RU169399U1 - DISK PLOW - Google Patents

Abstract

The utility model relates to agricultural machinery, namely to disk plows. A disk plow includes a plow disk casing having a main and auxiliary disks with the possibility of changing the angles of inclination of their axis both to the direction of their movement and in relation to each other. The auxiliary disk is attached to the hub of the shaft, which rotates in the support. A hydraulic motor is installed on the frame, which, through the shaft and belt drives, transmits torque to the auxiliary disk, and a support wheel for adjusting the working depth. In this case, the hydraulic motor, shaft and belt drives constitute an active drive. The use of this disk plow improves the quality of crumbling of the soil layer and creates a mulching surface layer. 4 pic.

Description

The utility model relates to agricultural machinery, namely to disk plows.

Known disk plow containing a frame, a support wheel, a disk casing for crumbling a soil formation, two disks with the ability to change the angles of inclination of their axis both to the direction of their movement and in relation to each other (see patent for utility model No. 154452 of the Russian Federation, IPC A01B 5/00, published on August 27, 2015, Bull. No. 24.).

A disadvantage of the known disk plow is the low quality of crumbling of the soil layer throughout the depth of processing.

The purpose of the utility model is to improve the quality of crumbling of the soil formation with the possibility of creating a mulching surface layer.

This goal is achieved due to the fact that the auxiliary disk of the disk plow, consisting of two disks, has an active drive.

In FIG. 1 shows a disk plow (side view), in FIG. 2 - disk plow (top view), in FIG. 3 - auxiliary disk (front view), in FIG. 4 is a section AA in FIG. 3.

The plow disk casing consists of a main 1 and an auxiliary 2 disks (Fig. 1, Fig. 2), which have the ability to change the tilt angles of their axis both to the direction of their movement and relative to each other. The auxiliary disk 2 has a special shape (Fig. 3), forming a gear surface. The auxiliary disk 2 is attached to the hub 3 of the shaft 4, which rotates in the support 5 (Fig. 4). A hydraulic motor 7 is installed on the frame 6, which, through the shaft 8 and belt drives 9, transmits torque to the auxiliary disk 2, and the support wheel 10 for adjusting the depth of processing. In this case, the hydraulic motor 7, the shaft 8 and the belt drives 9 constitute an active drive.

Disk plow works as follows.

When the unit moves, the main disks 1, set to a predetermined depth using the support wheel 10, cut the soil layer and, rotating, move it to the auxiliary disks 2. At the same time, the torque is transmitted to the auxiliary disk from the hydraulic motor 7, through the shaft 8 and belt drives 9 2. The auxiliary disk 2, mounted on the hub 3 of the shaft 4, rotating in the support 5, crushes the surface soil layer. Due to the special shape and active drive, intensive crumbling of the formation and the creation of a mulching surface layer occur.

Thus, the use of this disk plow can improve the quality of crumbling of the soil layer and create a mulching surface layer.

List of cited sources:

RF patent No. 154452 of the Russian Federation, 2014. IPC A01B 5/00, publ. 08/27/2015, Bull. Number 24.

Claims (1)

A disk plow containing a frame, a support wheel, a disk casing for crumbling a soil formation, consisting of a main and auxiliary disks installed with the possibility of changing the angles of inclination of their axis both to the direction of their movement and relative to each other, characterized in that the auxiliary the disk has a shape forming a gear surface and an active drive including a hydraulic motor, a shaft and belt drives.

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