CN216037002U - Deviation detection device for belt conveyor - Google Patents
Deviation detection device for belt conveyor Download PDFInfo
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- CN216037002U CN216037002U CN202122095896.4U CN202122095896U CN216037002U CN 216037002 U CN216037002 U CN 216037002U CN 202122095896 U CN202122095896 U CN 202122095896U CN 216037002 U CN216037002 U CN 216037002U
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- detection device
- pipe
- photoelectric sensor
- belt conveyor
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a belt conveyor deviation detection device, which comprises: the device comprises a detection device, an alarm and a control cabinet; the detection device has six, and each detection device comprises: the device comprises a base, a first sleeve, a first pin, a first adjusting hole, a first telescopic pipe, a pipe clamp, a second pin, a second sleeve, a second adjusting hole, a second telescopic pipe, a photoelectric sensor and an installation base; the first sleeve is arranged on the base, and the lower end of the telescopic pipe is inserted into the first sleeve; the first extension tube and the first sleeve are fixed through a first adjusting hole by a first pin; the control cabinet is respectively and electrically connected with the alarm and the photoelectric sensor arranged on each detection device; the device detects through non-contact's photoelectric sensor, and equipment structure is simple, and installation and convenient operation compare its detectivity of contact detection height, are difficult for mechanical failure to appear, provide reliable guarantee for belt conveyor safe operation.
Description
Technical Field
The utility model relates to the technical field of belt conveyor deviation detection, in particular to a belt conveyor deviation detection device.
Background
In the coal production process, the transportation system is positioned at the throat position of the whole production link and is also the link with the most problems in the production process, how to ensure the safe and reliable operation of the transportation system is the key point for ensuring the safety production, and the belt conveyor plays a role in lifting the weight. The safety operation of the belt conveyor is ensured, which is very important. The off tracking detection device that present colliery used is mostly contact detection device, presses off tracking detection device's push rod behind the belt off tracking promptly, triggers control system, because, colliery downhole condition is poor, and mechanical structure such as push rod is easy for the trouble, causes detection device unable action, can not in time shut down the processing, appears the belt conveyor damage for manufacturing cost increases.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a belt conveyor deviation detection device which is detected by a non-contact photoelectric sensor, has high detection sensitivity compared with contact detection, is not easy to have mechanical faults, and provides guarantee for the safe operation of the belt conveyor.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a belt conveyor off tracking detection device includes: the device comprises a detection device, an alarm and a control cabinet; the detection device has six, and each detection device comprises: the device comprises a base, a first sleeve, a first pin, a first adjusting hole, a first telescopic pipe, a pipe clamp, a second pin, a second sleeve, a second adjusting hole, a second telescopic pipe, a photoelectric sensor and an installation base; the first sleeve is arranged on the base, and the lower end of the telescopic pipe is inserted into the first sleeve; the first telescopic pipe is provided with a plurality of first adjusting holes, the first sleeve pipe is provided with a hole, and a first pin is arranged in the hole; the first extension tube and the first sleeve are fixed through a first adjusting hole by a first pin; the rear end of the second sleeve is provided with a pipe clamp, and the second sleeve is fixedly clamped with the upper end of the first extension pipe through the pipe clamp; a plurality of second adjusting holes are formed in the second telescopic pipe, holes are formed in the second sleeve pipe, and second pins are arranged in the holes; the rear end of the telescopic pipe II is sleeved with the sleeve II and is fixed through the adjusting hole II by a pin II after being sleeved; the front end of the second extension tube is provided with a mounting seat, a photoelectric sensor is arranged on the mounting seat, and a probe of the photoelectric sensor is vertically downward; the control cabinet is respectively and electrically connected with the alarm and the photoelectric sensor arranged on each detection device.
Preferably, the first sleeve and the first extension pipe are circular pipes; the second sleeve and the second telescopic pipe are square pipes.
Preferably, a PLC, a switching power supply and an alternating current contactor KM are arranged in the control cabinet; the PLC is respectively and electrically connected with each photoelectric sensor, the switching power supply, the alternating current contactor KM and the alarm; and the contact of the alternating current contactor KM is connected in series with a power supply inlet wire at the power supply end of the conveyor.
Preferably, each detection device is provided with an indicator light; the indicator light on each detection device is electrically connected with the output end of the photoelectric sensor on the detection device.
Compared with the prior art, the utility model has the following beneficial effects:
the device detects through non-contact's photoelectric sensor, and equipment structure is simple, and installation and convenient operation compare its detectivity of contact detection height, are difficult for mechanical failure to appear, provide reliable guarantee for belt conveyor safe operation.
Drawings
FIG. 1 is a schematic structural diagram of a belt conveyor deviation detection device of the utility model;
FIG. 2 is a schematic structural diagram of a detection device of the deviation detection device of the belt conveyor;
FIG. 3 is an electrical control diagram of the deviation detecting device of the belt conveyor of the utility model;
in the figure: the device comprises a detection device 1, an alarm 2, a control cabinet 3, a conveyor power supply end 4, a base 101, a first sleeve 102, a first pin 103, a first adjusting hole 104, a first extension pipe 105, a pipe clamp 106, a second pin 107, a second sleeve 108, a second adjusting hole 109, a second extension pipe 110, an indicator light 111, a photoelectric sensor 112, a mounting seat 113, a PLC301 and a switching power supply 302.
Detailed Description
The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described as follows:
as shown in fig. 1-2, in one embodiment of the present invention, a belt conveyor off-tracking detecting device includes: the device comprises a detection device 1, an alarm 2 and a control cabinet 3; the detecting device 1 has six detecting devices, and each detecting device 1 comprises: the device comprises a base 101, a first sleeve 102, a first pin 103, a first adjusting hole 104, a first extension tube 105, a pipe clamp 106, a second pin 107, a second sleeve 108, a second adjusting hole 109, a second extension tube 110, a photoelectric sensor 112 and a mounting base 113; the first sleeve 102 is arranged on the base 101, and the lower end of the first telescopic pipe 105 is inserted into the first sleeve 102; a plurality of adjusting holes I104 are formed in the first extension pipe 105, holes are formed in the first sleeve 102, and pins I103 are arranged in the holes; the first extension tube 105 and the first sleeve 102 are fixed through a first adjusting hole 104 by a first pin 103; the rear end of the second sleeve 108 is provided with a pipe clamp 106, and the second sleeve 108 is fixedly clamped with the upper end of the first extension pipe 105 through the pipe clamp 106; a plurality of second adjusting holes 109 are formed in the second telescopic pipe 110, holes are formed in the second sleeve 108, and second pins 107 are arranged in the holes; the rear end of the second extension tube 110 is sleeved with a second sleeve 108 and is fixed through a second adjusting hole 109 by a second pin 107 after being sleeved; the front end of the second telescopic pipe 110 is provided with an installation base 113, a photoelectric sensor 112 is arranged on the installation base 113, and a probe of the photoelectric sensor 112 is vertically downward; the control cabinet 3 is electrically connected with the alarm 2 and the photoelectric sensor 112 arranged on each detection device 1.
In an embodiment of the present invention, the first sleeve 102 and the first telescopic tube 105 are circular tubes, which facilitates the rotation of the pipe clamp 106 to adjust the horizontal angle of the sensor; the second sleeve 108 and the second telescopic tube 110 are square tubes, so that the probe of the photoelectric sensor 112 is ensured to be vertically downward.
As shown in fig. 3, in an embodiment of the present invention, a PLC301, a switching power supply 302, and an ac contactor KM are disposed in the control cabinet 3; the PLC301 is respectively and electrically connected with each photoelectric sensor 112, the switching power supply 302, the alternating current contactor KM and the alarm 2; and the contact of the alternating current contactor KM is connected in series with a power supply inlet wire of the power supply end 4 of the conveyor, so that the power supply can be conveniently and timely cut off.
In a specific embodiment of the present invention, each of the detecting devices 1 is provided with an indicator lamp 111; the indicator lamp 111 on each detection device 1 is electrically connected to the output of the photosensor 112 on that detection device 1. After the photoelectric sensor 112 detects the deviation signal, the corresponding indicator light 111 is turned on, so that the maintenance of operators is facilitated.
During specific work, the number of the detection devices 1 is determined according to requirements, generally 6, every two detection devices are arranged at the front, middle and rear positions of the belt conveyor in a group, the photoelectric sensors 112 are arranged at the positions close to the edges of the two sides of the belt conveyor by adjusting the first telescopic pipe 105 and the second telescopic pipe 110, the appropriate detection distance is adjusted, and the general sensing distance is (7-30 cm); when the conveyor belt deviates, the edge of the conveyor belt appears below the photoelectric sensor 112 of the corresponding detection device 1, the photoelectric sensor 112 outputs a switching signal to the PLC301 through reflection, the corresponding indicator lamp 111 is electrified and lightened, meanwhile, the PLC301 controls the alarm 2 to give an alarm, and controls the contact of the alternating current contactor KM to be disconnected so that the belt conveyor stops; and the worker adjusts the conveying belts at the corresponding positions according to the condition of the indicating lamps 111.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (4)
1. A belt conveyor off tracking detection device includes: the device comprises a detection device, an alarm and a control cabinet; the method is characterized in that: the detection device has six, and each detection device comprises: the device comprises a base, a first sleeve, a first pin, a first adjusting hole, a first telescopic pipe, a pipe clamp, a second pin, a second sleeve, a second adjusting hole, a second telescopic pipe, a photoelectric sensor and an installation base; the first sleeve is arranged on the base, and the lower end of the telescopic pipe is inserted into the first sleeve; the first telescopic pipe is provided with a plurality of first adjusting holes, the first sleeve pipe is provided with a hole, and a first pin is arranged in the hole; the first extension tube and the first sleeve are fixed through a first adjusting hole by a first pin; the rear end of the second sleeve is provided with a pipe clamp, and the second sleeve is fixedly clamped with the upper end of the first extension pipe through the pipe clamp; a plurality of second adjusting holes are formed in the second telescopic pipe, holes are formed in the second sleeve pipe, and second pins are arranged in the holes; the rear end of the telescopic pipe II is sleeved with the sleeve II and is fixed through the adjusting hole II by a pin II after being sleeved; the front end of the second extension tube is provided with a mounting seat, a photoelectric sensor is arranged on the mounting seat, and a probe of the photoelectric sensor is vertically downward; the control cabinet is respectively and electrically connected with the alarm and the photoelectric sensor arranged on each detection device.
2. The belt conveyor deviation detecting device of claim 1, characterized in that: the first sleeve and the first extension pipe are round pipes; the second sleeve and the second telescopic pipe are square pipes.
3. The belt conveyor deviation detecting device of claim 1, characterized in that: the control cabinet is internally provided with a PLC, a switching power supply and an alternating current contactor KM; the PLC is respectively and electrically connected with each photoelectric sensor, the switching power supply, the alternating current contactor KM and the alarm; and the contact of the alternating current contactor KM is connected in series with a power supply inlet wire at the power supply end of the conveyor.
4. The belt conveyor deviation detecting device of claim 3, wherein: each detection device is provided with an indicator light; the indicator light on each detection device is electrically connected with the output end of the photoelectric sensor on the detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095896.4U CN216037002U (en) | 2021-09-01 | 2021-09-01 | Deviation detection device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095896.4U CN216037002U (en) | 2021-09-01 | 2021-09-01 | Deviation detection device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216037002U true CN216037002U (en) | 2022-03-15 |
Family
ID=80535026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122095896.4U Expired - Fee Related CN216037002U (en) | 2021-09-01 | 2021-09-01 | Deviation detection device for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216037002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385037A (en) * | 2022-10-31 | 2022-11-25 | 山东三矿电气有限公司 | Device for detecting deviation of belt in operation by utilizing infrared rays |
-
2021
- 2021-09-01 CN CN202122095896.4U patent/CN216037002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385037A (en) * | 2022-10-31 | 2022-11-25 | 山东三矿电气有限公司 | Device for detecting deviation of belt in operation by utilizing infrared rays |
| CN115385037B (en) * | 2022-10-31 | 2023-01-10 | 山东三矿电气有限公司 | Device for detecting deviation of belt in operation by utilizing infrared rays |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |