String-up switching mechanism of winding machine

Abstract

The invention provides a string-up switching mechanism of a winding machine, and relates to the field of textile machinery. The string-up switching mechanism comprises a move-down silk plate and a shoveling plate, wherein a slideway is arranged on the shoveling plate, and a sliding head matched with the slideway is arranged on the move-down silk plate; a groove for hooking and pulling a silk beam is formed in one side of the move-down silk plate; and a bending way opposite to the one side of the groove is arranged at the slideway. The string-up switching mechanism of the winding machine has high string-up switching success rate, the waste silk quantity can be greatly reduced, and meanwhile the product quality is increased. As the improvement cost is low, the string-up switching mechanism is also suitable for large-range popularization and application.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to a winding machine spinning-in switching mechanism. Background technique [0002] At present, the down-moving wire plate of the winding machine commonly used in the industry is a slide plate structure for threading and switching. According to the structural characteristics of spinning and tail flicking, the downward moving wire plate of each winding machine is responsible for the tail flicking action during spinning and switching: during spinning, the lower spinning rod feeds the wire to a fixed position, and the downward moving wire plate does the axial Displacement, the tow is driven into the notch of the tail of the paper tube. Because the slideway of the down-moving wire plate adopts the axial straight design, the higher the speed of the tow, the greater the relative tension; the larger the wrap angle of the tow on the paper tube, the higher the success rate of spinning and s...

AI Technical Summary

Problems solved by technology

[0004] However, the main drawbacks or consequences of secondary switching are:

[0005] 1) The waste silk will be entangled between the chuck and the paper tube, causing mechanical failures such as pusher failure;

[0006] 2) Cut off the remaining waste silk on the first raw paper tube with a cutter, which will inevitably partially cut the paper tube. If the paper tube continues to be used, it will cause poor unwinding of the bottom layer during subsequent processing; Abandonment will cause waste;

[0007] 3) If the waste silk of the first spinning is sucked off with a suction gun, it will consume energy and waste manpower;

[0008] 4) A large amount of waste silk will be generated every time the head is spun, resulting in an increase in cost

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