CN220292556U - Buffer device for seeder - Google Patents
Buffer device for seeder Download PDFInfo
- Publication number
- CN220292556U CN220292556U CN202321746450.6U CN202321746450U CN220292556U CN 220292556 U CN220292556 U CN 220292556U CN 202321746450 U CN202321746450 U CN 202321746450U CN 220292556 U CN220292556 U CN 220292556U
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- CN
- China
- Prior art keywords
- buffer
- top plate
- box
- opening
- seeding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010899 nucleation Methods 0.000 claims abstract description 33
- 108010016634 Seed Storage Proteins Proteins 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 238000009331 sowing Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Sowing (AREA)
Abstract
The utility model discloses a buffer device for a seeder, which is arranged between a seed storage hopper and a seeding unit and comprises a buffer box, wherein the buffer box is a shell provided with an upper opening and a lower opening, the upper opening of the buffer box is used for being connected with the seed storage hopper, the lower opening of the buffer box is used for being connected with the seeding unit, the upper part of the buffer box is fixedly connected with a top plate, a seeding wheel and a brush in the seeding unit are positioned below the top plate, the other end of the top plate is inclined downwards, and a buffer opening is formed between the other end of the top plate and the buffer box. The roof sets up in the top of sowing wheel and brush, and the buffering mouth does not directly correspond with sowing wheel and brush to the hypotenuse portion of slope roof and buffer box has also restricted the seed downflow's in the seed storage fill speed, has reduced the bearing pressure of sowing wheel and brush, has reduced the broken skin phenomenon of seed.
Description
Technical Field
The utility model relates to a seeder, in particular to a buffer device for the seeder.
Background
The seeding unit in the existing seeder comprises a seeding wheel and a brush, wherein the seeding wheel and the brush are used for realizing quantitative seeding in operation, the seeding wheel and the brush are both directly positioned under a seed storage hopper, when more seeds are in the seed storage hopper, the pressure born by the seeds positioned at the lower part of the storage hopper is larger, the friction force between the seeds contacted with the seeding wheel and the seeding wheel is larger, and the seeds contacted with the seeding wheel are easy to break; the pressure that the brush bore is also great, leads to the clearance grow of brush and seeding wheel, easily appears the phenomenon that seeding volume becomes big, can not realize quantitative seeding, causes the seed extravagant.
Publication number CN206776012U discloses a device with seed cushioning effect for applicant's prior application, including storage box and roof, the roof level sets up in the upper portion of roof, because the roof level sets up, when the roof is in closed state, can pile up the seed above the roof, is unfavorable for the seeding of seed to first movable baffle and second movable baffle in this structure influence seeding efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the buffer device provided by the utility model can improve the sowing efficiency and reduce the damage of seeds.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a buffer for seeder installs between seed storage fill and seeding unit, including the buffer tank, the buffer tank is for being equipped with upper shed and lower shed's casing, and the upper shed of buffer tank is used for being connected with seed storage fill, and the lower shed of buffer tank is used for being connected with seeding unit, and the upper portion fixedly connected with roof of buffer tank, seeding wheel and the brush in the seed unit are located the below of roof, and the other end slope of roof is downwards, forms the buffering mouth between the other end of roof and the buffer tank.
The fixed connection mode of roof and buffer tank is: screw holes are formed in two sides of the top plate, corresponding screw holes are formed in corresponding positions of the buffer box, and the top plate is connected with the corresponding screw holes in the buffer box through bolts.
The shell of the buffer box is of a right trapezoid structure, the buffer box is further provided with a rotary door mechanism on the right-angle side part, and the rotary door mechanism is used for taking out redundant seeds in the buffer box after seeding is completed.
The rotating door mechanism comprises a side opening arranged on the right-angle side part in the buffer box and a rotating door matched with the side opening, the lower part of the rotating door is rotationally connected with the side opening, and the upper part of the side opening is provided with a closing mechanism used for realizing the opening and closing of the rotating door.
The closing mechanism comprises a top plate, one end of the top plate extends to the outside of the side opening, two groups of baffle strips parallel to the width direction of the side opening are arranged at corresponding positions on the extending end of the top plate, and the baffle strips protrude downwards.
The fan-shaped baffle plates are fixedly connected to the two sides of the rotary door.
The rotating door is provided with a handrail.
The upper opening and the lower opening of the buffer box are respectively provided with an upper convex edge and a lower convex edge, the upper convex edge and the lower convex edge are respectively provided with a fixing hole, and the fixing holes on the upper convex edge and the lower convex edge are respectively connected with the seed storage hopper and the sowing unit.
The utility model has the beneficial effects that:
the seeding wheel and the brush in the seeding unit are positioned below the top plate, the buffer opening is not directly corresponding to the seeding wheel and the brush, and the inclined side part of the inclined top plate and the buffer box also limits the downward flow speed of seeds in the seed storage hopper, so that the bearing pressure of the seeding wheel and the brush is reduced, and the phenomenon of seed peeling is reduced.
When the seeds in the buffer box need to be cleaned, the extension end of the top plate is shifted upwards, so that the upper part of the rotary door is separated from between the two groups of baffle strips, and then the rotary door is rotated downwards to be in an open state, and fan-shaped baffles at the two sides of the rotary door are used for avoiding scattering seeds everywhere in the process of opening the rotary door.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the swing door according to the present utility model after the swing door is opened;
FIG. 3 is a schematic side perspective view of the present utility model;
FIG. 4 is a schematic side view of the present utility model;
FIG. 5 is a schematic view of the top plate of the present utility model;
fig. 6 is a schematic view of the bottom structure of the top plate in the present utility model.
Detailed Description
The utility model will be further described with reference to the accompanying drawings
As shown in fig. 1-6, a buffer device for a planter is located between a seed storage hopper and a sowing unit, and comprises a buffer box 1, wherein the buffer box 1 is a shell provided with an upper opening 1-4 and a lower opening 1-5, the shell of the buffer box 1 is of a right trapezoid structure, the upper opening 1-4 of the buffer box 1 is larger than the lower opening 1-5, the upper opening 1-4 of the buffer box 1 is used for being connected with the seed storage hopper, the lower opening 1-5 of the buffer box 1 is used for being connected with the sowing unit, the upper part of the buffer box 1 is fixedly connected with a rectangular top plate 2 in a direction close to the right angle side 1-1, the other end of the top plate 2 is obliquely downwards arranged, a sowing wheel and a brush in the sowing unit are located below the top plate 2, an oblique end part of the top plate 2 and the oblique side 1-6 of the buffer box 1 form an oblique buffer opening, the buffer opening does not directly correspond to the sowing wheel and the brush, and the buffer opening prolongs the downward sliding path of seeds, so that the time for the seeds to reach the seed storage hopper is increased, and the bearing pressure of the sowing wheel and the brush is reduced.
The fixed connection mode of the top plate 2 and the buffer box 2 is as follows: screw holes are formed in two sides of the top plate 2, corresponding screw holes are formed in corresponding positions of the buffer box 2, and the top plate 2 is connected with the corresponding screw holes of the buffer box 1 through bolts 2-2.
The right-angle side part 1-1 of the buffer box 1 is provided with a rotary door mechanism which is used for taking out materials in the buffer box 1 after seeding is completed.
The rotating door mechanism comprises a side opening arranged on a right-angle side part 1-1 in the buffer box 1 and a rotating door 3 matched with the side opening, wherein the lower part of the rotating door 3 is rotationally connected with the side opening, and a closing mechanism is arranged on the upper part of the side opening and used for realizing the opening and closing of the rotating door 3.
The closing mechanism comprises an end of a top plate 2 extending to the outside of the side opening, two groups of baffle strips 4 parallel to the width direction of the side opening are arranged at corresponding positions on the extending end 2-1 of the top plate 2, the baffle strips 4 protrude downwards, the top plate 2 is a plastic plate, the plastic plate has a certain elasticity, when the rotary door 3 is close to the side opening, the extending end 2-1 of the top plate 2 is lifted upwards, and the upper part of the rotary door is fixed between the two groups of baffle strips 4.
The fan-shaped baffles 5 are fixedly connected to the two sides of the rotating door 3, and seeds are prevented from scattering around in the process of just opening the rotating door by arranging the fan-shaped baffles 5 on the two sides of the rotating door.
The rotating door 3 is provided with a handrail 6, and the handrail 6 is used for opening and closing the rotating door 3.
The upper opening 1-4 and the lower opening 1-5 in the buffer box 1 are respectively provided with an upper convex edge 1-2 and a lower convex edge 1-3, the upper convex edge 1-2 and the lower convex edge 1-3 are respectively provided with a fixed hole, and the fixed holes on the upper convex edge 1-2 and the lower convex edge 1-3 are respectively connected with the seed storage hopper and the sowing unit.
Working principle:
the device is fixed between the seed storage hopper and the sowing unit through the upper protruding edge 1-2 and the lower protruding edge 1-3, the sowing wheel and the brush in the sowing unit are positioned below the top plate 2, the buffer opening does not directly correspond to the sowing wheel and the brush, and the buffer opening prolongs the sliding path of seeds, so that the time for the seeds to reach the seed storage hopper is prolonged, the bearing pressure of the sowing wheel and the brush is reduced, the peeling phenomenon of the seeds is reduced, the top plate 2 in the buffer box 1 is obliquely arranged, the seeds in the seed storage hopper can slide downwards along the top plate 2, and excessive seeds accumulated above the top plate 2 are avoided.
When the seeds in the buffer box 1 need to be cleaned, the extension end 2-1 of the top plate 2 is shifted upwards, so that the upper part of the rotary door 3 is separated from between the two groups of baffle strips 4, and then the rotary door 3 is rotated downwards to be in an open state, and the fan-shaped baffles at the two sides of the rotary door are arranged, so that the seeds are prevented from scattering around in the process of just opening the rotary door.
After the seed cleaning is completed, the rotary door 3 is rotated upwards, and when the rotary door 3 approaches the top plate 2, the extension end 2-1 of the top plate 2 is shifted upwards, so that the rotary door 3 is clamped between the two groups of baffle strips 4.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.
If the terms "first," "second," etc. are used herein to define a part, those skilled in the art will recognize that: the use of "first" and "second" is for convenience only as well as for simplicity of description, and nothing more than a particular meaning of the terms is intended to be used unless otherwise stated.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be replaced with others, which may not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. A buffer for seeder installs between seed storage fill and seeding unit, including the buffer tank, the buffer tank is for being equipped with upper shed and lower shed's casing, and the upper shed of buffer tank is used for being connected with seed storage fill, and the lower shed of buffer tank is used for being connected with seeding unit, and the upper portion fixedly connected with roof of buffer tank, seeding wheel and the brush in the seeding unit are located the below of roof, its characterized in that, the other end slope of roof is downwards, forms the buffering mouth between the other end of roof and the buffer tank.
2. The buffering mechanism for seeder as claimed in claim 1, wherein the top plate is fixedly connected with the buffering box in the following manner: screw holes are formed in two sides of the top plate, corresponding screw holes are formed in corresponding positions of the buffer box, and the top plate is connected with the corresponding screw holes in the buffer box through bolts.
3. The buffering mechanism for seeder as claimed in claim 1, wherein the housing of the buffering box is of right trapezoid structure, and the buffering box is further provided with a rotating door mechanism on the right-angle side part, and the rotating door mechanism is used for taking out redundant seeds in the buffering box after seeding is completed.
4. A buffer device for a seeding machine according to claim 3, wherein the rotary door mechanism comprises a side opening arranged on the right-angle side part of the buffer box and a rotary door matched with the side opening, the lower part of the rotary door is rotationally connected with the side opening, and the upper part of the side opening is provided with a closing mechanism for opening and closing the rotary door.
5. The buffer device for a planter according to claim 4 wherein the closing mechanism comprises a top plate having one end thereof extended to the outside of the side opening, two sets of baffle strips provided at corresponding positions on the extended end of the top plate in parallel with the width direction of the side opening, the baffle strips protruding downward.
6. The buffering mechanism for a seeder as claimed in claim 5, wherein the two sides of the rotating door are fixedly connected with a fan-shaped baffle.
7. The cushioning device for a planter according to claim 6 wherein the swing door is provided with a handle.
8. The buffer device for a seeder according to claim 1, wherein an upper flange and a lower flange are respectively provided on an upper opening and a lower opening of the buffer box, fixing holes are respectively provided on the upper flange and the lower flange, and the fixing holes on the upper flange and the lower flange are respectively connected with the seed storage hopper and the seeding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321746450.6U CN220292556U (en) | 2023-07-05 | 2023-07-05 | Buffer device for seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321746450.6U CN220292556U (en) | 2023-07-05 | 2023-07-05 | Buffer device for seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220292556U true CN220292556U (en) | 2024-01-05 |
Family
ID=89375395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321746450.6U Active CN220292556U (en) | 2023-07-05 | 2023-07-05 | Buffer device for seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220292556U (en) |
-
2023
- 2023-07-05 CN CN202321746450.6U patent/CN220292556U/en active Active
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| GR01 | Patent grant |