RO127458A2 - Single-beam undercarriage for agricultural soil working equipments - Google Patents

Abstract

The invention relates to a single-beam undercarriage for agricultural soil-working equipments intended to work with various technological working components mounted thereon, either separately or in various combinations, for soil loosening, harrowing and preparing the germination bed in any type of soil. According to the invention, the undercarriage consists of a pipe (1) of squared cross-section (a), provided inside with two hydraulic pipes (b) assembled by welding within some holes (c) at a level (a/2) by two plates (d) acting both as stiffening and spacing members, at the front end and rear end thereof there being welded a cover (e) and a cover (f), respectively, a support pipe assembled by welding, by means of an arm (3), in the front part, at a level (g) in the horizontal plane and at a level (h) in the vertical plane, some support arms (4, 5 and 6) made of a U-shaped section, one support arm (4) being carried out at a level (i) in the horizontal plane and a level (j) in the vertical plane, other three support arms (5) at a level (k) in the horizontal plane and some levels (l, m, n) in the vertical plane and another support arm (6) at a level (o) in the horizontal plane and a level (p) in the vertical plane, two pairs of ears (7) welded at the lower rear part at a level (r and s) therebetween in the horizontal plane and a level (t) in the vertical plane and two ears (8) welded at the upper rear part at a level (u) in the horizontal plane and a level (v) in the vertical plane.

Description

MONOGRIND CHASSIS FOR AGRICULTURAL EQUIPMENT TO WORK SOIL

The invention relates to a single-frame chassis for soil tillage machines (multifunctional aggregates, disc harrows and combiners) intended to work with different technological working bodies, mounted on it, separately or in different combinations, for the execution of the work of tilling, drilling and prepared the germination bed on all soil types.

On the world level, there are known chassis on which the working organs are mounted the soil of some agricultural machines, for example the company Pottinger which makes a chassis on which working organs are used exclusively for one of the works listed above.

These chassis have the disadvantage that, in operation, they are not multifunctional due to the working bodies, mounted on them by themselves, which perform only one soil work. Another disadvantage of the known chassis is that they are made with different dimensions of gauge depending on the agricultural machinery for which it is intended and cannot be used in the aggregate with a wide range of tractors.

The technical problem, solved by the invention, consists in the realization of a multifunctional single-chassis chassis which can be mounted, separately or in different combinations, several working organs in the succession of the technological operations of loosening, digging, and preparing the germination bed on all soil types and which have the same size of the template.

The single-frame chassis for agricultural machinery for working the soil, according to the invention, solves this technical problem and removes the disadvantages mentioned, in that it consists of a pipe with the square section which, to ensure good rigidity, increased reliability and the same dimensions. under the conditions offered for its use for different agricultural machines, inside it is provided with two hydraulic pipes mounted parallel by two stiffening plates with the role of spacer, and at the ends it has two welded caps through which the two hydraulic pipes pass, a support pipe with the round section assembled by welding in the front for fastening the rail, some U-shaped support arms assembled by welding in the middle for mounting separately or in different combinations of several working members, some ears assembled by welding at the bottom back required for mounting one i train with transport wheels and two other ears assembled by welding at the upper rear for mounting the hydraulic actuator cylinder in working position or transport of the agricultural machine.

. ⁿ . ^n: -------- THE STATE OFFICE FOR INVENTIONS MARK I Patent application I No.

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¢ ^ - 2010-01414-2 9 Ί2- 2010

The single-chassis chassis for agricultural tillage machines, according to the invention, has the following advantages:

- ensures the resistance and reliability of the agricultural equipment to which it is intended;

- has a simple and safe construction in operation;

- has a low price due to its multifunctionality.

An example of embodiment of the invention is given below, in connection with FIG. 1 + 4 which represents:

FIG. 1. - left side view of the monorail chassis for agricultural soil tillage machines;

FIG. 2. - top view of the monorail chassis for agricultural machinery to work the soil;

FIG. 3. - section A-A of the monorail chassis for agricultural machinery for working the soil;

FIG. 4. - detail B of the monorail chassis for agricultural machinery to work the soil;

The single-frame chassis for agricultural machinery for working the soil, is composed of a pipe 1, with the square section a, which is provided inside with two hydraulic pipes b assembled by welding in holes c at the level a / 2 by two plates d with stiffening and spacing, and at the front end it is welded with a cover e and at the rear end it is welded with a cover f, a support pipe 2, with the round section, assembled by welding by means of an arm 3 in the front part at the dimension g in the plane horizontally and at elevation h in vertical plane for fixing a traction rail, some support arms made from profile U, of which a support arm 4 which is assembled by welding at elevation z in horizontal plane and at elevation j in vertical plane, another three support arms 5 assembled by welding at dimension k in horizontal plane and at dimensions l, m, n in vertical plane and another support arm 6 assembled by welding at dimension o in horizontal plane and at dimension p In the vertical plane, used for mounting separately or in different combinations of several types of working members, some ears 7 welded together at the lower back two pairs at dimension r and s between them in horizontal plane and at height t in vertical plane required for mounting a train with transport wheels and two other ears 8 assembled by welding at the top rear to dimension u horizontally and to dimension v vertically for mounting a hydraulic actuator cylinder in working position or transport of the machine agricultural.

Claims (1)

claims: 1. The single-frame chassis for agricultural machinery to work the soil made up of a square section pipe, a round section support pipe and an arm at the front, some U-shaped support arms at the middle and some ears at the back characterized in that the pipe 1 with the square section a is provided inside with two hydraulic pipes b assembled by welding in the holes c at the dimension a! 2 through two plates d with the role of stiffening and spacing, and at the front and rear ends has a welded cap e, respectively a cover f on which the connecting elements constituted are welded, in the front of a support pipe 2 assembled by welding by means of an arm 3 at dimension g in the horizontal plane and at dimension h in the vertical plane, in the middle part from some U-shaped support arms, of which one support arm 4 at the horizontal plane i and at the vertical plane j, another three support arms 5 at level k horizontally and at dimensions l, m, n vertically and another support arm 6 at level one horizontally and at height p vertically, and at the back down two pairs of ears 7 welded assembled at dimension r and 5 between them horizontally and at dimension t vertically, respectively at the back of two other ears 8 assembled by welding at dimension u horizontally and dimension v vertically.