JPS593695Y2 - Seeding device in seeding machine - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a seeding device in a seeding machine.

That is, it has a structure in which the seeds in the hopper are delivered and sown by a rotatable delivery body, and in particular, the delivery body can be rotated from either side and can be conveniently mounted and configured to match the direction of power extraction. The present invention is to provide a device that allows easy replacement of the feeding body and repair and cleaning of the inside, and has a simple structure so that it can be carried out suitably.

Next, the embodiment shown in the drawings will be described.

FIG. 1 shows a plan view of the entire seeding machine. This seeding machine is a flooded direct sowing machine, and the front part of the mission case 8 has the axles 7a, 7a of the lug wheels 7, 7 mounted on the rear part. Engine E
A bundle 9 is installed at a slightly higher height from the rear end of the mission case 8 to the rear of the aircraft, and a large main flow (10) is installed in the longitudinal direction between the side wheels 7, 7 on both sides of the rear of the bundle 9. In addition to disposing small auxiliary floats 11 and 11 respectively, the central upper part of the support frame 12 that connects each flow 10 and 11.11 is pivoted to the lower side of the bundle 9, and the lower surface of the mission case 8 and the main A compression spring 13 is interposed between the float 10 and the upper surface of the float 10 .

In addition, drop ports 14 are formed at two locations at the rear of the main flow (10) and both auxiliary flows (11.11) that penetrate in the vertical direction, and the bottom front of each drop port 14 protrudes downward from the bottom of the float. A groove portion 15 is formed.

B is a seeding machine, and a hopper 1 has an opening/closing lid 16 attached to the top.
The front partition wall 2a of the dispensing chamber 2 is inserted into the lower half of the dispensing chamber 2, and from the lower end of the partition wall 2a to the lower part of the dispensing chamber 2, a reservoir 1a communicating with the lower part of the hopper 1 is formed.
At the rear lower part of the hopper 1, the drop tube 18 is shaped downward so as to sandwich the partition plate 17 between the reservoir section 1a and approach the rear, and the seed rice 19 to be put into the hopper 1 flows into the reservoir section 1a and accumulates therein. The seed rice 19 is made by coating sprouting rice with a mixture of lime peroxide and calcined gypsum, and can germinate even if it enters the soil.

Further, both sides of the feeding chamber 2 having a constant width are opened wide in a circular shape, and hook parts 20 and 20' are formed in the shape of a protrusion on the periphery of the openings, and both sides of the dispensing chamber 2 have a disk shape that can match both openings. A retaining hook portion 21.2 is provided on the periphery of the plates 3, 3' and can be detachably engaged with any of the hook portions 20.20'.
1', a bearing part 22 is formed in the center of one side plate 3, and both sides plates 3, 3 are made entirely of plastic.
3' is made detachable so that both sides of the feeding chamber 2 can be opened and closed.

A denotes a seed dispensing body, and the dispensing body A rotates packets 6 having a size to hold a predetermined number of seeds for one plant at equally spaced positions on the outer peripheral surface of a roll 5 having a width close to the inner width of the dispensing chamber 2. The rotary shaft 4 is inserted into the boss 5a of the roll 5, and the rotary shaft 4 is inserted into the bearing portion 22 of the side plate 3, and a joint is attached to the outer end of the rotary shaft 4. 23 is attached, but the packet 6 can be configured to be detachably inserted into the hole of the roll 5.

Each sowing device B is attached to the main float 10, 2 pieces, and the auxiliary float 1.
1 is attached, and the lower part of each drop tube 18 is fitted and attached to the drop port 14 of the float, and a flexible transmission shaft 24 is detachably connected to the joint 23 of each sowing machine B. and configure.

During the work, each float 10, 11, 11 slides on the rice field by the traction of the side wheels 7, 7, and each working part 15 forms four grooves on the rice field, and from each drop opening 14, the grooves are made. One plant's worth of paddy is dropped into the field, and the seeds are sown directly.

In this case, in each sowing device A, the feeder A rotates in the direction of the arrow, and the packet 6 that passes through the partition plate 17 and reaches the lower side is shallowly bitten into the upper surface A of the rice seed 19 in the reservoir 1a. Then, a predetermined number of plants are pumped into the inside of the container, and while it is rotated upward and reversed at the rear, it is discharged into the drop tube 18 as shown by the dotted arrow, and the amount is fed out one by one into the drop port 14.

In addition, in each sowing device B, the feeding chamber 2
The side plate 3 can be attached to either side of the holder, and the side plate 3 can be removed to accommodate the dispensing body A or the packet 6.
Only the side plates 3 and 3' can be replaced or repaired.
By removing it, you can unclog it or clean it.

In this way, in the present invention, the seed dispensing body A is rotatably installed inside the dispensing chamber 2 on the lower side of the hopper 1 so as to be able to dispense seeds, and the dispensing chamber 2 has an identical shape on both sides. The side plates 3, 3' of the hopper 1 are removably attached, and the rotating shaft 4 of the seed dispensing body A is mounted on one side plate 3 so that transmission can be transmitted from the outside. Seeds can be sown by being fed out by the feeding body A, and in particular, the side plates 3 that axially support the feeding body A can be attached to either side of the feeding chamber 2, so that the installation can be conveniently configured depending on the direction in which the power is taken out. In addition, when multiple rows are sown, the same parts can be used by simply replacing the lid, regardless of whether it is on the right or left side.Furthermore, when replacing or repairing the dispensing body A or cleaning the inside of the dispensing chamber 2, the side plates 3 and 3 are used. It can be easily carried out by removing ', and has the feature that it can be suitably implemented with a simple structure.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and Fig. 1 is a plan view of the seeding machine, Fig. 2 is a side view thereof, Fig. 3 is a rear view of the float, and Fig. 4 is a view taken along the ■-I line in Fig. 3. 5 is a side sectional view of the seeding device, FIG. 6 is a sectional view of a part of FIG. 5, and FIG. 7 is a part of FIG. 6. 1... Hopper, 2... Feeding chamber, A.
...Feeding body, 3.3'...Side plate, 4...
····Axis of rotation.

Claims (1)

[Scope of utility model registration request] Inside the dispensing chamber 2 on the lower side of the hopper 1, a seed dispensing body A is rotatably installed to enable dispensing seeds, and both sides of the dispensing chamber 2 are provided with side plates 3 and 3' having the same shape. A seeding device for a seeding machine, characterized in that the seeding device is detachably attached to the seeding machine and is configured such that the rotating shaft 4 of the seed dispensing body A is mounted on one side plate 3 so that transmission can be transmitted from the outside.