CN203746977U - Core press for lithium batteries - Google Patents
Core press for lithium batteries Download PDFInfo
- Publication number
- CN203746977U CN203746977U CN201420146129.9U CN201420146129U CN203746977U CN 203746977 U CN203746977 U CN 203746977U CN 201420146129 U CN201420146129 U CN 201420146129U CN 203746977 U CN203746977 U CN 203746977U
- Authority
- CN
- China
- Prior art keywords
- push rod
- battery
- compacting
- supporting plate
- buffer board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
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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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- Secondary Cells (AREA)
Abstract
The utility model belongs to the technical field of presses, and particularly relates to a core press for lithium batteries. The core press has the following main technical characteristics: a lower frame is included; a compaction mechanism is arranged above the lower frame; positioning connection columns are arranged on the periphery of the compaction mechanism; a push rod fixing frame is arranged above the positioning connection columns; a press with a push rod is arranged on the push rod fixing frame; the compaction mechanism comprises a lower support board in contact with the lower frame and a lower pressure board located at the lower end of the push rod; limit blocks are arranged between the lower support board and the lower pressure board. In this way, the lower pressure board and the lower support board always exert a longitudinal acting force on a battery core, force in the horizontal direction is nonexistent, and the battery core cannot be crushed. Accordingly, the battery core does not deform, and is good in product quality; furthermore, a plurality of battery cores can be placed at different positions and compacted at a time, as a result, the production efficiency is greatly improved.
Description
Technical field
The utility model belongs to lithium battery and presses core field of mechanical technique, relates in particular to lithium battery with pressing core machine.
Background technology
In the time that lithium battery is produced, need to be by battery compacting, the lithium battery using is at present conveyer belt type with pressing core machine, the battery that needs compacting is put on the belt, be provided with upper and lower two pinch rollers near conveyer belt front, along with conveyer belt advances, battery is delivered between two pinch rollers, and battery moves ahead between two pinch rollers, and pinch roller is by battery compacting simultaneously, there is following defect in this pressure core machine: one, percent defective is high, moves ahead in process at conveyer belt, and two pinch rollers roll battery, battery is crumpled, cause battery to scrap; Its two, production efficiency is low.
Utility model content
The technical problem of solution of the present utility model is just to provide that a kind of production efficiency is high, good product quality, almost without the lithium battery of waste product with pressing core machine.
The technical solution adopted in the utility model is: comprise lower frame, above described lower frame, be provided with system for compacting, be provided with at described system for compacting periphery the post that is located by connecting, above the described post that is located by connecting, be provided with push rod fixed mount, on described push rod fixed mount, be provided with the forcing press with push rod, described system for compacting comprises the lower supporting plate of lower frame contact and is positioned at the lower platen of described push rod lower end, between described lower supporting plate and lower platen, is provided with guide vane end stop.
Its additional technical feature is:
Above described lower supporting plate, be provided with lower buffer board, be provided with buffer board below described lower platen, described guide vane end stop is between described lower buffer board and upper buffer board.
Lithium battery provided by the utility model is with pressing core machine compared with prior art, have the following advantages: one, owing to comprising lower frame, above described lower frame, be provided with system for compacting, be provided with at described system for compacting periphery the post that is located by connecting, above the described post that is located by connecting, be provided with push rod fixed mount, on described push rod fixed mount, be provided with the forcing press with push rod, described system for compacting comprises the lower supporting plate of lower frame contact and is positioned at the lower platen of described push rod lower end, between described lower supporting plate and lower platen, be provided with guide vane end stop, like this, the lithium cell core that needs compacting is placed between lower supporting plate and lower platen, depress pressing plate in top downwards by forcing press, compacting battery, in the time reaching a certain height, guide vane end stop withstands between lower supporting plate and lower platen, between lower platen and lower supporting plate, be upper and lower active force all the time to battery, do not deposit power in the horizontal direction, battery can not be rolled, therefore can not be out of shape, good product quality, multiple battery can be placed in to diverse location in addition, once can the multiple battery of compacting, greatly improve production efficiency, they are two years old, owing to being provided with lower buffer board above described lower supporting plate, below described lower platen, be provided with buffer board, described guide vane end stop is between described lower buffer board and upper buffer board, lower buffer board and upper buffer board adopt nonmetallic materials to make, avoided the lower supporting plate of making because of metal material and lower platen intensity is excessive that battery shell is caused damage, and metal contacts with battery core casing and can produce impurity on battery core casing surface, affect the quality of battery.
Brief description of the drawings
Fig. 1 is the structural representation of pressing core machine for the utility model lithium battery.
Embodiment
Below in conjunction with accompanying drawing, the utility model lithium battery is described in further details by structure and the use principle of pressing core machine.
As shown in Figure 1, the utility model lithium battery is with pressing core machine, comprise lower frame 1, above lower frame 1, be provided with system for compacting 2, be provided with at system for compacting 2 peripheries the post 3 that is located by connecting, above the post 3 that is located by connecting, be provided with push rod fixed mount 4, on push rod fixed mount 4, be provided with the forcing press 6 with push rod 5, system for compacting 2 comprises the lower supporting plate 21 that lower frame 1 contacts and the lower platen 22 that is positioned at push rod 5 lower ends, between lower supporting plate 21 and lower platen 22, be provided with guide vane end stop 23, like this, the lithium cell core that needs compacting is placed between lower supporting plate 21 and lower platen 22, depress pressing plate 22 in top downwards by forcing press 6, compacting battery, in the time reaching a certain height, guide vane end stop 23 withstands between lower supporting plate 21 and lower platen 22, between lower platen 22 and lower supporting plate 21, be upper and lower active force all the time to battery, do not deposit power in the horizontal direction, battery can not be rolled, therefore can not be out of shape, good product quality, multiple battery can be placed in to diverse location in addition, once can the multiple battery of compacting, greatly improve production efficiency.
The general metal material that adopts of lower platen 22 and lower supporting plate 21 is made, in compacting process, the lower supporting plate 21 of making because of metal material and lower platen 22 intensity are excessive that battery shell is caused damage, and metal contacts with battery core casing and can, at battery core casing surface generation impurity, affect the quality of battery.Above lower supporting plate 21, be provided with lower buffer board 24, be provided with buffer board 25 below lower platen 22, guide vane end stop 23 is between described lower buffer board 24 and upper buffer board 25.Like this, just avoid the generation of the problems referred to above.
Protection range of the present utility model is not only confined to above-described embodiment, as long as structure is identical by the structure of pressure core machine with the utility model lithium battery, just drops on the scope of the utility model protection.
Claims (2)
1. lithium battery is with pressing core machine, it is characterized in that: comprise lower frame, above described lower frame, be provided with system for compacting, be provided with at described system for compacting periphery the post that is located by connecting, above the described post that is located by connecting, be provided with push rod fixed mount, on described push rod fixed mount, be provided with the forcing press with push rod, described system for compacting comprises the lower supporting plate of lower frame contact and is positioned at the lower platen of described push rod lower end, between described lower supporting plate and lower platen, is provided with guide vane end stop.
2. lithium battery according to claim 1, with pressing core machine, is characterized in that: above described lower supporting plate, be provided with lower buffer board, be provided with buffer board below described lower platen, described guide vane end stop is between described lower buffer board and upper buffer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146129.9U CN203746977U (en) | 2014-03-28 | 2014-03-28 | Core press for lithium batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146129.9U CN203746977U (en) | 2014-03-28 | 2014-03-28 | Core press for lithium batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746977U true CN203746977U (en) | 2014-07-30 |
Family
ID=51346739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146129.9U Expired - Fee Related CN203746977U (en) | 2014-03-28 | 2014-03-28 | Core press for lithium batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746977U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427980A (en) * | 2015-11-30 | 2016-03-23 | 合保电气（芜湖）有限公司 | Automatic tableting machine for lightning arrester resistor |
| CN106827619A (en) * | 2017-03-24 | 2017-06-13 | 深圳市玖创科技有限公司 | A kind of lithium ion battery negative material compacting equipment |
| CN109647955A (en) * | 2018-12-29 | 2019-04-19 | 长江师范学院 | Sodium-ion battery pole piece sheeting equipment |
| CN113410422A (en) * | 2021-06-18 | 2021-09-17 | 山西贝特瑞新能源科技有限公司 | Pressing device and pressing method for porous lithium battery negative electrode material |
-
2014
- 2014-03-28 CN CN201420146129.9U patent/CN203746977U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427980A (en) * | 2015-11-30 | 2016-03-23 | 合保电气（芜湖）有限公司 | Automatic tableting machine for lightning arrester resistor |
| CN105427980B (en) * | 2015-11-30 | 2018-07-03 | 合保电气（芜湖）有限公司 | Arrester resistor disc automatic tableting press |
| CN106827619A (en) * | 2017-03-24 | 2017-06-13 | 深圳市玖创科技有限公司 | A kind of lithium ion battery negative material compacting equipment |
| CN106827619B (en) * | 2017-03-24 | 2019-07-26 | 南通耐维特电源有限公司 | A kind of lithium ion battery negative material compacting equipment |
| CN109647955A (en) * | 2018-12-29 | 2019-04-19 | 长江师范学院 | Sodium-ion battery pole piece sheeting equipment |
| CN109647955B (en) * | 2018-12-29 | 2021-05-11 | 长江师范学院 | Sodium ion battery pole piece tabletting equipment |
| CN113410422A (en) * | 2021-06-18 | 2021-09-17 | 山西贝特瑞新能源科技有限公司 | Pressing device and pressing method for porous lithium battery negative electrode material |
| CN113410422B (en) * | 2021-06-18 | 2022-09-09 | 山西贝特瑞新能源科技有限公司 | Pressing device and pressing method for porous lithium battery negative electrode material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |