CN205621703U - A silicon chip separator for screen printing production line - Google Patents
A silicon chip separator for screen printing production line Download PDFInfo
- Publication number
- CN205621703U CN205621703U CN201620264426.2U CN201620264426U CN205621703U CN 205621703 U CN205621703 U CN 205621703U CN 201620264426 U CN201620264426 U CN 201620264426U CN 205621703 U CN205621703 U CN 205621703U
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- silicon chip
- conveyer belt
- air knife
- screen printing
- production line
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Abstract
The utility model relates to a screen printing technique, especially a silicon chip separator for screen printing production line, including the conveyer belt, be located vacuum generator and ultrasonic sensor below the conveyer belt, be located the air knife of conveyer belt one side, and with the air knife is located the admittance device of conveyer belt opposite side relatively, ultrasonic sensor passes through the solenoid valve and is connected with the air knife, the utility model relates to a simple structure, it is convenient to transform, does not influence the normal operating of equipment, and can avoid inhaling a series of kickback such as the back electrode that biplate, multi -disc, piece and other adsorbates cause is bitten, back electrode printing skew, back electrode printing disappearance, silicon chip piece because of charging equipment, also avoid simultaneously the waste of thick liquids, manpower resources and produced the loss of energy.
Description
Technical field
This utility model relates to screen printing technique, a kind of can the two panels of mutually absorption or the silicon chip segregation apparatus of multi-disc silicon chip on ON-LINE SEPARATION conveyer belt.
Background technology
At present, mostly using Carrier box to hold silicon chip in photovoltaic industry silkscreen process processing procedure, the Carrier box of silkscreen process can stack silicon chip 2 hundred to four hundred every time, is easily generated mutual adsorption between the silicon chip stacked.
The silicon chip stacked is taken out from Carrier box by plant machinery arm piecewise, is positioned on conveyer belt, forward step-by-step movement transmission, and each transmission time is spaced about 2.1 seconds；Through three transmission, silicon chip enters corrector position, and after completing position correction, silicon chip enters printing table and carries out presswork.
In the process, plant machinery arm piecewise from Carrier box by the silicon chip extracting stacked and be positioned on conveyer belt, to printer transmission.Plant machinery arm is when taking sheet piecewise from Carrier box, once take sheet take out two panels or multi-disc silicon chip because easily causing because of mutual absorption between the silicon chip that stacks, same when being adsorbed with fragment or other attachments on the silicon chip in Carrier box, it cannot be separated during taking sheet from silicon chip by plant machinery arm, but be normally positioned on conveyer belt, to printer transmission.The two panels of this mutual absorption or multi-disc silicon chip and the fragment being adsorbed on silicon chip and other attachments, the most also will not separate from single silicon chip, so may result in two panels or the single silicon chip of silicon chip that multi-disc is mutually adsorbed and absorption fragment and other attachments enters printing process, and then produce back electrode bite, back electrode printing skew, back electrode printing disappearance, a series of adverse consequencess such as silicon chip fragment, will also result in slurry, the waste of human resources simultaneously and produce loss of energy.
If this back electrode is bitten, back electrode skew, the cell piece of back electrode disappearance flow to client, it will the product quality of client is caused to be had a strong impact on, also can affect the image producing manufacturer.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of silicon chip segregation apparatus for silk screen printing production line, the biplate caused for silicon chip absorption in prior art or multi-disc situation, do not affect production equipment properly functioning in the case of, may separate out all attachment (single silicon chip above single silicon chip, multi-disc silicon chip, fragment and other attachments).
Adopt the following technical scheme that for this
A kind of silicon chip segregation apparatus for silk screen printing production line, including conveyer belt, it is positioned at the vacuum generator below conveyer belt and ultrasonic sensor, it is positioned at the air knife of conveyer belt side, and it being located relatively at the holding device of conveyer belt opposite side with described air knife, described ultrasonic sensor is connected with air knife by electromagnetic valve.
Further, described holding device is lucite frame.
Further, described electromagnetic valve is closed type 2/2-way electromagnetic valve.
The beneficial effects of the utility model are: this utility model design simple in construction, transformation is convenient, do not affect the properly functioning of equipment, and the back electrode caused because charging equipment inhales biplate, multi-disc, fragment and other adsorbates can be avoided to bite, back electrode printing skew, back electrode printing disappearance, a series of adverse consequencess such as silicon chip fragment；It also avoid slurry, the waste of human resources simultaneously and produce loss of energy.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further, wherein:
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is side view of the present utility model.
Detailed description of the invention
With reference to a kind of silicon chip segregation apparatus for silk screen printing production line shown in Fig. 3, including conveyer belt 5, it is positioned at the vacuum generator 8 below conveyer belt 5 and ultrasonic sensor 9, vacuum generator 8 is responsible for carrying out contactless absorption to walking to the silicon chip of conveyer belt 5 above this device, purpose is in the case of not affecting the normal transmission of silicon chip, the first silicon chip 3A above conveyer belt 5 is allowed to obtain the power pulled down, so that this sheet silicon chip is well attached on conveyer belt；Second silicon chip 3B (or other attachments) of first more than silicon chip 3A absorption above conveyer belt 5 then do not had adsorption.
Being positioned at conveyer belt 5 side and arrange two air knives 6, be located relatively at conveyer belt 5 opposite side with air knife 6 and be provided with holding device 10, holding device 10 can be lucite frame, is responsible for the attachment that storage air knife 6 purges out.Ultrasonic sensor 9 is connected with closed type 2/2-way electromagnetic valve 11 by holding wire 12, and air knife 6 is connected with closed type 2/2-way electromagnetic valve 11 by trachea 13.
Ultrasonic sensor 9 is responsible for whether detection silicon chip 3 walks to above this device.When above silicon chip walks to this device, detectable signal is triggered, and this signal is transferred to air knife 6；Air knife 6 carries out air knife purging to the first silicon chip 3A, it is therefore intended that abolish the negative pressure between first silicon chip 3A and second silicon chip 3B above conveyer belt 5, is all purged to holding device 10 by all attachments above first silicon chip 3A.
With reference to shown in Fig. 2, Fig. 3, the whole process that works online of the present utility model is as follows: silicon chip 3 is taken out from Carrier box 4 by sucker 2 and is positioned on conveyer belt 5 by mechanical arm 1, and silicon chip 3 is in a stepping manner to printing table 7 transmission.After silicon chip 3 completes second step transmission, silicon chip 3 walks to above vacuum generator 8, vacuum generator 8 carries out contactless absorption to silicon chip 3, ultrasonic sensor 9 senses silicon chip 3 and transmits signals to control the closed type 2/2-way electromagnetic valve 11 of air knife 6 simultaneously, trigger air knife 6 silicon chip 3 is purged (purge time be stepping transmission a cycle, about 2.1 seconds, air knife CDA (compressed air) pressure 0.6-0.8MPa).Owing to the silicon chip 3 on conveyer belt 5 is well adsorbed on conveyer belt 5 by vacuum generator 8, the transmission of silicon chip 3 will not be impacted by the purging of air knife 6；And all adsorbates of silicon chip more than 3 can be purged to holding device 10.After having purged, silicon chip 3 continues to printing table 7 transmission.
The above; it is only the preferable detailed description of the invention of this utility model; but this utility model protection domain is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore this utility model protection domain is as the criterion with the protection domain of claims.
Claims (3)
1. the silicon chip segregation apparatus for silk screen printing production line, including conveyer belt, it is characterized in that, also include being positioned at the vacuum generator below conveyer belt and ultrasonic sensor, it is positioned at the air knife of conveyer belt side, and it being located relatively at the holding device of conveyer belt opposite side with described air knife, described ultrasonic sensor is connected with air knife by electromagnetic valve.
A kind of silicon chip segregation apparatus for silk screen printing production line the most according to claim 1, it is characterised in that described holding device is lucite frame.
A kind of silicon chip segregation apparatus for silk screen printing production line the most according to claim 1, it is characterised in that described electromagnetic valve is closed type 2/2-way electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264426.2U CN205621703U (en) | 2016-04-01 | 2016-04-01 | A silicon chip separator for screen printing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264426.2U CN205621703U (en) | 2016-04-01 | 2016-04-01 | A silicon chip separator for screen printing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621703U true CN205621703U (en) | 2016-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264426.2U Active CN205621703U (en) | 2016-04-01 | 2016-04-01 | A silicon chip separator for screen printing production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN205621703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962805A (en) * | 2017-05-23 | 2018-12-07 | 北京北方华创微电子装备有限公司 | It passes piece monitoring system and passes piece monitoring method, semiconductor processing equipment |
-
2016
- 2016-04-01 CN CN201620264426.2U patent/CN205621703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962805A (en) * | 2017-05-23 | 2018-12-07 | 北京北方华创微电子装备有限公司 | It passes piece monitoring system and passes piece monitoring method, semiconductor processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220517 Address after: 230031 southwest corner of the intersection of Changning Avenue and Xiyou Road, high tech Zone, Shushan District, Hefei City, Anhui Province Patentee after: TONGWEI SOLAR ENERGY (ANHUI) Co.,Ltd. Address before: 230001 No. 888, Changning Avenue, high tech Zone, Hefei, Anhui Patentee before: TONGWEI SOLAR ENERGY (HEFEI) Co.,Ltd. |