CN108246833A - A kind of strip withdrawal straightening machine - Google Patents
A kind of strip withdrawal straightening machine Download PDFInfo
- Publication number
- CN108246833A CN108246833A CN201810223490.XA CN201810223490A CN108246833A CN 108246833 A CN108246833 A CN 108246833A CN 201810223490 A CN201810223490 A CN 201810223490A CN 108246833 A CN108246833 A CN 108246833A
- Authority
- CN
- China
- Prior art keywords
- roll
- machine
- driving device
- roller
- pinch
- 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.)
- Withdrawn
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Classifications
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/05—Stretching combined with rolling
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Abstract
The present invention provides a kind of strip withdrawal straightening machines, its substantially improve strip in operation easy sideslip the problem of, strip is can effectively avoid to be damaged in straightening process, it includes pedestal, seven-roll Abramsen machine is installed on pedestal by bearing, the both sides of seven-roll Abramsen machine are separately installed with jockey pulley, two jockey pulleys are tension S rollers, seven-roll Abramsen machine includes bending section and straightening section, bending section includes at least two bending machines, straightening section includes at least two straighteners, each bending machine, the bottom end of straightener is separately installed with driving device one, the top of straightener is equipped with driving device two, each bending machine includes the topping roll of corresponding arrangement up and down, bottom roll, each straightener includes two left sides, the topping roll of right parallel arrangement, bottom roll there are one being correspondingly arranged below the centre position of two bottom rolls；The bearing both sides of seven-roll Abramsen machine are symmetrically installed with guide roller, and the gap between guide roller and the topping roll and bottom roll of seven-roll Abramsen machine is corresponding to be arranged.
Description
Technical field
The present invention relates to belted steel level device technical field, specially a kind of strip withdrawal straightening machine.
Background technology
After the technological processes such as strip is annealed, pickling, the plate shape shaped is not often inconsistent standardization, it is impossible to meet follow-up
The requirement of manufacturing procedure in the prior art aligns its plate shape frequently with withdrawal straightening machine, and withdrawal straightening machine is mainly according to strip straightening
The mechanics principle of deformation under the action of the hightension of its front and rear jockey pulley, generates longitudinal tension stress and bending inside strip
Under the action of two kinds of Stress superpositions, variation is generated by the various stress in strong band by stretching with bending stress for stress,
By the elastic recurvation under tensional state several times, strip is made to generate uniform plastic elongation, inner-stress value is identical and direction is consistent,
So as to achieve the purpose that aligning.Widely applied in the prior art is multiple roll withdrawal straightening machine, but this withdrawal straightening machine strip is being transported
Sideslip easily occurs in row, and usually strip is damaged because template is bad.
Invention content
Easily occur sideslip in operation for strip in the prior art, the problems such as strip subject to damage, this hair
It is bright to provide a kind of strip withdrawal straightening machine, substantially improve strip in operation easy sideslip the problem of, can effectively avoid strip
It is damaged in straightening process.
A kind of strip withdrawal straightening machine, including pedestal, seven-roll Abramsen machine is installed on pedestal, the seven-roll Abramsen machine by bearing
Both sides be separately installed with jockey pulley, which is characterized in that two jockey pulleys are tension S rollers, the seven-roll Abramsen machine packet
Bending section and straightening section are included, the bending section includes at least two bending machines, and the straightening section includes at least two straighteners, often
A bending machine, straightener bottom end be separately installed with driving device one, the top of the straightener is equipped with driving device
Two, each bending machine includes the first topping roll, the first bottom roll of corresponding arrangement up and down, and each straightener wraps
The second topping roll of two left and right parallel arrangements is included, one is correspondingly arranged below the centre position of described two second topping rolls
A second bottom roll；The bearing both sides of the seven-roll Abramsen machine are symmetrically installed with guide roller, and the guide roller is rectified with described stretch
Gap between the topping roll and the bottom roll of straight machine corresponds to arrangement；
The side of the seven-roll Abramsen machine be disposed with the first tension S rollers for being installed on pedestal, welding machine preset clearance, first turn
To carrying roller, the first hydraulic shear, the first pinch roller, uncoiler, the opposite side of the seven-roll Abramsen machine, which is set gradually, is installed on pedestal
The second tension S rollers, the second pinch roller, the second hydraulic shear, second turn to carrying roller, winder.
It is further characterized by,
The first tension S rollers, the second tension S rollers include being respectively arranged in the symmetrically arranged on the left and the right of left support abutment and right support abutment
No.1 jockey pulley, No. two jockey pulleys are provided with No.1 pressure roller above the No.1 jockey pulley, and the No.1 pressure roller passes through swing arm
It is hingedly installed on the left support abutment, driving device three is installed in the swing arm.
The No.1 pressure roller is welded in the centre position of the swing arm, one end of the swing arm and the top hinge of support base
Connect, the other end of the support base is perpendicularly fixed at the No.1 pressure roller side on the left support abutment, the swing arm it is another
End hinge is connected in the drive shaft of three one end of driving device, and the other end of the driving device three is installed by linkage activity
In the No.1 pressure roller opposite side on the left support abutment；
First pinch roller, the second pinch roller include being respectively arranged in the top pinch roll of upper bed-plate and lower bottom base, lower pinch
Roller, the top of the top pinch roll are installed on by linkage in the drive shaft of driving device four；
The top pinch roll diameter of first pinch roller is less than the diameter of bottom pinch roll, and the top pinch roll of second pinch roller is straight
Diameter is equal to the diameter of bottom pinch roll；
The driving device one, driving device two, driving device three, driving device four are cylinder；
The side of the winder and the uncoiler is separately installed with lift cart.
Strip is transported to uncoiler by above structure using the present invention by lift cart, and strip is wound in uncoiler
And gradually open, band steel taping head through uncoiler stretch and successively by the first pinch roller, the first hydraulic shear, first steering carrying roller,
Welding machine preset clearance, the first tension S rollers, seven-roll Abramsen machine, the second tension S rollers, the second pinch roller, the second hydraulic shear, second turn
To carrying roller, so as to complete the tension straingtening of strip, last rolling machine winding and with lift cart will be smooth after strip transport.
The setting of first steering carrying roller, the second steering carrying roller, guide roller has the function of guide-localization to the strip in conveying, can have
Effect prevents strip from sideslip occurring in operation, is damaged in straightening process so as to can effectively avoid strip；Two bending machines
Bending stress is produced by bending, substantially reduces the pulling force of the first tension S rollers, strip after bending passes through two straighteners
Aligning, pulling force are superimposed with bending stress, and strip is made to generate uniform plastic elongation, and inner-stress value is identical and direction is consistent, so as to
Straightening is achieved the purpose that.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of the amplification of the seven-roll Abramsen machine of the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of strip withdrawal straightening machine, including pedestal 1, seven-roll Abramsen machine 2 is installed on bottom by bearing
Seat 1, the both sides of seven-roll Abramsen machine 2 are separately installed with jockey pulley 3, and two jockey pulleys 3 are tension S rollers, and seven-roll Abramsen machine 2 includes
Bending section and straightening section, bending section include at least two bending machines 21, and straightening section includes at least two straighteners 22, each to be bent
Machine 21, straightener 22 bottom end be separately installed with driving device 1, the top of straightener 22 is equipped with driving device 2 24, often
A bending machine 21 includes the first topping roll 25, the first bottom roll 26 of corresponding arrangement up and down, and each straightener 22 includes two
Second topping roll of a left and right parallel arrangement, is correspondingly arranged that there are one under second below the centre position of two the second topping rolls
Roll；The bearing both sides of seven-roll Abramsen machine 2 are symmetrically installed with guide roller 27, the topping roll 25 of guide roller 27 and seven-roll Abramsen machine 2
Gap between bottom roll 26 corresponds to arrangement；
The side of seven-roll Abramsen machine 2 is disposed with 4, first turns of the first tension S rollers 31, welding machine preset clearance for being installed on pedestal
To carrying roller 5, the first hydraulic shear 6, the first pinch roller 7, uncoiler 8, the opposite side of seven-roll Abramsen machine 2, which is set gradually, is installed on pedestal
The second tension S rollers 32, the second pinch roller 9, the second hydraulic shear 10, second turn to carrying roller 11, winder 12, winder 12 is with opening
The side of volume machine 8 is separately installed with lift cart 13；
First tension S rollers 31, the second tension S rollers 32 include being respectively arranged in the symmetrically arranged on the left and the right of left support abutment and right support abutment
33, No. two jockey pulleys 34 of No.1 jockey pulley, the top of No.1 jockey pulley 33 are provided with No.1 pressure roller 35, and No.1 pressure roller 35 passes through pendulum
Arm 36 is hingedly installed on left support abutment, and driving device 3 37 is equipped in swing arm, and No.1 pressure roller 35 is welded in the centre of swing arm 36
Position, one end of swing arm 36 and the top hinge-connection of support base 38, the other end of support base 28 are perpendicularly fixed on left support abutment
35 side of No.1 pressure roller, the other end hinge of swing arm 36 are connected in the drive shaft of 3 37 one end of driving device, driving device 3 37
The other end 35 opposite side of No.1 pressure roller on left support abutment is movably installed in by linkage, the first pinch roller 7, second pinches
Roller 9 includes being respectively arranged in top pinch roll 71, the bottom pinch roll 72 of upper bed-plate and lower bottom base, and the top of top pinch roll 71 passes through
Linkage is installed in the drive shaft of driving device 4 73, and 71 diameter of top pinch roll of the first pinch roller 7 is less than bottom pinch roll
72 diameter, 91 diameter of top pinch roll of the second pinch roller 9 are equal to the diameter of bottom pinch roll 92；
Driving device 1, driving device 2 24, driving device 3 37, driving device 4 73 are cylinder.
Its concrete operating principle is as described below：Strip 14 is transported to by uncoiler 8 by lift cart 13, strip 14 is wound
Open in uncoiler 8 and gradually, strip 14 take the lead through uncoiler 8 stretch and successively pass through the first pinch roller 7, the first hydraulic shear 6,
First turns to carrying roller 2, welding machine preset clearance 4, the first tension S rollers 31, the bending machine 21 of seven-roll Abramsen machine 2, straightener 22, second
Tension S rollers 32, the second pinch roller 9, the second hydraulic shear 10, second turn to carrying roller 11, complete 14 straightening of strip, last rolling machine
12 wind and are transported the strip 14 after straightening with lift cart 13.
Claims (7)
1. a kind of strip withdrawal straightening machine, including pedestal, seven-roll Abramsen machine is installed on pedestal by bearing, the seven-roll Abramsen machine
Both sides are separately installed with jockey pulley, which is characterized in that two jockey pulleys are tension S rollers, and the seven-roll Abramsen machine includes
Bending section and straightening section, the bending section include at least two bending machines, and the straightening section includes at least two straighteners, each
The bending machine, straightener bottom end be separately installed with driving device one, the top of the straightener is equipped with driving device two,
Each bending machine includes topping roll, the bottom roll of corresponding arrangement up and down, and each straightener is left and right including two
The topping roll of parallel arrangement, is correspondingly arranged that there are one bottom rolls below the centre positions of described two bottom rolls；Described stretch is rectified
The bearing both sides of straight machine are symmetrically installed with guide roller, topping roll and the bottom roll of the guide roller with the seven-roll Abramsen machine
Between gap correspond to arrangement；
The side of the seven-roll Abramsen machine be disposed with the first tension S rollers for being installed on pedestal, welding machine preset clearance, first turn
To carrying roller, the first hydraulic shear, the first pinch roller, uncoiler, the opposite side of the seven-roll Abramsen machine, which is set gradually, is installed on pedestal
The second tension S rollers, the second pinch roller, the second hydraulic shear, second turn to carrying roller, winder.
2. a kind of strip withdrawal straightening machine according to claim 1, it is characterised in that：The first tension S rollers, the second tension S
Roller includes being respectively arranged in No.1 jockey pulley symmetrically arranged on the left and the right, No. two jockey pulleys of left support abutment and right support abutment, and described one
No.1 pressure roller is provided with above number jockey pulley, the No.1 pressure roller is hingedly installed on by swing arm on the left support abutment, described
Driving device three is installed in swing arm.
3. a kind of strip withdrawal straightening machine according to claim 2, it is characterised in that：The No.1 pressure roller is welded in the swing arm
Centre position, one end of the swing arm and the top hinge-connection of support base, the other end of the support base are perpendicularly fixed at institute
The No.1 pressure roller side on left support abutment is stated, the other end hinge of the swing arm is connected to the drive shaft of three one end of driving device
On, the No.1 pressure roller that the other end of the driving device three is movably installed in by linkage on the left support abutment is another
Side.
4. a kind of strip withdrawal straightening machine according to claim 3, it is characterised in that：First pinch roller, the second pinch roller
Include being respectively arranged in top pinch roll, the bottom pinch roll of upper bed-plate and lower bottom base, the top of the top pinch roll passes through hinge
Mechanism is installed in the drive shaft of driving device four.
5. a kind of strip withdrawal straightening machine according to claim 4, it is characterised in that：The top pinch roll of first pinch roller is straight
Diameter is less than the diameter of bottom pinch roll, and the top pinch roll diameter of second pinch roller is equal to the diameter of bottom pinch roll.
6. a kind of strip withdrawal straightening machine according to claim 5, it is characterised in that：The driving device one, driving device two,
Driving device three, driving device four are cylinder.
7. a kind of strip withdrawal straightening machine according to claim 6, it is characterised in that：The winder and the one of the uncoiler
Side is separately installed with lift cart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223490.XA CN108246833A (en) | 2018-03-19 | 2018-03-19 | A kind of strip withdrawal straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223490.XA CN108246833A (en) | 2018-03-19 | 2018-03-19 | A kind of strip withdrawal straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108246833A true CN108246833A (en) | 2018-07-06 |
Family
ID=62747168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223490.XA Withdrawn CN108246833A (en) | 2018-03-19 | 2018-03-19 | A kind of strip withdrawal straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108246833A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479767A (en) * | 2019-09-06 | 2019-11-22 | 安徽马钢重型机械制造有限公司 | A kind of straightening machine base and production method |
| CN111509928A (en) * | 2020-05-11 | 2020-08-07 | 常州特劳姆机械有限公司 | Special equipment for rolling disc type motor iron core |
| CN111842547A (en) * | 2020-07-17 | 2020-10-30 | 太原科技大学 | Novel method for straightening metal plate with tension-compression asymmetry |
| CN111944968A (en) * | 2020-08-06 | 2020-11-17 | 东北大学 | Plate strip steel quenching straightening machine and use method thereof |
| CN112605165A (en) * | 2020-12-30 | 2021-04-06 | 扬州江冶喷雾系统有限公司 | High-efficient continuous casting continuous straightening draws straightening machine device |
| CN115287445A (en) * | 2022-08-09 | 2022-11-04 | 太原理工大学 | Device and method for continuously applying transverse tension in annealing process of extremely-thin strip |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001259736A (en) * | 2000-03-23 | 2001-09-25 | Sumitomo Heavy Ind Ltd | Method and apparatus for straightening metal sheet |
| CN2695136Y (en) * | 2004-05-27 | 2005-04-27 | 曹全有 | Multifunctional stretching bibending bitrengthening device |
| CN2757961Y (en) * | 2004-12-27 | 2006-02-15 | 西安重型机械研究所 | Bibending bicorrecting type continuous stretching bending straightening machine |
| CN2841178Y (en) * | 2005-10-27 | 2006-11-29 | 康凤明 | Expander Crooked Leveling Machine Tension Hydraulic Device |
| CN2933635Y (en) * | 2006-08-09 | 2007-08-15 | 曹全有 | Three-bended and three- straightening cold rolling strip drawing straightening machine |
| CN201279535Y (en) * | 2008-10-31 | 2009-07-29 | 襄樊市新兴联机械有限公司 | New double-bending double-rectifying draw bending straightener |
| CN102357581A (en) * | 2011-09-23 | 2012-02-22 | 中冶南方工程技术有限公司 | Strip stretch bending leveller |
| CN102553924A (en) * | 2012-03-05 | 2012-07-11 | 无锡亚新通用机械有限公司 | Stretching-bending straightening machine |
| CN202570864U (en) * | 2012-05-11 | 2012-12-05 | 浙江东南金属薄板有限公司 | Withdrawal and straightening unit |
| CN203955774U (en) * | 2014-05-19 | 2014-11-26 | 北京佰能电气技术有限公司 | A kind of withdrawal straightening machine control device and system |
| CN206168943U (en) * | 2016-09-21 | 2017-05-17 | 中冶南方工程技术有限公司 | Continuous production unit |
| CN208050635U (en) * | 2018-03-19 | 2018-11-06 | 无锡市锡东橡塑机械有限公司 | A kind of strip withdrawal straightening machine |
-
2018
- 2018-03-19 CN CN201810223490.XA patent/CN108246833A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001259736A (en) * | 2000-03-23 | 2001-09-25 | Sumitomo Heavy Ind Ltd | Method and apparatus for straightening metal sheet |
| CN2695136Y (en) * | 2004-05-27 | 2005-04-27 | 曹全有 | Multifunctional stretching bibending bitrengthening device |
| CN2757961Y (en) * | 2004-12-27 | 2006-02-15 | 西安重型机械研究所 | Bibending bicorrecting type continuous stretching bending straightening machine |
| CN2841178Y (en) * | 2005-10-27 | 2006-11-29 | 康凤明 | Expander Crooked Leveling Machine Tension Hydraulic Device |
| CN2933635Y (en) * | 2006-08-09 | 2007-08-15 | 曹全有 | Three-bended and three- straightening cold rolling strip drawing straightening machine |
| CN201279535Y (en) * | 2008-10-31 | 2009-07-29 | 襄樊市新兴联机械有限公司 | New double-bending double-rectifying draw bending straightener |
| CN102357581A (en) * | 2011-09-23 | 2012-02-22 | 中冶南方工程技术有限公司 | Strip stretch bending leveller |
| CN102553924A (en) * | 2012-03-05 | 2012-07-11 | 无锡亚新通用机械有限公司 | Stretching-bending straightening machine |
| CN202570864U (en) * | 2012-05-11 | 2012-12-05 | 浙江东南金属薄板有限公司 | Withdrawal and straightening unit |
| CN203955774U (en) * | 2014-05-19 | 2014-11-26 | 北京佰能电气技术有限公司 | A kind of withdrawal straightening machine control device and system |
| CN206168943U (en) * | 2016-09-21 | 2017-05-17 | 中冶南方工程技术有限公司 | Continuous production unit |
| CN208050635U (en) * | 2018-03-19 | 2018-11-06 | 无锡市锡东橡塑机械有限公司 | A kind of strip withdrawal straightening machine |
Non-Patent Citations (1)
| Title |
|---|
| 黄庆学等, 冶金工业出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479767A (en) * | 2019-09-06 | 2019-11-22 | 安徽马钢重型机械制造有限公司 | A kind of straightening machine base and production method |
| CN111509928A (en) * | 2020-05-11 | 2020-08-07 | 常州特劳姆机械有限公司 | Special equipment for rolling disc type motor iron core |
| CN111842547A (en) * | 2020-07-17 | 2020-10-30 | 太原科技大学 | Novel method for straightening metal plate with tension-compression asymmetry |
| CN111842547B (en) * | 2020-07-17 | 2022-03-22 | 太原科技大学 | Novel method for straightening metal plate with tension-compression asymmetry |
| CN111944968A (en) * | 2020-08-06 | 2020-11-17 | 东北大学 | Plate strip steel quenching straightening machine and use method thereof |
| CN112605165A (en) * | 2020-12-30 | 2021-04-06 | 扬州江冶喷雾系统有限公司 | High-efficient continuous casting continuous straightening draws straightening machine device |
| CN115287445A (en) * | 2022-08-09 | 2022-11-04 | 太原理工大学 | Device and method for continuously applying transverse tension in annealing process of extremely-thin strip |
| CN115287445B (en) * | 2022-08-09 | 2023-07-25 | 太原理工大学 | Device and method for continuously applying transverse tension in annealing process of ultrathin strip |
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| PB01 | Publication | ||
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Application publication date: 20180706 |