CN205701918U - A kind of nine rollers pinch straightener - Google Patents
A kind of nine rollers pinch straightener Download PDFInfo
- Publication number
- CN205701918U CN205701918U CN201620619883.9U CN201620619883U CN205701918U CN 205701918 U CN205701918 U CN 205701918U CN 201620619883 U CN201620619883 U CN 201620619883U CN 205701918 U CN205701918 U CN 205701918U
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- roll
- pinch roll
- upper spider
- pinch
- bearing bracket
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Abstract
This utility model relates to strip steel aligning field, and spy relates to a kind of nine rollers and pinches straightener.Actuating device of the present utility model is arranged on lower bearing bracket side, and top pinch roll, bottom pinch roll are vertically arranged, and 3 set upper straightening rolls are arranged in a crossed manner between the lower smoothing roll of 4 sets, and described upper spider rear end is connected with lower bearing bracket back end activity;Described bottom pinch roll and the lower smoothing roll of 4 sets are fixed on lower bearing bracket;Described upper spider front end is provided with the hinge being connected with upper spider supporting cylinder, and upper spider supporting cylinder is fixed on lower bearing bracket, stretches receipts by upper spider supporting cylinder.This utility model is mainly used to the buckling of straightening steel plate, transverse curvature, edge shape wave and middle wooden dipper is bent and reaping hook bends and the machine of other kinds of complex deformation, having compact conformation, transmission efficiency is high, and noise is low, the various advantages such as service life is long, and maintenance is convenient.
Description
Technical field
This utility model relates to strip steel aligning field, and spy relates to a kind of nine rollers and pinches straightener.
Background technology
Various section bars and plate & strip production use a large amount of roll leveller.Cold-strip steel cold rolling, cool down, transported
In journey or after heat treatment, often produce buckling, transverse curvature, edge shape wave and camber etc. due to a variety of causes
Defect, therefore, for eliminating these defects, cold-strip steel needs to align on straightener.
Roll leveller productivity ratio is high and is easier to realize mechanization, uses extensively in strip workshop.Strip steel is rectified in roll-type
Through the repeatedly alternating bending of staggered smoothing roll in straight machine, the unevenness of original curvature is made to be gradually reduced, and then leveling.
Along with fast development and the production-scale continuous expansion of national economy, client is to the quality of steel and required precision
More and more higher, product has to pass through straightening process and can be only achieved customer requirement.Straightening quality has become as measurement product competitiveness
Major criterion.Under this background, straightening technology is developed rapidly, applies more and more extensive.Roll leveller is mesh
Front most commonly used a kind of straightener.Also it is that straightening technology develops the most perfect a kind of straightener.
Existing straightener is not applied for the production of polytypic strip steel, it is also difficult to adjusts strip steel pressure, makes product
Quality is relatively low.
Utility model content
This utility model provides a kind of large-scale nine rollers and pinches straightener.Wherein there are two pinch rolls, seven alignings
Roller.This equipment be mainly used to that the buckling of straightening steel plate, transverse curvature, edge shape wave and middle wooden dipper be bent and reaping hook bending and
The machine of other kinds of complex deformation.The aligning of rolled piece makes rolled piece bear certain mode and a certain size outer masterpiece exactly
With, produce certain elastic-plastic deformation, after appeal external force is removed, under endogenetic process, produce again elastic return deformation, until
Internal force reaches new balance, obtains required shape.Straightening process essence is exactly the process of elastic-plastic deformation.
The technical solution of the utility model is: a kind of nine rollers pinch straightener, including actuating device, top pinch roll, 3 sets
Upper straightening roll, 4 set bottom pinch roll, lower smoothing roll, upper spider supporting cylinder, elevator, lifting hydraulic cylinder, top pinch roll hydraulic pressure
Cylinder, transition guide plate, transfer roller, be divided into upper spider and lower bearing bracket, and upper spider includes top pinch roll, upper straightening roll, elevator, lifting
Hydraulic cylinder, top pinch roll hydraulic cylinder, lower bearing bracket include bottom pinch roll, lower smoothing roll, upper spider supporting cylinder, transition guide plate,
Transfer roller, it is characterised in that: described actuating device is arranged on lower bearing bracket side, and top pinch roll, bottom pinch roll are vertically arranged, and 3
Set upper straightening roll is arranged in a crossed manner between the lower smoothing roll of 4 sets, and described upper spider rear end is connected with lower bearing bracket back end activity;Described
Bottom pinch roll and the 4 lower smoothing rolls of set be fixed on lower bearing bracket;Described upper spider front end is provided with and upper spider supporting cylinder
The hinge connected, upper spider supporting cylinder is fixed on lower bearing bracket, stretches receipts by upper spider supporting cylinder.
Straightener is pinched according to nine rollers as above, it is characterised in that: described top pinch roll and top pinch roll liquid
Cylinder pressure connects.
Straightener is pinched according to nine rollers as above, it is characterised in that: 3 described set upper straightening rolls overlap with 3 respectively
Elevator connects, and elevator is connected with lifting hydraulic cylinder.
Straightener is pinched according to nine rollers as above, it is characterised in that: described bottom pinch roll is a set of's
Pinch roll, lower smoothing roll is 4 setsSmoothing roll.
Straightener is pinched according to nine rollers as above, it is characterised in that: described top pinch roll is a set of's
Pinch roll, upper straightening roll is 3 setsSmoothing roll.
Straightener is pinched according to nine rollers as above, it is characterised in that: described transition guide plate is arranged on lower aligning
Roller, transition guide plate arranges two set rootsTransfer roller.
Straightener is pinched according to nine rollers as above, it is characterised in that: described actuating device is by motor, shaft coupling
Device, brake, reduction box, transmission base composition, the rotation of actuator motor and moment transmit seven by reduction box, shaft coupling
Set smoothing roll and two set pinch rolls.
Accompanying drawing explanation
Fig. 1 is the front view (upper spider hydraulic cylinder closure state) that this utility model nine roller pinches straightener;
Fig. 2 is the front view (upper spider hydraulic cylinder open mode) that this utility model nine roller pinches straightener;
Fig. 3 is the left view that this utility model nine roller pinches straightener:
Description of reference numerals: actuating device 1, top pinch roll 2, upper straightening roll 3, bottom pinch roll 4, lower smoothing roll 5, upper spider
Supporting cylinder 6, elevator 7, lifting hydraulic cylinder 8, top pinch roll hydraulic cylinder 9, transition guide plate 10, transfer roller 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described.
This utility model relates to a kind of nine rollers and pinches straightener, is to make processing workpiece at the multiple smoothing rolls being alternately arranged
Between stand repeatedly recurvation, eliminating while original curvature inhomogeneities, gradually making the straightening process that workpiece region is straight.It is
The important corollary equipment of the units such as metallurgy industry strip steel even moves back, pickling.Belong to metallurgy industry technical field of metallurgical machinery.
As shown in Figure 1, Figure 2, Figure 3 shows, nine rollers of the present utility model pinch straightener and include actuating device 1, top pinch roll
2,3 set upper straightening rolls 3,4 set bottom pinch rolls 4, lower smoothing roll 5, upper spider supporting cylinder 6, elevator 7, lifting hydraulic cylinder 8,
Top pinch roll hydraulic cylinder 9, transition guide plate 10, transfer roller 11, be divided into upper spider and lower bearing bracket, upper spider include top pinch roll 2,
Upper straightening roll 3, elevator 7, lifting hydraulic cylinder 8, top pinch roll hydraulic cylinder 9, lower bearing bracket include bottom pinch roll 4, lower smoothing roll 5,
Upper spider supporting cylinder 6, transition guide plate 10, transfer roller 11, actuating device 1 is arranged on lower bearing bracket side.In this utility model,
Top pinch roll 2, bottom pinch roll 4 are vertically arranged, and 3 set upper straightening rolls 3 are arranged in a crossed manner between the lower smoothing roll 5 of 4 sets, and duty is such as
Shown in Fig. 1.
Actuating device 1 of the present utility model is made up of motor, shaft coupling, brake, reduction box, transmission base.Transmission fills
Rotation and the moment of putting 1 motor transmit seven set smoothing rolls by reduction box, shaft coupling and (include the 3 lower alignings of set upper straightening roll 3,4 set
Roller 5) and two sets pinch roll (including top pinch roll 2, bottom pinch roll 4).Motor connects reduction box, transmission band brake by shaft coupling
Device.Transmission base structure is frame-type welded-steel plate construction.
In this utility model, upper spider rear end is connected with lower bearing bracket back end activity, and upper spider front end is provided with props up with upper spider
The hinge that support hydraulic cylinder 6 connects, upper spider supporting cylinder 6 is fixed on lower bearing bracket, by stretching of upper spider supporting cylinder 6
Receive, top pinch roll 2, upper straightening roll 3 can be controlled up or down, as depicted in figs. 1 and 2.
In this utility model, the lower smoothing roll 5 of bottom pinch roll 4 and 4 set is fixed on lower bearing bracket, top pinch roll 2 with on pinch
Roller hydraulic cylinder 9 connects, and by the control of top pinch roll 2 distance, can adjust its distance according to the difference of band steel pattern number.3 put strong
Straight roller 3 is connected with 3 set elevator 7 respectively, and elevator 7 is connected with lifting hydraulic cylinder 8, can control 3 respectively by lifting hydraulic cylinder 8
Set upper straightening roll 3 and bottom pinch roll 4 and pressure.
In this utility model, lower bearing bracket is frame-type with bottom pinch roll 4, lower smoothing roll 5, transition guide plate 10, transfer roller 11
Welded-steel plate construction, bottom pinch roll 4 is a set ofPinch roll, lower smoothing roll 5 is 4 setsSmoothing roll.
In this utility model, top pinch roll 2 is a set ofPinch roll, upper straightening roll 3 is 3 setsSmoothing roll.
In this utility model, transition guide plate 10 is arranged on lower smoothing roll 5, and transition guide plate 10 arranges two set rootsBiography
Send roller 11, for more preferably transporting steel plate more efficiently.
This utility model can according to the different-thickness of strip steel, aligning demand, arrange top pinch roll 2 and bottom pinch roll 4 away from
From, the distance between upper straightening roll 3 and lower smoothing roll 5 and pressure, this utility model can also support by controlling upper spider
The pressure of hydraulic cylinder 6, makes the pressure equilibrium that whole machinery is applied on strip steel, improves strip steel end product quality.Of the present utility model
Device is adapted to process the feature of dissimilar strip steel, has compact conformation, and transmission efficiency is high, and noise is low, and service life is long, dimension
Repair the various advantages such as easy maintenance.
Claims (7)
1. nine rollers pinch a straightener, including actuating device (1), top pinch roll (2), 3 sets upper straightening roll (3), the lower folder of 4 sets
Send roller (4), lower smoothing roll (5), upper spider supporting cylinder (6), elevator (7), lifting hydraulic cylinder (8), top pinch roll hydraulic pressure
Cylinder (9), transition guide plate (10), transfer roller (11), be divided into upper spider and lower bearing bracket, and upper spider includes top pinch roll (2), upper aligning
Roller (3), elevator (7), lifting hydraulic cylinder (8), top pinch roll hydraulic cylinder (9), lower bearing bracket includes bottom pinch roll (4), lower aligning
Roller (5), upper spider supporting cylinder (6), transition guide plate (10), transfer roller (11), it is characterised in that: described actuating device
(1) being arranged on lower bearing bracket side, top pinch roll (2), bottom pinch roll (4) are vertically arranged, and 3 sets upper straightening roll (3) are arranged in a crossed manner in 4
Between the lower smoothing roll (5) of set, described upper spider rear end is connected with lower bearing bracket back end activity;Described bottom pinch roll (4) and 4 sets
Lower smoothing roll (5) is fixed on lower bearing bracket;Described upper spider front end is provided with the hinge being connected with upper spider supporting cylinder (6)
Point, upper spider supporting cylinder (6) is fixed on lower bearing bracket, stretches receipts by upper spider supporting cylinder (6).
Nine rollers the most according to claim 1 pinch straightener, it is characterised in that: described top pinch roll (2) and upper folder
Roller hydraulic cylinder (9) is sent to connect.
Nine rollers the most according to claim 1 pinch straightener, it is characterised in that: 3 described sets upper straightening roll (3) are respectively
Being connected with 3 sets elevator (7), elevator (7) is connected with lifting hydraulic cylinder (8).
Nine rollers the most according to claim 1 pinch straightener, it is characterised in that: described bottom pinch roll (4) is a set of
The pinch roll of ¢ 255, lower smoothing roll (5) is 4 set ¢ 190 smoothing rolls.
Nine rollers the most according to claim 1 pinch straightener, it is characterised in that: described top pinch roll (2) is a set of
The pinch roll of ¢ 255, upper straightening roll (3) is 3 set ¢ 190 smoothing rolls.
Nine rollers the most according to claim 1 pinch straightener, it is characterised in that: described transition guide plate (10) is arranged on
Lower smoothing roll (5), transition guide plate (10) arranges the transfer roller (11) of two set root ¢ 160.
Nine rollers the most according to claim 1 pinch straightener, it is characterised in that: described actuating device (1) by motor,
Shaft coupling, brake, reduction box, transmission base composition, the rotation of actuating device (1) motor and moment are by reduction box, shaft coupling
Device transmits seven set smoothing rolls and two set pinch rolls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620619883.9U CN205701918U (en) | 2016-06-21 | 2016-06-21 | A kind of nine rollers pinch straightener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620619883.9U CN205701918U (en) | 2016-06-21 | 2016-06-21 | A kind of nine rollers pinch straightener |
Publications (1)
Publication Number | Publication Date |
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CN205701918U true CN205701918U (en) | 2016-11-23 |
Family
ID=57315512
Family Applications (1)
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CN201620619883.9U Active CN205701918U (en) | 2016-06-21 | 2016-06-21 | A kind of nine rollers pinch straightener |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108213117A (en) * | 2017-12-26 | 2018-06-29 | 太原重工股份有限公司 | Coil opener |
CN108555062A (en) * | 2018-04-20 | 2018-09-21 | 襄阳博亚精工装备股份有限公司 | A kind of multi-roll straightening machine group |
CN109692887A (en) * | 2018-08-13 | 2019-04-30 | 襄阳振本传动设备有限公司 | A kind of coil opener |
-
2016
- 2016-06-21 CN CN201620619883.9U patent/CN205701918U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108213117A (en) * | 2017-12-26 | 2018-06-29 | 太原重工股份有限公司 | Coil opener |
CN108213117B (en) * | 2017-12-26 | 2019-12-13 | 太原重工股份有限公司 | Straight head machine |
CN108555062A (en) * | 2018-04-20 | 2018-09-21 | 襄阳博亚精工装备股份有限公司 | A kind of multi-roll straightening machine group |
CN108555062B (en) * | 2018-04-20 | 2024-02-27 | 襄阳博亚精工装备股份有限公司 | Multi-roller straightening unit |
CN109692887A (en) * | 2018-08-13 | 2019-04-30 | 襄阳振本传动设备有限公司 | A kind of coil opener |
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