JPS5974890A - Mat for cargo work - 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 cargo handling mat, which can be called a cloth pallet, and is compatible with a palletizer and developed for the purpose of automating cargo handling.

When a pallet is placed in a predetermined position, bags and boxes carried by a conveyor are automatically stacked onto the pallet to form large unit cargo. This device is called a palletizer, and is gradually becoming popular in cargo handling operations. It is being done. The pallets used in this palletizer are rigid and bulky, made of wood, plastic, metal, etc., and have the drawback of being laborious and expensive to collect.

On the other hand, it is made of cloth instead of the conventional mokko and has an R6 upper surface/
1/ ) F containers are used, and when unloading, it is possible to unload unit cargo at a time without unloading one container from all the loaded containers, and it is also possible to remove only the container. The present inventor has developed and has already proposed a device that allows the entire bottom of the container to be opened. However, since fabric containers have many lifting belts sewn around the bottom fabric, it is difficult to automatically feed them to the pelletizer, and even if they are fed manually, handling takes time and effort. It is necessary. Therefore, the above-mentioned drawbacks were solved by creating a mat made of only bottom cloth, and providing multiple short hook holders around the mat so that it could be used in combination with special hooks. Furthermore, by forming a central cut edge and a cross cut edge on the mat itself, the unit can be loaded and unloaded, and only the mat can be completely recovered, thereby improving convenience.

Hereinafter, the cargo handling mat of the present invention will be specifically illustrated and explained with reference to the drawings.

Figures 1 to 3 show a mat consisting only of a substantially square mat, and the mat consists of a sheet-like material (1) such as woven fabric and a reinforcing belt (2). You can use only the sheet-like material (1), but the reinforcing belt can be sewn or fused or glued in a cross shape as shown in Fig. 1, or the reinforcing belt in the form of a lattice as shown in Figs. 2 and 3. (2) If you hit 'r, the strength will increase.

The sheet material (1) is preferably made of a polyethylene or polypropylene flat yarn cloth coated with a polyethylene film on one or both sides thereof.

Hook holders (3) are provided at multiple locations around the mat.

The hook holder (3) can be installed in various ways, and in the case of Figure 1, the frame (4) is placed around the mat and the sheet-like object (1) is installed.
It is fixed using methods such as complete folding, heat fusion, and suturing, and the framework (
4) is a hook receiver (3) with a hole 1111'.

The hook receiver (3) in FIG. 2 is a frame, and the hook receiver in FIG. 3 is a loop created by folding back the reinforcing belt (2).

The mat shown in Figures 4 and 9 is a sheet-like material (1) that is divided into two on both sides and has a central incision edge (5) 'f! : form,
It is of a shape that is temporarily fixed at the outer periphery. Temporary fixing piece (6
) uses cloth hook-and-loop fasteners. Figure 4 shows the one with 1lII K installed inside the mat, and Figure 9 shows the one installed outside the mat. In the case of Figure 9, the cargo (
21)'i= Even if the cargo is raised as shown in FIG. 11, the temporary fastening piece (6) comes out from the outer periphery of the cargo, so the temporary fastening piece (6) can be easily removed by hand. When the central cut edge (5) is completely formed and temporarily fixed on the mat like these, the cargo is piled up using a palletizer as shown in Figs. , Figures 7 and 8
Use a lifting device as shown in the figure or Figure 10 to
Do t.

The lifting tool shown in Fig. 5 has two reinforcing bars (8) cut into the frame body (7) on the left and right sides, and is made into a full-width pipe, so that the fork of a forklift can be fully inserted and lifted. In addition, for lifting, use the T74 top wire (9) from the four corners and the hanging ring 0.
0, and place the mat hook holder (3) below the frame (7).
The structure is such that a large number of hooks (lυ) are hung at positions corresponding to
If the hook 0υ of the stopper is hooked, the unit cargo can be moved.

Here, if you use a mat with a central incision edge (5) as shown in Figure 4, after removing the hook Qv in the front and back direction in Figure 5, raise it by 10 with the hook in the left and right direction, and the temporary fixing piece will be removed. (6)
The mats come off to the left and right, the mat separates in the center, and the unit cargo can be removed from the mat without collapsing, which saves labor during cargo handling.

The combination of lifting tools shown in Figures 7 and 8 has a central incision edge (
5) It has been devised so that the mat can be placed on it without any erroneous operation.The hook αυ is for lifting only, and the short hook Q4
is used for the 19-up and center incision.

For the part of the short hook a) that cannot reach the hook receiver (3), use the connecting pel (13) and connecting bar 04k shown in Figure 7.

How to use: Hook (for 1η, hook a in Figure 5)
It is the same as η, and the short hook 4 is hooked on the corner wheel difference Q of the connecting belt u3, and the tip wheel difference QQ and the hook receiver of the mat (
3) Pass the connecting bar α<1 through and raise tl.

Therefore, when removing the mat from the bottom surface of the unit cargo, remove the temporary fastening piece (6), remove only the hook (11), and connect it to the connecting bar Q41 (7) (13 and the short hook U).
Since it is only necessary to increase the value by 1 at the step 1, it is possible to avoid the risk of erroneous operation due to the difference in operation.

Figure 10 is an example of a lifting device that uses a ω lifting rope ση inserted through the hook receiver (3) of the mat instead of a metal hook, and the cargo (21) e is used as a unit cargo as shown in Figure 11. Since the metal does not come into contact with the cargo and the flexible rope is used, it is possible to prevent bag breakage accidents caused by hooks.

The mat shown in FIGS. 12 and 13 has a cross-cut edge (18
), and a central hook receiver is provided on each piece so that it can be temporarily fastened at the center. The central hook holders i and I in Fig. 12 are rope loops, and the 13th
The center hook receiver shown in the figure is attached with an eyelet ring.

When using for pine l- where the cross incision edge Q line is placed, the first
4. Shape the cargo in the shape shown in Figure 2 (211k of unit cargo created by stacking the unit cargo with a through hole @ all holes, and the above center hook holder (
]! The rope, etc. fixed to J, is completely passed through the hole (221 is brought out above,
Temporarily suspend it from the frame (7) as a temporary rope I23), remove only the temporary tI80- rope (23) and lift the outer circumference of the mat, then the mat can be pulled out leaving only the unit cargo intact. It is possible.

Even the single mats shown in Figures 1 to 3 are inexpensive and do not take up much space, so they are much easier to handle than conventional wooden or metal pallets when transported with cargo. Therefore, it is of great benefit in terms of labor saving in cargo handling work.

[Brief explanation of the drawing]

FIG. 1 is a plan view of the cargo handling mat, and FIGS. 2 and 3 are plan views showing other embodiments. 4 and 9 are plan views of the center-cut mat, and FIGS. 12 and 13 are plan views of the cross-cut mat. Figures 5, 7, 8, and 10 are perspective views of the top of 1l-1:1υ. Figures 9, 6, 11, and 14 are perspective views showing the packaging of unit cargo. Ru. (υ Sheet-like material (2) Reinforcement belt (3
) Hook holder (4) Frame string (5) Medium flame incision edge (6) Temporary tie piece θ field Central hook holder (G) Cross incision edge (B) Temporary tie rope @ Temporary hanging rope or more Applicant Uno Port Warehouse Co., Ltd. Company agent Patent attorney Hirozo Mori Department 1 2 Figure 7 Figure 8

Claims (1)

[Scope of Claims] 1. A mat for transporting a plurality of fixedly packaged goods, such as bags and boxes, in a unit by arranging and stacking them, which is provided with hook holders at a plurality of places around the mat. Features of cargo handling mats. 2. The mat has a central incision edge that is divided into two parts at the center, and is temporarily fixed at the outer periphery. 3. The mat has a cross-shaped interior divided into four parts. 2. A cargo handling mat according to claim 1, which has a criss-cross cut edge and is temporarily fastened at the center.