A paper inserting machine

Abstract

The utility model relates to a kind of paper inserting machine, including chassis, paper cutting mechanism, wax paper handling mechanism, wax paper conveying mechanism, paper inserting mechanism and distance distribution mechanism;The paper cutting mechanism, wax paper handling mechanism and wax paper conveying mechanism are all set two;Paper inserting mechanism includes YZ axle gantry assembly and wax paper variable-distance material taking assembly connected with YZ axle gantry assembly;The paper cutting mechanism, wax paper handling mechanism, wax paper conveying mechanism, paper inserting mechanism and distance distribution mechanism are all located on chassis;Paper cutting mechanism includes paper cutter and the guide plate connected with the outlet of paper cutter.The paper inserting machine obtained by the utility model has the following advantages: the design of paper cutting mechanism can cut the whole roll of wax paper into the required size, and the cost is lower compared with buying finished wax paper;One paper cutting mechanism, one wax paper handling mechanism and one wax paper conveying mechanism form a wax paper loading work line, and the loading efficiency of wax paper is higher.

Description

Technical Field

[0001] This utility model relates to the field of paper insertion and packaging technology for new energy battery boxes, and in particular to a paper insertion machine. Background Technology

[0002] In existing technologies, the paper insertion for new energy battery boxes is mostly done manually by taking the battery boxes, inserting the cut paper between the battery boxes, and then transporting them to the next production workshop. This method has high labor costs and relatively low labor productivity. Utility Model Content

[0003] One objective of this application is to provide a paper insertion machine that can improve paper insertion efficiency.

[0004] The technical solution adopted in this application is: a paper insertion machine, comprising:

[0005] Base frame;

[0006] A paper cutting mechanism used to cut waxed paper;

[0007] The wax paper handling mechanism is used to transport the cut wax paper to the wax paper conveying mechanism;

[0008] The wax paper conveying mechanism is used to convey the wax paper to the area below the paper insertion mechanism;

[0009] A paper insertion mechanism for inserting wax paper between adjacent battery compartments;

[0010] The spacing mechanism is used to place the battery boxes and control the spacing between adjacent battery boxes;

[0011] The paper cutting mechanism, wax paper handling mechanism, and wax paper conveying mechanism are all provided in twos; the paper insertion mechanism includes a YZ axis gantry assembly and a wax paper variable pitch material picking assembly connected to the YZ axis gantry assembly; the paper cutting mechanism, wax paper handling mechanism, wax paper conveying mechanism, paper insertion mechanism, and spacing mechanism are all located on the base frame; the paper cutting mechanism includes a paper cutter and a guide plate connected to the outlet of the paper cutter.

[0012] Compared with the prior art, the advantage of this application lies in the design of the paper cutting mechanism, which can cut the whole roll of wax paper into the required size, resulting in lower cost compared to purchasing finished wax paper. A paper cutting mechanism, a wax paper handling mechanism, and a wax paper conveying mechanism form a wax paper feeding line. Setting up two wax paper feeding lines improves the feeding efficiency. At the same time, the two wax paper conveying mechanisms work together with a paper insertion mechanism, so that after the paper insertion mechanism completes one paper insertion, it does not need to wait for the wax paper to be re-fed and can directly use the wax paper on the other wax paper conveying mechanism. The paper insertion mechanism saves waiting time and improves the overall paper insertion efficiency.

[0013] In some embodiments of this application, the wax paper handling mechanism includes a mounting frame, a first driving member, a first rocker arm, and a swing arm. The first driving member is connected to the mounting frame, and the two ends of the first rocker arm are respectively connected to the output end of the first driving member and the swing arm. The bottom of the swing arm is provided with a first suction cup.

[0014] Furthermore, the wax paper handling mechanism also includes a second rocker arm and a transmission assembly. One end of the second rocker arm is connected to the first rocker arm via the transmission assembly, and the other end of the second rocker arm is connected to a swing arm.

[0015] In some embodiments of this application, the wax paper conveying mechanism includes a second drive member and a conveyor belt, the second drive member being used to drive the conveyor belt to run; the conveyor belt is provided with a sponge cushioning pad.

[0016] In some embodiments of this application, the wax paper variable pitch material handling assembly includes a first variable pitch module and a suction cup rod. The suction cup rod is connected to the movable end of the first variable pitch module, and the first variable pitch module is connected to the YZ axis gantry assembly. A third driving member is provided between the suction cup rod and the first variable pitch module, and the third driving member is used to drive the suction cup rod to rotate.

[0017] In some embodiments of this application, the YZ axis gantry assembly includes a gantry frame, a Z-axis translation slide module, and a lifting slide module. The gantry frame is connected to the base frame and the Z-axis translation slide module, respectively, and the lifting slide module is connected to the Z-axis translation slide module and the wax paper variable pitch material handling assembly, respectively.

[0018] In some embodiments of this application, the pitching mechanism includes a guide, a second pitch-changing module, and at least two battery box placement plates, the battery box placement plates being connected to the movable end of the second pitch-changing module.

[0019] Furthermore, a first baffle is provided on the battery box placement plates at both ends, and the first baffle is located on the side of the battery box placement plate away from the adjacent battery box placement plate; a second baffle is provided on the side of the battery box placement plate facing the paper insertion mechanism.

[0020] Furthermore, a fixing cylinder is provided on the side of the battery box placement plate away from the paper insertion mechanism.

[0021] In some embodiments of this application, the guide plate is provided with a wax paper positioning plate; the base frame is provided with a protective cover, and the wax paper handling mechanism, wax paper conveying mechanism, paper insertion mechanism and separation mechanism are all located inside the protective cover. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model;

[0023] Figure 2 This is a schematic diagram of the installation protective cover of Embodiment 1 of this utility model;

[0024] Figure 3 This is a schematic diagram of the wax paper conveying mechanism of Embodiment 1 of this utility model;

[0025] Figure 4 This is a schematic diagram of the wax paper handling mechanism of Embodiment 1 of this utility model;

[0026] Figure 5 This is a schematic diagram of the paper cutting mechanism of Embodiment 1 of this utility model;

[0027] Figure 6 This is a schematic diagram of the spacing mechanism of Embodiment 1 of this utility model;

[0028] Figure 7 This is a schematic diagram of the paper insertion mechanism of Embodiment 1 of this utility model;

[0029] Figure 8 yes Figure 7 Enlarged view of part A in the image.

[0030] In the diagram: 1. Base frame; 11. Protective cover; 12. First base frame; 13. Second base frame; 2. Paper cutting mechanism; 21. Paper cutter; 22. Guide plate; 221. Wax paper positioning plate; 3. Wax paper handling mechanism; 31. Mounting frame; 32. First drive component; 33. First rocker arm; 34. Swing rod; 35. First suction cup; 36. Second rocker arm; 37. Transmission assembly; 371. First transmission wheel; 372. Second transmission wheel; 373. Transmission belt; 374. Tensioner wheel; 4. Wax paper conveying mechanism; 41. Second drive component; 42. Conveyor belt; 43. Sponge cushioning pad; 5. Paper insertion mechanism; 6. Separating mechanism; 61. Guide component; 62. Battery box placement plate; 621. 622. First baffle; 623. First cylinder fixing hole; 624. Second cylinder fixing hole; 63. Second pitch-changing module; 64. Fixed cylinder; 7. YZ axis gantry assembly; 71. Gantry frame; 711. Detection device; 72. Z-axis translation slide module; 721. Slide rail; 722. Slider; 723. Fourth drive component; 724. Translation plate; 73. Lifting slide module; 731. Fixing frame; 732. Fifth drive component; 733. Lifting plate; 734. Guide sleeve; 735. Guide column; 8. Wax paper pitch-changing material handling assembly; 81. First pitch-changing module; 82. Suction cup rod; 821. Second suction cup; 83. Third drive component; 9. Small conveyor belt. Detailed Implementation

[0031] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0032] Example 1:

[0033] This embodiment provides a paper insertion machine, such as... Figure 1 , Figure 2 As shown, it includes:

[0034] Base frame 1;

[0035] Paper cutting mechanism 2 is used to cut waxed paper;

[0036] Wax paper handling mechanism 3 is used to transport the cut wax paper to wax paper conveying mechanism 4;

[0037] Wax paper conveying mechanism 4 is used to convey wax paper to the area below the paper insertion mechanism 5;

[0038] Paper insertion mechanism 5 is used to insert wax paper between adjacent battery compartments;

[0039] The spacing mechanism 6 is used to place the battery boxes and control the spacing between adjacent battery boxes;

[0040] Two of each of the paper cutting mechanism 2, wax paper handling mechanism 3, and wax paper conveying mechanism 4 are provided; the paper insertion mechanism 5 includes a YZ axis gantry assembly 7 and a wax paper variable pitch material picking assembly 8 connected to the YZ axis gantry assembly 7; the paper cutting mechanism 2, wax paper handling mechanism 3, wax paper conveying mechanism 4, paper insertion mechanism 5, and separation mechanism 6 are all located on the base frame 1; the separation mechanism 6 includes a guide 61.

[0041] The paper cutting mechanism 2 is designed to cut the entire roll of wax paper into the required size, which is cheaper than purchasing finished wax paper. One paper cutting mechanism 2, one wax paper handling mechanism 3, and one wax paper conveying mechanism 4 form a wax paper feeding line. Setting up two wax paper feeding lines improves the feeding efficiency. At the same time, the two wax paper conveying mechanisms 4 work together with one paper insertion mechanism 5, so that after the paper insertion mechanism 5 completes one paper insertion, it does not need to wait for the wax paper to be re-fed and can directly use the wax paper on the other wax paper conveying mechanism 4. The paper insertion mechanism 5 saves waiting time and improves the overall paper insertion efficiency. The wax paper is soft and easy to shake. If it shakes, it will not be easy to align with the gap between adjacent battery boxes. The guide 61 can guide the wax paper into the gap between adjacent battery boxes to ensure reliable paper insertion.

[0042] In this embodiment, the guide 61 is Y-shaped as a whole, which is divided into two halves on the left and right sides. The separated positions are aligned with the gap between adjacent battery boxes for the wax paper to pass through.

[0043] For the wax paper handling mechanism 3 to be reliable, such as Figure 4As shown, the wax paper handling mechanism 3 includes a mounting frame 31, a first driving component 32, a first rocker arm 33, and a swing rod 34. The first driving component 32 is connected to the mounting frame 31. The two ends of the first rocker arm 33 are respectively connected to the output end of the first driving component 32 and the swing rod 34. A first suction cup 35 is provided at the bottom of the swing rod 34. In this embodiment, the first driving component 32 adopts a servo motor in conjunction with a planetary reducer; the swing rod 34 is inverted T-shape, and the first suction cup 35 is set at both ends of the horizontal side of the T-shape, which can adsorb the two sides of the edge of the wax paper to ensure reliable adsorption of the wax paper. The mounting frame 31 is fixedly connected to the gantry frame 71. The first driving component 32 drives the first rocker arm 33 to swing left and right, that is, to swing back and forth between the guide plate 22 and the conveyor belt 42. The first rocker arm 33 and the swing rod 34 are rotatably connected. The center of gravity of the swing rod 34 is located at the lower end, so that the swing rod 34 is in a vertical state, which makes the first suction cup 35 perpendicular to the wax paper, ensuring the adsorption effect of the first suction cup 35.

[0044] To ensure stable movement of the swing arm 34, the wax paper handling mechanism 3 further includes a second rocker arm 36 and a transmission assembly 37. One end of the second rocker arm 36 is connected to the first rocker arm 33 via the transmission assembly 37, and the other end of the second rocker arm 36 is connected to the swing arm 34. The line connecting the rotation point of the first rocker arm 33 and the rotation point of the second rocker arm 36 is parallel to the line connecting the connection point of the first rocker arm 33 to the swing arm 34 and the connection point of the second rocker arm 36 to the swing arm 34. The first rocker arm 33 and the second rocker arm 36 are parallel, meaning that the shape formed by the sequential connection of the rotation point of the first rocker arm 33, the connection point of the first rocker arm 33 to the swing arm 34, the connection point of the second rocker arm 36 to the swing arm 34, and the rotation point of the second rocker arm 36 forms a parallelogram. The parallel and synchronous swing of the first rocker arm 33 and the second rocker arm 36 ensures that the swing arm 34 remains perpendicular to the wax paper during movement, preventing wobbling and guaranteeing reliable movement of the swing arm 34.

[0045] Specifically, the transmission assembly 37 includes a first transmission wheel 371, a second transmission wheel 372, and a transmission belt 373. A first rocker arm 33 is connected to the first transmission wheel 371, and a second rocker arm 36 is connected to the second transmission wheel 372. The first transmission wheel 371 and the second transmission wheel 372 are connected by the transmission belt 373. The output end of the first drive member 32 is connected to the first transmission wheel 371, and the second transmission wheel 372 is rotatably connected to the mounting bracket 31. The transmission assembly 37 also includes a tensioner 374, which is rotatably connected to the mounting bracket 31. One side of the tensioner 374 is in contact with the transmission belt 373.

[0046] For the wax paper conveying mechanism 4 to be reliable, such as Figure 3As shown, the wax paper conveying mechanism 4 includes a second drive unit 41 and a conveyor belt 42. The second drive unit 41 drives the conveyor belt 42 to run. A sponge buffer pad 43 is provided on the conveyor belt 42. The conveyor belt 42 is located below the suction cup rods 82, and the conveying direction of the conveyor belt 42 is the same as the arrangement direction of the multiple suction cup rods 82. In this embodiment, the second drive unit 41 uses a servo motor in conjunction with a planetary reducer. The sponge buffer pads 43 are arranged in four rows around the conveyor belt 42 at intervals. Compared to one sponge buffer pad 43 covering the entire conveyor belt 42, if one of the multiple sponge buffer pads 43 is damaged, only one needs to be replaced, resulting in lower maintenance costs. To improve work efficiency, the number of suction cup rods 82 is large, allowing wax paper to be inserted between multiple battery boxes at once. However, the wax paper also needs to be delivered to the bottom of each suction cup rod 82. The design of the conveyor belt 42 allows the cut wax paper to be placed on the conveyor belt 42 via the wax paper handling mechanism 3, facilitating the transport of the wax paper to the bottom of the suction cup rods 82. The conveyor belt 42 is located below the suction cup rods 82 and is arranged in the same direction, allowing multiple sheets of wax paper to be arranged on the conveyor belt 42 and corresponding to the suction cup rods 82. When the suction cup rod 82 picks up the wax paper, it needs to move down to contact the wax paper. Controlling the downward movement distance is difficult. If the downward movement is too large, it may damage the wax paper; if it is too small, there may be a large gap between the suction cup rod 82 and the wax paper, making it difficult to pick up the wax paper. The sponge buffer pad 43 can provide a certain amount of cushioning, so that if the suction cup rod 82 moves down too large, the sponge buffer pad 43 will be compressed, ensuring that the suction cup rod 82 contacts the wax paper while preventing the wax paper from deforming.

[0047] To ensure the reliability of the wax paper variable pitch feeding assembly 8, such as Figure 8 As shown, the wax paper variable pitch material handling assembly 8 includes a first variable pitch module 81 and at least two suction cup rods 82 for picking up wax paper. The suction cup rods 82 are connected to the moving end of the first variable pitch module 81, and the first variable pitch module 81 is connected to the YZ axis gantry assembly 7. A third driving member 83 is provided between the suction cup rods 82 and the first variable pitch module 81, and the third driving member 83 is used to drive the suction cup rods 82 to rotate. The first variable pitch module 81 is used to adjust the position of the suction cup rods 82. A second suction cup 821 for picking up wax paper is arranged on the suction cup rods 82. The third driving member 83 can drive the suction cup rods 82 to rotate, so that after the suction cup rods 82 pick up the wax paper placed horizontally on the conveyor belt 42, they can rotate to make the wax paper become vertical, which is convenient for subsequent insertion between the battery boxes.

[0048] In this embodiment, the third driving component 83 adopts a rotary cylinder; the first pitch module 81 is existing technology, such as the Chengmingjiang Pitch Module 80 series double-row guide rail-motor right-folding type, and the Chinese Utility Model Patent Publication No. CN116494002A discloses a pitch module, which will not be described in detail here; each suction cup rod 82 is provided with three second suction cups 821.

[0049] For the YZ axis gantry assembly 7 to be reliable, such as Figure 7 As shown, the YZ-axis gantry assembly 7 includes a gantry frame 71, a Z-axis translational slide module 72, and a lifting slide module 73. The gantry frame 71 is connected to the base frame 1 and the Z-axis translational slide module 72, respectively. The lifting slide module 73 is connected to the Z-axis translational slide module 72 and the wax paper variable pitch material picking assembly 8, respectively. The bottom of the gantry frame 71 is fixedly connected to the base frame 1, and the top of the gantry frame 71 is connected to the Z-axis translational slide module 72. The Z-axis translational slide module 72 is used to drive the wax paper variable pitch material picking assembly 8 to move back and forth, and the lifting slide module 73 is used to drive the wax paper variable pitch material picking assembly 8 to move up and down.

[0050] In this embodiment, the Z-axis translation slide module 72 includes two parallel slide rails 721, a slider 722 slidably connected to the slide rails 721, and a fourth driving member 723 for driving the slider 722 to move. A translation plate 724 is connected between the two sliders 722, and the slide rails 721 are fixedly connected to the gantry frame 71. The fourth driving member 723 adopts a servo motor and a lead screw assembly. The lifting slide module 73 includes a fixed frame 731 and a fifth driving member 732. The extension of the fifth driving member 732... The end is provided with a lifting plate 733, a fixed frame 731 is fixedly connected to a translation plate 724, a fifth driving component 732 is fixedly connected to the fixed frame 731, and the lifting plate 733 is connected to the first variable pitch module 81; the fifth driving component 732 adopts a servo electric cylinder; a guide sleeve 734 is provided on the fixed frame 731, the guide sleeve 734 is fixedly connected to the fixed frame 731, and a guide column 735 is provided on the lifting plate 733, the guide column 735 passes through the guide sleeve 734, which can ensure smooth lifting and reduce shaking.

[0051] For the separation mechanism 6 to be reliable, such as Figure 6 As shown, the pitch-adjusting mechanism 6 includes a second pitch-adjusting module 63 and at least two battery box placement plates 62, with the battery box placement plates 62 connected to the movable end of the second pitch-adjusting module 63. The second pitch-adjusting module 63 is used to adjust the position of the battery box placement plates 62. The second pitch-adjusting module 63 is existing technology, such as the Chengmingjiang Pitch-Adjusting Module 80 Series Double-Row Guide Rail-Motor Right-Folding Model, and a pitch-adjusting module disclosed in Chinese Utility Model Patent Publication No. CN116494002A, which will not be described in detail here.

[0052] To ensure reliable placement of the battery box, a first baffle 621 is provided on the battery box placement plates 62 at both ends. The first baffle 621 is located on the side of the battery box placement plate 62 away from the adjacent battery box placement plate 62. A second baffle 622 is provided on the side of the battery box placement plate 62 facing the paper insertion mechanism 5. The first baffle 621 is only provided on the two outermost battery box placement plates 62, and the first baffle 621 is located on the side of these two battery box placement plates 62 away from each other, that is, the two first baffles 621 are located on the leftmost and rightmost sides respectively, which facilitates clamping the battery box from both sides when the battery box placement plate 62 is retracted, and facilitates the overall placement and removal of the battery box. The second baffle 622 is used to limit the front end of the battery box placement, which can prevent the battery box from falling off the front end of the battery box placement plate 62, and at the same time restrict the front end placement position of the battery box, which is convenient for manual placement of the battery box.

[0053] To ensure reliable placement of the battery boxes, a fixing cylinder 64 is provided on the side of the battery box placement plate 62 away from the paper insertion mechanism 5. The fixing cylinder 64 is used to ensure that the battery boxes are placed in a uniform position, which facilitates subsequent paper insertion. At the same time, it can clamp the battery box placement plate 62 to prevent the battery boxes from falling off when they are moved by the second pitch module 63.

[0054] In this embodiment, the battery box placement plate 62 is provided with a first cylinder fixing hole 623 and a second cylinder fixing hole 624. The first cylinder fixing hole 623 and the second cylinder fixing hole 624 are arranged at intervals, so that the fixing cylinder 64 can be installed at two positions on the battery box placement plate 62, which can adapt to battery boxes of different sizes and expand the scope of application.

[0055] The gantry frame 71 is equipped with a detection device 711 for detecting the insertion of wax paper. Two detection devices 711 are arranged at intervals, one at the front and one at the back, for detecting the insertion status of wax paper of different sizes. In this embodiment, the detection device 711 is a photoelectric switch.

[0056] For the paper cutting mechanism 2 to be reliable, such as Figure 5 As shown, the paper cutting mechanism 2 includes a paper cutter 21 and a guide plate 22 connected to the outlet of the paper cutter 21. A wax paper positioning plate 221 is provided on the guide plate 22. A protective cover 11 is provided on the base frame 1. The wax paper handling mechanism 3, the wax paper conveying mechanism 4, the paper insertion mechanism 5, and the separating mechanism 6 are all located inside the protective cover 11. The paper cutter 21 is used to cut the whole roll of wax paper. It can freely cut wax paper of various sizes and has wide applicability. The guide plate 22 is used to guide the cut wax paper, so that the movement direction of the cut wax paper is certain and easy to concentrate. The wax paper positioning plate 221 can restrict the movement of the wax paper on the guide plate 22, which facilitates the precise adsorption of the wax paper by the wax paper handling mechanism 3.

[0057] In this embodiment, the paper cutter 21 is existing technology and will not be described in detail here; the base frame 1 includes a first base frame 12 and a second base frame 13, the paper cutting mechanism 2 is located on the second base frame 13, and the wax paper handling mechanism 3, wax paper conveying mechanism 4, paper insertion mechanism 5 and separation mechanism 6 are all located on the first base frame 12; 11 battery box placement plates 62 are provided; 10 suction cup rods 82 are provided; a small conveyor belt 9 is also provided next to the first base frame 12, which is located on the side of the battery box placement plate 62 to facilitate the conveying of the battery box and reduce the intensity of manual handling.

[0058] The working principle is as follows:

[0059] The paper cutter 21 cuts the wax paper, and the cut wax paper enters the guide plate 22. The wax paper conveying mechanism 3 picks up the wax paper on the guide plate 22 and transports it to the conveyor belt 42. Each time the wax paper conveying mechanism 3 transports the wax paper, the conveyor belt 42 travels a certain distance, so that multiple suction rods 82 can pick up the wax paper at once. After the suction rods 82 pick up the wax paper, the lifting slide module 73 raises the suction rods 82 to the paper insertion height, and the third drive unit 83 drives the suction rods 82 to rotate, so that the wax paper is vertical.

[0060] The battery boxes are manually placed onto the battery box placement plate 62. The fixing cylinder 64 holds the battery boxes in place, and the second pitch module 63 drives the battery box placement plate 62 to unfold, so that the battery boxes are separated, that is, the battery box pitch is changed to the paper insertion width.

[0061] Once the battery box and wax paper are in place, the Z-axis translation slide module 72 moves the wax paper towards the battery box. The wax paper is guided into the space between adjacent battery boxes by the guide 61. The detection device 711 detects that the wax paper is inserted in place, and the Z-axis translation slide module 72 stops. The first pitch module 81 and the second pitch module 63 retract simultaneously, clamping the wax paper in the battery box. The suction rod 82 releases the suction of the wax paper, and the first pitch module 81 and the Z-axis translation slide module 72 return to their original positions, waiting for the next paper retrieval. The fixing cylinder 64 resets, releasing the clamping of the battery box, and the battery box with the inserted paper is manually removed.

[0062] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A paper inserting machine, characterized in that, include: Base frame (1); Paper cutting mechanism (2), used for cutting waxed paper; Wax paper handling mechanism (3) is used to transport the cut wax paper to the wax paper conveying mechanism (4); Wax paper conveying mechanism (4) is used to convey wax paper to the area below the paper insertion mechanism (5); Paper insertion mechanism (5) for inserting wax paper between adjacent battery compartments; The spacing mechanism (6) is used to place the battery boxes and control the spacing between adjacent battery boxes; Two of each of the paper cutting mechanism (2), wax paper conveying mechanism (3) and wax paper conveying mechanism (4) are provided; the paper insertion mechanism (5) includes a YZ axis gantry assembly (7) and a wax paper variable pitch material picking assembly (8) connected to the YZ axis gantry assembly (7); the paper cutting mechanism (2), wax paper conveying mechanism (3), wax paper conveying mechanism (4), paper insertion mechanism (5) and spacing mechanism (6) are all located on the base frame (1); the paper cutting mechanism (2) includes a paper cutter (21) and a guide plate (22) connected to the outlet of the paper cutter (21).

2. A paper inserting machine according to claim 1, characterized in that: The pitching mechanism (6) includes a guide (61), a second pitch module (63), and at least two battery box placement plates (62), with the battery box placement plates (62) connected to the movable end of the second pitch module (63).

3. A paper inserting machine according to claim 2, characterized in that: The battery box placement plates (62) at both ends are provided with a first baffle (621), which is located on the side of the battery box placement plate (62) away from the adjacent battery box placement plate (62); the battery box placement plate (62) facing the paper insertion mechanism (5) is provided with a second baffle (622).

4. A paper inserting machine according to claim 3, characterized in that: A fixing cylinder (64) is provided on the side of the battery box placement plate (62) away from the paper insertion mechanism (5).

5. A paper inserting machine according to claim 1, characterized in that: The wax paper conveying mechanism (4) includes a second drive (41) and a conveyor belt (42). The second drive (41) is used to drive the conveyor belt (42) to run. A sponge buffer pad (43) is provided on the conveyor belt (42).

6. A paper inserting machine according to claim 1, characterized in that: The wax paper handling mechanism (3) includes a mounting frame (31), a first driving member (32), a first rocker arm (33) and a swing rod (34). The first driving member (32) is connected to the mounting frame (31). The two ends of the first rocker arm (33) are respectively connected to the output end of the first driving member (32) and the swing rod (34). The bottom of the swing rod (34) is provided with a first suction cup (35).

7. A paper inserting machine according to claim 6, characterized in that The wax paper handling mechanism (3) further includes a second rocker arm (36) and a transmission assembly (37). One end of the second rocker arm (36) is connected to the first rocker arm (33) through the transmission assembly (37), and the other end of the second rocker arm (36) is connected to the swing rod (34).

8. A paper inserting machine according to claim 1, characterized in that: The YZ axis gantry assembly (7) includes a gantry frame (71), a Z-axis translation slide module (72), and a lifting slide module (73). The gantry frame (71) is connected to the base frame (1) and the Z-axis translation slide module (72) respectively. The lifting slide module (73) is connected to the Z-axis translation slide module (72) and the wax paper variable pitch material handling assembly (8) respectively.

9. A paper inserting machine according to claim 1, characterized in that: The wax paper variable pitch material handling assembly (8) includes a first variable pitch module (81) and a suction cup rod (82). The suction cup rod (82) is connected to the moving end of the first variable pitch module (81), and the first variable pitch module (81) is connected to the YZ axis gantry assembly (7). A third driving member (83) is provided between the suction cup rod (82) and the first variable pitch module (81). The third driving member (83) is used to drive the suction cup rod (82) to rotate.

10. A paper inserting machine according to claim 1, characterized in that: The guide plate (22) is provided with a wax paper positioning plate (221); the base frame (1) is provided with a protective cover (11), and the wax paper handling mechanism (3), wax paper conveying mechanism (4), paper insertion mechanism (5) and spacing mechanism (6) are all located inside the protective cover (11).

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