Mine capacitive conveyor

 

(57) Abstract:

The invention relates to a shaft lifting plants for selective movement of minerals, enclosing rocks, materials on steeply vertical trunks, including the deep and ultra-deep mines mines without the use of traction bodies grushovtsy, propulsion along a closed or continuous path in a discontinuous or continuous distribution scheme. Mine capacitive conveyor includes rigidly mounted on the shootings reinforcement rails with curved sections, mounted for movement interconnected links with suspended axles freely and symmetrically on two load-bearing body with the gear wheels to provide selective movement of cargo and dispersed linear hydraulic actuator. The axes of the links of the conveyor move directly installed on both ends of the axis on the inner parts of the bearing including an inner ring and reinforced cages with balls or rollers, deployed on the outer rings of the bearings in the form of troughs, representing hard guides which move the links of the conveyor, communication between the axes of the links with the surface, selectively in the field installation of the rails. Conveyor eliminates multiple vehicles with manual opening sections of the stocks of mines, mines. 5 Il.

The invention relates to the field of mining installations for selective movement of minerals, host rocks and other materials on steeply inclined and vertical trunks including deep and ultra deep mines, mines, without the use of traction bodies, with grushovtsy moved riskreducing linear hydraulic drive, in open and closed conduits, separate links, the compositions of the links and closed rings of them, discontinuous and continuous distribution scheme.

The level of technology.

Known devices of continuous operation for transporting materials on steeply inclined plane and the vertical. These include elevators: mining operations A. Q. Kolomiytsev and others, "Nedra", Moscow, 1966, pp. 272-273, and. C. the USSR N 923317, B 66 C 17/13, B 65 C 43/00, 1982, All these designs use the traction body in the form of chains, belts, ropes. Because of the strength of their traction bodies they couldn't find and can't find a use for transportation of minerals from acting the 44042, B 65 G 17/00 from 05.07.84,

Mine magneticly conveyor, whose rigid guides are moved on the slopes, covering guides from two opposite sides of the trolley with suspended axles carrying bodies and the actuator, consisting of torque and power cylinders. On the trolleys at equal distances fixed stops. Mover - torque and power cylinders, which are installed in series on one and the other sides, along the guides on the shootings reinforcement in the trunk with the opportunity to interact with the stops trolleys, on curved sections of road in addition to the power and utilities cylinders installed deflecting cylinders.

Joining successively the right, the left system hydraulic rams his heels are guided in corresponding lugs on the trolleys move their spatial curves, which form guides. Placement drive by shootings contribute to reducing the load of each trolley on executions, the last - on the rocks.

Mine magneticly conveyor has a greater intensity. The hard base of the trolleys is not possible to have small radii of curvature. Application of the forces hydrocylinder wear ramps and rails.

The prototype is mine capacitive pipeline, patent RF N 2102603 C1, IPC 6 E 21 F 13/08, B 65 G 17/00 from 26.10.95,

On rigidly mounted on the executions of the reinforcement shaft guide mounted for movement on rollers, guides covering the opposite sides of the cheeks with the axes on which symmetrically on the hinges installed on two load-bearing body, which take the position of the bottoms down with gears for providing selective movement of the load, links mounted on hinges and thruster - hydraulic cylinders sequentially on hinges mounted on the reinforcement of mines in the middle part of the longitudinal axis of the conveyor. The moving parts of the conveyor to produce hydraulic cylinders. Sequentially turning on the right, the left push (put) his toe axis units, moving them.

The moving parts of the conveyor is made of separate parts, compositions of them, disconnected the wires and closed chain of them. Each link of the conveyor through the cylinders transfers its load to the reinforcement production, latest - on rocks in which the completed development.

Mine capacitive pipeline does not pose the EKI link conveyor leads to a significant quantity of metal per structure.

To improve the reliability of the design pipeline, reduce metal consumption, decrease the minimum radius, enhance the technological design in General equal to the angle of the transportation of the cargo, the depths of transportation, the performance of the pipeline proposes a new design of the capacitive line.

The essence of the invention.

This technical result is achieved by the fact that in mine capacitive pipeline, including rigidly mounted on the shootings reinforcement rails with curved sections which directly set the axis of the link with the ability to navigate to the "deployed bearings - bearings in which the outer ring expanded into the chute, which moves reinforced cage with balls or rollers on the inner ring of the bearing - we will call these bearings "deployed bearings" - which are installed on both ends of the axis.

The outer ring of the bearing is expanded and forms a rigid guide systems. As in the prototype axles pivotally mounted symmetrically on the two vessels, which take the position of the bottoms down gears. The connection between the hinges consistently dispersed on the reinforcement of mines in the middle part of the longitudinal axis of the conveyor. The moving parts of the conveyor to produce power cylinders, whose heels of a push rod or lower them depending on the location of the links in the chain of the conveyor and the specified program.

The links of the conveyor can be moved along closed and open guides, individual links, the compositions of the links and the closed ring of them.

In Fig. 1 to 3 shows the link of the conveyor. In Fig. 1 is a front view, Fig. 2 is a side view, Fig. 3 is a top view, Fig. 4 "expanded bearing - side view of Fig. 5 - hydraulic control system.

Information confirming the possibility of carrying out the invention.

Link conveyor is moved along the guide guides the chute - "deployed" outer ring bearing - 1, on the inner rings and cages with balls, rollers bearings 2 mounted on the axis 3, on which hinges 4 are installed symmetrically two protonotes 5 in such a way that always take provisions bottoms down, with the gear wheels 6.

The hinges 7 and 8 links 9 between the axes 3, which control the distances between the links. The moving parts of the conveyor exercise power gidrol.

The cylinders 10 by rods 13, Fri 14, which slide in grooves 15, move axis 3 jointly mounted load-carrying bodies 5, along the guides on the trunk and adjacent workings. In Fig. 4: 1 - guides - "maximized" the outer ring of the bearing.

16 - inner bearing ring,

17 - separator with balls, rollers.

The move is made as a closed conductors, separate links and open conductors, individual links, the compositions of the links, a closed ring of them.

Moving units is as follows: included in the work right /along/ cylinders. Their Friday 14 rest against the axis 3 and move the link to the full stroke, is equal to the value of the step size between adjacent axes 3.

The left hydraulic cylinders are in their initial position.

When the movement of the rod 13 of the right cylinder is maximized included the cylinders left. Their heel 14 slide grooves 15 are in contact with the axis 3 of the corresponding link. And when they take the load of the link itself, out of the contact of the heel 14 of right cylinders and they occupy the outcome of the end of rod stroke.

Including consistently then right, then left the cylinders, they result in the movement of the conveyor.

The pipeline runs through one trunk and combined opubco /eliminate-speed transport, two barrel.

The loading conveyor is made under the bunkers in the pit yard, unloading, selectively in the field installation of the rails.

The cylinders are distributed along the conveyor rails on the shootings. The pipeline consists of individual links. Each link unloads his load shot.

The last - on the rocks, in which the completed excavation.

Moving chain conveyor performs the hydraulic drive, which is placed on the reinforcement of the workings, on which is mounted a conveyor belt.

In the hydraulic control system of Fig. 5 hydraulic power cylinders 10 /right and left - on-the-go/ conveyor at each tier includes a high supply lines 18 and 19 low pressure power cylinder 10 right /left/ with lock 20, electrohydrodynamical 21, three-position spool dispenser 22, the safety valves 23, 24, 25, the retaining valve 26, the filters 27 and 28, the hydropneumatic accumulator 29.

When podaci control system for railway control and valve 21 is fed via a channel in the valve /thermostat/ 22 and moves the spool valve 22 in position 1.

The working fluid in the pressure line opens the locking valve cut 20 and into the piston cylinder chamber 10. The stock rises, the heel 14, slipping through the chute 15, comes in contact with the chain axis 3 of the conveyor and moves it hard guide /deployed outer ring of the bearing 1 to the value of the tier /level/.

When signal is applied to the upper solenoid switchboard and assembling 21, the latter is moved in position 11.

The fluid management system of the railway and canal electrohydraulically 21 enters the lower channel of the valve 22 and moves up spool dispenser 22 in position 11.

The working fluid in the pressure line goes in line cylinder 10, opens the valve 20 of the pilot-operated check valve and fills the rod cavity of a cylinder 10.

The stock goes down, the heel, following the chute 15 out of contact with the element of the chain conveyor 3 axis and occupies its original position. To ensure reliability, providing constant fluid pressure in the control system provided: pneumohydroaccumulators, safety and retaining valves, filters.

The dispersal of hydromag sosredotochennymi linear hydraulic drive.

Mine capacitive pipeline involves working with connection management and control to the managed computing machine that works as APCS.

On the desktop horizon is loaded containers with remembering numbers, chain, type of cargo. Command is issued on a tiered system of control, which for a given program control hydraulic power cylinders 10 tiers with commands and receiving signals, run these commands from the control contact of the toe with elements of the chain conveyor with successive switching on the movement of the chain then left, then right hydraulic power cylinders.

Upon arrival of loaded containers in the chain conveyor to the place of unloading, the storage device sends the command to the appropriate point of discharge and, by the nature of fractions, fire the cylinders in rails, rail serves to place of engagement with the toothed wheel capacity.

Last, in the General movement of all parts of the chain conveyor, run around the rails and containers occupy a considerable area, are discharged.

Mine capacitive conveyor comprising rigidly mounted on the shootings reinforcement guides with krevolin on the axes freely and symmetrically on two load-bearing body with the gear wheels to provide selective movement of cargo and dispersed linear hydraulic actuator, characterized in that the axes of the links of the conveyor move directly installed on both ends of the axis on the inner parts of the bearing including an inner ring and reinforced cages with balls or rollers, deployed on the outer rings of the bearings in the form of troughs, representing hard guides which move the links of the conveyor, communication between the axes of the links on both sides mounted on hinges.

 

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