JPS55141625A - Automatic zero point adjusting device in belt scale - Google Patents
Automatic zero point adjusting device in belt scaleInfo
- Publication number
- JPS55141625A JPS55141625A JP5064079A JP5064079A JPS55141625A JP S55141625 A JPS55141625 A JP S55141625A JP 5064079 A JP5064079 A JP 5064079A JP 5064079 A JP5064079 A JP 5064079A JP S55141625 A JPS55141625 A JP S55141625A
- Authority
- JP
- Japan
- Prior art keywords
- belt scale
- zero
- zero point
- adjusting device
- point deviation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To make possible accurate weighing without decreasing workability by starting zero-point deviation detection operation automatically when a feed stop state and a unloaded operation state are detected.
CONSTITUTION: When the feed control signal (a) from the line post-stage inputs and the feed control signal S is generated upon stopping of the motor 1a of a screw feeder 1 and when the load cell 3b of a belt scale 2 detects no load and the unloaded signal H is generated, the output of an AND gate 7 is applied to a zero-point adjusting device 8. This causes the renewal operation of the corrected value J of the belt scale 2 to be started and the correction of zero point deviation is accomplished automatically. The output of the load cell 3b is applied to a total transport amount display device 6 via integrator 5, whereby the total amount is displayed. In this way, the automatic zero point deviation correction is accomplished without interrupting the work and the accurate weighing becomes possible.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5064079A JPS55141625A (en) | 1979-04-23 | 1979-04-23 | Automatic zero point adjusting device in belt scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5064079A JPS55141625A (en) | 1979-04-23 | 1979-04-23 | Automatic zero point adjusting device in belt scale |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55141625A true JPS55141625A (en) | 1980-11-05 |
JPS6153649B2 JPS6153649B2 (en) | 1986-11-19 |
Family
ID=12864544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5064079A Granted JPS55141625A (en) | 1979-04-23 | 1979-04-23 | Automatic zero point adjusting device in belt scale |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55141625A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6412247B1 (en) | 1996-03-04 | 2002-07-02 | National Gypsum Properties, Llc | Composite structural member and wall assembly method |
CN113932894A (en) * | 2021-10-14 | 2022-01-14 | 卢宗奎 | Segmented zero-point model-touching belt scale based on tension detection and compensation |
-
1979
- 1979-04-23 JP JP5064079A patent/JPS55141625A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6412247B1 (en) | 1996-03-04 | 2002-07-02 | National Gypsum Properties, Llc | Composite structural member and wall assembly method |
CN113932894A (en) * | 2021-10-14 | 2022-01-14 | 卢宗奎 | Segmented zero-point model-touching belt scale based on tension detection and compensation |
Also Published As
Publication number | Publication date |
---|---|
JPS6153649B2 (en) | 1986-11-19 |
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