KR200211003Y1 - Marine Unloading Device of Unloader - Google Patents

Abstract

The present invention relates to an ocean unloading device of the unloader (Unloader) is improved to prevent the fall of the ocean by supporting the falling fall from the unloader from the bottom to prevent the marine pollution, and lower the raw material supply cost .

The present invention is a device for preventing the fall of the fall from the unloader for transporting various raw materials loaded on the ship to the pier, the plate-shaped body portion is mounted on one side of the hopper to be rotatable, the body A plurality of ropes are connected to the upper end side of the part and connected to the rotation shaft of the driving motor mounted on the side of the hopper so that the body part can be folded to be in close contact with the side of the hopper by the operation of the driving motor, and can extend in the lateral direction of the hopper. The body part has a first body connected to the hopper and a second body slidably moved thereon, and the first and second bodies are mounted on the lower side of the first body so that the front and rear driving cylinders are formed to form the inlet and withdrawal of the second body. Marine unloading room of the unloader, characterized in that it discharges the fall falling to the top of the hopper into the chute on the lower side of the hopper To provide support.

Description

Marine Unloading Device of Unloader

The present invention relates to a device for preventing falls from falling from the unloader to the sea in the process of transferring various raw materials loaded on the ship to the pier, more specifically to the ocean by supporting the falling falls from the unloader from the bottom The present invention relates to an marine unloading device of an unloader which is improved to prevent falling and to prevent marine pollution and to lower raw material supply and demand costs.

In general, in transporting iron ore or raw coal, the ore that has been transported to the ship is lifted through the bucket 110 of the unloader 100, and the belt conveyor 112 of the unloader 100 is transported. It is moved to the required location using the in this process various ores and raw coal 130 from the bucket 110 is dropped to the bottom to contaminate the ocean. This problem is because the bucket 110 falls to the bottom in the process of moving to the hopper 120 side of the unloader 100, which causes the fall of the fall to the ocean by using the marine fall prevention means as shown in FIG. To reduce. This conventional technology is to place the backing plate 150, such as a board board between the vessel 140 and the unloader 100, which requires a separate operator to handle the falling snow accumulated on the backing plate 150, to a certain height When the fall light 130 is accumulated, it falls back to the ocean, causing environmental pollution. The loss of the fall light 130 also causes a problem of rising raw material supply and demand costs.

The present invention is to solve the conventional problems as described above, its purpose is to effectively prevent falling to the ocean by supporting the falling light falling from the bucket of the unloader from the bottom to prevent marine pollution, separate working personnel By eliminating this need, it is intended to provide an unloader of marine light fall prevention device that is improved to improve work productivity by lowering power and lower raw material supply and demand.

1 is a configuration diagram showing the working method of the general unloader.

2 is a block diagram showing a marine lightning prevention apparatus according to the prior art.

3 is a perspective view showing a marine lightning prevention apparatus according to the present invention.

Figure 4 is a view showing the fall light treatment by the marine light fall prevention apparatus according to the present invention.

5 is a block diagram of a rope winding unit provided in the marine lightning prevention apparatus according to the present invention.

6 is a view showing a configuration in which the marine lightning prevention apparatus according to the present invention is elongated.

7 is a partially enlarged view showing a sliding part of the marine lightning prevention apparatus according to the present invention.

* Explanation of symbols for main parts of the drawings

10: body portion 12: first body

14: second body 18: rope

20: drive motor 22: hinge shaft

30: guide 35: driving cylinder

37: load 40: sliding part

50: guide plate 100: unloader

In order to achieve the above object, the present invention, in the device for preventing the fall of the fall from the unloader for transporting the various raw materials loaded on the pier to the sea, the lower end is rotatably mounted on one side of the hopper It has a plate-shaped body portion, a plurality of ropes are connected to the upper end side of the body portion is connected to the rotary shaft of the drive motor mounted on the side of the hopper by the operation of the drive motor is folded so that the body portion in close contact with the side of the hopper, It may extend in the lateral direction, the body portion has a first body connected to the hopper and a second body that is slidable thereon, the lower side of the first body is the front and rear drive cylinders to form the inlet and withdrawal of the second body It is mounted to guide the discharge falling on the chute of the lower side of the hopper lowering falls falling to the upper portion of the first and second body Marine nakgwang prevention device in the unloader (Unloader) that is caused by maryeonham.

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

Marine unloading device (1) of the unloader (Unloader) according to the present invention is a plate-shaped body portion is mounted so that the lower end is rotatable on one side of the hopper 120, as shown in FIG. 10, the body portion 10 has a first body 12 connected to the hopper 120 and a second body 14 which is slidable thereon. The body portion 10 is rotatably mounted on one side of the chute 132 of the hopper 120 through the hinge shaft 16 of the second body 14, the second body 14 is the upper end One end of the rope 18 is connected. The rope 18 is to allow the body portion 10 to be folded or unfolded with respect to the side of the hopper 120, the other end of the rope 18 of the drive motor 20 is fixed to the side of the hopper 120 As shown in FIG. 5, the central shaft 20a of the driving motor 20 is wound through the V belt 24 and the plurality of pulleys 26. The rotating shaft 22 can be rotated forward and backward, and the rotating shaft 22 is rotatably mounted on one side of the hopper 120 through the plurality of bearing members 28. Therefore, the forward and reverse rotation of the drive motor 20 is wound through the V-belt 24 and the pulley 26 and the rotating shaft 22 to the rope 18 in the annular guide 30 on the rotating shaft 22 or By being configured to loosen the body portion 10 to the side of the hopper 120 is to be configured to be folded or released.

On the other hand, the body portion 10 has a second body 14 which is slidable on the first body 12 connected to the hopper 120, the second body 14 on the lower side of the first body 12 It has a configuration that is mounted, the forward and backward drive cylinder 35 to achieve the inlet and out of the. The forward and backward drive cylinders 35 are integrally fixed to the lower surface of the first body 12, and the lower surface of the second body 14 is connected to the center rod 37 so that the drive cylinders 35 are connected to each other. By operation of the second body 14 has a structure that can move back and forth with respect to the first body (12). The driving cylinder 35 may be formed of a pneumatic or hydraulic cylinder 35 using air or a working fluid, which may be used. In addition, the second body 14, which is capable of sliding relative to the first body 12, as shown in detail in FIG. 7, forms a sliding part 40 between the first body 12, The sliding portion 40 has a predetermined height from the upper surface of the second body 14 at a predetermined distance away from the first roller 42 and the first roller 42 mounted on the upper surface of the second body 14. And a second roller 45 for holding the two sides of the first body 12 between the first and second rollers 42 and 45. It is provided with the 3rd roller 47 attached to the lower surface. As described above, the second body 14 is configured by the first and second rollers 42 and 45 when the driving cylinder 35 of the first body 12 is operated before and after. Is slidably supported, and the third roller 47 is rotated in contact with the first body 12 to smoothly move forward and backward of the second body 14 with respect to the first body 12. In addition, the upper surface of the second body 14 has a structure in which the guide plate 50 for preventing the loss of falling light 130 and for guiding the ore to the center of the body portion 10 is mounted on each of both side edges. .

Marine unloading prevention device 1 of the unloader 100 (Unloader) of the present invention configured as described above is driven when the ore extraction operation from the vessel 140 by the unloader 100 is not made, The motor 20 pulls the rope 18 and winds it, and the driving cylinder 35 pulls the rod 37 so that the first body 12 and the second body 14 overlap each other so that the body on the side of the hopper 120. The portion 10 is brought into close contact with the storage state. However, when the ore or raw material extraction operation is performed by the unloader 100, when the rope 18 is released by rotating the central axis 20a of the drive motor 20, the first and second bodies 12 14 is rotated to the lower side around the hinge axis 16 to be extended outward from the hopper 120, in this case the drive cylinder 35 is operated to the second body 14 relative to the first body 12 By pushing forward), the first body 12 spans the side edges of the vessel 140 (see FIG. 6).

In this state, the bucket 110 of the unloader 100 transfers ores or raw materials along the body portion 10 so that the ores and raw materials dropped from the bucket 110 are transferred to the first and second bodies. 12) the body portion 10 is dropped to the top surface of the body 14 and guided to the center of the body portion 10 by the guide plate 50, as shown in FIG. Since it is inclined toward the chute 132 side of the 120, the fall or raw material of the upper part of the body part 10 falls to the chute 132 side of the hopper 120 along the body part 10. FIG.

Then, when the withdrawal operation such as ore or raw material from the vessel 140 is completed as described above, the body portion 10 is the second body (1) with respect to the first body 12 by the operation of the driving cylinder 35 ( The length 14 is reduced by overlapping, and the rope 18 is pulled by the operation of the driving motor 20 so that the body portion 10 is in close contact with the side of the hopper 120 and is fixed.

As described above, according to the present invention, the first and second body 14, which is flexible in length, is dropped from the bucket 110 of the unloader 100, and is dropped into the ocean. It effectively prevents marine pollution, and the body part 10 maintains the inclination to move the falling light 130 or the raw material dropped on the upper surface to the chute 132 side of the hopper 120 to separate personnel As it becomes unnecessary, it improves the work productivity by sacrificing performance, and the improved effect is obtained so that the raw material supply cost can be reduced by minimizing the fall of raw materials and raw materials.

Claims (1)

In the device for preventing the fall of the fall 130 from the unloader 100 for transporting various raw materials loaded on the vessel 140 to the pier, the lower end is rotatably mounted on one side of the hopper 120 With a plate-shaped body portion 10, a plurality of ropes 18 are connected to the upper end side of the body portion 10 is connected to the rotary shaft 22 of the drive motor 20 mounted on the side of the hopper 120 By the operation of the drive motor 20 is the body portion 10 is folded to be in close contact with the side of the hopper 120, may extend in the lateral direction of the hopper 120, the body portion 10 is a hopper ( A first body 12 connected to the first body 12 and a second body 14 which is slidable thereon; and on the lower side of the first body 12, forward and backward driving for inlet and out of the second body 14. Cylinder 35 is mounted on the lower side of the hopper 120 to drop the falls 130 to the upper portion of the first and second body 14 Marine unloading device of the unloader (Unloader) characterized in that the discharge to the chute 132.