A new energy vehicle battery production device

Abstract

A new energy vehicle battery production device relates to the technical field of new energy vehicle production and processing, including a base, a pusher mechanism is slidably provided at one end of the upper side of the base, a battery cell blanking box is fixedly provided on the upper side of the base through a fixed bracket, the battery cell blanking box is located above the pusher mechanism, an anode sheet material box is slidably provided on the upper side of the base and at the rear side of the battery cell blanking box, an epoxy sheet material box is fixedly provided on the upper side of the base and at the rear side of the anode sheet material box, a cathode sheet material box is fixedly provided on the upper side of the base and at the rear side of the epoxy sheet material box, a pressing and unloading mechanism is symmetrically provided on both sides of the base and corresponding to both sides of the epoxy sheet material box, a terminal positioning mechanism is fixedly provided on the upper side of the end of the base, and welding mechanisms are respectively provided on the pusher device and the upper side of the end of the base. The present invention realizes efficient, accurate and safe battery assembly and welding, improves production efficiency and product quality, and has significant practical value.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy automobile production and processing, and in particular to a new energy automobile battery production device. Background Art

[0002] As the global requirements for environmental protection and energy conservation increase, new energy vehicles, as a clean energy vehicle, have received more and more attention and promotion. The core component of new energy vehicles is the battery, and its performance directly affects the vehicle's endurance, charging time, safety and overall service life. At present, new energy vehicle batteries mainly use lithium-ion batteries and nickel-hydrogen batteries. The production and manufacturing process of these batteries is complex, involving the precise assembly and welding of multiple components such as battery cells, electrode sheets and diaphragms. The welding of electrode sheets is to connect the battery cells in series, and the diaphragm can play an insulating role and play a role in safety protection.

[0003] In the traditional battery production process, it mainly relies on manual operation and simple mechanical assistance. This production method has many shortcomings:

[0004] Low production efficiency: Battery assembly and welding require highly precise operations. Manual operation is not only time-consuming but also prone to operational errors. Especially in the case of large-scale production, the efficiency of manual operation is significantly reduced, making it difficult to meet the rapidly growing market demand.

[0005] Insufficient assembly and welding precision: The assembly and welding of battery components require extremely high precision. Traditional manual operations cannot guarantee the consistency of precision for each battery pack. Especially at the connection between the electrode sheet and the battery cell, if the positioning is inaccurate, it may lead to poor contact and affect the performance and service life of the battery.

[0006] Safety issues: In traditional production processes, operators need to frequently contact batteries and welding equipment, especially when working in high temperature and harmful gas environments, which poses a great safety hazard. In addition, improper handling during battery assembly may cause safety issues such as short circuits, overheating, and even fire.

[0007] There are also equipment in the existing technology that can automatically produce, assemble and weld, generally in the form of a production line. Although automated production equipment has made certain progress in the field of battery manufacturing, it still has problems such as complex structure, large footprint, high maintenance cost, poor adaptability, production accuracy needs to be improved, and high equipment cost. Summary of the invention

[0008] The purpose of the present invention is to provide a new energy vehicle battery production device to solve the problems existing in the background technology, thereby improving production efficiency and product quality.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] A new energy vehicle battery production device, characterized in that: it includes a base, a pushing mechanism is slidably provided at one end of the upper side of the base, a battery cell blanking box is fixedly provided on the upper side of the base through a fixed bracket, the battery cell blanking box is located above the pushing mechanism, and the battery cell blanking box is evenly provided with battery cell blanking grooves, an anode sheet material box is slidably provided up and down on the upper side of the base and located at the rear side of the battery cell blanking box, and the anode sheet material box is evenly provided with anode sheet blanking grooves, an epoxy sheet material box is fixedly provided on the upper side of the base and located at the rear side of the anode sheet material box, and the epoxy sheet material box is evenly provided with epoxy sheet blanking grooves, a cathode sheet material box is fixedly provided on the upper side of the base and located at the rear side of the epoxy sheet material box, and the cathode sheet material box is evenly provided with cathode sheet blanking grooves, and pressing and unloading mechanisms are symmetrically provided on both sides of the base and corresponding to the two sides of the epoxy sheet material box, a terminal positioning mechanism is fixedly provided on the upper side of the end of the base, and welding mechanisms are respectively provided on the pushing mechanism and the upper side of the end of the base.

[0011] According to a preferred technical solution, a slide groove is evenly arranged at one end of the upper side of the base, a through groove is arranged in the middle of the base and at the end of the slide groove, and a positioning groove is arranged at the lower rear side of the through groove.

[0012] The preferred technical solution is that the pushing mechanism includes a pushing hydraulic cylinder with one end arranged on the base, and the other end of the pushing hydraulic cylinder is connected to a slide plate, and the end side of the slide plate is evenly provided with battery cell pushing grooves, and a positioning block is rotatably arranged inside the battery cell pushing groove, and the positioning block includes a sliding block portion located at the lower part, and the sliding block portion is slidably arranged inside the sliding groove, and a guide slope is arranged on the upper side of the rear part of the sliding block, and the height of the guide slope is lower than the height of the upper side of the positioning groove, and the upper part of the positioning block is an extrusion part, and the front side and upper corners of the positioning block are provided with anode plate positioning grooves.

[0013] According to a preferred technical solution, the pressing and material-removing mechanism comprises fixed plates fixedly arranged on both sides of the base, the outer ends of the fixed plates are connected to pressing and material-removing hydraulic cylinders, the other ends of the pressing and material-removing hydraulic cylinders are connected to pressing and material-removing plates, and the pressing and material-removing plates are slidably connected to the fixed plates.

[0014] A preferred technical solution is that the end positioning mechanism includes an end positioning plate, end positioning blocks are evenly arranged on the upper side of the end positioning plate, partition grooves are arranged between the end positioning blocks, and a cathode plate positioning groove is arranged between the front side of the end positioning block and the upper side of the end positioning plate.

[0015] A preferred technical solution, the welding mechanism includes a welding hydraulic cylinder, one end of the welding hydraulic cylinder is connected to a slide plate or a base, the other end of the welding hydraulic cylinder is connected to a welding sliding plate, guide rods are evenly arranged on the welding sliding plate, a welding gun head is arranged on the inner end side of the guide rod, a buffer spring is arranged on the outer side of the guide rod, the buffer spring is located between the welding gun head and the welding sliding plate, and the welding gun head of the welding mechanism located at the end of the base corresponds to the partition groove.

[0016] According to a preferred technical solution, the lower inner sides of the anode electrode sheet material box and the cathode electrode sheet material box are respectively arranged as inclined surfaces.

[0017] A preferred technical solution is that slide bars are fixedly provided on the lower parts of both sides of the anode electrode material box, compression springs are provided on the outer sides of the slide bars, the compression springs are located between the base and the anode electrode material box, connecting plates are fixedly provided between the lower ends of the slide bars on both sides of the anode electrode material box, the connecting plate is located below the base, a side plate is provided on one side of the connecting plate, a positioning slider is fixedly provided on the side plate, the positioning slider is slidably connected to the through groove, and the upper side height of the positioning slider is lower than the height of the end of the guide ramp.

[0018] According to a preferred technical solution, the rear side of the epoxy sheet material box is fixedly arranged on the cathode electrode material box.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] High degree of automation: Through the sliding pusher mechanism, battery cell blanking box, anode sheet material box, epoxy plate material box and cathode sheet material box, the battery cells, electrode sheets and epoxy plates are automatically blanked, positioned and pushed, which reduces manual operation and improves production efficiency.

[0021] Precise positioning: The positioning blocks, guiding slopes and end positioning mechanisms in the device ensure the precise positioning of the front and rear ends of the battery cells during the assembly process, prevent the position of the cells from shifting, and ensure the accuracy of subsequent welding operations.

[0022] High welding quality: Through the designed welding mechanism and pressing and unloading mechanism, the anode and cathode plates are accurately pressed to the electrodes of the battery cell before welding, which improves the welding accuracy and firmness, thereby improving the battery assembly quality.

[0023] Improve production safety: The automated design of the device reduces the chances of direct manual contact with battery cells and electrodes, reduces the risk of operator injury, and improves production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the base structure of the present invention;

[0026] Figure 3 It is a partial structural schematic diagram of the present invention;

[0027] Figure 4 This is a schematic diagram of the positioning block structure of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the end positioning mechanism of the present invention;

[0029] Figure 6 It is a schematic diagram of the welding mechanism structure of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure for lifting the anode plate material box and the coordination structure of the base of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure at the beginning of the present invention;

[0032] Fig. 9 It is a schematic diagram of the battery cell positioning structure before and after pressing of the present invention;

[0033] Fig.10 This is a schematic diagram of the matching structure of the battery cell, the pole piece and the welding gun head during welding of the present invention;

[0034] Fig.11 It is a schematic diagram of the structure of the present invention during pressing;

[0035] Fig.12 This is a schematic diagram of the structure of the present invention when the material is returned;

[0036] Fig.13 This is a schematic diagram of the structure of the battery cell blanking box of the present invention;

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] In the figure: 1, base; 2, material pushing mechanism; 3, fixed bracket; 4, battery cell blanking box; 5, anode electrode piece material box; 6, epoxy plate material box; 7, cathode electrode piece material box; 8, pressing and unloading mechanism; 9, end positioning mechanism; 10, welding mechanism; 11, slide; 12, through groove; 13, positioning groove; 21, material pushing hydraulic cylinder; 22, slide plate; 23, battery cell pushing groove; 24, positioning block; 241, slide block; 242, guide slope; 243, extrusion part; 244, anode electrode piece positioning groove; 41, battery cell Blanking chute; 42, outlet chute; 51, anode electrode blanking chute; 52, compression spring; 53, connecting plate; 54, side plate; 55, positioning slide block; 56, slide bar; 81, fixing plate; 82, pressing and unloading hydraulic cylinder; 83, pressing and unloading plate; 91, end positioning plate; 92, end positioning block; 93, partition; 94, cathode electrode positioning groove; 101, welding hydraulic cylinder; 102, welding sliding plate; 103, guide rod; 104, welding gun head; 105, buffer spring; 100, battery cell. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0043] See also Figure 1-Figure 13 , the present invention provides a technical solution:

[0044] like Figure 1 As shown, a new energy vehicle battery production device includes a base 1, a pushing mechanism 2 is slidably provided at one end of the upper side of the base 1, a battery cell blanking box 4 is fixedly provided on the upper side of the base 1 through a fixed bracket 3, the battery cell blanking box 4 is located above the pushing mechanism 2, and battery cell blanking grooves 41 are evenly provided on the battery cell blanking box 4, an anode sheet material box 5 is slidably provided up and down on the upper side of the base 1 and at the rear side of the battery cell blanking box 4, and anode sheet material boxes 5 are evenly provided with anode sheet blanking grooves 51, an epoxy sheet material box 6 is fixedly provided on the upper side of the base 1 and at the rear side of the anode sheet material box 5, and the epoxy sheet Epoxy sheet blanking troughs 61 are evenly arranged on the material box 6, a cathode sheet material box 7 is fixedly arranged on the upper side of the base 1 and located at the rear side of the epoxy sheet material box 6, and cathode sheet blanking troughs 71 are evenly arranged on the cathode sheet material box 7. Pressing and unloading mechanisms 8 are symmetrically arranged on both sides of the base 1 and corresponding to the two sides of the epoxy sheet material box 6. An end positioning mechanism 9 is fixedly arranged on the upper side of the end of the base 1, and welding mechanisms 10 are respectively arranged on the upper side of the push mechanism 2 and the end of the base 1. Channels are arranged between the battery cell blanking box 4, the anode sheet material box 5, the epoxy sheet material box 6 and the cathode sheet material box 7 and the base. The rear side of the epoxy sheet material box 6 is fixedly arranged on the cathode sheet material box 7. The lower inner sides of the anode sheet material box 5 and the cathode sheet material box 7 are respectively arranged as inclined surfaces.

[0045] like Figure 2 As shown, a slide groove 11 is evenly arranged at one end of the upper side of the base 1 , a through groove 12 is arranged in the middle of the base 1 and at the end of the slide groove 11 , and a positioning groove 13 is arranged at the lower rear side of the through groove 12 .

[0046] like Figure 2 , Figure 3 and Figure 4 As shown, the pushing mechanism 2 includes a pushing hydraulic cylinder 21 with one end arranged on the base 1, and the other end of the pushing hydraulic cylinder 21 is connected to a slide plate 22, and the end side of the slide plate 22 is evenly provided with battery cell pushing grooves 23, and a positioning block 24 is rotatably arranged inside the battery cell pushing groove 23. The positioning block 24 includes a sliding block portion 241 located at the lower part, and the sliding block portion 241 is slidably arranged inside the slide groove 11. A guiding inclined surface 242 is arranged on the upper side of the rear part of the sliding block portion 241, and the height of the guiding inclined surface 242 is lower than the height of the upper side of the positioning groove 13. The upper part of the positioning block 24 is an extrusion portion 243, and the front side and upper corner of the positioning block 24 are provided with an anode plate positioning groove 244.

[0047] like Figure 1 and Figure 3As shown, the pressing and material-removing mechanism 8 includes a fixed plate 81 fixedly arranged on both sides of the base 1, the outer end of the fixed plate 81 is connected to a pressing and material-removing hydraulic cylinder 82, and the other end of the pressing and material-removing hydraulic cylinder 82 is connected to a pressing and material-removing plate 83, and the pressing and material-removing plate 83 is slidably connected to the fixed plate 81.

[0048] like Figure 3 and Figure 5 As shown, the end positioning mechanism 9 includes an end positioning plate 91, end positioning blocks 92 are evenly arranged on the upper side of the end positioning plate 91, partition grooves 93 are arranged between the end positioning blocks 92, and a cathode plate positioning groove 94 is arranged between the front side of the end positioning block 92 and the upper side of the end positioning plate 91.

[0049] like Figure 3 and Figure 6 As shown, the welding mechanism 10 includes a welding hydraulic cylinder 101, one end of which is connected to the slide plate 22 or the base 1, and the other end of the welding hydraulic cylinder 101 is connected to the welding sliding plate 102, and guide rods 103 are evenly arranged on the welding sliding plate 102, and a welding gun head 104 is arranged on the inner end side of the guide rod 103, and a buffer spring 105 is arranged on the outer side of the guide rod 103, and the buffer spring 105 is located between the welding gun head 104 and the welding sliding plate 102, and the welding gun head 104 of the welding mechanism 10 located at the end of the base 1 corresponds to the partition groove 93.

[0050] like Figure 7 As shown, slide bars 56 are fixedly provided on the lower part of both sides of the anode electrode material box 5, and compression springs 52 are provided on the outer sides of the slide bars 56. The compression springs 52 are located between the base 1 and the anode electrode material box 5. A connecting plate 53 is fixedly provided between the lower ends of the slide bars 56 on both sides of the anode electrode material box 5. The connecting plate 53 is located below the base 1, and a side plate 54 is provided on one side of the connecting plate 53. A positioning slider 55 is fixedly provided on the side plate 54. The positioning slider 55 is slidably connected to the through groove 12, and the upper side height of the positioning slider 55 is lower than the height of the end of the guide slope 242.

[0051] like Figure 1-Figure 13 As shown, the working process of the present invention is as follows:

[0052] like Figure 8 As shown, the present invention mainly completes the assembly and welding of blade batteries. At the beginning, the pushing hydraulic cylinder 21 of the pushing mechanism 2 is in a retracted state, and the slider portion 241 of the positioning block 24 is located at the front end inside the slide groove 11. At this time, the front side of the battery cell drop groove 41 is aligned with the inner side of the battery cell push groove 23, and the battery cell drop groove 41 corresponds to the battery cell push groove 23 one by one. The rear side of the battery cell drop groove 41 is provided with an outlet groove 42 (such as Fig.13As shown in the figure, the pressing and unloading mechanisms 8 on both sides are in a state of being opened to both sides, and the battery cell 100 begins to fall from the battery cell dropping groove 41 to the upper side of the base 1. The lower side of the front end of the battery cell 100 is just located inside the battery cell pushing groove 23 and pressed on the slider portion 241 of the positioning block 24, ensuring that the pushing mechanism 2 is stable and reliable when pushing the battery cell 100. At this time, the dropping of the battery cell 100 is complete.

[0053] like Figure 8 and Fig. 9 As shown, the pushing hydraulic cylinder 21 of the pushing mechanism 2 is started to drive the slide plate 22 to move backward, and the battery cell 100 is pushed backward under the action of the battery cell pushing groove 23. When the rear side of the battery cell 100 is about to reach the position of the end positioning plate 91, the guiding inclined surface 242 of the slide block 241 first contacts the upper side of the positioning groove 13, so that the positioning block 24 can be rotated 90 degrees clockwise, and then the pushing hydraulic cylinder 21 is stopped. At this time, the extrusion portion 243 of the positioning block 24 is against the front end side of the battery cell 100 and the extrusion portion 243 squeezes the front end of the battery cell 100 out of the battery cell pushing groove 23, and the end positioning plate 91 of the end positioning mechanism contacts the rear end side of the battery cell 100, thereby completing the positioning of the front and rear ends of the battery cell 100. At this time, the anode The electrode piece positioning groove 244 is just located at the anode electrode of the battery cell 100 that needs to be connected to the anode electrode piece, and the opening of the anode electrode piece positioning groove 244 corresponds upward to the position of the anode electrode piece blanking groove 51. The cathode electrode piece positioning groove 94 is just located at the cathode electrode of the battery cell 100 that needs to be connected to the cathode electrode piece, and the opening of the cathode electrode piece positioning groove 94 corresponds upward to the position of the cathode electrode piece blanking groove 71. At the same time, the gap between the battery cells 100 is just opposite to the position of the epoxy plate blanking groove 61, and then the anode electrode piece blanking groove 51, the cathode electrode piece blanking groove 71 and the epoxy plate blanking groove 61 are blanked at the same time, and the anode electrode piece, the cathode electrode piece and the epoxy plate are dropped to the corresponding positions of the battery respectively, thereby completing the blanking of the anode electrode piece, the cathode electrode piece and the epoxy plate.

[0054] like Fig.10 , Fig.11 and Fig.12 As shown, the pressing and stripping hydraulic cylinder 82 is started to drive the two pressing and stripping plates 83 to move toward the middle. Since the extrusion portion 243 squeezes the front end of the battery cell 100 out of the battery cell pushing groove 23, the battery cell 100 will be squeezed by the pressing and stripping plates 83 on both sides, so that the battery cell 10 is squeezed together with the epoxy plate. At this time, the inner sides of the two ends of the pole piece are in contact with the electrodes of the battery cell 100, and the outer sides of the two ends of the pole piece just correspond to the position of the welding gun head 104, while the anode pole piece blanking groove 51 and the cathode pole piece blanking groove 71 correspond to the middle position of the pole piece (such as Fig.10As shown), the welding mechanisms at both ends are started to weld the anode and cathode plates on both sides to the corresponding positions of the battery cell 100 respectively. After the welding is completed, the pressing and withdrawing hydraulic cylinders 82 are started, one of the pressing and withdrawing hydraulic cylinders 82 continues to extend, and the other pressing and withdrawing hydraulic cylinder 82 contracts, so that the welded battery cell group can be pushed onto the fixed plate 81, and then other tools are used to transfer it for the next processing. After the transfer is completed, each component returns to the starting position for the next production and processing.

[0055] Since the battery cell 100 in the present invention needs to pass from the front side of the anode electrode sheet material box 5 to the back side of the anode electrode sheet material box 5, this requires that the size of the channel between the anode electrode sheet material box 5 and the base must be large enough for the battery cell 100 to pass through. As a result, the bottom end of the anode electrode sheet blanking trough 51 of the anode electrode sheet material box 5 is far away from the anode electrode sheet positioning groove 244. If the anode electrode sheet is directly dropped from the anode electrode sheet blanking trough 51, it may cause inaccurate dropping or even fail to fall into the anode electrode sheet positioning groove 244. Therefore, the present invention also adds a mechanism that allows the anode electrode sheet material box 5 to be raised and lowered. When the battery cell 100 passes under the anode electrode sheet material box 5, the anode electrode sheet is lowered. The height of the anode sheet material box 5 makes the bottom end of the anode sheet blanking trough 51 close to or in contact with the anode sheet positioning groove 244. Specifically, when the slider portion 241 moves backward, the guide slope 242 first contacts the upper side surface of the positioning groove 13, so that the positioning block 24 rotates 90 degrees clockwise, and the end of the guide slope 242 rotates clockwise to squeeze the positioning slider 55 to move downward, thereby driving the anode sheet material box 5 to move downward. Since the lower end of the anode sheet material box 5 is an inclined surface, the anode sheet material box 5 can move downward with the front end side of the battery cell 100 that is in contact with it, and will not interfere with the backward movement of the battery cell 100.

[0056] In the present invention, the order of blanking and pressing of the anode electrode sheet and the cathode electrode sheet can be appropriately changed. The above describes a method of first blanking the anode electrode sheet and the cathode electrode sheet and then pressing them together. In this way, the anode electrode sheet, the cathode electrode sheet and the epoxy plate can be blanked at the same time, which is convenient for control. However, when the anode electrode sheet and the cathode electrode sheet are pressed together after being blanked, the position of the anode electrode sheet and the cathode electrode sheet may not be accurately matched with the position of the electrode of the battery cell 100 due to the lateral sliding of the battery cell 100. Therefore, the present invention It is also possible to blank the epoxy plate first, then press it together, and then blank the anode and cathode pieces, and then weld them. This is conducive to providing welding accuracy. It only needs to slightly change the blanking positions of the anode piece blanking groove 51 and the cathode piece blanking groove 71, that is, the anode piece blanking groove 51 and the cathode piece blanking groove 71 are changed to correspond to the positions of the anode piece positioning groove 244 and the cathode piece positioning groove 94 after pressing respectively. The other structures are basically the same as the structures of the above-mentioned embodiments. This method can be used as another embodiment of the present invention and will not be elaborated on here.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle battery production device, characterized in that: The invention comprises a base (1), a pushing mechanism (2) is slidably provided at one end of the upper side of the base (1), a battery cell blanking box (4) is fixedly provided on the upper side of the base (1) through a fixing bracket (3), the battery cell blanking box (4) is located above the pushing mechanism (2), and battery cell blanking grooves (41) are evenly provided on the battery cell blanking box (4), an anode sheet material box (5) is slidably provided on the upper side of the base (1) and located at the rear side of the battery cell blanking box (4), and anode sheet blanking grooves (51) are evenly provided on the anode sheet material box (5), an epoxy sheet material box (6) is fixedly provided on the upper side of the base (1) and located at the rear side of the anode sheet material box (5), and the epoxy sheet material box (6) is evenly provided. An epoxy plate blanking trough (61) is provided, a cathode plate material box (7) is fixedly provided on the upper side of the base (1) and located at the rear side of the epoxy plate material box (6), cathode plate blanking troughs (71) are evenly provided on the cathode plate material box (7), pressing and unloading mechanisms (8) are symmetrically provided on both sides of the base (1) and corresponding to the two sides of the epoxy plate material box (6), an end positioning mechanism (9) is fixedly provided on the upper side of the end of the base (1), welding mechanisms (10) are respectively provided on the pushing mechanism (2) and the upper side of the end of the base (1), and passages are provided between the battery cell blanking box (4), the anode plate material box (5), the epoxy plate material box (6) and the cathode plate material box (7) and the base; A slide groove (11) is evenly arranged at one end of the upper side of the base (1), a through groove (12) is arranged in the middle of the base (1) and at the end of the slide groove (11), and a positioning groove (13) is arranged at the lower rear side of the through groove (12); The pushing mechanism (2) comprises a pushing hydraulic cylinder (21) with one end arranged on the base (1), the other end of the pushing hydraulic cylinder (21) is connected to a slide plate (22), the end side of the slide plate (22) is evenly provided with battery cell pushing grooves (23), a positioning block (24) is rotatably arranged inside the battery cell pushing groove (23), the positioning block (24) comprises a slider portion (241) located at the bottom, the slider portion (241) is slidably arranged inside the slide groove (11), a guide slope (242) is arranged on the upper side of the rear portion of the slider portion (241), the height of the guide slope (242) is lower than the height of the upper side of the positioning groove (13), the upper part of the positioning block (24) is an extrusion portion (243), and the front side and the upper corner of the positioning block (24) are provided with anode plate positioning grooves (244); The pressing and unloading mechanism (8) comprises a fixed plate (81) fixedly arranged on both sides of the base (1), the outer end of the fixed plate (81) is connected to a pressing and unloading hydraulic cylinder (82), the other end of the pressing and unloading hydraulic cylinder (82) is connected to a pressing and unloading plate (83), and the pressing and unloading plate (83) is slidably connected to the fixed plate (81); The end positioning mechanism (9) comprises an end positioning plate (91), end positioning blocks (92) are evenly arranged on the upper side of the end positioning plate (91), partition grooves (93) are arranged between the end positioning blocks (92), and a cathode plate positioning groove (94) is arranged between the front side of the end positioning block (92) and the upper side of the end positioning plate (91).

2. A new energy vehicle battery production device according to claim 1, characterized in that: The welding mechanism (10) comprises a welding hydraulic cylinder (101), one end of the welding hydraulic cylinder (101) is connected to a slide plate (22) or a base (1), the other end of the welding hydraulic cylinder (101) is connected to a welding sliding plate (102), guide rods (103) are evenly arranged on the welding sliding plate (102), a welding gun head (104) is arranged on the inner end side of the guide rod (103), a buffer spring (105) is arranged on the outer side of the guide rod (103), the buffer spring (105) is located between the welding gun head (104) and the welding sliding plate (102), and the welding gun head (104) of the welding mechanism (10) located at the end of the base (1) corresponds to the partition groove (93).

3. A new energy vehicle battery production device according to claim 1, characterized in that: The inner sides of the lower parts of the anode electrode sheet material box (5) and the cathode electrode sheet material box (7) are respectively arranged as inclined surfaces.

4. A new energy vehicle battery production device according to claim 1, characterized in that: Slide bars (56) are fixedly provided at the lower part of both sides of the anode electrode material box (5), and compression springs (52) are provided on the outer sides of the slide bars (56). The compression springs (52) are located between the base (1) and the anode electrode material box (5). A connecting plate (53) is fixedly provided between the lower ends of the slide bars (56) on both sides of the anode electrode material box (5). The connecting plate (53) is located below the base (1), and a side plate (54) is provided on one side of the connecting plate (53). A positioning slider (55) is fixedly provided on the side plate (54). The positioning slider (55) is slidably connected to the through groove (12), and the upper side height of the positioning slider (55) is lower than the height of the end of the guide inclined surface (242).

5. A new energy vehicle battery production device according to any one of claims 1-4, characterized in that: The rear side of the epoxy plate material box (6) is fixedly arranged on the cathode electrode material box (7).

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