CN107293795B - Battery cell shell-closing device and battery cell shell-closing method - Google Patents
Battery cell shell-closing device and battery cell shell-closing method Download PDFInfo
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- CN107293795B CN107293795B CN201610232308.8A CN201610232308A CN107293795B CN 107293795 B CN107293795 B CN 107293795B CN 201610232308 A CN201610232308 A CN 201610232308A CN 107293795 B CN107293795 B CN 107293795B
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a battery cell shell-closing device and a battery cell shell-closing method. The cell closes shell device and is used for closing, flattening the shell of cell, and it includes: a base; the bearing mechanism is fixed on the base and used for bearing and moving the battery cell which covers the shell, the shell covers the bottom and opposite sides of the battery cell, and the shell is provided with a part exceeding the upper side of the battery cell on the opposite sides and is defined as a folding part; a driving mechanism; the folding mechanism is fixed on the base and driven by the driving mechanism to bend the two folding parts of the shell opposite to each other so as to fold the two folding parts towards the upper side of the battery cell; the flattening mechanism is driven by the driving mechanism to initially flatten the two folding parts of the shell on the upper side of the battery cell; and the rolling mechanism rolls the two folding parts of the shell bent at the upper side of the battery cell to finish the flattening of the two folding parts of the shell. The device and the method for combining the battery cells can realize automatic combination of the battery cells, and improve the consistency of products and the production efficiency of the products.
Description
Technical Field
The invention relates to the field of battery cell shell assembly, in particular to a battery cell shell assembly device and a battery cell shell assembly method.
Background
At present, in the production field of multi-serial-parallel battery modules of soft-package lithium batteries, the soft-package batteries are generally used directly for serial-parallel battery module design, however, certain specific customers or products need to harden the soft-package batteries with aluminum shells, electric cores need to be installed into the aluminum shells, then the aluminum shells are well combined, flattened and other operation flows, however, the traditional shell combining mode has poor consistency and low efficiency, and simultaneously inconvenience is brought to battery tail shells and injection molding in subsequent procedures.
Disclosure of Invention
In view of the problems existing in the background art, the invention aims to provide a battery cell shell-closing device and a battery cell shell-closing method, which can realize automatic shell-closing of a battery cell and improve the consistency of products and the production efficiency of the products.
In order to achieve the above object, in a first aspect, the present invention provides a cell casing assembly for assembling and flattening a casing of a cell, comprising: a base; the bearing mechanism is fixed on the base and used for bearing and moving the battery cell which covers the shell, the shell covers the bottom and opposite sides of the battery cell, and the shell is provided with a part exceeding the upper side of the battery cell on the opposite sides and is defined as a folding part; a driving mechanism; the folding mechanism is fixed on the base and driven by the driving mechanism to bend the two folding parts of the shell opposite to each other so as to fold the two folding parts towards the upper side of the battery cell; the flattening mechanism is driven by the driving mechanism to initially flatten the two folding parts of the shell on the upper side of the battery cell; and the rolling mechanism rolls the two folding parts of the shell bent at the upper side of the battery cell to finish the flattening of the two folding parts of the shell.
In order to achieve the above object, in a second aspect, the present invention provides a method for assembling a battery cell, which adopts the battery cell assembling device according to the first aspect of the present invention, and the method includes steps 1 to 4.
Step 1: and placing the battery cell coated with the shell on a bearing mechanism, and moving the battery cell and the shell to a folding mechanism by the bearing mechanism.
Step 2: under the drive of the driving mechanism, the folding mechanism extrudes the two folding parts of the shell to bend and fold the two folding parts towards the upper side of the battery cell.
Step 3: after the two folding parts of the shell are folded, the flattening mechanism performs preliminary flattening on the two folding parts of the shell on the upper side of the battery cell under the drive of the driving mechanism.
Step 4: after the initial flattening of the shell is completed, rolling the two folding parts of the shell on the upper side of the battery cell to complete the well-closed and flattening of the shell of the battery cell.
The beneficial effects of the invention are as follows:
in the cell shell-closing device and the cell shell-closing method, firstly, a cell coated with a shell is placed on a bearing mechanism, the bearing mechanism moves the cell and the shell to a folding mechanism, and the folding mechanism extrudes two folding parts of the shell to fold the two folding parts towards the upper side of the cell under the driving of a driving mechanism; after the two folding parts of the shell are folded, the flattening mechanism performs preliminary flattening on the two folding parts of the shell on the upper side of the battery cell under the drive of the driving mechanism; after the initial flattening of the shell is completed, rolling the two folding parts of the shell on the upper side of the battery cell to complete the well-closed and flattening of the shell of the battery cell. According to the battery cell shell-closing device, automatic shell-closing of the battery cells can be realized, and the consistency of products and the production efficiency of the products are improved.
Drawings
Fig. 1 is a front view of a cell casing assembly according to the present invention;
fig. 2 is a side view of a cell casing assembly according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
fig. 5 is a perspective view of the battery cell before the battery cell is combined with the shell;
fig. 6 is a perspective view of the battery cell after the battery cell is cased.
Wherein reference numerals are as follows:
1 vertical portion of base 522
2 bearing mechanism 53 stop block
21 linear guide 6 rolling mechanism
22 bearing clamp 61 third power mechanism
23 first power mechanism 62 roller fixing piece
3 drive mechanism 621 fixing part
31 first opening of guide post 6211
32 carrier plate 6212 second opening
33 second power mechanism 63 roller central shaft
34 connecting plate 64 spring plug
35 first fixed block 65 rolling spring
36 connecting rod 66 press rolling fixing block
37 first linear bearing 67 roller
4 close mechanism 68 buffer block
41 supporting seat 69 second fixing block
411 limit surface 6A connecting block
42 top block 6B second linear bearing
421 convex 7-foot cup
43 push block baffle 8 electric cabinet
44 push block 9 switch
45 reset spring B cell
46 pulley S shell
5 flattening mechanism S1 folding part
51 briquetting L length direction
52 width direction of the central partition board W
521 horizontal section H height direction
Detailed Description
The battery cell casing assembly device and the battery cell casing assembly method of the present invention are described in detail below with reference to the accompanying drawings.
First, a battery cell casing assembly according to a first aspect of the present invention is described.
Referring to fig. 1 to 6, the cell-casing assembly device according to the present invention is for assembling and flattening a casing S of a cell B, and includes: a base 1; the bearing mechanism 2 is fixed on the base 1 and is used for bearing and moving the battery cell B coated with the shell S, the shell S coats the bottom and opposite sides of the battery cell B, and the shell S has parts exceeding the upper side of the battery cell B on the opposite sides and is defined as a folding part S1; a driving mechanism 3; the folding mechanism 4 is fixed on the base 1, and is driven by the driving mechanism 3 to bend the two folding parts S1 opposite to each other of the shell S so that the two folding parts S1 fold towards the upper side of the battery cell B; a flattening mechanism 5 driven by the driving mechanism 3 to preliminarily flatten the two folded portions S1 of the housing S on the upper side of the cell B; and a rolling mechanism 6 for rolling the two folding parts S1 of the shell S bent at the upper side of the battery cell B to finish flattening the two folding parts S1 of the shell S.
In the battery cell shell-closing device, firstly, a battery cell B coated with a shell S is placed on a bearing mechanism 2, the bearing mechanism 2 moves the battery cell B and the shell S to a closing mechanism 4, and the closing mechanism 4 extrudes two closing parts S1 of the shell S to bend and close the two closing parts S1 to the upper side of the battery cell B under the driving of a driving mechanism 3; after the two folding parts S1 of the shell S are folded, the flattening mechanism 5 performs preliminary flattening on the two folding parts S1 of the shell S on the upper side of the battery cell B under the drive of the driving mechanism 3; after the initial flattening of the shell S is completed, rolling the two folding parts S1 of the shell S on the upper side of the battery cell B to complete the good folding and flattening of the shell S of the battery cell B. According to the battery cell shell-closing device, automatic shell-closing of the battery cells can be realized, and the consistency of products and the production efficiency of the products are improved.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 1 to 4, the carrying mechanism 2 includes: a linear guide rail 21 extending in the longitudinal direction L; a carrying jig 22 which accommodates and fixes the battery cell B of the cover case S and is slidable along the linear guide rail 21; and a first power mechanism 23 fixed to the underside of the base 1 to drive the carrying clamp 22 to move along the guide rail.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 1 and 3, the driving mechanism 3 includes: a plurality of guide posts 31 fixed to the base 1; a carrier plate 32 supported by the plurality of guide posts 31; a second power mechanism 33 fixed on the carrier plate 32; the connection plate 34 is connected to the second power mechanism 33 and is fitted over a portion of the guide post 31 on the rear side in the longitudinal direction L so as to be moved in the height direction H along the guide post 31 by the drive of the second power mechanism 33.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 3, the driving mechanism 3 further includes: a first fixing block 35 fixed above the connection plate 34; a connecting rod 36 connecting the connecting plate 34 to the second power mechanism 33 via the first fixing block 35; and a first linear bearing 37 slidably connecting the connection plate 34 to the partial guide post 31.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 2 and 3, the folding mechanism 4 includes: two supporting seats 41 fixed on the base 1 and respectively located at two sides of the width direction W, and located at the lower side of the connecting plate 34, and having a limiting surface 411 located at the rear side of the corresponding supporting seat 41 and extending toward the center of the width direction W to limit the movement of the bearing mechanism 2; two top blocks 42 fixed to the lower side of the connection plate 34 and located on both sides in the width direction W, respectively, and each top block 42 has a mountain-shaped convex portion 421 protruding toward the center in the width direction W; two pushing block baffles 43 respectively fixed on the two supporting seats 41; the two pushing blocks 44 are respectively arranged on the two pushing block baffles 43 and can slide along the pushing block baffles 43; two return springs 45 extending in the width direction W, one end of each return spring 45 being fixed to the corresponding pusher shutter 43, and the other end being fixed to the inner side of the corresponding pusher 44 to push the pusher 44 to the outer side in the width direction W; and two pulleys 46 pivotally connected to outer ends of the corresponding push blocks 44 in the width direction W, respectively, and vertically corresponding to the mountain-shaped protrusions 421 of the top block 42.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 3, the flattening mechanism 5 includes a pressing block 51, a central partition 52, and two stoppers 53. The pressing block 51 is fixed to the center of the connection plate 34 in the width direction W. The center spacer 52 has: a horizontal portion 521 provided on the pressing block 51; and a vertical portion 522 passing through the center of the pressing block 51 and movable in the height direction H. The two stoppers 53 are fixed to the corresponding support bases 41, respectively, and can be brought into contact with both sides of the horizontal portion 521 of the center partition 52 in the width direction W.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 4, the rolling mechanism 6 includes: a third power mechanism 61 fixed on the carrier plate 32; the roller fixing piece 62 connected to the third power mechanism 61 and sleeved on a part of the guide post 31 on the front side in the length direction L to move in the height direction H along the guide post 31 under the drive of the third power mechanism 61, having two fixing portions 621 extending in the height direction H and distributed on both sides in the width direction W, and each fixing portion 621 having a first opening 6211 extending in the height direction H and a second opening 6212 extending in the width direction W, the second opening 6212 being located on the lower side of the first opening 6211 and communicating with the first opening 6211; a roller center shaft 63 extending in the width direction W, both ends of which are respectively disposed in the second openings 6212 of the two fixing portions 621 of the roller fixing member 62 and are movable up and down in the second openings 6212; two spring plugs 64 fixed to upper ends of the first openings 6211 of the respective fixing portions 621; two rolling springs 65 respectively disposed in the first opening 6211 of each fixing portion 621, wherein the upper end of each rolling spring 65 is fixed on the corresponding spring plug 64, and the lower end of each rolling spring 65 is fixed at two ends of the roller center shaft 63 in the second opening 6212; a platen roller fixing block 66 fixed to the lower side of the second opening 6212 of the roller fixing member 62 to support the roller center shaft 63 from below (the lower side of the second opening 6212 is opened to facilitate assembly of the roller center shaft 63, the platen roller fixing block 66 being fixed to the lower side of the second opening 6212 of the roller fixing member 62 to close the second opening 6212 from below and to support the roller center shaft 63); the roller 67 is sleeved in the middle of the roller center shaft 63 and can rotate along the roller center shaft 63; and two buffer blocks 68 provided on the base 1 and respectively opposed to the two fixing portions 621 of the roller fixing member 62.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 4, the rolling mechanism 6 further includes: a second fixing block 69 fixed above the roller fixing piece 62; a connection block 6A connecting the roller fixture 62 to the third power mechanism 61 via a second fixing block 69; and a second linear bearing 6B slidably connecting the roller fixing member 62 to the portion of the guide post 31.
In an embodiment of the cell casing assembly according to the present invention, referring to fig. 1 and 2, the cell casing assembly further includes: the foot cup 7 is arranged on the lower side of the base 1; the electric cabinet 8 is arranged at the rear side of the base 1 along the length direction L; and a switch 9 provided at the front end of the base 1 in the longitudinal direction L.
In an embodiment of the battery cell casing assembly according to the present invention, the first power mechanism 23 is a cylinder.
In an embodiment of the battery cell casing assembly according to the present invention, the second power mechanism 33 is a cylinder.
In an embodiment of the battery cell casing assembly device according to the present invention, the third power mechanism 61 is a cylinder.
Next, a method for assembling a battery cell according to a second aspect of the present invention will be described.
Referring to fig. 1 to 6, a method for assembling a battery cell according to the present invention employs a battery cell assembling device according to a first aspect of the present invention, and the method includes steps 1 to 4.
Step 1: the battery cell B coated with the shell S is placed on the bearing mechanism 2, and the bearing mechanism 2 moves the battery cell B and the shell S to the folding mechanism 4.
Step 2: the folding mechanism 4 presses the two folding parts S1 of the casing S under the driving of the driving mechanism 3, so that the two folding parts S1 are folded and folded to the upper side of the battery cell B.
Step 3: after the two folding parts S1 of the shell S are folded, the flattening mechanism 5 performs preliminary flattening on the two folding parts S1 of the shell S on the upper side of the battery cell B under the drive of the driving mechanism 3.
Step 4: after the initial flattening of the shell S is completed, rolling the two folding parts S1 of the shell S on the upper side of the battery cell B to complete the good folding and flattening of the shell S of the battery cell B.
In the method for laminating the battery cells according to the invention, the specific process of the step 1 is as follows: the shell S coating the battery cell B is placed on the bearing clamp 22, then the first power mechanism 23 drives the bearing clamp 22 to move along the linear guide rail 21, and when one end of the bearing clamp 22 contacts the limiting surfaces 411 of the two supporting seats 41, the first power mechanism 23 is stopped, and the shell S is located between the two pushing blocks 44 and is located below the pressing block 51.
In the method for laminating the battery cells according to the invention, the specific process of the step 2 is as follows: the second power mechanism 33 drives the two top blocks 42, the pressing block 51 and the central partition plate 52 to move downwards through the connecting plate 34, the protruding portion 421 of the top block 42 firstly contacts the pulley 46 on the pushing block 44 to drive the pushing block 44 to move towards the center of the width direction W, further two folding portions S1 of the shell S on the bearing clamp 22 are extruded to be folded towards the upper side of the battery cell B, along with the downward movement of the top block 42, the protruding portion 421 of the top block 42 is separated from the pulley 46, and then the pushing block 44 moves towards the outer side of the width direction W under the action of the reset spring 45, so that the folding of the shell S is completed.
In the method for laminating the battery cells according to the invention, the specific process of the step 3 is as follows: after the push block 44 is reset, the two ends of the horizontal part 521 of the central partition plate 52 which descends stop moving at the contact stop block 53, and the vertical part 522 of the central partition plate 52 is positioned at the center of the width direction W of the battery cell B, so as to prevent the two folding parts S1 of the folded shell S from exceeding the center line of the battery cell B and ensure the interval between the two folding parts S1 on the two sides of the width direction W of the battery cell B after the shell is folded; the pressing block 51 continues to descend and presses the shell S on the battery core B, meanwhile, the two folding parts S1 of the shell S are glued on the upper side of the battery core B and are initially positioned, after the pressing block 51 maintains the two folding parts S1 for a period of time, the second power mechanism 33 drives the two top blocks 42, the pressing block 51 and the central partition plate 52 to move upwards through the connecting plate 34, and initial flattening of the initial shell S is completed.
In the method for laminating the battery cells according to the invention, the specific process of the step 4 is as follows: the third power mechanism 61 drives the roller fixing piece 62 to move downwards, and the roller fixing piece is stopped when two fixing parts 621 of the roller fixing piece 62 contact corresponding buffer blocks 68; the first power mechanism 23 drives the bearing clamp 22 to move to the front side in the width direction W along the linear guide rail 21, in the moving process, the two folding parts S1 of the shell S are in contact with the roller 67, the roller 67 rolls the two folding parts S1 of the shell S under the action of the rolling spring 65, after the bearing clamp 22 is blocked and completely rolled and reset through the pressing, the third power mechanism 61 drives the roller fixing piece 62 to move upwards for resetting, and the whole shell S folding and flattening process is completed.
Claims (10)
1. A cell core-in-shell device for in-shell and flattening a cell housing, comprising:
a base;
the bearing mechanism is fixed on the base and used for bearing and moving the battery cell which covers the shell, the shell covers the bottom and opposite sides of the battery cell, and the shell is provided with a part exceeding the upper side of the battery cell on the opposite sides and is defined as a folding part;
a driving mechanism;
the folding mechanism is fixed on the base and driven by the driving mechanism to bend the two folding parts of the shell opposite to each other so as to fold the two folding parts towards the upper side of the battery cell;
the flattening mechanism is driven by the driving mechanism to initially flatten the two folding parts of the shell on the upper side of the battery cell; and
and the rolling mechanism rolls the two folding parts of the shell bent at the upper side of the battery cell to finish the flattening of the two folding parts of the shell.
2. The cell casing assembly according to claim 1, wherein the carrier comprises:
a linear guide rail extending in a longitudinal direction;
the bearing clamp accommodates and fixes the battery core of the cladding shell and can slide along the linear guide rail; and
the first power mechanism is fixed on the lower side of the base and used for driving the bearing clamp to move along the guide rail.
3. The cell casing assembly according to claim 1, wherein the driving mechanism comprises:
a plurality of guide posts fixed on the base;
a carrier plate supported by the plurality of guide posts;
the second power mechanism is fixed on the bearing plate;
and the connecting plate is connected with the second power mechanism and sleeved on part of the guide post at the rear side in the length direction so as to move in the height direction along the guide post under the driving of the second power mechanism.
4. The cell casing assembly according to claim 3, wherein the driving mechanism further comprises:
the first fixing block is fixed above the connecting plate;
a connecting rod connecting the connecting plate to the second power mechanism via the first fixed block; and
and the first linear bearing is used for connecting the connecting plate to the part of the guide post in a sliding way.
5. The cell casing assembly according to claim 3, wherein the folding mechanism comprises:
the two supporting seats are fixed on the base and are respectively positioned at two sides in the width direction, are positioned at the lower side of the connecting plate, are provided with limiting surfaces, are positioned at the rear side of the corresponding supporting seat and extend towards the center in the width direction so as to limit the movement of the bearing mechanism;
two ejector blocks fixed on the lower side of the connecting plate and respectively positioned on two sides of the width direction, wherein each ejector block is provided with a mountain-shaped convex part protruding towards the center of the width direction;
the two pushing block baffles are respectively fixed on the two supporting seats;
the two pushing blocks are respectively arranged on the two pushing block baffle plates and can slide along the pushing block baffle plates;
two return springs extending along the width direction, one end of each return spring being fixed on the corresponding push block baffle plate, and the other end being fixed on the inner side of the corresponding push block to push the push block to the outer side in the width direction; and
the two pulleys are respectively and pivotally connected to the outer ends of the corresponding pushing blocks along the width direction and vertically correspond to the mountain-shaped protruding parts of the top blocks.
6. The cell casing assembly of claim 5, wherein the flattening mechanism comprises:
a pressing block fixed at the center of the connecting plate in the width direction;
a central separator having:
the horizontal part is arranged on the pressing block; and
a vertical part passing through the center of the pressing block and capable of moving in the height direction; and
two stoppers fixed to the corresponding holders are capable of contacting both sides of the horizontal portion of the center spacer in the width direction.
7. A cell casing assembly according to claim 3, wherein the rolling mechanism comprises:
the third power mechanism is fixed on the bearing plate;
the roller fixing piece is connected with the third power mechanism and sleeved on a part of the guide post at the front side in the length direction so as to move in the height direction along the guide post under the drive of the third power mechanism, is provided with two fixing parts which extend in the height direction and are distributed on two sides in the width direction, each fixing part is provided with a first opening extending in the height direction and a second opening extending in the width direction, and the second opening is positioned at the lower side of the first opening and is communicated with the first opening;
the roller center shaft extends along the width direction, and two ends of the roller center shaft are respectively arranged in the second openings of the two fixing parts of the roller fixing piece and can move up and down in the second openings;
the two spring jacks are respectively fixed at the upper ends of the first openings of the fixing parts;
the two rolling springs are respectively arranged in the first openings of the fixing parts, the upper ends of the rolling springs are fixed on the corresponding spring heads, and the lower ends of the rolling springs are fixed at the two ends of the roller center shaft in the second openings;
the pressing and rolling fixing block is fixed on the lower side of the second opening of the roller fixing piece so as to support the roller central shaft from below;
the roller is sleeved in the middle of the roller central shaft and can rotate along the roller central shaft; and
and the two buffer blocks are arranged on the base and are respectively opposite to the two fixing parts of the roller fixing piece.
8. The cell casing assembly of claim 7, wherein the rolling mechanism further comprises:
the second fixing block is fixed above the roller fixing piece;
the connecting block is used for connecting the roller fixing piece to the third power mechanism through the second fixing block; and
and the second linear bearing is used for connecting the roller fixing piece to the part of the guide post in a sliding way.
9. The cell casing assembly according to claim 1, further comprising:
the foot cup is arranged on the lower side of the base;
the electric control box is arranged at the rear side of the base along the length direction; and
the switch is arranged at the front end of the base along the length direction.
10. A method for assembling a battery cell, characterized in that the battery cell assembling device according to any one of claims 1 to 9 is used, comprising:
step 1: placing the battery cell coated with the shell on a bearing mechanism, and moving the battery cell and the shell to a folding mechanism by the bearing mechanism;
step 2: under the drive of the driving mechanism, the folding mechanism extrudes two folding parts of the shell to bend and fold the two folding parts towards the upper side of the battery cell;
step 3: after the two folding parts of the shell are folded, the flattening mechanism performs preliminary flattening on the two folding parts of the shell on the upper side of the battery cell under the drive of the driving mechanism;
step 4: after the initial flattening of the shell is completed, rolling the two folding parts of the shell on the upper side of the battery cell to complete the well-closed and flattening of the shell of the battery cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232308.8A CN107293795B (en) | 2016-04-13 | 2016-04-13 | Battery cell shell-closing device and battery cell shell-closing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232308.8A CN107293795B (en) | 2016-04-13 | 2016-04-13 | Battery cell shell-closing device and battery cell shell-closing method |
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| CN107293795A CN107293795A (en) | 2017-10-24 |
| CN107293795B true CN107293795B (en) | 2023-08-11 |
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| CN111016050B (en) * | 2019-12-23 | 2024-07-23 | 东莞新能德科技有限公司 | Automatic feeding mould injection production line of electric core |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369674A (en) * | 2007-08-13 | 2009-02-18 | 黄穗阳 | Safe high-energy folding case lithium ion battery and its production technology |
| CN103579661A (en) * | 2013-11-01 | 2014-02-12 | 东莞新能德科技有限公司 | Device for putting battery cell into aluminum shell |
| CN203800130U (en) * | 2014-04-10 | 2014-08-27 | 宁德新能源科技有限公司 | Battery assembling device |
| KR20150049969A (en) * | 2013-10-31 | 2015-05-08 | 주식회사 엘지화학 | Pcm folding apparatus of battery and pcm folding method using the same |
| CN204558608U (en) * | 2015-05-08 | 2015-08-12 | 惠州金源精密自动化设备有限公司 | Battery core sealed in unit |
| CN204577528U (en) * | 2015-05-19 | 2015-08-19 | 宁德时代新能源科技有限公司 | The device of coated naked battery core |
| CN205022970U (en) * | 2015-07-07 | 2016-02-10 | 深圳市惠和缘科技有限公司 | Battery automatic packaging machine |
| CN205609686U (en) * | 2016-04-13 | 2016-09-28 | 东莞新能德科技有限公司 | Electricity core closes shell device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100388648B1 (en) * | 2001-05-23 | 2003-06-25 | 주식회사 코캄엔지니어링 | Automated manufacturing system of lithium secondary cell |
| JP5452303B2 (en) * | 2010-03-23 | 2014-03-26 | 日立ビークルエナジー株式会社 | Secondary battery and manufacturing method thereof |
-
2016
- 2016-04-13 CN CN201610232308.8A patent/CN107293795B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369674A (en) * | 2007-08-13 | 2009-02-18 | 黄穗阳 | Safe high-energy folding case lithium ion battery and its production technology |
| KR20150049969A (en) * | 2013-10-31 | 2015-05-08 | 주식회사 엘지화학 | Pcm folding apparatus of battery and pcm folding method using the same |
| CN103579661A (en) * | 2013-11-01 | 2014-02-12 | 东莞新能德科技有限公司 | Device for putting battery cell into aluminum shell |
| CN203800130U (en) * | 2014-04-10 | 2014-08-27 | 宁德新能源科技有限公司 | Battery assembling device |
| CN204558608U (en) * | 2015-05-08 | 2015-08-12 | 惠州金源精密自动化设备有限公司 | Battery core sealed in unit |
| CN204577528U (en) * | 2015-05-19 | 2015-08-19 | 宁德时代新能源科技有限公司 | The device of coated naked battery core |
| CN205022970U (en) * | 2015-07-07 | 2016-02-10 | 深圳市惠和缘科技有限公司 | Battery automatic packaging machine |
| CN205609686U (en) * | 2016-04-13 | 2016-09-28 | 东莞新能德科技有限公司 | Electricity core closes shell device |
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| CN107293795A (en) | 2017-10-24 |
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