A blade battery module automated assembly equipment

Abstract

The present invention relates to the field of battery processing technology, and discloses an automatic assembly equipment for blade battery modules, comprising two door frames, four dual-cell clamping structures and two glue-coated plates; the four dual-cell clamping structures are grouped in pairs and are respectively located on the inner sides of the two door frames, and the two groups of dual-cell clamping structures clamp and fix the two blade cell monomer groups from the width direction of the two blade cell monomer groups constituting the blade battery module, and clamp the two blade cell monomer groups into an up and down facing state; the two glue-coated plates are horizontally arranged between the two blade cell monomer groups; each dual-cell clamping structure is equipped with a cylinder for driving the two blade cell monomer groups to approach each other; the dual-cell clamping structure has reciprocating movement along an inclined trajectory and reciprocating movement along a vertical trajectory, and can clamp and fix the two blade cell monomer groups at the same time, so as to realize the clamping and fixing of the two blade cell monomer groups and the lowering and moving out of the equipment of the two blade cell monomer groups pressed together.

Description

Technical Field

[0001] The present invention relates to the technical field of battery processing, and in particular to an automatic assembly device for blade battery modules. Background Art

[0002] The blade battery module includes two or more blade battery cell groups stacked together. The blade battery cell groups are stacked by flipping or stacking, and the battery cell groups are connected and fixed by glue. Therefore, before stacking the battery cell groups, glue needs to be evenly distributed on the battery cell groups. When stacking two stacked blade cell monomer groups by flipping, glue is applied on a horizontally placed blade cell monomer group, and the other blade cell monomer group is flipped and pressed on the glue. During the flipping contact process, the flipped and pressed blade cell monomer group gradually contacts the glue and pushes the glue to one side. In order to ensure that the glue does not flow outside the stacking surface of the blade cell monomer group, the glue cannot be applied too much, which may reduce the connection firmness between the two blade cell monomer groups due to less glue. When stacking two stacked blade cell monomer groups by stacking up and down, the upper blade cell monomer group is translated above the lower blade cell monomer group and then pressed down on the lower blade cell monomer group. During the stacking process, the lower blade cell monomer group is moved from the corresponding conveyor line to the stacking station by a transfer robot, and the two stacked blade cell monomer groups are then moved from the stacking station to the corresponding conveyor line by a transfer robot, which requires the coordination of multiple equipment, occupies a large space, and has a high cost. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides an automated assembly equipment for blade battery modules, which has the advantages of simultaneously removing two blade battery cell groups that need to be stacked together from their respective conveyor lines, applying glue to the opposite surfaces of the two blade battery cell groups, driving the two blade battery cell groups to move relative to each other and press them together, and improving the firmness of the pressing, and lowering the pressed blade battery cell groups onto the conveyor line.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated assembly device for blade battery modules, comprising two door frames, four dual-cell clamping structures and two glue-coated plates; the four dual-cell clamping structures are arranged in groups of two and are respectively located on the inner sides of the two door frames, and the two groups of dual-cell clamping structures clamp and fix the two blade battery cell monomer groups from the width direction of the two blade battery cell monomer groups constituting the blade battery module, and clamp the two blade battery cell monomer groups into a vertically facing state; the two glue-coated plates are horizontally arranged between the two blade battery cell monomer groups; each dual-cell clamping structure is equipped with a cylinder that drives the two blade battery cell monomer groups to move closer to each other;

[0005] A rotating rod is installed on each of the two door frames, and four dual-cell clamping structures are threaded on the four rotating rods respectively; a main motor is fixed to the top wall of each of the two door frames, and the output end of the main motor extends to the top of the door frame and a main gear and a main turntable are fixed in sequence from bottom to top, a gear shaft is meshed on one side of the main gear, and a secondary turntable is fixed on the top of the gear shaft; a main connecting rod is transmission-connected to the main turntable, and a transmission frame is transmission-connected to the secondary turntable; the main connecting rod is rotatably sleeved on two rotating rods connected to the same group of dual-cell clamping structures, and the transmission frame is transmission-connected to the two rotating rods connected to the same group of dual-cell clamping structures.

[0006] Preferably, a connecting plate is fixed to each other at one end of the two groups of dual-cell clamping structures away from each other, and a guide block is fixed to each other at one end of the two rubber-coated plates away from each other. A guide plate is embedded in the upper end of the two guide blocks, and the guide block and the guide plate slide together to form an interlocking structure. The two guide plates are respectively fixed to the two connecting plates, and a secondary rack is fixed to one side of the two guide plates. A secondary gear is meshed on the two secondary racks, and a secondary motor is installed on the two secondary gears. The outer casings of the two secondary motors are respectively fixed to the connecting plates, and the output ends of the two secondary motors are respectively fixed to the two secondary gears.

[0007] Preferably, a main drive groove is opened at the upper end of the main turntable; a secondary drive groove is opened at the upper end of the secondary turntable; the edge shape of the horizontal section of the main drive groove is heart-shaped; the edge shape of the horizontal section of the secondary drive groove is axe-shaped; a main drive column and a secondary drive column are respectively arranged in the main drive groove and the secondary drive groove, the main drive column is fixedly connected to the main connecting rod, and the secondary drive column is fixedly connected to the transmission frame.

[0008] Preferably, a driving gear is respectively fixed to the upper end of the four rotating rods; the transmission frame includes a secondary connecting rod, which is fixed on the secondary driving column, and two main racks are respectively fixed to one end of the secondary connecting rod, and the two main racks are respectively meshed with the two driving gears, and at least two slides are fixed to the other end of the secondary connecting rod, and each slide is provided with a guide rod, which passes through the slide and slides with the slide, and the guide rod is fixed to the top wall of the door frame.

[0009] Preferably, the dual-cell clamping structure includes a lifting block threaded on a rotating rod, two cell clamping blocks are slidably installed at one end of the lifting block at intervals up and down, a cell clamping plate is fixed to the end of the cell clamping block away from the lifting block, the cell clamping block cooperates with the end face of the blade cell monomer group in the width direction, the cell clamping plate cooperates with the end face of the blade cell monomer group in the length direction, and the other end of the lifting block is fixed to the connecting plate; a pull rod is rotatably installed on each of the two cell clamping blocks, and the ends of the two pull rods away from the cell clamping blocks are hinged on the output end of the cylinder; the cylinder is fixed on the lifting block.

[0010] Preferably, the glue-coated plate includes a plate body and a glue injection box, a plurality of Z-shaped glue guiding channels are arranged in the plate body, the plurality of glue guiding channels are evenly spaced along the length direction of the plate body, a plurality of glue distribution channels vertically penetrating through both ends of the plate body are opened on the plate body, the plurality of glue distribution channels are respectively connected to the glue outlets of the plurality of glue guiding channels; the glue injection box is fixed to one end of the plate body along the length direction of the plate body, and the inner cavity of the glue injection box is connected to the glue inlets of the plurality of glue guiding channels; the end of the glue injection box away from the plate body is fixedly connected to the glue inlet pipe and the guide block.

[0011] Preferably, a plurality of glue discharge channels connected to the glue distribution channels are provided at the upper end and the lower end of the plate body, and the glue discharge channels penetrate through one end of the plate body away from the glue input box.

[0012] Preferably, two electric heating plates are embedded in the plate body, the two electric heating plates are spaced apart from each other on a horizontal plane, and are respectively located above and below the Z-shaped glue guiding channel.

[0013] Preferably, a guide groove is provided on the door frame for the rotating rod to pass through the door frame, and the guide groove is an oblong groove; the lower surface of the main connecting rod and the upper surface of the door frame are in contact with each other.

[0014] Compared with the prior art, the present invention provides a blade battery module automated assembly device, which has the following beneficial effects:

[0015] 1. It can be used in conjunction with a flat belt conveyor and a telescopic belt conveyor; the blade cell monomer group that constitutes the lower layer of the blade battery module is fed into the device through a flat belt conveyor, and the blade cell monomer group that constitutes the upper layer of the blade battery module is fed into the device through a telescopic belt conveyor; through the cooperation of the main motor and the main drive slot and the auxiliary drive slot, the main rack and the drive gear can be reciprocated to make the dual-cell clamping structure approach or move away from the blade cell monomer group. During the reciprocating movement of the main rack and the drive gear, the drive gear can be rotated to realize the up and down movement of the dual-cell clamping structure, so that the dual-cell clamping structure can have reciprocating movement along an inclined trajectory and reciprocating movement along a vertical trajectory, and can clamp and fix two blade cell monomer groups at the same time, so as to realize the continuous clamping and fixing of the two blade cell monomer groups and the lowering and moving of the two pressed blade cell monomer groups out of the device to the flat belt conveyor, thereby reducing the equipment for conveying the blade cell monomer groups.

[0016] 2. When clamping two blade cell monomer groups at the same time, the blade cell monomer groups can be directly clamped in a facing state, and glue can be applied to the two blade cell monomer groups at the same time through two glue-applying plates, so that the stacking surfaces of the two blade cell monomer groups can be coated with glue, thereby achieving an automatic and uniform gluing effect. By bringing the two blade cell monomer groups closer together and pressing them together, high-voltage bonding accuracy and high-voltage bonding quality can be achieved, and the pressing and fixing effect can also be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure when the present invention is combined with two blade battery cell monomer groups;

[0019] Figure 3 is a schematic diagram of a structure for driving the rotating rod to slide and rotate in the guide groove;

[0020] Figure 4 A schematic diagram of the transmission connection between the main motor and the main turntable and the auxiliary turntable;

[0021] Figure 5 for Figure 4 A magnified view of the structure at center;

[0022] Figure 6 for Figure 4 A magnified view of the structure at B in the middle;

[0023] Figure 7 It is a structural schematic diagram of the glue-coated board;

[0024] Figure 8 A horizontal cross-section of the main drive trough;

[0025] Fig. 9 It is a horizontal cross-sectional view of the auxiliary drive groove.

[0026] Among them: 1. Glue inlet pipe; 2. Door frame; 21. Guide groove; 3. Main motor; 31. Main gear; 32. Gear shaft; 4. Main turntable; 401. Main drive groove; 41. Main connecting rod; 411. Main drive column; 5. Auxiliary turntable; 501. Auxiliary drive groove; 51. Transmission frame; 511. Auxiliary connecting rod; 5111. Auxiliary drive column; 512. Main rack; 513. Slide plate; 514. Guide rod; 6. Turnbar; 61. Drive gear Wheel; 7, double battery cell clamping structure; 8, connecting plate; 81, guide plate; 82, guide block; 9, glue coating plate; 10, auxiliary motor; 101, auxiliary gear; 11, auxiliary rack; 12, cylinder; 13, blade battery cell monomer group; 71, lifting block; 72, battery cell clamping block; 721, battery cell clamping plate; 73, pull rod; 91, plate body; 92, glue guiding channel; 93, glue dispensing channel; 94, glue discharge channel; 95, electric heating plate; 96, glue feeding box. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1 - Fig. 9 , an automatic assembly equipment for blade battery module, comprising two door frames 2, four dual-cell clamping structures 7 and two glue-coating plates 9; the four dual-cell clamping structures 7 are arranged in pairs and are respectively located on the inner sides of the two door frames 2, and the two groups of dual-cell clamping structures 7 clamp and fix the two blade battery cell monomer groups 13 from the width direction of the two blade battery cell monomer groups 13 constituting the blade battery module, and clamp the two blade battery cell monomer groups 13 into a vertically facing state; the two glue-coating plates 9 are horizontally arranged between the two blade battery cell monomer groups 13; each dual-cell clamping structure 7 is equipped with a cylinder 12 for driving the two blade battery cell monomer groups 13 to move closer to each other; when the cylinder 12 drives the two blade battery cell monomer groups 13 to move closer and respectively abut against the upper and lower surfaces of the glue-coating plates 9, the two glue-coating plates 9 move away from each other and apply glue to the two blade battery cell monomer groups 13; after gluing, the cylinder 12 drives the two blade battery cell monomer groups 13 to be pressed together.

[0029] Furthermore, a rotating rod 6 is respectively installed on the two door frames 2, and the rotating rod 6 vertically passes through the door frame 2; four dual-cell clamping structures 7 are respectively sleeved on the four rotating rods 6, and the dual-cell clamping structures 7 are threadedly matched with the rotating rods 6; a connecting plate 8 is respectively fixed to the ends of the two groups of dual-cell clamping structures 7 that are away from each other; a main motor 3 is respectively fixed to the top wall of the two door frames 2, and the output end of the main motor 3 passes through the door frame 2 upward and is gap-matched with the door frame 2; the output end of the main motor 3 extends to the top of the door frame 2 and is fixed with a main gear 31 and a main turntable 4 in sequence from bottom to top, and the main gear 31 and the main turntable 4 are both located above the door frame 2, and a gear shaft 32 is meshed on one side of the main gear 31, and the transmission ratio of the gear shaft 32 and the main gear 31 is greater than 1 Ratio 1; the gear shaft 32 is rotatably installed on the door frame 2, and a secondary turntable 5 is fixed on the top of the gear shaft 32; the main motor 3 drives the main turntable 4 and the secondary turntable 5 to rotate in opposite directions through the main gear 31 and the gear shaft 32; the main turntable 4 is transmission-connected with a main connecting rod 41, and the secondary turntable 5 is transmission-connected with a transmission frame 51; the main connecting rod 41 is rotatably sleeved on two rotating rods 6 connected to the same group of dual-cell clamping structures 7, and the transmission frame 51 is transmission-connected with the two rotating rods 6 connected to the same group of dual-cell clamping structures 7, and the main connecting rod 41 drives the rotating rod 6 to slide back and forth on the door frame 2 along the width direction of the blade battery cell monomer group 13 when the main turntable 4 rotates, and makes the rotating rod 6 rotate; the transmission frame 51 drives the rotating rod 6 to rotate when the secondary turntable 5 rotates. The gantry 2 is provided with a guide groove 21 for the rotating rod 6 to pass through the gantry 2. The guide groove 21 is an oblong groove. The rotating rod 6 moves along the length direction of the guide groove 21 and can rotate in the guide groove 21. The lower surface of the main connecting rod 41 abuts against the upper surface of the gantry 2.

[0030] The blade cell monomer group 13 constituting the lower layer of the blade battery module is transported between the four dual-cell clamping structures 7 by a flat belt conveyor, and the blade cell monomer group 13 constituting the upper layer of the blade battery module is transported between the four dual-cell clamping structures 7 by a telescopic belt conveyor, and the conveying direction of the flat belt conveyor is perpendicular to the conveying direction of the telescopic belt conveyor; after the dual-cell clamping structure 7 clamps and fixes the two blade cell monomer groups 13, the telescopic belt conveyor withdraws, and the blade cell monomer group 13 fed by the flat belt conveyor moves up and leaves the flat belt conveyor. The two blade cell monomer groups 13 pressed together are lowered onto the flat belt conveyor and transported to the downstream of the flat belt conveyor by the flat belt conveyor.

[0031] The two glue-coated plates 9 are pressed against each other before gluing. The two glue-coated plates 9 are connected to the glue source through their respective glue inlet pipes 1. When the two glue-coated plates 9 move away from each other, the glue source injects glue into the two glue-coated plates 9 respectively, and the glue is applied to the two blade battery cell groups 13. A guide block 82 is fixed to each end of the two glue-coated plates 9 that are away from each other. A guide plate 81 is embedded in the upper end of each guide block 82. The guide block 82 and the guide plate 81 are slidably matched to form an interlocking structure. The two guide plates 81 are respectively located below the two connecting plates 8 and are respectively fixed to the two connecting plates 8; a secondary rack 11 is fixed to each side of the two guide plates 81. A secondary gear 101 is meshed on each of the two secondary racks 11. A secondary motor 10 is installed on each of the two secondary gears 101. The housings of the two secondary motors 10 are respectively fixed to the connecting plates 8. The output ends of the two secondary motors 10 are respectively fixed to the two secondary gears 101; the secondary motor 10 drives the guide block 82 to slide along the guide plate 81 through the secondary gear 101 and the secondary rack 11, thereby causing the glue-coated plates 9 to slide horizontally. The two secondary motors 10 are used to realize the two glue-coated plates 9 moving away from or approaching each other.

[0032] As a further explanation of the above technical solution, a main drive slot 401 is provided at the upper end of the main turntable 4; an auxiliary drive slot 501 is provided at the upper end of the auxiliary turntable 5; the edge shape of the horizontal section of the main drive slot 401 is heart-shaped, such as Figure 8 The edge shape of the horizontal section of the auxiliary drive groove 501 is axe-shaped, as shown Fig. 9 As shown; a main driving column 411 and a secondary driving column 5111 are respectively arranged in the main driving groove 401 and the secondary driving groove 501. The main driving column 411 is fixedly connected to the main connecting rod 41, and the secondary driving column 5111 is fixedly connected to the transmission frame 51.

[0033] The clockwise rotation direction of the main turntable 4 on the horizontal plane is defined as its rotation direction when in operation, and the counterclockwise rotation direction of the auxiliary turntable 5 when in operation is defined as the counterclockwise rotation direction on the horizontal plane.

[0034] Before the dual-cell clamping structure 7 moves toward the blade cell monomer group 13 , the main driving column 411 is located at the junction of the two oblique groove portions of the main driving groove 401 , and the auxiliary driving column 5111 is located at the outer fan-shaped groove portion of the auxiliary driving groove 501 away from the auxiliary turntable 5 . When the main turntable 4 is working, an oblique groove portion of the main driving groove 401 rotates and slides over the main driving column 411, and the outer fan-shaped groove portion of the auxiliary driving groove 501 slides over the auxiliary driving column 5111, pushing the main driving column 411 away from the axis of the main turntable 4, so that the main connecting rod 41 and the two rotating rods 6 connected to the main connecting rod 41 slide, and the rotating rod 6 rotates to one side, pushing the dual-cell clamping structure 7 to move horizontally and downward, so that the dual-cell clamping structure 7 moves toward the blade cell monomer group 13 along the inclined motion trajectory, clamping and fixing the two blade cell monomer groups 13 from the width direction of the blade cell monomer group 13, and abutting against the two end surfaces of the blade cell monomer group 13 in the length direction, so that the two blade cell monomer groups 13 are facing each other up and down, at this time, the main driving column 411 moves to the main driving groove At the junction of the oblique groove portion and the fan-shaped groove portion of 401, the auxiliary driving column 5111 moves to the junction of the outer fan-shaped groove portion and the oblique groove portion of the auxiliary driving groove 501; then, the main turntable 4 pauses, and the four cylinders 12 are activated to pull the two blade battery cell monomer groups 13 together; when the two blade battery cell monomer groups 13 are respectively against the upper surface and the lower surface of the glue-coated plate 9, the cylinders 12 pause, the auxiliary motor 10 works, and the glue source simultaneously injects glue into the glue-coated plate 9, and the two glue-coated plates 9 move away from each other, and glue is applied to the blade battery cell monomer groups 13; after the glue is applied, the glue source stops injecting glue, and the auxiliary motor 10 makes the two glue-coated plates 9 move away from each other for a distance and then pauses; then, the cylinders 12 pull the two blade battery cell monomer groups 13 together again, so that the blade battery cell monomer groups 13 are pressed together.

[0035] After the pressing of the two blade battery cell monomer groups 13 is completed, the main turntable 4 continues to work, and the fan-shaped groove portion of the main driving groove 401 slides over the main driving column 411. At this time, the main connecting rod 41 remains in position, and the auxiliary turntable 5 rotates. An inclined groove portion of the auxiliary driving groove 501 is slidably connected with the auxiliary driving column 5111, so that the auxiliary driving column 5111 moves toward the axis of the auxiliary turntable 5, and the transmission frame 51 is pulled to make the two rotating rods 6 rotate again, and the dual-cell clamping structure 7 is pushed down again. At this time, the four dual-cell clamping structures 7 and the two blade battery cell monomer groups 13 pressed together move down at the same time, and the two blade battery cell monomer groups 13 pressed together are placed on the flat belt conveyor; when the auxiliary driving column 5111 is located close to the auxiliary turntable When the inner fan-shaped groove part of the axis of the disk 5 is connected with the inclined groove part, the two blade battery cell monomer groups 13 pressed together are just placed on the flat belt conveyor, and the main driving column 411 is located at the connection between the fan-shaped groove part of the main driving groove 401 and the other inclined groove part; thereafter, as the main turntable 4 rotates, the main driving column 411 moves toward the center of the circle of the main turntable 4, pulling the main connecting rod 41, so that the two rotating rods 6 slide to the side away from the blade battery cell monomer group 13, so that the rotating rods 6 rotate while moving away from the blade battery cell monomer group 13, so that the dual-cell clamping structure 7 disengages and moves away from the blade battery cell monomer group 13 along the upward inclined motion trajectory, so that the two blade battery cell monomer groups 13 pressed together can be transported away by the flat belt conveyor.

[0036] During the process of the dual-cell clamping structure 7 disengaging from the blade battery cell group 13 and moving to the initial position, the auxiliary drive column 5111 slides in the inner fan-shaped groove portion of the auxiliary drive groove 501 and the other inclined groove portion of the auxiliary drive groove 501, causing the transmission frame 51 to slide to the side away from the axis of the auxiliary turntable 5, thereby accelerating the rotation of the rotating rod 6 and causing the rotating rod 6 to drive the dual-cell clamping structure 7 to move upward quickly.

[0037] As a further explanation of the above technical solution, a driving gear 61 is respectively fixed to the upper end of the four rotating rods 6; the transmission frame 51 includes a secondary connecting rod 511, the secondary connecting rod 511 is fixed on the secondary driving column 5111, and two main racks 512 are respectively fixed at one end of the secondary connecting rod 511, and the two main racks 512 are both located above the main connecting rod 41. The two main racks 512 are respectively meshed with the two driving gears 61, and at least two slides 513 are fixed to the other end of the secondary connecting rod 511, and each slide 513 is provided with a guide rod 514, which passes through the slide 513 and slides with the slide 513, and the guide rod 514 is fixed to the top wall of the door frame 2.

[0038] The dual-cell clamping structure 7 includes a lifting block 71 threadedly sleeved on the rotating rod 6, one end of the lifting block 71 is slidably installed with two cell clamps 72 at intervals up and down, and a cell clamp plate 721 is fixed to the end of the cell clamp 72 away from the lifting block 71, the cell clamp 72 cooperates with the end face of the blade cell monomer group 13 in the width direction, and the cell clamp plate 721 cooperates with the end face of the blade cell monomer group 13 in the length direction, and the other end of the lifting block 71 is fixed to the connecting plate 8; a pull rod 73 is rotatably installed on each of the two cell clamps 72, and the ends of the two pull rods 73 away from the cell clamp 72 are both hinged on the output end of the cylinder 12; the cylinder 12 is fixed on the lifting block 71. The cylinder 12 pulls the two pull rods 73 to bring the two cell clamps 72 closer to each other, so that the two clamped blade cell monomer groups 13 are closer to each other. After the cell clamp 72 is separated from the blade cell monomer group 13 , the cylinder 12 restores the distance between the two cell clamps 72 by pushing the pull rod 73 .

[0039] The glue coating plate 9 includes a plate body 91 and a glue injection box 96. A plurality of Z-shaped glue guiding channels 92 are arranged in the plate body 91. The plurality of glue guiding channels 92 are evenly spaced along the length direction of the plate body 91. The plate body 91 is provided with a plurality of glue distribution channels 93 which vertically penetrate through both ends of the plate body 91. The plurality of glue distribution channels 93 are respectively connected to the glue outlets of the plurality of glue guiding channels 92. The glue injection box 96 is fixed to one end of the plate body 91 along the length direction of the plate body 91. The end of the glue injection box 96 away from the plate body 91 is fixedly connected to the glue inlet pipe 1. The inner cavity of the glue injection box 96 is connected to the glue inlets of the plurality of glue guiding channels 92.

[0040] Furthermore, two electric heating plates 95 for heating the plate body 91 are embedded in the plate body 91 . The two electric heating plates 95 are spaced apart from each other on a horizontal plane and are respectively located above and below the Z-shaped glue guide channel 92 to keep the glue in the plate body 91 warm.

[0041] Furthermore, the upper and lower ends of the plate body 91 are provided with a plurality of glue discharge channels 94 connected to the glue distribution channels 93. The glue discharge channels 94 penetrate through one end of the plate body 91 away from the glue box 96, so as to form a plurality of evenly distributed glue strips when glue is applied on the blade battery cell group 13, thereby ensuring the firmness of the two blade battery cell groups 13 after pressing.

[0042] 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 blade battery module automated assembly device, characterized in that: It comprises two door frames (2), four dual-cell clamping structures (7) and two glue-coated plates (9); the four dual-cell clamping structures (7) are arranged in groups of two and are respectively located on the inner sides of the two door frames (2); the two groups of dual-cell clamping structures (7) clamp the two blade cell monomer groups (13) constituting the blade battery module on both sides in the width direction, and clamp the two blade cell monomer groups (13) in a vertically facing state; the two glue-coated plates (9) are horizontally arranged between the two blade cell monomer groups (13); each dual-cell clamping structure (7) is provided with a cylinder (12) for driving the two blade cell monomer groups (13) to move closer to each other; A rotating rod (6) is respectively installed on the two door frames (2), and the four dual-cell clamping structures (7) are respectively threadedly sleeved on the four rotating rods (6); a main motor (3) is respectively fixed to the top wall of the two door frames (2), the output end of the main motor (3) extends to the top of the door frame (2), and a main gear (31) and a main rotating disk (4) are fixed in sequence from bottom to top, a gear shaft (32) is meshed on one side of the main gear (31), and a secondary rotating disk (5) is fixed on the top of the gear shaft (32); a main connecting rod (41) is transmission-connected to the main rotating disk (4), and a transmission frame (51) is transmission-connected to the secondary rotating disk (5); the main connecting rod (41) is rotationally sleeved on two rotating rods (6) connected to the same group of dual-cell clamping structures (7), and the transmission frame (51) is transmission-connected to the two rotating rods (6) connected to the same group of dual-cell clamping structures (7).

2. The blade battery module automated assembly equipment according to claim 1, characterized in that: A connecting plate (8) is fixed to each end of the two groups of dual-cell clamping structures (7) that are away from each other, and a guide block (82) is fixed to each end of the two rubber-coated plates (9) that are away from each other. A guide plate (81) is embedded in the upper end of each of the two guide blocks (82). The guide block (82) and the guide plate (81) are slidably matched to form an engaging structure. The two guide plates (81) are fixed to the two connecting plates (8), and a secondary rack (11) is fixed to one side of each of the two guide plates (81). A secondary gear (101) is meshed with each of the two secondary racks (11). A secondary motor (10) is installed on each of the two secondary gears (101). The housings of the two secondary motors (10) are fixed to the connecting plates (8), and the output ends of the two secondary motors (10) are fixed to the two secondary gears (101).

3. The blade battery module automated assembly equipment according to claim 2, characterized in that: A main drive slot (401) is formed at the upper end of the main turntable (4); a secondary drive slot (501) is formed at the upper end of the secondary turntable (5); the edge shape of the horizontal cross section of the main drive slot (401) is heart-shaped; the edge shape of the horizontal cross section of the secondary drive slot (501) is axe-shaped; a main drive column (411) and a secondary drive column (5111) are respectively arranged in the main drive slot (401) and the secondary drive slot (501); the main drive column (411) is fixedly connected to the main connecting rod (41), and the secondary drive column (5111) is fixedly connected to the transmission frame (51).

4. The blade battery module automated assembly equipment according to claim 3, characterized in that: A driving gear (61) is fixed to the upper end of each of the four rotating rods (6); the transmission frame (51) comprises a secondary connecting rod (511), the secondary connecting rod (511) is fixed to the secondary driving column (5111), one end of the secondary connecting rod (511) is fixed with two main racks (512), the two main racks (512) are respectively meshed with the two driving gears (61), and the other end of the secondary connecting rod (511) is fixed with at least two slides (513), each slide (513) is provided with a guide rod (514), the guide rod (514) passes through the slide (513) and is slidably matched with the slide (513), and the guide rod (514) is fixed to the top wall of the door frame (2).

5. The blade battery module automated assembly equipment according to claim 4, characterized in that: The dual-cell clamping structure (7) comprises a lifting block (71) threadedly sleeved on the rotating rod (6); two cell clamping blocks (72) are slidably mounted at intervals up and down on one end of the lifting block (71); a cell clamping plate (721) is fixed to one end of the cell clamping block (72) away from the lifting block (71); the cell clamping block (72) cooperates with the end face of the blade cell monomer group (13) in the width direction; the cell clamping plate (721) cooperates with the end face of the blade cell monomer group (13) in the length direction; the other end of the lifting block (71) is fixed to the connecting plate (8); a pull rod (73) is rotatably mounted on each of the two cell clamping blocks (72); the ends of the two pull rods (73) away from the cell clamping blocks (72) are both hinged to the output end of the cylinder (12); the cylinder (12) is fixed to the lifting block (71).

6. The blade battery module automated assembly equipment according to claim 5, characterized in that: The glue coating plate (9) comprises a plate body (91) and a glue injection box (96); a plurality of Z-shaped glue guide channels (92) are arranged in the plate body (91); the plurality of glue guide channels (92) are evenly spaced along the length direction of the plate body (91); a plurality of glue distribution channels (93) vertically penetrating through both ends of the plate body (91) are opened on the plate body (91); the plurality of glue distribution channels (93) are respectively connected to the glue outlets of the plurality of glue guide channels (92); the glue injection box (96) is fixed to one end of the plate body (91) along the length direction of the plate body (91); the inner cavity of the glue injection box (96) is connected to the glue inlet ports of the plurality of glue guide channels (92); and the end of the glue injection box (96) away from the plate body (91) is fixedly connected to the glue inlet pipe (1) and the guide block (82).

7. The blade battery module automated assembly equipment according to claim 6, characterized in that: The upper end and the lower end of the plate body (91) are both provided with a plurality of glue discharge channels (94) connected to the glue distribution channel (93), and the glue discharge channels (94) penetrate one end of the plate body (91) away from the glue input box (96).

8. The blade battery module automated assembly equipment according to claim 7, characterized in that: Two electric heating plates (95) are embedded in the plate body (91); the two electric heating plates (95) are spaced apart from each other on a horizontal plane and are respectively located above and below the Z-shaped glue guide channel (92).

9. The blade battery module automated assembly equipment according to claim 8, characterized in that: The door frame (2) is provided with a guide groove (21) for the rotating rod (6) to pass through the door frame (2), and the guide groove (21) is an oblong groove; the lower surface of the main connecting rod (41) and the upper surface of the door frame (2) are in contact with each other.

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