KR19980028132U - Marine Unloading Device of Unloader - Google Patents

Abstract

The present invention relates to a marine unloading prevention device of the unloader (Unloader) improved to prevent falling to the ocean by supporting the falling fall from the unloader from the bottom to prevent marine pollution, and lower 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 dock, the plate-shaped body portion is mounted on one side of the hopper so as to be rotatable, the body A plurality of ropes are connected to the upper end 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 is folded to be in close contact with the side of the hopper by the operation of the driving motor, and may extend in the lateral direction of the hopper. The body portion has a first body connected to the hopper and a second body slidable thereon, wherein the lower side of the first body is equipped with a forward and backward drive cylinder for inlet and withdrawal of the second body, and the first and second bodies. Solution 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 Provides a daylight fall prevention device.

Description

Marine unloading device for 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 falling to the sea by supporting the falling falls from the unloader from the bottom The present invention relates to an unloader (offloader) marine lightning prevention device improved to prevent marine pollution and to lower raw material supply and demand costs.

In general, in transporting iron ore or raw coal, as shown in FIG. 1, the ore that has been transported to the ship is pumped up through the bucket 110 of the unloader 100, and the belt conveyor 112 of the unloader 100 is transported. In the process, various ores and coal briquettes 130 fall down from the bucket 110 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 has a problem of causing an increase in supply and demand for raw materials.

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 fall from the bucket of the unloader to prevent marine pollution, and separate personnel It is to provide an unloader of marine unloading prevention device that is improved to improve the work productivity by the increase of the labor force and to lower the supply and demand cost of raw materials.

1 is a configuration diagram showing a working manner of a general unloader,

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

Figure 3 is a perspective view of the marine lightning prevention apparatus according to the present invention,

Figure 4 is a view showing the fall light treatment by the marine lightning 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 illustrating 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.

* Description of the symbols for the 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 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 can extend laterally, 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 has a front and reverse drive cylinder for the intake and withdrawal of the second body Induced discharge of falling light falling on top of the first and second bodies into the chute on the lower side of the hopper. By providing a marine light fall prevention device of the unloader (Unloader) characterized in that.

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 slidably 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 is to 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 around the loop guide 30 on the rotary shaft 22 through the V-belt 24, the pulley 26 and the rotary shaft 22. By being configured to loosen or 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 in which the forward and backward drive cylinders 35 for mounting and withdrawal are mounted. The front and rear 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. 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 slidable with respect 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 is a predetermined height away from the first roller 42 and the first roller 42 mounted on the upper surface of the second body 14 at a predetermined height from the upper surface of the second body 14. A second roller 45 for retaining, and both edges of the first body 12 are positioned between the first and second rollers 42 and 45, and the lower portion of the first body 12 It is provided with the 3rd roller 47 attached to the surface. As described above, the second body 14 may be configured by the first and second rollers 42 and 45 when the driving cylinder 35 of the first body 12 operates back and forth. Is slidably supported, and the third roller 47 contacts and rotates between the first bodies 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 guide the ore to the center of the body portion 10 is mounted on each side of both sides. .

Marine unloading prevention device 1 of the unloader 100 (Unloader) of the present invention is configured as described above, when the ore withdrawal operation from the vessel 140 by the unloader 100 is not made, the drive motor The body 20 is pulled on the rope 18 and the drive cylinder 35 pulls the rod 37 so that the first body 12 and the second body 14 overlap each other so that the body portion is on the side of the hopper 120. (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 central axis 20a of the driving motor 20 is rotated to release the rope 18, the first and second bodies 12 may be removed. 14 is rotated to the lower side about 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 The first body 12 is swept along the side edge of the vessel 140 by pushing it forward (see FIG. 6).

In this state, the ore and the raw materials dropped from the bucket 110 by the bucket 110 of the unloader 100 transports the ore or raw materials along the body portion 10 to the first and second bodies 12. As shown in FIG. 4, the hopper 120 is dropped to the upper surface of the body 14 and guided to the center of the body portion 10 by the guide plate 50. Since it is inclined toward the chute 132 side of the body portion 10, the fall of the fall or raw material is moved down to the chute 132 side of the hopper 120 along the body portion 10.

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

As described above, according to the present invention, the first and second body 14, which is flexible in length, supports the falling light 130 dropped from the bucket 110 of the unloader 100 to fall into the ocean. Effectively prevents marine pollution, and the body part 10 maintains the inclination to move the falling light 130 or raw materials, etc. dropped on the upper surface to the chute 132 side of the hopper 120, no additional personnel required By doing so, it is possible to improve the work productivity due to the sacrificing performance, and to obtain the improved effect to reduce the supply and demand cost of raw materials by minimizing the loss of falling and raw materials.

Claims (1)

In the apparatus for preventing the fall of the fall 130 from the unloader 100 for transporting the 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 As a result, the body 10 may be folded to be in close contact with the side of the hopper 120 by the operation of the driving motor 20, and may extend in the lateral direction of the hopper 120, and the body 10 may be a hopper ( A first body 12 connected to 120 and a second body 14 which is slidable thereon; a lower side of the first body 12 for driving forward and backward to form the inlet and the outlet of the second body 14; The hopper 120 is mounted with a cylinder 35 mounted on the falls 130 falling to the upper portions of the first and second bodies 14. The unloader (Unloader) characterized by the induction discharge Sikkim chute 132 of the side marine nakgwang protection.