CN112164820A - Sealing device for sealing lithium battery cap and implementation method thereof - Google Patents
Sealing device for sealing lithium battery cap and implementation method thereof Download PDFInfo
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- CN112164820A CN112164820A CN202010891373.8A CN202010891373A CN112164820A CN 112164820 A CN112164820 A CN 112164820A CN 202010891373 A CN202010891373 A CN 202010891373A CN 112164820 A CN112164820 A CN 112164820A
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- lithium battery
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- sealing
- shaped locking
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 135
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000007789 sealing Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 59
- 230000009471 action Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- 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
- H01M10/052—Li-accumulators
-
- 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
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a sealing device for sealing a lithium battery cap and an implementation method thereof, belonging to the technical field of sealing, processing and sealing of lithium battery caps. According to the sealing device for the lithium battery cap and the implementation method thereof, after the lithium battery shell is locked by the arc-shaped locking plate A and the arc-shaped locking plate B, the lithium battery cap is placed in the cap placing bin, and the locking member locks the lithium battery cap, so that the lithium battery cap is screwed into the lithium battery shell downwards in the rotating process to complete sealing operation, manual sealing operation is not needed, the workload of sealing personnel can be reduced, and the sealing efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of sealing, processing and sealing of lithium battery caps, in particular to a sealing, processing and sealing device of a lithium battery cap and an implementation method thereof.
Background
A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream.
Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.
Lithium cell block is when sealed processing seals, mostly is that artifical handheld lithium cell block is manual to seal, and this kind of operation mode has increased operating personnel's work burden undoubtedly and has made lithium cell block seal inefficiency.
Disclosure of Invention
The invention aims to provide a sealing processing and sealing device for a lithium battery cap and an implementation method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sealing process closing device of lithium cell block, includes the operation panel, the truckle is all installed to four corners of the lower surface of operation panel, the outer frame that is bow-shaped form is installed to the one end of the upper surface of operation panel, the lower surface mounting of outer frame has pneumatic cylinder A, the movable plate is installed to pneumatic cylinder A's piston rod, the guide holder is all installed at the both ends of movable plate, the movable plate passes through the guide holder and installs on the mount, the mount is also installed on the lower surface of outer frame and is located pneumatic cylinder A's periphery, be provided with the coupling mechanism that is the L shape on the movable plate, coupling mechanism passes the mount and installs and seal the mechanism, seal the mechanism and be located lithium cell casing directly over, lithium cell casing passes through locking mechanism and.
Further, coupling mechanism is including the connecting rod that is L shape, mount pad, the connecting seat that is L shape, the fastener and the fixed cassette that are the shape of returning, the one end of connecting rod is installed on the movable plate, the other end of connecting rod runs through the mount and installs on the mount pad, the connecting seat is installed through the pin to the mount pad, the connecting seat passes through the pin and is connected with the fastener, be provided with fixed cassette on the fastener, install on the fixed cassette and seal the mechanism.
Further, seal the mechanism and include that driving motor, connector, pneumatic cylinder B, pressure strip, arc connecting piece and block place the storehouse, driving motor installs on fixed cassette, driving motor's output shaft is connected with pneumatic cylinder B through the connector, the pressure strip is installed to pneumatic cylinder B's piston rod, the pressure strip is located the block and places the storehouse directly over, the block is placed the storehouse and is installed on pneumatic cylinder B through the arc connecting piece.
Further, install the retaining member on the pressure strip, the retaining member is square form and matches with the square groove of seting up on the lithium cell block.
Further, locking mechanism includes fixed plate A, fixed plate B, arc supporting seat, double-shaft motor, lead screw A and lead screw B, double-shaft motor passes through the arc supporting seat to be fixed on the operation panel, double-shaft motor's biax all is connected with lead screw A and lead screw B respectively through the shaft coupling, bearing installation is passed through on fixed plate A to lead screw A's one end, bearing installation is passed through on fixed plate B to lead screw B's one end, fixed plate A and fixed plate B parallel mount are on the operation panel.
Further, locking mechanism includes slider A, slider B, guide post, bracing piece, arc locking plate A and arc locking plate B, lead screw A and lead screw B threaded connection have slider A and slider B respectively, slider A and slider B still all install on the guide post, the upper end at fixed plate A and fixed plate B is installed respectively at the both ends of guide post, slider A is connected with arc locking plate A through the bracing piece, slider B is connected with arc locking plate B through the bracing piece.
Further, the screw thread directions of the screw rod A and the screw rod B are opposite, and the arc-shaped locking plate A and the arc-shaped locking plate B move oppositely or reversely in a mode that the double-shaft motor drives the screw rod A and the screw rod B to rotate simultaneously.
Furthermore, the arc locking plate A and the arc locking plate B are respectively located on two sides of the lithium battery shell, rubber layers are arranged on inner side faces of the arc locking plate A and the arc locking plate B, and the rubber layers are tightly attached to the outer wall of the lithium battery shell.
According to another aspect of the present invention, there is provided a method for implementing a sealing device for a lithium battery cap, including the steps of:
s1: the double-shaft motor is started and drives the screw rod A and the screw rod B to rotate simultaneously, and the screw thread directions of the screw rod A and the screw rod B are opposite, so that the screw rod A and the screw rod B can respectively drive the slide block A and the slide block B to move oppositely under the guiding action of the guide post in the rotating process, and the slide block A and the slide block B can move oppositely to enable the arc-shaped locking plate A and the arc-shaped locking plate B to move oppositely until the arc-shaped locking plate A and the arc-shaped locking plate B lock the lithium battery shell;
s2: the hydraulic cylinder A is started and drives the moving plate to vertically translate under the guiding action of the guide seat, and the connecting mechanism and the sealing mechanism can vertically translate along with the moving plate by vertical translation of the moving plate until the cap placing bin is tightly attached to the upper end face of the lithium battery shell;
s3: placing the lithium battery cap in the cap placing bin, starting the hydraulic cylinder B and driving the pressing plate to move downwards to enable the locking piece to lock the lithium battery cap;
s4: after the lithium battery cap is locked, the driving motor is started and drives the hydraulic cylinder B, the locking piece and the lithium battery cap to rotate, so that the lithium battery cap moves down in the rotating process to screw the lithium battery shell, and then the sealing operation is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the sealing device for the lithium battery cap and the implementation method thereof, the double-shaft motor is started and drives the lead screw A and the lead screw B to rotate simultaneously, and the screw thread directions of the lead screw A and the lead screw B are opposite, so that the lead screw A and the lead screw B can respectively drive the slide block A and the slide block B to move oppositely under the guiding action of the guide post in the rotating process, the slide block A and the slide block B can move oppositely until the arc-shaped locking plate A and the arc-shaped locking plate B lock the lithium battery shell, the lithium battery shell can be locked through the locking mechanism, the lithium battery shell does not need to be manually held for sealing, and the work burden of operators can be reduced.
2. The sealing device for sealing the lithium battery cap and the implementation method thereof have the advantages that after the lithium battery shell is locked, the hydraulic cylinder A is started and drives the movable plate to vertically translate under the guiding action of the guide seat, the movable plate vertically translates to enable the connecting mechanism and the sealing mechanism to vertically translate along with the movable plate until the cap placing bin is tightly attached to the upper end face of the lithium battery shell, the lithium battery cap is placed in the cap placing bin, the hydraulic cylinder B is started and drives the pressing plate to move downwards, and after the locking piece locks the lithium battery cap, the driving motor is started and drives the hydraulic cylinder B, the locking piece and the lithium battery cap to rotate, so that the lithium battery cap moves down and is screwed in the lithium battery shell in the rotating process to complete the sealing operation, when sealing the lithium battery cap, the manual operation is not needed for sealing, the workload of sealing personnel can be reduced, and the sealing efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of a sealing device for sealing a lithium battery cap according to the present invention;
FIG. 2 is a schematic diagram of the sealing mechanism of the present invention for sealing the lithium battery cap;
FIG. 3 is a schematic view of the outer frame mounting the connecting mechanism and the sealing mechanism of the present invention;
FIG. 4 is a schematic view of the attachment mechanism of the present invention with the closure mechanism installed;
FIG. 5 is a schematic view of the connection mechanism of the present invention;
FIG. 6 is a schematic view of the sealing mechanism of the present invention;
FIG. 7 is a schematic view of the locking mechanism of the present invention;
FIG. 8 is a schematic view of the reverse movement of the arcuate locking plate A and arcuate locking plate B of the present invention;
FIG. 9 is a schematic view of the locking of the arc-shaped locking plate A and the arc-shaped locking plate B of the lithium battery case of the present invention;
fig. 10 is a schematic view of the rubber layer arranged on the arc-shaped locking plate a of the invention.
In the figure: 1. an operation table; 11. a caster wheel; 2. an outer frame; 21. a hydraulic cylinder A; 3. moving the plate; 31. a guide seat; 4. a fixed mount; 5. a connecting mechanism; 51. a connecting rod; 52. a mounting seat; 53. a connecting seat; 54. a fastener; 55. fixing the card holder; 6. a sealing mechanism; 61. a drive motor; 62. a connector; 63. a hydraulic cylinder B; 64. a compression plate; 641. a locking member; 65. an arc-shaped connecting piece; 66. a cap placing bin; 7. a locking mechanism; 71. fixing a plate A; 72. a fixing plate B; 73. an arc-shaped supporting seat; 74. a double-shaft motor; 75. a screw mandrel A; 76. a screw mandrel B; 77. a slide block A; 78. a slide block B; 79. a guide post; 710. a support bar; 711. an arc-shaped locking plate A; 712. an arc-shaped locking plate B; 8. a lithium battery case; 9. a rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a sealing device for sealing lithium battery caps comprises an operating table 1, casters 11 are mounted at four corners of a lower surface of the operating table 1, the sealing device for sealing lithium battery caps is convenient to move through the casters 11, so that the movement is convenient, the use is convenient, an arched outer frame 2 is mounted at one end of an upper surface of the operating table 1, a hydraulic cylinder a21 is mounted at a lower surface of the outer frame 2, a moving plate 3 is mounted at a piston rod of the hydraulic cylinder a21, guide seats 31 are mounted at two ends of the moving plate 3, the moving plate 3 is mounted on a fixed frame 4 through the guide seats 31, after a lithium battery shell 8 is locked by an arc-shaped locking plate a711 and an arc-shaped locking plate B712, the hydraulic cylinder a21 is started to drive the moving plate 3 to vertically translate under the guide effect of the guide seats 31, and the vertical translation of the moving plate 3 can enable, until the cap placing bin 66 is tightly attached to the upper end face of the lithium battery shell 8, the sealing processing of the lithium battery cap placed in the cap placing bin 66 is facilitated, the fixing frame 4 is also installed on the lower surface of the outer frame 2 and is positioned at the periphery of the hydraulic cylinder A21, the moving plate 3 is provided with the L-shaped connecting mechanism 5, the connecting mechanism 5 penetrates through the fixing frame 4 to be provided with the sealing mechanism 6, the sealing mechanism 6 is positioned right above the lithium battery shell 8, the lithium battery cap sealing operation can be carried out on the lithium battery shell 8 through the sealing mechanism 6, when the lithium battery cap is sealed, the manual operation sealing is not needed, the work burden of a sealing person can be reduced, the sealing efficiency is greatly improved, the lithium battery shell 8 is fixed on the operation table 1 through the locking mechanism 7, the lithium battery shell 8 can be locked through the locking mechanism 7, and the lithium battery shell 8 does not need to, the workload of the sealing personnel can be reduced, and the sealing efficiency is greatly improved.
Referring to fig. 5, the connecting mechanism 5 includes a connecting rod 51 in an L shape, a mounting seat 52, a connecting seat 53 in an L shape, a clip 54 and a fixed clip seat 55 in a clip shape, one end of the connecting rod 51 is installed on the movable plate 3, the other end of the connecting rod 51 penetrates through the fixed mount 4 and is installed on the mounting seat 52, the mounting seat 52 is provided with the connecting seat 53 through a pin, the connecting seat 53 is connected with the clip 54 through a pin, the fixed clip seat 55 is arranged on the clip 54, the fixed clip seat 55 is provided with the sealing mechanism 6, the movable plate 3 and the sealing mechanism 6 can be well connected through the connecting mechanism 5, and the sealing mechanism 6 is convenient to seal for sealing operation.
Referring to fig. 6, the sealing mechanism 6 includes a driving motor 61, a connector 62, a hydraulic cylinder B63, a pressing plate 64, an arc-shaped connector 65 and a cap placing bin 66, the driving motor 61 is installed on the fixed clamping seat 55, an output shaft of the driving motor 61 is connected with the hydraulic cylinder B63 through the connector 62, the pressing plate 64 is installed on a piston rod of the hydraulic cylinder B63, the pressing plate 64 is located right above the cap placing bin 66, a locking member 641 is installed on the pressing plate 64, the locking member 641 is square and matched with a square groove formed on a lithium battery cap, the hydraulic cylinder B63 is started and drives the pressing plate 64 to move downwards, so that the locking member 641 locks the lithium battery cap, the driving motor 61 can drive the lithium battery cap to rotate along with the locking member B63 while driving the locking member 641 and the rotation of the hydraulic cylinder B63, so that the lithium battery cap moves downwards in the lithium battery housing 8 in the rotation process to complete the screwing operation, the, place the lithium cell block in the block is placed storehouse 66, pneumatic cylinder B63 starts and drive pressure strip 64 moves down, make retaining member 641 lock the lithium cell block after, driving motor 61 starts and drives pneumatic cylinder B63, retaining member 641 and lithium cell block are rotatory, make the lithium cell block move down in the rotatory in-process and screw in lithium cell housing 8 and then accomplish and seal the operation, when sealing the lithium cell block, do not need manual operation to seal, can alleviate the work burden of sealing personnel and make and seal efficiency and improve greatly.
Referring to fig. 7-10, the locking mechanism 7 includes a fixing plate a71, a fixing plate B72, an arc-shaped supporting seat 73, a dual-axis motor 74, a lead screw a75 and a lead screw B76, the dual-axis motor 74 is fixed on the operating table 1 through the arc-shaped supporting seat 73, two axes of the dual-axis motor 74 are respectively connected with the lead screw a75 and the lead screw B76 through couplings, one end of the lead screw a75 is mounted on the fixing plate a71 through a bearing, one end of the lead screw B76 is mounted on the fixing plate B72 through a bearing, the thread directions of the lead screw a75 and the lead screw B76 are opposite, the dual-axis motor 74 is started and drives the lead screw a75 and the lead screw B76 to rotate simultaneously, because the thread directions of the lead screw a75 and the lead screw B76 are opposite, the lead screw a75 and the lead screw B76 can respectively drive the slider a77 and the slider B78 to move oppositely or oppositely under the guiding action of the guiding column 79 during the rotation, the slider a77 and the slider B78 move oppositely, the space between the arc-shaped locking plate A711 and the arc-shaped locking plate B712 can be adjusted, the use is convenient, the lithium battery shell 8 does not need to be manually held for sealing, the work load of sealing personnel can be reduced, and the sealing efficiency is greatly improved, the arc-shaped locking plate A711 and the arc-shaped locking plate B712 move in opposite directions or in reverse directions in a mode that the double-shaft motor 74 drives the screw rod A75 and the screw rod B76 to rotate simultaneously, the fixing plate A71 and the fixing plate B72 are arranged on the operating platform 1 in parallel, the locking mechanism 7 comprises a sliding block A77, a sliding block B78, a guide column 79, a support rod 710, the arc-shaped locking plate A711 and the arc-shaped locking plate B712, the sliding block A77 and the sliding block B78 are respectively in threaded connection with the screw rod A75 and the screw rod B76, the sliding block A77 and the sliding block B78 are also arranged on the guide column 79, two ends of the guide column 79 are respectively arranged at the upper ends of the fixing plate A71 and the fixing plate B, the arc-shaped locking plate A711 and the arc-shaped locking plate B712 are respectively positioned at two sides of the lithium battery shell 8, rubber layers 9 are respectively arranged on the inner side surfaces of the arc-shaped locking plate A711 and the arc-shaped locking plate B712, the rubber layers 9 are tightly attached to the outer wall of the lithium battery shell 8, the rubber layers 9 have certain elasticity and friction force, when the arc-shaped locking plate A711 and the arc-shaped locking plate B712 clamp and fix the lithium battery shell 8, the rubber layers 9 with certain elasticity can prevent the lithium battery shell 8 from being damaged due to overlarge clamping force of the arc-shaped locking plate A711 and the arc-shaped locking plate B712, the rubber layers 9 with certain friction force can increase the friction force between the arc-shaped locking plate A711 and the arc-shaped locking plate B712 and the lithium battery shell 8, so that the arc-shaped locking plate A711 and the arc-shaped locking plate B712 are clamped more firmly and are not easy to loosen, the double-shaft motor 74 is started and drives the screw rod A, therefore, the screw a75 and the screw B76 can respectively drive the slider a77 and the slider B78 to move in opposite directions under the guiding action of the guide post 79 in the rotating process, the slider a77 and the slider B78 can enable the arc-shaped locking plate a711 and the arc-shaped locking plate B712 to move in opposite directions until the arc-shaped locking plate a711 and the arc-shaped locking plate B712 lock the lithium battery case 8, the lithium battery case 8 can be locked through the locking mechanism 7, manual locking of the lithium battery case 8 is not needed, and the work load of an operator can be reduced.
In order to better show the implementation process of the sealing device for sealing a lithium battery cap, the embodiment provides an implementation method of the sealing device for sealing a lithium battery cap, including the following steps:
s1: the double-shaft motor 74 is started and drives the lead screw A75 and the lead screw B76 to rotate simultaneously, and the thread directions of the lead screw A75 and the lead screw B76 are opposite, so that the lead screw A75 and the lead screw B76 can respectively drive the sliding block A77 and the sliding block B78 to move oppositely under the guiding action of the guide post 79 in the rotating process, and the sliding block A77 and the sliding block B78 move oppositely to enable the arc-shaped locking plate A711 and the arc-shaped locking plate B712 to move oppositely until the arc-shaped locking plate A711 and the arc-shaped locking plate B712 lock the lithium battery shell 8;
s2: the hydraulic cylinder A21 is started and drives the moving plate 3 to vertically translate under the guiding action of the guide seat 31, and the moving plate 3 vertically translates to enable the connecting mechanism 5 and the sealing mechanism 6 to vertically translate along with the moving plate until the cap placing bin 66 is tightly attached to the upper end face of the lithium battery shell 8;
s3: the lithium battery cap is placed in the cap placing bin 66, and the hydraulic cylinder B63 is started and drives the pressing plate 64 to move downwards, so that the locking piece 641 locks the lithium battery cap;
s4: after the lithium battery cap is locked, the driving motor 61 is started and drives the hydraulic cylinder B63, the locking member 641 and the lithium battery cap to rotate, so that the lithium battery cap moves down in the rotating process and screws in the lithium battery shell 8 to complete the sealing operation.
In summary, according to the sealing device for sealing the lithium battery cap and the implementation method thereof of the present invention, the dual-axis motor 74 is started and drives the lead screw a75 and the lead screw B76 to rotate simultaneously, because the thread directions of the lead screw a75 and the lead screw B76 are opposite, the lead screw a75 and the lead screw B76 can respectively drive the slider a77 and the slider B78 to move oppositely under the guiding action of the guide post 79, the slider a77 and the slider B78 move oppositely to enable the arc-shaped locking plate a711 and the arc-shaped locking plate B712 to move oppositely until the arc-shaped locking plate a711 and the arc-shaped locking plate B712 lock the lithium battery case 8, the lithium battery case 8 can be locked by the locking mechanism 7 without manually holding the lithium battery case 8 for sealing, after the lithium battery case 8 is locked, the hydraulic cylinder a21 is started and drives the moving plate 3 to vertically translate under the guiding action of the guide seat 31, and the moving plate 3 vertically translates to enable the connecting mechanism 5 and the sealing mechanism 6 to vertically translate accordingly, until the block place storehouse 66 hug closely lithium cell casing 8's up end, place lithium cell block in block places storehouse 66, pneumatic cylinder B63 starts and drives pressure strip 64 and move down, make behind retaining member 641 locking lithium cell block, driving motor 61 starts and drives pneumatic cylinder B63, retaining member 641 and lithium cell block are rotatory, make lithium cell block move down in rotatory in-process and screw in lithium cell casing 8 and then accomplish and seal the operation, when sealing lithium cell block, do not need manual operation to seal, can alleviate the work burden of sealing personnel and make and seal efficiency and improve greatly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a sealing processing closing device of lithium cell block, a serial communication port, includes operation panel (1), truckle (11) are all installed to four corners of the lower surface of operation panel (1), outer frame (2) that are bow-shaped is installed to the one end of the upper surface of operation panel (1), the lower surface mounting of outer frame (2) has pneumatic cylinder A (21), movable plate (3) are installed to the piston rod of pneumatic cylinder A (21), guide holder (31) are all installed at the both ends of movable plate (3), movable plate (3) are installed on mount (4) through guide holder (31), mount (4) are also installed on the lower surface of outer frame (2) and are located the periphery of pneumatic cylinder A (21), be provided with coupling mechanism (5) that are the L shape on movable plate (3), coupling mechanism (5) pass mount (4) and install sealing mechanism (6), the sealing mechanism (6) is located right above the lithium battery shell (8), and the lithium battery shell (8) is fixed on the operating platform (1) through the locking mechanism (7).
2. The sealing device for the lithium battery cap according to claim 1, wherein the connecting mechanism (5) comprises an L-shaped connecting rod (51), a mounting seat (52), an L-shaped connecting seat (53), a clip (54) and a fixing clip seat (55), one end of the connecting rod (51) is mounted on the moving plate (3), the other end of the connecting rod (51) passes through the fixing frame (4) and is mounted on the mounting seat (52), the mounting seat (52) is provided with the connecting seat (53) through a pin, the connecting seat (53) is connected with the clip (54) through a pin, the fixing clip seat (54) is provided with the fixing clip seat (55), and the sealing mechanism (6) is mounted on the fixing clip seat (55).
3. The sealing device for the lithium battery cap according to claim 1, wherein the sealing mechanism (6) comprises a driving motor (61), a connector (62), a hydraulic cylinder B (63), a pressing plate (64), an arc-shaped connector (65) and a cap placing bin (66), the driving motor (61) is installed on the fixed clamping seat (55), an output shaft of the driving motor (61) is connected with the hydraulic cylinder B (63) through the connector (62), the pressing plate (64) is installed on a piston rod of the hydraulic cylinder B (63), the pressing plate (64) is located right above the cap placing bin (66), and the cap placing bin (66) is installed on the hydraulic cylinder B (63) through the arc-shaped connector (65).
4. The sealing device for the lithium battery cap according to claim 3, wherein the locking member (641) is installed on the pressing plate (64), and the locking member (641) is square and matched with a square groove formed on the lithium battery cap.
5. The sealing device for the lithium battery cap according to claim 1, wherein the locking mechanism (7) comprises a fixing plate A (71), a fixing plate B (72), an arc-shaped supporting seat (73), a dual-shaft motor (74), a screw rod A (75) and a screw rod B (76), the dual-shaft motor (74) is fixed on the operation platform (1) through the arc-shaped supporting seat (73), the dual shafts of the dual-shaft motor (74) are respectively connected with the screw rod A (75) and the screw rod B (76) through couplings, one end of the screw rod A (75) is mounted on the fixing plate A (71) through a bearing, one end of the screw rod B (76) is mounted on the fixing plate B (72) through a bearing, and the fixing plate A (71) and the fixing plate B (72) are mounted on the operation platform (1) in parallel.
6. The sealing device for the lithium battery cap according to claim 5, wherein the locking mechanism (7) comprises a sliding block A (77), a sliding block B (78), a guide post (79), a support rod (710), an arc-shaped locking plate A (711) and an arc-shaped locking plate B (712), the sliding block A (77) and the sliding block B (78) are respectively in threaded connection with the screw rod A (75) and the screw rod B (76), the sliding block A (77) and the sliding block B (78) are also respectively installed on the guide post (79), two ends of the guide post (79) are respectively installed at the upper ends of the fixed plate A (71) and the fixed plate B (72), the sliding block A (77) is connected with the arc-shaped locking plate A (711) through the support rod (710), and the sliding block B (78) is connected with the arc-shaped locking plate B (712) through the support rod (710).
7. The sealing device for the lithium battery cap according to claim 5, wherein the screw threads of the lead screw A (75) and the lead screw B (76) are in opposite directions, and the arc-shaped locking plate A (711) and the arc-shaped locking plate B (712) move in opposite directions or in opposite directions in a manner that the lead screw A (75) and the lead screw B (76) are driven by the double-shaft motor (74) to rotate simultaneously.
8. The sealing device for the lithium battery cap according to claim 6, wherein the arc-shaped locking plate A (711) and the arc-shaped locking plate B (712) are respectively located at two sides of the lithium battery shell (8), the rubber layer (9) is arranged on the inner side surfaces of the arc-shaped locking plate A (711) and the arc-shaped locking plate B (712), and the rubber layer (9) is tightly attached to the outer wall of the lithium battery shell (8).
9. A method for implementing a sealing device for a lithium battery cap according to any one of claims 1 to 8, comprising the steps of:
s1: the double-shaft motor (74) is started and drives the screw rod A (75) and the screw rod B (76) to rotate simultaneously, and due to the fact that the screw thread directions of the screw rod A (75) and the screw rod B (76) are opposite, the screw rod A (75) and the screw rod B (76) can respectively drive the sliding block A (77) and the sliding block B (78) to move oppositely under the guiding effect of the guide column (79) in the rotating process, and the sliding block A (77) and the sliding block B (78) move oppositely to enable the arc-shaped locking plate A (711) and the arc-shaped locking plate B (712) to move oppositely until the arc-shaped locking plate A (711) and the arc-shaped locking plate B (712) lock the lithium battery shell (8);
s2: the hydraulic cylinder A (21) is started and drives the moving plate (3) to vertically translate under the guiding action of the guide seat (31), and the moving plate (3) vertically translates to enable the connecting mechanism (5) and the sealing mechanism (6) to vertically translate along with the moving plate until the cap placing bin (66) is tightly attached to the upper end face of the lithium battery shell (8);
s3: the lithium battery cap is placed in the cap placing bin (66), and the hydraulic cylinder B (63) is started and drives the pressing plate (64) to move downwards, so that the locking piece (641) locks the lithium battery cap;
s4: after the lithium battery cap is locked, the driving motor (61) is started and drives the hydraulic cylinder B (63), the locking piece (641) and the lithium battery cap to rotate, so that the lithium battery cap moves down in the rotating process and screws in the lithium battery shell (8) to complete sealing operation.
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| CN202010891373.8A CN112164820B (en) | 2020-08-30 | 2020-08-30 | Sealing device for sealing lithium battery cap and implementation method thereof |
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| CN112164820B (en) | 2021-10-01 |
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