Best Practice

LOCATION: Quarry ARTICLE YEAR 2005
ACTIVITY: Production and Processing COMPANY: Day Group
SUB ACTIVITY: Aggregate processing COMPANY LOCATION: Day Aggregates, Brentford
BEST PRACTICE No: BP148 COMPANY TEL: 0208 380 9600
COUNTRY OF ORIGIN: United Kingdom
TITLE  
Roller frames for crusher conveyor
ARTICLE
The transom roller frames for the jaw and impact crushers have been redesigned. As large objects struck the impact area, the conveyor rollers took the full force of the impact and gradually folded under the pressure. Because of the tightness of the rollers against the discharge chute, it was difficult to change them when they became damaged or worn out.

The company fabricator was set the task of devising a transom roller frame which could withstand repeated high impact, allow easy access to the rollers for maintenance, and be easy to use. The fabricator redesigned the transom roller frames and their mounting points, incorporating large section channel runners mounted directly onto the crusher frame. The frames were also designed to mount onto the new runners and have replaced the conventional conveyor framework.
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