JPS58112983A - Transport container - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a transportation container, and more specifically, a disposable type D inner bag is suspended inside the container to transport a large amount of powder, granules, and other contents. This relates to a shipping container that can store and stably transport items.

Conventionally, for the transportation of raw materials with fixed shapes such as powders and granules, paper bags such as cement bags or cylindrical or square bags made of flexible sheet materials such as tarpaulins have been used. Transport bags and the like which are generally referred to as flexible containers have come into widespread use. However, paper bags have problems in terms of strength, and the individual flexible transport bags do not have sufficient volume, so they have the disadvantage of a small unit transportation amount. However, increasing the size of the transport bag is not preferable from the standpoint of material strength and ease of handling. In particular, when a large amount of powder or granular material is loaded and shipped, there are extremely important requirements for ease of handling along the shipping route from shipping to unloading at the destination, and for transportability in large quantities.

Therefore, in order to meet these demands, an inner bag is placed inside a large box-shaped container called a sea container (which is loaded onto a container ship), and powder particles are placed inside the inner bag. It has been proposed to fill and transport materials such as bodies. However, with conventional inner bags for shipping containers, when the inner bag is lined with metal inside the container, multiple gate-shaped frames are erected at predetermined intervals inside the container, and the inner bag is suspended from these frames after death. rounding, which is of a supporting structure;
The work of installing the inner bag inside the container was complicated and extremely inefficient.

Therefore, the inventor conducted an investigation to obtain an improved container for transporting containers such as sea containers, in which the inner bag can be easily attached to the interior of the container, and the contents can be discharged quickly and smoothly. As a result of repeated trial production, we developed a shipping container consisting of a container body that has a substantially rectangular parallelepiped shape and a double door on one transverse side, and a flexible interior that is suspended inside the container body. The container main body has a first wire stretched along the upper edge of the inner wall thereof, and the inner wall of the other transversal side opposite to the transversal side where the Kannon sin is provided. Constructed so that @cowire is stretched on the lower edge.

In addition, the Hokicho flexible inner bag has hanging devices sequentially disposed at predetermined intervals on the upper side of the longitudinal side and on the lateral edge of the top, and is secured to one lateral edge of the bottom of the inner bag. The devices are arranged in the armpit at predetermined intervals, and a holder is inserted through each wire, and the holder is used to secure the suspension At to the first wire, and the locking device to the λ-th wire, respectively. If the inner bag is stretched inside the container in this way, the work of attaching the inner bag can be made extremely automated, and the inner bag will not shift even when tilting the entire container to discharge materials. ,
It was found that smooth discharge of materials was achieved.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a transport container in which the inner bag can be easily attached to the interior of the container and the contents can be discharged smoothly.

Next, a preferred embodiment of a shipping container according to the present invention will be described in detail with reference to the accompanying drawings.

First, as a container forming an important part of the shipping container according to the present invention, a marine container as shown in FIG. 1 is suitably used. That is, the container main body 10 has a rectangular parallelepiped shape, and one transversal side has an opening that is completely open, and this opening is a pair of double-sided umbrella doors.

It opens and closes from /4CK. In addition, the container top /jK has a circular opening /l so as to correspond to a series of input tubes provided at the top of an inner bag to be described later stored in this container, and this opening /IFi hatch ( (not shown) allows for sealing. In addition, one side of the pair of double-opening doors is provided with a small door ◯ that opens on one side in correspondence with the auxiliary discharge tube (e) provided in the inner bag.

On the inner wall of the container 10 configured in this way, a second
As shown in the figure, in the case of the embodiment, a plurality of hooks generally called lashing eyes are fixed near the upper edge very close to the ceiling at wide intervals, one for each of the three corners gK,
Three are disposed on the upper edge of the inner wall in the longitudinal direction, and one in the middle on the upper edge of the inner wall in the transverse direction. In addition, a hook must be provided on the inner edge of the top in the width direction on the opening side! ! (This is the 7th wire) is hung on each of these hooks λ2, and finally, both ends of this wire are connected to the turn (T) and after death, this turn (T) is connected. 6 and apply appropriate tension to the wire connector (in order to minimize the slack in the wire,
It is more practical to provide λ turnbuckles as appropriate. ) Also, below the inner wall in the lateral direction of the container 10, fix hooks here at even corners in the same way, and stretch a wire l (this is an 8g cowire) between the hooks.
Similarly, a small turnbuckle 30 applies appropriate tension to the wire λl.

The wire ill, 21 is provided with holding tools 3J, generally called eggplant rings, in the inner bag, which is housed and stretched in the container 10, as many as the number of round hanging tools and locking tools (described later). Each wire is slidably disposed on the wire.

In addition, the inner bag, which forms a part of yet another important component of the present invention, is waterproof, for example, a polyvinyl chloride sheet (PV
It basically consists of three main bodies formed into a rectangular parallelepiped using a flexible and thin sheet material as shown in Figure 3 (see Fig. 3). A hanging device 3, preferably made of a flexible loop 1 member, is placed along the outer weave portion of the longitudinal outer portion 3 of the main body 3 and the short side edge of the top portion 3B.
1 are fixed by high frequency welding or other means such as sewing. In the center of the top J4 of the housing body 3λ, a plurality of input ports aO for contents such as powder and granules are opened in the longitudinal direction, and a tube is made of a flexible sheet material similar to the OK housing body. Attach the content input tubes shaped like each other.

In addition, each of these injection tubes is attached to the attached tightening cord 4c4I.
It can be closed by tying it together.

A main discharge port for the contents stored in the bag ≠t and an auxiliary discharge port IO having a diameter slightly smaller than the main discharge port at are connected in parallel to the transverse direction and the side portion t of the three packaging bodies. and these outlets ≠ t, t.

A main discharge tube and an auxiliary discharge tube Ill made of the same flexible sheet material as the main body are attached to each of the tubes, and the tubes are led out.

In addition, each discharge tube! The external protruding ends of j≠ are closed in advance by sealing means such as welding, and a flared flexible outer cylinder skirt 74, jA is attached to the outside of each discharge cylinder. In addition, tightening strings sr and jr for binding are attached to the outside of the discharge tube and the skirt, respectively.

Furthermore, the lateral edge of the outer bottom to of the casing body 3 adjacent to the other lateral direction part (that is, the side opposite to the lateral side 4Lt) is preferably provided with a flexible material. A plurality of locking stems made of loop members are fixed at predetermined intervals by means such as high frequency welding or sewing. Note that the inner bag configured in this manner is folded into a small and compact size before use.

Next, the procedure for attaching the inner bag to the container thus constructed will be explained.

First, the folded inner bag is unfolded and rolled out, and this is carried into the container 10, and the eggplants are placed in the inner bag and the hanging tools Jl are sequentially arranged on the 1 wire J4C from the back of the container. Attach to ring 3J and put the inner bag inside the container! The container is hung and held (see Fig. 1), and a locking device provided at the bottom of the inner bag is secured to an eggplant ring 33 provided on a second coil rod stretched below the container. This prevents the inner bag from shifting downward when the container is tilted.

The top part of the inner bag is connected to a hook (see figure) attached to the inner surface of the ceiling of the container 10 via a loop-shaped hanging device (not shown) attached to the base of the inner bag. (not shown)
It is held in place from K and is exposed to the outside of the container through a circular opening IT opened in the container (see Fig. 1).

Once the inner bag has been stretched inside the container IO in this way, the door/2. Close the lμ and start filling the contents such as powder and granules (when the door lμ is closed, the inner bag has nine auxiliary ejection tubes) (approximately facing the inner surface of the small door O provided at ≠).

When filling the contents, it is convenient to insert a chute (not shown) into a part of the large throwing tube, and at this time, the other λ insertion tubes are left open so that the air inside can only be vented. to act as 4 tubes each! Load the materials into each container to ensure uniform filling, then tie each input tube with the attached tightening cord, push the input tube into the circular opening lt of the container IO, and open /! It is sealed in Ni-no-Sochi (not shown). With this, a large amount of contents are stored stably in the inner bag of the container 10, and this container l
The whole container is transported to the destination by trailer or container ship.

The case where the filled contents are discharged at the destination will be described next. The contents are usually discharged by tilting the container 10 to one side using a hydraulic trailer or the like. Door l co, joins /44, door /
When the 2°l door is opened, there is a risk that the inner bag facing this door will burst due to internal pressure. Therefore, the small door O provided on the door L is opened to the outside (at this time, the doors L and / are of course closed), and the auxiliary discharge tube Za is opened through this small door O. Pull it out to the outside, apply a conduit generally called a spiral wind pipe to the auxiliary discharge pipe j≠ (this conduit is assumed to be connected to an external hopper, etc.), and complete the auxiliary discharge part! The sealed end of the tube is cut off and the contents are released through the conduit. At this time, the contents such as fine powder rise to the outside in the form of smoke, so the outer cylinder skirt is attached to the outer cylinder of the conduit. It is preferable to apply K to make it tighter than the string zHc. In addition,
Auxiliary ejector! When the contents are released to a certain extent by
The internal pressure in the inner bag will decrease, so at this point, open the door and release the main discharge tube! Release from 2.

As described above, according to the shipping container according to the present invention, attachment of the inner bag to the inside of the container is extremely simplified. In addition, the bottom edge of the inner bag is attached to and supported by the second cowire by the locking stem, so even if the container body is tilted to discharge the contents, the inner bag will slip off inside the container. By completely avoiding inconveniences such as the umbrellas being lopsided, it is possible to make the process of discharging the umbrellas smoother.

Hereinafter, preferred embodiments of the transportation container according to the present invention have been described, but the present invention is not limited to these embodiments, and various improvements and changes can be made within the spirit of the invention. It's something you get.

[Brief explanation of drawings]

FIG. 1 is a schematic diagram of an embodiment of a shipping container according to the present invention, showing a state in which it is loaded on a trailer Kfi for transporting the container, and FIG. 2 shows a main body of the container used in the shipping container shown in FIG. 1. Partially cutaway perspective view, Figure @3 is a partially cutaway perspective view of the inner bag used in the shipping container also shown in FIG. 1. lO... Container body here, l cap □ Door l to... Container top it... Circular opening 20... Small door
Here...Hook...See the first wire...
,・, turnbuckle co-wire 30
...Turnbuckle saw...Inner bag 33
...Holding tool J...Outer part 3...Top Jl...Hanging tool po...Input port 4cJ...
...Easy to put in μhiro...Tightening cord≠1...Short side side ur...Main discharge port! O...Auxiliary outlet
jko...Main discharge tube 1...Auxiliary discharge tube jA
... External skirt! l...Tightening string 60...Bottom
Department

Claims (1)

[Claims] (1) Consisting of a container body having a substantially rectangular parallelepiped shape and having a Kannon field on one transverse side, and a flexible inner bag suspended and held inside the container body, the container body has an inner side. A seventh wire is stretched on the edge of the wall, and a cowire is stretched under the inner wall of the other transversal side opposite to the inner wall in the transverse direction, and In the longitudinal direction of the bag, hanging devices are sequentially arranged at predetermined intervals on the upper edge of the side and the transverse edge of the top, and locking devices are sequentially arranged at predetermined intervals on one transverse edge of the bottom of the inner bag. and the flexible inner bag is stretched inside the container by securing the hanging device to the first wire and the locking device to the second cowire through the holding wires inserted through the respective wires. A shipping container.