CN203192823U - Membrane removing device and knife flywheel module thereof - Google Patents
Membrane removing device and knife flywheel module thereof Download PDFInfo
- Publication number
- CN203192823U CN203192823U CN201320002677XU CN201320002677U CN203192823U CN 203192823 U CN203192823 U CN 203192823U CN 201320002677X U CN201320002677X U CN 201320002677XU CN 201320002677 U CN201320002677 U CN 201320002677U CN 203192823 U CN203192823 U CN 203192823U
- Authority
- CN
- China
- Prior art keywords
- break bar
- thin
- solar cells
- film solar
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a membrane removing device and a knife flywheel module thereof. The membrane removing device comprises a membrane removing platform, a transmission module and a knife flywheel module; the transmission module is arranged at the membrane removing platform and drives a thin-film solar cell to move at the membrane removing platform along a first direction; and the knife flywheel module that is arranged at the membrane removing platform includes a knife flywheel and a driver connected to the knife flywheel, wherein the driver drives the knife flywheel to make rotations. The knife flywheel has a knife flywheel body and a plurality of blades extending from the knife flywheel body; and each of the blades has an arc knife surface. When the thin-film solar cell moves towards the knife flywheel along the first direction, on the basis of the rotation of the knife flywheel body, the knife flywheel utilizes knife surfaces of the blades to remove the membrane of the thin-film solar cell by friction. Therefore, the membrane removing device and the knife flywheel module thereof can be used to remove the membrane of the thin-film solar cell so as to expose an electrode layer for circuit layout.
Description
Technical field
The utility model relates to a kind of except film device, particularly relates to a kind of film device that removes with break bar module.
Background technology
Along with scientific and technological civilization progress, the energy that the face of land is contained as: oil, natural gas, gas etc. are under excessive use, and convergence exhausts gradually.Therefore, the development of more and more alternative energies is arranged, wherein a kind of alternative energy that attracts most attention is solar cell.
Solar cell can be divided into two classes simply, and a kind of is the solar cell of silica-base material, as: monocrystalline silicon, polysilicon or amorphous silicon type solar cell.Another kind is the solar cell of multi-element compounds material, as: GaAs (GaAs) or Copper Indium Gallium Selenide (CIGS) type solar cell etc.Because structure and the material difference of various solar cells, generating efficiency be difference to some extent just also.The advantage of silica-base material solar cell is that luminous efficiency can reach 17-23%, and the manufacturing technology maturation, think in the market mainstream development direction.Wherein, the positive and negative electrode of silica-base material solar cell lays respectively at upper and lower surface, therefore, positive and negative electrode often is by the mode of wire mark metal cream to be coated the galley surface, carry out drying again and handle, to remove the organic volatile in the metal cream, to finish the making of positive and negative electrode.
Review, Copper Indium Gallium Selenide type solar cell is because the extinction scope of material is quite wide, and has good stable out of doors, and is fit to be made on the flexible base plate of windable, therefore, is regarded as that one of solar cell of development potentiality is arranged most.But the backplate layer of Copper Indium Gallium Selenide type solar cell is not to expose outside the lower surface of solar cell, so can't be made in the wire mark mode of silica-base material solar cell.Therefore, the suitable process technique that must will develop a kind of bare electrode layer of Copper Indium Gallium Selenide type solar cell.
Summary of the invention
It is a kind of except film device that the purpose of this utility model is to provide, and is fit to be used in a thin-film solar cells.
The utility model comprises a membrane removal platform, a conveyor module and a break bar module except film device.Conveyor module is installed in this membrane removal platform and drives this thin-film solar cells and moves along a first direction on this membrane removal platform.The break bar module is arranged at this membrane removal platform and comprises a break bar and the driver of this break bar of connection, and this break bar of this driver drives rotates, and this break bar has a break bar body and a plurality of blade that is extended by the break bar body, and each blade has a curved knife face; When this thin-film solar cells moves along this first direction to this break bar, this break bar by this break bar body rotation and utilize the knife face friction of each blade to remove the film of this thin-film solar cells.
Preferably, each blade has a tip, and when this break bar body of this driver drives rotated, each tip is contact this thin-film solar cells of wearing and tearing not.
More preferably, this thin-film solar cells has a substrate, and is positioned at electrode layer on this substrate, and a film that is positioned on this electrode layer, and the material hardness of each blade of this break bar is less than the material hardness of this electrode layer.
More preferably, this break bar module comprises that also another break bar and is installed in the power plant module of this membrane removal platform, this power plant module drives described break bar and moves along a second direction, this second direction is perpendicular to this first direction and be parallel to a Width of this thin-film solar cells, and this first direction is parallel to a length direction of this thin-film solar cells.
More preferably, this power plant module drives described break bar and moves along a third direction, and this third direction is perpendicular to this first direction and this second direction.
Preferably, this conveyor module comprises the moving member that this thin-film solar cells of a plurality of drives moves along this first direction on this membrane removal platform, and one fixes the fixture of this thin-film solar cells on described moving member.
More preferably, the material of each blade of this break bar comprises tungsten, and the material of this electrode layer comprises molybdenum.
More preferably, this break bar body rotates along one first rotation direction, and respectively this knife face is to be extended and be circular arc in contrast to second rotation direction of this first rotation direction along one by this break bar body.
Another purpose of the present utility model is to provide a kind of break bar module, is fit to be located at a membrane removal platform, and is used in a thin-film solar cells that moves on this membrane removal platform in conjunction with a conveyor module.
Break bar module described in the utility model is arranged at a membrane removal platform, and this membrane removal platform is installed a conveyor module, and this conveyor module drives this thin-film solar cells and moves along a first direction on this membrane removal platform; This break bar module comprises the driver that a break bar and connects this break bar.This break bar of this driver drives rotates, and this break bar has a break bar body and a plurality of blade that is extended by the break bar body, and each blade has a curved knife face.When this thin-film solar cells moves along this first direction to this break bar, this break bar by this break bar body rotation and utilize the knife face friction of each blade to remove the film of this thin-film solar cells.
More preferably, each blade has a blade body, be positioned at a side of this blade body and away from this knife face of this break bar body, and one be positioned at the opposite side of this blade body and near the knife back of this break bar body, this knife back of this knife face of this blade body of part, part and part forms a tip of this blade, when this break bar body of this driver drives rotated, each tip is contact this thin-film solar cells of wearing and tearing not.
More preferably, this thin-film solar cells has a substrate, and is positioned at electrode layer on this substrate, and a film that is positioned on this electrode layer, and the material hardness of each blade of this break bar is less than the material hardness of this electrode layer.
More preferably, this break bar module comprises that also another break bar and is installed in the power plant module of this membrane removal platform, this power plant module drives described break bar and moves along a second direction, this second direction is perpendicular to this first direction and be parallel to a Width of this thin-film solar cells, and this first direction is parallel to a length direction of this thin-film solar cells.
More preferably, the material of each blade of this break bar comprises tungsten, and the material of this electrode layer comprises molybdenum.
The beneficial effects of the utility model are: the driver drives break bar pivoting friction by the break bar module is removed the film of thin-film solar cells, to appear and to avoid damaging the electrode layer of thin-film solar cells.
Description of drawings
Fig. 1 is a schematic perspective view, illustrates that the utility model is except the preferred embodiment of film device;
Fig. 2 is the partial enlarged drawing of Fig. 1, and the break bar Module Design is described;
Fig. 3 is the partial enlarged drawing of Fig. 1, and the break bar Module Design is described;
Fig. 4 is a schematic side view, and the film device that removes of present embodiment is described;
Fig. 5 is a schematic side view, and the enforcement aspect except film device of present embodiment is described; And
Fig. 6 is a schematic top plan view, and the film device that removes of present embodiment is described.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Consult Fig. 1, the utility model is fit to be used in combination with a thin-film solar cells 1 except film device 100, and comprises a membrane removal platform 2, a conveyor module 3, a break bar module 4 and a power plant module 5.In the present embodiment, thin-film solar cells 1 needs bare electrode layer (not shown) to use for circuit layout.More preferably, thin-film solar cells 1 can be a Copper Indium Gallium Selenide type solar cell (not shown), and electrode layer (back contact) (not shown) and several layers of film (not shown) that is positioned on the electrode layer of having that a substrate (not shown), is positioned on the substrate and using for thin-film solar cells 1 layout.The material of electrode layer is common to be molybdenum.Because it is the electrode layer of thin-film solar cells 1 is covered by film, so the utility model is removed film except film device 100 by break bar module 4, exposed to make electrode layer.Thin-film solar cells 1 can be made with prior art, and non-this case emphasis, so no longer further introduce.
Consult Fig. 1, Fig. 2 and Fig. 3, break bar module 4 is arranged at membrane removal platform 2 and comprises two break bars 41 and the driver 42 of each break bar 41 of connection.Driver 42 drives break bar 41 and rotates.In the present embodiment, driver 42 has first rotating band 421, that one second motor (not shown), is subjected to second motor control respectively and is subjected to first wheel shaft 422 of first rotating band, 421 controls, the third round axle 424 that one second wheel shaft 423, drives break bar 41, and second rotating band 425 that is arranged at first wheel shaft 422, one second wheel shaft 423 and third round axle 424.When second motor was controlled first rotating band 421 first wheel shaft 422 is rotated, first wheel shaft 422 will be by second rotating band, 425 interlock third round axles 424, and then make break bar 41 rotations.Certainly, driver 42 is not limited with aforesaid content.
Consult Fig. 1 and Fig. 5, power plant module 5 is installed on the membrane removal platform 2 and comprises the screw rod 52 that 2 the 3rd motors 51, two are driven by one the 3rd motor 51 wherein respectively, and the two dust suction bars 53 that fix and be subjected to screw rod 52 to drive with break bar module 4 respectively.When the 3rd motor 51 drives screw rod 52 rotations, power plant module 5 will make break bar module 4 along the free displacement of a second direction perpendicular to first direction (as the Y-direction among the figure) by dust suction bar 53, and second direction also is parallel to a Width of thin-film solar cells 1.Consult Fig. 1 and Fig. 4, in addition, power plant module 5 also comprises the slide rail 55 that 2 the 4th motors 54 and two are driven by one the 4th motor 54 wherein respectively, and each slide rail 55 also combines with break bar module 4.When the 4th motor 54 drive slide rails 55 move, power plant module 5 will make break bar module 4 along the free displacement of a third direction (as the Z direction among the figure) by the 4th motor 54 and slide rail 55, and third direction is perpendicular to first direction and second direction.In the present embodiment, the 3rd motor 51 and the 4th motor 54 are respectively a servo motor.Consult Fig. 1 and Fig. 2, more carefully say, power plant module 5 also comprises a pressure buffer spare 56, pressure buffer spare 56 has that a pneumatic cylinder (not shown) and relatively moves and fixes with break bar module 4 in pneumatic cylinder piston rod 561.Break bar 41 along third direction move with drive piston rod 561 in pneumatic cylinder relative displacement and the gas in the compressed gas cylinder pressure, therefore, along with the increase of the gas pressure in the pneumatic cylinder will slow down the speed that described break bar 41 moves along third direction, be the pressure that the described break bar 41 of available buffer acts on thin-film solar cells 1 whereby.
Consult Fig. 1, Fig. 2 and Fig. 3, in the present embodiment, the utility model with break bar module 4 along third direction moves to suitable height earlier except film device 100 by power plant module 5, control each break bar module 4 again and move along second direction, need the tram of the film of worn thin-film solar cells 1 to adjust each break bar module 4.When thin-film solar cells 1 is transferred to break bar module 4 by conveyor module 3 along first direction (as shown in Figure 6), the driver 42 of each break bar module 4 drives break bar 41 and rotates, break bar module 4 namely utilizes knife face 413 frictions of each blade 412 to remove the film of thin-film solar cells 1, as: absorbed layer, resilient coating and oxidic, transparent, conductive layers etc.What need special instruction is that because the material commonly used of each blade 412 is tungsten, the material of the electrode layer of thin-film solar cells 1 is common to be molybdenum.The hardness of molybdenum is again than tungsten height, so after the film of thin-film solar cells 1 was removed in knife face 413 frictions of each blade 412, blade 412 touched electrode layer with friction, but the blade 412 unlikely damages that cause electrode layer, can also reach the effect of exposed part electrode layer.Therefore, the height that the utility model does not need the total depth control break bar module 4 at the film of thin-film solar cells 1 to move along third direction except the power plant module 5 of film device 100 still can be at the film of effectively removing under the situation of avoiding the electrode layer damage on the electrode layer.Preferably, the knife face width of each knife face 413 friction removal thin-film solar cells 1 is about 4-5 millimeter (millimeter).
In sum, the utility model is adjusted relatively moving of thin-film solar cells 1 and break bar module 4 three-dimensionals except film device 100 by conveyor module 3 and power plant module 5, and utilizes the driver 42 of break bar module 4 to drive the film that break bars 41 rotate on the electrode layer of removing thin-film solar cells 1.Because the break bar body 411 of break bar module 4 rotates along the first rotation direction Z1, each knife face 413 is to be circular arc along extending in contrast to the second rotation direction Z2 of the first rotation direction Z1 by break bar body 411, so can avoid the electrode layer of the most advanced and sophisticated contact abrasion film solar cell 1 of break bar 41, so can reach the purpose of this utility model really.
The above person of thought, it only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, namely the simple equivalent of doing according to the utility model claims and utility model description generally changes and modifies, and all still belongs in the scope that the utility model patent contains.
Claims (13)
1. one kind is removed film device, is fit to be used in a thin-film solar cells, and comprises the conveyor module that a membrane removal platform and is installed in this membrane removal platform, and this conveyor module drives this thin-film solar cells and moves along a first direction on this membrane removal platform; It is characterized in that: should also comprise a break bar module that is arranged at this membrane removal platform except film device, this break bar module comprises that a break bar and connects the driver of this break bar, this break bar of this driver drives rotates, this break bar has a break bar body and a plurality of blade that is extended by the break bar body, each blade has a curved knife face, when this break bar body rotated, the knife face of each blade can rub and remove the film of this thin-film solar cells that moves along first direction.
2. according to claim 1 except film device, it is characterized in that: each blade has a tip, and when this break bar body of this driver drives rotated, each tip is contact this thin-film solar cells of wearing and tearing not.
3. according to claim 2 except film device, it is characterized in that: this thin-film solar cells has a substrate, and is positioned at electrode layer on this substrate, and a film that is positioned on this electrode layer, the material hardness of each blade of this break bar is less than the material hardness of this electrode layer.
4. according to claim 2 except film device, it is characterized in that: this break bar module comprises that also another break bar and is installed in the power plant module of this membrane removal platform, this power plant module drives described break bar and moves along a second direction, this second direction is perpendicular to this first direction and be parallel to a Width of this thin-film solar cells, and this first direction is parallel to a length direction of this thin-film solar cells.
5. according to claim 4 it is characterized in that: this power plant module drives described break bar and moves along a third direction except film device, and this third direction is perpendicular to this first direction and this second direction.
6. according to claim 1 except film device, it is characterized in that: this conveyor module comprises the moving member that this thin-film solar cells of a plurality of drives moves along this first direction on this membrane removal platform, and one fixes the fixture of this thin-film solar cells on described moving member.
7. according to claim 3 it is characterized in that: the material of each blade of this break bar comprises tungsten except film device, and the material of this electrode layer comprises molybdenum.
8. according to claim 2 except film device, it is characterized in that: this break bar body rotates along one first rotation direction, and respectively this knife face is to be circular arc along one in contrast to second rotation direction extension of this first rotation direction by this break bar body.
9. break bar module, be fit to be arranged at a membrane removal platform, and be used in one in the mobile thin-film solar cells of membrane removal platform, this membrane removal platform is installed a conveyor module, and this conveyor module drives this thin-film solar cells and moves along a first direction on this membrane removal platform; It is characterized in that: this break bar module comprises the driver that a break bar and connects this break bar, and this break bar of this driver drives rotates, and this break bar has a break bar body and a plurality of blade that is extended by the break bar body, and each blade has a curved knife face; When this thin-film solar cells moves along this first direction to this break bar, this break bar by this break bar body rotation and utilize the knife face friction of each blade to remove the film of this thin-film solar cells.
10. break bar module according to claim 9, it is characterized in that: each blade has a blade body, be positioned at a side of this blade body and away from this knife face of this break bar body, and one be positioned at the opposite side of this blade body and near the knife back of this break bar body, this knife back of this knife face of this blade body of part, part and part forms a tip of this blade, when this break bar body of this driver drives rotated, each tip is contact this thin-film solar cells of wearing and tearing not.
11. break bar module according to claim 10, it is characterized in that: this thin-film solar cells has a substrate, and is positioned at electrode layer on this substrate, and a film that is positioned on this electrode layer, the material hardness of each blade of this break bar is less than the material hardness of this electrode layer.
12. break bar module according to claim 9, it is characterized in that: this break bar module comprises that also another break bar and is installed in the power plant module of this membrane removal platform, this power plant module drives described break bar and moves along a second direction, this second direction is perpendicular to this first direction and be parallel to a Width of this thin-film solar cells, and this first direction is parallel to a length direction of this thin-film solar cells.
13. break bar module according to claim 9 is characterized in that: the material of each blade of this break bar comprises tungsten, the material of this electrode layer comprises molybdenum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320002677XU CN203192823U (en) | 2013-01-05 | 2013-01-05 | Membrane removing device and knife flywheel module thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320002677XU CN203192823U (en) | 2013-01-05 | 2013-01-05 | Membrane removing device and knife flywheel module thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203192823U true CN203192823U (en) | 2013-09-11 |
Family
ID=49109657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320002677XU Expired - Fee Related CN203192823U (en) | 2013-01-05 | 2013-01-05 | Membrane removing device and knife flywheel module thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203192823U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107978656A (en) * | 2017-11-30 | 2018-05-01 | 北京铂阳顶荣光伏科技有限公司 | A kind of thin-film solar cells film-removing technology and thin-film solar cells |
WO2020011262A1 (en) * | 2018-07-12 | 2020-01-16 | 北京铂阳顶荣光伏科技有限公司 | Mechanical scraper apparatus and mechanical scraping film-removing device |
-
2013
- 2013-01-05 CN CN201320002677XU patent/CN203192823U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107978656A (en) * | 2017-11-30 | 2018-05-01 | 北京铂阳顶荣光伏科技有限公司 | A kind of thin-film solar cells film-removing technology and thin-film solar cells |
WO2020011262A1 (en) * | 2018-07-12 | 2020-01-16 | 北京铂阳顶荣光伏科技有限公司 | Mechanical scraper apparatus and mechanical scraping film-removing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202201476U (en) | Glass sheet turning table for glass cold working production line | |
CN203192823U (en) | Membrane removing device and knife flywheel module thereof | |
CN204134950U (en) | A kind of solar panel cleaning device | |
CN203726458U (en) | Novel wind power blade turnover device | |
CN106784168B (en) | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology | |
CN208517274U (en) | A kind of cutter device of bend glass plate | |
CN205820442U (en) | Vacuum draws material device | |
CN208289616U (en) | A kind of grinding device convenient for the polishing of stainless pressing plate corner angle | |
CN207983978U (en) | A kind of energy saving adhibiting device of laptop adapter shell protective film | |
CN206230340U (en) | A kind of edge polisher with membrane removal function | |
TWM454626U (en) | Film-removing apparatus and blade wheel module thereof | |
CN206187819U (en) | Battery conveying device | |
CN203936937U (en) | For cutting the cutting mechanism of flexible base, board LED light source device | |
CN107639665A (en) | A kind of semi auto cutting machine | |
CN209168830U (en) | A kind of power cable device | |
CN105415868A (en) | Solar cell grid line constant-angle printing method and device | |
CN205990088U (en) | Cable peeling machine pay-off | |
CN208135432U (en) | A kind of graphene high-efficiency conveying device | |
CN208321268U (en) | The exclusion device of tea conveyance machine | |
CN202412278U (en) | Two-segment type rocker-arm manipulator | |
CN206574735U (en) | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology | |
CN205987782U (en) | Bag mechanism is sent on a kind of young fruit packing machine | |
CN206312872U (en) | A kind of new dry etching device | |
CN207737932U (en) | A kind of diaphragm dispensing power drum device | |
CN213259609U (en) | Polyester film manufacturing device with high heat resistance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20150105 |
|
EXPY | Termination of patent right or utility model |