BRMU8800895U2 - Improvement in mechanism for mincing, transporting and exhaustion of sugarcane and similar harvester - Google Patents

Abstract

IMPROVEMENT IN THE MECHANISM FOR PICKING, TRANSPORT AND EXHAUST OF THE SUGAR CANE AND CONGENERE, especially a harvester (1) consisting of a mincer assembly (2) located very close to the bottom line (3) of the equipment that dumps the material chopped into an intermediate reservoir (4) which in turn forwards said material by conveyor (5) to a rear reservoir (6) equally close to the lower line (3) of the harvester (1), both reservoirs (4 and 6) overlapped by the primary exhaust (7) and secondary exhaust (8) respectively, and with this constructivity it is possible to lower the center of gravity creating a more stable condition of the claimed harvester (1).

Description

"IMPROVEMENT IN MECHANISM FOR PICKING, TRANSPORT AND EXHAUST OF SUGAR CANE AND CONGENERE"

It addresses the present Utility Model Patent Application for "IMPROVEMENT IN MECHANISM FOR PICKING, TRANSPORT AND EXHAUST OF SUGAR CANE AND CONGENERE", especially a harvester for sugar cane and related products that stands out for It presents the mincer assembly closer to the lower line of the harvester, as well as the secondary primary exhaust, in order to lower the equipment's center of gravity, giving it greater stability and balance. Operationally the harvester is capable of working in any terrain condition, such as the steepest terrain.

With globalization, there has been a considerable increase in competition regarding agricultural productivity in various types of crops, and no different in sugarcane cultivation. In view of this, agriculture tends to take a level of efficiency, in which it is essential to reconcile the factors productivity χ quality χ low cost. To this end, it is necessary to develop sufficient new technologies to adapt the equipment used in the sugarcane production process to the new needs demanded by the market. It is known by the technicians that the harvesters are equipment designed to perform all operations inherent to the harvesting of sugarcane, including cutting, mincing, cleaning and transfer to the transhipment trailer or other non-definitive storage medium. This equipment is essential for the mechanized harvesting of sugarcane to meet the requirements of the new regulatory legislation in the sector.

In the present state of the art harvester can be divided according to the stages of operation, in a portion of frontal collection where lollipops and steering rollers of the whole cane stand out; followed by a portion called the processing chamber where the can is cut with the aid of knives arranged on discs. From there, the cut cane is routed, by means of rollers, to the mincer assembly, which is located high above the lower line of the equipment. This chopper set throws the already chopped cane on a conveyor that rises to the highest part of the equipment where the discharge nozzle is located and the exhaust removes part of the solid waste from the cane.

It is well known that the center of gravity plays a key role in the analysis of solid body equilibrium. According to its relative position, in relation to the solid body, in this case the harvester, the equilibrium can be classified as stable, unstable or indifferent. Therefore, the conventional harvester models perform the function for which they were designed, but as the mincer and exhaust are at high levels, generate an equally high center of gravity by imposing an unstable equilibrium condition limiting its operation to flat terrains.

Considering the above mentioned drawback, the inventor after numerous research and field tests devised the harvester in question, which features the mincer assembly located closer to the bottom line of the machine, as well as the primary exhaust and secondary exhaust positioned at lower elevations bringing the center of gravity. closer to the harvester.

The innovative harvester transports the shredded material between the intermediate reservoir and the final reservoir by conveyor belt, which reduces loss in this path.

Due to the fact that it has the final reservoir in an appropriate volume, the equipment is able to operate for a certain portion without the need for transhipment, allowing at the same time and larger space to perform maneuvers until reaching the side of the harvester.

The proposed mechanism achieves the same working efficiency on both flat and steep terrain.

The innovation can be better understood from the drawings, in which they are illustrated in an illustrative and non-limiting way: Figure 1: Sectional side view of the improvement in mechanism for sugarcane harvester crushing, transportation and exhaustion;

Figure 2: Side sectional view of the conventional sugarcane harvester mincing, transportation and exhaust mechanism.

The "IMPROVEMENT IN MECHANISM PARACHING, TRANSPORT AND EXHAUST OF THE SUGAR AND CONGENERE HARVEST", object of this Utility Model Patent Application, deals with a harvester (1) composed of a conjunction (2) located very close to the bottom line. (3) of the equipment which pours the shredded material into an intermediate reservoir (4) which in turn conveys said material by conveyor (5) to a rear reservoir (6) also close to the lower line (3) of the harvester (1) ), both reservoirs (4 and 6) overlapped by the primary exhaust (7) and secondary exhaust (8) respectively, and with this constructiveness it is possible to lower the center of gravity creating a more stable condition of the harvester (1) claimed.

More particularly, the harvester (1) in question has the lowered chipping, transporting and exhausting mechanism that results in a gravity center (CG) closest to the equipment, consisting of rollers (R) that direct the entire cane to the chopping assembly (2). ) located near the lower line (3) of the harvester (1), below the cab (9), which drives the chopped cane into an intermediate reservoir (4) that directs the cane to a conveyor belt (5) that flows into a reservoir (6) rear, located on the same plane as the first reservoir (4), which is superimposed by a secondary exhaust (8) connected by duct (10) to the primary exhaust (7) positioned above the reservoir (4) forming a single outlet (S) for both. From the rear reservoir (6) is projected a conveyor (12) which carries the chopped and clean cane to the discharge spout (13).

Claims (1)

1.) "IMPROVEMENT IN MECHANISM PARANCHING, TRANSPORT AND EXHAUST OF SUGAR AND SUGAR HARVEST", characterized by having the lowered mincing, transport and exhaust mechanism that results in a closer gravity (CG), being constituted rollers (R) that route the entire cane to the chopper assembly (2) located near the lower line (3) of the harvester (1) below the cab (9), which drives the chopped cane into an intermediate reservoir (4) that directs a canap for a conveyor belt (5) which flows into a rear reservoir (6) located on the same plane as the first reservoir (4) quoted, which is superimposed by a secondary hood (8) connected by duct (10) to the primary hood (7) positioned above reservoir (4) forming one-way outlet (S) for both.