Multiaxial material returning device for cutting reinforced fabric

Abstract

The invention discloses a multiaxial material returning device for cutting a reinforced fabric. The device comprises a material returning mechanism which comprises a bracket, wherein a guide axle is arranged on the bracket; a left upper end and a right upper end of the bracket are provided with a support seat respectively; a support axle is arranged between the two support seats; the two support seat are symmetrically provided with support devices; each support device comprises two pairs of support bearings which are arranged on the two support seats respectively; two ends of the support axle are arranged on the two pairs of support bearings respectively; an edge correction device on the left side of the bracket comprises an edge correction support which is fixedly arranged on the left side of the bracket; two fixing blocks and a screw arranged on the two fixing blocks are fixedly arranged on the edge correction support; the screw between the two fixing blocks is provided with a positioning component; and the support axle is provided with a positioning ring matched with the positioning component. Through the multiaxial material returning device for cutting the reinforced fabric, the fabric on a fabric distribution roller can be unwound to an accurate position and the cutting quality is guaranteed; moreover, the unwinding efficiency of the fabric distribution roller can be improved by adjusting the unwinding speed of the fabric distribution roller, therefore the cutting efficiency can be improved.

Description

technical field [0001] The invention relates to an auxiliary equipment for cloth cutting, in particular to a multi-axis return device for reinforced fabric cutting. Background technique [0002] When cutting reinforced fabrics such as glass fiber cloth, carbon fiber cloth, etc., it is necessary to unwind the cloth on the cloth roller to the cutting worktable, and the existing cloth unwinding equipment is very simple, just need to put The two ends of the cloth roller are placed on the bracket, and the cloth roller can be rotated. Therefore, such an unwinding device has the following disadvantages during the unwinding process of the cloth: [0003] 1. Since the fabric roller is simply installed on the bracket and is not fixed, the fabric roller will move left and right during the unwinding process of the fabric. [0004] 2. Since the two ends of the fabric roller are not fixed and will move left and right, the fabric wound on the fabric roller will also shift accordingly, and...

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Problems solved by technology

[0004] 2. Since the two ends of the fabric roller are not fixed and will move left and right, the fabric wound on the fabric roller will also shift accordingly, and the offset of the fabric will cause the fabric to be unwound to the cutting table. The working table has a certain oblique angle, and the cloth needs to be manually aligned before cutting. In addition, after the cloth roller is in the offset position, it will generate a certain torque when it rotates, so the unwinding of the cloth will be very laborious.

[0005] 3. During the unwinding process of the fabric, when the pulling of the fabric is stopped, the fabric will continue to rotate with the fabric roller on the support shaft due to inertia, and the fabric will continue to unwind, causing the fabric to accumulate and affect the normal work of cutting; Unwinding cannot be performed according to the required unwinding speed of the fabric, resulting in low cutting efficiency of the fabric and unguaranteed cutting quality

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