CN205723816U - Hot pressing mechanism - Google Patents
Hot pressing mechanism Download PDFInfo
- Publication number
- CN205723816U CN205723816U CN201620279977.6U CN201620279977U CN205723816U CN 205723816 U CN205723816 U CN 205723816U CN 201620279977 U CN201620279977 U CN 201620279977U CN 205723816 U CN205723816 U CN 205723816U
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- China
- Prior art keywords
- battery core
- plate
- lug
- loading plate
- hot pressing
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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
-
- 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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Abstract
The open a kind of hot pressing mechanism of this utility model, lithium ion power battery core after hot pressing coiling, described lithium ion power battery core includes battery core body and the lug of some overlaps, described hot pressing mechanism includes a loading plate, one battery core pressing plate, one lug pressing plate and some heat-generating pipes, described loading plate is in order to carry described battery core body and described lug, it is equipped with described heat-generating pipe on described battery core pressing plate and described lug pressing plate, described battery core pressing plate is located at the top of described battery core body and can lower in the vertical direction move, described lug pressing plate is located at the top of described lug and can move up and down along described vertical direction.The lug of dynamic lithium battery can be heated by this utility model hot pressing mechanism, and heat is quickly sent to the inside of battery core body so that lithium ion power battery core is easily finalized, and is effectively improved production efficiency, reduces production cost.
Description
Technical field
This utility model relates to a kind of hot pressing mechanism, particularly relates to one and dynamic lithium battery carries out batch hot pressing,
It is effectively improved production efficiency, reduces the hot pressing mechanism of production cost.
Background technology
Along with progress and the application of electronic equipment of science and technology, it is each that dynamic lithium battery has been applied in life
Individual aspect.The manufacturing process of dynamic lithium battery generally comprises following operation: stir, be coated with, cold pressing,
Cut-parts, winding (or lamination), fluid injection, chemical conversion, capacity etc..And after winding, due to power lithium battery
Pole piece and diaphragm paper structure comparison within pond are loose, therefore, typically also need to dynamic lithium battery is carried out heat
Repoussage shape, with guarantee dynamic lithium battery internal structure solid firmly.
Existing hot pressing mechanism generally comprises a base plate, is located at the pressing plate above base plate, is provided with and sends out in pressing plate
Heat pipe.When hot pressing mechanism runs, being first positioned on the base plate of hot pressing mechanism by dynamic lithium battery, pressing plate is downward
Mobile to above dynamic lithium battery and pressing downwards, heat-generating pipe heated platen simultaneously, pressing plate transmits heat again
To the pole piece of power lithium battery sub-surface, the pole piece after heating is more easy to sizing.
But, it is separated with diaphragm paper between two neighboring pole sheet, is unfavorable for the transmission of heat, the therefore pole piece of internal layer
Being difficult to heated and sizing, add the time of hot pressing, production efficiency is the lowest, and production cost is high, it is clear that no
The demand produced can be met.
Utility model content
The purpose of this utility model is to provide a kind of hot pressing mechanism, can power lithium after fast shaping coiling from
Sub-battery core, thus be effectively improved production efficiency, reduce production cost.
To achieve these goals, this utility model provides a kind of hot pressing mechanism, moving after hot pressing coiling
Power lithium-ion electric core, described lithium ion power battery core includes battery core body and the lug of some overlaps, described heat
Press mechanism includes a loading plate, a battery core pressing plate, a lug pressing plate and some heat-generating pipes, described loading plate
In order to carry described battery core body and described lug, described battery core pressing plate and described lug pressing plate are all provided with
Stating heat-generating pipe, described battery core pressing plate is located at the top of described battery core body and can lower in the vertical direction move,
Described lug pressing plate is located at the top of described lug and can move up and down along described vertical direction.
Specifically, described loading plate includes a battery core loading plate and a lug loading plate, and described battery core carries
Plate is in order to carry described battery core body, and described lug loading plate is in order to carry described lug.
Specifically, described lug loading plate is located at described battery core loading plate side and high in described vertical direction
In described battery core loading plate so that described battery core loading plate and the described stepped setting of lug loading plate.
Specifically, described hot pressing mechanism also includes a base plate, is located at the top board above described base plate and company
Connecing the biside plate of described top board and described base plate, described loading plate is located at above described base plate, described battery core
Pressing plate and described lug pressing plate are located between described loading plate and described top board.
Specifically, described base plate is provided with one first straight line cylinder, the outfan of described first straight line cylinder with
Described loading plate is connected, and is provided with at least one first linear bearing between described base plate and described loading plate, uses
Move along described vertical direction with the described loading plate of guiding.
Specifically, described top board is provided with one second straight line cylinder, the outfan of described second straight line cylinder with
Described battery core pressing plate is connected, and is provided with at least one second linear bearing between described top board and described battery core pressing plate,
Move along described vertical direction in order to guide described loading plate.
Specifically, described top board is provided with a guide rod cylinder, the outfan of described guide rod cylinder and described lug
Pressing plate is connected.
Specifically, described loading plate is provided with a heat insulating mattress.
Specifically, described top board is provided with the temperature controller being connected with described heat-generating pipe.
Specifically, described temperature controller includes a temperature sensor, described temperature sensor by a connecting line with
Described battery core pressing plate and described lug pressing plate are connected.
Compared with prior art, owing to this utility model is respectively provided with battery core pressing plate and lug pressing plate, and electricity
It is equipped with heat-generating pipe on core pressing plate and lug pressing plate, the lug pressing plate hot pressing lug of heating, can be quick by heat
It is transferred to lug and battery core body interior, the battery core pressing plate then hot pressing battery core body of heating, can be by metapyretic
Battery core body fast shaping, is effectively increased production efficiency, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this utility model hot pressing mechanism.
Fig. 2 is another three-dimensional structure diagram of this utility model hot pressing mechanism, eliminates side plate.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature, the effect that realized in detail, below in conjunction with
Embodiment also coordinates accompanying drawing to be explained in detail.
As shown in Figures 1 and 2, the hot pressing mechanism of the present utility model 1 power lithium after hot pressing coiling from
Sub-battery core 2, lithium ion power battery core 2 includes the lug 22 of battery core body 21 and some overlaps, hot pressing mechanism
1 includes loading plate 11, battery core pressing plate 12, lug pressing plate 13, some heat-generating pipes 14, base plate
15, it is located at the top board 16 above base plate 15 and connects the biside plate 17 of top board 16 and base plate 15.Hold
Support plate 11 is located at above base plate 15, in order to carry battery core body 21 and lug 22, battery core pressing plate 12 and
Lug pressing plate 13 is located between loading plate 11 and top board 16, and specifically, battery core pressing plate 12 is located at battery core originally
The top of body 21 and can be lower mobile in the vertical direction, lug pressing plate 13 be located at lug 22 top and can edge
Vertical direction moves up and down.It is equipped with heat-generating pipe 14, in this enforcement on battery core pressing plate 12 and lug pressing plate 13
In example, battery core pressing plate 12 is provided with 3 heat-generating pipes 14, and these three heat-generating pipes 14 are embedded in battery core equably
In pressing plate 12, with uniformly heating battery core pressing plate 12；Lug pressing plate 13 is provided with a heat-generating pipe 14.Certainly,
In other embodiments, the arrangement and number of heat-generating pipe 14 can be adjusted as required, unrestricted.
Specifically, loading plate 11 includes battery core loading plate 112 and a lug loading plate 113, and battery core is held
Support plate 112 is in order to carry battery core body 21, and lug loading plate 113 is in order to carry lug 22.Lug loading plate
113 are located at battery core loading plate 112 side and in vertical direction higher than battery core loading plate 112 so that battery core is held
Support plate 112 and the stepped setting of lug loading plate 113.
Lithium ion power battery core 2 is positioned over after on loading plate 11, hot pressing and hot pressing complete on loading plate 11
Unloading and completed by mechanical hand (not shown), in the process of Robot actions, loading plate 11 can be along vertically
Direction moves to dodge mechanical hand, does not interferes it.Specifically, base plate 15 is provided with one first straight line
Cylinder 151, the outfan of the first straight line cylinder 151 is connected with loading plate 11, base plate 15 and loading plate
It is provided with at least one first linear bearing 152 between 11, moves in the vertical direction in order to guide loading plate 11,
The present embodiment is two the first linear bearings 152, is respectively arranged on the both sides of the first straight line cylinder 151.
Top board 16 is provided with one second straight line cylinder 161, the outfan of the second straight line cylinder 161 and battery core pressure
Plate 12 is connected, and is provided with at least one second linear bearing 162 between top board 16 and battery core pressing plate 12, in order to
Guide loading plate 11 to move in the vertical direction, be two the second linear bearings 162 in the present embodiment, respectively
It is located at the both sides of the second straight line cylinder 161.A guide rod cylinder 163, guide rod cylinder 163 it is additionally provided with on top board 16
Outfan be connected with lug pressing plate 13, in the present embodiment, guide rod cylinder 163 is three bar cylinders.
It addition, the temperature of heat-generating pipe 14 is adjustable controlled, top board 16 is provided with one and is connected with heat-generating pipe 14
Temperature controller 141, can regulate and control the temperature of heat-generating pipe 14 as required.Temperature controller 141 includes a temperature
Sensor, temperature sensor is connected with battery core pressing plate 12 and lug pressing plate 13 by a connecting line 143, with
Monitoring battery core pressing plate 12 and the temperature of lug pressing plate 13 simultaneously.For preventing lithium ion power battery core 2 from heat being passed
To loading plate 11 or the base plate 15 that is adjacent, it is to avoid the loss of heat and the damage of instrument, at loading plate
A heat insulating mattress 114 it is provided with on 11.
Compared with prior art, owing to this utility model is respectively provided with battery core pressing plate 12 and lug pressing plate 13,
And it is equipped with heat-generating pipe 14 on battery core pressing plate 12 and lug pressing plate 13, the lug pressing plate 13 hot pressing lug of heating
22, heat quickly can be transferred to lug 22 and battery core body 21 is internal, the battery core pressing plate 12 of heating is the warmmest
Piezoelectricity core body 21, can be effectively increased production efficiency by metapyretic battery core body 21 fast shaping, fall
Low production cost.
Above disclosed only preferred embodiments of the present utility model, can not limit this reality with this certainly
By novel interest field, the equivalent variations therefore made according to this utility model claim, still fall within
The scope that this utility model is contained.
Claims (10)
1. a hot pressing mechanism, lithium ion power battery core after hot pressing coiling, described lithium ion power battery core includes battery core body and the lug of some overlaps, it is characterized in that: described hot pressing mechanism includes a loading plate, one battery core pressing plate, one lug pressing plate and some heat-generating pipes, described loading plate is in order to carry described battery core body and described lug, it is equipped with described heat-generating pipe on described battery core pressing plate and described lug pressing plate, described battery core pressing plate is located at the top of described battery core body and can lower in the vertical direction move, described lug pressing plate is located at the top of described lug and can move up and down along described vertical direction.
2. hot pressing mechanism as claimed in claim 1, it is characterised in that: described loading plate includes a battery core loading plate and a lug loading plate, and described battery core loading plate is in order to carry described battery core body, and described lug loading plate is in order to carry described lug.
3. hot pressing mechanism as claimed in claim 2, it is characterised in that: described lug loading plate is located at described battery core loading plate side and higher than described battery core loading plate in described vertical direction so that described battery core loading plate and the described stepped setting of lug loading plate.
4. hot pressing mechanism as claimed in claim 1, it is characterized in that: described hot pressing mechanism also includes a base plate, is located at the top board above described base plate and connects the biside plate of described top board and described base plate, described loading plate is located at above described base plate, and described battery core pressing plate and described lug pressing plate are located between described loading plate and described top board.
5. hot pressing mechanism as claimed in claim 4, it is characterized in that: described base plate is provided with one first straight line cylinder, the outfan of described first straight line cylinder is connected with described loading plate, it is provided with at least one first linear bearing between described base plate and described loading plate, moves along described vertical direction in order to guide described loading plate.
6. hot pressing mechanism as claimed in claim 4, it is characterized in that: described top board is provided with one second straight line cylinder, the outfan of described second straight line cylinder is connected with described battery core pressing plate, it is provided with at least one second linear bearing between described top board and described battery core pressing plate, moves along described vertical direction in order to guide described loading plate.
7. hot pressing mechanism as claimed in claim 4, it is characterised in that: described top board is provided with a guide rod cylinder, and the outfan of described guide rod cylinder is connected with described lug pressing plate.
8. hot pressing mechanism as claimed in claim 1, it is characterised in that: described loading plate is provided with a heat insulating mattress.
9. hot pressing mechanism as claimed in claim 4, it is characterised in that: described top board is provided with the temperature controller being connected with described heat-generating pipe.
10. hot pressing mechanism as claimed in claim 9, it is characterised in that: described temperature controller includes a temperature sensor, and described temperature sensor is connected with described battery core pressing plate and described lug pressing plate by a connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279977.6U CN205723816U (en) | 2016-04-05 | 2016-04-05 | Hot pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279977.6U CN205723816U (en) | 2016-04-05 | 2016-04-05 | Hot pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723816U true CN205723816U (en) | 2016-11-23 |
Family
ID=57312537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279977.6U Active CN205723816U (en) | 2016-04-05 | 2016-04-05 | Hot pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654391A (en) * | 2017-01-20 | 2017-05-10 | 宁德时代新能源科技股份有限公司 | Hot press unit for electricity core |
| CN114335753A (en) * | 2021-11-23 | 2022-04-12 | 上海兰钧新能源科技有限公司 | Hot-pressing heating device and method for lithium ion battery after winding |
| WO2024198381A1 (en) * | 2023-03-30 | 2024-10-03 | 比亚迪股份有限公司 | Hot-press device |
-
2016
- 2016-04-05 CN CN201620279977.6U patent/CN205723816U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654391A (en) * | 2017-01-20 | 2017-05-10 | 宁德时代新能源科技股份有限公司 | Hot press unit for electricity core |
| CN114335753A (en) * | 2021-11-23 | 2022-04-12 | 上海兰钧新能源科技有限公司 | Hot-pressing heating device and method for lithium ion battery after winding |
| WO2024198381A1 (en) * | 2023-03-30 | 2024-10-03 | 比亚迪股份有限公司 | Hot-press device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |