KR100212202B1 - Granule spreader - Google Patents

Abstract

Disclosed is a composting spreader for transferring and distributing compost in a loading compartment using a hydraulic motor mounted on a side surface of a loading compartment. A manure spreader according to the present invention comprises: a loading box connected to a tractor for loading compost; A hydraulic motor mounted on one side of the loading box and continuously rotating by energy of the hydraulic pressure; Power transmission means for transmitting the rotational force generated in the tractor; A compost conveying device for conveying the compost loaded on the loading box by the hydraulic pressure generated by the hydraulic motor; A compost distributor mounted at the rear of the loading box and rotated by receiving power from the power transmitting means to distribute and unload the compost; And a plurality of disk units mounted below the compost distributor and adapted to receive the power generated by the power transmission unit and dispense the compost in all directions. Accordingly, in the composting spreader of the present invention, the conveyance speed of the compost can be controlled by feeding the stacked compost by a hydraulic motor, and the compost stacked by the composting dispersing device mounted on the lower part of the stack is appropriately dispersed in the disk device, Reduce the occurrence of faults.

Description

Manure spreader

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a manure spreader, and more particularly, to a manure spreader for transferring and distributing compost in a loading box using a hydraulic motor mounted on a side surface of a loading box.

In general, chemical fertilizers and compost have been used to improve soil quality and promote crop growth, but in recent organic farming methods, a large amount of compost is used instead of chemical fertilizer as a part of producing good crops. However, conventional farming methods that use manpower to spread compost to all ages are impossible due to the heavy labor shortages in recent years. Therefore, a large amount of a manure spreader that automatically spreads compost using the power of agricultural machinery such as a tractor is spreading.

Such a conventional manure spreader is shown in FIG. As shown in FIG. 1, a conventional composting spreader is connected to a loading box 1 behind a tractor (not shown). A conveyor (3) moving by a chain (9) is provided on the bottom surface of the loading box (1). The conveyor 3 is moved by a belt (not shown) connected to the rotating shaft 5 to receive the rotational force generated by the tractor. That is, the belt (not shown) is connected to supply a rotational force to the chain 9 for conveying the conveyor 3 formed at the lower portion of the loading box 1. A rotary device 11 provided with a plurality of crushing blades 10 connected to the rotary shaft 5 by rotation of the rotary shaft 5 is mounted on the rear side of the conveyor 3, Two rotating disks 12A and 12B are installed to distribute the compost.

The conventional manure spreader thus constructed is connected to the tractor and is mounted on the bottom surface of the loading box 1 and is supplied with power from a rotating rotary shaft 5. The rotary shaft 5 supplies rotational force to the belt (not shown), and the chain 9 is thereby rotated to convey the conveyor 3 backward. When the conveyor 3 is conveyed, the compost in the loading box 1 is conveyed backward and is crushed by a rotary device 11 composed of a plurality of rotating crushing blades 10, and the rotation installed in the rear of the rotary device 11 Composted by the two discs 12A and 12B is sprayed on all the replies.

However, since the structure of the loading box of the conventional composting spreader as described above is a structure of the conveyor belt that receives the power from the power source such as the tractor and moves the lower side of the loading box itself, the foreign matter contained in the compost It is often the case that components are damaged due to being pulled out of the gap and caught in the power transmission shaft or the like. In addition, since the conveyor is moved by receiving power from a tractor or the like to spray the compost, there is a problem that the conveying speed of the compost is uneven and the adjustment of the application speed of the compost is not easy.

In order to solve the problems of the conventional manure spreader as described above, one aspect of the present invention is to provide a manure spreader in which a hydraulic motor is received by a tractor or the like at one side of a loading box of a manure spreader and is rotated, It is possible to control the application amount of compost by transferring the compost to the rear side and dispersing and distributing the compost using a separate power source supplied from the tractor, thereby controlling the speed of the compost application and reducing the occurrence of faults in the compost application device The purpose is to do.

To achieve the above object, according to the present invention, there is provided a cargo handling system comprising: a loading box (100) connected to a tractor for loading compost; A hydraulic motor 120 mounted on one side of the loading box 100 and continuously rotating due to the energy of the hydraulic pressure; A power transmitting means (200) for transmitting the rotational force generated in the tractor; A compost conveying device (130) for conveying the compost loaded on the loading box (100) by the hydraulic pressure generated from the hydraulic motor (120); A compost distributor (140) mounted at the rear of the loading box (130) for distributing and unloading the compost by converting the rotational force transmitted from the power transmitting means (200) into upward and downward reciprocating motion; And a plurality of disk devices (150) mounted below the compost distributor (140) and adapted to receive the power generated by the power transmission means (200) The power transmitting means 200 includes a first helical gear 274 and a first bevel gear 277 formed on a first rotary shaft 272 connected to the power transmitting shaft 260 of the tractor by a universal joint 262, Second and third helical gears 275 and 276 for rotating the two disks 150A and 150B installed on the rear side of the loading box 100 so as to rotate in opposite directions to each other on both sides of the first helical gear 274, And a second bevel gear 278 meshing with the first bevel gear 277 and supplying rotational force to the compost dispersing device 140 formed on the upper part of the loading box 100. The compost conveying device 130 Is passed through the rear side of the loading box 100 in the lateral direction, And two sprockets 134A and 134B mounted on both sides of the rotating shaft 132. The rotating members 136A and 134B are rotated by engaging with the sprockets 134A and 134B, And a plurality of conveying pieces 138 coupled to the upper portions of the rotatable members 136A and 136B for conveying the compost. The compost distributor 140 is disposed on both sides of the rear upper portion of the loading box 100, Pivots 142A, 142B mounted on one side and connected to the power transmission device 200; Arms (143A, 143B), one end of which is connected to the pivots (142A, 142B) to convert rotational motion into linear motion; Connection nodes 144A and 144B having one end connected to the other end of the arms 143A and 143B and the other end having a slot 148 coupled to a fixed shaft 149 formed on a rear lower surface of the loading box; A support rod 145 coupled transversely to the loading station 100 to interconnect the connecting nodes 144A and 144B and a support rod 145 extending upwardly from the support rods 145, And a plurality of dispersing blades 147 attached to the supporter 146 at a predetermined interval.

The composting spreader according to the present invention is capable of controlling the amount of compost sprayed by conveying the compost by a hydraulic motor and dispersing the compost load evenly by the composting dispersing device to reduce the occurrence of faults in the composting spreader.

FIG. 1 is a perspective view showing a conventional manure spreader. FIG.

FIG. 2 is a perspective view showing a manure spreader according to the present invention. FIG.

FIG. 3 is a plan view showing the operation of the manure spreader according to the present invention; FIG.

FIG. 4 is a sectional view showing the operation of the manure spreader according to the present invention. FIG.

FIG. 5 is a cross-sectional view showing another embodiment of a compost conveying apparatus of a composting spreader according to the present invention. FIG.

FIG. 6 is a sectional view showing the operation of the composting spreader shown in FIG. 5; FIG.

7 is a sectional view showing a power transmission device of a composting spreader according to the present invention.

DESCRIPTION OF THE REFERENCE NUMERALS

100: Loader 120: Hydraulic motor

121: Control valve 130: Compost conveying device

132: rotation shaft 134A, 134B: sprocket

136A, 136B: rotating member 138:

139: transfer plate 140: composting disperser

142A and 142B: Pivots 143A and 143B:

144A, 144B: connection node 145: support rod

148: Slot 149: Fixed shaft

150: disk

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view showing a manure spreader according to the present invention, FIG. 3 is a plan view showing an operation of a manure spreader according to the present invention, FIG. 4 is a sectional view showing the operation of a manure spreader according to the present invention, FIG. 7 is a cross-sectional view showing a power transmission device of a manure spreader according to the present invention.

As shown in FIG. 2, the manure spreader according to the present invention is connected to a loading box 100 on the rear side of a tractor (not shown). The loading box 100 has a closed bottom structure. A hydraulic motor 120, which continuously rotates by the energy of the hydraulic pressure, is mounted on a lower side of the loading box 100. At one side of the hydraulic motor 120, a control valve 121 for controlling the rotational speed of the hydraulic motor 120 is mounted. The hydraulic motor 120 is equipped with a compost conveying device 130 that receives the power of the hydraulic motor 120 and transfers the compost stacked in the loading compartment 100 to the rear. The compost conveying device 130 is connected to the hydraulic motor 120 and is provided with two sprockets 134 on both sides of a rotating shaft 132 rotating transversely to the rear of the loading box, And a plurality of conveying members 138 bent at a right angle are coupled to the rotating members 136A and 136B.

The power transmission of the manure spreader according to the present invention is performed by a power transmission device 200 mounted on a lower portion of a manure spreader and receiving power from a power transmission shaft 260 of a tractor (not shown) and delivering the power to each device of the manure spreader . 7, the power transmission device 200 includes a first rotation shaft 272 connected to the power transmission shaft 260 by a universal joint 262, A helical gear 274 and a first bevel gear 277 are formed. The first 45 On both sides of the helical gear 274, second and third 45 The second and third rotary shafts 279 and 280 are rotated by mating the helical gears 275 and 276 and the pulleys engaged with the belts are installed at the ends of the second and third rotary shafts 279 and 280, And the two disks 150A and 150B are connected to each other by a belt provided at the end of the two disks 150A and 150B. A second bevel gear 278 is engaged with the first bevel gear 277 formed on the first rotation shaft 272. A pulley 284 to which a belt is engaged is installed at the end of the fourth rotary shaft 282 extending to the second bevel gear 278 to rotate the pivot 142 of the compost distributor 140 formed at the rear upper portion of the stacker 100 ) To rotate the pivot 142 by a belt.

The pivots 142A and 142B of the compost distributor 140 are mounted on both sides of the rear upper portion of the loading box 100 as shown in FIG. 3 or FIG. One of the pivots 142A and 142B is configured to be connected to and rotate at an end of the fourth rotary shaft 282 of the power transmission apparatus 200. [ One ends of the arms 143A and 143B are connected to the pivots 142A and 142B, respectively. The connection nodes 144A and 144B are coupled to the other ends of the arms 143A and 143B. The connection nodes 144A and 144B are coupled to each other by a support rod 145 coupled laterally. A long hole 148 is formed in the lower end of the connection nodes 144A and 144B and is coupled to a fixing shaft 149 formed on a rear lower surface of the loading box 100. [ A plurality of dispersing blades 147 extending above the support rods 145 and dispersing the stacked compost are installed at the upper ends of the connection nodes 144A and 144B on the horizontal axis of the loading box 100.

The dispersing blades 147 are installed on the support shaft 145 with a predetermined distance therebetween. The support blades 147 are installed on the horizontal axis of the loading box 100 and are vertically bent.

FIG. 5 is a cross-sectional view showing another embodiment of the compost conveying apparatus of the composting spreader according to the present invention, and FIG. 6 is a sectional view showing the operation of the composting spreader shown in FIG.

Another embodiment of the compost conveying apparatus of the composting spreader according to the present invention is characterized in that a rectangular conveying plate 139 is attached to the chains 136A and 136B instead of a plurality of conveying members 138 as shown in FIGS. . Both sides of the lower portion of the conveying plate 139 are configured to be coupled to the chains 136A and 136B to convey the compost stacked in the stacking box 100 rearward. A guide member 310 having a predetermined length is formed below the transporting piece, and guide grooves 300 are formed on the lower side of both sides of the loading unit 100. Therefore, the guide member 310 advances and retreats along the guide groove 300, so that the feed plate 139 smoothly feeds the compost.

The operation of the manure spreader according to the present invention constructed as described above is as follows.

When the tractor arrives at an answer to dispense the compost by moving the composted loading box, the user operates the hydraulic motor 120 installed on the side of the loading box 100. [ When the hydraulic pressure is transmitted to the hydraulic motor 120, the hydraulic motor 120 starts rotating continuously. When the hydraulic motor 120 rotates, the rotating shaft 132 passing through the rear of the loading box transversely rotates because it is connected to the hydraulic motor 120. The two sprockets 134 mounted on both sides of the rotating shaft 132 are also rotated and the rotating members 136A and 136B formed of a chain or the like engaged with the sprockets 134 are mounted on the loading box 100, As shown in Fig. A plurality of transfer pieces 138 coupled to the upper portions of the rotary members 136A and 136B by means of a coupling means such as welding are also provided in front of the loading box 100 in accordance with rotation of the rotary members 136A and 136B. And rotates rearward. As a result, the compost loaded in the loading box 100 is conveyed backward by the conveying piece 138. [

At this time, the user operates the control valve 121 provided on one side of the hydraulic motor 120 to adjust the rotational speed of the hydraulic motor 120.

7, the power transmission device 200 connected to the universal joint 262 connected to the power transmission shaft 260 of the tractor is disposed at the rear of the loading box 100, as shown in FIG. 7, while the hydraulic motor 120 is operating And rotates the two disks 150A and 150B installed in opposite directions. That is, the first shaft 452 formed on the first rotating shaft 272 in the power transmitting apparatus 200, On both sides of the helical gear 274, second and third 45 The helical gears 275 and 276 are engaged with each other to receive power from the first rotating shaft 272 and rotate in opposite directions respectively and the second and third 45 The two disks 150A and 150B receiving the power by the pulleys formed at the lower part of the helical gears 275 and 276 rotate in the opposite direction.

The second bevel gear 278 meshed with the first bevel gear 277 formed on the rotating shaft 272 rotates the pulley 284 and is driven by a belt 285 connected to the pulley 284 100 to rotate the pulley 141 extending from the pivot 142 of the compost distributor 140. Accordingly, the pivot 142 of the compost distributor 140 formed on the upper portion of the loading box 100 rotates. When one pivot 142A of the pivots 142A and 142B of the compost distributor 140 rotates, the arm 143A coupled to the pivot 142A is rotated. The other end of the arm 143A is rotatably connected to the connection node 144A. The connection node 144A is coupled to the lateral side of the support rod 145 and the support rod 145 is connected to the connection node 144B on the other side of the loading box 100

Accordingly, when the pivot 142A connected to the power transmitting apparatus 200 rotates, one end of the arm 143A coupled to the pivot 142A rotates, and a connection node 144A connected to the other end of the arm 143A rotates By rotation, the connection node 144A is also rotated by the support rod 145 transversely coupled to the connection node 144B on the other side of the loading box 100. The elongated holes 148 formed at the lower ends of the connection nodes 144A and 144B are fixed to a fixed shaft 149 formed on a rear lower surface of the loading box 100. The arms 143A and 143B are fixed to the pivot 142A, 142B to convert the connection nodes 144A, 144B into up and down linear motion. The support rods 146 that are coupled to the connection nodes 144A and 144B on the lateral side of the loading box 100 that extends upward from the upper ends of the connection nodes 144A and 144B and are bent at right angles, A crushing blade 147 is installed to linearly move downward from above the loading box to disperse the stacked compost to the disk devices 150A and 150B.

In other words, the compost conveying device 130 operated by the rotational force of the hydraulic motor 120 rotates the rotary member 136 in the loading box 100, and the conveying piece 138 or the conveying plate 136 connected to the rotary member 136, The compost distributed to the rear side of the compost distributor 140 is dispersed in the two disk units 150A and 150B by the upward and downward linear movements of the compost distributor 140, Is sprayed on all the answers.

In the composting spreader according to the present invention, the conveyance speed of the compost can be controlled by feeding the stacked compost by a hydraulic motor, and the compost stacked by the composting dispersing device is appropriately dispersed in the disk device to reduce the occurrence of faults in the compost spreader.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

Claims (3)

A loading box (100) connected to the tractor for loading compost; A hydraulic motor 120 mounted on one side of the loading box 100 and continuously rotating due to the energy of the hydraulic pressure; A power transmitting means (200) for transmitting the rotational force generated in the tractor; A compost conveying device (130) for conveying the compost loaded on the loading box (100) by the hydraulic pressure generated from the hydraulic motor (120); A compost distributor (140) mounted at the rear of the loading box (130), for distributing and unloading compost by the power transmitted from the power transmitting means (200); And a plurality of disk devices (150) mounted below the compost distributor (140) and adapted to receive the power generated by the power transmission means (200) The power transmission means 200 is connected to the power transmission shaft 260 of the tractor by means of a universal joint 262, A first helical gear 274 and a first bevel gear 277 formed on the first helical gear 272 and two disks 150A and 150B provided on the rear side of the loading box 100, Second and third helical gears 275 and 276 for rotating the first and second bevel gears 150 and 150B in opposite directions and the composting disperser 140 formed on the top of the loading box 100, And a second bevel gear 278 for supplying rotational force to the second bevel gear 278, The feeding device 130 includes a rotating shaft 132 passing through the rear of the loading box 100 in a transverse direction and having one side connected to the hydraulic motor 120 to rotate, A rotary member 136A or 136B which rotates in conjunction with the sprockets 134A and 134B and a plurality of conveying members 136A and 136B which are coupled to the upper portions of the rotary members 136A and 136B to convey the compost, 138), and the compost distributor (140) is mounted on both sides of the rear upper portion of the stacker (100), and one side thereof is connected to the power transmission device (200) by pivots (142A, 142B); Arms (143A, 143B), one end of which is connected to the pivots (142A, 142B) to convert rotational motion into linear motion; Connection nodes 144A and 144B having one end connected to the other end of the arms 143A and 143B and the other end having a slot 148 coupled to a fixed shaft 149 formed on a rear lower surface of the loading box; A support rod 145 coupled transversely to the loading station 100 to interconnect the connecting nodes 144A and 144B and a support rod 145 extending upwardly from the support rods 145, And a plurality of dispersion blades (147) attached to the support rods (146) coupled to each other at a predetermined interval. The compost conveying apparatus according to claim 1, wherein the compost conveying device includes a rotation shaft (132) passing through the rear of the loading box (100) in a lateral direction and having one side connected to the hydraulic motor (120) And a lower portion is coupled to the rotary members 136A and 136B so that the rotary members 136A and 136B are rotated by engaging with the sprockets 134A and 134B, A conveying plate 139 which moves forward and backward of the loading box 100, a guide member 310 of a predetermined length mounted on the lower end of the conveying plate 139, And a guide groove (300) for guiding the member (310). The manure spreader according to claim 1 or 2, wherein the rotating members (136A, 136B) are formed of chains.