CN104659419A - Steel ball sealing device for lithium batteries - Google Patents
Steel ball sealing device for lithium batteries Download PDFInfo
- Publication number
- CN104659419A CN104659419A CN201310595166.8A CN201310595166A CN104659419A CN 104659419 A CN104659419 A CN 104659419A CN 201310595166 A CN201310595166 A CN 201310595166A CN 104659419 A CN104659419 A CN 104659419A
- Authority
- CN
- China
- Prior art keywords
- steel ball
- cylinder
- fixed
- lithium battery
- sealing device
- 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.)
- Pending
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Classifications
-
- 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
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
- H01M50/636—Closing or sealing filling ports, e.g. using lids
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a steel ball sealing device for lithium batteries. The steel ball sealing device comprises a controller, a push unit, a fixation unit and a steel ball conveying unit. The fixation unit contains a fixed plate, a first air cylinder, a second air cylinder and a fixed spring. Two sides of the upper part of the fixed plate are fixedly connected with the first air cylinder and the second air cylinder respectively. A second piston rod of the second air cylinder penetrates through a spring baffle positioned on the fixed plate. The spring baffle is abutted against the second air cylinder. The top of the second piston rod is fixed with a battery baffle which is placed on the fixed plate. One end of the fixed spring is fixed to one face of the battery baffle, and the other end of the fixed spring is fixed to one face of the spring baffle. Motion direction of the fixed spring is parallel to the fixed plate. During operation, positioning of a lithium battery is appropriate. Inclination of the lithium battery housing or damage to the housing due to too tight fixation is avoided. In addition, on the precondition of high efficiency and high quality, the steel ball sealing device can be suitable for sealing requirement of different models of lithium batteries according to needs.
Description
Technical field
The present invention relates to the manufacture of lithium battery, especially a kind of lithium battery steel ball sealing device.
Background technology
Lithium battery be employed more and more extensively and the demand of people also growing with each passing day, but the drawback in Production Process of Lithium Battery also emerges gradually.In the process that lithium battery is produced, when use steel ball seals lithium battery, often use manual operation, cause and there will be a lot of underproof product, therefore arise at the historic moment the steel column closing machine of mechanical automation, but still there is a lot of problems demand solves.
In patent CN202695561U lithium battery negative pressure sealing machine, there are two problems: one is, easily occur location compression tension when location, the housing deflection of the distortion of generation li battery shell or in the process lithium battery; Two are, the demand that the sealing of the lithium battery of inapplicable and all kinds of model is produced, and can not adjust the size dimension of sealing steel ball.
Summary of the invention
The problem to be solved in the present invention is that location is suitable, the inclination of the lithium battery casing avoiding tension to cause or the damage to self housing, and high efficiency is high-quality while, is suitable for the sealing demand of the lithium battery of different model.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of lithium battery steel ball sealing device, and it comprises controller, push unit, fixed cell and Steel ball conveyor unit;
Described fixed cell comprises fixed head, cylinder one, cylinder two and fixing spring, both sides, described fixed head top are affixed corresponding cylinder one and cylinder two respectively, the piston rod two of described cylinder two wears the spring stop penetrating and be positioned on fixed head, this spring stop abuts with cylinder two, piston rod two top and battery baffle plate are fixed, described battery baffle plate is placed in fixed head top, described fixing spring one end is fixed on this battery baffle plate one side, the other end is fixed on spring stop one side, and this fixing spring direction of motion is parallel with fixed head;
Described push unit comprises displacement cylinder, pushes bracing frame, this displacement cylinder is fixed on and pushes on bracing frame, perforate in the middle part of support frame as described above, the displaceable piston rod of displacement cylinder is through the hole pushed in the middle part of bracing frame and top connects one exerts pressure bar, and described displaceable piston rod is vertical with described fixed head;
Described Steel ball conveyor unit involving vibrations device, steel ball storage tank and slideway, delivery port is had bottom this steel ball storage tank, this delivery port is communicated with slideway, the slide egress of described slideway is communicated with a slip pipe, this slip pipe forms reverse L type by transverse tube and vertical tube vertical connection, described transverse tube and vertical tube junction have slip pipe mouth, the riser upper portions of this slip pipe fixes a limiting plate, the hole coordinated with described bar of exerting pressure is had in the middle part of described limiting plate, transverse tube one end of described slip pipe is communicated with slideway, the other end is communicated with described slideway mouth, described steel ball storage tank is connected with vibrator and is fixed on steel ball storage tank bracing frame,
Described control cabinet is electrically connected with vibrator, cylinder one, cylinder two and the cylinder that is shifted respectively.
Further, the face that described battery baffle plate is relative with cylinder one is provided with pressure sensor, and described pressure sensor is electrically connected with described controller.
Further, bottom described steel ball storage tank, top is flexibly connected a sieve plate, and described sieve plate is provided with circular hole, and this circular hole coordinates corresponding with described delivery port.
Further, two fixing springs are split in described piston rod two both sides.
Further, described battery baffle plate and described fixed head perpendicular.
The advantage that the present invention has and good effect are: at work, suitable to the location of lithium battery, the inclination of the lithium battery casing avoiding fixing tension to cause or the damage to self housing, and high efficiency is high-quality while, as required, the sealing demand of the lithium battery of different model can be suitable for.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
In figure:
1, fixed head 2, cylinder 1, cylinder 24, spring stop
5, battery baffle plate 6, piston rod 27, fixing spring 8, lithium battery
9, bracing frame 10, steel ball storage tank 11, sieve plate 12, slideway is pushed
13, slip pipe mouth 14, limiting plate 15, bar 16 of exerting pressure, displacement cylinder
Embodiment
Below in conjunction with accompanying drawing and concrete execution mode, the present invention is further illustrated.
As shown in the figure, a kind of lithium battery steel ball sealing device, it comprises controller, push unit, fixed cell and Steel ball conveyor unit;
Described fixed cell comprises fixed head 1, cylinder 1, cylinder 23 and fixing spring 7, both sides, described fixed head 1 top are affixed corresponding cylinder 1 and cylinder 23 respectively, the piston rod 26 of described cylinder two wears the spring stop 4 penetrating and be positioned on fixed head, this spring stop abuts with cylinder 23, piston rod 26 top and battery baffle plate 5 are fixed, described battery baffle plate is placed in fixed head 1 top and vertical with fixed head, described fixing spring one end is fixed on this battery baffle plate 5 one side, the other end is fixed on spring stop 4 one side, this fixing spring direction of motion is parallel with fixed head, two fixing springs 7 are split in described piston rod 26 both sides, the face that described battery baffle plate 5 is relative with cylinder 1 is provided with pressure sensor, and described pressure sensor is electrically connected with described controller,
Described push unit comprises displacement cylinder 16, pushes bracing frame 9, this displacement cylinder 16 is fixed on and pushes on bracing frame, perforate in the middle part of described propelling movement bracing frame 9, the displaceable piston rod of displacement cylinder 16 is through the hole pushed in the middle part of bracing frame 9 and top connects one exerts pressure bar 15, and described displaceable piston rod is vertical with described fixed head;
Described Steel ball conveyor unit involving vibrations device, steel ball storage tank 10 and slideway 12, delivery port is had bottom this steel ball storage tank, this delivery port is communicated with slideway, the slide egress of described slideway is communicated with a slip pipe, this slip pipe forms reverse L type by transverse tube and vertical tube vertical connection, described transverse tube and vertical tube junction have slip pipe mouth 13, the riser upper portions of this slip pipe fixes a limiting plate 14, the hole coordinated with described bar 15 of exerting pressure is had in the middle part of described limiting plate, transverse tube one end of described slip pipe is communicated with slideway, the other end is communicated with described slideway mouth, described steel ball storage tank 10 is connected with vibrator and is fixed on steel ball storage tank bracing frame, bottom described steel ball storage tank 10, top is flexibly connected a sieve plate 11, described sieve plate is provided with circular hole, this circular hole coordinates corresponding with described delivery port,
Described control cabinet is electrically connected with vibrator, cylinder 1, cylinder 23 and the cylinder 16 that is shifted respectively.
The course of work of the present embodiment:
First lithium battery is fixed, lithium battery 8 is placed between cylinder one and battery baffle plate, start cylinder one, the piston rod one of cylinder one promotes lithium battery and moves, when lithium battery needs sealing part to arrive below slip pipe mouth, controller control cylinder one quits work, spring stop will be touched in motion process and promote one when the model of lithium battery is large time and play motion, and the little spring stop that will not reach of model, after cylinder one quits work, controller control cylinder two moves, piston rod two promotes spring stop and moves towards the rightabout of lithium battery moving direction, until spring stop compresses lithium battery and the pressure that pressure sensor detects meets standard.
Secondly, the vibrator of described Steel ball conveyor unit is started working, cause steel ball storage tank to vibrate together thereupon, circular hole in the sieve plate arranged bottom steel ball storage tank is communicated with delivery port, steel ball just can be made to be slipped on slideway by circular hole, and steel ball can be slipped to slip pipe mouth, then can be arranged in slideway inside along the order dropped out afterwards by the steel ball of the circular hole of sieve plate, and the steel ball of landing place at first is just pushed to slip pipe mouth, and fall the lithium battery place needing sealing.
Finally, start displacement cylinder, displaceable piston rod then can move downward, and will move downward through the bar of exerting pressure of limiting plate thereupon, until the immense pressure that displacement cylinder produces impels steel ball to be pressed into sealing inside, displaceable piston rod can be stopped to continue to bottom offset, and cylinder one can bounce back to its original orientation, and coordinate cylinder two to travel forward simultaneously, promote lithium battery displacement, until slip pipe mouth aims at the next one need sealing part, this Time Controller controls displaceable piston rod and replys reset condition, steel ball in slideway then continues to fall to slip pipe mouth, now just course of exerting pressure can be continued.
If to lithium battery stop sealing work time, can the vibration of vibrator be stopped in advance and remove steel ball, prevent steel ball continue drop.
And the circular hole of sieve plate according to the difference of lithium battery model, can need the steel ball of sealing to vary in size and change at any time, select steel ball up to specification to shine very well, improve qualification rate.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the scope of the invention change and improve, and all should still belong within this patent covering scope.
Claims (5)
1. a lithium battery steel ball sealing device, is characterized in that: it comprises controller, push unit, fixed cell and Steel ball conveyor unit;
Described fixed cell comprises fixed head (1), cylinder one (2), cylinder two (3) and fixing spring (7), described fixed head (1) both sides, top are affixed corresponding cylinder one (2) and cylinder two (3) respectively, the piston rod two (6) of described cylinder two wears the spring stop (4) penetrating and be positioned on fixed head, this spring stop abuts with cylinder two (3), piston rod two (6) top and battery baffle plate (5) are fixed, described battery baffle plate is placed in fixed head (1) top, described fixing spring one end is fixed on this battery baffle plate (5) simultaneously, the other end is fixed on spring stop (4) simultaneously, this fixing spring direction of motion is parallel with fixed head,
Described push unit comprises displacement cylinder (16), pushes bracing frame (9), this displacement cylinder (16) is fixed on and pushes on bracing frame, described propelling movement bracing frame (9) middle part perforate, the displaceable piston rod of displacement cylinder (16) is through the hole pushing bracing frame (9) middle part and top connects one exerts pressure bar (15), and described displaceable piston rod is vertical with described fixed head;
Described Steel ball conveyor unit involving vibrations device, steel ball storage tank (10) and slideway (12), delivery port is had bottom this steel ball storage tank, this delivery port is communicated with slideway, the slide egress of described slideway is communicated with a slip pipe, this slip pipe forms reverse L type by transverse tube and vertical tube vertical connection, described transverse tube and vertical tube junction have slip pipe mouth (13), the riser upper portions of this slip pipe fixes a limiting plate (14), the hole coordinated with described bar of exerting pressure (15) is had in the middle part of described limiting plate, transverse tube one end of described slip pipe is communicated with slideway, the other end is communicated with described slideway mouth, described steel ball storage tank (10) is connected with vibrator and is fixed on steel ball storage tank bracing frame,
Described control cabinet is electrically connected with vibrator, cylinder one (2), cylinder two (3) and the cylinder (16) that is shifted respectively.
2. a kind of lithium battery steel ball sealing device according to claim 1, is characterized in that: described battery baffle plate (5) face relative with cylinder one (2) is provided with pressure sensor, and described pressure sensor is electrically connected with described controller.
3. a kind of lithium battery steel ball sealing device according to claim 1, is characterized in that: top, described steel ball storage tank (10) bottom is flexibly connected a sieve plate (11), and described sieve plate is provided with circular hole, and this circular hole coordinates corresponding with described delivery port.
4. a kind of lithium battery steel ball sealing device according to claim 1, is characterized in that: split two fixing springs (7) in described piston rod two (6) both sides.
5. a kind of lithium battery steel ball sealing device according to claim 1, is characterized in that: described battery baffle plate (5) is perpendicular with described fixed head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595166.8A CN104659419A (en) | 2013-11-21 | 2013-11-21 | Steel ball sealing device for lithium batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595166.8A CN104659419A (en) | 2013-11-21 | 2013-11-21 | Steel ball sealing device for lithium batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104659419A true CN104659419A (en) | 2015-05-27 |
Family
ID=53250288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310595166.8A Pending CN104659419A (en) | 2013-11-21 | 2013-11-21 | Steel ball sealing device for lithium batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104659419A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265384A (en) * | 2017-06-16 | 2017-10-20 | 宁波天誉机械设备有限公司 | A kind of filling apparatus and its method of work |
| CN107768724A (en) * | 2017-09-27 | 2018-03-06 | 宁波雷奥自动化设备有限公司 | A kind of bottle placer and its filling process |
| CN107799717A (en) * | 2017-09-27 | 2018-03-13 | 宁波雷奥自动化设备有限公司 | A kind of bottle placer beats steel ball device |
| CN108878763A (en) * | 2018-06-27 | 2018-11-23 | 合肥国轩高科动力能源有限公司 | A kind of envelope steel ball mechanism for lithium battery liquid injection port |
-
2013
- 2013-11-21 CN CN201310595166.8A patent/CN104659419A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265384A (en) * | 2017-06-16 | 2017-10-20 | 宁波天誉机械设备有限公司 | A kind of filling apparatus and its method of work |
| CN107768724A (en) * | 2017-09-27 | 2018-03-06 | 宁波雷奥自动化设备有限公司 | A kind of bottle placer and its filling process |
| CN107799717A (en) * | 2017-09-27 | 2018-03-13 | 宁波雷奥自动化设备有限公司 | A kind of bottle placer beats steel ball device |
| CN107768724B (en) * | 2017-09-27 | 2020-07-24 | 宁波雷奥自动化设备有限公司 | Filling machine and filling process thereof |
| CN108878763A (en) * | 2018-06-27 | 2018-11-23 | 合肥国轩高科动力能源有限公司 | A kind of envelope steel ball mechanism for lithium battery liquid injection port |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |