Twin shaft concrete mixer has been a shining star among concrete mixer field, which belongs to compulsory concrete mixer. Most customers tend to choose this kind of machine to accomplish their construction project for its excellent superiority. And our group has many types for your choice. There are two kinds of?twin shaft mixers: JS series and JSS series. JS series have JS500, JS750, JS1000, JS1500, JS2000, JS3000, JS4000. And JSS series have JSS500, JSS750, JSS1000, JSS2000, JSS3000 and JS4000. This series of equipment has double superiorities of single independent operation and composition of simple concrete batching plant with PLD series batching machine, and can also offer mobile concrete batching plant mixing console, which is widely used in all sorts of large, medium and small prefabricated file and road, bridge, water conservancy and wharf and so on industrial and civil construction engineering. And it is used to mix dry and harsh concrete, plastic concrete, fluidity concrete, lightweight aggregate and all mortar, which is the machine with high efficiency and wide application.
Classifications of twin shaft mixers
Components of twin shaft concrete mixer
1. Mixing system. Mixing system consists of electric motor, belt pulley, exposed gear, reducer, oil supply system, mixing drum, mixer shaft, mixing arm, mixing blades and side entry blade. Mixing drum is equipped with two horizontal mixer shafts and each shaft is equipped with mixing blades, at the both sides of the cylinder was equipped with side blades respectively, which can scrape the concrete of the end face and change the flow direction of the concrete. In addition, there is sealing device between mixing drum and mixer shaft to ensure the good sealing quality.
2. Feeding system. Feeding system includeshoisting mechanism, feeding frame, hopper and feeding nozzle.
3. Water supply system. Water supply system is made up of water pump, throttle valve, cleaning device and spray system. Throttle valve can adjust the water-carrying capacity device and the total water supply is adjusted by the time relay.
4. Discharging system. Discharging system includes discharge door, air cylinder or hydraulic cylinder and this process can be accomplished by three ways: hydraulic control, pneumatic control and manual control. Moreover, the discharge gate driven by the pneumatic system is stronger than driven by the hydraulic system, and hydraulic system can avoid the air shortage and can not open the discharge gate. Manual operating lever is ready for temporary electricity interruption, hydraulic system or air system fails to work. At ordinary times, should dismantle it and avoid it will hurt people. As for hydraulic system and air system, you can choose an arbitrary you like.
5. Electrical control system. There are air switch, fuse protector and thermal relay. All control buttons, air switch and indicator light are set on the door of distribution box and has a door lock. And set a protective door outside the button. In the distribution box, electrical components are equipped on the insulation board, it is reliable, safe and easy to maintain.
Detailed parts of JS series twin shaft concrete mixers
Actually, the working process of twin-shaft concrete mixer is the combination among these three actions: feeding, mixing and discharging. SICOMA twin shaft concrete mixer, compared to JS series concrete mixer, it has same working process but different mixing effect, which is also compulsory concrete mixer.
1. Feeding process.When feed the aggregates, lift the transmission mechanism and drive the steel rope and make the hopper up to the feeding position along the guide rail, the front roller of the apophyge enters into the horizontal crossroad, while the hopper body will keep on going up, separate the apophyge and hopper body and open the aggregate discharge door. With the rise of the hopper body, the discharge door open gradually and the aggregate is put into the mixing drum continuously through the loading hopper.
2. Mixing process. The electrical motor drives the secondary gear reducer, twin shafts of the reducer through two pairs exposed gears make two horizontal mixing shafts do reverse constant speed rotation respectively.
3. Discharging process. After finish the mixing process, you can choose how to discharge the materials. By hydraulic or air or manual operating lever. When it begins to discharge, pumped high pressure gas in the cylinder stator, the cylinder drives the rocking beam and makes the portasystemic rotate around the bearing pedestal and achieve the purpose of the door opening and closing.
JS series and JSS series twin shaft mixer batching plant has been the mainstream in mixer field and they have gained good reputation at home and abroad. Because these two kinds of mixers have double shafts, just as the picture shows above, which can shorten the mixing time and quicken the mixing speed, so the machine has high mixing efficiency and good mixing quality. The homogeneity is 15% higher than before. This machine adopts advanced Italy mixer technology and innovative production technology, which has less noise and low energy consumption, two spiral shafts are beneficial to scrape the residual concrete mixture in the cylinder wall. And combine with our new type of sealing axial ends technology, the sealing effect is very good. What’s more, they have reasonable structure, easy maintenance and long service life if you can use them rationally and operate them in strict accordance with the specification. Actually, planetary concrete mixer is also with features of high productivity and good mixing quality, which has vertical shaft, belongs to vertical shaft concrete mixer for sale. If you are prone to buy an efficient mixer, you can take it into consideration.
Classification of JSS series double spiral belt concrete mixer
|Item||Charging Capacity (L)||Discharging Capacity(L)||Productivity( m/h)||Aggregate Size(cobble/gravel) (mm)||Overall Dimension|
Successful Cases of Our Twin Shaft Concrete Mixer
Our twin shaft concrete mixer has been exported to many countries. Such as: Philippines, United States, Nigeria and other countries around the world.
Features and advantages
1. High mixing efficiency and good homogeneity, replace traditional shovel blades with double helix blades, the mixing time shortens a half and the evenness is improved 15%;
2. New type sealing technology patent, good sealing effect, long service life, adopt imported sealing components;
3. Adopt advanced imported reducer or reducer with high reliability, performance is stable;
4. Automatic lubricant pump, which ensures the machine more durable;
5. Safe lock design is the result of respect for life;
6. Exquisite processing technology.
Consequently, our company has been engaged in the JS series and JSS series twin shaft mixer for many years, and our concept is “science and technology make quality, service creates value.” and offers the majority of users safer, more professional, more practical, and more efficient construction machinery. We will learn each other, seek common development and create great achievement with excellent quality and considerate service. What’s more, we have concrete mixer pump, small concrete pump, trailer concrete pump, mobile asphalt mixing plant, concrete mixer truck, self loading mobile concrete mixer for sale, etc.
Please contact us now and get the latest quotation! We will give you a prompt reply in 24 hours.