CN114873183A - Automatic belt deviation rectifying control method and device for belt type reversed loader - Google Patents
Automatic belt deviation rectifying control method and device for belt type reversed loader Download PDFInfo
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- CN114873183A CN114873183A CN202210471479.1A CN202210471479A CN114873183A CN 114873183 A CN114873183 A CN 114873183A CN 202210471479 A CN202210471479 A CN 202210471479A CN 114873183 A CN114873183 A CN 114873183A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
Abstract
The invention provides a belt automatic deviation rectifying control method and equipment of a belt type reversed loader, the method adopts a deviation sensor and a distance measuring sensor to combine to collect the running condition of the belt on the belt type reversed loader, the method can simply install the sensor on the belt type reversed loader, effectively eliminate the problem of belt looseness, solve the problems of low material conveying efficiency, belt abrasion, short belt service life caused by belt jamming, manual belt position adjustment, high labor intensity of workers and the like caused by long-term deviation of the belt in the prior art, solve the problems of automatic deviation rectifying after deviation and deviation of the belt type reversed loader in field application, avoid the problems of uneven load, automatic shutdown caused by belt abrasion and manual operation of a tensioning roller to adjust the position of the belt after shutdown, and reduce the labor intensity of the workers, the tunneling production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of coal mine equipment, in particular to a belt automatic deviation rectifying control method, a belt automatic deviation rectifying control device, a belt automatic deviation rectifying control system, computer equipment and a storage medium of a belt type reversed loader.
Background
The belt type transfer machine for the coal mine is used as coal mine tunneling working face equipment which is widely used at present and is used for carrying a tunneling machine at the front part, and a belt type conveyor carried at the rear part plays a role in intermediate transfer. When the front-mounted heading machine is in cutting operation, the front-mounted heading machine is in a strong vibration state for a long time, the heading machine can deviate to different degrees, and the belt type reversed loader can deviate within a certain range. With the development of the intelligent technology of the tunneling working face and the improvement of the tunneling efficiency, the stable operation of the belt type reversed loader in the belt type reversed loader rack body is particularly important, and the method is one of the key technologies for ensuring the production efficiency of the tunneling working face.
At present, the belt of the belt type reversed loader for the coal mine is operated only by being provided with a deviation sensor to realize automatic stop after the belt deviates, but the protection control can only solve the problems of low material conveying efficiency, belt abrasion, belt blockage, shortened service life of the belt and the like caused by long-term deviation of the belt, and the position of the belt between the belt type reversed loaders still needs to be manually adjusted after the deviation, so that the distance between the belt type reversed loader and the two sides of a frame body of the belt is solved, but the belt labor intensity of the manually operated belt type reversed loader is higher, and the production efficiency of a tunneling working face is lower.
Therefore, how to reduce the manual operation of belt adjustment of the belt conveyor, realize the automatic deviation rectification control of the belt conveyor, reduce the labor intensity of workers, and improve the efficiency of the tunneling working surface becomes a problem to be solved urgently.
Disclosure of Invention
The invention provides a belt automatic deviation rectifying control method, a belt automatic deviation rectifying control device, a belt automatic deviation rectifying control system, computer equipment and a storage medium, and aims to solve the problems that the belt of the existing belt type reversed loader cannot carry out automatic deviation rectifying control, so that the labor intensity of workers is high, and the efficiency of a driving working surface of the belt type reversed loader is low.
Therefore, the first purpose of the invention is to provide an automatic belt deviation rectifying control method for a belt type reversed loader, which comprises the following steps:
collecting a deviation signal generated by a running belt and a distance signal of the belt from a reversed loader frame body in the running process of the belt type reversed loader, and preprocessing the deviation signal and the distance signal;
the preprocessed deviation signals and distance signals are compared with preset data to calculate to generate deviation rectifying control signals for rectifying the movement of the belt;
and sending the deviation correcting control signal to a tensioning roller electromagnetic valve of the belt reversed loader so that the tensioning roller electromagnetic valve automatically corrects the deviation of the belt reversed loader according to the deviation correcting control signal.
When the deviation signals generated by the running belt are collected, a first deviation sensor and a second deviation sensor are respectively arranged on the two sides of the belt type reversed loader frame body and the machine heads at the two ends of the belt, and the deviation switching value signals of the running belt type reversed loader of the belt are collected.
When the belt is away from the distance signal of the reversed loader frame body, a first distance measuring sensor and a second distance measuring sensor are arranged, the first distance measuring sensor is arranged on a first sensor mounting frame, the second distance measuring sensor is arranged on a second sensor mounting frame, and the first sensor mounting frame and the second sensor mounting frame are respectively arranged at the two sides of the belt reversed loader frame body and the machine heads at the two ends of the belt; first range finding sensor aims at the lower extreme diaphragm transmission laser that sets up on the first sensor mounting bracket, and the lower extreme diaphragm transmission laser that sets up on the second range finding sensor mounting bracket is all aimed at to the second range finding sensor, if the off tracking phenomenon appears in the belt operation, the distance measurement signal that first range finding sensor or second range finding sensor collected changes.
When the collected signals are preprocessed, the deviation signals are converted into deviation switching value signals, and the distance signals are converted into physical quantity signals.
Wherein, the off tracking signal after the preliminary treatment and distance signal carry out the contrast calculation with preset data, in the step of the control signal of rectifying that generates the belt motion that is used for rectifying, include:
receiving the deviation switching value signal and the distance physical quantity signal;
identifying the deviation switching value signal and judging whether the belt of the belt type reversed loader runs off the deviation;
extracting a plurality of received continuous distance physical quantity signals, comparing the plurality of distance physical quantity signals with a preset distance physical quantity threshold value respectively, and if the distance physical quantity signals are smaller than the preset distance physical quantity threshold value, judging that the extracted continuous distance physical quantity signals are effective; comparing the plurality of effective distance physical quantity signals with a preset distance physical quantity target value, and judging whether the belt of the belt type reversed loader runs off the track or not;
and if the deviation switching value signal is judged to be deviation or the distance physical quantity signals are larger than the preset distance physical quantity target value, judging that the belt of the belt type reversed loader runs and deviates, and generating a deviation-rectifying control signal.
The deviation rectifying control signal comprises an electromagnetic valve control signal and a voice alarm signal;
when a deviation correcting control signal is generated, the electromagnetic valve control signal is sent to a tensioning roller electromagnetic valve for controlling a belt in the belt type reversed loader, and the opening size of the electromagnetic valve of the roller of the belt type reversed loader is adjusted in real time so as to adjust the position of the belt in the belt type reversed loader;
and simultaneously, sending the voice alarm signal to a voice alarm device to enable the voice alarm device to generate the voice alarm signal.
And a display device is arranged, and the deviation switching value signal and the distance physical quantity signal are sent to the display device for displaying.
The second objective of the invention is to provide an automatic deviation rectifying control device for a belt of a belt type reversed loader, comprising:
the acquisition module is used for acquiring a deviation signal generated by a running belt and a distance signal of the belt from a reversed loader frame body in the running process of the belt reversed loader and carrying out pretreatment;
the calculation module is used for comparing the preprocessed deviation signals and distance signals with preset data to calculate and generate deviation rectifying control signals for rectifying the movement of the belt;
and the control module is used for sending the deviation rectifying control signal to a tensioning roller electromagnetic valve of the belt reversed loader so as to enable the tensioning roller electromagnetic valve to automatically rectify the deviation of the belt reversed loader according to the deviation rectifying control signal.
A third object of the present invention is to provide a computer device, which includes a memory, a processor and a computer program stored in the memory and running on the processor, wherein the processor executes the computer program to implement the method according to the foregoing technical solution.
A fourth object of the invention is to propose a non-transitory computer-readable storage medium on which a computer program is stored, which computer program, when executed by a processor, implements the method of the aforementioned technical solution.
Different from the prior art, the belt automatic deviation rectifying control method of the belt type reversed loader provided by the invention adopts the combination of the deviation sensor and the distance measuring sensor to collect the running condition of the belt on the belt type reversed loader, the method can simply install the sensor on the belt type reversed loader, effectively eliminate the problem of belt looseness, solve the problems of low material conveying efficiency, belt abrasion, short belt service life caused by belt jamming, manual belt position adjustment, high labor intensity of workers and the like caused by long-term deviation of the belt in the prior art, solve the problems of automatic deviation rectifying after deviation and deviation of the belt type reversed loader in field application, avoid the problems of uneven load, automatic shutdown caused by belt abrasion and belt position adjustment by manual tensioning rollers on the field after shutdown, and reduce the labor intensity of the workers, the tunneling production efficiency is improved.
Drawings
The invention and/or additional aspects and advantages will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart of an automatic belt deviation rectifying control method for a belt type reversed loader provided by the invention.
FIG. 2 is a schematic structural diagram of a measuring device of the automatic belt deviation rectifying control method for the belt type reversed loader provided by the invention.
Fig. 3 is a schematic structural diagram of a distance measuring sensor mounting frame of the automatic belt deviation rectifying control method for the belt type reversed loader provided by the invention.
FIG. 4 is a schematic structural diagram of an automatic belt deviation correction control device of a belt conveyor provided by the invention.
Fig. 5 is a schematic structural diagram of a non-transitory computer-readable storage medium according to the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Fig. 1 is a diagram illustrating an automatic deviation rectifying control method for a belt of a belt conveyor according to an embodiment of the present invention. The method comprises the following steps:
step 101, collecting a deviation signal generated by a running belt and a distance signal of the belt from a reversed loader frame body in the running process of the belt type reversed loader, and preprocessing the deviation signal and the distance signal.
When the deviation signals generated by the running belt are collected, a first deviation sensor and a second deviation sensor are respectively arranged on the two sides of the belt type reversed loader frame body and the machine heads at the two ends of the belt, and the deviation switching value signals of the running belt type reversed loader are collected. When the collected signals are preprocessed, the deviation signals are converted into deviation switching value signals, and the distance signals are converted into physical quantity signals.
When the belt is away from a distance signal of the reversed loader frame body, a first distance measuring sensor and a second distance measuring sensor are arranged, the first distance measuring sensor is arranged on a first sensor mounting frame, the second distance measuring sensor is arranged on a second sensor mounting frame, the first sensor mounting frame and the second sensor mounting frame are respectively arranged at two sides of the belt reversed loader frame body and machine heads at two ends of the belt; the first sensor mounting bracket and the second sensor mounting bracket are consistent in structure. First range finding sensor aims at the lower extreme diaphragm transmission laser that sets up on the first sensor mounting bracket, and the lower extreme diaphragm transmission laser that sets up on the second range finding sensor mounting bracket is all aimed at to the second range finding sensor, if the off tracking phenomenon appears in the belt operation, the distance measurement signal that first range finding sensor or second range finding sensor collected changes. If the belt deviates to a certain degree in the running process, the distance collected by the distance measuring sensor changes.
As shown in fig. 2, the first deviation sensor and the second deviation sensor are respectively arranged on the frames at two ends of the belt conveyor and used for monitoring and sensing the deviation condition of the belt, and when the position of the belt deviates and exceeds a preset position, the deviation sensors generate a sensing signal of belt deviation;
first range finding sensor and second range finding sensor set up in the customization on first range finding sensor mounting bracket and the second range finding sensor mounting bracket at belt elevating conveyor frame both ends, and the structure is as shown in fig. 3, and first range finding sensor mounting bracket and second range finding sensor mounting bracket are the F type, including two diaphragms of a riser and perpendicular riser setting, set for upper end diaphragm and lower extreme diaphragm respectively, and first range finding sensor and second range finding sensor set up respectively in the upper end diaphragm, and the lower extreme diaphragm is used for fixing in the frame. Two distance measuring sensors emit laser signals, the laser is aligned to the direction of the belt, and if the belt deviates to a certain degree in the running process, the distance collected by the distance measuring sensors changes.
And 102, comparing the preprocessed deviation signal and distance signal with preset data to calculate to generate a deviation rectifying control signal for rectifying the movement of the belt.
After the data is preprocessed, the following steps are executed:
receiving a deviation switching value signal and a distance physical quantity signal;
identifying a deviation switching value signal and judging whether the belt of the belt type reversed loader runs in a deviation manner;
extracting a plurality of received continuous distance physical quantity signals, comparing the plurality of distance physical quantity signals with a preset distance physical quantity threshold value respectively, and if the plurality of received continuous distance physical quantity signals are smaller than the preset distance physical quantity threshold value, judging that the plurality of extracted continuous distance physical quantity signals are effective; comparing the plurality of effective distance physical quantity signals with a preset distance physical quantity target value, and judging whether the belt of the belt type reversed loader runs off the track or not;
and if the deviation switching value signal is judged to be deviation or the distance physical quantity signals are larger than the preset distance physical quantity target value, judging that the belt of the belt type reversed loader runs and deviates, and generating a deviation rectifying control signal.
Receiving the deviation switching value signal and the distance physical quantity signal, and calculating the distance physical quantity signal, wherein the calculation process is as follows: the method comprises the steps of collecting distance physical quantity signals for n times (n is more than or equal to 10), if the distance values collected for n times are smaller than a target distance value, considering that the collected values for n times are all effective, and calculating effective distance collected values and effective deviation switching value signals.
And 103, sending the deviation correcting control signal to a tensioning roller electromagnetic valve of the belt reversed loader so that the tensioning roller electromagnetic valve can automatically correct the belt of the belt reversed loader according to the deviation correcting control signal.
After the deviation correcting control signal is obtained, the deviation correcting control signal comprises an electromagnetic valve control signal and a voice alarm signal;
when a deviation-correcting control signal is generated, sending an electromagnetic valve control signal to a tensioning roller electromagnetic valve for controlling a belt in the belt type reversed loader, and adjusting the opening size of the electromagnetic valve of the belt type reversed loader electric roller in real time to adjust the position of the belt in the belt type reversed loader; the size of an opening of the electromagnetic valve of the tensioning roller is controlled through the electromagnetic valve control signal, the belt is adjusted to be tightened to the loosening side, and the belt is balanced with the other side of the belt.
Meanwhile, the voice alarm signal is sent to the voice alarm device, so that the voice alarm device generates the voice alarm signal.
In other embodiments of the invention, a display device is arranged, and the deviation switching value signal and the distance physical quantity signal are sent to the display device for displaying.
In order to implement the embodiment, the invention further provides an automatic belt deviation rectifying control device of a belt type reversed loader, as shown in fig. 2, comprising:
the collecting module 310 is used for collecting a deviation signal generated by a running belt and a distance signal of the belt from a reversed loader frame body in the running process of the belt reversed loader and carrying out pretreatment;
the calculation module 320 is used for comparing the preprocessed deviation signals and distance signals with preset data to calculate and generate deviation rectifying control signals for rectifying the movement of the belt;
and the control module 330 is configured to send the deviation rectification control signal to the tensioning roller solenoid valve of the belt reloader, so that the tensioning roller solenoid valve automatically rectifies the belt of the belt reloader according to the deviation rectification control signal.
To implement the embodiments, the present invention also proposes another computer device, including: the automatic deviation rectifying device comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the computer program, the automatic deviation rectifying control of the belt type reversed loader is realized.
As shown in fig. 4, the non-transitory computer readable storage medium includes a memory 810 of instructions executable by a control processor 820 for hydrogen production storage from a photovoltaic power plant, an interface 830 to perform a method. Alternatively, the storage medium may be a non-transitory computer readable storage medium, for example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
In order to implement the embodiment, the invention further provides a non-transitory computer readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the belt automatic deviation rectification control of the belt conveyor according to the embodiment of the invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the described embodiments, various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
One of ordinary skill in the art will appreciate that all or part of the steps carried by the method implementing the embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and the program, when executed, includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The mentioned storage medium may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the embodiments described herein without departing from the scope of the invention.
Claims (10)
1. An automatic deviation rectifying control method for a belt of a belt type reversed loader is characterized by comprising the following steps:
collecting a deviation signal generated by a running belt and a distance signal of the belt from a reversed loader frame body in the running process of the belt type reversed loader, and preprocessing the deviation signal and the distance signal;
the preprocessed deviation signals and distance signals are compared with preset data to calculate to generate deviation rectifying control signals for rectifying the movement of the belt;
and sending the deviation correcting control signal to a tensioning roller electromagnetic valve of the belt reversed loader so that the tensioning roller electromagnetic valve automatically corrects the deviation of the belt reversed loader according to the deviation correcting control signal.
2. The method for controlling automatic deviation rectification of the belt type reversed loader according to claim 1, wherein when the deviation signal generated by the running belt is collected, a first deviation sensor and a second deviation sensor are respectively arranged at the machine heads at two ends of the belt on two sides of the frame body of the belt type reversed loader, and the deviation switching value signal of the running belt of the belt type reversed loader is collected.
3. The automatic belt deviation rectifying control method of the belt type reversed loader according to claim 1, wherein a first distance measuring sensor and a second distance measuring sensor are arranged when the belt is distant from a reversed loader frame body, the first distance measuring sensor is arranged on a first sensor mounting frame, the second distance measuring sensor is arranged on a second sensor mounting frame, the first sensor mounting frame and the second sensor mounting frame are respectively arranged at two sides of the belt type reversed loader frame body and at machine heads at two ends of the belt; first range finding sensor aims at the lower extreme diaphragm transmission laser that sets up on the first sensor mounting bracket, and the lower extreme diaphragm transmission laser that sets up on the second range finding sensor mounting bracket is all aimed at to the second range finding sensor, if the off tracking phenomenon appears in the belt operation, the distance measurement signal that first range finding sensor or second range finding sensor collected changes.
4. The automatic belt deviation rectifying control method of a belt conveyor according to claim 1, wherein when preprocessing the collected signal, the deviation signal is converted into a deviation switching value signal, and the distance signal is converted into a physical value signal.
5. The method for controlling automatic belt deviation rectification of a belt conveyor according to claim 4, wherein the step of comparing the preprocessed deviation signal and distance signal with the preset data to generate the deviation rectification control signal for rectifying the movement of the belt comprises:
receiving the deviation switching value signal and the distance physical quantity signal;
identifying the deviation switching value signal and judging whether the belt of the belt type reversed loader runs off the deviation;
extracting a plurality of received continuous distance physical quantity signals, comparing the plurality of distance physical quantity signals with a preset distance physical quantity threshold value respectively, and if the distance physical quantity signals are smaller than the preset distance physical quantity threshold value, judging that the extracted continuous distance physical quantity signals are effective; comparing the plurality of effective distance physical quantity signals with a preset distance physical quantity target value, and judging whether the belt of the belt type reversed loader runs off the track or not;
and if the deviation switching value signal is judged to be deviation or the distance physical quantity signals are larger than the preset distance physical quantity target value, judging that the belt of the belt type reversed loader runs and deviates, and generating a deviation-rectifying control signal.
6. The automatic belt deviation rectifying control method of a belt conveyor according to claim 5, wherein the deviation rectifying control signal comprises an electromagnetic valve control signal and a voice alarm signal;
when a deviation correcting control signal is generated, the electromagnetic valve control signal is sent to a tensioning roller electromagnetic valve for controlling a belt in the belt type reversed loader, and the opening size of the electromagnetic valve of the roller of the belt type reversed loader is adjusted in real time so as to adjust the position of the belt in the belt type reversed loader;
and simultaneously, sending the voice alarm signal to a voice alarm device to enable the voice alarm device to generate the voice alarm signal.
7. The automatic belt deviation rectifying control method of a belt conveyor according to claim 5, wherein a display device is provided to send the deviation switching value signal and the physical distance value signal to the display device for displaying.
8. The utility model provides an automatic controlling means that rectifies of belt elevating conveyor belt which characterized in that includes:
the acquisition module is used for acquiring a deviation signal generated by a running belt and a distance signal of the belt from a reversed loader frame body in the running process of the belt reversed loader and carrying out pretreatment;
the calculation module is used for comparing the preprocessed deviation signals and distance signals with preset data to calculate and generate deviation rectifying control signals for rectifying the movement of the belt;
and the control module is used for sending the deviation rectifying control signal to a tensioning roller electromagnetic valve of the belt reversed loader so as to enable the tensioning roller electromagnetic valve to automatically rectify the deviation of the belt reversed loader according to the deviation rectifying control signal.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any one of claims 1-7 when executing the computer program.
10. A non-transitory computer-readable storage medium having stored thereon a computer program, wherein the computer program, when executed by a processor, implements the method of any one of claims 1-7.
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| CN214933140U (en) * | 2021-03-15 | 2021-11-30 | 青岛港国际股份有限公司 | Automatic belt deviation correcting device for belt conveyor |
| CN214651469U (en) * | 2021-03-16 | 2021-11-09 | 三一汽车制造有限公司 | Belt deviation correcting device, belt conveyor and mixing station |
| CN113353541A (en) * | 2021-06-29 | 2021-09-07 | 红云红河烟草(集团)有限责任公司 | Automatic deviation rectifying system of belt conveyor belt |
| CN114013923A (en) * | 2021-11-10 | 2022-02-08 | 中国联合网络通信集团有限公司 | Belt deviation rectifying method, device and system and computer readable storage medium |
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