CN109208082A - A kind of single crystal growing furnace feeding device - Google Patents
A kind of single crystal growing furnace feeding device Download PDFInfo
- Publication number
- CN109208082A CN109208082A CN201811185680.3A CN201811185680A CN109208082A CN 109208082 A CN109208082 A CN 109208082A CN 201811185680 A CN201811185680 A CN 201811185680A CN 109208082 A CN109208082 A CN 109208082A
- Authority
- CN
- China
- Prior art keywords
- buffer bin
- delivery track
- single crystal
- crystal growing
- deflector
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
- C30B35/005—Transport systems
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The present invention relates to a kind of single crystal growing furnace feeding devices, including buffer bin, delivery track and vibration excitor, the buffer bin upper end offers feed inlet, through slot is offered in the right sidewall of the buffer bin, the delivery track slant setting, the vibration excitor is mounted on the bottom of delivery track, the left end of the delivery track is fixedly connected on the left of buffer bin on side wall, the delivery track is extend out to outside buffer bin from through slot, conveying cover is installed in the outer right wall of the buffer bin, the delivery track for stretching out buffer bin is located in conveying cover, the right end of the delivery track is stretched out from the right end of conveying cover, the conveying cover right end bottom is connected with deflector, the deflector is connected to the bottom of conveying cover by angle adjusting mechanism, the deflector be located at delivery track right end just under Side.The design has the advantages that structure is simple, easily fabricated and practical and efficient.
Description
Technical field
The present invention relates to single crystal growing furnace technical fields, are specifically related to a kind of single crystal growing furnace feeding device.
Background technique
Single crystal growing furnace is the necessary equipment that polysilicon is converted into monocrystalline silicon technical process, and monocrystalline silicon be photovoltaic power generation and
Basic material in semicon industry.Critical support material of the monocrystalline silicon as advanced information society is most heavy in the world at present
One of monocrystal material wanted, it is not only to develop computer and the major function material and photovoltaic power generation of integrated circuit utilize
The major function material of solar energy.
Monocrystalline silicon needs to convey during preparation charge bar into single crystal growing furnace, but there is no automatic for existing single crystal growing furnace
The function of feeding, so designing a kind of single crystal growing furnace feeding device to improve its working efficiency is just particularly important.
Summary of the invention
The present invention can adjust the spacing between limit plate lower end and delivery track by electric cylinder, so that control is the same as the moment
Between fall the amount of the raw material on deflector, prevent extra raw material from falling away from deflector, play that reduce need not
The effect to be lost, and a kind of single crystal growing furnace feeding device is provided.
In order to solve the above technical problems, the present invention provides a kind of single crystal growing furnace feeding devices, it is characterised in that: including depositing
Hopper, delivery track and vibration excitor, the buffer bin upper end offer feed inlet, open in the right sidewall of the buffer bin
Equipped with through slot, the delivery track slant setting, the vibration excitor is mounted on the bottom of delivery track, the conveyor track
The left end in road is fixedly connected on the left of buffer bin on side wall, and the delivery track is extend out to outside buffer bin from through slot, institute
Conveying cover is installed, the delivery track for stretching out buffer bin is located in conveying cover, described in the outer right wall for the buffer bin stated
Delivery track right end from conveying cover right end stretch out, the conveying cover right end bottom is connected with deflector, described
Deflector the bottom of conveying cover is connected to by angle adjusting mechanism, the deflector is located at delivery track right end
Underface.
Further, the angle adjusting mechanism includes mounting base, rotation axis and the servo for being mounted on conveying cover bottom
Motor, the rotation axis are rotatably connected in mounting base, and the rotation axis is connected with servo motor, the deflector
One end is set on the rotating shaft and as rotation axis rotates together with.
Further: the upper surface of the deflector offers V-groove.
Further: the intracorporal top side detachable of conveying cover is connected with electric heating tube.
Further: limit plate is additionally provided in the buffer bin, the limit plate is connected to spiral shell by connecting cylinder
On bar axis, a locking nut is respectively connected with above and below the connecting cylinder on the screw shaft of two sides, the connecting cylinder passes through upper
The locking nut of lower two sides is fixedly connected with screw shaft, and the screw shaft is connected with electric cylinder, and the electric cylinder is fixed to be connected
It connects on the right side inner wall of buffer bin.
Further: being also equipped with crushing wheel in the feed inlet of the buffer bin.
After adopting the above structure, between the present invention can be adjusted between limit plate lower end and delivery track by electric cylinder
Away from, to control the amount that the same time falls the raw material on deflector, prevent extra raw material from falling away from deflector,
Play the role of reducing unnecessary loss；And the design also has structure simple, easily fabricated and practical and efficient excellent
Point.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the installation diagram of limit plate.
Specific embodiment
A kind of single crystal growing furnace feeding device as shown in Figure 1, including buffer bin 1, delivery track 5 and vibration excitor 10, it is described
1 upper end of buffer bin offers feed inlet 2, and through slot, the delivery track 5 are offered in the right sidewall of the buffer bin 1
Slant setting, the vibration excitor 10 are mounted on the bottom of delivery track 5, and the left end of the delivery track 5 is fixedly connected on
On 1 left side side wall of buffer bin, the delivery track 5 is extend out to outside buffer bin 1 from through slot, the right side of the buffer bin 1
Conveying cover 8 is installed, the delivery track 5 for stretching out buffer bin 1 is located in conveying cover 8, the delivery track 5 on the outer wall of side
Right end from conveying cover 8 right end stretch out, the 8 right end bottom of conveying cover is connected with deflector 13, the water conservancy diversion
Plate 13 is connected to the bottom of conveying cover 8 by angle adjusting mechanism, and the deflector 13 is located at 5 right end of delivery track
Underface, the upper surface of the deflector 13 offer V-groove, the connection of the top side detachable in the conveying cover 8
There is electric heating tube 9, crushing wheel 16 is also equipped in the feed inlet 2 of the buffer bin 1, the design is simple with structure, is easy to
Manufacture and practical and efficient advantage.
Angle adjusting mechanism as shown in Figure 1 includes the mounting base 11 for being mounted on conveying 8 bottom of cover, rotation axis 12 and watches
Motor is taken, the rotation axis 12 is rotatably connected in mounting base 11, and the rotation axis 12 is connected with servo motor, described
One end of deflector 13 is sleeved in rotation axis 12 and as rotation axis 12 rotates together with.
Limit plate 7 is additionally provided in buffer bin 1 as shown in Figure 2, the limit plate 7 is connected to spiral shell by connecting cylinder 14
On bar axis 4, a locking nut 15, the connecting cylinder are respectively connected on the screw shaft 4 of about 14 two sides of connecting cylinder
14 are fixedly connected by the locking nut of upper and lower two sides with screw shaft 4, and the screw shaft is connected with electric cylinder 3, the electricity
Dynamic cylinder 3 is fixedly connected on the right side inner wall of buffer bin 1.The present invention can adjust limit plate lower end and conveyor track by electric cylinder
Spacing between road prevents extra raw material from deflector to control the amount that the same time falls the raw material on deflector
On fall away, play the role of reducing unnecessary loss.
Claims (6)
1. a kind of single crystal growing furnace feeding device, it is characterised in that: including buffer bin, delivery track and vibration excitor, the buffer bin
Upper end offers feed inlet, and through slot, the delivery track slant setting, institute are offered in the right sidewall of the buffer bin
The vibration excitor stated is mounted on the bottom of delivery track, and the left end of the delivery track is fixedly connected on side wall on the left of buffer bin
On, the delivery track is extend out to outside buffer bin from through slot, and conveying is equipped in the outer right wall of the buffer bin
Cover, the delivery track for stretching out buffer bin are located in conveying cover, the right end of the right end of the delivery track from conveying cover
It stretches out, the conveying cover right end bottom is connected with deflector, and the deflector is connected to defeated by angle adjusting mechanism
The bottom of cover is sent, the deflector is located at the underface of delivery track right end.
2. a kind of single crystal growing furnace feeding device according to claim 1, it is characterised in that: the angle adjusting mechanism includes
It is mounted on mounting base, rotation axis and the servo motor of conveying cover bottom, the rotation axis is rotatably connected in mounting base, institute
The rotation axis stated is connected with servo motor, and one end of the deflector is set on the rotating shaft and as rotation axis is revolved together
Turn.
3. a kind of single crystal growing furnace feeding device according to any one of claim 1 or 2, it is characterised in that: the water conservancy diversion
The upper surface of plate offers V-groove.
4. a kind of single crystal growing furnace feeding device according to claim 1, it is characterised in that: the intracorporal top of conveying cover
Removably it is connected with electric heating tube.
5. a kind of single crystal growing furnace feeding device according to claim 1, it is characterised in that: be additionally provided in the buffer bin
Limit plate, the limit plate are connected on screw shaft by connecting cylinder, each on the screw shaft of two sides above and below the connecting cylinder
It is connected with a locking nut, the connecting cylinder is fixedly connected by the locking nut of upper and lower two sides with screw shaft, described
Screw shaft is connected with electric cylinder, and the electric cylinder is fixedly connected on the right side inner wall of buffer bin.
6. a kind of single crystal growing furnace feeding device according to claim 1, it is characterised in that: in the feed inlet of the buffer bin
It is also equipped with crushing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811185680.3A CN109208082A (en) | 2018-10-11 | 2018-10-11 | A kind of single crystal growing furnace feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811185680.3A CN109208082A (en) | 2018-10-11 | 2018-10-11 | A kind of single crystal growing furnace feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109208082A true CN109208082A (en) | 2019-01-15 |
Family
ID=64980145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811185680.3A Pending CN109208082A (en) | 2018-10-11 | 2018-10-11 | A kind of single crystal growing furnace feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208082A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61158900A (en) * | 1984-12-28 | 1986-07-18 | Alps Electric Co Ltd | Apparatus for producing metal oxide whisker |
| CN105115790A (en) * | 2015-10-13 | 2015-12-02 | 江苏华盛天龙光电设备股份有限公司 | Raw material conveying and sampling device for single crystal furnace |
| CN105734677A (en) * | 2016-03-16 | 2016-07-06 | 江苏华盛天龙光电设备股份有限公司 | Feeding heating device for single-crystal furnace |
| CN105088355B (en) * | 2015-09-16 | 2018-03-13 | 江苏华盛天龙光电设备股份有限公司 | A kind of crushing feeding device for single crystal growing furnace |
| CN207435580U (en) * | 2017-07-27 | 2018-06-01 | 隆基绿能科技股份有限公司 | A kind of material delivery system and crystal growth system |
-
2018
- 2018-10-11 CN CN201811185680.3A patent/CN109208082A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61158900A (en) * | 1984-12-28 | 1986-07-18 | Alps Electric Co Ltd | Apparatus for producing metal oxide whisker |
| CN105088355B (en) * | 2015-09-16 | 2018-03-13 | 江苏华盛天龙光电设备股份有限公司 | A kind of crushing feeding device for single crystal growing furnace |
| CN105115790A (en) * | 2015-10-13 | 2015-12-02 | 江苏华盛天龙光电设备股份有限公司 | Raw material conveying and sampling device for single crystal furnace |
| CN105734677A (en) * | 2016-03-16 | 2016-07-06 | 江苏华盛天龙光电设备股份有限公司 | Feeding heating device for single-crystal furnace |
| CN207435580U (en) * | 2017-07-27 | 2018-06-01 | 隆基绿能科技股份有限公司 | A kind of material delivery system and crystal growth system |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190115 |