JPS6121014A - Fertilizer sprinkler for tractor - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fertilizer spreading device for a tractor that spreads fertilizer in the form of one powder or the like onto a field.

[Conventional technology]

Conventionally, various types of fertilizer spreading devices have been devised.

[Problem that the invention seeks to solve]

However, since these fertilizer spreading devices are so-called specialized machines for spreading fertilizer, they cannot be used for general purpose or multipurpose purposes, and this poses an economical burden to farmers.

[Means for solving problems]

The gist of the present invention is to connect a mounting frame to a tractor by a coupling mechanism, to arrange a transport platform on the mounting frame, to form fertilizer spreading holes in the bottom plate of the transport platform, and to connect the mounting frame to the tractor using a coupling mechanism. The present invention is characterized in that a scraping member is provided and the transport platform is configured to store fertilizer in the form of two powder particles.

[For production]

When two granules of fertilizer are stored in the transport platform and the trough is run, the fertilizer falls from the fertilizer distribution hole, scattering the fertilizer on the field, and after spreading the fertilizer, the raking member removes the muddy soil in the field. Scratched.

〔Example〕

1 to 6 show preferred embodiments to which the present invention is applied; FIGS. 1 to 5 are the first embodiment, FIG. 6 is the second embodiment, and In the figure, (1) is a tractor, (2) is a coupling mechanism, and (3) is a mounting frame.

The coupling mechanism (2) of the first embodiment includes lower links (4) on both left and right sides of the rear lower part of the tractor (1), upper links (5) in the center of the rear upper part, and swingable parts on both left and right sides of the rear upper part of the tractor (1). an arm (6), a swinging arm (6) and the lower link (4);
It consists of left and right lifting links (7) connecting the lower link (4) and the upper link (5) to the mounting frame (3). 6) The mounting frame (3) is made vertically movable by hydraulic rocking.

Further, the transport platform (8) of the first embodiment has a bottom plate (9), a front plate C
10), the left and right side wall plates αυ, and the rear plate are formed into a sharp box shape, and the left and right side wall plates and the rear plate are configured to be freely attachable and detachable.

Further, the mounting frame (3) of this first embodiment is formed in a side-sided shape, and the bottom plate (9) of the carrier (8) is attached to the horizontal part (3a).
) is mounted on the front part and pivoted at the end of the fulcrum shaft, and the vertical part (
3b), and lock the mounting frame (3) and the carriage (8) with the locking tool α4, that is, the hook rod α9 at the top of the vertical part (3b) is attached to the front plate a. [Hook it on the upper hanging rod αe, hold the carriage (8), and remove the hooking rod αQ from the hanging rod αe to release the locking action. It is configured to tilt backwards.

In addition, the fertilizer spreading holes (17) of the first embodiment are opened at a predetermined pitch in the left and right direction in the front part of the bottom plate Ql, and a long slide plate α is arranged at the bottom of the holes so as to be able to slide left and right. A through hole with the same diameter and the same pitch as the fertilizer spreading hole Uη is drilled in this slide plate (18), and a retaining bottle bracket is protruded from the slide plate α~, while on the front plate a@ Adjustment Lever The lower part of the sword is pivotally connected with the center pin (C), and the position adjustment plate (C) is attached to the front plate (QO), and the adjustment lever is attached to the toothed part of this position adjustment plate (C). ?υ is engaged with the adjustment lever (for its own spring elasticity), a U-shaped groove (C) is formed at the lower end of the adjustment lever C!υ, and this U-shaped groove is connected to the engaging pin 4. , press the adjustment lever Qυ toward the front plate (1G side), separate the adjustment lever ψυ from the toothed part, continue to swing the adjustment lever Cυ around the center bin shift, and move the end of the slide plate left and right. The effective diameter of the fertilizer application hole side can be adjusted by sliding it.

Further, in the first embodiment, a vibration mechanism (c) is provided, and the holding frame (goods) is moved between the vertical parts (3b) of the mounting frame (3) by bolts (
C), the rotating shaft (2) is rotatably supported on this holding frame (5) with a bearing, the eccentric weight ring 01) is attached to this rotating shaft (2), and the rotating shaft is connected to the tractor ( 1) is connected to the power take-off shaft Q through a flexible joint, the power take-off shaft e3 rotates the rotating shaft, and the entire mounting frame (3) is swung by the eccentric weight action of the six eccentric weight rings. This is how it was done.

In addition, in the first embodiment, the front downward letter plate □□□ is removably attached to the mounting frame (3), and an earth and sand inlet (to) is formed in the front plate αQ, and this earth and sand inlet (c) Place the lid plate (
(to) can be opened and closed.

Incidentally, the skid (goods) need not be completely removed, but may be retracted to a side or upper position, resulting in the same effect as being attached or detached, or may not be removed as long as it does not interfere with the work.

Furthermore, a triangular bar-shaped blade portion is formed at the opening edge of the bottom plate (9) of the transport platform (8) of the first embodiment.

Further, the scraping member (to) of this first embodiment is a rake, and the square pipe-shaped reinforcing member C of the bottom plate (9) of the carrier (8)
31 (2 horizontal shafts 4 are rotatably suspended horizontally, a plurality of Naginata plate-shaped scraping members (to) are provided protruding from the horizontal shaft 00,
A lever α〃 and an adjustment plate (6) are arranged on the protruding end of the
Insert the fixing bolt 04) into the elongated hole (to) of the adjustment plate (6) and screw it onto the carrier (8), and when the fixing bolt loosens, the scraping member (to) protrudes below the carrier (8). or transport platform (8)
It is designed so that it can be stored along with the bottom plate (9).

Since the first embodiment has the above configuration, the above-mentioned clearance diagram is removed, the earth and sand inlet (to) is closed with a cover plate (to), and the transport platform (to
), store fertilizer (Ji) in the form of two powder particles, adjust the opening amount of the fertilizer spreading hole (17) with the adjustment lever Cυ, rotate the power drawer m@33, and rotate the eccentric weight wheel. Then, vibrate the mounting frame (3).

If the tractor (1) continues to move forward, the fertilizer spreading hole will be filled.
Fertilizer (a) falls from the field and can be scattered over the field.

At this time, if the transport platform (8) is placed in an upwardly tilted manner by the connecting mechanism (2), the fertilizer (a) can be smoothly transferred on the bottom plate (9) toward the fertilizer spreading hole (l'O1).

Further, the remaining fertilizer in the carrier (8) can be discharged by releasing the locking tool α→ and tilting the carrier (8) backward.

In addition, by attaching the plow (to), removing the cover plate (to), and moving the tractor (1) forward, the field soil is removed by the plow (2) and introduced into the transport platform (8), and the soil is removed from the high place. Introduce the earth and sand, release the locking device (L4) at a low place, and move the transport platform (8
) can be used for soil leveling work to correct the height of the field.

Further, by reversing the tractor (1), the blade portion Cr
With I, you can level the earth and sand and especially do snow removal work.

In addition, move the scraping member (c) below the transport platform (8) (two protruding parts,
If the tractor (1) is driven in this state, for example, after spreading fertilizer, the fertilizer (a) can be evenly leveled or mixed with field mud, and the piled mud discharged by tilting the transport platform can be evenly spread over the field. It can be used for leveling and leveling, and conversely, it can also be used to collect mud and scattered straw.

FIG. 6 shows the second embodiment. The rake member (end) of the naginata plate-shaped rake in the first embodiment is replaced with the rake member (end) of the rectangular plate-shaped discharge plate in the first embodiment. be different from something.

In the second embodiment, substantially the same effects as in the first embodiment can be obtained, and the efficiency of soil removal and soil collection is improved.

Note that the shape of the transport platform (8) and the mounting position of the clearance diagram are not limited to those in this embodiment. Alternatively, attach a mounting frame (arrange a mounting rod from 3 to 1, and mount C34 to the mounting rod) to the rear of the transport platform (8), and use the forward motion of the tractor to lift up the mud from the rear to the front. It may also be introduced.

Further, the mounting position of the rake and the raking member (3 barrels), which is the discharge plate, is not limited to the bottom plate (9), but may be similarly arranged on the mounting frame (3).

〔Effect of the invention〕

As described above, the present invention includes connecting a mounting frame to a tractor by a coupling mechanism, disposing a transport platform on the mounting frame, forming fertilizer spreading holes in the bottom plate of the transport platform, and forming a fertilizer spreading hole on the bottom plate of the transport platform or the mounting frame. Since the structure is configured such that a scraping member is disposed in the carriage and two granules of fertilizer are stored in the carrier, when the two granules of fertilizer are stored in the carrier and the tractor moves forward, the fertilizer is released from the fertilizer spreading hole. It is possible to scatter the fertilizer on the field by dropping it, and by protruding the scraping member below the transport platform and driving the tractor in this state, for example, after spreading the fertilizer, it is possible to level the fertilizer evenly and spread the fertilizer on the field. It can also be used to uniformly spread or level piles of mud in the field, and conversely to collect mud and scattered straw.

As described above, the intended purpose can be fully achieved.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is an overall side view of the first embodiment, Fig. 2 is a front and upward perspective view of the carrier, and Figs. 3 and 4 are parts thereof. FIG. 5 is a longitudinal cross-sectional view, FIG. 5 is a partial cross-sectional view thereof, and FIG. 6 is a side view of the second embodiment. (1)...tractor, (2)...coupling mechanism, (3)...
Mounting frame, (8)...Transportation platform, (9)...Bottom plate, (a)...
·fertilizer. . July 10, 1980 Applicant: Kodo Minagawa Toshi Minagawa Man ``lXf'' Shoulder 7g

Claims (1)

[Claims] A mounting frame is connected to the tractor by a coupling mechanism, a carrier is provided on the mounting frame, a fertilizer spreading hole is formed in the bottom plate of the carrier, and a raking member is provided on the carrier or the mounting frame. . A fertilizer spreading device for a tractor, characterized in that the transport platform is configured to store powdered, granular, etc. fertilizer.