Intelligent speed regulation control system of sealing-tape machine

Abstract

The utility model relates to the technical field of mine transportation systems, in particular to an intelligent speed regulation control system for an adhesive tape machine, which comprises a mine looped network using a belt speed regulation controller as a system hub, the mine looped network is connected with a ground control center, and meanwhile, the mine looped network is connected with an underground adhesive tape machine controller, a frequency converter and an integrated acquisition control system. And a complete mine transportation system control network is constructed. According to the system, a belt speed regulation controller is designed to serve as a hub, the state of each belt conveyor controller is collected in real time, the speed of each layer of belt conveyor is controlled through an intelligent control algorithm according to variable information such as a coal flow transportation path, the upper-level belt coal quantity and the belt speed of the conveyor, and energy conservation, consumption reduction and efficient transportation are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine transportation systems, in particular to an intelligent speed control system for belt conveyors. Background Technique

[0002] The mine belt conveyor is a key device in mine production. However, due to the uneven coal mining volume in the mine, the belt conveyor is often underloaded or unloaded, resulting in waste of electric power resources. Although the existing belt conveyor control adopts variable-frequency drive, the speed setting is mostly a fixed value, and the speed regulation and energy-saving advantages of the frequency converter are not fully utilized. In addition, each subsystem such as the main roadway belt conveyor, the crossheading belt conveyor, and the scraper conveyor operates independently, lacking overall coordination. Therefore, we propose an intelligent speed control system for belt conveyors to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an intelligent speed control system for belt conveyors.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An intelligent speed control system for belt conveyors includes a mine ring network with a belt speed controller as the system hub. The mine ring network is connected to the ground control center, and at the same time, the mine ring network is connected to the belt conveyor controller, frequency converter, and comprehensive acquisition and control system underground to build a complete control network for the mine transportation system;

[0006] The belt conveyor controller includes a working face intelligent controller, a crossheading head precision base controller, a crusher intelligent controller, a main roadway head precision base controller, a coal feeder intelligent controller, and a main inclined shaft head controller.

[0007] As a preferred technical solution of the utility model, the ground control center accesses the mine ring network through an intelligent fully-mechanized caving platform, and the ground control center is also connected with a video processor and a video recording device.

[0008] As a preferred technical solution of the utility model, the video recording device is a hard disk video recorder, and a storage module is arranged inside the video recording device.

[0009] As a preferred technical solution of the utility model, the comprehensive acquisition and control system is used to collect the status information of each belt conveyor controller in real time, including coal flow, belt speed, belt load, etc., and perform data processing and analysis through the belt speed controller.

[0010] As a preferred technical solution of the present utility model, according to the coal flow transportation path, combined with variable information such as the coal quantity of the upper belt and the conveyor belt speed, the target belt speed of each level of belt conveyor is calculated by the intelligent controller of the working face, and the calculated target belt speed is sent to each belt conveyor control controller to realize the intelligent speed regulation control of the belt conveyor, ensuring smooth coal flow and optimized power consumption.

[0011] As a preferred technical solution of the present utility model, the belt conveyor controller is provided with a one-key start-stop control function, which facilitates the operator to quickly start and stop the entire transportation system or the belt conveyor in a specific area. The linkage control of the scraper conveyor, the belt conveyor in the gateway, and the main belt conveyor is realized to ensure the coordinated operation of each device and improve the transportation efficiency.

[0012] As a preferred technical solution of the present utility model, the video processor is internally provided with an AI recognition function to realize the real-time monitoring and early warning of the operating status of each belt conveyor, improving the safety and reliability of the system.

[0013] The beneficial effects of the present utility model are:

[0014] 1. The intelligent speed regulation of the belt conveyor is realized, effectively reducing the waste of electric power resources and improving the transportation efficiency;

[0015] 1. By constructing a complete control network for the mine transportation system, the coordinated operation of each subsystem is realized, improving the stability and reliability of the entire system;

[0016] 2. The one-key start-stop and linkage control functions simplify the operation process and improve the work efficiency;

[0017] 3. The AI recognition function enhances the safety and early warning ability of the system and reduces the accident risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic structural diagram of a belt conveyor intelligent speed regulation control system proposed by the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] Refer to Figure 1 , a belt conveyor intelligent speed regulation control system, including a mine ring network with a belt speed regulation controller as the system hub, the mine ring network is connected to the ground control center, and at the same time the mine ring network is connected to the belt conveyor controller, frequency converter and comprehensive acquisition and control system underground to construct a complete control network for the mine transportation system;

[0021] Among them, the ground control center accesses the mine ring network through the intelligent fully-mechanized caving platform, and the ground control center is also connected with a video processor and a video recording device. The video recording device is a hard disk video recorder, and a storage module is arranged inside the video recording device. At the same time, the video processor is internally provided with an AI recognition function to realize real-time monitoring and early warning of the operating states of each belt conveyor, improving the safety and reliability of the system;

[0022] Secondly, the belt conveyor controller includes a working face intelligent controller, a gateway head precision controller, a crusher intelligent controller, a main roadway head precision controller, a coal feeder intelligent controller and a main inclined shaft head controller.

[0023] At the same time, the comprehensive acquisition and control system is used to collect the status information of each belt conveyor controller in real time, including coal flow rate, belt speed, belt load, etc. Data processing and analysis are carried out through the belt speed control controller. According to the coal flow transportation path, combined with variables such as the coal quantity of the upper belt and the conveyor belt speed, the target belt speed of each level of belt conveyor is calculated by the working face intelligent controller, and the calculated target belt speed is sent to each belt conveyor controller to realize the intelligent speed control of the belt conveyor, ensuring smooth coal flow and optimized power consumption.

[0024] It should be noted that the belt conveyor controller is provided with a one-key start-stop control function, which facilitates the operator to quickly start and stop the entire transportation system or the belt conveyor in a specific area. The linkage control of the scraper conveyor, the gateway belt conveyor and the main haulage belt conveyor is realized to ensure the coordinated operation of each device and improve the transportation efficiency.

[0025] In this embodiment: The system designs a belt speed control controller as a hub to collect the status of each belt conveyor controller in real time, and controls the speed of each level of belt conveyor through an intelligent control algorithm according to variables such as the coal flow transportation path, the coal quantity of the upper belt and the conveyor belt speed, realizing energy conservation and consumption reduction and efficient transportation.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An intelligent speed control system for a belt conveyor, characterized in that, It includes a mine ring network with a belt speed control controller as the system hub. The mine ring network is connected to the ground control center. At the same time, the mine ring network is connected to the belt conveyor controllers, frequency converters and comprehensive acquisition and control systems underground to build a complete control network for the mine transportation system. The belt conveyor controllers include a working face intelligent controller, a gateway head precision base controller, a crusher intelligent controller, a main roadway head precision base controller, a coal feeder intelligent controller and a main inclined shaft head controller.

2. The intelligent speed control system of a tape machine according to claim 1, characterized in that, The ground control center accesses the mine ring network through an intelligent fully-mechanized caving platform, and the ground control center is also connected to a video processor and a video recording device.

3. The intelligent speed control system for a tape machine according to claim 2, characterized in that, The video recording device is a hard disk video recorder, and a storage module is arranged inside the video recording device.

4. An intelligent speed control system for a tape machine according to claim 1, characterized in that, The comprehensive acquisition and control system is used to collect the status information of each belt conveyor controller in real time, including coal flow rate, belt speed and belt load, and perform data processing and analysis through the belt speed control controller.

5. An intelligent speed control system for a tape machine according to claim 1, wherein According to the coal flow transportation path, combined with the coal quantity of the upper belt and the conveyor belt speed variable information, the target belt speed of each level of belt conveyor is calculated by the working face intelligent controller, and the calculated target belt speed is sent to each belt conveyor controller to realize the intelligent speed control of the belt conveyor, ensuring smooth coal flow and optimal power consumption.

6. The intelligent speed control system of a tape machine according to claim 5, characterized in that The belt conveyor controller is provided with a one-key start-stop control function.

7. An intelligent speed control system for a tape machine according to claim 2, characterized in that, The video processor is internally provided with an AI recognition function to realize the real-time monitoring and early warning of the operation status of each belt conveyor, improving the safety and reliability of the system.

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