JS750 Twin-shafts Concrete Mixer
I. Description of concrete mixer
JS750 twin-shafts concrete mixer can be widely used in industry and civil architecture engineering, such as Concrete Block factory、 medium、small prefabricate structure factory、highway and wharf and so on. The Concrete mixer can be used to mix solid concrete, High quality Concrete Mixer plastic concrete, flowing concrete, light-aggregate concrete and a variety of sand slurry ,Twin-shafts Concrete Mixer it also can combined with PL1200 batching machine as a simple mixing station and as mixing and batching system for block factory.
II. Main features:
1. Unique no-sticky shaft technology
Through the unique design and reasonable allocation of the mixing arms,mixing vanes,Ready mixed batching plant material feeding points,material,solve the concrete sticky shaft problem,and reduce the labors intensity.twin shaft cement mixer
2. Excellent mixing performance
The concrete mixer consoles with German technology,it has the feature of strong mixing performance,mixing homogeneous and high productivity.
3. Accurate measurement accuracy
Adop computer and meter control model,fast calculation speed,short response time.with patented technology of clicking point filling and automatic buckle say function,make the measurement accurately.
4. Simple operating performance.
The concrete mixer is control by computer,Compulsion Concrete Mixer can be automaticlly control,and manual operation,simple operation,easy maintenance
5. Convenient for installation
The overall structure is module type,mixer tank,support leg,ladder,bucket are independent,easy to unloading,the installation and transportation is quite conveinent.
6. Special Screen Mesh
With a Screen mesh on the top of bucket hopper,Planetary Concrete Mixer
can avoid the big size of stone to enter the bucket,so as to protect the mould shoe be damaged by big size of stone.
III. Technical data
Rated Feeding Volume
Rated discharging Volume
Power of mixing motor
Maximum size of aggregate
Mixing blades Speed
Detail description of Concrete mixer
1.Loading system : The loading system of concrete mixer is made up of winding structure、feeding rack、hopper and so on. The braking motor can drive the reducer to control the reel, the steel rope lift up the hopper along the rack rail by pulley. When the hopper climbs to pre-determinate height, the two wheels of the hopper gate should enter into the horizontal turnover of feeding rack, the gate will open automatically, the concrete materials are put into the mixing tank in order the hopper can reach the correct position, the limited switches which can control the upper positions of hopper and secure the hopper respectively, at down position there is only one limit switch which is installed on the top of upper guide rail.The wire rope pulling hopper will climb upward after receiving the material. When climbing to a certain height, the hopper will enter the loading rack, the bucket door will open automatically, and the material will be discharged into the mixing tank.
2.Vibrating Screen: The screen mesh being installed on the top of bucket hopper to isolate the big size of stone entering the hopper.
3.Mixing system :
Mixing system of concrete mixer is made up of motor、pulley、reducer、open gear、mixing tank、mixing unit、oil lubrication unit and so on. Two horizontal mixing shafts are assembled inside the mixing container, on each of them there are many mixing vanes. The side vanes are installed on the mixing arm closing to two ends of mixing container, which can be used to wipe off concrete left in the container. The clearance between vanes and lining board for JS500 is ≤5mm.
The special seal units are installed in the connecting position between mixing shafts and mixing container, and in order to make sure the seal quality, the oil pump installed at on end of container can supply lubricate oil freely to the seal unit at shaft end.
4.Control cabinet :The electrical control cabinet has automatic switch and alternative current contactor which can be used for short circuit protection, overloading protection and open phase protection, the control button are fasten on the PLC control gate, on that there is lock at gate outside the button.
Container loading of Concrete mixer
Application of our Concrete Mixer