JP2631204B2 - Fertilizer application equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fertilizing apparatus provided with a feeding device for feeding a granular fertilizer from a fertilizer tank by a set amount and dropping and supplying it to a groove generator.

[0002]

2. Description of the Related Art As shown in Japanese Utility Model Laid-Open Publication No. Sho 62-49909, for example, a fertilizer applied to a fertilizer fed in a fixed amount by a feeder is supplied to a trencher via a hose. Structured ones are known.

[0003]

In the above configuration,
When the body is moved while the fertilizer is left in the fertilizer tank, the fertilizer leaked from the feeding device due to vibration of the body or the like may fall through the hose. An object of the present invention is to provide a fertilizer that can solve such a problem and can appropriately feed and supply the fertilizer to the groove generator.

[0004]

According to a first aspect of the present invention, there is provided a fertilizer applying a fertilizer dropped from a feeding device to a groove generator, wherein the fertilizer fed from the feeding device is supplied. A falling guide plate that can be switched between a state of guiding the hose to be supplied to the groove generator and a state of blocking the supply to the hose is provided. It is in the configuration.

[0005]

According to the above construction, when the body is moved and moved, the downflow guide plate is switched to a state in which the supply of fertilizer to the hose is prevented, so that even if the fertilizer leaks from the feeding device due to the body vibration or the like, the hose can be moved. It does not flow down to waste. In addition, after switching the downflow guide plate to a state in which the supply of fertilizer to the hose is stopped, when performing fertilization again, returning the downflow guide plate to a state in which the fertilizer is guided to the hose that drops and supplies the fertilizer to the groove generator is required. Even if it is forgotten, the falling guide having the falling guide plate therein is made of a transparent resin, so that the state of the falling guide plate can be easily checked through the outside from the outside.

[0006]

According to the first aspect of the present invention, the introduction of the flow-down guide plate can prevent unnecessary discharge of fertilizer during traveling and can easily forget to return the flow-down guide plate. It can be seen from the outside, so it is effective to avoid forgetting to return the downflow guide plate, that is, to prevent continuous feeding of fertilizer without downflow of fertilizer and damage to the feeding device. It is.

[0007]

Next, an embodiment will be described. As shown in FIGS. 5 and 6, a pair of seedlings are driven so that seedlings are alternately planted on the same strip via a planting rotor 2 that is rotationally driven by a planting device body 1 made of a transmission case. Attached arms 3 and 3 are attached, a seedling rest 4 and a ground float 5 are attached, and a fertilizer device having a fertilizer tank 6 is provided to constitute a seedling planting device with a fertilizer device for a riding type rice transplanter. It is.

The fertilizer applicator is constructed as shown in FIGS. That is, the feeding device 7 connected to the fertilizer tank 6
A fertilizer sorting / collecting device 8 and a fertilizer supply hose 9 connected to a ditch generator 10 are attached to the ground float 5, and the feeding roll 11 of the feeding device 7 is reciprocated by the planting arm 3 via the interlocking mechanism 12. By being configured to be driven in a dynamic manner, the feeding device (7) is set in accordance with the seedling movement of the planting arm 3 so that the granular fertilizer is fed from the fertilizer tank 6 and set by the volume of the feeding recess 11a of the roll 11. Take-out, powder fertilizer sorting and collecting device 8, fertilizer supply hose 9
And is supplied to the groove producing device 10 through the device. Then, while the groove generator 10 creates a groove in the field in a state in which the groove created by the groove cutting plate 13 is widened for the machine body to advance,
Fertilizer is dropped and supplied to a location located near the planting seedling in the preparation groove, and a cover plate 14 attached to the bottom surface of the grounding float 5 so that the position can be adjusted in the lateral direction of the machine due to the elongated shape of the mounting bolt hole. The ditch created by the ditch generator 10 is filled with soil to backfill the ditch after the fertilizer is supplied.

As shown in FIGS. 1 to 3, the powdered fertilizer recovery device 8 is composed of a resin flow guide 15 acting on the product fed from the feeding device 7 and a product fed from the feeding device 7. A sorting net 16 which acts to sort the fertilizer into a granular fertilizer and a granular fertilizer; a container 17 made of a transparent resin for collecting the powdered fertilizer selected by the sorting net 16; and a granular fertilizer sorted by the sorting net 16 A drop guide 18 made of a transparent resin is provided to supply the drop to the groove generator 10.

That is, the flow-down guide 15 includes a front inclined guide surface 15a, a rear inclined guide surface 15b, and a lateral inclined guide surface 1a.
In step 5c, all of the fertilizer from the feed roll 11 is guided to the upper end side of the sorting net 16 by flowing down. Then, the sorting net 16 is made of the fertilizer from the flow-down guide 15
The powdered fertilizer, which has been pulverized into smaller grains than the set value determined by the size of the mesh, is allowed to leak from the mesh, and the granular fertilizer in the large grains having the set value or more is selected. The guide is dropped to the side. The container 17 has a receiving port on the lower surface side of the sorting net 16 so as to receive and store leaked powdered fertilizer from the sorting net 16. Then, the drop guide 18 drops the granular fertilizer from the sorting net 16 to the first funnel 18a by the main body and the downflow guide plate 19 of the interior, thereby supplying the fertilizer connected to the first funnel 18a. The hose 9 is dropped and supplied.

The drop guide 18 is provided with a second funnel 18b having a fertilizer take-out port 20.
The swinging operation of the swing switching lever 22 attached to the rotary support shaft 21 causes the falling guide plate 19 to drop the fertilizer from the sorting net 16 to the hose 9 via the first funnel 18a. Then, the state is switched to a state in which the fertilizer is prevented from being guided by the hose 9 and the fertilizer is supplied to the second funnel 18b. by this,
By switching the flow-down guide plate 19 to the fertilizer supply blocking state, the fertilizer remaining in the fertilizer tank 6 can be removed from the fall guide device 1.
8 so that it can be taken out and collected from the fertilizer take-out port 20 of FIG. In this case, since the falling guide 18 having the falling guide plate 19 therein is made of a transparent resin, the falling guide plate 19 can be easily seen through from the outside, and the falling guide plate 19 is changed from the fertilizer supply inhibition state to the fertilizer supply state. Even if you forget to return it, you can easily check it visually. Also, at normal times, the fertilizer outlet 20 is closed by the cap 23 to prevent moisture from entering.

As shown in FIG. 1, the peripheral portion of the receiving port of the container 17 is detachably attached to the container mounting portion 18c of the drop guide 18 from below, so that the receiving port peripheral portion and the container mounting portion 1 can be removed.
8c prevents the container 17 from being displaced in the horizontal plane direction, and a pivot shaft 26 is attached to the roll case 25 of the feeding device 7 at one lateral end of the container 17.
, And the outer locking hook 30 which is swingably operated by the operation lever 32 is detached from the pin 31 of the container 17 so as to be operably hooked, and the other end of the container 17 is attached to the location. Of the fall guide 1
The container 17 is detachably attached by disengaging the container 17. The sorting net 16 is detachably attached only by holding the container 17 and the drop guide 18 so that the sorting net 16 can be removed. As shown in FIG. And the container 17 is provided with a scale A for displaying the amount of stored material.

That is, the container 17 can be removed so that the collected powdered fertilizer can be taken out by the container 17. Also, by mounting a plate instead of the sorting net 16, all of the fertilizer from the feeding device 7 can be removed from the first funnel 18.
a and the second funnel 18b, and by removing the sorting net 16, all the fertilizer from the feeding device 7 is collected in the container 17 and the collection amount is graduated. A, and the delivery amount per unit time or the number of operation times by the delivery device 7 can be measured based on the measured amount.

[Other Embodiment] Instead of the means for attaching and detaching the sorting net 16, a means is provided which is located at a location where the fertilizer falls above the receiving opening of the container 17 or is slidably operated so as to be separated from the location where the fertilizer falls. May be. Further, a punching metal, a resin plate with holes, or the like may be employed instead of the sorting net 16.

In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the accompanying drawings.

[Brief description of the drawings]

Fig. 1 Rear view of a partially cut-out device for sorting and recovering fertilizer

FIG. 2 is a partially cutaway side view of the powdered fertilizer sorting and collecting device.

FIG. 3 is an exploded perspective view of the powdered manure sorting and collecting device.

FIG. 4 is a partially cutaway side view of the fertilizer sorting / collecting device in a state where fertilizer is taken out.

FIG. 5 is a side view of the seedling planting apparatus.

FIG. 6 is a rear view of the seedling planting device.

[Explanation of symbols]

 Reference Signs List 7 Feeding device 9 Hose 10 Groove device 18 Drop guide device 19 Downflow guide plate

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Sho 52-22026 (JP, U) Japanese Utility Model Sho 62-187512 (JP, U) Japanese Utility Model Sho 59-20010 (JP, Y2) Japanese Utility Model Sho 62- 32888 (JP, Y2)

Claims (1)

(57) [Claims] 1. A fertilizer applying and dropping the fertilizer fed from a feeding device (7) to a groove generator (10), wherein the fertilizer fed from the feeding device (7) is fed to the groove generator (1).
0) and a downflow guide plate (19) that can be switched between a state of guiding the hose (9) to be dropped and a state of blocking the supply to the hose (9), and the downflow guide plate (19). A fertilizer applicator, characterized in that the fall guide (18) having the inside is made of transparent resin.