JPS6121923Y2 - - Google Patents
Info
- Publication number
- JPS6121923Y2 JPS6121923Y2 JP5605779U JP5605779U JPS6121923Y2 JP S6121923 Y2 JPS6121923 Y2 JP S6121923Y2 JP 5605779 U JP5605779 U JP 5605779U JP 5605779 U JP5605779 U JP 5605779U JP S6121923 Y2 JPS6121923 Y2 JP S6121923Y2
- Authority
- JP
- Japan
- Prior art keywords
- flat plate
- connecting member
- plate portions
- rotary
- tractor
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
Description
【考案の詳細な説明】
本考案は、トラクタに対して着脱可能で、尾輪
や抵抗棒等の付帯装置を取付け可能に構成したロ
ータリー耕耘装置で、更に詳しくは、主体となる
フレームを、板金を屈曲加工して形成したものに
関し、加工工数が少なく容易に製作できる上に板
取りの歩留りと良くして廉価に提供できる上に、
製作誤差も修正し易くフレームを正しく機体前後
方向に沿わせてセツトできしかも板金製で最少必
要限度の部材を用い乍ら強度的に充分実用に共し
得るものを提供しようとすることを目的とする。[Detailed description of the invention] The present invention is a rotary tiller that is removable from a tractor and is configured to allow attachment of ancillary devices such as a tail wheel and resistance rod.More specifically, the main frame is made of sheet metal. Regarding those formed by bending, it is easy to manufacture with few processing steps, has a high yield of board cutting, and can be provided at a low price.
The purpose is to provide a frame that is easy to correct for manufacturing errors, allows the frame to be set correctly along the longitudinal direction of the aircraft, is made of sheet metal, uses the minimum necessary number of members, and is sufficiently strong for practical use. do.
次に、例示図により本考案の実施例を図面に基
いて説明する。 Next, embodiments of the present invention will be explained based on the drawings with reference to illustrative drawings.
エンジン１を搭載してある左右一対の前フレー
ム２を、左右一対の走行連輪３，３を有するミツ
シヨンケース４から前方に延設し、エンジン１と
ケース４内の伝動系をカバー１７内の伝動具によ
り連動させ、ケース４内の上端から後方に向かつ
て操縦ハンドル６を延設し、もつて、歩行型トラ
クター５を構成してある。 A pair of left and right front frames 2 on which the engine 1 is mounted are extended forward from a transmission case 4 having a pair of left and right traveling wheels 3, 3, and the engine 1 and the transmission system in the case 4 are installed inside the cover 17. A driving handle 6 extends rearward from the upper end of the case 4, thereby forming a walking tractor 5.
ロータリー８を取付けると共にそれにミツシヨ
ンケース４かから動力を伝える伝動系を内装した
伝動ケース７、並びに、耕深設定のための昇降自
在な接地尾輪９等の付帯設備を、取付部１２を介
して連結部材１０に取付けて、センタードライブ
型耕耘装置を構成し、そして、連結部材１０の一
端を備えた連結部１１とミツシヨンケース４を備
えたピツチ１８を、ピン１９を介して着脱自在に
連結し、かつ、連結部材１０とハンドル６を吊下
げ具２０を介して着脱自在に連結し、もつて歩行
型耕耘機を構成してある。 A rotary 8 is attached to the transmission case 7, which is equipped with a transmission system for transmitting power from the transmission case 4, and incidental equipment such as a grounding tail wheel 9 that can be raised and lowered for setting the plowing depth are attached via the mounting part 12. The pitcher 18 is attached to the connecting member 10 to form a center drive type cultivating device, and the pitch 18, which includes the connecting portion 11 having one end of the connecting member 10 and the transmission case 4, is detachably attached via the pin 19. In addition, the connecting member 10 and the handle 6 are detachably connected via a hanging tool 20, thereby constructing a walking type cultivator.
前記連結部材１０を構成するに、第３図に示す
ように、ほぼ平行な平板部分１０ａ，１０ｂをす
るようにほぼ長方形の板金を平面視でコの字にな
るように屈曲加工すると共に、その一端開放側、
よまり前方側の平板部分１０ａ，１０ｂ端縁間に
わたつて平板状の板金１４を溶接固着し、そし
て、その板金１４に連結部１１をボルト連結し、
かつ、屈曲板金の屈曲部つまり他端閉塞側（後方
側）の平板部分１０ａ，１０ｂ両外側面に付帯装
置取付部１２をボルト連結してある。また、平板
部分１０ａ，１０ｂ間に差込んだ状態で前記伝動
ケース７を連結部材１０に溶接してある。 To construct the connecting member 10, as shown in FIG. 3, a substantially rectangular sheet metal is bent into a U-shape in plan view so as to form substantially parallel flat plate portions 10a and 10b. One end open side,
A flat sheet metal 14 is welded and fixed between the edges of the flat plate portions 10a and 10b on the front side, and the connecting portion 11 is connected to the sheet metal 14 with bolts,
Ancillary device mounting portions 12 are connected by bolts to the bent portions of the bent sheet metal, that is, to both outer surfaces of the flat plate portions 10a and 10b on the other end closed side (rear side). Further, the transmission case 7 is welded to the connecting member 10 while being inserted between the flat plate portions 10a and 10b.
尚、前記両前フレーム２にわたつてエンジン１
を保護するためのプロテクター１５が架設してあ
り、第４図に示すように、プロテクター１５を、
その両端部に溶接したストツパー１６を前フレー
ム２に接当させた状態で前フレーム２の孔に挿入
して、前フレーム２に溶接してある。 In addition, the engine 1 extends across both front frames 2.
A protector 15 is installed to protect the
Stoppers 16 welded to both ends thereof are inserted into holes in the front frame 2 while in contact with the front frame 2, and welded to the front frame 2.
以上要するに、本考案によるロータリー耕耘装
置は、ほぼ平行な平行部分１０ａ，１０ｂを有す
るように平面視コの字形に屈曲形成された板金製
の連結部材１０と、この連結部材１０の一端開放
側の両平板部分１０ａ，１０ｂ端部間にわたつて
連結されたトラクタ５への連結部１１と、他端閉
塞側に連結された付帯装置取付部１２と、平板部
分１０ａ，１０ｂ間に嵌め込まれて両平板部分１
０ａ，１０ｂに連結されたロータリー８への伝動
ケース７とから構成されていること特徴とする。 In summary, the rotary tiller according to the present invention includes a connecting member 10 made of sheet metal bent into a U-shape in plan view so as to have substantially parallel parallel parts 10a and 10b, and one end of the connecting member 10 on the open side. A connection part 11 to the tractor 5 connected between the ends of both the flat plate parts 10a and 10b, an auxiliary device attachment part 12 connected to the other end closed side, and a connecting part 12 that is fitted between the flat plate parts 10a and 10b and connected to the tractor 5. Flat plate part 1
0a, 10b, and a transmission case 7 to the rotary 8.
すなわち、連結部材１０は平面視コの字状に屈
曲形成されるものであるために、この連結部材１
０を得るには単に長方形の板金を用いれば良く、
しかもこの長方形をコの字状に屈曲しさえすれば
良く、従つて、板取りの歩留りが良い上に加工工
数も少なくきわめて容易に製作できるに至り、結
果として廉価に提供できる。しかも連結部材１１
の一端開放側、つまり遊端縁にトラクターの連結
部１１を取付けるようにしてあるために、平板部
分１０ａ，１０ｂの前後方向寸法に誤差があつた
としても、遊端縁であるが故に容易に切断加工す
ることができて、連結部１１と連結部材１０との
相対取付姿勢を所望通りの高精度にできる利点が
ある。更に連結部材１０の他端、つまり後方は両
平板部分１０ａ，１０ｂに一体につらなる左右方
向の平板部分で閉塞されていることと、前述の連
結部１１と連結部材１０との最適な相対取付姿勢
が得られることとの相乗作用により、連結部材１
０を主体とするフレームをゆがみのない平面視長
方形状に正しく形作れてその全体強度を、最少必
要限度の要材でもつて充分実用に供し得られるも
のを提供できる利点がある。 That is, since the connecting member 10 is bent into a U-shape in plan view, the connecting member 1
To obtain 0, simply use a rectangular sheet metal,
Moreover, it is only necessary to bend this rectangle into a U-shape, and therefore, the yield of board cutting is high and the number of processing steps is small, making it extremely easy to manufacture, and as a result, it can be provided at a low price. Moreover, the connecting member 11
Since the connecting portion 11 of the tractor is attached to one end open side, that is, the free end edge, even if there is an error in the longitudinal dimension of the flat plate portions 10a and 10b, it can be easily fixed because it is the free end edge. It has the advantage that it can be cut and the relative mounting posture of the connecting portion 11 and the connecting member 10 can be set with high precision as desired. Furthermore, the other end, that is, the rear end of the connecting member 10 is closed by a flat plate portion in the left and right direction that is integrally connected to both flat plate portions 10a and 10b, and the above-mentioned optimal relative mounting posture between the connecting portion 11 and the connecting member 10 is determined. Due to the synergistic effect that the connecting member 1
There is an advantage in that the frame mainly composed of 0 can be properly shaped into a rectangular shape in plan view without distortion, and its overall strength can be sufficiently put to practical use even with the minimum required number of materials.
図面は本考案に係るロータリー耕耘装置の実施
を示し、第１図は側面図、第２図は要部側面図、
第３図は第２図の−矢視図、第４図は第１図
の−線矢視図である。
５……トラクター、７……伝動ケース、８……
ロータリー、１０……連結部材、１０ａ，１０ｂ
……平板部分、１１……連結部、１２……付帯装
置取付部。
The drawings show the implementation of the rotary tillage device according to the present invention, FIG. 1 is a side view, FIG. 2 is a side view of main parts,
3 is a view taken along the - arrow in FIG. 2, and FIG. 4 is a view taken along the - arrow in FIG. 1. 5...Tractor, 7...Transmission case, 8...
Rotary, 10... Connection member, 10a, 10b
... Flat plate portion, 11 ... Connecting portion, 12 ... Ancillary device mounting portion.
Claims (1)
うに平面視コの字形に屈曲形成された板金製の連
結部材１０と、この連結部材１０の一端開放側の
両平板部分１０ａ，１０ｂ端部間にわたつて連結
されたトラクタ５への連結部１１と、他端閉塞側
に連結された付帯装置取付部１２と、平板部分１
０ａ，１０ｂ間に嵌め込まれて両平板部分１０
ａ，１０ｂに連結されたロータリー８の伝動ケー
ス７とから構成されているロータリー耕耘装置。 A connecting member 10 made of sheet metal is bent into a U-shape when viewed from above so as to have substantially parallel flat plate portions 10a and 10b, and a connecting member 10 that spans between the ends of both flat plate portions 10a and 10b on the open end side of the connecting member 10. A connecting part 11 to the tractor 5 connected to the tractor 5, an auxiliary device attachment part 12 connected to the other end closed side, and a flat plate part 1
Both flat plate portions 10 are fitted between 0a and 10b.
A rotary tiller comprising a transmission case 7 of a rotary 8 connected to a rotary shaft 8 and a rotary tiller 10b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5605779U JPS6121923Y2 (en) | 1979-04-25 | 1979-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5605779U JPS6121923Y2 (en) | 1979-04-25 | 1979-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55155401U JPS55155401U (en) | 1980-11-08 |
| JPS6121923Y2 true JPS6121923Y2 (en) | 1986-07-01 |
Family
ID=29290221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5605779U Expired JPS6121923Y2 (en) | 1979-04-25 | 1979-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121923Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58143508U (en) * | 1982-03-24 | 1983-09-27 | 株式会社クボタ | walk-behind tiller |
| JP6253532B2 (en) * | 2014-06-30 | 2017-12-27 | 株式会社クボタ | Walking type work machine |
-
1979
- 1979-04-25 JP JP5605779U patent/JPS6121923Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55155401U (en) | 1980-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6121923Y2 (en) | ||
| JPS6225044Y2 (en) | ||
| JPS6316571Y2 (en) | ||
| JPH0233644Y2 (en) | ||
| JPS645448Y2 (en) | ||
| JPH0228642Y2 (en) | ||
| JPH0427283Y2 (en) | ||
| JPS6238481Y2 (en) | ||
| JPH084820Y2 (en) | Tail wheel mounting structure of walking type management machine | |
| JPH03601U (en) | ||
| JPS6138403Y2 (en) | ||
| JPS6222438Y2 (en) | ||
| JPS5912006Y2 (en) | Tillage extension cover attachment device | |
| JPH0226780Y2 (en) | ||
| JP2004215568A (en) | Walking type ridging machine for farm equipment | |
| JP2001231304A (en) | Tilling and leveling machine for surface layer | |
| JPS5824130U (en) | Structure of frame for packing and attaching/detaching mid-mount type work equipment | |
| JPH0293904U (en) | ||
| JPS6189214U (en) | ||
| JPS624907U (en) | ||
| JPS61122617U (en) | ||
| JPS6242704U (en) | ||
| JPS63116002U (en) | ||
| JPH0322121B2 (en) | ||
| JPS584102U (en) | Tilling blade in soil tiller |