CN105642858A - Casting blank on-line adjusting device - Google Patents

Casting blank on-line adjusting device Download PDF

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Publication number
CN105642858A
CN105642858A CN201610207918.2A CN201610207918A CN105642858A CN 105642858 A CN105642858 A CN 105642858A CN 201610207918 A CN201610207918 A CN 201610207918A CN 105642858 A CN105642858 A CN 105642858A
Authority
CN
China
Prior art keywords
framework
strand
casting
blanks
opening
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.)
Pending
Application number
CN201610207918.2A
Other languages
Chinese (zh)
Inventor
梁龙
何博
王文学
何保卫
马玉堂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Heavy Machinery Research Institute Co Ltd
Original Assignee
China National Heavy Machinery Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China National Heavy Machinery Research Institute Co Ltd filed Critical China National Heavy Machinery Research Institute Co Ltd
Priority to CN201610207918.2A priority Critical patent/CN105642858A/en
Publication of CN105642858A publication Critical patent/CN105642858A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16Controlling or regulating processes or operations
    • B22D11/20Controlling or regulating processes or operations for removing cast stock

Abstract

The invention belongs to the technical field of metallurgical continuous casting equipment, and particularly relates to a casting blank on-line adjusting device. The casting blank on-line adjusting device comprises a framework with an opening formed in one side, wherein the shape of the opening can be adjusted according to specific mounting positions; the framework is convenient to assemble and disassemble; moving beams are symmetrically arranged on the two sides of the opening in the framework; a movable free roller is arranged on each moving beam; hydraulic cylinders used for driving the free rollers to move are symmetrically arranged on outer side mounting surfaces on the two sides of the opening of the framework and used for clamping casting blanks; the shape of the rollers can be changed according to that of the casting blanks, so as to be adapted to square blanks or round blanks; the hydraulic cylinders are hinged with the moving beams. The casting blank on-line adjusting device, aiming at the phenomenon of deflection of the casting blanks during the casting process, can adjust the directions of the casting blanks within a small range, and provides conditions for preventing deflection of square blanks or round blanks during the production process.

Description

Strand on-line tuning device
Technical field
The invention belongs to metallurgical continuous casting equipment technical field, it is specifically related to a kind of strand on-line tuning device.
Background technology
Square billet and round billet continuous casting machine are in process of production, owing to reasons such as arc and equipment self precision, can cause strand in process of billet withdrawal that sideslip to a certain degree occurs, if the phenomenon of sideslip occurs in strand, easily cause card base, the whole continuous strand stability that even casting is produced of serious impact.
Summary of the invention
The defect existed for prior art and deficiency, it is an object of the invention to provide a kind of strand on-line tuning device, and this device can prevent from, in square billet and circle base production process, strand deviation phenomenon occurs.
For achieving the above object, the present invention is by the following technical solutions.
A kind of strand on-line tuning device, comprises the framework that side is provided with opening, and described framework inner opening zygomorphy is provided with walking beam, and described walking beam is provided with mobilizable free roll; Being symmetrically arranged with the hydro-cylinder for driving free roll to move on the outside mounting face of described frame openings both sides, described hydro-cylinder and walking beam are hinged.
Further, described framework comprises the identical upper frame of the structure in upper and lower vibrational power flow and lower framework, and described walking beam is fixed between upper frame and lower frame shape slipping plane at interval; On described upper frame and lower framework, correspondence is provided with some fixed orificess, and is fixed by the bolt with nut.
Further, on described upper frame and lower framework, correspondence is provided with some pilot holes, is provided with steady brace in described pilot hole.
Further, described hydro-cylinder is fixed on outside framework on mounting face by hydraulic cylinder mounting base.
Further, the roll surface of described free roll mates mutually with strand profile.
Further, described free roll is also connected with universal coupling, step-down gear and frequency conversion motor in turn.
Compared with prior art, the present invention has following useful technique effect: by being symmetrical arranged free roll in framework, and provides power to be clamped by strand free roll by hydro-cylinder, thus solves strand in process of billet withdrawal and the situation of sideslip occur. In use, and, the hydro-cylinder of free roll can according to strand sideslip direction, and independent setting pressure, for adjustment strand sideslip provides condition. Also can adopt the control of identical pressure overdraft, enable the lower process of roller pressure automatically adapt to the fit-state with strand, play clamping and draw and send function.
Further, by arranging pilot hole and steady brace, when ensureing to install framework and lower framework, position is accurate, Stability Analysis of Structures during work.
Further, connect universal coupling, step-down gear and frequency conversion motor by arranging free roll, when free roll pressure is inadequate, drive free roll by frequency conversion motor, strand is realized clamping and draws pine function.
Accompanying drawing explanation
Fig. 1 is the vertical view of apparatus of the present invention.
Fig. 2 is the A-A view of Fig. 1 of the present invention.
Fig. 3 is the B-B view of Fig. 1 of the present invention.
Wherein: 1 is framework; 2 is free roll; 3 is adjustable shelf; 4 is hydraulic cylinder mounting base; 5 is hydro-cylinder; 6 is steady brace; 7 is the bolt with nut; 8 is upper frame; 9 is lower framework.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 1-3, the inventive system comprises the framework 1 that side is provided with opening, described framework 1 inner opening zygomorphy is provided with walking beam 3, and described walking beam 3 is provided with mobilizable free roll 2; Being symmetrically arranged with the hydro-cylinder 5 for driving free roll 2 to move on the outside mounting face of described framework 1 opening both sides, described hydro-cylinder 5 is hinged with walking beam 3. Described hydro-cylinder 5 is fixed on outside framework 1 on mounting face by hydraulic cylinder mounting base 4.
Framework 1 comprises the identical upper frame 8 of the structure in upper and lower vibrational power flow and lower framework 9, and described walking beam 3 is fixed on upper frame 8 and lower framework 9 is formed between the slipping plane at interval; On upper frame 8 and lower framework 9, correspondence is provided with some fixed orificess, and is fixed by the bolt 7 with nut. On upper frame 8 and lower framework 9, correspondence is provided with some pilot holes, is provided with steady brace 6 in described pilot hole. The roll surface of free roll 2 mates mutually with strand profile.
When free roll pressure is inadequate, also can to free roll 2 house ornamentation frequency conversion motor, free roll 2 by being connected with universal coupling, step-down gear in turn after be connected with frequency conversion motor. The motivating force of frequency conversion motor is delivered on strand by driving roll, strand realizes clamping and draws and send function.
Framework 1 is made up of the identical two portions upper frame 8 of structure and lower framework 9, and is located by steady brace 6, is fastenedly connected by the bolt 7 with nut. On the outside mounting face of framework 1, hydro-cylinder 5 one end and hydraulic cylinder mounting base 4 are hinged, and the other end and walking beam 3 are hinged, the elongation of hydro-cylinder 5, promote the free roll 2 on walking beam 3 to press to strand.
During work, promoting free roll 2 to press to strand by the action of hydro-cylinder, the hydro-cylinder of free roll can according to strand sideslip direction, and independent setting pressure, for adjustment strand sideslip provides condition. Also can adopt the control of identical pressure overdraft, enable the lower process of roller pressure automatically adapt to the fit-state with strand, play clamping and draw and send function. Meanwhile, free roll profile can be adjusted according to casting blank shape, roll surface during square billet, can be adopted to be the free roll of plane, roll surface during circle base, can be adopted to be the special-shaped roller of curved surface. The opening of framework can install position adjustment opening shape according to concrete, facilitates installing/dismounting, free roll is mated mutually with strand profile, is convenient to clamping strand. The deviation phenomenon that this device occurs for strand in process of billet withdrawal, it is possible to adjust strand direction among a small circle, for preventing strand sideslip from providing condition in square billet and circle base production process.

Claims (6)

1. a strand on-line tuning device, its feature exists, comprise the framework (1) that side is provided with opening, described framework (1) inner opening zygomorphy is provided with walking beam (3), and described walking beam (3) is provided with mobilizable free roll (2); Being symmetrically arranged with the hydro-cylinder (5) for driving free roll (2) movement on the outside mounting face of described framework (1) opening both sides, described hydro-cylinder (5) is hinged with walking beam (3).
2. a kind of strand on-line tuning device according to claim 1, it is characterized in that, described framework (1) comprises the identical upper frame (8) of the structure in upper and lower vibrational power flow and lower framework (9), and described walking beam (3) is fixed between the slipping plane at upper frame (8) and lower framework (9) formation interval;
Described upper frame (8) and the upper correspondence of lower framework (9) are provided with some fixed orificess, and are fixed by the bolt (7) with nut.
3. a kind of strand on-line tuning device according to claim 2, it is characterised in that, described upper frame (8) and the upper correspondence of lower framework (9) are provided with some pilot holes, are provided with steady brace (6) in described pilot hole.
4. a kind of strand on-line tuning device according to claim 1, it is characterised in that, described hydro-cylinder (5) is fixed on the mounting face of framework (1) outside by hydraulic cylinder mounting base (4).
5. a kind of strand on-line tuning device according to claim 1, it is characterised in that, the roll surface of described free roll (2) mates mutually with strand profile.
6. a kind of strand on-line tuning device according to claim 1, it is characterised in that, described free roll (2) is also connected with universal coupling, step-down gear and frequency conversion motor in turn.
CN201610207918.2A 2016-04-05 2016-04-05 Casting blank on-line adjusting device Pending CN105642858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610207918.2A CN105642858A (en) 2016-04-05 2016-04-05 Casting blank on-line adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610207918.2A CN105642858A (en) 2016-04-05 2016-04-05 Casting blank on-line adjusting device

Publications (1)

Publication Number Publication Date
CN105642858A true CN105642858A (en) 2016-06-08

Family

ID=56496084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610207918.2A Pending CN105642858A (en) 2016-04-05 2016-04-05 Casting blank on-line adjusting device

Country Status (1)

Country Link
CN (1) CN105642858A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328093B1 (en) * 1998-05-30 2001-12-11 Sms Schloemann-Siemag Aktiengesellschaft Strand guiding segment for slab casting plants
CN2799127Y (en) * 2005-06-24 2006-07-26 刘联群 Casting blank alignment guide device of continuous casting machine
CN202447622U (en) * 2011-12-20 2012-09-26 鞍钢股份有限公司 Centering device for conveying roll table for continuous casting blooms
CN203091705U (en) * 2012-12-13 2013-07-31 武汉旺姆连铸工程技术股份有限公司 Casting blank deviation prevention device for multi-strand square, circular and rectangular blank continuous casting machine
CN103240284A (en) * 2013-03-29 2013-08-14 广西柳州银海铝业股份有限公司 Metal sheet machining centering device and metal sheet machining centering method
CN203209653U (en) * 2013-04-15 2013-09-25 武汉钢铁(集团)公司 Continuous casting blank deviation rectifying device
CN203541476U (en) * 2013-12-26 2014-04-16 山东西王特钢有限公司 Secondary cooling section guiding device of continuous casting machine
CN205110723U (en) * 2015-10-30 2016-03-30 武汉钢铁(集团)公司 Novel casting blank is rectified device
CN205519553U (en) * 2016-04-05 2016-08-31 中国重型机械研究院股份公司 Online adjusting device of casting blank

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328093B1 (en) * 1998-05-30 2001-12-11 Sms Schloemann-Siemag Aktiengesellschaft Strand guiding segment for slab casting plants
CN2799127Y (en) * 2005-06-24 2006-07-26 刘联群 Casting blank alignment guide device of continuous casting machine
CN202447622U (en) * 2011-12-20 2012-09-26 鞍钢股份有限公司 Centering device for conveying roll table for continuous casting blooms
CN203091705U (en) * 2012-12-13 2013-07-31 武汉旺姆连铸工程技术股份有限公司 Casting blank deviation prevention device for multi-strand square, circular and rectangular blank continuous casting machine
CN103240284A (en) * 2013-03-29 2013-08-14 广西柳州银海铝业股份有限公司 Metal sheet machining centering device and metal sheet machining centering method
CN203209653U (en) * 2013-04-15 2013-09-25 武汉钢铁(集团)公司 Continuous casting blank deviation rectifying device
CN203541476U (en) * 2013-12-26 2014-04-16 山东西王特钢有限公司 Secondary cooling section guiding device of continuous casting machine
CN205110723U (en) * 2015-10-30 2016-03-30 武汉钢铁(集团)公司 Novel casting blank is rectified device
CN205519553U (en) * 2016-04-05 2016-08-31 中国重型机械研究院股份公司 Online adjusting device of casting blank

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Application publication date: 20160608

RJ01 Rejection of invention patent application after publication