JPS6223673Y2 - - Google Patents
Info
- Publication number
- JPS6223673Y2 JPS6223673Y2 JP8235681U JP8235681U JPS6223673Y2 JP S6223673 Y2 JPS6223673 Y2 JP S6223673Y2 JP 8235681 U JP8235681 U JP 8235681U JP 8235681 U JP8235681 U JP 8235681U JP S6223673 Y2 JPS6223673 Y2 JP S6223673Y2
- Authority
- JP
- Japan
- Prior art keywords
- crawler belt
- hole
- elastic body
- lug
- elastic
- 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
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
本考案は、弾性クローラベルトに埋設された芯
金に、補助推進ラグを取外し自在に取付けるため
の貫通孔を設けたクローラベルト構造に関し、簡
単な改造により、貫通孔に入り込んだ泥水に起因
する芯金の錆や芯金とクローラベルトの剥離を防
止できると共に、補助ラグを装着した際のその取
付ボルトと芯金の接当に起因するそれらの損傷や
騒音発生を防止できるようにすることを目的とす
る。[Detailed description of the invention] The present invention relates to a crawler belt structure in which a through hole for removably attaching an auxiliary propulsion lug is provided in a core metal embedded in an elastic crawler belt. It can prevent rust on the core metal and peeling of the core metal and crawler belt caused by muddy water that has entered, as well as prevent damage and noise caused by contact between the mounting bolt and the core metal when the auxiliary lug is installed. The purpose is to make it possible.
次に、本考案の実施例を例示図に基いて説明す
る。 Next, embodiments of the present invention will be described based on illustrative drawings.
第１図に示すように、トラツクフレーム１の前
端側にクローラ駆動用輪体２を、後端側にクロー
ラ緊張用輪体３を夫々軸架すると共に、前記輪体
２，３の間に、複数個のクローラ案内用輪体
４・・を軸架し、そして、前記した全ての輪体
２，３，４にわたつてゴム製クローラベルト５を
巻回し、もつて、コンバインに装備されるクロー
ラ走行装置を構成してある。 As shown in FIG. 1, a crawler driving wheel 2 is mounted on the front end of a truck frame 1, and a crawler tensioning wheel 3 is mounted on the rear end of the truck frame 1, and between the wheels 2 and 3, A plurality of crawler guiding wheels 4 are mounted on an axis, and a rubber crawler belt 5 is wound around all the wheels 2, 3, 4, and then a crawler is installed in a combine harvester. A traveling device is configured.
前記クローラベルト５を構成するに、第２図な
いし第４図に示すように、多数のゴム製推進ラグ
６を、クローラベルト５の長手方向に適当間隔お
きに並列させた状態で、かつ、クローラベルト５
と一体成形した状態で、クローラベルト５の接地
面側に突設すると共に、前記推進ラグ６の付設位
置夫々に配置した多数の芯金７・・、及び、クロ
ーラベルト５の横巾方向に並列させた多数本の金
属線材８・・夫々を、クローラベルト５に埋設
し、さらに、金属製補助推進ラグ９の取付ボルト
１０を挿通させるための貫通孔１１を、前記案内
用輪体４が作用する部分の左右両横外側夫々に位
置させて芯金７に設けると共に、第５図に示すよ
うに、前記芯金貫通孔１１の内周面を被覆するゴ
ム１２を、クローラベルト５にそれとの一体成形
により形成してある。 The crawler belt 5 is constructed by having a large number of rubber propulsion lugs 6 arranged in parallel at appropriate intervals in the longitudinal direction of the crawler belt 5, as shown in FIGS. 2 to 4. belt 5
A large number of core metals 7 are integrally molded with the crawler belt 5 and protrude from the ground surface side of the crawler belt 5, and are arranged at respective attachment positions of the propulsion lug 6, and are parallel to each other in the width direction of the crawler belt 5. A large number of metal wire rods 8 . In addition, as shown in FIG. It is formed by integral molding.
すなわち、芯金７及び金属線材８によりクロー
ラベルト５の補強を図り、推進ラグ６により推進
性の向上を図つてある。さらには、特に湿田等軟
弱泥土の圃場では、補助推進ラグ９を取付けるこ
とにより、一層の推進性向上を図ることができる
ように配慮し、そして、貫通孔１１に入り込んだ
泥水が芯金７に直接付着したり、芯金７とクロー
ラベルト５の間に入り込むことが前記ゴム１２の
被覆作用により防止されると共に、補助推進ラグ
９を装着した際のボルト１０と芯金７との接当に
起因するそれらの損傷や騒音の発生が前記ゴム１
２の緩衝作用により防止されるように配慮してあ
る。 That is, the crawler belt 5 is reinforced with the core metal 7 and the metal wire 8, and the propulsion lug 6 is used to improve propulsion. Furthermore, especially in fields with soft muddy soil such as wet fields, consideration has been given to further improving propulsion by installing an auxiliary propulsion lug 9, and muddy water that has entered the through hole 11 can be absorbed by the core bar 7. The coating action of the rubber 12 prevents direct adhesion or intrusion between the core bar 7 and the crawler belt 5, and also prevents the bolt 10 from coming into contact with the core bar 7 when the auxiliary propulsion lug 9 is installed. The damage and noise caused by the rubber 1
Consideration has been taken to prevent this from occurring due to the buffering effect of step 2.
前記クローラベルト５及び被覆ゴム１２は、ゴ
ム以外の合成樹脂等各種弾性素材により構成され
たものに変更可能であり、これらを弾性クローラ
ベルト５及び弾性体１２と総称する。 The crawler belt 5 and the covering rubber 12 can be made of various elastic materials such as synthetic resin other than rubber, and these are collectively referred to as the elastic crawler belt 5 and the elastic body 12.
前記クローラベルト構造は、コンバインの他の
各種農作業用車輌や運搬車等各種車輌用にも適用
できる。 The crawler belt structure can also be applied to various vehicles such as combine harvesters, various agricultural vehicles, and transport vehicles.
以上要するに、本考案は、冒記したクローラベ
ルト構造において、前記貫通孔の芯金貫通部分の
内周面が弾性体によつて被覆され、かつ、この弾
性体は、前記弾性クローラベルトと一体に形成さ
れていることを特徴とする。 In summary, in the crawler belt structure described above, the inner circumferential surface of the core metal penetrating portion of the through hole is covered with an elastic body, and the elastic body is integrally formed with the elastic crawler belt. It is characterized by being formed.
つまり、前記弾性体１２を付加するだけの簡単
な改造を加えるだけで、貫通孔１１に入り込んだ
泥水が芯金７に付着したり、芯金７とクローラベ
ルト５の間に入り込むことを弾性体１２の被覆作
用により防止できて、貫通孔への入り込み泥水に
起因する芯金７の錆や芯金７とクローラベルト５
の分離を防止できるようになると共に、補助ラグ
９を装着した際のその取付ボルト１０と芯金７の
接当を弾性体１２の緩衝作用により防止できて、
騒音の発生やボルト１０及び芯金７の損傷を防止
できるようになり、使用寿命が永くなると共に、
補助ラグ装着時の走行を静かに行うことができる
という効果を奏するクローラベルトを安価に提供
できた。 In other words, by simply adding the elastic body 12, the elastic body prevents muddy water that has entered the through hole 11 from adhering to the core bar 7 or entering between the core bar 7 and the crawler belt 5. Rust on the core metal 7 caused by muddy water entering the through hole and rust on the core metal 7 and the crawler belt 5 can be prevented by the coating action of 12.
It is possible to prevent separation of the auxiliary lug 9, and also to prevent the mounting bolt 10 from coming into contact with the core metal 7 when the auxiliary lug 9 is attached due to the buffering action of the elastic body 12.
It is now possible to prevent noise generation and damage to the bolt 10 and core metal 7, prolonging the service life, and
It was possible to provide a crawler belt at a low cost that has the effect of allowing quiet running when the auxiliary lug is attached.
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クローラベルト構造の実施
例を示し、第１図はクローラ走行装置の側面図、
第２図はクローラベルトの一部を示す平面図、第
３図は補助推進ラグの取付状態を示す断面図、第
４図は補助推進ラグの取付状態を示す側面図、第
５図は芯金貫通孔形成部の断面図である。
５……クローラベルト、７……芯金、９……補
助推進ラグ、１１……貫通孔、１２……弾性体。
The drawings show an embodiment of the crawler belt structure according to the present invention, and FIG. 1 is a side view of the crawler traveling device;
Figure 2 is a plan view showing a part of the crawler belt, Figure 3 is a sectional view showing how the auxiliary propulsion lug is installed, Figure 4 is a side view showing how the auxiliary propulsion lug is installed, and Figure 5 is the core bar. FIG. 3 is a cross-sectional view of a through-hole forming part. 5... Crawler belt, 7... Core bar, 9... Auxiliary propulsion lug, 11... Through hole, 12... Elastic body.
Claims (1)
し補助推進ラグ９を取外し自在に取付けるための
貫通孔１１を設けたクローラベルト構造であつ
て、前記貫通孔１１の芯金貫通部分の内周面が弾
性体１２によつて被覆され、かつ、この弾性体１
２は、前記弾性クローラベルト５と一体に形成さ
れていることを特徴とするクローラベルト構造。 The crawler belt structure has a through hole 11 for removably attaching the auxiliary propulsion lug 9 to the core bar 7 embedded in the elastic crawler belt 5, and the inner circumferential surface of the core bar penetrating portion of the through hole 11 is covered with an elastic body 12, and this elastic body 1
2 is a crawler belt structure characterized in that it is formed integrally with the elastic crawler belt 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8235681U JPS6223673Y2 (en) | 1981-06-03 | 1981-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8235681U JPS6223673Y2 (en) | 1981-06-03 | 1981-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57192881U JPS57192881U (en) | 1982-12-07 |
| JPS6223673Y2 true JPS6223673Y2 (en) | 1987-06-16 |
Family
ID=29877825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8235681U Expired JPS6223673Y2 (en) | 1981-06-03 | 1981-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6223673Y2 (en) |
-
1981
- 1981-06-03 JP JP8235681U patent/JPS6223673Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57192881U (en) | 1982-12-07 |
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