Jaw crusher with single-shaft double-crank-rocker mechanism

Jaw crusher with single-shaft double-crank-rocker mechanism

  • CN 102,198,409 A
  • Filed: 04/13/2011
  • Published: 09/28/2011
  • Est. Priority Date: 04/13/2011
  • Status: Active Grant
First Claim
Patent Images

1. jaw crusher with single shaft double-crank endplay device, comprise frame, fixed jaw, sewing jaw, crank rocker device and drive, fixed jaw is fixedly connected on the frame, sewing jaw is fixedly connected on the crank rocker device, the crank rocker device is arranged on the frame and with drive and is connected, it is characterized in that, crank and rocker mechanism and rear crank endplay device before described crank rocker device comprises, moving jaw, preceding bracket and eccentric drive shaft before preceding crank and rocker mechanism comprises;

  • The rear crank endplay device comprises the moving jaw in back, back bracket and eccentric drive shaft;

    Forward and backward moving jaw is articulated on the eccentric drive shaft jointly, and eccentric drive shaft is connected with drive;

    Moving jaw rear side below before preceding bracket one end is articulated in, the other end is articulated in the back and moves below, jaw front side, and back bracket one end is articulated in moving jaw rear side below, back, and the other end is articulated on the frame;

    Before being fixedly connected on, sewing jaw forms crusher chamber with the fixed jaw face-off on the moving jaw.

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