JZC350 Concrete Mixer

JZC350 concrete mixer is a new generation of the drum mixer, which has a double cone type mixing tube, the forward mixing of it is to stir, reversing mixing discharging. It is a kind of self falling type drum mixer, can stir material, plastic and semi dry concrete. It can be widely used in general construction site, road, bridge, water conservancy and hydropower engineering and small and medium-sized concrete component factory. Product advantage 1. fixed mixing can dug a pit, the opening of the hopper flat with the ground, convenient feeding, greatly reduce the labor intensity; 2. novel structure, advanced technology, light weight; 3. high production efficiency; 4. the mixing quality is good; 5. beautiful appearance. Product Parameter Feed capacity 560L discharging capacity 350L productivity 10-14m³/h Stirring lifting power 5.5KW tyre size 6.5-16 Pump power 0.55KW Maximum operating speed 20kg/h Water supply accuracy ≤2% Drum speed 14r/min Maximum aggregate size 60mm The structure of JZC350 concrete mixer is composed of mixing drum, supporting wheel and transmission system.Mixing structure I. drum structure The mixing drum is the main working parts of the mixer, the mixing drum is designed double cone, cylinder two level blade, a cross shaped arrangement, and form a certain angle with the mixing cylinder. When rotating cylinder stiring, the blade material lifting and falling, and also make the material mixing and agitation long the axial. so mix is strong, the mixing time is 35~45 seconds. A pair of discharging blades are welded in the discharging cone of the stirring drum, and the rotating direction of the stirring drum is changed, and the concrete is pushed into the discharging blade from the low blade and then discharged out of the cylinder. The mixing drum is supported by four supporting rollers, and the stirring drum is driven by the gear box of the motor gear ring, so it can still work stably in bad weather. 2. Transmission system The reducer of the transmission system is a two stage cylindrical gear, the transmission ratio is 6.04248, the ratio of the triangle belt pulley is 2.3912, the speed ratio of the blocking gear ring is 7.1111, and the total transmission ratio is 102.7467. The reversing of the mixing cylinder is realized by the commutation of the motor. 3. Feed mechanism The feeding mechanism is composed of the upper hopper, the climbing ladder, the connecting track and the landing track. The lifting and climbing action of the feeding hopper is driven by the output shaft of the gear reducer box through the feed clutch of the shaft end and the wire rope drum, and the clutch is controlled by a manual joystick. The upper limit position of the hopper is automatically disengaged from the clutch by the position limiting device. 4. Water supply system The water supply system is composed of motor, water pump, regulating valve and pipeline After the electric motor is energized, the water pump can directly inject water into the mixing drum, and adjust the flow of the water through the regulating valve, and the flow is adjusted properly when the factory is ready. The amount of water needed for mixing is realized by controlling the time of the pump motor directly through the time relay in the electric box. The user can select the required time of water quantity according to the flow chart of a given time, and check or amend the diagram regularly. When the water supply, press the button on the left, start the pump, to reach the specified time, the water supply circuit automatically cut off. Rotate the button on the right and press the button on the left to supply water continuously, push the flushing pipe, connect the water pipe, and then wash the surface of the mixer. Pull out the flushing pipe and mixing return to normal water supply. concrete mixer manufacturers cement silo concrete mixing plant