Coin finished product surface quality inspection system

A surface quality and inspection system technology, applied in measurement devices, optical testing flaws/defects, instruments, etc., can solve problems such as cumbersome processes and equipment, save labor costs, prevent turnover, and improve productivity.

Active Publication Date: 2013-08-07
NANJING CBPM GREAT WALL FINANCIAL EQUIP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing equipment usually discharges the material directly into the hopper and then transports it manually. It also requires quality inspection personnel to conduct a second confirmation of the products placed on the logistics line. The process and equipment are relatively cumbersome.

Method used

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  • Coin finished product surface quality inspection system
  • Coin finished product surface quality inspection system
  • Coin finished product surface quality inspection system

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Embodiment Construction

[0027] In order to make the content of the present invention more comprehensible, further description will be made below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as figure 1 As shown, a coin surface quality inspection system of the present invention includes a coin input channel, an image processing module and a main control module;

[0029] to combine figure 2 A schematic diagram of the mechanical structure of a specific embodiment is shown. The coin input channel of the present invention is provided with a coin receiving device 1, a coin input turntable 2, a coin detection device 5, a coin kicking device and a hopper 9 in sequence;

[0030] The coin feeding carousel 2 and the coin detection device 5 are connected by the first coin feeding belt 4; the coin detection device and the hopper are connected by the second coin feeding belt 6; the main control module controls the first coin feeding belt 4, The operation of the second co...

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PUM

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Abstract

The invention discloses a coin finished product surface quality inspection system comprising a coin conveying channel, an image processing module and a main control module, wherein a coin conveying rotary table, a coin detection device, a coin kicking device and a discharging hopper are sequentially arranged on the coin conveying channel; a detection platform, a camera and a light source are arranged in the coin detection device; the detection platform comprises a coin sliding plate and a reflecting mirror; an image collecting seam is arranged on the coin sliding plate; the light source is parallel to the plane of the coin sliding plate and projected to the reflecting mirror; images of the upper face and the lower face of a coin are reflected to the camera by the reflecting mirror; image information obtained by the camera is transmitted to the image processing module for processing to distinguish whether the surface quality of the coin is qualified; a distinguished result is sent to the main control module by the image processing module; and coin kicking action of the coin kicking device is controlled by the main control module according to the received distinguished result. The coin finished product surface quality inspection system has relatively high degree of automation. By utilizing the coin finished product surface quality inspection system, the upper surface and the lower surface of the coin can be detected simultaneously, the work is reliable, and negative social impact caused by factory unaccepted products can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of quality detection in the coin production process, in particular to a finished coin surface quality inspection system that can be applied to mints or banks and can check the graphics, text and shape of the finished coin surface. Background technique [0002] With the continuous development of coin production technology, the degree of automation and efficiency of finished coin manufacturing, printing and packaging processes are also constantly improving. At the same time, the quality control of coin products is becoming increasingly strict, and the printing industry has also formulated regulations for unqualified coins. Strict criteria for judging. [0003] However, waste and unqualified products will inevitably be produced in the coin production process. For a long time before, the factory inspection of coins was carried out manually. The situation of large investment, high labor intensity and unstable ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/956G01N21/95B07C5/34
Inventor 支岳李晓春苗星宇沈都孙平平
Owner NANJING CBPM GREAT WALL FINANCIAL EQUIP
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