CN216446872U

CN216446872U - Drill rod unloading device of coal mine drilling machine

Info

Publication number: CN216446872U
Application number: CN202122572572.5U
Authority: CN
Inventors: 张建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-06
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the field of drill rod unloading equipment, and particularly relates to a drill rod unloading device of a coal mine drilling machine, which comprises a base, wherein a fixed plate is fixedly arranged at the top of the base, a sliding plate is slidably arranged at the top of the base, a fixed sleeve is fixedly arranged on the sliding plate, a shell is arranged on one side of the sliding plate, a rotating hole is formed in one side of the sliding plate, a rotating sleeve is rotatably arranged in the rotating hole, a guide assembly is arranged between the rotating sleeve and the rotating hole, fixing mechanisms are respectively arranged on the fixed sleeve and the rotating sleeve, a driven gear is arranged on the rotating sleeve, a driving motor is arranged on the inner wall of one side of the shell, a driving gear is arranged on an output shaft of the driving motor, and the driving gear is meshed with the driven gear. The rotary drill rod dismantling device is reasonable in design, connected drill rods can be placed through the fixed sleeve and the rotary sleeve, and the rotary sleeve can drive the corresponding drill rods to rotate, so that the drill rods can be dismantled.

Description

Drill rod unloading device of coal mine drilling machine

Technical Field

The utility model relates to the technical field of drill rod unloading equipment, in particular to a drill rod unloading device of a coal mine drilling machine.

Background

When the degree of depth of drilling is different, the length that needs the drilling rod is different, consequently need splice the drilling rod, generally through threaded connection between two adjacent drilling rods, need loosen in order to unload the pole with drilling rod threaded connection department more after drilling work is accomplished.

The traditional rod unloading mode is that a pipe wrench is used for loosening threads through manpower, the efficiency of the rod unloading mode is low, and manpower is wasted, so that the device for unloading the drill rod of the coal mine drilling machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a traditional rod unloading mode adopts a pipe wrench to loosen threads through manpower, the efficiency of the rod unloading mode is low, and manpower is wasted.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a drill rod unloading device of a coal mine drilling machine comprises a base, wherein a fixed plate is fixedly installed at the top of the base, a sliding plate is slidably installed at the top of the base, a fixed sleeve is fixedly installed on the sliding plate, a shell is installed on one side of the sliding plate, a rotating hole is formed in one side of the sliding plate, a rotating sleeve is rotatably installed in the rotating hole, a guide assembly is arranged between the rotating sleeve and the rotating hole, fixing mechanisms are installed on the fixed sleeve and the rotating sleeve respectively, a driven gear is installed on the rotating sleeve, a driving motor is installed on the inner wall of one side of the shell, and a driving gear is installed on an output shaft of the driving motor, and the driving gear meshes with the driven gear mutually, the sliding tray has been seted up at the top of sliding plate, and sliding plate and sliding tray sliding connection, and fixed mounting has a plurality of reset spring on the sliding plate, and reset spring's one end is fixed to be set up on the inner wall of sliding tray.

Preferably, the fixing mechanism comprises a threaded hole, a threaded rod, an arc-shaped pressing plate and a handle, a plurality of threaded holes are formed in the fixing sleeve and the rotating sleeve, the threaded rod is installed in the threaded hole in a threaded mode, the arc-shaped pressing plate is connected with the threaded rod in a rotating mode, and the handle is fixedly arranged on the threaded rod.

Preferably, the fixed sleeve and the rotating sleeve are respectively provided with a limiting hole, a limiting rod is slidably mounted in the limiting hole, and the limiting rod is fixedly connected with the corresponding arc-shaped pressing plate.

Preferably, the arc-shaped pressing plate is provided with a rotating groove, and the threaded rod is rotatably connected with the rotating groove.

Preferably, the guide assembly comprises a guide groove and a guide seat, the guide groove is formed in the inner wall of the rotating hole, the rotating sleeve is fixedly provided with a plurality of guide seats, and the guide seats are connected with the guide groove in a sliding mode.

Preferably, two stabilizer bars are fixedly installed on the inner walls of the two sides of the sliding groove, and the sliding plate is slidably sleeved on the stabilizer bars.

The utility model has the beneficial effects that:

1. the connected drill rods penetrate through the fixed sleeve and the rotating sleeve, the rotating handle can drive the threaded rod to rotate, the threaded rod can move while rotating under the action of the threaded hole, the threaded rod can drive the arc-shaped pressing plate to move, and the corresponding drill rods can be pressed and fixed through the arc-shaped pressing plate;

2. through starting driving motor, driving motor can drive the driving gear through the output shaft and rotate, and driven gear that the driving gear can rotate, and driven gear can drive and rotate the sleeve and rotate, rotates the sleeve and can drive the drilling rod that corresponds and rotate for two drilling rod phase separation can make the sliding plate remove through the sliding tray, thereby can dismantle two adjacent drilling rods.

Drawings

FIG. 1 is a schematic perspective view of a drill rod unloading device of a coal mine drilling machine according to the present invention;

FIG. 2 is a schematic structural view of a coal mine drilling machine drill rod unloading device in a front view;

FIG. 3 is a schematic structural view of part A of a drill rod unloading device of a coal mine drilling machine, which is provided by the utility model;

FIG. 4 is a schematic structural diagram of part B of the drill rod unloading device of the coal mine drilling machine.

In the figure: 1. a base; 2. a fixing plate; 3. a sliding plate; 4. fixing the sleeve; 5. a housing; 6. a fixing mechanism; 601. a limiting hole; 602. a limiting rod; 603. an arc-shaped pressing plate; 604. a threaded hole; 605. a threaded rod; 606. a handle; 7. rotating the hole; 8. rotating the sleeve; 9. a guide assembly; 10. a driven gear; 11. a drive motor; 12. a driving gear; 13. a sliding groove; 14. a stabilizer bar; 15. a return spring.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the coal mine drilling machine drill rod unloading device comprises a base 1, a fixed plate 2 is fixedly installed at the top of the base 1, a sliding plate 3 is slidably installed at the top of the base 1, a fixed sleeve 4 is fixedly installed on the sliding plate 3, a shell 5 is installed at one side of the sliding plate 3, a rotating hole 7 is formed in one side of the sliding plate 3, a rotating sleeve 8 is rotatably installed in the rotating hole 7, a guide assembly 9 is arranged between the rotating sleeve 8 and the rotating hole 7, a fixing mechanism 6 is installed on each of the fixed sleeve 4 and the rotating sleeve 8, a driven gear 10 is installed on the rotating sleeve 8, a driving motor 11 is installed on the inner wall of one side of the shell 5, a driving gear 12 is installed on the output shaft of the driving motor 11, the driving gear 12 is meshed with the driven gear 10, a sliding groove 13 is formed at the top of the sliding plate 3, and the sliding plate 3 is slidably connected with the sliding groove 13, a plurality of return springs 15 are fixedly mounted on the sliding plate 3, and one end of each return spring 15 is fixedly arranged on the inner wall of the sliding groove 13.

In this embodiment, the fixing mechanism 6 includes a threaded hole 604, a threaded rod 605, an arc-shaped pressing plate 603 and a handle 606, a plurality of threaded holes 604 are provided on the fixing sleeve 4 and the rotating sleeve 8, the threaded rod 605 is threadedly mounted in the threaded hole 604, the arc-shaped pressing plate 603 is rotationally connected with the threaded rod 605, the handle 606 is fixedly arranged on the threaded rod 605, and the drill rod can be fixed by being provided with the fixing mechanism 6.

In this embodiment, all seted up spacing hole 601 on fixed sleeve 4 and the rotating sleeve 8, slidable mounting has gag lever post 602 in spacing hole 601, and gag lever post 602 and the arc clamp plate 603 fixed connection that corresponds, through the cooperation of spacing hole 601 and gag lever post 602, can make arc clamp plate 603 carry out stable removal in vertical direction.

In this embodiment, the rotating groove has been seted up on arc clamp plate 603, and threaded rod 605 rotates with the rotating groove to be connected, and guide assembly 9 includes guide way and guide holder, and the guide way is seted up on the inner wall of rotating hole 7, and fixed mounting has a plurality of guide holders on the rotating sleeve 8, and guide holder and guide way sliding connection, through being provided with guide assembly 9, can make rotating sleeve 8 carry out stable rotation.

In this embodiment, two stabilizer bars 14 are fixedly mounted on the inner walls of the two sides of the sliding groove 13, and the sliding plate 3 is slidably sleeved on the stabilizer bars 14, so that the sliding plate 3 can stably move by providing the stabilizer bars 14.

In the utility model, connected drill rods penetrate through the fixed sleeve 4 and the rotating sleeve 8, the rotating handle 606 can drive the threaded rod 605 to rotate, the threaded rod 605 can move while rotating under the action of the threaded hole 604, the threaded rod 605 can drive the arc-shaped pressing plate 603 to move, the corresponding drill rods can be pressed and fixed through the arc-shaped pressing plate 603, by starting the driving motor 11, the driving motor 11 can drive the driving gear 12 to rotate through the output shaft, the driven gear 10 of the driving gear 12 can rotate, the driven gear 10 can drive the rotating sleeve 8 to rotate, the rotating sleeve 8 can drive the corresponding drill rods to rotate, so that the two drill rods are separated, the sliding plate 3 can move through the sliding groove 13, and therefore, two adjacent drill rods can be disassembled.

The drill rod unloading device of the coal mine drilling machine provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The device for unloading the drill rod of the coal mine drilling machine comprises a base (1) and is characterized in that a fixed plate (2) is fixedly installed at the top of the base (1), a sliding plate (3) is slidably installed at the top of the base (1), a fixed sleeve (4) is fixedly installed on the sliding plate (3), a shell (5) is installed at one side of the sliding plate (3), a rotating hole (7) is formed in one side of the sliding plate (3), a rotating sleeve (8) is rotatably installed in the rotating hole (7), a guide assembly (9) is arranged between the rotating sleeve (8) and the rotating hole (7), fixing mechanisms (6) are installed on the fixed sleeve (4) and the rotating sleeve (8), a driven gear (10) is installed on the rotating sleeve (8), and a driving motor (11) is installed on the inner wall of one side of the shell (5), the driving gear (12) is mounted on an output shaft of the driving motor (11), the driving gear (12) is meshed with the driven gear (10), a sliding groove (13) is formed in the top of the sliding plate (3), the sliding plate (3) is in sliding connection with the sliding groove (13), a plurality of return springs (15) are fixedly mounted on the sliding plate (3), and one ends of the return springs (15) are fixedly arranged on the inner wall of the sliding groove (13).

2. The coal mine drilling machine drill rod unloading device according to claim 1, wherein the fixing mechanism (6) comprises a threaded hole (604), a threaded rod (605), an arc-shaped pressing plate (603) and a handle (606), a plurality of threaded holes (604) are formed in the fixing sleeve (4) and the rotating sleeve (8), the threaded rod (605) is installed in the threaded hole (604) in a threaded mode, the arc-shaped pressing plate (603) is rotatably connected with the threaded rod (605), and the handle (606) is fixedly arranged on the threaded rod (605).

3. The coal mine drilling machine drill rod unloading device according to claim 1, wherein the fixed sleeve (4) and the rotating sleeve (8) are respectively provided with a limiting hole (601), a limiting rod (602) is slidably mounted in the limiting hole (601), and the limiting rod (602) is fixedly connected with the corresponding arc-shaped pressing plate (603).

4. The coal mine drilling machine drill pipe unloading device according to claim 2, wherein the arc-shaped pressing plate (603) is provided with a rotating groove, and the threaded rod (605) is rotatably connected with the rotating groove.

5. The coal mine drilling machine drill pipe unloading device according to claim 1, wherein the guide assembly (9) comprises a guide groove and a guide seat, the guide groove is formed in the inner wall of the rotating hole (7), the rotating sleeve (8) is fixedly provided with a plurality of guide seats, and the guide seats are connected with the guide groove in a sliding manner.

6. The coal mine drilling machine drill rod unloading device according to claim 1, wherein two stabilizing bars (14) are fixedly arranged on the inner walls of the two sides of the sliding groove (13), and the sliding plate (3) is slidably sleeved on the stabilizing bars (14).