Warp knitting machine guide bar return device

Abstract

The invention relates to a warp knitting machine guide bar return device. The return device is composed of a rack, wherein a machine head driving mechanism, a spring seat return mechanism and a knitting guide bar cradle mechanism are arranged on the rack; and the knitting guide bar cradle mechanism is composed of a guide bar hanging bracket, the lower end of the guide bar hanging bracket is connected with a guide bar cradle, the guide bar cradle is connected with a hanging bracket seat, the hanging bracket seat is provided with a movable guide bar hanging frame, the lower end of the guide bar hanging frame is fixedly connected with a guide bar, the upper end of the guide bar is fixedly connected with a guide bar plug seat, one side end of the guide bar plug seat is fixedly connected with one side end of the guide bar hanging frame, and one side towards the spring seat return mechanism, of the guide bar plug seat is provided with a draw hook and a head ball. By installing the head ball contacting with a mandrel in the machine head driving mechanism and the draw hook which is clamped with a steel wire rope in the spring return mechanism, in the guide bar plug seat, the mandrel and steel wire are ensured to be separately in a horizontal state and a vertical state relatively to the rack and the guide bar, the return of the guide bar is accurate and accidents such as the touch of the return pin and the tensile failure of the guide bar are avoided.

Description

technical field

[0001] The invention relates to the technical field of textiles, in particular to a bar restoring device for a warp knitting machine. Background technique

[0002] In the existing single-needle bed and double-needle bed warp knitting machines, the bar traversing device is directly fixedly connected with the bar hanger, and the bar hanger is driven by the rotation of the convex plate to make the bar move laterally to one side. After the position, under the pulling of the wire rope, the comb bar will make a return traverse to the other side. This kind of bar traverse device is difficult to ensure that the ejector rod, steel wire rope and frame, and bar hanger are in a horizontal and vertical state. Therefore, during the high-speed weaving process, the steel wire rope and ejector bar often appear slow in response, incomplete return, Defects such as broken bars and hangers often cause production accidents such as incorrect yarn looping and collision between the ...

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