CN204792738U - A gyro wheel for solar cell making herbs into wool machine - Google Patents
A gyro wheel for solar cell making herbs into wool machine Download PDFInfo
- Publication number
- CN204792738U CN204792738U CN201520446932.9U CN201520446932U CN204792738U CN 204792738 U CN204792738 U CN 204792738U CN 201520446932 U CN201520446932 U CN 201520446932U CN 204792738 U CN204792738 U CN 204792738U
- Authority
- CN
- China
- Prior art keywords
- guide ring
- roller body
- silicon chip
- wheel body
- solar cell
- 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
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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a gyro wheel for solar cell making herbs into wool machine, include the center pin, set up in the epaxial wheel body in center that surface is equipped with a plurality of guide rings, the guide ring distributes along the wheel body axis direction, and the spigot surface is the smooth surface, and guide ring, center pin, wheel body are the PVDF material, and the wheel body surface is equipped with anti -skidding groove, and anti -skidding groove is followed the wheel body center and is done the ring array distribution, the distance is greater than by direction silicon chip thickness between the guide ring outside and the wheel body. The utility model discloses a wheel body is direct to send the silicon chip with the silicon chip contact clip, prevents to guarantee at silicon chip surface extrusion gyro wheel seal that the silicon chip has more high -quality surface, and battery piece coating film rear surface qualification rate improves, the direct problem of sending the silicon chip off tracking of pressing from both sides of wheel body is effectively solved to the spigot surface, it is high that guide ring, center pin, wheel body are PVDF material intensity, corrosion -resistant, the antiskid groove prevents to remove each other between silicon chip and the wheel body.
Description
Technical field
The utility model relates to a kind of wool-weaving machine of photovoltaic industry, particularly a kind of roller for solar cell wool-weaving machine.
Background technology
In photovoltaic industry, wool-weaving machine, for carrying out silicon chip surface process, removing damage layer, forming antireflective matte, use a kind of equipment quite widely, and roller is one of considerable parts in wool-weaving machine.Current each etching device is some wool-weaving machines of Introduced From Abroad, and making herbs into wool roller is substantially all and silicon chip point cantact, not guiding mechanism.This type roller can cause following two kinds of damages to product: one, the roller of point cantact the silicon chip after making herbs into wool can cause 4 rolling wheel stamps, and cell piece plated film rear surface is defective; Meeting sideslip when two, not having guiding mechanism silicon chip to run on roller, causes silicon chip damaged.Therefore the roller of point cantact is defective.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of roller for solar cell wool-weaving machine.
The utility model solves the technical scheme that its technical problem adopts: a kind of roller for solar cell wool-weaving machine, comprise central shaft, to be arranged on central shaft and with the roller body of described central axis, described roller body outer surface is provided with multiple guide ring, described guide ring distributes along described roller body axis direction, described guide ring side is the spigot surface tilted, described spigot surface is shiny surface, described guide ring and described central axis, described guide ring, central shaft, roller body is PVDF material, described roller body surface is provided with the anti-slip tank extended along described roller body axis direction, described anti-slip tank does annular array distribution along described roller body center, be greater than with the spacing of described roller body outside described guide ring and be directed to silicon wafer thickness.
Directly contacted with silicon chip by roller body in above-mentioned design and pinch silicon chip, prevent from extruding rolling wheel stamp at silicon chip surface, ensure that silicon chip has the surface of better quality, cell piece plated film rear surface qualification rate improves; The spigot surface that described guide ring both sides tilt effectively solves the problem that roller body directly pinches silicon chip sideslip; It is high that described guide ring, central shaft, roller body are PVDF Material Strength, corrosion-resistant; Described anti-slip tank is convenient to pinch silicon chip and is prevented movement mutually between silicon chip and roller body.
As the further improvement of the design, described anti-slip tank width is 0.5mm, and the spacing of adjacent two anti-slip tanks is less than and is directed to silicon chip length, and described anti-slip tank is dovetail groove, and described anti-slip tank edge and described roller body surface transition place are cambered surface.Described anti-slip tank width is 0.5mm and anti-slip tank edge and described roller body surface transition place are cambered surface, effectively prevents from damaging silicon chip surface, and described anti-slip tank is dovetail groove, is convenient to cleaning, not easily saves bit by bit particle, prevent gouge silicon chip.
As the further improvement of the design, spigot surface and the described roller body angle of described guide ring both sides are 70-80 °, and described guide ring width and guide ring are inversely proportional to the distance of roller body.The 70-80 ° of spigot surface tilted effectively leads to silicon chip and prevents from weighing silicon chip edge wounded.
As the further improvement of the design, described guide ring, central shaft, roller body are formed in one.Be convenient to processing, precision is high, easy for installation.
The beneficial effects of the utility model are: the utility model is directly contacted with silicon chip by roller body and pinches silicon chip, and prevent from extruding rolling wheel stamp at silicon chip surface, ensure that silicon chip has the surface of better quality, cell piece plated film rear surface qualification rate improves; The spigot surface that described guide ring both sides tilt effectively solves the problem that roller body directly pinches silicon chip sideslip; It is high that described guide ring, central shaft, roller body are PVDF Material Strength, corrosion-resistant; Described anti-slip tank is convenient to pinch silicon chip and is prevented movement mutually between silicon chip and roller body.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is roller body schematic cross-section of the present utility model.
1. central shafts, 2. guide ring, 3. spigot surface, 4. anti-slip tank, 5. roller body in the drawings.
Embodiment
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
Embodiment: a kind of roller for solar cell wool-weaving machine, comprise central shaft 1, be arranged at roller body 5 on central shaft 1 and coaxial with described central shaft 1, described roller body 5 outer surface is provided with multiple guide ring 2, described guide ring 2 distributes along described roller body 5 axis direction, described guide ring 2 side is the spigot surface 3 tilted, described spigot surface 3 is shiny surface, described guide ring 2 is coaxial with described central shaft 1, described guide ring 2, central shaft 1, roller body 5 is PVDF material, described roller body 5 surface is provided with the anti-slip tank 4 extended along described roller body 5 axis direction, described anti-slip tank 4 does annular array distribution along described roller body 5 center, be greater than with the spacing of described roller body 5 outside described guide ring 2 and be directed to silicon wafer thickness.
Directly contacted with silicon chip by roller body 5 in above-mentioned design and pinch silicon chip, prevent from extruding rolling wheel stamp at silicon chip surface, ensure that silicon chip has the surface of better quality, cell piece plated film rear surface qualification rate improves; The spigot surface 3 that described guide ring 2 both sides tilt effectively solves the problem that roller body 5 directly pinches silicon chip sideslip; Described guide ring 2, central shaft 1, that roller body 5 is PVDF Material Strength is high, corrosion-resistant; Described anti-slip tank 4 is convenient to pinch silicon chip and is prevented movement mutually between silicon chip and roller body 5.
As the further improvement of the design, described anti-slip tank 4 width is 0.5mm, and the spacing of adjacent two anti-slip tanks 4 is less than and is directed to silicon chip length, and described anti-slip tank 4 is dovetail groove, and described anti-slip tank 4 edge and described roller body 5 surface transition place are cambered surface.Described anti-slip tank 4 width is 0.5mm and anti-slip tank 4 edge and described roller body 5 surface transition place are cambered surface, effectively prevents from damaging silicon chip surface, and described anti-slip tank 4 is dovetail groove, is convenient to cleaning, not easily saves bit by bit particle, prevent gouge silicon chip.
As the further improvement of the design, the spigot surface of described guide ring 2 both sides 3 and described roller body 5 angle are 70-80 °, and described guide ring 2 width and guide ring 2 are inversely proportional to the distance of roller body 5.70-80 ° of spigot surface 3 pairs of silicon chips tilted effectively lead and prevent from weighing silicon chip edge wounded.
As the further improvement of the design, described guide ring 2, central shaft 1, roller body 5 are formed in one.Be convenient to processing, precision is high, easy for installation.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the roller for solar cell wool-weaving machine, comprise central shaft, to be arranged on central shaft and with the roller body of described central axis, it is characterized in that, described roller body outer surface is provided with multiple guide ring, described guide ring distributes along described roller body axis direction, described guide ring side is the spigot surface tilted, described spigot surface is shiny surface, described guide ring and described central axis, described guide ring, central shaft, roller body is PVDF material, described roller body surface is provided with the anti-slip tank extended along described roller body axis direction, described anti-slip tank does annular array distribution along described roller body center, be greater than with the spacing of described roller body outside described guide ring and be directed to silicon wafer thickness.
2. a kind of roller for solar cell wool-weaving machine according to claim 1, it is characterized in that, described anti-slip tank width is 0.5mm, the spacing of adjacent two anti-slip tanks is less than and is directed to silicon chip length, described anti-slip tank is dovetail groove, and described anti-slip tank edge and described roller body surface transition place are cambered surface.
3. a kind of roller for solar cell wool-weaving machine according to claim 1, is characterized in that, spigot surface and the described roller body angle of described guide ring both sides are 70-80 °, and described guide ring width and guide ring are inversely proportional to the distance of roller body.
4. a kind of roller for solar cell wool-weaving machine according to claim 1, it is characterized in that, described guide ring, central shaft, roller body are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446932.9U CN204792738U (en) | 2015-06-26 | 2015-06-26 | A gyro wheel for solar cell making herbs into wool machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446932.9U CN204792738U (en) | 2015-06-26 | 2015-06-26 | A gyro wheel for solar cell making herbs into wool machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792738U true CN204792738U (en) | 2015-11-18 |
Family
ID=54532734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446932.9U Expired - Fee Related CN204792738U (en) | 2015-06-26 | 2015-06-26 | A gyro wheel for solar cell making herbs into wool machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507797A (en) * | 2017-08-14 | 2017-12-22 | 通威太阳能（安徽）有限公司 | A kind of moisture film etching technics mucus roller |
| CN110098282A (en) * | 2019-04-02 | 2019-08-06 | 江苏华恒新能源有限公司 | A kind of Novel rolling wheel processing method in solar battery etching device |
-
2015
- 2015-06-26 CN CN201520446932.9U patent/CN204792738U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507797A (en) * | 2017-08-14 | 2017-12-22 | 通威太阳能（安徽）有限公司 | A kind of moisture film etching technics mucus roller |
| CN107507797B (en) * | 2017-08-14 | 2023-10-13 | 通威太阳能（安徽）有限公司 | Mucilage glue roller for water film etching process |
| CN110098282A (en) * | 2019-04-02 | 2019-08-06 | 江苏华恒新能源有限公司 | A kind of Novel rolling wheel processing method in solar battery etching device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180626 |