Henan Zhongsui Engineering Equipment Co., Ltd.
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The Classification Of Shield Machine
- Aug 24, 2017 -

According to the section type, the shield machine can be include three types, that is :round shield, multiple shield and not circle shield.

The round shield is one principal axis drive the knife rotate, multiple shield is many round shield cutter stagger, not circle shied is form is more complicated; Non round shield knife can be simplized for 4 parts, that is rack(shield head), principal axis I, main axis II, jackshaft (fixed knife ), these 4 parts constitute 1 connect 4 movement mechanism, main axis 1 and main axis 2 according to setting rotate speed turn, the jackshaft sweep area is no circular shield excavation face. Only need to adjust the main axis 1 and main axis 2 length and rotate speed, that can control excavation shape. Hence, according to the actual engineering requirements will design to cross section shape design into a rectangular, oval and horseshoe.

Our main products are : battery locomotive(35t), diesel locomotives,muck car, mortar vehicle,flat car, man-ride car,etc.


Henan Zhongsui Engineering Equipment Co., Ltd is one company professional manufacture tunnel construction rail transportation equipment, conglomerate with design, develop, manufacturer, and sales mechanical manufacturing enterprise. Main product : tunnel construction equipment, TBM battery locomotive, Shield supporting diesel locomotive, diesel electric locomotive, battery powered locomotives, muck car, grount car, segment car, flat car, man-ride car, 38A rail, Rail sleeper and anchor fixing,Tipping Device, Rail switching(California etc) shield supporting machinery.