CN217848026U - Tool for gluing core cladding of square battery core - Google Patents
Tool for gluing core cladding of square battery core Download PDFInfo
- Publication number
- CN217848026U CN217848026U CN202221902308.1U CN202221902308U CN217848026U CN 217848026 U CN217848026 U CN 217848026U CN 202221902308 U CN202221902308 U CN 202221902308U CN 217848026 U CN217848026 U CN 217848026U
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- China
- Prior art keywords
- bottom plate
- notch
- core
- battery cell
- electric core
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- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 10
- 238000005253 cladding Methods 0.000 title claims abstract description 10
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 description 5
- 238000010073 coating (rubber) Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Images
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a tool for gluing a square battery cell core cladding, which comprises a bottom plate and four limiting parts; the bottom plate is horizontally arranged, the cell is arranged on the bottom plate, the two winding cores are arranged on the bottom plate in an up-down stacking mode along the direction of the plumb line, two first notches and one second notch are formed in the bottom plate, the two first notches are symmetrically located on two sides of the cell, the second notch is located at one end, away from the cover plate, of the cell, and the first notch and the second notch can enable the end face, in contact with the bottom plate, of the lower-layer cell to be aligned with the first notch and the second notch to be exposed to the external environment; the four limiting parts are symmetrically arranged on the bottom plate in pairs at intervals, and are respectively abutted against the battery cell and positioned at four corners of the horizontal section of the battery cell; through setting up electric core on the bottom plate and fixing through spacing portion to set up the breach that makes things convenient for the manual work to paste the sticky tape on the bottom plate, thereby two book cores that make electric core can align and avoid taking place the dislocation, can not hinder artifical sticky tape moreover yet.
Description
Technical Field
The utility model relates to an electricity core closes core package and glues technical field, especially relates to a frock that is used for square electricity core to close core package and glues.
Background
At present, on a semi-automatic line of a battery production workshop, due to frequent model switching, a core-wrapping glue process does not adopt automatic equipment, but adopts a mode of manually wrapping core-wrapping glue to wrap a core A and a core B which form a battery core together, and then, as shown in fig. 5, two fixing tapes on the side edge and two fixing tapes on the bottom edge of the battery core are pasted through manual operation.
But manual rubber coating can lead to A to roll up a core and the dislocation of core base is rolled up to B, can lead to the damaged scheduling problem in electric core bottom after the shell is gone into to the electric core, can cause electric core top cap welding not smooth and electric core welding outward appearance scheduling problem because of reasons such as welding seam skew when going into shell back to the casing moreover.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a frock that is used for square electric core to close core rubber coating has solved artifical manual rubber coating and can lead to A to roll up the problem that core and B roll up core base dislocation.
The technical scheme of the utility model is realized like this: the utility model provides a tool for core cladding glue of a square electric core, wherein the electric core comprises two winding cores and a top cover, and the top cover is electrically connected to the two winding cores simultaneously and comprises a bottom plate and four limiting parts; the bottom plate is horizontally arranged, the cell is arranged on the bottom plate, the two winding cores are arranged on the bottom plate in an up-down stacking mode along the direction of the plumb line, two first notches and one second notch are formed in the bottom plate, the two first notches are symmetrically located on two sides of the cell, the second notch is located at one end, away from the cover plate, of the cell, and the first notch and the second notch can enable the end face, in contact with the bottom plate, of the lower-layer cell to be aligned with the first notch and the second notch to be exposed to the external environment; the spacing setting of four two bisymmetry portions is on the bottom plate, and four spacing portions are butt respectively on electric core and are located electric core horizontal cross section's four angles.
On above technical scheme's basis, preferred, still include the movable block, two movable blocks set up respectively and lie in spacing one side towards electric core in keeping away from two spacing portions of top cap, and the movable block can move towards the top cap direction and have position locking function and butt on electric core for the bottom plate.
It is further preferred that the two movable blocks move synchronously.
It is further preferred that the length of the second notch in the moving direction of the movable block is greater than the maximum distance that the movable block can move.
On the basis of the above technical scheme, preferably, the bottom plate is provided with a groove, the groove is located at one end of the battery cell, where the top cover is arranged, and the groove can be inserted into the side edge of the top cover and limits the movement of the top cover relative to the bottom plate.
Further preferably, the device also comprises a base and a rotating shaft; the base is stably arranged on the ground; pivot one end sets up on the base, and the pivot other end extends along the plumb line towards the direction of keeping away from the base and is connected at the terminal surface central authorities that the bottom plate is towards ground, and the pivot can be for base axial rotation and drive the bottom plate synchronous revolution.
More preferably, the bottom plate comprises a fixed part and a movable part; the fixing part is arranged at the end part of the rotating shaft far away from the base and can synchronously rotate along with the rotating shaft, one first notch and one second notch are formed in the fixing part, two limiting parts are arranged on the fixing part and respectively abut against one end of the top cover and one corner of the battery cell far away from the top cover; the movable part is arranged on the fixed part, can horizontally move relative to the fixed part along the direction perpendicular to the movement of the movable block and has a position locking function, another first notch is formed in the movable part, and the movable part is also provided with two limiting parts which are respectively abutted against another corner of the other end of the top cover and the other corner of the battery core far away from the top cover.
In addition to the above technical solution, preferably, an extending direction of the first notch is perpendicular to an extending direction of the second notch.
The utility model discloses a frock that is used for square electric core to close core package to glue has following beneficial effect for prior art:
(1) The utility model discloses a set up electric core on the bottom plate and fix through spacing portion to set up the breach that makes things convenient for the manual work to paste the sticky tape on the bottom plate, thereby two book cores that make electric core can align and avoid taking place the dislocation, can not hinder artifical sticky tape in addition.
(2) The utility model discloses a set up the movable block to and set up the bottom plate into fixed part and movable part that can relative movement, thereby make the electric core that the frock can the multiple length and width size of adaptation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the tool of the present invention;
fig. 2 is a perspective view of the tool of the present invention;
fig. 3 is a top view of the tool of the present invention;
fig. 4 is a top view of another embodiment of the tool of the present invention;
fig. 5 is a perspective view of the battery cell of the present invention.
In the figure: 1. an electric core; 11. a top cover; 2. a base plate; 21. a fixed part; 22. a movable portion; 201. a first notch; 202. a second notch; 203. a groove; 3. a limiting part; 4. a movable block; 5. a base; 6. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 and with reference to fig. 5, the utility model discloses a tool for core-combining and rubber-coating a square electrical core, the electrical core 1 includes two winding cores and a top cover 11, the top cover 11 is electrically connected to the two winding cores simultaneously, under an ideal condition, four sides of the two winding cores are aligned, and then the top cover 11 is electrically connected to the poles of the two winding cores simultaneously to form the electrical core 1; in order to avoid the position deviation of the two winding cores of the battery cell 1 in the using process, adhesive tapes are adhered to the two side edges and the bottom edge of the battery cell; although there are many patents related to fully automatic core packaging adhesive device in the field, the tape application is also performed manually according to specific scenarios.
Specifically, this scheme includes bottom plate 2 and four spacing portions 3.
The bottom plate 2 is horizontally arranged, and the bottom plate 2 is used for bearing the battery core 1, so that the battery core 1 is arranged on the bottom plate 2, and the two winding cores are vertically stacked on the bottom plate 2 along the plumb line direction; in order not to hinder the adhesive tape for pasting the battery cell 1 on the base plate 2, two first notches 201 and one second notch 202 are formed in the base plate 2, the two first notches 201 are symmetrically located on two sides of the battery cell 1, the second notch 202 is located at one end, far away from the cover plate, of the battery cell 1, the first notches 201 and the second notches 202 can enable the end surfaces, in contact with the base plate 2, of the lower battery cell 1 to be aligned with the first notches 201 and the second notches 202 to be exposed in the external environment, and therefore the two ends of the adhesive tape can be respectively pasted on the end surfaces, opposite to each other, of the two winding cores. The extending direction of the first notch 201 is perpendicular to the extending direction of the second notch 202.
Spacing setting of four 3 bisymmetry of spacing portions is on bottom plate 2, and four 3 butt respectively of spacing portion are on electric core 1 and lie in electric core 1 horizontal cross section four angles, and four 3 in-process that press from both sides electric core 1 at wherein restriction electric core 1 at the rubber coating of spacing portion take place to remove for bottom plate 1.
The second embodiment:
on the basis of the first embodiment, in order to enable the tool to be adapted to the battery cells 1 with different height dimensions, as shown in fig. 1, with reference to fig. 2, the tool further includes a movable block 4.
The two movable blocks 4 are respectively arranged on the two limiting parts 3 far away from the top cover 11 and located on one side of the limiting parts 3 facing the battery cell 1, and the movable blocks 4 can move towards the top cover 11 relative to the bottom plate 2, have a position locking function and abut against the battery cell 1; when two movable blocks 4 can synchronous motion and butt when electric core 1 bottom simultaneously, just can fix electric core 1 on bottom plate 2.
In practical implementation, the movable block 4 is connected to the stopper portion 3 through a slide bar, and the slide bar can lock the position of the movable block 4 through a lock mechanism.
It should also be noted that, in practice, the size difference between the battery cells 1 with different height sizes is not very large, so that the length of the second notch 202 along the moving direction of the movable block 4 is greater than the maximum distance that the movable block 4 can move.
Example three:
on the basis of the first embodiment, in order to improve the positioning and fixing effect of the battery cell 1, as shown in fig. 1, with reference to fig. 3, a groove 203 is formed in the bottom plate 2, the groove 203 is located at one end of the battery cell 1 where the top cover 11 is disposed, and the groove 203 can be inserted into a side edge of the top cover 11 and limit the top cover 11 to move relative to the bottom plate 2, so as to position and fix the top cover 11.
Example four:
on the basis of the second embodiment, in order to facilitate manual adhesive tape pasting, the adhesive tape pasting machine further comprises a base 5 and a rotating shaft 6.
Wherein the base 5 is firmly arranged on the ground.
6 one end settings of pivot on base 5, the 6 other ends of pivot are extended and are connected at bottom plate 2 terminal surface central authorities towards ground along the plumb line towards the direction of keeping away from base 5, and pivot 6 can drive bottom plate 2 synchronous rotations for 5 axial rotation of base to after the sticky tape of one side has been pasted to the operating personnel of being convenient for, rotate bottom plate 2 and paste the sticky tape of opposite side.
Example five:
in addition to the fourth embodiment, in order to adapt the tool to the battery cells 1 with different width dimensions, as shown in fig. 1 and in combination with fig. 4, the bottom plate 2 includes a fixed portion 21 and a movable portion 22.
The fixing portion 21 is disposed at an end of the rotating shaft 6 far from the base 5 and can rotate synchronously with the rotating shaft 6, one of the first notch 201 and the second notch 202 is disposed on the fixing portion 21, and the fixing portion 21 is provided with two limiting portions 3 and the two limiting portions 3 abut against one end of the top cover 11 and one of corners of the battery cell 1 far from the top cover 11.
The movable part 22 is arranged on the fixed part 21, the movable part 22 can horizontally move relative to the fixed part 21 along a direction perpendicular to the moving direction of the movable block 4 and has a position locking function, another first notch 201 is formed in the movable part 22, two limiting parts 3 are also arranged on the movable part 22, and the two limiting parts 3 are respectively abutted to the other end of the top cover 11 and another corner of the battery cell 1 away from the top cover 11; the distance between the fixed part 21 and the movable part 22 is adjusted to fit the battery cells 1 with different width sizes.
A shaft rod is inserted into the movable portion 22, one end of the shaft rod is fixed to the fixed portion 21, and the other end of the shaft rod is provided with a locking mechanism to lock the relative positions of the movable portion 22 and the fixed portion 21.
Example six:
in case of no technical conflict, this includes any combination of embodiments one to five.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a frock that is used for square electric core to close core package to glue, electric core (1) include two book cores and top cap (11), and top cap (11) electric connection is on two book cores its characterized in that simultaneously: comprises a bottom plate (2) and four limiting parts (3);
the bottom plate (2) is horizontally arranged, the electric core (1) is arranged on the bottom plate (2), the two winding cores are vertically stacked on the bottom plate (2) along the direction of a plumb line, the bottom plate (2) is provided with two first notches (201) and one second notch (202), the two first notches (201) are symmetrically positioned on two sides of the electric core (1), the second notch (202) is positioned at one end, away from the cover plate, of the electric core (1), and the first notch (201) and the second notch (202) can enable the end face, contacting with the bottom plate (2), of the lower-layer electric core (1) to be aligned with the first notch (201) and the part, contacting with the bottom plate (2), of the first notch (201) and the second notch (202) to be exposed in an external environment;
four spacing portion (3) two bisymmetry intervals set up on bottom plate (2), four spacing portion (3) butt respectively is on electric core (1) and is located electric core (1) horizontal cross section four angles.
2. The tool for gluing the core package of the square electric core according to claim 1, wherein: still include movable block (4), two movable block (4) set up respectively on two spacing portion (3) of keeping away from top cap (11) and lie in spacing portion (3) towards one side of electric core (1), movable block (4) can move towards top cap (11) direction and have position locking function and butt on electric core (1) for bottom plate (2).
3. The tool for gluing the core cladding of the square battery cell according to claim 2, wherein: the two movable blocks (4) move synchronously.
4. The tool for gluing the core cladding of the square battery cell according to claim 2, wherein: the length of the second notch (202) along the moving direction of the movable block (4) is larger than the maximum distance that the movable block (4) can move.
5. The tool for gluing the core cladding of the square battery cell according to claim 1, wherein: the battery cell structure is characterized in that a groove (203) is formed in the bottom plate (2), the groove (203) is located at one end, provided with the top cover (11), of the battery cell (1), and the side edge, capable of being inserted into the top cover (11), of the groove (203) limits the movement of the top cover (11) relative to the bottom plate (2).
6. The tool for gluing the core cladding of the square battery cell according to claim 2, wherein: the device also comprises a base (5) and a rotating shaft (6);
the base (5) is stably arranged on the ground;
pivot (6) one end sets up on base (5), pivot (6) other end is extended and is connected at bottom plate (2) terminal surface central authorities towards ground along the plumb line towards the direction of keeping away from base (5), pivot (6) can be for base (5) axial rotation and drive bottom plate (2) synchronous rotation.
7. The tool for gluing the core cladding of the square battery cell according to claim 6, wherein: the bottom plate (2) comprises a fixed part (21) and a movable part (22);
the fixing part (21) is arranged at the end part, far away from the base (5), of the rotating shaft (6) and can synchronously rotate along with the rotating shaft (6), one first notch (201) and one second notch (202) are formed in the fixing part (21), two limiting parts (3) are arranged on the fixing part (21), and the two limiting parts (3) are respectively abutted to one end of the top cover (11) and one corner, far away from the top cover (11), of the battery cell (1);
the utility model discloses a battery pack, including fixed part (11), activity portion (22) and battery cell (1), activity portion (22) sets up on fixed part (21), activity portion (22) can be for fixed part (21) along the direction horizontal migration that perpendicular to movable block (4) removed and have the position locking function, another first breach (201) have been seted up on activity portion (22), also be provided with two spacing portions (3) and two spacing portions (3) respectively the butt on another angle that top cap (11) were kept away from to top cap (11) other end and battery cell (1) on activity portion (22).
8. The tool for gluing the core cladding of the square battery cell according to claim 1, wherein: the extending direction of the first gap (201) is perpendicular to the extending direction of the second gap (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221902308.1U CN217848026U (en) | 2022-07-22 | 2022-07-22 | Tool for gluing core cladding of square battery core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221902308.1U CN217848026U (en) | 2022-07-22 | 2022-07-22 | Tool for gluing core cladding of square battery core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217848026U true CN217848026U (en) | 2022-11-18 |
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ID=84039892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221902308.1U Active CN217848026U (en) | 2022-07-22 | 2022-07-22 | Tool for gluing core cladding of square battery core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217848026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024164687A1 (en) * | 2023-02-08 | 2024-08-15 | 湖北亿纬动力有限公司 | Cell package clamp |
-
2022
- 2022-07-22 CN CN202221902308.1U patent/CN217848026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024164687A1 (en) * | 2023-02-08 | 2024-08-15 | 湖北亿纬动力有限公司 | Cell package clamp |
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