SU1618304A1 - Device for aggregating combined machine with tractor - Google Patents

Abstract

The invention relates to agricultural machinery, in particular, to devices for coupling agricultural machines to a tractor. The purpose of the invention is to reduce the transport dimensions of the unit. A device for aggregating agricultural machines with a tractor includes a tractor (or a self-propelled chassis) with front 1 and rear 4 hinges, transverse bars connected to frames 5 and 6 of aggregating agricultural machines which are equipped with self-aligning support wheels 7. In the device there is a front transverse beam 3 by the left 8, and the rear transverse beam 4 by the right 9 ends connected to the mechanisms 10 for moving and rotating the front 5 and rear 6 frames at an angle of 90 °. counterclockwise along the course of the unit, providing links to frames 5 and 6 with the front 3 and rear 4 transverse bars when laid in the transport position. The frames 5 and 6 are provided with locking units 11, 12 and 13 for fixing them in the working and transport positions. The mechanism 10 for moving and rotating each frame 5 and 6 is made in the form of connected hinges. The hinge 14 is located at the end of the transverse beam, and the hinges of the 15th zone of the hinge 14 enclose the frames 5 and abut against its wall. 2 hp ff, 3 ill.

Description

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FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to devices for combining combined machines with a tractor.

The purpose of the invention is to reduce the transport dimensions of the unit.

FIG. 1 is a schematic diagram of the device in the working position, plan view; figure 2 - the same, in the transport position; on fig.Z - the same, side view.

The device for aggregating agricultural machines with a tractor contains a tractor (or a self-propelled chassis) with front 1 and rear 2 hydraulically mounted hinge mechanisms, to which are attached front 3 and rear 4 transverse bars connected to frames 5 and 6 of agricultural machinery aggregating which are equipped with self-adjusting support wheels 7. Pre-sowing machines of the cannon can be hung to the front frame 5, and sowing or planting machines and implements, etc. can be hung to the rear frame. In the arrangement, the front crossbar 3 is left 8, and the rear crossbar 4 right 9 ends are connected to the movement mechanisms 10 of the rotation of the front 5 and rear 6 frames at an angle 90 counterclockwise along the assembly, providing links 5 and 6 with the corresponding transverse

bars 3 and 4 when they are laid in the transport position. Frames 5 and 6 are provided with locking units 11 for fixing them in the working position and fmkaemruyuschuet knots damm 12 and 13 for fixing them in the transport position. The mechanism 10 for movement and rotation of each frame S and 6 is made in the form of connected hinges, one of which is the hinge 14 located on the end of the transom beam 3, and the other hinges 15 are placed on the outer side of the frame 5 and 6.

Each locking assembly 11 and 12 includes a stopper opened in the holes made in the transverse bars x 3 and 4 and frames Bm 8. For translation and transport-

The unit’s position is as follows.

Remove the stopper fixing node 11 (figure 1), moving the frame 5, turn it

90 ° counterclockwise. Similarly stack the frame 6 and raise the device in the transport position (Fig.2 and 3). in this form, the unit is ready to move to another area.

Then, using the fixing unit 13, the frame 5 is fixed on the beam 4. The frame is laid in the same way.

Claims (3)

1. Device for aggregation with a tractor of combined machines, including front and rear hydraulically mounted mechanisms of the tractor hitch, connected with the frame of aggregation of agricultural machines equipped with self-adjusting support wheels, characterized in that, in order to reduce the transport dimensions of the unit, the device is equipped with mounted between the hinge mechanisms and agricultural machinery frames with transverse bars, equipped with mechanisms for moving and rotating agricultural machinery frames by 90 ° counterclockwise along the unit, located at the left end of the rear crossbar and providing frames with corresponding transverse bars, and the frames are equipped with locking units . 2. Device pop. 1, which is related to the fact that the mechanism for moving and rotating each frame is made in the form of connected hinges, one of which is located at the end of the transverse beam, while the others are scattered on the outside of the frame, 3. The device according to n.l.o tl and h ya e - so. that the frame fixing unit is made in the form of a stopper placed in the holes made on the frame and on cross bar .. FIG. 2 W-l //////: ////// / Zs /// /// / 7 / -L411  //////// ///.