CN109353850A - An intelligent loading system for fire loading station - Google Patents

Abstract

A kind of intelligent loading system in fire dress station, including belt conveyor, surge bunker, quantitative storehouse, coal drop and computer；Belt conveyor is fitted with coal amount on-line monitoring component, surge bunker is fitted with level monitoring component in surge bunker storehouse, quantitative storehouse is fitted with quantitative storehouse discharging control assembly, railway carriage classification recognizer component and train speed on-line monitoring component, carriage box volume capacity and position detection component are fitted in railway carriage, coal drop is fitted with coal drop discharging control assembly, and said modules are connected with computer.The present invention can obtain coal charge feed flow in real time；Can height of materials in real-time detection storehouse, computer can decide whether feeding by the height of materials data of feedback；Image-capture can be carried out to railway carriage model and joint number obtains, can establish the entrucking sample database of each compartment；It can be automatically controled quantitative storehouse discharge gate opening and closing and aperture；Controllable train movement speed；Coal drop can be gone up and down and be carried out automatically controlling, can judge automatically whether compartment is filled.

Description

A kind of intelligent loading system in fire dress station

Technical field

The invention belongs to mine fire to fill station entrucking technical field, more particularly to a kind of intelligent loading system in fire dress station.

Background technique

By taking coal mine as an example, the raw coal after digging can be sent into the run coal bin of coal preparation plant first, then raw coal cleaning is added Then these coal products are sent into product storehouse at different coal products, finally press the coal product in product storehouse by work It is required that carrying out entrucking in fire dress station, coal product is transported outward eventually by train.

As can be seen that entrucking is an important link in entire coal production process, and whether entrucking is efficient, will be direct Influence coal production efficiency.At this stage, the degree of automation of fire dress station entrucking is generally lower, and entire truck fill flow is mainly with people Industry control is made as leading, and not only the labor intensity of staff is high, and entrucking efficiency is more low.

Summary of the invention

In view of the problems of the existing technology, the present invention provides a kind of fire dress station intelligent loading system, can satisfy fiery dress It stands full-automatic entrucking demand, the labor intensity of staff is effectively reduced, entrucking efficiency is made to be greatly improved.

To achieve the goals above, intelligent loading system, including skin the present invention adopts the following technical scheme: a kind of fire dress is stood Band conveyer, surge bunker, quantitative storehouse, coal drop and computer；The discharge port of described belt conveyor one end and coal product storehouse It is connected, the belt conveyor other end is connected with the feed inlet of surge bunker；The surge bunker, quantitative storehouse and coal drop from top to bottom according to Secondary arrangement；The feed inlet of the surge bunker is located at the top of warehouse, and the discharge port of surge bunker is located at warehouse bottom, and surge bunker out There are two material mouth is arranged altogether, discharge shutter is provided on two discharge ports；The feed inlet in the quantitative storehouse is located at the top of warehouse, Quantitative storehouse feed inlet is located at surge bunker directly below the discharge opening；The discharge port in the quantitative storehouse is located at warehouse bottom, in quantitative storehouse Discharge gate is provided on discharge port；The feed end of the coal drop is connected with quantitative bin discharge port external；The belt conveyor is matched Component is monitored on-line equipped with coal amount；The surge bunker is fitted with level monitoring component in surge bunker storehouse；The quantitative storehouse is fitted with Quantitative storehouse discharging control assembly, railway carriage classification recognizer component and train speed monitor component on-line, match in railway carriage Equipped with carriage box volume capacity and position detection component；The coal drop is fitted with coal drop discharging control assembly；The coal amount is supervised online Level monitoring component, quantitative storehouse discharging control assembly, railway carriage classification recognizer component, train vehicle in survey component, surge bunker storehouse Speed on-line monitoring component, carriage box volume capacity and position detection component and coal drop discharging control assembly are connected with computer.

The coal amount on-line monitoring component includes ultrasonic sensor and velocity sensor, and the ultrasonic sensor is used for The coal piling height on belt is detected, the velocity sensor is moved for detecting belt movement speed, coal piling altitude information and belt Speed real-time Transmission is moved to computer, calculates the flow of coal charge automatically by computer.

Level monitoring component includes radar levelmeter in surge bunker storehouse in the surge bunker storehouse, radar in the surge bunker storehouse Level meter is for detecting height of materials in surge bunker storehouse；There are four height of materials gears for setting in the computer, respectively Ultralow limit shelves, lower bound position shelves, high limit shelves and superelevation limiting shelves；When radar levelmeter detects surge bunker storehouse in surge bunker storehouse When interior height of materials is in ultralow limit shelves, the material characterized in surge bunker storehouse is in extreme lower position, and is issued by computer Not entrucking instructs；When radar levelmeter detects that the height of materials in surge bunker storehouse is in lower bound position shelves in surge bunker storehouse, Material in characterization surge bunker storehouse only enough fills rail cars, and issues feeding instruction by computer, by belt conveyor to Coal charge is sent into surge bunker；When radar levelmeter detects that the height of materials in surge bunker storehouse is in high limit shelves in surge bunker storehouse When, the upper limit that the height of materials in surge bunker storehouse reaches surge bunker work use condition is characterized, and issued in stopping by computer Material instruction；When radar levelmeter detects that the height of materials in surge bunker storehouse is in superelevation limiting shelves in surge bunker storehouse, characterization There is the risk for overflowing surge bunker in the material in surge bunker storehouse, and issue warning note by computer, while being issued by computer Not entrucking instructs.

The railway carriage classification recognizer component includes Ultrasonic Sensor in industrial CCD video camera and fire dress station station, The industrial CCD video camera is used to carry out image-capture, the fire to the model for the every section railway carriage that will drive into fire dress station Interior Ultrasonic Sensor stand for recording the joint number of the railway carriage driven into fire dress station in dress station；It is established in the computer There is compartment standard database, the compartment model that industrial CCD video camera obtains is read by computer, and establish every section train automatically The entrucking sample database in compartment.

The quantitative storehouse discharging control assembly includes discharge gate opening-closing control mechanism, and the discharge gate opens and closes control machine The control terminal of structure is connected with computer, by the entrucking sample database established in computer, controls discharge gate by computer The movement of opening-closing control mechanism executes, the aperture of opening and closing and discharge gate including discharge gate.

The train speed on-line monitoring component includes laser velocimeter sensor, and the laser velocimeter sensor is for real-time The movement speed for monitoring railway carriage, after train drives into fire dress station, the speed control system of train itself is carried out by computer Adapter tube, and train movement speed when by computer to entrucking regulates and controls.

The coal drop discharging control assembly includes coal drop lifting control mechanism, the coal drop lifting control mechanism Driving force is provided by hydraulic cylinder, and lifting traction element is made of wirerope and pulley blocks, wirerope one end and coal drop side wall phase Even, the wirerope other end is connected around pulley blocks with the piston rod end of hydraulic cylinder, by the flexible of computer control hydraulic cylinder, leads to It crosses the flexible of hydraulic cylinder to control the lifting of coal drop, and discharge gate opening and closing and fire of the lifting of coal drop with quantitative storehouse Vehicle compartment entrucking position is by computer United Dispatching.

The carriage box volume capacity and position detection component include in railway carriage radar levelmeter and cartborne ultrasound wave close to opening It closes, radar levelmeter is for detecting coal charge thickness in compartment in the railway carriage, and coal charge thickness real-time Transmission is extremely counted in compartment Calculation machine calculates carriage box volume capacity by computer automatically；The cartborne ultrasound wave is close to switch for detecting railway carriage and slipping coal The relative position of slot, and the lifting position of coal drop is using the close switch detection data of cartborne ultrasound wave as foundation.

Beneficial effects of the present invention:

Fire of the invention fills intelligent loading system of standing, and can satisfy the full-automatic entrucking demand in fire dress station, work is effectively reduced The labor intensity for making personnel makes entrucking efficiency be greatly improved.

Detailed description of the invention

Fig. 1 is a kind of structure principle chart of the intelligent loading system in fire dress station of the invention；

Specific embodiment

The present invention is described in further detail in the following with reference to the drawings and specific embodiments.

The intelligent loading system as shown in Figure 1, a kind of fire dress is stood, including belt conveyor, surge bunker, quantitative storehouse, coal drop And computer；Described belt conveyor one end is connected with the discharge port in coal product storehouse, the belt conveyor other end and surge bunker Feed inlet be connected；The surge bunker, quantitative storehouse and coal drop are from top to bottom sequentially arranged；The feed inlet of the surge bunker is located at At the top of warehouse, the discharge port of surge bunker is located at warehouse bottom, and there are two the discharge port of surge bunker is arranged altogether, on two discharge ports It is provided with discharge shutter；The feed inlet in the quantitative storehouse is located at the top of warehouse, and quantitative storehouse feed inlet is located at buffering bin discharge port external Underface；The discharge port in the quantitative storehouse is located at warehouse bottom, is provided with discharge gate on the discharge port in quantitative storehouse；It is described to slip The feed end of coal slot is connected with quantitative bin discharge port external；The belt conveyor is fitted with coal amount on-line monitoring component；The buffering Storehouse is fitted with level monitoring component in surge bunker storehouse；The quantitative storehouse is fitted with quantitative storehouse discharging control assembly, railway carriage class Other recognizer component and train speed monitor component on-line, and carriage box volume capacity and position detection component are fitted in railway carriage；Institute It states coal drop and is fitted with coal drop discharging control assembly；Level monitoring component in coal amount on-line monitoring component, surge bunker storehouse, Quantitative storehouse discharging control assembly, railway carriage classification recognizer component, train speed on-line monitoring component, carriage box volume capacity and position inspection It surveys component and coal drop discharging control assembly is connected with computer.

The coal amount on-line monitoring component includes ultrasonic sensor and velocity sensor, and the ultrasonic sensor is used for The coal piling height on belt is detected, the velocity sensor is moved for detecting belt movement speed, coal piling altitude information and belt Speed real-time Transmission is moved to computer, calculates the flow of coal charge automatically by computer.

Level monitoring component includes radar levelmeter in surge bunker storehouse in the surge bunker storehouse, radar in the surge bunker storehouse Level meter is for detecting height of materials in surge bunker storehouse；There are four height of materials gears for setting in the computer, respectively Ultralow limit shelves, lower bound position shelves, high limit shelves and superelevation limiting shelves；When radar levelmeter detects surge bunker storehouse in surge bunker storehouse When interior height of materials is in ultralow limit shelves, the material characterized in surge bunker storehouse is in extreme lower position, and is issued by computer Not entrucking instructs；When radar levelmeter detects that the height of materials in surge bunker storehouse is in lower bound position shelves in surge bunker storehouse, Material in characterization surge bunker storehouse only enough fills rail cars, and issues feeding instruction by computer, by belt conveyor to Coal charge is sent into surge bunker；When radar levelmeter detects that the height of materials in surge bunker storehouse is in high limit shelves in surge bunker storehouse When, the upper limit that the height of materials in surge bunker storehouse reaches surge bunker work use condition is characterized, and issued in stopping by computer Material instruction；When radar levelmeter detects that the height of materials in surge bunker storehouse is in superelevation limiting shelves in surge bunker storehouse, characterization There is the risk for overflowing surge bunker in the material in surge bunker storehouse, and issue warning note by computer, while being issued by computer Not entrucking instructs.

The railway carriage classification recognizer component includes Ultrasonic Sensor in industrial CCD video camera and fire dress station station, The industrial CCD video camera is used to carry out image-capture, the fire to the model for the every section railway carriage that will drive into fire dress station Interior Ultrasonic Sensor stand for recording the joint number of the railway carriage driven into fire dress station in dress station；It is established in the computer There is compartment standard database, the compartment model that industrial CCD video camera obtains is read by computer, and establish every section train automatically The entrucking sample database in compartment.

The quantitative storehouse discharging control assembly includes discharge gate opening-closing control mechanism, and the discharge gate opens and closes control machine The control terminal of structure is connected with computer, by the entrucking sample database established in computer, controls discharge gate by computer The movement of opening-closing control mechanism executes, the aperture of opening and closing and discharge gate including discharge gate.

The train speed on-line monitoring component includes laser velocimeter sensor, and the laser velocimeter sensor is for real-time The movement speed for monitoring railway carriage, after train drives into fire dress station, the speed control system of train itself is carried out by computer Adapter tube, and train movement speed when by computer to entrucking regulates and controls.

The coal drop discharging control assembly includes coal drop lifting control mechanism, the coal drop lifting control mechanism Driving force is provided by hydraulic cylinder, and lifting traction element is made of wirerope and pulley blocks, wirerope one end and coal drop side wall phase Even, the wirerope other end is connected around pulley blocks with the piston rod end of hydraulic cylinder, by the flexible of computer control hydraulic cylinder, leads to It crosses the flexible of hydraulic cylinder to control the lifting of coal drop, and discharge gate opening and closing and fire of the lifting of coal drop with quantitative storehouse Vehicle compartment entrucking position is by computer United Dispatching.

The carriage box volume capacity and position detection component include in railway carriage radar levelmeter and cartborne ultrasound wave close to opening It closes, radar levelmeter is for detecting coal charge thickness in compartment in the railway carriage, and coal charge thickness real-time Transmission is extremely counted in compartment Calculation machine calculates carriage box volume capacity by computer automatically；The cartborne ultrasound wave is close to switch for detecting railway carriage and slipping coal The relative position of slot, and the lifting position of coal drop is using the close switch detection data of cartborne ultrasound wave as foundation.

Illustrate an application process of the invention with reference to the accompanying drawing:

Before pulling in, the coal charge in coal product storehouse is sent into surge bunker by belt conveyor, realizes surge bunker Feeding is measured in surge bunker feeding process by the flow and synchronizing of computer real-time monitoring coal charge.

Object by the height of materials in surge bunker storehouse in radar levelmeter real-time detection surge bunker storehouse, in surge bunker storehouse When material height reaches high limit shelves, surge bunker stops feeding.

When train will enter the station, image-capture is carried out by model of the industrial CCD video camera to every section railway carriage first, It fills Ultrasonic Sensor in the station of station by fire simultaneously to record railway carriage joint number, then computer can be by industrial CCD Video camera crawl image is compared with compartment standard database, and establishes the entrucking sample data of every section railway carriage automatically Library includes car sizes, carriage box volume capacity, hitch length and theory corresponding under corresponding compartment model in entrucking sample database The information such as useful load.

According to established entrucking sample database, automatic blending is carried out to quantitative storehouse.

After pulling in, just taken at the first time by speed control system of the computer to train itself, and Regulated and controled by movement speed of the computer to train.

As train moves closer to entrucking position, in the process, the lifting of coal drop, quantitatively the discharge gate in storehouse is opened It closes, railway carriage entrucking position is by computer United Dispatching；When railway carriage is moved to entrucking position, coal drop will be by slipping coal In place, the discharge gate in simultaneous quantitative storehouse will be opened slot lifting control mechanism adjust automatically according to the aperture of setting, at this time Coal charge in quantitative storehouse directly passes through coal drop and enters in railway carriage.

During coal charge entrucking, by computer real-time monitoring compartment internal volume change, when COMPUTER DETECTION to compartment After being filled up by coal charge, the discharge gate that quantitative storehouse is immediately controlled is closed, and coal drop is then adjusted meeting initial position, at this time the section Compartment entrucking terminates, and after entrucking is all completed in whole compartments, train can execute outbound program.

The scope of patent protection that scheme in embodiment is not intended to limit the invention, it is all without departing from carried out by the present invention etc. Effect implements or change, is both contained in the scope of the patents of this case.

Claims (8)

1. a fire loading station intelligent loading system is characterized in that: comprise belt conveyor, buffer silo, quantitative silo, coal chute and computer; The other end of the conveyor is connected with the feed port of the buffer bin; the buffer bin, the quantitative bin and the coal chute are arranged in sequence from top to bottom; the feed port of the buffer bin is located at the top of the bin body, and the discharge port of the buffer bin It is located at the bottom of the bin body, and there are two discharge ports of the buffer bin, and both discharge ports are provided with discharge gates; the feed port of the quantitative bin is located at the top of the bin body, and the feed port of the quantitative bin is located at The discharge port of the buffer bin is directly below; the discharge port of the quantitative bin is located at the bottom of the bin body, and a discharge gate is arranged on the discharge port of the quantitative bin; the feeding end of the coal chute is connected to the discharge port of the quantitative bin The belt conveyor is equipped with an on-line monitoring component for coal quantity; the buffer bin is equipped with a material level monitoring component in the buffer bin; the quantitative bin is equipped with a quantitative bin discharge control component and a train car category identification component and train speed on-line monitoring components, inside the train compartment are equipped with compartment volume and position detection components; the coal chute is equipped with coal chute discharge control components; the coal quantity online monitoring components, buffer silo material The position monitoring component, the quantitative bin discharge control component, the train compartment type identification component, the train speed online monitoring component, the compartment volume and position detection component and the coal chute discharge control component are all connected with the computer. 2 . The intelligent loading system of a thermal loading station according to claim 1 , wherein the on-line monitoring component of the coal quantity comprises an ultrasonic sensor and a speed sensor, and the ultrasonic sensor is used to detect the height of the coal pile on the belt. 3 . , the speed sensor is used to detect the moving speed of the belt, the coal height data and the moving speed of the belt are transmitted to the computer in real time, and the flow rate of the coal material is automatically calculated by the computer. 3 . The intelligent loading system of a fire loading station according to claim 1 , wherein the material level monitoring component in the buffer silo comprises a radar level meter in the buffer silo, and the radar in the buffer silo. 4 . The material level meter is used to detect the height of the material in the buffer bin; there are four material height gears set in the computer, which are the ultra-low limit gear, the low limit gear, the high limit gear and the ultra-high limit gear. When the radar level meter in the buffer bin detects that the height of the material in the buffer bin is in the ultra-low limit gear, it indicates that the material in the buffer bin is at the lowest position, and the computer issues a no-loading instruction; when When the radar level meter in the buffer silo detects that the height of the material in the buffer silo is in the low limit gear, it indicates that the material in the buffer silo is only enough to fill a single carriage, and the computer sends a feeding instruction, which is conveyed through the belt The machine feeds coal into the buffer bin; when the radar level meter in the buffer bin detects that the height of the material in the buffer bin is at the high limit, it indicates that the height of the material in the buffer bin reaches the working condition of the buffer bin. When the radar level meter in the buffer bin detects that the height of the material in the buffer bin is at the ultra-high limit, it indicates that the material in the buffer bin has the risk of overflowing the buffer bin , and the computer will issue an alarm prompt, and at the same time, the computer will issue a no-loading instruction. 4. The intelligent loading system of a railway loading station according to claim 1, characterized in that: the train carriage type identification component comprises an industrial CCD camera and an ultrasonic proximity switch in the railway loading station, and the industrial CCD camera is used for Image capture of the model of each train car that is about to enter the fire-loading station, the ultrasonic proximity switch in the fire-loading station is used to record the number of train cars entering the fire-loading station; established in the computer. The standard database of carriages, the model of carriages obtained by the industrial CCD camera is read by the computer, and the loading sample database of each train carriage is automatically established. 5 . The intelligent loading system of a fire loading station according to claim 4 , wherein the unloading control assembly of the quantitative bin comprises a discharge gate opening and closing control mechanism, and the unloading gate opening and closing control mechanism of the unloading gate The control terminal is connected to the computer, and through the loading sample database established in the computer, the computer controls the action execution of the opening and closing control mechanism of the unloading gate, including the opening and closing of the unloading gate, and the opening of the unloading gate. 6. The intelligent loading system of a railway loading station according to claim 1, characterized in that: the train speed online monitoring component comprises a laser speed measuring sensor, and the laser speed measuring sensor is used to monitor the moving speed of the train carriage in real time, When the train enters the fire loading station, the speed control system of the train itself is taken over by the computer, and the moving speed of the train during loading is regulated by the computer. 7 . The intelligent vehicle loading system of a thermal loading station according to claim 1 , wherein the coal chute discharge control assembly comprises a coal chute lifting control mechanism, and the drive of the coal chute lifting control mechanism is 7 . The force is provided by a hydraulic cylinder. The lifting and pulling parts are composed of a wire rope and a pulley block. One end of the wire rope is connected to the side wall of the coal chute, and the other end of the wire rope bypasses the pulley block and is connected to the end of the piston rod of the hydraulic cylinder. The expansion and contraction of the hydraulic cylinder controls the lifting of the coal chute, and the lifting and lowering of the coal chute, the opening and closing of the unloading gate of the quantitative bin and the loading position of the train carriage are all coordinated by the computer. 8 . The intelligent loading system of a railway loading station according to claim 1 , wherein the compartment volume and position detection components comprise a radar level gauge and a vehicle-mounted ultrasonic proximity switch in a railway compartment. The radar level gauge is used to detect the thickness of the coal in the carriage, and the thickness of the coal in the carriage is transmitted to the computer in real time, and the volume of the carriage is automatically calculated by the computer; the on-board ultrasonic proximity switch is used to detect the relative position of the train carriage and the coal chute, And the lifting position of the coal chute is based on the detection data of the vehicle-mounted ultrasonic proximity switch.