Mining machine

 

(57) Abstract:

The invention relates to mining. It is used in the construction of mining machinery, intended for carrying out excavations combine the method with the electoral act or to conduct mining drilling and blasting method when loading a loading machine smitten rock. The mining machine includes a conveyor, comprising a frame of the conveyor and the drive cylinder, a chute mounted on the rotary platform. Swivel platform consists of a fixed and movable rings connected by brackets can be rotated 360orolling ring in the horizontal plane and limit rotation of the clamp. Installation of heat on the rotary platform is made through the horizontal axis of the connecting chute and movable ring and allowing rotation of estrus in a vertical plane, and adjustable along the length of the flexible element fixed at one end on the season, the other on the movable ring. Rotating platform when it is fixed on the frame of the conveyor can move it along the axis of the conveyor. Increases the efficiency of loading rock mass on another vehicle. 9 Il.

Famous mountain harvester Alpine Miner AM 100 ( prospect Alpine Miner AM 100) containing scraper conveyor. Loading smitten rock face conveyor (belt) harvester leads directly to the drive head of the scraper conveyor. For loading smitten rock mass scraper conveyor of the combine is set mainly along the axis of the AFC, at the same time to reduce spillage smitten rock mass by the AFC, the latter should be receiving part, made in the form of flanges that extend the width of the AFC in the place of unloading. The disadvantage of this construction combine, leading loading smitten rock downhole container, is the low efficiency of loading smitten rock during maneuvers harvester, i.e. changing the position of the harvester relative to the AFC. In addition, repulsed mountain mass with a scraper conveyor of the combine offloaded to the AFC falling from some height, raising the dust of the place of loading.

The closest technical solution adopted for the prototype is "Unloading section belt loader" (author's certificate N 583328, CL E 21 F 13/08, 1972) containing the tension drum and estrus, is lying through traction, connected to the end face of the drum with the possibility of disconnecting.

A disadvantage of the known designs is the reduction in the efficiency of loading when changing the position of the belt loader, regarding, for example, the AFC, at the turn of the belt loader estrus has no opportunity to change its position relative to the AFC, while the efficiency of loading rock mass on the AFC falls.

The present invention is to increase the efficiency of loading smitten rock mass mining machine to another vehicle.

In the famous mining machine containing a conveyor, comprising a frame of the conveyor and estrus, estrus installed on the rotary platform, consisting of the two, stationary and movable, interconnected straps of the rings can be rotated in a horizontal plane 360oand limit it with the clamp, and installation of heat on the rotary platform is made through the horizontal axis of the connecting chute and movable ring, and allowing the rotation of estrus in a vertical plane, and adjustable along the length of the flexible element fixed at one end on the season, the other on the Dole axis of the pipeline.

Comparison of the claimed mining machines with the prototype allows to make a conclusion about the absence in the latter of signs similar to the significant distinguishing features of the proposed mining machines: estrus installed on the rotary platform, consisting of the two, stationary and movable, interconnected straps of the rings can be rotated 360oand limit it with the clamp; installation of heat on the rotary platform is made through the horizontal axis of the connecting chute and movable ring, and allowing the rotation of estrus in a vertical plane, and adjustable along the length of the flexible element fixed at one end on the season, the other on the movable ring; a turntable mounted on the frame of the conveyor can move it along the axis of the pipeline.

The set of features of the proposed technical solution is different from the prototype and known analogues and should not be explicitly studied the prior art, therefore, the authors believe that the object is new and involves an inventive step.

The invention involves an inventive step in view of the fact that the combination of characteristics, namely:

installation of heat on the rotary platform, coloado and limit its release; the installation of estrus on the rotary platform through the horizontal axis of the connecting chute and movable ring, and allowing the rotation of estrus in a vertical plane, and adjustable along the length of the flexible element fixed at one end on the season, the other on the movable ring; attaching a rotary platform on the frame of the conveyor can move it along the axis of the conveyor; solve its goal of improving the efficiency of loading smitten rock mass mining machine to another vehicle.

These characteristics are related to each other so that when the removal of one of them disappears produced by the invention of the technical result.

The invention also represents a step in the development of technology and is progressive, as it allows to increase the efficiency of loading rock mining machine to another vehicle.

Mining machine, which stated the invention may find wide application in the mining sector and other sectors of the economy, i.e., is industrially applicable technical solution.

The achievement of the technical result p is ostoja of the two, fixed and movable, interconnected straps of the rings can be rotated in a horizontal plane 360oand limit it with the clamp, and installation of heat on the rotary platform is made through the horizontal axis of the connecting chute and movable ring and allowing rotation of estrus in a vertical plane, and adjustable along the length of the flexible element fixed at one end on the season, the other on the movable ring, with a turntable mounted on the frame of the conveyor can move it along the axis of the pipeline.

This solution improves the efficiency of loading smitten rock mass mining machine to another vehicle. This is due to the fact that:

1. The chute is installed on the rotary platform, consisting of two, movable and fixed, interconnected straps of the rings can be rotated in a horizontal plane 360oand the restriction of its retainer.

This design allows you to turn the season around and offloaded smitten rock face conveyor located along the axis of generation, and on either side of the scraper conveynor direction regardless of the location of mining machines in the formulation. All these measures ensure the efficiency of loading rock mass on the AFC and reduce spillage her past through the pipeline.

2. Installation of heat on the rotary platform is made through the horizontal axis of the connecting chute and movable ring, and allowing the rotation of estrus in a vertical plane, and adjustable along the length of the flexible element fixed at one end on the season, the other on the movable ring.

This solution provides maximum approximation of heat to the face conveyor and the desired slope of the unloading and trouble-free handling this site. This unloading of the rock mass occurs smoothly, without shock and dust, increasing the efficiency of the discharge node and its reliability.

3. A turntable mounted on the frame of the conveyor can move it along the axis of the conveyor. This solution allows to have estrus depending on the location of the drive head scraper conveyor mining machines, which in turn improves the efficiency of loading repulsed mountain mass of flowing with the scraper conveyor mining machines.

The essence of the invention is illustrated the accompanying CI platform (type B), Fig. 5 - section d-D, Fig. 6 - section G-G, Fig. 7 is a diagram of the loading of the mining machine on the face conveyor, located along the axis of the mining machine (side view), Fig. 8 is a diagram of the loading of the mining machine on the face conveyor, located along the axis of the mining machine (top view), Fig. 9 is a diagram of the loading of the mining machine on the face conveyor, located on the side of the mining machine (top view).

The mining machine includes (Fig. 1, 2, 3) conveyor 1 comprising the frame of the conveyor 2, also the drive cylinder 3, season 4, mounted on a rotatable platform 5, comprising (Fig. 4, 5) of the stationary ring 6 and the rolling ring 7 connected by brackets 8 and release 9 (Fig. 6).

Install heat 4 on the rotary platform 5 is performed by the horizontal axis 10 (Fig. 2) connecting the chute 4 and the movable ring 7, and adjustable along the length of the flexible element 11 mounted at one end on season 4, the other on the movable ring 7, while rotating platform 5 is fixed to the frame of the conveyor 2 by bolts 12 (Fig. 1, 2).

Mountain machine works as follows.

The face conveyor 13 (Fig. 7, 8) is located on the axis of generation, mining machine is also set on-axis output. Estrus 4 on the scraper conveyor 1 ustanavlivat its axis scraper conveyor 1 (Fig. 7, 8). A relatively stationary ring 6 (Fig. 2) based on the bracket 8 (Fig. 5), rotates the movable ring 7 (Fig. 2), which with the axis 10 and adjustable along the length of the flexible element 11 is installed estrus 4 (Fig. 2). Then clamp 9 (Fig. 6) secure the chute 4 in the right direction.

At offset machines in the mine workings (for example, the mining machine is moved to the right) is offset from the heat 4 relative to the face conveyor 13 (Fig. 9). Therefore, to ensure efficient loading smitten rock face conveyor 13 must estrus 4 positioned along the axis of the AFC 13. To do this, press the latch 9 (Fig. 6) and dovorachivat estrus 4 to the required direction (Fig. 9).

For smoother loading rock mass on the face conveyor 13 (Fig. 7) set the angle of estrus 4 using an adjustable along the length of the flexible element 11 (Fig. 2), while the season 4 changes its angle of inclination relative to the axis 10 in one direction or another, depending on the length of the flexible element 11.

When moving the position of the drive head 3 of the scraper conveyor 1 (Fig. 1, 3) Unscrew the bolts 12 (Fig. 1, 2) and move the turntable 5 forward or backward. Then fix povorotnoye platform and connection of estrus with a rotating platform with a horizontal axis and adjustable along the length of the flexible element allows to increase the efficiency of loading rock mining machine to another vehicle and the reliability of the discharge site.

Mining machine, containing a conveyor, comprising a frame of the conveyor and the chute, wherein the chute is installed on the rotary platform, consisting of the two, stationary and movable, interconnected straps of the rings can be rotated in a horizontal plane 360oand limit it with the clamp, and installation of heat on the rotary platform is made through the horizontal axis of the connecting chute and movable ring and allowing rotation of estrus in a vertical plane, and adjustable along the length of the flexible element fixed at one end on the season, the other on the movable ring, with a turntable mounted on the frame of the conveyor can move it along the axis of the conveyor.

 

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