JPS5825782Y2 - Asshole - Google Patents

Description

[Detailed description of the invention] This invention relates to a binding machine that binds a predetermined amount of shell culms that have been subjected to a threshing process in a threshing machine and then transferred to the side of the machine body by a shell culm transfer device.

From the husk discharge port of the thresher to the bundling passage located on the side, the husk transfer device 7 is installed diagonally so that it is located on the husk stock base side at the transfer start end and toward the ear tip side at the transfer end. Therefore, in a configuration in which the tied husk culms are to be tied at a position on the side of the threshing culm near the tip of the threshing position, the husk culms being transferred through the culm transfer device 7 may be tied at this stock base. Due to the heavy weight, the transport was delayed significantly.
The tip side takes the lead, and the culm body is in a posture that diagonally crosses the culm posture that should be in the correct position in the side binding passage 5a, and even if the tip part is supplied to the binding passage 5a, There is still a situation in which a part of the stock base side does not reach the inside of the bundling passage 5a, and the bundling action is disturbed, and furthermore, the stock base part is difficult to align when tying.

This invention eliminates these deficiencies.

Hereinafter, a drawing showing an embodiment of this invention will be described.

First, to explain its configuration, reference numeral 1 is a combine harvester in which a chassis embodying a traveling device 2 is equipped with a reaping section 3 and a threshing machine 4.

Reference numeral 5 denotes a binding machine installed on the side of the shell culm discharge port 4a formed in the side wall of the body of the threshing machine 4, which protrudes into a horizontally long binding passage 5a to compress and feed the shell culm. It has a packer 6 that performs the following.

In this embodiment, the packers 6 include a tip packer 6b that acts on the tip of the culm, a main packer 6a that acts on the center thereof, and a stock packer 6C that acts on the stock base.
It is made up of.

7, between the threshing machine 4 and the binding machine 5, the transfer start end approaches the shell culm stock base side of the shell culm discharge port 4a, and the transfer end approaches the said bundling passage 5a on the shell culm tip side. This is a shell culm transfer device equipped with a culm, and is composed of a transfer chino 7a and a guide rod 7b.

Reference numeral 8 denotes a scraping device consisting of a rotationally driven crank 8a, a swinging link 8b, and a scraping body 8C pivotally connected to the crank 8a and swinging link 8b. The stock near the transfer end of the shell culm transfer device 7 is designed to have a scraping trajectory that overlaps the transfer trajectory of the shell culm transfer device 7 in a side view and is spaced at a predetermined interval from the feeding start side working trajectory of the packer 6. The operation start end of this scraping device 8 faces near the middle of the obliquely installed shell culm transfer device 7, and the operation end portion is spaced far away from the end of the shell culm transfer device 7 toward the stock base. The structure is such that the transfer device 7 can scrape out the stock base side of the transferred shell culm toward the lateral binding passage 5a side.

Next, its effect will be explained.

First, when the prime mover is started and the rotating parts of the machine are driven to move the machine forward and work begins, the grain culms planted in the field are harvested by the reaping section 3 and sent into the threshing machine 4. After being subjected to a threshing process, the husks are sequentially discharged out of the machine from the culm discharge port 4a.

The culm discharged in this way is quickly passed on to the culm transfer device 7 and further transferred to the side of the fuselage, but the culm transferred by this transfer device 7 is directed toward the tip side. Since the culm is transferred diagonally to the side, the heavy plant base lags behind and the tip side takes the lead, so the culm is transferred to the binding machine 5.
At the terminal end of this culm transfer device 7,
The scraping body 8C on the stock head side engages and sends this stock head part sequentially away from the terminal end of the transfer device 7 toward the stock head side, so that the stock head part that is about to be delayed The culms of this section can be sent in a stretched manner toward the binding passage 5a side, and the culms can be arranged in a binding posture in a nearly parallel state before the binding passage 5a, and when they reach the end of this transfer, they are quickly scraped out. body 8
C and is scraped out to the tying machine 5 side, and the tip part is put into the tip packer 6b, and the stock part is put into the stock packer 6b.
At C, the central portion is taken over by the main packer 8a, fed into the bundling passage 5a, subjected to a compression action, and then subjected to a bundling action here.

This device is equipped with a tying machine 5 having a packer 6 that operates in a tying passage 5a to feed and compress the husk culm at a side position of the husk discharge port 4a for discharging the threshed husk culm of the threshing machine 4. , between the threshing machine 4 and the binding machine 5, the transfer start end approaches the shell culm stock base side of the shell culm discharge port 4a, and the transfer end approaches the bundling passage 5a on the shell culm tip side. A shell culm transfer device 7 is provided to transfer the shell culm diagonally to the side closer to the tip side, and is located on the stock base side of the transfer end portion of the shell culm transfer device 7 before the bundling passage 5a. In this section, a scraping device 8 is provided which is spaced far from the end of the obliquely installed shell culm transfer device 7 toward the stock base side and scrapes out the stock base side of the shell culm transferred by the transfer device 7 toward the lateral binding passage 5a side. Since the structure of the threshing shell culm binding device is as follows, the culm of the shell culm that is transferred diagonally from the shell culm discharge port 4a of the threshing machine 4 toward the lateral ear tip is transferred to the stock head. Even if there is a delay during the transfer due to resistance such as its own weight or the surface of the transfer path, the scraping device 8 at the terminal end of the transfer device 7 engages the base portion of the stock and scrapes it out to the side. Since this scraping direction is separated from the transfer direction of the transfer device 7 as it reaches the terminal side, the culm of the culm in the action area of the terminal scraping device is delayed and becomes oblique. However, by the time it reaches the binding passage, it has been stretched in the direction of the culm, and the entire body from the tip to the root of the plant can be aligned parallel to the binding posture, and the packer 6 is activated in the binding passage 5a. Even when the culm is tied, the culm is not disturbed, the base of the plant is well aligned, and accurate binding can be performed.

[Brief explanation of the drawing]

The figures show an embodiment of the invention, in which FIG. 1 is a plan view of a combine harvester, FIG. 2 is a partially cutaway plan view thereof, and FIG. 3 is a side view thereof. 4 is a threshing machine, 4a is a shell culm discharge port, 5 is a binding machine, 5a is a bundling passage, 6 is a packer, 7 is a shell culm transfer device, and 8 is a scraping device.

Claims (1)

[Scope of utility model registration request] A binding machine 5 having a packer 6 that operates in a binding passage 5a to feed and compress the shell culm is provided at a side position of the shell culm discharge port 4a for discharging the threshed shell culm of the threshing machine 4, and the threshing machine 4 and the binding machine 5, the transfer start end approaches the shell culm stock base side of the shell culm discharge port 4a, and the transfer end approaches the bundling passage 5a on the shell culm tip side, so that the shell culm is tied to the tip of the shell culm. A shell culm transfer device 7 that transfers diagonally to the side is provided, and is located on the stock base side of the transfer end portion of the shell culm transfer device 7 before the binding passage 5a,
At the starting end of the operation, the obliquely installed shell culm transfer device 7 faces near the middle, and at the end of the operation, it is spaced far away from the terminal end of the shell culm transfer device 7 toward the stock base, and the transfer device 7 moves the shell culm to the stock base side. This threshing husk culm binding device is provided with a scraping device 8 for scraping out grains toward the side binding passage 5a.