CN117878368A - Solid-state battery lamination machine in glove box - Google Patents

Abstract

The invention relates to the technical field of battery production, in particular to a solid-state battery lamination machine in a glove box, which comprises a support frame, a pair of support tables fixedly arranged on the support frame and arranged left and right, a first electric push rod arranged on the support tables, a lamination table fixedly connected with a telescopic rod of the first electric push rod, a suction mechanism for sucking positive and negative pole pieces and a conveying mechanism for controlling the suction mechanism to lift and rotate, wherein the conveying mechanism is arranged in the middle of the support frame so as to carry out cross transportation on the positive and negative pole pieces, and two pairs of pressing mechanisms for pressing the laminated pole pieces are arranged on the support tables. The conveying mechanism drives the suction mechanism to lift and suck the positive and negative pole pieces, and can also drive the suction mechanism to rotate clockwise and anticlockwise, the conveying mechanism and the suction mechanism are matched with each other to suck and place the positive and negative pole pieces, the effect of carrying out cross transportation on the positive and negative pole pieces is achieved, the operation is repeated, two products can be produced simultaneously, the production efficiency is improved, and the cost is saved.

Description

Solid-state battery lamination machine in glove box

Technical Field

The invention relates to the technical field of battery production, in particular to a solid-state battery lamination machine in a glove box.

Background

The assembly of the lithium ion battery generally refers to the process of assembling parts such as positive and negative plates, diaphragms, tabs, shells and the like into the battery, and the assembly process can be generally divided into procedures such as winding and lamination, assembly, welding and the like. The lamination is usually a process of stacking the positive and negative electrode plates and the diaphragm together layer by layer in order of positive electrode, diaphragm and negative electrode by taking the current collector as a leading-out tab. The lamination mode includes lamination of direct lamination for cutting the diaphragm and folding of Z-shaped lamination for not cutting the diaphragm. The current folding lamination machine is as follows:

the Chinese patent document with publication number of CN113782807A discloses a semi-automatic lamination machine of a glove box, and specifically discloses: including table surface, fixed connection is at the installing support of table surface top one side, the membrane mechanism of putting of pole piece diaphragm is placed to fixed connection on the table surface of installing support one side, the manipulator mechanism of grabbing the pole piece of fixed connection in the installing support inboard, the stacking mechanism of range upon range of pole piece of fixed connection in table surface top, the first positioning mechanism of fixed connection location pole piece on the table surface of stacking mechanism one side, a pole piece feed bin subassembly for place the pole piece, sliding connection is at the slide connection who stacks mechanism opposite side, the second positioning mechanism of fixed connection corresponds the position at slide connection board top and first positioning mechanism, the unloading subassembly of fixed connection on slide connection, the first drive assembly of fixed connection on table surface, and the output and the slide connection board fixed connection of first drive assembly.

From the above, the existing lamination machine is to grasp the positive and negative plates through the mechanical arm mechanism, grasp the positive plate and put on the stacking mechanism first, then put the membrane mechanism and cover a layer of diaphragm on the surface of the positive plate, the mechanical arm mechanism grabs the negative plate again and puts on the positive plate, the positive and negative plates are separated through the diaphragm, the mechanical arm mechanism grabs the positive plate again and puts on the negative plate, so reciprocating, laminate the positive and negative plates, and the diaphragm is not cut off and is Z-shaped lamination. However, the production efficiency of the lamination machine is not high, and the whole equipment can only produce one product (namely, a lamination cell) at a time, so that the production progress is slow, and therefore, in order to provide the production efficiency, the solid-state battery lamination machine in the glove box is provided.

Disclosure of Invention

The invention aims to provide a solid-state battery lamination machine in a glove box aiming at the defects of the prior art, so as to solve the technical problems of low production efficiency, one finished product production at one time and the like.

In order to achieve the above purpose, the technical scheme of the invention is as follows:

the utility model provides a solid-state battery lamination machine in glove box, including the support frame, the brace table, lamination platform and fold membrane mechanism, a pair of brace table fixedly sets up on the support frame and arranges about, be equipped with first electric putter on the brace table, lamination platform and first electric putter's telescopic link fixed connection, still including the suction mechanism that is used for absorbing positive negative pole piece, and control suction mechanism goes up and down and rotatory conveying mechanism, conveying mechanism sets up in the support frame middle part in order to carry out cross transportation to positive negative pole piece, suction mechanism includes symmetrical arrangement's first suction component and second suction component, all be equipped with two pairs of pressing mechanism that are used for compressing tightly the pole piece that will fold on the brace table, fold membrane mechanism sets up on the support frame and arranges lamination platform top in.

Further, a storage mechanism for separately storing the positive electrode plate and the negative electrode plate is arranged under the first suction assembly and the second suction assembly.

Further, the film cutting mechanism is arranged on the film stacking mechanism.

Further, the pressing mechanism comprises a fixed block, a first screw rod, a first driving motor and a sliding block, wherein the fixed block is arranged on the supporting table, a sliding groove is formed in the fixed block, the first driving motor is fixedly arranged on the fixed block, an output end is connected with a first screw rod shaft arranged in the sliding groove of the fixed block, the sliding block is slidingly arranged in the sliding groove and in threaded connection with the first screw rod, a third air cylinder is arranged on the sliding block, and a pressing knife is arranged on a telescopic rod of the third air cylinder.

Further, conveying mechanism is including first backup pad, the axle sleeve, the integral key shaft, the mounting bracket, first cylinder, connecting rod and bracing piece, first backup pad fixedly sets up on the support frame, the axle sleeve rotationally sets up in first backup pad, and the bottom is with the fixed step motor output shaft hub connection who sets up in first backup pad bottom through the bracing piece, integral key shaft one end sets up on the axle sleeve slidingly, then fixed being equipped with the rotor plate on the other end, first cylinder passes through the mounting bracket and installs in first backup pad, be equipped with the bearing on the integral key shaft, first cylinder telescopic link passes through the connecting rod and is connected with the bearing.

Further, the suction assembly comprises a guide rod, a mounting plate, a material taking sucker, a fixing plate and a second air cylinder, wherein the guide rod is fixedly arranged at the bottom of the rotating plate, a sliding frame is arranged on the guide rod in a sliding mode, the material taking sucker is arranged on the sliding frame through the mounting plate, the second air cylinder is arranged on the spline shaft through the fixing plate, and the telescopic rod of the second air cylinder is fixedly connected with the sliding frame.

Further, the storage mechanism comprises a placing plate, a guide rod and a spring, wherein the pair of placing plates are slidably arranged on the first support plate through the guide rod, and the spring is arranged on the guide rod and arranged at the bottom of the placing plate to apply force to the placing plate.

Further, the storage mechanism further comprises a limiting rod fixedly arranged on the first supporting plate and arranged around the placing plate.

Further, fold membrane mechanism including second backup pad, the rotation axis, second driving motor, guide rail and sliding plate, a pair of second backup pad is fixed to be set up on the support frame and control and arrange, the rotation axis rotationally sets up in the second backup pad and is connected with the second driving motor shaft, still be equipped with two pairs of fixed running rollers that are used for leading to the diaphragm in the second backup pad, the guide rail sets up in the second backup pad, third driving motor is installed to second backup pad side, and be equipped with the second lead screw on third driving motor's the output shaft, the sliding plate slidingly set up on the guide rail and with second lead screw threaded connection, be equipped with the movable running roller that is used for driving the diaphragm on the sliding plate.

Further, the film cutting mechanism comprises a second electric push rod, the second electric push rod is arranged on the sliding plate, a movable frame is fixedly arranged on a telescopic rod of the second electric push rod, and a heating wire for cutting off a diaphragm is arranged on the movable frame.

The invention has the beneficial effects that: the conveying mechanism is provided with the suction mechanism for sucking the positive and negative pole pieces, the suction mechanism can be divided into a first suction assembly and a second suction assembly, the conveying mechanism drives the suction mechanism to lift, so that the first suction assembly and the second suction assembly can suck the positive and negative pole pieces respectively at the same time, the conveying mechanism can also drive the suction mechanism to rotate clockwise and anticlockwise, and the suction mechanism drives the sucked positive and negative pole pieces to rotate so as to enable the sucked positive and negative pole pieces to rotate to a lamination table, and then the positive and negative pole pieces are respectively placed on lamination tables at the left side and the right side of the conveying mechanism; after the positive electrode plate is placed, the positive electrode plate and the negative electrode plate are continuously rotated, so that the first suction assembly and the second suction assembly suck electrode plates different from the last electrode, the positive electrode plate and the negative electrode plate are placed on the lamination table again after suction, and the conveying mechanism and the suction mechanism are matched with each other to suck and place the positive electrode plate and the negative electrode plate, so that the effect of cross transportation of the positive electrode plate and the negative electrode plate is achieved. After the electrode plates are placed, the placed positive and negative electrode plates are pressed by a pressing mechanism, so that the electrode plates are prevented from shifting; in the process of sucking and placing the positive and negative pole pieces, each piece of pole piece is placed, the membrane stacking mechanisms on the left side and the right side of the support frame can cover one layer of membrane on the pole piece on the lamination table, so that the positive and negative pole pieces are separated in a Z shape without cutting off the membrane, the operation is repeated, two products can be produced simultaneously, the production efficiency is improved, and the cost is saved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the structure of the present invention;

FIG. 3 is a schematic view of the conveying mechanism of the present invention;

FIG. 4 is a schematic view of a portion of the structure of the conveying mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the suction mechanism of the present invention;

FIG. 6 is a schematic view of the pressing mechanism of the present invention;

FIG. 7 is a schematic view of a membrane stacking mechanism according to the present invention;

FIG. 8 is a schematic view of another view angle structure of the film laminating mechanism of the present invention;

FIG. 9 is a schematic view of the storage mechanism of the present invention;

FIG. 10 is a schematic view of a film cutting mechanism according to the present invention;

the reference numerals include:

1. a support frame; 2. a support table; 3. a lamination stage; 301. a groove; 4. a first electric push rod; 5. a conveying mechanism; 501. a first support plate; 502. a shaft sleeve; 503. a spline shaft; 504. a rotating plate; 505. a mounting frame; 506. a first cylinder; 507. a bearing; 508. a connecting rod; 509. a support rod; 510. a stepping motor; 6. a suction mechanism; 601. a guide rod; 602. a carriage; 603. a mounting plate; 604. a material taking sucker; 605. a fixing plate; 606. a second cylinder; 7. a pressing mechanism; 701. a fixed block; 702. a first screw rod; 703. a first driving motor; 704. a slide block; 705. a third cylinder; 706. a pressing knife; 8. a film stacking mechanism; 801. a second support plate; 802. a rotation shaft; 803. a second driving motor; 804. fixing a roller; 805. a guide rail; 806. a sliding plate; 807. a third driving motor; 808. a second screw rod; 809. a movable roller; 9. a storage mechanism; 901. placing a plate; 902. a guide rod; 903. a spring; 904. a limit rod; 10. a film cutting mechanism; 1001. a second electric push rod; 1002. a movable frame; 1003. a heating wire.

Detailed Description

The solid-state battery lamination machine in the glove box of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, an embodiment of a solid-state battery lamination machine in a glove box of the present invention includes a support frame 1, a support table 2, a lamination table 3 and a conveying mechanism 5, wherein a pair of support tables 2 are fixedly arranged on the support frame 1 and are arranged left and right, a first electric push rod 4 is arranged on the support table 2, the lamination table 3 is fixedly connected with a telescopic rod of the first electric push rod 4, wherein the telescopic rod of the first electric push rod 4 is in an extended state, and each time when a layer of pole piece is placed on the lamination table 3, the first electric push rod 4 is started once, and the first electric push rod 4 drives the lamination table 3 to move downwards for a distance (the distance is the thickness of the layer of pole piece plus the thickness of a layer of membrane); the lamination table 3 is provided with a groove 301, so that the laminated battery cells which are already laminated can be more conveniently taken away under the action of the groove 301. The middle part of the support frame 1 is provided with a conveying mechanism 5 for carrying out cross transportation on the positive and negative pole pieces, and the conveying mechanism 5 is arranged at the position in the middle of the lamination table 3 to transport the positive and negative pole pieces to the lamination table 3; the conveying mechanism 5 is provided with an absorbing mechanism 6 for absorbing positive and negative pole pieces, the conveying mechanism 5 not only can drive the absorbing mechanism 6 to lift and operate, but also can rotate clockwise and anticlockwise, wherein the absorbing mechanism 6 can be divided into a first absorbing component and a second absorbing component, the positive pole piece and the negative pole piece are respectively placed under the first absorbing component and the second absorbing component, after the conveying mechanism 5 drives the absorbing mechanism 6 to descend, the first absorbing component absorbs the positive pole piece, the second absorbing component absorbs the negative pole piece, and after the absorbing is finished, the conveying mechanism 5 drives the absorbing mechanism 6 to ascend, so that the absorbing of the positive and negative pole pieces is finished; after the sucking and conveying mechanism 5 drives the sucking mechanism 6 to rotate 90 degrees clockwise, the sucking mechanism 6 starts to stretch out, the positive plate is placed right above the left lamination table 3, the negative plate is placed right above the right lamination table 3, the conveying mechanism 5 drives the sucking mechanism 6 to descend, and the first positive plate and the second plate are placed on the left lamination table 3 and the right lamination table 3 respectively.

Two pairs of pressing mechanisms 7 for pressing the stacked pole pieces are arranged on the supporting table 2, the two pairs of pressing mechanisms 7 can be divided into a first group and a second group, a film stacking mechanism 8 is arranged above the lamination table 3, a layer of diaphragm is covered on the surface of the lamination table 3 by the film stacking mechanism 8, and the pressing mechanisms 7 press the laminated pole pieces; after the conveying mechanism 5 respectively places the first positive and negative pole pieces on the lamination tables 3 at the left side and the right side, the first group of pressing mechanisms 7 continuously press the diaphragm, the second group of pressing mechanisms 7 are started to press the placed first pole pieces, and the first electric push rod 4 drives the lamination tables 3 to move downwards for a certain distance; after the pressing, the conveying mechanism 5 drives the suction mechanism 6 to lift and separate from the positive and negative pole pieces, the suction mechanism 6 is contracted and reset, the positive and negative pole pieces are successfully placed on the lamination table 3, then the conveying mechanism 5 drives the suction mechanism 6 to continuously rotate 90 degrees clockwise, the film stacking mechanism 8 starts to operate while rotating clockwise, a layer of diaphragm is covered on the surface of the pole piece on the lamination table 3, and then the film stacking mechanism 8 stops operating.

After the conveying mechanism 5 drives the suction mechanism 6 to continuously rotate 90 degrees clockwise, the conveying mechanism 5 drives the suction mechanism 6 to descend, so that the first suction component sucks the negative electrode plate, the second suction component sucks the positive electrode plate, after suction, the conveying mechanism 5 starts to drive the suction mechanism 6 to ascend, the conveying mechanism 5 further drives the suction mechanism 6 to rotate 90 degrees anticlockwise, the suction mechanism 6 starts to stretch out, then the suction mechanism 6 descends to place the second negative electrode plate on the diaphragm of the left lamination table 3, the positive electrode plate is placed on the diaphragm of the right lamination table 3, at the moment, the first group of pressing mechanisms 7 starts to press the placed second electrode plate together with the diaphragm, the first electric push rod 4 drives the lamination table 3 to downwards move a distance again, the second group of pressing mechanisms 7 continuously press the first electrode plate, so that the two groups of pressing mechanisms 7 perform cross operation, and the stacked electrode plates always keep a pressed state; the suction mechanism 6 rotates 90 degrees anticlockwise again, so that the suction mechanism 6 reaches the initial position, and the positive and negative pole pieces are sucked again.

When each piece of pole piece is placed on the lamination table 3, the membrane stacking mechanism 8 can cover a layer of membrane on the pole piece on the lamination table 3, the membrane separates positive and negative pole pieces and repeatedly operates, the order of positive pole, membrane, negative pole and membrane is achieved, lamination is carried out, two products can be produced simultaneously, production efficiency is improved, and cost is saved.

As shown in fig. 1, the embodiment of the solid-state battery lamination machine in the glove box of the present invention further includes a storage mechanism 9 and a film cutting mechanism 10, wherein a pair of storage mechanisms 9 are disposed on the conveying mechanism 5 and are disposed under the suction mechanism 6, the storage mechanisms 9 are used for respectively storing the positive electrode sheet and the negative electrode sheet, and after part of the positive electrode sheet and the negative electrode sheet are conveyed away by the conveying mechanism 5, the distances between the remaining electrode sheets on the storage mechanisms 9 and the suction mechanism 6 are always kept consistent. The film cutting mechanism 10 is arranged on the film stacking mechanism 8, when lamination is completed, the two groups of pressing mechanisms 7 are started simultaneously to stop pressing the pole pieces, then the laminated lamination battery core is taken down from the lamination table 3, a part of the diaphragm is pulled out when the laminated battery core is taken down, the first electric push rod 4 drives the lamination table 3 to ascend and reset, and the two groups of pressing mechanisms 7 are restarted to press the diaphragm on the lamination table 3 again; the membrane cutting mechanism 10 is started to cut off the pulled-out membrane, and the stacked laminated battery cells can be taken away.

As shown in fig. 3 to 4, the conveying mechanism 5 includes a first support plate 501, a shaft sleeve 502, a spline shaft 503, a mounting bracket 505, a first cylinder 506, a connecting rod 508 and a support rod 509, and the first support plate 501 is fixedly provided on the support frame 1 for supporting the entire mechanism. The shaft sleeve 502 is rotatably arranged on the first supporting plate 501, the bottom end of the shaft sleeve 502 is in shaft connection with an output shaft of the stepping motor 510 fixedly arranged at the bottom of the first supporting plate 501 through a supporting rod 509, and the shaft sleeve 502 is driven to rotate when the stepping motor 510 is started; one end of the spline shaft 503 is slidably disposed on the shaft sleeve 502, and a rotating plate 504 is fixedly disposed on the other end of the spline shaft 503, when the shaft sleeve 502 rotates, the spline shaft 503 can drive the rotating plate 504 to rotate together, and the spline shaft 503 can slide up and down on the shaft sleeve 502, so that the rotating plate 504 can also slide up and down. The first cylinder 506 is installed on the first supporting plate 501 through the mounting bracket 505, wherein a bearing 507 is arranged on the spline shaft 503, a telescopic rod of the first cylinder 506 is connected with the bearing 507 through a connecting rod 508, the telescopic rod of the first cylinder 506 is in an extending state, when the first cylinder 506 is started, the telescopic rod contracts, the spline shaft 503 is driven to move downwards through the connecting rod 508 and the bearing 507, the rotating plate 504 also moves downwards, and the rotating plate 504 can be driven to lift at any time and any place under the action of the first cylinder 506.

As shown in fig. 5, the suction mechanism 6 includes a first suction member and a second suction member, and the first suction member and the second suction member are symmetrically arranged. Wherein, absorb the subassembly including guide bar 601, mounting panel 603, get material sucking disc 604, fixed plate 605 and second cylinder 606, guide bar 601 fixedly sets up in the rotor plate 504 bottom, and is equipped with carriage 602 on the guide bar 601 with sliding, gets material sucking disc 604 and sets up on carriage 602 through mounting panel 603, and second cylinder 606 passes through fixed plate 605 and sets up on the integral key shaft 503, and the telescopic link and the carriage 602 fixed connection of second cylinder 606.

After the positive electrode plate and the negative electrode plate are respectively placed under the first suction assembly and the second suction assembly, the first cylinder 506 is started to drive the rotating plate 504 to move downwards, so that the material taking sucker 604 is driven to move downwards together, and the material taking sucker 604 sucks the electrode plates; after the pole piece is sucked, the first air cylinder 506 drives the rotating plate 504 to ascend, then the stepping motor 510 is started, the rotating plate 504 is driven to rotate clockwise by 90 degrees and then stops, when the second air cylinder 606 is started, the telescopic rod stretches out, the sliding frame 602 is pushed to slide on the guide rod 601, the pole piece is pushed to be right above the lamination table 3, the first air cylinder 506 drives the rotating plate 504 to move downwards, positive and negative pole pieces are respectively placed on the lamination tables 3 on the left side and the right side, and the first electric push rod 4 drives the lamination table 3 to move downwards for a certain distance. After the electrode is placed, the first air cylinder 506 drives the rotating plate 504 to ascend, the second air cylinder 606 pulls the sliding frame 602 to reset, then the stepping motor 510 continues to drive the rotating plate 504 to rotate 90 degrees clockwise, the rotating plate 504 is driven downwards again, the electrode plate opposite to the last electrode is sucked by the material sucking disc 604, the material sucking disc 604 is driven to ascend by the sucked rotating plate 504, the stepping motor 510 drives the rotating plate 504 to rotate 90 degrees anticlockwise, the second air cylinder 606 pushes the sliding frame 602 again, the sucked electrode plate is stacked on the last electrode plate, the first electric push rod 4 drives the lamination table 3 downwards for a certain distance again, and the electrode plates are stacked on the lamination table 3 in a positive-negative crossed mode.

As shown in fig. 6, the pressing mechanism 7 includes a fixed block 701, a first screw rod 702, a first driving motor 703 and a sliding block 704, where the fixed block 701 is disposed on the supporting table 2, and a sliding groove is disposed in the fixed block 701, the first driving motor 703 is fixedly disposed on the fixed block 701, and an output end of the first driving motor 703 is connected with a shaft of the first screw rod 702 disposed in the sliding groove of the fixed block 701, and when the first driving motor 703 is started, the first screw rod 702 is driven to rotate in the sliding groove. The sliding block 704 is slidably arranged in the sliding groove and is in threaded connection with the first screw rod 702, and when the first screw rod 702 rotates, the sliding block 704 is driven to slide in the sliding groove; the sliding block 704 is provided with a third air cylinder 705, a pressing knife 706 is arranged on a telescopic rod of the third air cylinder 705, and the pressing knife 706 can be controlled to move up and down and left and right through the first driving motor 703 and the third air cylinder 705.

The supporting table 2 is provided with two pairs of pressing cutters 706, the two pairs of pressing cutters 706 are divided into a first group and a second group, the pressing cutters 706 press a diaphragm on the surface of the lamination table 3, the material taking sucker 604 conveys a first sheet of pole piece to the lamination table 3, the first group of pressing cutters 706 continuously press the diaphragm, the second group of pressing cutters 706 firstly move towards a direction far away from the lamination table 3 through a first driving motor 703 and a first screw rod 702, the second group of pressing cutters 706 are separated from the lamination table 3, the second group of pressing cutters 706 are then driven to move upwards through a third air cylinder 705, the first driving motor 703 is reversed after a certain distance is moved, the second group of pressing cutters 706 move towards a direction close to the lamination table 3, the second group of pressing cutters 706 move to a position right above the first sheet of pole piece, and finally the third air cylinder 705 drives the second group of pressing cutters 706 to reset downwards, so that the second group of pressing cutters 706 press the first sheet of pole piece, and the material taking sucker 604 resets and separates from the surface of the pole piece; after the material taking sucker 604 conveys the second pole piece to the lamination table 3, the second group of pressing cutters 706 continuously press the first pole piece, and the first group of pressing cutters 706 are driven to press the second pole piece, so that the two groups of pressing cutters 706 perform cross operation, and the laminated pole pieces always keep a pressed state; each time a pole piece is placed and pressed, the first electric push rod 4 drives the lamination table 3 to move downwards for a certain distance.

As shown in fig. 7 to 8, the film stacking mechanism 8 includes a second support plate 801, a rotation shaft 802, a second driving motor 803, a guide rail 805 and a sliding plate 806, wherein a pair of second support plates 801 are fixedly disposed on the support frame 1 and are arranged left and right, the rotation shaft 802 is rotatably disposed on the second support plate 801 and is connected with the second driving motor 803, a film roll is detachably mounted on the rotation shaft 802, the second driving motor 803 is started to drive the rotation shaft 802 to rotate, the film on the film roll is discharged, and the film roll can be replaced before the film roll is about to run out. Two pairs of fixed rollers 804 for guiding the diaphragm are arranged on the second supporting plate 801, and the diaphragm passes through the space between the two pairs of fixed rollers 804 from top to bottom, so that the diaphragm is discharged in a vertical downward direction; the guide rail 805 is arranged on the second support plate 801 and below the fixed roller 804, a third driving motor 807 is arranged on the side edge of the second support plate 801, a second screw rod 808 is arranged on an output shaft of the third driving motor 807, a sliding plate 806 is slidably arranged on the guide rail 805 and is in threaded connection with the second screw rod 808, a movable roller 809 for driving a diaphragm is arranged on the sliding plate 806, when the third driving motor 807 is started, the sliding plate 806 is driven by the second screw rod 808, the sliding plate 806 slides on the guide rail 805, and the movable roller 809 is driven to move together, so that the diaphragm is covered on the pole piece.

After the material taking sucker 604 conveys the first sheet of pole piece to the lamination table 3, the second group of pressing knives 706 presses the first sheet of pole piece, then the third driving motor 807 is started, the sliding plate 806 is driven by the second screw rod 808, the sliding plate 806 slides on the guide rail 805 towards the direction close to the third driving motor 807, the second driving motor 803 is started in the sliding process, the rotating shaft 802 is driven to rotate for discharging, and the diaphragm is covered on the first sheet of electrode; after the second pole piece is placed on the diaphragm, the first group of pressing cutters 706 presses the second pole piece, the third driving motor 807 drives the sliding plate 806 to slide on the guide rail 805 in a direction away from the third driving motor 807, the diaphragm is covered on the second pole piece, the positive pole piece and the negative pole piece are stacked in a crossing mode, and the diaphragm separates the pole pieces in a Z shape.

As shown in fig. 9, the storage mechanism 9 includes a placement plate 901, a guide bar 902, a spring 903 and a limit bar 904, wherein a pair of placement plates 901 are slidably disposed on a first support plate 501 via the guide bar 902 and disposed under a material taking suction cup 604, the spring 903 is disposed on the guide bar 902 and disposed at the bottom of the placement plates 901 to apply force to the placement plates 901, positive and negative pole pieces are respectively placed on the placement plates 901, and the spring 903 is compressed under the action of the pole piece gravity. When the positive pole piece and the negative pole piece are taken away, the placing plate 901 can be lifted by a distance (the distance is the thickness of one pole piece), so that the uppermost pole piece is always at a specified height, and the pole piece is conveniently sucked by the material taking sucker 604. The limiting rod 904 is fixedly arranged on the first supporting plate 501 and is arranged around the placing plate 901 and used for limiting the pole piece on the placing plate 901, so that the pole piece is always tidy.

As shown in fig. 10, the film cutting mechanism 10 includes a second electric push rod 1001, where the second electric push rod 1001 is disposed on a sliding plate 806, a movable frame 1002 is fixedly disposed on a telescopic rod of the second electric push rod 1001, and a heating wire 1003 for cutting off a diaphragm is disposed on the movable frame 1002. After lamination is completed, the two groups of pressing cutters 706 are driven simultaneously to stop pressing the polar plates, then the laminated lamination battery cells are taken down from the lamination table 3, a part of the diaphragm is pulled out when the laminated battery cells are taken down, the first electric push rod 4 drives the lamination table 3 to ascend and reset, and the two groups of pressing cutters 706 press the diaphragm on the lamination table 3 again; the second electric push rod 1001 is started, and the movable frame 1002 is driven to enable the heating wire 1003 to cut off the pulled-out diaphragm, and after the diaphragm is cut off, the stacked laminated battery cells can be taken away, and the laminated battery cells are conveyed to the next process.

In view of the above, the present invention has the above-mentioned excellent characteristics, so that it can be used to improve the performance and practicality of the prior art, and is a product with great practical value.

The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.

Claims (10)

1. A solid-state battery lamination machine in glove box, its characterized in that: including support frame (1), brace table (2), lamination platform (3) and fold membrane mechanism (8), a pair of brace table (2) set up fixedly on support frame (1) and control and arrange, be equipped with first electric putter (4) on brace table (2), lamination platform (3) and telescopic link fixed connection of first electric putter (4), still including suction mechanism (6) that are used for absorbing positive negative pole piece, and control suction mechanism (6) go on going up and down and rotatory conveying mechanism (5), conveying mechanism (5) set up in support frame (1) middle part in order to carry out cross-transportation to positive negative pole piece, suction mechanism (6) are including the first subassembly and the second subassembly of absorbing of symmetrical arrangement, all be equipped with pressing mechanism (7) that two pairs of pole pieces that are used for folding compress tightly on brace table (2), it sets up on support frame (1) and arranges lamination platform (3) top to fold membrane mechanism (8).

2. The glove box internal solid state battery lamination machine according to claim 1, wherein: a storage mechanism (9) for separately storing the positive plate and the negative plate is arranged under the first suction component and the second suction component.

3. The glove box internal solid state battery lamination machine according to claim 1, wherein: the film cutting machine also comprises a film cutting mechanism (10), and the film cutting mechanism (10) is arranged on the film stacking mechanism (8).

4. The glove box internal solid state battery lamination machine according to claim 1, wherein: pressing mechanism (7) including fixed block (701), first lead screw (702), first driving motor (703) and slider (704), fixed block (701) sets up on brace table (2), and inside is equipped with the spout, first driving motor (703) is fixed to be set up on fixed block (701), and output and first lead screw (702) hub connection in arranging fixed block (701) spout in, slider (704) slidingly set up in the spout and with first lead screw (702) threaded connection, be equipped with third cylinder (705) on slider (704), and install clamp (706) on the telescopic link of third cylinder (705).

5. The glove box internal solid state battery lamination machine according to claim 2, wherein: conveying mechanism (5) including first backup pad (501), axle sleeve (502), integral key shaft (503), mounting bracket (505), first cylinder (506), connecting rod (508) and bracing piece (509), first backup pad (501) set up fixedly on support frame (1), axle sleeve (502) rotationally set up on first backup pad (501), and the bottom is with fixed step motor (510) output shaft hub connection that sets up in first backup pad (501) bottom through bracing piece (509), integral key shaft (503) one end slidingly sets up on axle sleeve (502), then fixed rotating plate (504) that is equipped with on the other end, first cylinder (506) are installed on first backup pad (501) through mounting bracket (505), be equipped with bearing (507) on integral key shaft (503), first cylinder (506) telescopic link passes through connecting rod (508) and is connected with bearing (507).

6. The glove box internal solid state battery lamination machine according to claim 5, wherein: the suction assembly comprises a guide rod (601), a mounting plate (603), a material taking sucker (604), a fixing plate (605) and a second air cylinder (606), wherein the guide rod (601) is fixedly arranged at the bottom of the rotating plate (504), a sliding frame (602) is arranged on the guide rod (601) in a sliding mode, the material taking sucker (604) is arranged on the sliding frame (602) through the mounting plate (603), the second air cylinder (606) is arranged on the spline shaft (503) through the fixing plate (605), and the telescopic rod of the second air cylinder (606) is fixedly connected with the sliding frame (602).

7. The glove box internal solid state battery lamination machine according to claim 5, wherein: the storage mechanism (9) comprises a placement plate (901), a guide rod (902) and springs (903), wherein the pair of placement plates (901) are slidably arranged on the first support plate (501) through the guide rod (902), and the springs (903) are arranged on the guide rod (902) and are arranged at the bottoms of the placement plates (901) to apply force to the placement plates (901).

8. The glove box internal solid state battery lamination machine according to claim 7, wherein: the storage mechanism (9) further comprises a limiting rod (904), and the limiting rod (904) is fixedly arranged on the first supporting plate (501) and is arranged around the placement plate (901).

9. The glove box internal solid state battery lamination machine according to claim 4, wherein: the membrane stacking mechanism (8) comprises a second supporting plate (801), a rotating shaft (802), a second driving motor (803), a guide rail (805) and a sliding plate (806), wherein the pair of second supporting plates (801) are fixedly arranged on the supporting frame (1) and are arranged left and right, the rotating shaft (802) is rotationally arranged on the second supporting plate (801) and is connected with the second driving motor (803) through a shaft, two pairs of fixed rollers (804) for guiding a membrane are further arranged on the second supporting plate (801), the guide rail (805) is arranged on the second supporting plate (801), a third driving motor (807) is arranged on the side edge of the second supporting plate (801), a second screw (808) is arranged on an output shaft of the third driving motor (807), the sliding plate (806) is slidingly arranged on the guide rail (805) and is in threaded connection with the second screw (808), and a movable roller (809) for driving the membrane is arranged on the sliding plate (806).

10. The glove box internal solid state battery lamination machine according to claim 9, wherein: the film cutting mechanism (10) comprises a second electric push rod (1001), the second electric push rod (1001) is arranged on a sliding plate (806), a movable frame (1002) is fixedly arranged on a telescopic rod of the second electric push rod (1001), and a heating wire (1003) for cutting off a diaphragm is arranged on the movable frame (1002).