JPS62129468A - Stacker crane type three-dimensional parking area - 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 [Field of Application of the Invention] The present invention relates to a multi-level parking mR3 using a stacker crane.

[Background of the invention]

A three-dimensional parking lot using a stacker crane was developed in Japanese Patent Application Laid-Open No. 1983-
As shown in Japanese Patent No. 155872, the stacker crane consists of a stacker crane for transporting vehicles and a large number of shelves provided on both sides of the travel path of the stacker crane. The entrance is at one end of the stacker crane travel path, and the exit is at the other end. Near the entrance 62 is a palletizer for supplying pallets to the entrance.

Near the exit, there is a palletizer that collects and stacks pallets from the exit. A conveyor connects between the storage entrance and the depalletizer, and between the storage exit and the palletizer.

Since there is only one exit, if there are many requests for exit,
This increases the waiting time for lt. The same applies to the warehouse entrance.

What is shown in Japanese Utility Model Publication No. 56-154903 is a warehouse, with shelves and stacker cranes installed on the second floor and above of the building.
A cargo handling area is installed at the bottom of the shelf, and this cargo handling area and 1
It is connected to the floor by means of lifting and lowering the load. The load lifting and lowering conveyance means is located below the shelf.

In the present invention, a depalletizer or one having the function of a palletizer is referred to as a pallet magazine.

In addition, warehousing and unloading refers to warehousing or warehousing.

The warehouse entrance means the warehouse entrance or the warehouse exit.

[Object of the Invention 1 The object of the present invention is to reduce the waiting time for entering and exiting a warehouse.

[Summary of the invention]

In the present invention, the first floor is the storage area, the stacker crane and the shelf group are provided on the second floor and above, and the storage shelf and the storage shelf on the first floor are connected by a lid, and the running path of the stacker crane is Two storage entrances for the same purpose are provided in the shelf group on one side, and there is a space for two storage shelves between the two storage entrances, and each of these two storage shelves has a A conveyor is provided, and
Two conveyors are provided with two forks to enable the transfer of a star/l cuff lane and an m-load of pellets, and a conveyor connectable to the conveyor is provided at the entrance/exit gate;
The first floor between the two entrances and exits is also a main road, allowing for faster entry and exit.

[Embodiment of the Invention] An embodiment of the present invention will be described below with reference to FIGS. 1 to 1.

In FIG. 2, reference numeral 1 denotes a known stacker crane that travels along rails 2 on a travel path. The stacker crane 1 includes one elevating platform and two sets of conveying devices, such as fork la.
, Ib. Forks 1a and 1b can be operated independently.

On both sides of the travel path of the stacker crane 1, shelf groups 5 and 6 having a large number of storage shelves in multiple stages are provided.

The shelf groups 5 and 6 store vehicles with their longitudinal directions (running directions) parallel to the running direction of the stacker crane 1.

One stacker crane 1 and a group of shelves 5゜6 on both sides of it are 1
Two sets are set up side by side. In the figure, the set on the lower side of the figure is called a first set, and the set on the upper side of the figure is called a second set. in this case,
A sufficient gap (for example, 80 cm) 8 is provided between one shelf group 6 of the adjacent set and the other shelf group 5. The size of this gap is such that even if the right door of a vehicle parked in the row of shelf group 6 of one set is opened, it will not hit the vehicle parked in the row of shelf group 5 of the other set. be.

ffi 1 In the south, the number of storage shelves in the running direction of the stacker crane 1 on the side 1t15,6 (the row direction of the shelf group) is 8.
It is individual. Count the storage shelves in this direction as one row. The rightmost storage shelf is the first row, and the leftmost storage shelf is the eighth row. Also,
The number of storage shelves is counted from the bottom.

10 is the floor that intersects the rail 2 of the stacker crane 1, the shelf group 5゜6 (), and the roadway 13゜14.1 for vehicles entering and leaving the warehouse.
5 and the plane GL of the passenger passage 16. floor 1
0 is supported by a pillar (not shown) provided appropriately on the plane OL. In principle, the pillars are not located below the shelf groups 5 and 6, but are located below the travel path of the stacker crane 1. Additionally, it is located in a location that does not impede the running of the vehicle or the walking of passengers.

The height of the floor 10 is such that vehicles and passengers can pass underneath it. The area above floor 10 is called the second floor, and the area below floor 10 is called the first floor. There are 6 and 30 exit ports for stocking and exits for the office lady. Vehicles enter from the right side of Ino and exit from the left side. The vehicle torsion is stored in the racks 5 and 6 by placing it on a pallet 9.

The inlet 1iTf port J is located at the bottom of the second row. The entrance gate 5° is located at the bottom of the 4th and 7th rows. Warehouse entrance J.

Exit 5.30 is provided in the same way for shelf groups 5 and 6I. Therefore, for 1 silk 4, there are two entrances and four exit exits 5.30. shelf group 5 for
, 6 are basically the same.

Lifters Z2, 27, and 30 for raising the conveyors 21, 26 and 31 to the first stage are installed at the receiving and exit ports δ and 30, respectively. 3
2 exists. Conveyors 21, 26, 31 transport pallets containing melons.

Conveyors 35, 36, and 37 are provided at the bottom of the first stage in the 1st, 5th, and 6th rows of 1'DI 5.6, respectively. These are conveyors 21. 26. nt+4 pallets can be transported between 27 and 17). Shelf group 5, 6
The 1st, 2nd, 5th, and 6th lines of the first stage are transfer ports for the stack cuff lane 1. For this reason, the conveyors 21, 35, 36, 37 are provided so that the on-vehicle pallet can be transferred between the forks la and lb of the stub cuff lane 1. At the bottom of the second row of the first stage, there is provided a pallet support device blade that can move forward and backward in the horizontal direction.

This configuration is similar to the pallet support device of a known pallet grinding magazine.

Pallet magazine cutters 45 are provided in the third and eighth rows of the first stage of the shelf group 5.6. The pallet magazine has a palletizer function and a depalletizer function. The pallet magazine 6 is dedicated to the palletizer. The pallet magazine 40.45 is connected to a conveyor 41.4 for transporting pallets.
6, a lifter 42.47 for raising and lowering the pallet, a support device 6.48 for supporting the stacked pallets, and a storage member 49 for the stacked pallets.

The operation of the pallet magazines 40 and 45 will be explained using the pallet magazine 40 as an example.

First, the depacitizer abdominal function will be explained. In this step, the pallets stacked in the storage member are separated from each other, and one pallet 9 is taken out from below. Lifter 42
is raised to raise the stacked pallets, then the support device 4 is retreated, the lifter 42 is lowered by one pallet level, the support device is protruded, and the lifter 42 is lowered. For example, one pallet 1-9 can be taken out onto the conveyor 41. The remaining pallets are held on a support device 43.

The palletizer function will be explained. This means stacking the pallets 9 collected from the conveyor. When the pallet 9 is placed on the conveyor 41, the lid 42 is raised to hold down the pallet on the support device 43, and then the support device is moved back, and then the lifter 42 is further raised, and then the support device cage is projected. Next, when the lifter 42 is lowered, all the pallets are placed on the support device 431.

When the pallets are removed by stacking, the stacked pallets are removed from the storage shelf using the stub cuff lane 1. When a predetermined number of pallets are stacked, they are carried out to an empty storage shelf by a crane 1.

The first floor below the third row is a passenger passage 16. The first floor below the fifth and sixth rows is an exit path 14 for vehicles leaving the warehouse with zero prisoners. These channels 16,14 are also below the running path of the stub cuff lane 1.

In the third factor, at the storage entrance (9) and the storage exit 5.30, there is a platform 55 for passengers to get on and off on the right side (i! 11) in the direction of vehicle travel. The platform 55 and conveyor 2 may be large enough to allow passengers to get on and off the vehicle by opening the vehicle door.
U56 is provided to surround 1.26.31. 57
is the passenger's door, and is the vehicle's gate.

The operation of this configuration will be explained below.

First, the warehousing operation will be explained.

When the pallet 9 is placed on the conveyor 21 in the warehousing zone, the gate is opened, so that the vehicle to be parked can enter the warehousing zone. When a vehicle enters, the gate closes. The passengers who got off the vehicle exit through the door 57 to the aisle 51,
Parking card (e.g. magnetic card) from card issuer ω
Receives and orders warehousing.

Next, lifter n operates to lift the conveyor to that height and transport the on-vehicle pallet onto the conveyor. When there is a directly mounted pallet on the conveyor, a support device H, 39 is projected between the conveyor 21 and the directly mounted pallet to receive the vehicle mounted pallet.

Thereafter, the pallet 9 is supplied from the pallet magazine 9 and descends to the storage entrance m.

The stub cuff lane 1 can transport two main pallets at the same time. This combination includes the following four letters I).

(1) 1st row and 2nd row of shelf group 5 (2) 7A 1st row and 2nd row of shelf group 6 (3), 11111 1st row of group 5 and 2nd row of shelf group 6
Row (4) Second row of shelf group 5 and first row of shelf group 6 Of course, one vehicle can also be transported.

Incidentally, the passenger of the vehicle (particularly the passenger i on the passenger seat side) gets off the vehicle once the vehicle stops with no live bait in stock. The passenger on the passenger seat side passes through the passageway 16 below the running path of the stacker crane 1 to reach the passageway 16. The passage 16 penetrates in a direction perpendicular to the direction in which the stacker crane 1 moves.

The delivery operation will be explained.

First, at the upstream end of the passageway 16, a parking card is inserted into the exit command device 611 to command exit. When the parking card is inserted, the exit command device 61 notifies the exit number δ, :3o by means of a display panel or issuing a piece of paper. Each outlet 6.30 has a unique number.

Passengers who have designated exit 5 will pass through passage 16 to exit exit 5.
(The passenger on the passenger seat side goes to the roadway 14 side through the passage 62 below the travel path of the stacker crane 1.

Passage I for passengers who have been designated the exit (equipment) as shown by the arrow.

Follow the plow to the exit gate 5B side.

At the time of unloading, the stand-up cuff lane 1 can simultaneously unload two single-loaded pallets. There are four methods for carrying out the on-vehicle pallet to the conveyor 37 of the shelf group 5 and the conveyor 37 of the ajl fi$ 6, as in the case of the warehouse described above. If there are many requests for exiting the warehouse, the central control device controls the number of exits so that the exits are made evenly to the four exit ports 5 and 30.
Controls the order of unloading from the storage side, the stacker crane 1 and the conveyor belt 37.

The pallet directly loaded on the conveyor is conveyed to the conveyor with the fifth opening. The on-vehicle pallet on the conveyor 37 is conveyed to the conveyor 31 at the exit I.

At each exit 25.30, when the IIX battle pallet is exited, the parking card number is displayed on the card collection B67. When the driver inserts the parking card and the number matches the parking card number, he collects the parking card and opens the door 57 and the gate.

The vehicle that left Fuyuyama 1a [025, 30] is IBBi12.
After stopping at 15 and allowing a passenger to board the vehicle, the driver exits.

The vehicle at the exit 6 exits from the roadway 14 through a roadway 70.

Since the length between the exit port 5 and the exit port is long enough for the vehicle to turn, the vehicle can also be exited from the exit port δ. Therefore, more exits can be provided, and more vehicles can be exited in a shorter time.

The pallets 9 remaining at the outlet are fed to the conveyor 46 by raising the conveyor 31. The pallets 9 remaining at the outlet 5 are fed to the conveyor 41 by raising the conveyor I.

At this time, if the warehousing number 0 requests a pallet, the pallet is supplied to the conveyor 21.

When there are few requests for the delivery of 111 vehicles, the vehicles that have been delivered to the conveyor 37 are taken out from the exit 6.

According to this, the distance to the exit 6 is increased, and crossing with the roadway 70 can be prevented.

If a roadway 52 with a length of three lines is provided between the exit δ and the exit δ, the vehicle can travel more easily.

In the above embodiment, one shelf group has two exit ports δ.

However, if there are many requests for 1 dL to be received at one time, two warehousing ports can be provided for each shelf group.

The embodiment shown in FIG. 4 will be explained. In the second embodiment, the exits 025 and 30 are provided only in the shelf group 5. A driveway 14a for exiting from the exit 6 can be provided below the shelf group 6.

〔Effect of the invention〕

As described above, Kiimei is equipped with a stacker crane with two forks, has two storage entrances on one shelf group along the stacker crane travel path, and has two storage entrances between the two storage entrances. There are storage shelves, and the two storage shelves are provided with conveyors connected to the conveyor at the entrance/exit, and the area below the second conveyor is also a roadway. Therefore, two vehicles can be transferred at the same time between the stacker crane and the two warehouse entrances. In addition, since there is a roadway between the two entrances and exits, it is possible to provide a roadway at each entrance and exit, so that vehicles can enter and exit the warehouse at the same time.

Therefore, it is possible to increase the number of people by +17 [in a short period of time.

[Brief explanation of drawings]

FIG. 1 is a vertical cross-sectional view of a parking lot according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line AA in FIG. 1, FIG. 3 is a cross-sectional view taken along line B-B in FIG. FIG. 3 is a diagram corresponding to FIG. 3 of the embodiment of the present invention. 1...Stacker crane, LA, LB...
...Fork, 5.6...Shelf group, lO...
...Floor, 13, 14, 141. 15...main road, 16...passage, addition...
... Warehouse entrance, 5.30 ... Warehouse exit, 21.
26. 31. 35. 36. 37.41. 4
6... Conveyor, 22.27. 32...
...Lifter, 40.45...Pallet magazine

Claims (1)

[Claims] 1. A stacker crane equipped with two forks and capable of protruding the two forks toward one shelf group, a shelf group provided along the running path of the stacker crane, and two warehouses for the same purpose. a first floor located below the stacker crane running path and the shelf group; and a first floor that connects to the stacker crane running path and the stacker crane running path. It is provided below the storage shelves of one shelf group along the two first conveyors capable of transferring on-vehicle pallets; and two second conveyors provided at each of the entry/exit ports for transporting on-vehicle pallets between the first conveyor and the second conveyor. , a stacker crane type multi-story parking lot comprising a lifter that raises and lowers the second conveyor between the first floor and a storage shelf, and a pallet magazine connectable to the second conveyor.