CN218716720U

CN218716720U - Mining gallery jumbolter

Info

Publication number: CN218716720U
Application number: CN202223110605.5U
Authority: CN
Inventors: 刘同庆; 陈飞; 刘云轩; 李洁
Original assignee: Sichuan Kunyu Woda Intelligent Technology Co ltd
Current assignee: Sichuan Kunyu Woda Intelligent Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-24
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a mining gallery roofbolter, including control end and controlled end, the controlled end includes data collection station, and drive assembly is controlled by the proportional valve controller, and sensing assembly passes through data collection station and is connected with first microcontroller electricity, and button input panel, first display, first signal transceiver all are connected with first microcontroller electricity, and first display, first microcontroller, button input panel, data collection station, proportional valve controller all are connected with first power electricity; the control end comprises a remote controller, the second display, the second signal transceiver and the remote controller are electrically connected with the second microcontroller, the first signal transceiver is connected with the second signal transceiver, and the remote controller, the second display and the second microcontroller are electrically connected with the second power supply. Through the combination of the control end and the controlled end, the remote control of the mining tunnel roofbolter is realized, the real-time observation of the whole situation of the drill rod by an operator is realized, and the safety of constructors is ensured when the operator is far away from a flying refuse area.

Description

Mining gallery jumbolter

Technical Field

The utility model relates to a control technical field, in particular to mining gallery jumbolter.

Background

The existing old-fashioned underground rock bolting machine operators stand at the rear end of the machine and operate by using manual valves, are very close to a drilling site and are easily hit by drilling flying stones. And generally, the manual valve can only be operated by two hands, and two operators are needed when the third action is needed, so that the manual valve is very inconvenient. Although some of these automated converted roof bolters solve the second problem described above, the operator still needs to be in the vicinity of the machine and still be easily hit by flying stones.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a mining gallery jumbolter.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a mining gallery jumbolter which characterized in that: the control system comprises a control end and a controlled end, wherein the controlled end comprises a first display, a first microcontroller, a first signal transceiver, a key input panel, a data acquisition device, a proportional valve controller, a camera, a driving component and a sensing component, the proportional valve controller controls the driving component to work and is electrically connected with the output end of the first microcontroller, the sensing component is electrically connected with the input end of the first microcontroller through the data acquisition device, the key input panel is electrically connected with the input end of the first microcontroller, the first display is electrically connected with the output end of the first microcontroller, the first signal transceiver is electrically connected with the first microcontroller, the first display, the first microcontroller, the key input panel, the data acquisition device and the proportional valve controller are electrically connected with a first power supply, and the camera is electrically connected with the input end of the first microcontroller;

the control end includes second signal transceiver, remote controller, second display and second microcontroller, the second display with the output electricity of second microcontroller is connected, the second signal transceiver with electricity is connected between the second microcontroller, the remote controller with the input electricity of second microcontroller is connected, first signal transceiver with communication connection between the second signal transceiver, the remote controller the second display with second microcontroller all is connected with the second power electricity.

Further, the driving assembly comprises a left walking motor, a right walking motor, an inclination angle adjusting motor, a chassis rotating motor and a drilling propelling motor, and the left walking motor, the right walking motor, the inclination angle adjusting motor, the chassis rotating motor and the drilling propelling motor are all electrically connected with the proportional valve controller.

Furthermore, the sensing assembly comprises a laser sensor, a first pulse code disc, a second pulse code disc, a proximity switch, a temperature sensor, an oil level sensor, a pressure sensor and an inclination angle sensor, and the laser sensor, the first pulse code disc, the second pulse code disc, the proximity switch, the temperature sensor, the oil level sensor, the pressure sensor and the inclination angle sensor are all electrically connected with the data acquisition unit.

Further, the controlled end further comprises a solenoid valve driver and a moving assembly, the solenoid valve driver is used for driving the moving assembly to work and is electrically connected with the output end of the first microcontroller, and the solenoid valve driver is electrically connected with the first power supply.

Further, the controlled end further comprises a 485 serial server, and the 485 serial server is electrically connected with the first microcontroller.

Further, the first power supply comprises a direct current stabilized power supply and an electromagnetic starter, and the direct current stabilized power supply is electrically connected with the power generation equipment through the electromagnetic starter.

Further, the output voltage of the direct current stabilized power supply is 7V.

Further, the output voltage of the power generation device is 127V.

The beneficial effects of the utility model are that:

through the combination of the control end and the controlled end, the remote control of the mining tunnel anchor rod drilling machine is realized, the operator can observe the whole condition of the drill rod in real time, the operator is far away from a construction area, and compared with an old hydraulic operation rod type anchor rod machine, the remote control device has the disadvantage that personnel need to stand on the machine for operation, and is remarkably improved. And due to the introduction of an electric control system, the control can be changed from relying on manual experience and real-time adjustment into one-step positioning of sensor measurement.

Drawings

Fig. 1 is a connection structure diagram of a mining underground drill rig.

Detailed Description

The technical solutions of the present invention will be described clearly and completely below with reference to embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides a technical scheme:

a mining tunnel jumbolter comprises a control end and a controlled end, wherein the controlled end comprises a first display, a first microcontroller, a first signal transceiver, a key input panel, a data collector, a proportional valve controller, a driving assembly and a sensing assembly, the proportional valve controller controls the driving assembly to work and is electrically connected with the output end of the first microcontroller, the sensing assembly is electrically connected with the input end of the first microcontroller through the data collector, the key input panel is electrically connected with the input end of the first microcontroller, the first display is electrically connected with the output end of the first microcontroller, the first signal transceiver is electrically connected with the first microcontroller, and the first display, the first microcontroller, the key input panel, the data collector and the proportional valve controller are all electrically connected with a first power supply; the control end comprises a second signal transceiver, a remote controller, a second display and a second microcontroller, the second display is electrically connected with the output end of the second microcontroller, the second signal transceiver is electrically connected with the second microcontroller, the remote controller is electrically connected with the input end of the second microcontroller, the first signal transceiver is in communication connection with the second signal transceiver, and the remote controller, the second display and the second microcontroller are all electrically connected with a second power supply. The first display, the second display, the first signal transceiver, the second signal transceiver, the remote controller, the key input panel and the data acquisition unit are all prior art devices. The first display is used for displaying data collected by the data collector, the remote controller is used for remotely transmitting instructions, and the first signal transceiver transmits information to the second signal transceiver through a wireless network (Bluetooth or electromagnetic waves and the like). The data acquisition unit is used for acquiring data on all the sensing assemblies, the proportional valve controller is used for controlling the driving assembly to work, the driving assembly drives the whole mining underground drill to work, and the key input panel is used for inputting instructions or data and the like. The second power supply is a power supply, and normal work of the control end is guaranteed. The controlled end further comprises a camera, and the camera is electrically connected with the input end of the first microcontroller. The camera can survey the environment in the well drilling process, can prevent the condition such as rockfall, collapse in advance. And the personnel can be far away from the dangerous area, so that flying stones in the drilling process are prevented from hurting people.

In some embodiments, the drive assembly includes a left travel motor, a right travel motor, a pitch adjustment motor, a chassis rotation motor, and a borehole propulsion motor, all electrically connected to the proportional valve controller. The proportional valve controller is composed of 6 proportional valves with adjustable opening degrees, a linkage valve group is formed by the left walking motor, the right walking motor, the inclination angle adjusting motor, the chassis rotating motor and the drilling propulsion motor which are controlled by independent proportional valves respectively, each proportional valve is an electromagnetic proportional valve, and the electromagnetic proportional valves are controlled by the first microcontroller. According to the difference of the movement speed and the gear selected by the key, the proportional valve is opened at different opening degrees, so that the speed of the moving part can be adjusted; the left and right rotation, forward and backward of the machine can be realized through the cooperation of the left walking motor and the right walking motor; the high-precision angle adjustment can be realized by the cooperation of the inclination angle adjusting motor and the chassis rotating motor, and the drilling propelling motor controls the drill bit of the mining underground drill rig to work.

In some embodiments, the sensing assembly comprises a laser sensor, a first pulse code disc, a second pulse code disc, a proximity switch, a temperature sensor, a fuel level sensor, a pressure sensor and a tilt sensor, and the laser sensor, the first pulse code disc, the second pulse code disc, the proximity switch, the temperature sensor, the fuel level sensor, the pressure sensor and the tilt sensor are all electrically connected with the data collector. The laser sensor is used for detecting the lifting displacement of a rack of the drilling machine, the first pulse code disc is used for detecting the pitching angle of a rotary table of the drilling machine, the second pulse code disc is used for detecting the rotating angle of the rotary table of the drilling machine, the proximity switch is used for detecting the rotating speed of a drill rod of the drilling machine, the temperature sensor is used for detecting the temperature of an oil tank of the drilling machine, the oil level sensor is used for detecting the liquid level of the oil tank of the drilling machine, the pressure sensor is used for detecting the pressure of each action node of the drilling machine, and the inclination angle sensor is used for detecting the inclination angle of a machine body of the drilling machine. The mechanical limit sensor at the limit position can prevent the machine from being damaged due to the excessive position of each position when the personnel operate by mistake.

In some embodiments, the controlled terminal further comprises a solenoid valve driver and a moving assembly, the solenoid valve driver is used for driving the moving assembly to work and is electrically connected with the output terminal belonging to the first microcontroller, and the solenoid valve driver is electrically connected with the first power supply. The motion subassembly is the rig rocking arm, and the solenoid valve driver is used for converting the communication signal of first microcontroller into the signal of telecommunication that can drive the pilot valve, can make two pilot valves move simultaneously according to triggering the difference to realize the plane complex motion of rig rocking arm, and because the pilot valve action time is short, the response is rapid, can show improvement drilling precision, guarantees the drilling depth. The two shafts are synchronously controlled, so that the tangential direction swing is extremely small during drilling, and the coaxiality of each tangent plane can be ensured.

In some embodiments, the controlled terminal further comprises a 485 serial server, and the 485 serial server is electrically connected with the first microcontroller. The 485 serial server is an external interface of the drilling machine and allows access to the data center. The integrated construction of equipment and the analysis/control of centralized data are facilitated.

In some embodiments, the first power source includes a regulated dc power source and an electromagnetic starter, the regulated dc power source being electrically connected to the power generation device through the electromagnetic starter. The output voltage of the DC stabilized power supply is 7V. The output voltage of the power plant was 127V. The voltage is universal voltage of mine lighting low-power equipment, and the cable laying cost is greatly reduced. The DC stabilized power supply and the electromagnetic starter are both in the prior art, the DC stabilized power supply converts underground 127V alternating current into a 12V direct current first power supply required by a control system, the coal mine safety standard is met under the advantage of ensuring power supply and improving anti-interference performance, the electromagnetic starter is a main switch of the whole drilling machine and isolates internal and external power supply, a large number of electromagnetic coils of the electromagnetic valve inside the drilling machine are prevented from influencing a power grid, and other equipment is prevented from being interfered/interfered by other equipment.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a mining gallery jumbolter which characterized in that: the control system comprises a control end and a controlled end, wherein the controlled end comprises a first display, a first microcontroller, a first signal transceiver, a key input panel, a data acquisition device, a proportional valve controller, a camera, a driving component and a sensing component, the proportional valve controller controls the driving component to work and is electrically connected with the output end of the first microcontroller, the sensing component is electrically connected with the input end of the first microcontroller through the data acquisition device, the key input panel is electrically connected with the input end of the first microcontroller, the first display is electrically connected with the output end of the first microcontroller, the first signal transceiver is electrically connected with the first microcontroller, the first display, the first microcontroller, the key input panel, the data acquisition device and the proportional valve controller are electrically connected with a first power supply, and the camera is electrically connected with the input end of the first microcontroller;

2. A mining excavation roofbolter as recited in claim 1, characterized in that: the driving assembly comprises a left walking motor, a right walking motor, an inclination angle adjusting motor, a chassis rotating motor and a drilling propelling motor, wherein the left walking motor, the right walking motor, the inclination angle adjusting motor, the chassis rotating motor and the drilling propelling motor are electrically connected with the proportional valve controller.

3. A mining excavation roofbolter according to claim 1 or 2, characterized in that: the sensing assembly comprises a laser sensor, a first pulse coding disc, a second pulse coding disc, a proximity switch, a temperature sensor, an oil level sensor, a pressure sensor and an inclination angle sensor, and the laser sensor, the first pulse coding disc, the second pulse coding disc, the proximity switch, the temperature sensor, the oil level sensor, the pressure sensor and the inclination angle sensor are all electrically connected with the data acquisition unit.

4. A mining excavation roofbolter according to claim 1 or 2, characterized in that: the controlled end further comprises an electromagnetic valve driver and a moving assembly, the electromagnetic valve driver is used for driving the moving assembly to work and belongs to the output end of the first microcontroller to be electrically connected, and the electromagnetic valve driver is electrically connected with the first power supply.

5. A mining excavation roofbolter according to claim 1 or 2, characterized in that: the controlled end further comprises a 485 serial server, and the 485 serial server is electrically connected with the first microcontroller.

6. A mining excavation roofbolter according to claim 1 or 2, characterized in that: the first power supply comprises a direct current stabilized power supply and an electromagnetic starter, and the direct current stabilized power supply is electrically connected with the power generation equipment through the electromagnetic starter.

7. A mining excavation roofbolter according to claim 6, characterized in that: the output voltage of the direct current stabilized power supply is 7V.

8. A mining excavation roofbolter according to claim 6, characterized in that: the output voltage of the power generation device is 127V.