JPH0324808U

JPH0324808U -

Info

Publication number: JPH0324808U
Application number: JP8445889U
Authority: JP
Priority date: 1989-07-17
Filing date: 1989-07-17
Publication date: 1991-03-14

Description

[Brief explanation of drawings]

図面は本考案装置の一実施例を示すもので、第
１図は要部を示す側断面図、第２図は鎮圧体の拡
大側面図、第３図は鎮圧体の一部を拡大した正面
図である。図面の主な符号の説明、Ａ……播種作業機、ａ
……播種箱、ｂ……間欠送り装置、ｃ……播種床
鎮圧装置、ｄ……播種装置、Ｌ……播種位置と昇
降軸の位置との搬送方向における離間距離、Ｐ…
…播種ピツチ、１……土押突起、２……播種床凹
部、５……鎮圧体、６……昇降軸。 The drawings show an embodiment of the device according to the present invention, in which Fig. 1 is a side sectional view showing the main parts, Fig. 2 is an enlarged side view of the suppressing body, and Fig. 3 is an enlarged front view of a part of the suppressing body. It is a diagram. Explanation of main symbols in the drawing, A... Seeding machine, a
... Seeding box, b... Intermittent feeding device, c... Seeding bed pressure device, d... Seeding device, L... Separation distance in the transport direction between the seeding position and the position of the lifting shaft, P...
...Seeding pitch, 1... Earth pushing projection, 2... Seeding bed recess, 5... Suppressing body, 6... Lifting shaft.

Claims

[Scope of utility model registration request]

In a sowing machine that is provided with a sowing bed suppressing device and a sowing device that create a sowing bed concave portion by lifting and lowering operations above an intermittent feeder of a sowing box, the intermittent feeder is configured to be able to change the feed amount, and the sowing The floor suppressing device is operated synchronously to stop when the floor suppressing device is lowered, and the suppressing device has a rectangular suppressing body with earth pressing protrusions formed on its circumferential surface, which is mounted on a lifting shaft such that the angle can be changed and the angle can be changed and the fixation is possible. However, in the suppressing body, a predetermined distance in the sowing box transport direction between the sowing position and the position of the lifting shaft is divided by the desired sowing pitch of a plurality of different species in a side view. Earth pushing protrusions are arranged to be offset from the axis of the lifting shaft, and furthermore, at the arrangement position of the earth pushing protrusions, they are arranged in rows at intervals with corresponding seeding pitches, etc. in the width direction of the suppression body. A device for changing the interval of a sowing bed suppressing device in a sowing machine, characterized in that: