JPS56161208A - Detection of abnormal condition of conveyer belt - Google Patents
Detection of abnormal condition of conveyer beltInfo
- Publication number
- JPS56161208A JPS56161208A JP6129780A JP6129780A JPS56161208A JP S56161208 A JPS56161208 A JP S56161208A JP 6129780 A JP6129780 A JP 6129780A JP 6129780 A JP6129780 A JP 6129780A JP S56161208 A JPS56161208 A JP S56161208A
- Authority
- JP
- Japan
- Prior art keywords
- conveyer belt
- incoming
- belt
- abnormal condition
- crack
- 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
Landscapes
- Control Of Conveyors (AREA)
Abstract
PURPOSE: To detect the abnormal condition of a belt such as a vertical crack by detecting a cargo placed on an incoming belt with ultrasonic beams allowed to proceed in the direction of the width of the conveyer belt.
CONSTITUTION: An ultrasonic beam transmitter 9 and an ultrasonic beam receiver 10 are arranged on either side of the incoming part 6B of a conveyer belt 6. Ultrasonic beam B are radiated from the transmitter 9 to the receiver 10 across the conveyer belt 6 in the direction of its width. The ultrasonic beams are being radiated along the upper surface of the incoming conveyer belt 6B right under the part just behind a shoot 4 on the outgoing side 6A of the conveyer belt. Then if a metal piece 5 staying in the shoot part 4 causes the conveyer belt 6 to crack, cargo 3 to be carried falls on the incoming side 6B through a crank 11 and accumulates to obstruct the ultrasonic beams B. As a result, the crack 11 can be detected.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6129780A JPS56161208A (en) | 1980-05-09 | 1980-05-09 | Detection of abnormal condition of conveyer belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6129780A JPS56161208A (en) | 1980-05-09 | 1980-05-09 | Detection of abnormal condition of conveyer belt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56161208A true JPS56161208A (en) | 1981-12-11 |
Family
ID=13167110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6129780A Pending JPS56161208A (en) | 1980-05-09 | 1980-05-09 | Detection of abnormal condition of conveyer belt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56161208A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6032787A (en) * | 1997-09-12 | 2000-03-07 | Fmc Corporation | Conveyor belt monitoring system and method |
CN103935729A (en) * | 2014-04-15 | 2014-07-23 | 天地(常州)自动化股份有限公司 | Conveyor rubber belt longitudinal tearing detecting system and detecting method based on ultrasonic waves |
KR101993665B1 (en) * | 2019-01-10 | 2019-06-27 | (주)조은이엔티 | Conveyor-belt apparatus |
CN114751138A (en) * | 2022-03-09 | 2022-07-15 | 国家能源集团国源电力有限公司 | Belt longitudinal tearing monitoring system and conveying equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS477261U (en) * | 1971-02-12 | 1972-09-26 | ||
JPS5152881A (en) * | 1974-11-05 | 1976-05-10 | Nippon Electric Co | |
JPS5321186A (en) * | 1976-08-09 | 1978-02-27 | Teijin Ltd | Penicillanic acid derivatives and their preparation |
JPS5442516A (en) * | 1977-09-09 | 1979-04-04 | Toyota Motor Corp | Combustion chamber of internal combustion engine |
-
1980
- 1980-05-09 JP JP6129780A patent/JPS56161208A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS477261U (en) * | 1971-02-12 | 1972-09-26 | ||
JPS5152881A (en) * | 1974-11-05 | 1976-05-10 | Nippon Electric Co | |
JPS5321186A (en) * | 1976-08-09 | 1978-02-27 | Teijin Ltd | Penicillanic acid derivatives and their preparation |
JPS5442516A (en) * | 1977-09-09 | 1979-04-04 | Toyota Motor Corp | Combustion chamber of internal combustion engine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6032787A (en) * | 1997-09-12 | 2000-03-07 | Fmc Corporation | Conveyor belt monitoring system and method |
CN103935729A (en) * | 2014-04-15 | 2014-07-23 | 天地(常州)自动化股份有限公司 | Conveyor rubber belt longitudinal tearing detecting system and detecting method based on ultrasonic waves |
KR101993665B1 (en) * | 2019-01-10 | 2019-06-27 | (주)조은이엔티 | Conveyor-belt apparatus |
CN114751138A (en) * | 2022-03-09 | 2022-07-15 | 国家能源集团国源电力有限公司 | Belt longitudinal tearing monitoring system and conveying equipment |
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