SU468003A1 - Heading machine - Google Patents

Description

(54) PASSAGE COMBINE

 , one

The invention relates to the mining industry.

Known tunneling machines, including arrow-shaped executive body; with a swivel device, overlapping with a spacer device, loading body and a tracked drive.

The purpose of the invention is to increase the stability of the tunnel miner and to remove the distal loads from caterpillars,

To do this, in the proposed device, the swivel device is equipped with -hiscozillin fami installed at the bottom and top along the vertical axis, and the rods are hydro-. Cylinders of a n: i: H cylinder with a spherical hinge — 16, from the bottom, abut the soil, and from above — in / in front.

Fig, 1 shows the proposed com-. bain, general view; Fig, 2 - spacer column ,, cut.20

The harvester includes a swept executive body 1 with a turning device 2, a loading body 3 with a loader 4, a crawler course 5, interconnected with a pacing mechanism through yjippbt Q, I K

jacks 7 feathers and support bars 8 with spherical joints, giszostoyki 9, installed inclined and interconnected with the side beams 10.

For the rigidity of the structure and the possibility of moving the beams by a jack between the beams and the g / f shoes, there are installed

 the jibs 11. The side beams are interconnected with 12 overlap temporary support through tongue and groove joints 13. Behind the overlap rests on hydraulic racks 14, structurally designed with two rods,

ia in front - through the spherical hinge 15 of the rotator 2.

j The turning device 2 includes hydrocylinine 16c supporting fifth 17, anchored-j

 flax in the bottom base 18, and hydro-i

; cylinders 19 attached to the upper base 2O and interconnected by the arc 21 i

I through the flange with a spherical hinge 151

with an overlap of 12 ..

The combine works as follows.

 When unraveled foodstuffs 14, hydrocypins 16 and 19, the executive body 1 destroys the mountain mass, which

the loading body 3 loads onto the material handler 4 and then into the strip vehicles into the strip, the overlap 12 is lowered due to the reduction of the hydraulic posts 14 and the cylinders 19 until it hangs in the dowels 13 on the side girders Y. The supporting points of the hydraulic posts and the supporting spot 17 raise due to reducing hydrocylases 16.

Slide into the combine with thrust, jacks of the shifter 7, it is advanced by the amount of new stowage and spread by the inclusion of hydraulic posts 14 hydrocylinic / fev 16 and 19. When you remove the side strips, the beams 10 are pulled up during the reverse movement of the advancing jacks and with reduced racks 9, which are pulled apart after pushing.

Then the cycle repeats.

When moving the combine without thrust, the temporary support is protective, and the movement in this case is carried out as follows. Peeling off

all are resistant, so that the elements of the constant fastening pass over the ceiling and beams. So the combine

can move along the bridge with both 5-stroke and without thrust. I

i subject of invention

A tunneling machine, comprising 10 str;, Lovnaya executive body with a rotary device, overlap with a spacer device, a loading body and a caterpillar;

that, in order to improve the com pity of the com bus and remove the load from the goose

 protruding rotator equipped with hydro

: | cylinders mounted on the bottom and cross. Hu on the vertical axis, with the guide guide

: The cylinders and spherical hinges at the bottom abut the soil, and at the top IB the overlap.