is used to cut the packaging paper. The wrapping device is used to wrap the flattened corrugated paper with the glued packaging paper and is transported out of the wrapping mechanism by the conveying device. The control device controls the operation of the entire mechanism, and the production efficiency is greatly improved through mechanized packaging.

Description

Technical Field

[0001] The present invention belongs to the field of corrugated paper, and specifically relates to a full-automatic corrugated paper wrapping mechanism. Background Art

[0002] When manufacturers producing corrugated paper produce corrugated paper, it is stored in large rolls. However, when selling corrugated paper to manufacturers processing corrugated paper products, small rolls of corrugated paper are often required, which is convenient for the manufacturers processing corrugated paper products to process products. Existing manufacturers producing corrugated paper need to manually rewind the large rolls of corrugated paper into small rolls first, then manually remove the small rolls from the reel, flatten the small rolls by hand, and finally cut the cut paper tape, apply glue and tie the small rolls to complete the packaging. Since the packaging is all manually operated, the production efficiency is very low. Summary of the Invention

[0003] In view of the defects existing in the existing corrugated paper wrapping, the technical problem to be solved by the present invention is: to provide a full-automatic corrugated paper wrapping mechanism for automatic wrapping.

[0004] To achieve the above object, according to one aspect of the present invention, the present invention is realized by the following technical measures: a full-automatic corrugated paper wrapping mechanism, comprising: a conveying device and a control device. The conveying device is used for conveying corrugated paper. A flattening device, a roll-pulling device, a wrapping device, a glue-pointing device, a tape-cutting device and a tape-feeding device are successively arranged on the upper end of the conveying device from left to right. The roll-pulling device is used for pulling the corrugated paper on the small roll so that the corrugated paper is on the conveying device. The flattening device is used for flattening the corrugated paper. The tape-feeding device conveys the packaging paper to the wrapping device, and at the same time, the glue-pointing device is used for applying glue to the conveying end of the packaging paper. The tape-cutting device is used for cutting the packaging paper. The wrapping device is used for wrapping the corrugated paper after glue application with the packaging paper and conveying the wrapped paper out of the wrapping mechanism by the conveying device. The control device controls the operation of the whole mechanism.

[0005] The roll-pulling device of the full-automatic corrugated paper wrapping mechanism pulls the corrugated paper onto the conveying device and flattens it by the flattening device. After the corrugated paper is flattened, the flattening device will lift up, so that the corrugated paper is transported to the wrapping device. The tape-feeding device transports the packaging tape to the wrapping device in advance, and the glue is applied by the glue-pointing device and cut by the tape-cutting device. In this way, when the corrugated paper is transported to the wrapping device, the wrapping device completes the packaging of the corrugated paper with the packaging tape.

[0006] Further, the conveying device includes a frame, two transmission devices and a conveying motor. The frame is composed of two parallel upper cross beams, two parallel lower cross beams and four support feet connecting the upper and lower cross beams. The two transmission devices are respectively arranged on both sides of the frame. The transmission device consists of a transmission roller, a driving roller, a tensioning roller, a conveyor belt and a bottom plate. The conveyor belt is wound around the transmission roller and the driving roller and is tensioned by the tensioning roller. The conveying motor drives the driving rollers of the two transmission devices to rotate simultaneously. The bottom plate is located below the upper belt of the conveyor belt.

[0007] Further, there are two transmission rollers. The driving roller is linked with one of the transmission rollers. The bottom plate is arranged below the upper belt between the two transmission rollers.

[0008] Further, the frame between the two transmission devices is for fixing the coating device. The coating device includes a lifting cylinder, a lifting plate, a suction disc, a turning arm and a turning motor. There are two lifting cylinders which are respectively fixed on the cross beams on both sides of the frame. The two ends of the lifting plate are respectively fixed on the two lifting cylinders. Several evenly distributed air holes are arranged in the middle of the lifting plate. A suction disc is fixed on the lifting plate below the air holes. A suction pipe is connected below the suction disc. A turning arm groove is also arranged on both sides of the middle of the lifting plate. A turning arm is arranged in the turning arm groove. One end of the turning arm is movably fixed below the lifting plate through a rotating shaft. A turning motor is fixed on the lifting plate on both sides of the suction disc. The turning motor is connected with the rotating shaft of the turning arm through a belt and drives the turning arm to turn. At the same time, among the turning arms on the two lifting cylinders, on both sides of one end of the turning arm that is not connected with the rotating shaft, there are finger-shaped clamping arms extending respectively. There are three finger-shaped clamping arms in the middle of the other turning arm. After the two turning arms turn and buckle, the three finger-shaped clamping arms are located between the two finger-shaped clamping arms.

[0009] Further, the winding and unwinding device includes a rodless cylinder I, a drag chain, a fixing plate, a clip and a clip cylinder. A moving seat is arranged on the rodless cylinder I. One end of the moving seat is connected with a drag chain and the other end is fixed with a fixing plate. An air pipe for ventilating the rodless cylinder I is arranged in the drag chain. Two clip cylinders are arranged on the fixing plate. Clips controlled by the clip cylinders are arranged on the clip cylinders.

[0010] Further, the flattening device includes a flattening fixing frame, a flattening moving seat, a pressing plate and a flattening cylinder. The flattening fixing frame is composed of two iron plates. A chute is arranged inside the flattening fixing frame. A flattening cylinder is arranged above the flattening fixing frame. The two ends of the flattening moving seat are arranged in the chute of the flattening fixing frame through sliders. The sliders are connected with the flattening cylinder and can move up and down along the chute of the flattening fixing frame by the push of the flattening cylinder. A pressing plate is connected below the flattening moving seat.

[0011] Furthermore, the tape feeding device includes a tape feeding fixing frame, a tape feeding motor, a tape feeding roller, and a transition roller. The tape feeding fixing frame is composed of two side plates and a plurality of cross plates connected between the two side plates. A reel seat is provided at the rear end of the tape feeding fixing frame. At the front end of the tape feeding fixing frame, two tape feeding rollers are arranged vertically. A plurality of transition rollers are provided between the tape feeding rollers and the reel seat. A tape feeding motor is provided above the middle of the tape feeding fixing frame and is connected to the upper roller of the tape feeding roller through a belt.

[0012] Furthermore, the tape cutting device includes a tool rest, a tool rest bottom plate, a tool rest clamping plate, a tool rest cylinder, a rodless cylinder II, and a tool head. The tool rest cylinder is connected to the tool rest below. A through groove is provided on the tool rest bottom plate. A rodless cylinder II is fixed on the tool rest bottom plate on one side of the through groove. The moving seat of the rodless cylinder II is connected to the tool head. The tool head passes through the through groove of the tool rest and is placed in the through groove. A tool rest clamping plate is provided below the tool rest. Both ends of the tool rest clamping plate are respectively fixed on both sides of the front end of the tape feeding fixing frame. One side above the tool rest is for fixing the dispensing device.

[0013] Compared with the prior art, the advantages of the present invention are as follows: The production efficiency is improved through mechanized packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0015] Figure 1 It is a schematic structural diagram of a fully automatic corrugated paper wrapping mechanism according to the present invention.

[0016] Figure 2 It is a schematic structural diagram of the conveying device according to the present invention.

[0017] Figure 3 It is a schematic structural diagram of the unwinding device according to the present invention.

[0018] Figure 4 It is a schematic structural diagram of the flattening device according to the present invention.

[0019] Figure 5 It is a schematic structural diagram of the tape feeding device and the tape cutting device according to the present invention.

[0020] Figure 6 It is a schematic structural diagram of the coating device according to the present invention.

[0021] Description of reference numerals in the drawings: 1. Conveying device; 2. Flattening device; 3. Rewinding device; 4. Wrapping device; 5. Gluing device; 6. Tape cutting device; 7. Tape feeding device; 8. Transmission device I; 9. Transmission device II; 10. Bottom plate; 11. Driving roller; 12. Tensioning roller; 13. Driving roller; 14. Conveying motor; 15. Frame; 16. Upper cross beam; 17. Lower cross beam; 18. Support feet; 19. Rodless cylinder I; 20. Drag chain; 21. Fixed plate; 22. Clamp cylinder; 23. Clamp; 24. Pressure plate; 25. Slide block; 26. Flattening fixing bracket; 27. Chute; 28. Flattening cylinder; 29. Flattening moving seat; 30. Tape feeding fixing bracket; 31. Unwinding seat; 32. Paper tape roll; 33. Transition roller; 34. Tape feeding motor; 35. Tool holder cylinder; 36. Rodless cylinder II; 37. Tool holder bottom plate; 38. Tape feeding roller; 39. Strip-shaped through groove; 40. Tool holder; 41. Tool holder clamping plate; 42. Lifting cylinder; 43. Lifting plate; 44. Flipping arm groove; 45. Flipping arm; 46. Finger-shaped clamping arm; 47. Air hole; 48. Rotating shaft; 49. Flipping motor; 50. Suction disc. Detailed implementation manners

[0022] The present invention will be described in detail below with reference to the drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0024] Embodiment 1

[0025] Please refer to Figure 1 , the full-automatic corrugated paper wrapping sheet mechanism provided in this embodiment includes a conveying device 1, a rewinding device 3, a flattening device 2, a tape feeding device 7, a tape cutting device 6, a gluing device 5, and a wrapping device 4.

[0026] Combined with Figure 2The conveying device 1 includes a frame 15, a transmission device I8, a transmission device II9 and a conveying motor 14. The frame 15 is composed of two parallel upper beams 16 and two parallel lower beams 17 and four supporting feet 18 connecting the upper and lower beams. The transmission device I8 and the transmission device II9 have the same structure, both of which are composed of a transmission roller 11, an active roller 13, a tensioning roller 12, a conveyor belt and a bottom plate 10, and the two transmission devices are respectively fixed to the left and right parts of the frame 15. The transmission device I8 on the left side of the frame 15 is now described. A transmission roller 11 is fixed between the two ends of the two upper beams 16 on the left side of the frame 15, and a transmission roller 11 is fixed between the right ends of the two lower beams 17 of the frame 15. A driving roller 13 is fixed, and a tensioning roller 12 is fixed on the left side above the driving roller 13. The above-mentioned conveyor belt is wound around the two driving rollers 11 and the driving roller 13, and is tightened by the tensioning roller 12. A bottom plate 10 is fixed on the frame 15 below the upper conveyor belt between the two driving rollers 11, and the two ends of the bottom plate 10 are fixed on the two upper beams 16 of the frame 15. A conveying motor 14 is fixed on the right end of the two lower beams 17 of the frame 15. The conveying motor 14 is connected to the driving roller of the transmission device II 9 on the right side of the frame 15 through a belt, and the other ends of the two driving rollers 13 of the transmission device I8 and the transmission device II 9 are connected through a belt, so that the conveying motor 14 can simultaneously drive the two driving rollers 13 to be linked.

[0027] Please refer to Figure 3 The above-mentioned rolling device 3 includes a rodless cylinder Ⅰ19, a drag chain 20, a fixed plate 21, a clamp 23 and a clamp cylinder 22. The above-mentioned rodless cylinder Ⅰ19 is fixed on the crossbeam 16 of the frame 15 on the inner side of the transmission device Ⅰ8. One end of the movable seat on the rodless cylinder Ⅰ19 is connected to the drag chain 20, and the other end is fixed to the fixed plate 21. An air pipe for ventilating the rodless cylinder Ⅰ19 is installed in the drag chain 20. Two clamp cylinders 22 are fixed on the above-mentioned fixed plate 21, and a clamp 23 whose opening and closing is controlled by the clamp cylinder 22 is fixed on the clamp cylinder 22.

[0028] Please refer to Figure 4 The flattening device 2 comprises a flattening fixed frame 26, a flattening movable seat 29, a pressing plate 24 and a flattening cylinder 28. The flattening fixed frame 26 is two iron plates, which are respectively fixed on the upper crossbeam 16 of the frame 15 on both sides of the transmission device Ⅰ8. A sliding groove 27 is opened on the outer side of the flattening fixed frame 26. A flattening cylinder 28 is fixed above the flattening fixed frame 26. The two ends of the flattening movable seat 29 are slidably connected with the sliding groove 27 of the flattening fixed frame 26 through a slider 25. The slider 25 is connected to the flattening cylinder 28 and can move up and down along the sliding groove 27 of the flattening fixed frame 26 through the push of the flattening cylinder 28. The pressing plate 24 is connected below the flattening movable seat 29.

[0029] Please refer to Figure 5, the above-mentioned tape feeding device 7 includes a tape feeding fixing frame 30, a tape feeding motor 34, a tape feeding roller 38 and a transition roller 33. The above-mentioned tape feeding fixing frame 30 is composed of two side plates and a plurality of cross plates connected between the two side plates. The two side plates are respectively fixed on the upper cross beam 16 of the frame 15 on both sides of the transmission device II 9. A unwind seat 31 is fixed at the rear end of the tape feeding fixing frame 30. Two tape feeding rollers 38 arranged up and down are fixed at the front end of the tape feeding fixing frame 30. A plurality of transition rollers 33 are also fixed on the tape feeding fixing frame 30 between the tape feeding roller 38 and the unwind seat 31. A tape feeding motor 34 is fixed above the middle of the tape feeding fixing frame 30 and is connected to the upper roller of the tape feeding roller 38 through a belt. The above-mentioned tape cutting device 6 includes a tool rest 40, a tool rest bottom plate 37, a tool rest clamping plate 41, a tool rest cylinder 35, a rodless cylinder II 36 and a tool bit. The above-mentioned tool rest cylinder 35 is fixed at the right end of the tape feeding fixing seat 30. A tool rest 40 is connected below the tool rest cylinder 35. A strip-shaped through groove 39 is opened on the tool rest bottom plate 37. A rodless cylinder II 36 is fixed on the tool rest bottom plate 37 inside the strip-shaped through groove 39. A tool bit is connected to the moving seat on the rodless cylinder II 36. The tool bit passes through the strip-shaped through groove 39 of the tool rest bottom plate 37 and is placed in the strip-shaped through groove 39. The above-mentioned tool rest clamping plate 41 is fixed below the tool rest 40. Both ends of the tool rest clamping plate 41 are respectively fixed on both sides of the front end of the tape feeding fixing frame 30. A glue dispensing device 5 is also fixed above the tool rest 40.

[0030] Please refer to Figure 6 , the above-mentioned covering device 4 is located on the frame 15 between the transmission device I 8 and the transmission device II 9. The covering device 4 includes a lifting cylinder 42, a lifting plate 43, a suction disc 50, a turning arm 45 and a turning motor 49. The above-mentioned lifting cylinders 42 are two and are respectively fixed on the upper cross beams 16 on both sides of the frame 15. Both ends of the above-mentioned lifting plate 43 are respectively fixed on the two lifting cylinders 42. A plurality of uniformly distributed air holes 47 are opened in the middle of the lifting plate 43. A suction disc 50 is fixed on the lifting plate 43 below the air holes 47. A suction pipe is connected below the suction disc 50. A turning arm groove 44 is also opened on both sides of the middle of the lifting plate 43. A turning arm 45 is fixed in the turning arm groove 44. The outer end of the turning arm 45 is movably fixed below the lifting plate 43 through a rotating shaft 48. A turning motor 49 is fixed on the lifting plate 43 on both sides of the suction disc 50. The turning motor 49 is connected to the rotating shaft 48 of the turning arm 45 through a belt and drives the turning arm 45 to turn. At the same time, among the two turning arms 45, on both sides of one end of one turning arm 45 without a rotating shaft 48, there are two extended finger-shaped clamping arms 46 respectively. Three finger-shaped clamping arms 46 are fixed in the middle of the other turning arm 45. After the two turning arms 45 are turned and buckled, the three finger-shaped clamping arms 46 in the middle of the turning arm 45 are located between the two finger-shaped clamping arms 46 of the other turning arm 45.

[0031] When the full-automatic corrugated paper wrapping mechanism provided in this embodiment works, the lifting plate 43 of the wrapping device 4 is first pushed to one side of the tool rest clamping plate 41 of the tape cutting device 6 by the lifting cylinder 42. Then, the paper tape of the packaging paper tape roll on the unwind stand 31 of the tape feeding device 7 passes through a number of transition rollers 33 and is clamped between two tape feeding rollers 38. Then, the tape feeding motor 34 is started to drive the tape feeding rollers 38 to rotate, and the paper tape is conveyed to the tape cutting device 6 and passes through the space between the tool rest 40 and the tool rest clamping plate 41 of the tape cutting device 6 and above the lifting plate 43 of the wrapping device 4. Then, the tool rest 40 of the tape cutting device 6 presses the paper tape against the tool rest clamping plate 41 under the push of the tool rest cylinder 35, and the rodless cylinder II 36 is started to push the tool head to move along the strip-shaped through groove 39 of the tool rest bottom plate 37 to cut the paper tape. The cut paper tape is above the lifting plate 43. At the same time when the tool rest 40 presses down, the glue outlet nozzle of the glue dispensing device 5 fixed on one side above the tool rest 40 touches the paper tape and sprays glue. Then, the suction disc 50 is started, and the paper tape is adsorbed on the lifting plate 43 through the air holes 47 of the lifting plate 43. Then, the lifting plate 43 descends to the frame 15 and is slightly lower than the conveyor belts of the two transmission devices, waiting for the small corrugated paper roll to be conveyed. Then, the rodless cylinder I 19 of the winding and unwinding device 3 is started, and the two clips 23 fixed on the fixing plate 21 are pushed by the rodless cylinder I 19 to the outside of one end of the reel for winding the corrugated paper. The two clips 23 clamp both sides of one end of the corrugated paper through the clip cylinder 22, and then are pulled back by the rodless cylinder I 19 to pull the small corrugated paper roll out of the reel to above the conveyor belt of the transmission device I 8. Then, the clips 23 are opened and retracted to one side. Then, the flattening device 2 is started, and the small corrugated paper roll is flattened by the pressing plate 24. Then, the pressing plate 24 rises, and the transmission device I 8 is started to convey the small corrugated paper roll to the wrapping device 4, so that the middle part of the small corrugated paper roll is above the paper tape of the lifting plate 43 of the wrapping device 4. Then, the turning arm 45 provided with two finger-shaped clamping arms 46 is turned upwards under the drive of the turning motor 49 and presses the paper tape at the end without glue above the small corrugated paper roll. Then, the turning arm 45 provided with three finger-shaped clamping arms 46 is started to turn upwards to press the end of the paper tape coated with glue against the other end of the paper tape, that is, the packaging of the small corrugated paper roll is completed. After the turning arm 45 turns back, the transmission device II 9 is started to convey the packaged small corrugated paper roll into the collection box for packaging. Of course, the above processes are all controlled by the control device.

[0032] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fully automatic corrugated paper wrapping mechanism, characterized in that Including: A conveying device and a control device. The conveying device is used for conveying corrugated paper. At the upper end of the conveying device, a flattening device, a winding device, a coating device, a gluing device, a tape cutting device and a tape feeding device are arranged in sequence from left to right. The conveying device includes a frame, two transmission devices and a conveying motor. The two transmission devices are respectively arranged on both sides of the frame. The winding device is used for pulling the corrugated paper on the small roll to make the corrugated paper on the conveying device. The flattening device is used for flattening the corrugated paper. The flattening device includes a flattening fixed frame, a flattening moving seat, a pressing plate and a flattening cylinder. The flattening fixed frame is composed of two iron plates. A chute is arranged inside the flattening fixed frame. A flattening cylinder is arranged above the flattening fixed frame. The two ends of the flattening moving seat are arranged in the chute of the flattening fixed frame through sliders, and the sliders are connected with the flattening cylinder and can move up and down along the chute of the flattening fixed frame by the push of the flattening cylinder. A pressing plate is connected below the flattening moving seat. The tape feeding device conveys the wrapping paper to the coating device. At the same time, the gluing device is used for gluing the conveying end of the wrapping paper, and the tape cutting device is used for cutting the wrapping paper. The coating device is used for coating the flattened corrugated paper with the glued wrapping paper and conveying it out of the wrapping mechanism by the conveying device. The coating device includes a lifting cylinder, a lifting plate, a suction disc, a turning arm and a turning motor. The coating device is fixed on the frame between the two transmission devices. There are two lifting cylinders, which are respectively fixed on the cross beams on both sides of the frame. The two ends of the lifting plate are respectively fixed on the two lifting cylinders. A number of uniformly distributed air holes are arranged in the middle of the lifting plate. A suction disc is fixed on the lifting plate below the air holes. A suction pipe is connected below the suction disc. A turning arm groove is also arranged on both sides of the middle of the lifting plate. A turning arm is arranged in the turning arm groove. One end of the turning arm is movably fixed below the lifting plate through a rotating shaft. A turning motor is fixed on the lifting plate on both sides of the suction disc. The turning motor is connected with the rotating shaft of the turning arm through a belt and drives the turning arm to turn. At the same time, among the turning arms on the two lifting cylinders, on one side of the end of one turning arm that is not connected to the rotating shaft, two finger-shaped clamping arms extend respectively, and three finger-shaped clamping arms are arranged in the middle of the other turning arm. After the two turning arms are turned and buckled, the three finger-shaped clamping arms are located between the two finger-shaped clamping arms. The control device controls the operation of the whole mechanism.

2. The fully automatic corrugated paper wrapping mechanism according to claim 1, characterized in that, The frame is composed of two parallel upper cross beams, two parallel lower cross beams and four support feet connecting the upper and lower cross beams. The transmission device is composed of a transmission roller, a driving roller, a tensioning roller, a conveyor belt and a bottom plate. The conveyor belt is wound around the transmission roller and the driving roller and is tensioned by the tensioning roller. The conveying motor drives the driving rollers of the two transmission devices to rotate at the same time. The bottom plate is located below the upper belt of the conveyor belt.

3. The fully automatic corrugated paper wrapping mechanism according to claim 2, wherein, There are two transmission rollers. The driving roller is linked with one of the transmission rollers. The bottom plate is arranged below the upper belt between the two transmission rollers.

4. A fully automatic corrugated paper wrapping mechanism according to claim 1, characterized in that, The drawing and coiling device includes a rodless cylinder I, a drag chain, a fixing plate, a clamp and a clamp cylinder. A moving seat is provided on the rodless cylinder I. One end of the moving seat is connected to the drag chain, and the other end is fixed with a fixing plate. An air pipe for ventilating the rodless cylinder I is provided in the drag chain. Two clamp cylinders are provided on the fixing plate, and clamps controlled by the clamp cylinders are provided on the clamp cylinders.

5. A fully automatic corrugated paper wrapping sheet mechanism according to claim 1, characterized in that, The belt feeding device includes a belt feeding fixing frame, a belt feeding motor, a belt feeding roller and a transition roller. The belt feeding fixing frame is composed of two side plates and a plurality of cross plates connected between the two side plates. A unwind seat is provided at the rear end of the belt feeding fixing frame. Two belt feeding rollers are arranged up and down at the front end of the belt feeding fixing frame. A plurality of transition rollers are provided between the belt feeding rollers and the unwind seat. A belt feeding motor is provided above the middle of the belt feeding fixing frame and is connected to the upper roller of the belt feeding roller through a belt.

6. The fully automatic corrugated paper wrapping mechanism according to claim 1, wherein The belt cutting device includes a tool rest, a tool rest bottom plate, a tool rest clamping plate, a tool rest cylinder, a rodless cylinder II and a tool bit. The tool rest is connected below the tool rest cylinder. A through groove is provided on the tool rest bottom plate. A rodless cylinder II is fixed on the tool rest bottom plate on one side of the through groove. A tool bit is connected to the moving seat of the rodless cylinder II. The tool bit passes through the through groove of the tool rest bottom plate and is placed in the through groove. A tool rest clamping plate is provided below the tool rest. Both ends of the tool rest clamping plate are respectively fixed on both sides of the front end of the belt feeding fixing frame. One side above the tool rest is for fixing the dispensing device.

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