JPH03113644U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and Figure 1 is a front view;
Fig. 2 is a plan view, Fig. 3 is a plan view with passages formed, Fig. 4 is an enlarged front view of the limit switch section, Fig. 5 is an enlarged sectional side view of the limit switch section, and Fig. 6 is an enlarged front view of the limit switch section.
The figure is an enlarged plan view of the cable support, FIG. 7 is a block diagram of the entire circuit, and FIG. 8 is a block diagram of the control circuit. 1...Shelf device, 4...Reversible motor, 5...Left limit switch, 6...Right limit switch, 7
, 8... Actuator, 10... Control circuit, 1
3...Aisle switch, 14...Reset switch, 15...Aisle control circuit, 20...Reset circuit, 23...Stop control circuit, 26...Ramp control circuit, 31...Direction selection circuit, 37...Start delay Circuit, 42...Motor control circuit.

Claims (1)

[Claims for Utility Model Registration] A plurality of shelving devices are arranged so as to be movable in a direction perpendicular to their storage surfaces, and each shelving device is moved by a signal from a signal input means included in each shelving device. In a motorized movable shelving device in which a passage is formed on one side of the shelving device having the operated input means, each shelving device is equipped with a terminal that can mutually input and output signals between adjacent shelving devices. The control circuit includes a control circuit that transmits a left command signal to the left neighbor and a left command signal to the right neighbor between the control circuits of the adjacent shelf devices by signal input from the input means. can apply right command signals to each other, the same start signal can be applied to both sides, and the start signals can be applied from both sides to each other, and by inputting a signal for selecting a path from the input means, , the shelving device having the control circuit internally generates a signal instructing movement in the opposite direction to the side forming the passage, and another passage is selected and input from the control circuit of the adjacent shelving device. Based on the left command signal or right command signal, a left signal or right signal is generated internally to determine the direction of movement, and furthermore, it is possible to output a motor ON signal to the control circuit of each shelf device only during movement. A motor ON signal can be inputted from another control circuit, and a stop signal can be outputted to the control circuit of each shelf device to stop its movement by inputting a stop signal from the input means, and the other control circuit It is possible to input a stop signal from the shelf device located at the left end, and the left command signal output from the control circuit of the shelf device located at the left end to the left neighbor is used as the start signal that should be input from the left neighbor, while on the other hand, The right command signal output from the control circuit of the shelf device to the right neighbor is treated as the start signal that should be input from the right neighbor, and the left command signal is input from the right neighbor and the left neighbor moves to the left. Only when the start signal that is output when the vehicle starts is input, or when the right command signal is input from the neighbor on the left and the start signal is input from the neighbor on the right when it starts moving to the right. An electric movable shelf device characterized in that it starts moving only when the