KR100742830B1 - a strip carrying conveyor which is able to use a both surface - Google Patents

Abstract

The present invention relates to a strip conveying conveyor that can be used on both sides.

The present invention provides a drive unit for the endless orbital movement in one direction by the drive source of the left and right pair of circulation chain assembled to the drive, driven chain sprocket; A first pinion gear which is rotatably assembled between a plurality of mutually opposing chain members constituting the circulation chain, and has a plurality of rotating plates mounted on a line and a rear end of the plurality of magnet members and installed on a rotating shaft of the rotating plate; An actuating unit having a first rack gear which is lifted up and down by a first cylinder to interrupt a gear bit of the upper and lower surfaces of the rotating plate which is circulated along with the circulation chain; Including a cleaning roll which is lifted up and down by the second cylinder so that the outer surface is in contact with the lower surface of the rotating plate, the cleaning part to remove the oil pollution source can be obtained to improve the quality of the coil product.

Rotating plate, cleaning roll, adhesion roll, adsorption cloth

Description

A strip carrying conveyor which is able to use a both surface}

1 is a schematic view showing a general oiling equipment,

Figure 2 is a block diagram showing a strip conveying conveyor capable of using both sides according to the present invention,

Figure 3 is a perspective view showing a rotating plate that is employed in the conveyor for both sides of the strip transfer in accordance with the present invention.

        Explanation of symbols on the main parts of the drawings

11,12 ... driven, driven chain sprocket 21 .... rotating plate

25 .... 1st Pinion Gear 26 .... 1st Rack Gear

27 .... 1st Cylinder 31 .... Cleaning Roll

32 .... 2nd cylinder 33 .... adsorption cloth

34 .... Contact roll 35 .... Wire drum

The present invention relates to a strip conveying conveyor that can be used on both sides, and more particularly, that the surface of the strip is contaminated by an oil pollution source remaining on the conveyor conveying the strip during the operation conversion from the oil strip product to the oil-free strip product. In order to prevent the double-sided can be used to improve the quality of the strip, to improve the productivity of the work to provide a double-sided strip conveying conveyor.

In general, electroplating products in steel mills are based on the type of product, the oil and non-painting work on the surface of the strip, which is performed in the exit process.

As shown in Fig. 1, in the exiting step, an oiler facility 40 for applying oil to the surface of the strip is provided, and a shearing machine 41 for removing the welding portion and cutting the strip to meet the required weight at the exiting side, First and second winding machines 52 and 56 for winding the final coil are provided.

In this case, when the strip is wound using the second winder 52, the cut strip is passed through a belt conveyor 44 disposed between the first and second winders 52 and 56. Then, it is drawn in and wound up in the said 2nd winding machine 52. As shown in FIG.

At this time, since the oil is applied to the front and rear surfaces of the strip passing through the oiler facility 40, the oil on the surface of the strip to the endless orbital movement by the drive roll 43, the drive motor 55 Buried on the belt member of the conveyor 44 to contaminate it.

In this state, when the non-oiled strip is to be wound in the second winding machine 52 due to the conversion of the strip product, the strip passes through the belt member of the contaminated belt conveyor 44 during the dough strip winding operation. When wound at 52, oil, which is a source of contamination remaining on the belt member, is repeatedly transferred to the surface of the strip to contaminate it, causing product defects and lowering productivity.

Therefore, the present invention has been proposed to solve the above conventional problems, the object of the strip surface by the oil pollution source remaining on the conveyor for transporting the strip during the operation conversion from oil-free strip products to oil-free strip products To prevent this contamination to improve the quality of the strip, and to provide a double-sided strip conveying conveyor that can improve the work productivity.

As a technical configuration for achieving the above object, the present invention,

In the conveyor system for conveying the strip passing through the Euler system,

A drive unit for performing endless orbital movements in one direction by a drive source of the left and right pair of circulation chains assembled to the drive and driven chain sprockets;

A first pinion gear which is rotatably assembled between a plurality of mutually opposing chain members constituting the circulation chain, and has a plurality of rotating plates mounted on a line and a rear end of the plurality of magnet members and installed on a rotating shaft of the rotating plate; An actuating unit having a first rack gear which is lifted up and down by a first cylinder to interrupt a gear bit of the upper and lower surfaces of the rotating plate which is circulated along with the circulation chain;

By having a cleaning roll for removing the oil pollution source having a cleaning roll which is lifted up and down by a second cylinder so that the outer surface is in contact with the lower surface of the rotating plate by providing a strip conveying conveyor for use on both sides.

Hereinafter, the present invention will be described in more detail with reference to the drawings.

Figure 2 is a block diagram showing a two-sided strip transfer conveyor according to the present invention, Figure 3 is a perspective view showing a rotating plate employed in the two-sided strip transfer conveyor according to the present invention, 2 and 3, the conveyor 100 remains on the conveyor during the operation of transferring the insulated strip during the operation conversion from the oil strip product to the oil-free strip product in the post-treatment process at the exit side of the electroplated steel sheet. As it is possible to prevent the surface of the oil-free strip from being contaminated by an oil pollution source, the conveyor 100 is composed of a driving unit 10, an operating unit 20, and a cleaning unit 30.

That is, the drive unit 10 generates power during the transfer of the strip, the line is arranged in the line, the rear end, the rear chain sprocket drive, the driving shaft 11a (12a) to drive the left and right ends, respectively, driven chain sprocket (11) and (12), respectively, and a plurality of chain members (13) between the driving and driven sprockets (11, 12) are configured to be wound so that the circulation chain (14) linked to each other can transmit power. On the other hand, a drive source (not shown) is connected to one end of the drive shaft 11a of the drive chain sprocket 11 so as to allow the endless orbital movement of the left and right pair of circulation chains 14 simultaneously in one direction and clockwise in the drawing.

In addition, the operation unit for changing the upper and lower surface positions of the plurality of rotating plate 21 on which the strip to be transported is circulated and moved along with the circulation chain 14 every time the work is switched to the oil-free strip product. 20 is provided with a plurality of rotary plates 21 on which the strips to be conveyed in a continuous horizontal arrangement are placed on the chain members 13 constituting the left and right pair of circulation chains 14. The bracket 13a is detachably installed, and the left and right ends of the rotating shaft 21a of the rotating plate 21 are rotatably assembled between the brackets 13a of the pair of right and left chain members 13 facing each other in the width direction.

In addition, a plurality of magnet members 23 are provided on the front and rear end surfaces of the rotating plate 21 at predetermined intervals, and the magnet members 23 are adjacent to the corresponding rotating plates to generate magnetic forces attracted to each other when correspondingly arranged. Must be arranged in a different polarity from the other magnet member 23 of 21). In addition, the magnet member 23 is accommodated so as to be difficult to be separated from the outside in the magnet groove 23a formed in the front and rear end surface of the rotating plate 21, the spring fixing pin (installed in the magnet groove 23a ( It is elastically supported to the outside by the spring member 24a of the 24.

In addition, a first pinion gear 25 is fixedly installed at one end of the rotating shaft 21a of the rotating plate 21, and the first rack gear 26 corresponding to the first pinion gear 25 is engaged with the first pinion gear 25. It is connected to the rod end of the first cylinder 27 fixedly installed on the fixing bracket 27a so that the non-oiling or oiling strip product can be intermittently moved up and down.

Here, the first rack gear 26 has the same gear ratio as the first pinion gear 25 and rotates the first pinion gear 25 which is horizontally moved together with the chain member 13 by rotating the rotating plate ( 21), the upper and lower surfaces of the first pinion gear 25 should be formed to have a length of 1/2 of the circumference of the first pinion gear 25 so as to change positions.

On the other hand, the cleaning unit 30 for removing the oil contamination source buried in the lower surface of the rotating plate 21 is a second cylinder to selectively contact the outer surface to the lower surface of the rotating plate 21 according to the working conditions It comprises a cleaning roll 31 which is raised and lowered by (32).

In addition, the cleaning unit 30 is an adsorption cloth winding roll having a predetermined amount of adsorption cloths 33 disposed between the cleaning roll 31 and the lower surface of the rotating plate 21 and between the driven roll 12b and the contact roll 34. A wire drum (35) housed in the casing (39) with a second rack gear (32a) of the horizontally arranged second cylinder (32a) and a second pinion gear (35a) to be meshed; The first spring (37a) is connected to one end of the first wire (36a) wound on the wire drum 35, the first spring (37a) for supporting the moving port (31a) mounted on the upper end of the cleaning roll 31 upwardly A second spring 38a connected to one end of the first cylindrical member 37 and the second wire 36b to elastically support the moving hole 34a mounted at the upper end thereof in a lateral direction. The second cylindrical member 38 accommodated therein and a waste adsorption canister 39a in which the adsorption cloth 33 discharged after the oil pollution source removing operation is accommodated are provided.

The operation and effects of the present invention having the configuration as described above will be described.

First, in order to wind a petroleum strip product that has passed through the petroleum equipment 40 to a coil in the form of a roll in the second winding machine 52, the operation of transferring the petroleum strip, by applying an external power source to the drive source, drives the chain (11) is rotated in the clockwise direction in the drawing, and is assembled between the left and right pair of chain members 13 together with the circulation chain 14 assembled between the drive chain sprocket 11 and the driven chain sprocket 12. Since the rotating plate 21 is rotated in one direction, the oil strip provided on the rotating plate 21 can be transferred to the second winding machine 52.

In addition, the oil remains partially on the upper surface of the rotating plate 21 that is circulated and rotated along with the circulation chain 14, and the oil transfer strip is stopped during the operation process. And when the transfer operation of the oil-free strip product, the oil contamination source remaining on the rotating plate 21 can be transferred on the surface of the oil-free strip product to be transferred.

Therefore, when the operation transition from the oil transfer strip product transfer operation to the non-oil transfer product transfer operation, the operator lifts up the first cylinder 27 in which the rod end is lowered during the transfer operation of the oil transfer strip product, so that the first rack gear 26 ), The first pinion gear 25 and the first rack gear 26 fixed to the rotating shaft 21a of the rotating plate 21, which is a moving member, are meshed with each other.

The first pinion gear 25 continuously moving in one direction starts to rotate clockwise while being meshed with the first rack gear 26, and rotates 180 ° when the gear bites are finished, and the oil contamination source is buried. Reposition the face to the bottom face and the clean bottom face to the top face. In this case, the position change of the upper and lower surfaces of the rotating plate 21 is equally applied to each rotating plate 21 passing through the rack gear 26, thereby circulating through the position of the raised rack gear 26. All upper surfaces of the rotating plate 21 have a clean state.

At this time, the magnet members 23 mounted on the front and rear end surfaces of the rotating plate 21 are rotated in the same manner, and when the rotating plates 21 adjacent to each other are disposed on the same horizontal line, they are different from each other. It is possible to prevent the shaking of the rotating plate 21 adjacent to each other by the magnet member 23 having a polarity and correspondingly close to each other.                     

In addition, when the rotary plate 21 at the uppermost end of the position shifting reaches the initial position by infinitely oscillating motion, the first cylinder 27 that has been raised is lowered and the first rack gear 26 mounted thereto. The gear pinion with the first pinion gear 25 is released to stop the rotation of the rotating plate 21 by 180 ° and move the oilless strip onto the conveyor 100 to transfer the strip to one side.

On the other hand, the operation of removing the oil contamination source on the lower surface of the rotating plate 21 is rotated upper and lower surfaces, the outer surface of the cleaning roll 31 is in contact with the lower surface of the upper rotating plate 21 By lifting and lowering by the two cylinders 32, the oil pollution source remaining on the lower surface of the rotating plate 21 as the cleaning roll 31 is removed.

In addition, when performing the operation of removing the oil pollution by using the adsorption cloth 33, when the rod end of the second cylinder 32 arranged horizontally is operated backward, the second rack gear (32a) mounted thereto And the first and second wires 36a and 36b are loosened while the wire drum 35 of the second pinion gear 35a which is meshed with the gear is rotated in the release direction and counterclockwise in the drawing. Each movable tool 31a, 34a is elastically supported upward and to the side (right) by the elastic restoring force of the first and second springs 37a and 38a accommodated in the members 37 and 38.

In this case, the cleaning roll 31 and the contact rolls 34 rotatably mounted at the respective ends of the moving holes 31a and 34a are rotated, respectively, and are lower in the rotary plate 21 which is moved along with the circulation chain. It is attached to the surface and driven shaft 12a of the driven chain sprocket 12, and adheres to the outer surface of the same driven roll 12b via the adsorption cloth 33 released from the adsorption cloth winding roll 33a.                     

Subsequently, the oil contamination source buried on the lower surface of the rotating plate 21 is removed by the adsorption cloth 33 which is in close contact with the cleaning roll 31, and the adsorption cloth 33 used for removing the oil pollution source is It is bitten between the driven roll 12b and the contact roll 34 which is rotated in a clockwise direction and is stored in the absorbent catchment container 39a mounted on one side of the casing 39.

Then, when all the adsorption cloth 33 wound around the adsorption cloth winding roll 33a is released, a new adsorption cloth winding roll 33a on which a sufficient amount of the adsorption cloth 33 is wound is placed on the roll support 39b of the casing 39. Settle down.

In addition, when the operation of removing the oil pollution source for the lower surface of the rotating plate 21 is completed, the second cylinder 32 is advanced to operate the first and second wires 36a and 36b wound on the wire drum 35. The first and second springs 37a and 38a accommodated in the first and second cylindrical members 37 and 38 are compressed, thereby moving the respective moving holes 31a and 34a downward or rightward. Accordingly, between the cleaning roll 31 and the lower surface of the rotating plate 21 and the driven roll 12b and the contact roll 34 are spaced apart from each other to end the oil pollution source removing operation using the adsorption cloth 33.

According to the present invention as described above, in order to transfer the strip during the transition from the oil-free strip transfer operation to the non-oil strip transfer operation, a plurality of rotary plates in one direction infinite swing movement in order to sequentially switch the position of the upper and lower surfaces By rotating to expose the clean upper surface and cleanly cleaning the lower surface of the rotating plate with oil pollution source as a cleaning roll, transfer the converted oilless oil strip product to the exit side without fear of quality damage caused by the oil pollution source. Since it can be guided and wound up, the effect which improves the quality of a coil product and improves work productivity is acquired.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to clarify that knowledge is easy to know.

Claims (4)

In the conveyor system for conveying the strip passing through the Euler system, A drive unit for performing endless orbital movements in one direction by a drive source of the left and right pair of circulation chains assembled to the drive and driven chain sprockets; A first pinion gear which is rotatably assembled between a plurality of mutually opposing chain members constituting the circulation chain, and has a plurality of rotating plates mounted on a line and a rear end of the plurality of magnet members and installed on a rotating shaft of the rotating plate; An actuating unit having a first rack gear which is lifted up and down by a first cylinder to interrupt a gear bit of the upper and lower surfaces of the rotating plate which is circulated along with the circulation chain; And a cleaning part for removing an oil pollution source by having a cleaning roll which is lifted up and down by a second cylinder so that the outer surface is in contact with the lower surface of the rotating plate. The method of claim 1, The magnet member is disposed in a different polarity with the other magnet member of the corresponding rotating plate adjacent to generate magnetic forces attracted to each other when the corresponding arrangement, and the spring fixing pin is installed in the magnet groove formed in the front and rear end surfaces of the rotating plate A strip conveying conveyor capable of double-sided use, characterized in that it is elastically supported to the outside by a spring member. The method of claim 1, The first rack gear has the same gear ratio as the first pinion gear and rotates the first pinion gear which is horizontally moved together with the chain member by 180 ° so that the upper and lower surfaces of the rotating plate can be shifted. Double-sided strip conveying conveyor, characterized in that it has a length of 1/2 the circumference. The method of claim 1, The cleaning part includes a suction cloth winding roll in which a predetermined amount of suction cloth is disposed between the cleaning roll and the lower surface of the rotating plate and between the driven roll and the contact roll, and a second pinion gear geared with the second rack gear of the horizontally arranged second cylinder. A first cylindrical member having a wire drum housed in the casing and connected to one end of the first wire wound on the wire drum, and having a first spring for elastically supporting a moving tool mounted on the upper end of the cleaning roll; And a second cylindrical member connected to one end of the second wire and accommodating the second cylindrical member for elastically supporting the moving tool mounted on the upper end of the adhesive roll to the side, and the adsorption cloth discharged after the oil source removal operation. Two-sided strip conveying conveyor, which consists of a suction catcher container.

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