Spreading device for improving uniform spreading of tobacco shreds

• Main Authors: ZHONG YUSHENG, SHAO DENGYIN, SUN QIANG, ZOU ENKAI, HE LI, REN ZHOUYING
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2020
• Subjects: CIGARETTES; CIGARS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HUMAN NECESSITIES; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; SMOKERS' REQUISITES; SNUFF; STORING; TOBACCO; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

A spreading device capable of improving uniform spreading of tobacco shreds comprises a material bin, a spreading traveling crane and a material conveying belt, and the material bin is of a box type structure with an opening in the upper end; traveling guide rails are arranged at the two ends of an opening in the upper end of the material bin; the spreading crane is arranged between the two craneguide rails; the spreading travelling crane can move back and forth along the travelling crane guide rail; a material spreading belt wheel is arranged on the material spreading travelling crane; a feeding hole is formed right above the spreading belt wheel; the feeding hole is communicated with a material source; the two ends of the crane guide rail are each provided with an induction electric eye. Photosensitive plates matched with the induction electric eyes are arranged at the two ends of the spreading crane. The material conveying belt is fixedly installed at one end of the material bin through a material conveyin