SU919957A1 - Device for unloading loose materials from slitted hopper - Google Patents

Description

(54) DEVICE FOR UNLOADING BULK MATERIAL FROM THE CROSS BUNKER

one

The invention relates to loading and transport equipment, in particular, to devices for unloading bulk materials from slotted bins.

A device for unloading bulk materials from a slotted hopper is known, comprising a self-propelled movable carriage with a paddle wheel mounted thereon associated with driving its rotation. In the known device, the impeller performs the functions of the ejector 1.

However, the ejector in this device is complex and cumbersome, it complicates the whole design of the device, increases the metal consumption, reduces its reliability in operation. The impeller is associated with a drive. rotation, which leads to the consumption of additional electricity, cost increase.

The closest in technical essence and the achieved result to the proposed is a device for unloading bulk material from a slotted bunker, including a self-propelled, moving along the receiving conveyor cart with a dumper, made in the form of a hinged slide 2.

The disadvantages of this device are the large. Dimensions and weight of the gate, which reduces the reliability of its connection with the 5th carriage when unloading bulk material.

The aim of the invention is to improve the reliability of the device.

The goal is achieved by the fact that, (j) the device is equipped with moving guides mounted on the carriage, made with windows, wherein the shutter is installed at the intersection of the guides with the possibility of blocking the windows.

FIG. 1 shows the device, the general view; in fig. 2 - section AA

FIG. one; in fig. 3 - device, view in

plan; in fig. 4 — node I in FIG. 3

Claims (2)

The device contains a self-propelled trolley 1 with a displacement drive 2, before 2Q flashing along the track 3. A discharge funnel 4 and a double-sided release device 5 are mounted on the trolley, which rakes the bulk material from the discharge table 6 to the moving conveyor belt 7 when the trolley is moving-. The device includes a knife 8 and a flap 9, hinged at the intersection center of the guides 10 and 11, with the possibility of turning to the extreme position under the action of the pressure of the unloading material, which passes through the windows 12 or 13 in the guides depending on the direction of movement of the cart. During operation, the trolley moves reciprocally along the slotted bunker along the track 3, while the ejector 5 rakes the bulk material from the discharge table 6 onto the moving conveyor 7 passing under the device along the track 3. The ejector 5 bolts to the cart and can occupy a different position relative to the unloading table 6, on which the material is located. The material is unloaded when the trolley moves along the unloading table in two directions. When the trolley 1 moves to the left, the layer of bulk material, cut off by the edge of the knife 8, passes through the windows 12 in the direction of 10 and turns the force of its pressure that occurs when the trolley moves, the gate 9 that overlaps the window 13 in the opposite direction 11. The material slides along the wall of the gate and the guide is poured through the funnel 4 onto the belt conveyor 7. When the trolley moves in the opposite direction, a layer of material cut off by the opposite edge of the knife 8 passes through the window 13 in the guide 11, turns the gate in the opposite direction 9, which overlaps the window 12 in the guide 10. Slides along the gate walls and the guide, the material is poured through the funnel 4 onto the belt conveyor 7. Using the proposed device significantly simplifies the design, reduces the consumption of electricity consumed, reduces the metal consumption, increases reliability in operation, reduces the cost of the device. Device for unloading bulk material from a slotted bunker, including a self-propelled cart moving along a receiving conveyor with a resetter made in the form of a hinged slide, characterized in that, in order to increase the reliability of the device, it is equipped with intersecting carriers mounted on the cart made with the windows, while the shutter is installed at the intersection of the rails with the possibility of overlapping windows. Sources of information taken into account in the examination of the USSR. USSR author's certificate No. 552249, cl. In 65 G 3/10, 1973. 2. USSR author's certificate No. 647207, cl. B 65 G 65/42, 1977 (prototype). t // city ig.2