SU1599534A1 - Narrow-width cutter-loader - Google Patents

Abstract

The invention relates to the mechanization of underground coal excavation, in particular to shearers with a chainless feeding system. The goal is to increase the maneuverability of the combine. The cleaning harvester includes actuators in the form of augers mounted on rotary gearboxes, a power unit and a hydraulic insert 5. The case of the latter in the lower part is made with a transverse groove, in which a frame with a downhole and downhole supports 14, 15 is installed with reciprocating movement. Hydraulic inserts 5 secured the feed mechanism with a gear wheel installed with the possibility of interaction with the rail. On the casing of the feed mechanism and on the casing of the main gearbox, the camshaft and the front camshaft and bottom hole supports are also fixed respectively. When installing the frame 13 with the supports 14, 15, there is always a gap, which eliminates the jamming of the combine with the rack. 3 il.

Description

FIG. five

The invention relates to the mechanization of underground coal excavation, in particular, to shearers with a chainless feeding system.

The purpose of the invention is to increase the maneuverability of the combine.

FIG. 1 shows a narrow-sweep clearing combine with BSP, general view; in fig. 2 is a view A of FIG. one; in fig. 3 is a section BB in FIG. I.

On frame 13 with additional supports 14, 15, there is always a gap h and jamming is excluded. The support 9, located under the feed mechanism 6, covers the rail 8 and thereby ensures a constant contact of the gear wheel 7 with the rail 8, and when passing through the conveyor 16 sections bent in a vertical plane, the feed mechanism b supported on the support 9, turns

A clean narrow-grained combine, including with the help of a hinge relative to the housing, which cuts the executive bodies 1, the hydraulic inserts 5 at an angle corresponding to them in the form of augers set by the angle p, i.e. the bend angle of the conveyor 16 in the vertical plane. In this way, the support 9 is prevented from jamming in the main gearbox 3 with a ramp that can be rotated in a vertical 8, i.e., a working plane is ensured, the power unit 4 is strictly connected to the supply system.

with the main gearbox 3 and the housingWhen the combine passes the sections

inserts 5 and mounted between them, a conveyor curved in a horizontal plane-feed mechanism 6 with a gear wheel 7, a bone, a support 15 of a frame 13 covering an interchangeable rail 8, moves together with the bend with a rail 8, and Zavalnoy downstream section of the conveyor 16 to the right or left

perpendicular to the longitudinal axis of the combine

swarm 9 hinged on the casing of the feeder 6, the front zavalnaya 10 and the downhole support II, pivotally mounted on the casing of the main gearbox 3. The casing of the hydraulic insert 5 in its lower part is made with a transverse pack 12, in which reciprocating frame 13 is installed, the feed mechanism 6 is mounted; however, it is closed on the housing of the hydraulic assembly 5. ll; i to the frame 13 additional bottomhole 14 and 15 supports are articulated. The combine is installed on the conveyor 16.

25

thirty

the distance due to the angle a, while stirring the frame 13 in the guide groove 12 and the support 14 mounted on the frame 13.

Claims (1)

Invention Formula A cleansing narrow-grip harvester, including executive units, made in the form of augers mounted on rotary gearboxes that are mounted in the main gearbox housing with the possibility of rotation in the vertical plane, the power unit rigidly connected to the main gearbox and the housing unit. feed with a gear wheel mounted with the ability to interact with the rail and with the intake support hinged to the body of the feeder, front intake and downhole support articulated narrow-grip combine, including executive bodies made in the form of augers mounted on rotary gearboxes that are installed in the main gearbox housing with the ability to rotate in a vertical plane, the power unit rigidly connected to the main gearbox and the housing insert and installed between them , feed mechanism with a gear wheel mounted with the ability to interact with the rail and with the intake support hinged to the housing of the feeder, front intake and closing -breakdown support pivotally zaKombayn operates as follows. When the combine is moved along the conveyor P), the executive bodies 1 beat off a 5 .leiJioe fossil and load it on the conveyor 16. During operation of the combine, bends of the conveyor 16 are possible in a vertical plane at an angle B, associated with changes in the formation of hypsometry and in a horizontal plane attached to the main gearbox housing, xcti at an angle oc, associated with the fact that combine maneuverability, it is equipped with a frame and additional downhole and downhole supports hinged on the frame, and the housing of the hydraulic insert in its lower part is made with a transverse groove in which the frame is installed with the possibility of reciprocating movement, while the feed mechanism is hinged by conveying a conveyor into the lava's edge. With the passage of the conveyor sections bent in a vertical plane for normal operation of the combine, a gap h between the combine and the rail 8 is necessary. With a sufficiently large distance between the supports 9 and 10 and a constant height of the supports, the gap h disappears and the harvester with the rack 8 jams, and when the assembly is installed. perpendicular to the longitudinal axis of the combine five 0 the distance due to the angle a, while stirring the frame 13 in the guide groove 12 and the support 14 mounted on the frame 13. Invention Formula A cleansing narrow-grip harvester, including executive units, made in the form of augers mounted on rotary gearboxes that are mounted in the main gearbox housing with the possibility of rotation in the vertical plane, the power unit rigidly connected to the main gearbox and the housing unit. feed with a gear wheel mounted with the ability to interact with the rail and with the intake support hinged to the body of the feeder, front intake and downhole support hinged for 5 0 mounted on the main gearbox housing, characterized in that, in order to increase on the case of a hydroinstaller. ib 1 View. 9 F. and c.