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WO2020160633A1 - Agencement structural appliqué à un équipement agricole avec système de disques de coupe à rouleaux séparateurs pour la couple de paille et la préparation du sol pour la plantation - Google Patents

Agencement structural appliqué à un équipement agricole avec système de disques de coupe à rouleaux séparateurs pour la couple de paille et la préparation du sol pour la plantation Download PDF

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Publication number
WO2020160633A1
WO2020160633A1 PCT/BR2020/050027 BR2020050027W WO2020160633A1 WO 2020160633 A1 WO2020160633 A1 WO 2020160633A1 BR 2020050027 W BR2020050027 W BR 2020050027W WO 2020160633 A1 WO2020160633 A1 WO 2020160633A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
straw
rollers
planting
agricultural
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/BR2020/050027
Other languages
English (en)
Portuguese (pt)
Inventor
Antônio Sadi BALDO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2020160633A1 publication Critical patent/WO2020160633A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B29/00—Rollers
    • A01B29/04—Rollers with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body; Land packers
    • A01B29/045—Rollers with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body; Land packers the soil-pressing body being a drum
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like

Definitions

  • the present invention belongs to the technological sector of agricultural equipment and refers, more specifically, to a new constructive arrangement applied to agricultural implements with a cutting disc system with separating rollers, applied to cut the straw after the harvest and prepare the soil before planting, making it more unzipped and facilitating the penetration of water into the soil.
  • a system that gradually has its use increased is that with two discs in a row, this system has variations such as smooth disc and turbo disc or turbo disc and turbo disc.
  • the working principle of this system is a cutting disc that can be smooth or wavy to cut the straw accompanied by a fertilizer conducting tube, which is between the discs and deposits the fertilizer superficially in the soil.
  • the second disc which is called turbo, incorporates the fertilizer into the soil.
  • the turbo disc is characterized by having ripples in its manufacture.
  • Another system that has also been used is the disc and double disc, this set is formed by a smooth or corrugated straw cutting disc and a pair of discs for incorporating fertilizer. This system has a greater difficulty in penetrating the soil, so it is more recommended for sowing in small depths.
  • this patent document addresses for rolls with knives which do not guarantee the homogeneous cut of the straw after harvesting, and still indicates the need for its operation by various mechanical and pneumatic components; yet, it does not provide solutions to improve the soil, as for the entry of rain water in the soil, nor when having a soil of high hardness and good penetration of the referred rolls with knives.
  • Said implement presents the modulation of the rollers, preferably in two elements, which are mounted in a structure aligned side by side, and it is also presented the skew of the blades in relation to the axis of the cylinder, so that during the roll, each blade perform gradual contact with the soil and lose this contact only after the next blade has also started its contact; It is also said that the present improvement presents resources for the cylinders to be filled with water or other liquid, thus having the possibility of adding weight to their workload, which allows the implement to be adapted to more difficult soils.
  • the present invention overcomes this precedence with regard to the modeling of the rollers, where cutting discs are proportionally adjusted side by side and juxtaposed to separator rollers that weigh approximately 100 kg, that is, they do not need too many fluids to provide weight; being that, it still has an arrangement that has a metallic bar with the space for massive blocks of iron optionally, to dispose higher weight in adverse planting soils. Not only that, such discs become more efficient because they maintain contact continuously, unlike the blades indicated in this patent document, which has gradual contact of each blade on the straw.
  • the present invention has elements and components that are simple to obtain commercially, and also comprises a rotating part that provides uniformity in cutting the straw and does not limit the fixing elements to screws and nuts only; it does not require many elements for structural reinforcement, and it also provides simple solutions for cutting the straw on high hardness soils and for fixing it to the chassis of the agricultural machine.
  • the present invention patent aims to propose a solution for the agricultural sector involving the development of an arrangement of cutting discs with separating rollers that keep the cut straw in the surface and with that, humidity and temperature reduction in the soil, and also providing the soil layer where the seed is homogeneously placed, improving the quality of planting.
  • Such a solution is achieved through cutting discs that determine the depth of penetration of the cut into the soil and the straw with a system of separating rollers that provide weight and contribute to penetration into the soil.
  • the invention can be used to better prepare the planting of grasses (millet, crotalaria, millet, etc.) in any types of straw (soy, corn, millet, crotalaria, cotton, etc.), allowing the straw not to mix with the earth and thus, the rainwater remains clean until it reaches the ground and finds the cuts of the implement discs, facilitating penetration.
  • the proposed invention guarantees greater cost / benefit of the product considering that the essential components of the invention are parts obtained by accessible materials and through low cost manufacturing processes.
  • the invention provides a series production of the product, with only the cutting discs as a variation, which are chosen according to the desired soil penetration.
  • the cutting discs are able to penetrate the soil according to their shape, due to a rotating component, which allows greater performance in cutting straw and homogeneity of the soil for planting.
  • Figure 1 represents the agricultural implement in perspective, highlighting the structure with the cutting discs, separating rollers, part for moving the structure and the overweight metal bar with the scanning parts.
  • Figure 2 represents the agricultural implement in front view, highlighting the separator rollers, cutting discs, the bearings applied to the ends of the central axis and the metal bar with the sweeping parts.
  • Figure 3 represents the agricultural implement in top view, highlighting the cutting discs, the part for moving the structure, the front corner, the side corners and the metal bar with the sweeping parts.
  • Figure 4 represents the agricultural implement in a right side view, highlighting the bearing applied to the central axis, the structure moving part, and the metal bar with one of the sweeping parts in union.
  • Figure 5 represents the agricultural implement in perspective, highlighting the structure with the cutting discs, separating rollers, part for moving the structure and the overweight metal bar with the sweeping parts, with the said structure coupled to the chassis.
  • Figure 6 represents the agricultural implement in a lower perspective view, highlighting the structure with the cutting discs, separator rollers, part for moving the structure and the overweight metal bar with the scanning parts, with the said structure coupled to the chassis and the rear mounting brackets.
  • Figure 7 represents the agricultural implement in perspective, highlighting the structure with the cutting discs, separator rollers, part for moving the structure without the overweight metal bar with the sweeping parts, with the said structure coupled to the chassis.
  • the new constructive arrangement applied to agricultural implements with a system with cutting discs with separating rollers makes it possible to cut straw and soil uniformity for planting effectively, regardless of external conditions and other factors related to product, the weather and / or the machine.
  • the invention comprises a structure formed by a front angle (6), two side angles (7), cutting discs (1), separator rollers (2), a part for moving the structure (3) and which also it contributes to the homogeneous cutting of the straw, a central axis (4), bearings (5) and fastening elements for joining the components to the structure and the chassis of the agricultural machine.
  • the device provides at least one metallic weight bar (13) with the scanning parts (14).
  • the side brackets (7) are welded together with the front bracket (6), and have holes for fixing the bearings (5) that are coupled on the sides of the structure next to the central axis (4), and have two pieces of support (8), preferably with a square profile, for support in case of putting more weight on the cutting discs (1). That is, at least one metal bar (13) can be applied by welding horizontally on the support parts (8), also allowing the placing of solid iron weights, for example, fitted to the metal bars, applying them by means of welding. With this, weight is added on the cutting discs (1) that are already pressed in towards the ground due to the weight of the separator rollers (2), which provides better functioning in soils of greater hardness.
  • the front angle (6) for the configuration of the cutting discs (1) has an internal dimension in relation to the side angles (7) ranging from 1, 4 to 1.6 m, but preferably 1.5 m, where for each configuration of the number of disks (1), the dimensions are recalculated proportionally, as well as the number of separating rollers (2).
  • the side angles (7) these have similar dimensions ranging from 0.95 to 1.5 m, but preferably 1 m, where when being welded the angle (6), they are arranged to the outside of the structure, as shown, and receive at least two holes (12) in each side angle (7) for joining the bearings (5) to the central axis (4) by means of fixing elements.
  • each separator (2) has a weight ranging from 80 to 120 kg, but more preferably 100 kg, which together contribute to the penetration of the cutting discs (1) in the soil, generating a component of force in favor of gravity, and, according to Figure 2, they are juxtaposed around a central axis (4) that assists in turning and are fixed by bearings (5) on the sides, which by means of fixing elements join the side angles (7).
  • the cutting discs (1) are juxtaposed to the separator rollers (2) by means of the central axis (4) and the bearings (5), which can form a set of 4 to 6 adjacent discs, preferably with 4 discs cutting (1), where the number of separator rollers (2) is clearly increased with the addition of discs (1), as shown in Figure 3; for an arrangement with 4 discs (1) for example, 3 separator rollers (2) will be used, or using 6 discs (1) 5 separator rollers (2) will be used.
  • the cutting discs (1) have a diameter ranging from 45 to 65 cm, but preferably 55 cm, such variation occurs according to what is desired by the user, for greater penetration into the soil a cutting disc is used (1) with Larger diameter, likewise, if less soil penetration is desired, the cutting disc dimension is reduced (1).
  • the separator rollers (2) have a diameter ranging from 33 to 38 cm, and preferably 35 cm; the distance between cutting discs (1) being juxtaposed adjacent to the separator rollers (2) varies from 25 to 35 cm, but preferably 30 cm.
  • the moving part (3) as shown in Figure 4 is fixed by fastening elements next to the front angle (6), and is formed by two pieces (9) (10) joined by a small through axis ; the first part (9) is used to join the moving part (3) to the front corner (6), and the second part (10), is joined by an axis to the first part (9) and has at least four elements with threaded ends (11) that will be used to couple the moving part (3) to the chassis (16), where these elements (11) are positioned around the chassis (16) and are then fixed by fasteners as shown shown in Figure 5.
  • the movement piece (3) has two pieces (9) (10) joined by an axis and the first piece (9) joins the whole set through a fixing element that allows the rotary movement, thus having the movement of the entire structure either horizontally or vertically, even if on a small scale, adapting the cutting discs (1) to the soil and its state after harvest, providing an effective cut of the straw and uniformity of the penetration of discs into the soil.
  • scanning parts (14) which contribute to the straw after being cut by the discs (1) does not remain on the separator rollers (2), which with the rotating movement tends to accumulate the straw, and with these sweeping pieces (14) they are moved to the ground.
  • Such scanning parts (14) can be applied from commercial metal bars or thin plates, and in the example shown in Figures 4 and 5, round bars (14) distributed side by side were used, where they are centered, then positioned tangentially to the separator rollers (2) and welded to the metal bar (13) by means of metal support brackets (15).
  • pieces of support profiles (8) of the side angles (7) as shown in Figure 6, they comprise joining supports (17) on each side, where chains or ropes can be applied to join the supports the connecting frame (18). With this, the rear part of the structure is attached to the chassis, perfecting the operation of the invention.
  • the structure can be enjoyed without the overweight metal bar (13) and sweeping parts (14), as shown in Figure 7.
  • This application is for soils with less hardness and with less amount of the planting culture, where the movement part and connection remain (3) close to the front of the chassis (16), as well as the connection by means of chains or ropes at the rear of the structure to rear of the chassis (16).
  • the cutting discs (1) rotate due to the rotating movement of the central axis (4) under the speed of the agricultural machine, and then exercise their respective functions of cutting through the straw and penetrating the soil with the help of the separating rollers ( 2) and, essentially, of the metal bar (13) and the scanning parts (14) applied to the structure, as previously described. It is worth mentioning that, due to the moving part (3) and the possibility of rotating movement, the structure and especially the set of discs (1) and separator rollers (2) can be adapted to all types of planting soil and the state that found after harvesting, improving the uniformity of the soil and the preparation for the next sowing.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Transplanting Machines (AREA)
  • Sowing (AREA)

Abstract

L'invention concerne un agencement structural appliqué à des équipements agricoles avec système de disques de coupe à rouleaux séparateurs, utilisés pour couper la paille après la récolte et pour préparer le sol avant la plantation. L'invention permet de couper la paille d'une culture quelconque et d'éliminer toute obstruction avec de grands volumes de paille, rendant possible la plantation avec des sillonneurs, permettant que le sol, après la coupe, soit plus décompacté, la paille disposée sur sa surface étant coupée et écrasée uniformément. L'invention consiste en une structure formée par des disques de coupe, des rouleaux séparateurs, un profilé d'angle avant, des profilés d'angle latéraux, une pièce pour la mise en mouvement de la structure qui contribue également à la coupe homogène de la paille, un axe central, des paliers et des éléments de fixation pour la jonction des composants à la structure et au châssis de la machine agricole, ainsi qu'une barre métallique de contrepoids avec pièces de raclage.
PCT/BR2020/050027 2019-02-04 2020-02-04 Agencement structural appliqué à un équipement agricole avec système de disques de coupe à rouleaux séparateurs pour la couple de paille et la préparation du sol pour la plantation Ceased WO2020160633A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102019002279-5A BR102019002279B1 (pt) 2019-02-04 2019-02-04 Disposição construtiva aplicada a implemento agrícola com sistema de discos de corte com rolos separadores para corte de palhada e preparo de solo para plantio
BRBR1020190022795 2019-02-04

Publications (1)

Publication Number Publication Date
WO2020160633A1 true WO2020160633A1 (fr) 2020-08-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2020/050027 Ceased WO2020160633A1 (fr) 2019-02-04 2020-02-04 Agencement structural appliqué à un équipement agricole avec système de disques de coupe à rouleaux séparateurs pour la couple de paille et la préparation du sol pour la plantation

Country Status (2)

Country Link
BR (1) BR102019002279B1 (fr)
WO (1) WO2020160633A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU204419U1 (ru) * 2021-01-19 2021-05-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" Каток-гребнеобразователь
RU226683U1 (ru) * 2024-01-09 2024-06-18 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Валковый сепаратор

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6230636B1 (en) * 1996-10-25 2001-05-15 Maasland N.V. Agricultural machine
WO2013034906A1 (fr) * 2011-09-06 2013-03-14 Shaun Wealleans Structure d'anneaux de garnissage
WO2016174279A1 (fr) * 2015-04-27 2016-11-03 Ignacio Florensa Farran Décompacteur tétrafonctionnel
BRMU9003046Y1 (pt) * 2010-08-02 2017-12-26 José Schaedler Eliseu Roll disposal articulated knife relief copier
EP3329756A1 (fr) * 2016-11-30 2018-06-06 Martin Niebler Rouleau de compactage coupant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6230636B1 (en) * 1996-10-25 2001-05-15 Maasland N.V. Agricultural machine
BRMU9003046Y1 (pt) * 2010-08-02 2017-12-26 José Schaedler Eliseu Roll disposal articulated knife relief copier
WO2013034906A1 (fr) * 2011-09-06 2013-03-14 Shaun Wealleans Structure d'anneaux de garnissage
WO2016174279A1 (fr) * 2015-04-27 2016-11-03 Ignacio Florensa Farran Décompacteur tétrafonctionnel
EP3329756A1 (fr) * 2016-11-30 2018-06-06 Martin Niebler Rouleau de compactage coupant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU204419U1 (ru) * 2021-01-19 2021-05-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" Каток-гребнеобразователь
RU226683U1 (ru) * 2024-01-09 2024-06-18 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Валковый сепаратор

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Publication number Publication date
BR102019002279B1 (pt) 2020-05-12
BR102019002279A2 (pt) 2019-09-10

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