CN218133417U - Multichannel cylinder lithium ion battery testing arrangement - Google Patents
Multichannel cylinder lithium ion battery testing arrangement Download PDFInfo
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- CN218133417U CN218133417U CN202222251950.4U CN202222251950U CN218133417U CN 218133417 U CN218133417 U CN 218133417U CN 202222251950 U CN202222251950 U CN 202222251950U CN 218133417 U CN218133417 U CN 218133417U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a multichannel cylindrical lithium ion battery testing device, which comprises a workbench and an electric core transportation mechanism positioned on the workbench, wherein one end of the electric core transportation mechanism is provided with a feeding part, and one end of the electric core transportation mechanism, which is far away from the feeding part, is provided with a blocking part; a cell transferring mechanism is arranged above the cell transporting mechanism and is positioned above the blocking part, the cell transferring mechanism comprises a transferring sucker, and the transferring sucker is movably connected with the workbench through a horizontal moving mechanism and a vertical moving mechanism; a testing mechanism is arranged on one side of the battery cell transportation mechanism, is positioned below the battery cell transfer mechanism and comprises a testing probe; the accredited testing organization rear is equipped with sorting mechanism, the utility model discloses but electric core material loading automatic feeding reduces the action that personnel transported, and degree of automation is high, and efficiency of software testing obviously promotes, has reduced manual operation's the degree of difficulty.
Description
Technical Field
The utility model relates to a lithium cell test equipment technical field specifically is a multichannel cylinder lithium ion battery testing arrangement.
Background
In the process of power lithium battery PACK, the voltage and capacity of the whole PACK need to be improved by connecting the single batteries in series and in parallel, so as to meet the requirements of the whole PACK on the voltage and capacity. In order to improve the voltage consistency of the battery pack, the cell voltages of all the battery cells are required to be within a smaller voltage range in the grouping process. Therefore, before the matching, the open-circuit voltage and the internal resistance of all the battery cells need to be measured. The traditional measuring mode adopts manual measurement and manual sorting, the efficiency of the mode is low, the labor intensity of workers is high, and the sorting accuracy is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multichannel cylinder lithium ion battery testing arrangement to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a multi-channel cylindrical lithium ion battery testing device comprises a workbench and a battery cell transportation mechanism positioned on the workbench, wherein a feeding part is arranged at one end of the battery cell transportation mechanism, and a blocking part is arranged at one end, away from the feeding part, of the battery cell transportation mechanism;
a cell transferring mechanism is arranged above the cell transporting mechanism and comprises a transferring sucker, and the transferring sucker is movably connected with the workbench through a horizontal moving mechanism and a vertical moving mechanism; a testing mechanism is arranged on one side of the battery cell transportation mechanism, and comprises a testing probe; and a sorting mechanism is arranged behind the testing mechanism.
As a further aspect of the present invention: the material loading portion comprises an automatic material loading mechanism, a lifting mechanism is arranged on the automatic material loading mechanism, and the lifting mechanism comprises a lifting moving assembly which is connected with the automatic material loading mechanism in a sliding mode from top to bottom.
As a further aspect of the present invention: lift swing joint has the removal frock board on the removal subassembly, and the joint has electric core turnover box on the removal frock board, automatic feeding mechanism one side is equipped with turnover box material loading level, turnover box material level down.
As a further aspect of the present invention: automatic feed mechanism one side is equipped with electric core propelling movement subassembly, electric core propelling movement subassembly include with automatic feed mechanism horizontal sliding connection's cylinder backup pad, be equipped with at least one push cylinder in the cylinder backup pad.
As a further aspect of the present invention: the cylinder backup pad through remove the cylinder with automatic feeding mechanism horizontal sliding connection, the actuating cylinder includes parallel arrangement's first propelling movement cylinder, second propelling movement cylinder, the second propelling movement cylinder is equipped with two.
As a further aspect of the present invention: the blocking part comprises a blocking plate arranged on the end plate of the battery cell transportation mechanism and a battery cell detection sensor arranged below the battery cell transportation mechanism.
As a further aspect of the present invention: electric core transport mechanism is located the stop part top, horizontal motion is for transporting linear electric motor, vertical motion is for transporting the sucking disc cylinder, it is located to transport the sucking disc transport sucking disc cylinder lower extreme and with the piston end fixed connection who transports the sucking disc cylinder, transport the sucking disc cylinder with transport the last slider fixed connection of linear electric motor.
As a further aspect of the present invention: the testing mechanism is located below the electric core transferring mechanism and comprises a testing platform, testing probes are located on two sides of the testing platform and connected with the workbench in a sliding mode through a testing mechanism moving cylinder, the electric core transferring mechanism further comprises a transferring line body lower than one side of the testing mechanism, a transferring line body support is arranged at the lower end of the transferring line body and connected with the workbench in a vertical sliding mode through a lifting cylinder, and a transferring line body linear motor is arranged on the transferring line body support.
As a further aspect of the present invention: sorting mechanism include sorting mechanism support and set up in sorting sucking disc on the sorting mechanism support, sorting sucking disc is located transfer line body top, sorting sucking disc through sorting sucking disc cylinder, sorting linear electric motor with sorting mechanism support level, vertical sliding connection.
As a further aspect of the present invention: and a multichannel battery cell buffer mechanism is arranged on one side of the sorting mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses but electric core material loading automatic feeding reduces the action that personnel transported, and degree of automation is high, and efficiency of software testing obviously promotes, has reduced manual operation's the degree of difficulty, all adopts insulating material to protect with the subassembly of electric core utmost point post contact simultaneously, reduces the emergence of electric core short circuit, can realize the voltage test of cylinder lithium cell to judge and select separately after measuring electric core internal resistance and casing voltage.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic structural diagram of the automatic feeding mechanism of the present embodiment;
FIG. 3 is a schematic structural diagram of a voltage testing mechanism and a sorting mechanism according to this embodiment;
fig. 4 is a schematic diagram of a cell transfer structure in this embodiment;
fig. 5 is a schematic position diagram of a battery cell in the turnover box according to the embodiment;
fig. 6 is a schematic diagram of a structure of the movable tooling plate according to the embodiment;
in the figure:
1-a battery cell transfer box, 2-an automatic feeding mechanism, 3-a lifting mechanism, 31-a movable tooling plate, 32-a lifting moving assembly, 4-a battery cell pushing assembly, 41-a first pushing cylinder, 42-a second pushing cylinder, 43-a cylinder supporting plate, 44-a moving cylinder, 5-a transfer box discharging position, 6-a transfer box charging position and 7-a battery cell transporting mechanism; 8-workbench, 9-battery cell transfer mechanism, 91-transfer linear motor, 92-transfer sucker cylinder, 93-transfer sucker, 94-transfer line body, 95-lifting cylinder, 96-transfer line body linear motor, 97-transfer line body support, 10-testing mechanism, 101-testing probe, 102-testing mechanism moving cylinder, 11-sorting mechanism, 111-sorting mechanism support, 112-sorting sucker cylinder, 113-sorting linear motor, 114-sorting sucker and 12-multichannel battery cell cache mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, a multi-channel cylindrical lithium ion battery testing apparatus includes a workbench 8 and a battery cell transportation mechanism 7 located on the workbench 8, wherein a loading portion is disposed at one end of the battery cell transportation mechanism 7.
The material loading portion includes automatic feeding mechanism 2, be equipped with lifting mechanism 3 on automatic feeding mechanism 2, lifting mechanism 3 includes the removal subassembly 32 that lifts with sliding connection about automatic feeding mechanism 2, swing joint has removal frock board 31 on the removal subassembly 32 lifts, it sets up driving belt on the removal subassembly 32 to lift, can realize removing on the frock board 31 lifts the removal subassembly 32, the unloading, set up the dog on the removal subassembly 32 lifts, can prevent effectively that removal frock board 31 from removing the skew that appears after targetting in place, it sets up the spacing groove on the removal frock board 31, it has electric core turnover box 1 to remove the joint on the frock board 31, can prevent effectively that the condition that the skew appears in turnover box removing and electric core propelling movement in-process, automatic feeding mechanism 2 one side is equipped with turnover box material loading position 6, turnover box unloading 5, automatic feeding mechanism 2 one side is equipped with electric core propelling movement subassembly 4, can realize with the propelling movement of electric core in the turnover box 1 to the doubly fast chain of electric core transport mechanism 7, electric core propelling movement subassembly 4 includes electric core and automatic feeding mechanism 2 horizontal sliding connection's material loading position 43, it is equipped with second propelling movement cylinder 43 to push cylinder 42, it includes the parallel connection cylinder of second propelling movement cylinder 42 to push cylinder 41.
Set up doubly fast chain on electric core transport mechanism 7, can realize the transmission of electric core, the one end that material loading portion was kept away from to electric core transport mechanism 7 is equipped with the stop part, the stop part is including setting up in the barrier plate of electric core transport mechanism 7 end plate and setting up in the electric core detection sensor of electric core transport mechanism 7 below, the stop motion behind the baffle is removed to electric core, can realize electric core buffer memory, after buffer position sixth electric core, the electric core detection sensor that the below set up can detect, then transport the detection with a set of six electric cores.
Electric core transport mechanism 7 top is equipped with electric core transport mechanism 9, electric core transport mechanism 9 is located the stop part top, electric core transport mechanism 9 is including transporting sucking disc 93, it passes through horizontal motion mechanism and vertical motion mechanism and workstation 8 swing joint to transport sucking disc 93, in this embodiment, horizontal motion mechanism is for transporting linear electric motor 91, vertical motion mechanism is for transporting sucking disc cylinder 92, it is located transports sucking disc cylinder 92 lower extreme and with the piston end fixed connection who transports sucking disc cylinder 92 to transport sucking disc 93, transport sucking disc cylinder 92 and the slider fixed connection on transporting linear electric motor 91, electric core transport mechanism 9 still includes the transfer line body 94 that is less than accredited testing organization 10 one side, transfer line body 94 lower extreme is equipped with transfer line body support 97, transfer line body support 97 is through lifting cylinder 95 and workstation 8 upper and lower sliding connection, be equipped with transfer line body linear electric motor 96 on the transfer line body support 97.
Cell transport mechanism 7 one side is equipped with accredited testing organization 10, and accredited testing organization 10 is located cell transfer mechanism 9 below, and accredited testing organization includes test probe 101, and accredited testing organization 10 includes the testboard, and test probe 101 is located the testboard both sides, and test probe 101 removes cylinder 102 and workstation 8 sliding connection through accredited testing organization.
The rear of the testing mechanism 10 is provided with a sorting mechanism 11, the sorting mechanism 11 comprises a sorting mechanism support 111 and a sorting sucker 114 arranged on the sorting mechanism support 111, the sorting sucker 114 is located above the transfer line body 94, the sorting sucker 114 is horizontally and vertically connected with the sorting mechanism support 111 through a sorting sucker cylinder 112 and a sorting linear motor 113, and one side of the sorting mechanism 11 is provided with a multichannel cell buffer mechanism 12.
The utility model discloses when using, place electric core turnover box 1 that will be equipped with electric core on removal frock board 31 on turnover box material loading position 6, when transporting to the line body afterbody by doubly fast chain, trigger the sensor, it rotates to lift driving belt on the removal subassembly 32, will remove frock board 31 and move to lifting on the removal subassembly 32, stop when removing frock board 31 and moving the dog that lifts removal subassembly 32 front end, lift removal subassembly 32 and begin the upward movement under the transmission of lifting mechanism 3, lifting mechanism adopts lead screw to carry out power transmission in this embodiment, stop when moving one row of electric core and the same height of promotion cylinder in the electric core propelling movement subassembly 4 at electric core turnover box 1 top, the propelling movement pole of first propelling movement cylinder 41 and second propelling movement cylinder 42 of electric core propelling movement subassembly 4 stretches out simultaneously, with first row of electric core propelling movement to electric core transport mechanism 7. Then, the lifting and moving assembly 32 moves upward by a row of cells, and the moving cylinder 44 contracts to drive the cylinder support plate 43 to move leftward by the radius of the cells. After the lifting and moving assembly stops, the pushing rod of the pushing cylinder 42 extends out to push the battery cell row to the battery cell transportation mechanism 7. Then, the lifting and moving assembly 32 moves upward by a row of cells, and the moving cylinder 44 contracts to drive the cylinder support plate 43 to move rightward by the radius of the cells. After the lifting and moving assembly stops, the pushing rods of the first pushing cylinder 41 and the second pushing cylinder 42 extend out simultaneously, and the row of battery cells are pushed to the battery cell transportation mechanism 7. By analogy, wait that the whole propelling movement of electric core in the turnover box is to electric core transport mechanism 7 back on, lift and remove subassembly 32 downstream, stop when conveyer and turnover box unloading position 5's line body level coincide, lift and remove subassembly 32 driving belt and rotate, will remove frock board 31 and transport to turnover box unloading position 5's line body on, the double-speed chain on the turnover box unloading position 5 will remove frock board 31 and transport to unloading station, automatic feeding mechanism 2 accomplishes the material loading.
Electric core on electric core transport mechanism 7 moves to the baffle position along doubly fast chain direction of motion and stops, form the buffer memory, when buffer memory quantity reaches six, trigger the battery detection sensor of sixth electric core bottom, adopt infrared sensor in this embodiment, transport mechanism 9 begins work, by the extension of the transportation sucking disc cylinder 92 directly over the electric core, stop when transporting sucking disc 93's suction nozzle and electric core contact, all suction nozzle evacuation of transporting sucking disc 93 this moment, adsorb the electric core, transport sucking disc cylinder 92 shrink, the electric core breaks away from doubly fast chain rising on electric core transport mechanism 7, it works to transport linear electric motor 91 after targetting in place, when moving electric core to directly over accredited testing organization 10, transport sucking disc cylinder 92 extension, after electric core and accroding organization 10 contact line body, transport sucking disc 93 breaks the vacuum, the suction nozzle breaks away from with the electric core, transport sucking disc cylinder 92 shrink, under the motion of transporting linear electric motor 91, transport sucking disc 93 gets back to directly over the buffer memory position of electric core transport mechanism 7. And simultaneously, the testing mechanism 10 starts testing, the testing mechanism moving air cylinders 102 on two poles of the battery core extend to push the testing probes 101 on the testing mechanism 10 to be in contact with the polarity of the battery core, the open-circuit voltage, the alternating current internal resistance and the shell voltage of the battery core start to be tested, and a testing result is transmitted to the sorting mechanism 11 for judgment. After the test is completed, the testing mechanism moves the cylinder 102 to contract, and the testing probe 101 is separated from the electric core pole. And then the lifting cylinder 95 is contracted, the transfer line support 97 is lifted, the transfer line 94 which is in contact with the test station under the battery cell is lifted, the test-completed battery cell is lifted, the transfer line linear motor 96 rotates, the transfer line is moved to the station to be sorted and then is stopped, the lifting cylinder 95 is extended, the transfer line 94 is lowered, and the battery cell is in contact with the common distribution line to be sorted. After the transfer line body 94 descends to the right position, the transfer line body linear motor 96 rotates to move the transfer line body 94 to the position right below the testing station.
Sorting mechanism 11 judges the gear that each electric core corresponds according to the test result that accredited by accredited testing organization 10 transmission received, sorting suction disc cylinder 112 extension on sorting mechanism 11, stop when the suction nozzle on sorting suction disc 114 contacts with electric core, sorting suction disc 114 begins the evacuation, sorting suction disc cylinder 112 shrink after adsorbing electric core, electric core and waiting to sort the station line body separation, sorting linear electric motor 113 begins to rotate after targetting in place, it stops to move electric core to corresponding stepping passageway top, sorting suction disc cylinder 112 extension, sorting suction disc 114 corresponds the broken vacuum of the suction nozzle on the electric core, the suction nozzle breaks away from with the electric core, the electric core falls into corresponding passageway. And then the sorting sucker cylinder 112 contracts, the sorting linear motor 113 starts to rotate, the battery cell moves to the position above the next corresponding grading channel, and so on, after all the battery cells on the sorting sucker 114 are sorted, the sorting linear motor 113 moves the sucker to the position right above the station to be sorted and stops.
And the battery cell falls into the multi-channel battery cell caching mechanism 12, and the speed multiplying chain in each channel transports the battery cell to a caching station to wait for matching and using.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The multi-channel cylindrical lithium ion battery testing device is characterized by comprising a workbench (8) and a battery cell transportation mechanism (7) positioned on the workbench (8), wherein a feeding part is arranged at one end of the battery cell transportation mechanism (7), and a blocking part is arranged at one end, far away from the feeding part, of the battery cell transportation mechanism (7);
a battery cell transferring mechanism (9) is arranged above the battery cell transporting mechanism (7), the battery cell transferring mechanism (9) comprises a transferring sucker (93), and the transferring sucker (93) is movably connected with the workbench (8) through a horizontal moving mechanism and a vertical moving mechanism; a testing mechanism (10) is arranged on one side of the battery cell transportation mechanism (7), and the testing mechanism comprises a testing probe (101); and a sorting mechanism (11) is arranged behind the testing mechanism (10).
2. The multi-channel cylindrical lithium ion battery testing device according to claim 1, wherein the feeding part comprises an automatic feeding mechanism (2), a lifting mechanism (3) is arranged on the automatic feeding mechanism (2), and the lifting mechanism (3) comprises a lifting moving assembly (32) which is connected with the automatic feeding mechanism (2) in a vertical sliding manner.
3. The multi-channel cylindrical lithium ion battery testing device according to claim 2, wherein a movable tooling plate (31) is movably connected to the lifting and moving assembly (32), a battery cell transfer box (1) is clamped to the movable tooling plate (31), and a transfer box loading position (6) and a transfer box unloading position (5) are arranged on one side of the automatic loading mechanism (2).
4. The testing device of the multi-channel cylindrical lithium ion battery of claim 2, wherein a cell pushing assembly (4) is disposed on one side of the automatic feeding mechanism (2), the cell pushing assembly (4) comprises a cylinder support plate (43) horizontally slidably connected to the automatic feeding mechanism (2), and at least one pushing cylinder is disposed on the cylinder support plate (43).
5. The multi-channel cylindrical lithium ion battery testing device according to claim 4, wherein the cylinder supporting plate (43) is horizontally and slidably connected with the automatic feeding mechanism (2) through a moving cylinder (44), the pushing cylinder comprises a first pushing cylinder (41) and a second pushing cylinder (42) which are arranged in parallel, and the number of the second pushing cylinder (42) is two.
6. The testing device of claim 1, wherein the blocking portion comprises a blocking plate disposed on an end plate of the cell transportation mechanism (7) and a cell detection sensor disposed below the cell transportation mechanism (7).
7. The testing device of claim 1, wherein the cell transferring mechanism (9) is located above the blocking portion, the horizontal movement mechanism is a transferring linear motor (91), the vertical movement mechanism is a transferring sucker cylinder (92), the transferring sucker (93) is located at the lower end of the transferring sucker cylinder (92) and is fixedly connected with the piston end of the transferring sucker cylinder (92), and the transferring sucker cylinder (92) is fixedly connected with a slider on the transferring linear motor (91).
8. The testing device of claim 1, wherein the testing mechanism (10) is located below the cell transferring mechanism (9), the testing mechanism (10) comprises a testing platform, the testing probes (101) are located on two sides of the testing platform, the testing probes (101) are slidably connected with the workbench (8) through a testing mechanism moving cylinder (102), the cell transferring mechanism (9) further comprises a transferring line body (94) which is lower than one side of the testing mechanism (10), a transferring line body support (97) is arranged at the lower end of the transferring line body (94), the transferring line body support (97) is slidably connected with the workbench (8) up and down through a lifting cylinder (95), and a transferring line body linear motor (96) is arranged on the transferring line body support (97).
9. The multi-channel cylindrical lithium ion battery testing device according to claim 8, wherein the sorting mechanism (11) comprises a sorting mechanism support (111) and a sorting sucker (114) arranged on the sorting mechanism support (111), the sorting sucker (114) is located above the transfer line body (94), and the sorting sucker (114) is horizontally and vertically slidably connected with the sorting mechanism support (111) through a sorting sucker cylinder (112) and a sorting linear motor (113).
10. The testing device of the multi-channel cylindrical lithium ion battery of claim 1, wherein a multi-channel cell buffer mechanism (12) is arranged on one side of the sorting mechanism (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251950.4U CN218133417U (en) | 2022-08-25 | 2022-08-25 | Multichannel cylinder lithium ion battery testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251950.4U CN218133417U (en) | 2022-08-25 | 2022-08-25 | Multichannel cylinder lithium ion battery testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218133417U true CN218133417U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222251950.4U Active CN218133417U (en) | 2022-08-25 | 2022-08-25 | Multichannel cylinder lithium ion battery testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218133417U (en) |
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2022
- 2022-08-25 CN CN202222251950.4U patent/CN218133417U/en active Active
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