CN2104932U

CN2104932U - Mine sump cleaner

Info

Publication number: CN2104932U
Application number: CN 91221134
Authority: CN
Inventors: 潘钧颂; 刘庆水; 吴俊华
Original assignee: XIANGTAN MINING COLLEGE
Current assignee: XIANGTAN MINING COLLEGE
Priority date: 1991-11-12
Filing date: 1991-11-12
Publication date: 1992-05-20

Abstract

The utility model relates to a mine sump cleaner which is suitable for being matched with mine cars to clean down-hole sump in coal mine, and the mine sump cleaner comprises a loading conveying mechanism and a supporting walking trolley mechanism, wherein, the loading conveying mechanism adopts a longitudinal loading screw mechanism; the supporting walking trolley mechanism comprises a fluid-pressure device, a lifting screw rod, a swinging oil cylinder, a thrust oil cylinder, a swinging supporting wheel, and a trolley. The mine sump cleaner has the advantages of compact structure, flexible operation, strong adaptability to working medium, and high operational reliability. The device can continuously work. The device satisfies the requirement that full section is cleaned by one time and enhances the cleaning efficiency of down-hole sump, effectively lightening the labor strength of sump cleaning.

Description

Mine sump cleaner

The utility model relates to a kind of mining sump descaling machine, and it belongs to mine mechanism, is applicable to cooperate cleaning colliery shaft sump with mine car.

Existing mining sump cleaning mainly contains following several method, with central water pump cleaning; Cooperate cleaning with slush pump with water jet pump; The spoil disposal cylinder of calming the anger cleaning; The cleaning of rubber tire self-propelled silt particle cleaning car, said method need be handled after mud is drained into ground again.In addition, scraper is brought down stocks and mud cleaning machine brings down stocks all to require medium more dried, and with the walking of rail wheel, poor because of the mine rail condition, skid easily.

The purpose of this utility model is to provide a kind of self-propelled mining sump descaling machine, and its compact conformation is strong to the adaptive capacity of working media.

The purpose of this utility model realizes with following technical proposals: it is made of Loading conveyer structure and supporting walking trolley body two parts; The Loading conveyer structure is made up of longitudinal load spiral tube, conveyor screw pipe, motor and reducer, motor connects firmly on the shell of carrying defeated coil, power is reached on the spiral of conveyor screw pipe through reducer, the spiral of filling auger tube connects with the spiral of conveyor screw pipe with Hooks coupling universal coupling; The supporting walking trolley body by dolly, connect firmly at motor on the dolly and hydraulic means, connect firmly on dolly the hinged oscillating oil cylinder (4) of the lifting screw hinged, an end and the hinged other end of dolly and conveyor screw pipe (2) shell and, connect firmly at the propelling oil cylinder of dolly bottom and form along get on the right track walking and become a wheel of the swing of slider-rocker mechanism with the conveyor screw pipe shell of dolly with the shell of conveyor screw pipe (2).

The utility model is owing to adopt longitudinal load and conveyor screw mechanism, compact conformation, work flexibly, its adaptive capacity to working media is stronger, the functional reliability height, simultaneously, the swing of hydraulic jack and propulsion functions, once clear up full face requirement but make this equipment continuous operation and satisfy, to have improved the efficient of shaft sump cleaning, to have alleviated the labour intensity of the work of bringing down stocks greatly.

The utility model is described in further detail below in conjunction with accompanying drawing.

Figure one is a structural representation front view of the present utility model,

Figure two is a structural representation vertical view of the present utility model,

Figure three is the partial enlarged drawing of the part of pawling of the present utility model;

Figure four analyses and observe enlarged diagram for the utility model A-A,

Figure five analyses and observe enlarged diagram for the utility model B-B.

With reference to figure one, figure two, figure four, the spiral of filling auger tube (1) is the bull variable-pitch variable-diameter spiral, its side has charging aperture, motor (9) is through reducer (10), sprocket wheel (11) reaches power on the spiral of conveyor screw pipe (2), conveyor screw pipe (2) connects with universal coupling with filling auger pipe (1), the feasible angle of inclination that can adjust conveyor screw pipe (2) in the course of the work, afterbody below at conveyor screw pipe (2) has discharging opening (19), the bottom of supporting walking dolly (7) is fixedly connected with and advances oil cylinder (5), being used to promote dolly advances, on dolly (7), its middle part is fixedly connected with lifting screw (6), the upper articulation of lifting screw (6) is on the shell of conveyor screw pipe (2), adjusting lifting screw (6) is the angle of inclination of adjustable speed conveyor screw pipe (2), is convenient to walk in mine laneway; Be hinged with the oil cylinder that swings (4) on the both sides of dolly (7), the piston (13) of oscillating oil cylinder (4) is hinged on the outer casing bottom of conveyor screw pipe (2) with bearing pin (14) through connection seat (12), swing oil cylinder (4) piston one draw one to push away, drive whole Loading conveyer structure and swing, finish and once clear up full section; A swing wheel (3) is positioned between lifting screw (6) and the oscillating oil cylinder (4), a swing wheel (3) can be walked along the track (15) on the dolly (7), its top becomes the slide block endplay device with the chute (17) of the outer casing bottom of conveyor screw pipe (2), when about the Loading conveyer structure, when swinging up and down, a swing wheel (3) is walked along track (15), move relative to chute (17) on its top simultaneously, expansion bearing Loading conveyer structure, motor and hydraulic means (8) also are installed on dolly (7), this device is that the main order commutation loop of forming is formed by two hand-operated direction valves, the action that is used to control oscillating oil cylinder (4) and advances oil cylinder (5).

With reference to figure three, figure four, retreat for preventing that dolly skids in the work of bringing down stocks, at the pistons end that advances oil cylinder (5), be hinged with pawl (16), pawling has a stop block (18) on the leading flank of (16), when piston stretches out backward, the stop block of (16) of pawling limits it and clockwise rotates, at this moment pawl (16) be stuck on the sleeper of tramroad, (its bottom be lower than sleeper upper surface) stops dolly and retreats, and is that dolly is when advancing when piston shrinks forward, pawl (16) rotate counterclockwise, inoperative.

Claims

1, a kind of mining sump descaling machine, it is made of Loading conveyer structure and supporting walking trolley body two parts, it is characterized in that: the Loading conveyer structure is made up of longitudinal load spiral tube (1), conveyor screw pipe (2), motor (9), reducer (10), motor (9) connects firmly on the shell of conveyor screw pipe (2), power is reached on the spiral of conveyor screw pipe (2) through reducer (10), the spiral of filling auger tube (1) connects with the spiral of conveyor screw pipe (2) with universal coupling; The supporting walking trolley body by dolly (7), connect firmly motor and hydraulic means (8) on dolly (7), connect firmly and go up the hinged oscillating oil cylinder (4) of the lifting screw (6) hinged, an end and the hinged other end of dolly and the shell of conveyor screw pipe (2) and bottom at dolly (7) and become with conveying coil (2) shell along the get on the right track top of walking of dolly that wheel (3) is propped up in the swing of slider-rocker mechanism, the propelling oil cylinder (5) that connects firmly bottom the dolly is formed with the shell of conveyor screw pipe (2).

2, device according to claim 1 is characterized in that: the spiral of longitudinal load spiral tube (1) adopts bull pitch diameter variable spiral.

3, device according to claim 1 and 2 is characterized in that: pawl (16) that advance the hinged band stop block of pistons end (18) of oil cylinder (5).