JPS6336Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is designed to separate stem culms that have fallen toward the pulling route or are intertwined with each other, and to guide the stem culms to be reaped and introduce them into the pulling route. A forced weeding device configured to move obliquely backwards with the retaining claw protruding toward the front of the aircraft.
A simple modification of a reaper configured to allow three or more forced pulling devices to be installed at the front and on both the left and right sides of the device to perform round and middle reaping operations effectively. Therefore, the purpose is to enable the work of mowing to be carried out even better.

Next, embodiments of the present invention will be described in detail based on the drawings.

Three forcible pulling devices 1 for pulling up three planted stem culms are arranged side by side in the left-right direction with respect to a frame 15 that can be freely swung around a left-right horizontal axis, and The two lifting devices 1, 1 located on the side of the stem culm that is not to be harvested during the circumferential cutting work are positioned with their lifting claws 2 adjacent to each other,
Position the remaining one lifting device 1 with its lifting claw 2 adjacent to the case 3 of the adjacent central lifting device 1, and Forced weeding devices 5a and 5b are provided on both the left and right sides, and are configured to move the stem culm locking claws 4 diagonally backward while protruding toward the front of the machine, and the pulling devices 1 are A reaping device 6 is disposed at the back near the ground.

A conveying device 8 is provided to merge the harvested stem culms, change their posture in the horizontal direction, and supply them to the threshing feed chain 7 at the rear, thereby configuring a reaping pretreatment device for the three-row reaper. be.

As shown in FIG. 2, a transmission mechanism 9 for sequentially interlocking the lifting devices 1 is installed in a cylinder 10,
During mowing work, the forced weeding device 5a located on the uncut land side and one end side of the transmission mechanism 9 are interlocked and connected to the transmission case 11 by an internal transmission mechanism 12, and are located on the already mowed land side. A cylindrical body 1 that can swing and fix the other end of the forced weeding device 5b and the transmission mechanism 9 about the vertical axes P and _P1 relative to the weeding device 5b and the transmission cylindrical body 10, respectively.
3 through an internal transmission mechanism 14, and
The forcible weeding device 5b is aligned with the vertical axis P, P ₁
By swinging around the mower, the position can be changed and fixed to a state where it is positioned on the already cut field side during mowing work, and a state where the raising claw 2 and the raising case 3 are positioned adjacent to each other. It is structured as follows.

FIG. 3 shows a first modification of the culm lifting portion for four-row cutting of the reaping pretreatment device, in which four pulling devices 1 are arranged in parallel in the left-right direction with respect to the frame 15,
Then, the center two of them are positioned with their lifting cases 3, 3 adjacent to each other, and the left and right ones are placed so that their lifting claws 2 are aligned with the lifting claws 2 of the center one. Forced weeding devices 5a and 5b are arranged next to each other, and in front of the pulling claws 1 and on both left and right sides, and forced weeding devices 5a and 5b are arranged on the left and right sides of the pulling claws 1. device 5b
is provided so that the lifting cases 3, 3 can be moved and fixed in adjacent positions by swinging around the vertical axes P, _P1 .

FIG. 4 shows a second modification of the culm lifting part for 5-row reaping of the reaping pre-treatment device. , a fifth pulling device 1 is arranged in parallel with the lifting claw 2 so as to be adjacent to the case 3, and a forced weeding device 5b is positioned on the outside side of the forced pulling device 1, and , the weeding device 5b
is provided so that the lifting cases 3, 3 can be moved and fixed in adjacent positions by swinging around the vertical axes P, _P1 .

The forcible weeding device 5b is moved by sliding in the left-right direction to change the position to a position where the lifting cases 3 and 3 are adjacent to each other or a position where the lifting case 3 and the lifting claw 2 are adjacent to each other. It may be provided so as to be fixed, or both of the weeding devices 5a and 5b may be configured so that their positions can be changed and fixed.

In summary, the present invention, in the above-mentioned reaping machine, moves at least one of the forcible weeding devices from the lateral outer position to a position where the lifting cases are adjacent to each other, or It is characterized in that the lifting case and the lifting claw are configured to be freely changeable and fixed in position from the lateral outer position to adjacent positions.

In other words, when cutting around three or more stem culms, the areas with the worst lifting conditions where the stem culm to be lifted tends to be pushed down, that is, the lifting cases 3 and each other or between the lifting cases 3. Even if the modification is made simply by changing the position of at least one forced weeding device 5b to a position where the pulling claws 2 are adjacent to each other, it is possible to push down the stem culms to be reaped that are intertwined with each other and enter different pulling paths. The grass can now be divided well and introduced into a predetermined pulling route without any problems, and it has become possible to perform not only mid-split reaping work but also round mowing work even better.

[Brief explanation of drawings]

The drawings show an embodiment of the reaping machine according to the present invention, in which Fig. 1 is a side view of a pre-reaping treatment device, Fig. 2 is a schematic plan view of a pulling device and a weed splitting device, and Figs. The figures are schematic plan views of modified examples. 1... Forced lifting device, 2... Pulling claw, 3...
...Lifting case, 4...Stem culm locking claw, 5a, 5b
... Forced weeding device, P, P ₁ ... Vertical axis.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. Forcible weeding devices 5a, 5b configured to move diagonally backward with the stem culm locking claws 4 protruding toward the front of the machine body, when three or more A reaper is provided at the front part of the forced pulling device 1 and on both left and right lateral sides thereof, and at least one of the forced weeding devices 5a and 5b, the forced weeding device 5b, is connected to the forced weeding device 1. The position can be freely changed and fixed from the lateral outside position to a position where the lifting cases 3, 3 are adjacent to each other, or from the lateral outside position to a position where the lifting case 3 and the lifting claw 2 are adjacent to each other. A reaping machine characterized by comprising: 2. Forced weeding device 5b whose position can be changed and fixed freely
1. The reaping machine according to claim 1, wherein the reaping machine is configured such that it can be freely changed and fixed in position by swinging around the vertical axes P and _P1 . 3. Forced weeding device 5b whose position can be changed and fixed freely
The reaping machine according to claim 1, wherein the reaping machine is configured such that it can be freely changed and fixed in position by sliding in the left and right directions.