CN206538500U - A kind of rod taking device of single crystal furnace - Google Patents
A kind of rod taking device of single crystal furnace Download PDFInfo
- Publication number
- CN206538500U CN206538500U CN201621325116.3U CN201621325116U CN206538500U CN 206538500 U CN206538500 U CN 206538500U CN 201621325116 U CN201621325116 U CN 201621325116U CN 206538500 U CN206538500 U CN 206538500U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- single crystal
- taking device
- crystal bar
- crystal furnace
- 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.)
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses a kind of rod taking device of single crystal furnace, including concubine and crystal bar, the rod taking device of single crystal furnace also includes snap ring, hinge hinge, refractory fiber cotton layer, movable buckle, the snap ring is made up of top snap ring and bottom snap ring, and top snap ring and bottom snap ring are symmetrical two parts, the top snap ring rear end and bottom snap ring rear end is connected by hinge hinge, snap ring front end is provided with movable buckle, open up fluted in the middle part of symmetrical two parts bottom snap ring inwall, the refractory fiber cotton layer is embedding in a groove, the rod taking device of single crystal furnace solves current operating personnel and holds the hidden danger that long rod helps crystal bar to bring, improve security and production efficiency.
Description
Technical field
The utility model is related to a kind of rod taking device of single crystal furnace.
Background technology
Attention now with country to new energy, solar panels increasingly go deep among people's life, and solar panels
Mainly monocrystalline silicon piece and polysilicon chip is made, and current monocrystalline silicon piece is widely used, monocrystalline with its high conversion efficiency
Silicon chip is mainly made up of monocrystal rod, and original silicon is mainly melted-→ necking-down Growth-→ shouldering by monocrystal rod by single crystal growing furnace
The growth of growth-→ isodiametric growth-→ afterbody, so as to form crystal bar, then crystal bar is fallen from auxiliary chamber of single crystal furnace taking-up.
Because crystal bar front end is formed by necking-down Growth, and crystal bar radial direction plasticity is poor, and auxiliary chamber of single crystal furnace mobile and
Crystal bar can cause crystal bar to occur radially to rock when declining, if at this moment crystal bar is touched in auxiliary furnace of mono-crystal chamber interior walls, may result in crystalline substance
Nose seeding position (boule growth is seeding, isometrical, ending) fracture, causes crystal bar to drop, therefore be accomplished by operating personnel
Hold long rod and prop up gap between crystal bar outer wall and concubine inwall, prevent crystal bar is produced in concubine moving process from radially acutely shaking
Move, but current method wastes time and energy, and easily occur operational error, crystal bar is touched in auxiliary furnace of mono-crystal chamber interior walls, causes crystalline substance
Rod seeding position is broken, and crystal bar drops, and causes operating personnel's injures and deaths, dangerous larger.
Utility model content
The purpose of this utility model is that there is provided a kind of rod taking device of single crystal furnace in order to overcome the shortcomings of existing method.
The utility model is to be achieved through the following technical solutions:
A kind of rod taking device of single crystal furnace, including concubine and crystal bar, the rod taking device of single crystal furnace also include snap ring, hinge and cut with scissors
Chain, refractory fiber cotton layer, movable buckle, the snap ring is made up of top snap ring and bottom snap ring, and top snap ring and bottom card
Ring is symmetrical two parts, and the top snap ring rear end and bottom snap ring rear end is connected by hinge hinge, and snap ring front end is set
Have and open up fluted in the middle part of movable buckle, symmetrical two parts bottom snap ring inwall, the refractory fiber cotton layer is embedded in groove
In.
As optimal technical scheme of the present utility model, the top snap ring and bottom snap ring are by PI polyimides systems
Into.
As optimal technical scheme of the present utility model, the top snap ring and bottom snap ring are bolted one
Rise.
As optimal technical scheme of the present utility model, the inwall of the top snap ring is equal with the outer wall of concubine.
As optimal technical scheme of the present utility model, inwall and the crystal bar outer wall gap of the bottom snap ring be 5cm~
10cm。
As optimal technical scheme of the present utility model, the inwall of the refractory fiber cotton layer is with crystal bar outer wall gap
1cm~2cm.
Compared with the existing methods, the beneficial effects of the utility model are:The utility model structure is novel, reasonable in design,
It can prevent from producing during concubine movement or crystal bar decline and radially rock, crystal bar touches pair by the stable crystal bar of snap ring
In chamber interior walls, cause crystal bar seeding position to be broken, crystal bar drops, also reduce the hand-held long rod of operating personnel and go to help crystal bar
Brought danger and waste time and energy, so as to improve security and production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of utility model works state.
Fig. 3 is the top view of utility model works state.
In figure:1- concubines;2- crystal bars;3- snap rings;31- tops snap ring;32- bottoms snap ring;4- hinge hinges;5- grooves;
6- refractory fiber cottons layer;7- movable buckles.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is that structural representation of the present utility model, Fig. 2 are utility model works shape
The structural representation of state, the top view that Fig. 3 is utility model works state.
A kind of rod taking device of single crystal furnace, including concubine 1 and crystal bar 2, the rod taking device of single crystal furnace also include snap ring 3,
Hinge hinge 4, refractory fiber cotton layer 6, movable buckle 7, the snap ring 3 are made up of top snap ring 31 and bottom snap ring 32, and on
Portion's snap ring 31 and bottom snap ring 32 are symmetrical two parts, together with top snap ring 31 is bolted with bottom snap ring 32,
Conveniently in top snap ring 31 and one of them damage of bottom snap ring 32, operating personnel carry out dismounting and change, the He of top snap ring 31
Bottom snap ring 32 is made up of PI polyimides, alleviates the weight of snap ring 3, makes operating personnel more laborsaving when in use, and brilliant
The surface temperature when taking out of rod 2 has 400 DEG C, therefore the material of snap ring 3 needs to be made up of high temperature resistance material, and PI polyimides can be with
The temperature of long-term use is -200 DEG C~426 DEG C, belongs to high temperature resistance plastic cement material, therefore does not allow to be also easy to produce plasticity change when in use
Shape, reduces use cost, and PI polyimides lighter in weight, alleviates the weight of snap ring 3, makes operating personnel when in use more
Plus it is laborsaving, top snap ring 31 and bottom snap ring 32 other irony materials can also be made with iron, stainless steel etc., but use iron at present
Material is made, and weight can increased, and crystal bar 2 can be conducted heat on snap ring 3, causes the temperature of snap ring 3 too high, it has not been convenient to
Operating personnel dismantle after use, add potential safety hazard.
The rear end of top snap ring 31 and the rear end of bottom snap ring 32 are connected by hinge hinge 4, and the front end of snap ring 3 is provided with work
Dynamic buckle 7, the inwall of top snap ring 31 is equal with the outer wall of concubine 1, in use, and operating personnel are by the activity of snap ring 3
Buckle 7 is untied, and top snap ring 31 is enclosed on concubine 1, and the lower wall of the upper wall of bottom snap ring 32 and concubine 1 fits,
And locking buckle, after crystal bar 2 drops to and takes on rod car and cut off seeding position, untie movable buckle 7, you can remove snap ring 3,
Operating personnel are facilitated to mount and dismount.
The inwall of the bottom snap ring 32 can be 5cm, 8cm, 10cm with the outer wall gap of crystal bar 2, due to the radial direction of crystal bar 1
Plasticity is poor, it is necessary to by the inwall increase of bottom snap ring 32, prevent crystal bar 2 from touching on the inwall of bottom snap ring 32, equally meeting
The seeding position of crystal bar 2 is caused to be broken, crystal bar drops.
Fluted 5 are opened up in the middle part of the inwall of symmetrical two parts bottom snap ring 32, refractory fiber cotton layer 6 is embedded in groove 5,
By being provided with annular refractory fiber cotton layer 6, when when the movement of concubine 1 and the decline of crystal bar 2, generation is radially rocked, crystal bar 2 is touched
Onto refractory fiber cotton 6 inwall of layer, because refractory fiber cotton layer 6 belongs to soft materials, do not result in crystal bar 2 and drop, and due to crystalline substance
The temperature of rod 2 is higher, and refractory fiber cotton layer 6 aging can occur due to being used for a long time, therefore setting fluted 5, can conveniently more
Refractory fiber cotton layer 6 is changed, so as to play reduction use cost.
Refractory fiber cotton 6 inwall of layer and the diametric clearance of crystal bar 2 can be 1cm, 1.5cm, 2cm, and crystal bar 2 is in isometrical mistake
Cheng Zhonghui because machine parameter the reason for, cause the isometrical diameter of crystal bar 2 to have a 0.5cm~1.5cm difference, refractory fiber cotton layer 6
Gap is provided between crystal bar 2, crystal bar 2 is solved because of difference in diameter, refractory fiber cotton 6 diameter of layer are too small, when crystal bar 2 declines
It is stuck on snap ring 3, causes crystal bar 2 can not decline or drop.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of rod taking device of single crystal furnace, including concubine (1) and crystal bar (2), it is characterised in that:Also include snap ring (3), hinge to cut with scissors
Chain (4), refractory fiber cotton layer (6), movable buckle (7), the snap ring (3) is by top snap ring (31) and bottom snap ring (32) group
Into, and top snap ring (31) and bottom snap ring (32) they are symmetrical two parts, the rear end of the top snap ring (31) and bottom card
The rear end of ring (32) is connected by hinge hinge (4), and snap ring (3) front end is provided with movable buckle (7), described symmetrical two parts
Opened up fluted (5) in the middle part of portion's snap ring (32) inwall, the refractory fiber cotton layer (6) is embedded in groove (5).
2. a kind of rod taking device of single crystal furnace according to claim 1, it is characterised in that:The top snap ring (31) and bottom
Snap ring (32) is made up of PI polyimides.
3. a kind of rod taking device of single crystal furnace according to claim 1, it is characterised in that:The top snap ring (31) and bottom
Snap ring (32) is bolted together.
4. a kind of rod taking device of single crystal furnace according to claim 1, it is characterised in that:The inwall of the top snap ring (31)
It is equal with the outer wall of concubine (1).
5. a kind of rod taking device of single crystal furnace according to claim 1, it is characterised in that:The inwall of the bottom snap ring (32)
It is 5cm~10cm with crystal bar (2) outer wall gap.
6. a kind of rod taking device of single crystal furnace according to claim 1, it is characterised in that:The refractory fiber cotton layer (6)
Inwall is 1cm~2cm with crystal bar (2) outer wall gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621325116.3U CN206538500U (en) | 2016-12-05 | 2016-12-05 | A kind of rod taking device of single crystal furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621325116.3U CN206538500U (en) | 2016-12-05 | 2016-12-05 | A kind of rod taking device of single crystal furnace |
Publications (1)
Publication Number | Publication Date |
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CN206538500U true CN206538500U (en) | 2017-10-03 |
Family
ID=59937857
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Application Number | Title | Priority Date | Filing Date |
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CN201621325116.3U Expired - Fee Related CN206538500U (en) | 2016-12-05 | 2016-12-05 | A kind of rod taking device of single crystal furnace |
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CN (1) | CN206538500U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111546745A (en) * | 2020-05-29 | 2020-08-18 | 安庆盛华纸质包装有限公司 | Novel drench membrane paper laminating machine |
-
2016
- 2016-12-05 CN CN201621325116.3U patent/CN206538500U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111546745A (en) * | 2020-05-29 | 2020-08-18 | 安庆盛华纸质包装有限公司 | Novel drench membrane paper laminating machine |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20171205 |
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CF01 | Termination of patent right due to non-payment of annual fee |