Product dimension online detection device
A detection device and product technology, applied in the direction of measuring devices, optical devices, instruments, etc., can solve problems such as difficult to achieve simultaneous online size inspection, and achieve the effects of avoiding edge-seeking interference, strong practicability, and simple structure
Pending Publication Date: 2018-12-11
索菲亚家居湖北有限公司
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[0002] In the process of product processing, sometimes the size of the product needs to be detected online. For example, after a series of processing such as cutting, edge milling, and edge sealing of the furniture board, it i
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[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0015] The product size on-line detection device involved in the present invention is used to detect product sizes on a production line, and is especially suitable for simultaneous online size measurement and inspection of different types and sizes and even special-shaped boards.
[0016] The product in the present invention is affixed with the product identification code, and the product identification code can be a bar code or a two-dimensional code, and the product identification code stores the serial number and the design size information of the product identifying the product identity information, and of course only the serial number information can be stored, and the industrial computer According to the number information read by the code reader, the design size information of the product is retrieved from the background databas...
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The invention discloses a product dimension online detection device, wherein a product identification code is attached to a product. The online detection device comprises cameras, a photoelectric sensor and a first code reader arranged above a production line in sequence from forward to backward along the transmission direction of the production line; a light source located above the production line, vertical to the transmission direction of the production line, and facing to gaps of the cameras to enable a part of lights to be irradiated to the bottom of the product when passing through the gaps,; a group of parallel light-shielding plates located at two sides of the cameras and extending towards the direction of the production line; and an industrial personal computer separately connected with the cameras, an alarm, the light source, the first code reader and the photoelectric sensor and used for starting the first code reader to read the product identification code and obtaining standard dimension information of the product when the photoelectric sensor detects the passing of the product, and calculating the dimension error of the product based on image information, obtained bythe cameras, of the product, wherein the alarm emits alarm information when the dimension error exceeds a threshold.
Description
technical field [0001] The invention belongs to the field of product size detection, and is mainly applied to simultaneous online size measurement and inspection of different types and sizes and even special-shaped boards. Background technique [0002] In the process of product processing, sometimes the size of the product needs to be detected online. For example, after a series of processing such as cutting, edge milling, and edge sealing of the furniture board, it is necessary to detect its two-dimensional size. Due to the types of customized furniture boards, The sizes are different, and it is difficult to realize simultaneous online dimensional inspection on a large-scale automatic production line. Contents of the invention [0003] The object of the present invention is to provide a product size online detection device, the product is affixed with a product identification code, and the online detection device includes: [0004] Cameras, photoelectric sensors and firs...
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CPCG01B11/00
Inventor 柯建生江浩龚建钊周恒
Owner 索菲亚家居湖北有限公司