CN103241523B - A kind of belt conveyer material blocking detection control apparatus - Google Patents
A kind of belt conveyer material blocking detection control apparatus Download PDFInfo
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- CN103241523B CN103241523B CN201310186710.3A CN201310186710A CN103241523B CN 103241523 B CN103241523 B CN 103241523B CN 201310186710 A CN201310186710 A CN 201310186710A CN 103241523 B CN103241523 B CN 103241523B
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- putty
- mirror plate
- support
- strut bar
- fixed
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Abstract
The invention provides a kind of technical scheme of belt conveyer material blocking detection control apparatus, the device of the program, comprise support, PLC, it is characterized in that: the bottom of described support is provided with detecting device, described detecting device comprises strut bar, putty block and switched mirror plate, bracing frame be fixed on support bottom and can around holder pivots, putty block is fixed on one end of strut bar, switched mirror plate is fixed on the other end of strut bar, there is a proximity transducer mated with switched mirror plate fixing on the bracket, described proximity transducer is connected with PLC.The device of the program is installed on the end of band conveyor, the front end of discharge tube, this apparatus structure is simple, easy to maintenance, accurately and reliably, putty can be detected fast, course of action is exceedingly fast, belt conveyer material blocking phenomenon can be found effectively, timely, avoid the generation of accident.
Description
Technical field
What the present invention relates to is a kind of putty detection control apparatus for band conveyor.
Background technology
At present in metallurgy industry, band conveyor is as the instrument of material transportation, play an important role in material handling link, generally, material transportation needs many belt transporters to have coordinated, and at the end of a belt transporter, usually has discharge tube, by barrel, material is discharged at the front end of another belt transporter, realizes the continuously transport of material.
In the operational process of band conveyor, owing to often causing belt feeder end to occur putty phenomenon with the bulk such as steel plate, lump ore foreign matter in material, cause band conveyor overload, Belt Conveying machine actuating device is caused to damage, or cause foreign matter to damage band conveyor, cause whole band conveyor to be torn, cause serious economic loss.
Present most enterprise uses stuff level switch to carry out detection control belt whether putty, and this stuff level switch action is unstable, easily damages.This is the weak point existing for prior art.
Summary of the invention
Object of the present invention is exactly for the deficiency existing for prior art, and a kind of technical scheme of belt conveyer material blocking detection control apparatus is provided, the device of the program is installed on the end of band conveyor, the front end of discharge tube, this apparatus structure is simple, easy to maintenance, accurately and reliably, putty can be detected fast, course of action is exceedingly fast, and can find belt conveyer material blocking phenomenon effectively, timely, avoid the generation of accident.
This programme is achieved by the following technical measures: a kind of belt conveyer material blocking detection control apparatus, comprise support, PLC, the feature of this programme is: the bottom of described support is provided with detecting device, described detecting device comprises strut bar, putty block and switched mirror plate, bracing frame be fixed on support bottom and can around holder pivots, putty block is fixed on one end of strut bar, switched mirror plate is fixed on the other end of strut bar, there is a proximity transducer mated with switched mirror plate fixing on the bracket, described proximity transducer is connected with PLC.
Preferred putty block is putty ball.The quality of described putty ball is M1, and the quality of switched mirror plate is M2, M1 > M2.
Described frame bottom is provided with the whereabouts position-limited rack rotated for limiting strut bar.Described whereabouts position-limited rack is L shape.
Preferred support is ├ shape.Described proximity transducer is fixed on the cross bar of ├ shape support.The cross bar of described ├ shape support is provided with proximity transducer track.
The beneficial effect of this programme can be learnt according to describing of such scheme, can control corresponding band conveyor owing to there being PLC in this scenario, the bottom of support is provided with strut bar, the two ends of strut bar have putty block and switched mirror plate respectively, when there is putty phenomenon, putty block meeting action, and then the action of switched mirror plate, proximity transducer transfers signals to PLC after the action of switched mirror plate being detected; The weight of putty ball is greater than the weight of switched mirror plate, therefore one end of putty ball can sink, and frame bottom has whereabouts position-limited rack, can limit the height of putty ball; The cross bar of ├ shape support is provided with proximity transducer track, is convenient to the position adjusting proximity transducer, detects more accurately.As can be seen here, compared with prior art, have outstanding substantive distinguishing features and significant progress, its beneficial effect implemented also is apparent in the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the structural representation of cross bar.
In figure, 1 is putty ball, and 2 is strut bar, and 3 is whereabouts position-limited rack, and 4 is switched mirror plate, and 5 is support, and 6 is proximity transducer, and 7 is band conveyor, and 8 is PLC, and 9 is material, and 10 is cross bar, and 11 is proximity transducer track.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by a detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Detailed description of the invention one
Can be found out by accompanying drawing, the belt conveyer material blocking detection control apparatus of this programme, comprise support 5, PLC 8, the bottom of described support 5 is provided with detecting device, described detecting device comprises strut bar 2, putty block and switched mirror plate 4, bracing frame 2 is fixed on the bottom of support 5 and can rotates around support 5, putty block is fixed on one end of strut bar 2, switched mirror plate 4 is fixed on the other end of strut bar, a proximity transducer 6 mated with switched mirror plate 4 is had to be fixed on described support 5, described proximity transducer 6 is connected with PLC 8, putty block is putty ball 1.
The quality of described putty ball 1 is M1, and the quality of switched mirror plate 4 is M2, M1 > M2, is provided with the whereabouts position-limited rack 3 rotated for limiting strut bar 2 bottom described support 5.Described whereabouts position-limited rack 3 is L shape.
Detailed description of the invention two
The belt conveyer material blocking detection control apparatus of this programme, comprise support 5, PLC 8, the bottom of described support 5 is provided with detecting device, described detecting device comprises strut bar 2, putty block and switched mirror plate 4, bracing frame 2 is fixed on the bottom of support 5 and can rotates around support 5, putty block is fixed on one end of strut bar 2, switched mirror plate 4 is fixed on the other end of strut bar, a proximity transducer 6 mated with switched mirror plate 4 is had to be fixed on described support 5, described proximity transducer 6 is connected with PLC 8, putty block is putty ball 1.
Support 5 is ├ shape.Described proximity transducer 6 is fixed on the cross bar of ├ shape support 5.The cross bar 10 of described ├ shape support 5 is provided with proximity transducer track 11.
During work, the device of this programme is installed on the end of band conveyor 7, the front end of discharge tube, because putty ball 1 weight is greater than the weight of switched mirror plate 4, strut bar 2 is moving up and down around support 5, the level attitude of putty ball 1 is lower than switched mirror plate 4, whereabouts limiting bracket 3 props strut bar 2, band conveyor 7 runs constantly under normal circumstances, band conveyor 7 operates and advances from right to left, material 9 is driven to advance from right to left, material 9 height on band conveyor 7 can not encounter putty ball 1, when in material 9 with bulk foreign matter time, because bulk foreign matter blocks band conveyor discharge tube, the position lifting of band conveyor end materials 9 can be caused, along with getting more and more of material 9, material 9 is lifted to certain altitude will encounter putty ball 1, by putty ball 1 upwards lifting, from lever principle, putty ball 1 upwards lifting will cause switched mirror plate 4 to fall downwards, along with putty ball 1 upwards lifting, switched mirror plate 4 will be close to proximity transducer 6, proximity transducer 6 sends putty signal to PLC 8, cutoff command is sent to actuating unit by PLC 8, actuating unit stops band conveyor 7, stop when realizing band conveyor 7 putty, band conveyor is avoided to tear, reduce economic loss.
The present invention is not limited in above-mentioned detailed description of the invention, the change that those of ordinary skill in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (2)
1. a belt conveyer material blocking detection control apparatus, comprise support, PLC, it is characterized in that: the bottom of described support is provided with detecting device, described detecting device comprises strut bar, putty block and switched mirror plate, strut bar be fixed on support bottom and can around holder pivots, putty block is fixed on one end of strut bar, switched mirror plate is fixed on the other end of strut bar, there is a proximity transducer mated with switched mirror plate fixing on the bracket, described proximity transducer is connected with PLC, described support is ├ shape, proximity transducer is fixed on the cross bar of ├ shape support, the cross bar of ├ shape support is provided with proximity transducer track, described putty block is putty ball, the quality of described putty ball is M1, the quality of switched mirror plate is M2, M1 > M2, described frame bottom is provided with the whereabouts position-limited rack rotated for limiting strut bar.
2. belt conveyer material blocking detection control apparatus according to claim 1, is characterized in that: described whereabouts position-limited rack is L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186710.3A CN103241523B (en) | 2013-05-20 | 2013-05-20 | A kind of belt conveyer material blocking detection control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186710.3A CN103241523B (en) | 2013-05-20 | 2013-05-20 | A kind of belt conveyer material blocking detection control apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN103241523A CN103241523A (en) | 2013-08-14 |
| CN103241523B true CN103241523B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310186710.3A Expired - Fee Related CN103241523B (en) | 2013-05-20 | 2013-05-20 | A kind of belt conveyer material blocking detection control apparatus |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241523B (en) * | 2013-05-20 | 2016-03-02 | 济钢集团有限公司 | A kind of belt conveyer material blocking detection control apparatus |
| CN104016105B (en) * | 2014-06-19 | 2016-09-28 | 张家港市超声电气有限公司 | Device workpiece on streamline being monitored and report to the police |
| CN106092838A (en) * | 2016-07-29 | 2016-11-09 | 山东钢铁股份有限公司 | Large granular materials detection device |
| CN107777637A (en) * | 2017-11-23 | 2018-03-09 | 湖北酷我乳业股份有限公司 | A kind of feeding bottle cap conveying device |
| CN112573137A (en) * | 2019-09-30 | 2021-03-30 | 南京宝地梅山产城发展有限公司 | Mine belt conveyor ore-overflowing detection alarm device |
| CN113044510A (en) * | 2021-03-22 | 2021-06-29 | 华能国际电力股份有限公司上海石洞口第一电厂 | A putty detection device for bulk material conveyer blanking pipe |
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| CN201857106U (en) * | 2010-11-02 | 2011-06-08 | 攀枝花钢城集团有限公司 | Detection device for material conveying |
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| CN202848600U (en) * | 2012-11-07 | 2013-04-03 | 重庆钢铁(集团)有限责任公司 | Conveyor belt feeding detection mechanism of circular disc pelletizer in sintering plant |
| CN103241523A (en) * | 2013-05-20 | 2013-08-14 | 济钢集团有限公司 | Material blocking detection and control device for belt conveyor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20120110329A (en) * | 2011-03-29 | 2012-10-10 | 현대제철 주식회사 | Apparatus for detecting foreign substance of conveyor belt |
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2013
- 2013-05-20 CN CN201310186710.3A patent/CN103241523B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309745Y (en) * | 2008-07-30 | 2009-09-16 | 秦皇岛港股份有限公司 | Device for detecting clogging of adjustable belt conveyor chute material |
| CN201605024U (en) * | 2010-01-12 | 2010-10-13 | 宝山钢铁股份有限公司 | Device for online detecting massive material for belt conveyor |
| CN201857106U (en) * | 2010-11-02 | 2011-06-08 | 攀枝花钢城集团有限公司 | Detection device for material conveying |
| CN201999489U (en) * | 2011-03-14 | 2011-10-05 | 宝钢集团新疆八一钢铁有限公司 | Material detection device for rubber belt conveyor |
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| CN103241523A (en) | 2013-08-14 |
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Granted publication date: 20160302 Termination date: 20190520 |