CN204673818U - Silicon ingot evolution home roll - Google Patents
Silicon ingot evolution home roll Download PDFInfo
- Publication number
- CN204673818U CN204673818U CN201520362402.6U CN201520362402U CN204673818U CN 204673818 U CN204673818 U CN 204673818U CN 201520362402 U CN201520362402 U CN 201520362402U CN 204673818 U CN204673818 U CN 204673818U
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- evolution
- silicon ingot
- roll shaft
- steel wire
- cutting steel
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Abstract
The utility model relates to a kind of silicon ingot evolution home roll, the rotation difference solved between guide roller brings the flexible of cutting steel wire self, affect the defect in cutting steel wire service life, comprise the roll shaft that two ends support, roll shaft is monolithic construction, on roll shaft, fixed cover is equipped with some evolution moulds, and the spacing between evolution mould sets according to silicon ingot evolution size.Roll shaft is fixed evolution mould, all evolution mould synchronous axial system, when guaranteeing that cutting steel wire moves fast steadily, thus ensure cutting steel wire service life.
Description
Technical field
The utility model relates to silicon ingot evolution field, particularly a kind of silicon ingot evolution home roll.
Background technology
Along with the mankind are to the increasing of energy demand, simultaneously to the continuous research of the utilization of regenerative resource, solar energy becomes a kind of new green energy resource and is utilized by people, and obtains and develop fast.Solar energy is utilized just to need solar facilities, present stage, most important solar energy materials was exactly silicon, solar facilities manufacturing enterprise is to the use of silicon materials and demand sharp increase, consumption of materials is caused constantly to increase, also the manufacturing cost of enterprise is added between connecing, in the utilization of especially silicon materials, slightly error just easily causes silicon materials utilization rate to reduce.
Polycrystalline cast ingot and silicon single crystal rod, before being cut into silicon chip, generally all need evolution equipment to carry out evolution, and the stability of evolution equipment just seems particularly important.
In order to reduce the waste to silicon materials, existing evolution is mostly come by cutting steel wire, but the tensioning of cutting steel wire and guiding are all realized by separate guide roller, rotation difference between guide roller brings the flexible of cutting steel wire self, brings impact to the life-span of cutting steel wire.
Summary of the invention
The utility model proposes a kind of silicon ingot evolution home roll, adopt monolithic construction install and fix evolution mould, ensure the position stability between evolution mould, and all evolution moulds can keep synchronously, steady when guaranteeing that cutting steel wire moves fast.
The utility model solves the technical scheme that its technical problem adopts: a kind of silicon ingot evolution home roll, comprise the roll shaft that two ends support, roll shaft is monolithic construction, and on roll shaft, fixed cover is equipped with some evolution moulds, and the spacing between evolution mould sets according to silicon ingot evolution size.Roll shaft is fixed evolution mould, all evolution mould synchronous axial system, steady when guaranteeing that cutting steel wire moves fast.
As preferably, evolution mould is in wheel plate-like, and the external diameter of wheel disc is greater than the external diameter of roll shaft, and the periphery of wheel disc has cutting steel wire traction grooved.
As preferably, the cutting steel wire traction grooved of wheel disc periphery is made up of two parts, and bottom is V-shaped groove, and the opening of V-shaped groove is that parallel mode extends.
As preferably, the opening Breadth Maximum of V-shaped groove is less than the thickness of wheel disc periphery.
As preferably, the edge of the opening of cutting steel wire traction grooved is arc surface transition.
As preferably, the position that on roll shaft, evolution mould is installed in everywhere is provided with two connecting holes, and two connecting holes exist together on same axial vane surface, and two connecting holes are radial arrangement and one, interval angle.
As preferably, evolution mold center position is provided with axle sleeve outstanding vertically, axle sleeve is provided with twice slotted eye, two connecting holes of twice slotted eye respectively on corresponding roll shaft.
As preferably, twice slotted eye is vertical configuration.
The beneficial effects of the utility model are: roll shaft is fixed evolution mould, all evolution mould synchronous axial system, steady when guaranteeing that cutting steel wire moves fast.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of evolution schematic diagram of the utility model;
In figure: 1, support, 2, evolution mould, 3, cutting steel wire traction grooved, 4, axle sleeve, 5, slotted eye, 6, roll shaft, 7, cutting steel wire, 8, silicon ingot.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of silicon ingot evolution home roll (see accompanying drawing 1), comprise with cylindrical roll shaft 6, roll shaft is monolithic construction, and the two ends of roll shaft are supported by support 1, and the end winding support of roll shaft has bearing, and the outer ring of bearing is fixed on support.
On roll shaft, fixed cover is equipped with 7 evolution moulds 2, and the spacing between evolution mould is 157.2mm.Evolution mould is in wheel plate-like, and the external diameter of wheel disc is greater than the external diameter of roll shaft, and the periphery of wheel disc has cutting steel wire traction grooved 3.On roll shaft, the position of everywhere installation evolution mould is provided with two connecting holes, and two connecting holes exist together on same axial vane surface, and two connecting holes are radial arrangement and one, interval angle.Evolution mold center position is provided with axle sleeve 4 outstanding vertically, and axle sleeve is provided with twice slotted eye 5, twice slotted eye is vertical configuration, two connecting holes on the corresponding roll shaft of twice slotted eye difference.
Cutting steel wire traction grooved is made up of two parts, and bottom is V-shaped groove, and the opening of V-shaped groove is that parallel mode extends.The opening Breadth Maximum of V-shaped groove is less than the thickness of wheel disc periphery, and the edge of opening is arc surface transition.
Cutting steel wire 7 walks around the cutting steel wire traction grooved of evolution mould from top to bottom, by the distance between the distance controlling cutting steel wire between evolution mould.Silicon ingot 8 enters from outside above home roll, and home roll rotates, and cutting steel wire is movement fast, completes silicon ingot evolution (see accompanying drawing 2).
Above-described embodiment is a kind of preferred version of the present utility model, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (8)
1. a silicon ingot evolution home roll, it is characterized in that the roll shaft comprising two ends support, roll shaft is monolithic construction, and on roll shaft, fixed cover is equipped with some evolution moulds, and the spacing between evolution mould sets according to silicon ingot evolution size.
2. silicon ingot evolution home roll according to claim 1, it is characterized in that evolution mould is in wheel plate-like, the external diameter of wheel disc is greater than the external diameter of roll shaft, and the periphery of wheel disc has cutting steel wire traction grooved.
3. silicon ingot evolution home roll according to claim 2, it is characterized in that the cutting steel wire traction grooved of wheel disc periphery is made up of two parts, bottom is V-shaped groove, and the opening of V-shaped groove is that parallel mode extends.
4. silicon ingot evolution home roll according to claim 3, is characterized in that the opening Breadth Maximum of V-shaped groove is less than the thickness of wheel disc periphery.
5. the silicon ingot evolution home roll according to Claims 2 or 3 or 4, is characterized in that the edge of the opening of cutting steel wire traction grooved is arc surface transition.
6. the silicon ingot evolution home roll according to claim 1 or 2 or 3 or 4, it is characterized in that the position of everywhere installation evolution mould on roll shaft is provided with two connecting holes, two connecting holes exist together on same axial vane surface, and two connecting holes are radial arrangement and one, interval angle.
7. silicon ingot evolution home roll according to claim 6, is characterized in that evolution mold center position is provided with axle sleeve outstanding vertically, axle sleeve is provided with twice slotted eye, two connecting holes on the corresponding roll shaft of twice slotted eye difference.
8. silicon ingot evolution home roll according to claim 7, is characterized in that twice slotted eye is vertical configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362402.6U CN204673818U (en) | 2015-06-01 | 2015-06-01 | Silicon ingot evolution home roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362402.6U CN204673818U (en) | 2015-06-01 | 2015-06-01 | Silicon ingot evolution home roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673818U true CN204673818U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520362402.6U Active CN204673818U (en) | 2015-06-01 | 2015-06-01 | Silicon ingot evolution home roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311344A (en) * | 2021-12-27 | 2022-04-12 | 烟台力凯数控科技有限公司 | Mounting mechanism and mounting method for main shaft and guide wheel of squaring machine |
-
2015
- 2015-06-01 CN CN201520362402.6U patent/CN204673818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311344A (en) * | 2021-12-27 | 2022-04-12 | 烟台力凯数控科技有限公司 | Mounting mechanism and mounting method for main shaft and guide wheel of squaring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |