CN2358226Y

CN2358226Y - Hoeing machine for coal petrography

Info

Publication number: CN2358226Y
Application number: CN 98241448
Authority: CN
Inventors: 库明欣; 代仕树
Original assignee: No8 Mine Pingdingshan Coal Industry Group
Current assignee: No8 Mine Pingdingshan Coal Industry Group
Priority date: 1998-10-23
Filing date: 1998-10-23
Publication date: 2000-01-12
Anticipated expiration: 2008-10-23

Abstract

The utility model discloses a hoeing machine for coal petrography, which comprises an electromotor, a planet double-drum winch, a hopper, an unloading trough and a machine tail frame, wherein, the machine tail frame is composed of a machine tail frame beam and a movable boot; the unloading trough is fixedly connected to the tail end of the machine tail frame; the middle of the machine tail frame beam is provided with a conveying belt; an unloading hole on the unloading trough is opposite to the conveying belt; a winch table is also fixed on the machine tail frame beam; the winch table is fixedly connected with the planet double-drum winch, a winch switch and an operating chair. The utility model has the advantages of simple structure, small size, high work efficiency, integration of hoeing, loading and transportation, and flexible, reliable and safe operation.

Description

The coal petrography drive hoeing machine

The utility model relates to a kind of coal petrography scraper box machine, particularly a kind of coal petrography drive hoeing machine.

At present the scraper box machine that adopts under the coal mine has a kind of for rail mounted, rail mounted below the scraper box machine, be equipped with track, coal petrography is loaded on the mine car, the side control consumption bucket that operating personnel stand in the scraper box machine moves back and forth, need lay track during its whole reach, operating efficiency is lower, operating personnel's safe coefficient and operation order of accuarcy are not high, and another is to wear a scraper-trough conveyer behind the scraper box machine, and there is a belt scraper-trough conveyer back, coal petrography drops on the scraper-trough conveyer earlier through the scraper box machine, scraper-trough conveyer is contained in coal petrography on the belt again, during its whole reach, wastes time and energy, labor strength is bigger, can not increase work efficiency.

The purpose of this utility model to provide exactly a kind of simple in structure, volume is little, take off the shipment integrated, high efficiency, flexible operation, reliable and secure coal petrography drive hoeing machine.

The utility model adopts technical scheme as described below for achieving the above object: the coal petrography drive hoeing machine comprises a motor, the two winches that roll of planet, a winch switch, a consumption bucket and a spron, it also has an aircraft tail shelf, aircraft tail shelf is set a roof beam in place by tail and is fixed on the tail following mobile boots of setting a roof beam in place and forms, there is travelling belt the centre that tail is set a roof beam in place, spron is fixedly connected on the end of aircraft tail shelf, unloading hole on the spron faces travelling belt, on setting a roof beam in place, tail also is fixed with a winch platform, planet double-drum winch and winch switch all are fixedly connected on the winch table, heavily restricting that consumption bucket front end connects links to each other with the working drum of planet double-drum winch, after walking around directive wheel, the sky rope that consumption bucket rear end connects links to each other with the idle running cylinder of planet double-drum winch, there is an operations chair back of planet double-drum winch, on the winch table of operations chair one side a switchboard is installed, there is a tail hook the terminal end of aircraft tail shelf.

During the work of coal petrography drive hoeing machine, operating personnel are sitting in the reciprocating of controlling the consumption bucket on the operations chair by the joystick of switchboard and planet double-drum winch, the consumption bucket is taken off coal petrography on the spron and is dropped on the belt through unloading hole coal petrography, transport by belt at last, when work plane is passed forward, when the coal petrography drive hoeing machine need move forward, wire rope on the planet double-drum winch working drum and consumption bucket are disconnected, this wire rope lies on the belt machine end hook by directive wheel, the traction of formation pulley, with belt slack, the work lock on the operation element cylinder, make body oneself draw oneself, integral body moves forward.

Adopt the coal petrography drive hoeing machine volume simple in structure of this structure little, it is little to take lane space, high efficiency, average comprehensive work efficiency improves 25-30%, and it is integrated that this machine is taken off shipment, and the unloading distance is little, can control coal petrography and evenly unload to belt, help belt and transport safely.This machine operation flexibility and reliability safety has been simplified the guidance system of operating transmission system and wire rope, and the driver places among the body, direct-view consumption bucket hoeing coal petrography and body production reach, the degree of accuracy and the degree of safety of increase driver operation.

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a mansion of the present utility model view.

Fig. 3 is that A-A of the present utility model is to sectional view.

Fig. 4 is that B-B of the present utility model is to sectional view.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4.The coal petrography drive hoeing machine comprises motor 28, reductor 11, planet double-drum winch 27, winch switch 15, consumption bucket 3 and spron 8, it also has an aircraft tail shelf 19, aircraft tail shelf 19 sets a roof beam in place 20 and be fixed on the set a roof beam in place mobile boots 22 of lower end of tail and form by tail, spron 8 is fixedly connected on the end of aircraft tail shelf by supporting leg 31, tail is set a roof beam in place 20 centres by the travelling belt of being made up of last belt 30 and following belt 25, on, the end of following belt has aircraft tail cylinder 17, unloading hole 18 on the spron, the unloading hole faces travelling belt, the front end of spron 8 is connected with dustpan groove 6 by connector 7, there is hinge at the middle part of connector 7, dustpan groove 6 can be translated on the spron 8 around this hinge, consumption bucket 3 front ends connect heavily restricts and 5 links to each other with the working drum of planet double-drum winch, the sky rope that consumption bucket rear end connects is walked around directive wheel 2 backs and is linked to each other with the idle running cylinder of planet double-drum winch, and directive wheel 2 is fixed on the coal petrography of heading end front end by hook 1.Tail is set a roof beam in place and also is fixed with a winch platform 21 on 20, planet double-drum winch 27 and winch switch 14 all are fixed on the winch table, there is an operations chair 29 back of planet double-drum winch, one switchboard 12 and illuminating lamp 13 are installed on the winch table of operations chair one side, also are equipped with on the winch table and combine change switch 15.Travelling belt also comprises idler pulley and goes up roller carriage 23 and following idler pulley 32.There are buffering shelves hurdle 26 and idler pulley 9 in the rear end of spron 8, idler pulley 9 can reduce heavily to restrict 5 and spron between friction.There is a tail hook 16 the terminal end of aircraft tail shelf.

During work, motor 28 drives planet double-drum winch 27 by reductor 11, can make the commentaries on classics of rolling spin by operation brake lever 10, wire rope on the cylinder drives consumption bucket 3 and moves back and forth, coal petrography is filled on the belt through dustpan groove 6 and unloading hole 18, belt is transported coal petrography, body is finished a production reach circulation needs forward direction to move about 15 meters, make wire rope and fuselage and belt in alignment when mobile, with the directive wheel fix tightly on the work plane, wire rope on the planet double-drum winch working drum disconnects with the consumption bucket, and wire rope lies in by directive wheel on the tail hook of aircraft tail shelf end, forms the pulley traction, lax belt also lifts the dustpan groove and leaves base plate, work lock on the operation element cylinder makes body oneself draw oneself, and integral body moves forward, action button is arranged on the switchboard, the signal lamp bell, the belt control button is added the winch switch on the winch table, the coal petrography electric drill is combined the change switch and illuminating lamp brings convenience all for driver operation and maintenance management.

Claims

1, a kind of coal petrography drive hoeing machine, it comprises motor (28), planet double-drum winch (27), winch switch (15), consumption bucket (3) and spron (8), unloading hole (18) is arranged on the spron, the heavily rope (5) that consumption bucket front end connects links to each other with the working drum of planet double-drum winch, the sky rope that consumption bucket (3) rear end connects is walked around directive wheel (2) back and is linked to each other with the idle running cylinder of planet double-drum winch, it is characterized in that: it also has an aircraft tail shelf (19), aircraft tail shelf (19) is set a roof beam in place (20) by tail and mobile boots (22) are formed, spron (8) is fixedly connected on the end of aircraft tail shelf (19), there is travelling belt the set a roof beam in place centre of (20) of tail, unloading hole (18) faces travelling belt, on setting a roof beam in place, tail also is fixed with a winch platform (21), planet double-drum winch (27) and winch switch (14) all are fixedly connected on the winch table (21), and there is an operations chair (29) back of planet double-drum winch (27).

2, coal petrography drive hoeing machine according to claim 1 is characterized in that: a switchboard (12) is installed on the winch table of operations chair (29) one sides.

3, coal petrography drive hoeing machine according to claim 1 and 2 is characterized in that: there is a tail hook (16) the terminal end of aircraft tail shelf.

4, coal petrography drive hoeing machine according to claim 1 and 2 is characterized in that: combine change switch (15) and also be installed on the winch table (21).

5, coal petrography drive hoeing machine according to claim 3 is characterized in that: combine change switch (15) and also be installed on the winch table (21).