CN106881354A - A kind of angle steel pre-straightening device - Google Patents
A kind of angle steel pre-straightening device Download PDFInfo
- Publication number
- CN106881354A CN106881354A CN201710097050.XA CN201710097050A CN106881354A CN 106881354 A CN106881354 A CN 106881354A CN 201710097050 A CN201710097050 A CN 201710097050A CN 106881354 A CN106881354 A CN 106881354A
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- CN
- China
- Prior art keywords
- roll
- upper straightening
- straightening roll
- group
- angle steel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
Preceding equipment for straightening is cut the present invention relates to a kind of hot-rolled angle steel production line, belongs to hot-rolled angle steel equipment for straightening technical field.Technical scheme is：Comprising power assembly（1）, shaft coupling（2）, lower aligning roller group（3）, screwdown adjusting mechanism（4）, upper straightening roll group（5）, roll stand（6）And horizontal adjusting mechanism（7）, upper straightening roll group（5）With lower aligning roller group（3）It is located at roll stand（6）It is interior, upper straightening roll group（5）With lower aligning roller group（3）It is arranged in parallel up and down, lower aligning roller group（3）By shaft coupling（2）With power assembly（1）Drive connection, upper straightening roll group（5）It is provided with screwdown adjusting mechanism（4）And horizontal adjusting mechanism（7）.The beneficial effects of the invention are as follows：Realize that the online pre-straightening before angle steel shearing, angle steel are dredged and transfer function, reduce worker's labour intensity, make that angle steel is smooth, be accurately transferred on cold shears cutting edge, prevent angle steel because of random steel, the crooked and quality accident such as angle steel detrusion for triggering.
Description
Technical field
Preceding equipment for straightening is cut the present invention relates to a kind of hot-rolled angle steel production line, belongs to hot-rolled angle steel equipment for straightening technology neck
Domain.
Background technology
Hot-rolled angle steel is susceptible to bend, tumble deformation after cold bed cooling, causes angle steel smooth by cold shears, holds
Easily there is fault in production and the quality accidents such as angle steel top cutting edge, random steel, angle steel detrusion.In order to meet Production requirement, angle steel
, it is necessary to artificial smooth out with the fingers along rear feeding cold shears angle steel list branch before shearing, rolling line productivity ratio is extremely low, and labor strength is excessive,
It is unfavorable for angle steel shearing and produces, influence angle steel shearing quality, or even leave potential safety hazard, also result in human and material resources resource
Waste.
The content of the invention
It is an object of the present invention to provide a kind of angle steel pre-straightening device, online pre-straightening, the angle before angle steel shearing can be realized
Steel is dredged and transfer function, solves problem present in background technology.
The technical scheme is that：
A kind of angle steel pre-straightening device, comprising power assembly, shaft coupling, lower aligning roller group, screwdown adjusting mechanism, upper straightening roll
Group, roll stand and horizontal adjusting mechanism, upper straightening roll group and lower aligning roller group are located in roll stand, upper straightening roll group and lower aligning roller group
It is arranged in parallel up and down, by shaft coupling and power assembly drive connection, upper straightening roll group is provided with pressure adjustment machine to lower aligning roller group
Structure and horizontal adjusting mechanism, the upper straightening roll group include upper straightening roll one, upper straightening roll two and upper straightening roll three, described lower strong
Straight roller group includes lower smoothing roll one, lower smoothing roll two, lower smoothing roll three and lower smoothing roll four, upper straightening roll one, upper straightening roll two,
It is equipped with what multiple was parallel to each other on upper straightening roll three and lower smoothing roll one, lower smoothing roll two, lower smoothing roll three, lower smoothing roll four
Collars, collars and lower smoothing roll one, lower smoothing roll two, lower aligning on upper straightening roll one, upper straightening roll two and upper straightening roll three
Collars interlaced arrangement on roller three and lower smoothing roll four, upper straightening roll one and alignment in the lower vertical direction of smoothing roll one, on
Smoothing roll two and upper straightening roll three and lower smoothing roll two, lower smoothing roll three and interlaced arrangement in the lower vertical direction of smoothing roll four.
The screwdown adjusting mechanism and horizontal adjusting mechanism are each provided at the upper straightening roll one, upper straightening roll in upper straightening roll group
Two and the two ends of upper straightening roll three, the screwdown adjusting mechanism and horizontal adjusting mechanism include rotating disk and adjusting screw, pressure
Adjusting screw in adjustment mechanism is arranged vertically with upper straightening roll one, upper straightening roll two and upper straightening roll three, horizontal adjusting mechanism
In adjusting screw and upper straightening roll one, upper straightening roll two and upper straightening roll triax arrangement.
Using the present invention, collars on upper straightening roll one, upper straightening roll two and upper straightening roll three and lower smoothing roll one, lower rectify
Collars interlaced arrangement on straight roller two, lower smoothing roll three and lower smoothing roll four, constitutes angle pass, and the two sides of collars are strong
Straight working face.Upper straightening roll one and alignment, i.e. upper straightening roll one in the lower vertical direction of smoothing roll one and lower smoothing roll one
On same vertical plane, upper straightening roll one constitutes the pinch roll of a set of abnormity with lower smoothing roll one to central axis, plays angle steel
Dredge and transmitting effect；Upper straightening roll two and upper straightening roll three are vertical with lower smoothing roll two, lower smoothing roll three and lower smoothing roll four
Interlaced arrangement on direction, i.e. upper straightening roll two are located between lower smoothing roll two and lower smoothing roll three, and upper straightening roll three is located at lower rectifying
It is straight between roller three and lower smoothing roll four, upper straightening roll two, upper straightening roll three and lower smoothing roll two, lower smoothing roll three, lower smoothing roll
Four this five rollers serve straightening function.
The beneficial effects of the invention are as follows：Realize that the online pre-straightening before angle steel shearing, angle steel are dredged and transfer function, reduce
Personnel amount, reduces worker's labour intensity, makes that angle steel is smooth, is accurately transferred on cold shears cutting edge, prevents angle steel because of random steel, askew
The quality accidents such as the angle steel detrusion for tiltedly triggering.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is upper straightening roll group of the present invention and lower smoothing roll group assembling front view；
Fig. 3 is upper straightening roll group of the present invention and lower smoothing roll group assembling side elevation；
In figure：Power assembly 1, shaft coupling 2, lower aligning roller group 3, the 3-1 of lower smoothing roll one, the 3-2 of lower smoothing roll two, lower smoothing roll three
3-3, the 3-4 of lower smoothing roll four, screwdown adjusting mechanism 4, upper straightening roll group 5, the 5-1 of upper straightening roll one, the 5-2 of upper straightening roll two, it is upper rectify
The straight 5-3 of roller three, roll stand 6, horizontal adjusting mechanism 7, collars 8.
Specific embodiment
Below in conjunction with accompanying drawing, by example, the invention will be further described.
Referring to the drawings 1,2,3, a kind of angle steel pre-straightening device, comprising power assembly 1, shaft coupling 2, lower aligning roller group 3, pressure
Lower adjustment mechanism 4, upper straightening roll group 5, roll stand 6 and horizontal adjusting mechanism 7, upper straightening roll group 5 and lower aligning roller group 3 are located at roll stand
In 6, upper straightening roll group 5 and lower aligning roller group are arranged in parallel about 3, and lower aligning roller group 3 is driven by shaft coupling 2 with power assembly 1
Dynamic connection, upper straightening roll group 5 is provided with screwdown adjusting mechanism 4 and horizontal adjusting mechanism 7, and the upper straightening roll group 5 includes upper aligning
The 5-1 of roller one, the 5-2 of upper straightening roll two and the 5-3 of upper straightening roll three, the lower aligning roller group 3 include the 3-1 of lower smoothing roll one, lower aligning
The 3-2 of roller two, the 3-3 of lower smoothing roll three and the lower 3-4 of smoothing roll four, the 5-1 of upper straightening roll one, the 5-2 of upper straightening roll two, the 5- of upper straightening roll three
3 and the lower 3-1 of smoothing roll one, the 3-2 of lower smoothing roll two, the 3-3 of lower smoothing roll three, the 3-4 of lower smoothing roll four on be equipped with it is multiple mutually flat
Capable collars, collars on the 5-1 of upper straightening roll one, the 5-2 of upper straightening roll two and the 5-3 of upper straightening roll three and the lower 3-1 of smoothing roll one, under
Collars interlaced arrangement on the 3-2 of smoothing roll two, the 3-3 of lower smoothing roll three and the lower 3-4 of smoothing roll four, the 5-1 of upper straightening roll one is rectified with lower
Alignment in the straight 3-1 vertical direction of roller one, the 5-2 of the upper straightening roll two and 5-3 of the upper straightening roll three and lower 3-2 of smoothing roll two, lower rectifys
Interlaced arrangement on the straight 3-3 of roller three and the 3-4 vertical direction of lower smoothing roll four.
The screwdown adjusting mechanism 4 and horizontal adjusting mechanism 7 are the adjusting apparatus that the art is commonly used, and depress adjustment machine
Structure 4 is mainly the roll gap adjusted between upper straightening roll group and lower aligning roller group, and horizontal adjusting mechanism 7 mainly adjusts pass.
In the present embodiment, screwdown adjusting mechanism 4 and horizontal adjusting mechanism 7 are each provided at the upper aligning in upper straightening roll group 5
The two ends of the 5-1 of roller one, the 5-2 of upper straightening roll two and the 5-3 of upper straightening roll three, the screwdown adjusting mechanism 4 and horizontal adjusting mechanism 7 are equal
Comprising rotating disk and adjusting screw, adjusting screw in screwdown adjusting mechanism 4 and the 5-1 of upper straightening roll one, the 5-2 of upper straightening roll two and on
The 5-3 of smoothing roll three is arranged vertically, the adjusting screw in horizontal adjusting mechanism 7 and the 5-1 of upper straightening roll one, the 5-2 of upper straightening roll two and
The 5-3 coaxial lines of upper straightening roll three are arranged.
Drive lower aligning roller group 3 to rotate by power assembly 1, make angle steel nip upper straightening roll group 5 and lower aligning roller group 3 it
Between pass, realize the online pre-straightening of angle steel, dredge and transfer function, make the smooth transmission of angle steel and shearing neat.
Claims (2)
1. a kind of angle steel pre-straightening device, it is characterised in that comprising power assembly（1）, shaft coupling（2）, lower aligning roller group（3）, pressure
Lower adjustment mechanism（4）, upper straightening roll group（5）, roll stand（6）And horizontal adjusting mechanism（7）, upper straightening roll group（5）With lower smoothing roll
Group（3）It is located at roll stand（6）It is interior, upper straightening roll group（5）With lower aligning roller group（3）It is arranged in parallel up and down, lower aligning roller group（3）Pass through
Shaft coupling（2）With power assembly（1）Drive connection, upper straightening roll group（5）It is provided with screwdown adjusting mechanism（4）And horizontal adjusting mechanism
（7）, the upper straightening roll group（5）Comprising upper straightening roll one（5-1）, upper straightening roll two（5-2）With upper straightening roll three（5-3）, institute
State lower aligning roller group（3）Comprising lower smoothing roll one（3-1）, lower smoothing roll two（3-2）, lower smoothing roll three（3-3）With lower smoothing roll
Four（3-4）, upper straightening roll（5-1）, upper straightening roll two（5-2）, upper straightening roll three（5-3）With lower smoothing roll one（3-1）, it is lower rectify
Straight roller two（3-2）, lower smoothing roll three（3-3）, lower smoothing roll four（3-4）On be equipped with multiple collars being parallel to each other, upper aligning
Roller one（5-1）, upper straightening roll two（5-2）With upper straightening roll three（5-3）On collars and lower smoothing roll one（3-1）, lower smoothing roll
Two（3-2）, lower smoothing roll three（3-3）With lower smoothing roll four（3-4）On collars interlaced arrangement, upper straightening roll one（5-1）With under
Smoothing roll one（3-1）Alignment in vertical direction, upper straightening roll two（5-2）With upper straightening roll three（5-3）With lower smoothing roll two
（3-2）, lower smoothing roll three（3-3）With lower smoothing roll four（3-4）Interlaced arrangement in vertical direction.
2. a kind of angle steel pre-straightening device according to claim 1, it is characterised in that the screwdown adjusting mechanism（4）And water
Flat adjustment mechanism（7）It is each provided at upper straightening roll group（5）In upper straightening roll one（5-1）, upper straightening roll two（5-2）And upper straightening roll
Three（5-3）Two ends, the screwdown adjusting mechanism（4）And horizontal adjusting mechanism（7）Rotating disk and adjusting screw are included, pressure is adjusted
Whole mechanism（4）In adjusting screw and upper straightening roll one（5-1）, upper straightening roll two（5-2）With upper straightening roll three（5-3）Vertical cloth
Put, horizontal adjusting mechanism（7）In adjusting screw and upper straightening roll one（5-1）, upper straightening roll two（5-2）With upper straightening roll three
（5-3）Coaxial line is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710097050.XA CN106881354A (en) | 2017-02-22 | 2017-02-22 | A kind of angle steel pre-straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710097050.XA CN106881354A (en) | 2017-02-22 | 2017-02-22 | A kind of angle steel pre-straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106881354A true CN106881354A (en) | 2017-06-23 |
Family
ID=59179050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710097050.XA Pending CN106881354A (en) | 2017-02-22 | 2017-02-22 | A kind of angle steel pre-straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106881354A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413895A (en) * | 2017-07-31 | 2017-12-01 | 石横特钢集团有限公司 | A kind of angle straightening device and process |
| CN109530486A (en) * | 2019-01-03 | 2019-03-29 | 山东钢铁股份有限公司 | A kind of F fashioned iron roller low temperature apparatus for correcting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183934A (en) * | 1983-04-01 | 1984-10-19 | Sumitomo Metal Ind Ltd | Setting method of angle steel of unequal side and irregular thickness |
| CN201664714U (en) * | 2010-04-02 | 2010-12-08 | 吕富强 | Rolling-type angle iron straightening machine |
| CN202028649U (en) * | 2010-12-21 | 2011-11-09 | 冯苏 | Straightening machine for angle steel or angle iron |
| CN202461108U (en) * | 2012-03-28 | 2012-10-03 | 天津市双盈型钢有限公司 | Angle steel and strip steel rolling mill |
| CN104226744A (en) * | 2013-06-21 | 2014-12-24 | 上海奉贤钢管厂 | Rectangular pipe straightener |
| CN204108036U (en) * | 2014-09-30 | 2015-01-21 | 张乃仁 | A kind of steel pipe straightening machine |
-
2017
- 2017-02-22 CN CN201710097050.XA patent/CN106881354A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183934A (en) * | 1983-04-01 | 1984-10-19 | Sumitomo Metal Ind Ltd | Setting method of angle steel of unequal side and irregular thickness |
| CN201664714U (en) * | 2010-04-02 | 2010-12-08 | 吕富强 | Rolling-type angle iron straightening machine |
| CN202028649U (en) * | 2010-12-21 | 2011-11-09 | 冯苏 | Straightening machine for angle steel or angle iron |
| CN202461108U (en) * | 2012-03-28 | 2012-10-03 | 天津市双盈型钢有限公司 | Angle steel and strip steel rolling mill |
| CN104226744A (en) * | 2013-06-21 | 2014-12-24 | 上海奉贤钢管厂 | Rectangular pipe straightener |
| CN204108036U (en) * | 2014-09-30 | 2015-01-21 | 张乃仁 | A kind of steel pipe straightening machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413895A (en) * | 2017-07-31 | 2017-12-01 | 石横特钢集团有限公司 | A kind of angle straightening device and process |
| CN107413895B (en) * | 2017-07-31 | 2023-05-30 | 石横特钢集团有限公司 | Angle steel straightening device and process method |
| CN109530486A (en) * | 2019-01-03 | 2019-03-29 | 山东钢铁股份有限公司 | A kind of F fashioned iron roller low temperature apparatus for correcting |
| CN109530486B (en) * | 2019-01-03 | 2023-09-05 | 山东钢铁股份有限公司 | F shaped steel roll formula low temperature orthotic devices |
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| PB01 | Publication | ||
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Application publication date: 20170623 |