JPH0331530U

JPH0331530U -

Info

Publication number: JPH0331530U
Application number: JP8956389U
Authority: JP
Priority date: 1989-07-28
Filing date: 1989-07-28
Publication date: 1991-03-27

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す斜視図であ
る。第２図は第１図実施例の回路図である。第３
図はこの考案の背景となる従来の成形機の一例の
要部を示す回路図である。図において、１０……成形機用稼働計、１４…
…第１のタイムカウンタ、１６……第２のタイム
カウンタ、１８……度数カウンタ、２０……ラン
プ、２２……リセツトボタンスイツチ、２６，２
８，３０，３２および３４……リレーを示す。 FIG. 1 is a perspective view showing an embodiment of this invention. FIG. 2 is a circuit diagram of the embodiment shown in FIG. Third
The figure is a circuit diagram showing the main parts of an example of a conventional molding machine, which is the background of this invention. In the figure, 10...operation meter for the molding machine, 14...
...First time counter, 16...Second time counter, 18...Frequency counter, 20...Lamp, 22...Reset button switch, 26,2
8, 30, 32 and 34...relays.

Claims

[Scope of Claim for Utility Model Registration] 1. An operation meter for a molding machine used in a molding machine having a power supply, an automatic operation switch, and abnormality detection means for detecting an abnormal situation, which is provided in connection with the power supply. a first time counter that operates when the power source is turned on; a first time counter that is provided in association with the automatic operation switch and the abnormality detection means, that operates when the automatic operation switch is turned on, and that operates when the automatic operation switch is turned on; a second time counter that stops when an abnormal situation is detected by the detection means, and a second time counter that is provided in association with the abnormality detection means and that measures the number of occurrences of an abnormal situation detected by the abnormality detection means. Operation meter for molding machines equipped with a frequency counter for counting. 2. Further, a lamp provided in association with the second time counter and lit when the second time counter is in operation; The molding machine according to claim 1, which is provided in association with a frequency counter and includes reset means for resetting the first time counter, the second time counter, and the frequency counter. Operation meter.