JPH0177328U - - Google Patents
Info
- Publication number
- JPH0177328U JPH0177328U JP1987172493U JP17249387U JPH0177328U JP H0177328 U JPH0177328 U JP H0177328U JP 1987172493 U JP1987172493 U JP 1987172493U JP 17249387 U JP17249387 U JP 17249387U JP H0177328 U JPH0177328 U JP H0177328U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- pretreatment
- drive device
- rear part
- machine
- 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.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000007781 pre-processing Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図は昇降装置の側面図、第２図は縦断正面図
、第３図は同上平面図、第４図は前処理装置の着
脱操作装置を示す側面図、第５図は要部の分解斜
視図、第６図は扱深さ調節装置の昇降装置を離脱
する状態を示す側面図、第７図は前処理装置とス
タンドとを示す側面図、第８図はスタンドと刈取
フレームの分解斜視図、第９図はコンバインの斜
視図である。
１…脱穀装置、３…機台、１５…前処理フレー
ム、１６…横軸保持筒、２３…受金、２４…開口
部、３２…油圧シリンダ、３３…連結ピン、３５
…回動規制具、４０，４２…固定部材、５３…係
止部材、６１…螺杆、６４…昇降筒、６５…係止
ピン、６７…スプリング。
The drawings show one embodiment of the present invention,
Figure 1 is a side view of the elevating device, Figure 2 is a longitudinal front view, Figure 3 is a plan view of the same as above, Figure 4 is a side view showing the attachment/detachment operation device of the pretreatment device, and Figure 5 is an exploded view of the main parts. A perspective view, FIG. 6 is a side view showing a state in which the lifting device of the handling depth adjustment device is removed, FIG. 7 is a side view showing the pretreatment device and the stand, and FIG. 8 is an exploded perspective view of the stand and the reaping frame. FIG. 9 is a perspective view of the combine harvester. DESCRIPTION OF SYMBOLS 1... Threshing device, 3... Machine base, 15... Pre-processing frame, 16... Horizontal shaft holding cylinder, 23... Receiver, 24... Opening part, 32... Hydraulic cylinder, 33... Connection pin, 35
... Rotation restrictor, 40, 42... Fixing member, 53... Locking member, 61... Screw rod, 64... Elevating tube, 65... Locking pin, 67... Spring.
Claims (1)
に、前処理フレーム１５の後部を横軸中心に回動
可能でかつ前後方向に係脱し得るように支承し、
前記前処理フレーム１５を、基部が機台３若くは
それと一体な部材に枢支された油圧シリンダ３２
に連繋して該油圧シリンダ３２の伸縮作動により
前処理装置７を上下傾動可能にし、扱深さ調節装
置の後部を前処理装置の後部に傾動可能に軸支し
たコンバインにおいて、前記扱深調節装置の後部
に、軸支部より後方へ突出する係止部材５３を突
設し、前記機台３の前部に昇降駆動装置５７を設
け、該昇降駆動装置５７の上部に前記係止部材５
３と係合する係合部材を突設し、前記昇降駆動装
置５７の上部両側の昇降する部分と、下部両側の
昇降しない部分とにスプリングを張設したことを
特徴とするコンバインにおける扱深さ調節駆動装
置。 Support member 20 on the machine stand 3 on which the threshing device 1 is mounted
The rear part of the pretreatment frame 15 is supported so as to be rotatable about a horizontal axis and to be engaged and disengaged in the front and rear directions,
The pre-processing frame 15 is connected to a hydraulic cylinder 32 whose base is pivoted to the machine base 3 or a member integral therewith.
In the combine harvester, the pretreatment device 7 can be tilted up and down by the expansion and contraction operation of the hydraulic cylinder 32 in conjunction with the hydraulic cylinder 32, and the rear part of the handling depth adjustment device is rotatably supported on the rear part of the pretreatment device. A locking member 53 projecting rearward from the shaft support is provided at the rear of the machine base 3, an elevating drive device 57 is provided at the front of the machine platform 3, and the locking member 5 is provided at the upper portion of the elevating drive device 57.
The handling depth of a combine harvester characterized in that an engaging member that engages with 3 is provided in a protruding manner, and springs are tensioned between the lifting and lowering parts on both sides of the upper part of the lifting drive device 57 and the parts that do not go up and down on both sides of the lower part. Adjustment drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17249387U JPH0621314Y2 (en) | 1987-11-11 | 1987-11-11 | Depth adjustment drive for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17249387U JPH0621314Y2 (en) | 1987-11-11 | 1987-11-11 | Depth adjustment drive for combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0177328U true JPH0177328U (en) | 1989-05-24 |
| JPH0621314Y2 JPH0621314Y2 (en) | 1994-06-08 |
Family
ID=31464463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17249387U Expired - Lifetime JPH0621314Y2 (en) | 1987-11-11 | 1987-11-11 | Depth adjustment drive for combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621314Y2 (en) |
-
1987
- 1987-11-11 JP JP17249387U patent/JPH0621314Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621314Y2 (en) | 1994-06-08 |