CN211757643U

CN211757643U - Yellow spot prevention device for rolling mill

Info

Publication number: CN211757643U
Application number: CN202020073736.2U
Authority: CN
Inventors: 孟亚楠; 孟献治; 孟涛
Original assignee: Henan Kairui Aluminum Co ltd
Current assignee: Henan Kairui Aluminum Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-27
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a rolling mill prevents macula lutea device, the loach carrying platform comprises a supporting fram, the downside of support frame is provided with scrapes the strip, and the upside of support frame is connected with the side bearer through spring, regulation pole, lock nut and crossbeam to the support frame with scrape the strip and have two sets ofly about side bearer longitudinal symmetry distribution, one side of support frame and scrape the strip is provided with the exhaust hood, and the centre of exhaust hood is provided with the heating wire, and the last side of exhaust hood is connected with centrifugal fan's air outlet through the tuber pipe, the both ends of exhaust hood are connected with the side bearer respectively, and the exhaust hood has two about side bearer longitudinal symmetry distribution, one side that the strip was kept away from to the exhaust hood is provided with the backup pad strip, and the downside of backup pad. This yellow spot device is prevented to rolling mill adopts structural design such as cotton piece and scraping strip, can carry out high-efficient cleanness to the leather-covered roll after the cold rolling processing to can reduce the probability that the leather-covered roll surface produced yellow spot.

Description

Yellow spot prevention device for rolling mill

Technical Field

The utility model relates to an aluminium skin roll processing technology field specifically is yellow spot device is prevented to rolling mill.

Background

The rolling mill is equipment for realizing the metal rolling process, generally refers to equipment for completing the whole process of rolled material production, and mainly comprises an unreeling machine, a rolling system, a driving system, a hydraulic system, a control system, a roll dismounting device and the like.

After the aluminum skin coil is processed by a rolling mill, yellow spots sometimes occur on the surface of the aluminum skin coil, one reason of the yellow spots is caused by residual emulsion and oil stain on the surface of the aluminum skin coil after cold rolling, and the yellow spots not only cause the appearance of the aluminum skin coil to be damaged, but also cause the service life of the aluminum skin coil to be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a yellow spot device is prevented to the rolling mill to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: rolling mill yellow spot prevention device, which comprises a supporting frame, the downside of support frame is provided with scrapes the strip, and the upside of support frame is connected with the side bearer through spring, regulation pole, lock nut and crossbeam, and the support frame with scrape the strip and have two sets ofly about side bearer longitudinal symmetry distribution, one side of support frame with scrape the strip is provided with the exhaust hood, and the centre of exhaust hood is provided with the heating wire, and the side of going up of exhaust hood is connected with centrifugal fan's air outlet through the tuber pipe, the both ends of exhaust hood are connected with the side bearer respectively, and the exhaust hood has two about side bearer longitudinal symmetry distribution, one side that the strip was kept away from to the exhaust hood is provided with the backup pad strip, and the downside of backup pad strip is provided with the cotton piece of rectangular shape, has run through the water pipe along length direction in the middle of the cotton piece, The locking nuts and the cross beams are connected with side frames, and two groups of supporting laths and cotton blocks are distributed in an up-and-down symmetrical mode relative to the side frames.

Preferably, the support frame is welded with the adjusting rod, the adjusting rod penetrates through a round hole in the middle of the cross beam, a spring is sleeved on a part, located at the bottom of the cross beam, of the adjusting rod, a locking nut is sleeved on a part, located at the top of the cross beam, of the adjusting rod, the locking nut and the adjusting rod are in threaded connection, the two ends of the cross beam are connected with the side frames through bolts, and the connecting structure of the support lath and the side frames is the same as the connecting structure of the support frame and.

Preferably, the opening at one side corresponding to the 2 exhaust hoods is in a horn shape.

Preferably, a water collecting box is arranged below the supporting lath, the bottom of the water collecting box is connected with a base, and the bottom of the side frame is connected with the base.

Preferably, one side of the support frame, which is far away from the exhaust hood, is provided with a guide roller, and two ends of the guide roller are respectively connected with the side frames.

Preferably, the scraping strip is connected with the supporting frame through screws, and the scraping strip is distributed on the supporting frame at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: this yellow spot device is prevented to rolling mill adopts structural design such as cotton piece and scraping strip, can carry out high-efficient cleanness to the leather-covered roll after the cold rolling processing to can reduce the probability that the leather-covered roll surface produced yellow spot.

Drawings

FIG. 1 is a side view of the rolling mill yellow spot prevention device of the present invention;

FIG. 2 is a side view of the rolling mill yellow spot prevention device support slats and cotton blocks;

FIG. 3 is a side view of the support frame and the scraping strip of the rolling mill yellow spot prevention device of the present invention;

fig. 4 is a side view of the exhaust hood of the rolling mill macular device.

In the figure: 1. the device comprises a cross beam, 2, a locking nut, 3, an adjusting rod, 4, an exhaust hood, 5, an air pipe, 6, an electric heating wire, 7, a cotton block, 8, a supporting plate strip, 9, a water pipe, 10, a spring, 11, a supporting frame, 12, a scraping strip, 13, a guide roller, 14, a centrifugal fan, 15, a side frame, 16, a water collecting box, 17 and a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the rolling mill yellow spot prevention device comprises a support frame 11, wherein a scraping strip 12 is arranged on the lower side of the support frame 11, the scraping strip 12 is made of rubber and can scrape the surface of an aluminum leather roll and deeply clean impurities attached to the surface of the aluminum leather roll, the scraping strip 12 is connected with the support frame 11 through screws, a plurality of scraping strips 12 are equidistantly distributed on the support frame 11, the quantity of the scraping strips is as shown in figure 1, continuous and repeated scraping can be formed on the surface of the aluminum leather roll, the cleaning effect is improved, the upper side of the support frame 11 is connected with a side frame 15 through a spring 10, an adjusting rod 3, a locking nut 2 and a cross beam 1, two groups of the support frame 11 and the scraping strips 12 are symmetrically distributed on the upper side and the lower side of the side frame 15, the structure can synchronously clean the upper surface and the lower surface of the aluminum leather roll, the cleaning is more thorough, an exhaust hood 4 is arranged on one side of the, the electric heating wire 6 is fixedly connected through screws, the upper side surface of the exhaust hood 4 is connected with an air outlet of a centrifugal fan 14 through an air pipe 5, the air pipe 5 is simultaneously connected with the centrifugal fan 14 and 2 exhaust hoods 4 through a three-way joint, the structure enables the exhaust hoods 4 to blow hot air to dry the surface of the aluminum leather coil and remove water stains, two ends of the exhaust hoods 4 are respectively connected with side frames 15, the two side frames are connected with each other through bolts, two exhaust hoods 4 are symmetrically distributed on the upper side and the lower side of each side frame 15, the structure enables the hot air to simultaneously dry the upper surface and the lower surface of the aluminum leather coil, the drying treatment is more thorough, one side opening corresponding to each of the 2 exhaust hoods 4 is in a horn shape, the structure enables the hot air to be uniformly diffused, one side of each exhaust hood 4, far away from the scraping strips 12, a supporting strip 8 is provided with a long-strip-shaped cotton block 7, and the supporting strip, the cotton block 7 is made of superfine cellucotton, a water pipe 9 penetrates through the middle of the cotton block 7 along the length direction, small holes are uniformly formed in the outer wall of the middle part of the cotton block 7, the water pipe 9 can spray clear water or cleaning fluid, the clear water or the cleaning fluid can uniformly flow into the cotton block 7 and then is extruded out through small gaps of the cotton block 7 to scrub the surface of the aluminum leather roll, the upper side of a supporting lath 8 is connected with a side frame 15 through a spring 10, an adjusting rod 3, a locking nut 2 and a cross beam 1, two groups of supporting laths 8 and the cotton block 7 are symmetrically distributed up and down relative to the side frame 15, the structure can scrub the upper surface and the lower surface of the aluminum leather roll simultaneously to enable the cleaning to be more thorough, a supporting frame 11 is welded with the adjusting rod 3, the adjusting rod 3 penetrates through a round hole in the middle of the cross beam 1, the adjusting rod 3 is connected with, and the part of the adjusting rod 3 positioned at the top of the beam 1 is sleeved with a locking nut 2, the locking nut 2 is in threaded connection with the adjusting rod 3, two ends of the beam 1 are connected with the side frames 15 through bolts, the connecting structure of the supporting lath 8 and the side frames 15 is the same as that of the supporting frame 11 and the side frames 15, the structure enables the scraping strip 12 and the cotton block 7 to be elastically supported by the spring 10, so that the surface of the aluminum skin coil can be elastically pressed and held, the scraping and the scrubbing are more stable, the pressing force of the spring 10 can be conveniently adjusted through the up-and-down movement of the adjusting rod 3, a water collecting box 16 is arranged below the supporting lath 8, the bottom of the water collecting box 16 is connected with a base 17, the water collecting box 16 can collect redundant water, the bottom of the side frames 15 is connected with the base 17, the base 17 can be installed and fixed at one side of the, the side of the support frame 11 far away from the exhaust hood 4 is provided with a guide roller 13, two ends of the guide roller 13 are respectively connected with the side frames 15, two ends of the guide roller 13 are rotatably connected through bearings, and the guide roller 13 can enable the aluminum skin roll to be erected and keep the uniform height with the scraper bar 12, so that the scraper bar 12 can more conveniently play the role.

The working principle is as follows: when the yellow spot preventing device of the rolling mill is used, whether parts of the device are damaged or not are connected firmly is checked, the device is used after the parts are checked to be correct, the base 17 of the device is fixedly arranged on one side of an outlet of the rolling mill through bolts, so that an aluminum skin roll can pass through the cotton blocks 7, the exhaust hood 4 and the scraping strips 12, then the water pipe 9 is connected with a clean water or cleaning liquid conveying pump in advance, when the aluminum skin roll moves to the position among the cotton blocks 7, the clean water or the cleaning liquid can be sprayed out through the water pipe 9 and uniformly flows into the cotton blocks 7, then the aluminum skin roll is extruded through small gaps of the cotton blocks 7, the surface of the aluminum skin roll is scrubbed and reaches the position of the exhaust hood 4 after being scrubbed, the electric heating wire 6 in the exhaust hood 4 can heat air, hot air is blown out under the action of the centrifugal fan 14, the surface of the aluminum skin roll is dried, water stains are removed, then the aluminum skin roll moves to, the scraping strip 12 is made of rubber and clings to the surface of the aluminum skin, the surface of the aluminum skin roll can be scraped, the impurities attached to the surface of the aluminum skin roll are deeply cleaned, the scraping strip 12 is equidistantly distributed to form a plurality of continuous scraping to the surface of the aluminum skin roll, the aluminum skin roll after cold rolling can be cleaned continuously and efficiently by the structure, the probability of yellow spots on the surface of the aluminum skin roll can be reduced, and the yellow spots preventing device of the rolling mill is based on the working principle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Yellow spot device is prevented to rolling mill, its characterized in that: including support frame (11), the downside of support frame (11) is provided with scrapes strip (12), and the upside of support frame (11) passes through spring (10), adjusts pole (3), lock nut (2) and crossbeam (1) and is connected with side bearer (15), and support frame (11) and scrapes strip (12) and have two sets ofly about side bearer (15) longitudinal symmetry distribution, one side of support frame (11) and scrapes strip (12) is provided with exhaust hood (4), the centre of exhaust hood (4) is provided with heating wire (6), and the upside of exhaust hood (4) is connected with the air outlet of centrifugal fan (14) through tuber pipe (5), the both ends of exhaust hood (4) are connected with side bearer (15) respectively, and exhaust hood (4) have two about side bearer (15) longitudinal symmetry distribution, one side of scraping strip (12) is kept away from in exhaust hood (4) is provided with support lath (8), the downside of supporting lath (8) is provided with cotton piece (7) of rectangular shape, and it has water pipe (9) to run through along length direction in the middle of cotton piece (7), and evenly seted up the aperture on the outer wall that water pipe (9) are located cotton piece (7) middle part, the upside of supporting lath (8) is connected with side bearer (15) through spring (10), regulation pole (3), lock nut (2) and crossbeam (1), and supporting lath (8) and cotton piece (7) have two sets ofly about side bearer (15) longitudinal symmetry distribution.

2. The rolling mill macular degeneration prevention device of claim 1, wherein: support frame (11) are the welding with adjusting pole (3), adjust pole (3) and run through the round hole in the middle of crossbeam (1), and adjust pole (3) and be located the cover and be equipped with spring (10) in the part of crossbeam (1) bottom to adjust pole (3) and be equipped with lock nut (2) on the part that is located crossbeam (1) top, lock nut (2) are threaded connection with adjusting pole (3), and the both ends of crossbeam (1) pass through bolted connection with side bearer (15), the connection structure of brace bar strip (8) and side bearer (15) is the same with the connection structure of support frame (11) and side bearer (15).

3. The rolling mill macular degeneration prevention device of claim 1, wherein: the opening at one side corresponding to the 2 exhaust hoods (4) is in a horn shape.

4. The rolling mill macular degeneration prevention device of claim 1, wherein: a water collecting box (16) is arranged below the supporting lath (8), the bottom of the water collecting box (16) is connected with a base (17), and the bottom of the side frame (15) is connected with the base (17).

5. The rolling mill macular degeneration prevention device of claim 1, wherein: one side of the support frame (11) far away from the exhaust hood (4) is provided with a guide roller (13), and two ends of the guide roller (13) are respectively connected with the side frames (15).

6. The rolling mill macular degeneration prevention device of claim 1, wherein: the scraping strips (12) are connected with the supporting frame (11) through screws, and the scraping strips (12) are distributed on the supporting frame (11) at equal intervals.