Food paper laminating, cutting, conveying and packaging integrated system and operation method

Abstract

The present invention discloses a food paper laminating, cutting, conveying and packaging integrated system and operation method, comprising a base, a laminating cylinder is rotatably connected to the surface of the base, a cutting knife is fixedly connected to the surface of the base, and a conveying roller is rotatably connected to the surface of the base, and the present invention relates to the technical field of food paper processing. The food paper laminating, cutting, conveying and packaging integrated system and operation method are provided with a stacking mechanism, a second motor is started to drive the extraction suction cup to contact with the food paper on the paper placing table, and then the food paper is driven to contact with the food paper at the bottom of the carton, and the first motor is started to drive the paper pressing rod to separate the food paper from the extraction suction cup while compacting the food paper, so that the cut food paper can be neatly placed in the packaging carton one by one, and no manual contact with the food paper is required during the process, thereby avoiding the situation of contamination of the food paper, and the stacking is neat and tight, which effectively improves the efficiency of food paper processing.

Description

Technical Field

[0001] The invention relates to the technical field of food paper processing, in particular to a food paper laminating, cutting, conveying and packaging integrated system and an operating method. Background Art

[0002] Food paper is paper used for packaging food. It has high strength, low moisture content, low air permeability, no corrosion, certain water resistance and is beautiful to use. Paper used for food packaging is also required to be hygienic, sterile and free of contaminants.

[0003] The following problems still exist in the production process of the existing food paper laminating, cutting, conveying and packaging integrated system:

[0004] When the cut food paper is packaged, the food paper is first accumulated at the end of the conveying device. After a certain amount is accumulated, it is necessary to manually touch the food paper to sort it into a stack, and then put it into the packaging carton. The carton is then put into the sealing machine for sealing. In this way, manual labor will still touch the food paper that has not entered the carton, which may cause contamination to the food paper, and it is also time-consuming and labor-intensive to sort the food paper into a stack.

[0005] To this end, the present invention provides an integrated system and operation method for laminating, cutting, conveying and packaging food paper. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides an integrated system and operation method for laminating, cutting, conveying and packaging food paper, which solves the problem that when packaging the cut food paper, manual contact with the food paper is required to arrange it into a stack and then put it into a packaging carton.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an integrated system for coating, cutting, conveying and packaging of food paper, including a base, a coating cylinder is rotatably connected to the surface of the base, a cutting knife is fixedly connected to the surface of the base, a conveying roller is rotatably connected to the surface of the base, a packaging box is fixedly connected to the bottom of the inner cavity of the packaging box, a stacking mechanism is provided in the inner cavity of the packaging box, and the stacking mechanism includes an extraction rod and a paper pressing rod, a support rod is fixedly connected to the bottom of the inner cavity of the packaging box, the surface of the support rod drives a swing plate to rotate through a driving assembly, and the surface of the swing plate drives a moving rod to rotate through a swing assembly, and the moving rod The surface of the connecting cylinder is driven to move by a sliding assembly, and the inner cavity of the connecting cylinder is connected to the extraction rod through a buffer assembly, and the bottom end of the extraction rod is fixedly connected to an extraction suction cup, the surface of the support seat is fixedly connected to a first motor, and the surface of the output shaft of the first motor is fixedly connected to an intermittent gear through a coupling, the surface of the support seat is rotatably connected to a transmission shaft, and the surface of the transmission shaft is fixedly connected to a toothed plate, and the surface of the transmission shaft drives the lifting gear to rotate through a meshing assembly, and the surface of the lifting gear drives the lifting rod to move through a threaded assembly, and the surface of the lifting rod is provided with a lifting assembly, and the surface of the lifting rod is fixedly connected to a connecting rod, and one end of the connecting rod is fixedly connected to the surface of the paper pressing rod.

[0008] Preferably, the driving assembly includes a second motor, the surface of the output shaft of the second motor is fixedly connected to a rotating plate via a coupling, one end of the rotating plate is rotatably connected to a lower sliding block, and a lower sliding groove is provided on the surface of the swing plate.

[0009] Preferably, the swing assembly includes a driving cylinder, a driving shaft is fixedly connected to the surface of the driving cylinder, one end of the driving shaft is fixedly connected to a driving plate, one end of the driving plate is rotatably connected to an upper sliding block, an upper sliding groove is provided on the surface of the swing plate, one end of the moving rod is fixedly connected to a connecting block, and a first spring is sleeved on the surface of the moving rod.

[0010] Preferably, the sliding assembly includes a vertical sliding cylinder, a horizontal sliding rod is fixedly connected to the top of the inner cavity of the packaging box, a horizontal sliding block is slidably connected to the surface of the horizontal sliding rod, and the surface of the horizontal sliding block is fixedly connected to the vertical sliding rod.

[0011] Preferably, the buffer assembly comprises a buffer block, the surface of the buffer block is slidably connected to the inner wall of the connecting tube, the bottom of the buffer block is fixedly connected to the top of the extraction rod, and the surface of the extraction rod is sleeved with a second spring.

[0012] Preferably, the meshing assembly comprises a steering gear, a surface of the steering gear is fixedly connected to the top end of the transmission shaft, and a steering gear block is fixedly connected to the inner surface of the gear plate.

[0013] Preferably, the threaded assembly comprises a threaded rod, a surface of the threaded rod is fixedly connected to a surface of a lifting gear, a threaded block is threadedly connected to the surface of the threaded rod, and a surface of the threaded block is fixedly connected to a surface of the lifting rod.

[0014] Preferably, the lifting assembly includes a lifting slide rod, the bottom end of which is fixedly connected to the surface of the support seat, and one end of the lifting rod is fixedly connected to a lifting slider.

[0015] The present invention also discloses an operating method of a food paper laminating, cutting, conveying and packaging integrated system, which specifically comprises the following steps:

[0016] S1: Lifting and placing operation: the food paper is transported to the right by the conveying roller, and after being coated by the coating tube, the cutting knife cuts the food paper into the same length. Then, the single food paper passes through the opening on the left side of the packaging box and is placed on the paper placing table in the packaging box. The second motor is started to drive the rotating plate to rotate, and the rotating plate drives the lower slider to slide along the inner surface of the lower slide groove, thereby driving the swing plate to swing. The swing plate slides along the surface of the upper slider through the upper slide groove to drive the driving plate to rotate. The driving plate drives the driving tube to rotate through the driving shaft, and the driving tube drives the moving rod to rotate. The moving rod drives the vertical sliding tube to slide vertically along the surface of the vertical sliding rod through the connecting block. At the same time The first spring is squeezed or stretched, and the vertical sliding rod drives the horizontal sliding block to slide horizontally along the surface of the horizontal sliding rod, the vertical sliding tube drives the connecting tube to move, and the connecting tube drives the extraction suction cup to move through the extraction rod. When the horizontal sliding block moves to the left end of the horizontal sliding rod and the vertical sliding tube moves to the bottom end of the vertical sliding rod, the extraction suction cup contacts the food paper on the paper placing table, and then drives the food paper to move upward and then to the right to the space above the carton placed on the surface of the support seat, and then moves downward to contact the food paper at the bottom of the carton. As the height of the food paper accumulates, the second spring will be squeezed upward, that is, the extraction rod drives the buffer block to slide along the inner surface of the connecting tube.

[0017] S2: Compacting operation: when the next piece of food paper contacts the food paper at the bottom of the carton, the two first motors on the support seat are started to rotate synchronously, and the first motor drives the intermittent gear to rotate. The intermittent gear contacts the toothed disc to drive the transmission shaft to rotate, and the transmission shaft drives the steering gear to rotate. When the steering gear contacts the lifting gear, it drives the lifting gear to rotate clockwise. When the toothed disc drives the steering gear block to contact the lifting gear, the lifting gear rotates counterclockwise again, and the clockwise rotation time is slightly longer than the counterclockwise rotation time. The lifting gear drives the threaded rod to rotate, and the threaded rod drives the threaded block to rise first and then fall, that is, the rising distance is slightly more than the falling distance, which is just the thickness of a piece of food paper. The threaded block drives the lifting rod to move, and the lifting rod drives the paper pressing rod through the connecting rod to first rise to the top of the next piece of food paper and then fall to contact the surface of the next piece of food paper, separating the food paper from the extraction suction cup while compacting the food paper.

[0018] Preferably, when the intermittent gear in S2 rotates, it first contacts the toothed disc connected to the transverse lifting rod, and the toothed disc connected to the transverse lifting rod first drives the transverse paper pressing rod to rise to the top of the next food paper and contacts the top of the next food paper. At this time, the longitudinal paper pressing rod is still in contact with the top of the previous food paper. After the transverse paper pressing rod compacts the transverse edge of the next food paper with the transverse edge of the previous food paper, the intermittent gear contacts the toothed disc connected to the longitudinal lifting rod again. At this time, the intermittent gear does not contact the toothed disc connected to the transverse lifting rod, and the toothed disc connected to the longitudinal lifting rod drives the longitudinal paper pressing rod to rise to the top of the next food paper and contacts the top of the next food paper.

[0019] Beneficial Effects

[0020] The present invention provides a food paper laminating, cutting, conveying and packaging integrated system and operation method. Compared with the prior art, it has the following beneficial effects:

[0021] (1) The food paper laminating, cutting, conveying and packaging integrated system and operation method are provided with a stacking mechanism, the second motor is started to drive the extraction suction cup to contact the food paper on the paper placing table, and then the food paper is driven to contact the food paper at the bottom of the carton, and the first motor is started to drive the paper pressing rod to separate the food paper from the extraction suction cup and compact the food paper at the same time, so that the cut food paper can be neatly placed in the packaging carton one by one. During the process, there is no need for manual contact with the food paper, which avoids contamination of the food paper, and the food paper is neatly and tightly stacked, which effectively improves the efficiency of food paper processing.

[0022] (2) The food paper laminating, cutting, conveying and packaging integrated system and operation method start the first motor to drive the intermittent gear to first contact the toothed disc connected to the horizontal lifting rod to drive the horizontal paper pressing rod to rise to the top of the next food paper and contact the top of the next food paper. Then, the intermittent gear contacts the toothed disc connected to the longitudinal lifting rod to drive the longitudinal paper pressing rod to rise to the top of the next food paper and contact the top of the next food paper. This can prevent the stacked food paper from having gaps without downward pressure during the compaction process, causing the food paper to curl.

[0023] (3) The food paper laminating, cutting, conveying and packaging integrated system and operation method are as follows: by starting the second motor to drive the horizontal slide block to move to the left end of the horizontal slide rod, and when the vertical slide tube moves to the bottom end of the vertical slide rod, the extraction suction cup contacts the food paper on the paper placing table, and then drives the food paper to contact the food paper at the bottom of the carton. As the height of the food paper accumulates, the second spring is squeezed upward, thereby ensuring that the position of the food paper taken out and released is the same each time, and that it contacts the previous food paper when it is put down, avoiding the situation where the position is offset due to air buoyancy due to lack of contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the present invention;

[0025] Figure 2 It is a schematic diagram of the top view of the support base of the present invention;

[0026] Figure 3 It is a front view structural schematic diagram of the lifting rod of the present invention;

[0027] Figure 4 It is a front view structural schematic diagram of the paper pressing rod of the present invention;

[0028] Figure 5 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0029] Figure 6 It is a schematic diagram of the side structure of the packaging box of the present invention;

[0030] Figure 7 It is a front view structural schematic diagram of the support rod of the present invention;

[0031] Figure 8 It is a rear view structural schematic diagram of the support rod of the present invention;

[0032] Fig. 9 It is a schematic diagram of the cross-sectional structure of the connecting tube of the present invention;

[0033] Fig.10 It is a flow chart of the operation method of the present invention.

[0034] In the figure: 1-base, 2-film coating cylinder, 3-cutting knife, 4-conveying roller, 5-packing box, 6-support seat, 7-stacking mechanism, 71-extraction rod, 72-paper pressing rod, 73-driving assembly, 731-second motor, 732-rotating plate, 733-lower slider, 734-sliding groove, 74-swinging assembly, 741-driving cylinder, 742-driving shaft, 743-driving plate, 744-upper slider, 745-upper slide groove, 746-connecting block, 747-first spring, 75-sliding assembly, 751-vertical slide cylinder, 752-horizontal slide rod, 753-horizontal slide, 754-vertical Sliding rod, 76-buffer assembly, 761-buffer block, 762-second spring, 77-meshing assembly, 771-steering gear, 772-steering gear block, 78-threaded assembly, 781-threaded rod, 782-threaded block, 79-lifting assembly, 791-lifting sliding rod, 792-lifting slider, 710-support rod, 711-swinging plate, 712-moving rod, 713-connecting cylinder, 714-extraction suction cup, 715-first motor, 716-intermittent gear, 717-transmission shaft, 718-toothed disc, 719-lifting gear, 720-lifting rod, 721-connecting rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The present invention provides two technical solutions:

[0037] Embodiment 1

[0038] See also Figure 1-9The food paper laminating, cutting, conveying and packaging integrated system comprises a base 1, the surface of the base 1 is rotatably connected with a laminating cylinder 2, the laminating cylinder 2 is connected with an external power supply, when the food paper passes by, the laminating cylinder 4 covers the surface of the food paper with a plastic film, and when it passes again, the heating roller heats the plastic film, the surface of the base 1 is fixedly connected with a cutting knife 3, the cutting knife 3 cuts the food paper into the same length, the surface of the base 1 is rotatably connected with a conveying roller 4, the conveying roller 4 is connected with an external power supply and rotates, and the food paper is conveyed to the right through the conveying roller 4, the surface of the base 1 is fixedly connected with a packaging box 5, the surface of the packaging box 5 is provided with a paper inlet and a box outlet, the bottom of the inner cavity of the packaging box 5 is fixedly connected with a paper placing table, the bottom of the inner cavity of the packaging box 5 is fixedly connected with a supporting seat 6, and the loaded carton is placed on The top of the support seat 6 and the inner cavity of the packaging box 5 are provided with a stacking mechanism 7, which includes an extraction rod 71 and a paper pressing rod 72. The paper pressing rod 72 has a horizontal and a longitudinal direction. The bottom of the inner cavity of the packaging box 5 is fixedly connected with a support rod 710. The surface of the support rod 710 drives the swing plate 711 to rotate through a driving assembly 73. The bottom end of the swing plate 711 is rotatably connected to the surface of the support rod 710. The driving assembly 73 includes a second motor 731. The second motor 731 is connected to an external power supply and is a three-phase asynchronous motor. The surface of the second motor 731 is fixedly connected to the inner wall of the packaging box 5. The surface of the output shaft of the second motor 731 is fixedly connected to a rotating plate 732 through a coupling. One end of the rotating plate 732 is rotatably connected to a lower slider 733. The surface of 711 is provided with a sliding groove 734, and the surface of the lower slider 733 is slidably connected to the inner surface of the sliding groove 734. The surface of the swing plate 711 drives the moving rod 712 to rotate through the swing assembly 74. The swing assembly 74 includes a driving cylinder 741, and the surface of the driving cylinder 741 is fixedly connected with a driving shaft 742. The driving shaft 742 penetrates the support rod 710 and can rotate relative to the support rod 710. One end of the driving shaft 742 is fixedly connected to a driving plate 743, and one end of the driving plate 743 is rotatably connected to an upper slider 744. The surface of the swing plate 711 is provided with an upper sliding groove 745, and the surface of the upper slider 744 is slidably connected to the inner surface of the upper sliding groove 745. The moving rod 712 penetrates the driving cylinder 741 and can slide relative to the driving cylinder 741. One end of the movable rod 712 is fixedly connected to a connecting block 746, and a first spring 747 is sleeved on the surface of the movable rod 712. The two ends of the first spring 747 are fixedly connected to the opposite sides of the driving cylinder 741 and the connecting block 746. The surface of the movable rod 712 drives the connecting cylinder 713 to move through the sliding assembly 75. The sliding assembly 75 includes a vertical sliding cylinder 751. The surface of the vertical sliding cylinder 751 is rotatably connected to the surface of the connecting block 746. A horizontal sliding rod 752 is fixedly connected to the top of the inner cavity of the packaging box 5. A horizontal sliding block 753 is slidably connected to the surface of the horizontal sliding rod 752. A vertical sliding rod 754 is fixedly connected to the surface of the horizontal sliding block 753. The bottom end of the vertical sliding rod 754 is fixedly connected to a limiting block. The vertical sliding rod 754 penetrates the vertical sliding cylinder 751 and can slide relative to the vertical sliding cylinder 751.The surface of the vertical slide cylinder 751 is fixedly connected to the surface of the connecting cylinder 713. The inner cavity of the connecting cylinder 713 is connected to the extraction rod 71 through a buffer assembly 76. The buffer assembly 76 includes a buffer block 761. The buffer block 761 will not be separated from the connecting cylinder 713. The surface of the buffer block 761 is slidably connected to the inner wall of the connecting cylinder 713. The bottom of the buffer block 761 is fixedly connected to the top of the extraction rod 71. The surface of the extraction rod 71 is sleeved with a second spring 762. The two ends of the second spring 762 are respectively fixedly connected to the opposite sides of the connecting cylinder 713 and the extraction suction cup 714. The bottom end of the extraction rod 71 is fixedly connected with the extraction suction cup 714. When the extraction suction cup 714 contacts the food paper, it will generate suction on the food paper. By starting the second motor 731, the horizontal slide block 7 When the food paper is taken out and the food paper is put into the paper tray, the second spring 762 is pressed upward to ensure that the food paper is in the same position each time, and will be put into contact with the previous food paper when it is put down, so as to avoid the situation that the position is shifted due to air buoyancy when there is no contact. The surface of the support seat 6 is fixedly connected with the first motor 715, which is connected to the external power supply and is a three-phase asynchronous motor. The surface of the output shaft of the first motor 715 is fixedly connected with the intermittent gear 716 through a coupling, and the surface of the support seat 6 is rotatably connected with the transmission gear 716. The surface of the driving shaft 717 is fixedly connected with a toothed disc 718, and the surface of the toothed disc 718 meshes with the surface of the intermittent gear 716. The surface of the driving shaft 717 drives the lifting gear 719 to rotate through the meshing assembly 77. The meshing assembly 77 includes a steering gear 771. When the steering gear 771 contacts the lifting gear 719, the lifting gear 719 is driven to rotate clockwise. When the toothed disc 718 drives the steering gear block 772 to contact the lifting gear 719, the lifting gear 719 rotates counterclockwise again, and the clockwise rotation time is slightly longer than the counterclockwise rotation time. The surface of the steering gear 771 is fixedly connected to the top of the driving shaft 717, and the surface of the steering gear 771 meshes with the surface of the lifting gear 719. The inner surface of the toothed disc 718 is fixed. A steering gear block 772 is connected, and the surface of the steering gear block 772 is meshed with the surface of the lifting gear 719. The surface of the lifting gear 719 drives the lifting rod 720 to move through the threaded assembly 78. The threaded assembly 78 includes a threaded rod 781. The bottom end of the threaded rod 781 is fixedly connected to a limited position block. The surface of the threaded rod 781 is fixedly connected to the surface of the lifting gear 719. The threaded rod 781 passes through the toothed disc 718 and can rotate relative to the toothed disc 718. The bottom end of the threaded rod 781 is rotatably connected to the surface of the support seat 6. The surface of the threaded rod 781 is threadedly connected with a threaded block 782. The surface of the threaded block 782 is fixedly connected to the surface of the lifting rod 720. The surface of the lifting rod 720 is provided with a lifting assembly 79. The lifting assembly 79 includes a lifting slide rod 791.The bottom end of the lifting slide rod 791 is fixedly connected to the surface of the support seat 6, and one end of the lifting rod 720 is fixedly connected to the lifting slider 792. The lifting slide rod 791 penetrates the lifting slider 792 and can slide relative to the lifting slider 792. The surface of the lifting rod 720 is fixedly connected to a connecting rod 721, and the connecting rod 721 is an inverted U-shape. One end of the connecting rod 721 is fixedly connected to the surface of the paper pressing rod 72. By starting the first motor 715, the intermittent gear 716 is driven to contact the toothed disc 718 connected to the horizontal lifting rod 720 first, driving the horizontal paper pressing rod 72 to rise to the top of the next food paper and contact the top of the next food paper. Then, the intermittent gear 716 contacts the toothed disc 718 connected to the longitudinal lifting rod 720, driving the longitudinal paper pressing rod 72 to rise to The top of the next food paper contacts the top of the next food paper, so that it can be prevented that during the compaction process, there will be a gap without downward pressure in the stacked food paper, which will cause the food paper to curl. By setting a stacking mechanism, the second motor 731 is started to drive the extraction suction cup 714 to contact the food paper on the paper placement table, and then drive the food paper to contact the food paper at the bottom of the carton, and the first motor 715 is started to drive the paper pressing rod 72 to separate the food paper from the extraction suction cup 714 while compacting the food paper, so that the cut food paper can be neatly placed in the packaging carton one by one. In the process, there is no need for manual contact with the food paper, which avoids the situation of contamination of the food paper, and the stacking is neat and tight, which effectively improves the efficiency of food paper processing.

[0039] Embodiment 2

[0040] See also Fig.10 This embodiment includes the technical solution of the first embodiment and a different technical solution compared with the first embodiment, and the different technical solution is as follows:

[0041] The present invention also discloses an operating method of a food paper laminating, cutting, conveying and packaging integrated system, which specifically comprises the following steps:

[0042] S1: Lifting and placing operation: the food paper is transported to the right by the conveying roller 4, and after being coated by the coating cylinder 2, the cutting knife 3 cuts the food paper into the same length, and then the single food paper passes through the opening on the left side of the packaging box 5 and is placed on the paper placing table in the packaging box 5, and the second motor 731 is started to drive the rotating plate 732 to rotate, and the rotating plate 732 drives the lower slider 733 to slide along the inner surface of the lower slide groove 734, thereby driving the swing plate 711 to swing, and the swing plate 711 slides along the surface of the upper slider 744 through the upper slide groove 745 to drive the driving plate 743 to rotate, and the driving plate 743 drives the driving cylinder 741 to rotate through the driving shaft 742, and the driving cylinder 741 drives the moving rod 712 to rotate, and the moving rod 712 drives the vertical sliding cylinder 751 to vertically move along the surface of the vertical sliding rod 754 through the connecting block 746. The lifting lever 762 is pressed upward to push the second spring 762 upward, that is, the extraction rod 71 drives the buffer block 761 to slide along the inner surface of the connecting tube 713.

[0043] S2: Compacting operation: When the next piece of food paper contacts the food paper at the bottom of the carton, the two first motors 715 on the support seat 6 are started to rotate synchronously, and the first motor 715 drives the intermittent gear 716 to rotate. The intermittent gear 716 contacts the toothed disc 718 to drive the transmission shaft 717 to rotate, and the transmission shaft 717 drives the steering gear 771 to rotate. When the steering gear 771 contacts the lifting gear 719, it drives the lifting gear 719 to rotate clockwise. When the toothed disc 718 drives the steering gear block 772 to contact the lifting gear 719, the lifting gear 719 rotates counterclockwise again. The lifting gear 719 drives the threaded rod 781 to rotate, and the threaded rod 781 drives the threaded block 782 to first rise and then fall, that is, the rising distance is slightly longer than the falling distance, which is just the thickness of a piece of food paper. The threaded block 782 drives the lifting rod 720 to move, and the lifting rod 720 drives the paper pressing rod 72 through the connecting rod 721 to first rise to the top of the next piece of food paper and then fall to contact the surface of the next piece of food paper, so as to separate the food paper from the extraction suction cup 714 and compact the food paper at the same time.

[0044] In this embodiment, when the intermittent gear 716 rotates in S2, it first contacts the toothed disc 718 connected to the transverse lifting rod 720. The toothed disc 718 connected to the transverse lifting rod 720 first drives the transverse paper pressing rod 72 to rise to the top of the next food paper and contacts the top of the next food paper. At this time, the longitudinal paper pressing rod 72 is still in contact with the top of the previous food paper. After the transverse paper pressing rod 72 compacts the transverse edge of the next food paper with the transverse edge of the previous food paper, the intermittent gear 716 contacts the toothed disc 718 connected to the longitudinal lifting rod 720 again. At this time, the intermittent gear 716 does not contact the toothed disc 718 connected to the transverse lifting rod 720. The toothed disc 718 connected to the longitudinal lifting rod 720 drives the longitudinal paper pressing rod 72 to rise to the top of the next food paper and contacts the top of the next food paper.

[0045] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food paper laminating, cutting, conveying and packaging integrated system, comprising a base (1), a laminating cylinder (2) rotatably connected to the surface of the base (1), a cutting knife (3) fixedly connected to the surface of the base (1), a conveying roller (4) rotatably connected to the surface of the base (1), and a packaging box (5) fixedly connected to the surface of the base (1), characterized in that: A support seat (6) is fixedly connected to the bottom of the inner cavity of the packaging box (5), and a stacking mechanism (7) is provided in the inner cavity of the packaging box (5); The stacking mechanism (7) comprises an extraction rod (71) and a paper pressing rod (72); the bottom of the inner cavity of the packaging box (5) is fixedly connected to a support rod (710); the surface of the support rod (710) drives a swing plate (711) to rotate via a driving assembly (73); the surface of the swing plate (711) drives a moving rod (712) to rotate via a swing assembly (74); the surface of the moving rod (712) drives a connecting tube (713) to move via a sliding assembly (75); the inner cavity of the connecting tube (713) is connected to the extraction rod (71) via a buffer assembly (76); the bottom end of the extraction rod (71) is fixedly connected to an extraction suction cup (714); the surface of the support seat (6) is fixedly connected to a first motor (71 5), the surface of the output shaft of the first motor (715) is fixedly connected to an intermittent gear (716) via a coupling, the surface of the support seat (6) is rotatably connected to a transmission shaft (717), the surface of the transmission shaft (717) is fixedly connected to a toothed disc (718), the surface of the transmission shaft (717) drives a lifting gear (719) to rotate via a meshing assembly (77), the surface of the lifting gear (719) drives a lifting rod (720) to move via a threaded assembly (78), the surface of the lifting rod (720) is provided with a lifting assembly (79), the surface of the lifting rod (720) is fixedly connected to a connecting rod (721), and one end of the connecting rod (721) is fixedly connected to the surface of a paper pressing rod (72); The driving assembly (73) comprises a second motor (731); the surface of the output shaft of the second motor (731) is fixedly connected to a rotating plate (732) via a coupling; one end of the rotating plate (732) is rotatably connected to a lower sliding block (733); and a lower sliding groove (734) is provided on the surface of the swing plate (711); The meshing assembly (77) comprises a steering gear (771), the surface of the steering gear (771) being fixedly connected to the top end of the transmission shaft (717), and the inner surface of the toothed disc (718) being fixedly connected to a steering gear block (772).

2. The food paper laminating, cutting, conveying and packaging integrated system according to claim 1, characterized in that: The swing assembly (74) comprises a driving cylinder (741), a driving shaft (742) is fixedly connected to the surface of the driving cylinder (741), one end of the driving shaft (742) is fixedly connected to a driving plate (743), one end of the driving plate (743) is rotatably connected to an upper sliding block (744), an upper sliding groove (745) is provided on the surface of the swing plate (711), one end of the moving rod (712) is fixedly connected to a connecting block (746), and a first spring (747) is sleeved on the surface of the moving rod (712).

3. The food paper laminating, cutting, conveying and packaging integrated system according to claim 2, characterized in that: The sliding assembly (75) comprises a vertical sliding cylinder (751), a horizontal sliding rod (752) is fixedly connected to the top of the inner cavity of the packaging box (5), a horizontal sliding block (753) is slidably connected to the surface of the horizontal sliding rod (752), and a vertical sliding rod (754) is fixedly connected to the surface of the horizontal sliding block (753).

4. The food paper laminating, cutting, conveying and packaging integrated system according to claim 3, characterized in that: The buffer assembly (76) comprises a buffer block (761), the surface of the buffer block (761) is slidably connected to the inner wall of the connecting tube (713), the bottom of the buffer block (761) is fixedly connected to the top of the extraction rod (71), and the surface of the extraction rod (71) is sleeved with a second spring (762).

5. The food paper laminating, cutting, conveying and packaging integrated system according to claim 4, characterized in that: The threaded assembly (78) comprises a threaded rod (781), the surface of the threaded rod (781) being fixedly connected to the surface of the lifting gear (719), the surface of the threaded rod (781) being threadedly connected to a threaded block (782), and the surface of the threaded block (782) being fixedly connected to the surface of the lifting rod (720).

6. The food paper laminating, cutting, conveying and packaging integrated system according to claim 5, characterized in that: The lifting assembly (79) comprises a lifting slide rod (791), the bottom end of the lifting slide rod (791) is fixedly connected to the surface of the support seat (6), and one end of the lifting rod (720) is fixedly connected to a lifting slider (792).

7. The method for operating the food paper laminating, cutting, conveying and packaging integrated system as claimed in claim 6, characterized in that: The specific steps include: S1: Lifting and placing operation: the food paper is conveyed to the right by the conveying roller (4), and after being laminated by the laminating cylinder (2), the cutting knife (3) cuts the food paper into the same length. Then, the single food paper passes through the opening on the left side of the packaging box (5) and is placed on the paper placing table in the packaging box (5). The second motor (731) is started to drive the rotating plate (732) to rotate. The rotating plate (732) drives the lower slider (733) to slide along the inner surface of the lower slide groove (734), thereby driving the swing plate (711) to swing. The swing plate (711) slides along the surface of the upper slider (744) through the upper slide groove (745) to drive the driving plate (743) to rotate. The driving plate (743) drives the driving cylinder (741) to rotate through the driving shaft (742). The driving cylinder (741) drives the moving rod (712) to rotate. The moving rod (712) drives the vertical sliding cylinder (751) along the vertical sliding rod (754) through the connecting block (746). The first spring (747) is squeezed or stretched while the vertical slide rod (754) drives the horizontal slide block (753) to slide horizontally along the surface of the horizontal slide rod (752). The vertical slide tube (751) drives the connecting tube (713) to move. The connecting tube (713) drives the extraction suction cup (714) to move through the extraction rod (71). When the horizontal slide block (753) moves to the left end of the horizontal slide rod (752) and the vertical slide tube (751) moves to the bottom end of the vertical slide rod (754), the extraction suction cup (714) contacts the food paper on the paper placing table, and then drives the food paper to move upward and then to the right to the space above the paper box placed on the surface of the support seat (6), and then moves downward to contact the food paper at the bottom of the paper box. As the height of the food paper accumulates, the second spring (762) is squeezed upward, that is, the extraction rod (71) drives the buffer block (761) to slide along the inner surface of the connecting tube (713); S2: Compacting operation: When the next piece of food paper contacts the food paper at the bottom of the carton, the two first motors (715) on the support seat (6) are started to rotate synchronously, the first motor (715) drives the intermittent gear (716) to rotate, the intermittent gear (716) contacts the toothed disc (718) to drive the transmission shaft (717) to rotate, the transmission shaft (717) drives the steering gear (771) to rotate, the steering gear (771) contacts the lifting gear (719) to drive the lifting gear (719) to rotate clockwise, the toothed disc (718) drives the steering gear block (772) to contact the lifting gear (719), the lifting gear (719) ) and then rotates counterclockwise, and the clockwise rotation time is slightly longer than the counterclockwise rotation time, the lifting gear (719) drives the threaded rod (781) to rotate, and the threaded rod (781) drives the threaded block (782) to first rise and then fall, that is, the rising distance is slightly longer than the falling distance, which is just the thickness of a piece of food paper, the threaded block (782) drives the lifting rod (720) to move, and the lifting rod (720) drives the paper pressing rod (72) through the connecting rod (721) to first rise to the top of the next piece of food paper and then fall to contact the surface of the next piece of food paper, separating the food paper from the extraction suction cup (714) while also compacting the food paper.

8. The method for operating the integrated system for laminating, cutting, conveying and packaging food paper according to claim 7, characterized in that: When the intermittent gear (716) in S2 rotates, it first contacts the toothed disc (718) connected to the transverse lifting rod (720). The toothed disc (718) connected to the transverse lifting rod (720) first drives the transverse paper pressing rod (72) to rise to the top of the next food paper and contacts the top of the next food paper. At this time, the longitudinal paper pressing rod (72) is still in contact with the top of the previous food paper. After the transverse paper pressing rod (72) compacts the transverse edge of the next food paper with the transverse edge of the previous food paper, the intermittent gear (716) contacts the toothed disc (718) connected to the longitudinal lifting rod (720). At this time, the intermittent gear (716) does not contact the toothed disc (718) connected to the transverse lifting rod (720). The toothed disc (718) connected to the longitudinal lifting rod (720) drives the longitudinal paper pressing rod (72) to rise to the top of the next food paper and contacts the top of the next food paper.

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