CN110220370B - Goods shelf type lithium battery baking equipment - Google Patents
Goods shelf type lithium battery baking equipment Download PDFInfo
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- CN110220370B CN110220370B CN201910565550.0A CN201910565550A CN110220370B CN 110220370 B CN110220370 B CN 110220370B CN 201910565550 A CN201910565550 A CN 201910565550A CN 110220370 B CN110220370 B CN 110220370B
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- lithium battery
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- clamping
- clamp
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 120
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000002955 isolation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/063—Movable containers or receptacles, e.g. carts, trolleys, pallet-boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a shelf type lithium battery baking device which comprises a vacuum baking clamp, a shelf, a clamp opening device, a tray, a lithium battery transferring device and a driving device, wherein the vacuum baking clamp is used for heating and drying a lithium battery in vacuum; the goods shelf is used for supporting the vacuum baking clamp; the clamp opening device is arranged on the goods shelf and used for opening the vacuum baking clamp; the tray is used for loading the lithium battery; the lithium battery transferring device is used for transferring the lithium battery between the tray and the clamp; the driving device is used for driving the lithium battery transferring device to move close to the tray. The shelf type lithium battery baking equipment can omit a large drying furnace and a heating module, has high heating speed, effectively reduces energy consumption, reduces production cost and avoids the problem of vacuum discharge.
Description
Technical Field
The utility model relates to lithium battery baking equipment, in particular to shelf type lithium battery baking equipment.
Background
Moisture has a very important influence on the performance of lithium batteries, and in the process of manufacturing lithium batteries, the humidity of the environment and the water content of the batteries must be strictly controlled. Under current process conditions, baking equipment is typically used to control the water content of the battery prior to battery injection. For example, the battery is subjected to a drying process by a baking mode of a drying oven. The basic baking steps are as follows: and (3) putting the battery into a jig by using an upper fixture machine, putting the jig filled with the battery into a drying furnace by using a fixture transplanting machine, closing a drying furnace door, forming a closed cavity by using the drying furnace, and vacuumizing and heating the drying furnace to realize the drying of the battery. After the drying is finished, the vacuum is discharged, the drying furnace door is opened, the clamp which is filled with the battery is moved out by the clamp transfer machine, the battery is cooled, and the drying process is finished.
From the above, the existing lithium battery jig has a simple function and only has a battery loading function. In order to realize the drying of the battery, the baking equipment using the jig is provided with large-sized drying furnaces, heating modules and other matched equipment, so that the baking equipment is complex in structure, needs to be heated by using the whole drying furnaces and the heating modules no matter how many the baking equipment is in each baking, and has high energy consumption and high production cost. In addition, in the heating and baking process, the existing clamp and the drying furnace are electrically connected through an electric connection component such as a probe, the electric connection component is designed in the drying furnace, and the butt joint mode can generate the problem of discharging in the vacuum environment of the drying furnace, so that the production is not facilitated.
Disclosure of Invention
The utility model aims to provide a shelf type lithium battery baking device which can omit a large drying furnace and a heating module, has high heating speed, effectively reduces energy consumption and reduces production cost; and avoids the problem of vacuum discharge.
In order to achieve the above purpose, the shelf type lithium battery baking equipment provided by the utility model comprises a vacuum baking clamp, a shelf, a clamp opening device, a tray, a lithium battery transferring device and a driving device, wherein the vacuum baking clamp is used for heating and drying the lithium battery in vacuum; the goods shelf is used for supporting the vacuum baking clamp; the clamp opening device is arranged on the goods shelf and used for opening the vacuum baking clamp; the tray is used for loading the lithium battery; the lithium battery transferring device is used for transferring the lithium battery between the tray and the vacuum baking clamp; the driving device is used for driving the lithium battery transferring device to move close to the tray.
Compared with the prior art, the lithium battery transferring device is used for transferring the lithium battery from the tray to the vacuum baking clamp, and then the vacuum baking clamp is placed on the goods shelf, and the vacuum baking clamp can be vacuumized through the vacuumizing system to form a vacuum environment, and the heating component is directly arranged inside the vacuum baking clamp, so that the lithium battery can be directly baked and dried in the clamp, the internal space of the clamp is smaller, the heating speed is high, the problem that the clamp needs to be heated in the whole drying furnace to consume larger energy no matter how many lithium batteries are in the traditional way is avoided, the heating speed is improved, the energy consumption is effectively reduced, the production cost is reduced, and the problem that the traditional electric connection assembly for electrically connecting the clamp and the drying furnace is exposed to the vacuum environment to produce vacuum discharge is avoided.
Preferably, the shelf type lithium battery baking apparatus further comprises a tray circulation conveying device for conveying the tray loaded with the lithium batteries from a start position to the vicinity of the empty jigs and conveying the empty tray back to the start position. The tray circulating and conveying device is arranged, so that the trays can automatically reflow and be recycled, the production automation is improved, and the labor intensity of workers is reduced.
Preferably, the vacuum baking fixture comprises a main cavity, an upper cover, a heating device and a clamping mechanism arranged in the main cavity, wherein the heating device is arranged at the bottom of the main cavity and is connected with a power supply through a wire, the clamping mechanism clamps a lithium battery, the upper cover is detachably and hermetically arranged on the main cavity, and the upper cover is provided with a vacuum interface communicated with a vacuumizing device. Through set up heating device in the main cavity to make upper cover sealed lid in the main cavity is originally, thereby make anchor clamps realize vacuum and heating's function, and then make the lithium cell can the rapid heating drying in anchor clamps, improve heating rate, reduce the energy consumption.
Specifically, the fixture opening device comprises an upper cover opening mechanism, wherein the upper cover opening mechanism is arranged on the goods shelf, and an output end of the upper cover opening mechanism is connected with the upper cover so as to drive the upper cover to leave the main cavity or cover the main cavity.
Specifically, the fixture opening device further comprises a cavity translation mechanism, the cavity translation mechanism is arranged on the goods shelf, and the output end of the cavity translation mechanism is connected with the main cavity to drive the main cavity to move out of the goods shelf or retract into the goods shelf.
Preferably, the lithium battery transferring device comprises a support, a first platform, a second platform, a first translation driving mechanism, a lifting driving mechanism, a tray clamping mechanism and a plurality of clamping jaws for clamping the lithium battery, wherein the clamping jaws are arranged on the lower side of the first platform, the second platform is arranged on the support, the first platform is slidingly arranged on the second platform, the first translation driving mechanism drives the first platform to move, the lifting driving mechanism is arranged on two sides of the second platform and drives the tray clamping mechanism to lift, and the tray clamping mechanism is used for clamping the tray. Through setting up tray fixture and lift actuating mechanism, can realize snatching the tray and go up and down in vertical direction, through setting up the clamping jaw in first platform again, will first platform sets up on the second platform slidingly again, can conveniently right the lithium cell snatchs and shifts out the tray to reach the purpose of shifting the lithium cell from the tray, simple structure, control is convenient.
Specifically, the tray clamping mechanism comprises a clamping piece, a base and a clamping cylinder, wherein the base is connected with the output end of the lifting driving mechanism, the clamping cylinder is arranged on the base, the output end of the clamping cylinder stretches horizontally and is connected with the clamping piece, and the clamping piece extends out of a bearing part for bearing the tray. The clamping cylinder is utilized to drive the clamping pieces, so that the two clamping pieces act on two sides of the tray together, and the supporting part on the clamping piece is utilized to support the tray, so that the tray is clamped and cannot be damaged.
Specifically, the second platform is slidably disposed on the bracket; the lithium battery transfer device further comprises a second translation driving mechanism, and the second translation driving mechanism drives the second platform to move. Through setting up second translation actuating mechanism, can make first platform, first translation actuating mechanism, lift actuating mechanism, tray fixture and clamping jaw can remove simultaneously to make tray fixture can accurately counterpoint with the tray.
Specifically, the second translation driving mechanism comprises a motor, a gear and a rack, wherein the motor is fixed on the second platform, the gear is connected with the output end of the motor, the rack is fixed on the base along the sliding direction of the first platform, and the gear is meshed with the rack.
Preferably, the shelf type lithium battery baking equipment further comprises a feeding device arranged at one end of the tray circulating and conveying device and used for loading the lithium battery on the tray and/or a discharging device arranged at the other end of the tray circulating and conveying device and used for discharging the lithium battery from the tray.
Drawings
Fig. 1 is a perspective view of a shelf type lithium battery baking apparatus of the present utility model.
Fig. 2 is a top view of the rack-type lithium battery baking apparatus of the present utility model.
Fig. 3 is a structural view of a shelf and a vacuum baking jig in the shelf type lithium battery baking apparatus of the present utility model.
Fig. 4 is a structural view of another angle of the shelf and the vacuum baking jig in the shelf type lithium battery baking apparatus of the present utility model.
Fig. 5 is a state diagram of the vacuum baking jig in the rack-type lithium battery baking apparatus according to the present utility model when it is docked with the lithium battery transfer device.
Fig. 6 is a side view of a vacuum baking fixture in a rack-mounted lithium battery baking apparatus of the present utility model docked with a lithium battery transfer device.
Fig. 7 is a block diagram of a lithium battery transferring apparatus in a rack-type lithium battery baking device according to the present utility model.
Fig. 8 is a side view of a lithium battery transfer apparatus in a rack-mounted lithium battery baking apparatus of the present utility model.
Fig. 9 is a left side view of fig. 8.
Fig. 10 is a structural view showing a state in which a lithium battery is transferred by a lithium battery transferring apparatus in a rack-type lithium battery baking apparatus according to the present utility model.
Fig. 11 is a side view of a lithium battery transferring apparatus in a rack-type lithium battery baking device according to the present utility model transferring a lithium battery.
Detailed Description
In order to describe the technical content, the constructional features and the effects achieved by the present utility model in detail, the following description is made with reference to the embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 and 2, the shelf type lithium battery baking device 100 of the present utility model comprises a vacuum baking fixture 1, a shelf 2, a fixture opening device 3, a tray 4, a lithium battery transferring device 5, a driving device 6, a tray circulating and conveying device 7, a feeding device 8 and a discharging device 9. The vacuum baking clamp 1 is used for heating and drying the lithium battery in vacuum; the goods shelf 2 is used for supporting the vacuum baking clamp 1; the goods shelf 2 is provided with a plurality of rows of interlayer from top to bottom, each interlayer is provided with a plurality of isolation chambers along the X direction, and one isolation chamber is internally provided with a vacuum baking clamp 1. On each of the isolation chambers, the jig opening device 3 is provided on each isolation chamber and is used for opening the vacuum baking jig 1 located in the isolation chamber. The tray 4 is used for loading the lithium batteries; the lithium battery transferring device 5 is used for transferring the lithium battery between the tray 4 and the vacuum baking fixture 1; the driving device 6 is used for driving the lithium battery transferring device 5 to move along the X direction so that the lithium battery transferring device 5 can be close to the tray 4. The tray circulation conveying device 7 is arranged between the goods shelf 2 and the driving device 6, and is transported along the X direction. The tray circulation conveyor 7 is used for conveying the tray 4 filled with lithium batteries from a start position to the vicinity of the empty jigs and conveying the empty tray 4 back to the start position. The tray circulating and conveying device 7 is arranged, so that the tray 4 can automatically reflow and be recycled, the production automation is improved, and the labor intensity of workers is reduced. The feeding device 8 is arranged at one end of the tray circulating and conveying device 7 and is used for loading the lithium batteries on the tray 4; the blanking device 9 is arranged at the other end of the tray circulating and conveying device 7 and is used for unloading the lithium batteries from the tray 4. The feeding device 8 and the discharging device 9 may be manipulators, and the lithium battery is grabbed onto the tray 4 or taken off from the tray 4 by the manipulators, so as to realize feeding and discharging.
As shown in fig. 3, 4 and 5, the vacuum baking fixture 1 comprises a main cavity 11, an upper cover 12, a heating device and a clamping mechanism 13 arranged in the main cavity 11, wherein the heating device is arranged at the bottom of the main cavity 11 and is connected with a power supply through a wire, the clamping mechanism 13 clamps a lithium battery, the upper cover 12 is detachably and hermetically arranged on the main cavity 11, and the upper cover 12 is provided with a vacuum interface 121 communicated with a vacuumizing device. Through set up heating device in main cavity 11 to make upper cover 12 sealingly closed in main cavity 11, thereby make the anchor clamps realize vacuum and the function of heating, and then make the lithium cell can the rapid heating drying in the anchor clamps, improve the heating rate, reduce the energy consumption.
As shown in fig. 5, the clamp opening device 3 includes an upper cover opening mechanism 31 and a cavity translation mechanism 32, where the upper cover opening mechanism 31 is disposed on the shelf 2, and an output end of the upper cover opening mechanism is connected with the upper cover 12 to drive the upper cover 12 to leave the main cavity 11 or cover the main cavity 11. The upper cover opening mechanism 31 includes a first cylinder 311 and a first guide assembly 312, the first cylinder 311 is disposed on the shelf 2, an output end of the first cylinder 311 is connected with the upper cover 12, and the upper cover 12 is disposed on the shelf 2 in a manner of sliding up and down through the first guide assembly 312. The cavity translation mechanism 32 set up in on the goods shelves 2, the cavity translation mechanism 32 include second cylinder 321 and second direction subassembly 322, second cylinder 321 set up in on the goods shelves 2, main cavity 11 pass through second direction subassembly 322 horizontal slip set up in on the goods shelves 2, the output of second cylinder 321 with main cavity 11 is connected in order to order about main cavity 11 removes, makes main cavity 11 can shift out goods shelves 2 or retract in the goods shelves 2. The lead wire of the main cavity 11 is connected with external electric equipment such as a power supply, a control system and the like through a tank chain.
Referring to fig. 5 to 11, the lithium battery transferring apparatus 5 includes a support 51, a first platform 52, a second platform 53, a first translational driving mechanism (not shown), a second translational driving mechanism 54, a lifting driving mechanism 55, a tray clamping mechanism 56, and a plurality of clamping jaws 57 for clamping the lithium battery. The clamping jaw 57 is arranged on the underside of the first platform 52. The second platform 53 is slidably disposed on the support 51 along the Y direction, specifically, a first slider 511 is disposed on a bottom surface of the support 51, a first guide rail 531 is disposed on a surface of the second platform 53, and the first slider 511 is slidably engaged with the first guide rail 531. The second translation driving mechanism 54 drives the second platform 53 to move, specifically, the second translation driving mechanism 54 includes a motor 541, a gear 542, and a rack 543, the motor 541 is fixed on the second platform 53, the gear 542 is connected to an output end of the motor 541, the rack 543 is fixed on the support 51 along the Y direction, and the gear 542 is meshed with the rack 543. The second translation driving mechanism 54 drives the second platform 53 to move, so that the first platform 52, the first translation driving mechanism, the lifting driving mechanism 55, the tray clamping mechanism 56 and the clamping jaw 57 can move simultaneously, and the tray clamping mechanism 56 can be accurately aligned with the tray 4.
As shown in fig. 7, 8 and 9, the first platform 52 is slidably disposed on the second platform 53 along the Y direction, specifically, a second slider 532 is disposed on the bottom surface of the second platform 53, a second rail 521 is disposed on the surface of the first platform 52, the second slider 532 is slidably engaged with the second rail 521, and the first translational driving mechanism drives the first platform 52 to move. The first translational driving mechanism may have the same structure as the second translational driving mechanism 54, or may be a translational driving device such as an air cylinder. The lifting driving mechanism 55 is disposed on two sides of the second platform 53 and drives the tray clamping mechanism 56 to lift, and the lifting driving mechanism 55 is a lifting cylinder with its output end facing downward. The tray holding mechanism 56 is used for holding the tray 4. The tray clamping mechanism 56 includes a clamping member 561, a seat 562, and a clamping cylinder 563, wherein a vertical guide member 562a is disposed between the seat 562 and the second platform 53 and is movable in a vertical direction. The base 562 is connected with the output end of the lifting driving mechanism 55, the clamping cylinder 563 is disposed on the base 562, the output end is horizontally telescopic and connected with the clamping member 561, the clamping member 561 extends out of the bearing part of the bearing tray 4, and a horizontal guide member 564 is disposed between the clamping member 561 and the base 562. The clamping members 561 are driven by the clamping cylinder 563, so that the two clamping members 561 act on two sides of the tray 4 together, and the tray 4 is supported by the supporting part on the clamping member 561, so that the tray 4 is clamped without clamping the tray 4. The tray 4 can be lifted in the vertical direction by arranging the lifting driving mechanism 55, the clamping jaw 57 is arranged on the first platform 52, the first platform 52 is arranged on the second platform 53 in a sliding manner, and the lithium battery can be conveniently grabbed and moved out of the tray 4, so that the purpose of transferring the lithium battery from the tray 4 is achieved, and the lithium battery lifting device is simple in structure and convenient to control.
Referring to fig. 1 again, the driving device 6 includes a lateral driving mechanism 61 and a vertical driving mechanism 62, the lateral driving mechanism 61 drives the lithium battery transferring device 5 to move laterally, and the vertical driving mechanism 62 drives the lithium battery transferring device 5 to lift.
The tray circulating conveying device 7 comprises an upper conveying belt, a lower conveying belt, a lifting mechanism and a descending mechanism, wherein the upper conveying belt and the lower conveying belt are arranged in an upper layer and a lower layer, the lifting mechanism is arranged at the same end of the two conveying belts, and the descending mechanism is arranged at the same other end of the two conveying belts. The tray 4 stays on the lifting mechanism, the feeding device 8 feeds the tray 4, the upper conveying belt conveys the tray 4 filled with lithium batteries to a specified position, after the unbaked lithium batteries are transferred, the empty tray 4 conveys the baked lithium batteries to the descending mechanism under the driving of the upper conveying belt, the discharging device 9 discharges the baked lithium batteries, the descending mechanism descends the empty tray 4 to the lower conveying belt, the lower conveying belt can convey the empty tray 4 back to the lower part of the lifting mechanism, and finally the lifting mechanism lifts the tray 4 to the initial feeding position.
With reference to the drawings in combination with the above, the following describes the operation of the shelf type lithium battery baking apparatus 100 according to the present utility model in detail, as follows:
the feeding device 8 grabs the lithium battery and places the lithium battery on the empty tray 4, and the tray circulating conveying device 7 conveys the tray 4 carrying the unbaked lithium battery to a position opposite to a clamp needing blanking; at the same time, the upper cover opening mechanism 31 opens the upper cover 12, and then the cavity translating mechanism 32 pushes the main cavity 11 out of the isolation chamber. The lithium battery transfer device 5 is moved by the drive device 6 to the vicinity of the main cavity 11. At this time, the second translation driving mechanism 54 drives the second stage 53 to protrude forward, and the first translation driving mechanism drives the first stage 52 to protrude forward, so that the holding jaw 57 is located in the forward direction of the main cavity 11. At this time, the gripper 57 takes out the baked lithium battery, then drives the first platform to reach above the empty tray 4 of the tray holding mechanism 56 and place the tray 4, then the second translational driving mechanism 54 drives the tray 4 on the tray holding mechanism 56 to move to be located right above the tray circulation conveyor 7, then the lifting driving mechanism 55 drives the tray 4 on the tray holding mechanism 56 to descend to the tray circulation conveyor 7, and the tray holding mechanism 56 releases the tray 4.
After that, the lithium battery transferring device 5 moves onto the tray 4 containing the unbaked lithium batteries, then the tray clamping mechanism 56 clamps the tray 4, the lifting driving mechanism 55 lifts the tray 4 to be close to the lower side of the clamping jaw 57, the clamping jaw 57 grabs all the lithium batteries on the tray 4 at one time, then the first translation driving mechanism drives the first platform 52 to move, so that the clamping jaw 57 drives the lithium batteries to be located right above the main cavity 11, and finally the clamping jaw 57 places all the lithium batteries in the main cavity 11. The main cavity 11 is retracted into the isolation chamber under the driving of the cavity translation mechanism 32, and the upper cover opening mechanism 31 drives the upper cover 12 to move downwards, so that the upper cover 12 is hermetically covered in the main cavity 11. At this time, the vacuum baking jig 1 is vacuumized, and the inside of the jig is heated and dried by the heating device. The tray 4 carrying the baked lithium batteries on the tray circulation conveying device 7 is conveyed to the blanking device 9, and the blanking device 9 is used for blanking the baked lithium batteries. After the blanking is finished, the descending mechanism transfers the empty tray 4 from the upper conveying belt to the lower conveying belt, the lower conveying belt conveys the empty tray 4 back to the lower part of the lifting mechanism, and the lifting mechanism lifts the empty tray 4 to the initial position of the upper conveying belt for next circulating transportation.
Compared with the prior art, the lithium battery transferring device 5 is used for transferring the lithium battery from the tray 4 into the vacuum baking clamp 1, and then the vacuum baking clamp 1 is placed on the goods shelf 2, and the vacuum baking clamp 1 can be vacuumized through the vacuumizing system to form a vacuum environment, and the heating part is directly arranged inside the vacuum baking clamp, so that the lithium battery can be directly baked and dried in the clamp, the internal space of the clamp is smaller, the heating speed is high, the problem that the traditional clamp needs to be heated in the whole drying furnace to consume larger energy no matter how many lithium batteries are, the heating speed is improved, the energy consumption is effectively reduced, the production cost is reduced, and the problem that the traditional electric connection assembly for electrically connecting the clamp and the drying furnace is exposed to the vacuum environment to produce vacuum discharge is avoided.
The foregoing disclosure is merely illustrative of the principles of the present utility model, and thus, it is intended that the scope of the utility model be limited thereto and not by this disclosure, but by the claims appended hereto.
Claims (7)
1. A shelf type lithium battery baking apparatus, comprising:
the vacuum baking clamp is used for heating and drying the lithium battery in vacuum; the vacuum baking clamp comprises a main cavity and an upper cover;
the goods shelf is used for supporting the vacuum baking clamp;
the clamp opening device is arranged on the goods shelf and used for opening the vacuum baking clamp; the fixture opening device comprises an upper cover opening mechanism and a cavity translation mechanism, the upper cover opening mechanism is arranged on the goods shelf, and an output end of the upper cover opening mechanism is connected with the upper cover so as to drive the upper cover to leave the main cavity or cover the main cavity; the cavity translation mechanism is arranged on the goods shelf, and the output end of the cavity translation mechanism is connected with the main cavity to drive the main cavity to move out of the goods shelf or retract into the goods shelf;
a tray for loading the lithium battery;
the lithium battery transferring device is used for transferring the lithium battery between the tray and the vacuum baking clamp; the lithium battery transferring device comprises a support, a first platform, a second platform, a first translation driving mechanism, a lifting driving mechanism, a tray clamping mechanism and a plurality of clamping jaws for clamping lithium batteries, wherein the clamping jaws are arranged on the lower side of the first platform, the second platform is arranged on the support, the first platform is slidingly arranged on the second platform, the first translation driving mechanism drives the first platform to move, the lifting driving mechanism is arranged on two sides of the second platform and drives the tray clamping mechanism to lift, and the tray clamping mechanism is used for clamping the tray;
and the driving device is used for driving the lithium battery transferring device to move close to the tray.
2. The shelf type lithium battery baking apparatus according to claim 1, wherein: the shelf type lithium battery baking equipment further comprises a tray circulating and conveying device, wherein the tray circulating and conveying device is used for conveying the tray filled with the lithium batteries from a starting position to the vicinity of the empty clamp and conveying the empty tray back to the starting position.
3. The shelf type lithium battery baking apparatus according to claim 1, wherein: the vacuum baking clamp further comprises a heating device and a clamping mechanism arranged in the main cavity, the heating device is arranged at the bottom of the main cavity and connected with a power supply through a wire, the clamping mechanism clamps a lithium battery, the upper cover is detachably and hermetically arranged on the main cavity, and the upper cover is provided with a vacuum interface communicated with a vacuumizing device.
4. The shelf type lithium battery baking apparatus according to claim 1, wherein: the tray clamping mechanism comprises a clamping piece, a base and a clamping cylinder, wherein the base is connected with the output end of the lifting driving mechanism, the clamping cylinder is arranged on the base, the output end of the clamping cylinder stretches horizontally and is connected with the clamping piece, and the clamping piece extends out of a bearing part for bearing the tray.
5. The shelf type lithium battery baking apparatus according to claim 1, wherein: the second platform is arranged on the bracket in a sliding manner; the lithium battery transfer device further comprises a second translation driving mechanism, and the second translation driving mechanism drives the second platform to move.
6. The shelf type lithium battery baking apparatus according to claim 5, wherein: the second translation driving mechanism comprises a motor, a gear and a rack, wherein the motor is fixed on the second platform, the gear is connected with the output end of the motor, the rack is fixed on the base along the sliding direction of the first platform, and the gear is meshed with the rack.
7. The shelf type lithium battery baking apparatus according to claim 1, wherein: the shelf type lithium battery baking equipment further comprises a feeding device which is arranged at one end of the tray circulating and conveying device and used for loading the lithium battery on the tray and/or a discharging device which is arranged at the other end of the tray circulating and conveying device and used for unloading the lithium battery from the tray.
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