Power device of weaving machine

• Main Authors: WEI TAO, WANG PENG, SUN QINGJUN, ZHAO XINGYUN, ZHAO HUANYUN
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2021
• Subjects: DESIGNING PATTERNS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; SHEDDING MECHANISMS; TEXTILES; WEAVING

The invention discloses a power device of a weaving machine. The power device comprises a main motor, a high-speed shaft, an opening transmission mechanism and a low-speed weft finding clutch, wherein the opening transmission mechanism comprises a first gear connected with a crankshaft of the main motor and is driven by the main motor to drive a jacquard halter of a jacquard machine; the low-speed weft finding clutch connects the first gear with the high-speed shaft, and a main shaft brake is arranged at the end, away from the main motor, of the high-speed shaft; and the opening transmission mechanism and the main motor are located on the same side of the high-speed shaft, and the accumulated size error in the transmission process from the main motor to the jacquard halter is reduced. Therefore, the response speed of the jacquard machine is higher, and bad phenomena of extreme large density, extreme sparse density, weaving blankness, abrasion and whitening of warp yarn and the like are reduced. In addition, t