CN202479927U - Surface cleaning polisher for graphite chunks - Google Patents
Surface cleaning polisher for graphite chunks Download PDFInfo
- Publication number
- CN202479927U CN202479927U CN 201220118841 CN201220118841U CN202479927U CN 202479927 U CN202479927 U CN 202479927U CN 201220118841 CN201220118841 CN 201220118841 CN 201220118841 U CN201220118841 U CN 201220118841U CN 202479927 U CN202479927 U CN 202479927U
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- China
- Prior art keywords
- locating shaft
- thread spindle
- arm
- graphite chuck
- graphite
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Disclosed is a surface cleaning polisher for graphite chunks. The surface cleaning polisher comprises a group of screw bearing seats, a sliding arm, another group of screw bearing seats, a fixed arm and a motor support which are sequentially mounted on an upper surface of a substrate along a same longitudinal axis. A screw is arranged between the two groups of screw bearing seats and connected with the sliding arm, a lower end of the sliding arm is connected with the substrate via a moving or sliding device, an upper end of the sliding arm is provided with a locating shaft mounting seat, and a locating shaft is fixedly sleeved on an axis the locating shaft mounting seat. A threaded shaft is sleeved on an axis of a threaded shaft mounting seat at an upper end of the fixed arm and is arranged on the same axis with the locating shaft, a circumference surface at one end of the threaded shaft is provided with an outer thread matched with an inner thread in an axis hole of a graphite chunk, and the other end of the threaded shaft is in transmission connection with a servo motor mounted at an upper end of the motor support. Polishing brushes are arranged on two sides of the axis between the sliding arm and the fixed arm. By the aid of the surface clearing polisher, superficial dirt retentions of the graphite chunks can be automatically cleared, and clearing efficiency is improved.
Description
Technical field
The utility model belongs to photovoltaic industry silicon single crystal manufacturing apparatus technical field, is used for the removing surface of single crystal growing furnace graphite chuck, is specifically related to a kind of graphite chuck removing surface sander.
Background technology
Graphite chuck is the indispensable parts of vertical pulling method produce single crystal; Silicon core and dredge electric current is used to be fixedly clamped; Melt in material and the pulling process at single crystal growing furnace, silica flour in the single crystal growing furnace and graphite powder can be deposited on the graphite chuck surface, before next pulling monocrystal; Must clean out surface floating ash on the graphite chuck etc. influences the foreign material of monocrystalline Cheng Jing, prevents that polycrystalline silicon material is contaminated.Polishing to graphite chuck at present relies on craft fully, and landing causes damage to graphite chuck easily, and it is inhomogeneous to polish, and efficient is low.
Summary of the invention
The purpose of the utility model provides a kind of graphite chuck removing surface sander, and its purpose is to solve in the background technology that manual grinding is inhomogeneous, rapid wear injures inefficient technical problem.
The technical scheme that the utility model adopted is: a kind of graphite chuck removing surface sander, comprise substrate, and upper surface of base plate is equipped with a cocainine thick stick bearing block, travelling arm, another cocainine thick stick bearing block, fixed arm and motor fixing frame successively along same longitudinal axis,
Be provided with leading screw between the two cocainine thick stick bearing blocks, leading screw is connected with travelling arm through flange, and the travelling arm lower end is connected through mobile or carriage with substrate, and the travelling arm upper end is equipped with the locating shaft mount pad, and the axle center fixed cover of locating shaft mount pad is equipped with locating shaft;
The fixed arm upper end is equipped with the thread spindle mount pad, and thread spindle mount pad axes sleeve is equipped with thread spindle, and thread spindle and locating shaft are on same axle center, and thread spindle is processed with the external screw thread that matches with graphite chuck axle center hole internal thread towards the periphery of an end of locating shaft; The other end of thread spindle is in transmission connection with the servomotor that is installed in the motor fixing frame upper end;
Axis both sides between above-mentioned travelling arm and the fixed arm are provided with abrasive brush, and abrasive brush epimere brush is equipped with friction plate.
The beneficial effect of the utility model is:
1) utilizes the relative rotation between graphite chuck and the elasticity abrasive brush to realize cleaning polishing, can clear up polishing graphite chuck surface laying dust automatically, reduce damage is caused on the graphite chuck surface graphite chuck surface laying dust.
2) improved the thermal field cleaning efficiency.
3) scope of application is wide.Also can be used for the cleaning polishing of other cylinder thing surfaces.If after further improving and change brush and being diamond dust emery disc or similar articles, can be used as metal and nonmetal cylindrical object film forming system.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the left TV structure sketch map of the utility model device.
Among the figure, 1. handle, 2. leading screw, 3. lead screw shaft bearing, 4. substrate; 5. lower margin, 6. feed screw nut, 7. sliding seat, 8. locating shaft mount pad, 9. locating shaft; 10. abrasive brush, 11. thread spindles, 12. fixed arms, 13. thread spindle mount pads, 14. yielding couplings; 15. motor mount, 16. servomotors, 17. workpiece, 18. extension springs.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
With reference to Fig. 1, Fig. 2; The structure of the utility model device is; Comprise substrate 4; Be provided with 4 lower margins 5 at substrate 4 lower surfaces, substrate 4 upper surfaces (from left to right) are equipped with a cocainine thick stick bearing block 3, travelling arm 7, another cocainine thick stick bearing block 3, fixed arm 12 and motor fixing frame 15 successively along same longitudinal axis
Be provided with leading screw 2 between the two cocainine thick stick bearing blocks 3; The operation termination of leading screw 2 is connected with the handle 1 of a rotation usefulness; Leading screw 2 is connected with travelling arm 7 through flange 6; Travelling arm 7 lower ends are connected through mobile or carriage with substrate 4, and leading screw 2 moves along the axis straight line through the feed screw nut drive travelling arm 7 in flange 6 axle center, and travelling arm 7 upper ends are equipped with locating shaft mount pad 8; The axle center fixed cover of locating shaft mount pad 8 is equipped with locating shaft 9, and locating shaft 9 is used for fixing an end of the graphite chuck of needs processing;
Fixed arm 12 upper ends are equipped with thread spindle mount pad 13; Thread spindle mount pad 13 axes sleeves are equipped with thread spindle 11; Thread spindle 11 and locating shaft 9 are on same axle center; Thread spindle 11 is used for fixing the other end of graphite chuck towards an end of locating shaft 9, and these termination thread spindle 11 peripheries are processed with the external screw thread that matches with graphite chuck axle center hole internal thread; The other end of thread spindle 11 is connected with the power set that are installed in motor fixing frame 15 upper ends; These power set can be servomotors 16; Servomotor 16 is connected with thread spindle 11 through yielding coupling 14; The output shaft of locating shaft 9, thread spindle 11 and servomotor 16 is on same axle center under this mode, and perhaps servomotor 16 is in transmission connection through belt and thread spindle 11, and power is provided.
Axis both sides between above-mentioned travelling arm 7 and the fixed arm 12 are provided with abrasive brush 10; Abrasive brush 10 epimere brushes are equipped with friction plate (abrasive material); Abrasive brush 10 brushes can be swung and rotate, and the hypomere of each abrasive brush 10 is connected with clasp on the substrate 4 through extension spring 18.
The device of the utility model is three parts according to function distinguishing, i.e. retained part, rotating part and cleaning polishing part.
The retained part effect is relative locating shaft 9 (the left axle among the figure) and thread spindle 11 (the right axle among the figure), the rolling bearing suit that is passed through separately by locating shaft mount pad 8 and thread spindle mount pad 13 respectively; Thread spindle mount pad 13 is through being bolted on the fixed arm 12, and locating shaft mount pad 8 is through being bolted on the sliding seat 7 that slides relatively with fixed arm 12;
Fixed arm 12 and motor mount about 15 are side by side through being bolted to the right part of substrate 4, and sliding seat 7 is connected with leading screw 2 through flange 6, leading screw 2 along the axle center rotate force flange 6 drive sliding seats 7 along the middle draw-in groove of substrate 4 vertical (about) move horizontally;
Leading screw 2 is fixedly mounted on the left end of substrate 4 through the lead screw shaft bearing 3 at two ends, and the left end of leading screw 2 also is equipped with the handle 1 that is used to rotate, and rotates this handle 1 and can make the rotation of leading screw 2 wrapping wire thick stick axle center.
The effect of rotating part is that the servomotor 16 on the motor mount 15 on the substrate 4 is realized flexibly connecting through elasticity shaft joint 14 and thread spindle 11.
The effect of cleaning polishing part is; Comprise the abrasive brush 10 that is installed in substrate 4 draw-in groove both sides; The hypomere of each abrasive brush 10 is connected with clasp on the substrate 4 through extension spring 18, plays inside tension abrasive brush 10, makes abrasive brush 10 contact closely with graphite chuck workpiece to be polished.
The operation principle of the utility model is; With the 17 unsettled clampings of graphite chuck workpiece; Utilize motor or other power set to drive the graphite chuck rotation, produce friction, clear up the surperficial laying dust that polishes off graphite chuck thereby make between the friction plate of graphite chuck surface and abrasive brush 10 epimeres.
The graphite chuck removing surface sander of the utility model; Can do on this basis that multiple remodeling and improvement are used for cleaning or other cylindrical objects surface of polishing, in operation process, the manpower operation is less; Automaticity is higher, and can do further automatization level lifting by the benefit demand.
Claims (6)
1. graphite chuck removing surface sander; Its characteristics are: comprise substrate (4); Substrate (4) upper surface is equipped with a cocainine thick stick bearing block (3), travelling arm (7), another cocainine thick stick bearing block (3), fixed arm (12) and motor fixing frame (15) successively along same longitudinal axis
Be provided with leading screw (2) between the two cocainine thick stick bearing blocks (3); Leading screw (2) is connected with travelling arm (7) through flange (6); Travelling arm (7) lower end is connected through mobile or carriage with substrate (4); Travelling arm (7) upper end is equipped with locating shaft mount pad (8), and the axle center fixed cover of locating shaft mount pad (8) is equipped with locating shaft (9);
Fixed arm (12) upper end is equipped with thread spindle mount pad (13); Thread spindle mount pad (13) axes sleeve is equipped with thread spindle (11); Thread spindle (11) and locating shaft (9) are on same axle center, and thread spindle (11) is processed with the external screw thread that matches with graphite chuck axle center hole internal thread towards the periphery of an end of locating shaft (9); The other end of thread spindle (11) is in transmission connection with the servomotor (16) that is installed in motor fixing frame (15) upper end;
Axis both sides between above-mentioned travelling arm (7) and the fixed arm (12) are provided with abrasive brush (10), and abrasive brush (10) epimere brush is equipped with friction plate.
2. graphite chuck removing surface sander according to claim 1, its characteristics are: the operation termination of described leading screw (2) is connected with the handle (1) of a rotation usefulness.
3. graphite chuck removing surface sander according to claim 1 and 2; Its characteristics are: described servomotor (16) is connected with thread spindle (11) through yielding coupling (14), and the output shaft of locating shaft (9), thread spindle (11) and servomotor (16) is on same axle center.
4. graphite chuck removing surface sander according to claim 3, its characteristics are: described servomotor (16) is in transmission connection through belt and thread spindle (11).
5. graphite chuck removing surface sander according to claim 4, its characteristics are: described abrasive brush (10) brush can be swung and rotate, and the hypomere of each abrasive brush (10) is connected with clasp on the substrate (4) through extension spring (18).
6. graphite chuck removing surface sander according to claim 5, its characteristics are: described substrate (4) lower surface is provided with 4 lower margins (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118841 CN202479927U (en) | 2012-03-19 | 2012-03-19 | Surface cleaning polisher for graphite chunks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118841 CN202479927U (en) | 2012-03-19 | 2012-03-19 | Surface cleaning polisher for graphite chunks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479927U true CN202479927U (en) | 2012-10-10 |
Family
ID=46954387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220118841 Expired - Fee Related CN202479927U (en) | 2012-03-19 | 2012-03-19 | Surface cleaning polisher for graphite chunks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378685A (en) * | 2016-08-25 | 2017-02-08 | 青岛华奕达碳材料有限公司 | Novel graphite core grinding device |
-
2012
- 2012-03-19 CN CN 201220118841 patent/CN202479927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378685A (en) * | 2016-08-25 | 2017-02-08 | 青岛华奕达碳材料有限公司 | Novel graphite core grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 750001, No. 15 Kaiyuan East Road, hi tech Development Zone, the Ningxia Hui Autonomous Region, Yinchuan Co-patentee after: Longji green energy Polytron Technologies Inc Patentee after: Yinchuan LONGi Silicon Material Co.,Ltd. Co-patentee after: Ningxia LONGi Silicon Material Co.,Ltd. Co-patentee after: Wuxi LONGi Silicon Materials Corp. Address before: 750001, No. 15 Kaiyuan East Road, hi tech Development Zone, the Ningxia Hui Autonomous Region, Yinchuan Co-patentee before: Ningxia LONGi Silicon Material Co.,Ltd. Patentee before: Yinchuan LONGi Silicon Material Co.,Ltd. Co-patentee before: Xi'an Longji-Silicon Co., LTD. Co-patentee before: Wuxi LONGi Silicon Materials Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20190319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |