Online visual detection device for micro powder
A visual detection device and micropowder technology, which is applied in the field of microscope collection, can solve problems such as inability to conduct quantitative analysis on-line at industrial sites, achieve the effects of improving detection efficiency and detection accuracy, ensuring detection accuracy, and avoiding detection errors
Pending Publication Date: 2020-09-11
ZHENGZHOU UNIV
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Problems solved by technology
When using this equipment for grading, the quantitative detection of the characteristic parameters of the micropowder mainly adopts the off-line double detection method, that is, the off-line sampling first uses the laser particle size analyzer to obtain the particle size distribution, and then uses the optical microscope to detect the distribution of the micropowder shape, and then according to the micropowder The grading standard determines the grade of the product, so as to judge whether the product is qualified. This method cannot be used for online quantitative analysis on the industrial site
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[0021] As shown in accompanying drawing, the present invention comprises frame 1, and lens barrel 2 is fixed horizontally on frame 1, and one end of lens barrel 2 is fixed with ccd camera 3, and the other end is fixed with objective lens 24, and the right side of objective lens 24 is provided with two A three-dimensional motion platform, the two-dimensional motion platform includes a sliding table a4 and a sliding table b5, the sliding table a4 is fixed on the frame 1, the sliding table a4 is provided with a screw a6, and the screw a6 is horizontally fixed on the sliding table through a bearing On a4, a slide block a7 is threaded on the lead screw a6, and a motor a10 is provided on one side of the slide table a4, one end of the lead screw a6 is fixed on the output shaft of the motor a10, and the slide block b5 is fixed on the slide block a7. And the sliding table a4 and the sliding table b5 form a cross shape, the sliding table b5 is provided with a screw b8, the screw b8 is ho...
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The invention discloses an online visual detection device for micro powder. The device comprises a machine frame. A lens cone is horizontally fixed on the rack. A ccd camera is fixed at one end of thelens cone. Objective lens is fixed on the other end, a two-dimensional motion platform is arranged on the right side of the objective lens. The two-dimensional motion platform comprises a sliding table a and a sliding table b. A lead screw a is arranged on the sliding table a. A sliding block a is arranged on the lead screw a in a penetrating manner. A motor a is arranged on one side of the sliding table a. One end of the lead screw a is fixed on an output shaft of the motor a. A sliding table b is fixed on the sliding block a. A lead screw b is arranged on the sliding table b. A sliding block b is arranged on the lead screw b in a penetrating manner. An objective table is fixed to the sliding block b and comprises a vertical plate a and a vertical plate b, a flowing window is fixed to the vertical plate a through screws, a through hole a is formed in the vertical plate a corresponding to the flowing window, a light source is fixed to the vertical plate b, a motor b is fixed to one side of the sliding table b, and one end of a lead screw b is fixed to an output shaft of the motor b.
Description
technical field [0001] The invention relates to the field of microscope collection, in particular to an on-line visual inspection device for micropowder. Background technique [0002] Abrasive fine powder is a necessary material for finishing processes such as grinding and grinding, and its characteristic parameters such as particle size and particle shape directly affect the quality of processed products. Therefore, the classification and detection of abrasive fine powder has always been an important research content in the abrasives industry. [0003] At present, there are many kinds of fine powder classification processes, which can be roughly divided into dry classification and wet classification according to different media, among which overflow hydraulic classifier is the most commonly used wet classification equipment. When using this equipment for grading, the quantitative detection of the characteristic parameters of the micropowder mainly adopts the off-line doubl...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01N15/02G01N15/00B03B5/62
CPCB03B5/623G01N15/00G01N15/0227G01N2015/0288G01N2015/0294
Inventor 赵凤霞牛森涛武钰瑾张浩然
Owner ZHENGZHOU UNIV