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A new type of weft insertion mechanism for cone and cylinder three-dimensional looms

A technology of weft insertion mechanism and cone, applied in circular looms, looms, textiles, etc., can solve problems such as low efficiency and slow weft insertion speed, and achieve the effect of solving slow speed, simple structure and saving labor costs.

Inactive Publication Date: 2018-01-09
FOSHAN CIHUI TONGDA SCI & TECH
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Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of weft insertion mechanism for cone and cylinder three-dimensional looms, aiming to solve the technical problems of slow and low efficiency of manual weft insertion

Method used

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  • A new type of weft insertion mechanism for cone and cylinder three-dimensional looms
  • A new type of weft insertion mechanism for cone and cylinder three-dimensional looms
  • A new type of weft insertion mechanism for cone and cylinder three-dimensional looms

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0021] see figure 1 and figure 2 , the invention discloses a novel weft insertion mechanism of a cone and cylinder three-dimensional loom, comprising a central shaft 1, an automatic opening and closing device and a weft insertion pipe 8. The structural form of the weft insertion mechanism will directly affect the efficiency of the loom and the quality of the fabric. In this solution, the upper part of the automatic opening and closing device is sleeved on the central axis 1, and the automatic opening and closing device can slide up and down along the central axis 1. The shape of the weft insertion pipe 8 is circular, and the inside is a hollow structure. The weft insertion pipe 8 can be divided into n sections along the circumferenti...

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Abstract

The invention discloses a novel weft insertion mechanism of a conical and cylindrical three-dimensional loom, which comprises a central shaft, an automatic opening and closing device and a weft insertion pipe. The upper part of the automatic opening and closing device is sleeved on the central shaft, and the lower part is connected to the The weft pipe is fixedly connected; the shape of the weft pipe is circular and the interior is hollow. The weft pipe can be divided into at least two sections. The automatic opening and closing device controls the opening and closing of the weft pipe. Enter at the opening of the section, and move a circle in the closed weft insertion tube to complete a circular weft insertion. The present invention is equipped with an automatic opening and closing device to control the weft insertion pipe, and adopts the air jet weft insertion method, which has a simple structure but can realize automatic weft insertion, saves labor costs, greatly improves the weft insertion efficiency, and directly improves the cone 1. The production efficiency of the cylindrical three-dimensional loom solves the technical problems of slow and low efficiency of manual weft insertion.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a weft insertion mechanism of a novel conical and cylindrical three-dimensional loom. Background technique [0002] Conical and cylindrical three-dimensional fabrics are special-shaped fabrics, which are special in shape. Weaving these special-shaped fabrics requires the use of conical and cylindrical three-dimensional looms. When the cone and cylinder three-dimensional loom weaves these special-shaped fabrics, it is necessary to make the weft yarn wrap around the mandrel for a circle to complete the weft insertion, that is, the weft insertion mechanism is required to guide the weft yarn to make a circular movement around the mandrel to achieve circular weft insertion. The weft insertion mechanism is a key component of the textile loom, and its structural form, motion accuracy and stability directly affect the working efficiency of the loom and the quality of the fabric. Due to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03D47/30D03D37/00
CPCD03D37/00D03D47/30
Inventor 林富生毛江民严新万慧谈威徐良
Owner FOSHAN CIHUI TONGDA SCI & TECH
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