CN203393258U - Feeder - Google Patents
Feeder Download PDFInfo
- Publication number
- CN203393258U CN203393258U CN201320294054.4U CN201320294054U CN203393258U CN 203393258 U CN203393258 U CN 203393258U CN 201320294054 U CN201320294054 U CN 201320294054U CN 203393258 U CN203393258 U CN 203393258U
- Authority
- CN
- China
- Prior art keywords
- feeder
- expansion link
- telescopic pole
- screw rod
- utility
- 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
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- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Abstract
The utility model relates to a feeder. A fixing bracket of the feeder is arranged on a barrel body; a telescopic pole is movably arranged on the fixing bracket; a cone is arranged on the lower part of the barrel body and connected with one end of the telescopic pole; a fixed extending piece is arranged on the fixing bracket; a blocking slot is arranged on the telescopic pole; and a screw rod is arranged on the fixed extending piece. The feeder disclosed by the utility model is adopted, so that the telescopic pole can be fixed by the screw rod to safely take out a loading device without causing a crag-fast phenomenon once silicon material blockage happens.
Description
Technical field
The utility model relates to a kind of feeder, is used in particular for single crystal growing furnace reinforced.
Background technology
The single crystal growing furnace feeder using at present, by being located at the expansion link on the fixed support on cylindrical shell top, open after the cone of bottom, just start to add silicon material, the hidden danger that this device exists is sometimes to exist the phenomenon of advance and retreat two difficulties, if silicon material is excessive or fall too fast, silicon material can stop up between cone and cylindrical shell, cause expansion link bias to block, and now upwards take out feeding device, once there is again reinforced phenomenon, silicon material can drop on single crystal growing furnace from eminence, cause the silicon material of fusing in single crystal growing furnace splash or smash single crystal growing furnace, to bring immeasurable loss to production.
Summary of the invention
The purpose of this utility model is to provide can be at a kind of feeder that occurs can take out safely when silicon material stops up.
The technical scheme that the utility model is taked is: a kind of feeder, fixed support is arranged on cylindrical shell, expansion link is movably arranged on fixed support, cone is positioned at cylindrical shell bottom and is connected with one end of expansion link, it is characterized in that thering is securing elongated on fixed support, on expansion link, be provided with draw-in groove, securing elongated is provided with screw rod.
Adopt the utility model, once there is silicon material, stop up, can take out safely feeding device by the fixing expansion link of screw rod, and the phenomenon generation of two difficulties that can not cause advancing and retreat.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure, sequence number represents: securing elongated 1, screw rod 2, expansion link 3, draw-in groove 4, cylindrical shell 5, cone 6 and fixed support 7.
Embodiment
Below the utility model is described in further detail.
With reference to Fig. 1, the fixed support 7 of this feeder is arranged on cylindrical shell 5, expansion link 3 is movably arranged on fixed support 7, and cone 6 is positioned at cylindrical shell 5 bottoms and is connected with one end of expansion link 3, has securing elongated 1 on fixed support 7, on expansion link 3, be provided with draw-in groove 4, when being provided with screw rod 2 for securing elongated 1 and using, when opening cone 6 by the downward activity of expansion link 3 when reinforced, if there is the obstruction of silicon material, screw rod 2 can be screwed in draw-in groove 4, just can take out safely feeding device.
Claims (1)
1. a feeder, fixed support is arranged on cylindrical shell, and expansion link is movably arranged on fixed support, cone is positioned at cylindrical shell bottom and is connected with one end of expansion link, it is characterized in that having securing elongated on fixed support, be provided with draw-in groove on expansion link, securing elongated is provided with screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320294054.4U CN203393258U (en) | 2013-05-27 | 2013-05-27 | Feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320294054.4U CN203393258U (en) | 2013-05-27 | 2013-05-27 | Feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393258U true CN203393258U (en) | 2014-01-15 |
Family
ID=49904804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320294054.4U Expired - Fee Related CN203393258U (en) | 2013-05-27 | 2013-05-27 | Feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600764A (en) * | 2021-08-20 | 2021-11-05 | 重庆大朗冶金新材料有限公司 | Silicomanganese powder melting device |
-
2013
- 2013-05-27 CN CN201320294054.4U patent/CN203393258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600764A (en) * | 2021-08-20 | 2021-11-05 | 重庆大朗冶金新材料有限公司 | Silicomanganese powder melting device |
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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 |
Granted publication date: 20140115 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |