CN209249471U - Photovoltaic cell efficient welding device - Google Patents
Photovoltaic cell efficient welding device Download PDFInfo
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- CN209249471U CN209249471U CN201821677017.0U CN201821677017U CN209249471U CN 209249471 U CN209249471 U CN 209249471U CN 201821677017 U CN201821677017 U CN 201821677017U CN 209249471 U CN209249471 U CN 209249471U
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- welding
- belt line
- clamping jaw
- presser
- photovoltaic cell
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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
The utility model photovoltaic cell efficient welding device, including welding belt line, distribution are set to the manipulator of welding belt line two sides, draw 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 the welding position set in welding belt line;Welding mechanism is set to the upper cover that presser is formed above presser.In the welding production of the cell piece and welding that carry out full wafer, within each duty cycle, on two full wafer cell pieces of every group of manipulator continuous transport to welding belt line;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;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;Within each duty cycle, every group welding area completes the welding of two full wafer cell pieces and welding.
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.
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
Make;
3) within each duty cycle, the every operation of every welding belt line is primary, also only completes a full wafer cell piece work
The carrying of skill length 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, weldering needed for single full wafer cell piece are only completed in each duty cycle
Connecing the time is the main bottleneck for restricting welding production device capbility and being promoted;
2) in order to meet welding process requirement, the time required for single full wafer cell piece and welding are welded together is not
Can have no limits shortening, because in the welding process, the processes such as heating, thawing and cooling condensation of welding are required to one section
The reasonable time just can guarantee welding quality;
3) processes such as heating, cooling in welding process can also cause expanded by heating and the cooling meat etc. of cell piece
Process, endless shortening weld interval also result in cell piece because thermal shock is excessive and the exception such as crack, fracture occur.
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 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 welding belt line two sides
Manipulator 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
The welding position set in belt 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 of the welding of two full wafer cell pieces
Work;
S3) within each duty cycle, the every operation of every welding belt line is primary, and it is long to complete two full wafer battery blade technolgies
The carrying of degree acts;
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 battery
Time restriction needed for piece welding procedure, 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 full wafer cell pieces within a duty cycle, can guarantee that welding production device has enough
Time margin complete welding process, but the final weld interval that single full wafer battery is shared out equally when calculating production capacity will be straight
Connect reduction;
4) time enough completes the processes such as the heating, thawing and cooling condensation of welding below plumb joint, also,
Welding 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 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, and
And the risk that the exception such as crack, rupture occurs in the welding process for cell piece can also 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, and 23 servo drive motors, 24 driven wheels, 25 actively
Wheel;
3 draw strip welding mechanism, and 31 1# draw welding clamping jaw, and 32 2# draw welding clamping jaw, 33 directive slide tracks, 34 1# servo-drives
Motor, 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
The two sides of same group welding belt line 2;
It feeds intake position referring to Fig.2, being respectively arranged with feed intake position 100,2# of 1# on two adjacent positions of welding belt line 2
200;Presser 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 pressure
The plumb joint 51 of the operations such as debugging, the cleaning of needle mechanism 4, welding mechanism 5 can lift.At work, welding mechanism 5
Plumb joint 51 then to 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 by servo
12 complete.
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
After the welding for setting length is drawn out to setting position by 31,2# draws welding clamping jaw 32 to press from both sides the welding that 1# drawing welding clamping jaw 31 pulls out
Firmly and continues to be carried to the 1# of welding belt line 2 and feed intake position.1# draws welding clamping jaw 31 that welding is passed to 2# and draws welding clamping jaw 32
Afterwards, 1# draws welding clamping jaw 31 that will return under the drive of 1# servo drive motor 34 along directive slide track 33, into next root bead band
Pull-out carrying movement.When 2# draw welding clamping jaw 32 by welding be routed to 1# feed intake position after, the suction installed on the manipulator 1
Under the driving that servo carries mould group 12, the 1# that the cell piece to come from upstream transmission is put to welding belt line 2 is thrown disk 11
Material position.The cell piece when putting only by 2# drawing welding clamping jaw 32 be routed to 1# feed intake position welding a part of setting position
It pushes down.Manipulator 1 complete 1# feed intake position the putting of cell piece after, 2# draws welding clamping jaw 32 will be in 2# servo drive motor 35
Drive under along directive slide track 33 return, into next root bead band clamping and carrying 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 of position in 1#
And after the completion of the laying of cell piece, after the 1# draws welding clamping jaw 31 that the welding for setting length is drawn out to setting position, 2# is drawn
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 welding clamping jaw 32.Institute
State 1# draw welding clamping jaw 31 by welding pass to 2# draw welding clamping jaw 32 after, 1# draw welding clamping jaw 31 again returned along directive slide track 33
It returns, the pull-out carrying into next root bead band acts.When 2# draw welding clamping jaw 32 by welding be routed to 2# feed intake position after, it is described
Manipulator 1 feeds intake the 2# that the cell piece that sucker 11 is drawn puts welding belt line 2 position.2# is placed in feed intake the battery of position
2# drawing welding clamping jaw 32 is only routed to the feed intake a part of setting position of welding of position 2# and pushed down by piece.Also, 2# draws welding folder
The 1# that pawl 32 is routed to feeds intake the welding of position, and a portion length can cover 1# and feed intake the upper table of cell piece that position has been put
Face, the another part length cell piece that position has been put that can be fed intake by 2# are pressed onto lower surface.Tool hand 1 completes 2# and feeds intake the battery of position
After the putting of piece, 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, together
When also band dynamic elasticity pressing 42 move upward therewith, the cell piece that finishes of welding and welding are discharged, entire welding process is complete
At.
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 1 institute of embodiment
The scheme of displaying is not limited to a kind of specification of single full wafer cell piece, is completely suitable for the various cutting batteries of photovoltaic industry
Piece, such as: the cutting cell piece of half cell piece, 1/3 cell piece and other specifications can refer to the present embodiment, show
Half (or 1/3) cell piece in cutting 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 is by the two or more half of continuous transport (or 1/3) cell piece
Onto welding belt 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) electricity
The laying work of the welding of pond piece;
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) carrying of cell piece process length movement;
4) within each duty cycle, every group welding area as composed by pressing 4 and welding mechanism 5 will complete two or more
The welding of a half (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 battery
Time restriction needed for piece welding procedure, 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 full wafer cell pieces within a duty cycle, can guarantee that welding production device has enough
Time margin complete welding process, but the final weld interval that single full wafer battery is shared out equally when calculating production capacity will be straight
Connect reduction;
4) time enough completes the processes such as the heating, thawing and cooling condensation of welding below plumb joint, also,
Welding 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 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, and
And the risk that the exception such as crack, rupture occurs in the welding process for cell piece can also 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 battery
Time restriction needed for piece welding procedure, 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 welding production device
There is time enough surplus to complete welding process, but shares out equally the welding of single cutting cell piece when final accounting production capacity
Time will directly be reduced;
4) time enough completes the processes such as the heating, thawing and cooling condensation of welding below plumb joint, also,
Welding temperature can be realized by control modes such as PID it is mild climb and decline, allow in entire welding process and cut cell piece
The thermal shock born 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, and
And the risk that the exception such as crack, rupture occurs in the welding process for cutting cell piece can also 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 (7)
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.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109175581A (en) * | 2018-10-16 | 2019-01-11 | 苏州辰正太阳能设备有限公司 | Photovoltaic cell efficient welding device and welding procedure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109175581A (en) * | 2018-10-16 | 2019-01-11 | 苏州辰正太阳能设备有限公司 | Photovoltaic cell efficient welding device and welding procedure |
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