JPH0426188U

JPH0426188U -

Info

Publication number: JPH0426188U
Application number: JP6836890U
Authority: JP
Priority date: 1990-06-27
Filing date: 1990-06-27
Publication date: 1992-03-02

Description

[Brief explanation of the drawing]

図面は本考案に係る農作業用管理機の実施例を
示し、第１図はクローラ走行装置連結部の切欠正
面図、第２図はクローラ走行装置の平面図、第３
図、第４図は相対回動状態を示す側面図、第５図
イ，ロは調節機構の側面図、第６図は調節機構の
平面図、第７図は全体側面図である。２……機体フレーム、５……クローラ走行装置
、８……駆動スプロケツト、１０……トラツクフ
レーム、１１……ブラケツト、１２……中継軸、
１２ａ……角型ボス部、１２ｂ……丸軸部、１４
……車軸、１４ａ……角軸部、１６，１６……ボ
ス部。 The drawings show an embodiment of the agricultural management machine according to the present invention, in which FIG. 1 is a cutaway front view of the crawler traveling device connection part, FIG. 2 is a plan view of the crawler traveling device, and FIG. 3 is a top view of the crawler traveling device.
4 are side views showing relative rotation states, FIGS. 5A and 5B are side views of the adjustment mechanism, FIG. 6 is a plan view of the adjustment mechanism, and FIG. 7 is an overall side view. 2... Body frame, 5... Crawler traveling device, 8... Drive sprocket, 10... Track frame, 11... Bracket, 12... Relay shaft,
12a...Square boss part, 12b...Round shaft part, 14
...Axle, 14a... Square shaft portion, 16, 16... Boss portion.

Claims

[Scope of utility model registration request]

This is an agricultural management machine in which tire wheels and a crawler traveling device 5 can be selectively attached to both ends of an axle 14, and the square shaft portion 14 of the axle 14
A relay shaft 12 is provided, which consists of a square boss portion 12a that is fitted onto the outside of the square boss portion 12a, and a round shaft portion 12b that is connected to the outside of the square boss portion 12a, and a drive sprocket 8 is fitted onto the round shaft portion 12b so as to be able to transmit torque, And truck frame 1
A bracket 11 extending integrally from the drive sprocket 8 is supported and connected to the round shaft portion 12b so as to be relatively rotatable through a pair of left and right boss portions 16, 16 disposed on both sides of the drive sprocket 8. The front and rear intermediate parts are connected to the fuselage frame 2 via the stay 21.
The agricultural work management machine is configured such that the crawler traveling device 5 is attached to the machine body by being connected to the machine body, and the drive sprocket 8 is offset from the center position of the left and right boss parts 16, 16 toward the inside of the machine body.