CN202390566U - Tungsten crucible double-sleeve hoisting frame - Google Patents
Tungsten crucible double-sleeve hoisting frame Download PDFInfo
- Publication number
- CN202390566U CN202390566U CN 201120525585 CN201120525585U CN202390566U CN 202390566 U CN202390566 U CN 202390566U CN 201120525585 CN201120525585 CN 201120525585 CN 201120525585 U CN201120525585 U CN 201120525585U CN 202390566 U CN202390566 U CN 202390566U
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- China
- Prior art keywords
- sleeve
- tungsten crucible
- outer sleeve
- crucible
- plate
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Abstract
The utility model relates to a tungsten crucible double-sleeve hoisting frame. The tungsten crucible double-sleeve hoisting frame is characterized by comprising an inner sleeve (1) and an outer sleeve (2), wherein the inner sleeve (1) comprises a plurality of arc plates (12) arranged on the same circumference and a pulling plate (11) connected to the tops of the arc plates (12); the bottom of each arc plate (12) is provided with an inward hooking claw (13), and the inner wall of the upper part of each arc plate (12) is fixedly provided with an inner sleeve positioning ring (14); the outer sleeve (2) comprises a cylinder (22) and a supporting plate (21) fixedly connected to the top of the cylinder (22); the outer wall of the upper part of the outer sleeve (2) is fixedly provided with an outer sleeve positioning ring (23); and the pulling plate (11) and the supporting plate (21) are connected through a compression bolt (3). The tungsten crucible double-sleeve hoisting frame can be used for precisely positioning and controlling and is not easy to crush, and a hoisting operation can be carried out when a crucible is fully filled with raw materials; and the tungsten crucible double-sleeve hoisting frame can be reliably worked for a long time and used for accurately protecting a tungsten crucible so as to realize long-time, safe and high-efficiency running of a sapphire furnace.
Description
Technical field
The utility model relates to the tungsten crucible mast-up of the long brilliant stove of a kind of sapphire, relates in particular to the two sleeve mast-ups of tungsten crucible that the long brilliant furnace interior of a kind of sapphire lifts, and belongs to the long brilliant stove preparing technical field of sapphire.
Background technology
Sapphire is Al
2O
3Single crystal; Have that fusing point height, hardness are high, thermal conductivity is good, see through wide, the characteristics such as electrical insulating property good, strong alkali-acid resistance corrosion of optical band; Therefore as the important techniques crystalline material; Be widely used in a series of high-tech technical fields such as national defence, military affairs, scientific research, simultaneously number of applications arranged also on civilian industry, like photodiode, microelectronic circuit, optical sensing property, fiber waveguide device and LED energy-saving field.2016; To thoroughly eliminate and use general lighting to use incandescent light; In the past 130 in the period of bring bright incandescent light nowadays will withdraw from the market for human, take over it relay baton be the better also LED electricity-saving lamp of power saving more of illuminating effect, so the sapphire market outlook are wide.
The working method of sapphire crystal has three kinds: crystal pulling method (Chai Shi crystal pulling method), kyropoulos (the long brilliant method of triumphant formula) and temperature gradient method, and these three kinds of methods, wherein kyropoulos has many advantages with respect to other long crystal method.So kyropoulos becomes a kind of main flow that sapphire crystal is produced, account for the share in market 70%.The long brilliant stove of kyropoulos mainly contains following parts and forms: thermoscreen, heating member, crucible, body skin etc.Wherein tungsten bar in the heating member and the clear space between the tungsten crucible have only 5mm; And after each production cycle end, crucible inside all must be cleaned, to guarantee next stove crystalline quality; Tungsten bar fragility after use increases; Collision damages the tungsten bar easily, cleans so all must tungsten crucible be hung out stove each time, and the tungsten crucible mast-up has been proposed very high requirement.
The tungsten crucible in the long brilliant stove of traditional sapphire and the electrode tungsten bar of border have only the gap of 5mm.Tungsten crucible is in about long brilliant furnace interior degree of depth 800mm to be located, the high 460mm of tungsten crucible, and heavy 230Kg, no hanger and smooth all around, tungsten crucible is forbidden colliding with electrode tungsten bar in hoisting process.All need hang out tungsten crucible after each stove is accomplished and clear up, behind the filler crucible put into long brilliant stove again.Operative employee's hand can't reach the crucible border, can not manual extraction, carrying and workpiece be heavier.
The domestic existing correlative study of the lifting of tungsten crucible is explained below.
The patent No. 200620035516 also discloses a kind of crucible lifting device.This lifting device is made up of support, mobile jib; Support is made up of extensible member, binodal shape folding rod, pad; After in crucible, getting out the binodal shape folding rod that is connected between mobile jib lower end and the extensible member, push against the spacer pin on the mobile jib, can realize fixing crucible through regulating extensible member.The main weak point of this patent is:
(1) regulated quantity can't accurately be controlled, if the malcompression crucible can come off and break into pieces;
(2) tungsten crucible fragility is high, very easily crushes after use for some time;
(3) fill up raw material in the crucible after, can't use interior support structure.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency, a kind of accurately setting control is provided, is difficult for crushing, fills up the two sleeve mast-ups of tungsten crucible that raw material still can lift in the crucible.
The purpose of the utility model is achieved in that the two sleeve mast-ups of a kind of tungsten crucible; Comprise inner sleeve and outer sleeve; Said outer sleeve is placed on outside the inner sleeve, and said inner sleeve comprises many plates that lift that are arranged in the arc plate on the same circumference and are connected in said arc plate top, and the bottom of said arc plate is equipped with the inside pawl that colludes; Said arc plate upper inside wall is fixed with the inner sleeve retaining ring; The back up pad that said outer sleeve comprises cylinder and is fixedly connected on the cylinder top, said outer sleeve external wall of upper portion is fixed with the outer sleeve retaining ring, and said lifting between plate and the back up pad connects through push bolt; The said center that lifts plate is provided with suspension rod, and said suspension rod passes the back up pad of outer sleeve.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is compared with existing sapphire stove tungsten crucible lifting; Accurately setting control, be difficult for crushing, fill up raw material in the crucible and still can lift; Can guarantee to work reliably and with long-term, protection puts in place to tungsten crucible, to realize sapphire furnace superintendent phase, safety, operation efficiently.
Description of drawings
Fig. 1 is the front view of the two sleeve mast-ups of the utility model tungsten crucible.
Fig. 2 is the upward view of the two sleeve mast-ups of the utility model tungsten crucible.
Wherein:
Inner sleeve 1
Lift plate 11
Arc plate 12
Collude pawl 13
Inner sleeve retaining ring 14
Outer sleeve 2
Back up pad 21
Outer sleeve retaining ring 23
Push bolt 3
Eyenut 5.
Embodiment
Referring to Fig. 1, the two sleeve mast-ups of a kind of tungsten crucible that the utility model relates to comprise inner sleeve 1 and outer sleeve 2; Said outer sleeve 2 is placed on inner sleeve 1 outside, said inner sleeve 1 comprise eight be arranged in the arc plate 12 on the same circumference and be connected in said arc plate 12 tops lift plate 11, said arc plate 12 is thick to be 2mm; Wide is 40mm; The bottom of said arc plate 12 is equipped with the inside pawl 13 that colludes, and for guaranteeing to collude the circular arc zone, bottom that pawl 13 accurately extend into tungsten crucible, is welded with inner sleeve retaining ring 14 in said arc plate 12 upper inside wall; The back up pad 21 that said outer sleeve 2 comprises cylinder 22 and is fixedly connected on cylinder 22 tops; Said cylinder 22 thick 2.5mm are equally for convenient location under situation that can't see the tungsten crucible bottom, at said outer sleeve 2 external wall of upper portion solder mask tube retaining rings 23; Said lifting between plate 11 and the back up pad 21 connects through push bolt 3; The said center that lifts plate 11 is provided with suspension rod 4, and said suspension rod 4 passes the back up pad 21 of outer sleeve 2, and the upper end of said suspension rod 4 is provided with eyenut 5.
Principle of work: inner sleeve 1 is inserted in along the crucible outer wall earlier in the long brilliant body of heater of sapphire, and inner sleeve retaining ring 14 is close to the crucible upper edge; Be inserted in outer sleeve 2 again; Compress outer sleeve 2 through adjustment push bolt 3 and lift plate 11 upper edges until what outer sleeve retaining ring 23 was close to inner sleeve 1; Guarantee that outer sleeve 2 colludes pawl 13 with 8 of inner sleeve 1 bottom and is close to crucible bottom circular arc zone, form taper structure, firmly crucible is held tightly.Lift by crane this device, crucible and sapphire are proposed body of heater in the lump.When hanging in tungsten crucible in the long brilliant stove, the same adjustment push bolt 3 that passes through separates inner sleeve 1 with outer sleeve 2, and light taking-up.
Claims (2)
1. two sleeve mast-ups of a tungsten crucible; It is characterized in that comprising inner sleeve (1) and outer sleeve (2); Said outer sleeve (2) is placed on outside the inner sleeve (1); Said inner sleeve (1) comprise many be arranged in the arc plate (12) on the same circumference and be connected in said arc plate (12) top lift plate (11); The bottom of said arc plate (12) is equipped with the inside pawl (13) that colludes, and said arc plate (12) upper inside wall is fixed with inner sleeve retaining ring (14), the back up pad (21) that said outer sleeve (2) comprises cylinder (22) and is fixedly connected on cylinder (22) top; Said outer sleeve (2) external wall of upper portion is fixed with outer sleeve retaining ring (23); Said lifting between plate (11) and the back up pad (21) connects through push bolt (3), and the said center that lifts plate (11) is provided with suspension rod (4), and said suspension rod (4) passes the back up pad (21) of outer sleeve (2).
2. the two sleeve mast-ups of a kind of tungsten crucible according to claim 1 is characterized in that some arc plates (12) have eight, and are evenly arranged on the same circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120525585 CN202390566U (en) | 2011-12-15 | 2011-12-15 | Tungsten crucible double-sleeve hoisting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120525585 CN202390566U (en) | 2011-12-15 | 2011-12-15 | Tungsten crucible double-sleeve hoisting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390566U true CN202390566U (en) | 2012-08-22 |
Family
ID=46665503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120525585 Withdrawn - After Issue CN202390566U (en) | 2011-12-15 | 2011-12-15 | Tungsten crucible double-sleeve hoisting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418141A (en) * | 2011-12-15 | 2012-04-18 | 江苏双良锅炉有限公司 | Tungsten crucible double-sleeve hoisting frame |
-
2011
- 2011-12-15 CN CN 201120525585 patent/CN202390566U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418141A (en) * | 2011-12-15 | 2012-04-18 | 江苏双良锅炉有限公司 | Tungsten crucible double-sleeve hoisting frame |
| CN102418141B (en) * | 2011-12-15 | 2014-06-04 | 江苏双良新能源装备有限公司 | Tungsten crucible double-sleeve hoisting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SHUANGLIANG NEW ENERGY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHUANGLIANG BOILER CO., LTD. JIANGSU Effective date: 20121105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121105 Address after: 214444 Jiangsu city of Wuxi province Jiangyin City Li Town Road No. 115 West Patentee after: Shuangliang New Energy Equipment Co., Ltd. Address before: 214444 Jiangsu city of Wuxi province Jiangyin City Li Town Road No. 1 West Patentee before: Shuangliang Boiler Co., Ltd. Jiangsu |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20140604 |
|
| RGAV | Abandon patent right to avoid regrant |