CN105643173A - Back welding strip positioning device, welding strip positioning device module, back welding strip positioning method, and string welding machine - Google Patents
Back welding strip positioning device, welding strip positioning device module, back welding strip positioning method, and string welding machine Download PDFInfo
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- CN105643173A CN105643173A CN201610134536.1A CN201610134536A CN105643173A CN 105643173 A CN105643173 A CN 105643173A CN 201610134536 A CN201610134536 A CN 201610134536A CN 105643173 A CN105643173 A CN 105643173A
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- back side
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- 238000003466 welding Methods 0.000 title claims abstract description 285
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000005484 gravity Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000004807 localization Effects 0.000 claims description 5
- 230000002459 sustained effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
Abstract
A back welding strip positioning device comprises a first guiding block, a second guiding block, a first guiding shaft, a second guiding shaft, a first pressing spring and a second pressing spring. The first pressing spring and the second pressing spring are arranged in parallel relatively, and the first pressing spring and the second pressing spring are in one horizontal plane from the perspective of height. When cells are placed on the back welding strip positioning device, the shady faces of the cells contact with the fixed ends of the first welding strip and the second welding strip. The first guiding block and the second guiding block rotate by the pressure action of the cells. The supporting faces of the first cell and the second cell are located at the same height and above the height of the first pressing spring and the second pressing spring. The distance between the fixed end of the first welding strip and the fixed end of the second welding strip equals the width of one welding strip, so that the welding strip is fixed at the location corresponding to the main grid line of the cells accurately. The invention further provides a welding strip positioning device module, a string welding machine and a back welding strip positioning method.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly to a kind of back side welding positioner and assembly and method and series welding machine.
Background technology
Cell piece is applied in solar power system, is mainly used in collecting solar energy and exporting electric energy storage device by the form of electric energy. One piece of single crystal battery sheet generally unloaded output is about 0.51 volt, to obtain higher voltage, then needs to connect multi-disc cell piece, can be only achieved the instructions for use of user. Welding is the common used material for connecting cell piece, as shown in Figure 9, the height of the generating efficiency of one piece of crystal-silicon battery slice is mainly the intensity of sunlight and the effective area of illumination, the intensity of sunlight can ensure according to region and orientation, the effective area of illumination then leans on the effective rate of utilization of battery chip area to ensure, therefore, welding is the key factor affecting solar power system generating efficiency with the laminating quality of cell piece main gate line. Connect cell piece with welding to include main gate line on cell piece sensitive surface being welded with welding laminating and main gate line on cell back bright finish being welded with welding laminating, at present, in the operation operating process of full-automatic series welding machine, the technology of self-contained battery sheet position is ripe, owing to series welding process usually making cell piece sensitive surface place upward, due to factors such as gravity, cause when carrying out the welding of cell back bright finish, it is difficult to be alignd with main gate line on cell back bright finish by welding preferably, thus welding quality cannot be ensured.
Summary of the invention
In view of this, it is necessary to a kind of back side welding positioner for cell back bright finish and assembly and method and series welding machine are provided, there is a need to provide a kind of series welding machine with back side welding positioner.
The embodiment of the present invention provides a kind of back side welding positioner, including: the first guide block, the second guide block, the first guide shaft, the second guide shaft, the first stage clip and the second stage clip, described first stage clip and the described second opposing parallel setting of stage clip and be highly respectively positioned on same level;The two ends of described first guide shaft are respectively fixedly connected with in described first stage clip and described second stage clip, described first guide shaft is through described first guide block, and described first guide block is with described first guide shaft for axis rotary moveable and between described first stage clip and described second stage clip in any angular range, the two ends of described second guide shaft are respectively fixedly connected with in described first stage clip and described second stage clip, described second guide shaft is through described second guide block, and described second guide block is with described second guide shaft for axis rotary moveable and between described first stage clip and described second stage clip in any angular range, described first guide block includes the fixing end of the first welding and the first cell piece supporting surface, and described second guide block includes the fixing end of the second welding and the second cell piece supporting surface for fixing the common fixing welding of end with described first welding, when placing battery plate on the welding positioner of the described back side, the shady face of described cell piece contacts with the fixing end of the fixing end of described first welding and described second welding, described first guide block and described second guide block rotate under the pressure effect of described cell piece, described first welding fixes the first side position in the both sides, a main gate line side holding the shady face moving to described cell piece, described first cell piece supporting surface is followed the fixing end of described first welding and is moved to and be parallel to horizontal plane position, and contact with the shady face of described cell piece, described second welding fixes the second side position that end moves in both sides, described main gate line side, described second cell piece supporting surface is followed the fixing end of described second welding and is moved to and be parallel to horizontal plane position, and contact with the shady face of described cell piece, described first cell piece supporting surface and described second cell piece supporting surface are positioned at sustained height, and higher than the place height of described first stage clip and described second stage clip, described first welding fixes end and the described second welding width that distance is a welding of fixing between end, exactly welding to be fixed to the described main gate line position corresponding to described cell piece.
The embodiment of the present invention also provides for a kind of series welding machine, including welder and back side welding positioner, described welder includes the welded cover plate for putting welding, being provided with the groove for putting described back side welding positioner in described welded cover plate, described back side welding positioner is aforesaid back side welding positioner.
The embodiment of the present invention also provides for a kind of welding positioner assembly, including force mechanism and at least two for fixing the back side welding positioner of welding, described at least two back side welding positioner is fixedly installed in described force mechanism, the number of described back side welding positioner is identical with main gate line number on the shady face of cell piece and distance between distance and any two described main gate line between each described back side welding positioner central point is equal, and described back side welding positioner is aforesaid back side welding positioner.
The embodiment of the present invention also provides for a kind of back side welding localization method, including:
Being placed in by welding on the welding positioner of the back side between the first guide block and the second guide block, described back side welding positioner is positioned at the welded cover plate groove of series welding machine, and described series welding machine is aforesaid series welding machine;
Cell back light is faced down and is positioned over above described welding and described back side welding positioner, make the first welding on described first guide block fix the first side in the both sides, a main gate line side holding the shady face moving to described cell piece, described second welding fixes the second side that end moves in both sides, described main gate line side, so that welding to be fixed to described main gate line position corresponding to described cell piece exactly.
Welding can be alignd by back side welding positioner that the embodiment of the present invention provides preferably with main gate line on cell back bright finish, overcome cell back bright finish easily because of defects such as the inaccurate welding errors caused of welding placement location, improve the welding quality of cell piece series welding technique.The series welding machine that the embodiment of the present invention provides, put in the welded cover plate of welding by back side welding positioner being arranged at series welding machine welding post, the welding being connected with solar cell back face grid line is effectively positioned when welding, avoid the string of the positive back side after welding of battery film and leak the generation of white phenomenon, the generating efficiency making cell piece obtains Reliable guarantee, and the back side provided by the invention welding localization method overcomes dependence drawstring hands location welding and stopper slot butt welding band positions inaccurate defect.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the embodiment of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Accompanying drawing 1 is the structural representation of the back side welding positioner of a better embodiment.
Accompanying drawing 2 is the structural representation of the back side welding positioner of another better embodiment.
Accompanying drawing 3 is that the back side welding positioner of a better embodiment is not by the front view of external force state and left view.
Accompanying drawing 4 is that the back side welding positioner of a better embodiment is by the front view of external force state and left view.
Accompanying drawing 5 be the back side welding positioner of a better embodiment be placed in the welded cover plate of the welding post of series welding machine, welded cover plate be placed with welding, welding through the back side welding positioner time, the top view of guide block 1 duty and left view throw view and close-up schematic view.
When accompanying drawing 6 is the cell piece placing on welding positioner for welding overleaf in the series welding machine of a better embodiment, the top view of guide block 1 duty and left view throw view and close-up schematic view.
Accompanying drawing 7 be the placing battery plate on the back side welding positioner of series welding machine of a better embodiment to welding, hide cell piece, the duty of guide block attached depending on left view throw look and partial enlargement structural representation.
Accompanying drawing 8 is the series welding machine comprising back side welding positioner of a better embodiment.
Accompanying drawing 9 is the schematic diagram that three cell pieces and welding connect into battery strings.
In figure: fixing end the 112, first cell piece supporting surface the 113, second free end the 121, second welding of back side welding positioner the 10, first guide block the 11, second guide block the 12, first free end the 111, first welding fixing end the 122, second cell piece supporting surface the 123, first stage clip the 21, second stage clip the 22, first guide shaft the 31, second guide shaft 32, series welding machine 100, welder 40, welded cover plate 41, welded cover plate groove 411, welding 200, cell piece 300.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As Figure 1-Figure 4, embodiments provide a kind of back side welding positioner 10, it can include the first guide block the 11, second guide block the 12, first guide shaft the 31, second guide shaft the 32, first stage clip 21 and the second stage clip 22, wherein, the first stage clip 21 and the second opposing parallel setting of stage clip 22 and apparent height are respectively positioned on same level;The two ends of the first guide shaft 31 are respectively fixedly connected with in the first stage clip 21 and the second stage clip 22, first guide shaft 31 is through the first guide block 11, and the first guide block 11 is with the first guide shaft 31 for axis rotary moveable and between the first stage clip 21 and the second stage clip 22 in any angular range, the two ends of the second guide shaft 32 are respectively fixedly connected with in the first stage clip 21 and the second stage clip 22, second guide shaft 32 is through the second guide block 12, and the second guide block 12 is with the second guide shaft 32 for axis rotary moveable and between the first stage clip 21 and the second stage clip 22 in any angular range, first guide block 11 includes the fixing end 112 of the first welding and the first cell piece supporting surface 113, and the second guide block 12 includes the fixing end 122 of the second welding for fixing end 112 fixing welding jointly with the first welding and the second cell piece supporting surface 123, when placing battery plate 300 on welding positioner 10 overleaf, the shady face of cell piece 300 and the first welding of the first guide block 11 are fixed the fixing end 122 of the second welding of end 112 and the second guide block 12 and are contacted, first guide block 11 and the second guide block 12 rotate along respective axis under the pressure effect of cell piece 300, first welding fixes the first side in the both sides, a main gate line side holding 112 shady faces moving to cell piece 300, first cell piece supporting surface 113 is followed the fixing end 112 of the first welding and is moved to and be parallel to horizontal plane position, and contact with the shady face of cell piece 300, second welding fixes the second side that end 122 moves in both sides, main gate line side, second cell piece supporting surface 123 is followed the fixing end 122 of the second welding and is moved to and be parallel to horizontal plane position, and contact with the shady face of cell piece 300, first cell piece supporting surface 113 and the second cell piece supporting surface 123 are positioned at sustained height, and slightly above the place height of the first stage clip 21 and the second stage clip 22, first welding fixes end 112 and the second welding fixes the width that distance is a welding between end 122, exactly welding 200 to be fixed to the main gate line position corresponding to cell piece 300.
Further, first guide block 11 also includes fixing, with the first welding, the first free end 111 that end 112 is oppositely arranged, wherein, first welding fixes end 112 and the first free end 111 lays respectively at the both sides of the first guide shaft 31, the quality of the first free end 111 fixes the quality of end 112 more than the first welding, when this makes not put cell piece 300 on the first cell piece supporting surface 113 and the second cell piece supporting surface 123, under the supporting role and action of gravity of the first guide shaft 31, gravity suffered by the first free end 111 is fixing more than the first welding holds gravity suffered by 112, therefore the first free end 111 is positioned at the position lower than the first stage clip 21 or the second stage clip 22, first welding is fixed end 112 and is located higher than the position of the first stage clip 21 or the second stage clip 22, first cell piece supporting surface 113 intersects with horizontal plane, second guide block 12 also includes fixing, with the second welding, the second free end 121 that end 122 is oppositely arranged, second welding fixes end 122 and the second free end 121 lays respectively at the both sides of the second guide shaft 32, the quality of the second free end 121 fixes the quality of end 122 more than the second welding, when this makes not put cell piece 300 on the first cell piece supporting surface 113 and the second cell piece supporting surface 123, under the supporting role and action of gravity of the second guide shaft 32, gravity suffered by the second free end 121 is fixing more than the second welding holds gravity suffered by 122, therefore the second free end 121 is positioned at the position lower than the first stage clip 21 or the second stage clip 22, second welding is fixed end 122 and is located higher than the position of the first stage clip 21 or the second stage clip 22, second cell piece supporting surface 123 intersects with horizontal plane,Now, when back side welding positioner 10 is in not by extraneous pressure effect, as shown in Figure 3, the fixing end 112 of first welding and the second welding fixing end 122 place height are all higher than two stage clip apparent heights, now the first guide block 11 and the second guide block 12 are in opposite directions, the eight word mouths seemingly opened, the first welding fixes end 112 and the second welding fixes the width more than a welding of the distance between end 122, and user can highly precisely control to put the accuracy of welding.
Further, when on the first cell piece supporting surface 113 and the second cell piece supporting surface 123, storing has cell piece, first welding fixes end 112 and the second welding fixes end 122 owing to being moved to the first stage clip 21 or the second direction, stage clip 22 place by the effect of cell piece pressure, and rest on the shady face place height of cell piece 300, meanwhile, first free end 111 follow the first welding fix end 112 opposite directions move and move the shady face place height to cell piece 300, second free end 121 follow the second welding fix end 122 opposite directions move and move the shady face place height to cell piece 300, it is fixed to the main gate line position corresponding to cell piece to be promoted by welding 200 exactly.
In the embodiment of the present invention, when back side welding positioner 10 is by cell piece 300 external force, the distance that first welding fixes end 112 and the second welding is fixed between end 122 can slightly wider than the width of a welding, for instance wider than welding 1mm, in order to avoid damaging welding in welding process promoting.
In the embodiment of the present invention, the first stage clip 21 includes two fixing ends of the first stage clip for being fixedly installed on a kind of force mechanism, and the second stage clip 22 includes two fixing ends of the second stage clip for being fixedly installed on a kind of force mechanism. First stage clip 21 and the second stage clip 22 are except being used for determining the position of the first guide shaft 31 and the second guide shaft 32, also there is the effect bearing the first guide shaft 31 and the second guide shaft 32 power, prevent the first guide shaft 31 and the second guide shaft 32 from deviateing operating position because driving first guide block the 11, second guide block 12 to move, as shown in Figure 1, first stage clip 21 and the second stage clip 22 are a kind of trapezoidal round bar, two guide shaft place height are lower than two stage clip upper surfaces, it is possible to be connected to the first stage clip 21/ second stage clip 22 for the first guide shaft 31/ second guide shaft 32 in figure is tangent.
The embodiment of the present invention also provides for a kind of welding positioner assembly, it can include force mechanism, and at least two is for fixing the back side welding positioner 10 of welding, force mechanism can be a kind of rectangular frame, at least two back side welding positioner 10 can be fixedly installed in the frame structure of force mechanism, wherein, the number of back side welding positioner 10 is identical with main gate line number on the shady face of cell piece 300, and the distance between each back side welding positioner 10 central point and the distance between any two main gate line equal, back side welding positioner 10 can be the back side welding positioner 10 of the arbitrary description of Fig. 1-Fig. 4.
As shown in Figure 5-Figure 8, the embodiment of the present invention also provides for a kind of series welding machine 100, it can include welder 40 and back side welding positioner 10, wherein, welder 40 can include the welded cover plate 41 for putting welding 200, being provided with the groove 411 for putting back side welding positioner 10 in welded cover plate 41, the embodiment of the present invention provides the back side welding positioner 10 that back side welding positioner 10 is the arbitrary description of Fig. 1-Fig. 4 that series welding machine 100 adopts.Concrete, in back side welding positioner 10, two the first stage clips of the first stage clip 21 are fixed end and are fixedly installed in the groove inwall of groove 411, and two the second stage clips of the second stage clip 22 are fixed end and are fixedly installed in the groove inwall of groove 411. Groove number in welded cover plate 41 is identical with main gate line number on the shady face of cell piece 300, and back side welding positioner 10 number is identical with main gate line number on the shady face of cell piece. As it is shown in figure 5, after having put welding 200 in the welded cover plate 41 at the welder 40 of series welding machine 100, welding 200 is namely through the eight word mouths that fall formed the first guide block 11 and second guide block 12 of back side welding positioner 10; When after placing battery plate 300 on welding positioner 10 overleaf, as shown 6, first guide block 11 of back side welding positioner 10 and the second guide block 12 are because being rotated around respective guide shaft by external force, the first guide block 11 and the second guide block 12 is made to promote welding 200 to the position faced with cell piece 300 back side grid line and to fix, as shown in Figure 7, when cell piece 300 is welded with welding 200, play the effect to welding 200 location.
The embodiment of the present invention also provides for a kind of back side welding localization method, and its subject of implementation can be the series welding machine of the arbitrary description of Fig. 5-Fig. 7, and specific implementation method comprises the steps that
Step S1, is placed on the welding positioner of the back side between the first guide block and the second guide block by welding, and back side welding positioner is positioned at the welded cover plate groove of series welding machine;
Step S2, cell back light is faced down and is positioned over above welding and back side welding positioner, make the first welding on the first guide block fix the first side in the both sides, a main gate line side holding the shady face moving to cell piece, the second welding fixes the second side that end moves in both sides, main gate line side, so that welding to be fixed to main gate line position corresponding to cell piece exactly.
The back side welding positioner of embodiment of the present invention offer and method, by will wherein be oppositely arranged by two guide blocks, and it is arranged to light one end, one end weight, under naturalness, the light end flare up of two guide blocks falls eight word mouths, and welding is put and after placing battery plate, the eight word mouths that two guide blocks are formed shrink, welding is pushed into the position coincided with cell piece main gate line, thus effectively to the back side welding location being connected with cell piece, it is to avoid battery strings back side welding leaks the generation of white phenomenon.
The series welding machine that the embodiment of the present invention provides, put in the welded cover plate of welding by back side welding positioner being arranged at series welding machine welding post, the welding being connected with solar cell back face grid line is effectively positioned when welding, avoid the string of the positive back side after welding of battery film and leak the generation of white phenomenon, the generating efficiency making cell piece obtains Reliable guarantee, and the back side provided by the invention welding localization method overcomes dependence drawstring hands location welding and stopper slot butt welding band positions inaccurate defect.
Welding can be alignd by the embodiment of the present invention preferably with main gate line on cell back bright finish, overcomes cell back bright finish easily because of defects such as the inaccurate welding errors caused of welding placement location, improves the welding quality of cell piece series welding technique.
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Module or unit in embodiment of the present invention device can merge according to actual needs, divide and delete.
Above disclosed it is only present pre-ferred embodiments, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are made, still fall within the scope that invention is contained.
Claims (9)
1. a back side welding positioner, it is characterized in that, including: the first guide block, the second guide block, the first guide shaft, the second guide shaft, the first stage clip and the second stage clip, described first stage clip and the described second opposing parallel setting of stage clip and be highly respectively positioned on same level;The two ends of described first guide shaft are respectively fixedly connected with in described first stage clip and described second stage clip, described first guide shaft is through described first guide block, and described first guide block is with described first guide shaft for axis rotary moveable and between described first stage clip and described second stage clip in any angular range, the two ends of described second guide shaft are respectively fixedly connected with in described first stage clip and described second stage clip, described second guide shaft is through described second guide block, and described second guide block is with described second guide shaft for axis rotary moveable and between described first stage clip and described second stage clip in any angular range, described first guide block includes the fixing end of the first welding and the first cell piece supporting surface, and described second guide block includes the fixing end of the second welding and the second cell piece supporting surface for fixing the common fixing welding of end with described first welding, when placing battery plate on the welding positioner of the described back side, the shady face of described cell piece contacts with the fixing end of the fixing end of described first welding and described second welding, described first guide block and described second guide block rotate under the pressure effect of described cell piece, described first welding fixes the first side position in the both sides, a main gate line side holding the shady face moving to described cell piece, described first cell piece supporting surface is followed the fixing end of described first welding and is moved to and be parallel to horizontal plane position, and contact with the shady face of described cell piece, described second welding fixes the second side position that end moves in both sides, described main gate line side, described second cell piece supporting surface is followed the fixing end of described second welding and is moved to and be parallel to horizontal plane position, and contact with the shady face of described cell piece, described first cell piece supporting surface and described second cell piece supporting surface are positioned at sustained height, and higher than the place height of described first stage clip and described second stage clip, described first welding fixes end and the described second welding width that distance is a welding of fixing between end, exactly welding to be fixed to the described main gate line position corresponding to described cell piece.
2. the back side as claimed in claim 1 welding positioner, it is characterized in that, described first guide block also includes fixing the first free end of being oppositely arranged of end with described first welding, and described first welding is fixed end and described first free end and laid respectively at the both sides of described first guide shaft; Described second guide block also includes fixing the second free end of being oppositely arranged of end with described second welding, and described second welding is fixed end and described second free end and laid respectively at the both sides of described second guide shaft;
The quality of described first free end fixes the quality of end more than described first welding, when described first cell piece supporting surface and described second cell piece supporting surface do not put described cell piece, under the supporting role and action of gravity of described first guide shaft, described first free end is positioned at the position lower than described first stage clip or described second stage clip, described first welding is fixed end and is located higher than described first stage clip or the position of described second stage clip, and described first cell piece supporting surface intersects with horizontal plane;
The quality of described second free end fixes the quality of end more than described second welding, when described cell piece is not put in described first guide block face and described second guide block face, under the supporting role and action of gravity of described second guide shaft, described second free end is positioned at the position lower than described first stage clip or described second stage clip, described second welding is fixed end and is located higher than described first stage clip or the position of described second stage clip, and described second cell piece supporting surface intersects with horizontal plane;
Described first welding fixes end and the described second welding distance of fixing between the end width more than a welding, it is simple to put welding.
3. the back side as claimed in claim 2 welding positioner, it is characterized in that, when on described first cell piece supporting surface and described second cell piece supporting surface, storing has described cell piece, described first welding fixes end and described second welding fixes end owing to being moved to described first stage clip or described second direction, stage clip place by the effect of described cell piece pressure, and rest on the shady face place height of described cell piece, described first free end is followed described first welding and is fixed end opposite direction and move and move the shady face place height of extremely described cell piece, described second free end is followed described second welding and is fixed end opposite direction and move and move the shady face place height of extremely described cell piece, exactly welding to be fixed to the described main gate line position corresponding to described cell piece.
4. the back side as claimed in claim 1 welding positioner, it is characterized in that, described first stage clip includes two fixing ends of the first stage clip for being fixedly installed on a kind of force mechanism, and described second stage clip includes two fixing ends of the second stage clip for being fixedly installed on a kind of force mechanism.
5. a series welding machine, it is characterized in that, including welder and back side welding positioner, described welder includes the welded cover plate for putting welding, being provided with the groove for putting described back side welding positioner in described welded cover plate, described back side welding positioner is the arbitrary described back side welding positioner of claim 1-4.
6. series welding machine as claimed in claim 5, it is characterized in that, described back side welding positioner includes the first stage clip and the second stage clip, two the first stage clips of described first stage clip are fixed end and are fixedly installed in the groove inwall of described groove, and two the second stage clips of described second stage clip are fixed end and are fixedly installed in the described groove inwall of described groove.
7. series welding machine as claimed in claim 5, it is characterized in that, described groove number in described welded cover plate is identical with main gate line number on the shady face of cell piece, and described back side welding positioner number is identical with main gate line number on the shady face of described cell piece.
8. a welding positioner assembly, it is characterized in that, including force mechanism and at least two for fixing the back side welding positioner of welding, described at least two back side welding positioner is fixedly installed in described force mechanism, the number of described back side welding positioner is identical with main gate line number on the shady face of cell piece and distance between distance and any two described main gate line between each described back side welding positioner central point is equal, and described back side welding positioner is the arbitrary described back side welding positioner of claim 1-4.
9. a back side welding localization method, it is characterised in that including:
Being placed in by welding on the welding positioner of the back side between the first guide block and the second guide block, described back side welding positioner is positioned at the welded cover plate groove of series welding machine, and described series welding machine is the arbitrary described series welding machine of claim 5-7;
Cell back light is faced down and is positioned over above described welding and described back side welding positioner, make the first welding on described first guide block fix the first side in the both sides, a main gate line side holding the shady face moving to described cell piece, described second welding fixes the second side that end moves in both sides, described main gate line side, so that welding to be fixed to described main gate line position corresponding to described cell piece exactly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134536.1A CN105643173B (en) | 2016-03-10 | 2016-03-10 | Back side welding positioner and component and method and series welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134536.1A CN105643173B (en) | 2016-03-10 | 2016-03-10 | Back side welding positioner and component and method and series welding machine |
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| Publication Number | Publication Date |
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| CN105643173A true CN105643173A (en) | 2016-06-08 |
| CN105643173B CN105643173B (en) | 2017-08-04 |
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| CN201610134536.1A Withdrawn - After Issue CN105643173B (en) | 2016-03-10 | 2016-03-10 | Back side welding positioner and component and method and series welding machine |
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| CN (1) | CN105643173B (en) |
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| CN106001962A (en) * | 2016-06-17 | 2016-10-12 | 厦门大学 | Solar battery piece welding heating and welding strip fixing method and device |
| CN106392355A (en) * | 2016-11-26 | 2017-02-15 | 宁夏小牛自动化设备有限公司 | Positioning device and method for welding of solder strip of crystalline silicon cell and series welding machine |
| CN107887476A (en) * | 2017-12-08 | 2018-04-06 | 无锡奥特维科技股份有限公司 | Cell piece string welding machine and cell piece series welding method |
| CN110449804A (en) * | 2019-08-01 | 2019-11-15 | 宁夏小牛自动化设备有限公司 | A kind of readily removable back side welding positioning module easily filled and assembly and disassembly methods and localization method |
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| CN106392355A (en) * | 2016-11-26 | 2017-02-15 | 宁夏小牛自动化设备有限公司 | Positioning device and method for welding of solder strip of crystalline silicon cell and series welding machine |
| CN106392355B (en) * | 2016-11-26 | 2019-01-18 | 宁夏小牛自动化设备有限公司 | Crystal silicon cell welding apparatus for welding and positioning and localization method and string welding machine |
| CN107887476A (en) * | 2017-12-08 | 2018-04-06 | 无锡奥特维科技股份有限公司 | Cell piece string welding machine and cell piece series welding method |
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| CN110449804A (en) * | 2019-08-01 | 2019-11-15 | 宁夏小牛自动化设备有限公司 | A kind of readily removable back side welding positioning module easily filled and assembly and disassembly methods and localization method |
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| CN105643173B (en) | 2017-08-04 |
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