To provide a conveyance device remarkably improved in conveyance efficiency of a whole line, having maintaining flexibility against change of the conveyance line or the like, constructing a desired conveyance line easily, in a labor saving and space saving manner, miniaturizing wiring space and improving appearance, and capable of taking an emergent measure upon occurrence of local conveyance trouble.
A single conveyance unit 1 is composed of a conveyance body 4 such as conveyance rollers conveying work, a motor 5 executing drive control of rotary action of the conveyance body 4, a work existence verification sensor 6 verifying existence of the work on the conveyance body 4, a control box 7 switching an operation function to an automatic operation function for automatically controlling a series of operations from carry-in to carry-out of the work to/from the conveyance body 4 and a manual operation function cutting off connection with the motor 5 and allowing manual control.
KUROYANAGI KATSUYUKI
KATO YOSHIAKI
| JPH0577915A | 1993-03-30 | |||
| JPH02300008A | 1990-12-12 | |||
| JPH04119066A | 1992-04-20 | |||
| JPH0797041A | 1995-04-11 |