Method and device for controlling febric output for loom

A loom and fabric technology, applied in the field of controlling fabric output, can solve the problems of unclear fabric structure boundaries, etc., and achieve the effect of suppressing changes in warp tension and suppressing changes in warp tension
CN1428471AInactive Publication Date: 2003-07-09TSUDAKOMA KOGYO KK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TSUDAKOMA KOGYO KK
Publication Date
2003-07-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention is the method and device for controlling febric output for loom. The aim of which is to provide a method of the feed control for a loom capable of clearly expressing a border of textile weave on the woven cloth. This system includes an integration element-containing corrective arithmetic means 12 and a command speed arithmetic means 13; wherein the means 12 functions to selectively couple the integral value of the integration element with either the final integral value in the preceding selective period or a preset value each time weaving conditions P change, thus quickly moving the position of a cloth fell.
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Description

technical field

[0001] The invention relates to a method and a device for controlling fabric output of a loom, which can clearly show the boundaries of fabric structures with different weaving conditions on the fabric. Background technique

[0002] Conventional loom output devices such as Figure 10 As shown, the warp tension T is detected, compared with the set tension To, and the speed of the output motor M is controlled according to the tension deviation ΔT=To-T (JP-A-8-246299).

[0003] Warp Y, after being pulled out (reelability) from warp beam B1 (warp beam), passes through heald frame SF (heddle) between tension roller TR1 (tension roller) and take-up roller (take-up roller) After being shed, unillustrated weft threads are woven into, and a woven cloth CL is woven by a loom R (reed), and wound up on a reel B2. In addition, a tension sensor LD (for example, a load cell) capable of detecting warp tension T is attached to the tension roller...

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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