SU1566827A1 - Stoping cutter-loader - Google Patents

Abstract

The invention relates to mining equipment, in particular to shearers. The goal is to increase the efficiency of the combine in order to eliminate non-mechanized destruction of oversize and increase the output of the GSLI1 i | i bar of U -1 Kit BOYN MMwCl Kupllj Iit M 3Mi Mg, Do and. On KOI 1, fM / iRr i tnp en int. ed, (&) v. ranf i pad) chimi op jH.iMi (GO) i) gi -OCHSha pa pgpo) junior dippers ulou ss v iij-b i By it n1 g oll but rj 1D (tnir J rt-- 111 | 3t I Jt:) i | iii (l IK ij mi K -1 rlp (L, 1 li. L 1g o i O t Ц Ki 1 ti | - ip Г j ъ i 6 ПI. R, J f1 i I. i Оi О / I AND POP and IX - CHY, H jH ki vc (i «t iale i with ii vi AL y i 1D i-cylinder 7 and wi-iphi pnri - many nia 8 3, 10 14 / - m. If.f.n ii nnn ii ЛЯ (Pi | ЗДЬ др т 1 Ha i then Г i бt.ЛЛ UC yc KI i / ic: tas-j

Description

This invention relates to mining equipment.

The aim of the invention is to notify the efficiency of the combine by eliminating the mechanized destruction of oversize and increasing its productivity.

The drawing schematically shows a combine with a crusher.

It contains a housing 1 with a feed mechanism. On case 1, there are rotary gearboxes 2 in corps with 2 screw bodies and 3 with iFr, uiii one j h u r barrel x oprrhi r) 7 iMKv. drsilku 5 yudvey oh about

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the crusher body 5 is fixed by its executive body 11. The combine is mounted on the downhole conveyor 12. Since the crusher 5 is hinged on Duplex on the rotary gearbox 2, changing its position automatically causes the crusher to change position, therefore the angle of rotation last relative to the suspension axis is quite significant and is jf 90 ° + tf + Ј (see FIG.). It is not possible to provide such an angle of rotation in the usual way (with a jack, lever), for which the specified articulated multi-link is used. The hinge suspension of the crusher 5 on the rotary gearbox 2 is coaxial with the output shaft of the latter, which provides, if necessary (the absence of a separate drive), the ability to drive the crusher from this shaft. i

Shearer with crusher works as follows. When the combine moves along the downhole conveyor 12, the executive body 11 of the crusher 5 is installed with the help of a hydraulic cylinder 7 and an articulated multipath 8, 9 and 10 at some distance from the downhole conveyor 12

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This is because large-sized coal plates are exposed to it and are crushed into transportable pieces.

Claims (1)

Invention Formula A shearer, including a housing, rotatable gears suspended on it with screw working bodies and transversely located working bodies drive engines, characterized in that, in order to increase the efficiency of the combine by eliminating non-mechanized destruction of oversize and increasing its productivity, it is equipped with a crusher, hinged coaxially with one of the shafts of the rotary gearbox, and the device for changing the position of the crusher, made in the form of a hinged multilink, one of the links The left of which is pivotally fixed at one end by means of eyelets on the crusher, the other on the case of the swing gear, and with its second ends the links are pivotally connected by means of a hydraulic cylinder on the case of the swing gear. Yu eight