Traction clamping device for greenhouse film production

• Main Authors: TIAN SHIQIN, LYU JUANJUAN, WEI ZHENGUO, YAO SHENGWEI, LI QIULAN, WANG HONG, LIU WUXIAO, JIN JUQIN, CHEN CHANG, WANG ZHIQIN
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STORING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model provides a traction clamping device for greenhouse film production, and belongs to the technical field of greenhouse film production equipment. The traction clamping device for greenhouse film production comprises a traction structure and a clamping structure. The traction structure comprises a traction box and a guide roller, sliding grooves are formed in the two sides of the inner surface of the traction box, the electric cylinder is fixedly installed on one side of the traction box, a first traction roller is rotationally connected to the interior of the traction box, the sliding blocks are slidably connected to the interiors of the sliding grooves, and a second traction roller is rotationally connected between the sliding blocks; and the guide rollers are rotationally connected to the interior of the traction box, the guide rollers are located below the first traction roller, the surfaces of the movable columns are sleeved with springs, and the two ends of the springs are fixedly connect