SU835358A1 - Agitator - Google Patents

Description

FIELD OF THE INVENTION The invention relates to agricultural machinery. The tedder can be used in the preparation of kurm.

A tedder is known, connected to a tractor, the rotors with the fingers of which are fixed 1 at the point of the common rigid chassis and rotated in opposite directions. (The supporting wheels are installed under the mouths, which make it easier for the device to overcome the irregularities of the trap jil.

This tedder has a lack of flexibility in overcoming obstacles in the inner sections of the floor, the process of translating it into a transport position is labor-intensive.

From the well-known tedder, includes a frame: on which iCMOHT®piO: Bafli rotors with radially located slats, a gearbox with a drive shaft and a hitch, connected to the frame. (The frame is brought to the working position and back by a screw pair installed between the frame and the coupling |: 2.

This device is closer to the one proposed for Constructive and pleasing and the effect achieved. The disadvantage of it is the rigid fixing of the gearbox to the frame, which increases the probability of a breakdown of the drive shaft

gearbox during work of the tedder. On uneven ground areas by increasing the angle between the drive shaft of the gearbox and the SAME gearboxes three devices are moved to the working position (H1.

The purpose of the Invention is to improve the working conditions of the operator and to protect the gearbox drive shaft from damage.

The goal is achieved due to the fact that the gearbox is hinged on the frame, and the coupling is equipped with a frame with a bearing support, in which the drive shaft is passed. The frame is equipped with a bracket connected by a power cylinder with a benchmark.

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FIG. I depicts a tedder, in-id-side; .on FIG. 2 - section A-A and FIG. I; in fig. 3 - tedder, top view.

The tedder has a frame 1, “and of which the rotors 2 with spring are mounted

Claims (2)

0 fingers 3,. And a hitch 4 connected to the frame by hinges 5. Gearbox 6 on the bearings 7 has the ability to rotate in a vertical plane, the gearbox drive shaft 8 is passed through the frame 10 hung from the ball 9 and with the spindle support // and in front of the telescopic. The frame bracket 12 is connected to the 1/4 1/4 power cylinder. The tedder rotors are supported 30 on the pneumatic wheels of M. The device operates as follows. When the machine moves across the field, the rotors, rotating at an angle to the ground, capture the bevelled, lying in front of them spring springs 1Fingers / and 3 and scatter it behind the pile with a uniform ejected layer. iOpH moving the unit through the level; floor of the drive shaft of the gearbox 6 retains its molarity due to rotation of the gearbox in the subchionic supports in the vertical vertical plane. The transfer of the tedder to the transport position at the end of work or when moving over an obstacle is carried out from the workplace of the tractor using the hydraulic system of the tractor and the power cylinder 13 connecting the frame with the tedder hitch. This device allows to improve the working conditions of the operator and protect the shaft of the gearbox drive from damage. Claim 1. Vorshilka, Including the frame on which the rotors are mounted with lruzhins and fingers, gearbox with the shaft of the drive hitch, pivotally connected, not with the frame, in order to improve the working conditions of the operator and protect the shaft of the drive shaft of the gearbox from breakdowns, the gearbox is fixed on the frame, hinged, and the hitch is equipped with a frame with a bearing support into which the drive shaft is pushed. 2. The agitator according to claim 1, so that the frame is provided with a gold chimney connected by a power cylinder with a hitch. Sources of information that are taken into account in the examination: 1. French Patent No. 20913125, cl. A 01 D 79/00, 1072. 2. Patent of France No. 2127998, cl. A 01 D 8.1 / 00, 1972. at