Sealing device for lining plate of limestone crusher

• Main Authors: ZHANG ZHENGFENG, CHEN HONGTAO, ZENG SIHONG
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2021
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; KEYS; LADDERS; LOCKS; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SAFES; TRANSPORTING; WINDOW OR DOOR FITTINGS

The sealing device for the lining plate of the limestone crusher comprises a frame plate, wherein a plurality of square openings are formed in the plate surface of the frame plate, and the frame plate is fixedly connected with reinforcing ribs on the outer wall of the crusher; one or more square-shaped areas defined by reinforcing ribs on the outer wall of the crusher and the outer ends of bolts located in the square-shaped areas and fixedly connected with lining plates in the crusher are all located in the square openings, and the multiple square openings in the frame plate are all provided with movable doors for covering and sealing the one or more square-shaped areas at the corresponding positions. The opening sides of the left movable door and the right movable door which are adjacent to each other are detachably fixed on the frame plate through a fixed connecting device, the connecting sides of the movable doors are hinged to the frame plate through hinge pieces, and sealing devices which are matched wit