JPS646027Y2 - - Google Patents
Info
- Publication number
- JPS646027Y2 JPS646027Y2 JP15668182U JP15668182U JPS646027Y2 JP S646027 Y2 JPS646027 Y2 JP S646027Y2 JP 15668182 U JP15668182 U JP 15668182U JP 15668182 U JP15668182 U JP 15668182U JP S646027 Y2 JPS646027 Y2 JP S646027Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- cutting
- blade
- stand
- reaping
- 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
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
本考案はコンバインの刈取部における刈刃の取
付構造に関する。[Detailed Description of the Invention] The present invention relates to a structure for mounting a cutting blade in a reaping section of a combine harvester.
すなわち、固定刃と可動刃を組付けた横方向の
長い刈刃台の前後方向の各刈取フレームにまたが
らせて装着して構成し、刈刃を取外し可能とした
コンバインの刈取装置は実開昭53−147226号公報
あるいは実公昭56−26507号公報等に見受けられ、
刈刃を補修したり研磨する際に、作業者１人でで
も迅速容易に全体を取外したり取付けたりするこ
とができ、刈刃を堅牢にして支持できる構造に
し、簡単な構造にして好適に実施できるようにし
たものであるが、本考案はこれに加え刈取られた
雑草等を刈刃直後で落下させ得る様に刈取部フレ
ームから複数の刈刃支持板を前方に突出して刈刃
の取外しと刈取られた雑草等の排除を目的とする
ものである。 In other words, a combine harvester reaping device in which a fixed blade and a movable blade are attached to each cutting frame in the front and rear directions of a long cutting blade stand assembled with a fixed blade and a movable blade, and whose cutting blades are removable, has not been put into practical use. Found in Publication No. 53-147226 or Publication No. 26507 of Sho 56-26, etc.
When repairing or polishing the cutting blade, the entire blade can be removed and installed quickly and easily by one worker, and the cutting blade is made strong and has a structure that can be supported, and the structure is simple and suitable for implementation. However, in addition to this, the present invention has a plurality of cutting blade support plates protruding forward from the cutting section frame so that the cut weeds, etc. can fall immediately after the cutting blades, and the removal and removal of the cutting blades. The purpose is to eliminate cut weeds, etc.
次に、図面に示す実施例について説明する。 Next, the embodiment shown in the drawings will be described.
第１図はコンバインの前部の側面図を示し、ク
ローラ９により支持する機台１０上には脱穀部Ｂ
を搭載し、該脱穀部Ｂの前方には、各分草板１
１、各引起しケース１２、刈刃、掻込装置や搬送
装置（図示省略）等からなる刈取部Ｃを装設し、
刈取部Ｃの後方の縦搬送チエン１３から脱穀部Ｂ
のフイードチエン１４に穀稈を供給するように装
設して従来形構造同様に構成する。 FIG. 1 shows a side view of the front part of the combine harvester.
is mounted, and in front of the threshing section B, each grass dividing board 1 is installed.
1. Equipped with a reaping section C consisting of each raising case 12, a cutting blade, a raking device, a conveying device (not shown), etc.
From the vertical conveyance chain 13 behind the reaping section C to the threshing section B
The feed chain 14 is installed to supply grain culms and is constructed in the same manner as the conventional structure.
前記刈取部Ｃの下部には、分草板１１や引起し
ケース１２を支持する刈取フレーム３ａ，３ｂを
両側にその間には各刈取フレーム３ｃを配置して
それぞれを前後方向に延設し、各刈取フレーム３
ａ，３ｂ，３ｃ……にまたがるよう横方向に長く
延設した刈刃台Ａの前部上方には各固定刃１をそ
れぞれ固定し各固定刃１の上方にはナイフバー１
５により連設した各可動刃２を摺動自在に接合
し、刈刃台Ａには各ナイフ押さえ１６を取付け、
ナイフバー１５の一端側上方に固定した係合金具
１７には後方からの揺動リンク１８により往復回
動させる刈刃駆動体１９の先端を係合し、刈刃台
Ａの一端はボルト２０により刈取フレー３ａ側に
着脱自在に固定できるように装設して構成する。 At the bottom of the reaping section C, reaping frames 3a and 3b that support the grass dividing board 11 and the raising case 12 are arranged on both sides, and reaping frames 3c are arranged between them, each extending in the front and rear direction. Reaping frame 3
A, 3b, 3c... Each fixed blade 1 is fixed to the upper front part of the cutting blade stand A which is extended in the horizontal direction so as to straddle the blades A, 3b, 3c, and so on.
5, the movable blades 2 connected in series are slidably joined, each knife holder 16 is attached to the cutting blade stand A,
An engagement fitting 17 fixed above one end of the knife bar 15 is engaged with the tip of a cutting blade drive body 19 which is reciprocated by a swinging link 18 from the rear, and one end of the cutting blade A is connected to a bolt 20 for cutting. It is configured so that it can be detachably fixed to the side of the frame 3a.
前記刈刃台Ａを取付ける位置の後方には両側の
刈取フレーム３ａ，３ｂにまたがる刈取部フレー
ム４を横設するが、両側の刈取フレーム３ａ，３
ｂの後端を屈折して刈取部フレーム４が連なるよ
う１本構造にすることもでき、また、その刈取部
フレーム４から各刈取フレーム３ｃを延設するよ
うにして構成する。 A reaping section frame 4 is installed horizontally behind the position where the reaping blade stand A is attached, spanning the reaping frames 3a and 3b on both sides.
It is also possible to form a single structure by bending the rear end of the reaping part frame 4 so that the reaping part frames 4 are connected, or each reaping frame 3c can be configured to extend from the reaping part frame 4.
前記刈取フレーム４からは先端下面が刈刃台Ａ
の後部上面に接合できるよう３個の刈刃支持板５
ａ，５ｂ，５ｃを横方向に間隔をおいてそれぞれ
同様に前方に突設し、各支持板５ａ，５ｂ，５ｃ
は横断面Ｌ状にして補強構造にし、中間の刈刃支
持板５ｂの先端部には座板２１およびワツシヤー
２２に嵌挿したボルト６を挿通できる丸孔７を形
成し、そのボルト６を刈刃台Ａの孔２３に挿通し
て下方にナツト２４を螺合できるように装設して
構成する。 From the cutting frame 4, the bottom surface of the tip is the cutting blade stand A.
Three cutting blade support plates 5 can be attached to the rear upper surface of the
a, 5b, and 5c are provided in the same manner to project forward at intervals in the lateral direction, and each support plate 5a, 5b, and 5c
has an L-shaped cross section and a reinforced structure, and a round hole 7 is formed at the tip of the intermediate cutting blade support plate 5b through which a bolt 6 fitted into the seat plate 21 and washer 22 can be inserted. It is installed so that it can be inserted into a hole 23 of the blade stand A and screwed onto a nut 24 downward.
また、両側の刈刃支持板５ａ，５ｃの先端部に
はボルト６，６に嵌合できて先端を開放する横方
向溝８，８を同方向にしてそれぞれ形成し、座板
２１およびワツシヤー２２に嵌挿するとともに横
方向溝８に嵌合できる前記ボルト６を刈刃台Ａの
孔に挿通して下方にナツト２４を螺合できるよう
に装設し構成する。 In addition, horizontal grooves 8, 8 are formed in the same direction at the tips of the cutting blade support plates 5a, 5c on both sides, which can fit the bolts 6, 6 and open the tips, respectively. The bolt 6, which can be fitted into the horizontal groove 8, is inserted into the hole of the cutting blade stand A, and is installed so that the nut 24 can be screwed downward.
したがつて、各刈刃支持板５ｂ，５ａ，５ｃの
丸孔７と横方向溝８，８にそれぞれ嵌挿する各ボ
ルト６を締付けるとともに一端側をボルト２０に
より締付けると、刈刃を組付けた刈刃台Ａを横方
向および前後方向に移動しないように各刈刃支持
板５ａ，５ｂ，５ｃにより支持できることにな
る。 Therefore, by tightening each bolt 6 fitted into the round hole 7 and horizontal grooves 8, 8 of each cutting blade support plate 5b, 5a, 5c, and tightening one end with the bolt 20, the cutting blade is assembled. The cutting blade stand A can be supported by the cutting blade support plates 5a, 5b, and 5c so as not to move in the lateral and front-back directions.
また、刈刃の補修や研磨を行なう場合には、中
間の刈刃支持板５ｂにおけるボルト６のみを第９
図に示すように取外し、両隣りの両刈刃支持板５
ａ，５ｃにおける両ボルト６，６を取外さないよ
う少しく弛めるだけにして、一端側のボルト２０
を取外し、そのまま刈刃全体とともに刈刃台Ａを
矢印イで示すように横方向に少しく移動させる
と、第７図に示すように両支持板５ａ，５ｂの横
方向溝８，８から、刈刃台Ａに挿着したままの両
ボルト６，６が外れることになつて、刈刃ととも
に刈刃台Ａを取外すことができる。 In addition, when repairing or polishing the cutting blade, only the bolt 6 on the intermediate cutting blade support plate 5b should be removed from the 9th bolt.
Remove the cutting blade support plates 5 on both sides as shown in the figure.
Just loosen the bolts 6, 6 at one end a little so as not to remove them, and then tighten the bolt 20 at one end.
If you remove the blade and move the cutting blade stand A a little laterally as shown by arrow A, the cutting blade will come out from the horizontal grooves 8, 8 of both support plates 5a, 5b as shown in Fig. 7. Both bolts 6, 6 still inserted into the blade stand A are removed, and the cutting blade stand A can be removed together with the cutting blade.
上記の逆操作により再び刈刃台Ａを取付けるこ
とができる。 The cutting blade stand A can be attached again by performing the above operation in reverse.
このように本考案は、固定刃や可動刃を組付け
た横方向の長い刈刃台を前後方向の各刈取フレー
ムにまたがらせて装着し構成するコンバインの刈
取部において、前記刈刃台の後方側となる横方向
の刈取部フレームから複数の刈刃支持板を前方に
それぞれ突設し、それぞれの先端部が刈刃台の後
部に接合する各刈刃支持板の少なくとも１枚には
刈刃台に挿着するボルトを着脱自在に嵌挿できる
丸孔を形成し、他の刈刃支持板には刈刃台に締付
自在に挿着したボルトに嵌合する先端開放の横方
向溝をそれぞれ形成して構成したから、複数の刈
刃支持板にそれぞれボルトを介して刈刃台を連結
するとともに丸孔と横方向溝にボルトを挿通して
刈刃を堅牢に支持できる構造にすることができ、
刈刃を補修したり研磨する際には、少なくとも１
つのボルトを取外すだけで他のボルトは弛めるだ
けで刈刃台を横方向に少しく移動させて作業者１
人ででも迅速容易に取外したり、また逆に取付け
たりすることができ、簡単な構造にして好適に実
施できると共に刈刃上に堆積される雑草類等を排
除でき良好な刈取作業ができる特長を有する。 In this way, the present invention provides a reaping section of a combine in which a horizontally long cutting blade assembly with a fixed blade or a movable blade is installed so as to straddle each cutting frame in the front and back direction. A plurality of cutting blade support plates are provided to protrude forward from the horizontal cutting part frame on the rear side, and at least one of each cutting blade support plate whose tip end is joined to the rear part of the cutting blade stand has a cutting blade support plate. A round hole is formed into which a bolt that is inserted into the cutting blade stand can be removably inserted, and the other cutting blade support plate has a horizontal groove with an open end that fits into a bolt that is inserted into the cutting blade stand so that it can be tightened freely. Since the cutting blade base is connected to each of the plurality of cutting blade support plates through bolts, the bolts are inserted into the round holes and horizontal grooves to create a structure that can firmly support the cutting blade. It is possible,
When repairing or polishing the mower blade, at least 1
Operator 1 simply removes one bolt and loosens the other bolts to move the cutting blade slightly laterally.
It can be quickly and easily removed or reattached even by hand, has a simple structure, can be carried out conveniently, and has the advantage of eliminating weeds and the like that accumulate on the cutting blade, allowing for good mowing work. have
図面は本考案の実施例を示し、第１図はコンバ
インの前部の側面図、第２図は要部は平面図、第
３図は第２図の−線における断面図、第４図
は第３図の一部の拡大図、第５図は第２図の一部
の拡大図、第６図は第５図の一部を示し、第７図
は第５図の作動説明図、第８図は作動説明図、第
９図は第４図で示す作動説明図である。
１……固定刃、２……可動刃、Ａ……刈刃台、
３ａ，３ｂ，３ｃ……刈取フレーム、４……刈取
部フレーム、５ａ，５ｂ，５ｃ……刈刃支持板、
６……ボルト、７……丸孔、８……横方向溝。
The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of the front part of the combine, Fig. 2 is a plan view of the main part, Fig. 3 is a sectional view taken along the - line in Fig. FIG. 5 is an enlarged view of a part of FIG. 2, FIG. 6 is an enlarged view of a part of FIG. 8 is an explanatory diagram of the operation, and FIG. 9 is an explanatory diagram of the operation shown in FIG. 4. 1... Fixed blade, 2... Movable blade, A... Cutting blade stand,
3a, 3b, 3c... Reaping frame, 4... Reaping part frame, 5a, 5b, 5c... Reaping blade support plate,
6...Bolt, 7...Round hole, 8...Horizontal groove.
Claims (1)
を前後方向の各刈取フレームにまたがらせて装着
し構成するコンバインの刈取部において、前記刈
刃台の後方側となる横方向の刈取部フレームから
複数の刈刃支持板を前方にそれぞれ突設し、それ
ぞれの先端部が刈刃台の後部に接合する各刈刃支
持板の少なくとも１枚には刈刃台に挿着するボル
トを着脱自在に嵌挿できる丸孔を形成し、他の刈
刃支持板には刈刃台に締付自在に挿着したボルト
に嵌合する先端開放の横方向溝をそれぞれ形成し
て構成したことを特徴とする刈刃の取付構造。 In the reaping section of a combine, which is constructed by installing a horizontally long cutting blade assembly with a fixed blade or a movable blade installed across each cutting frame in the front and back direction, A plurality of cutting blade support plates are provided to protrude forward from the reaping unit frame, and at least one of each cutting blade support plate whose tip end is joined to the rear part of the cutting blade stand has a bolt that is inserted into the cutting blade stand. A round hole is formed into which the cutting blade can be removably inserted, and a horizontal groove with an open end is formed in each of the other cutting blade support plates to fit a bolt that is tightenably inserted into the cutting blade stand. The mower blade mounting structure is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15668182U JPS5959824U (en) | 1982-10-16 | 1982-10-16 | Mounting structure of cutting blades in the reaping section of a combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15668182U JPS5959824U (en) | 1982-10-16 | 1982-10-16 | Mounting structure of cutting blades in the reaping section of a combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5959824U JPS5959824U (en) | 1984-04-19 |
| JPS646027Y2 true JPS646027Y2 (en) | 1989-02-15 |
Family
ID=30345649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15668182U Granted JPS5959824U (en) | 1982-10-16 | 1982-10-16 | Mounting structure of cutting blades in the reaping section of a combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5959824U (en) |
-
1982
- 1982-10-16 JP JP15668182U patent/JPS5959824U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5959824U (en) | 1984-04-19 |
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