Conveying device for folding packaging paper

Abstract

The utility model relates to the technical field of packaging paper folding, in particular to a packaging paper folding conveying device which comprises a first moving seat, a second moving seat, a first folding mechanism, a second folding mechanism, a first feeding mechanism and a second feeding mechanism, packaging paper can be manually carried and cut, and the packaging paper can be conveyed and cut through the first folding mechanism and the second folding mechanism. And folding and stacking can be carried out at the same time, so that the efficiency of packaging paper is improved, and the folding and packaging accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing paper doubling technical field, especially in packing paper doubling conveying device. BACKGROUND

[0002] In the packaging industry, the folding operation of the package is an indispensable part of the packaging process. The traditional folding method of the packaging paper is usually operated manually. The cut packaging paper needs to be taken to the folding station or the folding device for folding. For example, the Chinese patent with the authorization announcement number CN221792918U discloses a film piece fixed-length cutting conveying mechanism, which specifically discloses that one end of the film piece on the storage roller is led out from the first gap between the first feeding roller and the second feeding roller, then is wound around the third feeding roller, the fifth feeding roller and the fourth feeding roller in sequence, and then is conveyed along the first conveying belt to below the first pressing roller and the second pressing roller, is conveyed from the end of the first conveying belt to the beginning of the second conveying belt, and then is conveyed from the beginning of the second conveying belt to the baffle. The film piece is cut by using the cutting device of the patent, and the multiple film pieces are stacked at the baffle. The film piece is transferred to the paper folding device or the manual folding station for folding by manual operation. This method is not only low in efficiency, but also difficult to ensure the accuracy and consistency of the folding. Therefore, there is an urgent need for a packaging paper folding conveying device, which can not only improve the folding efficiency, but also ensure the accuracy of the folding. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a packaging paper folding conveying device, which can not only improve the folding efficiency, but also ensure the accuracy of the folding.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme of a packaging paper folding conveying device, which comprises a conveying mechanism and a cutting device, and comprises:

[0005] A rack:

[0006] A first moving seat, which is located at the conveying end of the conveying mechanism, is movably connected to the rack along the Y direction or the reverse direction of the Y direction;

[0007] A first air cylinder, which is connected to the rack, has the Y direction as the axial direction of the cylinder body, and the first moving seat is connected to the piston rod of the first air cylinder;

[0008] A second moving seat, which is located on the reverse side of the Y direction of the first moving seat, is movably connected to the rack along the Y direction or the reverse direction of the Y direction;

[0009] A second air cylinder, which is connected to the rack, has the Y direction as the axial direction, is located on the reverse side of the Y direction of the first air cylinder, and the second moving seat is connected to the piston rod of the second air cylinder;

[0010] a first sliding seat, the first sliding seat is located above the side of the conveying mechanism, the first sliding seat is movably connected to the frame along the X direction or the X direction;

[0011] a driving mechanism, the driving mechanism is used for driving the first sliding seat to move;

[0012] a baffle, the baffle is movably connected to the first sliding seat along the vertical direction;

[0013] a third cylinder, the third cylinder is connected to the first sliding seat, the cylinder body of the third cylinder is in the vertical direction, and the baffle is connected to the piston rod of the third cylinder;

[0014] a first folding mechanism, the first folding mechanism is located on the X side of the first moving seat, the first folding mechanism comprises a first conveying belt, a second conveying belt, a first roller, a second roller, a third roller, a fourth roller, a first belt, a second belt, a third conveying belt, a fourth conveying belt, a folding plate, a fourth cylinder and a first driving device, the first conveying belt and the second conveying belt have the same start end and end, the conveying direction is the X direction, there is an opening between the first conveying belt and the second conveying belt, the first roller, the second roller, the third roller and the fourth roller are rotatably connected to the frame, the rotation directions of the first roller and the second roller are opposite, the first roller is located in the opening, the second roller is located on the side of the first roller, the second roller and the first roller have a first gap, the first roller is in the X direction, the second roller is parallel to the first roller, the third roller is located below the first roller, the third roller is parallel to the first roller, the fourth roller is located below the second roller, the fourth roller is parallel to the second roller, the first roller is in transmission connection with the third roller through the first belt, the second roller is in transmission connection with the fourth roller through the second belt, the first driving device is used for driving the first roller and the second roller to rotate in opposite directions, the folding plate is located directly above the first gap, the folding plate is parallel to the first roller, the folding plate is movably connected to the frame along the vertical direction, the fourth cylinder is connected to the frame, the cylinder body of the fourth cylinder is in the vertical direction, the folding plate is connected to the piston rod of the fourth cylinder, the start end of the first conveying belt is located below the fourth roller, the conveying direction is the Y direction in the opposite direction, the end of the second conveying belt is flush with the end of the first conveying belt, the conveying direction of the second conveying belt is opposite to that of the first conveying belt, there is a second gap between the lower edge of the third conveying belt and the upper edge of the fourth conveying belt, and the packaging paper for folding passes through the second gap;

[0015] a second folding mechanism, the second folding mechanism is located on the X side of the second moving seat, the second folding mechanism and the first folding mechanism are respectively located on the two sides of the conveying mechanism, and the structure of the second folding mechanism is the same as that of the first folding mechanism;

[0016] The first feeding mechanism comprises a second sliding base, a moving mechanism, a fifth cylinder and a vacuum chuck. The second sliding base is located above the end side of the conveying mechanism and is movably connected to the rack in the X direction or the reverse X direction. The fifth cylinder is arranged on the second sliding base, and the cylinder body axis of the fifth cylinder is in the vertical direction. The vacuum chuck is connected to the piston rod of the fifth cylinder. The moving mechanism is used to drive the second sliding base to move.

[0017] The second feeding mechanism has the same structure as the first feeding mechanism. The second feeding mechanism and the first feeding mechanism are respectively located above the two sides of the end of the conveyor.

[0018] The first cylinder and the second cylinder drive the first moving base and the second moving base to switch between the first state and the second state.

[0019] In the first state, the first moving base is located at the end of the conveying mechanism, the baffle is located directly below the first moving base, the second moving base is located directly below the vacuum chuck, and the second moving base is located at the beginning of the second folding mechanism.

[0020] In the second state, the first moving base is located directly below the vacuum chuck, the first moving base is located at the beginning of the first nozzle and the mechanism, the second moving base is located at the end of the conveying mechanism, and the baffle is located directly above the second moving base.

[0021] Further, the driving mechanism comprises a first lead screw and a first driving motor. The first lead screw is connected to the rack, and the axial direction of the first lead screw is the X direction. The first sliding base is in sliding connection with the first lead screw. The driving motor is in transmission connection with the first lead screw.

[0022] Further, the moving mechanism comprises a second lead screw and a second driving motor. The second lead screw is connected to the base, and the axial direction of the second lead screw is the X direction. The second sliding base is in sliding connection with the second lead screw. The second driving motor is in transmission connection with the second lead screw.

[0023] Further, the packaging paper folding conveying device further comprises a first limiting rod, a second limiting rod and a second driving device. The first limiting rod and the second limiting rod are symmetrically connected to the X direction reverse side of the first moving base. The first limiting rod is movably connected to the first moving base in the Y direction or the reverse Y direction. The second limiting rod is movably connected to the first moving base in the Y direction or the reverse Y direction. The second driving device comprises a bidirectional lead screw shaft, a first sliding block, a second sliding block and a third driving motor. The first sliding block and the second sliding block are in sliding connection with the bidirectional lead screw shaft respectively. The first sliding block is connected with the first limiting rod, and the second sliding block is connected with the second limiting rod.

[0024] Further, a collecting box is arranged between the first folding mechanism and the second folding mechanism.

[0025] The utility model discloses an advantageous effect lies in: compared with prior art, through setting up first mobile seat, second mobile seat, first folding mechanism, second folding mechanism, first feeding mechanism and second feeding mechanism, can manual handling cutting packaging paper, still can through first folding mechanism and second folding mechanism, not only can one side carry out folding, one side carries out stacking, not only has improved the efficiency of packaging paper, has improved the accuracy of folding package. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structure schematic diagram of a kind of packaging paper folding conveying device of specific embodiment of the utility model;

[0027] Figure 2 It is the structure schematic diagram of a kind of packaging paper folding conveying device of specific embodiment of the utility model;

[0028] Figure 3 It is the structure schematic diagram of a kind of packaging paper folding conveying device of specific embodiment of the utility model;

[0029] Figure 4 It is Figure 3 A portion of the enlarged view of of;

[0030] Figure 5 It is the front view of a kind of packaging paper folding conveying device of specific embodiment of the utility model;

[0031] Figure 6 It is Figure 5 Toward sectional view of of.

[0032] REFERENCE NUMERALS

[0033] 1, conveying mechanism;

[0034] 2, cutting device;

[0035] 3, rack;

[0036] 4, first mobile seat;

[0037] 5, first air cylinder;

[0038] 6, second mobile seat;

[0039] 7, second air cylinder;

[0040] 8, first sliding seat;81, third air cylinder;811, baffle;

[0041] 9, driving mechanism;91, first screw;92, first drive motor;

[0042] 10, first folding mechanism; 101, first conveying belt; 102, second conveying belt; 103, first roller; 104, second roller; 105, third roller; 106, fourth roller; 107, first belt; 108, second belt; 109, third conveying belt; 110, fourth conveying belt; 111, folding plate; 112, fourth cylinder;

[0043] 11, second folding mechanism;

[0044] 12, first feeding mechanism; 121, second sliding seat; 122, moving mechanism; 1221, second screw rod; 1222, second driving motor; 123, fifth cylinder; 124, vacuum chuck;

[0045] 13, second feeding mechanism;

[0046] 14, first limiting rod;

[0047] 15, second limiting rod;

[0048] 16, second driving device; 161, bidirectional screw rod shaft; 162, first sliding block; 163, second sliding block; 164, third driving motor;

[0049] 17, collecting box. DETAILED DESCRIPTION

[0050] To illustrate the technical content of the utility model, the purposes and effects achieved, the following will be described in conjunction with the embodiments and the accompanying drawings.

[0051] Please refer to Figures 1 to 6 A conveying device for folding packaging paper, comprising a conveying mechanism 1 and a cutting device 2, comprising:

[0052] A rack 3:

[0053] A first moving seat 4, which is located at the conveying end of the conveying mechanism 1 and is movably connected to the rack 3 along the Y direction or the reverse Y direction;

[0054] A first cylinder 5 connected to the rack 3, the axial direction of the first cylinder 5 being the Y direction, and the first moving seat 4 being connected to the piston rod of the first cylinder 5;

[0055] A second moving seat 6, which is located on the reverse Y direction side of the first moving seat 4 and is movably connected to the rack 3 along the Y direction or the reverse Y direction;

[0056] A second cylinder 7 connected to the rack 3, the axial direction of the second cylinder 7 being the Y direction, and the second moving seat 6 being connected to the piston rod of the second cylinder 7;

[0057] a first sliding seat 8, which is arranged above the end of the conveying mechanism 1 and is movably connected to the frame 3 along the X direction;

[0058] a driving mechanism 9, which is used to drive the first sliding seat 8 to move;

[0059] a baffle 811, which is movably connected to the first sliding seat 8 along the vertical direction;

[0060] a third cylinder 81, which is connected to the first sliding seat 8, and the cylinder body axis of the third cylinder 81 is the vertical direction, and the baffle 811 is connected to the piston rod of the third cylinder 81;

[0061] The first folding mechanism 10 is located on the X direction side of the first moving seat 4, and comprises a first conveying belt 101, a second conveying belt 102, a first roller 103, a second roller 104, a third roller 105, a fourth roller 106, a first belt 107, a second belt 108, a third conveying belt 109, a fourth conveying belt 110, a folding plate 111, a fourth cylinder 112 and a first driving device. The first conveying belt 101 and the second conveying belt 102 have the same start end and end, and the conveying direction is the X direction. There is an opening between the first conveying belt 101 and the second conveying belt 102. The first roller 103, the second roller 104, the third roller 105 and the fourth roller 106 are rotatably connected to the rack 3. The rotation directions of the first roller 103 and the second roller 104 are opposite. The first roller 103 is located in the opening. The second roller 104 is located on the side of the first roller 103. There is a first gap between the second roller 104 and the first roller 103. The axial direction of the first roller 103 is the X direction. The second roller 104 is parallel to the first roller 103. The third roller 105 is located below the first roller 103 and parallel to the first roller 103. The fourth roller 106 is located below the second roller 104 and parallel to the second roller 104. The first roller 103 is drivingly connected to the third roller 105 through the first belt 107. The second roller 104 is drivingly connected to the fourth roller 106 through the second belt 108. The first driving device is used to drive the first roller 103 and the second roller 104 to rotate in opposite directions. The folding plate 111 is located directly above the first gap and parallel to the first roller 103. The folding plate 111 is movably connected to the rack 3 in the vertical direction. The fourth cylinder 112 is connected to the rack 3. The axial direction of the cylinder body of the fourth cylinder 112 is the vertical direction. The folding plate 111 is connected to the piston rod of the fourth cylinder 112. The start end of the first conveying belt 101 is located below the fourth roller 106. The conveying direction is the Y direction in the opposite direction. The end of the second conveying belt 102 is flush with the end of the first conveying belt 101. The conveying direction of the second conveying belt 102 is opposite to that of the first conveying belt 101. There is a second gap between the lower edge of the third conveying belt 109 and the upper edge of the fourth conveying belt 110, through which the packaging paper to be folded passes.

[0062] The second folding mechanism 11 is located on the X direction side of the second moving seat 6. The second folding mechanism 11 and the first folding mechanism 10 are respectively located on the two sides of the conveying mechanism 1. The structure of the second folding mechanism 11 is the same as that of the first folding mechanism 10.

[0063] The first feeding mechanism 12 comprises a second sliding seat 121, a moving mechanism 122, a fifth cylinder 123 and a vacuum chuck 124. The second sliding seat 121 is located above the end side of the conveying mechanism 1 and is movably connected to the rack 3 along the X direction or the reverse direction of the X direction. The fifth cylinder 123 is arranged on the second sliding seat 121, and the cylinder body axis of the fifth cylinder 123 is in the vertical direction. The vacuum chuck 124 is connected to the piston rod of the fifth cylinder 123. The moving mechanism 122 is used to drive the second sliding seat 121 to move.

[0064] The second feeding mechanism 13 has the same structure as the first feeding mechanism 12. The second feeding mechanism 13 and the first feeding mechanism 12 are respectively located above the two sides of the end of the conveying mechanism.

[0065] The first cylinder 5 and the second cylinder 7 drive the first moving seat 4 and the second moving seat 6 to switch between the first state and the second state.

[0066] In the first state, the first moving seat 4 is located at the end of the conveying mechanism 1, the baffle 811 is located directly below the first moving seat 4, the second moving seat 6 is located directly below the vacuum chuck 124, and the second moving seat 6 is located at the beginning of the second folding mechanism 11.

[0067] In the second state, the first moving seat 4 is located directly below the vacuum chuck 124, the first moving seat 4 is located at the beginning of the first nozzle mechanism, the second moving seat 6 is located at the end of the conveying mechanism 1, and the baffle 811 is located directly above the second moving seat 6.

[0068] In the above embodiments, it should be noted that the conveying mechanism 1 and the cutting device 2 refer to the authorized announcement No. CN221792918U, the principle of the conveying mechanism 1 is that one end of the film on the storage roller is introduced from the first gap between the first feeding roller and the second feeding roller, then wound around the third feeding roller, the fifth feeding roller and the fourth feeding roller in turn, and then conveyed along the first conveying belt 101 to the lower side of the first pressing roller and the second pressing roller, and then conveyed from the end of the first conveying belt 101 to the beginning of the second conveying belt 102, and then conveyed from the beginning of the second conveying belt 102 to the baffle 811, and then the film is cut by the cutting device 2 of the patent, when the cut packaging paper is stacked on the first moving seat 4, the first cylinder 5 drives the first moving seat 4 to move to the beginning of the first folding mechanism 10, then the second cylinder 7 drives the second moving seat 6 to move to the end of the conveying mechanism 1 to continue stacking the cut packaging paper, the vacuum chuck 124 sucks the packaging paper on the first moving seat 4 and places it on the first conveying belt 101 and the second conveying belt 102, and then the packaging paper is conveyed to the upper side of the opening, and then the third cylinder 81 drives the folding mechanism to move downward, and then the packaging paper is squeezed into the first gap, and then the first driving device drives the first roller 103 and the second roller 104 to rotate, the first driving device includes a first gear, a second gear and a driving motor, the first gear is coaxially connected to the third roller 105, the second gear is coaxially connected to the fourth roller 106, and the driving motor is in transmission connection with the third roller 105, and the first gear and the second gear are engaged, since the first driving device is prior art, the specific mechanism is not shown in the drawing, the packaging paper continues to be conveyed downward to the beginning of the third conveying through the first belt 107 and the second belt 108, and then the folded packaging paper is sent to the end of the third conveying belt 109 and the fourth conveying belt 110 through the upper end of the fourth conveying belt 110 and the lower end of the third conveying belt 109, compared with the prior art, by setting the first moving seat 4, the second moving seat 6, the first folding mechanism 10, the second folding mechanism 11, the first feeding mechanism 12 and the second feeding mechanism 13, the cut packaging paper can be manually carried, and by the first folding mechanism 10 and the second folding mechanism 11, the folding and stacking can be performed at the same time, which improves the efficiency of the packaging paper and the accuracy of the folded packaging.

[0069] As an optional embodiment, the driving mechanism 9 includes a first lead screw 91 and a first driving motor 92, the first lead screw 91 is connected to the rack 3, the axial direction of the first lead screw 91 is X direction, the first sliding seat 8 is in sliding connection with the first lead screw 91, and the driving motor is in transmission connection with the first lead screw 91.

[0070] In the above embodiments, by matching the first sliding seat 8 with the first lead screw 91, the first sliding seat 8 moves along the X direction or the reverse direction of the X direction, and the baffle 811 can adjust the length of the cut packaging paper.

[0071] As an optional implementation, the moving mechanism 122 comprises a second screw rod 1221 and a second driving motor 1222, the second screw rod 1221 is connected to the base, the axial direction of the second screw rod 1221 is the X direction, the second sliding seat 121 is in sliding connection with the second screw rod 1221, and the second driving motor 1222 is in driving connection with the second screw rod 1221.

[0072] In the above implementation, the sliding connection between the second screw rod 1221 and the second sliding seat 121 can make the vacuum chuck 124 under the second sliding seat 121 move in the X direction or the reverse direction of the X direction, so that the cut packaging paper can be automatically fed, and the efficiency of the folding packaging is improved.

[0073] As an optional implementation, the packaging paper folding conveying device further comprises a first limiting rod 14, a second limiting rod 15 and a second driving device 16, the first limiting rod 14 and the second limiting rod 15 are symmetrically connected to the reverse side of the X direction of the first moving seat 4, the first limiting rod 14 is movably connected to the first moving seat 4 in the Y direction or the reverse direction of the Y direction, the second limiting rod 15 is movably connected to the first moving seat 4 in the Y direction or the reverse direction of the Y direction, and the second driving device 16 comprises a bidirectional screw rod shaft 161, a first sliding block 162, a second sliding block 163 and a third driving motor 164, the first sliding block 162 and the second sliding block 163 are in sliding connection with the bidirectional screw rod shaft 161 respectively, the first sliding block 162 is connected with the first limiting rod 14, and the second sliding block 163 is connected with the second limiting rod 15.

[0074] In the above implementation, the distance between the first limiting rod 14 and the second limiting rod 15 can be adjusted, so that the width of the packaging paper can be controlled, and the packaging paper can be better and stably conveyed to the first moving seat 4 or the second moving seat 6.

[0075] As an optional implementation, a collecting box 17 is arranged between the first folding mechanism 10 and the second folding mechanism 11.

[0076] In the above implementation, the collecting box 17 can collect the folded packaging paper conveyed by the first folding mechanism 10 and the second folding mechanism 11.

[0077] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the contents of the utility model specification and the drawings is also included in the patent protection range of the utility model.

Claims

1. A device for folding a package paper in half, comprising a conveying mechanism and a cutting device, characterized in that, The utility model relates to a kind of paper folding machine, including: Rack: First mobile seat, first mobile seat is located in the conveying end of conveying mechanism, first mobile seat is connected to rack along Y direction or Y direction reverse direction is movable; First cylinder, first cylinder is connected to rack, the cylinder body axial direction of first cylinder is Y direction, first mobile seat is connected to the piston rod of first cylinder; Second mobile seat, second mobile seat is located in the Y direction reverse direction side of first mobile seat, second mobile seat is connected to rack along Y direction or Y direction reverse direction is movable; Second cylinder, second cylinder is connected to rack, the axial direction of second cylinder is Y direction, second cylinder is located in the Y direction reverse direction side of first cylinder, second mobile seat is connected to the piston rod of second cylinder; First sliding seat, first sliding seat is located in the upper side of conveying mechanism end side, first sliding seat is connected to rack along X direction or X direction direction is movable; Driving mechanism, driving mechanism is used to drive first sliding seat moves; Baffle, baffle is connected first sliding seat along vertical direction is movable; Third cylinder, third cylinder is connected on first sliding seat, the cylinder body axial direction of third cylinder is vertical direction, baffle is connected to the piston rod of third cylinder; First folding mechanism, first folding mechanism is located in the X direction side of first mobile seat, first folding mechanism includes first conveying belt, second conveying belt, first roller, second roller, third roller, fourth roller, first belt, second belt, third conveying belt, fourth conveying belt, folding plate, fourth cylinder and first driving device, the beginning and end of first conveying belt and second conveying belt are same, conveying direction is X direction, there is opening between first conveying belt and second conveying between, first roller, second roller, third roller and fourth roller rotatably connected to rack, the rotating direction of first roller and second roller is opposite, first roller is located in opening, second roller is located in the side of first roller, there is first gap between second roller and first roller, the axial direction of first roller is X direction, second roller is parallel to first roller, third roller is located below first roller, third roller is parallel to first roller, fourth roller is located below second roller, fourth roller is parallel to second roller, first roller is transmission connection with third roller by first belt, second roller is transmission connection with fourth roller by second belt, first driving device, first driving device is used to drive first roller and second roller opposite rotation, folding plate is located directly above first gap, folding plate is parallel to first roller, folding plate is connected to rack along vertical direction is movable, fourth cylinder is connected rack, the cylinder body axial direction of fourth cylinder is vertical direction, folding plate is connected to the piston rod of fourth cylinder, the beginning of first conveying belt is located below fourth roller, conveying direction is Y direction reverse direction, the end of second conveying belt is flush with the end of first conveying belt, second conveying belt and first conveying belt conveying reverse direction is opposite, there is second gap between the lower edge of third conveying belt and the upper edge of fourth conveying belt, for folding package paper to pass through; Second folding mechanism, second folding mechanism is located in the X direction side of second mobile seat, second folding mechanism and first folding mechanism are located in the two sides of conveying mechanism respectively, the structure of second folding mechanism is same with first folding mechanism. The first feeding mechanism comprises a second sliding base, a moving mechanism, a fifth cylinder and a vacuum chuck. The second sliding base is located above the end side of the conveying mechanism and is movably connected to the rack in the X direction or the reverse X direction. The fifth cylinder is arranged on the second sliding base, and the cylinder body axis of the fifth cylinder is in the vertical direction. The vacuum chuck is connected to the piston rod of the fifth cylinder. The moving mechanism is used to drive the second sliding base to move. The second feeding mechanism has the same structure as the first feeding mechanism. The second feeding mechanism and the first feeding mechanism are respectively located above the two sides of the end of the conveyor. The first cylinder and the second cylinder drive the first moving base and the second moving base to switch between the first state and the second state. In the first state, the first moving base is located at the end of the conveying mechanism, the baffle is located directly below the first moving base, the second moving base is located directly below the vacuum chuck, and the second moving base is located at the beginning of the second folding mechanism. In the second state, the first moving base is located directly below the vacuum chuck, the first moving base is located at the beginning of the first nozzle and the mechanism, the second moving base is located at the end of the conveying mechanism, and the baffle is located directly above the second moving base.

2. The apparatus according to claim 1, wherein The driving mechanism comprises a first lead screw and a first driving motor. The first lead screw is connected to the rack, and the axis of the first lead screw is in the X direction. The first sliding base is in sliding connection with the first lead screw. The driving motor is in transmission connection with the first lead screw.

3. The apparatus of claim 1, wherein the apparatus further comprises a folding device for folding the sheet of wrapping paper in half. The moving mechanism comprises a second lead screw and a second driving motor. The second lead screw is connected to the base, and the axis of the second lead screw is in the X direction. The second sliding base is in sliding connection with the second lead screw. The second driving motor is in transmission connection with the second lead screw.

4. The apparatus of claim 1, wherein, The packaging paper folding conveying device further comprises a first limiting rod, a second limiting rod and a second driving device. The first limiting rod and the second limiting rod are symmetrically connected to the reverse X side of the first moving base. The first limiting rod is movably connected to the first moving base in the Y direction or the reverse Y direction. The second limiting rod is movably connected to the first moving base in the Y direction or the reverse Y direction. The second driving device comprises a bidirectional lead screw shaft, a first sliding block, a second sliding block and a third driving motor. The first sliding block and the second sliding block are in sliding connection with the bidirectional lead screw shaft. The first sliding block is connected to the first limiting rod, and the second sliding block is connected to the second limiting rod.

5. The apparatus of claim 1, wherein, A collection box is arranged between the first folding mechanism and the second folding mechanism.

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