CN105643773A - Novel plaster mold - Google Patents
Novel plaster mold Download PDFInfo
- Publication number
- CN105643773A CN105643773A CN201410527318.5A CN201410527318A CN105643773A CN 105643773 A CN105643773 A CN 105643773A CN 201410527318 A CN201410527318 A CN 201410527318A CN 105643773 A CN105643773 A CN 105643773A
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- Prior art keywords
- master mold
- plaster
- mold
- novel
- vibration pump
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Abstract
The invention discloses a novel plaster mold which is composed of a master mold body (1), springs (2) and a vibrating pump (3). The springs (2) are mounted on the lower side of the master mold body (1), and the vibrating pump (3) is mounted in the center of the lower side of the master mold body (1). The novel plaster mold is scientific and reasonable in design, simple in structure, convenient and quick to mount, long in service life, few in pore and capable of improving dry rupture strength; the novel plaster mold is widely applied to operation of producing quartz crucibles in the solar field and is an ideal product for replacing plaster molds on the existing market.
Description
Technical field
The present invention relates to solar energy materials field, especially a kind of novel gypsum mould.
Background technology
Nowadays, quartz crucible, in each big field, is particularly widely used in solar energy materials field. Quartz crucible can use below 1450 degree, is draw large-diameter monocrystalline silicon with the quartz crucible of electric arc legal system, the base mateiral that development large-scale integrated circuit is essential. Quartz crucible is the useful tool with solvent fusing sample and processing sample. By the plaster mould core of two-sided casting and 4 pieces of side wall plasterboard composition plaster moulds, adding cover plate on plaster mould, reinject slip, finally makes quartz crucible. Being proven, there is four major problem in traditional gypsum mold preparing quartz crucible: one be mould master mold use time be directly positioned over ground, easily to master tool surface formed scratch, directly affect gypsum mold planeness; Two is that the calcium plaster poured into a mould easily is mixed into bubble, the gypsum mold surface irregularity of production; Three is that the gypsum mold 4h seasoning folding strength made is less than 2MPa, it is very difficult to meet production requirement; Four is that the gypsum mold service efficiency made is low, and mean life is less than 50 times. The quality of gypsum mold quality drastically influence result of use and the work-ing life of quartz crucible. Therefore, it is necessary to it is made further improvements.
Summary of the invention
The present invention just can effectively overcome above-mentioned shortcoming, a kind of design of offer is scientific and reasonable, structure is simple, quick and easy for installation, long service life, pore are few and improve the novel gypsum mould of the dry folding strength of plaster mould, it is widely used in the operation that field of solar energy produces quartz crucible, is the ideal product substituting gypsum mold in existing market.
The technical purpose of the present invention is achieved in that a kind of novel gypsum mould, is made up of master mold, spring, vibration pump. Spring fitting is in the lower section of master mold, and vibration pump is arranged on the lower section centre of master mold.
Described spring thickeies bulky spring, and diameter is between 8-12cm;
Described vibration pump is high frequency vibration pump;
The described spring below master mold is while be 2-4;
The invention has the beneficial effects as follows: 1, surface porosity is few, quality height. Product of the present invention has high frequency vibration pump at master mold envisaged underneath, contributes to the bubble discharged in plaster mould so that plaster mould surface is more smooth, adds the mean life of plaster mould, is increased to 80 times 50 times by former average use. 2, long service life, durable. Product of the present invention has thickening bulky spring at master mold envisaged underneath, makes master mold be suspended on ground, avoids the scratch of master mold, adds the work-ing life of master mold. 3, improve the density of plaster mould and dry folding strength.Due to this product design science, having discharged the bubble in a large amount of plaster mould, added the density of plaster mould and dry folding strength, after improving, the dry folding strength of plaster mould can reach 5MPa.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention made more full and accurate explanation
Fig. 1 is the structural representation of the present invention and double makes Figure of abstract
In figure: 1, master mold, 2, spring, 3, vibration pump
Embodiment
A kind of novel gypsum mould, is made up of master mold (1), spring (2), vibration pump (3). Spring (2) is arranged on the lower section of master mold (1), and vibration pump (3) is arranged on the lower section centre of master mold (1).
During work: the calcium plaster prepared slowly at the uniform velocity is poured in master mold (1), open vibration pump (3) switch, vibration pump (3) starts vibrations, owing to vibration pump (3) is connected with master mold (1), drive master mold (1) to shake together thereupon, discharge the bubble in plaster mould. After 30 minutes, turning off vibration pump (3), scrape smooth by the plaster mould surface of making, make it split away off from master mold (1) by upset, plaster mould core and 4 pieces of side wall plasterboard bandages are tied, plaster mould completes.
Claims (3)
1. a novel gypsum mould, it is made up of master mold (1), spring (2), vibration pump (3), it is characterized in that: spring (2) is arranged on the lower section of master mold (1), vibration pump (3) is arranged on the lower section centre of master mold (1).
2. a kind of novel gypsum mould according to claim 1, it is characterised in that: spring (2) thickeies bulky spring, and diameter is between 8-12cm.
3. a kind of novel gypsum mould according to claim 1, it is characterised in that: vibration pump (3) is high frequency vibration pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527318.5A CN105643773A (en) | 2014-09-19 | 2014-09-19 | Novel plaster mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527318.5A CN105643773A (en) | 2014-09-19 | 2014-09-19 | Novel plaster mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105643773A true CN105643773A (en) | 2016-06-08 |
Family
ID=56482293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527318.5A Pending CN105643773A (en) | 2014-09-19 | 2014-09-19 | Novel plaster mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643773A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514707A (en) * | 2018-12-05 | 2019-03-26 | 怀化市建新建材有限公司 | A kind of steel form convenient for assembly and disassembly |
| CN111546487A (en) * | 2020-04-21 | 2020-08-18 | 中铁上海工程局集团第五工程有限公司 | Intelligent production and forming equipment for high-speed rail sleeper |
-
2014
- 2014-09-19 CN CN201410527318.5A patent/CN105643773A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514707A (en) * | 2018-12-05 | 2019-03-26 | 怀化市建新建材有限公司 | A kind of steel form convenient for assembly and disassembly |
| CN109514707B (en) * | 2018-12-05 | 2021-07-20 | 怀化市建新建材有限公司 | Steel form convenient to assemble and dismantle |
| CN111546487A (en) * | 2020-04-21 | 2020-08-18 | 中铁上海工程局集团第五工程有限公司 | Intelligent production and forming equipment for high-speed rail sleeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |
|
| WD01 | Invention patent application deemed withdrawn after publication |