Analysis of concrete mixing station master
Concrete mixing station hosts mainly JS series twin-axis concrete mixer, concrete mixing station for the host structure is as follows:
Stirring cylinder cross-section (1) concrete mixer inverted “Ω” shape, compact structure, having sufficient rigidity and strength to ensure the normal operation of the mixer. Stirring cylinder welding process are made 8cbm dasion 6*4 concrete mixer truck whole annealing process, prevent stress after welding deformation, ensure the machine’s life. Liner, the blade is made of cast iron or high manganese alloy material, the finite element analysis, fluid dynamics analysis and design reasonable structure form, with a long life.
(2) concrete mixers mixing system arrangement stirring arm is usually a “45″, “60 degrees”, “90 degrees” and other arrangement, so that the material is fully mixed. With high mixing efficiency, short mixing time, good homogeneous concrete, cement utilization, higher characteristic.
(3) concrete mixer shaft seal lubrication system proprietary structure and automatic lubrication system not only reduces the cost of grease consumption, but also reduces the impact of grease on concrete performance. Reliable, durable brand automatic lubrication system. Users can stirring different materials and work environment needs, matching the different forms of oiling: continuous oiling, various forms of intermittent oiling and manual oiling.
Transmission (4) concrete mixer is cycloid-type dasion 6×4 336hp concrete mixer truck transmission structure of the system is a poor use of KHV less tooth star line drive principle made cycloid reducer + form of open gear drives. Having good mechanical properties, long life, strong overload capacity, impact resistance, high cost, easy maintenance. Shaft-mounted transmission structure The system uses advanced European bevel planetary gear (or domestic brands bevel planetary gearboxes), and then by two spline shaft driven agitator shaft. Having a smooth transmission, easy installation, low noise, compact structure, overload protection, transmission efficiency.
(5) shaft concrete mixer shaft seal structure of the inner seal is made of special wear-resistant materials labyrinth seals, special rubber intermediate ring road and a number of oil pressure protection, the outer layer has a floating seal ring and a rubber seals, which can effectively prevent the occurrence of plasma leakage. And between the bearing and the shaft seal area has a 100 mm around the quarantine, the leakage of concrete slurry and bearing completely isolated, effectively extending the service life of the shaft end key pieces
(6) JS series concrete mixer is the use of twin-shaft compulsory mixer has good mixing quality, simple operation, the advantages of rapid erection. Manual control, improve the feeding hopper mode, with a small footprint advantages, enhance the track with Schneider or Siemens trip switch, ensure reliability of the work. Feeding rack unit bolted, transport can be folded to reduce js750 concrete mixer truck bearings transport height. Rail mounted electrical components, reliable control system performance, operation and easy maintenance. With 1.5m, 2m, 3.8m discharge height for users to choose three of the Mixed Concrete can be used dump trucks or motorized concrete mixer truck manner splice and pumped directly delivered to use. Mobile and strong, fast transitions, especially for small and medium sized construction.