Large grammage and wide-width cotton core uniform laying equipment for mattress machine and uniform laying method

Abstract

The invention relates to great-gram-weight wide-breadth cotton core uniform distribution laying and spreading equipment and a uniform distribution laying and spreading method for a mattress machine. Wood pulp and cotton pulp which generate electrostatic huddling after being crushed by a crushing machine can be effectively decomposed; the decomposed wood pulp and cotton pulp can be uniformly distributed, laid and spread on a made bed mattress bottom layer. The great-gram-weight wide-breadth cotton core uniform distribution laying and spreading equipment consists of a cotton core crushing machine and a cotton core loosening machine, wherein a discharging opening of the cotton core crushing machine is right aligned with a feeding opening of the cotton core loosening machine; a feeding opening of the cotton core loosening machine consists of two opposite surfaces of two gear rollers; in addition, the two gears are driven by a motor to synchronously rotate via a belt wheel transmission mechanism. The equipment and the method have the advantages that firstly, through different arrangement of rolling pins or gear discs, the manufacturing of the 3D cotton cores is achieved through the control; secondly, through the cooperative operation of the huddling physical decomposition structure and the crushing machine, the wide-breadth uniform laying and spreading is realized by the equipment forming part; the manufacturing requirements of cotton cores with different gram weight and different thicknesses can be met; thirdly, powder or liquid with fragrance or medical functions can be uniformly exerted in wood pulp fiber through the device; soft power of the cotton cores is improved.

Description

technical field [0001] The invention relates to a mattress which can not only effectively decompose the cotton pulp which is electrostatically agglomerated after being pulverized by a pulverizer, but also spread the physically decomposed cotton pulp evenly on the bottom layer of the mattress Machine-used large-weight and wide-width cotton core uniform laying equipment and uniform laying method are especially suitable for thin cotton cores with a width of more than 500mm and large-format products, such as mattresses and various ultra-thin sanitary products. Manufacturing field of equipment for secondary physical decomposition of pulverized cotton pulp and agglomerated cotton pulp fibers. Background technique [0002] CN1624238A, the name "wood pulp pulverizer", includes a frame, a motor, a conveying mechanism, a material guide mechanism and a pulverizing mechanism. The multi-edged jaw plate 3 is characterized in that: the number of teeth on the toothed roller 2 is 20, and ea...

AI Technical Summary

Problems solved by technology

Its shortcomings: First, after the wood pulp passes through the high-speed crushing roller, due to the effect of static electricity, the crushed fibers will agglomerate, which is suitable for absorbent napkins, baby diapers, and incontinence pants with narrow width and thick thickness. Generally speaking, it can still be used, but for the disposable mattress with wide width and thin thickness, it cannot meet the requirements of fast laying on-line (production line), so two crushing equipment can only be used to complete the processing of the disposable mattress made. The paving of the pad cotton core, and the uneven cotton core layer after paving and forming, not only affects the water absorption performance of the product, but also is extremely uncomfortable to use, and the appearance quality is poor; The lumps are easy to form a bridge at the discharge port of the pulverizer, causing the wood pulp and cotton pulp to not come down, so that the online manufacturing mattress equipment cannot get cotton pulp, resulting in a sharp increase in the scrap rate of online products; the third is due to the use of two The pulverizer jointly completes the laying of the made mattress cotton pulp, so the cost is high, the space is large, and the maintenance cost is high

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