JP3030008U

JP3030008U - Agricultural press roller

Info

Publication number: JP3030008U
Application number: JP1996001684U
Authority: JP
Inventors: 勝弘工藤
Original assignee: 有限会社工藤農機
Priority date: 1996-03-13
Filing date: 1996-03-13
Publication date: 1996-10-18
Anticipated expiration: 2002-03-13

Abstract

(57)【要約】（修正有）【課題】圃場の土塊、泥塊などに対する破砕機能を改
善する農業用プレスローラの提供。【解決手段】糸巻形ローラ本体１の作用面に多数の凸
部２を凸設した。 (57) [Summary] (Correction) [Problem] To provide a press roller for agriculture that improves the crushing function for soil and mud in the field. SOLUTION: A large number of convex portions 2 are provided on a working surface of a bobbin roller body 1 in a convex manner.

Description

[Detailed description of the device]

【０００１】[0001]

[Technical field to which the device belongs]

本考案は、圃場でうねの土塊を破砕し、鎮圧するために使用されるローラの改良に関する。 The present invention relates to the improvement of rollers used for crushing and suppressing ridge soil blocks in a field.

【０００２】[0002]

[Prior art and problems]

糸巻形に構成された凹形ローラが広く知られている。この凹形ローラは、圃場のうねの表面の土塊を破砕し、鎮圧するためのローラとして使用されているが、糸巻形ローラ本体の作用面が滑面（凸部が凸設されていない平滑な作用面）に形成されているため、土塊、泥塊などに対する破砕機能がいまひとつ思わしくない。本考案は、このような従来技術に着目してなしたもので、圃場の土塊、泥塊などに対する破砕機能が改善された農業用プレスローラの提供を目的とする。 Recessed rollers configured in the shape of a bobbin are widely known. This concave roller is used as a roller to crush and suppress the lump of soil on the surface of the ridge in the field, but the working surface of the bobbin roller body is a smooth surface (smooth surface with no convex parts protruding). Since it is formed on different working surfaces), the crushing function for soil blocks, mud blocks, etc. is not good enough. The present invention has been made by paying attention to such a conventional technique, and an object thereof is to provide an agricultural press roller having an improved crushing function with respect to soil clods and mud clods in a field.

【０００３】[0003]

[Means for Solving the Problems]

叙上の目的を達成するために本考案がなした手段は、糸巻形ローラ本体の作用面に多数の凸部を凸設したという手段を講じる。 In order to achieve the above-mentioned object, the means of the present invention is to provide a large number of convex portions on the working surface of the bobbin roller body.

【０００４】[0004]

[Embodiment of device]

図を参照しながら説明する。ローラ本体１は、金属で軸方向の中心部位がくびれた糸巻形の凹形ローラ本体に構成し、作用面に多数の凸部２、２…を凸設し、それらの凸部により土塊破砕機能、泥塊破砕機能が改善されるように構成する。 This will be described with reference to the drawings. The roller body 1 is made of a pincushion-shaped concave roller body in which the central portion in the axial direction is made of metal, and a large number of protrusions 2, 2 ... Are provided on the working surface, and the protrusions form a clod crushing function. , Configure so that the mud crushing function is improved.

【０００５】多数の凸部２、２…は、ローラ本体１の作用面に半球形（図示例）、円錐形、角錐形などに凸設し、土塊破砕機能、泥塊破砕機能が改善されるように構成する。A large number of convex portions 2, 2 ... Are provided on the working surface of the roller body 1 in a hemispherical shape (illustrated example), a conical shape, a pyramidal shape, etc., to improve the soil crushing function and the mud crushing function. To configure.

【０００６】多数の凸部２、２…は、ローラ本体１の作用面における軸方向、径方向、周方向に一定間隔ごとに規則的に凸設配列するが、その凸設配列手段は、金属、ゴム（硬質ゴム）などで前記形状に構成した多数の凸部２、２…を１個づつローラ本体１の作用面に固着する手段、（この固着手段は、多数の凸部が金属製ならば、溶接、鋲止めなど、多数の凸部がゴム製ならば、鋲止め、接着など）、図示例の如く多数の凸部２、２…が予め規則的に凸設配列されたゴムシートをローラ本体１の作用面に固着する手段、（この固着手段は、多数の凸部が予め規則的に凸設配列されたゴムシートをローラ本体の作用面に接着、鋲止めなどの手段で固着しながら、ゴムシート相互を接いでローラ本体の作用面を被覆する）などによって行うようにする。A large number of convex portions 2, 2, ... Are regularly arranged in a convex manner in the axial direction, the radial direction, and the circumferential direction on the working surface of the roller body 1 at regular intervals. A means for fixing, one by one, a large number of convex portions 2, 2, ... Which are formed of metal, rubber (hard rubber) or the like to the working surface of the roller body 1 (in this fixing means, a large number of convex portions are metal If it is made of rubber, many protrusions such as welding and tacking are made of rubber. If it is made of rubber, tacking, adhesion, etc.), as shown in the figure, a number of protrusions 2, 2, ... A means for fixing the sheet to the working surface of the roller body 1 (this fixing means is a means for adhering or tacking a rubber sheet on which a large number of convex portions are regularly arranged in advance to the working surface of the roller body. While sticking together, contact the rubber sheets to cover the working surface of the roller body. To do so.

【０００７】上記構成のプレスローラをうねに対して使用すれば、多数の凸部２、２…によって土塊、泥塊などが効率よく破砕され、この改善された土塊破砕機能、泥塊破砕機能などによって、うねを移動中のプレスローラの土塊、泥塊などによる上下運動が殆どなくなり、鎮圧された一定高さのうねが能率よくつくられる。When the press roller having the above-mentioned structure is used for a ridge, a large number of convex portions 2, 2, ... Efficiently crushes a lump of clay, a lump of mud, and the like. Due to the crushing function, vertical movement due to the soil and mud of the press roller while moving the ridges is almost eliminated, and the ridges with a fixed height can be efficiently created.

[Brief description of drawings]

【図１】本考案プレスローラの斜視図。FIG. 1 is a perspective view of a press roller of the present invention.

【図２】図１の（２）−（２）断面図。FIG. 2 is a sectional view taken along line (2)-(2) of FIG.

【図３】図１の（３）−（３）断面図。FIG. 3 is a sectional view taken along line (3)-(3) of FIG.

【図４】本考案プレスローラをポテトハーベスタに配
備した状態を示す概略側面図。FIG. 4 is a schematic side view showing a state in which the press roller of the present invention is installed in a potato harvester.

[Explanation of symbols]

１…糸巻形ローラ本体２…凸部 1 ... Pincushion type roller body 2 ... Convex part

Claims

[Scope of utility model registration request]

1. An agricultural roller in which a large number of convex portions are provided on the working surface of a bobbin roller body.