CN214718803U - Rolling mill belt cleaning device - Google Patents

Abstract

The utility model relates to a rolling mill belt cleaning device, including support and the purge chamber of setting in the support top, set up the rolling mill tray in the purge chamber, rolling mill tray bottom center is provided with the frame of circling round, the support below is provided with worm gear mechanism, the output shaft of worm gear mechanism passes the support and is connected with the frame of circling round, rolling mill tray bottom edge symmetry is provided with driving motor and the rotatory guide pulley of a plurality of trays, the rotatory guide pulley of tray plays the effect of supporting the rolling mill tray, driving motor's output shaft and the rotatory guide pulley of tray are connected, the inner wall of purge chamber is provided with a plurality of upper nozzle and lower nozzle, the upper nozzle is located the top of purge chamber inner wall, the nozzle is located the top of rolling mill tray down. The utility model discloses put into the rolling mill and wash in the wash chamber, avoided using the overhead traveling crane to hoist the rolling mill always in the cleaning process, solved the abluent safety problem of rolling mill effectively.

Description

Rolling mill belt cleaning device

Technical Field

The utility model relates to a rolling mill, more specifically say, it relates to a rolling mill belt cleaning device.

Background

The rolling mill is equipment for realizing a metal rolling process, and generally refers to equipment for completing the whole process of rolled material production. After the rolling mill is used for a long time, oil dirt and dust and the like are accumulated on the rolling mill, so that the rolling efficiency of the rolling mill is influenced, and therefore the rolling mill needs to be cleaned at intervals. However, since the rolling mill is large in volume and weight, it is difficult to clean the bottom of the rolling mill unless the rolling mill is lifted and cleaned, and therefore, the conventional cleaning method involves lifting the entire rolling mill by using a crown block and then spraying water to the rolling mill. Although the cleaning method can clean the bottom of the rolling mill, the cleaning method still has the safety problem and great potential safety hazard, and the overhead travelling crane lifts the rolling mill through a rope, so that the rolling mill can fall off to hurt people. Therefore, it is necessary to provide a new cleaning device for rolling mill to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a rolling mill belt cleaning device puts into the rolling mill and washs in the wash chamber, has avoided using the overhead traveling crane to hoist the rolling mill always in the cleaning process, has solved the abluent safety problem of rolling mill effectively.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a rolling mill belt cleaning device, includes the support and sets up the purge chamber in the support top, set up the rolling mill tray in the purge chamber, rolling mill tray bottom center is provided with the frame of circling round, the support below is provided with worm gear mechanism, the output shaft of worm gear mechanism passes the support and is connected with the frame of circling round, rolling mill tray bottom edge symmetry is provided with driving motor and a plurality of tray rotation guide pulley, the rotatory guide pulley of tray plays the effect of supporting the rolling mill tray, driving motor's output shaft and tray rotation guide pulley are connected, the inner wall of purge chamber is provided with a plurality of upper nozzle and lower nozzle, the upper nozzle is located the top of purge chamber inner wall, the nozzle is located the top of rolling mill tray down. When the rolling mill needs to be cleaned, the rolling mill is firstly hung on a rolling mill tray, an upper nozzle is opened, the part of the rolling mill except the bottom is cleaned, a driving motor is started, a tray rotating guide wheel below the rolling mill tray plays a role in supporting and guiding the rolling mill tray, the rolling mill tray is driven by the rolling mill tray to slowly rotate, after the cleaning of the rolling mill except the bottom is completed, the driving motor is stopped, a worm gear mechanism is started to jack the rolling mill tray, then a lower nozzle is started, and the bottom of the rolling mill is cleaned. And after cleaning, lifting the whole rolling mill out.

In one embodiment, a plurality of fixing slots are symmetrically arranged on the top surface of the rolling mill tray, adaptive rolling mill fixing blocks are arranged in the fixing slots, and fixing protrusions for fixing the position of a rolling mill are arranged at the tops of the rolling mill fixing blocks.

In one embodiment, the upper nozzles are provided on one of the side walls of the washing chamber, and the lower nozzles are provided on all the side walls of the washing chamber, respectively. The rolling mill tray can drive the rolling mill to rotate slowly, so that the upper nozzle is arranged on the inner wall of one side of the cleaning chamber, the upper nozzle can clean the rolling mill except the bottom of the rolling mill comprehensively in the rotating process of the rolling mill, and the rolling mill tray does not rotate any more after being jacked up by the worm and gear mechanism, so that the lower nozzle is required to clean the bottom of the rolling mill comprehensively from four directions.

In one embodiment, the inner wall of the cleaning chamber is further provided with an air duct facing the rolling mill. After the rolling mill is cleaned, the rolling mill is dried through the air pipe, and the roller is prevented from rusting and corroding.

In one embodiment, the air duct comprises an upper air duct and a lower air duct, the upper air duct is positioned above the upper nozzle, and the lower air duct is positioned above the lower nozzle.

In one embodiment, the top of the cleaning chamber is a removable first baffle. When the rolling mill needs to be lifted, the first baffle is detached, the rolling mill can conveniently enter and exit the cleaning chamber, and when the rolling mill needs to be cleaned, the first baffle is installed, so that the cleaning water is prevented from splashing outwards.

In one embodiment, a second baffle surrounding the revolving rack is arranged on the support, and the height of the second baffle is smaller than the distance between the rolling mill tray and the support. The second baffle plate is used for preventing sewage for cleaning the rolling mill from flowing out of the lower portion of the rotary rack and preventing the sewage from entering the worm and gear mechanism.

In one embodiment, the support is provided with a plurality of drain holes, each of which is located outside the mill pallet. The water for cleaning the rolling mill is discharged from the drain hole, the drain hole is prevented from being positioned below the rolling mill tray, accumulated water below the rolling mill tray is less, and in addition, the worm gear mechanism is arranged below the rolling mill tray, so that sewage is prevented from flowing into the worm gear mechanism.

In one embodiment, the four corners of the support are respectively provided with a drainage hole.

In one embodiment, the side wall of the cleaning chamber is provided with transparent glass, so that the cleaning condition in the cleaning chamber can be observed conveniently.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses place the rolling mill on the rolling mill tray in the wash chamber, wash the washing that realizes the rolling mill except other positions of bottom through the rotation of rolling mill tray and the high pressure of last shower nozzle, the high and the high-pressure washing of lower shower nozzle of improvement rolling mill through worm gear mechanism realize the washing of rolling mill bottom, the utility model is simple in operation and safety, according to the shower nozzle that the rolling mill washs the position selection needs to be opened, can reach the water conservation effect, also can clean the rolling mill, need not to use the overhead traveling crane effectively to reduce safe risk and personnel working strength moreover.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the present invention.

In the figure: 1-rolling mill, 2-support, 3-cleaning chamber, 4-rolling mill tray, 5-worm gear mechanism, 6-rotating rack, 7-rolling mill fixing block, 8-tray rotating guide wheel, 9-driving motor, 10-upper nozzle, 11-lower nozzle, 12-upper air pipe, 13-lower air pipe, 14-first baffle, 15-second baffle, 16-water drain hole and 17-fixing slot.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

As shown in fig. 1-2, the utility model provides a cleaning device for a rolling mill, which comprises a support 2 and a cleaning chamber 3 arranged above the support 2, a rolling mill tray 4 is arranged in the cleaning chamber 3, a rotary frame 6 is arranged at the center of the bottom of the rolling mill tray 4, a worm gear mechanism 5 is arranged below the support 2, an output shaft of the worm gear mechanism 5 passes through the support 2 to be connected with a rotary rack 6, the bottom edge of the rolling mill tray 4 is symmetrically provided with a driving motor 9 and a plurality of tray rotating guide wheels 8, the tray rotating guide wheel 8 plays a role in supporting the rolling mill tray 4, an output shaft of the driving motor 9 is connected with the tray rotating guide wheel 8, the inner wall of purge chamber 3 is provided with a plurality of upper spray nozzles 10 and lower spray nozzle 11, upper spray nozzle 10 is located the top of purge chamber 3 inner wall, lower spray nozzle 11 is located the top of rolling mill tray 4.

Further, a plurality of fixing slots 17 are symmetrically arranged on the top surface of the rolling mill tray 4, adaptive rolling mill fixing blocks 7 are arranged in the fixing slots 17, fixing protrusions for fixing the position of the rolling mill 1 are arranged on the top of the rolling mill fixing blocks 7, preferably, the number of the fixing slots 17 is two, and the two fixing slots 17 are symmetrically arranged on the top of the rolling mill tray 4.

Further, the support 2 is provided with a plurality of drain holes 16, and the plurality of drain holes 16 are all positioned outside the mill tray 4. The water for cleaning the rolling mill 1 is discharged from the drain holes 16, so that the drain holes 16 are prevented from being positioned below the rolling mill tray 4, the accumulated water below the rolling mill tray 4 is less, in addition, the worm gear mechanism 5 is arranged below the rolling mill tray 4, so that the sewage is prevented from flowing into the worm gear mechanism 5, and preferably, the drain holes 16 are respectively arranged at four corners of the support 2.

The utility model discloses a use method as follows:

when the rolling mill 1 needs to be cleaned, the rolling mill 1 is firstly hung on a rolling mill tray 4, the rolling mill 1 is placed between two fixing slots 17, then a rolling mill fixing block 7 is inserted into the slots to fix the position of the rolling mill 1, an upper nozzle 10 is opened, the part of the rolling mill 1 except the bottom is cleaned, a driving motor 9 is started, a tray rotating guide wheel 8 below the rolling mill tray 4 plays a role in supporting and guiding the rolling mill tray 4, the rolling mill tray 4 drives the rolling mill 1 to slowly rotate, after the cleaning of the rolling mill 1 except the bottom is completed, the driving motor 9 is stopped, a worm gear mechanism 5 is started to jack the rolling mill tray 4, and then a lower nozzle 11 is started to clean the bottom of the rolling mill 1. After the cleaning is finished, the whole rolling mill 1 is lifted out, and the sewage is discharged from the water discharge hole 16.

Further, the upper nozzle 10 is provided on one of the side walls of the washing chamber 3, and the lower nozzles 11 are provided on all the side walls of the washing chamber 3, respectively. Because the rolling mill tray 4 can drive the rolling mill 1 to rotate slowly, only the inner wall of one side of the cleaning chamber 3 is provided with the upper nozzle 10, in the rotating process of the rolling mill 1, the upper nozzle 10 can realize the comprehensive cleaning of the rolling mill 1 except the bottom, and because the rolling mill tray 4 is not rotated after being jacked up by the worm gear mechanism 5, the lower nozzle 11 is required to carry out the comprehensive cleaning of the bottom of the rolling mill 1 from four directions.

Further, as shown in fig. 1, the inner wall of the cleaning chamber 3 is also provided with an air duct facing the rolling mill 1. After finishing washing rolling mill 1, weather rolling mill 1 through the tuber pipe, prevent that the roll rust from corroding, preferably, the tuber pipe includes tuber pipe 12 and tuber pipe 13 down, go up tuber pipe 12 and be located the top of last nozzle 10, tuber pipe 13 is located the top of nozzle 11 down.

Further, the top of the washing chamber 3 is a removable first shutter 14. When the rolling mill 1 needs to be lifted, the first baffle plate 14 is detached, the rolling mill 1 can conveniently enter and exit the cleaning chamber 3, and when the rolling mill 1 needs to be cleaned, the first baffle plate 14 is installed, so that the cleaning water is prevented from splashing outwards.

Further, a second baffle 15 surrounding the revolving rack 6 is arranged on the support 2, and the height of the second baffle 15 is smaller than the distance between the rolling mill tray 4 and the support 2. The second baffle 15 is used for preventing sewage for cleaning the rolling mill 1 from flowing out from the lower part of the revolving rack 6 and preventing the sewage from entering the worm and gear mechanism 5.

In one embodiment, the side wall of washing chamber 3 is provided with transparent glass to facilitate observation of the washing condition in washing chamber 3.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A rolling mill cleaning device is characterized by comprising a support (2) and a cleaning chamber (3) arranged above the support (2), wherein a rolling mill tray (4) is arranged in the cleaning chamber (3), a rotary rack (6) is arranged at the center of the bottom of the rolling mill tray (4), a worm and gear mechanism (5) is arranged below the support (2), an output shaft of the worm and gear mechanism (5) penetrates through the support (2) to be connected with the rotary rack (6), a driving motor (9) and a plurality of tray rotating guide wheels (8) are symmetrically arranged at the edge of the bottom of the rolling mill tray (4), the tray rotating guide wheels (8) play a role in supporting the rolling mill tray (4), the output shaft of the driving motor (9) is connected with the tray rotating guide wheels (8), a plurality of upper nozzles (10) and a plurality of lower nozzles (11) are arranged on the inner wall of the cleaning chamber (3), the upper nozzle (10) is positioned at the top of the inner wall of the cleaning chamber (3), and the lower nozzle (11) is positioned above the rolling mill tray (4).

2. The rolling mill cleaning device according to claim 1, characterized in that a plurality of fixing slots (17) are symmetrically arranged on the top surface of the rolling mill tray (4), adaptive rolling mill fixing blocks (7) are arranged in the fixing slots (17), and fixing protrusions for fixing the position of the rolling mill (1) are arranged on the tops of the rolling mill fixing blocks (7).

3. Rolling mill cleaning device according to claim 1, in which the upper nozzles (10) are provided on one of the side walls of the cleaning chamber (3) and the lower nozzles (11) are provided on all the side walls of the cleaning chamber (3), respectively.

4. Rolling mill cleaning device according to claim 3, characterised in that the inner wall of the cleaning chamber (3) is also provided with an air duct directed towards the rolling mill (1).

5. Rolling mill cleaning device according to claim 4, characterised in that the air ducts comprise an upper air duct (12) and a lower air duct (13), the upper air duct (12) being located above the upper nozzle (10) and the lower air duct (13) being located above the lower nozzle (11).

6. Rolling mill cleaning device according to claim 1, in which the top of the cleaning chamber (3) is a removable first shutter (14).

7. Rolling mill cleaning device according to claim 6, characterised in that said support (2) is provided with a second apron (15) surrounding the revolving rack (6), the height of said second apron (15) being smaller than the distance between the rolling mill pallet (4) and the support (2).

8. Rolling mill cleaning device according to any one of claims 1 to 7, in which the support (2) is provided with a plurality of drainage holes (16), the drainage holes (16) each being located outside the rolling mill tray (4).

9. Rolling mill cleaning device according to claim 8, characterised in that the four corners of the support (2) are provided with drainage holes (16), respectively.

10. Rolling mill cleaning apparatus according to claim 1, in which the side walls of the cleaning chamber (3) are provided with transparent glass to facilitate observation of the cleaning conditions inside the cleaning chamber (3).

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