Lithium battery processing equipment
By designing a device for lithium battery processing, the slider and air guide block driven by servo motors are used to absorb the battery cell, and the shell port is expanded through the extrusion plate, the damage and scratching problems of the battery cell during clamping and inserting the shell are solved, achieving safer battery cell processing and protection.
Patent Information
- Application Number
- CN202420395609.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the production process of lithium batteries, the battery cell is susceptible to damage or deformation when clamped, and scratching the battery cell by the side wall at the shell opening will cause damage.
A lithium battery processing equipment was designed, using a servo motor to drive the screw to drive the slide seat to move, use air guide blocks and arc grooves to absorb the battery cell, and expand the shell port through the extrusion plate to reduce scratches.
Holding the battery cell through adsorption reduces damage to the battery cell when it is clamped, and the contact impact between the battery cell and the side wall of the shell is reduced by expanding the shell port, thereby improving the protection effect of the battery cell.
Smart Images
Figure CN222562729U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lithium battery production, in particular to a lithium battery processing device. Background Art
[0002] Lithium battery is a device that stores energy and can repeatedly release and replenish energy. It is widely used in all walks of life.
[0003] During the production process of lithium batteries, it is necessary to place a single or multiple lithium battery cells into a casing so that the casing can protect the battery cells and prevent the lithium battery cells from being affected by foreign objects during daily use, which may cause damage to the battery cells or even safety accidents. However, when the battery cells are placed into the casing, they are generally clamped by a clamping device and then moved. At this time, the battery cells will be squeezed by the clamp, which may easily cause damage or deformation.
[0004] To this end, the utility model provides a lithium battery processing equipment. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a lithium battery processing equipment described in the utility model comprises a workbench; the side walls of the workbench are symmetrically arranged and fixedly connected to a pair of fixing frames; a servo motor is fixedly connected to one of the side walls of the pair of fixing frames; a screw rod is fixedly connected to the output end of the servo motor; the screw rod penetrates the side wall of the fixing frame, and the other end of the screw rod is rotatably connected to the fixing frame on the other side of the workbench; a pair of guide rods are fixedly connected to the middle part of the pair of fixing frames; a slide seat is threadedly connected to the middle part of the screw rod; the slide seat is in sliding cooperation with a pair of guide rods; a first electric cylinder is fixedly connected to the bottom of the slide seat; an air guide block is fixedly connected to the output end of the first electric cylinder; the slide seat A piston cylinder is fixedly connected to the top of the sliding seat; a second electric cylinder is fixedly connected to the top of the sliding seat; the output end of the second electric cylinder is fixedly connected to the piston of the piston cylinder; the rodless chamber of the piston cylinder is connected to an air guide tube; an air guide hole is provided inside the air guide block; the air guide hole is connected to the air guide tube; a plurality of air inlet holes are provided in the middle part of the bottom of the air guide block; the plurality of air inlet holes are all connected to the air guide holes; a plurality of arc grooves are provided at the bottom of the air guide block; the curvature of the arc groove corresponds to the curvature of the middle part of the lithium battery cell, and a plurality of arc grooves are arranged at the ends of a plurality of air inlet holes; through the above structure, the lithium battery cell can be held by adsorption, thereby driving the transfer of the lithium battery cell and reducing the damage to the cell when being clamped.
[0007] Preferably, a fixing box is fixedly connected to the top of the workbench; a fixing block is fixedly connected to the top of the workbench; a third electric cylinder is fixedly connected to the side wall of the fixing block; a hole is opened on the side wall of the workbench; the output end of the third electric cylinder extends into the interior of the hole; the side walls of the fixing box are symmetrically arranged with a pair of extrusion plates; the pair of extrusion plates are inclined inwardly; through the above structure, when the lithium battery cell is placed inside the shell, the shell opening can be enlarged to reduce the scratching of the lithium battery cell by the side wall at the shell opening of the shell, thereby reducing the damage to the lithium battery cell.
[0008] Preferably, a fourth electric cylinder is fixedly connected to the top of the workbench; the output end of the fourth electric cylinder is arranged between a pair of extrusion plates; the top of the fourth electric cylinder is fixedly connected to a top plate; through the above structure, the battery cell can be safely placed into the shell as a whole, reducing the impact force when the lithium battery cell contacts the end of the shell.
[0009] Preferably, an air pump is fixedly connected to the top of the workbench; the air outlet of the air pump is connected to a pair of air jet pipes; a pair of fixed plates are fixedly connected to the middle of the top plate; the pair of air jet pipes are respectively arranged to penetrate the middle of a pair of fixed plates; through the above structure, the interior of the outer shell can be cleaned to reduce the impact of impurities inside it on the use of the lithium battery cell.
[0010] Preferably, a mounting groove is provided on the top of the fixing box; a plurality of rollers are rotatably connected to the side walls of the mounting groove; through the above structure, the friction force on the bottom of the shell can be reduced when the shell moves, thereby reducing the damage to the bottom of the shell caused by friction.
[0011] Preferably, a rubber pad is fixed to the bottom of the plurality of arc grooves; the curvature of the bottom of the rubber pad corresponds to the curvature of the arc groove; a through hole is opened in the middle of the rubber pad; the plurality of through holes are respectively connected to the corresponding air inlet holes; through the above structure, the rigid contact of the lithium battery cell can be reduced, and the bonding degree between the device and the middle part of the lithium battery cell can be increased, the existence of gaps can be reduced, and the adsorption capacity of the lithium battery cell can be improved.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The lithium battery processing equipment described in the utility model moves the slide to the top of the lithium battery cell by starting the servo motor, starts the first electric cylinder to drive the air guide block to descend, so that multiple arc grooves are in contact with the middle of the lithium battery cell, and then the second electric cylinder is contracted to adsorb the cell to the bottom of the arc groove, thereby driving the cell to be transferred. Through the above structure, the lithium battery cell can be held by adsorption, thereby driving the cell to be transferred, reducing the damage to the cell when being clamped.
[0014] 2. The lithium battery processing equipment described in the utility model places the shell on the fixed box, starts the third electric cylinder to push the shell to slide, and the opening of the shell will be squeezed by a pair of squeezing plates and slightly expand its opening, and then the lithium battery cell can be easily placed into the shell through the slightly expanded shell opening. Through the above structure, when the lithium battery cell is placed into the shell, the shell opening can be expanded to reduce the scratching of the side wall of the shell opening on the battery cell, thereby reducing the damage to the battery cell. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the air guide block in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the air inlet in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the fixing box in the utility model;
[0020] Figure 5 It is a structural schematic diagram of the jet pipe in the utility model;
[0021] In the figure: 1. workbench; 12. fixed frame; 13. servo motor; 14. lead screw; 15. guide rod; 16. slide seat; 17. first electric cylinder; 18. air guide block; 19. piston cylinder; 110. second electric cylinder; 111. air guide pipe; 112. air guide hole; 113. air inlet hole; 114. arc groove; 2. fixed box; 21. fixed block; 22. third electric cylinder; 23. hole; 24. extrusion plate; 3. fourth electric cylinder; 31. top plate; 4. air pump; 41. jet pipe; 42. fixed plate; 5. mounting groove; 51. roller column; 6. rubber pad; 61. through hole; 7. telescopic rod. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figures 1 to 3As shown, a lithium battery processing device described in an embodiment of the utility model comprises a workbench 1; the side walls of the workbench 1 are symmetrically arranged and fixedly connected with a pair of fixing frames 12; a servo motor 13 is fixedly connected to one of the side walls of the pair of fixing frames 12; a screw rod 14 is fixedly connected to the output end of the servo motor 13; the screw rod 14 passes through the side wall of the fixing frame 12, and the other end of the screw rod 14 is rotatably connected to the fixing frame 12 on the other side of the workbench 1; a pair of guide rods 15 are fixedly connected to the middle of the pair of fixing frames 12; the middle part of the screw rod 14 is threadedly connected with a sliding The slide seat 16 is in sliding cooperation with a pair of guide rods 15; a first electric cylinder 17 is fixedly connected to the bottom of the slide seat 16; an air guide block 18 is fixedly connected to the output end of the first electric cylinder 17; a piston cylinder 19 is fixedly connected to the top of the slide seat 16; a second electric cylinder 110 is fixedly connected to the top of the slide seat 16; the output end of the second electric cylinder 110 is fixedly connected to the piston of the piston cylinder 19; an air guide pipe 111 is connected to the rodless cavity of the piston cylinder 19; an air guide hole 112 is provided inside the air guide block 18; the air guide hole 112 is connected to the air guide pipe 111; A plurality of air inlet holes 113 are provided in the middle of the bottom of the air guide block 18; the plurality of air inlet holes 113 are all connected to the air guide hole 112; a plurality of arc grooves 114 are provided at the bottom of the air guide block 18; the curvature of the arc groove 114 corresponds to the curvature of the middle of the lithium battery, and the plurality of arc grooves 114 are arranged at the ends of the plurality of air inlet holes 113; when working, the servo motor 13 is started to drive the screw rod 14 to rotate, thereby driving the slide seat 16 to move in the middle of the screw rod 14, and after the slide seat 16 is moved to the top of the lithium battery cell, the first electric cylinder 17 is started to drive the air guide block 18 to rotate. The gas block 18 descends, causing the multiple arc grooves 114 to contact the middle of the battery cell, and then the second electric cylinder 110 contracts, driving the piston of the piston cylinder 19 to move, expanding the internal space of the rodless chamber of the piston cylinder 19, thereby forming a negative pressure inside the air duct 111, the air hole 112, and the air inlet hole 113, and adsorbing the battery cell to the bottom of the arc groove 114, and then driving the battery cell to transfer through the rotation of the servo motor 13. Through the above structure, the battery cell can be held by adsorption, thereby driving the battery cell to transfer, reducing the damage to the battery cell when being clamped.
[0024] like Figures 1 to 4As shown, a fixing box 2 is fixedly connected to the top of the workbench 1; a fixing block 21 is fixedly connected to the top of the workbench 1; a third electric cylinder 22 is fixedly connected to the side wall of the fixing block 21; a hole 23 is opened on the side wall of the workbench 1; the output end of the third electric cylinder 22 is extended into the inside of the hole 23; the side wall of the fixing box 2 is symmetrically arranged with a pair of extrusion plates 24; the pair of extrusion plates 24 are inclined inwardly; when working, the shell to be placed in the battery cell is placed inside the fixing box 2, and its opening is arranged in the direction of the battery cell, and then the third electric cylinder 22 is started The output end of the third electric cylinder 22 is extended into the hole 23, and the shell is pushed to slide. When the side wall at the opening of the shell passes through the pair of extrusion plates 24, it will be squeezed by the pair of extrusion plates 24, and the opening will be slightly enlarged. Then, the air guide block 18 adsorbing the battery cell is moved to the opening of the shell through the operation of the servo motor 13, and the battery cell is placed into the shell through the slightly enlarged shell opening. Through the above structure, when the lithium battery cell is placed into the shell, the shell opening can be enlarged to reduce the scratching of the side wall at the shell opening on the battery cell, thereby reducing the damage to the battery cell.
[0025] like Figures 1 to 5 As shown, a fourth electric cylinder 3 is fixedly connected to the top of the workbench 1; the output end of the fourth electric cylinder 3 is arranged between a pair of extrusion plates 24; a top plate 31 is fixedly connected to the top of the fourth electric cylinder 3; during operation, after the lithium battery is placed into the shell through the air guide block 18, part of the body of the lithium battery will leak out of the shell, at this time, the fourth electric cylinder 3 can be started to drive the top plate 31 to rise slowly, so that the top plate 31 lifts the upper shell, so that one end of the opening of the shell slowly rises, and then the battery cell can slide to the bottom of the shell, through the above structure, the battery cell can be safely placed into the shell as a whole, reducing the impact force when the battery cell contacts the end of the shell.
[0026] like Figures 1 to 5 As shown, an air pump 4 is fixedly connected to the top of the workbench 1; a pair of jet pipes 41 are connected to the air outlet end of the air pump 4; a pair of fixed plates 42 are fixedly connected to the middle of the top plate 31; the pair of jet pipes 41 are respectively set through the middle of the pair of fixed plates 42; when working, after the outer shell is placed inside the fixing box 2, the fourth electric cylinder 3 is started to drive the top plate 31 to rise, so that the ends of the pair of jet pipes 41 are aligned with the shell opening of the outer shell, and then the air pump 4 is started to drive the airflow to be ejected through the pair of jet pipes 41, and the airflow enters the inside of the outer shell through the shell body of the outer shell to blow out dust and other impurities inside the outer shell. After cleaning, the fourth electric cylinder 3 is used to drive the pair of jet pipes 41 to descend to prevent the movement of the outer shell from being blocked. Through the above structure, the inside of the outer shell can be cleaned to reduce the impact of impurities inside it on the use of lithium battery cells.
[0027] like Figures 1 to 5As shown, a mounting groove 5 is provided on the top of the fixing box 2; the side wall of the mounting groove 5 is rotatably connected with a plurality of rollers 51; during operation, after the outer shell is placed on the fixing box 2, the outer shell will fall on the top of the plurality of rollers 51, and then when the third electric cylinder 22 pushes the outer shell, the bottom of the outer shell will be in rolling cooperation with the plurality of mounting grooves 5. Through the above structure, the friction force on the bottom of the outer shell can be reduced when the outer shell moves, thereby reducing the damage to the bottom of the outer shell caused by friction.
[0028] like Figures 1 to 3 As shown, a rubber pad 6 is fixed to the bottom of the plurality of arc grooves 114; the curvature of the bottom of the rubber pad 6 corresponds to the curvature of the arc groove 114; a through hole 61 is opened in the middle of the rubber pad 6; the plurality of through holes 61 are respectively connected to the corresponding air inlet holes 113; when working, after the air guide block 18 is moved to the top of the battery cell, the rubber pad 6 will be in direct contact with the middle of the battery cell. Since the rubber pad 6 is made of elastic material, the rigid contact of the battery cell can be reduced, and the bonding degree between the device and the middle of the battery cell can be increased, the existence of gaps can be reduced, and the adsorption capacity of the battery cell can be improved.
[0029] like Figure 1 to Figure 2 As shown, a telescopic rod 7 is fixedly connected to the bottom of the slide seat 16; the other end of the telescopic rod 7 is fixedly connected to the top of the air guide block 18; during operation, when the lithium battery is moved, the setting of the telescopic rod 7 can reduce the shaking of the air guide block 18, and effectively prevent the air guide block 18 from rotating along the axis of the first electric cylinder 17, so that the battery cell can be placed inside the shell more accurately.
[0030] During operation, the lead screw 14 is driven to rotate by starting the servo motor 13, thereby driving the slide 16 to move in the middle of the lead screw 14. After the slide 16 is moved to the top of the battery cell, the first electric cylinder 17 is started to drive the gas guide block 18 to descend, so that the plurality of arc grooves 114 are in contact with the middle of the battery cell. Then, the second electric cylinder 110 is contracted to drive the piston of the piston cylinder 19 to move, so that the internal space of the rodless cavity of the piston cylinder 19 is expanded, thereby forming a negative pressure inside the gas guide pipe 111, the gas guide hole 112, and the air inlet hole 113, so that the battery cell is adsorbed on the bottom of the arc groove 114, and then the servo motor 13 is used to move the gas guide block 18 to the bottom of the arc groove 114. The rotation of the servo motor 13 drives the battery cell to be transferred, and the shell to be placed in the battery cell is placed inside the fixing box 2, with its opening set in the direction of the battery cell, and then the third electric cylinder 22 is started to make the output end of the third electric cylinder 22 extend into the inside of the hole 23, and push the shell to slide. When the side wall at the opening of the shell passes through a pair of extrusion plates 24, it will be squeezed by the pair of extrusion plates 24, and its opening will be slightly enlarged. Then, the air guide block 18 adsorbing the battery cell is moved to the opening of the shell through the operation of the servo motor 13, and the battery cell is placed inside the shell through the slightly enlarged shell opening. After the core is placed in the shell, part of the body of the core will leak out of the shell. At this time, the fourth electric cylinder 3 can be started to drive the top plate 31 to rise slowly, so that the top plate 31 lifts the shell above, so that one end of the shell opening slowly tilts up, and then the core can slide to the bottom of the shell. After the shell is placed inside the fixing box 2, the fourth electric cylinder 3 is started to drive the top plate 31 to rise, so that the ends of the pair of jet pipes 41 are aligned with the shell opening of the shell, and then the air pump 4 is started to drive the airflow to spray out through the pair of jet pipes 41. The airflow passes through the shell of the shell and enters the inside of the shell to blow out dust and other impurities inside the shell, and the process is completed. After cleaning, a pair of air jets 41 are driven down by the fourth electric cylinder 3 to prevent obstruction to the movement of the shell. After the shell is placed on top of the fixing box 2, the shell will fall on the top of the multiple rollers 51. Then, when the third electric cylinder 22 pushes the shell, the bottom of the shell will roll with the multiple mounting grooves 5. After the air guide block 18 is moved above the battery cell, the rubber pad 6 will directly contact the middle of the battery cell. Since the rubber pad 6 is made of elastic material, the rigid contact with the battery cell can be reduced, and the bonding degree with the middle of the battery cell can be increased, the existence of gaps can be reduced, and the adsorption capacity of the battery cell can be improved.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A lithium battery processing device, comprising a workbench (1); characterized in that: The side walls of the workbench (1) are symmetrically arranged and fixedly connected with a pair of fixed frames (12); a servo motor (13) is fixedly connected to one of the side walls of the pair of fixed frames (12); a screw rod (14) is fixedly connected to the output end of the servo motor (13); the screw rod (14) passes through the side wall of the fixed frame (12), and the other end of the screw rod (14) is rotatably connected to the fixed frame (12) on the other side of the workbench (1); a pair of guide rods (15) are fixedly connected to the middle of the pair of fixed frames (12); a slide seat (16) is threadedly connected to the middle of the screw rod (14); the slide seat (16) and the pair of guide rods (15) are in sliding cooperation; a first electric cylinder (17) is fixedly connected to the bottom of the slide seat (16); an air guide block (18) is fixedly connected to the output end of the first electric cylinder (17); the slide seat (16) A piston cylinder (19) is fixedly connected to the top of the slide seat (16); a second electric cylinder (110) is fixedly connected to the top of the slide seat (16); the output end of the second electric cylinder (110) is fixedly connected to the piston of the piston cylinder (19); the rodless chamber of the piston cylinder (19) is connected to an air guide tube (111); an air guide hole (112) is provided inside the air guide block (18); the air guide hole (112) is connected to the air guide tube (111); a plurality of air inlet holes (113) are provided in the middle of the bottom of the air guide block (18); the plurality of air inlet holes (113) are all connected to the air guide hole (112); a plurality of arc grooves (114) are provided at the bottom of the air guide block (18); the curvature of the arc groove (114) corresponds to the curvature of the middle of the lithium battery, and the plurality of arc grooves (114) are arranged at the ends of the plurality of air inlet holes (113).
2. A lithium battery processing equipment according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a fixing box (2); the top of the workbench (1) is fixedly connected to a fixing block (21); the side wall of the fixing block (21) is fixedly connected to a third electric cylinder (22); the side wall of the workbench (1) is provided with a hole (23); the output end of the third electric cylinder (22) is arranged to extend into the interior of the hole (23); the side wall of the fixing box (2) is symmetrically arranged with a pair of extrusion plates (24); the pair of extrusion plates (24) are arranged to be inclined inwards.
3. A lithium battery processing equipment according to claim 2, characterized in that: A fourth electric cylinder (3) is fixedly connected to the top of the workbench (1); an output end of the fourth electric cylinder (3) is arranged between a pair of extrusion plates (24); and a top plate (31) is fixedly connected to the top of the fourth electric cylinder (3).
4. A lithium battery processing equipment according to claim 3, characterized in that: An air pump (4) is fixedly connected to the top of the workbench (1); an air outlet of the air pump (4) is connected to a pair of air injection pipes (41); a pair of fixed plates (42) are fixedly connected to the middle of the top plate (31); and the pair of air injection pipes (41) are respectively arranged to penetrate the middle of the pair of fixed plates (42).
5. A lithium battery processing equipment according to claim 4, characterized in that: The top of the fixing box (2) is provided with a mounting groove (5); the side wall of the mounting groove (5) is rotatably connected to a plurality of rollers (51).
6. A lithium battery processing equipment according to claim 5, characterized in that: A rubber pad (6) is fixedly connected to the bottom of the plurality of arc grooves (114); the curvature of the bottom of the rubber pad (6) corresponds to the curvature of the arc groove (114); a through hole (61) is provided in the middle of the rubber pad (6); and the plurality of through holes (61) are respectively connected to corresponding air inlet holes (113).