Automatic tightening device for chain machining

• Main Authors: LI HONGXIA, HAO FUYIN, BO LI, WANG JUNSHAN, LI BAOGUO, LAN WENPING, LIU QIULEI
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICATING; MAKING METAL CHAINS; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The automatic tightening device for chain machining comprises a bottom bin, the two ends of a threaded rod are movably installed on the inner wall of the left side and the inner wall of the right side of the bottom bin through bearings respectively, a movable block is movably installed on the peripheral wall of the threaded rod, and an L-shaped plate is fixedly installed at the position, close to the right side, of the top face of the bottom bin. A pressing assembly is arranged at the bottom of the L-shaped plate, a supporting frame is fixedly installed on the top face of the bottom bin, a motor is fixedly installed on the inner bottom wall of the bottom bin, one end of a worm is fixedly installed at an output shaft of the motor, and a pressing assembly is movably installed at the other end of the worm through a bearing and the inner wall of the front face of the bottom bin. And the peripheral wall of the threaded rod is fixedly sleeved with a worm wheel, a liquid box is fixedly installed on the top face of t