Rock core drilling diamond bit edging self-sharpening device

Abstract

The utility model relates to the technical field of drill bit edging, in particular to a core drilling diamond drill bit edging self-sharpening device which comprises a base, a drill bit connecting seat is fixedly connected to the middle of the top of the base, a transmission box is fixedly connected to the inner wall of the drill bit connecting seat and the inner wall of the base, a lifting frame is arranged above the base, and the lifting frame is arranged on the base. A grinding basin is arranged in the middle of the lower portion of the lifting frame, a control table is fixedly connected to the right side of the base, a lifting mechanism is arranged in the transmission box, and a rotating mechanism is arranged below the lifting frame. Lifting adjustment and stress rotation of the grinding basin are achieved, and adjustability and stability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drill bit sharpening, in particular to a core drilling diamond drill bit sharpening self-sharpening device. Background Art

[0002] In the rope coring of solid minerals, the diamond-impregnated drill bits used often encounter formation slippage and no advancement, drill bit slippage and no advancement, or extremely slow advancement. The mismatch of drilling pressure causes severe carcass abrasion, short drill bit life, and frequent lifting and lowering of the drill to replace the drill bit, which reduces drilling efficiency, thereby extending the drilling construction period, increasing exploration costs, and significantly reducing economic benefits.

[0003] The existing devices mainly sharpen the drill bit manually, which makes it difficult for some devices to drive the abrasive basin to slide up and down, making it inconvenient for the abrasive basin to automatically sharpen the drill bit. At the same time, some devices are mainly difficult to effectively control the force between the abrasive basin and the drill bit, which causes some abrasive basins to be damaged due to excessive force, reducing the working efficiency and practicality of the device. Therefore, in order to solve the above problems, a core drilling diamond drill bit self-sharpening device is proposed. Summary of the invention

[0004] The purpose of the utility model is to provide a core drilling diamond drill bit self-sharpening device to solve the problem that the existing devices in the prior art mentioned in the above background technology mainly sharpen the drill bit manually, making it difficult for some devices to drive the abrasive basin to slide up and down, thereby making it inconvenient for the abrasive basin to automatically grind the drill bit. At the same time, some devices are mainly difficult to effectively control the force between the abrasive basin and the drill bit, thereby causing some abrasive basins to be damaged due to excessive force.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a core drilling diamond drill bit blade self-sharpening device, comprising a base, a drill bit connector is fixedly connected to the middle of the top of the base, a transmission box is fixedly connected to the drill bit connector and the inner wall of the base, a lifting frame is provided above the base, an abrasive basin is provided in the middle of the lower part of the lifting frame, and a control console is fixedly connected to the right side of the base;

[0006] A lifting mechanism is provided inside the transmission box, and the lifting mechanism includes a first motor, and the middle part of the rear side of the first motor is fixedly connected to the middle part of the front side of the transmission box. A rotating mechanism is provided below the lifting frame, and the rotating mechanism includes a second motor, and the bottom of the second motor is fixedly connected to the middle of the top of the lifting frame.

[0007] Preferably, a transmission shaft is fixedly connected to the middle portion of the rear side of the first motor, and a rear end of the transmission shaft passes through a transmission box and is fixedly connected to a first bevel gear.

[0008] Preferably, the rear side of the first bevel gear is meshingly connected with a second bevel gear, the inner wall of the second bevel gear is fixedly connected with a transmission worm, and both ends of the transmission worm are movably connected to the inner wall of the transmission box.

[0009] Preferably, a transmission worm wheel is meshedly connected to both sides of the outer wall of the transmission worm, a transmission screw is fixedly connected to the inner wall of the transmission worm wheel, the bottom end of the transmission screw is movably connected to the bottom of the inner wall of the transmission box, the top end of the transmission screw passes through the base and is fixedly connected to a lifting screw barrel, and the top end of the lifting screw barrel is fixedly connected to both sides of the bottom of the lifting frame.

[0010] Preferably, a rotating shaft is fixedly connected to the middle of the bottom of the second motor, the bottom end of the rotating shaft passes through the lifting frame and is fixedly connected to a rotating disk, and the bottom outer ring of the rotating disk is fixedly connected to a limiting rod.

[0011] Preferably, a buffer plate is sleeved on the outer wall of the limiting rod, the bottom of the buffer plate is fixedly connected to the top of the abrasive basin, the top of the buffer plate is located on the outer ring of the limiting rod and is fixedly connected to a spring, and the top of the spring is fixedly connected to the bottom of the rotating disk.

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

[0013] 1. The utility model uses the first motor, transmission shaft, first bevel gear, second bevel gear, transmission worm, transmission worm wheel, transmission screw and lifting screw barrel in the lifting mechanism. The first motor is started through the console to drive the transmission shaft and the first bevel gear to limit rotation. The first bevel gear is engaged to drive the second bevel gear and the transmission worm to limit rotation. The transmission worm is engaged to drive the transmission worm wheel and the transmission screw to limit rotation. The transmission screw drives the lifting screw barrel, the lifting frame and the abrasive basin to slide up and down, thereby realizing the lifting and lowering adjustment of the abrasive basin, so that part of the device can drive the abrasive basin to slide up and down for adjustment, which is convenient for the abrasive basin to grind the drill bit, thereby improving the adjustability and practicality of the device.

[0014] 2. The utility model uses the second motor, rotating shaft, rotating disk, limiting rod, buffer plate and spring structures in the rotating mechanism to drive the abrasive basin to fit on the top of the drill bit through the lifting mechanism, so that the buffer plate compresses the spring, and starts the second motor through the console to drive the rotating shaft and the rotating disk to rotate in a limited position, and the rotating disk drives the limiting rod, buffer plate and abrasive basin to rotate synchronously, thereby realizing the forced rotation of the abrasive basin, so that the partial device can effectively control the force between the abrasive basin and the drill bit, effectively avoiding the abrasive basin from being damaged due to excessive force, and improving the stability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective view of the structure of the utility model;

[0016] Figure 2 It is a front view cross-sectional stereoscopic diagram of the structure of the utility model;

[0017] Figure 3 It is a side cross-sectional perspective view of the partial structure of the base and the lifting mechanism of the utility model;

[0018] Figure 4 It is a side sectional stereoscopic view of the partial structure of the lifting frame and the rotating mechanism of the utility model.

[0019] In the figure: 11, base; 12, drill bit socket; 13, transmission box; 14, lifting frame; 15, abrasive basin; 16, control console; 2, lifting mechanism; 21, first motor; 22, transmission shaft; 23, first bevel gear; 24, second bevel gear; 25, transmission worm; 26, transmission worm wheel; 27, transmission screw; 28, lifting screw barrel; 3, rotating mechanism; 31, second motor; 32, rotating shaft; 33, rotating disk; 34, limit rod; 35, buffer plate; 36, spring. 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 Figure 1-4 , an embodiment provided by the utility model:

[0022] A core drilling diamond drill bit blade self-sharpening device comprises a base 11, a drill bit receiving seat 12 is fixedly connected to the middle of the top of the base 11, a transmission box 13 is fixedly connected to the drill bit receiving seat 12, an inner wall of the base 11 is fixedly connected to the transmission box 13, a lifting frame 14 is arranged above the base 11, an abrasive basin 15 is arranged in the middle of the lower part of the lifting frame 14, and a control console 16 is fixedly connected to the right side of the base 11;

[0023] A lifting mechanism 2 is provided inside the transmission box 13, and the lifting mechanism 2 includes a first motor 21. The middle part of the rear side of the first motor 21 is fixedly connected to the middle part of the front side of the transmission box 13. The middle part of the rear side of the first motor 21 is fixedly connected to a transmission shaft 22. The rear end of the transmission shaft 22 passes through the transmission box 13 and is fixedly connected to a first bevel gear 23. Through this design, the first motor 21 drives the first bevel gear 23 to rotate in a limited position. The rear side of the first bevel gear 23 is meshedly connected to the second bevel gear 24. The inner wall of the second bevel gear 24 is fixedly connected to a transmission worm 25. The two ends of the transmission worm 25 are movably connected to the inner wall of the transmission box 13. On the wall, through this design, the second bevel gear 24 drives the transmission worm 25 to limit rotation, the outer wall of the transmission worm 25 is meshed with the transmission worm wheel 26, the inner wall of the transmission worm wheel 26 is fixedly connected with the transmission screw 27, the bottom end of the transmission screw 27 is movably connected to the bottom of the inner wall of the transmission box 13, the top of the transmission screw 27 passes through the base 11 and is fixedly connected with the lifting screw barrel 28, the top of the lifting screw barrel 28 is fixedly connected to the bottom of the lifting frame 14 on both sides, through this design, the transmission worm wheel 26 drives the transmission screw 27 to limit rotation, so that the lifting screw barrel 28 drives the lifting frame 14 and the abrasive basin 15 to slide up and down.

[0024] A rotating mechanism 3 is provided below the lifting frame 14, and the rotating mechanism 3 includes a second motor 31. The bottom of the second motor 31 is fixedly connected to the middle of the top of the lifting frame 14, and a rotating shaft 32 is fixedly connected to the middle of the bottom of the second motor 31. The bottom end of the rotating shaft 32 passes through the lifting frame 14 and is fixedly connected to a rotating disk 33. The bottom outer ring of the rotating disk 33 is fixedly connected to a limiting rod 34. Through this design, the second motor 31 drives the rotating shaft 32 and the rotating disk 33 to rotate in a limited manner. The outer wall of the limiting rod 34 is sleeved with a buffer plate 35. The bottom of the buffer plate 35 is fixedly connected to the top of the abrasive basin 15. The top of the buffer plate 35 is located at the outer ring of the limiting rod 34 and is fixedly connected to a spring 36. The top of the spring 36 is fixedly connected to the bottom of the rotating disk 33. Through this design, the rotating disk 33 drives the buffer plate 35 and the abrasive basin 15 to slide synchronously, and at the same time, the pressure between the abrasive basin 15 and the drill bit is buffered by compressing the spring 36.

[0025] Working principle: when the abrasive basin 15 needs to be raised and lowered, the first motor 21 is first started through the control console 16, the first motor 21 drives the transmission shaft 22 to limit the rotation, the transmission shaft 22 drives the first bevel gear 23 to rotate synchronously, the first bevel gear 23 engages to drive the second bevel gear 24 to rotate, the second bevel gear 24 drives the transmission worm 25 to limit the rotation, the transmission worm 25 engages to drive the transmission worm wheel 26 to rotate, the transmission worm wheel 26 drives the transmission screw 27 to limit the rotation, the transmission screw 27 drives the lifting screw barrel 28 to slide up and down, the lifting screw barrel 28 drives the lifting frame 14 and the abrasive basin 15 to slide synchronously, thereby realizing the lifting and lowering adjustment operation of the abrasive basin 15.

[0026] When the abrasive basin 15 needs to be rotated under force, the abrasive basin 15 is first driven to fit against the top of the drill bit through the lifting mechanism 2, so that the buffer plate 35 compresses the spring 36, and then the second motor 31 is started through the control console 16. The second motor 31 drives the rotating shaft 32 to rotate in a limited position, and the rotating shaft 32 drives the rotating disk 33 to rotate synchronously. The rotating disk 33 drives the limiting rod 34 to rotate, and the limiting rod 34 drives the buffer plate 35 and the abrasive basin 15 to rotate synchronously, thereby realizing the forced rotation operation of the abrasive basin 15. The operation ends here.

[0027] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A core drilling diamond drill bit self-sharpening device, comprising a base (11), Features: A drill bit receiving seat (12) is fixedly connected to the middle of the top of the base (11), and a transmission box (13) is fixedly connected to the drill bit receiving seat (12). A lifting frame (14) is provided above the base (11), and an abrasive basin (15) is provided in the middle of the lower part of the lifting frame (14). A control console (16) is fixedly connected to the right side of the base (11); A lifting mechanism (2) is provided inside the transmission box (13), the lifting mechanism (2) comprising a first motor (21), the middle portion of the rear side of the first motor (21) being fixedly connected to the middle portion of the front side of the transmission box (13), a rotating mechanism (3) is provided below the lifting frame (14), the rotating mechanism (3) comprising a second motor (31), the bottom portion of the second motor (31) being fixedly connected to the middle portion of the top of the lifting frame (14).

2. A core drilling diamond drill bit self-sharpening device according to claim 1, Features: A transmission shaft (22) is fixedly connected to the middle portion of the rear side of the first motor (21), and a rear end of the transmission shaft (22) passes through the transmission box (13) and is fixedly connected to a first bevel gear (23).

3. A core drilling diamond drill bit self-sharpening device according to claim 2, Features: The rear side of the first bevel gear (23) is meshingly connected to a second bevel gear (24), the inner wall of the second bevel gear (24) is fixedly connected to a transmission worm (25), and both ends of the transmission worm (25) are movably connected to the inner wall of the transmission box (13).

4. A core drilling diamond drill bit self-sharpening device according to claim 3, Features: The transmission worm (25) is meshedly connected to a transmission worm wheel (26) on both sides of the outer wall, the transmission worm wheel (26) is fixedly connected to a transmission screw (27) on the inner wall, the bottom end of the transmission screw (27) is movably connected to the bottom of the inner wall of the transmission box (13), the top end of the transmission screw (27) passes through the base (11) and is fixedly connected to a lifting screw barrel (28), and the top end of the lifting screw barrel (28) is fixedly connected to both sides of the bottom of the lifting frame (14).

5. A core drilling diamond drill bit self-sharpening device according to claim 1, Features: A rotating shaft (32) is fixedly connected to the middle of the bottom of the second motor (31); the bottom end of the rotating shaft (32) passes through the lifting frame (14) and is fixedly connected to a rotating disk (33); the bottom outer ring of the rotating disk (33) is fixedly connected to a limiting rod (34).

6. A core drilling diamond drill bit self-sharpening device according to claim 5, Features: The outer wall of the limiting rod (34) is sleeved with a buffer plate (35), the bottom of the buffer plate (35) is fixedly connected to the top of the abrasive basin (15), the top of the buffer plate (35) is located on the outer ring of the limiting rod (34) and is fixedly connected to a spring (36), and the top of the spring (36) is fixedly connected to the bottom of the rotating disk (33).

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