JPS5849088Y2 - Combine harvester paddy receiving device - Google Patents

Description

[Detailed description of the invention] The present invention relates to the structure of a paddy receiving device in a combine harvester, and more specifically, the present invention relates to the structure of a paddy receiving device in a combine harvester. The receiving device is configured to be movable with respect to the combine machine body, and by selecting the movement of the paddy receiving device, the combine harvester can be used for both one-person work and two-person work.

Next, the present invention will be explained based on an example diagram of a combine harvester mounted on a paddy receiving device tower equipped with six paddy outlet ports.
The rear part is pivoted by pin 3 to a pair of left and right running rollers 2,
A machine body is shown that is raised and lowered around the pin 3 using a link mechanism 4 or a hydraulic cylinder at the front, and a threshing section 5 is provided in the center of the machine body 1, and a reaping pre-processing section 6 is installed in the front part. In addition, a conveying device 8 is provided for collecting the culm harvested by the pre-harvesting section 6 and sending it to the foot chain 7 along the threshing section 5.

Furthermore, on the top surface of this aircraft 1, from the front along the side in the direction of travel, there is an operation column 9, a seat 10, an engine cover 11.
, a paddy extractor 12 are provided in this order.

Reference numerals 13 and 13' denote a paddy receiving hopper which is provided with three paddy removal cylinders 14°14.14 along the paddy removal section 12;
They are integrally provided in two rows on the side close to the machine body 1 (the inside of the machine body mountain in the example) and the side away from the machine body 1 (the outside of the machine body width in the example). The adjacent part has a grain-flowing plate 15 formed in a mountain shape so that the paddy can be sorted and flowed into the inner and outer double-cut take-out tube 14.
3. A paddy input port 1 with a width H1 is provided on the top surface extending over 13'.
Open 6.

Further, the front support rail 17 is supported by a bracket 19 protruding from the machine frame 18 at the rear of the engine cover 11, and the rear support rail 20 is supported by a column 21 erected from the rear of the machine body 1. On the other hand, the rice receiving hopper Trochanters 24 and 25 are provided on the front and rear sides of 13 and 13' to protrude vertically and horizontally via brackets 22 and 23, respectively.
．． The paddy receiving hoppers 13 and 13' are constructed so as to be able to move in and out in the width direction of the machine body 1 as a whole by making the paddy receiving hoppers 13 and 13' move in and out in the width direction of the machine body 1 by rolling the paddy receiving hoppers 13 and 13' in the width direction of the machine body 1. The positions where the receiving hoppers 13 and 13' are away from the fuselage 1 (dotted chain line in Figure 3) and close to the fuselage (
3) are fasteners that can be fixed in position to the rear support rail 20.

Further, 27 is connected from the threshing section 5 to the paddy receiving hoppers 13, 1.
3' is a horizontal screw conveyor connected to the upper end of the grain lifting cylinder 27, which is installed along the upper surface of the rice receiving hoppers 13, 13' in parallel to the width direction of the machine body 1. Reference numeral 29 denotes a receiving trough with an inverted cross-section having an opening 30 for charging paddy, which is provided along the lower part of the screw conveyor 28, and the paddy receiving hoppers 13 and 13' are integrated into the machine body 1. In the pushed-in position, the receiving trough 29 is located above the hopper 13 on the side away from the machine body (hereinafter referred to as the outer hopper), and the paddy is fed only into the outer hopper 13, and both hoppers 13, 13' At the position where the
9, the screw conveyor 28 and the receiving trough 29 are arranged so that the paddy flows into both the outer hopper 13 and the hopper 13' (hereinafter referred to as the inner hopper) on the side adjacent to the machine body.

In addition, 31 is a paddy bag to be attached to each of the above-mentioned paddy removal cylinders 14,
Reference numeral 32 denotes an auxiliary plate foldably attached to the step plate 33 on the lower surface of the paddy extractor 12, and 35 is a cover that covers the upper part of the paddy input port 16 and the screw conveyor 28.

With this configuration, the paddy threshed in the threshing section 5 is transferred to the grain lifting tube 27.
The paddy is transferred to the screw conveyor 28, and is dropped into the hopper from the input port 16 on the top of the paddy receiving hopper.
When harvesting and threshing and bagging work on the field, so-called combine harvester work, is carried out by only the operator sitting in the control seat, so-called so-called single-person work, the inner and outer paddy receiving hoppers 13 and 13' are moved from the machine body 1 in advance, as shown by the dashed line in Figure 3. A total of 6 paddy removal tubes 1 including a drawer, an inner hopper 13', and an outer hopper 13
4 (if the paddy bag 31 is installed and the valve 34 is opened, the paddy falling from the screw conveyor 28 and the receiving gutter 29 is transferred to the inner and outer hoppers 13 and 1 by the grain board 15).
3' and 6 bags at the same time (combiner operation can be continued for a long time until the bags are full, and when the bags are full, the valve 34 is closed and the paddy is stored in the paddy receiving hopper 13.13. Combine harvester work for 6 bags could be continued, and 31 bags of paddy
In so-called two-person operations, where the operator is placed on the machine and an auxiliary worker is placed near the paddy removal section 12, the number of times the paddy receiving hopper is replaced can be reduced, as shown by the solid line in Figure 3. 13 and 13' are pressed close to the machine body 1, the paddy from the screw conveyor 28 flows only into the outer hopper 13, and the valve 34 is kept open until the three bags are completely full. The release valve 34 is closed to store three bags in the paddy receiving hopper 13. During this time, the auxiliary worker can perform tasks such as sealing, tearing and removing, and attaching empty bags, allowing continuous operation without stopping the machine. In addition, the auxiliary worker does not have to carry out the work of filling bags in the inner hopper 13' and changing the bags, so the work can be done safely and efficiently without getting too close to the traveling machine.

In this way, according to the present invention, the two rows of inner and outer paddy receiving hoppers in the paddy receiving device can be made movable with respect to the combine machine body, and paddy can be selectively transferred to either the outer paddy receiving hopper or the inner and outer peripheral paddy receiving hoppers. The combine harvester is configured to be able to store and take out paddy, and has the effect that the combine harvester can be used for both one-person and two-person operations.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a side view of the combine harvester, FIG. 2 is a plan view thereof, and FIG.
4 is an enlarged sectional view taken along the line IV-IV in FIG. 2, FIG. 5 is an enlarged sectional view taken along the line V-V in FIG.
The figure is an enlarged sectional view taken along the line ■-■ in FIG. 2. 1... Aircraft, 13.13'... Paddy receiving hopper, 27... Grain lifting tube, 28... Screw conveyor, 29...・Gutter, 14...
...Paddy removal tube, 16...Paddy input port, 15...
...Flowing grain board.

Claims (1)

[Scope of utility model registration request] Paddy receiving hoppers, each equipped with a plurality of paddy removal tubes at the bottom, are arranged in two rows, one on the side close to the combine machine and the other on the far side, and both rice receiving hoppers are integrated in a substantially horizontal direction with respect to the combine machine. When both paddy receiving hoppers are projected away from the machine body, paddy flows down to each paddy removal tube in both rows of hoppers, and both paddy receiving hoppers are brought close to the machine body side. A rice harvesting device for a combine harvester, in which paddy input openings from a threshing section to both paddy receiving hoppers are arranged so that paddy flows down only to each paddy extraction section side of an outer hopper.