The invention discloses a novel stamler feeder breaker, which comprises a scraper conveyor seam screening box, scraper conveyor roller type screening box, scraper conveyor crushing box, scraper conveyor driving, scraper chain and a single roll breaking unit. The invention in scraper conveyor runtime material from the rear scraper conveyor, through the movement of the scraper mix uniformly, the mixture of qualified raw material pretreatment in advance, with the moving of the scraper sew the rest material into the roller screen and the screen to the second step processing, then the scraper carry large materials into the single roller broken for crushing the big materials not qualified, Through a single roller broken material can be transferred through the chute for other equipment or directly unloaded. The invention can work in a harsh environment, has a large throughput, and can screen out qualified materials in advance to improve crushing efficiency. It can transport large blocks of materials of 1400~3000mm, and carry out integrated operation of conveying, screening and crushing through a single roll breaking and crushing, which is convenient for installation and maintenance. Can be widely used in coal, metallurgy, and other bulk material transportation, screening and crushing system operations.
1. A new type stamler feeder breaker, which is characterized in that thestamler feeder breaker comprises a scraper conveyor seam screening box (1), scraper conveyor roller type screening box (2), scraper conveyor crushing box (3), scraper conveyor drive (4), scraper chain (5) and a single roll breaking unit; The scraper conveyor seam screening box (1) including sliding plate (1-2), box side plate (1-3), box connecting beam (1-4), guide rail (1-5), cover plate (1-6), countersunk bolt (1-7), side lining board (1-8) and lining board (1-9), The slide plate (1-2) is fixed and connected with the lower end of the box side plate (1-3) through bolts (1-1), the upper cover plate (1-6) and the box side plate (1-3) is also fixed and connected with the upper end of the bolt, the side lining plate (1-8) and the lower lining plate (1-9) is fixed and connected with the countersunk head bolt (1-7), The slide plate (1-2), the box side plate (1-3) and the cover plate (1-6) are two sets, two sets of box side plate (1-3) through the box body connecting beam (1-4) connected to form the screening box body, the box body connecting beam (1-4) is provided with a guide rail (1-5), Multiple guide rails (1-5) are laid on the box connecting beam (1-4) to form slits; The scraper conveyor roller type screening box (2) comprises a steel plate butt box (2-1) and the roller screen (2-2), the roller screen (2-2) comprises a plurality of roller groups, each roller group includes the first roller (2-6) and the second roller (2-7), The first roller (2-6) and the second roller (2-7) cross into the steel plate butt box (2-1) is arranged at both ends of the mounting hole, the first roller (2-6) and the second roller (2-7) are each provided with a bearing seat (2-5), The bearing seat (2-5) is connected and fixed together with the steel plate butt box (2-1) through bolts; One end of the first roller (2-6) and the second roller (2-7) is provided with a coupling (2-4), the first roller (2-6) and the second roller (2-7) respectively through the coupling (2-4) and cycloid needle wheel motor (2-3) connected as an integral structure; The scraper conveyor crushing box (3) by the plate butt box (3-1) in the box side opening and roller screen (3-2) combination is connected together; Described in the single roll unit through the bolt fastening it scraper conveyor broken body (3) on the plane, single roll broken unit including single roller (6), single roll breaking drive motor (7), the driving pulley (8), a driven pulley (9) and "V" belt (10), described in the driving pulley (8) set in a single roller broken drive motor shaft end (7), The driven pulley (9) is arranged on the shaft end of a single roll broken (6), the driving pulley (8) and the driven pulley (9) is connected with the V-type belt (10); The scraper chain (5) comprises a ring chain (5-1), a scraper (5-2), a connecting ring (5-3), a positioning pin (5-4), the ring chain (5-1) through the scraper (5-2) through the end of the positioning pin (5-4) fixed, the ring chain (5-1) through the connecting ring (5-3) connected to form a ring.
