CN1052620A - Squeezing cold-rolled steel strip straight peen decoiler - Google Patents
Squeezing cold-rolled steel strip straight peen decoiler Download PDFInfo
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- CN1052620A CN1052620A CN 90106168 CN90106168A CN1052620A CN 1052620 A CN1052620 A CN 1052620A CN 90106168 CN90106168 CN 90106168 CN 90106168 A CN90106168 A CN 90106168A CN 1052620 A CN1052620 A CN 1052620A
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- roller
- straight peen
- breathing
- strip
- uncoiling
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Abstract
A kind of squeezing cold-rolled steel strip straight peen decoiler that is applicable to middle-size and small-size cold rolled strip steel production is specially adapted to uncoiling and straight peen that cooling rolls the irregular hot rolling made-up belt volume of width≤400mm, thickness≤6mm that the no reel coiler of usefulness reels.It comprises that an energy is the breathing rotating drum 13 of 0-250mm along band coil of strip central shaft to coming and going the swell increment of sliding; Can do open and close movement up and down, automatic centering aligning accent arc, be with embracing volume case 8 and depressing nothing driving uncoiling straight peen mechanism 10 to the gauging cylinder in advance of armful roller 29 for one.
Description
The present invention relates to the uncoiling straight peen equipment that a kind of cold rolled strip steel production is used, is the special equipment of middle-size and small-size cold rolled strip steel production, common name uncoiling coil opener.
The hot-rolled billet volume that the cooling of reeling with no reel coiler rolls usefulness be big, the inside and outside volume decentraction of coil diameter change in size, tightness inconsistent, irregular " freely roll up " made-up belt width can reach≤400mm, thickness≤6mm have not yet to see and be the uncoiling coil opener of rolling up about this kind made-up belt.
Russian Patent SU1003957 provides a kind of decoiling and straightening machine.It mainly is made of vertical uncoiling reel and multi-roll straightening machine.Its weak point is to carry out uncoiling and whole volume coiled material aligning to the small size coiled material, does not possess the straight peen function.
" strip coiling equipment " standard book number 15062.3752 that 82 years metallurgical industry publishing houses publish for the first time, chapter 3, uncoiling coil opener-single drum uncoiler and the coil opener that is provided in the uncoiling straight peen equipment, be two equipment, be used on the band steel continuous finishing unit produce line, large-scale cold rolling band coil of strip is carried out the uncoiling straight peen.But no matter all to be used for to thickness be the large-scale cold rolling band coil of strip uncoiling about 1000mm for≤1mm, width for single drum chain-plate type uncoiler or single drum pyramid-type uncoiler, and band coil of strip straight peen must be finished by another coil opener.Its weak point is, band coil of strip uncoiling and straight peen are finished by uncoiler and two equipment of coil opener respectively, and it can not involve in capable uncoiling and straight peen to the irregular hot rolling made-up belt that cooling rolls width≤400mm, thickness≤6mm that the no reel coiler of usefulness reels.
The purpose of this invention is to provide a kind of squeezing cold-rolled steel strip straight peen decoiler, be applicable to middle-size and small-size cold rolled strip steel production, be specially adapted to cooling and roll uncoiling and the straight peen that irregular " freely rolling up " hot-rolled billet of width≤400mm, thickness≤6mm that the no reel coiler of usefulness reels is rolled up.
The object of the present invention is achieved like this: when the automatic centering aligning that can do up and down open and close movement is transferred arc to embrace the volume case to open, hot-strip base volume is rolled in armful volume case by feeding trough, embrace volume case closure, to be with the outer ring of coil of strip to clamp, it is spacing that armful roller in armful volume case is done the squash type rolling to the outer ring of band coil of strip.Be the breathing rotating drum of 0-250mm with energy edge band coil of strip central shaft to the round slip of do, swell increment again, under complete contraction state, insert and be with the coil of strip inner ring, the effect of being with the coil of strip inner ring pushed by the reel expansion is located.The inner ring of band coil of strip contact with the breathing rotating drum and be sliding friction, and to contact with an armful roller of armful rolling up case be rolling friction in the outer ring.At this moment, if make its band coil of strip rotate, owing to the different frictional force official post coil of strips that produce of Internal and external cycle contact friction mode tighten up along coiling direction.Then, make its band coil of strip counter-rotating again, and the strength of rotating by reel, make the chieftain of band coil of strip squeeze into scraper plate, and after being pressed through control shape roller by force and making elastic bending deflection, the nothing that is pressed through given drafts again drives the isosceles triangle roller and does the plastic bending distortion, realizes uncoiling of disposable band coil of strip and straight peen.Band coil of strip behind the uncoiling straight peen takes out from the side of uncoiling coil opener.This uncoiling coil opener by its operation principle, can be called squash type uncoiling coil opener.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the general structure schematic diagram of squeezing cold-rolled steel strip straight peen decoiler of the present invention.
Fig. 2 is the three-clove style six slideways six connecting rod breathing rotating drums 13 structure cutaway views of uncoiling coil opener of the present invention
Fig. 3 is the cut away left side view of Fig. 2
Fig. 4 is that the automatic centering aligning of uncoiling coil opener of the present invention transfers arc to embrace volume case 8 structure charts.
Fig. 5 is that uncoiling coil opener of the present invention depresses nothing driving uncoiling straight peen mechanism 10 structure charts in advance the gauging cylinder.
Fig. 6 is a squeezing cold-rolled steel strip straight peen decoiler fundamental diagram of the present invention.
The present invention is described in further detail below in conjunction with [accompanying drawing] embodiment:
Fig. 1 is a squeezing cold-rolled steel strip straight peen decoiler general structure schematic diagram.It has one and is installed on the sliding platform 4 and can is with the coil of strip central shaft to coming and going the breathing rotating drum 13 that slides in the edge, reel outside be equipped with one can do that open and close movement up and down, automatic centering aligning transfer that arc, band embrace roller 29 embrace volume case 8, depress for the gauging cylinder not have the uncoiling of driving straight peen mechanism 10 in advance near being equipped with on the two slideway movable platforms 11 of side direction of embracing volume case the place ahead.
Sliding platform 4 is installed in the anti-of hold-down support 5 and turns over above the slideway 6.Platform is housed below the sliding platform 4 drives oil cylinder 12.It is the breathing rotating drum 13 of 0-250mm that swell increment is housed above the sliding platform 4, reel rotating mechanism 15, the hollow shaft 23 that the cantilever support Expansion and Contraction Reel is rotated, reel breathing driving shaft 23, the rotation shaft joint 16 that reel breathing drives oil cylinder 17 and connects driving shaft 22 and oil cylinder 17.
Drive at platform under the effect of oil cylinder 12, sliding platform 4 can be done back and forth movement.Because of breathing rotating drum 13 is installed on the sliding platform 4, thus also with platform back and forth movement simultaneously.Because breathing rotating drum 13 under the state that shrinks fully diameter less than the inner ring diameter of band coil of strip, so the breathing rotating drum can be at the central shaft of the state lower edge band coil of strip that shrinks fully to inserting or withdraw from band coil of strip inner ring.
Drive in reel breathing under the effect of oil cylinder 17, reel breathing driving shaft 22 back and forth movements drive six bar mechanism 21 and make three lobe sector movable body action breathing campaigns [Fig. 2].
The hollow shaft 23 that the cantilever support reel rotates is bearing on the rolling bearing.It is moving that reel rotating mechanism 15 driving hollow shafts 23 and the Expansion and Contraction Reel 13 that is connected thereof are done positive and negative widely different transhipment simultaneously.
The automatic centering aligning that band armful roller 29 is housed on the frame 9 transfers arc to embrace volume case 8, and top box drives oil cylinder 2, and nowel drives oil cylinder 1, iron scale slag chute 7.An end of embracing the volume case is equipped with to be depressed for the gauging cylinder not have the uncoiling of driving straight peen mechanism 10 in advance, and its mechanism is bearing on the two slideway movable platforms 11 of side direction, at an end of platform portable scale stop 3 is housed
Each run-on point of equipment adopts grease lubrication, by hand pump 14 timing fuel feeding.
Fig. 2 is the structure cutaway view of the three-clove style six slideways six connecting rod breathing rotating drums 13 of squeezing cold-rolled steel strip straight peen decoiler.Fig. 3 is the cut away left side view of Fig. 2.Breathing rotating drum 13 is a matrix with an empty frame fixed cylinder 20 of cylindrical trivacancy, on two end faces of cylindrical shell 20, have three slideways 18, three lobe sector movable bodies 19 insert slideway and are fitted in the trivacancy of fixed cylinder 20, the sector movable body is hinged and connected by the breathing driving shaft 22 of six pairs of connecting rods 21 with the breathing rotating drum, one end of the breathing driving shaft 22 of breathing rotating drum is by plunger rod sliding bearing 25 rests that are contained on the fixed cylinder 20, and the relative positioning of the breathing driving shaft 22 of breathing rotating drum and guiding are finished by the two dive keys 24 that are fixed on the axle.When the breathing driving shaft 22 of breathing rotating drum is made back and forth movement, drive the formation breathing campaign of slideway 18 in, sliding of three lobe sector movable bodies 19 by six bar mechanism 21.Rotation is supported by the hollow shaft 23 that is contained on the rolling bearing pedestal by whole reel and mechanism thereof.
In order to increase breathing rotating drum 13 and the sliding-frictional resistance of being with the coil of strip inner ring, on the surface of three lobe sector movable bodies 19, adhere to the chimeric asbestos brake ribbon 26 that has.
Breathing rotating drum 13 and the hollow shaft 23 that is connected thereof are driven by rotating mechanism 15.The breathing campaign of breathing rotating drum drives reel breathing driving shaft 22 back and forth movements by oil cylinder 17 and finishes.The rotation of reel and breathing campaign can be carried out simultaneously, also can carry out respectively.
Fig. 4 is that the automatic centering aligning of squeezing cold-rolled steel strip straight peen decoiler transfers arc to embrace the structure chart of volume case 8.It is made of upper box and lower box.Upper box is made up of outer container 32 and interior case 33, an its end hinged support is on hold-down support B, and other end hinged support is on oil cylinder 2, and lower box is made up of outer container 27 and interior case 30, an its end hinged support is on hold-down support C, and other end hinged support is on oil cylinder 1.The interior case of last lower box is by in the point articulated outer container that is bearing in lower box of A, D.All being equipped with in the interior case of last lower box rolls embraces roller 29.Embrace roller and carry out suspension type around the property connection with special-shaped chain sheet 28.Embrace between roller the anti-drilling board 34 that prevents to pierce with the coil of strip chieftain roll gap is housed.Case rest leaf spring 35 is embraced the automatic aligning accent arc of volume case to the band coil of strip to adapt in also being equipped with in the outer container.Last lower box can carry out open and close movement up and down under the effect of oil cylinder 1,2.When an armful volume case 8 opened, the band coil of strip 49 of desiring the uncoiling straight peen rolled in the case by feeding trough 31, embraced volume case closure, and the rolling limit extruding is carried out in the outer ring of embracing 29 pairs of bands of roller coil of strip that at this moment case is interior.
Fig. 5 is that the pre-gauging cylinder of giving of squeezing cold-rolled steel strip straight peen decoiler is depressed the structure chart that nothing drives uncoiling straight peen mechanism 10.Uncoiling straight peen mechanism 10 is contained on the two slideway movable platforms 11 of side direction, oil cylinder 47 be contained in movable platform 11 below, promote platform and do back and forth movement, be equipped with one group above the movable platform 11 and do not have the isosceles triangle roller that transmission is freely rotated, its two lower roll 42 is a stationary roll, anti-drilling board 43 is housed between roller, its top roll 45 is a dance roller, the pre-drafts adjustable mechanism 39 of giving is equipped with at the top roll two ends, back-moving spring 38, a bearing roller 37 is housed between two springs, on the top of bearing roller connecting rod screw-down 36 is housed, it links to each other with oil cylinder 46.Movable platform 11 is equipped with control shape roller 40 by an end of isosceles triangle roller, and the whole series are come rest to mechanism under the piezometric by pole bracket 44 in advance.Below control shape roller fixedly scraper plate 41 is housed, stop 48 is housed below the scraper plate, the platform other end is equipped with portable scale stop 3.
When the band coil of strip is desired the uncoiling straight peen, at first giving the given value of depressing in the drafts mechanism 39 in advance according to the thickness of band coil of strip, oil cylinder 47 is with movable platform 11 and be contained in pre-on the platform and depress for the gauging cylinder not have and drive uncoiling straight peen mechanism 10 and deliver to the place, operating position of embracing before the volume case, stop 48 location, connecting rod screw-down 36 is being pressed under the promotion of oil cylinder 46 on the bearing roller 37, and this roll compaction back-moving spring 38 also promotes dance roller 45 and reduces to the operating position.This cover mechanism has just possessed the function of uncoiling straight peen under above-mentioned state.
When the chieftain of the band coil of strip of firm attachment on breathing rotating drum 13 goes to fixedly above the scraper plate 41, the reel counter-rotating, the strength that band coil of strip chieftain rotates by the reel scraper plate 41 that is fixed sweeps, and does to clamp-on by force behind the elastic bending deflection and do the plastic bending distortion by isosceles triangle roller 42,45 by control shape roller 40.Anti-drilling board 43 by 42 of portable scale stop 3 control band coil of strip straight peens length two lower rolls partly is with steel toe to pierce roll gap setting for preventing.
Behind the band coil of strip uncoiling straight peen, screw-down 36 unclamps under the effect of oil cylinder 46, the strength working roll 45 that resets by back-moving spring 38 rises, make the band coil of strip the part of straight peen unclamp, like this, band coil of strip behind the uncoiling straight peen just can withdraw from an armful volume case 8 with breathing rotating drum 13 simultaneously under armful volume case 8 open situations, Expansion and Contraction Reel is shunk also and continued to retreat, and the band coil of strip of straight peen is kept off dropping in the feeder.
Fig. 6 is the fundamental diagram of squeezing cold-rolled steel strip straight peen decoiler.When the upper box 32,33 of embracing volume case 8 and lower box 27,30 opened under the effect of oil cylinder 1,2, the band coil of strip 49 of uncoiling straight peen did not roll into by feeding trough 31 and embraces a volume case 8, and embracing a volume case closed pair band coil of strip outer ring, to carry out extrusion rolling spacing.At this moment, oil cylinder 12 promotes sliding platform 4, and the breathing rotating drum 13 that is loaded on the sliding platform 4 is moved simultaneously with platform.The inner ring of breathing rotating drum 13 insertion band coil of strip 49 under the state that shrinks fully, after putting in place, oil cylinder 17 promotes reel breathing driving shafts 22 and slides, and drives six bar mechanism 21 three lobe sector movable bodies, the 19 expansion compressive zone coil of strip inner rings on the reel are located.Driving lower mandrel member 13 at rotating mechanism 15 is rotated along band coil of strip coiling direction.Because band coil of strip Internal and external cycle surface way of contact difference, band coil of strip outer ring is to be sliding friction between the breathing rotating drum 13 of rolling friction and inner ring and band asbestos brake ribbon 26 with embracing between the roller 29, and the frictional force official post that reel 13 is produced during along the rotation of band coil of strip coiling directions was that loose band coil of strip rolling-in is also securely attached on the Expansion and Contraction Reel 13 originally.At this moment, depress nothing driving uncoiling straight peen mechanism 10 will in advance the gauging cylinder is fed on the well-defined working position, when the chieftain of the band coil of strip on the reel goes to the top of fixing scraper plate 41, make the reel counter-rotating again, band coil of strip chieftain is promptly swept, and makes band coil of strip chieftain do to be clamp-oned by force immediately and do plastic bending by 42,45 isosceles triangle rollers and be out of shape behind the elastic bending deflection by control shape roller by the strength that reel rotates.Length by portable scale stop 3 control band steel straight peens.Like this, band steel toe that originally tightly is attached on the band coil of strip outer ring is opened, and length straight peen in accordance with regulations.Behind the band coil of strip uncoiling straight peen, depress will be in advance for the gauging cylinder not have the straight peen of driving mechanism 10 and unclamp, embrace a volume case 8 and open, the band coil of strip withdraws from simultaneously with breathing rotating drum 13 and embraces a volume case 8, Expansion and Contraction Reel is shunk and is continued to retreat, and the band coil of strip of straight peen is promptly dropped in the feeder by retaining.
The present invention has the following advantages:
1, equipment has uncoiling, first two function directly, and facility compact is applicable to middle-size and small-size cold rolled strip steel production.
2, this uncoiling coil opener transmission mechanism reduces, and is easy to operate, less energy consumption.
3, this uncoiling coil opener can involve in capable uncoiling straight peen to the hot-rolled billet that cooling rolls usefulness, is specially adapted to not have the uncoiling and the straight peen of the irregular hot rolling made-up belt volume that reel reels.
4, this uncoiling coil opener be applicable to width be≤400mm, thickness roll the uncoiling and the straight peen of the hot-rolled billet volume of usefulness for the≤cooling of 6mm.The width and the thickness of middle-size and small-size cold rolled strip steel production have been widened.Can improve operating rate and lumber recovery that the band steel is produced.
Claims (5)
1, a kind of squeezing cold-rolled steel strip straight peen decoiler, it is characterized in that, it has one and is installed on the sliding platform 4 and can is with the coil of strip central shaft to coming and going the breathing rotating drum 13 that slides in the edge, reel outside be equipped with one can do that open and close movement up and down, automatic centering aligning transfer that arc, band embrace roller 29 embrace volume case 8, depress for the gauging cylinder not have the uncoiling of driving straight peen mechanism 19 in advance near being equipped with on the two slideway movable platforms 11 of side direction of embracing volume case the place ahead.
2, squeezing cold-rolled steel strip straight peen decoiler according to claim 1, it is characterized in that, being installed on the sliding platform 1 to be matrix to coming and going the breathing rotating drum 13 that slides with an empty frame fixed cylinder 20 of cylindrical trivacancy along band coil of strip central shaft, on two end faces of cylindrical shell 20, have three slideways 18, three lobe sector movable bodies 19 insert slideway 18 and are fitted in the trivacancy of fixed cylinder 20, the sector movable body is hinged and connected by the breathing driving shaft 22 of six pairs of connecting rods 21 with the breathing rotating drum, one end of the breathing driving shaft 22 of breathing rotating drum is by plunger rod sliding bearing 25 rests that are contained on the fixed cylinder 20, the relative positioning of the breathing driving shaft 22 of Expansion and Contraction Reel and guiding are finished by the two dive keys 24 that are fixed on the axle, when the breathing driving shaft 22 of breathing rotating drum is made back and forth movement, drive the formation breathing campaign of sliding of three lobe sector movable bodies 19 by six bar mechanism 21 slideway 18 in, rotation is supported by the hollow shaft 23 that is contained on the rolling bearing pedestal by whole reel and mechanism thereof.
3, according to claim 1,2 described squeezing cold-rolled steel strip straight peen decoilers, it is characterized in that, all adhere to the chimeric brake ribbon 26 that has on the surface of three lobe sector movable bodies 19.
4, squeezing cold-rolled steel strip straight peen decoiler according to claim 1, it is characterized in that, the automatic centering aligning transfers arc to embrace volume case 8 by outer container 32, upper box and outer container 27 that interior case 33 is formed, the lower box that interior case 30 is formed constitutes, the one end difference hinged support of last lower box is at hold-down support B, on the C, other end difference hinged support is at oil cylinder 1, on 2, interior case is loaded in the outer container, use hinge A respectively, D is connected with outer container, all being equipped with in the interior case of last lower box rolls embraces roller 29, embrace roller and carry out suspension type around the property connection with special-shaped chain sheet 28, embrace between roller anti-drilling board 34 is housed, case rest leaf spring 35 in also being equipped with in the outer container of last lower box, last lower box is at oil cylinder 1, on can carrying out under 2 the effect, following open and close movement.
5, squeezing cold-rolled steel strip straight peen decoiler according to claim 1, it is characterized in that, depressing nothing driving uncoiling straight peen mechanism 10 in advance the gauging cylinder is contained on the two slideway movable platforms 11 of side direction, oil cylinder 47 be contained in movable platform 11 below, promote platform and do back and forth movement, be equipped with one group above the movable platform 11 and do not have the isosceles triangle roller that transmission is freely rotated, its two lower roll 42 is a stationary roll, anti-drilling board 43 is housed between roller, its top roll 45 is a dance roller, the pre-drafts adjustable mechanism 39 of giving is equipped with at the top roll two ends, and a bearing roller 37 is housed between back-moving spring 38, two springs, on the top of bearing roller connecting rod screw-down 36 is housed, it links to each other with oil cylinder 46, and movable platform 11 is equipped with control shape roller 40 by an end of isosceles triangle roller, and a whole set of pre-gauging cylinder screw-down of giving comes rest by pole bracket 44.Below control shape roller fixedly scraper plate 41 is housed, stop 48 is housed below the scraper plate, the other end of platform is equipped with portable scale stop 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90106168 CN1052620A (en) | 1990-10-30 | 1990-10-30 | Squeezing cold-rolled steel strip straight peen decoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90106168 CN1052620A (en) | 1990-10-30 | 1990-10-30 | Squeezing cold-rolled steel strip straight peen decoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1052620A true CN1052620A (en) | 1991-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90106168 Pending CN1052620A (en) | 1990-10-30 | 1990-10-30 | Squeezing cold-rolled steel strip straight peen decoiler |
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| CN (1) | CN1052620A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321757C (en) * | 2000-02-28 | 2007-06-20 | Sms德马格英斯股份公司 | Strip winding and unwinding device with automatic centering |
| CN101687238B (en) * | 2007-03-28 | 2012-10-10 | Sms西马格股份公司 | Method and device for winding hot-rolled strip |
| CN103144985A (en) * | 2013-03-14 | 2013-06-12 | 王良 | Strip steel processing device and strip steel annealing and recoiling technology |
| CN104044942A (en) * | 2014-06-16 | 2014-09-17 | 欧达宜昌机电设备制造有限公司 | Rubber roller auxiliary rolling machine and auxiliary rolling device |
| CN104607641A (en) * | 2015-01-29 | 2015-05-13 | 天津百恩威新材料科技有限公司 | Spray forming pipe expansion core shaft |
| CN106219279A (en) * | 2016-09-27 | 2016-12-14 | 山东大学 | A kind of diamond frame sawing saw blade steel coil strip decoiling equipment and method |
| CN112108520A (en) * | 2019-06-21 | 2020-12-22 | 上海梅山钢铁股份有限公司 | Strip steel straightener and flattening method |
-
1990
- 1990-10-30 CN CN 90106168 patent/CN1052620A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321757C (en) * | 2000-02-28 | 2007-06-20 | Sms德马格英斯股份公司 | Strip winding and unwinding device with automatic centering |
| CN101687238B (en) * | 2007-03-28 | 2012-10-10 | Sms西马格股份公司 | Method and device for winding hot-rolled strip |
| CN103144985A (en) * | 2013-03-14 | 2013-06-12 | 王良 | Strip steel processing device and strip steel annealing and recoiling technology |
| CN103144985B (en) * | 2013-03-14 | 2015-06-24 | 王良 | Strip steel processing device and strip steel annealing and recoiling technology |
| CN104044942A (en) * | 2014-06-16 | 2014-09-17 | 欧达宜昌机电设备制造有限公司 | Rubber roller auxiliary rolling machine and auxiliary rolling device |
| CN104044942B (en) * | 2014-06-16 | 2016-07-06 | 欧达宜昌机电设备制造有限公司 | Rubber rollers wrapper and help winding apparatus |
| CN104607641A (en) * | 2015-01-29 | 2015-05-13 | 天津百恩威新材料科技有限公司 | Spray forming pipe expansion core shaft |
| CN106219279A (en) * | 2016-09-27 | 2016-12-14 | 山东大学 | A kind of diamond frame sawing saw blade steel coil strip decoiling equipment and method |
| CN112108520A (en) * | 2019-06-21 | 2020-12-22 | 上海梅山钢铁股份有限公司 | Strip steel straightener and flattening method |
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