JPS5580654A - Cable reel control method of movable machine and its device - Google Patents
Cable reel control method of movable machine and its deviceInfo
- Publication number
- JPS5580654A JPS5580654A JP15005178A JP15005178A JPS5580654A JP S5580654 A JPS5580654 A JP S5580654A JP 15005178 A JP15005178 A JP 15005178A JP 15005178 A JP15005178 A JP 15005178A JP S5580654 A JPS5580654 A JP S5580654A
- Authority
- JP
- Japan
- Prior art keywords
- reel
- cable
- weight
- reeled
- register
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 abstract 1
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
PURPOSE: To make a reel tension constantly controllable corresponding to the reel diameter with a small measurement portion, by detecting a sum of weight of the cable reeled to the cable reel, and calculating a reeled diameter from the weight value.
CONSTITUTION: In the movable machine, having a reel 1 to reel in and off a cable 2, and with an electric power or control signal fed from the cable 2, at least a load cell 7 is provided in a bearing portion 3 of the reel 1 or under the mounting base. Then from the load cell 7, is outputted a voltage proportional to a weight of the cable reel 1 and its reeled cable 2, and this output, after being amplified by an amplifier 8, is led to an A/D converter 9, and fed to a weight register 10 with the voltage converted into a digital amount. The register 10 keeps to store the present quantity till an output of the converter 9 changes. Further with a content of the register 10 read in a logic controller 11, a control amount, corresponding to the torque amount to be applied to the reel shaft correspondingly to the present reel diamete, is obtained, and an electric motor 13 is controlled by an electric motor controller 12.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15005178A JPS5580654A (en) | 1978-12-06 | 1978-12-06 | Cable reel control method of movable machine and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15005178A JPS5580654A (en) | 1978-12-06 | 1978-12-06 | Cable reel control method of movable machine and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5580654A true JPS5580654A (en) | 1980-06-18 |
Family
ID=15488420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15005178A Pending JPS5580654A (en) | 1978-12-06 | 1978-12-06 | Cable reel control method of movable machine and its device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5580654A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02255472A (en) * | 1989-03-29 | 1990-10-16 | Howa Mach Ltd | Cord winder for working machine |
| JP2010143681A (en) * | 2008-12-17 | 2010-07-01 | Mitsubishi Heavy Ind Ltd | Cable reel controller, method for controlling cable reel, and tire type crane |
| WO2020149303A1 (en) * | 2019-01-15 | 2020-07-23 | 住友電気工業株式会社 | Winding device and winding method |
-
1978
- 1978-12-06 JP JP15005178A patent/JPS5580654A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02255472A (en) * | 1989-03-29 | 1990-10-16 | Howa Mach Ltd | Cord winder for working machine |
| JP2010143681A (en) * | 2008-12-17 | 2010-07-01 | Mitsubishi Heavy Ind Ltd | Cable reel controller, method for controlling cable reel, and tire type crane |
| WO2020149303A1 (en) * | 2019-01-15 | 2020-07-23 | 住友電気工業株式会社 | Winding device and winding method |
| CN113316553A (en) * | 2019-01-15 | 2021-08-27 | 住友电气工业株式会社 | Winding device and winding method |
| JPWO2020149303A1 (en) * | 2019-01-15 | 2021-12-02 | 住友電気工業株式会社 | Winding device and winding method |
| US12565397B2 (en) | 2019-01-15 | 2026-03-03 | Sumitomo Electric Industries, Ltd. | Winding device and winding method |
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