DE1934365U - AGRICULTURAL LOADER WAGON WITH CUTTING DEVICE. - Google Patents

Description

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Agricultural loading wagon with cutting device

The innovation concerns an agricultural loading wagon with a pulled pick-up and cutting device » which has rigid knife extending transversely through the conveying channel, which with the The border element removes the crop from the pick-up and pushes it through the conveyor channel into the hold work together *

Known cutting devices of this type with different knife shapes and arrangements are in Pressing or conveying channel of straw balers and loading wagons attached. The Meseer jut across the canal »Your Sohneide runs at an acute angle to the conveying direction or to the conveying element. She is straight or curved shaped. In a known cutting device on loading wagons, the conveying elements are rigid or controlled Circumferential conveyor arms that sweep over the knives »To pass close to the knives and a To achieve a good cutting effect, the ends of the conveyor arms are slotted or designed as double fingers. The harvested crop is subjected to a pulling cut on each knife, whereby it is not only pressed in the conveying direction, but is also pulled in the direction of the front wall of the sewer.

In some of these designs, the knives are attached to the sides outside the conveyor channel by they are, for example, screwed to the cross members of the press or vehicle frame or held in cross slots through slots must be arranged in the duct walls *

Other known cutting devices show knives that can go freely with only one-sided fastening Protrude conveying channel. Solohe knife can be done through Correspondingly high knife backs sufficiently resistant in the conveying direction to accommodate the cutting thrust do. Compared to side loads »caused by unequal Density of the load and, if necessary, the chronological succession of the conveying strokes of the individual However, if conveyor arms occur, the knives are not stiff enough. If you give in to the pressure on the side » they can be hit by the conveyor arms and cause serious malfunctions and damage »

In the case of loading wagons with a vacuum pick-up truck on which the Looking at the innovation, the swivel and drive axis of the pick-up is in front of the pick-up drum in the direction of travel. Such an arrangement is characterized by greater operational reliability in various loading wagon designs on uneven floors. Obstructive for the installation of Cutting knives, which lead through the front and rear walls of the conveyor channel, it is, however, that with the pick-up height adjustment the rising Aufsammlertiech, which itself forms the bottom of the conveyor channel, into the conveyor channel is pushed in. In the top pick-up position, which must be adjusted for road transport to achieve sufficient ground clearance, the pick-up table extends to the upper aura of the Conveying channel, where it leads close to the Kanalruokwand. He must have slots in the area of the son's oath exhibit. Through this he loses his stiffness, which he urgently needs because he. in the canal area is exposed to heavy loads from the material compression.

The task of hiring is to slit the pick-up table in the case of self-loading wagons with a pulled pick-up to avoid and still attach the cutting knives in a stable way »This task is solved by

that the on or in front of the canal front wall in known Orphan knives attached to each other right down to the Extend high up the canal wall, and that the supervisor's table, which is when swiveling up the pick-up between the free ends of the sea and the canal back wall pushes up guide bars on both sides of each knife or the like on v / eist, which in each Aufeawmlerstellung guide the knife sideways. The pick-up table remains unprotected and retains its rigidity, the However, knives are safely guided laterally and always remain in the path of the occurrence of side forces Föräer elements serving as cutting edges.

Another feature is the knife edge the side facing the front wall of the canal roughly reohts ~ offset forward at an angle. This step prevents the goods from being drawn into the slots in the front wall of the sewer. against which it slides along the cutting edge.

An embodiment of the hiring is in the drawing and is described in more detail below. Be show

Fig. 1 shows the part of a loading wagon in longitudinal section which contains the new cutting device, the pick-up in a working position is lowered, ■

Fig. 2 shows a detail of the same longitudinal section, but with the pick-up raised, and

3 is a plan view of a detail of the cutting device according to arrow X on a larger scale.

A AufsBiamler 2 can be pivoted on the frame of the loading wagon 1 articulated about an axis 3. It essentially consists from a drum 4 with controlled tines 5 »an up-

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Sammlertisoh 6, which runs in the shape of an arc of a circle along the axis 3, Side walls 7 and a bottom support wheel 8 «Der Aufsammler-

table 6 forms the bottom of a conveyor channel, the calibration in a canal back wall 9 continues and after is completed at the front by a channel front wall 10. This has slots distributed over its entire width for the passage of conveyor arms 11, which are driven by a crankshaft 12 rotating around axis 3 and are controlled by pivotally mounted on the frame 1 handlebars 13 so that they the crop of Remove the pick-up tines 5 and press through push the feed channel 6, 7 »9» 10 up into the hold.

The ends 14 of the conveyor arms protruding into the conveyor channel are designed as double fingers, each of which passes ^a cutting knife 15. These are individually detachably screwed to a cross member of the frame 1, extend through the slots in the front duct wall 10 and end at such a distance from the rear duct wall 9 that the pick-up table 6 can be passed between them.

For the lateral guidance of the blade 15 are on the Aufsammlertisch pairs close each blade both-side webs 17 welded, you are dimensioned in their arrangement so that the blade covers 18 of each blade both in the bottom and in the top Aufsammleretellung laterally wi # d _t

Messersohneide 18 is just before the point where the Knife emerges from the channel front wall 10, approximately at right angles 19 discontinued.

The new design not only gives the knives one laterally fixed guidance without the stability of the pick-up device the side guide at the knife tip prevents clogging. The sons step at the front Canal wall guarantees a full sonality of each conveyed good portion and prevents it from being drawn into the duct wall braid,

Claims (1)

Sohuta claims Agricultural loader wagon with pulled pick-up and cutting device, which are having rigid knives extending across the conveying channel, which with the the crop from the pick-up and through the conveyor channel Co-operate in the loading space pushing conveyor elements, characterized that the attached to or in front of the channel front wall (10) in known catfish Knife (15) extending to the vicinity of the channel rear wall (9), and that the Aufsammlertiech (6), which is when the Aufsammlera (2) between the free ends of the sea and the canal back wall (9) pushes up, beldeeits each Messers Mihrungsstege (17) or the like. has which Guide the knives sideways in every pick-up position. 2 »Agricultural loading wagon according to claim 1, characterized in that the knife sons (18) on the canal front wall (10) facing side (19) approximately at right angles are set off at the front.