CN201626996U - Guide cylinder lifting mechanism for single crystal furnace - Google Patents

Guide cylinder lifting mechanism for single crystal furnace Download PDF

Info

Publication number
CN201626996U
CN201626996U CN2010201021572U CN201020102157U CN201626996U CN 201626996 U CN201626996 U CN 201626996U CN 2010201021572 U CN2010201021572 U CN 2010201021572U CN 201020102157 U CN201020102157 U CN 201020102157U CN 201626996 U CN201626996 U CN 201626996U
Authority
CN
China
Prior art keywords
guide cylinder
single crystal
lifting mechanism
guide shell
weight
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
Application number
CN2010201021572U
Other languages
Chinese (zh)
Inventor
吴金友
李武松
李汉兵
陈龙
丁曙光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SUNSHINE JINGYUAN TECHNOLOGY Co Ltd
Original Assignee
JIANGSU SUNSHINE JINGYUAN TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU SUNSHINE JINGYUAN TECHNOLOGY Co Ltd filed Critical JIANGSU SUNSHINE JINGYUAN TECHNOLOGY Co Ltd
Priority to CN2010201021572U priority Critical patent/CN201626996U/en
Application granted granted Critical
Publication of CN201626996U publication Critical patent/CN201626996U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The utility model relates to a guide cylinder lifting mechanism for a single crystal furnace, comprising a steel wire rope, a heavy punch, a lifting frame, a grabbing buckle and a guide cylinder, wherein the steel wire rope is connected with the heavy punch which is connected with the lifting frame; and the grabbing buckle is respectively connected with the lifting frame and the guide cylinder. The guide cylinder lifting mechanism for a single crystal furnace is characterized in that the lifting frame is connected with the upper end part of the heavy punch, and the lower end of the heavy punch extends into the guide cylinder. In the guide cylinder lifting mechanism for a single crystal furnace, the lifting frame is connected with the top part of the heavy punch, seed crystal is loaded at the bottom part of the heavy punch during production, and crystal drawing can be directly performed without opening a furnace door of an auxiliary chamber to take the lifting frame after the material is molten, thereby saving time, increasing productivity, eliminating mounting and dismounting of the mechanism and loading and unloading of seed crystal and saving energy.

Description

Single crystal growing furnace guide shell lifting mechanism
Technical field
The utility model relates to a kind of single crystal growing furnace annex, particularly a kind of single crystal growing furnace guide shell lifting mechanism.
Background technology
The lifting mechanism of the single crystal growing furnace that uses in the prior art (Chinese rainbow stove) comprises wireline, weight, raising legs, grabs and buckle and guide shell, and wireline is connected with weight, and the bottom of weight is connected with raising legs, grabs deduction of points and is not connected with guide shell with raising legs.When changing material, adopt the guide shell mode of hanging, finish in eachization and must open that the concubine door is pulled down lifting mechanism, loading onto seed crystal again more just can crystal pulling after expecting.There is the defective of the following aspects in it:
1, tear operations such as lifting mechanism, dress seed crystal, concubine purifications, stabilization open needs to spend about 3 hours at every turn, wave the given up time and the energy;
Open concubine when 2, tearing lifting mechanism open and easily cause oxidation in the stove, reduced crystal forming rate and quality product;
3, repeated disassembled and assembled seed crystal is subjected to the influence of mechanical stress and thermal stresses, easily causes seed crystal fracture, causes in the isometrical process single crystal rod danger of dropping;
4, the grapple afterbody is the meander configuration structure, and its short in life-span, easily produces risk of breakage, causes guide shell to drop in the crucible, and total stove silicon material and guide shell are scrapped.
Summary of the invention
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provides that a kind of structure is more reasonable, long service life, the single crystal growing furnace guide shell lifting mechanism that can reduce production costs.
Technical problem to be solved in the utility model is to realize by following technical scheme.The utility model is a kind of single crystal growing furnace guide shell lifting mechanism, it comprises wireline, weight, raising legs, grabs and buckle and guide shell, wireline is connected with weight, weight is connected with raising legs, grabbing deduction of points is not connected with guide shell with raising legs, be characterized in that described raising legs is connected the upper end of weight, the lower end of weight is stretched in the guide shell.
Technical problem to be solved in the utility model can also further realize by following technical scheme.Above-described single crystal growing furnace guide shell lifting mechanism is characterized in, grabs that employing activity fastener is connected between button and the guide shell, and described movable fastener is grabbed the bayonet socket of buckling and the fixture block that is located on the guide shell and constituted by being located at.
Compared with prior art, the utlity model has following advantage:
1, raising legs is connected the weight top, during production seed crystal 6 (see among Fig. 1 6) is contained in the weight bottom, need not open the concubine fire door behind the intact material of waiting and take out just directly crystal pulling of raising legs.Can save time, increase production capacity, remove dismounting lifting mechanism and seed crystal from, every heat was saved time about 3 hours.The average growth cycle of every stove monocrystalline is 60h, average every stove blow-on in every month 12 heats, and therefore every month every stove is saved time and is about 36h.And can save the electricity charge, and saved heating energy source.
2, the utility model lifting mechanism cost of manufacture is suitable with former lifting mechanism cost of manufacture, can not increase extra cost.
When 3, avoiding the repeated disassembled and assembled seed crystal seed crystal is produced stress damage, reduced in the isometrical process single crystal rod danger of dropping.Also reduce simultaneously the probability of oxidation in the stove, improved yield rate and output.
4, the long service life of the utility model lifting mechanism generally can reach more than 1 year, and is about 4 months the work-ing life of former raising legs.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation of movable fastener.
Embodiment
Following with reference to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not constitute restriction to its right.
Embodiment 1.With reference to Fig. 1.A kind of single crystal growing furnace guide shell lifting mechanism, it comprises wireline 1, weight 2, raising legs 3, grab and buckle 4 and guide shell 5, wireline 1 is connected with weight 2, weight 2 is connected with raising legs 3, grabbing button 4 is connected with guide shell 5 with raising legs 3 respectively, described raising legs 3 is connected the upper end of weight 2, and the lower end of weight 2 is stretched in the guide shell 5.
Embodiment 2.With reference to Fig. 1-2.The described single crystal growing furnace of embodiment 1 is with in the guide shell lifting mechanism, grabs that employing activity fastener 7 is connected between button 4 and the guide shell 5, and described movable fastener 7 is grabbed the bayonet socket of detaining on 48 and the fixture block 9 that is located on the guide shell 5 constitutes by being located at.

Claims (2)

1. single crystal growing furnace guide shell lifting mechanism, it comprises wireline (1), weight (2), raising legs (3), grabs and buckle (4) and guide shell (5), wireline (1) is connected with weight (2), weight (2) is connected with raising legs (3), grabbing button (4) is connected with guide shell (5) with raising legs (3) respectively, it is characterized in that described raising legs (3) is connected the upper end of weight (2), the lower end of weight (2) is stretched in the guide shell (5).
2. single crystal growing furnace guide shell lifting mechanism according to claim 1, it is characterized in that, grab that employing activity fastener (7) is connected between button (4) and the guide shell (5), described movable fastener (7) is made of the fixture block (9) that is located at the bayonet socket (8) of grabbing on the button (4) and be located on the guide shell (5).
CN2010201021572U 2010-01-27 2010-01-27 Guide cylinder lifting mechanism for single crystal furnace Expired - Fee Related CN201626996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201021572U CN201626996U (en) 2010-01-27 2010-01-27 Guide cylinder lifting mechanism for single crystal furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201021572U CN201626996U (en) 2010-01-27 2010-01-27 Guide cylinder lifting mechanism for single crystal furnace

Publications (1)

Publication Number Publication Date
CN201626996U true CN201626996U (en) 2010-11-10

Family

ID=43058389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201021572U Expired - Fee Related CN201626996U (en) 2010-01-27 2010-01-27 Guide cylinder lifting mechanism for single crystal furnace

Country Status (1)

Country Link
CN (1) CN201626996U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103614768A (en) * 2013-11-07 2014-03-05 镇江大成新能源有限公司 Conveniently-fetched flow guide cylinder of single crystal furnace
CN103708336A (en) * 2014-01-08 2014-04-09 常州顺风光电材料有限公司 Hoisting device of single crystal furnace guide cylinder
CN106011999A (en) * 2016-08-09 2016-10-12 卡姆丹克太阳能(江苏)有限公司 Lifting device of single crystal furnace draft tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103614768A (en) * 2013-11-07 2014-03-05 镇江大成新能源有限公司 Conveniently-fetched flow guide cylinder of single crystal furnace
CN103708336A (en) * 2014-01-08 2014-04-09 常州顺风光电材料有限公司 Hoisting device of single crystal furnace guide cylinder
CN103708336B (en) * 2014-01-08 2015-12-09 常州顺风光电材料有限公司 The hanging apparatus of single-crystal furnace guide shell
CN106011999A (en) * 2016-08-09 2016-10-12 卡姆丹克太阳能(江苏)有限公司 Lifting device of single crystal furnace draft tube

Similar Documents

Publication Publication Date Title
CN201506846U (en) Secondary charging circular-rod fixture for monocrystalline furnace
CN201626996U (en) Guide cylinder lifting mechanism for single crystal furnace
CN203976973U (en) On a kind of quartz crucible stove, take out tubular type feeder
CN201761944U (en) Tungsten powder shifting device
CN201351185Y (en) Single crystal furnace thermal field batching feeding device
CN103014837A (en) Secondary charging method for single crystal furnace
CN202968745U (en) Single crystal furnace structure with two lifting chambers
CN202482486U (en) Silicon seed crystal clamping device for growing mono-crystalline silicon with Czochralski method
CN202865390U (en) Secondary feeding device for silicon single crystal rod processing
CN202898592U (en) Guide cylinder for single crystal furnaces
CN106119952A (en) A kind of single crystal growing furnace secondary charging method
CN202220214U (en) Secondary feeding device of czochralski crystal growing furnace
CN202925152U (en) Quartz feeding device of single crystal furnace
CN202643890U (en) Graphite crucible drawing device of single crystal furnace
CN102560653B (en) Lifting appliance for crucible for growing sapphire single crystal
CN202482483U (en) Heat shield suspension mechanism for single crystal furnaces
CN203559153U (en) Suspension protection device of secondary charger of single crystal furnace
CN202208775U (en) Vertical split Czochralski single crystal crucible
CN202246990U (en) Guide cylinder and seeding device for suspending and producing monocrystalline silicon rod
CN201506851U (en) Seed crystal clamper for mono-crystal furnace
CN202450184U (en) Device for continuous production of single crystals
CN203049093U (en) Novel combined heat shield system of sapphire crystal growth furnace
CN204097602U (en) For the riveted type tungsten board heating apparatus of sapphire single-crystal furnace
CN202390566U (en) Tungsten crucible double-sleeve hoisting frame
CN214032753U (en) Secondary feeder for producing monocrystalline silicon by pulling method

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: 20101110

Termination date: 20160127

EXPY Termination of patent right or utility model