CN204725696U - Silicon ingot excavation machine - Google Patents
Silicon ingot excavation machine Download PDFInfo
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- CN204725696U CN204725696U CN201520362405.XU CN201520362405U CN204725696U CN 204725696 U CN204725696 U CN 204725696U CN 201520362405 U CN201520362405 U CN 201520362405U CN 204725696 U CN204725696 U CN 204725696U
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- silicon ingot
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- excavation machine
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Abstract
The utility model relates to a kind of silicon ingot excavation machine, comprise body, body is provided with guide roller and evolution mould, the bottom of body arranges right silicon ingot entrance, silicon ingot entrance upper edge is provided with the anti-jump silk sheet of the band fluting protracted, be provided with home roll below silicon ingot entrance top edge, evolution mould is of a size of spacing with silicon ingot evolution and is fixed on home roll, and the fluting of anti-jump silk sheet is corresponding with evolution mould periphery.Evolution mould is fixed on monoblock type home roll, and all evolution moulds can keep synchronously, and cutting steel wire is advanced with evolution mold rotation, and anti-jump silk sheet plays protective action, steady when guaranteeing that cutting steel wire moves fast.
Description
Technical field
The utility model relates to silicon ingot evolution field, especially a kind of silicon ingot excavation machine.
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 excavation machine, evolution mould is fixed on all-in-one-piece home roll, thus ensures the position stability between evolution mould, and all evolution moulds can keep synchronous, and by anti-jump silk sheet protection, 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 excavation machine, comprise body, body is provided with guide roller and evolution mould, the bottom of body is provided with silicon ingot entrance, silicon ingot entrance upper edge is provided with the anti-jump silk sheet of the band fluting protracted, be provided with home roll below silicon ingot entrance top edge, evolution mould is of a size of spacing with silicon ingot evolution and is fixed on home roll, and the fluting of anti-jump silk sheet is corresponding with evolution mould periphery.Evolution mould is fixed on monoblock type home roll, and all evolution moulds can keep synchronously, and cutting steel wire is advanced with evolution mold rotation, and anti-jump silk sheet plays protective action, 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 periphery of the wheel disc of evolution mould is exposed to outside silicon ingot entrance, and the fluting on cutting steel wire traction grooved and anti-jump silk sheet is in same vertical plane.
As preferably, 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, and the opening Breadth Maximum of V-shaped groove is less than the thickness of wheel disc periphery.
As preferably, anti-jump silk sheet is flake, and fluting is arranged at the middle part of anti-jump silk sheet, and slot V-shaped, the opening of V-arrangement is less than the thickness of evolution die edge.
As preferably, the position that on home roll, 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.
The beneficial effects of the utility model are: evolution mould is fixed on monoblock type home roll, and all evolution moulds can keep synchronously, and cutting steel wire is advanced with evolution mold rotation, and anti-jump silk sheet plays protective action, 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 the structural representation of a kind of anti-jump silk sheet of the utility model;
In figure: 1, body, 2, cutting steel wire, 3, anti-jump silk sheet, 4, silicon ingot entrance, 5, home roll, 6, evolution mould, 7, axle sleeve, 8, slotted eye, 9, cutting steel wire traction grooved, 10, guide roller, 11, fluting.
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 excavation machine (see accompanying drawing 1), comprise body 1, the bottom of body is provided with silicon ingot entrance 4, silicon ingot entrance upper edge is provided with the anti-jump silk sheet 3 of the band fluting protracted, be provided with home roll 5 below silicon ingot entrance top edge, the two ends of home roll are supported in the both sides of silicon ingot entrance.Evolution mould 6 is of a size of spacing with silicon ingot evolution and is fixed on home roll, and leave gap between the top edge of evolution mould and the top edge of silicon ingot entrance, silicon ingot enters from this gap location.The upside of body is provided with guide roller 10, and guide roller is corresponding with evolution mould.
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 9.The periphery of the wheel disc of evolution mould is exposed to outside silicon ingot entrance, and the fluting on cutting steel wire traction grooved and anti-jump silk sheet is in same vertical plane.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.Anti-jump silk sheet is flake, and fluting is arranged at the middle part of anti-jump silk sheet, and slot V-shaped (see accompanying drawing 2), the opening of V-arrangement is less than the thickness of evolution die edge.The dual-side of fluting is arc surfaced.
On home roll, 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 7 outstanding vertically, and axle sleeve is provided with twice slotted eye 8, twice slotted eye is vertical configuration, two connecting holes on the corresponding roll shaft of twice slotted eye difference.
Cutting steel wire 2 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 enters from outside above home roll, and home roll rotates, and cutting steel wire is movement fast, completes silicon ingot evolution.
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 (7)
1. a silicon ingot excavation machine, comprise body, body is provided with guide roller and evolution mould, it is characterized in that the bottom of body is provided with silicon ingot entrance, silicon ingot entrance upper edge is provided with the anti-jump silk sheet of the band fluting protracted, be provided with home roll below silicon ingot entrance top edge, evolution mould is of a size of spacing with silicon ingot evolution and is fixed on home roll, and the fluting of anti-jump silk sheet is corresponding with evolution mould periphery.
2. silicon ingot excavation machine 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 excavation machine according to claim 2, is characterized in that the periphery of the wheel disc of evolution mould is exposed to outside silicon ingot entrance, and the fluting on cutting steel wire traction grooved and anti-jump silk sheet is in same vertical plane.
4. the silicon ingot excavation machine according to Claims 2 or 3, is characterized in that 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, and the opening Breadth Maximum of V-shaped groove is less than the thickness of wheel disc periphery.
5. the silicon ingot excavation machine according to claim 1 or 2 or 3, it is characterized in that anti-jump silk sheet is for flake, fluting is arranged at the middle part of anti-jump silk sheet, and slot V-shaped, the opening of V-arrangement is less than the thickness of evolution die edge.
6. the silicon ingot excavation machine according to claim 1 or 2 or 3, it is characterized in that the position of everywhere installation evolution mould on home roll 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 excavation machine 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362405.XU CN204725696U (en) | 2015-06-01 | 2015-06-01 | Silicon ingot excavation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362405.XU CN204725696U (en) | 2015-06-01 | 2015-06-01 | Silicon ingot excavation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725696U true CN204725696U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520362405.XU Active CN204725696U (en) | 2015-06-01 | 2015-06-01 | Silicon ingot excavation machine |
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| CN (1) | CN204725696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549331A (en) * | 2019-09-10 | 2021-03-26 | 苏州阿特斯阳光电力科技有限公司 | Square silicon ingot and preparation method thereof, and silicon wafer and preparation method thereof |
-
2015
- 2015-06-01 CN CN201520362405.XU patent/CN204725696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549331A (en) * | 2019-09-10 | 2021-03-26 | 苏州阿特斯阳光电力科技有限公司 | Square silicon ingot and preparation method thereof, and silicon wafer and preparation method thereof |
| CN112549331B (en) * | 2019-09-10 | 2024-03-15 | 苏州阿特斯阳光电力科技有限公司 | Square silicon ingot and preparation method thereof, silicon wafer and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Lixin Inventor after: Wang Yuli Inventor before: Ma Biao |