CN1036519A - Guide the device of rolled piece at the roll shop building of milling train seat - Google Patents

Guide the device of rolled piece at the roll shop building of milling train seat Download PDF

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Publication number
CN1036519A
CN1036519A CN89101135A CN89101135A CN1036519A CN 1036519 A CN1036519 A CN 1036519A CN 89101135 A CN89101135 A CN 89101135A CN 89101135 A CN89101135 A CN 89101135A CN 1036519 A CN1036519 A CN 1036519A
Authority
CN
China
Prior art keywords
roll
guiding piece
piece
bearing block
guiding
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
CN89101135A
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Chinese (zh)
Inventor
阿历山大·施瓦
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
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 SMS Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of CN1036519A publication Critical patent/CN1036519A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14Guiding, positioning or aligning work
    • B21B39/16Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2203/00Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36Spacers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

A kind of at milling train seat roll (1,1 ') between, the device of the guiding rolled piece of the roll shop building of horizontal operation on the milling train seat in the rolling of sectional iron factory particularly, constitute by guiding piece, particularly supporting by supporting arrangement (14), be that plate shape guiding piece (4) constitutes basically, it one slightly the sharpening limit be attached on the roller surface (29) of topping roll and bottom roll with tangential direction roughly, rolled piece (6) passes through between the guiding piece of the feed side of roll and outlet side (7,9).Good and adorn/tear open speed for accelerating guiding piece for the adaptability that makes guiding piece and arbitrary mill train, the bearing block (2) that is supporting roll and be installed with slidably of this guiding piece and mill stand (3) links together.(Fig. 1)

Description

Guide the device of rolled piece at the roll shop building of milling train seat
The present invention relates to a kind of roll shop building at the milling train seat, the device of the guiding rolled piece of the roll shop building of working in the horizontal direction on the milling train seat in the rolling of sectional iron factory particularly, it is made of guiding piece, particularly supporting by the guiding piece supporting arrangement, be that the guiding piece of plate shape constitutes basically, one side of its profit of sharpening slightly is roughly being that the direction of tangent line is close on the rolling surface of topping roll and bottom roll, at feed side, the outlet side of roll, rolled piece is conducted through between guiding piece.
Because the diameter of roll often is not just the same, though therefore the rotating speed of roll is the same, its peripheral speed can be variant, and the rolled piece that shuts out has crooked downward or upward tendency; According to what act on rolled piece is so-called " upward pressure " or " downforce ", and rolled piece can correspondingly turn to downward or upward.Not crooked in order to make rolled piece smoothly leave roll, known method is that device is wipeed in installing off in the roll back, and rolled piece directly passes through after leaving the roll outlet betwixt.For rolled piece is introduced roll shop building from the position that requires, the entrance side at rolled piece on most mill stands is equipped with guiding piece.For rolled piece can fully automatically be guided without barrier and its stroke from a desktop machine base to another desktop machine base aligning direction, the suitable design that is contained in the guide and guards before and after the roll of mill stand has the meaning of particular importance.This is because in not very little the fault of the running that requires continuous rolling since the guide and guards incorrect failure ratio that causes of guiding since the mechanical part on the support to damage the fault that causes also many.In addition, in the maintenance work of support or when changing roll, the assembling of these guide and guards determines the principal element of repair time often.
Patent documentation DE-AS 11 80 707 discloses the rolled piece guiding device between a kind of two roll stacks that are contained in general milling train seat.The tongue piece of guiding is made the form of cantilever, and its end is hinged on the support unit of support frame, and its weight is then born by bottom roll.Top guide tab is then made the form of double-arm lever, is contained in the mode that can swing on the support unit of support, and with a Weight plate hyoplastron is pressed to topping roll.When need are changed roll, must at first Weight plate be lifted, have only last guide tab to be decontroled this moment, guide tab only is to have a down dip slightly and begin at present.As Weight plate is further lifted, then descend guide tab to overturn fully downwards.A kind of like this version of guide and guards was proved to be suitable at that time, but from viewpoint now, too costliness is a bit for its structure, when particularly needing to change roll fast and must make roll adapt to new rolling shedule because the assembly fee of guide and guards with installation time be important cost key element very.These guide appendages are to be hinged on regularly on the mill stand, and they can only follow the motion of roll with the hinged tip of its guide tab.Like this, in the operation of rolling and after adjusting roll, always become infundibulate, cause rolled piece can not correctly import mill stand or from derivation.The shape and the tolerance of the consequently rolling shaped steel that comes out all have very big deviation, and the neutral degree of particularly rolling I-beam web is subjected to very big infringement.
Japanese documentation JP-PS 47 38 762 discloses a kind of device that guides rolled pieces at two roll shop buildings of mill stand.This device constitutes in the guiding guide and guards of the inlet side of rolled piece and the outlet side guide tab by plate shape, one side of tongue piece is hinged on an adjusting device on the support frame, and another side (tongue piece tip) then props up or rests on the periphery of topping roll or bottom roll.Prop up tongue piece on the topping roll face with a spring assembly from below it upwards being pressed on the roll, the tongue piece that rests the bottom roll face then is the weight that relies on itself.Adopt after this mode of adjusting respectively, the rolled piece guiding device just can be followed the action of horizontal roll and be adjusted.Except the very big guiding mechanism of very complicated and change expense, this guiding device has also consumed a lot of spaces between mill stand, and will touch them and also have any problem.
Task of the present invention is, the device at the roll shop building of mill stand guiding rolled piece of the sort of type of mentioning when providing a kind of specification to begin, this device can be along with the action of roll and the guiding of carrying out rolled piece according to the adjustment and the correction situation of roll without at least one drawbackly and reliably, then can be apace when changing roll and properly pull down and load onto, thereby shortened maintenance time as much as possible, perhaps can in short-term with under the little condition of change expense, adapt to the mill train that adopts different rolling shedules.
Above-mentioned task is to solve like this: guiding piece promptly of the present invention and/or supporting arrangement are to link together with the bearing block installing slidably on the rolling-mill housing, the admittance roll.Connection between guiding piece and the insert makes rolled piece can be directed well and very reliably before roll He behind the roll.The guiding device above-mentioned of prior art can form funnelform shortcoming and can avoid, because guiding piece is according to the rolling action of roll and according to the back correction of roll motion, and guides rolled piece abreast in their length range; In addition according to a kind of frame mode of the present invention, guiding piece can be loaded and be pulled down soon and very accurately, because the bearing block of roll and back up roll bearing is as an assembly, guiding piece can separately or with them couple together them by means of a quick lock mechanism as another assembly.So just can be in short-term and make mill stand adapt to its task in mode cheaply, thus even also can make a whole piece roll train adapt to very little in batches rolling shedule.
The version that the present invention adopts is that a mounting blocks is arranged on its bearing block, and this mounting blocks is at the medial surface of frame towards roll, and it is outstanding towards the axis of roll, and is being connected with guiding piece.This mode has utilized the space of frame and roll shop building that guiding piece and bearing block are coupled together on rolling direction.This structure does not need frame is done structural change.
Another kind of structure of the present invention is that its guiding piece is contained on the backbar across roll length, and each is connected its supporting arm with a bearing block at the back up roll of roll length direction positioned opposite.Guiding piece is to make as a whole assembly to connect with the bearing block that is subordinated to roll in the both sides of roll, so just can prevent on the skew or angle is installed guiding piece iniquitously.Rolled piece is being directed in the length range of guiding piece in the mode of the best.
Another structure with advantage of the present invention is that the same slide block of its supporting arm connects, and this slide block is mainly being contained in the mounting blocks in the mode that vertical direction is slided.This measure makes and might carry out meticulous adjustment by rolled piece to guiding piece, and makes the roller diameter under the guiding piece adaptation service condition.
Particularly advantageous implementation content of the present invention, promptly its quick lock mechanism is opened on bearing block or slide block by at least one and installing hole with blocking device constitutes, and also has the installation plug that matches with installing hole, and this plug is contained on the supporting arm of guiding piece supporting arrangement.Had after this structural measure, guiding piece can be apace and the bearing block of packing into exactly, or its sliding shoe, and can be connected with bearing block apace or free.This guiding piece is suitable especially for the mounting or dismounting of full-automation as the assembly of a compactness.For this reason, relatively suitable is that its blocking device is made of at least one safety bolt, moves in the lock slots of this safety bolt on can the installation plug on supporting arm.
Specially suitablely be, be contained in the framework that slide block in the mounting blocks is made a U-shaped, it has two framework legs of downwardly facing opening, this framework leg can the mounting blocks on bearing block in slip with being directed to.U-shaped framework by means of this bearing block of packing into, make guiding piece couple together at its inlet side and outlet side and topping roll or bottom roll, guiding piece supporting arrangement and it anchor clamps in bearing block have the structure of special rigidity, and this guides very beneficial exactly for guiding piece.In order further to improve the rigidity of structure, can adopt the syndeton of box-shaped between guiding piece and the guiding piece supporting arrangement, the backbar of guiding piece supporting arrangement can be connected with supporting arm by an eccentric movable joint.The eccentric movable joint that connects supporting arm and backbar makes and can connect fast between these two parts, and can carry out further fine tuning to guiding piece according to rolled piece where necessary.
Planform of the present invention aspect also proposes, and is at regular intervals between the crossbeam of connecting frame leg and the end face of mounting blocks, and packing between crossbeam and end face can be for the distance piece of adjusting spacing.This measure make can be in the time of wonderful weak point with the roller diameter under guiding piece and this condition respectively and adjust suitablely with rolled piece, it is whole also might to carry out automatic fine tuning to guiding piece with an adjusting device in addition.
The characteristics of another planform aspect of the present invention are that quick lock mechanism is contained in two framework legs of the U-shaped sliding frame of stating; The blocking device of quick lock mechanism adopts a safety bolt suitably, and it passes the framework leg of U-shape sliding frame, and is stopped on cruciform bracing.Make the locking in the installing hole of installation plug on sliding shoe on the supporting arm of guiding piece be easy to especially grasp like this, its processing is also simple especially.
The present invention will describe in conjunction with an embodiment.In the accompanying drawing:
Fig. 1 is two views that are supported on the roll between bearing block and are contained in the guiding piece that the part on the bearing block cuts open on the mill stand,
Fig. 2 is the vertical view of the topping roll of the mill stand among Fig. 1, and part is cut open.
Fig. 1 shows one simply and is used for two roller rolling machine supports of the shaped steel that shuts out are rolled on the limit on general milling train section, it has two rolls 1,1 ', the bearing of roll is supported in the bearing block 2, and this bearing block is contained in the frame 3 of milling train seat in the mode that can adjust in vertical direction.Guiding piece 4 links to each other with bearing block 2 by a quick lock mechanism 5.Rolled piece 6 be guided between the guiding piece 4 import from entrance side 7 rolls 1,1 ' between, quilt is rolled into type roll seam 8 in, then by guiding piece 4 exit sides 9, or reverse pilot.The length of two guiding pieces protrudes in beyond window 33 width of frame 3 them.
Bearing block 2 has a mounting blocks 12 that protrudes in roll axis 11 directions on the direction of the medial surface 10 of the frame 3 of roll, and guiding piece 4 is contained in by a quick lock mechanism 5 on the side 13 of sensing roll line 32 of mounting blocks 12.Mounting blocks 12 can be the integral part of bearing block, also can be its part that separates.Guiding piece 4 is panel-like member basically, and it and guiding piece supporting arrangement 14 combine securely.The backbar 15 of guiding piece supporting arrangement ' two ends supporting arm 15 is arranged.One end of supporting arm 15 is by eccentric movable joint 16 and backbar 15 ' is connected, and its other end has an installation plug 17, and a correction link stopper 18 is arranged on the plug.Install in the installing hole that matches with it 19 in the plug 17 plug shaft bearings 2, it is locked in the installing hole by a safety bolt 20.This safety bolt blocks on the installation plug of supporting arm one the locking tongue-and-groove 28.
As can be seen from Figure 2, mounting blocks 12 has a slide block 22 that is contained in the slide guide device (mainly being a swallow-tail form slide guide device 21), this slide block is made the framework 23 of U-shaped, it have two framework legs 24,24 ' and a cruciform bracing 25(see Fig. 1).Be equipped with between the end face 26 of mounting blocks 12 and the cruciform bracing 25 distance piece 27(for example inserted sheet or insert wedge etc.), so that adjust distance between framework 23 and the mounting blocks 12 in short transverse, the also available hydraulic mode of regulating in case of necessity.Safety bolt 20 passes framework leg 24,24 ' always and reaches the locking tongue-and-groove of installing on the supporting arm 15 on the plug 17 28.
Can be expressly understood from top explanation Fig. 1 and Fig. 2, because guiding piece connects with the bearing block of roll, it can directly follow the action of roll, and can its from enter the mouth 7 be close to sharpening slightly in the scope of entire infrastructure length of " the tip of the tongue " 30 on the roller surface 29 to rolled piece carry out parallel conductive to.Also as can be seen, when at the scene distance piece 27 being adjusted, also adjusted simultaneously the framework 23 that slides, thereby also synchronously adjusted two guiding pieces 4 leaning against on the topping roll 1, therefore can adapt to the thickness of each rolled piece and can not influence the degree of accuracy of its guiding in the position of vertical direction.
Fig. 1 and Fig. 2 also clearly show that by the installation plug 17 on the supporting arm 15 of guiding piece supporting arrangement 14 and by be installed in framework leg 24 and 24 ' in the advantage of the quick lock mechanism that constitutes of installing hole 19.As the safety bolt on the crossbeam 25 20 is upwards mentioned, the locking tongue-and-groove of installing on the plug 17 28 is just released, and whole guiding piece supporting arrangement just can be used as a member unit and deviates from bearing block 2.Amazing simple dismounting mode between guiding piece supporting arrangement and the bearing block makes and might this procedure automation be got up no matter be owing to the reason of wearing and tearing or owing to will make mill stand when a certain given rolling shedule in advance of endoadaptation needs the replacing roll in short-term.
Code table
1,1 ' roll
2 bearing blocks
3 frames
4 guiding pieces
5 quick mechanisms
6 rolled pieces
7 entrance sides
8 roll seams
9 outlet sides
10 frame inboards
11 roll axis
12 mounting blocks
13 sides
14 guiding piece supporting arrangements
15 supporting arms
15 ' backbar
16 eccentric movable joints
17 install plug
18 proofread and correct link stopper
19 installing holes
20 safety bolts
21 swallow-tail form slide guide devices
22 slide blocks
23 U-shaped frameworks
24,24 ' framework leg
25 cruciform bracings
26 end faces
27 spacer blocks
28 locking tongue-and-grooves
29 roller surfaces
30 guide tab
31 blocking devices
32 rolling axis
33 framework windows

Claims (11)

1, at the roll shop building of milling train seat, the device of the guiding rolled piece of the roll shop building of working in the horizontal direction on the milling train seat in the rolling of sectional iron factory particularly, it is made of guiding piece, particularly supporting by the guiding piece supporting arrangement, be that the guiding piece of plate shape constitutes basically, it one slightly the limit of sharpening roughly being that the direction of tangent line is close on the roller surface of topping roll and bottom roll, rolled piece the feed side of roll and, outlet side is conducted through between guiding piece
It is characterized in that,
Guiding piece (4) and/or its supporting arrangement (14) are that the bearing block (2) installing slidably, admittance roll (1,1 ') on the same rolling-mill housing (3) links together.
According to the device of claim 1, it is characterized in that 2, guiding piece (4) and/or the same bearing block of its supporting arrangement (14) (2) link together.
According to the device of claim 1 or 2, it is characterized in that 3, a mounting blocks (12) is arranged on its bearing block (2), this mounting blocks in frame (3) towards roll (1,1 ') medial surface (10), it is outstanding towards roll axis (11), and is being connected with guiding piece (4).
4, according to claim 1,2 or 3 device is characterized in that, this guiding piece (4) is contained on the backbar across roll length (15 '), each is connected its supporting arm (15) with the bearing block (2) of a back up roll in roll length direction positioned opposite (1,1 ').
According at least one device in the claim 1 to 4, it is characterized in that 5, the same slide block of its supporting arm (15) (22) connects, this slide block is mainly being contained in the mounting blocks (12) of bearing block (2) in the mode that vertical direction is slided.
6, according at least one device in the claim 1 to 5, it is characterized in that, its quick lock mechanism (5) is opened at bearing block (2) or slide (22) by at least one and is gone up and have installing hole (19) formation of blocking device (31), the installation plug (17) that also has at least one and installing hole (19) to match, this installation plug is contained on the supporting arm (15) of guiding piece supporting arrangement (14).
7, according at least one device in the claim 1 to 6, it is characterized in that, its blocking device (31) is made of at least one safety bolt (20), and this safety bolt can move in the locking tongue-and-groove (28) on the installation plug of opening at supporting arm (15) (17).
8, according at least one device in the claim 1 to 7, it is characterized in that, the described slide block (22) that is contained in the mounting blocks (12) is made the framework (23) of a U-shaped, it has two framework legs (24 of downwardly facing opening, 24 '), this framework leg can slide in the mounting blocks (12) on the bearing block (2) with being directed to.
9, according at least one device in the claim 1 to 8, it is characterized in that, its connecting frame leg (24,24 ') crossbeam (25) and the end face (26) of mounting blocks (12) between at regular intervals, packing between cruciform bracing (25) and end face (26) can be for the distance piece (27) of adjusting spacing.
10, according at least one device in the claim 1 to 9, it is characterized in that described quick lock mechanism (5) is contained in two framework legs (24,24 ') of described U-shaped sliding frame (23).
According at least one device in the claim 1 to 10, it is characterized in that 11, the safety bolt (20) of described blocking device (31) passes the framework leg (24,24 ') of sliding frame (23) and stopped on cruciform bracing (25).
CN89101135A 1988-02-22 1989-02-22 Guide the device of rolled piece at the roll shop building of milling train seat Pending CN1036519A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3805475A DE3805475A1 (en) 1988-02-22 1988-02-22 DEVICE FOR ROLLING GOODS BETWEEN THE ROLLS OF A ROLLING DEVICE
DEP3805475.2 1988-02-22

Publications (1)

Publication Number Publication Date
CN1036519A true CN1036519A (en) 1989-10-25

Family

ID=6347899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN89101135A Pending CN1036519A (en) 1988-02-22 1989-02-22 Guide the device of rolled piece at the roll shop building of milling train seat

Country Status (5)

Country Link
EP (1) EP0335081A1 (en)
JP (1) JPH01254311A (en)
KR (1) KR890012714A (en)
CN (1) CN1036519A (en)
DE (1) DE3805475A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1292852C (en) * 2001-09-13 2007-01-03 Sms米尔股份有限公司 Rolling stock guiding device for a horizontal two-high rolling stand
CN103547387A (en) * 2011-05-24 2014-01-29 西门子公司 Method for rolling plates, computer program, data carrier and control device
CN104084496A (en) * 2014-07-04 2014-10-08 巢湖市金业电工机械有限公司 Sliding block positioning plate for strip rolling
CN110842023A (en) * 2019-12-11 2020-02-28 云南大泽电极科技股份有限公司 Automatic calendering of metallurgical anode plate and integrative complete sets system of side cut
CN113560353A (en) * 2021-07-16 2021-10-29 合肥东方节能科技股份有限公司 Rolling guide with pre-calibration mechanism

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701235A1 (en) * 1997-01-16 1998-07-23 Schloemann Siemag Ag Rolling mill
KR101251086B1 (en) * 2006-06-23 2013-04-04 주식회사 포스코 Side guiding apparatus for centering of slab
CN104907344B (en) * 2015-05-25 2017-06-16 莱芜钢铁集团有限公司 Module combined type guide device for section steel rolling mill
CN105363778B (en) * 2015-11-29 2019-05-21 无锡超洲科技有限公司 Two roller copper bar cold-rolling mill structures

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DE942389C (en) * 1953-05-23 1956-05-03 Siemag Siegener Maschb G M B H Arrangement for adjusting the introduction and execution devices on roll stands
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1292852C (en) * 2001-09-13 2007-01-03 Sms米尔股份有限公司 Rolling stock guiding device for a horizontal two-high rolling stand
CN103547387A (en) * 2011-05-24 2014-01-29 西门子公司 Method for rolling plates, computer program, data carrier and control device
CN103547387B (en) * 2011-05-24 2016-02-03 西门子公司 For the method for rolled plate
US9346088B2 (en) 2011-05-24 2016-05-24 Primetals Technologies Germany Gmbh Method for rolling plates, computer program, data carrier and control device
CN104084496A (en) * 2014-07-04 2014-10-08 巢湖市金业电工机械有限公司 Sliding block positioning plate for strip rolling
CN110842023A (en) * 2019-12-11 2020-02-28 云南大泽电极科技股份有限公司 Automatic calendering of metallurgical anode plate and integrative complete sets system of side cut
CN113560353A (en) * 2021-07-16 2021-10-29 合肥东方节能科技股份有限公司 Rolling guide with pre-calibration mechanism

Also Published As

Publication number Publication date
KR890012714A (en) 1989-09-19
JPH01254311A (en) 1989-10-11
EP0335081A1 (en) 1989-10-04
DE3805475A1 (en) 1989-08-31

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