SU1484792A1 - Belt-type transfer device - Google Patents

Description

The invention relates to a transport technique and provides for the regulation of the flow of the material to be unloaded. The loader includes a frame with guides 7, a load-carrying drive belt 5 closed in a vertical plane around the drums and a double-sided plow resetter

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(PS) 9. The latter is installed in the rails 7 of the frame and has an intake part 10. It is made trough-shaped and has inclined sidewalls 12 and side fenders. Moving PS 9 is driven. At that PS 9 is connected with rollers 8 by means of movable supports 14. The kinematic chain of supports 14 by means of a drive allows changing the vertical position of the intake part 10 relative to the belt 5. After filling the initial cone and filling the saddle PS 9 is turned off. Then the spreader with the help of carriages is moved radially relative to the support carriage to form adjacent to the previous initial cone. Subsequent operations for dumping waste repeat until full use of the free volume around the body of the main blade. 4 il.

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1484792

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The invention relates to a transport technique, namely to belt loaders, operated as part of mining equipment (for example, from generators).

The aim of the invention is to provide regulation of the value of the flow of material discharged along the length of the material handler.

FIG. 1 shows a belt loader mounted on a spreader, side view; in fig. 2 is a view A of FIG. 1 (dumper); in fig. 3 - section B — B in FIG. one; in fig. 4 is a kinematic diagram of a drive of movable supports for the intake part and a drive for moving the ejector.

The belt loader is placed along the entire length of the console-bridge farm 2 of the spreader, which is supported on two drive tracked trolleys 3 and one support trolley 4 under the loading part of the spreader. Fastening the drive 3 and supporting 4 carriages to the farm 2 allows the spreader to be rotated radially relative to the support car 4. The load-carrying belt 5 of the load handler is driven vertically in a plane around the drums 6. In the frame guides 7 included in the design of the farm 2 of the load handler on the rollers 8 , a movable double-sided tripper device (plow) 9 with intake part 10, equipped with side rowers 11. The intake part has a trough-shaped form and inclined sidewalls 12. For moving the tripper device On the bridge part of the truss 2, an actuator 13 is provided. The diverter 9 with rollers 8 is connected by means of movable supports 14, the kinematic chain 15 of which by means of the actuator 16 allows changing the vertical position of the intake part 10 relative to the belt loader belt. To accommodate the operator, remote control and remote control equipment drives provided cab 17 remote control.

Reloader works as follows.

The material (for example, waste from the flotation plant) is continuously fed to the loading part of the loading device 1 of the spreader, which is stationary at the dump. The material is moved by the moving belt along the console bridge farm 2 and is then dropped into the space for their placement. At the same time, the dumping of waste is first carried out without the use of a mobile diverter 9, which for this period of time is removed from the cantilever part of the farm to the pavement, and its intake part 10 does not contact with the waste moved by the belt. The formation of the initial waste cone occurs, adjacent to the slope of the main body of the blade.

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The need to put into operation the mobile ejector 9 occurs when the saddle formed by the initial cone and the slope of the main body of the blade approaches the level of the level on which the spreader is installed. The time of entry of the mobile diverter 9 into work is determined empirically, based on the need to simultaneously complete the filling of the initial cone and fill the saddle at the level of the spreader installation mark. Changing the position of the ejector 9 on the console-bridge farm 2 is produced by means of the drive 13 from the remote control cabin 17.

The possibility of changing the volume of waste removed from the tape by the intake part 10 of the mobile ejector 9 for filling the saddle is provided by means of the kinematic chain 15 with the drive 16. After filling the initial cone and filling the saddle, the mobile ejector 9 is taken out of operation by turning on the drives 16 and driving it off by means of the drive 13 onto the bridge part of the truss 2. Next, the spreader is moved radially with the help of trolleys 3 relative to the support carriage 4 to form an initial cone adjacent to the previous one.

Subsequent operations for dumping waste repeat until full use of the free volume around the body of the main blade, achieved console spreamer.

For the repeated cycle, the spreader is moved along the newly formed surface of the blade in the radial direction to its edge. After increasing the dump conveyor, which supplies waste from the flotation plant, they continue dumping.

The belt loader provides for the regulation of the flow rate of the material being unloaded along the length of the material handler.

Claims (1)

Claim Belt reloader, including a frame with guides, a load-carrying drive belt closed in a vertical plane around the drums, mounted on the guides a movable double-sided plow retractor, characterized in that, in order to control the flow of the material discharged along the length of the material handler, the plow discharger is fitted with a trough under it with sloping sidewalls' intake part with side rowers mounted with the possibility of a vertical variable by means of mobile supports with the drive. 1484792 · '// figure 1 Type B Phi 2 1484792