Metal horizontal detwister for rotating untwist air splicer
A splicer and untwisting technology, applied in the field of metal horizontal untwisting device, can solve the problems of uneven, insufficient, unstable untwisting of the yarn, and achieve stable untwisting, long service life and reasonable structure design. Effect
Inactive Publication Date: 2011-01-12
WUXI SANDA TEXTILE ACCESSORY
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defects of unstable, uneven and insufficient yarn untwisting existing in the existing metal untwisting tube mechanism, in order to meet the requirements for processing high-quality knot-free yarns, and to apply to the untwisting of various yarns. A metal horizontal untwister for rotary untwisting air splicers is provided to improve knot formation rate and productivity due to twisting requirements
Method used
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Embodiment Construction
[0018] As shown in the figure: there is a tubular untwisting tube body 1 on the untwisting body 9, and a cylindrical cavity untwisting cavity 2 is opened in the untwisting tube body 1, and a through-twisting cavity is provided on the untwisting tube body 1. The air jet hole 3 of the wall body, the untwisting pipe body 1 is provided with the air jet hole 3, the untwisting body 9 is provided with the air inlet pipe 10, the air inlet end of the air jet hole 3 is connected with the air outlet end of the air inlet pipe 10 on the untwisting body 9 Connected, the center line of the air injection hole 3 intersects with the center line of the untwisting chamber 2 at an acute angle at different planes. A mounting part is provided, and a carding strip 4 protruding into the untwisting chamber 2 is provided on the inner wall of the untwisting pipe body 1 , and several serrated protrusions 5 are provided on the carding strip 4 .
[0019] The air injection hole 3 is a cylindrical revolving b...
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The invention relates to a metal horizontal detwisted setter used in a rotational air splicer, which comprises a detwisted body and a detwisted tube body arranged on the detwisted body, wherein, a detwisted cavity body with a cylindrical hollow cavity is arranged in the detwisted tube body, a fumarole that runs through the wall body of the detwisted tube is arranged on the detwisted tube body, anair inlet tube is arranged on the detwisted body, an air inlet end of the fumarole is communicated with an air outlet end of the air inlet tube arranged on the detwisted body, a centerline of the fumarole is intersected with a bifacial acute angle of the centerline of the detwisted cavity body, the ejection direction of the fumarole and the centerline of the detwisted cavity body are arranged eccentrically, an installation part is arranged on the detwisted tube body, carding strips that extrude into the detwisted cavity body are arranged on an inner wall of the detwisted tube body, and a plurality of tooth-shaped convexes are arranged on the carding strips. The invention realizes uniform untwisting of yarn or thread odds in the detwisted cavity based on hydrokinetics principle and adapts to untwisting requirements of different types of yarns.
Description
technical field [0001] The invention relates to a textile machinery accessory, in particular to a metal horizontal untwister used for a rotary untwisting air splicer. Background technique [0002] The air splicer for textile is an important equipment for producing knot-free yarn and thread in the textile industry. Rotary untwisting air splicer is mainly composed of air system, airflow untwisting system and twisting system. [0003] In the prior art, there are two main types of air splicer untwisting: one is the use of an oscillator, that is, a plastic untwisting body with a cuboid inner cavity and a rubber oscillating body placed in the plastic untwisting body chute. Its working principle is that the airflow blows the end of the yarn and thread into the untwisting body cavity. Under the action of high-speed airflow, the high-frequency oscillation generated by the oscillating sheet makes the yarn and thread untwisting. However, this untwisting form has The rubber oscillatin...
Claims
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IPC IPC(8): D01H15/00
Inventor 张文琴钱贤萍
Owner WUXI SANDA TEXTILE ACCESSORY