CN202779175U - Rolling roller surface cleaning device of cold rolling stainless steel flattening rolling machine - Google Patents
Rolling roller surface cleaning device of cold rolling stainless steel flattening rolling machine Download PDFInfo
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- CN202779175U CN202779175U CN 201220409510 CN201220409510U CN202779175U CN 202779175 U CN202779175 U CN 202779175U CN 201220409510 CN201220409510 CN 201220409510 CN 201220409510 U CN201220409510 U CN 201220409510U CN 202779175 U CN202779175 U CN 202779175U
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- roller surface
- wiper
- cleaning device
- stainless steel
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Abstract
The utility model belongs to the technical field of band steel cold rolling flattening and particularly relates to a rolling roller surface cleaning device of a cold rolling stainless steel flattening rolling machine, which can effectively improve the production quality of stainless steel products. The rolling roller surface cleaning device comprises a machine frame, wherein an upper guide rail installing support frame and a lower guide rail installing support frame are arranged on the machine frame, a traversing guide rail is respectively arranged on each guide rail installing support frame, a movable telescopic guide rail is arranged on each transverse guide rail, a wiper inclining towards the rolling work surface of a rolling roller is movably arranged on each telescopic guide rail, the each wiper comprises a wiping plate, and a plurality of inclined stripped dust suction holes are arranged in the each wiping plate, wherein the each telescopic guide rail is provided with a traversing hydraulic cylinder, the each wiper is provided with a telescopic propulsion air cylinder, and the each telescopic propulsion air cylinder is provided with a pneumatic valve. The rolling roller surface cleaning device has the advantages that the stripped mark printing on the rolling roller surface caused by greater grinding pressure is effectively avoided, and the quality of rolling products is improved.
Description
Technical field
The utility model belongs to the smooth technical field of cold rolling of strip steel, but is specifically related to a kind of cold-rolling stainless steel skin pass rolling machine roller surface cleaning device of the Effective Raise stainless steel product quality of production.
Background technology
The smooth production of tradition stainless steel comprises does smooth, wet smooth two kinds of processes.Temper rolling technology is produced stainless steel and is conducive to clean foreign matter, removes the dust that formation process produces, improve strip surface quality, but the smooth belt steel surface fineness that is unfavorable for very much of wet type, and stainless steel requires very high to fineness, high-end elaboration stainless steel particularly, thus wet type smooth multiplex be not very high ordinary stainless steel plate in producing that effects on surface fineness requires.Most stainless smooth employing dry type flattening process, in formation process, can produce a certain amount of dust, also can be pressed into by some foreign matter, affect strip surface quality, traditional roller surface cleaning device mainly is comprised of upper and lower two wiper and corresponding drive units that tilt to the rolling working face of roll respectively, during use wiper is urged to roller surface, then transverse shifting carries out the wiping grinding.The technological deficiency that tradition cold-rolling stainless steel flattening process exists aspect product surface quality control is mainly manifested in: when using traditional roller surface cleaning device cleaning roll, wiping examination device transverse shifting speed is a fixed speed, do not mate with the roll linear velocity, when mill speed changes, roller surface grinds inhomogeneous, and the foreign matters of some position in time cleans out simultaneously; In addition, because upper and lower two wipers tilt, itself gravity can exert an influence to the driving force of drive unit, and when the pressure setting of wiper breaker roll, do not consider that wiping tries the gravity of device own and frictional force effect at present, so that pressure is excessive when wiping is ground, produce the striated vestige at roll surface; Circular dedusting pump orifice on the Wiper plate is less, so that effective suction area of whole Wiper plate is not enough, and shows the suction effect of dust not obvious; The through hole abrasive cloth of 1000 granularities is arranged on the Wiper plate, and Wiper plate is harder, causes easily roller surface to scratch.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of smooth skin pass rolling machine roller surface cleaning device that cold-rolling stainless steel is carried out smooth production of dry type that adopts, and can effectively clean roller surface, significantly improves the stainless steel surfaces quality.
For solving the problems of the technologies described above, the utility model provides a kind of cold-rolling stainless steel skin pass rolling machine roller surface cleaning device, comprise frame, be equipped with on the described frame, lower two guide rails assembling supports, be separately installed with traversing guide rail on described each guide rails assembling support, be provided with movably telescopic rail on described each cross slide way, be movably installed with the wiper that tilts to the rolling working face of roll on described each telescopic rail, described wiper comprises Wiper plate, offer the strip air suction opening of a plurality of inclinations on the described Wiper plate, wherein, telescopic rail disposes traversing hydraulic cylinder, wiper disposes flexible propulsion cylinder, and described flexible propulsion cylinder is provided with pneumatic operated valve.The strip air suction opening is difficult for stopping up, and can improve dust collection efficiency.
As preferably, described air suction opening (13) is for being the strip hole that 55 ° ~ 75 ° angles are arranged with the Wiper plate horizontal line, and the wide of described strip hole is 8 ~ 15mm, and length is 240 ~ 270mm.The air suction opening dust collection efficiency of this shape is higher.
As preferably, described Wiper plate is made by your rubber of 60 ~ 70 hardness that continues.Wiper plate really up to the mark causes roller surface to scratch easily, and the Wiper plate that the rubber of this hardness range is made can effectively address this problem.
As preferably, described Wiper plate surface is provided with through hole abrasive cloth and industrial scouring pad.This structural reinforcing the cleaning effect of wiper, be conducive to protect roller surface.
Compared with prior art, the major advantage of the utility model cold-rolling stainless steel skin pass rolling machine roller surface cleaning procedure and device is: adopt new mode to calculate and wipe the pressure that tries the device grainding rolls, so that more accurate in the pressure control of roller surface to practical function, effectively avoid causing more greatly roller surface striated vestige seal because of grinding pressure; Optimized Matching wipe the traversing and rolling length velocity relation of examination device, improved the roller surface cleaning efficiency; The scuffing of roller surface has been avoided in the design of softer Wiper plate and larger air suction opening, Effective Raise to producing the suction effect of dust in the operation of rolling.
Description of drawings
Accompanying drawing 1 is a kind of cold-rolling stainless steel skin pass rolling of the utility model machine roller surface cleaning device assembling schematic diagram.
Accompanying drawing 2 is a kind of cold-rolling stainless steel skin pass rolling of the utility model machine roller surface apparatus structure schematic diagram.
Accompanying drawing 3 is the structural representation of a kind of Wiper plate of the utility model.
Accompanying drawing 4 is a kind of cold-rolling stainless steel skin pass rolling of the utility model machine roller surface cleaning device side view.
Accompanying drawing 5 is a kind of cold-rolling stainless steel skin pass rolling of the utility model machine roller surface cleaning device top view.
Among the figure: planisher 1; Roll 2; Band steel 3; Threading guide plate 4; Dust suction airduct 5; Compensator 6; Through hole abrasive cloth 7; Industry scouring pad 8; Wiper support 9; Traversing guide rail 10; Wipe examination device 11; Wiper plate 12; Air suction opening 13; Dust suction interface 14; Telescopic rail 15; Frame 16; Traversing hydraulic cylinder 17; Flexible propulsion cylinder 18; Guide rails assembling support 19.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail, obviously, described embodiment only is part embodiment of the present utility model.
Embodiment 1:
Referring to accompanying drawing 1～5, a kind of cold-rolling stainless steel skin pass rolling of the utility model machine roller surface cleaning device, comprise frame 16, frame 16 is arranged in the exit of planisher 1, be equipped with on the described frame 16, lower two guide rails assembling supports 19, be separately installed with traversing guide rail 10 on described each guide rails assembling support 19, be provided with movably telescopic rail 15 on described each cross slide way 10, be movably installed with the wiper 11 that tilts to the rolling working face of roll on described each telescopic rail 15, described wiper 11 comprises Wiper plate 12, offer the strip air suction opening 13 of a plurality of inclinations on the described Wiper plate 12, described air suction opening is by pipeline communication dust suction airduct 5, wherein, telescopic rail 15 disposes traversing hydraulic cylinder 17, wiper 11 disposes flexible propulsion cylinder 18, and described flexible propulsion cylinder 18 is provided with pneumatic operated valve, and traversing hydraulic cylinder 17 is provided with hydraulic control valve.
Wiper 11 comprises Wiper plate 12 and wipes examination device support 9, be provided with through hole abrasive cloth 7 and industrial scouring pad 8 on the Wiper plate 12, wipe 9 li sections of examination device support and be provided with cavity, rear side is provided with two dust suction interfaces 14, the suction port that connects on the Wiper plate 12 is communicated with two dust suction interfaces 14 by cavity respectively, two dust suction interfaces 14 are connected with two compensators 6 respectively, and compensator 6 communicates with blower fan dust sucting pipeline 5; Before the planisher skin pass rolling begins, start dedusting fan; Skin pass rolling stops the suction of dedusting fan after finishing.
Such as Fig. 2, shown in Figure 3, Wiper plate 12 is made by your rubber of 60 ~ 70 hardness that continues, open air suction opening 13 on the Wiper plate 12, air suction opening 13 is strips of 8 * 255mm, be 65 ° of layouts with Wiper plate 12 horizontal lines, the quantity of air suction opening 13 is relevant with the transverse width of Wiper plate 12, air suction opening 13 spacing 35mm, and 1260mm width Wiper plate 12 arranges 35 air suction openings 13.What wiper and roll 2 directly contacted is through hole abrasive cloth 8 and industrial scouring pad 7, model is that the industrial scouring pad 7 of 8698 greens or 8668C blueness is arranged between Wiper plate 12 and the through hole abrasive cloth 8, model be the through hole abrasive cloth 8 of 1000 granularities cover industrial scouring pad 7 above, directly contact with roll 2.
As shown in Figure 1 and Figure 2, described roller surface cleaning device can be divided into 2, respectively to upper and lower two roller surfaces cleaning, primary structure is similar, first is mainly to the top roll cleaning surfaces, breaker roll surface action power becomes with roll line+10 ° of angles, and second mainly to the lower roll cleaning surfaces, and breaker roll surface action power becomes-10 ° of angles with roll line.
The key step that the roller surface wiping is ground is:
(a) the roller surface cleaning device is arranged in the frame outlet of planisher 1;
When (b) planisher 1 skin pass rolling starts, enter the rolling working face of upper and lower two rolls 2 by threading guide plate 4 with steel 3, roll begins rotation, upper and lower two wiping examination devices of roller surface cleaning device stretch out under the control that promotes the cylinder pneumatic operated valve respectively pushes down upper and lower two roller surfaces and transverse shifting, wiping grainding rolls surface, wherein, upper wiper breaker roll surface pressing direction is oblique lower, and lower wiping examination device breaker roll surface pressing direction is for obliquely;
When (c) skin pass rolling finished, roll stopped the rotation, and wiping examination device stops wiping grainding rolls surface and retracts,
After considering the partical gravity of wiping the examination device, frictional force factor, the pneumatic operated valve of the upper wiper of control is set as 0.05 ~ 0.07MPa in described (b) step, the pneumatic operated valve of the lower wiper of control is set as 0.19 ~ 0.25MPa, and making the actual pressure that acts on the roll 2 is 0.1MPa; The transverse shifting distance of described wiper is 75mm, and the linear velocity of its transverse moving speed and roll is complementary, and its matching relationship satisfies V=0.0003V '+100 ~ 120, wherein, " V " tries the device transverse moving speed for wiping, and unit is: mm/min, " V ' " is roll line speed, and unit is: m/min.For example, if smooth maximal rate is 300m/min, then there is the matching relationship such as following table:
| Roll linear velocity V ' (m/min) | 0~100 | 100~200 | 200~300 |
| Transverse moving speed V(mm/min) | 120~150 | 150~180 | 180~220 |
In addition, the Wiper plate of wiping the examination device is provided with a plurality of dust suctions hole, is suction opeing, wipes the examination device other end and communicates with the airduct of blower fan; Before the planisher skin pass rolling begins, start dedusting fan; Skin pass rolling stops dedusting fan after finishing, and the blast of suction is 16000Pa, and the air quantity of suction is 3600 m3/h, according to dust removing effects, and capable of regulating suction air quantity.
In sum, the beneficial effects of the utility model mainly contain:
Adopt new mode to calculate and wipe the pressure that tries the device grainding rolls, the direction of consideration pressure and roll mandrel are to vertical and intersectant centerline, wipe the gravity of examination device own along the component of pressure direction, and the frictional force of wiping examination device moving process itself, adopt new calculation of pressure mode during pressure setting, so that practical function is making a concerted effort of this direction at the pressure of roller surface, effectively avoid causing more greatly roller surface striated vestige seal because of grinding pressure; Between Wiper plate front surface and through hole abrasive cloth, arrange simultaneously industrial scouring pad, effectively avoid the problem that firmly causes roller surface to scratch because of Wiper plate; Significantly reduce surface defects of products.
Coupling is wiped the traversing and rolling length velocity relation of examination device, improved the roller surface cleaning efficiency, roll begins after the rotation, wiping examination device stretches out and is pressed in roller surface and transverse shifting, traversing stroke is ± 75mm, the speed of transverse shifting and the linear velocity of roll coupling, when mill speed increases, wipe the control of examination device transverse moving speed passing ratio valve, corresponding raising transverse moving speed can guarantee that like this wiping track remains unchanged at roller surface, avoids wiping because mill speed improves or reduces that to try transverse moving speed constant, the roller surface that causes grinds the situation that foreign matters inhomogeneous and some position in time cleans out, and improves the roller surface cleaning efficiency.
Wiper plate is made by your rubber of 60 ~ 70 hardness that continues, and opens the dust suction SS on the Wiper plate, and newly designing the Wiper plate pass is strip, size is 8 * 255mm, be 65 ° of layouts with the Wiper plate horizontal line, pitch of holes 35mm, the quantity of air suction opening is relevant with the transverse width of Wiper plate; Open circular hole with traditional Wiper plate and compare, the dust suction SS gross area increases on the Wiper plate, and Effective Raise is to producing the suction effect of dust in the operation of rolling.
Should be understood that above-described embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (4)
1. cold-rolling stainless steel skin pass rolling machine roller surface cleaning device, it is characterized in that: comprise frame (16), described frame is equipped with on (16), lower two guide rails assembling supports (19), be separately installed with traversing guide rail (10) on described each guide rails assembling support (19), be provided with movably telescopic rail (15) on described each cross slide way (10), be movably installed with the wiper (11) that tilts to the rolling working face of roll on described each telescopic rail (15), described wiper (11) comprises Wiper plate (12), offer the strip air suction opening (13) of a plurality of inclinations on the described Wiper plate (12), described air suction opening is by pipeline communication dust suction airduct (5), wherein, telescopic rail (15) disposes traversing hydraulic cylinder (17), wiper (11) disposes flexible propulsion cylinder (18), and described flexible propulsion cylinder (18) is provided with pneumatic operated valve.
2. cold-rolling stainless steel skin pass rolling machine roller surface cleaning device according to claim 1, it is characterized in that: described air suction opening (13) is for being the strip hole that 55 ° ~ 75 ° angles are arranged with the Wiper plate horizontal line, the wide of described strip hole is 8 ~ 15mm, and length is 240 ~ 270mm.
3. cold-rolling stainless steel skin pass rolling machine roller surface cleaning device according to claim 1 is characterized in that: described Wiper plate (12) is made by your rubber of 60 ~ 70 hardness that continues.
4. cold-rolling stainless steel skin pass rolling machine roller surface cleaning device according to claim 1, it is characterized in that: the wiping surface of described Wiper plate (11) is provided with through hole abrasive cloth (7) and industrial scouring pad (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409510 CN202779175U (en) | 2012-08-17 | 2012-08-17 | Rolling roller surface cleaning device of cold rolling stainless steel flattening rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409510 CN202779175U (en) | 2012-08-17 | 2012-08-17 | Rolling roller surface cleaning device of cold rolling stainless steel flattening rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779175U true CN202779175U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220409510 Expired - Fee Related CN202779175U (en) | 2012-08-17 | 2012-08-17 | Rolling roller surface cleaning device of cold rolling stainless steel flattening rolling machine |
Country Status (1)
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|---|---|
| CN (1) | CN202779175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464466A (en) * | 2013-08-27 | 2013-12-25 | 温州金石机器人科技有限公司 | Body of horizontal rolling machine |
| CN107671138A (en) * | 2017-08-30 | 2018-02-09 | 肇庆宏旺金属实业有限公司 | The cleaning device and planisher of a kind of processing roller |
| CN114951287A (en) * | 2022-07-28 | 2022-08-30 | 江苏新核合金科技有限公司 | Flux-cored wire forming device |
-
2012
- 2012-08-17 CN CN 201220409510 patent/CN202779175U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464466A (en) * | 2013-08-27 | 2013-12-25 | 温州金石机器人科技有限公司 | Body of horizontal rolling machine |
| CN107671138A (en) * | 2017-08-30 | 2018-02-09 | 肇庆宏旺金属实业有限公司 | The cleaning device and planisher of a kind of processing roller |
| CN114951287A (en) * | 2022-07-28 | 2022-08-30 | 江苏新核合金科技有限公司 | Flux-cored wire forming device |
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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: 20130313 Termination date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |