JPS59162802A - Scraper machine also used in forming ridge between rice fields - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to a machine for both raking and ridge raising.

The present invention was born out of a request from the imperial family for something that could easily form large ridges for growing melons and watermelons using inexpensive equipment.

In order to meet the above-mentioned requirements, the present invention has developed a device that can be used both as a puddling machine for paddy fields and a ridge-raising machine for upland fields.

The reason why the dual-purpose structure was adopted is to meet the demand for low cost, and the reason why the water ((1) , since it is an extremely wide device, the wide ridge f
It depends on the scale that makes the machine.

The present invention provides a crusher body having a soil crusher blade rotated by the output shaft of a tractor, a paddy field paddy leveling flat plate whose lower edge is formed horizontally and is attached to the rear of the soil crusher body, and both sides of the crusher body. is a walking groove forming part, and the central part is formed into a wide ridge forming part, and a ridge shaping plate is attached to the rear of the crusher body in place of the above-mentioned puking leveling flat plate. The structure is as follows.

To explain with a diagram, ■ is the earth crusher main body, a gear box 2 is formed in the center of the upper part, and a horizontal power transmission shaft/case 3 in the left and right direction is attached to the left and right sides of the gear hook 2. The power transmission shaft case 3 has a supporting arm 6 at its lower part that projects upwardly from the earth crusher body l.
There is a vertical side transmission case 4 on the side.
Install. The side transmission case 4 is attached only to one side of the left and right sides, and the gear hook 2, which has a support member 7 for supporting the shaft of the crushing blade 5 on the other side, is connected to the PTO frame of the tractor. When the gear inside the gear hook 2 is rotated, the rotating shaft inside the power transmission shaft case 3 rotates, and the rotating shaft inside the power transmission shaft case 3 rotates the check 7 inside the side transmission case 4 to crush soil. The shaft of the blade 5 is rotated to crush the soil on the surface of the field.

A leveling plate 8 for raking paddy fields and a ridge shaping plate '9 for raising ridges in fields are detachably attached to the rear of the earth crusher main body 1. The leveling plate 8 is used when raking with water IJ, and after the soil has been crushed by the crushing blade 5, it is leveled by the leveling plate 8, and its lower edge 10 is formed horizontally.
, a mounting rod 12 whose upper end is pivoted 11 to the earth crusher main body l;
．． The leveling plate 8 is fixed to the lower end of the mounting rod 12.
Attach the pin 13 at the desired position of 12°, and
The lower end of the support rod 14 is fixed to the shaft. The upper end of the support rod 14 is inserted into a metal fitting 15 provided on the power transmission shaft case 3, and a spring 16 constantly presses the flat plate 8 downward. When viewed from the rear, the ridge shaping plate 9 has walking groove forming portions 17 formed on both left and right sides, and a ridge forming portion 18 formed in the center. The ridge forming portion 18 is extremely wide (see attached photo), and the groove 1 formed by the walking groove forming portion 17 is
A hand is formed in the center more or less than 9. The ridge shaping plate 9 is removed from the earth crusher main body l by pulling out the pin 13 and the shaft of the shaft fitting 11, and replaced with the leveling plate 8.

Next, we will discuss the effect.

As shown in FIG. 1, when the groove 19' is tilled, the soil is tilled into a clod 20 with a considerably rough surface. Leave it in this state to weather for the desired time.

Next, to describe the state of the ridges, - Pull out the pin 13 and shaft of the shaft fitting 11, remove the crusher body 1 (remove the ridge plate 8, then apply the clear ridge shaping plate 9, pin 13,
Insert the shaft fitting 11 and install the ridge shaping plate 9. When the soil crusher main body l is towed by a tractor in this state, the soil crushing blade 5 is rotated by the PTO shaft of the tractor, and the soil clod 2 is rotated by the PTO shaft of the tractor.
0 into an extremely fine state, grooves 19 are formed by the walking groove forming part 17, and ridges 2 are formed by the ridge forming part 18.
form 1.

Therefore, by planting drooping seedlings such as melons in the center of the completed ridge 21, desired cultivation can be achieved.

Next, to describe the condition of plowing, the ridge shaping plate 9 is removed and replaced with the plowing leveling plate 8, and the vehicle is run through the paddy field as it is. In such a case, it is possible to perform puking in the same manner as in the conventionally known method.

As already mentioned, the present invention was born out of a request from farmers for a device that could easily form large ridges for growing melons and watermelons using an inexpensive device. A crusher main body having a crushing blade, a flat plate for paddy fields whose lower edge is formed horizontally and which is attached to the rear of the earth crusher main body, and a walking groove forming part on both sides and a wide center 8B. The ridge forming part is formed on the ridge forming part, and the ridge shaping plate is attached to the rear of the crusher body in place of the groin leveling flat plate. , pull out the shafts of the bin 13 and the shaft fitting 11, and remove the puddling leveling plate 8 from the crusher main body l;
After that, the ridge shaping plate 9 can be applied, and the bin 13 and the shaft fitting 11 can be inserted and the ridge shaping plate 9 can be accessed. 8, and if you continue driving through the rice fields, you can substitute.

[Brief explanation of drawings]

Figure 1 is a cross-sectional view of the plowed field, Figure 2 is a cross-sectional view of the field with ridges, Figure 3 is a rear view of the ridged area, Figure 4 is a rear view of the plowed area,
The figure shows the state of ridges. Explanation of symbols: Earth crusher body l, gear box 251. Power transmission shaft case 3. Side transmission case 4, crushing blade 5, side transmission case 4. Supporting member 71 generation flat plate 8, true shaping plate 9, lower edge I
O2 shaft attachment 11, support rod 12.12", bottle 13, support rod 14, metal fittings 15, spring 16, walking groove forming part 1
7. Ridge forming part 18, groove 19, double cluster 20, ridge 21° Procedural Amendment (Written) April 22, 1981 1, Indication of Case Patent Application No. 380, 1982. ．． 36 No. 2, Title of the invention 3. Relationship with the amended person's case Patent applicant 4, I, Yuka Representative: Sada Suzuki
Husband 5, Date of amendment order 8 Contents of amendment [+1 The entire text of lines 10 to 11 on page 3 of the specification is changed to “-s (
3) has a support arm (6).'' (2) “Side transmission case (4)” on page 9, lines 1-2.
)” is corrected to “1 support arm (6)”. (3) Correct the drawings (Figures 1 and 5).

Claims (1)

[Claims] A soil crusher body having a soil crushing blade rotated by the output shaft of a tractor, a leveling flat plate for paddy fields whose lower edge is formed horizontally and is attached to the rear of the soil crusher body, and grooves for walking on both sides. The middle part is formed into a wide ridge forming part, and the ridge shaping plate is attached to the rear of the crusher body in place of the groin leveling flat plate.