CN1028397C

CN1028397C - Self-propelled combine with axial threshing and separating

Info

Publication number: CN1028397C
Application number: CN90103833A
Authority: CN
Inventors: 约翰内斯·达姆曼
Original assignee: Claas KGaA mbH
Current assignee: Claas KGaA mbH
Priority date: 1989-06-01
Filing date: 1990-05-30
Publication date: 1995-05-17
Anticipated expiration: 2005-05-30
Also published as: DK133090D0; KR910000003A; JPH0387116A; KR0135748B1; DK133090A; BE1006791A3; CN1047605A; DE3917818A1

Abstract

The self-propelled combine harvester is supported on a tracked undercarriage. It has a thresher and a separator installed at right angles to the line of travel. They are surrounded by a perforated housing. The threshing rotor (28) and the separator rotor (29) can be driven at different speeds. USE/ADVANTAGE - The thresher and separator can be adapted without much trouble to suit any type of crop.

Description

Self-propelled combine with axial threshing and separating

The present invention relates to a kind of self-propelled combine, its direction of travel transversely be provided with threshing and separator according to the work of axial flow mode, this device be by one with around be that the threshing rotor and the separation rotor of the housing that has eyelet wrapped of boundary and the coaxial setting that can drive in this housing constitutes.

With regard to the known actual combine of using, housing all seals in the left and right sides, has an axle to run through the wallboard that is located at the left and right sides, and threshing rotor and separation rotor closely are being set on this axle mutually.And in the zone of threshing rotor and in the zone at separation rotor, be respectively equipped with a charging aperture and a discharging opening.The work of this combine itself still can be satisfactory, but confirmed already that it can not carry out threshing well for very responsive cereal, and for example also having very dry cereal for very moist cereal is exactly this situation.The present invention is exactly will to make combine alleged on a kind of title to solve this problem, makes the not cereal environment of too much like hard work ground adaptation cereal and existence of threshing and separator.This point can reach with laxative remedy, is about to threshing rotor and is divided into two parts with separation rotor and makes the coaxial setting of threshing rotor and separation rotor but can drive by different rotating speeds.It is that separation rotor is fixed on the drivable axle that the present invention further improves, its axial length is bigger than the axial length of threshing rotor, and be provided with in that segment limit that separated rotor did not surround at least on axle one not by axle driving but socket free to rotate is loaded with threshing cylinder (being threshing rotor) on this socket.Of the present invention another is characterised in that to be not only axle to also have socket one end all is outwardly directed in the housing that surrounds threshing rotor and separation rotor, and is provided with transmission mechanism in the termination of stretching out from housing.Simple in structure for making, be easy to make, an end of axle is contained on the side wall, the other end is contained on the socket, and an end of this socket is contained on the side wall, the other end then is contained on the axle.This moment, socket was contained on the axle by two bearings, fact proved that it is suitable doing like this.

To do more detailed explanation to the present invention with an embodiment and two schematic diagrames below.Wherein:

Fig. 1 is the end view of a self-propelled combine,

Fig. 2 presses the cross section enlarged drawing of II among Fig. 1-II line for threshing and separator.

1 is a baby combine, the cutter sweep groove 2 that has in front everybody to be familiar with on it, and this groove passes a tilting belt conveyer 3 and a piston-cylinder grip assembly, is attached on the housing 5 of combine and rotatable.This housing 5 is contained on the platform creeper undercarriage 6, utilizes this mechanism's combine can enter into the place of any needs.Axial threshing and a separator 7 in the horizontal work of its direction of travel is arranged on combine.As shown in Figure 2, this device 7 be by one with around be that the housing that has eyelet 8 that the boundary wraps constitutes, a charging aperture 9 is arranged on the left side of this housing 8, a discharging opening 10 is arranged on the right.Be provided with

wallboard

11 and 12 is sealed in the left and right sides of housing 8.Each piece in the

wallboard

11 and 12 all is provided with a bearing 13 or 14, and its middle (center) bearing 13 is accepted an end of axle 15.And be provided with two bearings 16 and 17 of the segment distance of being separated by at the other end of axle 15, hold a socket 18.This socket 18 remains on the bearing 14 and can rotate freely.An end that stretches out from left side housing wallboard 12 on axle 15 is provided with a V belt dish 19, an end that stretches out from same housing wallboard 12 on socket 18 simultaneously is provided with a V belt dish 20, and these two

belt pulleys

19 and 20 are by

V belt

21 and 22 and be keyed on a

belt pulley

24 and 25 on the driving shaft 23 and couple together.According to the size of selected

belt pulley

19 and 20 diameters, axle 15 can drive with different rotating speeds respectively with socket 18.Therefore the threshing cylinder 28 that rotate together with socket 18, is made of the threshing board 26 that is contained on the starframe 27 just can take different peripheral speeds to drive with separation rotor 29, and the cylindrical shroud 30 of this rotor 29 is by starframe 31 and spool link together regularly.For can be at axial feed better, housing 8 limit within it be provided with the delivery board 32 of inclination.Based on same reason and method, discharge for the ease of making the grain that left behind, on the cylindrical shroud 30 of separation rotor 29, be provided with the band tooth plate 33 of parallel interval arrangement vertically.

Claims

1, a kind of axial threshing and the self-propelled combine that separates, transversely be provided with threshing and separator (7) at its direction of travel according to the work of axial flow mode, this device be by one with around be that the threshing rotor (28) and the separation rotor (29) of the housing that has eyelet (8) wrapped of boundary and the coaxial setting that can drive in this housing constitutes, it is characterized in that, threshing rotor and separation rotor are two individual components that adjoin, and each meets at right angles with its rotating shaft, junction between threshing rotor and separation rotor separately becomes two parts, so the peripheral speed that threshing rotor (being threshing cylinder (28)) and separation rotor (29) can be different drives.

2, according to the self-propelled combine of claim 1, it is characterized in that, separation rotor (29) is fixedly installed on the drivable axle (15), its axial length is bigger than the axial length of threshing rotor (28), axle (15) is at least in that segment limit that not separated rotor (29) surrounds in addition, there is one not to be can be mounted thereto freely to rotate, on this socket, is loaded with threshing cylinder (28) by the socket (18) of axle (15) driving.

3, according to the self-propelled combine of one of claim 1 and 2, it is characterized in that, not only axle (15) also has socket (18), the one end all is protruding from the housing (8) that surrounds threshing rotor (28) and separation rotor (29), and is provided with transmission mechanism (belt pulley (19) and (20)) in the termination of stretching out from housing (8).

4, according to the self-propelled combine of one of claim 1 and 2, it is characterized in that, one end of axle (15) is contained in that side wall (11) is gone up and the other end is contained on the socket (18), and at this moment an end of this socket (18) is contained in that side wall (12) is gone up and the other end is contained on the axle (15).

5, according to the self-propelled combine of claim 3, it is characterized in that, one end of axle (15) is contained in that side wall (11) is gone up and the other end is contained on the socket (18), and at this moment an end of this socket (18) is contained in that side wall (12) is gone up and the other end is contained on the axle (15).

According to the self-propelled combine of one of claim 1 and 2, it is characterized in that 6, socket (18) is to be contained on the axle (15) by two bearings (16) and (17).

According to the self-propelled combine of claim 3, it is characterized in that 7, socket (18) is to be contained on the axle (15) by two bearings (16) and (17).

According to the self-propelled combine of claim 4, it is characterized in that 8, socket (18) is to be contained on the axle (15) by two bearings (16) and (17).