CN217943822U

CN217943822U - Internal water inlet drill bit for granite processing

Info

Publication number: CN217943822U
Application number: CN202221248099.3U
Authority: CN
Inventors: 生亚林
Original assignee: Shandong Zhongxin Precision Machinery Co ltd
Current assignee: Shandong Zhongxin Precision Machinery Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-12-02
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses an internal water inlet drill bit for granite processing, which belongs to the technical field of drill bits and comprises a drill rod, wherein the upper end of the drill rod is provided with a drill bit buffering component, and the upper end of the drill bit buffering component is provided with a drill bit fixing component; the subassembly is fixed to the drill bit includes installation head, screw, erection column, positioning bolt and mounting panel, wherein, the upper end of drill bit buffering subassembly is provided with the erection column, the upper end of erection column is provided with the installation head, the side of installation head is provided with positioning bolt, the side of erection column is provided with corresponding positioning bolt's screw, the utility model discloses a set up the fixed subassembly of drill bit, this subassembly can conveniently fix the drill bit, can dismantle the drill bit simultaneously fast to can conveniently change and maintain after the later stage drill bit damages, through having set up reference column and locating hole and constant head tank and locating piece, can further increase the firm nature after the drill bit is fixed.

Description

Internal water inlet drill bit for granite processing

Technical Field

The utility model belongs to the technical field of the drill bit, concretely relates to granite processing is with interior drill bit of intaking.

Background

During drilling, the drill bit is the primary tool for breaking rock and the borehole is formed by the drill bit breaking rock. The length of time it takes for a well bore to be formed is related to the degree of mutual matching between the drill bit and the formation, in addition to the characteristics of the rock of the formation being drilled and the properties of the drill bit itself. The reasonable type selection of the drill bit plays an important role in improving the drilling speed and reducing the comprehensive drilling cost.

Chinese patent application No. 201620071793.0 discloses a granite drill, whose installation of the drill is inconvenient and the drill cannot be rapidly disassembled; when the drill bit is used for drilling, the drill bit is damaged due to overlarge impact force, so that the service life of the drill bit is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an interior drill bit of intaking is used in granite processing has the characteristics that the drill bit installation is more convenient and the drill bit takes buffer function.

In order to achieve the above object, the utility model provides a following technical scheme: an internal water inlet drill bit for granite processing comprises a drill rod, wherein a drill bit buffering assembly is arranged at the upper end of the drill rod, and a drill bit fixing assembly is arranged at the upper end of the drill bit buffering assembly; the fixed subassembly of drill bit is including installation head, screw, erection column, positioning bolt and mounting panel, wherein, the upper end of drill bit buffering subassembly is provided with the erection column, the upper end of erection column is provided with the installation head, the side of installation head is provided with positioning bolt, the side of erection column is provided with the screw that corresponds positioning bolt, the upper end of installation head is provided with the mounting panel.

Preferably, the drill fixing component further comprises a positioning hole and a positioning column, wherein the positioning column is arranged at the center of the inside of the mounting head, and the positioning hole corresponding to the positioning column is arranged inside the mounting column.

Preferably, the side of the upper end of the mounting column is provided with a positioning groove, and a positioning block corresponding to the positioning groove is arranged in the mounting head.

Preferably, the drill bit buffering component comprises a first buffer plate, a second buffer plate, a through hole, a buffering spring, a buffering rod and a limiting block, wherein the upper end of the drill rod is provided with the second buffer plate, the upper end of the second buffer plate is provided with the buffering rod, the upper end surface of the buffering rod is provided with the first buffer plate, the upper end of the buffering rod is provided with the limiting block, the inside of the first buffer plate is provided with the through hole corresponding to the buffering rod, and the surface of the buffering rod is provided with the buffering spring.

Preferably, four groups of buffer rods are stacked at the upper end of the first buffer plate, and the buffer springs are arranged between the first buffer plate and the second buffer plate.

Preferably, the lower end of the first buffer plate and the upper end surface of the second buffer plate are both provided with rubber buffer layers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the fixed subassembly of drill bit, this subassembly can conveniently be fixed the drill bit, can dismantle the drill bit fast simultaneously to can conveniently change and maintain after the later stage drill bit damages, through having set up reference column and locating hole and constant head tank and locating piece, can further increase the firm nature after the drill bit is fixed.

2. The utility model discloses a set up drill bit buffering subassembly, this subassembly plays the effect of a buffering when can making the drill bit drill hole to granite is to the reverse impact of drill bit when reducing drill bit drilling, finally can play the effect of protection subassembly, with the life who promotes the drill bit.

Drawings

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

fig. 2 is a schematic structural view of the drill bit fixing assembly of the present invention;

FIG. 3 is a schematic structural view of the drill bit cushion assembly of the present invention;

FIG. 4 is a schematic view of the position of the mounting head of the drill bit fixing component according to the present invention;

in the figure: 1. a drill stem; 2. a drill bit cushion assembly; 21. a first buffer plate; 22. a second buffer plate; 23. a through hole; 24. a buffer spring; 25. a buffer rod; 26. a limiting block; 3. a drill bit securing assembly; 31. a mounting head; 32. positioning holes; 33. a screw hole; 34. positioning a groove; 35. mounting a column; 36. positioning a bolt; 37. mounting a plate; 38. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: an internal water inlet drill bit for granite processing comprises a drill rod 1, wherein a drill bit buffering assembly 2 is arranged at the upper end of the drill rod 1, and a drill bit fixing assembly 3 is arranged at the upper end of the drill bit buffering assembly 2; the drill fixing component 3 comprises a mounting head 31, screw holes 33, mounting columns 35, positioning bolts 36 and a mounting plate 37, wherein the mounting columns 35 are arranged at the upper end of the drill buffering component 2, the mounting head 31 is arranged at the upper end of the mounting columns 35, the positioning bolts 36 are arranged at the side edges of the mounting head 31, the screw holes 33 corresponding to the positioning bolts 36 are arranged at the side edges of the mounting columns 35, and the mounting plate 37 is arranged at the upper end of the mounting head 31.

Specifically, the drill fixing component 3 further includes a positioning hole 32 and a positioning post 38, wherein the positioning post 38 is disposed at the inner center position of the mounting head 31, the positioning hole 32 corresponding to the positioning post 38 is disposed inside the mounting post 35,

by adopting the technical scheme, the mounting column 35 and the mounting head 31 can be conveniently positioned and mounted.

Specifically, the side edge of the upper end of the mounting column 35 is provided with a positioning slot 34, a positioning block corresponding to the positioning slot 34 is arranged inside the mounting head 31,

through adopting above-mentioned technical scheme, can promote the firm nature after installing post 35 and installation head 31 are fixed.

When the drill rod mounting device is used, the mounting head 31 and the mounting column 35 are correspondingly mounted, the positioning column 38 is arranged at the center position in the mounting head 31, the positioning hole 32 corresponding to the positioning column 38 is arranged in the mounting column 35, so that positioning between the mounting column 35 and the mounting head 31 is realized, the positioning groove 34 is arranged at the side edge of the upper end of the mounting column 35, the positioning block corresponding to the positioning groove 34 is arranged in the mounting head 31, so that the firmness of the mounting column 35 and the mounting head 31 after fixing can be improved, the mounting column 35 and the mounting head 31 are fixed by using the positioning bolt 36 and matching with the screw hole 33, so that the drill rod 1 is fixed, and is convenient to detach and maintain in the later period;

example 2

The present embodiment is different from embodiment 1 in that: the drill buffer component 2 comprises a first buffer plate 21, a second buffer plate 22, a through hole 23, a buffer spring 24, a buffer rod 25 and a limiting block 26, wherein the upper end of the drill rod 1 is provided with the second buffer plate 22, the upper end of the second buffer plate 22 is provided with the buffer rod 25, the upper end surface of the buffer rod 25 is provided with the first buffer plate 21, the upper end of the buffer rod 25 is provided with the limiting block 26, the inside of the first buffer plate 21 is provided with the through hole 23 corresponding to the buffer rod 25, the surface of the buffer rod 25 is provided with the buffer spring 24,

through adopting above-mentioned technical scheme, provide the buffering when can driling to the drill bit.

Specifically, four groups of buffer rods 25 are stacked at the upper end of the first buffer plate 21, the buffer springs 24 are arranged between the first buffer plate 21 and the second buffer plate 22,

through adopting above-mentioned technical scheme, can make the drill bit cushion assembly 2 can be stable when driling and cushion.

Specifically, the lower end of the first buffer plate 21 and the upper end surface of the second buffer plate 22 are both provided with rubber buffer layers,

through adopting above-mentioned technical scheme, can further promote the buffering effect of drill bit drilling.

This embodiment is when using, when the drill bit drills, buffer board 21 and buffer board two 22 are close to each other, thereby it slides through-hole 23 to drive buffer rod 25, stopper 26 set up can avoid buffer rod 25 and buffer board 21 to produce and drop, buffer board 21 and buffer board two 22 are close to each other and can compress the cover and establish the buffer spring 24 on buffer rod 25 surface simultaneously, thereby realize the buffering to drilling rod 1, upper end surface through lower extreme at buffer board 21 and buffer board two 22 all is provided with rubber buffer layer, can further promote the buffering effect of drill bit drilling.

The utility model discloses a theory of operation and use flow: when the utility model is used, the mounting head 31 and the mounting column 35 are correspondingly mounted, the positioning column 38 is arranged at the inner center position of the mounting head 31, the positioning hole 32 corresponding to the positioning column 38 is arranged in the mounting column 35, so as to realize the positioning between the mounting column 35 and the mounting head 31, the positioning groove 34 is arranged at the upper end side edge of the mounting column 35, the positioning block corresponding to the positioning groove 34 is arranged in the mounting head 31, the firmness of the mounting column 35 and the mounting head 31 after being fixed can be improved, the mounting column 35 and the mounting head 31 are fixed by using the positioning bolt 36 to match with the screw hole 33, so that the drill rod 1 is fixed, and the drill rod is convenient to be disassembled and maintained in the later period; when the drill bit drills, buffer board one 21 and buffer board two 22 are close to each other, thereby drive buffer rod 25 and slide through-hole 23, buffer rod 25 and buffer board one 21 can be avoided in setting up of stopper 26 and produce and drop, buffer board one 21 and buffer board two 22 are close to each other and can compress the cover and establish buffer spring 24 on buffer rod 25 surface simultaneously, thereby realize the buffering to drilling rod 1, all be provided with the rubber buffer layer through the lower extreme at buffer board one 21 and the upper end surface of buffer board two 22, can further promote the buffering effect of drill bit drilling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a granite processing is with interior drill bit of intaking, includes drilling rod (1), its characterized in that: a drill bit buffer component (2) is arranged at the upper end of the drill rod (1), and a drill bit fixing component (3) is arranged at the upper end of the drill bit buffer component (2);

the drill bit fixing component (3) comprises a mounting head (31), a screw hole (33), a mounting column (35), a positioning bolt (36) and a mounting plate (37), wherein the mounting column (35) is arranged at the upper end of the drill bit buffering component (2), the mounting head (31) is arranged at the upper end of the mounting column (35), the positioning bolt (36) is arranged on the side edge of the mounting head (31), the screw hole (33) corresponding to the positioning bolt (36) is formed in the side edge of the mounting column (35), and the mounting plate (37) is arranged at the upper end of the mounting head (31).

2. The internal water intake drill for granite processing according to claim 1, characterized in that: the drill fixing component (3) further comprises a positioning hole (32) and a positioning column (38), wherein the positioning column (38) is arranged at the center of the inner portion of the mounting head (31), and the positioning hole (32) corresponding to the positioning column (38) is arranged in the mounting column (35).

3. The internal water intake drill for granite processing according to claim 1, characterized in that: the upper end side of erection column (35) is provided with constant head tank (34), the inside of installation head (31) is provided with the locating piece that corresponds constant head tank (34).

4. The internal water inlet drill bit for granite processing as claimed in claim 1, characterized in that: drill bit buffer unit (2) are including buffer board (21), buffer board two (22), through-hole (23), buffer spring (24), buffer beam (25) and stopper (26), wherein, the upper end of drilling rod (1) is provided with buffer board two (22), the upper end of buffer board two (22) is provided with buffer beam (25), the upper end surface of buffer beam (25) is provided with buffer board (21), the upper end of buffer beam (25) is provided with stopper (26), the inside of buffer board (21) is provided with through-hole (23) that correspond buffer beam (25), the surface of buffer beam (25) is provided with buffer spring (24).

5. The internal water intake drill for granite processing according to claim 4, characterized in that: the upper end of the first buffer plate (21) is piled up to be provided with four groups of buffer rods (25), and the buffer springs (24) are arranged between the first buffer plate (21) and the second buffer plate (22).

6. The internal water intake drill for granite processing according to claim 4, characterized in that: and rubber buffer layers are arranged on the lower end of the first buffer plate (21) and the upper end surface of the second buffer plate (22).