CN104495290A - Belt conveyor deviation intelligent protector - Google Patents
Belt conveyor deviation intelligent protector Download PDFInfo
- Publication number
- CN104495290A CN104495290A CN201410688357.3A CN201410688357A CN104495290A CN 104495290 A CN104495290 A CN 104495290A CN 201410688357 A CN201410688357 A CN 201410688357A CN 104495290 A CN104495290 A CN 104495290A
- Authority
- CN
- China
- Prior art keywords
- edger roll
- deviation
- real time
- skew
- real
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0283—Position of the load carrier
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention relates to a belt conveyor deviation intelligent protector applied to the technical field bulk material conveying equipment. The belt conveyor deviation intelligent protector comprises a standing roller, a shell, a proximity switch and a wire inlet. The belt conveyor deviation intelligent protector has the advantages that during operation of a belt conveyor, when a rubber belt deviates, deviation intelligent protector constantly transmits an analog quantity signal to a PLC in real time by the joint action of the standing roller and the proximity switch so as to treat the deviation fault; the PLC monitors the rubber belt in real time by the joint action of the standing roller and the proximity switch which can output the analog quantity, the deviation angle can be detected in real time in a central control room, the deviation amount can be acquired in real time through simple conversion, and the deviation fault can be well monitored and controlled and treated timely; the protecting parameters of the protector are optimized according to the conditions of the long-distance belt conveyor, the rubber belt is protected softly, and precise and targeted protection of the rubber belt is achieved by transmitting the analog quantity monitoring data in real time and analyzing the data.
Description
Technical field
The present invention relates to a kind of belt conveyer skew intellective protector in bulk material handling equipment technical field.
Background technology
At present, in bulk material conveying, in order to cost of reducing investment outlay, long belt conveyor equipment is very extensive in China's application, capture rapidly market, the more than half of cost is occupied again for the cost of adhesive tape long belt conveyor, because adhesive tape belongs to rapid wear product, need often to change, in order to reduce the cost of belt conveyer, cause the most important thing just having become current research belt conveyer service life how improving adhesive tape, shift fault is again one of modal fault of long belt conveyor, shift fault not only causes great loss to adhesive tape, and be difficult in real time in long belt conveyor most, pinpoint fault.Traditional skew protector is mechanical regulation two-stage deviation switch, and cannot arrange more proper actual deviation angle according to self operating mode, prediction drift amount, obtains accurate offset data in real time.Therefore, developing a kind of belt conveyer skew intellective protector is the new problem being badly in need of solving.
Summary of the invention
A kind of belt conveyer is the object of the present invention is to provide to offset intellective protector; this invention is that one is more accurate, real-time, failure-free skew fender guard; engineering staff can be allowed to be often kind of different operating mode; that suits measures to local conditions protects long belt conveyor system deviation fault, processes; and then reduce the loss of adhesive tape, reduce use cost.
The object of the present invention is achieved like this: a kind of belt conveyer skew intellective protector, comprise edger roll, housing, proximity switch, incoming line, in belt conveyer operational process, when adhesive tape produces drift condition, by the combined action of edger roll and proximity switch, make skew intellective protector to the real-time continual transmission analog signals of PLC, field man is by obtaining to the process of analog signals the side-play amount that precision is higher, data are more accurate, make and rationally, reliably, efficiently judging, shift fault is processed; By the edger roll in skew protector and the proximity switch combined action of exportable analog quantity, via real-time the monitoring adhesive tape of PLC, field man can carry out flexible setting between 0 °-75 °, regulate in real time deviation angle, flexible protection is carried out to belt conveyer, and at the detection deviation angle that Central Control Room can be real-time, obtaining real-time side-play amount by simply converting, better Inspect and control being obtained to shift fault, is processed timely; Its principle of work is; when conveyer produces shift fault; adhesive tape skew collides edger roll thereupon; edger roll is deflected; deviation angle α changes; the afterbody of edger roll and the distance L of sensor change thereupon; due to the change of L; sensor sends the analog quantity of uninterrupted change in real time to PLC by cable; through data processing; staff obtains real-time adhesive tape side-play amount at Central Control Room, reaches the object of monitoring in real time, is protected with shutdown parameter by the warning set to conveyer.Control system is converted into angle by the analog signals transmitted; when edger roll deflection angle reaches warning angle; send alerting signal, when adhesive tape produces serious skew, when reaching shutdown angle; send shutdown signal; realize load-transfer device shift fault auto-stop, after shift fault is got rid of, during belt conveyer normal operation; edger roll can automatically reset, and gets back to initial condition.
Main points of the present invention are its structure and working principle.Its principle of work is; when conveyer produces shift fault; adhesive tape skew collides edger roll thereupon; edger roll is deflected; deviation angle α changes; the afterbody of edger roll and the distance L of sensor change thereupon; due to the change of L; sensor sends the analog quantity of uninterrupted change in real time to PLC by cable; through data processing; staff obtains real-time adhesive tape side-play amount at Central Control Room, reaches the object of monitoring in real time, is protected with shutdown parameter by the warning set to conveyer.Control system is converted into angle by the analog signals transmitted; when edger roll deflection angle reaches warning angle; send alerting signal, when adhesive tape produces serious skew, when reaching shutdown angle; send shutdown signal; realize load-transfer device shift fault auto-stop, after shift fault is got rid of, during belt conveyer normal operation; edger roll can automatically reset, and gets back to initial condition.
A kind of belt conveyer skew intellective protector compared with prior art, have and degree of protection is set according to actual condition, the cascade protection angle that before no longer sticking to, mechanical type is intrinsic, the optimization Protection parameters that long belt conveyor is suited measures to local conditions is arranged, reach the object of flexible protective adhesive tape, by sending analog quantity monitor data in real time, staff is made better to monitor the running condition of conveyer, analysis for data is carried out more accurate to adhesive tape, the advantage such as protection more targetedly, to be widely used in bulk material handling equipment technical field.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is schematic diagram of the present invention.
Detailed description of the invention
With reference to accompanying drawing, a kind of belt conveyer skew intellective protector, comprise edger roll 1, housing 2, proximity switch 3, incoming line 4, in belt conveyer operational process, when adhesive tape produces drift condition, by the combined action of edger roll 1 with proximity switch 3, make skew intellective protector to the real-time continual transmission analog signals of PLC, housing 2 shields, proximity switch 3 and connection terminal is placed in housing 2, cable is connected to terminal, by incoming line 4, cable is connected to signal acquisition point, field man can be higher by obtaining precision to the process of analog signals, the side-play amount that data are more accurate, make rationally, reliably, efficient judgement, thus shift fault is processed, by proximity switch 3 combined action of the edger roll 1 in skew protector with exportable analog quantity, via real-time the monitoring adhesive tape of PLC, field man can carry out flexible setting between 0 °-75 °, regulate in real time deviation angle, thus flexible protection can be carried out to belt conveyer, and at the detection deviation angle that Central Control Room can be real-time, real-time side-play amount can also be obtained by simply converting, better Inspect and control is obtained to shift fault, and can be processed timely.
Its principle of work is, when conveyer produces shift fault, adhesive tape skew collides edger roll thereupon, edger roll is deflected, deviation angle α changes (variation range 0 °-75 °), the afterbody of edger roll and the distance L of sensor change thereupon, due to the change of L, sensor sends the analog quantity (4-20mA) of uninterrupted change in real time to PLC by cable, through data processing, staff can obtain real-time adhesive tape side-play amount at Central Control Room, thus reach the object of monitoring in real time, conveyer is protected with shutdown parameter by the warning set.Control system is converted into angle by the analog signals transmitted; when edger roll deflection angle reaches warning angle; send alerting signal, when adhesive tape produces serious skew, when reaching shutdown angle; send shutdown signal; realize load-transfer device shift fault auto-stop, after shift fault is got rid of, during belt conveyer normal operation; edger roll can automatically reset, and gets back to initial condition.
Claims (3)
1. a belt conveyer skew intellective protector, comprise edger roll, housing, proximity switch, incoming line, it is characterized in that: in belt conveyer operational process, when adhesive tape produces drift condition, by the combined action of edger roll and proximity switch, make skew intellective protector to the real-time continual transmission analog signals of PLC, field man is by obtaining to the process of analog signals the side-play amount that precision is higher, data are more accurate, make and rationally, reliably, efficiently judging, shift fault is processed; By the edger roll in skew protector and the proximity switch combined action of exportable analog quantity; via real-time the monitoring adhesive tape of PLC; field man can carry out flexible setting between 0 °-75 °, regulate in real time deviation angle; flexible protection is carried out to belt conveyer; and at the detection deviation angle that Central Control Room can be real-time; obtaining real-time side-play amount by simply converting, better Inspect and control being obtained to shift fault, is processed timely.
2. a kind of belt conveyer skew intellective protector according to claim 1, it is characterized in that: its principle of work is, when conveyer produces shift fault, adhesive tape skew collides edger roll thereupon, edger roll is deflected, deviation angle α changes, the afterbody of edger roll and the distance L of sensor change thereupon, due to the change of L, sensor sends the analog quantity of uninterrupted change in real time to PLC by cable, through data processing, staff obtains real-time adhesive tape side-play amount at Central Control Room, reach the object of monitoring in real time, conveyer is protected with shutdown parameter by the warning set.
3. control system is converted into angle by the analog signals transmitted; when edger roll deflection angle reaches warning angle; send alerting signal, when adhesive tape produces serious skew, when reaching shutdown angle; send shutdown signal; realize load-transfer device shift fault auto-stop, after shift fault is got rid of, during belt conveyer normal operation; edger roll can automatically reset, and gets back to initial condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688357.3A CN104495290A (en) | 2014-11-26 | 2014-11-26 | Belt conveyor deviation intelligent protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688357.3A CN104495290A (en) | 2014-11-26 | 2014-11-26 | Belt conveyor deviation intelligent protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104495290A true CN104495290A (en) | 2015-04-08 |
Family
ID=52936773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410688357.3A Pending CN104495290A (en) | 2014-11-26 | 2014-11-26 | Belt conveyor deviation intelligent protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104495290A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670840A (en) * | 2014-12-24 | 2015-06-03 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
| CN108263805A (en) * | 2017-01-03 | 2018-07-10 | 五冶集团上海有限公司 | A kind of belt feeder can reset two-stage deviation switch installation method |
| CN114924539A (en) * | 2022-07-22 | 2022-08-19 | 深圳市麦瑞包装制品有限公司 | Control system for intelligently managing film production based on real-time feedback |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10029545A1 (en) * | 1999-06-29 | 2001-02-15 | Phoenix Ag | Device for monitoring tubular belt monitoring system has optoelectronic system that corrects any deviation in desired overlap of conveyor belt using control rollers |
| CN201029085Y (en) * | 2007-02-21 | 2008-02-27 | 江苏赛摩集团有限公司 | Security protection switch of conveyer |
| CN102398761A (en) * | 2011-07-29 | 2012-04-04 | 大连佳林设备制造有限公司 | Angle-adjustable telescopic rubber belt conveyer |
| CN103395616A (en) * | 2013-08-13 | 2013-11-20 | 安徽恒源煤电股份有限公司 | Intelligent protection system of belt conveyor |
-
2014
- 2014-11-26 CN CN201410688357.3A patent/CN104495290A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10029545A1 (en) * | 1999-06-29 | 2001-02-15 | Phoenix Ag | Device for monitoring tubular belt monitoring system has optoelectronic system that corrects any deviation in desired overlap of conveyor belt using control rollers |
| CN201029085Y (en) * | 2007-02-21 | 2008-02-27 | 江苏赛摩集团有限公司 | Security protection switch of conveyer |
| CN102398761A (en) * | 2011-07-29 | 2012-04-04 | 大连佳林设备制造有限公司 | Angle-adjustable telescopic rubber belt conveyer |
| CN103395616A (en) * | 2013-08-13 | 2013-11-20 | 安徽恒源煤电股份有限公司 | Intelligent protection system of belt conveyor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670840A (en) * | 2014-12-24 | 2015-06-03 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
| CN104670840B (en) * | 2014-12-24 | 2017-02-22 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
| CN108263805A (en) * | 2017-01-03 | 2018-07-10 | 五冶集团上海有限公司 | A kind of belt feeder can reset two-stage deviation switch installation method |
| CN114924539A (en) * | 2022-07-22 | 2022-08-19 | 深圳市麦瑞包装制品有限公司 | Control system for intelligently managing film production based on real-time feedback |
| CN114924539B (en) * | 2022-07-22 | 2022-11-04 | 深圳市麦瑞包装制品有限公司 | Control system for intelligently managing film production based on real-time feedback |
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Application publication date: 20150408 |