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EP3657927A1 - Appareil pour le traitement d'un terrain - Google Patents

Appareil pour le traitement d'un terrain

Info

Publication number
EP3657927A1
EP3657927A1 EP18768938.5A EP18768938A EP3657927A1 EP 3657927 A1 EP3657927 A1 EP 3657927A1 EP 18768938 A EP18768938 A EP 18768938A EP 3657927 A1 EP3657927 A1 EP 3657927A1
Authority
EP
European Patent Office
Prior art keywords
treatment
crop
land
shredding
vegetal
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.)
Pending
Application number
EP18768938.5A
Other languages
German (de)
English (en)
Inventor
Stefania CELLI
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.)
Celli SpA
Original Assignee
Celli SpA
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 Celli SpA filed Critical Celli SpA
Publication of EP3657927A1 publication Critical patent/EP3657927A1/fr
Pending legal-status Critical Current

Links

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
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
    • A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
    • 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
    • A01B39/00—Other machines specially adapted for working soil on which crops are growing
    • A01B39/08—Other machines specially adapted for working soil on which crops are growing with rotating tools such as weeding machines
    • A01B39/085—Other machines specially adapted for working soil on which crops are growing with rotating tools such as weeding machines the rotating tools being actively driven
    • 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
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/087—Lifting devices; Depth regulation devices; Mountings
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally

Definitions

  • TITOLO APPARATUS FOR THE TREATMENT OF A LAND.
  • the present finding relates to an apparatus for the treatment of a land, particularly for the treatment of a land in which vegetal material is present, particularly a crop, which crop has preferably ended the production cycle thereof.
  • Said vegetal material or crop is, especially, defined by shrub plants, and it is preferably composed of a pineapple plantation.
  • Apparatuses for the treatment of an agricultural land are known, particularly for the treatment of pineapple plantations.
  • the need is also felt to have an apparatus of the type set forth above which has particularly reduced dimensions.
  • a need is felt in the field to have an apparatus of the type set forth above which allows obtaining a saving, particularly as regards the energy consumption.
  • an apparatus for the treatment of a land and/or of a vegetal material particularly in the form of a crop which is present at said land, preferably which crop or vegetal material has ended the production cycle thereof, said vegetal material or crop being especially defined by shrub plants, and preferably consisting in a pineapple plantation; characterized in that it comprises support means for first treatment means, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding, and/or chipping, means of the same vegetal material or crop, and for second treatment means, particularly in the form of land working and/or treatment, means of, especially for rooting out or cutting the, vegetal material or crop which is present, or planted, at this land.
  • FIG. 1A illustrates a perspective schematic view of a first preferred embodiment of apparatus according to the present finding
  • FIG. 1A illustrates a perspective schematic view of the first preferred embodiment of apparatus according to the present finding, taken on the opposite side of Fig. 1A;
  • FIG. 2A illustrates a perspective schematic view of the first preferred embodiment of apparatus according to the present finding, taken on the opposite end to that of Figs. 1 A and IB;
  • FIG. 2B illustrates a perspective schematic view of the first preferred embodiment of apparatus according to the present finding, similar to that of Fig. 2A, but with the rear part in an open condition;
  • FIG. 3 illustrates a schematic side elevational view of the first preferred embodiment of apparatus according to the present finding
  • FIG. 4 illustrates a schematic longitudinal section view of the first preferred embodiment of apparatus according to the present finding
  • FIG. 5 illustrates a perspective schematic view from below of an enlarged detail of the mutual attachment area of the present first preferred embodiment of apparatus according to the present finding;
  • - Fig. 6 illustrates a schematic side view of a second preferred embodiment of apparatus according to the present finding.
  • - Fig. 7 illustrates a schematic longitudinal section view of the second preferred embodiment of apparatus according to the present finding.
  • a first preferred embodiment 10 of apparatus for the treatment of a land is illustrated, particularly for the treatment of a land in which vegetal material is present, particularly a crop, preferably which crop has ended the production cycle thereof.
  • Said vegetal material or crop is especially defined by shrub plants, and it is preferably composed of a pineapple plantation.
  • the apparatus comprises support means 12 for first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and for second treatment means 16, particularly in the form of land working means.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop are located anteriorly to said second treatment means 16, particularly in the form of land working means.
  • the vegetal material and/or land can be suitably treated, particularly the vegetal material can be suitably treated, particularly shredded, and then worked, especially buried, together with the land.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said second treatment means 16, particularly in the form of land working means, are mutually aligned according to the travel direction "A" of the apparatus.
  • said land working means 16 are in the form of burying or green manuring means of the crop residues.
  • the rotation directions of the rotary means which are illustrated in Fig. 3, particularly the rotation directions of the treatment means 14 and 16 are intended for a viewer who, looking at the apparatus from a corresponding sides, has the forward direction A of the apparatus under an operative condition that is directed to his/her right side.
  • said burying or green manuring means of the crop residues rotate counter-clockwise, as the curvilinear arrow I in Fig. 3 illustrates.
  • said land working means 16 can be in the form of land tilling means.
  • said land tilling means would rotate, in a direction opposite the rotation direction of said burying or green manuring means of the crop residues, i.e., they would rotate clock-wise, as the curvilinear arrow F in Fig. 3 illustrates.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said second treatment means 16, particularly in the form of land working means are displaceable, particularly in an adjustable manner, with respect to one another.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said second treatment means 16, particularly in the form of land working means, are displaceable, particularly in an adjustable manner, in height with respect to one another.
  • said second treatment means 16 particularly in the form of land working means, can be lowered in an adjustable manner, with respect to said first treatment means 14, starting from a substantial non-working position, particularly a non-land working position, of the same second treatment means 16.
  • said second treatment means 16 can be lowered with respect to the first treatment means 14, starting from said non-working position, so as to enter deeply in the same land by a vertical length extending to a depth of 30 cm in the land, and particularly preferably extending substantially from a depth of 25 cm into the same land.
  • the depth to which the land has to be worked is set, and said treatment means 16 are vertically positioned in a corresponding manner.
  • said support means 12 of the apparatus comprise first support means 140 for said first treatment means 14, and second support means 160 for said second treatment means 16.
  • integral connection means 120 are provided for between said first support means 140 and said second support means 160.
  • said integral connection means 120 between said first support means 140 and said second support means 160 are of a disengageable type in order to allow the separation between said first treatment means 14 and said second treatment means 16 and thus to allow also an autonomous and individual use of the same first 14 and second 16 treatment means.
  • said integral connection means 120 between said first support means 140 and said second support means 160 comprise respective hole means 121, which are suitable to receive corresponding pin means 122, which are carried respectively by said first 14 and said second 16 treatment means, i.e., by the respective first 140 and second 160 support means.
  • means 13 for the actuation of the relative displacement are provided for between said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said second treatment means 16, particularly in the form of land working means.
  • said means 13 for the actuation of the relative displacement are provided for between said first support means 140 and said second support means 160.
  • means 13 for the actuation of the relative displacement are provided for between said first support means 140 and said second support means 160.
  • said relative displacement actuation means between said first support means 140 and said second support means 160 are in the form of linear-type actuator means 13, i.e., they are in the form of means that generate a linear displacement, particularly vertically or substantially vertically directed.
  • said relative displacement actuation means between said first support means 140 and said second support means 160 are connected thereto through corresponding free rotation pins 131, 132 with respect to said first support means 140 and said second support means 160.
  • said relative displacement actuation means between said first support means 140 and said second support means 160 comprise one or more hydraulic cylinders 13 connected between said first support means 140 and said second support means 160.
  • the ends of the respective hydraulic cylinder 13 are connected through corresponding pins 131, 132, especially free rotation pins, to said first support means 140 and to said second support means 160, respectively.
  • means 121, 122 for guiding the relative displacement movement between said first treatment means 14 and said second treatment means 16 are provided for.
  • said integral connection means 120 between said first support means 140 and said second support means 160 define means 121, 122 for guiding the relative displacement movement between said first treatment means 14 and said second treatment means 16.
  • said means 121, 122 for guiding the relative displacement movement between said first treatment means 14 and said second treatment means 16 comprise respective oblong, or loop-shaped, hole means 121, which are suitable to receive corresponding slidable pin means 122, which are respectively carried by said first support means 140 and said second support means 160.
  • said integral connection means 120 between said first support means 140 and said second support means 160 comprise bracket connecting means 123, particularly extending from said first treatment means 12, i.e., from the corresponding first support means 140.
  • bracket connecting means 123 extend posteriorly from said first treatment means 14, i.e., from the corresponding first support means 140.
  • said bracket connecting means 123 comprise first ones of the upper bracket means 123' and second lower bracket means 123".
  • said first ones of the upper bracket means 123' are carried by a corresponding portal member 124 which is supported by said lower bracket means 123".
  • said bracket connecting means 123 define part of said means 121 for guiding the relative displacement movement, particularly by defining said oblong or loop-shaped hole 121 for the insertion of the corresponding slidable pin 122.
  • said first treatment means 14 especially in the form of vegetal material or crop treatment means, i.e., in the form of shredding means of the same vegetal material or crop, comprise a rotor 141 and a plurality of treatment tools, particularly in the form of respective knives 142 for cutting the vegetal material or crop, which are mounted in an articulated manner on the same rotor 141 and which are longitudinally and circumferentially distributed along the same rotor 141.
  • said knives 142 of said first treatment means 14 cooperate for cutting the vegetal material or crop with counter-knives 143 which are carried at the inner surface of the cover 140c defining the operative chamber of the vegetal material or crop.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop comprise knives 142 for cutting the vegetal material or crop, which are provided for at respective longitudinal portions or strips, of the peripheral surface of said rotor, which are angularly mutually spaced apart by 90°.
  • Said rotor 141 of said first treatment means 14, particularly said vegetal material or crop treatment means, i.e., said shredding means of the same vegetal material or crop, is suitable to rotate at a speed of about 2500 rpm.
  • means 15 for the actuation of said first treatment means are provided for, particularly of said vegetal material or crop treatment means, especially of said shredding means of the same vegetal material or crop, i.e., for the actuation of the respective knife-holder 142 rotor 141.
  • said means for the actuation of said first treatment means comprise a respective power takeoff 15 and means 150, 152, 153 for transmitting the motion to the respective knife-holder 142 rotor 141.
  • said power takeoff 15 is centrally supported above said cover 140c defining the operative chamber of the first treatment means 14.
  • said means for transmitting the motion to said rotor 141 comprise a horizontal shaft 152, exiting the gearbox 150 of the power takeoff 15, which horizontal shaft 152 transmits the motion to pulley and belt means 153, which are provided for on a corresponding side 140b of the corresponding first treatment means 14, particularly the corresponding first support means 140; said pulley and belt means 153 providing for rotating the same rotor 141.
  • said second treatment means 16, particularly said land working means comprise a respective rotor 161 and a plurality of treatment tools, particularly in the form of respective knives 162 for the engagement and breaking of the land, which are mounted in an articulated manner on the rotor 161 and which are longitudinally and circumferentially distributed along the same rotor 161.
  • said second treatment means 16, particularly said land working means comprise knives 162 for cutting the vegetal material or crop, are carried by respective flanges 162f, which are integral to the rotor 161 and circumferentially projecting with respect thereto.
  • said knives 162 have a general "L" shape, with the knives 162, of flanges 162f which are mutually adjacent 162f, which are operative, at least partially, on the same longitudinal area or strip of land, according to the direction of travel of the apparatus.
  • said second treatment means 16, particularly said land working means comprise knives for breaking the land 162, which are configured or arranged according to respective lines or strips of knives 162 which wrap helically along the outer surface of the rotor 161.
  • said rotor 161 of the second treatment means 16, particularly of said land working means rotates in a counter clock- wise direction I, particularly thus defining a respective stone burier machine.
  • said rotor 161 of the second treatment means 16, particularly of said land working means rotates in a clockwise direction F, particularly this defining a respective tiller for the land.
  • said rotor of said second treatment means 16, particularly of said land working means rotates at a speed ranging between 250 and 400 rpm.
  • said second treatment means 16, particularly said land working means comprise means 18 for burying the vegetal material residues or the crop.
  • said burying means comprise a grid 18, behind the knife- holder 162 rotor 161, which grid 18 intercepts the coarse or larger-sized material, and which allow the fine or small-sized material to pass through, in this manner causing the coarse material to fall deeply in a land area in which said land has already been removed by the knives 162, and which area has not yet been covered with the fine material passing through said grid 18.
  • said interception grid 18 is composed of a plurality of small vertical pegs 181, which are transversally mutually spaced apart, especially by a respective and preset distance, which is such as to allow the passage, through the same small pegs 181, only of a material having a diameter, or maximum dimensions, which are less than said preset distance.
  • means 17 for the actuation of said second treatment means 16 are also provided for, particularly of said land working means, i.e., the respective knife-holder 162 rotor 161.
  • said means for the actuation of said second treatment means 16, particularly of said land working means, i.e., the respective knife-holder 162 rotor 161, comprise a respective power takeoff 17 and means 170,
  • said power takeoff 17 is centrally supported above said cover 160c defining the operative chamber of the second treatment means 16.
  • said means for transmitting the motion to said rotor 161 comprise a horizontal shaft 172, exiting the deviating gearbox 170 of the power takeoff 17, which horizontal shaft 172 transmits the motion to gear means
  • means 19 for the operative connection between said means 15 for the actuation of said first treatment means 16 are provided for, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said means 17 for the actuation of said second treatment means 16, particularly in the form of land working means.
  • said operative connection means, between said means for the actuation of said first treatment means 14 and said means for the actuation of said second treatment means 16, comprise a respective shaft 19 that is connected through corresponding universal joint means 195, 197 to the respective means 15 for the actuation of said first treatment means 14, particularly to a corresponding outlet of the gearbox 150 of thereof, and to said means 17 for the actuation of said second treatment means 16, particularly to the power takeoff 17 thereof.
  • said means 121, 122 for guiding the relative displacement movement between said first treatment means 14 and said second treatment means 16, particularly the respective oblong or loop- shaped hole means 121, are slightly inclined with respect to the vertical in order to follow the rotational movement of the shaft 19 to universal joints 191 of said operative connection means.
  • said first support means 140 for the first treatment means 14 comprise a respective frame comprising opposite side plates 140a, 140b, supporting an upper cover or hood 140c, defining the operative chamber of said first treatment means or vegetal material or crop treatment means, i.e., of said shredding means 14.
  • said second support means 160 for the second treatment means 16 comprise a respective frame comprising opposite side plates 160a, 160b, supporting an upper cover or hood 160c, defining the operative chamber of said second treatment means or land treatment means 16.
  • the land working tools 162, particularly for the engagement and breaking of the land, of said second treatment means 16, especially in cooperation with the respective cover means 160c, are suitable to throw said land above the respective rotor 161 and in a direction opposite the forward direction during the travel.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop comprise a respective treatment chamber 14' that is longitudinally aligned with the treatment chamber 16' of said second treatment means 16, particularly in the form of land working means.
  • said second treatment means in the form of land working means 16, are suitable to work the land preferably to a depth ranging between 10 cm and 30 cm, and still more preferably to a depth of about 25 cm.
  • attachment means 148 to corresponding towing means, particularly to a tractor are provided for, said attachment means 148 are carried by said support means 12, particularly the support means 140 of the first treatment means 14.
  • said attachment means 148 are carried by a portal member 148d, which is frontally carried by said support means 12, particularly which is carried by the support means 140 of the first treatment means 14.
  • Said attachment means comprise first upper attachment means 148' and second lower attachment means 148", 148".
  • the second treatment means 16 comprise attachment means 168 for the corresponding pin means 122, for the connection to said first treatment means 16, which are suitable to define corresponding attachment means to corresponding towing means, particularly to a tractor, when the second treatment means 16 are used singularly, i.e., disengaged from said first treatment means 14.
  • said attachment means 168 comprise first upper attachment means 168' and second lower attachment means 168", 168" for respective pin means 162 for the insertion into the holes, particularly oblong holes, provided for in said bracket said means 123.
  • means 20 for levelling the land are provided for, particularly carried posteriorly to said second treatment means 16.
  • said land levelling means 20 are pivotally connected to said second land treatment means 16.
  • said land levelling means comprise a roller 20 for the engagement and levelling of the land, which has a configuration of the outer surface 20' which is suitable to roll over the land and which is suitably grid-shaped.
  • means 21 for adjusting the height of said land levelling means 20 are provided for.
  • said means 21 for adjusting the height of said land levelling means 20 are secured, particularly posteriorly, to said attachment means 168' for said pin means 122, for the connection to said first treatment means.
  • said means for adjusting the height of said land levelling means comprise a crank 21 that shortens or enlarges an adjusting rod 22 connecting the levelling means 18 to the apparatus, particularly to the second treatment means 16, preferably by attaching to the latter on the side opposite the one of said upper attachment means 168' for corresponding pin means.
  • a second preferred embodiment 100 of apparatus according to the present finding is illustrated.
  • those components that are similar or equivalent to those of the first preferred embodiment are indicated by the same numeral references which have already been used in the previous first preferred embodiment and, in order not to make the present description excessively unclear, are not commented again in detail.
  • the present apparatus 100 is for the treatment of a land G and/or a vegetal material, particularly in the form of a crop which is present at said land G, preferably which crop or vegetal material has ended the production cycle thereof, said vegetal material or crop being especially defined by shrub plants, and preferably being composed of a pineapple plantation.
  • the present second preferred embodiment 100 of apparatus comprises support means 12 of the first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding, and/or chipping means, of the same vegetal material or crop, and of the second treatment means 16, particularly in the form of means for land working and/or for treating, especially rooting out or cutting, the vegetal material or crop which is present, or planted, at this land G.
  • said first treatment, or shredding, means of the vegetal material or crop 14 are located posteriorly, according to the forward direction of the apparatus, with respect to said second treatment, or land working means 16.
  • said first treatment, or shredding, means of the vegetal material or crop, 14 operate on the material treated by the second treatment, or land working means 16, in particular they treat the eradicated, i.e., already cut, vegetal material or crop by the said second treatment means 16.
  • said first treatment, or shredding, means of the vegetal material or crop, 14 are located, with respect to said second treatment, or land working means 16, so as to be able to receive the material that has been worked by said second treatment means 16, particularly to receive, said worked material, directly from the same second treatment means 16, i.e., so as to receive the material that is thrown into the air by the same second treatment means 16.
  • said first treatment, or shredding means of the vegetal material or crop, 14 rotate in a clockwise direction, as it is clear from the curvilinear arrow T of Fig. 7.
  • said first treatment, or shredding, means of the vegetal material or crop, 14 are located at a greater height, with respect to the second treatment, or land working means 16.
  • the rotor 141 of the first treatment, or shredding, means of the vegetal material or crop, 14 has the respective rotational axis that is arranged at a height level greater than the rotational axis of the rotor 161 of the second treatment, or land working means 16.
  • the rotational axis of the rotor 141 of the first treatment, or shredding, means of the vegetal material or crop, 14 is spaced apart from the rotational axis 161 of the second treatment, or land working means 16 by an extent that is greater than the extension of the radius of the respective rotors 141, 161.
  • said first treatment, or shredding, means of the vegetal material or crop, 14 are spaced apart, or in a raised position with respect to the underlying land G.
  • said first treatment, or shredding, means of the vegetal material or crop, 14 have the respective cutting tools or organs, or knives, 142 the respective free end of which remains, during use, spaced apart or raised from said land G, i.e., the free end of which does not engage, or interfere with, the same land G.
  • the free end of the cutting organs, or knives, 142, of said first treatment, or shredding, means of the vegetal material or crop, 14, remains, during use, at a distance from the land G that is greater than half the length between the free end and the attachment or pivoting point to the rotor 141 of the same tool or knife 142.
  • said second treatment, or land working means 16 are suitable to send, particularly to throw, the respective worked material towards, particularly until it reaches, said first treatment, or shredding, means of the vegetal material or crop, 14.
  • the longitudinal distance, i.e., the distance according to the forward direction of the apparatus, between said first treatment, or shredding, means of the vegetal material or crop, 14 and said second treatment, or land working means 16, i.e., between the rotational axis of the rotor 141 of the first treatment, or shredding, means of the vegetal material or crop, 14 and the rotational axis 161 of the second treatment, or land working means 16, is such as to allow that the material that has been worked and thrown by said second treatment means 16 arrives to said first treatment, or shredding, means of the vegetal material or crop, 14.
  • the longitudinal distance i.e., the distance according to the forward direction of the apparatus, between said first treatment, or shredding, means of the vegetal material or crop, 14 and said second treatment, or land working means 16, i.e., between the rotational axis of the rotor 141 of the first treatment, or shredding, means of the vegetal material or crop, 14 and the rotational axis 161 of the second treatment, or land working means 16, can have a respective extension ranging between 600 mm and 800 mm.
  • said first treatment, or shredding, means of the vegetal material or crop, 14, are suitable to chip the vegetal material or crop to such an extent that the latter may compose a respective product, particularly a product to be used as an animal feed and/or a product for producing biogas, and/or another product.
  • said first treatment, or shredding, means of the vegetal material or crop, 14, and said second treatment, or land working means 16, are supported by a common or single supporting frame 12.
  • the frame 12, of the apparatus in accordance with the present second preferred embodiment 100 has covering means, particularly in the form of a respective hood 125.
  • said covering means, or hood, 125 of the frame 12 of the apparatus have an upper wall, particularly a shaped wall 126, and opposite side walls 127, 128 for the support of the rotatable organs, particularly for the rotors 141, 161, of said first and second treatment means 14, 16; on which side walls 127, 128 the present shaped upper wall 126 is supported.
  • said covering means, or hood, 125 define, with the underlying land, a single and common operative chamber 11 for said first treatment, or shredding, means of the vegetal material or crop, 14 and for said second treatment, or land working means 16.
  • said covering means, or hood, of the frame 12 define a respective opening 11a, particularly a front opening according to the forward direction of the apparatus, for the inlet of the material to be treated in said operative chamber 11 and an opening 1 lb, particularly a rear opening according to the forward direction of the apparatus, for the outlet of the material treated by the apparatus, from the same operative chamber 11.
  • said inlet opening 12a and said outlet opening 12b are defined between the opposite front and rear ends of said side walls 127, 128 and between corresponding, particularly front and rear, edges of the upper wall 126 and the underlying land G.
  • said covering means, or hood, 125 of the frame 12 of the apparatus have a respective portion 126 , particularly of the respective upper wall 126 thereof, defining a lower surface 1261 having a wrapping, or broken, or generally arched shape, for housing the upper part of said first treatment, or shredding, means of the vegetal material or crop, 14, and which is suitable to define a corresponding passage channel towards the rear part of the apparatus and for the treatment, or chipping, of said material by the same first treatment, or shredding, means of the vegetal material or crop, 14.
  • said covering means, or hood, of the frame 12 of the apparatus have a respective portion 1262', particularly having a lower surface 1262, particularly of the respective upper wall 126 thereof, defining a lower surface having a wrapping, or generally arched shape, for housing the upper part of said second treatment, or land working means 16.
  • said portion 126 of the covering means, or hood, of the frame 12 for housing said first treatment, or shredding, means of the vegetal material or crop, 14 extends in height above said portion 1262' for said second treatment, or land working means 16.
  • said portion 1261 ' of the covering means, or hood, of the frame 12 for housing said first treatment, or shredding, means of the vegetal material or crop, 14 is linked to said portion 1262' for said second treatment, or land working means 16, through an intermediate portion 1263' of the same covering means or, hood, 125 of the frame 12 of the apparatus, which has a respective lower joining surface 1263 between the respective surfaces 1261, 1262 for wrapping the upper part of said first treatment, or shredding, means of the vegetal material or crop, 14, and for wrapping the upper part of said second treatment, or land working means 16.
  • the same apparatus has, particularly defined through said covering means, or hood, 125, an area, particularly a rear area, 114 for housing and working said first treatment, or shredding, means of the vegetal material or crop, 14, an area, particularly a front area, 116 for housing and working said second treatment, or land working means 16 and an intermediate area 115 for the passage, particularly in a raised above the land regimen , of the worked material from said second treatment, or land working means 16 and sent, thereby, towards said first treatment, or shredding, means of the vegetal material or crop, 14.
  • the worked material from said second treatment, or land working means 16 is sent to said first treatment, or shredding, means of the vegetal material or crop, 14, through a corresponding trajectory in air that is such as to cause most part del soil material, which is present in the worked material and thrown into the air towards said first treatment, or shredding, means of the vegetal material or crop, 14, to suitably fall to the ground before reaching the same first treatment, or shredding, means of the vegetal material or crop, 14.
  • the longitudinal extension of said intermediate area 115 of the apparatus allows, to the worked material from said second treatment, or land working means 16, a trajectory in the air, that is such as to cause most part of the soil material, which is present in the worked material and thrown into the air towards said first treatment, or shredding, means of the vegetal material or crop, 14, to suitably fall to the ground before reaching the same first treatment, or shredding, means of the vegetal material or crop, 14.
  • said intermediate area 115 for the passage of, particularly for throwing, the worked material, from said second treatment, or land working means 16 towards said first treatment, or shredding, means of the vegetal material or crop, 14, is at a surface, particularly a lowered surface, 1263 of said covering wall 126 or hood 125, joining the surfaces 1261, 1262 for wrapping said first treatment, or shredding, means of the vegetal material or crop, 14 and said second treatment, or land working means 16.
  • ground stand means for supporting the frame 12 of the apparatus are provided for, which are, particularly, in the form of a respective rotatable roller, 30
  • said rotatable roller 30 extends transversally throughout, or substantially throughout, the transversal extension of the apparatus.
  • said ground stand means particularly in the form of a rotatable roller 30, rotate in a counterclockwise direction, as it is clear from the curvilinear arrow R of Fig. 7.
  • said ground stand means, particularly in the form of a rotatable roller, 30 are located longitudinally between said second treatment, or land working means 16 and said first treatment, or shredding, means of the vegetal material or crop, 14, particularly at said intermediate area 115 of the apparatus.
  • said ground stand means particularly in the form of a rotatable roller, 30 can rotate in neutral, pulled in rotation by the forward motion of the same apparatus 100, i.e., they are actuated in rotation by corresponding actuating means, as preferred and provided for in accordance with the present first preferred embodiment.
  • thrusting means 30 being suitable to collect said worked material, from the second treatment, or land working means 16, directly from the same land G.
  • said means 30 for thrusting the worked material from the second treatment, or land working means 16 towards, or in, the first treatment, or shredding, means of the vegetal material or crop, 14, are defined by said ground stand means, or rotatable roller, 30.
  • said means 30, for thrusting the worked material from the second treatment, or land working means 16 towards, or in, the first treatment, or shredding, means of the vegetal material or crop, 14, comprise respective blade means, particularly in the form of a plurality of blades 31 for the engagement and thrust of said material.
  • said blade means 31 extend, or the respective blade 31 extends, transversally throughout, or substantially throughout, the transversal extension of the apparatus.
  • said blade means 31 of engagement and thrust of the material are suitable to withdraw from the land the worked material from said second treatment, or land working means 16 and to push, or deflect it, towards said first treatment, or shredding, means of the vegetal material or crop, 14.
  • said blade means, or the respective blade 31, for the engagement and thrust of the material is supported by, and/or is moved by the movement, especially a rotatable movement, of said ground stand means, or roller 30.
  • said engagement and thrust blades 31 define a housing for the corresponding worked material to be thrown, which housing is defined by a corresponding face of the blade on which the worked material is rested, and which preferably faces the movement direction of the same blade 31, and by a free end 32 of the same blade that extends projecting to exert a containment action of the worked material on said resting face of the material of the same blade 31.
  • the respective blade 31 has a radially elongated portion 301 defining said resting face of the material and from the end of which, particularly perpendicularly, a corresponding containment portion 32 extends, especially projecting to the movement direction, or rotation, direction of the same ground stand means, or roller, 30.
  • working height variation means of said first treatment, or shredding, means of the vegetal material or crop, 14 and/or said second treatment, or land working means 16 are provided for, particularly said working height variation means being suitable to vary the distance in height between the ground stand means, or roller, 30 and said first and/or second treatment means 14, 16.
  • means 33 for transferring the worked material from the apparatus towards a respective release position, particularly towards a position that is arranged laterally to said apparatus, are provided for.
  • said means 33 for transferring the worked material from the apparatus towards a release position are suitable to transfer the worked material from the apparatus to a respective position of the same land G, especially defined by a side position with respect to said apparatus, and/or towards a release position of the worked material on corresponding transport means of said material towards a corresponding destination.
  • said means 33 for transferring the worked material from the apparatus are arranged posteriorly with respect to said apparatus 100.
  • said means 33 for transferring the worked material from the apparatus are coupled to, and/or supported by, the same frame 12 supporting the apparatus.
  • said means 33 for transferring the worked material from the apparatus comprise, or are in the form of, a corresponding ramp member, and/or comprise, or are in the form of, a corresponding conveyor belt and/or comprise, or are in the form of, a screw device, i.e., they comprise, or are in the form of, another conveying apparatus.
  • said means for conveying the worked material within the operative chamber 11 comprise, or are in the form of, deflecting means, i.e., they comprise at least, or are in the form of, a corresponding surface 1263, which is suitable to channel the worked material from said second treatment, or land working means 16 towards said first treatment, or shredding, means of the vegetal material or crop, 14.
  • said surface, particularly lowered surface, 1263 of said covering wall 126 or hood 125, joining the surfaces 1261, 1262 for wrapping said first treatment, or shredding, means of the vegetal material or crop, 14 and said second treatment, or land working means 16, is suitable to define means for conveying the material that has been worked by the said second treatment, or land working means 16, and which has been sent, particularly thereby, towards said first treatment, or shredding, means of the vegetal material or crop, 14.
  • the operative speed of said first treatment, or shredding, means of the vegetal material or crop, 14 ranges between 1800 and 2600 rpm.
  • the operative speed of said second treatment, or land working means 16 ranges between 200 and 300 rpm.
  • the operative depth in the land of said second treatment, or land working means 16 is about 4-5 cm, or greater.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said second treatment means 16, particularly in the form of land working means, are mutually aligned according to the travel, or forward, direction of the apparatus.
  • said land working means 16 are in the form of land tilling means.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said second treatment means 16, particularly in the form of land working means can be displaceable, particularly in an adjustable manner, with respect to one another.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop, and said second treatment means 16, particularly in the form of land working means, can be displaceable, particularly in an adjustable manner, in height with respect to one another.
  • said first treatment means 14, particularly in the form of vegetal material or crop treatment means, especially in the form of shredding means of the same vegetal material or crop comprise a rotor 141 and a plurality of treatment tools, particularly in the form of respective knives 142 for cutting the vegetal material or crop, which are mounted in an articulated manner on the same rotor 141 and which are longitudinally and circumferentially distributed along the same rotor 141.
  • this second preferred embodiment 100 of apparatus means 15 are provided for the actuation of said first treatment means, particularly of said vegetal material or crop treatment means, especially of said shredding means of the same vegetal material or crop, i.e., for the actuation of the respective knife-holder 142 rotor 141.
  • said means for the actuation of said first treatment means comprise a respective power takeoff 15 and means for transmitting the motion to the respective knife-holder 142 rotor 141.
  • said second treatment means 16, particularly said land working means comprise a respective rotor 161 and a plurality of treatment tools, particularly in the form of respective knives 162 for the engagement and breaking of the land, which are mounted in an articulated manner on the rotor 161 and which are longitudinally and circumferentially distributed along the same rotor 161.
  • means 15 for the actuation of said second treatment means 16, particularly of said land working means, i.e., the respective knife-holder 162 rotor 161 are provided for.
  • said means for the actuation of said second treatment means 16, particularly of said land working means, i.e., the respective knife-holder 162 rotor 161, comprise a respective power takeoff 15 and means for transmitting the motion to said rotor 161.
  • the power takeoff 15 is the same for both said first and second treatment means 14 and 16.
  • corresponding means for adjusting the height of said land levelling or convexing means can be provided for.
  • the thus-devised finding is susceptible to a clear industrial application.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

L'invention concerne un appareil destiné au traitement d'un terrain, en particulier au traitement d'un terrain dans lequel une matière végétale, en particulier une culture, est présente, de préférence la culture a terminé son cycle de production, ladite matière végétale ou culture étant en particulier définie par des plantes arbustives, et étant de préférence composée d'une plantation d'ananas. L'appareil comprend des moyens (12) pour prendre en charge des premiers moyens de traitement (14), en particulier sous la forme de moyens de traitement de matière végétale ou de récolte, notamment sous la forme de moyens de déchiquetage de ladite matière végétale ou récolte, et des seconds moyens de traitement (16), en particulier sous la forme de moyens de travail du sol.
EP18768938.5A 2017-07-27 2018-07-26 Appareil pour le traitement d'un terrain Pending EP3657927A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT202017000086651U IT201700086651U1 (it) 2017-07-27 2017-07-27 Apparecchiatura per il trattamento di un terreno.
PCT/IB2018/055610 WO2019021242A1 (fr) 2017-07-27 2018-07-26 Appareil pour le traitement d'un terrain

Publications (1)

Publication Number Publication Date
EP3657927A1 true EP3657927A1 (fr) 2020-06-03

Family

ID=63556365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18768938.5A Pending EP3657927A1 (fr) 2017-07-27 2018-07-26 Appareil pour le traitement d'un terrain

Country Status (3)

Country Link
EP (1) EP3657927A1 (fr)
IT (1) IT201700086651U1 (fr)
WO (1) WO2019021242A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125200B1 (fr) * 2021-07-16 2023-12-08 Sas Dairon machine et méthode de préparation du sol
EP4369903A1 (fr) * 2021-07-16 2024-05-22 Rotadairon Machine et méthode de préparation du sol

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506223A1 (de) * 1975-02-14 1976-08-26 Alfred Prof Dr Ing Stroppel Bodenbearbeitungsmaschine
EP0039792A1 (fr) * 1980-05-09 1981-11-18 Ernst Weichel Outillage pour la préparation du lit de semence
DE3043175A1 (de) * 1980-11-15 1982-10-07 Ernst 7326 Heiningen Weichel Geraet zum auflockern und zerkleinern von verdichteten bodenschichten
DE3216950A1 (de) * 1981-02-12 1983-11-10 Ernst 7326 Heiningen Weichel Kombigrubber mit schlegelhaecksler als vorsatzgeraet
DE4132026A1 (de) * 1991-09-26 1993-04-01 Franz Wieneke Verfahren und geraetekombination zur bodenbearbeitung
FR2742964B1 (fr) * 1995-12-29 1998-02-27 Evin Michel Dispositif d'ameublissement du sol a lames fixees sur un chassis
US8590632B2 (en) * 2011-02-07 2013-11-26 Landoll Corporation Single pass ground driven tiller and seeder apparatus
EP2896281B1 (fr) * 2014-01-15 2021-03-10 Maschinenfabrik Bermatingen GmbH & Co. KG Dispositif de traitement du sol pour un sous-sol
DE202016003123U1 (de) * 2016-05-17 2016-06-09 Craco Gmbh Bodenbearbeitungsmaschine

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IT201700086651U1 (it) 2019-01-27
WO2019021242A1 (fr) 2019-01-31

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