Good mixing quality
High efficiency
Low energy consumption
Low noice
The wearing part has a long reliable life length
The new type concrete mixer consists of mixing cylinder ,mixing system, convey system, hydraulic pump ,auto lubricate system, belt cover hull etc.
(1) mixing cylinder
The mixing cylinder are made of“ω”shape by thick steel . and it is supported by the special tube crate ,this can be assured the best bend resistance, the flange can also made the cylinder got the better intensity and rigidity. and made the axes in the suitable place , inside of the cylinder has the arc abrasion proof cast iron scaleboard, inside of the double end boards have the even scaleboard ,the whole frame is the framework and it has the better rigidity
(2) mixing system
A .mixing framework
the below picture is the JS series concrete mixer work principle
When it works ,the convey system makes these two mixing shafts turn to the different direction at the same time , each mixing shaft has 4-8 mixing arms and two pairs of side mixing arms. And they are equipped with the mixing lamina and the scraper.after the material fed into it , through mixing to the aggregate and the addition agent, and made the materials move in the middle of the cabin, then form the convection in the cross area to realize the forced mixing fuctions.
This system has such advantage , the strong mixing , reduce the mixing time etc.
B shaft seal system
| 1. bearing assembly 2. seal ring 3. press cover 4. main lock axes body 5. unilateralism seal ring 6. lock axle fixed ring 7. seal ring fixed steel shelf 8. seal ring 9. press board 10. dustproof ring 11. short steel ring 12. O type ring 13. axes head seal cover 14. side arm limit ring 15. axes head protecting ring A 16. axes head shell 17. mixing axes |
The picture is the JS series mixing machine axes seal system ,, there are 6 seals .,the first is the lubricate seal fuction.
The second is the seal function for the gas seal ring ,
The third is the seal function for the dustproof ring
The forth is the main seal
The fifth is the unilateralism seal ring
The sixth is the aggregate seal ring
This type of seal structure can makes the seal more trustiness , and can delay the seal life
(3) convey system
The mixer convey system includes two separated driving units , these two driving units were combined by a synchronous shaft ,each driving parts includes :
A planet gear reducing speed unit , motor , v belt convey
(4) auto lubricate system
According to its sole feature,it adopt the German focus lubricate system, it supply the oil in forced so it can avoid the oil stopped phenolment, the lubricate pump and the mixing shaft controlled together, it can assures the seal device to
gain the in time oil, through improving the lubricate grease viscosity, can improve the lubricate ,seal effect, also can assure the mixng system work normally
(5) the hydraulic driving system of discharging hopper door
This new type concrete mixer has a sole hydraulic power unit , when it works the controlling system control the electric magnetism valve ,and makes the door open and close, when the power is off or the electric hydraulic pump is wrong , we can start the hydraulic pump by hand to open the discharging door, so can discharge the inside materials , clean the cabin, and prevent the concrete curdled in the cabin
