Screen printing machine provided with multiple stages of buffering feeding roller sets

• Main Authors: KUANG CUIYING, WANG SHOUBIN
• Format: Patent
• Language: English
• Published: 07.01.2015
• Subjects: LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING MACHINES OR PRESSES; STAMPS; TRANSPORTING; TYPEWRITERS

The utility model discloses a screen printing machine provided with multiple stages of buffering feeding roller sets. The screen printing machine comprises a machine frame, a power source and a conveying belt, and further comprises a feeding roller used for fixing a cloth roll and an adjusting roller set used for automatically adjusting the tightness of cloth arranged on the upper side of the feeding roller; the adjusting roller set comprises a side plate with an oblique sliding groove, an adjusting roller capable of sliding in the sliding groove, sensors arranged at the two ends of the sliding groove and a rotary roller set, the rotary roller set comprises a first rotary roller and a second rotary roller, the first rotary roller and the second rotary roller are integrally connected in parallel, and the rotary roller set can rotate around the center; a cloth extension roller and a pressurizing roller are arranged above the adjusting roller set, a first conveying roller is arranged between the cloth extension roller and the pressurizing roller, and the pressurizing roller presses the conveying belt. The feeding roller, the adjusting roller set, the cloth extension roller, the pressurizing roller and the first conveying roller are arranged on the machine frame, and the cloth is wound around the feeding roller, the adjusting roller set, the cloth extension roller, the pressurizing roller and the first conveying roller sequentially. By means of arrangement of the buffering roller sets, cloth wrinkling caused due to the fact that the cloth roll does not unwind the cloth evenly is absorbed stage by stage, and accordingly the phenomenon that the cloth wrinkles is avoided.