Drilling machine with dust falling function

Abstract

The drilling machine with the dust falling function comprises a movable vehicle body, a control terminal and a power supply are arranged in the movable vehicle body, a box body is fixedly connected to the top of the movable vehicle body, a control switch is fixedly installed on the top of the box body, an exhaust fan is fixedly installed on the outer side of the box body, and a dust falling device is fixedly installed on the exhaust fan. A water tank is fixedly connected to the outer side of the box body, a first motor is arranged, a gear is meshed with an annular gear sleeve to drive a fixing disc to slide on an annular sliding groove through an annular sliding rail to rotate, a second motor further drives a sliding block on a screw to move, and an electric push rod further drives a fixing frame to turn over on the sliding block; and therefore, a drill bit which is arranged on the fixing frame and is driven to rotate through a third motor is driven to perform azimuth rotation, height lifting and angle overturning operation, so that the device can perform drilling operation on areas at different positions, and the use convenience and the drilling efficiency of the device are further improved.

Description

Technical Field

[0001] The utility model relates to a drilling rig, in particular to a drilling rig with a dust reduction function. Background Art

[0002] A drilling rig is a complex machine consisting of a machine, a unit and a mechanism. Its main purpose in the exploration or development of mineral resources (including solid minerals, liquid minerals, gas minerals, etc.) is to drive the drill to break the rock at the bottom of the hole.

[0003] After searching, the patent application number is 202322214796.8, which discloses a drilling rig equipment with dust reduction function, including a bottom plate, the upper surface of the bottom plate is fixedly connected to a box, the upper surface of the bottom plate is rotatably connected to a threaded push rod, the surface of the threaded push rod is threadedly connected to a driving block, the driving block is fixedly connected to a drilling rig body on the side away from the threaded push rod, the output end of the drilling rig body is fixedly connected to a drill bit, and the surface of the drilling rig body is threadedly connected to a dust cover. The threaded push rod rotates to drive the driving block to move, and the driving block moves to drive the drilling rig body downward, and the downward movement of the drilling rig body drives the drill bit to drill holes. Dust is generated when the drill bit drills holes, and then the electric push rod is turned on. The electric push rod runs to drive the rubber block to move upward to pump the water in the box into the cylinder, and then drives the rubber block downward to use a hose to spray the water pumped into the cylinder through the mist nozzle in the form of mist, so that the equipment has the effect of increasing the dust reduction range. The above patent also has the following shortcomings: although the above device can perform drilling and dust reduction operations, the drilling position can only be adjusted in height and cannot be adjusted in different directions according to actual conditions. Therefore, a drilling rig with dust reduction function is proposed to optimize and solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling rig with a dust reduction function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A drilling rig with a dust reduction function comprises a mobile body, a control terminal and a power supply are arranged inside the mobile body, a box is fixedly connected to the top of the mobile body, a control switch is fixedly installed on the top of the box, an exhaust fan is fixedly installed on the outside of the box, a water tank is fixedly connected to the outside of the box, an arc-shaped mesh plate is fixedly connected to the inner wall of the box, a filter mesh plate is fixedly connected to the inner wall of the box, filter cotton is placed on the top of the filter mesh plate, an annular slide is fixedly connected to the top of the mobile body, an annular gear sleeve is fixedly connected to the inner wall of the annular slide, an annular slide rail is slidably connected in the annular slide rail, a fixed plate is fixedly connected to the top of the annular slide rail, and the top of the fixed plate is fixedly connected A first motor is fixedly installed on the top, and the output shaft of the first motor vertically penetrates the fixed plate and is fixedly connected to a gear, the top of the fixed plate is fixedly connected to a fixed frame, the top of the fixed frame is fixedly installed with a second motor, the output shaft of the second motor is fixedly connected to a screw, a slider is sleeved on the screw, an electric push rod is hinged to the outer side of the slider through a hinge seat, the push rod end of the electric push rod is hinged to the fixed frame through a hinge seat, the outer side of the fixed frame is fixedly connected to a mounting frame, a third motor is fixedly installed on the inner wall of the mounting frame, the output shaft of the third motor horizontally penetrates the mounting frame and is fixedly connected to a drill bit, an outer side cover of the mounting frame is provided with an air guide cover, and a box door is provided on the front surface of the box body.

[0007] As a further solution of the utility model: a water outlet on the water tank is fixedly connected to a water outlet pipe, a valve is provided on the water outlet pipe, the air inlet of the exhaust fan is fixedly connected to the air outlet of the box body through a conduit, the air outlet of the exhaust fan is fixedly connected to an exhaust pipe, one end of the exhaust pipe extends into the interior of the water tank.

[0008] As a further solution of the utility model: the fixed disk is provided with a through hole for the first motor output shaft to pass through and rotate, the gear is meshed and connected with the annular gear sleeve, and the outer side of the fixed frame is fixedly connected to the top of the fixed disk through a reinforcing rod.

[0009] As a further solution of the utility model: one end of the screw rod vertically penetrates the fixed frame and is rotatably connected to the inner bottom of the fixed frame through a bearing seat; the fixed frame is provided with a through hole for the screw rod to penetrate and rotate; the slider is provided with a threaded through hole for the screw rod to threadably connect; the outer side of the slider is in contact with the inner wall of the fixed frame and is slidably connected.

[0010] As a further solution of the utility model: one end of the fixed frame is hinged to the outer side of the slider through a hinge seat, the mounting frame is provided with a through hole for the third motor to pass through and rotate, one end of the air guide hood is fixedly connected to the outer side of the fixed frame, the air outlet of the air guide hood is fixedly connected to the air inlet of the box through a connecting hose, one side of the box door is hinged to the front surface of the box through a hinge, and the box door is provided with a handle.

[0011] As a further solution of the utility model: the exhaust fan, the first motor, the second motor, the electric push rod and the third motor are electrically connected to the control switch through wires, and the control switch is electrically connected to the control terminal and the power supply arranged inside the mobile vehicle body through wires.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The first motor is arranged to drive the fixed plate to slide on the annular slide groove and rotate by means of the annular slide rail through the meshing of the gear and the annular gear sleeve, and further the slider on the screw is driven to move by the second motor, and further the electric push rod drives the fixed frame to flip on the slider, thereby driving the drill bit driven by the third motor on the fixed frame to rotate in azimuth, lift in height and flip in angle, so that the device can perform drilling operations on areas at different positions, further improving the convenience of using the device and the drilling efficiency.

[0014] 2. The dust generated by the drill bit drilling is sucked into the box by setting up an exhaust fan, and multiple filtrations are performed through the arc mesh plate, filter mesh plate, filter cotton and water in the water tank, so as to avoid a large amount of dust generated when the device is drilling to endanger the health of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a drilling rig with dust suppression function.

[0016] Figure 2 This is a schematic diagram of the structure at point A in a drilling rig with dust suppression function.

[0017] Figure 3 This is a schematic diagram of the local structure of a drilling rig with dust reduction function.

[0018] Figure 4 This is a front view of a drilling rig with dust suppression function.

[0019] As shown in the figure: a mobile body 1, a box body 2, a control switch 3, an exhaust fan 4, a water tank 5, a collecting trough 6, an arc-shaped mesh plate 7, a filter mesh plate 8, filter cotton 9, an annular slide 10, an annular gear sleeve 11, an annular slide rail 12, a fixed plate 13, a first motor 14, a gear 15, a fixed frame 16, a second motor 17, a screw 18, a slider 19, an electric push rod 20, a fixed frame 21, a mounting frame 22, a third motor 23, a drill bit 24, an air guide cover 25 and a box door 26. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, a drilling rig with dust reduction function includes a mobile body 1, a box body 2, a control switch 3, an exhaust fan 4, a water tank 5, a collecting trough 6, an arc mesh plate 7, a filter mesh plate 8, a filter cotton 9, an annular slide 10, an annular gear sleeve 11, an annular slide rail 12, a fixed plate 13, a first motor 14, a gear 15, a fixed frame 16, a second motor 17, a screw 18, a slider 19, an electric push rod 20, a fixed frame 21, a mounting frame 22, a third motor 23, a drill bit 24, an air guide cover 25 and a box door 26. A control terminal and a power supply are arranged inside the mobile body 1. The mobile body 1 is fixedly connected to the top of the box body 2, a control switch 3 is fixedly installed on the top of the box body 2, an exhaust fan 4 is fixedly installed on the outside of the box body 2, a water tank 5 is fixedly connected to the outside of the box body 2, a water outlet pipe is fixedly connected to the water outlet of the water tank 5, a valve is arranged on the water outlet pipe, an air inlet of the exhaust fan 4 is fixedly connected to the air outlet of the box body 2 through a conduit, an exhaust pipe is fixedly connected to the air outlet of the exhaust fan 4, one end of the exhaust pipe extends into the water tank 5, an arc mesh plate 7 is fixedly connected to the inner wall of the box body 2, a filter mesh plate 8 is fixedly connected to the inner wall of the box body 2, and a filter cotton 9 is placed on the top of the filter mesh plate 8.

[0022] The top of the mobile body 1 is fixedly connected with an annular slide groove 10, and an annular gear sleeve 11 is fixedly connected on the inner wall of the annular slide groove 10. An annular slide rail 12 is slidably connected in the annular slide groove 10, and a fixed plate 13 is fixedly connected to the top of the annular slide rail 12. A first motor 14 is fixedly installed on the top of the fixed plate 13. The output shaft of the first motor 14 vertically penetrates the fixed plate 13 and is fixedly connected with a gear 15. A through hole for the output shaft of the first motor 14 to penetrate and rotate is opened on the fixed plate 13. The gear 15 is meshed and connected with the annular gear sleeve 11. The top of the fixed plate 13 is fixedly connected with a fixed frame 1 6. The outer side of the fixed frame 16 is fixedly connected to the top of the fixed plate 13 through a reinforcing rod, a second motor 17 is fixedly installed on the top of the fixed frame 16, and a screw 18 is fixedly connected to the output shaft of the second motor 17. One end of the screw 18 vertically penetrates the fixed frame 16 and is rotatably connected to the inner bottom of the fixed frame 16 through a bearing seat. A through hole for the screw 18 to penetrate and rotate is opened on the fixed frame 16, a slider 19 is sleeved on the screw 18, and a threaded through hole for the screw 18 to be threadedly connected is opened on the slider 19. The outer side of the slider 19 is in contact with the inner wall of the fixed frame 16 and is slidably connected.

[0023] The outer side of the slider 19 is hinged with an electric push rod 20 through a hinge seat, and the push rod end of the electric push rod 20 is hinged with a fixing frame 21 through a hinge seat. One end of the fixing frame 21 is hinged to the outer side of the slider 19 through a hinge seat. The outer side of the fixing frame 21 is fixedly connected with a mounting frame 22. A third motor 23 is fixedly installed on the inner wall of the mounting frame 22. The output shaft of the third motor 23 transversely penetrates the mounting frame 22 and is fixedly connected with a drill bit 24. A through hole for the third motor 23 to penetrate and rotate is opened on the mounting frame 22. The outer cover of the mounting frame 23 is provided with a guide An air hood 25, one end of which is fixedly connected to the outside of the fixing frame 21, an air outlet of the air hood 25 is fixedly connected to the air inlet of the box body 2 through a connecting hose, a box door 26 is provided on the front surface of the box body 2, one side of the box door 26 is hinged to the front surface of the box body 2 through a hinge, a handle is provided on the box door 26, the exhaust fan 4, the first motor 14, the second motor 17, the electric push rod 20 and the third motor 23 are electrically connected to the control switch 3 through wires, and the control switch 3 is electrically connected to the control terminal and the power supply provided inside the mobile body 1 through wires.

[0024] The working principle of the utility model is:

[0025] When it is necessary to use a drilling rig with a dust reduction function, the personnel first connect the control switch 3 with the control terminal and the power supply provided inside the mobile body 1 and pour an appropriate amount of water into the water tank 5, and then start the mobile body 1 to move the device to the position where the drilling operation is required, and then start the third motor 23 to drive the drill bit 24 to rotate at high speed, and then start the first motor 14, the second motor 17 and the electric push rod 20 respectively, and then the first motor 14 engages with the annular gear sleeve 11 through the gear 15 to drive the fixed plate 13 to slide on the annular slide groove 10 to rotate, and then the second motor 17 drives the slider 19 on the screw 18 to move, and then the electric push rod 20 drives the fixed frame 21 on the slider 19 The drill bit 24 driven by the third motor 23 on the fixed frame 21 is flipped, thereby driving the drill bit 24 to rotate in azimuth, lift in height and flip in angle, so that the device can perform drilling operations on areas at different positions. While drilling, the exhaust fan 4 is started to generate negative pressure in the box body 2. When the drill bit 24 generates dust when drilling, the dust is sucked into the box body 2 through the suction hood 25 and the connecting hose, and then the larger particles of dust in the dust will fall into the collecting tank 6 under the obstruction of the arc mesh plate 7, and then the dust gas after the initial filtration is filtered again through the filter mesh plate 8 and the filter cotton 9 for secondary filtration. The gas after the secondary filtration is poured into the water tank 5 through the exhaust pipe and filtered three times by water. Finally, the gas after the three filtrations is discharged into the air.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drilling rig with dust suppression function, comprising a mobile body (1), characterized in that: A control terminal and a power supply are arranged inside the mobile body (1); a box body (2) is fixedly connected to the top of the mobile body (1); a control switch (3) is fixedly installed on the top of the box body (2); an exhaust fan (4) is fixedly installed on the outside of the box body (2); a water tank (5) is fixedly connected to the outside of the box body (2); an arc-shaped mesh plate (7) is fixedly connected to the inner wall of the box body (2); a filter mesh plate (8) is fixedly connected to the inner wall of the box body (2); filter cotton (9) is placed on the top of the filter mesh plate (8); an annular slide groove (10) is fixedly connected to the top of the mobile body (1); an annular gear sleeve (11) is fixedly connected to the inner wall of the annular slide groove (10); an annular slide rail (12) is slidably connected in the annular slide groove (10); a fixed plate (13) is fixedly connected to the top of the annular slide rail (12); a first motor (14) is fixedly installed on the top of the fixed plate (13); the first motor (1 4) The output shaft vertically penetrates the fixed disk (13) and is fixedly connected to a gear (15); the top of the fixed disk (13) is fixedly connected to a fixed frame (16); the top of the fixed frame (16) is fixedly installed with a second motor (17); the output shaft of the second motor (17) is fixedly connected to a screw rod (18); a slider (19) is sleeved on the screw rod (18); an electric push rod (20) is hinged to the outer side of the slider (19) through a hinge seat; the push rod end of the electric push rod (20) is hinged to a fixed frame (21) through a hinge seat; the outer side of the fixed frame (21) is fixedly connected to a mounting frame (22); a third motor (23) is fixedly installed on the inner wall of the mounting frame (22); the output shaft of the third motor (23) horizontally penetrates the mounting frame (22) and is fixedly connected to a drill bit (24); an air guide cover (25) is provided on the outer side of the mounting frame (22); and a box door (26) is provided on the front surface of the box body (2).

2. The drilling rig with dust suppression function according to claim 1, characterized in that: The water outlet of the water tank (5) is fixedly connected to a water outlet pipe, on which a valve is provided; the air inlet of the exhaust fan (4) is fixedly connected to the air outlet of the box body (2) via a conduit; the air outlet of the exhaust fan (4) is fixedly connected to an exhaust pipe, one end of which extends into the interior of the water tank (5).

3. The drilling rig with dust suppression function according to claim 1, characterized in that: The fixed disk (13) is provided with a through hole for the output shaft of the first motor (14) to pass through and rotate, the gear (15) is meshedly connected with the annular gear sleeve (11), and the outer side of the fixed frame (16) is fixedly connected to the top of the fixed disk (13) via a reinforcing rod.

4. The drilling rig with dust suppression function according to claim 1, characterized in that: One end of the screw rod (18) vertically penetrates the fixed frame (16) and is rotatably connected to the inner bottom of the fixed frame (16) through a bearing seat. The fixed frame (16) is provided with a through hole for the screw rod (18) to penetrate and rotatably connect. The slider (19) is provided with a threaded through hole for the screw rod (18) to be threadedly connected. The outer side of the slider (19) is in contact with the inner wall of the fixed frame (16) and is slidably connected.

5. The drilling rig with dust suppression function according to claim 1, characterized in that: One end of the fixing frame (21) is hinged to the outer side of the slider (19) through a hinge seat, and a through hole for the third motor (23) to penetrate and rotate is provided on the mounting frame (22). One end of the air guide cover (25) is fixedly connected to the outer side of the fixing frame (21), and the air outlet of the air guide cover (25) is fixedly connected to the air inlet of the box body (2) through a connecting hose. One side of the box door (26) is hinged to the front surface of the box body (2) through a hinge, and a handle is provided on the box door (26).

6. The drilling rig with dust suppression function according to claim 1, characterized in that: The exhaust fan (4), the first motor (14), the second motor (17), the electric push rod (20) and the third motor (23) are electrically connected to the control switch (3) via wires, and the control switch (3) is electrically connected to a control terminal and a power supply provided inside the mobile vehicle body (1) via wires.

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