Cutting device for processing multi-axial warp-knitted fabric

Abstract

The invention discloses a cutting device for processing a multi-axial warp-knitted fabric. The cutting device comprises a support seat, wherein the top end of the support seat is fixedly connected with four vertically arranged support rods, horizontally arranged fixing plates are fixedly connected among the top ends of the four support rods, horizontally arranged lifting plates are arranged between the support seat and the fixing plates, servo air cylinders are fixedly connected to the fixing plates, and output shafts of the servo air cylinders extend to the positions below the fixing platesand are fixedly connected with the top end of the support seat; a first mounting frame is slidingly mounted at the middle position of each lifting plate, and a cutting machine is fixedly mounted on each first mounting frame. The cutting device has the advantages of being ingenious in structure, convenient to use and capable of automatically cutting the multi-axial warp-knitted fabric; compared with manual cutting, cutting errors are small, the cutting speed is high, the multi-axial warp-knitted fabric is kept in a tightened state all the time in the cutting process, the cutting quality can beeffectively improved, and the situation is prevented that a cut is uneven due to tightening of the multi-axial warp-knitted fabric.

Description

technical field [0001] The invention belongs to the technical field of multi-axial warp-knitted fabric processing, and in particular relates to a cutting device for multi-axial warp-knitted fabric processing. Background technique [0002] Multi-axial warp-knitted fabric is produced on a "multi-axial Raschel warp knitting machine" by warp-knitting coils to bind three-way full-width weft-inserted yarns in the warp, weft, and oblique directions. composite fabric. The angle of inserting the yarn obliquely is adjustable between 30' and 60'. Multi-axial warp knitted fabrics can be woven with multiple layers according to requirements, and the interlining weft layers can be various common raw materials or high-strength, high-modulus yarns. Multi-axial warp knitted fabrics can be oriented into the yarn layer according to its application, so that the mechanical potential of the yarn can be fully developed and utilized. Multi-axial warp knitted fabrics have tensile and shearing prop...

AI Technical Summary

Problems solved by technology

[0003] Due to the strong shear resistance of this kind of fabric, when it is cut by a traditional cutting device without a tensioning mechanism, the cutting effect is poor, and it is easy to produce obvious uneven incisions. The efficiency is extremely low, and the cutting error is large, time-consuming and labor-intensive

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