JPS6291102A - Fertilizing and plowing multi-working machine - 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 This invention relates to a working machine that continuously performs fertilization, tillage, and mulching in a field.

Conventional technology Conventionally, when planting tobacco and other vegetable seedlings in a field (
In this example, compost is spread using a sweet manure spreader, and then the mulching mechanism is connected to the rear of the tiller, the handle of the tiller is tilted forward, and the operator positions himself backwards at the front of the tiller and tills the soil. While holding the handle of the machine and moving backwards, the operator plows the soil, creates ridges with a ridge board, and mulches with a film puller.

Problems to be Solved by the Invention Therefore, the work requires time and effort because the work of spreading compost with a compost spreader and the work of mulching with a tiller are performed separately.
Further, since the operator guides the tiller while retreating, the work is difficult to perform, and the ridges are also prone to bending.

In order to solve these problems, the present invention installs a driver's seat in the front position of a vehicle body equipped with a crawler type endless track, a fertilizer hopper with a discharge belt conveyor in the center, and a rotary hoe in the rear of the vehicle body. This work machine is connected to a mulching mechanism with a ridge board and a ridge board, and can continuously apply fertilizer, tillage, and mulch while traveling in the field, and because it runs straight, the ridges do not bend, making it easy for the operator to drive. It is characterized by the ability to work with high efficiency while remaining seated.

Means to solve problems Hereinafter, the present invention will be explained in detail with reference to embodiment figures.

Crawler type endless tracks 2.2' on both sides of the vehicle body frame 1
An auxiliary frame 1' is provided protruding from the front part of the vehicle body frame 1, and a driver's seat 3 is installed on one side of the upper surface of the auxiliary frame 1' and a prime mover 4 is installed on the other side. A transmission 5 is installed extending from the vehicle body frame 1 to the auxiliary frame 1' at an intermediate position of The shaft 7 is pivotally supported and interlocked with the prime mover 4, and the hydraulic pump 8 installed on the auxiliary frame 1' is interlocked with the prime mover 4, the first intermediate interlocking shaft 7 and the main shaft of the transmission 5 are interlocked, and the driver's seat 3 A control panel 9 is installed at the front of the machine, and a left/right direction change lever 10° 10', a brake lever 11,
A clutch lever 12 and the like are provided, a cover 13 is attached to the upper part of the prime mover 4, a cover 13' is attached between the prime mover 4 and the driver's seat 3, and the gear shift lever 14 and the hydraulic pump operating lever 15 are attached from the fl 13'. A hopper base frame 16 is installed on the upper surface of the vehicle body frame l, and the hopper base frame 1
A discharge belt conveyor 17 is installed inside the hopper base frame 16, and a rotary shaft 18 is pivotally supported at the center of both sides of the hopper base frame 16 to be linked with the drive shaft 6 of the endless track 2, and the rotary shaft 18 and the discharge belt conveyor 17 are driven. A clutch 19 provided at one end of the roll is interlocked, a hopper clutch lever 20 is provided protruding from the clutch 19 to the side of the hopper base frame 16, and a fertilizer hopper 21 is attached to the upper surface of the hopper base frame 16.
A discharge port is provided above the discharge belt conveyor 17 at the front of the fertilizer hopper 21, an opening/closing adjusting plate 22 for the discharge port is attached, and a U-shaped fertilizer dropping unit 23 is installed opposite to the discharge port. It is attached to the hopper and hangs down into the car body frame 1, and a pair of front and rear stirring blade shafts 24, 24' are pivotally supported at the lower part of the fertilizer hopper 21 and interlocked with the rotating shaft 18, and the rear part of the car body frame 1 A pair of left and right arm rods are provided protruding from the lower surface to secure the bearings 25, 25'.
25', a rear rotating shaft 26 is pivotally supported, a clutch 27 is provided at one end of the first intermediate interlocking shaft 7 provided below the driver's seat 3, and a rotary clutch lever 28 is protruded from the side of the driver's seat. A second intermediate interlocking shaft 29 provided at the front position within 1
and the clutch 27 and the second intermediate interlocking shaft 29
and the rear rotating shaft 26 at the rear of the vehicle body, and the central position of the hemlock arm frame 30 is pivoted to the center of the rear rotating shaft 26.
A hydraulic cylinder 31 linked to a hydraulic pump 8 is provided inside, and a push rod is loosely connected to the tip of the hemlock arm frame 30. On both sides of the central machine frame 32, there are ridge plates 33 that also serve as covers for rotary hoe.
A support shaft 34 is removably extended to a shaft piece 33' protruding from the upper surface of the central machine frame 32, and a film mounting shaft 35, a film pressing roller 36, and a receiving rod 37 are attached to the support shaft 34.
Horizontal shafts 38, 38' project from both sides of the central machine frame 32 above the center of the ridged plate 33, 33' which also serves as a cover, and arm shafts 39, 39' are attached to the horizontal shafts 38, 38'. A film presser wheel 40, 40' and a soil cover plate 41, 41' are mounted on the rear end of the arm shafts 39, 39' by elastically pivoting and protruding rearward, and a cover is attached in the front frame of the central machine frame 32. The front end of the central machine frame 32 of the tilling and mulching mechanism 44 is attached to the arm frame 3, in which the interlocking part 42 is inserted and suspended, and the rotary shaft of the rotary hoe 43 is pivotally supported at the lower end.
0, and an interlocking part 42' with a cover is attached to the side of the bent arm frame 30, and the lower end is connected to the rear rotation shaft 26.
This is a fertilizing/cultivating mulch working machine 46 which is interlocked with the interlocking shaft and whose upper end is interlocked with the interlocking shaft protruding from the boss of the interlocking section with cover 42. Note that 47 in the figure indicates a film.

Functions and Effects When mulching a field with the fertilization/cultivation/mulching machine 46 of the present invention, the fertilizer is stored in the fertilizer hopper 21 and the film 47 is rolled around the film attachment shaft 35 of the tillage/mulching mechanism 44. The leading end of the film 47 is pulled out and hooked onto the film presser row 236 and the receiving rod 37, and then the film is laid on the underside of the film presser wheel 40°40', the prime mover 4 is started, and the fertilizer hopper 21 Turn on the clutch 19 with the hopper clutch lever 20 for driving the discharge belt conveyor 17 at the bottom of the vehicle, and then the driver sits in the driver's seat 3 and operates the rotary clutch lever 28 on the side. 1 After turning on the clutch 27 of the intermediate interlocking shaft 7, the transmission lever 14 of the transmission 5 is switched from neutral to the first forward gear, and the clutch lever 12 of the operation console 9 is turned on to drive the work machine forward. be. As the vehicle moves forward, the drive shaft 6 of the left and right endless tracks 2.2' and the rotating shaft 18 of the fertilizer hopper 21 are linked, and the stirring blade shaft 24, 24' in the hopper, which is linked to the rotating shaft 18, rotates to feed the fertilizer. At the same time as stirring, the discharge belt conveyor 17 rotates forward of the hopper via the clutch 19, and the fertilizer is discharged and dropped from the discharge port provided at the front of the fertilizer hopper 21. Then, the second
The intermediate interlocking shaft 29 interlocks to rotate the rear rotating shaft 26 at the rear of the vehicle body frame 1, and the rotational force is transmitted from the rear rotating shaft 26 to the rotary hoe 43 via the covered interlocking parts 42' and 42. The soil after spreading fertilizer is cultivated, the soil is raised into ridges using the ridge raising plate 33, 33' which also serves as a cover at the rear, the upper surface of the ridge is covered with a film 47, and both sides of the film are held down by the film. The soil is pressed into the soil using a vehicle 40.40' and the soil is covered with a soil covering plate 41.41' at the rear, making it possible to perform fertilization, tillage, and ridge mulch work continuously and efficiently without any effort. It is something that can be done.

When film mulching is not required, the support shaft 34
from the shaft piece of the central machine frame 32, remove the film mounting shaft 35, presser roller 36, receiving rod 37, etc., and rotate the arm shafts 39, 39' forward from the pivot points of the horizontal shafts 38, 38'. By traveling with dynamic support, only fertilization, tillage, and ridge-raising can be performed. Then, when stopping the spreading of fertilizer from the hopper, the clutch 19 is turned OFF.
If F is done, the rotation of the discharge belt conveyor 17 will stop and the fertilizer will not fall, and the rotary hoe 43 will be
The clutch 27 of the intermediate interlocking shaft 7 is turned OFF to stop rotation, the hydraulic cylinder 31 is operated by the operating lever 15 of the hydraulic pump 8, the push rod is extended, and the flange-shaped arm is pivoted to the rear rotating shaft 26. The frame 30 is raised and rotated for tilling, the mulch mechanism 44 is raised, the direction is changed using the endless track 2.2', or ordinary road driving is performed. And because of the endless track 2.2', the vehicle body can run straight without bending the ridges, and the fertilizer hopper 21, tiller, and mulch mechanism 44 can be removed and used as a transport vehicle, etc., as mentioned above. It has many remarkable effects.

[Brief explanation of drawings]

Fig. 1 is a left side view of a fertilizing tillage mulch work machine according to an embodiment of the present invention, Fig. 2 is an enlarged left side view of its body, Fig. 3 is an enlarged plan view thereof, and Fig. 4 is a tillage mulch section. Figure 5 is an enlarged plan view of the interlocking mechanism.
3 fertilizer dropping chute, 24.24' stirring blade shaft, 26 rear rotating shaft, 31 hydraulic cylinder, 44 tilling, mulching mechanism

Claims (1)

[Claims] 1. A crawler type endless track is installed on both sides of the vehicle body, a driver's seat and a control panel are installed on the front side of the vehicle body, and a prime mover is installed on the other side, and the prime mover is linked to the endless track via a transmission, and is placed in the upper position of the vehicle body. A fertilizer hopper is installed, a discharge belt conveyor is installed at the bottom of the fertilizer hopper, and is linked via a track drive shaft and a clutch, and a discharge port is provided above the discharge belt conveyor at the front of the fertilizer hopper to adjust opening and closing. A plate is attached to the hopper, a fertilizer dropping chute is attached to the hopper facing the discharge port, a pair of stirring blade shafts are pivotally supported in the fertilizer hopper in front and rear, and are interlocked with the drive shaft of the endless track. A rear rotating shaft is supported by a protruding arm rod, and the rear rotating shaft is linked with the prime mover via a clutch. A hydraulic cylinder connected to the rotary hoe is installed inside the car body, and the push rod of the hydraulic cylinder is loosely connected to the tip of the hemlock arm frame, and ridge plates that also serve as covers for the rotary hoe are protruded from both sides of the central machine frame. The support shaft is detachably extended rearward from the shaft piece on the top center surface of the film mounting shaft, film presser roller, etc.
A receiving rod, etc. is mounted, a horizontal shaft is provided protruding from both sides of the central machine frame, an arm shaft is elastically pivoted to the horizontal shaft, and is projected rearward, and a film presser wheel and a soil covering plate are attached to the rear end of the arm shaft. The interlocking part with a cover is inserted into the front frame of the central machine frame, and the rotary shaft of the rotary hoe is supported at the lower end. fertilizing, cultivating, Multi work machine.