CN210768790U

CN210768790U - Pneumatic light slag extractor for rock well chamber

Info

Publication number: CN210768790U
Application number: CN201921133407.6U
Authority: CN
Inventors: 曾庆田; 徐天岳; 李泽华; 童汝彦; 潘建军; 胡强; 沈爽
Original assignee: Shizishan Mine Of Yuxi Mining Co ltd
Current assignee: Shizishan Mine Of Yuxi Mining Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-16
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a pnematic light-duty mucking machine of rock well chamber, including frame, pneumatic motor, reel, wire rope, scum board, pneumatic motor installs on the frame, the driving gear is installed to pneumatic motor's output, the reel cover is established epaxially to rotate in step with the axle, the one end of axle is connected with the bearing frame of installing on the frame, and the other end is connected with driven gear, driving gear and driven gear meshing transmission, wire rope one end winding is on the reel, and the other end is connected with the scum board. The utility model discloses fully consider the narrow and small space of rock drilling chamber, complete machine equipment takes up an area of lessly, can install in a flexible way and use at rock drilling chamber, under pneumatic motor's drive, the reel rotation tightens up wire rope to will scrape the pulling of slag trap, accomplish the slagging tap of raise-hole chamber slay, alleviate artifical intensity of labour, improve raise-hole rock drilling chamber efficiency of construction.

Description

Pneumatic light slag extractor for rock well chamber

Technical Field

The utility model belongs to the technical field of mining machinery equipment, specifically speaking relates to a pnematic light-duty mucking machine of rock shaft chamber.

Background

In the traditional mining process, broken rocks (commonly called slag) in a drift are cleaned, and slag is discharged mainly by adopting a scraper or a rock loader; the slag of the raise construction falls to the foot of the raise under the action of the dead weight and is loaded into the mine car through the plane slag discharging equipment. The forced caving method in the horizontal rock drilling stage of track mining requires drilling a rock drilling chamber (the specification is generally 3.6m in length, 3.6m in width and 2.8m in height) in the raise every 5-7 m as a space for drilling a horizontal deep hole and blasting charge (see figure 1 in particular). The construction of the drilling chamber in the raise belongs to the high-altitude operation of limited space at the well edge, and due to the special position, the existing minimum-model scraper (7.5kW scraper) cannot be installed and used, so that the slag tapping work of the raise deep-hole drilling chamber slag is completed. The slag bulk volume of a rock drilling chamber is 58.06m³At present, slag generated in the construction of the raise deep hole chamber is cleaned by manually dragging a slag scraping plate or by using simple tools such as a shovel and the like, so that the labor intensity is high, and the working efficiency is low, so that a light slag discharging machine needs to be researched.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a pnematic light-duty mucking machine of rock well chamber, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:

the utility model provides a pnematic light-duty mucking machine of rock well chamber, includes frame, pneumatic motor, reel, wire rope, scum board, pneumatic motor installs on the frame, the driving gear is installed to pneumatic motor's output, the reel cover is established epaxially to rotate in step with the axle, the one end of axle is connected with the bearing frame of installing on the frame, and the other end is connected with driven gear, the driving gear meshes the transmission with driven gear, wire rope one end winding is on the reel, and the other end is connected with the scum board.

Furthermore, the bearing frame is two, is first bearing frame, second bearing frame respectively, one end of axle is connected with first bearing frame, and the other end extends outside to the second bearing frame and is connected with driven gear, the reel sets up between first bearing frame, second bearing frame.

Further, the diameter of the driving gear is smaller than that of the driven gear.

Further, the diameter ratio of the driving gear to the driven gear is 1 (5-8).

Furthermore, the pneumatic motor is electrically connected with an external power supply and is connected with the control valve.

Further, the length of the slag extractor is 650mm, the width is 350 mm and 400mm, the height is 220 mm and 260mm, the wind pressure of the pneumatic motor is 0.3-0.6 MPa, and the length of the slag scraping plate is 600mm and the width is 400 mm.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model discloses fully consider the narrow and small space of rock drilling chamber, complete machine equipment takes up an area of lessly, can install in a flexible way and use at rock drilling chamber, under pneumatic motor's drive, the reel rotation tightens up wire rope to will scrape the pulling of slag trap, accomplish the slagging tap of raise-hole chamber slay, alleviate artifical intensity of labour, improve raise-hole rock drilling chamber efficiency of construction.

The utility model discloses the structure is succinct, and is flexible, the flexibility is high, and the practicality is strong, has very big advantage in raise deep hole drilling chamber construction, provides practicality, feasibility, high efficiency mobile device for drilling chamber construction.

The utility model discloses rational in infrastructure, the practicality is strong, is suitable for popularization and application.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic diagram of a mining process;

FIG. 2 is a schematic view of the working principle of the slag extractor according to an embodiment of the present invention;

FIG. 3 is a main view of a slag extractor according to an embodiment of the present invention;

FIG. 4 is a top view of the slag extractor according to an embodiment of the present invention;

FIG. 5 is a right side view of the slag extractor according to an embodiment of the present invention;

fig. 6 is an assembly diagram of the slag extractor according to an embodiment of the present invention.

In the figure: the system comprises an A-ore removal roadway, a B-peach-shaped column, a C-bottom drawing, a D-rock drilling raise, an E-rock drilling chamber, an F-blast hole, G-blasted slag, an H-slag hole, an M-slag extractor and an N-operating valve. 1-a pneumatic motor; 2-a drive gear; 3-a machine base; 4-a first bearing seat; 5-a driven gear; 6-a second bearing block; 7-a bearing; 8-axis; 9-a winding drum; 10-a steel wire rope; 11-a slag scraping plate.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 and 2, the pneumatic light mucking machine for the rock well chamber in the embodiment includes a base 3, a pneumatic motor 1, a driving gear 2, a driven gear 5, a shaft, a bearing seat, a winding drum 9, a steel wire rope 10 and a slag scraping plate, wherein the pneumatic motor 1 is installed on the base 3, and an output end of the pneumatic motor 1 is in driving connection with the driving gear 2. The number of the bearing seats is 2, the bearing seats are respectively a first bearing seat 4 and a second bearing seat 6, a shaft 8 is installed on the 2 bearing seats, specifically, one end of the shaft 8 is connected with the first bearing seat 4, the other end of the shaft extends outwards from the second bearing seat 6 and is connected with a driven gear 5, as shown in the attached drawing 3, and a bearing 7 is used when the shaft 8 is connected with the bearing seats. The winding drum 9 is arranged between the first bearing seat 4 and the second bearing seat 6, and the winding drum 9 is sleeved on the shaft and rotates synchronously with the shaft 8.

The driving gear 2 is in meshed transmission connection with the driven gear 5, one end of a steel wire rope 10 is wound on the winding drum 9, and the other end of the steel wire rope is connected with the slag scraping plate. The pneumatic motor 1 is electrically connected with an external power supply and is connected with the control valve to control the pneumatic motor 1, after the pneumatic motor 1 is started, the driving gear 2, the driven gear 5, the shaft and the winding drum 9 are driven, the winding drum 9 rotates to tighten and loosen the steel wire rope 10, and the slag scraping plate can be pulled by tightening the steel wire rope 10. In order to improve the rotation efficiency of the reel 9, the diameter of the driving gear 2 should be smaller than that of the driven gear 5, and preferably, the diameter ratio of the driving gear 2 to the driven gear 5 is 1 (5-8). The size specification of the slag extractor in this example: 630mm long, 370mm wide and 240mm high; wind pressure: 0.3 to 0.6 MPa; the specification of the slag scraping plate is as follows: 600mm long by 400mm wide. The quality of the whole machine is as follows: less than or equal to 90kg, and is beneficial to the operation in a narrow space of the drilling chamber.

When the underground mine deep hole slag discharging device is used, the base 3 is placed in the rock well D, the slag discharging hole H is located between the base 3 and the underground mine, after the underground mine E is blasted, slag is scattered, the slag scraping plate 11 is placed in the blasted slag G, the control valve N starts the pneumatic motor 1, the motor transmission-driving gear 2-driven gear 5-winding drum 9 is controlled, the winding drum 9 tightens the steel wire rope 10, the slag scraping plate 11 scrapes the slag to the slag discharging hole H and flows out of the slag discharging hole, and slag discharging of the underground mine deep hole slag is completed.

The utility model discloses fully consider the narrow and small space of rock drilling chamber, complete machine equipment takes up an area of lessly, can install in a flexible way and use at rock drilling chamber, under pneumatic motor 1's drive, reel 9 is rotatory tightens up wire rope 10 to with the scum board pulling, accomplish the slagging tap of raise-hole chamber slay, alleviate artifical intensity of labour, improve raise-hole deep hole rock drilling chamber efficiency of construction.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a pnematic light-duty mucking machine of rock well chamber, its characterized in that, this mucking machine includes frame, pneumatic motor, reel, wire rope, scum board, pneumatic motor installs on the frame, the driving gear is installed to pneumatic motor's output, the reel cover is established epaxially to rotate with the axle synchronization, the one end of axle is connected with the bearing frame of installing on the frame, and the other end is connected with driven gear, the driving gear is with driven gear meshing transmission, wire rope one end winding is on the reel, and the other end is connected with the scum board.

2. The pneumatic light mucking machine of the rock well chamber as claimed in claim 1 wherein the number of the bearing seats is two, namely a first bearing seat and a second bearing seat, one end of the shaft is connected with the first bearing seat, the other end of the shaft extends out of the second bearing seat and is connected with the driven gear, and the winding drum is arranged between the first bearing seat and the second bearing seat.

3. The pneumatic light mucking machine of a rock well chamber of claim 1 wherein the drive gear has a diameter less than the diameter of the driven gear.

4. The pneumatic light mucking machine of the rock well chamber as claimed in claim 1 wherein the ratio of the diameter of the driving gear to the diameter of the driven gear is 1 (5-8).

5. The pneumatic light mucking machine of a rock well chamber of claim 1 wherein the pneumatic motor is electrically connected to an external power source and to the operating valve.

6. The pneumatic light mucking machine for the rock shaft chamber as claimed in any one of claims 1 to 5, wherein the length of the mucking machine is 650mm, the width is 400mm and the height is 260mm, the wind pressure of the pneumatic motor is 0.3 to 0.6MPa, and the length of the slag scraping plate is 600mm and the width is 400 mm.