CN114243233A - Nitrogen injection, liquid supplementing and rubber plug pulling line body - Google Patents
Nitrogen injection, liquid supplementing and rubber plug pulling line body Download PDFInfo
- Publication number
- CN114243233A CN114243233A CN202110715206.2A CN202110715206A CN114243233A CN 114243233 A CN114243233 A CN 114243233A CN 202110715206 A CN202110715206 A CN 202110715206A CN 114243233 A CN114243233 A CN 114243233A
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- China
- Prior art keywords
- rubber plug
- jacking
- helium
- nitrogen injection
- liquid supplementing
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 239000007924 injection Substances 0.000 title claims abstract description 101
- 238000002347 injection Methods 0.000 title claims abstract description 101
- 239000007788 liquid Substances 0.000 title claims abstract description 80
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 75
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 190
- 230000005540 biological transmission Effects 0.000 claims abstract description 76
- 239000001307 helium Substances 0.000 claims abstract description 69
- 229910052734 helium Inorganic materials 0.000 claims abstract description 69
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000003792 electrolyte Substances 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 72
- 238000001802 infusion Methods 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000047 product Substances 0.000 abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 25
- 229910052744 lithium Inorganic materials 0.000 abstract description 25
- 239000013589 supplement Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 50
- 239000010959 steel Substances 0.000 description 50
- 238000005086 pumping Methods 0.000 description 18
- 238000003825 pressing Methods 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
-
- 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)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention provides a nitrogen injection, liquid supplementing and rubber plug pulling line body which comprises vacuumizing nitrogen injection equipment, automatic liquid supplementing equipment and rubber plug pulling and helium injection equipment which are sequentially arranged; the automatic liquid supplementing equipment comprises a third rack, a plurality of liquid supplementing devices arranged on the third rack, and a second shunting mechanism arranged at the output ends of the liquid supplementing devices and used for transmitting products of the liquid supplementing devices to the rubber plug pulling and helium gas injecting equipment; the liquid supplementing device comprises a third transmission mechanism, a third jacking positioning mechanism arranged in the middle of the third transmission mechanism and a liquid supplementing mechanism arranged above the third jacking positioning mechanism. The vacuumizing nitrogen injection equipment carries out vacuumizing on the lithium battery cell group, nitrogen is injected, then the automatic liquid supplementing mechanism supplements electrolyte for the lithium battery cell group, the rubber plug on the lithium battery cell group is pulled out by the rubber plug helium injection equipment, helium is injected, and vacuumizing, nitrogen injection, electrolyte injection, rubber plug pulling and helium injection of the lithium battery cell group are realized.
Description
Technical Field
The invention relates to the technical field of production of lithium battery cell packs, in particular to a nitrogen injection and fluid infusion rubber plug pulling wire body.
Background
In the production process of the lithium battery core group, nitrogen gas, helium gas and electrolyte are required to be injected into the lithium battery core group, during nitrogen gas injection, a steel nail on the lithium battery core group is required to be pulled out, a rubber plug is reserved at the same time, vacuumizing is carried out, and nitrogen gas is injected after vacuumizing; when helium is injected, the rubber plug needs to be pulled out, then vacuumizing and helium injection are carried out, and blowout of the original electrolyte in the battery is avoided in the process. The electrolyte needs to be replenished into the cell before helium injection. Above-mentioned production process, the process is complicated, and the mode of producing one by one through independent equipment is inefficient, extravagant manpower, is unfavorable for realizing the continuous production of battery.
Disclosure of Invention
The invention aims to provide a nitrogen injection, fluid infusion and rubber plug pulling line body to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a nitrogen injection, fluid infusion and rubber plug pulling line body comprises a vacuumizing nitrogen injection device, an automatic fluid infusion device and a rubber plug pulling and helium injection device which are sequentially arranged;
the automatic liquid supplementing equipment comprises a third rack, a plurality of liquid supplementing devices arranged on the third rack, and a second shunting mechanism arranged at the output ends of the liquid supplementing devices and used for transmitting products of the liquid supplementing devices to the rubber plug pulling and helium injecting equipment;
the liquid supplementing device comprises a third transmission mechanism, a third jacking positioning mechanism arranged in the middle of the third transmission mechanism and a liquid supplementing mechanism arranged above the third jacking positioning mechanism.
Further, the liquid supplementing mechanism comprises a third liquid supplementing mounting plate connected with the third frame through a third connecting column, a liquid supplementing lifting plate arranged below the third liquid supplementing mounting plate, a liquid supplementing lifting cylinder for driving the liquid supplementing lifting plate to lift, a plurality of liquid injecting cups arranged below the liquid supplementing lifting plate, liquid injecting nozzles arranged at the bottoms of the liquid injecting cups, and a liquid injecting cup sealing rod connected with the tops of the liquid injecting cups and communicated with the interiors of the liquid injecting cups, the cover is located annotate buffer spring on the liquid cup closed pole, set up in annotate the inlet of liquid cup one side, set up in inlet department prevent the suck-back baffle, set up in annotate the end cap of liquid cup closed pole bottom, set up in fluid infusion lifter plate one side with annotate diaphragm valve, the drive that the liquid cup links to each other diaphragm valve lift cylinder and drive the diaphragm valve horizontal drive module that moves about the diaphragm valve lift cylinder.
Further, the vacuumizing nitrogen injection equipment comprises a second rack, a plurality of vacuumizing nitrogen injection devices arranged on the second rack in parallel along the transmission direction, a first shunting mechanism arranged at one end of the second rack and used for respectively transmitting products to the plurality of vacuumizing nitrogen injection devices, and a plurality of transmission discharging mechanisms connected with the plurality of vacuumizing nitrogen injection devices.
Further, the vacuumizing nitrogen injection device comprises a second transmission mechanism, a second jacking positioning mechanism arranged in the middle of the second transmission mechanism, and a vacuumizing nitrogen injection mechanism arranged above the second jacking positioning mechanism; the second transmission mechanism comprises a second transmission rack, a plurality of second transmission rollers arranged on the second transmission rack and a second transmission motor for driving the second transmission rollers to rotate; the second jacking and positioning mechanism comprises a second material box jacking unit, second battery cell positioning units arranged on two sides of the second material box jacking unit and a liquid receiving unit arranged on the outer side of the second battery cell positioning units.
Further, second magazine jacking unit including set up in the second jacking board of second transmission roller bottom, set up in a plurality of second jacking pieces on the second jacking board, set up in at least two lifting wheels of second jacking board bottom, with at least two the wedge of lifting wheel butt, drive the second lift cylinder of wedge advance and retreat, set up in a plurality of the second dog and the drive of second jacking piece output the second that the second dog goes up and down blocks the cylinder, a plurality of second jacking pieces are located between the second transmission roller.
Further, the structure of the third jacking positioning mechanism is the same as that of the second jacking positioning mechanism; the liquid receiving unit comprises a second receiving mounting frame, a second receiving groove arranged on the second receiving mounting frame and a second receiving cylinder driving the second receiving groove to advance and retreat.
Further, the nitrogen mechanism is annotated in evacuation include through the second spliced pole with the second evacuation mounting panel that the second frame links to each other, set up in evacuation die cavity below the second evacuation mounting panel, set up in drive on the second evacuation mounting panel second evacuation lift cylinder that the evacuation die cavity goes up and down, set up in a plurality of electrolyte buffer memory cups in the evacuation die cavity and set up in the first vacuum suction nozzle of electrolyte buffer memory bottom of the cup portion, the bottom of electrolyte buffer memory cup with evacuation die cavity sealing connection, the top of electrolyte buffer memory cup is sealed, and the upper portion side is provided with the opening.
Further, second electricity core positioning unit including the symmetry set up in two second grudging posts of second transmission device both sides, set up respectively in two inboard magazine clamping jaw and electric core clamping jaw, the drive of second grudging post magazine clamping jaw advance and retreat magazine location cylinder and the drive of electric core clamping jaw advance and retreat the electricity core location cylinder of electric core clamping jaw advance and retreat, the magazine clamping jaw is located the below of electric core clamping jaw, electricity core clamping jaw inboard is provided with a plurality of constant head tanks.
Further, pull out the plug and annotate helium gas equipment include the fourth frame, set up in fourth transmission device in the fourth frame, set up in the fourth jacking positioning mechanism at fourth transmission device middle part, set up in the plug mechanism of pulling out of fourth jacking positioning mechanism top, set up in pull out the plug receiving mechanism of plug mechanism one side, with fifth transmission device that fourth transmission device links to each other, set up in the fifth jacking positioning mechanism at fifth transmission device middle part, set up in the helium gas mechanism of annotating of fifth jacking positioning mechanism top, set up in annotate the liquid receiving mechanism of helium gas mechanism one side and will the product that pulls out plug mechanism transmit to annotate the middle transmission device of helium gas mechanism.
Further, the rubber plug pulling mechanism comprises a fourth mounting plate connected with the fourth rack through a fourth connecting column, a rubber plug pulling lifting plate arranged below the fourth mounting plate, two rubber plug pulling clamping jaws arranged at the bottom of the rubber plug pulling lifting plate and capable of moving forward and backward along the rubber plug pulling lifting plate, rubber plug pulling forward and backward moving cylinders respectively driving the two rubber plug pulling clamping jaws to move forward and backward, and two rubber plug pulling cylinders arranged on the fourth mounting plate and driving the rubber plug pulling lifting plate to lift;
annotate helium mechanism including through the fifth spliced pole with the fifth mounting panel that the fourth frame links to each other, set up in annotate the helium die cavity of fifth mounting panel below, set up in drive on the fifth mounting panel annotate the helium lift cylinder that the helium die cavity goes up and down, set up in annotate a plurality of electrolyte buffer cups in the helium die cavity and set up in the second vacuum suction nozzle of electrolyte buffer cup bottom portion, the bottom of electrolyte buffer cup with annotate helium die cavity sealing connection, second vacuum suction nozzle makes for flexible material.
According to the nitrogen injection, liquid supplementing and rubber plug pulling line body, the vacuumizing and nitrogen injection equipment is used for vacuumizing the lithium battery electric core group, nitrogen is injected, then the automatic liquid supplementing mechanism is used for supplementing electrolyte to the lithium battery electric core group, the rubber plug on the lithium battery electric core group is pulled out through the rubber plug pulling and helium injection equipment, and helium is injected, so that vacuumizing, nitrogen injection, electrolyte injection, rubber plug pulling and helium injection of the lithium battery electric core group are realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1a is a schematic view of a nitrogen-injecting, fluid-supplementing and rubber-pulling wire of the present invention;
FIG. 1b is a schematic view of a nitrogen injection, fluid infusion and rubber plug pulling wire according to another embodiment of the present invention;
FIG. 2 is a schematic view of a feeding and steel nail pulling device of the nitrogen-injecting, fluid-supplementing and rubber plug-pulling wire body according to the present invention;
FIG. 3 is a schematic diagram of a removal state of a plug steel nail pressing and pulling mechanism of a feeding steel nail pulling device of the nitrogen-injection fluid-infusion plug steel nail pulling line body according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of a rubber plug pressing and steel nail pulling mechanism of the nitrogen injection, fluid infusion and rubber plug pulling line body according to the present invention;
FIG. 6 is a schematic view of the vacuum-pumping nitrogen injection device of the nitrogen-injecting, fluid-supplementing and rubber-pulling wire body according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
FIG. 8 is a schematic view of the vacuum-pumping nitrogen-injecting mechanism of the nitrogen-injecting fluid-supplementing rubber plug-pulling wire body according to the present invention;
FIG. 9 is a schematic structural view of a part of the vacuum-pumping nitrogen-injecting mechanism of the nitrogen-injecting fluid-supplementing rubber-pulling wire body according to the present invention;
FIG. 10 is a schematic view of an automatic fluid infusion apparatus for nitrogen injection fluid infusion and rubber plug pulling line according to the present invention;
FIG. 11 is a schematic view of a fluid infusion device of the nitrogen-injecting fluid-infusion rubber plug-pulling wire body according to the present invention;
FIG. 12 is a schematic view of the fluid infusion device of the nitrogen injection fluid infusion and rubber plug pulling wire body according to another direction;
FIG. 13 is a cross-sectional view of the liquid injection cup of the nitrogen injection, liquid supplementing and rubber plug pulling wire body of the present invention;
FIG. 14 is a schematic view of a rubber plug helium injection device of the nitrogen injection and fluid infusion rubber plug pulling line body according to the present invention;
FIG. 15 is a schematic view of the safety valve installation equipment of the nitrogen injection, fluid infusion and rubber plug pulling line body of the present invention;
FIG. 16 is a schematic view of a safety valve press-fitting and blanking device of the nitrogen-injecting, fluid-supplementing and rubber plug-pulling wire body according to the present invention;
FIG. 17 is a schematic view of a safety valve press-fitting mechanism of the nitrogen-injecting, fluid-supplementing and rubber plug-pulling wire body according to the present invention;
labeled as:
a feeding and steel nail pulling device 1, a first frame 10, a first transmission mechanism 11, a first transmission frame 110, a first transmission roller 111,
a first jacking and positioning mechanism 12, a first magazine jacking unit 121, a first jacking block 1211, a first stop block 1212, a first blocking cylinder 1213,
a first cell positioning unit 122, a first stand 1220, a magazine clamping jaw 1221, a cell clamping jaw 1222, a magazine positioning cylinder 1223, a cell positioning cylinder 1224, a positioning groove 1225,
a first steel nail receiving unit 123, a first receiving mounting frame 1230, a first receiving groove 1231, a first receiving cylinder 1232,
a rubber plug steel nail pulling mechanism 13, a first connecting column 130, a first mounting plate 131, a rubber plug pressing plate 132, a rubber plug pressing cylinder 133, a first lifting plate 134, a steel nail pulling clamping jaw 135, a first clamping jaw advancing and retreating cylinder 136, a steel nail pulling cylinder 137,
the vacuum pumping nitrogen injection device 2, the second frame 20,
a vacuum nitrogen injection device 21, a second transport mechanism 210, a second transport frame 2101, a second transport roller 2102,
a second jacking positioning mechanism 211, a second magazine jacking unit 2111, a second jacking plate 21111, a second jacking block 21112, a lifting wheel 21113, a wedge block 21114, a second lifting cylinder 21115,
the second cell positioning unit 2112 is provided,
a vacuum-pumping nitrogen-injecting mechanism 212, a second connecting column 2120, a second vacuum-pumping mounting plate 2121, a vacuum-pumping cavity 2122, a second vacuum-pumping lifting cylinder 2123, an electrolyte buffer cup 2124, a first vacuum suction nozzle 2125, an opening 2126,
a first diversion mechanism 22, a conveying discharge mechanism 23,
an automatic fluid infusion device 3, a third frame 30, a fluid infusion device 31, a third transmission mechanism 311, a third jacking positioning mechanism 312, a fluid infusion mechanism 313, a third connecting column 3131, a third fluid infusion mounting plate 3132, a fluid infusion lifting plate 3133, a fluid infusion lifting cylinder 3134, a fluid infusion cup 3135, a fluid infusion nozzle 31350, a fluid infusion cylinder 31351, a fluid infusion cup closing rod 3136, a buffer spring 31361, a plug 31362, a fluid inlet 3137, a suck-back prevention baffle 31371, a diaphragm valve 3138, a diaphragm valve lifting cylinder 31381, a diaphragm valve horizontal driving module 31382,
the second flow-dividing mechanism 32 is provided with,
a rubber plug pulling and helium injecting device 4, a fourth machine frame 40, a fourth transmission mechanism 41, a fourth jacking and positioning mechanism 42, a rubber plug pulling mechanism 43, a fourth connecting column 430, a fourth mounting plate 431, a rubber plug pulling lifting plate 432, a rubber plug pulling clamping jaw 433, a rubber plug pulling cylinder 434,
a fifth transmission mechanism 45, a fifth jacking-positioning mechanism 46,
a helium injection mechanism 47, a fifth connecting column 470, a fifth mounting plate 471, a helium injection cavity 472, a helium injection lifting cylinder 473,
a safety valve device 5, a sixth frame 50, a sixth transmission mechanism 51, a sixth blocking and positioning mechanism 52, an extending sleeve 53, a garbage can 54,
the safety valve press-fitting and blanking device comprises a safety valve press-fitting and blanking device 6, a seventh rack 60, a seventh transmission mechanism 61, a seventh jacking and positioning mechanism 62, a safety valve press-fitting mechanism 63, a seventh connecting column 630, a seventh mounting plate 631, a seventh lifting plate 632, a press-fitting pressure head 633, a press-fitting buffer spring 634 and a safety valve press-fitting cylinder 635.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Referring to fig. 1a to 17, the present invention provides a nitrogen injection, fluid infusion and plug pulling line, which includes a vacuum pumping nitrogen injection device 2, an automatic fluid infusion device 3 and a plug pulling and helium injection device 4 sequentially disposed. The nitrogen equipment 2 is annotated in evacuation carries out the evacuation to lithium cell electric core group to pour into nitrogen gas into, then automatic fluid infusion mechanism supplements electrolyte to lithium cell electric core group, again by it pulls out the plug on the helium equipment 4 is organized with lithium cell electric core to pour into the helium into, realized the evacuation of lithium cell electric core group promptly, annotate nitrogen gas, annotate electrolyte, pull out the plug, annotate the helium gas.
As another preferred embodiment of the present invention, a feeding and steel nail pulling device 1 may be disposed upstream of the vacuum pumping nitrogen injection device 2, and a safety valve installation and discharge device 5 and a safety valve installation and discharge device 6 may be disposed downstream of the rubber plug pulling and helium injection device 4. The loading and steel nail pulling equipment 1 loads a product, including a carrier and a lithium battery cell group arranged in the carrier, presses and holds a rubber plug on the lithium battery cell group, pulls out a steel nail, the vacuumizing and nitrogen injecting equipment 2 vacuumizes the lithium battery cell group with the steel nail removed and injects nitrogen, then an automatic liquid supplementing mechanism supplements electrolyte for the lithium battery cell group, the rubber plug on the lithium battery cell group is pulled out by the rubber plug pulling and helium injecting equipment 4 and injects helium, then a safety valve is manually installed at the safety valve installing equipment 5, and finally the safety valve is installed on the lithium battery cell group by the safety valve installing and blanking equipment 6 to complete safety valve installing of the lithium battery cell group; this annotate nitrogen fluid infusion and pull out plug line body has realized that the automation of lithium cell electric core group is pulled out the steel nail, is vacuumized, is annotated nitrogen gas, is pulled out the plug, is annotated helium and the installation of relief valve.
The feeding and steel nail pulling equipment 1 comprises a first rack 10, a first transmission mechanism 11 arranged on the first rack 10, a first jacking positioning mechanism 12 arranged in the middle of the first transmission mechanism 11, and a rubber plug steel nail pulling mechanism 13 arranged above the first jacking positioning mechanism 12; the plug rubber pulling mechanism 13 comprises a first mounting plate 131 connected with the first frame 10 through a first connecting column 130, a plug pressing plate 132 arranged below the first mounting plate 131, a plug rubber cylinder 133 arranged on the plug pressing plate 132 and driving the plug rubber pressing plate 132 to lift, a first lifting plate 134 arranged below the first mounting plate 131, two steel pulling nail clamping jaws 135 arranged at the bottom of the first lifting plate 134 and capable of moving forward and backward along the first lifting plate 134, a first clamping jaw moving-forward cylinder 136 respectively driving the two steel pulling nail clamping jaws 135 to move forward and backward, and two steel pulling nail cylinders 137 arranged at two sides of the plug rubber pressing cylinder 133 and driving the first lifting plate 134 to lift; a through groove is formed in the middle of the first lifting plate 134, and the rubber plug pressing plate 132 is located in the through groove (not shown). The first jacking and positioning mechanism 12 jacks a product and positions the product, and then the rubber plug pressing and steel nail pulling mechanism 13 presses and holds a rubber plug and pulls out a steel nail; specifically, the rubber plug pressing cylinder 133 drives the rubber plug pressing plate 132 to descend to press and hold the rubber plug fixedly, the through groove is used for the steel nail to pass through, then the two first clamping jaw advancing and retreating cylinders 136 respectively drive the two steel nail pulling clamping jaws 135 to be mutually furled to clamp the steel nail, the two steel nail pulling cylinders 137 drive the first lifting plate 134 to rise, the steel nail is pulled out, the two steel nail pulling cylinders 137 synchronously act, the balance and stability of the pulling force for pulling the steel nail can be ensured, and the steel nail can be conveniently pulled out.
The first conveying mechanism 11 includes a first conveying frame 110, a plurality of first conveying rollers 111 disposed on the first conveying frame 110, and a first conveying motor (not shown) for driving the plurality of first conveying rollers 111 to rotate; the first jacking and positioning mechanism 12 includes a first magazine jacking unit 121, a first cell positioning unit 122 disposed on two sides of the first magazine jacking unit 121, and a first steel nail receiving unit 123 disposed on the outer side of the first cell positioning unit 122. First electric core positioning unit 122 is with the product jacking, first steel nail connects material unit 123 to be used for collecting the steel nail of pulling out, and it is convenient to collect.
The first magazine lifting unit 121 comprises a plurality of first lifting blocks 1211 arranged between the first transmission rollers 111, a first lifting cylinder (not labeled) for driving the plurality of first lifting blocks 1211 to lift, a first stop block 1212 arranged at an output end of the plurality of first lifting blocks 1211, and a first blocking cylinder 1213 for driving the first stop block 1212 to lift; the first cell positioning unit 122 includes two first vertical frames 1220 symmetrically disposed on two sides of the first transmission mechanism 11, a magazine clamping jaw 1221 and a cell clamping jaw 1222 respectively disposed on inner sides of the two first vertical frames 1220, a magazine positioning cylinder 1223 driving the magazine clamping jaw 1221 to advance and retreat, and a cell positioning cylinder 1224 driving the cell clamping jaw 1222 to advance and retreat, the magazine clamping jaw 1221 is located below the cell clamping jaw 1222, and a plurality of positioning grooves 1225 are disposed on inner sides of the cell clamping jaws 1222. The first blocking cylinder 1213 drives the first stop block 1212 to rise, after the product is blocked and positioned, the first lifting cylinder drives the plurality of first lifting blocks 1211 to rise, the magazine positioning cylinder 1223 drives the magazine clamping jaw 1221 to advance, so as to clamp and position the magazine, and then the electric core positioning cylinder 1224 drives the electric core clamping jaw 1222 to advance, so as to clamp and fix the electric core, so that the carrier and the lithium battery electric core assembly are firmly positioned, the steel nail can be conveniently pulled out after the positioning, and the product is not easy to shift in position during the pulling-out process; and the positioning grooves 1225 are respectively matched with the battery cores, so that the battery cores are respectively clamped and fixed conveniently.
The first steel nail receiving unit 123 comprises a first receiving mounting frame 1230, a first receiving groove 1231 arranged on the first receiving mounting frame 1230, and a first receiving cylinder 1232 for driving the first receiving groove 1231 to move forward and backward. When the rubber plug pulls out the back with the steel nail pulling out mechanism 13, first material receiving cylinder 1232 drive first material receiving groove 1231 gos forward, extremely pull out steel nail clamping jaw 135 below, then first clamping jaw advance and retreat cylinder 136 drive pull out steel nail clamping jaw 135 and open, put down the steel nail, the steel nail falls into automatically in the first material receiving groove 1231.
The vacuumizing nitrogen injection equipment 2 comprises a second rack 20, a plurality of vacuumizing nitrogen injection devices 21 arranged on the second rack 20 in parallel along the conveying direction, a first shunting mechanism 22 arranged at one end of the second rack 20 and used for conveying products to the plurality of vacuumizing nitrogen injection devices 21 respectively, and a plurality of conveying and discharging mechanisms 23 connected with the plurality of vacuumizing nitrogen injection devices 21; the first shunting mechanism 22 shunts the products after the steel nails are pulled out one by one to each vacuumizing nitrogen injection device 21 on the vacuumizing nitrogen injection equipment 2, and the plurality of conveying and discharging mechanisms 23 are used for conveying and discharging the products after vacuumizing nitrogen injection to the automatic liquid supplementing equipment 3 for supplementing electrolyte.
The vacuum pumping nitrogen injection device 21 comprises a second transmission mechanism 210, a second jacking positioning mechanism 211 arranged in the middle of the second transmission mechanism 210, and a vacuum pumping nitrogen injection mechanism 212 arranged above the second jacking positioning mechanism 211; the second transmission mechanism 210 includes a second transmission frame 2101, a plurality of second transmission rollers 2102 disposed on the second transmission frame 2101, and a second transmission motor (not shown) for driving the plurality of second transmission rollers 2102 to rotate; the second jacking and positioning mechanism 211 comprises a second magazine jacking unit 2111, second cell positioning units 2112 arranged on two sides of the second magazine jacking unit 2111, and a liquid receiving unit arranged on the outer side of the second cell positioning unit 2112. The second jacking and positioning mechanism 211 jacks and positions the product after the steel nail is pulled out, and the vacuumizing and nitrogen injecting mechanism 212 vacuumizes the product after the steel nail is pulled out and injects nitrogen; specifically, the structure of the second cell positioning unit 2112 is similar to that of the first cell positioning unit 122, and will not be described in detail here. The structure of the liquid receiving unit is similar to that of the first steel nailing receiving unit 123, and after the nitrogen gas is injected in the vacuumizing mode, the liquid receiving unit extends to the position below the vacuumizing nitrogen injection mechanism 212 and is used for collecting electrolyte which is possibly pumped out in the vacuumizing process, and the electrolyte is prevented from falling onto a product or a nitrogen injection and fluid supplementing rubber plug pulling line body.
The second magazine lifting unit 2111 includes a second lifting plate 21111 disposed at the bottom of the second transmission roller 2102, a plurality of second lifting blocks 21112 disposed on the second lifting plate 21111, at least two lifting wheels 21113 disposed at the bottom of the second lifting plate 21111, a wedge block 21114 abutting against the at least two lifting wheels 21113, a second lifting cylinder 21115 driving the wedge block 21114 to advance and retreat, a second blocking block disposed at an output end of the plurality of second lifting blocks 21112, and a second blocking cylinder driving the second blocking block to lift, wherein the plurality of second lifting blocks 21112 are located between the second transmission rollers 2102; the second blocking cylinder drives the second blocking block to ascend to block and position a product, the second lifting cylinder 21115 drives the wedge-shaped block 21114 to advance, the wedge-shaped block 21114 drives the lifting wheel 21113 to ascend to drive the second lifting plate 21111 and the plurality of second lifting blocks 21112 to ascend to lift the product, and in the structure, the driving is stable, and the position of the product cannot be changed in the height direction in the processes of vacuumizing and nitrogen injection.
The vacuumizing nitrogen-injecting mechanism 212 comprises a second vacuumizing mounting plate 2121 connected with the second frame 20 through a second connecting column 2120, a vacuumizing cavity 2122 arranged below the second vacuumizing mounting plate 2121, a second vacuumizing lifting cylinder 2123 arranged on the second vacuumizing mounting plate 2121 and used for driving the vacuumizing cavity 2122 to lift, a plurality of electrolyte buffer cups 2124 arranged in the vacuumizing cavity 2122 and a first vacuum suction nozzle 2125 arranged at the bottom of each electrolyte buffer cup 2124, wherein the bottom of each electrolyte buffer cup 2124 is hermetically connected with the vacuumizing cavity 2122, the top of each electrolyte buffer cup 2124 is sealed, and an opening 2126 is formed in the side surface of the upper part of each electrolyte buffer cup 2124; the second vacuumizing lifting cylinder 2123 drives the vacuumizing cavity 2122 to descend, so that the first vacuum nozzles 2125 are respectively inserted into the corresponding steel nail holes after the steel nails are pulled out, the electric core is vacuumized by the first vacuum nozzles 2125, nitrogen is injected into the electric core through the first vacuum nozzles 2125 after vacuumizing, and the opening 2126 can prevent electrolyte in the electric core from being sprayed out from the opening 2126 on the side surface in the vacuumizing process; in the process of vacuum pumping, the vacuum pumping cavity 2122 is of a negative pressure vacuum structure, so that uniform and reliable vacuum pumping of each battery cell is ensured.
The structure of the liquid receiving unit is similar to that of the first steel nail receiving unit, and the liquid receiving unit comprises a second receiving mounting frame, a second receiving groove arranged on the second receiving mounting frame and a second receiving cylinder driving the second receiving groove to advance and retreat. Before the nitrogen injection starts or after the nitrogen injection is completed, the second material receiving groove of the liquid material receiving unit is located below the first vacuum suction nozzle 2125 and is used for collecting falling electrolyte and preventing the electrolyte from falling.
The automatic fluid infusion equipment 3 comprises a third rack 30, a plurality of fluid infusion devices 31 arranged on the third rack 30 and connected with the plurality of conveying and discharging mechanisms 23, and a second shunting mechanism 32 arranged at the output ends of the plurality of fluid infusion devices 31 and used for conveying products of the plurality of fluid infusion devices 31 to the rubber plug pulling and helium injecting equipment 4. The second shunting mechanism 32 is used for respectively transmitting a plurality of products subjected to liquid supplementing by the plurality of liquid supplementing devices 31 to the rubber plug pulling and helium injecting equipment 4 so as to pull out the rubber plugs and inject helium.
The structure of the third jacking positioning mechanism 312 is the same as that of the first jacking positioning mechanism 12 or the second jacking positioning mechanism 211. The jacking can be directly carried out through the jacking cylinder, and the jacking can also be carried out through the wedge-shaped block driven by the cylinder.
The liquid supplementing device 31 comprises a third transmission mechanism 311, a third jacking positioning mechanism 312 arranged in the middle of the third transmission mechanism 311, and a liquid supplementing mechanism 313 arranged above the third jacking positioning mechanism 312; the fluid infusion mechanism 313 includes a third fluid infusion mounting plate 3132 connected to the third frame 30 via a third connecting column 3131, a fluid infusion lifting plate 3133 disposed below the third fluid infusion mounting plate 3132, a fluid infusion lifting cylinder 3134 driving the fluid infusion lifting plate 3133 to move up and down, a plurality of fluid infusion cups 3135 disposed below the fluid infusion lifting plate 3133, a fluid injection cylinder 31351 disposed on the fluid infusion lifting plate 3133 driving the fluid injection cups 3135 to move up and down, a fluid injection nozzle 31350 disposed at the bottom of the fluid injection cup 3135, a fluid injection cup sealing rod 3136 connected to the top of the fluid injection cup 3135, a buffer spring 31361 sleeved on the fluid injection cup sealing rod 3136, a fluid inlet 3137 disposed at one side of the fluid injection cup 3135, a back suction prevention baffle 31371 disposed at the fluid inlet 3137, a plug 31362 disposed at the bottom of the fluid injection cup sealing rod 3136, a fluid infusion pump and a fluid infusion pump, A diaphragm valve 3138 disposed on one side of the fluid infusion lifting plate 3133 and connected to the fluid infusion cup 3135, a diaphragm valve lifting cylinder 31381 for driving the diaphragm valve 3138 to move up and down, and a diaphragm valve horizontal driving module 31382 for driving the diaphragm valve lifting cylinder 31381 to move left and right. The fluid infusion lifting cylinder 3134 drives the fluid infusion lifting plate 3133 to descend, so that if the infusion cup 3135 and the infusion nozzle 31350 descend, a plurality of infusion nozzles 31350 are inserted into the steel nail hole, the electric core is firstly vacuumized again, and after the vacuumization, the diaphragm valve 3138 controls the fluid infusion device 31 to be opened, electrolyte is injected into the electric core, and meanwhile, electrolyte dripping can be avoided; during the vacuum pumping process, the anti-suck-back baffle 31371 may prevent the electrolyte from flowing back from the liquid inlet 3137.
The plug pulling and helium injecting device 4 comprises a fourth rack 40, a fourth transmission mechanism 41 arranged on the fourth rack 40, a fourth jacking positioning mechanism 42 arranged in the middle of the fourth transmission mechanism 41, a plug pulling mechanism 43 arranged above the fourth jacking positioning mechanism 42, a plug receiving mechanism (not shown) arranged on one side of the plug pulling mechanism 43, a fifth transmission mechanism 45 connected with the fourth transmission mechanism 41, a fifth jacking positioning mechanism 46 arranged in the middle of the fifth transmission mechanism 45, a helium injecting mechanism 47 arranged above the fifth jacking positioning mechanism 46, a helium injecting mechanism 47 arranged on one side of the helium injecting mechanism 47 and a helium injecting mechanism 49 for transmitting a product of the plug pulling mechanism 43 to the helium injecting mechanism 47. The structure of the rubber plug receiving mechanism is similar to that of the first steel nailing receiving unit 123, and will not be described in detail here. After the fourth jacking positioning mechanism 42 positions the product, the plug pulling mechanism 43 pulls out the plug on the product, then the middle transmission mechanism 49 transmits the product with the plug pulled out to the fifth jacking positioning mechanism 46, and after the fifth jacking positioning mechanism 46 carries out jacking positioning on the product, the helium injecting mechanism 47 vacuumizes and injects helium into the product.
The plug pulling mechanism 43 comprises a fourth mounting plate 431 connected with the fourth rack 40 through a fourth connecting column 430, a plug pulling lifting plate 432 arranged below the fourth mounting plate 431, two plug pulling clamping jaws 433 arranged at the bottom of the plug pulling lifting plate 432 and capable of moving forward and backward along the plug pulling lifting plate 432, plug pulling forward and backward cylinders respectively driving the two plug pulling clamping jaws 433 to move forward and backward, and two plug pulling cylinders 434 arranged on the fourth mounting plate 431 and driving the plug pulling lifting plate 432 to lift, and the structure of the fourth jacking positioning mechanism 42 is the same as that of the first jacking positioning mechanism 12; the rubber plug pulling forward and backward cylinder drives the two rubber plug pulling clamping jaws 433 to be mutually folded, and after a rubber plug is clamped, the two rubber plug pulling cylinders 434 drive the rubber plug pulling lifting plate 432 to be lifted to pull out the rubber plug.
The helium injection mechanism 47 comprises a fifth mounting plate 471 connected with the fourth rack 40 through a fifth connecting column 470, a helium injection cavity 472 arranged below the fifth mounting plate 471, a helium injection lifting cylinder 473 arranged on the fifth mounting plate 471 and used for driving the helium injection cavity 472 to lift, a plurality of electrolyte buffer cups arranged in the helium injection cavity 472, and a second vacuum suction nozzle arranged at the bottom of the electrolyte buffer cups, wherein the bottom of each electrolyte buffer cup is hermetically connected with the helium injection cavity 472, and the second vacuum suction nozzle is made of a flexible material. The structure of the helium gas injection mechanism 47 is similar to that of the vacuum pumping nitrogen injection mechanism 212, only the second vacuum suction nozzle is different, and the second vacuum suction nozzle for the helium gas injection mechanism 47 is made of flexible materials, so that the tightness during the helium gas pumping and injection can be ensured.
The safety valve installing device 5 comprises a sixth rack 50, a sixth conveying mechanism 51 arranged on the sixth rack 50, a sixth blocking and positioning mechanism 52 arranged in the middle of the sixth conveying mechanism 51, at least two extending sleeves 53 arranged on the sixth rack 50 and a garbage can 54 arranged below the sixth conveying mechanism 51; the sixth conveying mechanism 51 conveys the product forwards, the sixth blocking and positioning mechanism 52 blocks and positions the product, and the operator stretches the safety valve device 5 from the two deep sleeves 53 with both hands to place the safety valve in the plug hole after the plug is pulled out.
The safety valve press-fitting and blanking device 6 comprises a seventh rack 60, a seventh transmission mechanism 61 arranged on the seventh rack 60, a seventh jacking positioning mechanism 62 arranged in the middle of the seventh transmission mechanism 61, and a safety valve press-fitting mechanism 63 arranged above the seventh jacking positioning mechanism 62; the structure of the seventh jacking positioning mechanism 62 is the same as that of the second jacking positioning mechanism 211; the safety valve press-fitting mechanism 63 includes a seventh mounting plate 631 connected to the seventh frame 60 through a seventh connecting column 630, a seventh lifting plate 632 disposed below the seventh mounting plate 631, a plurality of press-fitting press heads 633 disposed on the seventh lifting plate 632, a press-fitting buffer spring 634 sleeved on the press-fitting press heads 633, and a safety valve press-fitting cylinder 635 disposed at the top of the seventh mounting plate 631 and driving the seventh lifting plate 632 to lift. The structure of the seventh jacking positioning mechanism 62 is the same as that of the second jacking positioning mechanism 211, so that the stability and reliability of the safety valve during press mounting can be ensured; the safety valve press-fitting cylinder 635 drives the seventh lifting plate 632 to descend to drive the press-fitting press heads 633 to descend so as to press-fit the safety valve onto a product, and the press-fitting buffer spring 634 plays a role in buffering in the press-fitting process so as to prevent the cell from being damaged due to overlarge pressure.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above examples are only for illustrating the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a annotate nitrogen fluid infusion and pull out plug line body which characterized in that: comprises a vacuumizing nitrogen injection device, an automatic liquid supplementing device and a rubber plug pulling helium injection device which are arranged in sequence;
The automatic liquid supplementing equipment comprises a third rack, a plurality of liquid supplementing devices arranged on the third rack, and a second shunting mechanism arranged at the output ends of the liquid supplementing devices and used for transmitting products of the liquid supplementing devices to the rubber plug pulling and helium injecting equipment;
the liquid supplementing device comprises a third transmission mechanism, a third jacking positioning mechanism arranged in the middle of the third transmission mechanism and a liquid supplementing mechanism arranged above the third jacking positioning mechanism.
2. The nitrogen injection, fluid infusion and rubber plug pulling line body according to claim 1, wherein: the liquid supplementing mechanism comprises a third liquid supplementing mounting plate connected with the third frame through a third connecting column, a liquid supplementing lifting plate arranged below the third liquid supplementing mounting plate, a liquid supplementing lifting cylinder for driving the liquid supplementing lifting plate to lift, a plurality of liquid injecting cups arranged below the liquid supplementing lifting plate, liquid injecting nozzles arranged at the bottoms of the liquid injecting cups, and a liquid injecting cup sealing rod connected with the tops of the liquid injecting cups and communicated with the interiors of the liquid injecting cups, the cover is located annotate buffer spring on the liquid cup closed pole, set up in annotate the inlet of liquid cup one side, set up in inlet department prevent the suck-back baffle, set up in annotate the end cap of liquid cup closed pole bottom, set up in fluid infusion lifter plate one side with annotate diaphragm valve, the drive that the liquid cup links to each other diaphragm valve lift cylinder and drive the diaphragm valve horizontal drive module that moves about the diaphragm valve lift cylinder.
3. The nitrogen injection, fluid infusion and rubber plug pulling wire body according to claim 2, wherein: the vacuumizing nitrogen injection equipment comprises a second rack, a plurality of vacuumizing nitrogen injection devices arranged on the second rack in parallel along the transmission direction, a first shunting mechanism arranged at one end of the second rack and used for respectively transmitting products to the plurality of vacuumizing nitrogen injection devices, and a plurality of transmission discharging mechanisms connected with the plurality of vacuumizing nitrogen injection devices.
4. The nitrogen injection, fluid infusion and rubber plug pulling line body according to claim 3, wherein: the vacuumizing nitrogen injection device comprises a second transmission mechanism, a second jacking positioning mechanism arranged in the middle of the second transmission mechanism, and a vacuumizing nitrogen injection mechanism arranged above the second jacking positioning mechanism; the second transmission mechanism comprises a second transmission rack, a plurality of second transmission rollers arranged on the second transmission rack and a second transmission motor for driving the second transmission rollers to rotate; the second jacking and positioning mechanism comprises a second material box jacking unit, second battery cell positioning units arranged on two sides of the second material box jacking unit and a liquid receiving unit arranged on the outer side of the second battery cell positioning units.
5. The nitrogen injection, fluid infusion and rubber plug pulling wire body according to claim 4, wherein: the second magazine jacking unit including set up in the second jacking board of second transmission roller bottom, set up in a plurality of second jacking pieces on the second jacking board, set up in at least two lifting wheels of second jacking board bottom, with at least two the wedge, the drive of lifting wheel butt the second lift cylinder of wedge advance and retreat, set up in a plurality of the second dog and the drive of second jacking piece output the second that the second dog goes up and down blocks the cylinder, a plurality of second jacking pieces are located between the second transmission roller.
6. The nitrogen injection, fluid infusion and rubber plug pulling line body according to claim 5, wherein: the structure of the third jacking positioning mechanism is the same as that of the second jacking positioning mechanism; the liquid receiving unit comprises a second receiving mounting frame, a second receiving groove arranged on the second receiving mounting frame and a second receiving cylinder driving the second receiving groove to advance and retreat.
7. The nitrogen injection, fluid infusion and rubber plug pulling wire body according to claim 4, wherein: the nitrogen mechanism is annotated in evacuation include through the second spliced pole with the second evacuation mounting panel that the second frame links to each other, set up in evacuation die cavity below the second evacuation mounting panel, set up in drive on the second evacuation mounting panel the second evacuation lift cylinder that the evacuation die cavity goes up and down, set up in a plurality of electrolyte buffer memory cups in the evacuation die cavity and set up in the first vacuum suction nozzle of electrolyte buffer memory bottom of the cup portion, the bottom of electrolyte buffer memory cup with evacuation die cavity sealing connection, the top seal of electrolyte buffer memory cup, the upper portion side is provided with the opening.
8. The nitrogen injection, fluid infusion and rubber plug pulling wire body according to claim 4, wherein: second electricity core positioning unit including the symmetry set up in two second grudging posts of second transmission device both sides, set up respectively in two the inboard magazine clamping jaw of second grudging post and electric core clamping jaw, drive the magazine location cylinder and the drive of magazine clamping jaw advance and retreat the electric core location cylinder of electric core clamping jaw advance and retreat, the magazine clamping jaw is located the below of electric core clamping jaw, electric core clamping jaw inboard is provided with a plurality of constant head tanks.
9. The nitrogen injection, fluid infusion and rubber plug pulling line body according to claim 1, wherein: it annotates helium gas equipment to pull out the plug includes the fourth frame, set up in fourth transmission device in the fourth frame, set up in the fourth jacking positioning mechanism at fourth transmission device middle part, set up in the plug mechanism of pulling out of fourth jacking positioning mechanism top, set up in pull out the plug receiving mechanism of plug mechanism one side, with fifth transmission device that fourth transmission device links to each other, set up in the fifth jacking positioning mechanism at fifth transmission device middle part, set up in the helium gas mechanism of annotating of fifth jacking positioning mechanism top, set up in annotate the liquid receiving mechanism of helium gas mechanism one side and will the product that pulls out plug mechanism transmit extremely annotate the middle transmission device of helium gas mechanism.
10. The nitrogen injection and fluid infusion rubber plug pulling wire body according to claim 9, wherein: the rubber plug pulling mechanism comprises a fourth mounting plate connected with the fourth rack through a fourth connecting column, a rubber plug pulling lifting plate arranged below the fourth mounting plate, two rubber plug pulling clamping jaws arranged at the bottom of the rubber plug pulling lifting plate and capable of moving forward and backward along the rubber plug pulling lifting plate, rubber plug pulling forward and backward cylinders respectively driving the two rubber plug pulling clamping jaws to move forward and backward, and two rubber plug pulling cylinders arranged on the fourth mounting plate and driving the rubber plug pulling lifting plate to lift;
annotate helium mechanism including through the fifth spliced pole with the fifth mounting panel that the fourth frame links to each other, set up in annotate the helium die cavity of fifth mounting panel below, set up in drive on the fifth mounting panel annotate the helium lift cylinder that the helium die cavity goes up and down, set up in annotate a plurality of electrolyte buffer cups in the helium die cavity and set up in the second vacuum suction nozzle of electrolyte buffer cup bottom portion, the bottom of electrolyte buffer cup with annotate helium die cavity sealing connection, second vacuum suction nozzle makes for flexible material.
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CN202110715206.2A CN114243233A (en) | 2021-06-26 | 2021-06-26 | Nitrogen injection, liquid supplementing and rubber plug pulling line body |
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CN202110715206.2A CN114243233A (en) | 2021-06-26 | 2021-06-26 | Nitrogen injection, liquid supplementing and rubber plug pulling line body |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107799715A (en) * | 2017-09-06 | 2018-03-13 | 惠州市赢合科技有限公司 | A kind of fluid infusion mechanism for being used to carry out battery fluid infusion |
CN108321350A (en) * | 2018-01-29 | 2018-07-24 | 深圳市东汇精密机电有限公司 | A kind of fluid injection implementation method of the full-automatic filling machine of lithium battery |
CN212113911U (en) * | 2020-05-14 | 2020-12-08 | 苏州辉盛伟自动化设备有限公司 | Battery inflation production line |
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2021
- 2021-06-26 CN CN202110715206.2A patent/CN114243233A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107799715A (en) * | 2017-09-06 | 2018-03-13 | 惠州市赢合科技有限公司 | A kind of fluid infusion mechanism for being used to carry out battery fluid infusion |
CN108321350A (en) * | 2018-01-29 | 2018-07-24 | 深圳市东汇精密机电有限公司 | A kind of fluid injection implementation method of the full-automatic filling machine of lithium battery |
CN212113911U (en) * | 2020-05-14 | 2020-12-08 | 苏州辉盛伟自动化设备有限公司 | Battery inflation production line |
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Application publication date: 20220325 |