CN202786495U - Automatic lifting mechanism for auxiliary furnace cover of sapphire furnace - Google Patents
Automatic lifting mechanism for auxiliary furnace cover of sapphire furnace Download PDFInfo
- Publication number
- CN202786495U CN202786495U CN2012204403633U CN201220440363U CN202786495U CN 202786495 U CN202786495 U CN 202786495U CN 2012204403633 U CN2012204403633 U CN 2012204403633U CN 201220440363 U CN201220440363 U CN 201220440363U CN 202786495 U CN202786495 U CN 202786495U
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- support
- web plate
- lifting mechanism
- guide
- automatic lifting
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Abstract
The utility model relates to the field of sapphire growing furnaces and in particular to an automatic lifting mechanism for an auxiliary furnace cover of a sapphire furnace. The automatic lifting mechanism for the auxiliary furnace cover of the sapphire furnace comprises a motor, a screw rod, a screw rod nut, a connecting plate, a support, a lifting rod, a guide shaft and a lifting plate. The motor is fixedly arranged on the support through a supporting base, the screw rod is vertically arranged on the support, the top end of the screw rod is connected with the output shaft of the motor, the bottom of the screw rod is arranged on the support through a bearing support, the screw rod nut is arranged on the screw rod, the connecting plate is arranged horizontally and fixedly connected with the screw rod nut, the guide shaft is vertically arranged on the support, the guide shaft and the connecting plate are connected through a linear bearing and the guide shaft, the lifting plate is fixedly arranged under the connecting plate through a fixing block by the lifting plate, and the fixing block and the connecting plate are fixedly connected through bolts. The automatic lifting mechanism has a simple structure, works stably and reliably, is convenient for installation and set-up, and meets the needs for normal operation.
Description
Technical field
The utility model relates to the sapphire growth furnace field, relates in particular to the secondary hositing mechanism of furnace roof of a kind of sapphire growth furnace.
Background technology
The sapphire stove is to aim at growing optics crystal sapphire and the growth furnace that designs, the growth diameter of this system's operating weight method control crystal, its technical specification satisfies most of sapphire crystal that uses little Czochralski grown. and the secondary bell of sapphire stove is that the cover combination by riser and steel flanges formula structure forms, and is the convenient special nested structure that arranges of sapphire crystal that takes out
The secondary bell automatic lifting of general sapphire stove structure mostly utilizes lifting cylinder to realize; There are the defectives such as reliability is bad, wayward easily in the secondary furnace cover lifting mode of these existing sapphire stoves structures.
The utility model content
Technical problem to be solved in the utility model provides the secondary bell automatic lifting mechanism of a kind of sapphire stove, and this lifting mechanism promotes secondary bell by lead screw pair, having stable behavior, and reliability is high.
The utility model is achieved in that the secondary bell automatic lifting mechanism of a kind of sapphire stove, comprise motor, leading screw, feed screw nut, web plate, support, lifting rod, the axis of guide and riser, described motor is fixedly mounted on the support by supporting seat, described leading screw vertically is arranged on the support, the top of leading screw links to each other with the output shaft of motor, and the leading screw bottom is rack-mount by bearing support block; Described feed screw nut is installed on the leading screw, and described web plate is horizontally disposed with, and web plate and feed screw nut are fixedly linked; Vertically be provided with the axis of guide on the support, link to each other with axis of guide gland by linear bearings between the described axis of guide and the web plate; Described riser is fixedly mounted on the below of web plate by lifting rod by fixed block, is bolted between fixed block and the web plate to link to each other.
The buffering bolt also fixedly is housed between described fixed block and the web plate.
Described buffering bolt is double-deck bolt, and the top end diameter of bolt is less than the bottom diameter, and the top is threaded rod, and the bottom is guidepost.
The described axis of guide is total a pair of, and a pair of axis of guide is symmetricly set on the web plate.
Link to each other by key between described motor and the leading screw.
The secondary bell of the utility model sapphire stove promotes secondary bell by lead screw pair, promote action by a pair of axis of guide guide-localization, and be provided with the buffering bolt and prevent that the hard collision in the lifting process from changing circumferential position, simple in structure, having stable behavior, reliability is high, is convenient to install, debug the needs when having guaranteed normal operation.
Description of drawings
Fig. 1 is the secondary bell automatic lifting mechanism of the utility model sapphire stove decomposing schematic representation.
Among the figure: 1 motor, 2 leading screws, 3 keys, 4 supporting seats, 5 feed screw nuts, 6 web plates, 7 bearing support blocks, 8 supports, 9 lifting rods, 10 axis of guides, 11 linear bearingss, 12 axis of guide glands, 13 bolts, 14 buffering bolts, 15 fixed blocks, 16 risers, 17 secondary bells.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As shown in Figure 1, the secondary bell automatic lifting mechanism of a kind of sapphire stove, comprise motor 1, leading screw 2, feed screw nut 5, web plate 6, support 8, lifting rod 9, the axis of guide 10 and riser 16, described motor 1 is fixedly mounted on the support 8 by supporting seat 4, described leading screw 2 vertically is arranged on the support 8, the top of leading screw 2 links to each other with the output shaft of motor 1, links to each other by key 3 between motor 1 and the leading screw 2; Leading screw 2 bottoms are installed on the support 8 by bearing support block 7; Described feed screw nut 5 is installed on the leading screw 2, and described web plate 6 is horizontally disposed with, and web plate 6 is fixedly linked with feed screw nut 5; Vertically be provided with the axis of guide 10 on the support 8, link to each other with axis of guide gland 12 by linear bearings 11 between the described axis of guide 10 and the web plate 6; Described riser 16 is fixedly mounted on the below of web plate 6 by lifting rod 9 by fixed block 15, is fixedly linked by bolt 13 between fixed block 15 and the web plate 6.
In the utility model, when preventing that secondary bell is closed, hard collision occurs, also fixedly be equipped with between described fixed block 15 and the web plate 6 and cushion bolt 14; Described buffering bolt 14 is double-deck bolt, and the top end diameter of bolt is less than the bottom diameter, and the top is threaded rod, and the bottom is guidepost.
When secondary bell 17 promoted, secondary bell was vertically by the self gravitation constraint, and when closed, longitudinal restraint is circumferentially by special bolt 14 positioning and guidings.
In the present embodiment, described web plate 6 is done for T shape, and the described axis of guide 10 has a pair of, and a pair of axis of guide 10 is symmetricly set on the both shoulders section of T shape web plate 6, described feed screw nut 5 is fixedly mounted on the bottom of web plate 6, and described lifting rod 9 is connected to the middle part of web plate 6.
Claims (5)
1. the secondary bell automatic lifting mechanism of a sapphire stove, it is characterized in that: comprise motor (1), leading screw (2), feed screw nut (5), web plate (6), support (8), lifting rod (9), the axis of guide (10) and riser (16), described motor (1) is fixedly mounted on the support (8) by supporting seat (4), described leading screw (2) vertically is arranged on the support (8), the top of leading screw (2) links to each other with the output shaft of motor (1), and leading screw (2) bottom is installed on the support (8) by bearing support block (7); Described feed screw nut (5) is installed on the leading screw (2), and described web plate (6) is horizontally disposed with, and web plate (6) is fixedly linked with feed screw nut (5); Vertically be provided with the axis of guide (10) on the support (8), link to each other with axis of guide gland (12) by linear bearings (11) between the described axis of guide (10) and the web plate (6); Described riser (16) is fixedly mounted on the below of web plate (6) by lifting rod (9) by fixed block (15), is fixedly linked by bolt (13) between fixed block (15) and the web plate (6).
2. the secondary bell automatic lifting mechanism of sapphire stove as claimed in claim 1 is characterized in that: buffering bolt (14) also fixedly is housed between described fixed block (15) and the web plate (6).
3. the secondary bell automatic lifting mechanism of sapphire stove as claimed in claim 2, it is characterized in that: described buffering bolt (14) is double-deck bolt, and the top end diameter of bolt is less than the bottom diameter, and the top is threaded rod, and the bottom is guidepost.
4. such as the secondary bell automatic lifting mechanism of the described sapphire stove of claim 1 ~ 3, it is characterized in that: the described axis of guide (10) is total a pair of, and a pair of axis of guide (10) is symmetricly set on the web plate (6).
5. such as the secondary bell automatic lifting mechanism of the described sapphire stove of claim 1 ~ 3, it is characterized in that: link to each other by key (3) between described motor (1) and the leading screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204403633U CN202786495U (en) | 2012-08-31 | 2012-08-31 | Automatic lifting mechanism for auxiliary furnace cover of sapphire furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204403633U CN202786495U (en) | 2012-08-31 | 2012-08-31 | Automatic lifting mechanism for auxiliary furnace cover of sapphire furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202786495U true CN202786495U (en) | 2013-03-13 |
Family
ID=47813791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204403633U Expired - Fee Related CN202786495U (en) | 2012-08-31 | 2012-08-31 | Automatic lifting mechanism for auxiliary furnace cover of sapphire furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202786495U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471391A (en) * | 2013-03-29 | 2013-12-25 | 浙江晶盛机电股份有限公司 | Sapphire furnace discontinuous temperature testing device |
| CN104457270A (en) * | 2014-12-25 | 2015-03-25 | 大连理工大学 | Device for accurately controlling opening of large equipment furnace cover |
| CN104593859A (en) * | 2014-12-03 | 2015-05-06 | 福建鑫晶精密刚玉科技有限公司 | Overturning clamp for large cover of crystal growing furnace |
| CN105220236A (en) * | 2014-05-27 | 2016-01-06 | 黄山市东晶光电科技有限公司 | A kind of crystal furnace furnace cover and lifting accessory |
-
2012
- 2012-08-31 CN CN2012204403633U patent/CN202786495U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471391A (en) * | 2013-03-29 | 2013-12-25 | 浙江晶盛机电股份有限公司 | Sapphire furnace discontinuous temperature testing device |
| CN103471391B (en) * | 2013-03-29 | 2015-08-05 | 浙江晶盛机电股份有限公司 | A kind of sapphire furnace is interrupted temperature measuring equipment |
| CN105220236A (en) * | 2014-05-27 | 2016-01-06 | 黄山市东晶光电科技有限公司 | A kind of crystal furnace furnace cover and lifting accessory |
| CN105220236B (en) * | 2014-05-27 | 2017-09-29 | 黄山市东晶光电科技有限公司 | A kind of crystal oven furnace cover and lifting accessory |
| CN104593859A (en) * | 2014-12-03 | 2015-05-06 | 福建鑫晶精密刚玉科技有限公司 | Overturning clamp for large cover of crystal growing furnace |
| CN104593859B (en) * | 2014-12-03 | 2017-08-25 | 福建鑫晶精密刚玉科技有限公司 | A kind of turnover fixture of the big lid of crystal growing furnace |
| CN104457270A (en) * | 2014-12-25 | 2015-03-25 | 大连理工大学 | Device for accurately controlling opening of large equipment furnace cover |
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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: 20130313 Termination date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |