Spinning frame tube electronic forming method

Abstract

Provided is a spinning frame tube electronic forming method. A conical cross winding mode is adopted for a tube, in the winding process, a steel collar plate is independently transmitted by an independent motor, and the steel collar plate repeatedly conducts a plurality of short stroke lifting movements upwards from the bottom winding position of the tube; through the establishment of a preference mathematic model, the speed controllable and position controllable transmission mode of the steel collar plate is completed, and thus the equal thread pitch winding and leveling up arrangement of the tube on a forming conical surface are achieved, and the internal forming structure of the tube is controlled according to the continuously developing technical state of a spring frame through the reasonable selecting optimization of parameters in the mathematic model. In any short stroke lifting process, the proportion of ascending time and descending time can be adjusted as needed. The spinning frame tube electronic forming method can achieve the technical purpose of meeting the forming requirements of different spinning varieties. A tube bottom forming section is further arranged, the tube with the large volume and good appearance forming is formed, the requirement for automatic winding high speed unwinding of a subsequent procedure can be met, and the production efficiency is improved.

Description

Technical field: [0001] The invention relates to the field of textiles, in particular to a method for controlling the independent lifting of a spinning frame, in particular to an electronic forming method for bobbins of the spinning frame. Background technique: [0002] The forming of the spinning frame requires the bobbin to be tightly wound, with clear layers and no entanglement, and the automatic winding in the rear channel does not fall off during high-speed axial unwinding, and it is easy to carry. In the prior art, bobbin forming is controlled by a mechanical cam plus convex nails, and the forming control is relatively solid, and the parameters of the cam curve cannot be changed according to the requirements of different spinning varieties. Among them, the equal-pitch winding of the tube bottom forming part cannot be realized. High-speed unwinding. However, the mathematical model of the existing independent lifting method is not perfect, the parameter selection is not...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an electronic method for forming bobbins in spinning frames. The electronic method for forming bobbins in spinning frames needs to solve the problem that the bobbin forming control in spinning frames in the prior art cannot adapt to different conditions. Spinning varieties, technical problems that do not meet the requirements of high-speed unwinding, poor shape of tube bottom, high-speed unwinding and stripping, etc.

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