JS500 concrete mixer

Jianxin Brand JS500 concrete mixer is an advanced ideal model which is adopt domestic & international technics.
This mixer has double superiority to do independent operation alone, or form a simple concrete batching plant together with PLD series aggregate batching machine. Also can be used as concrete batching plant's main host.
It's a kind of widely used heigh efficiency mixing machine.
Working principle:
Mixer's brake motor drives the reel by the reducer,the lifting hopper which is pulled by the wire rope through pulley to climbing upward along the loading rack.
When climbing to a certain height, a pair of rollers on the bottom of the lifting hopper door enter the level ramp of the loading rack, the door of the lifting hopper openning automatically, the materials are put into the mixer tank through feeding funnel.
For ensure the hopper can stop in the right place,the limit switches are installed on the top of the loading rack.
There are two limit switches at the upper limit position, which is for limit the lifting hopper's climbing process and safety protection.
There is only one limit switch in the lower limit position. When the hopper descends to the bottom of the pit, the wire rope is slightly loose, the spring lever mechanism makes the lower limit position act, the hoisting mechanisam stops automatically.
The lower limit switch and the spring lever mechanism are all mounted on the top of the upper rail.The upper part of the rack is foldable which is bolted by the bolts. It will be folded when transport for reduce transport height.

JS500 concrete mixer Mixing system
JS500 concrete mixer mixing system consists of electric motor, pulley, reducer, open gear, mixing drum stirring device, oil supply device and other components. During operation, the motor drives the secondary gear reducer. The two shafts of the reducer drive the two horizontal agitating shafts to reverse at the same speed through the two pairs of open gears.