Independent cleaning device and method for drafting shaft of flax drawing frame

Abstract

The invention relates to an independent cleaning device and method for a drafting shaft of a flax drawing frame, and belongs to the field of textile machinery. The device comprises an axis assembly, a plurality of cleaning pieces and a plurality of spring pieces, the axis assembly is arranged below each drafting shaft of the drawing frame, the cleaning pieces and the spring pieces are fixed on the axis assembly, the spring pieces are attached to the outer sides of the cleaning pieces, the centers of the cleaning pieces and the center of a drafting pressurizing roller are located in the same straight line, the cleaning pieces used for directly cleaning the surface of the drafting shaft are arranged on the axis assembly at intervals, and the axis assembly can rotate around the axis and always keep parallel to the drafting shaft. The drafting shaft cleaning device is simple and reasonable in structural design, safe, reliable, convenient to operate, better in drafting shaft cleaning effect, easier to clean and capable of meeting use requirements.

Description

technical field [0001] The invention relates to a cleaning device and method, in particular to an independent cleaning device and a cleaning method for a draft shaft of a linen draw frame, belonging to the field of textile machinery. Background technique [0002] At present, the cleaning method of the drafting shaft of the linen draw frame is basically to use a long U-shaped copper strip (commonly known as the lower cleaner in the industry), and press the spring to make the U-shaped part of the lower cleaner cut. Friction with the drafting shaft, when the drafting shaft rotates, it can clean the drafting shaft within the length range of 2-4 rollers at the same time. However, there are problems with this cleaning method: the cleaning of the drafting shaft is not strong enough, the overall design interferes with each other, which restricts the cleaning effect, and the lower cleaner itself is easy to wear and fail. At the same time, it takes time and effort for workers to clean...

AI Technical Summary

Problems solved by technology

However, there are problems with this cleaning method: the cleaning of the drafting shaft is not strong enough, the overall design interferes with each other, which restricts the cleaning effect, and the lower cleaner itself is easy to wear and fail. At the same time, it takes time and effort for workers to clean the lower cleaner. If the cleaning is not timely, it may cause the drafting shaft to become numb and damage the machine, and in severe cases, it may cause a fire

A group of drafting rollers are rotatably connected to the frame of this patent, and a number of guide rollers are rotatably connected above the draft rollers. A cleaning mechanism is arranged on the frame. The cleaning mechanism is located above the guide rollers. Two support frames, the two support frames are respectively located at the two ends of the guide rollers, the support frames are divided into an upper frame and a lower frame, and a cleaning roller is detachably connected between the two lower frames, and the lower end surface of the cleaning roller is located on two adjacent guide rollers. Between the rollers, and connected with two adjacent guide rollers, there are a number of dust covers fixedly connected between the two upper racks, the dust covers are located between the cleaning rollers and set between two adjacent rubber rollers, although the The patent can ensure that the cleaning roller is in contact with the surface of each rubber top roller, thereby ensuring the efficiency of electrostatic adsorption, and has a good cleaning effect on each rubber top roller, but this cleaning device is not suitable for cleaning the drafting shaft. And it is not independent, the structure is relatively complicated, time-consuming and labor-intensive, and if it is not cleaned in time, it will also cause safety hazards, so it still has the above-mentioned defects

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