SU1021645A1 - Loose material slinger - Google Patents

Abstract

METAL OF BULK MATERIALS, including a rotor mounted on a shaft with buckets. placed on the axes, each of them has a drive made of a sun gear, a parasitic gear, and a bucket turn gear, which also, in order to increase the throwing distance and improve the cleaning of the buckets, the bucket is fitted with a gear installed on its axis, one of the gears of which is mounted coaxially with the gear of the bucket and has a gear ratio from the sun gear equal to one, and the other is mounted on the same shaft with a parasitic gear wheel, while the gear a copier with a guide, and is provided with a shovel bucket with a roller mounted on the guide koshfa. to S 4 cl

Description

The invention relates to the mining industry, in particular, to installations dp of transportation of rock mass. A loose materials thrower is known, which includes a rotating rotor and working elements, made in the form of rotary forgers, pivotally mounted on rods fixed rotatably on curved shafts. one . The disadvantage of this metal scoop is insufficient cleaning of its buckets. Closest to the proposed invention is a bulk materials thrower, comprising a rotor mounted on a drive shaft with buckets placed on axles, each of which has a drive made of sun gear, parasitic gear and shea no nobqpoTa bucket f 2. The disadvantage of this metateller is the insufficient range of the material's methane. The purpose of the invention is to increase the distance of methane and improve the cleaning of buckets. The goal is achieved by the fact that in metal bulk materials, including a rotor mounted on a drive shaft with buckets placed on axles, each of which is driven by sun shears, parasitic gears and bucket turning gears, each bucket is fitted with its gear axis, one of the gears of the gear is mounted coaxially with the pinion gear and has a gear ratio of sun gear equal to one, and the other is mounted on the same shaft with the parasitic gear, the gear train has a copier with a guide, and the bucket is equipped with a blade with a roller mounted in the guide of the copier. FIG. 1 depicts a thrower, looking & Fig, 2 - node I in Fig.1 | in fig. 3-section A-A in FIG. one; on (. nematic bucket motion scheme. The bulk material thrower consists of a self-propelled base 1, on which I will install a power unit 2 with a main shaft drive and a six-rotor 3 fixed to it with boosters 4 and buckets 5. Each drive of the bucket consists of solar gear 6, parasitic gears -7 and rigidly mounted on the axis 8 of the bucket pinion gear 9, the drive of the movable blade 10 of the bucket consists of the roller 11, kinematically connected with the gear 12 of the copier 13 which is equipped with a gear, made from over stubble 14, mounted coaxially with the bucket pivot gear 9, and gear 15 mounted on the same shaft with the parasitic gear 7. Here, the gear ratio from the solar gear 6 to the gear 14 is equal to one. Receiver bunker 16 is fixed to the thrower's frame (mounting not shown) with the possibility of free rotation of the rotor. The thrower works as follows: The power unit 2 rotates the main shaft with the six-beam rotor 3 fixed on it and the whole system as a whole. The buckets 5 receive rotation from the rotor 3 fixed on the beams 3. The sun gear 6 rotates through the flail 7. The bucket 5 moves rio to a closed curved trajectory, which is one of the curves of the Pascal snail family depending on the ratio of the radii of the rotor beam 3 and the accelerator 4 (FIG .four). The mutual addition of the speeds of the rotor 3, the accelerator 4 and the bucket 5 leads to the fact that the bucket 5 is in a constant parallel position of the ferric relative to the ground. At the moment of loading, the bucket 5 passes along the straight path section and underneath the shed of the receiving bin 16 there are always two adjacent buckets 5, thereby blocking not the load current and ensuring continuity and safety of the load. In the acceleration section of the bucket 5 with a load of 17 (positions 2, 2, 3, 3, 4 in Fig. 4, corresponding to a sector of 165 ° on the cam 13, (Fig. 3), the blade 10 from the interaction of the roller 11 and the copier 13 is closed This prevents the premature ejection of the load. At the point where the maximum speed is reached, under the action of both centrifugal forces and copier 12, the blade 10 folds away instantly (position 4 and on) and force-free kinematic separation of the load 17 and bucket 5 occurs. The open state of the bucket 5 goes up to the throat of the receiving bin 16, and the cycle an op. The application of the thrower allows to reduce the spread of the material and increase the range of propelling.

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Claims (1)

A THROWER of BULK MATERIALS, including a rotor mounted on a drive shaft with buckets placed on axles, each of which has a drive made of a sun gear, a spurious gear and a bucket turning gear, characterized in that, in order to increase the throwing range and improve the cleaning of buckets, the drive of each bucket is equipped with a gear set on its axis, one of the gears of which is mounted coaxially with the bucket rotation gear and has a gear ratio from the sun gear equal to one, and the other is a mouth updated on the same shaft with spurious gear, while the gear train has a copier with a guide, and the bucket is equipped with a blade with a roller mounted on the guide of the copier. 1 - * 1021645 2