JPH065701Y2 - Transmission case support device for mower - Google Patents
Transmission case support device for mowerInfo
- Publication number
- JPH065701Y2 JPH065701Y2 JP1987083466U JP8346687U JPH065701Y2 JP H065701 Y2 JPH065701 Y2 JP H065701Y2 JP 1987083466 U JP1987083466 U JP 1987083466U JP 8346687 U JP8346687 U JP 8346687U JP H065701 Y2 JPH065701 Y2 JP H065701Y2
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- transmission case
- shaft
- belt
- pulley
- 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 - Lifetime
Links
Landscapes
- Harvester Elements (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 この考案は、草刈機の伝動ケース支持装置に関する。TECHNICAL FIELD The present invention relates to a transmission case support device for a mower.
従来の技術、および考案が解決しようとする問題点 地上面に沿って回転しながら草を刈取る下端部の刈刃を
各々有した駆動軸と複数の従動軸とを支承してこれらの
刈刃を覆う草刈カバー体を設け、この駆動軸には、各従
動軸に伝動ベルトで伝動する駆動プーリーとこの駆動プ
ーリーの上側にあってこの駆動軸に伝動する伝動機構を
内装した伝動ケースを設けた形態の草刈機の伝動ケース
支持装置において、通常この伝動ケースを草刈カバー体
に支持させるための支持体は、伝動ベルトを避けた位置
の伝動ベルトの両側に設けられるが、例えば損傷等によ
って伝動ベルトを新しいものに交換する場合、両側の支
持体間の伝動ベルトは着脱できないため、一側の支持体
を取外したり、ベルト交換後取付けたりするのでは、手
数を要し煩わしい。Conventional technology and problems to be solved by the invention The cutting blades are supported by supporting a driving shaft and a plurality of driven shafts each having a cutting blade at the lower end for cutting grass while rotating along the ground surface. The drive shaft is provided with a drive pulley that is transmitted to each driven shaft by a transmission belt and a transmission case that is above the drive pulley and that has a transmission mechanism that is transmitted to the drive shaft. In a transmission case supporting device for a grass mower, the support for supporting the transmission case on the grass cover is usually provided on both sides of the transmission belt at a position avoiding the transmission belt. When a new one is replaced, the transmission belt between the supports on both sides cannot be detached, so it is troublesome and troublesome to remove the support on one side or install it after replacing the belt.
問題点を解決するための手段 この考案は、地上面に沿って回転しながら草を刈取る下
端部の刈刃(1)を各々有した駆動軸(2)と複数の従動軸
(3)(3)とを支承してこれらの刈刃(1)(1)(1)を覆う草刈
カバー体(4)を設け、該駆動軸(2)には、該各従動軸(3)
(3)上の各プーリー(5)(5)に伝動ベルト(6)で伝動する駆
動プーリー(7)とこの駆動プーリー(7)の上側に位置して
この駆動軸(2)に伝動する伝動機構を内装した伝動ケー
ス(8)を設けると共に、この伝動ケース(8)を前記草刈カ
バー体(4)に支持させる支持体(9)を該伝動ベルト(6)の
張設回転内側に設けてなる草刈機の伝動ケース支持装置
の構成とする。Means for Solving Problems The present invention is directed to a drive shaft (2) and a plurality of driven shafts each having a cutting blade (1) at the lower end for cutting grass while rotating along the ground surface.
(3) A grass cutting cover body (4) that supports the cutting blades (1), (1) and (1) by supporting (3) and (3) is provided, and the driven shaft (3) is attached to the drive shaft (2). )
(3) Drive pulley (7) that is transmitted to each pulley (5) (5) above by transmission belt (6) and transmission that is located above this drive pulley (7) and is transmitted to this drive shaft (2) A transmission case (8) containing a mechanism is provided, and a support body (9) for supporting the transmission case (8) on the grass cutting cover body (4) is provided inside the tension belt of the transmission belt (6). The configuration of the transmission case support device of the following mower.
考案の作用 伝動ケース(8)内の伝動機構は、駆動軸(2)を介して駆動
プーリー(7)及び刈刃(1)に伝動すると共に、駆動プーリ
ー(7)から伝動ベルト(6)、プーリー(5)(5)及び従動軸
(3)(3)を介して各刈刃(1)(1)に伝動する。Action of the device The transmission mechanism in the transmission case (8) transmits to the drive pulley (7) and the cutting blade (1) via the drive shaft (2), and at the same time, from the drive pulley (7) to the transmission belt (6), Pulley (5) (5) and driven shaft
(3) Transmission to each cutting blade (1) (1) via (3).
考案の効果 駆動プーリー(7)上側の伝動ケース(8)を支持する支持体
を伝動ベルト(6)の両側に設けるのではなく、伝動ベル
ト(6)の張設内方領域に設けたことによって、例えば損
傷等によって伝動ベルト(6)を交換する場合、支持体(9)
を取外す必要がなく、伝動ベルト(6)だけを脱着すれば
よいため、従って伝動ベルト(6)の交換作業を容易にす
るものである。Effect of the Invention By providing the support bodies for supporting the transmission case (8) on the upper side of the drive pulley (7) on both sides of the transmission belt (6) in the stretched inner area of the transmission belt (6), , When replacing the transmission belt (6) due to damage etc., the support (9)
Since it is not necessary to remove the transmission belt (6), only the transmission belt (6) needs to be detached and attached, which facilitates the replacement work of the transmission belt (6).
実施例 なお、図例において、下端部に地上面に沿う刈刃(1)を
各々有する中央部の駆動軸(2)と、この駆動軸(2)左右両
側方の従動軸(3)(3)とを各々軸承体(10)(10)(10)を介し
て支承すると共に、これら刈刃(1)(1)(1)の上方と周囲
とを覆う草刈カバー体(4)を設け、該駆動軸(2)上の軸承
体(10)の上側には、駆動プーリー(7)を固着し、又この
駆動プーリー(7)と該左右従動軸(3)(3)の上端部に各々
固着した両プーリー(5)(5)とには、伝動ベルト(6)を巻
掛し、又前記草刈カバー体(4)上の駆動プーリー(7)と右
側のプーリー(5)との間には、該伝動ベルト(6)を常に緊
張させるベルト緊張機構(11)を設ける。Examples In the example shown in the figure, the drive shaft (2) at the center having cutting blades (1) along the ground surface at the lower end, and the drive shaft (2) driven shafts (3) (3) ) And bearings via bearings (10), (10), (10) respectively, and a mowing cover body (4) is provided to cover the cutting blades (1) (1) (1) and the surroundings, A drive pulley (7) is fixed to the upper side of the bearing (10) on the drive shaft (2), and the drive pulley (7) and the left and right driven shafts (3) and (3) are respectively attached to the upper ends thereof. A transmission belt (6) is wound around the fixed pulleys (5) (5), and between the drive pulley (7) on the grass cover body (4) and the right pulley (5). Is provided with a belt tensioning mechanism (11) for constantly tensioning the transmission belt (6).
前記駆動軸(2)の上部には、前方に向けて突出する入力
軸(12)を有してこの駆動軸(2)に伝動する伝動機構を内
装した伝動ケース(8)を設け、この伝動ケース(8)と前記
草刈カバー体(4)との間には、前記伝動ベルト(6)の張設
内方領域に位置してこの伝動ケース(8)を片持支持する
支持体(9)を設ける。Above the drive shaft (2), there is provided a transmission case (8) having an input shaft (12) projecting forward and having a transmission mechanism for transmitting power to the drive shaft (2). Between the case (8) and the mowing cover body (4), a support body (9) located in the stretched inner region of the transmission belt (6) and supporting the transmission case (8) in a cantilevered manner. To provide.
なお、(13)は機枠、(14)は前方と後方とに向けて突出す
る動力取出軸(15)を支承させた軸承体、(16)は原動機側
からベルト伝動されるプーリー、(17)は屈折自在継手(1
8)(18)を有して動力取出軸(15)から入力軸(12)に伝動す
る連結軸である。In addition, (13) is a machine frame, (14) is a bearing body supporting a power take-off shaft (15) protruding toward the front and the rear, (16) is a pulley which is belt-transmitted from the prime mover side, (17) ) Is a flexible joint (1
8) A connecting shaft having (18) and transmitted from the power take-off shaft (15) to the input shaft (12).
次に作用について説明する。原動機側からベルト伝動さ
れる動力取出軸(15)は、連結軸(17)、入力軸(12)及び伝
動ケース(8)内の伝動機構、さらに駆動軸(2)を介して駆
動プーリー(7)と刈刃(1)に伝動すると共に、駆動プーリ
ー(7)から伝動ベルト(6)、各プーリー(5)(5)及び従動軸
(3)(3)を介して刈刃(1)(1)に伝動する。Next, the operation will be described. The power take-off shaft (15), which is belt-transmitted from the prime mover side, is connected to the drive shaft (2) via the connecting shaft (17), the input shaft (12) and the transmission mechanism in the transmission case (8), and the drive shaft (2). ) And the cutting blade (1), and from the drive pulley (7) to the transmission belt (6), each pulley (5) (5) and the driven shaft.
(3) It is transmitted to the cutting blade (1) (1) via (3).
伝動ベルト(6)を交換する場合は、ベルト緊張機構(11)
の緊張を除去した後、入力軸(12)と連結軸(17)との連結
を解除して取外せばよく、又逆に伝動ベルト(6)を巻掛
するときは、取外すときの逆順序の操作でよい。Belt replacement mechanism (11) when replacing the transmission belt (6)
After removing the tension of the, the input shaft (12) and the connecting shaft (17) should be disconnected and removed, and conversely, when winding the transmission belt (6), reverse the order of removal. The operation of is enough.
図はこの考案の一実施例を示すもので、第１図は一部を
断面せる側面図、第２図は平面図である。 図中、符号(1)は切刃、(2)は駆動軸、(3)は従動軸、(4)
は草刈カバー体、(5)はプーリー、(6)は伝動ベルト、
(7)は駆動プーリー、(8)は伝動ケース、(9)は支持体を
示す。FIG. 1 shows an embodiment of the present invention. FIG. 1 is a side view with a partial cross section, and FIG. 2 is a plan view. In the figure, reference numeral (1) is a cutting edge, (2) is a drive shaft, (3) is a driven shaft, and (4)
Is a grass cover, (5) is a pulley, (6) is a transmission belt,
(7) shows a drive pulley, (8) shows a transmission case, and (9) shows a support.
Claims (1)
端部の刈刃(1)を各々有した駆動軸(2)と複数の従動軸
(3)(3)とを支承してこれらの刈刃(1)(1)(1)を覆う草刈
カバー体(4)を設け、該駆動軸(2)には、該各従動軸(3)
(3)上の各プーリー(5)(5)に伝動ベルト(6)で伝動する駆
動プーリー(7)とこの駆動プーリー(7)の上側に位置して
この駆動軸(2)に伝動する伝動機構を内装した伝動ケー
ス(8)を設けると共に、この伝動ケース(8)を前記草刈カ
バー体(4)に支持させる支持体(9)を該伝動ベルト(6)の
張設回転内側に設けてなる草刈機の伝動ケース支持装
置。1. A drive shaft (2) and a plurality of driven shafts each having a cutting blade (1) at the lower end for cutting grass while rotating along the ground surface.
(3) A grass cutting cover body (4) that supports the cutting blades (1), (1) and (1) by supporting (3) and (3) is provided, and the driven shaft (3) is attached to the drive shaft (2). )
(3) Drive pulley (7) that is transmitted to each pulley (5) (5) above by transmission belt (6) and transmission that is located above this drive pulley (7) and is transmitted to this drive shaft (2) A transmission case (8) containing a mechanism is provided, and a support body (9) for supporting the transmission case (8) on the grass cutting cover body (4) is provided inside the tension belt of the transmission belt (6). Transmission case support device for Naru Mower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987083466U JPH065701Y2 (en) | 1987-05-29 | 1987-05-29 | Transmission case support device for mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987083466U JPH065701Y2 (en) | 1987-05-29 | 1987-05-29 | Transmission case support device for mower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63191124U JPS63191124U (en) | 1988-12-09 |
| JPH065701Y2 true JPH065701Y2 (en) | 1994-02-16 |
Family
ID=30937079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987083466U Expired - Lifetime JPH065701Y2 (en) | 1987-05-29 | 1987-05-29 | Transmission case support device for mower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065701Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017126064A1 (en) * | 2016-01-20 | 2017-07-27 | ヤンマー株式会社 | Mower and working vehicle with mower |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5633034B2 (en) * | 1973-11-28 | 1981-07-31 | ||
| JPS6111334U (en) * | 1984-06-28 | 1986-01-23 | 株式会社 ジヤニ−バツグ | Belt for packing bags etc. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5633034U (en) * | 1979-08-22 | 1981-04-01 | ||
| JPS58170917U (en) * | 1982-05-07 | 1983-11-15 | 株式会社クボタ | mower lubrication system |
-
1987
- 1987-05-29 JP JP1987083466U patent/JPH065701Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5633034B2 (en) * | 1973-11-28 | 1981-07-31 | ||
| JPS6111334U (en) * | 1984-06-28 | 1986-01-23 | 株式会社 ジヤニ−バツグ | Belt for packing bags etc. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017126064A1 (en) * | 2016-01-20 | 2017-07-27 | ヤンマー株式会社 | Mower and working vehicle with mower |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63191124U (en) | 1988-12-09 |
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