JPS58111608A - Combine harvester grain conveyor structure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] @l or WIi 3-rotation bunkers for raking and conveying the unharvested #4Fi and cut culms to the rear of the reaping device are installed in parallel in the lateral direction of the aircraft, and the Jt also has a structure that prevents the aircraft from falling sideways. The first rotary packer located in the crocodile and the second rotary packer adjacent to the first rotary packer are provided in a state of interlocking, and the above-mentioned 1111
J1 supplies the culm from the $13 rotary packer to the threshing S, where the side end of the machine body opposite to the rotary packer side is located at ゎ.
A conveyor pupil is provided in such a manner that the conveyance start end g is located closer to the 1113-turn bunker than the conveyance end of the two-turn packer, and the first and W! The present invention relates to a structure of a shell culm conveying section of a combine harvester, which is operated so that the shell culm from the i2 rotation packer merges with the conveyance starting end of the conveying device.

In the above-mentioned shell culm conveying section structure, conventionally, the first and second
In order to configure the transport device for merging the shell culm from the 1p1 converter into the transport device, taking care to minimize the length of the machine, it is necessary to At the rear of the two-rotation packer 1101, jtl, an endless rotating belt-shaped body was provided with a conveyance path along the lateral direction of the machine body.

However, when such an endless rotating belt-like body is employed, there is a drawback that the structure becomes complicated.

The uninvented invention is that the conveying device for merging the cut culms from the first and second rotary backers into the conveying device can be made as small as possible, with a body length of 5 r, and has a simple structure and is capable of conveying the culms. The purpose is to make it possible to configure a system that can actually be used without causing blockages.

Next, embodiments of the present invention will be explained based on the drawings.

@1 As shown in Figure 1, a threshing section (2) and a driving section (31) placed in front of the threshing section (2) are mounted on a traveling machine body having a crawler traveling device + 1), and three Planted culm lifting device (4m).

(4b), (4c), device 11i for raising and reaping the culm)
, and a pre-reaping management equipment management device having a conveying unit (7) for supplying the cut f be.

The cut husk conveying section (7) is constructed as shown in FIGS. 1 and 2.

That is, the above-mentioned raising iFilM <4m), (4b)
, (4c), the one located closest to the driving part (3) (4a), and the one adjacent to this (4b), cut off the culm with a stick or plate. Stock head measurement guide (8m), (8b) and tip side dormitory body (9a)
), (9b) 1st and 2nd rotation puckers are raked and conveyed in a standing position behind the mower a device IJlr) along K,
Iul, the cut culm is pulled up by the case 3 pulling device (4c) located on the lateral end of the culm on the side of the groin pulling device (4a). Reaping device 11N along with VC (11m), (12b) and tip side dormitory body (13m), (13b)
The 1113 rotary bunkers 1141, which are scraped and conveyed in a vertical position behind the -1, are arranged in parallel in the lateral direction of the aircraft in a state where they interlock with the @11 rotary packer and the 2nd rotary packer 111). They are placed side by side on the crotch.
A device that clamps and conveys the stock by the cooperation of the entire clamping rail on the stock side and the protruding il end 1g1llllJ chain α, and the tip side by the cooperation of the guide rail gη and the endless moving chain with a locking claw. When configured to be conveyed in a locked manner, the I/
At C11, the end of the feed path is separated from the transport path of the stock side transport device by λ1m! It consists of a conveyance device, which conveys the standing Japanese soybeans from a group of third rotary packers to the rear of the machine, changes its posture to a sideways posture (and then supplies it to the starting end of the threshing feed chain +6). A longitudinal transport device is constructed such that the transport start end is located closer to the third rotary packer group than the transport end of the second rotary packer group. Packer ■, (provided at the rear of the river and circle. # Indication 1 and @ 2 Rotating Packer group (12 m), (1'
1lb), (13m), and (13b) are extended near the starting end of the vertical conveyance device, and the second rotary packer (respectively) is connected to the conveyor shell culm and the first rotary packer Uα. The structure is such that the shell culm from each is raked and conveyed in a vertical position at the conveyance starting end of the vertical conveyance device Q.

Also, two @4-rotary puffs with different diameters act on the j3 unfeeding general culm by the second rotary packer #1, f? −
/(20”)・(20b) t・′!”, < 76-
(2G&') is located above and engages either the large diameter side packer (20m) or the lowermost second rotary packer (10), and the rear K of the group of lll12 rotary packers.
Grain culms from the first and 1112nd rotary packer groups are horizontally conveyed in an upright position by the cooperation of the first rotary packer group and the fourth rotary packer group, and are then transported to the conveyance starting end of the vertical conveyance device Il-. 2nd rotation)! In a part of the conveyance route by a group of hooks, the shell culm is conveyed in a pinched state from the bottom @2-turn packer (11 凰) and the large-diameter @4-turn packer (20a) K. be.

In addition, the third rotating packer (10m)
, (l1m), (14a) u, is configured with a smaller diameter than the rest. Therefore, the first and wi2 backers (10m) and (lla) at the top stage do not interlock.

The transmission structure for the reaping pretreatment device is constructed as shown in FIG.

The pre-processing spinning shaft υ, which is linked with the belt to the engine side, is placed in the connection part between the pre-processing frame and the traveling machine KN, and it is installed at the end of the driving shaft υ of the driving shaft f2υ. A certain input pulley (to) and reaping * Ill +i
The + driving swinging member (24I) is interlocked and connected by a push/pull member (c), and the end opposite to the input pulley of the driving shaft υ is connected to the driving shaft r: mK of the vertical conveyance device -. The intermediate part of the drive shaft (2) and the drive shaft (B) of the @1 pulling device (4a) are interlocked and connected by @1 rotation (to), and the .Mail drive shaft One end of the fin is interlocked with the 1111Jt gear.The drive shaft of the 21g1 rolling shaft 4 middle part rl12 of the pulling device (4b).
, the drive shaft *l of the third pulling device (4C) at the other end '5r
Each of lK is interlocked with a gear. The middle part of the second rotating shaft 4 is connected to the uppermost lllN1 rotation packer (l1m).
The gears are interlocked with the rotating support shaft, and this support shaft and the two second co-rotating gears (lυ) for the felling.

1ll) li - a rotating shaft that is integrally and rotatably supported - is interlocked with a gear, and there are 2 rotating shafts and 4! 3 raising device (4
c) Attach the gill end to the third rotary packer (14a) at the top
The rotary shaft (341) is interlocked with a gear, and the rotary shaft that supports this letter axis N7, the remaining two spindles 3-rotation packer round, and a-hiro so as to be integrally rotatable is interlocked with a gear. The rotation support shaft of the first co-rotating gear car (101) and the remaining two
The two single-rotation packers (101, +lα and the rotating shaft - that integrally and rotatably support each other) are interlocked with gears, and the two @4-rotation packers 20a) and (20b) described above are
, - wooden rotating shaft - is supported so as to be able to rotate integrally, and the second rotating packer (111 with the rotational force of the river) and the fourth rotating packer (1α, (10m), (20m), (20b)
It is transmitted through occlusion.

At noon above, in the unharvested 11'l grain and culm conveying section structure of the combine harvester mentioned above, the second co-rotating packer 111
1? , so that the grain culms from the conveying husk and the *i rotary packer are scraped and conveyed to the conveyance starting end of the conveying device; Conveyance function Sui 4th rotating bunker (
20i)? , is characterized in that it is provided in a state in which it is interlocked with the 1112 [01 turn pin car (■).

In other words, since the shell culm conveyed by the second rotary packer l1l) and the shell culm conveyed from the first rotary punker are supplied and conveyed to the conveying device (11) by the second rotary bunker 111), The confluence conveyance pipe to the rotary packer - a conveyor for shell culms from the river 11, prevents the length of the machine from increasing due to its conveyance configuration, and the originally equipped b@2-rotary packer ( It became possible to do it with a simple structure that uses a river. Moreover, @2
A fourth rotary packer (20a) that assists conveyance by the rotary packer 1ull K while holding the shell culm in cooperation with the second rotary packer 1111. From establishing K,
Since the distance that the second rotary packer l1l transports in a locking manner becomes shorter, clogging of the fR culm can be prevented. Furthermore.

The auxiliary conveyance device is 'll12 rotary backer 1111
By using a rotating packer (20 m) with K-interlocking, the shape can be simplified, and the drive structure can only be transmitted to one of the 2nd and 4th rotating packers (20 m). It can be configured into something simple.

Therefore, as a whole, @l and the second rotating packer 0
1. The convergence conveyance configuration of the shell culm conveyance device (II) from the shell culm (1, l1l) to the shell culm should be kept to a minimum by 1 as much as possible, and the structure should be simple, yet there would be no illusion of shell culm knotting. (I was able to configure it to be transported on a1 dice.

[Brief explanation of the drawing]

The drawings show an example of the structure of the combine harvester according to the invention.
Figure 2 is a schematic plan view of the conveyance section, and Figure 1 is the geography before harvesting.
FIG. FIG. 1114 is a schematic plan view showing a conventional structure. (21...Thresking department, (-)...Mowing
X1N Lieutenant, 1101... 1st Rotary Packer, (River/
...41! 2 rotations) (Tsuka % circle...3rd rotation) (Tsuka-1αt...Transportation equipment, (20a)
...4th rotation (Tsuka-0 agent patent attorney)
Osamu Kitamura Figure 3 Figure 4

Claims (1)

[Claims] The first part that scrapes and conveys the cut culm to the rear of the reaping device +1)
to 1I113 rotation packer, tul, (+
41 are lined up in the lateral direction of the fuselage, and the first rotary bunker is located closest to the lateral edge of the fuselage, and the second rotary bunker is adjacent to the first rotary bunker (tll).
The grain culms from the third rotating packer I are supplied to the threshing section (! The conveyance starting end of the device 011 is the @2-rotation packer (1
K) are provided at nine locations closer to the third transfer packer a side than the conveyance terminal end of the transfer unit A, and 1, 11! !
A culm conveying part structure of a combine configured to allow grains from the first and second rotary packers [, 1ll) to join the conveyance start end of the conveying device, wherein the second rotary packer [, 1ll] is , thereby conveying the culm and said eleventh
The configuration is such that the shell culm from the B1 roller is collected and conveyed to the conveyance starting end of the conveyance device, and the @2
A @4-rotation packer (20 m) that acts on the transport shell culm by the rotating bunker mountain (K) is connected to the second rotary packer (Jυ
The structure of the shell culm transport part of the pine tree is characterized by its round shape and interlocking structure.