CN103084435B - Roll gap adjusting device of plate-levelling machine - Google Patents
Roll gap adjusting device of plate-levelling machine Download PDFInfo
- Publication number
- CN103084435B CN103084435B CN201310031819.XA CN201310031819A CN103084435B CN 103084435 B CN103084435 B CN 103084435B CN 201310031819 A CN201310031819 A CN 201310031819A CN 103084435 B CN103084435 B CN 103084435B
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- leveling
- roller
- loaded
- steel plate
- hydraulic cylinder
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The invention discloses a roll gap adjusting device of a steel plate-levelling machine and relates to the roll gap adjusting device of steel plate interrupted leveling equipment. The roll gap adjusting device of the steel plate-levelling machine is composed of rollers, a clamp sending device, a centering device, a leveling device and a base seat and characterized in that the clamp sending device and the levelling device are installed on the base seat, the centering device is installed between the clamp sending device and the levelling device, and the rollers are installed inside the clamp sending device and the levelling device. The roll gap adjusting device of the steel plate-levelling machine has the advantages of being novel in structure, easy and convenient to process, convenient to use, capable of improving surface quality of the steel plate, reducing loss of a roll, improving service life of the equipment, saving cost of maintaining and changing and the like. The invention belongs to a novel roll gap adjusting device of the steel plate-levelling machine with integrating economy and practicability together.
Description
Technical field
Plate-levelling machine roll-separating mechanism of the present invention, relates to the roll-separating mechanism of the interrupted leveling equipment of a kind of steel plate.
Background technology
Current plate-levelling machine only carries out leveling to the head and tail of steel plate when carrying out interrupted leveling, and most of steel plate does not need leveling, just pulls out level(l)ing machine by follow-up equipment.Clamp steel plate by pinch roll during level(l)ing machine work, motor drives pinch roll that steel plate is sent into leveling roller, for preventing Plate transferring deviation, between pinch roll and leveling roller, has centralising device.Clamping and conveying device generally adopts Hydraulic Cylinder top pinch roll to depress clamping steel plate, and bottom pinch roll is fixed.During the leveling of plates of different-thickness, roll gap is all not identical, is to drive upper leveling roller fine setting to realize roll gap regulation by leveling roller depressed fast in Driven by Hydraulic Cylinder and then by motor in the past, and lower leveling roller is fixing.
This design has following weak point: after steel plate head leveling, top pinch roll and upper leveling roller lift under Driven by Hydraulic Cylinder, steel plate drops on bottom pinch roll and lower leveling roller under Gravitative Loads, steel plate can cause the scuffing of steel plate and roller in the process being pulled out level(l)ing machine by follow-up equipment, destroy the surface quality of steel plate, shorten the life-span of roller simultaneously, larger impact is all produced on the quality of production and equipment.
For problem existing in above-mentioned prior art, a kind of novel plate-levelling machine roll-separating mechanism of research and design, thus the problem existing for overcoming in prior art is very necessary.
Summary of the invention
In view of problem existing in above-mentioned prior art, the object of the invention is a kind of novel plate-levelling machine roll-separating mechanism of research and design.Exist in prior art in order to solve: bottom pinch roll and lower leveling roller motionless, in steel plate hauling-out process, easily cause the scuffing of steel plate and roller, destroy plate surface quality, shorten the problems such as the service life of roller simultaneously.
Technical solution of the present invention is achieved in that
Plate-levelling machine roll-separating mechanism of the present invention, is made up of carrying roller, clamping and conveying device, centralising device, straightening device and base; It is characterized in that described clamping and conveying device and straightening device are loaded on base, between clamping and conveying device and straightening device, centralising device is housed; At clamping and conveying device and straightening device built with carrying roller.
Clamping and conveying device of the present invention comprises top pinch roll, pinches frame, bottom pinch roll and pinch hydraulic cylinder; Top pinch roll is fixed on the top pinching frame, and the bottom of bottom pinch roll is connected with the cylinder bar pinching hydraulic cylinder, and pinch hydraulic cylinder and be loaded on base, bottom pinch roll moves up and down under the effect pinching hydraulic cylinder; Pinching frame is fixed on base, and carrying roller is loaded on the both sides of bottom pinch roll.
Straightening device of the present invention comprises leveling hydraulic cylinder, leveling frame, lower leveling roller, upper leveling roller and adjusting device; Upper leveling roller is contained on adjusting device, and adjusting device is loaded on the top of leveling frame, and upper leveling roller moves up and down under the effect of adjusting device; Lower leveling roller is loaded on the cylinder bar of leveling hydraulic cylinder, and leveling hydraulic cylinder is loaded on base, and lower leveling roller moves up and down under the effect of leveling hydraulic cylinder; Leveling frame is loaded on base; Carrying roller is loaded on the both sides of lower leveling roller; Upper leveling roller misplaces relative with lower leveling roller.
Centralising device of the present invention is the adjustable two edger rolls of two groups of opening degrees, and symmetry is loaded between clamping and conveying device and straightening device, and edges of plate inserts in the opening between two edger roll, for preventing Plate transferring deviation.
Leveling process of the present invention is: steel plate enters above carrying roller 4, bottom pinch roll by pinch hydraulic cylinder drive rise to coordinate with top pinch roll clamp steel plate also before give, by entering centralising device after carrying roller, centralising device adjusts steel plate position, prevents Plate transferring deviation; Before steel plate enters into straightening device, leveling hydraulic cylinder drives lower leveling roller to rise, upper leveling roller is pressed down by adjusting device and finely tunes, realize roll gap regulation, the steel plate of same thickness only need adjust once, adjust rear upper leveling roller to maintain static, after steel plate enters, realize leveling by the upper and lower continuously recurvation of lower leveling roller and upper leveling roller; After leveling of plates, bottom pinch roll is fallen by pinching hydraulic cylinder drive, and lower leveling roller is driven by leveling hydraulic cylinder to be fallen, and steel plate drops on carrying roller under the effect of deadweight, has follow-up equipment to pull out level(l)ing machine; All do not contact with upper and lower leveling roller with upper and lower pinch roll at whole hauling-out process light plate, carrying roller keeps identical linear velocity with steel plate all the time, effectively prevent surface of steel plate and scratches, and improve the service life of pinch roll and leveling roller.
Advantage of the present invention is apparent, is mainly manifested in:
What 1, adopt due to the present invention is bottom pinch roll moving up and down and lower leveling roller, and when hauling out steel plate, steel plate and bottom pinch roll and lower leveling roller do not come in contact, and line style synchronous with carrying roller moves the situation avoiding surface of steel plate and occur scratching;
2, due to the present invention's employing is bottom pinch roll moving up and down and lower leveling roller, when hauling out steel plate, steel plate and bottom pinch roll and lower leveling roller do not come in contact, reduce bottom pinch roll and the contact friction between lower leveling roller and steel plate, add service life, decrease unnecessary maintain and replace cost.
The present invention has novel structure, it is easy, easy to use to process, ensure that plate surface quality, reduce the loss of roller, improve the service life of equipment, save the advantages such as maintain and replace cost, and it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Accompanying drawing explanation
The present invention has 3 width accompanying drawings, wherein:
The main sectional view of accompanying drawing 1 leveling of the present invention process;
The front sectional view that accompanying drawing 2 steel plate of the present invention passes through;
Accompanying drawing 3 is the B-B sectional view in accompanying drawing 2.
In the drawings: 1, top pinch roll 2, pinch frame 3, steel plate 4, carrying roller 5, bottom pinch roll 6, pinch hydraulic cylinder 7, base 8, leveling hydraulic cylinder 9, leveling frame 10, lower leveling roller 11, upper leveling roller 12, adjusting device 13, centralising device.
Detailed description of the invention
Specific embodiments of the invention as shown in drawings, are made up of carrying roller 4, clamping and conveying device, centralising device 13, straightening device and base 7; It is characterized in that described clamping and conveying device and straightening device are loaded on base 7, centralising device 13 is housed between clamping and conveying device and straightening device; At clamping and conveying device and straightening device built with carrying roller 4.
Clamping and conveying device comprises top pinch roll 1, pinches frame 2, bottom pinch roll 5 and pinch hydraulic cylinder 6; Top pinch roll 1 is fixed on the top pinching frame 2, and the bottom of bottom pinch roll 5 is connected with the cylinder bar pinching hydraulic cylinder 6, and pinch hydraulic cylinder 6 and be loaded on base 7, bottom pinch roll 5 moves up and down under the effect pinching hydraulic cylinder 6; Pinching frame 2 is fixed on base 7, and carrying roller 4 is loaded on the both sides of bottom pinch roll 5.
Straightening device comprises leveling hydraulic cylinder 8, leveling frame 9, lower leveling roller 10, upper leveling roller 11 and adjusting device 12; Upper leveling roller 11 is contained on adjusting device 12, and adjusting device 12 is loaded on the top of leveling frame 9, and upper leveling roller 11 moves up and down under the effect of adjusting device 12; Lower leveling roller 10 is loaded on the cylinder bar of leveling hydraulic cylinder 8, and leveling hydraulic cylinder 8 is loaded on base 7, and lower leveling roller 10 moves up and down under the effect of leveling hydraulic cylinder 8; Leveling frame 9 is loaded on base 7; Carrying roller 4 is loaded on the both sides of lower leveling roller 10; Upper leveling roller 11 misplaces relative with lower leveling roller 10.
Centralising device 13 is the adjustable two edger rolls of two groups of opening degrees, and symmetry is loaded on to add to be sent between device and straightening device, and the edge of steel plate 3 inserts in the opening between two edger roll, for preventing steel plate 3 sideslip.
The above; be only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed by the invention, all should be encompassed within protection scope of the present invention with equivalent replacement or change according to technical scheme of the present invention and design of the present invention folder thereof.
Claims (1)
1. a plate-levelling machine roll-separating mechanism, is made up of carrying roller (4), clamping and conveying device, centralising device (13), straightening device and base (7); Described clamping and conveying device and straightening device are loaded on base (7), and centralising device (13) is housed between clamping and conveying device and straightening device; At clamping and conveying device and straightening device built with carrying roller (4); It is characterized in that:
Described clamping and conveying device comprises top pinch roll (1), pinches frame (2), bottom pinch roll (5) and pinch hydraulic cylinder (6); Top pinch roll (1) is fixed on the top pinching frame (2), the bottom of bottom pinch roll (5) is connected with the cylinder bar pinching hydraulic cylinder (6), pinching hydraulic cylinder (6) is loaded on base (7), and bottom pinch roll (5) moves up and down under the effect pinching hydraulic cylinder (6); Pinching frame (2) is fixed on base (7), and carrying roller (4) is loaded on the both sides of bottom pinch roll (5);
Described straightening device comprises leveling hydraulic cylinder (8), leveling frame (9), lower leveling roller (10), upper leveling roller (11) and adjusting device (12); Upper leveling roller (11) is contained on adjusting device (12), adjusting device (12) is loaded on the top of leveling frame (9), and upper leveling roller (11) moves up and down under the effect of adjusting device (12); Lower leveling roller (10) is loaded on the cylinder bar of leveling hydraulic cylinder (8), leveling hydraulic cylinder (8) is loaded on base (7), and lower leveling roller (10) moves up and down under the effect of leveling hydraulic cylinder (8); Leveling frame (9) is loaded on base (7); Carrying roller (4) is loaded on the both sides of lower leveling roller (10); Upper leveling roller (11) misplaces relative with lower leveling roller (10);
Described centralising device (13) is the adjustable two edger rolls of two groups of opening degrees, and symmetry is loaded between clamping and conveying device and straightening device, and the edge of steel plate (3) inserts in the opening between two edger roll, for preventing steel plate (3) sideslip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031819.XA CN103084435B (en) | 2013-01-25 | 2013-01-25 | Roll gap adjusting device of plate-levelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031819.XA CN103084435B (en) | 2013-01-25 | 2013-01-25 | Roll gap adjusting device of plate-levelling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103084435A CN103084435A (en) | 2013-05-08 |
| CN103084435B true CN103084435B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310031819.XA Expired - Fee Related CN103084435B (en) | 2013-01-25 | 2013-01-25 | Roll gap adjusting device of plate-levelling machine |
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| Country | Link |
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| CN (1) | CN103084435B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924065B (en) * | 2014-03-21 | 2017-06-23 | 宝山钢铁股份有限公司 | High accuracy withdrawal straightening machine roller Zero calibration apparatus and its method for school zero |
| CN104959400A (en) * | 2015-07-20 | 2015-10-07 | 南通大西洋机械有限公司 | Large leveller |
| CN105964733A (en) * | 2016-05-24 | 2016-09-28 | 艾尼科环保技术(安徽)有限公司 | Steel plate strip leveling machine |
| CN106238510A (en) * | 2016-08-31 | 2016-12-21 | 太原科技大学 | A kind of straightener roll gap pressure adjusting means |
| CN106409123A (en) * | 2016-11-18 | 2017-02-15 | 辽宁科技大学 | Vertical-roller rolling mill teaching model |
| CN107234440A (en) * | 2017-06-07 | 2017-10-10 | 江苏顺力冷弯型钢实业有限公司 | Diameter and the adjustable screw thread pile tube production line of wall thickness |
| CN108296311A (en) * | 2018-02-05 | 2018-07-20 | 襄阳市百泰电力电子有限公司 | A kind of high-efficiency type material leveling straightening machine and its antidote |
| CN111790752A (en) * | 2020-08-20 | 2020-10-20 | 杨超 | Flattening device is used in copper strips production convenient to height-adjusting |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2732912A1 (en) * | 1995-04-14 | 1996-10-18 | Clecim Sa | Nested roller planer |
| DE19643507A1 (en) * | 1996-10-22 | 1998-04-23 | Fecker Gmbh Maschbau | Straightening unit for straightening strips to be fed to the entrance of a press |
| CN201253655Y (en) * | 2008-08-01 | 2009-06-10 | 北京京诚之星科技开发有限公司 | Draw bending straightener |
| CN201271674Y (en) * | 2008-08-14 | 2009-07-15 | 江苏亚威机床股份有限公司 | Leveller |
| CN201295711Y (en) * | 2008-11-18 | 2009-08-26 | 济南二机床集团有限公司 | Gap adjuster of steel plate leveling machine |
| CN101486050A (en) * | 2009-02-13 | 2009-07-22 | 太原市海世嘉科贸有限公司 | Digital hydraulic cold leveling machine for medium plate |
| CN101507988A (en) * | 2009-03-06 | 2009-08-19 | 朱惠兴 | Multifunctional clamping finisher |
| CN101707087B (en) * | 2009-11-11 | 2011-02-02 | 九星控股集团有限公司 | Method for manufacturing cable shielding strip |
| CN201871575U (en) * | 2010-11-11 | 2011-06-22 | 江苏宝力重工科技有限公司 | Feeding leveler |
| CN203197042U (en) * | 2013-01-25 | 2013-09-18 | 大连三高集团有限公司 | Roller gap adjusting device for steel plate leveling machine |
-
2013
- 2013-01-25 CN CN201310031819.XA patent/CN103084435B/en not_active Expired - Fee Related
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| CN103084435A (en) | 2013-05-08 |
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Granted publication date: 20150513 |