CN106384845B - Automatic processing system for drying and cooling lithium battery - Google Patents
Automatic processing system for drying and cooling lithium battery Download PDFInfo
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- CN106384845B CN106384845B CN201611036084.XA CN201611036084A CN106384845B CN 106384845 B CN106384845 B CN 106384845B CN 201611036084 A CN201611036084 A CN 201611036084A CN 106384845 B CN106384845 B CN 106384845B
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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
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- 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
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- 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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Abstract
The invention discloses a lithium battery drying and cooling automatic processing system which comprises a main moving line, a drying furnace, a six-axis conveying manipulator and a cooling furnace, wherein a plurality of drying furnaces are respectively arranged at two sides of the main moving line; one end of the main moving line is provided with an automatic feeding unit, and the other end of the main moving line is provided with a cooling and discharging unit; the automatic feeding unit comprises an input conveying line, a six-axis feeding mechanical arm and a clamp bearing table; the cooling discharging unit comprises a cooling feeding platform, a cooling furnace, a cooling discharging platform and an output conveying line, wherein the cooling feeding platform and the cooling discharging platform are respectively arranged at two ends of the cooling furnace, and the output conveying line is arranged on the cooling discharging platform to be connected. The invention can automatically load and unload the lithium battery and automatically finish the drying and cooling treatment process of the lithium battery.
Description
Technical Field
The invention relates to the technical field of lithium battery production and processing equipment, in particular to a lithium battery drying and cooling automatic processing system.
Background
At present, the domestic and foreign lithium battery industry has good development prospect, and the lithium ion battery has been widely applied to portable electrical appliances such as portable computers, cameras and mobile communication by the characteristic performance advantage. The large-capacity lithium ion battery developed at present is tried in electric automobiles, is expected to become one of main power supplies of the electric automobiles in the 21 st century, and is applied to artificial satellites, aerospace and energy storage. With the shortage of energy and the environmental pressure in the world. The lithium battery is widely applied to the electric vehicle industry at present, particularly the appearance of lithium iron phosphate material batteries, and the development and the application of the lithium battery industry are promoted. In order to ensure high quality of lithium batteries, strict control over the production environment in which each process is located during the production of lithium batteries is required.
In the production process of lithium batteries, a lithium battery drying furnace is required to be adopted for drying the battery shell, the pole piece, the pole coil and the battery core. The lithium battery drying furnace mainly comprises a plurality of heating types, namely heat radiation heating, hot air heating and contact heating; the problems of poor heating uniformity, long baking period, high energy consumption and the like of radiation heating and hot air heating exist, and the industry is basically replaced by contact heating; the contact type heating is favored by battery manufacturers because the heating plate is directly contacted with the surface of the battery, the temperature uniformity is good, the baking period is short; the lithium battery after the drying treatment often has a temperature higher than normal temperature, and needs to be rapidly cooled to meet the process production requirement, so that a qualified lithium battery product is obtained. In the existing lithium battery production and processing process, a lithium battery is generally placed into a special fixture by manpower, then the special fixture is moved into a lithium battery drying furnace for drying treatment, then the special fixture is moved out of the drying furnace for cooling treatment, and the whole process adopts manual operation, so that the working efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic processing system for drying and cooling lithium batteries, which can automatically feed and discharge the lithium batteries and automatically finish the drying and cooling treatment process of the lithium batteries.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the automatic processing system for drying and cooling the lithium battery comprises a main moving line, a drying furnace, a six-axis carrying manipulator and a cooling furnace, wherein a plurality of drying furnaces are respectively arranged on two sides of the main moving line, the six-axis carrying manipulator is arranged on the main moving line, and a clamp clamping assembly is arranged at the working end of the six-axis carrying manipulator; one end of the main moving line is provided with an automatic feeding unit, and the other end of the main moving line is provided with a cooling and discharging unit; the automatic feeding unit comprises an input conveying line, a six-axis feeding manipulator and a clamp bearing table, wherein the clamp bearing table is arranged in the working space of the six-axis feeding manipulator, and one end of the input conveying line is arranged in the working space of the six-axis feeding manipulator; the cooling discharging unit comprises a cooling feeding platform, a cooling furnace, a cooling discharging platform and an output conveying line, wherein the cooling feeding platform and the cooling discharging platform are respectively arranged at two ends of the cooling furnace, and the output conveying line is connected with the cooling discharging platform.
Further, a vacuum pump unit is arranged between the two drying furnaces, and the vacuum pump unit is respectively connected with the two drying furnaces.
Further, one side of the main moving line is also provided with a clamp temporary storage rack and a fault clamp bracket.
Further, the six-axis feeding manipulator is arranged at one end of the main moving line through a manipulator base, a plurality of clamp bearing tables are arranged between the manipulator base and the main moving line, a special clamp is placed on the clamp bearing tables, one side of the clamp bearing table is provided with the input conveying line, and a matched tray is arranged on the clamp bearing table close to the input conveying line.
Furthermore, a dummy battery input line is further arranged on one side of the input transmission line, and the dummy battery input line is perpendicular to the input transmission line; the input transmission line and the false battery input line are arranged on one side of the manipulator base, and the other side of the manipulator base is provided with a false battery output line and a false battery heavy loop side by side. The dummy battery is a test battery mainly for the purpose of spot inspection of the water content of the lithium battery therein, and because the measurement of the water content of the lithium battery is destructive, the input and output lines of the dummy battery into the whole system are independently set.
Further, a loading moving support frame is arranged on a loading platform base of the cooling loading platform, a loading manipulator moving mechanism is arranged on the loading moving support frame, and the loading manipulator moving mechanism comprises a loading X-axis moving module, a loading Y-axis moving module, a loading Z-axis moving module and a loading clamping assembly; the feeding X-axis moving module is arranged on the feeding moving support frame and is parallel to the direction of the special fixture entering the cooling feeding platform, the feeding Y-axis moving module is arranged on a feeding X-direction moving table of the feeding X-axis moving module, the feeding Z-axis moving module is arranged on the feeding Y-direction moving table, and the feeding clamping assembly is arranged on the feeding Z-direction moving table;
the cooling furnace comprises a cooling furnace base, a driving roller array is arranged on the cooling furnace base, one end of the driving roller array extends to the lower part of the feeding mobile supporting frame, a cooling cavity frame is arranged in the middle of the driving roller array, an exhaust fairing is arranged on the upper cover of the cooling cavity frame, a vertical air knife and a horizontal air knife are arranged in the cooling cavity, and the horizontal air knife is positioned between the two vertical air knives;
a blanking platform base of the cooling blanking platform is provided with a blanking moving support frame, the blanking moving support frame is provided with a blanking manipulator moving mechanism, and the blanking manipulator moving mechanism comprises a blanking X-axis moving module, a blanking Y-axis moving module, a blanking Z-axis moving module and a blanking clamping assembly; the blanking X-axis moving module is arranged on the blanking moving support frame, the blanking Y-axis moving module is arranged on a blanking X-direction moving table of the blanking X-axis moving module, the blanking Z-axis moving module is arranged on the blanking Y-direction moving table, and the blanking clamping assembly is rotatably arranged on the blanking Z-direction moving table; the other end of the driving roller array of the cooling furnace extends to the lower part of the blanking movable supporting frame.
Further, a clamp positioning seat is arranged on the feeding platform base of the cooling feeding platform, and a special clamp is arranged on one side of the feeding platform base through a clamp bracket and is connected with the clamp positioning seat through a clamp conveying assembly.
Further, the feeding X-axis moving module comprises a feeding X-axis driving motor, a feeding synchronous belt assembly and a feeding X-direction moving table, wherein the feeding synchronous belt assembly is arranged on two opposite sides of the feeding moving support frame, and the feeding X-axis driving motor drives the feeding X-direction moving table to move along a sliding guide rail on the feeding moving support frame through the feeding synchronous belt assembly; the feeding Y-axis moving module comprises a feeding Y-axis driving motor, a feeding Y-axis screw rod assembly and a feeding Y-direction moving table, wherein the feeding Y-axis screw rod assembly is arranged on the feeding X-direction moving table, and the feeding Y-axis driving motor drives the feeding Y-axis screw rod assembly to drive the feeding Y-direction moving table to move; the feeding Z-axis moving module comprises a feeding Z-axis driving motor, a feeding Z-axis screw rod assembly and a feeding Z-axis moving table, wherein the feeding Z-axis screw rod assembly is arranged on the feeding Y-axis moving table, and the feeding Z-axis driving motor drives the feeding Z-axis screw rod assembly to drive the feeding Z-axis moving table to move.
Further, a positioning frame is arranged on the driving roller array, a limiting groove is formed in the positioning frame corresponding to each row of driving rollers, and the lithium battery is conveyed in one row of driving rollers in the limiting groove; the exhaust fairing is provided with an air inlet pipe and an exhaust pipe, the air inlet pipe is connected with the vertical air knife and the transverse air knife, and the exhaust pipe is communicated with the cooling cavity.
Further, the blanking X-axis moving module comprises a blanking X-axis driving motor, a blanking synchronous belt assembly and a blanking X-direction moving table, wherein the blanking synchronous belt assembly is arranged on two opposite sides of the blanking moving support frame, and the blanking X-axis driving motor drives the blanking X-direction moving table to move along a sliding guide rail on the blanking moving support frame through the blanking synchronous belt assembly; the blanking Y-axis moving module comprises a blanking Y-axis driving motor, a blanking Y-axis screw rod assembly and a blanking Y-direction moving table, wherein the blanking Y-axis screw rod assembly is arranged on the blanking X-direction moving table, and the blanking Y-axis driving motor drives the blanking Y-axis screw rod assembly to drive the blanking Y-direction moving table to move; the blanking Z-axis moving module comprises a blanking Z-axis driving motor, a blanking Z-axis screw rod assembly and a blanking Z-axis moving table, wherein the blanking Z-axis screw rod assembly is arranged on the blanking Y-axis moving table, and the blanking Z-axis driving motor drives the blanking Z-axis screw rod assembly to drive the blanking Z-axis moving table to move.
Further, one side of the cooling blanking platform is also provided with another pairing tray and an output conveying line, and the pairing tray corresponds to the conveying direction of the output conveying line; the output conveying line comprises a conveying line base and a conveying platform arranged on the conveying line base, two synchronous conveying belts are arranged on the conveying platform side by side, and a conveying driving motor of the synchronous conveying belts is arranged at one end of the conveying platform; the synchronous conveyor belt is characterized in that a middle partition plate is arranged between the synchronous conveyor belts, a limit baffle is arranged at one end, close to the cooling blanking platform, of the conveying platform, and a plurality of photoelectric doors are arranged at two sides of the conveying platform. The input conveying line, the false battery input line, the false battery output line and the false battery heavy loop comprise a conveying line base and a conveying platform arranged on the conveying line base, more than two synchronous conveying belts are arranged on the conveying platform side by side, a plurality of middle partition boards are arranged on the conveying platform, and a photoelectric door is arranged on the conveying platform.
Further, the matching tray comprises a tray base and matching clamping grooves, a group of matching clamping grooves are oppositely arranged to form a lithium battery accommodating groove, and a photoelectric sensor and a temperature sensor are respectively arranged in the lithium battery accommodating groove.
Further, a plurality of convection fans are respectively arranged on two opposite side surfaces of the feeding platform base and the discharging platform base.
Further, the lithium battery clamping assembly the material loading clamping assembly includes main rotation driving piece, the clamping base who is connected with main rotation driving piece, the slider guide rail structure of setting on the clamping base, the cylinder of drive slider removal, a set of clamping piece of setting on the slider.
Further, a bar code gun is arranged on the lithium battery clamping assembly, a feeding bar code gun is arranged on the feeding clamping assembly, and a discharging bar code gun is arranged on the feeding clamping assembly.
According to the technical scheme, the lithium battery to be dried is moved from an input conveying line, the six-axis mechanical arm is started to sequentially load the lithium battery into the special fixture through the photoelectric door and the code scanning gun, the six-axis mechanical arm is conveyed to sequentially feed the special fixture provided with the lithium battery into the drying furnace from the fixture support frame, after the lithium battery is subjected to vacuum drying treatment through the drying furnace, the whole special fixture provided with the dried lithium battery is taken out from the drying furnace, the six-axis mechanical arm is conveyed to place the special fixture on the cooling and feeding platform, the lithium battery is moved into the conveying roller array of the cooling furnace from the special fixture through the feeding mechanical arm moving mechanism, the lithium battery can sequentially enter the cooling cavity through a row of conveying rollers, the super air knives are arranged in the cooling cavity, the super air knives comprise vertical air knives, the air outlets of the vertical air knives are vertically arranged corresponding to the spacing bars of each positioning frame, high-speed air is enabled to act on the lithium battery from two sides of the lithium battery, the transverse air knives are arranged above the lithium battery, and the upper surface of the lithium battery can be rotationally blown and cooled rapidly; the cooled lithium battery moves into the cooling blanking platform along with the conveying roller array, the lithium battery moves onto the matched tray through the blanking manipulator moving mechanism to carry out position adjustment and temperature detection, then the lithium battery moves onto the output conveying line through the blanking manipulator moving mechanism and is conveyed to the next station, and the next procedure is completed. According to the technical scheme, automatic drying and cooling treatment of the lithium battery are realized, automatic feeding and discharging can be realized, manual operation is not needed, and the working efficiency is high.
Drawings
FIG. 1 is a plan view of a dry cooling automated processing system for lithium batteries according to the present invention;
FIG. 2 is a three-dimensional structure diagram of the automatic feeding unit of the present invention;
FIG. 3 is a three-dimensional view of an automatic feeding unit according to another embodiment of the present invention;
FIG. 4 is a three-dimensional structure diagram of the cooling blanking unit of the present invention;
FIG. 5 is a three-dimensional structure diagram of the cooling and feeding platform of the invention;
FIG. 6 is a three-dimensional view of a cooling loading platform according to the present invention;
FIG. 7 is a three-dimensional block diagram of a cooling furnace according to the present invention;
FIG. 8 is a view showing the construction of the inside of the cooling furnace according to the present invention;
FIG. 9 is a three-dimensional block diagram of a cooling blanking platform of the present invention;
FIG. 10 is a three-dimensional block diagram of a mating tray of the present invention;
FIG. 11 is a three-dimensional block diagram of a lithium battery clamping assembly of the present invention;
in the figure, a 1-special fixture, a 2-main moving line, a 3-carrying six-axis manipulator, a 4-drying furnace, a 5-vacuum pump unit, a 6-feeding six-axis manipulator, a 7-input conveying line, an 8-dummy battery input line, a 9-fixture bearing table, a 10-fixture temporary storage frame, an 11-fault fixture bracket, a 12-cooling feeding platform, a 13-cooling furnace, a 14-cooling blanking platform, a 15-output conveying line, a 16-lithium battery clamping assembly, a 17-dummy battery output line, an 18-dummy battery heavy loop, a 19-distribution tray and a 20-manipulator base;
101-clamp supports, 102-clamp conveying assemblies, 103-clamp positioning seats, 121-feeding platform bases, 122-convection fans, 123-feeding movable supporting frames, 124-feeding X-axis driving motors, 125-feeding synchronous belt assemblies, 126-feeding X-direction moving tables, 127-feeding Y-axis driving motors, 128-feeding Y-axis screw assemblies, 129-feeding Y-direction moving tables, 1210-feeding Z-axis driving motors, 1211-feeding Z-axis screw assemblies, 1212-feeding Z-direction moving tables, 1213-feeding clamping assemblies and 1214-feeding bar code guns;
131-cooling furnace base, 132-driving roller array, 133-positioning frame, 134-exhaust fairing, 135-air inlet pipe, 136-exhaust pipe, 137-cooling cavity frame, 138-vertical air knife, 139-horizontal air knife;
141-a blanking platform base, 142-a blanking movable supporting frame, 143-a blanking X-axis driving motor, 144-a blanking synchronous belt assembly, 145-a blanking X-direction moving table, 146-a blanking Y-axis driving motor, 147-a blanking Y-direction moving table, 148-a blanking Z-axis driving motor, 149-a blanking Z-axis screw assembly, 1410-a blanking Z-direction moving table, 1411-a blanking clamping assembly and 1412-a blanking bar code gun;
191-tray base, 192-mating clamping groove, 193-photoelectric sensor, 194-temperature sensor.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1-4, an automatic processing system for drying and cooling lithium batteries comprises a main moving line 2, a drying furnace 4, a six-axis carrying manipulator 3 and a cooling furnace 13, wherein a plurality of drying furnaces 4 are respectively arranged at two sides of the main moving line 2, the six-axis carrying manipulator 3 is arranged on the main moving line 2, and a clamp clamping assembly is arranged at the working end of the six-axis carrying manipulator 3; one end of the main moving line 2 is provided with an automatic feeding unit, and the other end is provided with a cooling and discharging unit; the automatic feeding unit comprises an input conveying line 7, a six-axis feeding manipulator 6 and a clamp bearing table 9, wherein the clamp bearing table 9 is arranged in the working space of the six-axis feeding manipulator 6, and one end of the input conveying line 7 is arranged in the working space of the six-axis feeding manipulator 6; the cooling blanking unit comprises a cooling feeding platform 12, a cooling furnace 13, a cooling blanking platform 14 and an output conveying line 15, wherein the cooling feeding platform 12 and the cooling blanking platform 14 are respectively arranged at two ends of the cooling furnace 13, and the output conveying line 15 is connected with the cooling blanking platform 14.
A vacuum pump unit 5 is arranged between the two drying furnaces 4, and the vacuum pump unit 5 is respectively connected with the two drying furnaces 4.
Wherein, one side of the main moving line 2 is also provided with a clamp temporary storage frame 10 and a fault clamp bracket 11.
The six-axis feeding manipulator 6 is arranged at one end of the main moving line through a manipulator base 20, a plurality of clamp bearing tables 9 are arranged between the manipulator base 20 and the main moving line 2, the special clamp 1 is placed on the clamp bearing tables 9, one side of the clamp bearing tables 9 is provided with the input conveying line 7, and a matched tray 19 is arranged on the clamp bearing tables 9, which is close to the input conveying line 7.
Wherein, a dummy battery input line 8 is further arranged at one side of the input transmission line 7, and the dummy battery input line 8 is perpendicular to the input transmission line 7; the input transmission line 7 and the dummy battery input line 8 are arranged on one side of the manipulator base 20, and a dummy battery output line 17 and a dummy battery heavy loop 18 are arranged on the other side of the manipulator base 20 side by side. The dummy battery is a test battery mainly for the purpose of spot inspection of the water content of the lithium battery therein, and because the measurement of the water content of the lithium battery is destructive, the input and output lines of the dummy battery into the whole system are independently set.
As shown in fig. 5-9, a loading platform base 121 of the cooling loading platform 12 is provided with a loading moving support frame 123, and a loading manipulator moving mechanism is provided on the loading moving support frame 123, and the loading manipulator moving mechanism includes a loading X-axis moving module, a loading Y-axis moving module, a loading Z-axis moving module, and a loading clamping assembly 1213; the feeding X-axis moving module is arranged on the feeding moving support frame 123 and is parallel to the direction of the special fixture 1 entering the cooling feeding platform 12, the feeding Y-axis moving module is arranged on a feeding X-direction moving table 126 of the feeding X-axis moving module, the feeding Z-axis moving module is arranged on the feeding Y-direction moving table 129, and the feeding clamping assembly 1213 is arranged on the feeding Z-direction moving table 1212;
the cooling furnace 13 comprises a cooling furnace base 31, a driving roller array 132 arranged on the cooling furnace base 131, one end of the driving roller array 132 extends to the lower part of the feeding mobile supporting frame 123, a cooling cavity frame 137 is arranged in the middle of the driving roller array 132, an exhaust fairing 134 is covered on the cooling cavity frame 137, a vertical air knife 138 and a horizontal air knife 139 are arranged in the cooling cavity, and the horizontal air knife 139 is positioned between the two vertical air knives 138;
a blanking platform base 141 of the cooling blanking platform 14 is provided with a blanking moving support frame 142, the blanking moving support frame 142 is provided with a blanking manipulator moving mechanism, and the blanking manipulator moving mechanism comprises a blanking X-axis moving module, a blanking Y-axis moving module, a blanking Z-axis moving module and a blanking clamping assembly 1411; the blanking X-axis moving module is mounted on the blanking moving support frame 142, the blanking Y-axis moving module is mounted on a blanking X-direction moving table 145 of the blanking X-axis moving module, the blanking Z-axis moving module is mounted on the blanking Y-direction moving table 147, and the blanking clamping assembly 1411 is rotatably mounted on the blanking Z-direction moving table 1410; the other end of the driving roller array 132 of the cooling furnace 13 extends below the blanking moving support frame 142.
The feeding platform base 121 of the cooling feeding platform 12 is provided with a clamp positioning seat 103, and the special clamp 1 is arranged on one side of the feeding platform base 121 through a clamp bracket 101 and is connected with the clamp positioning seat 103 through a clamp conveying assembly 102.
The feeding X-axis moving module comprises a feeding X-axis driving motor 124, a feeding synchronous belt assembly 125 and a feeding X-direction moving table 126, wherein the feeding synchronous belt assembly 125 is arranged on two opposite sides of the feeding moving support frame 123, and the feeding X-axis driving motor 124 drives the feeding X-direction moving table 126 to move along a sliding guide rail on the feeding moving support frame 123 through the feeding synchronous belt assembly 125; the feeding Y-axis moving module comprises a feeding Y-axis driving motor 127, a feeding Y-axis screw rod assembly 128 and a feeding Y-direction moving table 129, wherein the feeding Y-axis screw rod assembly 128 is arranged on the feeding X-direction moving table 126, and the feeding Y-axis driving motor 127 drives the feeding Y-axis screw rod assembly 128 to drive the feeding Y-direction moving table 129 to move; the feeding Z-axis moving module comprises a feeding Z-axis driving motor 1210, a feeding Z-axis screw rod assembly 1211 and a feeding Z-direction moving table 1212, wherein the feeding Z-axis screw rod assembly 1211 is arranged on the feeding Y-direction moving table 129, and the feeding Z-axis driving motor 1210 drives the feeding Z-axis screw rod assembly 1211 to drive the feeding Z-direction moving table 1212 to move.
The driving roller array 132 is provided with a positioning frame 133, the positioning frame 133 is provided with a limiting groove corresponding to each row of driving rollers, and the lithium battery is conveyed in one row of driving rollers in the limiting groove; an air inlet pipe 135 and an exhaust pipe 136 are arranged on the exhaust fairing 134, the air inlet pipe 135 is connected with the vertical air knife 138 and the horizontal air knife 139, and the exhaust pipe 136 is communicated with the cooling cavity.
The blanking X-axis moving module comprises a blanking X-axis driving motor 143, a blanking synchronous belt assembly 144 and a blanking X-direction moving table 145, wherein the blanking synchronous belt assembly 144 is arranged on two opposite sides of the blanking moving support frame 142, and the blanking X-axis driving motor 143 drives the blanking X-direction moving table 145 to move along a sliding guide rail on the blanking moving support frame 142 through the blanking synchronous belt assembly 144; the discharging Y-axis moving module comprises a discharging Y-axis driving motor 146, a discharging Y-axis screw rod assembly and a discharging Y-direction moving table 147, wherein the discharging Y-axis screw rod assembly is arranged on the discharging X-direction moving table 145, and the discharging Y-axis driving motor 143 drives the discharging Y-axis screw rod assembly to drive the discharging Y-direction moving table 147 to move; the blanking Z-axis moving module comprises a blanking Z-axis driving motor 148, a blanking Z-axis screw rod assembly 149 and a blanking Z-axis moving table 1410, wherein the blanking Z-axis screw rod assembly 149 is arranged on the blanking Y-axis moving table 147, and the blanking Z-axis driving motor 148 drives the blanking Z-axis screw rod assembly 149 to drive the blanking Z-axis moving table 1410 to move.
Wherein, another pairing tray 19 and an output conveying line 15 are further arranged on one side of the cooling blanking platform 14, and the pairing tray 19 corresponds to the conveying direction of the output conveying line 15; the output conveying line 15 comprises a conveying line base and a conveying platform arranged on the conveying line base, two synchronous conveying belts are arranged on the conveying platform side by side, and a conveying driving motor of the synchronous conveying belts is arranged at one end of the conveying platform; the synchronous conveyor belt is characterized in that a middle partition plate is arranged between the synchronous conveyor belts, a limit baffle is arranged at one end, close to the cooling blanking platform, of the conveying platform, and a plurality of photoelectric doors are arranged at two sides of the conveying platform. The input conveying line 7, the false battery input line 8, the false battery output line 17 and the false battery heavy loop 18 all comprise a conveying line base and a conveying platform arranged on the conveying line base, more than two synchronous conveying belts are arranged on the conveying platform side by side, a plurality of middle partition plates are arranged on the conveying platform, and a photoelectric gate is arranged on the conveying platform.
Wherein, a plurality of convection fans 122 are respectively arranged on two opposite sides of the feeding platform base 121 and the discharging platform base 141.
As shown in fig. 10, the mating tray 19 includes a tray base 191 and a mating card slot 192, a set of mating card slots 192 are disposed opposite to each other to form a lithium battery accommodating slot, and a photoelectric sensor 193 and a temperature sensor 194 are disposed in the lithium battery accommodating slot respectively.
As shown in fig. 11, the lithium battery clamping assembly 16, the feeding clamping assembly 1213, and the feeding clamping assembly 1411 include a main rotation driving member, a clamping base connected to the main rotation driving member, a slide rail structure disposed on the clamping base, a cylinder for driving the slide to move, and a set of clamping members disposed on the slide.
Wherein, a bar code gun is installed on the lithium battery clamping assembly 16, a feeding bar code gun 1214 is installed on the feeding clamping assembly 1213, and a discharging bar code gun 1412 is installed on the feeding clamping assembly 1411.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
Claims (10)
1. A lithium battery drying and cooling automatic processing system is characterized in that:
the device comprises a main moving line, a drying furnace, six-axis carrying manipulators, a special fixture and a cooling furnace, wherein a plurality of the drying furnaces are respectively arranged at two sides of the main moving line; the special fixture is provided with a plurality of battery clamping positions; one end of the main moving line is provided with an automatic feeding unit, and the other end of the main moving line is provided with a cooling and discharging unit; the automatic feeding unit comprises an input conveying line, a six-axis feeding manipulator and a clamp bearing table, wherein the clamp bearing table is arranged in the working space of the six-axis feeding manipulator, and one end of the input conveying line is arranged in the working space of the six-axis feeding manipulator; the cooling and discharging unit comprises a cooling and feeding platform, a cooling furnace, a cooling and discharging platform and an output conveying line, wherein the cooling and feeding platform and the cooling and discharging platform are respectively arranged at two ends of the cooling furnace, and the output conveying line is connected with the cooling and discharging platform;
one end of the automatic feeding unit is arranged on the main moving line, and a false battery input line, a false battery output line and a false battery re-returning line are also arranged on the main moving line; the false battery is a test battery and is used for sampling the water content of the lithium battery;
the cooling furnace comprises a cooling furnace base, a driving roller array is arranged on the cooling furnace base, a cooling cavity frame is arranged in the middle of the driving roller array, an exhaust fairing is arranged on the cooling cavity frame in a covering mode, a vertical air knife and a transverse air knife are arranged in the cooling cavity, and the transverse air knife is located between the two vertical air knives.
2. The automated lithium battery dry cooling processing system of claim 1, wherein:
a vacuum pump unit is arranged between the two drying furnaces and is respectively connected with the two drying furnaces.
3. The automated lithium battery dry cooling processing system of claim 1, wherein:
the six-axis feeding manipulator is arranged at one end of the main moving line through a manipulator base, a plurality of clamp bearing tables are arranged between the manipulator base and the main moving line, a special clamp is placed on the clamp bearing tables, one side of the clamp bearing table is provided with the input conveying line, and a pairing tray is arranged on the clamp bearing table, which is close to the input conveying line.
4. A lithium battery dry cooling automated processing system according to claim 3, wherein:
the dummy battery input line is arranged at one side of the input transmission line and is mutually perpendicular to the input transmission line; the input transmission line and the false battery input line are arranged on one side of the manipulator base, and the false battery output line and the false battery heavy loop are arranged on the other side of the manipulator base side by side.
5. The automated lithium battery dry cooling processing system of claim 1, wherein:
a loading platform base of the cooling loading platform is provided with a loading movable supporting frame, the loading movable supporting frame is provided with a loading manipulator moving mechanism, and the loading manipulator moving mechanism comprises a loading X-axis moving module, a loading Y-axis moving module, a loading Z-axis moving module and a loading clamping assembly; the feeding X-axis moving module comprises a feeding X-direction moving table, the feeding Y-axis moving module comprises a feeding Y-direction moving table, and the feeding Z-axis moving module comprises a feeding Z-direction moving table; one end of the driving roller array extends to the lower part of the feeding movable supporting frame;
the feeding X-axis moving module is arranged on the feeding moving support frame and is parallel to the direction of the special fixture entering the cooling feeding platform, the feeding Y-axis moving module is arranged on the feeding X-direction moving table, the feeding Z-axis moving module is arranged on the feeding Y-direction moving table, and the feeding clamping assembly is arranged on the feeding Z-direction moving table;
a blanking platform base of the cooling blanking platform is provided with a blanking moving support frame, the blanking moving support frame is provided with a blanking manipulator moving mechanism, and the blanking manipulator moving mechanism comprises a blanking X-axis moving module, a blanking Y-axis moving module, a blanking Z-axis moving module and a blanking clamping assembly; the blanking X-axis moving module comprises a blanking X-direction moving table, the blanking Y-axis moving module comprises a blanking Y-direction moving table, and the blanking Z-axis moving module comprises a blanking Z-direction moving table; the blanking X-axis moving module is arranged on the blanking moving support frame, the blanking Y-axis moving module is arranged on the blanking X-direction moving table, the blanking Z-axis moving module is arranged on the blanking Y-direction moving table, and the blanking clamping assembly is rotatably arranged on the blanking Z-direction moving table; the other end of the driving roller array of the cooling furnace extends to the lower part of the blanking movable supporting frame.
6. The automated lithium battery dry cooling processing system of claim 5, wherein:
the feeding platform base of the cooling feeding platform is provided with a clamp positioning seat, and the special clamp is arranged on one side of the feeding platform base through a clamp bracket and is connected with the clamp positioning seat through a clamp conveying assembly.
7. The automated lithium battery dry cooling processing system of claim 5, wherein:
the feeding X-axis moving module further comprises a feeding X-axis driving motor and feeding synchronous belt assemblies, wherein the feeding synchronous belt assemblies are arranged on two opposite sides of the feeding moving support frame, and the feeding X-axis driving motor drives the feeding X-direction moving platform to move along a sliding guide rail on the feeding moving support frame through the feeding synchronous belt assemblies;
the feeding Y-axis moving module further comprises a feeding Y-axis driving motor and a feeding Y-axis screw rod assembly, wherein the feeding Y-axis screw rod assembly is arranged on the feeding X-direction moving table, and the feeding Y-axis driving motor drives the feeding Y-axis screw rod assembly to drive the feeding Y-direction moving table to move;
the feeding Z-axis moving module further comprises a feeding Z-axis driving motor and a feeding Z-axis screw rod assembly, wherein the feeding Z-axis screw rod assembly is arranged on the feeding Y-direction moving table, and the feeding Z-axis driving motor drives the feeding Z-axis screw rod assembly to drive the feeding Z-direction moving table to move.
8. The automated lithium battery dry cooling processing system of claim 1, wherein:
the lithium battery is conveyed in one row of driving rollers in the limiting grooves; the exhaust fairing is provided with an air inlet pipe and an exhaust pipe, the air inlet pipe is connected with the vertical air knife and the transverse air knife, and the exhaust pipe is communicated with the cooling cavity.
9. The automated lithium battery dry cooling processing system of claim 5, wherein:
the blanking X-axis moving module further comprises a blanking X-axis driving motor and a blanking synchronous belt assembly, wherein the blanking synchronous belt assembly is arranged on two opposite sides of the blanking moving support frame, and the blanking X-axis driving motor drives the blanking X-direction moving table to move along a sliding guide rail on the blanking moving support frame through the blanking synchronous belt assembly;
the blanking Y-axis moving module further comprises a blanking Y-axis driving motor and a blanking Y-axis screw rod assembly, wherein the blanking Y-axis screw rod assembly is arranged on the blanking X-direction moving table, and the blanking Y-axis driving motor drives the blanking Y-axis screw rod assembly to drive the blanking Y-direction moving table to move;
the blanking Z-axis moving module further comprises a blanking Z-axis driving motor and a blanking Z-axis screw rod assembly, wherein the blanking Z-axis screw rod assembly is arranged on the blanking Y-direction moving table, and the blanking Z-axis driving motor drives the blanking Z-axis screw rod assembly to drive the blanking Z-direction moving table to move.
10. The automated lithium battery dry cooling processing system of claim 1, wherein:
one side of the cooling blanking platform is also provided with another pairing tray and an output conveying line, and the pairing tray corresponds to the conveying direction of the output conveying line; the output conveying line comprises a conveying line base and a conveying platform arranged on the conveying line base, two synchronous conveying belts are arranged on the conveying platform side by side, and a conveying driving motor of the synchronous conveying belts is arranged at one end of the conveying platform; a middle partition plate is arranged between the synchronous conveyor belts, a limit baffle is arranged at one end, close to the cooling blanking platform, of the conveyor platform, and a plurality of photoelectric doors are arranged at two sides of the conveyor platform; the input conveying line, the false battery input line, the false battery output line and the false battery heavy loop comprise a conveying line base and a conveying platform arranged on the conveying line base, more than two synchronous conveying belts are arranged on the conveying platform side by side, a plurality of middle partition boards are arranged on the conveying platform, and a photoelectric door is arranged on the conveying platform.
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