CN218816269U

CN218816269U - Perforating drill bit with shock-absorbing function for mining

Info

Publication number: CN218816269U
Application number: CN202320049060.7U
Authority: CN
Inventors: 高冲军; 李松涛
Original assignee: Ganluo Erxia Diji Lead Zinc Mining Co ltd
Current assignee: Ganluo Erxia Diji Lead Zinc Mining Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-04-07
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a mining is with drill bit that has shock-absorbing function, which comprises a mounting bas, a mounting groove has been seted up to the lower surface of mount pad, sliding connection has an installation piece in the mounting groove, the lower fixed surface of installation piece is connected with a connecting rod, the lower extreme of connecting rod runs through and extends to the outer and a fixed plate of fixedly connected with of mount pad, the beneficial effects of the utility model are that: when using, can insert the installation piece in the mounting groove, then can be through rotating the threaded rod, and threaded rod drive supporting shoe inserts in the mounting groove and fixes the installation piece in the mounting groove, then at the in-process of drill bit work, the mount pad can drive the rotation of drill bit through the joint of mounting groove and installation piece, and the drill bit is when the extrusion that receives external force, can promote the installation piece through the connecting rod and remove to the mounting groove is inside, and cushion through the extrusion spring, thereby can avoid the drill bit to last bump firmly and cause the damage.

Description

Perforating drill bit with shock-absorbing function for mining

Technical Field

The utility model relates to a drill bit technical field specifically is a mining is with drill bit that has shock-absorbing function.

Background

A mine refers to an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops (or called pithes, mines, open stopes and the like) and some auxiliary workshops, most of the mines also comprise a mine dressing site (coal washing plant), mine holes are required to be drilled for mining during mining, drilling of the mine holes is completed through a drilling machine, and a drill bit in the drilling machine is the same as the drill bit in the drilling machine.

In the working process of the drill bit, due to the fact that the hardness of part of stone materials is high, in the process that the drill bit drills and crushes the drill bit, the drill bit is easy to damage and causes bending or breaking and the like under the condition that the hardness is balanced, and subsequent use of the drill bit is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining is with boring bit that has shock-absorbing function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining is with drill bit that has shock-absorbing function, includes the mount pad, a mounting groove has been seted up to the lower surface of mount pad, sliding connection has an installation piece in the mounting groove, a lower fixed surface of installation piece is connected with a connecting rod, the lower extreme of connecting rod runs through and extends to the mount pad outer and a fixed plate of fixedly connected with, drill bit of lower fixed surface fixedly connected with of fixed plate, spring of tank bottom fixedly connected with of mounting groove, the lower extreme of spring offsets with the upper surface of installation piece, just two seted up two on the relative cell wall of mounting groove lower extreme and accomodate the groove, two the tank bottom of accomodating the groove all runs through and has seted up a threaded rod, two equal threaded connection has a threaded rod in the threaded rod, two wherein one end of threaded rod runs through respectively and extends to two and accomodates the inslot, and two the threaded rod is located two one end of accomodating the inslot and all is connected with a supporting shoe, two the supporting shoe opposite direction one end all runs through and extends to the mounting groove and offsets with the lower surface of installation piece, and two supporting shoes one end in opposite directions has all seted up a draw-in groove, the connecting rod cover is established between two draw-in grooves.

Preferably, the two threaded rods are far away from one ends of the supporting blocks and extend out of the mounting seat in a penetrating mode, and the two threaded rods are located at one ends of the mounting seat and outside the mounting seat and are fixedly connected with a rotating handle.

Preferably, the mounting groove and the mounting block are both arranged in a rectangular shape, and the outer side wall of the mounting block is arranged in an abutting manner with the groove wall of the mounting groove.

Preferably, the two supporting blocks are respectively connected in the two root accommodating grooves in a sliding manner and are abutted against the groove walls of the accommodating grooves.

Preferably, the groove walls of the two clamping grooves are abutted to the rod wall of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: when using, can insert the installation piece in the mounting groove, then can be through rotating the threaded rod, and threaded rod drive supporting shoe inserts in the mounting groove and fixes the installation piece in the mounting groove, then at the in-process of drill bit work, the mount pad can drive the rotation of drill bit through the joint of mounting groove and installation piece, and the drill bit is when receiving the extrusion of external force, can promote the installation piece through the connecting rod and remove to the mounting groove is inside, and cushion through the extrusion spring, thereby can avoid the drill bit to last bump firmly and cause the damage.

Drawings

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

FIG. 2 is a schematic structural view of the present invention in an uninstalled state;

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

fig. 4 is a schematic top view of the supporting block of the present invention.

In the figure: 1. a mounting base; 2. mounting grooves; 3. mounting a block; 4. a connecting rod; 5. a fixing plate; 6. a drill bit; 7. a spring; 8. a receiving groove; 9. a threaded hole; 10. a threaded rod; 11. a supporting block; 12. a card slot; 13. the handle is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mining is with boring bit that has shock-absorbing function, including mount pad 1, a mounting groove 2 has been seted up to the lower surface of mount pad 1, sliding connection has an installation piece 3 in the mounting groove 2, the lower fixed surface of installation piece 3 is connected with a connecting rod 4, the lower extreme of connecting rod 4 runs through and extends to the mount pad 1 outer and a fixed plate of fixedly connected with 5, drill bit 6 of lower fixed surface of fixed plate 5 is connected with, spring 7 of tank bottom fixedly connected with of mounting groove 2, the lower extreme of spring 7 offsets with the upper surface of installation piece 3, and set up two on the relative cell wall of mounting groove 2 lower extreme and accomodate groove 8, two tank bottoms of accomodating groove 8 all run through and set up a screw hole 9, equal threaded rod 10 of two threaded rod 9 internal thread, two wherein one end of threaded rod 10 run through respectively and extend to two accomodate inslot 8, and two threaded rod 10 are located two one end of accomodating inslot 8 and all rotate through the bearing and are connected with a supporting shoe 11, two supporting shoe 11 that 11 opposite ends of supporting shoe 11 all run through and extend to the mounting groove 2 and offset with the lower surface of installation piece 3, and two supporting shoe 11 are established between the draw-in the one end that the one of connecting rod 11 that the one end that faces in opposite of connecting rod 11, and all seted up, connecting rod 4 cover between the draw-in groove 12.

Wherein, the one end that two threaded rods 10 kept away from supporting shoe 11 all runs through outside extending to mount pad 1, and the equal fixedly connected with of one end of two threaded rods 10 outside the mount pad 1 rotates handle 13.

Wherein, mounting groove 2 all is the rectangle setting with installation piece 3, and the lateral wall of installation piece 3 is the setting of counterbalance form with the cell wall of mounting groove 2.

Wherein, two supporting shoes 11 respectively sliding connection in two root accomodate the inslot 8 and offset with the cell wall of accomodating groove 8.

Wherein, the groove walls of the two clamping grooves 12 are all propped against the rod wall of the connecting rod 4.

Specifically, use the utility model discloses the time, insert installation piece 3 in mounting groove 2 and offset with spring 7, then can rotate threaded rod 10 through rotating handle 13, and threaded rod 10 can drive supporting shoe 11 through the cooperation with screw hole 9 and carry out parallel translation, and make supporting shoe 11 get into in mounting groove 2 and seal mounting groove 2, make installation piece 3 by fixed mounting in mounting groove 2, later mounting groove 2 can drive connecting rod 4 through the joint with installation piece 3 when mount pad 1 rotates, fixed plate 5 and drill bit 6 rotate, and when drill bit 6 offsets with outside stereoplasm building stones, it can promote installation piece 3 under mutual effort, make installation piece 3 extrude spring 7 in mounting groove 2, thereby can cushion it through spring 7's shrink, and can also promote drill bit 6 to reset after the buffering is accomplished, thereby can avoid drill bit 6 to cause the damage because of lasting hard bumping, and can avoid influencing its normal use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 mining is with drill bit that has shock-absorbing function, includes mount pad (1), its characterized in that, the lower surface of mount pad (1) has seted up one mounting groove (2), sliding connection has a piece of installation piece (3) in mounting groove (2), the lower fixed surface of installation piece (3) is connected with a connecting rod (4), the lower extreme of connecting rod (4) runs through and extends to the mount pad (1) outside and fixedly connected with a fixed plate (5), the lower fixed surface of fixed plate (5) is connected with one drill bit (6), the tank bottom fixed connection of mounting groove (2) has one spring (7), the lower extreme of spring (7) offsets with the upper surface of installation piece (3), and set up two on the relative cell wall of mounting groove (2) lower extreme and accomodate the groove (8), two the tank bottom of accomodating groove (8) all sets up one screw hole (9), two equal threaded connection has one threaded rod (10) in screw hole (9), two wherein one end of threaded rod (10) run through respectively extends to two accomodating the inslot (8), and two threaded rod (10) are located two supporting shoes (11) and rotate and the one end of the supporting shoe (11) and all extend to the supporting shoe through and the bearing block (11), and one clamping groove (12) is formed in each of the two opposite ends of the supporting blocks (11), and the connecting rod (4) is sleeved between the two clamping grooves (12).

2. A perforator bit for mining with shock absorption according to claim 1 wherein: two one end that supporting shoe (11) were kept away from in threaded rod (10) all runs through and extends outside mount pad (1), just two threaded rod (10) are located the equal fixedly connected with of one end outside mount pad (1) and rotate handle (13).

3. A hole-piercing drill bit for mining having a shock-absorbing function as claimed in claim 1, characterized in that: mounting groove (2) all are the rectangle setting with installation piece (3), just the lateral wall of installation piece (3) is the setting of offseting form with the cell wall of mounting groove (2).

4. A hole-piercing drill bit for mining having a shock-absorbing function as claimed in claim 1, characterized in that: the two supporting blocks (11) are respectively connected in the two root accommodating grooves (8) in a sliding manner and are propped against the groove walls of the accommodating grooves (8).

5. A perforator bit for mining with shock absorption according to claim 1 wherein: the groove walls of the two clamping grooves (12) are abutted against the rod wall of the connecting rod (4).