JPH0543641Y2 - - Google Patents
Info
- Publication number
- JPH0543641Y2 JPH0543641Y2 JP1986151617U JP15161786U JPH0543641Y2 JP H0543641 Y2 JPH0543641 Y2 JP H0543641Y2 JP 1986151617 U JP1986151617 U JP 1986151617U JP 15161786 U JP15161786 U JP 15161786U JP H0543641 Y2 JPH0543641 Y2 JP H0543641Y2
- Authority
- JP
- Japan
- Prior art keywords
- tool rest
- handling chamber
- hook member
- cutting blade
- straw cutting
- 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 - Lifetime
Links
- 239000010902 straw Substances 0.000 claims description 18
- 241001124569 Lycaenidae Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はコンバインやハーベスタ等に搭載され
ている脱穀装置において、特に、回転する扱胴に
絡み付くワラ等を細断するワラ切刃の固定・取外
し構造に関する。[Detailed description of the invention] [Industrial application field] The present invention is used in threshing equipment installed in combine harvesters, harvesters, etc., and is particularly useful for fixing and fixing straw cutting blades for shredding straw, etc. that are entangled in a rotating handling barrel. Regarding the removal structure.
前記ワラ切刃の取付け構造の一例が実開昭61−
89234号公報に開示されている。この構造は固定
枠としての刃物台に設けられた開孔から、各ワラ
切刃を扱室内に突出させ、ワラ切刃背面を扱室の
上部カバーで押圧部材を介して押圧固定する構成
である。
An example of the mounting structure of the above-mentioned straw cutting blade is the Utility Model 61-
It is disclosed in Publication No. 89234. This structure has each straw cutting blade protrude into the handling chamber through an opening provided in the tool post serving as a fixed frame, and the back surface of the straw cutting blade is pressed and fixed by the upper cover of the handling chamber via a pressing member. .
前述の構成であると、ワラ切刃を取外して扱室
内の掃除、調整等を行う場合に、複数個あるワラ
切刃を各別に取外さなければならず、作業者にと
つて煩わしい作業であると共に、ワラ切刃自体を
取扱うことになるので危険を伴う作業となつてい
る。
With the above-mentioned configuration, when removing the straw cutting blades to perform cleaning, adjustment, etc. in the handling chamber, each of the plurality of straw cutting blades must be removed individually, which is a cumbersome task for the operator. At the same time, the work involves handling the straw cutting blade itself, which is dangerous work.
そこで、ワラ切刃を刃物台に固定して刃物台を
扱室に対して着脱する構造が研究され始めてお
り、本考案はこのようにワラ切刃が固定された刃
物台を容易に操作、且つ、着脱できるような構造
を得ることを目的としている。 Therefore, research has begun on a structure in which the straw cutting blade is fixed to the tool rest and the tool rest is attached to and removed from the handling chamber.The present invention is designed to easily operate the tool rest with the straw cutting blade fixed in this way. , the purpose is to obtain a structure that can be attached and detached.
本考案の特徴は冒記した脱穀装置において、ワ
ラ切刃を取付けた刃物台の長手方向に沿う軸心周
りで揺動自在なフツク部材を、刃物台を長手方向
両端部に各々設けるとともに、両フツク部材に亘
つて横杆部を架設して、フツク部材の揺動操作に
よりフツク部材を扱室内に固設した係止部に係脱
させて、刃物台を扱室に対して固定及び取外し自
在に構成してあることを特徴とする。
The feature of the present invention is that in the above-mentioned threshing device, a hook member that can swing freely around the axis along the longitudinal direction of the tool post to which the straw cutting blade is attached is provided at each end of the tool post in the longitudinal direction. A horizontal rod section is installed across the hook member, and by swinging the hook member, the hook member is engaged with and disengaged from a locking part fixed in the handling chamber, so that the tool rest can be fixed and removed from the handling chamber. It is characterized by being configured as follows.
上部特徴構成によると、フツク部材が刃物台の
長手方向両端部に夫々設けられているので、長手
方向中間部分に備えた場合に比べて、ワラ切刃を
備えた刃物台を扱室に対して長いスパンでもつて
しつかりと固定できる。
According to the feature structure of the upper part, since the hook members are provided at both longitudinal ends of the tool post, compared to a case where the hook members are provided at the middle part in the longitudinal direction, the tool post with the straw cutting blade is not easily attached to the handling chamber. Can be firmly fixed even over long spans.
そして、両フツク部材に亘つて横杆部が架設さ
れているから、フツク部材を離して設けたにも拘
らず該横杆部に操作で両フツク部材の扱室側の係
止部に対する係合及び係合解除を同時操作できる
とともに、横杆部のいずれの箇所を持つても上記
同時操作が行える。 Since the horizontal rod portion is installed across both hook members, even though the hook members are provided apart, the horizontal rod portion can be operated to engage the locking portion of both hook members on the handling chamber side. and disengagement can be operated at the same time, and the above-mentioned simultaneous operations can be performed by holding any part of the horizontal rod part.
又、横杆部は刃物台の長手方向両端に亘るもの
であるから、この横杆部を持つことによつて、切
刃を触ることなく、かつ、比較的バランス良く刃
物台の扱室からの取外し及び装着のための移動操
作が行えるようになる。 In addition, since the horizontal rod extends to both longitudinal ends of the tool post, by having this horizontal rod, it is possible to remove the cutting blade from the handling chamber of the tool post in a relatively well-balanced manner without touching the cutting blade. Movement operations for removal and installation can now be performed.
その結果、刃物台長手方向両端に横杆部で連結
されるフツク部材を一対設ける比較的簡単な構造
により、ワラ切刃に触れることなく刃物台の扱室
への固定及び取外し操作を安定的に行え、刃物台
の着脱作業性や安全性を向上し得た。
As a result, the relatively simple structure of a pair of hook members connected by the horizontal rods at both longitudinal ends of the turret allows for stable fixing and removal of the turret in the handling chamber without touching the straw cutting blades. This improved the workability and safety of attaching and detaching the tool post.
以下、本考案を適用した実施例である脱穀装置
について、図面に基づいて説明する。
Hereinafter, a threshing device which is an embodiment of the present invention will be described based on the drawings.
脱穀装置の全体は次のように構成されている。
つまり第６図及び第１図に示すように、フイード
チエーン１によつて横倒れ姿勢で挾持搬送されて
来た刈取穀稈は脱穀装置内の扱室１５で駆動可能
に横架された扱胴３によつて脱穀される。脱穀さ
れた籾及び比較的小さなワラ屑類は扱胴３下側に
配置された受網１６を漏下し、下方の揺動選別枠
１７に架設されたグレンパン２１上に落下して、
その揺動作用によつて下手側のグレンシーブ２２
に比重選別されながら送られ、グレンシーブ２２
上において揺動作用及び唐箕２０からの送風作用
によつて籾が１番物回収部１８に漏下回収され
る。そして、２番物回収部１９で回収された枝付
き籾等は跳ね飛ばし式のスロワー１０により、前
記扱室１５に並設された処理室１１に送り込ま
れ、処理胴２３によつて再脱穀されるのである。 The entire threshing device is constructed as follows.
In other words, as shown in Fig. 6 and Fig. 1, the harvested grain culm, which has been conveyed by the feed chain 1 in a sideways position, is handled horizontally in a drivable manner in the handling chamber 15 in the threshing device. The grain is threshed by the barrel 3. Threshed paddy and relatively small straw waste leak through the receiving net 16 placed below the handling drum 3 and fall onto the grain pan 21 installed on the swing sorting frame 17 below.
Due to its swinging action, the grain sheave 22 on the lower side
Sent to Glensieve 22 while being sorted by specific gravity.
At the top, paddy leaks and is collected by the shaking action and the air blowing action from the winnowing part 20 into the first pick collecting section 18. Then, the paddy with branches collected in the second material collection section 19 is sent to a processing chamber 11 arranged in parallel with the handling chamber 15 by a thrower 10 of a flipping type, and is threshed again by a processing cylinder 23. It is.
次に受網１６の構造について詳述すると、第５
図に示すように、一対で円弧状の前受網枠２ａ、
後受網枠２ｂにクリンプ網４，４を張設した構造
である。 Next, the structure of the receiving net 16 will be explained in detail.
As shown in the figure, a pair of arcuate front mesh frames 2a,
It has a structure in which crimp nets 4, 4 are stretched over a rear net frame 2b.
次に、扱室１５側の受網１６支持構造について
詳述すると、第１図及び第４図に示すように、全
体が円弧状で下端外周が内側に折り曲げられたよ
うな形状のガイド部７，８を扱室１５内壁に固定
している。受網１６の組付けは第１，４，５図に
示すように、まず前受網枠２ａをガイド部７，８
に乗せて挿入して行き、両ガイド部７，８のフイ
ードチエーン１側端部に亘つて架設された前補助
フレーム１４の係合用穴１３に、前受網枠２ａに
設けられた前部ピン１２を係入させて前受網枠２
ａ前部の位置決めを行う。 Next, the support structure for the receiving net 16 on the handling chamber 15 side will be described in detail. As shown in FIGS. 1 and 4, the guide portion 7 is shaped like an arc as a whole and the outer circumference of the lower end is bent inward. , 8 are fixed to the inner wall of the handling chamber 15. To assemble the receiving net 16, as shown in Figs.
The front part provided in the front receiving net frame 2a is inserted into the engagement hole 13 of the front auxiliary frame 14, which is constructed across the feed chain 1 side ends of both guide parts 7 and 8. By engaging the pin 12, the front receiving screen frame 2
a. Position the front part.
前受網枠２ａ後部の位置決めは、第１，４，５
図に示すように、両ガイド部７，８から内方に突
設されたピン９に対して受網１６の挿抜方向から
係脱する側面視コ字状の係合部５を前受網枠２ａ
後端に設けて前受網枠２ａの浮上りを抑えてい
る。その後に、後受網枠２ｂを挿入するのである
が、第５図に示すように前受網枠２ａに設けられ
た弓金６の係合部５側端部が後方に突出延長され
ており、挿入する後受網枠２ｂ前端を第１図に示
すように前記弓金６の突出部６ａ下側にはいり込
ませるようにして後受網枠２ｂ前部の浮上りを抑
える。そして、後受網枠２ｂの後部の位置決め
は、第１図及び第５図に示すように両ガイド部
７，８に設けられた切欠き部２４に、後受網枠２
ｂ後端に横方向に設けられた後部ピン２５を係入
することによつて行う。 The positioning of the rear part of the front mesh frame 2a is carried out using the first, fourth, fifth
As shown in the figure, an engaging portion 5 having a U-shape in side view that engages and disengages from a pin 9 protruding inwardly from both guide portions 7 and 8 in the insertion/extraction direction of the receiving net 16 is attached to the front receiving net frame. 2a
It is provided at the rear end to suppress floating of the front net frame 2a. After that, the rear net frame 2b is inserted, but as shown in FIG. As shown in FIG. 1, the front end of the rear net frame 2b to be inserted is inserted under the protrusion 6a of the bow metal 6 to prevent the front portion of the rear net frame 2b from floating up. The rear part of the rear net frame 2b is positioned by inserting the rear net frame 2b into the notch 24 provided in both guide parts 7 and 8, as shown in FIGS. 1 and 5.
(b) by engaging a rear pin 25 provided laterally at the rear end.
次に、前記受網１６を固定する刃物台２７付近
の構造について詳述すると、第１図及び第３図に
示すように、刃物台２７にはワラ切用のワラ切刃
２７ａが取付けられると共に、刃物台２７の長手
方向両端部の軸芯P1周りに一対のフツク部材２
８が揺動自在に取付けられており、この両フツク
部材２８に亘つて門型の横杆部２９が架設されて
いる。これに対して、第４図に示すように前記両
ガイド部７，８上端に刃物台２７支持用の底板２
６が設けられ、この底板２６に前記刃物台２７の
位置決め用のピン２６ａが立設してある。 Next, the structure of the vicinity of the tool rest 27 that fixes the receiving net 16 will be described in detail. As shown in FIGS. 1 and 3, the tool rest 27 is equipped with a straw cutting blade 27a for cutting straw. , a pair of hook members 2 around the axis P 1 at both longitudinal ends of the tool rest 27
8 is swingably attached, and a gate-shaped horizontal rod portion 29 is constructed across both hook members 28. On the other hand, as shown in FIG.
6, and a pin 26a for positioning the tool rest 27 is provided on the bottom plate 26.
そして、底板２６両端の側板３０に係止部３０
ａとしての係止ピンが設けてあり、第１図及び第
２図に示すように刃物台２７底面に設けた係止穴
２７ｂに前記ピン２６ａを係入して底板２６上で
の刃物台２７の位置を決めると共に、フツク部材
２８先端を係止ピン３０ａを係合させて刃物台２
７を固定するのである。刃物台２７のこの位置に
おいて、刃物台２７の底部が後受網枠２ｂの後端
を押圧して受網１６全体を固定するのである。 Then, locking portions 30 are attached to the side plates 30 at both ends of the bottom plate 26.
As shown in FIGS. 1 and 2, the pin 26a is inserted into a locking hole 27b provided at the bottom of the tool rest 27, and the tool rest 27 is fixed on the bottom plate 26. At the same time, the tip of the hook member 28 is engaged with the locking pin 30a to secure the tool rest 2.
7 is fixed. At this position of the tool rest 27, the bottom of the tool rest 27 presses the rear end of the rear catch net frame 2b and fixes the entire catch net 16.
又、前記側板３０に刃物台２７の内方への不測
な倒れ状態を防止するストツパー部３０ｂが延出
配置されている。前記フツク部材２８はつる巻き
バネ３１で係止ピン３０ａとの係合側に付勢され
ているが、さらに、開閉式の扱室カバー３２を閉
じた場合に、扱室カバー３２内面に設けた部材３
２ａがフツク部材２８の係合解除側への動作を、
横杆部２９との接当により阻止するように構成し
ている。尚。刃物台２７の両端部から立設してい
る部材２７ｃは前述のように扱室カバー３２を閉
じた場合に、扱室カバー３２の内側壁を案内する
部材である。 Further, a stopper portion 30b is provided extending from the side plate 30 to prevent the tool rest 27 from accidentally falling inward. The hook member 28 is urged by a helical spring 31 toward the engagement side with the locking pin 30a, and when the opening/closing type handling chamber cover 32 is closed, the hook member 28 is biased toward the engagement side with the locking pin 30a. Part 3
2a controls the movement of the hook member 28 toward the disengagement side;
It is configured to be blocked by contact with the horizontal rod portion 29. still. The members 27c standing up from both ends of the tool rest 27 are members that guide the inner wall of the handling chamber cover 32 when the handling chamber cover 32 is closed as described above.
前述の実施例では刃物台２７を扱室１５の底板
２６に対して着脱式としたが、第７図に示すよう
に側板３０の横軸芯P2周りに回動する構造も採
用できる。
In the embodiment described above, the tool rest 27 is detachable from the bottom plate 26 of the handling chamber 15, but a structure in which it rotates about the horizontal axis P2 of the side plate 30 as shown in FIG. 7 can also be adopted.
尚、実用新案登録請求の範囲の項に図面との対
照を便利にする為に符号を記すが、該記入により
本考案は添付図面の構造に限定されるものではな
い。 Note that although reference numerals are written in the claims section of the utility model registration for convenience of comparison with the drawings, the present invention is not limited to the structure of the attached drawings by such entry.
図面は本考案に係る脱穀装置の実施例を示し、
第１図は扱室の縦断正面図、第２図は刃物台を扱
室より取外した状態を示す図、第３図は刃物台の
全体斜視図、第４図は扱室の斜視図、第５図は受
網の全体斜視図、第６図は脱穀装置の全体側面
図、第７図は別実施例を示す刃物台付近の縦断正
面図である。
１５……扱室、２７……刃物台、２７ａ……ワ
ラ切刃、２８……フツク部材、２９……横杆部、
３０ａ……係止部、P1……軸芯。
The drawings show an embodiment of the threshing device according to the present invention,
Figure 1 is a longitudinal front view of the handling chamber, Figure 2 is a diagram showing the state in which the tool rest is removed from the handling room, Figure 3 is an overall perspective view of the tool rest, Figure 4 is a perspective view of the handling room, and Figure 4 is a perspective view of the handling room. 5 is an overall perspective view of the receiving net, FIG. 6 is an overall side view of the threshing device, and FIG. 7 is a longitudinal sectional front view of the vicinity of the tool rest showing another embodiment. 15... handling room, 27... tool rest, 27a... straw cutting blade, 28... hook member, 29... horizontal rod part,
30a...Locking part, P1 ...Axis core.
Claims (1)
向に沿う軸心P1周りで揺動自在なフツク部材２
８を、前記刃物台２７の長手方向両端部に各々設
けるとともに、前記両フツク部材２８に亘つて横
杆部２９を架設して、前記フツク部材２８の揺動
操作により該フツク部材２８を扱室１５内に固設
した係止部３０ａに係脱させて、前記刃物台２７
を前記扱室１５に対して固定及び取外し自在に構
成してある脱穀装置。 A hook member 2 that can swing freely around the axis P1 along the longitudinal direction of the tool rest 27 to which the straw cutting blade 27a is attached.
8 are provided at both ends in the longitudinal direction of the tool rest 27, and a horizontal rod portion 29 is constructed across both the hook members 28, so that the hook member 28 can be moved into the handling chamber by the swinging operation of the hook member 28. The tool rest 27 is engaged with and disengaged from the locking portion 30a fixedly installed in the tool rest 15.
A threshing device configured to be fixed to and detachable from the handling chamber 15.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986151617U JPH0543641Y2 (en) | 1986-10-02 | 1986-10-02 | |
| KR1019860011725A KR890003063B1 (en) | 1986-01-29 | 1986-12-31 | Threshing apparatus of combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986151617U JPH0543641Y2 (en) | 1986-10-02 | 1986-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6358544U JPS6358544U (en) | 1988-04-19 |
| JPH0543641Y2 true JPH0543641Y2 (en) | 1993-11-04 |
Family
ID=31068852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986151617U Expired - Lifetime JPH0543641Y2 (en) | 1986-01-29 | 1986-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543641Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150550B2 (en) * | 1980-04-11 | 1986-11-05 | Sanyo Electric Co |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5998748U (en) * | 1982-12-24 | 1984-07-04 | ヤンマー農機株式会社 | threshing equipment |
| JPH0120831Y2 (en) * | 1984-09-06 | 1989-06-22 | ||
| JPS6189234U (en) * | 1984-11-15 | 1986-06-10 |
-
1986
- 1986-10-02 JP JP1986151617U patent/JPH0543641Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150550B2 (en) * | 1980-04-11 | 1986-11-05 | Sanyo Electric Co |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6358544U (en) | 1988-04-19 |
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