CN2551375Y - Quick releasing device for opening degree regulating mechanism of fan-shaped section of continuous casting machine - Google Patents
Quick releasing device for opening degree regulating mechanism of fan-shaped section of continuous casting machine Download PDFInfo
- Publication number
- CN2551375Y CN2551375Y CN 02273552 CN02273552U CN2551375Y CN 2551375 Y CN2551375 Y CN 2551375Y CN 02273552 CN02273552 CN 02273552 CN 02273552 U CN02273552 U CN 02273552U CN 2551375 Y CN2551375 Y CN 2551375Y
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- CN
- China
- Prior art keywords
- shaped
- opening degree
- fan
- cant
- shaped section
- 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
Links
- 238000009749 continuous casting Methods 0.000 title claims description 9
- 230000001105 regulatory effect Effects 0.000 title 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model provides a rapidly release device of a sector section aperture width adjusting mechanism of a continuous caster. The device comprises a cant seat with hole in the middle and a U-shaped cant board relatively folded with the cant of the cant seat, and the two parts are positioned through stop pins. The stop pins are located on the opening side of the U-shaped cant board and arranged in pairs; release pin holes are arranged on the two sides of the rear part of the U-shaped cant board. The utility model has the advantages that the structure is simple, the design is reliable, the using and operation is convenient and the cost is low; the prior equipment is not required to be changed, and only the device is utilized to replace the prior circular pad. The security of the operation is greatly improved by adopting the rapidly release device of the sector section aperture width adjusting mechanism of the continuous caster, the equipment is not damaged, and the human body is safe as well, more particularly, the processing time is greatly shortened, the self-locking release only takes 10 minutes, no special equipment is needed, and the effect is obvious.
Description
Technical field
The utility model belongs to the conticaster technical field, relates in particular to the quick release device of fan-shaped section opening degree guiding mechanism behind the conticaster folder base.
Background technology
At present the used fan-shaped section opening degree guiding mechanism of conticaster mostly is by driven by motor Screw of Worm Gear structure the gap of fan-shaped section upper and lower roll group to be adjusted to standard value, and this function can realize automatically under the normal condition.When running into folder base fault.Common processing method is the worm screw 6 by the driven by motor clearance adjustment mechanism, drive worm gear screw 5, driving leading screw 9 moves upward, roller opening degree between upper frame 8 and the lower frame 7 (being roll gap) is put to maximum, between fan-shaped section and fan-shaped section, steel billet is cut off then, and residual steel billet is pulled out (seeing also accompanying drawing 1) from two cold-zones.But because the adjustment of fan-shaped section opening degree is by worm gear, screw mechanism control.Worm-drive and lead screw transmission are all had a self-locking performance, can the opening degree of fan-shaped section not changed when also utilizing its self-locking performance just to guarantee to produce just.But behind the folder base, often cause the semifinished product distortion serious, make opening degree under the drive of motor, can not freely decontrol because inhomogeneous cooling is even.In this case, the destructive dismounting of the round nut 12 usefulness gas weldings at opening degree guiding mechanism top to eliminate the pressure between leading screw and screw and worm gear and the snail mother, can only be removed self-locking.But because the external force that slab deformation produces is very big, in nut bottom one group of disk spring 10 is arranged, when excision round nut 12, nut 12 can be because the external force abrupt release makes residual nut flick fast under the effect of elastic force in addition, the distance that ejects can reach more than 10 meter, is easy to cause personal injury.This in addition processing method time is long, cuts a nut and needs 30 minutes approximately, and every section has 4 nuts, accumulative total about two hours.And the cutting nut is a technical very strong job, careless slightlyly will damage leading screw 9, results in greater loss.
Summary of the invention
The purpose of this utility model is exactly for solving an above-mentioned difficult problem, a kind of simple and feasible fan-shaped section opening degree guiding mechanism quick release device being provided.
The utility model continuous casting machine fan-shaped segment opening degree guiding mechanism quick release device is achieved in that this device is combined with relative superimposed U-shaped skewback with its inclined-plane by the inclined-plane seat of middle perforate, and both locate by stop pin.
Stop pin described in the utility model is positioned at the open side of U-shaped skewback, is provided with in pairs; The both sides at (promptly thicker position) also have the release pin pin-and-hole at U-shaped skewback rear portion.
The utility model is simple in structure, and is reasonable in design, use, easy to operate, and cost is low, need not change existing equipment, as long as this device is substituted original circular gasket 11.Adopt the utility model continuous casting machine fan-shaped segment opening degree guiding mechanism quick release device to improve the security of operation greatly, neither can destroy equipment, can not cause personal injury again, particularly the processing time shortens dramatically, self-locking discharges only needs 10 fens kinds, and not needing special equipment, effect is remarkable.
Description of drawings
Accompanying drawing 1 is the structural representation of existing continuous casting machine fan-shaped segment opening degree guiding mechanism.
Accompanying drawing 2 is the structural representation of the utility model continuous casting machine fan-shaped segment opening degree guiding mechanism quick release device.
Accompanying drawing 3 is the vertical view of accompanying drawing 2.
Accompanying drawing 4 is the A-A view of accompanying drawing 3.
Accompanying drawing 5 is a scheme of installation of the present utility model.
The specific embodiment
By embodiment the utility model continuous casting machine fan-shaped segment opening degree guiding mechanism quick release device is further described with reference to the accompanying drawings.
Can see that from accompanying drawing 2,3,4 the utility model continuous casting machine fan-shaped segment opening degree guiding mechanism quick release device is combined with relative superimposed U-shaped skewback 2 with its inclined-plane by the inclined-plane seat 4 of middle perforate.Inclined-plane seat 4 and U-shaped skewback 2 all are square, one side is the inclined-plane, and gradient is identical, two inclined-planes are superimposed together relatively, the inclined-plane that is inclined-plane seat 4 makes progress, the inclined-plane of U-shaped skewback 2 is downward, and the open side that U-shaped skewback 2 is thin matches with the thicker side of inclined-plane seat 4, makes it to form the shim-like of consistency of thickness.By stop pin 1 both are located again.The utility model is provided with two stop pins 1, lays respectively on two angles of U-shaped skewback 2 open side.During installation, this device is sleeved on four leading screws 9 of fan-shaped section opening degree guiding mechanism, between round nut 12 and disk spring 10, has also promptly substituted original circular gasket 11, see also accompanying drawing 1 and 5.In the time of after folder base accident takes place, need discharging to self-locking; remove the protective cover on the round nut 12 earlier; then the stop pin on the releasing device 1 is removed; impact U-shaped skewback 2 again; make itself and the 4 along continuous straight runs changing of the relative positions of inclined-plane seat; to reduce thickness, make it and last round nut 12 between produce the gap, thereby make slab deformation power obtain discharging.Self-locking between worm gear snail mother and leading screw screw just is eliminated like this, and roll gap also just can freely discharge.For the ease of impacting, the utility model still has the release pin pin-and-hole on two of a promptly thicker side angles at the rear portion of U-shaped skewback 2.Before impacting U-shaped skewback 2, the release pin pin-and-hole of earlier release pin 3 being packed into just is easy to make the 2 along continuous straight runs changing of the relative positions of U-shaped skewback by impacting release pin 3.After slab output, as long as U-shaped skewback 2 is resetted, set up stop pin 1, make it recover former state after, stripped nut 12 again, just can normally use again.
Claims (4)
1. a continuous casting machine fan-shaped segment opening degree quick release device is characterized in that this releasing device is combined with relative superimposed U-shaped skewback (2) with its inclined-plane by the inclined-plane seat (4) of middle perforate, and by stop pin (1) location.
2. fan-shaped section opening degree quick release device according to claim 1 is characterized in that described stop pin is positioned at the open side of U-shaped skewback (2), is provided with in pairs.
3. fan-shaped section opening degree quick release device according to claim 1 and 2 is characterized in that at the rear portion of U-shaped skewback (2), and also promptly thicker position has the release pin pin-and-hole.
4. fan-shaped section opening degree quick release device according to claim 3 is characterized in that described release pin pin-and-hole is provided with in pairs, is positioned at the both sides at U-shaped skewback (2) rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273552 CN2551375Y (en) | 2002-05-30 | 2002-05-30 | Quick releasing device for opening degree regulating mechanism of fan-shaped section of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273552 CN2551375Y (en) | 2002-05-30 | 2002-05-30 | Quick releasing device for opening degree regulating mechanism of fan-shaped section of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551375Y true CN2551375Y (en) | 2003-05-21 |
Family
ID=33737998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273552 Expired - Fee Related CN2551375Y (en) | 2002-05-30 | 2002-05-30 | Quick releasing device for opening degree regulating mechanism of fan-shaped section of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551375Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836981A (en) * | 2012-08-17 | 2012-12-26 | 秦皇岛首秦金属材料有限公司 | Design method for adjustment of driving roller of thick slab continuous casting machine |
-
2002
- 2002-05-30 CN CN 02273552 patent/CN2551375Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836981A (en) * | 2012-08-17 | 2012-12-26 | 秦皇岛首秦金属材料有限公司 | Design method for adjustment of driving roller of thick slab continuous casting machine |
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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: ANGANG NEW STEEL ROLLING CO., LTD. Free format text: FORMER OWNER: XINGANGTIE CO., LTD., ANSHAN IRON AND STEEL GROUP Effective date: 20070216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANGANG STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: ANGANG NEW STEEL ROLLING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee after: ANGANG STEEL COMPANY LIMITED Address before: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee before: Angang New Steel Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20070216 Address after: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee after: Angang New Steel Co.,Ltd. Address before: 114021 Anshan Iron and steel factory, Tiexi District, Liaoning, Anshan Patentee before: Angang Steel Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030521 |