CN105016053A - Photoelectric belt deviation preventing device - Google Patents
Photoelectric belt deviation preventing device Download PDFInfo
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- CN105016053A CN105016053A CN201510444280.XA CN201510444280A CN105016053A CN 105016053 A CN105016053 A CN 105016053A CN 201510444280 A CN201510444280 A CN 201510444280A CN 105016053 A CN105016053 A CN 105016053A
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- photoelectric switch
- belt
- photoelectric
- switch group
- deviation
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Abstract
The invention relates to a photoelectric belt deviation preventing device. The photoelectric belt deviation preventing device comprises a plurality of photoelectric switch sets and a plurality of audible and visual alarms. The photoelectric switch sets are installed at multiple positions, close to a belt, of a belt machine respectively. Every two photoelectric switch sets are located at the same position, and include the first photoelectric switch set and the second photoelectric switch set, wherein the first photoelectric switch set is located between the edge line of the belt and the edge line of a roller, and connected with the corresponding audible and visual alarm; the central line of the second photoelectric switch set coincides with the edge line of the roller, and the second photoelectric switch set is connected with a pull switch of the belt machine.
Description
Technical field
The present invention relates to technical field of mechanical equipment, particularly a kind of photo-electric prevents the device of belt deviation.
Background technology
Belt deviation is the frequent produced problem of belt feeder.For preventing belt deviation, be generally provided with vertical roll type deviation switch at the two ends of belt.During belt deviation, belt touches the edger roll of deviation switch, and edger roll is deflected, and deviation switch carries out reporting to the police or shutting down according to the difference of edger roll deflection angle.Visible, vertical roll type deviation switch relies on belt directly to contact performance directive function with edger roll.
Belt and edger roll directly contact and must produce friction, when belt edge is impaired, can produces larger shock continuously by opposite roller, easily cause edger roll to damage.After edger roll damages, because edger roll and deviation switch are one, just have to change deviation switch.The frequent replacing of deviation switch not only increases the material cost of company, also increases maintenance maintenance work capacity.
Summary of the invention
The object of the invention is to overcome existing belt feeder deviation switch and change the defect frequent, maintenance maintenance work capacity is large, thus a kind of device without the need to frequently changing deviation switch is provided.
To achieve these goals, the invention provides the device that a kind of photo-electric prevents belt deviation, comprising: multiple photoelectric switch group, combined aural and visual alarm; Described multiple photoelectric switch group is arranged on multiple positions of the close belt of belt feeder respectively; Each position is provided with two photoelectric switch groups: the first photoelectric switch group and the second photoelectric switch group; Described first photoelectric switch group is between the edge line and the edge line of cylinder of belt, and it is connected with described combined aural and visual alarm; The line of centers of described second photoelectric switch group overlaps with the edge line of cylinder, and it is connected with the pull switch of belt feeder.
In technique scheme, the photoelectric switch in described photoelectric switch group and the plane at belt place are at a distance of 50mm ~ 100mm.
The invention has the advantages that:
1, the present invention efficiently solves and prevents belt deviation from relying on deviation switch edger roll directly to contact with belt, rub at present, and the problem that the edger roll rapid wear produced, deviation switch are frequently changed.
2, the present invention utilize the limit function of photoelectric switch and spacing time the characteristic that directly do not contact with belt; the position of originally installing vertical roll type deviation switch at belt feeder installs two groups of photoelectric switchs side by side; and connect combined aural and visual alarm and pull switch respectively; while realizing the warning of belt deviation two-stage, shutdown effect; owing to there is no direct contact friction; damage can not be caused to photoelectric switch and belt, thus greatly save Master Cost and the manual maintenance expense of company.
Accompanying drawing explanation
Fig. 1 is the birds-eye view that photo-electric of the present invention prevents the device of belt deviation;
Fig. 2 is the front elevation that photo-electric of the present invention prevents the device of belt deviation.
Drawing explanation
1 cylinder 21 first photoelectric switch group
22 second photoelectric switch group 3 belts
Detailed description of the invention
Now the invention will be further described by reference to the accompanying drawings.
With reference to figure 1 and Fig. 2, photo-electric of the present invention prevents the device of belt deviation from comprising: multiple photoelectric switch group, combined aural and visual alarm; Described multiple photoelectric switch group is arranged on multiple positions of belt feeder respectively, as belt feeder installs the position of vertical roll type deviation switch originally; Each position is provided with two photoelectric switch groups: the first photoelectric switch group 21 and the second photoelectric switch group 22; Described first photoelectric switch group 21 is between the edge line and the edge line of cylinder 1 of belt 3, and it is connected with combined aural and visual alarm; The line of centers of described second photoelectric switch group 22 overlaps with the edge line of cylinder 1, and it is connected with the pull switch of belt feeder.
Below the parts in device of the present invention are described further.
The plane at the photoelectric switch in described photoelectric switch group and belt 3 place keeps certain distance, and as the preferred implementation of one, this distance is 50mm ~ 100mm.
Prevent in the device of belt deviation in photo-electric of the present invention, two photoelectric switch groups in a position form the monitoring of two-stage sideslip to belt deviation.When belt deviation and when touching the photosignal that the first photoelectric switch group 21 sends, the combined aural and visual alarm that the first photoelectric switch group 21 connects starts to report to the police; When belt deviation is serious; first touch the photosignal that the first photoelectric switch group 21 sends; the combined aural and visual alarm that first photoelectric switch group 21 connects is reported to the police; touch the photosignal that the second photoelectric switch group 22 sends again; second photoelectric switch group 22 shutdown signal gives the pull switch of the belt feeder be connected, and belt feeder is shut down.
Device of the present invention has good economic benefit, and before not using the present invention, a belt feeder changes deviation switch 20 group of-100 group every year.After using the present invention, need not change throughout the year.Remarkable in economical benefits.
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, modify to technical scheme of the present invention or equivalent replacement, do not depart from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (2)
1. photo-electric prevents a device for belt deviation, it is characterized in that, comprising: multiple photoelectric switch group, combined aural and visual alarm; Described multiple photoelectric switch group is arranged on multiple positions of the close belt of belt feeder respectively; Each position is provided with two photoelectric switch groups: the first photoelectric switch group (21) and the second photoelectric switch group (22); Described first photoelectric switch group (21) is positioned between the edge line of belt (3) and the edge line of cylinder (1), and it is connected with described combined aural and visual alarm; The line of centers of described second photoelectric switch group (22) overlaps with the edge line of cylinder (1), and it is connected with the pull switch of belt feeder.
2. photo-electric according to claim 1 prevents the device of belt deviation, it is characterized in that, the plane at the photoelectric switch in described photoelectric switch group and belt (3) place is at a distance of 50mm ~ 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444280.XA CN105016053A (en) | 2015-07-24 | 2015-07-24 | Photoelectric belt deviation preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444280.XA CN105016053A (en) | 2015-07-24 | 2015-07-24 | Photoelectric belt deviation preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105016053A true CN105016053A (en) | 2015-11-04 |
Family
ID=54406441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510444280.XA Pending CN105016053A (en) | 2015-07-24 | 2015-07-24 | Photoelectric belt deviation preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105016053A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883337A (en) * | 2016-05-05 | 2016-08-24 | 安徽盛运重工机械有限责任公司 | Conveying belt deviation detection emergency stop device |
| CN109940089A (en) * | 2019-04-16 | 2019-06-28 | 广州中益机械有限公司 | A kind of skylight sash side is into belt feeder automatic production device |
| CN114684565A (en) * | 2022-03-28 | 2022-07-01 | 张家港宏昌钢板有限公司 | Conveying belt is with preventing off tracking detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09315535A (en) * | 1996-05-30 | 1997-12-09 | Kawasaki Steel Corp | Pipe conveyor |
| CN203392411U (en) * | 2013-07-10 | 2014-01-15 | 昆明理工大学 | Belt deviation detection device |
| CN203865475U (en) * | 2014-04-18 | 2014-10-08 | 江苏东方印务有限公司 | Automatic deviation correcting device for conveyor belt of glazer |
| CN203877426U (en) * | 2014-06-09 | 2014-10-15 | 苏州范瑞机电科技有限公司 | Belt conveying device |
| CN204341917U (en) * | 2014-12-24 | 2015-05-20 | 杭州乔智合食品有限公司 | Belt conveyor deviation detecting device |
| CN204823095U (en) * | 2015-07-24 | 2015-12-02 | 山东钢铁股份有限公司 | Photoelectric type prevents device of belt off tracking |
-
2015
- 2015-07-24 CN CN201510444280.XA patent/CN105016053A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09315535A (en) * | 1996-05-30 | 1997-12-09 | Kawasaki Steel Corp | Pipe conveyor |
| CN203392411U (en) * | 2013-07-10 | 2014-01-15 | 昆明理工大学 | Belt deviation detection device |
| CN203865475U (en) * | 2014-04-18 | 2014-10-08 | 江苏东方印务有限公司 | Automatic deviation correcting device for conveyor belt of glazer |
| CN203877426U (en) * | 2014-06-09 | 2014-10-15 | 苏州范瑞机电科技有限公司 | Belt conveying device |
| CN204341917U (en) * | 2014-12-24 | 2015-05-20 | 杭州乔智合食品有限公司 | Belt conveyor deviation detecting device |
| CN204823095U (en) * | 2015-07-24 | 2015-12-02 | 山东钢铁股份有限公司 | Photoelectric type prevents device of belt off tracking |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883337A (en) * | 2016-05-05 | 2016-08-24 | 安徽盛运重工机械有限责任公司 | Conveying belt deviation detection emergency stop device |
| CN105883337B (en) * | 2016-05-05 | 2018-03-13 | 安徽盛运重工机械有限责任公司 | Conveying belt deviation detection emergency stop device |
| CN109940089A (en) * | 2019-04-16 | 2019-06-28 | 广州中益机械有限公司 | A kind of skylight sash side is into belt feeder automatic production device |
| CN109940089B (en) * | 2019-04-16 | 2024-04-09 | 广州中益机械有限公司 | Automatic production device for side-entry belt conveyor of skylight frame |
| CN114684565A (en) * | 2022-03-28 | 2022-07-01 | 张家港宏昌钢板有限公司 | Conveying belt is with preventing off tracking detection device |
| CN114684565B (en) * | 2022-03-28 | 2024-01-30 | 张家港宏昌钢板有限公司 | Deviation-preventing detection device for conveyor belt |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |