CN103203393B - A kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching - Google Patents
A kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching Download PDFInfo
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- CN103203393B CN103203393B CN201310104224.2A CN201310104224A CN103203393B CN 103203393 B CN103203393 B CN 103203393B CN 201310104224 A CN201310104224 A CN 201310104224A CN 103203393 B CN103203393 B CN 103203393B
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Abstract
The present invention relates to field of metallurgical equipment, particularly strip finishing line, it is a kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching, it is characterized in that: which comprises at least slewing rollers, pinch roll, subdivision pressure roller, swing valve, swinging, telescopic guide plate and frame, pinch roll, subdivision pressure roller and slewing rollers are fixed in frame, pinch roll drives lifting by the pinch roll lift cylinder of frame upper end, slewing rollers are positioned at the lower end of pinch roll, pinch roll and slewing rollers are connected to drive by shaft coupling by gear motor respectively and rotate, and realize pinching strip and advance; Subdivision pressure roller is fixed on the Way out of frame, and is that angle is arranged with frame central line, and subdivision pressure roller is elevated by subdivision pressure roller air cylinder driven; Swing valve and be positioned at equipment Way out position, swing valve by the valve air cylinder driven connected; Swinging, telescopic guide plate is connected to the Way out of slewing rollers by swinging, telescopic guide plate twisted axis.With after satisfied production tape steel rip cutting subdivision to two ribbon steels two batch require and band steel not subdivision quantity-produced be applicable to the two band steel transfer batched of subdivision rewinding unit.
Description
Technical field
The present invention relates to field of metallurgical equipment, particularly strip finishing line, is a kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching.
Background technology
Along with the development of auto industry, electrical appliance industry and iron and steel enterprise cold rolling finished product sheet material market segmentation, there is the demand needing the direct subdivision of wide cut high-quality finished product cold drawing to be provided market in domestic market.Although slitting machine can complete the longitudinal subdivision function to sheet material, its production efficiency does not reach the output demand of rewinding unit far away.
Subdivision unit is a kind of novel process unit integrated subdivision function and come on the basis of simple rewinding unit.For the fore side roll coil of strip after ensureing subdivision strip and the transmission side roll coil of strip to batch edge neat and manipulate convenient, in subdivision rewinding unit, generally adopt two coiling machine pair coiling technique.Consider the layout of two coiling machines in two coiling technique and produce reliable and stable, the half range strip of fore side when 1# coiling machine is used for batching subdivision, the half range strip of transmission side when 2# coiling machine is used for batching subdivision.
As above-mentioned functional requirement, when subdivision is produced, cut after cutting and carrying out bundling, two, front and back coiling machine is divided into batch fore side band steel and transmission side band steel respectively, so for two coiling band steel outlet turning devices of parallel running, should meet and transmission side band steel is continued to be fed forward to 2# coiling machine, also will meet function fore side band steel being imported 1# coiling machine to the back lower place.
The outlet turning roller of current rewinding unit is positioned to cut and cuts mouth, because function restriction is only limitted to the strip guiding of single coiling machine, and two function of batching guiding strip when cannot meet subdivision.
Summary of the invention
The object of the invention is to overcome existing outlet turning roller deficiency structurally, with after satisfied production tape steel rip cutting subdivision to two ribbon steels two batch require and band steel not subdivision quantity-produced be applicable to the two band steel transfer batched of subdivision rewinding unit.
The technical scheme that the present invention solves the employing of its technical problem is: a kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching, it is characterized in that: which comprises at least slewing rollers, pinch roll, subdivision pressure roller, swing valve, swinging, telescopic guide plate and frame, pinch roll, subdivision pressure roller and slewing rollers are fixed in frame, pinch roll drives lifting by the pinch roll lift cylinder of frame upper end, slewing rollers are positioned at the lower end of pinch roll, pinch roll and slewing rollers are connected to drive by shaft coupling by gear motor respectively and rotate, and realize pinching strip and advance; Subdivision pressure roller is fixed on the Way out of frame, and is that angle is arranged with frame central line, and subdivision pressure roller is elevated by subdivision pressure roller air cylinder driven, for being batched to back lower place guiding by the strip fore side after strip subdivision; Swing valve and be positioned at equipment Way out position, swing valve by the valve air cylinder driven connected, batch to the back lower place for fore side strip after realizing strip subdivision; Swinging, telescopic guide plate is connected to the Way out of slewing rollers by swinging, telescopic guide plate twisted axis, its lifting action of Driven by Hydraulic Cylinder realizes work and deactivates State Transferring, and flexible driving guide plate motor drives the flexible strip that realizes of flexible guide plate to import coiler jaw place.
Described Dai Gang steering mechanism also comprises pinch roll lift cylinder, ball strand earrings, ball cage shaft coupling and pinch roll gear motor, wherein pinch roll lift cylinder is arranged on the top of frame, pinch roll lift cylinder is connected with the two end axles bearing of pinch roll by ball strand earrings, under the driving of pinch roll lift cylinder, do lifting action in the window that the two end axles of pinch roll is seated against frame, the axle head of pinch roll is linked together by ball cage shaft coupling and pinch roll gear motor; Under the driving of pinch roll gear motor, pinch roll rotates to pinch band.
Described slewing rollers are arranged in frame by bearing block, and slewing rollers gear motor is connected by ball cage shaft coupling and slewing rollers axle head, and under the driving of slewing rollers gear motor, slewing rollers rotate to realize pinching and turning to of band.
Described swinging, telescopic guide plate is connected on the axle neck of slewing rollers by swinging, telescopic guide plate twisted axis, hydraulic cylinder is connected with the base of frame by twisted branch point, hydraulic cylinder with ball strand earrings and swinging, telescopic guide plate hinged, the cylinder bar of hydraulic cylinder stretches out and can realize the swing of swinging, telescopic guide plate around twisted branch point with retract action.
Described swinging, telescopic guide plate comprises belt movement gear motor, shaft coupling, driving drum, bending roller, belt, tooth bar, gear shaft, tensioner cylinder, flexible guide plate, resting barrel, shaft coupling, flexible driving guide plate motor; Wherein belt movement gear motor is put together on by bolt on the swing span of swinging, telescopic guide plate, and belt movement gear motor is linked together by shaft coupling and driving drum; Belt wrap is on driving drum, bending roller, tensioner cylinder and resting barrel; Driving drum and resting barrel are arranged on the swing span of swinging, telescopic guide plate, and bending roller and tensioner cylinder are arranged on flexible guide plate; The rotary motion of belt movement gear motor drives belt around drum movement.
Described swing valve comprises rotation hinge, twisted branch point, valve cylinder and ball strand earrings, wherein twisted branch point and rotation hinge are installed on the base of frame, valve cylinder is connected with frame by twisted branch point, swing valve to rotate around rotation hinge, the cylinder bar of valve cylinder is linked together with swing valve by ball strand earrings, and the expanding-contracting action of valve cylinder cylinder bar will cause swing valve around rotating swinging up and down of hinge.
The corresponding different Controlling Technology of the present invention is at subdivision pattern and rewinding MODE of operation.Under subdivision pattern, the band steel after by subdivision is needed to lead different coiling machines with steel transfer, so this pattern first pinch roll 5 under the driving of pinch roll gear motor 4, slewing rollers 9 start in company with unit relevant device under the driving of slewing rollers gear motor 7 simultaneously, need afterwards to lift pinch roll 5, swing valve 27, lift subdivision pressure roller 32, put swinging, telescopic guide plate 11, stretched out flexible guide plate 23, and started belt movement gear motor 15 and make belt 19 setting in motion.When the strip steel head after subdivision passes through the length of the about 150mm of slewing rollers 9, pinch roll 5 is depressed, and subdivision pressure roller 32 is depressed, and assists and takes the lead to enter 1# coiling machine.Under rewinding pattern, band steel transfer only will the 2# coiling machine that guides to of band steel, thus in such a mode threading time first pinch roll 5 is lifted, when taking the lead after by transfer, pinch roll 5 is depressed.Structure of the present invention is simple, compact, multiple functional, adapts to the quick switching of production line when being with steel subdivision and rewinding.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is elaborated:
Fig. 1 is structural representation of the present invention;
Fig. 2 is swinging, telescopic guide plate retracted mode schematic diagram;
Fig. 3 is that swinging, telescopic guide plate stretches out view;
Fig. 4 is the side view of subdivision pressure roller.
In figure: 1. pinch roll lift cylinder; 2. ball strand earrings; 3. ball cage shaft coupling; 4. pinch roll gear motor; 5. pinch roll; 6. frame; 7. slewing rollers gear motor; 8. ball cage shaft coupling; 9. slewing rollers; 10. swinging, telescopic guide plate twisted axis; 11. swinging, telescopic guide plates; 12. hydraulic cylinders; 13. twisted branch points; 14. ball strand earrings; 15. belt movement gear motors; 16. shaft couplings; 17. driving drums; 18. bending rollers; 19. belts; 20. tooth bars; 21. gear shafts; 22. tensioner cylinders; 23. flexible guide plates; 24. resting barrels; 25. shaft couplings; 26. flexible driving guide plate motors; 27. swing valve; 28. rotate hinge; 29. twisted branch points; 30. valve cylinders; 31. ball strand earrings; 32. subdivision pressure rollers; 33. ball strand earrings; 34. subdivision pressure roller cylinders; 35. twisted branch points; 36. bearing blocks; 37. brackets; 38. guide posts; 39. fairleads.
Detailed description of the invention
Embodiment
As shown in Figure 1, a kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching, which comprises at least slewing rollers 9, pinch roll 5, subdivision pressure roller 32, swing valve 27, swinging, telescopic guide plate 11 and frame 6, it is characterized in that: pinch roll 5, subdivision pressure roller 32 and slewing rollers 9 are fixed in frame 6, pinch roll 5 drives lifting by the pinch roll lift cylinder 1 of frame 6 upper end, slewing rollers 9 are positioned at the lower end of pinch roll 5, pinch roll 5 and slewing rollers 9 are connected to drive by shaft coupling by gear motor respectively and rotate, and realize pinching strip and advance; Subdivision pressure roller 32 is fixed on the Way out of frame 6, and is that angle is arranged with frame 6 center line, and subdivision pressure roller 32 drives lifting by subdivision pressure roller cylinder 34, for being batched to back lower place guiding by the strip fore side after strip subdivision; Swing valve 27 and be positioned at equipment Way out position, swing valve 27 and driven by the valve cylinder 30 connected, batch to the back lower place for fore side strip after realizing strip subdivision; Swinging, telescopic guide plate 11 is connected to the Way out of slewing rollers 9 by swinging, telescopic guide plate twisted axis 10, hydraulic cylinder 12 drives its lifting action to realize work and to deactivate State Transferring, and flexible driving guide plate motor 26 drives the flexible strip that realizes of flexible guide plate 23 to import coiler jaw place.
Dai Gang steering mechanism of the present invention, also comprise pinch roll lift cylinder 1, ball strand earrings 2, ball cage shaft coupling 3 and pinch roll gear motor 4, wherein pinch roll lift cylinder 1 is arranged on the top of frame 6, pinch roll lift cylinder 1 is connected with the two end axles bearing of pinch roll 5 by ball strand earrings 2, the two end axles bearing of pinch roll 5 can do lifting action in the window of frame 6 under the driving of pinch roll lift cylinder 1, and the axle head of pinch roll 5 is linked together by ball cage shaft coupling 3 and pinch roll gear motor 4; Under the driving of pinch roll gear motor 4, pinch roll 5 rotates to pinch band.Pinch roll 5 in the present invention is base steel line with rubber roller.
Slewing rollers 9 of the present invention are arranged in frame 6 by bearing block, and slewing rollers gear motor 7 is connected by ball cage shaft coupling 8 and slewing rollers axle head, and under the driving of slewing rollers gear motor 7, slewing rollers 9 rotate to realize pinching and turning to of band.Slewing rollers 9 in the present invention are the forging steel rider of sprayed wc.
Swinging, telescopic guide plate 11 of the present invention is connected on the axle neck of slewing rollers 9 by swinging, telescopic guide plate twisted axis 10, hydraulic cylinder 12 is connected with the base of frame 6 by twisted branch point 13, hydraulic cylinder 12 common ball strand earrings 14 is hinged with swinging, telescopic guide plate 11, and the cylinder bar of hydraulic cylinder 12 stretches out and can realize the swing of swinging, telescopic guide plate 11 around twisted branch point 13 with retract action.
As shown in Fig. 2-Fig. 3, swinging, telescopic guide plate 11 of the present invention comprises belt movement gear motor 15, shaft coupling 16, driving drum 17, bending roller 18, belt 19, tooth bar 20, gear shaft 21, tensioner cylinder 22, flexible guide plate 23, resting barrel 24, shaft coupling 25, flexible driving guide plate motor 26; Wherein belt movement gear motor 15 is put together on by bolt on the swing span of swinging, telescopic guide plate 11, and belt movement gear motor 15 is linked together by shaft coupling 16 and driving drum 17; Belt 19 is wrapped on driving drum 17, bending roller 18, tensioner cylinder 22 and resting barrel 24; Driving drum 17 and resting barrel 24 are arranged on the swing span of swinging, telescopic guide plate 11, and bending roller 18 and tensioner cylinder 22 are arranged on flexible guide plate 23; The rotary motion of belt movement gear motor 15 has just driven belt 19 around drum movement.
Be arranged on cog axle 21 of flexible guide plate 23 to engage each other with the tooth bar 20 put together on swinging, telescopic guide plate 11 swing span; Flexible driving guide plate motor 26 puts together on the side of flexible guide plate 23, and flexible driving guide plate motor 26 is connected with gear shaft 21 by shaft coupling 25 again; The rotary motion of flexible driving guide plate motor 26 is just by being converted to flexible guide plate 23 stretching out and returning rectilinear motion in swinging, telescopic guide plate 11 inside with the rotary motion of tooth bar 20 meshed gears axle 21.
Swing valve 27 and comprise rotation hinge 28, twisted branch point 29, valve cylinder 30 and ball strand earrings 31, wherein twisted branch point 29 and rotation hinge 28 are installed on the base of frame 6, valve cylinder 30 is connected with frame 6 by twisted branch point 29, swing valve 27 to rotate around rotation hinge 28, the cylinder bar of valve cylinder 30 is linked together with swing valve 27 by ball strand earrings 31, and the expanding-contracting action of valve cylinder 30 cylinder bar will cause swing valve 27 around rotating swinging up and down of hinge 28.Swing valve 27 of the present invention is coated with polyurethane sheet above, scratches to protect strip to be unlikely to cause plate face to wipe when by swinging valve.
As Fig. 1, shown in 4, subdivision pressure roller 32 in the present invention comprises ball strand earrings 33, subdivision pressure roller cylinder 34, twisted branch point 35, bearing block 36, bracket 37, guide post 38 and fairlead 39, wherein subdivision pressure roller 32 is arranged on frame 6 Way out, it is pressed in slewing rollers 9 obliquely, bearing block 36 is equipped with at the two ends of subdivision pressure roller 32, bearing block 36 puts together on bracket 37 by bolt, subdivision pressure roller cylinder 34 is connected with bracket 37 by ball strand earrings 33 again, the guide post 38 slided up and down in fairlead 39 puts together on the back side of bracket 37 by bolt, subdivision pressure roller cylinder 34 by twisted branch point 35 with frame 6 to being connected, fairlead 39 is also fixed in frame 6, the telescopic drive subdivision pressure roller 32 of subdivision pressure roller cylinder 34 is elevated, thus realize jaw subdivision steel plate being imported to coiling machine downwards.Subdivision pressure roller 32 in the present embodiment is base steel line with rubber roller.
The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (3)
1. one kind is applicable to the two Dai Gang steering mechanism of batching of subdivision rewinding unit, it is characterized in that: which comprises at least slewing rollers (9), pinch roll (5), subdivision pressure roller (32), swing valve (27), swinging, telescopic guide plate (11) and frame (6), pinch roll (5), subdivision pressure roller (32) and slewing rollers (9) are fixed in frame (6), pinch roll (5) drives lifting by the pinch roll lift cylinder (1) of frame (6) upper end, slewing rollers (9) are positioned at the lower end of pinch roll (5), pinch roll (5) and slewing rollers (9) are connected to drive by shaft coupling by gear motor respectively and rotate, realization pinches strip and advances, subdivision pressure roller (32) is fixed on the Way out of frame (6), and be that angle is arranged with frame (6) center line, subdivision pressure roller (32) drives lifting by subdivision pressure roller cylinder (34), for being batched to back lower place guiding by the strip fore side after strip subdivision, swing valve (27) and be positioned at equipment Way out position, swing valve (27) and driven by the valve cylinder (30) that connects, batch to the back lower place for fore side strip after realizing strip subdivision, swinging, telescopic guide plate (11) is connected to the Way out of slewing rollers (9) by swinging, telescopic guide plate twisted axis (10), hydraulic cylinder (12) drives its lifting action to realize work and to deactivate State Transferring, and flexible driving guide plate motor (26) drives the flexible strip that realizes of flexible guide plate (23) to import coiler jaw place, described Dai Gang steering mechanism also comprises pinch roll lift cylinder (1), ball strand earrings (2), ball cage shaft coupling (3) and pinch roll gear motor (4), wherein pinch roll lift cylinder (1) is arranged on the top of frame (6), pinch roll lift cylinder (1) twists earrings (2) by ball and is connected with the two end axles bearing of pinch roll (5), the two end axles of pinch roll (5) does lifting action under being seated against the driving of inherent pinch roll lift cylinder (1) of window of frame (6), the axle head of pinch roll (5) is linked together by ball cage shaft coupling (3) and pinch roll gear motor (4), under the driving of pinch roll gear motor (4), pinch roll (5) rotates to pinch band, described slewing rollers (9) are arranged in frame (6) by bearing block, slewing rollers gear motor (7) is connected by ball cage shaft coupling (8) and slewing rollers axle head, under the driving of slewing rollers gear motor (7), slewing rollers (9) rotate to realize pinching and turning to of band, described swinging, telescopic guide plate (11) is connected to by swinging, telescopic guide plate twisted axis (10) on the axle neck of slewing rollers (9), hydraulic cylinder (12) is connected by the base of twisted branch point (13) with frame (6), hydraulic cylinder (12) is hinged with ball strand earrings (14) and swinging, telescopic guide plate (11), and the cylinder bar of hydraulic cylinder (12) stretches out and can realize the swing of swinging, telescopic guide plate (11) around twisted branch point (13) with retract action.
2. a kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching according to claim 1, is characterized in that: described swinging, telescopic guide plate (11) comprises belt movement gear motor (15), shaft coupling (16), driving drum (17), bending roller (18), belt (19), tooth bar (20), gear shaft (21), tensioner cylinder (22), flexible guide plate (23), resting barrel (24), shaft coupling (25), flexible driving guide plate motor (26); Wherein belt movement gear motor (15) is put together on by bolt on the swing span of swinging, telescopic guide plate (11), and belt movement gear motor (15) is linked together by shaft coupling (16) and driving drum (17); Belt (19) is wrapped on driving drum (17), bending roller (18), tensioner cylinder (22) and resting barrel (24); Driving drum (17) and resting barrel (24) are arranged on the swing span of swinging, telescopic guide plate (11), and bending roller (18) and tensioner cylinder (22) are arranged on flexible guide plate (23); The rotary motion of belt movement gear motor (15) drives belt (19) around drum movement.
3. a kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching according to claim 1, it is characterized in that: described swing valve (27) comprises rotation hinge (28), twisted branch point (29), valve cylinder (30) and ball strand earrings (31), wherein twisted branch point (29) and rotation hinge (28) are installed on the base of frame (6), valve cylinder (30) is connected with frame (6) by twisted branch point (29), swing valve (27) to rotate around rotation hinge (28), the cylinder bar of valve cylinder (30) twists earrings (31) by ball and links together with swing valve (27), the expanding-contracting action of valve cylinder (30) cylinder bar will cause swing valve (27) around rotating swinging up and down of hinge (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310104224.2A CN103203393B (en) | 2013-03-28 | 2013-03-28 | A kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310104224.2A CN103203393B (en) | 2013-03-28 | 2013-03-28 | A kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103203393A CN103203393A (en) | 2013-07-17 |
| CN103203393B true CN103203393B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310104224.2A Active CN103203393B (en) | 2013-03-28 | 2013-03-28 | A kind of Dai Gang steering mechanism being applicable to subdivision rewinding unit pair and batching |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672676B (en) * | 2016-12-29 | 2018-04-17 | 中冶南方工程技术有限公司 | Strip turning, clamping and conveying device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890436A (en) * | 2010-08-19 | 2010-11-24 | 中冶赛迪工程技术股份有限公司 | Outlet valve device of strip-steel pinch roll and control method thereof |
| CN102513409A (en) * | 2011-12-24 | 2012-06-27 | 中国重型机械研究院有限公司 | Rapid strip valve system of tandem cold mill set |
| CN202290879U (en) * | 2011-10-28 | 2012-07-04 | 上海梅山钢铁股份有限公司 | Guide plate device of coiling machine of cold rolling continuous unit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH082458B2 (en) * | 1988-12-15 | 1996-01-17 | 三菱重工業株式会社 | Pinch roll equipment for continuous rolling line |
| JP4247589B2 (en) * | 1999-12-07 | 2009-04-02 | 株式会社Ｉｈｉ | Rolling line down coiler winding method and apparatus |
| JP4511765B2 (en) * | 2001-05-15 | 2010-07-28 | 三菱重工業株式会社 | Offset amount type pinch roll device |
| JP2011183407A (en) * | 2010-03-05 | 2011-09-22 | Mitsubishi-Hitachi Metals Machinery Inc | Switching gate of pinch roll |
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2013
- 2013-03-28 CN CN201310104224.2A patent/CN103203393B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890436A (en) * | 2010-08-19 | 2010-11-24 | 中冶赛迪工程技术股份有限公司 | Outlet valve device of strip-steel pinch roll and control method thereof |
| CN202290879U (en) * | 2011-10-28 | 2012-07-04 | 上海梅山钢铁股份有限公司 | Guide plate device of coiling machine of cold rolling continuous unit |
| CN102513409A (en) * | 2011-12-24 | 2012-06-27 | 中国重型机械研究院有限公司 | Rapid strip valve system of tandem cold mill set |
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| CN103203393A (en) | 2013-07-17 |
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