CN108906671B - Power electricity core test sorter - Google Patents
Power electricity core test sorter Download PDFInfo
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- CN108906671B CN108906671B CN201810786747.2A CN201810786747A CN108906671B CN 108906671 B CN108906671 B CN 108906671B CN 201810786747 A CN201810786747 A CN 201810786747A CN 108906671 B CN108906671 B CN 108906671B
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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
- B07C5/02—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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
Abstract
The invention discloses a power battery cell testing and sorting machine, which comprises a testing mechanism, a sorting mechanism and a switching mechanism, and is characterized in that: the testing mechanism comprises a vertically arranged testing disc, a plurality of electric core grooves are uniformly distributed on the testing disc, a blanking channel is vertically arranged at the upper part of the testing disc, and an electrical testing assembly is formed at the outer side of the testing disc; the switching mechanism comprises a base, a material guiding channel, a sliding block and a switching disc, wherein the switching disc is rotatably arranged on the base, a plurality of strip-shaped grooves are radially formed in the switching disc, a transition channel is formed in the base, a blowing pump is arranged at the transition channel, and a material loading groove is formed in the sliding block; the sorting mechanism comprises a sorting hopper, a sorting disc is rotatably arranged at the bottom of the sorting hopper, a plurality of sorting channels are communicated on the side wall of the sorting hopper at intervals, and each sorting channel corresponds to an electrical parameter grading interval. The invention provides a power battery cell testing and sorting machine, which realizes automatic sorting of lithium battery cells and improves sorting efficiency.
Description
Technical Field
The invention relates to the field of power battery cells, in particular to a power battery cell testing and sorting machine.
Background
The power battery is a power supply for providing power source for the tool, and the power battery is internally formed by connecting a plurality of power battery cores in series or in parallel. Common power electricity core is the lithium cell, and the lithium cell is present domestic main practical electric core, by fields such as wide application in notebook computer, portable power source, electric tool, electric bicycle, electric motorcycle car, electric automobile, solar energy storage power, wind energy storage power, basic station energy storage power. The lithium battery cells are classified and graded according to battery performance after strict voltage and internal resistance tests are carried out before leaving factories.
At present, the manual test and sorting mode of single-grain electric cores is mainly carried out by adopting an internal resistance tester in domestic electric core sorting in a plurality of working procedures. The defects are mainly shown in that: 1. the testing and sorting efficiency is low, and the labor intensity is high; 2. the sorting accuracy is low, and mixing and discharging are easy to occur; 3. the internal resistance meters are more, and the cost performance of the equipment investment cost and the productivity is low.
Therefore, the Chinese utility model with the prior publication number of CN 207071551U discloses an electric core test separator, which comprises a storage assembly line for conveying electric cores to be tested, an electric core grabbing mechanism for grabbing the electric cores and a test assembly line for detecting the electric cores, wherein a waste discharge mechanism for removing the electric cores with problems and a man-machine operation interface for operating workers are formed on the test assembly line, and the electric core grabbing mechanism comprises a transmission structure which is movably arranged between the storage assembly line and the test assembly line and a grabbing structure which is fixed on the transmission structure; the grabbing structure comprises a material taking and placing cylinder with a magnet fixed on a piston rod and a battery cell limiting plate fixed on the material taking and placing cylinder; a containing hole for the magnet to pass through is formed in the battery cell limiting plate; after the piston rod of the material taking and placing cylinder extends out, the magnet is embedded in the accommodating hole, and the end face of the magnet is flush with the battery core limiting plate.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides a power battery cell testing and sorting machine, which realizes automatic sorting of power battery cells, improves sorting efficiency and reduces labor intensity of workers.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a power electricity core test sorter, includes accredited testing organization, sorting mechanism and shifter, the shifter sets up between accredited testing organization and sorting mechanism, its characterized in that:
the testing mechanism comprises a vertically arranged testing disc, a plurality of cell slots for transversely accommodating power cells are uniformly distributed on the peripheral wall of the testing disc, the testing disc is controlled to rotate by a sorting motor, a blanking channel is vertically arranged on the upper part of the testing disc, the blanking channel can only allow a single power cell to transversely pass through, an arc-shaped baffle plate for blocking the cell slots is formed on the outer side of the testing disc, one end of the arc-shaped baffle plate is connected with one side of the blanking channel, a cell testing slot is formed at the position, corresponding to one of the cell slots, of the testing disc at the other end of the arc-shaped baffle plate, an electrical testing assembly is arranged at the other end of the arc-shaped baffle plate, the electrical testing assembly comprises an anode sliding probe, a cathode sliding probe and a tester electrically connected with the anode sliding probe and the cathode sliding probe, the anode sliding probe and the cathode sliding probe are respectively positioned at two ends of the, an anti-falling assembly for preventing a power battery cell from falling in the testing process is arranged on the outer side of the battery cell testing groove, and the anti-falling assembly comprises a limiting idler wheel positioned on the outer side of the battery cell testing groove;
the conversion mechanism comprises a base, a material guiding channel positioned below the cell test slot, a sliding cylinder arranged on the base, a sliding block connected with the sliding cylinder, and a conversion disc, wherein a sliding groove is formed in the base, the sliding block is arranged in the sliding groove in a sliding manner, the conversion disc is rotatably arranged on the outer side of the groove wall of the sliding groove, a plurality of strip-shaped grooves are radially formed in the conversion disc, the length of each strip-shaped groove is the length of one power cell, the material guiding channel only allows one power cell transverse channel, the outlet of the material guiding channel is connected to the position corresponding to one strip-shaped groove of the conversion disc, a transition channel is formed on the groove wall of the sliding groove, an air blowing pump is arranged at the transition channel, a material loading groove corresponding to the transition channel is formed in the sliding block, and the outer end of the;
sorting mechanism includes the sorting hopper with the conversion passageway intercommunication, and the bottom of sorting hopper rotates and is provided with a sorting tray, and the interval intercommunication has a plurality of sorting channels on the lateral wall of sorting hopper, and every sorting channel corresponds an electrical parameter and grades the interval, is provided with an electro-magnet at the entrance of every sorting channel.
Preferably, the number of strip-shaped grooves on the switching disk is four.
As an improvement, the cross section of the battery cell groove on the test disc is in a V shape, the battery cell groove is convenient to process, and meanwhile, the outer wall of the power battery cell can be well limited.
And the anti-falling assembly comprises a support, a support rod arranged on the support in a sliding manner, a spring is sleeved on the support rod, the limiting idler wheel is rotatably arranged at the outer end of the support rod, the spring compresses the limiting idler wheel on a power battery cell on a battery cell test slot, the power battery cell is prevented from falling off from the battery cell test slot, and after the test is completed, the test disc rotates, and the power battery cell falls into a material leading channel without the constraint of the limiting idler wheel.
And the separation hopper is provided with a diversion plate at the joint with the conversion channel, and after the power battery cell enters the separation hopper from the conversion channel, the power battery cell can rotate along the side wall of the separation hopper under the action of the separation tray, and the diversion plate can effectively prevent the power battery cell from moving to the middle part of the separation tray.
And then, the separation hopper is provided with an annular groove communicated with the outside on the upper side surface of the separation disc in the separation hopper, the groove width of the annular groove is the width of a power battery cell, and the annular groove is arranged on the separation disc, so that the power battery cell entering the separation hopper moves to the annular groove, and thus, the groove wall of the annular groove and the side wall of the separation hopper have a good limiting effect on the power battery cell, and the power battery cell is effectively prevented from being toppled in the motion process.
Compared with the prior art, the invention has the advantages that: putting a power electric core into a blanking channel, intermittently rotating a test disc, enabling the power electric core to fall into an electric core groove on the test disc, enabling the power electric core in the electric core groove to enter into an electric core test groove through an arc baffle along with the continuous rotation of the test disc, limiting the power electric core in the electric core test groove by a limiting roller, enabling a positive electrode sliding probe and a negative electrode sliding probe of an electrical test assembly to relatively slide to be in contact with the positive end and the negative end of the power electric core in the electric core at the moment, testing the electrical parameter value of the power electric core in the electric core test groove by a tester, recording and determining a corresponding electrical parameter grading interval by a controller, enabling the tested power electric core to fall into a material guiding channel to enter a conversion mechanism, enabling the power electric core in the material guiding channel to transversely fall into a strip-shaped groove on a conversion disc, and enabling the power electric core to be converted into a vertical state from a transverse state, the air blowing pump blows air, the power electric core enters the material carrying groove of the sliding block through the transition channel on the sliding groove, the sliding cylinder acts to move the power electric core in the material carrying groove to the conversion channel and enters the sorting hopper of the sorting mechanism along with the conversion channel, the sorting disc in the sorting hopper rotates, the power electric core circumferentially moves along the side wall of the sorting hopper, when the power electric core moves to the entrance of the sorting channel representing the same electrical parameter grading interval, the electromagnet at the entrance of the corresponding sorting channel is electrified to suck the corresponding power electric core into the sorting channel, and then the electromagnet is electrified again, and the power electric core with the same electrical parameter grading interval is gathered in the corresponding sorting channel.
Drawings
Fig. 1 is a schematic structural diagram of a testing mechanism in a power cell testing and sorting machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a switching mechanism in an embodiment of the invention;
fig. 3 is a schematic structural view of a sorting mechanism in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 3, the power battery cell testing and sorting machine in this embodiment includes a testing mechanism 1, a sorting mechanism 3, and a switching mechanism 2, where the switching mechanism 2 is disposed between the testing mechanism 1 and the sorting mechanism 3.
Wherein, the testing mechanism 1 comprises a vertically arranged testing disk 12, a plurality of cell slots 121 for horizontally accommodating the power cells 4 are uniformly distributed on the peripheral wall of the testing disk 12, the testing disk 12 is controlled to rotate by a sorting motor, a blanking channel 11 is vertically arranged on the upper part of the testing disk 12, the blanking channel 11 can only allow the power cells 4 to pass through in a single transverse direction, an arc baffle 13 for blocking the cell slots 121 is formed on the outer side of the testing disk 12, one end of the arc baffle 13 is connected with one side of the blanking channel 11, a cell 16 is formed at the corresponding position of one of the cell slots on the testing disk 12 at the other end of the arc baffle 13, an electrical testing component is arranged at the other end of the arc baffle 13, the electrical testing component comprises an anode sliding probe 141, a cathode sliding probe 142, and a tester 143 electrically connected with the anode sliding probe 141 and the cathode sliding probe 142, the positive slide probe 141 and the negative slide probe 142 are respectively located at two ends of the electric core test slot 16 and used for measuring electrical parameter values of the power electric core 4, an anti-falling assembly for preventing the power electric core 4 from falling in the test process is arranged outside the electric core test slot 16, and the anti-falling assembly comprises a limiting idler wheel 154 located outside the electric core test slot 16.
Further, the cross section of the electric core groove 121 on the test disc 12 is in a V shape, and the V-shaped electric core groove 121 is convenient to process, and meanwhile, can well limit the outer wall of the power electric core 4.
In addition, the anti-falling assembly comprises a support 151 and a support rod 152 arranged on the support 151 in a sliding manner, a spring 153 is sleeved on the support rod 152, the limiting idler wheel 154 is arranged at the outer end of the support rod 152 in a rotating manner, the spring 153 presses the limiting idler wheel 154 on the power cell 4 on the cell test slot 16, the power cell 4 is prevented from falling off from the cell test slot 16, after the test is completed, the test disc 12 rotates, and the power cell 4 falls into the material guiding channel 25 without being constrained by the limiting idler wheel 154.
The switching mechanism 2 comprises a base 21, a material guiding channel 25 positioned below the cell test slot 16, a sliding cylinder 23 arranged on the base 21, a sliding block 22 connected with the sliding cylinder 23, and a switching disc 24, wherein a sliding groove 211 is formed in the base 21, the sliding block 22 is slidably arranged in the sliding groove 211, the switching disc 24 is rotatably arranged on the outer side of the groove wall of the sliding groove 211, a plurality of strip-shaped grooves 241 are radially formed in the switching disc 24, preferably, the number of the strip-shaped grooves 241 on the switching disc 24 is four, the length of each strip-shaped groove 241 is the length of one power cell 4, the material guiding channel 25 can only allow one transverse channel of the power cell 4, the outlet of the material guiding channel 25 is connected to the position corresponding to one of the strip-shaped grooves of the switching disc 24, a transition channel 212 is formed on the groove wall of the sliding groove 211, an air blowing pump 26 is arranged at the transition channel 212, and a material carrying groove, a switching passage 27 positioned lower than the sliding groove 211 is connected to an outer end of the sliding groove 211.
The sorting mechanism 3 comprises a sorting hopper 31 communicated with the conversion channel 27, a sorting tray 32 is rotatably arranged at the bottom of the sorting hopper 31, a plurality of sorting channels 33 are communicated with the side wall of the sorting hopper 31 at intervals, each sorting channel 33 corresponds to an electrical parameter grading interval, and an electromagnet is arranged at the inlet of each sorting channel 33.
Further, a material guiding plate 311 is formed at a connection position of the sorting hopper 31 and the conversion channel 27, and by arranging the material guiding plate 311, after the power battery cell 4 enters the sorting hopper 31 from the conversion channel 27, the power battery cell 4 can rotate along the side wall of the sorting hopper 31 under the action of the sorting tray 32, and the material guiding plate 311 can effectively prevent the power battery cell 4 from moving to the middle of the sorting tray 32.
Meanwhile, an annular groove communicated with the outside is formed in the upper side face of the sorting disc 32 in the sorting hopper 31, the groove width of the annular groove is the width of one power battery cell 4, and the annular groove is formed in the sorting disc 32, so that the power battery cell 4 entering the sorting hopper 31 moves into the annular groove, the groove wall of the annular groove and the side wall of the sorting hopper 31 have a good limiting effect on the power battery cell 4, and the power battery cell 4 is effectively prevented from being toppled in the motion process.
The working process of testing and sorting the power battery cell comprises the following steps:
putting the power electric core 4 into the blanking channel 11, intermittently rotating the test disc 12, dropping the power electric core 4 into the electric core groove 121 on the test disc 12, then, with the continuous rotation of the test disc 12, the power electric core 4 in the electric core groove 121 enters the electric core test slot 16 through the arc baffle 13, the limiting roller 154 limits the power electric core 4 in the electric core test slot 16, at this time, the positive slide probe 141 and the negative slide probe 142 of the electric property test assembly relatively slide and contact with the positive and negative ends of the power electric core 4 in the electric core test slot 16, the tester 143 tests the electric property value of the power electric core 4 in the electric core test slot 16, the controller records and determines the corresponding electric property parameter grading interval, then, the tested power electric core 4 drops into the guiding channel 25 and enters the switching mechanism 2, the power electric core 4 in the guiding channel 25 transversely drops into the strip-shaped slot 241 on the switching disc 24, when the power electric core 4 rotates 90 degrees along with the conversion disc 24, the power electric core 4 is changed from a horizontal state to a vertical state, the air blowing pump 26 blows air, the power electric core 4 enters the material loading groove of the sliding block 22 through the transition channel 212 on the sliding groove 211, the sliding cylinder 23 acts to move the power electric core 4 in the material loading groove onto the conversion channel 27, and enters the sorting hopper 31 of the sorting mechanism 3 along with the conversion channel 27, the sorting disc 32 in the sorting hopper 31 rotates, the power electric core 4 circumferentially moves along the side wall of the sorting hopper 31, when the power electric core 4 moves to the inlet of the sorting channel 33 representing the same electrical parameter grading interval, the electromagnet at the inlet of the corresponding sorting channel 33 is energized, the corresponding power electric core 4 is sucked into the sorting channel 33, and then the electromagnet is de-energized again, and the power electric core 4 with the same electrical parameter grading interval is gathered in the corresponding sorting channel 33, therefore, automatic sorting operation of the power battery cell is realized, the production efficiency is effectively improved, and meanwhile, the labor intensity of workers is reduced.
Claims (5)
1. The utility model provides a power electricity core test sorter, includes accredited testing organization (1), sorting mechanism (3) and shifter mechanism (2), shifter mechanism (2) set up between accredited testing organization (1) and sorting mechanism (3), its characterized in that:
the testing mechanism (1) comprises a vertically arranged testing disc (12), a plurality of electric core grooves (121) used for transversely accommodating power electric cores (4) are uniformly distributed on the peripheral wall of the testing disc (12), the testing disc (12) is controlled to rotate through a sorting motor, a blanking channel (11) is vertically arranged on the upper portion of the testing disc (12), the blanking channel (11) only allows the power electric cores (4) to singly and transversely pass through, an arc-shaped baffle plate (13) used for blocking the electric core grooves (121) is formed on the outer side of the testing disc (12), one end of the arc-shaped baffle plate (13) is connected with one side of the blanking channel (11), one electric core testing groove corresponding position on the testing disc (12) at the other end of the arc-shaped baffle plate (13) is provided with an electric testing assembly, the electric testing assembly comprises an anode sliding probe (141), The device comprises a negative sliding probe (142) and a tester (143) electrically connected with the positive sliding probe (141) and the negative sliding probe (142), wherein the positive sliding probe (141) and the negative sliding probe (142) are respectively positioned at two ends of a cell test slot (16) and used for measuring an electrical parameter value of a power cell (4), an anti-falling assembly for preventing the power cell (4) from falling off in the test process is arranged at the outer side of the cell test slot (16), the anti-falling assembly comprises a limiting roller (154) positioned at the outer side of the cell test slot (16), a bracket (151) and a support rod (152) arranged on the bracket (151) in a sliding manner, a spring (153) is sleeved on the support rod (152), and the limiting roller (154) is rotatably arranged at the outer end of the support rod (152);
the conversion mechanism (2) comprises a base (21), a guiding channel (25) positioned below the cell test slot (16), a sliding cylinder (23) arranged on the base (21), a sliding block (22) connected with the sliding cylinder (23), and a conversion disc (24), wherein a sliding groove (211) is formed in the base (21), the sliding block (22) is arranged in the sliding groove (211) in a sliding manner, the conversion disc (24) is rotatably arranged on the outer side of the groove wall of the sliding groove (211), a plurality of strip-shaped grooves (241) are radially formed in the conversion disc (24), the length of each strip-shaped groove (241) is the length of one power cell (4), the guiding channel (25) only allows one transverse channel of the power cells (4), the outlet of the guiding channel (25) is connected to the position corresponding to one of the strip-shaped grooves of the conversion disc (24), and a transition channel (212) is formed on the groove wall of the sliding groove (211), an air blowing pump (26) is arranged at the transition channel (212), a material loading groove corresponding to the transition channel (212) is arranged on the sliding block (22), and a conversion channel (27) lower than the sliding groove is connected at the outer end of the sliding groove;
the sorting mechanism (3) comprises a sorting hopper (31) communicated with the conversion channel (27), a sorting disc (32) is rotatably arranged at the bottom of the sorting hopper (31), a plurality of sorting channels (33) are communicated on the side wall of the sorting hopper (31) at intervals, each sorting channel (33) corresponds to one electric parameter grading interval, and an electromagnet is arranged at the inlet of each sorting channel (33).
2. The power cell testing sorter of claim 1, characterized in that: the cross section of the electric core groove (121) on the test disc (12) is V-shaped.
3. The power cell testing sorter of claim 1, characterized in that: the number of the strip-shaped grooves (241) on the switching disk (24) is four.
4. The power cell testing sorter of claim 1, characterized in that: and a guide plate (311) is formed at the joint of the sorting hopper (31) and the conversion channel (27).
5. The power cell testing sorter of claim 4, characterized in that: an annular groove communicated with the outside is formed in the upper side face of the sorting disc (32) in the sorting hopper (31), and the groove width of the annular groove is the width of one power battery cell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786747.2A CN108906671B (en) | 2018-07-17 | 2018-07-17 | Power electricity core test sorter |
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|---|---|---|---|
| CN201810786747.2A CN108906671B (en) | 2018-07-17 | 2018-07-17 | Power electricity core test sorter |
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| CN108906671A CN108906671A (en) | 2018-11-30 |
| CN108906671B true CN108906671B (en) | 2020-10-09 |
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| JP6209074B2 (en) * | 2013-12-18 | 2017-10-04 | 住友ゴム工業株式会社 | Inspection device and inspection method for inspection object |
| CN204503607U (en) * | 2014-12-31 | 2015-07-29 | 兴科电子(东莞)有限公司 | A kind of product automatic sorting sight surveymeter |
| CN105728353B (en) * | 2016-04-26 | 2018-04-20 | 珠海市赛科自动化有限公司 | A kind of cylindrical battery automatic detection production line |
| CN206631976U (en) * | 2017-01-16 | 2017-11-14 | 无锡先导智能装备股份有限公司 | Screening plant |
| CN207343295U (en) * | 2017-02-08 | 2018-05-11 | 苏州灵米自动化设备科技有限公司 | Battery sorting mechanism and the automatic battery sorting system using the mechanism |
| CN207308386U (en) * | 2017-07-26 | 2018-05-04 | 东莞市创明电池技术有限公司 | Internal resistance of cell detection device |
| CN107755881A (en) * | 2017-11-29 | 2018-03-06 | 东莞市力星激光科技有限公司 | The Multilayer pole ear laser soldering device and technique of a kind of cover plate of power battery |
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Effective date of registration: 20200911 Address after: 314500 2001, room 3, Paris City, wal et palace, 1410, Wutong street, Tongxiang, Jiaxing, Zhejiang. Applicant after: Jiaxing Meirui Network Technology Co., Ltd Address before: 311801 He Village 9, Kaiyuan Community, Datang Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: You Chengqi |
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