JPS6141554Y2 - - Google Patents
Info
- Publication number
- JPS6141554Y2 JPS6141554Y2 JP1981086865U JP8686581U JPS6141554Y2 JP S6141554 Y2 JPS6141554 Y2 JP S6141554Y2 JP 1981086865 U JP1981086865 U JP 1981086865U JP 8686581 U JP8686581 U JP 8686581U JP S6141554 Y2 JPS6141554 Y2 JP S6141554Y2
- Authority
- JP
- Japan
- Prior art keywords
- transmission mechanism
- handling cylinder
- cylinder
- transmission
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 53
- 239000010902 straw Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 241000251169 Alopias vulpinus Species 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】
本考案は、コンバイン搭載脱穀装置等、扱胴と
２番物に対する処理胴とを、それらの回転軸芯が
互いに平行又はほぼ平行に姿勢位置する状態で横
方向に並設してある脱穀装置における動力伝達構
造に関する。[Detailed description of the invention] The present invention is a threshing machine equipped with a combine, etc., in which a handling cylinder and a processing cylinder for second material are arranged in a horizontal direction with their rotational axes parallel or approximately parallel to each other. This invention relates to a power transmission structure in a threshing device.
従来のこの種、脱穀装置における動力伝達構造
においては、扱胴および処理洞への伝動機構をと
もに扱胴の軸芯方向一端側に集中的に配置構成し
ていたが、これによるときは、例えば、稲脱穀と
麦脱穀といつたように、扱胴の回転速度を任意に
変更して使用できるようにするため、扱胴への伝
動機構中に変速装置が介装されていることも相俟
つて、扱胴への伝動機構と処理洞への伝動機構と
の取り合いがむずかしく、伝動機構全体の、扱胴
軸芯一端側において占めるスペースが不当に大き
くなつて、コンバイン等への搭載が不利な構成に
なる問題があつた。 In the conventional power transmission structure of this type of threshing device, the transmission mechanism for the handling cylinder and the processing cavity were both arranged centrally at one end in the axial direction of the handling cylinder. In order to be able to arbitrarily change the rotational speed of the handling drum for rice threshing and wheat threshing, a transmission mechanism is interposed in the transmission mechanism to the handling drum. Therefore, it is difficult to connect the transmission mechanism to the handling cylinder and the transmission mechanism to the processing cavity, and the space occupied by the entire transmission mechanism at one end of the handling cylinder axis becomes unreasonably large, making it disadvantageous to install it on a combine harvester, etc. I had a configuration problem.
本考案は、かかる問題に鑑み、脱穀装置の構造
上、扱胴の軸芯方向他端側には、扱胴から処理洞
に亘つて連続するデツドスペースが存在する点に
着目して、扱胴の軸芯方向一端側における伝動機
構占有スペースを合理的に小さくせんとする点に
目的を有する。 In view of this problem, the present invention focuses on the fact that due to the structure of the threshing device, there is a continuous dead space on the other end of the handling cylinder in the axial direction from the handling cylinder to the processing cavity. The purpose is to reasonably reduce the space occupied by the transmission mechanism at one end in the axial direction.
本考案による脱穀装置における動力伝達構造
は、冒記構造において、前記扱胴の軸芯方向一端
側に、変速装置を備えた扱胴への伝動機構を設け
るとともに、前記扱胴の軸芯方向他端側に、扱胴
から処理洞への伝動機構を設けてある事を特徴と
する。 The power transmission structure in the threshing device according to the present invention is such that, in the above-mentioned structure, a transmission mechanism to the threshing cylinder equipped with a transmission is provided on one end side in the axial direction of the handling cylinder, and a transmission mechanism for transmitting power to the threshing cylinder is provided at one end in the axial direction of the handling cylinder. It is characterized in that a transmission mechanism from the handling cylinder to the processing cavity is provided on the end side.
即ち、扱胴の軸芯方向他端側に処理洞への伝動
機構を設けることによつて、扱胴の軸芯方向一端
側に設ける伝動機構としては、扱胴への伝動機構
のみで良くなり、この扱胴への伝動機構が変速装
置付きのものであるにかかわらず、この扱胴への
伝動機構、つまり、これの扱胴軸芯方向一端側で
の占有スペースを、コンバインやハーベスタへの
搭載等において有利な小型、コンパクトなものに
構成できる。しかも、処理洞への伝動機構を、扱
胴から処理洞への伝動機構とすることにより、処
理洞駆動のための扱胴の軸芯方向一端側から他端
側への特別な伝動機構を不要化できるとともに、
処理洞への伝動機構を、軸芯方向他端側の、扱胴
から処理洞に亘つて連続するデツドスペースに設
けることができるようになつたから、処理洞への
伝動機構を扱胴の軸芯方向他端側に設け乍も、ス
ペース的に有利に、かつ、構造簡単に処理洞を駆
動できるに至つた。 That is, by providing a transmission mechanism to the processing cavity at the other end of the handling cylinder in the axial direction, the only transmission mechanism to be provided at one end of the handling cylinder in the axial direction becomes sufficient. Regardless of whether the transmission mechanism to this handling cylinder is equipped with a transmission, the space occupied by the transmission mechanism to this handling cylinder, that is, the space occupied at one end in the axial direction of the handling cylinder, cannot be used for a combine harvester or a harvester. It can be configured to be small and compact, which is advantageous for mounting. Moreover, by using the transmission mechanism from the processing cylinder to the processing cavity as the transmission mechanism to the processing cavity, there is no need for a special transmission mechanism from one end of the processing cylinder in the axial direction to the other end for driving the processing cavity. In addition to being able to
Since the transmission mechanism to the processing cavity can now be installed in the dead space continuous from the processing cylinder to the processing cavity on the other end in the axial direction, the transmission mechanism to the processing cavity can be installed in the axial direction of the processing cylinder. Even though it is provided on the other end side, it has become possible to drive the processing cavity in an advantageous space and with a simple structure.
以下、本考案の実施例を図面に基づいて説明す
ると、フイードチエーン１を介して搬送される穀
稈に対する扱胴２と２番物に対する処理洞３と
を、それらの回転軸芯X1，X2が互いに平行に姿
勢位置する状態で横方向に並設するとともに、こ
れら両胴２，３下側に、これらからの落下物を軸
芯方向一側方に搬送し乍ら選別する室４を、その
搬送終端部が両胴２，３よりも突出する状態に配
置し、かつ、前記フイードチエーン１からの脱穀
済み穀稈（排ワラ）を受取つて後方で、かつ、処
理洞３存在側への斜め方向に搬送する排ワラ搬送
チエーン５を設けてあるコンバイン搭載脱穀装置
において、前記両胴２，３及び排ワラ搬送チエー
ン５を次のようなして駆動すべく構成してある。 Hereinafter, an embodiment of the present invention will be described based on the drawings.A handling cylinder 2 for grain culms conveyed through a feed chain 1 and a processing cavity 3 for second grains are connected to their rotation axes X 1 , X 2 are arranged in parallel to each other in the horizontal direction, and a chamber 4 is provided below both of the cylinders 2 and 3 for transporting and sorting objects falling from these to one side in the axial direction. is disposed in such a manner that its conveying end protrudes beyond both trunks 2 and 3, and is located at the rear of receiving the threshed grain culm (discarded straw) from the feed chain 1, and is located in the processing cavity 3. In a combine-harvester-mounted thresher equipped with a waste straw conveyance chain 5 that conveys waste straw in a diagonal direction to the side, the two barrels 2 and 3 and the waste straw conveyance chain 5 are configured to be driven as follows.
つまり、前記両胴２，３の軸芯方向一端側に、
原動装置から前記扱胴２への変速装置６付伝動機
構７を設けるとともに、前記両胴２，３の軸芯方
向他端側で、かつ、前記選別室４の突出部上方箇
所に、前記扱胴２から処理胴３への伝動機構８
と、扱胴２から排ワラ搬送チエーン５への伝動機
構９とを設けて、三者２，３，５を駆動すべく構
成してある。 That is, on one end side in the axial direction of both the trunks 2 and 3,
A transmission mechanism 7 with a transmission 6 is provided from the prime mover to the handling cylinder 2, and the handling cylinder is provided at the other end of the cylinders 2 and 3 in the axial direction and above the protrusion of the sorting chamber 4. Transmission mechanism 8 from cylinder 2 to processing cylinder 3
and a transmission mechanism 9 from the handling cylinder 2 to the waste straw conveying chain 5 are provided to drive the three members 2, 3, and 5.
前記扱胴２への伝動機構７は、第３図、第４図
に示すように、一端に入力プーリー１０を装備し
た軸１１の他端部と、一端において前記扱胴２の
回転軸２Ａにベベルギヤ１２，１３を介して連動
する軸１４の他端部との間に前記変速装置６を介
在させて、構成され、前記両軸１１，１４および
変速装置６ならびにベベルギヤ１２は、両胴２，
３の回転軸２Ａ，３Ａの一端部を支承する前側壁
１５の外面に取付けたケース１６に内装されてい
る。かつ、前記変速装置６は、高低二段に変速可
能なギヤ変速装置であり、又、前記ベベルギヤ１
２，１３は、扱胴回転軸２Ａ側のベベルギヤ１３
の、他方のベベルギヤ１２に対する前記前側壁１
５からの離間方向移動により噛合連動を解除可能
な状態で噛合連動するものであり、又、前記ケー
ス１６のベベルギヤ１３に対応する部分１６ａ
は、扱胴回転軸２Ａのベベルギヤ１３ごとの挿抜
を許容すべく着脱自在な蓋に構成されている。図
中１７は、前記ケース１６の外面を覆う安全カバ
ーであり、１８は、その操作部を前記安全カバー
１７上端よりも突出させる状態で、かつ、閉塞姿
勢にある揺動開閉自在な脱穀装置天板Ａにより覆
われる状態で前記ケース１６に枢支させた変速装
置６の操作レバーであり、この操作レバー１８の
各操作位置に対応する前記安全カバー１７部分に
は、レバー確認用の穴１７ａ，１７ｂが形成され
ている。 As shown in FIGS. 3 and 4, the transmission mechanism 7 to the handling cylinder 2 has a shaft 11 at one end equipped with an input pulley 10 at the other end, and a rotating shaft 2A of the handling cylinder 2 at one end. The transmission 6 is interposed between the shaft 14 and the other end of the shaft 14 which are interlocked via bevel gears 12 and 13, and the shafts 11 and 14, the transmission 6 and the bevel gear 12 are
It is housed in a case 16 attached to the outer surface of a front wall 15 that supports one end of the rotating shafts 2A and 3A of No. 3. The transmission device 6 is a gear transmission device capable of shifting into two high and low stages, and the bevel gear 1
2 and 13 are bevel gears 13 on the handling cylinder rotation shaft 2A side.
The front side wall 1 with respect to the other bevel gear 12
The part 16a of the case 16 corresponding to the bevel gear 13 is interlocked in a state where the interlocking action can be released by moving away from the case 16.
is configured as a removable lid to allow insertion and removal of each bevel gear 13 of the handling cylinder rotating shaft 2A. In the figure, reference numeral 17 indicates a safety cover that covers the outer surface of the case 16, and reference numeral 18 indicates a swingable opening/closing thresher which is in a closed position with its operating portion protruding beyond the upper end of the safety cover 17. This is the operation lever of the transmission 6 which is supported by the case 16 in a state covered by the plate A, and the portion of the safety cover 17 corresponding to each operation position of the operation lever 18 has holes 17a for lever confirmation, 17b is formed.
前記処理胴３への伝動機構８は、前記扱胴回転
軸２Ａにベルト１９を介して連動する中間伝動軸
２０を前記処理胴３の回転軸３Ａ近くに設けると
ともに、前記中間伝動軸２０と処理胴回転軸３Ａ
とをギヤ２１，２２対を介して連動させ、かつ、
前記ベルト１９を、緊張伝動状態を弛緩非連動状
態とに切替可能なテンシヨンローラ２３を設け
て、構成されている。前記中間伝動軸２０および
ギヤ２１，２２対は、処理胴回転軸３Ａの他端部
を支承する後側壁２４の外面に取付けたケース２
５に内装されている。 The transmission mechanism 8 for the processing cylinder 3 includes an intermediate transmission shaft 20 that is interlocked with the processing cylinder rotation shaft 2A via a belt 19, and is provided near the rotation shaft 3A of the processing cylinder 3. Torso rotation axis 3A
are interlocked via a pair of gears 21 and 22, and
The belt 19 is provided with a tension roller 23 that can switch the tension transmission state to a relaxation non-interlocking state. The intermediate transmission shaft 20 and the pair of gears 21 and 22 are connected to a case 2 attached to the outer surface of a rear wall 24 that supports the other end of the processing cylinder rotation shaft 3A.
It is equipped with 5.
前記排ワラ搬送チエーン５への伝動機構９は、
前記扱胴回転軸２Ａにベルト２６を介して連動す
る軸２７と、搬送始端部に位置する前記排ワラ搬
送チエーン５の駆動スプロケツト軸２８とをベベ
ルギヤ２９，３０を介して連動させ、かつ、前記
ベルト２６を緊張伝動状態と弛緩非伝動状態とに
切替可能なテンシヨンローラ３１を設けて、構成
されている。 The transmission mechanism 9 to the waste straw conveying chain 5 is as follows:
A shaft 27 interlocked with the handling cylinder rotating shaft 2A via a belt 26 and a drive sprocket shaft 28 of the straw removal conveyance chain 5 located at the conveyance start end are interlocked via bevel gears 29, 30, and the A tension roller 31 that can switch the belt 26 between a tension transmission state and a relaxation non-transmission state is provided.
図中３２は揺動選別板、３３は選別風発生用唐
箕、３４と３５は夫々、回収物搬送スクリユー３
４ａ，３５ａを備えた選別一番物回収部と選別二
番物回収部、３６は排塵用横断流フアンである。 In the figure, 32 is a swinging sorting plate, 33 is a winnowing machine for generating sorting air, and 34 and 35 are respectively the recovered material conveying screw 3.
4a, 35a are the first sorting material collecting section and the second sorting material collecting section, and 36 is a cross-flow fan for removing dust.
図面は本考案に係る脱穀装置における動力伝達
構造の実施の態様を例示し、第１図は脱穀装置の
縦断正面図、第２図は動力伝達系統を示す概略平
面図、第３図は要部の一部切欠き拡大側面図、第
４図は第３図−線での拡大断面図、第５図は
要部の拡大側面図、第６図は第５図−線での
拡大断面図である。
２……扱胴、３……処理胴、６……変速装置、
７，８……伝動機構。
The drawings illustrate embodiments of the power transmission structure in the threshing device according to the present invention, with FIG. 1 being a longitudinal sectional front view of the threshing device, FIG. 2 being a schematic plan view showing the power transmission system, and FIG. 3 showing the main parts. Fig. 4 is an enlarged sectional view taken along the line of Fig. 3, Fig. 5 is an enlarged side view of the main part, and Fig. 6 is an enlarged sectional view taken along the line of Fig. 5. be. 2... Handling cylinder, 3... Processing cylinder, 6... Transmission device,
7, 8...Transmission mechanism.
Claims (1)
らの回転軸芯X1，X2が互いに平行又はほぼ平
行に姿勢位置する状態で横方向に並設してある
脱穀装置における動力伝達構造であつて、前記
扱胴２の軸芯方向一端側に、変速装置６を備え
た扱胴２への伝動機構７を設けるとともに、前
記扱胴２の軸芯方向他端側に、扱胴２から処理
洞３への伝動機構８を設けてある事を特徴とす
る脱穀装置における動力伝達構造。 前記扱胴２から処理洞３への伝動機構８が、
扱胴２の回転軸２Ａと、前記処理洞３の回転軸
３Ａにギヤ２１，２２対を介して連動する中間
伝動軸２０とをベルト１９を介して連動させて
構成されたものである実用新案登録請求の範囲
第項に記載の脱穀装置における動力伝達構
造。[Scope of Claim for Utility Model Registration] A handling cylinder 2 and a processing cylinder 3 for a second object are arranged side by side in the horizontal direction with their rotational axes X 1 and X 2 being positioned parallel or almost parallel to each other. This is a power transmission structure for a threshing device, in which a transmission mechanism 7 to the threshing cylinder 2 equipped with a transmission 6 is provided at one end in the axial direction of the handling cylinder 2, and A power transmission structure in a threshing device characterized in that a transmission mechanism 8 from a handling cylinder 2 to a processing cavity 3 is provided on the other end side. A transmission mechanism 8 from the handling cylinder 2 to the processing cavity 3,
A utility model constructed by interlocking a rotating shaft 2A of the handling cylinder 2 and an intermediate transmission shaft 20 interlocking with the rotating shaft 3A of the processing cavity 3 via a belt 19 via a pair of gears 21 and 22. A power transmission structure in a threshing device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981086865U JPS6141554Y2 (en) | 1981-06-12 | 1981-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981086865U JPS6141554Y2 (en) | 1981-06-12 | 1981-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57197845U JPS57197845U (en) | 1982-12-15 |
| JPS6141554Y2 true JPS6141554Y2 (en) | 1986-11-26 |
Family
ID=29882079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981086865U Expired JPS6141554Y2 (en) | 1981-06-12 | 1981-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141554Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4614356B2 (en) * | 2006-03-10 | 2011-01-19 | ヤンマー株式会社 | Second processing cylinder drive structure |
| JP6065283B2 (en) * | 2013-11-06 | 2017-01-25 | 井関農機株式会社 | Combine |
| JP6217828B2 (en) * | 2016-10-28 | 2017-10-25 | 井関農機株式会社 | Combine threshing equipment |
| JP6217834B2 (en) * | 2016-11-30 | 2017-10-25 | 井関農機株式会社 | Combine threshing equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4934494A (en) * | 1972-08-04 | 1974-03-29 |
-
1981
- 1981-06-12 JP JP1981086865U patent/JPS6141554Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4934494A (en) * | 1972-08-04 | 1974-03-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57197845U (en) | 1982-12-15 |
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