Rotary blades of a tiller with a grass-cutting function

Abstract

Traditionally, before tilling, weeding was performed using a brush cutter or weed trimmer, followed by tilling with a tiller. This required the use of multiple machines: a brush cutter or weed trimmer and a tiller. Therefore, it was necessary to own or rent these multiple machines. Owning them meant managing and maintaining multiple machines, including storage space, required considerable effort. [Solution] The present invention provides a tiller blade that has the function of cutting horizontal roots, etc., thereby enabling weeding and tilling to be performed simultaneously with a single tiller.

Description

Technical Field

[0001] The present invention relates to a rotary blade of a tiller having a mowing function.

Background Art

[0002] Conventionally, as the specifications of the rotary blade of a tiller, various structural inventions and improvements have been made for the purpose of improving efficiency and durability dedicated to tilling, and the purpose has been achieved.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0004] Conventionally, before tilling work, weeding work was carried out by a mower or a grass blower, and then tilling work was carried out by a tiller. In this case, a plurality of machines such as a mower or a grass blower and a tiller had to be used. Therefore, it was necessary to own or borrow the plurality of machines. When owning them, maintenance of the plurality of machines also occurred, and appropriate management including storage locations required labor.

[0005] ​​​​​​​​The present invention provides a tiller blade that has the function of cutting lateral roots, thereby enabling weeding and tilling to be performed simultaneously with a single tiller. [Effects of the Invention]

[0007] A typical example is illustrated in Figure 2. By providing a weed-cutting saw blade on the side of the tiller's rotating blade that penetrates the soil, it becomes possible to perform weed-cutting work by cutting the roots of weeds simultaneously with the tiller's rotating blade.

[0008] In Figure 2, the tiller's rotating blade has multiple weed-cutting saw blades on the side that penetrates the soil. By providing multiple weed-cutting saw blades with different shapes depending on the weed and soil conditions, it becomes possible to perform tilling and weeding work more efficiently. [Brief explanation of the drawing]

[0009] [Figure 1] Figure 1 shows a typical example of a conventional tiller blade. [Figure 2] Figure 2 shows an example of a tiller blade with a cutting function. [Modes for carrying out the invention]

[0010] In the tiller blade shown in Figure 1, a weed-cutting saw (Figure 2) was applied to the side that penetrates the soil using a grinder or similar tool, thereby creating a tiller blade capable of both tilling and weeding. Furthermore, durability was improved by welding a hard tip to the cutting saw section after grinding. [Examples]

[0011] Figure 1 shows an existing tiller blade. As shown in Figure 2, by applying a weed-cutting saw process, a tiller blade capable of both tilling and weeding was manufactured. By using this tiller blade with weed-cutting capabilities, it became possible to perform tilling work while simultaneously cutting the roots of weeds.

[0012] Figure 2 shows an example of an embodiment of the present invention. Conventionally, weeding was performed using a brush cutter, followed by tilling. However, by performing tilling simultaneously with cutting and removing the roots of weeds in the soil, work efficiency can be improved. [Industrial applicability]

[0013] By equipping the tiller's rotating blade with a weed-cutting saw that cuts weed roots, it became possible to perform weeding and tilling simultaneously. As a result, it became possible to easily cut weed roots, which was difficult with a brush cutter or weed trimmer. Furthermore, since weeding can now be done with the tiller, it became possible to avoid using and maintaining a brush cutter or weed trimmer. [Explanation of Symbols]

[0014] 1. Rotary blade of a tiller 2. Weed cutting saw blade

Claims

1. A rotary blade that is attached to a tiller, having at least one cutting saw section for weeding on a part of the rotating blade.

2. A rotary blade that can be attached to a tiller, having at least one cutting saw section for weeding on its entire surface.

3. A rotary blade that can be attached to a tiller, with a structure that has a cutting saw section for weeding on the entire surface of the rotating blade.

Images