JPS6325954Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a paddy guide in a paddy seed sowing machine.

Conventionally, a device as shown in FIG. 4 has been used to supply seed rice to paper pots that are being moved by a belt conveyor.

In other words, A is an inclined guide roll, B is a belt conveyor, C on belt conveyor B is a paper pot, and above the paper pot C, an inclined guide roll A is arranged in parallel. In this conventional example,
Since the discharge end of the inclined guide roll A had no contrivance and was configured to be separated at the end, the seed rice that was sent by the inclined guide roll A and fell from the inclined guide roll A did not move in the direction of travel. Scattered,
That is, there was a drawback that the rice seeds E were not uniformly sown in the squares D of the paper pot C.

Therefore, in the present invention, a group of inclined guide rolls for supplying rice seeds is formed by arranging several inclined guide rolls that are inclined in the transfer direction of rice seed with a small gap, and the lower end of the group of inclined guide rolls is arranged in parallel with a small gap. By providing a paddy guide for a rice seed sowing machine, in which a paddy guide having a longitudinal concave groove is attached to the discharge end, and the concave groove of the paddy guide faces the discharge end of the gap between the inclined guide rolls. This method overcomes the drawbacks of the conventional method and enables seed rice to be uniformly sown within the squares of the paper pot.

Referring to the drawings, reference numeral 1 denotes a group of inclined guide rolls for supplying rice seeds, which is composed of several inclined guide rolls 2, 2, . . . . The discharge end side of each inclined guide roll 2 is low, that is, it is inclined in the direction in which the seed rice flows. Each inclined guide roll 2, 2...
Minute gaps 3, 3, . . . are provided between them. A small-diameter rotating shaft 4 is protruded from the discharge end of the inclined guide rolls 2. On the other hand, 5 is a paddy guide, in which vertical protrusions 7, 7... are provided in parallel on a rectangular plate-like body 6, and vertical grooves 8, 8 are provided between the vertical protrusions 7, 7... ... will be established. The lower ends of the vertical grooves 8, 8... are open. Further, the protruding flat portions 9 of the vertical protrusions 7, 7...
9 is a fitting hole 1 into which the rotating shafts 4, 4... are fitted.
0, 10... are formed. 11 is a transfer conveyor, and on the transfer conveyor 11 there is a spreading plate 1.
The paper pot 13 expanded in step 2 is placed. The paper pot 13 has partition frames 14, 14...
are provided, and there is a square 1 between the partition frames 14, 14...
5, 15... are formed. The rotating shafts 4, 4... of the inclined guide rolls 2, 2... are connected to the fitting holes 10, 1.
0..., each inclined guide roll 2, 2...
The minute gaps 3, 3... coincide with the vertical grooves 8, 8.... Thus, the inclined guide roll group 1 in which the paddy guide 5 is fitted to the inclined guide rolls 2, 2...
are arranged to be inclined at an angle of α degree with respect to the transfer conveyor 11, and the seed rice a, a... are supplied to the minute gaps 3, 3... between the inclined guide rolls 2, 2... 2, 2... in the same direction, the rice seeds a, a... are supplied into the vertical grooves 8, 8... of the rice guide 5.

Note that 16 is soil covering.

The width l between the lower end of the paddy guide 5 and the upper end of the cells 15, 15, .

Next, we will discuss the effect.

The seed rice a, a... are passed through the minute gaps 3, 3... between the inclined guide rolls 2, 2... of the inclined guide roll group 1.
When the inclined guide rolls 2, 2... are rotated in the same direction, the seeds a, a... advance in the direction of arrow j in FIG.
It falls from ... and the inside of the vertical groove 8, 8... is vertical groove 8,
8... Guided by the wall, it falls further in a vertical direction. On the other hand, the paper pot 13 placed on the transfer conveyor 11 is moving at a slow speed in the direction of arrow k. The rice seeds a, a... fall through the vertical grooves 8, 8... of the rice guide 5, but the vertical grooves 8, 8... fall due to the vertical protrusions 7, 7... Because of the partition, the rice seeds a, a... do not scatter back and forth and left and right, and the partition frames 14, 14...
It is uniformly supplied to the squares 15, 15, . . . Then, as shown in Fig. 1, the seeds a, a... are sown every other square in the cells 15, 15... of the paper pot 13, but the remaining half are sown with the seeds a, a... by the feeding device on the opposite side. Karette Paper Pot 13
In each cell 15, 15..., seed rice a,
a... is sown.

In particular, the present invention comprises forming an inclined guide roll group 1 for supplying rice seeds by arranging several inclined guide rolls 2 inclined in the transfer direction of the seed rice with a minute gap 3, and forming an inclined guide roll group 1 for supplying rice seeds. At the bottom discharge end of 1,
A paddy guide 5 provided with a vertical concave groove 8 is attached, and the concave groove 8 of the paddy guide 5 is connected to the inclined guide roll 2...
Due to the configuration of the paddy guide in the paddy seed sowing machine facing the discharge end of the gap 3 between them, unlike the conventional paddy seeding machine, the paddy guide 5 is provided, so that the paddy seeds a, a...
When the rice seeds a, a... fall from the inclined guide rolls 2, 2..., the seeds a, a... do not scatter back and forth and left and right, and the rice seeds a, a... Evenly sown.

[Brief explanation of drawings]

Figure 1 is a plan view, Figure 2 is a perspective view of the main parts, and Figure 3 is a plan view.
The figure is a partially sectional side view of the product of the present invention, and FIG. 4 is a partially sectional side view of the conventional product. Inclined guide roll group 1, inclined guide roll 2, minute gap 3, rotating shaft 4, paddy guide 5, plate-like body 6, vertical protrusion 7, vertical groove 8, protruding plane 9, fitting hole 1
0, horizontal transfer conveyor 11, expansion plate 12, paper pot 13, partition frame 14, square 15, covering soil 1
6.

Claims (1)

[Scope of utility model registration request] A group of inclined guide rolls for supplying rice seeds is formed by arranging several inclined guide rolls inclined in the transfer direction of the seed rice with a small gap, and a discharge end at the lower end of the group of inclined guide rolls is arranged in parallel with a small gap between them. A paddy guide for a rice seed sowing machine, wherein a paddy guide provided with a concave groove is attached, and the concave groove of the paddy guide faces the discharge end of the gap between the inclined guide rolls.