CN104868015B - A kind of welding strip reshaping mechanism - Google Patents
A kind of welding strip reshaping mechanism Download PDFInfo
- Publication number
- CN104868015B CN104868015B CN201510249278.7A CN201510249278A CN104868015B CN 104868015 B CN104868015 B CN 104868015B CN 201510249278 A CN201510249278 A CN 201510249278A CN 104868015 B CN104868015 B CN 104868015B
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- China
- Prior art keywords
- welding
- pressure roller
- upper pressure
- strip reshaping
- clamp system
- Prior art date
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- 238000003466 welding Methods 0.000 title claims abstract description 134
- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- -1 welded Chemical compound 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D21/00—Combined processes according to methods covered by groups B21D1/00 - B21D19/00
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of welding strip reshaping mechanism, which includes that the welding set gradually along welding conveying direction stretches clamp system, welding bending mechanism, cutting clamp system, cutting knife, rolls up in the welding and is provided with and the cutting clamp system between for the upper surface of the welding to be suppressed the creasing mechanism for light diffuse-reflectance lines.The welding strip reshaping mechanism of the present invention compares that traditional film pasting mechanism is more simple, and parts are less, easy to operate, and production, maintenance cost are relatively low, and can strengthen light reflecting effect, improves the secondary utilization rate of luminous energy, improve generating efficiency.
Description
Technical field
The present invention relates to photovoltaic module manufactures equipment technical field, more particularly to a kind of welding strip reshaping mechanism.
Background technology
Photovoltaic module mainly absorbs sunlight using the solar battery sheet on its surface, and converts electric energy.During component package,
Connected by welding between adjacent cell piece, as welding surface does not have photoelectric conversion ability, and be attached to cell piece surface
Welding can block the daylighting of cell piece, and the light that injects is reflected away, and then has influence on the overall photoelectricity of component and turn
Change efficiency.
Copper strips of the conventional photovoltaic welding belt for electroplating surfaces with tin, welded, tin layers are solidified again in copper-based surfaces after melting, and
Cell piece is lived in adhesion.Welding surface solidifies again the tin layers of formation and there is certain reflectance, will can partially absorb
Sunlight reflexes to component glass plate inner surface, and the sunlight after being reflected through glass plate inner surface again can be radiated at electricity again
The secondary utilization of sunlight is realized on the piece of pond.It is demonstrated experimentally that welding surface after the completion of welding lay one layer of reflectance coating can be with
Reflectance of the sunlight on welding surface is effectively increased, so as to improve the secondary utilization of luminous energy, component power is improved, is used
The component power of the battery strings encapsulation which produces can improve 4W or so.But, the increase of film coating process is welded, is had following some
Drawback：
1. raw material reflectance coating band increased, and operator needs to regularly replace film strips, and film strips soft pliable, interts and take
When, affect equipment operation rate, increase Operating Complexity simultaneously to make equipment excessively complicated.
2. the realization of film pasting mechanism at least needs servomotor, some induction machines, all kinds of cylinders and photoelectric sensor etc.
Electrical equipment, and need to purchase high-quality pad pasting, cost is high；In addition the maintenance cost of new mechanism prolonging with use time
Length also gradually can increase, and then to producing and causing larger cost pressure using enterprise.
3., as series welding machine is very high with the required precision of connecting of welding to cell piece, film process is after laying welding again
The reprocessing that butt welding belt surface is carried out, before welding after will ensure required precision, and then increase the complexity of equipment debugging,
Therefore impact of the film pasting mechanism to equipment Series connection welding function is larger.
Content of the invention
For this purpose, the technical problem to be solved in the present invention is the cell piece photoelectric conversion effect of the series welding machining for overcoming traditional
Rate is relatively low, and is integrated with the series welding machine complex structure of pad pasting (welding surface paste reflectance coating) function, high using, maintenance cost, behaviour
Make difficulty big the drawbacks of, and then one kind is provided can improve illumination utilization rate, and simple structure, easy to operate, working service into
This is cheap for the welding strip reshaping mechanism on series welding machine.
For achieving the above object, the present invention is employed the following technical solutions：
A kind of welding strip reshaping mechanism, it include stretching clamp system along the welding that welding conveying direction sets gradually, and use
The lateral movement that up hill welding connects is rolled up from welding in the welding is guided；Welding bending mechanism, for being bent into " Z " by the welding
Font is connected in order to two neighboring cell piece；Cutting clamp system, being fixedly clamped before cutting for the welding；Cutting knife,
For cutting off the welding；Roll up in the welding and be provided with for by the upper table of the welding and the cutting clamp system between
Face pressure makes the creasing mechanism for light diffuse-reflectance lines.
Preferably, the creasing mechanism is arranged between the welding volume and welding stretching clamp system.
Preferably, the creasing mechanism includes pressure roller and lower compression roller, and the welding from the upper pressure roller and described is pushed
Pass through between roller, be provided with the roll surface of the upper pressure roller for by the fin of the welding upper surface impression, the lower compression roller
Roll surface be shiny surface.
Preferably, the upper pressure roller is connected in mounting seat by live bearing, and the mounting seat is connected under installing plate
Side, is provided between the mounting seat and the installing plate and is suitable to the vertically flexible buffer spring of the upper pressure roller.
Preferably, the fin on the upper pressure roller roll surface is serrated, and forms helical structure.
Preferably, the quantity of the upper pressure roller is consistent with the radical of the welding, is provided with each welding
One upper pressure roller.
Preferably, the creasing mechanism includes pressing block and backing plate, the welding from the pressing block and the backing plate it
Between pass through, be provided with stamped bumps on the stamping surface of the pressing block, the pressing block drive mechanism driving under can near or
Away from the backing plate, the upper surface of the backing plate is burnishing surface.
Preferably, on upper mounting plate, the backing plate is arranged on lower installation board, described in each the pressed sheet
The upper and lower of welding is provided with pressed sheet described in a group and the backing plate.
Preferably, teeth lines of the stamped bumps on the stamping surface of the pressing block in oblique line shape.
Preferably, the length of the stamped bumps is consistent with the welding length that cell piece front is welded
Beneficial effects of the present invention：
The welding strip reshaping of the present invention carries out impression process before welding by making welding, makes welding surface cuprio that there is class
Like the regular pleat trace of reflectance coating belt surface, tin layers make the welding tool after the completion of welding in copper-based surfaces coagulation forming after weld formation
There is the surface texture of similar reflectance coating band, increase the secondary utilization of luminous energy so as to reach, improve the purpose of component power；And structure letter
Single, easy to operate.
Description of the drawings
In order that present disclosure is more likely to be clearly understood, below in conjunction with the accompanying drawings, the present invention is made further in detail
Thin explanation, wherein：
Fig. 1 is the structural representation of the welding strip reshaping mechanism of the present invention；
Fig. 2 is the structural representation of creasing mechanism in welding strip reshaping mechanism of the invention；
Fig. 3 is the structural representation of the welding strip reshaping mechanism of another kind embodiment of the invention；
Fig. 4 be another kind embodiment of the invention welding strip reshaping mechanism in creasing mechanism structural representation.
In figure, reference is expressed as：
1- weldings stretch clamp system；2- welding bending mechanisms；3- cuts clamp system；4- cutting knifes；5- weldings；6- impressions
Mechanism；The upper pressure rollers of 61-；62- lower compression rollers；63- fins；64- live bearings；65- mounting seats；66- installing plates；67- buffer springs；
71- pressing blocks；72- backing plates；73- lower installation boards；8- transmission belts；9- welding stages；10- cell pieces.
Specific embodiment
Embodiment one
Referring to Fig. 1-2, a kind of welding strip reshaping mechanism, it include stretching along the welding that 5 conveying direction of welding sets gradually
Clamp system 1, for guiding the welding 5 to roll up the lateral movement that connects of (not shown) up hill welding from welding, namely in Fig. 1 from
From left to right is moved；Welding bending mechanism 2, for by the welding 5 be bent into " Z " font (" Z " font described herein refer to by
Welding is bent into the front of a section battery-mounted, the reverse side of second half carrying adjacent cell piece) in order to two neighboring battery
Piece is connected；Cutting clamp system 3, being fixedly clamped before cutting for the welding 5；Cutting knife 4, for cutting off the welding 5, with
Process the battery strings of predetermined length；Roll up in the welding and be provided with for by institute and welding stretching clamp system 1 between
The upper surface for stating welding 5 suppresses the creasing mechanism 6 for light diffuse-reflectance lines.The present invention passes through to stretch clamping machine in welding
1 front end of structure arranges creasing mechanism 6, makes welding surface cuprio that there is the regular pleat trace of similar reflectance coating belt surface, when conveyer belt 8 will
When cell piece 10 is delivered to 9 underface of welding stage, welding stage 9 falling to weld together cell piece 10 and welding, after weld formation tin layers
In copper-based surfaces coagulation forming, make the welding after the completion of welding that there is the surface texture of similar reflectance coating band, so as to reach increase
The secondary utilization of luminous energy, improves the purpose of component generated output.And creasing mechanism is compared traditional film pasting mechanism and wants simple many, zero
Part is less, easy to operate, and produce, maintenance cost relatively low.And by tin layers, copper during the welding strip reshaping mechanism impression of the present embodiment
Base impression together, the tin thickness of the indenture side that welding upper surface is suppressed after impression are still more uniform, are carrying out Welder
During sequence, tin layers are close to pit side and are frozen into relatively smooth reflecting surface because of thawing of being heated after cooling, can further enhance anti-
Effect is penetrated, the secondary utilization ratio of luminous energy is improved.
In the present embodiment, the creasing mechanism 6 includes pressure roller 61 and lower compression roller 62, and the welding 5 is from the upper pressure roller
Pass through suppressing indenture between 61 and the lower compression roller 62, be provided with the roll surface of the upper pressure roller 61 for by the welding
The fin 63 of 5 upper surface impressions, the roll surface of the lower compression roller 62 is shiny surface.Driven by the rotation of upper pressure roller 61 or lower compression roller 62
Or welding 5 is moved horizontally to welding side (right side) from the pulling of other haulage gears, upper pressure roller 61 is right in rotation process
The extrusion indenture of welding, play a supporting role in the process by butt welding band for lower compression roller 62.
Referring to Fig. 2, in the present embodiment, the upper pressure roller 61 is connected in mounting seat 65 by live bearing 64, the peace
Dress seat 65 is connected to below installing plate 66, is provided with and is suitable to the upper pressure roller 61 between the mounting seat 65 and the installing plate 66
Vertically flexible buffer spring 67, in order to upper pressure roller 61 and the upper surface Elastic Contact of welding 5, and is easy to depth of cup and pressure
Trace quality.
In the present embodiment, the fin 63 on 61 roll surface of upper pressure roller is serrated, and forms helical structure.This
The secondary utilization rate that set-up mode is not only convenient for improving luminous energy is planted, while also allowing for processing, operating.
In the present embodiment, the quantity of the upper pressure roller 61 is consistent with the radical of the welding 5, namely each welding
A upper pressure roller is provided with 5.This setup ensure that welding moves along a straight line along track is set, Jin Erbao
The cell piece that card is produced has higher yield rate and conversion of solar energy.
Embodiment two
Referring to Fig. 3-4, on the basis of above-described embodiment 1, the creasing mechanism 6 in the present embodiment replaces with following structure：
The creasing mechanism 6 includes pressing block 71 and backing plate 72, and the welding 5 is from the pressing block 71 and the backing plate 72
Between pass through, be provided with stamped bumps on the stamping surface of the pressing block 71, the pressing block 71 drive mechanism driving under can
Closer or far from the backing plate 72, the upper surface of the backing plate 72 is burnishing surface.When drive mechanism drives pressed sheet 71 to close
During 72 1 lateral movement of backing plate, the upper surface of welding 5 is stamped out default indenture, when drive mechanism drive pressed sheet 71 to away from
During one lateral movement of backing plate 72, place's indenture on welding 5, will not be stamped.This structure design is easy to suppress in welding precalculated position
Go out the indenture of needs, namely the indenture that discontinuous is suppressed on whole welding.
In the present embodiment, in upper mounting plate (not shown), the backing plate 72 is arranged on the pressed sheet 71
On lower installation board 73, the upper and lower of each welding 5 is provided with pressed sheet 71 described in a group and the backing plate 72, and then
It is all independent compacting with welding to make each, ensure that impression quality.
In the present embodiment, the stamped bumps on the stamping surface of the pressing block 71 are in the teeth lines of oblique line shape, with guarantor
The indenture that card is suppressed has preferable diffuse-reflectance effect, improves the secondary utilization rate of luminous energy.
In the present embodiment, the weldering that the length of the stamped bumps on the pressing block 7 is welded with cell piece front
5 length of band are consistent, and this setup is easy to the impression length that impression is can be made on monolithic battery piece, and then improves
Production efficiency.
Above-mentioned specific embodiment is simply explained in detail to technical scheme, the present invention not only only office
Be limited to above-described embodiment, it will be understood by those skilled in the art that every according to above-mentioned principle and spirit on the basis of the present invention
Improve, substitute, all should be within protection scope of the present invention.
Claims (9)
1. a kind of welding strip reshaping mechanism, it is characterised in that：Including set gradually along welding conveying direction
Welding stretches clamp system, for guiding the welding to roll up the lateral movement that up hill welding connects from welding；
Welding bending mechanism, connects in order to two neighboring cell piece for the welding is bent into " Z " font；
Cutting clamp system, being fixedly clamped before cutting for the welding；
Cutting knife, for cutting off the welding；
The welding roll up and described cutting clamp system between be provided with for by the upper surface of the welding suppress for
The creasing mechanism of light diffuse-reflectance lines；
The creasing mechanism includes pressing block and backing plate, and the welding is passed through between the pressing block and the backing plate, described
Stamped bumps are provided with the stamping surface of pressing block, the pressing block can be closer or far from the pad under drive mechanism driving
Plate, the upper surface of the backing plate is burnishing surface.
2. welding strip reshaping mechanism according to claim 1, it is characterised in that：The creasing mechanism is arranged on the welding volume
Between welding stretching clamp system.
3. welding strip reshaping mechanism according to claim 1 and 2, it is characterised in that：The creasing mechanism include pressure roller and
Lower compression roller, the welding from passing through between the upper pressure roller and the lower compression roller, be provided with the roll surface of the upper pressure roller for
By the fin of the welding upper surface impression, the roll surface of the lower compression roller is shiny surface.
4. welding strip reshaping mechanism according to claim 3, it is characterised in that：The upper pressure roller is connected to by live bearing
In mounting seat, the mounting seat is connected to below installing plate, is provided with described in being suitable between the mounting seat and the installing plate
The vertically flexible buffer spring of upper pressure roller.
5. welding strip reshaping mechanism according to claim 4, it is characterised in that：The fin on the upper pressure roller roll surface is in
Zigzag, and form helical structure.
6. welding strip reshaping mechanism according to claim 5, it is characterised in that：The quantity of the upper pressure roller and the welding
Radical is consistent, is provided with a upper pressure roller on each welding.
7. welding strip reshaping mechanism according to claim 1, it is characterised in that：The pressed sheet is arranged on upper mounting plate,
On lower installation board, the upper and lower of each welding is provided with pressed sheet described in a group and the pad to the backing plate
Plate.
8. welding strip reshaping mechanism according to claim 7, it is characterised in that：Punching press on the stamping surface of the pressing block is convex
Play the teeth lines in oblique line shape.
9. welding strip reshaping mechanism according to claim 8, it is characterised in that：The length of the stamped bumps is with cell piece just
The welding length of face welding is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249278.7A CN104868015B (en) | 2015-05-15 | 2015-05-15 | A kind of welding strip reshaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249278.7A CN104868015B (en) | 2015-05-15 | 2015-05-15 | A kind of welding strip reshaping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104868015A CN104868015A (en) | 2015-08-26 |
| CN104868015B true CN104868015B (en) | 2017-03-15 |
Family
ID=53913713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510249278.7A Active CN104868015B (en) | 2015-05-15 | 2015-05-15 | A kind of welding strip reshaping mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN104868015B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689927A (en) * | 2016-01-28 | 2016-06-22 | 青岛瑞元鼎泰新能源科技有限公司 | Welding table top and welding process |
| CN105742413B (en) * | 2016-04-29 | 2018-04-20 | 青岛瑞元鼎泰新能源科技有限公司 | Solar panel interconnecting strip straight-bar type processing unit |
| CN105750375B (en) * | 2016-05-05 | 2017-12-01 | 太仓巨仁光伏材料有限公司 | A kind of bender |
| CN106216477B (en) * | 2016-08-10 | 2018-11-06 | 无锡先导智能装备股份有限公司 | Welding processing unit |
| CN106181181A (en) * | 2016-08-22 | 2016-12-07 | 无锡先导智能装备股份有限公司 | A kind of welding hold down gag |
| US10084098B2 (en) * | 2016-09-30 | 2018-09-25 | Sunpower Corporation | Metallization of conductive wires for solar cells |
| CN108237338A (en) * | 2016-12-27 | 2018-07-03 | 苏州沃特维自动化系统有限公司 | A kind of welding pressuring flat device |
| CN108340037A (en) * | 2017-01-22 | 2018-07-31 | 苏州腾晖光伏技术有限公司 | A kind of shaping of reflective solder strip and welding method |
| DE102017106997A1 (en) * | 2017-03-31 | 2018-10-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Machining device and method for forming connecting conductors for semiconductor components |
| CN107186392A (en) * | 2017-04-20 | 2017-09-22 | 陈红 | A kind of solar battery sheet automatic string welding machine welding shears alignment system |
| CN108555480B (en) * | 2018-01-10 | 2024-03-22 | 无锡奥特维科技股份有限公司 | Welding strip pressing mechanism and welding strip pressing method |
| CN110993508A (en) * | 2019-11-22 | 2020-04-10 | 青岛歌尔智能传感器有限公司 | Packaging structure, manufacturing method thereof and electronic equipment |
| CN114203846A (en) * | 2021-12-20 | 2022-03-18 | 天合光能股份有限公司 | Processing method of segmented welding strip for connecting head and tail battery pieces and segmented welding strip |
| CN114833215B (en) * | 2022-07-01 | 2022-10-11 | 江苏小牛自动化设备有限公司 | Welding strip shaping device and welding strip shaping method |
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| CN102500964A (en) * | 2011-10-13 | 2012-06-20 | 苏州日和科技有限公司 | Solder strip cutting and feeding device for welding machine of solar cell |
| CN103341703A (en) * | 2013-07-23 | 2013-10-09 | 常州天合光能有限公司 | Method for manufacturing photovoltaic solder strip |
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|---|---|---|---|---|
| KR100494091B1 (en) * | 2000-12-01 | 2005-06-13 | 주식회사 포스코 | Apparatus for welding strips with multi-clamping function |
| CN204596819U (en) * | 2015-05-15 | 2015-08-26 | 无锡奥特维科技有限公司 | A kind of welding strip reshaping mechanism |
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2015
- 2015-05-15 CN CN201510249278.7A patent/CN104868015B/en active Active
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| CN102500964A (en) * | 2011-10-13 | 2012-06-20 | 苏州日和科技有限公司 | Solder strip cutting and feeding device for welding machine of solar cell |
| CN103341703A (en) * | 2013-07-23 | 2013-10-09 | 常州天合光能有限公司 | Method for manufacturing photovoltaic solder strip |
| CN103692097A (en) * | 2013-12-09 | 2014-04-02 | 夏德湘 | Full-automatic welding method of photovoltaic panel and automatic photovoltaic panel welding machine capable of realizing method |
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| CN104868015A (en) | 2015-08-26 |
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Address after: 214028 Wuxi New District, Zhujianglu Road, No. 25, Applicant after: WUXI AUTOWELL TECHNOLOGY CO., LTD. Address before: 214028 B building, international science and technology cooperation Park, 2 Taishan Road, New District, Wuxi, Jiangsu, Applicant before: Wuxi Autowell Technology Co., Ltd. |
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| GR01 | Patent grant |