CN102477523B - Brush roll horizontal adjusting device and its application method - Google Patents
Brush roll horizontal adjusting device and its application method Download PDFInfo
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- CN102477523B CN102477523B CN 201010560059 CN201010560059A CN102477523B CN 102477523 B CN102477523 B CN 102477523B CN 201010560059 CN201010560059 CN 201010560059 CN 201010560059 A CN201010560059 A CN 201010560059A CN 102477523 B CN102477523 B CN 102477523B
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Abstract
The invention relates to the cleaning areas of cold rolling and coating technologies, especially to a brush roll horizontal adjusting device and its application method. The brush roll horizontal adjusting device comprises a driving part, an intermediate connecting rod part and a self-locking push rod part. The driving part consists of: a turbine pair, a variable frequency motor, a shell, a retaining ring, a backstop screw, induction limiting devices and a synchronous connecting rod. The intermediate connecting rod part includes a connecting rod and a gyro head. The self-locking push rod part contains a crossbeam and a rotary connection block. The brush roll horizontal adjusting device and its application method of the invention can realize on-line real time adjustment, so that a brush roll can be always in a stable current load range and has a stable frictional force against a backup roll, thus substantially reducing the labor intensity of workers, bringing the service life of the brush roll into play to the utmost, having certain promoting effect on production cost reduction, and simultaneously contributing to continuous stable production to a certain degree.
Description
Technical field
The present invention relates to cold rolled coated depositing process cleaning area field, relate in particular to a kind of brush roll level(l)ing device and application method.
Background technology
Cold rolling mill pot galvanize unit cleaning area is scrubbed groove production technique order as shown in Figure 1, band steel 7 enters to scrub to enter through deflector roll 2 at wire casing sinking roller 1 again scrubs groove, scrub brush roll 3 and supporting roll 4 are arranged in the groove, in brush roll 3 one sides one spray beam 5 is arranged, scrub groove four brush rolls are arranged for common one, four supporting rolls and a pair of squeezing roller 6 form, traditional brush roll level(l)ing device and methods for using them as shown in Figure 2, brushroll axle bearing 11 upper ends link to each other with cylinder 15 pistons, brushroll axle bearing 11 lower ends are fixed on the upper surface of an intermediate bearer 13, the inboardend of intermediate bearer 13 is hinged on the cell body outer wall by axle 14, the lower surface live splint of intermediate bearer 13 movable ends is equipped with one with the threaded mandrel 12 of scale 9, the threaded mandrel 12 outer pipe clamps 8 that are set with, pipe clamp 8 is fixed by bolts on the cell body wall, and threaded mandrel 12 lower ends are provided with interior hexagonal jack 10; During operation with interior hex tool by interior hexagonal jack 10 to regulate the flexible of threaded mandrel 12, by scale 9 computed ranges, making threaded mandrel 12 move up and down and drive intermediate bearer 13 swings up and down take axle 14 as fulcrum, intermediate bearer 13 swings up and down the step cover that just heads on brushroll axle bearing 11, make brush roll realize that integral body moves up and down, traditional brush roll horizontal adjustment method in actual use Main Problems comprises:
1) since every brush roll correspondingly be a rolling line supporting roll, its level height can not changed after adjusting usually again, but brush roll is engraved in during its roller footpath at new roller state with in using and changes, the motor nonoverload is jumped electricity when working in order to ensure brush roll, in case find that the brushroll motor electrorheological is large or when diminishing, only have this brush roll off-line, manual regulation band scale push rod, repeatedly adjust until the brush roll electric current reaches till the range of normal value, so, the whole adjustment process of brushroll motor electric current is between reciprocal brush roll fore side and the back side both sides, does not stop to carry out, and wastes time and energy, owing to produce the different of thick material and thin material, make brush roll also different from frictional force between the supporting roll, be between the Process Planning definite value so reaction can not be stablized at load current on the brushroll motor, have unstable;
2) can not adjust the brushroll motor setting range online, in whole adjustment process, because the off-line of brush roll brings certain influence for normal belt steel surface washing effect in service, can make to a certain extent the band steel produce the poor mass defect of platability;
3) in whole regulate process, because scrubbing groove belongs to high-temperature area equipment, temperature is all more than 50 degree throughout the year, therefore larger to operating personnel's labour intensity, and scrubbing has the supporting roll of weak base liquid in being rotated to throw away frequently in the cell body, can cause to a certain extent the operating personnel to burn, have potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention provides a kind of brush roll level(l)ing device and application method, can on-line automaticly carry out when using this device to regulate, modification stability can be set in the working current of brushroll motor in the optimum range, has improved the belt steel surface washing effect.
The present invention is achieved in that a kind of brush roll level(l)ing device, comprises drive element, intermediate connecting rod parts and self-locking post rod parts,
Described drive element comprises worm gear pair, variable-frequency motor, case, back-up ring, stopping screw, induction stop means and synchronising (connecting) rod, described worm gear pair is total a pair of, between a pair of worm gear pair synchronising (connecting) rod is housed, described a pair of worm gear pair is is inverted the framework lower surface that the shape bottom surface is fixedly mounted on respectively cell body fore side and back side, the worm gear pair of fore side links to each other with variable-frequency motor by coupling shaft, described case is fixed on the lower surface of worm gear pair main body, screw mandrel upper end in the worm gear pair is passed framework and is located by gland, the screw mandrel lower end is sleeved in the case, described back-up ring is fixed on the case outer wall by stopping screw, and the induction stop means is installed in the back-up ring side;
Described intermediate connecting rod parts comprise connecting rod and gyro head, and described connecting rod one end links to each other with screw mandrel, and the connecting rod the other end links to each other with the gyro head, is set with orienting sleeve on the connecting rod shank, and described orienting sleeve is fixed on the cell body outer wall;
Described self-locking post rod parts comprises crossbeam and revolves transfer block, described crossbeam is installed in brushroll axle bearing lower end, described revolving is provided with turning axle in the transfer block, described crossbeam one end and revolve transfer block and be fixedly linked, crossbeam the other end lower surface links to each other with the gyro head by the pair of L-shaped hanging feet, the described transfer block of revolving is hinged on the cell body outer wall with bearing pin and gland, revolves transfer block and is provided with the locking spring handle.
There is versatile spindle at described synchronising (connecting) rod two ends by spline joint respectively, and wherein the versatile spindle of an end links to each other with the output shaft of fore side worm gear pair, and the versatile spindle of the other end links to each other with the drive shaft of back side worm gear pair.
Described versatile spindle is covered with the second dw.
Described screw mandrel is covered with the first dw.
The signal output part of brushroll motor is linked to each other with the variable-frequency motor control end by controller, by adjusting variable-frequency motor the working current of brushroll motor is remained between 22.0～26.0A.
Brush roll level(l)ing device and methods for using them of the present invention can be realized online in real time adjusting, no matter how production band steel thickness degree changes, and brush roll diameter even the unusual caused brush roll roll surface of roll surface wearing and supporting roll roll surface change in friction force, all can long-range or Field adjustment, the variation of stretching out the screw mandrel stroke by regulating worm gear pair finally makes brush roll be in all the time that stable current loading is interval to contact more stable frictional force with one with supporting roll; Greatly reduce operator's labour intensity, make operator's operating efficiency improve about more than 60%, and make the operating personnel can in time grasp the roll surface wearing degree of brush roll, bring into play to greatest extent the work-ing life of brush roll, play certain promotion for reducing production costs, simultaneously the continuity stably manufactured is had certain positive contribution.
Description of drawings
Fig. 1 is brush roll processing set-up synoptic diagram;
Fig. 2 is existing brush roll level(l)ing device structural representation;
Fig. 3 is the structural representation of brush roll level(l)ing device of the present invention;
Fig. 4 is the a-quadrant left view of Fig. 3.
Among the figure: 1 sinking roller, 2 deflector roll, 3 brush rolls, 4 supporting rolls, 5 spray beams, 6 squeezing rollers, 7 band steel, 8 pipe clamps, 9 scales, 10 interior hexagonal jacks, 11 brushroll axle bearings, 12 threaded mandrels, 13 intermediate bearers, 14 axles, 15 cylinders, 100 drive elements, 200 intermediate connecting rod parts, 300 self-locking post rod parts, 101 worm gear pairs, 102 screw mandrels, 103 coupling shafts, 104 variable-frequency motors, 105 cases, 106 back-up rings, 107 stopping screws, 108 induction stop means, 109 synchronising (connecting) rods, 110 second dw, 111 splines, 112 versatile spindles, 113 glands, 114 first dw, 201 connecting rods, 202 orienting sleeves, 203 copper sheathings, 204 gyro heads, 301 crossbeams, 302 turning axles, 303L shape hanging feet, 304 revolve transfer block, 305 locking spring handles, 306 glands, 307 bearing pins.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's statement, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
Shown in Fig. 3,4, a kind of brush roll level(l)ing device comprises drive element 100, intermediate connecting rod parts 200 and self-locking post rod parts 300,
Described drive element 100 comprises worm gear pair 101, variable-frequency motor 104, case 105, back-up ring 106, stopping screw 107, induction stop means 108 and synchronising (connecting) rod 109, described worm gear pair 101 has a pair of, synchronising (connecting) rod 109 is housed between a pair of worm gear pair, described a pair of worm gear pair 101 is is inverted the framework lower surface that the shape bottom surface is fixedly mounted on respectively cell body fore side and back side, the worm gear pair 101 of fore side links to each other with variable-frequency motor 104 by coupling shaft 103, described case 105 is fixed by screws on the lower surface of worm gear pair 101 main bodys, framework is passed by gland 113 location in screw mandrel 102 upper ends in the worm gear pair 101, screw mandrel 102 lower ends are sleeved in the case 105, described back-up ring 106 is fixed on case 105 outer walls by stopping screw 107, and induction stop means 108 is installed in back-up ring 106 sides;
Described intermediate connecting rod parts 200 comprise connecting rod 201 and gyro head 204, described connecting rod 201 1 ends link to each other with screw mandrel 102, connecting rod 201 the other ends link to each other with gyro head 204, be set with orienting sleeve 202 on connecting rod 201 shafts, described orienting sleeve 202 is fixed on the cell body outer wall, in order to prevent the wearing and tearing between connecting rod 201 and the orienting sleeve 202, be provided with copper sheathing 203 between described connecting rod 201 and the orienting sleeve 202, copper sheathing 203 is sleeved in the orienting sleeve 202 by shrink-fit;
Described self-locking post rod parts 300 comprises crossbeam 301 and revolves transfer block 304, described crossbeam 301 is installed in brushroll axle bearing 11 lower ends, described revolving is provided with turning axle 302 in the transfer block 304, described crossbeam 301 1 ends and revolve transfer block 304 and be fixedly linked, crossbeam 301 the other end lower surfaces link to each other with gyro head 204 by pair of L-shaped hanging feet 303, describedly revolve transfer block 304 usefulness bearing pins 307 and gland 306 is hinged on the cell body outer wall, revolve transfer block 304 and be provided with locking spring handle 305; Locking spring handle 305 is controlled the rotation that locks in the horizontal plane by following two inclined-plane covers, the rotation of self-locking post rod parts 300 in horizontal plane is locked when the high bottom surface contact between two inclined-plane covers, and when the high face contact between two inclined-plane covers, self-locking post rod parts 300 can turning axle 302 be the fulcrum rotation on the transfer block 304 with revolving; Whole self-locking post rod parts 300 is not locked spring handle 305 controls in the rotation of vertical direction, can rotate take bearing pin 307 as fulcrum, produce upper and lower displacement and regulate level, the spacing between the pair of L-shaped hanging feet 303 is slightly larger than the diameter of gyro head 204 in the present embodiment.
Described synchronising (connecting) rod 109 two ends are connected with versatile spindle 112 by spline 111 respectively in the present embodiment, wherein the versatile spindle of an end links to each other by the output shaft of rapid-acting coupling with the fore side worm gear pair, and the versatile spindle of the other end links to each other by the drive shaft of rapid-acting coupling with the back side worm gear pair.
Because of the Working environment problem of brush roll, in the work-ing life of reducing equipment in order to reduce dust, described versatile spindle 112 is covered with the second dw 110 in addition, and described screw mandrel 102 is covered with the first dw 114.
The signal output part of brushroll motor is linked to each other with variable-frequency motor 104 control ends by controller, by adjusting variable-frequency motor 104 working current of brushroll motor is remained between 22.0～26.0A, this moment, the work of brush roll can obtain best effect.
Device installation phase of the present invention: till first supporting carrier roller being adjusted to height of rolling line by worm gear pair, be provided with positive stop in the brushroll axle bearing, the cylinder 15 that brush roll integral body moves up and down by being connected on brushroll axle bearing 11 hanging feets carries out, the drive element 100 that apparatus of the present invention are involved, intermediate connecting rod parts 200 and self-locking post rod parts 300 are described to connect by prosthomere and are finished, when the signal lamp of the positive stop on determining brushroll axle bearing 11 is bright, be that brush roll is under the unloaded off-line state, start brushroll motor, load current reading and adjusting resistance value that observation is connected on the motor circuit make the empty load of motor electric current setting between 20.0～21.0A, then operating variable-frequency motor 104 tentatively adjusts to self-locking post rod parts 300 and the same level height of supporting carrier roller, under brush roll low speed rotation state, cylinder piston rod stretches out, brush roll begins to move down, and the signal lamp of the positive stop on the brushroll axle bearing is dark; When brush roll roll surface and supporting bracket roll surface frictional force were excessive, namely the brushroll motor working current surpassed 26A when above, rotates by regulating the worm gear pair variable-frequency motor, and the working current of brushroll motor is remained between 22.0～26.0A; More than operation can be by realizing automatically control after the controller programming.
Claims (5)
1. a brush roll level(l)ing device comprises drive element (100), intermediate connecting rod parts (200) and self-locking post rod parts (300), it is characterized in that:
Described drive element (100) comprises worm gear pair (101), variable-frequency motor (104), case (105), back-up ring (106), stopping screw (107), induction stop means (108) and synchronising (connecting) rod (109), described worm gear pair (101) is total a pair of, synchronising (connecting) rod (109) is housed between a pair of worm gear pair (101), described a pair of worm gear pair (101) is the inversion shape, the bottom surface of a pair of worm gear pair (101) is fixedly mounted on respectively the framework lower surface of cell body fore side and back side, the worm gear pair of fore side (101) links to each other with variable-frequency motor (104) by coupling shaft (103), described case (105) is fixed on the lower surface of worm gear pair (101) main body, screw mandrel (102) upper end in the worm gear pair (101) is passed framework and is located by gland (113), screw mandrel (102) lower end is sleeved in the case (105), described back-up ring (106) is fixed on case (105) outer wall by stopping screw (107), and induction stop means (108) is installed in back-up ring (106) side;
Described intermediate connecting rod parts (200) comprise connecting rod (201) and gyro head (204), described connecting rod (201) one ends link to each other with screw mandrel (102), connecting rod (201) the other end links to each other with gyro head (204), be set with orienting sleeve (202) on connecting rod (201) shaft, described orienting sleeve (202) is fixed on the cell body outer wall;
Described self-locking post rod parts (300) comprises crossbeam (301) and revolves transfer block (304), described crossbeam (301) is installed in brushroll axle bearing (11) lower end, described revolving is provided with turning axle (302) in the transfer block (304), described crossbeam (301) one ends and revolve transfer block (304) and be fixedly linked, crossbeam (301) the other end lower surface links to each other with gyro head (204) by pair of L-shaped hanging feet (303), the described transfer block (304) of revolving is hinged on the cell body outer wall with bearing pin (307) and gland (306), revolves transfer block (304) and is provided with locking spring handle (305).
2. brush roll level(l)ing device as claimed in claim 1, it is characterized in that: described synchronising (connecting) rod (109) two ends are connected with versatile spindle (112) by spline (111) respectively, wherein the versatile spindle of an end links to each other with the output shaft of fore side worm gear pair, and the versatile spindle of the other end links to each other with the drive shaft of back side worm gear pair.
3. brush roll level(l)ing device as claimed in claim 2, it is characterized in that: described versatile spindle (112) is covered with the second dw (110).
4. brush roll level(l)ing device as claimed in claim 1, it is characterized in that: described screw mandrel (102) is covered with the first dw (114).
5. application method of brush roll level(l)ing device as claimed in claim 1, it is characterized in that: the signal output part of brushroll motor is linked to each other with variable-frequency motor (104) control end by controller, by adjusting variable-frequency motor (104) working current of brushroll motor is remained between 22.0～26.0A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010560059 CN102477523B (en) | 2010-11-26 | 2010-11-26 | Brush roll horizontal adjusting device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010560059 CN102477523B (en) | 2010-11-26 | 2010-11-26 | Brush roll horizontal adjusting device and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN102477523A CN102477523A (en) | 2012-05-30 |
| CN102477523B true CN102477523B (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010560059 Active CN102477523B (en) | 2010-11-26 | 2010-11-26 | Brush roll horizontal adjusting device and its application method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283278A (en) * | 2017-07-29 | 2017-10-24 | 刘路清 | It is a kind of to clean the self-locking abrasive brush roll drive device derusted for steel plate |
| CN111235585B (en) * | 2020-02-17 | 2021-09-21 | 本钢板材股份有限公司 | Hot galvanizing cleaning section adjusting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1974854A (en) * | 2006-12-18 | 2007-06-06 | 马鞍山钢铁股份有限公司 | Pickling apparatus and process for continuously cast and rolled steel plate |
| CN101708496A (en) * | 2009-12-04 | 2010-05-19 | 中铝西南铝板带有限公司 | Cleaning device for brush rolls of rolling mill |
| CN201500683U (en) * | 2009-09-22 | 2010-06-09 | 中色科技股份有限公司 | Device for online removing oxide skin on surface of hot-rolling copper plate strip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145896A (en) * | 1994-11-17 | 1996-06-07 | Hotani:Kk | Indentation-flaw inspection method for cold-rolling steel plate |
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2010
- 2010-11-26 CN CN 201010560059 patent/CN102477523B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1974854A (en) * | 2006-12-18 | 2007-06-06 | 马鞍山钢铁股份有限公司 | Pickling apparatus and process for continuously cast and rolled steel plate |
| CN201500683U (en) * | 2009-09-22 | 2010-06-09 | 中色科技股份有限公司 | Device for online removing oxide skin on surface of hot-rolling copper plate strip |
| CN101708496A (en) * | 2009-12-04 | 2010-05-19 | 中铝西南铝板带有限公司 | Cleaning device for brush rolls of rolling mill |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-145896A 1996.06.07 |
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| CN102477523A (en) | 2012-05-30 |
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