CN203304305U - Pinch roll device for introducing strip steel into slitting shear - Google Patents

Pinch roll device for introducing strip steel into slitting shear Download PDF

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Publication number
CN203304305U
CN203304305U CN2013203358601U CN201320335860U CN203304305U CN 203304305 U CN203304305 U CN 203304305U CN 2013203358601 U CN2013203358601 U CN 2013203358601U CN 201320335860 U CN201320335860 U CN 201320335860U CN 203304305 U CN203304305 U CN 203304305U
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CN
China
Prior art keywords
steel
strip steel
cut
swing arm
pinch roll
Prior art date
Application number
CN2013203358601U
Other languages
Chinese (zh)
Inventor
陈燕才
周绍荣
成浩
张堂正
董元广
王玉萍
张雪荣
李华
胡诚
王坤
Original Assignee
武汉钢铁(集团)公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 武汉钢铁(集团)公司 filed Critical 武汉钢铁(集团)公司
Priority to CN2013203358601U priority Critical patent/CN203304305U/en
Application granted granted Critical
Publication of CN203304305U publication Critical patent/CN203304305U/en

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Abstract

The utility model discloses a pinch roll device for introducing strip steel into a slitting shear. The device is arranged between an outlet side guide of a temper mill and the slitting shear, and comprises a base, a rotation shaft, swinging arms, pressing rolls, a guide plate and supporting rolls, wherein the rotation shaft is arranged on the base; the swinging arms are fixed on two sides of the rotation shaft; the pressing rolls are arranged on the end parts of the swinging arms by pressing roll bearing seats; the guide plate is welded on the swinging arms; the supporting rolls are arranged on the base by supporting roll bearing seats; a gap, through which the strip steel can pass, can be formed by each pressing roll and the corresponding supporting roll under a condition that the swinging arms are pressed downwards, so that the strip steel can be smoothly introduced into the slitting shear. By virtue of the guide plate on the swinging arms, the head raising of the strip steel is avoided, the strip steel can be effectively guided to smoothly enter the slitting shear, the production efficiency is improved further, and the hidden dangers of personal injury are reduced; when the strip steel is silt, the pressing rolls swing to be pressed downward under the driving of the swinging arms, the strip steel in the gaps between the pressing rolls and the supporting rolls can be smoothly guided into the slitting shear for slitting, the smoothness and the non-deflection of the strip steel and the parallel and level performance of cutting openings of the strip steel can be ensured in the shearing, the shearing quality of the strip steel is improved, and the product yield is improved.

Description

For with steel, importing and cut the pinch roll apparatus of cutting

Technical field

After the utility model related to belt steel flating, the pinch roll apparatus of cutting was cut in importing.

Background technology

That smooth unit is mainly that the coil of strip to normal temperature state after hot rolling carries out is smooth, bundling and rewinding, to improve band steel mechanical performance, improves belt plate shape and strip surface quality, after cutting and cutting the outlet side guide and guard that are arranged in planisher, for bundling and back-end crop.

Characteristic due to the raw material roll bending, during the coil of strip uncoiling, take the lead into crooked recessed shape, the staff is in order to facilitate threading, through the uncoiler outlet side of being everlasting, will be with steel up to push up, straight the entering in entrance pinch roll of this belt transect steel ability, but with steel, there is following defect through the smooth laggard method of operation of cutting of cutting: 1, due to the very thin characteristic of steel, situation with the steel nose often appears in guide and guard place of planisher outlet side, easily by other equipment top distortion, must the staff when serious standing on equipment tramps with one's feet carries out threading work at surface of steel plate, namely affect production efficiency, there is again personal injury hidden danger, 2, in threading, also need the another one staff ruuning situation of observation band steel taping head at any time, notify in time the staff to adjust, cause in smooth unit running process not only time-consuming but also effort, affect production efficiency, 3, due to the band steel while cutting, is not pushed down to the band steel in advance, while meeting the band steel to be cut of deflection, the band steel enters to cut after the equipment of cutting is sheared and the otch deviation phenomenon easily occurs, affects greatly the product lumber recovery.

Summary of the invention

The purpose of this utility model is exactly for above-mentioned defect, provide a kind of be used to steel, importing and cut the pinch roll apparatus of cutting, guide after smooth the band steel smoothly by this pinch roll apparatus enter cut cut, without the nose phenomenon, while simultaneously effectively guaranteeing to shear, straight, the deflection not of band steel, improve the shearing quality with steel.

For achieving the above object, the utility model designed be used to steel, importing and to cut the pinch roll apparatus of cutting, between being arranged on the outlet side guide and guard of planisher and cutting and cut, described pinch roll apparatus comprises base, be arranged on the rotating shaft on base, and the swing arm that is fixed on the rotating shaft both sides, described pinch roll apparatus also comprises the pressure roller that is arranged on the swing arm end by the pressure roller shaft bearing, be welded on the guide plate in swing arm and be arranged on the carrying roller on base by supporting roller bearing seat, described carrying roller and pressure roller form when swing arm is in depressed state can be for the gap of passing with steel, thereby making to be with steel to import to cut smoothly cuts.

Further, described swing arm upper end is provided with to the bending part of carrying roller direction inclination, and described guide plate is welded on the bending part of swing arm.

Further, between the bending part of described guide plate and swing arm, be welded with some reinforcements.

Further, described pinch roll apparatus also comprises driving swing arm oscillating motor, and the cylinder body of described hydraulic cylinder is hinged on base, and the tailpiece of the piston rod of described hydraulic cylinder is hinged on bearing, and described bearing is fixed in swing arm.

Further, the end of described rotating shaft is fixedly connected with sleeve, and described sleeve is rotatably assorted by lining and connecting axle, and described connecting axle is fixed on base by axle end baffle plate.

Further, the end of described rotating shaft is fixedly connected with sleeve, and described sleeve is rotatably assorted by lining and connecting axle, and described connecting axle is fixed on base by axle end baffle plate.

The utility model has the advantage of: this device, by the guide plate in swing arm, has been avoided the nose with steel, during effectively the pilot tape steel enters smoothly and cuts and cut, thereby enhances productivity, and reduces personal injury hidden danger; When the band steel need to be cut, swing arm band dynamic pressure roller swings to depressed state, the band steel imports to cut smoothly in pressure roller and carrying roller gap cuts middle preparation sub-cut, belt steel flating while guarantee shearing, non-deflection, band steel otch are concordant, improve the shearing quality with steel, improved the product lumber recovery, improved product quality, therefore, have higher production, safety, economic benefit.

The accompanying drawing explanation

Fig. 1 is front view of the present utility model;

Fig. 2 is the A-A schematic diagram of Fig. 1;

Fig. 3 is swing arm open mode schematic diagram of the present utility model;

Fig. 4 is swing arm depressed state schematic diagram of the present utility model.

In figure, each parts label is as follows: outlet side guide and guard 1, cut cut 2, guide plate 3, swing arm 4, reinforcement 5, pressure roller 6, carrying roller 7, base 8, hydraulic cylinder 9, connecting axle 10, sleeve 11, lining 12, rotating shaft 13, pressure roller shaft bearing 14, supporting roller bearing seat 15, bearing 16, band steel 17.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, 2, a kind of be used to steel, importing and cut the pinch roll apparatus of cutting, this pinch roll apparatus is arranged on the outlet side guide and guard 1 of planisher and cuts and cut between 2, pinch roll apparatus comprises base 8, rotating shaft 13, swing arm 4, connecting axle 10, guide plate 3 and hydraulic cylinder 9, hydraulic cylinder 9 drives swing arm 4 and swings, the end of rotating shaft 13 is fixedly connected with sleeve 11, sleeve 11 is rotatably assorted by lining 12 and connecting axle 10, connecting axle 10 is fixed on base 8 by axle end baffle plate, therefore, rotating shaft 13 two ends are supported on connecting axle 10 by sleeve 11, lining 12.

Swing arm 4 is welded on rotating shaft 13 both sides, pressure roller 6 is arranged on swing arm 4 ends by pressure roller shaft bearing 14, carrying roller 7 is arranged on base 8 by supporting roller bearing seat 15, pressure roller shaft bearing 14 and supporting roller bearing seat 15 all are fastened on respectively on swing arm 4 and base 8 by bolt, carrying roller 7 forms and can, for the gap of passing with steel 17, cut 2 thereby make to be with steel 17 to import to cut smoothly with pressure roller 6 when swing arm 4 is in depressed state.

Swing arm 4 upper ends are provided with to the bending part 4.1 of carrying roller 7 directions inclinations, guide plate 3 is welded on the bending part 4.1 of swing arm 4, when with steel 17 when the situation with the steel nose appears in guide and guard place of planisher outlet side, in order to guarantee to be with steel taping head can effectively touch guide plate 3, between the bending part 4.1 of guide plate 3 and swing arm, certain angle is arranged, then with steel 17 along with the gradient of guide plate 3 naturally toward lower slider, in sending into smoothly and cutting and cut.

Simultaneously, in order to strengthen the intensity between guide plate 3 and bending part 4.1, between guide plate and bending part, be welded with some reinforcements 5;

In the present embodiment, the cylinder body of hydraulic cylinder 17 is hinged on base 8, and the tailpiece of the piston rod of hydraulic cylinder 9 is hinged on bearing 16, and bearing 16 is fixed in swing arm 4, rotates thereby drive swing arm.

Operation principle: when situation about occurring at planisher outlet side guide and guard 1 place with steel with steel 17 noses, band steel taping head contact guide plate 3, along with the naturally past lower slider of the gradient band steel of guide plate 3, send into smoothly to cut and cut in 2; Prevented that band steel nose situation from occurring, solved the slow-paced problem of threading in smooth production process, reduced the damage of cutting with steel head, saved production cost, improved efficiency;

When the band steel did not need to cut, pressure roller 6 was in open mode, and as shown in Figure 3, band steel sky is crossed carrying roller, cut and cut;

When the band steel need to be cut, swing arm 4 band dynamic pressure rollers 6 swing to depressed state, as shown in Figure 4, the smooth importing in pressure roller 6 and carrying roller 7 gaps of band steel is prepared sub-cut in cutting and cutting 2, belt steel flating while guarantee shearing, non-deflection, band steel otch are concordant, improved the shearing quality with steel, improved the product lumber recovery, can excise in addition overproof magnetic tape trailer and it is imported in waste material collection device.

Claims (6)

1. one kind be used to importing and to cut the pinch roll apparatus of cutting with steel, be arranged on the outlet side guide and guard (1) of planisher and cut and cut between (2), it is characterized in that: described pinch roll apparatus comprises base (8), be arranged on the rotating shaft (13) on base (8), and the swing arm (4) that is fixed on rotating shaft (13) both sides, described pinch roll apparatus also comprises the pressure roller (6) that is arranged on swing arm (4) end by pressure roller shaft bearing (14), be welded on the guide plate (3) in swing arm and be arranged on the carrying roller (7) on base by supporting roller bearing seat (15), described carrying roller (7) forms while being in depressed state in swing arm (4) with pressure roller (6) can be for the gap of being with steel (17) to pass, thereby making to be with steel (17) to import to cut smoothly cuts.
2. according to claim 1 be used to steel, importing and cut the pinch roll apparatus of cutting, it is characterized in that: described swing arm (4) upper end is provided with to the bending part (4.1) of carrying roller (7) direction inclination, and described guide plate (3) is welded on the bending part (4.1) of swing arm (4).
3. according to claim 2ly be used to steel, importing and to cut the pinch roll apparatus of cutting, it is characterized in that, be welded with some reinforcements (5) between the bending part (4.1) of described guide plate (3) and swing arm (4).
4. according to claim 1 or 2 or 3 described be used to importing and to cut the pinch roll apparatus of cutting with steel, it is characterized in that: described pinch roll apparatus also comprises driving swing arm (4) oscillating motor (9), the cylinder body of described hydraulic cylinder (9) is hinged on base (8), it is upper that the tailpiece of the piston rod of described hydraulic cylinder (9) is hinged on bearing (16), and described bearing (16) is fixed in swing arm (4).
5. according to claim 1 or 2 or 3 described be used to importing and to cut the pinch roll apparatus of cutting with steel, it is characterized in that: the end of described rotating shaft (13) is fixedly connected with sleeve (11), described sleeve (11) is rotatably assorted by lining (12) and connecting axle (10), and described connecting axle (10) is fixed on base (8) by axle end baffle plate.
6. according to claim 4 be used to steel, importing and cut the pinch roll apparatus of cutting, it is characterized in that: the end of described rotating shaft (13) is fixedly connected with sleeve (11), described sleeve (11) is rotatably assorted by lining (12) and connecting axle (10), and described connecting axle (10) is fixed on base (8) by axle end baffle plate.
CN2013203358601U 2013-06-09 2013-06-09 Pinch roll device for introducing strip steel into slitting shear CN203304305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203358601U CN203304305U (en) 2013-06-09 2013-06-09 Pinch roll device for introducing strip steel into slitting shear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203358601U CN203304305U (en) 2013-06-09 2013-06-09 Pinch roll device for introducing strip steel into slitting shear

Publications (1)

Publication Number Publication Date
CN203304305U true CN203304305U (en) 2013-11-27

Family

ID=49610540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203358601U CN203304305U (en) 2013-06-09 2013-06-09 Pinch roll device for introducing strip steel into slitting shear

Country Status (1)

Country Link
CN (1) CN203304305U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014595A (en) * 2014-06-11 2014-09-03 中冶南方工程技术有限公司 Structural steel guiding device
CN105057368A (en) * 2015-08-12 2015-11-18 江苏甬金金属科技有限公司 Steel belt temper mill guide plate and carrier roller assembling mechanism
CN105234481A (en) * 2015-11-06 2016-01-13 中冶辽宁德龙钢管有限公司 Compression roller device capable of preventing strip steel vibrations for slitting unit and mounting and application methods of compression roller device
CN107042243A (en) * 2017-03-17 2017-08-15 中国重型机械研究院股份公司 A kind of full automatic steering roller arrangement with pinch roll
CN107497866A (en) * 2017-09-26 2017-12-22 肇庆宏旺金属实业有限公司 Lead device in a kind of turn side

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014595A (en) * 2014-06-11 2014-09-03 中冶南方工程技术有限公司 Structural steel guiding device
CN104014595B (en) * 2014-06-11 2016-04-20 中冶南方工程技术有限公司 Shaped steel guider
CN105057368A (en) * 2015-08-12 2015-11-18 江苏甬金金属科技有限公司 Steel belt temper mill guide plate and carrier roller assembling mechanism
WO2017024645A1 (en) * 2015-08-12 2017-02-16 江苏甬金金属科技有限公司 Steel belt temper mill guide plate and carrier roller assembling mechanism
CN105234481A (en) * 2015-11-06 2016-01-13 中冶辽宁德龙钢管有限公司 Compression roller device capable of preventing strip steel vibrations for slitting unit and mounting and application methods of compression roller device
CN105234481B (en) * 2015-11-06 2018-02-27 中冶辽宁德龙钢管有限公司 The slitting line press-roller device and its installation, application method for preventing that strip from vibrating
CN107042243A (en) * 2017-03-17 2017-08-15 中国重型机械研究院股份公司 A kind of full automatic steering roller arrangement with pinch roll
CN107497866A (en) * 2017-09-26 2017-12-22 肇庆宏旺金属实业有限公司 Lead device in a kind of turn side

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170717

Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs

Patentee after: Wuhan iron and Steel Company Limited

Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15

Patentee before: Wuhan Iron & Steel (Group) Corp.

Effective date of registration: 20170717

Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs

Patentee after: Wuhan iron and Steel Company Limited

Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15

Patentee before: Wuhan Iron & Steel (Group) Corp.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20190609