CN206574687U - Pretreatment unit before silicon chip printing in solar battery sheet preparation technology - Google Patents
Pretreatment unit before silicon chip printing in solar battery sheet preparation technology Download PDFInfo
- Publication number
- CN206574687U CN206574687U CN201720273842.3U CN201720273842U CN206574687U CN 206574687 U CN206574687 U CN 206574687U CN 201720273842 U CN201720273842 U CN 201720273842U CN 206574687 U CN206574687 U CN 206574687U
- Authority
- CN
- China
- Prior art keywords
- silicon chip
- belt conveyor
- cylinder
- solar battery
- battery sheet
- 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.)
- Active
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
Abstract
The utility model is related to solar battery sheet preparing technical field, pretreatment unit before silicon chip printing in especially a kind of solar battery sheet preparation technology, including the first belt conveyor and the second belt conveyor, support is provided between first belt conveyor and the second belt conveyor, the top of support is provided with platform, rotating disk is rotatably connected on platform, the lower surface of rotating disk is symmetrically arranged with the first cylinder and the second cylinder, rotary cylinder is respectively and fixedly provided with the external part of first cylinder and the second cylinder, the lower surface of pole is fixed with some suckers, the side of support is fixed with fan, what the utility model was held court from behind a screen, which is set, to be pre-processed the silicon chip that the conveying of the first belt conveyor comes, ensure that sucker can smoothly adsorb the silicon chip on the first belt conveyor;The probability that reduction half tone is punctured, and the temperature of silicon chip surface can be greatly reduced, so as to reduce the rate of volatilization of slurry organic matter in half tone, preferable printing performance can be kept.
Description
Technical field
The utility model is related to solar battery sheet preparing technical field, especially a kind of solar battery sheet preparation technology
Pretreatment unit before middle silicon chip printing.
Background technology
The preparation technology of crystal silicon solar energy battery mainly includes:Clean, go damage layer, making herbs into wool, diffusion, etching,
Depositing antireflection film, printing, sintering, cell slice test.Wherein, printing is one in crystal silicon solar energy battery production process
Important procedure, silicon chip is when a procedure is delivered to printing process in printing, the temperature drift of silicon chip itself and surface is easily glued
Attached foreign matter, if on the one hand silicon chip surface has impurity, easily punctures half tone or silicon chip rupture, and the service life of half tone can be to production
Cost produces considerable influence, and the rate of volatilization of slurry organic matter is also very fast in half tone when another aspect silicon chip own temperature is higher,
Cause printing performance poor, in the prior art before silicon chip printing, the surface using fan directly against silicon chip is brushed, and reaches cooling
With the effect of dedusting, due to silicon chip place on the conveyor belt, once the air quantity of fan is tuned up, it may occur that silicon chip is from conveyer belt
Drop, cause silicon chip to crush, therefore the air quantity of fan is all more faint in actual production process, it is clear that this way also without
Method accomplishes to brush the Superficial Foreign Body of silicon chip totally, and cooling-down effect is general.
Utility model content
The technical problems to be solved in the utility model is:In order to solve cooling and cleaning effect before silicon chip printing in the prior art
It is really poor, on silicon chip the problem of easy retained foreign body, now provide pre- before silicon chip printing in a kind of solar battery sheet preparation technology locate
Manage device.
The utility model solves the technical scheme that its technical problem used:In a kind of solar battery sheet preparation technology
Pretreatment unit before silicon chip printing, including the first belt conveyor and the second belt conveyor, first Belt Conveying
Support is provided between device and the second belt conveyor, the top of the support, which is provided with platform, the platform, to be rotated
Rotating disk is connected with, the lower surface of the platform is fixed with motor, and the output end of the motor is fixedly connected with rotating disk, the rotating disk
Lower surface be symmetrically arranged with the first cylinder and the second cylinder, the external part of first cylinder and the second cylinder is down, described
It is respectively and fixedly provided with the external part of first cylinder and the second cylinder in rotary cylinder, the output end of the rotary cylinder and is fixed with branch
Bar, the lower surface of the pole, which is fixed with some suckers, the rotating disk, is fixed with air pump, and the air pump is connected with sucker, institute
The side for stating support is fixed with fan;
Side on first belt conveyor, which is provided with side plate, the side plate, is fixed with transverse slat, the transverse slat
Lower surface be spacedly distributed some and hold court from behind a screen, it is described to hold court from behind a screen positioned at the surface of the first belt conveyor.
Starting motor in this programme drives rotating disk to rotate, until the pole of the first cylinder lower end just fills to the first Belt Conveying
The silicon chip put, then the first cylinder drive pole decline, while booster air pump, defeated by the first belt by the sucker on pole
The silicon chip on device is sent to adsorb, then the first cylinder drives pole to rise a segment distance, then motor drives rotating disk to rotate so that
First cylinder is located above the second belt conveyor, while the second cylinder and pole thereon are located at the first belt conveyor
Top, constitutes a circulation;Wherein during rotating disk is rotated, pole is rotated by 90 ° by rotary cylinder work causes silicon chip
Printing surface is in perpendicular, and the contact area of silicon chip and air is big, is conducive to radiating, the foreign matter of silicon chip surface also can be from silicon
The surface of piece is dropped, and driven by rotary disc silicon chip can pass through wind when turning to the second belt conveyor from the first belt conveyor
Fan, by fan so that silicon chip further radiating and dedusting, it is ensured that the conveying of the cleaning of silicon chip and low temperature, also without prejudice to silicon chip;
Setting for wherein holding court from behind a screen can be pre-processed the silicon chip that the conveying of the first belt conveyor comes, and remove silicon chip
The larger foreign matter in surface, prevents sucker from can not adsorb silicon chip.
Preferably, the material held court from behind a screen is non-woven cloth.
Preferably, the motor is stepper motor.
Preferably, the air-out wind direction of the fan is consistent with horizontal direction.
Further, the conveying direction of first belt conveyor and the second belt conveyor is consistent.
Further, first belt conveyor and the second belt conveyor include motor, belt, master
Driving wheel and driven pulley, are connected, the output end of the motor and master between the driving wheel and driven pulley by belt transmission
Driving wheel is connected.
The beneficial effects of the utility model are:Pre- place before silicon chip printing in the utility model solar battery sheet preparation technology
Device is managed, setting for holding court from behind a screen can be pre-processed the silicon chip that the conveying of the first belt conveyor comes, and remove silicon chip surface
Larger foreign matter, it is ensured that sucker can smoothly adsorb the silicon chip on the first belt conveyor;Rotated, passed through using driving rotating disk
Silicon chip on first belt conveyor is alternately transferred to the second Belt Conveying by the sucker below the first cylinder and the second cylinder
Device, pole is rotated by 90 ° by rotary cylinder in transfer process causes the printing surface of silicon chip to be in perpendicular, silicon chip and sky
The contact area of gas is big, is conducive to radiating, and the larger foreign matter of silicon chip surface can also drop from the surface of silicon chip, driven by rotary disc silicon
Piece from the first belt conveyor turn to the second belt conveyor when can be through passing through fan, by fan so that silicon chip is further
Radiating and dedusting, fan can blow away the small dust or particle of silicon chip surface, it is ensured that the cleaning of silicon chip and low temperature, in without prejudice to silicon
While piece transfer efficiency, the impurity of silicon chip surface, the probability that reduction half tone is punctured thoroughly are removed, and silicon can be greatly reduced
The temperature on piece surface, so as to reduce the rate of volatilization of slurry organic matter in half tone, can keep preferable printing performance.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the preceding pretreatment unit of silicon chip printing in the utility model solar battery sheet preparation technology;
Fig. 2 is the signal before silicon chip printing during pretreatment unit work in the utility model solar battery sheet preparation technology
Figure.
In figure:1st, the first belt conveyor, the 2, second belt conveyor, 3, support, 4, platform, 5, rotating disk, 6, electricity
Machine, the 7, first cylinder, the 8, second cylinder, 9, rotary cylinder, 10, pole, 11, sucker, 12, silicon chip, 13, belt, 14, actively
Wheel, 15, driven pulley, 16, air pump, 17, fan, 18, side plate, 19, transverse slat, 20, hold court from behind a screen.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model, direction
With can be only used for helping the description to the feature in accompanying drawing with reference to (for example, upper and lower, left and right, etc.).Therefore, not in limit
Detailed description below is used in property meaning processed, and only by appended claims and its equivalents are asked to limit
The scope of the theme of protection.
Embodiment 1
As illustrated in fig. 1 and 2, the preceding pretreatment unit of silicon chip printing in a kind of solar battery sheet preparation technology, including first
The belt conveyor 2 of belt conveyor 1 and second, is set between the first belt conveyor 1 and the second belt conveyor 2
There is support 3, the top of support 3, which is provided with platform 4, platform 4, is rotatably connected to rotating disk 5, and the lower surface of platform 4 is fixed with motor
6, the output end of motor 6 is fixedly connected with rotating disk 5, and the lower surface of rotating disk 5 is symmetrically arranged with the first cylinder 7 and the second cylinder 8, the
The external part of one cylinder 7 and the second cylinder 8 down, rotary cylinder is respectively and fixedly provided with the external part of the first cylinder 7 and the second cylinder 8
9, it is fixed with pole 10 in the output end of rotary cylinder 9, the lower surface of pole 10 is fixed with some suckers 11, rotating disk 5 fixed
There is air pump 16, air pump 16 is connected with sucker 11, the side of support 3 is fixed with fan 17;
Side on first belt conveyor 1, which is provided with side plate 18, side plate 18, is fixed with transverse slat 19, under transverse slat 19
Surface, which is spacedly distributed some, holds court from behind a screen 20,20 surfaces for being located at the first belt conveyor 1 of holding court from behind a screen, and holds court from behind a screen 20 and first
Silicon chip 12 in belt conveyor 1 on belt 13 is contacted.
Hold court from behind a screen 20 material be non-woven cloth.
Motor 6 is stepper motor.
The air-out wind direction of fan 17 is consistent with horizontal direction.
First belt conveyor 1 is consistent with the conveying direction of the second belt conveyor 2.
First belt conveyor 1 and the second belt conveyor 2 include motor 6, belt 13, driving wheel 14 and
Driven pulley 15, is connected between driving wheel 14 and driven pulley 15 by belt 13, output end and the driving wheel 14 of motor 6
Drive connection.
The operation principle of pretreatment unit is as follows before silicon chip printing in above-mentioned solar battery sheet preparation technology:
To be cleaned and cooling silicon chip 12 is delivered to support from belt 13 of the upper procedure through the first belt conveyor 1
3;
Hold court from behind a screen and 20 set and the first belt conveyor 1 can be conveyed the silicon chip 12 that comes and be pre-processed, remove silicon
The larger foreign matter in the surface of piece 12, prevents sucker 11 from can not adsorb silicon chip 12;
Starting motor 6 drives rotating disk 5 to rotate, until the pole 10 of the lower end of the first cylinder 7 is just to the first belt conveyor 1
On silicon chip 12;Then the first cylinder 7 drives pole 10 to decline, while booster air pump 16, will by the sucker 11 on pole 10
Silicon chip 12 on first belt conveyor 1 is adsorbed, and then the first cylinder 7 drives pole 10 to rise a segment distance;
While starting the drive rotation of rotating disk 5 of motor 6, rotary cylinder 9, which drives pole 10 being rotated by 90 °, causes silicon chip 12
Printing surface is in perpendicular, during rotating disk 5 is rotated, and the front of silicon chip 12 can pass through fan 17 through passing through fan 17
Brush so that further radiating and the dedusting of silicon chip 12, it is ensured that the cleaning of silicon chip 12 and low temperature;
When rotating disk 5 turns to the first cylinder 7 at the second belt conveyor 2, rotating disk 5 stops operating, and now has
Two processes occur simultaneously, and one of them is:Rotary cylinder 9 on first cylinder 7 drives pole 10 to be rotated by 90 ° so that cleaning drop
Silicon chip 12 after temperature is in horizontal plane again, and sucker 11, which can decontrol silicon chip 12, makes it fall on the second belt conveyor 2, and by
The silicon chip 12 cleaned after cooling is delivered to printing station by the second belt conveyor 2;Another process is:The band of second cylinder 8
Dynamic pole 10 declines, while booster air pump 16, by the sucker 11 on pole 10 by the silicon chip 12 on the first belt conveyor 1
Adsorb, then the second cylinder 8 drives pole 10 to rise a segment distance;
Then the driving rotating disk 5 of motor 6 is rotated further composition circulation.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, passes through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this utility model technological thought completely.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine that its is technical according to right
Scope.
Claims (6)
1. pretreatment unit before silicon chip printing in a kind of solar battery sheet preparation technology, it is characterised in that:Including the first belt
Conveying device (1) and the second belt conveyor (2), first belt conveyor (1) and the second belt conveyor (2)
Between be provided with support (3), the top of the support (3), which is provided with platform (4), the platform (4), is rotatably connected to rotating disk
(5), the lower surface of the platform (4) is fixed with motor (6), and the output end of the motor (6) is fixedly connected with rotating disk (5), institute
The lower surface for stating rotating disk (5) is symmetrically arranged with the first cylinder (7) and the second cylinder (8), first cylinder (7) and the second cylinder
(8) external part down, rotary cylinder (9), institute is respectively and fixedly provided with the external part of first cylinder (7) and the second cylinder (8)
Pole (10) is fixed with the output end for stating rotary cylinder (9), the lower surface of the pole (10) is fixed with some suckers (11),
Air pump (16) is fixed with the rotating disk (5), the air pump (16) is connected with sucker (11), and the side of the support (3) is fixed
There is fan (17);
Side on first belt conveyor (1) is provided with side plate (18), the side plate (18) and is fixed with transverse slat
(19), the lower surface of the transverse slat (19), which is spacedly distributed some, holds court from behind a screen (20), and described hold court from behind a screen (20) are positioned at the first belt
The surface of conveying device (1).
2. pretreatment unit before silicon chip printing in solar battery sheet preparation technology according to claim 1, its feature exists
In:The material for holding court from behind a screen (20) is non-woven cloth.
3. pretreatment unit before silicon chip printing in solar battery sheet preparation technology according to claim 1, its feature exists
In:The motor (6) is stepper motor (6).
4. pretreatment unit before silicon chip printing in solar battery sheet preparation technology according to claim 1, its feature exists
In:The air-out wind direction of the fan (17) is consistent with horizontal direction.
5. pretreatment unit before silicon chip printing in solar battery sheet preparation technology according to claim 1, its feature exists
In:First belt conveyor (1) is consistent with the conveying direction of the second belt conveyor (2).
6. pretreatment unit before silicon chip printing in solar battery sheet preparation technology according to claim 1, its feature exists
In:First belt conveyor (1) and the second belt conveyor (2) include motor (6), belt (13), master
Driving wheel (14) and driven pulley (15), are connected between the driving wheel (14) and driven pulley (15) by belt (13), described
The output end of motor (6) is connected with driving wheel (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720273842.3U CN206574687U (en) | 2017-03-20 | 2017-03-20 | Pretreatment unit before silicon chip printing in solar battery sheet preparation technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720273842.3U CN206574687U (en) | 2017-03-20 | 2017-03-20 | Pretreatment unit before silicon chip printing in solar battery sheet preparation technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206574687U true CN206574687U (en) | 2017-10-20 |
Family
ID=60054542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720273842.3U Active CN206574687U (en) | 2017-03-20 | 2017-03-20 | Pretreatment unit before silicon chip printing in solar battery sheet preparation technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206574687U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106803492A (en) * | 2017-03-20 | 2017-06-06 | 常州亿晶光电科技有限公司 | Pretreatment unit before silicon chip printing in solar battery sheet preparation technology |
CN110379755A (en) * | 2019-08-05 | 2019-10-25 | 常州时创能源科技有限公司 | A kind of solar battery sheet production feeding device of chain equipment |
-
2017
- 2017-03-20 CN CN201720273842.3U patent/CN206574687U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106803492A (en) * | 2017-03-20 | 2017-06-06 | 常州亿晶光电科技有限公司 | Pretreatment unit before silicon chip printing in solar battery sheet preparation technology |
CN110379755A (en) * | 2019-08-05 | 2019-10-25 | 常州时创能源科技有限公司 | A kind of solar battery sheet production feeding device of chain equipment |
CN110379755B (en) * | 2019-08-05 | 2024-02-13 | 常州时创能源股份有限公司 | Loading attachment of chain equipment for solar wafer production |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106784168B (en) | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology | |
CN206574687U (en) | Pretreatment unit before silicon chip printing in solar battery sheet preparation technology | |
CN205342821U (en) | High -efficient burnishing machine with work piece gyration strutting arrangement | |
CN106531675A (en) | Solar cell turnover feeding device | |
CN106803492A (en) | Pretreatment unit before silicon chip printing in solar battery sheet preparation technology | |
CN108155118A (en) | A kind of polysilicon chip cleaning system and its cleaning method | |
CN106826537A (en) | Wafer grinding equipment with dust-absorbing function | |
CN206574735U (en) | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology | |
CN106670938A (en) | Silicon wafer edge polishing device | |
CN106041664A (en) | Edge grinding device for silicon carbide sealing pieces and operation method thereof | |
CN211757076U (en) | Surface dust removal device for gluing of wooden door plate | |
CN205204386U (en) | Adjustable advances cloth brush device for weaving | |
JPWO2012077427A1 (en) | Polishing tool | |
CN108054239B (en) | Silicon wafer pretreatment device and treatment method using same | |
CN206194720U (en) | Rotatory feed mechanism of solar wafer | |
CN207040251U (en) | Roller sweeping device | |
CN208037401U (en) | A kind of duds processing transmission device | |
CN113044291A (en) | Liquid crystal display dyestripping pad pasting mechanism | |
CN203509825U (en) | Full-automatic sheet glass cleaning assembly line | |
CN209344110U (en) | A kind of solar panel welding platform | |
CN206632791U (en) | A kind of dual drive pipe sanding apparatus for machine-building | |
CN217914483U (en) | A edging machine for solar panel production | |
CN220635614U (en) | Dust collector before heterojunction battery piece screen printing | |
CN106826406A (en) | Wafer processing method | |
CN220829934U (en) | Wafer back gyro wheel belt cleaning device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |