CN102556624A - Automatic fault alarm for belt conveyor - Google Patents
Automatic fault alarm for belt conveyor Download PDFInfo
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- CN102556624A CN102556624A CN2012100098725A CN201210009872A CN102556624A CN 102556624 A CN102556624 A CN 102556624A CN 2012100098725 A CN2012100098725 A CN 2012100098725A CN 201210009872 A CN201210009872 A CN 201210009872A CN 102556624 A CN102556624 A CN 102556624A
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Abstract
The invention discloses an automatic fault alarm for a belt conveyor, which is characterized by comprising an electrical control system, a fault detecting device, an alarming device and a displaying system. The electrical control system is connected with the fault detecting device, the alarming device and the displaying system; the detecting device comprises a tail part sensor, a head part sensor, a deviation sensor and a steering sensor; the tail part sensor, the head part sensor, the deviation sensor and the steering sensor are connected with the electrical control system; a time relay is arranged between the tail part sensor and the electrical control system; and a time relay is arranged between the head part sensor and the electrical control system. The automatic fault alarm for the belt conveyor is safe and reliable, can be used for accurately, timely and sensitively detecting the fault of the belt conveyor and is not easy to go wrong.
Description
Technical field
The present invention relates to the fault alarm field, relate in particular to a kind of belt conveyer automatic fault annunciator.
Background technology
Belt conveyer is widely used in mass transport such as metallurgy, mine, colliery, harbour, grain, flow production line.The belt conveyer most common failure has that load-transfer device skids, belt deflection, load-transfer device reverse, driving malfunction etc.For guaranteeing the safe and reliable operation of load-transfer device conveyer, accurate, timely, Sensitive Detection arrives the belt conveyer fault, seems most important for safety in production.Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The purpose of this invention is to provide a kind of belt conveyer automatic fault annunciator.
The technical scheme that the present invention adopts is:
A kind of belt conveyer automatic fault annunciator; Comprise electric control system, failure detector, warning device and display system; Said electric control system connects failure detector, warning device and display system; Said failure detector comprises tail sensor, hot nose, misalignment sensor and rotation direction sensor; Said tail sensor, hot nose, misalignment sensor and rotation direction sensor all are connected with electric control system, and between said tail sensor and the electric control system, be equipped with time relay between hot nose and the electric control system, said hot nose is located at head cylinder one side on the conveyer; Said head cylinder opposite side is connected with reductor; Said reductor is connected with electrical motor, and said tail sensor and rotation direction sensor are located at the stern barrel both sides on the conveyer respectively, and said misalignment sensor is positioned at the both sides of the load-transfer device on the conveyer.
Said warning device comprises buzzer phone, and said display system comprises text display.
Advantage of the present invention is: safe and reliable, accurate, timely, Sensitive Detection arrives the belt conveyer fault, is difficult for et out of order.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
Fig. 1 is a block diagram of the present invention.
Fig. 2 is the structural representation of conveyor head of the present invention.
Fig. 3 is the structural representation of conveyer afterbody of the present invention.
Fig. 4 is the structural representation of conveyer of the present invention.
Wherein: 1, electric control system, 2, failure detector, 3, warning device, 4, display system; 5, tail sensor, 6, hot nose, 7, misalignment sensor, 8, rotation direction sensor; 9, time relay, 10, buzzer phone, 11, text display, 12, the head cylinder; 13, reductor, 14, electrical motor, 15, stern barrel, 16, load-transfer device.
The specific embodiment
Shown in Fig. 1-4; A kind of belt conveyer automatic fault annunciator of the present invention; Comprise electric control system 1, failure detector 2, warning device 3 and display system 4, said electric control system 1 connects failure detector 2, warning device 3 and display system 4, and said failure detector 2 comprises tail sensor 5, hot nose 6, misalignment sensor 7 and rotation direction sensor 8; Said tail sensor 5, hot nose 6, misalignment sensor 7 all are connected with electric control system 1 with rotation direction sensor 8; Between said tail sensor 5 and the electric control system 1, be equipped with time relay 9 between hot nose 6 and the electric control system 1, said hot nose 6 is located at head cylinder 12 1 sides on the conveyer, and said head cylinder 12 opposite sides are connected with reductor 13; Said reductor 13 is connected with electrical motor 14; Said tail sensor 5 is located at stern barrel 15 both sides on the conveyer respectively with rotation direction sensor 8, and said misalignment sensor 7 is positioned at the both sides of the load-transfer device 16 on the conveyer, and said warning device 3 comprises buzzer phone 10; Said display system 4 comprises text display 11; Safe and reliable, accurate, timely, Sensitive Detection arrives the belt conveyer fault, is difficult for et out of order.
Principle of work:
The head cylinder 12 of belt conveyer is a driving wheel, and stern barrel 15 is followers, and the rotating speed of head cylinder 12 and stern barrel 15 is the same or approaching during normal operation.After load-transfer device 16 uses a period of time to fluff, skidding will appear between load-transfer device 16 and the stern barrel 15, and stern barrel 15 speed obviously reduce, even stall, can aggravate load-transfer device 16 wearing and tearing like this.
Driving malfunction comprises phenomenons such as electrical fault, reductor fault, head cylinder off-axis, but has the sort of phenomenon of individual common ground that head cylinder 12 is stopped operating.
The time that normal circumstances lower tail cylinder 15 turns around is fixed, and inductor is used for responding to the rotation situation of cylinder, and feeds back to time relay 9.Set the time of fire alarming scope on the time relay 9 for surpassing the time of normally turning around 1.2 times (concrete numerical value is adjustable).When the time that cylinder turns around surpassed setting value, time relay 9 fed back to electric control system 1 with alerting signal, simultaneously the signal of electric control system 1 head sensor 6.If head cylinder 12 signals are normal, on text display 11, show " load-transfer device sipping fault ", unusual if head cylinder 12 signals also occur simultaneously, show on text display 11 so " driving malfunction " that buzzer phone 10 sounds simultaneously.
The head cylinder 12 of belt conveyer will produce load-transfer device 16 deviation phenomenons with stern barrel 15 line of centerss are not parallel.In load-transfer device 16 both sides misalignment sensor 7 is set, misalignment sensor 7 detects signal during load-transfer device 16 sideslips, and signal is delivered to electric control system 1, shows " belt deflection fault " on the text display 11, and buzzer phone 10 sounds simultaneously.
The belt conveyer of band gradient, in driving malfunction, under the situation of brake failure, load-transfer device 16 possibly reverse.
At load-transfer device drive end unit cylinder 15 places rotation direction sensor 8 is installed, is responded to turning to of stern barrel 15, when taking a turn for the worse; Rotation direction sensor 8 detects signal; Signal is delivered to electric control system 1, show " load-transfer device reverse fault " on the text display 11, buzzer phone 10 sounds simultaneously.
Claims (2)
1. belt conveyer automatic fault annunciator; It is characterized in that: comprise electric control system, failure detector, warning device and display system; Said electric control system connects failure detector, warning device and display system; Said failure detector comprises tail sensor, hot nose, misalignment sensor and rotation direction sensor; Said tail sensor, hot nose, misalignment sensor and rotation direction sensor all are connected with electric control system, and between said tail sensor and the electric control system, be equipped with time relay between hot nose and the electric control system, said hot nose is located at head cylinder one side on the conveyer; Said head cylinder opposite side is connected with reductor; Said reductor is connected with electrical motor, and said tail sensor and rotation direction sensor are located at the stern barrel both sides on the conveyer respectively, and said misalignment sensor is positioned at the both sides of the load-transfer device on the conveyer.
2. a kind of belt conveyer automatic fault annunciator according to claim 1, it is characterized in that: said warning device comprises buzzer phone, said display system comprises text display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100098725A CN102556624A (en) | 2012-01-13 | 2012-01-13 | Automatic fault alarm for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100098725A CN102556624A (en) | 2012-01-13 | 2012-01-13 | Automatic fault alarm for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102556624A true CN102556624A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100098725A Pending CN102556624A (en) | 2012-01-13 | 2012-01-13 | Automatic fault alarm for belt conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102556624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960875A (en) * | 2015-06-15 | 2015-10-07 | 湖北凯瑞知行科技有限公司 | Trough type belt conveyor running deviation diagnosis and automatic correction system |
| CN106199753A (en) * | 2016-09-23 | 2016-12-07 | 湖北华电襄阳发电有限公司 | Belt conveyor safety light curtain sensor controls device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1453488A (en) * | 1973-03-06 | 1976-10-20 | Sandco Ltd | Conveyor device |
| JPS60220250A (en) * | 1984-04-13 | 1985-11-02 | Toshiba Corp | Linear driving device |
| DE4129142A1 (en) * | 1990-09-04 | 1992-03-05 | Poste | DEVICE FOR MONITORING AND ADJUSTING THE DISTANCE OF CARGO PIECES, PACKAGES OR ANALOG OBJECTS, IN PARTICULAR OF POST PACKAGES |
| CN2905717Y (en) * | 2006-04-05 | 2007-05-30 | 朱志明 | Intelligent explosive-proof integral protecting device for belt |
| CN201703843U (en) * | 2010-06-11 | 2011-01-12 | 铁岭兵山煤业设备仪器制造有限公司 | Protection control device of coal mine belt conveyer |
| CN201980728U (en) * | 2011-03-18 | 2011-09-21 | 鞍山市普天冶金成套设备有限公司 | Integral protector for belt conveyer |
| CN102275722A (en) * | 2011-05-09 | 2011-12-14 | 云南大红山管道有限公司 | Conveyer belt detection and alarm device |
| CN202449581U (en) * | 2012-01-13 | 2012-09-26 | 吴海洲 | Automatic fault alarm for belt conveyor |
-
2012
- 2012-01-13 CN CN2012100098725A patent/CN102556624A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1453488A (en) * | 1973-03-06 | 1976-10-20 | Sandco Ltd | Conveyor device |
| JPS60220250A (en) * | 1984-04-13 | 1985-11-02 | Toshiba Corp | Linear driving device |
| DE4129142A1 (en) * | 1990-09-04 | 1992-03-05 | Poste | DEVICE FOR MONITORING AND ADJUSTING THE DISTANCE OF CARGO PIECES, PACKAGES OR ANALOG OBJECTS, IN PARTICULAR OF POST PACKAGES |
| CN2905717Y (en) * | 2006-04-05 | 2007-05-30 | 朱志明 | Intelligent explosive-proof integral protecting device for belt |
| CN201703843U (en) * | 2010-06-11 | 2011-01-12 | 铁岭兵山煤业设备仪器制造有限公司 | Protection control device of coal mine belt conveyer |
| CN201980728U (en) * | 2011-03-18 | 2011-09-21 | 鞍山市普天冶金成套设备有限公司 | Integral protector for belt conveyer |
| CN102275722A (en) * | 2011-05-09 | 2011-12-14 | 云南大红山管道有限公司 | Conveyer belt detection and alarm device |
| CN202449581U (en) * | 2012-01-13 | 2012-09-26 | 吴海洲 | Automatic fault alarm for belt conveyor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960875A (en) * | 2015-06-15 | 2015-10-07 | 湖北凯瑞知行科技有限公司 | Trough type belt conveyor running deviation diagnosis and automatic correction system |
| CN104960875B (en) * | 2015-06-15 | 2017-03-08 | 湖北凯瑞知行科技有限公司 | The diagnosis of grooved belt conveyor sideslip and automatic correction system |
| CN106199753A (en) * | 2016-09-23 | 2016-12-07 | 湖北华电襄阳发电有限公司 | Belt conveyor safety light curtain sensor controls device |
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Application publication date: 20120711 |