JPH10184065A - Pallet traversing device in lifting-lowering type parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To economize the moving time of a pallet by traversing a pallet shifter to the parking shelf side receiving the pallet while rotating a rotary arm at the central place of a cage and shifting the pallet on the cage. SOLUTION: When a cage 3 receives an empty pallet 12A from a parking shelf 2 by a pallet shifter 10 on the cage 3, a rotary arm 10a is turned at the central place of the case 3 in the pallet shifter 10, and a roller 10b at the front end of the arm 10a is inserted into the groove 12a of the empty pallet 12A. When the arm 10a is further revolved at approximately 180 deg. in the clockwise direction, the roller 10b is rolled in the groove 12a, and traversed while pulling the empty pallet 12A. A pedestal 7 is traversed by a traversing device 8 in conformity with the rotation of the arm 10a, and revolution is stopped. Accordingly, the empty pallet 12A is traversed and delivered onto the cage 3 from the parking shelf 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pallet traversing device for a lift-type parking device, which lifts and lowers a pallet on which an automobile is mounted and transfers the pallet between a parking shelf and a cage. The present invention relates to a pallet traverse device for an apparatus.

[0002]

2. Description of the Related Art A lift type (elevator type) parking apparatus raises and lowers an elevator and receives empty pallets from empty parking shelves provided on a multi-stage parking shelf along an elevator hoistway. A car is placed on an empty pallet at the exit, and the car is lifted up and down to the parking shelf that received the empty pallet first, and the car is parked and stored on the parking shelf. In such a lift-type (elevator-type) parking device, as a pallet traverse device for transferring a pallet on which an automobile is mounted between a parking shelf and a cage, for example, a device disclosed in Japanese Patent No. 2514409 is disclosed. There is.

FIG. 5 is a view of a pallet traverse device in an elevator type multi-story parking device disclosed in Japanese Patent No. 2514409. In the figure, a is a parking structure.
b is a rail provided on the left and right parking shelves of the hoistway q in the parking structure a. An elevator c moves up and down the hoistway q. e is a wheel provided on a pallet d, and a rail b of a parking shelf
Above and on the rail n of the elevator c. h is a crank arm with a roller o attached to the tip installed on the elevator c. The crank arm h is rotationally driven by a drive motor, rotates by fitting a roller o at a leading end into a groove f provided on the back surface of a pallet d housed in a parking shelf, and rotates between the parking shelf and the pallet d. Transfer of. The crank arm h is provided so as to be movable in the left-right direction by the cylinder p. When the pallet d is moved between one of the left and right parking shelves, one of the parking shelves is preliminarily moved prior to the movement. It is configured to move to. k is a common base, j is a drive shaft, and r is a wire rope for lifting and lowering the elevator c. Note that R is a right parking space and L is a left parking space.

[0004]

However, in Japanese Patent No. 2514409 described with reference to FIG. 5, in order to move the pallet from the parking shelf to the elevator, the crank arm must be moved in advance before and after the pallet is moved. After moving to one of the parking shelves, the crank arm is rotated. For example, after a pallet (hereinafter, referred to as an “actual pallet”) loaded with an automobile is parked on the right parking shelf, the left parking shelf is stored. In order to receive an empty pallet from, the crank arm must be moved to the left side in advance and then the crank arm must be rotated to move the pallet. There's a problem.

[0005] The present invention is to solve the above problems. That is, according to the present invention, when the pallet is traversed from the parking shelf to the cage, the pallet transfer device on the cage is stopped at the center position of the cage and the pallet transfer device is moved while rotating the rotating arm. It is an object of the present invention to provide a lateral pallet feeding device in a liftable parking device that can save the moving time of a pallet transfer device by traversing the received parking rack side.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention relates to a parking rack provided with pallet traversing guides provided on a side of a cage hoistway provided in the center of a building. A pallet that moves up and down the cage hoistway along the shelf, rotates the rotating arm of a pallet transfer device having a rotating arm with a roller mounted at the tip, and traverses the pallet to place a car between the parking shelf and the pallet. Pallet in a lift-type parking device provided with a cage that traverses and delivers the pallet, and when receiving the pallet from the parking shelf to the cage, the pallet transfer device is set at the center position of the cage. After rotating the rotating arm and inserting the roller at the tip of the rotating arm into the groove provided at the end of the pallet on the parking shelf in the width direction, the pallet is transferred while rotating the rotating arm. Providing lateral feeder pallet in elevating parking apparatus, characterized in that it is configured to transfer a pallet cage on rampant the location in the parking rack side that received the pallet.

[0007] According to the pallet transfer device of the lift type parking device of the present invention, the pallet transfer device on the cage is provided so as to be traversable, and the pallet on the parking shelf is traversed from the parking shelf to the cage. When receiving, the rotating arm is rotated with the pallet transfer device on the cage at the center position of the cage, and the roller at the tip of the rotating arm is placed in the groove provided at the widthwise end of the pallet on the parking shelf. After inserting the pallet, the pallet transfer device was traversed to the parking shelf side where the pallet was received while rotating the rotating arm, and the pallet was transferred to the cage. When receiving a pallet from another parking shelf, the pallet transfer device is always at the center of the cage and must be moved in advance to the side of the parking shelf where the pallet is to be received, as in the conventional example. Can be without, you can make the transfer of pallets in a short time, speeded up transverse feed of the pallet

[0008]

Preferred embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show one embodiment of the present invention. FIG. 1 is a plan view of a pallet traversing device in a lift type parking device, and FIG.
FIG. The pallet traverse device in the lift parking device of the present invention is provided in multiple stages on the side of a cage hoistway 4 provided in the center of the building 1, and a pallet traverse guide 2 is provided.
a, and the rotating arm 10a of the pallet transfer device 10 having the rotating arm 10a having the rotating arm 10a having the roller 10b mounted at the tip thereof, and moving up and down the cage hoistway 4 along the parking shelf 2. And a cage 3 that traverses the pallet 12 on which the car is placed between the parking rack 2 and the car 3 to transfer the pallet 12 to the parking rack 2. 3
Pallet transfer device 1
0 is the center position of the cage 3 and the rotating arm 10a
Is rotated to fit the roller 10b at the tip of the rotating arm 10a into the grooves 12a, 12b provided at the widthwise ends of the pallet 12 on the parking shelf 2, and then the rotating arm 10a
The pallet transfer device 10 is configured to traverse the pallet transfer device 10 on the side of the parking shelf 2 that has received the pallet 12 and transfer the pallet 12 onto the cage 3 while rotating.

In FIG. 1 and FIG. 2, reference numeral 1 denotes a building of an elevator parking device. Numeral 2 is a parking shelf provided in multiple stages on the side of a cage hoistway 4 provided in the center of the building 1,
Reference numeral 2a denotes a pallet traversing guide provided on the upper surface of the parking shelf 2. Reference numeral 3 denotes a cage that moves up and down the cage hoistway 4.
a is a pallet traversing guide provided on the upper surface of both ends of the cage 3 in the longitudinal direction. The cage 3 has a lower end fixed to four corners of the cage 3 and the other end wound around a cage elevator (not shown) provided above the cage elevator 4.
To be lifted and lowered. In addition,
The pallet traversing guide 3a and the pallet traversing guide 2a of the parking shelf 2 are provided on the same line in a plan view.

The pallet transfer device 10 has a roller 1
The rotary arm 10a is provided with a rotary arm 10a, and is rotatable by a rotary drive device 10c.
And pass it over. Reference numeral 6 denotes a rail on which the pedestal 7 is placed and traversed. The rail 6 is supported by a rail support member 5 provided on the cage 3. The pedestal 7 is traversed by a pedestal traversing device (hydraulic cylinder) 8 provided in the cage 3.

FIG. 3 is a front view of the pallet 12, and FIG. As shown in the figure, the pallet 12 is provided with a groove 12a which is opened downward at the end in the width direction and extends in one direction from the center CL in the longitudinal direction by a length R. The roller 10b at the tip of the rotating arm 10a of the pallet transfer device 10 is fitted into the groove 12a to transfer the pallet 12 between the cage 3 and each parking shelf 2. 12
Reference numerals c denote wheels provided at four corners of the pallet 12, and the pallets 12 are moved on the pallet traversing guides 3a of the cage 3 and the pallet traversing guides 2a of the parking shelves 2 by the wheels 12c. 1 and 2, the pallet 12 on the right parking shelf 2 is indicated by 12A, and the pallet 12 on the left parking shelf 2 is indicated by 12B.

Next, the operation of the present embodiment will be described.
The pallet transfer device 10 on the cage 3 allows the cage 3
However, when the empty pallet 12A is received from the parking shelf 2 on the right side on the paper, the pallet transfer device 10 is set at the center position of the cage 3 and the rotating arm 10a is rotated, as shown by the solid line in FIG. With the arm 10a facing right, the roller 10b at the tip of the rotating arm 10a is moved to the empty pallet 1
It fits in the groove 12a of 2A. In this state, when the rotary arm 10a is further rotated clockwise by approximately 180 °, the roller 10b rolls in the groove 12a and traverses while pulling the empty pallet 12A. The pedestal 7 is moved by a traversing device (hydraulic cylinder) 8 in accordance with the rotation of the rotary arm 10a.
To the position shown by the dashed line,
Stops rotating with pointing to the left. In this manner, the empty pallet 12A is passed from the right parking shelf 2 to the car 3 at the position shown by the dashed line and delivered.

[0013] The cage 3 is thus loaded with the empty pallet 1
When the elevator 2A is received, when the liftable parking device is of the ground type, the cage 3 descends to an unillustrated entrance / exit port on the ground, and prepares for entry of the vehicle at the entrance / exit port. When the car arrives and the car is placed on the empty pallet 12A, the cage 3 moves up to the parking shelf 2 where the empty pallet 12A has been received first.
The rotating arm 10a of the pallet transfer device 10 is moved about 18 degrees in a counterclockwise direction opposite to when the empty pallet 12A is received.
The actual pallet 12A is delivered to the parking shelf 2 on the right side, which has received the empty pallet 12A after being rotated by 0 °, and is parked and stored. When the storage is completed, the pallet transfer device 10 is located at the center of the cage 3, so that the empty pallet 12 can be received from the parking shelf 2 on either side.

The empty pallet 12 from the parking shelf 2 on the left side on the paper
When receiving the empty pallet 12A from the parking shelf 2 on the right side, the procedure for receiving B is performed in the reverse order.

[0015] When a real pallet 12 is received from the parking shelf 2 in response to a delivery command, the same procedure as when the empty pallet 12 is received is performed.

The present invention is not limited to the above embodiment. For example, the cage may be moved up and down by a chain instead of a wire rope, or by a pallet traverse guide on a cage and a parking shelf. Various changes can be made without departing from the gist of the present invention, such that a pallet without wheels may be traversed by a pallet traversing guide having a plurality of guide rollers.

[0017]

As described above, according to the present invention, the pallet transfer device provided on the cage can be traversed on the cage, and the pallet on the parking shelf is traversed from the parking shelf to the cage. When receiving the pallet, the pallet transfer device on the cage is set at the center position of the cage, the rotating arm is rotated, and the roller at the tip of the rotating arm is placed in the groove provided at the widthwise end of the pallet on the parking shelf. After the pallet is inserted into the car, the pallet transfer device traverses the parking shelf that received the pallet while rotating the rotating arm, and delivers the pallet to the cage, so that the pallet can be delivered in a short time. In addition, the present invention has excellent effects such as speeding up the lateral feed of the pallet.

[Brief description of the drawings]

FIG. 1 is a plan view of a lateral pallet feeding device in a liftable parking device according to the present invention.

FIG. 2 is a view as viewed in the direction of arrows AA in FIG. 1;

FIG. 3 is a front view of a pallet.

FIG. 4 is a plan view of a pallet.

FIG. 5 is a side cross-sectional view of a pallet traverse device in an elevator-type multi-story parking device disclosed in Japanese Patent No. 2514409.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building of an up-and-down type parking device 2 Parking shelf 2a, 3a Pallet traverse guide 3 Cage 4 Cage hoistway 5 Rail support member 6 Rail 7 Base 8 Traversing device (hydraulic cylinder) 9 Wire rope 10 Pallet transfer device 10a Rotating arm 10b Roller 10c Rotary drive device 12 Pallet 12a, 12b Groove 12c Wheel

Claims (1)

[Claims] 1. A parking shelf provided in a multistage on a side portion of a cage hoistway provided in the center of a building and having a pallet traversing guide, and the cage hoistway is lifted and lowered along the parking shelf, and a tip is provided. Elevator car with a cage that rotates and rotates the rotating arm of a pallet transfer device having a rotating arm with rollers mounted thereon and traverses a pallet on which a car is placed between a parking shelf and a car. When receiving a pallet from a parking shelf to a cage, the pallet transfer device is positioned at the center of the cage, the rotating arm is rotated, and the roller at the tip of the rotating arm is placed on the parking shelf. After the pallet is inserted into the groove provided at the widthwise end of the pallet, the pallet transfer device is traversed to the parking shelf side where the pallet has been received while rotating the rotating arm, and the cage is rotated. A pallet traverse device for a lifting / lowering parking device, wherein a pallet is transferred onto the pallet.