JPH0441232U

JPH0441232U -

Info

Publication number: JPH0441232U
Application number: JP8341090U
Authority: JP
Priority date: 1990-08-06
Filing date: 1990-08-06
Publication date: 1992-04-08

Description

[Brief explanation of the drawing]

図面は本考案に係る穀粒貯留装置の実施例を示
し、第１図はグレンタンク及び補助タンクを示す
縦断背面図、第２図は第１図における−矢視
平面図、第３図はピニオンギア、回動軸、天板、
ギア部を示す縦断背面図、第４図は補助タンクの
出退制御機構を示す概略説明図、第５図コンバイ
ンを示す全体側面図である。３……グレンタンク、５……スクリユー、７…
…傾斜底面、９……補助タンク、１９……穀粒残
量検出装置、２１……駆動制御装置、２４……ス
クリユー作動状態検出装置、Ｐ……支点。 The drawings show an embodiment of the grain storage device according to the present invention, in which Fig. 1 is a vertical cross-sectional rear view showing a grain tank and an auxiliary tank, Fig. 2 is a plan view taken in the direction of the − arrow in Fig. 1, and Fig. 3 is a pinion. gear, rotation axis, top plate,
FIG. 4 is a schematic explanatory diagram showing a mechanism for controlling the entrance and exit of the auxiliary tank, and FIG. 5 is an overall side view showing the combine harvester. 3...Grentank, 5...Screw, 7...
... Inclined bottom surface, 9 ... Auxiliary tank, 19 ... Grain remaining amount detection device, 21 ... Drive control device, 24 ... Screw operation state detection device, P ... Fulcrum.

Claims

[Claims for Utility Model Registration] 1. A screw 5 for discharging is attached to the bottom of the grain tank 3, and the bottom surface of the grain tank 3 is made to have an inclined bottom surface 7 such that the closer to the screw 5 the lower the bottom surface is. In the formed grain storage device, an auxiliary tank for increasing storage capacity is provided on one side of the grain tank 3 and can be switched between an extended position in which the grain tank 3 extends laterally outwardly and a retired position in which the grain tank 3 is retracted to the side. 9 is pivotally mounted around a fulcrum P on the inclined bottom surface 7 near the screw 5 so as to be swingable in and out. 2 a drive control device 21 capable of swinging the auxiliary tank 9 in and out; a grain remaining amount detection device 19 that detects the remaining amount of grain near the screw 5 in the grain tank 3; a screw operating state detection device 24 that is linked to detect the driving state of the screw 5; Based on the detection result of the screw operation state detection device 24 that the screw 5 is in the driving state, the drive control device 21 automatically drives the auxiliary tank 9 to the retired position. 2. The grain storage device according to claim 1, wherein the amount detection device 19 and the screw operating state detection device 24 are linked to the drive control device 21.