JPS6313885B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to shelving equipment used in warehouses, factories, etc.

Conventionally, as one type of shelving equipment, as shown in FIG. front strut 10 and rear strut 11 of
The carriage 12 is configured to move in and out of the load receiving platform 9 through between the front supports 1 of the load receiving platform 9.
0 and 13 are arranged approximately on the same straight line with each front column 6 of the multi-tiered stacked shelf 3, and each rear column 11, 14 of the loading platform 9 is arranged substantially on the same line with each rear column 15 of the multi-tiered stacked shelf 3. Shelving lift 16 and the transport vehicle 12 arranged and running along the multi-tier stacked shelves 3
When loading and unloading the luggage 17 using the loading platform, a structure is known in which the loading platform 9 is used to transfer the luggage between the shelf lift 16 and the transport vehicle 12.

On the other hand, the maximum width of the transport vehicle 12 is larger than the inner distance between the front column 6 and the rear column 15 in the multi-tiered stacked shelf 3 when only storage of cargo is considered. The respective front columns 10 and 13 of the multi-tiered stacked shelves 3 are arranged substantially in line with the respective front columns 6 of the multi-tiered stacked shelf 3, and the respective rear columns 11 and 14 of the cargo receiving platform 9 are arranged in line with each of the rear columns 1 of the multi-tiered stacked shelf 3.
5, the depth dimension D of the multi-tiered stacked shelf 3 becomes larger than necessary, which creates dead space and increases the amount of material used to construct the multi-tiered stacked shelf, which is uneconomical.

The object of the present invention is to provide a shelving facility that advantageously solves the above-mentioned problems.

Next, the present invention will be explained in detail using illustrated examples.

2 to 6 show a first embodiment of the present invention, in which multi-tier stacked shelves 3 extending along the lift passage are fixed on the floor 18 on both sides of a single-row lift passage 1. A cargo receiving platform 4 is placed on the floor 18 and is arranged to face the end of each multi-tier stacked shelf 3. To explain the structure of this loading platform 4, the front column 13 on the shelf side of the loading platform 4 is arranged approximately on the same line as each front column 6 of the multi-tier stacked shelf 3, and furthermore, the front column 13 on the shelf side of the loading platform 4 is arranged on the same straight line as each front column 6 of the multi-tiered stacked shelf 3, and furthermore, on the opposite side of the loading platform 4 from the shelf. The front column 5 is arranged to be deviated by a distance E toward the center of the lift passage from the straight line extending between the front columns 6 and 13, and the rear column 5 on the opposite side of the shelf in the loading platform 4 11 and the rear column 14 on the shelf side are arranged approximately on the same straight line as each rear column 15 of the multi-tier stacked shelf 3.

Each of the front columns 5, 13 and each rear column 11, 14 of the loading platform 4 is connected by a connecting member 19, and each of the columns 5, 11, 1 of the loading platform 4 is connected by a connecting member 19.
A loading plate 21 is fixed to the bracket 20 fixed to the upper end of each loading plate 21, and an inclined plate 22 for guiding the loading and preventing it from coming off is fixed to the two outer sides of each loading plate 21. Pillars 5, 11, 13, 1
A seat plate 23 fixed to the lower end of the seat plate 4 is fixed to the floor 18 with anchor bolts.

The width W of the end in the running direction of the lifting platform 7 of the shelf stacking lift 2 that runs while being guided by the lower rail 24 and upper rail 25 provided in the lift passage 1 is set at the front support 5 on the opposite side from the shelf. In order to prevent collisions, the length L of the telescopic fork 8 in the shortened state is set to be smaller.

The interval between the front column 5 and the rear column 11 on the opposite side of the shelf is set to be slightly larger than the maximum width of the carrier 12, which has an elevating loading platform 26 that is raised and lowered by an elevating drive device. It is possible to enter and exit the loading platform 4 through the space between the front support column 5 and the rear support column 11. Note that as the transport vehicle 12, for example, a self-driving electric transport vehicle that travels while being guided by a guide wire buried in the floor is used.

When carrying out the cargo 17 such as a loaded pallet from the shelf of the multi-tiered stacking rack 3, the cargo 17 is received from the shelf by the shelf lift 2, carried, and lowered onto the receiving platform 4, and then placed inside the receiving platform 4. The elevator loading platform 26 of the transport vehicle 12 entering the loading platform 4 is raised.
The baggage 17 is received from the vehicle, and then the transport vehicle 12 is driven to transport the baggage to a predetermined location.

In addition, when carrying cargo into the shelf space of the multi-tiered stacked shelves 3, the cargo is placed on the elevating loading platform 26 of the transport vehicle 12, and the transport vehicle 12 is run with the elevating loading platform 26 raised. The cargo is entered into the cargo receiving platform 4, and then the elevating loading platform 26 is lowered to lower the cargo onto the cargo receiving platform 4. Next, the cargo on the cargo receiving platform 4 is received by the shelf stacking lift 2 and transported to the shelves of the multi-tiered stacked shelves. Deliver it to Masu.

7 to 9 show a second embodiment of the present invention, in which a plurality of lift passages 1 are provided in parallel at intervals, and multi-tiered stacked shelves 3 are provided on both sides of each lift passage 1. Further, a loading platform 4 configured as described above is installed on the floor at a position opposite to the end of each multi-tiered stacked shelf 3, and the rear supports 11 and 14 of the adjacent loading trays 4 are connected to a common platform. The rear supports 15 of the adjacent multi-tier stacked shelves 3 are also formed of common supports, but the other configurations are the same as in the first embodiment.

According to the present invention, a shelf lift 2 traveling in a lift passage 1, a multi-tiered stacked shelf 3 installed so as to extend along the lift passage 1, and a stacked shelf 3 adjacent to an end of the multi-tiered stacked shelf 3 are provided. In the shelving equipment, which is equipped with a cargo receiving platform 4 that can be accessed by an installed transport vehicle, and is configured to transfer cargo between the cargo receiving platform 4 and the transport vehicle, the cargo receiving platform 4 Since the front support 5 on the opposite side of the shelf in the loading platform 4 is arranged to be offset toward the center of the lift passage than the front support 6 of the multi-tiered stacked shelf 3, the front support 5 on the opposite side to the shelf in the loading platform 4 The above-mentioned conventional art in which the space between the front and rear pillars of the multi-tiered stacked shelf 3 is expanded in accordance with the space between the front and rear pillars of the cargo receiving platform 4 in accordance with the space between the front and rear pillars of the cargo receiving platform 4, since the space between the rear pillars 11 and the carriage vehicle intrusion distance can be increased by a simple means. Compared to the shelving equipment of , it is economical as it eliminates dead space and reduces the amount of material used to make up the multi-tier stacked shelves.Furthermore, the width W of the end of the lifting platform 7 in the shelving lift 2 is shortened. Since the length L of the telescopic fork 8 is set smaller than the length L, there is no need to widen the width of the lift passage even if the front support 5 on the opposite side of the shelf in the loading platform 4 is deviated toward the center of the lift passage. Therefore, effects such as no dead space can be obtained.

[Brief explanation of the drawing]

FIG. 1 is a schematic plan view showing an example of conventional shelving equipment. Figures 2 to 6 are the first diagrams of this invention.
Fig. 2 is a schematic plan view of the shelving equipment, Fig. 3 is an enlarged plan view of a part of Fig. 2, and Fig. 4 shows a loading platform and a shelving lift. FIG. 5 is an enlarged plan view of the cargo receiving platform, and FIG. 6 is a sectional view taken along the line A--A in FIG. 5. 7 to 9 show a second embodiment of the present invention, in which FIG. 7 is a plan view of the shelving equipment, and FIG. 8 is an enlarged plan view of a part of FIG. 7. , FIG. 9 is a front view showing the relationship between the loading platform, the shelf lift, and the conveyance truck. In the figure, 1 is a lift passage, 2 is a shelf lift,
3 is a multi-stage stacked shelf, 4 is a loading platform, 5 and 6 are front columns, 7 is an elevating loading platform, 8 is a telescopic fork, 11 is a rear column, 12 is a transport vehicle, 13 is a front column, 1
4 is a rear column, 17 is a cargo, 18 is a floor, 19 is a connecting member, 20 is a bracket, 21 is a loading plate, 22
2 is an inclined plate for guiding the load and preventing it from coming off, and 26 is an elevating loading platform.

Claims (1)

[Claims] 1 A shelf lift 2 that travels in a lift passage 1, a multi-tiered stacked shelf 3 installed so as to extend along the lift passage 1, and a transport cart installed adjacent to an end of the multi-tiered stacked shelf 3. In a shelving facility that is equipped with a loading platform 4 that can be accessed and configured to transfer cargo between the loading platform 4 and a transport vehicle, a front support 5 on the opposite side of the shelf in the loading platform 4 is provided. The width W of the end of the lifting platform 7 in the shelf stacking lift 2 is the length L of the telescopic fork 8 in the shortened state, which is arranged to be offset from the front support 6 of the multi-tier stacking shelf 3 toward the center of the lift path. Shelving equipment characterized by being set smaller than.