CN207375945U - Prevent the device of note solidification forming crucible deformation - Google Patents
Prevent the device of note solidification forming crucible deformation Download PDFInfo
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- CN207375945U CN207375945U CN201721426780.1U CN201721426780U CN207375945U CN 207375945 U CN207375945 U CN 207375945U CN 201721426780 U CN201721426780 U CN 201721426780U CN 207375945 U CN207375945 U CN 207375945U
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- support arm
- surrounding edge
- right angle
- edge unit
- outer end
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Abstract
A kind of device for preventing the crucible deformation of note solidification forming, including the first right angle surrounding edge unit and the second right angle surrounding edge unit, the support arm one and support arm two that the first right angle surrounding edge unit and the second right angle surrounding edge unit are connected with each other by inner end are formed, it is square fixture that the outer surface that two right angle surrounding edge unit combinations are disposed around silica crucible green compact, which forms a cross section, and the outer end of the first support arm one in right angle surrounding edge unit and the outer end of the support arm two in the second direct surrounding edge unit abut against after by elastic band connection, the outer end of support arm one in the outer end of support arm two in first right angle surrounding edge unit and the second direct surrounding edge unit abut against after by elastic band connection.The device can effectively improve the flatness of crucible outer surface, can help to the optimization of ingot casting, can prevent abutment wall problem on deformation of the crucible green compact during solidification forming is noted.
Description
Technical field
The utility model is related to silica crucible production technical fields, and in particular to a kind of to prevent what note solidification forming crucible from deforming
Device.
Background technology
Silica crucible size and weight are larger, and usual monomer size is about 1000mm or so, monomer blank weight is about
150-200kg or so.During the quartz crucible for casting polycrystalline silicon ingot of note solidification forming method making is molding, heating bath cures the demoulding
Crucible afterwards is partially soft, is very easy to that blank deformation occurs.And then the quality of production of silica crucible can be reduced.In order to which crucible is deformed
Amount control is in certain scope, it is necessary to which green compact carry out correspondingly consolidation process after to the demoulding, to prevent the deformation of crucible.
At present, silica crucible factory does not prevent the device that crucible green compact deform effectively, thus crucible is in forming process
It is very easy deform so that the appearance surface evenness of crucible is poor, so as to add the difficulty during ingot casting.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of dress for preventing the crucible deformation of note solidification forming
It puts, which can effectively improve the flatness of crucible outer surface, can help to the optimization of ingot casting, can prevent that crucible green compact are solidifying in note
Abutment wall problem on deformation in forming process.
The utility model provides a kind of device for preventing note solidification forming crucible deformation, including the first right angle surrounding edge unit and
The support that second right angle surrounding edge unit, the first right angle surrounding edge unit and the second right angle surrounding edge unit are connected with each other by inner end
Arm one and support arm two are formed, and the upper end outer surface that two right angle surrounding edge unit combinations are disposed around silica crucible green compact forms one
Cross section is square fixture, and in the outer end of the support arm one in the first right angle surrounding edge unit and the second direct surrounding edge unit
The outer end of support arm two abut against after by elastic band connection, the outer end of the support arm two in first right angle surrounding edge unit and the
The outer end of support arm one in two direct surrounding edge units abut against after by elastic band connection.
In the technical scheme, by the way that the first right angle surrounding edge unit and the second right angle surrounding edge unit is made to combine to be formed and be disposed around
The cross section of silica crucible green compact outer surface can form effective protection for square fixture to the silica crucible green body after the demoulding, from
And it is avoided that the problem of green compact easily deform.By making elastic two right angle surrounding edge units of band connection, one He of support arm can be made
Outer surface of the inner surface of support arm two fully with silica crucible green body upper end fits, so as to make the equal energy of each support arm
It is in contact with outside the surrounding abutment wall of crucible, abutment wall can be withstood by support arm to prevent from deforming.The apparatus structure is simple, makes
It is at low cost and easily operated.
Further, for the ease of the positioning of right angle surrounding edge unit, meanwhile, also for raising support arm and abutment wall lateral surface
The upper edge of compactness, the support arm one and support arm two is at least fixed, and there are two the horizontal tablettings to extend internally.
Further, in order to compensate for the dilatancy amount that silica crucible green body is generated to outside in sintering process, the branch
The inner surface of brace one and support arm two is from both sides to intermediate gradually prominent globoidal structure.
Further, carry and store for convenience, the support arm one and support arm two in the right angle surrounding edge unit are close
The outside of one end is connected by right angle fold device, and right angle fold device can be realized by 0 degree to 90 degree of folding.
As a preferred embodiment, the right angle fold device is hinge.
Further, in order to enable the device to high temperature resistant, the support arm one and support arm two divide by aluminum alloy materials
It is made.
Further, for the ease of manufacturing and operating, the outer end of the support arm two in the first right angle surrounding edge unit is fixed
Hook is connected with, the elastic webbing is fixedly connected on the outer end of the support arm one in the second direct surrounding edge unit, the elastic webbing
Coordinate the connection for realizing the first right angle surrounding edge unit and the second direct surrounding edge unit with hook.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model and the matched structure diagram of crucible green body.
In figure：1st, the first right angle surrounding edge unit, the 2, second right angle surrounding edge unit, 3, support arm one, 4, support arm two, 5, bullet
Property band, 6, hook, 7, horizontal tabletting, 8, right angle fold device, 9, crucible green compact, 10, globoidal structure.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of device for preventing the crucible deformation of note solidification forming, including 1 He of the first right angle surrounding edge unit
What the second right angle surrounding edge unit 2, the first right angle surrounding edge unit 1 and the second right angle surrounding edge unit 2 were connected with each other by inner end
Support arm 1 and the formation of support arm 24, two right angle surrounding edge unit combinations are disposed around the upper end outer surface of silica crucible green compact 9
It is square fixture to form a cross section, and the outer end of the support arm 1 in the first right angle surrounding edge unit 1 is directly enclosed with second
The outer end of support arm 24 in side unit 2 is connected after abutting against by elastic webbing 5,1 support in first right angle surrounding edge unit
The outer end of arm 24 is connected after being abutted against with the outer end of the support arm 1 in the second direct surrounding edge unit 2 by elastic webbing 5.Support
Arm 1 and support arm 24 are respectively provided with smooth inner surface.
By the way that the first right angle surrounding edge unit and the second right angle surrounding edge unit is made to combine to be formed and be disposed around outside silica crucible green compact
The cross section on surface can form effective protection for square fixture to the silica crucible green body after the demoulding, so as to be avoided that green compact are easy
The problem of deforming.By making elastic two right angle surrounding edge units of band connection, the interior table of support arm one and support arm two can be made
Outer surface of the face fully with silica crucible green body upper end fits, so as to make each support arm can be with the surrounding of crucible
It is in contact outside wall, abutment wall can be withstood by support arm to prevent from deforming.The apparatus structure is simple, low manufacture cost and is easy to grasp
Make.
For the ease of the positioning of right angle surrounding edge unit, meanwhile, also for the compactness for improving support arm and abutment wall lateral surface,
The upper edge of the support arm 1 and support arm 24 is at least fixed, and there are two the horizontal tablettings 7 to extend internally.
In order to compensate for the dilatancy amount that silica crucible green body is generated to outside in sintering process, the support arm 1
It is from both sides to intermediate gradually prominent globoidal structure 10 with the inner surface of support arm 24.
In order to facilitate carrying and storing, the support arm 1 and support arm 24 in the right angle surrounding edge unit are close to one end
Outside is connected by right angle fold device 8, and right angle fold device 8 can be realized by 0 degree to 90 degree of folding.
As a preferred embodiment, the right angle fold device 8 is hinge.
In order to enable the device to high temperature resistant, 24 points of the support arm 1 and support arm are made of aluminum alloy materials.
Meanwhile elastic webbing 5 is also made of heat-resisting material.
For the ease of manufacturing and operating, the outer end of the support arm 24 in the first right angle surrounding edge unit 1 is fixedly connected with
Hook 6, the elastic webbing 5 is fixedly connected on the outer end of the support arm 1 in the second direct surrounding edge unit 2,5 He of elastic webbing
The connection of the first right angle surrounding edge unit 1 and the second direct surrounding edge unit 2 is realized in 6 cooperation of hook.
Claims (7)
1. a kind of device for preventing the crucible deformation of note solidification forming, including the first right angle surrounding edge unit (1) and the second right angle surrounding edge list
First (2), which is characterized in that the first right angle surrounding edge unit (1) and the second right angle surrounding edge unit (2) are connected with each other by inner end
Support arm one (3) and support arm two (4) formation, two right angle surrounding edge units combinations is disposed around the upper of silica crucible green compact (9)
Outer surface is held to form a cross section as square fixture, and the outer end of the support arm one (3) in the first right angle surrounding edge unit (1)
It is connected after being abutted against with the outer end of the support arm two (4) in the second direct surrounding edge unit (2) by elastic webbing (5), first straight
The outer end of support arm two (4) in angle surrounding edge unit (1) and the outer end of the support arm one (3) in the second direct surrounding edge unit (2)
It is connected after abutting against by elastic webbing (5).
A kind of 2. device for preventing the crucible deformation of note solidification forming according to claim 1, which is characterized in that the support arm
At least there are two the horizontal tablettings (7) to extend internally for fixation fixation for one (3) and the upper edge of support arm two (4).
A kind of 3. device for preventing the crucible deformation of note solidification forming according to claim 1 or 2, which is characterized in that the branch
The inner surface of brace one (3) and support arm two (4) is from both sides to intermediate gradually prominent globoidal structure (10).
4. a kind of device for preventing the crucible deformation of note solidification forming according to claim 3, which is characterized in that enclose at the right angle
Support arm one (3) and support arm two (4) in the unit of side are connected close to the outside of one end by right angle fold device (8), right angle
Folding device (8) can be realized by 0 degree to 90 degree of folding.
A kind of 5. device for preventing the crucible deformation of note solidification forming according to claim 4, which is characterized in that the right-angle folding
Stacking device (8) is hinge.
A kind of 6. device for preventing the crucible deformation of note solidification forming according to claim 5, which is characterized in that the support arm
One (3) and support arm two (4) point are made of aluminum alloy materials.
7. a kind of device for preventing the crucible deformation of note solidification forming according to claim 6, which is characterized in that described first is straight
The outer end of support arm two (4) in angle surrounding edge unit (1) is fixedly connected with hook (6), and the elastic webbing (5) is fixedly connected on
The first right angle is realized in the outer end of support arm one (3) in two direct surrounding edge units (2), the elastic webbing (5) and hook (6) cooperation
Surrounding edge unit (1) and the connection of the second direct surrounding edge unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426780.1U CN207375945U (en) | 2017-10-31 | 2017-10-31 | Prevent the device of note solidification forming crucible deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426780.1U CN207375945U (en) | 2017-10-31 | 2017-10-31 | Prevent the device of note solidification forming crucible deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375945U true CN207375945U (en) | 2018-05-18 |
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ID=62333710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426780.1U Active CN207375945U (en) | 2017-10-31 | 2017-10-31 | Prevent the device of note solidification forming crucible deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661997A (en) * | 2020-06-28 | 2020-09-15 | 徐州协鑫太阳能材料有限公司 | Method for preventing deformation of quartz crucible in sintering kiln |
-
2017
- 2017-10-31 CN CN201721426780.1U patent/CN207375945U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661997A (en) * | 2020-06-28 | 2020-09-15 | 徐州协鑫太阳能材料有限公司 | Method for preventing deformation of quartz crucible in sintering kiln |
| CN111661997B (en) * | 2020-06-28 | 2022-03-08 | 徐州协鑫太阳能材料有限公司 | Method for preventing deformation of quartz crucible in sintering kiln |
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