CN109659593B - Electricity core production automation equipment - Google Patents
Electricity core production automation equipment Download PDFInfo
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- CN109659593B CN109659593B CN201811470467.7A CN201811470467A CN109659593B CN 109659593 B CN109659593 B CN 109659593B CN 201811470467 A CN201811470467 A CN 201811470467A CN 109659593 B CN109659593 B CN 109659593B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Primary Cells (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention provides automatic equipment for producing a battery cell, which organically combines a feeding device, a surface mounting device, a battery cell sorting device and a discharging device, wherein the battery cell is conveyed to the surface mounting device through the feeding device during working, a ring-shaped insulating sheet is adhered to the end part of the battery cell through the surface mounting device, the battery cell adhered with the ring-shaped insulating sheet is conveyed to the battery cell sorting device, the voltage of the battery cell is detected and classified through the battery cell sorting device, the battery cell is taken out from the battery cell sorting device through the discharging device and is classified and stored according to the voltage level of the battery cell, and the battery cell production process integrating adhesion of the insulating sheet and parameter detection improves the automation degree of battery cell production, improves the production efficiency and the product qualification rate, reduces the labor intensity and the labor cost of workers, and has reasonable and compact structure.
Description
Technical Field
The invention belongs to the technical field of battery cell production, and particularly relates to automatic equipment for battery cell production.
Background
Can relate to the installation of insulating piece in the electric core production technology, need paste the positive negative pole short circuit of electric core in the side of electric core promptly and place the one deck insulating piece, in the prior art, paste the insulating piece and generally adopt artifical paster, need the manual one of workman to paste, and the insulating piece is the plastics material ring that thickness is extremely thin, very difficult snatching, the workman drops easily when the installation, still take place to overlap easily, and overlapped installation to electric core in, this kind of operating method has the production efficiency not high, the hand labor power consumption is very big, artifical intensity of labour is big, the problem that the product percent of pass is low. And when carrying out electric core after the insulating piece of installation electric core and select separately, need carry the sorter with electric core and select separately again, equipment area is big, and is with high costs.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic device for producing a battery cell, which comprises a rack, and a feeding device, a patch device, a battery cell sorting device and a discharging device which are sequentially arranged on the rack, wherein the feeding device is used for conveying the battery cell to the patch device, the patch device is used for adhering an annular insulating sheet to the end part of the battery cell and conveying the battery cell adhered with the annular insulating sheet to the battery cell sorting device, the battery cell sorting device is used for detecting the voltage of the battery cell and classifying the voltage, and the discharging device is used for taking out the battery cell from the battery cell sorting device and classifying and storing the battery cell according to the voltage level of the battery cell.
As a preferable scheme of the invention, the feeding device comprises a feeding bin and a first conveying mechanism, a feeding hole is formed in the top of the feeding bin, the bottom of the feeding bin is funnel-shaped and is provided with a first blanking hole, a first toothed rotating wheel capable of pushing the battery cells outwards one by one is arranged at the first blanking hole, a tooth socket of the first toothed rotating wheel is matched with the battery cells, at least one first guide plate inclining downwards is arranged inside the feeding bin, and the first toothed rotating wheel is connected with a first motor for controlling the rotation of the first toothed rotating wheel; the first conveying mechanism is arranged below the first blanking port and used for conveying the battery cell to the surface mounting device, and the first conveying mechanism is a belt conveying mechanism.
As a preferable scheme of the invention, the chip mounting device comprises a cell grouping feeding mechanism, a cell clamping and transferring mechanism, an insulating sheet feeding mechanism and an insulating sheet punching mechanism,
the battery cell grouping and feeding mechanism comprises a first guider and a first moving positioning seat, the first guider is arranged at the tail end of the conveying direction of the first conveying mechanism, the first guider is inverted L-shaped and is matched with two sides of the tail end of the conveying direction of the first conveying mechanism, the first guider is provided with a first guide groove matched with two ends of a battery cell, first movable blocking pieces capable of extending into the first guide groove are respectively arranged at the corner position and the tail end position of the inverted L-shaped first guider, and a first limiting interval for placing a plurality of battery cells is formed between the first movable blocking pieces at the corner position of the inverted L-shaped first guider and the first movable blocking pieces at the tail end position of the inverted L-shaped first guider; the first movable positioning seat is horizontally movably arranged below the tail end of the first guider and used for bearing the battery cells falling from the first guider and conveying the battery cells to the battery cell clamping and transferring mechanism, a first positioning groove matched with the number of the battery cells in the first limiting interval is formed in the first movable positioning seat, an arc surface matched with the appearance of the battery cells is formed in the first positioning groove, and the first movable positioning seat is connected with a first air cylinder used for controlling the first movable positioning seat to horizontally move;
the battery cell clamping and transferring mechanism comprises a first fixing support, a first horizontal guide rail, a first moving base, a first taking and placing assembly and a second taking and placing assembly, the first fixing support is fixed on the rack, the first horizontal guide rail is fixed at the top of the first fixing support, the first moving base can be horizontally and movably arranged on the first horizontal guide rail, and the first moving base is connected with a second air cylinder for controlling the first moving base to horizontally move; the first picking and placing assembly and the second picking and placing assembly are symmetrically arranged on two sides of the first moving base, the first picking and placing assembly and the second picking and placing assembly respectively comprise a first adsorption mould for adsorbing a battery core, the first adsorption mould is arranged on the first moving base in a vertically movable mode, and the first adsorption mould is connected with a third air cylinder for controlling the first adsorption mould to move vertically; a Hall induction magnet is arranged in the first adsorption mould, a first adsorption groove matched with the number of the battery cells in the first limiting interval is arranged on the first adsorption mould, and an arc surface matched with the shape of the battery cells is arranged on the first adsorption groove;
when the first movable base moves to a side close to the battery cell grouping feeding mechanism, the first adsorption mould close to the side of the battery cell grouping feeding mechanism can pick up the battery cell from the first movable positioning seat, and the first adsorption mould far away from the side of the battery cell grouping feeding mechanism presses the battery cell on a station opposite to the insulation sheet punching mechanism; when the first movable base moves to the side far away from the battery cell grouping feeding mechanism, the first adsorption mould close to the side of the battery cell grouping feeding mechanism can press the battery cell on a station opposite to the insulation sheet punching mechanism, and the first adsorption mould far away from the side of the battery cell grouping feeding mechanism can release the battery cell and send the battery cell to the battery cell sorting device;
the insulation sheet feeding mechanism comprises an unwinding cylinder for unwinding an insulation sheet, a separation guide component for separating oily paper from the insulation sheet, a tensioner for flatly conveying the separated insulation sheet to the insulation sheet punching mechanism, a superposition guide component for re-laminating the separated oily paper and punched insulation sheet excess material, and a winding cylinder for winding up the re-laminated insulation sheet excess material, wherein the unwinding cylinder is connected with a second motor for controlling the unwinding cylinder to rotate, and the winding cylinder is connected with a third motor for controlling the winding cylinder to rotate;
insulating piece die-cut mechanism includes first die-cut mould and the die-cut mould of second, first die-cut mould and the die-cut mould of second set gradually along the direction of delivery of insulating piece, first die-cut mould can be on the insulating piece die-cut round hole, the die-cut mould of second is relative and can be having with the tip of treating paster electricity core the die-cut annular insulating piece on the insulating piece of round hole and can paste annular insulating piece at electric core tip, first die-cut mould with the die-cut mould of second is connected with the fourth motor that is used for controlling its die-cut action.
As a preferable scheme of the present invention, the battery cell sorting apparatus includes a second conveying mechanism, a second guide, a second moving positioning seat, and a detection head for detecting a voltage of the battery cell, the second conveying mechanism is disposed below the core clamping and transferring mechanism and is configured to bear the battery cell released by the first adsorption mold, the second conveying mechanism is a belt conveying mechanism, the second guide is disposed at an end of the second conveying mechanism in a conveying direction, the second guide is in an inverted L shape and is matched with both sides of the end of the second conveying mechanism in the conveying direction, the second guide is provided with a second guide slot matched with both ends of the battery cell, the second guide is provided with a second movable blocking piece capable of extending into the second guide slot at a corner position and an end position of the inverted L shape, and a second movable blocking piece capable of placing a plurality of battery cells is formed between the second movable blocking piece at the corner position of the inverted L shape and the second movable blocking piece at the end position of the inverted L shape Two limit intervals; the second movable positioning seat is horizontally movably arranged below the tail end of the second guider and used for bearing the battery cells falling from the second guider and conveying the battery cells to the detection station of the detection head, a second positioning groove matched with the number of the battery cells in the second limiting interval is formed in the second movable positioning seat, an arc surface matched with the appearance of the battery cells is formed in the second positioning groove, and the second movable positioning seat is connected with a fourth cylinder used for controlling the second movable positioning seat to horizontally move.
As a preferable scheme of the invention, the blanking device comprises a cell clamping and moving-out mechanism and a collection box, the cell clamping and moving-out mechanism is used for taking out a cell from the cell sorting device and sending the cell to the collection box, the cell clamping and moving-out mechanism comprises a second fixed support, a second horizontal guide rail, a second movable base and a third taking and placing assembly, the second fixed support is fixed on the rack, the second horizontal guide rail is fixed at the top of the second fixed support, the second movable base is horizontally movably arranged on the second horizontal guide rail, and the second movable base is connected with a fifth cylinder for controlling the second movable base to horizontally move; the third picking and placing assembly is arranged on the second moving base and comprises a second adsorption mould for adsorbing the battery core, the second adsorption mould is arranged on the second moving base in a vertically movable mode, and the second adsorption mould is connected with a sixth air cylinder for controlling the second adsorption mould to vertically move; the second adsorption mould is provided with second adsorption grooves matched with the number of the battery cells in the second limiting interval, the second adsorption grooves are provided with arc surfaces matched with the shapes of the battery cells, and Hall induction magnets in one-to-one correspondence with the second adsorption grooves are arranged in the second adsorption mould; the collecting boxes are arranged in a plurality of ways and are sequentially arranged below a path through which the second adsorption mould passes from large to small according to the voltage levels of the battery cells.
Compared with the prior art, the cell production automation equipment provided by the invention has the following beneficial effects:
according to the invention, through the organic combination of the feeding device, the chip mounting device, the cell sorting device and the discharging device, during operation, the cell is conveyed to the chip mounting device through the feeding device, the annular insulating sheet is adhered to the end part of the cell through the chip mounting device, the cell adhered with the annular insulating sheet is conveyed to the cell sorting device, the voltage of the cell is detected and classified through the cell sorting device, the cell is taken out from the cell sorting device through the discharging device and is classified and stored according to the voltage level of the cell, the cell production process integrating the adhesion of the insulating sheet and the parameter detection is integrated, the automation degree of cell production is improved, the production efficiency and the product qualification rate are improved, the labor intensity and the labor cost of workers are reduced, and the structure is reasonable and compact.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of the cell production automation device provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the preferred embodiment of the cell production automation equipment provided by the present invention includes a rack, and a feeding device 100, a sheet attaching device 200, a cell sorting device 400, and a discharging device 500 sequentially disposed on the rack, where the feeding device 100 is configured to transport a cell to the sheet attaching device 200, the sheet attaching device 200 is configured to attach an annular insulating sheet to an end of the cell and transport the cell attached with the annular insulating sheet to the cell sorting device 400, the cell sorting device 400 is configured to detect and sort the voltages of the cells, and the discharging device 500 is configured to take out the cells from the cell sorting device 400 and sort and store the cells according to voltage levels of the cells.
Illustratively, the feeding device 100 includes a feeding bin 101 and a first conveying mechanism 102, a feeding port 103 is arranged at the top of the feeding bin 101, the bottom of the feeding bin 101 is funnel-shaped and is provided with a first blanking port 104, a first toothed runner 105 capable of pushing the cells one by one is arranged at the first blanking port 104, tooth grooves of the first toothed runner 105 are matched with the cells, at least one first guide plate 106 inclined downward is arranged inside the feeding bin 101, and the first toothed runner 105 is connected with a first motor for controlling the rotation of the first toothed runner 105; the first conveying mechanism 102 is disposed below the first blanking opening 104 and is configured to convey the battery cells to the chip mounter 200, and the first conveying mechanism 102 is a belt conveying mechanism. Therefore, the design of the upper stock bin 101 can stack and carry more battery cells in the height direction; the design of the first toothed rotating wheel 105 can enable the battery cells to be sequentially blanked; the first guide plate 106 is designed to share the weight of the battery cell on the upper part of the upper storage bin 101, so that the weight of the battery cell on the upper part of the upper storage bin 101 is prevented from being superposed on the battery cell on the lower part of the upper storage bin 101, and the battery cells on the lower part of the upper storage bin 101 are mutually extruded to block the blanking port; it should be further noted that the front surface of the upper bin 101 is a transparent panel, and a worker can observe the capacity condition of the battery cell through the transparent panel.
Illustratively, the chip mounter 200 includes a cell grouping and feeding mechanism, a cell clamping and transferring mechanism, an insulating sheet feeding mechanism, and an insulating sheet punching mechanism.
The battery cell grouping and feeding mechanism comprises a first guider 201 and a first moving positioning seat 202, the first guider 201 is arranged at the tail end of the first conveying mechanism 102 in the conveying direction, the first guider 201 is in an inverted-L shape and is matched with two sides of the tail end of the first conveying mechanism 102 in the conveying direction, the first guider 201 is provided with a first guide groove 203 matched with two ends of a battery cell, the first guider 201 is respectively provided with a first movable blocking piece capable of extending into the first guide groove 203 at the corner position and the tail end position of the inverted-L shape, and a first limiting interval 204 for placing a plurality of battery cells is formed between the first movable blocking piece at the corner position of the inverted-L shape and the first movable blocking piece at the tail end position of the inverted-L shape; the first movable positioning seat 202 is horizontally movably disposed below the end position of the first guider 201 and used for bearing the electric core dropped from the first guider 201 and conveying the electric core to the electric core clamping and transferring mechanism, a first positioning groove 205 matched with the number of the electric cores in the first limiting interval 204 is disposed on the first movable positioning seat 202, an arc surface matched with the shape of the electric core is disposed on the first positioning groove 205, and the first movable positioning seat 202 is connected with a first air cylinder 206 used for controlling the horizontal movement of the first movable positioning seat 202. From this, through the design of above-mentioned electric core feed mechanism of grouping, can make electric core carry to electric core centre gripping transfer mechanism according to a certain amount to separate the location by first constant head tank 205 on the first removal positioning seat 202 between the electric core, facilitate for follow-up subsides absolute film preparation process.
The cell clamping and transferring mechanism comprises a first fixing support 207, a first horizontal guide rail 208, a first moving base 209, a first picking and placing assembly 210 and a second picking and placing assembly 211, wherein the first fixing support 207 is fixed on the rack, the first horizontal guide rail 208 is fixed at the top of the first fixing support 207, the first moving base 209 is horizontally movably arranged on the first horizontal guide rail 208, and the first moving base 209 is connected with a second air cylinder 212 for controlling the horizontal movement of the first moving base 209; the first picking and placing assembly 210 and the second picking and placing assembly 211 are symmetrically arranged on two sides of the first moving base 209, each of the first picking and placing assembly 210 and the second picking and placing assembly 211 comprises a first adsorption mold 213 for adsorbing cells, the first adsorption mold 213 is arranged on the first moving base 209 in a vertically movable manner, and the first adsorption mold 213 is connected with a third air cylinder 214 for controlling the vertical movement of the first adsorption mold 213; a hall induction magnet is arranged in the first adsorption mold 213, a first adsorption groove 215 matched with the number of the battery cells in the first limiting area 204 is arranged on the first adsorption mold 213, and an arc surface matched with the shapes of the battery cells is arranged on the first adsorption groove 215. When the first moving base 209 moves to a side close to the cell grouping feeding mechanism, the first adsorption mold 213 close to the side of the cell grouping feeding mechanism can pick up the cell from the first moving positioning seat 202, and the first adsorption mold 213 far away from the side of the cell grouping feeding mechanism presses the cell on a station opposite to the insulation sheet punching mechanism; when the first moving base 209 moves to the side far away from the cell grouping feeding mechanism, the first adsorption mold 213 near the side near the cell grouping feeding mechanism can compress the cell on the station opposite to the insulation sheet punching mechanism, and the first adsorption mold 213 far away from the side near the cell grouping feeding mechanism can release the cell and send the cell to the cell sorting device 400. Therefore, through the design of the cell clamping and transferring mechanism, the cell feeding and discharging can be alternately carried out on the station opposite to the insulating sheet punching mechanism without interruption.
Insulating sheet feeding mechanism is including being used for unreeling a section of thick bamboo 216 with the insulating piece expansion for with oily paper separation in the separation guiding component 217 of insulating piece, be used for sending the insulating piece after the separation straightly to insulating piece die-cutting mechanism's tensioning ware, be used for the coincidence guiding component 218 of laminating again with oily paper after the separation and the insulating piece clout after the die-cut, and, be used for the rolling section of thick bamboo 219 of insulating piece clout after laminating again, it is connected with and is used for controlling its pivoted second motor to put the section of thick bamboo 216, rolling section of thick bamboo 219 is connected with and is used for controlling its pivoted third motor. Therefore, through the design of the insulating sheet feeding mechanism, automatic procedures such as insulating sheet expansion, oil paper separation and insulating sheet excess material collection are realized, and the adhesion of the electric core end insulating sheet is completed by matching with the insulating sheet punching mechanism.
Insulating piece die-cut mechanism includes first die-cut mould 220 and the die-cut mould 221 of second, first die-cut mould 220 and the die-cut mould 221 of second set gradually along the direction of delivery on insulating piece, first die-cut mould 220 can punch the round hole on the insulating piece, the die-cut mould 221 of second just can be in having relatively with the tip of treating paster electricity core the annular insulating piece is punched on the insulating piece of round hole and can paste annular insulating piece at electric core tip, first die-cut mould 220 with the die-cut mould 221 of second is connected with the fourth motor that is used for controlling its die-cut action. Therefore, through the design of the first punching die 220 and the second punching die 221, the circular hole and the annular insulating sheet are punched on the insulating sheet in sequence, and the annular insulating sheet is adhered to the end part of the electric core, so that the sheet adhering work is completed.
Illustratively, the battery cell sorting apparatus 400 includes a second conveying mechanism 408, a second guide 401, a second moving positioning seat 402, and a detection head 403 for detecting a battery cell voltage, the second conveying mechanism 408 is disposed below the core clamping and transferring mechanism and is used for carrying the battery cell released by the first adsorption mold 213, the second conveying mechanism 408 is a belt conveying mechanism, the second guide 401 is disposed at an end of the second conveying mechanism 408 in the conveying direction, the second guide 401 is in an inverted L shape and is matched with both sides of the end of the second conveying mechanism 408 in the conveying direction, the second guide 401 is provided with second guide grooves 404 matched with both ends of the battery cell, the second guide 401 is provided with second movable blocking pieces capable of extending into the second guide grooves 404 at a corner position and an end position of the inverted L shape, respectively, and a second movable blocking piece at the corner position of the inverted L shape and a second movable blocking piece at the end position of the inverted L shape are formed between the second movable blocking piece and the second movable blocking piece A second spacing section 405 for placing a plurality of cells; the second mobile positioning seat 402 is horizontally movably disposed below the end position of the second guide 401, and is configured to bear the electric core dropped from the second guide 401 and convey the electric core to the detection station of the detection head 403, a second positioning groove 406 matched with the number of the electric cores in the second limiting interval 405 is disposed on the second mobile positioning seat 402, an arc surface matched with the shape of the electric core is disposed on the second positioning groove 406, and the second mobile positioning seat 402 is connected to a fourth cylinder 407 for controlling horizontal movement of the second mobile positioning seat 402. From this, through the design of electric core sorting unit 400, can detect the voltage of electric core and classify to, second director 401 enables electric core and carries to the detection station of detecting head 403 according to a certain amount, separates the location by second constant head tank 406 on the second mobile positioning seat 402 between the electric core, and it facilitates to select separately the process for follow-up detection.
Illustratively, the blanking device 500 includes a cell clamping and removing mechanism and a collection box 501, the cell clamping and removing mechanism is configured to take out a cell from the cell sorting device 400 and send the cell to the collection box 501, the cell clamping and removing mechanism includes a second fixed bracket 502, a second horizontal rail 503, a second moving base 504 and a third pick-and-place assembly 505, the second fixed bracket 502 is fixed on the rack, the second horizontal rail 503 is fixed on the top of the second fixed bracket 502, the second moving base 504 is horizontally movably disposed on the second horizontal rail 503, and the second moving base 504 is connected with a fifth cylinder 506 for controlling horizontal movement thereof; the third picking and placing assembly 505 is arranged on the second moving base 504, the third picking and placing assembly 505 includes a second adsorption mold 507 for adsorbing the battery cell, the second adsorption mold 507 is arranged on the second moving base 504 in a manner of being capable of moving up and down, and the second adsorption mold 507 is connected with a sixth air cylinder 508 for controlling the second adsorption mold 507 to move up and down; the second adsorption mold 507 is provided with second adsorption grooves 509 matched with the number of the battery cells in the second limiting region 405, the second adsorption grooves 509 are provided with arc surfaces matched with the shapes of the battery cells, and the second adsorption mold 507 is internally provided with hall induction magnets corresponding to the second adsorption grooves 509 in a one-to-one manner; the collection box 501 is provided with a plurality of collection boxes, and the collection boxes are sequentially arranged below a path through which the second adsorption mold 507 passes from large to small according to the voltage level of the battery cell. Therefore, through the design of the blanking device 500, the second adsorption mold 507 can take out the electric core from the electric core sorting device 400 and store the electric core to the corresponding collection box 501 according to the voltage level classification of the electric core.
In summary, compared with the prior art, in the cell production automation device of the present invention, through the organic combination of the feeding device 100, the sheet attaching device 200, the cell sorting device 400 and the discharging device 500, during operation, the battery cell is conveyed to the chip mounter 200 through the feeding device 100, the annular insulating sheet is adhered to the end of the battery cell through the chip mounter 200 and the battery cell with the annular insulating sheet adhered thereto is conveyed to the battery cell sorting device 400, detect the voltage of electric core and classify through electric core sorting unit 400, take out electric core and classify according to the voltage level of electric core from electric core sorting unit 400 through unloader 500 and deposit, collect and paste insulating piece, parameter detection in the electric core production process of an organic whole, improve the degree of automation of electric core production, improve production efficiency and product percent of pass, reduce workman's intensity of labour and cost of labor, and compact rational in infrastructure.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (2)
1. The automatic equipment for producing the battery cell is characterized by comprising a rack, and a feeding device, a chip mounting device, a battery cell sorting device and a discharging device which are sequentially arranged on the rack, wherein the feeding device is used for conveying the battery cell to the chip mounting device, the chip mounting device is used for adhering an annular insulating sheet to the end part of the battery cell and conveying the battery cell adhered with the annular insulating sheet to the battery cell sorting device, the battery cell sorting device is used for detecting the voltage of the battery cell and classifying the battery cell, and the discharging device is used for taking out the battery cell from the battery cell sorting device and classifying and storing the battery cell according to the voltage level of the battery cell;
the feeding device comprises a feeding bin and a first conveying mechanism,
the top of the feeding bin is provided with a feeding hole, the bottom of the feeding bin is funnel-shaped and is provided with a first blanking hole, the first blanking hole is provided with a first toothed rotating wheel capable of pushing the battery cells outwards one by one, a tooth socket of the first toothed rotating wheel is matched with the battery cells, at least one first guide plate inclining downwards is arranged inside the feeding bin, and the first toothed rotating wheel is connected with a first motor for controlling the rotation of the first toothed rotating wheel;
the first conveying mechanism is arranged below the first blanking port and used for conveying the battery cell to the surface mounting device, and the first conveying mechanism is a belt conveying mechanism;
the chip mounting device comprises a cell grouping feeding mechanism, a cell clamping and transferring mechanism, an insulating sheet feeding mechanism and an insulating sheet punching mechanism,
the battery cell grouping and feeding mechanism comprises a first guider and a first moving positioning seat, the first guider is arranged at the tail end of the conveying direction of the first conveying mechanism, the first guider is inverted L-shaped and is matched with two sides of the tail end of the conveying direction of the first conveying mechanism, the first guider is provided with a first guide groove matched with two ends of a battery cell, first movable blocking pieces capable of extending into the first guide groove are respectively arranged at the corner position and the tail end position of the inverted L-shaped first guider, and a first limiting interval for placing a plurality of battery cells is formed between the first movable blocking pieces at the corner position of the inverted L-shaped first guider and the first movable blocking pieces at the tail end position of the inverted L-shaped first guider; the first movable positioning seat is horizontally movably arranged below the tail end of the first guider and used for bearing the battery cells falling from the first guider and conveying the battery cells to the battery cell clamping and transferring mechanism, a first positioning groove matched with the number of the battery cells in the first limiting interval is formed in the first movable positioning seat, an arc surface matched with the appearance of the battery cells is formed in the first positioning groove, and the first movable positioning seat is connected with a first air cylinder used for controlling the first movable positioning seat to horizontally move;
the battery cell clamping and transferring mechanism comprises a first fixing support, a first horizontal guide rail, a first moving base, a first taking and placing assembly and a second taking and placing assembly, the first fixing support is fixed on the rack, the first horizontal guide rail is fixed at the top of the first fixing support, the first moving base can be horizontally and movably arranged on the first horizontal guide rail, and the first moving base is connected with a second air cylinder for controlling the first moving base to horizontally move; the first picking and placing assembly and the second picking and placing assembly are symmetrically arranged on two sides of the first moving base, the first picking and placing assembly and the second picking and placing assembly respectively comprise a first adsorption mould for adsorbing a battery core, the first adsorption mould is arranged on the first moving base in a vertically movable mode, and the first adsorption mould is connected with a third air cylinder for controlling the first adsorption mould to move vertically; a Hall induction magnet is arranged in the first adsorption mould, a first adsorption groove matched with the number of the battery cells in the first limiting interval is arranged on the first adsorption mould, and an arc surface matched with the shape of the battery cells is arranged on the first adsorption groove;
when the first movable base moves to a side close to the battery cell grouping feeding mechanism, the first adsorption mould close to the side of the battery cell grouping feeding mechanism can pick up the battery cell from the first movable positioning seat, and the first adsorption mould far away from the side of the battery cell grouping feeding mechanism presses the battery cell on a station opposite to the insulation sheet punching mechanism; when the first movable base moves to the side far away from the battery cell grouping feeding mechanism, the first adsorption mould close to the side of the battery cell grouping feeding mechanism can press the battery cell on a station opposite to the insulation sheet punching mechanism, and the first adsorption mould far away from the side of the battery cell grouping feeding mechanism can release the battery cell and send the battery cell to the battery cell sorting device;
the insulation sheet feeding mechanism comprises an unwinding cylinder for unwinding an insulation sheet, a separation guide component for separating oily paper from the insulation sheet, a tensioner for flatly conveying the separated insulation sheet to the insulation sheet punching mechanism, a superposition guide component for re-laminating the separated oily paper and punched insulation sheet excess material, and a winding cylinder for winding up the re-laminated insulation sheet excess material, wherein the unwinding cylinder is connected with a second motor for controlling the unwinding cylinder to rotate, and the winding cylinder is connected with a third motor for controlling the winding cylinder to rotate;
the insulation sheet punching mechanism comprises a first punching die and a second punching die, the first punching die and the second punching die are sequentially arranged along the conveying direction of an insulation sheet, the first punching die can punch a round hole on the insulation sheet, the second punching die is opposite to the end part of the battery cell to be pasted with the round hole, the annular insulation sheet can be punched on the insulation sheet with the round hole and can be pasted on the end part of the battery cell, and the first punching die and the second punching die are connected with a fourth motor used for controlling punching actions of the first punching die and the second punching die;
the battery cell sorting device comprises a second conveying mechanism, a second guider, a second movable positioning seat and a detection head for detecting the voltage of the battery cell,
the second conveying mechanism is arranged below the core clamping and transferring mechanism and used for bearing the battery core released by the first adsorption mold, the second conveying mechanism is a belt conveying mechanism, the second guider is arranged at the tail end of the conveying direction of the second conveying mechanism, the second guider is in an inverted L shape and is matched with two sides of the tail end of the conveying direction of the second conveying mechanism, the second guider is provided with a second guide groove matched with two ends of the battery core, second movable blocking pieces capable of extending into the second guide groove are respectively arranged at the corner position and the tail end position of the inverted L shape of the second guider, and a second limiting interval for placing a plurality of battery cores is formed between the second movable blocking pieces at the corner position of the inverted L shape and the second movable blocking pieces at the tail end position of the inverted L shape;
the second movable positioning seat is horizontally movably arranged below the tail end of the second guider and used for bearing the battery cells falling from the second guider and conveying the battery cells to the detection station of the detection head, a second positioning groove matched with the number of the battery cells in the second limiting interval is formed in the second movable positioning seat, an arc surface matched with the appearance of the battery cells is formed in the second positioning groove, and the second movable positioning seat is connected with a fourth cylinder used for controlling the second movable positioning seat to horizontally move.
2. The automatic battery cell production equipment according to claim 1, wherein the blanking device comprises a battery cell clamping and removing mechanism and a collection box, the battery cell clamping and removing mechanism is used for taking out a battery cell from the battery cell sorting device and sending the battery cell to the collection box,
the battery cell clamping and moving-out mechanism comprises a second fixed support, a second horizontal guide rail, a second moving base and a third taking and placing assembly, the second fixed support is fixed on the rack, the second horizontal guide rail is fixed at the top of the second fixed support, the second moving base is horizontally movably arranged on the second horizontal guide rail, and the second moving base is connected with a fifth cylinder for controlling the second moving base to horizontally move; the third picking and placing assembly is arranged on the second moving base and comprises a second adsorption mould for adsorbing the battery core, the second adsorption mould is arranged on the second moving base in a vertically movable mode, and the second adsorption mould is connected with a sixth air cylinder for controlling the second adsorption mould to vertically move; the second adsorption mould is provided with second adsorption grooves matched with the number of the battery cells in the second limiting interval, the second adsorption grooves are provided with arc surfaces matched with the shapes of the battery cells, and Hall induction magnets in one-to-one correspondence with the second adsorption grooves are arranged in the second adsorption mould;
the collecting boxes are arranged in a plurality of ways and are sequentially arranged below a path through which the second adsorption mould passes from large to small according to the voltage levels of the battery cells.
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| CN201811470467.7A CN109659593B (en) | 2018-12-04 | 2018-12-04 | Electricity core production automation equipment |
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| CN110589416B (en) * | 2019-09-11 | 2024-04-30 | 富芯微电子有限公司 | Automatic feeding and discharging device for IGBT chip paster and working method thereof |
| CN112652800B (en) * | 2020-12-15 | 2023-10-17 | 良忠城精密科技(苏州)有限公司 | Full-automatic battery assembling equipment |
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