Electronic jacquard device and cassette for electronic jacquard

A technology of electronic and piezoelectric elements, applied in the direction of jacquard machines, textiles and papermaking, twisted lace looms, etc.

Inactive Publication Date: 2011-01-26
MIYAGI LACE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] In addition, in terms of the top shape of the needle selector hook, the top surface of the needle selector hook in the prior art is a surface perpendicular to the length direction of the needle, so , when the top of the needle is in contact with the top of the needle selector hook, it will make an action that hinders the swing of the needle selector hook

Method used

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  • Electronic jacquard device and cassette for electronic jacquard
  • Electronic jacquard device and cassette for electronic jacquard
  • Electronic jacquard device and cassette for electronic jacquard

Examples

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Embodiment Construction

[0048] Next, an example in which the electronic jacquard device J having a plurality of electronic jacquard device cassettes C according to the present invention is used for positioning control of the lower bar BB of the Liba lace machine R will be described.

[0049] In the course of the description, first, the structure and main operations of the Liba lace machine R will be described with reference to Figs. 1 to 3 .

[0050] 〔Liba Lace Machine〕

[0051] FIG. 1 is a diagram showing a schematic structure of the Lipa lace machine R, and FIG. 1 is a view seen from the front obliquely of the Liba lace machine R. As shown in FIG.

[0052] In the case of the Liba lace machine R, the warp yarn w wound on a plurality of warp beams Bm is guided from the lower position of the frame to the weaving part via the reed (sley) S, and the warp yarn w and the bobbin thread (bobbin thread) b are knitted together. The lace RL is formed, and the formed lace RL is alternately provoked and held by...

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PUM

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Abstract

An electronic jacquard device capable of securing a stable needle selecting operation over a long period and the stable operation of a select hook even when the tip of a needle touches the tip of the select hook and a cassette for an electronic jacquard. The electronic jacquard device comprises the select hook swung between an engagement attitude for engagement with the needle and a non-engagement attitude for non-engagement with the needle for attitude selection by the bending of an operation body formed of a piezoelectric element body, and a holding pin forming the swing pivot of the selecthook. The holding pin is formed separately from a cassette body, and the holding pin is supported by a holding plate which holds the cassette on a jacquard body.

Description

technical field [0001] The invention relates to an electronic jacquard device and a box for the electronic jacquard device installed and used on the jacquard device. Background technique [0002] The Jacquard device is used to control the position of a plurality of threads mounted on a frame, for positioning the needles that process the individual threads or threads in strands. Here, the needles provided on the frame are loaded in the direction of their length and towards the direction away from the jacquard device. [0003] On the other hand, the main body of the jacquard device is provided with a reciprocating mechanism that reciprocates the main body of the jacquard device along the longitudinal direction of the needle. The relative positional relationship in the above-mentioned length direction changes. When the main body of the jacquard device and the needle are in the initial position at the same time, the above-mentioned needle selection hook can be engaged with the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04C5/00D03C3/20D04B27/32
CPCD04C5/18D03C3/20
Inventor 泽村彻弥
Owner MIYAGI LACE CO LTD
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