LS series screw conveyor main structural features

    Screw conveyor equipment in China has a history of decades of application , in this long process , the spiral machine equipment constant technical innovation, improve and

perfect , now screw Extendable conveyor machine equipment can be completed in horizontal, inclined , vertical, mobile conveyor , also developed a shaft helical screw shaft and twin-screw , under

which there are a variety of different specifications, in order to have the most extensive helical axis , drag chain conveyor the main representative of the level of screw conveyor LS series , the

series of spiral machine is mainly used for mining , metallurgy, building materials, construction, chemical , laboratories and other occasions , the main structural advantages :
    ( 1 ) using high quality imported high-strength wear-resistant steel making continuous helical blade , made ​​after forming the blade pitch error less than 5mm and smooth

surface to ensure uniform material handling , stability, thus ensuring the material measurement repeatability.
    ( 2 ) continuous spiral blade when making use of cold work hardening of the surface treatment, hardness and wear resistance than ordinary double blades around the outer edge

of hardness up to HB240.
    ( 3 ) before and after the festival spiral blade is sparse , dense two kinds of pitch , effectively prevent plugging . Commonly known as " eat less , spit fast ." Blades

ensures high precision material handling system to do when the tube is full , users from the screw conveyor inlet suction flat canvas sleeve case will be able to judge the

merits of the screw conveyor .
    ( 4 ) screw machine axis are set within a certain distance with intermediate support hanging bearing an inner shaft rotation, hanging in the middle bearing cast steel or

cast aluminum multi-use , single cantilevered bearing body joint of the front section of the blade interrupt spacing is smaller, material overcurrent section maximized and that

material flow smoothly without hindrance .
    ( 5 ) Screw the inlet port to connect with cement silo is divided into : ball joint flange rigidly connected and hanging tarpaulins soft connection plus two forms . Visual

equipment disassembly frequently decide interface forms.
    ( 6 ) before mounting body specially designed to enable normal operation helical axis force is pulling its tension by former bearings, thrust bearings commitment to prevent

the lifting gear and shaft seat pressure, under pressure to avoid the bolt shaft phenomenon generated sweep chamber .