JPS5844509B2 - Agricultural machinery propulsion device - Google Patents
Agricultural machinery propulsion deviceInfo
- Publication number
- JPS5844509B2 JPS5844509B2 JP15522179A JP15522179A JPS5844509B2 JP S5844509 B2 JPS5844509 B2 JP S5844509B2 JP 15522179 A JP15522179 A JP 15522179A JP 15522179 A JP15522179 A JP 15522179A JP S5844509 B2 JPS5844509 B2 JP S5844509B2
- Authority
- JP
- Japan
- Prior art keywords
- holes
- agricultural machinery
- propulsion device
- endless band
- endless
- 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
- Soil Working Implements (AREA)
- Tires In General (AREA)
Description
【発明の詳細な説明】
この発明は、稲株の巻き上げのないクラーラ型の推進装
置を提案するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention proposes a Clara-type propulsion device that does not involve hoisting up rice plants.
農業機械は、圃場内で用いられる。Agricultural machinery is used in the field.
ここに、収穫機や運搬車など、刈株のあとを推進する機
械の推進装置として、ゴム製のクローラが多用されてい
る。Rubber crawlers are often used as propulsion devices for machines that propel stubble, such as harvesters and transport vehicles.
このゴム製のクローラは、中央に設けられた多連の孔に
駆動輪の歯を係合させて駆動するものであるが、その孔
は、目あきで、無端帯の内側から外側に通じている。This rubber crawler is driven by engaging the teeth of the drive wheel with a series of holes provided in the center, and the holes are perforated and open from the inside of the endless band to the outside. There is.
従って、このクローラの中央が推進中に稲その他の作物
の刈株に合うと、これが孔の外から内に向って突入し、
その孔の位置がクローラの回転にともなって上方に達す
る際にその株を引き抜いて持ち回り、最悪の場合にはこ
れが上方のフレームその他につかえて機械の破損に至る
ことすらあった。Therefore, when the center of this crawler hits a stubble of rice or other crops during propulsion, it rushes inward from the outside of the hole.
When the position of the hole reached the upper part as the crawler rotated, the stock would be pulled out and carried around, and in the worst case scenario, it could get stuck in the upper frame or other parts, leading to damage to the machine.
この発明は、クローラの上記の孔に工夫を施すことによ
り、上記の欠陥を防止するものである。This invention prevents the above defects by making improvements to the holes in the crawler.
つきに、これを図面の実施例に基づいて説明すると、１
は、無端帯で、可撓性のゴムからなり、内部には多数の
芯材２，２・・・・・・が一定の間隔で横に並べて設け
られている。To explain this based on the embodiments of the drawings, 1.
is an endless band made of flexible rubber, and inside thereof a large number of core materials 2, 2, . . . are arranged side by side at regular intervals.
３，３・・・・・・は、係合孔で無端帯１の中央に内側
から外側に向って各芯材２．２・・・・・・の前後にお
いて設けられて、駆動輪４の歯４ａが没入することによ
り、その歯４ａが芯材２に係合してこの無端帯１を回転
するようになっている。3, 3... are engagement holes provided in the center of the endless band 1 from the inside to the outside in front and behind each core material 2.2... By recessing the teeth 4a, the teeth 4a engage with the core material 2 and rotate the endless band 1.
そして、その係合孔３，３・・・・・・は、奥に外側に
通じる切目３ａ、３ａ・・・・・・が縦方向、横方向あ
るいは斜方向に設けられている。The engaging holes 3, 3, . . . are provided with cuts 3a, 3a, .
図中、１ａはラグ、２ａは外れ止突子、５は、駆動軸、
６は誘導輪を示し、無端帯１内にはワイヤコードやナイ
ロンコードが伸長防止のために設けられている。In the figure, 1a is a lug, 2a is a stopper, 5 is a drive shaft,
Reference numeral 6 indicates a guide wheel, and a wire cord or a nylon cord is provided within the endless band 1 to prevent stretching.
この発明は、上記のように構成されるので、駆動軸５に
原動機の回転を伝えると、駆動輪４が回転してその歯４
ａ 、 ４ａ・・・・・・が係合孔３，３・・・・・・
に突入して、芯材２，２を掻き回して無端帯１に回転運
動を与え、機械を矢印Ａの方向に推進する。Since this invention is configured as described above, when the rotation of the prime mover is transmitted to the drive shaft 5, the drive wheel 4 rotates and its teeth 4
a, 4a... are the engagement holes 3, 3...
The machine enters the machine, stirs the core materials 2, 2, gives rotational motion to the endless band 1, and propels the machine in the direction of arrow A.
ここに、従来の装置にあっては、上記の係合孔３゜３が
無端帯１の内側から外側に通じていたので、この無端帯
１がたとえば稲の切株の十に来ると、係合孔３内に外側
から内側に向って押し込まれる切株があり、無端帯１の
回転が進んでその係合孔３が上方に達しようとする際に
その切株を引き抜いてこれを持ち回る欠点があった。Here, in the conventional device, the above-mentioned engagement hole 3°3 communicates from the inside of the endless band 1 to the outside, so when the endless band 1 reaches the tenth of a rice stump, for example, the engagement hole 3. There is a stump that is pushed into the hole 3 from the outside inward, and when the rotation of the endless belt 1 progresses and the engagement hole 3 attempts to reach the upper side, the stump is pulled out and carried around. Ta.
これに対し、この発明によると、係合孔３，３・・・・
・・は目くらに設けられて小巾の切目３ａ、３ａ・・・
・・・が設けられているのみであるから、上記の切株が
この係合孔３，３・・・・・・に外から内に向って押し
込まれることがナク、従って、切株がこの係合孔３で引
き抜かれて持ち回られることがない。On the other hand, according to the present invention, the engagement holes 3, 3...
... are made in the eyelids and have small slits 3a, 3a...
. . is provided, it is impossible for the stump to be pushed into the engagement holes 3, 3, . . . from the outside inward. The hole 3 prevents it from being pulled out and carried around.
また、この係合孔３，３・・・・・・はそれぞれ小巾の
切目３ａ 、３ａ・・・・・・を備えているから、この
係合孔３゜３・・・・・・内に小石や土が入った場合に
は、駆動輪４の歯４ａで切目３ａを押し開いて押し出さ
れる。In addition, since the engaging holes 3, 3, . . . are provided with narrow cuts 3a, 3a, . If pebbles or soil get into the groove, the teeth 4a of the drive wheel 4 push open the cut 3a and push them out.
第１図はこの発明を施した農業機械の推進装置の一部の
側面図、第２図はその無端帯の底面図、第３図はそのＩ
−Ｉ線切断正面図である。
なお、図中の符号は、つぎの通り。
１・・・・・・無端帯、１ａ・・・・・ラグ、２・・・
・・・芯材、２ａ・・・・・・外れ止突子、３・・・・
・・係合孔、３ａ・・・・・・切目、４・・・・・・７
駆動輪、４ａ・・・・・歯、５・・・・・、駆動軸、６
・・・・・・誘導輪。Fig. 1 is a side view of a part of the propulsion device for agricultural machinery according to the present invention, Fig. 2 is a bottom view of its endless belt, and Fig. 3 is its I.
- It is a front view cut along the I line. The symbols in the figure are as follows. 1... Endless band, 1a... Lug, 2...
... Core material, 2a ... Removal stopper, 3 ...
...Engagement hole, 3a... Cut, 4...7
Drive wheel, 4a...teeth, 5..., drive shaft, 6
...Guiding wheel.
Claims (1)
数の芯材は無端帯内に一定の間隔で横に並べて設けられ
、無端帯は中央において芯材の前後に、駆動輪の歯が内
側から係合する多数の孔を備えその孔は目くら孔で奥に
切れ目を備えていることを特徴とする農業機械の推進装
置。1 Consists of an endless rubber band, a large number of core materials, and a driving wheel.The many core materials are arranged side by side at regular intervals within the endless band, and the endless band is placed in front and behind the core material in the center of the driving wheel. A propulsion device for agricultural machinery, comprising a number of holes with which teeth engage from the inside, and the holes are blind holes with cuts at the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15522179A JPS5844509B2 (en) | 1979-11-29 | 1979-11-29 | Agricultural machinery propulsion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15522179A JPS5844509B2 (en) | 1979-11-29 | 1979-11-29 | Agricultural machinery propulsion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5679066A JPS5679066A (en) | 1981-06-29 |
| JPS5844509B2 true JPS5844509B2 (en) | 1983-10-04 |
Family
ID=15601163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15522179A Expired JPS5844509B2 (en) | 1979-11-29 | 1979-11-29 | Agricultural machinery propulsion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844509B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003063461A (en) * | 2001-08-29 | 2003-03-05 | Ohtsu Tire & Rubber Co Ltd :The | Rubber crawler |
| JP3602497B2 (en) * | 2001-12-13 | 2004-12-15 | 住友ゴム工業株式会社 | Rubber track |
| JP4064123B2 (en) * | 2002-02-14 | 2008-03-19 | 住友ゴム工業株式会社 | Rubber crawler |
-
1979
- 1979-11-29 JP JP15522179A patent/JPS5844509B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5679066A (en) | 1981-06-29 |
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