CN209544408U - A kind of manual side seal mechanism of lithium battery - Google Patents
A kind of manual side seal mechanism of lithium battery Download PDFInfo
- Publication number
- CN209544408U CN209544408U CN201920384964.9U CN201920384964U CN209544408U CN 209544408 U CN209544408 U CN 209544408U CN 201920384964 U CN201920384964 U CN 201920384964U CN 209544408 U CN209544408 U CN 209544408U
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- China
- Prior art keywords
- cushion block
- lithium battery
- briquetting
- end socket
- seal mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model provides a kind of manual side seal mechanism of lithium battery, including frame body, the balladeur train that can be moved on the frame body, the upper cover component being connected with the balladeur train and the lower head component being mounted on the frame body；The upper cover component and/or the lower head component include: cushion block；Briquetting is arranged in parallel with the cushion block, and the briquetting is equipped with end socket hole；Heated seats, between the cushion block and briquetting；Contour support, between the cushion block and briquetting；End socket is vertically installed at the side of the heated seats, and the end of the end socket passes through the end socket hole on the briquetting.Heated seats are fixed on attachment base by the utility model using briquetting and equal height cushion block, it is released heated seats transverse direction thermal deformation, and it is loaded on the structure of heated seats side vertically using end socket, make end socket longitudinal cross-section size is opposite to become larger, to greatly reduce the thermal deformation of end socket, keep package thickness more uniform consistent.
Description
Technical field
The utility model belongs to Lithium Battery Industry manufacturing field of equipment, and in particular to a kind of manual side seal mechanism of lithium battery.
Background technique
The encapsulation of country's soft package lithium battery baling line at present mainly has three side seal, closedtop and underseal encapsulation steps, i.e., will
Battery core is bonded together two layers of aluminium foil the heating pressurization on plastic-aluminum shell difference side after being put into plastic-aluminum shell and cutting, and reaches encapsulation
Purpose；Lithium battery packaging is high for the thickness and flatness requirement of aluminum plastic film after encapsulation, and encapsulation qualification rate influences very packaging
Greatly.
Closing end component structure in three encapsulation steps of same device manufacturer is almost the same, distinct device manufacturing firm
End socket form be slightly different, but modular construction is essentially the same.The equipment that country lithium battery manufacturer uses at present is substantially
Between heated seats and attachment base plus elongated thermal insulation board, and be directly connected to screw, end socket then pass through multiple screws be fixed on plus
Hot seat bottom surface, end socket vertical direction sectional dimension is smaller, and attachment base vertical direction size is generally less than normal, heats easily-deformable.By
It needs for end socket to be heated to 190 DEG C or so when encapsulation, each component can generate different degrees of thermal deformation after heating, and connect
Seat, heated seats and end socket lateral dimension it is larger, then respective transversal thermal deformation is also big, after thermal deformation occurs, heated seats with connect
Relative displacement can not be generated due to making to be screwed between seat, causes deformational stress to discharge without normal direction two sides, to make shape
Become and the position among end socket occurs, causes end socket precision to change, to influence package quality.
Therefore, how to reduce thermal deformation is still this field urgent problem to be solved on package quality influence.
Utility model content
The feature and advantage of the utility model partly state in the following description, or can be aobvious and easy from the description
See, or can be learnt and practicing the utility model.
To overcome problem of the prior art, the utility model provides a kind of manual side seal mechanism of lithium battery, including frame body, energy
The balladeur train moved on the frame body, the upper cover component being connected with the balladeur train and the lower head group being mounted on the frame body
Part；The upper cover component and/or the lower head component include:
Cushion block；
Briquetting is arranged in parallel with the cushion block, and the briquetting is equipped with end socket hole；
Heated seats, between the cushion block and briquetting；
Contour support, between the cushion block and briquetting；
End socket is vertically installed at the side of the heated seats, and the end of the end socket passes through the end socket on the briquetting
Hole.
Optionally, the cushion block includes side cushion block and middle spacer；The side cushion block is arranged around the middle spacer.
Optionally, the heated seats are surrounded by insulation board.
Optionally, the cushion block is ceramic material.
Optionally, the heated seats are consistent with the thermal expansion coefficient for bracket of ascending a height and height dimension is identical.
Optionally, the manual side seal mechanism of the lithium battery includes pressurized cylinder, and the pressurized cylinder is arranged in the frame body
Above and with the balladeur train it is connected.
Optionally, the balladeur train is connected by upper cover attachment base with the upper cover component.
Optionally, the longitudinal size of the upper cover attachment base is greater than 130mm.
Optionally, the upper cover attachment base is equipped with multiple apertures.
Optionally, the compressed spring equipped with adjustable decrement between the upper cover attachment base and balladeur train.
Heated seats are fixed on company using briquetting and equal height cushion block by the manual side seal mechanism of lithium battery provided by the utility model
On joint chair, it is released heated seats transverse direction thermal deformation, and is loaded on the structure of heated seats side vertically using end socket, makes end socket
Longitudinal cross-section size is opposite to become larger, to greatly reduce the thermal deformation of end socket, keeps package thickness more uniform consistent.
Detailed description of the invention
Fig. 1 is the forward structure schematic diagram of the manual side seal mechanism of the utility model embodiment.
Fig. 2 is the lateral structure schematic diagram of the manual side seal mechanism of the utility model embodiment.
Fig. 3 is the cross section structure schematic diagram of upper cover component in the manual side seal mechanism of the utility model embodiment.
Wherein, 1, mobile platform；2, lower head component；3, upper cover component；4, upper cover attachment base；5, pressurized cylinder；
6, middle spacer；7, side cushion block；8, contour support；9, briquetting；10, frame body；11, balladeur train；12, positioning tool；13, insulation board；
14, heating rod；15, heated seats；16, end socket；17, buffer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
The utility model provides a kind of manual side seal mechanism of lithium battery, including frame body 10, pressurized cylinder 5, balladeur train 11, upper envelope
Head attachment base 4, upper cover component 3, lower head component 2.Wherein:
Frame body 10 is equipped with guide rail, and the guide rail in the present embodiment is linear guide.In the specific implementation, frame body 10 can pacify
On the platform 1, idler wheel can be set in the lower section of platform 1 to dress, moves platform 1,
Pressurized cylinder 5 is arranged on frame body 10, more specifically, being located at the top of guide rail.Pressurized cylinder 5 can be by solenoid valve
Control, passes through throttle valve control pressurized cylinder speed.In the specific implementation, pressurized cylinder 5 can be two.
Balladeur train 11 is located on guide rail and is connected with pressurized cylinder 5, and pressurized cylinder 5 can be moved down along guide rail with drive carriage 11
It is dynamic.More specifically, the piston rod of pressurized cylinder 5 is connected with balladeur train 11, the stretching of 5 piston rod of pressurized cylinder and moving for return are controlled
Make, thus the up and down of drive carriage 11.Preferably, there is buffer 17 when balladeur train 11 drops to end, buffer 17 can be with
It is arranged on frame body, and is located at the lower section of guide rail, when balladeur train moves down Shi Huiding to buffer, to guarantees that movement is flat when encapsulation
Surely.
Upper cover attachment base 4 is moved up and down by being hingedly mounted on balladeur train 11, and with balladeur train 11.Upper cover attachment base 4
Longitudinal size it is larger, the bigger thermal deformation of longitudinal size can be smaller, in the prior art, the longitudinal size be no more than 100mm, this reality
It applies in example, which is greater than 100mm, it is preferable that be greater than 130mm.In addition, upper cover attachment base 4 is equipped with multiple apertures,
And then make upper cover attachment base 4 that there is lesser thermal deformation.Equipped with adjustable decrement between upper cover attachment base 4 and balladeur train 11
Compressed spring, and have adjustable mechanical limit.
Upper cover component 3 is installed on upper cover attachment base 4；Upper cover component 3 further comprises being positioned by pin
Heated seats 15, briquetting 9, contour support 8, cushion block and end socket 16.More specifically, briquetting is arranged in parallel with cushion block, contour branch seat
Between briquetting and cushion block；That is briquetting 9, contour support 8, cushion block form an installation space, generally, contour support
8 are at least 2, e.g. 4,6 or more.It should be noted that the installation space can not be sealing.The present embodiment
In, cushion block includes middle spacer 6 and side cushion block 7, and middle spacer 6 is located at the center of cushion block, and side cushion block 7 is set around middle spacer 6
It sets.
Heated seats 15 are located in the installation space, and heating rod 14 is equipped in heated seats.More specifically, cushion block is located at heating
The top of seat 15, and be in contact with upper cover attachment base 4；Briquetting 9 is located at the lower section of heated seats 15；Contour support 8 is located at heating
15 sides of seat.
In the present embodiment, the height of contour support 8 is consistent with the height of heated seats 15, and briquetting 9 and side cushion block 7 are by contour branch
Seat 8 and heated seats 15 are clipped in the middle, and the pressure that briquetting 9 generates acts on contour support 8, rather than acts directly on heated seats
On 15, relative displacement can produce after the lateral thermal deformation of heated seats 15 when guaranteeing heating.The height and side cushion block of middle spacer 6
7 height are consistent, are mainly used for supporting the intermediate position of heated seats 15, prevent the intermediate position compressive deformation of heated seats 15.
End socket 16 is vertically installed at 15 side of heated seats.End socket hole is equipped on briquetting 9, the end of end socket 16 passes through briquetting
It end socket hole on 9 and is flushed with the lower surface of briquetting 9.Preferably, insulation board 13 can be installed additional in the surrounding of heated seats 15, at this time
End socket 16 is located between heated seats 15 and the insulation board 13 of side.The installation of insulation board can reduce the thermal transpiration of heated seats 15,
Make the bulk temperature of heated seats 15 more uniform simultaneously, to greatly improve the encapsulation uniformity of plastic-aluminum shell and energy saving.
In the specific implementation, middle spacer 6 and side cushion block 7 can use thermal coefficient low and high voltage bearing material, thermally conductive
Coefficient is preferably smaller than 3W/m*K, and in the present embodiment, middle spacer 6 and side cushion block 7 are using ceramic material.Middle spacer 6 and
The setting of side cushion block 7 can be such that the contact area between upper cover component 3 and whole frame substantially reduces, and effectively reduce heat transfer
Heat loss caused by and.Briquetting 9 uses common metal material.
Heated seats 15 can use same material material with contour support 8, and thermal expansion coefficient is consistent and height dimension
Identical, the limitation of the lateral thermal deformation of heated seats 15 not compression block 9, can reduce the concentration shape of 15 middle section of heated seats after heating
Become.End socket 16 makes it relatively bigger in vertical direction sectional dimension by the way of being vertically installed at 15 side of heated seats, relatively
There is smaller thermal deformation in the mode installed in heated seats bottom surface.
Lower head component 2 is directly installed on frame body 10, and opposite with upper cover component 2；The knot of the lower head component 2
Structure feature and upper cover component 3 are consistent, and with upper cover component mirror symmetry, details are not described herein.By adjusting upper cover pressure
After the lower and gap of lower head, heating rod 14 are heated to heated seats 15 and are transferred heat to end socket 16, and upper cover is depressed, thus
It is achieved that the encapsulation work to lithium battery plastic-aluminum shell.
Positioning tool 12 is mounted on mobile platform 1, and is located in front of lower head, and lithium battery is placed on positioning tool backward
It is pushed forward, the battery core of the certifiable lithium battery of positioning tool is battery process requirement apart from size apart from end socket lateral surface, and is positioned
Tooling upper and lower position is adjustable, to guarantee that cell aluminum-plastic membrane lower surface is flushed with lower head upper surface.Equipped with fixed on positioning tool 12
Position elastic slice, the accurate positionin of plastic-aluminum shell when for encapsulating.
The manual side seal mechanism of lithium battery provided by the utility model is released heated seats transverse direction thermal deformation, and makes end socket
Longitudinal cross-section size is opposite to become larger, to greatly reduce the thermal deformation of end socket, keeps package thickness more uniform consistent.
The manual side seal mechanism of lithium battery provided by the utility model installs heated seats using cushion block, makes heated seats and attachment base
Between only three point contact, and heated seats install additional insulation board, so that it is small to reach heat loss, and Temperature Distribution is more uniform, mentions
It is energy saving while high package quality.
The utility model can be used for the encapsulation of wide cut lithium battery plastic-aluminum shell, maximum package width 590mm, and encapsulation range is
100-590mm。
Above-mentioned technical proposal is a kind of embodiment of the utility model, for those skilled in the art,
On the basis of the utility model discloses application method and principle, it is easy to various types of improvement or deformation are made, without
It is only limitted to method described in the above-mentioned specific embodiment of the utility model, therefore previously described mode is only preferred, and
Not restrictive meaning.
Claims (10)
1. a kind of manual side seal mechanism of lithium battery is connected including frame body, the balladeur train that can be moved on the frame body, with the balladeur train
Upper cover component and the lower head component that is mounted on the frame body；It is characterized in that, the upper cover component and/or described
Lower head component includes:
Cushion block；
Briquetting is arranged in parallel with the cushion block, and the briquetting is equipped with end socket hole；
Heated seats, between the cushion block and briquetting；
Contour support, between the cushion block and briquetting；
End socket is vertically installed at the side of the heated seats, and the end of the end socket passes through the end socket hole on the briquetting.
2. the manual side seal mechanism of lithium battery according to claim 1, which is characterized in that the cushion block includes side cushion block in
Between cushion block；The side cushion block is arranged around the middle spacer.
3. the manual side seal mechanism of lithium battery according to claim 1, which is characterized in that the heated seats are surrounded by guarantor
Warm plate.
4. the manual side seal mechanism of lithium battery according to claim 1, which is characterized in that the cushion block is ceramic material.
5. the manual side seal mechanism of lithium battery according to claim 1, which is characterized in that the heated seats and bracket of ascending a height
Thermal expansion coefficient is consistent and height dimension is identical.
6. the manual side seal mechanism of lithium battery according to claim 1, which is characterized in that the manual side seal mechanism of lithium battery
Including pressurized cylinder, the pressurized cylinder is arranged on the frame body and is connected with the balladeur train.
7. the manual side seal mechanism of lithium battery according to claim 1, which is characterized in that the balladeur train is connected by upper cover
Seat is connected with the upper cover component.
8. the manual side seal mechanism of lithium battery according to claim 7, which is characterized in that the longitudinal direction of the upper cover attachment base
Size is greater than 130mm.
9. the manual side seal mechanism of lithium battery according to claim 7, which is characterized in that the upper cover attachment base is equipped with
Multiple apertures.
10. the manual side seal mechanism of lithium battery according to claim 7, which is characterized in that the upper cover attachment base and cunning
Compressed spring equipped with adjustable decrement between frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384964.9U CN209544408U (en) | 2019-03-26 | 2019-03-26 | A kind of manual side seal mechanism of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384964.9U CN209544408U (en) | 2019-03-26 | 2019-03-26 | A kind of manual side seal mechanism of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544408U true CN209544408U (en) | 2019-10-25 |
Family
ID=68275494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920384964.9U Active CN209544408U (en) | 2019-03-26 | 2019-03-26 | A kind of manual side seal mechanism of lithium battery |
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| Country | Link |
|---|---|
| CN (1) | CN209544408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725534A (en) * | 2021-08-20 | 2021-11-30 | 南通科瑞恩智能装备有限公司 | Packaging mechanism |
-
2019
- 2019-03-26 CN CN201920384964.9U patent/CN209544408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725534A (en) * | 2021-08-20 | 2021-11-30 | 南通科瑞恩智能装备有限公司 | Packaging mechanism |
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