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Fully automatic high-speed air-jet loom in wide size

An air-jet loom, fully automatic technology, used in looms, textiles, textiles and papermaking, etc., to achieve the effect of improving sensitivity, reducing warp pressure, and maintaining a stable state

Inactive Publication Date: 2007-07-25
QINGDAO TIANYI GROUP RED FLAG TEXTILE MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main task of the present invention is to overcome the technical defects of the existing air-jet loom control system in the prior art, which adopts the traditional programmable logic controller PLC and cannot well meet the development requirements for the automatic control of high-speed and wide-width air-jet looms, and provide a new type of full-width air-jet loom Automatic control system, the system adopts new core control components and new combination methods; the second is to provide a new type of weft beating mechanism, which can make the swing motion of the beating shaft have a longer residence time in the rear dead center, and has a large weft insertion angle. , smoother weft insertion and other advantages; the combination of the two can not only better meet the automatic control requirements of high-speed and wide-width air-jet looms, but also meet the mechanical requirements of high-speed and wide-width air-jet looms for weft insertion

Method used

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  • Fully automatic high-speed air-jet loom in wide size
  • Fully automatic high-speed air-jet loom in wide size
  • Fully automatic high-speed air-jet loom in wide size

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Embodiment Construction

[0025] The technical parts not mentioned in the present invention can be adopted or realized by referring to the prior art. The following focuses on the technical content of several innovative parts in a fully automatic high-speed wide-width air-jet loom of the present invention. The innovative parts include a fully automatic control system, a weft beating mechanism, double press rollers and a backrest.

[0026] 1. Fully automatic control system, referring to Figure 1, the main control board in its hardware composition is used as the main controller, the electronic let-off board is connected with the main control board through I / O and bus expansion interface, and the man-machine interface adopts multi- Functional LCD touch screen, connected to the main control board through RS422 serial communication. The main control board, the electronic warp let-off board and the LCD touch screen are respectively equipped with CPUs. Each CPU can use a 16-bit single-chip microcomputer. Each ...

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PUM

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Abstract

The present invention discloses a fully-automatic high-speed wide air-jet loom. It includes fully-automatic control system, beating mechanism, double fabric pressing-on roller and back beam. The hardware of the above-mentioned fully-automatic control system includes main control plate, electronic warp let-off plate and liquid crystal touch screen, on the main control plate, electronic warp let-off plate and liquid crystal touch screen are respectively set CPU, between main control plate and electronic warp let-off plate they are connected by means of I / O and bus extension interface, the communication between main control plate and liquid crystal touch screen can be implemented by means of serial interface, the above-mentioned CPU adopts 16-bit computer on a chip and utilizes on -line programmable unit and storage unit whose capacity is above 128 KB. The described beating mechanism is a six bar linkage beating mechanism.

Description

Technical field [0001] The present invention relates to an air jet loom. Background technique [0002] Air-jet loom in the prior art, technical characteristics and existing problems of some related aspects are as follows: [0003] One is: the core hardware of its control system mainly includes programmable controller PLC. The programmable controller includes a programmable module, an output module, an input module, and an analog input module. The programmable modules are connected by serial communication, and the automatic control of the air-jet loom is realized through the internal program of the PLC and the external control circuit. The electrical structure of this fully automatic control system is relatively simple, but the response speed of the system is slow, and the adaptability of fabric varieties is poor, so it cannot be well applied to high-speed and wide-width air-jet looms. The main reason is that the main function of PLC is logic control, that is, switch value ...

Claims

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Application Information

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IPC IPC(8): D03D47/30D03D47/27D03D51/00G05B19/04
Inventor 周兴昌李正杰赵付斌高玉刚齐立民梁宏伟
Owner QINGDAO TIANYI GROUP RED FLAG TEXTILE MACHINERY
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