| 摘要 |
PURPOSE:To aim at improvements in space efficiency and running cost as well as to make maintainability so better, by installing a latch circuit which transmits a control signal out of a controller to the optional stacker selected. CONSTITUTION:An optional stacker unit 1 is selectively moved to a point A where a work 1 is transferred with operation of an index unit 6. This stacker unit 11 is latched by a latch circuit 14 whereby a relay 13 operates, closing a contact point. If so, a driver 7 and a motor 3 are electrically connected with each other and simultaneously a solenoid brake 12 is released, controlling rotation of the motor 3. During the while, stacking or tackout of the work to or from a lifter 2 is performed and after operation is over, a latch of the stacker unit 11 is released, opening the contact point and operating the solenoid brake 12, whereby the motor 3 is released from the driver 7 and locked thereto. With this constitution, miniaturization in the unit and labor-saving promotion are well promoted, thus improvements in space efficiency and running cost are also promoted.
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