An online abnormality early warning and control device for non-woven fabric fibers

Abstract

The invention discloses an online non-woven fabric fiber abnormality early-warning control device. The online non-woven fabric fiber abnormality early-warning control device comprises a formed web, a camera unit, a light source rack unit, a light source device and a control cabinet, wherein the formed wed is densely covered with non-woven fabric fiber, the camera unit is fixedly arranged above the formed web and comprises supporting seats located on two sides of the formed web, a cross beam fixedly arranged at the tops of the supporting seats, a first movable plate, a second movable plate, an air cylinder for controlling rotation angles of the first movable plate and the second movable plate and a high-speed camera fixedly arranged on the cross beam, the first movable plate and the second movable plate, and the first movable plate and the second movable plate are symmetrically hinged to two sides of the cross beam. The light source rack unit is arranged under the formed web, the light source device is arranged on the light source rack unit, and the control cabinet is a device configured to perform real-time early warning according to image information acquired by the camera unit. The foreign matter early-warning distance of the device is effectively prolonged, real-time early warning can be performed according to the image information acquired by the camera unit, and abnormal involvement control rate is high.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric production equipment, in particular to an abnormality early warning control device for non-woven fabrics. Background technique [0002] Non-woven fabrics are composed of directional or random fibers. They are a new generation of environmentally friendly materials. They are favored by consumers because of their moisture-proof, breathable, flexible, lightweight, non-toxic, non-irritating, and low-cost advantages. In the production process of non-woven fabrics, it is necessary to detect non-woven fabric fibers to ensure the quality of non-woven fabrics. The prior art non-woven fabric fiber online abnormality early warning control devices such as Figure 11 As shown, it includes a web 01, a high-speed camera 02 arranged above the web 01, and a light source 03 matched with the high-speed camera 02, wherein the light source 03 is arranged below the web 01, and Located directly under the high-sp...

AI Technical Summary

Problems solved by technology

In the production process of non-woven fabrics, it is necessary to detect non-woven fabric fibers to ensure the quality of non-woven fabrics. Figure 11 As shown, it includes a net 01, a high-speed camera 02 arranged above the net 01, and a light source 03 matched with the high-speed camera 02, wherein the light source 03 is arranged below the net 01, and Located directly below the high-speed camera 02, non-woven fabric fibers are laid on the web 01. During use, the image information of the non-woven fabric fibers is collected by the high-speed camera 02. Since the high-speed camera 02 is installed Due to the limitation of location, the range of image acquisition is a narrow area, such as Figure 11 In the black rectangular area, the early warning distance is very limited, resulting in the problem of low controllable rate of abnormal swallowing

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