CN110961697B

CN110961697B - Drill bit seat of drilling machine

Info

Publication number: CN110961697B
Application number: CN201911199587.2A
Authority: CN
Inventors: 刘志平
Original assignee: Jiangsu Liuyidao Precision Machinery Co ltd
Current assignee: Jiangsu Liuyidao Precision Machinery Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2021-05-28
Anticipated expiration: 2039-11-29
Also published as: CN110961697A

Abstract

The invention discloses a drill bit seat of a drilling machine, which comprises a top plate, wherein a transparent cylinder is fixed at the bottom of the top plate, a mounting seat is arranged inside the transparent cylinder, a plurality of mounting threaded holes with different apertures are formed in the outer wall of the mounting seat, a drill bit is connected in the mounting threaded hole at the bottom end of the mounting seat in a threaded manner, a fixing plate is respectively arranged on the left side and the right side of the mounting seat, a sliding groove and a limiting guide rail are respectively arranged on the inner side of the fixing plate, grooves are respectively formed in the outer walls on the left side and the right side of the mounting seat, a rotating shaft penetrates through the inside of the mounting seat, a sliding block is rotatably connected at each end of the rotating shaft and is slidably arranged in the sliding groove corresponding to the fixing plate, a plurality of fixing rods which are uniformly distributed circumferentially are arranged inside the groove on the periphery of the rotating, the drill bit fixing device has the advantages that the drill bit can be conveniently and quickly replaced and fixed, and different drilling requirements can be conveniently met.

Description

Drill bit seat of drilling machine

Technical Field

The invention relates to the technical field of drill bit seats, in particular to a drill bit seat of a drilling machine.

Background

The drilling machine is a complex set of machines, which consists of a machine, a machine set and a mechanism. The drilling machine is a mechanical device which drives a drill bit to drill underground to obtain real geological data in exploration or mineral resource development, and is also called a drilling machine. The main function is to drive the drilling tool to break the rock at the bottom of the hole, and the drilling tool put into or put out of the hole can be used for exploring underground geology, mineral resources and other conditions.

The drill bit of the existing drilling machine is complex to replace and cannot be suitable for mounting and fixing drill bits of various models; meanwhile, the existing drilling machine is difficult to fix the drill bit, so that the accuracy of positioning the drill bit is poor, and the actual work of the drill bit is influenced.

Disclosure of Invention

The invention aims to provide a drill bit seat of a drilling machine, which is convenient for replacing and fixing a drill bit.

In order to solve the technical problem, the invention provides the following technical scheme that the drill bit seat of the drilling machine comprises a top plate, a transparent cylinder is fixed at the bottom of the top plate, an installation seat is arranged inside the transparent cylinder, a plurality of installation threaded holes with different apertures are formed in the outer wall of the installation seat, a drill bit is connected in the installation threaded hole at the bottom end of the installation seat in a threaded mode, fixing plates are respectively arranged on the left side and the right side of the installation seat, and a sliding groove and a limiting guide rail are respectively arranged on the inner side of each fixing plate.

Further, the left and right sides outer wall of mount pad is seted up flutedly respectively, the inside pivot that has passed of mount pad, the both ends of pivot are all rotated and are connected with a slider, the slider slides and locates in the spout that corresponds the fixed plate, the inside dead lever that is equipped with a plurality of circumference equipartitions of recess of pivot week side, dead lever and spacing guide rail looks adaptation.

Furthermore, a supporting rod is connected between the top fixing part of the fixing plate and the bottom of the top plate.

Furthermore, connecting threaded holes are formed in the mounting seat, two sides of the transparent cylinder and one side of each fixing plate, and two fastening screws matched with the connecting threaded holes are arranged between the mounting seat and the transparent cylinder.

Furthermore, a vertical datum line is arranged on the fixing plate, and a datum line corresponding to the mounting threaded hole is arranged on the mounting seat.

Furthermore, a fixed shaft is fixed at the top center of the top plate.

Compared with the prior art, the invention has the following beneficial effects: the installation seat with a plurality of installation threaded holes is arranged, so that the installation and the replacement of drill bits of different types are facilitated, and different drilling requirements are met; through being provided with spacing guide rail, dead lever, pivot etc. component, be convenient for carry out rotation regulation and fixed to installing the swivel mount, make things convenient for the installation location of drill bit, and ensure through the datum line that the drill bit installation is accurate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall exploded view of the present invention;

FIG. 2 is a schematic view of the mount mounting of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of a retaining plate according to the present invention;

in the figure: 1. a top plate; 2. a transparent cylinder; 3. limiting a guide rail; 4. a fixing plate; 5. a drill bit; 6. a mounting seat; 7. fastening screws; 8. connecting the threaded hole; 9. a groove; 10. a slider; 11. a rotating shaft; 12. a support bar; 13. fixing the rod; 14. installing a threaded hole; 15. a fixed shaft; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the invention provides a technical scheme that a drill bit seat of a drilling machine comprises a top plate 1, a transparent cylinder 2 is fixed at the bottom of the top plate 1, an installation seat 6 is arranged inside the transparent cylinder 2, a plurality of installation threaded holes 14 with different apertures are formed in the outer wall of the installation seat 6, a drill bit 5 is connected in the installation threaded hole 14 at the bottom end of the installation seat 6 in a threaded manner, a fixing plate 4 is respectively arranged on the left side and the right side of the installation seat 6, and a sliding groove 16 and a limiting guide rail 3 are respectively arranged on the inner side of the fixing plate 4.

The left and right sides outer wall of mount pad 6 is seted up flutedly 9 respectively, and mount pad 6 is inside to be passed has a pivot 11, and the both ends of pivot 11 all rotate and are connected with a slider 10, and slider 10 slides and locates in corresponding fixed plate 4's spout 16, and the inside dead lever 13 that is equipped with a plurality of circumference equipartitions of recess 9 of pivot 11 week side,

dead lever

13 and 3 looks adaptations of limit guide, the regulation location of mount pad 6 of being convenient for.

A supporting rod 12 is connected between the top of the fixing plate 4 and the bottom of the top plate 1, so that the connecting strength of the fixing plate 4 and the top plate 1 is improved.

Connecting threaded holes 8 are formed in the two sides of the mounting seat 6, the two sides of the transparent cylinder 2 and one side of each fixing plate 4, two fastening screws 7 matched with the connecting threaded holes 8 are arranged between the mounting seat 6 and the transparent cylinder 2, and the mounting seat 6 is convenient to limit and loosen and is fixed to the mounting seat 6.

The fixing plate 4 is provided with a vertical reference line, and the mounting seat 6 is provided with a reference line corresponding to the mounting threaded hole 14, so that the fixing rod 13 can be conveniently clamped into the limiting guide rail 3.

A fixed shaft 15 is fixed at the top center of the top plate 1, so that the drill bit seat and a transmission part on a drilling machine can be conveniently connected and fixed.

The working principle of the invention is as follows: when the drill bit 5 needs to be replaced, the drill bit 5 on the mounting seat 6 is firstly screwed out, then the two fastening screws 7 are screwed out, under the action of the sliding block 10, the sliding groove 16 and gravity, the mounting seat 6 moves downwards, so that the fixing rod 13 positioned in the limiting guide rail 3 is driven to move out of the limiting guide rail 3, the position of each mounting threaded hole 14 is adjusted by rotating the mounting seat 6, the required mounting threaded hole 14 is arranged at the bottom end of the mounting seat 6, after the datum line corresponds to the position, the mounting seat 6 is pushed to move upwards, the corresponding fixing rod 13 is clamped into the limiting guide rail 3, and finally, the drill bit 5 can be replaced and fixed by screwing the two fastening screws 7 and the drill bit 5 of the required model, so that different drilling requirements can be met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Finally, it should be noted that the drill bit seat of the drilling machine is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or some technical features may be equivalently replaced. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drill bit seat of a drilling machine is characterized in that: the drilling tool comprises a top plate (1), wherein a transparent cylinder (2) is fixed at the bottom of the top plate (1), a mounting seat (6) is arranged inside the transparent cylinder (2), a plurality of mounting threaded holes (14) with different apertures are formed in the outer wall of the mounting seat (6), a drill bit (5) is connected in the mounting threaded hole (14) at the bottom end of the mounting seat (6) in a threaded manner, a fixing plate (4) is respectively arranged on the left side and the right side of the mounting seat (6), and a sliding chute (16) and a limiting guide rail (3) are respectively arranged on the inner side of the fixing plate (4); the utility model discloses a fixing device for fixing a bearing, including mount pad (6), installation seat (6) and slide way, the left and right sides outer wall of mount pad (6) is seted up fluted (9) respectively, inside the passing of mount pad (6) has a pivot (11), the both ends of pivot (11) are all rotated and are connected with a slider (10), slider (10) slide locate correspond in spout (16) of fixed plate (4), the inside dead lever (13) that are equipped with a plurality of circumference equipartitions of recess (9) of pivot (11) week side, dead lever (13) and limit rail (3) looks adaptation.

2. A drill bit seat for a drilling machine according to claim 1, characterized in that: a supporting rod (12) is connected between the top of the fixing plate (4) and the bottom of the top plate (1).

3. A drill bit seat for a drilling machine according to claim 1, characterized in that: connecting threaded holes (8) are formed in the two sides of the mounting seat (6), the two sides of the transparent cylinder (2) and one side of each fixing plate (4), and two fastening screws (7) matched with the connecting threaded holes (8) are arranged between the mounting seat (6) and the transparent cylinder (2).

4. A drill bit seat for a drilling machine according to claim 1, characterized in that: the fixed plate (4) is provided with a vertical datum line, and the mounting seat (6) is provided with a datum line corresponding to the mounting threaded hole (14).

5. A drill bit seat for a drilling machine according to claim 1, characterized in that: a fixed shaft (15) is fixed at the top center of the top plate (1).