JPS6361211U

JPS6361211U -

Info

Publication number: JPS6361211U
Application number: JP15413886U
Authority: JP
Priority date: 1986-10-07
Filing date: 1986-10-07
Publication date: 1988-04-23

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は標準（
直交）姿勢のときの全体概略平面図、第２図は同
じく側面図、第３図は傾斜姿勢のときの全体概略
平面図、第４図は作業部（耕耘部）の拡大立面図
、第５図は第４図のＨ矢示図、第６図は第１図
―線矢示拡大図、第７図は第１図Ｊ矢示拡大立
面図、第８図は第１図Ｋ矢示部の拡大矢示図、第
９図は耕深調整装置の概略平面図、第１０図は同
拡大側面図、第１１図はゲージ輪の立面図、第１
２図と第１３図は耕耘後の２例を示す各説明図で
ある。１…トラクタ、５…三点リンク機構、９…耕耘
機、１０…機枠、１１…ロータリ作業部、５３…
耕深調整装置、６５…調整具、６７…支持杆、７
５…ゲージ輪、７６…接地胴部、７７…直進案内
用鍔。 The drawings show an embodiment of the invention, and FIG.
Fig. 2 is a side view, Fig. 3 is a schematic plan view of the entire structure in the inclined position, Fig. 4 is an enlarged elevational view of the working part (cultivating part), Figure 5 is an enlarged view of Figure 4, indicated by the H arrow, Figure 6 is an enlarged view of Figure 1, indicated by the line arrow, Figure 7 is an enlarged elevational view of Figure 1, indicated by the J arrow, and Figure 8 is an enlarged view of Figure 1, indicated by the K arrow. 9 is a schematic plan view of the plowing depth adjustment device, FIG. 10 is an enlarged side view of the same, and FIG. 11 is an elevational view of the gauge wheel.
FIG. 2 and FIG. 13 are explanatory diagrams showing two examples after tilling. DESCRIPTION OF SYMBOLS 1... Tractor, 5... Three-point linkage mechanism, 9... Tiller, 10... Machine frame, 11... Rotary working part, 53...
Tillage depth adjustment device, 65...adjustment tool, 67...support rod, 7
5... Gauge wheel, 76... Grounding trunk, 77... Straight guide guard.

Claims

[Scope of Claim for Utility Model Registration] A rotary tiller 9 is attached to the tractor 1 by a three-point linkage mechanism 5 so that it can be raised and lowered freely, and the rotary working part 11 of the rotary tiller 9 is in a posture and work that is perpendicular to the work progress direction A. The rotary working part 11 can be freely changed into an inclined position in which one of its outer ends is located in the front and the other in the rear, and furthermore, the outer end of the rotary working part 11 receives a thrust force by a support rod 67 and an adjustment tool 65. Tsuba 77 and ground body part 76 that stop and guide straight movement
A tillage depth adjustment device 53 is provided which allows the gauge wheel 75 to be freely changed and fixed in the vertical direction, and the support rod 67 is attached to the side of the rotary machine frame 10 so that the angle can be changed and fixed in the left and right directions. A plowing depth adjustment device for a tractor-mounted rotary tiller, characterized in that the support rod 67 is adjustable in extension and contraction in the longitudinal direction of the rod.