CN110586494A - Cylindrical battery cell testing and sorting device - Google Patents
Cylindrical battery cell testing and sorting device Download PDFInfo
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- CN110586494A CN110586494A CN201910973213.5A CN201910973213A CN110586494A CN 110586494 A CN110586494 A CN 110586494A CN 201910973213 A CN201910973213 A CN 201910973213A CN 110586494 A CN110586494 A CN 110586494A
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 105
- 239000000523 sample Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 5
- 238000010408 sweeping Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009966 trimming 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 and sorting module, wherein the material tray conveying module is arranged on the material tray conveying module; wherein the material loading module is arranged above the front side of the material tray conveying module, the code sweeping module and the testing module are arranged below the side face of the middle part of the material tray conveying module, the sorting module is arranged above the rear side of the material tray conveying module, and the material unloading arranging module is arranged at the tail end of the material tray conveying 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 the universality of the scheme are improved; the automatic material arranging and positive and negative electrode adjusting device has the advantages that errors possibly caused by manual sorting are avoided, the production efficiency of the whole production line is obviously improved, codes are automatically scanned in the testing and sorting process, and the whole production flow of batteries can be traced.
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, in the domestic lithium battery industry, batteries are mainly selected and matched in a manual mode, workers number the batteries, manually test the electrical property of the battery cores and then check and match the batteries. Because the manual matching has high working strength, high error probability and low efficiency, the performance of the battery pack is restricted by the existing sorting mode. Most of the automatic assembly schemes at the present stage use a large number of robots, so that the cost is too high and the universal applicability is not realized. The existing cylindrical battery core test sorting mainly comprises the following steps:
the battery core is loaded, because the existing battery core supplied material package is generally in a paper box mode that the shape is difficult to firmly fix, wherein the loading mode is generally manual battery core loading or manual transfer to a specific tooling material box for secondary loading, the process is complex and the labor consumption efficiency is low;
in the test of the battery cell, because the battery cell is cylindrical, the bar code is sprayed on the cylinder, most of the code scanning parts in the current market adopt a mechanism to grab the battery cell to rotate or make the battery cell freely rotate on a conveying line so as to achieve the purposes of reading the bar code and binding test data, and the mechanical mechanism adopting the first mode is relatively complex and has low efficiency; although the structure adopting the second mode is simple, the success rate is not high, and a part of the freely rolling electric core cannot roll, so that the time for reading the bar code is prolonged or the success rate of reading the bar code is not high;
grading the battery cells, wherein the tested battery cells need to be graded, the current equipment on the market mainly divides the battery cells into different material tanks, then manual transfer is performed, and sequential exchange of the battery cells possibly occurs in the transfer process, so that the data are not favorably corresponded;
the income shell of electric core, present power battery's demand has taken up the very big share in whole lithium cell market, cylindric electric core most of producing is used for providing automobile power, and the battery that is used for automobile power generally includes upper and lower casing and electric core, this just needs to assemble electric core and casing, present most adoption manual assembly's mode, insert electric core in the casing one by one promptly, this kind of assembly mode is inefficient and unreliable also not conform to the requirement of traceing back of automotive industry to data, in addition, when electric core needs the installation of positive negative pole in the casing, its inside electric core structure is complicated, adopt the manual work to adjust, make mistakes easily.
Therefore, the cylindrical battery sorting and implanting all-in-one machine is designed, automatic operation of the whole process of feeding batteries into a shell can be achieved, production efficiency is improved, labor cost is saved, traceability of battery data can be achieved, the anode and the cathode of the batteries can be automatically adjusted, errors in the process of entering the shell of the batteries are avoided, and the cylindrical battery sorting and implanting all-in-one 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 the labor cost, solve the problem of high cost of the existing automatic scheme and improve the universality of the automatic scheme of the cylindrical battery cell testing device. The invention provides a brand-new cylindrical battery cell testing and sorting device which is simple in structure, high in reliability and high in flexibility, and the cost is reduced to the greatest extent under the condition that the efficiency and the tempo are not influenced through a linear module and the like, so that the scheme has more universality.
The technical solution of the invention is as follows: a 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 arranging module 6; wherein material loading module 2 locates the front side top that the module 1 was carried to the charging tray, sweeps a yard module 3 and test module 4 and locates the middle part side below that the module 1 was carried to the charging tray, selects separately the module 5 and locates the rear side top that the module 1 was carried to the charging tray, and the end that module 1 was carried to the charging tray is located to unloading reason material module 6.
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 tops of the 2 upright posts, the first clamping mechanism 22 is arranged on 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 linear cylinder 211, a bracket 212, a slide rail 213, a rotary cylinder 214, a rotary bracket 215, a magnet 216, a battery cell profiling groove 217 and a lifting cylinder 218; the linear cylinder 211 is sequentially connected with the magnet 216 and the battery cell profiling groove 217, the linear cylinder 211 is fixedly installed on an inner ring of the rotating support 215, the rotating cylinder 214 is connected with the inner ring of the rotating support 215 and is fixedly arranged on an outer ring of the rotating support 215, the rotating support 215 is fixedly arranged on the sliding rail 213, the sliding rail 213 is fixedly arranged on the support 212, one end of the lifting cylinder 218 is fixedly arranged on the support 212, and the other end of the lifting cylinder is fixedly arranged on the rotating support 215; the first clamping mechanism 22 comprises a guide rod 221, a linear air cylinder 222, a guide sleeve 223, a bracket 224, a linear air cylinder 225, a movable bracket 226, an electromagnet 227 and a profiling block 228; the first clamping mechanism 22 is fixed on the first linear module 23 through a bracket 224, the guide rod 221 is fixed on a movable bracket 226 through a guide sleeve 223, the guide sleeve 223 is fixed on the bracket 224, the linear cylinder 222 is fixed on the bracket 224, the linear cylinder 225 is fixed on the movable bracket 226, a push rod of the linear cylinder 225 is connected with a magnet 227, and the profiling block 228 is fixed on the movable bracket 226.
The code scanning module 3 comprises a battery cell profiling groove 31, a belt arranging mechanism 32 and an induction mechanism 33; the test module 4 comprises a battery cell profiling groove 41, a test probe 42, a bracket 43, a connecting block 44 and a second linear module 45; wherein electric core profile groove 31, belt material all in one piece mechanism 32, electric core profile groove 41 are all fixed on support 43, and test probe 42 fixes on electric core profile groove 41 shell, and second straight line module 45, response mechanism 33 are fixed on the bottom surface, and hookup piece 44 hookup second straight line module 45 and electric core group movable block.
The sorting module 5 comprises a battery cell profiling groove 51, an electromagnet module 52, a linear air cylinder 53, a movable support 54, a third linear module 55, a connecting frame 56, a fourth linear module 57 and a support 58. The fourth straight line module 57 is fixed on the support 58, the third straight line module 55 is fixed with the sliding plate of the fourth straight line module 57 through the connecting frame 56, the moving support 54 is fixed on the sliding plate of the third straight line module 55, the straight line cylinder 53 is fixed on the moving support 54 to control the electromagnet module 52 and the cell profiling groove 51 to move up and down, and the electromagnet module 52 is fixed above the cell profiling groove 51.
The blanking material arranging 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 disposed below the second clamping mechanism 63.
The second rotary connection mechanism 64 comprises a support 6401, a sliding rail 6402, a rotary support outer ring 6403, a battery cell profiling groove 6404, a magnet 6405, a rotary support inner ring 6406, a rotary support middle ring 6407, a rotary cylinder 6408, a rotary cylinder 6409 and a lifting cylinder 6410. The rotary cylinder 6408 is fixed on a rotary support middle ring 6407 and is connected with a rotary support inner ring 6406, the rotary cylinder 6409 is fixed on a 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 sliding rail 6402, one end of the lifting cylinder 6410 is fixed on the rotary support outer ring 6403, and the other end of the lifting cylinder 6410 is fixed on the 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 a cylindrical battery cell charging tray to the vertical lifting table through the conveying belt, after the charging module 2 finishes discharging the battery cells, the empty charging tray descends to the returning belt from the vertical lifting table, then the empty charging tray is recovered, the blocking mechanism on the conveying belt releases the stop block, and the next full-load battery cell charging tray is conveyed to the vertical lifting table, and the steps are 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 a detection conveyor belt;
2) under the combined action of the linear cylinder 222 and the linear cylinder 225, the guide rod 221 is controlled to move on the guide sleeve 223 in the vertical direction, and when the movable bracket 226 descends to a preset position, the electromagnet 227 attracts the battery core to the profiling block 228; when the first clamping mechanism 22 moves to the feeding position of the tray conveying module 1, the linear cylinder 222 controls the guide rod 221 to descend to the working position, the linear cylinder 225 controls the electromagnet 227 to descend to the slot clamping position, the battery core is attracted to the profiling block 228, and after stabilization, 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 rotating cylinder 214 controls the cell profiling groove 217 to rotate to the vertical direction, the lifting cylinder 218 pushes the sliding rail 213 to move to the stop position of the first clamping mechanism 22, the electromagnet 216 is actuated to attract the cell to the cell profiling groove 217, then the rotating cylinder 214 is actuated to rotate the rotating support 215 by 90 degrees to enable the cell to be parallel to the horizontal direction and face downwards, the lifting cylinder 218 contracts to the conveying line working position of the code scanning module 3, the electromagnet 216 is released, and the cell is released to the corresponding cell profiling groove;
4) the battery cell sent to the battery cell profiling groove 31 moves to a code scanning organization 3 along with the second linear module 45, the battery cell naturally and uniformly rolls through the belt material arranging mechanism 32, the rolling battery cell is sequentially scanned by the sensing mechanism 33, the test probe 42 extends out when the battery cell moves to a working position for electrical property detection, and electrical property data of the battery cell is recorded to divide the battery cell into 5 grades;
5) moving the movable support 54 to the cell profiling groove 41 at the output position of the test module 4 along the fourth linear module 57, butting the cell profiling groove 51 with the cell profiling groove, sucking all the cells onto the cell profiling groove 51 by the action electromagnet module 52, sequentially moving the movable support to five grading belts, adjusting the position of the movable support 54 on the third linear module 55 according to the grading data of the test module 4, moving the corresponding electromagnet to release the corresponding graded cells, and returning to the initial position to wait for 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 performance requirement of the battery, and after the grabbing, the second clamping mechanism 63 moves to the position corresponding to the second rotary connection mechanism along the sixth linear module 62; when the battery cell profiling groove 6404 is in butt joint with the second clamping mechanism 63, according to the electrode requirement, the magnet module of the second clamping mechanism 63 releases the corresponding battery cell, after the battery cell is grabbed, the rotating cylinder 6408 controls the rotating support inner ring 6406 to rotate 180 degrees, the remaining corresponding battery cell is grabbed again, and after all the battery cells are grabbed, the rotating cylinder 6409 controls the rotating support middle ring 6407 to rotate 90 degrees, so that the battery cell is in the vertical direction and is ready to be 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 the mass production cost is saved, and the feasibility and the universality of the scheme are improved;
3) scanning electrical property tests are carried out on all the battery cores, and the traceability of data in the whole production process is successfully realized;
4) the rotary connection mechanism is flexibly applied, the automatic adjustment of the electrode direction is realized, the production efficiency is greatly improved, and the error rate in comparison 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 an operator is reduced;
6) aiming at the NG of the battery core classification, 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 diagram 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 code scanning test module.
FIG. 6 is a schematic view of a sorting module.
FIG. 7 is a schematic view of a blanking and trimming module.
Fig. 8 is a schematic structural view of the 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 material arranging module, 21 is a first rotary connecting mechanism, 22 is a first clamping mechanism, 23 is a first linear module, 211 is a linear cylinder, 212 is a bracket, 213 is a slide rail, 214 is a rotary cylinder, 215 is a rotary bracket, 216 is a magnet, 217 is a cell profile groove, 218 is a lifting cylinder, 221 is a guide rod, 222 is a linear cylinder, 223 is a guide sleeve, 224 is a bracket, 225 is a linear cylinder, 226 is a movable bracket, 227 is an electromagnet, 228 is a profile block, 31 is a cell profile groove, 32 is a belt arranging mechanism, 33 is an induction mechanism, 41 is a cell profile groove, 42 is a testing probe, 43 is a bracket, 44 is a connecting block, 45 is a second linear module, 51 is a cell profile groove, 52 is an electromagnet module, 53 is a linear cylinder, 54 is a movable bracket, 55 is a third linear module, 56 is a connecting frame, 57 is a fourth linear module, 58 is a support, 61 is a fifth linear module, 62 is a sixth linear module, 63 is a second clamping mechanism, 64 is a second rotary connecting mechanism, 6401 is a support, 6402 is a sliding rail, 6403 is a rotary support outer ring, 6404 is a cell profiling groove, 6405 is a magnet, and 6406 is a rotary support inner ring. 6407 is the rotating bracket middle ring, 6408 is the rotating cylinder, 6409 is the rotating cylinder, 6410 is the lifting cylinder.
Detailed Description
As shown in fig. 1, a cylindrical battery cell testing and sorting device includes 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 sorting module 6; wherein material loading module 2 locates the front side top that the module 1 was carried to the charging tray, sweeps a yard module 3 and test module 4 and locates the middle part side below that the module 1 was carried to the charging tray, selects separately the module 5 and locates the rear side top that the module 1 was carried to the charging tray, and the end that module 1 was carried to the charging tray is located to unloading reason material module 6.
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 tops of the 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 connection mechanism 21 includes a linear cylinder 211, a bracket 212, a slide rail 213, a rotary cylinder 214, a rotary bracket 215, a magnet 216, a cell profiling groove 217, and a lifting cylinder 218; the linear cylinder 211 is sequentially connected with the magnet 216 and the battery cell profiling groove 217, the linear cylinder 211 is fixedly installed on an inner ring of the rotating support 215, the rotating cylinder 214 is connected with the inner ring of the rotating support 215 and is fixedly arranged on an outer ring of the rotating support 215, the rotating support 215 is fixedly arranged on the sliding rail 213, the sliding rail 213 is fixedly arranged on the support 212, one end of the lifting cylinder 218 is fixedly arranged on the support 212, and the other end of the lifting cylinder is fixedly arranged on the rotating support 215.
As shown in fig. 4, the first clamping mechanism 22 includes a guide rod 221, a linear cylinder 222, a guide sleeve 223, a bracket 224, a linear cylinder 225, a movable bracket 226, an electromagnet 227, and a profile block 228; the first clamping mechanism 22 is fixed on the first linear module 23 through a bracket 224, the guide rod 221 is fixed on a movable bracket 226 through a guide sleeve 223, the guide sleeve 223 is fixed on the bracket 224, the linear cylinder 222 is fixed on the bracket 224, the linear cylinder 225 is fixed on the movable bracket 226, a push rod of the linear cylinder 225 is connected with a magnet 227, and the profiling block 228 is fixed on the movable bracket 226.
As shown in fig. 5, the code scanning module 3 includes a cell profiling groove 31, a belt arranging mechanism 32, and a sensing mechanism 33; the test module 4 comprises a battery cell profiling groove 41, a test probe 42, a bracket 43, a connecting block 44 and a second linear module 45; wherein electric core profile groove 31, belt material all in one piece mechanism 32, electric core profile groove 41 are all fixed on support 43, and test probe 42 fixes on electric core profile groove 41 shell, and second straight line module 45, response mechanism 33 are fixed on the bottom surface, and hookup piece 44 hookup second straight line module 45 and electric core group movable block.
As shown in fig. 6, the sorting module 5 includes a cell profiling groove 51, an electromagnet module 52, a linear cylinder 53, a moving bracket 54, a third linear module 55, a connecting bracket 56, a fourth linear module 57, and a bracket 58. The fourth straight line module 57 is fixed on the support 58, the third straight line module 55 is fixed with the sliding plate of the fourth straight line module 57 through the connecting frame 56, the moving support 54 is fixed on the sliding plate of the third straight line module 55, the straight line cylinder 53 is fixed on the moving support 54 to control the electromagnet module 52 and the cell profiling groove 51 to move up and down, and the electromagnet module 52 is fixed above the cell profiling groove 51.
As shown in fig. 7, the blanking and material arranging module 6 includes 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 disposed below the second clamping mechanism 63.
As shown in fig. 8, the second rotary connection mechanism 64 includes a support 6401, a slide rail 6402, a rotary support outer ring 6403, a cell profiling groove 6404, a magnet 6405, a rotary support inner ring 6406, a rotary support middle ring 6407, a rotary cylinder 6408, a rotary cylinder 6409, and a lifting cylinder 6410. The rotary cylinder 6408 is fixed on a rotary support middle ring 6407 and is connected with a rotary support inner ring 6406, the rotary cylinder 6409 is fixed on a 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 sliding rail 6402, one end of the lifting cylinder 6410 is fixed on the rotary support outer ring 6403, and the other end of the lifting cylinder 6410 is fixed on the support 6401.
The working method of the device specifically comprises the following steps:
1) the charging tray conveying module 1 conveys a cylindrical battery cell charging tray to the vertical lifting table through the conveying belt, after the charging module 2 finishes discharging the battery cells, the empty charging tray descends to the returning belt from the vertical lifting table, then the empty charging tray is recovered, the blocking mechanism on the conveying belt releases the stop block, and the next full-load battery cell charging tray is conveyed to the vertical lifting table, and the steps are 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 a detection conveyor belt;
2) under the combined action of the linear cylinder 222 and the linear cylinder 225, the guide rod 221 is controlled to move on the guide sleeve 223 in the vertical direction, and when the movable bracket 226 descends to a preset position, the electromagnet 227 attracts the battery core to the profiling block 228; when the first clamping mechanism 22 moves to the feeding position of the tray conveying module 1, the linear cylinder 222 controls the guide rod 221 to descend to the working position, the linear cylinder 225 controls the electromagnet 227 to descend to the slot clamping position, the battery core is attracted to the profiling block 228, and after stabilization, 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 rotating cylinder 214 controls the cell profiling groove 217 to rotate to the vertical direction, the lifting cylinder 218 pushes the sliding rail 213 to move to the stop position of the first clamping mechanism 22, the electromagnet 216 is actuated to attract the cell to the cell profiling groove 217, then the rotating cylinder 214 is actuated to rotate the rotating support 215 by 90 degrees to enable the cell to be parallel to the horizontal direction and face downwards, the lifting cylinder 218 contracts to the conveying line working position of the code scanning module 3, the electromagnet 216 is released, and the cell is released to the corresponding cell profiling groove;
4) the battery cell sent to the battery cell profiling groove 31 moves to a code scanning organization 3 along with the second linear module 45, the battery cell naturally and uniformly rolls through the belt material arranging mechanism 32, the rolling battery cell is sequentially scanned by the sensing mechanism 33, the test probe 42 extends out when the battery cell moves to a working position for electrical property detection, and electrical property data of the battery cell is recorded to divide the battery cell into 5 grades;
5) moving the movable support 54 to the cell profiling groove 41 at the output position of the test module 4 along the fourth linear module 57, butting the cell profiling groove 51 with the cell profiling groove, sucking all the cells onto the cell profiling groove 51 by the action electromagnet module 52, sequentially moving the movable support to five grading belts, adjusting the position of the movable support 54 on the third linear module 55 according to the grading data of the test module 4, moving the corresponding electromagnet to release the corresponding graded cells, and returning to the initial position to wait for 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 performance requirement of the battery, and after the grabbing, the second clamping mechanism 63 moves to the position corresponding to the second rotary connection mechanism along the sixth linear module 62; when the battery cell profiling groove 6404 is in butt joint with the second clamping mechanism 63, according to the electrode requirement, the magnet module of the second clamping mechanism 63 releases the corresponding battery cell, after the battery cell is grabbed, the rotating cylinder 6408 controls the rotating support inner ring 6406 to rotate 180 degrees, the remaining corresponding battery cell is grabbed again, and after all the battery cells are grabbed, the rotating cylinder 6409 controls the rotating support middle ring 6407 to rotate 90 degrees, so that the battery cell is in the vertical direction and is ready to be inserted into the box.
According to the technical scheme, the charging tray conveying module 1, the charging module 2, the code scanning module 3, the testing module 4, the sorting module 5 and the discharging and sorting module 6 are matched, so that automatic charging, automatic code scanning, automatic detection, automatic grading, automatic sorting and automatic discharging of cylindrical battery cells can be effectively realized, and full automation of equipment is realized; through the multistation of unloading reason material module 6, realized the promotion of equipment productivity efficiency.
The above description is a preferred embodiment of the present invention, and not intended to limit the scope of the patent claims, and all equivalent structural changes and modifications made by the present specification and drawings are considered to fall within the scope of the present invention.
Claims (9)
1. A cylindrical battery cell testing and sorting device is characterized by comprising 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 arranging module (6); wherein material loading module (2) are located the front side top that the module (1) was carried to the charging tray, sweep a yard module (3) and test module (4) and locate the middle part side below that module (1) was carried to the charging tray, select separately the module (5) and locate the rear side top that module (1) was carried to the charging tray, the end that module (1) was carried to the charging tray is located in unloading reason material module (6).
2. The cylindrical battery cell testing and sorting device of claim 1, wherein 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 to the tops of the 2 columns, the first clamping mechanism (22) is arranged on one side of the front portion of the first linear module (23), and the first rotary connection mechanism (21) is arranged below the first clamping mechanism (22).
3. The cylindrical battery cell testing and sorting device of claim 2, wherein the first rotary connection mechanism (21) comprises a linear cylinder (211), a bracket (212), a slide rail (213), a rotary cylinder (214), a rotary bracket (215), a magnet (216), a battery cell profiling groove (217), and a lifting cylinder (218); the linear air cylinder (211), the magnet (216) and the battery cell profiling groove (217) are sequentially connected, the linear air cylinder (211) is installed and fixed on an inner ring of the rotating support (215), the rotating air cylinder (214) is connected with the inner ring of the rotating support (215) and fixed on an outer ring of the rotating support (215), the rotating support (215) is fixed on the sliding rail (213), the sliding rail (213) is fixed on the support (212), and one end of the lifting air cylinder (218) is fixed on the support (212) and fixed on the rotating support (215).
4. The cylindrical battery cell testing and sorting device of claim 2, wherein the first clamping mechanism (22) comprises a guide rod (221), a linear cylinder (222), a guide sleeve (223), a bracket (224), a linear cylinder (225), a movable bracket (226), an electromagnet (227) and a profiling block (228); the first clamping mechanism 22 is fixed on the first linear module 23 through a support (224), the guide rod (221) is fixed on the movable support (226) through a guide sleeve (223), the guide sleeve (223) is fixed on the support (224), the linear cylinder (222) is fixed on the support (224), the linear cylinder (225) is fixed on the movable support (226), a push rod of the linear cylinder (225) is connected with a magnet (227), and the contour block (228) is fixed on the movable support (226).
5. The cylindrical battery cell testing and sorting device of claim 1, wherein the code scanning module (3) comprises a battery cell profiling groove (31), a belt arranging mechanism (32) and an induction mechanism (33); the test module (4) comprises a battery cell profiling groove (41), a test probe (42), a support (43), a connecting block (44) and a second linear module (45); wherein electric core profile groove (31), belt material all in one piece mechanism (32), electric core profile groove (41) are all fixed on support (43), and test probe (42) are fixed on electric core profile groove (41) shell, and second sharp module (45), response mechanism (33) are fixed on the bottom surface, and hookup piece (44) hookup second sharp module (45) and electric core group movable block.
6. The cylindrical battery cell testing and sorting device of claim 1, wherein the sorting module (5) comprises a battery cell profiling groove (51), an electromagnet module (52), a linear cylinder (53), a moving support (54), a third linear module (55), a connecting frame (56), a fourth linear module (57) and a support (58); the fourth linear module (57) is fixed on the support (58), the third linear module (55) is fixed with a sliding plate of the fourth linear module (57) through a connecting frame (56), the movable support (54) is fixed on the sliding plate of the third linear module (55), the linear air cylinder (53) is fixed on the movable support (54) to control the electromagnet module (52) and the battery cell profiling groove (51) to move up and down, and the electromagnet module (52) is fixed above the battery cell profiling groove (51).
7. The cylindrical battery cell testing and sorting device of claim 1, wherein the blanking and arranging 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).
8. The cylindrical battery cell testing and sorting device of claim 7, wherein the second rotary connection mechanism (64) comprises a support (6401), a slide rail (6402), a rotary support outer ring (6403), a battery cell profiling groove (6404), a magnet (6405), a rotary support inner ring (6406), a rotary support middle ring (6407), a rotary cylinder (6408), a rotary cylinder (6409), and a lifting cylinder (6410); the rotating cylinder (6408) is fixed on the rotating support middle ring (6407) and connected with the rotating support inner ring (6406), the rotating cylinder (6409) is fixed on the rotating support outer ring (6403) and connected with the rotating support middle ring (6407), the rotating support outer ring (6403) is fixed on the sliding rail (6402), and one end of the lifting cylinder (6410) is fixed on the rotating support outer ring (6403) and one end of the lifting cylinder (6401) is fixed on the support (6401).
9. The working method of the cylindrical battery cell testing and sorting device of claim 1, which is characterized by comprising the following steps:
1) the charging tray conveying module (1) conveys a cylindrical battery cell charging tray to the vertical lifting table through the conveying belt, after the charging module (2) finishes discharging the battery cell, the empty charging tray descends to the returning belt from the vertical lifting table, then the empty charging tray is recovered, the blocking mechanism on the conveying belt releases the stop block, and the next full-load battery cell charging tray is conveyed to the vertical lifting table, and the steps are repeated; the feeding module (2) takes the cylindrical battery cell out of the material tray quantitatively, and adjusts the posture of the battery cell to be placed on the detection conveyor belt;
2) the guide rod (221) is controlled to move on the guide sleeve (223) in the vertical direction under the combined action of the linear cylinder (222) and the linear cylinder (225), and when the movable bracket (226) descends to a preset position, the electromagnet (227) attracts the battery core to the profiling block (228); when the first clamping mechanism (22) moves to the feeding position of the tray conveying module (1), the linear cylinder (222) controls the guide rod (221) to descend to the working position, the linear cylinder (225) controls the electromagnet (227) to descend to the clamping groove position, the battery core is attracted to the profiling block (228), and after the stability is achieved, 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 rotating cylinder (214) controls the cell profiling groove (217) to rotate to the vertical direction, the lifting cylinder (218) pushes the sliding rail (213) to move to the stop position of the first clamping mechanism (22), the electromagnet (216) is operated to attract the cell to the cell profiling groove (217), the rotating cylinder (214) is operated to rotate the rotating support (215) for 90 degrees to enable the cell to be parallel to the horizontal direction and face downwards, the lifting cylinder (218) contracts to the conveying line working position of the code scanning module (3), the electromagnet (216) is released, and the cell is released to the corresponding cell profiling groove;
4) the battery cell sent to the battery cell profiling groove (31) moves to the code scanning module (3) along with the second linear module (45), the battery cell naturally and uniformly rolls through the belt material arranging mechanism (32), the code scanning is sequentially performed on the rolling battery cell through the sensing mechanism (33), the test probe (42) stretches out to perform electrical property detection when the battery cell moves to a working position, and electrical property data of the battery cell is recorded to divide the battery cell into 5 grades;
5) the movable support (54) is moved to the cell profiling groove (41) of the output position of the test module (4) along the fourth linear module (57), the cell profiling groove (51) is butted with the movable support, the action electromagnet module (52) sucks all cells to the cell profiling groove (51), the movable support is moved to five grading belts in sequence, the position of the movable support (54) at the third linear module (55) is adjusted according to grading data of the test module (4), corresponding electromagnets are actuated to release corresponding graded cells, and the movable support returns to the initial position to wait for 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 performance requirements of the battery, and the second clamping mechanism (63) moves to the position corresponding to the second rotary connection mechanism along the sixth linear module (62) after grabbing; when the battery cell profiling groove (6404) is in butt joint with the second clamping mechanism (63), according to the electrode requirement, the magnet module of the second clamping mechanism (63) releases the corresponding battery cell, after grabbing, the rotating cylinder (6408) controls the inner ring (6406) of the rotating support to rotate 180 degrees, the remaining corresponding battery cell is grabbed again, and after all the battery cells are grabbed, the rotating cylinder (6409) controls the middle ring (6407) of the rotating support to rotate 90 degrees, so that the battery cell is in a vertical direction and is waiting to be inserted into the box.
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| CN201910973213.5A CN110586494A (en) | 2019-10-14 | 2019-10-14 | Cylindrical battery cell testing and sorting device |
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| CN114906535A (en) * | 2022-05-20 | 2022-08-16 | 苏州瀚川智能科技股份有限公司 | Automatic feeding and screening device and method for fuel cell polar plate |
| CN117276632A (en) * | 2023-11-17 | 2023-12-22 | 宁德时代新能源科技股份有限公司 | Battery cell code scanning replacement system, control method and battery production line |
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| CN118023790A (en) * | 2024-04-11 | 2024-05-14 | 苏州森峰智能装备有限公司 | Linear sealing nail welding production line and production method |
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