The cotton feeding box is the key equipment in the machine dry non-woven production line. Its main function is to process the evenly mixed cotton fiber but after it is fully opened, it is transported to the next network equipment (carding machine or airlaid machine). In the non-woven production line, the feeding box is the connecting device between the cleaning device and the web forming equipment. The quality of the fiber layers produced by the feed box directly affects the quality of the web forming equipment, especially the card. The cotton feeding box is widely used in non-woven production factories. It is a pressure type cotton feeding box and vibrates every minute and the fiber is 100 times its own weight to overcome the fiber wall resistance plate between the capacity density of the silo and the uniform falling, and the carding machine is continuously and stable. feed. Because the air pressure hopper control method uses pressure, self-adjustment makes the density and uniformity of the output fiber layer vibrate than that of the cotton box, but when the linear density is greater than 11dtex, the curling, lack of cohesion is not strong or the fiber length of the fiber exceeds 76mm, more Suitable for vibration collection boxes.

The basic structure of the vibrating cotton box, after the initial opening of the raw material, bears a certain pressure and wind speed, by combing the cotton tube, the cotton box is placed above the mouth, falling on the cotton feeding box, and the photoelectric control of the cotton storage body side plate box material, Under the condition that the cotton fiber storage box and the cotton fiber storage box are fed into the cotton fiber storage box and the cotton feed rollers pinch the two fibers and then open the feed, the curtains of the feed in the curtains and the curtains of the raw material feeding conveyor Brad photoelectric control material curtains to open and stop. A curtain vertical grab material that fully mixes the material and opens. When the raw materials are transported to the curtains with cotton rollers, the rollers are large enough to not slack and the excess fibers can be recycled to the cotton warehouse, and mixed with other raw materials, rest with the wooden curtain fiber peeling rollers, the peeling roller fibers will peel off the brad curtain, and During the descent, by repeatedly pressing the vibrating plate, uniform fiber density throughout the cabin. Two pairs of upper and lower photoelectric devices are arranged on both sides of the box body. In the case where the position control of the photoelectric material is the lowest, when the cotton reaches this position for storage, the curtain is output, and the output pressure is further pressed against the roller to form a uniform cotton and net equipment.