Analysis of Type Property of Jaw Crusher |
Fifth, the working principle and operational considerations
When the crusher works, the motor drives the eccentric shaft through the pulley to make the moving jaw close periodically, leaving the fixed jaw, so as to squeeze, rub and crush the material. The material will gradually decrease and gradually fall until From the discharge port discharge.
As the performance of the machine (negative support, zero suspension) and mechanical structure constraints, the design uses a single, double jaw jaw inlay structure, making the machine structure is very compact.
(1) Adjustment of discharge opening: The width of discharge hole of double-jaw double jaw jaw crusher can be adjusted according to user's needs at any time. By adjusting the position of bracket (with two pairs of bolts on the side of the machine) Adjust the gasket placed behind the bracket, and then relax the top of the bolt to get the desired discharge port size, discharge openings of the adjustment range of 5-30mm.
(2) feed adjustment device: the upper part of the machine set up a hopper, in the middle of which is set with a feed adjustment baffle. This baffle can be adjusted to the main and crushing chamber side, and the effect is to control the feed rate in the two crushing chambers by the angle of inclination of the plate.
(3) the return spring: the machine design using a single, double jaw jaw inlaid structure, compared with the traditional crusher is completely different in structure, the reset spring set by its structural constraints, can only use the current In the rear of the two moving jaws in the middle of the tension spring in the form of its pre-tightened.
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