CN111156887A - Pipe belt monitoring device and method - Google Patents
Pipe belt monitoring device and method Download PDFInfo
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- CN111156887A CN111156887A CN202010058695.4A CN202010058695A CN111156887A CN 111156887 A CN111156887 A CN 111156887A CN 202010058695 A CN202010058695 A CN 202010058695A CN 111156887 A CN111156887 A CN 111156887A
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- pipe
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- magnetic induction
- strip
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
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Abstract
The application discloses pipe belt monitoring device and method, including: a magnetic member disposed on the pipe band; a plurality of magnetic induction sensors disposed along the transport path of the pipe belt and capable of sensing the magnetic components; and the alarm is in communication connection with the magnetic induction sensor and can send alarm information according to an induction signal sent by the magnetic induction sensor. Foretell pipe strap monitoring devices can realize the torsional monitoring of pipe strap and report to the police automatically, and monitoring and report to the police timely, accurately, need not to carry on the manual work again and patrol and examine, eliminated because of the manual work patrol and examine not in place the pipe strap that leads to twist and can not in time be found, adjust the phenomenon such as material leakage, shut down, pipe strap tearing that bring, greatly reduced workman intensity of labour, also improved pipe strap life moreover, better assurance pipe strap's normal work.
Description
Technical Field
The invention relates to the technical field of pipe belt machines, in particular to a pipe belt monitoring device and a pipe belt monitoring method suitable for the pipe belt monitoring device.
Background
The pipe belt conveyor is a continuous conveying device developed on the basis of a common belt conveyor, conveyed materials are completely sealed in a circular pipe and stably run along with an adhesive tape, and the pipe belt conveyor has the advantages of environmental protection, flexible process arrangement, capability of lifting the materials at a large angle, small occupied area along the line, convenience in maintenance, long service life and the like. The method is widely applied to metallurgy, building, food processing industry and the like.
However, as the operation time of the pipe-strip machine is prolonged, the pipe strip and the related equipment thereof are slightly deformed, so that a phenomenon that the pipe strip is longitudinally twisted (that is, the overlapping position of two edges of the pipe strip is shifted in the circumferential direction of a round pipe when the round pipe is formed) is easily caused. When the pipe belt is twisted, if the pipe belt cannot be found and adjusted in time, long-distance material leakage can occur in serious cases, even the malignant event that the pipe belt is twisted off, so that the normal production is influenced, the production cost is increased, the production environment is deteriorated, and the labor intensity of workers is increased.
At present, the monitoring mode of pipe area service unit to the pipe area is the mode of adopting the manual work to patrol and examine, and this kind of mode receives factor limitations such as pipe area path length, day and night light difference, manpower, and the condition that the pipe area was twisted and is not in time discover often, consequently leads to leaking the material and even takes place when the pipe area breaks.
Disclosure of Invention
In view of this, the present invention provides a pipe belt monitoring device, which can better ensure the normal operation of a pipe belt. The invention also provides a pipe belt monitoring method suitable for the monitoring device.
In order to achieve the purpose, the invention provides the following technical scheme:
a pipe strap monitoring device comprising:
a magnetic member disposed on the pipe band;
a plurality of magnetic induction sensors disposed along the transport path of the pipe belt and capable of sensing the magnetic components;
and the alarm is in communication connection with the magnetic induction sensor and can send alarm information according to an induction signal sent by the magnetic induction sensor.
Preferably, in the tube band monitoring device, the magnetic member is provided on a side surface of the tube band.
Preferably, in the pipe strip monitoring device, when the pipe strip is wound into a circular pipe, the side surface on which the magnetic member is provided is located outside the circular pipe.
Preferably, in the above pipe belt monitoring device, distances between all the magnetic induction sensors and the pipe belt are the same, and connection lines of all the magnetic induction sensors are parallel to an axis of a circular pipe rolled by the pipe belt.
Preferably, in the tube band monitoring device, a distance between the magnetic induction sensor and the tube band is 300mm to 2000 mm.
Preferably, in the pipe strip monitoring device, all the magnetic induction sensors are arranged at equal intervals, and the interval between the adjacent magnetic induction sensors is 30m to 1000 m.
A pipe belt monitoring method is suitable for the pipe belt monitoring device, and comprises the following steps:
1) mounting a plurality of the magnetic induction sensors on the top of the pipe band, and enabling the sensing range of the magnetic induction sensors to be the range of the pipe band to be twisted;
2) mounting the magnetic component on the band with the magnetic component outside the sensing range;
3) enabling the magnetic induction sensor to monitor the running pipe belt;
4) when the tube band is twisted, the magnetic component enters the sensing range;
5) after the magnetic induction sensor senses the magnetic component, the magnetic induction sensor sends an induction signal to the alarm arranged in the control room of the pipe belt conveyor;
6) the alarm sends alarm information after receiving the induction signal so as to prompt that the pipe belt is twisted and the twisted position of the pipe belt is generated.
According to the pipe belt monitoring device provided by the invention, the magnetic part is arranged on the pipe belt, the magnetic induction sensor capable of sensing the magnetic part and the alarm capable of sending alarm information according to the induction signal sent by the magnetic induction sensor are additionally arranged, so that the monitoring and the alarm of pipe belt torsion can be automatically realized, the monitoring and the alarm are timely and accurate, manual inspection is not needed, the phenomena of material leakage, machine halt, pipe belt tearing and the like caused by the fact that the pipe belt torsion cannot be timely found and adjusted due to the fact that manual inspection is not in place are eliminated, the labor intensity of workers is greatly reduced, the service life of the pipe belt is prolonged, and the normal work of the pipe belt is better ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pipe belt monitoring device for detecting a twisted pipe belt according to an embodiment of the present invention.
In fig. 1:
1-tube band, 2-sensing range, 3-magnetic component, 4-magnetic inductive sensor.
Detailed Description
The invention provides a pipe belt monitoring device which can better ensure the normal work of a pipe belt.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a pipe belt monitoring device for monitoring whether a pipe belt 1 is twisted and giving an alarm when the pipe belt 1 is twisted, the pipe belt monitoring device including a magnetic component 3, a magnetic induction sensor 4 and an alarm, wherein the magnetic component 3 is disposed on the pipe belt 1 to move synchronously with the pipe belt 1, and the magnetic component 3 may be disposed at one or more positions on the pipe belt 1 where the twisting is more likely to occur, or may be disposed at a plurality of positions on the entire length of the pipe belt 1; the magnetic induction sensors 4 are sensors capable of sensing the magnetic components 3, and a plurality of sensors are arranged along the transportation path of the pipe belt 1 so as to realize multiple monitoring of the pipe belt 1 at a plurality of positions of the transportation path, thereby reducing the occurrence of situations of insufficient monitoring and untimely monitoring as much as possible; alarm (not shown in the figure) can send alarm information to the person on duty to inform that person on duty pipe belt 1 has taken place to twist reverse, this alarm and 4 communication connection of magnetic induction sensor, and send alarm information according to the sensing signal that magnetic induction sensor 4 sent, alarm information includes sound prompt (ringtone, pronunciation etc.), light suggestion (lamp flicker or change colour etc.), display suggestion (show tip window or suggestion characters etc. on the display screen), vibration suggestion etc.. The alarm in this embodiment may be an existing alarm in the market, or may be an alarm module embedded in the control device of the pipe belt 1, or may be integrated with the magnetic induction sensor 4.
The magnetic induction sensor 4 may induce the magnetic component 3 by: the magnetic part 3 is arranged in a safe area, and the magnetic induction sensor 4 induces the magnetic part 3 to alarm when the magnetic part 3 enters a torsion area, as shown in figure 1; alternatively, the magnetic induction sensor 4 may not sense the magnetic member 3 and alarm when the magnetic member 3 leaves the security area. The magnetic member 3 may be a magnetic strip, for example, and the magnetic induction sensor 4 preferably senses the magnetic strip in a manner similar to that of a supermarket exit alarm door sensing the magnetic strip on the merchandise.
Preferably, as shown in fig. 1, the magnetic member 3 is provided on the side of the pipe band 1. So set up because pipe area 1 when the transportation material, need with the roller contact in order to realize normal removal and roll up the pipe under the extrusion of roller, the surface of pipe area 1 can frequent with roller contact, friction promptly, if set up magnetic part 3 at pipe area 1 with the position of roller contact, then lead to magnetic part 3 very easily to damage because of frequent and roller friction, influence real-time supervision's effect. In order to avoid this problem, the present embodiment provides the magnetic member 3 on the side surface of the pipe belt 1, which is the surface of the pipe belt 1 adjacent to the bearing surface (the bearing surface is the surface for bearing the material), and since the thickness of the pipe belt 1 is generally about 10mm, the side surface of the pipe belt 1 has a large enough area for providing the magnetic member 3.
Further, in this embodiment, it is also preferable that, when the tubular belt 1 is wound into a circular tube, the side surface on which the magnetic member 3 is provided is positioned outside the circular tube, as shown in fig. 1. Since the pipe band 1 has two opposite sides, the magnetic member 3 may be provided on either of the two sides, without taking into consideration other factors. However, when pipe area 1 coils the pipe, because the overlap joint of pipe area 1 edge, can lead to necessarily having one to be located the inboard of pipe in these two sides, if set up magnetic part 3 on the side that is located the inboard, then be located the pipe area 1 that exists between the magnetic induction sensor 4 of the pipe outside and the magnetic part 3 that is located the pipe inboard, and pipe area 1 can cause the influence to the response and even shield off the sensing signal completely, lead to magnetic induction sensor 4 can't normally sense magnetic part 3, just also can't detect out whether the pipe area 1 has taken place to twist. So in order to further promote the monitoring accuracy, this embodiment sets up magnetic part 3 on the side that is located the pipe outside, as shown in fig. 1, just so can guarantee that magnetic part 3 and magnetic induction sensor 4 all are located the outside of pipe to make magnetic induction sensor 4 can sense magnetic part 3 more accurately, and then promote the monitoring accuracy.
In this embodiment, it is also preferable that distances between all the magnetic induction sensors 4 and the pipe belt 1 are the same, and a connection line of all the magnetic induction sensors 4 is parallel to an axis of a circular pipe wound by the pipe belt 1. In this embodiment, so set up so, be for furthest's promotion pipe area monitoring devices to the monitoring accuracy of pipe area 1, avoid different magnetic induction sensor 4 to lead to sensing scope 2 to change and influence the monitoring accuracy because of different with the pipe area 1 apart from the difference, also can avoid different magnetic induction sensor 4 to have the deviation in pipe circumference ascending sensing position and influence the condition emergence of monitoring accuracy simultaneously, make pipe area monitoring devices's monitoring effect reach the best.
Specifically, the distance between the magnetic induction sensor 4 and the pipe band 1 is preferably 300mm to 2000mm, for example, 300mm, 500mm, 1000mm, 1500mm, 2000mm, or the like. All the magnetic induction sensors 4 are arranged at equal intervals, and the interval between the magnetic induction sensors 4 arranged adjacently is preferably 30m to 1000m, for example, 30m, 100m, 500m, 1000m, or the like. The above-mentioned value range, for the preferred value range that can make the monitoring effect obtain promoting, under the prerequisite that satisfies normal monitoring, the value range of the distance of magnetic induction sensor 4 and pipe area 1, the interval between the adjacent magnetic induction sensor 4 that sets up can also be other value ranges, and this embodiment does not restrict this.
In addition, the embodiment further provides a pipe belt monitoring method, which is suitable for the pipe belt monitoring device, and the method includes the following steps:
s101, installing a plurality of magnetic induction sensors 4 on the top of the pipe belt 1, and setting the sensing range 2 of the magnetic induction sensors 4 to be the range of the pipe belt 1 twisted, as shown in fig. 1. So set up, when guaranteeing to have better monitoring effect, still be favorable to pipe area monitoring devices's setting, for example can directly set up magnetic induction sensor 4 at the top of the support of supporting pipe area 1 to need not to add special bearing structure for magnetic induction sensor 4 again.
S102, mounting the magnetic component 3 on the pipe belt 1, wherein the magnetic component 3 is located outside the sensing range 2. That is, the preferred arrangement of this embodiment is to make the magnetic component 3 be located outside the sensing range 2 of the magnetic sensor 4 when the pipe belt 1 is not twisted, and the magnetic sensor 4 will not sense the magnetic component 3, and when the pipe belt 1 is twisted, the magnetic component 3 moving in the circumferential direction of the circular pipe due to the twisting will enter the sensing range 2, so that the magnetic sensor 4 can sense the magnetic component 3, and the alarm gives an alarm according to the situation. In addition, the sensing range 2 of the magnetic induction sensor 4 may also be an untwisted range (i.e. the aforementioned safe area) of the pipe belt 1, when the magnetic component 3 moves out of the sensing range 2 due to twisting, the magnetic induction sensor 4 cannot sense the magnetic component 3 any more, and the alarm gives an alarm according to the situation.
S103, after the pipe belt 1 starts to transport materials, enabling all the magnetic induction sensors 4 to monitor different parts of the running pipe belt 1 in real time;
s104, when the pipe belt 1 is twisted, the magnetic component 3 moves along with the twisted pipe belt 1 and enters a sensing range 2;
s105, after the magnetic induction sensor 4 senses the magnetic component 3, the magnetic induction sensor 4 sends an induction signal to an alarm arranged in a control room of the pipe belt conveyor;
s106, the alarm sends alarm information after receiving the induction signal so as to prompt the person on duty that the pipe belt 1 is twisted and the position of the pipe belt 1 is twisted. The alarm can be arranged corresponding to all the magnetic induction sensors 4, namely no matter which magnetic induction sensor 4 senses the magnetic component 3, alarm information is sent out through the same alarm, and the alarm can distinguish the magnetic induction sensor 4 arranged at which position senses the magnetic component 3; or, the alarm also can be a plurality of, these alarms and a plurality of 4 one-to-one communication connection of magnetism inductive sensor, after certain magnetism inductive sensor 4 sensing magnetic part 3, send alarm information with this 4 communication connection's of magnetism inductive sensor alarm for the personnel on duty not only can learn that pipe area 1 has taken place to twist reverse, can also be according to the alarm serial number that sends alarm information, reach the setting position of sensing to magnetic part 3's magnetism inductive sensor 4, and then reach which position of pipe area 1 has taken place to twist reverse. When the person on duty sees/hears the alarm signal, the person drives to the alarm pipe band section to perform the torsion adjustment processing of the pipe band 1.
The utility model provides a pipe strap monitoring devices, simple structure, the easy line of operation, the degree of accuracy are high, just no longer need the manual work to patrol and examine after installing and using on pipe strap 1 machine, have eliminated because of the manual work patrol and examine the pipe strap 1 that does not target in place and twist reverse the phenomenon such as can in time discover, alignment bring leak material, shut down, pipe strap 1 tears, greatly reduced workman intensity of labour, improved pipe strap 1's life.
In the present specification, the structures of the respective portions are described in a progressive manner, and the structure of each portion is mainly described as different from the existing structure, and the whole and partial structures of the tube band monitoring device can be obtained by combining the structures of the portions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A pipe strap monitoring device, comprising:
a magnetic member disposed on the pipe band;
a plurality of magnetic induction sensors disposed along the transport path of the pipe belt and capable of sensing the magnetic components;
and the alarm is in communication connection with the magnetic induction sensor and can send alarm information according to an induction signal sent by the magnetic induction sensor.
2. The strip monitoring device of claim 1, wherein the magnetic component is disposed on a side of the strip.
3. A strip monitoring device in accordance with claim 2, wherein said side on which said magnetic member is disposed is located outside of a circular tube when said strip is rolled into said circular tube.
4. The strip monitoring device of claim 1, wherein all of the magnetic sensors are spaced from the strip by the same distance, and wherein the connection lines of all of the magnetic sensors are parallel to the axis of a circular tube formed by rolling the strip.
5. The strip monitoring device of claim 4, wherein the distance between the magnetic inductive sensor and the strip is 300mm to 2000 mm.
6. The strip monitoring device of claim 4, wherein all of the magnetic inductive sensors are equally spaced and the spacing between adjacent magnetic inductive sensors is 30m to 1000 m.
7. A method of monitoring a pipe string, the method being adapted for use with the pipe string monitoring apparatus of any one of claims 1 to 6, the method comprising the steps of:
1) mounting a plurality of the magnetic induction sensors on the top of the pipe band, and enabling the sensing range of the magnetic induction sensors to be the range of the pipe band to be twisted;
2) mounting the magnetic component on the band with the magnetic component outside the sensing range;
3) enabling the magnetic induction sensor to monitor the running pipe belt;
4) when the tube band is twisted, the magnetic component enters the sensing range;
5) after the magnetic induction sensor senses the magnetic component, the magnetic induction sensor sends an induction signal to the alarm arranged in the control room of the pipe belt conveyor;
6) the alarm sends alarm information after receiving the induction signal so as to prompt that the pipe belt is twisted and the twisted position of the pipe belt is generated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010058695.4A CN111156887A (en) | 2020-01-19 | 2020-01-19 | Pipe belt monitoring device and method |
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| CN202010058695.4A CN111156887A (en) | 2020-01-19 | 2020-01-19 | Pipe belt monitoring device and method |
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| CN111156887A true CN111156887A (en) | 2020-05-15 |
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| CB02 | Change of applicant information |
Address after: No. 99, Fuqian street, Gangcheng District, Jinan City, Shandong Province Applicant after: SHANDONG IRON AND STEEL Co.,Ltd. Address before: No. 99, Fuqian street, Gangcheng District, Laiwu City, Jinan City, Shandong Province Applicant before: SHANDONG IRON AND STEEL Co.,Ltd. |
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Application publication date: 20200515 |
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