JPH0611476U - Backpack type electric granulator - Google Patents

Abstract

(57) [Abstract] [Purpose] By carrying the granular material storage tank on the back together with the motorized spraying device and spraying with both hands free, it is possible to spray the operator for a long time without feeling tired.
Providing a backpack-type electric granulator that allows you to visually check the spraying state and facilitate the spraying operation. [Structure] A spraying device with a motor is fixed to a lower side surface of a granular material storage tank having a shoulder strap on the front surface through a connecting passage.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a granulator suitable for spraying pesticides, fertilizers, seeds, fish feed and the like.

[0002]

[Prior art]

 The present applicant has previously proposed a backpack-type electric granulating machine in which a granule storage tank and a spraying supporting portion are connected by a vinyl hose, as No. 3-11452.

However, in the case of using a vinyl hose, if the vinyl hose is lifted to a certain height or higher, the granules are clogged inside the vinyl hose, making it impossible to spray, and at the time of spraying, the spray support part is used. I had to keep it for a long time, and I had the drawback of being physically tired.

In addition, in the conventional backpack-type electric granulator, there was a granulator that sprayed to the rear, but there was a drawback that the sprayed state could not be seen at all.

[0005]

[Problems to be solved by the device]

 With the present invention, by carrying the granule storage tank on the back together with the spraying device with a motor and freeing both hands, spraying can be done for a long time without the operator feeling tired, and the spraying state is visible and the spraying operation is easy. The purpose is to provide an easy-to-carry electric granulator.

[0006]

[Means for Solving the Problems]

 The backpack type electric granulator of the present invention solves the above-mentioned problem by fixing the motorized spraying device to the lower side surface of the granule storage tank having the backpack band on the front side through the connecting passage.

[0007]

[Action]

 Particles in the particle storage tank that are carried on the back by the shoulder straps are sprayed from the sprayer with motor on the side through the connecting passage.

[0008]

【Example】

 In FIG. 1, the granular material storage tank 1 is made of an integral resin, and the inner bottom of the tank is provided with a relatively steep surface in the direction of the spraying device 8 so that the granular material flows down smoothly. A connection passage 27 is formed on the lower side surface of the granular material storage tank 1.

The outer bottom part 2 of the granular material storage tank is attached to the inner bottom part of the granular material storage tank 1 and is a detachable fitting type. A battery 4 connected to a motor 14 is mounted in a portion between the inner bottom portion of the granular material storage tank 1 and the outer bottom portion 2.

An upper lid 3 with a handle is attached to the top of the granular material storage tank 1 and is a removable 90 ° bayonet type. A label 5 is attached to the upper part of the rear surface of the granular material storage tank 1.

The distribution unit base 8 is attached to the lowermost part of the communication passage 27 by a fixing screw 18 (FIG. 4). Further, the spraying section cover 6 is fixed to the side surface of the lower part of the granular material storage tank 1 which covers the motor 14 and the communication passage 27 above the spraying apparatus 8 and is a detachable fitting type. There is.

In FIG. 2, a backpack band 7 is attached to the front surface of the granular material storage tank 1 via a hook, and the backpack band 7 is adjustable in length. Further, as shown in FIGS. 2 and 3, the operation lever 9 is attached to the sprinkler cover 6. The connecting portion is rotatable in a vertical plane by a rotating shaft.

In FIG. 4 and FIG. 5, the spraying device 8 is fixed to the side surface of the granular material storage tank 1 via the communication passage 27, and the direction regulating plate 11, the shutter plate 12, the upper display plate 13, It is composed of a motor 14, a knob portion 17 attached to the shutter plate, and a dispersion blade 19.

A shutter plate 12 and an upper display plate 13 are sequentially stacked on the direction restricting plate 11. The upper display plate 13 is fixed to the direction restricting plate 11 by fixing screws 18, and the shutter plate 12 is It is disc-shaped and rotatable between the direction regulating plate 11 and the upper display plate 13. A motor 14 is mounted on the upper display board 13, and a motor cover 15 is covered on the motor 14. A direction regulating knob 16 is mounted on the direction regulating plate 11. Below the direction regulating plate 11, a spreading blade 19 is attached to the rotating shaft of the motor 14, and the direction regulating plate 11 covers about half the circumference of the spreading blade 19 with a cover portion 11a at the lower part thereof. An inflow port 20 is provided at 13 just below the outlet of the connecting pipe 27. The shutter plate 12 is provided with a through hole 21. The through hole 21 is sharpened toward one side in the rotational direction as shown in FIG. 4 so as to correspond to the large and small particles of the substance to be scattered.

In FIG. 6, a grip 22, a rotation speed adjusting knob 23, and a charging lamp 24 are attached to the operation lever 9. As shown in FIG. 7, the rotation adjusting knob 23 is connected to a rotary type switch, and is turned counterclockwise to indicate that the rotation is ON, the rotation speed is 1, the rotation speed is 2, the rotation speed is 3, the rotation speed is 4, and the rotation speed is 5. Is attached.

As shown in FIGS. 2 and 3, inside the communication passage 27, a meanderingly bent agitating rod 25 as a manual agitator 10 is rotatably attached. Further, as shown in FIG. 8, a stirring handle 26 is pivotally attached to the tip of the stirring rod 25 so as to be rotatable by 90 degrees.

The operation of the embodiment of the present invention will be described. First, when the power is turned on, the battery 4 energizes the motor 14 and the motor 14 starts to rotate, thereby rotating the spray blades 19 rotatably provided. When the knob portion 17 is moved to rotate the shutter plate 12 and the inflow port 20 and the through hole 21 overlap each other, the particles in the particle storage tank 1 pass through the communication passage 27 and rotate from the inflow port 20. A large amount of particles are dropped to the vicinity of the projecting portion of the spraying blade 19, and a large amount of particles are sprayed laterally and uniformly to the side of the worker by the centrifugal force caused by the rotation of the spraying blade 19.

Since the operation lever 9 rotates 90 degrees, the operation lever 9 can be easily operated by tilting it in the front horizontal direction at the time of operation, and when spraying, the operation lever 9 can be raised at the upper vertical direction. The spraying work can be done without any hindrance. Further, turning on and off of the power source and adjusting the number of revolutions are performed by turning the number of revolutions adjusting knob 23. The charging lamp 24 on the hand side of the operating lever 9 is automatically turned on when it is time to charge the battery 4.

If granular particles are clogged in the communication passage 27, the stirring rod 25 is rotated by rotating the stirring handle 26 of the manual stirrer 10 to loosen the particles. When not in use, the stirring handle 26 can be folded at 90 degrees so as not to interfere with the spraying work.

When replacing the battery 4 or inspecting the electrical wiring, open the lower bottom 2 of the granular material storage tank. Also, when adding granules such as pesticides, fertilizers, seeds and fish feed, open the upper lid 3.

By moving the direction regulating knob 16, the direction regulating plate 11 can be rotated to change the spraying direction, and in the standard position as shown in FIG. Sprinkle on. At the leftmost end position as shown in FIG. 10, the leftmost end sprays the particles in a direction parallel to the traveling direction. At the rightmost end position as shown in FIG. 11, the rightmost end sprays the particles in a direction perpendicular to the traveling direction.

By adjusting the knob portion 17, the shutter plate 12 rotates, and the particles pass through the through-hole 21 having a sharp shape toward one side in the rotating direction. Therefore, the size of the opening changes, and the large amount to the small amount. Up to granules can be sprayed.

[0023]

[Effect of device]

 This machine can be sprayed on the back together with the motorized spraying device on the back and sprayed with both hands free so that it can be sprayed for a long time without the operator feeling tired and the spraying condition can be visually checked. Easy to operate.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of the present invention.

FIG. 2 is a bottom view of the embodiment of the present invention.

FIG. 3 is a side view of an embodiment of the present invention.

FIG. 4 is an enlarged plan view of a spraying device with a motor.

[Figure 5] Enlarged side view of the spraying device with motor

FIG. 6 is an enlarged front view of the operation lever.

FIG. 7 is an enlarged plan view of a rotation speed adjusting knob.

FIG. 8 is an enlarged front view of a manual stirrer.

FIG. 9: Scattering direction diagram of particles (standard position)

FIG. 10: Scattering direction of particles (leftmost position)

FIG. 11: Scattering direction of particles (rightmost position)

[Explanation of symbols]

 1 Granule Storage Tank 2 Granule Storage Tank Outer Bottom 3 Top Cover 4 Battery 5 Label 6 Spreader Cover 7 Shoulder Strap 8 Sprinkler 9 Operating Lever 10 Manual Stirrer 11 Directional Control Plate 12 Shutter Plate 13 Upper Display Plate 14 Motor 15 Motor Cover 16 Direction Control Knob 17 Knob 18 Fixing Screw 19 Scattering Blade 20 Inlet 21 Through Hole 22 Grip 23 Rotation Speed Adjustment Knob 24 Charging Lamp 25 Stirring Bar 26 Stirring Handle 27 Communication Passage

Claims (1)

[Scope of utility model registration request] 1. A backpack-type electric granulator, wherein a sprinkler with a motor is fixed to a lower side surface of a granular material storage tank provided with a backpack band on the front side through a connecting passage.