Coal mine fixed-point sampling robot

Abstract

The utility model discloses a coal mine fixed point sampling robot which comprises a bottom plate, a storage battery, a camera, a controller and a collecting assembly used for coal mine sampling are installed on the top of the bottom plate, and the camera and the storage battery are electrically connected with the controller. The collecting assembly comprises a cylinder, the cylinder is fixed to the middle of the bottom plate, a movable column is slidably connected into the cylinder, a material rolling screw is rotationally connected into the movable column, one end of the material rolling screw is connected with an output shaft of a second motor, the second motor is fixedly connected to the top of the movable column through a support, and a drill bit is in threaded connection with the bottom of the material rolling screw. By arranging the collecting assembly, a second motor is used for driving a material rolling screw to rotate, coal mines can be sampled conveniently, the collecting assembly is used in cooperation with a first motor, a first gear is driven to rotate by rotating the first motor, accordingly, a movable column is driven to move up and down, and fixed-point sampling work can be conducted on coal mines with different depths.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine sampling equipment technical field, especially relate to a coal mine fixed point sampling robot. BACKGROUND

[0002] Coal sampling refers to taking a small part of representative sample from coal seam for analysis, test and identification according to certain specifications and requirements. The purpose of coal seam sampling is to determine the coal type, coal quality characteristics and its variation law and the process performance of the coal in the mine area or mine field through the data obtained by the test and physical test of the coal sample, so as to correctly evaluate the coal quality, determine the processing technical characteristics and industrial utilization direction of the coal, and provide reliable coal quality data for the development and rational utilization of coal resources.

[0003] The patent document with the publication number CN216116837U discloses a full-intelligent ore sampling robot, which comprises a base, a mechanical arm fixedly connected to the left part of the upper end of the base, a sampling device fixedly connected to the right part of the lower end of the mechanical arm, two limiting rods movably connected between the front end and the rear end of the sampling device and the mechanical arm, a base fixedly connected to the right part of the upper end of the base, two supporting devices fixedly connected to the left part and the right part of the upper end of the base, a weighing device connected between the two supporting devices, a sensor fixedly connected to the middle part of the upper end of the base, a sleeve rod fixedly connected to the middle part of the upper end of the sensor, a limiting frame fixedly connected to the upper end of the weighing device, and a material placing frame arranged in the limiting frame.

[0004] Although the above-mentioned full-intelligent ore sampling robot can solve the corresponding technical problems, it is not easy to sample coal mines of different depths during use.

[0005] Therefore, we propose a coal mine fixed point sampling robot. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a coal mine fixed point sampling robot, which is used to solve the problems proposed in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the main technical scheme including:

[0008] A coal mine fixed point sampling robot comprises:

[0009] A bottom plate, a battery, a camera, a controller and a collecting assembly for coal sampling are installed on the top of the bottom plate, the camera is installed on the top of the bottom plate through a support, and the camera and the battery are electrically connected with the controller respectively;

[0010] The collecting assembly comprises a cylinder fixed at the middle part of the bottom plate, a movable column slidingly connected in the cylinder, a material winding screw rotatably connected in the movable column, an output shaft of a second motor connected at one end of the material winding screw, the second motor fixedly connected at the top of the movable column through a support, and a drill bit screwed at the bottom of the material winding screw.

[0011] As a preferred technical scheme, vertical teeth are mounted on the outer sidewall of the movable column, a gear one is engaged on the vertical teeth, and the gear one is mounted on the output shaft of a first motor fixed at the top of the bottom plate.

[0012] As a preferred technical scheme, the first motor and the second motor are electrically connected with the controller respectively.

[0013] As a preferred technical scheme, symmetrical grooves are formed in the inner sidewall of the cylinder, and symmetrical slide rails are formed in the outer sidewall of the movable column, and the slide rails and the grooves are used in cooperation.

[0014] As a preferred technical scheme, a discharge port is welded at one end of the movable column, a material collecting box is mounted at the top of the bottom plate, and the discharge port and the material collecting box are used in cooperation.

[0015] As a preferred technical scheme, support legs are welded at the bottom of the bottom plate, and wheels are mounted on the support legs.

[0016] As a preferred technical scheme, a protective plate is mounted at the top of the bottom plate, and a cabinet door is mounted at one end of the protective plate.

[0017] The coal mine fixed-point sampling robot of the utility model has at least the following beneficial effects:

[0018] The coal mine fixed-point sampling robot of the utility model has at least the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic view of the coal mine fixed-point sampling robot of the utility model;

[0020] Figure 2 It is an internal schematic view of the coal mine fixed-point sampling robot of the utility model;

[0021] Figure 3 It is a sectional view of the coal mine fixed-point sampling robot of the utility model;

[0022] Figure 4Part components schematic view of the coal mine fixed-point sampling robot.

[0023] In the figure: 1, bottom plate; 101, support leg; 102, wheel; 103, cylinder; 2, battery; 3, camera; 301, support; 4, guard plate; 401, cabinet door; 5, controller; 6, material receiving box; 7, first motor; 701, gear one; 8, second motor; 9, movable column; 901, discharge port; 902, material winding screw; 903, drill bit; 904, slide rail; 905, vertical gear. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The embodiment provides a coal mine fixed-point sampling robot, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is provided with a battery 2, a camera 3, a controller 5 and a collection assembly for sampling coal mines, the camera 3 is installed on the top of the bottom plate 1 through a support 301, and the camera 3 and the battery 2 are electrically connected with the controller 5 respectively.

[0026] The collection assembly comprises a cylinder 103, the cylinder 103 is fixed in the middle of the bottom plate 1, a movable column 9 is slidably connected in the cylinder 103, a material winding screw 902 is rotatably connected in the movable column 9, one end of the material winding screw 902 is connected with the output shaft of a second motor 8, the second motor 8 is fixedly connected on the top of the movable column 9 through a support, and the bottom of the material winding screw 902 is screwed with a drill bit 903.

[0027] The outer side wall of the movable column 9 is provided with a vertical gear 905, the vertical gear 905 is meshed with a gear one 701, the gear one 701 is installed on the output shaft of a first motor 7, and the first motor 7 is fixed on the top of the bottom plate 1. By installing the first motor 7, rotating the first motor 7 drives the gear one 701 to rotate, so that the vertical gear 905 meshed with the gear one 701 moves up and down, thereby driving the movable column 9 to move up and down, and fixed-point sampling work can be carried out on coal mines with different depths.

[0028] The first motor 7 and the second motor 8 are electrically connected with the controller 5 respectively. The first motor 7 and the second motor 8 can be controlled through the controller 5.

[0029] The inner side wall of the cylinder 103 is symmetrically provided with a sliding groove, the outer side wall of the movable column 9 is symmetrically provided with a sliding rail 904, and the sliding rail 904 and the sliding groove are used in cooperation. The movable column 9 can move vertically on the cylinder 103, and rotation of the movable column 9 during upward and downward movement is prevented.

[0030] One end of the movable column 9 is welded with a discharge port 901, the top of the bottom plate 1 is provided with a material collecting box 6, and the discharge port 901 and the material collecting box 6 are used in cooperation. By installing the discharge port 901, the coal mine material rolled out by the material rolling screw 902 flows into the material collecting box 6, and collection is facilitated.

[0031] The bottom of the bottom plate 1 is welded with a supporting leg 101, and the supporting leg 101 is provided with a wheel 102. By installing the wheel 102 on the supporting leg 101, and installing a motor on the wheel 102, the motor is electrically connected with the controller 5, the walking of the wheel 102 can be controlled through the controller 5, so that the coal mine is sampled at a fixed point. In this embodiment, the controller 5 can be an S7-200 series super small PLC controller.

[0032] The top of the bottom plate 1 is provided with a guard plate 4, and one end of the guard plate 4 is provided with a cabinet door 401. By installing the guard plate 4, the collection assembly is protected, and the cabinet door 401 is installed at one end of the guard plate 4, so that the material collecting box 6 is taken conveniently.

[0033] When the coal mine fixed-point sampling robot is used, the controller 5 is set, the fixed-point position is set, the coal mine is sampled by walking to the fixed-point position through the wheel 102, the controller 5 controls the first motor 7 to rotate, the gear one 701 on the first motor 7 rotates, the gear one 701 is engaged on the vertical gear 905, so that the movable column 9 moves up and down, and the second motor 8 is started, the material rolling screw 902 is driven to rotate by the second motor 8, the sampled coal mine material is concentrated in the material collecting box 6 through the discharge port 901, and the operation of the coal mine fixed-point sampling robot is completed.

[0034] The coal mine fixed-point sampling robot described in this embodiment is designed ingeniously, and integrates multiple functions to realize fixed-point sampling of the coal mine. The following is a detailed analysis of the main components of the robot and the working principle thereof:

[0035] Main components

[0036] The bottom plate 1:

[0037] As the basic support platform of the whole robot, the bottom plate 1 is provided with a battery 2, a camera 3, a controller 5 and a collection assembly and other key components.

[0038] The battery 2:

[0039] The battery 2 provides power support for the robot and ensures normal operation of each component.

[0040] Camera 3:

[0041] Installed on the base plate 1 by the bracket 301, it is used to shoot and transmit image information of the coal mine environment in real time, assisting the operator to monitor the sampling process.

[0042] Controller 5:

[0043] As the "brain" of the robot, it is responsible for receiving instructions, processing data and controlling the operation of various components (such as motors). In this case, S7-200 series PLC controller can be used to achieve efficient and stable control.

[0044] Collection component:

[0045] It includes cylinder 103, movable column 9, material winding screw 902, drill bit 903, etc., which is the core component of the coal sampling task.

[0046] Cylinder 103: fixed in the middle of the base plate 1, providing a sliding track for the movable column 9.

[0047] Movable column 9: slides in the cylinder 103, moves up and down by engaging the vertical gear 905 with the gear one 701, thereby adjusting the sampling depth.

[0048] Material winding screw 902: rotationally connected in the movable column 9, driven to rotate by the second motor 8, used to wind out the collected coal materials.

[0049] Drill bit 903: screwed at the bottom of the material winding screw 902, used for drilling into the coal mine for sampling.

[0050] First motor 7 and second motor 8:

[0051] Drive gear one 701 and material winding screw 902 respectively, and realize precise control through controller 5.

[0052] Discharge port 901 and material collecting box 6:

[0053] The discharge port 901 is welded at one end of the movable column 9, guiding the collected coal materials out to the material collecting box 6 for subsequent processing.

[0054] Support leg 101 and wheel 102:

[0055] The support leg 101 is welded at the bottom of the base plate 1, providing stable support; the wheel 102 is installed on the support leg 101 and driven by a motor, realizing the movement function of the robot.

[0056] Guard plate 4 and cabinet door 401:

[0057] The guard plate 4 is used to protect the collecting assembly from external interference, and the cabinet door 401 is convenient to open to take out the receiving box 6.

[0058] Working principle

[0059] Positioning and movement:

[0060] The controller 5 sets the fixed point position, drives the motor on the wheel 102, and makes the robot walk to the specified position.

[0061] Sampling preparation:

[0062] The controller 5 starts the first motor 7, drives the gear one 701 to rotate, and then drives the movable column 9 to descend to the predetermined sampling depth through the vertical gear 905.

[0063] Sampling execution:

[0064] At the same time, the controller 5 starts the second motor 8 to drive the material winding screw 902 to rotate, and the drill bit 903 drills into the coal mine for sampling. The collected coal mine materials are wound out by the material winding screw 902 and enter the receiving box 6 through the discharge port 901.

[0065] Sampling completion:

[0066] After the sampling is completed, the controller 5 controls the first motor 7 to reverse, and the movable column 9 is lifted to the initial position. The operator can take out the receiving box 6 through the opening of the cabinet door 401 to carry out subsequent processing.

[0067] In summary, the coal mine fixed-point sampling robot realizes accurate and efficient sampling of coal mines through highly integrated mechanical structure and intelligent control system, and provides strong support for coal mine exploration and production.

[0068] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A coal mine fixed-point sampling robot, characterized in that, Include: The bottom plate (1), the top of the bottom plate (1) is provided with a battery (2), a camera (3), a controller (5) and a collection assembly for sampling coal mine, the camera (3) is installed on the top of the bottom plate (1) through a support (301), and the camera (3) and the battery (2) are electrically connected with the controller (5) respectively; Wherein, the collection assembly comprises a cylinder (103), the cylinder (103) is fixed in the middle of the bottom plate (1), the movable column (9) is slidably connected in the cylinder (103), the material winding screw (902) is rotatably connected in the movable column (9), one end of the material winding screw (902) is connected with the output shaft of the second motor (8), the second motor (8) is fixedly connected on the top of the movable column (9) through a support, the bottom of the material winding screw (902) is screwed with a drill bit (903), the outer wall of the movable column (9) is provided with a vertical tooth (905), the vertical tooth (905) is engaged with a gear one (701), the gear one (701) is installed on the output shaft of the first motor (7), the first motor (7) is fixed on the top of the bottom plate (1), and the first motor (7) and the second motor (8) are electrically connected with the controller (5) respectively.

2. The coal mine fixed-point sampling robot according to claim 1, characterized in that: The inner side wall of the cylinder (103) is symmetrically provided with a chute, and the outer side wall of the movable column (9) is symmetrically provided with a slide rail (904), and the slide rail (904) and the chute are used in cooperation.

3. The coal mine fixed-point sampling robot according to claim 2, characterized in that: One end of the movable column (9) is welded with a discharge port (901), a receiving box (6) is installed on the top of the bottom plate (1), and the discharge port (901) and the receiving box (6) are used in cooperation.

4. The coal mine fixed-point sampling robot according to claim 3, characterized in that: The bottom of the bottom plate (1) is welded with a supporting leg (101), and the supporting leg (101) is provided with a wheel (102).

5. The coal mine fixed-point sampling robot according to claim 4, characterized in that: The top of the bottom plate (1) is provided with a guard plate (4), one end of the guard plate (4) is provided with a cabinet door (401).

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