CN-122013842-A - Integral walking and moving construction method for mine dumping plough

Abstract

The invention discloses a construction method for integrally walking and moving a mine dumping machine, which belongs to the technical field of mine construction and comprises the following steps of S1, planning and foundation treatment of a moving and setting path, S2, determining the safe distance and the altitude difference between a crawler traveling device of the dumping machine and a track of a dumper and the safe distance parameter of the crawler device from a slope, defining the crawler traveling path range, S3, paving a track system, S4, controlling the dumping machine and the dumper to integrally walk along the path designed in S1 until reaching a new installation position, designing a temporary traveling path between an original dumping rubber belt system and a new dumping mobile rubber belt system, finishing track paving of the temporary path by performing protective integral moving on the original rubber belt system, and driving the dumping machine and the dumper to integrally follow the curve path by controlling the crawler traveling device of the dumping machine and the track traveling device of the dumper/supporting vehicle to alternately operate.

Inventors

• LI FENG
• HE XIAOBIN
• LIU SHIFU
• CHEN YUEPAN
• LUO FUYING
• Shen Zheshu
• ZHANG YI
• ZHANG JIANG

Assignees

• 攀钢集团四川成物智服产业有限公司

Dates

Publication Date

20260512

Application Date

20260225

Claims (10)

1. 1. The integral walking and moving construction method of the mine dumping plough is characterized by comprising the following steps of: S1, moving path planning and foundation treatment; s2, determining safety distance and height difference between a crawler travelling device of the dumping machine and a dumper track and safety distance parameters of the crawler device from a slope, and defining a crawler travelling road range; S3, paving a track system; and S4, controlling the dumping machine and the dumping car to travel as a whole along the path designed in the step S1 until reaching a new installation position.
2. 2. The method for constructing the integral walking and moving construction of the mine dumping machine is characterized in that in the step S1, a specific process of planning a moving path comprises the step of planning a curve temporary path (3) for integral walking of the dumping machine and a dumping car, wherein the curve temporary path (3) consists of at least two sections of tangential circular arcs, and two ends of the curve temporary path (3) are tangential to an original dumping rubber belt system (1) and a new dumping rubber belt system (2) respectively.
3. 3. The method for constructing a whole traveling and moving machine of a mine dumping machine as set forth in claim 1, wherein in step S1, the foundation treatment method includes leveling, rolling and reinforcing the foundation in the path range.
4. 4. The method of construction and equipment for integral walking of a mine dumping machine as set forth in claim 1, wherein in step S2, the difference in ground level between the dumper and the supporting vehicle and the crawler belt is less than 700mm.
5. 5. The method of construction and equipment for integrally traveling with a mine dumping machine as set forth in claim 1, wherein the center line of the crawler travel mechanism is greater than or equal to 20m from the center line of the traveling track of the dumper and the supporting vehicle.
6. 6. The method for constructing the integral walking and moving machine of the mine dumping plough as claimed in claim 1, wherein the average specific gravity of the installation site of the dumping plough is greater than or equal to 110KPa.
7. 7. The construction method for integrally traveling and moving a mine dumping machine of claim 1, wherein the safety distance from the outermost crawler unit of the crawler unit to the side slope is 20m or more.
8. 8. The method for constructing the integral traveling and moving construction of the mine dumping machine according to claim 1, wherein in the step S3, the whole track system including the track, the sleeper and the roller frame is slowly dragged to the design position of the temporary path by using an excavator or similar mechanical equipment after the power supply is cut off and the conveyor belt is removed along the planned curve path and correction and fixation are carried out, wherein the paving of the traveling track of the dumping car and the supporting car and the leveling of the track traveling device road are included.
9. 9. The method for constructing the integral walking and moving machine of the mine dumping plough as claimed in claim 1, wherein the dumping plough walks through the operation of a driver in a cab, and the crawler walking device, the dumper and the supporting vehicle walking device are driven by utilizing the variable-frequency speed regulation of a motor.
10. 10. The method for integrally walking and moving the soil discharging machine for mines according to claim 1, wherein the overall curve walking process of the soil discharging machine comprises the steps of firstly walking by a crawler walking device, immediately stopping the crawler walking device when a receiving arm walks to be close to the tail of a supporting wheel of the receiving arm, then walking by a discharging vehicle and a supporting vehicle walking device, immediately stopping the discharging vehicle and the supporting vehicle walking device when the receiving arm walks to be close to the head of the supporting wheel of the receiving arm, and repeating the above two steps to realize the overall curve walking of the soil discharging machine.

Description

Integral walking and moving construction method for mine dumping plough Technical Field The invention relates to the technical field of mine construction, in particular to a method for integrally walking and moving a construction tool of a mine dumping machine. Background The dumping machine is core equipment in a continuous mining process, and the moving efficiency of the dumping machine directly influences mine production. With the advance of stope working surfaces, the dumping machine needs to be moved and set regularly to adapt to the new dumping working requirements. The traditional moving method is to completely disassemble the dumping machine and the unloading truck into a plurality of parts, and then reassemble the parts after the parts are respectively transported to a new site. The method has the obvious defects of extremely long construction period (usually requiring several months), intensive labor force, high cost of mechanical shifts, easy damage to equipment in the process of disassembly and assembly and complex debugging work after reinstallation. More importantly, the soil discharging operation is completely interrupted during the moving and setting period, and the mine has to adopt modes of higher cost, such as automobile transportation and the like to maintain production, so that huge direct economic loss is caused. Disclosure of Invention In order to overcome the defects, the invention aims to solve the technical problems of long moving operation period and high cost of the soil discharging machine. The technical scheme adopted for solving the technical problems is as follows: The integral walking and moving construction method of the mine dumping plough comprises the following steps, S1, moving path planning and foundation treatment; s2, determining safety distance and height difference between a crawler travelling device of the dumping machine and a dumper track and safety distance parameters of the crawler device from a slope, and defining a crawler travelling road range; S3, paving a track system; and S4, controlling the dumping machine and the dumping car to travel as a whole along the path designed in the step S1 until reaching a new installation position. Further, in the step S1, the specific process of planning the moving path comprises planning a curve temporary path for the overall running of the dumping machine and the dumping car, wherein the curve temporary path consists of at least two sections of tangent circular arcs, and two ends of the curve temporary path are tangent with an original dumping rubber belt system and a new dumping rubber belt system respectively. Further, in step S1, the foundation treatment method includes leveling, rolling and reinforcing the foundation within the path range. Further, in step S2, the ground level difference between the dumper and the supporting vehicle and the crawler belt is required to be less than 700mm. Further, the center line of the crawler traveling device is more than or equal to 20m from the center line of the traveling track of the unloading vehicle and the supporting vehicle. Further, the average specific gravity of the installation site of the soil discharging machine is more than or equal to 110KPa. Further, the safety distance between the outermost crawler device of the crawler running device and the side slope is more than or equal to 20m. In step S3, the track system including the track, the sleeper and the carrier is slowly dragged to the designed position of the temporary path along the planned curve path by using an excavator or similar mechanical equipment after the power supply is cut off and the conveyor belt is removed, and correction and fixation are carried out. Furthermore, the soil discharging machine mainly operates in a cab through a driver, and a motor is utilized for variable-frequency speed regulation to drive a crawler travelling device, a discharging car and a supporting car travelling device. Further, the first step of overall curve walking of the soil discharging machine is to walk by the crawler walking device, the crawler walking device is stopped immediately when the receiving arm walks to be close to the tail of the supporting wheel of the receiving arm, the second step is to walk by the unloading vehicle and the supporting vehicle walking device, and the unloading vehicle and the supporting vehicle walking device are stopped immediately when the receiving arm walks to be close to the head of the supporting wheel of the receiving arm. The two steps are repeated to realize the whole curve walking of the soil discharging machine. The beneficial effects of the invention are as follows: The temporary travelling path is designed between the original dumping rubber belt system and the new dumping mobile rubber belt system, the track of the temporary path is paved by carrying out protective integral displacement on the track system of the original rubber belt machine, meanwhile, the road of the track tra