• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    In order to be able to roll up films (17) efficiently and simply to cover a silo (15), a film winding device (1) for a traveling silo (15) for winding a film (17), preferably a silo cover film, is provided a drive drivable winding elements (2) comprises proposed, wherein each two adjacent winding elements (2) are pivotally connected to each other pivotally.
    公开号:AT518657A4
    申请号:T50631/2016
    申请日:2016-07-14
    公开日:2017-12-15
    发明作者:
    申请人:Wasserbauer Gmbh；
    IPC主号:
    专利说明:

    FOIL WINDING DEVICE FOR A FAHRSILO
    FIELD OF THE INVENTION
    The invention relates to a film winding device for a silo for winding a film, preferably a Siloabdeckfolie.
    STATE OF THE ART
    Ride silos are generally used in agriculture to feed, for example, green fodder such as grass,
    To store corn or clover and conserve by fermentation. Trailer silos are usually made of a preferably concrete channel whose dimensions are chosen such that commercial vehicles, especially agricultural vehicles such as tractors, can drive the silo to enter feed in the silo or to be able to carry feed from the silo.
    The feed is usually poured into the gutter and does not form a flat surface, but a kind of pour cone. In order to protect the feed from environmental influences such as wind or rain, the feed in the silo is covered by a tarpaulin, preferably a silo cover, or even several tarpaulins, which can also be covered with a net to protect the tarpaulins from damage by birds , This tarpaulin also serves to hermetically seal the feed to facilitate the fermentation process. In order to secure the film, it is known in the art to weight it with both side and over the surface, for example distributed in a cell shape arranged sandbags.
    To be able to remove feed from the silo, all sandbags in the section of the silo to be cleared must first be removed. Thereafter, the film is partially handled manually in the direction of the stored, not to be exposed feed or rolled up to expose feed. For this process, depending on the width of the silo, the help of a second person is usually necessary, and sometimes also on the bulk cone must be climbed.
    Since this process expresses labor-consuming design and sometimes a large amount of time is necessary for the wrapping or winding of the film, a larger portion of the feed is usually exposed than should be removed at once. The remaining exposed portion of the feed is not covered again after the removal in general due to the high cost and is therefore no longer protected from the weather. In addition, a good seal of the edge area is not always respected with the help of appropriately sanded sandbags, whereby the quality of the feed suffers.
    OBJECT OF THE INVENTION
    It is therefore an object of the invention to overcome the disadvantages of the prior art and a
    Film wrapping device to propose, by means of which the film can be wound or unwound. The process of winding is thereby facilitated and always a good seal in particular the edge region of the covered feed can be achieved.
    PRESENTATION OF THE INVENTION
    This object is achieved by a film winding device for a silo for winding a film, preferably a Siloabdeckfolie, in which a plurality of arranged in a longitudinal direction winding elements is provided with at least one drive for the winding process, wherein each two adjacent winding elements are pivotally connected to each other pivotally , A winding element serves to wind the film and can be carried out in different ways, as will be explained in more detail. However, the structure of the film winding device as a juxtaposition of individual, articulated interconnected winding elements has several advantages. Since the individual Wickelemente are pivotally connected to each other, the film winding device adapts to the cross section of the bed, which is uneven as mentioned and usually forms a curvature. The articulated connection of the individual Wickelemente together allows the film winding device can follow, for example, a sheet or mold, so that a good contact of the individual winding elements is ensured with the film. In other words, the film winding device is formed like a track chain, so that the individual winding elements can adapt to the course of the tarp in the manner of a link chain. It should also be noted that the length of the film winding device on the number of winding elements is changeable, so that the film winding device can be used for any size of silos by the number of winding elements is varied accordingly. The film winding device can be used for winding a single film, an arrangement of several superimposed films, or even an arrangement of several, spanned with a net films.
    Since the winding elements can be driven via at least one drive, for example one or more electric motors, the film winding device can be put into operation by a single person, for example by radio remote control. The winding elements wrap up the film, wherein the winding elements initially rest until the film is pressed so strong that the winding elements themselves move on. The drive for the winding process thus not only wound up the film, but also moves the film winding device also perpendicular to its longitudinal extension. Via a radio remote control, for example, the operator can thus expose desired sections of the feed, depending on the actuation time of the at least one drive, by moving the film winding device along this section, thereby winding up the film.
    For example, it would be conceivable that each winding unit has its own drive. In a preferred embodiment of the invention, however, it is provided that at least two adjacent winding elements are connected to each other via a respective joint coupling for forwarding a drive torque. Thus, it is not necessary to provide each winding element with its own drive, since the drive torque of a drive for the drive of several winding elements is available. For example, it is conceivable that all winding elements are connected to each other via a respective joint coupling, so that a single drive is sufficient for the operation of all winding elements. By the joint coupling the transmission of torque is also ensured when two adjacent winding elements are pivoted against each other. For example, gimbal joints, flexible joints or curved tooth couplings are conceivable as an articulated coupling.
    In order to be able to wind the film in a simple manner, a further embodiment variant of the invention provides that the winding elements each have at least one circulating conveyor circulating around at least two shaft axes, preferably a belt or a belt, for the continuous winding of the film. Circulating conveyors such as chains, straps, straps or straps stretched between two or more shafts are particularly well suited for winding the film. In particular, when the circulation conveyor is made of a plastic, a frictional contact between the circulation conveyor and the film can be ensured, which allows the winding. One, two, three, four or even more circulation conveyors can be stretched between the shafts. It is also conceivable that the circulation conveyor are stretched between three shafts whose shaft axes are arranged in the form of a triangle.
    In order to drive the circulation conveyor with little design effort on the at least one drive, in a preferred embodiment of the invention of
    Further provided that at least two waves are provided with the shaft axes of the circulating conveyor, wherein at least one of the shafts is formed as a drive shaft and is connected via an articulated coupling with the drive shaft of an adjacent winding element. The second wave or further waves of the adjacent winding element are subsequently driven indirectly via the circulation conveyor. Thus, between two adjacent winding elements, only one universal joint is necessary in order to be able to pass on the drive torque, and to be able to drive the wound elements, which are joined together by way of joint couplings, via a common drive.
    The circulation conveyor can be driven by a drive element, such as a pulley or the like. Driving elements may, for example, by frictional engagement, as in a pulley or a conveyor wheel, or by KraftSchluss, such as gears or sprockets, drive the circulating conveyor. If one of the shafts is designed as a drive shaft and at least one of the shafts is in the form of a driven shaft, the drive element arranged on the drive shaft is designed as a drive drive element and the drive element arranged on the driven shaft is designed as a driven drive element. Preferably, all the drive elements are of similar design to allow a substantially planar course of the circulation conveyor between the waves.
    Furthermore, pressure rollers are preferably rotatably arranged between two adjacent winding elements. The pressure rollers are used to weight the film and thus for better sealing in addition to the winding elements. , The pressure rollers may preferably move slightly in their altitude relative to the winding elements, so that they rest in the position of use on the film and complain. The pressure rollers are usually not driven and are moved with the translational movement of the winding elements. They are also pivotally connected to the adjacent winding element.
    A particularly flat design of the winding elements is achieved in a further embodiment, characterized in that two adjacent winding elements are pivotally connected to each other pivotable about a hinge axis, and the waves are aligned normal to the hinge axis and spaced apart in the direction of the hinge axis. As a result, a low center of gravity of the winding elements is achieved, so that they are optimally placed on the film and can serve as a weighting for the film. As an additional seal of the film can also be arranged rotatably between two adjacent winding elements pressure rollers.
    In a further embodiment variant of the film winding device according to the invention, it is provided that the winding elements each comprise a housing, wherein the housing has at least two connecting sections defining an articulation axis for the articulated connection of the housing to the connecting section of an adjacent winding element. On the one hand the winding elements receive the necessary dimensional stability and rigidity on the one hand due to the preferably metallic housing, on the other hand the housing has at least one connecting section on the side facing an adjacent winding element and on the side facing the other adjacent winding element, on which the winding element with the respectively adjacent winding element articulated is connected. The connecting portions may be formed, for example, as brackets, or be formed by a running through the housing beam, which is preferably aligned normal to the hinge axis. The articulated connection at the connecting sections can be achieved, for example, via a bolt defining the respective hinge axis, which is arranged in receptacles formed by the connecting sections.
    In order to minimize the friction losses when driving the waves, in a further preferred embodiment of the invention, it is provided that the housing each have two bearing points, preferably plain bearings or bearings, per
    Shaft has. The bearings may also have a means for tensioning the circulation conveyor, for example by the bearings in the direction of the hinge axis at a variable distance from each other can be fixed.
    A particularly preferred embodiment of the invention provides that the film winding device has at least two, each having a plurality of winding elements comprising segments, wherein the winding elements of a segment are interconnected via articulated couplings and each segment is driven by a separate drive. This embodiment variant offers several advantages: Since the individual segments are hinged to each other, but each segment can be driven by its own drive, a uniform rolling of the film can be achieved because the winding elements of the segments are each driven differently, and in particular with different Speeds are driven. Thus, an oblique winding of the film can be prevented or corrected by - either regulated or manually - the speed of each segment is adjusted to each other. It is also conceivable to let one of the segments stand still and to operate only the other or the other segments in order to correct an incipient skewed winding. In addition, the number of drives or drive units can be reduced, since usually only one drive per segment is provided. Preferably, the film winding device consists of two segments, each covering between one third and two thirds, in particular half, the transverse extent of the silo.
    The object stated at the outset is also achieved by a silo for receiving and fermenting feed comprising a drivable groove for the feed and a film, preferably a Siloabdeckfolie, to cover the feed with a film winding device according to the invention. If the
    Film winding device rests on the film and the film is preferably once wrapped around the winding elements, the film is rolled up during operation of the film winding device by means of the winding elements. As a result, on the one hand, it is possible to precisely control the exposed section of the feedstuff, since in each case only a small section has to be uncovered. At the same time it is also possible to operate the film winding device with reverse rotation and unwind the film again to cover the exposed portion of the feed again. By the film winding device so, after the one-time installation, a winding and unwinding of the film by only one person is possible, whereby the workload is significantly reduced when discharging feed from the silo.
    For better lateral sealing of the film and the fairway may also be provided a film edge seal on the upper sides of the channel, each with an upwardly open groove and a flexible strand, wherein the film edges passed through the groove and by means of the clamping in the groove in the strand strand in the Groove are held.
    BRIEF DESCRIPTION OF THE FIGURES
    The invention will now be explained in more detail with reference to an embodiment. The drawings are exemplary and are intended to illustrate the inventive idea, but in no way restrict it or even reproduce it.
    Showing:
    1 shows a silo with a film winding device according to the invention;
    Fig. 2 is a partial section through three adjacent
    Winding elements of the film winding device;
    3 shows a three-dimensional representation of a winding element;
    4 shows a side view of the winding element in an operating position;
    5 is a plan view of the film winding device.
    Fig. 6 is a side view of the film winding device;
    7 shows a perspective view of a further embodiment of the film winding device;
    FIG. 8 shows the embodiment according to FIG. 7 seen from above; FIG.
    9 is a side view of a winding element according to the embodiment of FIG .. 7
    WAYS FOR CARRYING OUT THE INVENTION
    FIG. 1 shows a traveling silo 15 having a film winding device 1 arranged thereon. The traveling silo 15 consists of a drivable channel 16, which is cast, for example, from concrete, which forms a bottom plate of the silo 15 and has two side walls for holding feed 18. In the silo 15 is feed 18, for example, green fodder, heaped up, which is to be stored in the silo 15 and preserved by fermentation. In order to protect the feed 18 from the effects of the weather and to seal it airtight, so that the feed 18 can ferment, the feed 18 is covered by a trained as a cover film 17. Since the feed 18 is heaped up in the form of a limited by the side walls bulk cone in the silo 15, the film resting thereon 17 is uneven and arched arched mostly. On the front side of the silo 15 in the figure, a part of the feed 18 has already been discharged, for which purpose the film 17 is partially rolled up, so that the underlying feed 18 is exposed. The already wound film 17 (see FIG. 4) is not shown in FIG. 1, since it would cover the film winding device 1.
    To roll up the film 17, the film winding device 1 according to the invention is provided, which comprises a plurality of drivable winding elements 2, wherein for the sake of clarity, only two winding elements 2 are marked with the corresponding reference numeral. The winding elements 2 are, as described in the following, hinged together so that the
    Film winding device 1 in the manner of a joint chain the
    Outline of the accumulated feed 18 or the foil 18 covering the feed 18 adapts. Thus, the film winding device 1 is placed in the present embodiment arcuately over the film 17 and is used in addition to the rolling of the film 17 and the weighting of the film 17 to prevent, for example, caused by wind, lifting the film 17 and to prevent the ingress of moisture ,
    FIG. 2 shows an embodiment of a winding element 2 and a part of the two winding elements 2 adjacent thereto. The above-mentioned articulated connection is achieved in that two adjacent winding elements 2 are pivotally connected to each other about a hinge axis 3, and that all hinge axes 3 are aligned parallel to each other (see Fig. 5 and 6). The structure of the winding elements 2 will now be explained with reference to the present illustration representatively for all winding elements 2.
    The winding element 2 comprises a housing 9, in which a first shaft 5 and a second shaft 6 are mounted. The storage in the housing 9 via two, executed in the present example as a plain bearing,
    Bearings 11. Both shafts 5,6 are aligned normal to the hinge axes 3 and in the direction of the longitudinal extent of the juxtaposition of the winding elements 2 and spaced apart in the direction of the hinge axes 3. The first shaft 5 is formed in the present case as a drive shaft (see description of Figures 5 and 6), which acts on a drive torque. On the drive shaft 5 and on the second, non-driven shaft 6, two drive elements 8 designed as pulleys are mounted. Between each one on the drive shaft 5 and one mounted on the second shaft 6 driving element 8 is in each case a circulating conveyor 7 in the form of a belt. The two drive elements 8 of a shaft 5, 6 are normal to the direction of the hinge axes 3 spaced from each other and thus arranged in each case in the edge region of the housing 9.
    In the present embodiment, the housing 9 of the winding element 2 on the two adjacent winding elements 2 facing sides in each case a joint axis 3 defining the connecting portion 10. The connecting portions 10 are hingedly connected to the respective connecting portion 10 of the adjacent winding element 2 via a bolt 19. For this purpose, the connecting portions 10, as can be seen in Figure 4, two holes for receiving the bolt 19. The connecting portions 10 may be formed, for example, as attached to the side walls of the housing 9 brackets. In the present case, the connecting portions 10 are formed by a guided through the housing 9 cross member with a rectangular profile, the end has the connecting portions 10 and is connected to the housing 9 via brackets.
    If the drive shaft 5 is acted upon by a drive torque, the two circulating conveying means 7 run around endlessly and thus wrap the film 17 on which the winding element 2 rests (see FIG. 4).
    It goes without saying that in alternative embodiments, the number of circulating conveyor 7 may vary, for example, a single circulating conveyor 7 may be provided or there may be provided three, four or more circulating conveyor 7 per winding element 2. The design of the circulation conveyor 7 is arbitrary, so that straps, V-belts, timing belts or chains are conceivable. The design of the drive elements 8 is adapted to the circulation conveyor 7, so that they may be formed, for example, as gears, sprockets or V-belt pulleys.
    In Figure 3, the winding element 2 is shown for better understanding as a three-dimensional image. It can be clearly seen that the housing 9 closes the winding element 2 on all sides and has four slot-like recesses for receiving the driving elements 8. The two
    Circulating conveyor 7 project beyond the housing 9, as can also be clearly seen in FIG. By the spacing of the two shafts 5,6 from each other and a suitable choice of the diameter of the drive elements 8, a particularly flat design of the winding elements 2 is possible, so that the center of gravity is low.
    FIG. 4 shows the winding element 2 in an operating position in which a portion of the film 17 has already been wound on the winding element 2. Due to the direction indicated by the double arrow rotation of the drive shaft 5 in a direction of rotation, in the counterclockwise image, the film 17 is wound in layers on the winding elements 2, so that lying under the film 17 feed 18 is exposed and discharged from the silo 15 can. However, if the drive shaft 5 is acted upon by a drive torque in the reverse direction of rotation, ie in the clockwise direction in the present case, then the wound film 17 can be unwound again in a simple manner. When installing the film winding device 1, a portion of the film 17 is generally handled by the winding devices 2. Will the
    Foil winding device 1 then put into operation, stretched by the rotation of the circulation conveyor 7, first the folded film 17 until the necessary tension is reached and the exposed film 17 is rolled up. Since the film 17 is usually a plastic film, particularly good results can be achieved due to the frictional engagement between circulating conveyor 7 and film 17, although the circulating conveyor 7 are made of plastic. Also visible is a clamping device for clamping the circulation conveyor 7, which is formed by two slots. Through the two slots the distance between the bearings 11 in the direction of the hinge axes 3 is adjustable, so that the circulation conveyor 7 can be tensioned by increasing the distance.
    The illustration in Figure 5 shows the film winding device 1 with 12 winding elements 2 in a newly laid position.
    In this case, clearly the individual hinge axes 3 can be seen, around which in each case two adjacent winding elements 2 are pivotally connected to one another. While it would be conceivable in principle, to provide each of the winding elements 2 with its own drive, it is cheaper due to the associated costs to provide only one or two drives and the winding elements 2 to each other with articulated couplings 4, by means of which the drive torque is forwarded. In alternative embodiments, the number of mutually hingedly connected winding elements 2 can be varied as desired and adapted to the width of the channel 16.
    In the present embodiment, two separate (not shown) drives, such as electric motors, provided which exerts the drive torque to the, in the figure below, drive shafts 5. For this purpose, the first drive is coupled to the drive shaft 5 of the extreme left winding element 2. In order to transmit the drive torque to the drive shafts 5 of the adjacent winding element 2, the drive shafts 5 of the two winding elements 2 are connected to each other via an articulated coupling 4. In the present embodiment, the first eight winding elements 2 are coupled to each other via articulated couplings 4 and driven by a common drive. In other words, the jointly driven winding elements 2 form a first segment 13.
    The second drive is coupled to the drive shaft 5 of the extreme right winding element 2, in which case the upper shafts in the figure represent the drive shafts 5. The drive shafts 5 connecting the joint couplings 4 are not recognizable due to the partial section. Thus, the rear four winding elements 2 are coupled together and form a second segment 14. It is also conceivable that the first drive in the housing 9 of one of the winding elements 2 of the first segment 13 and / or the second drive in the housing 9 of one of the winding elements 2 of the second segment 14 is housed. The corresponding drive shaft 5 can be coupled via a transmission with the respective drive.
    The two segments 13,14 can be operated at different speeds or separately, so that an oblique winding of the film 17 can be counteracted by the user. Preferably, the drives can be activated or deactivated by means of a wireless control unit. In alternative embodiments, more than two segments may be provided. It is also conceivable that all winding elements 2 coupled to each other via a common drive can be driven, or that individual winding elements 2, in particular the arranged in the middle of the film winding device 1 winding elements 2, run without drive.
    Finally, FIG. 6 also shows a view of the film winding device 1 in the operating state shown in FIG. The winding elements 2, for clarity, only the outermost two provided with reference numerals, are pivoted against each other about the respective joint axes 3 (see Figure 5), so that the
    Foil winding device 1 forms the shape of an arc. Due to the articulated connection of the winding elements 2 with each other, the film winding device 1 can adapt to any shape. Thus, the film 17 of the silo 15 is regardless of the height and the shape of the deposited feed 18 efficiently and safely by the film winding device 1 wound up.
    FIG. 7 shows a perspective view of a further embodiment of the film winding device, in which the winding elements 2 each have a circulating conveyor 7 designed as a track-like belt. In addition, each winding element 2 has a pressure roller 20, via which it is connected to the adjacent winding element 20. The pressure rollers 20 can move slightly in the illustrated embodiment in their altitude relative to the winding elements 2, so that they rest in the position of use on the film 17 and complain. The pressure rollers 20 are not driven and are moved along with the translational movement of the winding elements 2. They are also connected to the hinge axis 3 with the adjacent winding element 2.
    In the embodiment of FIGS. 7 and 8, two separate (not shown) drives, such as electric motors, provided which exerts the drive torque to the front in Fig. 7 drive shafts 5. For this purpose, the first drive is coupled to the drive shaft 5 of the extreme left winding element 2. In order to transmit the drive torque to the drive shafts 5 of the adjacent winding element 2, the drive shafts 5 of the two winding elements 2 are in turn connected to each other via an articulated coupling 4. In the exemplary embodiment of FIGS. 7 and 8, three winding elements 2 are each coupled to one another via articulated couplings 4 and can be driven by a common drive, which form a first segment 13 and a second segment 14. The two segments 13, 14 are connected via a connecting element 21 which decouples the respective drive shafts 5 of the two segments 13, 14.
    Fig. 8 shows a winding element 2 seen from the side.
    The winding element 2 wraps the film 17 by means of the circulating conveyor 7 designed as a track-like belt, which is driven by the drive elements 8. In this case, the winding element 2 initially still rests until the film is pressed so strong that the winding element 2 moves perpendicular to the shaft axes A, B in the drawn in Fig. 8 arrow direction. The drive for the winding process thus not only wound up the film 17, but also moves the film winding device also perpendicular to its longitudinal extent. Via a radio remote control, for example, the operator can thus expose desired sections of the feed, depending on the actuation time of the at least one drive, by moving the film winding device along this section, thereby winding up the film.
    A largely airtight lateral completion of the film 17 in the channel 16 is carried out approximately in such a way that at the top of the side walls of the channel 16 is an upwardly open longitudinal groove, for example in the form of an embedded or attached longitudinal profile and edge portions of the film 17 laterally over these longitudinal grooves protrude and are held by a flexible strand, preferably a hose, in the longitudinal grooves by clamping in the longitudinal grooves. A trained as a hose strand can advantageously be acted upon after introduction into the groove with compressed air to increase the holding force. With the beginning of the step-by-step removal of feed 18, the overpressure in the hose can be removed. The entrapment of the edge portions of the film 17 thus ensures a reliable sealing of the feed 18 through the film 17th
    REFERENCE LIST 1 film winding device 2 winding element 3 hinge axis 4 joint coupling 5 first shaft 6 second shaft 7 circulating conveyor 8 driving element 9 housing 10 connecting portion 11 bearing point 12 clamping device 13 first segment 14 second segment 15 driving silo 16 channel 17 film 18 feed 19 bolt 20 pressure roller 21 connecting element
    权利要求:
    Claims (11)
    [1]
    1. film winding device (1) for a traveling silo (15) for winding a film (17), preferably a Siloabdeckfolie, characterized in that a plurality of arranged in a longitudinal direction winding elements (2) is provided with at least one drive for the winding process, wherein each two adjacent winding elements (2) are pivotally connected to each other pivotally.
    [2]
    2. film winding device (1) according to claim 1, characterized in that at least two adjacent winding elements (2) via an articulated coupling (4) are connected to each other for forwarding a drive torque.
    [3]
    3. film winding device (1) according to claim 1 or 2, characterized in that the Wickelemente (2) each at least one at least two shaft axes (A, B) circulating circulation conveyor (7), preferably a belt or a belt, for continuously winding the Have foil (17).
    [4]
    4. film winding device (1) according to claim 3, characterized in that at least two shafts (5, 6) with the shaft axes (A, B) of the circulating conveyor (7) are provided, wherein at least one of the shafts (5,6) as a drive shaft is formed and connected via an articulated coupling (4) with the drive shaft of an adjacent winding element (2).
    [5]
    5. film winding device (1) according to claim 3 or 4, characterized in that two adjacent winding elements (2) about a hinge axis (3) are pivotally connected to each other, and the shafts (5,6) aligned normal to the hinge axis (3) and in the direction of the hinge axis (3) are spaced apart.
    [6]
    6. film winding device (1) according to one of claims 1 to 5, characterized in that between two adjacent winding elements (2) pressure rollers (20) are rotatably arranged.
    [7]
    7. film winding device (1) according to one of claims 1 to 6, characterized in that the winding elements (2) each comprise a housing (9), wherein the housing (9) at least two each a joint axis (3) defining connecting portions (10) for the articulated connection of the housing (9) with the connecting portion (10) of an adjacent winding element (2).
    [8]
    8. film winding device (1) according to claim 7, characterized in that the housing (10) each have two bearing points (11), preferably plain bearings or roller bearings, per shaft (5,6).
    [9]
    9. film winding device (1) according to one of claims 1 to 8, characterized in that the film winding device (1) at least two, each having a plurality of winding elements (2) comprising segments (13,14), wherein the winding elements (2) of a Segments (13,14) via joint couplings (4) are interconnected and each segment (13,14) is driven by a separate drive.
    [10]
    10. silo (15) for receiving and fermenting feed (18), comprising a drivable groove (16) for the feed (18), and a film (17), preferably a Siloabdeckfolie to cover the feed (18) with a Film winding device (1) according to one of claims 1 to 9.
    [11]
    11. silo (15) for receiving and fermenting feed (18) according to claim 10, characterized in that a film edge seal on the upper sides of the channel (16) is provided, each with an upwardly open groove and a flexible strand, wherein the film edges passed through the groove and held by means of the clamping in the groove in-line strand in the groove.
    类似技术:
    公开号 | 公开日 | 专利标题
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    DE2219976A1|1973-11-08|LOADING WAGON
    DE2131598C2|1982-10-14|Rotary mower with counter-rotating cutters - has pair of compression rollers for each gap between cutters transport drums
    EP0498189B1|1995-10-11|Curve going, locally driven rubber conveyorbelt
    DE112014006623T5|2017-02-09|Feed conveyor for a sugarcane harvester
    DE3790247C1|2001-11-15|Aircraft hold loading mechanism
    DE2541695A1|1976-04-01|ROUND BALER FOR HAY AND OTHER FIBROUS HARVESTS
    DE4032788C2|1993-12-23|Bale binding device for a baler
    DE60128563T2|2008-01-31|Wrapping system for a round baler
    DE102019118107A1|2021-01-07|Transport trolley for piece goods
    DE19510327A1|1996-09-26|Device for rolling out, transporting and storing of round bale
    同族专利:
    公开号 | 公开日
    EP3269230A1|2018-01-17|
    DE202017006823U1|2018-07-19|
    AT518657B1|2017-12-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP2638796A2|2012-03-15|2013-09-18|Josef Schmid|Travelling silo arrangement and method for covering it with a film and device and method for removing the film|
    DE3822818A1|1987-04-16|1990-01-18|Johann Hillen & Co Gmbh Betonw|Device for the tightly sealed connection of a covering tarpaulin to the edge of a hopper or the like|
    DE202011108677U1|2011-12-02|2012-01-18|Agrocom Gmbh|Roll-up system for rolling up, unwinding and winding, unwinding tarpaulins and nonwoven webs as they are used for the preservation of biomaterial |NO344283B1|2018-10-09|2019-10-28|Kristian Vinningland|Apparatus and method for winding a cover in a plan silo|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50631/2016A|AT518657B1|2016-07-14|2016-07-14|FOIL WINDING DEVICE FOR A FAHRSILO|ATA50631/2016A| AT518657B1|2016-07-14|2016-07-14|FOIL WINDING DEVICE FOR A FAHRSILO|
    DE202017006823.0U| DE202017006823U1|2016-07-14|2017-07-04|Foil winding device for a silo|
    EP17179512.3A| EP3269230A1|2016-07-14|2017-07-04|Film roll device for a movable silo|
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