BR202012019591U2 - APPLIED ARRANGEMENT IN HARVEST CARRIER ROLLER - Google Patents

Abstract

APPLIED APPLICATION ON A CONVEYOR ROLLER FOR A HARVEST, consists essentially of a serrated conveyor roller (1) to be used in a sugarcane harvester, the highlight of which is the serrated grooves (5) of drag mounted on the spool (3), conforming a "V" design, allows the straw to be separated from the sugar cane in a more efficient way and in a stage prior to the chopper rolls (2).

Description

“APPLIED ARRANGEMENT IN HARVEST CARRIER ROLLER”

It addresses the present Utility Model Patent application for an innovative and practical “5-HARVEST CARRIER APPLIED ARRANGEMENT”, aiming to present a sugarcane conveyor roller with independent delineated outer grooves distributed around the perimeter of the roller, assembled and fixed on the front of the chopper rollers, whose highlight is the movement of sugarcane while eliminating the straw from the plantation, optimizing the process of cleaning and separation of 10 impurities, accurately and quickly, combined with resource savings , plus a number of advantages and facilities over conventional models.

The field of application of innovation is in the agricultural sector, specifically in the cutting and harvesting segment of sugarcane plantations.

It is well known in the industry that the conveyor roller is an internal component of the harvester which aims to route and distribute the sugarcane to the chopper rolls. Mechanical contact between the roll, its claws and grooves, and the planting allows this movement.

Normally, such equipment is made of metal, but the characteristics of this material provide a very rough contact with the plant thus causing great damage to buds and subsequent planting.

Aware of this problem, technicians in the field started to develop new devices and this issue was solved by making the device with a polyurethane coating, which, due to its application, mitigated the situation. But even these, with the polyurethane coating, by their configuration, like all the others had a localized wear problem, that is, the rollers suffer excessive wear in the central part where the cane accumulates.

To remedy this excessive wear on the central part, it has been

A new roll was developed, altering the groove design for better sugarcane movement and conservation of plantation buds. The inventor himself cites patent document MU 9002471-0, "Provision applied on rubberized conveyor roll for sugarcane harvester.

However, none of the models mentioned is concerned with cleaning the

cane, in fact the cleaning part is done on other parts of the machine, usually in later stages like on the conveyor belts. These rollers route to the mincer roll and then to the primary extractor along with its straw and other impurities.

Straw that was not properly excluded during the process of

cleaning performed on the primary extractor may be responsible for overloading the secondary extractor (responsible for performing a second cleaning on already chopped tails) thus reducing productivity and increasing the chances of clogging the extractor.

With regard to such equipment, the need for new

Technologies that make life easier for the farmer, whether small, medium or large, are necessary for innovation and the creation of new equipment that works coupled to the harvesters, and have adequate devices to transport the sugarcane to the choppers with quality and practicality. Another extremely important factor in this context, which is the low durability of current rollers, quickly transforming them into a time consuming and expensive operation, with waste being cut down, and bringing a series of drawbacks, such as: higher replacement costs, 5 waste of hours downtime with additional steps, overloading the chipping rollers, excessive cane dirt, etc.

Therefore, there are many inconvenient aspects that normally occur due to the deficiencies of the current conveyor rollers used in sugar cane movement, as described above.

The current state of the art anticipates some patent documents which

concerned with the subject matter, such as Pl 0800094-8 “SUGAR CANE HARVEST”, this patent seeks to present a mechanical cane harvester, with the main elements that make it up including the conveyor roller, this mechanism being made of metallic material, within the conventional standards and widely cited above as all the drawbacks that cause operational problems during harvesting.

The above document confines itself to improving sugarcane cutting conditions, but the problem of the conveyor roll remains and adds nothing to that.

For the purpose of solving the above problems as well as the

how to come up with an economically viable solution was that the inventor, a professional connected to the industry concerned, devised the present utility model patent for an innovative “harvester transport roll arrangement”, which generally provides a slotted conveyor roller outlined in a serrated “V” profile, which aims to move the sugarcane to the choppers, eliminating the straw from the plantation. This serrated shape allows the straw to be retained and can be separated from the sugar cane, which will be minced later, optimizing the process of cleaning / separation of impurities.

And with this current technique, the new serrated shape of the slots

allows straw to be separated from sugarcane more efficiently and at an earlier stage.

Thus the process of cleaning and separation of sugarcane is optimized, contributing to the cleaning on the first and second extractor. Thus being innovative the application of this new technique, which covers

a technology applied directly to the conveyor roller, citing advantages such as reduced time in the sugarcane harvesting operation.

All the general operation of the innovative slotted conveyor roller, from the direction of rotation, the harvester's mounting arrangement, the ease with the serrated “grab” sugar cane straw in pre-cleaning, are built for performance superior and practicality of use.

In short, the innovation claimed here has the most important advantages:

> Optimization of the cleaning process and separation of impurities;

> Prevents clogging of the main extractor;

> Previous cleaning of sugar cane speeds up the process, saves the choppers and reduces sugarcane loss;

> It offers a great return of income, with total practicality and security; > Functionality and practicality - goes beyond the basic purpose of the conveyor roller, presenting tangible practical effects;

> Reduced manufacturing cost - constructive simplicity and use of common market components, favoring the acquisition of

device.

The following explains the “HARVEST CARRIER ROLLER ARRANGEMENT”, with reference to the accompanying drawings, in which they are represented:

Figure 1: Perspective view of arrangement applied to serrated conveyor roll for sugar cane harvester;

Figure 2: Exploded perspective view of the arrangement applied to a serrated conveyor roll for a sugarcane harvester;

Figure 3: Longitudinal sectional view of the arrangement applied to the serrated conveyor roll for the sugarcane harvester;

Figure 4: Cross-sectional view of roll-applied arrangement

serrated conveyor for sugar cane harvester;

Figure 5: Schematic view showing the location of the innovated roll in the sugarcane harvester.

For better clarity and clarification of the present utility model patent application, corroborated with the views of the above figures, the patent is detailed.

The “APPLIED APPLICATION FOR HARVEST CARRIER ROLL” subject of this Utility Model Patent application concerns a serrated conveyor roller (1) to be used on a sugarcane harvester in a position prior to the chopper rolls (2). whose highlight is the reel (3), a hard weld (4) applied to the serrated drag slots (5), forming a “V” design, allows the straw to be separated from the sugarcane more efficient and in a step prior to the chipping rolls (2).

More particularly, the serrated conveyor roller (1) in question is comprised of a metal carriage (3) formed by a tube (6) flanked (7) with concentric caps (8) generating cylindrical spans (9) for direct engagement with the harvester.

Thus configuring the serrated drag slots (5) according to a

“V” design allows the straw to be retained, separating it from the sugarcane that will be minced later, optimizing the process of cleaning / separation of impurities.

Therefore, the best embodiment currently contemplated for carrying out the present utility model patent has been described and illustrated.

However, it is to be understood that the present innovative modification is not limited to the practical aspects of the presently preferred embodiment illustrated herein, and that all such modifications and variations should be considered to be encompassed within the spirit and scope of the model patent. of utility.

Claims (5)

1. “ARRANGEMENT APPLIED ON CARRIER ROLL FOR HARVEST ”, characterized in that it is a serrated conveyor roller (1) to be used in a sugarcane harvester, in a position prior to the chopper rollers (2), the highlight of which is the reel (3), a hard weld (4) applied to the Serrated grooves (5), forming a “V” design, allow the straw to be separated from the sugarcane more efficiently and in a step prior to the mincing rolls (2).