KR20210043883A - spraying machine for compost - Google Patents

Abstract

Disclosed is a tractor connection-type compost sprayer. According to the present invention, compost loaded in a compost bin is spread by moving a movable partition forward by a movable body so that the compost in a wet state as well as in a state in which bulky foreign substances are mixed or in a hardened state can be easily sprayed. Moreover, the compost sprayer can be used not only for composting but also for pest control work and storage boxes, and productivity is significantly increased by a simple configuration of the movable body and a spray body so that burden on purchase cost can be minimized. Due to a hinge-rotational lifting and lowering operation of the spray body, workability of loading compost into the compost bin can be increased, a compost spraying operation can be easily performed in a narrow space and terrain, and a failure rate can be minimized. The tractor connection-type compost sprayer comprises the compost bin, upper and lower tractor connection brackets, the movable body, and the spray body.

Description

Tractor-connected compost spreader {spraying machine for compost}

The present invention relates to a tractor-connected compost spreader, and more particularly, it is possible to spray regardless of the type of compost, and by a simple configuration, it is possible to induce a reduction in purchase cost, and to facilitate the loading of compost. It's about the duster.

In general, compost sprayed to all answers to improve soil quality and promote crop growth is compost that can automatically spray compost using the power of agricultural machinery such as tractors that have recently entered in order to solve the shortage of manpower in rural areas and pursue the simplicity of work. Spreaders are widely distributed and used in farms.

This conventional compost spreader consists of a storage hopper in which compost is stored, a stirring device installed inside the storage hopper to stir the compost, and a spraying device installed at the lower end of the storage hopper to spray the stirred compost, and a hydraulic motor Each is connected to a single drive unit operated by the power of the motor and operates by receiving the power.

That is, the main shaft rotating by the power of the hydraulic motor is connected with a plurality of gears, respectively, on both sides, and each of the power transmission means for transmitting power to the stirring device and the sprinkling device are installed on the rotating shaft for stirring. The device and the spraying device are operated by the power of the drive unit, which is one power source.

However, in the conventional compost spreader, since the main shaft of the driving unit and the rotating shaft are complexly interconnected with a plurality of gears and worm gears, there is a problem that unnecessary labor and manufacturing cost are increased, and the power transmission process There was a problem in that the worm gear, which is weak in durability, is frequently damaged, so that smooth power transmission cannot be achieved.

Looking at the prior art, a compost spreader for tractor attachment, which is No. 20-0174592 for the registration office, has been devised, and there is a hopper with an open front at the bottom of the housing equipped with a rotary capable of mixing internal contents by a hydraulic motor. In a compost spreader that opens and closes between a housing and a hopper and is towed by a tractor having a damper operated by a wheel and a lever, the impeller having a plurality of blades attached to the hopper and a worm gear fixed at the center thereof, and the There is a worm in contact with the worm gear of the impeller, and there is a joint that is assembled with the rotation axis of the tractor to the rear, and is composed of a shaft rod that transmits the rotation output axis of the tractor to the impeller.

As such conventional technology, compost and chemical fertilizers can be mixed and sprayed in one operation, reducing manpower and working time, and driving the impeller discharging compost is driven by the output rotary shaft of the tractor. It is easy to control power and makes it easy to attach/detach when installing other agricultural equipment.

However, in the case of the prior art, as the contents are mixed and discharged by the rotary rotation provided inside, the configuration of the rotary and the components according to the rotary rotation are made complicated, and the compost is mixed by the rotary rotation, so that the contents are mixed and discharged. When compost or bulky foreign substances are mixed or compost is hardened, it is not easy to rotate the rotary, as well as being caught in the rotary, interfering with the rotation of the rotary, and causing the problem that compost spraying cannot be done easily. Has become.

Korean Registered Office No. 20-0174592 (Registered on December 29, 1999) Republic of Korea Registration Office No. 20-0335483 (Registration on November 28, 2003)

In the present invention, the compost loaded in the compost bin is pushed out and sprayed so that the compost is easily sprayed in a wet state as well as a state in which bulky foreign substances are mixed or in a hardened state. Its purpose is to provide a tractor-connected compost spreader capable of improving assembly and productivity, thereby reducing purchase cost, making compost loading easier, and allowing compost spraying in a confined space and terrain.

As a means for achieving the above object, the tractor-connected compost spreader of the present invention includes a compost loading box with an open upper side and a front side, and a tractor connecting upper bracket connected to the center of the bracket connecting rod provided at the rear upper end of the compost loading box and the compost. The tractor connection lower bracket provided at the rear bottom of the loading box, the power transmission body to which the power shaft of the tractor connected to the tractor connection upper bracket and the tractor connection lower bracket are connected, and the compost loaded in the compost bin and provided in the compost bin. In a compost spreader comprising a moving body moving to an open front side of the compost bin and a spreading body for distributing compost moved by the moving body, a guide portion having a rack gear portion along a longitudinal direction on an inner top of the compost bin is an inner upper end of the compost bin A partition bracket provided on both sides of each of the moving bodies, including a moving partition positioned in the inner width direction of the compost bin, and extending in the upper width direction of the moving partition; A pinion gear provided at both ends of one side of the partition bracket, each of which is positioned on the guide unit, and is moved forward and backward along the rack gear unit, respectively; A guide roller provided at both ends of the other side of the partition bracket, each of which is positioned on the guide portion, to guide the moving partition when the moving partition moves forward and backward with respect to the compost loading box; A forward and backward cylinder hinged to the bracket connecting rod, and a compost loading box that opens the moving partition by drawing in and out of the forward and backward cylinder, and the moving partition is connected to the bottom of the rear side to be withdrawn or pulled in from the forward and backward cylinder. A rotary spray drum provided with a forward and backward cylinder rod that advances or reverses the front side of the compost bin, and the spreading body is located in the width direction of the open front side of the compost bin and provided with a plurality of spreading blades along the longitudinal direction of the outer circumferential surface. And a first driving sprocket on which one side of the rotating spray drum is installed; A second driving sprocket connected to the first driving sprocket through a first chain; One side is connected to the second driving sprocket and the other side is connected to the power transmission body, and the second driving sprocket is rotated by the power transmitted through the power shaft of the tractor, and the first driving sprocket is connected to the second driving sprocket through a first chain. A power transmission shaft for rotating the drive sprocket; A first support bearing part connected to a lower side of the rear side of the compost bin to support the power transmission shaft; A first receptor receiving the first driving sprocket, the first chain, and the second driving sprocket to protect the first driving sprocket, the first chain, and the second driving sprocket; A first interlocking sprocket on which the other side of the rotating spray drum is installed; A second interlocking sprocket connected to the first interlocking sprocket through a second chain; A second support bearing part connected to the other side of the rear side of the compost bin to face the first support bearing part and connected to the second interlocking sprocket through a hinge shaft; It is positioned so as to face the first receptor, the first interlocking sprocket, the second chain, and the second interlocking sprocket are accommodated, and a second receptor that protects the first interlocking sprocket, the second chain, and the second interlocking sprocket.

The present invention allows the compost loaded in the compost loading box to be sprayed by advancing the moving partition by a moving body so that the compost can be easily sprayed not only in a wet state, but also in a state in which bulky foreign substances are mixed or in a hardened state. It can be used not only for compost spraying, but also for disaster prevention work and loading bins, and it can minimize the burden of purchase cost by greatly improving productivity by the simple configuration of the moving body and the spreading body, and the compost loading by rotating the hinge of the spreading body. Not only the workability of loading the compost can be improved, but the compost spraying work in a narrow space and terrain can be easily performed, and the failure rate can be minimized.

1 is a front perspective view showing a tractor-connected compost spreader according to the present invention.
Figure 2 is a rear perspective view of the present inventor tractor-connected compost spreader.
3 is a perspective view of the other rear side of the tractor-connected compost spreader according to the present invention.
Figure 4 is a configuration diagram of the present inventors tractor-connected compost spreader connected to the tractor.
Figure 5 is a side view showing the configuration of the present inventor tractor-connected compost spreader.
Figure 6 is a configuration diagram of the sprayer lifting state of the present inventor tractor-connected compost spreader.
7 is a cross-sectional view showing the configuration of the present inventor tractor-connected compost spreader.
8 is a block diagram of a moving body operating state of the tractor-connected compost spreader according to the present invention.

Hereinafter, in addition to the above objects, other objects and features of the present invention will be clearly revealed through the description of the embodiments with reference to the accompanying drawings.

Unless otherwise defined, all terms used herein including technical or scientific terms have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in the present application. Does not.

Hereinafter, a tractor-connected compost spreader according to an embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

As shown in the present invention, the upper side (10a) and the front side (10b) of the open compost bin 10 and the rear side (10c) of the compost bin 10, the bracket connecting rod 11 provided at the center The tractor connection upper bracket (21) connected to the tractor connection lower bracket (22) provided at the bottom of the rear side (10c) of the compost bin (10), the tractor connection upper bracket (21) and the tractor connection lower bracket (22) ) The power transmission body 30 to which the power shaft 2 of the tractor 1 is connected, and the compost loaded in the compost bin 10 provided inside the compost bin 10 are opened to the compost bin 10 It relates to a compost spreader comprising a moving body 40 that moves to the front side 10b and a spraying body 50 for spraying the compost moved by the moving body 40.

The present invention is to spray compost by receiving the power of the tractor through the power transmission body 30 connected to the power shaft 2 of the tractor 1, because the compost is sprayed while being moved by the tractor 1, the wheelless method This makes it easy to spread compost in a confined space and terrain.

The compost loaded in the compost bin 10 is moved to the open front side 10b of the compost bin 10 by the moving body 40, and the spraying operation is evenly performed by the spreading body 50.

To this end, the present invention is made by providing a guide portion 62 having a rack gear portion 61 along the longitudinal direction on the inner surface of the upper end, respectively, on both sides of the inner upper end of the compost bin (10).

The guide part 62 having the rack gear part 61 is provided on both sides of the upper end of the compost bin 10, as shown, and firmly supports the movement of the moving body 40, so the movement of the moving body 40 The partition 41 is easily moved so that the compost loaded in the compost bin 10 by the moving body 40 can be easily moved to the open front side 10b of the compost bin 10.

The moving body 40 of the present invention includes a moving partition 41 positioned in the inner width direction of the compost bin 10, and a partition bracket 42 extending in the upper width direction of the moving partition 41, Pinion gears 43 which are provided at both ends of one side of the partition bracket 42 and are respectively positioned on the guide part 62 to move forward and backward along the rack gear part 61, respectively, and the partition bracket 42 A guide roller 44 that is provided at both ends of the other side of each of the guide portions 62 to guide the moving partition 41 when the moving partition 41 moves forward and backward with respect to the compost bin 10, respectively. , The front and rear cylinder 45, which is hinge-connected to the bracket connecting rod 11, and the front and rear cylinder 45 are withdrawn and connected to the lower rear of the moving partition 41, and the front and rear cylinder 45 The moving partition 41 is provided with a forward and backward cylinder rod 46 that moves forward or backward to the front side 10b of the open compost bin 10 by being pulled out or pulled in.

In the present invention made in this way, when the moving partition 41 moves to the front side 10b of the compost bin 10, the pinion gear 43 is engaged along the rack gear part 61 provided in the guide part 62. As the guide roller 44 is rotated to the state and is moved along the longitudinal direction of the guide part 62, the moving partition 41 can be firmly supported when the moving partition 41 is moved, so that the moving partition 41 is composted (10) It can be easily moved to the open front side (10b) of.

Accordingly, it is possible to easily and easily move compost to the open front side (10b) of the compost bin 10 and spray the compost in a wet state as well as in a state in which bulky foreign substances are mixed or in a hardened state. Spraying work is possible regardless of the condition or type.

The movement of the moving partition 41 is performed by the forward and backward cylinder 45, in which case the forward and backward cylinder 45 may be made of a hydraulic cylinder.

When the forward and backward cylinder 45 of the present invention is operated so that the forward and backward cylinder rod 46 is withdrawn from the forward and backward cylinder 45, the moving partition 41 connected to the rear lower end of the forward and backward cylinder rod 46 is It is pushed out to the open front side (10b) of the compost bin 10 by the pulled forward and backward cylinder rods 46, so that the moving partition 41 moves to the open front side of the compost bin 10 to remove the loaded compost. It is pushed to the side of the spreading body 50, and the compost is sprayed by the spreading body 50.

The sprinkling body 50 of the present invention comprises a rotating spray drum 51 located in the width direction of the open front side 10b of the compost bin 10 and provided with a plurality of sprinkling blades 51a along the longitudinal direction of the outer circumferential surface. And a first driving sprocket 52 on which one side of the rotating spray drum 51 is installed, and a second driving sprocket 53 connected to the first driving sprocket 52 and the first chain 53a, , One side is connected to the second driving sprocket 53 and the other side is connected to the power transmission body 30, and the second driving sprocket 53 by the power transmitted through the power shaft 2 of the tractor 1 A power transmission shaft 54 for rotating the second driving sprocket 53 and the first driving sprocket 52 connected by the first chain 53a, and the rear side 10c of the compost bin 10 ) A first support bearing part 55 connected to the lower side and supporting the power transmission shaft 54, the first driving sprocket 52, the first chain 53a, and the second driving sprocket 53 A first accommodating body (50a) that is accommodated to protect the first driving sprocket 52, the first chain (53a), and the second driving sprocket 53, and the first linkage in which the other side of the rotating spray drum 51 is built. A sprocket 56, a second interlocking sprocket 57 connected to the first interlocking sprocket 56 and a second chain 57a, and the compost loading bin 10 so as to face the first support bearing part 55 ), the second support bearing part 58 connected to the other side of the lower end of the lower end and connected to the second interlocking sprocket 57 and the hinge shaft 58a, and the position facing the first receptor 50a And the first interlocking sprocket 56, the second chain 57a, and the second interlocking sprocket 57 are accommodated to form the first interlocking sprocket 56, the second chain 57a, and the second interlocking sprocket 57. It consists of provided with a second receptor (50b) to protect.

The first receptor (50a) is provided on one side of the compost bin (10), and the second receptor (50b) is provided on the other side of the compost bin (10), and the first driving sprocket 52 accommodated in the first receptor (50a). ) And the first interlocking sprocket 56 accommodated in the second receptor 50b are connected to both sides of the rotating spray drum 51 having the plurality of spreading blades 51a, respectively.

In the present invention made as described above, when the power transmission shaft 54 receiving power through the power transmission body 30 is rotated, the second driving sprocket 53 is rotated, and the second driving sprocket 53 and the first The first driving sprocket 52 connected by the chain 53a is rotated so that the rotating spray drum 51 connected to one side of the first driving sprocket 52 is rotated by the rotational power of the first driving sprocket 52 As the moving partition 41 of the moving body 40 is moved to the open front side 10b of the compost loading bin 10, the compost that is pushed toward the rotating spray drum 51 of the spreading body 50 is rotated by the rotating spray drum 51 ) Is evenly sprayed by the rotation of the plurality of spraying blades (51a).

In addition, as the first interlocking sprocket 56 is rotated by the rotation of the rotating spray drum 51, the second chain 57a connecting the first interlocking sprocket 56 and the second interlocking sprocket 57 is rotated. As the second interlocking sprocket 57 is rotated, it guides the rotation of the rotating spray drum 51 for spraying compost and at the same time firmly supports it.

The first driving sprocket 52, the first chain 53a, and the second driving sprocket 53 are accommodated and provided in the first receptor 50a, and the first interlocking sprocket 56 and the second chain 57a , Since the second interlocking sprocket 57 is accommodated in the second receptor 50b, external dust or foreign matter is prevented from the first driving sprocket 52, the first chain 53a, and the second driving sprocket 53 The first receptor (50a), as well as the first interlocking sprocket 56, the second chain (57a), and the second interlocking sprocket (57) are prevented from getting on the second receptor (50b), as well as rainwater in case of rain. Because it is prevented from getting wet, it is possible not only to prevent corrosion due to rust, but also to minimize the occurrence of failure.

The present invention provides a first hinge bracket 71 extending from the lower end of the first receptor 50a, and a first hinged bracket 71 that is hingedly connected to the lower end of one side of the compost bin 10 and is hinged to the first hinge bracket 71. 1 A first hinge rotary cylinder 73 having a hinge rotary cylinder rod 72, a second hinge bracket 74 extending from the lower end of the second receptor 50b, and the other lower end of the compost bin 10 A second hinge rotation cylinder 76 having a second hinge rotation cylinder rod 75 hinged to the second hinge bracket 74 and hinged to the second hinge bracket 74 is provided.

The first hinge rotation cylinder 73 and the second hinge rotation cylinder 76 may be formed of hydraulic cylinders.

The present invention made in this way can be lifted or lowered by hinge-rotating the rotating spray drum 51 of the sprinkling body 50 with respect to the compost loading bin 10, so that the compost can be easily loaded and loaded in the compost loading bin 10. Not only that, but it is easy to move by loading it into the loading box of a freight car.

That is, since the first hinged rotating cylinder 73 is hinge-connected to the lower end of one side of the compost bin 10 and the second hinged rotating cylinder 76 is hinge-connected to the lower end of the other side of the compost bin 10, the first The first hinge rotary cylinder (73) and the second hinge rotary cylinder (76) are operated at the same time, so that the first hinge rotary cylinder rod (72) and the second hinge rotary cylinder rod (75) are combined with the first hinge rotary cylinder (73). 2 When each withdrawn from the hinge rotary cylinder 76, the first and second receptors 50a and 50b can be lifted while being hinged to the upper side 10a of the composting container 10. ), or the compost spreader of the present invention is easily transported by loading the compost spreader in the loading box of a freight car.

The present invention is provided with a compost loading tray reinforcement section 81 for connecting one side and the other side in the width direction of the compost loading tray 10, and a receptor reinforcement section 82 connecting the first and second receptors 50a and 50b. It is made equipped.

Accordingly, the open upper side 10a of the compost bin 10 can be firmly supported by the compost bin reinforcement member 81, so that the top of the compost bin 10 is prevented from shaking and tilting. , Since the receptor reinforcement 82 supports the first and second receptors 50a and 50b facing each other, it is possible to prevent the first and second receptors 50a from shaking.

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but this is provided only to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , If a person of ordinary skill in the field to which the present invention belongs, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention is limited to the described embodiments and should not be determined, and all things that are equivalent or equivalent to the claims as well as the claims to be described later fall within the scope of the present invention. .

10: compost bin 10a: top side of compost bin
10b: front side of the compost bin 10c: rear side of the compost bin
11: Bracket connecting rod 21: Upper bracket
22: tractor connection lower bracket 30: power transmission body
40: moving object 41: moving partition
42: partition bracket 43: pinion gear
44: guide roller 45: forward and backward cylinder
46: forward and backward cylinder rod
50: spray body 50a: first receptor
50b: second receptor 51: rotating spray drum
51a: spray wing 52: first driving sprocket
53: second driving sprocket 53a: first chain
54: power transmission shaft 55: first support bearing part
56: first interlocking sprocket 57: second interlocking sprocket
57a: second chain 58: second support bearing part
58a: hinge shaft 61: rack gear
62: guide part 71: first hinge bracket
72: first hinge rotation cylinder rod 73: first hinge rotation cylinder
74: second hinge bracket 75: second hinge rotating cylinder rod
76: second hinge rotating cylinder 81: compost loading bin reinforcement
82: receptor reinforcement band

Claims (3)

The upper side (10a) and the front side (10b) of the compost bin (10) and the rear side (10c) of the compost bin (10) is opened, the bracket connecting rod (11) is connected to the center of the tractor connection upper bracket ( 21) and a tractor connection lower bracket 22 provided at the bottom of the rear side 10c of the compost bin 10, and a tractor connected to the tractor connection upper bracket 21 and the tractor connection lower bracket 22 The power transmission body 30 to which the power shaft 2 is connected and the compost loaded in the compost bin 10 provided inside the compost bin 10 are moved to the open front side 10b of the compost bin 10 In a compost spreading machine comprising a moving body 40 to make the moving body 40 and a spreading body 50 for spreading the compost moved by the moving body 40,
Guide portions 62 having a rack gear portion 61 along the longitudinal direction on the upper inner surface are provided on both sides of the inner upper end of the compost bin 10, respectively,
The moving body 40,
It includes a moving partition 41 located in the inner width direction of the compost bin 10,
A partition bracket 42 extending in the upper width direction of the moving partition 41;
A pinion gear 43 provided at both ends of one side of the partition bracket 42, each of which is positioned on the guide part 62 and moved forward and backward along the rack gear part 61, respectively;
It is provided at both ends of the other side of the partition bracket 42, each of which is located on the guide part 62 to guide the moving partition 41 when the moving partition 41 moves forward and backward with respect to the compost bin 10. A guide roller 44;
The front and rear cylinder 45 and the front and rear cylinder 45 are hinge-connected to the bracket connecting rod 11, and are connected to the lower rear of the moving partition 41 to the front and rear cylinder 45. The moving partition 41 is provided with a forward and backward cylinder rod 46 that moves forward or backward to the front side (10b) of the open compost bin 10 by being pulled out or pulled in.
The sprinkling body 50,
It includes a rotating spray drum 51 located in the width direction of the open front side 10b of the compost bin 10 and provided with a plurality of spreading blades 51a along the longitudinal direction of the outer circumferential surface,
A first driving sprocket 52 on which one side of the rotating spray drum 51 is installed;
A second driving sprocket 53 connected to the first driving sprocket 52 and the first chain 53a;
One side is connected to the second driving sprocket 53, and the other side is connected to the power transmission body 30, and the second driving sprocket 53 is connected by the power transmitted through the power shaft 2 of the tractor 1 A power transmission shaft (54) for rotating the second driving sprocket (53) and the first driving sprocket (52) connected by the first chain (53a);
A first support bearing part 55 connected to a lower side of the rear side 10c of the compost bin 10 to support the power transmission shaft 54;
The first driving sprocket 52, the first chain 53a, and the second driving sprocket 53 are accommodated to protect the first driving sprocket 52, the first chain 53a, and the second driving sprocket 53 A first receptor (50a);
A first interlocking sprocket 56 on which the other side of the rotating spray drum 51 is installed;
A second interlocking sprocket 57 connected to the first interlocking sprocket 56 and a second chain 57a;
A second support bearing connected to the other lower side of the rear side (10c) of the compost bin 10 to face the first support bearing part 55 and connected to the second interlocking sprocket 57 and the hinge shaft 58a Part 58;
It is positioned to face the first receptor 50a and accommodates the first interlocking sprocket 56, the second chain 57a, and the second interlocking sprocket 57 to accommodate the first interlocking sprocket 56 and the second chain ( 57a), a tractor-connected compost spreader, characterized in that it is provided with a second receptor (50b) for protecting the second interlocking sprocket (57). The method of claim 1,
To lift or lower the rotating spray drum 51 of the sprinkling body 50 by rotating the hinge with respect to the compost bin 10,
A first hinge bracket 71 extending from a lower end of the first receptor 50a;
A first hinge rotation cylinder (73) having a first hinge rotation cylinder rod (72) hingedly connected to the first hinge bracket (71) at the bottom of one side of the compost bin (10);
A second hinge bracket (74) extending from the lower end of the second receptor (50b);
A second hinge rotation cylinder (76) having a second hinge rotation cylinder rod (75) hingedly connected to the lower end of the other side of the compost bin (10) and hinged to the second hinge bracket (74) is provided. Tractor-connected compost spreader The method of claim 1,
A compost bin reinforcement that connects one side and the other side of the compost bin 10 in the width direction to prevent the top of the compost bin 10 from shaking and tilting by the open top side 10a of the compost bin 10 (81) and;
The first receptor (50a) and the second receptor (50b) are connected to each other to support the first receptor (50a) and the second receptor (50b) facing each other to support the first receptor (50a) and the second receptor (50b). Tractor-connected compost spreader, characterized in that the container reinforcement (82) is provided to prevent shaking of.

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