JP2729938B2 - Auxiliary unloading device for grain tanks in combine harvesters - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary take-out device for a grain tank in a combine which can be taken out of a grain tank in an auxiliary manner into a grain bag. . 2. Description of the Related Art Conventionally, a grain tank in which a discharge conveyor is mounted at the bottom and a grain tank capable of discharging grains by a discharge auger cylinder is mounted on a side portion of an airframe is used. Japanese Patent Application Laid-Open No. 60-105430 has disclosed a device which can be taken out from a sack to a grain bag. However, in this method, the storage of the tank is switched and the tank is directly discharged, and the tank is partitioned by a partition plate provided at an upper portion and guided to an outer wall.
It was structured to be taken out to a paddy bag outside. Therefore,
In the case of taking a bag, there is a problem that the grains cannot be sufficiently stored in spite of the provision of the tank. It also makes it easier to take out a full, heavy bag,
In addition, there has been a technical problem that there is no crawler running obstacle. SUMMARY OF THE INVENTION In view of the above, the present invention makes it possible to easily set the auxiliary take-out device,
When the auxiliary take-out device is set, the capacity of the tank is fully utilized, so an openable / closable opening is formed in the outer lower part of the grain tank, and a bottom plate is provided in the lower part of the tank. And a grain outlet cylinder having a shutter communicating with the opening is detachably connected to the lower outside of the tank. ) The cradle 9 is hung down, and in a side view, the (paddy) cradle 9 is provided by wrapping a crawler, and the (paddy) cradle 9 can be stored above the crawler when traveling. It is composed. Therefore, normally, when the grain outlet cylinder and the bottom plate are removed and the opening is closed, the grains can be stored in the grain tank and discharged by the discharge auger cylinder, and the bottom plate is stretched. When the grain outlet tube is attached so as to communicate with the opening, and the (paddy) cradle is hung downward and unfolded, the grains in the grain tank can be taken out into a bag. At this time, the (paddy) receiving stand is provided at a position low enough to wrap with the crawler, so that the work of taking out a full heavy bag can be easily performed. In addition, since the (paddy) cradle 9 is configured to be able to be stored above the crawler by manual operation during traveling or the like, the traveling work can be easily performed without obstructing the traveling of the crawler. Next, an embodiment shown in the drawings will be described.
FIG. 2 is a side view of the general-purpose combiner, which has a cutting blade 11, a reel 12, and a scraping auger 13 in front of a threshing unit (not shown) mounted on a body supported by both crawlers 10, 10. A harvesting section B is connected via a feeder chamber 14, and a boarding operation section C is provided in front of a grain tank A mounted laterally of the threshing section, and a grain is provided upward from the threshing section. A conveyor 1 is mounted on the bottom of an inverted C-shaped gutter 15 formed at the lower part of the grain tank A into which the grain is thrown, and an end of the grain tank A is vertically connected to an end of the conveyor 1. An auger (not shown) is erected and a discharge auger cylinder 2 communicating with the upper end of the vertical auger is arranged above the grain tank A, so that a conventional structure such that rice, wheat, soybeans, etc. can be harvested. The configuration is the same. Further, since the (paddy) cradle 9 can be stored above the crawler by manual operation during running or the like, there is no hindrance to running of the crawler. [0007] An outlet frame plate 16 projecting outward is continuously provided at the lower portion of the outer surface of the grain tank A, which is located outside the machine body.
Openings 4 and 4, which can be opened and closed by shutters 3 and 3, respectively, are formed on both sides of the outer surface of the exit frame plate 16, which is a slope, and a transparent viewing window 17 is provided between the openings 4 and 4.
An inclined opening 19 which can be opened and closed by a shutter 18 is formed on an upper side surface of the gutter 15 below the viewing window 17, and a short inclined gutter 20 is continuously provided outside the opening 19. At the same time, hooks 21 and 21 capable of hooking grain bags are fixedly provided on both sides of the gutter 20, and an outer plate having a large through-hole 22a formed at an upper portion to which the outlet frame plate 16 can be fitted. The upper part of the pivot 22 is pivotally connected to the outer surface of the grain tank A via hinges 23, 23. [0008] A bottom plate 5 which can be attached so as to be inclined above the carry-out conveyor 1 is detachably stretched below the grain tank A, and shooters 7a,
The two grain outlet cylinders 7, 7, which are integrally formed by interposing the shutters 6, 6, respectively, have the upper portions 7a and 7b so that the upper portions thereof can be matched with the openings 4, 4, respectively. The opening 1
9, two brackets 2 which can be fitted into through holes 22b on both sides of the outer plate 22
5 and 25 are fixed, and the base sides of four paddy receiving rods 8 that can be installed on both sides of both shooters 7a and 7a and above (paddy) receiving stand 9 are removably inserted into both brackets 25 and 25. Install and configure as possible. On the outer surface of the frame 26, which is the lower part on the outside of the grain tank A, the two supporting pieces 27, 2 are spaced apart from each other.
7 is protruded, and when the tips of the support pieces 27, 27 hang down, the upper ends of the support rods 29, 29 abutting against the stopper 28 are pivotably connected to each other, and the support rods 29, 29 are pivotally connected. The upper ends of the arms 30, 30 extending upward from the rear ends of the (paddy) cradle 9 and having stoppers 30 a at the upper portions, respectively, are pivotally connected to the lower ends of the support pieces 27. A hook 31 that can be engaged with the front end side frame 9a of the (paddy) receiving stand 9 is pivotally mounted outward. Therefore, during a normal combine operation, as shown in FIG. 6, the shooters 7a, 7a, the paddy rod 8 are removed, the outer plate 22 is hung down to cover the outer side, and the hook 31 is hooked on the frame 9a. Then, if the (paddy) cradle 9 is folded upward and stored so as to be outside the outer plate 22, it can be set so as not to travel outside the body, Can see the inside of the grain tank A through the viewing window 17, and when taking out the grains stored in the grain tank A, the grains can be discharged from the discharge auger cylinder 2 in the same manner as in the related art while being carried out by the carry-out conveyor. Become. Further, when the bottom plate 5 is stretched under the grain tank A or when the grain is taken out from the grain bag even when the bottom plate 5 is not stretched, as shown in FIG. The table 9 is lowered and unfolded, and the outer plate 22 is rotated upward to open, the mouth of the grain bag is inserted into the gutter 20 and hooked on the hooks 21 and 21, and the shutter 18 is opened as it is. From 19, the grain can be put in the grain bag. When harvesting seeds according to the type and variety of grain, and as shown in FIGS. 1 to 3, a bottom plate 5 is attached to the lower part of the grain tank A, and )
The cradle 9 is lowered and unfolded, and the outer plate 22 is not opened, so that the shutters 3, 3 are opened so that the upper portions of the two grain outlet cylinders 7, 7 are aligned with the openings 4, 4, while the outer plate 22 is not opened. The frame plate 16 is connected and fixed by bolts and nuts 24, 24, and the base of each paddy rod 8 is connected to both brackets 25, 2
5, the two grains bags to be placed on the (paddy) receiving stand 9 are inserted into each paddle and the shutters 6, 6 are opened, so that the grains in the grain tank A are grained. Will be acceptable in the bag. The present invention has the following effects. That is, the bottom plate is attached to the lower part in the paddy tank A,
When the grain outlet cylinder is connected to the opening and the (paddy) cradle is deployed downward, the grain can be taken out into the grain bag without mixing with other grains. At this time,
(Paddy) Since the receiving stand is provided at a position low enough to wrap with the crawler, the outlet tube can be attached to the lower position near the bottom of the tank, making use of the tank space even when taking out bags, storing it in the tank It is also possible to put. Also, at the time of normal discharge by the discharge auger cylinder,
The grain outlet cylinder can be removed out of the way, and can be made compact and suitable. At this time,
(Rice) Since the receiving stand is provided at a position low enough to wrap with the crawler, it is possible to easily take out a full heavy bag. In addition, since the (paddy) cradle 9 is configured to be able to be stored above the crawler by manual operation during traveling or the like, the traveling work can be easily performed without obstructing the traveling of the crawler. And especially, the kernel outlet tube 7 and
Remove the paddy pad 8 and fold the pad 9 upward to remove
As it can be stored outside of the side plate 22, the full body width
And turning performance improved.

[Brief description of the drawings] FIG. 1 is a sectional view of a main part according to an embodiment of the present invention. FIG. 2 is a side view of the combine. FIG. 3 is a front view of FIG. 1; FIG. 4 is a front view of a part of FIG. 1; FIG. 5 is an operation explanatory view of FIG. 1; FIG. 6 is an operation explanatory view of FIG. 1; [Explanation of symbols] 1 unloading conveyor 2 Discharge auger cylinder A grain tank 4 opening 5 Bottom plate 7 Grain outlet tube 9 (paddy) cradle

Claims (1)

(57) [Claims] In a combine constructed by mounting a carry-out conveyor 1 at the bottom and carrying a grain tank A capable of discharging grains by a discharge auger cylinder 2 near the side of the fuselage, a lower portion of the outside of the grain tank A is An openable and closable opening 4 is formed, and a bottom plate 5 is detachably mounted on a lower part of the tank above the discharge conveyor 1, and a grain outlet cylinder having a shutter 6 communicating with the opening 4 is provided. It is detachably connected to the outside lower part of the tank, and a receiving stand 9 is hung down on the outer part of the body below the opening 4, and the receiving stand 9 is provided by wrapping a crawler in a side view. , receiving base 9 retractable to configure above the crawler during the running or the like, is
In addition, the paddy receiving rod 8 is placed above the receiving stand 9 and on both sides of the grain discharge cylinder.
The paddy rod 8 is detachably attached to the
The table 9 can be stored above the position where the paddy rod 8 is attached.
Auxiliary take-out apparatus of grain tank, characterized in that the.