JPS6035377Y2 - harvester - Google Patents

Description

[Detailed description of the invention] The present invention relates to a harvesting machine used when harvesting crops with stems and leaves, and allows the driver to also perform the sorting work when sorting the crops after cutting the stems and leaves. This makes it easy to check the excavation status of the excavation equipment.

Equipped with a digging device that digs up crops with stems and leaves such as onions from the field, and a tapping device that cuts the stems and leaves of the dug crops, it automatically performs a series of operations from digging to cutting the stems and leaves. Harvesting machines have been known for a long time.

In this type of harvester, onions whose stems and leaves could not be completely cut off by the tapping device are manually sorted by the operator and returned to the tapping device, but conventionally, a cross conveyor is placed on the discharge side of the tapping device. Since onions are sorted while they are on a cross conveyor, one worker in addition to the driver is required.

The present invention solves these conventional problems, and its features include a digging device that digs out crops with stems and leaves from the field, and a digging device placed behind the digging device. In a harvester equipped with a tapping device for cutting the stems and leaves of harvested crops, a driver's seat is provided above the digging device,
The transfer path from the end of the tapping device to the discharge section is exposed near the driver's seat and through the starting end of the tapping device so that the crop on the transfer path can be sorted by the driver sitting in the driver's seat. It is at the point that I have set.

Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments.
In the figures and FIG. 2, reference numeral 1 denotes a track traveling device, by which a body 2 is supported, and each device described below is provided on this body 2, respectively.

Reference numeral 3 denotes a digging device for digging up onions in the field, which includes digging blades 4 arranged in horizontal rows and a sieve conveyor 5 for transporting the dug onions to the rear while removing adhering soil and the like. This excavation device 3 is arranged at the forefront end, and this excavation device 3
A driver's panel 6 and a driver's seat 7 are provided in the upper center of the vehicle.

The driver's seat 7 corresponds to the upper part of the rear end of the sieve conveyor 5, and is configured so that the driver can check the digging status of the digging blade 4 while sitting on the driver's seat 7.

A first lifting conveyor 8 lifts the onions received from the sieve conveyor 5, and is provided with a large number of horizontal bars and claws between a pair of left and right endless rotating bodies.

Reference numeral 9 denotes a tapping device, which is configured in a two-axis or three-axis type combining a threaded roll with a thread formed on the outer peripheral surface and one or two smooth rolls.
While the onion that has fallen from the lifting conveyor 8 is transported backward, its stems and leaves are made to hang down and are cut to a predetermined length.

Reference numeral 10 denotes a cross conveyor that laterally transports the onions after the tapping process, and is provided over the entire width at the rear of the discharge side of the tapping device 9.

Reference numeral 11 is provided on the side of the tapping device 9 to forward the onions received from the advance conveyor 10.

Reference numeral 12 designates a trailing conveyor, which is disposed above the first lifting conveyor 8, the tapping device 9, and the cross conveyor 10. is provided.

Reference numeral 14 designates a second lifting conveyor that connects the conveyor 11 and the rearward conveyor 12, and is constructed in substantially the same manner as the first lifting conveyor 8, and is provided at the right rear position of the driver's seat 7. While being transported by the two-lift conveyor 14, the operator is able to sort out onions with poor tapping.

Conveyor 10°11.12.14 constitutes a transfer path,
All of them are exposed.

15 is the container into which onions are put, 16 is its container 1
5, equipped with a flexible wheel 17 at the center of the rear,
It is detachably connected to the fuselage 2 via a pair of left and right hits 18.

Next, the effect will be explained.

When harvesting onions, the digging device 3 moves forward with the digging blade 4 pushed into the field, and the digging device 3 digs up the onions one by one.

Then, the dug up onions are passed through a sieve conveyor 5 to remove any adhering soil, and are then dropped onto the front end of a tapping device 9 via a first lifting conveyor 8.

In the tapping device 9, while transferring the onion to the rear,
The stems and leaves are made to hang down and are cut at a required length position, and the onion after cutting the stems and leaves is discharged onto a transverse conveyor 10.

The onions that have passed through the tapping device 9 are transported to a horizontal conveyor 10.
After collecting on the forward conveyor 11 and the second lifting conveyor 1
4, the onions are fed into the container 15 on the trolley 16 from the back conveyor 12 via the vicinity of the driver's seat 7, and if there are onions whose stems and leaves could not be completely cut off by the tapping device 9, It is only necessary for the driver to sort the materials while they are being lifted by the second lifting conveyor 14 and to feed them into the front end of the tapping device 9. Therefore, one-man operation by the driver is possible.

In addition, since the sorting operation at this time is performed on the onions that have been transferred to the second lifting conveyor 14 via the cross conveyor 10 and forward conveyor 11, the sorting route becomes long, and the onions are The work is very easy because the materials are appropriately distributed.

In addition to driving while seated in the driver's seat 7, the driver can also perform the sorting work at the same time, and since the driver's seat 7 itself is located above the sieve conveyor 5, the driver can perform the sorting work while sitting in the driver's seat 7. You can proceed with the work while checking the onion digging status.

As for the connection state of the trolley 16, there is a method of connecting the wheels 17 on the left and right sides with a hitch at one point, but compared to this, if one wheel is hitched at two points as in the embodiment, it is possible to turn. It also makes reversing much easier.

In the case of the above embodiment, since the sorting work is performed in the section of the second lifting conveyor 14, the second lifting conveyor 1
Depending on the structure, format, etc. of 4, considerable care is required in the sorting work.

Therefore, as shown in FIGS. 3 and 4, the conveyor 11
is provided as a lifting type with claws in the shape of a front curl, relayed by the forward conveyor 11, the backward conveyor 12, and the horizontal conveyor 19, and the sorting is performed on the horizontal conveyor 19. Sorting work becomes extremely safe and easy.

In addition to being put into the container 15, the harvested onions are dropped onto the field through a funnel-shaped guide member 20 and a dropping chute 21 made of a flexible cylinder or the like, as shown in FIGS. 5 and 6. It's okay.

As described in detail in the embodiments above, according to the present invention, the transfer route from the tapping device to the discharge section is arranged near the driver's seat so that the driver sitting in the driver's seat can sort the crops on the transfer route. Since it is provided in an exposed manner through the filter, there is no need for a dedicated worker for sorting work, and the number of workers is halved compared to the conventional two-person work, making it possible to significantly save labor.

In addition, the transfer route is not only passed near the driver's seat, but also near the driver's seat and at the starting end of the tapping device. The material can be inserted into the starting end side and tapped again in the same way as usual using a tapping device, making handling after sorting easier.

In addition, since the transport route is exposed, the driver can check the status of the crops on the transport route even before reaching the vicinity of the driver's seat. Sorting can be done relatively easily.

Moreover, since the driver's seat is located above the excavation equipment, the operator can work comfortably while checking the excavation status, significantly improving work efficiency, and at the same time providing a good working environment as the driver does not get covered in dust.

In particular, the driver's seat is located above the excavation equipment where it is easy to check the excavation status, so even though the driver also performs sorting work, the driver's seat is located on the side. It is also easy to drive, and an increase in the burden on the driver can be suppressed.

[Brief explanation of drawings]

FIG. 1 is a schematic side view showing the first embodiment of the present invention, FIG. 2 is a schematic plan view thereof, FIG. 3 is a schematic side view showing the second embodiment, and FIG. 4 is a schematic plan view thereof. FIG. 5 is a schematic side view showing the third embodiment, and FIG. 6 is a schematic plan view thereof. 3... Excavation device, 7... Driver's seat, 9.
... Tapping device, 10 ... Lateral conveyor, 11 ... Advance conveyor, 12 ...
・Backward conveyor, 14...Second lifting conveyor,
19...Horizontal conveyor.

Claims (1)

[Scope of utility model registration request] A harvesting machine that is equipped with a digging device that digs up a crop having foliage from a field, and a tapping device that is arranged behind the digging device and that cuts the foliage of the crop that has been dug, the harvesting machine is operated above the digging device. A seat is provided, and the transfer route from the terminal end of the tapping device to the discharge section is routed near the driver's seat and via the starting end of the tapping device so that the crop on the transfer route can be sorted by the driver sitting in the driver's seat. A harvesting machine characterized by being installed in an exposed manner.