JPH0425527U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a front view showing the device of the present invention with a storage work passage formed, Fig. 2 is a perspective view with the same part omitted, and Fig. 3 is a side view showing the detection operation by the photoelectric switch in the device of the present invention. , FIG. 4 is a side view showing another detection operation, FIG. 5 is a flowchart for forming a working path for taking out articles in the device of the present invention, and FIG. 6 is a diagram showing the locked control circuit after forming the working path. FIG. 7 is a flowchart for unlocking by the second operation of the photoelectric switch, and FIG. 7 is a flowchart for stopping the movable shelf in an emergency while it is being moved. In the figure, B, C, D, E are movable shelves, S ₁ , S ₂ ,
S ₃ , S ₄ , S ₅ are photoelectric switches, LS ₁ , LS
₂ , _LS3 , _LS4 , and _LS5 are contact and separation detection switches.

Claims (1)

[Scope of claims for utility model registration] 1. In a compartment divided by fixed shelves or side walls,
Movable shelves, each equipped with a reversible motor for traveling and a separation detection switch for detecting the presence or absence of a space in which movement can be made due to separation or separation between adjacent shelves, correspond to at least one teller work passage. A plurality of movable shelves are arranged with a margin of space, and when an article is to be loaded or unloaded, a desired space between the front shelves is selected by an aisle selection signal from an aisle selection control means, and the movement of the movable shelves is stopped at a position regulated by a front separation detection switch. , in the electric movable shelving device in which the teller work passage is formed between the shelves, the passage selection control means detects the approach of a person due to passage selection in the vicinity of the entrance between the shelves. 1. An electric movable shelf device comprising a limited distance reflection type photoelectric switch whose distance can be set variable, and configured to issue the passage selection signal by operating the photoelectric switch. 2 In a compartment divided by fixed shelves or side walls,
Movable shelves, each equipped with a reversible motor for traveling and a separation detection switch for detecting the presence or absence of a space in which movement can be made due to separation or separation between adjacent shelves, correspond to at least one teller work passage. A plurality of movable shelves are arranged with a margin of space, and when storing articles, a desired space between the shelves is selected by an aisle selection signal from an aisle selection control means, and the movement of the movable shelves is stopped at a position regulated by the separation detection switch. , in the electric movable shelving device in which the teller work passage is formed between the shelves, the passage selection control means detects the approach of a person due to passage selection in the vicinity of the entrance between the shelves. It has a limited distance reflection type photoelectric switch whose distance setting is variable, and is configured to emit the passage selection signal by the operation of the photoelectric switch, and furthermore, the teller work passage is formed by the passage selection signal. The electric movable shelf device is characterized in that the control circuit, which is locked so that the forming passage does not close, is then released again by the operation of the photoelectric switch. 3 In a compartment divided by fixed shelves or side walls,
Movable shelves, each equipped with a reversible motor for traveling and a separation detection switch for detecting the presence or absence of a space in which movement can be made due to separation or separation between adjacent shelves, correspond to at least one teller work passage. A plurality of movable shelves are arranged with a margin of space, and when storing articles, a desired space between the shelves is selected by an aisle selection signal from an aisle selection control means, and the movement of the movable shelves is stopped at a position regulated by the separation detection switch. , in the electric movable shelving device in which the teller work passage is formed between the shelves, the passage selection control means detects the approach of a person due to passage selection in the vicinity of the entrance between the shelves. It has a limited-distance reflective photoelectric switch whose distance can be set variable, and is configured to issue the passage selection signal by the operation of the photoelectric switch, and further to select the delivery work passage selected by the passage selection signal. While moving the movable shelves to form
An electric movable shelf device characterized in that the moving movable shelf is configured to be stopped by the operation of any one of the photoelectric switches.