JPH07135836A - Receiving net for thresher - Google Patents
Receiving net for thresherInfo
- Publication number
- JPH07135836A JPH07135836A JP29028693A JP29028693A JPH07135836A JP H07135836 A JPH07135836 A JP H07135836A JP 29028693 A JP29028693 A JP 29028693A JP 29028693 A JP29028693 A JP 29028693A JP H07135836 A JPH07135836 A JP H07135836A
- Authority
- JP
- Japan
- Prior art keywords
- net
- receiving
- receiving net
- threshing drum
- handling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Threshing Machine Elements (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、脱穀装置の樹脂性受網
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resinous net for a thresher.
【０００２】[0002]
【従来の技術】従来、特開昭６３−２６３０１５号公報
記載の脱穀装置の樹脂性受網に関する技術がある。2. Description of the Related Art Conventionally, there is a technique relating to a resin net of a threshing device described in Japanese Patent Laid-Open No. 63-263015.
【０００３】[0003]
【発明が解決しようとする課題】上記の従来技術では、
強度、耐久性に問題がある。本発明は、かかる従来技術
の問題点を解消することを目的とし、次ぎのような技術
的手段を講じた。SUMMARY OF THE INVENTION In the above prior art,
There is a problem with strength and durability. The present invention has the following technical means for the purpose of solving the problems of the prior art.
【０００４】[0004]
【課題を解決するための手段】すなわち、本発明にかか
る技術的手段は、樹脂材にて一体成型されると共に、扱
胴２の軸芯方向に沿う横向き格子部材３ａと扱胴２の回
転方向に沿う縦向き格子部材３ｂとからなるように方形
の目合３ｃを多数形成してなる脱穀装置の受網であっ
て、前記縦向き格子部材３ｂ…のうち所定の部位のもの
における反扱胴側面を円形又は半円形の補強部材１７に
て受止め支持させてあることを特徴とする。[Means for Solving the Problems] That is, the technical means according to the present invention is integrally molded of a resin material, and the lateral lattice member 3a along the axial direction of the handling cylinder 2 and the rotating direction of the handling cylinder 2 are arranged. It is a net of a threshing device in which a large number of square meshes 3c are formed so as to consist of a vertical lattice member 3b extending along the vertical lattice member 3b. It is characterized in that the side surface is received and supported by a circular or semicircular reinforcing member 17.
【０００５】[0005]
【発明の作用効果】従って、本発明によれば、脱穀作業
時において、受網に対して扱胴側から大きな圧力が作用
しても、受網の反扱胴側方向への変位を補強部材が受け
止めることになって、受網自体の変形を確実に防止する
ことができる。しかも、補強部材は、円形若しくは半円
形であるためこの外径幅を縦向き格子部材の幅よりも大
きくしても、穀粒漏下作用の抵抗にならず、円滑に漏下
させることができる。Therefore, according to the present invention, during threshing work, even if a large pressure is applied to the net from the handling barrel side, the reinforcing member prevents the net from being displaced in the direction opposite to the handling barrel side. Thus, it is possible to reliably prevent the deformation of the receiving network itself. Moreover, since the reinforcing member is circular or semi-circular, even if the outer diameter width is made larger than the width of the vertically oriented lattice member, the grain leakage action does not become a resistance, and the grain can be smoothly leaked. .
【０００６】[0006]
【実施例】以下、本発明の１実施例について説明する。
１は扱室で、扱胴２が内装軸架されている。、扱室１の
少なくとも下半周部に沿って円弧状の受網３が張設され
ると共に、上部に扱胴カバ−４が設けられ、扱室終端側
には排塵口５が設けられている。EXAMPLE One example of the present invention will be described below.
Reference numeral 1 is a handling room, and a handling barrel 2 is internally mounted. An arc-shaped receiving net 3 is stretched along at least the lower half of the handling chamber 1, a handling barrel cover 4 is provided on the upper portion, and a dust outlet 5 is provided on the terminal side of the handling chamber. There is.
【０００７】受網３の下方には、扱室１からの処理物を
選別する揺動選別装置６、選別風を送る唐箕７、揺動選
別装置６で選別された穀粒を回収する１番螺旋８、揺動
選別装置６からの処理物を回収する２番螺旋９が夫々設
けられている。前記揺動選別装置６と２番螺旋９との間
には、２番螺旋９で回収された２番物を揺動選別装置に
送る螺旋型の２番還元装置１０が設けられている。Below the receiving net 3, an oscillating sorting device 6 for sorting the processed products from the handling chamber 1, a sardines 7 for sending the sorting air, and a No. 1 for collecting the grains sorted by the oscillating sorting device 6. The spiral 8 and the second spiral 9 for collecting the processed product from the swing selection device 6 are provided respectively. Between the rocking / sorting device 6 and the No. 2 spiral 9, there is provided a spiral type No. 2 reducing device 10 for sending the No. 2 material collected by the No. 2 spiral 9 to the rocking / sorting device.
【０００８】受網３は、耐摩耗性及び撥水性に富んだ合
成樹脂材（例えば、高分子量ポリエチレン、ポリプロピ
レン等）材の一体成形によって製作してあり、扱胴２の
回転軌跡に沿う形状に形成された網受台枠１１に取り付
けられるようになっている。受網３自体の構造について
説明すると、図に示すように受網３は、網体３Ａ部分と
周囲の枠体３Ｂ部分とからなり、網体３Ａ部分は、扱胴
２の軸芯方向に沿う横向き格子部材３ａと扱胴２の回転
方向に沿う縦向き格子部材３ｂとからなるよ方形の目合
３ｃが形成され、枠体３Ｂ部分は、格子部材３ａ，３ｂ
より広幅に形成されている。網体３Ａ部分の目合３ｃは
扱室の入口側から出口側（排塵口５側）に向かって段階
的に大きくなるように設定されている。つまり、目合の
寸法が入口側から小．中．大となるよう段階的に拡開さ
れている。The receiving net 3 is manufactured by integrally molding a synthetic resin material (for example, high-molecular-weight polyethylene, polypropylene, etc.) having excellent wear resistance and water repellency, and has a shape along the rotational trajectory of the handling cylinder 2. It is adapted to be attached to the formed net receiving frame 11. Explaining the structure of the receiving net 3 itself, as shown in the figure, the receiving net 3 is composed of a net body 3A portion and a surrounding frame body 3B portion, and the net body 3A portion extends along the axial center direction of the handling cylinder 2. A rectangular mesh 3c composed of a horizontally oriented lattice member 3a and a vertically oriented lattice member 3b along the direction of rotation of the handling cylinder 2 is formed.
It is formed wider. The mesh 3c of the mesh body 3A is set so as to gradually increase from the inlet side of the handling chamber toward the outlet side (dust outlet 5 side). In other words, the mesh size is small from the entrance side. During. It has been gradually expanded to become large.
【０００９】網受台枠１１は、中縦枠１２，１３によっ
て一体的に構成されている。１４はネジ、１５はネジ孔
である。弓状仕切金１６は、目合３ｃの小、中、大間の
夫々の境界部に設置するように設けられ、そして、網受
台枠１１の中縦枠１２、受網３、弓状仕切金１６の三者
をネジ１４によって一体的に締め付け固定するように構
成している。The net pedestal frame 11 is formed integrally with middle and vertical frames 12 and 13. Reference numeral 14 is a screw, and 15 is a screw hole. The bow-shaped partition bar 16 is provided so as to be installed at each boundary between the small, middle, and large spaces of the mesh 3c, and the middle and vertical frames 12, the net 3, the bow-shaped partition bar of the net pedestal frame 11. The three members 16 are integrally tightened and fixed by the screws 14.
【００１０】１７は断面円形状の丸棒からなる補強支持
部材で、受網３の縦向き格子部材３ｂを反扱胴側から接
当支持するように前記網受台枠１１に一体的に固着して
いる。１８は補強支持部材で、受網３の横向き格子部材
を３ａを反扱胴側から接当支持するようになっている。
なお、この樹脂性受網３の一部（特に出口側部分におい
て）を図９に示すようなクリンプ網１９にて構成してお
けば、脱粒抵抗を増大し、３番飛散を極減することがで
きる。図１０において、２０はクリンプ網固定金具で、
先端のフック部２０ａが扱胴の回転方向とは逆側方向と
なると共に、フック固定プレ−ト２０ｂが扱胴回転方向
側となるよう構成している。フック部２０ａはクリンプ
網１９の線杆１９ａを係止保持してフック固定プレ−ト
２０ｂに固着される。フック固定プレ−ト２０ｂは網受
台枠１１に一体に固着される。かかる構成により、ワラ
屑のフック部への引っ掛かり及びフック固定プレ−トへ
の引っ掛かりが防止される。Reference numeral 17 denotes a reinforcing support member composed of a round bar having a circular cross section, which is integrally fixed to the mesh receiving frame 11 so as to support the vertically oriented lattice member 3b of the receiving mesh 3 from the non-handling barrel side. is doing. Reference numeral 18 denotes a reinforcing support member, which supports the lateral grid member of the receiving net 3 by abutting and supporting the side 3a from the side opposite to the handling cylinder.
If a part of this resinous net 3 (especially at the outlet side part) is constituted by a crimp net 19 as shown in FIG. 9, the shedding resistance is increased and the number 3 scattering is extremely reduced. You can In FIG. 10, 20 is a crimp net fixing metal fitting,
The hook portion 20a at the tip is arranged in a direction opposite to the rotation direction of the handling cylinder, and the hook fixing plate 20b is arranged in the rotation direction side of the handling cylinder. The hook portion 20a locks and holds the wire rod 19a of the crimp net 19 and is fixed to the hook fixing plate 20b. The hook fixing plate 20b is integrally fixed to the net receiving frame 11. With this configuration, it is possible to prevent the scraps from being caught on the hook portion and the hook fixing plate.
【図１】脱穀機の側断面図である。FIG. 1 is a side sectional view of a thresher.
【図２】受網の平面図である。FIG. 2 is a plan view of a receiving network.
【図３】受網の側面図である。FIG. 3 is a side view of a receiving net.
【図４】受網の背面図である。FIG. 4 is a rear view of the receiving net.
【図５】受網要部の平面図である。FIG. 5 is a plan view of a main part of a receiving network.
【図６】受網要部の側断面図である。FIG. 6 is a side sectional view of a main part of a net.
【図７】受網の平面図である。FIG. 7 is a plan view of a receiving network.
【図８】受網要部の側断面図である。FIG. 8 is a side sectional view of a main part of a receiving net.
【図９】受網の別実施例の平面図である。FIG. 9 is a plan view of another embodiment of the receiving network.
【図１０】受網要部の背面図である。FIG. 10 is a rear view of the main part of the receiving network.
１ 扱室 ２ 扱胴 ３ 受網 ３Ａ 網体 ３Ｂ 枠体 ３ａ 横向き
格子部材 ３ｂ 縦向き格子部材 １１ 網受台
枠 １７ 補強支持部材 １８ 補強
支持部材1 Handling Room 2 Handling Cylinder 3 Receiving Net 3A Net Body 3B Frame 3a Horizontal Grid Member 3b Vertical Grid Member 11 Net Cradle Frame 17 Reinforcement Support Member 18 Reinforcement Support Member
Claims (1)
２の軸芯方向に沿う横向き格子部材３ａと扱胴２の回転
方向に沿う縦向き格子部材３ｂとからなるように方形の
目合３ｃを多数形成してなる脱穀装置の受網であって、
前記縦向き格子部材３ｂ…のうち所定の部位のものにお
ける反扱胴側面を円形又は半円形の補強部材１７にて受
止め支持させてある脱穀装置の受網。1. A rectangular mesh formed integrally with a resin material and comprising a horizontal lattice member 3a along the axial direction of the handling cylinder 2 and a vertical lattice member 3b along the rotation direction of the handling barrel 2. A net for a threshing device formed by forming a large number of joints 3c,
A receiving net of a threshing device in which a side of a counter-handle barrel in a predetermined portion of the vertical lattice members 3b ... Is received and supported by a circular or semicircular reinforcing member 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29028693A JPH07135836A (en) | 1993-11-19 | 1993-11-19 | Receiving net for thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29028693A JPH07135836A (en) | 1993-11-19 | 1993-11-19 | Receiving net for thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07135836A true JPH07135836A (en) | 1995-05-30 |
Family
ID=17754179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29028693A Pending JPH07135836A (en) | 1993-11-19 | 1993-11-19 | Receiving net for thresher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07135836A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007306932A (en) * | 2007-07-05 | 2007-11-29 | Yanmar Agricult Equip Co Ltd | Threshing device |
| JP2012085616A (en) * | 2010-10-22 | 2012-05-10 | Yanmar Co Ltd | Threshing device |
-
1993
- 1993-11-19 JP JP29028693A patent/JPH07135836A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007306932A (en) * | 2007-07-05 | 2007-11-29 | Yanmar Agricult Equip Co Ltd | Threshing device |
| JP4565577B2 (en) * | 2007-07-05 | 2010-10-20 | ヤンマー株式会社 | Threshing device |
| JP2012085616A (en) * | 2010-10-22 | 2012-05-10 | Yanmar Co Ltd | Threshing device |
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