CN114353488A - Lithium battery drying line - Google Patents
Lithium battery drying line Download PDFInfo
- Publication number
- CN114353488A CN114353488A CN202210109545.0A CN202210109545A CN114353488A CN 114353488 A CN114353488 A CN 114353488A CN 202210109545 A CN202210109545 A CN 202210109545A CN 114353488 A CN114353488 A CN 114353488A
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- Prior art keywords
- tray
- clamp
- line
- lithium battery
- baking
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 118
- 238000001035 drying Methods 0.000 title claims abstract description 53
- 238000012546 transfer Methods 0.000 claims abstract description 95
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 20
- 238000012423 maintenance Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 8
- 230000032258 transport Effects 0.000 description 12
- 230000003028 elevating effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/16—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by wheeled trucks
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- 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
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—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)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a lithium battery drying line, which comprises: the baking device comprises a plurality of baking boxes arranged in parallel, and clamps are arranged in the baking boxes; the tray transfer device is arranged on one side of the baking device and comprises a tray output line; the battery transfer device comprises a moving track and a plurality of carrying trolleys, wherein the carrying trolleys are provided with a clamp station and a tray station, the clamp station is provided with a clamp push-pull assembly, the carrying assemblies are arranged above the clamp station and the tray station, and the clamp push-pull assembly is detachably connected with a clamp; a feeding device; a blanking device. In the lithium battery drying line, the tray is used as a carrier for moving the lithium battery, so that the time for the clamp to leave the baking oven is shortened, the heat loss in the process of separating the clamp from the baking oven is reduced, the time for the temperature of the clamp to rise to the temperature in the baking oven is shortened, the time for drying the lithium battery is shortened, and the drying efficiency of the lithium battery is improved.
Description
Technical Field
The invention relates to the technical field of lithium battery processing, in particular to a lithium battery drying line.
Background
Moisture has very important influence on the performance of the lithium battery, and before the lithium battery is injected with liquid, the lithium battery needs to be dried to eliminate the moisture in the lithium battery.
In the lithium battery baking equipment in the related art, a feeding machine is adopted to transport a lithium battery to a clamp, then the clamp is placed in a baking box for baking, and after baking is finished, a blanking machine is adopted to transport the lithium battery from the clamp; whole process uses anchor clamps to be the removal carrier of lithium cell, and anchor clamps break away from to toast the case time long for anchor clamps all need reheating after getting into toasting the case at every turn, and lithium cell stoving time is long.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a lithium battery drying line.
According to the embodiment of the invention, the lithium battery drying line comprises:
the baking device comprises a plurality of baking boxes arranged in parallel, and clamps are arranged in the baking boxes;
the tray transfer device is arranged on one side of the baking device and comprises a tray output line;
the battery transfer device is arranged on one side of the baking device and located above the tray output line, the battery transfer device comprises a moving track and a plurality of carrying trolleys, the moving track is arranged on the side of the baking device and used for driving the carrying trolleys to move, the carrying trolleys are provided with clamp stations and tray stations, the clamp stations and the tray stations are arranged along the extending direction of the moving track, the clamp stations are provided with clamp push-pull assemblies, carrying assemblies are arranged above the clamp stations and the tray stations and used for driving the clamps to reciprocate between the baking box and the clamp stations, the trays can move to the lower portions of the tray stations along the tray output line, and the carrying assemblies can reciprocate between the clamp stations and the tray stations;
the feeding device is arranged at the front end of the tray transfer device and used for conveying the unbaked lithium batteries to the empty tray on the tray transfer device;
and the blanking device is arranged at the rear end of the tray transfer device and is used for blanking the tray loaded with the dried lithium battery on the tray transfer device.
The lithium battery drying line disclosed by the invention at least has the following beneficial effects: loading attachment can load the lithium cell that does not dry on the tray, be equipped with anchor clamps in the baking oven, anchor clamps push-and-pull subassembly can be with the anchor clamps in the baking oven to the anchor clamps station, the tray output line carries empty tray to the below of tray station, the transport subassembly carries the lithium cell that has dried on the anchor clamps to empty tray, the tray output line will be loaded the tray of the lithium cell that has dried and carry out the unloading to unloader immediately, then will load the tray of the lithium cell that does not dry and carry to the below of tray station, the transport subassembly carries the lithium cell that does not dry on the tray to the anchor clamps in, anchor clamps push-and-pull subassembly pushes away anchor clamps to baking oven in. In the whole stoving in-process of lithium cell, the removal of lithium cell uses the tray as the carrier, has shortened anchor clamps and has left the time of toasting the case, has reduced anchor clamps and has broken away from the heat loss who toasts the case in-process, and then has shortened the time that anchor clamps temperature rises back to toasting the incasement temperature, reduces the time that the lithium cell was dried, improves the drying efficiency of lithium cell.
According to the lithium battery drying line, the tray transfer device further comprises a tray return line, the tray return line is arranged above the baking device, and the tray return line is used for conveying the tray from the tail end of the tray output line to the head end of the tray output line. Through setting up the tray return line, can transport the head end of empty tray output line back to the tray output line from tray output line tail end, and then realize the circulation of tray in tray transfer device.
According to some embodiments of the lithium battery drying line, the tray transferring device further includes a first transferring platform and a second transferring platform, the tail end of the tray return line is connected to the head end of the tray output line through the first transferring platform, the first transferring platform can transfer the tray from the tail end of the tray return line to the head end of the tray output line, the tail end of the tray output line is connected to the head end of the tray return line through the second transferring platform, and the second transferring platform can transfer the tray from the tail end of the tray output line to the head end of the tray return line. Through setting up first transfer platform and second transfer platform, can realize the transfer of tray between tray output line and tray return line two, and then realize the complete circulation of tray in tray transfer device.
According to some embodiments of the invention, the lithium battery drying line further comprises a cooling device arranged between the second transfer platform and the blanking device, the cooling device comprises a first conveying line for cooling the battery and a second conveying line for reflowing the tray, and the first conveying line is positioned above the second conveying line. The tray that carries the lithium cell of drying on the tray output line can transfer to first transfer chain on through second transfer platform, and first transfer chain is carrying tray in-process cooling device and cooling off the lithium cell on the tray, and first transfer chain carries the tray to unloader and carries out the unloading to the lithium cell, and the empty tray after the unloading is transported back to second transfer platform through the second transfer chain.
According to the lithium battery drying line provided by the embodiment of the invention, the fans are arranged above the first conveying line, and the orientation of the fans is consistent with the conveying direction of the first conveying line. The fan is low in cost and simple to install.
According to some embodiments of the lithium battery drying line, the carrying assembly comprises a lifting cylinder and a picking mechanism, the picking mechanism is connected with a telescopic rod of the lifting cylinder, a first guide rail is arranged above the tray station and the clamp station, the extending direction of the first guide rail is consistent with the extending direction of the moving rail, the lifting cylinder is arranged on the carrying trolley in a sliding mode through the first guide rail, and the lifting cylinder can move in a reciprocating mode right above the clamp station and the tray station along the first guide rail.
According to the lithium battery drying line provided by the embodiment of the invention, the picking mechanism comprises a plurality of clamping jaws, and the clamping jaws can perform lifting movement under the driving of the lifting air cylinder so as to pick up or put down the lithium battery. The clamping jaw is simple in structure and easy to realize.
According to the lithium battery drying line provided by some embodiments of the invention, the clamp and the baking box are connected through the hollow folding rod, and the wires for conducting the baking box and the clamp are distributed in the folding rod. The clamp and the baking box are electrically connected through a wire, the wire is stably and reliably connected, and vacuum discharge can be avoided; arrange the wire in hollow folding rod, the folding rod can protect the wire, and the folding rod can stretch simultaneously, makes anchor clamps can leave under anchor clamps push-and-pull subassembly's effect and toasts the case.
According to some embodiments of the invention, the lithium battery drying line further comprises a maintenance platform, the maintenance platform and the baking box are arranged in parallel, and the carrying trolley can transport the failed clamp to the maintenance platform through the clamp push-pull assembly. Through setting up the maintenance platform, the floor truck can carry the anchor clamps of trouble to the maintenance platform and maintain, and then avoids the anchor clamps of trouble to influence the work of whole lithium cell drying line.
According to the lithium battery drying line provided by the embodiment of the invention, the baking device and the maintenance platform are provided with two groups which are respectively arranged at two sides of the battery transfer device. Through setting up two sets of baking equipment and maintenance platform, further improve the work efficiency of lithium cell drying line.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural view of a lithium battery dry line according to an embodiment of the present invention;
FIG. 2 is a schematic view of the assembly of a clamp and a baking oven of the drying line of the lithium battery shown in FIG. 1;
fig. 3 is a schematic structural view of a battery transfer apparatus of the lithium battery drying line shown in fig. 1;
FIG. 4 is a view of the battery transfer apparatus shown in FIG. 3 from direction A;
fig. 5 is a schematic structural view of a cooling apparatus of the lithium battery drying line shown in fig. 1;
FIG. 6 is a cross-sectional view of the cooling device shown in FIG. 5;
fig. 7 is a schematic structural view of a feeding device of the lithium battery drying line shown in fig. 1;
fig. 8 is an assembly schematic diagram of a cooling device and a blanking device of the lithium battery drying box shown in fig. 1.
Reference numerals:
a baking apparatus 100; a baking oven 110; a clamp 120; a folding bar 130;
a tray output line 200; a tray return 210; a first transfer stage 220; a second transfer platform 230;
a battery transfer device 300; a moving rail 310; a carrying cart 320; a fixture station 321; a tray station 322; a lift cylinder 323; a pick-up mechanism 324; a first guide rail 325;
a feeding device 400; a conveyor belt 410; a feeding assembly 420;
a blanking device 500; a lifting platform 510; a storage platform 520; a first transfer mechanism 530; a second transfer mechanism 540;
a cooling device 600; a first transport line 610; a second conveyance line 620; a fan 630;
the platform 700 is repaired.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The lithium battery dry line according to the present invention will be described in detail with reference to fig. 1 to 8.
Referring to fig. 1, the lithium battery drying line according to the embodiment of the present invention includes a baking apparatus 100, a battery transferring apparatus 300, a tray loading and transferring apparatus, a loading apparatus 400, and a discharging apparatus 500.
The baking device 100 comprises a plurality of baking boxes 110 arranged in parallel, wherein clamps 120 are arranged in the baking boxes 110; the tray transfer device is arranged on one side of the baking device 100 and comprises a tray output line 200; the battery transfer device 300 is arranged on one side of the baking device 100, the battery transfer device 300 comprises a moving track 310 and a plurality of carrying trolleys 320, the moving track 310 is arranged on the side of the baking device 100, the carrying trolleys 320 can move along the moving track 310, the carrying trolleys 320 are provided with a clamp station 321 and a tray station 322, the clamp station 321 and the tray station 322 are arranged along the extending direction of the moving track 310, a clamp push-pull assembly is arranged on the clamp station 321, carrying assemblies are arranged above the clamp station 321 and the tray station 322 and used for driving the clamp 120 to reciprocate between the baking box 110 and the clamp station 321, the tray can move to the lower part of the tray station 322 along the tray output line 200, and the carrying assemblies can reciprocate between the clamp station 321 and the tray station 322; the feeding device 400 is arranged at the front end of the tray transfer device and used for conveying unbaked lithium batteries to empty trays on the tray transfer device; the blanking device 500 is arranged at the rear end of the tray transfer device and is used for blanking the tray which is transferred by the tray and is loaded with the dried lithium battery.
For example, as shown in fig. 1, 3 and 4, toasting device 100 comprises a plurality of toasting boxes 110 arranged side by side in a front-back direction, wherein each toasting box 110 is provided with a clamp 120, and the clamp 120 can be slidably mounted in toasting box 110; the battery transferring device 300 is disposed on the left side of the baking device 100, the battery transferring device 300 may include a moving rail 310 and a plurality of trolleys 320, the moving rail 310 extends along the front-back direction, the trolleys 320 are slidably mounted on the moving rail 310, the trolleys 320 can move back and forth along the moving rail 310 to correspond to each baking box 110, each trolley 320 is provided with a clamp station 321 and a tray station 322, the tray station 322 may be located at the front side of the clamp station 321, a clamp push-pull assembly is mounted on the clamp station 321, a carrying assembly is mounted above both the tray station 322 and the clamp station 321, that is, when the trolley 320 moves to a certain baking box 110, the clamp push-pull assembly can be automatically connected with the clamp 120 of the baking box 110, and when the trolley 320 needs to be far away from the baking box 110, the clamp push-pull assembly can be automatically disconnected with the clamp 120 of the baking box 110, the carrying assembly can move back and forth between the tray station 322 and the clamp station 321, so that the lithium battery can be transferred between the clamp on the clamp station 321 and the tray below the tray station 322; the tray transfer device comprises a tray output line 200, the tray output line 200 can be positioned at the left side of the baking device 100 and below the moving track 310, the tray output line 200 can be arranged in a front-back extending mode, and the tray output line 200 can transport trays to move below the tray station 322; the feeding device 400 can be arranged at the front end of the tray transfer device, the feeding device 400 can be connected with the head end of the tray output line 200, and the feeding device 400 can install undried lithium batteries on empty trays on the tray output line 200; unloader 500 can set up in tray transfer device's rear end, unloader 500 can be connected with the tail end of tray output line 200, and unloader 500 can be for the tray unloading that carries the lithium cell of drying on the tray output line 200.
The working process of the lithium battery drying line provided by the embodiment of the invention comprises the following steps: the moving rail 310 drives the carrying trolley 320 to align with the baking box 110 which completes the lithium battery drying work, the tray output line 200 conveys an empty tray to the position right below the tray station 322, the clamp push-pull assembly pulls the clamp 120 in the baking box 110 to the clamp station 321, the carrying assembly moves to the position above the clamp station 321, and the dried lithium battery in the clamp 120 is carried to the empty tray below the tray station 322; the tray output line 200 drives the tray loaded with the dried lithium batteries to move to the blanking device 500, the tray output line 200 drives the tray loaded with the non-dried lithium batteries to move to the position right below the tray station 322, the carrying assembly carries the non-dried lithium batteries on the tray to the clamp 120, the clamp push-pull assembly pushes the clamp 120 back to the baking box 110, and the baking box 110 bakes the lithium batteries on the clamp 120; wherein, loading attachment 400 can load the lithium cell that does not dry for the empty tray on tray output line 200, and unloader 500 can carry out the unloading for the tray that carries the lithium cell of drying on the tray output line 200.
In the working process of the lithium battery drying line, the clamp 120 can move between the baking box 110 and the clamp station 321, the loading and moving of the lithium battery are carried by the tray, the time for the clamp 120 to leave the baking box 110 is short, the heat loss of the clamp 120 is low, the energy is saved, and the drying speed of the lithium battery is improved; the tray is used as a carrier for moving the lithium batteries, so that the loaded lithium batteries can be moved to the position right below the tray station 322 in advance by the tray, the time is saved, and the overall processing efficiency of the lithium battery drying line is improved; the tray station 322 and the clamp station 321 are distributed front and back and are consistent with the extending direction of the movable track 310, so that the length of the lithium battery drying line in the left and right direction is reduced, and the space is saved; tray output line 200 sets up in the below of moving track 310, and tray output line 200 all extends along the fore-and-aft direction with moving track 310, has utilized the space of moving track 310 below, has reduced the volume of lithium cell drying line, practices thrift the space.
Specifically, as shown in fig. 7, the feeding device 400 includes a conveying belt 410 and a feeding assembly 420, the feeding assembly 420 includes a second guide rail, a first cylinder and a first grabbing head, one end of the second guide rail extends to the tail end of the conveying belt 410, the other end of the second guide rail extends to the head end of the tray output line 200, the first cylinder is installed on the second guide rail, and the first cylinder can reciprocate between the conveying belt 410 and the tray output line 200 along the second guide rail, the first grabbing head is connected with an expansion link of the first cylinder, and the first grabbing head can perform lifting movement under the driving of the first cylinder. At loading attachment 400 during operation, lithium cell can be carried to conveyer belt 410, and first cylinder passes through the second guide rail and removes to the tail end of conveyer belt 410, and first cylinder drive first snatchs the head and is elevating movement, snatchs the lithium cell on the conveyer belt 410, and then, first cylinder passes through the second guide rail and removes the head end of tray output line 200, and first cylinder drive first snatchs the head and descends to place the lithium cell that first snatchs the head once only on the empty tray of tray output line 200.
Optionally, can be equipped with elevating system at material loading subassembly and tray output line 200, at this moment, on material loading subassembly carried the lithium cell on the conveyer belt 410 to the tray on the elevating system, elevating system can drive the tray and be elevating movement so that the height of tray and tray output line 200 unanimous, and then elevating system drive tray shifts to on the tray output line 200. Through setting up elevating system to realize the transfer of lithium cell between conveyer belt 410 and tray output line 200 of different heights.
Specifically, the fixture push-pull assembly comprises a gear rack structure and a push-pull frame, the rack is arranged at the fixture station 321, the rack extends along the left-right direction, the push-pull frame is mounted on the rack through a gear, a telescopic piece is arranged on the push-pull frame, and a connecting hole corresponding to the telescopic piece is arranged on the fixture 120. When the clamp push-pull assembly needs to be pulled out of the clamp 120, the push-pull frame is close to the clamp 120 through a gear rack structure, the telescopic piece extends into the connecting hole, and the clamp push-pull assembly is connected with the clamp 120; when the clamp push-pull assembly pushes the clamp 120 into the oven 110, the telescoping member retracts from the connecting hole, disconnecting the clamp push-pull assembly from the clamp 120. The detachable connection between the clamp push-pull assembly and the clamp 120 is achieved through the detachable fit between the telescopic piece and the connecting hole.
In some embodiments of the present invention, the tray transfer device further includes a tray return line 210, the tray return line 210 being disposed above the toasting device 100, the tray return line 210 being used to transport the tray at the tail end of the tray output line 200 back to the head end of the tray output line 200. For example, as shown in fig. 1, a tray return line 210 is provided above the toasting device 100, and the tray return line 210 may extend in the front-rear direction. By arranging the tray return line 210, an empty tray at the tail end of the tray output line 200 can flow back to the head end of the tray output line 200 through the tray return line 210, and the feeding device 400 can feed the empty tray at the head end of the tray output line 200, so that the circulation of the tray is realized; meanwhile, the tray return line 210 is provided in a vacant area above the baking apparatus 100, making full use of space.
Further, the tray transfer device further includes a first transfer platform 220 and a second transfer platform 230, the tail end of the tray return line 210 is connected with the head end of the tray output line 200 through the first transfer platform 220, the first transfer platform 220 can transfer the tray at the tail end of the tray return line 210 to the head end of the tray output line 200, the tail end of the tray output line 200 is connected with the head end of the tray return line 210 through the second transfer platform 230, and the second transfer platform 230 can transfer the tray at the tail end of the tray output line 200 to the head end of the tray return line 210. For example, as shown in fig. 1, the tray output line 200 is disposed at one side of the toasting device 100, the tray return line 210 is disposed above the toasting device 100, the first transfer platform 220 may be disposed in front of the battery transfer device 300, and the head end of the tray output line 200 and the tail end of the tray return line 210 are connected by the first transfer platform 220; the second loading stage may be disposed at the rear of the battery transfer apparatus 300, and the tail end of the tray output line 200 and the head end of the tray return line 210 are connected by the second transfer stage 230. Through setting up first transfer platform 220 and second transfer platform 230, can realize that the tray shifts to the head end of tray return line 210 from the tail end of tray output line 200, can realize that the tray shifts to the head end of tray output line 200 from the tail end of tray return line 210, and then realizes a complete circulation of tray in the lithium cell drying line.
Specifically, first transfer platform 220 can include first support body, first motor, second motor and first movable guide, and first motor and second motor are all installed on first support body, are provided with the first movable guide who extends about on the first support body, and under the drive of first motor, first movable guide can the horizontal slip, and under the drive of second motor, first movable guide can reciprocate. When the first movable guide rail is connected with the tail end of the tray return line 210 and the tray return line 210 transports an empty tray to the first movable guide rail, the second motor can drive the first movable guide rail to descend so that the first movable guide rail is flush with the height of the tray output line 200, the first motor can drive the first movable guide rail to move left so that the first movable guide rail is connected with the tray output line 200, and then the first movable guide rail can convey the empty tray to the tray output line 200.
Specifically, the second transfer platform 230 may include a second frame body, a third motor, a fourth motor and a second moving guide rail, the third motor and the fourth motor are both installed on the second frame body, the second moving guide rail extending in the left-right direction is provided on the second frame body, the second moving guide rail can slide in the left-right direction under the driving of the third motor, and the second moving guide rail can move up and down under the driving of the fourth motor. When the second movable guide rail is connected with the tail end of the tray output line 200 and the tray output line 200 transports an empty tray to the second movable guide rail, the fourth motor can drive the second movable guide rail to rise so that the second movable guide rail is highly flush with the tray return line 210, the third motor can drive the first movable guide rail to move right so that the second movable guide rail is connected with the tray return line 210, and the second movable guide rail transports the empty tray to the tray return line 210.
In some embodiments of the present invention, the lithium battery drying line further includes a cooling device 600, the cooling device 600 is disposed between the second transfer platform 230 and the blanking device 500, the cooling device 600 includes a first conveyor line 610 for cooling the battery and a second conveyor line 620 for reflowing the tray, and the first conveyor line 610 is located above the second conveyor line 620. For example, as shown in fig. 1, 5 and 6, a cooling device 600 may be disposed between the second transfer platform 230 and the blanking device 500, the cooling device 600 includes a first conveying line 610 and a second conveying line 620, the first conveying line 610 is located above the second conveying line 620, the first conveying line 610 and the second conveying line 620 extend in the front-rear direction, and both the head end of the first conveying line 610 and the tail end of the second conveying line 620 extend partially into the second transfer platform 230. Under the driving of a fourth motor, the second moving guide rail loaded with the tray moves up and down to be flush with the first conveying line 610, the tray is conveyed to the first conveying line 610, the first conveying line 610 conveys the tray to the blanking device 500, and the cooling device 600 can cool the dried lithium batteries on the tray in the conveying process of the first conveying line 610; unloader 500 places the empty tray after the unloading at the head end of second transfer chain 620, second transfer chain 620 carries empty tray to the tail end of second transfer chain 620, under the drive of fourth motor, second removes the guide rail and does elevating movement extremely with second transfer chain 620 looks parallel and level, second transfer chain 620 carries empty tray to the second removes on the guide rail, under the drive of fourth motor, second removes the guide rail and rises to and tray return line 210 looks parallel and level, under the drive of third motor, second removes the guide rail and moves to the right side and is connected with tray return line 210, the second removes the guide rail and carries empty tray to tray return line 210 on. By arranging the first conveying line 610, the lithium battery can be cooled in the process of conveying the tray loaded with the dried lithium battery to the blanking device 500; by providing the second conveyor line 620, the empty tray in the blanking device 500 can be carried back to the second transfer platform 230.
Specifically, a plurality of fans 630 are disposed above the first conveyor line 610, and the orientation of the fans 630 is the same as the conveying direction of the first conveyor line 610. For example, as shown in fig. 6, the sides of the first conveyor line 610 are closed, openings are formed at the front end and the rear end of the first conveyor line 610, three fans 630 may be disposed above the first conveyor line 610, and the fans 630 may be oriented rearward. When having the tray in the transportation on the first transfer chain 610, fan 630 can blow out to cool off the lithium cell that has dried on the tray, and fan 630 is with low costs, and the installation is simple.
Further, referring to fig. 8, the blanking apparatus 500 may include a lifting platform 510, a storage platform 520, a first transfer mechanism 530 and a second transfer mechanism 540, the lifting platform 510 may be located behind the cooling apparatus 600, the lifting platform 510 may be capable of performing a lifting motion to align with the first conveying line 610 or align with the second conveying line 620, a rail may be disposed on the lifting platform 510, when the lifting platform 510 is aligned with the first conveying line 610, a tray on the first conveying line 610, which carries the baked lithium batteries, enters the lifting platform 510 through the rail, and when the lifting platform 510 is aligned with the second conveying line 620, a tray on the lifting platform 510 may be capable of moving onto the second conveying line 620 along the rail; the storage platform 520 may be disposed at the rear side of the lifting platform 510, a first transfer mechanism 530 is disposed between the storage platform 520 and the lifting platform 510, and the first transfer mechanism 530 is configured to transfer the lithium battery stopped on the tray on the lifting platform 510 to the storage platform 520; the second transfer mechanism 540 is used to transfer the lithium batteries stored on the storage platform 520 to the next process equipment.
Specifically, the third guide rail that extends along the fore-and-aft direction is equipped with in the top of lift platform 510 and storage platform 520 both, first transfer mechanism 530 and second transfer mechanism 540 are all located on the third guide rail to can follow the guide rail back-and-forth movement, first transfer mechanism 530 includes second cylinder and second pick up the head, the second cylinder is installed on the third guide rail, the second pick up the head and is connected with the telescopic link of second cylinder, second transfer mechanism 540 includes third cylinder and third pick up the head, the third cylinder is installed on the third guide rail, the third pick up the head and is connected with the telescopic link of third cylinder. When the feeding device 500 works, the second air cylinder moves above the lifting platform 510 through the third guide rail, drives the second pickup head to do lifting motion so as to pick up the dried lithium batteries on the tray on the lifting platform 510, moves above the storage platform 520 through the third guide rail, and drives the second pickup head to do lifting motion so as to place the dried lithium batteries picked up by the second pickup head on the storage platform 520; the third cylinder moves to the upper side of the storage platform 520 through the third guide rail, drives the third picking head to perform lifting motion so as to pick up the dried lithium batteries on the storage platform 520, moves to the next procedure equipment through the third guide rail, and drives the third picking head to perform lifting motion so as to place the dried lithium batteries picked up by the third picking head into the next procedure equipment.
In some embodiments of the present invention, the carrying assembly includes a lifting cylinder 323 and a picking mechanism 324, the picking mechanism 324 is connected to a telescopic rod of the lifting cylinder 323, a first guide rail 325 is disposed above both the tray station 322 and the clamp station 321, an extending direction of the first guide rail 325 is consistent with an extending direction of the moving rail 310, the lifting cylinder 323 is slidably disposed on the carrying trolley 320 through the first guide rail 325, and the lifting cylinder 323 can reciprocate directly above the clamp station 321 and the tray station 322 along the first guide rail 325. For example, as shown in fig. 3 and 4, a first guide rail 325 is provided above both the tray station 322 and the jig station 321, the first guide rail 325 extends in the front-rear direction, the carrying assembly includes a lifting cylinder 323 and a picking mechanism 324, the lifting cylinder 323 is mounted on the first guide rail 325 and can slide back and forth along the first guide rail 325, and the picking mechanism 324 is connected to a telescopic rod of the lifting cylinder 323. When the carrying assembly works, the lifting cylinder 323 can move to the position right above the tray station 322 through the first guide rail 325, and the picking mechanism 324 can do lifting motion under the driving of the lifting cylinder 323 so as to grab the undried lithium batteries on the tray or place the dried lithium batteries on the tray; the lifting cylinder 323 can move to the position right above the fixture station 321 through the first guide rail 325, and the picking mechanism 324 can perform lifting movement under the driving of the lifting cylinder 323 so as to grab the dried lithium battery on the fixture 120 or place the non-dried lithium battery on the fixture 120.
Further, the picking mechanism 324 includes a plurality of gripping jaws, and the gripping jaws can be driven by the lifting cylinder 323 to perform lifting movement so as to pick up or put down the lithium battery. By providing a plurality of jaws, the picking mechanism 324 can pick a plurality of lithium batteries from the clamp 120 or the tray at one time; meanwhile, the clamping jaw is simple in structure and easy to realize.
In some embodiments of the present invention, the clamp 120 is connected to the baking chamber 110 through a hollow folding rod 130, and wires for connecting the baking chamber 110 and the clamp 120 are distributed in the folding rod 130. For example, as shown in fig. 2, the clamp 120 is connected to the baking chamber 110 through a folding rod 130, the folding rod 130 may be hollow, and a wire for connecting the baking chamber 110 and the clamp 120 is disposed inside the folding rod 130. In the working process of the lithium battery drying line, the clamp push-pull assembly can pull the clamp 120 out of the baking oven 110, the clamp 120 is conducted with the baking oven 110 through a wire, so that the electrical connection between the clamp 120 and the baking oven 110 is reliable, the vacuum discharge is avoided, and the clamp 120 is electrically connected with the baking oven 110 through a wire, so that the clamp 120 can leave the baking oven 110; the wires are wired in the hollow folding bar 130, the folding bar 130 can protect the wires, and the folding bar 130 can be extended and retracted at the same time, so that the clamp push-pull assembly can pull the clamp 120 out of the oven 110.
In some embodiments of the present invention, a service platform 700 is further included, the service platform 700 is juxtaposed with the bake chamber 110, and the cart 320 is capable of transporting the failed fixture 120 to the service platform 700 via the fixture push-pull assembly. For example, as shown in FIG. 1, the service platform 700 may be disposed in the same row as the toasting boxes 110 in the toasting device 100, and the carriage 320 can be moved along the moving track 310 to correspond to the service platform 700. In the dry line course of work of lithium cell, to toasting the anchor clamps 120 of damage in the case 110, floor truck 320 can remove the anchor clamps 120 of damage to anchor clamps station 321 through anchor clamps push-and-pull subassembly, the artifical anchor clamps 120 of breakage and toast being connected between the case 110, then floor truck 320 moves to corresponding with maintenance platform 700 along removing track 310, anchor clamps push-and-pull subassembly pushes maintenance platform 700 with the anchor clamps 120 of the damage of anchor clamps station 321 department, the workman can maintain anchor clamps 120 in maintenance platform 700, and toast case 110 can normally work. Through setting up maintenance platform 700, to trouble anchor clamps 120, floor truck 320 can carry trouble anchor clamps 120 to maintenance platform 700 and maintain, need not whole lithium cell drying line stop work.
Further, two sets of the baking device 100 and the maintenance platform 700 are respectively disposed on two sides of the battery transferring device 300. For example, as shown in fig. 1, two sets of the toasting device 100 and the maintenance platform 700 are provided, respectively on the left and right sides of the battery transfer device. Through setting up two sets of baking equipment 100 and maintenance platform 700, further improve the work efficiency of lithium cell drying line.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. Lithium cell drying wire, its characterized in that includes:
the baking device (100) comprises a plurality of baking boxes (110) which are arranged in parallel, and clamps (120) are arranged in the baking boxes (110);
the tray transfer device is arranged on one side of the baking device (100) and comprises a tray output line (200);
the battery transfer device (300) is arranged on one side of the baking device (100) and located above the tray output line (200), the battery transfer device (300) comprises a moving track (310) and a plurality of carrying trolleys (320), the moving track (310) is arranged on the side of the baking device (100), the carrying trolleys (320) can move along the moving track (310), clamp stations (321) and tray stations (322) are arranged on the carrying trolleys (320), the clamp stations (321) and the tray stations (322) are arranged along the extending direction of the moving track (310), clamp push-pull assemblies are arranged on the clamp stations (321), carrying assemblies are arranged above the clamp stations (321) and the tray stations (322), and the clamp push-pull assemblies are used for driving the clamps (120) to move back and forth between the baking box (110) and the clamp stations (321), the tray can move along the tray output line (200) to the position below the tray station (322), and the carrying assembly can move back and forth between the clamp station (321) and the tray station (322);
the feeding device (400) is arranged at the front end of the tray transfer device and used for conveying the unbaked lithium batteries to the empty trays on the tray transfer device;
and the blanking device (500) is arranged at the rear end of the tray transfer device and is used for blanking the tray loaded with the dried lithium battery on the tray transfer device.
2. The lithium battery drying line according to claim 1, wherein the tray transferring device further comprises a tray return line (210), the tray return line (210) being provided above the baking device (100), the tray return line (210) being configured to transport the tray from the tail end of the tray output line (200) back to the head end of the tray output line (200).
3. The lithium battery drying line according to claim 2, wherein the tray transferring apparatus further comprises a first transferring platform (220) and a second transferring platform (230), the tail end of the tray return line (210) is connected with the head end of the tray output line (200) through the first transferring platform (220), the first transferring platform (220) can transfer the tray from the tail end of the tray return line (210) to the head end of the tray output line (200), the tail end of the tray output line (200) is connected with the head end of the tray return line (210) through the second transferring platform (230), and the second transferring platform (230) can transfer the tray from the tail end of the tray output line (200) to the head end of the tray return line (210).
4. The lithium battery drying line according to claim 3, further comprising a cooling device (600) disposed between the second transfer platform (230) and the blanking device (500), the cooling device (600) comprising a first conveyor line (610) for cooling batteries and a second conveyor line (620) for reflowing trays, the first conveyor line (610) being located above the second conveyor line (620).
5. The lithium battery drying line according to claim 4, characterized in that a plurality of fans (630) are arranged above the first conveyor line, and the fans (630) are oriented in the same direction as the first conveyor line (610).
6. The lithium battery drying line according to claim 1, wherein the carrying assembly comprises a lifting cylinder (323) and a picking mechanism (324), the picking mechanism (324) is connected with a telescopic rod of the lifting cylinder (323), a first guide rail (325) is arranged above both the tray station (322) and the clamp station (321), the extending direction of the first guide rail (325) is consistent with the extending direction of the moving rail (310), the lifting cylinder (323) is slidably arranged on the carrying trolley (320) through the first guide rail (325), and the lifting cylinder (323) can reciprocate directly above the clamp station (321) and the tray station (322) along the first guide rail (325).
7. The lithium battery drying line according to claim 6, wherein the picking mechanism comprises a plurality of clamping jaws, and the clamping jaws can perform lifting movement under the driving of the lifting cylinder (323) to pick up or put down the lithium battery.
8. The lithium battery drying line according to claim 1, wherein the clamp (120) is connected to the baking oven (110) through a hollow folding rod (130), and wires for conducting the baking oven (110) and the clamp (120) are distributed in the folding rod (130).
9. The lithium battery drying line according to claim 1, further comprising a maintenance platform (700), wherein the maintenance platform (700) is juxtaposed to the oven (110), and the handling trolley (320) can transport the failed clamp (120) to the maintenance platform (700) by means of the clamp push-pull assembly.
10. The lithium battery drying line according to claim 9, wherein the baking device (100) and the maintenance platform (700) are provided in two sets, one set being provided on each side of the battery transfer device (300).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210109545.0A CN114353488A (en) | 2022-01-28 | 2022-01-28 | Lithium battery drying line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210109545.0A CN114353488A (en) | 2022-01-28 | 2022-01-28 | Lithium battery drying line |
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| CN202210109545.0A Pending CN114353488A (en) | 2022-01-28 | 2022-01-28 | Lithium battery drying line |
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| CN114735441A (en) * | 2022-04-29 | 2022-07-12 | 广东利元亨智能装备股份有限公司 | Transportation device, formation equipment and transportation method |
| CN115790090A (en) * | 2022-11-30 | 2023-03-14 | 南通科瑞恩智能装备有限公司 | Battery baking line and battery baking method |
| CN115962640A (en) * | 2023-01-30 | 2023-04-14 | 江苏沃宏装备有限公司 | Tunnel oven |
| CN116281168A (en) * | 2023-03-06 | 2023-06-23 | 惠州市欧瑞动力自动化科技有限公司 | Full-automatic baking equipment for lithium battery |
| CN116960469A (en) * | 2023-08-02 | 2023-10-27 | 中山市宏唯自动化科技有限公司 | Lithium battery baking and drying method |
| CN116986291A (en) * | 2023-08-02 | 2023-11-03 | 中山市宏唯自动化科技有限公司 | Lithium battery toasts dry production line |
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