CN111993055B - Battery positive electrode welding automatic production equipment and battery - Google Patents
Battery positive electrode welding automatic production equipment and battery Download PDFInfo
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- CN111993055B CN111993055B CN202010659204.1A CN202010659204A CN111993055B CN 111993055 B CN111993055 B CN 111993055B CN 202010659204 A CN202010659204 A CN 202010659204A CN 111993055 B CN111993055 B CN 111993055B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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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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- 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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Abstract
The utility model provides a anodal welding automated production equipment of battery and battery, anodal welding automated production equipment of battery includes: the device comprises an annular assembly line, a cap feeding mechanism, a shell feeding mechanism, a lug reshaping mechanism, a welding machine mechanism and a detection blanking mechanism, wherein the cap feeding mechanism, the shell feeding mechanism, the lug reshaping mechanism, the welding machine mechanism and the detection blanking mechanism are sequentially arranged around the annular assembly line; utmost point ear plastic mechanism is used for carrying out the plastic to the anodal ear on the electric core, and welding machine mechanism is used for welding the anodal ear on the electric core on the battery block, detects unloading mechanism and is used for detecting and unloading the transfer to battery block and battery case after the anodal welding. According to the automatic production equipment for welding the battery anode, the annular assembly line, the cap feeding mechanism, the shell feeding mechanism, the lug shaping mechanism, the welding machine mechanism and the detection blanking mechanism are arranged, so that the automatic welding of the battery anode can be replaced by manual work, and the overall production efficiency and the processing precision are high.
Description
Technical Field
The invention relates to the technical field of battery production and processing, in particular to automatic production equipment for welding a battery anode and a battery.
Background
At present, the automation of production equipment is in the development process from the inexhaustible state in China, and at present, the automation equipment mainly utilizes equipment in the original production line of a factory as much as possible so as to save the cost of enterprises. Therefore, the existing automation equipment can better adapt to the production and processing of the current enterprises by better conforming to the non-customization and pervasion.
In the production and processing technology of the battery, the battery needs to be subjected to positive electrode welding processing, and in the positive electrode welding processing of the battery, processing such as cap feeding, battery core feeding, tab shaping and tab welding needs to be performed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the automatic production equipment for welding the positive electrode of the battery and the battery, which can automatically weld the positive electrode of the battery and have higher integral production efficiency and processing precision.
The purpose of the invention is realized by the following technical scheme:
an automatic production equipment for welding a battery anode comprises: the welding machine comprises an annular assembly line, a cap feeding mechanism, a shell feeding mechanism, a lug reshaping mechanism, a welding machine mechanism and a detection blanking mechanism, wherein the cap feeding mechanism, the shell feeding mechanism, the lug reshaping mechanism, the welding machine mechanism and the detection blanking mechanism are sequentially arranged around the annular assembly line;
the terminal cap feeding mechanism is used for feeding a battery terminal cap to the circular production line, the shell feeding mechanism is used for feeding a battery shell with an electric core to the circular production line, the lug shaping mechanism is used for shaping a positive lug on the electric core so as to enable the positive lug on the electric core to be attached to the battery terminal cap, the welding machine mechanism is used for welding the positive lug on the electric core on the battery terminal cap, and the detection blanking mechanism is used for detecting and blanking the battery terminal cap and the battery shell which are welded by the positive pole.
In one embodiment, the circular assembly line is provided with a material loading jig, and the material loading jig is used for respectively loading and fixing the battery cap and the battery shell.
In one embodiment, the material loading jig is provided with a cap material loading groove and a shell material loading groove, and a lug leveling gap is arranged between the cap material loading groove and the shell material loading groove.
In one embodiment, the material loading jig is provided with a plurality of material loading jigs, and the material loading jigs are arranged on the annular production line at intervals.
In one embodiment, the cap feeding mechanism comprises a cap storage rack, a cap transferring manipulator, a cap conveying belt and a cap feeding manipulator, wherein a storage bin and a material returning bin are arranged on the cap storage rack, the cap transferring manipulator is used for conveying battery caps in the storage bin onto the cap conveying belt, the cap conveying belt is used for conveying the battery caps to the cap feeding manipulator, and the cap feeding manipulator is used for conveying the battery caps on the cap conveying belt to be placed on the circular production line.
In one embodiment, the cap feeding mechanism further comprises the separation assembly, a separation channel is arranged at the discharge end of the cap conveying belt, and the separation assembly is slidably arranged on the separation channel.
In one embodiment, the separating assembly includes a separating slider slidably disposed on the separating channel and a separating driving member reciprocally displaceable with the separating slider on the separating channel to move the battery caps at the cap conveyor discharge end onto the separating channel.
In one embodiment, one end of the separation sliding block is provided with a cap limiting groove.
In one embodiment, the separate drive is a cylinder.
A battery adopts foretell battery positive pole welding automated production equipment to carry out anodal welding processing to the battery.
Compared with the prior art, the invention has at least the following advantages:
according to the automatic production equipment for welding the battery anode, the annular assembly line, the cap feeding mechanism, the shell feeding mechanism, the lug shaping mechanism, the welding machine mechanism and the detection blanking mechanism are arranged, so that the automatic welding of the battery anode can be replaced by manual work, the overall production efficiency and the processing precision are high, and the quality of battery production and processing can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an automated production apparatus for welding a battery positive electrode according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a loading jig of the battery anode welding automatic production equipment in fig. 1;
FIG. 3 is a schematic structural diagram of a cap transferring manipulator of the battery positive electrode welding automatic production equipment in FIG. 1;
FIG. 4 is a schematic structural diagram of a cap conveying belt of the battery positive electrode welding automatic production equipment in FIG. 1;
fig. 5 is a schematic structural diagram of a housing feeding mechanism of the automatic production equipment for welding the positive electrode of the battery in fig. 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It should be noted that the use of the expression "connected" of an element to another element herein also means that the element is "in communication" with the other element, and that fluid may be in exchange communication between the two.
In order to better explain the automatic production equipment for welding the positive electrode of the battery, the concept of the automatic production equipment for welding the positive electrode of the battery is better understood. Referring to fig. 1, an automatic production apparatus 10 for welding a battery positive electrode includes: the ring-shaped assembly line 100, the cap feeding mechanism 200, the shell feeding mechanism 300, the tab shaping mechanism 400, the welding machine mechanism 500 and the detection blanking mechanism 600 are sequentially arranged around the ring-shaped assembly line 100; the cap feeding mechanism 200 is used for feeding a battery cap to the annular assembly line 100, the shell feeding mechanism 300 is used for feeding the battery shell with a battery cell to the annular assembly line 100, the tab shaping mechanism 400 is used for shaping a positive tab on the battery cell so as to enable the positive tab on the battery cell to be attached to the battery cap, the welding machine mechanism 500 is used for welding the positive tab on the battery cell on the battery cap, and the detection blanking mechanism 600 is used for detecting and blanking and transferring the battery cap and the battery shell after positive welding.
The circular production line 100 is used for conveying and transferring the battery cap and the battery case welded with the negative electrode, so that the battery cap and the battery case welded with the negative electrode are sequentially processed and operated by the tab shaping mechanism 400, the welder mechanism 500 and the detection blanking mechanism 600. Specifically, block feed mechanism 200 is with battery cap material loading to annular assembly line 100 on, casing feed mechanism 300 is with battery casing material loading to annular assembly line 100 after the negative pole welding on, accomplish casing material loading operation back, utmost point ear plastic mechanism 400 carries out the plastic to the positive ear of the electric core in the battery casing, make positive ear and battery cap laminate mutually, then positive ear carries out welding process to positive ear through welding machine mechanism 500, make the welding of positive ear on the electric core on the battery cap, accomplish the welding back, welding position is examined to rethread detection unloading mechanism 600, and carry out the unloading with the yields that detects and shift. According to the automatic production equipment 10 for welding the battery anode, which is disclosed by the invention, the annular assembly line 100, the cap feeding mechanism 200, the shell feeding mechanism 300, the tab shaping mechanism 400, the welding machine mechanism 500 and the detection blanking mechanism 600 are arranged, so that the automatic welding of the battery anode can be replaced by manual work, the overall production efficiency and the processing precision are higher, and the quality of battery production and processing can be effectively improved.
Referring to fig. 1 and fig. 2, in one embodiment, a material loading jig 110 is disposed on the circular assembly line 100, and the material loading jig is used for respectively loading and fixing the battery cap and the battery case. The material loading jig 110 is provided with a cap material loading groove 111 and a shell material loading groove 112, and a tab leveling notch 113 is arranged between the cap material loading groove 111 and the shell material loading groove 112. In this embodiment, carry the material tool and be provided with a plurality ofly, each carries the material tool interval and sets up on annular assembly line, so, can improve the continuity of production and processing for production efficiency obtains effectively improving.
It should be noted that, the material loading jig 110 is arranged on the annular assembly line 100, thereby the material loading jig 110 can be driven to carry out annular conveying through the annular assembly line 100, the cap material loading groove 111 and the shell material loading groove 112 are arranged on the material loading jig 110, therefore, the battery cap can be loaded and placed through the cap material loading groove 111, and the battery shell can be loaded through the shell material loading groove 112, a tab leveling notch 113 is arranged between the cap material loading groove 111 and the shell material loading groove 112, so that the cap material loading groove 111 and the shell material loading groove 112 can be communicated, thereby the positive tab of the battery core in the battery shell can extend to the battery cap in the cap material loading groove 111, thereby facilitating subsequent shaping and welding processing operations, and enabling the whole production and processing operations to be more convenient.
Referring to fig. 1 and 3, in one embodiment, the cap feeding mechanism 200 includes a cap storage rack 210, a cap transfer robot 220, a cap conveyor 230, and a cap feeding robot 240, the cap storage rack 210 is provided with a storage bin and a material return bin, the cap transfer robot 220 is used for conveying battery caps in the storage bin onto the cap conveyor, the cap conveyor 230 is used for conveying the battery caps to the cap feeding robot, and the cap feeding robot 240 is used for conveying the battery caps on the cap conveyor onto the circular production line.
It should be noted that, the storage bin and the feed back bin are arranged on the cap storage rack 210, and thus, the storage operation of the tray on which the battery caps are placed can be performed in a stacking manner, for example, the tray on which the battery caps are mounted is placed in the storage bin through a manual or corresponding manipulator, then the battery caps in the storage bin are transferred to the cap conveying belt 230 through the cap transferring manipulator 220, the cap conveying belt 230 further conveys the battery caps, so that the battery caps are conveyed to the cap conveying manipulator 240, and then the battery caps on the cap conveying belt 230 are conveyed to the ring-shaped production line 100 through the cap conveying manipulator 240, so that the battery caps are located in the cap loading trough 111. When the charging tray in the storage silo becomes idle load state, the nut cap transfer manipulator 220 places idle load charging tray from the storage silo transport and deposits in the feed back bin, can improve the convenience of whole production and processing from this for the production and processing operation links up more.
Referring to fig. 3, in one embodiment, the cap transferring robot 220 includes a cap transferring traverse module 221, a cap transferring guide 222, a first cap transferring traverse module 223, a second cap transferring traverse module 224, a cap transferring adsorption module 225, and an empty tray adsorption module 226, the cap transferring traverse module 221 is disposed at one side of the cap stocker 210, the cap transferring guide 222 is connected to the cap transferring traverse module 221, the first cap transferring traverse module 223 and the second cap transferring traverse module 224 are respectively disposed on the cap transferring guide 222, the first cap transferring traverse module 223 and the second cap transferring traverse module 224 are respectively disposed on two opposite sides of the cap transferring guide 222, the cap transferring adsorption module 225 is connected to the first cap transferring traverse module 223, the empty tray sucking module 226 is connected to the second cap transferring module 224, the cap transferring module 221 is configured to drive the cap transferring guide 222 to perform reciprocating displacement between the cap storage rack 210 and the cap conveying belt 230, the first cap transferring module 223 is configured to drive the cap transferring sucking module 225 to perform reciprocating displacement on the cap transferring guide 222 along the conveying direction of the cap conveying belt 230, and the second cap transferring module 224 is configured to drive the empty tray sucking module 226 to perform reciprocating displacement on the cap transferring guide 222 along the conveying direction of the cap conveying belt 230.
It should be noted that the cap transferring and traversing module 221 may be a servo motor traversing module, and thus, the cap transferring and adsorbing module 225 and the empty tray adsorbing module 226 on the cap transferring guide frame 222 can be driven to perform reciprocating displacement between the cap storage frame 210 and the cap conveying belt 230, so that the battery caps can be transferred onto the cap conveying belt 230, and the empty trays can be transferred from the storage bin to the returning bin. The first cap transferring moving module 223 and the second cap transferring moving module 224 can be motor lead screw moving modules, so that the first cap transferring moving module 223 can drive the cap transferring adsorption module 225 to perform reciprocating displacement on the cap transferring guide frame 222 along the conveying direction of the cap conveying belt 230, and thus the cap transferring adsorption module 225 can conveniently absorb each battery cap on a material tray, and similarly, the second cap transferring moving module 224 can drive the empty material tray adsorption module 226 to perform reciprocating displacement on the cap transferring guide frame 222 along the conveying direction of the cap conveying belt 230, so that the empty material tray adsorption module 226 can conveniently transfer each empty material tray in the material storage bin to the material returning bin. The nut cap transfer adsorption module 225 can adopt a suction nozzle module structure to adsorb and fix the battery nut cap, and the no-load tray adsorption module 226 can adopt a suction disc module structure to adsorb and fix the no-load tray, so that the battery nut cap feeding operation and the no-load tray transfer operation can be realized on the same nut cap transfer manipulator 220, the whole production and processing efficiency is improved, and the whole structure is more compact.
In one embodiment, as shown in fig. 1 and 4, the cap feeding mechanism 200 further includes the separating assembly 250, the discharge end of the cap conveying belt 230 is provided with a separating channel 231, and the separating assembly 250 is slidably disposed on the separating channel 231. The separating assembly 250 includes a separating slide 251 slidably disposed on the separating channel and a separating driving member 252 reciprocally displaceable on the separating channel to move the battery caps at the discharge end of the cap conveyor onto the separating channel. In this embodiment, the separation driving piece is the cylinder, and the spacing recess of block has been seted up to the one end of separation slider, so, can separate the location to single battery block better to improve the precision of production and processing.
It should be noted that, after the cap transferring manipulator 220 loads the battery caps onto the cap conveying belt 230, the battery caps are conveyed one by the cap conveying belt 230, and when the battery caps are conveyed to the discharging end, the separating driving part 252 drives the separating slider 251 to perform separating and pushing operation on the separating channel, so that the battery caps located at the discharging end are moved onto the separating channel, and thus, the cap loading manipulator 240 can conveniently load and transfer a single battery cap, thereby improving the overall production and processing efficiency, and making the overall structure more compact.
In an embodiment, the cap feeding manipulator 240 may adopt a multi-axis manipulator to feed and transfer the battery cap, and by providing a suction nozzle structure on the multi-axis manipulator, the battery cap may be fixed by adsorption, and then the adsorbed battery cap may be transferred to the circular production line by the multi-axis manipulator, so that the automatic production operation of the battery cap may be realized.
Referring to fig. 5, in one embodiment, the housing loading mechanism 300 includes: the battery cell transferring and transferring device 310 comprises a battery cell clamping component 311, a battery cell transferring detection module 312 and a transferring module 313, wherein the battery cell transferring and transferring device 310 comprises a battery cell transferring and transferring device 320 and the battery cell transferring and transferring device 310, the battery cell clamping component 311 is connected with the transferring module 313, the battery cell transferring detection module 312 is used for carrying out CCD detection on the battery cell component, and the transferring module 313 is used for driving the battery cell clamping component 311 to carry out reciprocating displacement towards the direction of the battery cell transferring detection module 312; electric core rotational positioning device 320 includes centre gripping rotation module 321, lift module 322 and displacement module 323, centre gripping rotation module 321 is connected with lift module 322, displacement module 323 is used for driving lift module 322 to the direction removal of electric core transfer detection module 312, so that centre gripping rotation module 321 is located the top of electric core transfer detection module 312, lift module 322 is used for driving centre gripping rotation module 321 to carry out the motion of being close to or keeping away from electric core transfer detection module 312.
It should be noted that the cell assembly is a semi-finished battery after the negative electrode welding of the cell and the battery shell is completed, the shell feeding mechanism 300 needs to transfer the cell assembly after the negative electrode welding to an annular production line, and after the negative electrode welding of the cell assembly is completed, the cell assembly is conveyed to the shell feeding mechanism 300 through a corresponding conveying device, at this time, the transferring module 313 drives the cell clamping assembly 311 to move to a cell assembly feeding station, and clamps and fixes the cell assembly, and then the transferring module 313 drives the cell clamping assembly 311 to move to the cell transfer detection module 312, so that the cell assembly is fed to the cell transfer detection module 312; when the electric core subassembly is located electric core transfer detection module 312 department, carry out CCD through electric core transfer detection module 312 to the electric core subassembly and detect, thereby detect the actual position of positive ear on the electric core subassembly, and simultaneously, the data feedback that electric core transfer detection module 312 detected is to corresponding control system, and need rotatory angle feedback to electric core rotational positioning device 320 department with the electric core subassembly through control system, so, when electric core rotational positioning device 320 carries out centre gripping fixed to the electric core subassembly through centre gripping rotation module 321, can rotate the electric core subassembly according to the data that electric core transfer detection module 312 detected, can guarantee from this that each material loading can be located one side of battery block to the positive ear on the electric core subassembly of anodal welding station, make anodal welded machining precision obtain improving. Casing feed mechanism 300 transfers transfer device 310 and electric core rotational positioning device 320 through setting up electric core to can replace the manual work to carry out rotational positioning to the electric core subassembly, improve the precision of anodal welded processing from this. The battery cell transfer device 310 can not only perform CCD detection on the battery cell assembly by setting the battery cell transfer detection module 312, but also can play the role of transferring materials, so that the battery cell clamping assembly 311 and the clamping rotation module 321 can be matched to perform sectional type loading on the battery cell, the whole production and processing can be more coherent, and the production efficiency can be improved.
Referring to fig. 5, in one embodiment, the cell clamping assembly 311 includes a cell clamping claw 311a and a cell clamping driving member 311b, the cell clamping claw 311a is connected to the cell clamping driving member 311b, and the cell clamping driving member 311b is connected to the transfer module 313. In this embodiment, electric core clamping driving piece 311b is the clamping jaw cylinder, so, can drive electric core clamping component 311 through transferring module 313 and carry out the mode of reciprocating displacement between electric core subassembly material loading station and electric core transfer detection module 312, make electric core clamping jaw 311a can place the electric core subassembly transport of electric core subassembly material loading station department on electric core transfer detection module 312, can replace the mode of artifical material loading transfer from this, make whole production efficiency obtain improving.
Further, the transfer module 313 includes a transfer support 313a, a transfer sliding plate 313b, a movable driving member 313c, a lifting sliding plate 313d, and a lifting driving member 313e, the transfer support 313a is disposed at one side of the cell transit detection module 312, the transfer sliding plate 313b is slidably disposed on the transfer support 313a, the movable driving member 313c is connected to the transfer sliding plate 313b, the lifting sliding plate 313d is slidably disposed on the transfer sliding plate 313b, the lifting driving member 313e is connected to the lifting sliding plate 313d, and the cell clamping driving member 311b is disposed on the lifting sliding plate 313 d. In the present embodiment, the movable driving member 313c is a rodless cylinder, and the elevation driving member 313e is an elevation cylinder.
It should be noted that, the movable driving part 313c is used for driving the transfer sliding plate 313b to perform reciprocating displacement on the transfer supporting frame 313a, so that the cell assembly on the cell clamping assembly 311 can be moved to the cell transfer detection module 312 from the cell assembly loading station, when the cell clamping assembly 311 is located above the cell transfer detection module 312, the lifting driving part 313e drives the lifting sliding plate 313d to perform descending movement, so that the cell assembly on the cell clamping assembly 311 can be placed on the cell transfer detection module 312, thereby the manual transfer loading operation on the cell assembly can be replaced, and the production efficiency is improved.
Referring to fig. 5 again, the cell transferring detection module 312 includes a transferring detection platform 312a, a transparent bearing panel 312b, a light source 312c and a CCD detector, the transferring detection platform 312a is disposed at one side of the transfer module 313, the transparent bearing panel 312b is disposed on the transferring detection platform 312a, a light source installation area is disposed between the transparent bearing panel 312b and the transferring detection platform 312a, the light source 312c is disposed on the light source installation area, and the CCD detector is disposed above the transparent bearing panel. In this embodiment, the printing opacity bears the panel and is the printing opacity glass panel, and the light source is annular LED light source, so, can improve the precision that the electric core subassembly detected for holistic production machining precision is higher.
It should be noted that the transparent bearing panel 312b is disposed on the transferring detecting platform 312a, so that the electric core assembly can be placed on the transparent bearing panel 312b, when the electric core assembly is located on the transparent bearing panel 312b, the light source 312c performs a lighting operation, and the CCD detector performs an imaging detection on the electric core assembly, so as to determine the position of the positive ear on the electric core assembly, and simultaneously, the CCD detector feeds back imaging data to the corresponding control system, and feeds back the angle of the electric core assembly required to rotate to the electric core rotating and positioning device 320 through the control system, so that when the electric core rotating and positioning device 320 clamps and fixes the electric core assembly through the clamping and rotating module 321, the electric core assembly can be rotated according to the data detected by the electric core transferring and detecting module 312, thereby ensuring that the positive ear on the electric core assembly fed to the positive welding station can be located on one side of the battery cap, the processing precision of the anode welding is improved.
Referring to fig. 5 again, the clamping rotation module 321 includes a clamping fixing plate 321a, a clamping member 321b and a rotation driving member 321c, the clamping fixing plate 321a is connected to the lifting module 322, the clamping member 321b is connected to the rotation driving member 321c, the rotation driving member 321c is disposed on the clamping fixing plate 321a, and the rotation driving member 321c is used for driving the clamping member 321b to rotate relative to the cell transit detection module 312. In this embodiment, the clamping member is a clamping jaw structure, and the lifting module 322 is an air cylinder.
It should be noted that, when centre gripping rotation module 321 is located electric core transfer detection module 312's top, lift module 322 drives centre gripping fixed plate 321a and carries out the downstream, make holder 321b can carry out the centre gripping to the electric core subassembly on electric core transfer detection module 312 and fix, accomplish behind the centre gripping fixed operation, lift module 322 drives centre gripping fixed plate 321a and carries out the operation that resets, at this moment, rotatory driving piece 321c drives holder 321b according to the data that electric core transfer detection module 312 detected and rotates, from this with electric core subassembly rotation to setting for the position, make electric core subassembly place when anodal welding station at the material loading, anodal ear can be located one side of battery epiphragma, can improve anodal welding process's efficiency and precision from this. In this embodiment, displacement module 323 is servo motor lead screw sideslip module, so, can drive the lead screw through servo motor and carry out the mode of rotation for lift module 322 of being connected with the lead screw can carry out the lateral displacement motion, can drive the electric core subassembly on the rotatory module 321 of centre gripping from this and carry out reciprocating type displacement between electric core transfer detection module 312 and anodal welding station, thereby replace the mode of artifical material loading, make whole production machining efficiency obtain improving.
Referring to fig. 5 again, the rotary driving member 321c includes a rotating shaft 321c1, a motor 321c2 and a timing belt 321c3, the rotating shaft 321c1 is connected to the clamping member 321b, the motor 321c2 is disposed on the clamping fixing plate 321a, and the timing belt 321c3 is connected to the rotating shaft 321c1 and the motor 321c2, respectively.
It should be noted that, when the rotary driving element 321c drives the clamping element 321b to rotate, the rotating shaft 321c1 is connected to the clamping element 321b, and the timing belt 321c3 is connected to the rotating shaft 321c1 and the motor 321c2, respectively, so that the motor 321c2 drives the timing belt 321c3 to drive the rotating shaft 321c1 to rotate, so that the core assembly on the clamping element 321b can rotate to a set position, thereby implementing the rotational positioning operation of the core assembly. So, can be through rotatory to the settlement position with the cell subassembly of rotary driving piece 321c to place the cell subassembly material loading after the position adjustment on annular assembly line, make the cell subassembly be located casing year silo 112, thereby realize the material loading operation of cell subassembly.
Referring to fig. 1 again, in one embodiment, the tab shaping mechanism 400 includes a tab shaping lower pressing block and a tab shaping lower pressing cylinder, the tab shaping lower pressing block is connected to the tab shaping lower pressing cylinder, the tab shaping lower pressing block is located above the ring-shaped production line 100, and the tab shaping lower pressing cylinder is used for driving the tab shaping lower pressing block to approach or depart from the ring-shaped production line 100.
It should be noted that, back on casing feed mechanism 300 is with electric core subassembly material loading to annular assembly line 100, at this moment, the battery block is located one side of electric core subassembly, and anodal ear on the electric core subassembly extends to the battery block directly over through utmost point ear flattening breach 113, so, when annular assembly line 100 will carry material tool 110 conveying to utmost point ear plastic mechanism 400, briquetting and block cap year silo 111 align under the utmost point ear plastic, then rethread utmost point ear plastic pushes down the cylinder and drives utmost point ear plastic pushing down the briquetting and push down the operation, thereby impress anodal ear to the battery block in, accomplish the flattening operation of anodal ear from this, make the anodal welding process precision of battery higher.
Referring again to fig. 1, in one embodiment, the welder mechanism 500 includes an ultrasonic welder 510, wherein the ultrasonic welder 510 is disposed above the circular line 100.
It should be noted that, after the tab flattening operation is completed, the ring-shaped assembly line 100 conveys the material loading jig 110 to the welding machine mechanism 500, and the welding machine mechanism 500 performs ultrasonic welding on the positive tab flattened into the battery cap through the ultrasonic welder 510, so that the positive tab and the battery cap are welded together, thereby completing the welding process of the positive electrode of the battery.
Referring to fig. 1 again, in one embodiment, the detecting and blanking mechanism 600 includes a welding spot detector 610, a blanking transfer manipulator 620 and a blanking conveyor 630, the blanking transfer manipulator 620 is disposed between the welding spot detector 610 and the blanking conveyor 630, the welding spot detector 610 is configured to perform imaging detection on a welding position of a battery cap, the blanking transfer manipulator 620 is configured to transfer a qualified product to the blanking conveyor 630, and the blanking conveyor 630 is configured to perform blanking transmission on the qualified product. Summarizing in this embodiment, unloading transfer manipulator 620 is multi-axis manipulator, through set up the clamping jaw structure that corresponds on multi-axis manipulator to can carry out the unloading with battery cap and battery pack after the welding process and shift.
It should be noted that, after the battery cap finishes the positive welding operation, the ring assembly line 100 transmits the material loading jig 110 to the detection blanking mechanism 600, and the detection blanking mechanism 600 performs imaging detection on a welding spot on the battery cap through the welding spot detector 610, for example, the welding spot detector 610 may perform imaging detection on the welding spot on the battery cap by using a CCD detection structure, so as to determine whether the welded product meets the requirement of welding processing, and if the welded product meets the requirement of welding processing, the blanking transfer manipulator 620 transfers the qualified product from the material loading jig 110 to the blanking conveyor 630, and then performs blanking transmission operation on the qualified product through the blanking conveyor 630; if not conform to welding process's requirement, unloading transfer manipulator 620 shifts the defective products to corresponding defective products collection station from year material tool 110, so, can realize sorting the unloading to positive pole welding process's battery product to make whole production processingquality obtain improving.
The application also provides a battery, adopt above-mentioned any embodiment battery positive pole welding automated production equipment carry out anodal welding processing to the battery to can replace the manual work to carry out automatic weld to the battery positive pole, make the whole quality of the battery product of processing out obtain improving.
Compared with the prior art, the invention has at least the following advantages:
according to the automatic production equipment for welding the battery anode, the annular assembly line, the cap feeding mechanism, the shell feeding mechanism, the lug shaping mechanism, the welding machine mechanism and the detection blanking mechanism are arranged, so that the automatic welding of the battery anode can be replaced by manual work, the overall production efficiency and the processing precision are high, and the quality of battery production and processing can be effectively improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a battery positive pole welding automated production equipment which characterized in that includes: the welding machine comprises an annular assembly line, a cap feeding mechanism, a shell feeding mechanism, a lug reshaping mechanism, a welding machine mechanism and a detection blanking mechanism, wherein the cap feeding mechanism, the shell feeding mechanism, the lug reshaping mechanism, the welding machine mechanism and the detection blanking mechanism are sequentially arranged around the annular assembly line;
the device comprises a cover cap feeding mechanism, a shell feeding mechanism, a tab reshaping mechanism, a welding machine mechanism and a detection and blanking mechanism, wherein the cover cap feeding mechanism is used for feeding a battery cover cap to the circular production line, the shell feeding mechanism is used for feeding a battery shell provided with a battery core to the circular production line, the tab reshaping mechanism is used for reshaping a positive tab on the battery core so as to enable the positive tab on the battery core to be attached to the battery cover cap, the welding machine mechanism is used for welding the positive tab on the battery core to the battery cover cap, and the detection and blanking mechanism is used for detecting and blanking and transferring the battery cover cap and the battery shell after positive welding;
the casing feed mechanism includes: the battery cell transferring and transferring device comprises a battery cell clamping assembly, a battery cell transferring detection module and a transferring module, wherein the battery cell transferring and transferring device is connected with the transferring module, the battery cell transferring detection module is used for carrying out CCD detection on the battery cell assembly, and the transferring module is used for driving the battery cell clamping assembly to carry out reciprocating displacement towards the direction of the battery cell transferring detection module; the cell rotary positioning device comprises a clamping rotary module, a lifting module and a displacement module, the clamping rotary module is connected with the lifting module, the displacement module is used for driving the lifting module to move towards the direction of the cell transfer detection module, so that the clamping rotary module is positioned above the cell transfer detection module, and the lifting module is used for driving the clamping rotary module to move close to or far away from the cell transfer detection module;
the battery cell clamping assembly comprises a battery cell clamping claw and a battery cell clamping driving piece, the battery cell clamping claw is connected with the battery cell clamping driving piece, and the battery cell clamping driving piece is connected with the transfer module;
the transferring module comprises a transferring support frame, a transferring sliding plate, a movable driving piece, a lifting sliding plate and a lifting driving piece, the transferring support frame is arranged on one side of the battery cell transfer detection module, the transferring sliding plate is arranged on the transferring support frame in a sliding mode, the movable driving piece is connected with the transferring sliding plate, the lifting sliding plate is arranged on the transferring sliding plate in a sliding mode, the lifting driving piece is connected with the lifting sliding plate, and the battery cell clamping driving piece is arranged on the lifting sliding plate;
the electric core transfer detection module comprises a transfer detection platform, a light-transmitting bearing panel, a light source and a CCD detector, wherein the transfer detection platform is arranged on one side of the transfer module, the light-transmitting bearing panel is arranged on the transfer detection platform, the light-transmitting bearing panel is arranged between the transfer detection platform and the light source installation area, the light source is arranged on the light source installation area, and the CCD detector is arranged above the light-transmitting bearing panel.
2. The automatic production equipment for welding the battery anode according to claim 1, wherein a material loading jig is arranged on the circular production line, and the material loading jig is used for respectively loading and fixing the battery cap and the battery shell.
3. The automatic production equipment for welding the positive electrode of the battery according to claim 2, wherein the material loading jig is provided with a cap material loading groove and a shell material loading groove, and a tab leveling notch is arranged between the cap material loading groove and the shell material loading groove.
4. The automatic production equipment for welding the positive electrode of the battery as claimed in claim 3, wherein the material loading jig is provided in plurality, and each material loading jig is arranged on the circular production line at intervals.
5. The automatic production equipment for welding the positive electrode of the battery according to claim 1, wherein the cap feeding mechanism comprises a cap storage rack, a cap transferring manipulator, a cap conveying belt and a cap feeding manipulator, the cap storage rack is provided with a storage bin and a material returning bin, the cap transferring manipulator is used for conveying the battery caps in the storage bin onto the cap conveying belt, the cap conveying belt is used for conveying the battery caps to the cap feeding manipulator, and the cap feeding manipulator is used for conveying the battery caps on the cap conveying belt and placing the battery caps on the circular assembly line.
6. The automatic production equipment for welding the battery anode according to claim 5, wherein the cap feeding mechanism further comprises the separation assembly, a separation channel is arranged at a discharge end of the cap conveying belt, and the separation assembly is slidably arranged on the separation channel.
7. The automated production equipment for battery positive electrode welding as claimed in claim 6, wherein the separation assembly comprises a separation slide block and a separation driving member, the separation slide block is slidably disposed on the separation channel, and the separation driving member and the separation slide block perform reciprocating displacement on the separation channel to move the battery cap at the discharge end of the cap conveyor belt onto the separation channel.
8. The automatic production equipment for welding the battery anode according to claim 7, wherein one end of the separation sliding block is provided with a cap limiting groove.
9. The automated production equipment for welding the positive electrode of the battery according to claim 7, wherein the separate driving member is a cylinder.
10. The battery is characterized in that the battery positive electrode welding automatic production equipment of any one of claims 1 to 9 is adopted to carry out positive electrode welding processing on the battery.
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| CN202010659204.1A CN111993055B (en) | 2020-07-09 | 2020-07-09 | Battery positive electrode welding automatic production equipment and battery |
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| CN112768745B (en) * | 2021-01-25 | 2022-04-12 | 湖南兆科动力新能源有限公司 | Full-automatic assembling equipment for cylindrical lithium battery |
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| CN114211151B (en) * | 2021-12-31 | 2023-10-24 | 无锡骄成智能科技有限公司 | Automatic welding ring streamline of battery cell and battery cell welding station |
| IT202200019722A1 (en) * | 2022-09-26 | 2024-03-26 | Sacmi | AUTOMATED LINE AND METHOD FOR CONTINUOUS PRODUCTION OF BATTERY CELLS |
| IT202200019716A1 (en) * | 2022-09-26 | 2024-03-26 | Sacmi | APPARATUS AND METHOD FOR THE CONTINUOUS PRODUCTION OF BATTERY CELLS OR PARTS THEREOF |
| WO2024069348A1 (en) * | 2022-09-26 | 2024-04-04 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Apparatus and method for continuous production of battery cells or parts thereof |
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