CN207558816U - The welding feed stent and string welding machine of a kind of solar cell string welding machine - Google Patents
The welding feed stent and string welding machine of a kind of solar cell string welding machine Download PDFInfo
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- CN207558816U CN207558816U CN201721048465.XU CN201721048465U CN207558816U CN 207558816 U CN207558816 U CN 207558816U CN 201721048465 U CN201721048465 U CN 201721048465U CN 207558816 U CN207558816 U CN 207558816U
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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
Abstract
A kind of welding the utility model proposes solar cell string welding machine is fed stent, it is used for the series welding technique of the cell piece of five main grid structures, the welding feed stent includes supporting plate, it is provided with five welding volume shafts, the position of corresponding each shaft, welding volume shaft drive motor is installed at the back side of supporting plate, described five welding volume shafts are arranged at intervals in three rows；It is provided with multiple welding guide wheel groups at the middle part of supporting plate and lower part, each welding guide wheel group includes five directive wheels, is set in and on supporting plate and the fixed axis of fixed plate, the wheel rim of directive wheel is equipped with welding and is oriented to groove by axle sleeve.The utility model also proposes a kind of solar cell string welding machine with the welding feed stent.The welding feed stent of the utility model can set the parts needed for welding feed in the limited device space and ensure that the steady and welding of feed flattens.
Description
Technical field
The utility model is related to photovoltaic cell manufacturing technology field, more particularly to a kind of sun for being suitable for five main grid structures
Grid line string welding machine and its welding feed stent in battery manufacturing process.
Background technology
At present, the main problem for influencing solar cell popularization and application is exactly that its cost of electricity-generating is still deposited with traditional thermal power generation
In larger gap, and a major technique direction for reducing solar cell cost of electricity-generating is exactly the light that solar cell is continuously improved
Photoelectric transformation efficiency, since the generating efficiency of solar cell is directly proportional to its effective area of shining light, in order to improve solar-electricity
The generating efficiency in pond, people are continuously attempting to using thinner main grid and are increasing the effective area of shining light of battery, but with
Its series resistance that primary gate electrode attenuates improves, and therefore the fill factor of battery also reduces, and can influence generating efficiency, in order to solve
This contradiction, increasing the quantity of main grid just becomes an effective solution, can not only reduce electric current in this way thinner
The distance passed through in grid line also reduces the electric current of every main grid itself carrying；It in this way, would not be notable using thinner grid line
Fill factor is influenced, and the quantity for increasing main grid is equally effective to the resistance after reducing battery string formation.Therefore, recent years,
The solar cell of four main grid structures even five main grid structures is developed.
Solar module needs first weld by string welding machine with welding (generally tin-coated copper strip) cell piece one by one
Battery string formation is formed afterwards, and the photovoltaic module unit for being used for power generation, current string welding machine base are then formed using techniques such as encapsulation
This is all to match the cell piece of pervious three main grids structure and manufacture and design, when for the welding of battery film of five main grid structures
The global design space of many problems, particularly equipment will be encountered, since the size of cell piece does not change, and again
The solar cell string welding machine cost suitable for five main grid structures for designing complete set is again too high, therefore, has in original equipment
Equipment, which is transformed, in the space of limit, which makes it meet the welding of the solar cell of five main grid structures, just proposes technical staff
Challenge, and the welding of string welding machine feed stent is exactly one of them.
Utility model content
In view of the above-mentioned problems, in order to meet the production requirement of the solar cell of five main grid structures, the mesh of the utility model
Be to provide it is a kind of be suitable for five main grid structures solar cell manufacture grid line string welding machine welding feed stent, can have
Setting welding is fed required parts and ensures that the steady and welding of feed flattens in the device space of limit.
To reach the purpose of this utility model, the welding feed stent of the solar cell string welding machine of the utility model is used for five
The series welding technique of the cell piece of main grid structure, the string welding machine include welding feed unit, solar cell piece transmission unit, weldering
Band is bonded unit with cell piece contraposition, and welding welding transmission holding meanss, infrared welding unit, the transmission of battery string formation is single after welding
Member and battery string formation overturning typesetting unit, the welding feed stent of the welding feed unit include supporting plate, set thereon
It puts there are five welding volume shaft, the position of corresponding each shaft, welding volume shaft drive motor is installed at the back side of supporting plate,
Five weldings volume shaft is arranged at intervals in three row of upper, middle and lower, and accordingly, the drive motor is also set in three rows；
Multiple welding guide wheel groups are provided at the middle part of supporting plate and lower part, each welding guide wheel group includes five guiding
Wheel is set in and on supporting plate and the fixed axis of fixed plate, the wheel rim of directive wheel is equipped with welding and is oriented to groove by axle sleeve.
Preferably, described is in that the spaced welding volume shaft of three rows arranges on most and row is most descended to be arranged side by side two,
Centre setting one.
Further preferably, two drive motors of the upper row positioned at stent back are symmetrical arranged, two drives of lower row
Dynamic motor is also symmetrical arranged, and the setting direction of centrally located motor is vertical with other motor setting directions.
Further preferably, there are four guide wheel group settings, two guide wheel groups of lower row are close to the most bottom of supporting plate
End, the close welding for most descending row of two guide wheel groups of upper row are rolled up at shaft.
Another object according to the present utility model, the utility model proposes a kind of solar cell string welding machines, are used for five masters
The grid line welding of the solar cell of grid structure, the string welding machine include welding feed unit, solar cell piece transmission unit, weldering
Band is bonded unit with cell piece contraposition, and welding welding transmission holding meanss, infrared welding unit, the transmission of battery string formation is single after welding
Member and battery string formation overturning typesetting unit, the welding feed unit include above-mentioned welding feed stent.
The beneficial effects of the utility model are string welding machine welding feed stents, by original three main grid knot of cooperation
The feed stent of structure cell piece production carries out structure optimization, and the cell piece of five main grid structures is set to give birth in the limited device space
Welding volume installation axle, drive motor and guide wheel group needed for production, not only ensure that the steady of welding feed, but also can be with
Ensure the flatness requirement that welding is bonded with cell piece.
Description of the drawings
Through the following detailed description taken in conjunction with the accompanying drawings, what the utility model was aforementioned will with other objects, features and advantages
It becomes apparent.Wherein：
Fig. 1 show the structure composed schematic diagram of solar cell string welding machine；
Fig. 2 show the structure diagram of the welding feed stent of the five main grid solar cell string welding machines of the utility model；
Fig. 3 show the enlarged structure schematic diagram of the welding guide wheel group on the feed stent of Fig. 2.
Specific embodiment
Details are as follows for the structure feature and advantage combination attached drawing of the utility model.
With reference to the structure composed schematic diagram of solar cell string welding machine shown in FIG. 1, the string welding machine includes welding and supplies material list
Member 10, solar cell piece transmission unit 20, welding are bonded unit 30 with cell piece contraposition, and holding meanss 40 are transmitted in welding welding,
Infrared welding unit 50, battery string formation transmission unit 60 and battery string formation overturning typesetting unit 70 after welding, during work, welding
Required welding (being 5 weldings in the utility model) is driven corresponding welding spool to rotate by feed unit 10 by multiple motors
It is fed forward through guide wheel group, at the same time, cell piece transmission unit 20 will be sent into string welding machine by cell piece one by one, by manipulator
Cell piece is grabbed on steel band conveyer belt, unit is bonded with cell piece contraposition in welding, is set to above and below cell piece
Welding sucker welding is drawn be bonded with cell piece positioning, then the battery that will post of holding meanss is transmitted by welding welding
Piece and welding, which send to infrared welding unit welding being welded on cell piece, forms grid line, the communicated dress of battery string formation being welded
It puts and is transmitted to overturning typesetting unit progress component battery strings typesetting.
In an embodiment of the utility model, with reference to Fig. 2, the welding feed stent packet of the welding feed unit 10
Supporting plate 100 is included, is provided with 5 welding volume shafts 101,102,103,104,105, corresponds to the position of each shaft,
The back side of supporting plate 100 is equipped with 111,112,113,114 and 115, described 5 welding volumes of welding volume shaft drive motor
Shaft is arranged at intervals in three rows；It is provided with multiple welding guide wheel groups 120 at the middle part of supporting plate 100 and lower part, with reference to Fig. 3,
Each welding guide wheel group 120 includes 5 directive wheels 121,122,123,124 and 125, is arranged by axle sleeve 1203
With on 200 fixed axis 1201 of supporting plate 100 and fixed plate, the wheel rim of directive wheel is equipped with welding and is oriented to groove 1204.
In a preferred embodiment, described is in that the spaced welding volume shaft of three rows arranges on most and most descends row
Two are arranged side by side, centre setting one so may insure that 5 weldings volume mounted thereto will not produce mutually at work
Raw interference；The drive motor positioned at 100 back side of supporting plate of the corresponding welding volume shaft setting is also arranged at intervals in three rows,
It is arranged i.e. on most and row is most descended to be arranged side by side two, centre setting one, the drive motor 111 and 112 of upper row is symmetrical arranged, under
The motor 114 and 115 of row is symmetrical arranged, and the setting direction of centrally located motor 113 and other motor setting sides
To vertical, so, it is ensured that the larger motor of volume is overleaf subjected to rational position arrangement in limited installation space,
Efficiently use installation space.
The multiple guide wheel groups 120 of welding in the present embodiment set interval it is bigger, quantity is more namely welding is entering
Welding post is welded, and the distance passed by before is longer, and the stress release of welding is more abundant, you can to ensure the smooth of welding
Degree.In view of practical installation space, the guide wheel group of the utility model sets 4, and two guide wheel groups of lower row are close to branch
The lowermost end of frame plate, two guide wheel groups of upper row can so utilize stent as possible close to the welding of row is most descended to roll up at shaft
Plate 100 can installation space, ensure that the stress of welding is fully discharged, it is ensured that smooth when the contraposition of welding and cell piece is bonded
Degree.
The modified string welding machine welding feed stent of the utility model, original three main grid structure battery piece of cooperation is produced
Feed stent carry out structure optimization, set in the limited device space five main grid structures cell piece produce needed for welding
Installation axle, drive motor and guide wheel group are rolled up, not only ensure that the steady of welding feed, but also can ensure welding and electricity
The flatness requirement of pond piece fitting.
The utility model is not limited to the embodiment described, and those skilled in the art is not departing from the utility model
Spirit is in the open scope, still be may make some modifications or changes, therefore the rights protection scope of the utility model is with claims
Subject to the range of restriction.
Claims (5)
1. a kind of welding feed stent of solar cell string welding machine is used for the series welding technique of the cell piece of five main grid structures, institute
The welding machine stated includes welding feed unit, solar cell piece transmission unit, and welding is bonded unit, welding welding with cell piece contraposition
Holding meanss are transmitted, infrared welding unit, battery string formation transmission unit and battery string formation overturning typesetting unit, special after welding
Sign is that the welding feed stent of the welding feed unit includes supporting plate, is provided with five welding volume shafts, right
The position of each shaft is answered, welding volume shaft drive motor is installed at the back side of supporting plate, described five weldings roll up shaft
It is arranged at intervals in three row of upper, middle and lower, accordingly, the drive motor is also set in three rows；In the middle part of supporting plate and lower part
Be provided with multiple welding guide wheel groups, each welding guide wheel group includes five directive wheels, by axle sleeve be set in
On supporting plate and the fixed axis of fixed plate, the wheel rim of directive wheel is equipped with welding and is oriented to groove.
2. the welding feed stent of a kind of solar cell string welding machine as described in claim 1, which is characterized in that described is in three
It arranges spaced welding volume shaft to arrange on most and row is most descended to be arranged side by side two, centre setting one.
3. the welding feed stent of a kind of solar cell string welding machine as claimed in claim 2, which is characterized in that in supporting plate
Back mounted welding volume shaft drive motor corresponds to the welding volume shaft and is arranged on most and row is most descended to be arranged side by side two,
Centre setting one；And two drive motors of the upper row positioned at stent back are symmetrical arranged, two drive motors of lower row
Also it is symmetrical arranged, and the setting direction of centrally located motor is vertical with other motor setting directions.
A kind of 4. welding feed stent of solar cell string welding machine as claimed in claim 2, which is characterized in that the guiding
There are four the settings of wheel group, and two guide wheel groups of lower row are close to the lowermost end of supporting plate, and two guide wheel groups of upper row are close to most
At the welding volume shaft of lower row.
5. a kind of solar cell string welding machine is used for the grid line welding of the solar cell of five main grid structures, which is characterized in that described
String welding machine include welding feed unit, solar cell piece transmission unit, the contraposition of welding and cell piece is bonded unit, and welding welds
Holding meanss are transmitted, infrared welding unit, battery string formation transmission unit and battery string formation overturning typesetting unit, described after welding
Welding feed unit include as Claims 1-4 any one of them welding be fed stent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016213174557 | 2016-12-03 | ||
| CN201621317455 | 2016-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558816U true CN207558816U (en) | 2018-06-29 |
Family
ID=62675807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048465.XU Active CN207558816U (en) | 2016-12-03 | 2017-08-21 | The welding feed stent and string welding machine of a kind of solar cell string welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558816U (en) |
-
2017
- 2017-08-21 CN CN201721048465.XU patent/CN207558816U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: 215000 No. 18 Jinsheng Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Kuruiqi Automation Co., Ltd. Address before: Room 1503, Huijin Building, 123 East Suzhou Avenue, Suzhou Industrial Park, Jiangsu Province Patentee before: Suzhou Pu Shuo Automation Technology Co. Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190529 Address after: Room 1503, Huijin Building, 123 East Suzhou Avenue, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Pu Shuo Automation Technology Co. Ltd. Address before: 215000 No. 18 Jinsheng Road, Suzhou Industrial Park, Jiangsu Province Patentee before: Suzhou Kuruiqi Automation Co., Ltd. |
|
| TR01 | Transfer of patent right |