Loom with barre preventing function

Abstract

A loom with a filling bar preventing function comprises two or more filling bar preventing devices (21) , and a filling bar prevention data setting unit (20) that gives set values of filling bar preventing parameters to the two or more filling bar preventing devices (21). Set values for degrees of filling bars to be given to the filling bar preventing devices (21) are stored beforehand in the filling bar prevention data setting unit (20). Filling bar information about an expected degree of filling bars is given to the filling bar prevention data setting unit (20). The filling bar prevention data setting unit (20) selects the set values corresponding to the filling bar information given thereto, and gives the selected set values respectively to the filling bar preventing devices (21). The loom operates according to the expected degree of filling bars to prevent the formation of filling bars effectively.

Description

technical field

[0001] The present invention relates to a loom with a crosspiece prevention device which properly sets the state of two or more crosspiece prevention devices corresponding to the degree of the crosspiece (strip-like fabric defects generated on the fabric due to the thickness of the weft beating). Functional loom. Background technique

[0002] Since rungs (knitting segments) are produced for various reasons, various proposals have been made in the rung prevention technology according to the reasons. Representative techniques are described below.

[0003] JP-A No. 54-106661 and the like describe a cloth fall control device. When the loom is stopped, the warp beam is rotated forward by a predetermined amount to move the cloth fall, thereby relaxing the warp tension and suppressing the weaving during the stop. Crosspieces caused by warp elongation. JP-A-59-43145 and the like describe a leveling device for the warp shedding device, which drives the heald frame ...

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