KR20020001396A - Device for cleaning surface of bridle roll - Google Patents

Abstract

An object of the present invention is to provide a bridle roll surface debris removal device that can be installed in the lower portion of the bridle roll to mechanically discharge the foreign matter on the roll surface to the outside of the removal roll to perform a quick, accurate and safe operation.

Accordingly, the present invention is a rotating shaft that is rotatably installed in the longitudinal direction of the bridle roll on the base frame placed in the longitudinal direction on the side of the bridle roll, the rotating member attached to the rotating shaft and bent in the letter b, the one side of the rotating member Bridal roll surface foreign matter including a wiper member attached to the surface of the bridle roll and attached to the surface of the bridle roll, and installed between the wiper member and the base frame to adhere the wiper member to the surface of the bridal roll. Provide a removal device.

Description

Bridal roll surface debris removal device {Device for cleaning surface of bridle roll}

The present invention relates to a bridle roll installed in an anhydrous acid line of a cold rolling mill, and more particularly, to an apparatus for removing a foreign substance on a bridle roll for removing a foreign substance adhered to a bridle roll surface.

In general, the strip subjected to the annealing pickling process is flattened through the rough rolling line or the flat line.

The bridle roll is installed on the flat line to flatten the strip by applying tension to the strip while the strip is passing. Two bridle rolls are mounted at the inlet and outlet of the line and rotate at a predetermined speed. Will be corrected.

Therefore, in order to increase the traction between the strip and the bridle roll, the strip passes through the bridle roll in an S-shape, and when the bridle roll is very narrow and the working environment is poor, the bridle roll is removed. It is difficult to do.

That is, various foreign matters on the surface of the bridle roll should be removed in a timely manner because it causes a press-fitting defect on the surface of the strip. The foreign material was removed while applying a constant force to the roll surface.

However, the above-described conventional structure has a high risk of safety accidents and equipment accidents in which the surface of the rubber material is damaged by the sharp blade of the jig, or the operator is sandwiched between the roll and the strip with the jig by the sharp blade of the jig. As the foreign matter is not completely removed to the outside of the bridal roll, there is a problem in that the foreign substance separated from the strip due to the bridle roll is interposed between the bridle roll and the strip again.

Accordingly, the present invention has been made in order to solve the above problems, it is installed on the bridle roll to be able to perform the operation quickly and accurately and safely by removing the foreign matter on the roll surface mechanically removed to the outside of the roll It is an object of the present invention to provide a roll roll foreign material removal device.

1 is an overall perspective view showing a state in which the foreign matter removing apparatus according to the present invention is installed on the bridal roll,

Figure 2 is a perspective view of the foreign material removing apparatus according to the present invention,

3, 4, 5 and 6 is a partial detailed view of the foreign material removing apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

10: base frame 21: rotating member

22: wiper member 23, 27, 47, 50: elastic spring

24: operating lever 25: case

26: locking member 31: shaft support member

32: brush roll 33: connecting pipe

34: air hose 35: drive motor

38: injection nozzle 40: rotating pipe

42: operation bar 44: vertical bar

45: locking rod 46: seating member

48: hole 49: fixed plate

51: detection piece 52: detection sensor

60: collecting pipe 61: inlet

62: cover 63: discharge hose

64: Foreign matter collection box

In order to achieve the above object, the present invention, the wiper portion is installed on the side of the bridle roll to remove the foreign matter on the surface of the bridle roll, and the brush unit for wiping the remaining foreign matter on the surface of the bridal roll, It consists of a collecting unit for collecting the foreign matter removed from the bridal roll.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall perspective view showing a state in which the foreign matter removing apparatus according to the present invention is installed in the bridle roll, Figure 2 is a perspective view showing the foreign material removing apparatus according to the present invention.

According to the drawings, the foreign material removing apparatus of the present invention is mounted on the base frame 10 placed in the longitudinal direction on the side of the bridal roll 100, the strip 150 passed through the bridal roll 100 is Proceed outside the device.

Here, looking at the wiper portion, the rotating shaft 20 which is rotatably installed toward the bridal roll 100 of the base frame 10, the rotating member 21 attached to the rotating shaft 20 and bent in the c-shaped, Rotating member 21 is attached to one side of the bent surface and is in close contact with the surface of the bridal roll 100, the wiper member 22, scraping the surface foreign matter between the wiper member 22 and the base frame 10 is installed wiper An elastic spring 23 for holding the member 22 in close contact with the surface of the bridal roll 100, and a wiper member 22 locking means.

As shown in FIGS. 2 and 4, the wiper member locking means is attached to the rotating member 21 and protrudes toward the side of the base frame 10 to rotate the rotating member 24 to rotate the rotating member 21. The case 25 is fixedly installed on the side of the bracket 29 which is erected on the base frame 10, and is installed to be movable in the case 25, and the inner end thereof protrudes to fix the pivot member 21 by hanging. The locking member 26, the handle 28 to be connected to the outside from the outer end of the locking member 26, is installed between the locking member 26 and the case 25 for applying an elastic force to the locking member 26 It is made of an elastic spring (27).

Here, the upper end of the inner end of the locking member 26 is bent downward, the corner member is cut in the rotation member 21 to prevent the engagement with the case 25 during the rotation.

Therefore, when the rotating member 21 is rotated, the curved surface of the locking member 26 descends, and is caught and fixed by the locking member 26 returned by the elastic force of the spring 27.

The brush part is axially coupled between the shaft support member 31 and the upper end of the shaft support member 31 rotatably coupled to the hinge members 30 on both sides of the bracket 29, and closely adheres to the bridle roll 100 on the surface. Brush roll 32 is attached to the brush roll 32, the drive means is connected to one side of the brush roll 32, and the rotation means for controlling the brush roll 32.

In addition, the brush portion further comprises an air spray means, the air spray means is connected to the connection pipe 33, the connection pipe 33 is installed between the shaft support member 31, the air into the connection pipe 33 Air hoses 34 for supplying the supply pipes 34 and the connection pipes 33 are arranged at a predetermined interval and consist of a spray nozzle 38 for injecting air to the surface of the bridal roll 100.

The driving means is connected between the drive motor 35 is installed on the base frame 10, the pulley 36 and the pulley 36 are respectively installed on the drive motor 35 shaft and the brush roll 32 rotation shaft to power It consists of a belt 37 for delivery.

And the rotation means is to close or detach the brush roll 32 to the surface of the bridal roll 100, as shown in Figures 2 and 3, installed on the shaft support member 31 is extended horizontally outward Rotating pipe 40, the handle 41 is installed at the tip, the operation bar 42 is inserted into the rotation pipe 40 so as to be movable, through the long hole 43 formed in the longitudinal direction in the lower portion of the rotation pipe 40 Vertical bar 44 connected to the operating bar 42, the locking bar 45 is installed horizontally from one side to the outside of the vertical bar 44, is installed vertically connected from the bottom of the rotating pipe 40 and the locking bar 45 An elastic spring 47 and a base, which are fitted to the seating member 46 and the lock rod 45 which are penetrated therebetween, are placed between the seating member 46 and the vertical bar 44 to apply elastic force to the vertical bar 44. The lock rod 45 is installed in the frame 10 and is inserted into the rotation radius of the lock rod 45 about the rotation shaft of the shaft support member 31. Is composed of an elastic spring 50 to apply an elastic force to the fixed plate 49, which hole 48 is formed, the connecting pipe 33 and connected between the pivoting member 21, the brush roll 32.

A long hole 53 is formed in the fixing plate 49 so that the rotation lever 24 of the wiper part is supported therethrough. In addition, the mounting member 46 and the vertical bar 44, the sensor 52 and the sensing piece 51 is attached to each of the mounting position of the brush roll 32 in accordance with the insertion of the hole 48 of the lock rod 45 Accordingly, the rotation of the brush roll 32 may be controlled.

Meanwhile, as illustrated in FIGS. 2, 5, and 6, the collecting part of the present invention is installed at the bent portion of the rotating member 21 in which the wiper member 22 is installed, and foreign matter dropped from the bridle roll 100 is removed. A collecting pipe 60 having an inlet 61 formed in a longitudinal direction at an upper portion thereof to be introduced thereto, and a cover 62 and a collecting pipe 60 which are rotatably installed at the collecting pipe 60 to open and close the inlet 61. Air hose 34 for blowing air is connected to one side end, the discharge pipe (63) is connected to the other end of the collecting pipe (60).

At the end of the discharge hose (63), a foreign matter collection box (64) for storing the foreign matter is placed to be able to collect the foreign matter.

Hereinafter will be described the operation of the present invention.

When various foreign matters are attached to the surface of the bridal roll 100, the operator releases the locking state of the wiper member 22 by pulling the handle 28 of the locking member 26 while holding the rotary lever 24.

When the handle 28 is pulled out, the locking member 26 to which the handle 28 is connected is pushed inwardly into the case 25 to be pulled out of the rotating member 21, so that the rotating member 21 is rotatable.

In this case, since the rotation member 21 receives the elastic force toward the bridal roll 100 by the elastic springs 23 installed between the base frames 10, the rotation member 21 is released by locking the rotation member 21 as described above. 21 is rotated toward the bridal roll (100).

Therefore, the operator slowly releases the holding lever 24 so that the tip of the wiper member 22 installed on the rotating member 21 is in close contact with the surface of the bridal roll 100.

As such, the tip of the wiper member 22 is in close contact with the surface of the bridal roll 100 and the bridle roll 100 rotates so that various foreign matters on the surface of the bridal roll 100 may be removed by the wiper member 22. It is.

Removed foreign matter falls to the rotating member 21, it is dropped into the collecting pipe 60 through the inlet 61 of the collecting pipe 60 installed in the rotating member 21. Here, the cover 62 covering the inlet 61 of the collecting pipe 60 is opened in advance.

When the removal of the foreign matter is completed, the wiper member 22 is spaced apart from the surface of the bridal roll 100 to its original position. That is, when rotating the rotary lever 24 provided in the rotating member 21 along the long hole 53 formed in the fixing plate 49, the rotating member 21 provided with the rotating lever 24 is rotated to its original position about the axis. When the rotary lever 24 continues to rotate, the rotating member 21 is lowered along the curved surface while contacting the curved surface of the tip of the locking member 26, and thus the locking member 26 moves into the case 25. To be pushed in, the elastic spring 27 provided between the case 25 and the locking member 26 is tensioned.

When the rotating member 21 passes completely through the locking member 26, the locking member 26 is pushed back to its original position while being retracted by the spring 27, which has been tensioned by the elastic return force, so that the rotating member 21 protrudes upward. The member 21 is fixed.

On the other hand, the brush roll 32 can be used in parallel with the operation of the wiper member 22 or when the contamination occurs. For operation of the brush roll 32, the operation bar 42 protruding outside the handle 41 is first used. ), Press the handle 41 to the inside of the rotating pipe 40 is installed.

As the operation bar 42 is pushed into the rotation pipe 40, the vertical bar 44 installed on the operation bar 42 is rotated with respect to the seating member 46 fixed to the rotation pipe 40. It is pushed back along the long hole 43 of the pipe 40.

Therefore, the locking rod 45 installed on the vertical bar 44 is pushed back together with the vertical bar 44 and is separated from the hole 48 of the fixing plate 49 so that the rotating pipe 40 is rotated by the rotating pipe 40. Is installed shaft support member 31 is to be able to rotate around the axis.

Here, as the operation bar 42 is pressed, the sensing piece 51 installed on the vertical bar 44 is moved away from the sensing sensor 52 installed on the seating member 46, and the signal of the sensing sensor 52 is detected. As a result, the driving motor 35 is operated. The rotational force of the driving motor 35 is transmitted to the brush roll 32 through the belt 37 and the pulley 36 to rotate the brush roll 32.

The shaft support member 31 which is free to rotate as the lock rod 45 is separated from the hole 48 of the fixing plate 49 is an elastic spring 50 installed between the connecting pipe 33 and the rotation member 21. It is pulled toward the bridal roll 100 by the elastic force of.

Therefore, when the worker slowly releases the handle 41 of the rotation pipe 40, the brush roll 32, which is pulled by the elastic force of the spring 50, is brought into close contact with the surface of the bridal roll 100 and the surface of the bridle roll 100. Will be wiped.

In addition, the air supplied through the air hose 34 connected to one side of the connecting pipe 33 is injected between the bridle roll 100 and the brush roll 32 through the injection nozzle 38 arranged in the connecting pipe 33. Then, the foreign matter removed by the brush roll 32 is blown out to the bridle roll 100.

When the surface of the bridle roll 100 is cleaned, the operator moves the rotating pipe 40 to its original position to detach the brush roll 32 from the bridle roll 100.

When the rotary pipe 40 is completely in place, the locking rod 45 is brought to the hole 48 position of the fixing plate 49, which is installed between the seating member 46 and the vertical bar 44 and is tensioned. The rotation pipe 40 is fixed to the fixing plate 49 by inserting the locking rod 45 receiving the elastic return force of the spring 47 into the hole 48 of the fixing plate 49.

At the same time, the sensing piece 51 provided on the vertical bar 44 is close to the sensing sensor 52 installed on the seating member 46, and the driving motor 35 is stopped by the signal of the sensor 52, and the brush is stopped. The rotation of the roll 32 is stopped.

On the other hand, the foreign matter collected in the collecting pipe 60 is discharged to the collection box 64, first rotating the cover 62 to close the inlet of the collecting pipe 60, and in this state the air through the air hose 34 It is injected into the collecting pipe 60.

Therefore, the foreign matter contained in the collecting pipe 60 is pushed out by the air and exits through the discharge hose 63 connected to one side of the collecting pipe 60. The foreign matter discharged through the discharge hose 63 end is collected in the foreign matter collection bin 64 and is reprocessed.

According to the bridle roll surface foreign matter removal apparatus according to the present invention as described above, by allowing the foreign matter on the surface of the bridle roll to be mechanically removed, to prevent the risk of safety accidents occurring in the conventional manual work and the work This will save you time and effort.

Claims (6)

Rotating shaft which is rotatably installed in the longitudinal direction of the bridle roll on the base frame placed in the longitudinal direction on the side of the bridle roll, and a rotation member, one side of the rotating member, the center portion is bent at right angles in the longitudinal direction and the bent portion is attached to the rotating shaft Bridal roll surface foreign matter including a wiper member attached to the surface of the bridle roll and attached to the surface of the bridle roll, and installed between the wiper member and the base frame to adhere the wiper member to the surface of the bridal roll. Removal device. According to claim 1, It is attached to the rotating member and protrudes to the base frame side end rotation lever for rotating the rotating member, a case fixed to the side of the bracket standing on the base frame, the movable installation inside the case The inner end is protruded and made of a locking member that can be fixed by hanging the rotating member, the handle is installed from the outer end of the locking member connected to the outside, the elastic spring is installed between the locking member and the case to apply an elastic force to the locking member Bridle roll surface debris removal device further comprises a wiper member locking means. The method of claim 1, wherein the shaft support member is pivotally coupled to the hinge member on both sides of the upper bracket, the brush roll is axially coupled between the upper end of the shaft support member and adhered to the bridle roll 100 on the surface, Bridle roll surface debris removal device further comprises a brush portion consisting of a driving means connected to one side of the brush roll rotating shaft, and a rotating means for controlling the brush roll. According to claim 3, wherein the brush portion is connected to the connecting pipe is installed between the shaft support member, the connection pipe is installed on one side of the air hose for supplying air into the connection pipe, the installation pipe is arranged at a predetermined interval arranged bridle roll Bridle roll surface debris removal device further comprises an air spray means consisting of a spray nozzle for injecting air to the surface. According to claim 3 or 4, wherein the rotating means is installed on the shaft support member horizontally extending outwards, the rotating pipe is installed at the tip, the operating bar is inserted into the rotating pipe movably inserted into the operating pipe, the lower portion of the rotating pipe Vertical bar is connected to the operating bar through the long hole formed in the longitudinal direction, the lock bar is installed horizontally from one side of the vertical bar to the outside, a mounting member vertically connected from the bottom of the rotating pipe and penetrates the lock rod, fitted to the lock rod And a fixing plate placed between the vertical bar and an elastic spring for applying an elastic force to the vertical bar, and a fixing plate formed in the base frame and having a hole in which the locking bar is inserted in the rotation radius of the locking bar about the rotation axis of the shaft support member, wherein the connection is made. An elastic spring is connected between the pipe and the rotating member to apply an elastic force to the brush roll. Bridal roll surface debris removal device, characterized by. According to claim 1, It is installed in the bent portion of the rotating member and the collecting pipe formed in the inlet in the longitudinal direction at the top so that the foreign matter dropped from the bridle roll, and installed in the collecting pipe can be rotated to open and close the inlet The cover, the bridle roll surface debris removal device further comprises a foreign matter collecting unit consisting of a discharge hose connected to the other end of the collecting pipe, the air hose for blowing air connected to one end of the collecting pipe.