JPS581172Y2 - Cylinder type straw removal ivy with safety device - Google Patents
Cylinder type straw removal ivy with safety deviceInfo
- Publication number
- JPS581172Y2 JPS581172Y2 JP17492777U JP17492777U JPS581172Y2 JP S581172 Y2 JPS581172 Y2 JP S581172Y2 JP 17492777 U JP17492777 U JP 17492777U JP 17492777 U JP17492777 U JP 17492777U JP S581172 Y2 JPS581172 Y2 JP S581172Y2
- Authority
- JP
- Japan
- Prior art keywords
- waste straw
- cutter
- cover
- safety device
- cylinder
- 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
Landscapes
- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】
本考案は、細断排ワラ放出口に、細断排ワラの放出圧に
よって閉塞付勢力に抗して自動開放可能なカバーを設け
であるシリンダ型排ワラカックに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cylinder-type waste straw cuck in which a cover for discharging shredded waste straw is provided with a cover that can be automatically opened against the blocking force by the discharge pressure of the shredded waste straw.
この種の安全装置付シリンダ型排ワラカッタは、細断排
ワラ放出口に設けたカバーを、細断排ワラの放出圧によ
って自動開放可能に機成する関係から、人為操作によっ
ても容易に開放することができるため内部で詰まりが発
生したような場合、その作動を止めずに、つまり、カッ
タが駆動状態にあるにも拘らず、不注意に細断排ワラ放
出口から手を差し入れて負傷するなどの危険がある。This type of cylinder-type waste straw cutter with a safety device has a cover installed on the shredded waste straw discharge port that can be opened automatically by the discharge pressure of the shredded waste straw, so it can be easily opened even by manual operation. Therefore, if a blockage occurs inside the cutter, you may inadvertently insert your hand into the shredded straw discharge port without stopping its operation, that is, even though the cutter is in operation, resulting in injury. There are dangers such as
本考案は、上記の実情に鑑み、詰まり解除作業などのよ
うに前記細断排ワラ放出口から手を差し入れての作業を
安全に行なうことができるようにしたものであって、冒
記したものにおいて、前記カバーの人為操作による開放
を検出する機構を設け、この検出機構の検出動作に基づ
いて前記シリンダ型排ワラカッタの回転を停止させる機
構を設けであることを特徴とするものである。In view of the above-mentioned circumstances, the present invention has been developed to make it possible to safely perform work by inserting a hand through the shredded straw discharge opening, such as work to clear a blockage. The present invention is characterized in that a mechanism is provided for detecting the opening of the cover by manual operation, and a mechanism is provided for stopping the rotation of the cylinder type waste straw cutter based on the detection operation of the detection mechanism.
是れによって、詰まり解除作業などのように細断排ワラ
放出口から手を差し入れて作業を行なう際、例え、カッ
タの駆動停止操作を忘れた場合でも、カバーの人為操作
による開放を検出する検出機構の検出動作に基づいて排
ワラカッタの回転停止機構、例えば、エンジン自動停止
機構やカッタへの伝動系に介装した動力断続クラッチな
どを自動的に作動させることができるので、このような
祁：断排ワラ放出口から手を差し入れての作業を安全に
行なうことができるに至ったのである。As a result, when you insert your hand through the shredded straw discharge port to clear a jam, etc., even if you forget to stop the cutter drive, the detection function detects the manual opening of the cover. Based on the detection operation of the mechanism, it is possible to automatically operate the rotation stop mechanism of the waste straw cutter, such as an automatic engine stop mechanism or a power intermittent clutch installed in the transmission system to the cutter. It has now become possible to safely perform work by inserting one's hand through the straw discharge opening.
以下本考案の実施例を図面に基づいて説明する。Embodiments of the present invention will be described below based on the drawings.
第１図、第２図は、脱穀装置１の後方でかつ脱穀フィー
ドチェーン１人から送り出されてくる排ワラを挾持して
これを機体内方に搬送する排「７う送出し装置２の搬送
終端部下方に、排ワラをその稈長方向で二つ折りにした
のち、細断処理するシリンダ型排ワラカッタ３を配設し
Ｃあるコンバインの要部を示し、前記排ワラ力ック３の
外周部を覆うカッタカバー４の細断排ワラ放出口５に、
閉塞付勢力に抗してカッタカバー内方及び外方に揺動開
放自在で、かつ、細断排ワラの放出圧によってカッタカ
バー外方に自動開放可能なカバー６を設けるとともに、
前記細断排ワラ放出口５近くのカッタカバー４部分には
、前記カバー６の揺動支点軸６Ａに設けた検出用アーム
７Ａとの接当によって、このカバー６が人為操作によっ
てカッフカバー４内方に揺動開放されたことを検出する
検出機構１の検出スイッチ７Ｂを設け、かつ、この検出
機構γの検出動作に基づいて後述のエンジン自動停止機
構８を自動的に作動させるべく構成している。Figures 1 and 2 show a conveyor system 2 that is located behind the threshing machine 1 and that grasps the waste straw sent out from one person in the threshing feed chain and transports it into the machine. Below the terminal end, a cylinder-type waste straw cutter 3 is arranged to fold the waste straw in half in the culm length direction and then shred it. At the shredded waste straw discharge port 5 of the cutter cover 4 that covers the
A cover 6 is provided which can be freely swung open inward and outward of the cutter cover against the blocking biasing force, and which can be automatically opened outward from the cutter cover by the release pressure of the shredded waste straw.
A portion of the cutter cover 4 near the shredded waste straw discharge port 5 comes into contact with a detection arm 7A provided on the swing fulcrum shaft 6A of the cover 6, so that the cover 6 is moved inside the cuff cover 4 by manual operation. A detection switch 7B of the detection mechanism 1 is provided for detecting that the engine is swung open, and an automatic engine stop mechanism 8, which will be described later, is automatically activated based on the detection operation of the detection mechanism γ. .
また、前記カンタ−カバー４の排ワラ供給口９から側方
に落下してくる排ワラとの接当によって、排ワラカッタ
３の詰まり現象を検出する機構１０を設けるとともに、
この詰まり検出機構１０の検出動作に基づいて作業者に
警報を発するべく構成している。Further, a mechanism 10 is provided for detecting a clogging phenomenon of the waste straw cutter 3 by contact with waste straw falling laterally from the waste straw supply port 9 of the canter cover 4,
The system is configured to issue a warning to the operator based on the detection operation of the clogging detection mechanism 10.
前記排ワラカッタ３は、前記排ワラ送出し装置２から送
り出されてくる排ワラをその稈長方向で二つ折りにする
折り畳み用回転ロール３Ａ、３Ｂと、二つ折りにされた
排ワラを下方に送り込む供給ロール３Ｃならびに、送り
込まれてくる排ワラを細断する回転刃３Ｄ及び固定受刃
３Ｅ等から構成されている。The waste straw cutter 3 includes folding rotary rolls 3A and 3B that fold the waste straw sent out from the waste straw sending device 2 into two in the culm length direction, and a supply roller that sends the waste straw that has been folded in two downward. It is composed of a roll 3C, a rotary blade 3D that shreds the waste straw that is sent in, a fixed receiving blade 3E, and the like.
前記エンジン停止機構８は、第３図に示すように、エン
ジン１１への燃料供給量を調節するアクセルレバ−８Ａ
を燃料切断方向への付勢力に抗して所望操作位置に保持
する摩擦保持機構８Ｂを設けるとともに、この摩擦機構
８Ｂの可動摩擦板８ｂと固定部との間には、前記検出機
構１の検出動作に基づいて前記可動摩擦板８ｂを解除姿
勢に切換えるソレノイド８Ｃを設けて構成している。As shown in FIG. 3, the engine stop mechanism 8 includes an accelerator lever 8A that adjusts the amount of fuel supplied to the engine 11.
A friction holding mechanism 8B is provided to hold the holder at a desired operating position against the biasing force in the fuel cutting direction, and between the movable friction plate 8b of the friction mechanism 8B and the fixed part, the detection mechanism 1 is provided with a friction holding mechanism 8B. A solenoid 8C is provided to switch the movable friction plate 8b to the release position based on the operation.
前記詰まり検出機構１０は、次の如く構成されている。The clogging detection mechanism 10 is constructed as follows.
即ち、前記脱穀装置１の後部壁に枢着した支軸１０Ａか
ら排ワラカッタ３の左右両側部に沿って後方に延出した
検出ロッドＩＯＢ、ＩＯＢのうち、一方の検出ロッドＩ
ＯＢと脱穀装置１との間に、これら両口ツドｔＯＢ、１
０Ｂを水平突出姿勢に付勢保持するスプリング１０Ｃを
設けるとともに、一方の検出ロッドＩＯＢに対応する脱
穀装置１の後部壁部分には、前記排ワラ供給口９から側
方に落下してくる排ワラとの接触によって検出ロッド１
０Ｂ、１０Ｂが下方に一定以上揺動変位したことを検出
する検出スイッチＩＯＤを設けて構成している。That is, one of the detection rods IOB extends rearward along both left and right sides of the straw removal cutter 3 from the support shaft 10A pivotally connected to the rear wall of the threshing device 1.
Between the OB and the threshing device 1, these double-ended tOB, 1
A spring 10C is provided to bias and hold OB in a horizontally protruding position, and a rear wall portion of the threshing device 1 corresponding to one of the detection rods IOB is provided with a spring 10C that holds the waste straw that falls laterally from the waste straw supply port 9. Detection rod 1 by contact with
A detection switch IOD is provided to detect when 0B and 10B are oscillated downward by a certain amount or more.
第４図はカッタカバー４の細断排ワラ放出口５に、閉塞
付勢力に抗してカッタカバー外方のみ揺動開放自在で、
かつ、細断排ワラの放出圧によってカッタカバー外方に
自動開放可能なカバー６を設けである他の実施例を示し
、前記細断排ワラ放出口５近くのカッタカバー４部分の
前記カバー６を接当押圧力によって開閉する操作レバー
に対応する箇所に、前記カバー６が人為操作によって一
定以上に揺動開放されたことを検出する検出機構７の検
出スイッチγＢを設け、以って、前記操作レバーを、前
記検出機構７の検出用アームγＡに兼用されるべく構成
している。FIG. 4 shows a structure in which the cutter cover 4 has a shredded waste straw discharge port 5 which can be swung open only from the outside of the cutter cover against the blocking force.
In addition, another embodiment is shown in which a cover 6 is provided on the outside of the cutter cover that can be automatically opened by the discharge pressure of the shredded waste straw, and the cover 6 is provided in a portion of the cutter cover 4 near the shredded waste straw discharge port 5. A detection switch γB of a detection mechanism 7 for detecting that the cover 6 has been swung open beyond a certain level by manual operation is provided at a location corresponding to an operating lever that opens and closes by contact pressure. The operating lever is configured to be used also as the detection arm γA of the detection mechanism 7.
第５図は、第４図で示す検出機構７ｏ）変形を示し、前
記カバー６を開閉するための握り部を、カバー６を人為
操作によって開放するときにおける把持状態を検出する
テープスイッチ７Ｂから構成している。FIG. 5 shows a modification of the detection mechanism 7o) shown in FIG. 4, in which the grip portion for opening and closing the cover 6 is composed of a tape switch 7B that detects the grip state when the cover 6 is opened by manual operation. are doing.
尚、上述実施例では、排ワラカッタの回転停止機構８と
してエンジン自動停止機構を使用したが、排ワラカッタ
３への伝動系に介装した動力断続クラッチを使用しても
良きものである。In the above-described embodiment, an automatic engine stop mechanism is used as the rotation stop mechanism 8 of the straw removal cutter, but a power intermittent clutch interposed in the transmission system to the removal straw cutter 3 may also be used.
図面は本考案に係る安全装置付シリンダ型排ワラカッタ
の実施例を示し、第１図はコンバインの要部の一部切欠
側面図、第２図は要部Φ背面図、第３図はエンジン自動
停止機構を示す概略機構図、第４図、第５図は夫々側の
実施例を示す要部の一部切欠側面図である。
５・・・・・・細断排ワラ放出口、６・・・・・・カバ
ー、Ｉ・・・・・・検出機構、８・・・・・・排ワラカ
ッタの回転停止機構。The drawings show an embodiment of the cylinder-type waste straw cutter with a safety device according to the present invention, in which Fig. 1 is a partially cutaway side view of the main parts of the combine, Fig. 2 is a rear view of the main parts, and Fig. 3 is the engine automatic A schematic mechanical diagram showing the stopping mechanism, and FIGS. 4 and 5 are partially cutaway side views of essential parts showing embodiments on each side. 5... Shredded waste straw discharge port, 6... Cover, I... Detection mechanism, 8... Rotation stop mechanism of waste straw cutter.
Claims (1)
て閉塞付勢力に抗して自動開放可能なカバー６を設けで
あるシリンダ型排ワラカッタにおいて、前記カバー６の
人為操作による開放を検出する機構７を設け、この検出
機構７の検出動作に基づいて前記シリンダ型排ワラカッ
タの回転を停止させる機構８を設けであることを特徴と
する安全装置付シリンダ型排ワラカッタ。 ■ 前記検出機構７は、前記カバー６が人為操作により
前述の自動開放方向とは逆方向に開放された状態を検出
するものである実用新案登録請求の範囲第０項記載の安
全装置付シリンダ型排ワラカッタ。 ■ 前記検出機構７は、前記カバー６が人為操作により
前述の自動開放方向に開放された状態を検出するもので
ある実用新案登録請求の範囲第０項記載の安全装置付シ
リンダ型排ワラカッタ。 ■ 前記停止機構８はエンジン自動停止機構である実用
新案登録請求の範囲第■項乃至第■項のいずれかに記載
の安全装置付シリンダ型排ワラカッタ。 ■ 前記停止機構８は、カッタへの伝動系に介装した動
力断続クラッチである実用新案登録請求の範囲第■項乃
至第■項のいずれかに記載の安全装置付シリンダ型排ワ
ラカッタ。[Claims for Utility Model Registration] ■ A cylinder-type waste straw cutter in which the shredded waste straw discharge port 5 is provided with a cover 6 that can be automatically opened against the blocking force by the discharge pressure of the shredded waste straw, A cylinder with a safety device, characterized in that a mechanism 7 for detecting the opening of the cover 6 by manual operation is provided, and a mechanism 8 is provided for stopping the rotation of the cylinder type waste straw cutter based on the detection operation of the detection mechanism 7. Mold removal straw cutter. (2) The detection mechanism 7 is a cylinder type with a safety device according to claim 0 of the utility model registration claim, wherein the detection mechanism 7 detects a state in which the cover 6 is opened in a direction opposite to the above-mentioned automatic opening direction due to manual operation. Straw cutter. (2) The cylinder-type waste straw cutter with a safety device according to claim 0, wherein the detection mechanism 7 detects a state in which the cover 6 is opened in the automatic opening direction as described above due to manual operation. (2) The cylinder type waste straw cutter with a safety device according to any one of claims (1) to (2) of the registered utility model, wherein the stopping mechanism 8 is an automatic engine stopping mechanism. (2) The cylinder-type waste straw cutter with a safety device according to any one of claims (1) to (2), wherein the stopping mechanism 8 is a power intermittent clutch installed in the transmission system to the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17492777U JPS581172Y2 (en) | 1977-12-24 | 1977-12-24 | Cylinder type straw removal ivy with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17492777U JPS581172Y2 (en) | 1977-12-24 | 1977-12-24 | Cylinder type straw removal ivy with safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5499858U JPS5499858U (en) | 1979-07-14 |
| JPS581172Y2 true JPS581172Y2 (en) | 1983-01-10 |
Family
ID=29181999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17492777U Expired JPS581172Y2 (en) | 1977-12-24 | 1977-12-24 | Cylinder type straw removal ivy with safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581172Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6976223B2 (en) * | 2018-06-26 | 2021-12-08 | 株式会社クボタ | combine |
-
1977
- 1977-12-24 JP JP17492777U patent/JPS581172Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5499858U (en) | 1979-07-14 |
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