CN203495163U - Rapid conicity-adjusting structure for narrow side foot rolls of continuous casting machine crystallizer - Google Patents

Rapid conicity-adjusting structure for narrow side foot rolls of continuous casting machine crystallizer Download PDF

Info

Publication number
CN203495163U
CN203495163U CN201320566911.1U CN201320566911U CN203495163U CN 203495163 U CN203495163 U CN 203495163U CN 201320566911 U CN201320566911 U CN 201320566911U CN 203495163 U CN203495163 U CN 203495163U
Authority
CN
China
Prior art keywords
roller
narrow
adjusting structure
parapodum
screw rod
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
Application number
CN201320566911.1U
Other languages
Chinese (zh)
Inventor
张晓军
王良斌
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.)
Wuhan Iron and Steel Co Ltd
Original Assignee
Wuhan Iron and Steel Group Corp
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 Wuhan Iron and Steel Group Corp filed Critical Wuhan Iron and Steel Group Corp
Priority to CN201320566911.1U priority Critical patent/CN203495163U/en
Application granted granted Critical
Publication of CN203495163U publication Critical patent/CN203495163U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The utility model discloses a rapid conicity-adjusting structure for narrow side foot rolls of a continuous casting machine crystallizer. The rapid conicity-adjusting structure comprises a support frame arranged below a water tank disposed at a narrow side copper plate of the crystallizer. Fin roll frames are arranged on one side wall of the support frame. The bottom of the each fin roll frame is provided with an adjusting device capable of penetrating through the support frame. Adjusting devices comprise fixing connection screw rods connected with the foot roll frames. Hollow screw rods matched with the threaded segment at the inner wall in a step hole of the support frame are sleeved onto the fixing connection screw rods and locked on the support frame by means of fixing nuts. The rotation of the hollow screw rods drives the positions of the foot roll frames to move so that taper-adjusting operation is performed. The rapid conicity-adjusting structure for the narrow side foot rolls of the continuous casting machine crystallizer has following beneficial effects: with the taper-adjusting structure, tapers of the narrow side foot rolls of the crystallizer are conveniently and rapidly adjusted; manpower and material resources are reduced; labor intensity is also reduced; working efficiency is enhanced; production time is saved; and occurrences of a series of accidents during an installation process are reduced.

Description

The straight quick cone adjusting structure of the narrow parapodum roller of arc conticaster crystallizer
Technical field
The utility model relates to straight arc conticaster crystallizer field of components, refers to particularly the quick cone adjusting structure of the narrow parapodum roller of a kind of straight arc conticaster crystallizer.
Background technology
Straight arc formula continuous casting refers to that casting in plumbness carries out, and before strand does not all solidify, in vertical state, after all solidifying, does not enter the curved system of rectifying, a kind of steel type of watering continuously that 90-degree bent is the level of state and exports.Advantage is that slab cooling is even, and in molten steel, a large amount of field trashes have floating chance at crystallizer, and residual field trash distributes and do not produce local accumulation phenomenon in strand.Conticaster crystallizer is to determine one of slab quality, casting speed, the most important link of conticaster operating rate.Narrow side copper plate is the mould for cooling molten steel in conticaster crystallizer, continuous casting billet be by crystallizer by molten steel is cooling in copper plate of crystallizer, be shaped after, straightening becomes up-to-standard strand continuously, therefore in conticaster, will adopt in a large number straight arc conventional slab caster casting steel billet.
It is the back draught of adjusting copper coin surface and sufficient roll surface for measuring that the sufficient roller of narrow side copper plate connects arc special ruler, and in normally using on production line, there are wearing and tearing on copper coin surface, and copper coin often need be removed rear processing wear surface increases coating again.Therefore copper coin is used rear thickness often to change, if more renewed, repair the just necessary back draught size of adjusting sufficient roller and copper coin surface of narrow side copper plate, because copper coin is installed former design and can not be adjusted, so must connect arc special ruler by narrow side copper plate foot roller in crystallizer reparation, measure the back draught of adjusting copper coin surface and sufficient roll surface; The straight narrow parapodum roller of arc crystallizer is heavily 30kg rectangular body, is arranged on the below of narrow side copper plate water tank, and one group of 4 sufficient roller amounts to 8 narrow parapodum rollers.In online production, the narrow side copper plate of crystallizer, sufficient roller belong to wearing detail.And the tapering adjustment of narrow parapodum roller is all for adjusting foundation according to narrow side copper plate surface size, therefore after changing narrow side copper plate or change narrow parapodum roller, must adjust the tapering of narrow parapodum roller group, if it is inaccurate that the tapering of narrow parapodum roller group is adjusted, after upper machine, the narrow side bulge of the lighter's strand is changed lower machine affect rhythm of production, serious quality equipment breakdown that severe one causes that bleed-out, corner are split etc.The tapering of the narrow parapodum roller of straight arc crystallizer of traditional design is adjusted into plus-minus gasket type method of adjustment, therefore before, when adjusting narrow parapodum roller tapering, first measure once, according to measurement data, the sufficient roller of heavily about 30kg is pulled down afterwards, pad adds deduct, tighten again afterwards, measure again, so repeatedly until adjust accurately, because crystallizer is placed on the stand of liftoff 2 meters, therefore the up-and-down dismounting of narrow parapodum roller that needs a people ceaselessly lifting 30kg, so repeatedly tax one's mind and strength, and very dangerous, two groups narrow parapodum rollers of each adjustment need 2 people just can complete for 8 hours, annual accumulative total needs 896 hours manually.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will overcome the narrow parapodum roller of the straight arc crystallizer cone adjusting degree of complicated above-mentioned complexity, provide a kind of efficiently, the straight quick cone adjusting structure of the narrow parapodum roller of arc conticaster crystallizer efficiently.
For achieving the above object, the quick cone adjusting structure of the narrow parapodum roller of straight arc conticaster crystallizer that the utility model is designed, comprise the bracing frame that is arranged on the narrow side copper plate water tank of crystallizer below, support frame as described above is provided with the shoulder hole that left and right is run through, on the hole inwall of described shoulder hole one side, be provided with thread segment, sufficient roller frame is installed on support frame as described above one sidewall, described sufficient roller frame bottom is provided with adjusting device, described adjusting device is fixed on bracing frame through shoulder hole, it is characterized in that:
Described adjusting device comprises the screw rod that is fixedly connected with hanging on sufficient roller frame with cap head, the described screw rod end that is fixedly connected with is provided with thread segment, be fixedly connected with cover on screw rod and have cored screw and locking nut, described cored screw outside is provided with thread segment and is connected with shoulder hole inner thread section, described cored screw thread segment place also coordinates is equipped with hold-down nut, described hold-down nut is fixed on cored screw on bracing frame, described locking nut is positioned at and is fixedly connected with screw flight section place, in order to connecting screw rod and the cored screw of being locked.
Further, described being fixedly connected with is also set with dish spring bag and setscrew nut on screw rod, seam butt on one end of described dish spring bag and sufficient roller frame, a side butt, the opposite side of described setscrew nut and the cored screw butt of the other end of described dish spring bag and setscrew nut.
Further, described dish spring bag arranged outside has sealing shroud, to wrap up dish spring bag.
Again further, described setscrew nut one end is provided with annular boss, in order to fit with shoulder hole sidewall.
Again further, between described sealing shroud and shoulder hole, be provided with sealing ring, avoid molten iron and impurity to flow in shoulder hole.
Again further, described in, being fixedly connected with screw rod upper locking nut outside also overlaps and has reinforcing nut.
The utility model has the advantage of: design cored screw, can in the situation that not unloading sufficient roller, regulate the tapering of sufficient roller, reduce manpower and materials, reduced labour intensity, improve operating efficiency, saved the production time, can reduce the generation of the security incident in series installation process simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quick cone adjusting structure of the narrow parapodum roller of a kind of straight arc conticaster crystallizer.
Fig. 2 is that in Fig. 1, A-A analyses and observe structure for amplifying schematic diagram.
In figure: narrow side copper plate 1, narrow side copper plate foot roller connects arc special ruler 2, sufficient roller 3, foot roller frame 4, bracing frame 5, (wherein, sidewall 51, shoulder hole 52) be fixedly connected with screw rod 6, locking nut 7, cored screw 8, hold-down nut 9, setscrew nut 10, dish spring bag 11, sealing shroud 12, reinforces nut 13, sealing ring 14.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The quick cone adjusting structure of the narrow parapodum roller of straight arc conticaster crystallizer shown in figure, comprise the bracing frame 5 that is arranged on the narrow side copper plate of crystallizer 1 water tank below, narrow side copper plate foot roller connects arc special ruler 2 and is affiliated in narrow side copper plate 1 plane, bracing frame 5 is provided with the shoulder hole 52 that left and right is run through, on the bracing frame 5 of shoulder hole one side, be provided with spaced apart sidewall 51, on the hole inwall of described shoulder hole 52 opposite sides, be provided with thread segment, 51 cards of sidewall of bracing frame 5 are placed with 4 sufficient roller framves 4, sufficient roller 3 is installed on foot roller frame 4 two sides and blocks and be placed on bracing frame 4, foot roller frame 4 bases are fixed on bracing frame 5 through shoulder hole 52, foot roller frame 4 bases comprise being arranged on and are fixedly connected with screw rod 6 on sufficient roller frame 4, described screw rod 6 one end that are fixedly connected with are provided with thread segment, be fixedly connected with and on screw rod 6, be serially connected with successively dish spring bag 11, setscrew nut 10, cored screw 8, locking nut 7, seam butt on one end of described dish spring bag 11 and sufficient roller frame 4, one side butt of the other end of dish spring bag 11 and setscrew nut 10, the opposite side of setscrew nut 10 and cored screw 8 butts, described cored screw 8 outsides are provided with thread segment and are connected with shoulder hole 52 inner thread sections, described cored screw 8 thread segment places also coordinate is equipped with hold-down nut 9, described hold-down nut 9 is fixed on cored screw 8 on bracing frame 5, described locking nut 7 is positioned at and is fixedly connected with screw rod 6 thread segment places, in order to connecting screw rod 6 and the cored screw 8 of being locked.Being fixedly connected with screw rod 6 upper locking nut 7 outsides also overlaps to have and reinforces nut 13.Dish spring bag arranged outside has sealing shroud 12, between sealing shroud 12 and shoulder hole 52, is also provided with sealing ring 14.
New narrow side copper plate 1 is installed after crystallizer, disposable being arranged on narrow parapodum roller frame 4 of sufficient roller 3 of needs being changed by 1 people; Narrow side copper plate foot roller is connect to arc special ruler 2 is affiliated in narrow side copper plate 1 plane; By 1 people limit, adjust cored screw 8 tops on bracing frame 5 frameworks or pull sufficient roller frame 4 front and back to slide, measuring the tapering data of sufficient roller 3 and narrow side copper plate 1 simultaneously; Reach after requirement, tighten narrow parapodum roller 3 and be fixedly connected with the locking nut 7 of screw rod 6 and the hold-down nut 9 of cored screw 8, narrow parapodum roller 3, cored screw 8, narrow side stand component 5 are fixed as one.

Claims (6)

1. the quick cone adjusting structure of the narrow parapodum roller of straight arc conticaster crystallizer, comprise the bracing frame (5) that is arranged on the narrow side copper plate water tank of crystallizer below, on support frame as described above (5), be provided with the shoulder hole (52) that left and right is run through, on the hole inwall of described shoulder hole (52) one sides, be provided with thread segment, on support frame as described above (5) one sidewalls, sufficient roller frame (4) is installed, described sufficient roller frame (4) one sides are provided with adjusting device, it is upper that described adjusting device is fixed on bracing frame (5) through shoulder hole (52), it is characterized in that:
Described adjusting device comprises and hangs over that sufficient roller frame (4) is upper is fixedly connected with screw rod (6) with cap head, described screw rod (6) end that is fixedly connected with is provided with thread segment, the described upper cover of screw rod (6) that is fixedly connected with has cored screw (8) and locking nut (7), described cored screw (8) outside is provided with thread segment and is connected with shoulder hole (52) inner thread section, described cored screw (8) thread segment place also coordinates is equipped with hold-down nut (9), described hold-down nut (9) is fixed on cored screw (8) on bracing frame (5), described locking nut (7) is positioned at and is fixedly connected with screw rod (6) thread segment place, in order to the connecting screw rod that is locked (6) and cored screw (8).
2. the straight quick cone adjusting structure of the narrow parapodum roller of arc conticaster crystallizer according to claim 1, it is characterized in that: described in be fixedly connected with and on screw rod (6), be also set with dish spring bag (11) and setscrew nut (10), seam butt on one end of described dish spring bag (11) and sufficient roller frame (4), one side butt of the other end of described dish spring bag (11) and setscrew nut (10), the opposite side of described setscrew nut (10) and cored screw (8) butt.
3. the straight quick cone adjusting structure of the narrow parapodum roller of arc conticaster crystallizer according to claim 2, is characterized in that: described dish spring bag (11) arranged outside has sealing shroud (12), and described sealing shroud (12) is connected with sufficient roller frame (4).
4. the straight quick cone adjusting structure of the narrow parapodum roller of arc conticaster crystallizer according to claim 2, is characterized in that: described setscrew nut (10) one end is provided with annular boss (15).
5. the straight quick cone adjusting structure of the narrow parapodum roller of arc conticaster crystallizer according to claim 3, is characterized in that: between described sealing shroud (12) and shoulder hole (52), be provided with sealing ring (14).
6. the straight quick cone adjusting structure of the narrow parapodum roller of arc conticaster crystallizer according to claim 1, is characterized in that: described in be fixedly connected with screw rod (6) upper locking nut (7) outside also cover have reinforcing nut (13).
CN201320566911.1U 2013-09-12 2013-09-12 Rapid conicity-adjusting structure for narrow side foot rolls of continuous casting machine crystallizer Expired - Fee Related CN203495163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320566911.1U CN203495163U (en) 2013-09-12 2013-09-12 Rapid conicity-adjusting structure for narrow side foot rolls of continuous casting machine crystallizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320566911.1U CN203495163U (en) 2013-09-12 2013-09-12 Rapid conicity-adjusting structure for narrow side foot rolls of continuous casting machine crystallizer

Publications (1)

Publication Number Publication Date
CN203495163U true CN203495163U (en) 2014-03-26

Family

ID=50326170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320566911.1U Expired - Fee Related CN203495163U (en) 2013-09-12 2013-09-12 Rapid conicity-adjusting structure for narrow side foot rolls of continuous casting machine crystallizer

Country Status (1)

Country Link
CN (1) CN203495163U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315717A (en) * 2014-10-11 2015-01-28 苏州巨浪热水器有限公司 Device for blocking elliptical mounting hole of heat exchange water tank
CN107116193A (en) * 2017-05-11 2017-09-01 河钢股份有限公司承德分公司 A kind of device and method of quick adjustment continuous casting crystallizer foot-roller opening degree
CN108746344A (en) * 2018-05-25 2018-11-06 无锡市光彩机械制造有限公司 A kind of shaped steel forming roller regulating mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315717A (en) * 2014-10-11 2015-01-28 苏州巨浪热水器有限公司 Device for blocking elliptical mounting hole of heat exchange water tank
CN104315717B (en) * 2014-10-11 2017-04-05 东莞市天合机电开发有限公司 A kind of device of closure heat-exchanging water tank ellipse installing hole
CN107116193A (en) * 2017-05-11 2017-09-01 河钢股份有限公司承德分公司 A kind of device and method of quick adjustment continuous casting crystallizer foot-roller opening degree
CN108746344A (en) * 2018-05-25 2018-11-06 无锡市光彩机械制造有限公司 A kind of shaped steel forming roller regulating mechanism

Similar Documents

Publication Publication Date Title
CN204658066U (en) A kind of pay-off for steel pipe blanking machine
CN203955725U (en) For the detachable guide and guard of milling train rotary outlet
CN203495163U (en) Rapid conicity-adjusting structure for narrow side foot rolls of continuous casting machine crystallizer
CN204338811U (en) A kind of continuous casting two cold cooling sprinkling equipment being applicable to multibreak
CN104444390A (en) Double-station copper rod adjustable receiving device
CN205008518U (en) Online coalignment in succession
CN203791595U (en) Fan-shaped section suitable for high-quality slab continuous casting production
CN107377813B (en) A kind of furling plate round machine for capableing of automatic discharging
CN207430959U (en) A kind of on-line automatic apparatus for correcting for the symmetrical cold-forming shapes that are open
CN102836992A (en) Deformation correction device for tundish
CN105171552B (en) Method and its device that strand bottom burr is removed are bent on conticaster
CN109732049A (en) A kind of vertical throwing conticaster of small billet and soft reduction process device
CN204353234U (en) Straightening mechanism before a kind of ribbon steel is curling
CN203778502U (en) Water diversion mechanism of device for removing phosphorous from steel plate prior to finish rolling
CN206543868U (en) A kind of continuous casting billet flame cutting machine servicing unit
CN205888000U (en) Support is deposited to conticaster steel ingot
CN103195245B (en) Adjustable template removal rod
CN207553594U (en) Auxiliary device for improving concrete construction quality of beam-column core area
CN203900428U (en) Device for shunting secondary cooling water in width direction of casting blank
CN218574962U (en) Quick centering device of middle package
CN213782840U (en) Ditch cable duct die carrier
CN104001887B (en) A kind of device on strand width, secondary cooling water shunted
CN103600047B (en) The even working method of the casting cooling twice Water spray bar automatic division box of base pipe
CN207827690U (en) Continuous casting quartziferous filling pipe end laying rack
CN204094090U (en) Column integration pony roll spacing dynamic draught withdrawal straightening machine Split frame altogether

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170719

Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs

Patentee after: Wuhan iron and Steel Company Limited

Address before: 15 Wuchang, Wuhan Friendship Avenue, No. 999, block A, layer (Wuhan Iron and steel science and technology innovation department), No. 430080,

Patentee before: Wuhan Iron & Steel (Group) Corp.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20180912

CF01 Termination of patent right due to non-payment of annual fee