CN208497358U - Polycrystalline silicon bar rollover stand - Google Patents
Polycrystalline silicon bar rollover stand Download PDFInfo
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- CN208497358U CN208497358U CN201821058708.2U CN201821058708U CN208497358U CN 208497358 U CN208497358 U CN 208497358U CN 201821058708 U CN201821058708 U CN 201821058708U CN 208497358 U CN208497358 U CN 208497358U
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- shaft
- polycrystalline silicon
- platform sling
- rollover stand
- bar
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Abstract
The utility model discloses a kind of polycrystalline silicon bar rollover stands, it is related to mechanical equipment technical field, including column, the upper end of the column is provided with cross bar, turnover mechanism is provided on the cross bar, the turnover mechanism includes the platform sling being vacantly arranged, the platform sling is horizontally disposed, the lower end of the platform sling is provided with supporting plate, shaft is equipped on the supporting plate, the shaft is horizontally disposed, one end of the shaft is fixedly installed the runner for driving shaft rotation, at least two driving wheels are fixedly installed in the shaft, endless-belt is arranged on the driving wheel.The utility model operator in the entire switching process of polycrystalline silicon bar will not touch crystal bar, avoid generating pollution；Meanwhile it is easy to operate, avoiding the occurrence of artificial overturning makes crystal bar occur collapsing scarce, displacement etc., ensure that the quality of polycrystalline silicon bar.
Description
Technical field
The present invention relates to mechanical equipment technical fields, more particularly to a kind of polycrystalline silicon bar rollover stand.
Background technique
Polysilicon is a kind of form of elemental silicon.When the elemental silicon of melting solidifies under the conditions of supercooling, silicon atom is with Buddha's warrior attendant
Stone lattice morphologic arrangement grows up to the different crystal grain of high preferred orientation at many nucleus, such as these nucleus, then these crystal grain combine,
Just crystallize into polysilicon.Polysilicon be produce monocrystalline silicon direct material, be contemporary artificial intelligence, automatic control, information processing,
The electronics and information infrastructure material of the semiconductor devices such as photoelectric conversion.Referred to as " foundation stone of Microelectronics Building ".
Polycrystalline silicon bar in actual use, needs to cut it, is cut to thin slice.It is cut by polycrystalline silicon bar
The requirement for cutting technique needs to overturn polycrystalline silicon bar in cutting process, since the crystal holder of polysilicon weighs 200kg,
The difficulty manually overturn is excessive, due to crystal bar when easily collapsing crystal bar generation and lack and shift, and manually being overturn
It touches, pollution can be generated, influence the quality of polysilicon.
Summary of the invention
The technical problem to be solved by the present invention is to the shortcomings that overcoming the prior art, provides a kind of polycrystalline silicon bar overturning
Frame.
In order to solve the above technical problems, technical scheme is as follows:
A kind of polycrystalline silicon bar rollover stand, including column, the upper end of the column are provided with cross bar, are arranged on the cross bar
There is turnover mechanism, the turnover mechanism includes the platform sling being vacantly arranged, and the platform sling is horizontally disposed, under the platform sling
End is provided with supporting plate, and shaft is equipped on the supporting plate, and the shaft is horizontally disposed, and one end fixation of the shaft is set
It is equipped with the runner for driving shaft rotation, at least two driving wheels is fixedly installed in the shaft, is arranged on the driving wheel
Endless-belt.
Further, the elevating mechanism for driving platform sling lifting is additionally provided on the cross bar, the elevating mechanism includes solid
The fixed fixed pulley being arranged on cross bar and the motor being arranged on column are fixedly connected on the output shaft of the motor
The free end of lifting rope, the lifting rope is connect by fixed pulley with platform sling.
A kind of preceding polycrystalline silicon bar rollover stand, the upper surface of platform sling are fixedly installed hanging ring one, the cross bar
Lower end surface is provided with hanging ring two, and suspension hook is connected on the hanging ring one, and the upper end of the suspension hook is provided with movable pulley, the lifting rope
Free end pass sequentially through fixed pulley and movable pulley after be fixedly connected on hanging ring two.
A kind of preceding polycrystalline silicon bar rollover stand, elevating mechanism further includes spacing collar and elevating lever, the limit
Sleeve wears the side of cross bar along the vertical direction, and the elevating lever is slidably arranged in spacing collar, the lower end of the elevating lever
Extend to outside spacing collar and be fixedly connected on the upper surface of platform sling.
A kind of preceding polycrystalline silicon bar rollover stand, the upper end of elevating lever extend to outside spacing collar, the elevating lever
Upper end is fixedly connected with limit plate.
A kind of preceding polycrystalline silicon bar rollover stand, elevating lever are provided with four, the lower end point of four elevating levers
It is not fixedly connected on four edges of platform sling, the upper end of four elevating levers is respectively fixedly connected on four sides of limit plate
At angle.
A kind of preceding polycrystalline silicon bar rollover stand, at least two driving wheels are uniformly set along the length direction of shaft
It sets, is provided with pars contractilis in the shaft between adjacent driving wheel, the pars contractilis can be stretched along the length direction of shaft
Contracting.
A kind of preceding polycrystalline silicon bar rollover stand is evenly arranged with lines on the wheel face of driving wheel.
A kind of preceding polycrystalline silicon bar rollover stand, the medial surface of endless-belt are evenly arranged with lines.
The beneficial effects of the present invention are:
(1) present invention is rotated by hand traverse wheel belt turn axis, and shaft rotation rotates the driving wheel in shaft, band rotating ring
The rotation of shape belt, so that polycrystalline silicon bar be driven to overturn, consequently facilitating cutting to crystal bar, will not make in entire switching process
Crystal bar is touched, avoids generating pollution；Meanwhile it is easy to operate, avoiding the occurrence of artificial overturning makes crystal bar occur collapsing scarce, displacement
Deng ensure that the quality of polycrystalline silicon bar；
(2) present invention is rotated by rotating electric machine drives lifting rope movement, and lifting rope drives the suspension hook on platform sling to move up and down, from
And realize the lifting of platform sling, the height of platform sling can be adjusted according to actual needs；
(3) a pulley blocks power mechanism is formd by a fixed pulley, a movable pulley and lifting rope in the present invention, had
Effect ground reduces power required when driving platform sling lifting, to save cost；
(4) present invention is also connected with elevating lever on platform sling, and elevating lever is made elevating lever only by the position-limiting action of spacing collar
It can go up and down along the vertical direction, to make platform sling that can only go up and down along the vertical direction, make to be not in deflection in platform sling lifting process, more
It is steady；
(5) present invention is provided with the lines of protrusion on the wheel face of driving wheel and on endless-belt medial surface, can be with
It improves between driving wheel and endless-belt and the frictional force between endless-belt and crystal bar, to guarantee to overturn the steady of work
It is fixed；
(6) present invention is provided with pars contractilis in shaft between adjacent driving wheel, and pars contractilis can be along the length of shaft
It is flexible to spend direction, makes the distance between driving wheel that can overturn as needed crystal bar and is adjusted, make rollover stand that can meet different rulers
The overturning need of work of very little crystal bar；
(7) present invention in the upper end of elevating lever is fixedly connected with limit plate, by limit plate elevating lever can be declined away from
From being limited, avoids dropping distance excessive and crystal bar to be flipped is caused to fall；
(8) present invention is applicable not only to the overturning of polycrystalline silicon bar, it may also be used for the overturning work of other type workpiece makes
It is wide with range, it is easy to operate.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of driving wheel；
Fig. 3 is the left view in Fig. 1 at shaft；
Fig. 4 is the structural schematic diagram of pars contractilis；
Wherein: 1, column；2, cross bar；3, platform sling；4, supporting plate；5, shaft；6, runner；7, driving wheel；8, endless-belt；9,
Fixed pulley；10, motor；11, lifting rope；12, hanging ring one；13, hanging ring two；14, suspension hook；15, spacing collar；16, elevating lever；
17, limit plate；18, pars contractilis；19, movable pulley；20, lines；21, shaft one；23, shaft two；24, the body of rod；25, support plate.
Specific embodiment
It is right below according to specific embodiment and in conjunction with attached drawing to make the contents of the present invention be easier to be clearly understood
The present invention makes further details of explanation.
A kind of polycrystalline silicon bar rollover stand is present embodiments provided, as shown in Figs 1-4, including column 1, the upper end of column 1
It is fixedly installed with cross bar 2, the cross bar 2 is horizontally disposed, and the front and rear sides of cross bar 2 are separately installed with two support plates 25,
Two support plates, 25 1 the first from left right side of every side is fixedly mounted on cross bar 2, and support plate 25 is parallel to horizontal plane, each support plate
25 middle part is equipped with a hollow spacing collar 15, and spacing collar 15 is arranged along the vertical direction, in spacing collar 15
It is slidably fitted with elevating lever 16, spacing collar 15 is stretched out in the lower end of elevating lever 16, and the lower end of elevating lever 16 is fixedly connected on one and hangs
On plate 3, the lower end of four elevating levers 16 is respectively fixedly connected with four edges in platform sling 3.
Hanging ring 1 is fixedly installed in the middle part of 3 upper surface of platform sling, hooking in hanging ring 1 has a suspension hook 14, suspension hook 14
Upper end one movable pulley 19 is installed, a fixed pulley 9, movable pulley 19 and fixed pulley 9 are installed on the upper surface of cross bar 2
Rotation axis all in the horizontal direction；Hanging ring 2 13 is also equipped on the lower end surface of cross bar 2；It is fixedly mounted on the top of column 1
There is a rotating electric machine, a lifting rope 11 is fixedly connected in the rotary shaft 5 of rotating electric machine, the free end of lifting rope 11 is first wound on fixed pulley
It on 9, is then wound on movable pulley 19, is finally fixedly connected on hanging ring 2 13, form the power mechanism of a pulley blocks.Rotation
When motor works, driving rotary shaft 5 rotates, and is wound on lifting rope 11 gradually in rotary shaft 5 or gradually from rotary shaft 5 and puts down,
Since the other end of lifting rope 11 is fixed, then lifting rope 11 will drive suspension hook 14 rise perhaps decline thus drive platform sling 3 rise or
Decline, and elevating lever 16 is connected on platform sling 3, elevating lever 16 is made elevating lever 16 can only edge by the position-limiting action of spacing collar 15
Vertical direction lifting, to make platform sling 3 that can only go up and down along the vertical direction, makes more steady in 3 lifting process of platform sling.
It is connected on the lower end surface of platform sling 3 there are two the supporting plate 4 that is arranged along the vertical direction, is equipped with one on supporting plate 4 and turns
Axis 5, the shaft 5 is horizontally disposed, and the left end of shaft 5 is fixedly installed the runner 6 for driving shaft 5 to rotate, in shaft 5
It is also fixedly connected there are two driving wheel 7, length direction of the driving wheel 7 along shaft 5 is uniformly arranged, the two driving wheels 7 one are left
One right side is mounted in shaft 5, and endless-belt 8 is hung on the wheel face of driving wheel 7.On the wheel face of driving wheel 7 and annular skin
Be provided on 8 medial surfaces protrusion lines 20, can be improved between driving wheel 7 and endless-belt 8 and endless-belt 8 with
Frictional force between crystal bar, to guarantee the stabilization of overturning work.
Wherein, pars contractilis 18 is set in the middle part of the shaft 5 among two driving wheels 7, which is turned by hollow
Axis 1, shaft 2 22 and the body of rod 24 form, and the right end of shaft 1 is equipped with opening, and the left end of shaft 2 22 is equipped with opening,
The both ends of the body of rod 24 are slidably arranged in respectively in shaft 1 and in shaft 2 22, are located at one 21 He of shaft by adjusting the body of rod 24
Length in shaft 2 22, is adjusted the length of entire shaft 5, so that rollover stand be allow to turn over the crystal bar of different length
Turn.
In addition, the upper end of elevating lever 16 extends to outside spacing collar 15, and the upper end of elevating lever 16 is fixedly connected with limit plate
17, the upper end of four elevating levers 16 is respectively fixedly connected with four edges in limit plate 17, and limit plate 17 can be to elevating lever
16 dropping distances are limited.
It is fixedly installed with support leg in the lower end of column 1, several threaded holes are offered in support leg, is convenient for column 1
It is fixed, avoid the workpiece hung on cross bar 2 is overweight column 1 is caused to tilt.
Specific implementation is described as follows: firstly, polycrystalline silicon bar to be flipped is pushed at rollover stand by crystal bar vehicle, then
By the driving of rotating electric machine, drives platform sling 3 to drop to suitable position, then crystal bar is pushed into endless-belt 8, is then moved
Crystal bar vehicle is hung on polycrystalline silicon bar in two endless-belts 8, then drives platform sling 3 to rise to properly by rotating electric machine
Highly, shaft 5 is driven to rotate by hand runner 6, the rotation of shaft 5 rotates the driving wheel 7 in shaft 5, drives endless-belt 8
Rotation, so that polycrystalline silicon bar be driven to overturn, will not make to touch crystal bar in entire switching process, avoid generating pollution.This is turned over
Pivoted frame can be used for the overturning of other workpiece.
In addition to the implementation, the present invention can also have other embodiments；It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (9)
1. the upper end of a kind of polycrystalline silicon bar rollover stand, including column (1), the column (1) is provided with cross bar (2), feature
It is: is provided with turnover mechanism on the cross bar (2), the turnover mechanism includes the platform sling (3) being vacantly arranged, the platform sling
(3) horizontally disposed, the lower end of the platform sling (3) is provided with supporting plate (4), is equipped with shaft (5) on the supporting plate (4),
The shaft (5) is horizontally disposed, and one end of the shaft (5) is fixedly installed the runner for driving shaft (5) rotation
(6), it is fixedly installed at least two driving wheels (7) on the shaft (5), is arranged with endless-belt on the driving wheel (7)
(8)。
2. a kind of polycrystalline silicon bar rollover stand according to claim 1, it is characterised in that: also set up on the cross bar (2)
The elevating mechanism for thering are drive platform sling (3) to go up and down, the elevating mechanism include the fixed pulley (9) that is fixed on cross bar (2) with
And motor (10) on column (1) is set, and it is fixedly connected with lifting rope (11) on the output shaft of the motor (10), it is described
The free end of lifting rope (11) is connect by fixed pulley (9) with platform sling (3).
3. a kind of polycrystalline silicon bar rollover stand according to claim 2, it is characterised in that: the upper surface of the platform sling (3)
It is fixedly installed hanging ring one (12), the lower end surface of the cross bar (2) is provided with hanging ring two (13), connects on the hanging ring one (12)
Have suspension hook (14), the upper end of the suspension hook (14) is provided with movable pulley (19), and the free end of the lifting rope (11) passes sequentially through fixed
It is fixedly connected on hanging ring two (13) after pulley (9) and movable pulley (19).
4. a kind of polycrystalline silicon bar rollover stand according to claim 2, it is characterised in that: the elevating mechanism further includes limit
Position sleeve (15) and elevating lever (16), the spacing collar (15) wear the side of cross bar (2), the elevating lever along the vertical direction
(16) it is slidably arranged in spacing collar (15), the lower end of the elevating lever (16) extends to spacing collar (15) outside and is fixedly connected
In the upper surface of platform sling (3).
5. a kind of polycrystalline silicon bar rollover stand according to claim 4, it is characterised in that: the upper end of the elevating lever (16)
Extend to spacing collar (15) outside, the upper end of the elevating lever (16) is fixedly connected with limit plate (17).
6. a kind of polycrystalline silicon bar rollover stand according to claim 5, it is characterised in that: the elevating lever (16) is provided with
Four, the lower end of four elevating levers (16) is respectively fixedly connected with four edges in platform sling (3), four elevating levers
(16) upper end is respectively fixedly connected with four edges in limit plate (17).
7. a kind of polycrystalline silicon bar rollover stand according to claim 1, it is characterised in that: at least two driving wheels
(7) length direction along shaft (5) is uniformly arranged, and is provided between adjacent driving wheel (7) on the shaft (5) flexible
Portion (18), the pars contractilis (18) can be flexible along the length direction of shaft (5).
8. a kind of polycrystalline silicon bar rollover stand according to claim 1, it is characterised in that: the wheel face of the driving wheel (7)
On be evenly arranged with lines (20).
9. a kind of polycrystalline silicon bar rollover stand according to claim 1, it is characterised in that: the endless-belt (8) it is interior
Side is evenly arranged with lines (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058708.2U CN208497358U (en) | 2018-07-05 | 2018-07-05 | Polycrystalline silicon bar rollover stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058708.2U CN208497358U (en) | 2018-07-05 | 2018-07-05 | Polycrystalline silicon bar rollover stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208497358U true CN208497358U (en) | 2019-02-15 |
Family
ID=65283205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058708.2U Active CN208497358U (en) | 2018-07-05 | 2018-07-05 | Polycrystalline silicon bar rollover stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208497358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568913A (en) * | 2018-07-05 | 2018-09-25 | 江苏美科硅能源有限公司 | Polycrystalline silicon bar rollover stand |
-
2018
- 2018-07-05 CN CN201821058708.2U patent/CN208497358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568913A (en) * | 2018-07-05 | 2018-09-25 | 江苏美科硅能源有限公司 | Polycrystalline silicon bar rollover stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Meike Solar Energy Technology Co.,Ltd. Address before: 968 GANGLONG Road, Yangzhong Development Zone, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU MEIKE SILICON ENERGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Meike Solar Energy Technology Co., Ltd Address before: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Meike Solar Energy Technology Co., Ltd |