A method for controlling the dimensional accuracy of cutting cotton felt

Abstract

The invention discloses a method for controlling the dimensional accuracy of cutting cotton felt, belonging to the field of cotton felt cutting methods. The invention discloses a method for controlling the dimensional accuracy of cutting cotton felt, which can realize the automation of the production process, and the rewinding and unwinding device can realize the cutting of the rolled fabric. Automatic unwinding and rewinding, in which the horizontal cutting device can realize the horizontal cutting of the fabric, the cutting thickness can be adjusted, and the vertical cutting device can cut the fabric into the required shape. In the production process, an integrated vacuum dust removal device is used. To ensure the automatic collection of waste fibers and dust generated during the cutting process, to ensure green production, and in the main body of the vacuum dust removal device, it is realized by the principle of thermal expansion and contraction: the fiber capture hook is in a bent state during normal work, which is easy to capture Felt fiber debris, and in the process of cleaning the fiber capture hook with hot water, the fiber capture hook is in a vertical state, which is convenient for cleaning the felt fiber debris captured by the fiber capture hook.

Description

technical field [0001] The invention relates to the field of cotton felt cutting methods, and more particularly, to a method for controlling the dimensional accuracy of cutting cotton felt. Background technique [0002] Cotton felt is a processed cotton product, mainly used for highway maintenance, concrete maintenance, cement pavement maintenance, vegetable greenhouses, farms, tents, etc. Moisturizing, anti-freezing, warmth, sun protection for various pipes. The leftovers of the new clothes of the city clothing factory are crushed, and there are woven bags inside, which are needle-punched. [0003] Thermal expansion and contraction refers to the property that an object expands when heated and contracts when cooled. Since the motion of particles (atoms) in an object changes with temperature, when the temperature rises, the vibration amplitude of the particles increases, causing the object to expand; but when the temperature drops, the vibration amplitude of the particles d...

AI Technical Summary

Problems solved by technology

[0004] The traditional cotton felt processing system is mostly a manual processing system, which usually requires operators to operate on the machine, the production efficiency is low, and the processing accuracy is low, and the cotton felt is prone to produce a large amount of cotton felt fiber debris during the processing process, which is easy to pollute the processing environment , easy to cause harm to the health of operating workers

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