KR100782745B1 - Apparatus for cleaning ring of choke of rolling roll - Google Patents

Abstract

An apparatus for cleaning a ring of a choke of a rolling roll is provided to more rapidly clean a rotary ring coupled to the choke in an automated manner without manual operation. An apparatus for cleaning a ring of a choke of a rolling roll includes a first movable frame(10), a second movable frame(30), a rotary ring cleaning unit(50). The first movable frame is vertically movable to one side of a rolling roll maintenance frame. The second movable frame is reciprocally installed at the first movable frame. The rotary ring cleaning unit is rotatably installed at the second movable frame to clean the inside of a rotary ring(130). The rolling roll maintenance frame includes a drive cylinder(150) installed at a movable base(140), and an operation frame(170) horizontally installed on the drive cylinder.

Description

Apparatus for cleaning ring of choke of rolling roll}

1 is a block diagram showing a rolling roll maintenance stand associated with the choke rotary ring cleaning device of the rolling roll of the present invention

Figure 2 is an overall configuration showing the choke rotary ring cleaning device of a rolling roll according to the present invention

3 is an exploded view of main parts of FIG. 2;

Explanation of symbols on the main parts of the drawings

1 .... Choke Rotary Ring Cleaner

10 .... 1st mobile platform 12,32 .... drive cylinder

14,34 .... Guide rod 30 .... 2nd mobile

50 .... Rotating ring cleaning means 52 .... Drive motor

54 .... Rotator 56 .... Brush

110 .... Rolling roll 114 .... Roll shaft

120 ... roll chocks 130 ... rotary rings

140 .... Mobile Base 160 ... Mobile

170 .... Workbench

The present invention relates to a rotary ring cleaning device that is assembled inside the choke for fixing the roll shaft portion of the rolling roll for rolling the material, more specifically, the roll during regular maintenance and maintenance of the rolling roll that wear occurs due to the rolling material By making it possible to automatically clean the rotary ring coupled to the choke for rotatably fixing the shaft part, without the manual labor of the operator, it is possible to improve the roll roll choke assembly property of the rotary ring and, in particular, the rolling roll. The present invention relates to a choke rotary ring cleaning device for rolling rolls that improves precision.

In general, since the rolling rolls used for substantially rolling the material in hot or cold rolling lines are rolled in direct contact with the raw material, the surface wear of the rolling roll is continuously generated.

Therefore, the rolling rolls usually grasp the surface degree from time to time, and the surface maintenance of the rolling rolls or the replacement of the rolling rolls is performed on a regular basis.

For example, maintenance and maintenance work of a rolling roll disassembles or assembles the choke and roll shaft part which support a roll shaft part rotatably normally.

That is, the choke for rotatably fixing the roll shaft part and the disassembly and assembly work of the roll shaft part are required for the replacement of the rolling roll, and in this case, the rotary ring is assembled to the choke assembled to the replaced rolling roll.

In the choke rotary ring of such a rolling roll, the internal cleaning is important.

For example, if the inside of the rotary ring is contaminated with foreign matter, not only the rotary ring may not be assembled to the choke smoothly, but also the assembly may affect the operation of the roll shaft.

 In other words, although the contaminated rotary ring can be assembled to the choke, it is forcibly assembled without tolerance, so that a load is placed on the bearing assembled inside the choke, causing premature failure of the bearing.

By the way, the inside of the rotary ring so far was to simply remove the contaminants using the air, such as the conventional rotary ring cleaning operation it was difficult to completely remove the contaminants from the rotary ring.

In addition, since such a conventional rotary ring cleaning operation is usually performed by a worker's manual work, rolling roll assembly is delayed.

As a result, the rotation of the rolling roll itself is degraded due to the assembly of the rotary ring in which the contaminants are not completely removed, which adversely affects the rolling quality.

The present invention has been made in order to improve the various conventional problems as described above, the object of the aspect is coupled to the choke to rotatably fix the roll shaft portion during regular maintenance and maintenance of the rolling roll that wear occurs due to material rolling By making it possible to clean the rotating ring more quickly and automatically without the manual labor of the operator, the roll ring choke rotating ring not only improves the rolling roll choke assembly property but also improves the rolling precision of the rolling roll. To provide a clean device.

As a technical aspect for achieving the above object, the present invention, the first movable table provided to be able to move up and down on one side of the maintenance stand for maintenance of the rolling roll;

A second moving table provided to be able to move forward and backward in front of the first moving table; And,

Clean means for cleaning the inside of the rotary ring associated with the roll choke of the maintenance target while being rotatably provided in front of the second moving table;

It provides a choke rotary ring cleaning device of a rolling roll comprising a.

Preferably, the rolling roll maintenance stand includes a drive cylinder provided on a moving base moving on the left and right sides of the rolling roll to be seated, and a worktable of the moving object horizontally installed on an upper portion of the driving cylinder, and the roll shaft portion of the rolling roll. The supporting roll chocks and associated rotary rings rest on the workpiece.

More preferably, the first moving table is configured to move up and down by connecting a rod of a second driving cylinder installed at the bottom of the bottom of the recess of the concave device seating portion formed on one side of the moving table of the maintenance stand, and the lower part of the first moving table. It is further provided with a guide rod passing through the device seating portion.

Preferably, the second moving table is connected to the rear of the guide rod horizontally passing through the first moving table, the third driving cylinder placed on the first moving object and horizontally installed on the first moving table is connected to the first It may be configured to be moved forward and backward in the moving target.

At this time, the rotating ring cleaning means, the rotating body connected to the front of the drive motor installed on the second moving table and the size corresponding to the inner diameter of the rotating ring, characterized in that consisting of a brush provided in the rotating body Choke rotary ring cleaning device for rolling rolls.

Hereinafter, a preferred embodiment according to the present invention according to the accompanying drawings.

First, Figure 1 shows a maintenance stand for maintenance work of the rolling roll 110 according to the present invention.

That is, as shown in Figure 1, the rolling roll maintenance stand according to the present invention, the rolling roll 110 is worn while performing the material rolling, accordingly it is necessary to maintain and maintain the rolling roll regularly, in this case It is easy to assemble and disassemble.

For example, the rolling roll maintenance stand of the present invention is the driving cylinder 150 and the driving cylinder 150 provided in the moving base 140 moving on the left and right sides of the rolling roll 110 on the mounting table 100. It includes a working table 170 on the movable table 160 horizontally installed on the top.

Therefore, the rolling roll 110, that is, the rolling roll of the roll body 112 and the roll shaft portion 114 is placed on the skid to be seated on the seating table 100.

At this time, the roll choke 120 supporting the roll shaft 114 of the rolling roll 110 and the rotary ring 130 associated with it are mounted on the work table 170.

Therefore, when the upper driving cylinder 150 of the movable base 140 moving in the left and right directions, that is, the roll length direction with respect to the seating table 100 is operated, the movable table 160 is elevated.

As a result, the roll shaft assembly or disassembly position of the roll chocks placed on the work table 170 on the movable table 160 is adjusted.

Next, Figure 2 and Figure 3 shows the choke rotary ring cleaning device 1 of the rolling roll according to the present invention.

That is, the choke rotary ring cleaning device 1 of the rolled roll of the present invention includes a first moving table 10 and a first moving table 10 provided to be able to move up and down largely on one side of the maintenance stand. The inside of the rotary ring 130 is connected to the roll choke of the maintenance target while being rotatably provided in front of the second moving table 30 and the second moving table 30, which is provided to be able to move forward and backward in the forward direction. It may be divided into a cleaning means 50 for cleaning the.

That is, the first movable table 10 is vertically up and down to the position of the rotary ring 130 is assembled to the roll choke 120 of the clean water purification stage 50 to clean the inside of the rotary ring 130 substantially Makes it possible to adjust the position.

At the same time, the second movable table 30 enables the front and rear movement of the cleaning means 50.

In addition, the cleaning means 50 enables the internal cleaning of the rotary ring.

Meanwhile, the first and second mobile tables 10 and 30 and the cleaning means 50 of the present invention will be described in detail as follows.

First, as shown in FIGS. 2 and 3, the first moving table 10 is a second drive cylinder installed under the bottom of the concave device seating portion 162 formed at one side of the moving table 160 of the maintenance table. The rod of 12 is connected to the lower portion and configured to move up and down.

In this case, a guide rod 14 passing through the device seating portion 162 is further connected to the lower portion of the first movable table 10, and the guide rod 14 is the bottom of the device seating portion 162. Pass vertically through the hole.

Therefore, when the second driving cylinder 12 is operated, the rod raises and lowers the first moving table 10 supported by the guide rod 14.

At this time, the first moving table 10 is preferably formed in the form of '┛' for the assembly of the second moving table and the cleaning means (50).

Next, as shown in FIGS. 2 and 3, the second moving table 30 has a guide rod 34 horizontally moving through a hole formed in the first moving table 10.

In addition, the second moving table 30 is placed on the first moving table 10 by a vertical plate, and the third driving cylinder 32 horizontally installed on the first moving table 10 includes the first moving table. The rod is connected via.

Therefore, as the third driving cylinder 32 moves forward or backward, the second moving table 30 moves forward or backward with the guide rod 34 supporting the first moving table.

As a result, in the apparatus of the present invention, the first and second moving tables 10 and 30 automatically enable the position adjustment of the cleaning means.

Next, as shown in Figures 2 and 3, in the device (1) of the present invention, the rotary ring cleaning means 50 is connected to the front of the drive motor 52 installed on the second moving table (30) It is composed of a rotating body 54 of a size corresponding to the inner diameter of the rotating ring and the brush 56 provided in the rotating body 54.

At this time, the drive motor 52 is horizontally fixed through a hole formed in the center of the second moving table 30, the drive shaft is fastened to the screw formed on the rear of the rotating body of the cleaning means (50).

Therefore, when the drive motor is driven to rotate, the brush 56 is rotated integrally with the rotating body to remove foreign matter inside the rotating ring.

For example, the apparatus 1 of the present invention makes it possible to perform the internal cleaning of the rotary ring more quickly and stably than the internal cleaning of the rotary ring by the operator's manual operation.

According to the choke rotary ring cleaning device of the present invention, the rolling ring coupled to the choke for rotatably fixing the roll shaft portion during the regular maintenance and maintenance of the rolling roll that wear occurs due to material rolling It makes it possible to clean automatically without operator's manual work.

Therefore, since the rolling roll choke assembly property of a rotating ring is excellent, the maintenance work of rolling roll itself is also easy.

In particular, it is to improve the rolling precision of the rolling roll to increase the rolling precision of the rolled material, in particular automotive steel sheet that requires processing precision.

While the invention has been shown and described in connection with specific embodiments so far, it will be appreciated that the invention can be varied and modified without departing from the spirit or scope of the invention as set forth in the claims below. It will be appreciated that those skilled in the art can easily know.

Claims (5)

A first moving table 10 provided on one side of the maintenance stand for maintaining and maintaining the rolling roll 110; A second movable table 30 provided to be able to move forward and backward in front of the first movable table 10; And, Rotating ring cleaning means 50 for cleaning the inside of the rotary ring 130 associated with the roll choke of the maintenance target while being rotatably provided in front of the second moving table (30); Choke rotary ring cleaning device of a rolling roll comprising a. According to claim 1, wherein the rolling roll maintenance stand, the driving cylinder 150 and the driving cylinder 150 of the driving cylinder (140) provided on the moving base 140 to move to the left and right of the rolling roll 110 on the roll seat 100 (100) It includes a working table 170 on the movable table 160 horizontally installed on the top, Roll choke 120 supporting the roll shaft portion 114 of the rolling roll 110 and the rotary ring 130 assembled thereto is clean choke rotary ring of the rolling roll, characterized in that seated on the work table 170 Device. The rod of the second driving cylinder 12 is installed in the lower portion of the bottom of the concave device seating portion 162 formed on one side of the movable table 160 of the maintenance stand. Connected up and down, The choke rotation ring cleaning device of the rolling roll, characterized in that the lower portion of the first movable table 10 is further provided with a guide rod 14 passing through the device seating portion (162). The method of claim 1, wherein the second moving table 30 is placed on the first moving object and the first moving object while the guide rod 34 horizontally passing through the first moving table 10 is connected to the rear surface. The choke rotation ring cleaning device of the rolling roll, characterized in that the third drive cylinder (32) horizontally installed on the base (10) is connected to be configured to be moved forward and backward on the first moving table (10). According to claim 1, The rotary ring cleaning means 50 is connected to the front of the drive motor 52 installed in the second moving table 30 is rotated and the size corresponding to the inner diameter of the rotary ring ( 54) and the choke rotating ring cleaning device of the rolling roll, characterized in that consisting of a brush (56) provided in the rotating body (54).

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