Intelligent material conveying system for furnace building greenhouse and using method of intelligent material conveying system

Abstract

The invention relates to the technical field of intelligent material conveying systems, in particular to an intelligent material conveying system for a furnace building greenhouse and a using method of the intelligent material conveying system for the furnace building greenhouse. The crown block frame walks along the crown block running track through a crown block walking device installed at the end of the crown block frame, a trolley walking device is installed on the crown block frame, a lifting mechanism is installed on the trolley walking device, and furnace wall positioning modules are evenly arranged at the positions, corresponding to the crown block running track, of the side wall of the greenhouse in the length direction of the crown block running track. A furnace wall sensing module is installed at the end of the crown block bridge frame, and the furnace wall positioning module and the furnace wall sensing module are connected with the central control system through a communication module. The system has the effects of achieving automatic conveying, accurate distribution and efficient management of materials, reducing manual intervention and improving the construction efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent material conveying systems, and particularly to an intelligent material conveying system for a furnace building shed and its usage method. Background Art

[0002] Coking is a process industry that converts coal into metallurgical fuels and chemical raw materials, and is an important part of the iron and steel industry. In the long-process iron and steel production process, coking plays an irreplaceable and important role. Among them, the coke oven is the core production equipment in the coking industry. The coke oven is usually built with refractory bricks and refractory mud, and is an important thermal equipment for converting coal into coke.

[0003] During the furnace building construction process, it is usually necessary to transport a large amount of materials such as refractory bricks and refractory mud from the storage area or mixing area to the construction area, and then transport waste materials such as material packaging from the construction area above the furnace to the designated storage location below the furnace. Traditional manual operation of overhead cranes or forklifts and other conveying methods have problems such as low efficiency, high labor intensity, and uneven material distribution. Especially in the case of limited space and complex environment in the shed, it is difficult to achieve precise and efficient material conveying. Summary of the Invention

[0004] In order to solve the problems existing in the above-mentioned prior art, the present invention provides an intelligent material conveying system for a furnace building shed and its usage method.

[0005] In the first aspect, the present invention provides an intelligent material conveying system for a furnace building shed, adopting the following technical solution: An intelligent material conveying system for a furnace building shed includes a central control system and an overhead crane running track. An overhead crane bridge is horizontally arranged on the overhead crane running track. The overhead crane bridge travels along the overhead crane running track through an overhead crane traveling device installed at its end. A trolley traveling device is installed on the overhead crane bridge, and a lifting mechanism is installed on the trolley traveling device. Furnace wall positioning modules are uniformly arranged along the length direction of the overhead crane running track at positions corresponding to the overhead crane running track on the side wall of the shed. A furnace wall induction module is installed at the end of the overhead crane bridge. The furnace wall positioning module and the furnace wall induction module are connected to the central control system through a communication module.

[0006] By adopting the above technical solution, the present invention is applicable to the automated conveying operation of refractory materials, building materials, and other materials during the construction of industrial furnaces. Through the cooperation of the furnace wall induction module on the overhead crane and the furnace wall positioning module on the shed, it helps the overhead crane to automatically run to the target area, realizing the automated conveying, precise distribution, and efficient management of materials, reducing manual intervention, and improving construction efficiency; the conveying track and the intelligent conveying trolley can be flexibly adjusted according to construction requirements, and are applicable to furnace building sheds of different scales and types.

[0007] Optionally, the crane traveling device and / or the trolley traveling device are equipped with drive motors and encoders.

[0008] By adopting the above technical solution, the encoder is used to measure the relative position and running speed of the crane, and accurately position the trolley and the main hoist of the crane.

[0009] Optionally, the crane traveling device and / or the trolley traveling device are also equipped with frequency converters.

[0010] By adopting the above technical solution, the frequency converter controls the running speed of the crane by adjusting the speed of the drive motor.

[0011] Optionally, the crane traveling device and / or the trolley traveling device are also equipped with sensors.

[0012] By adopting the above technical solution, the sensors are used to detect parameters such as the position of the crane, the weight of the lifted goods, and the speed.

[0013] Optionally, the system is also equipped with a safety monitoring module with a distance sensor.

[0014] By adopting the above technical solution, the safety monitoring module is used to monitor the environmental parameters in the greenhouse in real time, prevent collision accidents, and ensure construction safety.

[0015] Optionally, a coke oven wall and a stockpiling area are arranged on the ground in the greenhouse, and wall number plates and stockpiling area coding plates are arranged at positions on the side wall of the greenhouse corresponding to the upper and lower positions of the wall positioning module.

[0016] In a second aspect, the present invention provides a method for using an intelligent material conveying system for a furnace building greenhouse, including the following steps: S1. Turn on the power, perform system self-check, and prepare materials and the site; S2. Input the information of the material hanging and unhooking positions; S3. After receiving the instruction, the central control system drives the crane to run. Specifically, before construction, the central control system generates a material conveying task according to the brick delivery slip, and sends the task instruction and the position number of the material in the corresponding area of the stockpiling site to the intelligent crane; S4. The trolley and main hoist positioning systems of the crane work simultaneously; S5. After running to the designated material area, workers assist in hanging the hook. Specifically, the intelligent crane walks to the corresponding position where the material is stored in the stockpiling site, and the material is manually assisted to be hung on the hook of the lifting mechanism; S6. After receiving the instruction to complete hanging the hook, the central control system continues to run; S7. Run to the unloading area at the specified position on the furnace wall, specifically including: the trolley traveling device runs along the overhead crane bridge to the construction area, the overhead crane runs to the airspace above the specified furnace wall through the furnace wall induction module and the furnace wall positioning module, the wheel encoder of the trolley traveling device runs longitudinally along the overhead crane bridge to the specified position on the furnace wall according to the instruction, and accurately discharges the material to the construction point according to the instruction of the central control system; S8. Workers assist in unhooking; S9. Complete one material transportation and return to enter the next operation process. Description of the Drawings

[0017] Figure 1 is the front view of the intelligent material transportation system for the furnace building shed in the embodiment of the present invention.

[0018] Figure 2 is the side view of the intelligent material transportation system for the furnace building shed in the embodiment of the present invention.

[0019] Figure 3 is the top view of the intelligent material transportation system for the furnace building shed in the embodiment of the present invention.

[0020] Figure 4 is Figure 2 the enlarged schematic view of part A in

[0021] Description of the reference numerals: 1. Overhead crane running track; 2. Overhead crane bridge; 3. Overhead crane traveling device; 4. Trolley traveling device; 5. Lifting mechanism; 6. Coke oven furnace wall; 7. Coke oven breast wall; 8. Stockpiling site; 9. Furnace wall positioning module; 10. Furnace wall induction module; 11. Furnace wall number plate; 12. Stockpiling area coding plate. Detailed Embodiment

[0022] The following combines the attached Figure 1 - attached Figure 4 to further elaborate on the present invention in detail.

[0023] The embodiment of the present invention discloses an intelligent material transportation system for a furnace building shed. Refer to Figures 1 - 3 , the intelligent material transportation system for the furnace building shed includes an overhead crane running track 1 arranged on the bracket columns of the shed, an overhead crane bridge 2 is horizontally arranged above the two overhead crane running tracks 1, an overhead crane traveling device 3 is installed at the end of the overhead crane bridge 2, the overhead crane traveling device 3 includes a driving motor and an encoder, and the overhead crane traveling device 3 walks along the overhead crane running track 1, thereby driving the overhead crane bridge 2 to move.

[0024] Refer to Figures 1 - 3, a trolley traveling device 4 is installed on the overhead crane bridge 2. The trolley traveling device 4 includes a driving motor and an encoder, and the trolley traveling device 4 travels along the overhead crane bridge 2; a hoisting mechanism 5 with a hook is installed at the bottom of the trolley traveling device 4, and an anti-deflection device is provided on the hoisting mechanism 5 to control the vehicle driving acceleration by sensing the deflection angle of the lifting hook; the trolley traveling device 4 and the overhead crane traveling device 3 are equipped with frequency converters, PLCs and sensors. The frequency converter controls the operating speed of the overhead crane by adjusting the speed of the driving motor, the PLC controls the operation of the overhead crane, and the sensors are used to detect parameters such as the position of the overhead crane, the weight of the lifted item, and the speed; the encoder is used to measure the relative position and operating speed of the overhead crane and accurately position the trolley and the overhead crane of the overhead crane.

[0025] Referring to Figures 2 - 4 , multiple rows of coke oven walls 6 are arranged on the ground in the greenhouse. A coke oven retaining wall 7 and a stockpiling site 8 are arranged beside the coke oven wall 6. The stockpiling site 8 is arranged on the top plate of the coke oven side flue, and the stockpiling site is divided into several areas for storing refractory materials that need to be transferred; multiple furnace wall positioning modules 9 are evenly arranged on the side wall of the top of the greenhouse corresponding to the position of the overhead crane running track 1 and along the length direction of the overhead crane running track 1. A furnace wall induction module 10 is installed at the end of the overhead crane bridge 2. Furnace wall number plates 11 and stockpiling area coding plates 12 are arranged on the side wall of the greenhouse at positions corresponding to the upper and lower positions of the furnace wall positioning module 9.

[0026] The system is equipped with a central control system, which is connected to the overhead crane and the furnace wall positioning module 9 through a communication module. The central control system can monitor the material conveying status, the position of the trolley and the material distribution situation in real time, and automatically adjust the conveying task according to the construction plan; the system is also equipped with a safety monitoring module, including a distance sensor, which is used to monitor the environmental parameters in the greenhouse in real time, prevent collision accidents and ensure construction safety.

[0027] The usage method of the intelligent material conveying system for the furnace building greenhouse in the embodiment of the present invention includes the following steps: S1. Turn on the power supply, perform system self-check, and prepare materials and the site.

[0028] S2. Input the information of the material hanging and unhooking positions.

[0029] S3. After receiving the instruction, the central control system drives the overhead crane to operate. Specifically, before construction, the central control system generates a material conveying task according to the brick delivery slip and sends the task instruction and the position number of the material in the corresponding area of the stockpiling site 8 to the intelligent overhead crane.

[0030] S4. The trolley and overhead crane positioning systems of the overhead crane work simultaneously.

[0031] S5. After running to the designated material area, workers assist with hooking, specifically including: the intelligent overhead crane travels to the corresponding material storage position in the stock preparation site 8, and workers assist in hanging the material on the hook of the hoisting mechanism 5.

[0032] S6. After the central control system receives the instruction to complete hooking, it continues to run.

[0033] S7. Run to the unloading area at the designated position on the furnace wall, specifically including: the trolley traveling device 4 travels along the overhead crane bridge 2 to the construction area, and the overhead crane reaches the airspace above the designated furnace wall through the furnace wall induction module 10 and the furnace wall positioning module 9 on the overhead crane. The wheel encoder of the trolley traveling device 4 longitudinally travels along the overhead crane bridge 2 to the designated position on the furnace wall according to the instruction, and accurately drops the material to the construction point according to the instruction of the central control system.

[0034] S8. Workers assist in unhooking.

[0035] S9. Complete one material transportation and return to enter the next operation process.

[0036] The intelligent material transportation system for the furnace building shed and its usage method of the present invention are applicable to the automated transportation operations of refractory materials, building materials, and other materials during the construction of industrial furnaces. Through the cooperation of the furnace wall induction module 10 on the overhead crane and the furnace wall positioning module 9 on the shed, as well as devices such as PLC and encoders, it helps the overhead crane automatically run to the target area, realizes the automated transportation, precise distribution, and efficient management of materials, reduces manual intervention, and improves construction efficiency; the system is equipped with an environmental monitoring module, which can monitor the environmental parameters in the shed in real time to ensure construction safety; the transportation track and the intelligent transportation trolley can be flexibly adjusted according to construction requirements, and are applicable to furnace building sheds of different scales and types.

[0037] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. An intelligent material conveying system for building a furnace greenhouse, characterized by: The invention comprises a central control system and an overhead travelling track (1), wherein an overhead travelling track (1) is transversely provided with an overhead travelling track (2), the overhead travelling track (2) travels along the overhead travelling track (1) via an overhead travelling track travelling device (3) installed at the end thereof, a trolley travelling device (4) is installed on the overhead travelling track (2), a lifting mechanism (5) is installed on the trolley travelling device (4), a furnace wall positioning module (9) is evenly arranged on the side wall of the greenhouse at a position corresponding to the overhead travelling track (1) and along the length direction of the overhead travelling track (1), a furnace wall sensing module (10) is installed at the end of the overhead travelling track (2), and the furnace wall positioning module (9) and the furnace wall sensing module (10) are connected to the central control system via a communication module.

2. The intelligent material conveying system for building a furnace greenhouse according to claim 1 is characterized in that: The overhead travelling device (3) and / or the trolley travelling device (4) are equipped with a driving motor and an encoder.

3. The intelligent material conveying system for building a furnace greenhouse according to claim 2 is characterized in that: The overhead travelling device (3) and / or the trolley travelling device (4) are also equipped with a frequency converter.

4. The intelligent material conveying system for building a furnace greenhouse according to claim 2 or 3 is characterized in that: The overhead travelling device (3) and / or the trolley travelling device (4) are also equipped with sensors.

5. The intelligent material conveying system for building a furnace greenhouse according to claim 1 is characterized in that: The system is also equipped with a safety monitoring module with distance sensors.

6. The intelligent material conveying system for building a furnace greenhouse according to claim 1 is characterized in that: A coke oven wall (6) and a material preparation area (8) are arranged on the floor of the greenhouse, and a furnace wall numbering plate (11) and a material preparation area coding plate (12) are arranged on the side wall of the greenhouse at positions corresponding to the upper and lower positions of the furnace wall positioning module (9).

7. A method for using the intelligent material conveying system for building a furnace greenhouse as claimed in any one of claims 1 to 6, characterized in that: The following steps are involved: S1. Turn on the power, self-check the system, and prepare materials and site; S2. Input the material hooking and unhooking position information; S3, the central control system drives the overhead crane to operate after receiving the command, specifically including: before construction, the central control system generates a material transportation task according to the brick loading receipt, and sends the task instruction and the location number of the material in the corresponding area of ​​the material preparation site (8) to the intelligent overhead crane; S4, the positioning systems of the overhead crane and the trolley work simultaneously; S5. After running to the designated material area, workers assist in hooking, specifically including: the intelligent overhead crane moves to the corresponding material storage position in the material preparation site (8), and the material is hung on the hook of the lifting mechanism (5) with human assistance; S6, the central control system continues to operate after receiving the completion hook instruction; S7, running to the unloading area at the designated position of the furnace wall, specifically including: the trolley running device (4) runs along the overhead crane bridge (2) to the construction area, the overhead crane runs to the designated furnace wall through the furnace wall sensing module (10) and the furnace wall positioning module (9), the wheel encoder of the trolley running device (4) runs longitudinally along the overhead crane bridge (2) to the designated position of the furnace wall according to the instruction, and the materials are accurately delivered to the construction point according to the instruction of the central control system; S8, workers assist in removing the hooks; S9. Complete one material transportation and return to the next operation process.

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