CN221041216U - Pole piece positioning mechanism and lamination device - Google Patents
Pole piece positioning mechanism and lamination device Download PDFInfo
- Publication number
- CN221041216U CN221041216U CN202322657427.6U CN202322657427U CN221041216U CN 221041216 U CN221041216 U CN 221041216U CN 202322657427 U CN202322657427 U CN 202322657427U CN 221041216 U CN221041216 U CN 221041216U
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- pole piece
- positioning
- dust removing
- dust
- area
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000003475 lamination Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 144
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
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- Cleaning In General (AREA)
Abstract
The utility model relates to the technical field of equipment for producing lithium batteries, and provides a pole piece positioning mechanism and a lamination device, wherein the positioning mechanism comprises a positioning jig and a positioning assembly; a positioning area is arranged on the positioning jig; the positioning component is suitable for pushing the side part of the pole piece so as to push and position the pole piece to the positioning area, and is contacted with the side part of the pole piece, so that the part of the side part of the pole piece, which is not contacted with the positioning component, is exposed; the positioning jig is provided with a dust removing opening, and when the pole piece is positioned in the positioning area, the side part of the pole piece corresponds to the dust removing opening; a dust removing cavity is arranged in the positioning jig, and a dust removing port is communicated with the dust removing cavity; after the pole piece is positioned, the side edge of the pole piece corresponds to the position of the dust removing opening, air flows into the dust removing cavity through the dust removing opening under the driving of the fan, the side edge of the pole piece is flushed by strong air flow, dust adhered to the edge of the pole piece is flushed down to be taken away, the dust adhered to the edge of the pole piece can be efficiently removed, and the dust removing effect is improved.
Description
Technical Field
The utility model relates to the technical field of equipment for producing lithium batteries, in particular to a pole piece positioning mechanism and a lamination device.
Background
In the production process of the lamination, in order to ensure the alignment degree of the pole pieces in the battery cell, the cut pole pieces need to be positioned and corrected before lamination, and then the pole pieces are accurately placed on a lamination table. When the pole piece is cut, dust is easy to generate and adsorb at the side incision, and in the positioning process, the positioning mechanism is contacted with the side of the pole piece and friction can further aggravate the generation and adsorption of the dust, so that a dust removing mechanism is required to be arranged for removing dust, and the defect that dust and foreign matters are mixed in is avoided.
In the related art, a funnel-shaped dust hood is generally adopted to remove dust, so that an opening of the dust hood faces upwards and is placed below the positioning mechanism, and fallen dust is collected.
However, the dust hood is far away from the pole piece, and only can absorb actively fallen dust, so that the dust removal effect is very limited.
Disclosure of utility model
The embodiment of the utility model provides a pole piece positioning mechanism and a lamination device, which are used for solving the defect that a dust hood in the prior art is limited in dust removal effect and realizing further improvement of the dust removal effect.
The utility model provides a pole piece positioning mechanism, comprising: positioning jig and positioning assembly;
A positioning area is arranged on the positioning jig;
The positioning component is suitable for pushing the side part of the pole piece so as to push and position the pole piece to the positioning area, and is contacted with the side part of the pole piece, so that the part of the side part of the pole piece, which is not contacted with the positioning component, is exposed;
The positioning jig is provided with a dust removing opening, the dust removing opening surrounds the periphery of the positioning area, and when the pole piece is positioned in the positioning area, the side part of the pole piece corresponds to the dust removing opening;
The positioning jig is internally provided with a dust removing cavity, and the dust removing port is communicated with the dust removing cavity.
The pole piece positioning mechanism provided by the utility model further comprises a sealing baffle; the sealing baffle is adapted to cover a gap between the positioning assembly and the pole piece side.
According to the pole piece positioning mechanism provided by the utility model, the sealing baffle is fixedly connected to the output end of the positioning assembly.
According to the pole piece positioning mechanism provided by the utility model, the dust removing cavity is arranged in a ring shape around the dust removing opening.
According to the pole piece positioning mechanism provided by the utility model, at least two sections are arranged in the dust removing cavity at intervals, and each section of the dust removing cavity is used for being connected with a fan respectively.
According to the pole piece positioning mechanism provided by the utility model, the positioning area is partially overlapped with the dust removing opening, so that the side part of the pole piece is positioned in the opening range of the dust removing opening.
According to the pole piece positioning mechanism provided by the utility model, the positioning assembly comprises:
The deviation correcting support is arranged at the periphery of the positioning area and can move towards or away from the center of the positioning area and is used for pushing and positioning the pole piece to the positioning area;
And the driving piece is used for driving the deviation correcting support to reciprocate.
According to the pole piece positioning mechanism provided by the utility model, the deviation rectifying brackets comprise a pair of deviation rectifying brackets which are respectively arranged at the opposite corners of the positioning area, and each deviation rectifying bracket is used for being in butt fit with two adjacent sides of the pole piece;
the driving piece is used for driving the deviation rectifying support along the diagonal direction of the positioning area.
According to the pole piece positioning mechanism provided by the utility model, the deviation rectifying support comprises a first part and a second part which are arranged in an included angle manner, and an abutting part which is convexly arranged at one side of the first part and one side of the second part, which face a positioning area;
The abutting parts on the first part and the second part are used for abutting against two sides adjacent to the pole piece respectively.
According to the pole piece positioning mechanism provided by the utility model, the part of the deviation rectifying support, which is used for contacting the pole piece, is arranged into a rigid structure, and is suitable for being used as a positioning reference to position the pole piece;
The part of the other deviation rectifying support, which is used for contacting the pole piece, is arranged into a flexible structure and is suitable for pushing the pole piece to move.
The utility model also provides a lamination device which comprises the pole piece positioning mechanism.
According to the pole piece positioning mechanism and the lamination device, when the battery pole piece is positioned, the pole piece is placed on the positioning jig, then the side edge of the pole piece is pushed by the positioning component to be pushed to and positioned in the positioning area, and as the positioning component is in partial contact with the side edge of the pole piece, most of the area of the edge of the pole piece is in an exposed state, and after the pole piece is positioned, the side edge of the pole piece corresponds to the position of the dust removal opening. The dust removing cavity is connected with a fan such as a vacuum suction fan, and air flows into the dust removing cavity through the dust removing opening under the driving of the fan, and as the side edges of the pole pieces are close to and correspond to the dust removing opening, the side edges of the pole pieces are washed by strong air flow, dust adhered to the edges of the pole pieces is washed down and taken away, and compared with a dust removing cover in the related art, the dust adhering to the edges of the pole pieces can be effectively removed, and the dust removing effect is improved.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a pole piece positioning mechanism according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a second schematic structural view of a pole piece positioning mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a base according to an embodiment of the present utility model;
FIG. 5 is a second schematic view of a base according to an embodiment of the present utility model;
Fig. 6 is a third schematic structural view of a pole piece positioning mechanism according to an embodiment of the present utility model.
Reference numerals:
1. Positioning jig; 10. a base; 100. an annular groove; 11. a jig plate; 2. a positioning assembly; 20. a deviation rectifying bracket; 200. a first portion; 201. a second portion; 202. an abutting portion; 21. a driving member; 3. a pole piece; 4. a dust removal port; 5. a dust removal cavity; 50. a joint; 6. and a sealing baffle.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to facilitate understanding of the pole piece positioning mechanism and the lamination device provided by the utility model, the application background is firstly described, and in the production process of lithium battery lamination, correction positioning is required to be carried out on the cut pole piece, and then the pole piece is accurately placed on a lamination table. When the pole piece cuts, the side incision department produces easily and adsorbs the dust, and in the location in-process, the contact, the friction of positioning mechanism and pole piece lateral part can further aggravate the production and the absorption of dust, therefore need set up dust removal mechanism in order to avoid dust and foreign matter to mix into the battery, among the related art, generally adopt funnel-shaped suction hood to remove dust, make the opening of suction hood up and place in positioning mechanism's below to collect the dust that drops.
But in the in-process of location of actual pole piece, positioning mechanism striking pole piece's lateral edge can produce a large amount of dust and adsorb in the edge of pole piece, and above-mentioned suction hood is farther apart from the pole piece, and just can adsorb the dust that initiatively drops, is difficult to fine the getting rid of to the dust that adsorbs at the pole piece edge, and the dust removal effect is very limited.
Based on the above, the utility model provides the pole piece positioning mechanism and the lamination device, and the dust removal effect is further improved.
The pole piece positioning mechanism and lamination device of the present utility model are described below with reference to fig. 1-6.
Referring to fig. 1 and 2, a pole piece positioning mechanism comprises a positioning jig 1 and a positioning assembly 2; the positioning jig 1 is suitable for placing and supporting the pole piece 3, and a positioning area is arranged on the positioning jig 1 and used for positioning the pole piece 3; the positioning assembly 2 is adapted to push the side edges of the pole piece 3 to push and position the pole piece 3 to the positioning area, the positioning assembly 2 being in contact with the side portions of the pole piece 3 to form a gap, so that the portions of the side portions of the pole piece 3 not in contact with the positioning assembly 2 are exposed.
The positioning jig 1 is provided with a dust removing opening 4 which surrounds the periphery of the positioning area, and when the positioning component 2 positions the pole piece 3 in the positioning area, the side edge of the pole piece 3 corresponds to the dust removing opening 4; a dust removing cavity 5 is arranged in the positioning jig 1, the dust removing cavity 5 is used for being connected with a fan, and the dust removing opening 4 is communicated with the dust removing cavity 5.
When the battery pole piece 3 is positioned, the pole piece 3 is placed on the positioning jig 1, then the side edge of the pole piece 3 is pushed by the positioning component 2, the pole piece 3 is pushed to and positioned in the positioning area, and as the positioning component 2 is in partial contact with the side edge of the pole piece 3, most of the area of the edge of the pole piece 3 is in an exposed state, and after the positioning of the pole piece 3 is completed, the side edge of the pole piece 3 corresponds to the position of the dust removal opening 4. The dust removing cavity 5 is connected with a fan such as a vacuum suction fan, and air flows into the dust removing cavity 5 through the dust removing opening 4 under the driving of the fan, and as the side edge of the pole piece 3 is close to and corresponds to the dust removing opening 4, the side edge of the pole piece 3 is flushed by strong air flow, dust adhered to the edge of the pole piece 3 is flushed down to be taken away, and compared with a dust removing cover in the related art, the dust adhered to the edge of the pole piece 3 can be effectively removed, and the dust removing effect is improved.
It can be understood that the dust removal cavity 5 and the dust removal opening 4 can remove dust from the exposed part of the side part of the pole piece 3 which is not contacted with the positioning component 2, so that the smaller the contact part of the positioning component 2 and the side part of the pole piece 3 is, the more the exposed part of the side part of the pole piece 3 is, and the better the dust removal effect is; meanwhile, the smaller the contact part of the positioning component 2 and the pole piece 3 is, the less dust is generated or absorbed by the side part of the pole piece 3 due to contact and friction with the positioning component 2. Based on the above, the generation and adsorption of dust can be reduced by reducing the contact part of the positioning assembly 2 and the pole piece 3 as much as possible, and the dust removal effect is improved and the lamination quality is ensured.
Specifically, the shape and the size of the positioning area are matched with those of the pole piece 3, and the positioning area is used for accurately positioning the position of the pole piece 3; the dust removing port 4 can be arranged near the edge of the positioning area and can also be partially overlapped with the positioning area; when the dust removing opening 4 is close to the edge of the positioning area, after the pole piece 3 is positioned in the positioning area, the edge of the side part of the pole piece 3 is close to the dust removing opening 4, and under the drive of a fan, air flow can be guided to wash the edge of the side part of the pole piece 3, and dust adhered to the side part of the pole piece 3 is sucked away.
When the dust removal port 4 and the pole piece 3 form partial overlapping, the pole piece 3 is positioned in the positioning area, the side edge of the pole piece 3 is positioned in the opening range of the dust removal port 4, at the moment, under the driving of a fan, the side edge of the pole piece 3 can be directly flushed by air flow, so that the flushing force is stronger, and the dust removal effect is better. Thus, in this embodiment, the positioning area and the dust removing opening 4 form a partial overlap.
In a specific embodiment, referring to fig. 3 and 4, the positioning jig 1 includes a base 10 and a jig plate 11; the base 10 is provided with an annular groove 100, the annular groove 100 is arranged around the base 10 and has an opening at the upper part, the jig plate 11 is supported on the base 10 and is positioned at the inner side of the annular groove 100, and the outer part of the jig plate 11 covers the upper part of the annular groove 100, so that an annular dust removing cavity 5 and a dust removing opening 4 surrounding the periphery of the jig plate 11 are formed by surrounding the base 10.
The area of the locating area is slightly larger than that of the jig plate 11, namely the pole piece 3 is slightly larger than that of the jig plate 11, so that the locating area and the dust removing opening 4 form partial overlapping, and when the pole piece 3 is located in the locating area, the side edge of the pole piece 3 is located in the opening range of the dust removing opening 4, and dust adhered to the edge is conveniently sucked away during dust removal.
Specifically, the dust removing cavity 5 can be a complete annular structure or can be divided into a plurality of sections; when the dust removing cavity 5 is of a complete annular structure, the side edge of the whole pole piece 3 can be removed by arranging the connector 50 on one side of the dust removing cavity 5 to be connected with a fan, but the wind force of the part of the dust removing cavity 5 far away from the fan is slightly weak, and the dust removing effect is relatively influenced; when the dust removal cavity 5 is divided into a plurality of sections, the connector 50 can be arranged on each section of the dust removal cavity 5 to be connected with a fan, for example, the wind power can be more uniform, and the dust adhered to the side edges of the pole pieces 3 can be more efficiently removed. Therefore, in the present embodiment, referring to fig. 4 and 5, the dust removing chambers 5 are provided with a plurality of sections at intervals, and the joints 50 are provided on each section of the dust removing chamber 5.
Specifically, the base 10 and the jig plate 11 may be connected by a connecting member such as a bolt, or may be fixed by welding.
It should be understood that the positioning fixture 1 is not limited to the above-mentioned structure and forming method.
In another embodiment, the dust removing cavity 5 is formed by surrounding the jig plate 11 and the base 10, the jig plate 11 is larger than the area of the positioning area, at this time, the positioning area is a part of the jig plate 11, and the dust removing opening 4 is formed in the jig plate 11. By adjusting the relative positions of the dust removing opening 4 and the positioning area, the dust removing opening 4 can be close to the edge of the positioning area, or the dust removing opening 4 and the positioning area are partially overlapped.
In another embodiment, the dust removing cavity 5 and the dust removing opening 4 are formed by surrounding the jig plate 11 and the base 10, the jig plate 11 is equal to the area of the positioning area, at this time, the jig plate 11 integrally forms the positioning area, after the pole piece 3 is positioned in the positioning area, the side edge of the pole piece 3 is flush with the inner side edge of the dust removing opening 4, and under the driving of the fan, the air flow can flush the side edge of the pole piece 3 to achieve a good dust removing effect.
It will be appreciated that the dust removal chamber 5 includes a ring shape, but is not limited to.
Specifically, the surface of the jig plate 11 is provided with a plating layer to reduce the friction coefficient of the surface of the jig plate 11 and reduce the friction with the pole piece 3. The material of the coating can be selected according to actual requirements, and in this embodiment, the material of the coating is teflon.
In order to further improve the dust removal effect, referring to fig. 1 and 6, the pole piece positioning mechanism further comprises a sealing baffle 6; after the pole piece 3 is positioned, the sealing baffle 6 is suitable for covering the gap between the positioning assembly 2 and the side part of the pole piece 3, so that the dust removal opening 4 and the sealing baffle 6 can be surrounded into a semi-sealing cavity, and after the fan is started, strong air flow is guided to flow along the edge of the pole piece 3, so that the side edge of the pole piece 3 is flushed, and the dust removal effect is further improved.
Specifically, the sealing baffle 6 is fixedly connected to the output end of the positioning assembly 2, and the lower surface of the sealing baffle 6 is higher than the upper surface of the pole piece 3; in the process of positioning the pole piece 3 by the positioning assembly 2, the sealing baffle 6 moves along with the pole piece 3, and when the positioning assembly 2 positions the pole piece 3 in the positioning area, the sealing baffle 6 is partially overlapped with the upper surface of the pole piece 3, so that a gap between the positioning assembly 2 and the side part of the pole piece 3 is covered.
The positioning assembly 2 of the present utility model will be described with reference to the accompanying drawings.
Referring to fig. 1 and 3, the positioning assembly 2 includes a rectifying bracket 20 and a driving member 21; the deviation correcting support 20 is arranged at the periphery of the positioning area, can move towards or away from the center of the positioning area and is used for pushing and positioning the pole piece 3 to the positioning area; the driving member 21 is used for driving the deviation rectifying support 20 to reciprocate.
Specifically, the rectifying supports 20 include a pair of opposite angles respectively disposed at the positioning area, each rectifying support 20 is configured to be in abutting engagement with two sides of the pole piece 3 adjacent to each other, and the driving members 21 are two and respectively connected to the two rectifying supports 20, and are configured to drive the rectifying supports 20 along the opposite angles of the positioning area. Thus, the correction positioning of the pole piece 3 can be completed only through the two correction brackets 20 and the driving piece 21.
Specifically, the deviation rectifying support 20 includes a first portion 200 and a second portion 201 that are disposed at an included angle, and an abutting portion 202 that is disposed on a side of the first portion 200 and the second portion 201 facing the positioning area in a protruding manner, when the deviation rectifying support is positioned and rectified, the abutting portions 202 on the first portion 200 and the second portion 201 are used for respectively abutting against two adjacent side portions of the pole piece 3, so that the whole deviation rectifying support 20 contacts with the side portions of the pole piece 3 to form a gap, and the side edges of the pole piece 3 are exposed.
It can be understood that, the abutting portion 202 is used as a portion of the positioning assembly 2 contacting with the side portion of the pole piece 3, so that dust generated or adsorbed on the side portion of the pole piece 3 can be reduced by reducing the size of the abutting portion 202 as much as possible, and the exposed portion of the side portion of the pole piece 3 is increased, so as to improve the dust removing effect.
The number and arrangement positions of the abutting portions 202 on the first portion 200 may be selected according to actual requirements, and when a plurality of abutting portions 202 are provided on the first portion 200, the plurality of abutting portions 202 are arranged at intervals.
Similarly, the number and arrangement positions of the abutting portions 202 on the second portion 201 may be selected according to actual requirements, and when a plurality of abutting portions 202 are provided on the second portion 201, the plurality of abutting portions 202 are arranged at intervals.
Specifically, the abutment portion 202 of one of the two rectifying brackets 20 is configured as a rigid structure, for example, may be made of a metal material, and is suitable for being used as a positioning reference to position the pole piece 3; the abutting part 202 of the other deviation rectifying support 20 is arranged to be of a flexible structure or is provided with a flexible gasket and is used for flexibly contacting with the pole piece 3 and pushing the pole piece 3 to move, and when the flexible abutting part 202 collides with the pole piece 3, deformation can occur, and the pole piece 3 is prevented from being damaged during positioning.
It is understood that the driving member 21 includes, but is not limited to, a cylinder, a servo cylinder, an electric push rod, etc., linear driving element.
The lamination device provided by the utility model is described below, and the lamination device described below and the pole piece positioning mechanism described above can be referred to correspondingly.
A lamination device comprises the pole piece positioning mechanism.
The novel innovation point of the utility model is that: the dust removing cavity 5 and the dust removing opening 4 are arranged, the positioning assembly 2 is in partial contact with the side edge of the pole piece 3, and the side edge of the pole piece 3 corresponds to the position of the dust removing opening 4 after the pole piece 3 is positioned; the dust removing cavity 5 is connected with a fan such as a vacuum suction fan, and air flows into the dust removing cavity 5 through the dust removing opening 4 under the driving of the fan, and as the side edge of the pole piece 3 is close to and corresponds to the dust removing opening 4, the side edge of the pole piece 3 is flushed by strong air flow, dust adhered to the edge of the pole piece 3 is flushed down to be taken away, and compared with a dust removing cover in the related art, the dust adhered to the edge of the pole piece 3 can be effectively removed, and the dust removing effect is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A pole piece positioning mechanism, comprising: a positioning jig (1) and a positioning assembly (2);
a positioning area is arranged on the positioning jig (1);
the positioning assembly (2) is suitable for pushing the side part of the pole piece (3) so as to push and position the pole piece (3) to the positioning area, the positioning assembly (2) is in contact with the side part of the pole piece (3), and the part of the side part of the pole piece (3) which is not in contact with the positioning assembly (2) is exposed;
The positioning jig (1) is provided with a dust removing opening (4), the dust removing opening (4) surrounds the periphery of the positioning area, and when the pole piece (3) is positioned in the positioning area, the side part of the pole piece (3) corresponds to the dust removing opening (4);
The positioning jig (1) is internally provided with a dust removing cavity (5), and the dust removing port (4) is communicated with the dust removing cavity (5).
2. The pole piece positioning mechanism according to claim 1, further comprising a sealing baffle (6); the sealing baffle (6) is adapted to cover the gap between the positioning assembly (2) and the side of the pole piece (3).
3. Pole piece positioning mechanism according to claim 2, characterized in that the sealing baffle (6) is fixedly connected to the output end of the positioning assembly (2).
4. The pole piece positioning mechanism according to claim 1, characterized in that the positioning area is partially overlapped with the dust removal opening (4) so that the side part of the pole piece (3) is positioned within the opening range of the dust removal opening (4).
5. Pole piece positioning means according to claim 1, characterized in that the dust removal chamber (5) is arranged in a ring shape around the dust removal opening (4).
6. The pole piece positioning mechanism according to claim 5, wherein the dust removing cavity (5) is provided with at least two sections at intervals, and each section of the dust removing cavity (5) is used for being connected with a fan respectively.
7. A pole piece positioning mechanism according to any of claims 1-6, characterized in that the positioning assembly (2) comprises:
The deviation correcting support (20) is arranged at the periphery of the positioning area and can move towards or away from the center of the positioning area, and is used for pushing and positioning the pole piece (3) to the positioning area;
and the driving piece (21) is used for driving the deviation correcting bracket (20) to reciprocate.
8. The pole piece positioning mechanism according to claim 7, wherein the deviation rectifying brackets (20) comprise a pair of deviation rectifying brackets respectively arranged at opposite angles of the positioning area, and each deviation rectifying bracket (20) is used for being in abutting fit with two adjacent sides of the pole piece (3);
The driving piece (21) is used for driving the deviation rectifying support (20) along the diagonal direction of the positioning area.
9. The pole piece positioning mechanism according to claim 8, wherein a portion of the deviation rectifying support (20) for contacting the pole piece (3) is provided as a rigid structure adapted to serve as a positioning reference for positioning the position of the pole piece (3);
The part of the other deviation rectifying support (20) used for contacting the pole piece (3) is of a flexible structure and is suitable for pushing the pole piece (3) to move.
10. A lamination assembly comprising a pole piece positioning mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657427.6U CN221041216U (en) | 2023-09-28 | 2023-09-28 | Pole piece positioning mechanism and lamination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657427.6U CN221041216U (en) | 2023-09-28 | 2023-09-28 | Pole piece positioning mechanism and lamination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221041216U true CN221041216U (en) | 2024-05-28 |
Family
ID=91188211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322657427.6U Active CN221041216U (en) | 2023-09-28 | 2023-09-28 | Pole piece positioning mechanism and lamination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221041216U (en) |
-
2023
- 2023-09-28 CN CN202322657427.6U patent/CN221041216U/en active Active
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