KR101663867B1 - Scattering device attached to a tractor - Google Patents

Abstract

The present invention relates to a tractor-mounted spray apparatus capable of spreading and spraying a spray object with a high load by itself.
The spraying apparatus of the present invention can load and dispense the object to be sprayed with high load by using only the hydraulic cylinder provided in the rotary part. In addition, the spray device of the present invention can provide a compact device by connecting the rotary part to the bracket without a fixed frame to be moved up and down.
The spraying device of the present invention has a connection structure of the bracket and the swinging part so as to efficiently apply force to the bucket part and the pressing force of the hydraulic cylinder is dispersed in the connecting structure and the stationary frame, . In addition, the present invention has a double cylinder structure to improve workability.
The present invention has an agitating part inside to prevent clogging of rough compost and increase spraying efficiency.

Description

[0001] The present invention relates to a scattering device attached to a tractor,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a tractor-mounted sprayer, and more particularly, to a tractor-mounted sprayer capable of spreading and dispensing objects to be sprayed with a high load.

Composting is a fertilizer that has been sedimented and accumulated by livestock manure straw, weeds and fallen leaves. These composts are sprayed on all ages to promote soil improvement and crop growth, Farming methods are not possible because of the labor shortage in rural areas.

Therefore, a manure spreader capable of automatically spraying compost, fertilizer, and soil using the power of an agricultural machinery such as cultivators, managers, and tractors is spreading and used in farm households.

For example, a manure spreader uses a trailer-type manure spreader with a wheel on a tractor and a tractor-type spreader directly attached to a tractor. The trailer type spreads the compost through the composting spreader and spreads it in a falling manner, so that the operation radius of the composting spreader is wide and it is not practical in a narrow place or a sloping mountain slope.

In addition, there is a problem in that the compost is to be sprayed after the compost is loaded on a spreader by a person or another apparatus.

FIG. 1 is a registration apparatus 10-1193140 of the present applicant, in which a bucket is vertically rotated so as to be able to load compost on its own. In the spraying device of the patent, the hydraulic cylinder 32 in the spraying device pushes down the bucket 20 after the fixed frame is lowered by the operation of the tractor cylinder. There is a problem that the rod 322 of the hydraulic cylinder 32 directly applies the force to the second bracket 33 so that it can not lift a high load.

An object of the present invention is to provide a device capable of purposely loading and dispensing objects to be sprayed by using only hydraulic cylinders provided in the dispensing device.

An object of the present invention is to provide a device capable of spreading, loading and distributing objects to be sprayed with a high load.

The present invention is to provide a compact and efficient spraying device by reducing component parts.

Disclosure of Invention Technical Problem [8] The present invention provides an apparatus having a superior spraying efficiency by preventing the clogging of rough compost.

One aspect of the present invention is

A rotatable bucket portion for spreading and loading the object to be sprayed;

A bracket connecting the bucket part and the tractor;

A pivoting part coupled to the bracket to pivot the bucket part; And

And a conveying means formed on the lower side of the bucket to convey the compost, fertilizer, or soil so as to be sprayed at all times.

Here, the bracket includes a vertical portion and an upper portion inclined downward from an upper end of the vertical portion, and the pivot portion is coupled to the inclined upper end.

The pivoting portion includes a cylinder coupled to a hole at an upper end of the bracket, a first hinge portion coupled with the rod of the cylinder and pivoting, and a second hinge portion coupled to the tilted end of the bracket to rotate, . The tractor-mounted spray device of the present invention can distribute the force applied through the connection structure of the bracket and the swivel portion to accommodate a higher pressing force of the cylinder, so that the load that can be lifted can be increased.

The tractor-mounted spray device may include a fixed frame that fixes the link to the bucket and distributes the pressing force applied to the link.

The bracket and the turning portion may be two or more. The tractor-mounted spray device may include two or more rotating parts to increase the processing load.

Wherein the bracket has a first connecting portion at a lower end of a vertical portion, the tractor-mounted spray device includes a fixing bar formed between the brackets and a second connecting portion coupled to the fixing bar, Lt; / RTI > to the tractor.

The tractor-mounted spray device may include an agitator for preventing an object to be sprayed from being clogged on the conveyer.

The spraying apparatus of the present invention can load and dispense the object to be sprayed with high load by using only the hydraulic cylinder provided in the rotary part. In addition, the spray device of the present invention can provide a compact device by connecting the rotary part to the bracket without a fixed frame to be moved up and down.

The spraying device of the present invention has a connection structure of the bracket and the swinging part so as to efficiently apply force to the bucket part and the pressing force of the hydraulic cylinder is dispersed in the connecting structure and the stationary frame, . In addition, the present invention has a double cylinder structure to improve workability.

The present invention has an agitating part inside to prevent clogging of rough compost and increase spraying efficiency.

The present invention can be applied side by side even when compost is sprayed, so that it is efficient everywhere.

1 is a drawing of a conventional registered patent.
2 is a schematic view showing a tractor-mounted spray apparatus according to an embodiment of the present invention.
Figure 3 shows the spraying device of Figure 2 in an opposite angle.
FIGS. 4 and 5 illustrate a process of laying up and erecting a bucket, respectively, according to an embodiment of the present invention.
6 is a front view of a spraying apparatus including a side spraying unit of the present invention.
Figure 7 shows a side view of Figure 6;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the terms described below are defined in consideration of the functions of the present invention, and this may vary depending on the intention of the user, the operator, or the like. Therefore, the definition should be based on the contents throughout this specification.

FIG. 2 is a schematic view showing a tractor-mounted spray apparatus according to an embodiment of the present invention, and FIG. 3 is a view showing the spray apparatus of FIG. 2 from an opposite angle. FIGS. 4 and 5 illustrate a process of laying up and erecting a bucket, respectively, according to an embodiment of the present invention.

2 and 3, the spraying apparatus includes a bucket portion 10, a bracket 20, a turning portion 30, and a conveying means 40.

The bucket part 10 can accommodate the object to be sprayed in the accommodation space 11 opened on the top surface and the discharge port 12 is formed on one side or the other side of the bottom surface of the accommodation space 11. The spraying object may be, but not necessarily, compost, fertilizer, soil, agricultural water, and the like.

The bracket 20 connects the bucket part 10 with the tractor. The bracket 20 is connected to a pivoting portion 30 that rotates the bucket portion 10 to allow the object to be sprayed to be poured and loaded.

" 형상일 수 있다. 상기 경사진 상부(21)의 양 단에 버켓에 힘을 가하여 회전시키는 회동부(30)가 결합된다.The bracket 20 includes a vertical portion 22 and an upper portion 21 that is inclined downward from the top of the vertical portion. For example, the bracket 20 may be "

The pivoting portion 30 is coupled to both ends of the inclined upper portion 21 by applying a force to the bucket.

2 to 5, the rotary part 30 includes a cylinder 31, a first hinge part 32, and a second hinge part 33. [

Here, one end of the cylinder 31 may be hinged to the hole 211 formed at the upper end of the bracket by a fixing pin 212.

The first hinge part 32 is formed such that the end of the rod 311 of the cylinder is rotatable by the engagement pin 322 in the hole 321 of the link 34.

The second hinge portion 33 is formed by a coupling pin 332 coupled to a hole 213 at an inclined end of the bracket and a hole 331 formed at the other end of the link 34.

The rotary unit 30 includes a fixed frame 35 that fixes the link 34 to the rear surface of the bucket unit 10 and distributes a pressing force applied to the link.

2 and 3, a description will be given of a process of driving the pivot portion to lay down the bucket portion 10. First, when hydraulic pressure is applied to advance the rod 311 of the cylinder 31 to the maximum, The first hinge portion 32 and the link 34 are rotated downward about the joint pin 332 of the first hinge pin 33. Therefore, as the link 34 rotates, the stationary frame 35 coupled to the link and the bucket unit 10 rotate to be horizontal with the ground.

Conversely, when the rod 311 of the cylinder 31 is retracted, the first hinge portion 32 and the link 34 rotate upward about the joint pin 332 of the second hinge portion 33. Accordingly, as the link 34 rotates, the fixed frame 35 coupled with the link rotates upward, so that the bucket unit 10 is raised.

The spray device of the present invention has a connection structure of the bracket (20) and the rotary part (30), so that the force can be efficiently applied to the bucket part. That is, since the second hinge portion 33 formed at the end of the inclined horizontal portion 21 of the bracket 20 acts as a pivot shaft to apply force to the first hinge portion 32, the bucket is lifted even with less force You can raise.

Further, since the pressing force of the hydraulic cylinder is dispersed in the link 34 and the fixed frame 35, the connection structure can accommodate the pressing force and the force of the higher cylinder, so that the maximum load that can be lifted can be increased.

In addition, the spraying apparatus of the present invention may include two or more connection structures, that is, the brackets and the pivoting portions, so that the maximum load capable of self-loading and stacking the objects to be sprayed can be increased.

The spray device of the present invention may include a fixing bar 50 formed between the brackets 20 and 20 '. The stationary bar (50) is provided with a second connecting portion (51) engageable with the tractor. A first connection part 221 is formed below the vertical part 22 of the bracket 20 to be coupled to an arm of a tractor or the like.

" 형상의 브라켓과 상기 브라켓과 연결된 회동부를 구비하여 컴팩트하면서 작업 성능이 우수하다.The first connecting portions 221 and 221 'and the second connecting portion 51 of the present invention are connected to three points of the arm or the like of the tractor so as to firmly maintain the coupling structure. When the vertical portion 22 of the bracket 20 The unnecessary space or structure between the tractor and the bucket can be eliminated and the space between them can be minimized. The spraying apparatus of the present invention is a spraying apparatus,

Shaped bracket and a turning portion connected to the bracket to provide a compact and excellent working performance.

The conveying means 40 is formed below the bucket portion and has a conveyor chain capable of spraying compost, fertilizer or soil at all times. The conveying means 40 may be a known conveying means, and preferably a conveyor chain disclosed in the applicant's No. 10-1193140. For example, the conveying means 40 includes a driving means 41 having a driving motor and a chain, a shaft 42 rotating by the driving means, a chain 43 moving between the two shafts, And a fixing pin 44, which is located at each of the two ends of the chain 43 and at least one of which is fixed to a node connecting the two chains 43 (a portion connecting the chain and the chain).

The present invention may further include an agitator 60 for preventing the object to be sprayed from being clogged on the upper part of the transfer unit. The agitating unit 60 may have a structure in which a plurality of rotary blades 62 are attached to the agitating shaft 61.

The present invention may further include the side spray portion 170. Fig. 6 is a front view of a spraying apparatus including a side spraying unit of the present invention, and Fig. 7 is a side view of Fig. 6. Fig. Referring to FIGS. 6 and 7, the side spray unit 170 is positioned below the transfer unit 140. The side spray unit 170 may include a circular plate 171 and a motor 172 and a shaft 173 for rotating the circular plate.

It is preferable that the conveying means 140 is positioned by rotating the conveying means 40 shown in FIGS. 1 and 2 by 90 °. The conveying means 140 may refer to the conveying means 40. However, referring to FIG. 6, the conveying means 140 moves compost to the side where the side spray portion 170 is located, that is, from the left side to the right side. The conveying means includes a driving means 141 having a driving motor and a chain, a shaft 142 rotated by the driving means, and a chain 143 moving between the two shafts are disposed at both ends of the conveying means, And a fixing pin 144 fixed to at least one of the nodes connecting the chain 143 to the chain.

The side spray unit 170 can spray the compost to the side surface of the bucket unit 10 by using the rotational force of the disk 171 to convey the compost which is conveyed and dropped by the conveying unit 140. [

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. Therefore, the scope of the present invention is not limited to the above-described embodiments, but should be construed to include various embodiments within the scope of the claims and equivalents thereof.

10: bucket part 20: bracket
30: Pivot 31: Cylinder
32: first hinge part 33: second hinge part
34: Link 35: Fixed frame
40: conveying means 50: fixed bar
60: stirring part

Claims (8)

A pivotable bucket part (10) for spreading and loading the object to be sprayed;
A bracket 20 connecting the bucket part and the tractor;
A turning part (30) coupled to the bracket to rotate the bucket part; And
And conveying means (40) formed below the bucket portion for conveying compost, fertilizer or soil so as to be sprayed at all times,
The bracket 20 includes a vertical portion 20 and an upper portion 21 which is inclined downward from the top of the vertical portion,
The rotary part 30 has a cylinder 31, a first hinge part 32, a second hinge part 33 and a link 34 fixed to the bucket part, which are located on the upper part 21 of the bracket and,
The first hinge part 32 has a structure in which the end of the rod 311 of the cylinder and the one end of the link 34 are hinged to each other by the coupling pin 322,
The second hinge part 33 is formed by inserting a coupling pin 332 into the hole 213 formed at the other end of the link 34 and the inclined upper end of the bracket,
The link 34 and the bucket 10 fixed to the link rotate about the coupling pin 322 of the second hinge part 32 when the cylinder 31 moves forward or backward Gt; a < / RTI > delete delete 2. The tractor-mounted spray device according to claim 1, wherein the tractor-mounted spray device comprises a fixed frame (35) for dispersing a pressing force applied to the link (34). The apparatus according to any one of claims 1 to 3, wherein the bracket and the rotating portion are two or more. delete 2. The apparatus according to claim 1, wherein the tractor-mounted spray device comprises an agitator (60) for preventing an object to be sprayed from being clogged on the transfer device (40). The tractor according to claim 1, wherein the tractor-mounted type sprayer is located at a lower side surface of the conveying means (40), and composting the compost conveyed and dropped by the conveying means And a sparging portion.

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