SU1437256A1 - Running carriage of mining machine - Google Patents

Abstract

The invention relates to the mining industry and can be used for the transport of goods in installations for drilling boreholes, loading and loading machinery. The purpose of the invention is to increase durability by disabling wheels when towing. The carriage is equipped with a limiter 26 vras, under the output shaft of the gearbox 5, made composite, on one part 7 of which the hub of the traveling wheel 2 is rigidly fixed, and on the other 8 is mounted with the possibility of removal the limiter 26 vrash, made in the form of a lever, one end which has a slotted hole with the output shaft, and the other is mounted on the frame 1 of the undercarriage. 3 il. S

Description

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The invention relates to the mining industry and can be used for the transport of goods, in installations for drilling, loading and loading and transport machines.

The purpose of the invention is to increase durability by disabling wheels when towing.

FIG. 1 shows a running gear of a mining machine, general view; in fig. 2 is a view A of FIG. one; in fig. 3 - kinematic diagram of the cart.

Mining truck trolley consists of frame 1, traveling wheels 2 with hubs 3 and 4, gearbox 5 with input 6 and output shafts, made of two

At the same time, the shaft b through the central gear 9 transfers the rotation of the sun gears 10 and 11. Since the ring gear 13 is locked by the stop 26, it passes through the output part of the shaft 8,

5 sun gears, rolling on it, through the axles 15, the carrier 14 and the gear rim 12, the disk 33 and the rim 30 of the running wheel 2, the rim 30, are driven into rotation, interlocking with the production outsole or rail

10 gauge, moves the undercarriage.

In the case of towing the undercarriage with additional vehicles from one site to another or within the mine, the rotation limiter 26 is pulled out of the spline connection 34 and the parts 7 and 8. The gearbox 5 is 15 poured onto the frame 1 in a position planetary and includes Self central-dotted dotted lines with corresponding gear 9, sun gears 10 and II, with fixed mounting. As a result, these are gears, gear rims 12 and 13, drove 14 and axle 15. The gear rim 13 is released from the rigid connection with frame 1 and the running wheel gear rim 13 is released from the rigid connection with frame 1 and the suspension 3 and 4 the running wheels 2 are hinged from 2 through the rim 30 on the hubs 3 and 4, the couplings with adapter flanges 16 and 17 rotate freely on bearings 18 and 19, using bearings 18 and 19; transfer into free movement the toothed travel flanges 16 and 17 are fixedly attached 13, solar ujecTepHH 10 and 11, led to frame 1 by means of semi-clocks 20 dilo 14. Since central gear 9 and 21, splines 22 and 23. Between the hub is locked by the actuator 29, then the solar necks 3 and 4 and the transition flanges 16 25 turn the thorns 10 and II freely roll and 17 there are sealing elements 24 and 25. The gear ring 13 is hingedly coupled with the transition flange 17 and fixedly connected with a rotation stop 26, made in the form of a lever fixed at one end on the frame 1 with 30 using finger 27 and fasteners 28, and the other with the output shaft with a splined connection. The actuator 29 is fixed on the transition flange 16 and is connected to the central gear 9 of the gearbox 5 input,. „..„ „.

shaft 6. The running wheels 2 include towing, it is also provided with a limiter rim 30, fasteners 31 and 32, of rotation, made in the form of a lever,

a disk 33. one end of which has a spline joint. When the drive 29 is turned on, a limiter is inline with the shaft of the planetary reduction link- 26 of rotation is put on the slots 34 of the torque receiving torque,

the undercarriage of the shaft 8 and fasteners to the frame 1 40 and the other is fixed on the frame of the undercarriage on the finger 27 with fasteners of the leg 28.

at last.

Claims (1)

Invention Formula The chassis of the mining machine, including the frame, the driving wheels with hubs, each with a gearbox with input and output shafts, and a planetary drive between them, is different from the fact that, in order to increase durability by turning off the wheels At the same time, the shaft b through the central gear 9 transfers the rotation of the sun gears 10 and 11. Since the ring gear 13 is locked by the stop 26, it passes through the output part of the shaft 8, sun gears, rolling on it, through the axles 15, the carrier 14 and the gear rim 12, the disk 33 and the rim 30 of the running wheel 2, the rim 30, are driven into rotation, engaging with the production foot or rail track, moves the undercarriage. In the case of towing the undercarriage with additional vehicles from one site to another or within the mine, the rotation limiter 26 is pulled out of the spline joint 34 and mounted on the frame 1 in the position indicated by dot-and-dot lines with the corresponding gear 13. with the frame 1 and the running wheel 2 through the rim 30 on the hubs 3 and 4 freely rotates on bearings 18 and 19, the crown gear 13 drives free movement, the sun ujecTepHH 10 and 11, entered 14. Since the central gear 9 is stalled and the drive 29, the solar shee- Terni 10 and II perekatyvayuts freely,. "..". " from 2 through the rim 30 on the hubs 3 and 4 freely rotates on bearings 18 and 19, the crown gear 13 sets in free motion, the sun ujecTepHH 10 and 11 is 14, because 14. Since the central gear 9 is blocked by the drive 29, the sun necks thorns 10 and II roll freely,. „..„ „.  towing, it is equipped with a rotation limiter, made in the form of a lever, at last. Invention Formula The chassis of the mining machine, including the frame, the driving wheels with hubs, each with a gearbox with input and output shafts, and a planetary drive between them, is different from the fact that, in order to increase durability by turning off the wheels Type A FIG. g 7 W 7 Id 7 /. 28 27 7426 t 34 5 go