CN107195951B - Battery cell blanking detection equipment - Google Patents
Battery cell blanking detection equipment Download PDFInfo
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- CN107195951B CN107195951B CN201710386078.5A CN201710386078A CN107195951B CN 107195951 B CN107195951 B CN 107195951B CN 201710386078 A CN201710386078 A CN 201710386078A CN 107195951 B CN107195951 B CN 107195951B
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- 238000001514 detection method Methods 0.000 title claims abstract description 79
- 238000003466 welding Methods 0.000 claims abstract description 46
- 238000012360 testing method Methods 0.000 claims abstract description 5
- 238000005286 illumination Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Cell unloading check out test set includes: the device comprises a detection platform, a code scanning leveling mechanism, a battery cell welding detection mechanism and a battery cell blanking traversing mechanism, wherein the code scanning leveling mechanism, the battery cell welding detection mechanism and the battery cell blanking traversing mechanism are all arranged on the detection platform; sweep sign indicating number leveling mechanism includes: the device comprises a leveling lifting support, a code scanning support, a leveling lifting driving device and a code scanning device, wherein the leveling lifting support is arranged on a detection platform; the code scanning support is arranged on the detection platform, and the code scanning device is arranged at one end of the code scanning support. According to the invention, the leveling lifting mechanism is arranged to level the connection part of the battery cell tab and the protection plate before welding detection, so that the problem that the welding condition of the connection part cannot be accurately judged because the connection part is poor in reflected light after the connection part is irradiated by a light source during the welding detection of the battery cell due to low flatness of the connection part is prevented.
Description
Technical Field
The invention relates to the field of automatic production of battery cells, in particular to battery cell blanking detection equipment.
Background
Lithium batteries have been widely used in recent years as a new type of high-capacity, safe, environment-friendly, pollution-free rechargeable battery in mobile phones, notebook computers, PDAs, etc., and have become a standard configuration for these electronic products.
The lithium battery generally comprises a battery core, a protection plate, a shell and the like, and in the automatic production process of the lithium battery, the manufacturing material of the electrode lug of the battery core is low in physical hardness, the electrode lug of the battery core and the protection plate are required to be welded, and the protection plate is connected with an external load or a charging circuit, so that the electrode lug of the battery core is protected. In the prior art, after the tab of the battery core is welded with the protection plate, a CCD welding detection is required to be performed on the connection part of the tab of the battery core and the protection plate, so as to judge whether a series of conditions such as welding through, cold joint, missing welding and the like occur on the connection part. However, in the prior art, the flatness of the connecting portion before the welding detection of the CCD cannot be ensured without leveling the connecting portion before the welding detection of the CCD. If the flatness of the connection part is not high, the welding detection of the CCD will be greatly affected, for example, the reflected light is poor after the light source at the welding detection position of the CCD is irradiated, the camera is black after shooting and the welding condition of the connection part cannot be accurately judged.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a battery cell blanking detection device.
The aim of the invention is realized by the following technical scheme:
compared with the prior art, the technical scheme has the following beneficial effects:
cell unloading check out test set includes: the device comprises a detection platform, a code scanning leveling mechanism, a battery cell welding detection mechanism and a battery cell blanking traversing mechanism, wherein the code scanning leveling mechanism, the battery cell welding detection mechanism and the battery cell blanking traversing mechanism are all arranged on the detection platform;
the code scanning leveling mechanism comprises: the device comprises a leveling lifting support, a code scanning support, a leveling lifting driving device and a code scanning device, wherein the leveling lifting support is arranged on the detection platform, the leveling lifting driving device is arranged on the leveling lifting support, and the leveling lifting driving device is provided with a leveling device;
the code scanning support is arranged on the detection platform, and the code scanning device is arranged at one end of the code scanning support.
In one embodiment, the leveling device comprises a lifting portion, a leveling portion and a mounting screw, wherein the lifting portion is connected with the leveling portion through the mounting screw, and the leveling device is mounted on the leveling lifting driving device through the lifting portion.
In one embodiment, the device further comprises a battery cell fixing clamp, and the battery cell fixing clamp is mounted on the detection platform.
In one embodiment, the battery cell fixing clamp comprises a first battery cell fixing part and a second battery cell fixing part, wherein one end of the first battery cell fixing part is provided with a first battery cell limiting component, and the other end of the first battery cell fixing part is provided with a first battery cell clamping component;
one end of the second electric core fixing part is provided with a second electric core limiting component, and the other end of the second electric core fixing part is provided with a second electric core clamping component.
In one embodiment, the first cell clamping component comprises a first cell fixing block, a first cell clamping block and a first elastic component, and the first cell fixing block is connected with the first cell clamping block through the first elastic component;
the second electric core clamping component comprises a second electric core fixing block, a second electric core clamping block and a second elastic component, and the second electric core fixing block is connected with the second electric core clamping block through the second elastic component.
In one embodiment, the first and second cell clamping blocks are each provided with a clamping drive member.
In one embodiment, the first elastic member and the second elastic member are each springs.
In one embodiment, the first elastic member and the second elastic member are rubber pads.
In one embodiment, the leveling lifting driving device is a leveling lifting power cylinder.
In one embodiment, the code scanner is a code scanner.
1. Through setting up flattening elevating system, carry out the flattening to the junction of electric core tab and protection shield before welding detection and handle, prevent because the roughness of junction is not high to lead to welding detection department light source to shine back reflected light bad, can't accurately judge the welding condition of junction.
2. The electric core mounting fixture can stably fix the electric core, prevents to carry out the flattening in-process, and the electric core because other factors take place relative displacement with respect to testing platform, leads to flattening elevating system unable accurate flattening to connecting portion.
Drawings
Fig. 1 is a schematic diagram of a battery cell blanking detection apparatus in the present embodiment;
fig. 2 is a schematic diagram of a feeding and traversing mechanism of a battery cell in this embodiment;
fig. 3 is a schematic diagram illustrating the cooperation of the first cell clamping block, the second cell clamping block and the spreader in the present embodiment;
fig. 4 is a schematic diagram of a die-soldering detection mechanism in the present embodiment;
fig. 5 is a partial enlarged view of fig. 4 at a.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, which is a schematic diagram of a cell blanking detection apparatus 10, referring to fig. 3, the apparatus includes: the device comprises a detection platform 100, a code scanning leveling mechanism 200, a battery cell welding detection mechanism 300 and a battery cell blanking traversing mechanism 400, wherein the code scanning leveling mechanism 200, the battery cell welding detection mechanism 300 and the battery cell blanking traversing mechanism 400 are all arranged on the detection platform 100;
the code scanning leveling mechanism 200 includes: the device comprises a leveling lifting support 201, a code scanning support 202, a leveling lifting driving device 203 and a code scanning device 204, wherein the leveling lifting support 201 is installed on the detection platform 100, the leveling lifting driving device 203 is installed on the leveling lifting support 201, and the leveling lifting driving device 203 is provided with a leveling device 205;
the code scanning bracket 202 is mounted on the detection platform 100, and the code scanning device 204 is mounted on one end of the code scanning bracket 202.
Specifically, the leveling device 205 includes a lifting portion 205-1, a leveling portion 205-2, and a mounting screw 205-3, the lifting portion 205-1 is connected to the leveling portion 205-2 through the mounting screw 205-3, and the leveling device 205 is mounted on the leveling lifting driving device 203 through the lifting portion 205-1.
Specifically, referring to fig. 1 and 3 in combination, the battery cell blanking detection apparatus 10 further includes a battery cell fixing fixture, where the battery cell fixing fixture is installed on the detection platform 100.
Further, the battery cell fixing clamp comprises a first battery cell fixing part and a second battery cell fixing part, one end of the first battery cell fixing part is provided with a first battery cell limiting component 501, and the other end of the first battery cell fixing part is provided with a first battery cell clamping component 502;
one end of the second cell fixing portion is provided with a second cell limiting member 503, and the other end of the second cell fixing portion is provided with a second cell clamping member 504.
Further, the first cell clamping component 502 includes a first cell fixing block 502-1, a first cell clamping block 502-2 and a first elastic component 502-3, where the first cell fixing block 502-1 is connected with the first cell clamping block 502-2 through the first elastic component 502-3;
the second cell clamping component 504 includes a second cell fixing block 504-1, a second cell clamping block 504-2, and a second elastic component 504-3, where the second cell fixing block 504-1 is connected to the second cell clamping block 504-2 through the second elastic component 504-3.
Further, the first cell clamping block 502-2 and the second cell clamping block 504-2 are provided with clamping driving members 505.
Further, the first elastic member 502-3 and the second elastic member 504-3 are both springs.
Further, the first elastic member 502-3 and the second elastic member 504-3 are rubber pads.
Further, the leveling lifting driving device 203 is a leveling lifting power cylinder.
Further, the code scanner 204 is a code scanner.
As shown in fig. 2, a schematic diagram of a cell blanking traversing mechanism 400 includes: the battery cell transverse moving slide way 401, a battery cell transverse moving driving device 402, a battery cell vertical lifting driving device 403 and a battery cell transverse moving platform 404, wherein the battery cell transverse moving driving device 402 is arranged at one end of the battery cell transverse moving slide way 401, the battery cell vertical lifting driving device 403 is connected with the battery cell transverse moving slide way 401 in a sliding way, and the battery cell transverse moving platform 404 is fixed on the battery cell vertical lifting driving device 403;
the cell traversing platform 404 is provided with a cell suction device 404-1, the cell suction device 404-1 comprises a cell suction device body 404-1-1 and a suction component 404-1-2, the cell suction device body 404-1-1 is provided with a groove 404-1-1-1, and the suction component 404-1-2 is fixed on the groove 404-1-1-1. Specifically, the cell traversing platform 404 is provided with a spreader 404-2, the spreader 404-2 includes a spreader body 404-2-1 and a spreader portion 404-2-2, and the spreader portion 404-2-2 is mounted at one end of the spreader body 404-2-1.
Specifically, two ends of the expanding portion 404-2-2 are provided with expanding driving members 404-2-2-1.
Further, the opening driving component 404-2-2-1 is an elastic opening driving component.
Further, the cell traversing driving device 402 is a servo motor.
Further, the cell vertical lifting driving device 403 is a lifting cylinder.
Further, the suction member 404-1-2 is a vacuum nozzle.
Referring to fig. 4, which is a schematic diagram of a die-soldering detection mechanism 300, referring to fig. 5 in combination, the die-soldering detection mechanism includes: the cell welding detection bracket 301 is provided with the first image pickup device 302, the first image pickup device 303, the straight device 306, the second light device 304 and the second image pickup device 305 from top to bottom in sequence;
the straightening device 306 comprises a straightening transverse moving part 306-1, a straightening driving part 306-2 and a straightening part 306-3, the straightening driving part 306-2 is slidably connected with the straightening transverse moving part 306-1, the straightening part 306-3 is mounted at one end of the straightening driving part 306-2, and the straightening device 306 is mounted on the cell welding detection bracket 301 through the straightening transverse moving part 306-1.
Specifically, the die-bonding detection mechanism 300 further includes a height adjustment device 307, where the first imaging device 302, the first illumination device 303, the second imaging device 305, the second illumination device 304, and the straight lateral movement portion 306-1 are mounted on the die-bonding detection support 301 through the height adjustment device 307.
Specifically, the straight portion 306-3 includes a first straight member 306-3-1 and a second straight member 306-3-2, and the first straight member 306-3-1 and the second straight member 306-3-2 are symmetrically mounted to the straight driving portion 306-2.
Further, the first clamping member 306-3-1 and the second clamping member 306-3-2 are provided with guiding grooves 306-3-3.
Specifically, the straightening device 306 further includes a straightening driving sliding block 306-4, the straightening lateral moving portion 306-1 is provided with a straightening lateral moving channel 306-1 matched with the straightening driving sliding block 306-4, and the straightening driving portion 306-2 is slidably connected to the straightening lateral moving channel 306-1-1 through the straightening driving sliding block 306-4.
Further, the first image capturing device 302 and the second image capturing device 305 are both CCD image capturing devices.
Further, the first lighting device 303 and the second lighting device 304 are both LED lighting devices.
The working procedures of the electric core blanking traversing mechanism 400, the electric core fixing clamp and the code scanning leveling mechanism 200 are as follows:
referring to fig. 1, 2 and 3 again, first, a battery cell (the battery cell is welded with a protection plate, the same applies below) is manually placed on a first battery cell jig 600, a battery cell blanking and traversing mechanism 400 moves a battery cell traversing platform 404 on a battery cell traversing slideway 401 through power provided by a battery cell traversing driving device 402, the battery cell traversing platform 404 moves to the first battery cell jig position, and a battery cell vertical lifting driving device 403 provides power for vertically upwards of the battery cell traversing platform 404. It will be appreciated that the cell traversing platform 404 is provided with a cell suction device 404-1, the cell suction device 404-1 sucks the cell by using the suction component 404-1-2, at this time, the cell traversing driving device 402 provides power again to move the cell traversing platform 404 to move the cell to the scan leveling station.
When the cell traversing driving device 402 moves the cell traversing platform 404 which absorbs the cell to the code scanning leveling station, the cell vertical lifting driving device 403 provides power for the cell traversing platform 404 which absorbs the cell to vertically downwards, and places the cell into a cell fixing clamp for code scanning leveling work. It will be appreciated that as the cell traversing platform 404 that has sucked up the cell moves vertically downward, the cell fixture is opened by the spreader 404-2 of the cell traversing platform 404. Referring to fig. 2 and 3 again, two ends of the expanding portion 404-2-2 of the expanding device 404-2 are provided with expanding driving members 404-2-2-1, and the cell fixing clamp is opened by matching the expanding driving members 404-2-2-1 with the clamping driving members 505. It will be appreciated that when the traversing platform 404 moves vertically downward, the opening driving member 404-2-2-1 contacts the surface of the clamping driving member 505, and the two are relatively displaced, the clamping driving member 505 causes the first and second cell clamping blocks 502-2 and 504-2 to move toward the first and second cell fixing blocks 502-1 and 504-1, respectively, at which time the cell fixing clamp is opened and the cell is placed in the cell fixing clamp as the traversing platform 404 descends. At this time, the suction member 404-1-2 is not sucking the cell, and descends as the cell traversing stage 404 descends. When the distraction drive member 404-2-2-1 is no longer in contact with the clamping drive member 505, the first and second cell clamping blocks 502-2 and 504-2 return to the starting position to clamp the cell, stabilizing the cell to the cell fixture.
When the battery cell is stably fixed to the battery cell fixing clamp, the code scanning leveling mechanism 200 performs leveling treatment on the battery cell, the leveling lifting driving device 203 provides vertical downward power for the leveling device 205, and the leveling device 205 utilizes the leveling part 205-2 to level the connection part between the tab and the protection plate of the battery cell. It is emphasized that the purpose of leveling is to prevent poor reflected light after irradiation of the light source at the connection portion at the time of the die-bonding inspection, which is caused by the low flatness of the connection portion, from failing to accurately judge the bonding condition of the connection portion. After the leveling process, the code scanning leveling mechanism 200 begins scanning the cells. It should be noted that, the code scanning leveling mechanism 200 uses the code scanning device 204 to scan the electric core to trigger a signal to perform welding detection on the electric core welding detection station, and the electric core welding detection mechanism 300 immediately detects the electric core after receiving the signal, so as to prevent the messy codes of the electric core.
After the code scanning leveling work is completed, the battery cell blanking and traversing mechanism 400 absorbs the battery cells and opens the battery cell fixing clamp, the battery cell vertical lifting driving device 403 provides vertical upward power, the battery cells are absorbed again by utilizing the absorbing component 404-1-2, the expanding driving component 404-2-2-1 contacts with the surface of the clamping driving component 505, relative displacement occurs between the two components, the expanding driving component 404-2-2-1 cooperates with the clamping driving component 505 to enable the first battery cell clamping block 502-2 and the second battery cell clamping block 504-2 to move towards the directions of the first battery cell fixing block 502-1 and the second battery cell fixing block 504-1 respectively, at the moment, the battery cell fixing clamp is opened, and the battery cells are separated from the battery cell fixing clamp along with the rising of the battery cell traversing platform 404. When the distraction drive component 404-2-2-1 no longer contacts the clamp drive component 505, the first and second cell clamp blocks 502-2, 504-2 return to the starting position and the cell blanking traversing mechanism 400 moves the cell to the cell welding detection station.
The working procedures of the battery cell blanking traversing mechanism 400, the battery cell fixing clamp and the battery cell welding detecting mechanism 300 are as follows:
referring to fig. 1, 4 and 5 again, when the cell blanking traversing mechanism 400 moves the cell to the cell welding detecting station, the cell fixing clamp needs to be placed on the cell, and the working procedures of placing the cell and opening the cell fixing clamp are not described in detail, which is consistent with the above.
When the battery cell is stably fixed to the battery cell fixing jig, the battery cell welding detection mechanism 300 starts the welding detection work. First, the straight traversing portion 306-1 provides the vertical forward power to the straight portion 306-3, and after the straight portion 306-3 reaches a predetermined position, the straight driving portion 306-2 provides the power to open the first straight member 306-3-1 and the second straight member 306-3-2. It should be emphasized that after the straight portion 306-3 reaches the predetermined position, the forward movement is not stopped, but the straight driving portion 306-2 opens the first straight member 306-3-1 and the second straight member 306-3-2 while the straight portion 306-3 reaches the predetermined position, the straight portion 306-3 still moves forward until the straight portion 306-3 reaches the target position, the straight portion 306-3 stops moving forward, and the straight driving portion 306-2 provides power to close the first straight member 306-3-1 and the second straight member 306-3-2, thereby keeping the connecting portion straight. It should be noted that, the connecting portion is already leveled at the code scanning leveling station, but in the process that the battery cell moves to the battery cell welding detection station, a certain influence is inevitably caused on the battery cell, so that the connecting portion is affected. In order to eliminate the potential hidden trouble, the connecting part is subjected to the straightening treatment, and the straightening treatment effect is consistent with the leveling effect and is not described.
It should be noted that, the first straightening component 306-3-1 and the second straightening component 306-3-2 are both provided with the guiding groove 306-3-3, and the guiding groove 306-3-3 can better guide the first straightening component 306-3-1 and the second straightening component 306-3-2 to accurately position the connecting portion when the connecting portion is subjected to the straightening treatment.
After the straightening process is completed, the straightening driving part 306-2 opens the first straightening part 306-3-1 and the second straightening part 306-3-2, and at the same time, the straightening transverse moving part 306-1 provides the backward power of the straightening part 306-3 to return to the initial position, so as to start the electric core welding detection, and the welding detection is performed on the connecting part.
The light sources emitted from the first lighting device 303 and the second lighting device 304 are irradiated to the connection portion, and the first image pickup device 302 and the second image pickup device 305 perform welding detection on the connection portion. In the present embodiment, the first image pickup device 302 and the second image pickup device 305 are CCD image pickup devices. The CCD detection has the advantages of high detection precision, high processing speed, strong anti-interference capability, stable operation and the like, and the CCD camera device can accurately judge the welding condition of the connecting part.
The first image capturing device 302 and the first light capturing device 303 are respectively disposed on the upper side of the battery cell, and the second light capturing device 304 and the second image capturing device 305 are disposed on the lower side of the battery cell, so that the welding detection can be performed on the connection portion in a full range, and the welding detection accuracy can be improved.
After the cell welding detection is performed, the cell blanking traversing mechanism 400 sucks the cell and opens the cell fixing clamp (the workflow is not described, and is consistent with the above), and moves the cell into the second cell fixture 700. After the electric core is welded and detected, the electric core can be judged to be defective products and good products, and the defective products and the good products can be moved into the second electric core fixture 700 to wait for further processing.
It should be emphasized that, referring to fig. 1 again, in this embodiment, the first cell fixture 600 and the second cell fixture 700 are installed on the testing platform 100 for initially placing the cells. The difference between the first electric core jig 600 and the second electric core jig 700 and the electric core fixing clamp is that the electric core fixing clamp has a function of clamping an electric core, and the first electric core jig 600 and the second electric core jig 700 have no function of clamping the electric core and can only be used for placing the electric core, so that the electric core cannot be clamped.
It is further emphasized that the battery cell suction device 404-1 is utilized to suck the battery cell, compared with the traditional method of grabbing the battery cell by utilizing grabbing blocks, the battery cell suction device 404-1 can be used for sucking the battery cell more safely and stably without deforming the battery cell so as to damage the battery cell.
It should be emphasized that the first image capturing device 302, the first light illuminating device 303, the second image capturing device 305, the second light illuminating device 304 and the straight and transverse moving portion 306-1 are all mounted on the electric core welding detection support 301 through the height adjusting device 307, so that the height can be flexibly adjusted according to the actual production situation.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a battery core unloading check out test set which characterized in that includes: the device comprises a detection platform, a code scanning leveling mechanism, a battery cell welding detection mechanism and a battery cell blanking traversing mechanism, wherein the code scanning leveling mechanism, the battery cell welding detection mechanism and the battery cell blanking traversing mechanism are all arranged on the detection platform;
the code scanning leveling mechanism comprises: the device comprises a leveling lifting support, a code scanning support, a leveling lifting driving device and a code scanning device, wherein the leveling lifting support is arranged on the detection platform, the leveling lifting driving device is arranged on the leveling lifting support, and the leveling lifting driving device is provided with a leveling device;
the code scanning bracket is arranged on the detection platform, and the code scanning device is arranged at one end of the code scanning bracket;
the leveling device comprises a lifting part, a leveling part and an installation screw rod, wherein the lifting part is connected with the leveling part through the installation screw rod, and the leveling device is installed on the leveling lifting driving device through the lifting part;
the battery cell blanking detection equipment further comprises a battery cell fixing clamp, and the battery cell fixing clamp is arranged on the detection platform;
the electrical core blanking sideslip mechanism includes: the battery cell transverse moving slide way, the battery cell transverse moving driving device, the battery cell vertical lifting driving device and the battery cell transverse moving platform, wherein the battery cell transverse moving driving device is arranged at one end of the battery cell transverse moving slide way, the battery cell vertical lifting driving device is connected with the battery cell transverse moving slide way in a sliding way, and the battery cell transverse moving platform is fixed on the battery cell vertical lifting driving device;
the battery cell traversing platform is provided with a battery cell suction device, the battery cell suction device comprises a battery cell suction device body and a suction component, the battery cell suction device body is provided with a groove, and the suction component is fixed in the groove;
the cell traversing platform is provided with a spreading device, the spreading device comprises a spreading device body and a spreading part, and the spreading part is arranged at one end of the spreading device body;
the electric core welding detection mechanism includes: the battery cell welding detection support is provided with the first camera device, the first illumination device, the straight device, the second illumination device and the second camera device from top to bottom in sequence;
the straight clamping device comprises a straight clamping and traversing part, a straight clamping and traversing driving part and a straight clamping part, wherein the straight clamping and traversing part is connected with the straight clamping and traversing part in a sliding manner, the straight clamping part is arranged at one end of the straight clamping and traversing part, and the straight clamping device is arranged on the cell welding detection bracket through the straight clamping and traversing part;
the electric core welding detection mechanism further comprises a height adjusting device, wherein the first camera device, the first illumination device, the second camera device, the second illumination device and the straight transverse moving part are all arranged on the electric core welding detection bracket through the height adjusting device;
the clamping part comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part are symmetrically arranged on the clamping driving part;
the first straight part and the second straight part are both provided with guide grooves;
the clamping device further comprises a clamping driving sliding block, the clamping transverse moving part is provided with a clamping transverse moving channel matched with the clamping driving sliding block, and the clamping driving part is connected with the clamping transverse moving channel in a sliding manner through the clamping driving sliding block.
2. The battery cell blanking detection device according to claim 1, wherein the battery cell fixing clamp comprises a first battery cell fixing part and a second battery cell fixing part, one end of the first battery cell fixing part is provided with a first battery cell limiting component, and the other end of the first battery cell fixing part is provided with a first battery cell clamping component;
one end of the second electric core fixing part is provided with a second electric core limiting component, and the other end of the second electric core fixing part is provided with a second electric core clamping component.
3. The battery cell blanking detection apparatus of claim 2, wherein the first battery cell clamping component includes a first battery cell fixing block, a first battery cell clamping block, and a first elastic component, and the first battery cell fixing block is connected with the first battery cell clamping block through the first elastic component;
the second electric core clamping component comprises a second electric core fixing block, a second electric core clamping block and a second elastic component, and the second electric core fixing block is connected with the second electric core clamping block through the second elastic component.
4. The die blanking detection apparatus of claim 3, wherein the first die clamping block and the second die clamping block are each provided with a clamping driving member.
5. The die blanking detection apparatus of claim 3, wherein the first elastic member and the second elastic member are springs.
6. The die blanking detection apparatus of claim 3, wherein the first elastic member and the second elastic member are rubber pads.
7. The die blanking detection apparatus of claim 1, wherein the leveling lift driving means is a leveling lift power cylinder.
8. The electrical core blanking detection apparatus of claim 1, wherein the code scanner is a code scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386078.5A CN107195951B (en) | 2017-05-26 | 2017-05-26 | Battery cell blanking detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386078.5A CN107195951B (en) | 2017-05-26 | 2017-05-26 | Battery cell blanking detection equipment |
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| CN107195951A CN107195951A (en) | 2017-09-22 |
| CN107195951B true CN107195951B (en) | 2024-02-09 |
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| CN201710386078.5A Active CN107195951B (en) | 2017-05-26 | 2017-05-26 | Battery cell blanking detection equipment |
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| CN (1) | CN107195951B (en) |
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| CN107195951A (en) | 2017-09-22 |
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