CN108766914A - Lamination device and string welding machine - Google Patents
Lamination device and string welding machine Download PDFInfo
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- CN108766914A CN108766914A CN201810627749.7A CN201810627749A CN108766914A CN 108766914 A CN108766914 A CN 108766914A CN 201810627749 A CN201810627749 A CN 201810627749A CN 108766914 A CN108766914 A CN 108766914A
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- 238000003475 lamination Methods 0.000 title claims abstract description 59
- 238000003466 welding Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 230000013011 mating Effects 0.000 claims abstract description 7
- 208000005168 Intussusception Diseases 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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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- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The present invention relates to a kind of photovoltaic apparatus fields, more particularly to a kind of lamination device and string welding machine, the lamination device includes the drawing section for drawing and discharging cell piece and the positioning region for fixing feeding position and discharge position, positioning region includes at least two intussusception string mechanisms, drawing section includes at least two sets of draw frame machines, each draw frame machine is mating to be mounted in a Ge Diechuan mechanisms, and each draw frame machine does close to each other under the drive of corresponding Die Chuan mechanisms and is located remotely from each other movement.Piece position and discharge position is taken to be accurately positioned folded string devices by positioning region, the absorption and placement of cell piece are realized by drawing section again, each draw frame machine is mating to be mounted in a Ge Diechuan mechanisms, and each draw frame machine does close to each other under the drive of corresponding Die Chuan mechanisms and is located remotely from each other the effect that the design of movement enables lamination device to stack multi-disc cell piece simultaneously.
Description
Technical field
The present invention relates to a kind of photovoltaic apparatus field more particularly to a kind of lamination devices and string welding machine.
Background technology
With the increasingly rise of photovoltaic module product, the fast development of the solar energy industry in China is brought.With China
The continuous fast development of process industry so that all obtained in photovoltaic component encapsulating, silicon chip processing and crystal-silicon solar cell manufacture
It obtained prodigious breakthrough and improved.
String welding machine is one of the core equipment in conventional photovoltaic module production process, is that single battery piece is passed through interconnection
The equipment that item connects into battery strings, this conventional coupling arrangement can make between cell piece and cell piece can be there are gap, while quilt
The part that interconnecting strip is blocked can not receive sunlight, and the area utilization so as to cause entire conventional photovoltaic component is relatively low, to
Reduce the photoelectric conversion efficiency of photovoltaic module.Occur a kind of new imbrication photovoltaic module thus, uses imbrication technology former
Reason, is first cut into small pieces, then small pieces are rearranged by the cell piece of traditional size, is overlapped and is fixed with imbricated way, not used
Interconnecting strip connects, and increases the power on component unit area.
For this novel imbrication photovoltaic module, traditional string welding machine cannot be suitble to new production technology, at present this
In the production process of the novel imbrication photovoltaic module of kind, the process of lamination is typically to be stacked by robot, this mode cost
It is very high, considerably increase the cost of the manufacturing.
Invention content
In order to solve the problems, such as to cause production cost high due to stacking cell piece using robot in the related technology, the present invention
A kind of lamination device is provided, can be achieved the effect that instead of robot lamination by the cooperation between mechanical structure.
The purpose of the present invention is be achieved through the following technical solutions：
Include drawing section for drawing and discharging cell piece and for fixing feeding the present invention provides a kind of lamination device
The positioning region of position and discharge position, positioning region include at least two intussusception string mechanisms, and drawing section includes at least two sets of draw frame machines,
Each draw frame machine is mating to be mounted in a Ge Diechuan mechanisms, and each draw frame machine is done under the drive of corresponding Die Chuan mechanisms
It is close to each other and be located remotely from each other movement.
It takes piece position and discharge position to be accurately positioned folded string devices by positioning region, then electricity is realized by drawing section
The absorption and placement of pond piece, each draw frame machine is mating to be mounted in a Ge Diechuan mechanisms, and each draw frame machine is corresponding
Design that is close to each other and being located remotely from each other movement is done under the drive of Die Chuan mechanisms enables lamination device to stack multi-disc cell piece simultaneously
Effect.
Optionally, positioning region further includes fixed frame and guiding mechanism, and guiding mechanism is fixedly mounted on fixed frame, folds string machine
Structure is slidably mounted on guiding mechanism.
It ensure that the stability of entire positioning region, the design energy Shi Diechuan mechanisms fortune of guiding mechanism by the fixation of fixed frame
Dynamic is more smooth and accurate.
Optionally, positioning region further includes feeding detent mechanism for fixing feeding position and for fixing discharge position
Blowing detent mechanism, feeding detent mechanism and blowing detent mechanism are installed on fixed frame.
Die Chuan mechanisms are positioned respectively by feeding detent mechanism and blowing detent mechanism, more accurately ensure that
Position when feeding and when blowing.
Optionally, blowing detent mechanism includes the first driver and rivet, and rivet is fixedly mounted in Die Chuan mechanisms and sets
Be set to detachable, the fixing end of the first driver is fixedly connected with fixed frame, the movable end of the first driver push rivet with
Each draw frame machine is driven to be moved to the direction far from the first driver fixing end close to each other to realize.
The position of Die Chuan mechanisms when the design of first driver and rivet precisely determines blowing from mechanical structure, to
Ensure that cell piece can be in a constant relative position in lamination, the detachable design of rivet is convenient for before manufacture capable of
It is replaced and is adjusted according to the technological parameter of lamination.
Optionally, feeding detent mechanism includes the second driver, cam pack, cam following component and feeding limited block,
The fixing end of second driver is fixedly connected with fixed frame, and the movable end of the second driver connect with cam pack and with moving cam
Component movement, each feeding limited block are respectively and fixedly installed in a Ge Diechuan mechanisms, are configured on cam following component useful
In the card slot for blocking feeding limited block, cam following component is installed with cam pack cooperation, with cam pack band moving cam with
Feeding limited block is snapped into card slot after dynamic component movement.
By the second driver drives cam pack, cam following component follows cam pack to move, and realizes cam following
Component blocks the effect of feeding limited block by card slot, and the fixation of string mechanism position is folded when to ensure feeding.
Optionally, cam pack includes plane cam and actuated by cams block, the activity of actuated by cams block and the second driver
End is fixedly connected, and plane cam is fixedly mounted on actuated by cams block.
The design of plane cam is simple and practical, drives plane cam action to keep structure more firm by actuated by cams block.
Optionally, cam following component includes that round follower, roller and follower plate, round follower and roller are pacified respectively
On two opposite flanks of follower plate, round follower, which rolls, to be mounted on plane cam, and roller is arranged in pairs, each pair of rolling
The card slot is formed between son.
It rolls on plane cam that cam following component mass motion, roller is driven to set in pairs by round follower
The design set not only had formd card slot but also had entered card slot convenient for feeding limited block.
Optionally, Die Chuan mechanisms include folded string plate and at least one spring element, and folded string plate is slidably mounted on guiding mechanism,
Spring element is installed, and spring element extends to adjacent another folded string plate on each folded string plate.
Folded string plate by being slidably mounted on guiding mechanism ensure that the stability of movement, and the design of spring element is convenient for folded string
Plate returns to origin-location.
Optionally, draw frame machine includes Pneumatic slid platform and Suction cup assembly, and Suction cup assembly is fixedly mounted on the work of Pneumatic slid platform
On moved end, the fixing end of Pneumatic slid platform is fixedly connected with Die Chuan mechanisms, and Pneumatic slid platform drives Suction cup assembly to move up and down, aerodynamic slide
Configured with the adjuster for adjusting Pneumatic slid platform stroke on platform.
It drives Suction cup assembly movement to realize the absorption and placement of cell piece by Pneumatic slid platform, is adjusted by adjuster pneumatic
The stroke of slide unit realizes before lamination in advance by the fixed effect in cell piece position.
Optionally, a kind of string welding machine includes above-mentioned lamination device, which further includes the feed for providing cell piece
Device, the conveying device for conveying cell piece and the heating device for heating cell piece.
Cell piece is provided by feeding device, cell piece is stacked after feeding device taking-up, conveyed by lamination device
Device conveys cell piece, and the heating connection of adjacent cell piece is formed battery strings by heating device.
It should be understood that above general description and following detailed description is merely exemplary, this can not be limited
Invention.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of structural schematic diagram of lamination device provided by one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of positioning region in lamination device shown in FIG. 1；
Fig. 3 is the vertical view of positioning region shown in Fig. 2；
Fig. 4 is the structural schematic diagram that string component is folded in lamination device shown in FIG. 1；
Fig. 5 is the structural schematic diagram of draw frame machine in lamination device shown in FIG. 1；
Fig. 6 A are the position relationship schematic diagrams of lamination device shown in FIG. 1 plane cam and round follower in non-feeding position；
Fig. 6 B are that lamination device shown in FIG. 1 position relationship of cam following component and feeding limited block in non-feeding position is illustrated
Figure；
Fig. 7 A are the position relationship schematic diagrams of lamination device shown in FIG. 1 plane cam and round follower in feeding position；
Fig. 7 B are that lamination device shown in FIG. 1 position relationship of cam following component and feeding limited block in feeding position is illustrated
Figure；
Fig. 8 is schematic diagram of the lamination device shown in FIG. 1 in feeding position；
Fig. 9 is schematic diagram of the lamination device shown in FIG. 1 at blowing position.
Specific implementation mode
Exemplary embodiment will be illustrated in detail below, the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
For novel imbrication photovoltaic module, traditional string welding machine cannot be suitble to new production technology, this at present new
In the production process of type imbrication photovoltaic module, the process of lamination is typically to be stacked by robot, and this mode cost is very high,
Considerably increase the cost of the manufacturing.
Therefore, the purpose of the present invention is to provide a kind of lamination devices, can be reached by the cooperation between mechanical structure
The effect stacked instead of robot.The structure of lamination device is illustrated with reference to Fig. 1 to Fig. 9.
Fig. 1 is a kind of structural schematic diagram of lamination device provided by one embodiment of the present invention, and the lamination device is for inhaling
The drawing section 10 of cell piece and the positioning region 20 for fixing feeding position and discharge position are taken and discharge, positioning region includes extremely
Few two intussusception string mechanisms 21, drawing section 10 include at least two sets of draw frame machines 11, and draw frame machine 11 is mating is mounted on one for each
In Ge Diechuan mechanisms 21, each draw frame machine 11 does close to each other under the drive of corresponding Die Chuan mechanisms 21 and is located remotely from each other fortune
It is dynamic.The present embodiment uses the mode of 5 intussusception string mechanisms 21, is stacked every time to 5 cell pieces, optionally, Die Chuan mechanisms
21 quantity may be 2,3,4 ..., 10,11,12 sets etc., the quantity of Die Chuan mechanisms is not added to limit here.
As shown in Fig. 2, it is the structural schematic diagram of positioning region 20 in lamination device shown in FIG. 1, in order to clearly
It describes, an intussusception string mechanism is omitted in figure.Positioning region 20 further includes fixed frame 22, guiding mechanism 23, feeding detent mechanism 24
With blowing detent mechanism 25, the feeding detent mechanism 24 for fixing feeding position and the blowing for fixing discharge position position
Mechanism 25 is installed on fixed frame 22, and guiding mechanism 23 is fixedly mounted on fixed frame 22, and Die Chuan mechanisms 21 are slidably mounted on
On guiding mechanism 23.Optionally, guiding mechanism can be guiding axis.Blowing detent mechanism 25 includes the first driver 251 and hits
Nail 252, rivet 252 is fixedly mounted in Die Chuan mechanisms 21 and is set as detachable, the fixing end of the first driver 251 with it is solid
Determine frame to be fixedly connected, the movable end of the first driver 251 pushes rivet 252 to drive each draw frame machine 11 to drive to far from first
The direction movement of the fixing end of dynamic device 251 is close to each other to realize.
Optionally, draw frame machine 11 include Pneumatic slid platform 111 and for draws with the Suction cup assembly of placing battery plate 112,
Suction cup assembly 112 is fixedly mounted on the movable end of Pneumatic slid platform 111, and the fixing end and Die Chuan mechanisms 21 of Pneumatic slid platform 111 are solid
Fixed connection, Pneumatic slid platform 111 drive Suction cup assembly 112 to move up and down, configured with for adjusting Pneumatic slid platform on Pneumatic slid platform 111
The adjuster of 111 strokes（As shown in Figure 5）.In the present embodiment, by adjusting adjuster, by stretching for each Pneumatic slid platform 111
Go out distance and be set as identical, retraction distance is set as ladder-like increase, and design parameter can be adjusted according to on-site actual situations.
Optionally, Die Chuan mechanisms 21 include folded string plate 211 and at least one spring element 212, and folded string plate 211 is slidably mounted on
On guiding mechanism 23, spring element 212 is installed on each folded string plate 211, and spring element 212 is to adjacent another folded string plate 211
Extend（As shown in Figure 4）.In the present embodiment, the movable end of the first driver 251 pushes rivet 252 to drive each folded string machine
Structure 21 is close to each other, until the rivet 252 of two neighboring Die Chuan mechanisms 21 is in close contact end to end, which is lamination device
Discharge position, coincidence distance or gap between two neighboring cell piece can be by replacing the rivet 252 of different length come real
Now switch.The first driver 251 is retracted after the completion of film releasing, and Die Chuan mechanisms 21 are separated from each other by the elastic force that spring element 212 provides,
Certain Die Chuan mechanisms 21 can also be driven by the first driver 251 or other power plants, reach separated effect,
Here the separating type of Die Chuan mechanisms 21 is not added to limit.
As shown in figure 3, it is the vertical view of positioning region shown in Fig. 2, wherein feeding detent mechanism 24 includes the second driving
Device 241, cam pack 242, cam following component 243 and feeding limited block 244, the fixing end of the second driver 241 and fixation
Frame 22 is fixedly connected, and the movable end of the second driver 241 connect with cam pack 242 and cam pack 242 is driven to move, each
A feeding limited block 244 is respectively and fixedly installed in a Ge Diechuan mechanisms 21, configured with for blocking on cam following component 243
The card slot of feeding limited block 244, cam following component 243 are installed with the cooperation of cam pack 242, to be driven in cam pack 242
Feeding limited block 244 is snapped into card slot after cam following component 243 moves.Optionally, cam pack 242 includes plane cam
2421 and actuated by cams block 2422, actuated by cams block 2422 be fixedly connected with the movable end of the second driver 241, plane cam
2421 are fixedly mounted on actuated by cams block 2422.Optionally, cam following component 243 includes round follower 2431, roller
2432 and follower plate 2433, round follower 2431 and roller 2432 are separately mounted to two opposite flanks of follower plate 2433
On, round follower 2431, which rolls, to be mounted on plane cam 2421, and roller 2432 is arranged in pairs, shape between each pair of roller 2432
At the card slot.
The operating principle of feeding detent mechanism 24 is illustrated with reference to Fig. 3, Fig. 6 and Fig. 7.Fig. 6 A are shown in Fig. 1
Lamination device plane cam 2421 and round follower 2431 in non-feeding position position relationship schematic diagram, Fig. 6 B are laminations
The position relationship schematic diagram of device cam following component 243 and feeding limited block 244 in non-feeding position, at this time round follower
2431 are located on the bottom surface of plane cam 2421, and the roller 2432 on 2433 opposite flank of follower plate is in feeding limited block 244
Lower section, the position of roller 2432 will not interfere with the movement locus of feeding limited block 244.Fig. 7 A are lamination dresses shown in FIG. 1
The position relationship schematic diagram of plane cam 2421 and round follower 2431 in feeding position is set, Fig. 7 B are lamination devices in feeding
The position relationship schematic diagram of cam following component 243 and feeding limited block 244 when position, at this time round follower 2431 be located at plane
On the high face of cam 2421, feeding limited block 244 is caught in card slot by the roller 2432 on 2433 opposite flank of follower plate, is passed through
This mode being mechanically fixed ensures the accuracy of the feeding position of lamination device.The specific motion flow of feeding detent mechanism 24
It is as follows：After lamination device arrival is scheduled takes piece position, the second actuator 241 stretches out, and cam pack 242 is driven to move,
Round follower 2431 is moved to the high face of plane cam 2421 from the bottom surface of plane cam 2421 during this, to drive
Roller 2432 on follower plate 2433 and follower plate 2433 rises, and feeding limited block 244 is blocked by card slot, waits for feeding knot
Shu Hou, the second actuator 241 are retracted, and round follower 2431 returns on the bottom surface of plane cam 2421, and roller 2432 also declines
To the lower section of feeding limited block 244.In order to enable round follower 2431 more quickly successfully to return to plane cam 2421
Tension spring can be arranged in bottom surface between cam following component 243 and fixed frame 22, and tension spring provides downward pulling force, facilitate cam with
Dynamic component 243 goes back to original position.
In the present embodiment, the motion flow of lamination device is as follows：
1, lamination device reaches scheduled feeding position and postpones, and feeding detent mechanism movement, the second actuator stretches out, feeding is limited
Block is caught in the card slot between roller；
2, Pneumatic slid platform stretches out, and Suction cup assembly picks up cell piece（As shown in Figure 8）；
3, Pneumatic slid platform is retracted, due to being pre-adjusted the stroke of Pneumatic slid platform, so existing height between cell piece at this time
Difference；
4, blowing detent mechanism moves, and the first actuator is in close contact between pushing rivet to move to adjacent rivet（As shown in Figure 9）；
5, Pneumatic slid platform stretches out again, and cell piece is positioned over preset film releasing position by Suction cup assembly；
6, Pneumatic slid platform is retracted, each mechanism return.
In the present embodiment, the first actuator and the second actuator are cylinder, naturally it is also possible to be motor, electric cylinders etc. here
The type of first actuator and the second actuator is not added to limit.
In a kind of achievable embodiment, lamination device is connect with driving device or robot, is filled by driving
It sets or movement that robot drives lamination device to carry out X, Y, Z-direction, lamination device is reached from taking piece position to take piece with this
It is moved to the purpose that film releasing position apart from each other carries out film releasing afterwards.
String welding machine in the present embodiment includes above-mentioned lamination device, which further includes the confession for providing cell piece
Expect device, the conveying device for conveying cell piece and the heating device for heating cell piece.Electricity is provided by feeding device
Pond piece, lamination device stack cell piece after feeding device taking-up, and conveying device conveys cell piece, and heating device is by phase
Adjacent cell piece heating connection forms battery strings.It is interior that other mechanisms and non-present invention of the string welding machine of the embodiment want emphasis to discuss
Hold, sketches at this.
In conclusion a kind of lamination device provided by the embodiments of the present application by positioning region by folded string devices take piece position and
Discharge position is accurately positioned, then the absorption and placement of cell piece, the mating peace of each draw frame machine are realized by drawing section
In a Ge Diechuan mechanisms, each draw frame machine does close to each other under the drive of corresponding Die Chuan mechanisms and is located remotely from each other fortune
Dynamic design enables the effect that lamination device stacks multi-disc cell piece simultaneously.
It should be added that unless otherwise defined, the technical term or scientific term used herein should be this
The ordinary meaning that the personage with general technical ability is understood in field that the present invention belongs to.Present patent application specification and right
The similar word such as "one" or " one " used in claim does not indicate that quantity limits, but indicates that there are at least one." even
Connect " either the similar word such as " connected " be not limited to physics or mechanical connection, but may include electrical company
It connects, it is either directly or indirect."upper", "lower" etc. are only used for indicating relative position relation, when being described the exhausted of object
After position change, then the relative position relation also correspondingly changes.In addition, " at least two " for being said in text include two or
It is more than two.
Those skilled in the art will readily occur to its of the present invention after considering specification and putting into practice the invention invented here
Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the present invention and includes the common knowledge in the art that the present invention does not invent
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are wanted by right
It asks and points out.
It should be understood that the invention is not limited in the precision architectures for being described above and being shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (10)
1. a kind of lamination device, which is characterized in that the lamination device include for draw and discharge the drawing section of cell piece with
And the positioning region for fixing feeding position and discharge position；
The positioning region includes at least two intussusception string mechanisms, and the drawing section includes at least two sets of draw frame machines, each absorption
Mechanism is mating to be mounted in a Ge Diechuan mechanisms, each draw frame machine done under the drive of corresponding Die Chuan mechanisms it is close to each other and
It is located remotely from each other movement.
2. lamination device according to claim 1, which is characterized in that the positioning region further includes fixed frame and Guiding machine
Structure, the guiding mechanism are fixedly mounted on the fixed frame, and the folded string mechanism slips are mounted on the guiding mechanism.
3. lamination device according to claim 1, which is characterized in that the positioning region further includes for fixing feeding position
Feeding detent mechanism and blowing detent mechanism for fixing discharge position, the feeding detent mechanism and blowing positioning
Mechanism is installed on the fixed frame.
4. lamination device according to claim 3, which is characterized in that the blowing detent mechanism include the first driver and
Rivet, the rivet are fixedly mounted in the Die Chuan mechanisms and are set as detachable, the fixing end of first driver
It is fixedly connected with the fixed frame, the movable end of first driver pushes the rivet to drive each draw frame machine to remote
Direction movement from the first driver fixing end is close to each other to realize.
5. lamination device according to claim 3, which is characterized in that the feeding detent mechanism include the second driver,
The fixing end of cam pack, cam following component and feeding limited block, second driver is fixedly connected with the fixed frame,
The movable end of second driver connect with the cam pack and the cam pack is driven to move, the limit of each feeding
Block is respectively and fixedly installed in a Ge Diechuan mechanisms, configured with for blocking the feeding limited block on the cam following component
Card slot, the cooperation of the cam following component and the cam pack installs, with the cam pack drive the cam with
The feeding limited block is snapped into the card slot after dynamic component movement.
6. lamination device according to claim 5, which is characterized in that the cam pack includes that plane cam and cam drive
Motion block, the actuated by cams block are fixedly connected with the movable end of second driver, and the plane cam is fixedly mounted on institute
It states on actuated by cams block.
7. lamination device according to claim 6, which is characterized in that the cam following component include round follower,
Roller and follower plate, the circle follower and the roller are separately mounted on two opposite flanks of the follower plate, institute
It states round follower to roll on the plane cam, the roller is arranged in pairs, and forms the card between each pair of roller
Slot.
8. lamination device according to claim 1, which is characterized in that the Die Chuan mechanisms include folded string plate and at least one
Spring element, the folded string plate are slidably mounted on the guiding mechanism, and spring element, and the elastic force are equipped on each folded string plate
Part extends to adjacent another folded string plate.
9. lamination device according to claim 1, which is characterized in that the draw frame machine includes Pneumatic slid platform and sucker group
Part, the Suction cup assembly are fixedly mounted on the movable end of the Pneumatic slid platform, and the fixing end of the Pneumatic slid platform is folded with described
String mechanism is fixedly connected, and the Pneumatic slid platform drives the Suction cup assembly to move up and down, and is configured with and is used on the Pneumatic slid platform
Adjust the adjuster of the Pneumatic slid platform stroke.
10. a kind of string welding machine, which is characterized in that the string welding machine includes the lamination device as described in any in claim 1-9,
The string welding machine further includes the feeding device for providing cell piece, conveying device for conveying cell piece and for heating electricity
The heating device of pond piece.
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| CN113084402A (en) * | 2021-04-08 | 2021-07-09 | 杭州瞩日能源科技有限公司 | Battery piece placing floating device |
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