CN106269549B - Silicon chip sieves pipeline system and method for sieving - Google Patents
Silicon chip sieves pipeline system and method for sieving Download PDFInfo
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- CN106269549B CN106269549B CN201610704881.4A CN201610704881A CN106269549B CN 106269549 B CN106269549 B CN 106269549B CN 201610704881 A CN201610704881 A CN 201610704881A CN 106269549 B CN106269549 B CN 106269549B
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 135
- 239000010703 silicon Substances 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007873 sieving Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000004064 recycling Methods 0.000 claims abstract description 22
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 230000000007 visual effect Effects 0.000 claims abstract description 9
- 230000003534 oscillatory effect Effects 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides the present invention and provides a kind of silicon chip screening pipeline system, including：Oscillatory type rotary strainer unit, pipelined units, visual detection unit, resistance detection unit and multiple recovery units；The oscillatory type rotary strainer unit is used to screen out the silicon chip of different size according to the size of silicon chip, and silicon chip is made to be tilted into the pipelined units；The visual detection unit is arranged in the front end of the pipelined units, and whether the size for detecting the silicon chip being obliquely installed meets the position that recycling requires and obtains the silicon chip being obliquely installed；The resistance detection unit is arranged at the middle part of the pipelined units, the resistance value for corresponding to silicon chip according to the position detection of the silicon chip；The recovery unit is set to the pipelined units rear end, for silicon chip to be diverted to different recovery units according to the resistance value of silicon chip.The present invention also provides a kind of silicon chip method for sieving.
Description
Technical field
The present invention relates to a kind of silicon chip screening pipeline system and method for sieving.
Background technology
Solar cell is as emerging regenerative resource, clean energy resource, green energy resource, by more and more extensive concern.
Most common solar cell is exactly crystal silicon solar energy battery.The prime cost of crystal silicon solar energy battery is silicon chip.But
It is, since the production technology of crystal silicon solar cell sheet is complicated and harsh, can all there is defective products appearance in each stage.For
The defective products in each stage, it is necessary to be recycled to retrieve a loss, otherwise directly scrap and not only pollute environment, but also greatly increase solar energy
The production cost of battery.
However, there is no a kind of effective silicon chip screening systems and method effectively to be sieved to silicon chip for the prior art
Point, to further be recycled to different silicon chips.
Invention content
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
The present invention provides a kind of silicon chip screening pipeline system, including：Oscillatory type rotary strainer unit, pipelined units, vision
Detection unit, resistance detection unit and multiple recovery units；The oscillatory type rotary strainer unit is used to sieve according to the size of silicon chip
The silicon chip of different size is separated, and silicon chip is made to be tilted into the pipelined units；The visual detection unit is arranged described
The front end of pipelined units, whether the size for detecting the silicon chip being obliquely installed, which meets recycling requirement and obtain the inclination, sets
The position for the silicon chip set；The resistance detection unit is arranged at the middle part of the pipelined units, for according to the silicon chip
Position detection corresponds to the resistance value of silicon chip；The recovery unit is set to the pipelined units rear end, for the resistance according to silicon chip
Silicon chip is diverted to different recovery units by value.
As further improved, the pipelined units include endless conveyor belt and multiple silicon chip monitor stations, described
Silicon chip monitor station is set to the surrounding of the endless conveyor belt.
As further improved, the angle of 30 °~80 ° of the silicon chip monitor station and horizontal plane formation.
As further improved, the visual detection unit includes video camera, image processor and judging unit, institute
Video camera is stated for obtaining the picture of the silicon chip, described image processor be used for according to the picture obtain the size of silicon chip with
And location information, the judging unit are used to judge whether the silicon chip meets recycling and require according to the dimension information of the silicon chip.
As further improved, the resistance detection unit is four probe resistance testers.
As further improved, the recovery unit includes sucked type mechanical arm and returnable.
The present invention also provides a kind of silicon chip method for sieving, include the following steps：
Silicon chip is obliquely installed by S1, and the silicon chip forms 30 °~80 ° of angle with horizontal plane；
The picture of silicon chip in S2, obtaining step S1, and obtain according to the picture location information and ruler of the silicon chip
Very little information；
S3 judges whether to meet recycling size requirement according to the dimension information of the silicon chip, is to enter step S4, no, directly
It connects as waste recovery；
S4 obtains the resistance value for meeting the silicon chip that recycling size requires, and is divided silicon chip according to different resistance values
Class recycles.
As further improved, in step sl, the silicon chip forms 60 °~75 ° of angle with horizontal plane.
As further improved, in step s 4, the silicon chip for meeting that recycling size requires is obtained by four probe method
Resistance value.
As further improved, in step s 2, pass through the picture of silicon chip in video camera obtaining step S1.
The present invention also provides the silicon chip screening pipeline system and method for sieving has the following advantages, first, described
Silicon chip sieves pipeline system and method for sieving and can effectively be sieved to silicon chip according to the size and resistance value of silicon chip, from
And be conducive to further recycle silicon chip；Second, the silicon chip screening pipeline system and method for sieving may be used also
To carry out continuous productive process, it is suitable for industrial applications；Third, the silicon chip monitor station forms angle with horizontal plane, to be conducive to
Subsequent pictures obtain and resistance detection, improve detection efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of silicon chip screening pipeline system provided in an embodiment of the present invention.
Fig. 2 is the flow chart of silicon chip method for sieving provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, the embodiment of the present invention provides a kind of silicon chip screening pipeline system, including：Oscillatory type rotary strainer unit
10, pipelined units 11, visual detection unit 12, resistance detection unit 13 and multiple recovery units 14；The oscillatory type circle
Sieve unit 10 is used to screen out the silicon chip of different size according to the size of silicon chip, and silicon chip is made to be tilted into the pipelined units
11；The visual detection unit 12 is arranged in the front end of the pipelined units 11, the ruler for detecting the silicon chip being obliquely installed
The very little position for whether meeting recycling and requiring and obtaining the silicon chip being obliquely installed；The resistance detection unit 13 is arranged described
The middle part of pipelined units 11, the resistance value for corresponding to silicon chip according to the position detection of the silicon chip；The recovery unit 14 is set
It is placed in 11 rear end of the pipelined units, for silicon chip to be diverted to different recovery units 14 according to the resistance value of silicon chip.
The pipelined units 11 include endless conveyor belt 111 and multiple silicon chip monitor stations 112, the silicon chip monitor station
112 are set to the surrounding of the endless conveyor belt 111, to the system for forming a cycle.The silicon chip monitor station 112 and level
Face forms angle, to be conducive to subsequent pictures acquisition and resistance detection, improves detection efficiency.Preferably, the silicon chip detection
Platform 112 forms 30 °~80 ° of angle with horizontal plane.It is furthermore preferred that the silicon chip monitor station 112 and horizontal plane formed 60 °~
75 ° of angle.In the present embodiment, the silicon chip monitor station 112 forms 65 ° or so of angle with horizontal plane.
The visual detection unit 12 includes video camera 121, image processor (not indicated in figure) and judging unit (figure
In do not indicate).The video camera 121 is used to obtain the picture of the silicon chip.Described image processor is used for according to the picture
Obtain the size and location information of silicon chip.The judging unit is used to judge that the silicon chip is according to the dimension information of the silicon chip
No satisfaction recycling requires.When the size of the silicon chip, which is unsatisfactory for recycling, to be required, it is single to be diverted to the recycling directly as waste product
It is recycled in member 14.
The resistance detection unit 13 is four probe resistance testers or other kinds of resistance tester, four probe
Resistance tester is the prior art, then this is not stated tired.
The recovery unit 14 includes sucked type mechanical arm 142 and returnable 141.The sucked type mechanical arm 142
It is positioned in returnable 141 for absorbing the silicon chip of different resistance values from the silicon chip monitor station 112.Each recycling is single
Member 14 respectively correspond to a different Standard resistance range, to be conducive to different resistance values silicon chip recycling.
The embodiment of the present invention also provides a kind of silicon chip method for sieving, and the silicon chip method for sieving can be sieved by the silicon chip
It shunts line system to implement comprising following steps：
Silicon chip is obliquely installed by S1, and the silicon chip forms 30 °~80 ° of angle with horizontal plane；
The picture of silicon chip in S2, obtaining step S1, and obtain according to the picture location information and ruler of the silicon chip
Very little information；
S3 judges whether to meet recycling size requirement according to the dimension information of the silicon chip, is to enter step S4, no, directly
It connects as waste recovery；
S4 obtains the resistance value for meeting the silicon chip that recycling size requires, and is divided silicon chip according to different resistance values
Class recycles.
In step sl, it is preferred that the silicon chip forms 60 °~75 ° of angle with horizontal plane.It is described in the present embodiment
Silicon chip forms 65 ° or so of angle with horizontal plane.
In step s 2, the picture of silicon chip in 121 obtaining step S1 of video camera can be passed through.Further, can pass through
Image processor obtains the size and location information of silicon chip according to the picture.
In step s3, it can judge whether the dimension information of the silicon chip meets recycling and require by judging unit.When
The size of the silicon chip is unsatisfactory for recycling when requiring, and is diverted in the recovery unit 14 and recycles directly as waste product.
In step s 4, the resistance value for meeting the silicon chip that recycling size requires is obtained by four probe method.Furthermore it is possible to will
The resistance value of silicon chip is divided into different ranges, when detecting the resistance value of different silicon chips, can be shunted according to its actual resistance value
Into different recovery units 14.Each recovery unit 14 corresponds to a different Standard resistance range respectively.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent process transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of silicon chip sieves pipeline system, which is characterized in that including：Oscillatory type rotary strainer unit, pipelined units, vision inspection
Survey unit, resistance detection unit and multiple recovery units；The oscillatory type rotary strainer unit is used to sieve according to the size of silicon chip
Go out the silicon chip of different size, and silicon chip is made to be tilted into the pipelined units；The visual detection unit is arranged in the stream
The front end of pipeline units, whether the size for detecting the silicon chip being obliquely installed, which meets recycling, requires and obtains described be obliquely installed
Silicon chip position；The resistance detection unit is arranged at the middle part of the pipelined units, for the position according to the silicon chip
Set the resistance value of the corresponding silicon chip of detection；The recovery unit is set to the pipelined units rear end, for the resistance value according to silicon chip
Silicon chip is diverted to different recovery units.
2. silicon chip according to claim 1 sieves pipeline system, which is characterized in that the pipelined units include ring-type
Conveyer belt and multiple silicon chip monitor stations, the silicon chip monitor station are set to the surrounding of the endless conveyor belt.
3. silicon chip according to claim 2 sieves pipeline system, which is characterized in that the silicon chip monitor station and horizontal plane
Form 30 °~80 ° of angle.
4. silicon chip according to claim 1 sieves pipeline system, which is characterized in that the visual detection unit includes taking the photograph
Camera, image processor and judging unit, the video camera are used to obtain the picture of the silicon chip, and described image processor is used
In the size and location information that obtain silicon chip according to the picture, the judging unit is used to be believed according to the size of the silicon chip
Breath judges whether the silicon chip meets recycling and require.
5. silicon chip according to claim 1 sieves pipeline system, which is characterized in that the resistance detection unit is four spies
Needle resistance tester.
6. silicon chip according to claim 1 sieves pipeline system, which is characterized in that the recovery unit includes sucked type
Mechanical arm and returnable.
7. a kind of silicon chip method for sieving, which is characterized in that include the following steps：
Silicon chip is obliquely installed by S1, and the silicon chip forms 30 °~80 ° of angle with horizontal plane；
The picture of silicon chip in S2, obtaining step S1, and according to the picture obtain the silicon chip location information and size believe
Breath；
S3 judges whether to meet recycling size requirement according to the dimension information of the silicon chip, is to enter step S4, no, directly
As waste recovery；
S4 obtains the resistance value for meeting the silicon chip that recycling size requires, and is classified back to silicon chip according to different resistance values
It receives.
8. silicon chip method for sieving according to claim 7, which is characterized in that in step sl, the silicon chip and horizontal plane
Form 60 °~75 ° of angle.
9. silicon chip method for sieving according to claim 7, which is characterized in that in step s 4, obtained by four probe method
Meet the resistance value for the silicon chip that recycling size requires.
10. silicon chip method for sieving according to claim 7, which is characterized in that in step s 2, obtained and walked by video camera
The picture of silicon chip in rapid S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610704881.4A CN106269549B (en) | 2016-08-23 | 2016-08-23 | Silicon chip sieves pipeline system and method for sieving |
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| CN201610704881.4A CN106269549B (en) | 2016-08-23 | 2016-08-23 | Silicon chip sieves pipeline system and method for sieving |
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| CN106269549B true CN106269549B (en) | 2018-10-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107248497A (en) * | 2017-06-26 | 2017-10-13 | 张兆民 | Solar silicon wafers detecting system |
| CN108745921B (en) * | 2018-03-26 | 2021-06-15 | 江苏金晖光伏有限公司 | Sorting and testing method for single and polycrystalline silicon wafers cut by diamond wire saw |
| CN108957275A (en) * | 2018-06-29 | 2018-12-07 | 韩华新能源（启东）有限公司 | Conductive wafer type identification method and discriminating device and tester based on the method for discrimination |
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| JP2008039675A (en) * | 2006-08-09 | 2008-02-21 | Matsushita Electric Ind Co Ltd | Inspection device of chip type electronic component |
| CN104209271A (en) * | 2013-05-31 | 2014-12-17 | 郑翔 | Automatic detection streamline |
| CN104237243A (en) * | 2013-06-19 | 2014-12-24 | 苏州矽微电子科技有限公司 | Solar silicon slice detection system and method |
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Effective date of registration: 20231102 Address after: 315000 Jishigang Town Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: Zhejiang Yongpeng New Energy Technology Co.,Ltd. Address before: Room 704, Building 14, Meirenxin Village, Hexiang West Road, Siming District, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN JIAYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. |