Roll material clip and stacker

• Main Authors: LYU JINBAO, YIN XINGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 10.07.2020
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The invention discloses a roll material clip, comprising a lower fork; a line of cantilever sets is respectively arranged on the lower side and two sides of the lower fork; each line of cantilever sets comprises two or more cantilevers; swing arms are rotatably mounted at the lower ends of the cantilevers; the swing arms on the two sides of the lower fork are oppositely arranged; convex teeth aredisposed at rotating ends of the swing arms; first racks engaged with the convex teeth on each swing arm in the same line of cantilever sets are movably mounted at the lower ends of the cantilevers; the swing arms are driven to rotate by the first racks so as to switch between open and closed states; when the swing arms are open, the roll material clip releases a roll material; and when the swingarms are closed, the roll material clip clamps the roll material. Meanwhile, the invention provides a stacker adopting the clip to effectively solve the problem of instable gravity center during clamping of the material in the