CN203392411U - Belt deviation detection device - Google Patents
Belt deviation detection device Download PDFInfo
- Publication number
- CN203392411U CN203392411U CN201320408981.4U CN201320408981U CN203392411U CN 203392411 U CN203392411 U CN 203392411U CN 201320408981 U CN201320408981 U CN 201320408981U CN 203392411 U CN203392411 U CN 203392411U
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- Prior art keywords
- approach switch
- detected
- proximity switch
- belt
- derby
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- 238000001514 detection method Methods 0.000 title abstract description 7
- 230000006698 induction Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a belt deviation detection device, which belongs to the field of belt conveying control. The belt deviation detection device comprises a metal block to be detected, a first proximity switch, a second proximity switch, a transmission belt, an industrial computer system, a warning lamp, a warning bell and a proximity switch support frame, wherein the proximity switch support frame is used for fixing the first proximity switch and the second proximity switch, the metal block to be detected is respectively sensed through the first proximity switch and the second proximity switch, sensing signals of the first proximity switch and the second proximity switch are respectively input into the industrial computer system, and the industrial computer system in the device in a deviation state sends warning signals to the warning lamp and the warning bell. The belt deviation detection device provided by the utility model has the advantages that the monitoring problem of the deviation of a belt conveyor is solved, the work load is reduced, the service life of the equipment is prolonged, the personnel safety of personnel is ensured, and meanwhile, personnel do not need perpetual on-line guard.
Description
Technical field
The utility model relates to a kind of belt deviation detecting device, belongs to Belt Conveying control field.
Background technology
Existing length apart from belt transmission apparatus in; due to problems such as installation or slipping of the belts, can cause belt deviation, if when sideslip distance is excessive; can damage belt; damage motor, even people's personal safety is threatened, for fear of this situation; add a kind of detection means; make the belt can automatic detection warning when sideslip, reduce equipment damage, protection personal safety.
Summary of the invention
The utility model provides a kind of belt deviation detecting device, for solving the problem of belt deviation.
The technical solution of the utility model is: a kind of belt deviation detecting device, comprises derby 1 to be detected, approach switch I 2, approach switch II 3, feed belt 4, industrial computer system 5, alarm lamp 6, emergency alarm bell 7, the approach switch support 8 for fixing approach switch I 2 with approach switch II 3; Wherein derby 1 to be detected is respectively by approach switch I 2,3 inductions of approach switch II, the induced signal of approach switch I 2, approach switch II 3 inputs to respectively industrial computer system 5, and the industrial computer system 5 in sideslip state lower device sends alerting signal to alarm lamp 6 and emergency alarm bell 7.
Described approach switch support 8 is U-shaped structure.
Described derby to be detected 1 is sheet shape or strip shape.
The symmetrical also interval of described sheet shape derby 1 to be detected is arranged on feed belt 4 edges.
Described strip shape derby to be detected 1 interval is arranged on feed belt 4 belows.
In use procedure, when belt 4 does not have sideslip, while being arranged on derby 1 to be detected on belt 4 being detected of approach switch I 2 on approach switch support 8, approach switch II 3, if signal is to send to industrial computer system 5 simultaneously, so at this moment can be judged to be without sideslip situation.
In the real-world operation of equipment, if there is skidding, during jam, belt unbalance stress, just may cause sideslip, signal now there will be symmetry to be arranged on feed belt 4 edge approach switch I 2 derby 1 to be detected first to be detected, and derby 1 to be detected after approach switch II 3, detected, between two detection signals, just produced like this time difference t, according to belt transfer rate v, can calculate belt deviation value L, L=v * t, when L surpasses alarming value, industrial computer system 5 is reported to the police to alarm lamp 6 and emergency alarm bell 7 transmitted signals, reach protection equipment, protection personnel's object.
In addition, it should be noted that, because alerting signal is the time difference based on approach switch I 2, approach switch II 3 transmitted signals, so when the serious sideslip of belt, also can there is approach switch I 2, approach switch II 3 detects from the signal on asymmetric but adjacent with original derby 1 to be detected derby to be detected 1 simultaneously, thereby cause system erroneous judgement, thus when alarming value L is set, can adopt L=S/2(wherein S be the distance between former and later two derbies 1 to be detected).
The beneficial effects of the utility model are: solved the monitoring problem of belt feeder sideslip, alleviated work capacity, improved the work life of equipment, ensured personnel's personal safety, had advantages of that not need personnel always online on duty simultaneously.
Accompanying drawing explanation
Fig. 1 is the structure schematic top plan view while adopting sheet shape derby to be detected in the utility model;
Fig. 2 is the texture edge schematic diagram while adopting sheet shape derby to be detected in the utility model;
Fig. 3 is the structure front schematic view while adopting sheet shape derby to be detected in the utility model;
Fig. 4 is the structure schematic top plan view while adopting strip shape derby to be detected in the utility model;
Fig. 5 is the texture edge schematic diagram while adopting strip shape derby to be detected in the utility model;
Fig. 6 is the structure front schematic view while adopting strip shape derby to be detected in the utility model;
Fig. 7 is input/output signal connection diagram of the present utility model;
In figure, each label is: 1 is that derby to be detected, 2 is that approach switch I, 3 is that approach switch II, 4 is that feed belt, 5 is that industrial computer system, 6 is that alarm lamp, 7 is that emergency alarm bell, 8 is approach switch support.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in Fig. 1-7,, comprise derby 1 to be detected, approach switch I 2, approach switch II 3, feed belt 4, industrial computer system 5, alarm lamp 6, emergency alarm bell 7, the approach switch support 8 for fixing approach switch I 2 with approach switch II 3; Wherein derby 1 to be detected is responded to (in order to respond to derby 1 to be detected by approach switch I 2, approach switch II 3 respectively, approach switch I 2, approach switch II 3 symmetries are arranged on the position that derby 1 to be detected can be responded in feed belt both sides), the induced signal of approach switch I 2, approach switch II 3 inputs to respectively industrial computer system 5, and the industrial computer system 5 in sideslip state lower device sends alerting signal to alarm lamp 6 and emergency alarm bell 7; Described approach switch support 8 is U-shaped structure; Described derby to be detected 1 is sheet shape, described in it, the symmetrical and interval of sheet shape derby to be detected 1 is arranged on feed belt 4 edges, structure schematic top plan view, side schematic view and the front schematic view when adopting sheet shape derby to be detected respectively
Embodiment 2: as shown in Fig. 1-7,, comprise derby 1 to be detected, approach switch I 2, approach switch II 3, feed belt 4, industrial computer system 5, alarm lamp 6, emergency alarm bell 7, the approach switch support 8 for fixing approach switch I 2 with approach switch II 3; Wherein derby 1 to be detected is responded to (in order to respond to derby 1 to be detected by approach switch I 2, approach switch II 3 respectively, approach switch I 2, approach switch II 3 are installed in parallel in the position that derby 1 to be detected can be responded in derby to be detected 1 below), the induced signal of approach switch I 2, approach switch II 3 inputs to respectively industrial computer system 5, and the industrial computer system 5 in sideslip state lower device sends alerting signal to alarm lamp 6 and emergency alarm bell 7; Described approach switch support 8 is U-shaped structure; Described derby to be detected 1 is strip shape, described in it, strip shape derby to be detected 1 interval is arranged on feed belt 4 belows, and structure schematic top plan view, side schematic view and front schematic view during about employing strip shape derby to be detected are respectively as shown in Figure 4, Figure 5 and Figure 6.
Claims (5)
1. a belt deviation detecting device, is characterized in that: comprise derby to be detected (1), approach switch I (2), approach switch II (3), feed belt (4), industrial computer system (5), alarm lamp (6), emergency alarm bell (7), the approach switch support (8) for fixing approach switch I (2) with approach switch II (3); Wherein derby to be detected (1) is respectively by approach switch I (2), approach switch II (3) induction, the induced signal of approach switch I (2), approach switch II (3) inputs to respectively industrial computer system (5), and the industrial computer system (5) in sideslip state lower device sends alerting signal to alarm lamp (6) and emergency alarm bell (7).
2. belt deviation detecting device according to claim 1, is characterized in that: described approach switch support (8) is U-shaped structure.
3. belt deviation detecting device according to claim 1, is characterized in that: described derby to be detected (1) is sheet shape or strip shape.
4. belt deviation detecting device according to claim 3, is characterized in that: the symmetrical also interval of described sheet shape derby to be detected (1) is arranged on feed belt (4) edge.
5. belt deviation detecting device according to claim 3, is characterized in that: described strip shape derby to be detected (1) interval is arranged on feed belt (4) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408981.4U CN203392411U (en) | 2013-07-10 | 2013-07-10 | Belt deviation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408981.4U CN203392411U (en) | 2013-07-10 | 2013-07-10 | Belt deviation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203392411U true CN203392411U (en) | 2014-01-15 |
Family
ID=49903958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320408981.4U Expired - Fee Related CN203392411U (en) | 2013-07-10 | 2013-07-10 | Belt deviation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203392411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016053A (en) * | 2015-07-24 | 2015-11-04 | 山东钢铁股份有限公司 | Photoelectric belt deviation preventing device |
| CN105253576A (en) * | 2015-10-09 | 2016-01-20 | 山东钢铁股份有限公司 | Method and device for preventing off-tracking of belt and belt conveyor |
-
2013
- 2013-07-10 CN CN201320408981.4U patent/CN203392411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016053A (en) * | 2015-07-24 | 2015-11-04 | 山东钢铁股份有限公司 | Photoelectric belt deviation preventing device |
| CN105253576A (en) * | 2015-10-09 | 2016-01-20 | 山东钢铁股份有限公司 | Method and device for preventing off-tracking of belt and belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |