CN111287668A

CN111287668A - Automatic drilling machine

Info

Publication number: CN111287668A
Application number: CN202010085797.5A
Authority: CN
Inventors: 张辰锐
Original assignee: Luliang University
Current assignee: Luliang University
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-06-16
Anticipated expiration: 2040-02-11
Also published as: CN111287668B

Abstract

The invention discloses an automatic drilling machine, which comprises a base box, two support columns, a sliding sleeve, a mounting seat and a horizontal rotating shaft, wherein a round turntable is fixed at the front end of the horizontal rotating shaft, a driven wheel is fixed at the rear end of the horizontal rotating shaft, a driving motor is fixed at the back of the mounting seat, a driving wheel is fixed on an output shaft of the driving motor, the driving wheel is connected with the driven wheel through a belt, an end shaft is arranged at the front side of the round turntable, close to the edge, an upper locking sleeve and a lower sliding sleeve are sequentially fixed at the front side of the mounting seat from top to bottom, an upper sliding column is arranged on the upper locking sleeve in a sliding manner, a lower sliding column is arranged on the lower sliding sleeve in a sliding manner, a square frame is fixed between the upper sliding column and the lower sliding column, the end shaft is arranged in the square frame, a drilling rod extending to the lower part of the base box is fixed at the bottom end of the, the bottom end of the drill rod is provided with a tip portion. The beneficial effects are as follows: the automation degree and the drilling efficiency are high.

Description

Automatic drilling machine

Technical Field

The invention relates to an automated drilling machine.

Background

Drilling machinery is often used in the geological drilling process, and in view of the above, chinese patent 201910193889.2 once disclosed an automatic drilling machinery, specifically includes the drilling machinery body, anti-skidding mechanism is installed to the bottom of four side supporting legs of drilling machinery body, and the square butt joint groove has been seted up to the lower surface of mount pad, and the ascending boss of upper surface integrated into one piece of fixed plate, and the boss of fixed plate upper surface just in time and the butt joint groove of mount pad lower surface butt each other, and the recess that supplies the bolt to go into is seted up to the upper surface of fixed plate. The support leg is tightly inserted into the ground through the inserted pin under special geology, so that the small-amplitude deviation of the machine body caused by the vibration of the machine body in the drilling process is prevented, construction errors are prevented, and the stability of the support leg is guaranteed through the inserted pin. However, the degree of automation of this patent is low and the drilling efficiency is low.

Disclosure of Invention

The invention aims to provide an automatic drilling machine with high automation degree and high drilling efficiency.

In order to solve the technical problems, the invention adopts the technical scheme that:

an automatic drilling machine comprises a base box, wherein two support columns are symmetrically fixed at the top of the base box, a sliding sleeve is sleeved on each support column in a sliding mode, a mounting seat is fixed between the two sliding sleeves, the automatic drilling machine is characterized in that a horizontal rotating shaft is rotatably arranged on the mounting seat, a circular turntable is fixed at the front end of the horizontal rotating shaft, a driven wheel is fixed at the rear end of the horizontal rotating shaft, a driving motor is fixed at the back of the mounting seat, a driving wheel is fixed on an output shaft of the driving motor, the driving wheel is connected with the driven wheel through a belt, an end shaft is arranged at the position, close to the edge, of the front of the circular turntable, an upper lock sleeve and a lower sliding sleeve are sequentially fixed at the front of the mounting seat from top to bottom, an upper sliding column is arranged on the upper lock sleeve in a sliding mode, a lower sliding column is arranged on the lower sliding sleeve in a sliding, the drilling tool is characterized in that a square frame is fixed between the upper sliding column and the lower sliding column, the end shaft is arranged in the square frame, a drilling rod extending to the lower portion of the base box is fixed at the bottom end of the lower sliding column, a long through hole for the drilling rod to pass through is formed in the base box, and a tip portion is arranged at the bottom end of the drilling rod.

Preferably, in the above automatic drilling machine, each corner of the bottom of the base box is provided with a roller.

Preferably, the automated drilling machine further comprises a lower sliding column connected to the drilling rod by welding.

Preferably, in the above automatic drilling machine, the sliding sleeve is connected with a locking screw extending into the inner cavity of the sliding sleeve through a thread, and a locking plate closely contacting with the outer wall of the supporting column is fixed at an end of the locking screw located in the sliding sleeve.

Preferably, in the above automated drilling machine, a side of the locking plate facing the supporting column is provided with an anti-slip pattern.

Preferably, in the above automated drilling machine, both of the support columns are disposed in a vertical direction.

Preferably, in the above automatic drilling machine, a reinforcing plate is fixed to the tops of the two support columns.

Preferably, in the above automated drilling machine, a reinforcing rib is fixed between the support column and the reinforcing plate.

Preferably, in the above automatic drilling machine, a limiting plate is fixed to an outer wall of the horizontal rotating shaft at a front side and a rear side of the mounting seat respectively.

The technical effects of the invention are mainly reflected in that:

(1) the rotation of the driving motor can drive the driving wheel and the driven wheel to rotate, further drive the circular turntable to rotate, further drive the end shaft to rotate, drive the square frame to move, further drive the lower sliding column to do up-and-down reciprocating motion, and further drive the drilling rod to do up-and-down reciprocating motion, so that automatic drilling is realized, and the design automation degree and the drilling efficiency are high;

(2) the height of the drilling rod can be adjusted by adjusting the height of the sliding sleeve, so that the drilling depth can be adjusted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the mount of FIG. 1;

FIG. 3 is a longitudinal cross-sectional view of the sliding sleeve and locking screw of FIG. 1;

fig. 4 is a right side view of the locking plate of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly and clearly understood, the technical solutions in the embodiments of the present invention will be described below in detail and completely with reference to the accompanying drawings and the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, 2, 3 and 4, the automated drilling machine comprises a base box 11, wherein two support columns 12 are symmetrically welded on the top of the base box 11, and the two support columns 12 are arranged in the vertical direction. The supporting columns 12 are respectively sleeved with a sliding sleeve 13 in a sliding mode, an installation seat 14 is welded between the two sliding sleeves 13, and each corner of the bottom of the base box 11 is provided with a roller 15 through a screw.

A horizontal rotating shaft 21 is rotatably arranged on the mounting seat 14, a circular rotating disc 22 is fixed at the front end of the horizontal rotating shaft 21, a driven wheel 23 is fixed at the rear end of the horizontal rotating shaft 21, and a limiting plate 30 is respectively fixed on the front side and the rear side of the mounting seat 14 on the outer wall of the horizontal rotating shaft 21, so that the horizontal rotating shaft 21 is prevented from moving on the mounting seat 14.

A driving motor 51 is fixed on the back of the mounting seat 14 through bolts, a driving wheel 52 is fixed on an output shaft of the driving motor 51, and the driving wheel 52 is connected with the driven wheel 23 through a belt 53.

The front of circular carousel 22 is provided with an end axle 61 near the edge, the front of mount pad 14 loops through the fix with screw from top to bottom and goes up lock sleeve 62 and lock sleeve 63 down, it is provided with last slip post 64 to go up to slide on the lock sleeve 62, it is provided with down slip post 65 to slide on the lock sleeve 63 down, it has square frame 66 to go up to weld between slip post 64 and the lower slip post 65, square frame 66 sets up along the horizontal direction, end axle 61 sets up in square frame 66, the bottom welding of lower slip post 65 has the drilling rod 71 that extends to the base case below, be provided with the trompil hole that supplies drilling rod 71 to pass on the base case 11, the bottom of drilling rod 71 is provided with tip portion 72.

The sliding sleeve 13 of the invention is connected with a locking screw 81 extending into the inner cavity of the sliding sleeve 13 through threads, the end of the locking screw 81 positioned in the sliding sleeve 13 is fixed with a locking plate 82 tightly contacted with the outer wall of the supporting column 12, and one surface of the locking plate 82 facing the supporting column 12 is provided with anti-skid threads 83. The user loosens the locking screw 81, moves the sliding sleeve 13, and then locks the locking screw 81 to realize the height adjustment of the sliding sleeve 13, so the design structure is simple, and the cost is low.

The reinforcing plate 80 is welded at the top of the two support columns 12, and the reinforcing rib plate 85 is welded between the support columns 12 and the reinforcing plate 80, so that the structure of the invention is firmer.

The technical effects of the invention are mainly reflected in that:

(1) the rotation of the driving motor 51 can drive the driving wheel 52 and the driven wheel 23 to rotate, further drive the circular turntable 22 to rotate, further drive the end shaft 61 to rotate, drive the square frame 66 to move, further drive the lower sliding column 65 to do up-and-down reciprocating motion, and further drive the drilling rod 71 to do up-and-down reciprocating motion, so that automatic drilling is realized, and the design automation degree and the drilling efficiency are high;

(2) by adjusting the height of the sliding sleeve 13, the height of the drill rod 71 can be adjusted, and the drilling depth can be adjusted.

It should be noted that the standard components used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. mature in the prior art, the machines, parts and equipment all adopt the conventional models in the prior art, and the inventor does not need to describe in detail here.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides an automatic change drilling machinery, includes the base case, the top symmetry of base case is fixed with two spinal branch daggers, it is equipped with a slip cap, two to slide the cover respectively on the support column be fixed with a mount pad, its characterized in that between the slip cap: the drilling device is characterized in that a horizontal rotating shaft is rotatably arranged on the mounting seat, a circular turntable is fixed at the front end of the horizontal rotating shaft, a driven wheel is fixed at the rear end of the horizontal rotating shaft, a driving motor is fixed at the back of the mounting seat, an output shaft of the driving motor is fixed with a driving wheel, the driving wheel is connected with the driven wheel through a belt, an end shaft is arranged at the position, close to the edge, of the front of the circular turntable, an upper sliding sleeve and a lower sliding sleeve are sequentially fixed at the front of the mounting seat from top to bottom, an upper sliding column is slidably arranged on the upper sliding sleeve, a lower sliding column is slidably arranged on the lower sliding sleeve, a square frame is fixed between the upper sliding column and the lower sliding column, the end shaft is arranged in the square frame, a drilling rod extending to the lower part of the base box is fixed at the bottom end of the lower sliding column, a long through hole for the drilling rod to pass through is arranged, the bottom end of the drilling rod is provided with a tip part.

2. The automated drilling machine of claim 1, wherein: and each corner at the bottom of the base box is provided with a roller respectively.

3. Automated drilling machine according to claim 1 or 2, characterized in that: the lower sliding column is connected with the drilling rod in a welding mode.

4. Automated drilling machine according to claim 1 or 2, characterized in that: the sliding sleeve is connected with a locking screw extending into the inner cavity of the sliding sleeve through threads, and a locking plate in close contact with the outer wall of the supporting column is fixed at the end of the locking screw located in the sliding sleeve.

5. The automated drilling machine of claim 4, wherein: one side of the locking plate, which faces the supporting column, is provided with anti-skid grains.

6. The automated drilling machine of claim 1, wherein: and the two support columns are arranged along the vertical direction.

7. The automated drilling machine of claim 1, wherein: and a reinforcing plate is fixed at the tops of the two support columns.

8. The automated drilling machine of claim 7, wherein: and a reinforcing rib plate is fixed between the supporting column and the reinforcing plate.

9. The automated drilling machine of claim 1, wherein: the outer wall of the horizontal rotating shaft is positioned on the front side and the rear side of the mounting seat and is respectively and fixedly provided with a limiting plate.