CN103434814B - Belt deviation detection device of belt conveyer - Google Patents
Belt deviation detection device of belt conveyer Download PDFInfo
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- CN103434814B CN103434814B CN201310397811.5A CN201310397811A CN103434814B CN 103434814 B CN103434814 B CN 103434814B CN 201310397811 A CN201310397811 A CN 201310397811A CN 103434814 B CN103434814 B CN 103434814B
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- belt
- slide
- reset spring
- deviation detection
- winding
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Abstract
The invention discloses a belt deviation detection device of a belt conveyer. The belt deviation detection device of the belt conveyer comprises a potentiometer type displacement sensor which is arranged on a belt bracket and consists of a sliding plate and a winding, the middle part of the sliding plate is provided with a fixed shaft, one end of the sliding plate is in line contact with the winding, the other end of the sliding plate is connected with the tail part of a movable slide bar and one end of an automatic reset spring and the movable slide bar is provided with an idler wheel at the head part and sleeved with the automatic reset spring, the idle wheel is arranged at one side of the belt and comes into contact with the belt, and the other end of the automatic reset spring is fixed on the bracket at the other side of the belt; when the belt deviates, the idle wheel pushes the slide bar to move so as to drive the sliding plate to slide on the winding by taking the fixed shaft as the center, and then voltage difference is generated and output to a control unit through an A/D (Analog to Digital) converter, thus the belt deviation detection is achieved.
Description
Technical field
The present invention relates to detecting device, particularly a kind of Belt deviation detection device of belt conveyer.
Background technology
In Mining Market, the transport of mineral mainly uses belt transporter transported material.In industry spot, there is a large amount of belt transporters in use.Belt deviation is problem that is common in belt-conveying process, that up to the present also do not obtain solution very well always.Belt deviation to cause in material transportation process the problems such as unrestrained, belt wearing and tearing, carrying roller and frame wearing and tearing.Unrestrained material causes that field man work capacity is large, working environment is deteriorated, and unrestrained material can aggravate wearing and tearing or the scrawl of belt, affects the service life of belt.Now for guaranteeing belt normal operation, post timing is needed to carry out patrolling and examining to guarantee that belt runs intact, but because position patrol inspection at night is not in place, the belt wearing and tearing that belt deviation causes can reduce the service life of belt, and change the cost of belt and work capacity is all very large.Changing carrying roller or repairing frame also needs to pay cost, affects production process.
The belt deviation apparatus for correcting deviation switch of present field application, during belt deviation, belt can touch deviation switch, and along with belt deviation is serious, after contact is received in skew by deviation switch, belt stops.
Summary of the invention
For overcoming the shortcoming of above-mentioned prior art, provide a kind of Belt deviation detection device of belt conveyer.
Belt deviation detection device of belt conveyer, comprises the potentiometric displacement transducer be made up of slide and winding be arranged on belt shelf, and with anchor shaft in the middle part of slide, slide one end and winding form linear contact lay; The other end and head are equipped with roller and overlap has the afterbody of moveable slide bar of automatic-reset spring and one end of automatic-reset spring to be connected, roller is arranged on belt side and belt contacts, the other end of automatic-reset spring is fixed on the shelf of belt opposite side, when belt deviation, roller promotes slide bar and moves, drive slide to slide on winding centered by anchor shaft, generation voltage difference is exported to control unit through A/D conversion and is realized belt deviation detection.
Belt deviation detection device of belt conveyer of the present invention, prevent material from trickling down, improve field activity environment, reduce the labour intensity of operating personnel, solve on-the-spot material and trickle down the cleaning works amount caused, reduce the wearing and tearing of belt, carrying roller and frame, improve service life, reduce maintenance load, improve operating rate.
Accompanying drawing explanation
Fig. 1 is Belt deviation detection device of belt conveyer schematic diagram;
Wherein, 1 potentiometric displacement transducer; 2 windings; 3 slides; 4 control units; 5 rollers; 6 slide bars; 7 automatic-reset springs; 8 anchor shafts.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1: Belt deviation detection device of belt conveyer, comprise the potentiometric displacement transducer 1 be made up of slide 3 and winding 2 be arranged on belt shelf, with anchor shaft 8 in the middle part of slide 3, slide 3 one end and winding 2 form linear contact lay; The other end and head are equipped with roller 5 and overlap has the afterbody of the moveable slide bar 6 of automatic-reset spring 7 and one end of automatic-reset spring 7 to be connected, roller 5 is arranged on belt side and belt contacts, the other end of automatic-reset spring 7 is fixed on the shelf of belt opposite side, when belt deviation, roller 5 promotes slide bar 6 and moves, drive slide 3 to slide on winding 2 centered by anchor shaft 8, generation voltage difference is exported to control unit 4 through A/D conversion and is realized belt deviation measuring ability.
The effect of automatic-reset spring 7 is that automatic-reset spring 7 can make slide bar 6 also return to original position, and the moment keeps roller 5 and belt contacts when after the disappearance of belt deviation phenomenon or reduction of sideslip.
Claims (1)
1. a Belt deviation detection device of belt conveyer, is characterized in that: comprise the potentiometric displacement transducer be made up of slide and winding be arranged on belt shelf, and with anchor shaft in the middle part of slide, slide one end and winding form linear contact lay; The other end and head are equipped with roller and overlap has the afterbody of moveable slide bar of automatic-reset spring and one end of automatic-reset spring to be connected, roller is arranged on belt side and belt contacts, the other end of automatic-reset spring is fixed on the shelf of belt opposite side, when belt deviation, roller promotes slide bar and moves, drive slide to slide on winding centered by anchor shaft, generation voltage difference is exported to control unit through A/D conversion and is realized belt deviation detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310397811.5A CN103434814B (en) | 2013-09-05 | 2013-09-05 | Belt deviation detection device of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310397811.5A CN103434814B (en) | 2013-09-05 | 2013-09-05 | Belt deviation detection device of belt conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434814A CN103434814A (en) | 2013-12-11 |
| CN103434814B true CN103434814B (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310397811.5A Active CN103434814B (en) | 2013-09-05 | 2013-09-05 | Belt deviation detection device of belt conveyer |
Country Status (1)
| Country | Link |
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| CN (1) | CN103434814B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693406A (en) * | 2013-12-17 | 2014-04-02 | 上海发电设备成套设计研究院 | Spring type belt off tracking warning device |
Citations (9)
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|---|---|---|---|---|
| JPH0569979A (en) * | 1991-09-17 | 1993-03-23 | Sharp Corp | Control device for snaking of belt |
| JPH0656296A (en) * | 1992-08-01 | 1994-03-01 | Fuji Xerox Co Ltd | Belt deviation control method for belt conveying device and its device |
| CN101024447A (en) * | 2006-02-21 | 2007-08-29 | 上海立马服装机械有限公司 | Deviation-correcting apparatus of roller-type binding machine conveyer belt |
| CN201280339Y (en) * | 2008-08-15 | 2009-07-29 | 张连合 | Low-speed detection switch for conveyer belt |
| CN201770305U (en) * | 2010-08-27 | 2011-03-23 | 常州市武进矿用设备厂 | Highly-efficient belt deviation sensor |
| CN201932680U (en) * | 2011-01-05 | 2011-08-17 | 冉庆辉 | Automatic deviation rectifying device for hydraulic belts |
| CN201999491U (en) * | 2011-04-01 | 2011-10-05 | 江西铜业股份有限公司 | Deviation detector for belt conveyer |
| CN202880392U (en) * | 2012-11-01 | 2013-04-17 | 杨银元 | Warning device for preventing deviation of belts |
| CN203473833U (en) * | 2013-09-05 | 2014-03-12 | 鞍钢集团矿业公司 | Belt deviation detection device for belt conveyor |
-
2013
- 2013-09-05 CN CN201310397811.5A patent/CN103434814B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569979A (en) * | 1991-09-17 | 1993-03-23 | Sharp Corp | Control device for snaking of belt |
| JPH0656296A (en) * | 1992-08-01 | 1994-03-01 | Fuji Xerox Co Ltd | Belt deviation control method for belt conveying device and its device |
| CN101024447A (en) * | 2006-02-21 | 2007-08-29 | 上海立马服装机械有限公司 | Deviation-correcting apparatus of roller-type binding machine conveyer belt |
| CN201280339Y (en) * | 2008-08-15 | 2009-07-29 | 张连合 | Low-speed detection switch for conveyer belt |
| CN201770305U (en) * | 2010-08-27 | 2011-03-23 | 常州市武进矿用设备厂 | Highly-efficient belt deviation sensor |
| CN201932680U (en) * | 2011-01-05 | 2011-08-17 | 冉庆辉 | Automatic deviation rectifying device for hydraulic belts |
| CN201999491U (en) * | 2011-04-01 | 2011-10-05 | 江西铜业股份有限公司 | Deviation detector for belt conveyer |
| CN202880392U (en) * | 2012-11-01 | 2013-04-17 | 杨银元 | Warning device for preventing deviation of belts |
| CN203473833U (en) * | 2013-09-05 | 2014-03-12 | 鞍钢集团矿业公司 | Belt deviation detection device for belt conveyor |
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| Publication number | Publication date |
|---|---|
| CN103434814A (en) | 2013-12-11 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |