DE2443914A1 - DEVICE FOR PICKING UP AND TRANSFERRING BULK GOODS, IN PARTICULAR HALM AND LEAF FRUITS - Google Patents

Description

ERNST WEICHEL 7326 Heininoen, September 12, 1974

Bahnhofstrasse 1

Device for picking up and forwarding bulk goods, in particular stalk and leaf crops

The invention relates to a device for picking up and onward transport of bulk goods, in particular stalk and leaf crops, with at least one driven rotating Tine drum, which either the bulk goods, e.g. with a Roll or scraper floor, supplied in the form of a pile, or which is itself moved in the direction of the bulk goods to be picked up, and which is designed as a hollow roller rotating around rigid bearing journals, the jacket of which has slots for the prongs to pass through, with one end in the interior of the shell on a rigid axis arranged eccentrically to the axis of rotation of the hollow roller are articulated so that the prongs protrude on the side of the casing adjacent to the rigid axis and on the opposite side are completely drawn into the jacket.

These known drums have the disadvantage that they are conveyed just capture and during part of orbit

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j can transport the tines in the circumferential direction. Therefore, additional conveying elements are always necessary that Can convey well either in the transverse direction or in the direction parallel to the axis of rotation of the receiving drum. As this always has to take place in a conveying channel adjoining the jacket of the hollow roller, disturbances also occur again and again by conveyed material that is located between the rotating shell of the hollow roller and one or more of the adjacent ones Wall sections of the conveyor channel pinched, stuck there and possibly to block the receiving drum leads.

Another known device according to German patent specification 1 233 328 proposes a system for storage and further conveying of crop unloaded from vehicles, such as green fodder, with at least one truckload of one Having roller floor or the like. Horizontal conveyor Intermediate storage, in the exit area of which a metering device cooperating with the floor conveyor is arranged, whose in the Well-engaging drivers or prongs automatically feed the material to a downstream conveyor or shredding device. This system shows a tine drum that can be adjusted against the floor conveyor or a rake that swings up and down and a fixed or movable counter-holding element assigned to the metering device.

This device has the disadvantage that the prongs reach through between fixed guide plates, so that there is a risk that into very soft material to be conveyed, e.g. beet leaves, only grooves

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cut in without being able to dissolve the manure without disturbance.

Another disadvantage of this device is that the material to be conveyed is only ejected at the rear end of the scraper floor can be, so that any further conveyance of the goods to Side is only possible with additional conveying elements.

The invention solves the problem of creating a device of the type mentioned in the introduction which has the disadvantages of the known Types of construction eliminated and, for all types of goods, both trouble-free, continuous dosing and further conveying of the goods not only, as is known, in the direction transverse to the axis of rotation of the pick-up drum, but also in the direction parallel to the axis of rotation allows the conveyor drum to one or both sides, without additional, separately driven, parallel in the direction effective conveyor elements necessary for the axis of rotation of the receiving drum are.

The invention solves this problem in that the jacket carries a rib-shaped screw conveyor, over which the tine tips protrude on the side of the hollow roller facing the material to be conveyed, and that on the opposite side of the Hollow roller at least temporarily a sliding wall attached at a distance and partially enclosing the hollow roller is arranged, which, together with the hollow roller, forms a transverse conveyor channel in which the rib-shaped conveyor screw carries the material to be conveyed, for example promotes parallel to the axis of rotation of the hollow roller to the outside.

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The sliding wall is preferably movable to a limited extent and / or suspended under spring force.

In an advantageous embodiment of the invention, the rib-shaped Conveyor screw on slightly and each also reversed to attach and detachable half-shells attached to the jacket so that the screw conveyor either in one of two opposite conveying directions, but always parallel to the axis of rotation the hollow roller can promote.

The sliding wall is expediently easily removable or around a fastening hinge pivotable, so that the conveyed goods grasped by the prongs can optionally also be behind or below the metering roller can be ejected.

The tine tips preferably protrude in the position in which they protrude farthest out of the jacket, the rib-shaped screw conveyor at least by the measure the height of the worm ribs.

It is advantageous if the hollow roller with a peripheral speed of less than 3 m / sec - possibly controllable and / or reversible in its direction of rotation - can be driven.

It is envisaged that the hollow roller at the end of a known per se Loading wagon with scraper floor can be attached, so that the material to be conveyed is either in the state of a stationary conveyor or processing device can be fed in or placed next to the lane of the loading wagon while driving.

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In addition, it is also possible to attach the hollow roller to a manure spreader known per se with a scraper floor and either for even loading of one below the dosing device attached to the manure spreader, known per se Spreader or for placing the fertilizer on the side next to the lane of the manure spreader, e.g. on the surface a long and narrow pile of manure.

In another exemplary embodiment, the tine drum with the screw flights is used as a conveyor or storage trough formed sliding wall arranged so that that part of the circumference of the hollow roller from which the prongs emerge after is directed above and that part of the screw flights in which the tines are retracted into the bowl shell, in a small distance to the channel-shaped in this area Sliding wall is arranged so that the tines protruding from the tine drum remove the debris, Grasp stalks or chopped material and between the aisles of the rib-shaped Pull in the screw conveyor, which is parallel to the longitudinal axis on the side facing away from the material to be conveyed the screw conveyor continue to convey.

In a further advantageous embodiment of the invention is the tine drum built into a stationary frame so that it can be driven, to which a loading wagon for the purpose of metered unloading can be approached so that the conveyed goods unloaded to the rear through the scraper floor are unloaded from the dosing roller.

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taken and along the sliding wall in the direction parallel to the axis of rotation the tine drum and a stationary one Conveyor or processing device can be fed.

Preferably, one or more scrapers are attached inside the sliding wall, which have the entrainment effect of the worm ribs on the material to be conveyed in the direction of the drum circumference and thereby reduce the conveying effect of the screw flights in Reinforce the direction parallel to the axis of rotation of the tine drum.

The inventive device enables the inclusion of Stalk and leaf material and other bulk goods, e.g. manure from swaths or heaps, and their dosed delivery both in Direction transverse to the axis of rotation of the receiving drum on subsequent conveyor drums, among other things, as well as the onward conveyance of the goods in Direction parallel to the axis of rotation of the receiving drum and the transfer or deposit of the goods to the side of the same. She can work while driving across the field or along a manger and while standing, if her the crop is in the form of a pile is fed.

Some Ausftihrungsbeispiele the invention are in the drawings shown in such a way that the same reference numerals denote features corresponding to one another in all exemplary embodiments, and that features that are drawn and described in an exemplary embodiment, analogously in the same way, also in context can be realized with other exemplary embodiments.

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Show it

FIG. 1 shows the partially sectioned side view of the rear part of a known loading wagon with attached zinc entroiranel according to the present invention,

FIG. 2 shows the partially sectioned plan view of the zinc entroiranel of the exemplary embodiment according to FIG. 1,

FIG. 3 shows a partially sectioned cross section of FIG. 1, FIG. 4 shows a partial longitudinal section of FIG. 1

FIG. 5 is a partially sectioned plan view of an embodiment example modified from FIG. 2;

FIG. 6 shows a partially sectioned longitudinal view of the rear part of a known loading wagon with an embodiment that is modified from FIG. 1,

FIG. 7 a partially sectioned side view through a further exemplary embodiment,

Figure 8 is a partially sectioned plan view of a further embodiment,

FIG. 9 shows a partially sectioned side view through a further exemplary embodiment,

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FIG. 10 shows a cross section through a further exemplary embodiment,

FIG. 11 shows a cross section through a further exemplary embodiment,

FIG. 12 a side view,

12a shows a plan view of a further exemplary embodiment.

As FIGS. 1 to 4 show, the hollow roller 4 can on the back a loading wagon 1 with scraper floor 2, on which there is a pile of conveyed goods 3, can be grown. A bearing block is used for this 21, which can consist of lateral beams 22 with cross-connection 23, attached to the frame 24 of the loading wagon. Outdoors At the end of the preferably angled carrier 22, an axis 10 designed as a wedge pin is rigidly via a wedge bushing 25, but releasably attached, on which the hollow hub 27 of the hollow roller 4 connected to a sprocket 26 is rotatable and the fastening arm 28 for the rigidly but detachably connected to the axis 9, which is arranged eccentrically with respect to the axis of rotation 11 is.

On the axis 9 bushes 8 are freely rotatably arranged next to one another, each of which carries a prong 7.

In each case a part of the prongs protrudes on the circumference of the Sheath 5 distributed in rows slots 6, which by attached inside the shell 5 bridges 29 with sliders 29 a and

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congruent but larger slots 30 are covered, which retracted the tine tip in its completely into the jacket 5 Fix position.

If the hollow roller 5 is e.g. via a cardan shaft 31, an angle drive 32 driven by sprocket 33 and drive chain 34, the rotating jacket 5 takes over the sliders 29a Prongs 7 with which, as a result of their articulation on the eccentric axis 9 on the side 5a of the shell 5 protrude and the side 5b are drawn into this.

According to the invention, the distance between the axis 9 and the The axis of rotation 11 is dimensioned so that the tine tips on the side 5a not only move the casing 5, but also the screw conveyors 12 exceed a considerable amount. This dimension 35 is preferably equal to or greater than the dimension 36 of the ribs of the conveyor screw

On the side 5b of the hollow roller 4 is in a small, preferably adjustable distance from the outer edge of the screw conveyor 12 a sliding wall 13 is attached, for example on the mounting hinge 19, attached to the cross connection 23 or to the carrier 22 with limited mobility, and at the free end of the with the support 22 connected to the side supports 37 via fastening hinges 20 also limited mobility and under action is held detachably by springs 38 standing.

According to the invention, the upper, steeply rising part towers above the Sliding wall 13 the hollow roller 4 when it is attached to a loading

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venture up a considerable distance. Therefore, the support 37 on the side 5a of the axis of rotation 11 initially runs steeply upwards in such a way that it is only at a considerable distance above the hollow roller 4 in the direction of the side 5b or the upper end of the sliding wall 13 is angled or bent to a widening 14a of the transverse conveyor channel 14 and a sufficient to create a large side outlet opening of the same.

In the area of the lower part of the hollow roller in a relatively One or more wipers 39 are preferably on the inside of the part of the sliding wall enclosing a small distance releasably attached, which the ribs of the screw conveyor 12 both in the circumferential direction of the hollow roller 4 as also brake conveyed goods pushed further in the direction parallel to the axis of rotation 11 so that the goods are carried along in the circumferential direction reduced and that is reinforced in the direction parallel to the conveying direction. By adjusting the number, height or Shape of this scraper to the type and quantity of the goods being processed or to the adjustable distance between the Sliding wall 13 and the ribs of the screw conveyor 12 and the preferably variable speed of the hollow roller 4 can according to the invention Different types of goods in different quantities and at different conveying speeds through the tine tips 7a added or detached from a pile and on the side 5b in the conveyor channel 14 in the direction parallel to the axis of rotation 11 of the conveyor drum funded and (viewed from above) laterally next to the metering roller 4 either transferred to a conveyor device or deposited.

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When processing voluminous stalks or leaves, e.g. dry hay or straw, this conveyance takes place predominantly in the widened part of the conveying channel 14 located above the metering roller 4. When processing green fodder this promotion takes place to a greater extent in the area of the part of the conveyor channel 14 and adjacent to the side 5b thus also more in the area of the scrapers 39. When processing other bulk goods, e.g. manure, bulk goods, etc., this promotion takes place predominantly in the area of the lower part of the conveyor channel 14 and thus also in that of the lower part Scraper 39.

When the hollow roller 4 is attached to a loading wagon with a scraper floor, the conveyed material pile 3 is thrown through during the dosing and unloading process the scraper floor 2 promoted at a controllable speed in the direction of the hollow roller 4, so that the per unit of time or travel distance withdrawn and further conveyed amount of conveyed goods in adjustment to the conveying capacity of any stationary downstream machines or to the desired swath size (when depositing the material to the side next to the lane of the loading wagon e.g. in a swath in the field or in the crib of a drive-over feeding table) can be changed within wide limits.

If the metering roller is driven in the direction of the arrow 40, the conveying is carried out by the screw conveyor 12 in the direction of the arrow 17 parallel to the axis of rotation 11. If the drive is in the opposite direction to the direction of arrow 40 - this is with the chopped shark mouth Sheet material or bulk material is more possible than with long, dry hay or straw - this is how the conveying effect takes place

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Conveyor screw parallel to axis of rotation 11 in the direction of arrow 18.

However, in order to always use the upper widening 14a of the conveying channel for the transport of voluminous, long-stemmed conveyed goods and still be able to transport the goods to both sides, the invention also proposes that Conveyor screw 17 on additional shell halves on the hollow roller 4 to be attached easily detachable and reversible. As a result, the direction of rotation 40 can also be maintained the conveying direction of the screw conveyor 12 can be reversed as desired.

A particular advantage of the direction of rotation 40 and the utilization of the widened conveyor channel part 14a consists in that voluminous or dry and therefore e.g. as hay, clover hay etc. Sensitive goods only with low friction in the conveyor channel 14a is further conveyed, so that only small proportions of the conveyed material in the lower part 14 of the conveying channel a possibly undesired friction between the screw conveyor 12 and the part of the sliding wall 13 associated therewith are exposed. Incidentally, the occurrence of small crumbling losses when dosing the load in the yard is all the easier to accept, as abraded or crumbled fine parts before the material is introduced into a fan separately or in a known manner Sieved way and can be fed separately.

As FIG. 1 shows, the supports 37 can be designed in such a way that in the presence of a so-called foldable dry forage structure on the loading wagon whose rear bracket 41 for the limitation

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ropes 42 can be folded down into a position 41a if it is desired, e.g. to drive through lower gate entrances.

Furthermore, it is expedient to open the upper part of the rear door 43, which usually closes the unloading opening of known loading wagons to a limited extent movable so that its free end 43a comes to rest on the one hand in the vicinity of the upper hinge 20, on the other hand but also limited and movable under spring force in the direction of arrow 44. This allows it to operate during operation the top of a pile of conveyed goods that may be formed in the conveying channel 14a or above the rear end of the scraper floor 2 and then hold it back a little, e.g. by means of barbs 45, if too much in the event of excessive matting of the load The goods to be conveyed should be taken along by the prongs 7.

If it is desired not to deposit the dosed load to the side of the lane of the loading wagon or to transfer it to a conveyor, e.g. when unloading the material in a silo, the sliding wall 13 is loosened at the fastening hinge 20 and around the

swiveled up or

Fastening hinge 19 folded down or / temporarily completely removed, so that the material can be ejected evenly along the entire length of the hollow roller behind the loading wagon.

The device according to the present invention can either be wheeled executed or arranged on a mobile machine, so that they can be used for receiving and transversely conveying bulk goods of the most varied Type from the ground or from swaths or heaps. It is also suitable for the dosed removal of bulk goods

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tern of all kinds that are stored e.g. on the scraper floor of a loading wagon or a stationary dosing device.

When processing rubble or bulk goods, you become a matter of course by sliding movable sleeves onto the tine tips 7a, which are held on the inside of the bridges can be (Figure 4), and preferably made of easy sliding or abrasion-resistant material, e.g. plastic, ensure that no material to be conveyed on side 5b through the slot 6, which is wider than the depth of the tines, can inevitably enter the interior of the hollow roller 4.

The device also enables voluminous spreading to be evenly distributed or matted (possibly only roughly cut) cargo from a loading wagon in the field, e.g. for the purpose of post-drying, and the fully mechanized, labor-saving unloading of a loading wagon in processing or conveying machines in the yard with a single driven metering roller with minimal power requirement and operating effort. It therefore represents a significant Progress.

FIG. 5 shows a partially sectioned plan view of an exemplary embodiment modified compared to FIG. The joint I2d seen at the start and when the roller is driven in

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Direction of rotation 40 a part of the conveyed material in the conveying direction however, convey another part further in the conveying direction 18 parallel to the axis of rotation 11 and deposit it on both sides of the hollow roller 4 can. This makes it possible, e.g. when driving over a feed table, the crop in one pass in both Laying down fodder cribs or, when spreading stems and leaves on the field, two swaths of conveyed material during one trip to build.

The worm flights of the embodiment according to FIG. 1 are double-flighted, those of the embodiment according to FIG. 5 are easy to understand.

Figure 6 shows a slightly modified embodiment in which two hollow rollers 4 and 4 ¹ are arranged on top of each other, on the one hand to use metering rollers of slightly smaller diameter, but on the other hand also to be able to reliably dissolve heaps of relatively great height and to be able to convey the goods laterally. Here, the upper hollow roller 4 * special wall parts 13 ', which form the conveying channel 14 *, 14a' and can be designed to be separately movable with respect to the wall parts 13, are assigned.

The material to be conveyed is both in the conveying channel 14 and 14a, as well as conveyed further in the conveying channel 14 'and 14a'. It is appropriate to give the hollow roller 4 'a somewhat greater speed of rotation than the hollow roller 4.

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In Figure 6 is a simple device for automatic control of the scraper floor speed in adaptation to the im Conveying channel 14 conveyed amount of material shown:

The known, seated on the deflection shaft of the scraper floor push wheel 46 is driven discontinuously by a pawl articulated on an angle lever 47 when the angle lever 47 is moved in the direction of travel via the pull rod 49, which is moved back and forth by an eccentric bolt, not shown, and by a Tension spring 50 is moved back into the starting position.

The advance of the scraper floor can thereby be regulated in a known manner be that the return of the tension spring is limited by an adjustable stop 51, so that the pull rod 49 their Can perform back and forth movement, but the angle lever 47 cannot is taken because its drive pin in every position of the Tie rod 49 lies within tension bracket 52. According to the invention, the freedom of movement of the angle lever 47 can now also be thereby be reduced that a hinged on the adjustable stop 51 control rod 53, which with the lower part of the sliding wall 13 is connected, the angle lever 47 then swings back more or less into the starting position when the sliding wall 13 by larger amounts of the located in the lower part of the conveyor channel 14 Good is swiveled backwards or downwards. As a result, the feed rate of the pile of material is against the Dosing rollers either reduced or completely switched off, so that a very simple and automatic control of the dosing speed is achieved.

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Figure 7 shows a further modified embodiment, in which the metering roller 4 is built into a stationary or mobile frame 54, in front of the inlet opening of which a conventional loading wagon can be set up, so that the dosing device can remove the goods unloaded from the scraper floor of the loading wagon to the rear and to a laterally arranged fan, conveyor belt 57 or the like - which can be rigidly connected to the frame 54 - passes on. Otherwise, the function of this metering device corresponds to that of the device attached to a loading wagon. But it has the advantage that the weight of the metering roller attached to the loading wagon, whose loading capacity for conveyed goods is not reduced during transport, and that in connection with a single stationary hollow roller in the yard several loading wagons are used simultaneously for loading and transporting in the yard however, can be discharged alternately through the same device. It is driven either by an electric motor 56 or by a cardan shaft attached to a tractor or the loading wagon gearbox in a manner known per se.

Figure 8 shows the schematic top view of a further embodiment in which the hollow roller 4 with screw conveyor 12 and sliding wall 13 is provided with conveyor prongs 7 only over part of its length, so that the conveyed material is only received in the area of the inlet opening 55, but without additional conveying means any entire length of the screw conveyor or the sliding wall 13 can be further conveyed to the side in the direction of arrow 17.

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FIG. 9 shows a further variant aiming in a different direction, in which the metering roller 4 is only provided in its outer sections with a screw conveyor 12a and 12b as well as with prongs 7c, 7b, so that the conveyed material is received and only in the areas 55a, 55b can be transported in opposite conveying directions 17 and 18 to the center of the roller 4 and delivered there to a downstream device. This design enables the production of a metering device on which two loading wagons can be unloaded at the same time alternately in such a way that during the exchange of one of these loading wagons on one side on the opposite side, a loading wagon is unloaded and thus the following device, for example, without any interruption when the corresponding one is actuated Control devices, so can also be loaded uniformly and uninterrupted with conveyed material. This type of construction therefore offers particular advantages, especially for large farms or feed drying cooperatives.

FIG. 10 shows a modified embodiment in which the metering drum 4 is equipped with a larger number of rows of tines and a baffle plate 58 and is designed to be movable on feeler rollers 59 for the purpose of receiving the conveyed material. This receiving and conveying device is particularly suitable for attachment to mobile harvesting machines, e.g. loader wagons, swath threshers,

Forage harvesters, windrowers, haymaking machines / etc., if the intake

the width e.g. must be considerably larger than the width / roughly machined

Swath
processed / or deposited goods or the width of the loading space or a threshing device. It picks up the material to be conveyed over the entire width of the metering rollers 4 and transports it in each case

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on one or both sides parallel to the axis of rotation 11 of the hollow roller, without additional, adjoining the receiving troiranel, driven conveyor elements for cross conveying, e.g. push rod conveyor belts, separate screw conveyors, etc., are necessary.

As FIG. IQa shows, the tines can also be equipped with cross members 61 arranged within the bridges 60 with tines 62 attached to them, more closely set, in order to achieve the closer tine spacing that is useful when picking up conveyed goods in the field and nevertheless a larger one corresponding to the circumference of the receiving drum To enable number of rows of tines. The prongs 62 can also be designed as spring prongs.

Figure H shows a further application of the invention, which is characterized in that the metering roller 4 is arranged in a channel, trough or container-shaped sliding wall 13 with scrapers 39 so that the side 5a of the roller 4 faces upwards. This type of construction is particularly suitable for metering and conveying the goods stored in heap form in a trough-shaped container formed by the sliding wall 13. The prongs 7 loosen the conveyed material and thereby prevent bridging above the screw conveyor 12. The screw conveyor 12 conveys the material in the lower part of the trough 13 in the direction parallel to the axis of rotation 11 through an opening 63 in the end wall 64 of the container to the outside.

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Figure 12 shows a top view and side view of a further embodiment in which the metering roller 4 is attached to a stationary scraper floor 67 with side walls 68, but preferably provided with a pulling device and transport wheels 65, 66 so that the rear end 67 a of the scraper floor is higher lies than the front end. As a result, the receiving trough of a conveyor device or a working machine, for example a blower 70, can be placed under the outlet opening of the transverse conveyor channel 14a. With this metering device, the goods unloaded from a loading wagon by rapid unloading can be temporarily stored on the scraper floor 67 and removed without the presence of a tractor and / or the loading wagon and continuously fed to a transport or processing device set up on the side.

This type of metering device has the particular advantage that it is very simple and robust and has little drive force required, insensitive to clogging and suitable for both chopped and long material. Of course you can In connection with this device, the control devices described in connection with FIG. 6 are also particularly advantageous can be applied accordingly.

The invention is not limited to the drawn and described exemplary embodiments, as well as other execution are conceivable _nd applications without the context of the present invention would leave.

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Claims (8)

EENST WEICHEL August 19, 1974 patent claims 1. Device for picking up and conveying bulk goods, in particular stalk and leaf crops, with at least one driven revolving tine drum, which either feeds the bulk goods, e.g. with a roller or scraper floor, in the form of a pile or which is itself moved in the direction of the bulk goods to be picked up , and which is designed as a hollow roller revolving around rigid bearing journals, the casing of which has slots for the passage of the prongs, which are hinged at one end inside the casing to a rigid axis arranged eccentrically to the axis of rotation of the hollow roller, so that the prongs on the rigid axis adjacent side of the shell protrude from this and are completely drawn into the shell on the opposite side, characterized in that the shell (5) carries a rib-shaped screw conveyor (12), via which the tine tips (7a) on the material to be conveyed facing side of the Hollow roll protrude, and that on the opposite 6098U / 0071 24439H Page £> b) of the hollow roller (4) at least temporarily one in a distance attached, the hollow roller (4) partially enclosing sliding wall (13) is arranged, which with the The hollow roller (4) together forms a transverse conveyor channel (14) in which the rib-shaped conveyor screw (12) carries the material to be conveyed promotes approximately parallel to the axis of rotation (11) of the hollow roller (4) to the outside. 2. Apparatus according to claim 1, characterized in that the sliding wall (13) is movable to a limited extent and / or suspended under spring force. 3. Apparatus according to claim 1, characterized in that the rib-shaped screw conveyor (12) is attached to slightly and in each case also reversed-on and removable half-shells (15, 16) on the jacket (5) so that the screw conveyor (12) is optionally each can convey in one of two opposite conveying directions (17, 18), but always parallel to the axis of rotation (11) of the hollow roller (4). 4. Device according to one of claims 1 to 3 » characterized in that the sliding wall (13) can be easily removed or pivoted about a fastening hinge (19) so that the conveyed material detected by the prongs can also be ejected behind or below the metering roller can. 6098U / 0071 24439H 5. Device according to at least one of the preceding claims, characterized in that the tine tips in the position in which they protrude the furthest outward from the casing (5) project beyond the rib-shaped conveyor screw at least by the amount of the height of the screw ribs. 6. Device according to at least one of the preceding claims, characterized in that the hollow roller (4) can be driven at a peripheral speed of less than 3 m / sec - if necessary, controllable and / or reversible in its direction of rotation. 7. Device according to one of the preceding claims, characterized in that the hollow roller (4) can be attached to the end of a loading wagon (l) known per se with scraper floor (2), so that the conveyed material is either fed to a stationary conveying or processing device in the state or during the journey can be stored next to the lane of the loading wagon. 8. Device according to one of the preceding claims, characterized in that it can be attached to a manure spreader known per se with scraper floor and either for uniform charging of a known spreading device attached below the metering device on the manure spreader or for the lateral storage of the fertilizer next to the lane of the Manure spreader can be used e.g. on the surface of a narrow and long manure pile 6098U / 0071 Blank page