CN108735950B - Soft package lithium battery air extractor - Google Patents
Soft package lithium battery air extractor Download PDFInfo
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- CN108735950B CN108735950B CN201810845371.8A CN201810845371A CN108735950B CN 108735950 B CN108735950 B CN 108735950B CN 201810845371 A CN201810845371 A CN 201810845371A CN 108735950 B CN108735950 B CN 108735950B
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- lithium battery
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- air extractor
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- soft
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 114
- 238000007599 discharging Methods 0.000 claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 19
- 238000005303 weighing Methods 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000003792 electrolyte Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009517 secondary packaging Methods 0.000 description 1
- 238000007493 shaping process 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
-
- 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
- H01M6/14—Cells with non-aqueous electrolyte
-
- 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)
- Primary Cells (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a soft package lithium battery air extractor which comprises a loading and unloading belt, a loading manipulator, a positioning platform, a double-station manipulator, an air extractor, a transfer platform, an air bag cutting device, a transfer platform, a double-station manipulator and a discharging pull belt, wherein the loading manipulator is connected with the air extractor; the feeding mechanical arm is arranged between the front end of the feeding and discharging belt and the positioning platform; the double-station manipulator spans among the positioning platform, the air extracting device and the transfer platform and is provided with a feeding arm and a discharging arm, the feeding arm grabs the soft-package lithium battery between the positioning platform and the air extracting device, and the discharging arm grabs the soft-package lithium battery between the air extracting device and the transfer platform; the air bag cutting device is arranged between the transfer platform and the transfer platform; the duplex manipulator is arranged between the transfer platform and the discharging pull belt. The soft package lithium battery air extractor has the advantages of full automation and high production efficiency.
Description
Technical Field
The invention relates to soft-package lithium battery bubble exhausting equipment, in particular to a soft-package lithium battery air extractor.
Background
In the production of the soft-package lithium battery, electrolyte needs to be injected into the battery cell, and then the soft-package lithium battery is packaged for the first time, and then the soft-package lithium battery is formed. After the formation, the air bubbles can enter the air bag because of the air bubbles generated and inside the soft package lithium battery, so that the air bag is required to be exhausted and secondarily packaged after the formation is completed. The existing lithium battery is generally in a single machine semi-automatic mode in terms of exhaust and secondary packaging, namely, a mode of manually feeding, using equipment for exhaust and packaging and finally manually discharging is adopted. However, the method has low automation degree and low production efficiency, and is unfavorable for mass production.
Disclosure of Invention
The invention aims to provide a soft package lithium battery air extractor which is full-automatic and has high production efficiency.
In order to achieve the above purpose, the soft package lithium battery air extractor provided by the invention comprises a loading and unloading belt, a loading manipulator, a positioning platform, a double-station manipulator, an air extractor, a transfer platform, an air bag cutting device, a transfer platform, a double-station manipulator and a discharging pull belt; the feeding manipulator is arranged between the front end of the feeding and discharging belt and the positioning platform; the double-station manipulator spans among the positioning platform, the air extraction device and the transfer platform and is provided with a feeding arm and a discharging arm, the feeding arm grabs a soft package lithium battery between the positioning platform and the air extraction device, and the discharging arm grabs a soft package lithium battery between the air extraction device and the transfer platform; the air bag cutting device is arranged between the transfer platform and the transfer platform; the duplex manipulator is arranged between the transfer platform and the discharging pull belt.
According to the invention, the soft package lithium battery is automatically conveyed to the air extractor by using the feeding and discharging belt, the feeding mechanical arm, the positioning platform and the double-station mechanical arm, and bubbles in a plurality of groups of soft package lithium batteries are discharged and resealed by using the multipurpose air extractor, so that the bubbles in the soft package lithium batteries are greatly reduced, the performance of the lithium batteries can be effectively improved, and the exhaust efficiency can be improved; and redundant air bags of the soft package lithium battery are cut off by utilizing automatic equipment such as a transfer platform, an air bag cutting device, a transfer platform, a duplex manipulator, a discharging drawstring and the like, and then the soft package lithium battery is automatically discharged, so that the whole process does not need manual operation, the automation degree is high, the production efficiency is greatly improved, and the soft package lithium battery is suitable for mass production.
Preferably, the soft package lithium battery air extractor further comprises a discharging manipulator, and the discharging manipulator is arranged between the discharging pull belt and the rear end of the feeding belt and the discharging belt. The discharging manipulator can transfer the soft package lithium battery from the discharging receiving belt to the upper discharging belt to realize automatic discharging, and can enable the whole air extraction process to realize rotation, so that the space utilization rate and the feeding belt utilization rate are improved.
Preferably, the soft package lithium battery air extractor further comprises a weighing device and a recovery box, wherein the weighing device is arranged between the transfer platform and the discharging drawstring; the recovery box is arranged on one side of the weighing device. The weighing device and the recovery box are arranged, so that the lithium batteries which fail can be recovered in time.
Specifically, the duplex manipulator comprises a first arm and a second arm which are arranged side by side, and the first arm and the second arm synchronously move. The duplex manipulator can transfer the lithium battery on the weighing device to the discharging pull belt while transferring the lithium battery from the transferring platform to the weighing device, so that the working efficiency can be improved.
Preferably, one side of the transfer platform is provided with a code scanning device for scanning codes of the soft package lithium batteries placed on the transfer platform.
Preferably, the soft package lithium battery air extractor further comprises a movable objective table, and the movable objective table is arranged between the air bag cutting device and the transfer platform. The lithium battery positioned on the air-cutting bag device can be transferred onto the transfer platform by using the movable object stage.
Preferably, the air extractor comprises a frame, an upper cavity, a lifting table, a middle cavity, a lower cavity, a lifting table, a first driving device, a second driving device, an upper pressing plate mechanism, a puncturing mechanism, an upper end socket mechanism and a lower end socket mechanism, wherein the middle cavity is horizontally arranged on a platform of the frame in a sliding manner; the upper cavity is fixed on the upper lifting table and is positioned above the middle cavity, and the first driving device is arranged on the frame and drives the upper lifting table to slide up and down along the frame; the lower cavity is fixed on the lower lifting table and positioned below the middle cavity, and the second driving device is arranged on the frame and drives the lower lifting table to slide up and down along the frame; the upper pressing plate mechanism, the puncture mechanism and the upper sealing head mechanism are arranged on the upper lifting platform and extend into the upper cavity, and the lower sealing head mechanism is arranged on the lower lifting platform and extends into the lower cavity; the upper cavity, the lower cavity and the middle cavity are combined to form a sealing cavity, and the sealing cavity is connected with an air extractor.
Specifically, a lower pressing plate which is used for jointly pressing an air bag of the soft-package lithium battery with the upper pressing plate mechanism is arranged in the sealing cavity.
Specifically, a liquid receiving mechanism is arranged in the sealing cavity to collect residual liquid discharged by the soft-package lithium battery. Because there is a small amount of electrolyte to flow out when pumping to soft packet of lithium cell, can produce the pollution to the sealed chamber if not in time clear up, consequently, through setting up connect liquid mechanism, can in time connect away the electrolyte that flows out to guarantee the inside clean of sealed chamber.
Specifically, a bearing table is arranged in the middle cavity, a fine adjustment mechanism is arranged outside the middle cavity, and the telescopic end of the fine adjustment mechanism stretches into the middle cavity to be connected with the bearing table. The position of the bearing table can be finely adjusted by utilizing the fine adjustment mechanism, so that the soft package lithium battery can be accurately aligned in the middle cavity.
Drawings
Fig. 1 is a perspective view of an air extractor for a soft package lithium battery of the present invention.
Fig. 2 is a top view of the pouch lithium battery air extractor of the present invention.
Fig. 3 is a perspective view of an air extractor in the soft package lithium battery air extractor of the present invention.
Fig. 4 is a perspective view of the upper cavity portion of the air extractor of the soft package lithium battery air extractor of the present invention.
Fig. 5 is another perspective view of the upper cavity portion of the suction device of the soft pack lithium battery suction of the present invention.
Fig. 6 is a perspective view of the platform and intermediate cavity of the air extractor in the soft package lithium battery air extractor of the present invention.
Fig. 7 is another perspective view of the platform and intermediate cavity of the suction device of the soft pack lithium battery suction machine of the present invention.
Fig. 8 is a perspective view of the upper platen mechanism of the air extractor in the soft package lithium battery air extractor of the present invention.
Fig. 9 is a perspective view of the lancing mechanism of the suction device in the pouch lithium battery pump of the present invention.
Detailed Description
In order to describe the technical content, the constructional features and the effects achieved by the present invention in detail, the following description is made with reference to the embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 and 2, the soft package lithium battery air extractor 100 of the present invention includes an air extractor 1, a loading and unloading belt 2, a loading manipulator 3, a positioning platform 4, a double-station manipulator 5, a transfer platform 6, an air bag cutting device 7, a transfer platform 8, a double-station manipulator 9, a discharging pull belt 10 and a unloading manipulator 110; the feeding manipulator 3 is arranged between the front end of the feeding and discharging belt 2 and the positioning platform 4; the plurality of air extraction devices 1 are arranged between the positioning platform 4 and the transfer platform 6 side by side, the double-station manipulator 5 spans among the positioning platform 4, the air extraction devices 1 and the transfer platform 6, the double-station manipulator 5 is provided with a feeding arm 51 and a discharging arm 52, the feeding arm 51 grabs the soft-package lithium battery 300 between the positioning platform 4 and the air extraction devices 1, and the discharging arm 52 grabs the soft-package lithium battery 300 between the air extraction devices 1 and the transfer platform 6; the air bag cutting device 7 is arranged between the transfer platform 6 and the transfer platform 8; the duplex manipulator 9 is arranged between the transfer platform 8 and the discharging pull belt 10. The discharging manipulator 110 is disposed between the discharging drawstring 10 and the rear end of the feeding and discharging band 2. The discharging manipulator 110 can transfer the soft package lithium battery 300 from the discharging pull belt 10 to the feeding and discharging belt 2, so as to realize automatic discharging, and can realize rotation in the whole air extraction process, thereby improving the space utilization rate and the feeding and discharging belt 2 utilization rate.
Referring to fig. 2 again, the soft package lithium battery air extractor 100 further includes a weighing device 120 and a recovery box 130, wherein the weighing device 120 is disposed between the transfer platform 8 and the discharge drawstring 10; the recovery box 130 is disposed at one side of the weighing device 120. The weighing device 120 and the recovery box 130 are arranged, so that the lithium batteries which fail can be recovered in time.
Referring to fig. 2 again, the dual robot 9 includes a first arm 91 and a second arm 92 disposed side by side, and the first arm 91 and the second arm 92 move synchronously. The duplex manipulator 9 may transfer the lithium battery on the weighing device 120 to the discharge drawstring 10 while transferring the lithium battery from the transfer platform 8 to the weighing device 120, so as to improve the working efficiency.
Referring to fig. 2 again, a code scanning device 140 is disposed on one side of the transfer platform 8 for scanning the soft package lithium battery 300 placed on the transfer platform 8. The code scanning device 140 can scan the codes of each soft package lithium battery 300, thereby recording the information of each soft package lithium battery 300 and facilitating the subsequent inspection and tracking of the lithium batteries.
As further shown in fig. 2, the soft pack lithium battery air extractor 100 further includes a moving stage 150, and the moving stage 150 is disposed between the air-cutting bag device 7 and the transfer stage 8. The lithium battery located on the air-cutting pouch device 7 can be transferred to the transfer stage 8 by the moving stage 150.
Referring to fig. 3 to 5, the air extractor 1 includes a frame 11, an upper cavity 12, an upper lifting table 13, a middle cavity 14, a lower cavity 15, a lower lifting table 16, a first driving device 17, a second driving device 18, an upper platen mechanism 19, a piercing mechanism 20, an upper seal head mechanism 21 and a lower seal head mechanism 22, wherein the middle cavity 14 is disposed on a platform 111 of the frame 11; the upper cavity 12 is fixed on the upper lifting table 13 and is positioned above the middle cavity 14, and the first driving device 17 is arranged on the frame 11 and drives the upper lifting table 13 to slide up and down along the frame 11; the lower cavity 15 is fixed on the lower lifting table 16 and is located below the middle cavity 14, and the second driving device 18 is arranged on the frame 11 and drives the lower lifting table 16 to slide up and down along the frame 11; the upper pressing plate mechanism 19, the piercing mechanism 20 and the upper sealing head mechanism 21 are all arranged on the upper lifting platform 13 and extend into the upper cavity 12, and the lower sealing head mechanism 22 is arranged on the lower lifting platform 16 and extends into the lower cavity 15; the upper cavity 12 and the lower cavity 15 are combined with the middle cavity 14 to form a sealed cavity, and the sealed cavity is connected with an air extractor.
As further shown in fig. 6 and 7, the middle chamber 14 is horizontally slidably disposed on the platform 111 via a rail 112. The air extractor 1 further comprises a third driving device 23, and the third driving device 23 is disposed on the platform 111. The third driving device 23 drives the middle cavity 14 to slide by means of a motor and a screw nut. By slidably arranging the middle cavity 14, the middle cavity 14 can be moved out between the upper cavity 12 and the lower cavity 15, thereby facilitating the feeding and discharging of the middle cavity 14 and improving the production efficiency.
Referring to fig. 6 and 7, the sealed cavity is provided with a liquid receiving mechanism 24 for collecting residual liquid discharged from the soft package lithium battery 300. Because a small amount of electrolyte flows out when the soft package lithium battery 300 is pumped, the sealing cavity is polluted if the soft package lithium battery 300 is not cleaned timely, and therefore, the flowing electrolyte can be timely connected by the liquid receiving mechanism 24, so that the cleaning of the inside of the sealing cavity is ensured. In addition, a bearing table 141 is disposed in the middle cavity 14, a fine adjustment mechanism 25 is disposed outside the middle cavity 14, and the fine adjustment mechanism 25 is a telescopic cylinder, and a telescopic end of the telescopic cylinder extends into the middle cavity 14 to be connected with the bearing table 141. The fine adjustment mechanism 25 can be used to fine adjust the position of the bearing table 141, so as to ensure that the soft package lithium battery 300 can be accurately aligned in the middle cavity 14.
As shown in fig. 8, the upper platen mechanism 19 includes a first cylinder 191, a first link 192, a first guide rod 193, and an upper platen 194, wherein an output end of the first cylinder 191 is connected to the first link 192, two ends of the first link 192 are respectively connected to the first guide rod 193, and two first guide rods 193 are respectively connected to two ends of the upper platen 194. The bottom of the upper pressure plate 194 is provided with a gas-repellent groove 1941. The air-evacuation groove 1941 can prevent the upper pressure plate 194 from pressing on the air bag to prevent the air bubbles from being evacuated, thereby ensuring smooth evacuation of the air bubbles. The sealing cavity is internally provided with a lower pressing plate which is used for pressing the air bag of the soft package lithium battery 300 together with the upper pressing plate 194, and the surface of the lower pressing plate is also provided with a gas-repellent groove.
As shown in fig. 9, the lancing mechanism 20 includes a second cylinder 201, a second connecting rod 202, a second guide rod 203, a mounting plate 204, and a plurality of lancets 205, wherein an output end of the second cylinder 201 is connected to the second connecting rod 202, two ends of the second connecting rod 202 are respectively connected to the second guide rod 203, two second guide rods 203 are respectively connected to two ends of the mounting plate 204, and the lancets 205 are mounted on a lower bottom surface of the mounting plate 204 and are arranged along a width direction of the soft package lithium battery 300.
Referring to fig. 4 and 5, the air extractor 1 further includes a body pressing mechanism 26, and the body pressing mechanism 26 is disposed on the upper lifting table 13 and extends into the upper cavity 12. The body pressing mechanism 26 can perform micro-shaping on the soft package lithium battery 300 with air extraction completed.
With reference to the foregoing and accompanying drawings, the following describes in detail the operation of the soft pack lithium battery air extractor 100 of the present invention, as follows:
firstly, the soft package lithium battery 300 is placed at the front end of the upper and lower material belt 2, the upper and lower material belt 2 conveys the soft package lithium battery 300 to the lower part of the material loading machine, and at the moment, the limit cylinder on the upper and lower material belt 2 limits the soft package lithium battery 300 so that the soft package lithium battery 300 does not move forwards any more. Then, the feeding manipulator 3 grabs and transfers the soft package lithium battery 300 onto the positioning platform 4, and the soft package lithium battery 300 is positioned on the positioning platform 4. Then, the feeding arm 51 of the double-station manipulator 5 grabs and transfers the soft package lithium battery 300 on the positioning platform 4 to one of the air extraction devices 1, and the air extraction device 1 can puncture, extract air and package the soft package lithium battery 300. After the air extractor 1 finishes the processing, the blanking arm 52 transfers the soft package lithium battery 300 to the transfer platform 6, and then the mobile object stage 150 is utilized to transfer the soft package lithium battery 300 on the transfer platform 6 to the position below the air-cutting bag device 7; the air bag cutting device 7 cuts off the air bag of the soft package lithium battery 300. Then, the mobile stage 150 transfers the soft package lithium battery 300 to the transfer platform 8 for the code scanning device 140 to scan codes. After the code scanning is completed, the duplex manipulator 9 transfers the soft package lithium battery 300 on the transfer platform 8 to the weighing platform, meanwhile, transfers the soft package lithium battery 300 on the weighing platform to the discharging pull belt 10 in the last time, the discharging pull belt 10 conveys the soft package lithium battery 300 to the discharging manipulator 110, the discharging manipulator 110 transfers the soft package lithium battery 300 to the rear end of the feeding and discharging belt 2, and finally the feeding and discharging belt 2 outputs and discharges the soft package lithium battery 300.
In addition, the working principle of the air extractor 1 will be described below:
when the feeding arm 51 of the double-station manipulator 5 transfers the soft-package lithium battery 300 to the air extractor 1, the third driving device 23 drives the middle cavity 14 to slide out from between the upper cavity 12 and the lower cavity 15, and at this time, the soft-package lithium battery 300 can be placed on the bearing table 141 in the middle cavity 14. Then, the third driving device 23 drives the middle cavity 14 to slide back between the upper cavity 12 and the lower cavity 15, at this time, the first driving device 17 drives the upper lifting platform 13 to descend, and the second driving device 18 drives the lower lifting platform to ascend, so that the upper cavity 12 and the lower cavity 15 approach the middle cavity 14 and finally combine with the middle cavity 14 to form the sealed cavity. Then, the upper pressing plate mechanism 19 starts to drive the upper pressing plate 194 to descend, so as to press the air bag of the soft package lithium battery 300 onto the lower pressing plate; the lancing mechanism 20 then drives the lance 205 downward to puncture the air bag, and simultaneously the pump evacuates the sealed chamber to expel the air bubbles from the air bag. Next, the upper end enclosure mechanism 21 and the lower end enclosure mechanism 22 are synchronously close to each other to perform hot-press packaging on the air bag, and the body pressing mechanism 26 presses down to shape the soft package lithium battery 300. Finally, the first driving device 17 and the second driving device 18 respectively drive the upper cavity 12 and the lower cavity 15 to be separated, and the third driving device 23 drives the middle cavity 14 to move out along the track and close to the double-station manipulator 5 to wait for taking materials.
According to the invention, the soft package lithium battery 300 is automatically conveyed to the air extractor 1 by using the feeding and discharging belt 2, the feeding mechanical arm 3, the positioning platform 4 and the double-station mechanical arm 5, and the air extractor 1 is used for simultaneously exhausting and resealing the air bubbles in a plurality of groups of soft package lithium batteries 300, so that the air bubbles in the soft package lithium batteries 300 are greatly reduced, and therefore, the performance of the lithium batteries can be effectively improved, and the exhaust efficiency can be improved; the redundant air bags of the soft package lithium battery 300 are cut off by utilizing automatic equipment such as the transfer platform 6, the air bag cutting device 7, the transfer platform 8, the duplex manipulator 9 and the discharging pull belt 10, and then the soft package lithium battery is automatically discharged, and the whole process does not need manual operation, so that the automatic degree is high, the production efficiency is greatly improved, and the soft package lithium battery is suitable for mass production.
The foregoing disclosure is merely illustrative of the principles of the present invention, and thus, it is intended that the scope of the invention be limited thereto and not by this disclosure, but by the claims appended hereto.
Claims (10)
1. The utility model provides a soft packet of lithium cell air exhauster which characterized in that: the automatic feeding and discharging device comprises a feeding and discharging belt, a feeding mechanical arm, a positioning platform, a double-station mechanical arm, an air extracting device, a transfer platform, an air bag cutting device, a transfer platform, a double-station mechanical arm and a discharging pulling belt; the feeding manipulator is arranged between the front end of the feeding and discharging belt and the positioning platform; the double-station manipulator spans among the positioning platform, the air extraction device and the transfer platform and is provided with a feeding arm and a discharging arm, the feeding arm grabs a soft package lithium battery between the positioning platform and the air extraction device, and the discharging arm grabs a soft package lithium battery between the air extraction device and the transfer platform; the air bag cutting device is arranged between the transfer platform and the transfer platform; the duplex manipulator is arranged between the transfer platform and the discharging pull belt.
2. The soft pack lithium battery air extractor of claim 1, wherein: the soft package lithium battery air extractor still includes unloading manipulator, unloading manipulator set up in go up between the ejection of compact stretching strap with go up the rear end of unloading area.
3. The soft pack lithium battery air extractor of claim 1, wherein: the soft package lithium battery air extractor further comprises a weighing device and a recovery box, wherein the weighing device is arranged between the transfer platform and the discharging pull belt; the recovery box is arranged on one side of the weighing device.
4. A soft pack lithium battery air extractor as claimed in claim 3, wherein: the duplex manipulator comprises a first arm and a second arm which are arranged side by side, and the first arm and the second arm synchronously move.
5. The soft pack lithium battery air extractor of claim 1, wherein: one side of the transfer platform is provided with a code scanning device for scanning the code of the soft package lithium battery placed on the transfer platform.
6. The soft pack lithium battery air extractor of claim 1, wherein: the soft package lithium battery air extractor also comprises a movable objective table, wherein the movable objective table is arranged between the air bag cutting device and the transfer platform.
7. The soft pack lithium battery air extractor of claim 1, wherein: the air extractor comprises a frame, an upper cavity, an ascending and descending table, a middle cavity, a lower cavity, a descending and descending table, a first driving device, a second driving device, an upper pressing plate mechanism, a puncturing mechanism, an upper sealing head mechanism and a lower sealing head mechanism, wherein the middle cavity is horizontally arranged on a platform of the frame in a sliding manner; the upper cavity is fixed on the upper lifting table and is positioned above the middle cavity, and the first driving device is arranged on the frame and drives the upper lifting table to slide up and down along the frame; the lower cavity is fixed on the lower lifting table and positioned below the middle cavity, and the second driving device is arranged on the frame and drives the lower lifting table to slide up and down along the frame; the upper pressing plate mechanism, the puncture mechanism and the upper sealing head mechanism are arranged on the upper lifting platform and extend into the upper cavity, and the lower sealing head mechanism is arranged on the lower lifting platform and extends into the lower cavity; the upper cavity, the lower cavity and the middle cavity are combined to form a sealing cavity, and the sealing cavity is connected with an air extractor.
8. The soft pack lithium battery air extractor of claim 7, wherein: and a lower pressing plate which is used for jointly pressing an air bag of the soft-package lithium battery with the upper pressing plate mechanism is arranged in the sealing cavity.
9. The soft pack lithium battery air extractor of claim 7, wherein: and a liquid receiving mechanism is arranged in the sealing cavity to collect residual liquid discharged by the soft package lithium battery.
10. The soft pack lithium battery air extractor of claim 7, wherein: the middle cavity is internally provided with a bearing table, a fine adjustment mechanism is arranged outside the middle cavity, and the telescopic end of the fine adjustment mechanism stretches into the middle cavity to be connected with the bearing table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845371.8A CN108735950B (en) | 2018-07-27 | 2018-07-27 | Soft package lithium battery air extractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845371.8A CN108735950B (en) | 2018-07-27 | 2018-07-27 | Soft package lithium battery air extractor |
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| Publication Number | Publication Date |
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| CN108735950A CN108735950A (en) | 2018-11-02 |
| CN108735950B true CN108735950B (en) | 2024-03-15 |
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| CN201810845371.8A Active CN108735950B (en) | 2018-07-27 | 2018-07-27 | Soft package lithium battery air extractor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112952201B (en) * | 2021-01-28 | 2022-08-12 | 广东利元亨智能装备股份有限公司 | Hot press and product loading and unloading method |
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