JPH051202Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention relates to a soil cultivator that can be used for multiple types of soil cultivation work by attaching and detaching multiple auxiliary members and attached fastening parts to one basic main member. It is something.

[Technical background]

Cultivation work in agricultural work varies depending on the type of crop and the time of work, such as the width of furrows and the height of shallow and shallow mounds, and the work requires an appropriate soil cultivator.

[Conventional technology]

As mentioned above, the soil cultivators used for cultivating soil have been used in accordance with the type of crop and the time of operation.

[The problem that the idea aims to solve]

As mentioned above, when it comes to preparing soil cultivators that are suitable for different crop types and seasons, there are a huge number of types of cultivators that each have a hawk, and moreover, a cultivator method is used that cultivates soil in multiple ridges at the same time. In this case, the basic condition is that the number of types must be multiplied by the number of ridges, and in addition, the work of attaching and detaching these will be added, which will require equipment investment and labor for attaching and detaching. .

In order to reduce these expenses and labor, this invention can provide a soil cultivator that is suitable for several types of soil cultivation operations that are larger than the total number of components by attaching and detaching the basic main component and small types of auxiliary components. The purpose is to do so.

[Means to solve the problem]

This invention was developed as a means to achieve the above-mentioned purpose by creating a small wing plate with two small slopes integrated into one palm.
The cutting edges connected to each of the skirts of the slope of the small wing plate were combined, the lower end of a fork was fixed to the lower surface of these ridges, and a plurality of bolt holes were drilled near the rear upper edge of each of the small wing plates. A basic main member, and a bent plate portion having a shape that matches the inclination angle of the small wing plate on the lower side, and a bolt hole that matches the bolt hole provided in the small wing plate is bored in the bent plate portion. a height auxiliary member for a large vane plate, which has two slopes facing each other, and a fork engaging portion on the back surface of the ridge line with which the fork can abut and engage; and a large vane plate in the height auxiliary member. A horizontally long bent plate is formed in a shape that matches the inclination angle of the bent plate part, and a long hole in the left and right direction is bored in the lower side, so that it can be moved left and right using a bolt inserted through the long hole as a guide. An auxiliary member for the width of the bent long plate, a bolt that can be inserted through each of the bolt holes and elongated holes of the basic main member, the auxiliary member for the height, and the auxiliary member for the width, and a bolt that can be screwed into the bolt. An accessory part consisting of a nut, and a combination of either a height auxiliary member or a width auxiliary member, either alone or in combination, can be attached to and detached from the basic main member by attaching and removing the accessory parts. It is.

[Effect of invention]

The basic main member A is a fork equipped with a small vane including a cutting edge formed into a planar wedge shape, and the basic main member A itself has various characteristics such as the cutting edge angle, the circular arc of the cutting edge, and the plow circular arc. Since the surface, overall width, etc. are formed to conform to the standards for a soil cultivating device, soil cultivating work can be carried out even with this basic main member A alone.

A plurality of bolt holes drilled near the outside of the upper part of the small wing plate in the basic main member A serve as connection points that allow the auxiliary member to be freely added and removed.

That is, when an increase in the height direction is desired, a large wing plate, which is the height auxiliary member B, is installed, and when an increase in the width direction, a bent long plate, which is the width auxiliary member C, is installed. be.

For the two width auxiliary members C, any width expansion dimension can be selected within the range of the length of the elongated holes provided in the width direction.

Furthermore, when it is desired to increase the height and the width, a height auxiliary member B is added to the basic main member A.
This purpose can be achieved by simultaneously attaching the width auxiliary member C.

Attach or remove the height auxiliary member B or width auxiliary member C, or both at the same time, to these basic main members A, and remove them using the bolt/nut accessory parts D.
These three types of members made it possible to perform four types of soil cultivation work with variable widths.

[Example of idea]

An embodiment of this invention will be described based on the drawings.A small wing plate 3 with two small slopes integrated into one palm.
and the cutting edges 2 connected to each of the skirts of the slopes of the small blade 3 are combined, the lower ends of the forks 1 are fixed to the lower surface of these ridges, and a plurality of blades are attached near the rear upper edge of each of the small blades 3. The basic main member A has a bolt hole 4 drilled therein, and a bent plate portion 5 having a shape that matches the inclination angle of the small wing plate 3 is provided on the lower side, and the bent plate portion 5 is provided with Bolt hole 4 provided
An auxiliary member B for the height of the large vane plate 6, which has two slopes with bolt holes 7 that match the palms thereof, and has a fork engaging portion 6a on the back side of the ridge line with which the fork 1 can abut and engage. Then, a horizontally long bent plate is formed in a shape that matches the inclination angle of the large wing plate 6 and the bent plate part 5 in the height auxiliary member B, and a long hole 9 in the left and right direction is bored in the lower side. , a bolt 8 inserted into the long hole 9
Two width auxiliary members C of the same shaped bent elongated plate 10 that can be moved left and right using the guides, and the bolt holes 4 of the basic main member A, height auxiliary member B, and width auxiliary member C, respectively. , 7 and the elongated hole 9, and a nut 11 that can be screwed onto the bolt 8;
With respect to the basic main member A, either one of the auxiliary members B for height and the auxiliary member C for width, or any combination thereof, can be attached to and separated from the basic main member A by attaching and detaching an accessory part D.

[Effect of idea]

Since the present invention is constructed as described above, the basic main member A itself can perform standard soil cultivation work by itself without installing any auxiliary members, and the large wing plate of the basic main member A can be used for height adjustment. By simultaneously attaching and detaching the auxiliary member B, the width auxiliary member C, or both of them with the attached bolt/nut part D, it is possible to perform soil cultivation work in 4 ways with 3 members including the basic main member A, and with a variable width. It has the effect of being able to be converted and used with some adjustment and replacement work.

[Brief explanation of the drawing]

Figure 1 is a front perspective view showing the basic main member, other auxiliary members, and attached parts, Figure 2 is a front perspective view of the basic main member, and Figure 3 is a case where the height auxiliary member is attached to the basic main member. Fig. 4 is a front perspective view showing the case where the width auxiliary member is attached to the basic main member, and Fig. 5 is a front perspective view showing the case where both the height auxiliary member and the width auxiliary member are attached to the basic main member at the same time. FIG. 6 is a front perspective view showing the case, and FIG. 6 is a longitudinal sectional view of FIG. 3. 1... Fork, 2... Cutting edge, 3... Small wing plate, 4... Bolt hole, 5... Bent plate part, 6... Large wing plate, 6a... Fork engaging part, 7... Bolt Hole, 8... Bolt, 9... Long hole, 10... Bent long plate, 11... Nut, A... Basic main member, B...
Auxiliary member for height, C... Auxiliary member for width, D... Accessory parts.

Claims (1)

[Claims for Utility Model Registration] A small wing plate 3 in which two small slopes are integrated into one palm,
The cutting edges 2 connected to the hems of the slopes of the small blade 3 are combined, the lower ends of the forks 1 are fixed to the lower surfaces of these ridges, and a plurality of bolt holes are formed near the rear upper edge of each of the small blades 3. 4, the basic main member A has a bent plate portion 5 having a shape matching the inclination angle of the small wing plate 3 on the lower side, and the bent plate portion 5 is provided on the small wing plate 3. For the height of a large wing plate 6, which has two slopes with bolt holes 7 drilled therein that match the bolt holes 4, and has a fork engaging portion 6a on the back side of the ridge line, which allows the fork 1 to abut and engage. Auxiliary member B
A horizontally long bent plate is formed in a shape that matches the inclination angle of the large wing plate 6 and the bent plate part 5 in the height auxiliary member B, and a long hole 9 in the left and right direction is bored in the lower side. , two width auxiliary members C of the curved long slope 10 that can be moved left and right using the bolt 8 inserted into the long hole 9 as a guide, the basic main member A, the height auxiliary member B, and the width auxiliary member described above. A bolt 8 that can be inserted through each of the bolt holes 4 and 7 of the member C and each of the elongated holes 9;
an accessory part D consisting of a nut 11 that can be screwed onto the bolt 8; and an auxiliary height member B for the basic main member A;
A soil cultivator characterized in that any one of width auxiliary members C or any combination of width auxiliary members C can be attached and detached by attaching and detaching an accessory part D.