KR20170025282A

KR20170025282A - Cargo working apparatus for a wing-body vehicle

Info

Publication number: KR20170025282A
Application number: KR1020150121535A
Authority: KR
Inventors: 이석; 원종운; 권용장; 서정도; 정상권; 정석민
Original assignee: 한국철도기술연구원; 한성웰텍 (주)
Priority date: 2015-08-28
Filing date: 2015-08-28
Publication date: 2017-03-08

Abstract

The collective loading and unloading apparatus includes a body portion, a roller unit, a conveying unit and a conveying unit. The body part includes a moving part and is movable, and a rail part is formed on the upper surface part. The roller unit is disposed on one side of the upper surface portion and transfers the logistics in a first direction. The transfer unit is guided by the rail portion, which is disposed on the other side of the upper surface portion and extends in a second direction perpendicular to the first direction, and is transported in the second direction. The conveyance unit is fixed to the conveyance unit, and the conveyance conveys the conveyance in the second direction by fixing the pallet on which the conveyance is mounted.

Description

{CARGO WORKING APPARATUS FOR A WING-BODY VEHICLE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates generally to a collective unloading apparatus, and more particularly, to a collective unloading apparatus for a wing-bed vehicle for automatically loading or unloading logistics from a wingbody vehicle.

A number of techniques have been developed for loading and unloading devices in wing-body vehicles. Particularly, in order to improve the convenience of the above and below the logistics, development is progressing centering on technologies related to a cargo handling device for automatically performing the logistics up and down.

For example, in Japanese Unexamined Patent Application Publication No. 2008-221963, a structure is disclosed in which a bottom portion of a wingbody vehicle is extended to both sides in the form of rollers to load and move the logistics. Japanese Unexamined Patent Application Publication No. 2003-246465 A structure for loading the logistics into the inside of the wing-bodied vehicle in a state of being conveyed in a state of being positioned adjacent to a wing-bodied vehicle or the like is disclosed.

However, as described above, in the case of the conventional wing-bodied vehicular logistics system, the loading and unloading of people must be intervened in some processes during the up-and-down process of the logistics, or a supplementary system must be added to automate the entire up- There is a limitation in the implementation of the automation, such as the implementation, which has caused problems such as the delay in the up and down steps of the logistics.

Japanese Patent Application Laid-Open No. 2008-221963 Japanese Patent Application Laid-Open No. 2003-246465

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a method and apparatus for collecting and unloading logistics to a wing bed vehicle without using an incidental apparatus or manpower, And a collective loading and unloading apparatus capable of minimizing installation space for collective unloading within a distribution center.

According to one embodiment of the present invention for realizing the above-described object, a batch loading and unloading apparatus includes a body portion, a roller unit, a conveying unit, and a conveying unit. The body part includes a moving part and is movable, and a rail part is formed on the upper surface part. The roller unit is disposed on one side of the upper surface portion and transfers the logistics in a first direction. The transfer unit is guided by the rail portion, which is disposed on the other side of the upper surface portion and extends in a second direction perpendicular to the first direction, and is transported in the second direction. The conveyance unit is fixed to the conveyance unit, and the conveyance conveys the conveyance in the second direction by fixing the pallet on which the conveyance is mounted.

In one embodiment, the roller unit includes a plurality of rollers, from which the logistics and the pallet can be transported.

In one embodiment, the conveying unit includes a first frame fixed to the conveying unit, a second frame connected to the first frame so as to be movable in the second direction, a second frame connected to the lower part of the first and second frames, A support for supporting the pallet, and a fixing part fixed to the second frame to fix the pallet.

In one embodiment, the transport unit can be moved in a third direction which is simultaneously perpendicular to the first and second directions with respect to the transport unit.

In one embodiment, the support may be located between the rollers when the product is transported in the first direction by the roller unit.

In one embodiment, the fixing portion may include a grip portion for fixing the pallet, and a driving portion for driving the grip portion.

In one embodiment, the gripper is inserted into the space of the pallet to fix the fixing block of the pallet according to the driving of the driving unit.

In one embodiment, a plurality of the batch unloading devices are arranged adjacent to each other in the first direction, and the logistics can be collectively upside-down with the wing-bodied vehicle.

According to the embodiments of the present invention, it is possible to convey the product in the first direction through the roller unit, and if necessary, the product can be transferred through the transfer unit and the transfer unit in the second direction, The implementation of automation becomes possible.

Particularly, when the above-mentioned product is transported in the first direction through the roller unit, the support part of the transport unit is positioned between the rollers and does not interfere with the transport of the goods, thereby enabling more efficient goods transfer. In addition, when the product is transported in the second direction, the support may be transported in the third direction to move the product up or down, and then proceed in the second direction.

In addition, the fixing unit of the carrying unit is designed to fix the fixing block of the pallet in consideration of the shape of the pallet, so that the more efficient transfer of the products located on the pallet can be achieved.

Furthermore, a plurality of batch loading / unloading devices can be continuously arranged in a row, thereby enabling the wingbody vehicle to collectively load and unload the logistics, and in particular to perform automatic loading / unloading of logistics to the wing bed vehicle more effectively.

1 is a perspective view illustrating a batch handling device according to an embodiment of the present invention.
2 is a perspective view showing another state of the batch handling device of FIG.
3 is a perspective view showing still another state of the batch handling device of FIG.
FIGS. 4A to 4D are schematic views showing a step of getting down the logistics using the collective handling device of FIG.
Fig. 5 is a schematic view showing a state in which the fixing portion of the bulk handling device of Fig. 1 fixes the pallet.
Fig. 6 is a schematic diagram showing a state in which a plurality of batch unloading apparatuses of Fig. 1 are arranged to load and unload a vehicle for a wingbody; Fig.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms.

The terms are used only for the purpose of distinguishing one component from another. The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the term "comprises" or "comprising ", etc. is intended to specify that there is a stated feature, figure, step, operation, component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view illustrating a batch handling device according to an embodiment of the present invention. 2 is a perspective view showing another state of the batch handling device of FIG. 3 is a perspective view showing still another state of the batch handling device of FIG.

1 to 3, the batch handling device 10 according to the present embodiment includes a body 100, a roller unit 200, a transfer unit 300, and a transfer unit 400.

The body part 100 forms a lower body of the collective handling device 10, and may have a rectangular parallelepiped block shape as shown in the figure, and may be designed in various forms other than those shown.

The moving part 110 is coupled to the lower part of the body part 100 so that the position of the collective loading and unloading device 10 including the body part 100 can be moved and the upper surface part of the body part 100 101, a roller unit 200, a transfer unit 300 and a transfer unit 400, which will be described later, are located.

The rail part 120 is fixed on the upper surface part 101 and the transport unit 300 described later is moved on the rail part 120.

The roller unit 200 is arranged with a plurality of rollers, and the goods 21 are transported in the first direction X on the upper surface of the rollers. For this, a plurality of the rollers may be arranged parallel to each other along a second direction Y perpendicular to the first direction X. [

The plurality of rollers are disposed on one side of the upper surface portion 101, for example, a front surface portion, and the product stream 21 is conveyed from one side of the upper surface portion 101 in the first direction X .

The transfer unit 300 includes a transfer frame 310 and a fixing frame 320 and may be located on the other side of the upper surface portion 101, for example, the rear side.

The transport frame 310 is positioned on the rail 120 and is transported along the second direction Y which is the extending direction of the rail 120. The fixed frame 320 extends in a third direction Z perpendicular to the conveying frame 310, that is, perpendicular to both the first and second directions X and Y. [

The conveyance unit 400 is located on the front side of the conveyance unit 300 and conveys the logistics 21 and includes a first frame 410, a second frame 420, an extension frame 430 A supporting portion 440, and a fixing portion 450.

The first frame 410 is fixed on the fixed frame 320 and the second frame 420 is disposed to face the first frame 410.

In this case, the extension frame 430 connects the first and second frames 410 and 420 to each other. When the extension frame 430 is expanded, the second frame 420 is connected to the first frame 420 410 in the second direction Y and the distances between the first and second frames 410, 420 are distant from each other. The second frame 420 may be moved toward the first frame 410 to narrow the gap between the first and second frames 410 and 420 so that the first and second frames 410 and 420 are spaced apart from each other. And is closely contacted.

The relative position between the first and second frames 410 and 420 changes according to the expansion or contraction of the extension frame 430 and the product 21 is moved in the second direction Y, .

The support portion 440 is fixed to the lower side of the first support portion 410 and extends in the second direction Y. [ In this case, the support portion 440 may be a pair of bar-shaped extension frames as shown in the drawing, and may be modified into various shapes.

However, the support portion 440 supports the product 21 and must maintain a predetermined strength. In this embodiment, the support portion 440 may be provided to prevent the transfer of the product 21 when the product 21 is transferred on the roller unit 200 in the first direction X, And is preferably located between the rollers.

The support portion 440 is moved in the third direction Z from between the rollers after the product 21 has been completely transported in the first direction X on the roller unit 200, (21) and upward or downward in the third direction (Z).

Meanwhile, the end of the support part 440 is relatively sharpened and can be easily inserted into the lower part of the goods 21 or a pallet 20 described later.

The fixing part 450 is fixed to the lower side of the second frame 420 and fixes the pallet 20 when the product 21 is transported.

Generally, the product 21 is loaded on the pallet 20, and the actual product 21 has various shapes and types. Therefore, a pallet 20 having a predetermined shape is used for collectively transporting the product 21 do.

The fixing unit 450 is designed to fix the pallet 20 on which the product 21 is mounted and the pallet 20 fixed by the fixing unit 450 is fixed to the conveying unit 400 And the conveying unit 300. [0050]

In this case, a method of fixing the pallet 20 by the fixing portion 450 will be described later.

FIGS. 4A to 4D are schematic views showing a step of getting down the logistics using the collective handling device of FIG.

4A to 4D, the collective handling apparatus 10 transfers the goods 21 positioned on the upper surface of the pallet 20 as soon as the pallet 20 is transported, The location of the logistics 21 located is omitted.

4A, a transfer frame 310 of the transfer unit 300 is transferred to the pallet 20 located in a vehicle or a loading box in the second direction Y along the rail 120, The supporting frame 440 and the fixing unit 450 are moved closer to each other by the extension frame 430 being extended and the second frame 420 being moved away from the first frame 410 in the second direction Y. [ .

4B and 4C, when the fixing part 450 approaches the pallet 20 and the pallet 20 is fixed to the fixing part 450, the expansion frame 430 is reduced The pallet 20 is supported by the support part 440 as the second frame 420 moves in the direction of the first frame 410.

Thus, in a state in which the pallet 20 is supported by the support portion 440, the collective handling device 10 can be moved to a place where the transportation is required.

4D, the pallet 20 is moved to a required position while the fixed portion 450, on which the pallet 20 is fixed, is released, and the transportation of the goods is terminated.

Through the above steps, the collective handling device 10 transports the goods 21.

Fig. 5 is a schematic view showing a state in which the fixing portion of the bulk handling device of Fig. 1 fixes the pallet.

5, since the product 21 has various shapes, the product 21 is positioned on the upper surface of the product 20 through the pallet 20 having a predetermined shape, It can be transported more effectively.

Accordingly, in this embodiment, the fixing portion 450 is designed to more easily fix or detach the pallet 20 in consideration of the structure of the pallet 20.

5, a plurality of fixed blocks 21 are arranged at regular intervals and a space 22 is formed between the fixed blocks 21. As shown in FIG.

The fixing part 450 includes the driving part 451 and the clamping part 452 and is designed to fix the fixing block at the center of the outer side of the fixing blocks by the clamping part 452.

That is, the clamping unit 452 is designed in the shape of a pair of clamping members whose ends are bent inward, and is driven by the driving unit 451 in a state of being positioned in the fixed block at the outer center through the space part 22 When the pair of clamps are driven to be inwardly adjacent to each other, the fixed block at the outer center is fixed.

Alternatively, when the gripper part 452 is detached from the pallet 20, the pair of gripper shapes are driven to move away from each other by driving the driving part 451, The gripper portion 452 of the gripper 452 is detached from the fixed block. Thereafter, the clip portion 452 is pulled out of the pallet 20 through the space portion 22.

For this purpose, the driving unit 451 may be a cylinder fixed to both ends of the pair of grip-shaped grippers 452, for example, as shown in the figure.

As described above, in the collective handling apparatus 10 according to the present embodiment, the fixing portion 450 is fixed to the fixing block 21 of the pallet 20 in consideration of the structure of the pallet 20 having a predetermined shape. So that the pallet 20 can be transported more effectively while improving the fixing force to the pallet 20. [

Fig. 6 is a schematic diagram showing a state in which a plurality of batch unloading apparatuses of Fig. 1 are arranged to load and unload a vehicle for a wingbody; Fig.

Referring to FIG. 6, the collective handling device 10 according to the present embodiment may be configured such that a plurality of collective handling device arrays 11 are disposed adjacent to each other along the first direction X as shown in FIG. have.

Particularly, when the loading space 31 is elongated along the first direction X as in the case of the vehicle 30 for a wingbody, a plurality of the collective loading and unloading apparatuses 10 are arranged along the first direction X So as to perform collective up / down operation for the wing-vehicle 30.

As described above, when the logistics 21 is continuously transferred along the first direction X on the roller unit 200 of the collective handling device 10, each of the collective handling devices 10 The material 21 is loaded into the loading space 31 through the transfer unit 300 and the transfer unit 400. [

That is, the support part 440 positioned between the roller units 200 moves in the third direction Z and lifts the product 21 located on the roller unit 200. In this case, The pallet 20 supporting the product 21 is fixed by the fixing portion 450 as described with reference to FIG.

The conveying unit 400 and the conveying unit 300 are moved upward by the support unit 440 to a height corresponding to the height of the loading space 31, Is transported in the second direction (Y) to load the goods (21) into the loading space (31).

In this case, the transfer unit 300 primarily transfers the goods 21 in the second direction Y, and the first and second frames 410 and 420 of the transfer unit 400 And when the logistics 21 is maximally expanded, the logistics 21 transports the log 21 in consideration of the movable distance. The second frame 420 of the conveyance unit 400 is extended by the extension frame 430 after the transfer unit 300 is primarily moved in the second direction Y, And loads the logistics (21) at the optimum position in the loading space (31).

5, the fixing unit 450 is detached from the pallet 20 to which the fixing unit 450 has been fixed, and the fixing unit 450 is detached from the pallet 20, (400) and the transfer unit (300) return to the initial position and transfer the next logistics (21).

Meanwhile, it goes without saying that, in the case where the logistics 21 loaded on the wing-vehicle 30 is transferred from the wing-bed vehicle 30 to a separate warehouse or the like, the process proceeds to the reverse of the above-described steps.

According to the embodiments of the present invention as described above, it is possible to transfer the product in the first direction through the roller unit, and if necessary, the product can be transferred in the second direction through the transfer unit and the transfer unit, Or automation at the time of unloading becomes possible.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims. It can be understood that it is possible.

The bulk unloading device according to the present invention has industrial applicability that can be used to load or unload logistics for vehicles for wingbeds.

10: bulk unloading device 20: pallet
30: wingbody vehicle 100: body part
110: moving part 120:
200: roller unit 300: conveying unit
310: transfer frame 320: fixed frame
400: carrying unit 410: first frame
420: second frame 430: extended frame
440: Support part 450:
452:

Claims

A body portion including a movable portion, the movable portion being capable of moving;
A roller unit disposed on one side of the upper surface portion and for conveying the product in a first direction;
A conveying unit which is disposed on the other side of the upper surface portion and is guided by the rail portion extending in a second direction perpendicular to the first direction and is conveyed in the second direction; And
And a conveying unit fixed to the conveying unit, the conveying unit conveying the goods in the second direction by fixing the pallet on which the goods are stacked.

The method according to claim 1,
Wherein the roller unit includes a plurality of rollers, and the logistics and the pallet are transferred from the upper surface of the rollers.

3. The apparatus according to claim 2,
A first frame fixed to the transfer unit;
A second frame connected to the first frame so as to be movable in the second direction;
A support for supporting the pallet at a lower portion of the first and second frames; And
And a fixing unit fixed to the second frame to fix the pallet.

The method of claim 3,
Wherein the conveying unit is moved in a third direction simultaneously perpendicular to the first and second directions with respect to the conveying unit.

5. The apparatus according to claim 4,
And said roller is positioned between said rollers when said material is transported in said first direction by said roller unit.

The apparatus according to claim 2,
A pliers for fixing the pallet; And
And a driving unit for driving the clamp unit.

The method according to claim 6,
Wherein the clamping unit is inserted into the space of the pallet to fix the fixing block of the pallet according to the driving of the driving unit.

The method according to claim 1,
Wherein a plurality of the batch unloading devices are arranged adjacent to each other in the first direction so as to collectively up and down the logistics with the wing-bodied vehicle.