Automatic detection device for line missing and line breaking

An automatic detection device for line missing and line breaking comprises a base, a first tension regulator, a whisker switch and a second tension regulator, the first tension regulator, the whisker switch and the second tension regulator are respectively fixed on the base, the whisker switch is arranged between the first tension regulator and the second tension regulator, and the automatic detection device further comprises an alarm device connected with the whisker switch. By means of the two tension regulators, the wire between the two tension regulators has tension during normal wiring, the whisker switch is triggered to be switched off, no wire applies force to the whisker switch to enable the alarm to be switched on to give an alarm when the wire lacks and is broken, and the false detection rate and the omission rate are low. Meanwhile, the device is simple in structure and easy to use and maintain. 一种缺线断线自动检测装置，包括基座以及分别固定在基座上的第一张力调节器、触须开关和第二张力调节器，所述触须开关设在所述第一张力调节器和第二张力调节器之间，还包括与所述触须开关连接的报警装置。通过两个张力调节器