CN206736405U - A kind of square crucible supporting mechanism of polycrystalline furnace - Google Patents
A kind of square crucible supporting mechanism of polycrystalline furnace Download PDFInfo
- Publication number
- CN206736405U CN206736405U CN201720481664.3U CN201720481664U CN206736405U CN 206736405 U CN206736405 U CN 206736405U CN 201720481664 U CN201720481664 U CN 201720481664U CN 206736405 U CN206736405 U CN 206736405U
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- upper strata
- limited block
- support
- support beam
- lower floor
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Abstract
A kind of polycrystalline furnace be the utility model is related to square crucible supporting mechanism, it includes lower floor support and upper layer bracket, described lower floor support includes lower layer support beam and vertical post, two lower layer support crossbeam fore-and-aft directions be arranged in parallel, vertical post fixed thereto is provided with above lower layer support beam, crossbeam A is fixed with the upper end of vertical column, lower floor limited block A, lower layer support beam levels limited block B are provided with front side of vertical post；Described upper layer bracket includes crossbeam B, upper strata support beam and gantry support, crossbeam B is set parallel to crossbeam A and both are be hinged, upper strata support beam is provided with above crossbeam B, termination above the support beam of upper strata is fixed with gantry support, the opening of gantry support is towards front, upper strata limited block A and upper strata limited block B are respectively arranged with the support beam of upper strata, gas spring is provided between vertical post and upper strata support beam.The utility model has the advantage of：It is simple in construction, crucible can be clamped automatically and be not easy to injure crucible by a crashing object.
Description
Technical field
Production of polysilicon equipment technical field is the utility model is related to, the square crucible supporting machine of particularly a kind of polycrystalline furnace
Structure.
Background technology
In photovoltaic industry, polysilicon is intermediate products particularly important in silicon product industrial chain, be make it is silicon polished,
The primary raw material of solar cell and HIGH-PURITY SILICON product.Polycrystalline silicon ingot casting vacuum drying oven is setting for casting large-scale polycrystal silicon ingot
Standby, it is that the silicon ingot of uniform orientation by directional solidification condensation-crystallization, will be formed it into after silicon material high-temperature fusion, so as to reach too
Requirement of the positive energy battery to silicon chip quality.The principle of directional solidification casting polycrystalline silicon is：After silica crucible is loaded into polycrystalline silicon material
It is placed on the very strong graphite block of thermal conductivity, is vacuumized after closing burner hearth, connects heater power source after silicon material is completely melt, it is heat-insulated
Cage is slowly outer up to be lifted, and spills the lower surface of the oriented solidified blocks by lower furnace chamber support, by oriented solidified blocks by silicon material knot
The heat discharged when brilliant is radiated on the water cooling inwall of lower furnace chamber, so as to form a vertical temperature ladder in the silicon material in crucible
Degree.This thermograde makes the silicon material in crucible be solidified since bottom, is produced since solution bottom is to top, when all
After silicon material all solidifies, silicon ingot is come out of the stove after annealing, cooling down completes whole ingot casting process.
The supporting mechanism of common polycrystalline furnace crucible is complicated, needs to put upper layer bracket in crucible in placement
Under, due to unprotect measure, the crucible on lower floor support is often produced shock by upper layer bracket, so as to cause crucible on lower floor support
Damage, and clamp to crucible carry out clamping or dismounting when, usually through being accomplished manually, not only influence operating efficiency, and tear open
When unloading, crucible may still have higher temperature, and the danger such as scald are easily caused to human body.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided one kind is simple in construction, can clamp earthenware automatically
Crucible and being not easy injures the square crucible supporting mechanism of the polycrystalline furnace of crucible by a crashing object.
The purpose of this utility model is achieved through the following technical solutions：A kind of square crucible supporting mechanism of polycrystalline furnace,
Including lower floor support and upper layer bracket, described lower floor support includes support block, lower layer support beam and vertical post, Liang Gen lower floors branch
Support crossbeam fore-and-aft direction be arranged in parallel and is respectively and fixedly provided with a support block below two terminations of lower layer support beam, at each
Vertical post fixed thereto is provided with above the follower head of lower layer support beam, being fixed with left and right horizontal in the upper end of vertical column sets
The crossbeam A put, the front side of described vertical post are provided with lower floor limited block A, are provided with lower layer support beam along the longitudinal direction
The lower floor limited block B corresponding with lower floor limited block A；
Described upper layer bracket includes crossbeam B, upper strata support beam and gantry support, and described crossbeam B is set parallel to crossbeam A
Put and both are hinged by hinge, the upper strata support beam of fixation normal thereto is provided with left and right sides of crossbeam B top, upper
Termination above layer support beam is fixed with gantry support, and the opening of gantry support is towards front, and the stem height of gantry support
It is identical with the height of vertical post upper end to support block bottom, upper strata limited block A and upper is respectively arranged with the support beam of upper strata
Layer limited block B；
Connecting plate is fixed with directly over lower floor limited block A on described vertical post, gas bullet is hinged with connecting plate
Spring, gas spring are also hinged on the medium position of upper strata support beam.
Described lower floor limited block A is fixed on vertical post, and upper strata limited block A is fixed in the support beam of upper strata, described
The side of lower layer support beam is provided with gear recesses, and motor A is fixed with lower floor limited block B and motor A is recessed with gear by gear
Groove engages, and the side in described upper strata support beam is equally provided with gear recesses, and motor B and electricity are fixed with the limited block B of upper strata
Machine B is engaged by gear with gear recesses, and the upper surface of described lower layer support beam is provided with chute and the chute and lower layer support
Limited block B is adapted, and the upper surface of upper strata support beam is equally provided with chute and the chute is adapted with upper strata limited block B.
Described supporting mechanism is placed in baking oven, and support block is fixed by screws in baking oven bottom of furnace body.
The termination of described gantry support column is fixed with glass-fiber-plate.
Described corresponding sides of lower floor limited block A and lower floor limited block B, upper strata limited block A and upper strata limited block B are corresponding
Side is again provided with glass-fiber-plate.
Described motor A, motor B and gas spring is connected with controller.
The utility model has advantages below：It is simple in construction, crucible can be clamped automatically and be not easy to injure crucible by a crashing object.
Brief description of the drawings
Fig. 1 is the structural representation of gas spring of the present utility model retraction；
In figure：1- support blocks, 2- lower layer support beams, the vertical posts of 3-, 4- crossbeams A, 5- lower floor limited block A, 6- lower floors are spacing
Block B, 7- crossbeam B, 8- upper stratas support beam, 9- gantry supports, 10- upper stratas limited block A, 11- upper stratas limited block B, 12- gas springs,
13- motors A, 14- motor B.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in figure 1, a kind of polycrystalline furnace square crucible supporting mechanism, including lower floor support and upper layer bracket, described
Lower floor support includes support block 1, lower layer support beam 2 and vertical post 3, two fore-and-aft directions of lower layer support crossbeam 2 be arranged in parallel and
A support block 1 is respectively and fixedly provided with below 2 two terminations of lower layer support beam, on the follower head of each lower layer support beam 2
Side is provided with vertical post 3 fixed thereto, and the crossbeam A4 of left and right horizontal setting is fixed with the upper end of vertical column 3, described
The front side of vertical post 3 is provided with lower floor limited block A5 along the longitudinal direction, is provided with lower layer support beam 2 and lower floor limited block A5
Corresponding lower floor limited block B6；
Described upper layer bracket includes crossbeam B7, upper strata support beam 8 and gantry support 9, and described crossbeam B7 is parallel to horizontal stroke
Beam A4 is set and both are hinged by hinge, and the upper strata support of fixation normal thereto is provided with left and right sides of crossbeam B7 top
Beam 8, the termination above upper strata support beam 8 are fixed with gantry support 9, and the opening of gantry support 9 is towards front, and gantry support
9 stem height is identical with the height of the vertical upper end of post 3 to the bottom of support block 1, is respectively arranged with upper strata support beam 2
Layer limited block A10 and upper strata limited block B11；
Connecting plate is fixed with directly over lower floor limited block A5 on described vertical post 3, gas is hinged with connecting plate
Spring 12, gas spring 12 are also hinged on the medium position of upper strata support beam 8.
Described lower floor limited block A5 is fixed on vertical post 3, and upper strata limited block A10 is fixed in upper strata support beam 8, institute
The side for the lower layer support beam 2 stated is provided with gear recesses, and motor A13 is fixed with lower floor limited block B6 and motor A13 passes through tooth
Wheel engages with gear recesses, and the side in described upper strata support beam 8 is equally provided with gear recesses, consolidates on the limited block B11 of upper strata
Surely there is motor B14 and motor B14 is engaged by gear with gear recesses, the upper surface of described lower layer support beam 2 is provided with chute
And the chute is adapted with lower layer support limited block B6, the upper surface of upper strata support beam 8 be equally provided with chute and the chute with it is upper
Layer limited block B11 is adapted.Described motor A13, motor B14 and gas spring 12 is connected with controller.
Further, it is placed on as preferred embodiment of the present utility model, described supporting mechanism in baking oven,
And support block 1 is fixed by screws in baking oven bottom of furnace body.The termination of the described column of gantry support 9 is fixed with glass-fiber-plate.Institute
The corresponding sides of lower floor limited block A5 and lower floor limited block B6, upper strata limited block A10 and the upper strata corresponding sides of limited block B11 stated are same
Sample is provided with glass-fiber-plate.The setting of glass-fiber-plate is to prevent gantry support 9 from causing to damage to the bottom plate for placing supporting mechanism.
Prevent upper layer bracket from injuring lower floor support by a crashing object by gas spring 12, motor B14 causes upper strata limited block B11 to move,
The clamping to crucible in upper layer bracket is realized together with upper strata limited block A10, motor A13 causes lower floor limited block B6 to move, and
Lower floor limited block A5 realizes the clamping to crucible on lower floor support together.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (6)
1. a kind of polycrystalline furnace square crucible supporting mechanism, including lower floor support and upper layer bracket, it is characterised in that：Under described
Layer support includes support block（1）, lower layer support beam（2）With vertical post（3）, two lower layer support crossbeams（2）Fore-and-aft direction is parallel
Set and in lower layer support beam（2）A support block is respectively and fixedly provided with below two terminations（1）, in each lower layer support beam
（2）Follower head above be provided with vertical post fixed thereto（3）, in vertical column（3）Upper end be fixed with left and right horizontal and set
The crossbeam A put（4）, described vertical post（3）Front side be provided with lower floor limited block A along the longitudinal direction（5）, in lower layer support beam
（2）On be provided with and lower floor limited block A（5）Corresponding lower floor limited block B（6）；
Described upper layer bracket includes crossbeam B（7）, upper strata support beam（8）And gantry support（9）, described crossbeam B（7）It is parallel
In crossbeam A（4）Set and both are hinged by hinge, crossbeam B（7）Top at left and right sides of be provided with fixation normal thereto
Upper strata support beam（8）, in upper strata support beam（8）The termination of top is fixed with gantry support（9）, gantry support（9）Opening court
Forwards, and gantry support（9）Stem height and vertical post（3）Upper end is to support block（1）The height of bottom is identical, upper
Layer support beam（2）On be respectively arranged with upper strata limited block A（10）With upper strata limited block B（11）；
Described vertical post（3）It is upper to be located at lower floor limited block A（5）Surface be fixed with connecting plate, be hinged with gas on connecting plate
Spring（12）, gas spring（12）Also it is hinged on upper strata support beam（8）Medium position.
A kind of 2. square crucible supporting mechanism of polycrystalline furnace according to claim 1, it is characterised in that：Described lower floor's limit
Position block A（5）It is fixed on vertical post（3）On, upper strata limited block A（10）It is fixed on upper strata support beam（8）On, described lower layer support
Beam（2）Side be provided with gear recesses, lower floor limited block B（6）On be fixed with motor A（13）And motor A（13）By gear with
Gear recesses engage, described upper strata support beam（8）On side be equally provided with gear recesses, upper strata limited block B（11）It is upper solid
Surely there is motor B（14）And motor B（14）Engaged by gear with gear recesses, described lower layer support beam（2）Upper surface open
There are chute and the chute and lower layer support limited block B（6）It is adapted, upper strata support beam（8）Upper surface be equally provided with chute and
The chute and upper strata limited block B（11）It is adapted.
A kind of 3. square crucible supporting mechanism of polycrystalline furnace according to claim 1, it is characterised in that：Described support machine
Structure is placed in baking oven, and support block（1）It is fixed by screws in baking oven bottom of furnace body.
A kind of 4. square crucible supporting mechanism of polycrystalline furnace according to claim 1, it is characterised in that：Described gantry branch
Frame（9）The termination of column is fixed with glass-fiber-plate.
A kind of 5. square crucible supporting mechanism of polycrystalline furnace according to claim 1, it is characterised in that：Described lower floor's limit
Position block A（5）With lower floor limited block B（6）Corresponding side, upper strata limited block A（10）With upper strata limited block B（11）Corresponding side is same
It is provided with glass-fiber-plate.
A kind of 6. square crucible supporting mechanism of polycrystalline furnace according to claim 2, it is characterised in that：Described motor A
（13）, motor B（14）And gas spring（12）It is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481664.3U CN206736405U (en) | 2017-05-03 | 2017-05-03 | A kind of square crucible supporting mechanism of polycrystalline furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481664.3U CN206736405U (en) | 2017-05-03 | 2017-05-03 | A kind of square crucible supporting mechanism of polycrystalline furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206736405U true CN206736405U (en) | 2017-12-12 |
Family
ID=60563581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720481664.3U Expired - Fee Related CN206736405U (en) | 2017-05-03 | 2017-05-03 | A kind of square crucible supporting mechanism of polycrystalline furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206736405U (en) |
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2017
- 2017-05-03 CN CN201720481664.3U patent/CN206736405U/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: 20171212 Termination date: 20190503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |