| 摘要 |
PROBLEM TO BE SOLVED: To securely restrict vibration of a vibrator with respect to a frame while the vibratory feeder travels, or is being transported. SOLUTION: The vibratory feeder 17 mountable on a crusher 1 is composed of a hopper support frame 11 provided on a main body frame 7 of the crusher 1, and the vibrator 18 supported on the hopper support frame 11 through a coil spring 21 to be capable of vibrating. On the hopper support frame 11, a frame side fixing device 29 is provided to be movable up and down by a fixing device movable mechanism 22, while on the vibrator 18, a vibrator side fixing device 30 is provided to be releasably engaged with the frame side fixing device 29. The frame side fixing device 29 is moved by the fixing device movable mechanism 22 to the upper limit position to be engaged with the vibrator side fixing device 30, thereby the vibrator 18 can be securely fixed to the hopper support frame 11 without being supported by the coil spring 21 to be capable of vibrating. COPYRIGHT: (C)2008,JPO&INPIT
|
