JP2002002910A - Fixed shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To bring a baggage in and out of a storage part on one side only of a fixed shelf by rotating a pedestal in a rotary pedestal unit by a rotary mechanism part and provide a space for bringing the baggage in and out of the storage part on one side only without providing the space on both sides of the fixed shelf. SOLUTION: This fixed shelf is provided with a plurality of rotary pedestal units 4 consisting of the pedestal 13 on which a plurality of storage parts 15 for loading and storing the baggages are arranged in the horizontal direction and the rotary mechanism part 14 rotating the pedestal 13 in the horizontal direction on its side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixed shelf which is installed in a distribution center, a warehouse, or the like, and stores packages loaded on pallets or the like.

[0002]

2. Description of the Related Art Conventionally, as a fixed shelf 41 for storing luggage loaded on a pallet or the like, for example, installed in a warehouse, as shown in a front view of FIG. A plurality of vertically erected frames 43 are fixed in multiple stages in the vertical direction across the rack posts 42, and the space defined by the rack posts 42 and the frames 43 is used to store luggage loaded on pallets or the like. The storage unit 44 was used. In the storage section 44 of the fixed shelf 41, a loading / unloading space 45 for loading / unloading luggage to / from the storage section 44 is required.
As shown in the top view of FIG. 1, the fixed shelf 41 is configured such that a plurality of storage units 44 arranged back to back are arranged side by side.
When a plurality of storage racks are installed in the warehouse, the access space 45 must be provided on both sides of each fixed shelf 41 without fail.

[0003] Further, a moving shelf 46 for storing luggage loaded on a pallet or the like installed in a warehouse has been known. However, as shown in an explanatory top view of FIG. In the same manner as described above, a moving shelf 46 having a plurality of storage units 44 is moved along a rail 47 laid on a floor or the like in a warehouse.

[0004]

In such a conventional fixed shelf, it is necessary to provide a space for loading and unloading the luggage to and from the storage section on both sides of the fixed shelf. When installing shelves, it was not possible to install adjacent fixed shelves in close proximity. For this reason,
There was a problem that the fixed shelves could not be efficiently installed in the warehouse, and the number of storage units in the fixed shelves could not be significantly increased in the warehouse.

[0005] Further, in the conventional moving shelf, there is no need to provide a loading / unloading space for loading / unloading the luggage to / from the storage unit on both sides of the moving shelf unlike a fixed shelf, and the moving shelf is efficiently placed in the warehouse. Can be installed, but when multiple rows of shelves are installed in a warehouse, when moving goods in and out, a large number of shelves will have to be moved along rails, resulting in energy consumption. Becomes very high,
There was a possibility that work efficiency would be poor.

[0006]

According to a first aspect of the present invention, there is provided a pedestal having a plurality of storage units arranged in a horizontal direction for loading and storing luggage, and a rotation mechanism for rotating the pedestal in a horizontal direction. This is a fixed shelf provided with a plurality of rotating pedestal units on the side.

According to a second aspect of the present invention, there is provided the fixed shelf according to the first aspect, wherein a plurality of rotating pedestal units each including a pedestal and a rotating mechanism are provided in a horizontal direction and are provided in multiple stages in a vertical direction.

[0008]

According to the first or second aspect of the present invention, the pedestal of the rotary pedestal unit is rotated by the rotation mechanism so that the luggage can be put in and out of the storage unit on only one side of the fixed shelf. A space for loading and unloading luggage can be provided only on one side without providing both sides of the fixed shelf.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of a fixed shelf according to the present invention will be described. As the fixed shelf 1, as shown in the top view of FIG. 1 and the front view of FIG. 2, a plurality of front and rear rack posts 2 are erected laterally at a predetermined interval, and a space defined by the rack posts 2 is provided. The base frame 3 is provided in three stages in the vertical direction. And, the rotating base unit 4 is provided on each of the base frames 3,
That is, in the fixed shelf 1, a plurality of rotary pedestal units 4 are provided horizontally and in multiple stages in the vertical direction.

Next, the base frame 3 and the rotary pedestal unit 4 will be specifically described with reference to the detailed top view of FIG. 3 and the vertical sectional view of FIG. 4. The base frames 3 are adjacent to each other at a predetermined interval. It comprises a pair of front and rear beam members 11 provided between the pair of front and rear rack columns 2 and a pair of girder members 12 provided between the pair of front and rear beam members 11. On the other hand, the rotating pedestal unit 4 provided on the base frame 3 includes a square plate-shaped pedestal 13 and a rotating mechanism 14 that rotates the pedestal 13 in the horizontal direction. This pedestal 1
In 3, the pedestal 13 having a square plate shape is divided into four equal parts,
By forming each of the four equally divided portions as the storage unit 15 for storing the luggage loaded on the pallet or the like, four storage units 15 are arranged on the pedestal 13 in the horizontal direction. In the rotation mechanism 14, the base frame 3
A mounting member 16 is erected between the pair of girder members 12 in
The pedestal 1 is supported via a bearing 17 provided on the mounting member 16.
A rotating shaft 18 fixed to the lower center of the base 3 is rotatably supported, and four free rollers 19 are provided on the beam member 12 of the base frame 3. The pedestal 13 is supported by the free rollers 19. Further, in the rotation mechanism 14, the electric motor 20 is attached to the beam 12 of the base frame 3.
And a ring gear 21 on the lower surface of the base 13.
And a ring gear 21 is
The pedestal 13 is rotated via.

In the fixed shelves 1 thus arranged, when loading the pallets or the like in the storage section 15, the goods are transported by using a loading / unloading device such as a forklift truck, and the desired pedestal unit 4 is placed in front of the desired rotating pedestal unit 4. The luggage is placed in the storage unit 15 on the pedestal 13 of the rotating pedestal unit 4 and stored in the storage unit 15 on the pedestal 13. Also, the pedestal 13 in the rotary pedestal unit 4
When other luggage is placed on the pedestal 13, the pedestal 13 is
4 by the electric motor 20 for 90 °,
The luggage is placed on another storage unit 15 in the pedestal 13. This makes it possible to store four packages on the pedestal 13 in one rotating pedestal unit 4.

On the other hand, when unloading the luggage stored in the storage unit 15 on the pedestal 13, the pedestal 13 is to be rotated by the electric motor 20 of the rotation mechanism unit 14 and out of the four storage units 15 on the pedestal 13. The storage unit 15 for storing luggage is moved forward. Then, the luggage moved forward is mounted on the loading / unloading device, and the luggage is transported by the loading / unloading device.

When loading or unloading luggage loaded on a pallet or the like into or from the fixed shelf 1 as described above, the pedestal 13 of the rotary pedestal unit 4 is rotated by the rotation mechanism unit 14.
The work of taking out / loading the luggage to / from the storage unit 15 in the fixed shelf 1 can be performed only in front of the fixed shelf 1.
It is not necessary to provide them on both sides, and it is sufficient to provide them only on one side. Thereby, when installing a plurality of fixed shelves 1 in the warehouse, as shown in the top view of FIG. 5, one side of the adjacent fixed shelves 1 can be installed close to each other, and loading and unloading of luggage in the warehouse can be performed. , A large number of fixed shelves 1 can be efficiently installed in the warehouse.

In addition, when actually loading and unloading the luggage, only the pedestal 13 is rotated by the rotation mechanism 14 in each of the pedestal units 4, so that the energy consumption for this can be made very low. it can.

Next, another example of the rotating mechanism 14 of the rotating pedestal unit 4 of the fixed shelf 1 will be described. In the rotating mechanism 14 described above, a rotating shaft 18 fixed to the lower center of the pedestal 13 is supported by a bearing 17. And the pedestal 13 is supported by four free rollers 19, but instead of this, as shown in the detailed top view of FIG. 6 and the vertical sectional view of FIG. An annular slewing bearing 2 is provided above the beam 12 in the base frame 3.
The pedestal 13 may be rotatably supported by the swing bearing 23.

In the above-mentioned rotating mechanism 14,
The pedestal 13 is rotated by driving the ring gear 21 fixed to the pedestal 13 by the electric motor 20. Instead, as shown in a vertical sectional view of FIG.
Tire 25 that abuts the lower surface of the pedestal 13 against the output shaft 24
And the pedestal 13 may be rotated via the tire 25.

Further, as shown in a vertical sectional view of FIG. 9, an electric motor 20 is mounted near the rotating shaft 18 and the bearing 17 of the pedestal 13, and an output shaft gear 26 is fixed to an output shaft 24 of the electric motor 20. At the same time, the pedestal 13 may be rotated by the electric motor 20 via the rotating shaft 18 by fixing the rotating shaft gear 27 meshing with the output shaft gear 26 to the lower end of the rotating shaft 18. Further, the electric motor 20 described above may include a speed reducer or the like.

The pedestal 1 in the rotary pedestal unit 4
In FIG. 3 as well, the pedestal 13 having a rectangular plate shape is divided into four equal parts and four storage units 15 are arranged. However, the present invention is not limited to this, and two or three storage units 15 are provided on the pedestal 13. You may make it arrange | position with six or eight.

In the fixed shelf 1, the base frame 3 and the rotary pedestal unit 4 are provided in three stages vertically in a space defined by the rack posts 2, but the present invention is not limited to this. One or more stages may be provided.

Also, in mounting the base frame 3 on the fixed shelf 1, as shown in the detailed top view of FIG. 10 and the detailed front view of FIG. 11, a plurality of mounting seats 31 are provided on the rack column 2 at predetermined intervals. At the same time, the mounting bracket 32 is connected to the beam 1 of the base frame 3.
1, the mounting bracket 32 is detachably mounted on the mounting seat 31 formed on the rack post 2, so that the mounting position of the base frame 3 and the rotary pedestal unit 4 on the fixed shelf 1 is arbitrary. It may be possible to change to.

[0021]

By rotating the pedestal of the rotary pedestal unit by the rotation mechanism, the loading and unloading of the luggage to the storage unit can be performed on only one side of the fixed shelf, and the loading and unloading space for loading and unloading the luggage can be provided. It is possible to provide only one side without installing it on both sides of the fixed shelf, so that when installing a plurality of fixed shelves in a warehouse, one side of an adjacent fixed shelf can be installed close to, and By efficiently installing a large number of fixed shelves, the number of packages stored on the fixed shelves in the warehouse can be greatly increased.

[Brief description of the drawings]

FIG. 1 is a top view of a fixed shelf according to the present invention.

FIG. 2 is a front view of a fixed shelf according to the present invention.

FIG. 3 is a detailed top view of a base frame and a rotating pedestal unit in a fixed shelf according to the present invention.

FIG. 4 is a longitudinal sectional view of a base frame and a rotary pedestal unit in a fixed shelf according to the present invention.

FIG. 5 is an explanatory top view showing an installation state of a fixed shelf according to the present invention.

FIG. 6 is a detailed top view of another rotating pedestal unit in the fixed shelf according to the present invention.

FIG. 7 is a longitudinal sectional view of another rotating pedestal unit in the fixed shelf according to the present invention.

FIG. 8 is a vertical sectional view of another rotating base unit in the fixed shelf according to the present invention.

FIG. 9 is a longitudinal sectional view of another rotating base unit in the fixed shelf according to the present invention.

FIG. 10 is a detailed top view showing an example of mounting a base frame on a fixed shelf according to the present invention.

FIG. 11 is a detailed front view showing an example of mounting a base frame on a fixed shelf according to the present invention.

FIG. 12 is a front view of a conventional fixed shelf.

FIG. 13 is an explanatory top view of a conventional fixed shelf.

FIG. 14 is an explanatory top view of a conventional moving shelf.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Fixed shelf, 2 ... Rack support, 3 ... Base frame, 4
... Rotating pedestal unit, 11 ... Beam material, 12 ... Girder material, 13 ...
Pedestal, 14 ... Rotating mechanism part, 15 ... Storage part, 16 ... Mounting material, 17 ... Bearing, 18 ... Rotating shaft, 19 ... Free roller, 20 ... Electric motor, 21 ... Ring gear, 22 ... In / out space, 23 ... Slewing bearing , 24 ... output shaft,
25 ... tire, 26 ... output shaft gear, 27 ... rotating shaft gear,
31 mounting seat, 32 mounting bracket, 41
... fixed shelf, 42 ... rack support column, 43 ... frame, 44 ...
Storage unit, 45: access space, 46: movable shelf.

Claims (2)

[Claims] 1. A rotating pedestal unit 4 including a pedestal 13 in which a plurality of storage units 15 for storing and storing luggage are arranged in a horizontal direction, and a rotation mechanism unit 14 for rotating the pedestal 13 in a horizontal direction. A fixed shelf characterized by having a plurality on the side. 2. The fixed shelf according to claim 1, wherein a plurality of rotating pedestal units 4 each including a pedestal 13 and a rotating mechanism unit 14 are provided laterally and are provided in multiple stages in a vertical direction.