Fine crusher with center shaft withdrawing device

Fine crusher with center shaft withdrawing device

CN
  • CN 105,170,263 A
  • Filed: 10/29/2015
  • Published: 12/23/2015
  • Est. Priority Date: 10/29/2015
  • Status: Active Application
First Claim
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1. there is a type fine disintegrating machine for axis extractor, it is characterized in that:

  • described in there is axis extractor type fine disintegrating machine comprise;

    Framework, it comprises frame, cross reinforcing rib plate, guide rail and bearing housing, described frame surrounds the crushing chamber of cuboid, described cross reinforcing rib plate is installed in the outside of described frame, thus improving the intensity of described frame, described bearing housing is two two ends laying respectively at described crushing chamber, and described bearing housing is made up of two parts, be respectively top bearing housing and lower bearing housing, the centre position below described lower bearing housing is located at by described guide rail;

    Rotor, it comprises two cutter shafts, described cutter shaft is equipped with blade, distance collar, rolling bearing and division board, described distance collar is between described blade and described rolling bearing, the two ends of described cutter shaft are supported by bearing housing by described rolling bearing, and described blade is multiple and is evenly arranged on described cutter shaft, and described blade is provided with multiple cutter tooth, described division board is positioned at the two ends of described crushing chamber, isolates described crushing chamber and described bearing housing;

    Middle comb axle, it is between two described cutter shafts, and the described axis of middle comb axle and the axis of described cutter shaft are parallel to each other, and described middle comb axle is positioned at directly over described guide rail;

    Pecten, it comprises side pecten and middle pecten, and described middle pecten is multiple and is installed on described middle comb axle, and described side pecten is two and is installed on respectively on two relative sides of described framework, and described middle pecten and described cutter tooth are alternately arranged;

    Hydraulic system, it comprises hydraulic stem and axial plunger pump, described hydraulic stem comprises pressure cylinder and piston portion, described pressure cylinder and described bearing housing are fixed by bolt and are connected, the terminal of described piston portion is connected with described middle comb axle, and described axial plunger pump controls the elongation of described hydraulic stem;

    Drive system, it comprises heavy reductor, hydraulic power station and hydraulic motor, and described hydraulic motor is driven by hydraulic power station, and described hydraulic motor is connected with described cutter shaft by described heavy reductor.

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