CN203199603U - Belt anti-fracture monitoring device - Google Patents
Belt anti-fracture monitoring device Download PDFInfo
- Publication number
- CN203199603U CN203199603U CN 201320216887 CN201320216887U CN203199603U CN 203199603 U CN203199603 U CN 203199603U CN 201320216887 CN201320216887 CN 201320216887 CN 201320216887 U CN201320216887 U CN 201320216887U CN 203199603 U CN203199603 U CN 203199603U
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- belt
- temperature
- controller
- monitoring device
- control box
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Abstract
The utility model relates to the technical field of application of belt conveyors, in particular to a belt anti-fracture monitoring device. The belt anti-fracture monitoring device comprises a temperature-sensitive camera (5) and a control box (6). The temperature-sensitive camera is installed below a belt (3) at a funnel (1) of the belt conveyor and a material guiding groove (2). A signal line of the temperature-sensitive camera is connected with the control box and with the input end of a controller. The output end of the controller is connected with a control system of the belt conveyor. The belt anti-fracture monitoring device can prevent a belt from being fractured or being fractured even larger and has the advantages of being simple in installation, convenient to maintain and accurate and reliable in detection information.
Description
Technical field
The utility model relates to the belt conveyor applied technical field, particularly belongs to a kind of control monitor unit of belt tear-preventing.
Background technology
Belt conveyor is one of continuous conveying equipment of a lot of enterprises use, and it is widely used in the fields such as metallurgy, ore dressing, oil, chemical industry, light industry, building materials, steel mill, harbour, and day by day towards high-speed, extensive, over distance future development.Belt conveyor is the important component part of band conveyor, and its cost accounts for more than 40% of complete machine.Use the enterprise of belt conveyor perplexed by belt longitudinal tear fault, especially in the large enterprises such as bulk cargo terminals, mine, power plant, the accident of belt longitudinal tear happens occasionally, be worth hundreds of thousands of even up to ten million belt conveyors, in case the longitudinal tear accident occurs, not only cause huge economic loss, and will expend the suitable artificial and time and repair or change, therefore can greatly affect the normal production run of enterprise.Existing domestic and international belt tear-preventing fender guard mainly is excellent type detector, string of a musical instrument formula device, ultrasonic detector, x-ray detection etc., but exist all that detection information is unreliable, the structure problems such as too complexity or technology be immature.
Summary of the invention
The purpose of this utility model is to provide a kind of novel belt tear-preventing control monitor unit, to reach easy to use, stable performance, the simple purpose of installation.
Belt tear-preventing control monitor unit provided by the utility model, it is characterized in that, comprise temperature-sensitive video camera and control box, described temperature-sensitive video camera is installed in the belt below at belt conveyor funnel and deflector chute place, the signal wire (SW) of temperature-sensitive video camera is connected to control box, is connected with controller input end in the control box; The mouth of controller is connected with control System of Belt Conveyer.
Belt tear-preventing control monitor unit provided by the utility model; when work; the temperature of its top belt of the real-time continual monitoring of temperature-sensitive video camera; when having foreign matter, the belt somewhere blocks; when the serious damage wish is torn belt; the inevitable heat that produces because of friction at this position; cause this position temperature to be higher than normal level; carry out real-time judge by control box; and in time assign instruction to control System of Belt Conveyer; implement emergency engine kill; can avoid belt tearing or prevent from tearing expansion, have and install simply; easy to maintenance; detection information is good effect accurately and reliably.
Description of drawings
Accompanying drawing partly discloses specific embodiment of the utility model, wherein,
Fig. 1, the utility model is installed and used constitution diagram;
Fig. 2, the utility model control logic block diagram;
Fig. 3, controller job procedure block diagram.
The specific embodiment
As shown in Figure 1, belt tear-preventing control monitor unit provided by the utility model comprises temperature-sensitive video camera 5 and control box 6, and described temperature-sensitive video camera is installed in belt 3 belows at funnel 1 and deflector chute 2 places, preferably between two carrying rollers 4.The signal wire (SW) of each temperature-sensitive video camera all is connected in the control box 6.As shown in Figure 2, the signal wire (SW) of temperature-sensitive video camera is connected with the controller input end, and the mouth of controller then is connected with control System of Belt Conveyer.In addition, in the accompanying drawing illustrated embodiment, the controller input end also connects the setting value input media, such as keyboard, knob, button etc., to realize input or the modification of warning value.Controller output end also can connect upper computer.Described upper computer can place Central Control Room, is used for showing failure message, position of failure point etc., and can according to actual conditions, single band conveyor or whole work flow be controlled.
As shown in Figure 3, working process of the present utility model is as follows:
Band conveyor starts, and treats that material drops down onto after the belt, and the temperature-sensitive video camera detects the belt surface temperature, and transfers to controller, is calculated aviation value or the maxim of each temperature-sensitive video camera detected temperatures value by controller, is stored as initial value.In the band conveyor operation process, the temperature-sensitive video camera continues to detect incessantly the belt surface temperature, and in real time detected value is transferred to controller, as measured value, controller then compares above-mentioned measured value and initial value: if measured value is greater than initial value, and both differences are more than or equal to predefined warning value, and controller sends instruction to control System of Belt Conveyer, hard stop; If measured value is less than initial value, or the difference that measured value is higher than initial value is less than predefined warning value, then the band conveyor normal operation.
In addition, in the embodiment shown in the figures, when controller sends instruction to control System of Belt Conveyer, send breakdown signal to upper computer, show failure message, position of failure point etc. by upper computer, and according to actual conditions the single band conveyor of et out of order or relevant whole work flow are controlled.
Claims (2)
1. belt tear-preventing control monitor unit, it is characterized in that, comprise temperature-sensitive video camera (5) and control box (6), described temperature-sensitive video camera is installed in belt (3) below that belt conveyor funnel (1) and deflector chute (2) are located, the signal wire (SW) of temperature-sensitive video camera is connected to control box, is connected with controller input end in the control box; The mouth of controller is connected with control System of Belt Conveyer.
2. belt tear-preventing control monitor unit according to claim 1 is further characterized in that, the controller input end also connects the setting value input media, and controller output end also connects upper computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216887 CN203199603U (en) | 2013-04-26 | 2013-04-26 | Belt anti-fracture monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216887 CN203199603U (en) | 2013-04-26 | 2013-04-26 | Belt anti-fracture monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199603U true CN203199603U (en) | 2013-09-18 |
Family
ID=49143736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320216887 Expired - Fee Related CN203199603U (en) | 2013-04-26 | 2013-04-26 | Belt anti-fracture monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213824A (en) * | 2013-04-26 | 2013-07-24 | 刘旭珍 | Belt anti-tear monitoring device and monitoring method |
| CN105540195A (en) * | 2016-02-01 | 2016-05-04 | 湖北凯瑞知行科技有限公司 | Longitudinal anti-tearing buffering carrier roller protecting device of rubber belt conveyor |
-
2013
- 2013-04-26 CN CN 201320216887 patent/CN203199603U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213824A (en) * | 2013-04-26 | 2013-07-24 | 刘旭珍 | Belt anti-tear monitoring device and monitoring method |
| CN105540195A (en) * | 2016-02-01 | 2016-05-04 | 湖北凯瑞知行科技有限公司 | Longitudinal anti-tearing buffering carrier roller protecting device of rubber 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: 20130918 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |