KR101422568B1 - Folding type planter - Google Patents

Abstract

Disclosed is a folding-type sower. The disclosed folding-type sower comprises: a seed and fertilizer supplying unit which is disposed at the top of a rear wheel of a rice transplanter and fixed on the rear of the rice transplanter with a bracket as a medium so as to supply seeds and fertilizers; a seed and fertilizer discharging unit which is disposed at the rear bottom of the rear wheel and connected with the rear of the rice transplanter by hinges so as to discharge the seeds and fertilizers supplied from the seed and fertilizer supplying unit onto the ground; and a connecting pipe body which connects a discharging port of the seed and fertilizer supplying unit and a supplying port of the seed and fertilizer discharging unit so as to serve as a connecting path for supplying the seeds and fertilizers from the seed and fertilizer supplying unit to the seed and fertilizer discharging unit. The left and right sides of the seed and fertilizer supplying unit are partially to be bent backward in the horizontal direction, and the left and right sides of the seed and fertilizer discharging unit are partially formed to be bent upward in the vertical direction.

Description

Folding type planter

The present invention relates to a folding planter tractionally mounted on a transit unit.

And more particularly, to a folding planter capable of reducing lateral width of a planter so that it can be easily loaded on a narrow freight vehicle.

Generally, rice farming is mainly cultivated by oriental cultivation method. However, it is widely known that direct seed cultivation method in which rice seedlings are omitted from the transplantation process and transplanting process, and rice planting is performed by directly seeding the rice in the rice field. This direct-seeded cultivation method is performed by a direct-seeded seeding machine (hereinafter referred to as "seeding machine").

It has been disclosed that such a planter has a structure capable of folding for the purpose of changing the width of the sowing width.

For example, according to Japanese Patent Application Laid-Open No. 2010-29081 (Prior Patent 1), there are provided a central operation body, left and right side working bodies extending from left and right sides of the central operation body and capable of being folded relative to the central operation body, And a seeding device installed at the rear of the left and right side working bodies, wherein the center working body is composed of a central loom and a center stop plate, the left and right side working bodies include left and right side loosening portions, And a side stop plate provided on the rear side.

As another example, Korean Patent Laid-Open Publication No. 2001-0077056 (Prior Patent 2) discloses a harness connected to a rotary body connected to the rear of a tractor, in which a hydraulic cylinder is connected to a stone press from the rear side of the harness main body, And a left folding device for folding or unfolding the left harrow by connecting the hydraulic cylinder to the stone press from the left side of the harness main body.

However, the above-mentioned prior patent 1 differs from the present invention in overall construction, and in particular, the present invention is a structure in which the seed and fertilizer supply unit and the seed and the fertilizer discharge unit are folded together, while the prior art 1 shows that only the side work body is folded Because the structure is folded, it can be said that it is also different.

In addition, since the above-mentioned prior patent 2 is not a seeding apparatus but a harness plate that smoothly lands the soil, the structure of the harness is completely different from that of the harvester, and in particular, the harness and fertilizer supply unit, The structure of the present invention is clearly different from the structure of the present invention which is folded together.

The main object of the present invention is to provide a folding planter capable of proceeding in a state in which the width is expanded in the sowing and fertilizing operation and being loaded on the freight vehicle in a state in which the width is folded when transporting.

Another object of the present invention is to provide a folding planter equipped with a clutch for selectively connecting and disconnecting the drive shafts of the supply blocks and the discharge blocks.

It is still another object of the present invention to provide a folding planter capable of preventing the seed and the fertilizer discharge unit from being unnecessarily rolled when the seeder is lifted, that is, during non-work.

According to an aspect of the present invention,

A seeder for automatically performing a series of operations for pulling and fertilizing seed and fertilizer in the seed bone and fertilizer bone by plowing the seed bone and the fertilizer bone on the ground by being pulled to the rear of the plowing stage, A seed and a fertilizer supply unit arranged at a rear of the rearing unit through a bracket to supply seed and fertilizer; A seed and a fertilizer discharge unit disposed at a rear lower side of the rear wheel for discharging the seed and the fertilizer supplied from the seed and the fertilizer supply unit to the ground while being hinged to the rear of the rearing unit through a support bar; A connection pipe communicating the discharge port of the seed and the fertilizer supply unit with the supply port of the seed and the discharge unit for discharging the seed and the fertilizer from the seed and the fertilizer supply unit to the seed and the fertilizer discharge unit; Wherein the left and right portions of the seed and the fertilizer supply unit are configured to be horizontally folded rearward and the left and right portions of the seed and the fertilizer discharge unit are vertically folded upwardly, Is provided.

The seed and the fertilizer supply unit of the present invention may further comprise a storage block for storing the seed and the fertilizer, a supply block installed at the lower part of the reservoir for supplying the seed and the fertilizer, And a support frame for supporting the supply block, the support frame including a central support frame supported by a central reservoir and a central supply block disposed at the center of the reservoir and the supply block; And a side support frame disposed on the right and left sides of the center support frame and supporting the side storage reservoirs and the side discharge blocks disposed on the left and right sides of the reservoir and the supply block, And is folded back to the rear of the center support frame via a diffraction link rotatably provided in the horizontal direction.

The drive shaft of the central supply block and the drive shaft of the side discharge block are selectively connected or disconnected by the upper side clutch, the upper side clutch is installed at the outward end of the drive shaft of the central supply block, A gear type upper latching plate in which a plurality of locking projections are radially formed; And an upper fork plate installed at the inward end of the driving shaft of the side supply block and having a plurality of forks selectively fitted on the outer circumferential surface between the engaging projections of the upper retaining plate.

Further, the drive shaft of the central supply blocks of the present invention is configured to be divided into a plurality of parts, and each of the divided drive shafts is selectively connected or disconnected by the operation of the operation clutch, A gear type engaging plate provided at an end of one drive shaft of the drive shaft and having a plurality of engaging projections radially formed on an outer circumferential surface thereof; A fork plate installed at an end of the other drive shaft facing the engaging plate of the one drive shaft and having a plurality of forks selectively fitted on the outer circumferential surface of the engaging plate between the engaging projections of the engaging plate; The front end is hinged to the rear upper end of the center support frame, the center portion is engaged with the fork plate, and the handle is provided at the rear end, so that the fork plate is separated from or connected to the engaging plate Operating lever; And a mounting plate installed at a front upper end of the central support frame to receive the handle portion so that the handle portion of the operation lever can maintain the separated position or the connection position.

The seed and fertilizer discharging unit of the present invention may further comprise: a hanger frame connected to the rear of the rearing unit via a supporting bar; A plurality of seed bone forming members provided on the hanger frame in such a manner that a central portion in the longitudinal direction thereof is pinned and rolled to the left and right around the pin and forming seed bones on the ground surface and a plurality of fertilizer bones forming a fertilizer bone on the ground A rolling frame having a member; And a plurality of discharge blocks supported on the rolling frame and discharging the seed and fertilizer to the ground, wherein the rolling frame includes a central rolling frame in which a central discharge block disposed at the center is supported; And a side rolling frame coupled to the right and left sides of the central rolling frame in such a manner that the side rolling blocks are vertically folded upward and are supported on the right and left side discharge blocks.

The drive shaft of the central discharge block and the drive shaft of the side discharge block are selectively connected or disconnected by a lower side clutch, the lower side clutch is installed at the outward end of the drive shaft of the central discharge block, A gear type lower latching plate in which a plurality of locking projections are radially formed; And a lower fork plate installed at an inward end of the driving shaft of the side discharge block and having a plurality of forks selectively fitted to the outer circumferential surface between the engaging projections of the lower engaging plate.

Further, the present invention further includes a rolling stopper provided on both sides of the pin coupling portion with the rolling frame of the hanger frame to restrict the rolling of the rolling frame in the left-right direction as the upper end of the rolling frame abuts when the folding planter is lifted .

The present invention according to the present invention can be carried out in a state in which the lateral width is expanded at the time of sowing and fertilizing operation and can be loaded in a freight vehicle in a state where the lateral width is folded at the time of transportation.

In addition, since the clutch is provided to selectively connect and disconnect the driving shafts of each of the supply blocks and the discharge blocks, the transmission power can be shut off without a separate shutoff operation at the time of folding.

In addition, the present invention prevents rolling when lifting the seeding machine, thereby enabling stable feeding.

1 is a perspective view of a folding planter according to the present invention in a pulled state,
2 is an enlarged perspective view of a folding planter according to the present invention,
FIG. 3 is a state in which the folding planter according to the present invention is folded,
FIG. 4 is a perspective view showing seed and fertilizer feeding units of a folding seeder according to the present invention, which is a perspective view showing a folding operation,
Figure 5 is a front perspective view of the seed and fertilizer supply unit,
6 is an enlarged view of an upper side clutch connecting the drive shaft of the central supply block and the drive shaft of the side supply block,
Fig. 7 is an enlarged view of the operating clutch connecting the drive shafts of the central supply blocks, showing before and after operation,
FIG. 8 is a perspective view showing seed and fertilizer discharging units of a folding and seeding machine according to the present invention, which is a perspective view showing a folding operation,
Figure 9 is a front view of the seed and fertilizer discharge unit,
10 is an enlarged view of the lower side clutch connecting the drive shaft of the central discharge block and the side discharge block,
Fig. 11 is a comparative view of the folding planter according to the present invention when the folding planter is lifted and lifted. Fig.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms as used herein include plural forms as long as the phrases do not expressly express the opposite meaning thereto. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like.

Unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Commonly used predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.

Hereinafter, the configuration of a folding planter according to the present invention will be described.

FIG. 1 is a perspective view of a folding planter according to the present invention in a pulled state, FIG. 2 is an enlarged perspective view of a folding planter according to the present invention, and FIG. 3 is a folded planter according to the present invention.

1 to 3, the present invention relates to a method for cultivating seeds and fertilizer grains by forming a seed grains and a fertilizer grains on the ground by traction on the back of the herbicide (1), and performing a series of operations for seeding and fertilizing seeds and fertilizer To a folding planter (100) capable of folding a width by further improving a planter to be automatically carried out.

The folding planter 100 is composed of a seed and fertilizer supply unit 200, a seed and a fertilizer discharge unit 300, and a connection body 400.

Hereinafter, the detailed configuration of each component will be described.

FIG. 4 is a perspective view showing a seed and fertilizer feeding unit of a folding and seeding machine according to the present invention, which is a perspective view showing a folding operation, and FIG. 5 is a front perspective view of a seed and a fertilizer feeding unit.

4 and 5, the seed and fertilizer supply unit 200 is a unit for automatically supplying seed and fertilizer, and is fixed to the upper side of the rear wheel 2 of the perforator 1 via a bracket B .

The configuration includes a reservoir 210, a supply block 220, and a support frame 230.

The reservoir 210 is a container for storing the seed and the fertilizer separately, and a plurality of the reservoir 210 are provided in the lateral direction.

The supply block 220 is provided under the reservoir 210 at the same number of reservoirs to automatically feed the seed and the fertilizer by a predetermined amount.

The support frame 230 serves to support the supply block 220 while being coupled to the rear of the rice growing machine 1 through a bracket B. [

Particularly, the support frame 230 includes a central support frame 231 for supporting a plurality of central reservoirs 211 and a central supply block 221 disposed at the center among the reservoir 210 and the supply block 220, and; The side storage reservoir 212 and the side supply block 222 disposed separately on the left and right sides of the reservoir 210 and the supply block 220 are disposed on the left and right sides of the center support frame 231, And a side support frame 232 supported on the side support frame 232.

The side support frame 232 is folded back behind the center support frame 231 via a diffraction link 233 which is horizontally rotatably mounted to the rear of the center support frame 231.

Although it is a simple method that the side support frame 232 is hinged to the center support frame 231 and folding around the hinge point, the folding of the seed and the fertilizer discharge unit 300 It is folded to the midpoint in the longitudinal direction of the center support frame 231 by using the diffraction link 233 to avoid interference with the portion.

When the side support frame 232 is folded or the side support frame 232 is folded, the side support frame 232 and the center support frame 231 are clamped by a clamp 234 to maintain the state, .

6 is an enlarged view of an upper side clutch connecting the drive shaft of the central supply block and the drive shaft of the side supply block.

6, the central supply block 221 and the side supply block 222 are supplied with seed and fertilizer by the drive shafts 223 and 224, respectively, and these drive shafts are connected as an upper side clutch 225 have.

When the side supply block 222 is unfolded by the side support frame 232 as shown in FIG. 6, the upper side clutch 225 is engaged so that the drive shafts 223 and 224 can interlock with each other, When the block 222 is folded, the upper side clutch 225 is separated and the two drive shafts are separated from each other.

The upper side clutch 225 is provided at an outward end portion of the drive shaft 223 of the central supply block 221 and includes a gear type upper stopper plate 226 having a plurality of locking projections 226a radially formed on the outer circumferential surface thereof )and; An upper fork plate 227 having a plurality of forks 227a provided on an inner surface of the drive shaft inward of the side supply block 222 and selectively fitted on the outer circumferential surface of the upper plate 226a between the engaging projections 226a of the upper retaining plate 226, ).

According to this configuration, when the upper latching plate 226 and the upper fork plate 227 are coupled, the drive shafts 223 and 224 of the central supply block 221 and the side supply block 222 are connected to each other When the upper latch plate 226 and the upper fork plate 227 are separated from each other, the driving shafts 223 and 224 are disconnected. Here, the upper latching plate 226 and the upper fork plate 227 are separated from each other naturally when the side support frame 232 is folded.

Fig. 7 is an enlarged view of the operating clutch connecting the drive shafts of the central supply blocks, showing before and after the operation.

7, the drive shaft 223 of the central supply blocks 221 can be divided into a plurality of portions, and the divided portions can be configured to be selectively connected or disconnected by the operation clutch 228. [

The operation clutch 228 is provided at the end of one drive shaft among the divided drive shafts of the central supply block 221 and has a gear type engaging plate 228a having a plurality of engaging projections 228a ' )and; A plurality of forks 228b 'which are provided at the ends of the other drive shaft facing the engaging plate 228a of the one drive shaft and are selectively fitted between the engaging projections 228a' of the engaging plate 228a on the outer circumferential surface thereof A fork plate (228b) having a bottom surface The front end is hinged to the rear upper end of the central support frame 231 and the central portion is coupled to the fork plate 228b and the rear end is provided with a handle portion 228c ' An operation lever 228c for moving the fork plate 228b away from or connected to the latching plate 228a as the latching plate 228b is operated by the operation lever 228b. A mounting plate 228c 'mounted on the front upper end of the center support frame 231 for mounting the handle 228c' so that the handle 228c 'of the upper operation lever 228c can hold the separated position or the connecting position 228d.

Unlike the upper side clutch 225, the operation clutch 228 can interlock the drive shaft of the central supply block 221 only by a separate operation.

FIG. 8 is a perspective view showing a seed and a fertilizer discharging unit of a folding and seeding machine according to the present invention, which is a perspective view showing a folding operation, and FIG. 9 is a front view of a seed and a fertilizer discharging unit.

8 and 9, the seed and fertilizer discharging unit 300 is a unit for automatically discharging the seed and the fertilizer toward the ground, and is disposed at the rear lower side of the rear wheel 2 of the rearing machine 1, And is hingedly connected to the rear of the above-mentioned rearing machine 1. [

The arrangement includes a hanger frame 310, a rolling frame 320 and an ejection block 330.

The hanger frame 310 is hinged to the rear of the rearing machine 1 via a supporting bar s.

The rolling frame 320 is pivotally coupled to the hanger frame 310 in the longitudinal direction and installed to be rolled right and left around the pin p. Here, the hanger frame 310 and the rolling frame 320 are elastically connected to both ends of the pin p by a spring.

The rolling frame 320 is provided with a plurality of seed bone forming members 321 for forming seed grains on the ground and a plurality of fertilizer forming members 322 for forming fertilizer grains on the ground.

The discharge block 330 is a device for discharging seeds and fertilizer by a predetermined amount to the ground, and is supported to be disposed along the longitudinal direction of the rolling frame 320.

In particular, the rolling frame 320 includes a central rolling frame 323 to which a center discharge block 331 disposed at the center is supported, of the discharge block 330; A side rolling frame 324 which is pin-coupled to the left and right sides of the central rolling frame 323 so as to be vertically folded upward and which supports the side discharge blocks 332 disposed on the left and right sides of the discharge block 330, .

Here, it is preferable that a locking member such as a clamp or a hook is provided to maintain the state when the side rolling frame 324 is vertically upwardly folded.

10 is an enlarged view of the lower side clutch connecting the drive shaft of the central discharge block and the side discharge block.

10, the lower side clutch 340 has the same configuration as the upper side clutch 225 described above, and includes a drive shaft 331a of the central discharge block 331, a drive shaft 332a of the side discharge block 332, Or disconnects them.

The lower side clutch 340 includes a gear type lower engaging plate 341 provided at an outward end portion of the drive shaft 331a of the central ejection block 331 and having a plurality of engaging projections 341a radially formed on the outer peripheral surface thereof, and; And a plurality of forks 342a provided at an inward end of the drive shaft 332a of the side discharge block 332 and selectively fitted to the outer circumferential surface of the lower end of the drive shaft 332a between the engaging projections 341a of the lower engaging plate 341. [ Plate 342 as shown in FIG. This operation is described earlier in the upper side clutch and will be omitted.

Fig. 11 is a comparative diagram when the seeder is lowered and lifted.

11, when the folding seeder is lifted up on both sides of the pin coupling portion of the hanger frame 310 with the rolling frame 320, the upper end of the rolling frame 320 is brought into contact with the upper surface of the rolling frame 320 Since the rolling stopper 350, which restricts the right-to-left rolling, is provided, when the rolling frame 320 is rolled to the left and right when the seeder is lifted and transported, the rolling stopper 350 restricts rolling. Transporting is possible.

1, a connection port 400 communicably connects the discharge port of the seed and the fertilizer supply unit 200 with the supply port of the seed and the fertilizer discharge unit 300 to connect the seed and the fertilizer supply unit 200, And serves as a connection passage for supplying the seed and the fertilizer to the seed and the fertilizer discharge unit 300 from the plant 200.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention. It is obvious that the modification or improvement is possible.

It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

1: rice planting 2: rear wheel
100: folding planter
200: seed and fertilizer supply unit
210: reservoir 211: central reservoir
212: Side reservoir 220: Supply block
221: central feed block 222: side feed block
223,224: drive shaft 225: upper side clutch
226: upper holding plate 226a:
227: upper fork plate 227a: fork
228: Operation clutch 228a:
228a ': a locking projection 228b: a fork plate
228b ': fork 228c: operation lever
228c ': handle portion 228d: mounting plate
230: support frame 231: center support frame
232: Side support frame 233: Diffraction link
234: Clamp
300: Seed and fertilizer discharge unit
310: a hanger frame 320: a rolling frame
321: seed bone formation member 322: fertilizer formation member
323: central rolling frame 324: side rolling frame
330: Discharge block 331: Central discharge block
331a: drive shaft 332: side discharge block
332a: drive shaft 340: lower side clutch
341: Retaining plate 341a:
342: lower fork plate 342a: fork
350: Rolling stopper
400: connector body
B: Bracket s: Support bar
p: pin

Claims (7)

A seeder for automatically performing a series of operations for pulling and fertilizing seed and fertilizer in the seed bone and fertilizer bone,
A seed and a fertilizer feeding unit disposed above the rear wheel of the rearing unit for feeding the seed and the fertilizer while being fixed to the rear of the rearing unit through a bracket;
A seed and a fertilizer discharge unit disposed at a rear lower side of the rear wheel for discharging the seed and the fertilizer supplied from the seed and the fertilizer supply unit to the ground while being hinged to the rear of the rearing unit through a support bar;
A connection pipe communicating the discharge port of the seed and the fertilizer supply unit with the supply port of the seed and the discharge unit for discharging the seed and the fertilizer from the seed and the fertilizer supply unit to the seed and the fertilizer discharge unit; ≪ / RTI >
Wherein the left and right portions of the seed and the fertilizer supply unit are horizontally folded rearward and the left and right portions of the seed and the fertilizer discharge unit are vertically folded upward.
The method according to claim 1,
Wherein the seed and the fertilizer supply unit comprise: a storage block for storing seed and fertilizer; a supply block installed at a lower portion of the reservoir for supplying seed and fertilizer; And a support frame for supporting the support frame,
The support frame includes a central support frame supported by a central reservoir and a central supply block disposed at the center of the reservoir and the supply block; And a side support frame disposed on left and right sides of the center support frame and supported by side storage basins and side discharge blocks disposed on right and left sides of the reservoir and supply block,
Wherein the side support frame is folded back behind the center support frame via a diffraction link rotatably provided in a horizontal direction behind the center support frame.
3. The method of claim 2,
The drive shaft of the central supply block and the drive shaft of the side discharge block are selectively connected or disconnected by the upper side clutch,
Wherein the upper side clutch comprises:
A gear type upper latching plate installed at an outward end of the driving shaft of the central supply block and having a plurality of locking projections radially formed on an outer circumferential surface thereof; And
And an upper fork plate installed at an inward end of the driving shaft of the side feed block and having a plurality of forks selectively fitted on the outer circumferential surface of the upper fork between the engaging projections of the upper retaining plate.
3. The method of claim 2,
Wherein the driving shafts of the central supply blocks are divided into a plurality of parts and each of the divided driving shafts is selectively connected or disconnected by the operation of the operating clutch,
Wherein,
A gear type latching plate installed at an end of one drive shaft among the divided drive shafts of the central supply block and having a plurality of locking projections radially formed on an outer peripheral surface thereof;
A fork plate installed at an end of the other drive shaft facing the engaging plate of the one drive shaft and having a plurality of forks selectively fitted on the outer circumferential surface of the engaging plate between the engaging projections of the engaging plate;
The front end is hinged to the rear upper end of the center support frame, the center portion is engaged with the fork plate, and the handle is provided at the rear end, so that the fork plate is separated from or connected to the engaging plate Operating lever;
And a mounting plate installed at a front upper end of the center support frame to receive the handle portion so that the handle portion of the operation lever can stick to the separated position or the connecting position.
The method according to claim 1,
Wherein the seed and the fertilizer discharge unit comprise:
A hanger frame connected to the rear of the rearing unit through a support bar;
A plurality of seed bone forming members provided on the hanger frame in such a manner that a central portion in the longitudinal direction thereof is pinned and rolled to the left and right around the pin and forming seed bones on the ground surface and a plurality of fertilizer bones forming a fertilizer bone on the ground A rolling frame having a member;
And a plurality of discharge blocks supported by the rolling frame for discharging seed and fertilizer to the ground,
Wherein the rolling frame includes a central rolling frame in which a center discharge block disposed at the center is supported; And a side rolling frame which is pin-coupled vertically folded upward and downward on the right and left sides of the central rolling frame and on which the side discharge blocks disposed on the left and right sides of the discharge block are supported.
6. The method of claim 5,
The drive shaft of the central discharge block and the drive shaft of the side discharge block are selectively connected or disconnected by the lower side clutch,
Wherein the lower side clutch comprises:
A gear-shaped lower holding plate installed at an outer end of the driving shaft of the central discharge block and having a plurality of locking projections radially formed on an outer peripheral surface thereof; And
And a lower fork plate installed at an inward end of the drive shaft of the side discharge block and having a plurality of forks selectively fitted on the outer circumferential surface thereof between the engagement protrusions of the lower retaining plate.
6. The method of claim 5,
And a rolling stopper is installed on both sides of the pin coupling portion of the hanger frame with the rolling frame to restrict the rolling of the rolling frame in the left and right direction as the upper end of the rolling frame abuts when the folding planter is lifted Folding planters.

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