CN109175581A - Photovoltaic cell efficient welding device and welding procedure - Google Patents
Photovoltaic cell efficient welding device and welding procedure Download PDFInfo
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- CN109175581A CN109175581A CN201811205355.9A CN201811205355A CN109175581A CN 109175581 A CN109175581 A CN 109175581A CN 201811205355 A CN201811205355 A CN 201811205355A CN 109175581 A CN109175581 A CN 109175581A
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- 238000003466 welding Methods 0.000 title claims abstract description 270
- 238000000034 method Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000008569 process Effects 0.000 claims abstract description 38
- 235000021050 feed intake Nutrition 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 27
- 235000012431 wafers Nutrition 0.000 description 26
- 238000005520 cutting process Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000011324 bead Substances 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010257 thawing Methods 0.000 description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
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- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
Photovoltaic cell efficient welding device of the present invention, carry out full wafer cell piece and welding welding production when, two full wafer cell pieces of every group of manipulator continuous transport to welding belt line on；Every group of drawing strip welding mechanism is continuously finished the laying work of the welding of two full wafer cell pieces；Within each duty cycle, the every operation of every welding belt line is primary, completes the carrying movement of two full wafer cell piece process lengths；Complete the welding of two full wafer cell pieces and welding in every group welding area.
Description
Technical field
The present invention relates to automatic producing technology and automated production equipment technical fields, in particular to photovoltaic group
Part automatic producing technology, specifically, it shows a kind of photovoltaic cell efficient welding device and welding procedure.
Background technique
In solar photovoltaic assembly manufacturing process, the welding manner of cell piece and welding is mainly raw by the welding automated
Device is produced to complete.During each cell piece is welded bunchiness by welding by welding production device, the paving of cell piece and welding
If welding manner used by mode and welding process will directly affect the production efficiency of welding production device.Current weldering
Process units is connect, following process is used:
1) within each duty cycle, every group of manipulator is only carried on full wafer cell piece to welding belt line；
2) within each duty cycle, every group of drawing strip welding mechanism only completes the laying work of the welding of a full wafer cell piece；
3) within each duty cycle, the every operation of every welding belt line is primary, and it is long also to only complete a full wafer battery blade technolgy
The carrying of degree acts；
4) within each duty cycle, every group welding area only completes the welding of a full wafer cell piece and welding.
There are the following problems for welding method at this stage:
1) welding manner of single full wafer cell piece is only completed in each duty cycle, when welding needed for single full wafer cell piece
Between be restrict welding production device capbility promoted main bottleneck；
2) in order to meet welding process requirement, the time required for single full wafer cell piece and welding are welded together is cannot nothing
What end shortened, because in the welding process, the processes such as heating, thawing and cooling condensation of welding are required to one section rationally
Time just can guarantee welding quality；
3) processes such as heating, cooling in welding process can also cause the processes such as expanded by heating and the cooling meat of cell piece,
Endless shortening weld interval also results in cell piece because thermal shock is excessive and the exception such as crack, fracture occurs.
Welding method production capacity at this stage simultaneously is lower, is unable to satisfy needed for quickly production.
Therefore, it is necessary to provide a kind of photovoltaic cell efficient welding device and welding procedure to solve the above problems.
Summary of the invention
An object of the present invention is to provide a kind of photovoltaic cell efficient welding device.
Technical solution is as follows:
A kind of photovoltaic cell efficient welding device, including welding belt line, distribution are set to the machinery of welding belt line two sides
Hand draws strip welding mechanism, presser and welding mechanism；
It is set with feed intake position, 2# of 1# in welding belt line to feed intake position, presser and welding mechanism are correspondingly arranged in welding belt
The welding position set on line；Welding mechanism is set to the upper cover that presser is formed above presser.
Further, welding mechanism includes the plumb joint of liftable setting.
Further, manipulator realizes absorption, the release movement of cell piece by sucker；Cell piece takes from upstream supplied materials
Material position is then carried mould group by servo and is completed to the 1# position switching action that position, 2# feed intake between position that feeds intake.
Further, welding belt line include by servo motor driving driving wheel, be correspondingly arranged with driving wheel it is driven
The punching belt take turns, being wrapped in outside driving wheel and driven wheel, and punch to be provided with below belt and inhale vacuum supporting plate.
Further, drawing strip welding mechanism includes that the 1# driven by 1# servo drive motor draws welding clamping jaw, passes through 1# servo
Driving motor driving, 1# draw welding clamping jaw to carry out duplicate back and forth movement along directive slide track；It further include that 2# servo drive motor drives
Dynamic 2# draws welding clamping jaw, is driven by 2# servo drive motor, and it is duplicate round-trip that 2# draws welding clamping jaw to carry out along directive slide track
Movement；1# draws welding clamping jaw to continue carrying and is routed to after drawing welding clamping jaw to realize the pull-out for setting the welding of length by 2#
The 1# of welding belt line feeds intake position or 2# feeds intake position.
Further, presser includes the compensating squeeze head of elevating mechanism driving.
The second object of the present invention is to provide a kind of photovoltaic cell High Efficiency Welding Process, specifically comprise the following steps:
S1) within each duty cycle, on two full wafer cell pieces of every group of manipulator continuous transport to welding belt line；
S2) within each duty cycle, every group of drawing strip welding mechanism is continuously finished the laying work of the welding of two full wafer cell pieces
Make；
S3) within each duty cycle, the every operation of every welding belt line is primary, completes two full wafer cell piece process lengths
Carrying movement；
S4) within each duty cycle, every group welding area completes the welding of two full wafer cell pieces and welding.
Compared with prior art, the beneficial effects of the present invention are:
1) efficient welding for not only realizing cell piece allows the production capacity of welder effectively to get rid of single full wafer cell piece weldering
Time restriction needed for connecing technique, than the production capacity that existing welding technique promotes 60% ~ 80%；
2) guarantee that welding procedure quality, welding quality meet the related standard requirements of photovoltaic module；
It 3) is the welding for completing two full wafer cell pieces within a duty cycle, when can guarantee that welding production device has enough
Between surplus complete welding process, but the final weld interval that single full wafer battery is shared out equally when calculating production capacity will directly subtract
It is few；
4) there is time enough to complete the processes such as the heating, thawing and cooling condensation of welding below plumb joint, also, weld
Temperature can be realized by control modes such as PID it is mild climb and decline, allow cell piece in entire welding process to be born
Thermal shock is softer；
5) while effectively improving welding production device capbility, rosin joint can not only be effectively reduced, cross the abnormal weldings such as weldering, but also
The risk that the exception such as crack, rupture occurs in the welding process for cell piece can be effectively reduced.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram for welding belt line.
Fig. 3 is the structural schematic diagram when plumb joint of welding mechanism lifts.
Fig. 4 is the structural schematic diagram when plumb joint of welding mechanism is fallen.
Fig. 5 is the structural schematic diagram of manipulator.
Fig. 6 is the structural schematic diagram for welding belt line.
Fig. 7 is the structural schematic diagram for drawing strip welding mechanism.
Fig. 8 is the structural schematic diagram of pressing.
Appended drawing reference in figure: 1 manipulator, 11 suckers, 12 servos carry mould group；
2 welding belt lines, 21 punching belts, 22 inhale vacuum supporting plate, 23 servo drive motors, 24 driven wheels, 25 driving wheels；
3 drawing strip welding mechanisms, 31 1# drawing welding clamping jaw, 32 2# drawing welding clamping jaw, 33 directive slide tracks, 34 1# servo drive motors,
35 2# servo drive motors；
4 pressers, 41 elevating mechanisms, 42 compensating squeeze heads；
5 welding mechanisms, 51 plumb joints；
100 1# feed intake position, and 200 2# feed intake position, 300 welding positions.
Specific embodiment
Embodiment 1:
The present embodiment shows a kind of photovoltaic cell efficient welding device；
Refering to fig. 1, in the present embodiment, manipulator 1, drawing strip welding mechanism 3, presser 4, welding mechanism 5 etc. are distributed in same
The two sides of group welding belt line 2；
It feeds intake position 200 referring to Fig.2, being respectively arranged with feed intake position 100,2# of 1# on two adjacent positions of welding belt line 2；Pressure
Needle mechanism 4, welding mechanism 5 are located at the same position of welding 2 rear end of belt line, which is set as welding position 300；
In conjunction with shown in Fig. 2, Fig. 3 and Fig. 4, in space layout, presser 4 is soldered mechanism 5 and covers.For the ease of pressing
The plumb joint 51 of the operations such as debugging, the cleaning of mechanism 4, welding mechanism 5 can lift.At work, the weldering of welding mechanism 5
Connector 51 will then be put down.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 5, manipulator 1 realizes the movement such as absorption, release of cell piece by sucker 11；Electricity
The piece position switching action that position, 2# feed intake position that feeds intake from the feeding position of upstream supplied materials to 1# in pond then carries mould group 12 by servo
It completes.
As shown in fig. 6, the distance that welding belt line 2 one beat of every operation is run drives 25 by servo drive motor 23
Driving wheel, 24 driven wheels are completed.It inhales vacuum supporting plate 22 and is located at 21 lower section of punching belt, support is played to punching belt 21.Battery
Piece and welding can be also attracted on punching belt 21, the mutual position when punching the operation of belt 21, between cell piece and welding
Setting will not shift.In the course of work, the distance that welding each duty cycle of belt line 2 is run is two full wafers
The process length of cell piece.The purpose is to feed intake position for 1# and the cell piece finished and welding are put towards welding position in the position that feeds intake 2#
300 directions are carried.
As shown in fig. 7,1# draws welding clamping jaw 31 under the drive of 1# servo drive motor 34, carried out along directive slide track 33
Duplicate back and forth movement；2# draws welding clamping jaw 32 under the drive of 2# servo drive motor 35, carries out weight along directive slide track 33
Multiple back and forth movement.It is the pull-out movement for realizing the welding of setting length that 1#, which draws the main function of welding clamping jaw 31,；2# draws welding
The main function of clamping jaw 32 is the welding caught 1# and welding clamping jaw 31 is drawn to pull out, and welding is continued to carry and is routed to welding
The 1# of belt line 2 feeds intake position or 2# feeds intake position.When the welding that 1# draws welding clamping jaw 31 to pull out draws welding clamping jaw 32 to take away by 2#
Afterwards, 1# draws welding clamping jaw 31 that will return along directive slide track 33, then carries out the pull-out movement of next root bead band.2# draws welding folder
Pawl 32 it is every complete a root bead band laying work after, will be returned along directive slide track 33, into next root bead band clamping, continue to remove
Fortune and laying work.
As shown in figure 8, the up and down of the compensating squeeze head 42 on presser 4 act under the drive of elevating mechanism 41
It completes.In the welding process, the elevating mechanism 41 of presser 4 is in decline state, allows compensating squeeze head 42 by cell piece and weldering
Band is pushed down；After the completion of welding process, the elevating mechanism 41 of presser 4 is in raised configuration, allows compensating squeeze head 42 by battery
Piece and welding release.
The present embodiment specific implementation process is as follows:
1) 1# feeds intake the laying of the welding and cell piece (referring both to the cell piece of full wafer herein) of position: the 1# draws welding clamping jaw 31 will
After the welding of setting length is drawn out to setting position, 2# draws welding clamping jaw 32 to clamp the welding that 1# drawing welding clamping jaw 31 pulls out simultaneously
The 1# for continuing to be carried to welding belt line 2 feeds intake position.After 1# draws welding clamping jaw 31 that welding is passed to 2# drawing welding clamping jaw 32,1#
Draw welding clamping jaw 31 that will return under the drive of 1# servo drive motor 34 along directive slide track 33, into the pull-out of next root bead band
Carrying movement.When 2# draw welding clamping jaw 32 by welding be routed to 1# feed intake position after, the sucker 11 installed on the manipulator 1 is being watched
Clothes are carried under the driving of mould group 12, and the 1# that the cell piece to come from upstream transmission is put to welding belt line 2 feeds intake position.The electricity
2# drawing welding clamping jaw 32 is only routed to the feed intake a part of setting position of welding of position 1# when putting and pushed down by pond piece.In machinery
Hand 1 complete 1# feed intake position the putting of cell piece after, 2# draws welding clamping jaw 32 will be in the drive lower edge of 2# servo drive motor 35
Directive slide track 33 returns, and the clamping and carrying into next root bead band act；
2) 2# feeds intake the laying of the welding and cell piece (referring both to the cell piece of full wafer herein) of position: feeding intake the welding and electricity of position in 1#
After the completion of the laying of pond piece, after the 1# draws welding clamping jaw 31 that the welding for setting length is drawn out to setting position, 2# draws welding
The welding that pulls out of 1# drawing welding clamping jaw 31 is clamped and continues to be carried to the 2# of welding belt line 2 and fed intake position by clamping jaw 32.The 1#
After drawing welding clamping jaw 31 that welding is passed to 2# drawing welding clamping jaw 32,1# draws welding clamping jaw 31 to return again along directive slide track 33, into
Enter the pull-out carrying movement of next root bead band.When 2# draw welding clamping jaw 32 by welding be routed to 2# feed intake position after, the manipulator 1
The 2# that the cell piece that sucker 11 is drawn puts welding belt line 2 is fed intake position.Be placed in 2# feed intake position cell piece only by 2#
It draws welding clamping jaw 32 to be routed to the feed intake a part of setting position of welding of position 2# to push down.Also, 2# draws welding clamping jaw 32 to be laid with
To 1# feed intake the welding of position, a portion length can cover 1# and feed intake the upper surface of cell piece that position has been put, in addition
A part of length cell piece that position has been put that can be fed intake by 2# is pressed onto lower surface.Tool hand 1 complete 2# feed intake position cell piece pendulum
After putting, 2# draws welding clamping jaw 32 that will return along directive slide track 33, and the clamping and carrying into next root bead band act.
3) welding belt line 2 is run: described after 1# feeds intake position and 2# the feeds intake welding of position, cell piece is all launched
Welding belt line 2 runs the distance of two full wafer cell piece process lengths under the drive of servo drive motor 23, and 1# is fed intake
Position, 2# feed intake position put the welding finished and cell piece towards 300 position of welding mechanism position carry.The welding belt
After line 2 is out of service, the position that feeds intake position, 2# that feeds intake the 1# returns to original state again, waits manipulator 1 and draws strip welding mechanism
3 in next duty cycle, and according to (1) of the implementation process, the movement of (2) step, cell piece, welding are successively put
Feed intake position, the 2# of 1# for being put into welding belt line 2 feeds intake position.Time consumed by one duty cycle of the welding production device
It is mainly made of (1) of above-mentioned implementation process, (2), (3) step, the production capacity of welding production device is also mainly by each operation week
Time consumed by phase determines.During carrying out above-mentioned implementation process (1), the work of (2) step within each duty cycle,
Pressing 4 and welding mechanism 5 will tell about pressing 4 and welding mechanism 5 at one also in the weld job for carrying out each period below
Weld job process in duty cycle.
4) after welding belt line 2 is out of service, the elevating mechanism 41 of pressing 4 declines, while also driving compensating squeeze head 42
It moves downward, so that the welding for welding the carrying two full wafer cell pieces to come of belt line 2 and laying be pushed down simultaneously；Then,
Welding mechanism 5 enters welding state.The heat of welding mechanism 5 is released by control modes such as PID, and realization two is whole
The welding of piece cell piece and welding.After the completion of the welding of welding mechanism 5, the elevating mechanism 41 of pressing 4 is lifted, simultaneously
Also band dynamic elasticity pressing 42 moves upward therewith, cell piece and welding that welding finishes is discharged, entire welding process is completed.
After the completion of welding process, welding belt line 2 is run, and welds the two full wafer cell pieces finished and welding is transferred out
Welding position 300, newly laid two full wafer cell pieces and welding are conveyed into welding position 300 again.Then, pressing 4 and weldering
Connection mechanism 5 enters next weld job period again.
Embodiment 2:
The description of embodiment 1 is that the minimum unit using single full wafer cell piece as cell piece is unfolded.But embodiment 1 is shown
Scheme be not limited to a kind of specification of single full wafer cell piece, be completely suitable for the various cutting cell pieces of photovoltaic industry,
Such as: the cutting cell piece of half cell piece, 1/3 cell piece and other specifications can refer to the present embodiment, show cutting
Half (or 1/3) cell piece in cell piece is illustrated.
A kind of half (or 1/3) welding of battery film technique in cutting cell piece, includes the following steps:
1) within each duty cycle, every group of manipulator 1 by the two or more half of continuous transport (or 1/3) cell piece to weldering
On lace line 2；
2) within each duty cycle, every group of drawing strip welding mechanism 3 will be continuously finished two or more half (or 1/3) cell piece
Welding laying work；
3) within each duty cycle, the every operation of every welding belt line 2 is primary, will complete two or more half (or 1/3
Piece) cell piece process length carrying movement；
4) within each duty cycle, every group welding area as composed by pressing 4 and welding mechanism 5 will complete two or more half
The welding of piece (or 1/3) cell piece and welding.
Compared with prior art, what embodiment 1 was shown has the beneficial effect that
1) efficient welding for not only realizing cell piece allows the production capacity of welder effectively to get rid of single full wafer cell piece weldering
Time restriction needed for connecing technique, than the production capacity that existing welding technique promotes 60% ~ 80%；
2) guarantee that welding procedure quality, welding quality meet the related standard requirements of photovoltaic module；
It 3) is the welding for completing two full wafer cell pieces within a duty cycle, when can guarantee that welding production device has enough
Between surplus complete welding process, but the final weld interval that single full wafer battery is shared out equally when calculating production capacity will directly subtract
It is few；
4) there is time enough to complete the processes such as the heating, thawing and cooling condensation of welding below plumb joint, also, weld
Temperature can be realized by control modes such as PID it is mild climb and decline, allow cell piece in entire welding process to be born
Thermal shock is softer；
5) while effectively improving welding production device capbility, rosin joint can not only be effectively reduced, cross the abnormal weldings such as weldering, but also
The risk that the exception such as crack, rupture occurs in the welding process for cell piece can be effectively reduced.
Compared with prior art, what embodiment 2 was shown has the beneficial effect that
1) efficient welding for not only realizing cell piece allows the production capacity of welder effectively to get rid of single cutting cell piece weldering
Time restriction needed for connecing technique, than the production capacity that existing welding technique promotes 60% ~ 80%；
2) guarantee that welding procedure quality, welding quality meet the related standard requirements of photovoltaic module；
3) it is the welding for completing two or more cutting cell pieces within a duty cycle, can guarantee that welding production device has foot
Enough time margin share out equally the single weld interval for cutting cell piece when final accounting production capacity to complete welding process
It will directly reduce；
4) there is time enough to complete the processes such as the heating, thawing and cooling condensation of welding below plumb joint, also, weld
Temperature can be realized by control modes such as PID it is mild climb and decline, allow cutting cell piece in entire welding process to be held
The thermal shock received is softer；
5) while effectively improving welding production device capbility, rosin joint can not only be effectively reduced, cross the abnormal weldings such as weldering, but also
The risk that the exception such as crack, rupture occurs in the welding process for cutting cell piece can be effectively reduced.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (8)
1. a kind of photovoltaic cell efficient welding device, it is characterised in that: including welding belt line, distribution is set to welding belt
The manipulator of line two sides draws strip welding mechanism, presser and welding mechanism；
It is set with feed intake position, 2# of 1# in welding belt line to feed intake position, presser and welding mechanism are correspondingly arranged in welding belt
The welding position set on line；Welding mechanism is set to the upper cover that presser is formed above presser.
2. a kind of photovoltaic cell efficient welding device according to claim 1, it is characterised in that: welding mechanism includes can
Go up and down the plumb joint of setting.
3. a kind of photovoltaic cell efficient welding device according to claim 2, it is characterised in that: manipulator passes through sucker
Realize absorption, the release movement of cell piece；Cell piece feeds intake the position that position, 2# feed intake position from the feeding position of upstream supplied materials to 1#
It sets switching action and the completion of mould group is then carried by servo.
4. a kind of photovoltaic cell efficient welding device according to claim 3, it is characterised in that: welding belt line includes
The driven wheel that is correspondingly arranged by the driving wheel of servo motor driving, with driving wheel is wrapped in beating outside driving wheel and driven wheel
Hole belt, and punch to be provided with below belt and inhale vacuum supporting plate.
5. a kind of photovoltaic cell efficient welding device according to claim 4, it is characterised in that: draw strip welding mechanism include
Welding clamping jaw is drawn by the 1# that 1# servo drive motor drives, is driven by 1# servo drive motor, 1# draws welding clamping jaw along guiding
Sliding rail carries out duplicate back and forth movement.
6. a kind of photovoltaic cell efficient welding device according to claim 5, it is characterised in that: strip welding mechanism is drawn also to wrap
The 2# for including the driving of 2# servo drive motor draws welding clamping jaw, is driven by 2# servo drive motor, and 2# draws welding clamping jaw along guiding
Sliding rail carries out duplicate back and forth movement；Welding clamping jaw is drawn by 2# after the pull-out for the welding that 1# draws the realization of welding clamping jaw to set length
The 1# for continuing to carry and be routed to welding belt line feeds intake position or 2# feeds intake position.
7. a kind of photovoltaic cell efficient welding device according to claim 6, it is characterised in that: presser includes rising
The compensating squeeze head of descending mechanism driving.
8. a kind of photovoltaic cell High Efficiency Welding Process, it is characterised in that: it utilizes a kind of photovoltaic cell as claimed in claim 7
Piece efficient welding device carries out the welding of photovoltaic cell, specifically comprises the following steps:
S1) within each duty cycle, on two full wafer cell pieces of every group of manipulator continuous transport to welding belt line；
S2) within each duty cycle, every group of drawing strip welding mechanism is continuously finished the laying work of the welding of two full wafer cell pieces；
S3) within each duty cycle, the every operation of every welding belt line is primary, completes two full wafer cell piece process lengths
Carrying movement；
S4) within each duty cycle, every group welding area completes the welding of two full wafer cell pieces and welding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205355.9A CN109175581A (en) | 2018-10-16 | 2018-10-16 | Photovoltaic cell efficient welding device and welding procedure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205355.9A CN109175581A (en) | 2018-10-16 | 2018-10-16 | Photovoltaic cell efficient welding device and welding procedure |
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| CN109175581A true CN109175581A (en) | 2019-01-11 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794713A (en) * | 2019-03-28 | 2019-05-24 | 武汉三工智能装备制造有限公司 | Pressing component and welder |
| CN109828545A (en) * | 2019-02-28 | 2019-05-31 | 武汉三工智能装备制造有限公司 | AI intelligent process anomalous identification closed loop control method, host and change system |
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