JPH054725A - Loading for packaged case in container - Google Patents

Abstract

PURPOSE:To facilitate an arrangement plan for packaged cases in a container when multiple types of wrapped cases where multiple types of packaged cases which contains various types of parts are stored mixedly are loaded mixedly in the container. CONSTITUTION:There are prepared multiple types of packaged cases VF, VH, VU, and VA provided with an even length L where the length of a container is evenly divided with the other sizes different from each other. A temporary arrangement plan in which respective packaged cases VF, VH, VU, and VA where parts to be loaded into the container are loaded are arranged in the container 1 is changed so as to satisfy volume requirements and weight requirements preset as conditions required for arrangement in the container, so that arrangement of the final packaged cases VF, VH, VU, and VA into the container is determined.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packing container loading method for loading a plurality of types of packing containers, in which a plurality of types of packing containers containing various parts are mixed and loaded in a container. ..

[0002]

2. Description of the Related Art Conventionally, Japanese Patent Laid-Open No. 61-206730 discloses a system in which a plurality of types of cargo prepared in advance are automatically stacked on a pallet in accordance with a transportation request.

[0003]

By the way, when, for example, a large number of parts for assembling an automobile overseas are loaded in a container and transported, it is necessary to efficiently load the required parts in the container. In that case, in order to meet the loading conditions in the container, multiple types of packaging containers that store multiple types of packaging containers that store parts,
It needs to be arranged in a container.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a method for loading a packaging container into a container, which facilitates an arrangement plan of the packaging container in the container.

[0005]

In order to achieve the above object, according to the present invention, there are provided a plurality of types of packaging containers having a depth of a size obtained by equally dividing the depth of the container and different sizes. Prepared and changed the provisional arrangement plan in which each packing container storing the parts to be loaded in the container is arranged in the container so as to satisfy the volume requirement and weight requirement set in advance as the condition necessary for the arrangement in the container. The final packing container is arranged within the container.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

First, in FIG. 1, a plurality of, for example, first, second and third packing container transporting means 2, 3, 4 are provided as loading devices for loading automobile parts for assembling overseas in a container 1. Each packaging container transportation means 2, 3,
4 and the packaging container transporting means 7, 7 ...
A component transferring means 8,8,8 ... connected by three each for example ..., respectively provided corresponding to the starting end 2 _S, 3 _S, 4 _S of the packaging container conveying means 2, 3 and 4 The packaging container type display panels 9, 9, 9 and the packaging container type display panels 11, 11 ... which are respectively arranged corresponding to the starting ends 7 _{S of the} packaging container transporting means 7, 7 ,. Of the loading means 12 arranged corresponding to the ends 2 _E , 3 _E , 4 _E of the respective packaging container transporting means 2, 3, 4 and the packaging container type display panel 9 ... And the packaging container type display panel 11 ... Control means including a display and a computer for interlocking and controlling the operation of the packaging container transporting means 2, 3, 4, the packaging container transporting means 7 ..., the component transporting means 8 ... And the loading means 12 according to a loading plan to the container 1. 13 and 13.

The second packing container transport means 3 has a starting end 3 _S.
Are arranged in a straight line from the end to the end 3 _E , and the first and third packing container transporting means 2 and 4 are connected to the ends 2 _E and 4 respectively.
_{The E} is bent in a substantially L shape so as to be arranged in the vicinity of the terminal end 3 _{E of} the second packing container transporting means 3 and is arranged on both sides of the second packing container transporting means 3.

By the way, the container 1 is shown in FIG.
A plurality of sea urchins, for example, packing containers V of four sizes_F，
V_U, V_A, V_HAre mixed and loaded.
The depth inside the antenna 1 is 8 L, the width is W, and the height is H.
Sometimes each packaging V_F, V_U, V_A, V_HIs the storyboard
For example, the depth L that is obtained by equally dividing the depth 8L of the na 1 into 8
Have. Also the packaging container V_F, V_U, V_AIs in container 1
It has a width W corresponding to the internal width W, and the packaging container V_HIs con
It has a width (1/2) W that is half the width W inside the tenor 1. It
Rani packing container V_F, V_HIs half the height H inside the container 1
Each has a height (1/2) H of a minute and is a packaging container V_UIs
Has a height (1/3) H that is 1/3 of the height H, and
Bowl V_AHas a height (1/4) H that is 1/4 of the height H
It Then, in each of the packaging container transporting means 2, 3, 4,
Their beginning 2_S, 3_S, 4_SFor a certain distance from
Container assembly process S_AAre set as
, These packaging container assembly process S_AThen, each size above
Packing container V_F, V_U, V_A, V _HIndicates the packaging container type
It is assembled according to the display on the panel 9.

[0010] In FIG. 3, the packaging container V _F has a rectangular bed 16, the side frame 17, 17 to be assembled to both ends in the direction along the depth L of該荷stand 16, the width W of the bed 16 It has side frames 18 and 18 which are respectively attached to both ends in the direction along which the box is formed.

The loading platform 16 is adjacent to each other at a substantially central portion along the direction of the width W and a pair of girder members 19 and 19 which are arranged in parallel at both ends along the width W. A pair of girder members 20, 20 arranged in parallel with the girder members 19, 2
0; 19 and 20, the girders 21 and 21 arranged in parallel with the girders 19 and 10, respectively, and the girders 1
A pair of horizontal frame members 22 and 22 for connecting the longitudinal ends of 9, 21, 20, 20, 21, and 19 to each other, and both horizontal frame members 2
It is composed of a plurality of deck boards 23, ...

The side frame 17 is provided with struts 24, which are erected on both ends in the longitudinal direction of the horizontal frame member 22 of the cargo bed 16, respectively.
24 and a horizontal connecting frame 2 for connecting the upper ends of both columns 24, 24
5, and a pair of reinforcing columns 26 connecting between the substantially central portion in the longitudinal direction of the lateral frame member 22 and the approximately central portion in the longitudinal direction of the lateral connecting frame 25,
26, and a pair of reinforcing bars 27, 27 that obliquely connect the longitudinal center of the horizontal frame member 22 and the longitudinal ends of the horizontal connecting frame 25, respectively.

The side frame 18 has a vertical connecting frame 28 connecting the upper ends of the support columns 24, 24, a substantially central portion in the longitudinal direction of the beam member 19 at the end portion along the width W of the luggage carrier 16 and the vertical connecting frame 28. A pair of reinforcing columns 29, 29 connecting between substantially central portions in the longitudinal direction of the beam, and a pair of reinforcing bars 30, 30 diagonally connecting the longitudinal ends of the beam member 19 and the approximately central portions in the longitudinal direction of the vertical connecting frame 28, respectively. It consists of and.

A packaging container V having a height of (1/3) H
_U and a packaging container V whose height is (1/4) H
_A has the same depth L and width W as the packaging container V _F, and basically has the same structure as the packaging container V _F.

In FIGS. 4, 5 and 6, each of the packaging containers V _F , V _U and V _A can be stacked on top of each other, and in order to avoid mutual displacement in the stacked state. to, to the four corners at the upper end of each packaging container V _F, V _U, V _a, the positioning member 31 are fixed respectively, each packaging container V _F corresponding to the positioning member 31, V _U, V Positioning holes 32 are provided at the four corners at the lower end of _A , respectively. That is, the positioning member 31 includes the support column 24, the horizontal connecting frame 25, and the vertical connecting frame 2.
Each of the packaging containers V _F , V _U , V so as to cover the connecting portion of 8
It is fixed to each of the four corners of the upper end of _A , and positioning protrusions 33 are provided on the positioning member 31. On the other hand, positioning holes 32 for fitting the positioning protrusions 33 are formed at both ends in the longitudinal direction of the beam members 19, 19 at both ends in the direction along the width W of the loading platform 16. Positioning holes are also formed at both longitudinal ends of the girders 20, 20 in the packaging container.

In FIG. 7, the packaging container V _H has a depth L,
A platform 16 'formed in a rectangular shape having a width (1/2) W
Side frames 17 'and 17' which are respectively attached to both ends in the direction of the depth L of the platform 16 ', and side frames 18 which are respectively assembled to both ends in the direction of the width W of the platform 16'. And a box shape.

The loading platform 16 'is arranged in parallel to both ends along the width W, and a pair of girders 19 and 19 are arranged in parallel with the girders 19 and 19 at a substantially central portion along the direction of the width W. Beam member 20 'and a pair of lateral frame members 22', 22 'interconnecting longitudinal ends of each beam member 19, 19, 20',
Between the lateral frame members 22 ', 22', the respective girder members 19, 19, 2 are provided.
A plurality of deck boards 23 'provided in the shape of a baby on 0'
It consists of ... and.

The side frame 17 is provided with struts 24, which are erected on both ends in the longitudinal direction of the horizontal frame member 22 of the cargo bed 16, respectively.
24, and a reinforcing frame 27 ′ that obliquely connects the upper end of one support column 24 and the lower end of the other support column 24.

The side frame 18 of the packing container V _H is basically the same as the side frame 18 of the packing containers V _F , V _U and V _A.

Moreover, the packaging container V_HFour at the top of
Positioning members 31 are fixed to the corners, respectively.
At both ends of the beam members 19 in the longitudinal direction, the packing container V
_F, V _U, V_APositioning holes 32 are drilled in the same manner as
To be done.

By the way, as shown in FIG.
V _F or V _A with a width W corresponding to the width of
A pair of packaging containers V _H , V _H having a width (1/2) W that is ½ of the width of the container 1 may be loaded in parallel on top of each other, in which case both packaging containers V _H , V _H packing container V
_In order to achieve the positioning on _F or V _A , as shown in FIGS. 9 and 10, a positioning member 34 is provided at the upper end of the central portion along the width W of the side frame 17, 17 in the packaging container V _F , V _A. Each is fixed. This positioning member 34
Is a reinforcing member 3 for detachably connecting the central portions of the side connecting frames 17, 17 along the longitudinal direction of the horizontal connecting frames 25, 25.
5, which are provided at both ends of both packaging containers V _H , V
Positioning holes 32 of the beam members 19, 19 adjacent to each other of _H ,
A pair of positioning protrusions 36, 36 that are respectively fitted to 32
Equipped with. In addition, a pair of packaging containers V _H and V _H arranged side by side
In some cases, a packing container V _A may be loaded on the top, in which case
The positioning protrusions 33, 33 located at the positions adjacent to each other of the packaging containers V _H , V _H are respectively positioned in the positioning holes of the girders 20, 20 arranged side by side at the widthwise center of the packaging container V _A. Mated.

When the container 1 is loaded, the packing container V
_F, V _H, V _U, corners of the V _A is adjacent packaging container _{V F, V H, V U} , may contact a position different from the corners of the V _A, in which case, according to the container 1 The showering material 37 shown in FIG. 11 is used in order to avoid the damage of the contacting portions of the corners during transportation.

For example, as shown in FIG. 11, a packaging container V
_FA pair of packing containers V on top_H, V_HOn the container 1
Three packing containers V stacked on top of each other after being stacked_U，
V_U, V_UAssuming that the₁，
P₂And the bottom packaging container V_UThe corner of the container V_FHigh
Corresponding to the middle part in the vertical direction, position P₃, P_FourWith V packaging _F
Top corner and both packing containers V_H, V_HThe bottom corner of is
Corrugated packaging V_UCorresponding to the middle part in the height direction of the_Five
Both packing containers V_H, V_HContainer V with the lower end corner of the middle tier
_UCorresponding to the middle part in the height direction of the₆, P₇At the top
Packing container V_UThe bottom corners of the two packaging containers V_H, V_HHigh
It corresponds to the middle part in the vertical direction. Therefore, each position P₁~ P
₇Position to avoid mutual contact at the
P₁, P ₃, P₆One packaging container V at the position corresponding to_H
Showering material 37 is attached to position P_FiveOn both sides of
Packing container V_H, V_HShowering material 37, 37 is attached to
The position P₂, P_Four, P₇At the position corresponding to
The packaging material 37 is the other packaging container V_HBe attached to.

In FIG. 12, the showering material 37 is
For example, a locking member 39 that is elastically fitted in the girder material 19 is provided on the inner surface of the middle portion of the shoring material body 38 that is formed in the shape of a flat plate extending vertically with a metal plate. The tool 39 is formed in a substantially U-shaped cross section, and has a recess 39a for accommodating the locking projection 33 in the lower part thereof.
Is provided.

The showering material 37 as described above has a vertical length and a showering material main body 38 so as to correspond to various loading states of the respective packaging containers V _F , V _H , V _U and V _A.
Plural kinds of different fixing positions of the locking tool 39 are prepared.

Packing containers V _F , V _H , V of the various sizes described above
_{In U} and V _A , modules having the same type of loaded components are treated as the same module No. Are attached respectively. Thus, the same packaging containers V _F , V _H , V _U and V _A
However, it depends on the type of loaded parts.
O. Will be attached.

Referring again to FIG. 1, the packaging container conveying means 7 ...
Are connected to the respective packaging container transporting means 2, 3, 4 at the front side of the packaging container assembling step S _A along the transportation direction of the respective packaging container transporting means 2, 3, 4 and are, for example, cardboard boxes. a plurality of types of packaging containers made of is supplied to the packaging container conveyor means 2, 3 and 4 by packaging container conveying unit 7 ..., packaging container V _F after completion of _{assembly, V U, V a, V} H
Then, the packaging containers are loaded manually by the robot 41 or the operator.

Each of the parts conveying means 8 ... supplies the parts to be loaded on the various packaging containers conveyed by the packaging container conveying means 7 ... to the packaging container conveying means 7 ... Then, the parts are loaded manually by the robot 42 or a worker.

The loading means 12 is a means for transporting the respective packaging containers 2,
Each packaging container V _F came carried in 3,4, V _H, V _U,
Stacking robot 43 for selecting and stacking V _A
And the stacked packaging containers V _F , V _H , V _U , and V _A
An unloading robot 44 for loading the container 1 into the container 1,
A robot control unit 45 for controlling the operation of both robots 43, 44 is provided, and a control signal is input to the robot control unit 45 from the control means 13.

By the way, the display of the packaging container type display panel 9 ... And the packaging container type display panel 11 ..., and the packaging container transporting means 2, 3, 4, packaging container transporting means 7 ..., component transporting means 8 ... The stowage plan is input from the host computer 46, which formulates a stowage plan for the container 1, to the control means 13 for interlocking the operation of the container 1. The host computer 46 follows the procedure as described below. A stowage plan is prepared.

That is, the host computer 46
Based on the assembly-side production plan on the receiving side
Loading pattern and each packing container of each packing container
V_F, V _H, V_U, V_ASet the loading pattern for
Container V according to the pattern_F, V_H, V_U, V_AThe
A temporary array plan for the antenna 1 is prepared and set in advance.
To meet multiple volume requirements as well as multiple weight requirements
Check the temporary array plan and go to the final container 1
Each packaging container V_F, V_H, V_U, V_APlan for loading
And transmits it to the control means 13.

The check of the volume requirement and the weight requirement in the host computer 46 and the change processing of the loading plan accompanying the check are executed according to the procedure shown in FIGS. 13 to 15.

Requirement 1 to Requirement 1 in FIGS. 13 to 15
0 and 22 are volume requirements as shown in Table 1, and requirements 51 to 55 are weight requirements as shown in Table 2.

[0034]

[Table 1]

[0035]

[Table 2]

In the procedure of FIG. 13, the volume requirement of 01,
03, 04, 06, 07, 08, 09, 22 It is confirmed whether or not the layout is satisfied, and when those requirements 01, 03, 04, 06 to 09, 22 are not satisfied, the loading plan data Sorting is executed.
Here, the showering case in the requirement 22 is an empty packaging container arranged so as to fill the empty space in order to prevent the collapse of the load.

Next, in the procedure of FIG. 14, after the rearrangement of the loading plan data, the volume requirements 02, 06, 09, 10, 0
Check if you need to check the requirements of 5,
If it is necessary, after the check, if necessary, a process of changing the arrangement so as to satisfy each requirement 02, 06, 09, 10, 05 is executed.

In this way, volume requirements 01 to 10, 22
After an array satisfying is obtained, as shown in FIG.
The procedure performs a weight requirement check. This weight
When checking requirements, front and back, left and right in requirement 54
The weight balance of is calculated by executing the following calculation
Checked. That is, as shown in FIG.
With the arrangement in the tenor,
C₁, The horizontal centerline is C₂And left and right in the first column
Weight W_L1, W_R1, The left and right weight in the second row is W _L2，
W_R2, The left and right weights in the third row are W_L3, W_R3, The 4th row
Left, right weight W_L4, W_R4, The left and right weights in the 5th row
W_L5, W_R5, The left and right weights in the 6th row are W_L6, W_R6, 7th
The left and right weight of the row is W_L7, W_R7, 8th row left and right weight
W_L8, W_R8, The context represented by equation (1)
If the weight balance X before and after is less than 0.1 (X <0.1)
It is determined that the weight balance between the front and rear is balanced at some point.
It

[0039] _{X = (W F -W B)} / (M F + M B) ...... (1) where W _F is the total weight of the front side of the center line _{C 1, W F = W L1} + W R1 + W _L2 + W _R2 + W _L3 + W _R3 + W _L4 + W _R4 , and W _R is the total weight on the rear side of the center line C ₁ , and W _B = W _L5 + W _R5 + W _L6 + W _R6 + W _L7 + W _R7 + W It is represented by _L8 + W _R8 . Further, M _F and M _B are respectively obtained by the following equations. M _F = (W _L1 + W _R1 ) × 4 L + (W _L2 + W _R2 ) × 3 L +
_{(W L3 + W R3) ×} 2L + (W L4 + W R4) × L M B = (W L5 + W R5) × L + (W L6 + W R6) × 2L +
(W _L7 + W _R7 ) × 3 L + (W _L8 + W _R8 ) × 4 L Also, the weight balance Y on the left and right sides of the container expressed by the formula (2).
Is less than 0.05 (Y <0.05), it is determined that the left and right weights are balanced.

Y = (W _L −W _R ) / (W _L + W _R ) (2) Here, W _L is the total weight on the left side of the center line C ₂ , and W _L = W _L1 + W _L2 + W It is represented by _L3 + W _L4 + W _L5 + W _L6 + W _L7 + W _L8 , W _R is the total weight on the right side of the center line C ₂ , and W _R = W _R1 + W _R2 + W _R3 + W _R4 + W _R5 + W _R6 + W _R7 + W _R8 It is represented by.

Next, the operation of this embodiment will be described. The host computer 46 loads the necessary parts into the respective packaging containers and the respective packaging containers V _F , V of the respective packaging containers based on the consignment side assembly production plan. _A loading pattern for _H , V _U , and V _A is set, and packing containers V _F ,
The loading plan of V _H , V _U , and V _{A in} the container 1 is checked so as to satisfy the volume requirement and the weight requirement shown in Table 1 and Table 2, and each packing container V _F in the final container 1 is checked. , V _H , V _U , V _A, a loading plan is prepared, and a signal based on the loading plan is transmitted to the control means 13.

The control means 13 displays the packaging container type display panel 9 ... And the packaging container type display panel 11 ... on the basis of the command signal from the host computer 46, and the packaging container transporting means 2, 3, 4 , Packaging container conveying means 7 ...
Since the operations of the component conveying means 8 and the loading means 12 are interlocked with each other, a plurality of types of packaging containers V _F , in which a plurality of types of packaging containers containing components are loaded so as to meet the loading conditions of the container 1, _VH , _VU , and _VA can be sequentially and efficiently loaded in the container 1.

In addition, the loading plan prepared by the host computer 46 is a packing container V _F , V _H , V _U , V having a depth L obtained by equally dividing the inside of the container 1 in the depth direction.
_This is done based on _A , and it is easy to check the volume requirement and the weight requirement and change the arrangement accordingly, so that each container V _F , V _H , V can be arranged in the container 1 in an arrangement satisfying the volume requirement and the weight requirement. _U and _VA can be loaded.

In the above embodiment, the packaging container type display panel 9
, And the display of the packaging container type display panel 11 and the control means 1 for controlling the operation of the packaging container transporting means 2, 3, 4, the packaging container transporting means 7, the component transporting means 8 and the loading means 12.
3, the host computer 46 prints out the loading plan prepared by the host computer 46, and based on the loading plan, the packing container transporting means 2, 3, 4, packaging container transporting means 7, ..., Parts transporting means 8 ... and the stacking means 12 may be operated individually.

[0045]

As described above, according to the present invention, a plurality of types of packaging containers having different depths and different depths of the container are prepared, and the parts to be loaded into the container. The temporary arrangement proposal in which each packaging container that stores the is arranged in the container is changed so as to satisfy the volume requirement and the weight requirement set in advance as the conditions necessary for the arrangement in the container, and the final container of the packaging container is changed. Since the arrangement inside the container is determined, it is possible to easily plan the arrangement of the packaging containers inside the container, and check the plan with the volume requirement and the weight requirement to finally meet the loading condition in the container. It is possible to obtain various loading arrangement plans.

[Brief description of drawings]

FIG. 1 is an overall layout diagram of an embodiment of the present invention.

FIG. 2 is a schematic perspective view showing an example of loading a packaging container into a container.

FIG. 3 is a perspective view of a packaging container.

FIG. 4 is a partially enlarged view of FIG.

5 is a vertical cross-sectional view showing a positioning structure at the time of stacking the packaging containers, which is a cross-sectional view taken along line 5-5 of FIG.

6 is a sectional view taken along line 6-6 of FIG.

7 is a perspective view of a packaging container having a different size from the packaging container of FIG.

FIG. 8 is an exploded perspective view showing a stacked state of the packaging containers.

9 is an enlarged view of a main part of FIG.

10 is a sectional view taken along line 10-10 of FIG.

FIG. 11 is a perspective view showing the disposition of a showering material.

FIG. 12 is a cross-sectional view showing an engagement structure for a showering material.

FIG. 13 is a flowchart showing a procedure for checking volume requirements.

FIG. 14 is a flowchart showing a procedure for checking the volume requirement, which is subsequent to FIG.

FIG. 15 is a flowchart showing a procedure for checking weight requirements following FIG.

FIG. 16 is an explanatory diagram for explaining the front-rear and left-right weight balance in the container.

[Explanation of symbols]

1 Container L Depth V _A , V _F , V _H , V _U Packing container

Front page continuation (72) Inventor Makoto Takakura 3-10-35 Kishimachi, Kawagoe City, Saitama Prefecture (72) Etsuo Maseto 1-11-25 Hachiman, Sakado City, Saitama Prefecture

Claims (1)

Claims: 1. A plurality of types of packaging containers (V _F , V _H ,
In a packing container loading method for loading V _U , V _A ) in a mixed manner in the container (1), the depth of the container (1) is equally divided and the other depth (L) is provided. Multiple types of packaging (V _F ,
V _H, V _U, prepare the V _A), each packaging container containing the components to load the container _{(1) (V F, V} H, V U,
V _A ) is arranged in the container (1) and the provisional arrangement is changed so as to satisfy the volume requirement and the weight requirement set in advance as the condition necessary for the arrangement in the container (1), and the final packing is performed. vessel _{(V F, V H, V} U, V a) packaging container loading process to the container, characterized in that it has to determine the sequence of the container (1) within.