JPH0728Y2 - Combine-mounted seeder - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a combine-mounted seeder, and
TECHNICAL FIELD The present invention relates to a combine-mounted seeder in which a seeder is installed in front of a combine driver's seat and on the side of a mowing part so that seeding work can be performed simultaneously with harvesting work.

(Prior art) When double-cropping wheat and soybeans in succession, harvesting wheat using a combine equipped with a seeding machine and sowing soybeans at the same time are carried out, and effective use of the work in a suitable time period and agricultural growth period The work is being streamlined.

However, in the conventional combine-mounted seeder,
Since the seeder was installed in the longitudinal direction with respect to the traveling direction of the combine, the seeder protrudes largely in front of the mowing section, which makes it difficult to handle when the aircraft is traveling, and the traveling operation can be performed smoothly and easily. Since the seeding machine is far from the divider frame of the mowing section, wheat culms and grass have entered and accumulated between the seeding section and the divider frame of the mowing section during the work, sowing and cutting work There was a drawback that it became impossible.

(Problems to be Solved by the Invention) In view of the above situation, the present invention was devised to eliminate conventional drawbacks, and the purpose thereof is to combine a seeder. However, it is possible to perform the same circular operation as a normal combine, and to prevent wheat culm and grass from getting in between the seeding section and the divider frame of the mowing section during the work, and always perform efficient sowing and mowing work. There is an attempt to provide a combine-mounted seeder capable of

(Means for Solving the Problem) In order to solve the above problems, the combine-mounted seeder of the present invention is a combine-mounted seeder installed on the side of the cutting part in front of the combine driver's seat. The seeding part of the machine is formed by a seeding rotor case that communicates with the seed tank and a seeding rotor that scrapes the seeds into the seeding mouth of the seeding rotor case, and the seeding rotor that is installed in the seeding rotor case is used to advance the machine body. It is characterized in that the seeding section, which is provided in a direction orthogonal to the direction and in which the seeding rotor case is formed in a laterally long shape, is provided close to and below the divider frame of the cutting section.

(Operation) Therefore, according to the present invention, the seeding rotor is provided in a direction orthogonal to the advancing direction of the airframe, and the seeding rotor case is formed in a laterally long shape to shorten the length of the sowing section in the advancing direction of the airframe. Since it can be attached to the front of the mowing section so that it does not protrude as much as possible, the circulation operation can be performed in the same way as a normal combine, and the divider frame of the mowing section covers the upper part of the seeding section. Since wheat culm and grass do not enter between the middle sowing section and the divider frame of the mowing section, sowing and mowing work can be continuously performed.

Embodiment An embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

FIG. 1 is a perspective view of a combine equipped with a seeder, FIG. 2 is a plan view of the seeder, FIG. 3 is a view taken in the direction of arrow A in FIG. 2, FIG. 4 is a side view of the same, and FIG. The front view and FIG. 6 are front views showing the drive mechanism of the seeding rotor.

In the figure, 1 is a combine body, 2 is a harvesting section at the front of the combine, 3 is a driver's seat, and 4 is a lower traveling device.

A support shaft 5 is laterally provided in the machine width direction of the combine body 1 below the front of the driver's seat 3 of the combine body 1 and to the side of the reaping section 2, and the support cylinder body is fitted onto the support shaft 5. A seeding machine 7 is attached to 6 so as to be vertically rotatable. That is,
The horizontal support frame 8 extending forward from the support cylinder 6 has a battery (not shown) mounted on the combine body 1.
A motor 9 connected to the motor 9, a vacuum pump 10 linked to the motor 9, and an air filter 12 connected to a suction cylinder 11 of the vacuum pump 10 are provided in a casing 13, and further the casing 13 The suction cylinder 11 exposed from the inside is communicated with a seeding rotor 15 installed inside a seeding rotor case 14 in front of the casing 13. Seeding rotor 15 above
Is provided in a direction orthogonal to the traveling direction of the combine body 1, and as shown in FIG. 2, a seeding rotor case 14 is formed in a horizontally long shape that is short in the traveling direction. The seeding port 16 is provided downward. The seeding rotor case 14 provided with the seeding port 16 and the seeding rotor 15 constitute a seeding part of the seeder 7, and the seeding part is installed inside the raising case 17 which constitutes the cutting part 2 of the combine body 1. It is arranged so as to be close to and below the divider frame 18 of the harvested portion 2.

Further, a seed tank is provided above the seeding rotor case 14 through a vertical support frame 19 which is erected on the horizontal support frame 8.
20 is attached, and the flexible pipe 21 of the seed tank 20 is connected to the seeding rotor case 14 and hangs down.

Reference numeral 22 is a grooved disc rotatably provided in front of the seeding port 16 via a support shaft 23, and the support shaft 23 is a bevel gear 25 in a gear case 24 arranged on one side of the grooved disc 22.
Interlockingly connected to the bevel gear 26 via
Reference numeral 26 is interlocked with a bevel gear 28 via a transmission shaft 27, and further, the bevel gear bevel gear 28 is interlocked with a bevel gear 30 coaxially supported by a support shaft 29 of the seeding rotor 15.
Then, the seeding rotor 15 is rotated in association with the grounding of the grooving disk 22 and the rotation of the grooving disk 22 due to the progress of the combine body 1, and the seeds that have flowed from the seed tank 20 into the seeding rotor case 14 through the serpentine pipe 21. A is picked up and seeded from the seeding port 16 in a constant amount in the groove formed by the grooved disk 22.

Reference numeral 31 is an urging ammunition for urging the seeding machine 7 downward, and the urging ammunition 31 is wound around a shaft rod 32 which is erected upright through the horizontal support frame 8 and has an upper portion thereof. Is adjustable via an appropriate tightening tool 33, and the lower end of the shaft rod 32 is fixed to a support cylinder 33a of the mowing section divider.

On the outer periphery of the seeding rotor 15, the scraping protrusion 34 of the seed a is formed.
Are radially projected, and the suction protrusions 34 of the vacuum pump 10 are attached to the scraping protrusions 34 through the inside of the seeding rotor 15.
A hole communicating with is opened.

In a front view, 35 is a long groove formed in the longitudinal direction of the divider frame 18, and the long groove 35 is raised when the groove cutting disk 22 is lifted upward due to the unevenness of the ground.
It is provided so as not to contact the back surface of the divider frame 18.

In the above configuration, the motor 9 is now driven and rotated to operate the vacuum pump 10, and in this state, the combine body 1
When entering the group of standing culm culms, the group of standing mulberry culms is raised and cut by the divider frame 18 provided on the inner side of the dividers 17a, 17b and the divider 17b mounted in front of the cases 17, 17 by cutting. However, the grooving disk 22 rolls on the already cut land to form a sowing groove. And
Seeding rotor 15 interlocked with the rolling of this grooving disc 22
The seed a flowing down from the seed tank 20 into the seeding rotor case 14 through the serpentine pipe 21 is scraped up by the scraping projections 34 radially protruding on the outside of the seeding rotor 15, and the seeding port 16 is rotated. From the seeding groove.

By the way, in the above-mentioned seeding work, since the hole which communicates with the suction pipe 11 of the vacuum pump 10 is opened in the scraping protrusion 34 of the seeding rotor 15, the seed a is kept in the seeding rotor case 14 at the time of scraping the seed a. Scattering protrusion without diffusion
The seeding mouth 16
Since a certain amount of seeds a are dropped into the sowing groove from the above and the seeding machine 7 is urged downward by the urging ammunition machine 31, the grooving disk 22 is always pressed downward and comes into contact with the ground. However, since it rolls, uneven seeding of the seed a does not occur during the sowing process.

Further, the sowing section of the sowing machine 7 constituted by the sowing mouth 16, the sowing rotor case 14 and the sowing rotor 15 provided inside thereof should be located close to and below the divider frame 18 of the mowing section 2. Since there is no problem such as wheat culm or grass entering and accumulating between the seeding part and the divider frame 18, the seeding
The mowing work can be performed efficiently without interruption, and the mowing section 2 and the grooving disk 22 need to be moved upward when the machine is traveling, but the seeder 7 is a sowing rotor case formed in a horizontally long shape. Since the length in the traveling direction can be shortened by 14 and the cutting unit 2 can be mounted so as not to project to the front of the cutting unit 2 as much as possible, the turning operation can be performed in the same manner as a normal combine.

(Effect of the invention) In summary, the present invention, in front of the combine driver's seat,
In a combine-mounted seeder mounted on the side of the mowing part, the seeding part of the seeder is formed by a seeding rotor case that communicates with a seed tank, and a seeding rotor that raises seeds to the seeding mouth of the seeding rotor case. Along with, the seeding rotor provided in the seeding rotor case is provided in a direction orthogonal to the traveling direction of the machine body, the seeding section in which the seeding rotor case is formed in a horizontally long shape, and is placed close to the divider frame of the mowing section, and Since the combine is equipped with a seeder, the length of the seeder in the machine traveling direction can be shortened by the seeding rotor case formed in a horizontally long shape, so that the seeder can be cut off. It can be mounted so that it does not protrude to the front of the part as much as possible, and when the aircraft is traveling, the same traveling operation as a normal combine can be performed, and while working To prevent from entering straw and grass between the divider frames of the seed unit and the reaper, always an effect that it is possible to perform seeding, cutting work efficiently.

[Brief description of drawings]

1 is a perspective view of a combine equipped with a seeder, FIG. 2 is a plan view of the seeder, and FIG. 3 is a plan view of the combiner. Second
FIG. 4 is a side view of the same, FIG. 4 is a side view of the same, FIG. 5 is a front view of the same, and FIG. 6 is a front view showing a drive mechanism of the seeding rotor. 1 ... Combine, 2 ... Mowing part, 3 ... Driver's seat, 7 ... Seeder, 14 ... Seeding rotor case, 15 ... Seeding rotor, 16 ...
Sowing mouth, 20 ... Seed tank

Claims (1)

[Scope of utility model registration request] 1. A combiner-mounted seeder mounted on the side of the cutting section in front of the combine driver's seat, and a seeding rotor case communicating the seeding section of the seeder with a seed tank, and a seeding rotor case of the seeding rotor case. Formed with a seeding rotor to scrape the seeds into the seeding mouth, the seeding rotor provided inside the seeding rotor case is provided in a direction orthogonal to the traveling direction of the machine body, and the seeding rotor case is a seeding portion formed in a horizontally long shape. , A combine-mounted seeder, characterized in that it is provided close to and below the divider frame of the mowing section.