CN208249700U - A kind of single-crystal furnace guide shell lifting device - Google Patents
A kind of single-crystal furnace guide shell lifting device Download PDFInfo
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- CN208249700U CN208249700U CN201820503094.8U CN201820503094U CN208249700U CN 208249700 U CN208249700 U CN 208249700U CN 201820503094 U CN201820503094 U CN 201820503094U CN 208249700 U CN208249700 U CN 208249700U
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- guide shell
- sleeve
- sliding sleeve
- sunpender
- plate
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Abstract
The utility model discloses a kind of single-crystal furnace guide shell lifting devices, including sunpender, sunpender upper end connects lifting appliance, lower end is fixed with bottom plate, ring flat-plate is threadedly coupled on sunpender, sliding sleeve is connected to sliding sleeve and sliding sleeve between ring flat-plate and bottom plate on sunpender, sliding sleeve lateral surface is along the circumferential direction fixed at least central axis of three groups of slide bars and the vertical sliding sleeve of slide bar, sliding sleeve is connected to sliding block and sleeve on sliding sleeve, it is connected between sliding block and sleeve by spring, telescopic spindle is fixed with pressing plate to the end of outer circle, and bottom plate passes through the hinged sliding block of connecting rod.Pressing plate generates pretightning force between guide shell inner wall under the action of the spring to this kind of single-crystal furnace guide shell lifting device when in use, by jam-packed guide shell that connecting rod fastens pressing plate more by sleeve outwardly against spring along slide bar to lift guide shell during promoting sunpender, reduce manpower workload and scald risk, and what guide shell can be more stable under Gravitative Loads in lifting process is clamped on lifting device, avoids falling.
Description
Technical field
The utility model relates to new energy materials field, specially a kind of single-crystal furnace guide shell lifting device.
Background technique
In crystal-pulling production, each furnace requires to tear furnace open after the completion of drawing, wherein guide shell category graphite product, weight compared with
Weight, is placed in inside furnace tube, furnace tube height 1m, and every furnace, which is drawn, to be completed, and when being cooled to 100 DEG C or so, is carried away by two people resultant force,
Then, thus can be higher heavier because of furnace tube in placement and thermal field transport vehicle, cause two people to carry away larger workload, there is scald wind
Danger, and guide shell falls risk.
To solve the above problems, therefore it is proposed that a kind of single-crystal furnace guide shell lifting device.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of single-crystal furnace guide shell and mentions
Device is risen, in order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of single-crystal furnace guide shell lifting device of the utility model, including sunpender, sunpender upper end connect lifting appliance, lower end
It is fixed with bottom plate, ring flat-plate is threadedly coupled on sunpender, sliding sleeve is connected to sliding sleeve and sliding sleeve between ring flat-plate and bottom plate on sunpender, sliding
Set lateral surface is along the circumferential direction fixed at least central axis of three groups of slide bars and the vertical sliding sleeve of slide bar, and sliding sleeve is connected on slide bar
Sliding block and sleeve are connected between sliding block and sleeve by spring, and telescopic spindle is fixed with pressing plate to the end of outer circle, and bottom plate passes through company
The hinged sliding block of bar.
As a kind of preferred embodiment of the utility model, slide bar described in multiple groups along sliding sleeve lateral surface along the circumferential direction
It is spacedly distributed.
As a kind of preferred embodiment of the utility model, the end point that slide bar is located at sleeve inner is fixed with limit
Plate.
As a kind of preferred embodiment of the utility model, the lower side of pressing plate is fixed with conical plate, under conical plate
The central axis of side direction sunpender.
Compared with prior art, the utility model beneficial effect achieved is: adjusting ring flat-plate according to the internal diameter of guide shell
Position on sunpender, and the lifting device is pressed into guide shell using lifting appliance, pressing plate under the action of the spring with guide shell
Pretightning force is generated between inner wall, and pressing plate is made by sleeve outwardly against spring along slide bar by connecting rod during promoting sunpender
The jam-packed guide shell more fastened reduces manpower workload and scald risk to lift guide shell, and in lifting process
Middle guide shell can be more stable under Gravitative Loads be clamped on lifting device, avoid falling.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of general assembly shaft section structural schematic diagram of single-crystal furnace guide shell lifting device of the utility model；
Fig. 2 is a kind of general assembly cross-sectional structure schematic diagram of single-crystal furnace guide shell lifting device of the utility model.
In figure: 1- sunpender；2- sliding sleeve；3- sliding block；4- spring；5- sleeve；6- connecting rod；7- bottom plate；8- conical plate；9- limit
Plate；10- pressing plate；11- slide bar；12- ring flat-plate.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs. 1-2, a kind of single-crystal furnace guide shell lifting device, including sunpender 1,1 upper end of sunpender connect lifting appliance,
Lower end is fixed with bottom plate 7, ring flat-plate 12 is threadedly coupled on sunpender 1, sliding sleeve is connected to sliding sleeve 2 on sunpender 1 and sliding sleeve 2 is located at ring flat-plate 12
Between bottom plate 7,2 lateral surface of sliding sleeve is along the circumferential direction fixed with the center of at least three groups of slide bars 11 and the vertical sliding sleeve 2 of slide bar 11
Axis, sliding sleeve is connected to sliding block 3 and sleeve 5 on slide bar 11, is connected between sliding block 3 and sleeve 5 by spring 4, and sleeve 5 is directed toward outer
Round end is fixed with pressing plate 10, and bottom plate 7 passes through the hinged sliding block 3 of connecting rod 6.
In the present embodiment, this kind of single-crystal furnace guide shell lifting device is when carrying out promotion operation, according to the internal diameter of guide shell
Position of the ring flat-plate 12 so as to adjust ring flat-plate 12 on sunpender 1 is rotated, and the lifting device is pressed into guide shell using lifting appliance,
In the process, conical plate 8 contacts guide shell inner wall first, and guide shell inner wall applies pressure so that pressing plate to conical plate 8
10 promotion sleeves 5 are along slide bar 11 to moving and squeeze spring 4 at 5 center of sliding sleeve, while spring 4 applies reaction force to sleeve 5,
And to generate pretightning force between pressing plate 10 and guide shell inner wall under the effect of spring 4, during promoting sunpender 1, water conservancy diversion
Cylinder moves up bottom plate 7 with respect to sliding sleeve 2, and moving up for bottom plate 7 squeezes sliding block 3 by connecting rod 6, and pushes sliding block
3 are displaced outwardly along slide bar 11, while being pressed further by spring 4, and spring 4 increases the active force of sleeve 5, are made by sleeve 5
The jam-packed guide shell that pressing plate 10 more fastens is obtained to lift guide shell, avoids falling, reduces manpower workload and scald wind
Danger, after guide shell is promoted to thermal field transport vehicle by lifting appliance, passes through upward turn ring flat-plate 12, row of the sliding sleeve 2 on sunpender 1
Cheng Zengchang, while increasing stroke of the sliding block 3 on slide bar 11, the elongation of spring 4, which resets, pushes sliding block 3 along slide bar 11 at sliding sleeve 2
It is close, as the pretightning force between elongation pressing plate 10 and the guide shell inner wall of spring 4 constantly reduces until can fill the promotion
It sets and is removed from guide shell.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of single-crystal furnace guide shell lifting device, including sunpender (1), sunpender (1) upper end connects lifting appliance, and lower end is solid
Surely there are bottom plate (7), it is characterised in that: be threadedly coupled ring flat-plate (12) on the sunpender (1), sliding sleeve is connected on the sunpender (1)
Sliding sleeve (2) and sliding sleeve (2) is located between ring flat-plate (12) and bottom plate (7), sliding sleeve (2) lateral surface be along the circumferential direction fixed with to
Lack the central axis of three groups of slide bars (11) and the vertical sliding sleeve (2) of slide bar (11), sliding sleeve is connected to sliding block (3) on the slide bar (11)
It with sleeve (5), is connect between the sliding block (3) and sleeve (5) by spring (4), the end that the sleeve (5) is directed toward outer circle is solid
Surely have pressing plate (10), the bottom plate (7) passes through connecting rod (6) hinged sliding block (3).
2. single-crystal furnace guide shell lifting device as described in claim 1, which is characterized in that slide bar described in multiple groups (11) is along cunning
Set (2) lateral surface is along the circumferential direction spacedly distributed.
3. single-crystal furnace guide shell lifting device as claimed in claim 2, which is characterized in that the slide bar (11) is located at sleeve
(5) internal end point is fixed with limit plate (9).
4. single-crystal furnace guide shell lifting device as claimed in claim 3, which is characterized in that the lower side of the pressing plate (10) is solid
Surely have conical plate (8), the lower side of conical plate (8) is directed toward the central axis of sunpender (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820503094.8U CN208249700U (en) | 2018-04-10 | 2018-04-10 | A kind of single-crystal furnace guide shell lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820503094.8U CN208249700U (en) | 2018-04-10 | 2018-04-10 | A kind of single-crystal furnace guide shell lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249700U true CN208249700U (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820503094.8U Active CN208249700U (en) | 2018-04-10 | 2018-04-10 | A kind of single-crystal furnace guide shell lifting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835045A (en) * | 2019-10-21 | 2020-02-25 | 胡俊 | Integrated circuit makes with single crystal growing furnace draft tube safe hoist device |
| CN111470431A (en) * | 2020-05-18 | 2020-07-31 | 中铁工程机械研究设计院有限公司 | Large-tonnage pipe ring hoisting machine |
| CN112061962A (en) * | 2020-08-13 | 2020-12-11 | 银川威力传动技术股份有限公司 | Planet carrier subassembly hoist |
| CN116590786A (en) * | 2023-07-18 | 2023-08-15 | 苏州晨晖智能设备有限公司 | Single crystal furnace thermal field dismounting device |
-
2018
- 2018-04-10 CN CN201820503094.8U patent/CN208249700U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835045A (en) * | 2019-10-21 | 2020-02-25 | 胡俊 | Integrated circuit makes with single crystal growing furnace draft tube safe hoist device |
| CN110835045B (en) * | 2019-10-21 | 2021-07-30 | 张琰 | Integrated circuit makes with single crystal growing furnace draft tube safe hoist device |
| CN111470431A (en) * | 2020-05-18 | 2020-07-31 | 中铁工程机械研究设计院有限公司 | Large-tonnage pipe ring hoisting machine |
| CN112061962A (en) * | 2020-08-13 | 2020-12-11 | 银川威力传动技术股份有限公司 | Planet carrier subassembly hoist |
| CN116590786A (en) * | 2023-07-18 | 2023-08-15 | 苏州晨晖智能设备有限公司 | Single crystal furnace thermal field dismounting device |
| CN116590786B (en) * | 2023-07-18 | 2023-09-22 | 苏州晨晖智能设备有限公司 | Single crystal furnace thermal field dismounting device |
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