Drilling machine drilling direction guiding device for mining

Abstract

The utility model relates to a drilling machine drilling direction guiding device for mining, which comprises bases, supporting seats, an overturning ring, a sliding seat and a guide roller, the two arc-shaped bases are symmetrically arranged, the supporting seats are arranged on the bases, the overturning ring is rotatably arranged between the two supporting seats, and the sliding seat is arranged on the overturning ring. A plurality of sliding seats are installed on the top side of the overturning ring in an equal-angle sliding mode, and guide rollers are installed on the sliding seats. A second motor works to achieve rotation of a rotating ring, at the moment, an arc-shaped groove acts on a guide rod and drives the guide rod to move along a linear groove, then a sliding base is driven to move along a guide rail till guide rollers make contact with the outer wall of a drill rod, the multiple guide rollers achieve limiting of drill rods of different specifications from different directions, and the drill rods are prevented from moving during drilling.

Description

Technical Field

[0001] The utility model relates to the technical field of mine mining, in particular to a drilling direction guiding device of a drill used for mine mining. Background Art

[0002] In the mining process, drilling rigs are used for blasting holes in mines and quarries. The drill rod is a steel pipe with a threaded tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of the well.

[0003] The drilling angle of the drill rig is the same as the angle of the drill rod. When drilling with an existing drill rig, the drill rod swings greatly, causing damage to the drill rig. At the same time, when the swing is too large, it is easy to affect the accuracy of the drilling. At the same time, according to different drilling requirements, drill rods and drill bits of different specifications are often used to complete the drilling work. Utility Model Content

[0004] The utility model solves the problem of providing a drilling direction guiding device for a drilling rig used in mining, which solves the problem that the drilling angle of the drilling rig is the same as the angle of the drill rod.

[0005] The swing is large, which causes damage to the drill rig. At the same time, when the swing is too large, it is easy to affect the accuracy of drilling. At the same time, according to different drilling requirements, different specifications of drill rods and drill bits are often used to complete the drilling work.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A drilling direction guiding device for a drilling rig used in mining comprises a base, a support seat, a flip ring, a slide seat and a guide roller. The two arc-shaped bases are symmetrically arranged, a support seat is installed on the base, and a flip ring is rotatably installed between the two support seats. Several slide seats are slidably installed at equal angles on the top side of the flip ring, and the guide rollers are installed on the slide seat.

[0008] Preferably, a mounting seat is symmetrically mounted on the outer side of the flip ring, and a support shaft connected to a support seat bearing is mounted on the mounting seat.

[0009] Preferably, a first motor is mounted on one of the support seats, and an output end of the first motor is connected to the support shaft.

[0010] Preferably, a plurality of linear grooves are formed at equal angles on the top side of the flip ring, guide rails are provided on the top side of the flip ring and on both sides of the linear grooves, and the slide seat is slidably mounted on the guide rails.

[0011] Preferably, a rotating ring is installed on the bottom bearing of the flip ring, and a plurality of arc grooves corresponding to the linear grooves are opened at equal angles on the rotating ring, and a guide rod penetrating the linear grooves and the arc grooves is installed on the bottom side of the slide seat.

[0012] Preferably, the outer side of the rotating ring is provided with external teeth, the flip ring is provided with a second motor, the output end of the second motor passes through the flip ring and is provided with rotating teeth, and the rotating teeth are meshed with the external teeth.

[0013] The beneficial effects of the utility model are as follows: the rotation of the rotating ring is realized by the operation of the second motor, at which time the arc groove acts on the guide rod, driving the guide rod to move along the straight groove, and then driving the slide to move along the guide rail until the guide roller contacts the outer wall of the drill rod, and a plurality of guide rollers limit the drill rods of different specifications from different directions, thereby preventing the drill rod from moving when drilling;

[0014] At the same time, the first motor drives the flip ring to rotate, and the angle of the flip ring is adjusted to match the drilling angle of the drill rod of the drilling rig, thereby guiding the drill rod during the drilling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the second overall structure of the utility model.

[0017] Legend:

[0018] 1. Base; 2. Support seat; 3. Flip ring; 4. Mounting seat; 5. First motor; 6. Rotating ring; 7. Linear groove; 8. Guide rail; 9. Sliding seat; 10. Guide roller; 11. Guide rod; 12. Arc groove; 13. External teeth; 14. Second motor; 15. Rotating teeth. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] Specific examples are given below.

[0021] See also Figure 1 and Figure 2, a drilling direction guiding device for a drilling rig used in mining, comprising a base 1, a support base 2, a flip ring 3, a slide 9 and a guide roller 10, two arc-shaped bases 1 are symmetrically arranged, a support base 2 is mounted on the base 1, and a flip ring 3 is rotatably mounted between the two support bases 2, a mounting base 4 is symmetrically mounted on the outer side of the flip ring 3, and a support shaft connected to the bearing of the support base 2 is mounted on the mounting base 4, a first motor 5 is mounted on one of the support bases 2, an output end of the first motor 5 is connected to the support shaft, the support shaft is driven to rotate by the operation of the first motor 5, and then the flip ring 3 is driven to rotate, and the angle of the flip ring 3 is adjusted to match the angle of the drill rod;

[0022] A plurality of slide seats 9 are slidably mounted at equal angles on the top side of the flip ring 3, and a guide roller 10 is mounted on the slide seat 9. A plurality of linear grooves 7 are opened at equal angles on the top side of the flip ring 3. Guide rails 8 are arranged on the top side of the flip ring 3 and on both sides of the linear grooves 7. The slide seat 9 is slidably mounted on the guide rails 8. A rotating ring 6 is mounted on the bearing on the bottom side of the flip ring 3. A plurality of arc grooves 12 corresponding to the linear grooves 7 are opened at equal angles on the rotating ring 6. A guide rod 11 penetrating the linear grooves 7 and the arc grooves 12 is mounted on the bottom side of the slide seat 9. An external tooth 1 is arranged on the outer side of the rotating ring 6. 3. A second motor 14 is installed on the flip ring 3. A rotating tooth 15 is installed on the output end of the second motor 14 through the flip ring 3, and the rotating tooth 15 is meshed with the external tooth 13. The second motor 14 drives the rotating tooth 15 to rotate when it works, and cooperates with the meshed external tooth 13 to drive the rotating ring 6 to rotate on the flip ring 3. At this time, the guide rod 11 moves along the arc groove 12 and the straight groove 7, driving all the slide seats 9 to move along the guide rail 8 until the guide roller 10 contacts the outer wall of the drill pipe, and the guide roller 10 is used to limit the drill pipes of different specifications from different directions.

[0023] The first motor 5 drives the flip ring 3 to rotate, and the angle of the flip ring 3 is adjusted to match the drilling angle of the drill rod of the drilling rig, and the drill rod passes through the flip ring 3 and the rotating ring 6. At this time, the second motor 14 drives the rotating gear 15 to rotate, and cooperates with the meshing external gear 13 to drive the rotating ring 6 to rotate on the flip ring 3. At this time, the guide rod 11 moves along the arc groove 12 and the straight groove 7, driving all the slide seats 9 to move along the guide rail 8 until the guide roller 10 contacts the outer wall of the drill rod, thereby realizing the limitation and guidance of the drill rod.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drilling direction guiding device for a drilling rig used in mining, characterized in that: The invention comprises a base (1), a support base (2), a flip ring (3), a slide seat (9) and a guide roller (10); the two arc-shaped bases (1) are symmetrically arranged; the support base (2) is mounted on the base (1); a flip ring (3) is rotatably mounted between the two support bases (2); a plurality of slide seats (9) are slidably mounted at equal angles on the top side of the flip ring (3); and the guide roller (10) is mounted on the slide seat (9).

2. A drilling direction guiding device for a drilling rig used in mining according to claim 1, characterized in that: A mounting seat (4) is symmetrically mounted on the outer side of the flip ring (3), and a support shaft connected to a bearing of the support seat (2) is mounted on the mounting seat (4).

3. A drilling direction guiding device for a drilling rig used in mining according to claim 2, characterized in that: A first motor (5) is mounted on one of the support seats (2), and an output end of the first motor (5) is connected to a support shaft.

4. A drilling direction guiding device for a drilling rig used in mining according to claim 3, characterized in that: The top side of the flip ring (3) is provided with a plurality of linear grooves (7) at equal angles. The top side of the flip ring (3) and both sides of the linear grooves (7) are provided with guide rails (8), and the slide seat (9) is slidably mounted on the guide rails (8).

5. The drilling direction guiding device for a drilling rig used in mining according to claim 4, characterized in that: A rotating ring (6) is installed on the bearing at the bottom side of the flip ring (3), and a plurality of arc grooves (12) corresponding to the linear grooves (7) are opened at equal angles on the rotating ring (6). A guide rod (11) penetrating the linear grooves (7) and the arc grooves (12) is installed on the bottom side of the slide seat (9).

6. The drilling direction guiding device for a drilling rig used in mining according to claim 5, characterized in that: The outer side of the rotating ring (6) is provided with external teeth (13), the flip ring (3) is provided with a second motor (14), the output end of the second motor (14) passes through the flip ring (3) and is provided with rotating teeth (15), and the rotating teeth (15) are meshed with the external teeth (13).

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