JPS5925142Y2 - Grain culm conveying device - Google Patents

Description

【考案の詳細な説明】 本考案は自脱型コンバインの殻稈搬送装置に関する。[Detailed explanation of the idea] The present invention relates to a shell culm conveying device for a self-extracting combine harvester.

刈取殻稈を適正なる扱ぎ深さにて脱穀するための長短稈
調節とは、一般に株元搬送装置の終端部をフィートチエ
ン受継部に対して相対的に可変変位させ、刈取殻稈の長
手方向での挟持位置を変化させることにより行うもので
ある。The length adjustment for threshing the harvested husk at the appropriate handling depth is generally done by variably displacing the terminal end of the stock transfer device relative to the foot chain joint, and adjusting the length of the harvested husk at the appropriate handling depth. This is done by changing the clamping position in the direction.

この長短稈調節装置において問題となるのが、回動可能
に構成された株元搬送装置の始端部での刈取殻稈の受継
ぎの良否である。The problem with this long/short culm adjustment device is whether the reaped culm is properly transferred at the starting end of the rotatably configured stock head conveying device.

すなわち、従来の殻稈搬送装置においては、掻込み輪体
か固定設置され、株元搬送装置が回動可能に設置されて
いたために、実際に扱ぎ除さ調整を行うと、掻込み輪体
の作用終端部と株元搬送装置の作用終端部の間で穀稈強
制搬送作用が及ばない空間が生じたり、また、この不具
合がなくても、両装置での刈取殻稈の挟持位置が変化す
ることから、殻稈の滞留、ズレ、折れ等が生じ、受継ぎ
姿勢の乱れが多々発生していたのである。In other words, in the conventional shell culm conveying device, the raking wheel was fixedly installed and the root conveying device was rotatably installed, so when the actual handling and removal adjustment was carried out, the raking wheel was fixedly installed. There may be a space between the end of action of the grain culm and the end of action of the stock transfer device where the grain culm forced conveyance action does not reach, or even if this problem does not exist, the position where the harvested husk culm is held by both devices may change. As a result, the shell culm became stuck, shifted, and broke, and the inheritance posture was often disturbed.

本考案は上記の不具合を解消し、刈取殻稈搬送の円滑化
、長短稈長節の容易化、操作簡略化等を図ることを目的
とするものである。The purpose of the present invention is to eliminate the above-mentioned problems, to facilitate transportation of cut culms, to facilitate long and short culms, and to simplify operations.

本考案の構成作用を添付の実施例の図面に基いて説明す
ると、第１図はコンバインの側面図、第２図はコンバイ
ンのうち刈取装置部分の側面図、第３図は、刈取装置の
うち掻込み輪体近辺の底面図である。The structure and operation of the present invention will be explained based on the attached drawings of the embodiments. Fig. 1 is a side view of the combine harvester, Fig. 2 is a side view of the reaping device portion of the combine, and Fig. 3 is a side view of the reaping device portion. FIG. 3 is a bottom view of the vicinity of the scraping wheel.

本考案の雑草落し杆は１の彎曲杆であり、掻込み輪体２
の駆動輪と同一軸にて回転される。The weed removal rod of the present invention is a curved rod with 1 raking ring and 2
It rotates on the same axis as the drive wheel.

第３図には刈刃１３が示されていないが、第２図に示す
ように、掻込み輪体直下部に往復動刃が備えつけられて
いる。Although the cutting blade 13 is not shown in FIG. 3, as shown in FIG. 2, a reciprocating blade is provided directly below the raking wheel.

掻込み輪体は３の株元搬送装置と挾扼杆８によって作ら
れる株元搬送通路に殻稈を誘導する役目を果たすもので
あり、その方向に回転するものとする。The scraping wheel serves to guide the culm to the stump conveying path created by the stump conveying device 3 and the clamping rod 8, and it is assumed that it rotates in that direction.

株元搬送装置３、Ｕ字状弾機４、挾扼杆８、掻込輪体２
、掻込み輪体駆動用ギヤーケース等は全て一体的に１４
の長短稈調節用バンドルにて２３の回動支点を軸として
回動され長短稈調節が行なわれる。Stock transfer device 3, U-shaped bullet 4, pinning rod 8, raking wheel 2
, The gear case for driving the rake wheel body etc. are all integrated into 14
The long and short culm adjustment bundle is rotated about a pivot point 23 to adjust the length and shortness of the culm.

そのさい、掻込み輪体駆動部近辺に雑草が溜まると回動
が不能となり、長短稈調節が円滑に行なわれなくなると
いう不合理が生じてくるものである。At that time, if weeds accumulate near the raking wheel drive section, it becomes impossible to rotate, which makes it impossible to smoothly adjust the length and shortness of the culm.

その為にも掻込み輪体下部の雑草の滞溜を除き、刈刃上
部をあけておく必要があるのである。For this reason, it is necessary to remove weed accumulation at the bottom of the raking wheel and leave the top of the cutting blade open.

５は分草杆であってその上部に刈刃１３が装着されてい
る。Reference numeral 5 denotes a weeding rod, and a cutting blade 13 is attached to the upper part thereof.

１０は穂先搬送部、１１はタイン１２を有する引起し装
置、１８は脱穀部−側に設けられたフィートチエンであ
る。Reference numeral 10 denotes a tip conveying section, 11 a pulling device having tines 12, and 18 a foot chain provided on the side of the threshing section.

刈刃１３により刈取られた穀稈は掻込み輪体２により強
制的に後方へ搬送されるが、掻込み輪体２と株元搬送体
３等が一体的に形成されていることから、両装置２，３
の相対位置は常に一定であり、両装置２，３間での穀稈
の受継ぎは極めて良好かつ円滑になされる。Grain culms cut by the cutting blade 13 are forcibly conveyed rearward by the raking wheel 2, but since the raking wheel 2 and the stock head conveyor 3 are integrally formed, both Device 2, 3
The relative positions of the two devices 2 and 3 are always constant, and the transfer of grain culms between the two devices 2 and 3 is carried out extremely well and smoothly.

そして、殻稈が株元搬送装置３終端部に達した時には、
後段のフィートチエン１８との相対位置を変更させるべ
く長短稈調節が行なわれるが、乗用装置１７近傍位置に
まで延設された長短稈調節用バンドル１４の操作が、中
心を株元搬送装置３の始端部とする株元搬送装置３の回
動として作用するために、フィートチエン１８との受継
部において長短稈調節代を大きくとることができ、乗用
装置１７位置にて作業者は適切な調節を確実正確に行な
い得るものである。Then, when the culm reaches the end of the stock conveyor 3,
The length of the culm is adjusted in order to change the relative position with the foot chain 18 at the rear stage. Since it acts as a rotation of the stock transfer device 3, which is the starting end, a large adjustment allowance can be made for the length and shortness at the joint with the foot chain 18, and the operator can make appropriate adjustments at the position of the riding device 17. It can be done reliably and accurately.

このように本考案は引起し通路直後の刈刃装置上部に掻
込み輪体を設け、該輪体に始端部を臨ませ後端部を脱穀
装置のフィートチエン部に向は延設した株元搬送装置を
配設して掻込み輪体と株元搬送装置を一体的に回動可能
に構成するとともに該株元搬送装置には乗用装置近傍位
置にまで延設した長短稈調節用バンドルを付設したこと
がら、掻込み輪体及び株元搬送装置の相対的な位置関係
が刈取殻稈の扱ぎ深さ調節を行っても常に一定となり、
同装置間での殻稈の滞溜やズレ、折れ等がなくなり、植
立状態の悪い殻稈をも円滑に搬送することができるとと
もに、フィートチエン部に向は延設した株元搬送装置に
は乗用装置近傍位置にまで延設した長短稈調節用バンド
ルを付設したことによって操縦者が乗用作業位置でフィ
ートチエンに受継がれる殻稈の状態を監視しながら調節
バンドルを操作することができて適正な扱ぎ深さ調節が
容易であり、しかも大きな調節がら微妙な小さな調節ま
でその程度如何にががわらず適切な調節を最終受継部に
て一度に確実に行ない得るなどの種々の作用効果を奏す
るものである。In this way, the present invention provides a raking wheel at the top of the cutting blade device immediately after the hoisting passage, and a stock head with the starting end facing the wheel and the rear end extending toward the foot chain of the threshing device. A conveying device is arranged to allow the raking wheel and the stock transfer device to rotate integrally, and the stock transfer device is equipped with a bundle for adjusting the length and shortness of the culm that extends to a position near the riding device. Therefore, the relative positional relationship between the raking wheel and the stock conveyor remains constant even when the handling depth of the cut culm is adjusted.
There is no accumulation, displacement, or bending of shell culms between the devices, and even poorly planted shell culms can be smoothly transported. By attaching a long and short culm adjustment bundle that extends to a position near the riding equipment, the operator can operate the adjustment bundle while monitoring the condition of the shell culm that is transferred to the foot chain at the riding work position. It has various functions and effects, such as being able to easily adjust the appropriate handling depth, and also being able to reliably perform appropriate adjustments of any degree, from large adjustments to delicate small adjustments, all at once at the final transfer section. It is something to play.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はコンバインの側面図、第２図はコンバインのう
ち刈取装置部分の側面図、第３図は刈取装置のうち掻込
み輪体近辺の底面図である。 １・・・・・・雑草落し杆、２・・・・・・掻込み輪体
、３・・・・・・株元搬送装置、４・・・・・・Ｕ字状
弾機、５・・・・・・分草杆、６・・・・・・駆動プー
リー、７・・・・・・引起し装置駆動用ギヤーケース、
８・・・・・・挾扼杆、９・・・・・・掻き込み輪体駆
動用ギヤーケース、１０・・・・・・穂先搬送部、１１
・・・・・・引起し装置、１２・・・・・・タイン、１
３・・・・・・刈刃、１４・・・・・・長短稈調節用バ
ンドル、１５・・・・・・走行うラッチ、１６・・・・
・・走行制御部、１７・・・・・・乗用装置、１８・・
・・・・フィートチエン、１９・・・・・・脱穀部、２
０・・・・・・排藁装置、２１・・・・・・排塵装置、
２２・・・・・・走行無端帯、２３・・・・・・回動支
点。FIG. 1 is a side view of the combine, FIG. 2 is a side view of the reaping device portion of the combine, and FIG. 3 is a bottom view of the area of the reaping device near the raking wheel. 1... Weed removal rod, 2... Scraping wheel, 3... Stock transfer device, 4... U-shaped bullet machine, 5...・・・・・・Bullet stick, 6：Drive pulley, 7： Gear case for driving the lifting device,
8...Pinching rod, 9...Gear case for raking wheel drive, 10...Spike tip conveying section, 11
......Lifting device, 12...Tine, 1
3... Cutting blade, 14... Bundle for adjusting length and shortness, 15... Running latch, 16...
... Travel control unit, 17... Passenger device, 18...
... Feet chain, 19 ... Threshing department, 2
0... Straw removal device, 21... Dust removal device,
22... Endless running belt, 23... Rotating fulcrum.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 引起し通路直後の刈刃装置上部に掻込み輪体を設け、該
輪体に始端部を臨ませ後端部を脱穀装置のフィートチエ
ン部に向は延設した株元搬送装置を配設して掻込輪体と
株元搬送装置を一体的に回動可能に構成するとともに該
株元搬送装置には乗用装置近傍位置にまで延設した長短
稈調節用ノ・ンドルを付設したことを特徴とする殻稈搬
送装置。A raking wheel is provided on the upper part of the cutting blade device immediately after the pulling passage, and a stock transfer device is provided with the starting end facing the wheel and the rear end extending toward the foot chain section of the threshing device. The raking wheel and the stock transfer device are configured to be integrally rotatable, and the stock transfer device is equipped with a nodule for adjusting the length and shortness of the culm that extends to a position near the riding device. A shell culm conveying device.