CN201283365Y - Anti-winding roll device - Google Patents
Anti-winding roll device Download PDFInfo
- Publication number
- CN201283365Y CN201283365Y CNU2008201543630U CN200820154363U CN201283365Y CN 201283365 Y CN201283365 Y CN 201283365Y CN U2008201543630 U CNU2008201543630 U CN U2008201543630U CN 200820154363 U CN200820154363 U CN 200820154363U CN 201283365 Y CN201283365 Y CN 201283365Y
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- pair
- crank
- bearing block
- rotationally connected
- roller
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Abstract
The utility model discloses an anti-wind roller device, which comprises an anti-wind roller and a pair of first drive devices, and also comprises a pair of fixed supporting frames which are rotatablely connected with a support beam, a pair of first cranks whose lower ends are fixedly connected with the support beam, a pair of bearing block arms whose lower ends are rotatablely connected with the upper end portions of the two first cranks respectively and whose upper ends are rotatablely connected with two ends of the anti-wind roller respectively, wherein the middle portions of the bearing block arms are rotatablely connected with piston rods of the first drive devices. The anti-wind roller device can be slightly adjusted again on the extreme height which is extended by an original anti-wind roller, the anti-wind roller can be operated stably when in work, vibration is avoided, thereby guaranteeing the surface quality of a steel strip, abrasion between the steel strip and a swing guide plate surface can not be generated simultaneously, the working intensity of working staff to repair the grinding roll surface is alleviated, the production efficiency is improved, and safety accidents are avoided.
Description
Technical field
The utility model relates to the cold rolling technology field, relates in particular to a kind of roller-tangling prevention device that is used for smooth unit.
Background technology
As shown in Figure 1, smooth unit is prevented curling round the roll technology arrangement situation, and band steel 00 after oil cylinder 3 drives the guide plate 4 that can swing up and down, enters anti-curling round the roll 6 by inlet jockey pulley 2 on the uncoiler 1, through after smooth working roll group 10 skin pass rollings, arrives template roller 7.Be with steel through outlet jockey pulley group 8 afterwards, be with steel to enter on the coiling machine at last.In the middle of this, the effect of anti-curling round the roll is, when take the lead to arrive coiling machine finish wear the band task after, anti-curling round the roll is driven by oil cylinder 11, stretch out along oblique gathering sill 5 or withdraw,, play belt plate shape before the working roll group is carried out corrective action the band steel under high speed tension-rolling.Owing to the flexible full oil cylinder that leans on of existing anti-curling round the roll is finished along oblique gathering sill, show distinct issues in actual use and mainly comprise:
1) owing to remains in the granule foreign of belt steel surface with under the smooth liquid jet-action in process of production, a part of granule foreign is flow in the oblique gathering sill, and the impurity influx is and increases progressively trend, move mutually between guide way and the gathering sill, make both gaps become big, thereby causing anti-curling round the roll when work, to produce vibration, the anti-curling round the roll under the vibrational state affects indirectly the surface quality of band steel again.
2) when anti-curling round the roll is stretched out, level height drop between 2 of swing guide level height and anti-curling round the roll, the inlet jockey pulley roll surfaces has only about 25mm, when the thin material of production (1.5mm) is following, thin material is after crossing inlet jockey pulley group, band steel dual-side portion is downward reflex action, when high speed tension-rolling, as long as the band steel has vibration slightly, the dual-side portion of band steel will wipe mutually with the swing guide face, and the strip edge portion burr after wiping mutually damage the working roll roll surface easily.
3) for solving the working roll roll surface by the strip edge portion plucking problem after wiping mutually; do not increasing under the unit ton steel rider consumption prerequisite; usually to the impaired not serious working roll of roll surface; the operating personnel shuts down; hand-held oilstone carries out reconditioning to the local plucking of roll surface place; influence unit continuity rhythm of production, production efficiency is low.
4) in case prior art oil cylinder drive end bearing bracket broken screw, piston rod is gone out anti-curling round the roll in the rotation simultaneously at a high speed and will be popped out and hit the working roll group, causes great production accident.
Summary of the invention
The purpose of this utility model provides a kind of roller-tangling prevention device, can finely tune once more on the limiting altitude that original anti-curling round the roll is stretched out, and makes anti-curling round the roll stable operation when work, avoids vibrations, thereby has guaranteed strip surface quality; Can not cause simultaneously the band steel to rub mutually, alleviate the working strength of staff's reconditioning roll surface, improve production efficiency with the swing guide face; Avoid the generation of security incident.
Technical conceive of the present utility model: this device is by swinging stable beam, but can swing brace summer and wobble drive beam assembly constitutes, the bearing block arm of anti-curling round the roll is connected with bearing pin with the crank on the brace summer, level will be stablized the beam crank to the axle of having strong market potential, the oil cylinder U type ring that anti-curling round the roll bearing block arm and base are fixed on the driving body beam connects one, but the crank at wobble drive beam middle part is connected with turbine and worm, turbine and worm is under motor-driven, can make and drive the swing of beam above-below direction, realization is to preventing that curling round the roll is in the limiting altitude of stretching out under the state, have and heighten function once more, thereby solve the existing in the course of the work problem of existing apparatus.
The technical solution of the utility model: a kind of roller-tangling prevention device, comprise an anti-curling round the roll and a pair of first drive unit, also comprise:
A pair of fixed support connects a brace summer rotationally on it;
A pair of first crank, fixedly connected with brace summer in its lower end;
The pair of bearing arm, its lower end is rotationally connected with the upper end of two first cranks respectively, and its upper end is rotationally connected with the two ends of anti-curling round the roll respectively; The piston rod of the middle part of bearing block arm and first drive unit is rotationally connected;
A pair of second crank, one end are rotationally connected with the piston rod of first drive unit respectively;
One can swing stable beam; Be fixed on the fixed support by pair of bearing, the other end of described second crank is fixed on this and can swings and stablize on the beam;
One drives beam, is rotatably connected on the gantry base;
A pair of the 3rd crank and a four-throw, a three-throw end are rotationally connected with the bottom of oil cylinder respectively, and the other end is fixedly mounted on two ends that drive beam respectively; One end of four-throw is fixedlyed connected with the driving beam;
One second drive unit is connected rotationally with four-throw, is used to drive four-throw and rotates.
Preferably, described first drive unit is an oil cylinder.
Preferably, described second drive unit comprises:
One motor, its output shaft is connected with the power shaft of a turbine and worm; The output shaft of turbine and worm and the other end of four-throw are rotationally connected.
Preferably, also comprise pair of bearing, be fixedly mounted on the fixed support respectively and be positioned at the below of bearing block; The two ends of described brace summer are rotationally connected with bearing block respectively.
Preferably, also comprise a pair of driving beam bearing block, be fixedly mounted on the fixed support inboard; The two ends of described driving beam are rotationally connected with bearing block respectively.
Preferably, the middle part of the piston rod of described oil cylinder, second crank and bearing block arm is rotationally connected by a major axis.
Preferably, an end of described first crank and the lower end of bearing block arm, a three-throw end and oil cylinder, the other end of four-throw and the output shaft of turbine and worm all are rotationally connected by bearing pin.
Preferably, described four-throw is the through hole crank.
The utility model makes it compared with prior art owing to adopted above technical scheme, has the following advantages and good effect:
1) use this device after, change in the past owing to remain in the granule foreign of belt steel surface with under the smooth liquid jet-action in process of production, a part of granule foreign is flow in the oblique gathering sill, make guide way and gathering sill gap become big, cause anti-curling round the roll to produce vibration when work, the defect problem that strip surface quality causes because of vibration has obtained more significantly improving.
2) use this device after, level height drop between 2 of original swing guide level height and anti-curling round the roll, the inlet jockey pulley roll surfaces can be brought up to about 45mm from about 25mm, even when producing ultra-thin material (0.35mm), band downward reflex action in steel both sides and vibration can not cause the band steel to wipe mutually with the swing guide face yet.
3) use this device after, solved the band steel and wiped mutually with the swing guide face, therefore the working roll roll surface also or else can be and impaired; the operating personnel need not shut down yet; hand-held oilstone carries out reconditioning to the local plucking of roll surface place, has improved unit continuity rhythm of production, has improved production efficiency.
4) use this device after, even when oil cylinder drive end bearing bracket broken screw, because of have can swing stablize beam with can swing brace summer dual, crank length on both beams and intensity are enough to anti-curling round the roll is tightly pinned, and have eliminated potential major industrial accident.
Description of drawings
Fig. 1 is the roller-tangling prevention device and the smooth unit work schematic diagram of prior art.
Fig. 2 is a roller-tangling prevention device front view of the present utility model.
Fig. 3 is that Fig. 2 is along the A-A schematic diagram.
The specific embodiment
As shown in Figure 2, this device comprises that an anti-curling round the roll 6, a pair of oil cylinder 63, can swing and stablize beam 20, but one can swing brace summer 40 and wobble drive beam assembly 60.
Also comprise pair of bearing arm 43, its upper end is connected with the two ends of anti-curling round the roll 6 respectively.
Shown in Fig. 2,3, it comprises pair of frame memorial archway 12 (being fixed support), vertically installs.Pair of bearing 21 is fixed by bolts on the framework memorial archway 12, and the level height of bearing block 21 is consistent with the level height of anti-curling round the roll 6 when oil cylinder 63 stretches out.One can swing and stablizes beam 20, and its two ends are rotationally connected with bearing block 21 respectively.Be connected with the crank 22 of an end band through hole respectively at the near part symmetric position place, both sides that stablizes beam 20, crank 22 welds together with stable beam 20, and the through hole of two cranks 22 must keep the concentricity unanimity.
Shown in Fig. 2,3, pair of bearing 41 is fixed by bolts on the framework memorial archway 12 and is positioned at bearing block 21 belows.One brace summer 40, its two ends are rotationally connected with bearing block 41 respectively.Be welded with the crank 42 of an end band through hole respectively in the both sides of brace summer 40 near part symmetric position, crank 42 links to each other with bearing pin 44 with the lower end of bearing block arm 43, and the through hole of two cranks 42 must keep the concentricity unanimity.Also be provided with through hole in anti-curling round the roll bearing block arm 43 centre positions, one level is to major axis 45, and one end 47 links to each other with crank 22, and the middle part is positioned at the through hole in the middle of the bearing block arm 43, the other end 46 links to each other with a U type ring 65 on oil cylinder 63 piston rods, and major axis 45 is interference fit with the three.
Shown in Fig. 2,3, a pair of driving beam bearing block 71 is fixedlyed connected with gantry base.One drives beam 61, and its two ends are rotationally connected with bearing block 71 respectively.Drive beam 61 bilateral symmetry limit portions place and be welded with a band through hole crank 62 respectively, crank 62 is rotationally connected by the other end of bearing pin 64 with oil cylinder 63, and the through hole of two cranks 62 must keep the concentricity unanimity.Also be welded with 66, one motor 68 output shafts that are fixed on the gantry base of a band through hole crank at driving beam 61 middle parts and link to each other with a turbine and worm 67 power shafts 69, turbine and worm 67 output shafts are connected with driving beam 61 middle part band through hole crank 66 usefulness bearing pins 70.
The use of present embodiment is as follows: when approaching the strip steel below producing 1.5mm, after wearing the end of tape, oil cylinder stretches out and makes anti-curling round the roll rising extreme higher position, anti-curling round the roll jack-up band steel, drive motors stretches out turbine and worm afterwards, but impel the wobble drive beam under the crank active force by the crank that is attached thereto, make and drive upwards pendular motion of beam crank work, crank upwards swing makes and is welded on same beam near part crank band and oil cylinder and do swing clockwise, swing makes the oil cylinder U type ring axle that promotes to have strong market potential will prevent that curling round the roll bearing block arm and stable beam crank eject together, make anti-curling round the roll stretch out level height under the effect of worm gear scroll bar at oil cylinder, raise certain position again, the crank of stablizing on the beam is connected to the axle of having strong market potential with level, be the production accident that causes in case rupture in order to prevent oil cylinder drive end bearing bracket bolt, top power plays balanced action when simultaneously oil cylinder being stretched out.
Be noted that above enumerate only for a specific embodiment of the present utility model, obviously the utility model is not limited to above embodiment, and many similar variations are arranged thereupon.If those skilled in the art all should belong to protection domain of the present utility model from all distortion that the disclosed content of the utility model directly derives or associates.
Claims (8)
1. a roller-tangling prevention device comprises an anti-curling round the roll (6) and a pair of first drive unit (63), it is characterized in that also comprising:
A pair of fixed support (12) connects a brace summer (40) rotationally on it;
A pair of first crank (42), fixedly connected with brace summer (40) in its lower end;
Pair of bearing arm (43), its lower end is rotationally connected with the upper end of two first cranks (42) respectively, and its upper end is rotationally connected with the two ends of anti-curling round the roll (6) respectively; The piston rod of the middle part of bearing block arm (43) and first drive unit (63) is rotationally connected;
A pair of second crank (22), one end are rotationally connected with the piston rod of first drive unit (63) respectively;
One can swing stable beam (20); Be fixed on the fixed support (12) by pair of bearing (21), the other end of described second crank (22) is fixed on this and can swings on the stable beam (20);
One drives beam (61), is rotatably connected on the gantry base;
A pair of the 3rd crank (62) and a four-throw (66), an end of the 3rd crank (62) are rotationally connected with the bottom of oil cylinder (63) respectively, and the other end is fixedly mounted on two ends that drive beam (61) respectively; One end of four-throw (66) is fixedlyed connected with driving beam (61);
One second drive unit is connected rotationally with four-throw (66), is used to drive four-throw (66) and rotates.
2. roller-tangling prevention device as claimed in claim 1 is characterized in that: described first drive unit (63) is an oil cylinder.
3. roller-tangling prevention device as claimed in claim 1 or 2 is characterized in that described second drive unit comprises:
One motor (68), its output shaft is connected with the power shaft of a turbine and worm (67); The output shaft of turbine and worm (67) and the other end of four-throw (66) are rotationally connected.
4. roller-tangling prevention device as claimed in claim 3 is characterized in that: also comprise pair of bearing (41), be fixedly mounted on the below that bearing block (21) were gone up and be positioned to fixed support (12) respectively; The two ends of described brace summer (40) are rotationally connected with bearing block (41) respectively.
5. roller-tangling prevention device as claimed in claim 4 is characterized in that: also comprise a pair of driving beam bearing block (71), be fixedly mounted on fixed support (12) inboard; The two ends of described driving beam (61) are rotationally connected with bearing block (71) respectively.
6. roller-tangling prevention device as claimed in claim 5 is characterized in that: the middle part of the piston rod of described oil cylinder (63), second crank (22) and bearing block arm (43) is rotationally connected by a major axis (45).
7. roller-tangling prevention device as claimed in claim 6 is characterized in that: the lower end of an end of described first crank (42) and bearing block arm (43), an end of the 3rd crank (62) and oil cylinder (63), the other end of four-throw (66) and the output shaft of turbine and worm (67) all are rotationally connected by bearing pin.
8. roller-tangling prevention device as claimed in claim 7 is characterized in that: described four-throw (66) is the through hole crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201543630U CN201283365Y (en) | 2008-10-23 | 2008-10-23 | Anti-winding roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201543630U CN201283365Y (en) | 2008-10-23 | 2008-10-23 | Anti-winding roll device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283365Y true CN201283365Y (en) | 2009-08-05 |
Family
ID=40948350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201543630U Expired - Fee Related CN201283365Y (en) | 2008-10-23 | 2008-10-23 | Anti-winding roll device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283365Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665954A (en) * | 2009-12-01 | 2012-09-12 | 株式会社进雄科技 | Apparatus for manufacturing a metal plate for a duct, including mesh-type beads |
| CN103991731A (en) * | 2014-05-13 | 2014-08-20 | 通华玻纤复合材料(上海)有限公司 | Alkali-free fiberglass fabric winding device |
-
2008
- 2008-10-23 CN CNU2008201543630U patent/CN201283365Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665954A (en) * | 2009-12-01 | 2012-09-12 | 株式会社进雄科技 | Apparatus for manufacturing a metal plate for a duct, including mesh-type beads |
| CN103991731A (en) * | 2014-05-13 | 2014-08-20 | 通华玻纤复合材料(上海)有限公司 | Alkali-free fiberglass fabric winding device |
| CN103991731B (en) * | 2014-05-13 | 2016-05-25 | 通华新材料（平湖）有限公司 | Alkali-free glass fiber cloth is around volume equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20161023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |