CN202072795U - Crucible rod operation device for preventing crucible rod from downward slip in outage - Google Patents
Crucible rod operation device for preventing crucible rod from downward slip in outage Download PDFInfo
- Publication number
- CN202072795U CN202072795U CN2011201647773U CN201120164777U CN202072795U CN 202072795 U CN202072795 U CN 202072795U CN 2011201647773 U CN2011201647773 U CN 2011201647773U CN 201120164777 U CN201120164777 U CN 201120164777U CN 202072795 U CN202072795 U CN 202072795U
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- China
- Prior art keywords
- ball screw
- crucible pole
- crucible
- ball
- column
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Abstract
The utility model discloses a crucible rod operation device for preventing a crucible rod from downward slip in outage, which comprises a base, a vertical column and a ball linear guide rail, wherein the vertical column is mounted at the top end of the base, and the ball linear guide rail is connected to the lateral wall of the vertical column. A ball screw is connected to the vertical column, a slider is connected to a ball nut sleeved on the ball screw, one end of the slider is connected with the ball linear guide rail, and the crucible rod is connected to the upper portion at the other end of the slider. A braking device is connected to the top end of the vertical column and comprises a braking body, an electromagnet, a friction plate and a braking disc, wherein the braking body is arranged at the top end of the vertical column, the electromagnet is integrated in the braking body, and the friction plate and the braking disc are arranged in a hollow cavity formed by the braking body and the top end of the vertical column. A plurality of pressure springs mounted in the braking body in an embedded mode is arranged between the friction plate and the braking body, and a synchronous belt pulley is connected to the lower portion of the ball screw. The crucible rod operation device for preventing the crucible from downward slip in outage is simple in structure, reasonable in design, convenient in use and operation, low in cost, fine in use effect and convenient for popularization and use.
Description
Technical field
The utility model relates to a kind of crucible pole running gear, especially relates to a kind of crucible pole running gear that crucible pole glides when preventing to cut off the power supply.
Background technology
The equipment of growing crystal has varied at present, last crystal pulling method equipment and falling crucible method equipment etc. are arranged, but don't work and going up crystal pulling method equipment still is falling crucible method equipment growing crystal, the cycle of crystal growth does not all have big difference, all long, and in crystal growing process, do not allow the generation that has a power failure,, crystal growth will be interrupted if having a power failure suddenly, the crystalline quality that has grown will be had a strong impact on, if because of thunder and lightning, unforeseen circumstancess such as heavy rain have a power failure, and cause crucible pole to glide automatically, and whole crystal will be scrapped, this will not only bring the huge waste of the energy, and can bring the financial loss that is difficult to remedy to manufacturer.In the prior art, also do not have and to prevent that when outage the pot steel running gear that crucible pole glides is used for addressing this problem well.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of crucible pole running gear that crucible pole glides when preventing to cut off the power supply is provided, it is simple in structure, reasonable in design, use is easy to operate, the realization cost is low, can when outage suddenly, prevent that crucible pole from gliding, reduce the financial loss that outage suddenly brings, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of crucible pole running gear that crucible pole glides when preventing to cut off the power supply, it is characterized in that: comprise pedestal, be installed in vertical column of pedestal and the ball line slideway that is fixedly connected on the column sidewall, be rotatably connected to the ball screw that parallels with the ball line slideway on the described column, be socketed with the ball screw on the described ball screw, be connected with slide block on the described ball screw, one end of described slide block and ball line slideway join and move up and down at ball screw upper edge ball line slideway under the drive of ball screw, and the other end upper fixed of described slide block is connected with the crucible pole that moves with slide block; The fixedly connected drift stop that prevents that ball screw is rotated further when power down that is useful in the top of described column, described drift stop comprises and is fixedly connected on the vertical brake of column, is integrated in the electro-magnet in the brake and is arranged on brake interior friction plate and the retarding disc of cavity that constitutes with the column top, described retarding disc and friction plate are installed on the ball screw from top to bottom successively, are provided with many embeddings between described friction plate and the brake and are installed to holddown spring in the brake; The bottom of described ball screw is connected with and is used to connect the crucible pole running gear and for this crucible pole running gear provides the timing belt pulley of the power system of power, described drift stop all is connected with power supply with power system.
The above-mentioned crucible pole running gear that crucible pole glides when preventing to cut off the power supply, it is characterized in that: described slide block is connected on the ball screw by bolt.
The above-mentioned crucible pole running gear that crucible pole glides when preventing to cut off the power supply, it is characterized in that: described holddown spring is two or four.
The utility model compared with prior art has the following advantages:
Crucible pole glided when 1, the utility model prevented to cut off the power supply suddenly by the simple drift stop of syndeton on ball screw, and is simple in structure and reasonable in design.
When 2, using, by drift stop is connected power supply, drift stop just can prevent that automatically crucible pole from gliding when outage suddenly, need not manual operation, uses simple operation.
3, the drift stop in the utility model can reduce crystal growth producer when having a power failure because of unforeseen circumstancess such as thunder and lightning, heavy rain cause to the full extent, and crucible pole glides automatically because of load and deadweight, causes whole crystal to scrap the massive losses that is brought.
4, realization cost of the present utility model is low, has filled up prior art less than the technological gap that does not prevent the crucible running gear that crucible pole glides when cutting off the power supply suddenly, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals:
The 1-pedestal; The 2-column; The 3-ball screw;
4-ball screw; The 5-slide block; The 6-crucible pole;
The 7-1-brake; The 7-2-electro-magnet; The 7-3-friction plate;
The 7-4-retarding disc; The 7-5-holddown spring; 8-ball line slideway;
The 9-timing belt pulley; The 10-power system; The 11-power supply.
Embodiment
As shown in Figure 1, the crucible pole running gear that crucible pole glides when preventing to cut off the power supply described in the utility model, comprise pedestal 1, be installed in pedestal 1 vertical column 2 and the ball line slideway 8 that is fixedly connected on column 2 sidewalls, be rotatably connected to the ball screw 3 that parallels with ball line slideway 8 on the described column 2, be socketed with ball screw 4 on the described ball screw 3, be connected with slide block 5 on the described ball screw 4, one end of described slide block 5 and ball line slideway 8 join and move up and down at ball screw 3 upper edge ball line slideways 8 under the drive of ball screw 4, and the other end upper fixed of described slide block 5 is connected with the crucible pole 6 with slide block 5 operations; The fixedly connected drift stop that prevents that ball screw 3 is rotated further when power down that is useful in the top of described column 2, described drift stop comprises and is fixedly connected on column 2 vertical brake 7-1, be integrated in the electro-magnet 7-2 in the brake 7-1, and interior friction plate 7-3 and the retarding disc 7-4 of cavity that is arranged on brake 7-1 and column 2 tops formation, described retarding disc 7-4 and friction plate 7-3 are installed on the ball screw 3 from top to bottom successively, are provided with many embeddings between described friction plate 7-3 and the brake 7-1 and are installed to holddown spring 7-5 among the brake 7-1; The bottom of described ball screw 3 is connected with and is used to connect the crucible pole running gear and for this crucible pole running gear provides the timing belt pulley 9 of the power system 10 of power, described drift stop all is connected with power supply 11 with power system 10.
As shown in Figure 1, in the present embodiment, described slide block 5 is connected on the ball screw 4 by bolt.Described holddown spring 7-5 is two or four.
Principle of work of the present utility model and working process are: after drift stop and power system 10 energisings, power system 10 drives ball screw 3 rotations by timing belt pulley 9, simultaneously, electro-magnet 7-2 adhesive friction plate 7-3 in the brake 7-1, friction plate 7-3 is separated with retarding disc 7-4, and ball screw 3 freely rotated and drove crucible pole 6 by ball screw 4 and slide block 5 and moves up and down this moment; After the outage, electro-magnet 7-2 outage in the brake 7-1, friction plate 7-3 is under the effect of holddown spring 7-5, hold out against friction plate 7-5, friction plate 7-5 is pressed on the end face of retarding disc 7-4, frictional force can not be rotated retarding disc 7-4, thereby makes ball screw 3 stop operating, and reaches braking effect.Drift stop can reduce crystal growth producer when having a power failure because of unforeseen circumstancess such as thunder and lightning, heavy rain cause to the full extent, and crucible pole 6 glides automatically because of load and deadweight, causes whole crystal to scrap the massive losses that is brought.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (3)
1. crucible pole running gear that crucible pole when preventing to cut off the power supply glides, it is characterized in that: comprise pedestal (1), be installed in the vertical column of pedestal (1) (2) and be fixedly connected on ball line slideway (8) on column (2) sidewall, be rotatably connected to the ball screw (3) that parallels with ball line slideway (8) on the described column (2), be socketed with ball screw (4) on the described ball screw (3), be connected with slide block (5) on the described ball screw (4), one end of described slide block (5) and ball line slideway (8) join and move up and down at ball screw (3) upper edge ball line slideway (8) under the drive of ball screw (4), and the other end upper fixed of described slide block (5) is connected with the crucible pole (6) with slide block (5) operation; The fixedly connected drift stop that prevents that ball screw when power down (3) is rotated further that is useful in the top of described column (2), described drift stop comprises and is fixedly connected on the vertical brake of column (2) (7-1), be integrated in the electro-magnet (7-2) in the brake (7-1), and interior friction plate (7-3) and the retarding disc (7-4) of cavity that is arranged on brake (7-1) and column (2) top formation, described retarding disc (7-4) and friction plate (7-3) are installed on the ball screw (3) from top to bottom successively, are provided with many embeddings between described friction plate (7-3) and the brake (7-1) and are installed to holddown spring (7-5) in the brake (7-1); The bottom of described ball screw (3) is connected with and is used to connect the crucible pole running gear and for this crucible pole running gear provides the timing belt pulley (9) of the power system (10) of power, described drift stop all is connected with power supply (11) with power system (10).
2. the crucible pole running gear that crucible pole glides when preventing to cut off the power supply according to claim 1 is described, it is characterized in that: described slide block (5) is connected on the ball screw (4) by bolt.
3. the crucible pole running gear that crucible pole glides when preventing to cut off the power supply according to claim 1 is described, it is characterized in that: described holddown spring (7-5) is two or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201647773U CN202072795U (en) | 2011-05-23 | 2011-05-23 | Crucible rod operation device for preventing crucible rod from downward slip in outage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201647773U CN202072795U (en) | 2011-05-23 | 2011-05-23 | Crucible rod operation device for preventing crucible rod from downward slip in outage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072795U true CN202072795U (en) | 2011-12-14 |
Family
ID=45110901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201647773U Expired - Fee Related CN202072795U (en) | 2011-05-23 | 2011-05-23 | Crucible rod operation device for preventing crucible rod from downward slip in outage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344108A (en) * | 2019-08-21 | 2019-10-18 | 眉山博雅新材料有限公司 | Upper lifting vacuum drying oven |
-
2011
- 2011-05-23 CN CN2011201647773U patent/CN202072795U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344108A (en) * | 2019-08-21 | 2019-10-18 | 眉山博雅新材料有限公司 | Upper lifting vacuum drying oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |