Reed opening and weft inserting auxiliary mechanism for air jet loom

A technology of air-jet looms and auxiliary mechanisms, which is applied in looms, textiles, textiles and papermaking, etc. It can solve problems such as insufficient stability and reliability of machine operation, low efficiency of weft insertion, and unsmooth weft insertion, so as to achieve stable and reliable operation of looms , smooth air flow and smooth weft insertion

Inactive Publication Date: 2014-03-26
QINGDAO TIANYI GROUP RED FLAG TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technical means can better solve the above-mentioned interference phenomenon, it follows that after a certain distance is disconnected between the reeds, a corresponding interval area appears in the air flow channel, which brings problems such as poor weft insertion, Defects such as insufficient stability and reliability of machine operation, low weft insertion efficiency, etc.

Method used

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  • Reed opening and weft inserting auxiliary mechanism for air jet loom
  • Reed opening and weft inserting auxiliary mechanism for air jet loom

Examples

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Embodiment Construction

[0016] combine figure 1 and figure 2 , an auxiliary mechanism for reed opening and weft insertion for an air-jet loom, including a bearing housing assembly 1, a cam 9, a swing arm 8 and an auxiliary reed groove 7. The above-mentioned bearing block assembly is fixed on the frame of the air-jet loom, and is vacantly sleeved on the beating shaft 10 of the air-jet loom. In this way, when the beating shaft is rotating, the bearing block assembly remains still; A cam support block 3 is arranged on the seat assembly, and the cam is connected to the cam support block through the cam connection block 2 . Above-mentioned swing arm is fixed on the beat-up shaft by swing arm support 11, and one end of swing arm is provided with roller 6, and roller 6 can be connected on the swing arm by roller shaft 5, and roller 6 cooperates with cam, and auxiliary reed groove is connected on swing arm on the other end. The swing arm is connected to the swing arm bracket through the pin shaft 12, and...

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Abstract

The invention discloses a reed opening and weft inserting auxiliary mechanism for an air jet loom. The reed opening and weft inserting auxiliary mechanism is characterized by comprising a bearing seat assembly, a cam, a swing arm and an auxiliary reed groove, wherein the bearing seat assembly is fixedly arranged on a rack of the air jet loom and is hollowly sleeved on a beating-up shaft of the air jet loom; the bearing seat assembly is provided with a cam supporting block and the cam is connected with the cam supporting block through a cam connecting block; the swing arm is fixed on the beating-up shaft through a swing arm bracket; one end of the swing arm is provided with an idler wheel and the idler wheel is matched with the cam; and the other end of the swing arm is connected with the auxiliary reed groove. With the adoption of the air jet loom disclosed by the invention, a through air channel is formed by the whole reed groove in a weft insertion processing period so as to guarantee smooth air flow and ensure the weft insertion to be smoother, so that the operation of the loom is more stable and reliable. Furthermore, the reed opening and weft inserting auxiliary mechanism has the advantages of compact structure, convenience for adjustment and the like.

Description

technical field [0001] The present invention relates to air-jet looms, and more particularly to the weft insertion of air-jet looms when pneumatic tugging is used. Background technique [0002] Chinese invention patent CN10100392313 discloses a fully automatic high-speed wide-width air-jet loom. When the air-jet loom uses a hemming mechanism such as a pneumatic hemming device, when the reed moves to the vicinity of the weaving mouth, it will contact with the hemming mechanism. Some components interfere. In order to overcome the above-mentioned interference phenomenon, such as in order to avoid the reed teeth of the reed from colliding with the components such as the hemming mechanism, the existing technical means is: that is, at the position corresponding to some related components, the reed is disconnected for a certain distance, so that the steel reed When the reed moves to the vicinity of the cloth fell, the relevant components will be placed in the reed break, so the re...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): D03D47/30D03D49/62
Inventor吴海艳纪竹青李帅邱智杰
OwnerQINGDAO TIANYI GROUP RED FLAG TEXTILE MACHINERY