CN208183114U - A kind of single crystal growing furnace feeds intake suspender - Google Patents
A kind of single crystal growing furnace feeds intake suspender Download PDFInfo
- Publication number
- CN208183114U CN208183114U CN201820485468.8U CN201820485468U CN208183114U CN 208183114 U CN208183114 U CN 208183114U CN 201820485468 U CN201820485468 U CN 201820485468U CN 208183114 U CN208183114 U CN 208183114U
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- Prior art keywords
- single crystal
- suspender
- crystal growing
- piece
- hanging
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- 239000013078 crystal Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 55
- 210000002615 epidermis Anatomy 0.000 claims abstract description 49
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000011733 molybdenum Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 235000021050 feed intake Nutrition 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000013201 Stress fracture Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
It feeds intake suspender, including hanging piece, hanging scaffold, fixed part and platform sling the utility model relates to a kind of single crystal growing furnace；Hanging piece is cylindrical body, and the connection position for connecting equipment is offered on cylindrical body；And the fixation hole through connection position is equipped with cylinder axis vertical direction；Hanging scaffold is in the form of annular discs and its top is connect with hanging piece bottom；Fixed part is equiangularly arranged multiple around the center of circle of hanging scaffold lower end surface；For platform sling for rectangular slab and including multiple, every two is one group；One end of each group of platform sling is both connected on a corresponding fixed part；The first connecting hole is all had on the other end, the first connecting hole fixes first block of epidermis material by inserting axis；Axis is inserted by grafting first piece of epidermis material lower part and sequentially fixes muti-piece epidermis material.By being provided with multiple fixed parts on hanging scaffold, each fixed part fixes the first epidermis material by two pieces of platform slings and slotting axis, inserts axis sequentially grafting muti-piece epidermis material by grafting afterwards, realizes while lifting by crane multiple rows of epidermis material, increases charging capacity of single crystal furnace, and then increase yield.
Description
Technical field
The utility model relates to single crystal growing furnace feeding apparatus technical field, more particularly to a kind of single crystal growing furnace, which feeds intake, to be hung
Tool.
Background technique
The feeding tube of single crystal growing furnace charging device generally uses molybdenum product or quartz ware, is being fed intake using molybdenum product feeding tube
Silicon raw material is directly installed in molybdenum system and throws the pollution for be easy to causeing raw material by metal molybdenum in cylinder in the process, causes monocrystalline quality seriously by shadow
It rings；Quartz ware belongs to fragile article when carrying out secondary batching using quartzy feeding tube, and raw material and quartz tube Long Term Contact collide, stone
Internal crack phenomenon occurs inside English, the stress influence that is heated when high temperature being caused to feed intake accelerates the speed of quartz tube internal damage, easily
Quartz tube phenomenon of rupture during feeding intake causes cold stoking accident.
General both the above feeding mode is all made of wirerope lifting and feeds intake, wirerope endpoint by silicon industry high-temperature baking easily
Aging even disconnects, and raw material moment is added in the silicon liquid melted, easily splashes silicon phenomenon, and the hot systems such as guide shell is caused to damage
Or at it is brilliant bad the problems such as, monocrystalline silicon production raw material significant portion remaining epidermis material after cylindrical shaped single crystal silicon evolution,
Monocrystalline silicon epidermis material is of similar shape feature；Patent 201420678067.6 discloses a kind of single crystal growing furnace throwing in the prior art
Material epidermis material suspender, is able to solve the above problem；But since its suspender provided can only sling two rows of epidermis material, and
It is limited by auxiliary chamber of single crystal furnace height, more epidermis material can not be increased；Lead to the low efficiency that feeds intake.
Therefore, how the problem of high-efficient suspender that feeds intake of one kind is those skilled in the art's urgent need to resolve is provided.
Utility model content
It feeds intake suspender in view of this, the present invention provides a kind of single crystal growing furnace, at least improves the inventory of single crystal growing furnace,
Increase yield.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of single crystal growing furnace feeds intake suspender, lifts by crane epidermis material for equipment；Including hanging piece, hanging scaffold, fixed part and platform sling；Hanging piece
There is the connection position for connecting equipment for cylindrical body, on cylindrical body；And it is equipped with cylinder axis vertical direction through company
Connect the fixation hole for fixed equipment and hanging piece of position；
Hanging scaffold is in the form of annular discs and end face is connect with hanging piece bottom end thereon；
Fixed part is that multiple and around hanging scaffold lower end surface the center of circle is equiangularly arranged；
For platform sling for rectangular slab and including multiple, every two is one group；One end of each group of platform sling is both connected to corresponding one
On a fixed part；The first connecting hole is all had on the other end, the first connecting hole fixes first block of epidermis material by inserting axis；First
Axis is inserted by grafting and sequentially fixes muti-piece epidermis material in block epidermis material lower part.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of single crystal growing furnace
Feed intake suspender, by being provided with multiple fixed parts on hanging scaffold, fixes first by two pieces of platform slings and slotting axis on each fixed part
Block epidermis material, then by grafting insert axis can sequentially grafting muti-piece epidermis material, realize and lift by crane multiple rows of epidermis material simultaneously, increase monocrystalline
Furnace inventory, and then increase yield.
Preferably, fixed part is three；Angularly it is arranged around hanging scaffold lower end surface center, guarantees to sling three rows simultaneously
Epidermis material；Preferred 190 ± the 2mm of φ of hanging scaffold diameter.
Preferably, each fixed part includes two panels fixinig plate and connecting shaft；Two panels fixinig plate is welded under hanging scaffold
On end face, spacing distance d；Connecting shaft passes through two panels fixinig plate and is detachably connected with it.Wherein, the side of two panels fixinig plate
To on the extended line using hanging scaffold as the center of circle.
Preferably, consider current single crystal growing furnace specification, two fixinig plate spacing distance d are 43 ± 1mm, even if guaranteeing to hang simultaneously
Three row's epidermis material are played, mutual interference will not be generated between epidermis material.
Preferably, connecting shaft includes fixed block, fixing axle and thread spindle；Fixed block abuts a piece of fixinig plate；Fixing axle with
Fixed block and thread spindle integrally connected；Thread spindle is adapted to nut.
Using the effect of this scheme are as follows: connecting shaft and fixinig plate can be with dismantling connections, when installing or replacing platform sling, more
It is convenient.
Preferably, each group of platform sling is equipped with the second connecting hole, the second connecting hole close to one end of a corresponding fixed part
It is adapted to connecting shaft.
Using the effect of this scheme are as follows: platform sling can be slided with respect to connecting shaft, can fix the epidermis material of different-thickness.
Preferably, hanging piece and hanging scaffold are made of stainless steel；The hardness of hanging piece and hanging scaffold can be increased by mediating processing
And toughness, it prevents from causing to be broken due to material internal defect or crackle, prolong its service life.
Preferably, platform sling, fixinig plate and connecting shaft are that molybdenum material is made.
Using the effect of this scheme are as follows: prevent pollution epidermis material, influence monocrystalline quality.
Preferably, it is identical as connecting axle structure to insert axis.
Using the effect of this scheme are as follows: increase replaceability, reduce manufacturing cost.
Preferably, a kind of single crystal growing furnace provided by the utility model feeds intake suspender, further includes connecting column, connecting column, which is connected to, to be hung
Between part and hanging scaffold, diameter is less than hanging piece diameter, advantageously reduces the stress of hanging piece, prevents from causing hanging piece due to concentrated stress
Fracture, and then extend the service life of hanging piece.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is that a kind of single crystal growing furnace provided by the utility model feeds intake the main view of suspender (platform sling is not shown)；
Fig. 2 attached drawing is that a kind of single crystal growing furnace provided by the utility model feeds intake the top view of suspender (platform sling is not shown)；
Fig. 3 attached drawing is that a kind of single crystal growing furnace provided by the utility model feeds intake the side view of suspender.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of single crystal growing furnace and feeds intake suspender, at least improves the inventory of single crystal growing furnace, increases
Yield is added.
It is fed intake suspender according to a kind of single crystal growing furnace provided by the utility model, lifts by crane epidermis material for equipment；Referring to attached drawing 1-
3, including hanging piece 1, hanging scaffold 2, fixed part 3 and platform sling 4；Hanging piece 1 is cylindrical body, and the company for connecting equipment is offered on cylindrical body
Connect position；And the fixation hole 11 for fixed equipment and hanging piece 1 through connection position is equipped with cylinder axis vertical direction；
Hanging scaffold 2 is in the form of annular discs and its top is connect with 1 bottom of hanging piece；
Fixed part 3 is equiangularly arranged multiple around the center of circle of 2 lower end surface of hanging scaffold；
For platform sling 4 for rectangular slab and including multiple, every two is one group；One end of each group of platform sling 4 is both connected to corresponding
On one fixed part 3；The first connecting hole 5 is all had on the other end, the first connecting hole 5 fixes first block of epidermis material by inserting axis；
Axis is inserted by grafting first piece of epidermis material lower part and sequentially fixes muti-piece epidermis material.
The utility model, which discloses, to be provided a kind of single crystal growing furnace and feeds intake suspender, by being provided with multiple fixed parts 3 on hanging scaffold 2,
First block of epidermis material is fixed by two pieces of platform slings 4 and slotting axis on each fixed part 3, then inserting axis by grafting can sequentially grafting
Multiple rows of epidermis material is realized while being lifted by crane to muti-piece epidermis material, increases charging capacity of single crystal furnace, and then increase yield.
In one embodiment of the utility model, fixed part 3 is three；It is angularly set around 2 lower end surface center of hanging scaffold
It sets, guarantees to sling three row's epidermis material simultaneously；Preferred 190 ± the 2mm of φ of 2 diameter of hanging scaffold.
Advantageous, each fixed part 3 includes two panels fixinig plate 31 and connecting shaft 32；Two panels fixinig plate 31 is welded in
On 2 lower end surface of hanging scaffold, spacing distance d；Connecting shaft 32 passes through two panels fixinig plate 31 and is detachably connected with it.Wherein, two
The direction of piece fixinig plate 31 with hanging scaffold 2 on the extended line in the center of circle.
It is more favorable, consider current single crystal growing furnace specification, two 31 spacing distance d of fixinig plate are 43 ± 1mm, even if guaranteeing same
When sling three row's epidermis material, mutual interference will not be generated between epidermis material.
In one embodiment of the utility model, connecting shaft 32 includes fixed block, fixing axle and thread spindle；Fixed block supports
Connect a piece of fixinig plate 31；Fixing axle and fixed block and thread spindle integrally connected；Thread spindle is adapted to nut.Using the effect of this scheme
Fruit are as follows: connecting shaft 32 and fixinig plate 31, when installing or replacing platform sling, can be more convenient with dismantling connection.
Advantageous, each group of platform sling 4 is equipped with the second connecting hole, the second connection close to one end of a corresponding fixed part 3
Hole is adapted to connecting shaft 32.Using the effect of this scheme are as follows: platform sling 4 can be slided with respect to connecting shaft 32, can fix different thickness
The epidermis material of degree.
In another embodiment of the utility model, hanging piece 1 and hanging scaffold 2 are made of stainless steel；It can be by mediating
Processing increases the hardness and toughness of hanging piece 1 and hanging scaffold 2, prevents from causing to be broken due to material internal defect or crackle, extending it makes
Use the service life.
In another embodiment of the utility model, platform sling 4, fixinig plate 31 and connecting shaft 32 are that molybdenum material is made.
Using the effect of this scheme are as follows: prevent pollution epidermis material, influence monocrystalline quality.
In other embodiments of the utility model, it is identical as 32 structure of connecting shaft to insert axis.Using the effect of this scheme
Are as follows: the replaceability for increasing part reduces manufacturing cost.
It is fed intake suspender according to a kind of single crystal growing furnace provided by the utility model, further includes connecting column, connecting column is connected to hanging piece 1
Between hanging scaffold 2, diameter is less than 1 diameter of hanging piece, advantageously reduces the stress of hanging piece 1, prevents from causing to hang due to concentrated stress
Part 1 is broken, and then extends the service life of hanging piece 1.
Single crystal growing furnace provided by the utility model feeds intake the application method of suspender:
It perforates first with epidermis material specific purpose tool molybdenum pin at epidermis material both ends, each corresponding two panels platform sling 4 of fixed part 3
Between pass through insert axis install first block of epidermis material；Then two pieces of epidermises are installed again by inserting axis at first piece of epidermis material lower part both ends
Material；Again by inserting the fixed next block of epidermis material of axis between this two pieces of epidermis material lower ends, and so on, complete the grafting work of epidermis material
Make；Then the single crystal growing furnace completion that feeds intake is lifted to feed intake.
Single crystal growing furnace provided by the utility model feeds intake suspender can be by increasing the application when single crystal growing furnace specification is larger
Suspender size, each two epidermis material of fixed part first time grafting, then grafting one, and so on, it can be realized simultaneously
Six row's epidermis material are lifted by crane, are equivalent to existing 3 to feed intake times for hanging two rows of suspenders, and then increase yield.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
- The suspender 1. a kind of single crystal growing furnace feeds intake lifts by crane epidermis material for equipment；It is characterised in that it includes hanging piece (1), hanging scaffold (2), solid Determine portion (3) and platform sling (4)；The hanging piece (1) is cylindrical body, has the connection position for connecting equipment on the cylindrical body；And with the cylinder axis Line vertical direction is equipped with the fixation hole (11) for fixed equipment and the hanging piece (1) through the connection position；The hanging scaffold (2) is in the form of annular discs and end face is connect with the hanging piece (1) bottom end thereon；The fixed part (3) is multiple and it is equiangularly arranged around the center of circle of the hanging scaffold (2) lower end surface；For the platform sling (4) for rectangular slab and including multiple, every two is one group；One end of platform sling described in each group (4) is all connected with On corresponding one fixed part (3)；It is all had on the other end the first connecting hole (5), first connecting hole (5) passes through Slotting axis fixes first block of epidermis material；Muti-piece epidermis is sequentially fixed by inserting axis described in grafting in first piece of epidermis material lower part Material.
- The suspender 2. a kind of single crystal growing furnace according to claim 1 feeds intake, which is characterized in that the fixed part (3) is three.
- The suspender 3. a kind of single crystal growing furnace according to claim 2 feeds intake, which is characterized in that each described fixed part (3) is equal Including two panels fixinig plate (31) and connecting shaft (32)；The two panels fixinig plate (31) is welded in the hanging scaffold (2) lower end surface, spacing distance d；The connecting shaft (32) It is detachably connected across the two panels fixinig plate (31) and with it.
- The suspender 4. a kind of single crystal growing furnace according to claim 3 feeds intake, which is characterized in that the spacing distance d be 43 ± 1mm。
- The suspender 5. a kind of single crystal growing furnace according to claim 3 feeds intake, which is characterized in that the connecting shaft (32) includes fixing Block, fixing axle and thread spindle；The fixed block abuts a piece of fixinig plate (31)；The fixing axle and the fixed block and institute State thread spindle integrally connected；The thread spindle is adapted to nut.
- The suspender 6. a kind of single crystal growing furnace according to claim 3 feeds intake, which is characterized in that platform sling described in each group (4) is close One end of a corresponding fixed part (3) is equipped with the second connecting hole, and second connecting hole and the connecting shaft (32) are suitable Match.
- The suspender 7. a kind of single crystal growing furnace according to claim 1-6 feeds intake, which is characterized in that the hanging piece (1) and The hanging scaffold (2) is made of stainless steel.
- 8. being fed intake suspender according to a kind of described in any item single crystal growing furnaces of claim 3-6, which is characterized in that the platform sling (4), institute Stating fixinig plate (31) and connecting shaft (32) is that molybdenum material is made.
- 9. being fed intake suspender according to a kind of described in any item single crystal growing furnaces of claim 3-6, which is characterized in that the slotting axis with it is described Connecting shaft (32) structure is identical.
- The suspender 10. a kind of single crystal growing furnace according to claim 1-6 feeds intake, which is characterized in that it further include connecting column, The connecting column is connected between the hanging piece (1) and the hanging scaffold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485468.8U CN208183114U (en) | 2018-04-08 | 2018-04-08 | A kind of single crystal growing furnace feeds intake suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485468.8U CN208183114U (en) | 2018-04-08 | 2018-04-08 | A kind of single crystal growing furnace feeds intake suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208183114U true CN208183114U (en) | 2018-12-04 |
Family
ID=64435934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485468.8U Expired - Fee Related CN208183114U (en) | 2018-04-08 | 2018-04-08 | A kind of single crystal growing furnace feeds intake suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208183114U (en) |
-
2018
- 2018-04-08 CN CN201820485468.8U patent/CN208183114U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |