JPS62104149U

JPS62104149U -

Info

Publication number: JPS62104149U
Application number: JP19623885U
Authority: JP
Priority date: 1985-12-20
Filing date: 1985-12-20
Publication date: 1987-07-02

Description

[Brief explanation of the drawing]

第１図はこの発明にかかるモニタ装置の一実施
例を示す略図、第２図は同実施例モニタ装置の光
センサについてそのセンサ部周辺を拡大して示す
側面図および底面図、第３図はこの発明にかかる
モニタ装置を用いて缶の良、不良を自動弁別する
機械の一例を示す略図、第４図は接合缶の一例を
示す正面図、第５図は第４図に示した接合缶の接
合構造を示す一部拡大断面図である。１……搬送機、２ａ，２ｂ……ガイドローラ、
３ａ，３ｂ……搬送缶検出用センサ、４ａ，４ｂ
……与回転ローラ、５……光センサ、６……判別
回路、７ａ，７ｂ……リジエクタ、５０……レー
ザ投光器、５１……光センサ支持体、５２……ミ
ラー、５３……太陽電池、５４……基板、５５…
…基板支持ブロツク、５６……センサ部支持ピン
、５７ａ，５７ｂ……角度調節ネジ、６０……Ｃ
ＰＵ、６１……フイルター、６２……ピークホー
ルド回路、６３……Ａ／Ｄコンバータ、６４……
設定器、６５……マシンタイミング検出用センサ
、６６……リジエクトソレノイド、６７……表示
器。 FIG. 1 is a schematic diagram showing an embodiment of a monitor device according to the present invention, FIG. 2 is a side view and bottom view showing an enlarged view of the vicinity of the sensor section of the optical sensor of the monitor device of the same embodiment, and FIG. A schematic diagram showing an example of a machine that automatically discriminates whether a can is good or bad using a monitor device according to the present invention, FIG. 4 is a front view showing an example of a bonded can, and FIG. 5 is a bonded can shown in FIG. 4. FIG. 3 is a partially enlarged cross-sectional view showing the joint structure of FIG. 1... Conveyor, 2a, 2b... Guide roller,
3a, 3b...Transfer can detection sensor, 4a, 4b
...Rotating roller, 5... Optical sensor, 6... Discrimination circuit, 7a, 7b... Rejector, 50... Laser projector, 51... Optical sensor support, 52... Mirror, 53... Solar cell, 54...Substrate, 55...
...Board support block, 56...Sensor part support pin, 57a, 57b...Angle adjustment screw, 60...C
PU, 61... Filter, 62... Peak hold circuit, 63... A/D converter, 64...
Setting device, 65... Machine timing detection sensor, 66... Redirect solenoid, 67... Display device.

Claims

[Claims for Utility Model Registration] (1) An optical sensor inserted through the opening of a can formed into an appropriate shape, and when the can is rotated about its central axis as a rotation axis, In a can interior monitoring device that monitors the presence or absence of abnormalities such as wrinkles, buckling, gobs, adhesion of foreign matter, dirt, and adhesive extrusion inside the can based on the manner in which light is given and received, the optical sensor is connected to the inside of the can. A light source that emits a highly rectilinear light beam from the opening inward along the central axis of the can; a mirror that bends the light beam emitted from the light source as required; a solar cell that is integrally supported on a plane; a support that further supports the substrate so that at least a portion of the substrate can be freely inserted and removed from the mouth of the can; and an angle at which the substrate is attached to the support. 1. A can internal monitor device comprising: an angle adjustment mechanism for adjusting the angle; (2) The can interior monitoring device according to claim 1, wherein the mirror is a surface reflection type mirror. (3) The can interior monitoring device according to claim (2), wherein the mirror is formed of glass and aluminum vapor-deposited on the surface of the mirror. (4) The can according to claim 1 or 2, wherein the mirror and the solar cell are arranged on the substrate in a direction along the central axis of the can. Internal monitoring device. (5) A utility model in which the mounting angle of the substrate is set through the angle adjustment mechanism so that the light beam bent by the mirror and reflected from inside the can is received by the solar cell when it is diffusely reflected. A can internal monitoring device according to registered claim (4).