JPH057027U - Foliage processing machine - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention relates to a configuration of a foliage processing machine for garlic or the like. [Structure] A vertical rotation shaft is provided with a flange, a thin plate is formed at the tip of the flange, and a stay is fixedly attached with a disc blade formed by inclining a serrated blade on the outer periphery. And foliage processing machine.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement of a foliage processing machine for garlic and the like.

[0002]

[Prior Art]

 For the high-speed pre-harvest foliage treatment of garlic and other crops from the grass family, a mower with a plate-shaped cutting blade was used.

[0003]

[Issues to be solved by the device]

 The foliage of garlic etc. is fibrous and easily broken, requires high-speed rotation, wear of the blade is severe, and there are problems such as cutting residue when the blade becomes a little round. The tip saw used in the brush cutter has a large blade thickness (5 to 6 mm) and requires a large horsepower.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a flange is attached to a vertical rotating shaft, a thin plate is formed at the tip of this flange, and a stay is attached with a disc blade with a serrated blade inclined around its outer periphery. The present invention provides a foliage processing machine characterized by the above.

[0005]

[Action]

 Since the stay to which the disc having the saw-toothed blade formed on the outer periphery is fixed is loosely attached, it is possible to cut for a long time while the height of the blade of the convex blade and the concave blade is high. .

[0006]

【Example】

 A configuration of a foliage processing machine for garlic or the like embodying the present invention will be described with reference to the drawings. FIG. 1 is a side view of the present invention, which is mounted on a rear three-point link of a tractor during actual work. Reference numeral 1 is a mast stay, which is attached to the three-point link. Reference numeral 4 is a speed change box. The front input shaft 3 inputs from the PTO shaft of the tractor and rotates a rotating shaft 5 hanging downward at high speed. A flange 6 is fixed to the rotary shaft 5, and stays 7 are loosely attached to both ends of the flange 6. A thin plate (1.2 to 2.3 mm) is formed at the tip of the stay 7, and a disc blade 8 having a sawtooth blade on the circumference is fixed. In this embodiment, the rotating shaft is composed of a pair, but it is omitted in the drawing. FIG. 2 is a perspective view of the processing section, in which a fixing hole 10 for connecting to the rotary shaft 5 is provided at the center of the flange 6, and 11 is a winding prevention ring. FIG. 3 shows the back surface of the flange 6, and is provided with a pair of stoppers 9 for restricting the swing of the stay 7. FIG. 4 is an explanatory view in which the shape of the thin disk blade is enlarged. In this embodiment, the thickness is 1. Using a 5 mm thin plate, as shown in (a) of Fig. 4, the circumferential blade is inclined and bent into a wavy shape, and the lower part of the tip edge is cut into a flat surface to form a sharp edge, The sawtooth shape as shown in (b) of FIG. 4 in plan view is constituted by convex and concave blades. The serrated blade with a corrugated corrugation formed by the thin plate of the present invention can be used for a long time without losing the cutting effect until the convex blade and the concave blade are consumed because the blade edge and the bottom surface of the blade are concurrently worn.

[0007]

【effect】

 Because of the above-mentioned structure, even in the process of foliage treatment of garlic and the like in the family Phytophthora, there is no cutting residue and the life of the disc blade is significantly extended, making it economical.

[0008]

[Brief description of drawings]

FIG. 1 is a side view in which a part of the present invention is omitted.

FIG. 2 is a perspective view of a main part

FIG. 3 is a plan view of the main part as seen from the bottom.

FIG. 4 is an enlarged explanatory view of a disc blade implemented by the present invention.

[Explanation of symbols] 1 mast stay 2 gauge wheel 3 input shaft 4 transmission box 5 rotary shaft 6 flange 7 stay 8 disc blade 9 stopper 10 fixing hole 11 winding prevention ring

Claims (1)

[Claims for utility model registration] [Claim 1] A flange is attached to the rotary shaft in the vertical direction,
A foliage processing machine characterized in that a stay, which is formed of a thin plate and has a disc blade with a serrated blade inclined, is fixedly attached to the tip of the flange.