WO2019000228A1

WO2019000228A1 - Air jet loom capable of automatically cleaning weft feeler

Info

Publication number: WO2019000228A1
Application number: PCT/CN2017/090355
Authority: WO
Inventors: 杨忠华
Original assignee: 盐城市华瑞纺织有限责任公司
Priority date: 2017-06-27
Filing date: 2017-06-27
Publication date: 2019-01-03

Abstract

An air jet loom capable of automatically cleaning a weft feeler, comprising an air jet loom body (1) and a control cabinet (11); a weaving beam (4) is disposed at one side of the air jet loom body (1); warp yarns (3) are disposed on the surface of the weaving beam (4); a back beam (2) is disposed at a top end of the warp yarns (3); a warp yarn dividing rod (5) is disposed at one side of the back beam (2); a dropper (7) is disposed on the surface of the warp yarn dividing rod (5); a heald frame (10) is disposed at one side of the dropper (7); a harness wire (6) is disposed at one side of the heald frame (10); a duct piece (8) is disposed at one side of the harness wire (6); a weft feeler (13) is disposed on the surface of the duct piece (8); a wiper (14) is disposed on the surface of the weft feeler (13); a miniature motor (15) is disposed at a bottom end of the wiper (14); a miniature liquid pumping machine (9) is disposed at a bottom end of the miniature motor (15); and a cloth roller (12) is disposed at one side of the duct piece (8). The wiper, the miniature liquid pumping machine and the miniature motor are disposed on the surface of the weft feeler so that a controller can periodically switch on the miniature liquid pumping machine and the miniature motor for automatic cleaning.

Description

Air jet loom capable of automatically cleaning the weft feeder

Technical field

The present invention relates to the field of air jet weaving machine technology, and more particularly to an air jet loom capable of automatically cleaning a weft feeder.

Background technique

The air jet loom is a shuttleless loom that uses the jet air to pull the weft yarn across the shed. The working principle is to use the air as the weft insertion medium, and the compressed airflow generated by the jet is used to pull the frictional traction force of the weft yarn, and the weft yarn is passed through the shed. The jet produced by the jet reaches the purpose of weft insertion. This weft insertion method enables the loom to achieve high speed and high yield. Among several shuttleless looms, the air jet loom is the one with the highest speed. Due to the reasonable weft insertion method, the weft insertion rate is high, the operation is simple and safe, the variety adaptability is wide, the machine material consumption is low, and the efficiency is high. The advantages of high speed and low noise have become one of the most promising new types of cloth machines. Since the air jet loom adopts the air flow weft mode, the biggest disadvantage is the high energy consumption. In 1914, the Americans invented the air jet loom. In 1950, Czechoslovakia produced the first commercial air jet loom. In the 1970s, the air jet loom began to be used in industrial production. Early air jet looms were only able to produce narrow fabrics. The speed of the loom was low and the fabric quality was poor. Only monochromatic, simple plain plain fabrics could be produced. The modern new air jet loom speed, automatic monitoring level, product quality, variety adaptability, etc. have been greatly improved, becoming the fastest growing model in the shuttleless loom. Today's advanced air jet looms use a large number of advanced technologies, especially electronic and microelectronic technology to make the air jet looms greatly improved under the premise of ensuring product quality. Today's internationally renowned manufacturers are mainly: Japan's Tsudakoma, Toyota, Belgium's Picanol, Italy's Itema and Germany's Dornier. Since 1982, China has introduced the ZA200 air jet looms from Japan's Tsudakoma Co., Ltd. for trial weaving. In 1984, the Tsudakoma ZA203 air jet looms were first introduced. Today, domestic air-jet looms mainly represent models: Qingdao Hongqi Textile Machinery JA11A, spr700 Sputan Air Jet Loom, Xianyang Loom GAX and ZA209i, China Textile Machinery GA718, Weifang Jinyu JS21N, Suzhou Textile Machinery ASGA701 Type and so on. Today, the domestic air jet loom market share is mainly based on Qingdao Tongchun TC780A and TC730A series, Qingdao Hongqi textile machine JA11A series, Rifa Textile Group's RFJA series air jet loom, Titan's TT-series, and Fengkai's F series. And a certain degree of competitiveness in the international arena. After a period of time, dust will accumulate on the transmitter and receiver of the weft detector. The dust will affect the normal operation of the weft detector, and the existing technology is difficult to solve the above problems.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the problem that the conventional air jet loom weft detector can be improperly cleaned, which causes the weft detector to malfunction, and provides an air jet loom capable of automatically cleaning the weft detector.

In order to solve the above technical problem, the present invention provides the following technical solutions:

The present invention provides an air jet loom capable of automatically cleaning a weft detector, comprising an air jet loom body and a control box, one side of the air jet loom body being provided with a weaving shaft, the surface of the weaving shaft being provided with warp yarns, The top end of the warp yarn is provided with a rear beam, one side of the rear beam is provided with a warp yarn splitting bar, the surface of the warp yarn splitting bar is provided with a dropper piece, and one side of the drop wire is provided with a heald frame, the heald frame One side is provided with a heald, one side of the heald is provided with a pipe piece, the surface of the pipe piece is provided with a weft detector, the surface of the weft detector is provided with a wiper, and the bottom end of the wiper is provided with A micromotor, the bottom end of which is provided with a micro-pump, and one side of the pipe piece is provided with a winding roller.

As a preferred technical solution of the present invention, the weaving shaft and the winding roller are both connected to the air jet loom body through bearings.

As a preferred technical solution of the present invention, the air jet loom body is electrically connected to the control box, and the micro liquid extractor and the micro motor are electrically connected to the control box through a plc control chip.

As a preferred technical solution of the present invention, the surface of the weft detector is provided with a transmitter and a receiver.

As a preferred technical solution of the present invention, the micro-pumping machine and the micro-motor are fixedly connected by a provided outer casing and a screw and a weft.

As a preferred technical solution of the present invention, the wiper is composed of an outer ring plastic and an inner ring dry cloth, and one side of the wiper is provided with a plurality of spray ports.

The beneficial effects achieved by the invention are: by providing a wiper, a micro-pumping machine and a micro-motor on the surface of the weft detector, the controller can periodically open the switches of the micro-pumping machine and the micro-motor for automatic cleaning. The invention has reasonable design, simple structure, safety and reliability, convenient use and high practicability, and has good popularization and use value.

DRAWINGS

The drawings are intended to provide a further understanding of the invention, and are intended to be a In the drawing:

Figure 1 is a schematic view of the overall structure of the present invention;

Figure 2 is a partial structural view of the present invention;

In the figure: 1, the air jet loom body; 2, the rear beam; 3, warp yarn; 4, weaving shaft; 5, warp yarn splitting rod; 6, heald; 7, warp film; 8, pipe piece; 9, micro pumping Machine; 10, heald frame; 11, control box; 12, cloth roll; 13, weft detector; 14, wiper; 15, micro-motor.

Detailed ways

The preferred embodiments of the present invention are described with reference to the accompanying drawings, which are intended to illustrate and illustrate the invention.

Example 1

As shown in FIG. 1-2, the present invention provides an air jet loom capable of automatically cleaning a weft detector, comprising an air jet loom body 1 and a control box 11, and one side of the air jet loom body 1 is provided with a weaving shaft 4, and a weaving shaft 4 The surface of the warp yarn 3 is provided with a rear beam 2, and one side of the rear beam 2 is provided with a warp yarn splitting rod 5, and a warp beam 7 is disposed on the surface of the warp yarn splitting rod 5, and one side of the warp beam 7 is provided The heald frame 10 is provided with a heald 6 on one side of the heald frame 10, and a pipe piece 8 is disposed on one side of the heddle wire 6. The surface of the pipe piece 8 is provided with a weft detector 13, and the surface of the weft detector 13 is provided with a wiper 14 A micromotor 15 is disposed at a bottom end of the wiper 14, a micropump 9 is disposed at a bottom end of the micromotor 15, and a winding roller 12 is disposed at one side of the pipe piece 8.

Both the weaving shaft 4 and the take-up roll 12 are connected to the air jet loom body 1 by bearings, so that the weaving shaft 4 and the take-up roll 12 are rotated on the surface of the air jet loom body 1.

The air jet loom body 1 is electrically connected to the control box 11, and the micro liquid pump 9 and the micro motor 15 are electrically connected to the control box 11 through the plc control chip, so as to facilitate the control box 11 to the air jet loom body 1 and the micro liquid pump 9 And control of the micro motor 15.

The surface of the weft detector 13 is provided with a transmitter and a receiver to provide hardware support for the normal operation of the weft detector 13.

The micro-pumping machine 9 and the micro-motor 15 are fixedly connected by the provided outer casing and the screw and the weft detector 13, and the outer casing and the weft-trapper 13 are fixed together by screws, and the connection mode is simple, and the micro-pumping machine 9 and the micro-motor 15 are provided. Stable work provides a stable working environment.

The wiper 14 is composed of an outer ring plastic and an inner ring dry cloth. One side of the wiper 14 is provided with a plurality of spray ports for facilitating the cleaning of the weft detector 13 by the wiper 14.

In the specific work, the weaving shaft 4 sends the warp yarns 3 with uniform tension through the link mechanism, and the warp yarns are separated by the warp yarn splitting rods 5 through the back beam 3, and the warp yarns 3 are controlled to be fed and stopped by the warp stop sheets 7 through The heald frame 10 divides the warp yarn 3 into upper and lower layers, and sprays the weft yarn from the pipe piece 9 through the nozzle. The weft detector 13 emits light from the emitter, and the reflected light is measured by the receiver, and the weft yarn passing through the weft detector is not only The signal received on the white weft yarn is stronger, and the signal received on the black weft yarn is weaker. After being taken up by the worm wheel type take-up roll, the finally formed cloth piece is collected by the cloth roll 12, and the control box 11 is collected. The internal plc chip is finished by the internal timer, the control box 11 immediately closes the switch of the air jet loom body 1, and then the control box 11 first turns on the power switch of the micropumper 9, and the micropumper 9 will internal the alkali. Sexual dissolution The liquid is sprayed to the surface of the weft detector 13 through a plurality of spray ports of the wiper 14, and then the switch of the micropumper 9 is turned off. When the power switch of the micro motor 15 is turned on, the micro motor 15 performs surface cleaning work, and the wiper is finished. 14 reset.

Claims

An air jet loom capable of automatically cleaning a weft detector, comprising an air jet loom body (1) and a control box (11), characterized in that one side of the air jet loom body (1) is provided with a weaving shaft (4), The surface of the weaving shaft (4) is provided with a warp yarn (3), the top end of the warp yarn (3) is provided with a back beam (2), and one side of the back beam (2) is provided with a warp yarn splitting rod (5). The surface of the warp yarn splitting bar (5) is provided with a dropper sheet (7), one side of the dropper sheet (7) is provided with a heald frame (10), and one side of the heald frame (10) is provided with a heald a wire (6), one side of the heddle (6) is provided with a pipe piece (8), the surface of the pipe piece (8) is provided with a weft detector (13), and the weft detector (13) The surface is provided with a wiper (14), the bottom end of the wiper (14) is provided with a micro motor (15), and the bottom end of the micro motor (15) is provided with a micropump (9), the pipe A roll (12) is provided on one side of the sheet (8).
An air jet weaving machine capable of automatically cleaning a weft detector according to claim 1, wherein said weaving shaft (4) and said winding roller (12) are both passed through said air jet loom body (1) Bearing connection.
The air jet weaving machine capable of automatically cleaning a weft detector according to claim 1, wherein the air jet loom body (1) is electrically connected to the control box (11), and the micro liquid extracting machine ( 9) and the micro motor (15) is electrically connected to the control box (11) through a plc control chip.
The air jet weaving machine capable of automatically cleaning a weft detector according to claim 1, characterized in that the surface of the weft detector (13) is provided with a transmitter and a receiver.
The air jet weaving machine capable of automatically cleaning a weft detector according to claim 1, wherein said micro liquid extractor (9) and said micro motor (15) pass through a provided outer casing and a screw and a weft detector ( 13) Fixed connection.
The air jet weaving machine capable of automatically cleaning a weft detector according to claim 1, wherein the wiper (14) is composed of an outer ring plastic and an inner ring dry cloth, and one side of the wiper (14) is provided Several sprinklers.