Device for cleaning and opening textile material, especially cotton at clearer, carding machine

Abstract

In order to detect and remove interfering particles, particularly trash particles, husk naps, seed remnants and the like, from textile fiber goods, a device on a carding machine, a cleaner or the like is provided across the width of the carding machine, cleaner or the like with at least one detection device, for example, a camera with an electronic evaluation device for the detection, and a downstream-connected separating device for removing the particles. A plurality of guide elements are provided across the width, which can selectively deflect the fiber goods regions containing the interfering particles to improve the effect of the separating device in a simple manner.

Description

technical field [0001] The invention relates to a device for identifying and removing harmful particles, in particular waste, husk lumps, residual seeds, etc., in textile fiber products on cards, clearers, etc., wherein the There is at least one monitoring device with electronic processing means for identification, such as a video camera, and downstream separation means for particle removal. Background technique [0002] On the card and yarn clearer, waste, waste or dust separation blades are installed. These blades are used with sawtooth rolls on yarn clearers and especially licker-in rolls on cards. Arrangement on the needle roller is also conceivable. These blades are often used with suction hoods or suction tubes. The suction hood has the effect here that waste fibers, short fibers and dust separated by the blades are removed in the air flow. These blades are adjusted in a fixed position, that is to say the position of the blades, the distance of the blade tip to the...

AI Technical Summary

Problems solved by technology

The disadvantage here is that these adjustment parameters are often very difficult to change and can therefore only be carried out during shutdown

The disadvantage of the known separating blades is that it is impossible to adapt to the regionally different contents or local concentrations or even single individuals of impurities in the fibrous material, such as offcuts, agglomerates, seed fragments, waste particles, etc.

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