Magneto-electric wire nozzle assembly and motion control method thereof

Abstract

The invention discloses a magneto-electric wire nozzle assembly and a motion control method thereof. The assembly is embedded with a magnetic pole matrix at the bottom in the main sliding channel of ashell, a sliding block is arranged on the magnetic pole matrix, a wire nozzle sliding block is arranged between a left baffle board and a sliding stop block, a permanent magnet is embedded in the middle of the wire nozzle sliding block, a switch matrix circuit board is arranged on the rear baffle board, a combined electrode is arranged on the wire nozzle sliding block close to the side of the rear baffle board, the combined electrode is connected with different magnetic pole windings on the switch matrix along with the movement of the wire nozzle, and the magnetic pole matrix drives the wirenozzle to do reciprocating motion under the driving of the control system. According to the method, segmented control is carried out by adopting a unique switch matrix in the driving aspect of magnetic poles, and energy is utilized to the largest extent, a driving structure which is quickly returned by the wire nozzle is adopted at the return point of the movement of the wire nozzle, and the return time is effectively shortened; the assembly is easy to be connected with a digital controller, and the coordination work of the winding motor assembly is met; the structure is simple, and the resistance is reduced to the maximum extent.

Description

technical field [0001] The invention relates to a wire nozzle assembly and a control method thereof, in particular to a magnetoelectric wire nozzle assembly and a motion control method thereof, belonging to the field of textile machinery. Background technique [0002] The wire nozzle assembly is usually used in textile machinery, and the most widely used is the winding machine; the winding machine consists of three parts: the winding motor assembly that drives the rotation of the bobbin; the wire nozzle assembly that controls the shape of the winding, and controls the winding Tension sensor for wire force. At present, most of our country uses mechanical wire nozzle devices; a small number of more advanced equipment has begun to use digital wire nozzle devices; the indicators for measuring digital wire nozzle devices are: economy, noise, power consumption, speed, life, lead Adjustability, return point time (the smaller the better), digitization level (automation level) and o...

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Problems solved by technology

[0003] At present, there are two kinds of wire nozzles used in various countries in the world: mechanical type and servo type; mechanical type wire nozzles have high energy consumption, high noise, complicated lead adjustment, no digital function (poor automation level), and are on the verge of being eliminated. However, due to low cost, It is still widely used in China; the servo-type wire nozzle assembly is easy to adjust, and has a high level of digitalization (high level of automation), but high-speed operation noise, and the time to return to the point is not ideal; developed countries have begun to use it in large quantities; but due to high costs, domestic use less

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