KR200212814Y1 - Loading And Unloading Apparatus Of Container - Google Patents

Abstract

The present invention relates to a device for loading and unloading a container, wherein a plurality of loading chambers 16 having ceiling rails 18 are formed therein, and vertical passages 12 are formed at the center thereof, and horizontally on the upper surface thereof. A multi-tiered stacking warehouse 8 having a sliding rail 10; A hoisting machine (20) provided to be movable on the horizontal sliding rail (10) of the storage warehouse (8), the one side of which is being lifted and rotatable and movable; A plurality of containers (4) comprising a holding means (66) provided to hold the container (4) at the lower end of the hoist (20) to be loaded and unloaded in the loading chamber (16). It can be stored and stored in each of the loading chamber 16 of the loading warehouse 8, it is useful to easily and quickly load and take out the container (4).

Description

Loading and Unloading Apparatus Of Container

The present invention relates to a device for loading and unloading a container, and more particularly, to a device for loading and unloading a container so that a plurality of containers carried by ship or land can be easily loaded and unloaded in a warehouse.

In general, a container transported for unloading or shipping on a ship is multi-layered using a conventional gantry crane at a predetermined loading place designated by the dockside. It will export the container.

However, such a conventional gantry crane loading method is to lift containers one by one at a predetermined loading location on the dockside and store them in a multi-layered structure. In the city, a plurality of containers loaded on the top of the lower container to be taken out are lifted one by one using a gantry crane and moved to another place, and then the corresponding containers are taken out, and after moving out, the plurality of containers moved back into place. It has to be moved to the loading so that the work is very cumbersome, there was a problem that takes a long time working accordingly.

Accordingly, the present invention has been devised to solve the problems of the prior art as described above, it is possible to load and store a plurality of containers in the storage warehouse, respectively, and to easily and quickly load and unload the container of the container The purpose is to provide a loading and unloading device.

1 is a view showing a loading and unloading device of the container according to the present invention

Figure 2 is a side view showing a storage warehouse according to the present invention

Figure 3 is a plan view showing the upper hoist plate of the hoist according to the present invention

Figure 4 is a plan view showing a lower hoisting plate of the hoist according to the present invention

5 is a front view of FIG. 4

6 is a side view of FIG. 4

7 is a cross-sectional view showing the holding means provided in the hoist according to the present invention

FIG. 8 is a plan view of FIG. 7.

<Description of the code | symbol about the principal part of drawing>

2: vehicle 4: container

6: hanger 8: loading warehouse

10: horizontal sliding rail 12: vertical passage

16: Stacking room 18: Ceiling rail

20: hoist 22: upper hoist plate

24: drive motor 26: horizontal sliding roller

28: winch winch 30: hoist cable

32: lower hoist plate 34: roller

36: drive motor 38: worm gear

46: rotating wheel member 48: rotating member

50: rail 52: guide member

54: roller 56: drive motor

58: rail 60: drive clipper

62: roller 64: drive motor

66: holding means 68: hook member

70: hook portion 72: main portion

74: screw portion 76: coupling portion

78: worm wheel 80: worm

82: drive motor 84: rotating body

86: bracket 88: piston

90: hydraulic cylinder

The present invention for achieving the above object is a plurality of loading chambers are provided with a ceiling rail therein, a vertical passage is formed in the center portion, the upper surface is a multi-stage stacking warehouse provided with a horizontal sliding rail. Wow; A hoist provided to be movable on the horizontal sliding rail of the loading warehouse, the one side being lifted and being rotatable and movable; And a gripping means provided to hold the container at the lower end of the hoist to be loaded and taken out to the loading chamber.

In addition, the hoist is provided on the horizontal sliding rail of the upper surface of the storage warehouse is provided to be movable via a horizontal sliding roller driven by a drive motor, the upper hoist plate provided with a hoist winch to wind and unwind the hoist cable; A lower hoisting plate connected to a lower end of the upper hoisting plate via a hoisting cable to be elevated, and having a rotating means at one side thereof; A pivot wheel member provided at a lower end of the lower hoist plate and rotated by a rotation means; A rotating member provided at a lower end of the pivot wheel member and interlocked with a rail at one side thereof; A guide member provided on the rail of the rotating member so as to be movable through a roller driven by a driving motor, and having a rail corresponding to a ceiling rail of the loading chamber on one side thereof; And a traveling clipper provided on the rail of the guide member so as to be movable through a roller driven by a driving motor, the traveling clipper having a gripping means capable of gripping or placing a container.

In addition, the holding means of the traveling clipper includes a hook hole formed through the corner portion of the container; A hydraulic cylinder which is provided inside a corner portion of the traveling clipper corresponding to the hook hole of the container and has a piston that can be entered and exited from the front end thereof; A hollow rotary body whose one outer circumference of the hydraulic cylinder is rotatably hinged to the piston end of the hydraulic cylinder; A worm wheel spaced apart from the lower end of the rotating body and rotatably provided; A worm meshed with the worm wheel and driven by a driving motor; A hook member penetrating and inserted into the worm wheel and the rotating body to be liftable, the hook member having a rectangular hook portion inserted into the hook hole of the container at the front end thereof to be caught; A recess formed at one end of the hook portion along the outer circumferential surface thereof; A screw portion formed at one end of the recess and screwed thereto while penetrating the worm wheel; And a coupling portion formed at one end of the screw portion and inserted into and coupled to the inside of the rotating body to control the rotation thereof when the hook member is lifted.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

1 is a view showing the loading and unloading device of the container according to the present invention, Figure 2 is a side view showing a loading warehouse according to the present invention, Figure 3 is a top hoist plate of the hoist according to the present invention 4 is a plan view showing a lower hoisting plate of the hoist according to the present invention, FIG. 5 is a front view of FIG. 4, FIG. 6 is a side view of FIG. 4, and FIG. 7 is a hoist according to the present invention. Fig. 8 is a cross-sectional view showing the holding means provided, and Fig. 8 is a plan view of Fig. 7.

As shown, the storage warehouse 8 according to the present invention is made of an H-beam-shaped steel structure, as shown in Figures 1 and 2 are provided with the storage warehouses 8 of both sides facing each other.

In the inside of the loading warehouse 8, a plurality of loading chambers 16 having a suitable number of floors and lengths according to the size of the container 4 and the size of the loading quantity are arranged in multiple rows. All.

In addition, a horizontal sliding rail 10 is provided at the upper end of the storage warehouses 8 of both sides, and a ceiling rail 18 is provided on the ceiling surface of each loading chamber 16.

On the other hand, on the horizontal sliding rails 10 of the above-mentioned loading warehouse 8, the upper hoist plate 22, the lower hoist plate 32, the turning wheel member 46, the rotating member 48, the guide member 52 , The hoisting machine 20 made of a traveling clipper 60 is provided to be movable.

The upper hoist plate 22 is mounted on the horizontal sliding rail 10 of the storage warehouse 8 so as to be movable back and forth, based on the accompanying drawings, and the hoisting cable 30 is provided at the upper end thereof. A wound lifting winch 28 is provided, and at the lower end, a horizontal sliding roller 26 driven by the driving motor 24 is mounted on the horizontal sliding rail 10 of the storage warehouse 8.

In addition, the hoist winch 28 is a conventional winch, and the hoist winch 28 is provided with a plurality of drums each of which is wound up the hoist cable 30 on both sides, and the drum is connected to the drive motor by a gear. The drums on both sides are rotated in opposite directions by the driving motor, and one end of the hoisting cable 30 wound on the drum is wound around the guide roller for guiding it and wound or unwound.

On the other hand, at the lower end of the upper hoisting plate 22 is provided with a lower hoisting plate 32 which is connected by the hoisting cable 30 to be elevated.

The lower hoist plate 32 is provided with a roller 34 on which the hoisting cable 30 is wound so as to be rotatably hinged to an upper edge portion thereof, and a driving motor 36 and a driving motor 36 at a central portion thereof. There is provided a worm gear 38 driven by.

Here, the drive motor 36 is preferably provided as a stepping motor.

In addition, the lower end of the lower hoist plate 32 is provided with a rotating wheel member 46 is rotatably mounted, the rotating wheel member 46 is connected to the lower hoist plate 32 as a worm gear 38 It is provided rotatably.

Here, the rotation means composed of the lower hoist plate 32 and the worm gear 38 provided in the pivot wheel member 46 is for rotating the pivot wheel member 46 provided at the lower end of the lower hoist plate 32. In addition to this worm gear 38, it may be formed by other rotating means such as a bevel gear or the like.

On the other hand, although not shown at both ends of the lower hoist plate 32 and the rotating member 48, the lower hoist plate 32 and the rotating member (on both sides of the loading warehouse 8 constituting the vertical passage 12) It is preferable to provide a guide means such as a roller or a ball bearing, etc., which are made accessible by a predetermined control means from 48), so as to stably guide the lifting and to prevent shaking.

In addition, the lower end of the rotating wheel member 46 is provided with a rotating member 48 to be rotated in conjunction with this.

The rotating member 48 is closed with a plate-like plate so that its upper surface is fixed to the turning wheel member 46, and the lower surface is opened, and rails 50 are formed at inner ends of both sides.

The lower end of the rotating member 48 is provided with a guide member 52, the guide member 52 is a roller 54 which is movable on the rail 50 of the rotating member 48 at both ends thereof. The rollers 54 on both sides thereof are connected to each other to be synchronized with the shaft, and a driving motor 56 for driving the roller 54 is provided on the shaft.

In addition, both ends of the lower end of the guide member 52 is provided with a rail 58 having the same structure as the ceiling rail 18 of the loading chamber 16.

On the other hand, the lower end of the guide member 52 is provided with a traveling clipper 60 to be movable on the rail 58 of the guide member 52.

The traveling clipper 60 has a roller 62 movable on the rail 58 of the guide member 52 at both upper ends thereof so as to be rotatably hinged, and on one side of the roller 62 a roller 62. The drive motor 64 for rotating the is provided.

In addition, the holding means 66 is provided inside the corner portion of the traveling clipper 60 to hold the container 4.

The gripping means 66 is formed with a hook hole 6 penetrating the upper edge portion of the container (4).

Inside the corner of the traveling clipper 60 corresponding to the hook hole 6 of the container 4, a piston 88 is provided at the front end thereof, and the other end is rotatably inside the traveling clipper 60. A hinged hydraulic cylinder (90) is provided, and at the tip of the piston (88) of the hydraulic cylinder (90) is a hollow rotor (84) rotatably hinged through a bracket (86) integrally formed on its outer circumferential surface. It is provided.

In addition, the rotating body 84 is made of hollow inside, the inner surface of the rotating body 84 is made of a shape having an angled corner portion on one side, in the present invention the inner surface of the rotating body 84 This rectangular shape is described as an example.

Meanwhile, a worm wheel 78 having a screw thread formed on an inner circumferential surface thereof is rotatably provided at a lower end portion of the worm wheel 78 which is spaced apart from the rotating body 84, and a worm 80 engaged with the outer circumferential surface of the worm wheel 78 at one side thereof. ) Is provided, one end of the worm 80 is provided with a drive motor 82 for driving it.

In addition, the hook member 68 is penetrated and inserted into the center portion of the worm wheel 78 and the rotating body 84 formed as described above so as to be elevated.

The hook member 68 has a rectangular hook portion 70 which is inserted into the hook hole 6 of the container 4 at its distal end so as to be locked and formed at the rear end thereof. A stepped recessed portion 72 is formed along the rear end of the recessed portion 72, and a threaded portion 74 screwed to a thread formed on an inner circumferential surface of the worm wheel 78 through the central portion of the worm wheel 78. At the rear end of the screw portion 74, a coupling portion 76 having a shape corresponding to the inner surface of the rotating body 84 is formed and inserted into the rotating body 84.

On the other hand, the operation of the drive motors (24, 36, 56, 64, 82) and the hydraulic cylinder (90) provided in the loading and unloading device of the container (4) made as described above is controlled by the controller, although not shown , The drive motors 24, 36, 56, 64, 82 are preferably provided with a motor capable of forward and reverse rotation.

In addition, the adjustment room not shown in the present invention is provided with an adjustment device for adjusting the loading and unloading device of the container 4, the operation state of the loading and unloading device is displayed on the screen through a monitor, etc. It is desirable to be able to easily recognize the current state.

Operation of the loading and unloading device of the container 4 according to the present invention made as described above, as shown in Figure 1, the vehicle 2 loaded with the container (4) is a vertical passage of the storage warehouse (8) When the vehicle enters (12) and stops, the hoisting machine 20 provided on the horizontal sliding rails 10 at the upper end of the loading warehouse 8 by the operation of the coordinator for adjusting the loading and unloading device of the container 4 described above. Moves to the position corresponding to the vehicle 2.

At this time, the hoisting machine 20 moved as described above is to move while the horizontal sliding roller 26 rotates on the horizontal sliding rail 10 by the drive of the drive motor 24 provided in the upper hoist plate 22. .

Thereafter, the upper hoisting plate 22 moved and stopped as described above operates the hoisting winch 28 provided on the upper surface thereof to release the hoisting cable 30 from the drum, whereby the upper hoisting plate 22 is The lower hoisting plate 32 provided at the lower end is a pivot wheel member 46, a rotating member 48, a guide member 52, and a traveling clipper via the roller 34 on which the hoisting cable 30 is wound. As in 60).

On the other hand, the lower hoist plate 32 that is lowered as described above is driven in response to the state of the vehicle 2, the driving motor 36 provided on the upper surface is driven to drive the worm gear 38, the worm gear ( 38, the rotating wheel member 46 is rotated to rotate the rotating member 48, the guide member 52, the traveling clipper 60 in a state parallel to the stationary vehicle (2) All.

Subsequently, when the traveling clipper 60 descends to a position spaced apart from the container 4 loaded on the vehicle 2 by a predetermined distance, the hoisting winch 28 is stopped to operate the lower hoist plate 32, The lowering of the turning wheel member 46, the rotating member 48, the guide member 52, and the traveling clipper 60 is stopped.

The driving clipper 60 stopped as described above is operated by the gripping means 66 provided at the corners thereof. When the driving motor 82 of the gripping means 66 is operated, the driving motor 82 is operated. The worm 80 is driven while rotating in one direction, and the worm wheel 78 engaged therewith is rotated counterclockwise with reference to FIGS. 7 and 8 by driving the worm 80 in the center thereof. The penetrating hook member 68 is lowered.

Then, the hook member 68 is lowered while the rotation thereof is prevented by the rectangular coupling portion 76 formed on one side thereof, one side of the recess portion 72 of the hook member 68 is lowered as described above. As shown in solid lines in FIG. 7, when the hooking hole 6 of the container 4 comes into contact with one side of the container 4, the driving of the driving motor 82 is stopped and the lowering of the hook member 68 is stopped.

The hook member 68 stopped as described above is in a state in which the hook portion 70 at the front end thereof is completely inserted into the hook hole 6 of the container 4, and the hydraulic cylinder 90 operates to operate the piston 88. This causes the rotor 84 to be rotatably hinged to the front end of the piston 88 via the bracket 86.

At this time, the hydraulic cylinder 90 is rotated by a predetermined amount about the hinge portion of the shaft.

On the other hand, the rotating body 84 is rotated as described above is in a state rotated 90 degrees, the engaging portion 76 of the hook member 68 is inserted and coupled to the inside of the rotating body 84 is described above It rotates 90 degrees counterclockwise as in the whole 84, so that the long side of the hook portion 70 is shown by the dashed-dotted line in FIG. 7, inside the hook hole 6 of the container 4 It is positioned to be in contact with the hook.

Thereafter, the container 4 is lifted by the hook part 70. The driving motor 82 is driven to rotate in the reverse direction so that the worm 80 and the worm wheel 78 are rotated in the opposite directions as described above. Rotated.

Then, the hook member 68 is raised by the clockwise rotation of the worm wheel 78 through the screw portion 74 on one side thereof, whereby the hook portion 70 of the hook member 68 Ascending in the state caught in the hook hole 6 of the container 4 is brought into close contact with the lower surface of the traveling clipper 60, the upper surface of the container (4).

Thereafter, as described above, the hoisting machine 20 provided with the container 4 operates the hoisting winch 28 of the upper hoisting plate 22 in the reverse direction in the above-described direction so that the lower hoisting plate 32 and the pivot wheel member ( 46), the rotating member 48, the guide member 52, the traveling clipper 60 is raised.

On the other hand, the hoisting machine 20 which is lifted up with the container 4 as described above lifts the container 4 from the vehicle 2, and then loads the container 4 in the loading chamber of the loading warehouse 8 ( 16, the bar is rotated in a good state, and the driving motor 36 provided on the upper surface of the lower hoist plate 32 is rotated in reverse to rotate the worm gear 38 in reverse, thereby turning the wheel member. As the 46 is reversely rotated, the rotating member 48, the guide member 52, and the traveling clipper 60 are rotated in a state parallel to the loading chamber 16 of the loading warehouse 8.

Subsequently, when the container 4 which is lifted by the hoist 20 is positioned in the corresponding stacking chamber 16 of the stacking warehouse 8 in which the container 4 is accommodated as described above, the lifting operation of the hoist 20 is performed. In addition to this, the rail 58 of the guide member 52 is positioned horizontally to the ceiling rail 18 of the loading chamber 16.

On the other hand, when the rail 58 of the guide member 52 is positioned horizontally to the ceiling rail 18 of the loading chamber 16 as described above, the drive motor 56 provided on the upper surface of the guide member 52 is It is operated to drive the roller 54 of the guide member 52 on the rail 50 of the rotating member 48.

Then, the guide member 52 is moved to the ceiling rail 18 side of the loading chamber 16 on the rail 50 of the rotating member 48 by the driving of the roller 54, the guide member 52 When the rail 58 is in contact with the ceiling rail 18 of the loading chamber 16, its driving is stopped.

Subsequently, after the rail 58 of the guide member 52 contacts the ceiling rail 18 of the loading chamber 16, the driving motor 64 of the traveling clipper 60 operates to operate the driving clipper 60. The roller 62 is driven on the rail 58 of the guide member 52 so that the traveling clipper 60 is moved to the ceiling rail 18 side of the loading chamber 16.

Then, the traveling clipper 60, which is moved as described above, moves the roller 62 of the upper surface onto the ceiling rail 18 of the loading chamber 16, and the container 4 provided in the traveling clipper 60. Is drawn into the loading chamber 16.

Thereafter, after the traveling clipper 60 is completely drawn into the loading chamber 16, the holding means 66 of the traveling clipper 60 is reactivated, which is the driving motor 82 of the holding means 66. ) Rotates the worm 80 and the worm wheel 78 engaged therewith while lowering the hook member 68 screwed to the worm wheel 78 to seat the container 4 on the bottom surface of the loading chamber 16. Let's go.

When the container 4 is seated in the loading chamber 16 as described above, the hydraulic cylinder 90 of the holding means 66 is operated to draw the piston 88 into the hydraulic cylinder 90 while rotating the body ( 84 is rotated in a clockwise direction, and when the rotating body 84 is returned to its original state, the coupling member 76 inserted and coupled therein is rotated together with the rotating body 84 and the hook member 68. ) Rotates clockwise so that the unidirectional direction of the hook portion 70 is positioned as shown in solid lines in FIG. 7.

Subsequently, the driving motor 82 is reversely driven to reversely rotate the worm 80 and the worm wheel 78, thereby hooking 70 of the hook member 68 screwed to the worm wheel 78. As it rises, it is completely separated from the hook hole 6 of the container 4 and separated.

After the container 4 is completely loaded in the loading chamber 16 as described above, the driving motor 64 of the traveling clipper 60 is driven in reverse rotation to rotate the roller 62 in reverse. After 60 has exited from the loading chamber 16 and completely moved onto the rail 58 of the guide member 52, its operation is stopped.

On the other hand, when taking out the container 4 loaded in the loading chamber 16 of the loading warehouse 8 as described above, the hoist 20 operates in the reverse order as described above to move the container 4 from the loading chamber 16. Will be taken out.

In the operation of the loading and unloading device of the container 4 according to the present invention, the position of the hoisting machine 20 for lifting the container 4 and the position of the hoisting machine 20 positioned on the loading chamber 16. And, the operation of the stop after the movement of the guide member 52 and the driving clipper 60 is preferably controlled by conventional sensing means such as a proximity sensor.

As described above, the loading and unloading device of the container of the present invention is multi-tiered. A plurality of containers are loaded into the loading warehouse by providing a traveling clipper which is movable and rotated on a hoist that is movable on a storage warehouse having a multi-layer structure. Each can be stored and stored in the chamber, it is useful to quickly and easily load and take out the container.

Claims (3)

A plurality of loading chambers 16 having a ceiling rail 18 are formed therein, a vertical passage 12 is formed at a central portion thereof, and a horizontal sliding rail 10 is provided on the upper surface thereof. A loading warehouse 8; A hoisting machine (20) provided to be movable on the horizontal sliding rail (10) of the storage warehouse (8), the one side of which is being lifted and rotatable and movable; And a holding means (66) provided to hold and hold the container (4) at the lower end of the hoisting machine (20) to load and unload the container (16). . The method of claim 1, The hoisting machine 20 is provided on the horizontal sliding rails 10 of the upper surface of the storage warehouse 8 so as to be movable through a horizontal sliding roller 26 driven by the driving motor 24, and the hoisting cable 30. An upper hoist plate 22 provided with a hoist winch 28 to wind and unwind; A lower hoist plate 32 which is connected to the lower end of the upper hoist plate 22 via a hoist cable 30 and is elevated and provided with a rotating means on one side thereof; A pivot wheel member 46 provided at a lower end of the lower hoist plate 32 and rotated by a rotation means; A rotating member 48 provided at the lower end of the pivot wheel member 46 and interlocked with the rail 50 at one side thereof; It is provided on the rail 50 of the rotating member 48 via a roller 54 driven by a driving motor 56, and is provided on one side of the ceiling rail 18 of the loading chamber 16. A guide member 52 provided with a corresponding rail 58; Gripping means provided on the rails 58 of the guide member 52 via a roller 62 driven by a driving motor 64 to grip or place the container 4 ( And a traveling clipper (60) having a container (66). The method according to claim 1 or 2, The holding means 66 of the traveling clipper 60 includes a hook hole 6 formed through the corner portion of the container 4; A hydraulic cylinder (90) having a piston (88) which is provided inside an edge portion of the traveling clipper (60) corresponding to the hook hole (6) of the container (4) and is capable of entering and exiting the tip; A hollow rotor (84) rotatably hinged on one end of the outer peripheral surface of the piston (88) of the hydraulic cylinder (90); A worm wheel (78) rotatably spaced at a lower end of the rotating body (84); A worm 80 meshed with the worm wheel 78 and driven by a driving motor 82; A hook member 68 is provided through the worm wheel 78 and the rotating body 84 to be inserted into and lifted up and down, and the hook member 68 is provided at the hook hole 6 of the container 4 at its tip. A rectangular hook portion 70 formed to be inserted and engaged; A recess 72 formed at one end of the hook portion 70 along the outer circumferential surface thereof; A screw portion 74 formed at one end of the recess portion 72 and screwed thereto while penetrating the worm wheel 78; And a coupling portion 76 formed at one end of the screw portion 74 and inserted into and coupled to the inside of the rotating body 84 to control the rotation thereof when the hook member 68 is elevated. Loading and unloading equipment.