CN213212180U - Powder removing mechanism for pole piece and battery - Google Patents
Powder removing mechanism for pole piece and battery Download PDFInfo
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- CN213212180U CN213212180U CN202021342911.XU CN202021342911U CN213212180U CN 213212180 U CN213212180 U CN 213212180U CN 202021342911 U CN202021342911 U CN 202021342911U CN 213212180 U CN213212180 U CN 213212180U
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- pole piece
- powder cleaning
- powder
- driving assembly
- dust removing
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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 provides a clear powder mechanism of pole piece and battery, clear powder mechanism of pole piece includes: clamping device and clear powder device. The clamping device comprises a clamping jig, a positioning block and a driving assembly, the clamping jig and the positioning block are arranged oppositely, the driving assembly is respectively connected with the clamping jig and the positioning block, and the driving assembly is used for respectively driving the clamping jig and the positioning block to move close to or away from each other. The powder cleaning device comprises a powder cleaning head and a powder cleaning driving assembly, the powder cleaning head is aligned with the clamping jig, the powder cleaning driving assembly is connected with the powder cleaning head, and the powder cleaning driving assembly is used for driving the powder cleaning head to perform reciprocating displacement towards the direction of the clamping jig so as to enable the powder cleaning head to abut against or separate from a pole piece on the powder cleaning positioning area, and therefore the powder cleaning operation of the pole piece is completed. The utility model discloses a clear powder mechanism of pole piece is through setting up clamping device and clear powder device to can replace the manual work to clear powder operation to battery pole piece, can improve battery pole piece's whole production machining efficiency and processingquality from this.
Description
Technical Field
The utility model relates to a battery production field especially relates to a clear powder mechanism of pole piece and battery.
Background
In the existing battery production process, a current collector needs to be welded on a battery pole piece, dust on a corresponding position on the pole piece needs to be cleaned up before the current collector is welded, otherwise, the quality of the pole piece is influenced, and the service life of a battery is further influenced.
The existing dust cleaning mode mainly depends on manual hand-held doctor blades or a semi-automatic powder cleaner to remove dust on the pole pieces, and the existing automatic production mode is not enough in degree of fit. And the pole piece is scratched easily when the powder cleaning operation is carried out on the pole piece by manually using the scraping blade or the semi-automatic powder cleaning machine, the positions of the powder cleaning are difficult to keep consistent, in addition, the pole piece needs to be clamped and fixed well when the powder cleaning operation is carried out on the pole piece, but the pole piece is extruded and deformed easily in the process of clamping the pole piece manually, and even the pole piece is scratched.
Therefore, the pole piece produced by the existing production mode has low consistency, low yield and insufficient automation level, which is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide one kind and can replace the manual work to clear whitewashed operation to battery pole piece, and can improve battery pole piece processingquality, reduce the harmfulness in the production process to make the continuity of whole production and processing improve, and then make the clear whitewashed mechanism of pole piece and the battery that whole production efficiency and production quality obtain the improvement.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a clear powder mechanism of pole piece which characterized in that includes:
the powder cleaning and positioning device comprises a clamping device, a positioning block and a driving assembly, wherein the clamping device comprises a clamping jig, the positioning block and the driving assembly, the clamping jig and the positioning block are oppositely arranged, a powder cleaning and positioning area is arranged between the clamping jig and the positioning block, the driving assembly is respectively connected with the clamping jig and the positioning block, and the driving assembly is used for respectively driving the clamping jig and the positioning block to move close to or away from each other; and
the powder cleaning device comprises a powder cleaning head and a powder cleaning driving assembly, the powder cleaning head is aligned with the clamping jig, the powder cleaning driving assembly is connected with the powder cleaning head, and the powder cleaning driving assembly is used for driving the powder cleaning head to perform reciprocating displacement towards the direction of the clamping jig so as to enable the powder cleaning head to abut against or separate from a pole piece on the powder cleaning positioning area.
In one embodiment, the clamping fixture is provided with a position avoiding gap, and the position avoiding gap enables the powder cleaning head to pass through the position avoiding gap to perform powder cleaning operation on the battery pole piece in the powder cleaning positioning area.
In one embodiment, a buffer layer is arranged on one surface, close to the powder cleaning positioning area, of the clamping jig.
In one embodiment, the driving assembly includes a jig cylinder and a positioning cylinder, the jig cylinder is connected to the clamping jig, and the positioning cylinder is connected to the positioning block.
In one embodiment, the powder cleaning head is an ultrasonic powder cleaning head.
In one embodiment, the powder cleaning driving assembly comprises a lifting driving piece and a powder cleaning head mounting plate, the lifting driving piece is connected with the powder cleaning head mounting plate, and the powder cleaning head is arranged on the powder cleaning head mounting plate.
In one embodiment, the lifting drive member is a pneumatic cylinder.
In one embodiment, the powder cleaning device further comprises a base, a supporting back plate and a horizontal driving member, the supporting back plate is slidably arranged on the base, the powder cleaning head mounting plate is fixed on the supporting back plate, and the horizontal driving member is connected with the supporting back plate.
In one embodiment, the pole piece dust cleaning mechanism further comprises a dust collection device, the dust collection device comprises a dust exhaust pipe, the positioning block is provided with a dust collection port, and one end of the dust exhaust pipe is communicated with the dust collection port.
A battery adopts the pole piece powder cleaning mechanism of any one of the above embodiments to carry out the powder cleaning operation of the battery pole piece.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the utility model discloses a clear powder mechanism of pole piece is through setting up clamping device and clear powder device to can replace the manual work to clear powder operation to battery pole piece, can improve the efficiency and the processingquality of whole production and processing from this.
2. The utility model discloses a clear whitewashed mechanism of pole piece has simple structure, overall structure compactness and high space utilization's characteristics.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a pole piece powder cleaning mechanism in an embodiment of the present invention;
fig. 2 is a schematic structural view of a pole piece powder cleaning mechanism at another angle in an embodiment of the present invention;
FIG. 3 is a schematic view of a clamping jig of the pole piece dust removing mechanism in FIG. 1;
fig. 4 is a schematic structural diagram of a positioning block of the pole piece dust removing mechanism in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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 "secured 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 as used herein are for illustrative purposes only and do not represent the only embodiments.
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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, a pole piece dust removing mechanism 10 of an embodiment includes: the clamping device 100 comprises a clamping jig 110, a positioning block 120 and a driving assembly 140, the clamping jig 110 is arranged opposite to the positioning block 120, a powder cleaning positioning area 130 is arranged between the clamping jig 110 and the positioning block 120, the driving assembly 140 is respectively connected with the clamping jig 110 and the positioning block 120, and the driving assembly 140 is used for respectively driving the clamping jig 110 and the positioning block 120 to move close to or away from each other. The powder cleaning device 200 comprises a powder cleaning head 210 and a powder cleaning driving component 220, the powder cleaning head 210 is aligned with the clamping fixture 110, the powder cleaning driving component 220 is connected with the powder cleaning head 210, and the powder cleaning driving component 220 drives the powder cleaning head 210 to perform reciprocating displacement towards the direction of the clamping fixture 110.
It should be noted that, when a battery pole piece enters the powder cleaning positioning area 130 of the powder cleaning mechanism 10, the positioning block 120 is driven by the driving assembly 140 to ascend to abut against the battery pole piece, at this time, the clamping jig 110 is driven by the driving assembly 140 to descend to press the pole piece, and the pole piece is clamped and fixed between the powder cleaning positioning area 130 through the cooperation between the two to perform the next powder cleaning operation of the powder cleaning device 200. The powder cleaning head 210 in the powder cleaning device 200 is an ultrasonic powder cleaning head, the powder cleaning head 210 is vertically arranged above the clamping jig 110, the powder cleaning head 210 reciprocates up and down under the driving of the powder cleaning driving component 220, when a pole piece enters the powder cleaning positioning area 130, the powder cleaning head 210 is pressed down and supported on the pole piece to perform powder cleaning operation, when the powder cleaning operation is completed, the powder cleaning head 210 is lifted and separated from the pole piece, the processed pole piece leaves the pole piece powder cleaning mechanism 10, the pole piece to be processed enters the pole piece powder cleaning mechanism 10, and the ultrasonic powder cleaning operation of the pole piece is completed by circulating reciprocation.
As shown in fig. 1 to 4, in one embodiment, the clamping fixture 110 is provided with a clearance gap 111, the clearance gap 111 is larger than the outer dimension of the powder cleaning head 210, and the clearance gap 111 is formed on the clamping fixture 110 to facilitate the powder cleaning head 210 to pass through the clearance gap 111 for processing the pole piece.
Further, as shown in fig. 1 to 4, in one embodiment, a buffer layer 112 is disposed on a surface of the clamping fixture 110 close to the powder cleaning positioning area 130, and the buffer layer may be made of various materials with hardness smaller than that of the pole piece, such as rubber, polymer material, and the like, and preferably, the material of the buffer layer in this embodiment is silica gel. The buffer layer 112 arranged on the clamping jig 110 can buffer the force generated by the clamping jig 110 when pressing down on the pole piece, so as to prevent the pole piece from being clamped and deformed, and the buffer layer 112 can also prevent the clamping jig 110 from scratching the pole piece, thereby well protecting the pole piece.
As shown in fig. 1 to 4, in one embodiment, the driving assembly 140 includes a fixture cylinder 141 and a positioning cylinder 142, the fixture cylinder 141 is connected to the clamping fixture 110, and the positioning cylinder 142 is connected to the positioning block 120, in this embodiment, the fixture cylinder 141 and the positioning cylinder 142 are both telescopic cylinders, the fixture cylinder 141 drives the clamping fixture 110 to move from bottom to top, and the positioning cylinder 142 drives the positioning block 120 to move from top to bottom, so that the positioning block 120 and the clamping fixture 110 move toward each other to clamp the pole piece in the powder cleaning positioning region 130.
As shown in fig. 1 to 4, in one embodiment, the powder cleaning driving assembly 220 includes a lifting driving member 221 and a powder cleaning head mounting plate 222, the lifting driving member 221 is connected to the powder cleaning head mounting plate 222, and the powder cleaning head 210 is mounted on the powder cleaning head mounting plate 222. The powder cleaning head 210 is arranged on the powder cleaning head mounting plate 222, so that the powder cleaning head 210 can be conveniently detached, overhauled and replaced, the downtime can be reduced, and the production efficiency is improved. And be provided with a plurality of installation departments on clear powder head mounting panel 222 and be used for installing clear powder head, the design can be under the condition that clear powder position changes, the clear powder head 210 of direct adjustment for the position of clear powder head mounting panel 222 to reach the effect of the clear powder position of quick adjustment, improved the level of flexibility of whole production, thereby improve production efficiency, reduction in production cost.
Further, in one embodiment, the powder cleaning device 200 further includes: the powder cleaning device comprises a supporting back plate 230, a horizontal driving member 240 and a base 250, wherein the supporting back plate 230 is arranged on the base 250 in a sliding mode, a powder cleaning head mounting plate 222 is fixed on the supporting back plate 230, and the horizontal driving member 240 is connected with the supporting back plate 230.
It should be noted that the powder cleaning device 200 can move horizontally by additionally arranging the base 250, the supporting back plate 230 and the horizontal driving member 240, the direction of horizontal movement depends on the arrangement direction of the horizontal driving member 240 and the guide rail, the dust removing device 200 in this embodiment is moved in a direction perpendicular to the pole piece flow line, the two advantages are that firstly, the movement range of one more degree of freedom of the powder cleaning device 200 can be enlarged, the adjustable range of the powder cleaning device 200 can be enlarged when the powder cleaning device is used for cleaning the pole pieces, the flexible level of production is improved, the powder cleaning position can be quickly adjusted when different pole pieces are replaced for cleaning powder, secondly, when the powder cleaning device 200 can move along the direction vertical to the pole piece production line, the powder cleaning device 200 can be far away from the pole piece production line after the powder cleaning operation is completed, so that the production line can convey the pole piece to the next station from the pole piece powder cleaning mechanism 10.
As shown in fig. 1 to 4, in one embodiment, the pole piece dust removing mechanism 10 further includes a dust suction device 300, the dust suction device 300 includes a dust exhaust pipe 310, a dust suction port 121 is formed on a surface of the positioning block 120 contacting the pole piece, and one end of the dust exhaust pipe 310 is connected to the dust suction port 121. In this embodiment, the dust suction port 121 is a funnel shape with a large top and a small bottom, and one end of the dust exhaust pipe is connected to the small end of the dust suction port, and the other end is connected to the vacuum cleaner.
When a pole piece is fed to the powder cleaning positioning area 130 in the powder cleaning mechanism 10 through the assembly line, the positioning cylinder 142 drives the positioning block 120 to lift up, the jig cylinder 141 drives the clamping jig 110 to press down, the positioning block 120 and the clamping jig 110 clamp the pole piece between the two, when the pole piece is fixedly clamped behind the powder cleaning positioning area 130, the powder cleaning driving assembly 220 in the powder cleaning device 200 drives the powder cleaning head 210 to descend, when the powder cleaning head 210 is abutted to the pole piece, the powder cleaning head 210 performs ultrasonic powder cleaning operation on the pole piece, when the powder cleaning device 200 starts to clean powder, the dust suction device 300 starts to work simultaneously, and dust removed by the powder cleaning device 200 on the pole piece enters the dust exhaust pipe 310 through the dust suction port 121 and is finally collected into the vacuum cleaner.
It should be noted that the dust exhaust pipe 310 is not necessarily connected to a vacuum cleaner, and the dust exhaust pipe 310 can only be connected to a negative pressure environment to suck dust away.
In one embodiment, the pole piece powder cleaning mechanism 10 performs powder cleaning operation on the pole piece, the pole piece is conveyed through a pole piece production line, when the pole piece is conveyed to a preset position in the pole piece powder cleaning mechanism 10, namely when the pole piece is positioned in the powder cleaning positioning area 130 in the clamping device 100, the positioning block 120 is driven by the driving assembly 140 to ascend to abut against the battery pole piece, the clamping jig 110 is driven by the driving assembly 140 to descend to press the pole piece, the pole piece is clamped and fixed between the powder cleaning positioning areas 130 through the cooperation between the pole piece and the positioning block, the powder cleaning head 210 in the powder cleaning device 200 is positioned right above the pole piece, meanwhile, the powder cleaning head 210 is aligned with the position avoiding gap 111 on the clamping jig 110, after the position is determined, the powder cleaning head 210 moves in the opposite direction under the driving of the powder cleaning driving assembly 220, the powder cleaning head 210 connected with the powder cleaning driving assembly 220 also moves downwards, the powder cleaning head 210 passes through the position avoiding gap 111 on the clamping jig 110, the powder cleaning head 210 is supported on the pole piece for powder cleaning operation, meanwhile, the dust suction device 300 starts to work while the powder cleaning device 200 works, dust shaken off by the powder cleaning head 210 in the powder cleaning device 200 is sucked by the dust suction port 121 formed on the positioning block 120, is discharged through the dust discharge pipe 310 connected with the dust suction port 121, enters the vacuum dust suction machine, when the powder cleaning operation is completed, the dust suction device 300 stops working simultaneously, the driving assembly 140 drives the powder cleaning head 210 to lift, the powder cleaning head 210 is separated from the pole piece, the positioning block 120 is driven by the driving assembly 140 to descend and be away from the battery pole piece, meanwhile, the clamping assembly 110 is driven by the driving assembly 140 to ascend, the distance between the positioning block 120 and the clamping assembly 110 is pulled, the pole piece is released by the clamping device 100, then the pole piece which completes the powder cleaning operation through the pole piece powder cleaning mechanism 10 is transported away by the production line, the next unprocessed pole piece enters the processing station in the powder cleaning positioning area 130, and (4) performing powder cleaning operation on the pole piece, and conveying the pole piece to the next processing station through the production line after the powder cleaning operation is completed in the powder cleaning mechanism 10 of the pole piece.
Clear powder operation is carried out to the pole piece through clear powder mechanism 10 of pole piece of above-mentioned embodiment has not only practiced thrift manpower, material resources, and clear powder mechanism 10 of whole pole piece has still reserved very big adjustment space moreover, for example: the clamping fixture 110 can be disassembled and replaced to deal with pole pieces with different specifications, and the powder cleaning device 200 can be moved horizontally by additionally arranging the base 250, the supporting back plate 230 and the horizontal driving member 240. Therefore, the pole piece powder cleaning mechanism 10 in the above embodiment can well complete the powder cleaning operation in the actual production process of the battery pole piece, and has strong adaptability and can adapt to pole pieces of various specifications. Therefore, the automation and flexibility level of the production of the battery pole piece are improved, and the production efficiency and the production quality of the battery pole piece in the production process are further improved.
The application also provides a battery, adopts above-mentioned any embodiment the clear powder mechanism of pole piece carry out the clear powder operation of battery pole piece, so, can make battery pole piece in the course of working, realize the automation mechanized operation, improve production efficiency and machining precision from this.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the utility model discloses a clear powder mechanism 10 of pole piece constructs through setting up clamping device 100 and clear powder device 200 to can replace the manual work to clear powder operation to the battery pole piece, can improve the efficiency and the processingquality of whole production and processing from this.
2. The utility model discloses a clear whitewashed mechanism 10 of pole piece has simple structure, overall structure compactness and the high characteristics of space utilization.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a clear powder mechanism of pole piece which characterized in that includes:
the powder cleaning and positioning device comprises a clamping device, a positioning block and a driving assembly, wherein the clamping device comprises a clamping jig, the positioning block and the driving assembly, the clamping jig and the positioning block are oppositely arranged, a powder cleaning and positioning area is arranged between the clamping jig and the positioning block, the driving assembly is respectively connected with the clamping jig and the positioning block, and the driving assembly is used for driving the clamping jig and the positioning block to be close to or away from each other; and
the powder cleaning device comprises a powder cleaning head and a powder cleaning driving assembly, the powder cleaning head is aligned with the clamping jig, the powder cleaning driving assembly is connected with the powder cleaning head, and the powder cleaning driving assembly is used for driving the powder cleaning head to perform reciprocating displacement towards the direction of the clamping jig so as to enable the powder cleaning head to abut against or separate from a pole piece on the powder cleaning positioning area.
2. The pole piece powder cleaning mechanism according to claim 1, wherein a clearance gap is formed in the clamping jig, and the clearance gap enables the powder cleaning head to pass through the clearance gap to clean the battery pole piece in the powder cleaning positioning area.
3. The pole piece dust removing mechanism as claimed in claim 1, wherein a buffer layer is disposed on a surface of the clamping fixture adjacent to the dust removing positioning area.
4. The pole piece dust removing mechanism as claimed in claim 1, wherein the driving assembly includes a jig cylinder and a positioning cylinder, the jig cylinder is connected to the clamping jig, and the positioning cylinder is connected to the positioning block.
5. The pole piece dust removing mechanism as claimed in claim 1, wherein the dust removing head is an ultrasonic dust removing head.
6. The pole piece dust removing mechanism as claimed in claim 1, wherein the dust removing driving assembly includes a lifting driving member and a dust removing head mounting plate, the lifting driving member is connected with the dust removing head mounting plate, and the dust removing head is disposed on the dust removing head mounting plate.
7. The pole piece dusting mechanism of claim 6 wherein the lifting drive is a cylinder.
8. The powder removing mechanism for the pole piece as claimed in claim 6, wherein the powder removing device further comprises a base, a supporting back plate and a horizontal driving member, the supporting back plate is slidably disposed on the base, the powder removing head mounting plate is fixed on the supporting back plate, and the horizontal driving member is connected with the supporting back plate.
9. The pole piece dust removing mechanism according to claim 1, further comprising a dust suction device, wherein the dust suction device comprises a dust exhaust pipe, the positioning block is provided with a dust suction port, and one end of the dust exhaust pipe is communicated with the dust suction port.
10. A battery, characterized in that the pole piece dust removing mechanism of any one of claims 1 to 9 is adopted to carry out the dust removing operation of the battery pole piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021342911.XU CN213212180U (en) | 2020-07-09 | 2020-07-09 | Powder removing mechanism for pole piece and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021342911.XU CN213212180U (en) | 2020-07-09 | 2020-07-09 | Powder removing mechanism for pole piece and battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212180U true CN213212180U (en) | 2021-05-14 |
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ID=75832970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021342911.XU Active CN213212180U (en) | 2020-07-09 | 2020-07-09 | Powder removing mechanism for pole piece and battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213212180U (en) |
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2020
- 2020-07-09 CN CN202021342911.XU patent/CN213212180U/en active Active
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