CN203346515U - Device for taking graphite crucible from single crystal furnace during furnace disassembly - Google Patents
Device for taking graphite crucible from single crystal furnace during furnace disassembly Download PDFInfo
- Publication number
- CN203346515U CN203346515U CN 201320266124 CN201320266124U CN203346515U CN 203346515 U CN203346515 U CN 203346515U CN 201320266124 CN201320266124 CN 201320266124 CN 201320266124 U CN201320266124 U CN 201320266124U CN 203346515 U CN203346515 U CN 203346515U
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- CN
- China
- Prior art keywords
- fixed
- single crystal
- graphite crucible
- bearing bar
- stove
- 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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Abstract
The utility model relates to a device for taking a graphite crucible from a single crystal furnace during furnace disassembly. The device comprises a cylindrical frame-type taking rack, wherein a circular fixing frame is fixed at the top of the taking rack, a plurality of longitudinal fixing rods are uniformly fixed on the circumference of the fixing frame, and two locating rings for connecting the fixing rods are arranged below the fixing frame sequentially. The device is characterized by further comprising a plurality of longitudinal bearing bars which are uniformly arranged on the circumference of the fixing frame, transverse shift rods are fixed at the upper ends of the bearing bars, transverse crucible clamping frames are fixed at the lower ends of the bearing bars, a plurality of longitudinal sleeves are uniformly fixed on the circumference of each locating ring, the number of the sleeves is equal to that of the bearing bars, and vertical bars of the bearing bars are nested into the sleeves and can rotate in the sleeves. The device has the benefits as follows: the rotatable bearing bars are arranged on the taking rack, and the graphite crucible can be firmly clamped by the crucible clamping frames and locating clamps which are arranged on the bearing bars, so that the graphite crucible can be conveniently, rapidly, safely and efficiently taken out of the single crystal furnace once.
Description
Technical field
The utility model relates in single crystal growing furnace tears the fetching device that stove is torn the graphite crucible open open, and especially a kind of single crystal growing furnace graphite crucible is torn the stove fetching device open.
Background technology
Development along with solar level silicon single crystal, large-diameter monocrystalline silicon has been trend of the times, so the size of single crystal growing furnace is also when the river rises the boat goes up, cause the heavier link of manual operation to tear the difficulty increase that stove becomes open, (1), the graphite crucible need to be after single crystal growing furnace is torn open takes out immediately tradition is torn the stove method open and had following defect:, but quartz crucible and pot bottom material are arranged in the graphite crucible, quality is larger, can't once take out, the used time is longer; (2), the crystal pulling work directly reaches pot bottom material in the graphite crucible with the hand that has on high-temperature-resistant glove, easily causes the security incidents such as the scald of burning; , due to characteristics such as the graphite crucible are many lobes, and quartz crucible is frangible, often have pot bottom material to fall in stove not easy to clean, cause the stove internal contamination.
The utility model content
The purpose of this utility model be to provide a kind of can be directly once by the graphite crucible from take out in single crystal growing furnace convenient and swift, single crystal growing furnace graphite crucible is torn the stove fetching device open safely and efficiently.
In order to complete above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of single crystal growing furnace graphite crucible is torn the stove fetching device open, the rack that comprises the column type frame shape, the top of rack is fixed with the anchor of annular, evenly be fixed with a plurality of fixed links longitudinally on the circumference of anchor, be disposed with the retaining ring of two bars that are connected and fixed below anchor, also comprise a plurality of vertical bearing bar evenly be arranged on the rack circumference, the upper end of bearing bar is fixed with horizontal cocking lever, the lower end of bearing bar is fixed with horizontal card crucible frame, evenly be fixed with a plurality of sleeves longitudinally on the circumference of described retaining ring, the number of sleeve is corresponding with the number of bearing bar, the montant of described bearing bar is sleeved in sleeve and can rotates in sleeve.
The maximum angle of rotation of described bearing bar in sleeve is 90 °.
Described bearing bar is provided with the locator card of protrusion on montant.
The number of described bearing bar is 6.
The length of described cocking lever is greater than the length of card crucible frame.
Also comprise the suspension ring that are arranged on the rack top, suspension ring are fixed on anchor by a plurality of union levers.
The number of described union lever is 3.
The beneficial effects of the utility model are: rotatable bearing bar is set on rack, and the card crucible frame of bearing bar and locator card can firmly block the graphite crucible, be convenient to convenient and swift, once the graphite crucible is taken out in single crystal growing furnace safely and efficiently.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view in Fig. 1.
In figure, 1, anchor, 2, fixed link, 3, retaining ring, 4, bearing bar, 5, cocking lever, 6, card crucible frame, 7, sleeve, 8, locator card, 9, suspension ring, 10, union lever.
Embodiment
The utility model is that a kind of single crystal growing furnace graphite crucible is torn the stove fetching device open, rotatable bearing bar is set on rack, the card crucible frame of bearing bar and locator card can firmly block the graphite crucible, be convenient to convenient and swift, once the graphite crucible is taken out in single crystal growing furnace safely and efficiently.
Below in conjunction with accompanying drawing, the utility model is described further.
Specific embodiment, as Fig. 1, shown in Fig. 2, a kind of single crystal growing furnace graphite crucible is torn the stove fetching device open, the rack that comprises the column type frame shape, the top of rack is fixed with the anchor 1 of annular, evenly be fixed with a plurality of fixed links longitudinally 2 on the circumference of anchor 1, be disposed with the retaining ring 3 of two bars 2 that are connected and fixed below anchor 1, also comprise 6 vertical bearing bars 4 that evenly are arranged on the rack circumference, bearing bar 4 is provided with the locator card 8 of protrusion on montant, the upper end of bearing bar 4 is fixed with horizontal cocking lever 5 and is used for stirring bearing bar 4 adjustment angles, the lower end of bearing bar 4 is fixed with horizontal card crucible frame 6 and is used for blocking the graphite crucible, be set to be greater than the length of card crucible frame 6 for the ease of the length of operation cocking lever 5, evenly be fixed with a plurality of sleeves longitudinally 7 on the circumference of described retaining ring 3, the number of sleeve 7 is corresponding with the number of bearing bar 4 is also 6, the montant of described bearing bar 4 is sleeved on also can be in the interior rotation of sleeve 7 in sleeve 7, maximum angle of rotation is 90 °, also comprise the suspension ring 9 that are arranged on the rack top, suspension ring 9 are fixed on anchor 1 by 3 union levers 10.
When needs, single crystal growing furnace graphite crucible is torn open to stove and torn open when operation pot, suspension ring 9 are hung on mechanical arm, first stir cocking lever 5 the card crucible frame 6 of bearing bar 4 lower ends is toggled it to circular tangent position, by the mechanical arm lifting, rack is put down along the outer of graphite crucible again, when retaining ring 3 is transferred to proper height, stir cocking lever 5 half-twists, locator card 8 and card crucible frame 6 firmly block the graphite crucible, mechanical arm rises and the graphite crucible once can be taken out in single crystal growing furnace, is faster and more convenient operation, safe and efficient.
Claims (6)
1. a single crystal growing furnace graphite crucible is torn the stove fetching device open, the rack that comprises the column type frame shape, the top of rack is fixed with the anchor (1) of annular, evenly be fixed with a plurality of fixed links longitudinally (2) on the circumference of anchor (1), be disposed with the retaining ring (3) of two bars that are connected and fixed (2) in the below of anchor (1), it is characterized in that: also comprise a plurality of vertical bearing bar (4) evenly be arranged on the rack circumference, the upper end of bearing bar (4) is fixed with horizontal cocking lever (5), the lower end of bearing bar (4) is fixed with horizontal card crucible frame (6), evenly be fixed with a plurality of sleeves longitudinally (7) on the circumference of described retaining ring (3), the number of sleeve (7) is corresponding with the number of bearing bar (4), the montant of described bearing bar (4) is sleeved in sleeve (7) and can rotates in sleeve (7).
2. a kind of single crystal growing furnace graphite crucible according to claim 1 is torn the stove fetching device open, it is characterized in that: the maximum angle of rotation of described bearing bar (4) in sleeve (7) is 90 °.
3. a kind of single crystal growing furnace graphite crucible according to claim 1 is torn the stove fetching device open, it is characterized in that: described bearing bar (4) is provided with the locator card (8) of protrusion on montant.
3, a kind of single crystal growing furnace graphite crucible according to claim 1 is torn the stove fetching device open, and it is characterized in that: the number of described bearing bar (4) is 6.
4. a kind of single crystal growing furnace graphite crucible according to claim 1 is torn the stove fetching device open, and it is characterized in that: the length of described cocking lever (5) is greater than the length of card crucible frame (6).
5. a kind of single crystal growing furnace graphite crucible according to claim 1 is torn the stove fetching device open, it is characterized in that: also comprise the suspension ring (9) that are arranged on the rack top, suspension ring (9) are fixed on anchor (1) by a plurality of union levers (10).
6. a kind of single crystal growing furnace graphite crucible according to claim 5 is torn the stove fetching device open, and it is characterized in that: the number of described union lever (10) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266124 CN203346515U (en) | 2013-05-15 | 2013-05-15 | Device for taking graphite crucible from single crystal furnace during furnace disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266124 CN203346515U (en) | 2013-05-15 | 2013-05-15 | Device for taking graphite crucible from single crystal furnace during furnace disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346515U true CN203346515U (en) | 2013-12-18 |
Family
ID=49746437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320266124 Expired - Fee Related CN203346515U (en) | 2013-05-15 | 2013-05-15 | Device for taking graphite crucible from single crystal furnace during furnace disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349965A (en) * | 2018-12-20 | 2020-06-30 | 有研半导体材料有限公司 | Device and method for preventing heater from being damaged by collision of graphite crucible bottom during taking and loading of single crystal furnace |
-
2013
- 2013-05-15 CN CN 201320266124 patent/CN203346515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349965A (en) * | 2018-12-20 | 2020-06-30 | 有研半导体材料有限公司 | Device and method for preventing heater from being damaged by collision of graphite crucible bottom during taking and loading of single crystal furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20170515 |