Automatic process design method applicable to various spinning equipment and optional processing processes
A technology of process design and automatic design, applied in the direction of yarn, textile and papermaking, can solve the problems of work efficiency and accuracy, difficult to guarantee, long process, etc., to achieve the effect of automation of spinning process design
Active Publication Date: 2018-12-11
NANTONG UNIVERSITY
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Problems solved by technology
In such a production process with long process, many procedures, many machines, and many changes, if there is no modern design and management system, the arduousness of the work can be imagined, and its work efficiency and accuracy are difficult to guarantee. of
Method used
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[0028] An automatic process design method applicable to various spinning equipment and any processing flow, comprising the following steps:
[0029] (1) Pre-build each process of spinning "grabbing cotton, opening cotton, blending cotton, feeding cotton, coiling, carding, first doubling, second dolling, third dolling, pre-dolling, sliver winding, doubling, combing, Roving, spun yarn, post-processing" model database and spinning rule library; the model database contains machine models of different spinning equipment and spinning systems, and corresponding to each model, establish their own speed library, drafting library, Density library, twist library; spinning rule library contains the basic rules of general quantitative size, draft size, draft efficiency, twist range, and twisting efficiency from each process accumulated in spinning production;
[0030] (2) Design a process database for each process in advance; each database contains the name of the yarn, the process items o...
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The invention discloses an automatic process design method applicable to various spinning equipment and optional processing processes. The automatic process design method includes: establishing a typedatabase and a spinning rule database of various processes of spinning in advance; designing a process database for the processes in advance; setting basic spinning parameters for a user to input basic spinning parameters; placing selection buttons of the processes and a type selection frame of the selection buttons as well as connecting lines among the processes for the user to select any spinning processes and production equipment of the same; the user inputting the basic spinning parameters according to basic requirements of spun yarn and selecting the spinning process; automatically designing calculating quantitative, drafting multiple, twisting process and forming a process design draft according to the basic spinning parameters input by the user, the selected spinning process and production equipment; designing other processes; displaying the processes on a computer screen as separate process cards, and automatically completing process design of the processes. Automation of spinning process design can be realized.
Description
technical field [0001] The invention relates to an automatic process design method applicable to various spinning equipment and any processing flow. Background technique [0002] Yarn quality is closely related to spinning raw materials and spinning process. For a long time, since spinning technology is regarded as a traditional and simple production technology, its process design basically relies on the experience of engineers and adopts manual method design. [0003] However, with the increasing demands for diversification and individualization of textiles in today's society, there are more and more orders for small and medium-sized yarns in spinning production. Therefore, in modern large-scale industrial spinning production, relying on artificial Traditional process design methods and management methods are not suitable for production requirements. Because the spinning production process includes multiple links such as raw material selection, opening, carding, merging, ...
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Login to View More IPC IPC(8): D02G3/00
CPCD02G3/00
Inventor 丁志荣
Owner NANTONG UNIVERSITY