The production of jacquard fabrics has gone through a long and tortuous process from purely manual to mechanical jacquard machines to today's electronic jacquard machines. The opening of the electronic jacquard machine integrates modern microelectronic technology and electromagnetic and photoelectric technology. With the cooperation of textile CAD system and new mechanical mechanism, high-speed non-pattern jacquard is realized, which greatly improves labor productivity and product quality. The design scheme of the electronic jacquard control part takes a general-purpose microcomputer or industrial computer as the control body, uses data sources in the form of disk files, network files, etc. to meet the requirements of different weaving environments, and develops corresponding interface circuits to read jacquard information and generate timing sequences The jacquard information is driven and sent to the jacquard faucet to implement the jacquard control.
Kev tshawb fawb thoob ntiaj teb ntawm hluav taws xob jacquard qhib mechanism pib thaum kawg ntawm Ntiaj Teb Tsov Rog II. Nyob rau xyoo 1970, vim yog daim ntawv thov thiab kev loj hlob ntawm - loj integrated circuits thiab electronic computers, kev tshawb fawb ntawm cov tshuab hluav taws xob jacquard tau ua tiav zoo.
Xyoo 1983, lub tshuab hluav taws xob jacquard tau nthuav tawm ua qauv ntawm Milan Textile Machinery Exhibition. Txij thaum ntawd los, ntau lub tshuab tshuab jacquard tau suav nrog hauv lawv cov phiaj xwm kev tsim kho. Nws tuaj yeem hais tias txij li xyoo 1980s, kev lag luam textile tau vam meej, ib puas lub tsev kawm ntawv ntawm kev xav sib cav, thiab kev loj hlob zoo heev.
Piv nrog rau lwm cov tshuab jacquard tswj tshuab, tshuab hluav taws xob jacquard muaj tswv yim hloov pauv hauv kev tswj cov qauv. Txawm hais tias cov tshuab hluav taws xob sib txawv ntawm jacquard muaj cov qauv sib txawv, los ntawm qhov kev xav ntawm lub hauv paus ntsiab lus, lawv muaj cov hauv qab no:
1. Electronic program-tswj ntaus ntawv: xa tawm cov ntaub ntawv kom raug, nrog rau kev ua haujlwm xws li keyboard, zaub, thiab luam ntawv;
2. Conversion mechanism ntawm hluav taws xob signals thiab mechanical quantities: electromagnets feem ntau yog siv, uas yog, cov ntaub ntawv uas xa los ntawm cov kev pab cuam tswj ntaus ntawv yog hloov dua siab tshiab rau hauv mechanical displacement kom paub txhua yam kev tswj.