CN209177473U - A kind of device for detecting belt tearing - Google Patents
A kind of device for detecting belt tearing Download PDFInfo
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- CN209177473U CN209177473U CN201821769721.9U CN201821769721U CN209177473U CN 209177473 U CN209177473 U CN 209177473U CN 201821769721 U CN201821769721 U CN 201821769721U CN 209177473 U CN209177473 U CN 209177473U
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- belt
- detection
- baffle
- tearing
- proximity switch
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Abstract
The utility model discloses a kind of device for detecting belt tearing, utilize the ingenious combination of detection baffle and electromagnetic proximity switch, belt tearing is detected, and the output signal of electromagnetic proximity switch is connect with belt pull switch controller, structure is simple, exquisite composition, is not influenced by site environment, reliable performance, it can be quickly detected belt tearing failure, and automatic activating alarm and stop belt.Belt tearing distance can be effectively reduced, fault spread is avoided.The utility model can be widely applied to the interlock protection of all kinds of belt feeder systems.It can quickly, reliably detect, reduce equipment loss, reduce personnel labor intensity.
Description
Technical field
The utility model relates to belt conveyers, and in particular to device for detecting belt tearing.
Background technique
Belt conveyer is the common transmission device of industrial circle, and in face of the transmission operation of big load, belt is easy to appear
The case where tearing, can make a big impact to subsequent production if cannot find and handle in time, bring direct or indirect warp
Ji loss.Belt tearing testing principle difference is larger in the prior art, and most structure of the detecting device are more complicated, and performance is by scene
Working environment is affected.
Patent of invention CN 105819189 discloses a kind of conveyor belt discerption detecting device and method, using roller,
The structures such as swinging axle, rotary shaft, swing angle detection lug, revolution detection lug realize that belt is torn by the method for timing, counting
Split detection.But in actual production, in the case where belt tearing does not occur, hardly there is material and splash down lower layer's belt
The case where, therefore, detection device disclosed in patent of invention CN 105819189 and method are all excessively complicated, not very practical.
Summary of the invention
A kind of simple, quickly and effectively detection belt tearing method that the purpose of the utility model is to provide structures, in time
It was found that and handle belt tearing problem, reduce belt failure bring directly or indirectly economic loss.
The utility model specifically adopts the following technical scheme that
A kind of device for detecting belt tearing, it is characterised in that it is mounted between upper and lower two layers of the belt of belt conveyer, including
Detection device frame, the detection baffle of metal material, electromagnetic proximity switch and belt pull switch controller, the detection device frame
It is fixed on belt support frame, across lower layer's belt both ends；The detection baffle is mounted on detection device by casing vertically downward
Frame medium position can be rotated around detection device frame to lower layer's belt direction of transfer；The electromagnetic proximity switch is fixed on detection dress
Set on frame, close to detection baffle installation site and be staggered certain angle with detection baffle, when detecting baffle and rotating, to
Electromagnetic proximity switch sensitive surface is close, triggering electromagnetic proximity switch movement；The electromagnetic proximity switch and the control of belt pull switch
Device connection processed.
Preferably, the detection baffle is in inverse-T-shaped structure.
The utility model detects belt tearing using the ingenious combination of detection baffle and electromagnetic proximity switch, and
The output signal of electromagnetic proximity switch is connect with belt pull switch controller, structure is simple, exquisite composition, not by live ring
Border influences, and reliable performance can be quickly detected belt tearing failure, and automatic activating alarm and stops belt.Skin can effectively be reduced
Band tearing distance, avoids fault spread.The utility model can be widely applied to the interlock protection of all kinds of belt feeder systems.It can be fast
Speed, reliable detection, reduce equipment loss, reduce personnel labor intensity.
Detailed description of the invention
Fig. 1 is the utility model belt tearing detection schematic diagram.
Specific embodiment
With reference to the accompanying drawing, technical solutions of the utility model are described in detail with specific embodiment.
The present embodiment is by taking blast furnace feeding belt conveyor as an example, as shown in Figure 1, in upper layer belt 3(, that is, feeding belt, under
Material is sent on the belt of upper layer by material mouth 2) and lower layer's belt 9(return belt) between device for detecting belt tearing is installed, detect
Device is mainly made of detection device frame 5, the detection baffle 7 of metal material, electromagnetic proximity switch 4.Detection device frame 5 is fixed on
On belt support frame 6, across the both ends of lower layer's belt 9.Detection baffle 7 and electromagnetic proximity switch 4 are mounted on detection device frame.Inspection
Surveying 7 main body of baffle is in inverse-T-shaped structure, and the casing 7-1 by the way that 7 middle part of detection baffle is arranged in is sleeved on detection dress vertically downward
The medium position of frame 5 is set, can be rotated around detection device frame 5 to the direction of transfer of lower layer's belt 9.The top of detection baffle 7 exceeds
5 certain altitude of detection device frame, electromagnetic proximity switch 4 is fixed, be arranged close to detection 7 top of baffle position, and with
Detection baffle 7 is staggered certain angle, makes unobstructed in front of the detection faces of electromagnetic proximity switch 4.Electromagnetic proximity switch 4 and belt are drawn
The connection of cord switch controller.Detection baffle 7 is motionless under normal circumstances, and 4 detection faces of electromagnetic proximity switch can't detect any letter
Breath.After belt is torn, the material on upper layer belt 3 can be scattered on lower layer's belt 9, and and then belt is mobile to tail wheel 1,
Material 8 after tearing in moving process can encounter detection baffle 7, and detection baffle 7 is driven to rotate around detection device frame 5.Work as inspection
When survey baffle 7 rotates, upper part is close to the detection faces of electromagnetic proximity switch 4.As long as detecting 7 turns of lesser angles of baffle
It will be detected by 4 detection faces of electromagnetic proximity switch, electromagnetic proximity switch 4 exports detection signal to belt pull switch control immediately
Device processed, belt pull switch controller, which issues, alarms and stops belt operation.
It can slightly be fixed with bolt, but cannot tightly influence very much rotation function with aperture on casing.
Detection baffle 7 and casing 7-1 can also be designed to independent structure, when installation, will test the inverse-T-shaped knot of baffle 7
The vertical portion of structure is fixed on casing 7-1, and horizontal component hangs to the direction of lower layer's belt 9, and casing 7-1 is sleeved on detection dress
It sets on frame 5.It detects baffle 7 and casing 7-1 links, can be rotated around detection device frame 5 to the direction of transfer of lower layer's belt 9.
The bottom of the detection inverse-T-shaped structure of baffle 7 should not be contacted as close as possible to lower layer's belt 9, width 20-
Good detection effect can be realized in 30cm.
The utility model is suitable for the belt conveyer of various materials, according to the feature of specific material, can fill to detection
Set the adaptation carried out in parameter.The adaptations done on the basis of technical solutions of the utility model each fall within this
Within the scope of utility model protection.
Claims (5)
1. a kind of device for detecting belt tearing, it is characterised in that be mounted between upper and lower two layers of the belt of belt conveyer, including inspection
Device frame, the detection baffle of metal material, electromagnetic proximity switch and belt pull switch controller are surveyed, the detection device frame is solid
It is scheduled on belt support frame, across lower layer's belt both ends；The detection baffle is mounted on detection device frame by casing vertically downward
Medium position can be rotated around detection device frame to lower layer's belt direction of transfer；The electromagnetic proximity switch is fixed on detection device
On frame, close to detection baffle installation site and be staggered certain angle with detection baffle, when detecting baffle and rotating, to electricity
Magnet proximity switch sensitive surface is close, triggering electromagnetic proximity switch movement；The electromagnetic proximity switch and belt pull switch control
Device connection.
2. device for detecting belt tearing as described in claim 1, it is characterised in that the detection baffle is in inverse-T-shaped structure.
3. device for detecting belt tearing as claimed in claim 1 or 2, it is characterised in that the detection baffle bottom width is
20-30cm。
4. device for detecting belt tearing as claimed in claim 1 or 2, it is characterised in that detection baffle bottom is as close as possible to lower layer
It belt but does not contact.
5. device for detecting belt tearing as claimed in claim 1 or 2, it is characterised in that the detection baffle carries casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769721.9U CN209177473U (en) | 2018-10-30 | 2018-10-30 | A kind of device for detecting belt tearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769721.9U CN209177473U (en) | 2018-10-30 | 2018-10-30 | A kind of device for detecting belt tearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209177473U true CN209177473U (en) | 2019-07-30 |
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ID=67362709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821769721.9U Active CN209177473U (en) | 2018-10-30 | 2018-10-30 | A kind of device for detecting belt tearing |
Country Status (1)
| Country | Link |
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| CN (1) | CN209177473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335573A (en) * | 2018-10-30 | 2019-02-15 | 南京钢铁股份有限公司 | A kind of device of quick detection belt tearing |
| CN113911672A (en) * | 2021-10-29 | 2022-01-11 | 重庆钢铁股份有限公司 | Belt conveyor material leakage detection method and device |
-
2018
- 2018-10-30 CN CN201821769721.9U patent/CN209177473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335573A (en) * | 2018-10-30 | 2019-02-15 | 南京钢铁股份有限公司 | A kind of device of quick detection belt tearing |
| CN113911672A (en) * | 2021-10-29 | 2022-01-11 | 重庆钢铁股份有限公司 | Belt conveyor material leakage detection method and device |
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