CN110586494B - Cylindrical battery cell testing and sorting device - Google Patents
Cylindrical battery cell testing and sorting device Download PDFInfo
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- CN110586494B CN110586494B CN201910973213.5A CN201910973213A CN110586494B CN 110586494 B CN110586494 B CN 110586494B CN 201910973213 A CN201910973213 A CN 201910973213A CN 110586494 B CN110586494 B CN 110586494B
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 105
- 230000006698 induction Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010411 cooking Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000013072 incoming material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The invention provides a cylindrical battery cell testing and sorting device which comprises a material tray conveying module, a material loading module, a code scanning module, a testing module, a sorting module and a material discharging module; wherein the front side top of charging tray transport module is located to the material loading module, sweeps a yard module and test module and locates the middle part side below of charging tray transport module, selects separately the rear side top that the module was carried to the charging tray to the module, and the end of charging tray transport module is located to the lower cooking material module. According to the invention, the linear module is used for replacing a robot to realize automation of equipment, so that the automation cost is greatly reduced, and the feasibility and universality of the scheme are improved; automatic reason material, adjustment positive negative pole have avoided the manual work to select separately the mistake that probably brings and have showing the production efficiency who has improved whole production line, and automatic code scanning realizes the traceability to the whole production flow of battery in the test separation process.
Description
Technical Field
The invention relates to a cylindrical battery cell testing and sorting device, and belongs to the technical field of automatic equipment.
Background
At present, the domestic lithium battery industry mainly selects batteries in a manual mode and groups the batteries, workers number the batteries and manually test the electrical properties of the battery cells, and then inspect and group the batteries. The manual grouping work intensity is high, the error probability is high, the efficiency is low, and the performance of the battery pack is restricted by the existing sorting mode. Most of the automatic formulas in the current stage use a large number of robots, and are too high in cost and not universal. The existing cylindrical battery cell test sorting mainly comprises the following steps:
The feeding of the battery cell is realized by adopting a paper box mode that the shape of the incoming material package of the existing battery cell is difficult to firmly fix, wherein the feeding mode is generally that the manual battery cell is fed or manually transferred to a specific tool material box for secondary feeding, the working procedure is complex, and the labor consumption and the efficiency are low;
The battery cell is tested, as the battery cell is cylindrical, the bar code is sprayed on the cylinder, most of code scanning parts in the market at present adopt a mechanism to grab the battery cell to rotate or enable the battery cell to freely rotate on a conveying line so as to achieve the purpose of reading the bar code and binding test data, and the mechanical mechanism is relatively complex and has low efficiency by adopting the first mode; the structure of the second mode is simple, but the success rate is not high, and a part of the freely rolling battery core can not roll, so that the time for reading the bar code is prolonged or the bar code reading success rate is not high;
The battery cells are classified, the battery cells after the test are required to be classified, and the battery cells are mainly classified into different material tanks by the equipment on the market at present, and then are manually transferred, so that the battery cells can be sequentially exchanged in the transfer process so as to be unfavorable for the correspondence of data;
The battery core is put into the shell, the demand of the current power battery occupies a large share of the whole lithium battery market, most of the produced cylindrical battery core is used for providing automobile power, the battery for automobile power generally comprises an upper shell, a lower shell and a battery core, the battery core and the shell are assembled, the battery core is inserted into the shell one by one in a manual assembly mode, the assembly mode is low in efficiency and unreliable and does not meet the data tracing requirement of the automobile industry, and in addition, when the battery core in the shell needs positive and negative electrode installation, the internal battery core is complex in structure, manual adjustment is adopted, and errors are easy to occur.
Therefore, the cylindrical battery sorting and implanting integrated machine is designed, so that the automatic operation of the whole process of feeding the battery into the shell from feeding can be realized, the production efficiency is improved, the labor cost is saved, the traceability of battery data can be realized, the anode and the cathode of the battery can be automatically adjusted, the error in the process of feeding the battery into the shell is avoided, and the cylindrical battery sorting and implanting integrated machine has positive practical significance obviously.
Disclosure of Invention
The invention aims to improve the condition of low efficiency of the traditional manual mode, save labor cost, solve the problem of high cost of the existing automatic scheme and improve the universality of the automatic scheme of the cylindrical cell testing device. The invention provides a brand-new cylindrical battery cell testing and sorting device which is simple in structure, high in reliability, high in flexibility, and more universal in scheme, and cost is reduced to the greatest extent under the condition that efficiency beats are not affected through a linear module and the like.
The technical solution of the invention is as follows: the cylindrical battery cell testing and sorting device comprises a material tray conveying module 1, a feeding module 2, a code scanning module 3, a testing module 4, a sorting module 5 and a discharging and material processing module 6; wherein material loading module 2 locates the front side top of charging tray transport module 1, sweeps a yard module 3 and test module 4 and locates the middle part side below of charging tray transport module 1, selects separately the rear side top that module 1 was carried to the charging tray to module 5, and lower cooking material module 6 locates the end of charging tray transport module 1.
The feeding module 2 comprises a first rotary connection mechanism 21, a first clamping mechanism 22 and a first linear module 23, wherein the first linear module 23 is fixed at the top of 2 upright posts, the first clamping mechanism 22 is arranged at one side of the front part of the first linear module 23, and the first rotary connection mechanism 21 is arranged below the first clamping mechanism 22; the first rotary connection mechanism 21 comprises a first linear cylinder 211, a first bracket 212, a first sliding rail 213, a first rotary cylinder 214, a rotary bracket 215, a first electromagnet 216, a first battery cell profiling groove 217 and a first lifting cylinder 218; the first linear cylinder 211, the first electromagnet 216 and the first electric core profiling groove 217 are sequentially linked, the first linear cylinder 211 is fixedly arranged on the inner ring of the rotary support 215, the first rotary cylinder 214 is connected with the inner ring of the rotary support 215 and is fixedly arranged on the outer ring of the rotary support 215, the rotary support 215 is fixedly arranged on the first sliding rail 213, the first sliding rail 213 is fixedly arranged on the first support 212, and one end of the first lifting cylinder 218 is fixedly arranged on the first support 212 and one end of the first lifting cylinder 218 is fixedly arranged on the rotary support 215; the first clamping mechanism 22 comprises a guide rod 221, a second linear cylinder 222, a guide sleeve 223, a second bracket 224, a third linear cylinder 225, a first movable bracket 226, a second electromagnet 227 and a profiling block 228; the first clamping mechanism 22 is fixed on the first linear module 23 through a second bracket 224, the guide rod 221 is fixed on a first moving bracket 226 through a guide sleeve 223, the guide sleeve 223 is fixed on the second bracket 224, the second linear cylinder 222 is fixed on the second bracket 224, the third linear cylinder 225 is fixed on the first moving bracket 226, a push rod of the third linear cylinder 225 is connected with a second electromagnet 227, and the profiling block 228 is fixed on the first moving bracket 226.
The code scanning module 3 comprises a second electric core profiling groove 31, a belt arranging mechanism 32 and an induction mechanism 33; the test module 4 comprises a third cell profiling groove 41, a test probe 42, a bracket 43, a connecting block 44 and a second linear module 45; the second electric core profiling groove 31, the belt material arranging mechanism 32 and the third electric core profiling groove 41 are all fixed on the bracket 43, the test probe 42 is fixed on the shell of the third electric core profiling groove 41, the second linear module 45 and the induction mechanism 33 are fixed on the bottom surface, and the connecting block 44 is connected with the second linear module 45 and the electric core group moving block.
The sorting module 5 comprises a fourth cell profiling groove 51, a third electromagnet 52, a fourth linear cylinder 53, a second movable bracket 54, a third linear module 55, a connecting frame 56, a fourth linear module 57 and a fourth bracket 58. The fourth linear module 57 is fixed on the fourth bracket 58, the third linear module 55 is fixed with the sliding plate of the fourth linear module 57 through the connecting frame 56, the second movable bracket 54 is fixed on the sliding plate of the third linear module 55, the fourth linear cylinder 53 is fixed on the second movable bracket 54 to control the third electromagnet 52 and the fourth electric core profiling groove 51 to move up and down, and the third electromagnet 52 is fixed above the fourth electric core profiling groove 51.
The lower material processing module 6 comprises a fifth linear module 61, a sixth linear module 62, a second clamping mechanism 63 and a second rotary connection mechanism 64. The sixth linear module 62 is fixed on the sliding plate of the fifth linear module 61 through a bridge plate, the second clamping mechanism 63 is fixed on the sliding plate of the sixth linear module 62, and the second rotary docking mechanism 64 is disposed below the second clamping mechanism 63.
The second rotary connection mechanism 64 includes a fifth bracket 6401, a second sliding rail 6402, a rotary bracket outer ring 6403, a fifth electric core profiling groove 6404, a fourth electromagnet 6405, a rotary bracket inner ring 6406, a rotary bracket middle ring 6407, a second rotary cylinder 6408, a third rotary cylinder 6409, and a second lifting cylinder 6410. The second rotary cylinder 6408 is fixed on the rotary support middle ring 6407, and is connected with the rotary support inner ring 6406, the third rotary cylinder 6409 is fixed on the rotary support outer ring 6403, and is connected with the rotary support middle ring 6407, the rotary support outer ring 6403 is fixed on the second slide rail 6402, and one end of the second lifting cylinder 6410 is fixed on the rotary support outer ring 6403, and one end of the second lifting cylinder 6410 is fixed on the fifth support 6401.
The working method of the cylindrical battery cell testing and sorting device specifically comprises the following steps:
1) The charging tray conveying module 1 conveys the cylindrical battery core charging tray to the vertical lifting table through the conveying belt, after the charging module 2 discharges the battery core, the empty charging tray descends from the vertical lifting table to the return belt, then the empty charging tray is recovered, and then the blocking mechanism on the conveying belt releases the stop block to convey the next full-load battery core charging tray to the vertical lifting table, and the operation is repeated; the feeding module 2 quantitatively takes out the cylindrical battery cell from the material tray, adjusts the posture of the battery cell and places the battery cell on the detection conveyor belt;
2) The guide rod 221 is controlled to move vertically on the guide sleeve 223 under the combined action of the second linear cylinder 222 and the third linear cylinder 225, and when the first movable bracket 226 descends to a preset position, the second electromagnet 227 attracts the electric core to the profiling block 228; when the first clamping mechanism 22 moves to the feeding position of the tray conveying module 1, the second linear cylinder 222 controls the guide rod 221 to descend to the working position, the third linear cylinder 225 controls the second electromagnet 227 to descend to the clamping groove position, the electric core is attracted to the profiling block 228, and after the electric core is stabilized, the first clamping mechanism 22 moves to the working position of the first rotary connection mechanism 21 along with the first linear module 23;
3) The first rotary cylinder 214 controls the first electric core profiling groove 217 to rotate to the vertical direction, the first lifting cylinder 218 pushes the first sliding rail 213 to move to the stop position of the first clamping mechanism 22, the first electromagnet 216 is actuated to attract the electric core to the first electric core profiling groove 217, the first rotary cylinder 214 is actuated to rotate the rotary support 215 by 90 degrees, the electric core is parallel to the horizontal direction and faces downwards, the first lifting cylinder 218 is contracted to the working position of the conveying line of the code scanning module 3, the first electromagnet 216 is released, and the electric core is released to the corresponding electric core profiling groove;
4) The electric core sent to the second electric core profiling groove 31 moves to the code scanning module 3 along with the second linear module 45, the electric core naturally and uniformly rolls through the belt material arranging mechanism 32, the induction mechanism 33 scans codes of the rolling electric core in sequence, the test probe 42 stretches out to detect electric performance when the electric core moves to a working position, and electric core electric performance data are recorded to divide the electric core into 5 grades;
5) Moving the second moving support 54 to the third cell profiling groove 41 of the output position of the test module 4 along the fourth linear module 57, butting the fourth cell profiling groove 51 with the third cell profiling groove, actuating the third electromagnet 52 to absorb all the cells on the fourth cell profiling groove 51, sequentially moving the second moving support 54 to five grading belts, adjusting the position of the second moving support 54 in the third linear module 55 according to grading data of the test module 4, actuating the corresponding electromagnet to release the corresponding grading cells, and returning to the initial position to wait for the next grabbing after all the cells are released;
6) The second clamping mechanism 63 sequentially grabs the battery cores of different grades along the fifth linear module 61 according to the battery performance requirement, and the second clamping mechanism 63 moves to the corresponding position of the second rotary connection mechanism 64 along the sixth linear module 62 after grabbing; when the fifth electric core profiling groove 6404 and the second clamping mechanism 63 are in butt joint, the electromagnet of the second clamping mechanism 63 releases the corresponding electric core according to the electrode requirement, after grabbing, the second rotary cylinder 6408 controls the rotary support inner ring 6406 to rotate 180 degrees, the rest corresponding electric core is grabbed again, and after all electric cores are grabbed, the third rotary cylinder 6409 controls the rotary support middle ring 6407 to rotate 90 degrees to enable the electric core to be vertically inserted into the box.
Compared with the prior art, the invention has the following advantages:
1) Automatic production can be realized, the production efficiency is greatly improved, and the labor cost is saved;
2) The robot is replaced by the simple mechanism module, so that a large amount of production cost is saved, and the feasibility and universality of the scheme are improved;
3) Code scanning electrical performance test is carried out on all the battery cells, so that the traceability of data in the whole production process is successfully realized;
4) The rotating connection mechanism is flexibly utilized, so that the automatic adjustment of the electrode direction is realized, the production efficiency is greatly improved, and the error rate compared with manual operation is reduced;
5) The belt material arranging mechanism is used, so that more accurate code scanning can be realized, the code reading efficiency and success rate are improved, and the labor intensity of operators is reduced;
6) And for the NG of the battery cell grading, a double-station rotary connection mechanism is arranged, the blanking sequence of unqualified products is reasonably planned, and unnecessary shutdown and waiting are avoided.
Drawings
Fig. 1 is a schematic structural diagram of a cylindrical cell testing and sorting device.
Fig. 2 is a schematic structural diagram of the feeding module.
Fig. 3 is a schematic structural view of the first rotary docking mechanism.
Fig. 4 is a schematic structural view of the first clamping mechanism.
FIG. 5 is a schematic diagram of a scan test module.
FIG. 6 is a schematic diagram of a sorting module.
Fig. 7 is a schematic diagram of a lower food processing module.
Fig. 8 is a schematic structural view of a second rotary docking mechanism.
Wherein 1 is a tray conveying module, 2 is a feeding module, 3 is a code scanning module, 4 is a testing module, 5 is a sorting module, 6 is a discharging module, 21 is a first rotary connection mechanism, 22 is a first clamping mechanism, 23 is a first linear module, 211 is a first linear cylinder, 212 is a first bracket, 213 is a first sliding rail, 214 is a first rotary cylinder, 215 is a rotary bracket, 216 is a first electromagnet, 217 is a first electric core profiling groove, 218 is a first lifting cylinder, 221 is a guide rod, 222 is a second linear cylinder, 223 is a guide sleeve, 224 is a second bracket, 225 is a third linear cylinder, 226 is a first movable bracket, 227 is a second electromagnet, 228 is a profiling block, 31 is a second electric core profiling groove, 32 is a belt monolith mechanism, 33 is an induction mechanism, 41 is a third cell profiling groove, 42 is a test probe, 43 is a third bracket, 44 is a connecting block, 45 is a second linear module, 51 is a fourth cell profiling groove, 52 is a third electromagnet, 53 is a fourth linear cylinder, 54 is a second movable bracket, 55 is a third linear module, 56 is a connecting bracket, 57 is a fourth linear module, 58 is a fourth bracket, 61 is a fifth linear module, 62 is a sixth linear module, 63 is a second clamping mechanism, 64 is a second rotary docking mechanism, 6401 is a fifth bracket, 6402 is a second slide rail, 6403 is a rotary bracket outer ring, 6404 is a fifth cell profiling groove, 6405 is a fourth electromagnet, 6406 is a rotary bracket inner ring, 6407 is a rotary bracket middle ring, 6408 is a second rotary cylinder, 6409 is a third rotary cylinder, 6410 is a second lifting cylinder.
Detailed Description
As shown in FIG. 1, a cylindrical battery cell testing and sorting device comprises a tray conveying module 1, a feeding module 2, a code scanning module 3, a testing module 4, a sorting module 5 and a discharging and material processing module 6; wherein material loading module 2 locates the front side top of charging tray transport module 1, sweeps a yard module 3 and test module 4 and locates the middle part side below of charging tray transport module 1, selects separately the rear side top that module 1 was carried to the charging tray to module 5, and lower cooking material module 6 locates the end of charging tray transport module 1.
As shown in fig. 2, the feeding module 2 includes a first rotary connection mechanism 21, a first clamping mechanism 22, and a first linear module 23, wherein the first linear module 23 is fixed on the top of 2 columns, the first clamping mechanism 22 is disposed on one side of the front portion of the first linear module 23, and the first rotary connection mechanism 21 is disposed below the first clamping mechanism 22.
As shown in fig. 3, the first rotary docking mechanism 21 includes a first linear cylinder 211, a first bracket 212, a first slide rail 213, a first rotary cylinder 214, a rotary bracket 215, a first electromagnet 216, a first battery cell profiling slot 217, and a first lifting cylinder 218; the first linear cylinder 211, the first electromagnet 216 and the first electric core profiling groove 217 are sequentially linked, the first linear cylinder 211 is fixedly arranged on the inner ring of the rotary support 215, the first rotary cylinder 214 is connected with the inner ring of the rotary support 215 and is fixedly arranged on the outer ring of the rotary support 215, the rotary support 215 is fixedly arranged on the first sliding rail 213, the first sliding rail 213 is fixedly arranged on the first support 212, and one end of the first lifting cylinder 218 is fixedly arranged on the first support 212 and one end of the first lifting cylinder 218 is fixedly arranged on the rotary support 215.
As shown in fig. 4, the first clamping mechanism 22 includes a guide rod 221, a second linear cylinder 222, a guide sleeve 223, a second bracket 224, a third linear cylinder 225, a first moving bracket 226, a second electromagnet 227, and a profiling block 228; the first clamping mechanism 22 is fixed on the first linear module 23 through a second bracket 224, the guide rod 221 is fixed on a first moving bracket 226 through a guide sleeve 223, the guide sleeve 223 is fixed on the second bracket 224, the second linear cylinder 222 is fixed on the second bracket 224, the third linear cylinder 225 is fixed on the first moving bracket 226, a push rod of the third linear cylinder 225 is connected with a second electromagnet 227, and the profiling block 228 is fixed on the first moving bracket 226.
As shown in fig. 5, the code scanning module 3 includes a second electric core profiling groove 31, a belt arranging mechanism 32 and an induction mechanism 33; the test module 4 comprises a third cell profiling groove 41, a test probe 42, a bracket 43, a connecting block 44 and a second linear module 45; the second electric core profiling groove 31, the belt material arranging mechanism 32 and the third electric core profiling groove 41 are all fixed on the bracket 43, the test probe 42 is fixed on the shell of the third electric core profiling groove 41, the second linear module 45 and the induction mechanism 33 are fixed on the bottom surface, and the connecting block 44 is connected with the second linear module 45 and the electric core group moving block.
As shown in fig. 6, the sorting module 5 includes a fourth cell profiling groove 51, a third electromagnet 52, a fourth linear cylinder 53, a second moving bracket 54, a third linear module 55, a connecting bracket 56, a fourth linear module 57, and a fourth bracket 58. The fourth linear module 57 is fixed on the fourth bracket 58, the third linear module 55 is fixed with the sliding plate of the fourth linear module 57 through the connecting frame 56, the second movable bracket 54 is fixed on the sliding plate of the third linear module 55, the fourth linear cylinder 53 is fixed on the second movable bracket 54 to control the third electromagnet 52 and the fourth electric core profiling groove 51 to move up and down, and the third electromagnet 52 is fixed above the fourth electric core profiling groove 51.
As shown in fig. 7, the lower cooking module 6 includes a fifth linear module 61, a sixth linear module 62, a second clamping mechanism 63, and a second rotary docking mechanism 64. The sixth linear module 62 is fixed on the sliding plate of the fifth linear module 61 through a bridge plate, the second clamping mechanism 63 is fixed on the sliding plate of the sixth linear module 62, and the second rotary docking mechanism 64 is disposed below the second clamping mechanism 63.
As shown in fig. 8, the second rotary docking mechanism 64 includes a fifth bracket 6401, a second slide rail 6402, a rotary bracket outer ring 6403, a fifth electric core profiling groove 6404, a fourth electromagnet 6405, a rotary bracket inner ring 6406, a rotary bracket middle ring 6407, a second rotary cylinder 6408, a third rotary cylinder 6409, and a second lifting cylinder 6410. The second rotary cylinder 6408 is fixed on the rotary support middle ring 6407, and is connected with the rotary support inner ring 6406, the third rotary cylinder 6409 is fixed on the rotary support outer ring 6403, and is connected with the rotary support middle ring 6407, the rotary support outer ring 6403 is fixed on the second slide rail 6402, and one end of the second lifting cylinder 6410 is fixed on the rotary support outer ring 6403, and one end of the second lifting cylinder 6410 is fixed on the fifth support 6401.
The working method of the device specifically comprises the following steps:
1) The charging tray conveying module 1 conveys the cylindrical battery core charging tray to the vertical lifting table through the conveying belt, after the charging module 2 discharges the battery core, the empty charging tray descends from the vertical lifting table to the return belt, then the empty charging tray is recovered, and then the blocking mechanism on the conveying belt releases the stop block to convey the next full-load battery core charging tray to the vertical lifting table, and the operation is repeated; the feeding module 2 quantitatively takes out the cylindrical battery cell from the material tray, adjusts the posture of the battery cell and places the battery cell on the detection conveyor belt;
2) The guide rod 221 is controlled to move vertically on the guide sleeve 223 under the combined action of the second linear cylinder 222 and the third linear cylinder 225, and when the first movable bracket 226 descends to a preset position, the second electromagnet 227 attracts the electric core to the profiling block 228; when the first clamping mechanism 22 moves to the feeding position of the tray conveying module 1, the second linear cylinder 222 controls the guide rod 221 to descend to the working position, the third linear cylinder 225 controls the second electromagnet 227 to descend to the clamping groove position, the electric core is attracted to the profiling block 228, and after the electric core is stabilized, the first clamping mechanism 22 moves to the working position of the first rotary connection mechanism 21 along with the first linear module 23;
3) The first rotary cylinder 214 controls the first electric core profiling groove 217 to rotate to the vertical direction, the first lifting cylinder 218 pushes the first sliding rail 213 to move to the stop position of the first clamping mechanism 22, the first electromagnet 216 is actuated to attract the electric core to the first electric core profiling groove 217, the first rotary cylinder 214 is actuated to rotate the rotary support 215 by 90 degrees to enable the electric core to be parallel to the horizontal direction and downward, the first lifting cylinder 218 is contracted to the working position of the conveying line of the code scanning module 3, the first electromagnet 216 is released, and the electric core is released to the corresponding electric core profiling groove;
4) The electric core sent to the second electric core profiling groove 31 moves to the code scanning module 3 along with the second linear module 45, the electric core naturally and uniformly rolls through the belt material arranging mechanism 32, the induction mechanism 33 scans codes of the rolling electric core in sequence, the test probe 42 stretches out to detect electric performance when the electric core moves to a working position, and electric core electric performance data are recorded to divide the electric core into 5 grades;
5) Moving the second moving support 54 to the third cell profiling groove 41 of the output position of the test module 4 along the fourth linear module 57, butting the fourth cell profiling groove 51 with the third cell profiling groove, actuating the third electromagnet 52 to absorb all the cells on the fourth cell profiling groove 51, sequentially moving the second moving support 54 to five grading belts, adjusting the position of the second moving support 54 in the third linear module 55 according to grading data of the test module 4, actuating the corresponding electromagnet to release the corresponding grading cells, and returning to the initial position to wait for the next grabbing after all the cells are released;
6) The second clamping mechanism 63 sequentially grabs the battery cores of different grades along the fifth linear module 61 according to the battery performance requirement, and the second clamping mechanism 63 moves to the corresponding position of the second rotary connection mechanism along the sixth linear module 62 after grabbing; when the fifth electric core profiling groove 6404 and the second clamping mechanism 63 are in butt joint, the electromagnet of the second clamping mechanism 63 releases the corresponding electric core according to the electrode requirement, after grabbing, the second rotary cylinder 6408 controls the rotary support inner ring 6406 to rotate 180 degrees, the rest corresponding electric core is grabbed again, and after all electric cores are grabbed, the third rotary cylinder 6409 controls the rotary support middle ring 6407 to rotate 90 degrees to enable the electric core to be vertically inserted into the box.
According to the technical scheme, the automatic feeding, automatic code scanning, automatic detection, automatic grading, automatic material arranging and automatic discharging of the cylindrical battery cells can be effectively realized through the matching of the tray conveying module 1, the feeding module 2, the code scanning module 3, the testing module 4, the sorting module 5 and the discharging and material arranging module 6, and the full automation of equipment is realized; through the multistation of cooking material module 6 down, realized the promotion of equipment productivity efficiency.
The foregoing description of the preferred embodiments of the present invention should not be taken as limiting the scope of the invention, and all equivalent structural changes or modifications that come within the meaning and range of equivalency of the description and drawings are therefore intended to be embraced therein.
Claims (2)
1. The cylindrical battery cell testing and sorting device is characterized by comprising a material tray conveying module (1), a material loading module (2), a code scanning module (3), a testing module (4), a sorting module (5) and a material discharging module (6); wherein the feeding module (2) is arranged above the front side of the tray conveying module (1), the code scanning module (3) and the testing module (4) are arranged below the side surface of the middle part of the tray conveying module (1), the sorting module (5) is arranged above the rear side of the tray conveying module (1), and the discharging module (6) is arranged at the tail end of the tray conveying module (1);
the feeding module (2) comprises a first rotary connection mechanism (21), a first clamping mechanism (22) and a first linear module (23), wherein the first linear module (23) is fixed at the top of 2 upright posts, the first clamping mechanism (22) is arranged at one side of the front part of the first linear module (23), and the first rotary connection mechanism (21) is arranged below the first clamping mechanism (22);
The first rotary connection mechanism (21) comprises a first linear cylinder (211), a first bracket (212), a first sliding rail (213), a first rotary cylinder (214), a rotary bracket (215), a first electromagnet (216), a first electric core profiling groove (217) and a first lifting cylinder (218); the first linear air cylinder (211), the first electromagnet (216) and the first electric core profiling groove (217) are sequentially connected, the first linear air cylinder (211) is installed and fixed on the inner ring of the rotary support (215), the first rotary air cylinder (214) is connected with the inner ring of the rotary support (215) and fixed on the outer ring of the rotary support (215), the rotary support (215) is fixed on the first sliding rail (213), the first sliding rail (213) is fixed on the first support (212), and one end of the first lifting air cylinder (218) is fixed on the first support (212) and one end of the first lifting air cylinder (218) is fixed on the rotary support (215);
The first clamping mechanism (22) comprises a guide rod (221), a second linear cylinder (222), a guide sleeve (223), a second bracket (224), a third linear cylinder (225), a first movable bracket (226), a second electromagnet (227) and a profiling block (228); the first clamping mechanism (22) is fixed on the first linear module (23) through a second bracket (224), the guide rod (221) is fixed on the first movable bracket (226) through a guide sleeve (223), the guide sleeve (223) is fixed on the second bracket (224), the second linear cylinder (222) is fixed on the second bracket (224), the third linear cylinder (225) is fixed on the first movable bracket (226), a push rod of the third linear cylinder (225) is connected with the second electromagnet (227), and the profiling block (228) is fixed on the first movable bracket (226);
The code scanning module (3) comprises a second electric core profiling groove (31), a belt arranging mechanism (32) and an induction mechanism (33); the test module (4) comprises a third electric core profiling groove (41), a test probe (42), a third bracket (43), a connecting block (44) and a second linear module (45); the second electric core profiling groove (31), the belt material arranging mechanism (32) and the third electric core profiling groove (41) are all fixed on the third bracket (43), the test probe (42) is fixed on the shell of the third electric core profiling groove (41), the second linear module (45) and the induction mechanism (33) are fixed on the bottom surface, and the connecting block (44) is connected with the second linear module (45) and the electric core group moving block;
the sorting module (5) comprises a fourth electric core profiling groove (51), a third electromagnet (52), a fourth linear cylinder (53), a second movable bracket (54), a third linear module (55), a connecting frame (56), a fourth linear module (57) and a fourth bracket (58); the fourth linear module (57) is fixed on the fourth bracket (58), the third linear module (55) is fixed with a sliding plate of the fourth linear module (57) through a connecting frame (56), the second movable bracket (54) is fixed on the sliding plate of the third linear module (55), the fourth linear cylinder (53) is fixed on the second movable bracket (54) to control the third electromagnet (52) and the fourth electric core profiling groove (51) to move up and down, and the third electromagnet (52) is fixed above the fourth electric core profiling groove (51);
The discharging and material-processing module (6) comprises a fifth linear module (61), a sixth linear module (62), a second clamping mechanism (63) and a second rotary connection mechanism (64); the sixth linear module (62) is fixed on the sliding plate of the fifth linear module (61) through a bridging plate, the second clamping mechanism (63) is fixed on the sliding plate of the sixth linear module (62), and the second rotary connection mechanism (64) is arranged below the second clamping mechanism (63);
the second rotary connection mechanism (64) comprises a fifth bracket (6401), a second sliding rail (6402), a rotary bracket outer ring (6403), a fifth electric core profiling groove (6404), a fourth electromagnet (6405), a rotary bracket inner ring (6406), a rotary bracket middle ring (6407), a second rotary cylinder (6408), a third rotary cylinder (6409) and a second lifting cylinder (6410); the second rotary cylinder (6408) is fixed on the rotary support middle ring (6407) and is connected with the rotary support inner ring (6406), the third rotary cylinder (6409) is fixed on the rotary support outer ring (6403) and is connected with the rotary support middle ring (6407), the rotary support outer ring (6403) is fixed on the second sliding rail (6402), one end of the second lifting cylinder (6410) is fixed on the rotary support outer ring (6403), and one end of the second lifting cylinder (6410) is fixed on the fifth support (6401).
2. The working method of the cylindrical battery cell testing and sorting device as claimed in claim 1, which is characterized by comprising the following steps:
1) The charging tray conveying module (1) conveys the cylindrical battery cell charging tray to the vertical lifting table through the conveying belt, after the charging module (2) discharges the battery cell, the empty charging tray descends to the return belt from the vertical lifting table, then the empty charging tray is recovered, and then the blocking mechanism on the conveying belt releases the stop dog to convey the next full-load battery cell charging tray to the vertical lifting table, and the process is repeated; the feeding module (2) quantitatively takes out the cylindrical battery cell from the material tray, adjusts the posture of the battery cell and places the battery cell on the detection conveyor belt;
2) The guide rod (221) is controlled to move vertically on the guide sleeve (223) under the combined action of the second linear cylinder (222) and the third linear cylinder (225), and when the first movable bracket (226) descends to a preset position, the second electromagnet (227) attracts the electric core to the profiling block (228); when the first clamping mechanism (22) moves to the feeding position of the tray conveying module (1), the second linear cylinder (222) controls the guide rod (221) to descend to the working position, the third linear cylinder (225) controls the second electromagnet (227) to descend to the clamping groove position, the electric core is attracted to the profiling block (228), and after the electric core is stabilized, the first clamping mechanism (22) moves to the working position of the first rotary connection mechanism (21) along with the first linear module (23);
3) The first rotary cylinder (214) controls the first electric core profiling groove (217) to rotate to the vertical direction, the first lifting cylinder (218) pushes the first sliding rail (213) to move to the stop position of the first clamping mechanism (22), the first electromagnet (216) is actuated to attract the electric core to the first electric core profiling groove (217), the first rotary cylinder (214) is actuated to rotate the rotary support (215) by 90 degrees to enable the electric core to be parallel to the horizontal direction and downward, the first lifting cylinder (218) is contracted to the working position of the conveying line of the code scanning module (3), the first electromagnet (216) is released, and the electric core is released to the corresponding electric core profiling groove;
4) The electric core sent to the second electric core profiling groove (31) moves to the code scanning module (3) along with the second linear module (45), the electric core naturally and uniformly rolls through the belt material arranging mechanism (32), the induction mechanism (33) scans codes on the rolling electric core in sequence, the test probe (42) stretches out to detect electric performance when the electric core moves to a working position, and the electric core electric performance data are recorded to divide the electric core into 5 grades;
5) Moving the second moving support (54) to the third electric core profiling groove (41) of the output position of the test module (4) along the fourth linear module (57), butting the fourth electric core profiling groove (51) with the second moving support, actuating the third electromagnet (52) to suck all electric cores onto the fourth electric core profiling groove (51), sequentially moving the second moving support (54) to five classifying belts, adjusting the position of the second moving support (54) in the third linear module (55) according to the classifying data of the test module (4), actuating the corresponding electromagnet to release the corresponding classified electric core, and returning to the initial position to wait for the next grabbing after all the electric cores are released;
6) The second clamping mechanism (63) sequentially grabs the battery cores of different grades along the fifth linear module (61) according to the battery performance requirement, and the second clamping mechanism (63) moves to the corresponding position of the second rotary connection mechanism along the sixth linear module (62) after grabbing; when the fifth cell profiling groove (6404) is in butt joint with the second clamping mechanism (63), the electromagnet of the second clamping mechanism (63) releases the corresponding cell according to the electrode requirement, after grabbing, the second rotary cylinder (6408) controls the rotary support inner ring (6406) to rotate 180 degrees, the rest corresponding cell is grabbed again, and after all cells are grabbed, the third rotary cylinder (6409) controls the rotary support middle ring (6407) to rotate 90 degrees to enable the cell to be in a vertical direction to be inserted into the box.
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