JPH0451141Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an automatic transporting and handling device for cargo packed with a cover.

[Conventional technology and its problems]

When a forklift 1 or the like picks up a shrink-packed cargo 2 from a pick-up point such as a conveyor 3, the fork tip 4 hits the front of the cover 5, causing the cargo 2 to escape backwards. (See Figure 3).

In addition, as shown in FIGS. 4 and 5, when picking up the load 2 placed on the floor 6 or stacked, the fork tip 4 shifts the load 2 backwards to the front of the cover 5. .

In the case of stacked loads 2, there was a risk of problems such as the loads 2 in the upper tier falling backwards (see Figure 5).

[Purpose of invention]

The present invention was developed in view of the above circumstances, and its purpose is to enable smooth operation of the load without causing the load to shift backward when picking up the load, and with the repeatability of the original unmanned vehicle. An object of the present invention is to provide a transport cargo handling device.

[Means for solving problems]

In order to achieve the above object, the present invention provides a stopper mechanism on the loading conveyor to prevent the retreating of the load that is transported to the loading position of the loading conveyor and packed with a cover, and the forks are moved when picking up the load. It is designed so that it can be inserted into the cargo frame and cut through the cover.

[Effect]

When the fork is inserted into the pedestal part, the load at the pick-up position of the load-picking conveyor is not moved back by the stopper mechanism, and the cover is torn apart by the cutting edge of the fork.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 and 2.

In FIG. 1, 10 is a conveyor such as a roller conveyor installed on a floor surface 11', and a frame 11 of this conveyor 10 is provided with a return stopper 12 having a swinging fulcrum P at an intermediate portion. A stop member 13 is provided on the frame 11, and the return stopper 12 is biased counterclockwise by a return spring 12a, and these constitute a stopper mechanism A.

In Fig. 1, 14 is a load, and the load 14 is the frame part 1.
4' and is packed with a cover 15.

The conveyor 10 is used as a loading conveyor 10' and a loading conveyor 10'' as shown in FIG. 2. In FIG. 2, Q is a loading point, and R is a loading/unloading location.

Next, the operation will be explained. The load 14 is conveyed on the load conveyor 10' in the direction of arrow A and is located at the end of the load conveyor 10'. In this case, the load 14 has exceeded the return stop 12. For this purpose, the return stopper 12 is connected to the receiving conveyor 1.
It protrudes above 0'.

When the unmanned forklift (not shown) moves and the fork 16 picks up the cargo from the pick-up point Q, the tip of the fork 16 cuts through the cover 15 and is inserted.

At this time, the load 14 is pushed in the direction of arrow B by the fork 16, but the return stopper 12 hits the load 14 and prevents the load 14 from shifting backward.

Next, the cargo 14 is placed in an orderly manner by the fork 16 from the pick-up point Q to the loading/unloading location R.

Even when unloading cargo from warehouse loading/unloading location R, since the cover 15 has already been torn by the fork 16, the cutting edge of the fork 16 and the cargo 1
4. Smooth fork insertion is possible without pressing each other.

[Effects of the invention] As detailed above, the automatic load handling device according to the present invention prevents the load conveyed to the loading position of the loading conveyor and packed with the cover from retreating. The present invention is characterized in that a stopper mechanism is provided to cut the cover by inserting a fork into the rack of the load when picking up the load.

Therefore, when the fork is inserted into the platform, the load at the pickup position of the load conveyor will not be moved back by the stopper mechanism, and the cover will be torn by the cutting edge of the fork, causing the load to be removed. Once the fork is in the warehouse, even when the fork is taken out to another area, the fork will not be pushed against the load, and the fork can be inserted smoothly.

For this reason, when picking up cargo, the cargo does not shift backward, and smooth operation is possible due to the inherent repeatability of the unmanned vehicle.

[Brief explanation of drawings]

Figure 1 is a side view of the load-picking conveyor part in the automatic load handling device according to the present invention, Figure 2 is an explanatory diagram of the arrangement of an embodiment of the present invention, and Figures 3 to 5 are forks in the conventional device. FIG. 10 is a conveyor, 10' is a loading conveyor, 1
2 is a return stopper, 13 is a stop member, 14 is a load, 15 is a cover, and 16 is a fork.

Claims (1)

[Scope of utility model registration request] A stopper mechanism is provided on the load conveyor to prevent the load transported to the pickup position of the load conveyor and packed in the cover from moving back, and when picking up the load, a fork is inserted into the load frame and the cover is torn off. An automatic load handling device for transporting loads, characterized in that: