JP3686606B2 - Threshing machine second processing equipment - Google Patents

Threshing machine second processing equipment Download PDF

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JP3686606B2
JP3686606B2 JP2001375115A JP2001375115A JP3686606B2 JP 3686606 B2 JP3686606 B2 JP 3686606B2 JP 2001375115 A JP2001375115 A JP 2001375115A JP 2001375115 A JP2001375115 A JP 2001375115A JP 3686606 B2 JP3686606 B2 JP 3686606B2
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processing
cylinder
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reduction
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JP2003169532A (en
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俊雄 山中
晃一 川崎
宏治 上久保
康平 平松
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セイレイ工業株式会社
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Description

【0001】
【発明の属する技術分野】
脱粒した扱卸物の選別中に生じた未処理物を還元する搬送経路に処理装置を設け、枝梗付着粒を除去する脱穀機の二番処理装置に関するものである。
【0002】
【従来の技術】
従来、グレンタンクに搬出する揚穀筒に直交する処理胴を設け、良穀粒に混在する枝梗付着粒をグレンタンクに集穀する直前に除去するものが特開平09−084445号公報に記載され、穀粒の全量がこの処理装置を通過することで相互の干渉作用が生じ枝梗の除去効果を向上させたものであるが、穀粒の表皮が磨耗して多量の粉塵が発生したり、タンク内の拡散を妨げるために吸塵ファンや分散を目的とした拡散羽根を設ける等の補助手段を要する問題点がある。又、二番還元物を搬送する受継ぎ部に回転ツースと重合する受け歯を立設させ、これを脱着自在に設置したものが特開平07−143817号公報に開示されているが、このような処理装置は一回転で還元物が処理装置を通過して二番還元筒に受継ぐ構成となり、横送りをする処理装置に比べて枝梗の除去率が低くなるとともに、揺動選別体への拡散が改善されない問題点が残る。本発明は、扱室の受け網と揺動選別体の上方で形成する空間に処理装置を設け、その上方を開放して扱卸物を部分導入する構成にし、還元物と扱卸物を合流させて横送りしながら枝梗除去を効果的に行い、軸流方向の広範囲に穀粒を放出して再選別をし易くした二番処理装置である。
【0003】
【発明が解決しようとする課題】
二番還元物の枝梗処理を行っても粉塵が機外に流出しない選別経路に処理装置を装備し、枝梗の除去率を高めて還元物と選別前の扱卸物から枝梗付着粒を減少し、選別性能を向上させた二番処理装置の提供を目的とするものである。
【0004】
【課題を解決するための手段】
このような目的を達成するために二番還元筒と直交するように処理部を設けて還元物を横送りし、受け網から落下する扱卸物の一部を合流させて枝梗除去を行い揺動選別体の上面に吐出口を臨ませて軸流方向に放出する二番処理装置の構成にしたものである。
【0005】
二番還元筒と直交する処理装置を揺動選別体の上方に装着した二番処理装置において、処理胴に対向する漏斗口を処理ケースの上方に開口し、受け網の下方に前記処理ケースの終端側を臨ませ、扱卸物を導入して還元物と合流させ横送りをしながら枝梗除去をする手段を講じたものである。
【0006】
二番還元筒の先端に設けたメタルケースと継設するた処理ケースを一体化し、前記二番還元筒に対して回動自在に嵌着させ、機体の外側に開閉カバーを設けて整備点検時に開放し、処理装置を機外に反転させて詰まり等の除去操作を行い易くする手段を講じたものである。
【0007】
処理ケース内に立設した受け歯を二番還元軸に設けた送穀羽根の放出方向と対面させた配置にし、投入する還元物の障壁にして横送り速度に抵抗を生じさせ、ツースバーの衝打回数を確保する手段を講じたものである。
【0008】
処理部の始端側を形成する頭部に取込羽根を設け、その終端を先方のツースバーに継設させて集合した穀粒を前記ツースバーに誘導し、初期の脱粒を効果的に行い受継ぎ性能と処理性能を向上させる手段を講じたものである。
【0009】
【発明実施の形態】
【実施例】
本発明による未処理物を処理しながら選別部に還元する二番処理装置について、コンバインに搭載した脱穀部の実施例図を参照に説明すると、図6は二番処理装置に処理部を設けたコンバインの側面図であって、左右一対のクローラ走行装置(20)に支持された機台(21)上に脱穀部(B)を搭載し、前方に昇降自在の刈取部(A)を装着して刈高さ調節を行ない分草板(24)で植立穀稈を浮揚させ、刈刃(22)で切断して継設する揚上搬送装置(23)で前記脱穀部(B)に張設したフィードチェン(25)の始端部に受継がせ、扱室(8)に装架した扱胴(27)によって脱粒処理を行い外周に張設した受け網(30)から扱卸物が揺動選別体(3)上に落下するものであって、前後方向に揺動するチャフシーブ(31)等で穀粒を分離しながら下方に併設した選別部(C)に誘導し、矢印(イ)方向の風選別をするようにしたコンバインの形態である。
【0010】
脱穀した扱卸物の選別経路は、扱室(8)で発生した処理物が受け網(30)から漏下した扱卸物が前後に揺動する揺動選別体(3)上に落下し、篩選別を行いながらチャフシーブ(31)の始端側で主に単粒を分離し、一番回収域(33)で集穀する経路と、一方枝梗付着粒と少量の単粒が混合した還元物を後方の二番回収域(35)に落下させる分別した経路にし、下方に併設した選別部(C)の前方に設けたファン(36)の選別風によって塵埃を矢印(イ)方向に吹き飛ばし、機体後方に配設した吸引ファン(37)で吸塵して機体後方に放出する選別経路にしてある。
【0011】
分離した良穀粒は、一番コンベア(40)で搬送して機台(21)の右側に並設したグレンタンク(43)に一時貯留するが、前述した枝梗付着粒の多くは未処理物となって二番コンベア(41)で集穀され、機体外側(42)に斜設した二番還元筒(5)の下方と連設し、上方に直交配置にした処理胴(2)を装着させて枝梗付着粒を除去し、揺動選別体(3)上に放出する搭載用の脱穀部(B)を形成したものである。
【0012】
脱粒と選別を行なった良穀粒を一時貯留するグレンタンク(43)を機台(21)の右側に並設して適宜放出する排出オーガ(45)を備えるとともに、前方に連設した運転席(D)のサイドパネルには変速レバー(47)を設け、ステップ(51)の先端に立設するステアリングコラム(48)に操行レバー(50)を立設して走行操作を行い、対向するシート(52)との間隔を適性な運転姿勢に調節可能とした操縦装置を備えたコンバインである。
【0013】
図1は、二番処理装置の要部を断面した側面図であって、本発明の要旨である処理部を設けた二番処理装置の構造について説明すると、二番還元軸(1)の先端に送穀羽根(13)を固着し、軸端に一対のベベルギア(55)を噛合させたメタルケース(10)を設けて前記二番還元軸(1)を支持し、これに直交する処理胴軸(56)を設けてツースバー(12)を植設した処理胴(2)を嵌着させ、始端側にリード角を有する取込羽根(14)を固設した頭部(29)を設け、終端側に跳出し羽根(19)を連設した一体化構造の処理部(32)が形成され、処理ケース(11)の後壁(16)に設けたメタル(57)で前記処理胴軸(56)の軸端を支持した二番処理装置である。
【0014】
このような配置にした処理胴(2)の構造は、処理胴軸(56)に嵌着するボス(58)に取付け板(60)を放射状の4方向に突設させ、鋼板を折曲げて成形したツースバー(12)を前記取付け板(60)に脱着自在に植設した処理胴(2)の構成てある。又、処理ケース(11)の内側に立設する受け歯(17)を送穀羽根(13)の投入方向に対面する配置にしたものであって、前記ツースバー(12)の歯先を重合させ、この間を通過する衝撃によって枝梗付着粒の単粒化を促進する処理装置にするとともに、後端に設けた跳出し羽根(19)で矢印(ハ)の軸流方向に放出して揺動選別体(3)の上面に拡散する構成にしたものである。
【0015】
還元物の搬送経路は、選別部(C)の二番回収域(35)に分別した還元物を二番コンベア(41)で集穀し(図6に図示)軸端と連設した二番還元筒(5)内を上昇しながら送穀羽根(13)に到達し、処理胴(2)の始端側に嵌着させた頭部(29)の正面側から矢印(ロ)方向の投入をするものであって、この受継ぎ方向に対面するように受け歯(17)を立設し、投入穀粒の障壁としたことで前記処理胴(2)内の送穀速度を緩和するものである。又、搬送速度を調整するためにツースバー(12)が作用する処理ケース(11)の周面に複数の調節板(63)を調節可能に螺着し、後方に処理物を誘導して後端に同着した跳出し羽根(19)で軸流方向に放出するので、揺動選別体(3)の上面における拡散が一層広がり、選別部(C)に均等落下して選別性能が向上するものである。
【0016】
図2は二番処理装置の処理部を断面した正面図であって、図1の側面図を併用して扱室(8)で生じた枝梗付着粒が混在する扱卸物を処理部(32)に部分供給する構成を説明すると、受け網(30)からの漏下が激しい前方側にホッパー(9)を対設し、処理ケース(11)の上方に開口した漏斗口(7)に扱卸物を矢印方向の部分導入を行い、処理胴(2)で処理中の還元物と合流させながら枝梗処理を促進することから、扱卸物と還元物の双方から枝梗除去が行える構成になるとともに、揺動選別体(3)上の始端側に落下する扱卸物が右側に片寄る現象を軸流方向に分散可能にした二番処理装置である。
【0017】
処理胴(2)を形成するツースバー(12)は、鋼板を打ち抜きU字型に折り曲げて成形し、平面部(67)にボルト(68)を挿通させて取付け板(60)に脱着自在に締結してある。又、矢印(ホ)方向に回転する前記ツースバー(12)の歯先と重合する受け歯(17)を数列処理ケース(11)の内側に立設するとともに、後壁(16)に開口する吐出口(15)に至る軸流方向の移動速度を変化させる調節板(63)を前記処理ケース(11)の膨出部分に複数斜設した処理ケース(11)の構成である。
【0018】
図3の「a」、「b」は、処理部の終端に固着した跳出し羽根の要部平面図と正面図であって、跳出し羽根(19)の図示する斜線部を折曲げて処理物を矢印(ヘ)の軸流方向に放出する推進斜面(65)を形成したものであり、処理部(32)の軸芯であるボス(58)と取付け板(60)の後端に溶着して一体化させ、枝梗除去後の処理物を矢印(ハ)の軸流方向に放出し、供給側と反対方向の揺動選別体(3)上に拡散供給する構成にしたものである。
【0019】
図4は二番処理装置と周辺の斜視図であって、関連する受け網(30)と揺動選別体(3)の配置を説明すると、前記受け網(30)の円弧形状と前記揺動選別体(3)の上方で形成する空間に処理部(32)を装着し、扱胴(27)に直交するように処理装置を横設したものであって、扱室(8)の前方で漏下する扱卸物に対向するホッパー(9)を設け、その先端縁(73)が前記受け網(30)に近接するように設置し、矢印方向に落下する扱卸物を処理ケース(11)の上方に開口した漏斗口(7)で前記処理部(32)に導入する構成にしてあって、前記ホッパー(9)に扱卸物が流入し易い配置にして還元物と合流させ、選別前の扱卸物と還元物の双方から枝梗除去をする二番処理装置にしたものである。
【0020】
図5は処理装置を外側に反転させた側面図であって、整備点検を機外で実施可能にした反転構造であり、二番還元筒(5)の上方に締結座(49)を固着し、これに嵌着するメタルケース(10)のフランジ(53)に長穴を穿孔してノブボルト(70)で回動自在に接合させ、処理装置を支持する構成にしたものであって、機体の外側(42)に付設したカバー(72)を取り外した後の掃除窓から前記処理装置を反転させて機外に取出し、点検整備を行うために図示する鎖線位置から二番還元軸(1)の軸芯(71)を中心に矢印(ト)の方向に90度回動する構成にしたものである。尚、ホッパー(9)は装着位置から別途の移動手段を用いて取り外し、処理装置のみを回動する構成にすると反転操作が容易に行え効果的である。
【0021】
図7は処理部の斜視図であって、円錐状の頭部(29)に送穀方向のリード角を有する取込羽根(14)を固設し、連設する処理胴(2)に先行させて植設したツースバー(12)に前記取込羽根(14)の終端部を継設し、受継いだ還元物の初期脱粒を有効に行うために、前記ツースバー(12)に誘導して枝梗除去の衝打回数の確保と、受継ぎ部の取込みを円滑にしたものである。
【発明の効果】
以上説明したように二番還元筒に直交する処理部を設け、揺動選別体の上方に臨ませて扱卸物と還元物を処理部で合流させ、前記揺動選別体に拡散供給をする二番処理装置にしたので、以下に掲げるような効果を発揮するものである。
【0022】
二番還元筒と直交する処理部を連設し、揺動選別体の上方に装着した枝梗処理装置において、受け網の下方に処理ケースの終端側を臨ませて、内装する処理胴に対向した漏斗口を処理ケースの上方に開口し、扱卸物を導入して還元物と合流させながら枝梗除去をする構成にしたので、処理胴内の穀粒充填度が高まり穀粒の相互干渉による枝梗除去が促進され、選別前の扱卸物と還元物の双方から枝梗付着粒が除去されて選別精度と枝梗除去率が向上した。
【0023】
二番還元筒の先端に設けたメタルケースと継設する処理ケースを一体化し、前記二番還元筒に対して回動自在に嵌着させ、機体外側に設けた開閉カバーを整備点検時に開口し、処理装置を機外に反転させて詰まり等の除去操作を行い易くしたので、補修や掃除が簡単にできるようになった。
【0024】
処理ケース内に立設した受け歯を二番還元軸に設けた送穀羽根の放出方向に対面させる配置にしたので、投入される還元物の障壁になって横送り速度に抵抗が生じ、直接吐出口に達する未処理の飛散が防止されてツースバーの衝打回数が増加して処理効果が向上した。
【0025】
処理部を形成する頭部に取込羽根を設け、その終端を先方のツースバーに継設させたので、取込み穀粒を集合させながら前記ツースバーに誘導し、初期の脱粒が効果的に行われ受継ぎ性能と処理性能が向上した。
【図面の簡単な説明】
【図1】二番処理装置の要部を断面した側面図である。
【図2】二番処理装置の処理部を断面した正面図である。
【図3】[a]処理部に固着した跳出し羽根の平面図である。
[b]処理部に固着した跳出し羽根の正面図である。
【図4】二番処理装置と周辺の斜視図である。
【図5】処理装置を反転させた側面図である。
【図6】二番処理装置を装備したコンバインの側面図である。
【図7】処理部の斜視図である。
【符号の説明】
A・・刈取部 B・・脱穀部 C・・選別部
i・・二番還元軸 2・・処理胴 3・・揺動選別体
5・・二番還元筒 7・・漏斗口 8・・扱室
9・・ホッパー 10・・メタルケース 11・・処理ケース
12・・ツースバー 13・・送穀羽根 14・・取込羽根
15・・吐出口 16・・後壁 17・・受け歯
18・・開放口 19・・跳出し羽根 27・・扱胴
28・・後胴部 29・・頭部 30・・受け網
33・・一番回収域 35・・二番回収域 36・・ファン
37・・吸引ファン 40・・一番コンベア 41・・二番コンベア
42・・外側(脱穀枠) 49・・締結座 53・・フランジ
55・・べベルギア 56・・処理胴軸 57・・メタル
58・・ボス 60・・取付け板 63・・調節板
65・・推進斜面 68・・ボルト 70・・ノブボルト
71・・軸芯 72・・カバー 73・・先端縁
矢印(イ)・・選別部の風向
矢印(ロ)・・処理部に投入する方向
矢印(ハ)・・処理部からの放出方向
矢印(ホ)・・処理部の回転方向
矢印(ト)・・処理部の反転方向
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a second processing device for a threshing machine, in which a processing device is provided in a conveyance path for reducing unprocessed materials generated during sorting of shed grained wholesalers, and removes branch-brown adhering grains.
[0002]
[Prior art]
Conventionally, a processing cylinder orthogonal to the cereal cylinders to be carried out to the grain tank is provided, and what is removed immediately before collecting shoots adhering to good grains in the grain tank is described in JP-A-09-084445. The whole amount of grain passes through this processing unit, causing mutual interference and improving the effect of removing the branch, but the grain skin is worn and a large amount of dust is generated. In order to prevent diffusion in the tank, there is a problem that an auxiliary means such as a dust suction fan or a diffusion blade for dispersion is required. Japanese Patent Laid-Open No. 07-143817 discloses a configuration in which a receiving tooth that overlaps with a rotating tooth is erected on a joint portion that conveys the second reduced product, and this is installed detachably. The processing unit is configured so that the reduced product passes through the processing unit and is passed to the second reduction cylinder in one rotation, and the removal rate of the branch limbs is lower than that of the processing unit that performs lateral feed, and the swing sorter The problem remains that the diffusion of is not improved. In the present invention, a processing device is provided in a space formed above the receiving net of the handling chamber and the swing sorting body, and the upper part is opened to partially introduce the handling goods, and the reduced product and the handling goods are joined together. This is the second processing device that effectively removes branch branches while laterally feeding and releases the grains in a wide range in the axial flow direction to facilitate re-sorting.
[0003]
[Problems to be solved by the invention]
Equipped with a processing device in the sorting path where dust does not flow out of the machine even when the second reduced product is processed into branch, the removal rate of the branch is increased, and the branch leaf adhering grains from the reduced product and the wholesale before sorting The purpose of this invention is to provide a second processing apparatus that can reduce the number of particles and improve the sorting performance.
[0004]
[Means for Solving the Problems]
In order to achieve such a purpose, a processing unit is provided so as to be orthogonal to the second reduction cylinder, the reduced product is laterally fed, and a part of the handling wholesale falling from the receiving net is joined to remove the branch rachis. The second processing apparatus is configured to discharge in the axial direction with the discharge port facing the upper surface of the swinging sorter.
[0005]
In the second processing apparatus in which the processing apparatus orthogonal to the second reduction cylinder is mounted above the swinging sorter, a funnel opening facing the processing cylinder is opened above the processing case, and the processing case is disposed below the receiving net. The end side is faced, and a means for removing branch branch is introduced while cross-feeding by introducing a wholesaler and joining with the reduced product.
[0006]
The metal case provided at the tip of the second reduction cylinder is integrated with the processing case that is connected to the second reduction cylinder, and it is pivotally fitted to the second reduction cylinder, and an open / close cover is provided outside the fuselage for maintenance inspection. A means is provided for opening and reversing the processing apparatus outside the machine to facilitate the removal operation such as clogging.
[0007]
The receiving teeth erected in the processing case are arranged so as to face the discharge direction of the cerealing blades provided on the second reduction shaft, creating resistance to the lateral feed speed as a barrier for the reduced product to be introduced, and A measure was taken to ensure the number of strikes.
[0008]
A take-up blade is provided at the head that forms the start end of the processing section, and the terminal end is connected to the previous tooth bar, and the aggregated grains are guided to the tooth bar to effectively perform the initial threshing and inheriting performance. And measures to improve the processing performance.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
【Example】
The second processing device that returns to the sorting unit while processing the unprocessed material according to the present invention will be described with reference to an example diagram of the threshing unit mounted on the combine. FIG. 6 includes a processing unit in the second processing device. It is a side view of a combine, and a threshing part (B) is mounted on a machine base (21) supported by a pair of left and right crawler traveling devices (20), and a reaping part (A) that can be raised and lowered is mounted forward. The height of the cutting is adjusted, the planted cereal buds are levitated by the weed plate (24), cut by the cutting blade (22) and stretched to the threshing part (B) by the lifting and conveying device (23). The feed chain (25) is handed over to the starting end, the grain is removed by the handling cylinder (27) mounted in the handling chamber (8), and the handling wholesale is shaken from the receiving net (30) stretched around the outer periphery. Grain with chaff sheave (31) etc. that falls on the moving sorter (3) and swings back and forth Inducing a sorting unit which features downward while separating the (C), in the form of a combine which is adapted to the wind sorting arrow (a) direction.
[0010]
The sorting path for the threshed handling wholesale falls on the swing sorting body (3) in which the handling article generated in the handling room (8) leaks from the receiving net (30) and swings back and forth. , While separating the sieve, mainly separating the single grain on the start side of the chaff sheave (31) and collecting the grain in the first recovery zone (33), and reducing the mixture of the branch leaf adhering grains and a small amount of single grains Dust is blown away in the direction of arrow (b) by the sorting wind of the fan (36) provided in front of the sorting section (C) provided in the lower part of the sorting path for dropping the object to the second collection area (35) at the rear. In addition, a suction path (37) disposed at the rear of the machine body absorbs dust and releases it to the rear of the machine body.
[0011]
The separated good grains are transported by the first conveyor (40) and temporarily stored in the Glen tank (43) arranged side by side on the right side of the machine base (21). A processing cylinder (2) which is collected as a product on the second conveyor (41) and connected to the lower side of the second reduction cylinder (5) obliquely provided on the outer side (42) and arranged orthogonally upward. The threshing part (B) for mounting is formed by removing the branch rachis adhering grains and releasing it on the rocking sorter (3).
[0012]
A driver's seat provided with a discharge auger (45) that is disposed side by side on the right side of the machine base (21) and appropriately discharges a grain tank (43) that temporarily stores fine grains that have been threshed and sorted, and that is connected to the front. A shift lever (47) is provided on the side panel of (D), and the steering lever (50) is erected on the steering column (48) that is erected at the tip of the step (51) to perform the traveling operation, and the facing seat This is a combine equipped with a control device that can adjust the distance to (52) to an appropriate driving posture.
[0013]
FIG. 1 is a side view of a main part of the second processing apparatus, and the structure of the second processing apparatus provided with the processing unit, which is the gist of the present invention, will be described. The tip of the second reduction shaft (1) A processing cylinder perpendicular to this is provided with a metal case (10) having a cereal blade (13) fixed to a shaft and a pair of bevel gears (55) meshed with the shaft end to support the second reduction shaft (1). The processing cylinder (2) in which the shaft (56) is provided and the tooth bar (12) is implanted is fitted, and the head (29) is provided with the intake blade (14) having a lead angle on the start end side. A processing portion (32) having an integrated structure in which a jumping blade (19) is continuously provided on the terminal end side is formed, and the processing cylinder shaft (with the metal (57) provided on the rear wall (16) of the processing case (11) is formed. No. 56) is the second processing apparatus that supports the shaft end.
[0014]
The structure of the processing cylinder (2) arranged as described above is such that a mounting plate (60) is projected in four radial directions on a boss (58) fitted to the processing cylinder shaft (56), and the steel plate is bent. A processing cylinder (2) in which the molded tooth bar (12) is detachably attached to the mounting plate (60) is provided. Further, the receiving teeth (17) erected on the inner side of the processing case (11) are arranged facing the feeding direction of the cerealing blade (13), and the tooth tips of the tooth bar (12) are superposed. In addition, it is a processing device that promotes the singularization of shoots adhering grains by impact passing between them, and swings by discharging in the axial direction of the arrow (c) with the jumping blade (19) provided at the rear end. It is configured to diffuse on the upper surface of the sorting body (3).
[0015]
As for the transport route of the reduced product, the reduced product sorted in the second recovery area (35) of the sorting unit (C) is collected by the second conveyor (41) (shown in FIG. 6) and connected to the shaft end. Ascending the inside of the reduction cylinder (5) reaches the cerealing blade (13), and inserts it in the direction of the arrow (b) from the front side of the head (29) fitted to the starting end side of the processing cylinder (2). In order to relieve the cerealing speed in the processing drum (2) by setting up the receiving teeth (17) so as to face this inheriting direction and making it a barrier to the input grains. is there. Further, a plurality of adjusting plates (63) are screwed to the peripheral surface of the processing case (11) on which the tooth bar (12) acts to adjust the conveying speed in an adjustable manner, and the processed material is guided to the rear end. Since it is discharged in the axial direction by the jumping blade (19) attached to the surface, the diffusion on the upper surface of the swinging sorter (3) further spreads and falls evenly on the sorter (C) to improve sorting performance. It is.
[0016]
FIG. 2 is a front view showing a cross section of the processing section of the No. 2 processing apparatus. 32), the hopper (9) is provided on the front side where the leakage from the receiving net (30) is severe, and the funnel (7) opened above the processing case (11) is provided. Since the handling of goods is introduced in the direction of the arrows and the branching process is promoted while joining the reduced product being processed in the processing cylinder (2), branching can be removed from both the handled goods and the reduced product. This is a second processing apparatus that is configured to disperse in the axial direction the phenomenon that the handling material falling to the starting end side on the swing sorter (3) is shifted to the right side.
[0017]
The tooth bar (12) forming the treatment cylinder (2) is formed by punching a steel plate and bending it into a U-shape, and inserting a bolt (68) through the flat portion (67) so as to be detachable from the mounting plate (60). It is. In addition, a receiving tooth (17) that overlaps with the tooth tip of the tooth bar (12) rotating in the direction of the arrow (e) is erected on the inner side of the numerical sequence processing case (11), and the discharge opening that opens in the rear wall (16). This is a configuration of the processing case (11) in which a plurality of adjustment plates (63) that change the moving speed in the axial flow direction to the outlet (15) are provided obliquely at the bulging portion of the processing case (11).
[0018]
“A” and “b” in FIG. 3 are a plan view and a front view of the main part of the jumping blade fixed to the end of the processing unit, and the hatched portion illustrated in the jumping blade (19) is bent and processed. A propulsion slope (65) that discharges an object in the axial direction of the arrow (f) is formed, and is welded to the boss (58) that is the axial center of the processing section (32) and the rear end of the mounting plate (60). Then, the processed product after the removal of branch branches is discharged in the axial direction of the arrow (c) and diffused and supplied onto the rocking sorter (3) in the direction opposite to the supply side. .
[0019]
FIG. 4 is a perspective view of the second processing apparatus and its surroundings. The arrangement of the associated receiving mesh (30) and the swing sorter (3) will be described. The arc shape of the receiving mesh (30) and the swing A processing unit (32) is mounted in a space formed above the sorting body (3), and a processing device is installed horizontally so as to be orthogonal to the handling cylinder (27), in front of the handling chamber (8). A hopper (9) is provided opposite to the handling article to be leaked, and the tip edge (73) is installed so as to be close to the receiving net (30). ) Is introduced into the processing section (32) through a funnel opening (7) opened above the hopper (9), arranged so that the handling goods can easily flow into the hopper (9), and combined with the reduced product, and sorted. This is a second processing device that removes the branch limbs from both the previous wholesale and reduced products.
[0020]
FIG. 5 is a side view in which the processing apparatus is reversed to the outside, and is a reversal structure that allows maintenance and inspection to be performed outside the machine. A fastening seat (49) is fixed above the second reduction cylinder (5). An elongated hole is drilled in the flange (53) of the metal case (10) fitted to the metal case (10), and is rotatably joined by the knob bolt (70) to support the processing apparatus. After removing the cover (72) attached to the outside (42), the processing device is inverted from the cleaning window and taken out of the machine, and the second reduction shaft (1) is removed from the chain line position shown in the figure for inspection and maintenance. It is configured to rotate 90 degrees about the shaft core (71) in the direction of the arrow (g). The hopper (9) is removed from the mounting position by using a separate moving means, and it is effective that the reversing operation can be easily performed if only the processing device is rotated.
[0021]
FIG. 7 is a perspective view of the processing section, which is preceded by a processing cylinder (2) in which a take-up blade (14) having a lead angle in the direction of cerealing is fixed to a conical head (29). In order to connect the terminal end of the intake vane (14) to the tooth bar (12) that has been planted, and to effectively perform the initial degranulation of the reduced product that has been inherited, the tooth bar (12) is guided to the branch bar (12). Securing the number of striking strokes and smoothing the transfer part.
【The invention's effect】
As described above, the processing unit orthogonal to the second reduction cylinder is provided, and the handling product and the reduced product are joined together by the processing unit so as to face the swing sorting body, and the swing sorting body is diffused and supplied. Since the second processing apparatus is used, the following effects are exhibited.
[0022]
In the branch-branch processing unit that is connected to the processing unit that is orthogonal to the second reduction cylinder and is mounted above the swinging sorter, the end of the processing case faces the lower side of the receiving net and faces the processing cylinder that is built in. The funnel opening was opened above the processing case, and the branch branch was removed while introducing the handling material and joining with the reduced product. Elimination of branch peduncles due to cereals was promoted, and the adhesion of branch peduncles was removed from both the unprocessed wholesalers and the reduced products.
[0023]
The metal case provided at the tip of the second reduction cylinder is integrated with the processing case to be connected, and is rotatably fitted to the second reduction cylinder, and the open / close cover provided on the outside of the fuselage is opened during maintenance. Since the processing device is turned outside to facilitate the removal operation such as clogging, repair and cleaning can be easily performed.
[0024]
Since the receiving teeth erected in the processing case are arranged so as to face the discharge direction of the cerealing blades provided on the second reduction shaft, it becomes a barrier to the reduced product to be introduced and resistance to the lateral feed speed is generated directly. Untreated splashes reaching the discharge port were prevented, and the number of hits of the tooth bar was increased to improve the treatment effect.
[0025]
Since the intake blades are provided on the head forming the processing unit and the end thereof is connected to the previous tooth bar, the intake grains are guided to the tooth bar while gathering the intake grains, and the initial threshing is effectively performed and received. The splicing performance and processing performance have been improved.
[Brief description of the drawings]
FIG. 1 is a cross-sectional side view of a main part of a second processing apparatus.
FIG. 2 is a front view showing a cross section of a processing section of a second processing apparatus.
FIG. 3A is a plan view of a jumping blade fixed to a processing unit.
[B] It is a front view of the jumping blade fixed to the processing section.
FIG. 4 is a perspective view of the second processing apparatus and its periphery.
FIG. 5 is a side view of the processing apparatus inverted.
FIG. 6 is a side view of a combine equipped with a second processing apparatus.
FIG. 7 is a perspective view of a processing unit.
[Explanation of symbols]
A ... Cutting part B ... Threshing part C ... Sorting part
i ··· No. 2 reduction shaft ··· Processing cylinder 3 · · Oscillating sorter · · · No. 2 reduction cylinder 7 · · Funnel port 8 · · Chamber 9 · · Hopper 10 · · Metal case 11 · · Processing case 12. ・ Tooth bar 13. ・ Threshing blade 14. ・ Intake blade 15. ・ Discharge port 16. ・ Rear wall 17. ・ Receiver 18 ... ・ Opening port 19 .... Ejecting blade 27 ... ・ Hand drum 28 ... Rear trunk 29 ·· Head 30 · · Receiving net 33 · · First collection area 35 · · Second collection region 36 · · Fan 37 · · Suction fan 40 · · First conveyor 41 · · Second conveyor 42 ·・ Outside (threshing frame) 49 ・ ・ Fastening seat 53 ・ ・ Flange 55 ・ ・ Bevel gear 56 ・ ・ Processing barrel shaft 57 ・ ・ Metal 58 ・ ・ Boss 60 ・ ・ Mounting plate 63 ・ ・ Adjustment plate 65 ・ ・ Propulsion slope 68 · · Bolt 70 · · Knob bolt 71 · · Axle 72 · · Cover 73 · · Edge arrow (B) Direction arrow (b) of the sorting unit (b) Direction arrow (c) to be fed into the processing unit (c) Direction arrow (e) from the processing unit (c) Rotation direction arrow (g) of the processing unit Reversing direction of processing section

Claims (4)

選別部で未処理物を分離回収して揺動選別装置に還元する二番還元筒を設け、これに直交する処理部を連設して揺動選別体の上方に装着した二番処理装置において、処理部(32)を構成する処理胴(2)に対向する漏斗口(7)を処理ケース(11)の上方に開口し、扱胴(27)に張設した受け網(30)の下方に前記処理ケース(11)の終端側を臨ませたことを特徴とする脱穀機の二番処理装置。In a second processing apparatus provided with a second reduction cylinder that separates and collects unprocessed materials at the sorting section and returns them to the oscillating sorting apparatus, and a processing section that is orthogonal to this is connected to the upper part of the oscillating sorting body. The funnel port (7) facing the processing cylinder (2) constituting the processing unit (32) is opened above the processing case (11) and below the receiving net (30) stretched on the handling cylinder (27). A second processing device for a threshing machine, characterized in that a terminal side of the processing case (11) is faced. 二番還元筒(5)の先端に設けたメタルケース(10)と継設する処理ケース(11)を一体化し、前記二番還元筒(5)に対して回動自在に嵌着させたことを特徴とする請求項1に記載した脱穀機の二番処理装置。The metal case (10) provided at the tip of the second reduction cylinder (5) and the processing case (11) to be connected are integrated and rotatably fitted to the second reduction cylinder (5). The second processing device for a threshing machine according to claim 1. 処理ケース(11)の内側に受け歯(17)を立設し、二番還元軸(1)に設けた送穀羽根(13)の放出方向と対面する配置にしたことを特徴とする請求項1に記載した脱穀機の二番処理装置。The receiving teeth (17) are erected on the inner side of the processing case (11), and are arranged to face the discharge direction of the cerealing blades (13) provided on the second reduction shaft (1). The second processing apparatus of the threshing machine described in 1. 処理部(32)の始端側を形成する頭部(29)に取込羽根(14)を設け、その終端をツースバー(12)に継設させたことを特徴とする請求項1に記載した脱穀機の二番処理装置。Threshing according to claim 1, characterized in that an intake vane (14) is provided at the head (29) forming the starting end side of the processing part (32), and the end thereof is connected to the tooth bar (12). The second processing device of the machine.
JP2001375115A 2001-12-10 2001-12-10 Threshing machine second processing equipment Expired - Fee Related JP3686606B2 (en)

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