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Tricot machine comb racking-movement device driven by linear servo motor

A technology of servo motor and bar horizontal movement, applied in warp knitting, textiles, papermaking, knitting, etc., can solve the problems of warp knitting machine production speed limit, reduce motion accuracy, reduce transmission efficiency, etc., and achieve pattern lateral movement Large range, simple mechanism transmission, and the effect of improving productivity

Inactive Publication Date: 2009-09-09
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common problem of these systems is: due to the use of rotary AC servo motors as drive components, the cost is reduced, but: on the one hand, the production speed of the warp knitting machine is limited due to its low starting frequency; on the other hand, due to the need for a certain The mechanism converts rotary motion into linear motion, which not only reduces the motion accuracy, but also reduces the transmission efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Tricot machine comb racking-movement device driven by linear servo motor

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] In the figure, 1 is the warp knitting machine frame (that is, the installation base of the traverse mechanism), 2 is the flat linear servo motor mover (coil or magnetic steel can be used), and 3 is the flat linear servo motor stator (coil or magnetic steel Both can be used, such as 2 is a coil, then 3 is a magnetic steel), 4 is a flat linear servo motor mover slide rail and base, 5 is a traverse guide rod, 6 is a movement connecting frame, 7 is a support rod, and 8 is a warp Knitting machine bar, 9 is the tension steel wire, 10 is the grating for feedback, 11, 11' is the two limit proximity switches on the left and right, 12, 12' are the two mechanical limit blocks on the left and right, 13 is the push rod, 14 is spring.

[0012] As shown in the figure: the flat linear servo motor stator 3 is installed on the warp knitting machine frame 1, and the flat linear servo motor mover 2 that can move left and right relative to the flat linear servo motor stator 3 is installed o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention belongs to an actuator used as an electronic bar traverse system of a warp knitting machine, in particular to a warp knitting machine bar traverse device driven by a flat linear servo motor. According to the technical scheme provided by the present invention, the flat linear servo motor stator is installed on the warp knitting machine frame, and the flat linear servo motor mover that can move left and right relative to the flat linear servo motor stator is installed on the flat linear servo motor. The left end of the sub is connected to the strut; the warp knitting machine bar that can move left and right is set on the left side of the warp knitting machine frame, and the left end of the strut is connected with the bar. The invention can reduce faults, improve production efficiency and product quality.

Description

technical field [0001] The invention belongs to an actuator used as an electronic bar traverse system of a warp knitting machine, in particular to a warp knitting machine bar traverse device driven by a flat linear servo motor. Background technique [0002] The existing domestic electronic bar traversing mechanisms for warp knitting machines all use rotary servo as the driving element. After the ordinary rotary AC servo motor rotates, the rotation action of the AC servo motor is converted into a bar by a certain device. Lateral movement, and finally achieve the purpose of driving the horizontal movement of the bar. The common problem of these systems is: due to the use of rotary AC servo motors as drive components, the cost is reduced, but: on the one hand, the production speed of the warp knitting machine is limited due to its low starting frequency; on the other hand, due to the need for a certain The mechanism converts rotary motion into linear motion, which not only red...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04B27/26
Inventor 蒋高明夏风林丛洪莲
Owner JIANGNAN UNIV
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