JPH0184515U

JPH0184515U -

Info

Publication number: JPH0184515U
Application number: JP1987182623U
Authority: JP
Priority date: 1987-11-30
Filing date: 1987-11-30
Publication date: 1989-06-05

Description

[Brief explanation of the drawing]

図面は、本考案に係る歩行型水田作業機の水平
制御部支持構造の実施例を示したものであつて、
第１図は歩行型田植機の側面図、第２図Ａ，Ｂは
それぞれ制御シリンダ部の作用を示した要部平面
図、第３図Ａ，Ｂ，Ｃは第一から第三実施例を示
したシリンダロツド支持部の要部背面図、第４図
は機体の要部斜視図、第５図は平秤ロツク部の断
面図、第６図Ａ，Ｂはロツク装置の正面図、平面
図、第７図はロツク装置の回路図、第８図はバン
パ部の側面図、第９図はバンパ部を通常使用状態
とした場合の平面図、第１０図はバンパ部を倒立
使用状態とした場合の正面図、第１１図は均平板
に作用説明図、第１２図は第二実施例のバンパの
斜視図、第１３図はバンパの作用説明図である。図中、１は走行機体、６はメインフロート、７
は感知フロート、８は昇降制御用シリンダ、８ａ
はそのシリダロツド、９は天秤腕、１１は走行車
輪、１２は水平制御用シリンダ、１３はガイド杆
、１４はブラケツトである。 The drawing shows an embodiment of the horizontal control part support structure of the walking type paddy field work machine according to the present invention,
Fig. 1 is a side view of the walk-behind rice transplanter, Fig. 2 A and B are plan views of the main parts showing the operation of the control cylinder section, and Fig. 3 A, B and C are the first to third embodiments. 4 is a perspective view of the main parts of the machine body, FIG. 5 is a sectional view of the flat scale lock, FIGS. 6A and B are a front view and plan view of the locking device, Figure 7 is a circuit diagram of the locking device, Figure 8 is a side view of the bumper, Figure 9 is a plan view of the bumper in normal use, and Figure 10 is the bumper in inverted use. 11 is an explanatory view of the effect on the leveling plate, FIG. 12 is a perspective view of the bumper of the second embodiment, and FIG. 13 is an explanatory view of the effect of the bumper. In the figure, 1 is the traveling aircraft, 6 is the main float, and 7
is a sensing float, 8 is a cylinder for lifting/lowering control, 8a
1 is a cylinder rod, 9 is a balance arm, 11 is a traveling wheel, 12 is a horizontal control cylinder, 13 is a guide rod, and 14 is a bracket.

Claims

[Scope of utility model registration request]

In a walk-behind paddy field work machine, a horizontal control section for forcibly horizontally controlling the left and right posture of the machine is provided at the tip of the cylinder rod of a lifting control cylinder for controlling the lifting and lowering of the machine. A walking type paddy field work machine, characterized in that a guide means is provided on the machine body side for moving it following the expansion and contraction operation, and a cylinder rod for lifting and lowering is supported by the guide means so as to be movable in the direction of the expansion and contraction operation. horizontal control support structure.