CN216087552U

CN216087552U - Fertilizer distributor of seeder

Info

Publication number: CN216087552U
Application number: CN202122738281.9U
Authority: CN
Inventors: 刘海; 杜铮; 李旭; 郭翔; 涂建东; 夏建文; 万勇; 张唐娟
Original assignee: Wuhan Academy of Agricultural Sciences
Current assignee: Wuhan Academy of Agricultural Sciences
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-22
Anticipated expiration: 2031-11-09

Abstract

The utility model provides a fertilizer distributor of a seeder, which comprises a fertilizer guide hopper, an upper corrugated pipe, an upper connecting disc, a connecting hole, an upper guide pipe, a rotating shaft, a discharging sleeve, a discharging shifting sheet, an anti-blocking dredging rod assembly, a lower corrugated pipe, a hanging ring, a connecting rope, a fixed hook, a communicating pipe, a lower connecting disc, a lower guide pipe, a first ball bearing and an adjusting hand wheel. The arrangement of the upper corrugated pipe and the lower corrugated pipe is beneficial to the conversion and adjustment of the length and the angle, meets the installation and application requirements of most seeders, and increases the application range; the arrangement of the rotating rod, the stirring sheet, the protective cap, the second ball bearing and the hand grab handle is beneficial to holding the hand grab handle to rotate, so that the rotating rod and the stirring sheet are driven to rotate, fertilizers in the communicating pipe are dredged, and blockage is prevented; and the rotating adjusting hand wheel rotates the rotating shaft, so that the material discharging sleeve and the material discharging shifting sheet are driven to rotate, and the effect of manual adjustment is achieved.

Description

Fertilizer distributor of seeder

Technical Field

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a fertilizer distributor of a seeder.

Background

A seed planter (seed) is a planting machine that uses crop seeds as planting objects. Seeders for certain types or crops are often referred to by the name of the crop type, such as grain drill, corn hill planter, cotton planter, grass spreader, and the like.

In the areas where high-power tractors are developed, the working width and the working speed of the seeder tend to be further increased, and the seeding quality under high-speed operation is improved. The versatility and adaptability to different seeds, seeding rates, planting distances, and various soil and ground conditions are further expanding, while various combined machines and no-tillage planters continue to develop.

Precision planters will be more widely used for corn, sugar beet, cotton, legumes and certain vegetable crops. The manufacturing precision of the seed metering device parts is continuously improved, and electronic monitoring devices capable of sending alarm signals in time under abnormal conditions are more adopted.

In addition, the sowing method is also continuously improved, for example, a glue solution sowing method adopting a peristaltic pump for sowing can avoid the influence of poor soil conditions on seed germination, and can also apply pesticides, fertilizers and the like.

In addition, the Chinese patent publication No. CN202310542U discloses a fertilizer distributor for a seeder, which comprises a fertilizer distribution box, elastic grooved wheels, a grooved wheel shaft, a fertilizer supporting body, a driven gear and a driving gear, wherein the fertilizer distribution box comprises a box body, a box cover and a fertilizer distribution shell, the elastic grooved wheels are circumferentially and uniformly provided with a plurality of gear teeth, the elastic grooved wheels and the grooved wheel shaft are arranged in a cavity of the box body, the middle part of the upper end of the fertilizer supporting body is detachably connected with the lower end of the grooved wheel shaft, the driven gear is arranged at the lower end of the fertilizer supporting body, and the driven gear is meshed with the driving gear. But the current seeder still has the quantity of row's piece of being convenient for not adjusting according to the size difference of fertilization granule when arranging the fertilizer, and fertilizer is arranging the in-process under and is blockked up easily and be connected fixed inconvenient problem with the seeder.

Therefore, the utility model is very necessary to invent the fertilizer distributor of the seeder.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a fertilizer distributor of a seeder, which aims to solve the problems that the existing seeder is inconvenient to regulate the quantity of discharge pieces according to the size of fertilizer application particles during fertilizer distribution, the fertilizer is easy to block in the lower discharge process and the fertilizer is inconvenient to connect and fix with the seeder.

A fertilizer distributor of a seeder comprises a fertilizer guide hopper, an upper corrugated pipe, an upper connecting disc, a connecting hole, an upper guide pipe, a rotating shaft, a discharging sleeve, a discharging shifting sheet, an anti-blocking dredging rod assembly, a lower corrugated pipe, a lifting ring, a connecting rope, a fixed hook, a communicating pipe, a lower connecting disc, a lower guide pipe, a first ball bearing and an adjusting hand wheel, wherein one end of the upper corrugated pipe is connected to the lower part of the upper connecting disc through a screw, and the other end of the upper corrugated pipe is glued to the upper part of the upper guide pipe; the connecting holes are respectively formed in the outer sides of the upper connecting disc and the lower connecting disc; the upper guide pipe is in threaded connection with the middle position of the upper part of the fertilizer guide hopper and is communicated with the inside of the fertilizer guide hopper; the rotating shaft penetrates through the first ball bearing and is inserted into the discharging sleeve; the discharge sleeve is arranged at the lower corner inside the fertilizer guide hopper; the discharge shifting sheet is clamped outside the discharge sleeve; the anti-blocking dredging rod component is clamped at the left lower side of the communicating pipe; the lower corrugated pipe is glued at the lower part of the lower guide pipe and communicated with the inside of the lower guide pipe; the hanging ring is glued at the upper position of the left side of the lower corrugated pipe; one end of the connecting rope is tied outside the hanging ring, and the other end of the connecting rope is tied with a fixed hook; the communicating pipe is in threaded connection with the lower part of the lower corrugated pipe; the lower connecting disc is in threaded connection with the right side of the inner part of the communicating pipe; the lower guide pipe is in threaded connection with the middle position of the lower part of the fertilizer guide hopper and is communicated with the inside of the fertilizer guide hopper; the first ball bearing is embedded in the middle of the right wall of the fertilizer guide hopper; the adjusting hand wheel is in threaded connection with the right end of the rotating shaft and is positioned on the outer side of the fertilizer guide hopper.

Preferably, the discharge sleeve comprises a discharge pipe body, a sliding slot hole, an axle connecting hole and a limiting sliding strip, wherein the sliding slot hole is formed in the outer side position inside the discharge pipe body; the shaft connecting holes are integrally arranged in the middle of the inner part of the discharge pipe body; the limiting sliding strips are integrally arranged on the outer side of the discharging pipe body and located inside the sliding groove holes.

Preferably, the discharging shifting piece comprises a discharging plate, a limiting slide block and a slide hole, and the discharging plate is integrally and longitudinally arranged at the middle position of the upper part of the limiting slide block; the slide holes are respectively arranged at the left side and the right side of the upper part of the limiting slide block.

Preferably, the anti-blocking dredging rod assembly comprises a rotating rod, a material shifting sheet, a protective cap, a second ball bearing and a hand grab handle, wherein the material shifting sheet is respectively connected to the two sides of the upper part of the rotating rod through screws; the protective cap is sleeved on the lower part of the outer side of the rotating rod and is positioned on the upper part of the second ball bearing; the rotating rod is inserted in the inner ring of the second ball bearing; the hand grab handle is in threaded connection with the lower part of the rotating rod.

Preferably, the second ball bearing is embedded at the lower side of the left wall of the communicating pipe; the communicating pipe is specifically an L-shaped PVC pipe.

Preferably, the discharge plate and the limiting slide block are arranged in a T shape.

Preferably, the limiting slide block is clamped in the chute hole in a sliding manner; the limiting sliding strip is movably clamped in the sliding hole.

Preferably, the upper connecting disc is connected with the lower part of a fertilizer box of the seeder; the lower connecting disc is communicated with a fertilizer lower leakage pipe of the seeder.

Preferably, the upper part of the outer surface of the communicating pipe is provided with a thread.

Preferably, the arrangement of the discharge plates is three to six.

Preferably, the upper corrugated pipe is communicated with the interior of the fertilizer guide hopper through an upper guide pipe; the communicating pipe is communicated with the inside of the fertilizer guide hopper through the lower corrugated pipe and the lower guide pipe.

Preferably, the rotating shaft is inserted into the shaft connecting hole.

Preferably, the fertilizer guide bucket body adopts a transparent PVC plastic box.

Compared with the prior art, the utility model has the beneficial effects that:

the number of the discharging poking pieces is adjusted according to the different sizes of the sowed fertilizer particles, and the inserting position of the limiting slide block and the sliding groove hole is changed, so that the operation is simple and convenient;

the arrangement of the upper corrugated pipe and the lower corrugated pipe is beneficial to the conversion and adjustment of the length and the angle, meets the installation and application requirements of most seeders, and increases the application range;

the arrangement of the rotating rod, the stirring sheet, the protective cap, the second ball bearing and the hand grab handle is beneficial to holding the hand grab handle to rotate, so that the rotating rod and the stirring sheet are driven to rotate, fertilizers in the communicating pipe are dredged, and blockage is prevented;

and the rotating adjusting hand wheel rotates the rotating shaft, so that the material discharging sleeve and the material discharging shifting sheet are driven to rotate, and the effect of manual adjustment is achieved.

Drawings

Fig. 1 is a left side view schematic diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic view of the discharge mechanism of the present invention.

Fig. 4 is a schematic structural view of the anti-clogging dredging bar assembly of the present invention.

In the figure:

1. a fertilizer guide hopper; 2. an upper bellows; 3. an upper connecting plate; 4. connecting holes; 5. an upper duct; 6. a rotating shaft; 7. a discharge sleeve; 71. a discharge tube body; 72. a sliding slot hole; 73. a shaft connecting hole; 74. a limiting slide bar; 8. discharging and poking sheets; 81. a discharge plate; 82. a limiting slide block; 83. a slide hole; 9. an anti-clogging dredging rod assembly; 91. rotating the rod; 92. stirring the material sheet; 93. a protective cap; 94. a second ball bearing; 95. a grab handle; 10. a lower bellows; 11. a hoisting ring; 12. connecting ropes; 13. fixing the hook; 14. a communicating pipe; 15. a lower connecting disc; 16. a lower duct; 17. a first ball bearing; 18. and adjusting a hand wheel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached drawings 1-2, the utility model provides a fertilizer distributor of a seeder, which comprises a fertilizer guide hopper 1, an upper corrugated pipe 2, an upper connecting disc 3, a connecting hole 4, an upper guide pipe 5, a rotating shaft 6, a discharging sleeve 7, a discharging shifting sheet 8, an anti-blocking dredging rod assembly 9, a lower corrugated pipe 10, a hanging ring 11, a connecting rope 12, a fixed hook 13, a communicating pipe 14, a lower connecting disc 15, a lower guide pipe 16, a first ball bearing 17 and an adjusting hand wheel 18, wherein one end of the upper corrugated pipe 2 is connected with the lower part of the upper connecting disc 3 through a screw, and the other end of the upper corrugated pipe 2 is glued to the upper part of the upper guide pipe 5; the connecting holes 4 are respectively formed on the outer sides of the upper connecting disc 3 and the lower connecting disc 15; the upper guide pipe 5 is in threaded connection with the middle position of the upper part of the fertilizer guide hopper 1 and is communicated with the inside of the fertilizer guide hopper; the rotating shaft 6 penetrates through the first ball bearing 17 and is inserted into the discharging sleeve 7; the discharge sleeve 7 is arranged at the lower corner inside the fertilizer guide hopper 1; the discharge shifting sheet 8 is clamped outside the discharge sleeve 7; the anti-blocking dredging rod component 9 is clamped at the left lower side of the communicating pipe 14; the lower corrugated pipe 10 is glued to the lower part of the lower conduit 16 and communicated with the inside of the lower conduit; the hanging ring 11 is glued at the upper position of the left side of the lower corrugated pipe 10; one end of the connecting rope 12 is tied outside the hanging ring 11, and the other end is tied with a fixed hook 13; the communicating pipe 14 is in threaded connection with the lower part of the lower corrugated pipe 10; the lower connecting disc 15 is in threaded connection with the right side position inside the communicating pipe 14; the lower guide pipe 16 is connected with the middle position of the lower part of the fertilizer guide hopper 1 in a threaded manner and is communicated with the interior of the fertilizer guide hopper; the first ball bearing 17 is embedded in the middle of the right wall of the fertilizer guide hopper 1; the adjusting hand wheel 18 is connected with the right end of the rotating shaft 6 in a threaded manner and is positioned on the outer side of the fertilizer guide hopper 1.

As shown in fig. 3, in the above embodiment, specifically, the discharge sleeve 7 includes a discharge tube 71, a slide slot 72, an axle hole 73 and a limit slide 74, where the slide slot 72 is opened at an inner and outer position of the discharge tube 71; the shaft connecting hole 73 is integrally arranged at the middle position inside the discharge pipe body 71; the limiting sliding strips 74 are integrally arranged on the outer side of the discharge pipe body 71 and positioned inside the sliding groove holes 72;

the discharging poking piece 8 comprises a discharging plate 81, a limiting sliding block 82 and a sliding hole 83, wherein the discharging plate 81 is integrally and longitudinally arranged at the middle position of the upper part of the limiting sliding block 82; the sliding holes 83 are respectively arranged at the left side and the right side of the upper part of the limiting slide block 82.

As shown in fig. 4, in the above embodiment, specifically, the anti-blocking dredging rod assembly 9 includes a rotating rod 91, a material-pulling piece 92, a protective cap 93, a second ball bearing 94 and a hand grip 95, wherein the material-pulling piece 92 is respectively screwed on two sides of the upper part of the rotating rod 91; the protective cap 93 is sleeved on the lower part of the outer side of the rotating rod 91 and is positioned on the upper part of the second ball bearing 94; the rotating rod 91 is inserted into the inner ring of the second ball bearing 94; the handle 95 is screwed to the lower part of the rotating rod 91.

In the above embodiment, specifically, the second ball bearing 94 is embedded in the lower side position of the left wall of the communicating pipe 14; the communication pipe 14 is specifically an L-shaped PVC pipe.

In the above embodiment, specifically, the discharging plate 81 and the limiting slide block 82 are arranged in a "T" shape.

In the above embodiment, specifically, the limiting slide block 82 is slidably engaged in the slide slot hole 72; the limiting slide bar 74 is movably clamped in the slide hole 83.

In the above embodiment, specifically, the upper connecting disc 3 is connected with the lower part of the fertilizer box of the seeder; the lower connecting disc 15 is communicated with a fertilizer lower leakage pipe of the seeder.

In the above embodiment, specifically, the upper part of the outer surface of the communicating pipe 14 is provided with a thread; the fertilizer guide hopper 1 is a transparent PVC plastic box.

In the above embodiment, specifically, the arrangement of the discharging plates 81 is set to three to six.

In the above embodiment, specifically, the upper corrugated pipe 2 is communicated with the inside of the fertilizer guide hopper 1 through an upper conduit 5; the communicating pipe 14 is communicated with the inside of the fertilizer guide hopper 1 through the lower corrugated pipe 10 and the lower guide pipe 16.

In the above embodiment, specifically, the rotating shaft 6 is inserted into the shaft connecting hole 73.

Principle of operation

When the fertilizer sowing machine is used, the number of the discharging poking pieces 8 is adjusted according to different sizes of the sowed fertilizer particles, and the inserting position of the limiting sliding block 82 and the sliding groove hole 72 is changed, so that the operation is simple and convenient;

the arrangement of the upper corrugated pipe 2 and the lower corrugated pipe 10 is beneficial to the conversion and adjustment of the length and the angle, meets the installation and application requirements of most seeders, and increases the application range;

the arrangement of the rotating rod 91, the material shifting sheet 92, the protective cap 93, the second ball bearing 94 and the hand grip 95 is beneficial to holding the hand grip 95 to rotate, so that the rotating rod 91 and the material shifting sheet 92 are driven to rotate, fertilizers in the communicating pipe 14 are dredged, and blockage is prevented;

the seed stirs row flitch 81 under the effect of gravity, drives rotation axis 6 and rotates to fall into communicating pipe 14 in, accomplish, and rotate adjusting hand wheel 18 and rotate rotation axis 6, thereby drive row material sleeve pipe 7 and arrange material plectrum 8 and rotate, play manual regulation's effect.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The fertilizer distributor of the seeder is characterized by comprising a fertilizer guide hopper (1), an upper corrugated pipe (2), an upper connecting disc (3), a connecting hole (4), an upper guide pipe (5), a rotating shaft (6), a discharging sleeve (7), a discharging shifting sheet (8), an anti-blocking dredging rod assembly (9), a lower corrugated pipe (10), a lifting ring (11), a connecting rope (12), a fixed hook (13), a communicating pipe (14), a lower connecting disc (15), a lower guide pipe (16), a first ball bearing (17) and an adjusting hand wheel (18), wherein one end of the upper corrugated pipe (2) is connected to the lower part of the upper connecting disc (3) through a screw, and the other end of the upper corrugated pipe (5) is connected to the upper part of the upper guide pipe (5) through glue; the connecting holes (4) are respectively formed in the outer sides of the upper connecting disc (3) and the lower connecting disc (15); the upper guide pipe (5) is in threaded connection with the middle position of the upper part of the fertilizer guide hopper (1) and is communicated with the inside of the fertilizer guide hopper; the rotating shaft (6) penetrates through the first ball bearing (17) and is inserted into the discharging sleeve (7); the discharge sleeve (7) is arranged at the lower corner inside the fertilizer guide hopper (1); the discharge shifting sheet (8) is clamped outside the discharge sleeve (7); the anti-blocking dredging rod component (9) is clamped at the left lower side of the communicating pipe (14); the lower corrugated pipe (10) is glued to the lower part of the lower conduit (16) and communicated with the inside of the lower conduit; the hanging ring (11) is glued at the upper position of the left side of the lower corrugated pipe (10); one end of the connecting rope (12) is tied to the outside of the hanging ring (11), and the other end is tied to the fixed hook (13); the communicating pipe (14) is in threaded connection with the lower part of the lower corrugated pipe (10); the lower connecting disc (15) is in threaded connection with the right side of the inner part of the communicating pipe (14); the lower guide pipe (16) is in threaded connection with the middle position of the lower part of the fertilizer guide hopper (1) and is communicated with the inside of the fertilizer guide hopper; the first ball bearing (17) is embedded in the middle of the right wall of the fertilizer guide hopper (1); the adjusting hand wheel (18) is in threaded connection with the right end of the rotating shaft (6) and is positioned on the outer side of the fertilizer guide hopper (1).

2. The seeder fertilizing apparatus as claimed in claim 1, wherein said discharge casing (7) comprises a discharge tube (71), a slide slot hole (72), an axial hole (73) and a limit slide (74), said slide slot hole (72) being opened at an inner outer position of the discharge tube (71); the shaft connecting hole (73) is integrally arranged in the middle of the inner part of the discharge pipe body (71); the limiting sliding strips (74) are integrally arranged on the outer side of the discharging pipe body (71) and are positioned in the sliding groove holes (72).

3. The seeder fertilizer distributor as claimed in claim 1, wherein said discharge paddle (8) comprises a discharge plate (81), a limiting slider (82) and a slide hole (83), said discharge plate (81) being integrally and longitudinally disposed at an upper intermediate position of the limiting slider (82); the sliding holes (83) are respectively arranged at the left side and the right side of the upper part of the limiting sliding block (82).

4. The seeder fertilizer distributor as claimed in claim 1, wherein said anti-clogging dredge lever assembly (9) comprises a rotary lever (91), a poking piece (92), a protective cap (93), a second ball bearing (94) and a hand grip (95), said poking piece (92) is screwed on both sides of the upper part of the rotary lever (91) respectively; the protective cap (93) is sleeved on the lower part of the outer side of the rotating rod (91) and is positioned on the upper part of the second ball bearing (94); the rotating rod (91) is inserted into an inner ring of the second ball bearing (94); the hand grab handle (95) is in threaded connection with the lower part of the rotating rod (91).

5. The seeder fertilizer apparatus as claimed in claim 4, wherein said second ball bearing (94) is embedded in a lower side position of a left wall of the stalk (14); the communication pipe (14) is an L-shaped PVC pipe.

6. The seeder fertilizing apparatus as claimed in claim 3, wherein said discharging plate (81) and the limiting slider (82) are arranged in a "T" shape.

7. The seeder combined with fertilizing apparatus as claimed in claim 1, wherein said upper coupling (3) is connected to the lower part of the fertilizer box of the seeder; the lower connecting disc (15) is communicated with a fertilizer lower leakage pipe of the seeder.

8. The seeder combined with fertilizing apparatus as claimed in claim 1, wherein the upper portion of the outer surface of the communicating pipe (14) is provided with a screw thread; the fertilizer guide hopper (1) is a transparent PVC plastic box.

9. The seeder fertilizing apparatus as claimed in claim 2, wherein said rotary shaft (6) is inserted inside the shaft-engaging hole (73).

10. A planter fertilizer applicator as claimed in claim 3, wherein said discharge plate (81) is arranged in three to six positions.