CN204516732U - The moisture film spraying equipment of solar silicon wafers - Google Patents
The moisture film spraying equipment of solar silicon wafers Download PDFInfo
- Publication number
- CN204516732U CN204516732U CN201520291333.4U CN201520291333U CN204516732U CN 204516732 U CN204516732 U CN 204516732U CN 201520291333 U CN201520291333 U CN 201520291333U CN 204516732 U CN204516732 U CN 204516732U
- Authority
- CN
- China
- Prior art keywords
- moisture film
- supply unit
- silicon wafers
- chute
- bearing
- 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
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
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
A kind of moisture film spraying equipment of solar silicon wafers, comprise moisture film spraying machine and conveying mechanism, conveying mechanism comprises bearing, the supply unit be movably set on this bearing, drive with this supply unit the motor be connected, the top of described bearing has the first chute that broad ways is arranged, and the lower end of described supply unit has the first slide block coordinated that to lead with this first chute.The utility model is provided with conveying mechanism before the feed rail of moisture film spraying machine, this conveying mechanism is by controlling the speed of service of motor, thus regulate the velocity of rotation of drive, and then regulate the charging rate of charging aperture, the charging rate of silicon chip is matched with the operating rate of plating moisture film just, obtains high-quality moisture film; Meanwhile, conveying mechanism adjusts position by the first chute and the first coordinating of slide block, thus makes supply unit corresponding with corresponding feed rail, improves feeding accuracy, reduces the fragment rate of solar silicon wafers.
Description
Technical field
The utility model relates to a kind of moisture film spraying equipment of solar silicon wafers.
Background technology
In the production process of solar silicon wafers, etching procedure needs to ensure that the PN junction in solar silicon wafers front is not destroyed while being removed by the PN junction of silicon chip back surface and periphery.In order to address this problem, make solar silicon wafers have good optical property simultaneously, usually can spray water membrane on solar silicon wafers surface.
The factor that some affect moisture film quality is there is too when spraying moisture film.The situation that covering is incomplete or moisture film is too much, blocked up is often there is in moisture film when being ejected into solar silicon wafers front, when moisture film easily causes the PN junction on not capped solar silicon wafers to be destroyed when the surface coverage of solar silicon wafers is incomplete, thus cause the problem such as electrically defective of the influenced even solar silicon wafers of solar silicon wafers outward appearance; And when the moisture film on solar silicon wafers surface is too much, blocked up, easily causing unnecessary water to enter technology groove causes technological process defective, and then cause etching effect poor, make solar silicon wafers produce electrical leakage problems, there is the problem that solar silicon wafers conversion efficiency is low, off quality.
And the silicon chip plating moisture film charging aperture place rolls too fast or is all the factor affecting moisture film quality excessively slowly, easily cause the fragment rate of solar silicon wafers to raise on the one hand, on the other hand, also easily cause moisture film quality to reduce.
Utility model content
Technical problem to be solved in the utility model provides a kind of moisture film spraying equipment that can regulate the charging rate of charging aperture, the solar silicon wafers of raising moisture film quality.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of moisture film spraying equipment of solar silicon wafers, comprise moisture film spraying machine, one end of this moisture film spraying machine has the feed rail for carrying solar silicon wafers, it is characterized in that: also comprise the conveying mechanism arranged near described feed rail, this conveying mechanism comprises bearing, be movably set in the supply unit on this bearing and drive with this supply unit the motor be connected, the top of described bearing has the first chute of broad ways setting, the lower end of described supply unit has the first slide block coordinated that to lead with this first chute, described supply unit comprises transmission platform, drive and driving-belt, described transmission platform is located on bearing along its length, described drive is two groups and rotates the two ends being arranged at transmission platform respectively, and described driving-belt is located at the periphery of drive and is in transmission connection with drive.
As further improvement of the utility model, described supply unit is multiple and parallel interval is arranged on bearing, and the transmission platform two ends of each supply unit are respectively arranged with the strutting piece arranged downwards, and the lower slide of this strutting piece is arranged on described bearing.Adopt said structure, the position of each supply unit can be adjusted as required, make it corresponding with corresponding feed rail, improve the charging precision at charging aperture place.
In above-mentioned each scheme, described transmission platform comprises body and is arranged at the connector at these body two ends, the both sides of described body offer the second chute arranged along length respectively, corresponding, the inner side of described connector is provided with the second slide block coordinated that to lead with the second chute, and the sidewall of described connector is provided with a screw rod that can be tight against mutually through this connector and with the bottom of the second chute.Adopting said structure, can adjust according to the length of supply unit, jointly charging rate being controlled by regulating the speed of service of delivered length and motor.
As preferably, each described supply unit between the delivery wheel of same one end, be connected with the axostylus axostyle that makes each drive synchronous axial system, the output shaft of described motor is driven with above-mentioned axostylus axostyle by a driving belt and is connected.Adopt this structure, whole conveying mechanism only needs a motor, simplifies the structure of conveying mechanism to a certain extent.
Compared with prior art, the utility model has the advantage of: the utility model is provided with conveying mechanism at the charging aperture place of moisture film spraying machine, this conveying mechanism is by controlling the speed of service of motor, thus regulate the velocity of rotation of drive, and then regulate the charging rate of charging aperture, the charging rate of silicon chip is matched with the operating rate of plating moisture film just, obtains high-quality moisture film; Meanwhile, conveying mechanism adjusts position by the first chute and the first coordinating of slide block, thus makes supply unit corresponding with corresponding feed rail, improves feeding accuracy, reduces the fragment rate of solar silicon wafers.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the utility model embodiment;
Fig. 2 is the structural representation of conveying mechanism in Fig. 1;
Fig. 3 is the exploded view of Fig. 2;
Fig. 4 is the structure for amplifying schematic diagram of C part in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in figures 1-4, the moisture film spraying equipment of the solar silicon wafers of the present embodiment comprises moisture film spraying machine B and conveying mechanism A, and one end of moisture film spraying machine has the feed rail B1 for carrying solar silicon wafers, and conveying mechanism A is arranged near feed rail B1.Concrete, conveying mechanism A comprises bearing 1, the supply unit 2 be movably set on this bearing 1, drive with this supply unit 2 motor 3 and controller 4 that are connected, motor 3 is controlled by controller 4, the top of bearing 1 has the first chute 11 of broad ways setting, leads and be arranged in the first chute 11 and be located by connecting mutually with this first chute 11 in the lower end of supply unit 2.
Concrete, supply unit 2 comprises transmission platform 21, drive 22 and driving-belt 23, transmission platform 21 is located on bearing 1 along its length, and drive 22 is two groups and rotates the two ends being arranged at transmission platform 21 respectively, and driving-belt 23 is located at the periphery of drive 22 and is in transmission connection with drive 22.Supply unit 2 in the present embodiment is multiple and parallel interval is arranged on bearing 1, transmission platform 21 two ends of each supply unit 2 are respectively arranged with the strutting piece 211 arranged downwards, be positioned at bottom the strutting piece 211 above same first chute 11 and be connected with assembly parts 5, the lower surface of these assembly parts 5 forms the first slide block 51 coordinated that to lead with the first chute 11, and strutting piece 211 is slided by above-mentioned assembly parts 5 and is arranged on bearing 1.Adopt said structure, the position of each supply unit 2 can be adjusted as required, make it corresponding with corresponding feed rail, improve the charging precision at charging aperture place.Supply unit 2 between the delivery wheel 22 of same one end, be connected with the axostylus axostyle 24 that makes each drive 22 synchronous axial system, the output shaft of motor 3 is driven with above-mentioned axostylus axostyle 24 by a driving belt 31 and is connected.Adopt this structure, whole conveying mechanism only needs a motor, simplifies the structure of conveying mechanism to a certain extent.
In the present embodiment, transmission platform 21 comprises body 212 and is arranged at the connector 213 at these body 212 two ends, the both sides of body 212 offer the second chute 2121 arranged along length respectively, corresponding, the inner side of connector 213 is provided with the second slide block 2131 coordinated that to lead with the second chute 2121, and the sidewall of connector 213 is provided with a screw rod 2132 that can be tight against mutually through this connector 213 and with the bottom of the second chute 2121.Adopting said structure, can adjust according to the length of supply unit 2, jointly charging rate being controlled by regulating the speed of service of delivered length and motor 3.
Bearing 1 is provided with the container 6 of a silicon chip, the top of this container 6 has upper port, and outside has side ports, is formed as inclination alpha between bottom and horizontal plane, and α is 30 ° ~ 45 °.Adopting said structure, be convenient to place the silicon chip treating charging, and the structural design of container being provided convenience for picking and placeing silicon chip.
When using the conveying mechanism of the present embodiment, first driven the length of supply unit 2 according to actual needs by the link position between adjustment second chute 2121 and the second slide block 2131, then adopt the conveyer belt 23 of corresponding length suitable with it; Then with coordinating of the first slide block 51, the position of each supply unit 2 is regulated by the first chute 11, make it corresponding with corresponding feed rail; Finally, in conveying mechanism runs, regulated the speed of service of motor 3 by controller 4, the transporting velocity of conveying mechanism is regulated in real time.
Claims (4)
1. the moisture film spraying equipment of a solar silicon wafers, comprise moisture film spraying machine (B), one end of this moisture film spraying machine (B) has the feed rail (B1) for carrying solar silicon wafers, it is characterized in that: also comprise the conveying mechanism (A) arranged near described feed rail (B1), this conveying mechanism (A) comprises bearing (1), be movably set in the supply unit (2) on this bearing (1) and drive with this supply unit (2) motor (3) be connected, the top of described bearing (1) has first chute (11) of broad ways setting, the lower end of described supply unit (2) has the first slide block (51) coordinated that to lead with this first chute (11), described supply unit (2) comprises transmission platform (21), drive (22) and driving-belt (23), described transmission platform (21) is located on bearing (1) along its length, described drive (22) is two groups and rotates the two ends being arranged at transmission platform (21) respectively, and described driving-belt (23) is located at the periphery of drive (22) and is in transmission connection with drive (22).
2. the moisture film spraying equipment of solar silicon wafers according to claim 1, it is characterized in that: described supply unit (2) is for multiple and parallel interval is arranged on bearing (1), transmission platform (21) two ends of each supply unit (2) are respectively arranged with the strutting piece (211) arranged downwards, and the lower slide of this strutting piece (211) is arranged on described bearing (1).
3. the moisture film spraying equipment of solar silicon wafers according to claim 1, it is characterized in that: described transmission platform (21) comprises body (212) and is arranged at the connector (213) at this body (212) two ends, the both sides of described body (212) offer the second chute (2121) arranged along length respectively, corresponding, the inner side of described connector (213) is provided with the second slide block (2131) coordinated that to lead with the second chute (2121), and the sidewall of described connector (213) is provided with a screw rod (2132) that can be tight against mutually through this connector (213) and with the bottom of the second chute (2121).
4. the moisture film spraying equipment of the solar silicon wafers according to claim 1 or 2 or 3, it is characterized in that: be connected with the axostylus axostyle (24) that makes each drive (22) synchronous axial system between the delivery wheel (22) being positioned at same one end of each described supply unit (2), the output shaft of described motor (3) is driven with above-mentioned axostylus axostyle (24) by a driving belt (31) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291333.4U CN204516732U (en) | 2015-05-07 | 2015-05-07 | The moisture film spraying equipment of solar silicon wafers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291333.4U CN204516732U (en) | 2015-05-07 | 2015-05-07 | The moisture film spraying equipment of solar silicon wafers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516732U true CN204516732U (en) | 2015-07-29 |
Family
ID=53714679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291333.4U Expired - Fee Related CN204516732U (en) | 2015-05-07 | 2015-05-07 | The moisture film spraying equipment of solar silicon wafers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516732U (en) |
-
2015
- 2015-05-07 CN CN201520291333.4U patent/CN204516732U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204568609U (en) | The conveying mechanism of solar silicon wafers | |
| CN201268511Y (en) | Transfer mechanism and conveying feeding apparatus using the same | |
| CN105234044B (en) | On-line automatic point gum machine | |
| CN108975665B (en) | Glass ampoule produces heating device | |
| CN109051702B (en) | Automatic induction stepping temporary storage objective table and temporary storage method thereof | |
| CN104576454B (en) | A kind of semiconductor devices tunnel hardening furnace | |
| CN207738080U (en) | A kind of adjustable feed mechanism of rotation angle | |
| CN106364872A (en) | Unilateral type automatic laying device for multicolor mosaics | |
| CN204516732U (en) | The moisture film spraying equipment of solar silicon wafers | |
| CN201142926Y (en) | Multifunctional tobacco water equilibrium cabinet | |
| CN204588058U (en) | Silicon chip conveying mechanism between screen printing machine and sintering furnace | |
| CN207861415U (en) | A kind of optical mirror slip inking machine automatic feeder | |
| CN204297552U (en) | Material stirring transmits integrated device | |
| CN105483693B (en) | A kind of dust feeder suitable for laser melting coating | |
| CN208394380U (en) | A kind of automatic Robot for steamer | |
| CN203877885U (en) | Paint filling machine capable of lifting paint barrel | |
| CN105883707A (en) | Control method for bottle flow speed in beverage filling production line | |
| CN208516368U (en) | Turn-over rig is used in a kind of production of stone plastic floor | |
| CN202192065U (en) | Cleaning production line for solar cell panels | |
| CN206507150U (en) | A kind of circular cake smears rotating mechanism automatically | |
| CN205519540U (en) | Casting psammitolite dip -coating device | |
| CN204162773U (en) | A kind of vapo(u)rization system automatic wire feeding device | |
| CN205061091U (en) | Thin film conveying device | |
| CN204320550U (en) | Interval coating lug glue spreading apparatus and gluing frame thereof | |
| CN207434556U (en) | A kind of Gui Zheng mechanisms |
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: 20150729 Termination date: 20200507 |