JPS5925128Y2 - tobacco. Residue culm processing equipment for fruit trees, etc. - Google Patents

Description

[Detailed description of the invention] This invention uses a crushing rotor with a number of crushing claws attached to a rotating shaft to collect tobacco leaves, plant them in a field, and remove remaining tobacco culms (or residual stems). This invention relates to an improvement in a tobacco residual culm processing device that crushes and buries tobacco residues, and improves the efficiency of both the processing of pruning techniques in orchards and the processing of tobacco residual stems. The purpose is to make it possible to do so.

To achieve this purpose, the device of the present invention removably supports a crushing rotor shaft, which is equipped with a crushing claw mounting bracket that allows a large number of crushing claws to be mounted in parallel on the machine frame in a removable manner. The crushing rotor shaft is equipped with a transmission mechanism for transmitting rotational power, and a discharge regulating plate is installed at the upper end of the opening of the discharge port of the guide case for discharging the fragments of residual culm crushed by the crushing rotor. It is characterized by being pivotally mounted so that the direction in which the crushed pieces are released can be freely switched and adjusted.

Next, an example of implementation will be explained in detail according to the drawings.
In the figure, reference numeral 1 denotes a machine that travels on running wheels 10, and in this example, a known four-wheeled agricultural tractor is used.

Reference numeral 2 denotes a crushing rotor that is connected and mounted on the agricultural tractor 1, which is the machine body, and has a large number of crushing claw attachment fittings 2 on the peripheral surface of the machine frame 20.
A crushing rotor shaft 22 equipped with 1... is removably horizontally supported, and a base end of a machete-shaped crushing claw 23 is attached to each of the crushing claw attachment fittings 21 thereof. The parts are removably assembled using set bolts 24, and the machine frame 20 is equipped with a transmission mechanism a for transmitting the crushing rotor shaft 22 to an appropriate prime mover;
Same as conventionally known ones, the agricultural tractor 1 is equipped with a structure that can be raised and lowered at the rear of the body of the tractor 1 by means of a top link 11, a lower link 12, and a lift arm 13 that the tractor 1 has. It is.

In addition, the input shaft 25 of the transmission mechanism a, which is installed in the machine frame 20 to transmit the crushing rotor shaft 22 to the prime mover shaft, is connected to the input shaft 25 of the transmission mechanism a, which is installed at the rear of the body of the tractor 1.
The crushing rotor shaft 22 is driven by the prime mover 15 of the tractor 1 by transmitting power to the O-shaft 14 through a transmission shaft 26 provided with a universal joint.

The crushing rotor shaft 22 is divided into a bearing part 22a and a shaft part 22b, as shown in FIG. Since the shaft portion 22b can be fixed integrally by being attached, the shaft portion 22b can be replaced arbitrarily and easily by detaching and attaching the locking tool.

In addition, 3 is a case in which the rotor 2 is formed into a box shape that completely surrounds the rotor 2 except for the lower surface, and the discharge port 3 is located on the rear upper surface of the rotor 2.
A discharge regulating plate 31 is pivotally attached to the upper end 33 of the opening of 2.
Further, the front wall of the case 3 is formed in an arc shape so as to serve as a guide wall for the discharge regulating plate 31.

In the illustrated embodiment, reference numeral 4 denotes a ruler ring mounted on the mounting frame 40 provided on the rear surface of the guide case 3 so as to be adjustable up and down, and 5 indicates a residue to be crushed provided on the front surface of the guide case 3. It is pivotally supported by a mounting bracket 51 so that it can freely rotate up and down while rolling on a pressure roller that presses the culm.

Further, 50 is a gear case that transmits the power from the input shaft 25 to the mechanism a.

Next, to explain the function and effect, in the device A of the present invention configured as described above, when processing residual culms of tobacco, the crushing rotor shaft 22 is moved toward the guide case 3 as shown in FIG. The discharge regulating plate 31 pivotally attached to the opening upper end 33 of the discharge port 32 is opened, and the crushed pieces are guided by the discharge regulating plate 31 and discharged backward together with the cultivated soil that is thrown up by the crushing claws that act shallowly into the soil. be done.

In addition, when pruning in an orchard or the like and crushing the pruning techniques arranged in rows on the ground surface, the crushing rotor shaft 22 is replaced with a crushing rotor shaft 22a for crushing pruned branches as shown in FIG. Furthermore, the discharge control plate 31 is closed to increase the crushing action, and the discharged material is discharged from the lower opening 3a of the guide case 3.

As described above, in the device of the present invention, when processing tobacco residue, the crushing claws 23 push and pull the fallen tobacco residue forward from the side of the root. It is scooped upward while being broken and crushed and released backwards by the release control plate 31, and the crushing claws 23 are placed on top of it.
Since the cultivated soil excavated and released is covered with soil, it is possible to crush and bury the soil reliably.Also, when crushing pruned branches in orchards, it is necessary to replace the rotor shaft and adjust the release. By adjusting the plate 31, both the treatment of tobacco residue and the treatment of pruning techniques can be performed efficiently.

[Brief explanation of drawings]

Fig. 1 is a side view of an embodiment of the device of the present invention, Fig. 2 is a cross-sectional plan view of the main parts of the same device, Fig. 3 is a side view of the main parts of the same, and Fig. 4 is a cross-sectional view of the main parts of the same. FIG. 1... Tractor, 10... Running wheels, 2
...Crushing rotor, 20...Machine frame as above, 21...Crushing claw mounting bracket, 22...
・Crushing rotor shaft, 23...Crushing claw, 24...
...Set bolt, a...Transmission mechanism.

Claims (1)

[Scope of utility model registration request] A crushing rotor shaft, which is equipped with a crushing claw mounting bracket that allows a large number of crushing claws to be removably mounted in parallel on the machine frame, is removably supported horizontally, and a transmission system that transmits rotational power to the crushing rotor shaft. A discharge regulating plate is pivotably opened and closed at the upper end of the discharge port of the guide case which is equipped with a mechanism and discharges the crushed pieces of the residual culm crushed by the crushing rotor, and the discharge direction of the crushed pieces is freely controlled. A residual culm processing device for tobacco, fruit trees, etc., characterized by being configured so that it can be switched and adjusted.