CN117374409A - Lithium battery processing system and processing method - Google Patents
Lithium battery processing system and processing method Download PDFInfo
- Publication number
- CN117374409A CN117374409A CN202311289827.4A CN202311289827A CN117374409A CN 117374409 A CN117374409 A CN 117374409A CN 202311289827 A CN202311289827 A CN 202311289827A CN 117374409 A CN117374409 A CN 117374409A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support
- slide bar
- lithium battery
- processing system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 34
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000003672 processing method Methods 0.000 title abstract description 5
- 239000002390 adhesive tape Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 150000002641 lithium Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/02—Covering or wrapping annular or like cores forming a closed or substantially closed figure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
Abstract
The invention relates to the technical field of lithium battery processing, in particular to a lithium battery processing system and a lithium battery processing method.
Description
Technical Field
The invention relates to the technical field of lithium battery processing, in particular to a lithium battery processing system and a lithium battery processing method.
Background
The lithium battery is a battery taking lithium metal or lithium alloy as an anode material and using a nonaqueous electrolyte solution, the lithium battery comprises a cover plate structure, the cover plate structure comprises a positive pole column, a conductive sheet, a top cover sheet and a plastic cover plate, the conductive sheet is connected with the positive pole column, the positive pole column is in insulating assembly with the top cover sheet, the plastic cover plate is connected with the top cover sheet, the shape of the lithium battery commonly used at present is generally cylindrical, the positive pole of each single battery and the negative pole of the single battery are connected through a metal guide sheet, N single batteries are sequentially connected in series, the output voltage of the lithium battery is N times of the voltage of the single battery, a plurality of single batteries are overlapped together in the binding process and are bound into a whole through special adhesive tape, electrode welding and assembly are convenient, a certain pressure is required to be applied in the radial direction of a battery body in the binding process, a plurality of single batteries are tightly connected, meanwhile, the length of the battery body is required to be strictly controlled, the lithium battery is required to be wound into a battery pack through an adhesive tape after the battery pack through the adhesive tape, but the size of the clamp is required to be adjusted in the prior art, and the winding tape of the lithium battery pack is realized.
Disclosure of Invention
The invention relates to the technical field of lithium battery processing, in particular to a lithium battery processing system and a lithium battery processing method.
The aim of the invention is achieved by the following technical scheme:
the utility model provides a lithium battery system of processing, includes fixed frame and sliding connection four groups slide bar I on fixed frame, equal fixedly connected with baffle on four groups slide bar I, and fixed frame and slide bar I are used for making the baffle only can follow slide bar I axis direction and slide, fixedly connected with support on every group slide bar I.
Further, fixed frame's lower extreme fixedly connected with backup pad I, fixedly connected with gear box in the backup pad I, the rotation is connected with gear I in the gear box, sliding connection has four racks on the gear box, four racks respectively with corresponding baffle fixed connection, four racks all mesh with gear I.
Further, sliding connection has slide bar II in the backup pad I, and slide bar II's top fixedly connected with layer board, backup pad I and slide bar II are used for making the layer board only can follow slide bar II axis direction and slide, and slide bar II's lower extreme fixedly connected with backup pad II, fixedly connected with screw rod between slide bar II and the backup pad II, and the screw rod passes backup pad I, screw rod and I threaded connection of gear.
Further, fixedly connected with support I in the backup pad I, fixedly connected with support II in the backup pad II, rotation is connected with the connecting rod on the support I, connecting rod and support II sliding connection, the connecting rod is used for it to drive support II upwards or downwards when rotating clockwise or anticlockwise around support I.
Further, the below fixedly connected with processing table of backup pad I.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram I of the overall structure of a lithium battery processing system;
FIG. 2 is a schematic diagram II of the overall structure of a lithium battery processing system;
FIG. 3 is a schematic view of the structure of a lithium battery clamp;
FIG. 4 is a schematic view of the structure of the battery case and the pallet;
fig. 5 is a schematic view of the structure of the inside of the battery case;
FIG. 6 is a schematic view of the structure of a gear and rack;
FIG. 7 is a schematic view of a link rotation mechanism;
FIG. 8 is a schematic structural view of the tape winding mechanism;
FIG. 9 is a schematic view of the structure of the inside of the tape winding mechanism;
FIG. 10 is a schematic view of the structure of the tape cut;
fig. 11 is a schematic structural view of the ejector handle.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
1-3, the processing system of the lithium battery comprises a fixed frame 101, sliding rods I102, a baffle plate 103 and a bracket 104, wherein four groups of sliding rods I102 are connected to the fixed frame 101 in a sliding manner, the baffle plate 103 is fixedly connected to the inner side of each group of sliding rods I102, the fixed frame 101 and the sliding rods I102 are used for enabling the baffle plate 103 to only slide along the axial direction of the sliding rods I102, and the bracket 104 is fixedly connected to each group of sliding rods I102.
Further, a set of slide bar I102 sets up to four slide bars I102 in this device, all is provided with round hole I on the four sides of fixed frame 101, slide bar I102 sliding connection is in the round hole I, support 104 plays the supporting role to slide bar I102, makes slide bar I102 keep parallelism at the slip in-process.
Referring to fig. 3 and 4, the processing system further includes a support plate i 201, a gear box 202, a gear i 203, and a rack 204, where the support plate i 201 is fixedly connected to the lower end of the fixed frame 101, the gear box 202 is fixedly connected to the upper end of the support plate i 201, the gear i 203 is rotatably connected to the gear box 202, four racks 204 are slidably connected to the gear i 203, the four racks 204 are fixedly connected to the corresponding baffle 103, and the gear i 203 is meshed with the four racks 204.
Further, the support plate I201 plays a supporting role, provides an installation space for the gear box 202, and the four sides of the gear box 202 are provided with openings I, and the gears I203 are slidably connected in the openings I, and the gears I203 pass through the gear box 202 through the openings I.
Referring to fig. 4-6, the processing system further includes a sliding rod ii 205, a supporting plate 206, a supporting plate ii 207, and a screw 208, where the sliding rod ii 205 is slidably connected to the gear box 202, the sliding rod ii 205 passes through the supporting plate i 201, the supporting plate 206 is fixedly connected to the top of the sliding rod ii 205, the supporting plate i 201 and the sliding rod ii 205 are used to enable the supporting plate 206 to slide along the axial direction of the sliding rod ii 205, the supporting plate ii 207 is fixedly connected to the lower end of the sliding rod ii 205, the screw 208 is fixedly connected between the supporting plate ii 207 and the screw 208, the supporting plate i 201 passes through the screw 208, and the gear i 203 is in threaded connection with the screw 208.
Further, slide bar II 205 is four cylindrical slide bars in this device, is provided with round hole II on the gear box 202, slide bar II 205 sliding connection is in round hole II is provided with round hole III on the backup pad I201, slide bar II 205 passes round hole III, backup pad II 207 plays the supporting role, makes four slide bars II 205 keep parallel, and the center of gear I203 is provided with the screw hole, and screw 208 threaded connection is in the screw hole, when layer board 206 downstream, layer board 206 drive screw 208 downstream, screw 208 drive gear I203 clockwise rotation, and gear I203 drives baffle 103 through rack 204 and slides to the center, accomplishes the clamp of group battery, and when layer board 206 upward movement, layer board 206 drive screw 208 upward movement, screw 208 drive gear I203 anticlockwise rotation, and gear I203 drives baffle 103 through rack 204 and slides away from the center, accomplishes the group battery release.
Referring to fig. 7, the processing system further includes a support i 301, a support ii 302, and a connecting rod 303, where the support i 301 is fixedly connected to the lower end of the support plate i 201, the support ii 302 is fixedly connected to the lower end of the support plate ii 207, the connecting rod 303 is rotatably connected to the support i 301, the support ii 302 is slidably connected to the connecting rod 303, and the connecting rod 303 is used to drive the support ii 302 to slide upwards or downwards when rotating clockwise or counterclockwise around the support i 301.
Further, the upper end of support I301 is provided with pivot I, and the center of connecting rod 303 is provided with shaft hole I, pivot I rotates to be connected in the shaft hole I, makes connecting rod 303 can rotate on support I301, is provided with sliding shaft I on the support II 302, is provided with spout I on the connecting rod 303, sliding shaft I sliding connection is in the spout I, when connecting rod 303 rotates clockwise around support I301, connecting rod 303 drives support II 302 upward movement, and when connecting rod 303 rotates anticlockwise around support I301, connecting rod 303 drives support II 302 downward movement.
The processing system further includes a processing table 401, as described in detail below with reference to fig. 1 and 2, where the processing table 401 is fixedly connected to the lower end of the support plate i 201.
Further, the processing table 401 plays a supporting role, and provides installation space for the support plate i 201 and the fixing case 402.
Referring to fig. 1 and 8-9, the processing system further includes a fixed box 402, a turntable 403, a limit groove 404, a roller i 405, a roller ii 406 and a motor 407, where the fixed box 402 is fixedly connected to the processing table 401, the turntable 403 is rotatably connected to the fixed box 402, the turntable 403 is provided with the limit groove 404, three rollers i 405 and four rollers ii 406 are rotatably connected to the fixed box 402, the roller i 405 and the roller ii 406 are rotatably connected to the limit groove 404, and the rollers i 405 and ii 406 are used for limiting the degree of freedom of the turntable 403 to keep rotating in the fixed box 402, the motor 407 is fixedly connected to the fixed box 402, and the roller ii 406 at the right front end is fixedly connected to the output shaft of the motor 407.
Further, the fixed box 402 is used for providing a rotation space for the turntable 403, three shaft holes II and four shaft holes III are formed in the fixed box 402, the roller I405 is rotationally connected in the shaft hole II, the roller II 406 is rotationally connected in the shaft hole III, and the motor 407 is used for driving the roller II 406 at the right front end to rotate and driving the turntable 403 to rotate.
Referring to fig. 1 and 10, the processing system further includes a telescopic rod 501, a cutter 502, a baffle 503, and a torsion spring 504, where the telescopic rod 501 is fixedly connected to the fixed box 402, the cutter 502 is fixedly connected to the movable end of the telescopic rod 501, the baffle 503 is rotatably connected to the movable end of the telescopic rod 501, the torsion spring 504 is installed between the movable end of the telescopic rod 501 and the baffle 503, and the torsion spring 504 is used to make the baffle 503 have a rotation trend away from the telescopic rod 501.
Further, after the tape winding is finished, the tape shaft 505 is stopped behind the telescopic rod 501, the cutter 502 cuts off the tape in the extending process of the telescopic rod 501, and the baffle 503 smoothes the tape head on the battery pack in the process of contacting the battery pack.
As will be described in more detail below with reference to FIG. 8, the processing system further includes a tape spool 505, the tape spool 505 being rotatably coupled to the turntable 403.
Further, the tape shaft 505 is used for mounting the tape.
1-2 and 11, the processing system further includes a push rod 601, a baffle 602, a spring 603, a support III 604, and a handle 605, wherein the push rod 601 is slidably connected to the processing table 401, the push rod 601 is used for pushing the connecting rod 303 to rotate clockwise when sliding downwards, the baffle 602 is fixedly connected to the push rod 601, the spring 603 is installed in the processing table 401 and the baffle 602, the spring 603 is used for enabling the baffle 602 to have a trend of moving upwards, the support III is fixedly connected to the processing table 401, and the handle 605 is used for driving the push rod 601 to slide upwards or downwards when rotating around the support III clockwise or anticlockwise.
Further, an opening II is formed in the processing table 401, the push rod 601 passes through the processing table 401 through the opening II, a rotating shaft II is arranged on the support III 604, a shaft hole IV is formed in the handle 605, the rotating shaft II is rotatably connected in the shaft hole IV, the handle 605 can rotate around the support III 604, the handle 605 is lifted, the handle 605 drives the push rod 601 to slide downwards, the spring 603 contracts, the push rod 601 presses the connecting rod 303 to push out the battery pack, and the spring 603 stretches to drive the push rod 601 to slide upwards to reset the handle 605.
A method of using a lithium battery processing system as set forth in claim 9, comprising the steps of:
step one, placing a battery pack on a supporting plate 206, pressing the battery pack downwards, wherein the supporting plate 206 moves downwards to drive a screw 208 to move downwards, the screw 208 drives a gear I203 to rotate clockwise, and the gear I203 drives four baffles 103 to slide towards the center through four racks 204 respectively to finish clamping of the battery pack;
step two, sticking the adhesive tape on the adhesive tape shaft 505 on the battery pack;
step three, a motor 407 drives a turntable 403 to rotate through a roller II 406, and an adhesive tape shaft 505 winds an adhesive tape on a battery pack;
step four, after the winding of the adhesive tape is finished, the motor 407 stops rotating, the telescopic rod 501 stretches to cut off the adhesive tape through the cutter 502, and the baffle 503 smoothes the adhesive tape head on the battery pack;
step five, lifting the handle 605, wherein the handle 605 drives the push rod 601 to move downwards, the push rod 601 pushes the connecting rod 303 to rotate clockwise around the bracket I301, the connecting rod 303 drives the bracket II 302 to move upwards, the bracket II 302 moves upwards to drive the screw 208 and the supporting plate 206 to move upwards, the screw 208 drives the gear I203 to rotate anticlockwise, and the gear I203 drives the four baffles 103 to slide around through the four racks 204 respectively, so that ejection of a battery pack is completed;
step six, the spring 603 pushes the push rod 601 to move upwards, and resetting of the handle 605 is completed.
Claims (10)
1. A lithium battery processing system, characterized in that: including fixed frame (101) and sliding connection four groups slide bar I (102) on fixed frame (101), all fixedly connected with baffle (103) on four groups slide bar I (102), fixed frame (101) and slide bar I (102) are used for making baffle (103) only can slide along slide bar I (102) axis direction, fixedly connected with support (104) on every group slide bar I (102).
2. The lithium battery processing system according to claim 1, wherein: the lower extreme fixedly connected with backup pad I (201) of fixed frame (101), fixedly connected with gear box (202) on backup pad I (201), gear box (202) are rotated and are connected with gear I (203), sliding connection has four racks (204) on gear box (202), four racks (204) respectively with corresponding baffle (103) fixed connection, four racks (204) all mesh with gear I (203).
3. A lithium battery processing system according to claim 2, wherein: sliding connection has slide bar II (205) on gear box (202), slide bar II (205) pass backup pad I (201), the top fixedly connected with layer board (206) of slide bar II (205), backup pad I (201) and slide bar II (205) are used for making layer board (206) only can follow slide bar II (205) axis direction and slide, the lower extreme fixedly connected with backup pad II (207) of slide bar II (205), fixedly connected with screw rod (208) between slide bar II (205) and backup pad II (207), screw rod (208) pass backup pad I (201), screw rod (208) and gear I (203) threaded connection.
4. A lithium battery processing system according to claim 3, wherein: the support plate I (201) is fixedly connected with a support I (301), the support plate II (207) is fixedly connected with a support II (302), the support I (301) is rotationally connected with a connecting rod (303), the connecting rod (303) is slidably connected with the support II (302), and the connecting rod (303) is used for driving the support II (302) to slide upwards or downwards when the support I (301) rotates clockwise or anticlockwise.
5. A lithium battery processing system according to claim 2, wherein: the lower part of the supporting plate I (201) is fixedly connected with a processing table (401).
6. The lithium battery processing system according to claim 5, wherein: fixed box (402) is fixedly connected with on processing table (401), fixed box (402) internal rotation is connected with carousel (403), limit groove (404) have been seted up on carousel (403), fixed box (402) internal rotation is connected with gyro wheel I (405) and gyro wheel II (406), gyro wheel I (405) and gyro wheel II (406) roll connection are in limit groove (404), gyro wheel I (405) and gyro wheel II (406) are used for restricting the degree of freedom of carousel (403) and make it keep rotatory in fixed box (402), fixedly connected with motor (407) on fixed box (402), the output shaft of motor (407) is with gyro wheel II (406) fixed connection that are located the right front end.
7. The lithium battery processing system according to claim 6, wherein: fixedly connected with telescopic link (501) on fixed box (402), the expansion end fixedly connected with cutter (502) of telescopic link (501), the expansion end rotation of telescopic link (501) is connected with baffle (503), fixedly connected with torsional spring (504) between the expansion end of telescopic link (501) and baffle (503), torsional spring (504) are used for making baffle (503) have the rotatory trend of keeping away from telescopic link (501).
8. The lithium battery processing system of claim 7, wherein: the turntable (403) is rotatably connected with an adhesive tape shaft (505).
9. The lithium battery processing system according to claim 5, wherein: the processing table (401) is connected with a push rod (601) in a sliding mode, the push rod (601) is used for pushing the connecting rod (303) to rotate clockwise when sliding downwards, a baffle (602) is fixedly connected to the push rod (601), a spring (603) is installed between the baffle (602) and the processing table (401), the spring (603) is used for enabling the baffle (602) to have a trend of moving upwards, a support III (604) is fixedly connected to the processing table (401), a handle (605) is connected to the support III (604) in a rotating mode, the handle (605) is connected with the push rod (601) in a sliding mode, and the handle (605) is used for driving the push rod (601) to slide upwards or downwards when rotating clockwise or anticlockwise around the support III (604).
10. A method of using a lithium battery processing system as set forth in claim 9, comprising the steps of:
step one, placing a battery pack on a supporting plate (206), pressing the battery pack downwards, wherein the supporting plate (206) downwards moves to drive a screw rod (208) to downwards move, the screw rod (208) drives a gear I (203) to clockwise rotate, and the gear I (203) respectively drives four baffles (103) to slide towards the center through four racks (204) to finish clamping of the battery pack;
step two, sticking the adhesive tape on the adhesive tape shaft (505) on the battery pack;
step three, a motor (407) drives a turntable (403) to rotate through a roller II (406), and an adhesive tape shaft (505) winds an adhesive tape on the battery pack;
fourthly, after the winding of the adhesive tape is finished, the motor (407) stops rotating, the telescopic rod (501) stretches to cut off the adhesive tape through the cutter (502), and the baffle plate (503) smoothes the adhesive tape head on the battery pack;
step five, lifting a handle (605), wherein the handle (605) drives a push rod (601) to move downwards, the push rod (601) pushes a connecting rod (303) to rotate clockwise around a bracket I (301), the connecting rod (303) drives a bracket II (302) to move upwards, the bracket II (302) moves upwards to drive a screw rod (208) and a supporting plate (206) to move upwards, the screw rod (208) drives a gear I (203) to rotate anticlockwise, and the gear I (203) drives four baffles (103) to slide around through four racks (204) respectively, so that ejection of a battery pack is completed;
and step six, the spring (603) pushes the push rod (601) to move upwards, so that the reset of the handle (605) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311289827.4A CN117374409A (en) | 2023-10-08 | 2023-10-08 | Lithium battery processing system and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311289827.4A CN117374409A (en) | 2023-10-08 | 2023-10-08 | Lithium battery processing system and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117374409A true CN117374409A (en) | 2024-01-09 |
Family
ID=89399510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311289827.4A Pending CN117374409A (en) | 2023-10-08 | 2023-10-08 | Lithium battery processing system and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117374409A (en) |
-
2023
- 2023-10-08 CN CN202311289827.4A patent/CN117374409A/en active Pending
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