Automatic yarn laying and cutting mechanism and fiber winding all-in-one machine

Abstract

The invention discloses an automatic yarn laying and cutting mechanism and a fiber winding all-in-one machine, and relates to the technical field of fiber winding forming equipment, and the automatic yarn laying and cutting mechanism comprises a yarn clamping rotating mechanism, a yarn cutting mechanism and a yarn pressing mechanism. According to the automatic yarn laying and cutting mechanism and the fiber winding all-in-one machine, the yarn clamping rotating mechanism clamps the fiber yarn, the fiber yarn is cut off through the yarn cutting mechanism, then the broken yarn of the bottle blank is flattened through the yarn pressing mechanism in combination with rotation of the equipment main shaft, and the action of flattening the broken yarn is automatically completed. The yarn feeding driving mechanism drives fiber yarn to a new bottle blank, the fiber yarn is laid on the new bottle blank through the yarn clamping rotating mechanism and the yarn pressing mechanism, the bottle blank is driven by the equipment spindle motor to rotate, the yarn is laid on the new bottle blank under the action of the yarn pressing roller, and automatic production of broken fiber yarn winding is achieved. Due to the integrated design, the manufacturing cost is reduced, the yarn clamping rotating mechanism can adjust the angle to adapt to bottle blanks of various sizes, the winding quality is guaranteed, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of fiber winding forming equipment, in particular to an automatic yarn laying and cutting mechanism and a fiber winding integrated machine. Background technique [0002] With the development of science and technology, the composite material industry is developing faster and faster, experiencing the transformation from manual work to mechanization, from military and national defense construction to the application in the field of people's livelihood, from harsh production environments to clean materials, and so on. [0003] The main molding processes of composite materials at this stage are: contact low pressure molding, pultrusion molding, compression molding, RTM molding, winding molding and lay-up molding. In the fiber winding molding process, yarn breakage refers to the process of cutting the fibers and pressing the cut fibers on the surface of the core mold to a smooth surface after the winding of the co...

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Problems solved by technology

[0005] The present invention aims to at least solve the technical problems in the prior art of "low integration of yarn breaking and hanging operations, high manufacturing cost, unstable hanging yarn quality, low efficiency, and affecting production efficiency"

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