JPH0110962Y2 - - Google Patents
Info
- Publication number
- JPH0110962Y2 JPH0110962Y2 JP13715482U JP13715482U JPH0110962Y2 JP H0110962 Y2 JPH0110962 Y2 JP H0110962Y2 JP 13715482 U JP13715482 U JP 13715482U JP 13715482 U JP13715482 U JP 13715482U JP H0110962 Y2 JPH0110962 Y2 JP H0110962Y2
- Authority
- JP
- Japan
- Prior art keywords
- brackets
- gear case
- reinforcing
- tractor
- case
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 210000000078 claw Anatomy 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
Description
【考案の詳細な説明】
この考案は、ロータリ部の連結構造に関するも
のである。[Detailed Description of the Invention] This invention relates to a connection structure for rotary parts.
従来、ロータリ部をトラクタに連結するヒツチ
部は、第４図に示すようにロータリ部の前部に横
架した横軸ケースａに、ヒツチ本体ｂを連設し、
同ヒツチ本体ｂをトラクタの後端に連結し、ヒツ
チ本体ｂの左右に横軸ケースａに左右ブラケツト
ｃ，c′を固設し、同左右ブラケツトｃ，c′に、ト
ラクタのリフトアームに連結したトツプリンク
ｄ，d′を連設し、かつ同ブラケツトｃ，c′に、ロ
ータリ部の深耕調節装置を支持する支持杆ｅ，
e′を連設しているものであり、同ブラケツトｃ，
c′の後端部に、ロータリ部の機枠を構成するデプ
スアジヤストフレームｆを装着して、トラクタと
ロータリ部の連結構成を行うようにしているが、
横軸ケースを主体とした、ロータリ部とトラクタ
との連結構成は、横軸ケースに固設した左右ブラ
ケツトに連結部材がほとんど集中して連設されて
いるため、左右ブラケツトに大きな負荷がかか
り、強度上欠点があつた。 Conventionally, a hitch unit for connecting a rotary unit to a tractor has been constructed by connecting a hitch main body b to a horizontal shaft case a that is suspended horizontally at the front of the rotary unit, as shown in FIG.
The hitch body b is connected to the rear end of the tractor, left and right brackets c and c' are fixed to the horizontal shaft case a on the left and right sides of the hitch body b, and the left and right brackets c and c' are connected to the lift arm of the tractor. The top links d, d' are arranged in series, and support rods e, which support the deep plowing adjustment device of the rotary part are attached to the brackets c, c'.
e' are connected in series, and the same brackets c,
A depth adjuster frame f, which constitutes the machine frame of the rotary section, is attached to the rear end of c' to connect the tractor and the rotary section.
In the connection structure between the rotary part and the tractor, which is mainly centered on the horizontal shaft case, most of the connecting members are concentrated on and connected to the left and right brackets fixed to the horizontal shaft case, so a large load is placed on the left and right brackets. There were some drawbacks in terms of strength.
この考案では、ロータリ部の横軸ケースに、左
右ブラケツトとは別体に補強ブラケツトを設け、
同補強ブラケツトは、ヒツチ本体に一端を固設し
てヒツチ本体の補強機能を果し、かつ、トラクタ
のリフトアーム及びロータリ部の深耕調節装置の
支持杆を連結するようにして、ロータリ部の連結
構成の部材を左右ブラケツトと補強ブラケツトと
に分けて装着構成することにより、各ブラケツト
の強度を向上し、ロータリ部の連結を確実に行え
るようにしたロータリ部の連結構造を提供せんと
するものである。 In this idea, a reinforcing bracket is provided on the horizontal shaft case of the rotary section, separate from the left and right brackets.
The reinforcing bracket has one end fixed to the hitch body to perform the function of reinforcing the hitch body, and also connects the lift arm of the tractor and the support rod of the deep plowing adjustment device of the rotary part to connect the rotary part. The present invention aims to provide a rotary part connection structure in which the strength of each bracket is improved and the rotary part can be reliably connected by configuring the components to be installed separately into left and right brackets and a reinforcing bracket. be.
この考案の実施例を図面にもとづき詳説すれ
ば、Ａは、農用のトラクタを示しており、機体フ
レーム１に原動機２を設け、その後方に運転部３
を設け、前後に車輪４，５を設けている。 To explain the embodiment of this invention in detail based on the drawings, A shows an agricultural tractor, in which a prime mover 2 is provided on a body frame 1, and a driving section 3 is provided behind it.
, and wheels 4 and 5 are provided at the front and rear.
運転部３の後方で後車輪間には、油圧シリンダ
ー６を装着し、同シリンダー６には、リフトアー
ム７を連設している。 A hydraulic cylinder 6 is installed between the rear wheels behind the driving section 3, and a lift arm 7 is connected to the cylinder 6.
トラクタＡの後端には、ロータリ部Ｂを連結し
ており、ロータリ部Ｂは、横軸ケース８の中央に
ギヤケース９を介在せしめ、同ギヤケース９の左
右側面にはヒツチ本体１１を連設し、トラクタＡ
後端のPTO軸１０からギヤケース９に動力伝達
を行うべく、ヒツチ本体１１は、トラクタＡ後端
に連結されている。 A rotary part B is connected to the rear end of the tractor A, and the rotary part B has a gear case 9 interposed in the center of a horizontal shaft case 8, and a hitch main body 11 is connected to the left and right sides of the gear case 9. , tractor A
The hitch main body 11 is connected to the rear end of the tractor A in order to transmit power from the PTO shaft 10 at the rear end to the gear case 9.
横軸ケース８の一端には、チエンケース１２を
連設し、他端には、支持フレーム１３を連設し、
チエンケース１２と支持フレーム１３の下端に
は、ロータリ爪軸１４を架設し、ロータリ爪軸の
回動により、耕耘爪１５の作動を行うべく構成し
ている。 A chain case 12 is connected to one end of the horizontal shaft case 8, a support frame 13 is connected to the other end,
A rotary claw shaft 14 is installed at the lower ends of the chain case 12 and the support frame 13, and the tilling claws 15 are operated by rotation of the rotary claw shaft.
横軸ケース８の左右部分には、左右ブラケツト
１６，１６′を固設し、同ブラケツトの後端には、
コ字状フレーム１７を枢支し、同フレーム１７後
側面にはデプスアジヤストフレーム１８が突設さ
れ、同フレーム１８の後端には尾輪１９が連設さ
れている。 Left and right brackets 16, 16' are fixed to the left and right parts of the horizontal shaft case 8, and the rear ends of the brackets are provided with
A U-shaped frame 17 is pivotally supported, and a depth adjuster frame 18 is protruded from the rear side of the frame 17, and a tail wheel 19 is connected to the rear end of the frame 18.
また、デプスアジヤストフレーム１８には、深
耕調節装置２０が立設されており、同装置２０に
より、ロータリ部Ｂの上下位置調節を行い深耕調
節を行うようにしている。 Further, a deep plowing adjustment device 20 is installed upright on the depth adjusting frame 18, and the device 20 is used to adjust the vertical position of the rotary portion B to perform deep plowing adjustment.
横軸ケース８のギヤケース９と左右ブラケツト
１６，１６′との間には、補強ブラケツト２１，
２１′が固設されており、同ブラケツト２１，２
１′は、前端を伸延して、同伸延部２２先端は、
ヒツチ本体１１の両側面に連設され、同中央部に
は横軸ケース８が挿通固着しており、補強ブラケ
ツト２１，２１′によりヒツチ本体１１の補強を
行つている。 A reinforcing bracket 21,
21' is fixedly installed, and the same brackets 21, 2
1' has its front end distracted, and the tip of the distraction part 22 is
A horizontal shaft case 8 is connected to both sides of the hitch main body 11 and is inserted and fixed in the center thereof, and the hitch main body 11 is reinforced by reinforcing brackets 21 and 21'.
補強ブラケツト２１，２１′の上端には、トラ
クタＡのリフトアーム７に連結したトツプリンク
２３下端と、深耕調節装置２０を支持した支持フ
レーム２４下端とをそれぞれ枢支している。 The lower end of a top link 23 connected to the lift arm 7 of the tractor A and the lower end of a support frame 24 supporting the plowing adjustment device 20 are respectively pivotally supported at the upper ends of the reinforcing brackets 21, 21'.
また、補強ブラケツト２１，２１′の後端部と、
ギヤケース９の両側面との間には、スペーサー機
能を兼用したパイプ２５，２５′が介在して連設
されており、同パイプ中には、補強ブラケツト２
１，２１′の外側面からボルト２６が挿貫されて
おり、同ボルト２６はギヤケース９中を貫通して
パイプ中を挿貫されて、ナツト２７及びボルト頭
２６′により、補強ブラケツト２１，２１′の両側
面を締付け固定し、スペーサーとしてのパイプ２
５，２５′により、ギヤケース９に、補強ブラケ
ツト２１，２１′の後端部を固設すべく構成して
いる。 In addition, the rear end portions of the reinforcing brackets 21, 21',
Pipes 25 and 25', which also serve as spacers, are interposed and connected between both sides of the gear case 9, and a reinforcing bracket 2 is installed in the pipes.
A bolt 26 is inserted from the outer surface of each of the parts 1 and 21', and the bolt 26 passes through the gear case 9 and is inserted into the pipe, and is attached to the reinforcing brackets 21 and 21 by a nut 27 and a bolt head 26'. Tighten and secure both sides of the pipe 2 as a spacer.
5 and 25', the rear end portions of the reinforcing brackets 21 and 21' are fixed to the gear case 9.
この考案の実施例は、上記のように構成されて
いるものであり、横軸ケース８のギヤケース９と
左右ブラケツト１６，１６′との間に補強ブラケ
ツト２１，２１′を配設し、同補強ブラケツト２
１，２１′の伸延部２２を、ヒツチ本体１１の補
強部材として利用すると共に、同ブラケツト２
１，２１′に、トツプリンク２３、及び支持フレ
ーム２４を枢支しており、トラクタＡとロータリ
部Ｂとの連結構成部材の主たるものを、補強ブラ
ケツトにて支持連結し、従来、左右ブラケツト１
６，１６′にのみ集中した連結構成部材を分割し
て構成し、左右ブラケツト１６，１６′にかかる
負荷を少くし、しかもギヤケース９に、パイプ２
５，２５′を介して補強ブラケツト２１，２１′の
支持補強を行うことができ、同ブラケツトにかか
る負荷に充分耐久しうるように構成し、トラクタ
Ａに連結したロータリ部Ｂの保持を確実にしうる
ものである。 The embodiment of this invention is constructed as described above, and reinforcing brackets 21, 21' are arranged between the gear case 9 of the horizontal shaft case 8 and the left and right brackets 16, 16'. Bracket 2
1 and 21' are used as reinforcement members for the hit body 11, and the bracket 2
1 and 21', a top link 23 and a support frame 24 are pivotally supported, and the main components connecting the tractor A and the rotary part B are supported and connected by reinforcing brackets.
The connecting components concentrated only on the gear case 9 and the pipe 2 are divided to reduce the load on the left and right brackets 16 and 16'.
The reinforcing brackets 21 and 21' can be supported and reinforced through the reinforcing brackets 5 and 25', and are constructed to be able to withstand the load applied to the brackets to ensure the retention of the rotary part B connected to the tractor A. It's watery.
この考案によれば、ギヤケースの両側方の補強
ブラケツトと、ギヤケースとの間にパイプを介在
し、同パイプ中を挿貫してギヤケース中にボルト
を貫通せしめて、同ボルトにより補強ブラケツト
の両側方を締付けることにより、ギヤケースに補
強ブラケツトの一端を連設して支持補強できるた
め、ロータリ部の構造を強固にすると言う効果が
ある。 According to this invention, a pipe is interposed between the reinforcing brackets on both sides of the gear case and the gear case, and a bolt is inserted through the pipe and penetrated into the gear case. By tightening, one end of the reinforcing bracket can be connected to the gear case to provide support and reinforcement, which has the effect of strengthening the structure of the rotary part.
第１図は、本案構造のトラクタの全体側面図。
第２図は、同要部の平面図。第３図は、第２図
−線の断面図。第４図は、従来の連結構造を示
す説明図。
Ａ……トラクタ、Ｂ……ロータリ部、８……横
軸ケース、９……ギヤケース、１１……ヒツチ本
体、１６，１６′……左右ブラケツト、２１，２
１′……補強ブラケツト、２５，２５′……パイ
プ、２６……ボルト、２７……ナツト。
FIG. 1 is an overall side view of the tractor of the proposed structure.
FIG. 2 is a plan view of the main parts. FIG. 3 is a sectional view taken along the line of FIG. 2. FIG. 4 is an explanatory diagram showing a conventional connection structure. A...Tractor, B...Rotary part, 8...Horizontal shaft case, 9...Gear case, 11...Hit body, 16, 16'...Right and left brackets, 21, 2
1'...Reinforcement bracket, 25, 25'...Pipe, 26...Bolt, 27...Nut.
Claims (1)
ツチ本体１１に、それぞれ左右の補強ブラケツト
２１，２１′の前方伸延部２２，２２を固着し、
各補強ブラケツト２１，２１′の中央部にロータ
リ部Ｂの横軸ケース８を貫通固着させ、左右の補
強ブラケツト２１，２１′の後端部間と、ギヤケ
ース９の両側面との間にパイプ２５，２５′を介
在せしめて、パイプ２５，２５′中に、ギヤケー
ス９を貫通したボルト２６を挿貫して補強ブラケ
ツト２１，２１′両側からボルト２６による締め
付けを行うべく構成してなるロータリ部の連結構
造。 The front extension parts 22, 22 of the left and right reinforcing brackets 21, 21' are fixed to the thick plate-shaped hitch body 11 fixed to the left and right sides of the gear case 9, respectively.
The horizontal shaft case 8 of the rotary part B is penetrated and fixed to the center of each reinforcing bracket 21, 21', and a pipe 25 is provided between the rear ends of the left and right reinforcing brackets 21, 21' and both sides of the gear case 9. , 25' are inserted, and the bolts 26 passing through the gear case 9 are inserted into the pipes 25, 25', and the bolts 26 are tightened from both sides of the reinforcing brackets 21, 21'. Connected structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13715482U JPS5942101U (en) | 1982-09-08 | 1982-09-08 | Connection structure of rotary part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13715482U JPS5942101U (en) | 1982-09-08 | 1982-09-08 | Connection structure of rotary part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5942101U JPS5942101U (en) | 1984-03-19 |
| JPH0110962Y2 true JPH0110962Y2 (en) | 1989-03-30 |
Family
ID=30308156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13715482U Granted JPS5942101U (en) | 1982-09-08 | 1982-09-08 | Connection structure of rotary part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942101U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0536321Y2 (en) * | 1985-08-16 | 1993-09-14 | ||
| JP2006223255A (en) * | 2005-02-21 | 2006-08-31 | Matsuyama Plow Mfg Co Ltd | Farm working machine and method for coupling the same to traveling vehicle |
-
1982
- 1982-09-08 JP JP13715482U patent/JPS5942101U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5942101U (en) | 1984-03-19 |
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