Method and device for continuous detection of the thickness and/or homogeneity of linear objects, particularly textile fibres, and their application

A technology for textile fibers and detection lines, which is used in continuous detection of the thickness and/or uniformity of linear objects, especially textile fibers, and equipment and its application fields, which can solve the problem of small distances (no more than a few mm, and the need to place the line Fixed position in the measuring field, etc., to achieve the effect of helping maintenance and cleaning, simplifying handling, and reducing dust generation
CN103154663AInactive Publication Date: 2013-06-12彼得·珀纳 +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
彼得·珀纳
Publication Date
2013-06-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

A method of continuous detection of the thickness and / or homogeneity of linear objects, particularly textile fibres, using a source of light as a part of the transmitter and an optical scanner to scan the light emitted by source as a part of the receiver. Combination of point or surface light source and collimating element as part of transmitter and combination of optical scanner and collimating element with pinhole as part of transmitter allows increased measuring area and accurate measurement of linear object thickness.
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Description

technical field

[0001] The invention relates to a method for the continuous detection of thread-like objects, in particular textile fibers (such as yarns, threads or strands) in the case of thread-like objects moving in a flow of light between a light emitter and a receiver Methods and equipment for thickness and / or uniformity. The invention can also be applied to threads and objects of other materials such as plastics and other polymers. The radiation receiver also has a CCD or CMOS radiation sensor or other types of image sensors composed of regularly distributed photosensitive elements, which determine the actual size of linear objects by evaluating the level of illumination of each element of the image sensor and according to the number of shaded elements. thickness to scan images of moving linear objects.

[0002] The invention also relates to a device for applying the method described above, said device consisting of a radiation emitter and a receiver. The emitter con...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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