CN212075471U - Contrast type slippage detector for belt conveyor - Google Patents
Contrast type slippage detector for belt conveyor Download PDFInfo
- Publication number
- CN212075471U CN212075471U CN202020141305.5U CN202020141305U CN212075471U CN 212075471 U CN212075471 U CN 212075471U CN 202020141305 U CN202020141305 U CN 202020141305U CN 212075471 U CN212075471 U CN 212075471U
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- Prior art keywords
- skids
- controller
- sensors
- circuit unit
- alarm
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- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 229920006335 epoxy glue Polymers 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model relates to a belt conveyor contrast type detector that skids. Including a controller and two sensors that skid, two sensors that skid are installed respectively on the initiative cylinder and the driven roll side of same conveyer belt, the controller that skids is installed in the conveyer frame, two sensors that skids are respectively through wireless bluetooth connection controller that skids, controller wired connection that skids has the alarm, two sensors that skids are used for measuring the rotational speed of initiative cylinder and driven roll, and give the controller that skids through bluetooth wireless transmission with the rotational speed that detects, the controller that skids converts the rotational speed signal of two sensors into linear velocity signal, and compare two linear velocity signals, after the difference of two signals is greater than the setting value, the controller that skids outputs alarm signal for the alarm, the alarm reports to the police. The utility model has the characteristics of detectivity is high, the commonality is strong, be suitable for reliably etc, be applicable to the conveyer belt system of constant speed operation and frequency conversion operation.
Description
Technical Field
The utility model relates to a be applied to among the belt conveyor system and carry out real-time detection's device to the trouble of skidding that the conveyer belt produced in service, specifically be a belt conveyor contrast formula detector of skidding, it can real-time detection conveyer belt whether take place the trouble of skidding, in time send alarm signal after detecting skidding.
Background
The belt conveyer is a mechanical equipment utilizing friction drive to transport material in a continuous mode, and has the characteristics of strong conveying capacity, long conveying distance, simple structure, easy maintenance, convenient implementation of programmed control and automatic operation, and the like.
Along with the common application of the belt conveyor, the types of the matched protection devices are more and more, wherein the detection of the slippage of the conveying belt is a very critical content in production, whether the conveying belt normally runs or not is directly related to the running efficiency of the whole system, the conventional slippage detection means can only be applied to the conveyor system with the fixed running speed of the conveying belt, and the problem cannot be solved on the occasion that the running speed of the conveying belt is the variable frequency speed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem to a belt conveyor contrast formula detector of skidding is provided, adopts the detection means of contrast formula to detect conveyer belt functioning speed, and it is applicable to the conveyer belt system of constant speed operation and frequency conversion operation, has that detectivity is high, the commonality is strong, be suitable for characteristics such as reliable.
The utility model provides a problem, the technical scheme who adopts is:
the utility model provides a belt conveyor contrast formula detector that skids, including a controller and two sensors that skids of skidding, two sensors that skids are installed respectively on the initiative cylinder and the driven roll side of same conveyer belt, the controller that skids is installed in the conveyer frame, two sensors that skids are respectively through wireless bluetooth connection controller that skids, controller wired connection that skids has the alarm, two sensors that skids are used for measuring the rotational speed of initiative cylinder and driven roll, and give the controller that skids through bluetooth wireless transmission with the rotational speed that detects, the controller that skids converts the rotational speed signal of two sensors into linear velocity signal, and compare two linear velocity signals, after the difference of two signals is greater than the setting value, the controller that skids exports alarm signal for the alarm, the alarm reports to the police.
Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:
the method has the advantages of being high in detection sensitivity, strong in universality, reliable in application and the like, capable of being applied to a conveyor belt system running at a constant speed, applicable to a conveyor belt system running at a variable frequency and wide in applicability.
Preferably, the present invention further provides:
the sensor that skids includes sensor housing and internal circuit unit, and internal circuit unit is fixed in inside the sensor housing, fills with the epoxy glue.
The slip controller comprises a controller shell, a main control circuit unit, a display circuit unit and a flat cable, wherein the main control circuit unit and the display circuit unit are fixed inside the controller shell through bolts respectively, and the main control circuit unit is connected with the display circuit unit through the flat cable.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a slippage sensor according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a slip controller according to an embodiment of the present invention;
in the figure: a slip controller A; controller case a 1; main control circuit unit a 2; a display circuit unit a 3; flat cable A4; a slip sensor B; a sensor case B1; an internal circuit unit B2; a driving roller 1; a driven drum 2; a conveyor belt 4; and an alarm 5.
The specific implementation mode is as follows:
the invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.
Referring to fig. 1, 2 and 3, a belt conveyor contrast type slippage detector comprises a slippage controller a and two slippage sensors B, wherein the two slippage sensors B are respectively installed on the side surfaces of a driving roller 1 and a driven roller 2 of a same conveyor belt 4, the slippage controller a is installed on a conveyor frame, the two slippage sensors B are respectively connected with the slippage controller a through wireless bluetooth, the slippage controller a is connected with an alarm 5 through a wire, the two slippage sensors B are used for measuring the rotating speeds of the driving roller 1 and the driven roller 2 and wirelessly transmitting the detected rotating speeds to the slippage controller through bluetooth, the slippage controller a processes and calculates the collected signals of the two slippage sensors B, converts the rotating speed signals of the two slippage sensors B into linear speed signals and compares the two linear speed signals, when the difference value of the two signals is greater than a set value, the slip controller A outputs an alarm signal to the alarm 5, and the alarm 5 gives an alarm.
The slip sensor B includes a sensor housing B1 and an internal circuit unit B2, the internal circuit unit B2 being fixed inside the sensor housing B1 and being filled with epoxy resin.
The slip controller a includes a controller case a1, a main control circuit unit a2, a display circuit unit A3 and a flat cable a4, the main control circuit unit a2 and the display circuit unit A3 are fixed inside the controller case a1 by bolts, respectively, and the main control circuit unit a2 and the display circuit unit A3 are connected by a flat cable a 4.
Debugging the state: after the conveyor contrast type slipping detector is installed, the equipment is started for inspection, the slipping fault of the conveyor belt is simulated on site, and whether the slipping controller A sends an alarm signal or not is observed.
The utility model discloses a detection means of contrast formula detects conveyer belt functioning speed, has that detectivity is high, the commonality is strong, be suitable for characteristics such as reliable, can be applied to the conveyer belt system of constant velocity operation, also is applicable to the conveyer belt system of frequency conversion operation, has more extensive suitability.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.
Claims (3)
1. The utility model provides a belt conveyor contrast type detector that skids, includes a slip controller and two sensors that skids, its characterized in that: two sensors that skid are installed respectively on the initiative cylinder and the driven roll side of same conveyer belt, the controller that skids is installed in the conveyer frame, two sensors that skids are respectively through wireless bluetooth connection controller that skids, controller wired connection that skids has the alarm, two sensors that skids are used for measuring the rotational speed of initiative cylinder and driven roll, and give the controller that skids through bluetooth wireless transmission with the rotational speed that detects, the controller that skids converts the rotational speed signal of two sensors into linear velocity signal, and compare two linear velocity signal, after the difference of two signals is greater than the setting value, the controller that skids outputs alarm signal for the alarm, the alarm reports to the police.
2. The belt conveyor comparative slip detector of claim 1, wherein: the sensor that skids includes sensor housing and internal circuit unit, and internal circuit unit is fixed in inside the sensor housing, fills with the epoxy glue.
3. The belt conveyor comparative slip detector of claim 1, wherein: the slip controller comprises a controller shell, a main control circuit unit, a display circuit unit and a flat cable, wherein the main control circuit unit and the display circuit unit are fixed inside the controller shell through bolts respectively, and the main control circuit unit is connected with the display circuit unit through the flat cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141305.5U CN212075471U (en) | 2020-01-22 | 2020-01-22 | Contrast type slippage detector for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141305.5U CN212075471U (en) | 2020-01-22 | 2020-01-22 | Contrast type slippage detector for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212075471U true CN212075471U (en) | 2020-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020141305.5U Expired - Fee Related CN212075471U (en) | 2020-01-22 | 2020-01-22 | Contrast type slippage detector for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212075471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229385A (en) * | 2022-01-18 | 2022-03-25 | 华能铜川照金煤电有限公司 | Method and device for outputting rotating speed of coal feeder of thermal power plant based on double rotating speed sensors |
| CN114229385B (en) * | 2022-01-18 | 2024-05-03 | 华能铜川照金煤电有限公司 | Method and device for outputting rotation speed of coal feeder of thermal power plant based on double rotation speed sensors |
-
2020
- 2020-01-22 CN CN202020141305.5U patent/CN212075471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229385A (en) * | 2022-01-18 | 2022-03-25 | 华能铜川照金煤电有限公司 | Method and device for outputting rotating speed of coal feeder of thermal power plant based on double rotating speed sensors |
| CN114229385B (en) * | 2022-01-18 | 2024-05-03 | 华能铜川照金煤电有限公司 | Method and device for outputting rotation speed of coal feeder of thermal power plant based on double rotation speed sensors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |