CN110707338A - Automatic equipment for lithium battery preparation - Google Patents
Automatic equipment for lithium battery preparation Download PDFInfo
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- CN110707338A CN110707338A CN201910977399.1A CN201910977399A CN110707338A CN 110707338 A CN110707338 A CN 110707338A CN 201910977399 A CN201910977399 A CN 201910977399A CN 110707338 A CN110707338 A CN 110707338A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 166
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 162
- 238000003466 welding Methods 0.000 claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005465 channeling Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 23
- 230000007723 transport mechanism Effects 0.000 abstract description 15
- 238000013461 design Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The invention belongs to the technical field of lithium battery preparation, and discloses automatic equipment for lithium battery preparation, which comprises a bottom welding mechanism, a stamping mechanism and a rolling groove mechanism, wherein the bottom welding mechanism, the stamping mechanism and the rolling groove mechanism are sequentially distributed at intervals, a first conveying mechanism for rotatably conveying a lithium battery is arranged on the bottom welding mechanism, a second conveying mechanism is arranged on the stamping mechanism, and a third conveying mechanism is arranged on the rolling groove mechanism. Through end welding mechanism, punching press mechanism and channelling mechanism are interval distribution in proper order, and correspond respectively and be equipped with first transport mechanism, second transport mechanism and third transport mechanism for form mutually independent modular design between each mechanism, when the lithium cell of different models is prepared to needs, the end welding mechanism, punching press mechanism and the channelling mechanism of adaptation lithium cell model can be selected according to the model of lithium cell this moment, then assemble production, avoided needing to change whole equipment, the manufacturing cost of lithium cell has been reduced.
Description
Technical Field
The invention belongs to the technical field of lithium battery preparation, and particularly relates to automatic equipment for lithium battery preparation.
Background
Lithium batteries have been applied to various fields as a new energy source. The preparation of the lithium battery needs a plurality of processes such as bottom welding, welding pin pulling, tab and insulating sheet adding, subsequent rolling and the like. Although the existing equipment can automatically complete the preparation process, the equipment mostly adopts module integrated design, a mold is not easy to assemble and disassemble, each equipment can only independently correspond to the preparation of one type of lithium battery, if lithium batteries of other types need to be prepared, the whole equipment needs to be replaced, the production cost for preparing the lithium batteries is high, and the various requirements of operators cannot be met.
Disclosure of Invention
The invention aims to provide automatic equipment for lithium battery preparation, and aims to solve the technical problem that lithium battery manufacturing equipment in the prior art cannot meet the preparation of lithium batteries of various models.
In order to achieve the purpose, the invention adopts the technical scheme that: the automatic equipment for preparing the lithium battery comprises a bottom welding mechanism, a stamping mechanism and a channeling mechanism, wherein the bottom welding mechanism is used for welding a welding pin of the lithium battery and pulling out the residual welding pin after the welding process, the stamping mechanism is used for stamping an insulating sheet of the lithium battery after the bottom welding mechanism and the lithium battery after the stamping mechanism are stamped to form a channeling, the bottom welding mechanism, the stamping mechanism and the channeling mechanism are distributed at intervals in sequence, a first transmission mechanism for transmitting the lithium battery in a rotating way is arranged on the bottom welding mechanism, the stamping mechanism is provided with a second conveying mechanism which is used for being butted with the first conveying mechanism to receive the lithium battery conveyed by the first conveying mechanism, and the groove rolling mechanism is provided with a third conveying mechanism which is used for being butted with the second conveying mechanism to receive the lithium battery conveyed by the second conveying mechanism.
Furthermore, the bottom welding mechanism comprises a first work box, a first guide rail, a bottom welding assembly and a first clamping arm cylinder, wherein the first guide rail is erected on the first work box and is positioned on one side of the first conveying mechanism, the bottom welding assembly is slidably mounted on the first guide rail and is used for performing bottom welding on a welding pin of the lithium battery positioned on the first conveying mechanism, and the first clamping arm cylinder is arranged on the first work box and is positioned on one side of the first conveying mechanism so as to pull out the welding pin which is left after the welding process.
Further, the first conveying mechanism comprises a first trough for receiving the lithium battery inserted with the welding needle to move, a second trough for receiving the lithium battery conveyed by the first trough and changing the moving direction of the lithium battery, a third trough for receiving the lithium battery conveyed by the second trough and changing the moving direction of the lithium battery, and a first conveyor belt arranged at the bottom of the first trough, the second trough and the third trough and used for driving the lithium battery to move, the first working box is provided with a first pushing cylinder which is used for pushing the lithium battery to move to the second trough when the lithium battery is conveyed from the first trough to the second trough, and the first working box is also provided with a second pushing cylinder which is used for pushing the lithium battery to move to the third trough when the lithium battery is conveyed to the position of the third trough from the second trough.
Furthermore, a first dividing groove used for receiving inferior products of the lithium battery subjected to welding processing is further arranged on one side of the third material groove, and the first dividing groove is provided with a gap for the second pushing cylinder to extend into.
Furthermore, the first material groove, the second material groove and the third material groove are combined in a Z shape.
Further, the first trough, the second trough and the third trough are all made of rubber materials.
Further, the second conveying mechanism comprises a fourth trough used for being in butt joint with the third trough, a fifth trough used for being in butt joint with the third conveying mechanism, and a second conveying belt arranged at the bottom of the fourth trough and the bottom of the fifth trough and used for driving the lithium battery to move.
Further, punching press mechanism include the second work box, set up in on the second work box and be used for with second transport mechanism conveys the utmost point ear of lithium cell is straightened the arm lock cylinder, set up in on the second work box and be used for driving the material area subassembly that the insulating piece of lithium cell removed, set up in on the second work box and be used for with the insulating piece punching press in punching press subassembly on the utmost point ear with set up in on the second work box and be used for the centre gripping the lithium cell is in order to cooperate the punching press subassembly carries out the centre gripping cylinder that the punching press was handled.
Furthermore, a detector for detecting the bending state of the tabs of the lithium battery is arranged on the material belt assembly.
Further, the roll groove mechanism comprises a third working box, a support frame arranged on the third working box, a pressure head used for performing rolling processing on the lithium battery, and a driving cylinder arranged on the support frame and used for driving the pressure head to lift.
The automatic equipment for preparing the lithium battery has the beneficial effects that: compared with the prior art, the automatic equipment for preparing the lithium battery is provided with the bottom welding mechanism, the punching mechanism and the rolling groove mechanism, so that welding pin welding processing, punching processing and rolling groove processing of an insulating sheet of the lithium battery can be respectively realized; through end welding mechanism, punching press mechanism and channelling mechanism are interval distribution in proper order, and correspond respectively and be equipped with first transport mechanism, second transport mechanism and third transport mechanism, make to form mutually independent modular design between each mechanism, when the lithium cell of the different models of needs preparation, the end welding mechanism of adaptation lithium cell model can be selected according to the model of lithium cell this moment, punching press mechanism and channelling mechanism, then assemble production, whole equipment has been avoided needing to be changed, the manufacturing cost of lithium cell has been reduced, user's many-sided demand has been satisfied.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the embodiments or the drawings needed to be practical in the prior art description, and obviously, the drawings in the following description are only some embodiments of the embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of an automated apparatus for lithium battery production according to an embodiment of the present invention;
FIG. 2 is a perspective view of a bottom welding mechanism according to an embodiment of the present invention;
FIG. 3 is a block diagram of another perspective of a bottom welding mechanism in an embodiment of the present invention;
FIG. 4 is a structural diagram of a punching mechanism and a groove rolling mechanism in an embodiment of the present invention;
FIG. 5 is an enlarged view of A in FIG. 4 according to an embodiment of the present invention;
FIG. 6 is a structural view of a punching mechanism in the embodiment of the present invention;
FIG. 7 is a partial enlarged structural view of a punching mechanism in the embodiment of the present invention;
FIG. 8 is a block diagram of one perspective of a channelling mechanism in an embodiment of the present invention;
fig. 9 is a structural view of another perspective of the punching mechanism in the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a bottom welding mechanism; 11-a first work box; 12-a first guide rail; 13-a bottom welding assembly; 14-a first clamp arm cylinder;
2-a stamping mechanism; 21-a second work box; 22-a second clamp arm cylinder; 23-a punch assembly; 24-a clamping cylinder;
3-a channeling mechanism; 31-a third work box; 32-a support frame; 33-pressure head; 34-a driving cylinder;
4-a first transport mechanism; 41-a first trough; 42-a second trough; 43-a third trough; 44-a first conveyor belt; 45-a first push cylinder; 46-a second push cylinder; 47-first dividing groove;
5-a second transport mechanism; 51-a fourth trough; 52-fifth trough; 53-a second conveyor belt; 54-a third thrust cylinder; 55-gear cylinder; 56-second dividing groove; 57-a fourth positioning cylinder;
6-a third transport mechanism; 61-sixth trough; 62-a seventh trough; 63-eighth trough; 64-a fifth push cylinder; 65-sixth, push cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting, and the implementation of the present invention will be described in detail with reference to the specific embodiments below.
As shown in fig. 1 to 9, this embodiment provides an automatic apparatus for lithium battery preparation, which includes a bottom welding mechanism 1 and a stamping mechanism 2, wherein the bottom welding mechanism 1 can be used for welding a welding pin of a lithium battery and pulling out the welding pin after being processed by a welding process, the stamping mechanism 2 can be used for stamping an insulating sheet of the lithium battery, the apparatus further includes a rolling groove mechanism 3, the rolling groove mechanism 3 can roll the lithium battery to form a rolling groove, the bottom welding mechanism 1, the stamping mechanism 2 and the rolling groove mechanism 3 are sequentially distributed at intervals, the bottom welding mechanism 1 is provided with a first transmission mechanism 4, the first transmission mechanism 4 can be used for rotatably transmitting the lithium battery, the stamping mechanism 2 is provided with a second transmission mechanism 5, the second transmission mechanism 5 is abutted to the first transmission mechanism 4 so as to receive the lithium battery transmitted by the first transmission mechanism 4, the rolling groove mechanism 3 is further provided with a third transmission mechanism 6, the third transfer mechanism 6 may be configured to interface with the second transfer mechanism 5 such that the third transfer mechanism 6 may be configured to receive the lithium batteries from the second transfer mechanism 5. In this way, by arranging the bottom welding mechanism 1, the punching mechanism 2 and the channeling mechanism 3, welding pin welding processing, punching processing and channeling processing of the insulating sheet of the lithium battery can be respectively realized; through end welding mechanism 1, punching press mechanism 2 and raceway mechanism 3 are interval distribution in proper order, and correspond respectively and be equipped with first transport mechanism 4, second transport mechanism 5 and third transport mechanism 6, make to form mutually independent modular design between each mechanism, when the lithium cell of different models needs preparation, can select end welding mechanism 1 of adaptation lithium cell model according to the model of lithium cell this moment, punching press mechanism 2 and raceway mechanism 3, then assemble the production, the whole equipment has been avoided changing, the manufacturing cost of lithium cell has been reduced, user's many-sided demand has been satisfied.
Further, referring to fig. 2 and fig. 3, as a specific embodiment of the automation equipment for lithium battery preparation provided by the present invention, the bottom welding mechanism 1 includes a first work box 11, a first guide rail 12 is erected on the first work box 11, the first guide rail 12 is located at one side of the first conveying mechanism 4, a bottom welding assembly 13 is slidably mounted on the first guide rail 12, the bottom welding assembly 13 can perform bottom welding on a welding pin of a lithium battery, in addition, a first clamping arm cylinder 14 is further disposed on the first work box 11, the first clamping arm cylinder 14 is disposed at one side of the first conveying mechanism 4, and the first clamping arm cylinder 14 can be used for pulling out a remaining welding pin after a welding process. Like this, when first transport mechanism 4 carried the lithium cell to end welding subassembly 13 position, at this moment, end welding subassembly 13 can weld the welding pin on the lithium cell, and after the welding pin welding, if there is unnecessary not welded when welding the pin, but this moment first transport mechanism 4 conveys to first arm lock cylinder 14 position, pulls out unnecessary welding pin through first arm lock cylinder 14, accomplishes the automatic welding pin process of pulling out.
In the present invention, the bottom welding assembly 13 is a conventional welding device for welding lithium batteries, and is not described in detail herein.
Further, referring to fig. 2 and fig. 3, as a specific embodiment of the automatic apparatus for preparing a lithium battery according to the present invention, the first conveying mechanism 4 includes a first trough 41, a second trough 42 and a third trough 43, the first trough 41 can be used for receiving a lithium battery with a welding pin inserted therein, the second trough 42 can be used for receiving the lithium battery conveyed by the first trough 41 and changing a moving direction of the lithium battery, the third trough 43 can be used for receiving the lithium battery conveyed by the second trough 42 and changing a moving direction of the lithium battery, in addition, the first conveying mechanism 4 further includes a first conveyor belt 44, the first conveyor belt 44 is disposed at the bottom of the first trough 41, the second trough 42 and the third trough 43, the first work box 11 is provided with a first pushing cylinder 45 and a second pushing cylinder 46, when the lithium battery is conveyed from the first trough 41 to the second trough 42, at this moment, the first push cylinder 45 of accessible promotes the lithium cell and moves to second silo 42 by first silo 41, when the lithium cell conveys to third silo 43 position by second silo 42, and at this moment, accessible second push cylinder 46 promotes the lithium cell and moves to third silo 43 by second silo 42 in, has guaranteed that the lithium cell realizes more steadily conveying.
In the invention, the trough is arranged, so that the lithium battery can be clamped by two side walls of the trough, and the lithium battery is ensured not to shake in the conveying process under the driving of the first conveying belt 44, thereby realizing the stable conveying of the lithium battery.
Further, referring to fig. 3, as a specific embodiment of the automation equipment for preparing the lithium battery provided by the present invention, a first dividing groove 47 is further provided at one side of the third material groove 43, and the first dividing groove 47 has a gap for the second pushing cylinder 46. Like this, through setting up first segmentation groove 47, when the lithium cell appears leaking to weld or welds the substandard product, accessible second pushing cylinder 46 promotes this lithium cell this moment and removes to first segmentation groove 47 in, cuts apart the substandard product of lithium cell with other products, realizes the picking out function that the lithium cell leaked to weld, avoids the lithium cell of substandard product to get into next process, causes manufacturing cost's waste.
Preferably, the first trough 41, the second trough 42, and the third trough 43 are arranged in a zigzag manner. By such an arrangement, the occupied space of the first conveying mechanism 4 is reduced, so that the device is more compact, and of course, in this embodiment, the first trough 41, the second trough 42 and the third trough 43 may be arranged in other shapes according to actual conditions and specific requirements, and the arrangement is not limited herein.
Preferably, the first trough 41, the second trough 42 and the third trough 43 are all made of rubber. Therefore, the surface of the battery and the electrode lugs of the battery cell are not damaged in the conveying process, and of course, the material grooves can also be prepared by steel materials, and the material grooves are not limited uniquely.
Further, referring to fig. 6 and 7, as a specific embodiment of the automatic apparatus for lithium battery preparation provided by the present invention, the second conveying mechanism 5 includes a fourth trough 51 and a fifth trough 52, the fourth trough 51 is in butt joint with the third trough 43, the fifth trough 52 is in butt joint with the third conveying mechanism 6, a second conveyor belt 53 is disposed at the bottom of the fourth trough 51 and the fifth trough 52, a third pushing cylinder 54 and a shift cylinder 55 are further disposed on the second working box 21, the third pushing cylinder 54 is disposed near one side of the fourth trough 51, the shift cylinder 55 is disposed near one side of the fifth trough 52, and the third pushing cylinder 54 is disposed opposite to the shift cylinder 55. Thus, when the lithium battery moves from the third trough 43 to the fourth trough 51, the lithium battery moves from the fourth trough 51 to the position of the third positioning cylinder 54 under the driving of the second conveyor belt 53, at this time, the third positioning cylinder 54 pushes the lithium battery to move to the position of the second clamping arm cylinder 22 for tab straightening treatment, and then the lithium battery continues to be pushed to move to the position of the clamping cylinder 24, at this time, the clamping cylinder 24 clamps the lithium battery, and the punching assembly 23 is used for punching the insulating sheet of the lithium battery to complete the installation of the insulating sheet of the lithium battery, and then the third positioning cylinder 54 pushes the lithium battery to move to the fifth trough 52, and the lithium batteries are moved from the fifth trough 52 to the third conveying mechanism 6 by the second conveyor belt 53, in addition, a gear cylinder 55 is arranged on one side of the fifth trough 52, so that the third pushing cylinder 54 can be blocked to push the lithium battery out of the second working box 21.
Further, referring to fig. 6, as a specific embodiment of the automation equipment for preparing the lithium battery provided by the present invention, a second dividing groove 56 is disposed on one side of the fifth material groove 52, the second dividing groove 56 can be used for receiving the tab of the lithium battery in a bent state, a fourth positioning cylinder 57 is further disposed on the second working box 21, the fourth positioning cylinder 57 can push the lithium battery into the second dividing groove 56 or the fifth material groove 52, that is, when the detector detects that the tab of the lithium battery is in a bent state, the fourth positioning cylinder 57 pushes the lithium battery into the second dividing groove 56 at this time; when the detector detects that the tab of the lithium battery is in a straightened state, at this time, the fourth positioning cylinder 57 pushes the lithium battery to enter the fifth trough 52 for the next process treatment. Therefore, the second dividing groove 56 and the fourth pushing cylinder 57 are arranged, so that the bent lithium battery tab can be removed, and the waste of production cost caused by the fact that the lithium battery tab enters the next process is avoided.
Further, referring to fig. 4 to 7, as a specific embodiment of the automation device for lithium battery preparation provided by the present invention, the stamping mechanism 2 includes a second work box 21, a second clamping arm cylinder 22 is disposed on the second work box 21, the second clamping arm cylinder 22 can be used to straighten the tabs of the lithium battery, a material belt assembly (not shown in the drawings) and a stamping assembly 23 are further disposed on the second work box 21, the material belt assembly can be used to drive the lithium battery to move, the stamping assembly 23 can stamp the insulating sheet on the tabs, in addition, a clamping cylinder 24 is further disposed on the second work box 21, the clamping cylinder 24 can be used to clamp the lithium battery, so as to cooperate with the stamping assembly 23 to stamp the insulating sheet on the tabs of the lithium battery. Therefore, when the lithium battery is conveyed to the working area of the second clamping arm cylinder 22 through the second conveying mechanism 5, the second clamping arm cylinder 22 can straighten the lugs of the lithium battery, so as to prepare for subsequent loading of the insulating sheet; when the pole ear of lithium cell was straightened the back and is removed to centre gripping cylinder 24 work area, this lithium cell of centre gripping cylinder 24 centre gripping this moment, afterwards, punching press subassembly 23 can carry out the punching press to the lithium cell and handle, accomplishes the loading process of insulating piece.
Preferably, the material belt assembly is provided with a detector (not shown in the drawings), and the detector can be used for detecting the bending state of the tabs of the lithium battery, so that the tabs of the lithium battery in the bending state can be detected, and the lithium battery is prevented from entering the next process, which causes waste of production cost.
Further, referring to fig. 8 and 9, as a specific embodiment of the automation device for lithium battery preparation provided by the present invention, the channeling mechanism 3 includes a third working box 31, a supporting frame 32 is disposed on the third working box 31, a driving cylinder 34 is disposed on the supporting frame 32, a pressing head 33 is disposed on the driving cylinder 34, and the driving cylinder 34 can drive the pressing head 33 to move up and down, so as to roll the lithium battery.
Further, referring to fig. 8 and 9, as a specific embodiment of the automation device for lithium battery preparation provided by the present invention, the third conveying mechanism 6 includes a sixth trough 61, a seventh trough 62 and an eighth trough 63, third conveying belts (not shown in the drawings) are respectively disposed at bottoms of the sixth trough 61, the seventh trough 62 and the eighth trough 63, the sixth trough 61 is in butt joint with the fifth trough 52, the sixth trough 61, the seventh trough 62 and the eighth trough 63 are in butt joint in sequence and combined into a U shape, in addition, a fifth positioning cylinder 64 and a sixth positioning cylinder 65 are disposed on the third work box 31, the fifth positioning cylinder 64 is disposed between the sixth trough 61 and the seventh trough 62, and the sixth positioning cylinder 65 is disposed between the seventh trough 62 and the eighth trough 63. Thus, the fifth positioning cylinder 64 pushes the lithium battery to move from the sixth trough 61 to the seventh trough 62, and the sixth positioning cylinder 65 pushes the lithium battery to move from the seventh trough 62 to the eighth trough 63, so as to push the lithium battery to move; the sixth trough 61, the seventh trough 62 and the eighth trough 63 are combined to form a U-shape, so that the occupied space of the third conveying mechanism 6 is reduced, and the device is more compact and smaller.
Preferably, the fourth trough 51, the fifth trough 52, the sixth trough 61, the seventh trough 62 and the eighth trough 63 are all made of stainless steel. Therefore, the surface of the battery and the electrode lugs of the battery cell are not damaged in the conveying process, and the material grooves can be made of rubber materials without unique limitation.
Preferably, the roller mechanism 3 is disposed on the third work box 31 near the middle of the seventh trough 62. In this way, the space of the third work box 31 can be fully utilized, and the structure is further compact.
According to the invention, the bottom welding mechanism 1, the stamping mechanism 2 and the rolling groove mechanism 3 are mutually independent, when lithium batteries of different types are faced, the adaptive bottom welding mechanism 1, the stamping mechanism 2 and the rolling groove mechanism 3 can be selected corresponding to the types of the lithium batteries at the moment, then assembly production is carried out, the whole equipment is prevented from being replaced, the production cost is reduced, the first conveying mechanism 4, the second conveying mechanism 5 and the third conveying mechanism 6 are arranged, the first conveying mechanism 4, the second conveying mechanism 5 and the third conveying mechanism 6 are sequentially connected with one another, so that the lithium batteries are pushed to move, the conveying mechanisms are mutually independent through the arrangement of the plurality of conveying mechanisms, later-stage replacement is facilitated, and preparation is prepared for meeting the lithium batteries of different types.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The automatic equipment for preparing the lithium battery is characterized by comprising a bottom welding mechanism, a stamping mechanism and a rolling groove mechanism, wherein the bottom welding mechanism is used for welding a welding pin of the lithium battery and pulling out the welding pin remained after the welding process, the stamping mechanism is used for stamping an insulating sheet of the lithium battery after the bottom welding mechanism is used for processing, the rolling groove mechanism is used for rolling the lithium battery after the stamping mechanism is used for stamping to form a rolling groove, the bottom welding mechanism, the stamping mechanism and the channeling mechanism are distributed at intervals in sequence, a first transmission mechanism for transmitting the lithium battery in a rotating way is arranged on the bottom welding mechanism, the stamping mechanism is provided with a second conveying mechanism which is used for being butted with the first conveying mechanism to receive the lithium battery conveyed by the first conveying mechanism, and the groove rolling mechanism is provided with a third conveying mechanism which is used for being butted with the second conveying mechanism to receive the lithium battery conveyed by the second conveying mechanism.
2. The automated lithium battery production equipment of claim 1, wherein the bottom welding mechanism comprises a first work box, a first guide rail erected on the first work box and located on one side of the first conveying mechanism, a bottom welding assembly slidably mounted on the first guide rail and used for bottom welding of the welding pins of the lithium battery located on the first conveying mechanism, and a first clamping arm cylinder arranged on the first work box and located on one side of the first conveying mechanism and used for pulling out the welding pins left after the welding process.
3. The automated lithium battery manufacturing equipment according to claim 2, wherein the first conveying mechanism comprises a first trough for receiving the lithium battery with the welding pin inserted therein to move, a second trough for receiving the lithium battery conveyed by the first trough and changing the moving direction of the lithium battery, a third trough for receiving the lithium battery conveyed by the second trough and changing the moving direction of the lithium battery, and a first conveying belt arranged at the bottom of the first trough, the second trough, and the third trough and used for driving the lithium battery to move, a first pushing cylinder for pushing the lithium battery to move into the second trough when the lithium battery is conveyed from the first trough to the second trough position is arranged on the first work box, and a second pushing cylinder for pushing the lithium battery when the lithium battery is conveyed from the second trough to the third trough position is arranged on the first work box And the second pushing cylinder moves to the third trough.
4. The automatic apparatus for manufacturing a lithium battery as claimed in claim 3, wherein the third chute is further provided at one side thereof with a first dividing groove for receiving inferior products of the lithium battery subjected to the welding process, the first dividing groove having a gap into which the second push cylinder is inserted.
5. The automated apparatus for lithium battery production as claimed in claim 3, wherein the first trough, the second trough and the third trough are combined in a zigzag arrangement.
6. The automated lithium battery manufacturing equipment of claim 3, wherein the first trough, the second trough, and the third trough are made of rubber.
7. The automated lithium battery manufacturing equipment according to claim 3, wherein the second conveying mechanism comprises a fourth trough for interfacing with the third trough, a fifth trough for interfacing with the third conveying mechanism, and a second conveyor belt disposed at the bottom of the fourth trough and the fifth trough for moving the lithium battery.
8. The automated lithium battery manufacturing equipment according to any one of claims 1 to 7, wherein the stamping mechanism comprises a second work box, a second clamping arm cylinder disposed on the second work box and used for straightening the tab of the lithium battery conveyed by the second conveying mechanism, a material belt assembly disposed on the second work box and used for driving an insulating sheet of the lithium battery to move, a stamping assembly disposed on the second work box and used for stamping the insulating sheet on the tab, and a clamping cylinder disposed on the second work box and used for clamping the lithium battery to match the stamping assembly for stamping.
9. The automated lithium battery manufacturing apparatus of claim 8, wherein the material tape assembly is provided with a detector for detecting a bending state of the tab of the lithium battery.
10. The automatic equipment for the preparation of the lithium battery as claimed in any one of claims 1 to 7, wherein the roll groove mechanism comprises a third working box, a support frame arranged on the third working box, a pressure head for performing roll processing on the lithium battery, and a driving cylinder arranged on the support frame and used for driving the pressure head to ascend and descend.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910977399.1A CN110707338A (en) | 2019-10-15 | 2019-10-15 | Automatic equipment for lithium battery preparation |
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| CN201910977399.1A CN110707338A (en) | 2019-10-15 | 2019-10-15 | Automatic equipment for lithium battery preparation |
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| CN110707338A true CN110707338A (en) | 2020-01-17 |
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