An automatic cutting device and method
A cutting and automatic technology, applied in the field of sewing machines, can solve the problems of unclear imaging, virtual shadows, large plane mirrors, etc., to improve the efficiency of typesetting and avoid waste.
Active Publication Date: 2020-05-05
BULLMER ELECTROMECHANICAL TECH
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Problems solved by technology
However, the reflective projection cutting machine has the following problems during use: 1. A plane mirror is used to reflect the image onto the work surface. The plane mirror is relatively large, and it will be deformed due to gravity for a long time, and the projected image will be deformed; 2. The mirror reflection will Produces ghost images, and the image is not clear
Method used
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[0022] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the specific embodiments described here are only examples, and are not intended to limit the protection scope of the present invention.
[0023] see figure 1 , which is a structural schematic diagram of an automatic cutting device 100 provided by the present invention. The automatic cutting device 100 includes an image acquisition device 11 , an image recognition and analysis device 12 , a fabric arrangement device 13 , a control center 14 , a cutting information sending device 15 , and a cloth cutting execution device 16 . It can be understood that the automatic cutting device 100 also includes some other functional components, such as machine tools, motors, drive components, lighting, cutting mechanisms, etc., which are well-known technologies to those skilled in the art, and will not be described here. Let's go int...
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The invention discloses an automatic material cutting device and method, and the device comprises an image collection apparatus, an image recognition and analysis apparatus, a shell fabric apparatus, a control center, and a fabric cutting execution apparatus. The image collection apparatus is used for collecting a current to-be-cut fabric image. The image recognition and analysis apparatus is used for calculating the coordinate values of the boundary of the image according to the image collected by the image collection apparatus, and calculates the area of the image and shape structure parameter values of the image. The shell fabric apparatus is used for arranging the coordinate values of a to-be-cut shell fabric on the whole shell fabric according to the coordinate values, area and shape structure parameter values calculated by the image recognition and analysis apparatus. Because the device employs the photographing technology and the technology of image recognition, the device can precisely determine the position and direction of a needed shell fabric on the whole shell fabric, can improve the type setting efficiency, also can make the most of the shell fabric, and avoids the waste.
Description
technical field [0001] The invention relates to the field of sewing machines, in particular to an automatic material cutting device and method. Background technique [0002] When sewing fabrics with an industrial sewing machine, the fabric must first be cut, that is, the entire piece of fabric is cut according to the size and shape of the clothes. In order to make full use of the fabric and reduce costs before cutting, typesetting must first be carried out. At present, many cutting machines rely on manual work to remove the size and structure of the fabric, and then typesetting manually. Due to the limitations of labor itself, such as height, precision, professionalism and other factors, it often takes a lot of typesetting time, and the typesetting accuracy is not high, and it will also affect the utilization rate of the entire piece of fabric. [0003] Chinese patent 201420454003.8 discloses a new type of reflective projection cutting bed, including a work surface, a plane...
Claims
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IPC IPC(8): G06T7/70G06T7/13G06T7/60G06T7/62D06H7/00
CPCD06H7/00G06T7/60G06T2207/10004G06T2207/30124
Inventor 林世杰罗俊杰杨波
Owner BULLMER ELECTROMECHANICAL TECH