DE7828441U1 - COMBINE WITH ATTACHED STRAW HARVESTER - Google Patents

Description

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Patent attorney "'*

Dipl.-lng.Th. Hoefer β / 3 ₄ βοοBielefeldi. 9/8/1978

ΚτβυζβΙπββ 32

Telephone (0521) 171072 - Telex 9-32449

Bank accounts: Commerzbank AQ, Bielefeld 8851471 (BLZ 48040035) Sparkasse Bielefeld 72001563 (BLZ 48050181) Postal check account: Hanover Office 68928-304

this. Current number: 4396/78

U J

Company BISO Bitter GmbH & Co. KG., 1.520 mile 8, St. Annen district

C)

Combine harvester with attached straw chopper

The invention relates to a combine harvester with on the straw exit side attached chopper. With such a combine harvester, the grain is mowed and threshed in one operation and then the threshed straw is fed into the chopper, where it is cut up and on the ground is thrown. In this way, superfluous straw is immediately on the field and can be used in a simple manner

improve the humus content of the soil,

The invention aims to create a combine harvester with which the distribution of the emerging chopped material can be influenced in the desired manner. The good should I under different operating conditions of the combine harvester,

I _{/ Λ,} for example, even when driving over inclined slopes, I can be evenly distributed to the ground at all times

I can.

According to the invention, a combine harvester with a

£ Chopper mounted on the outlet side suggested the a

I on all sides /

t swiveling and lockable distributor plate for the

fi has escaping chopped material, which is spread over the

I extends across the entire width of the vehicle.

I The distributor plate is preferably equipped with a · 'height-adjustable

I ble pivot axis mounted on the chopper, which longitudinal

I the edge of the distributor plate facing the chopper

I Q runs.

1 The distributor plate is preferably from a facility

jf held to its height adjustment, which with one end

1 hinged to the chopper and the other end to the

Manifold is hinged, the hinge point of

! edge of the distributor plate facing away from the chopper

is adjacent.

Further preferred embodiments of the invention are presented in the claims.

; The scope of protection of the invention is not limited

only on the claimed individual features, but also

i on their combination.

Embodiments of the invention are the / drawing and are described in more detail below ^ They show:

1 is a perspective view of the rear of a combine harvester according to the invention;

2 shows the connection between a side plate of the chopper and a bearing plate of the distributor plate;

3 shows a side plate and a bearing plate in another embodiment;

Fig. Ί an embodiment of the height-adjustable on the chopper Distribution plate.

At the end of the combine harvester according to the invention, a chopper f Io is arranged, the cutter shaft 11 of which extends across the width

of the vehicle and is mounted in two side panels 12. The space of the knife shaft 11 is bounded to the rear by an Aböchlußblech 13, which is arranged between the side panels 12 in the vertical direction. Below this cover plate the chaffed 3ut emerges from the chopper and is directed to the floor ^{by a distributor plate I 11 J.} For this purpose, several guide plates 15 are attached to the distributor plate 11, which are located in the path of the exiting material.

In order to be able to influence the goods in their flight direction, iat the Verfceilerbleeh 14 on the chopper Io adjustable in height

»·» II *

-H-

arranged. A device 16 ₃ which consists of a telescopic tube 17 and a rod 18 which can be pushed into the telescopic tube is used for this purpose. The rod can be clamped in its position within the telescopic tube 17 with the aid of a screw 19. The end of the telescopic tube 17 facing away from the rod 18 is suspended from the chopper Io at an articulation point 2o, while the end of the rod 18 protruding from the telescopic tube 17 is at an articulation point

21 is attached to the distributor plate 1 * 1. The hinge point 21 is arranged on the distributor ^{plate I 1} J in the vicinity of its outer edge 22 in the vicinity of the chopper Io.

According to Fig. 1 of the drawing the distribution plate I ¹ I is pivotally mounted about an axis on the chopper Io, along üer with respect to the chopper Io inner edge 23 of the distributor plate ¹ "extends l. Coaxially to this pivot axis, bearing pins 24 are arranged on the two lateral ends of the distributor plate 14 and are inserted into bearing bores 25 of two bearing plates 26. The bearing (signs 26 are between the two Seitems childern 12 and attached to these adjustable in height so that the position of the pivot axis can be adjusted »

t For fastening the end shields 26 to the side shields I.

12 there are several constructive versions. According to Fig. 1 |

In the drawing, two parallel vertical slots 27 are incorporated into the side plates 12. Through the elongated holes 27, fastening screws 28 are inserted, which are fastened to the end shields 26. This attachment can be carried out so that tapped holes in the end shields 26 directly are incorporated into which the fastening screws 28 are screwed. But it can also be simple

Bores can be drilled into the end shields 26, through which the fastening screws 28 are inserted. They are then screwed up on nuts lying on the inside of the bearing plates 26. According to Fig. 2 of the drawing is only one elongated hole 27 and one fastening screw 28 is provided, which the bearing plate 26 and the side plate 12 holds together. So that these two signs

O can not rotate each other, a guide strip 29 is attached to the inside of the side plate 12, on which the edge 3 ° of the bearing plate 26 rests. According to FIG. 3 of the drawing, no elongated holes, but rather a plurality of bores 31, are incorporated into the side plate 12. These also run through the end plate 26 so that fastening screws 28 can be inserted through the side plate 12 and the end plate .% . When two such fastening screws 28 are inserted, rotation between the side plate 12 and the bearing plate 26 is no longer possible. The bores 31 are made the same and are arranged at the same intervals, so that it is possible

,. to move the bearing plate 26 in the released state relative to the side plate 12 until a new position with common aligned bores 31 reaches Issz, through which the fastening screws 28 can then be plugged again to firmly connect the bearing plate 26 and side plate to one another. In this embodiment, the fastening screws 28 have to be completely pulled out of the bores 31 of the bearing plate 26, while an adjustment between the bearing plate 26 and side plate 12 in the version with the elongated holes 27 only requires loosening, but not pulling out the fastening screws 28.

According to FIG. 4 of the drawing, the distributor plate 14 is on

I the end plate 13 with the aid of a ball joint 32

1 stored. The connection between the end plate 13

I and the distributor plate 14 is in this embodiment

I made with the help of a pivot axis 33, which is in the

I ball joint 32 is mounted and on which the distributor plate

1 Q 14 is attached. While the ball joint 32 on the

I in relation to the chopper Io inner end of the pivot axis

"is located, the hinge point 2i is at the outer end.

i arranged on which the device 16 for height adjustment

ί of the distributor plate 14 attacks.

i Swivel about the swivel axis 33 about the distributor plate 14

■ to be able to, is a perpendicular to the pivot axis 33 after

I attached tab 34 protruding above, closed at its upper end

§ Both sides of the pivot axis 33 each have the pull rope 35

I of a Bowden cable36 attacks. The Bowden cables 36 are on

I held tabs 37, which are attached to the end plate 13

1 are. The surrounds between the tab 34 and the tab 37

ti f ι

I ^J traction cable 35 each have a tension spring 38. The Bowden cables 36

■> can lead to the cab of the combine harvester so that from

there the position of the distributor plate can be set

, can.

Claims (3)

Protection claims 1. Combine harvester with a chopper attached to the straw exit side, characterized by e ^ iA ^ lisSSiwenkbaren and fixable distributor plate (14) for the exiting chopped material j which extends over the entire width of the vehicle extends » 2. A combine harvester according to claim 1, characterized in that the distributor plate (14) is mounted on the chopper (lo) with a height-adjustable pivot axis which extends the edge (23) of the distributor plate (14) facing the chopper (lo). 3. Combine harvester according to claims 1 and 2, characterized in that that the distributor plate (14) from a O device (16) held for its height adjustment is, which is hinged at one end to the chopper (lo) and the other end to the distributor plate (14) is articulated, the hinge point (21) of the edge (22) of the distributor plate facing away from the chopper (lo) (14) is adjacent. Combine harvester according to Claims 1 to 3> characterized in that that the device (16) for adjusting the height of the distributor plate (14) from one on the chopper (lo) articulated telescopic tube (17) and a telescopic tube that can be displaced therein and clamped with a screw (19) Rod (18) consists. Ι * 5. Combine harvester according to claims 1 to k, characterized in that the distributor plate (I ¹ I) between the two side plates (12) of the chopper (lo) \ is arranged and held by them. O "· 6. Combine harvester na.:h claims 1 to 5, characterized in that between the two side plates (12) and the distributor plate (14) two end shields (26) are arranged, which are adjustably attached to the side plates (12) and each have a bearing bore (25) through which a bearing pin (24) of the distributor plate coaxial with the pivot axis (l4) is pushed through. 7. Combine harvester according to claims 1 to 6, characterized in that that the adjustable attachment of each end plate (26) to the associated side plate (12) is a screw connection. 8. Combine harvester according to claims 1 to 7, characterized in that that two fastening screws (28) arranged by two in each side plate (12) parallel elongated holes (27) pushed through and in threaded holes of the associated end shield (26) are screwed in (Fig. 1). 9. Combine harvester according to claims 1 to 8, characterized in that that two fastening screws (28) arranged by two in each side plate (12) parallel elongated holes (27) and tucked through holes arranged in the associated bearing plate (26) and are screwed onto nuts. 10. Combine harvester according to claims 1 to 9, characterized in that that each end plate (26) on the associated side plate (12) with the help of a fastening screw (28) is attached, which is inserted through an elongated hole (27) arranged in the bearing plate (2β) is, the bearing plate (26) on one of the (Side plate (12) formed guide strip (29) lies (Fig. 2). 11. Combine harvester according to claims 1 to Io, characterized in that that in each side plate (12) and the associated bearing plate (26) several common holes (31) are arranged at the same intervals, the side plate (12) and the bearing plate (26) with one another by at least two fastening screws inserted through the bores (31) and screwed with nuts are attached (Fig. 3). 12. A combine harvester according to claims 1 to II, characterized in that the distributor plate (I ¹ O is attached to a pivot axis (33) which is mounted in a ball joint (32) arranged on the end plate (13) of the chopper (lo) ( Fig. 4). 3. Combine harvester according to claims 1 to 12, characterized in that that the end of the pivot axis (33) facing away from the ball joint (32) with the device (16) is connected for height adjustment. - Io - Combine harvester according to Claims 1 to 13, characterized in that on the pivot axis (33) in the vicinity of the ball joint (32) a tab (3 * 0 is formed, to which the pull cords (35) of two Bowden cables (36) are attached.