BR202017001709U2 - CONSTRUCTIVE ARRANGEMENT APPLIED IN GRAVITY UNLOADING SYSTEM FOR GRAND AGRICULTURAL OR FERTILIZER REEL - Google Patents

Abstract

constructive arrangement applied in gravity discharge system for bulk or fertilizer farm trailer. The model deals with a constructive arrangement applied to a gravity unloading system for a bulk or fertilizer trailer, aiming to guarantee an exceptional gain in unloading capacity and ease of visualization of the unloading operator in another implement and / or trucks. The model provides a tilt angle (¿) of the 1st and 2nd stage axes (2 & 3) less than 45 ° with horizontal alignment; provides angular alignment (¿) between the two stages of the snail (2 and 3), with the first stage (2) disposed inside the reservoir (1), aligned with its front wall (4), while the second stage (3 ) is arranged outside said reservoir (1) and in front of said front wall (4); provides for angular transmission by means of a cardan joint (5) between the two stages (2 and 3) of said collecting snail, bearing in the first stage (2); provides tilting of the second stage (3) in relation to the first stage (2) of the collecting snail, in front of the implement, occupying a space not exceeding its width, by means of appropriate actuator (s) (9), arranged between both; and foresees that the first stage (2) has its variable pitch snail along its extension, and next to the inlet collecting funnel (6) at the lower end, near the reservoir base (1), it has two propellers of same step (7).

Description

(54) Title: CONSTRUCTIVE PROVISION APPLIED IN GRAVITY DISCHARGE SYSTEM FOR GRANELEIRA AGRICULTURAL OR FERTILIZER CARRIER (51) Int. Cl .: A01D 34/04 (73) Holder (s): STARA S / A. AGRICULTURAL IMPLEMENTS INDUSTRY (72) Inventor (s): ATILA STAPELBROEK TRENNEPOHL (74) Attorney (s): GILSON ALMEIDA DA MOTTA (57) Abstract: CONSTRUCTIVE ARRANGEMENT APPLIED IN GRAVITY DISCHARGE SYSTEM FOR GRAIN GRANT FURNITURE CARRIER. The model deals with a constructive disposition applied in a gravity unloading system for an agricultural bulk or fertilizer cart, aiming to guarantee an exceptional gain in the unloading capacity and ease of visualization of the unloading operator in another implement and / or trucks. The model predicts the angle of inclination of the axes of the 1st and 2nd stage (2 and 3) less than 45 ° with the horizontal alignment; provides for angular alignment (õ) between the two stages of the snail (2 and 3), with the first stage (2) arranged inside the reservoir (1), aligned with its front wall (4), while the second stage (3 ), is disposed outside said reservoir (1) and in front of said front wall (4); provides for angular transmission by means of a cardan joint (5), between the two stages (2 and 3) of said collecting snail, bearing in the first stage (2); provides tilting of the second stage (3) in relation to the first stage (2) of the collecting snail, in front of the implement, occupying space not exceeding its (...)

- 1/1 CONSTRUCTIVE ARRANGEMENT APPLIED IN GRAVITY DISCHARGE SYSTEM FOR GRANELEIRA AGRICULTURAL OR FERTILIZERS

Technological sector of the model [001] The present model refers, in general, to the technological sector of agricultural machinery and implements and, more specifically, the peculiar modality of constructive disposition applied in gravity unloading system for bulk or agricultural cart. fertilizers, aiming to guarantee an exceptional gain in the unloading capacity and ease of visualization of the unloading operator in another implement and / or trucks, among others inherent to the object of the present model. [002] Effectively, the present model has as its object, a peculiar modality of constructive disposition applied in a gravity discharge system for an agricultural bulk or fertilizer cart, carefully and carefully designed in order to characterize something really new and capable of occupying a prominent place. , when confronted with the characteristics presented by everything that is known in the state of the art of this technological sector.

Known state of the art [003] Through the known state of the art, in this technological sector, it is known that there are implements such as bulk agricultural trailers or solid fertilizers that, in order to achieve a high discharge capacity, they need the insertion of another snail, this located horizontally, increasing the number of components to carry out the transmission and also

Petition 870170005722, of 01/27/2017, p. 6/18

- 1/1 components to avoid overloading the snail, consequently increasing the cost of producing the equipment.

[004] Agricultural cart type implements are also known, which use two snails, with the exit on the side of the implement, which results in a greater slope of the implement and, consequently, a lower rate of product discharge, in addition to extreme difficulty the operator of the tractor to visualize the discharge performed.

[005] Agricultural cart type implements are also known, which use two snails with the exit at the front of the implement, and these snails (said 1st and 2nd stage) are aligned, with no angle between them, which implies loss in height of discharge and also in the excessive length of the 2nd stage to reach an ideal distance on the side of the implement, making it difficult to accommodate it when it is closed and packed next to the implement, when out of operation.

[006] These implements, such as bulk trailers or solid fertilizers, present a series of drawbacks and disadvantages, which among the main ones, can be mentioned the large number of components, which burden the manufacture of the implement; low discharge capacity; the unloading operation is not properly observed by the tractor operator; difficulty in positioning the implement next to the truck and / or trailer, often requiring the use of slopes in the terrain to carry out, more easily, the unloading of the implement; etc.

Petition 870170005722, of 01/27/2017, p. 7/18

- 1/1 Novelty and objectives of the model [007] Therefore, the objective of this model is to characterize a peculiar modality of constructive disposition applied in a gravity discharge system for bulk or fertilizer agricultural trucks, aiming at providing a more accessible machine, practical and efficient with the use of a much smaller number of components for its manufacture, among other objectives inherent to the present constructive disposition.

[008] The objective of the present model is to characterize the peculiar modality of constructive disposition applied in a gravity discharge system for grain or fertilizer agricultural trucks, which will promote a substantial increase in the discharge capacity, through the adequate dimensioning of the slope angle of the 1st snail stage inside the reservoir, assisting in the flow of products (grains or solid fertilizers) out of the implement.

[009] The objective of the present model is to characterize a peculiar modality of constructive disposition applied in a gravity discharge system for an agricultural bulk or fertilizer cart, which will use two snails, so inclined and aligned at an angle (angle between the snails) ), being arranged in such a way that they are located at the front of the implement, providing the tractor operator with a better view of the agricultural trailer discharge, due to this positioning of the snail tube, in front of the implement.

Petition 870170005722, of 01/27/2017, p. 8/18

- 1/1 [010] The objective of this model is to characterize a peculiar type of constructive arrangement applied in a gravity discharge system for bulk or fertilizer agricultural trucks, which will present an angle in the alignment between the snails, providing a gain in height , in the distance to the side of the implement and proximity to the discharge nozzle of the tractor cabin, facilitating the visualization of the discharge operator in another implement and / or trucks, in addition to benefiting the implement with the reduced length of the second stage snail (outside of the storage reservoir), allowing for easy and adequate accommodation of the same, when out of operation, in addition to not needing slopes of the land to facilitate the unloading of the implement.

[011] The aim of the present model is to characterize a peculiar type of constructive arrangement applied in a gravity discharge system for bulk or fertilizer agricultural trucks, which will have a high discharge capacity, achieved through the variable-pitch snail, which provides a greater filling or volumetric capacity (both grains and solid fertilizer) for lifting the load, a fact that combined with the appropriate angle of inclination of the 1st and 2nd stage, will reach the maximum discharge capacity, arranged so that the snail said of the 2nd stage, it is positioned at the front of the implement.

[012] The objective of this model is to characterize a peculiar type of constructive arrangement applied in a gravity discharge system for an agricultural trailer

Petition 870170005722, of 01/27/2017, p. 9/18

- 1/1 bulk or fertilizer, which, when the implement is out of operation, will allow the snail, said to be 2nd stage, placed on the front part of the implement, to be placed on this front part (commonly referred to as closing operation of the snail), and, given its reduced length, do not occupy space greater than the width of the implement, such a task being performed by means of an appropriate actuator (s).

[013] The object of the present model was developed using the highest technology, in order to solve problems, supply deficiencies, facilitate handling and alleviate the difficulties previously encountered by the similar ones known in the state of the art of this technological sector.

[014] The object of the present model represents a considerable evolution, when compared with the similar ones known in the state of the art known from this technological sector, for providing a more efficient and simplified structural arrangement of construction, substantial increase in the discharge capacity, besides using fewer components in its manufacture.

Description of the attached drawings [015] In order to illustrate and clarify the essence of the present model, in question, what is the peculiar modality of constructive disposition applied in a gravity discharge system for bulk or fertilizer agricultural trucks, as recommended by this model , reference is made to

Petition 870170005722, of 01/27/2017, p. 10/18

- 1/1 attached drawings, which integrate and subsidize this specification.

[016] Therefore, the:

[017] Figure 1 represents a perspective view (isometric) of the peculiar modality of constructive arrangement applied in a gravity discharge system for bulk or fertilizer agricultural trucks, denoting the frontal positioning of the discharge system, as recommended by the present model. ;

[018] Figure 2 represents a front view of the peculiar modality of constructive disposition applied in a gravity discharge system for agricultural bulk or fertilizer trucks, as shown in the previous figure;

[019] Figure 3 represents a side view of the peculiar modality of constructive arrangement applied in a gravity unloading system for bulk or fertilizer agricultural trucks, denoting the angle of inclination (a) of the axes of the 1st and 2nd smallest stage than 45 ° with horizontal alignment; [020] Figure 4 represents a frontal view of the peculiar modality of constructive disposition applied in a gravity discharge system for bulk grain or fertilizer trailers, denoting the frontal positioning of the discharge system, as recommended by the present model, when out of use. operation or in closed position;

[021] Figure 5 represents a top view of the peculiar modality of constructive arrangement applied in a gravity discharge system for bulk or

Petition 870170005722, of 01/27/2017, p. 11/18

- 1/1 fertilizers, denoting the positioning of the discharge system, at the front of the implement;

[022] Figure 6 represents a plan view, in isolation, of the discharge system, object of the present model, denoting the angular alignment between its stages; [023] Figure 7 represents a plan view, just like the previous figure, but this time, only the snails, denoting the variable step, as recommended by the present model.

Detailed description of the model [024] As can be inferred from the attached figures, the peculiar modality of constructive disposition applied in a gravity discharge system for bulk or fertilizer agricultural trucks, is characterized by understanding, basically and essentially:

[025] the fact of providing an angle of inclination (a) of the axes of the 1st and 2nd stage less than 45 ° with the horizontal alignment, which helps in the flow of products (grains or granulated fertilizers), because the smaller the angle of the snail in relation to the ground, the greater the filling.

[026] the fact of providing an angular alignment (β) between the two stages of the snail (2 and 3), with the first stage (2) being disposed inside the reservoir (1), aligned with its front wall (4), while the second stage (3), is located outside said reservoir (1) and in front of said front wall (4); [027] the fact of providing an angular transmission through a cardan joint (5), between the two stages (2 and 3) of the said collecting snail, bearing in the first stage (2);

Petition 870170005722, of 01/27/2017, p. 12/18

- 1/1 [028] the factor of predicting the tilting of the second stage (3) in relation to the first stage (2) of said collector snail, in front of the implement, occupying space no greater than its width, through an actuator hydraulic (s) or pneumatic (s) (9), arranged between both;

[029] the fact that it predicts that the first stage (2) has its snail with a variable pitch along its length, being that next to the entry collector funnel (6) at the lower end, near the base of the reservoir (1), it has two propellers of the same pitch (7); ensuring an initial double-pitch snail at the beginning and variable pitch along its length, in addition to this structuring providing a greater loading of granulated product into the collecting funnel (6), increasing the discharge capacity of granulated products, from inside the reservoir ( 1) to the discharge nozzle (8).

[030] The objectives of the present model have thus been achieved, mainly with regard to the substantial increase in the capacity of the implement to discharge, in addition to eliminating all the disadvantages and inconveniences presented by similar ones known in the state of the art.

[031] This specification describes the peculiar modality of constructive disposition applied in a gravity unloading system for bulk grain or fertilizer trailers, endowed with the requirements established by the current legislation for the case in question.

Petition 870170005722, of 01/27/2017, p. 13/18

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Claims (1)

R E I V I N D I C A TION 1 - CONSTRUCTIVE ARRANGEMENT APPLIED IN GRAVITY DISCHARGE SYSTEM FOR BULK OR FERTILIZER AGRICULTURAL CARRIER, characterized by understanding, basically and essentially, the fact of providing an inclination angle (a) of the axes of the 1st and 2nd stage (2 and 2) 3) less than 45 ° with horizontal alignment; the fact of providing an angular alignment (β) between the two stages of the snail (2 and 3), the first stage (2) being disposed inside the reservoir (1), aligned with its front wall (4) , while the second stage (3), is located outside said reservoir (1) and in front of said front wall (4); the fact of providing an angular transmission through a cardan joint (5), between the two stages (2 and 3) of said collecting snail, bearing in the first stage (2); the factor of predicting the tilting of the second stage (3) in relation to the first stage (2) of the said collecting snail, in front of the implement, occupying space no greater than its width, by means of hydraulic actuator (s) or pneumatic (9), arranged between both; the fact that it predicts that the first stage (2) has its snail with variable pitch along its length, being that next to the entrance collector funnel (6) at the lower end, near the base of the reservoir (1), it has two propellers same step (7). Petition 870170005722, of 01/27/2017, p. 14/18 FIGURE 01 FIGURE 02 FIGURE 04 FIGURE 05 FIGURE 06 FIGURE 07 Petition 870170005722, of 01/27/2017, p. 16/18 - 1/1 R E S U M O CONSTRUCTIVE ARRANGEMENT APPLIED IN GRAVITY DISCHARGE SYSTEM FOR BULK OR FERTILIZER AGRICULTURAL CARRIER The model deals with a constructive disposition applied in a gravity unloading system for an agricultural bulk or fertilizer cart, aiming to guarantee an exceptional gain in the unloading capacity and ease of visualization of the unloading operator in another implement and / or trucks. The model provides angle of inclination (a) of the axes of the 1st and 2nd stage (2 and 3) less than 45 ° with the horizontal alignment; provides for angular alignment (β) between the two stages of the snail (2 and 3), the first stage (2) being arranged inside the reservoir (1), aligned with its front wall (4), while the second stage (3 ), is arranged outside said reservoir (1) and in front of said front wall (4); provides for angular transmission by means of a cardan joint (5), between the two stages (2 and 3) of said collecting snail, bearing in the first stage (2); it provides tilting of the second stage (3) in relation to the first stage (2) of the collecting snail, in front of the implement, occupying space not exceeding its width, by means of an appropriate actuator (s) (9), disposed between both; and, it foresees that the first stage (2) has its snail with variable pitch along its extension, being that next to the entrance collector funnel (6) at the lower end, next to the base of the reservoir (1), it has two propellers of same step (7). Petition 870170005722, of 01/27/2017, p. 15/18