Tooth skipping prevention device for chain of wood feeding machine

• Main Authors: CHEN WEIWEI, ZHOU CHUANYONG, DENG ZEHONG
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of chain tooth skipping improvement, and particularly discloses a wood feeding machine chain tooth skipping prevention device which comprises a strip-shaped block fixedly arranged in the direction perpendicular to the chain transmission direction, a strip-shaped moving groove is formed in the strip-shaped block, and two moving blocks are arranged in the strip-shaped moving groove. The strip-shaped block is provided with a power device which enables the two moving blocks to be close to or away from each other, the moving blocks are rotationally connected with pressing roller pieces, and the two pressing roller pieces abut against the upper end and the lower end of the outer surface of the chain. The chain tooth skipping prevention device is applied to a driving device of a wood feeding machine, the two pressing roller pieces move close to each other in the direction perpendicular to the chain transmission direction, on one hand, the chain can be tensioned throug