JP2001272301A5

JP2001272301A5 -

Info

Publication number: JP2001272301A5
Application number: JP2000128578A
Authority: JP
Filing date: 2000-03-27
Publication date: 2005-04-07
Anticipated expiration: 2020-03-27

Description

【０００５】
【課題を解決するための手段】
上記課題を解決するために本発明は、無端平ベルトコンベヤ等の搬送手段により搬送される包装被検体をシール面が水平面に対して所定角度を成すように傾斜させる傾倒手段と、包装被検体をシール面に垂直な軸の周りに回転させる搬送用無端ベルトコンベヤ等の回転手段とを有し、包装被検体の上部からシール面に電圧を印加する一方の電極は少なくともシール面の上部に電圧を印加するように構成したとしたものである。 [0005]
[Means for Solving the Problems ]
In order to solve the above-mentioned problems, the present invention comprises tilting means for inclining a packaging subject transported by a transporting means such as an endless flat belt conveyor so that the sealing surface forms a predetermined angle with respect to a horizontal plane, A rotating means such as a transport endless belt conveyor which rotates around an axis perpendicular to the sealing surface, and one of the electrodes applying a voltage from the top of the package object to the sealing surface has a voltage at least on the top of the sealing surface It is configured to be applied .

【図面の簡単な説明】
【図１】
本発明の第一実施例の原理を示した説明図。
【図２】
同じく、その被検体のシール部の下の平面図。
【図３】
同じく、その被検体のシール部に陽電極が摺接する状態を示す説明図。
【図４】
図３の平面図。
【図５】
遊動ロープベルトプーリー及び電動ロープベルトプーリーの形態を説明するための説明図。
【図６】
本発明の第二実施例の平面図。
【図７】
同じく、その側面図。
【図８】
本発明の第三実施例の平面図。
【図９】
同じく、その側面図。 Brief Description of the Drawings
[Fig. 1]
Explanatory drawing which showed the principle of 1st Example of this invention.
[Fig. 2]
Similarly, the top view under the seal part of the subject.
[Fig. 3]
Similarly, an explanatory view showing a state in which the positive electrode is in sliding contact with the seal portion of the subject.
[Fig. 4]
The top view of FIG .
[Fig. 5]
Explanatory drawing for demonstrating the form of an idle rope belt pulley and an electric rope belt pulley .
[Fig. 6]
The top view of the 2nd example of the present invention .
[Fig. 7]
Similarly, the side view of it.
[Fig. 8]
The top view of the 3rd example of the present invention .
[Fig. 9]
Similarly, the side view of it.

Claims

A non-insulative fluid content containing an insulating gas such as a slight amount of air or the like is sealed on an inner upper portion of a substantially cylindrical sealed packaging container formed of an insulating material such as a resin and having an almost flat upper surface. One electrode applying a voltage to the seal surface from the top of the package object, the other electrode applying a voltage of different polarity to a part of the package object, and the package object parallel to the seal surface It is connected to a transport means for transporting in the direction and a power source for applying a voltage between the two electrodes, and determines whether there is a pinhole or a seal defect in the package subject based on the value of the current flowing between the two electrodes. A pin hole inspection machine comprising a discriminating means, tilting means for inclining the sealed surface of the package conveyed by the conveying means so that the sealing surface forms a predetermined angle with respect to a horizontal surface; Hanging on the sealing surface A and a rotating means for rotating about an axis, the one electrode is pinhole inspection apparatus characterized by being configured to apply a voltage to the upper portion of at least the sealing surface.

The transport means is an endless flat belt conveyor on which the package subject is placed and which moves around in the transport direction of the package subject, and the tilting means is an endless belt disposed at a predetermined angle to the horizontal plane. The pinhole inspection machine according to claim 1, which is a flat belt.

3. The pinhole inspection machine according to claim 2, wherein the rotating means is a transport endless belt conveyor which contacts at least one side surface of the package subject during transport of the package subject and circulates in the transport direction.