JPS6410Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention relates to the field of agricultural machinery.

[Prior art] Covering seeds with calcium peroxide, soil powder, etc. before sowing them reduces damage from bird damage and weed growth, and makes small vegetable seeds larger and easier to sow. It has been known. This operation was carried out by placing the seeds and powder in an inclined rotating drum, but the equipment was complicated.

[Problems to be Solved by the Invention] The present invention aims to provide a simple device that can efficiently coat seeds with powder and is easy to maintain.

[Means for solving problems] This will be explained with reference to the drawings.

The outer box 1 containing the motor is provided with supporting legs 5 and 6 that can tilt and support the outer box 1 at any angle.
The main shaft 10 of the motor projects diagonally upward from one side, with a large diameter hole 12 at the top and a small diameter hole 13 at the bottom.
The small diameter hole 13 of the cylindrical body 11, which has a stepped portion 14 between the large diameter hole 12 and the small diameter hole 13, is fitted and fixed into the protrusion of the main shaft 10, and the center of the lower surface of the cylindrical container 18 is fixed. A base shaft 19 is provided protruding from the base shaft 19, the base shaft 19 is fitted into the large diameter hole 12 of the cylinder body 11, and the lower end of the base shaft 19 is supported by the stepped portion 14 of the cylinder body 11. The screwed screw tool 20 is brought into pressure contact with the cutout surface 21 of the base shaft 19.

[Example] The explanation will be based on the drawings.

1 is a tilted outer box, 2 is a motor body 3 and a reducer 4
It is a motor with a speed reducer and is housed inside the outer box 1. Reference numeral 5 denotes a rear supporting leg fixed in the lower end generatrix direction of the outer box 1. Reference numeral 6 denotes an upwardly U-shaped front support leg, and the upper end of the front support leg 6 is pivoted 7 to sandwich the upper part of the outer box. Reference numeral 8 denotes a chain whose rear end is fixedly connected to the rear support leg 5, and whose front end is hooked onto a hook 9 protruding from the front support leg 6. Therefore, by adjusting the position of the chain 8 hooked on the hook 9, the inclination angle A of the outer box 1 can be arbitrarily selected. 10 is the main shaft of the motor 2 with a speed reducer, which projects obliquely upward.

Reference numeral 11 denotes a cylindrical body, which has a large diameter hole 12 in the upper part and a small diameter hole 13 in the lower part, and has a stepped part 14 between the large diameter hole 12 and the small diameter hole 13. Small diameter hole 13 of cylinder body 11
After inserting the key 15 into the protruding part of the main shaft 10, screw the screw 16 in the radial direction from the outer peripheral surface of the cylinder and press it into the recess 17 of the main shaft 10, thereby attaching the cylinder 11 to the main shaft 10. It is fixed. 18
is a cylindrical container, and has a base shaft 19 projecting downward from the center of its lower surface. With the base shaft 19 fitted into the large diameter hole 12 of the cylinder 11 and the lower end of the base shaft 19 supported by the stepped portion 14 of the cylinder 11, the screw tool 20 screwed in the radial direction of the circumferential surface of the cylinder is inserted into the base shaft. It is brought into pressure contact with the notch surface 21 of 19.

The diameter of the cylindrical container 18 is usually about 60 cm, the inclination angle A of the main axis is usually about 50 degrees, and the rotation speed of the cylindrical container 18 is usually about 30 revolutions per minute.

[Operation] After the seeds 22 and the powder are put into the container 18, the container 18 is rotated at a low speed to coat the seeds 22 with the powder 23.

In addition, by loosening the screw tool 20, the main shaft 10
Then, remove the container 18 and clean the inside of the container 18.

[Effects of the invention] The container can be easily attached and removed, so
Convenient for cleaning and storage.

In addition, since the thrust of the base shaft 19 is received by the stepped portion 14 and the thrust of the cylinder 11 is received by the screw 16 and the recess 17, the rotational force is transmitted and the thrust is supported separately, so that no strain is applied. The structure can also be simplified.

[Brief explanation of drawings]

The drawings show this invention, and Figure 1 is a vertical cut side view of the whole with the container removed;
Figure 2 is a side view of the whole, Figure 3 is the − of Figure 2.
4 is a sectional view of FIG. 1, FIG. 5 is a sectional view of FIG. 2, and FIG. 6 is a sectional view of FIG. 2.
The perspective view, FIG. 7, is a cross-sectional view of seeds coated with powder. 1...Outer box, 2...Motor with reducer, 3...
...Motor body, 4...Reducer, 5...Rear support leg,
6... Front supporting leg, 7... Pivot, 8... Chain, 9...
...Hook, 10...Main shaft, 11...Cylinder, 12...
...Large diameter hole, 13...Small diameter hole, 14...Step part, 15
... Key, 16 ... Screw, 17 ... Recess, 18
... Container, 19 ... Base shaft, 20 ... Twist, 21
...Cut surface, 22...Seed, 23...Powder, A...
...Inclination angle, D...Diameter.

Claims (1)

[Scope of utility model registration request] The outer box housing the motor is provided with support legs that can be tilted and supported at any angle, and the main shaft of the motor projects diagonally upward from one side of the outer box, with a large diameter hole in the upper part and a small diameter hole in the lower part. The small diameter hole of the cylindrical body having a step between the large diameter hole and the small diameter hole is fitted into the protruding part of the main shaft, and the base shaft is provided protruding from the center of the lower surface of the cylindrical container. A powder agent for seeds made by fitting a screw into a large diameter hole and supporting the lower end of the base shaft on the stepped part of the cylinder, and pressing a screw screw screwed in the radial direction of the circumferential surface of the cylinder against the notch surface of the base shaft. Coating equipment.