An automatic spinning control system for spinning cans and its control method

Abstract

The invention discloses an automatic thread end generating control system for spinning bobbin replacing and a control method thereof. The automatic thread end generating control system comprises a black roller, an empty silo, an empty silo rocker arm, a bobbin stand moving between the first position and the second position, and a full silo. When the bobbin stand is located at the first position, the bobbin stand receives and clamps a bare bobbin conveyed by the empty silo rocker arm; when the bobbin stand is located at the second position, the bobbin stand clamps the bare bobbin to make contact with the black roller and rotate for winding filaments. The automatic thread end generating control system further comprises a filament absorbing opening located in the front of the black roller, a filament catching plate enabling the filament absorbing opening to be opened and closed, and filament hanging plates, wherein the ends of the filament hanging plates are of hook-like structures, and the filament hanging plates rotate around the other ends. In the rotating process, the filament hanging plates pass through the filament absorbing opening and finally rotate to a tail yarn groove of the bare bobbin on the black roller. The automatic thread end generating control system completely replace manual operation of thread end generating for bobbin replacing of a traditional conventional machine type, during the bobbin replacing stage, automatic bobbin replacing can be achieved after the length is fixed for spinning, and during the thread end generating stage, after a full bobbin is unloaded and replaced by the bare bobbin, automatic thread end generating is achieved; the whole thread end generating process is finished before the black roller, and the situation that in the thread end generating and filament cutting processes when the bobbin is full, the filaments wind around the black roller is avoided.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to an elastic yarn machine. Background technique [0002] The current high-speed elastic yarn machine generally adopts manual spinning and bobbin changing, that is, after the bobbin is full of yarn, the single-spindle bobbin is manually stopped, and the full bobbin is removed after stopping, and the empty bobbin is installed. Restart the head again. This method has a low degree of automation, requires more manpower, and has a high labor intensity for workers. It is also not conducive to improving machine efficiency and affecting yarn quality. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to address the deficiencies of the prior art, to provide an automatic spin-in control system for spinning cans and its control method, one of the purposes of which is to automatically unload the full bobbin out of the bobbin rack in the spinn...

AI Technical Summary

Problems solved by technology

This method has a low degree of automation, requires more manpower, and the labor intensity of workers is high. It is also not conducive to improving machine efficiency and affecting yarn quality.

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