SU370906A1 - DEVICE FOR THE DRIVE AND CONNECTION OF A TRAILED AGRICULTURAL MACHINE - Google Patents

Description

one

BACKGROUND OF THE INVENTION The invention relates to t-drive devices of agricultural machines.

Devices are known for driving and coupling trailed agricultural machines, for example, with a tractor, consisting of a hollow-cutter connected to a controllable wheel of a machine and a cardan shaft located therein.

However, the use of such a device, connecting, for example, a grain combine to a tractor using a multilink complex mechanism, cannot be used for light machines, for example, belt pickers, trusts that require maneuverability when moving across the field and moving the machine relative to the tractor in a horizontal plane.

In order to facilitate movement of the machine in the horizontal plane relative to the tractor, the cut at the ends has two ball and two vertical joints.

A locking device is attached to the middle part of the Onitsa to transfer the car to the transport position, which is pivotally connected to the arm of the steerable wheel.

FIG. 1 shows the proposed device in relation to the pick-up trusts, side view; in fig. 2 - a selection and a driven pick-up wheel, side view.

The device consists of a page 1, cardan

the shaft 2, the ball joints 3 and 4, the vertical hinges 5 and 6, the bracket 7, the tractor frame 8, the bracket 9 of the steering wheel 10, the lock 11 and the slide block 12.

The pivot points of the ball and vertical pivot hinges coincide with the pivot centers of the pivot shaft joints.

The device works as follows.

When the machine moves along the belt, the tractor roughly copies its curvature. Due to the rotation of the cut in the horizontal plane, the controlled pick-up wheel copies the tape curvature of the trusts more accurately.

For transporting the machine, the lock is connected to the steering wheel bracket using a lock. In this case, the rotation of the pin can only be carried out around the front hinge.

Subject invention

Claims (2)

1. A device for driving and coupling a trailed agricultural machine, for example, with a tractor, comprising hollow gland which is connected to the driven wheel of the machine and having a drive shaft inside it, characterized in that, in order to facilitate movement of the machine in a horizontal plane relative to the tractor, The two ends have two ball and two vertical hinges. 34 2. The device according to claim I, characterized in that the position is attached to the middle part of the page, in order to transfer the machine to the transport lock, which is pivotally connected with the bracket 370906 driven machine wheels.