SU129407A1 - Multisection machine for complex mechanization of cultivation of row crops - Google Patents

Description

BASIC Auth. ov describes a myogosekritnaya lritsepnaya machine for the integrated mechanization of the cultivation of row crops, such as sugar beet, made in the form of hingedly connected to each other For the duration of the operations and carry them out in one pass of the machine.

The hitch modification of the proposed device is greatly simplified and facilitated. The use of a hinge on a tractor of a new design, which provides a free-tailing change in the direction of the thigh in the working position on the ratchet mechanism for fixing HJTypiBajia, facilitates the control of the maschine and allows turning in small areas.

FIG. 1 shows a diagram of the linkage and steering control, top view; in fig. 2 - the same, side view; in fig. 3 is a diagram of the ratchet mechanism; in fig. 4-scheme of its devices.

Manlgna consists of two sections /, which are hingedly interconnected by an intermediate beam 2 by bond 5, which ensures that the working members of the section are adapted to the relief of} nol. Each section is supported on two controlled pneumatic wheels 4, installed in one transverse row and controlled by one controller jiy.rievym control 5, placed on one of the sections.

When such operations are carried out as a complete tillage, iowing, etc., the steering is turned off and the wheels are kept constant.

№ 129407

Rudder, 5 ru. Gevoy upragglspi Jspanuiei iisa.i 6, at the lower end of which there is gear 7, which is in engagement with the rack 8, rigidly locked (; 1 on the square 9, connecting the levers W to rotate the wheels.

At the start of the wheel, the angle bar shifts towards the side and carries away the rear | ends of the levers} 0, the occasional ends of which are welded to the vertical centerline of the semi-axes; Therefore, when cornering W, the horizontal knees of the pollosses with wheels deviate by an angle equal to the angle of deviation of the levers. The squares 9 of both sections are connected to each other by an articulated // connection, so that the four wheels turn iBce In one direction at the same time and at the same angle.

For each headboard, the keyboard is mounted on a bar 2, CroSteins 12 are mounted, each carrying two grooved directions of the roller 13, which surrounds 14 frames. The cross-bar ends are rigidly fixed us horizon, at the bottom of the bottom tractor / 5 hydraulic hitch of the tractor. The upper tractor ha 16 of the hinge of the tractor Iarniarno is connected with the bracket 17, which is rigidly mounted on the transition bar. Due to this, when shifting in the direction of both sections of the axle (when the wheels turn), the transition bar is displaced, rolling along the rollers along the pipe, which makes it easier to turn the whole machine. In order to ease the control conditions of the shade and reduce the effort cost of the worker when using the steering, a ratchet mechanism fixing it on the steering shaft is installed. The ratchet mechanism consists of a ratchet / L, the lower part of which is rigidly fixed to the upper end of the steering rack 9. The upper part of the shaft is mounted on the shaft of the steering wheel on the sliding key and pressed against the lower spring by means of the spring 20. The spring force can be adjusted by the nut 21. The whole chassis, together with the working bodies and the tools mounted on it, is lifted using the hydraulic shaft. TjiaKTOpa.

Before the mark and ;; about b ete n i

1. Mnogosektsioina Mashnna d.t kom-p.cheksnoy mechanization of the cultivation of cultivated crops, such as sugar beet, by author. St. No. 127086, which means that, in order to enable the machine to be mounted and to be equipped with the support wheels of the section frames, its support to the tractor’s hydraulic hitch is using an intermediate beam and two crown mattes The waves of which encompass the cross link and the cross section of the frame frames of the sections roll over it.

2. Machine n. 1, and so on, with the fact that it uses a ratchet mechanism in order to reduce the effort expended on the manager in order to control the steering wheel.

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