CN205397360U - Coal -conveying belt machine belt off tracking alarm device - Google Patents
Coal -conveying belt machine belt off tracking alarm device Download PDFInfo
- Publication number
- CN205397360U CN205397360U CN201620144637.2U CN201620144637U CN205397360U CN 205397360 U CN205397360 U CN 205397360U CN 201620144637 U CN201620144637 U CN 201620144637U CN 205397360 U CN205397360 U CN 205397360U
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- belt
- limit switch
- tracking
- sideslip
- controller
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- Expired - Fee Related
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Abstract
The utility model discloses a coal -conveying belt machine belt off tracking alarm device, it includes the controller, and belt left side off tracking limit switch (1) and belt right side off tracking limit switch (2) are connected with the controller wire, and the controller is connected with the audible and visual alarm wire, the problem of prior art's band conveyer belt off tracking mainly through setting for mechanical structure restriction belt off tracking, but adopt machinery to restrict the belt off tracking, the belt can produce the friction with stop gear when the belt off tracking, leads to the belt wearing and tearing to damage, has reduced techniques such as belt life is solved.
Description
Technical field
This utility model belongs to preventing side running of belt conveyer technology, particularly relates to a kind of coal conveyer belts belt deviation alarm device.
Background technology
In coal chemical industry enterprises, belt conveyor is generally used to carry out the transport of coal raw material, and after belt feeder conveyer long-play, it is easily caused belt deviation, the belt anti-deviation technology of prior art is mainly by setting frame for movement restriction belt deviation, but adopt mechanical restriction belt deviation, when belt deviation, belt can produce friction with position-limit mechanism, cause belt wear damage, reduces belt service life.
Utility model content
The technical problems to be solved in the utility model: a kind of coal conveyer belts belt deviation alarm device is provided, belt of belt conveyor sideslip to solve prior art limits belt deviation mainly through setting frame for movement, but adopt mechanical restriction belt deviation, when belt deviation, belt can produce friction with position-limit mechanism, cause belt wear damage, reduce the technical problems such as belt service life.
Technical solutions of the utility model:
A kind of coal conveyer belts belt deviation alarm device, it includes controller, and on the left of belt, on the right side of sideslip limit switch and belt, sideslip limit switch is connected with controller wire, and controller is connected with acoustic-optic alarm wire.
On the left of described belt, on the right side of sideslip limit switch and belt, sideslip limit switch is mechanical type limit switch.
Controller is connected with supervising device wire.
On the left of described belt, on the right side of sideslip limit switch and belt, sideslip limit switch is arranged on the both sides of belt, and is fixed on belt feeder belt supporting plate.
On the left of described belt, on the right side of sideslip limit switch and belt, sideslip limit switch has at least two pairs, is separately mounted to belt feeder drive wheel position and driven pulley position.
The beneficial effects of the utility model:
This utility model installs limit switch in the belt both sides of belt conveyor, limit switch is collided when belt deviation, controller sends alarm after receiving limit switch signal, staff is reminded to process in time, the long-time sideslip of belt is avoided to cause wear damage, solve the belt of belt conveyor sideslip of prior art mainly through setting frame for movement restriction belt deviation, but adopt mechanical restriction belt deviation, when belt deviation, belt can produce friction with position-limit mechanism, cause belt wear damage, reduce the technical problems such as belt service life.
Accompanying drawing illustrates:
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model belt deviation limit switch installation site schematic diagram.
Detailed description of the invention:
A kind of coal conveyer belts belt deviation alarm device, it includes controller, and on the left of belt, on the right side of sideslip limit switch 2 and belt, sideslip limit switch 4 is connected with controller wire, and controller is connected with acoustic-optic alarm wire.
On the left of described belt, on the right side of sideslip limit switch 2 and belt, sideslip limit switch 4 adopts mechanical type limit switch；Adopt mechanical type limit switch, when its feeler lever contacts with belt 3, feeler lever can offset after being clashed into by belt, its normally opened or normally-closed contact action sends signal to controller, owing to its feeler lever can offset, when belt deviation contacts with feeler lever, feeler lever will not damage belt with belt strong friction, can send warning and will not damage again belt simultaneously.
Controller is connected with supervising device wire, after belt deviation, on-the-spot sound and light alarm, delivers to supervising device by offset signals simultaneously, checks for operator on duty in Control Room and process, when field personnel does not hear sound and light alarm, Control Room operator on duty can notify that staff processes.
On the left of described belt, on the right side of sideslip limit switch 2 and belt, sideslip limit switch 4 is arranged on the both sides of belt 3, and is fixed on belt feeder belt supporting plate 1.
On the left of described belt, on the right side of sideslip limit switch 2 and belt, sideslip limit switch 4 has at least two pairs, is separately mounted to belt feeder drive wheel position and driven pulley position.Can accurately point out staff's belt is drive end sideslip or driven end sideslip, saves staff and searches deviating switch and adjust the time of belt.
Claims (5)
1. a coal conveyer belts belt deviation alarm device, it includes controller, it is characterised in that: on the left of belt, on the right side of sideslip limit switch (2) and belt, sideslip limit switch (4) is connected with controller wire, and controller is connected with acoustic-optic alarm wire.
2. a kind of coal conveyer belts belt deviation alarm device according to claim 1, it is characterised in that: on the left of described belt, on the right side of sideslip limit switch (2) and belt, sideslip limit switch (4) is mechanical type limit switch.
3. a kind of coal conveyer belts belt deviation alarm device according to claim 1, it is characterised in that: controller is connected with supervising device wire.
4. a kind of coal conveyer belts belt deviation alarm device according to claim 1, it is characterized in that: on the left of described belt, on the right side of sideslip limit switch (2) and belt, sideslip limit switch (4) is arranged on the both sides of belt (3), and is fixed on belt feeder belt supporting plate (1).
5. a kind of coal conveyer belts belt deviation alarm device according to claim 1, it is characterized in that: on the left of described belt, on the right side of sideslip limit switch (2) and belt, sideslip limit switch (4) has at least two pairs, is separately mounted to belt feeder drive wheel position and driven pulley position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144637.2U CN205397360U (en) | 2016-02-26 | 2016-02-26 | Coal -conveying belt machine belt off tracking alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144637.2U CN205397360U (en) | 2016-02-26 | 2016-02-26 | Coal -conveying belt machine belt off tracking alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397360U true CN205397360U (en) | 2016-07-27 |
Family
ID=56424978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620144637.2U Expired - Fee Related CN205397360U (en) | 2016-02-26 | 2016-02-26 | Coal -conveying belt machine belt off tracking alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205397360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513446A (en) * | 2016-10-14 | 2017-03-22 | 武汉钢铁股份有限公司 | Strip steel deflection alarm device |
| CN113570800A (en) * | 2021-07-27 | 2021-10-29 | 中国能源建设集团山西电力建设有限公司 | Triggering mechanism and triggering method for coal conveying belt breakage alarm signal |
-
2016
- 2016-02-26 CN CN201620144637.2U patent/CN205397360U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513446A (en) * | 2016-10-14 | 2017-03-22 | 武汉钢铁股份有限公司 | Strip steel deflection alarm device |
| CN113570800A (en) * | 2021-07-27 | 2021-10-29 | 中国能源建设集团山西电力建设有限公司 | Triggering mechanism and triggering method for coal conveying belt breakage alarm signal |
| CN113570800B (en) * | 2021-07-27 | 2023-09-26 | 中国能源建设集团山西电力建设有限公司 | Triggering mechanism and triggering method for coal conveying belt breakage alarm signal |
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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: 20160727 Termination date: 20180226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |