JP2576655Y2 - Granular fertilizer conveyor - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conveying device for conveying granular fertilizer.

[0002]

2. Description of the Related Art As a transport device for paddy, wheat, etc., a screw conveyor is used in which a flexible transfer cylinder is provided so that a coil-shaped transfer rod is rotatably driven.

[0003]

[Problems to be Solved by the Invention] In recent years, rice transplanters with fertilizers have been used. An object of the present invention is to provide a fertilizer tank of a rice transplanter with which the above-mentioned screw conveyor can be used to supply the granular fertilizer efficiently.

[0004]

In the present invention, the supply hopper 1 and the take-out chute 2 are connected by a flexible screw conveyor 3, and the granular fertilizer to be fed into the supply hopper 1 is taken out by the screw conveyor 3. It is sent to the chute 2 side so that the fertilizer is supplied into the fertilizer tank of the rice transplanter. Then, a part of the granular fertilizer conveyed by the screw conveyor 3 is crushed into a powdery fertilizer. And a powder receiving box 6 for receiving the powdered fertilizer which falls through the net 5 from the lower end of the take-up chute 2 to the inclined guide portion 4 of the take-out chute 2.
The take-out chute 2 was detachably provided.

[0005] In addition, in order to facilitate carrying the supply hopper 1 side and facilitate installation on the truck bed 8, the supply hopper 1 and the prime mover 7 are placed on a supporting stand 9 narrower than the width of the bed 8. the handle 11 projecting on the loading platform frame 10 on both side of the support 9 as well as mounted in provided, the handle 11
It was fixed to the carrier frame 10. Further, a take-out shoe provided at the tip of the flexible screw conveyor 3 in the above configuration.
In order to facilitate the movement of the support 2 , a column 12 is erected rotatably on a support 9, and a beam 13 for suspending the screw conveyor 3 at the upper end of the column 12 is configured such that the tip thereof can be moved up and down. Provided.

[0006]

When the granular fertilizer is conveyed by the screw conveyor 3, the fertilizer is pulverized in the course of the conveyance to generate a large amount of powdered fertilizer. When moving on the top 5, it falls into the powder receiving box 6. As a result, the fertilizer in the fertilizer tank supplied from the take-out chute 2 contains almost no powdery fertilizer, and the fertilizer applicator operates well without clogging. The powdered fertilizer in the powder receiving box 6 is separately collected and used. Further, since the supply hopper 1 and the prime mover 7 are mounted on the support 9, the supply hopper 1 and the prime mover 7 can be collectively carried by holding the grips 11 provided on both sides of the support 9, such as a truck. When the handle 11 is mounted on the loading frame 8 , the handle 11 is placed on the loading frame 10 and the grip 11 is placed on the loading frame 10.
Supply hopper 1 easily by tying it with a rope
And the prime mover 7 can be fixed on the carrier 8.

Further, in the above-mentioned configuration, the granular fertilizer can be supplied to the rice transplanter in the field by the screw conveyor 3 protruding sideways from the bed 8 of the truck parked at the road end. Conveyor 3 to beam 13
Since the beam 13 is vertically movable with respect to the column 12 and the column 12 is rotatably erected, it is easy to adjust the position of the take-out chute 2 up and down and back and forth. It is easy to supply granular fertilizer to rice transplanters that are difficult to determine.

[0008]

Next, an embodiment of the present invention will be described with reference to the drawings. The supply hopper 1 is installed on a support base 9 mounted on the carrier 8 of the light four-wheel truck 14, and a flexible screw conveyor 3 is detachably attached to the supply hopper 1, and the transport direction of the screw conveyor 3 is as follows. As the left or right side of the truck 14, the truck 14 is stopped at the shoulder of the road, and the screw conveyor 3 can be installed long toward the field. Screw conveyor 3
Has a spring-like transfer rod 16 inside a flexible transfer cylinder 15, and conveys granular fertilizer from the inside of the supply hopper 1 to the take-out chute 2. The prime mover 7 is mounted on the support base 9, and the transfer rod 16 of the screw conveyor 3 is driven to rotate. Inside the supply hopper 1, although not shown, a net having a mesh smaller than the particle size of the granular fertilizer is placed under the transfer rod 16, and a powder is placed under the net. A powder container for receiving fertilizer is provided detachably.

A net 5 similar to that described above is stretched from the lower side of the transfer rod 16 to the inclined guide section 4 on the take-out chute 2, and the powder container 6 is detachably attached to the lower side of the net 5. ing. A shutter 19 is provided inside the take-out chute 2.
The shutter lever 20 for opening and closing the shutter 19 is linked with the throttle of the prime mover 7 on the supply hopper 1 side, so that the rotation of the prime mover 7 increases or decreases with the opening / closing operation. Reference numeral 30 denotes a handle for carrying the take-out chute 2. The support stand 9 is provided such that the handle 11 is curved to the left and right upper sides with a width just enough to fit within the left and right width of the truck carrier 8, and the handle 11 is provided on the carrier frame 10 of the carrier 8.
The support base 9 is fixed by being tied to the girder hook with the rope 21.

A rope grip 22 of a recoil starter for starting the prime mover 7 is provided so as to be pulled toward the screw conveyor 3 so that the starting operation of the prime mover 7 can be performed while adjusting the position of the take-out chute 2. .
The support base 9 is provided with a column support tube 23 erected on the side, and the column 12 is rotatably fitted to the column support tube 23. The beam 13 is pivotally supported at the upper end of the column 12 by projecting laterally so that the beam 13 can be turned up and down by a support shaft 24. The end of the beam 13 located above the bed 8 and the support 12
Are connected by a chain 25 so that the inclination of the beam 13 can be adjusted. The beam 13 is provided with a suspending tool 27 with a roller 26, and the suspending tool 27 suspends the transfer tube 15 of the screw conveyor 3 so that the position of the take-out chute 2 can be easily changed.

A fertilizer bag is loaded on the loading bed 8 of the truck 14 together with the support stand 9, and after stopping the truck 14 on the road passing beside the field, the granular fertilizer is put into the supply hopper 1 to drive the prime mover 7. , The granular fertilizer is sent from the supply hopper 1 to the take-out chute 2 by the screw conveyor 3 and supplied into the fertilizer tank 29 of the rice transplanter 28. At this time, the take-out chute 2 is the transfer cylinder 1 of the screw conveyor 3
5 is suspended on the beam 13 by the suspending device 27, so that it can be easily moved over a considerable range, and the granular fertilizer is supplied to the fertilizer tank 29 of the rice transplanter 28 at a different position each time it stops. Can be performed without moving the track 14. If a roof with a hollow is also provided above the supply hopper 1, rainwater enters the hopper 1 when the fertilizer is fed into the supply hopper 1 in a fertilizer transfer device for a rice transplanter that is often used when it rains. It can reduce intrusion.

[Brief description of the drawings]

FIG. 1 is a partial side sectional view.

FIG. 2 is an overall front view.

FIG. 3 is an overall plan view.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Supply hopper 2 Extraction chute 3 Screw conveyor 4 Inclined guide part 5 Mesh body 6 Powder container 7 Motor 8 Loading platform 9 Supporting platform 10 Loading frame 11 Handle 12 Column 13 Beam

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 1-265811 (JP, A) JP-A 1-65214 (JP, U) JP-A 47-15828 (JP, Y1) (58) Field (Int.Cl. ⁶ , DB name) B65G 33/00-33/38 A01C 15/00

Claims (3)

(57) [Scope of request for utility model registration] In a granular fertilizer conveying device in which a supply hopper (1) and a take-out chute (2) are connected by a flexible screw conveyor (3), a screw conveyor (3) is provided on the take-out chute (2) side. ), A net (5) is provided over the inclined guide portion (4) of the take-out chute (2), and a powder container (6) for receiving the powdered fertilizer passing through the net (5) is taken out of the chute (2). ) A device for transporting granular fertilizer detachably mounted on the fertilizer. 2. A supply hopper (1) and a discharge chute.
(2) is connected with a flexible screw conveyor (3).
In the conveying device of the tied granular fertilizer, the supply hopper (1) and the prime mover (7) are mounted on a support (9) narrower than the width of the carrier (8), and on both sides of the support (9). a handle (11) provided protruding on the bed frame (10), this
A transfer device for granular fertilizer, comprising a handle (11) fixed to a carrier frame (10) . 3. A column (12) is rotatably erected on a support (9), and a beam (13) suspending a screw conveyor (3) is placed on the upper end of the column (12). The device for conveying granular fertilizer according to claim 2, wherein the device is provided so as to be movable downward.