JPH05124652A - Receiving tool - Google Patents

Abstract

PURPOSE:To provide a receiving tool which makes the handling such as storage or transport, etc., of stored materials such as a powder or granular body, etc., easier, and particularly make the filling work of materials such as a powder or granular body, etc., to a storage tool extremely easy. CONSTITUTION:An openable/closable discharge port 3 is provided at the center of a sheet material 2 which constitutes a receiving tool 1, and at the same time, handles 7 are provided at the edges of the sheet material 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage device for storing materials such as powder and particles in bulk.

[0002]

2. Description of the Related Art For example, a material such as sand or gravel as an aggregate for concrete is a powder or a granular material, and is generally supplied in a dump truck or the like in bulk.
In the case of temporary storage, these are usually stored directly on the floor or on the ground.

However, when these materials are temporarily placed on the floor or the ground, a loss occurs, or when importance is attached to the convenience of handling such as transportation, etc., the discharge port formed to be openable and closable is placed at the bottom. These powdery and granular materials are stored in a bag-shaped so-called one-way bag, and stored and transported while being stored in this one-way bag.

[0004]

By the way, in order to store materials such as powder or granules in such a one-way bag, the one-way bag is filled with these materials by using a filling device such as a hopper. This is a troublesome work.

The present invention has been made under such circumstances, and is intended to facilitate the storage, transportation, and other handling of materials such as stored powders and granules. It is an object of the present invention to provide a container in which a material such as a powder or a granular material can be extremely easily filled into a container.

[0006]

To achieve this object, the invention according to claim 1 provides a discharge port which can be opened and closed at the central portion of the sheet material, and a sling at the edge of the sheet material. It is characterized by being provided.

[0007]

According to the first aspect of the present invention, since the storage device is substantially sheet-shaped in the unfolded state, the material such as powder or granules is accumulated on the storage device in a bulky condition. If the suspender of the storage device is lifted by a hoist or the like, the powder or granular material is stored in the storage device as it is.

Therefore, it is not necessary to use a special filling device or the like as in the conventional case, and the work of filling the storage device becomes extremely easy.

In the state of being lifted by the hanging hand, since the materials such as powder and granules are stored in the storage tool, it is possible to easily carry out storage, transportation and the like as they are. it can.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an embodiment shown in the drawings.

In FIG. 1, reference numeral 1 denotes a container, and the front side of the container 1 is shown in FIG.

The storage tool 1 has a sheet material 2 formed in a square shape having a side of about 3.8 m, for example.

The sheet material 2 is, for example, a woven cloth made of polypropylene yarn having a denier of 1000 to 1500, and a discharge port 3 is formed at the center of the sheet material 2.

As shown in FIG. 2, the discharge port 3 is a sheet material 2.
Has a duct 3a made of cloth connected to the inner peripheral side of the through hole formed at the center of the through hole, and four slits 3b extending radially from the corners of the through hole so as to surround the through hole. It has a string 3c which is inserted over the entire periphery thereof.

On the front surface side of the sheet material 2 and outside the periphery of the discharge port 3, the circumference of the discharge port 3 is 8
Eight belt members 5 extending in the radial direction centering on the discharge port 3 are arranged at equal positions.

These belt members 5 are made of polypropylene and are made of a thick woven fabric, and are formed in the same size and shape.

These belt members 5 are sewn to the sheet member 2 so that the base ends of the belt members 5 are located on a circle centered on the outlet 3, and these belt members 5 are sewn. Is to increase the hanging strength of the storage tool 1.

At the base ends of the belt members 5, first guide parts 6 are formed by sewing the ends of the belt members 5 in an annular shape. The outer ends of the belt members 5 are formed. Each of the ends, which is a portion, is formed with a hanging hand 7 in which the belt material 5 is sewn in a slightly larger ring shape. And
At the intermediate position between the first guide portion 6 and the hanger 7 of these belt members 5, a second band formed by sewing the same band member in a ring shape.
The guide portions 8 are sewn on each.

Since the belt material 5 is sewn on the sheet material 2 as described above, the hanging hand 7 and the second guide portion 8 of each belt material 5 are located concentrically from the discharge port 3. is doing.

Then, the first of each of these belt members 5 is
A single polypropylene tying rope 11 serving as a cord is inserted through the guide portion 6, and the tying rope 11 surrounds the outside of the discharge port 3 in a concentric manner.

The binding rope 11 is made up of the belt members 5 described above.
By connecting the ends of the sheet members to each other, it is possible to reduce the load acting on the belt members 5 from directly acting on the sheet members 2.

Although not shown in FIG. 1, a belt 12 as a cord body made of the band material is inserted through each of the second guide portions 8 and is bound in a loose state. It is for shaping the shape of the storage tool 1 in the state where the material is stored and for preventing the material from spilling from the storage tool 1 (see FIG. 4). The belt 12 may be omitted depending on the circumstances.

Such a storage tool 1 is shown, for example, in FIGS.
It is used as shown in.

That is, when the storage tool 1 is used, the cord 3c of the discharge port 3 of the storage tool 1 is closed, the duct 3a is rolled and pushed between the sheet material 2 and the base of the duct 3a,
Alternatively, the outlet 3 is closed by binding with a rope (not shown).

The front side of the storage device 1 in this state (the side on which the belt material 5 is sewn) faces downward and is spread to a desired position on the floor.

In this state, the storage tool 1 is in a state where the discharge port 3 is slightly swelled, but the storage tool 1 is generally developed flat.

In the central portion of the upper surface (back surface side) of the storage device 1 in this state, for example, sand S as an example of granular material is dropped and accumulated from the dump truck T (see FIG. 3).

In the case of the storage device 1 of this embodiment,
The amount of sand S is about 1 ton.

After that, the hook F such as a hoist is lowered,
Each hanging hand 7 of the storage tool 1 is hung on the hook F, and a hoist or the like is operated to suspend the storage tool 1 (FIG. 4).

As a result, the sand S is stored in the storage tool 1, and it is easy to transport the sand S as it is using a hoist or the like, and the storage work is also easy.

Further, even after the completion of the predetermined work in this state, it is easy to remove the sand S as it is.

When discharging the sand S stored in the storage device 1, the sand S can be taken out from the discharge port 3 as shown in FIG. 5 by pulling out and opening the duct 3a.

As described above, according to this embodiment, when the sand 3 is stored in the storage tool 1, the filling operation is extremely easy without using a special filling device, and the sand is stored in the storage tool 1. The stored sand S can be easily stored and handled.

If the storage device 1 of this embodiment is laid on the bed of a truck and sand or the like is loaded on the storage device 1, the sand or the like can be directly hooked on the hoist or the like from the bed of the truck. It is also possible to omit the work process of once dropping and accumulating sand or the like from the loading platform onto the floor or the like like a dump truck.

In the above-described embodiments, the belt material is sewn to the sheet material, but the belt material is omitted when the weight of the powder or granules to be handled is light. Alternatively, the sheet material may be circular instead of square.

Further, in the above-mentioned embodiment, sand was taken as the fine aggregate for concrete as an example of the granular material, but the present invention is not limited to this, and powdered cement may be used. It may be wheat flour, which is a food material, or a chemical raw material in powder form. Further, in the above-mentioned embodiment, the structure in which the outlet 3 is opened and closed by a rope or the like,
Needless to say, other known opening / closing structures may be adopted.

Moreover, if the storage tool 1 is kept in a suspended state, the storage tool 1 can be used as a hopper for filling a granular material such as sand or a powder, and a granular material in a bulky state. The body and powder can be handled easily, and it is extremely simple compared to the conventional devices of that type.

[0038]

As described above, according to the first aspect of the present invention, since the container is in the form of a sheet in the expanded state, the material such as powder or granules is dispersed on the container. By accumulating in the state of a load and hoisting the suspenders of the storage device with a hoist or the like, the powder or granular material is stored in the storage device as it is.

Therefore, it is not necessary to use a special filling device or the like as in the conventional case, and the work of filling the storage device becomes extremely easy.

In the state of being lifted by the hanging hand, since the materials such as powder and granules are stored in the storage device, it is possible to easily carry out the handling such as storage and transportation. it can.

[Brief description of drawings]

FIG. 1 is a plan view of a storage device according to an embodiment.

FIG. 2 is a central cross-sectional view of a schematic outlet.

FIG. 3 is an explanatory diagram of a state where sand is accumulated in a storage tool.

FIG. 4 is an explanatory diagram of a suspended state of a storage tool that stores sand.

FIG. 5 is an explanatory diagram of a state of discharging sand from the storage tool.

[Explanation of Codes] 1 Storage tool 2 Sheet material 3 Discharge port 5 Belt material 6 First guide part 7 Lifter 8 Second guide part 11 Bundling rope (cord) 12 Belt (cord)

Claims (4)

[Claims] 1. A storage tool, characterized in that an openable and closable discharge port is provided at the center of a sheet material, and a hanging hand is provided at the edge of the sheet material. 2. The storage device according to claim 1, wherein a belt material extending in a radial direction from the discharge port is attached to a front surface side of the sheet material, and the hanging hand is formed at an end portion of the belt material. And storage equipment. 3. The storage device according to claim 2, wherein a first guide portion is formed at an end portion of the strip on the outlet side, and the first guide portion extends in a direction surrounding the outside of the outlet. A storage device characterized in that a cord body is slidably inserted. 4. The storage device according to claim 2 or 3, wherein a second guide portion is formed at an intermediate position of the belt material,
A storage device, wherein a cord body is slidably inserted into the second guide portion in a direction surrounding the outside of the discharge port.