JPH0125521Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a directly mounted self-mounted compost spreader. Most conventional compost spreaders are towed, and when spreading with a towed compost spreader, it is necessary to load the compost and transport it to the field. There are three processes: transportation and dispersion.
At the time of loading, the compost is loaded by attaching a compost loading machine to the tractor that is towing it, or by using another tractor equipped with a compost loading machine.

The present invention was developed in view of the above problems, and is a small directly mounted self-loading system that allows the operator to carry out the three processes of loading, transporting, and spraying by himself while riding on the tractor, and also has a small turning radius. The present invention provides a compost spreading machine.

Next, a description will be given based on the drawings. FIG. 1 is a left side view of the embodiment of the present invention, FIG. 2 is a front view, and FIG. 3 is a side view showing the engaged state. The cargo frame a is composed of a front wall 1, left and right side walls 2, 3, and a bottom plate 4, and the front wall 1 is provided with a top link bracket 14 and a pair of lower link brackets 15, 15.
The rear end of the bottom plate 4 is extended from the left and right sides 23,
A grounding protrusion is formed, and a conveyor b is disposed in the front part, extending over the upper and lower surfaces as shown in the cross section of FIG. 2, to move the compost to the spreading part c side. The spreading part c is
It is placed at the left end of the bottom plate 4 as shown in the front view of FIG. The dispersion part c includes a beater 6 and a fall prevention plate 7.
and a regulatory frame 8. Reference numeral d denotes a loading means extending from the front wall 1, and a mast 10 is installed at the bottom of a supporting plate 9 fixed to the front wall 1 and protruding upward.
A fork-shaped scraping member 11 is pivotally supported at the tip. An auxiliary plate 11' is attached to the scraping material 11, and both upper sides are fixed, and the lower part is fitted with the fitting part 16 of the auxiliary plate 11' and the lower part of the fork of the scraping material 11 (fifth figure). The middle upper surface of the mast 10 and the upper part of the support plate 9, and the middle lower surface of the mast 10 and the scraping material 11 are connected to cylinders 12 and 1, respectively.
Connect with 3. 18 is the input shaft, located at the rear of the tractor.
It is driven by a PTO shaft (not shown) via a universal joint 19, and drives a beater drive shaft 20 and a conveyor drive shaft 21, thereby driving the beater 6 and conveyor b. A hydraulic unit 5 is connected to the cylinders 12 and 13 through a connecting hose, and is actuated by a lever provided on the hydraulic unit 5.

Next, to explain the operation, an example of a field suitable for a compost spreader that spreads one side is an orchard, and as an example of the field of this embodiment, a case where compost is spread in an orchard will be explained. This embodiment is attached to a three-point link of a truck and the following work is carried out. First, when loading compost, the rear part of this embodiment is brought close to the compost storage area.

The three-point link is lowered, the ground protrusion 23 of the bottom plate 4 is grounded to the lower part of the compost ridge, and the tractor is moved backwards to perform the first loading. Next, the cylinder 12 is activated to rotate the mast 10 up and down, and the cylinder 13 is activated to rotate the scraping plate 11 back and forth to scrape compost from the rear of the cargo frame a. Repeat this action to load the compost. An auxiliary plate 11' is attached to the scraping material 11 depending on the type of compost. After loading the compost, the scraping board 11 is positioned vertically and used as a rear wall to prevent the compost from falling. Then, the three-point link is raised, the cargo frame a is raised, and the cargo is transported to an orchard, which is a field. When spreading compost, the tractor drives the PTO shaft of the tractor while driving between the trees, drives the input shaft 18 via the universal joint 19, and operates the beater 6 and conveyor b. The compost transferred by the conveyor b is scattered laterally by the beater 6. At this time, the scraping material 11 used as the rear wall is pushed forward by operating the cylinders 12 and 13 to supply the compost to the conveyor b. The regulation frame 8 has a narrow vertical scattering angle for use in orchards, but the gist remains the same even if the regulation frame 8 is used differently depending on the field. Due to the regulation frame 8, the scattered compost is scattered to the base of the tree without being scattered to the branches. Then, the three steps of loading, transporting, and spreading the compost are repeated as described above.

In addition, when performing compost cutting as shown in FIG. 5 as another use, after loading the unripe manure in the turning area A using the ground protrusion 23 of the bottom plate 4 as described above, the loading material 11 The compost is loaded onto the conveyor in the cargo frame a, and the compost is discharged to the turning area B while being mixed and turned in the horizontal direction by the spreading section c. After a predetermined period of time, the compost is cut back from cutting place B to cutting place C as described above, and the cutting is repeated several times until the compost becomes fully ripe.

Next, to explain the effect, in the load frame attached to the three-point link at the rear of the tractor, the load frame has a spreading means on one side of the load frame, and a loading means is arranged in the orthogonal direction. Since the power is transmitted from the tractor via a transmission means, it is possible to load compost by one person while sitting in the driver's seat of the tractor.
The three processes of transportation and spreading can be carried out in one machine, making the work smooth and flexible without the need for a compost loading machine.

In addition, since the compost turning work can be done with one machine, it has the advantage of increasing versatility and being able to be manufactured at low cost.

[Brief explanation of drawings]

FIG. 1 is a left side view of an embodiment of the present invention. Figure 2 is a front view. FIG. 3 is a side view showing the loading state. FIG. 4 is an enlarged view of the auxiliary plate 11' attached to the scraping material 11.
FIG. 5 is an explanatory diagram of compost turning work. a is a cargo frame, b is a conveyor, c is a spreading section, d is a loading device, 1 is a front wall, 2 is a left wall, 3 is a right wall, 4 is a bottom plate, 5 is a hydraulic unit, 6 is a beater, 7 is a Fall prevention plate, 8 is a regulation frame, 9 is a support plate, 10 is a mast, 11 is a scraping material, 11' is an auxiliary plate, 12, 13
is the cylinder, 14 is the top link bracket, 1
5 and 15 are lower link brackets, 16 is a fitting part, 18 is an input shaft, 19 is a universal joint, 20 is a beater drive shaft, 21 is a conveyor drive shaft, A, B, and C are turning points, and 23 is a ground contact. Piece.

Claims (1)

[Scope of utility model registration request] Spreading means is installed on one side of the load frame, which is provided with a mounting means that can be detachably attached to the three-point link at the rear of the tractor.
Further, a compost spreading machine characterized in that a loading means is disposed at the rear of the cargo frame and a connecting means is provided to connect the spreading means and the loading means to a PTO shaft of a tractor.