JP2013138655A - Spraying structure and fertilizer accommodation container of fertilizer distributor, and fertilizer feeder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus with which easy fertilizer supply can be performed and fertilizer does not spill out, because serious hard work is experienced for fertilizer feeding when a fertilizer distributor is attached to the rotary of a farm vehicle tractor, and also there is a fault of spilling out when fertilizer is filled and the rotary is elevated.SOLUTION: By dividing into a spraying structure and a fertilizer accommodation container, the structure of a fertilizer distributor becomes compact, and because the installation position is not limited, installation of the fertilizer accommodation container is possible at a lower position, and feeding of fertilizer can be easier, resulting in the resolution of hard work. When a tractor rotary ascends under a circular arc oscillation state around the lift arm basal, instead of a horizontal state, the fertilizer may spill out. Thus, when the rotary ascends under a state where the fertilizer accommodation container is hung, if the structure of fertilizer accommodation container can keep a horizontal state, no spilling of the fertilizer is attained and the problem can be resolved, resulting in a compact spraying structure, easy maintenance management after the ending time of work, extension of the life of machine, and the cost reduction.

Description

  The present invention relates to an agricultural working machine and a fertilizer storage container and discharge of a spreader attached to a tractor.

  There is a method for attaching a fertilizer spreader to the rotary part of an agricultural tractor.

JP 2005-185160 A JP 2007-14227 A

  The problem to be solved is that the fertilizer is spilled when the fertilizer spreader is attached to the rotary part of the agricultural work vehicle tractor and the rotary is raised, and the input position is at a high position.

Therefore, the present invention has an object to install a fertilizer spreader on the rotary part of the truck so that the fertilizer does not spill, and is installed at a lower position.

  The present invention makes it possible to separate the structure of the fertilizer spreader into a spray structure and a fertilizer storage container so that the fertilizer storage container is always level even when the rotary is raised and the fertilizer storage container is installed at a low position without spilling the fertilizer. It was.

The fertilizer input position is low, and even if the container container is fully replenished, it does not spill and the work efficiency is good, and the operator's power can be reduced.

The figure which attached the fertilizer container and the spreading structure to the tractor rotary part. FIG. 4 is a right side view of the fertilizer storage container. FIG. 3 is a front view of a fertilizer storage container. FIG. 3 is a left side view of the fertilizer storage container. Is a state diagram of fertilizer full in the fertilizer container. These are figures concerning the modification in which the fertilizer in the fertilizer storage container decreases. These are figures which concern on the modification at the time of a raise of a rotary part. Fig. 2 is a diagram of a method for attaching a fertilizer container to a flat position. Is a cross-sectional view of the spray structure. Is the discharge diagram of the spray structure. Figure 2 is a free part view of a fertilizer container and a hose with a spray structure. Is a cross-sectional view of a method for delivering organic fertilizer. Is a sectional view focused on the minimum delivery method. FIG. 14 is a plan view from an arrow A in FIG.

Embodiments of the present invention will be described below with reference to the drawings.
1 shows a hydraulic device 40 in which the tip of the mounting shaft 39 on both sides of the rear of the tractor is incorporated on the rotary side, and a shaft case for transmitting rotation from the tractor on the rotary side. The block diagram which attached the attachment frame 43 using the case and integrated the fertilizer storage container 13. FIG.

FIG. 2 shows a suspension shaft 8 having a mounting frame 3 fixed to a rotary shaft 1 with a U-band 2. A height adjustment ring 18 is inserted into the support column 8 and both support shafts 19 are inserted thereon. The base 4 is a right suspension plate 11 and a left suspension plate 12, both of which are fixed by bolts and nuts 17a17b17c17d, fixed by both support shafts 19 and shaft screws 16a and 16b, and suspended, and the upright position of the column 8 Since it is on the right side of the center of the figure, it is in a state where it is on the stop stopper 20 and the cushion 21.

Since the suspension base lower part 4 and the suspension base upper part 6 are connected to each other by a hinge 5 on the one side, the right side of the figure has a structure that can freely move up and down, and is supported by springs 7a and 7b in the rear middle.

The roles of the springs 7a and 7b are to help the discharge of fertilizer continuously by returning to the original state as the fertilizer containing container is full of fertilizer and the spring 7 shrinks and the remaining amount disappears.

Even if the container 13 is not fixed while being guided by the guides 14a, 14b, 14c, and 14d, there is no fear of dropping.

FIG. 3 is a front view, in which the rotary shaft 1 and the mounting seat frame 3 are fixed by U bands 2a and 2b, the fertilizer outlet 15 of the storage container 13 is at the center lower position, and the fertilizer storage container 13 is hung to the right on both support shafts 19 11. The left hanging plate 12 is fixed by the shaft screws 16a and 16b and rides on the stop receiver 20 and the cushion 21.

FIG. 4 is a left side view showing a height adjustment ring inserted into a column 8 having a right guide 10 and a left guide 9 on the mounting seat frame 3 and acting as a guide for lateral movement of the suspension base lower part 4 and the suspension base upper part 6. 18 can be replaced.

  FIG. 5 is a diagram of an embodiment of the device according to the present invention. The fertilizer container 13 is filled with fertilizer, and the suspension base upper part 6 and the suspension base lower part 4 are changed by the hinge bracket 7. Reduced and in close contact with the suspension base lower part 4.

  FIG. 6 is a diagram of an embodiment of the apparatus of the present invention, where the fertilizer container 13 is filled with fertilizer and is suspended by the action of a spring based on the hinge bracket 5 at the position where the upper part 6 is raised. is there.

  FIG. 7 is a diagram showing a state when the rotary part is raised, and the direction of the circular arc is based on the rotary mounting shaft 39 based on the rotary mounting shaft 39 and is raised by the operation of the hydraulic device 40 based on the rotary mounting shaft 39. In this process, the right and left suspension plates 11, 12 and the shaft screws 16a and 16b that hold the support shaft 19 are used as a base, and the container 13 changes to a horizontal position.

FIG. 8 is a view of a method of attaching to a place other than the rotary of the agricultural work vehicle tractor and the tractor. In the method of fixing with the set screw holes 24a and 24b, the angle of the upper part 6 of the suspension base changes depending on the remaining amount of fertilizer. Structure.

FIG. 9 is a cross-sectional view of the spreading structure 30, and the fertilizer 22 is supplied from the transparent hose 23 by being fastened to the rotary 27 by the mounting bracket 32. The structure of the apparatus is a motor 33 that is decelerated at the top, a shaft 34 is formed at the center, and a four-blade blade 35 for discharge is formed at the tip, and a flow regulator 37 surrounding the four-blade blade 35 is set. ing. A flow rate adjustment 37 having a discharge port 29 with the shaft 34 at the center indicates a closed state.

In FIG. 10, when the retaining screw 36 is loosened and the flow rate regulator is raised and then fixed with the retaining screw 36, and the operation switch 38 is turned on, the fertilizer 22 is dropped into the discharge port 29 by the four blades 35.

FIG. 11 is a top view of the fertilizer storage container 13 and the spraying structure 30, so that the bending state can be confirmed instead of the connection with the transparent hose 23 or the straight line. This is to cope with.

  FIG. 12 shows a method of feeding the organic fertilizer 55 from the hopper 41. As a method of eliminating clogging in the hopper 41 and the feed hose 47, two soft wires 48 are inserted from the hopper 41 and rotated by the driving device 42 decelerated. Since the two wires 48 are twisted into a spiral state, the fertilizer can be sent out.

In the structure of FIG. 12, a driving device 42 is provided at the upper center of the circular hopper 41, and a free arm 45 is attached to the lower end of the shaft bar 43 at a position where the cam 44 extends left and right.

The shaft bar 43 has an outlet 46 at the lower position of the center, the wires 48a and 48b are inserted into the free arm 45 in the feed hose 47 and fixed with a wire stopper 49, and the pin 50 is fixed at one place. Therefore, the adjustment umbrella 51 can be moved up and down by being inserted into the shaft 43 and fixed with bolts and nuts 52, and the ring piece 53 mounted on the adjustment umbrella 51 has four locations. There is an auxiliary bar 54, which serves to move and drop the organic fertilizer 53 when the wires 48a, 48b are rotated.

The auxiliary rod 54 is used to stir the organic fertilizer 53 in a brittle shape, and the drive device 42 rotates to contact the wire 48a48b to move the auxiliary rod 53 and drop the organic fertilizer 55. The wire 48a48b is rotated. Thus, in the feed hose 47, it becomes a twisted spiral shape, so that the discharge is assisted.

FIG. 13 shows the adjustment umbrella 51 lowered to the lowest position. The wires 48a and 48b are soft, and accessories can be attached to the tip for stirring. The adjustment method of the adjustment umbrella 51 is the vertical position of the bolt nut 52. Determine the size of the discharge. The length of the wires 48 a and 48 b is determined by the length of the feed hose 47.

FIG. 14 is a view taken from the direction of arrow A in FIG. 13. Four auxiliary rods 54 can be confirmed on the ring frame 53 on the outer side of the shaft 43 on the shaft 43. There is an auxiliary rod 54 that moves the organic fertilizer 55 down.

  The existing fertilizer spreader was a problem in work efficiency where the installation position was high. The spreader separating structure according to the present invention makes it possible for the user to attach the fertilizer container at a low position, reduce power during replenishment, improve work efficiency, and simplify the maintenance of the apparatus.

DESCRIPTION OF SYMBOLS 1 Rotary shaft 2a, b U band 3 Mounting seat frame 4 Suspension base lower part 5 Hinge bracket 6 Suspension base upper part 7 Spring 8 Post 9 Left guide 10 Right guide 11 Right side suspension board 12 Left side suspension board 13 Container 14a, b , C, d, guide 15 Fertilizer outlet 16a, b Shaft screw 17a, b, c, d fixed, screw 18 Height adjustment ring 19 Support shaft 20 Stop receiver 21 Cushion 22 Fertilizer 23 Transparent hose 24a, b Seat set screw Hole 25a, b Rear side guide 26 Tracker 27 Rotary 28 Power cord 29 Discharge port 30 Dispersion structure 31 Discharge hose 32 Disperser mounting bracket 33 Motor 34 Shaft 35 Four-blade blade 36 Retainer screw 37 Flow regulator 38 Switch 39 Tally attachment Shaft 40 Hydraulic equipment 41 Hopper 42 Drive device 43 Shaft bar 44 Cam 4 Universal arm 46 outlet 47 feeding hose 48a, b, wires 49 Wire stop 50 pin 51 adjusting bevel 52 bolt nut 53 ring frame 54 auxiliary rod 55 organic fertilizer 56 Power

Claims (4)

  There are pillars on the left and right of the bracket, attached to the rotary part of the agricultural work vehicle tractor, and the container placed on the pedestal in between is suspended and supported from the upper position of the left and right pillars of the bracket, and the container is loaded The fertilizer container is characterized in that the angle changes depending on the position of the pedestal and the pedestal can remain horizontal even when the rotary is raised. A spreader having a spraying structure at a position adjacent to the storage container according to claim 1 and being connected to the spraying structure by the storage container or the hose and capable of spraying fertilizer. A fertilizer storage container characterized in that the storage container installed in a place where there is no change in angle on an agricultural work vehicle changes the angle depending on the remaining amount of fertilizer. In a method in which a fertilizer storage container has a discharge port and a hose is connected to the discharge port and fertilizer is sent out from the fertilizer storage container by the hose, two wires are inserted into the hose from the storage container and the upper position of the discharge port A fertilizer feeding device, wherein the wire is twisted by rotating the wire with a motor that has been further decelerated, and the fertilizer is fed out from the container with a hose in a spiral state.