Photovoltaic cell backgate bug repairing apparatus
Technical field
The present invention relates to photovoltaic cell bug repairing apparatus, particularly a kind of photovoltaic cell backgate defect repair dress
Put, belong to photovoltaic apparatus manufacturing technology field.
Background technology
In photovoltaic module production, the series welding process of cell piece is first of critical process, as photovoltaic manufacturing industry is automatic
The gradual popularization changed, photovoltaic module production almost all of today use full automatic cell piece string welding machine.It is automatic in cell piece
During series welding, hidden problem of splitting is to influence the fatal problem of product quality.By to the hidden a large amount of picture analyzings for splitting source, it is understood that
It is backgate aluminium paste surface relief injustice that the hidden 60% hidden source of splitting for splitting cell piece quantity, which occurs, causes weld heating to produce aluminium paste table
Face tip heat absorption high temperature, introduces localized heat stress concentration, intensifies stress concentration point polysilicon grain boundary sliding nearby, generates hidden
Split, such a defect is a kind of common deficiency in photovoltaic cell production, if this cell piece is used for photovoltaic module, in photovoltaic
Scrapping for whole component can be caused after the completion of establishment of component, cause substantial amounts of waste product in production, and once had this
The photovoltaic module of problem can cause array to work when applying in photovoltaic power generation array abnormal, and loss is huge, at present both at home and abroad
Photovoltaic cell manufacturer is tackled to this without suitable countermeasure, and yields is produced to each producer's photovoltaic cell and is produced into
Originally make a big impact.
The content of the invention
Can be to detecting that the scraggly photovoltaic cell of backgate aluminium paste is carried out it is an object of the invention to provide one kind
Reprocessing, eliminate the photovoltaic cell backgate bug repairing apparatus of aluminium paste surface spikes.
To realize object above, the technical solution adopted by the present invention is:Photovoltaic cell backgate bug repairing apparatus, it is described
Photovoltaic cell backgate bug repairing apparatus includes workbench, cell piece conveying machinery arm, air supporting bistrique, absorption platform and suction
Attached platform track, the cell piece conveying machinery arm are driven by the cylinder, and the cell piece conveying machinery arm has two with an angle of 90 degrees
Separated support arm, two arm ends are respectively arranged with sucker, and the cell piece conveying machinery arm has following three stations:Defect
Battery input bit, absorption platform station and non-defective unit battery carry-out bit;The absorption platform is located at absorption platform station, absorption platform
On be provided with aperture, aperture is connected with vacuum generating device, and absorption platform is arranged on fixed track on the table, track
One end is absorption platform station, and the other end is located at below air supporting bistrique, and straight line module, straight line module are additionally provided with the track
It is connected with absorption platform, vertical movement driving device is additionally provided with workbench, horizontal movement drive device is connected to vertical drive
In the output of dynamic device, the slide rail of above-below direction, the air supporting bistrique water are connected with the output of horizontal movement drive device
Square it is slidably arranged in spacing, above-below direction on slide rail, grinding tool is set on air supporting bistrique lower surface, offered on air supporting bistrique
Multiple stomatas, the multiple stomata are connected by compressed air stream adjustable valve with compressed air source;Cell piece conveying machinery arm
Using the sucker of arm end by photovoltaic cell to be repaired after defective batteries input bit is transferred to absorption platform station, very
Empty generating means starts by cell piece absorption on absorption platform, and the action of straight line module moves absorption platform from absorption platform station
Move to air supporting bistrique, vertical movement driving device, which moves down, is placed in air supporting bistrique above cell piece, and air supporting bistrique connects
The compressed air valve connect is opened, and air supporting bistrique floats in cell piece surface, horizontal movement drive device band along slide rail above-below direction
Floating bistrique horizontal movement of taking offence carries out polishing operation;Further;Described vertical drive and horizontal drive apparatus is adopted
Driven with motor;Further, the compressed air stream adjustable valve is connected with cell piece detection means.
The positive advantageous effects of the present invention are:Cell piece conveying machinery arm sets two support arms, three stations, covers
The all processes that defective batteries enter streamline after into equipment to reparation are covered, and execution action is simple, it is only necessary to one
Common rotary cylinder can completes all actions, and cell piece is adsorbed on absorption platform in bruting process, ensure that execution is dynamic
That makees is accurate reliable, and defect is polished using air supporting bistrique, the burr on aluminium paste surface effectively can be removed, is ensured
Spike defect is ground off on cell piece, and the good position of cell piece is not forced in this process, by compressed air require valve and electricity
After the connection of pond piece detection means, the defects of each cell piece can be directed to situation the whiff pressure of air supporting bistrique is adjusted,
The distance between air supporting bistrique and cell piece are controlled, by using the present invention, can effectively improve yields, reduction is produced into
This.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is present invention absorption station schematic top plan view.
Fig. 3 is the air supporting bistrique elevational schematic view of the present invention.
Embodiment
In order to more fully explain the implementation of the present invention, embodiment of the invention presented below, these embodiments are only
Only it is the elaboration to the present invention, does not limit the scope of the invention.
The present invention is further expalined with reference to accompanying drawing.In accompanying drawing each mark for:1. cell piece conveying machinery arm;2.
Absorption platform;3. air supporting bistrique;31:Oilstone bar;32:Stomata;4. straight line module;5. track;6. cylinder;7. horizontal electricity
Machine;8. motor vertical;9. slide rail;10. workbench;11. defective batteries input bit;12. absorption platform station;121:It is small
Hole;13. non-defective unit battery carry-out bit.As can be seen from the figure:Photovoltaic cell backgate bug repairing apparatus, including workbench 10,
Cell piece conveying machinery arm 1, air supporting bistrique 3, absorption platform 2 and absorption platform track 5, the cell piece conveying machinery arm 1
Driven by cylinder 6, the cell piece conveying machinery arm 1 there are two to be set respectively with the separated support arm of an angle of 90 degrees, two arm ends
Sucker is equipped with, vacuum generating device is connected on sucker, the cell piece conveying machinery arm 1 under the driving of cylinder there are following three
Station:Defective batteries input bit 11, absorption platform station 12 and non-defective unit battery carry-out bit 13;The absorption platform 2 is positioned at absorption
Platform station 12, multiple apertures are provided with absorption platform 2, multiple apertures arrange in ranks, and 121 show an aperture, small
Hole is connected with vacuum generating device, and absorption platform 2 is arranged on the track 5 being fixed on workbench 10, and the one end of track 5 is absorption
Platform station 12, the other end are located at the lower section of air supporting bistrique 3, straight line module 4 are additionally provided with the track 5, straight line module 4 is with inhaling
Attached platform 2 is connected, and vertical movement driving device is additionally provided with workbench 10, and vertical movement driving device uses motor vertical 8,
Screw mechanism is connected in the output of motor vertical and forms vertical movement driving device, vertical movement driving device can also be direct
From ball-screw or linear electric motors, horizontal movement drive device is connected in the movement parts of vertical movement driving device, this
Horizontal drive apparatus in invention uses horizontal reciprocating drive device, and vertical movement driving device drives horizontal movement drive device
Movement, horizontal drive apparatus use horizontal motor 7, upper and lower are connected with the output of horizontal drive apparatus under can making thereon
To slide rail 9, horizontal drive apparatus can use screw structure or linear electric motors or ball-screw, and the slide rail of above-below direction is fixed
It is connected in the movement parts of horizontal drive apparatus, air supporting bistrique horizontal direction is spacing, above-below direction is slidably arranged on slide rail 9,
Grinding tool is set on air supporting bistrique lower surface, and Fig. 3 is the schematic diagram of air supporting bistrique, and grinding tool uses a plurality of oilstone bar, on workbench 10
Horizontal motor 7 and motor vertical 8 are additionally provided with, the horizontal motor 7 and motor vertical 8 are connected with air supporting bistrique slide rail 9, described
Air supporting bistrique 3 is arranged on air supporting bistrique slide rail 9, multiple stomatas and grinding tool is provided with the lower surface of air supporting bistrique 3, stomata is in row
Row arrangement, 32 show a stomata, and the multiple stomata is connected by compressed air stream adjustable valve with compressed air;In work
When making, cell piece conveying machinery arm 1 is using the sucker of arm end by photovoltaic cell to be repaired from defective batteries input bit
After 11 are transferred to absorption platform station 12, vacuum generating device starts by cell piece absorption on absorption platform 2, straight line module 4
Absorption platform 2 is moved to the lower section of air supporting bistrique 3 by action from absorption platform station 12, and motor vertical 8, which acts, puts air supporting bistrique 3
Above cell piece, the compressed air valve that air supporting bistrique 3 connects is opened, and air supporting bistrique 3 floats in battery along air supporting bistrique slide rail 9
Piece surface, horizontal drive apparatus drive the horizontal reciprocating movement of air supporting bistrique 3 to carry out polishing operation, after polishing, motor vertical 8
Air supporting bistrique is driven to rise, straight line module 4 acts is pushed into absorption platform station 12, cell piece conveying machinery arm 1 by absorption platform 2
Cell piece after reparation is moved into non-defective unit battery carry-out bit 13, while new battery to be repaired is called in from defective batteries input bit 11
Enter absorption platform station 12, the slide rail in the present invention is actually to be connected in the output of a two-dimensional motion mechanism, on two
The form of dimension motion is a lot, and the two-dimensional motion mechanism of connecting sliding rail can carry out a variety of conversion in the present apparatus.
After embodiments of the present invention are described in detail, one of ordinary skilled in the art is clearly understood that, is not taking off
From above-mentioned claim with that can carry out various change and modification under spirit, all technical spirits according to the present invention are real to more than
Any simple modification, equivalent change and modification that example is made is applied, belongs to the scope of technical solution of the present invention, and the present invention is also not
It is limited to the embodiment of example in specification.