SU1279928A1 - Arrangement for loading belt conveyer - Google Patents

Abstract

The invention relates to the field of conveyor transport and improves the reliability of operation of the device by reducing the jamming and resistance to movement of the material being loaded. The diameter of the CB 3 should be no less than the length of the major axis of the oval roll. Outside N9 CO CO (puz. F

Description

KB 3 can be cylindrical, conical and other shapes. Rolls 2 are set in two rows at an angle to each other and form a working canvas of V-shape, Horn mass moves in the direction of the rolls 2. In this case, KB 3 form between them a CONSTANT gap in the transverse plane passing through the middle of the rolls 2, B the result is not

seizure and crushing of the transported rock mass occurs. They are stacked in a concentrated manner along the axis of the belt conveyor 12 from a small height to a roll of small fractions on the belt. This ensures efficient loading of the conveyor and greatly reduced dynamic impact loads. 7 il.

one

The invention relates to conveyor transport, in particular, to devices for loading a belt conveyor.

The aim of the invention is to improve the reliability of the device by reducing jamming and resistance to movement of the feed material.

Fig. 1 shows a device for the following: loads of a belt conveyor, top view; FIG. 2 shows a section A-A in FIG. 1; FIG. 3 shows a section BB in FIG. 2} in FIG. 4 — node I on g, 2; FIG. 5 is view B in FIG. .4, in FIG. 6 a section of the HGD in FIG. 4, in FIG. 7 a kinematic diagram of the rolls of the device

The device for loading the belt conveyor comprises frame 1, oval cantilever rollers 2, on which annular protrusions 3 are rigidly mounted.

The diameter of the tore-shaped protrusion 3 must not be less than the length of the major axis of the oval roll. The projections 3 can be made with the outer surface of the cylindrical, conical and other shapes. It is necessary that the cross-section of the outer surface had the shape of a circle, the center of which coincides with the axis of the roll. Wadches 2 are located in a vertical plane in two symmetries;

The V-shaped shape of the working web, formed by cantilever rollers, makes it possible to bring the device walks closer to the conveyor belt at a distance h, taking into account its trayness, and thereby reduce the loading height of the lumpy material on the conveyor belt.

The device also includes a drive in the form of an electric motor 4, a gearbox 5, gears 6 with gears 7 'rigidly fixed on the shafts of the rolls 2, intermediate gear wheels (parasitic wheels) 8

The device works as follows.

The Kuskovo horny mass 9, coming, for example, from the hopper 10, is transported by rollers 2 driven by electric motors 4 through gears 5 and gears 6 with gears 7 and gears, 8. The rotation of the rolls 2 is carried out in the direction of transporting the rock mass at the same speed and constant gap between

5 with their oval surfaces, due to which there is no jamming and crushing of the pieces of the transported rock mass, the mountain mass 9 moves in the direction of rotation of the rolls

1 2, and the protrusions 3 form between them a constant gap in the transverse plane passing through the centers of the heads (a is the smallest distance between the opposite rolls), due to which no pieces of the transported rock mass get stuck or crushed.

In the process of transporting the rock mass along the rolls of the furnace 3, the mass is shifted to the middle part of the device. A certain amount of fine fractions 11 of the rock mass passes into the gaps between the cantilever oval and into the gaps between the cylindrical surfaces of the protrusions 3 and their ends, forming on the conveyor belt 12 a filling 3 of small fractions, on which the bulk of the lumpy rock mass is loaded pieces 14, The pieces of the mountain Maccbi are stacked in a concentrated manner - along the axis of the belt conveyor from a small height onto a gravel of fine fractions on the conveyor belt, thus achieving an effective load ntochnogo conveyor. ..tf. -red - about L .6 1

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12 73 11 a significant reduction in dynamic impact loads and increased durability of the conveyor belt. of the invention Formulas Device for loading a belt conveyor, including a frame and two rows of rolls with an actuator installed at an angle to each other in a vertical plane, characterized in that, in order to increase the reliability of the device by reducing jamming and resistance to movement of the loaded material, the rolls in the lower end part there is a spear-like shape. nymi protrusions and mounted on the frame console. . and o--.u

Claims (1)

5 claims A device for loading a conveyor belt, including a frame and two rows of rolls with a drive installed at an angle to each other in the vertical plane to the IQ of an FRIEND, such that, in order to increase the reliability of the device by reducing jamming 15 and resistance to movement of the feed material, the rolls in the lower end part are provided with ring-shaped protrusions and are mounted on the frame cantilever. Fi.3 Video VNIIIPI Order 7015/20 Circulation 833 ________ Signed Custom polygr. ave, city of Uzhhorod, st. Project, 4