CN203540606U - Three-roller mill for crystalline silicon solar cell back-surface-field aluminum paste - Google Patents
Three-roller mill for crystalline silicon solar cell back-surface-field aluminum paste Download PDFInfo
- Publication number
- CN203540606U CN203540606U CN201320642223.9U CN201320642223U CN203540606U CN 203540606 U CN203540606 U CN 203540606U CN 201320642223 U CN201320642223 U CN 201320642223U CN 203540606 U CN203540606 U CN 203540606U
- Authority
- CN
- China
- Prior art keywords
- roller
- grinding roller
- silicon solar
- solar battery
- crystal silicon
- 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 - Lifetime
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- 229910021419 crystalline silicon Inorganic materials 0.000 title abstract 3
- 238000000227 grinding Methods 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000013021 overheating Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
Images
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a three-roller mill for crystalline silicon solar cell back-surface-field aluminum paste. The three-roller machine comprises a body, wherein two sides of the body are provided with guide rails on which a fast grinding roller, an intermediate-speed grinding roller and a slow grinding roller are arranged; one side of the body is provided with a transmission mechanism, and the other side of the body is provided with a cooling mechanism; the front surface of the body is provided with a discharge part on which a first scraper blade is arranged, and the side surfaces of the guide rails are provided with second scraper blades; two sides of each of the front surface and the back surface of the body are provided with an adjustment handwheel respectively for adjusting the grinding gaps among the fast grinding roller, the intermediate-speed grinding roller and the slow grinding roller. The three-roller mill for the crystalline silicon solar cell back-surface-field aluminum paste disclosed by the utility model grinds finely and is operated conveniently, and the cooling mechanism can cool the rollers so that the damage of the rollers caused by overheating due to friction is avoided.
Description
Technical field
The utility model relates to a kind of three-roller, relates in particular to a kind of crystal silicon solar battery back field aluminium paste three-roller.
Background technology
In the manufacturing process of solar battery sheet, need to carry on the back electric field printing aluminium paste to it, and general aluminium paste performance is affected by ground slurry fineness greatly, so need slurry fineness to be ground to certain requirement before printing solar cell back of the body electric field electrode.
The most frequently used Ginding process grinds by three-roller exactly at present, yet at present general three-roller milling time is long, and because mutual fricative high temperature causes roller, is out of shape in the process of grinding, thereby cannot use.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, provides a kind of and easy to usely can reduce milling time and with the crystal silicon solar battery back field aluminium paste three-roller of refrigerating function.
For achieving the above object, the utility model proposes following technical scheme: a kind of crystal silicon solar battery back field aluminium paste three-roller, comprise body, described body both sides are provided with guide rail, fast grinding roller is housed on described guide rail, middle grinding roller and grind slowly roller, described body one side is provided with transmission mechanism, described body opposite side is provided with cooling body, described body front is provided with discharging parts, on described discharging parts, the first scraping blade is housed, the second scraping blade is equipped with in described guide rail side, adjusting handle is all equipped with in the double-edged both sides of described body, be used for regulating described fast grinding roller, middle grinding roller and grind slowly the grinding gap between roller.
Described fast grinding roller, middle grinding roller and to grind slowly roller be that the cast of chill alloy centrifugal forms, and two ends are steel spindle nose.
Described the first scraping blade is adjacent to described fast grinding roller surface.
Described transmission mechanism comprises motor, power transmission shaft and V belt, and described power transmission shaft is connected with described motor by described V belt, and described end part of driving shaft is provided with travelling gear.
Described fast grinding roller, middle grinding roller and grind slowly roller two ends and be equipped with gear.
Compared with prior art, a kind of crystal silicon solar battery back field aluminium paste three-roller that the utility model discloses, has the accurate operation of grinding advantage easily, and cooling body is set, can pair roller barrel carry out coolingly, the roller overheated and that cause of having avoided rubbing damages.
Accompanying drawing explanation
Fig. 1 is the structural representation of three-roller for the crystal silicon solar battery back field aluminium paste that discloses of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme of the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1, a kind of crystal silicon solar battery back field aluminium paste three-roller that the utility model discloses, mainly for the production of crystal silicon solar battery back field aluminium paste, mainly according to roller surface, mutually push the friction that friction speed is set simultaneously and realize grinding, specifically comprise body 1, described body 1 both sides, upper end are provided with guide rail 2, fast grinding roller 3 is housed on described guide rail 2, middle grinding roller 4 and grind slowly roller 5, described fast grinding roller 3, middle grinding roller 4 and grind slowly roller 5 two ends and be equipped with gear (not shown), discharging parts 6 are equipped with in described body 1 front, described discharging parts 6 are provided with the first scraping blade 7, for scraping the material on described fast grinding roller 3 surfaces, described the first scraping blade 7 is connected with described discharging parts 6 by screw, and can regulate by set screw degree of tightness the gap on described the first scraping blade 7 and described fast grinding roller 3 surfaces, guarantee that described the first scraping blade 7 is adjacent to described fast grinding roller 3 surfaces, described body 1 one sides are equipped with transmission mechanism 8, be used for driving described fast grinding roller 3, middle grinding roller 4 and grind slowly roller 5 and rotate, described body 1 opposite side is equipped with cooling body 9, described cooling body 9 is cooling water pipe, by the cooling water circulating, reach cooling effect, adjusting handle 10 is all equipped with in the double-edged both sides of described body 1, be used for regulating described fast grinding roller 3, middle grinding roller 4 and grind slowly the grinding gap between roller 5.
The second scraping blade (not shown) is also equipped with in described guide rail 2 sides, for scraping the slurry at described fast grinding roller 3 edges.
Particularly, described fast grinding roller 3, middle grinding roller 4 and grind slowly roller 5 and form for chill alloy centrifugal cast, and two ends are steel spindle nose, described transmission mechanism 8 comprises motor, power transmission shaft and V belt, described end part of driving shaft is provided with travelling gear, described power transmission shaft is connected with described motor by described V belt, described travelling gear connects the gear of described slow grinding roller 5 one end, the gear of described slow grinding roller 5 other ends connects the gear of described middle grinding roller 4 one end, the gear of described middle grinding roller 4 other ends connects the gear of described fast grinding roller 3 one end, concrete transmission process is, described electric machine rotation, by described V belt, drive described power transmission shaft to rotate, described power transmission shaft drives described slow grinding roller 5 to rotate by end gear, thereby drive described middle grinding roller 4 to rotate, and then drive described fast grinding roller 3 to rotate.
With concrete use operation, the utility model is set forth below, the fineness of grinding first is as required to described fast grinding roller 3, middle grinding roller 4 and the gap of grinding slowly between roller 5 regulate, then the material of needs grinding is added between described middle grinding roller 4 and described slow grinding roller 5 and carries out rough lapping, ground material is bonded at described middle grinding roller 4 surfaces, carry out fine gtinding with described fast grinding roller 3 again, after having ground, by described the first scraping blade 7, scrape to discharging parts 6 places and take out.
Need to be in described cooling body 9 in the process of grinding recirculated cooling water, prevent that roller surface heat is too high and produce and to peel off or to be out of shape, the tension that described the first scraping blade 7 and described fast grinding roller 3 surfaces can not be pasted, and can add lubricant and be lubricated.
Technology contents of the present utility model and technical characterictic have disclosed as above; yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and are done all replacement and modifications that does not deviate from the utility model spirit; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present utility model and modifications, and contained by present patent application claim.
Claims (5)
1. a crystal silicon solar battery back field aluminium paste three-roller, it is characterized in that: comprise body, described body both sides are provided with guide rail, fast grinding roller is housed on described guide rail, middle grinding roller and grind slowly roller, described body one side is provided with transmission mechanism, described body opposite side is provided with cooling body, described body front is provided with discharging parts, on described discharging parts, the first scraping blade is housed, the second scraping blade is equipped with in described guide rail side, adjusting handle is all equipped with in the double-edged both sides of described body, be used for regulating described fast grinding roller, middle grinding roller and grind slowly the grinding gap between roller.
2. a kind of crystal silicon solar battery back according to claim 1 field aluminium paste three-roller, is characterized in that: described fast grinding roller, and middle grinding roller and to grind slowly roller be that chill alloy centrifugal cast forms, and two ends are steel spindle nose.
3. a kind of crystal silicon solar battery back according to claim 1 field aluminium paste three-roller, is characterized in that: described the first scraping blade is adjacent to described fast grinding roller surface.
4. a kind of crystal silicon solar battery back according to claim 1 field aluminium paste three-roller, it is characterized in that: described transmission mechanism comprises motor, power transmission shaft and V belt, described power transmission shaft is connected with described motor by described V belt, and described end part of driving shaft is provided with travelling gear.
5. a kind of crystal silicon solar battery back according to claim 1 field aluminium paste three-roller, is characterized in that: described fast grinding roller, middle grinding roller and grind slowly roller two ends and be equipped with gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642223.9U CN203540606U (en) | 2013-10-18 | 2013-10-18 | Three-roller mill for crystalline silicon solar cell back-surface-field aluminum paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642223.9U CN203540606U (en) | 2013-10-18 | 2013-10-18 | Three-roller mill for crystalline silicon solar cell back-surface-field aluminum paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540606U true CN203540606U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642223.9U Expired - Lifetime CN203540606U (en) | 2013-10-18 | 2013-10-18 | Three-roller mill for crystalline silicon solar cell back-surface-field aluminum paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540606U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214769A (en) * | 2014-07-01 | 2016-01-06 | 苏州清丰兴业塑胶有限公司 | Easy to clean color masterbatch three roller grinding mills |
| CN106158066A (en) * | 2015-04-22 | 2016-11-23 | 江苏正能电子科技有限公司 | A kind of crystal silicon solar battery back field aluminium paste |
| CN107999180A (en) * | 2017-11-30 | 2018-05-08 | 绵阳市奇帆科技有限公司 | Electric slurry numerically controlled intelligent three-roll grinder |
-
2013
- 2013-10-18 CN CN201320642223.9U patent/CN203540606U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214769A (en) * | 2014-07-01 | 2016-01-06 | 苏州清丰兴业塑胶有限公司 | Easy to clean color masterbatch three roller grinding mills |
| CN106158066A (en) * | 2015-04-22 | 2016-11-23 | 江苏正能电子科技有限公司 | A kind of crystal silicon solar battery back field aluminium paste |
| CN107999180A (en) * | 2017-11-30 | 2018-05-08 | 绵阳市奇帆科技有限公司 | Electric slurry numerically controlled intelligent three-roll grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jiangsu province Nantong City Development Zone 226000 new Zhen Xing Fu Lu 67-7 No. 4 buildings Patentee after: NANTONG T-SUN NEW ENERGY Co.,Ltd. Address before: 226000 Jiangsu Province, Nantong City Hongxing Nantong economic and Technological Development Zone, Road No. 96 Patentee before: T-SUN TECHNOLOGICAL Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: No.28, Jiqing Road, Nantong Economic and Technological Development Zone, Jiangsu Province, 226000 Patentee after: NANTONG T-SUN NEW ENERGY Co.,Ltd. Address before: Building 4, no.67-7, Xingfu Road, Xinkai Town, development zone, Nantong City, Jiangsu Province, 226000 Patentee before: NANTONG T-SUN NEW ENERGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |