Electronic automatic control instrument for shuttle loom

The utility model relates to an electronic automatic control instrument for a shuttle loom, which is composed of a reset control part, a detector for the flying speed of a shuttle, a probing pirn, protecting warps, broken wefts, a front stopping machine, a high-pry part, an automatic stopping part of a back stopping machine, etc. The entire circuit is composed of a counter, an AND gate, an analog switch, a time-base circuit, a plurality of integrated blocks, a gyrator circuit, a tank-type infrared photoelectric couple, a button switch, a relay, etc. An LED is used for displaying a work state. The utility model has the advantages of simple structure, small volume, complete function, low power consumption, convenient and safe operation, long service life and low cost. The control instrument can be directly arranged on a silk loom with a handle switch for application, and can replace an electronic automatic control device of a K252P type silk loom without a hand switch.