CN211320230U - Automatic battery assembling machine - Google Patents

Automatic battery assembling machine Download PDF

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Publication number
CN211320230U
CN211320230U CN201922061515.3U CN201922061515U CN211320230U CN 211320230 U CN211320230 U CN 211320230U CN 201922061515 U CN201922061515 U CN 201922061515U CN 211320230 U CN211320230 U CN 211320230U
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China
Prior art keywords
negative electrode
negative
component
tab
battery cell
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CN201922061515.3U
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Chinese (zh)
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易秋林
吴泽元
黄龙
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Huizhou Huiyi Machinery Equipment Co ltd
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Huizhou Huiyi Machinery Equipment Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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 relates to the technical field of battery production, in particular to an automatic battery assembling machine, which comprises a base, a negative electrode lug processing mechanism, a positive electrode lug processing mechanism and a positive electrode lug steel shell processing mechanism; the negative pole ear to electric core is processed through fixed negative pole ear processing agency that sets up on the base earlier, then install the sealing washer to electric core and process electric core positive pole ear through fixed positive pole ear processing agency that sets up on the base, install on electric core through fixed positive pole ear steel casing processing agency that sets up on the base with anodal steel casing at last, make the assembling process of battery realize high automation, the manual operation has been reduced in a large number, a large amount of manpower resources have been practiced thrift, the production efficiency and the production quality of battery have been guaranteed simultaneously, satisfy present high-quality to the battery, the requirement of high accuracy.

Description

Automatic battery assembling machine
Technical Field
The utility model relates to a battery production technical field specifically is a battery automatic assembly machine.
Background
With the continuous development of society, button cells are widely applied to various electronic equipment products. Button cell is more and more favored by people because of advantages such as specific energy height, safe pollution-free, green, people also are more and more high to button cell's demand.
The button cell mainly comprises parts such as an electric core, a negative pole steel shell, a positive pole steel shell, a sealing ring and the like at present, and the current domestic assembling modes of the button cell mainly comprise two types: one method is manual operation and assembly, the working efficiency is extremely low, a large amount of human resources are consumed, the product yield is low, the production cost is high, certain potential safety hazards exist, and damage caused in the working process cannot be avoided; the other method is to separately process the products by a plurality of processing devices, but many steps require manual operation, the production efficiency is low, the product qualification rate is low, the method cannot adapt to a high-efficiency production mode, and the requirements of high quality and high precision of the products are difficult to meet.
Therefore, the automatic battery assembling machine is provided to solve the defects of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an automatic battery assembling machine.
The technical scheme of the utility model as follows:
the automatic battery assembling machine comprises a base, wherein the base is fixedly provided with:
the negative electrode tab processing mechanism is used for processing a negative electrode tab of an electric core and comprises a negative electrode tab processing turntable, and a negative electrode steel shell feeding device, an electric core feeding device, a negative electrode tab bending and shaping device and a negative electrode tab spot welding device are sequentially arranged around the negative electrode tab processing turntable;
the positive lug machining mechanism is used for installing a sealing ring on the battery cell and machining the positive lug of the battery cell, and comprises a positive lug machining turntable, and a turnover device, a sealing ring assembling device, a positive lug machining device and a battery cell overturning and moving device are sequentially arranged around the positive lug machining turntable;
anodal ear box hat processing agency for on installing electric core with anodal box hat, anodal ear box hat processing agency includes material rotating device, material rotating device top has set gradually anodal ear welding set, rubberizing device, battery unloader and anodal ear box hat loading attachment.
Preferably, the negative electrode tab processing turntable is fixedly arranged on the upper surface of the base, a plurality of first fixtures are respectively arranged at the edge of the negative electrode tab processing turntable, and a first mounting groove and a first mounting hole which are matched with a negative electrode steel shell are arranged on each first fixture.
Preferably, the negative steel shell feeding device is used for conveying a negative steel shell to the negative lug processing turntable, and comprises a negative steel shell vibrating disc, a first negative steel shell driving part, a second negative steel shell driving part and a negative steel shell feeding base, and the negative steel shell vibrating disc is connected with the negative steel shell feeding base; the first negative steel shell driving part is fixedly arranged on one side of the negative steel shell vibrating disc and is used for driving the second negative steel shell driving part to move; the second negative pole steel shell driving part is fixedly connected with the first negative pole steel shell driving part, the negative pole steel shell feeding base is fixedly arranged below the second negative pole steel shell driving part, and the second negative pole steel shell driving part is used for adsorbing the negative pole steel shell from the negative pole steel shell feeding base onto the negative pole lug processing turntable.
Preferably, electric core loading attachment is used for transmitting electric core to the shaping device that bends of negative pole ear, electric core loading attachment includes electric core material loading base, electric core material loading conveyer belt, first drive assembly, electric core sensing part and first motor: the battery cell feeding base is fixedly arranged on the left side of the upper surface of the base; the battery cell loading conveyor belt is positioned in the middle of the battery cell loading base; the first driving part is used for driving the battery cell sensing part to move, and the first driving part is fixedly arranged on the side wall surface of the battery cell feeding base; the battery cell sensing component is used for detecting the position of a battery cell on the battery cell feeding conveyor belt, the battery cell sensing component is fixedly connected with the first driving component, the first motor is used for driving the battery cell feeding conveyor belt to rotate, and the first motor is fixedly arranged below the battery cell feeding conveyor belt.
Preferably, the negative pole ear shaping device that bends is used for bending the plastic to electric core negative pole ear, the negative pole ear shaping device that bends includes first manipulator component, negative pole ear part and negative pole ear plastic part, first manipulator component fixed set up in the base upper surface, first manipulator component is located one side of negative pole ear part of bending, negative pole ear plastic part is located the opposite side of negative pole ear part of bending, wherein, first manipulator component is used for following electric core adsorb on the electric core material loading conveyer belt on the negative pole ear part of bending, the negative pole ear part of bending is used for bending electric core negative pole ear, negative pole ear plastic part is used for carrying out the plastic to electric core negative pole ear after bending.
Preferably, the negative electrode lug shaping component comprises a negative electrode shaping vertical plate, a negative electrode shaping cylinder, a negative electrode shaping head connecting plate and a negative electrode shaping head, the negative electrode shaping vertical plate is vertically and fixedly arranged on the upper surface of the base, the negative electrode shaping cylinder is fixedly arranged on the negative electrode shaping vertical plate, one end of the negative electrode shaping head connecting plate is fixedly connected with the negative electrode shaping cylinder, and the negative electrode shaping head is fixedly connected with the other end of the negative electrode shaping head connecting plate.
Preferably, the negative tab spot welding device is used for fixedly welding the battery cell negative tab on the negative steel shell, and comprises a negative tab spot welding part and an electric welding defective blanking part; the negative tab spot welding component is used for welding and fixing the battery cell negative tab on the negative steel shell and detecting the welding effect, and is fixedly arranged in the middle of the upper surface of the base; the blanking part of the defective electric welding products is used for recovering the electric core with the defective welding; and the blanking part of the electric welding defective products is fixedly arranged at the right front of the negative electrode lug spot welding part.
Preferably, negative pole ear spot welding part includes that electric welding subassembly, negative pole ear electric welding subassembly, first negative pole ear spot welding drive assembly and second negative pole ear spot welding drive assembly on the negative pole ear spot welding fixing base, negative pole ear spot welding determine module, the negative pole ear: the negative electrode tab spot welding detection assembly is used for detecting the positions of a negative electrode tab and a negative electrode steel shell and is fixedly arranged on the negative electrode tab spot welding fixing seat; the negative electrode lug upper electric welding assembly is used for being matched with the negative electrode lug lower electric welding assembly to weld and fix the negative electrode lug and the negative electrode lug steel shell, and the negative electrode lug upper electric welding assembly is fixedly arranged on the negative electrode lug spot welding fixing seat; the negative electrode lug lower electric welding assembly is fixedly arranged on the negative electrode lug spot welding fixing seat; the first negative electrode tab spot welding driving assembly is used for driving the negative electrode tab spot welding fixing seat to move, and is fixedly arranged on the lower surface of the negative electrode tab spot welding fixing seat; second negative pole ear spot welding drive assembly is used for driving first negative pole ear spot welding drive assembly removes, second negative pole ear spot welding drive assembly fixed set up in first negative pole ear spot welding drive assembly below.
Preferably, the transfer device includes a cell transfer unit and a cell detection unit: the battery cell transferring component is used for transferring a battery cell from the negative electrode lug processing turntable to the positive electrode lug processing turntable, and is fixedly arranged on the upper surface of the base; the battery cell detection component is used for detecting a battery cell, and is fixedly arranged behind the battery cell transfer component.
Preferably, the seal ring assembling apparatus includes a seal ring mounting part and a seal ring detecting part: the sealing ring mounting component is used for mounting a sealing ring on the battery cell and fixedly arranged on the upper surface of the base; the sealing ring detection component is used for detecting the installation effect of the sealing ring, and is fixedly installed on the right side of the sealing ring installation component.
Preferably, the positive tab processing device includes a positive tab rolling member and a positive tab correcting member: the positive lug rolling component is used for bending and shaping the positive lug of the battery cell, and is fixedly arranged at the right lower part of the sealing ring detection component; the positive lug correcting component is used for correcting the positive lug of the battery cell and fixedly arranged at the right lower part of the positive lug rolling component.
Preferably, the cell turning and moving device includes a cell turning part and a cell moving part: the battery cell overturning component is used for overturning a battery cell below the battery cell moving component, and the battery cell overturning component is fixedly arranged on the left side of the positive lug correcting component; the battery cell moving part is used for moving the battery cell to the positive lug steel shell processing mechanism from the battery cell overturning part, and the battery cell moving part is fixedly arranged on the left side of the positive lug steel shell processing mechanism.
Preferably, the material rotating device comprises a front rotating part, a right rotating part, a rear rotating part, a left rotating part and a material stirring part, the front rotating part is fixedly arranged on the upper surface of the base, one end of the front rotating part is vertically connected with one end of the right rotating part, the other end of the right rotating part is vertically connected with one end of the rear rotating part, the other end of the rear rotating part is vertically connected with one end of the left rotating part, the other end of the left rotating part is vertically connected with the other end of the front rotating part, the right rotating part, the rear rotating part and the left rotating part form a cuboid with a cavity in a surrounding shape, the material stirring part is fixedly arranged in the cavity, and the material stirring part is fixedly arranged between the front rotating part and the rear rotating part, the right rotating part transmits a laser welding clamp to the rear rotating part, the rear rotating part transmits the laser welding clamp to the left rotating part, the left rotating part transmits the laser welding clamp to the front rotating part, and the material stirring part transmits the laser welding clamp to the right rotating part from the front rotating part.
Preferably, the positive tab welding device comprises a positive tab laser welding component and a positive tab welding detection component: the positive tab laser welding component is used for fixedly welding the positive tab of the battery cell and the positive tab steel shell, and is fixedly arranged above the front rotating component; the positive lug welding detection part is used for detecting the welding effect between the positive lug of the battery cell and the steel shell of the positive lug, and the positive lug welding detection part is fixedly arranged on the right side of the positive lug laser welding part.
Preferably, the rubberizing device includes rubberizing fixing base, first rubberizing drive assembly, second rubberizing drive assembly and shells the gluey subassembly, first rubberizing drive assembly fixed set up in on the rubberizing fixing base, second rubberizing drive assembly with first rubberizing drive assembly fixed connection, it is fixed set up in to shell gluey subassembly first rubberizing drive assembly below, wherein, first rubberizing drive assembly is used for driving second rubberizing drive assembly removes, second rubberizing drive assembly is used for following the adhesive tape separate on shelling gluey subassembly to adsorb the adhesive tape on the electricity core.
Preferably, the negative electrode tab processing mechanism further comprises a cell pressing device, the cell pressing device is fixedly arranged between the negative electrode tab spot welding device and the turnover device, and the cell pressing device comprises a negative electrode steel shell entering part and a cell pressing part; the negative steel shell in-shell component is used for adsorbing the battery cell into the first mounting hole from the first mounting groove, and is fixedly arranged on the upper part of the upper surface of the base; the battery cell compressing component is used for compressing and fixing the battery cell and the negative steel shell, and the battery cell compressing component is fixedly arranged below the right side of the negative steel shell casing-in component.
Preferably, positive ear processing agency is still including defective products transmission device, positive ear bending device and defective products unloader: the defective product transmission device is used for transmitting defective products of the battery cells and fixedly arranged between the negative electrode tab processing turntable and the positive electrode tab processing turntable; the positive tab bending device is used for bending and adjusting the positive tab of the battery cell, and is fixedly arranged between the turnover device and the sealing ring assembling device; defective products unloader is used for transferring the unqualified electric core of sealing washer installation to defective products transmission device, defective products unloader fixed set up in electric core upset mobile device with between the defective products transmission device.
Preferably, positive pole ear steel casing processing agency still includes positive pole ear steel casing shaping device, positive pole ear steel casing shaping device fixed set up in electric core upset mobile device with between the positive pole ear welding set, positive pole ear steel casing shaping device is used for carrying out the plastic to the positive pole ear of electric core.
The utility model has the advantages that:
compared with the prior art, the automatic battery assembling machine of the utility model processes the negative electrode tab of the battery cell by fixedly arranging the negative electrode tab processing mechanism on the base, is provided with the positive electrode tab processing mechanism to install the sealing ring on the battery cell and process the positive electrode tab of the battery cell, is provided with the positive electrode tab steel shell processing mechanism to install the positive electrode steel shell on the battery cell, and particularly is mainly provided with the negative electrode tab processing turntable on the negative electrode tab processing mechanism, and is provided with the negative electrode tab feeding device, the battery cell feeding device, the negative electrode tab bending and shaping device and the negative electrode tab spot welding device in sequence around the negative electrode tab processing turntable, the positive electrode tab processing turntable is arranged on the positive electrode tab processing mechanism, and is provided with the revolving device, the sealing ring assembling device, the positive electrode tab processing device and the battery cell overturning and moving device in sequence around the positive electrode tab processing turntable, and is provided with, the positive lug welding device, the rubberizing device, the battery unloader and positive lug steel casing loading attachment have been set gradually to material rotating device top for the assembly process of battery realizes high automation, has reduced manual operation in a large number, has practiced thrift a large amount of manpower resources, has guaranteed the production efficiency and the production quality of battery simultaneously, satisfies present requirement to battery high quality, high accuracy.
Description of the drawings:
fig. 1 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 2 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 3 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 4 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 5 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 6 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 7 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 8 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 9 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 10 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 11 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 12 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 13 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 14 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 15 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 16 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 17 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 18 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 19 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 20 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 21 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 22 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 23 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 24 is a schematic view of an automatic battery assembling machine according to the present invention;
fig. 25 is a schematic view of the automatic battery assembling machine according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the automatic battery assembling machine comprises a base 1, a negative tab processing mechanism 2, a positive tab processing mechanism 3 and a positive tab steel shell processing mechanism 4, the negative electrode tab processing mechanism 2 is fixedly arranged at the left side of the base 1, the positive electrode tab processing mechanism 3 is fixedly arranged at the middle part of the base 1, the positive electrode tab steel shell processing mechanism 4 is fixedly arranged on the right side of the base 1, the negative electrode tab processing mechanism 2 is used for processing a negative electrode tab of a battery cell, mainly bending and shaping the negative electrode tab of the battery cell and installing a negative electrode steel shell on the battery cell, positive pole lug processing agency 3 is used for installing the sealing washer to electric core and processing to electric core positive pole lug, mainly is to the positive pole lug of electric core the plastic correction of bending, positive pole lug steel-clad processing agency 4 is used for installing an anodal steel-clad on electric core.
Negative pole ear processing agency 2 includes negative pole ear processing carousel 21, negative pole ear processing carousel 21 fixed set up in the upper surface of base 1 centers on negative pole ear processing carousel 21 has set gradually negative pole box hat loading attachment 22, electric core loading attachment 23, negative pole ear shaping device 24, negative pole ear spot welding device 25 and electric core closing device 26 along clockwise.
Referring to fig. 2, a plurality of first fixtures 211 are respectively disposed at the edge of the negative tab processing turntable 21, a first mounting groove 212 and a first mounting hole 213 which are matched with the negative steel shell are disposed on the first fixtures 211, and the first mounting groove 212 is located above the first mounting hole 213; the first clamp 211 clamps the negative electrode tab steel shell and the battery cell and then rotates along with the rotation of the negative electrode tab processing turntable 21.
Referring to fig. 3, the negative steel shell feeding device 22 is used for conveying the negative steel shell into the first mounting hole 213; negative pole box hat loading attachment 22 includes negative pole box hat vibration dish 221, first negative pole box hat driver part 222, second negative pole box hat driver part 223 and negative pole box hat material loading base 224, negative pole box hat vibration dish 221 with negative pole box hat material loading base 224 is connected, first negative pole box hat driver part 222 is located one side of negative pole box hat vibration dish 221, second negative pole box hat driver part 223 with first negative pole box hat driver part 222 fixed connection, negative pole box hat material loading base 224 fixed set up in on the upper surface of base 1, negative pole box hat material loading base 224 is located the below of second negative pole box hat driver part 223.
The negative steel shell vibrating disc 221 is used for transmitting the negative steel shell to the negative steel shell feeding base 224; the negative steel shell vibration disc 221 comprises a negative steel shell vibration disc body 2211, a negative steel shell transmission channel 2212 and a negative steel shell cover plate 2213, one end of the negative steel shell transmission channel 2212 is fixedly connected with the negative steel shell vibration disc body 2211, the other end of the negative steel shell transmission channel 2212 is fixedly connected with the negative steel shell feeding base 224, and the negative steel shell cover 2213 plate covers the negative steel shell transmission channel 2212; the negative steel shell is transmitted from the negative steel shell vibration disc body 2211 to the negative steel shell transmission channel 2212, and then transmitted from the negative steel shell transmission channel 2212 to the negative steel shell feeding base 224, and the negative steel shell cover 2213 plate is used for preventing the negative steel shell from separating from the negative steel shell transmission channel 2212.
The first negative steel shell driving part 222 is used for driving the second negative steel shell driving part 223 to move; the first negative steel shell driving part 222 comprises a first negative steel shell vertical plate 2221, at least two first negative steel shell fixing plates 2222, a first negative steel shell bottom plate 2223, a first negative steel shell connecting rod 2224 and a first negative steel shell cylinder 2225, the first negative steel shell vertical plate 2221 is fixedly arranged on the upper surface of the base 1, the two first negative steel shell fixing plates 2222 are respectively fixedly arranged on the two sides of the upper half part of the side wall surface of the first negative steel shell vertical plate 2221, the first negative steel shell base plate 2223 is fixedly connected with the lower surfaces of the two first negative steel shell fixing plates 2222, the first negative steel shell connecting rod 2224 is fixedly arranged between the two first negative steel shell fixing plates 2222, the first negative steel shell cylinder 2225 is slidably connected to the first negative steel shell connecting rod 2224, the first negative steel shell cylinder 2225 is fixedly connected with the second negative steel shell driving part 223.
The second negative steel shell driving component 223 comprises a second negative steel shell cylinder 2231 and a negative steel shell suction nozzle 2232, one side surface of the second negative steel shell cylinder 2231 is fixedly connected with the first negative steel shell cylinder 2225, and the negative steel shell suction nozzle 2232 is fixedly connected with the second negative steel shell cylinder 2231.
Negative pole box hat material loading base 224 through four piece at least spliced poles fixed set up in 1 upper surface of base, the left side of negative pole box hat material loading base 224 is fixed be provided with the negative pole box hat guide rail and with negative pole box hat guide rail sliding connection's negative pole box hat slider, the right side of negative pole box hat material loading base 224 is provided with negative pole box hat material loading cylinder 2241, negative pole box hat material loading cylinder 2241 with the negative pole box hat slider is connected.
The negative pole steel shell slider is provided with a steel shell hole for placing a negative pole steel shell, the steel shell hole is positioned at the edge of the negative pole steel shell slider, and a notch matched with the negative pole steel shell transmission channel 2212 is dug and cut in the steel shell hole.
The negative steel shell is transmitted to the steel shell hole from the negative steel shell transmission channel 2212, the negative steel shell feeding cylinder 2241 drives the negative steel shell sliding block to move, so that the steel shell hole is located right below the negative steel shell suction nozzle 2232, the first negative steel shell driving part 222 drives the second negative steel shell driving part 223 to move, and the second negative steel shell cylinder 2231 drives the negative steel shell suction nozzle 2232 to move downwards to suck the negative steel shell and then place the negative steel shell in the first mounting hole 213.
Referring to fig. 4, the cell loading device 23 is configured to transmit a cell to the negative electrode tab bending and shaping device; the cell loading device 23 includes a cell loading base 231, a cell loading conveyor belt 232, a first driving component 233, a cell sensing component 234, and a first motor 235, where the cell loading base 231 is fixedly disposed on the left side of the upper surface of the base 1, the cell loading conveyor belt 232 is located in the middle of the cell loading base 231, the first driving component 233 is fixedly disposed on a side wall surface of the cell loading base 231, the cell sensing component 234 is fixedly connected to the first driving component 233, and the first motor 235 is fixedly disposed below the cell loading conveyor belt 232; the first motor 235 drives the cell loading conveyor belt 232 to rotate so as to transmit the cells on the cell loading conveyor belt 232 to the negative electrode tab bending and shaping device 24, the first driving component 233 is configured to drive the cell sensing component 234 to move, and the cell sensing component 234 converts the position information of the cells on the cell loading conveyor belt 232 into an electrical signal and transmits the electrical signal to the negative electrode tab bending and shaping device 24.
The battery cell loading base 231 includes a battery cell loading bottom plate 2311 and at least two battery cell loading vertical plates 2312, the two battery cell loading vertical plates 2312 are respectively and vertically arranged at two sides of the battery cell loading bottom plate 2311, and the battery cell loading conveyor belt 232 is arranged between the two battery cell loading vertical plates 2312.
The first driving component 233 includes at least two first fixing plates 2331, a first base plate 2332, a first cylinder 2333, a first cylinder connecting rod 2334, a first guide rail and a first slider, the two first fixing plates 2331 are respectively and fixedly disposed on the upper half portion of the cell loading vertical plate 2312, the first base plate 2332 is fixedly connected to the lower surface of the first fixing plate 2331, the first base plate 2332 is provided with a second slide rail matched with the first cylinder 2333, the first cylinder connecting rod 2334 is located between the two first fixing plates 2331, the first cylinder 2333 is disposed on the first cylinder connecting rod 2334, the first guide rail is fixedly disposed on the lower half portion of the cell loading vertical plate 2312, the first slider is slidably connected to the first guide rail, and the first slider is fixedly connected to the cell sensing component 234; the first cylinder 2333 moves on the second slide rail, thereby moving the cell sensing component 234.
The battery cell sensing component 234 includes a battery cell CCD sensing vertical plate 2341, a sensing lens 2342 and a sensing light source 2343, one end of the battery cell CCD sensing vertical plate 2341 is fixedly connected to the first slider, the other end of the battery cell CCD sensing vertical plate 2341 is fixedly connected to the sensing lens 2342, the sensing light source 2343 is fixedly arranged in the middle of the battery cell CCD sensing vertical plate 2341, and the sensing lens 2342 and the sensing light source 2343 are located above the battery cell feeding conveying belt 232.
Referring to fig. 5, the negative tab bending and shaping device 24 includes a first manipulator component, a negative tab bending component 242, and a negative tab shaping component 243, the first manipulator component is fixedly disposed on the upper surface of the base 1, the first manipulator component is adjacent to the cell feeding conveyor 232, the first manipulator component is located on one side of the negative tab bending component 242, and the negative tab shaping component 243 is located on the other side of the negative tab bending component 242; the first mechanical hand component adsorbs the battery cell, the battery cell is transferred from the battery cell feeding conveying belt 232 to the negative electrode tab bending component 242, the negative electrode tab bending component 242 bends the battery cell negative electrode tab, and then the bent battery cell is adsorbed by the first mechanical hand component and transferred into the negative electrode steel shell.
The negative electrode tab bending part 242 comprises a negative electrode tab bending bottom plate 2421, a second cylinder 2422, a third cylinder 2423 and a fourth cylinder 2424 are arranged on the negative electrode tab bending bottom plate 2421, the second cylinder 2422 is fixedly arranged on the left side of the upper surface of the negative electrode tab bending bottom plate 2421, the third cylinder 2423 is fixedly arranged in the middle of the negative electrode tab bending bottom plate 2421, the fourth cylinder 2424 is fixedly arranged on the right side of the negative electrode tab bending bottom plate 2421, one end of the second cylinder 2422 is fixedly provided with a bending die 2425, the third cylinder 2423 is connected with the fourth cylinder 2424, a second guide rail and a second slide block in sliding connection with the second guide rail are arranged between the fourth cylinder 2424 and the negative electrode tab bending bottom plate 2421, the second guide rail is fixedly arranged on the negative electrode tab bending bottom plate 2421, and the second slide block is fixedly connected with the fourth cylinder 2424, at least two bending finger clamps 2426 are connected to the fourth air cylinder 2424; the bending die 2425 is used for placing an electric core and ensuring the bending angle of an electric core tab, the third air cylinder 2423 drives the fourth air cylinder 2424 to move, the fourth air cylinder 2424 drives the bending finger clamp 2426 to move, and the fourth air cylinder 2424 drives the bending finger clamp 2426 to rotate, open and close, so that the bending of the electric core negative electrode tab is realized.
The negative electrode tab shaping component 243 is used for shaping the bent battery cell negative electrode tab; the negative electrode lug shaping component 243 comprises a negative electrode shaping vertical plate 2431, a negative electrode shaping cylinder 2432, a negative electrode shaping guide rail, a negative electrode shaping sliding block connected with the negative electrode shaping guide rail in a sliding manner, a negative electrode shaping head connecting plate 2433 and a negative electrode shaping head 2434, the negative shaping vertical plate 2431 is perpendicular to the upper surface of the base 1, the negative shaping cylinder 2432 is fixedly arranged on the negative shaping vertical plate 2431, the negative shaping guide rail is fixedly arranged on the negative shaping cylinder 2432, the negative shaping slide block is connected with the negative shaping cylinder 2432, one end of the negative shaping head connecting plate 2433 is fixedly connected with the negative shaping slide block, one end of the negative shaping head 2434 is fixedly connected with the other end of the negative shaping head connecting plate 2433, the other end of the cathode shaping head 2434 is vertically downward, and the cathode shaping head 2434 is located above the first mounting hole 213; the negative electrode shaping cylinder 2432 drives the negative electrode shaping sliding block to move, the negative electrode shaping sliding block drives the negative electrode shaping head connecting plate 2433 to move, and the negative electrode shaping head connecting plate 2433 drives the negative electrode shaping head 2434 to move downwards to extrude and shape the battery core negative electrode lug.
Referring to fig. 6 and 7, the negative tab spot welding device 25 is used for welding and fixing the cell negative tab on the negative steel casing, detecting the welding effect, and recovering the poorly welded cell; the negative tab spot welding device 25 comprises a negative tab spot welding part 251 and a defective product electric welding blanking part 252, wherein the negative tab spot welding part 251 is fixedly arranged in the middle of the upper surface of the base 1, and the defective product electric welding blanking part 252 is positioned at the front right of the negative tab spot welding part 251.
The negative tab spot welding component 251 is used for welding and fixing the battery cell negative tab on the negative steel shell and detecting the welding effect; the negative electrode tab spot welding component 251 comprises a negative electrode tab spot welding fixing seat 2511, the negative electrode tab spot welding fixing seat 2511 is fixedly arranged in the middle of the upper surface of the base 1, the negative electrode tab spot welding fixing seat 2511 comprises a negative electrode tab spot welding bottom plate 2512, a negative electrode tab spot welding vertical plate 2513, an upper electric welding fixing plate 2514 and a lower electric welding fixing plate 2515, at least one electric welding connecting hole is formed in the negative electrode tab spot welding bottom plate 2512, the negative electrode tab spot welding vertical plate 2513 is perpendicularly arranged on the negative electrode tab spot welding bottom plate 2512, one end of the upper electric welding fixing plate 2514 is fixedly connected with the upper end of the negative electrode tab spot welding vertical plate 2513, and one end of the lower electric welding fixing plate 2515 is fixedly connected with the middle.
The negative electrode tab spot welding component 251 further comprises a negative electrode tab spot welding detection assembly 253, a negative electrode tab upper electric welding assembly 254, a negative electrode tab lower electric welding assembly 255, a first negative electrode tab spot welding driving assembly 256 and a second negative electrode tab spot welding driving assembly 257, wherein the negative electrode tab spot welding detection assembly 253 is fixedly arranged on the negative electrode tab spot welding fixing seat 2511, the negative electrode tab upper electric welding assembly 254 is fixedly arranged between the electric welding upper fixing plate 2514 and the electric welding lower fixing plate 2515, the negative electrode tab lower electric welding assembly 255 is fixedly arranged on one side of the negative electrode tab spot welding base plate 2512, the first negative electrode tab spot welding driving assembly 256 is fixedly arranged on the lower surface of the negative electrode tab spot welding base plate 2512, and the second negative electrode tab spot welding driving assembly 257 is fixedly arranged below the first negative electrode tab spot welding driving assembly 256; negative pole ear spot welding determine module 253 detects the position of negative pole ear and negative pole steel casing, first negative pole ear spot welding drive module 256 is used for driving negative pole ear spot welding fixing base 2511 removes, second negative pole ear spot welding drive module 257 is used for driving first negative pole ear spot welding drive module 256 removes, on the negative pole ear electric welding drive module 254 move down under the drive of electric welding cylinder on a negative pole ear with the cooperation of electric welding subassembly 255 is fixed with negative pole ear and negative pole ear steel casing welded under the negative pole ear, then negative pole ear spot welding determine module 253 detects the welding effect.
The negative electrode tab spot welding detection assembly 253 is used for detecting the position of a battery cell negative electrode tab and detecting the welding effect of the battery cell negative electrode tab and a negative electrode steel shell; negative pole ear spot welding determine module 253 includes electric welding detection camera 2531 and electric welding detection case 2532, electric welding detection camera 2531 fixed set up in the other end of electric welding upper fixed plate 2514, electric welding detection case 2532 fixed set up in the other end of electric welding lower fixed plate 2515, electric welding detection case 2532's upper surface is provided with perspective mirror, electric welding detection case 2532's lower surface is dug to cut has electric welding detection opening.
The negative electrode tab upper electric welding assembly 254 is used for being matched with the negative electrode tab lower electric welding assembly 255 to weld and fix the battery cell negative electrode tab and the negative electrode steel shell; the negative ear electric welding assembly 254 comprises an upper electric welding fixing block 2541, an upper electric welding connecting block 2542, a welding rod fixing column 2543 and a welding rod 2544, the upper electric welding fixing block 2541 is fixedly arranged on the side wall surface of the negative ear spot welding vertical plate 2513, the upper electric welding connecting block 2542 is fixedly arranged on the lower surface of the upper electric welding fixing block 2541, the welding rod fixing column 2543 is arranged in parallel with the negative ear spot welding bottom plate 2512, one end of the welding rod fixing column 2543 is fixedly connected with the upper electric welding connecting block 2542, and the welding rod 2544 is vertically and fixedly arranged at the other end of the welding rod fixing column 2543.
The negative-lug electric welding assembly 255 comprises an electric welding cylinder 2551, an electric welding connecting block 2552, a lower welding head 2554 fixed seat 2553 and a lower welding head 2554, the electric welding cylinder 2551 is fixedly arranged on the lower surface of the negative-lug spot welding bottom plate 2512, the electric welding cylinder 2551 is connected with the electric welding connecting block 2552 through the electric welding connecting hole, the lower welding head 2554 fixed seat 2553 is fixedly arranged on the electric welding connecting block 2552, and the lower welding head 2554 is fixedly arranged on the electric welding connecting block 2552.
The first negative tab spot welding driving assembly 256 is configured to drive the negative tab spot welding fixing base 2511 to move; first negative pole ear spot welding drive assembly 256 includes first electric welding board 2561, two at least first electric welding guide rails, with first electric welding connecting block, first electric welding cylinder 2562 and the first electric welding connecting block 2563 of first electric welding guide rail sliding connection, first electric welding board 2561 is located negative pole ear spot welding bottom plate 2512 below, first electric welding guide rail fixed set up in on the first electric welding board 2561, first electric welding connecting block with negative pole ear spot welding bottom plate 2512 lower surface fixed connection, first electric welding cylinder 2562 fixed set up in on the first electric welding board 2561, the one end of first electric welding connecting block 2563 with first electric welding cylinder 2562 is connected, the other end of first electric welding connecting block 2563 with negative pole ear spot welding bottom plate 2512 fixed connection.
The second negative tab spot welding driving assembly 257 is used for driving the first negative tab spot welding driving assembly 256 to move; the second negative tab spot welding driving assembly 257 comprises a second electric welding plate 2571, at least two second electric welding slide rails, a second electric welding connection slide block slidably connected with the second electric welding slide rails, a second electric welding cylinder 2572 and a second electric welding connection seat 2573, the second electric welding plate 2571 is positioned below the first electric welding plate 2561, a second electric welding connection hole is formed on the second electric welding plate 2571, the second electric welding guide rail is fixedly arranged on the upper surface of the second electric welding plate 2571, the second electric welding connecting slide block is fixedly connected with the lower surface of the first electric welding plate 2561, the second electric welding cylinder 2572 is fixedly arranged on the lower surface of the second electric welding plate 2571, one end of the second electrowelding socket 2573 is connected to the second electrowelding cylinder 2572, the other end of the second electric welding connection socket 2573 penetrates through the second electric welding connection hole to be fixedly connected with the lower surface of the first electric welding plate 2561.
The electric welding defective blanking part 252 comprises an electric welding blanking base 2521, a first electric welding blanking driving assembly 2522 and a second electric welding blanking driving assembly 2523, wherein the electric welding blanking base 2521 is fixedly arranged on the upper surface of the base 1, the first electric welding blanking driving assembly 2522 is fixedly arranged on the electric welding blanking base 2521, and the second electric welding blanking driving assembly 2523 is fixedly connected with the first electric welding blanking driving assembly 2522; work as negative pole ear spot welding determine module 253 detects when having negative pole ear and negative pole ear steel casing welding failure, first electric welding unloading drive assembly 2522 drives second electric welding unloading drive assembly 2523 removes, the second is electrically welded the unloading subassembly and is removed to the electric core top, the second is electrically welded the unqualified electric core of drive assembly and is adsorbed the recovery.
The first electric welding blanking driving assembly 2522 is used for driving the second electric welding blanking driving assembly 2523 to move; the first electric welding blanking driving assembly 2522 comprises a first electric welding blanking connecting plate 2524, at least two first electric welding blanking fixing plates 2525, a first electric welding blanking base plate 2526, a first electric welding blanking connecting rod 2527, and a first electric welding blanking cylinder 2528, the first welding blanking connecting plate 2524 is fixedly arranged at the upper end of the welding blanking base 2521, the two first welding blanking fixing plates 2525 are respectively and fixedly arranged at two sides of the first welding blanking connecting plate 2524, the first electric welding blanking bottom plate 2526 is fixedly connected with the lower surface of the first electric welding blanking fixing plate 2525, the first electric welding blanking connecting rod 2527 is fixedly arranged between the two first electric welding blanking fixing plates 2525, the first electric welding blanking cylinder 2528 is slidably connected to the first electric welding blanking connecting rod 2527, the first electric welding blanking cylinder 2528 is fixedly connected to the second electric welding blanking driving assembly 2523.
The second electric welding blanking driving assembly 2523 is used for recovering and reprocessing the electric core detected to be unqualified by the negative tab spot welding detection assembly 253 from the first mounting hole 213; second electric welding unloading drive assembly 2523 includes second electric welding unloading connecting plate, second electric welding unloading cylinder 2520, electric welding unloading suction nozzle 2529 fixing base and electric welding unloading suction nozzle 2529, a side of second electric welding unloading connecting plate with first electric welding unloading cylinder 2528 fixed connection, second electric welding unloading cylinder 2520 with the another side fixed connection of second electric welding unloading connecting plate, the one end of electric welding unloading suction nozzle 2529 fixing base with second electric welding unloading cylinder 2520 is connected, the other end of electric welding unloading suction nozzle 2529 fixing base with electric welding unloading suction nozzle 2529 fixed connection.
Referring to fig. 8 and 9, the cell pressing device 26 includes a negative steel casing in-casing component 261 and a cell pressing component 262, the negative steel casing in-casing component 261 is fixedly disposed on the upper portion of the upper surface of the base 1, and the cell pressing component 262 is fixedly disposed on the lower right side of the negative steel casing in-casing component 261; the negative pole steel shell casing entering component 261 is used for adsorbing the battery cell from the first mounting groove 212 to the first mounting hole 213, that is, placing the battery cell into the negative pole steel shell, and the battery cell compressing component 262 is used for compressing and fixing the battery cell and the negative pole steel shell.
The negative steel casing shell entering component 261 comprises a second mechanical arm 2611, a battery cell shell entering fixing plate 2612, a battery cell shell entering adsorption component 2613 and a battery cell shell entering detection component 2614, one end of the second mechanical arm 2611 is fixedly arranged on the upper surface of the base 1, one end of the battery cell shell entering fixing plate 2612 is fixedly connected with the other end of the second mechanical arm 2611, the battery cell shell entering adsorption component 2613 is fixedly arranged at one end of the battery cell shell entering fixing plate 2612, and the battery cell shell entering detection component 2614 is fixedly arranged at the other end of the battery cell shell entering fixing plate 2612.
The battery cell casing adsorption assembly 2613 is used for adsorbing a battery cell from the first installation groove 212 to the first installation hole 213; the battery cell casing-in adsorption assembly 2613 comprises a battery cell casing-in connecting plate 2615, a battery cell sucker fixing shaft 2616 and a battery cell sucker 2617, the battery cell casing-in connecting plate 2615 is fixedly arranged on the lower surface of one end of the battery cell casing-in fixing plate 2612, one end of the battery cell sucker fixing shaft 2616 penetrates through the battery cell casing-in connecting plate 2615 to be fixedly connected with the battery cell casing-in fixing plate 2612, and the battery cell sucker 2617 is fixedly arranged at the other end of the battery cell sucker fixing shaft 2616.
The battery cell casing detection assembly 2614 is used for detecting the position of a battery cell and detecting whether the installation connection between the battery cell and a negative pole steel casing is qualified or not; the battery cell in-case detection assembly 2614 comprises a battery cell in-case light source 2618, a battery cell in-case detection fixing plate 2619 and a battery cell in-case camera 2610, the battery cell in-case light source 2618 is fixedly arranged on the lower surface of the other end of the battery cell in-case fixing plate 2612, the battery cell in-case detection fixing plate 2619 is fixedly connected with the upper surface of the other end of the battery cell in-case fixing plate 2612 through at least four connecting posts, a through hole of the battery cell in-case camera 2610 is dug in the battery cell in-case detection fixing plate 2619, one end of the battery cell in-case camera 2610 is fixedly arranged on the upper surface of the battery cell in-case detection fixing plate 2619, and the other end of the battery cell in-case camera 261.
The cell compressing component 262 comprises a cell compressing fixing seat 2621, a cell compressing driving assembly 2622 and a cell compressing head 2623, wherein the cell compressing fixing seat 2621 is fixedly arranged on the upper surface of the base 1, the cell compressing driving assembly 2622 is fixedly arranged on the side wall surface of the cell compressing fixing seat 2621, and the cell compressing head 2623 is connected with the cell compressing driving assembly 2622; electric core compresses tightly drive assembly 2622 and drives electric core pressure head 2623 reciprocates and compresses tightly fixedly electric core and negative pole steel casing.
Electric core compresses tightly drive assembly 2622 include that electric core compresses tightly cylinder 2624, electric core and compress tightly connecting seat 2625, electric core compress tightly the guide rail and with electric core that electric core compressed tightly guide rail sliding connection compresses tightly link block, electric core compress tightly cylinder 2624 fixed set up in electric core compresses tightly the upper end of fixing base 2621, electric core compress tightly the guide rail fixed set up in electric core compresses tightly the middle part of fixing base 2621 lateral wall face, electric core compress tightly link block with electric core compresses tightly connecting seat 2625 fixed connection, electric core compress tightly connecting seat 2625 still with electric core pressure head 2623 fixed connection, electric core pressure head 2623 is located the top of first mounting hole 213.
Referring to fig. 1, the positive tab processing mechanism 3 includes a positive tab processing turntable 31, and the positive tab processing turntable 31 is fixedly disposed on the right side of the upper surface of the base 1.
Surround positive ear processing carousel 31 has set gradually defective products transmission device 32, turnover device 33, positive ear bending device 34, sealing washer assembly quality 35, positive ear processingequipment 36, electric core upset mobile device 37 and defective products unloader 38 along clockwise, defective products transmission device 32 fixed set up in negative ear processing carousel 21 with between the positive ear processing carousel 31, turnover device 33 fixed set up in negative ear processing carousel 21 in between the defective products transmission device 32.
Referring to fig. 10, a plurality of second fixtures 39 are respectively disposed at the edge of the positive tab processing turntable 31, and the second fixtures 39 are used for fixing the battery cells.
Referring to fig. 11, the defective product conveying device 32 is configured to convey a defective cell product; the defective product conveying device 32 includes two defective product conveying vertical plates 321, a defective product conveying belt 322, and a defective product conveying motor 323, the two defective product conveying vertical plates 321 are vertically disposed on the base 1, the defective product conveying belt 322 is disposed between the two defective product conveying vertical plates 321, and the defective product conveying motor 323 is fixedly disposed below the defective product conveying belt 322.
Referring to fig. 12, the transferring device 33 is configured to transfer cells from the negative electrode tab processing turntable 21 to the positive electrode tab processing turntable 31, and detect the cells; the revolving device 33 includes a cell transferring part 331 and a cell detecting part 332, the cell transferring part 331 is fixedly disposed on the upper surface of the base 1, and the cell detecting part 332 is fixedly disposed behind the cell transferring part 331; the cell transferring part 331 adsorbs the cell from the negative electrode tab processing turntable 21 and transmits the cell to the cell detecting part 332, the cell detecting part 332 detects the cell, and if the detection is qualified, the cell is transferred to the positive electrode tab processing turntable 31; and if the battery cells are not qualified, transferring the battery cells to the defective product conveying device 32.
The cell transfer component 331 includes a first transfer driving component 3311, a cell transfer base 3312, a second transfer driving component 3313, and an adsorption transfer component 3314, wherein the first transfer driving component 3311 is fixedly disposed on an upper surface of the base 1, the cell transfer base 3312 is fixedly disposed on the first transfer driving component 3311, the second transfer driving component 3313 is fixedly disposed on a side wall surface of the cell transfer base 3312, and the adsorption transfer component 3314 is fixedly disposed on another side wall surface of the cell transfer base 3312; first transfer drive assembly 3311 drives electricity core shifts base 3312 and removes, electricity core shifts base 3312 and drives second transfer drive assembly 3313 with adsorb transfer assembly 3314 and remove, second electricity core shifts drive assembly and drives adsorb transfer assembly 3314 reciprocates, electricity core adsorbs transfer assembly 3314 with the electricity core adsorb and live the back and transmit to electricity core test part 332, will simultaneously the electricity core on the electricity core test section shifts away.
The first transfer driving component 3311 is configured to drive the cell transfer base 3312 to move; first transfer drive assembly 3311 includes two at least first transfer guide rails, with first transfer link block and first transfer cylinder 3315 of first transfer guide rail sliding connection, first transfer guide rail fixed set up in on the base 1, first transfer link block with the lower surface fixed connection of electricity core transfer base 3312, first transfer cylinder 3315 with electricity core transfer base 3312 is connected.
The electric core transfer base 3312 comprises an electric core transfer bottom plate 3316 and an electric core transfer vertical plate 3317, the electric core transfer bottom plate 3316 is fixedly arranged on the first transfer connecting slide block, the electric core transfer vertical plate 3317 is vertically connected with the electric core transfer bottom plate 3316, and the upper half part of the electric core transfer vertical plate 3317 is provided with an electric core transfer connecting hole.
The second transfer driving component 3313 is used for driving the adsorption transfer component 3314 to move; the second transfer driving component 3313 includes a second transfer cylinder 3318 and a second transfer connecting plate 3319, the second transfer cylinder 3318 is fixedly disposed on the lower half portion of the cell transfer vertical plate 3317, one end of the second transfer connecting plate 3319 is connected to the second transfer cylinder 3318, and the other end of the second transfer connecting plate 3319 passes through the cell transfer connecting hole to be fixedly connected to the adsorption transfer component 3314.
The adsorption transfer component 3314 is used for adsorbing the battery cell and transferring the battery cell to the next station; the adsorption transfer component 3314 comprises an adsorption transfer guide rail, an adsorption transfer connecting block, an adsorption transfer connecting plate and at least two adsorption transfer suckers 3310, wherein the adsorption transfer guide rail is connected with the adsorption transfer guide rail in a sliding manner, the adsorption transfer connecting block is fixedly arranged on the cell transfer vertical plate 3317, the adsorption transfer connecting block is fixedly connected with the middle of the adsorption transfer connecting plate, and the two adsorption transfer suckers 3310 are respectively and fixedly arranged on two sides of the adsorption transfer connecting plate.
The battery cell detection component 332 comprises a battery cell test base 3321, a battery cell test driving component 3322 and a battery cell detection component 3323, the battery cell test base 3321 is fixedly arranged on the upper surface of the base 1, the battery cell detection component 3323 is fixedly arranged on the battery cell test base 3321, and the battery cell test driving component 3322 is fixedly arranged on the upper half part of the battery cell test base 3321.
The battery cell test driving assembly 3322 comprises a battery cell test cylinder 3324, a battery cell test guide rail and a battery cell test sliding connection block connected with the battery cell test guide rail in a sliding manner, the battery cell test cylinder 3324 is fixedly arranged at the upper end of the battery cell test base 3321, the battery cell test guide rail is fixedly arranged on the battery cell test base 3321, and the battery cell test guide rail is positioned below the battery cell test cylinder 3324.
The battery cell detection assembly 3323 comprises an upper test connection seat 3325, an upper test probe 3326, a lower test fixing seat 3327 and a lower test connection seat 3328, the upper test connection seat 3325 is connected with the battery cell test cylinder 3324, the upper test probe 3326 is fixedly arranged on the upper test connection seat 3325, the lower test fixing seat 3327 is fixedly arranged on the battery cell test base 3321, the lower test connection seat 3328 is fixedly arranged on the upper surface of the lower test fixing seat 3327, a lower test probe is arranged in the lower test connection seat 3328, and the upper test probe 3326 and the lower test probe are positioned on the same vertical line.
The battery cell testing cylinder 3324 drives the upper testing connection seat 3325 to move, the upper testing connection seat 3325 drives the upper testing probe 3326 to move to the lower testing connection seat 3328, and the upper testing probe 3326 and the lower testing probe are matched to detect the battery cell.
Referring to fig. 13, the positive tab bending device 34 is configured to bend and adjust a positive tab of an electric core, so as to ensure an assembling effect of the sealing ring assembling device 35 on assembling a sealing ring on the electric core; the positive tab bending device 34 comprises a positive tab bending base 341, a fifth driving assembly 342 and a sixth driving assembly 343, the fifth driving assembly 342 is fixedly arranged on the positive tab bending base 341, the fifth driving assembly 342 is connected with the sixth driving assembly 343, and the positive tab bending assembly 344 is fixedly arranged on the sixth driving assembly 343; the fifth driving assembly 342 drives the sixth driving assembly 343 to move, and the sixth driving assembly 343 drives the positive tab bending assembly 344 to open and close, so that the positive tab of the battery cell can be adjusted.
The fifth driving component 342 is configured to drive the sixth driving component 343 to move; the fifth driving assembly 342 includes at least two fifth guide rails, a fifth connecting slider slidably connected to the fifth guide rails, a fifth connecting seat 3421 and a fifth air cylinder 3422, the fifth guide rails are fixedly disposed on the upper surface of the positive tab bending base 341, the fifth connecting slider is fixedly connected to the lower surface of the fifth connecting seat 3421, the upper surface of the fifth connecting seat 3421 is fixedly connected to the sixth driving assembly 343, and the fifth air cylinder 3422 is connected to the fifth connecting seat 3421; the fifth air cylinder 3422 drives the fifth connecting seat 3421 to move, and the fifth connecting seat 3421 drives the sixth driving assembly 343 to move.
The sixth driving assembly 343 is configured to drive the positive tab bending assembly 344 to move; the sixth driving assembly 343 comprises a sixth air cylinder 3433, a sixth connecting seat 3431 and at least two positive tab finger clamps 3432, the sixth air cylinder 3433 is fixedly arranged on the fifth connecting seat 3421, one end of the sixth connecting seat 3431 is connected with the sixth air cylinder 3433, and the other end of the sixth connecting seat 3431 is connected with the positive tab finger clamps 3432; the sixth air cylinder 3433 drives the sixth connecting seat 3431 to move, and the sixth connecting seat 3431 drives the positive electrode tab finger clamp 3432 to rotate, open and close, so that the bending and shaping of the positive electrode tab of the battery cell are realized.
Referring to fig. 14 and 15, the sealing ring assembling device 35 is used for installing a sealing ring on a battery cell and detecting the installation effect of the sealing ring; the packing attachment device 35 includes a packing attachment member 351 and a packing detection member 352, the packing attachment member 351 is fixedly provided on the upper surface of the base 1, and the packing detection member 352 is fixedly attached to the right side of the packing attachment member 351.
The sealing ring mounting component 351 is used for mounting a sealing ring on the battery cell; the sealing ring mounting component 351 comprises a sealing ring mounting and fixing seat 3511, a first sealing ring mounting and driving assembly 3512, a second sealing ring mounting and driving assembly 3513, a third sealing ring mounting and driving assembly 3514, a sealing ring feeding assembly 3515 and a sealing ring transferring assembly 3516, wherein the first sealing ring mounting and driving assembly 3512 is fixedly arranged on one side wall surface of the sealing ring mounting and fixing seat 3511, the second sealing ring mounting and driving assembly 3513 is fixedly arranged on the other side wall surface of the sealing ring mounting and fixing seat 3511, the third sealing ring driving assembly is fixedly arranged on the second sealing ring driving assembly, the sealing ring feeding assembly 3515 is connected with the sealing ring transferring assembly 3516, and the sealing ring transferring assembly 3516 is fixedly arranged below the third sealing ring driving assembly; the sealing ring feeding assembly 3515 transmits the sealing ring to the sealing ring transferring assembly 3516, the first sealing ring installation driving assembly 3512 drives the second sealing ring installation driving assembly 3513 to move, the second sealing ring installation driving assembly 3513 drives the third sealing ring installation driving assembly 3514 to move, and the third sealing ring installation driving assembly 3514 adsorbs and installs the sealing ring from the sealing ring transferring assembly 3516 to the electric core.
And a sealing ring mounting and connecting hole is formed in the sealing ring mounting and fixing seat 3511.
The first sealing ring installation driving assembly 3512 is used for driving the second sealing ring installation driving assembly 3513 to move; first sealing washer installation drive assembly 3512 includes first sealing washer installation cylinder 3517 and first sealing washer installation connecting plate, first sealing washer installation cylinder 3517 fixed set up in the first half of sealing washer installation fixing base 3511, the one end of first sealing washer installation connecting plate with first sealing washer installation cylinder 3517 is connected, the other end of first sealing washer installation connecting plate passes sealing washer installation connecting hole with second sealing washer installation drive assembly 3513 fixed connection.
The second sealing ring installation driving assembly 3513 is used for driving the third sealing ring installation driving assembly 3514 to move; second sealing washer installation drive assembly 3513 includes second sealing washer guide rail, one second sealing washer link block, second sealing washer connecting seat 3518, second sealing washer installation cylinder 3519 and second sealing washer connecting plate 3510 of second sealing washer guide rail sliding connection, second sealing washer guide rail fixed set up in on the sealing washer installation fixing base 3511, second sealing washer link block with second sealing washer connecting seat 3518 fixed connection, second sealing washer installation cylinder 3519 fixed set up in on the second sealing washer connecting seat 3518, second sealing washer connecting plate 3510's one end with second sealing washer installation cylinder 3519 is connected, the other end of second sealing washer connecting plate 3510 with third sealing washer installation drive assembly 3514 fixed connection.
The third seal ring installation driving assembly 3514 is used for installing a seal ring on the battery cell; third sealing washer installation drive assembly 3514 includes third sealing washer installation cylinder 3530, third sealing washer connecting seat 3531, sealing washer finger clip connecting seat 3532 and four at least sealing washer installation finger clips 3533, third sealing washer installation cylinder 3530 with the other end fixed connection of second sealing washer connecting plate 3510, third sealing washer connecting seat 3531 with third sealing washer installation cylinder 3530 is connected, sealing washer finger clip connecting seat 3532 with third sealing washer connecting seat 3531 is connected, sealing washer installation finger clip 3533 fixed set up in third sealing washer connecting seat 3531's lower surface.
Seal ring feeding assembly 3515 includes seal ring vibration dish 3534 and seal ring transmission channel 3535, seal ring vibration dish 3534 with seal ring transmission channel 3535's one end fixed connection, seal ring transmission channel 3535's the other end with seal ring shifts subassembly 3516 and connects.
Sealing washer shifts subassembly 3516 include that sealing washer shifts base 3536, sealing washer shift guide rail, with sealing washer that sealing washer shifts guide rail sliding connection shifts slider, sealing washer shift installation piece 3537 and sealing washer and shifts cylinder 3538, the sealing washer shift the guide rail fixed set up in on the sealing washer shifts base 3536, the sealing washer shift the slider with the lower fixed surface who installs piece 3537 is shifted to the sealing washer is connected, sealing washer shift cylinder 3538 fixed mounting in on the sealing washer shifts base 3536, the sealing washer shift cylinder 3538 with the sealing washer installation piece is connected.
The sealing ring mounting block is provided with a sealing ring mounting hole, the sealing ring mounting hole is located at the edge of the upper surface of the sealing ring mounting hole, and a sealing ring notch matched with the sealing ring transmission channel 3535 is cut in the sealing ring mounting hole.
Sealing washer determine module 352 includes sealing washer detection base 3521, sealing washer detection light source 3522, is equipped with the sealing washer of sealing washer connecting hole and detects fixed plate 3523 and sealing washer detection camera 3524, sealing washer detection base 3521 fixed set up in 1 upper surface of base, sealing washer detection light source 3522 fixed set up in on the sealing washer detection base 3521, sealing washer detection light source 3522 with through four at least sealing washer spliced poles fixed connection between the sealing washer detection fixed plate 3523, the middle part that the sealing washer detected camera 3524 is located in the sealing washer connecting hole, sealing washer detection camera 3524 fixed set up in on the sealing washer fixed plate, sealing washer detection camera 3524 sealing washer detection light source 3522 all is in on same water flat line with electric core three.
Referring to fig. 16 and 17, the positive tab processing device 36 is used for bending, shaping and correcting the positive tab of the cell; the positive tab processing device 36 includes a positive tab rolling member 361 and a positive tab correcting member 362, the positive tab rolling member 361 is fixedly disposed at a lower right side of the seal ring detection member 352, and the positive tab correcting member 362 is fixedly disposed at a lower right side of the positive tab rolling member 361.
The positive lug rolling component 361 is used for bending and shaping the positive lug of the battery cell; the positive tab rolling component 361 comprises a positive tab rolling base 3611, a first positive tab rolling driving component 3612 and a second positive tab rolling driving component 3613, wherein the first positive tab rolling driving component 3612 is fixedly arranged at the upper end of the positive tab rolling base 3611, and the second positive tab rolling driving component 3613 is connected with the first positive tab rolling driving component 3612; the first positive tab rolling driving component 3612 drives the second positive tab rolling driving component 3613 to move, and the second positive tab rolling driving component 3613 performs rolling shaping on a positive tab of the battery cell.
The first positive tab rolling driving component 3612 is used for driving the second positive tab rolling driving component 3613 to move; the first positive tab rolling driving assembly 3612 comprises a first positive tab rolling cylinder 3614, the first positive tab rolling cylinder 3614 is fixedly arranged at the upper end of the positive tab rolling base 3611, and the first positive tab rolling cylinder 3614 is connected with the second positive tab rolling driving assembly 3613.
The second rolling driving assembly is used for bending and shaping the positive lug of the battery cell; the second positive tab rolling driving assembly 3613 includes a second positive tab rolling connection plate 3615, a second positive tab rolling cylinder 3616, a second positive tab rolling connection seat 3617 and a positive tab roller 3618, one end of the second positive tab rolling connection plate 3615 is fixedly connected to the first positive tab rolling cylinder 3614, the other end of the second positive tab rolling connection plate 3615 is fixedly connected to the second positive tab rolling cylinder 3616, the second positive tab rolling connection seat 3617 is connected to the second positive tab rolling cylinder 3616, the positive tab roller 3618 is fixedly connected to the second positive tab rolling connection seat 3617, and the positive tab roller 3618 is parallel to the positive tab processing turntable 31.
The positive tab correcting component 362 is used for adjusting and correcting the positive tab of the cell; the positive tab correcting component 362 comprises a positive tab correcting base 3621, a first positive tab correcting cylinder 3622 and a second positive tab correcting assembly 3623, the first positive tab correcting cylinder 3622 is fixedly arranged on the side wall surface of the positive tab correcting base 3621, the second positive tab correcting assembly 3623 is fixedly connected with the first positive tab correcting cylinder 3622, the first positive tab correcting cylinder 3622 drives the second positive tab correcting assembly 3623 to move, and the second positive tab correcting assembly 3623 adjusts and corrects the positive tab of the battery cell.
The positive ear of second corrects subassembly 3623 and includes that the positive ear of second corrects connecting plate 3624, the positive ear of second and corrects cylinder 3625, the positive ear of second and correct connecting seat 3627 and two at least positive ears and correct finger clamp 3628, the positive ear of second correct connecting plate 3624 one end with the positive ear of first corrects cylinder 3622 fixed connection, the positive ear of second correct connecting plate 3624 the other end with the positive ear of second corrects cylinder 3625 fixed connection, the positive ear of second correct connecting seat 3627 with the positive ear of second corrects cylinder 3625 fixed connection, positive ear is corrected finger clamp 3628 and is fixed set up in the lower surface of the positive ear of second corrects connecting seat 3627, positive ear is corrected finger clamp 3628 and is located the electricity core directly over.
Referring to fig. 18 and 19, the cell overturning and moving device 37 is used for moving the cell from the positive tab processing turntable 31 to the positive tab steel shell processing mechanism; the cell turning and moving device 37 comprises a cell turning part 371 and a cell moving part 372, wherein the cell turning part 371 is fixedly arranged on the left side of the positive lug correction part 362, and the cell moving part 372 is fixedly arranged on the left side of the positive lug steel shell processing mechanism.
The cell turning part 371 is used for turning the cell below the cell moving part 372; the cell turning component 371 includes a cell turning base 3711, a first cell turning driving component 3712 and a second cell turning driving component 3713, the first cell turning driving component 3712 is fixedly disposed at the upper end of the cell turning base 3711, and the second cell turning base 3711 is fixedly connected with the first cell turning base 3711; the first cell overturning driving assembly 3712 drives the second cell overturning driving assembly 3713 to move, the second cell overturning driving assembly is driven to overturn one hundred eighty degrees after the cell is adsorbed, and then the cell overturning driving assembly 3712 is driven to move to the cell moving component 372.
The first cell overturning driving assembly 3712 includes a first cell overturning cylinder 3714 and a first cell overturning connecting plate 3715, the first cell overturning cylinder 3714 is fixedly disposed at the upper end of the cell overturning base 3711, the upper surface of the first cell overturning connecting plate 3715 is connected to the first cell overturning cylinder 3714, and the lower surface of the first cell overturning connecting plate 3715 is fixedly connected to the second cell overturning driving assembly 3713.
The second cell flipping drive assembly 3713 includes a second cell flipping cylinder 3716, a second cell flipping connecting plate 3717, a second cell flipping fixing seat 3718, and a cell flipping suction cup 3719, the second cell flipping cylinder 3716 is fixedly connected to the lower surface of the first cell flipping connecting plate 3715, the second cell flipping connecting plate 3717 is connected to the second cell flipping cylinder 3716, the second cell flipping fixing seat 3718 is connected to the second cell flipping connecting plate 3717, and the cell flipping suction cup 3719 is fixedly disposed on the second cell flipping fixing seat 3718.
The cell moving component 372 is used for moving the cell from the cell turning component 371 to the positive tab steel shell processing mechanism 4; the cell movement component 372 includes a cell movement base 3721, a first cell movement drive assembly 3722, and a second cell movement drive assembly 3723, where the first cell movement drive assembly 3722 is fixedly disposed at the upper end of the cell movement base 3721, and the second cell movement drive assembly 3723 is fixedly disposed on the first cell movement drive assembly 3722; the first cell movement driving assembly 3722 drives the second cell movement driving assembly 3723 to move, and the second cell movement driving assembly 3723 adsorbs and moves the cell to the next station.
The first battery cell movement driving assembly 3722 includes at least two first battery cell movement fixing plates 3724, first battery cell movement fixing plates 3725, first battery cell movement connecting rods 3726 and a first battery cell movement air cylinder 3727, the two first battery cell movement fixing plates 3724 are respectively and fixedly disposed on two sides of the upper end of the battery cell movement base 3721, the first battery cell movement fixing plates 3725 are fixedly disposed on the lower surface of the first battery cell movement fixing plates 3724, the first battery cell movement connecting rods 3726 are fixedly disposed between the two first battery cell movement fixing plates 3724, the first battery cell movement air cylinder 3727 is slidably connected to the first battery cell movement connecting rods 3726, and the first battery cell movement air cylinder 3727 is connected to the second battery cell movement driving assembly 3723.
The second battery cell movement driving assembly 3723 includes a second battery cell movement connecting plate, a second battery cell movement air cylinder 3729, a second battery cell movement connecting seat 3720 and a battery cell movement suction disc 3728, one side surface of the second battery cell movement connecting plate is fixedly connected to the first battery cell movement air cylinder 3727, the other side surface of the second battery cell movement connecting plate is fixedly connected to the second battery cell movement air cylinder 3729, the second battery cell movement connecting seat 3720 is connected to the second battery cell movement air cylinder 3729, and the battery cell movement suction disc 3728 is fixedly connected to the second battery cell movement connecting seat 3720.
The structure of the defective blanking device 38 is the same as that of the cell moving member 372, and will not be described in detail here.
Referring to fig. 1, 20, 21 and 22, the positive tab steel shell processing mechanism 4 includes a material rotating device 41, the material rotating device 41 is fixedly disposed on the lower right side of the upper surface of the base 1, the material rotating device 41 includes a front rotating member 411, a right rotating member 412, a rear rotating member 413, a left rotating member 414 and a material stirring member 415, the front rotating member 411 is fixedly disposed on the upper surface of the base 1, one end of the front rotating member 411 is vertically connected with one end of the right rotating member 412, the other end of the right rotating member 412 is vertically connected with one end of the rear rotating member 413, the other end of the rear rotating member 413 is vertically connected with one end of the left rotating member 414, the other end of the left rotating member 414 is vertically connected with the other end of the front rotating member 411, and the front rotating member 411 is vertically connected with the other end of the left rotating member 414, The shape enclosed by the right rotating part 412, the rear rotating part 413 and the left rotating part 414 is a cuboid with a cavity, the material stirring part 415 is fixedly arranged in the cavity, and the material stirring part 415 is fixedly arranged between the front rotating part 411 and the rear rotating part 413; the right rotating part 412 transmits a laser welding jig to the rear rotating part 413, the rear rotating part 413 transmits the laser welding jig to the left rotating part 414, the left rotating part 414 transmits the laser welding jig to the front rotating part 411, and the stirring part 415 transmits the laser welding jig from the front rotating part 411 to the right rotating part 412.
The front rotating component 411 comprises a front rotating base 4111, the front rotating base 4111 comprises a transition bottom plate and a transition top plate, the transition bottom plate is connected with the transition top plate through a plurality of transition support plates, a front rotating channel 4114 is arranged on the transition top plate, and the front rotating channel 4114 is used for transmitting the laser welding fixture matched with the front rotating channel 4114.
The right rotating part 412 includes a right rotating base 4121 and a right rotating driving assembly 4122, the right rotating base 4121 is fixedly disposed between one end of the front rotating part 411 and one end of the rear rotating part 413, and the right rotating driving assembly 4122 is fixedly disposed on the right rotating base 4121.
The right rotating base 4121 is provided with a right rotating channel 4123 matched with the laser welding fixture.
The right rotation driving assembly 4122 comprises a right rotation fixing bottom plate 4124, at least two right rotation fixing vertical plates 4125, a right rotation connecting rod 4126, a right rotation air cylinder 4127 and a right rotation shifting block 4128, the right rotation fixing bottom plate 4124 is fixedly arranged on the right rotation base 4121, the two right rotation fixing vertical plates 4125 are fixedly arranged on two sides of the right rotation fixing bottom plate 4124, the right rotation connecting rod 4126 is fixedly arranged between the two right rotation fixing vertical plates 4125, the right rotation air cylinder 4127 is slidably connected to the right rotation connecting rod 4126, and the right rotation shifting block 4128 is fixedly arranged on the right rotation air cylinder 4127; the right rotating cylinder 4127 drives the right rotating material-stirring block 4128 to move, and the right rotating material-stirring block 4128 pushes the laser welding jig to the rear rotating part 413.
The rear rotating part 413 comprises a rear rotating base 4131, a rear rotating conveyor belt 4132 matched with the laser welding fixture and an operating bedplate 4133, the rear rotating base 4131 is fixedly arranged between the other end of the right rotating part 412 and one end of the left rotating part 414, the rear conveyor belt is arranged on the rear rotating base 4131, the operating bedplate 4133 is fixedly arranged on the rear rotating base 4131, a rear rotating notch matched with the laser welding fixture is arranged on the rear rotating base 4131, and the rear rotating notch is connected with the right rotating base 4121; the rear rotary conveyor 4132 conveys the laser welding jigs to the left rotary member 414.
The left rotating part 414 comprises a left rotating fixing seat 4141, a left rotating cylinder 4142 and a left rotating material shifting block 4143, the left rotating fixing seat 4141 is fixedly arranged between the other end of the rear rotating part 413 and the other end of the front rotating part 411, the left rotating cylinder 4142 is arranged on the left rotating fixing seat 4141, the left rotating material shifting block 4143 is fixedly arranged on the left rotating cylinder 4142, and the left rotating material shifting block 4143 is positioned above the left rotating fixing seat 4141.
The left rotating fixing seat 4141 is provided with a left rotating channel matched with the laser welding clamp; the left rotating cylinder 4142 drives the left rotating material shifting block 4143 to move, and the left rotating material shifting block 4143 pushes the laser welding fixture to the front rotating part 411.
The material shifting part 415 comprises a first material shifting driving component 4151 and a second material shifting driving component 4152, wherein the first material shifting driving component 4151 is fixedly arranged on the second material shifting driving component 4152, and the second material shifting driving component 4152 is fixedly arranged on the base 1.
The first material shifting driving component 4151 comprises a first material shifting plate 4153, a first material shifting cylinder 4154, a first material shifting connecting plate 4155, at least two first material shifting guide rails and a first material shifting connecting slider in sliding connection with the first material shifting guide rails, the first material shifting cylinder 4154 is fixedly arranged on the first material shifting plate 4153, one end of the first material shifting connecting plate 4155 is connected with the first material shifting cylinder 4154, the other end of the first material shifting connecting plate 4155 is fixedly connected with the second material shifting driving component 4152, the first material shifting guide rail is fixedly connected with the second material shifting driving component 4152, and the first material shifting connecting slider is fixedly connected with the first material shifting plate 4153.
A plurality of first material shifting blocks 4156 are convexly extended on the first material shifting plate 4153, and the first material shifting blocks 4156 are positioned above the front rotating base 4111; the first material shifting cylinder 4154 drives the first material shifting block 4156 to move forward.
The second material shifting driving component 4152 comprises a second material shifting upper plate 4157, a second material shifting lower plate 4158, a second material shifting cylinder 4159, a second material shifting connecting plate 4150, a second guide rail base 400, at least two second material shifting guide rails and a second material shifting connecting slider slidably connected with the second material shifting guide rails, the second material shifting upper plate 4157 is fixedly connected with the other end of the first material shifting connecting plate 4155, the second material shifting bottom plate is fixedly arranged on the base 1, the second material shifting cylinder 4159 is fixedly arranged on the second material shifting lower plate 4158, one end of the second material shifting connecting plate 4150 is connected with the second material shifting cylinder 4159, the other end of the second material shifting connecting plate 4150 is fixedly connected with the second material shifting upper plate 4157, the second guide rail base 400 is fixedly arranged on the second material shifting lower plate 4158, the second material shifting guide rails are fixedly arranged on the second guide rail base 400, the second material shifting connecting slide block is fixedly connected with the second material shifting upper plate 4157; the second material shifting cylinder 4159 drives the second material shifting upper plate 4157 to move, the second material shifting upper plate 4157 drives the first material shifting driving component 4151 to move, and the first material shifting block 4156 shifts the laser welding fixture to the right rotating part 412.
And a positive lug steel shell shaping device 42, a positive lug welding device 43, a rubberizing device 44, a battery blanking device 45 and a positive lug steel shell feeding device 46 are sequentially arranged above the front rotating part 411 from left to right.
The positive tab steel shell shaping device 42 is used for shaping the positive tab of the battery cell; anodal ear steel-clad can shaping device 42 includes anodal ear steel-clad can shaping part 421 and anodal ear steel-clad detection unit 422, anodal ear steel-clad can shaping part 421 fixed set up in the right side of electric core upset part 371, anodal ear steel-clad detection unit 422 is located the top of anodal ear steel-clad can shaping part 421.
The positive tab steel shell shaping component 421 is used for shaping the positive tab of the battery cell; the structure of the positive tab shaping member 421 is the same as that of the negative tab shaping member 243, and will not be described in detail.
The positive tab steel shell detection part 422 is used for detecting the shaping effect of the positive tab of the battery cell; anodal ear steel casing detection unit 422 includes anodal ear steel casing detection base 4221, anodal ear steel casing detection light source 4222, anodal ear steel casing detection fixed plate and anodal ear detection camera 4224, anodal ear steel casing detection light source 4222 fixed set up in on the anodal ear steel casing detection base 4221, anodal ear detection fixed plate through four at least anodal ear steel casing spliced poles with anodal ear steel casing detection light source 4222 connects, anodal ear detection camera 4224 fixed set up in on the anodal ear steel casing detection fixed plate.
Referring to fig. 20 and 23, the positive tab welding device 43 is configured to weld and fix the positive tab of the battery cell and the steel shell of the positive tab, and detect a welding effect; anodal ear welding set 43 includes anodal ear laser welding part 431 and anodal ear welding detection portion 432, anodal ear laser welding part 431 fix set up in anodal ear steel casing shaping device 42's right side, anodal ear welding detection portion 432 fixed set up in anodal ear laser welding part 431's right side.
The positive tab laser welding component 431 is used for welding and fixing the positive tab of the battery cell and the steel shell of the positive tab; the positive tab laser welding component 431 comprises a laser welding machine 4311 and a laser welding pressing block component 4312, wherein the laser welding machine 4311 is fixedly arranged on the base 1, and the laser welding pressing block component 4312 is positioned below the laser welding machine 4311.
The laser welding pressing block component 4312 comprises a laser welding base 4313, a laser welding pressing cylinder 4314, a laser welding connecting plate 4315 and a laser welding pressing block 4316, wherein the laser welding pressing cylinder 4314 is fixedly arranged on the laser welding base 4313, one end of the laser welding connecting plate 4315 is connected with the laser welding pressing cylinder 4314, the laser welding pressing block 4316 is fixedly connected with the other end of the laser welding connecting plate 4315, and the laser welding pressing block 4316 is positioned right above the laser welding clamp; and laser emitted by the laser welding press passes through the laser welding pressing block 4316 and is welded and fixed with the positive lug of the cell and the steel shell of the positive lug.
The positive tab welding detection part 432 is used for detecting the welding effect of the positive tab of the battery cell and the positive tab steel shell; the positive tab welding detection part 432 has the same structure as the negative tab spot welding detection module 253, and a description thereof will not be repeated.
Referring to fig. 20 and 24, the rubberizing device 44 includes a rubberizing fixing seat 441, a first rubberizing driving component 442, a second rubberizing driving component 443 and a glue stripping component 444, wherein the first rubberizing driving component 442 is fixedly disposed on the rubberizing fixing seat 441, the second rubberizing driving component 443 is fixedly connected with the first rubberizing driving component 442, and the glue stripping component 444 is fixedly disposed below the first rubberizing driving component; the first rubberizing driving assembly 442 drives the second rubberizing driving assembly 443 to move, and the second rubberizing driving assembly 443 separates the gummed paper from the gumming assembly 444 and adsorbs and moves the gummed paper to be mounted on the battery core.
The first adhesive tape sticking driving assembly 442 comprises a first adhesive tape sticking cylinder 4421, the first adhesive tape sticking cylinder 4421 is fixedly arranged on the adhesive tape sticking fixing seat 441, and the first adhesive tape sticking cylinder 4421 is fixedly connected with the second adhesive tape sticking driving assembly 443.
The second adhesive tape sticking driving assembly 443 comprises a second adhesive tape sticking air cylinder 4431 and an adhesive tape sticking suction nozzle 4432, the second adhesive tape sticking air cylinder 4431 is fixedly connected with the first adhesive tape sticking air cylinder 4421, and the adhesive tape sticking suction nozzle 4432 is connected with the second adhesive tape sticking air cylinder 4431.
The rubber stripping assembly 444 comprises a rubber stripping block 4441, the rubber stripping block 4441 is fixedly arranged on the rubber pasting fixing seat 441, and a rubber stripping blade is arranged at one end of the rubber stripping block 4441.
The first gluing cylinder 4421 drives the second gluing cylinder 4431 to move, the second gluing cylinder 4431 drives the gluing suction nozzle 4432 to move downwards, the gluing suction nozzle 4432 sucks the gummed paper and then moves downwards continuously, the gummed paper is cut off through the gumming blade, the gummed paper is sucked by the gluing suction nozzle 4432 and moves to the battery core, and the gummed paper is pasted on the battery core.
Referring to fig. 20 and 25, the battery blanking device 45 is used for transferring the battery cells from the front rotating part 411 to the operating platen 4133; the battery discharging device 45 comprises a battery discharging base 451, a first battery discharging driving component 452 and a second battery discharging driving component 453, wherein the first battery discharging driving component 452 is fixedly arranged on the battery discharging base 451, and the second battery discharging driving component 453 is fixedly arranged on the first battery discharging driving component 452; the first battery discharging driving assembly 452 is configured to drive the second battery discharging driving assembly 453 to move, and the second battery discharging driving assembly 453 is configured to transmit the battery cell to the operation platen 4133 after being adsorbed.
The first battery blanking driving component 452 comprises a first battery blanking cylinder 4521, the first battery blanking cylinder 4521 is fixedly arranged on the battery blanking base 451, and the first battery blanking cylinder 4521 is fixedly connected with the second battery blanking driving component 453.
The second battery blanking driving component 453 comprises a second battery blanking cylinder 4531 and a battery blanking suction nozzle 4532, the second battery blanking cylinder 4531 is fixedly arranged on the first battery blanking cylinder 4521, the battery blanking suction nozzle 4532 is connected with the second battery blanking cylinder 4531, and the battery blanking suction nozzle 4532 is located above the laser welding fixture.
The positive tab steel shell feeding device 46 is used for conveying the positive tab steel shell to the front rotating part 411; the structure of the anode tab steel shell feeding device 46 is the same as that of the cathode steel shell feeding device 22, and the description is not repeated here.
The automatic battery assembling machine works as follows:
the negative electrode tab processing turntable 21 drives the first fixture 211 to rotate, the negative electrode steel shell feeding device 22 transmits a negative electrode steel shell to the first fixture 211, the negative electrode steel shell rotates above the negative electrode tab bending and shaping device 24 along with the negative electrode tab processing turntable 21, at this time, a battery cell is transmitted to the negative electrode tab bending and shaping device 24 through the battery cell feeding device 23, the negative electrode tab bending component 242 bends the battery cell, then the negative electrode tab bending component 242 transmits the battery cell to the first fixture 211, the battery cell rotates below the negative electrode tab shaping component 243 along with the negative electrode tab processing turntable 21, the negative electrode tab shaping component 243 shapes the battery cell, then the battery cell rotates below the negative electrode tab spot welding device 25 along with the negative electrode tab processing turntable 21, and the negative electrode tab spot welding component 251 performs electric welding on the battery cell and detects the electric welding effect, then, the electric core with the electric welding effect which cannot meet the requirement is taken away through the blanking part 252 for the electric welding defective products, the electric core with the good electric welding effect rotates to the position below the electric core pressing device 26 along with the negative electrode tab processing turntable 21, the negative electrode steel shell entering part 261 adsorbs the electric core from the first installation groove 212 to the first installation hole 213, and then the electric core pressing part 262 compresses and fixes the electric core and the negative electrode steel shell;
the transferring device 33 absorbs the battery cell from the first fixture 211 and transmits the battery cell to the positive electrode tab processing mechanism 3, the battery cell transferring part 331 transfers the battery cell to the battery cell detecting part 332, the battery cell detecting part 332 detects the battery cell, the battery cell qualified for detection is transferred to the positive electrode tab processing turntable 31 by the battery cell transferring part 331, the battery cell unqualified for detection is transferred to the defective product transmitting device 32 by the battery cell transferring part 331, the positive electrode tab processing turntable 31 drives the battery cell qualified for detection to rotate above the positive electrode tab bending device 34, the positive electrode tab bending device 34 bends the positive electrode tab of the battery cell, then the battery cell rotates below the sealing ring assembling device 35, the sealing ring installing part 351 installs a sealing ring on the battery cell, and the sealing ring detecting part 352 detects the installation effect of the sealing ring, the battery cell with the unqualified detection result of the sealing ring rotates below the defective product blanking device 38 along with the positive electrode tab processing turntable 31, the defective product blanking device 38 transfers the battery cell with unqualified seal ring detection to the defective product transmission device 32, the battery cell with qualified seal ring detection result rotates to the lower part of the positive lug processing device 36 along with the positive lug processing turntable 31, the positive lug rolling component 361 bends and shapes the positive lug of the battery cell, then, the positive tab correcting component adjusts and corrects the positive tab of the battery cell, the battery cell moves to the lower part of the battery cell overturning and moving device 37 along with the positive tab processing turntable 31, the cell flipping part 371 flips the cell below the cell moving part 372, the cell moving component 372 moves the cell from the cell overturning component 371 to the positive tab steel shell processing mechanism;
the positive-lug steel shell feeding device 46 transmits a positive-lug steel shell to the laser welding fixture, the right rotating part 412 transmits the laser welding fixture to the rear rotating part 413, the rear rotating part 413 rotates the laser welding fixture to the left rotating part 414, the left rotating part 414 transmits the laser welding fixture to the front rotating part 411, the electric core moving part 372 transmits an electric core to the positive-lug steel shell, the front rotating part 411 drives the laser welding fixture to move to the position below the positive-lug steel shell shaping device 42, the positive-lug steel shell shaping part 421 shapes the positive lug of the electric core, then the positive-lug steel shell detecting part 422 detects the shaping effect of the positive lug of the electric core, then the laser welding fixture moves to the position below the positive-lug welding device 43, and the positive-lug laser welding part 431 welds and fixes the positive lug of the electric core and the positive-lug steel shell, then the positive tab welding detection part 432 detects the welding effect, then the laser welding fixture moves to the position below the rubberizing device 44 for rubberizing, then the battery blanking device 45 absorbs and transmits the assembled battery to the operation bedplate 4133, and then the laser welding fixture moves to the position below the positive tab steel shell feeding device 46 for next round of processing.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model, technical field's ordinary technical personnel are not deviating from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series product. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (18)

1. An automatic battery assembling machine comprises a base and is characterized in that: the base is fixedly provided with:
the negative electrode tab processing mechanism is used for processing a negative electrode tab of an electric core and comprises a negative electrode tab processing turntable, and a negative electrode steel shell feeding device, an electric core feeding device, a negative electrode tab bending and shaping device and a negative electrode tab spot welding device are sequentially arranged around the negative electrode tab processing turntable;
the positive lug machining mechanism is used for installing a sealing ring on the battery cell and machining the positive lug of the battery cell, and comprises a positive lug machining turntable, and a turnover device, a sealing ring assembling device, a positive lug machining device and a battery cell overturning and moving device are sequentially arranged around the positive lug machining turntable;
anodal ear box hat processing agency for on installing electric core with anodal box hat, anodal ear box hat processing agency includes material rotating device, material rotating device top has set gradually anodal ear welding set, rubberizing device, battery unloader and anodal ear box hat loading attachment.
2. The automatic battery assembling machine according to claim 1, wherein said negative electrode tab processing turntable is fixedly disposed on the upper surface of said base, a plurality of first jigs are respectively disposed on the edges of said negative electrode tab processing turntable, and said first jigs are provided with a first mounting groove and a first mounting hole which are matched with a negative electrode steel case.
3. The automatic battery assembling machine according to claim 1, wherein said negative steel can feeding means for feeding the negative steel can to said negative tab processing turntable comprises a negative steel can vibration tray, a first negative steel can driving part, a second negative steel can driving part, and a negative steel can feeding base:
the negative steel shell vibrating disc is connected with the negative steel shell feeding base;
the first negative steel shell driving part is fixedly arranged on one side of the negative steel shell vibrating disc and is used for driving the second negative steel shell driving part to move;
the second negative pole steel shell driving part is fixedly connected with the first negative pole steel shell driving part, the negative pole steel shell feeding base is fixedly arranged below the second negative pole steel shell driving part, and the second negative pole steel shell driving part is used for adsorbing the negative pole steel shell from the negative pole steel shell feeding base onto the negative pole lug processing turntable.
4. The automatic assembling machine for batteries according to claim 1, wherein the cell loading device is configured to transport the cells to the negative electrode tab bending and shaping device, and the cell loading device includes a cell loading base, a cell loading conveyor belt, a first driving component, a cell sensing component, and a first motor:
the battery cell feeding base is fixedly arranged on the left side of the upper surface of the base;
the battery cell loading conveyor belt is positioned in the middle of the battery cell loading base;
the first driving part is used for driving the battery cell sensing part to move, and the first driving part is fixedly arranged on the side wall surface of the battery cell feeding base;
the battery cell sensing component is used for detecting the position of a battery cell on the battery cell loading conveyor belt and is fixedly connected with the first driving component;
the first motor is used for driving the battery core feeding conveyor belt to rotate, and the first motor is fixedly arranged below the battery core feeding conveyor belt.
5. The automatic assembling machine for batteries according to claim 4, wherein the negative electrode tab bending and shaping device is configured to bend and shape the cell negative electrode tab, the negative electrode tab bending and shaping device includes a first manipulator component, a negative electrode tab bending component, and a negative electrode tab shaping component, the first manipulator component is fixedly disposed on the upper surface of the base, the first manipulator component is located on one side of the negative electrode tab bending component, and the negative electrode tab shaping component is located on the other side of the negative electrode tab bending component, wherein the first manipulator component is configured to adsorb the cell onto the negative electrode tab bending component from the cell loading conveyor belt, the negative electrode tab bending component is configured to bend the cell negative electrode tab, and the negative electrode tab shaping component is configured to shape the bent cell negative electrode tab.
6. The automatic battery assembling machine according to claim 5, wherein the negative electrode tab shaping component comprises a negative electrode shaping vertical plate, a negative electrode shaping cylinder, a negative electrode shaping head connecting plate and a negative electrode shaping head, the negative electrode shaping vertical plate is vertically and fixedly arranged on the upper surface of the base, the negative electrode shaping cylinder is fixedly arranged on the negative electrode shaping vertical plate, one end of the negative electrode shaping head connecting plate is fixedly connected with the negative electrode shaping cylinder, and the negative electrode shaping head is fixedly connected with the other end of the negative electrode shaping head connecting plate.
7. The automatic assembling machine for batteries according to claim 1, wherein said negative electrode tab spot welding device is used for fixedly welding the cell negative electrode tab to the negative electrode steel shell, and comprises a negative electrode tab spot welding part and a defective electric welding blanking part;
the negative tab spot welding component is used for welding and fixing the battery cell negative tab on the negative steel shell and detecting the welding effect, and is fixedly arranged in the middle of the upper surface of the base;
the blanking part of the defective electric welding products is used for recovering the electric core with the defective welding; and the blanking part of the electric welding defective products is fixedly arranged at the right front of the negative electrode lug spot welding part.
8. The automatic assembling machine for batteries according to claim 7, wherein said negative tab spot welding parts comprise a negative tab spot welding holder, a negative tab spot welding detection assembly, a negative tab upper electric welding assembly, a negative tab lower electric welding assembly, a first negative tab spot welding driving assembly and a second negative tab spot welding driving assembly:
the negative electrode tab spot welding detection assembly is used for detecting the positions of a negative electrode tab and a negative electrode steel shell and is fixedly arranged on the negative electrode tab spot welding fixing seat;
the negative electrode lug upper electric welding assembly is used for being matched with the negative electrode lug lower electric welding assembly to weld and fix the negative electrode lug and the negative electrode lug steel shell, and the negative electrode lug upper electric welding assembly is fixedly arranged on the negative electrode lug spot welding fixing seat;
the negative electrode lug lower electric welding assembly is fixedly arranged on the negative electrode lug spot welding fixing seat;
the first negative electrode tab spot welding driving assembly is used for driving the negative electrode tab spot welding fixing seat to move, and is fixedly arranged on the lower surface of the negative electrode tab spot welding fixing seat;
second negative pole ear spot welding drive assembly is used for driving first negative pole ear spot welding drive assembly removes, second negative pole ear spot welding drive assembly fixed set up in first negative pole ear spot welding drive assembly below.
9. The automatic battery assembling machine according to claim 1, wherein said transferring device includes a cell transferring part and a cell detecting part:
the battery cell transferring component is used for transferring a battery cell from the negative electrode lug processing turntable to the positive electrode lug processing turntable, and is fixedly arranged on the upper surface of the base;
the battery cell detection component is used for detecting a battery cell, and is fixedly arranged behind the battery cell transfer component.
10. The automatic battery assembling machine according to claim 1, wherein: the sealing ring assembling device comprises a sealing ring mounting component and a sealing ring detection component:
the sealing ring mounting component is used for mounting a sealing ring on the battery cell and fixedly arranged on the upper surface of the base;
the sealing ring detection component is used for detecting the installation effect of the sealing ring, and is fixedly installed on the right side of the sealing ring installation component.
11. The automatic battery assembling machine according to claim 10, wherein said positive tab processing means includes a positive tab rolling member and a positive tab correcting member:
the positive lug rolling component is used for bending and shaping the positive lug of the battery cell, and is fixedly arranged at the right lower part of the sealing ring detection component;
the positive lug correcting component is used for correcting the positive lug of the battery cell and fixedly arranged at the right lower part of the positive lug rolling component.
12. The automatic battery assembling machine according to claim 11, wherein said cell flipping and moving device includes a cell flipping unit and a cell moving unit:
the battery cell overturning component is used for overturning a battery cell below the battery cell moving component, and the battery cell overturning component is fixedly arranged on the left side of the positive lug correcting component;
the battery cell moving part is used for moving the battery cell to the positive lug steel shell processing mechanism from the battery cell overturning part, and the battery cell moving part is fixedly arranged on the left side of the positive lug steel shell processing mechanism.
13. The automatic battery assembling machine according to claim 1, wherein said material rotating means includes a front rotating member, a right rotating member, a rear rotating member, a left rotating member and a material stirring member, said front rotating member is fixedly disposed on the upper surface of said base, one end of said front rotating member is perpendicularly connected to one end of said right rotating member, the other end of said right rotating member is perpendicularly connected to one end of said rear rotating member, the other end of said rear rotating member is perpendicularly connected to one end of said left rotating member, the other end of said left rotating member is perpendicularly connected to the other end of said front rotating member, said right rotating member, said rear rotating member and said left rotating member enclose a rectangular parallelepiped shape with a cavity, said material stirring member is fixedly disposed in said cavity, the material shifting component is fixedly arranged between the front rotating component and the rear rotating component, wherein the right rotating component transmits a laser welding fixture to the rear rotating component, the rear rotating component transmits the laser welding fixture to the left rotating component, the left rotating component transmits the laser welding fixture to the front rotating component, and the material shifting component transmits the laser welding fixture to the right rotating component from the front rotating component.
14. The automatic battery assembling machine according to claim 13, wherein said positive tab welding device includes a positive tab laser welding part and a positive tab welding detection part:
the positive tab laser welding component is used for fixedly welding the positive tab of the battery cell and the positive tab steel shell, and is fixedly arranged above the front rotating component;
the positive lug welding detection part is used for detecting the welding effect between the positive lug of the battery cell and the steel shell of the positive lug, and the positive lug welding detection part is fixedly arranged on the right side of the positive lug laser welding part.
15. The automatic battery assembling machine according to claim 1, wherein the adhesive applying device includes an adhesive applying holder, a first adhesive applying driving assembly, a second adhesive applying driving assembly and an adhesive peeling assembly, the first adhesive applying driving assembly is fixedly disposed on the adhesive applying holder, the second adhesive applying driving assembly is fixedly connected to the first adhesive applying driving assembly, and the adhesive peeling assembly is fixedly disposed below the first adhesive applying driving assembly, wherein the first adhesive applying driving assembly is configured to drive the second adhesive applying driving assembly to move, and the second adhesive applying driving assembly is configured to separate the adhesive paper from the adhesive peeling assembly and adsorb the adhesive paper to the battery cell.
16. The automatic assembling machine for batteries according to claim 2, wherein the negative electrode tab processing mechanism further comprises a cell pressing device, the cell pressing device is fixedly arranged between the negative electrode tab spot welding device and the transferring device, and the cell pressing device comprises a negative electrode steel shell casing part and a cell pressing part;
the negative steel shell in-shell component is used for adsorbing the battery cell into the first mounting hole from the first mounting groove, and is fixedly arranged on the upper part of the upper surface of the base;
the battery cell compressing component is used for compressing and fixing the battery cell and the negative steel shell, and the battery cell compressing component is fixedly arranged below the right side of the negative steel shell casing-in component.
17. The automatic assembling machine for batteries according to any one of claims 1 to 15, characterized in that said positive tab processing mechanism further comprises a defective product conveying device, a positive tab bending device and a defective product blanking device:
the defective product transmission device is used for transmitting defective products of the battery cells and fixedly arranged between the negative electrode tab processing turntable and the positive electrode tab processing turntable;
the positive tab bending device is used for bending and adjusting the positive tab of the battery cell, and is fixedly arranged between the turnover device and the sealing ring assembling device;
defective products unloader is used for transferring the unqualified electric core of sealing washer installation to defective products transmission device, defective products unloader fixed set up in electric core upset mobile device with between the defective products transmission device.
18. The automatic assembling machine for batteries according to any one of claims 1 to 15, wherein said positive tab steel case machining mechanism further comprises a positive tab steel case shaping device, said positive tab steel case shaping device is fixedly disposed between said cell overturning and moving device and said positive tab welding device, said positive tab steel case shaping device is used for shaping the positive tab of the cell.
CN201922061515.3U 2019-11-25 2019-11-25 Automatic battery assembling machine Active CN211320230U (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922061515.3U CN211320230U (en) 2019-11-25 2019-11-25 Automatic battery assembling machine

Publications (1)

Publication Number Publication Date
CN211320230U true CN211320230U (en) 2020-08-21

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113410527A (en) * 2021-06-11 2021-09-17 深圳市中基自动化有限公司 Efficient and reliable lithium battery shell entering device
CN114029889A (en) * 2022-01-10 2022-02-11 江苏海瑞电源有限公司 Module output assembly error is corrected and is used spacing frock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113410527A (en) * 2021-06-11 2021-09-17 深圳市中基自动化有限公司 Efficient and reliable lithium battery shell entering device
CN114029889A (en) * 2022-01-10 2022-02-11 江苏海瑞电源有限公司 Module output assembly error is corrected and is used spacing frock

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