CN103708336B - The hanging apparatus of single-crystal furnace guide shell - Google Patents
The hanging apparatus of single-crystal furnace guide shell Download PDFInfo
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- CN103708336B CN103708336B CN201410007571.8A CN201410007571A CN103708336B CN 103708336 B CN103708336 B CN 103708336B CN 201410007571 A CN201410007571 A CN 201410007571A CN 103708336 B CN103708336 B CN 103708336B
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- groove
- guide shell
- draw
- cutting ferrule
- fixed block
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- 239000013078 crystal Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000007799 cork Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The present invention relates to a kind of hanging apparatus of single-crystal furnace guide shell, comprise lift cap and be evenly fixed on the hoisting mechanism of lift cap bottom, described hoisting mechanism comprises lift cap, steel rope, the collar, fixture block, cutting ferrule, adapter plate and fixed block.Guide shell lifting can be got up by hoisting mechanism by the hanging apparatus of this single-crystal furnace guide shell like a cork, and installing/dismounting is efficient and convenient, greatly reduces the labour power of workman, and good stability during lifting, position is accurate, there will not be the danger of dropping.
Description
Technical field
The present invention relates to single crystal growing furnace field, particularly relate to a kind of hanging apparatus of single-crystal furnace guide shell.
Background technology
At present, usually use single crystal growing furnace to produce monocrystalline silicon, single crystal growing furnace major part from bottom to top has drop-bottom, body of heater, bell, perble range, secondary stove etc. successively, is equipped with chuck layer in each parts, and in chuck, circulation has cooling water expansion tank.Monocrystalline silicon is generally adopted and is manufactured with the following method: put into by polysilicon in the silica crucible in body of heater, polysilicon in silica crucible by heat fused, then, molten silicon is slightly done and lowers the temperature, give certain condensate depression, seed crystal is loaded in silicon seed clamper, be connected with seed shaft by attaching parts the upper end of seedholder, seed crystal is fixed on the lower end of clamper, and makes seed crystal insert silicon melt through guide shell, by adjusting temperature and the seed crystal hoisting speed upwards of melt, seed body is grown up.
Guide shell is up big and down small tapered drum, and the upper port of guide shell is provided with flange.Guide shell is put into single crystal growing furnace by a dead lift by existing a lot of producer, because guide shell weight ratio is heavier, promotes very difficult.Also some producers are had to adopt the mode of lifting to carry, but these hoisting mechanism complex structures, cost is higher, all wastes time and energy during each dismounting, and easily rocks during lifting, and even can drop, danger is larger.
In prior art, a lot of producer adopts a dead lift guide shell to be put into single crystal growing furnace, the labour power that a dead lift needs workman a large amount of.Therefore, many producers bring into use some hoisting mechanisms gradually.But such hoisting mechanism is all generally the simple structure adopting buckle, hook and so on, easily shakes, even occur getting loose during lifting, abnormally dangerous.In order to prevent guide shell from getting loose, many producers start the fixed mechanism designing some complexity, and this just gives during lifting and brings trouble, needs a large amount of disassembly and assembly times, even by some other instruments, will have impact on work efficiency.Therefore, how to improve hoisting mechanism, make guide shell comparatively stable in hoisting process, can not drop, installing/dismounting is very fast simultaneously, and can not affect production efficiency, be problem demanding prompt solution.
Hoisting mechanism of the present invention is by the ingenious cooperation of steel rope, the collar, fixture block, cutting ferrule, adapter plate and fixed block, and hoisting mechanism and guide shell can be made to fix cleverly, and dismounting is very simple and quick, and during lifting, guide shell is comparatively stable, there will not be and drops.
First it is contemplated that the slinging of guide shell.Prior art is generally adopt the mounting means such as common hook or buckle and guide shell top to fix.Present invention employs the ingenious combination of fixed block and fixture block, fixture block is limited in fixed block, when sling fixture block time, the fixed block on guide shell rises together along with fixture block, thus guide shell of slinging.
Secondly, consider when slinging, rock if guide shell produces, fixture block can deviate from fixed block, therefore, at the outer sheathed cutting ferrule of fixture block, only need cutting ferrule be enclosed within outside fixture block, then insert in the second draw-in groove of fixed block together, as long as make the second groove of the first groove of cutting ferrule and fixed block not on the same line, then steel rope is limited in, in the first groove, can not deviating from, thus preventing the danger that guide shell drops because of rocking.
In order to improve stability further, the present invention devises the collar, and the collar is set in outside fixed block, fixed block is closed, can prevent steel rope from deviating from the second draw-in groove of fixed block, and the inserted sheet in the collar insert in the 3rd groove of fixed block, can prevent the collar and fixed block from relatively rotating.
Described hoisting mechanism is three groups, is evenly fixed on lift cap bottom, adopts three groups of hoisting mechanisms can reach good stablizing effect, certainly also suitably can increase the quantity of hoisting mechanism according to the weight of guide shell.
Owing to offering the first draw-in groove in cutting ferrule, in order to prevent fixture block from deviating from from cutting ferrule top, cutting ferrule top is tapered, makes fixture block can be good at being connected in cutting ferrule.
Owing to having the second draw-in groove in fixed block, in order to prevent cutting ferrule from deviating from from fixed block top, fixed block top is tapered, makes cutting ferrule can be good at being connected in fixed block.
The invention has the beneficial effects as follows: guide shell can be lifted by hoisting mechanism by the hanging apparatus of single-crystal furnace guide shell of the present invention like a cork, installing/dismounting is efficient and convenient, greatly reduces the labour power of workman, and good stability during lifting, position is accurate, there will not be the danger of dropping.
Summary of the invention
The technical problem to be solved in the present invention is: in order to provide, a kind of structure is simple, easy accessibility, good stability, safe and reliable, lower-cost single-crystal furnace guide shell hanging apparatus.
The technical solution adopted for the present invention to solve the technical problems is: a kind of hanging apparatus of single-crystal furnace guide shell, comprise lift cap and be evenly fixed on the hoisting mechanism of lift cap bottom, described hoisting mechanism comprises lift cap, steel rope, the collar, fixture block, cutting ferrule, adapter plate and fixed block
Described fixture block by steel wire hang bottom lift cap,
It is outer and removably connect with fixture block that described cutting ferrule is set in fixture block, offers first draw-in groove that can hold fixture block in cutting ferrule, and cutting ferrule side offers and steel rope can be allowed to enter the first groove in the first draw-in groove,
Described adapter plate is fixed on guide shell top, and adapter plate outer end offers the groove that cutting ferrule can be allowed to pass through, and described groove side offers and steel rope can be allowed to enter the second groove in groove,
Described fixed block is fixed on adapter plate outer end, offers second draw-in groove that can hold cutting ferrule in fixed block, and the second draw-in groove is corresponding with groove to be arranged, and fixed block side offers and steel rope can be allowed to enter the 3rd groove in the second draw-in groove,
The described collar is set in steel rope also along steel cable sliding, can offer the 3rd draw-in groove that can hold fixed block outward in the collar, described 3rd draw-in groove internal fixtion has the inserted sheet that can insert the 3rd groove.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of a preferred embodiment of the hanging apparatus of single-crystal furnace guide shell of the present invention;
Fig. 2 is the structural representation of the hoisting mechanism of the hanging apparatus of single-crystal furnace guide shell of the present invention;
Fig. 3 is the structural representation of the cutting ferrule of the hanging apparatus of single-crystal furnace guide shell of the present invention;
Fig. 4 is the upward view of Fig. 3;
Fig. 5 is the structural representation of the fixed block of the hanging apparatus of single-crystal furnace guide shell of the present invention;
Fig. 6 is the upward view of Fig. 5;
Fig. 7 is the structural representation of the adapter plate of the hanging apparatus of single-crystal furnace guide shell of the present invention;
Fig. 8 is the structural representation of the collar of the hanging apparatus of single-crystal furnace guide shell of the present invention;
Fig. 9 is the upward view of Fig. 8;
Figure 10 is the structural representation of the fixture block of the hanging apparatus of single-crystal furnace guide shell of the present invention;
In figure: 1. lift cap, 2. guide shell, 3. steel rope, the 4. collar, 41. the 3rd draw-in grooves, 42. inserted sheets, 5. adapter plate, 51. grooves, 52. second groove, 6. fixed blocks, 61. second draw-in grooves, 62. the 3rd groove, 7. fixture block, 8. cutting ferrules, 81. first draw-in grooves, 82. first grooves.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Figure 1-10 shows, a kind of hanging apparatus of single-crystal furnace guide shell, comprise lift cap 1 and be evenly fixed on the hoisting mechanism of lift cap 1 bottom, described hoisting mechanism comprises lift cap 1, steel rope 3, the collar 4, fixture block 7, cutting ferrule 8, adapter plate 5 and fixed block 6,
Described fixture block 7 is suspended on bottom lift cap 1 by steel rope 3,
It is outer and removably connect with fixture block 7 that described cutting ferrule 8 is set in fixture block 7, offers first draw-in groove 81 that can hold fixture block 7 in cutting ferrule 8, and cutting ferrule 8 side offers and steel rope 3 can be allowed to enter the first groove 82 in the first draw-in groove 81,
Described adapter plate 5 is fixed on guide shell 2 top, and adapter plate 5 outer end offers the groove 51 that cutting ferrule 8 can be allowed to pass through, and described groove 51 side offers and steel rope 3 can be allowed to enter the second groove 52 in groove 51,
Described fixed block 6 is fixed on adapter plate 5 outer end, offers that second draw-in groove 61, second draw-in groove 61 that can hold cutting ferrule 8 is corresponding with groove 51 to be arranged in fixed block 6, and fixed block 6 side offers and steel rope 3 can be allowed to enter the 3rd groove 62 in the second draw-in groove 61,
The described collar 4 is set in outside steel rope 3 and also can slides along steel rope 3, and offer the 3rd draw-in groove 41 that can hold fixed block 6 in the collar 4, described 3rd draw-in groove 41 internal fixtion has the inserted sheet 42 that can insert the 3rd groove 62.
Cutting ferrule 8 as shown in Figure 3, Figure 4, cutting ferrule 8 is cylinder, top is tapered, first draw-in groove 81 that can hold fixture block 7 is offered in cutting ferrule 8, first draw-in groove 81 extends to top gradually bottom cutting ferrule 8, because cutting ferrule 8 top is taper, therefore the first draw-in groove 81 at top place upwards diameter reduce gradually, top end be only steel rope 3 by aperture, thus fixture block 7 cannot be deviate from from cutting ferrule 8 top.The diameter of this first draw-in groove 81 is corresponding with the diameter of fixture block 7, and slightly larger than the diameter of fixture block 7, fixture block 7 can be made all to insert in the first draw-in groove 81.Cutting ferrule 8 side offers and steel rope 3 can be allowed to enter the first groove 82 in the first draw-in groove 81, first groove 82 runs through whole cutting ferrule 8 from top to bottom, the size of the first groove 82, slightly larger than the size of steel rope 3, makes steel rope 3 can be entered in the first draw-in groove 81 by the first groove 82.
Fixed block 6 as shown in Figure 5, Figure 6, fixed block 6 is cylinder, top is tapered, fixed block 6 inside offers second draw-in groove 61 that can hold cutting ferrule 8, second draw-in groove 61 extends to top gradually bottom fixed block 6, because fixed block 6 top is taper, therefore the second draw-in groove 61 at top place upwards diameter reduce gradually, top end be only steel rope 3 by aperture, thus cutting ferrule 8 cannot be deviate from from fixed block 6 top.The diameter of this second draw-in groove 61 is corresponding with the diameter of cutting ferrule 8, and slightly larger than the diameter of cutting ferrule 8, cutting ferrule 8 can be made all to insert in this second draw-in groove 61, steel rope 3 upwards pulls fixture block 7, fixture block 7 and the cutting ferrule 8 be set in outside fixture block 7 can drive fixed block 6 together upwards, thus pull whole guide shell 2.Fixed block 6 side offers the size of size slightly larger than steel rope 3 that the 3rd groove the 62, three groove 62 runs through whole fixed block the 6, three groove 62 from top to bottom, and steel rope 3 can be entered in the second draw-in groove 61 by the 3rd groove 62.In fact, fixed block 6 is identical with cutting ferrule 8 structure, and be only that size is different, the overall dimensions of fixed block 6 is greater than the size of cutting ferrule 8, and the diameter of the second draw-in groove 61 in fixed block 6 is greater than the diameter of the first draw-in groove 81 in cutting ferrule 8.
Adapter plate 5 as shown in Figure 7, adapter plate 5 is fixed on guide shell 2 edge and stretches out, removably connected by screw between adapter plate 5 and guide shell 2, the outer end of adapter plate 5 offers groove 51, in the size of groove 51 and fixed block 6, the second draw-in groove 61 is measure-alike, groove 51 is corresponding with the second draw-in groove 61 forms a cylindrical hole, and cutting ferrule 8 first enters in the second draw-in groove 61 of fixed block 6 through groove 51 again.Edge on the right side of adapter plate 5 has the second groove 52, second groove 52 to be communicated with groove 51, and the size of the second groove 52 is consistent with the size of the 3rd groove 62, is also to make steel rope 3 can be entered in groove 51 by the second groove 52.
The collar 4 as shown in Figure 8, Figure 9, for cylindrical structure, its size is greater than the size of fixed block 6 slightly, and the collar 4 is set in outside steel rope 3 and also can slides along steel rope 3, offer the 3rd draw-in groove 41 that fixed block 6 can be made to enter from bottom in the collar 4, the collar 4 can be enclosed within outside fixed block 6.Because guide shell 2 may occur rocking when promoting, steel rope 3 can skid off in the second draw-in groove 61 of fixed block 6, cause guide shell 2 to drop to cause danger, therefore the present invention have also been devised the collar 4, the collar 4 is enclosed within outside fixed block 6 and can limits steel rope 3, prevents steel rope 3 from deviating from the second draw-in groove 61 of fixed block 6.3rd draw-in groove 41 internal fixtion of the collar 4 has the inserted sheet 42 that can insert the 3rd groove 62, when the collar 4 be enclosed within fixed block 6 outer and inserted sheet 42 is inserted in the 3rd groove 62 in fixed block 6 time, not only can prevent the collar 4 and fixed block 6 from relatively rotating, steel rope 3 can also be propped up by inserted sheet 42, prevent it from rocking in the second draw-in groove 61, ensure that the stability of steel rope 3.
Fixture block 7 as shown in Figure 10, fixture block 7 is solid cylinder body structure, and top is tapered, corresponding with the first draw-in groove 81 in cutting ferrule 8, and fixture block 7 can insert in the first draw-in groove 81 in cutting ferrule 8, can not deviate from the first draw-in groove 81.
Steel rope 3 of the present invention, fixed block 6, adapter plate 5, the collar 4, fixture block 7 and cutting ferrule 8 all adopt special material to obtain, and very firm wear-resisting, there will not be the phenomenon of fracture, service life is longer.
As shown in Figure 2, during use, only need by guide shell 2 squares on the ground, motor drives lift cap 1 to drop to above guide shell 2, the fixture block 7 that lift cap 1 hangs is inserted in the first draw-in groove 81 of cutting ferrule 8, and then cutting ferrule 8 is inserted in the second draw-in groove 61 of fixed block 6, first groove 82 of cutting ferrule 8 should not be on the same line with the 3rd groove 62 of fixed block 6, then again the collar 4 is set in outside fixed block 6, and make the inserted sheet 42 in the collar 4 insert the 3rd groove 62 of fixed block 6, then the collar 4 is relative with fixed block 6 fixing, cannot rotate, now hoisting mechanism installation, successively three groups of hoisting mechanisms are installed as stated above, motor drives lift cap 1 to rise, whole guide shell 2 can be driven to rise, then by electric machine control lift cap 1 translation, move to above single crystal growing furnace, finally control lift cap 1 to decline, guide shell 2 is placed in single crystal growing furnace accurately.
Compared with prior art, guide shell 2 can lift by hoisting mechanism by the hanging apparatus of single-crystal furnace guide shell of the present invention like a cork, and installing/dismounting is efficient and convenient, greatly reduce the labour power of workman, and good stability during lifting, position is accurate, there will not be the danger of dropping.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (4)
1. the hanging apparatus of a single-crystal furnace guide shell, it is characterized in that: comprise lift cap (1) and be evenly fixed on the hoisting mechanism of lift cap (1) bottom, described hoisting mechanism comprises lift cap (1), steel rope (3), the collar (4), fixture block (7), cutting ferrule (8), adapter plate (5) and fixed block (6)
Described fixture block (7) is suspended on lift cap (1) bottom by steel rope (3),
Described cutting ferrule (8) is set in fixture block (7) and removably connect with fixture block (7) outward, first draw-in groove (81) that can hold fixture block (7) is offered in cutting ferrule (8), cutting ferrule (8) side offers and steel rope (3) can be allowed to enter the first groove (82) in the first draw-in groove (81)
Described adapter plate (5) is fixed on guide shell (2) top, adapter plate (5) outer end offers the groove (51) that cutting ferrule (8) can be allowed to pass through, described groove (51) side offers and steel rope (3) can be allowed to enter the second groove (52) in groove (51)
Described fixed block (6) is fixed on adapter plate (5) outer end, second draw-in groove (61) that can hold cutting ferrule (8) is offered in fixed block (6), second draw-in groove (61) is corresponding with groove (51) to be arranged, fixed block (6) side offers and steel rope (3) can be allowed to enter the 3rd groove (62) in the second draw-in groove (61)
The described collar (4) is set in steel rope (3) and also can slides along steel rope (3) outward, offer the 3rd draw-in groove (41) that can hold fixed block (6) in the collar (4), described 3rd draw-in groove (41) internal fixtion has the inserted sheet (42) that can insert the 3rd groove (62).
2. the hanging apparatus of single-crystal furnace guide shell as claimed in claim 1, is characterized in that: described hoisting mechanism is three groups.
3. the hanging apparatus of single-crystal furnace guide shell as claimed in claim 1, is characterized in that: described cutting ferrule (8) top is tapered.
4. the hanging apparatus of single-crystal furnace guide shell as claimed in claim 1, is characterized in that: described fixed block (6) top is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007571.8A CN103708336B (en) | 2014-01-08 | 2014-01-08 | The hanging apparatus of single-crystal furnace guide shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007571.8A CN103708336B (en) | 2014-01-08 | 2014-01-08 | The hanging apparatus of single-crystal furnace guide shell |
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| Publication Number | Publication Date |
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| CN103708336A CN103708336A (en) | 2014-04-09 |
| CN103708336B true CN103708336B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410007571.8A Expired - Fee Related CN103708336B (en) | 2014-01-08 | 2014-01-08 | The hanging apparatus of single-crystal furnace guide shell |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN116180218A (en) * | 2022-06-07 | 2023-05-30 | 眉山博雅新材料股份有限公司 | Crystal preparation device |
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| CN202064037U (en) * | 2011-04-11 | 2011-12-07 | 江苏宝佳太阳能发展有限公司 | Lifting device of flow guide drum of single crystal furnace |
| CN202610380U (en) * | 2012-05-07 | 2012-12-19 | 常州顺风光电材料有限公司 | Thermal field lifting device of Czochralski single crystal furnace |
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2014
- 2014-01-08 CN CN201410007571.8A patent/CN103708336B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1562284A1 (en) * | 1988-03-11 | 1990-05-07 | Проектно-Конструкторский Технологический Институт Министерства Лесной И Деревообрабатывающей Промышленности | Choker lock |
| US5342104A (en) * | 1989-10-16 | 1994-08-30 | Sankyu Inc. | Automatic lifting angle adjuster for lifting wire rope |
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Granted publication date: 20151209 Termination date: 20190108 |