2012/7/31 18:34:28
Generally choose hammer crusher machine broken limestone, there are some shortcomings of the traditional hammer crusher, the shortcomings of Zhengzhou Unique Mechanical Technology Department for pc1000 × 800 hammer crusher, combined with its use in actual production, to make a few modified views:1, surfacing reinforcement sieve frame and sieve. Sieve frame, screen installation location, hardfacing electrode surfacing reinforcement sieve frame, easy to wear face surfacing height of about 5mm sieve welded shelves in the sieve, prevents the screen bar frame deformation, sieve scattered from a fixed protective effect. This improvement can significantly extend the sieve frame and sieve the use of time, reduce material consumption.
2, hammer stone crusher rotor dynamic and static balance test, and install the combat balance hammer, this improvement is the hammer crusher vibration. Hammer crusher base and its drive motor, together as a whole, the use of concrete masonry to enhance its anti-vibration performance, to avoid vibration damage basis, in order to ensure the use of Zhengzhou Unique hammer crusher performance.
3, screen bar rack extended 160mm, can layout 4 sieve to increase the hammer crusher acting area qualified the product of the particle size is promptly eliminated from the crushing chamber, reduce smash generation, reduce the load on the crusher, easy to increase production capacity.
4, changed to the split structure of the overall structure of the upper rack, this structure overhaul rotor is very convenient, just to the left of the split part of the move out to hanging out rotor. Transformation should be noted that cut the upper rack to be welded to the flange, require the removal of stress to ensure the performance of the overall assembly. Screen bar rack radian R520 changed to R510, the sieve hammer clearance decreased, and easy to adjust the sieve frame when the hammer wear, sieve frame sufficient to adjust the position.
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