Knitting member selecting actuator of knitting machine

Abstract

In the knitting member selection actuator of the knitting machine, the reluctance ratio and A magnetic property part (35a, 35b, 45a, 45b, 55a, 55b) having a large magnetic resistance between the knitted members attracted to the suction surface and smaller than the magnetic resistance between the suction surfaces of the adjacent control suction part.

Description

technical field [0001] The present invention relates to an actuator of a knitting machine for selecting a knitting member assembled into the knitting machine including a selector and a knitting needle. Background technique [0002] A number of knitting needles are arranged on the needle bed of the knitting machine for reciprocating scanning. The needle selection device on the carriage selects needles according to the knitting data and operates the knitting needles to knit jacquard patterns and texture patterns. The needle selection actuator assembled into the needle selection device has a selector that absorbs and holds the knitting needles corresponding to the knitting needs by energizing the coil magnetic poles for needle selection, and releases the knitting needles corresponding to the knitting needs by energizing the coil magnetic poles. There are two types of needle selection by the suction of the needle selector. Among the above, the former is called the energized hol...

AI Technical Summary

Problems solved by technology

[0012] However, in the above-mentioned optional needle device, since the leakage magnetic flux is added, in order to control the current value, a current margin for eliminating the leakage magnetic flux is required, and there is a problem of increasing the required current amount.

In addition, in the latter case, since the sensor is installed near the suction surface of the coil magnetic pole, the size of the device itself must be increased, and a control system for feedback is also required.

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