CN201979053U - An adjusting screw locking device for a mechanically adjustable mold - Google Patents
An adjusting screw locking device for a mechanically adjustable mold Download PDFInfo
- Publication number
- CN201979053U CN201979053U CN2010206274303U CN201020627430U CN201979053U CN 201979053 U CN201979053 U CN 201979053U CN 2010206274303 U CN2010206274303 U CN 2010206274303U CN 201020627430 U CN201020627430 U CN 201020627430U CN 201979053 U CN201979053 U CN 201979053U
- Authority
- CN
- China
- Prior art keywords
- adjusting screw
- screw rod
- locking device
- locking plate
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Continuous Casting (AREA)
Abstract
The utility model discloses an adjusting screw locking device for a mechanically adjustable mold, which includes an adjusting screw and a nut capable of screwing in and out on the adjusting screw. The locking device is characterized in that a housing is installed on a journal on the tail end of the adjusting screw; the housing is connected with a locking plate through a fixing screw; the size of a hole in the center of the locking plate can be adjusted with a locking bolt; and the tail part of the adjusting screw is wedged in the hole in the center of the locking plate. The locking device in the utility model has characteristics of simple and compact structure, convenient operation, reliable working, low cost and the like.
Description
Technical field
The utility model relates to continuous casting of metal, relates in particular to the control or the adjusting device that are used to pour into a mould.
Background technology
Crystallizer is the key equipment of conticaster.Its effect is that the molten steel that continuously injects its inner chamber is forced cooling by the water-cooled copper wall, derive the heat of molten steel, make it the strand that solidify out into gradually has desired section configuration and certain shell thickness, and core is still pulled out from the crystallizer end opening continuously for the strand of liquid phase, create conditions for solidifying fully in its two cool regions afterwards.
In continuous casting was produced, crystallizer changed the relative position of liquid steel level and crystallizer wall by the oscillating curve of setting and vibration parameters up-down vibration periodically, prevented that strand from sticking together with copper plate of crystallizer in process of setting and drawing crack or bleedout accident occur.
Crystallizer is by the Width adjusting device adjustment and the fixing position of copper plate of crystallizer.The size that changes the crystallizer internal cavity width can obtain the strand of different in width.Tapering on the crystallizer width is regulated, and also realizes by Width adjusting device.At present, the mechanical type Width adjusting device that the continuous casting installation for casting crystallizer is used adopts the screw rod Width adjusting mechanism, adjusts the position of copper plate of crystallizer by adjusting screw rod.But this adjustment screw rod does not have locking device, relies on the screw thread self-locking of screw rod itself to locate fully.Width adjusting device the copper plate of crystallizer displacement occurs through regular meeting in continuous casting production, and influences slab quality.
Summary of the invention
Proposition of the present utility model is intended to design a kind of device that can adjust screw rod locking to mechanical adjustable mold, produces the problem of copper plate of crystallizer Influence of Displacement slab quality in the casting process to solve continuous casting.
Technical solution of the present utility model is achieved in that
A kind of mechanical adjustable mold is adjusted screw locking device, comprise and adjust screw rod and nut sleeve, nut sleeve can adjusted spinning in and out on the screw rod, it is characterized in that: adjust on the screw rod tail end axle journal and be set with housing, housing and locking plate link together with hold-down screw, size can be adjusted with clamping screw in hole in the middle of the locking plate, and described adjustment screw rod tail is clipped in the middle hole of locking plate.
Compared with prior art, advantage of the present utility model is apparent, mainly shows:
1., simple and compact for structure;
2, handled easily;
3, reliable operation;
4, with low cost.
Description of drawings
The utility model drawings attached 2 width of cloth, wherein:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the K of Fig. 1 is to view.
In the drawings: 1, housing, 2, clamping screw, 3, adjust screw rod, 4, locking plate, 5, hold-down screw, 6, copper plate of crystallizer, 7, nut sleeve.
The specific embodiment
Adjust screw locking device as Fig. 1～a kind of mechanical adjustable mold shown in Figure 2, mainly form by parts such as housing 1, clamping screw 2, adjustment screw rod 3, locking plate 4, hold-down screws 5, its middle shell 1 and locking plate 4 usefulness hold-down screws 5 link together, size can be adjusted with clamping screw 2 in holes in the middle of the locking plate 4, adjusts screw rod 3 afterbodys and is clipped in the hole in the middle of the locking plate 4.When needs are adjusted screw rod, unclamp the clamping screw 2 on the locking plate 4, to rotate and adjust screw rod 3, nut sleeve 7 moves, and moves thereby drive copper plate of crystallizer 6.After adjusting, clamping screw 2 on the locking plate 4 is tightened, screw rod promptly is fixed.Because screw rod locked reliably, so, can guarantee can not rotate under to the effect of screw rod in external force, copper coin is reliably located.
Claims (1)
1. a mechanical adjustable mold is adjusted screw locking device, comprise and adjust screw rod (3) and nut sleeve (7), nut sleeve (7) can adjusted screw rod (3) spinning in and out, it is characterized in that: adjust on screw rod (3) the tail end axle journal and be set with housing (1), housing (1) and locking plate (4) link together with hold-down screw (5), hole in the middle of the locking plate (4) can use clamping screw (2) to adjust size, and described adjustment screw rod (3) afterbody is clipped in the middle hole of locking plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206274303U CN201979053U (en) | 2010-11-25 | 2010-11-25 | An adjusting screw locking device for a mechanically adjustable mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206274303U CN201979053U (en) | 2010-11-25 | 2010-11-25 | An adjusting screw locking device for a mechanically adjustable mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979053U true CN201979053U (en) | 2011-09-21 |
Family
ID=44606521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206274303U Expired - Fee Related CN201979053U (en) | 2010-11-25 | 2010-11-25 | An adjusting screw locking device for a mechanically adjustable mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866536A (en) * | 2017-11-30 | 2018-04-03 | 中冶连铸技术工程有限责任公司 | A kind of compact plate slab crystallizer Width adjusting device and crystallizer |
-
2010
- 2010-11-25 CN CN2010206274303U patent/CN201979053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866536A (en) * | 2017-11-30 | 2018-04-03 | 中冶连铸技术工程有限责任公司 | A kind of compact plate slab crystallizer Width adjusting device and crystallizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120405 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120405 Address after: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee before: Huarui Co., Ltd., Dalian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20171125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |