CN106935876B - Positive and negative pressure box device for battery - Google Patents
Positive and negative pressure box device for battery Download PDFInfo
- Publication number
- CN106935876B CN106935876B CN201710249962.4A CN201710249962A CN106935876B CN 106935876 B CN106935876 B CN 106935876B CN 201710249962 A CN201710249962 A CN 201710249962A CN 106935876 B CN106935876 B CN 106935876B
- Authority
- CN
- China
- Prior art keywords
- box
- box body
- box door
- negative pressure
- opening
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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
- 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
Abstract
The invention discloses a positive and negative pressure box body device of a battery, which drives the automatic closing and opening of a box door through the circulation action of an air cylinder, realizes the circulation of positive pressure standing and negative pressure standing, and switches the sealing mode of the box door to the box body according to the positive pressure or the negative pressure, thereby realizing better sealing effect, greatly improving the production efficiency and ensuring the standing quality of the battery.
Description
Technical Field
The invention relates to the technical field of new energy battery manufacturing equipment, in particular to a battery positive and negative pressure box body device.
Background
As batteries are increasingly used, the quality, electrical performance and safety of the batteries are increasingly important. The battery needs to be processed through multiple processes, and standing is a critical step in the production process of the battery. In order to meet production requirements, the electrical property, the safety performance and the battery quality of the battery are guaranteed, equipment on which a standing procedure is finished in the market at present is mainly a standing box body for processing and producing, the battery is only subjected to negative pressure standing, no positive pressure standing exists, the quality of the battery is difficult to guarantee, an ideal effect cannot be achieved, the standing time is long, the production efficiency is low, and the reliability is low.
Therefore, it is necessary to develop a novel positive and negative pressure box device for batteries to solve the technical defects of the existing battery standing production process.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides a positive and negative pressure box device for a battery, which can realize negative pressure standing and positive pressure standing in the same box, can effectively ensure the quality of the battery and has strong structural reliability.
In order to solve the technical problems, the invention adopts the following technical scheme: the first driving device controls the box door to slide out of the box door accommodating groove to close the box opening or controls the box door to be stored in the box door accommodating groove to open the box opening; the battery after liquid injection enters from the opening of the box body and stands in the box body; after the box opening is closed, the second driving device is used for moving the box door to the outer side of the box opening, so that the box door accommodating groove, the box door and the box body form a sealed cavity when positive pressure is applied to the box body; the second driving device is used for moving the box door to the inner side of the box body opening so as to enable the box door and the box body to form a sealing cavity when negative pressure is applied to the box body.
In the above technical scheme, the box is provided with the guide way along the box opening, and the chamber door removes along the guide way, is provided with the back sealing strip on the back wall in the guide way, is provided with the front sealing strip on the front wall in the guide way.
In the above technical scheme, the second driving device is arranged at the front side, the back side and the bottoms of two sides of the box body, and the pushing or pulling of the box door is realized through the push plate.
In the above technical scheme, four second driving devices respectively act on four upper corner positions of the inner side and the outer side of the box door.
According to the technical scheme, the limiting block is arranged on the outer side of the box door, the limiting groove is formed in the opening of the box body, the limiting groove is provided with the notch capable of enabling the limiting block to be separated from the limiting groove, the box door drives the limiting block to move along the limiting groove towards the notch in the moving process, and after the box door is completely closed, the limiting block is completely located in the notch, so that the limiting block is completely located in the drivable range of the transmission block, and the second driving device is used for controlling the transmission block to drive the limiting block to separate from the notch and move towards the outer side or the inner side of the opening of the box body along with the box door.
In the technical scheme, the notch is positioned at the tail end of the limiting groove.
In the technical scheme, the transmission block is of a U-shaped or C-shaped or F-shaped structure.
In the above technical scheme, the first driving device drives the box door through the chain, one end of the chain is bolted and fixed at the bottom of the outer surface of the box door, the other end of the chain is fixedly connected on the fixed support on the box body, and the first driving device pulls the part between two ends of the chain to control the position of the box door.
In the technical scheme, the box body is internally provided with the support bracket, and the jig places the battery after liquid injection and the liquid injection sleeve cup on the support bracket.
In the technical scheme, the box body is provided with the positive and negative pressure interface and the air release valve.
The beneficial effects of the invention are as follows:
1. the whole structure is simple, and the reliability is strong;
2. automatic control is realized through the action of a preset driving device, and the production efficiency is improved;
3. the sealing structure of the box door and the box body is arranged, the sealing structure comprises the switching application of the box door under positive and negative pressure, and different sealing modes are switched, so that the interior of the box body is effectively sealed, and the standing effect of the battery is ensured;
4. the chain and the chain wheel are used as transmission parts, so that the reliability is high and the service life is long.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is another perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 1 (door open);
FIG. 4 is a schematic cross-sectional view of A-A of FIG. 1 (door closed);
FIG. 5 is a schematic diagram of a battery fixture according to the present invention;
fig. 6 is a schematic view of the sealed cavity formed at positive and negative pressures after the door of the present invention is closed.
In the figure, 1, a box body; 2. a door; 3. a first driving device; 4. a second driving device; 5. a box opening; 6. a box door accommodating groove; 7. a pulley; 8. a guide groove; 9. a front sealing strip; 10. a rear sealing strip; 11. a limiting block; 12. a limit groove; 13. a notch; 14. a transmission block; 15. a chain; 16. a sprocket; 17. a support bracket; 18. a door opening; 19. a fixed bracket; 20. a release valve; 21. positive and negative pressure interfaces.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-6, a positive-negative pressure battery box device comprises a box 1, a box door 2, a first driving device 3 and a second driving device 4, wherein a box opening 5 is arranged on the front surface of the box 1, a box door accommodating groove 6 is arranged on the box 1, the box door accommodating groove 6 is provided with a box door opening 18, and the first driving device 3 controls the box door 2 to slide out of the box door accommodating groove 6 to close the box opening 5, or controls the box door 2 to be stored in the box door accommodating groove 6 to open the box opening 5; the battery after liquid injection enters from the opening of the box body and is statically arranged in the box body 1; after the box opening 5 is closed, the second driving device 4 is configured to move the box door 2 to the outside of the box opening 5, so that the box door accommodating groove 6, the box door 2 and the box 1 form an L-shaped sealed cavity when a positive pressure is applied to the interior of the box 1; the second driving device 4 is configured to move the door 2 toward the inner side of the box opening 5, so that the door 2 and the box 1 form a square sealed cavity when a negative pressure is applied to the interior of the box 1. The driving device adopts an air cylinder. The box door 2 is provided with a pulley 7, and the box door 2 can smoothly slide in the box door accommodating groove 6 through the pulley 7. The box body 1 adopts sealed curb plate welding as an organic whole, and the material corrosion resistance is strong, and bearing capacity is big, stable in structure, atress science.
Wherein, be provided with guiding groove 8 along box opening 5, chamber door 2 removes along guiding groove 8, is provided with back sealing strip 10 on the back wall in guiding groove 8, is provided with preceding sealing strip 9 on the front wall in guiding groove 8.
The second driving device 4 is arranged at the front side, the back side and the bottoms of two sides of the box body 1, and pushes or pulls the box door 2 through the push plate. The four second driving devices 4 respectively act on the four upper corner positions of the inner side and the outer side of the box door 2. The second driving means 4 employs a cylinder.
Wherein, be provided with L shape stopper 11 in the outward appearance side of chamber door 2 be provided with spacing groove 12 in the box opening 5 be provided with on the spacing groove 12 and let stopper 11 deviate from breach 13 in the spacing groove 12, chamber door 2 is in the removal process drive stopper 11 follow spacing groove 12 to breach 13 removes to after chamber door 2 is closed completely, make stopper 11 be located completely breach 13 makes stopper 11 be in the drivable range of drive piece 14 completely, through the control of cylinder to drive piece 14, in order to drive this stopper 11 deviate from breach 13 and move outside or inboard with chamber door 2 to box opening 5. In this embodiment, the second driving device 4 is composed of two cylinders, and the transmission block 14 is mounted on the output shaft of one cylinder, and the cylinder is mounted on the output shaft of the other cylinder. The notch 13 is located at the end of the limit groove 12. The transmission block 14 is in a U-shaped or C-shaped or F-shaped structure.
The first driving device 3 drives the door 2 through a chain 15, one end of the chain 15 is bolted and fixed to the bottom of the outer surface of the door 2, the other end of the chain 15 is fixedly connected to a fixing bracket 19 on the box body 1, the first driving device 3 pulls a part between two ends of the chain 15 to control the position of the door 2, and the middle of the chain 15 is installed through a sprocket 16.
Wherein, the box 1 is internally provided with a support bracket 17, and the jig places the battery after liquid injection and the liquid injection sleeve cup on the support bracket 17. In this embodiment, two layers of support brackets 17 are provided in the case 1, and three layers of battery jigs can be placed.
Wherein, the box body 1 is provided with a positive-negative pressure interface 21 and a release valve 20. The positive and negative pressure interface 21 is the same interface or a separated interface and is connected with a vacuumizing pump and an air pump. The air release valve 20 can automatically remove the excessive air so as to keep the air pressure in the box 1 constant. A pressure gauge can also be arranged to monitor the air pressure in the box body 1 intuitively.
Wherein, the device also comprises an electric control device which respectively controls the first driving device 3 and the second driving device 4. The air cylinders are provided with sensors, and the actions of the air cylinders are sensed to realize accurate control of the electric control device on the air cylinders.
The foregoing examples are provided for the purpose of illustration only and are not intended to be limiting, and all equivalent changes or modifications made by the method described in the claims are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a positive negative pressure box device of battery which characterized in that: the box comprises a box body, a box door, a first driving device and a second driving device, wherein the front surface of the box body is provided with a box body opening, the box body is provided with a box door accommodating groove, the box door accommodating groove is provided with a box door opening, the first driving device controls the box door to slide out of the box door accommodating groove to close the box body opening, or controls the box door to be stored in the box door accommodating groove to open the box body opening; the battery after liquid injection enters from the opening of the box body and stands in the box body; after the box opening is closed, the second driving device is used for moving the box door to the outer side of the box opening, so that the box door accommodating groove, the box door and the box body form a sealed cavity when positive pressure is applied to the box body; the second driving device is used for moving the box door to the inner side of the box body opening so as to enable the box door and the box body to form a sealing cavity when negative pressure is applied to the box body;
a limiting block is arranged on the outer surface side of the box door, a limiting groove is formed in the opening of the box body, a notch capable of enabling the limiting block to be separated from the limiting groove is formed in the limiting groove, the box door drives the limiting block to move towards the notch along the limiting groove in the moving process, and after the box door is completely closed, the limiting block is completely positioned in the notch, so that the limiting block is completely positioned in a drivable range of a transmission block, and the transmission block is controlled through a second driving device so as to drive the limiting block to separate from the notch and move towards the outer side or the inner side of the opening of the box body together with the box door;
a guide groove is formed along the opening of the box body, the box door moves along the guide groove, a rear sealing strip is arranged on the rear wall in the guide groove, and a front sealing strip is arranged on the front wall in the guide groove;
the first driving device drives the box door through a chain, one end of the chain is bolted and fixed to the bottom of the outer surface of the box door, the other end of the chain is fixedly connected to a fixing support on the box body, and the first driving device pulls the part between two ends of the chain to control the position of the box door.
2. The battery positive and negative pressure case device according to claim 1, wherein: the second driving device is arranged at the front side, the back side and the bottoms of two sides of the box body, and pushing or pulling of the box door is realized through the push plate.
3. A battery positive and negative pressure case device according to claim 2, wherein: the four second driving devices respectively act on the four upper corner positions of the inner side and the outer side of the box door.
4. The battery positive and negative pressure case device according to claim 1, wherein: the notch is positioned at the tail end of the limiting groove.
5. The battery positive and negative pressure case device according to claim 1, wherein: the transmission block is of a U-shaped or C-shaped or F-shaped structure.
6. The battery positive and negative pressure case device according to claim 1, wherein: the box body is internally provided with a support bracket, and the jig is used for placing the battery after liquid injection and the liquid injection sleeve cup on the support bracket.
7. The battery positive and negative pressure case device according to claim 1, wherein: the box body is provided with a positive and negative pressure interface and an air release valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249962.4A CN106935876B (en) | 2017-04-17 | 2017-04-17 | Positive and negative pressure box device for battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249962.4A CN106935876B (en) | 2017-04-17 | 2017-04-17 | Positive and negative pressure box device for battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106935876A CN106935876A (en) | 2017-07-07 |
| CN106935876B true CN106935876B (en) | 2024-01-30 |
Family
ID=59436717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249962.4A Active CN106935876B (en) | 2017-04-17 | 2017-04-17 | Positive and negative pressure box device for battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106935876B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1124112A (en) * | 1964-07-14 | 1968-08-21 | Manlove Alliott & Co Ltd | Improvements in or relating to autoclaves |
| CN1705147A (en) * | 2004-06-01 | 2005-12-07 | 肇庆市风华锂电池有限公司 | Process and device for cell pole piece pressurization and injection |
| JP2006284147A (en) * | 2005-04-05 | 2006-10-19 | Miura Co Ltd | Door opening/closing device and food machine |
| CN2905818Y (en) * | 2006-05-08 | 2007-05-30 | 杭州金舟电炉有限公司 | Vacuum chamber soft sealing device |
| WO2010104231A1 (en) * | 2009-03-13 | 2010-09-16 | 주식회사 에이앤디코퍼레이션 | High-pressure processor and high-pressure sealing method |
| CN204899701U (en) * | 2015-07-31 | 2015-12-23 | 廖日森 | Take locking mechanical system sealing door structure and with laminating of this structure, remove bubble all -in -one |
| CN206013399U (en) * | 2016-08-30 | 2017-03-15 | 常州嘉业智能装备科技有限公司 | A kind of battery liquid-filling production line sealed compartment |
| CN206907856U (en) * | 2017-04-17 | 2018-01-19 | 百睿机械（深圳）有限公司 | A kind of battery positive/negative-pressure box body device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6974383B2 (en) * | 2003-01-31 | 2005-12-13 | American Standard International Inc. | Cabinet for air handling equipment |
| US7275560B2 (en) * | 2004-09-29 | 2007-10-02 | A.J. Manufacturing, Inc. | Pressure relief door for air duct work |
-
2017
- 2017-04-17 CN CN201710249962.4A patent/CN106935876B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1124112A (en) * | 1964-07-14 | 1968-08-21 | Manlove Alliott & Co Ltd | Improvements in or relating to autoclaves |
| CN1705147A (en) * | 2004-06-01 | 2005-12-07 | 肇庆市风华锂电池有限公司 | Process and device for cell pole piece pressurization and injection |
| JP2006284147A (en) * | 2005-04-05 | 2006-10-19 | Miura Co Ltd | Door opening/closing device and food machine |
| CN2905818Y (en) * | 2006-05-08 | 2007-05-30 | 杭州金舟电炉有限公司 | Vacuum chamber soft sealing device |
| WO2010104231A1 (en) * | 2009-03-13 | 2010-09-16 | 주식회사 에이앤디코퍼레이션 | High-pressure processor and high-pressure sealing method |
| CN204899701U (en) * | 2015-07-31 | 2015-12-23 | 廖日森 | Take locking mechanical system sealing door structure and with laminating of this structure, remove bubble all -in -one |
| CN206013399U (en) * | 2016-08-30 | 2017-03-15 | 常州嘉业智能装备科技有限公司 | A kind of battery liquid-filling production line sealed compartment |
| CN206907856U (en) * | 2017-04-17 | 2018-01-19 | 百睿机械（深圳）有限公司 | A kind of battery positive/negative-pressure box body device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106935876A (en) | 2017-07-07 |
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