JPS6380920U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is an overall side view of the walking rice transplanter, Fig. 2 is a side view showing the rotation locus of the planting claw 3 and the planting claw drive device, Fig. 3 is a side view of the planting claw, and Fig. 4 is a side view of the planting claw. FIG. 5 is an enlarged cross-sectional view of the conventional implanted nail at the position B--B in FIG. 3, and FIG. FIG. 7 is a cross-sectional view of the implanted nail at the position AA in FIG. 3, FIG. 7 is a sectional view taken along the line B-B in FIG. The side view of the planted nail, Figure 9 is the top view of the planted nail in Figure 8, and the first
Figure 0 is a sectional view taken along the line CC in Figure 8, and Figure 11 is a sectional view taken along the line CC in Figure 8, and Figure 11 shows a sloped surface 3a and a relatively long sharp sloped part 3b at the tip. Fig. 12 is a side view of the planting nail that is almost perpendicular to the figure;
Figure 13 is the same front view, Figure 14 is a drawing of the seedling pine being driven in with the planting nails in Figure 11, and Figure 15 is the same as the front view.
16 is a plan view of FIG. 11, FIG. 17 is a drawing showing another embodiment of the planting nail of FIG. 11, and FIG. 18 is a drawing showing E-- of FIG. FIG. 19 is an enlarged cross-sectional view taken along the line DD in FIG. 17, FIG. 20 is a drawing showing an embodiment of a planting nail provided with an inner inclined surface 3a and a protrusion 3e, and FIG.
Figure 1 is an enlarged sectional view of HH in Figure 20, Figure 22 is an enlarged sectional view of GG in Figure 20, Figures 23 and 24.
The figure is a drawing showing another example of the GG cross section, No. 25.
26, 27, and 28 are drawings showing the cutting and planting state of seedlings using conventional planting claws. Y... Seedling, Z... Seedling mat, 1... Seedling stand, 2
...Seedling stand drive device, 3...Planting claws, 3L/3R
...Pair of planting claws, 3a...Slanted surface, 3b...Sharp tip, 3c...Shear cutting blade, 3d/3e...
Projection, 3f... tip protruding blade part.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a planting claw of a rice transplanter composed of a pair of left and right plate-shaped claws, the seedling mounting platform 1 of the opposing planting claws 3
A rice transplanter characterized in that a protrusion of an inner inclined surface 3a is provided on the side, and a protrusion 3e for preventing the movement of stems and leaves is provided on the side of the planting claw drive device 2, which is the side opposite to the seedling platform 1. Planted nails. (2) The width d of the protrusion 3e described in claim 1 of the utility model registration is determined in relation to the width b of the protrusion for the inner inclined surface 3a and the width c between the inner inclined surface 3a and the protrusion 3e. , approximately c≧b+d. (3) The amount of inward protrusion of the protrusion 3e described in claim 1 of the utility model registration claim is reduced by approximately the same height as the protrusion on the side of the seedling stand with the inner slope 3a or by a distance m. A planting claw for a rice transplanter characterized by a protruding amount.