SU1655314A1 - Disk draw-out section of coil cultivating implement - Google Patents

Abstract

The invention relates to an agricultural technique, in particular, to garden soil tillage tools intended for inter-row, pristvolnoy and inter-barrel soil tillage. The purpose of the invention is to simplify the design and reduce damage to the boles of the plants by reducing the pressure on them. The disc extendable section comprises a carrier beam 1 with a pivotally mounted frame 3 in the form of an isosceles triangle with a side to base ratio of 2: 1. On the basis of the frame 3, the disks 5 are mounted at different angles of attack, and in the corner at the base the probe 6 is fixed in the form of a roller made of an elastic material. This embodiment of the section allows to simplify the design by eliminating additional hydraulic actuators. 1 zlf-ly. 2 Il. fe o ate a gj y-4 fig1

Description

The invention relates to an agricultural technique, in particular, to garden soil tillage tools intended for interdistrict, pristvolny and interstitial tillage,

The purpose of the invention is to simplify the design and reduce damage to the boles of the plants by reducing the pressure on them,

FIG. 1 shows a disc extension section of a tillage implement, general view; in fig. 2 - positions occupied by the section during operation.

The disc section of the tillage tool contains a carrier beam 1, made telescopic, on which the frame 3 is installed by means of a hinge 2, made in the form of an isosceles triangle with an acute angle at the top.

Each side of an isosceles triangle refers to a base as 2: 1. Triangular frame 3 has for rigidity

cross bar 4. On the base of frame 3, discs 5 are installed at different angles of attack. In the corner of the base there is a roller 6 of elastic material with a joint contact surface. For fixing the sliding part of the beam 1, an opening 7 is provided. On the beam 1, a frame with discs 8 is installed for inter-row processing.

For processing the interstitial space of trees, the telescopic carrier beam 1 is extended in the row and the inter-space space and fixed in a predetermined position by placing a hole in the hole 7, for example, a metal rod. The distance between the end of the beam 1 and the stem of the tree is chosen to be about 15 cm, which ensures that roller 6 is set in the center of the boles of trees in the row. Opposite and different angles of attack of the disks 5 enable the disk frame 3 to follow carrier beam 1 oriented without turning, without increasing the loads on the mechanisms and loading the soil, i.e. as the section moves forward, it is self-adjusting by reaction forces. On

support beam 1 is fitted with a frame with discs 3 for inter-barrel processing and a special frame with discs 8 for inter-row processing.

Placing roller 6 in the center of the booms is provided with a frame in the form of an isosceles triangle with an acute angle at the apex and due to the ratio of the sides to the base as 2: 1. Top corner

may be 27 ° and more. When roller 6 encounters a stem, then frame 3 departs due to the force of pulling from the tree, and the force on the stem is small, according to calculations is 29 kg. Making a roll of elastic

The material does not damage the trunk. The frame easily departs from the boom, since only at one point they are pivotally connected to the carrier beam 1. The angle of rotation of the frame around the hinge 2 is about 8 °.

Such an embodiment of the section allows

to expand the scope of application and simplify the design by excluding from the device additional hydraulic actuating mechanisms

parallelogram mechanism. Processing is provided between the trunks and the inter-bed spill in two passes.

thirty

Claims (2)

1.Disc sliding section of the tillage implement, including a carrier beam with a frame hinged on it, on which the disks are mounted at different angles of attack and probe, characterized in that, in order to simplify the design and reduce damage to the plant boles by reducing the pressure on them, the frame is made as an isosceles triangle with a side-to-base ratio of 2: 1, hinged at the frame, and the discs are mounted on the base of the triangle, and the probe is mounted in the corner when the base of the triangle. 2. Section according to claim 1, characterized in that the probe is made in the form of a roller of an elastic material.  /  7H 2 groove.