KR102234122B1 - Winch system for galvanizing and galvanizing method - Google Patents

Abstract

The present invention relates to a galvanizing winch system, and a galvanizing method thereof, capable of preventing zinc formation in a plating pot deposition process. The galvanizing winch system of the present invention comprises: a girder formed in the form of a plurality of ′I′-shaped beams aligned in parallel; a winch operated to be elevated and lowered by holding a material to be plated; a traveling driving unit for controlling the moving speed of the winch; a hoisting driving unit for controlling the elevating and lowering operations of the material to be plated; a walkway; and a plating pot including a plurality of water tanks.

Description

Winch system for galvanizing and galvanizing method {Winch system for galvanizing and galvanizing method}

The present invention relates to a winch system used in a galvanizing process.

Galvanizing, which is hot-dip galvanizing, has excellent corrosion resistance and can produce various products. In addition, it is easy to apply to the production of various products and has excellent adhesion characteristics. Such galvanizing has almost no change in mechanical properties before and after copper gold, can significantly shorten the construction period, and has high economic efficiency without requiring maintenance. Conventionally, such a galvanizing operation is a method of infiltrating the plated material into the water tank of each process using a plurality of hoist cranes, thereby constructing a large-scale mass production system. In the prior art, registered patent 10-1715302 discloses a hoist crane latching device. Recently, development to mass-produce a galvanizing operation on a large scale through such a conventional technology is in progress.

Registered Patent No. 10-1715302 (registered on March 6, 2017)

Embodiments of the present invention are intended to provide a winch system capable of large-scale galvanizing by replacing a hoist crane device.

According to an aspect of the present invention, a girder formed of a rail size capable of running the entire position of the plating process; A winch operated so that the two pulleys are brought into contact with each other through the girder as a path so that the material to be plated rises and falls; A driving drive unit to which a driving wire is bound so that the winch can move the girder along a path to provide power through winding of the driving wire; A hoist drive device in which power is provided through a wire so that the position can lift the material to be plated; A walkway formed as a passage through which an operator can work at the installation position of the girder; Plating pot formed of a plurality of water tanks such as a pickling tank, a water washing tank, a plating tank, and a cooling water tank; Including the winch, three pulleys are alternately arranged up and down with each other on the upper side, and power transmission rings are arranged on both sides at a predetermined lower position than the three pulleys, so that the driving wire is bound to move by receiving power from the driving drive unit. A running trolley; And a vibrator coupled to the traveling trolley and coupled to an extended wire to carry the plated material to the plating pot and to generate vibration. A winch system including a can be provided.

The winch system according to the embodiments of the present invention makes it possible to perform a galvanizing process capable of preventing zinc formation during the plating pot deposition process.

1 is a view showing the winch system of the present invention.
FIG. 2 is a view showing the inspection zone at the rear end of the walkway shown in FIG. 1.
3 is a view showing another winch in the embodiment of the present invention.
4 is an enlarged view showing a driving power transmission unit of the winch shown in FIG. 3.
5 is a view showing an excitation loading unit according to an embodiment of the present invention.
6 is a view showing an exploded perspective view of an earthquake-proof unit according to an embodiment of the present invention.
7 is a block diagram showing a galvanizing process process of the winch system shown in FIG. 1.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. However, the following embodiments are provided to aid understanding of the present invention, and it should be noted that the scope of the present invention is not limited to the following embodiments. The following embodiments are provided to more fully describe the present invention to a person with average knowledge in the relevant technical field, and detailed descriptions of known configurations that are determined to unnecessarily obscure the technical subject matter of the present invention will be provided. I will omit it.

1 is a view showing the winch system of the present invention.

Referring to FIG. 1, a girder 1000 formed in the form of an'I'-shaped beam having a length of at least 35 m or longer in a length direction so that the entire position of the plating process can be traveled, and a plurality of them are aligned in parallel. , The two pulleys are brought into contact with the girder 1000 as a path, and the winch 2000 is operated so that the material to be plated rises and descends, and the winch 2000 is moved through the girder 1000 in the path. The driving wire is bound so that the driving wire (W1) is wound to provide power, and the driving drive unit (5000), and the winch (2000), which provides power through the wire so that the material to be plated can be moved up and down. The eastern part 4000 and the walkway 3000 formed as a passage through which an operator can work at the installation location of the girder 1000, and a plurality of galvanizing processes such as pickling tank, water washing tank, plating tank, and cooling water tank It may include a plating pot (6000) formed of two tanks.

Hereinafter, each configuration will be described in detail with reference to the drawings.

The girder 1000 of this embodiment may be formed as a path through which the winch is moved. The girder 1000 may be formed to be spaced apart from the ground by a predetermined height. At this time, the height at which the girder 1000 is separated from the ground may be a height at which the plating pot 6000 is a safe position from heat or danger.

Here, the plating pot 6000 may be a water tank in which a material to be plated, such as a pickling tank, a water washing tank, a plating tank, and a cooling water tank, is deposited by being located on the ground. Each tank can be arranged in a form connected in series by forming a width of 3m to 6m. In addition, the plating pot 6000 may be formed within a range that can be reached by the winch 2000 installed on the girder 1000.

In addition, the girder 1000 may be installed to be spaced apart from the ceiling by a predetermined distance, and 0.5m to 1m may be formed from the ceiling. At this time, the distance from which the girder 1000 is separated from the ceiling is not limited thereto, and may be located at an eye level of an operator in the walkway 3000 to be described later. In addition, the width of the girder 1000 may be formed to have a width corresponding to the size of the tank provided in the plating pot 6000. Such a girder 1000 may be a path through which the winch 2000 is moved. A plurality of such girders 1000 may be formed in parallel so that a plurality of winches 2000 can be operated.

In addition, the girder 100 may have a running base 1100 formed on one side. The driving base 1000 may be a portion in which a predetermined space is formed so that the driving driving unit 5000 can be installed. The driving base 1100 may be formed to be positioned in the same direction as the hoist drive unit 4000. In addition, the driving base 1100 may be formed at a position in which movement of the winch 2000 can be easily formed due to the travel wire W1 wound and unwound from the driving driving unit 5000. For example, the driving base 1100 may be formed at a position in which the driving wire W1 wound and unwound by the driving driving unit 5000 can be horizontally connected to the winch 2000.

Meanwhile, a walkway may be formed under the girder 1000. The walkway 3000 may be a passage through which an operator can move to a position adjacent to the girder 1000. The walkway 3000 may have a space in which the driving driving unit 5000 and the hoisting driving unit 4000 supplying wires to be operated so that the winch 2000 is mounted may be formed on one side. At this time, in the walkway 3000, the hoisting base 3100 is positioned in the upper and lower phases so that the traveling wire W1 unwound from the hoisting drive unit 4000 can be horizontally unwound on the traveling pulley 2111, which will be described later, of the winch 2000. May be formed to correspond to the winch (2000). At this time, the winch 2000 may be formed at a height where it is easy for the operator to grasp the operating state. Accordingly, the hoisting base 3100 may be formed at a position higher than a height of a portion formed by a movement path of a worker.

Meanwhile, in the rudder, a rear end checkpoint 1200 may be formed on a side opposite to one side on which the traveling driving unit 5000 and the hoisting driving unit 4000 are disposed.

FIG. 2 is a view showing the inspection table 1200 at the rear end of the walkway 3000 shown in FIG. 1. Referring to FIG. 2, the rear end inspection table 1200 may be a part to which the wires unwound and wound from the driving driving unit 5000 and the hoisting driving unit 4000 pass through the winch 2000 and are connected. The rear end checkpoint 1200 has a rear end upper pulley 1210 to which a wire unwound from the driving drive unit 5000 is connected at the upper end, and a running wire W1 unwound from the hoist drive unit 4000 is connected at the lower end. The rear end load end hook 1220 may be formed to be spaced apart a predetermined distance up and down. For example, the distance between the wire of the traveling drive unit 5000 and the rear end upper pulley 1210 and the rear end lower end hook 1220 from which the wire of the hoist drive unit 4000 is unwound is the running unit 2110 formed in the winch 2000 It may correspond to the spaced distance of the and elevating unit 2120. When the winch 2000 is moved, the rear end inspection table 1200 can check the abnormal state of the winch 2000 and the wires coupled to the winch 2000. Accordingly, the rear end inspection table 1200 may be located at the height of the operator's line of sight.

As an example, the rear end checkpoint 1200 may be disposed to be spaced apart from the upper surface of the passage through which the worker moves in the walkway 3000 by a height of about 1.2m to 2m. The rear end inspection table 1200 arranged in this way is located within the field of view of the operator, so that it may be easier for the operator to grasp the abnormal state of the winch 2000.

The winch system according to the embodiment of the present invention may include a winch.

3 is a view showing another winch in the embodiment of the present invention. Referring to FIG. 3, the winch 2000 of the present invention may include a traveling trolley 2100. The driving trolley 2100 may be formed to receive power from the driving driver 5000. The driving trolley 2100 receiving power as described above may be operated to move the winch 2000. In addition, the winch 2000 may include an excitation loading unit 2200 coupled to the traveling trolley 2100 and coupled to an extended wire. The excitation loading unit 2200 may be moved up and down while mounting the material to be plated.

Hereinafter, each configuration will be described in detail with reference to the drawings.

The driving trolley 2100 may include a driving unit. The driving unit 2110 may receive power from the driving driving unit 5000 so that the winch 2000 can be moved. The driving unit 2110 may be coupled with the driving wire W1 unwound from the driving driving unit 5000 to move the winch 2000 by unwinding or winding operation of the driving driving unit 5000.

In this case, the driving unit 2110 may have a driving pulley 2111 formed on one side thereof. The traveling pulley 2111 may be rotated in connection with the unwinding or winding operation of the traveling driving unit 5000. The winch 2000 can be moved left and right by the interlocking operation of the driving pulley 2111 as described above. In addition, a plurality of driving pulleys 2111 may be provided on one side of one side of the driving unit 2110 and may be alternately arranged vertically. In the present embodiment, the driving pulley 2111 is formed in three, but is not limited thereto. As an example, it may be arranged in three or more numbers that can be staggered up and down so that sufficient support and power can be transmitted through the movement of moving the driving wire W1 in contact, so that sufficient tension can be generated, and must be limited to the illustrated examples. It doesn't work.

As such, the plurality of driving pulleys 2111 may be alternately arranged up and down so that the driving wires W1 are alternately formed. The traveling wire W1 may be coupled to the traveling pulley 2111 by being in contact with each other in a vertically staggered form. Accordingly, sufficient tension may be formed in the traveling wire W1 in contact with the traveling pulley 2111. In addition, the driving trolley 2100 may be guided so that the driving path does not deviate due to the support due to the tension of the driving wire W1 formed on the driving pulley 2111.

Meanwhile, the driving unit 2110 may include a driving power transmission unit 2112. The driving power transmission unit 2112 may be formed at a predetermined lower position than the driving pulley 2111 formed in the driving unit 2110. The driving power transmission unit 2112 may be disposed at both ends of the driving unit 2110 in a symmetrical shape, so that the driving wire W1 is bound.

FIG. 4 is an enlarged view of the driving power transmission unit 2112 of the winch shown in FIG. 3.

Referring to FIG. 4, the driving power transmission unit 2112 may include a power transmission load housing 2112a. The power transmission load housing 2112a may have a flange shape in which the support side 2112a-2 is formed in a cylindrical shape with a predetermined diameter, and the coupling side 2112a-1 is formed with a diameter smaller by a predetermined ratio than the support side 2112a-2. . The power transmission load housing 2112a formed as described above may be positioned in such a manner that the coupling side is inserted into the driving unit 2110 and one side of the supporting side is in contact with the side surface of the driving unit 2110 and supported.

In addition, the power transmission load housing 2112a may have a ball bearing 2112b coupled therein. A plurality of ball bearings 2112b may be provided and may be respectively coupled to the support side 2112a-2 and the coupling side 2112a-1 inside the power transmission load housing 2112a. The ball bearing 2112b may be in the form of a general bearing in which a circular hole through which a shaft of a rotating chain can be inserted is formed at the center in the form of a circular ball bearing. As such, the hole in the center of the ball bearing 2112b has a wire connection ring. (2112d) can be inserted and joined.

The wire connection ring 2112d inserted into the hole of the ball bearing 2112b is formed in a linear shape on one side to be inserted, and the other side may be formed into a ring shape by bending the end of the pipe in a circular cross section. In addition, a traveling wire W1 wound up and unwound by the traveling driving unit 5000 may be coupled to a portion of the curved ring on the other side of the wire connection ring 2112d. Accordingly, the winch 2000 may be moved by receiving power from the traveling wire W1. In addition, due to the travel wire W1 coupled to the driving power transmission unit 2112 and the driving pulley 2111 as described above, a tilting phenomenon can be prevented when the driving trolley 2100 moves, so that movement in the horizontal direction will be facilitated. I can.

Meanwhile, the driving power transmission unit 2112 may include a bearing fixing block.

The bearing fixing block 2112c may be coupled to one side of the ball bearing 2112b coupled to the support side 2112a-2. The bearing fixing block 2112c may be coupled to prevent the ball bearing 2112b from being separated from the inside of the power transmission load housing 2112a. One side of the bearing fixing block 2112c may be formed in a shape corresponding to the ball bearing 2112b, and the other side may be formed in a tapered shape so that supporting force may be reinforced on the wire connection ring 2112d. The bearing fixing block 2112c formed as described above may prevent a phenomenon in which the ball bearing 2112b flows together according to an operation in which the traveling wire W1 is unwound and wound.

The inner support nut may be fastened to the opposite side of the bearing fixing block 2112c arranged in this way. The inner support nut 2112e may be coupled together with the bearing fixing block 2112c to prevent the flow of the ball bearing 2112b. The inner support nut 2112e is formed in a double nut structure so that the nuts may be fastened to face each other. Accordingly, the inner support nut 2112e can be suppressed from loosening due to vibration or flow movement generated by the operation of the power wire W2.

The power transmission load housing 2112a and the ball bearing 2112b are coupled to one side of the traveling trolley 2100 by the bearing fixing block 2112c and the inner support nut 2112e fastened in this way. I can. In addition, since the wire connection ring 2112d is inserted into the ball bearing 2112b to be rotated, a rupture due to twisting of the power wire W2 can be prevented.

Meanwhile, the driving unit 2110 may include a driving roller.

Referring to FIG. 4, the traveling roller 2112 may be formed in a cylindrical roller shape in a symmetrical shape inside the traveling part 2110. The traveling roller 2112 is formed in a rotatable shape and can be rotated with respect to the center at a supported position. Such a traveling roller 2112 is coupled to the upper side of the lower end of the'I' beam provided in the girder 1000 and is linked to the operation of the traveling pulley 2111 and the traveling power transmission unit 2112 to one side of the girder 1000. It can be operated so that the cloud can be moved. Accordingly, the traveling trolley 2100 may be supported by the girder 1000 and moved, and may not deviate from a designated path of a straight line.

The traveling trolley 2100 may include an elevating unit 2120. The elevating part 2120 may be coupled to and positioned under the driving part 2110. The elevating portion 2120 may be operated to adjust the length of the mounting wire W4 so that the plated material mounted on the winch 2000 can be deposited and lifted into each tank of the plating pot 6000. The mounting wire W4 may be a portion unwound so that the elevating wire W3 extends downward from the winding portion of the elevating pulley 2122.

The elevating part 2120 may include an exterior panel 2121. The exterior panel 2121 is a rectangular plate forming the exterior of the elevating portion 2120 and may be symmetrically provided on the front/rear surfaces of the elevating portion 2120. In addition, the exterior panel 2121 may have a connection part 2121a formed on one side thereof so as to be coupled to the driving part 2110. The connection part 2121a may have a hole passing through the driving part 2110. A shaft may be inserted into the hole formed as described above, so that the connection part 2121a and the driving part 2110 may be connected.

In addition, an elevating pulley 2122 may be provided inside the exterior panel 2121 forming the front/rear surfaces of the elevating portion 2120. The elevating pulley 2122 may be disposed symmetrically to the left and right. The elevating pulley 2122 may be formed in a winding drum shape having a diameter of a predetermined size. As for the elevating pulley 2122, the elevating wire W3 may be wound from the hoisting drive unit 4000. In addition, in the elevating pulley 2122, the elevating wire W3 of a predetermined length is unwound downward, and the elevating operation may be implemented by mounting the material to be plated.

In one embodiment, the elevating pulley 2122 provided on one side (right side in the drawing) is rotated by the unwinding operation of the hoisting drive unit 4000, and the elevating pulley 2122 provided on the other side (left side in the drawing) will be in a stopped state. I can. Accordingly, the wound elevating wire W3 on the side of the rotating elevating pulley 2122 is supplied downward to form a mounting wire W4, and the plated material can be moved downward.

In another embodiment, when the traveling trolley 2100 is moved, all of the elevating pulleys 2122 disposed on both sides may be rotated in the moving direction. In other words, when the elevating pulley 2122 is moved to the left in the drawing, the elevating pulleys 2122 provided on both sides may be rotated counterclockwise. Accordingly, the position of the elevating wire W3 having a predetermined length that has been lowered may be kept constant when it is moved to one side.

Meanwhile, a winch according to an embodiment of the present invention may include an excitation loading unit 2200.

5 is a view showing an excitation loading unit 2200 according to an embodiment of the present invention. Referring to FIG. 5, the excitation loading unit 2200 may be mounted and positioned on the elevating wire W3 connected to the elevating portion 2120. The excitation loading unit 2200 may be formed to mount and lift a plated material for a galvanizing operation. In addition, the excitation loading unit 2200 may be operated with the excitation motor M provided therein.

Such an excitation loading unit 2200 is connected to and mounted on the elevating portion 2120, and the seismic assembly 2230 is provided to reduce vibration in a configuration connected to the elevating portion 2120, and a loading hook ( 2240) is formed to mount and lift the material to be plated, and the excitation motor (M) is provided to generate vibration and is formed of a material having a strength capable of loading a weight of 2 Ton or more. It may include a loading hook 2240 that is formed so that the material to be plated is immersed in the plating pot 6000 and is operated to form an inclination at an angle of 70° to 85°. Hereinafter, each configuration will be described in detail with reference to the drawings.

6 is a view showing an exploded perspective view of an earthquake-proof unit according to an embodiment of the present invention.

5 and 6, the seismic part 2210 according to an embodiment of the present invention may include a seismic case 2211. The seismic case 2211 may be formed to form the exterior of the seismic part 2210 and to protect the internal parts. The seismic case 2211 may be positioned on the upper surface of the excitation case 2221 forming the exterior of the excitation part 2220 and may be combined in a stacked form. In addition, the seismic case 2211 may be provided with a pulley seating space A1 so that the vibrator mounting pulley 2212 may be coupled therein. The pulley seating space A1 may be a space in the form indicated by a dotted line in the drawing. The pulley seating space A1 has a center protruding upward so that the vibrator mounting pulley 2212 may be positioned, and thus may be formed in an uneven shape such as a'convex' shape. Accordingly, the seismic case 2211 may have an uneven appearance.

At this time, a pulley jig 2213 may be provided in the pulley seating space A1 of the seismic case 2211. The pull jig 2213 may be positioned in contact with the bottom surface of the pulley seating space A1 of the seismic case 2211. The pull rig 2213 may have a horizontal seating plate 2213a in the form of a square plate formed at an angle horizontal to the bottom so as to be seated in the inner space of the seismic case 2211. The horizontal seating plate 2213a may be a lower surface of the pull jig 2213. The horizontal seating plate 2213a is formed in the shape of a square plate, and the lower area of the pulley seating space A1 may be formed to have a sufficient size so that the position thereof is not significantly changed.

A pulley coupling end portion 2213b may be formed on the upper surface of the pull rig 2213. The pulley coupling ends 2213b may be formed to protrude in a horizontally symmetrical shape by being spaced apart from each other at the center of the horizontal seating plate 2213a. The pulley coupling end portion 2213b may be a portion to which the vibrator mounting pulley 2212 is coupled. Accordingly, the pulley coupling end portion 2213b may be formed to have a height corresponding to the vibrator mounting pulley 2212. In addition, pulley coupling holes H1 may be formed on both sides of the pulley coupling end portion 2213b so that the vibrator mounting pulley 2212 may be coupled. In the pulley coupling hole H1, a portion operated as a rotation shaft may be coupled to the center of the vibrator mounting pulley 2212. Accordingly, the vibrator mounting pulley 2212 may be coupled to the pulley coupling hole H1 to enable rotational operation.

Meanwhile, a seismic assembly may be coupled between the pull jig 2213 and the seismic case 2211. The seismic assembly 2230 may be formed as a device for mitigating vibrations and shocks applied to the vibrator mounting pulley 2212. A plurality of such seismic coupling bodies 2230 may be disposed between the pull jig 2213 and the seismic case 2211. In this case, the arrangement of the seismic coupling body 2230 may be symmetrically arranged on the left and right sides of the pulley coupling end portion 2213b of the pull jig 2213. The seismic coupling body 2230 arranged as described above may be subjected to an elastic force so as to flow up and down between the pull jig 2213 and the seismic case 2211 to mitigate vibration and shock.

The seismic assembly 2230 may include a lower coupling end 2231 coupled to the pull jig 2213. The shape of the lower coupling end 2231 may be formed in the form of a flange in which a cylindrical end smaller than the body protrudes downward at the center of the cylindrical body. The lower coupling end 2231 may be coupled by inserting the protruding end into the coupling hole H2 formed in the pull jig 2213. In addition, the lower coupling end 2231 may be combined with the pull jig 2213 through bolting or bonding, so that the operation may be integrated.

The seismic coupling body 2230 may include an elastic spring 2232. The elastic spring 2232 may be positioned by being coupled to the lower coupling end 2231. Specifically, the elastic spring 2232 may be a spring formed in the form of a tension spring. The elastic spring 2232 may be coupled by winding one side to the lower coupling end 2231 by a predetermined length. In addition, the length of the elastic spring 2232 may be formed such that the opposite side of one side coupled to the lower coupling end 2231 can contact the upper surface of the seismic case 2211. The elastic spring 2232 may exert an elastic force in a direction in which the horizontal seating plate 2213a of the pull jig 2213 comes into contact with the seismic case 2211.

At this time, the elastic spring 2232 may be coupled to the upper coupling end (2233) to one side coupled to the seismic case (2211). The upper coupling end 2233 may have a flange shape similar to the lower coupling end 2231. In addition, the upper coupling end 2233 may be coupled by being inserted from the outer side of the upper part of the seismic case 2211 in the downward direction. At this time, the upper coupling end 2233 formed in the form of a flange is positioned by being supported by the seismic case 2211, and the protruding cylindrical end passes through the seismic case 2211 and protrudes a predetermined length into the pulley seating space A1. It can be formed in length. The upper coupling end portion 2233 formed as described above may be coupled by winding the elastic spring 2232 to a predetermined length.

The seismic assembly 2230 formed as described above can mitigate the vibration and shock by forming a vertical flow inside the seismic case 2211 when the vibration and shock are transmitted to the pull rig 2213. have.

In order to limit the overflow of the pull jig 2213 flowing in this way, an overflow prevention panel 2211a may be formed in the seismic case 2211. The overflow prevention panel 2211a may be a plate formed at a predetermined distance in the upper direction and the side direction of the pull jig 2213. Such an overflow prevention panel 2211a may be formed to divide a boundary in order to limit overflow of the pull jig 2213 flowing in vibration and shock. Accordingly, overflow of the pull rig 2213 may be a phenomenon in which the coupling of the mounting wire W4 connected to the vibrator mounting pulley 2212 is released or an operation is not performed. In order to prevent such a phenomenon, when an overflow of the pull jig 2213 occurs, one side of the overflow prevention panel 2211a may be in contact to limit the moving range of the pull jig 2213.

The winch 2000 of the present invention may include an excitation part. The excitation part 2220 may be located under the seismic part 2210. The excitation part 2220 may include a rectangular excitation case 2221 formed in a predetermined size larger than that of the seismic case 2211 and provided with an internal space of a predetermined size. The excitation case 2221 may be provided with an excitation motor M therein. The excitation motor M may be a motor capable of generating vibration by a user's manipulation. In this case, the excitation motor M may be disposed so that the vibration can be transmitted to the lower side of the excitation case 2221.

A loading hook 2240 may be formed under the excitation case 2221 which is the vibration transmission direction of the excitation motor M. The loading hook 2240 may be formed of a material capable of forming strength capable of loading a weight of 2 Ton or more. The loading hook 2240 may be formed in a ring shape. The loading hook 2240 of this type can be lifted by mounting the material to be plated. At this time, when the loading hook 2240 immerses and lifts the plated material in the plating pot 6000, the plated material may have an inclination of 70° to 85°. To this end, the material to be plated may be mounted on at least two or more winches 2000 to form an inclination.

The material to be plated, which is mounted on the loading hook 2240 by the excitation portion formed as described above, may be excitation during transfer after being immersed in the plating bath. Accordingly, zinc formation on the surface of the material to be plated can be prevented.

7 is a block diagram showing a galvanizing process process of the winch system shown in FIG. 1.

Referring to FIG. 7, a plated material mounting step (S1) in which the plated material is mounted on the winch 2000 by an operator may be performed. In the step of mounting the plated material (S1), the operator may mount both ends of the plated material on a winch installed in parallel. The material to be plated may be transferred so that the step of depositing the material to be plated (S2) may be performed. In the plating material deposition step (S2), the winch 2000 may operate the hoist drive unit 4000 to transfer and deposit the material to be plated to the plating pot 6000. At this time, the pickling tank, water washing tank, FLUX tank, and plating tank formed in the plating pot 6000 may be moved according to the process order. At this time, the plated material deposited in the plating bath may be lifted by the operation of the hoisting base 3100 to be plated lifting step (S3). In the plated lifting step (S3), the plated material is lifted to be spaced apart from the plating pot 6000 by a predetermined height, and may be disposed inclined to form an angle of 70° to 85°. The plated material set as described above may be subjected to a step (S4) of having the plated material excitation by the excitation motor (M). In the step of separating the plated material (S4), the excitation motor (M) provided inside the excitation unit 2220 is operated to allow the molten zinc to locally accumulate in the plated material deposited in the plating bath to flow and discharge. have. Accordingly, zinc formation in which molten zinc is locally solidified can be prevented. The plated material in which the plated material holding step (S4) has been carried out forms an angle of 70˚ to 85˚, and after drying for a certain period of time, the plated material discharge step (S5), which is discharged through the cooling water tank, proceeds to complete the product. I can.

As described above, the winch system according to the present embodiments enables a galvanizing process to be performed to prevent zinc formation during the lifting process after the plating pot 6000 is deposited.

In the above, embodiments of the present invention have been described, but those of ordinary skill in the relevant technical field add, change, delete or add components within the scope not departing from the spirit of the present invention described in the claims. Various modifications and changes can be made to the present invention by means of the like, and this will also be said to be included within the scope of the present invention.

1000: girder 2000: winch
2100: driving trolley 2110: driving part
2111: traveling pulley 2112: traveling roller
2120: elevating part 2200: excitation loading part
3000: walkway 4000: winding drive unit
5000: driving part 6000: plating pot
W1: running wire W3: lifting wire

Claims (6)

A girder 1000 having a length of at least 35m in a length direction and formed in the form of a'I'-shaped beam in which a plurality of pieces are aligned in parallel so that the entire position of the plating process can be traveled;
A winch (2000) that is moved up and down so that the traveling rollers 2112 formed symmetrically are in contact with the upper surface of the lower end of the girder 1000 and are rolled and transferred by placing the plated material on the lower side;
A walkway 3000 positioned under the girder 1000 and formed as a passage through which an operator can move;
A hoisting drive unit 4000 in which a speed at which the elevating wire W3 is unwound and wound is adjusted so that the elevating motion of the plated material is controlled;
The driving wire is bound so that the winch 2000 can move through the girder 1000 in the path, and the moving speed of the winch 2000 is controlled by adjusting the winding or providing speed of the driving wire W1 ( 5000);
A plating pot 6000 formed of a pickling tank, a water washing tank, a plating tank, and a cooling water tank; Including,
The winch 2000 is
A traveling trolley 2100 connected to move the winch 2000 in the left-right direction by winding and unwinding the traveling wire W1 extended from the traveling driving unit 5000 so that it can be moved left and right; And
An excitation loading unit 2200 that is coupled to the traveling trolley 2100 and is coupled to an extended wire to pass the plated material to the plating pot 6000 and generate vibration; Including
The driving trolley 2100 is
A plurality of driving pulleys 2111 are alternately arranged up and down with each other on the upper side, and the driving wire W1 is arranged on both sides in a symmetrical shape at a predetermined lower position than the driving pulley 2111 on the driving unit 2110 to bind the driving wire W1. A driving unit 2110 in which a driving power transmission unit 2112 that is moved by receiving power from the driving driving unit 5000 is formed; And
An elevating portion 2120 to which the elevating wire W3 is connected to the excitation loading portion 2200 by receiving the elevating wire W3 connected from the hoisting drive unit 4000; Including
The walkway 3000 is
The hoist drive part 4000 is formed in a space having a seatable size on one side, and is positioned so that the traveling wire W1 is horizontally unwound on the traveling pulley 2111 of the winch 2000 at a predetermined higher position than the walkway 3000 A winch hoisting base 3100; And
The girder 1000 is
A driving base 1100 on which a driving driving unit 5000 may be installed at one side on which the hoisting driving unit 4000 is disposed; Is formed
A winch system comprising a winch rear end checker 1200 on the other side where the driving base 1100 is formed to check whether the winch 2000 is abnormal. delete The method according to claim 1
The excitation loading unit 2200 is
An excitation part 2220 in which vibration is generated by providing a vibration case 2221 in the form of a rectangular case in which an internal space is formed in a rectangular parallelepiped, and an excitation motor M is provided inside the excitation case 2221;
An earthquake-proof part 2210 that prevents vibration generated by the excitation part 2220 from being transmitted in an upward direction; And
The excitation loading unit 2200 is
A loading hook (2240) that is formed of a material of strength capable of loading a weight of 2 Ton or more, and the outer shape is formed in a ring shape, so that the material to be plated is immersed in the plating pot (6000) and is lifted so as to incline at an angle of 70° to 85°. ); Including
The seismic part 2210 is
A seismic case (2211) formed in the shape of a square box that forms an exterior and protects internal parts, and is coupled to an upper surface of the excitation case (2221);
A vibrator mounting pulley 2212 to which an elevating wire W3 provided from the elevating portion 2120 is connected;
A horizontal seating plate 2213a having a horizontal bottom surface formed in a size capable of being seated in the internal space of the seismic case 2211 is formed, and two ends are spaced apart at a predetermined interval at the center to be vertical to the bottom surface. A pulley coupling end 2213b protruding and formed is formed, and a pulley coupling hole H1 is formed through the center of the pulley coupling end 2213b, so that the vibrator mounting pulley 2212 is coupled to the pull jig 2213 ); And
A seismic assembly (2230) whose one side restricts the flow movement of the pull jig (2213); Winch system comprising a. The method of claim 3,
The seismic assembly 2230 is
An upper coupling end portion (2233) inserted and coupled from the outside of the upper portion of the seismic case (2211) and formed in a flange shape so that a cylindrical end portion protrudes downward from the center of the seismic case (2211) to a predetermined protrusion into the seismic case (2211);
An elastic spring (2232) in the form of a tension spring to which the upper coupling end (2233) and one side are coupled, and
A winch system in which the elastic spring (2232) is coupled to the cylindrical body portion by being inserted into and coupled to the pull jig (2213), formed in a flange shape, and a cylindrical end at the center protruding downward. The method of claim 3
The seismic part 2210 is
A winch system that divides a boundary so that an overflow prevention panel 2211a formed inside the seismic case 2211 limits left/right and upward movements of the pull jig 2213. The method according to claim 1,
The plated material is a plated material mounting step (S1) in which the plated material is mounted on the winch 2000;
The winch 2000 transfers the material to be plated to the plating pot 6000 and operates the hoisting drive unit 4000 to deposit the material to be plated (S2);
The plated material is lifted so as to be spaced apart from the plating pot 6000 by a predetermined height, and the plated lifting step (S3) to be disposed obliquely to form an angle of 70 to 85°;
A step (S4) of holding the plated material so that the molten zinc locally accumulates in the plated material deposited in the plating bath by operating the vibration motor (M) provided in the vibration part 2220 to discharge the zinc (S4);
A step of discharging the plated material discharged through the cooling water tank (S5); Winch system is formed.

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