CN204453668U - Belt tearing omnibearing protection sensor device - Google Patents
Belt tearing omnibearing protection sensor device Download PDFInfo
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- CN204453668U CN204453668U CN201520098507.5U CN201520098507U CN204453668U CN 204453668 U CN204453668 U CN 204453668U CN 201520098507 U CN201520098507 U CN 201520098507U CN 204453668 U CN204453668 U CN 204453668U
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- pressure plate
- feed belt
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Abstract
The belt tearing omnibearing protection sensor device that the utility model provides, comprise S. A., S. A. is located at the upper of annular feed belt, between lower belt, S. A. is parallel to feed belt and perpendicular to the direction of transfer of feed belt, the side of S. A. is fixed with pressure plate, opposite side is fixed with flaps, pressure plate is positioned at the side away from feed belt direction of transfer top, and be parallel to feed belt, flaps is perpendicular to feed belt, pressure plate or flaps are provided with the first magnet steel near S. A. one end side, fixed signal output apparatus is provided with outside first magnet steel, the first magnet steel Magnetic Induction device on signal output apparatus is just arranged the first magnet steel.More comprehensive, highly sensitive to the condition monitoring of belt tearing of the utility model; Material, set-up time and space are saved; Component part of the present utility model is mainly physical construction, uses under being applicable to various harsh environment, does not affect by high temperature, wet environment etc.
Description
Technical field
The utility model belongs to underground coal mine custodial care facility field, especially relates to a kind of belt tearing omnibearing protection sensor device.
Background technology
Generally the coal that goes out of coal mining is by ribbon conveyer or elevator traffic to ground, and the degree of depth according to different mine structures and working seam takes different coal cinder transporting patterns.Use ribbon conveyer, when normal use procedure, wear and rupture situation can occur, or in the region of upper and lower belt overlap, when coal cinder on upper belt is fallen on lower belt, because two belts also exist height fall, coal cinder gravity can impact lower belt, cause lower belt damages, coal can be trickled down from the place of belt damages, causes course of conveying to interrupt, causes coal piling, or belt damages, occurs to leak coal.Once leakage coal, just likely equipment is impacted, even can cause grave accident, how to design the problem that a kind of belt tearing protection sensor device becomes those skilled in the art's research.
Utility model content
In view of this, the utility model is intended to propose a kind of belt tearing omnibearing protection sensor device, avoids because belt has torn ignorant, causes grave accident.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of belt tearing omnibearing protection sensor device, comprise S. A., described S. A. is located between the upper belt of annular feed belt and lower belt, described S. A. is parallel to described feed belt and perpendicular to the direction of transfer of described feed belt, the side of described S. A. is fixed with pressure plate, opposite side is fixed with flaps, described pressure plate is positioned at the side away from described feed belt direction of transfer top, and be parallel to described feed belt, described flaps is perpendicular to described feed belt, described pressure plate or described flaps are provided with the first magnet steel near described S. A. one end side, fixed signal output apparatus is provided with outside described first magnet steel, the first magnet steel Magnetic Induction device on described signal output apparatus is just arranged described first magnet steel.
Described signal output apparatus is also provided with the second magnet steel Magnetic Induction device, described second Magnetic Induction device is just arranged with the second magnet steel to position, described second magnet steel connects one end of stay cord, described stay cord is located at the below of belt on described feed belt near a section of the other end, and this section of described stay cord is parallel with the Width of described feed belt, and press close to the lower surface of described upper belt.
The width of described pressure plate and described flaps is suitable with the width of described feed belt.
The top of described pressure plate is provided with coal collector, and the coal dropped drops on described pressure plate after described coal collector is assembled.
The outlet of described coal collector is positioned at half upper of described pressure plate away from described S. A. side.
Described S. A. is near the top of described feed belt direction of transfer.
Described pressure plate adjustable length.
Described flaps adjustable length.
Described second magnet steel is connected with stay cord one end, under described second magnet steel is arranged in an elastic card by described second magnet steel draw ring by the second magnet steel draw ring.
The other end of described stay cord near the end of described feed belt direction of transfer, described stay cord by described second magnet steel draw ring to be followed successively by the other end of described stay cord one section be parallel to described feed belt direction of transfer, one section be connected to one section that is parallel to described feed belt Width straight up.
Relative to prior art, belt tearing omnibearing protection sensor device described in the utility model has following advantage:
(1) belt tearing omnibearing protection sensor device described in the utility model comprises pressure plate and flaps, the coal cinder fallen when feed belt is torn can apply a power to pressure plate, pressure plate is rotated, and then the position of the first magnet steel on pressure plate will offset, signal output apparatus will sense a signal and be transferred to upper computer and carry out reporting to the police and/or stopping transmission equipment, avoids causing the accident because of ignorant during belt tearing; The coal cinder crossing breach that pressure plate tears unrestrained can drop on lower belt; along with the running of belt; flaps will be promoted by the coal cinder on lower belt; flaps offsets; the position of the first magnet steel will offset; signal output apparatus will sense a signal and be transferred to upper computer and carry out reporting to the police or stopping transmission equipment, and therefore protection ratio of the present utility model is more comprehensive.
(2) sensor device described in the utility model also comprises for monitoring belt tearing port less; the stay cord during situation that coal cinder can not drop and the second magnet steel; when coal cinder moves to stay cord position; stay cord will be scraped; and then the second magnet steel is hauled out; signal output apparatus senses signal and is transferred to upper computer and carries out reporting to the police or/and shut down, and further enhances of the present utility model comprehensive.
(3) belt tearing protection sensor device described in the utility model has multiple monitoring mode and the whole body concurrently, has saved material, set-up time and space.
(4) component part of sensor device described in the utility model is mainly physical construction, uses under being applicable to various harsh environment, does not affect by high temperature, wet environment etc.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that Signal transmissions part-structure amplifies assembly drowing;
Fig. 4 is segment signal output structural blast figure.
Description of reference numerals:
1, upper belt, 2, lower belt, 3, flaps, 4, pressure plate, 5, stay cord, 6, coal collector, 7, S. A., the 8, first magnet steel seat, 9, signal output apparatus, 10, elastic card, the 11, second magnet steel draw ring, 12, draw ring bearing, 13, signal output apparatus mount pad, 14, permanent seat, the 15, first magnet steel, 16, support, the 17, second magnet steel.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
A kind of belt tearing omnibearing protection sensor device, comprise S. A. 7, described S. A. 7 is located between the upper belt 1 of annular feed belt and lower belt 2, described S. A. 7 is parallel to described feed belt and perpendicular to the direction of transfer of described feed belt, the side of described S. A. 7 is fixed with pressure plate 4 (for carrying the gravity that the coal cinder that drops produces), opposite side is fixed with flaps 3 (for carrying the inertia that lower belt 2 coal cinder transport point produces), described pressure plate 4 is positioned at the side away from described feed belt direction of transfer top, and be parallel to described feed belt, described flaps 3 is perpendicular to described feed belt, described pressure plate 4 or described flaps 3 are provided with the first magnet steel 15 near described S. A. 7 one end side, fixed signal output apparatus 9 is provided with outside described first magnet steel 15, the first magnet steel 15 Magnetic Induction device on described signal output apparatus 9 is just arranged described first magnet steel 15.
As shown in Figure 4, first magnet steel 15 is arranged on pressure plate 4 or flaps 3 by the first magnet steel seat 8, one end of S. A. 7 support 16 is provided with permanent seat 14, signal output apparatus 9 by signal output apparatus 9 mount pad be arranged on permanent seat 14 pick up the ears upper, permanent seat 14 is provided with an arcuate socket, and it is just right that the first magnet steel seat 8 is stretched out with the first magnet steel 15 Magnetic Induction device of signal output apparatus 9 by arcuate socket.
Described signal output apparatus 9 is also provided with the second magnet steel 17 Magnetic Induction device, described second Magnetic Induction device is just arranged with the second magnet steel 17 to position, described second magnet steel 17 connects one end of stay cord 5, described stay cord 5 is located at the below of belt 1 on described feed belt near a section of the other end, and this section of described stay cord 5 is parallel with the Width of described feed belt, and press close to the lower surface of described upper belt 1.
As shown in Figure 4, the permanent seat 14 below arcuate socket is installed with draw ring bearing 12, second magnet steel draw ring 11 to be installed on draw ring bearing 12 by elastic card 10.
The width of described pressure plate 4 and described flaps 3 is suitable with the width of described feed belt.Can ensure that any position of belt is torn and can be monitored like this.
The top of described pressure plate 4 is provided with coal collector 6, and the coal dropped drops on described pressure plate 4 after described coal collector 6 is assembled.Coal collector 6 is the structure of similar funnel principle, the coal cinder fallen down after collecting belt tearing, play the path of motion effect controlled when coal cinder drops, drop on pressure plate 4 after coal cinder is collected as far as possible simultaneously, to a relatively large power, pressure plate 4 is tilted, avoids a small amount of coal cinder to be scattering on pressure plate 4, pressure plate 4 is reaction not, can improve the sensitivity of sensor device like this.
The outlet of described coal collector 6 is positioned at half upper of described pressure plate 4 away from described S. A. 7 side.The outlet of coal collector 6, near the free end of pressure plate 4, can improve the sensitivity of device further.
Described S. A. 7 is near the top of described feed belt direction of transfer.Avoid belt conveyor to tear coal cinder when top directly to drop on lower belt 2 without pressure plate 4, cause the accident, this technical characteristic can improve the reliability of whole device.
Described pressure plate 4 adjustable length.
Described flaps 3 adjustable length.
Pressure plate 4 and flaps 3 are can carry out by tapped bore the structure that regulates, can according to the distance between upper and lower belt 2, the length of flaps 3 is regulated, according to the size of Belt Conveying coal cinder, the length that pressure plate 4 stretches out can be regulated, so just can regulate the sensitivity torn sensor panel turnover device and detect.
Described second magnet steel 17 is connected with stay cord 5 one end by the second magnet steel draw ring 11, and described second magnet steel 17 is arranged in an elastic card 10 times by described second magnet steel draw ring 11.
The other end of described stay cord 5 near the end of described feed belt direction of transfer, described stay cord 5 by described second magnet steel draw ring 11 to be followed successively by the other end of described stay cord 5 one section be parallel to described feed belt direction of transfer, one section be connected to one section that is parallel to described feed belt Width straight up.Such stay cord 5 vibrational power flow can ensure that the second magnet steel draw ring 11 is hauled out smoothly, avoiding the second magnet steel draw ring 11 not haul out the accident caused because being obstructed, further increasing sensitivity.
Principle of work:
Belt is under Splitting, and coal cinder may drop from tear place or be stuck in the crack of belt and can not drop, and this creates the terminal different phenomenons.For the feature of two kinds of phenomenons, devise two kinds of test format in one tear sensor.
When belt is torn, if coal cinder falls down from tear place, will drop on tear sensor device gravity swivel mount (pressure plate 4) on, the gravity that coal cinder falls down generation can make gravity swivel mount rotate, originally corresponding signal entrance point (the first magnet steel 15) output point (the first magnet steel 15 Magnetic Induction device) is departed from, stop the transport of belt will to after signal location departs from upper computer signal, operation department sends alerting signal simultaneously, reminds related personnel to check.
When belt is torn, coal cinder is stuck in the crack of belt, fail to fall down, the outshot being stuck in coal cinder in crack like this will scrape stay cord 5, drive stay cord 5 to follow to move together, one end of stay cord 5 is fixed, the other end is the second magnet steel draw ring 11 of the activity being provided with the second magnet steel 17, after stay cord 5 is scraped, draw ring is departed from corresponding signal output point (the second magnet steel 17 Magnetic Induction device), at this moment just stop the transport of belt, report to the police in operation department simultaneously, notifies that related personnel checks.
Stay cord 5 is arranged on immediately below belt 1, can adjust the distance between stay cord 5 and upper belt 1 according to the size of transport coal cinder.
The effect of tearing protection sensor device each several part of integral structure is as follows:
S. A. 7: pressure plate 4 and flaps 3 are all connected on S. A. 7, when pressure plate 4 or flaps 3 stressed after, S. A. 7 can be made to rotate;
First magnet steel seat 8: be arranged on pressure plate 4 or flaps 3, after S. A. 7 rotates, can drive the first magnet steel seat 8 to rotate together, and the first magnet steel 15 is also embedded in the first magnet steel seat 8;
Signal output apparatus 9 bearing: for assembling the framing member of signal output apparatus 9;
Signal output apparatus 9: for responding to the device of first, second magnet steel 17 magnetic constantly, by signal transmission to the parts of upper computer;
Elastic card 10: for blocking the elastic steel sheet of the second magnet steel 17 draw ring 11, having certain elasticity, playing fixation to the second magnet steel draw ring 11, avoids producing misoperation, can Reusability;
Second magnet steel draw ring bearing 12: for installing the framing member of the second magnet steel draw ring 11;
Second magnet steel draw ring 11: the draw ring that embedded in the second magnet steel 17, is arranged on the second magnet steel draw ring bearing 12, and with the parts of stay cord 5.
After the belt of transport coal cinder is torn, coal cinder can fall down from the place of tearing, and when belt-conveying is protected behind sensor device place of erection to tearing, the coal cinder dropped can be collected on pressure plate 4 by coal collector 6.Produce certain gravity and impulsive force to pressure plate 4 because coal cinder drops, make pressure plate 4 be subject to certain pressure, coal cinder carries out landing along pressure plate 4, and the pressure plate 4 being at this moment connected to S. A. 7 will rotate phenomenon.The magnet steel seat be connected on pressure plate 4 or flaps 3 also can follow pressure plate 4 to rotate, the first magnet steel 15 be embedded in the first magnet steel seat 8 will away from the first magnet steel 15 Magnetic Induction device of signal output apparatus 9, when sending alerting signal to upper computer after the magnetic action that signal output apparatus 9 is responded to less than magnet steel, prompting related personnel check, stop the transport of belt simultaneously, after related personnel processes, recover normal.
If belt transporter is being torn away from the place of tearing protection sensor device, coal cinder will drop on lower belt 2, coal cinder is transported on lower belt 2, instantly when the coal cinder of belt 2 is transported to flaps 3, due to the inertia of coal cinder, flaps 3 driven rotary axle 7 can be made to rotate, thus make the first magnet steel seat 8 separating signal output unit 9 first magnet steel 15 Magnetic Induction device, when sending alerting signal to upper computer after the magnetic action that signal output apparatus 9 is responded to less than magnet steel, prompting related personnel check, stop the transport of belt simultaneously, recover normal after related personnel processes.
After belt is torn, due to the size degree varies sample of coal cinder, the tear place that coal cinder may be stuck in belt can not fall down, when the coal cinder do not dropped is transported to before stay cord 5, the coal cinder that is stuck in belt can be scraped stay cord 5 and travel forward together, stay cord 5 is once after being subject to the elastic force of strength beyond elastic card 10 that foreign object scratches, stay cord 5 will pull the second magnet steel draw ring 11 to depart from the second magnet steel draw ring bearing 12, the second magnet steel 17 be embedded in the second magnet steel draw ring 11 has also just departed from the second magnet steel 17 Magnetic Induction device of signal output apparatus 9, alerting signal will be sent to upper computer after signal output apparatus 9 can't detect the magnetic action of magnet steel, prompting related personnel check, stop the transport of belt simultaneously, also coal cinder is avoided always to move with stay cord 5, cause the destruction of equipment, wait for that related personnel checks that rear recovery normally works.
Above-mentioned belt tearing sensor device can detect the fine status of belt, works as belt damages, occurs to leak coal phenomenon, this situation just can be passed to control center by signal by this device, stop this belt-conveying work, report to the police in operation department, voice message related personnel take measures simultaneously.
The utility model is applied to the underground coal mine of methane, coal dust explosion hazard, is applicable to the monitor device of underground coal mine coal stream travelling belt, avoids because belt has torn ignorant, causes grave accident.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a belt tearing omnibearing protection sensor device, it is characterized in that: comprise S. A., described S. A. is located between the upper belt of annular feed belt and lower belt, described S. A. is parallel to described feed belt and perpendicular to the direction of transfer of described feed belt, the side of described S. A. is fixed with pressure plate, opposite side is fixed with flaps, described pressure plate is positioned at the side away from described feed belt direction of transfer top, and be parallel to described feed belt, described flaps is perpendicular to described feed belt, described pressure plate or described flaps are provided with the first magnet steel near described S. A. one end side, fixed signal output apparatus is provided with outside described first magnet steel, the first magnet steel Magnetic Induction device on described signal output apparatus is just arranged described first magnet steel.
2. belt tearing omnibearing protection sensor device according to claim 1; it is characterized in that: described signal output apparatus is also provided with the second magnet steel Magnetic Induction device; described second Magnetic Induction device is just arranged with the second magnet steel to position; described second magnet steel connects one end of stay cord; described stay cord is located at the below of belt on described feed belt near a section of the other end; and this section of described stay cord is parallel with the Width of described feed belt, and press close to the lower surface of described upper belt.
3. belt tearing omnibearing protection sensor device according to claim 1, is characterized in that: the width of described pressure plate and described flaps is suitable with the width of described feed belt.
4. belt tearing omnibearing protection sensor device according to claim 1, is characterized in that: the top of described pressure plate is provided with coal collector, and the coal dropped drops on described pressure plate after described coal collector is assembled.
5. belt tearing omnibearing protection sensor device according to claim 4, is characterized in that: the outlet of described coal collector is positioned at half upper of described pressure plate away from described S. A. side.
6. belt tearing omnibearing protection sensor device according to claim 1, is characterized in that: described S. A. is near the top of described feed belt direction of transfer.
7. belt tearing omnibearing protection sensor device according to claim 1, is characterized in that: described pressure plate adjustable length.
8. the belt tearing omnibearing protection sensor device according to any one of claim 1-7, is characterized in that: described flaps adjustable length.
9. belt tearing omnibearing protection sensor device according to claim 2, is characterized in that: described second magnet steel is connected with stay cord one end, under described second magnet steel is arranged in an elastic card by described second magnet steel draw ring by the second magnet steel draw ring.
10. belt tearing omnibearing protection sensor device according to claim 9; it is characterized in that: the other end of described stay cord near the end of described feed belt direction of transfer, described stay cord by described second magnet steel draw ring to be followed successively by the other end of described stay cord one section be parallel to described feed belt direction of transfer, one section be connected to one section that is parallel to described feed belt Width straight up.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098507.5U CN204453668U (en) | 2015-02-11 | 2015-02-11 | Belt tearing omnibearing protection sensor device |
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| CN201520098507.5U CN204453668U (en) | 2015-02-11 | 2015-02-11 | Belt tearing omnibearing protection sensor device |
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| CN204453668U true CN204453668U (en) | 2015-07-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648952A (en) * | 2015-02-11 | 2015-05-27 | 天津华宁电子有限公司 | Belt tearing omnibearing preservation sensor device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648952A (en) * | 2015-02-11 | 2015-05-27 | 天津华宁电子有限公司 | Belt tearing omnibearing preservation sensor device |
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