Stainless steel fiber breaking machine

Abstract

The invention provides a stainless steel fiber stretch breaker which comprises a main transmission mechanism (3), a suction cleaning mechanism (4), a pre-introduction stress feeding mechanism (5), a stretch pressing mechanism (6), a fiber bundling mechanism (7) and a coiler outputting mechanism (8). Compared with the prior art, the stainless steel fiber stretch breaker has the advantages that 1, a lower toothless roller is adopted to ensure that the stainless steel fiber surface is not damaged and the production of micro-fibers is also reduced; 2, a scraping and suction cleaning mode is adopted to ensure the reliable cleaning and avoid sudden flocculation; 3, a main stretch-breaking region employs a servo motor for transmission, so as to achieve the differential-free fine-tuning of a stretch ratio in the main stretch-breaking region and ensure the accuracy of the stretch ratio; 4, prestress feeding is adopted to ensure that the fed stainless steel fibers maintain a reasonable tension force, so as to ensure that the fiber length irregularity after stretch-breaking meets the design requirements; 5, a man-machine interface and a programmable logic controller are adopted, so as to achieve the automatic operation of a whole machine, reduce labor costs and increase the production efficiency of equipment.

Description

technical field [0001] The invention relates to a stainless steel fiber breaking machine for breaking the length of stainless steel fiber to a specified length by using the principle of roller pulling and cutting, and belongs to the field of textile machinery technology (new materials). Background technique [0002] With the advancement of modern technology, the new stainless steel fiber process can produce filament bundle fibers with a diameter of less than 30 microns for use in new spinning fields, such as making antistatic clothing, high-voltage clothing, etc. mesh material. However, since the stainless steel fiber is a long bundle, the general process is to use a cotton drawing frame or a fiber breaking machine to break it to the required length of 40-90 mm. Due to the brittleness of the stainless steel fiber and the toothed roller under high pressure, it will break A large number of micro-short fibers will not only damage the surface of the fiber and affect the strengt...

AI Technical Summary

Problems solved by technology

However, since the stainless steel fiber is a long bundle, the general process is to use a cotton drawing frame or a fiber breaking machine to break it to the required length of 40-90 mm. Due to the brittleness of the stainless steel fiber and the toothed roller under high pressure, it will break A large number of micro-short fibers will not only damage the surface of the fiber and affect the strength of the stainless steel fiber, but also produce micro-short fibers that will affect the subsequent process and increase the loss of the fiber itself

At the same time, there is no suction cleaning device, and the phenomenon of winding around the roll occurs from time to time, which greatly affects the production efficiency and restricts the production range.

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