Paper inserting machine for battery box

Abstract

The invention relates to a paper inserting machine for a battery box. The device comprises a paper cutting mechanism, a wax paper carrying mechanism, a wax paper conveying mechanism, a paper inserting mechanism and a distance separating mechanism. The number of the paper cutting mechanisms, the number of the wax paper carrying mechanisms and the number of the wax paper conveying mechanisms are all two. The paper inserting mechanism comprises a YZ-axis gantry assembly and a wax paper variable-pitch taking assembly connected with the YZ-axis gantry assembly; the distance separation mechanism comprises a guide piece. The paper inserting machine for the battery box has the following advantages that the two wax paper feeding working lines are arranged, the wax paper feeding efficiency is higher, meanwhile, the two wax paper conveying mechanisms are matched with the paper inserting mechanism, so that the paper inserting mechanism does not need to wait for feeding the wax paper again after completing one-time paper inserting, and the paper inserting efficiency is improved. Wax paper on the other wax paper conveying mechanism can be directly used, the waiting time is saved through the paper inserting mechanism, and the overall paper inserting efficiency is improved; and the guide piece can guide wax paper to enter the space between the adjacent battery boxes, so that the paper insertion reliability is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy battery box paper inserting and encapsulating, and particularly relates to a battery box paper inserting machine. Background Art

[0002] In the prior art, as disclosed in the Chinese utility model patent publication No. CN220526970U, an aluminum box paper inserting machine includes an upper machine cover, a lower machine frame, an extension bracket and an extension outer cover; the upper machine cover is arranged on the table board above the lower machine frame, and an extension bracket is arranged on one side of the lower machine frame, the extension outer cover is installed above the extension bracket and is located on one side of the upper machine cover, and the extension outer cover communicates with the upper machine cover; a camera detection module, an aluminum box feeding belt, a wax paper feeding mechanism, a wax paper handling mechanism, a wax paper variable pitch material taking mechanism, a vacuum belt, an XYZ three-axis gantry slide table module, an aluminum box variable pitch material taking mechanism, a lifting slide table module and a material blocking mechanism are arranged in the upper machine cover and the extension outer cover; the camera detection module, the wax paper feeding mechanism and the wax paper handling mechanism are installed on the extension bracket; the aluminum box feeding belt, the vacuum belt, the XYZ three-axis gantry slide table module, the lifting slide table module and the material blocking mechanism are installed on the table board. However, this aluminum box paper inserting machine only has one vacuum belt for wax paper feeding. After the wax paper variable pitch material taking mechanism completes one material taking and paper inserting operation, it is necessary to wait for the wax paper to be re-transported to the lower part of the wax paper variable pitch material taking mechanism through the vacuum belt, resulting in low working efficiency. Summary of the Invention

[0003] An object of the present application is to provide a battery box paper inserting machine that can improve the paper inserting working efficiency.

[0004] The technical solution adopted by the present application is as follows: A battery box paper inserting machine includes: A chassis; A paper cutting mechanism for cutting wax paper; A wax paper handling mechanism for handling the cut wax paper onto a wax paper conveying mechanism; A wax paper conveying mechanism for conveying the wax paper to the lower part of a paper inserting mechanism; A paper inserting mechanism for inserting the wax paper between adjacent battery boxes; A spacing mechanism for placing battery boxes and controlling the spacing between adjacent battery boxes; Two of the paper cutting mechanism, the wax paper handling mechanism and the wax paper conveying mechanism are provided; the paper inserting mechanism includes a YZ-axis gantry assembly and a wax paper variable pitch material taking assembly connected to the YZ-axis gantry assembly; the paper cutting mechanism, the wax paper handling mechanism, the wax paper conveying mechanism, the paper inserting mechanism and the spacing mechanism are all located on the chassis; the spacing mechanism includes a guiding member.

[0005] Compared with the prior art, the advantages of the present application lie in the design of the paper cutting mechanism, which can cut a whole roll of wax paper into the required size, with 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 working line. By setting two wax paper feeding working lines, the wax paper feeding efficiency is higher. At the same time, two wax paper conveying mechanisms cooperate with a paper inserting mechanism, enabling the paper inserting mechanism to directly use the wax paper on the other wax paper conveying mechanism without waiting for the wax paper to be re-fed after completing one paper insertion, saving the waiting time for the paper inserting mechanism and improving the overall paper inserting efficiency; the wax paper is soft and prone to shaking, and it is not easy to align with the gap between adjacent battery boxes when shaking. The guiding member can guide the wax paper into the gap between adjacent battery boxes to ensure reliable paper insertion.

[0006] In some embodiments of the present application, the wax paper handling mechanism includes a mounting frame, a first driving member, a first rocker arm, and a swing rod. The first driving member is connected to the mounting frame. Two ends of the first rocker arm are respectively connected to the output end of the first driving member and the swing rod. A first suction cup is provided at the bottom of the swing rod.

[0007] Further, the wax paper handling mechanism further includes a second rocker arm and a transmission component. One end of the second rocker arm is connected to the first rocker arm through the transmission component, and the other end of the second rocker arm is connected to the swing rod.

[0008] In some embodiments of the present application, the wax paper conveying mechanism includes a second driving member and a conveyor belt. The second driving member is used to drive the conveyor belt to run; a sponge buffer pad is provided on the conveyor belt.

[0009] In some embodiments of the present application, the wax paper variable pitch picking component includes a first variable pitch module and a suction cup rod. The suction cup rod is connected to the moving end of the first variable pitch module. The first variable pitch module is connected to the YZ-axis gantry component; 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.

[0010] In some embodiments of the present application, the YZ-axis gantry component includes a gantry frame, a Z-direction translation slide table module, and a lifting slide table module. The gantry frame is respectively connected to the bottom frame and the Z-direction translation slide table module. The lifting slide table module is respectively connected to the Z-direction translation slide table module and the wax paper variable pitch picking component.

[0011] In some embodiments of the present application, the pitch separation mechanism includes a second variable pitch module and at least two battery box placement plates. The battery box placement plates are connected to the moving end of the second variable pitch module.

[0012] Further, first baffles are provided on the battery box placement plates at both ends, and the first baffles are located on the side of the battery box placement plates away from the adjacent battery box placement plates; second baffles are provided on the side of the battery box placement plates facing the paper inserting mechanism.

[0013] Further, a fixed air cylinder is provided on the side of the battery box placement plate away from the paper inserting mechanism.

[0014] In some embodiments of the present application, the paper cutting mechanism includes a paper cutting machine and a guiding plate connected to the outlet of the paper cutting machine. A wax paper positioning plate is provided on the guiding plate; a protective cover is provided on the chassis, and the wax paper handling mechanism, wax paper conveying mechanism, paper inserting mechanism and spacing mechanism are all located inside the protective cover. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of Embodiment 1 of the present invention; Figure 2 is a schematic structural diagram of Embodiment 1 of the present invention with the protective cover removed; Figure 3 is a schematic structural diagram of the wax paper handling mechanism of Embodiment 1 of the present invention; Figure 4 is a schematic structural diagram of the wax paper conveying mechanism of Embodiment 1 of the present invention; Figure 5 is a schematic structural diagram of the paper inserting mechanism of Embodiment 1 of the present invention; Figure 6 is Figure 5 an enlarged view of part A in Figure 7 is a schematic structural diagram of the spacing mechanism of Embodiment 1 of the present invention; Figure 8 is a schematic structural diagram of the paper cutting mechanism of Embodiment 1 of the present invention.

[0016] In the figure: 1. Underframe; 11. Protective cover; 12. First underframe; 13. Second underframe; 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 driving member; 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. Tensioning wheel; 4. Wax paper conveying mechanism; 41. Second driving member; 42. Conveyor belt; 43. Sponge buffer pad; 5. Paper inserting mechanism; 6. Spacing mechanism; 61. Guide member; 62. Battery box placement plate; 621. First baffle; 622. Second baffle; 623. First cylinder fixing hole position; 624. Second cylinder fixing hole position; 63. Second variable spacing module; 64. Fixed cylinder; 7. YZ-axis gantry assembly; 71. Gantry frame; 711. Detection device; 72. Z-direction translation slide table module; 721. Slide rail; 722. Slide block; 723. Fourth driving member; 724. Translation plate; 73. Lifting slide table module; 731. Fixed frame; 732. Fifth driving member; 733. Lifting plate; 734. Guide sleeve; 735. Guide post; 8. Wax paper variable spacing and picking component; 81. First variable spacing module; 82. Suction cup rod; 821. Second suction cup; 83. Third driving member; 9. Small conveyor belt. Detailed implementation mode

[0017] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following will, in conjunction with the accompanying drawings and preferred embodiments, describe in detail the specific implementation mode, structure, features and their effects of the present invention as follows.

[0018] Embodiment 1: A battery box paper inserting machine provided in this embodiment, as Figure 1 、 Figure 2 shown, includes: Underframe 1; Paper cutting mechanism 2 for cutting wax paper; Wax paper handling mechanism 3 for handling the cut wax paper onto the wax paper conveying mechanism 4; Wax paper conveying mechanism 4 for conveying the wax paper below the paper inserting mechanism 5; Paper inserting mechanism 5 for inserting the wax paper between adjacent battery boxes; Spacing mechanism 6 for placing the battery boxes and controlling the spacing between adjacent battery boxes; The paper cutting mechanism 2, the wax paper handling mechanism 3 and the wax paper conveying mechanism 4 are all provided in two sets; the paper inserting mechanism 5 includes a YZ-axis gantry assembly 7 and a wax paper variable pitch material taking assembly 8 connected to the YZ-axis gantry assembly 7; the paper cutting mechanism 2, the wax paper handling mechanism 3, the wax paper conveying mechanism 4, the paper inserting mechanism 5 and the spacing mechanism 6 are all located on the chassis 1; the spacing mechanism 6 includes a guiding member 61.

[0019] The design of the paper cutting mechanism 2 can cut the whole roll of wax paper into the required size, which is lower in cost compared with 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 loading working line. By setting two wax paper loading working lines, the wax paper loading efficiency is higher. At the same time, two wax paper conveying mechanisms 4 cooperate with one paper inserting mechanism 5, so that after the paper inserting mechanism 5 completes one paper insertion, it does not need to wait for the wax paper to be re-loaded, and can directly use the wax paper on the other wax paper conveying mechanism 4. The paper inserting mechanism 5 saves the waiting time and improves the overall paper inserting efficiency; the wax paper is soft and easy to shake. If it shakes, it is not easy to align with the gap between adjacent battery boxes. Through the guiding member 61, the wax paper can be guided into the gap between adjacent battery boxes to ensure reliable paper insertion.

[0020] In this embodiment, the guiding member 61 is integrally in a Y shape separated from the vertical side, that is, the Y shape is divided into two equal parts left and right, and the separated position is aligned with the gap between adjacent battery boxes for the wax paper to pass through.

[0021] For the reliability of the wax paper handling mechanism 3, as Figure 3 shown, the wax paper handling mechanism 3 includes a mounting frame 31, a first driving member 32, a first swing 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 swing arm 33 are respectively connected to the output end of the first driving member 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 member 32 adopts a servo motor combined with a planetary reducer; the swing rod 34 is in an inverted T shape, and the first suction cups 35 are arranged at both ends of the horizontal side of the T shape, which can adsorb both 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 71. The first driving member 32 drives the first swing arm 33 to swing left and right, that is, to swing back and forth between the guiding plate 22 and the conveyor belt 42. The first swing arm 33 is rotatably connected to the swing rod 34, and 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 also makes the first suction cup 35 perpendicular to the wax paper to ensure the adsorption effect of the first suction cup 35.

[0022] To ensure the stable movement of the swing rod 34, the wax paper handling mechanism 3 further includes a second swing arm 36 and a transmission assembly 37. One end of the second swing arm 36 is drivingly connected to the first swing arm 33 through the transmission assembly 37, and the other end of the second swing arm 36 is connected to the swing rod 34. The line connecting the rotation points of the first swing arm 33 and the second swing arm 36 is parallel to the line connecting the connection points of the first swing arm 33 and the swing rod 34 and the second swing arm 36 and the swing rod 34. The first swing arm 33 and the second swing arm 36 are parallel, that is, the shape formed by sequentially connecting the rotation point of the first swing arm 33, the connection point of the first swing arm 33 and the swing rod 34, the connection point of the second swing arm 36 and the swing rod 34, and the rotation point of the second swing arm 36 is a parallelogram. The first swing arm 33 and the second swing arm 36 swing in parallel and synchronously, so that the swing rod 34 can remain perpendicular to the wax paper during movement, without shaking, ensuring the reliable movement of the swing rod 34.

[0023] Specifically, the transmission assembly 37 includes a first transmission wheel 371, a second transmission wheel 372, and a transmission belt 373. The first swing arm 33 is connected to the first transmission wheel 371, the second swing arm 36 is connected to the second transmission wheel 372, and the first transmission wheel 371 and the second transmission wheel 372 are drivingly connected through the transmission belt 373. The output end of the first driving member 32 is connected to the first transmission wheel 371, and the second transmission wheel 372 is rotatably connected to the mounting frame 31. The transmission assembly 37 further includes a tensioning wheel 374, the tensioning wheel 374 is rotatably connected to the mounting frame 31, and one side of the tensioning wheel 374 is in contact with the transmission belt 373.

[0024] To ensure the reliability of the wax paper conveying mechanism 4, as Figure 4As shown in the figure, the wax paper conveying mechanism 4 includes a second driving member 41 and a conveyor belt 42. The second driving member 41 is used to drive 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 rod 82, and the conveying direction of the conveyor belt 42 is the same as the arrangement direction of the plurality of suction cup rods 82. In this embodiment, the second driving member 41 adopts a servo motor combined with a planetary reducer; the sponge buffer pads 43 are arranged around the conveyor belt 42 and four are arranged at intervals. Compared with one sponge buffer pad 43 covering the entire conveyor belt 42, if one of the multiple sponge buffer pads 43 is damaged, only one of them needs to be replaced, and the maintenance cost is lower. In order to improve work efficiency, the number of suction cup rods 82 is large, and wax paper can be inserted between multiple battery boxes at one time, but the wax paper also needs to be sent below each suction cup rod 82. With the design of the conveyor belt 42, the cut wax paper can be placed on the conveyor belt 42 through the wax paper handling mechanism 3, which is convenient for transporting the wax paper to below the suction cup rod 82 through the conveyor belt 42; the conveyor belt 42 is located below the suction cup rod 82 and has the same arrangement direction, so that multiple wax papers can be arranged on the conveyor belt 42 and correspond to the suction cup rods 82; when the suction cup rod 82 sucks the wax paper, it needs to move down to contact the wax paper, and it is difficult to control the moving down distance. If it moves down too much, the wax paper may be crushed, and if it is too small, there may be a large gap between the wax paper and the suction cup rod 82, making it difficult to suck the wax paper. The sponge buffer pad 43 can provide a certain buffer, so that when the suction cup rod 82 moves down too much, the sponge buffer pad 43 will be compressed, which not only ensures the contact between the suction cup rod 82 and the wax paper, but also makes the wax paper not deformed.

[0025] For the reliability of the wax paper variable pitch picking component 8, as Figure 6 shown, the wax paper variable pitch picking component 8 includes a first variable pitch module 81 and at least two suction cup rods 82 for sucking 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 component 7; a third driving member 83 is provided between the suction cup rod 82 and the first variable pitch module 81, and the third driving member 83 is used to drive the suction cup rod 82 to rotate. The first variable pitch module 81 is used to adjust the position of the suction cup rod 82; a second suction cup 821 for sucking wax paper is arranged on the suction cup rod 82; the third driving member 83 can drive the suction cup rod 82 to rotate, so that after the suction cup rod 82 adsorbs the wax paper horizontally placed on the conveyor belt 42, the suction cup rod 82 can be rotated to make the wax paper in a vertical state, which is convenient for subsequent insertion between the battery boxes.

[0026] In this embodiment, the third driving member 83 adopts a rotary cylinder; the first variable pitch module 81 is a prior art, such as the Chengmingjiang variable pitch module 80 series double-row guide rails - motor right-fold model. The Chinese invention patent publication number is CN116494002A, which discloses a variable pitch module and will not be elaborated here; three second suction cups 821 are arranged on each suction cup rod 82.

[0027] For the reliability of the YZ-axis gantry component 7, as Figure 5As shown in the figure, the YZ-axis gantry assembly 7 includes a gantry 71, a Z-direction translation slide table module 72, and a lifting slide table module 73. The gantry 71 is respectively connected to the base frame 1 and the Z-direction translation slide table module 72. The lifting slide table module 73 is respectively connected to the Z-direction translation slide table module 72 and the wax paper variable pitch picking component 8. The bottom of the gantry 71 is fixedly connected to the base frame 1, and the top of the gantry 71 is connected to the Z-direction translation slide table module 72. The Z-direction translation slide table module 72 is used to drive the wax paper variable pitch picking component 8 to move back and forth, and the lifting slide table module 73 is used to drive the wax paper variable pitch picking component 8 to move up and down.

[0028] In this embodiment, the Z-direction translation slide table module 72 includes two parallel arranged 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 71; the fourth driving member 723 adopts a servo motor cooperating with a lead screw assembly; the lifting slide table module 73 includes a fixed frame 731 and a fifth driving member 732. The extending end of the fifth driving member 732 is provided with a lifting plate 733. The fixed frame 731 is fixedly connected to the translation plate 724, the fifth driving member 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 member 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 post 735 is provided on the lifting plate 733. The guide post 735 is inserted through the guide sleeve 734, which can ensure stable lifting and reduce shaking.

[0029] In order to make the distance separating mechanism 6 reliable, as Figure 7 shown, the distance separating mechanism 6 includes a second variable pitch module 63 and at least two battery box placement plates 62. The battery box placement plates 62 are connected to the moving end of the second variable pitch module 63. The second variable pitch module 63 is used to adjust the position of the battery box placement plates 62; the second variable pitch module 63 is prior art, such as the Chengmingjiang variable pitch module 80 series double-row guide rails - motor right-fold model, and a variable pitch module disclosed in Chinese Patent Publication No. CN116494002A. It will not be elaborated herein.

[0030] To ensure reliable placement of the battery boxes, first baffles 621 are provided on the battery box placement plates 62 at both ends. The first baffles 621 are located on one side of the battery box placement plates 62 away from the adjacent battery box placement plates 62; on the side of the battery box placement plates 62 facing the paper inserting mechanism 5, second baffles 622 are provided. The first baffles 621 are only provided on the two outermost battery box placement plates 62, and the first baffles 621 are located on the sides of these two battery box placement plates 62 away from each other, that is, the two first baffles 621 are respectively located on the leftmost and rightmost sides, which is convenient for clamping the battery boxes from both sides in the contracted state of the battery box placement plates 62, facilitating the overall placement and taking of the battery boxes; the second baffles 622 are used to limit the front end of the battery box placement, which can prevent the battery boxes from falling from the front end of the battery box placement plates 62, and at the same time limit the front end placement position of the battery boxes, facilitating the manual placement of the battery boxes.

[0031] To ensure reliable placement of the battery boxes, a fixed cylinder 64 is provided on the side of the battery box placement plates 62 away from the paper inserting mechanism 5. The fixed cylinder 64 is used to unify the placement positions of the battery boxes, facilitating subsequent paper insertion, and at the same time can clamp the battery box placement plates 62 to prevent the battery boxes from falling when being driven by the second variable pitch module 63.

[0032] In this embodiment, first cylinder fixing holes 623 and second cylinder fixing holes 624 are provided on the battery box placement plates 62. The first cylinder fixing holes 623 and the second cylinder fixing holes 624 are arranged at intervals front and back, so that the fixed cylinder 64 can be installed at two positions on the battery box placement plates 62, and thus can adapt to battery boxes of different sizes, expanding the scope of application.

[0033] On the gantry 71, a detection device 711 for detecting the in-place insertion of the wax paper is provided. Two detection devices 711 are arranged at intervals front and back, respectively used to detect the in-place situations of wax papers of different sizes. In this embodiment, the detection device 711 adopts a photoelectric switch.

[0034] To ensure the reliability of the paper cutting mechanism 2, as Figure 8 shown, the paper cutting mechanism 2 includes a paper cutting machine 21 and a guide plate 22 connected to the outlet of the paper cutting machine 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, and the wax paper handling mechanism 3, the wax paper conveying mechanism 4, the paper inserting mechanism 5 and the pitch dividing mechanism 6 are all located inside the protective cover 11. The paper cutting machine 21 is used for cutting the whole roll of wax paper and can freely cut wax papers of various sizes, with wide applicability; the guide plate 22 is used for guiding the cut wax paper, facilitating the movement direction of the cut wax paper to be certain and facilitating concentration, and the wax paper positioning plate 221 can limit the movement of the wax paper on the guide plate 22, facilitating the precise adsorption of the wax paper by the wax paper handling mechanism 3.

[0035] In this embodiment, the paper cutter 21 is a prior art and will not be described in detail herein; the chassis 1 includes a first chassis 12 and a second chassis 13. The paper cutting mechanism 2 is located on the second chassis 13, and the wax paper handling mechanism 3, the wax paper conveying mechanism 4, the paper inserting mechanism 5, and the spacing mechanism 6 are all located on the first chassis 12; 11 battery box placement plates 62 are provided; 10 sucker rods 82 are provided; a small conveyor belt 9 is further provided beside the first chassis 12. The small conveyor belt 9 is located on the side of the battery box placement plate 62, facilitating the conveyance of the battery box and reducing the manual handling intensity.

[0036] The working principle is as follows: The paper cutter 21 cuts the wax paper. The cut wax paper enters onto the guide plate 22. The wax paper handling mechanism 3 adsorbs the wax paper on the guide plate 22 and transports it onto the conveyor belt 42. Each time the wax paper handling mechanism 3 makes a transfer, the conveyor belt 42 moves a certain distance, enabling multiple sucker rods 82 to pick up the wax paper at one time; after the sucker rods 82 pick up the wax paper, the lifting and sliding table module 73 drives the sucker rods 82 to rise to the paper inserting height, and the third driving member 83 drives the sucker rods 82 to rotate to make the wax paper vertical.

[0037] Manually place the battery boxes centrally on the battery box placement plates 62. The fixing cylinder 64 presses against the battery boxes, and the second variable-spacing module 63 drives the battery box placement plates 62 to expand, separating the battery boxes from each other, that is, the battery boxes are spaced to the paper inserting width.

[0038] When both the battery boxes and the wax paper are in place, the Z-direction translation sliding table module 72 drives the wax paper to move towards the battery boxes. The wax paper enters between adjacent battery boxes through the guide member 61. When the detection device 711 detects that the wax paper is inserted in place, the Z-direction translation sliding table module 72 stops. The first variable-spacing module 81 and the second variable-spacing module 63 contract simultaneously, the battery boxes clamp the wax paper, the sucker rods 82 release the adsorption of the wax paper, the first variable-spacing module 81 and the Z-direction translation sliding table module 72 return to the origin, waiting for the next paper picking. The fixing cylinder 64 resets, releases the clamping of the battery boxes, and the operator takes away the battery boxes with inserted paper.

[0039] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications into equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A battery box paper inserting machine, characterized in that, Comprising: A chassis (1); A paper cutting mechanism (2) for cutting wax paper; A wax paper handling mechanism (3) for transporting the cut wax paper onto a wax paper conveying mechanism (4); A wax paper conveying mechanism (4) for conveying the wax paper below an inserting paper mechanism (5); An inserting paper mechanism (5) for inserting the wax paper between adjacent battery boxes; A spacing mechanism (6) for placing battery boxes and controlling the spacing between adjacent battery boxes; Two of each of the paper cutting mechanism (2), the wax paper handling mechanism (3) and the wax paper conveying mechanism (4) are provided; the inserting paper mechanism (5) includes a YZ-axis gantry assembly (7) and a wax paper variable-spacing material taking assembly (8) connected to the YZ-axis gantry assembly (7); the paper cutting mechanism (2), the wax paper handling mechanism (3), the wax paper conveying mechanism (4), the inserting paper mechanism (5) and the spacing mechanism (6) are all located on the chassis (1); the spacing mechanism (6) includes a guiding member (61).

2. The battery box 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). 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). A first suction cup (35) is provided at the bottom of the swing rod (34).

3. The battery case paper inserting machine according to claim 2, 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).

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

5. The paper inserting machine for a battery case according to claim 1, wherein: The wax paper variable-spacing material taking assembly (8) includes a first variable-spacing module (81) and a suction cup rod (82). The suction cup rod (82) is connected to the moving end of the first variable-spacing module (81). The first variable-spacing 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-spacing module (81). The third driving member (83) is used to drive the suction cup rod (82) to rotate.

6. The battery box paper inserting machine according to claim 1, characterized in that: The YZ-axis gantry assembly (7) includes a gantry frame (71), a Z-direction translation slide table module (72) and a lifting slide table module (73). The gantry frame (71) is respectively connected to the chassis (1) and the Z-direction translation slide table module (72). The lifting slide table module (73) is respectively connected to the Z-direction translation slide table module (72) and the wax paper variable-spacing material taking assembly (8).

7. A battery box paper inserting machine according to claim 1, characterized in that: The spacing mechanism (6) includes a second variable-spacing module (63) and at least two battery box placing plates (62). The battery box placing plates (62) are connected to the moving end of the second variable-spacing module (63).

8. The battery box paper inserting machine according to claim 7, characterized in that: First baffles (621) are provided on the battery box placing plates (62) at both ends. The first baffles (621) are located on one side of the battery box placing plates (62) away from the adjacent battery box placing plates (62); second baffles (622) are provided on the side of the battery box placing plates (62) facing the inserting paper mechanism (5).

9. The battery box paper inserting machine according to claim 8, characterized in that: A fixed cylinder (64) is provided on a side of the battery box placement plate (62) away from the paper inserting mechanism (5).

10. A battery box paper inserting machine according to claim 1, characterized in that: The paper cutting mechanism (2) includes a paper cutting machine (21) and a guide plate (22) connected to an outlet of the paper cutting machine (21). A wax paper positioning plate (221) is provided on the guide plate (22); a protective cover (11) is provided on the chassis (1), and the wax paper handling mechanism (3), the wax paper conveying mechanism (4), the paper inserting mechanism (5), and the spacing mechanism (6) are all located inside the protective cover (11).

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