CN201239782Y - Clamp device for sectorial segment of continuous casting machine - Google Patents
Clamp device for sectorial segment of continuous casting machine Download PDFInfo
- Publication number
- CN201239782Y CN201239782Y CNU2008200147631U CN200820014763U CN201239782Y CN 201239782 Y CN201239782 Y CN 201239782Y CN U2008200147631 U CNU2008200147631 U CN U2008200147631U CN 200820014763 U CN200820014763 U CN 200820014763U CN 201239782 Y CN201239782 Y CN 201239782Y
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- block
- fixed
- hydraulic cylinder
- fairlead
- distance
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Abstract
A caster clamping device of a continuous caster sector section comprises a frame, a clamping hydraulic cylinder, a distance-determination block, a guiding device, a step block and a pre-tightening bolt. The cylinder body of the clamping hydraulic cylinder is fixed on an upper frame; the distance-determination block is fixed on the upper frame; a guide sleeve of the guiding device is fixed on a lower frame; the upper part of the guide sleeve is inserted into the distance-determination block; a guiding plate is fixed at the upper part of the of the guide sleeve; a guiding block is fixed in the distance block; one end of the pre-tightening bolt is fixed on the lower frame; the other end of the pre-tightening bolt which drills through the lower frame, the guide sleeve, the distance block, the upper frame and a hollow plunger of the clamping hydraulic cylinder is fixed on the hollow plunger; the step block which is sleeved on a lug boss in the middle of the guiding sleeve is placed between the distance block and the lug boss; the lower part of the step block which is fixed on the lug boss in the middle of the guiding sleeve is radically located; the upper end of the step block is pressed against the distance block. The utility model has the advantages that the hollow hydraulic cylinder is placed on top of the upper frame of the sector section, a hydraulic control conduit is mounted outside the cooling house, the work environment of the hydraulic cylinder is improved, the manufacturing cost is reduced, the failure rate is reduced, and the maintenance is convenient.
Description
Technical field
The utility model relates to the conticaster field, relates in particular to the continuous casting machine fan-shaped segment clamping device.
Background technology
Conticaster is at brute force, high temperature, has under the adverse circumstances of water and work.Fan-shaped section is the critical component of conticaster, and its maintainability, stability are directly connected to the quality and the output of conticaster.After will adjusting, fan-shaped section, just can enter duty with its clamping before running.Adjusted the fan-shaped section of opening degree with mechanical system, its clamping mode has two kinds in the past, and a kind of is the mode that adopts 8 hydraulic cylinder controls.This mode adopts 4 clamping cylinders and 4 lift cylinder to finish, and its deficiency is the upper frame complex structure, and the fluid pressure line complexity, hydraulic cylinder is many, the trouble point is many, the cost height.Another kind is the mode that adopts ladder block, tension cylinder.The hydraulic cylinder of this mode and hydraulic control circuit are located in the cooling chamber, work under bad environment, and hydraulic cylinder and pipeline break down easily, maintenance difficult.
Summary of the invention
For overcoming the shortcoming of prior art, the purpose of this utility model is the novel clamping device of a kind of continuous casting machine fan-shaped segment of design.The technical solution of the utility model is: the clamping device of continuous casting machine fan-shaped segment, comprise framework, clamping hydraulic cylinder, distance block, guider, ladder block and pretension bolt, be characterised in that: described framework is a buckstay, be made up of upper frame and underframe, underframe is installed on the basic framework of conticaster; The clamping hydraulic cylinder is hollow hydraulic cylinder, the cylinder body of clamping hydraulic cylinder be fixed in upper frame above; Distance block is an open circles cover, the open circles cover be fixed in below the upper frame with corresponding section, clamping hydraulic cylinder installation site; Guider is made up of fairlead, guide pad and guide plate, fairlead is a hollow sleeve, the fairlead middle part is provided with a circle boss along excircle, fairlead is fixed on the underframe, in the top insertion distance block circle cover of fairlead, guide plate is a block length bar shaped cambered plate, and the insertion distance block circle that is fixed in fairlead top overlaps on the interior cylindrical, guide pad is a cambered surface slide block that is fixed on the distance block, and slide block cooperates with guide plate slides; Pretension bolt is the flexible bolt of a major axis formula, the stage casing of pretension bolt is thin circular shaft, two ends are screw threads, pretension bolt stage casing circular shaft part be provided with the shaft shoulder near the place with underframe near the place with upper frame, one end is fixed on the underframe, and it is affixed that the other end passes the hollow plunger and the hollow plunger of underframe, fairlead, distance block, upper frame and clamping hydraulic cylinder; Ladder block is sleeved on the boss at fairlead middle part, places between distance block and the boss, and the affixed and radial location of boss at bottom and fairlead middle part, upper end and distance block press.
The clamping device of continuous casting machine fan-shaped segment described in the utility model is characterized in that described pretension bolt two ends are fixed in respectively on the hollow plunger of underframe and hollow hydraulic cylinder with pre-load nut.
Operation principle of the present utility model is: when hollow hydraulic cylinder epicoele oil supply, upper frame integral body is along the fairlead lifting, and this moment, ladder block was relaxation state, can open the opening degree that alignment pin rotation ladder block is adjusted fan-shaped section, adjust the back and insert alignment pin, ladder block is located.The oil-feed of hollow hydraulic cylinder cavity of resorption builds the pressure, and this moment, upper frame integral body descended along fairlead, and the last distance block on the upper frame just is pressed on the ladder block on the fairlead, and the fan-shaped section upper frame is in clamped condition.Each fan-shaped section is established the clamping device of the new shape of four these practicalities, and symmetry is installed in the place, four angles of fan-shaped section.
The utility model has the advantages that: hollow hydraulic cylinder be placed on the fan-shaped section upper frame above, hollow hydraulic cylinder and hydraulic control circuit all are arranged on cooling chamber outside, are convenient to safeguard and maintenance; Improve the working environment of hydraulic cylinder, reduced fault rate; Reduced manufacturing cost.
Description of drawings
The utility model has two accompanying drawings, wherein
Accompanying drawing 1 is a fan-shaped section clamping device structural representation of the present utility model.
Accompanying drawing 2 is hollow hydraulic cylinder structure schematic diagrames of fan-shaped section clamping device.
In the accompanying drawing: 1, hollow hydraulic cylinder 2, upper frame 3, top roll 4, lower roll 5, underframe 6, protective cover 7, pre-load nut 8, distance block 9, ladder block 10, pretension bolt 11, fairlead 12, pre-load nut 13, alignment pin 14, locating pin bracket 15, backing plate 16, shim pack 17, guide pad 18, guide plate
The specific embodiment
What accompanying drawing provided is the preferable specific embodiment of the present utility model.Pretension bolt 10 hydraulic elongator pretension puts together on the underframe 5 with pre-load nut 12.Fairlead 11 penetrates pretension bolt 10 and puts together on the underframe 5, guide plate 18, backing plate 15, shim pack 16 is installed on fairlead 11, closes with the bolt handle.Adjust the height of backing plate 15 on underframe 5 with shim pack 16, guarantee that 4 places are contour.Ladder block 9 is designed to several different height according to the thickness specification of continuous casting billet, is placed on the backing plate 15, and locating pin bracket 14 and alignment pin 13 are installed on the backing plate 15.Hollow hydraulic cylinder 1 is installed in above the upper frame 2, and the cylinder body of hollow hydraulic cylinder 1 puts together on the upper frame 2 with bolt, and distance block 8 usefulness bolts put together on the upper frame 2, and guide pad 17 also is equipped with in its inboard, closes with the bolt handle.Adjust guide pad 17 with shim pack, determine the guiding clearance between itself and the guide plate 18.Upper frame 2, hollow hydraulic cylinder 1 and 8 integral hoistings of last distance block are to ladder block 9.With hydraulic elongator stretching pretension bolt 10, with the hollow piston of hollow clamping cylinder 1 with pre-load nut 7 tightly on pretension bolt 10, the fan-shaped section integral installation is finished.
The place, 4 angles that the clamping device of 4 present embodiments, symmetry are installed in fan-shaped section can finish the clamping of fan-shaped section.
The above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (2)
1, the clamping device of continuous casting machine fan-shaped segment, comprise framework, clamping hydraulic cylinder, distance block, guider, ladder block and pretension bolt, be characterised in that: described framework is a buckstay, is made up of upper frame (2) and underframe (5), and underframe (5) is installed on the basic framework of conticaster; Clamping hydraulic cylinder (1) is hollow hydraulic cylinder, the cylinder body of clamping hydraulic cylinder (1) be fixed in upper frame (2) above; Distance block (8) is an open circles cover, the open circles cover be fixed in below the upper frame (2) with corresponding section, clamping hydraulic cylinder installation site; Guider is made up of fairlead (11), guide pad (17) and guide plate (18), fairlead (11) is a hollow sleeve, fairlead (11) middle part is provided with a circle boss along excircle, fairlead (11) is fixed on the underframe (5), insert in distance block (8) the circle cover on the top of fairlead (11), guide plate (18) is a block length bar shaped cambered plate, insertion distance block (8) circle that is fixed in fairlead (11) top overlaps on the interior cylindrical, guide pad (17) is a cambered surface slide block that is fixed on the distance block (8), and slide block and guide plate (18) are slidingly matched; Pretension bolt (10) is the flexible bolt of a major axis formula, the stage casing of pretension bolt is thin circular shaft, two ends are screw threads, pretension bolt stage casing circular shaft part be provided with the shaft shoulder near the place with underframe (5) near the place with upper frame (2), pretension bolt (10) one ends are fixed on the underframe (5), and it is affixed that the other end passes the hollow plunger and the hollow plunger of underframe (5), fairlead (11), distance block (8), upper frame (2) and clamping hydraulic cylinder (1); Ladder block (9) is sleeved on the boss at fairlead (11) middle part, places between distance block (8) and the boss, and the affixed and radial location of boss at bottom and fairlead (11) middle part, upper end and distance block (8) press.
2, the clamping device of continuous casting machine fan-shaped segment according to claim 1 is characterized in that described pretension bolt (10) two ends are fixed in respectively on the hollow plunger of underframe (5) and hollow hydraulic cylinder (1) with pre-load nut (7,12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200147631U CN201239782Y (en) | 2008-08-13 | 2008-08-13 | Clamp device for sectorial segment of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200147631U CN201239782Y (en) | 2008-08-13 | 2008-08-13 | Clamp device for sectorial segment of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201239782Y true CN201239782Y (en) | 2009-05-20 |
Family
ID=40713072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200147631U Expired - Fee Related CN201239782Y (en) | 2008-08-13 | 2008-08-13 | Clamp device for sectorial segment of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201239782Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249139A (en) * | 2013-06-26 | 2014-12-31 | 宝山钢铁股份有限公司 | Method for controlling gap between upper framework and lower framework of continuous casting hydraulic fan-shaped section |
| CN107900300A (en) * | 2017-11-30 | 2018-04-13 | 中冶连铸技术工程有限责任公司 | A kind of fan-shaped sections of slab continuous roll-separating mechanism |
-
2008
- 2008-08-13 CN CNU2008200147631U patent/CN201239782Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249139A (en) * | 2013-06-26 | 2014-12-31 | 宝山钢铁股份有限公司 | Method for controlling gap between upper framework and lower framework of continuous casting hydraulic fan-shaped section |
| CN104249139B (en) * | 2013-06-26 | 2016-06-01 | 宝山钢铁股份有限公司 | A kind of company casts hydraulic fan-shaped section of upper and lower frames clearance control method |
| CN107900300A (en) * | 2017-11-30 | 2018-04-13 | 中冶连铸技术工程有限责任公司 | A kind of fan-shaped sections of slab continuous roll-separating mechanism |
| CN107900300B (en) * | 2017-11-30 | 2023-08-15 | 中冶连铸技术工程有限责任公司 | Sector section roll gap adjusting device of 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: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Industries Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group Patentee before: China First Heavy Industries |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Machinery Co., Ltd. Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee before: China First Heavy Industries |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20130813 |