Chain breakage protection device for roller chain coupler

• Main Authors: MA YAFEI, WANG JIKUI, ZHAO MAOSONG, WEI SHISEN, CHEN XIAN, LIN ZHIDE, HUANG XUCHEN, DONG MENGBO, WANG GAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 30.09.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; SAFETY DEVICES IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a chain breakage protection device for a roller chain coupling, which comprises the roller chain coupling, two ends of the roller chain coupling are respectively connected with a transmission shaft and a motor shaft, and flanges on two sides of the roller chain coupling are respectively provided with a pair of coupling protecting covers. The two coupling protecting covers distributed up and down on the same side are connected through fastening bolts, the coupling protecting covers located on the two sides are connected through chain breakage protecting bolts, signal transmission holes are evenly distributed in the outer side faces of the coupling protecting covers, a fixing support is arranged on one side of the roller chain coupling, and the fixing support is arranged on the other side of the roller chain coupling. The chain breakage protection device for the roller chain coupler can send out an alarm signal when the roller chain coupler is broken, promotes an equipment motor to s