CN202527485U - Cold rolling and cleaning section air curtain sweeping device - Google Patents

Cold rolling and cleaning section air curtain sweeping device Download PDF

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Publication number
CN202527485U
CN202527485U CN2012200081842U CN201220008184U CN202527485U CN 202527485 U CN202527485 U CN 202527485U CN 2012200081842 U CN2012200081842 U CN 2012200081842U CN 201220008184 U CN201220008184 U CN 201220008184U CN 202527485 U CN202527485 U CN 202527485U
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China
Prior art keywords
base plate
cold rolling
air curtain
blowing
purging
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Active
Application number
CN2012200081842U
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Chinese (zh)
Inventor
高玉强
彭俊
梁力平
严建英
童兆明
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Priority to CN2012200081842U priority Critical patent/CN202527485U/en
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Publication of CN202527485U publication Critical patent/CN202527485U/en
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Abstract

The utility model relates to the field of cold rolling, in particular to a cleaning section wiping assisting device. A cold rolling and cleaning section air curtain sweeping device consists of a fixed holding framework, a driving mechanism and a sweeping mechanism, wherein two tracks are symmetrically arranged on the two side edges of the fixed holding framework; the driving mechanism comprises bottom plates, a motor, a worm gear pair, a screw rod and a cylinder; a sliding chute is formed on the bottom surface of each bottom plate, and is matched with the tracks; a pair of bottom plates is symmetrically erected at the two ends of the two tracks; the screw rod is arranged on the upper surfaces of the bottom plates through bearing seats at the two ends; the motor is arranged on the bottom plates, and is used for driving the screw rod through the worm gear pair; the cylinder is arranged on fixed holding framework, and is used for driving the bottom plates; and the sweeping mechanism is arranged on the bottom plates, and is connected with the screw rod through the worm gear pair. According to the cold rolling and cleaning section air curtain sweeping device, automatic tracking and adjustment can be performed according to different widths of band steel, and high-temperature radiation of a hot air drier on the upper part is isolated; and the cold rolling and cleaning section air curtain sweeping device has the effect of prolonging the service life of a wiping roller.

Description

Cold rolling cleaning section air curtain curtain blow device
Technical field
The utility model relates to cold rolling field, relates in particular to a kind of cleaning section and extracts servicing unit.
Background technology
At cold rolling unit, for example cold rolling hot dip galvanizing unit inlet cleans a section equipment, and its major function removes that belt steel surface is emulsion remained, rolling mill compound and metal impurities; See also shown in Figure 1, band steel 1 through the cleaning of ground floor working face after the slewing rollers 2 of second layer working face, get into heat water-spraying's groove 3 of the 3rd layer of working face vertically upward; Its spray water temperature is not less than 85 degree, and water conductivity is not more than 10, so upwards gets into the squeeze roll 4 of the 4th layer of working face again along straight line with steel 1; Purpose is that band steel 1 surface heat shower water is extracted; Get into the layer 5 working face again up to band steel 1 and blown by hot-air drier 5 bakings, effect is that band steel 1 surface water molecule is thoroughly dried, and can not flow into stove; See from the production technology of existing band steel 1 from heat water-spraying to the heated-air drying; Because spacing is less between hot-air drier 5 and the lower end squeeze roll 4, so in traditional production process, have following outstanding problem:
1). owing to hot-air drier 5 and the less reason of squeeze roll 4 spacings, the technological requirement hot blast of hot-air drier 5 work is not less than 115 degree, causes hot-air drier 5 when operate as normal; The great amount of high-temperature hot blast is scurried out downwards from the operation window crack; Cause the squeeze roll 4 of rubber roll surface to receive temperatures involved to cause that roll surface damages for a long time,, have only the frequent change roll body for guaranteeing the squeeze roll effect; Take at present to change a collection of squeeze roll in per 10 days, increased production cost to a certain extent;
2). when squeeze roll rubber roll surface is damaged, can't change roll body in process of production, cause belt steel surface in service not squeeze like this and do; When serious; Belt steel surface water mark can drop into lower end squeeze roll framework from hot-air drier window crack, cause the excess surface water of squeeze roll frame work face, after the water mark on the band steel gets into stove; Can cause the interior oxygen content of stove to exceed standard, cause mass defects such as belt steel surface oxidation;
3). be to solve the water mark problem of band steel dual-side portion, strengthen the backing roll amount of feeding when adopting, from and cause that vertical roll line departs from; Make band steel grazing hot-air drier operation window; Thereby make belt steel surface cause mass defects such as roll marks, lean on the operative employee at present, back and forth between the squeeze roll working face of operating room and the 4th layer according to band steel different-thickness; The backing roll stroke of manual adjustments squeeze roll has increased operating personnel's labour intensity to a certain extent.
Summary of the invention
The utility model technical problem to be solved provides a kind of cold rolling cleaning section air curtain curtain blow device; Remove the remaining water mark of belt steel surface and can cut off of the damage of top hot-air drier hyperthermia radiation through purging device below squeeze roll rubber roll surface nearby; Have quality such as the belt steel surface of raising oxidation, prolong and improve the squeeze roll effect in service life.
The utility model is achieved in that a kind of cold rolling cleaning section air curtain curtain blow device; Be made up of fixing framework, driving mechanism and blowing mechanism three parts, said fixing framework dual-side is arranged with two tracks, and described driving mechanism comprises base plate, motor, worm gear pair, screw mandrel and cylinder; Chute is equipped with in said base plate bottom surface; Chute matches with track, and base plate is total a pair of, and a pair of base plate symmetry is erected at two of two tracks; Said screw mandrel is installed in the upper surface of base plate through the bearing block at two ends, and said motor is installed on the base plate, and motor drives screw mandrel through worm gear pair; Said cylinder is installed on the fixing framework and drives base plate; Said blowing mechanism is arranged on the base plate, links to each other with screw mandrel through lead screw pair.
Described blowing mechanism has two pairs, and two pairs of blowing mechanisms are symmetricly set on the base plate two ends.
Described blowing mechanism comprises purging device, guide beam, jet beam and nozzle assembly; Said base plate is provided with gathering sill; Said guide beam is a T shape, and said purging device is arranged in the gathering sill through guide beam, constitutes lead screw pair between purging device and the screw mandrel; Said nozzle assembly is installed on the purging device through jet beam, and inlet suction port also is housed on the said jet beam.
Be provided with wear-resisting copper sheathing between described purging device and the screw mandrel.
Said nozzle assembly comprises oblique noise reduction nozzle and straight line noise reduction nozzle.
Said two pairs of blowing mechanism outboard end are provided with corresponding generating laser and laser inductor.
Described fixing framework is made up of the surface plate of two C openings, and the surface plate of two C openings is connected to square framework through the tongue and groove positioning and fixing.
The cold rolling section air curtain curtain blow device that cleans of the utility model is removed the remaining water mark of belt steel surface through purging device; Can regulate from motion tracking according to the width difference of band steel; Can also cut off of the damage of top hot-air drier hyperthermia radiation to below squeeze roll rubber roll surface nearby; Have and prolong and improve the squeeze roll effect in service life, the replacement cycle that makes squeeze roll about 10 days before implement extended to about 25 days, had reduced production cost and equipment maintenance cost to a certain extent; In addition,, can make under the purging device duty from motion tracking through generating laser and laser inductor, noise is little, and it is high to purge efficient, avoided water mark on the band steel to get into stove after, can cause that oxygen content exceeds standard in the stove, cause the defective of quality such as belt steel surface oxidation; Need not the manual work adjustment backing roll amount of feeding between operating room and the scene back and forth when coming into operation; Reduced operating personnel's labour intensity to a certain extent; In addition; This device stops to be with steel when operation grazing hot-air drier spout in the past in the middle of use always can also be guaranteed the vertical center line place hot-air drier spout spacing with steel, thereby causes band steel aberration seal mass defect.
Description of drawings
Fig. 1 is that existing galvanizing unit inlet cleans section workflow sketch map;
Fig. 2 is the cold rolling cleaning section of a utility model air curtain curtain blow device structural representation;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 2;
Fig. 5 is that the galvanizing unit inlet that has increased the utility model air curtain curtain blow device cleans section workflow sketch map.
Among the figure: 1 band steel, 2 slewing rollers, 3 heat water-spraying's grooves, 4 squeeze rolls, 5 hot-air driers, 10 fixing frameworks, 20 driving mechanisms, 30 blowing mechanisms, 11 tracks, 21 base plates, 22 motors, 23 worm gear pairs, 24 screw mandrels, 25 cylinders, 26 chutes, 27 bearing blocks, 31 purging devices, 32 guide beams, 33 jet beams, 34 nozzle assemblies, 35 gathering sills, 36 inlet suction ports, 37 wear-resisting copper sheathings, 38 generating lasers, 39 laser inductors, 341 oblique noise reduction nozzles, 342 straight line noise reduction nozzles.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
Like Fig. 2, shown in 3; A kind of cold rolling cleaning section air curtain curtain blow device; Constitute by fixing framework 10, driving mechanism 20 and blowing mechanism 30 3 parts; Described fixing framework 10 is made up of the surface plate of two C openings, and the surface plate of two C openings is connected to square framework through the tongue and groove positioning and fixing, and fixing framework 10 dual-sides are arranged with two tracks 11; Described driving mechanism 20 comprises base plate 21, motor 22, worm gear pair 23, screw mandrel 24 and cylinder 25; Chute 26 is equipped with in said base plate 21 bottom surfaces; Chute 26 matches with track 11, and base plate 21 is total a pair of, and a pair of base plate 21 symmetries are erected at two of two tracks 11; Said screw mandrel 24 is installed in the upper surface of base plate 21 through the bearing block 27 at two ends, and said motor 22 is installed on the base plate 21, and motor 22 drives screw mandrels 24 through worm gear pair 23; Said cylinder 25 is installed in and drives base plate 21 on the fixing framework 10; Said blowing mechanism 30 is arranged on the base plate 21, links to each other with screw mandrel 24 through lead screw pair.
The utility model can further describe into, described blowing mechanism 30 has two pairs, two pairs of blowing mechanisms 30 are symmetricly set on the base plate two ends.As shown in Figure 4; Blowing mechanism 30 comprises purging device 31, guide beam 32, jet beam 33 and nozzle assembly 34, and said base plate 21 is provided with gathering sill 35, and said guide beam 32 is a T shape; Said purging device 31 is arranged in the gathering sill 35 through guide beam 32; Constitute lead screw pair between purging device 31 and the screw mandrel 24, said nozzle assembly 34 is installed on the purging device 31 through jet beam 33, on the said jet beam 33 inlet suction port 36 is housed also.
In the present embodiment, purging device 31 is the continuous motion adjusting position of meeting when work, so be worn especially easily, in order to improve the service life of purging device 31, is provided with wear-resisting copper sheathing 37 between described purging device 31 and the screw mandrel 24.
In the present embodiment; Said nozzle assembly 34 comprises oblique noise reduction nozzle 341 and straight line noise reduction nozzle 342; Can purge function simultaneously to vertical and horizontal direction; Not only can purge, can also cut off of the damage of hot-air drier 5 hyperthermia radiations in top below squeeze roll 4 rubber roll surfaces nearby to band steel 1 surperficial residual water mark.
In the present embodiment; Said two pairs of blowing mechanism 30 outboard end are provided with corresponding generating laser 38 and laser inductor 39; Can regulate the position of blowing mechanisms 30 with the band steel of different in width automatically through driving mechanism 20, with eliminate because of compressed air to blowing the working environment noise that causes.
As shown in Figure 5; Between the squeeze roll 4 that the utility model work the time is arranged on the 4th layer of working face and the hot-air drier 5 of layer 5 working face, fixing framework 10 is installed on the framework of squeeze roll 4, and band steel 1 passes from fixing framework 10 centres; Through blowing mechanism 30 winding-ups; By generating laser 38 and the limit portion of laser inductor 39, can remove and remain in band steel 1 surface water mark, the service life that can also prolong and improve squeeze roll 4 from the band steel 1 of motion tracking different in width.

Claims (7)

1. cold rolling cleaning section air curtain curtain blow device; It is characterized in that: constitute by fixing framework (10), driving mechanism (20) and blowing mechanism (30) three parts; Said fixing framework (10) dual-side is arranged with two tracks (11); Described driving mechanism (20) comprises base plate (21), motor (22), worm gear pair (23), screw mandrel (24) and cylinder (25), and chute (26) is equipped with in said base plate (21) bottom surface, and chute (26) matches with track (11); Base plate (21) is total a pair of, and a pair of base plate (21) symmetry is erected at two of two tracks (11); Said screw mandrel (24) is installed in the upper surface of base plate (21) through the bearing block (27) at two ends, and said motor (22) is installed on the base plate (21), and motor (22) drives screw mandrel (24) through worm gear pair (23); Said cylinder (25) is installed in fixing framework (10) and goes up driving base plate (21); Said blowing mechanism (30) is arranged on the base plate (21), links to each other with screw mandrel (24) through lead screw pair.
2. cold rolling cleaning section air curtain curtain blow device as claimed in claim 1, it is characterized in that: described blowing mechanism (30) has two pairs, and two pairs of blowing mechanisms (30) are symmetricly set on base plate (21) two ends.
3. cold rolling cleaning section air curtain curtain blow device as claimed in claim 2; It is characterized in that: described blowing mechanism (30) comprises purging device (31), guide beam (32), jet beam (33) and nozzle assembly (34); Said base plate (21) is provided with gathering sill (35); Said guide beam (32) is a T shape, and said purging device (31) is arranged in the gathering sill (35) through guide beam (32), constitutes lead screw pair between purging device (31) and the screw mandrel (24); Said nozzle assembly (34) is installed on the purging device (31) through jet beam (33), and inlet suction port (36) also is housed on the said jet beam (33).
4. cold rolling cleaning section air curtain curtain blow device as claimed in claim 3 is characterized in that: be provided with wear-resisting copper sheathing (37) between described purging device (31) and the screw mandrel (24).
5. cold rolling cleaning section air curtain curtain blow device as claimed in claim 3, it is characterized in that: said nozzle assembly (34) comprises oblique noise reduction nozzle (341) and straight line noise reduction nozzle (342).
6. cold rolling cleaning section air curtain curtain blow device as claimed in claim 3, it is characterized in that: said two pairs of blowing mechanisms (30) outboard end is provided with corresponding generating laser (38) and laser inductor (39).
7. like the described cold rolling cleaning section air curtain curtain blow device of any claim in the claim 1 ~ 6; It is characterized in that: described fixing framework (10) is made up of the surface plate of two C openings, and the surface plate of two C openings is connected to square framework through the tongue and groove positioning and fixing.
CN2012200081842U 2012-01-10 2012-01-10 Cold rolling and cleaning section air curtain sweeping device Active CN202527485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200081842U CN202527485U (en) 2012-01-10 2012-01-10 Cold rolling and cleaning section air curtain sweeping device

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Application Number Priority Date Filing Date Title
CN2012200081842U CN202527485U (en) 2012-01-10 2012-01-10 Cold rolling and cleaning section air curtain sweeping device

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511691A (en) * 2013-09-29 2015-04-15 宝山钢铁股份有限公司 Laser beam outer light path system for laser welding machine
CN104697316A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer production set with damping function and fertilizer production method
CN104697317A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer preparation device with air pumping device and preparation method
CN104697315A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer preparing device capable of lowering noises and application method thereof
CN104697314A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer preparation device with air heater and preparation method
CN104729250A (en) * 2015-04-03 2015-06-24 吴刚 Fertilizer particle drying device achieving feeding through screw
CN104748524A (en) * 2015-04-03 2015-07-01 嵊州德庆机械有限公司 Fertilizer particle drying device adjusted through gear rack
CN104748523A (en) * 2015-04-03 2015-07-01 义乌市寿根工艺品有限公司 Device and method for preparing efficient fertilizer
CN104748521A (en) * 2015-04-03 2015-07-01 衢州市衢江区置华机械设备有限公司 Fertilizer particle drying device with exhaust fan
CN104792133A (en) * 2015-04-03 2015-07-22 汪涛 Fertilizer particle drying device with electric stirrer
CN104792140A (en) * 2015-04-03 2015-07-22 邹长湾 Manure preparing device utilizing gear rack adjusting mechanism for adjusting angle and preparing method
CN104792134A (en) * 2015-04-03 2015-07-22 裘润波 Fertilizer preparation device with sweeping tube nozzle and gas heater and preparation method of fertilizer preparation device with sweeping tube nozzle and gas heater
CN104792124A (en) * 2015-04-03 2015-07-22 杭州比鼎管道有限公司 Low-vibration fertilizer particle drying device
CN104807306A (en) * 2015-04-03 2015-07-29 汪涛 Fertilizer granulate drying device with internally-mounted discharging and cleaning device
CN104848659A (en) * 2015-04-03 2015-08-19 裘润波 Device provided with limiting sensors and driven by single motor for preparing fertilizer and preparation method
CN104848660A (en) * 2015-04-03 2015-08-19 邹长湾 Fertilizer preparation device capable of adjusting angle by using motor lifting device and preparation method thereof
CN107185979A (en) * 2017-06-28 2017-09-22 常州力纯数码科技有限公司 A kind of steel strip surface blow device and its application process
CN107309284A (en) * 2017-06-28 2017-11-03 柳州钢铁股份有限公司 Remove the emulsion remained device of Cold tandem mill strip steel edge
CN110052502A (en) * 2018-01-18 2019-07-26 宝山钢铁股份有限公司 Ultra-high strength strip steel surface cleaning apparatus
CN110385345A (en) * 2019-06-28 2019-10-29 中冶华天工程技术有限公司 Movable spraying system and bar prestressed rolling mill movable spraying system

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511691B (en) * 2013-09-29 2016-03-30 宝山钢铁股份有限公司 A kind of laser beam outside optical system of laser-beam welding machine
CN104511691A (en) * 2013-09-29 2015-04-15 宝山钢铁股份有限公司 Laser beam outer light path system for laser welding machine
CN104748521A (en) * 2015-04-03 2015-07-01 衢州市衢江区置华机械设备有限公司 Fertilizer particle drying device with exhaust fan
CN104697315A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer preparing device capable of lowering noises and application method thereof
CN104697314A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer preparation device with air heater and preparation method
CN104729250A (en) * 2015-04-03 2015-06-24 吴刚 Fertilizer particle drying device achieving feeding through screw
CN104748524A (en) * 2015-04-03 2015-07-01 嵊州德庆机械有限公司 Fertilizer particle drying device adjusted through gear rack
CN104748523A (en) * 2015-04-03 2015-07-01 义乌市寿根工艺品有限公司 Device and method for preparing efficient fertilizer
CN104697317A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer preparation device with air pumping device and preparation method
CN104792133A (en) * 2015-04-03 2015-07-22 汪涛 Fertilizer particle drying device with electric stirrer
CN104792140A (en) * 2015-04-03 2015-07-22 邹长湾 Manure preparing device utilizing gear rack adjusting mechanism for adjusting angle and preparing method
CN104792134A (en) * 2015-04-03 2015-07-22 裘润波 Fertilizer preparation device with sweeping tube nozzle and gas heater and preparation method of fertilizer preparation device with sweeping tube nozzle and gas heater
CN104697316A (en) * 2015-04-03 2015-06-10 王秀芬 Fertilizer production set with damping function and fertilizer production method
CN104807306A (en) * 2015-04-03 2015-07-29 汪涛 Fertilizer granulate drying device with internally-mounted discharging and cleaning device
CN104848659A (en) * 2015-04-03 2015-08-19 裘润波 Device provided with limiting sensors and driven by single motor for preparing fertilizer and preparation method
CN104848660A (en) * 2015-04-03 2015-08-19 邹长湾 Fertilizer preparation device capable of adjusting angle by using motor lifting device and preparation method thereof
CN104792124B (en) * 2015-04-03 2018-05-25 金华市卡德姆昌德自动化设备有限公司 A kind of fertiliser granulates drying device of low vibrations
CN104792124A (en) * 2015-04-03 2015-07-22 杭州比鼎管道有限公司 Low-vibration fertilizer particle drying device
CN107309284A (en) * 2017-06-28 2017-11-03 柳州钢铁股份有限公司 Remove the emulsion remained device of Cold tandem mill strip steel edge
CN107185979A (en) * 2017-06-28 2017-09-22 常州力纯数码科技有限公司 A kind of steel strip surface blow device and its application process
CN107185979B (en) * 2017-06-28 2018-12-18 江苏东方九天新能源材料有限公司 A kind of steel strip surface blow device and its application method
CN110052502A (en) * 2018-01-18 2019-07-26 宝山钢铁股份有限公司 Ultra-high strength strip steel surface cleaning apparatus
CN110052502B (en) * 2018-01-18 2020-07-28 宝山钢铁股份有限公司 Ultra-high-strength strip steel surface cleaning device
CN110385345A (en) * 2019-06-28 2019-10-29 中冶华天工程技术有限公司 Movable spraying system and bar prestressed rolling mill movable spraying system

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