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Item storage equipment

A technology for items and equipment, which is applied in the field of item storage equipment, can solve the problems of increased burden on the operation control system and time-consuming problems

Active Publication Date: 2016-09-28
DAIFUKU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the protrusion start position is calculated based on the moving speed, the burden on the operation control system increases, and there is a problem that it takes time to process the operation control system.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] Hereinafter, embodiments of the present invention will be described based on the drawings.

[0055] Such as figure 1 As shown, the article storage facility of this embodiment includes a storage shelf 2 in which storage sections 1 for storing articles W are arranged in the shelf width direction and the vertical direction, and on the front side of the storage shelf 2 A stacker crane 3 traveling along the width direction of the shelf, and a loading platform 4 for loading and unloading has loading sections 4 a at four corners on which articles W are placed and supported.

[0056] In addition, in figure 1 , the direction indicated by the arrow X is the shelf width direction, the direction indicated by the arrow Y is the front-back direction of the shelf, and the direction indicated by the arrow Z is the up-down direction.

[0057] [Storage shelf]

[0058] A pair of storage shelves 2 are provided at intervals so as to face each other. Each storage shelf 2 is provided with...

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PUM

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Abstract

The invention provides an item storage device. If the storage unit that is the object of the transfer operation is designated among multiple storage units, the movement control of the moving base equipped with the article holding unit is executed, and the moving base is accelerated from the moving start position to the set moving speed and moves at the set speed. After the speed movement, decelerate and move to the target stop position for the storage part that is the object of the transfer operation. If the elapsed time counted by the timer becomes shorter than the time required for the mobile base to move from the movement start position to the target stop position, the projected time is shorter than the projected time from the retracted position of the article holding part, and the movement Before the base stops at the target stop position, the article holding portion starts protruding movement from the retracted position toward the protruding position.

Description

technical field [0001] The present invention relates to article storage equipment. The article storage equipment includes: a mobile base, on the front side of a storage shelf on which a plurality of storage sections for storing articles are arranged in a row; Move up; the transfer device is equipped on the mobile base, so that the article holding part moves forward and backward to the retracted position on the side of the above-mentioned mobile base and the protruding position protruding to the side of the above-mentioned storage part, and the above-mentioned storage part Items are transferred between them; the operation control system controls the movement of the above-mentioned mobile base and the forward and backward movement of the above-mentioned item holding parts; In the case of the storage part, the movement control and protrusion control are executed; the movement control is to move the movement base to the target stop position, accelerate from the movement start posi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G1/04
CPCB65G1/023B65G1/04B65G45/00B65G2203/025B65G2203/042
Inventor 上田俊人田中繁行
Owner DAIFUKU CO LTD