CN111406482B - An active anti-blocking device for a single-drive double-action seeder - Google Patents
An active anti-blocking device for a single-drive double-action seeder Download PDFInfo
- Publication number
- CN111406482B CN111406482B CN202010373534.4A CN202010373534A CN111406482B CN 111406482 B CN111406482 B CN 111406482B CN 202010373534 A CN202010373534 A CN 202010373534A CN 111406482 B CN111406482 B CN 111406482B
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- CN
- China
- Prior art keywords
- straw cleaning
- bracket
- disc
- blocking device
- motor
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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
- 238000004140 cleaning Methods 0.000 claims abstract description 66
- 239000010902 straw Substances 0.000 claims abstract description 57
- 210000000078 claw Anatomy 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000010899 nucleation Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 7
- 230000001788 irregular Effects 0.000 claims description 4
- 238000009331 sowing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Fertilizing (AREA)
Abstract
本发明公开了一种单驱双动式播种机主动防堵装置，包括：支架、弯壁、清秸盘、开沟圆盘、电机；支架设有两个；弯壁连接在两个支架之间；清秸盘设有两个，分别设于支架的外侧，清秸盘的边缘设置轮爪，两个清秸盘的前端相靠拢，两个清秸盘接触部位的轮爪相龃合；电机安装于其中一个支架的外侧，且电机的输出轴与该支架上的清秸盘通过传动组件传动连接。本发明中的主动防堵装置，通过电机驱动和清秸盘的相互驱动，实现清秸盘的主动转动防止开沟圆盘拥堵，且电机转速可随机器前进速度自适应变化，实现不同播种速度的清茬作业。
The present invention discloses an active anti-blocking device for a single-drive double-action seeding machine, comprising: a bracket, a curved wall, a straw cleaning disc, a furrowing disc, and a motor; two brackets are provided; the curved wall is connected between the two brackets; two straw cleaning discs are provided, which are respectively arranged on the outside of the brackets, and wheel claws are arranged on the edges of the straw cleaning discs, the front ends of the two straw cleaning discs are close to each other, and the wheel claws at the contact parts of the two straw cleaning discs are engaged; the motor is installed on the outside of one of the brackets, and the output shaft of the motor is connected to the straw cleaning disc on the bracket through a transmission assembly. The active anti-blocking device in the present invention realizes the active rotation of the straw cleaning disc to prevent the furrowing disc from being blocked by the mutual drive of the motor drive and the straw cleaning disc, and the motor speed can be adaptively changed with the forward speed of the machine to realize stubble clearing operations at different sowing speeds.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an active anti-blocking device of a single-drive double-acting seeder.
Background
At present, in modern agricultural cultivation modes, the stubble cleaning process is particularly important, and the stubble cleaning effect is related to the quality of a seedbed and the seedling emergence rate in the later period, and even the yield of crops can be influenced. However, the existing stubble cleaning mechanism still has some problems in use, and is not beneficial to popularization and application. For example, the existing stubble cleaning mechanism is a passive anti-jamming device, is easy to jam during high-speed operation and large straw amount, is unfavorable for the normal operation of the stubble cleaning mechanism, and has the problems of poor straw cleaning effect and the like. The existing problems of the stubble cleaning mechanism can greatly influence the operation speed and the sowing quality of the sowing machine, and direct economic loss is caused for vast farmers.
Therefore, the active anti-blocking device of the single-drive double-acting seeder, which can prevent blocking in the stubble cleaning process and improve the operation efficiency of the seeder, is a problem to be solved by the technicians in the field.
Disclosure of Invention
In view of the above, the invention provides a single-drive double-acting active anti-blocking device of a seeder, which can prevent blocking in the stubble cleaning process and improve the operation efficiency of the seeder.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
An active anti-blocking device of a single-drive double-acting seeder, comprising:
The support is provided with two supports;
the curved wall is connected between the two brackets;
the two straw cleaning discs are respectively arranged at the outer sides of the brackets, the edges of the straw cleaning discs are provided with wheel claws, the front ends of the two straw cleaning discs are close to each other, and the wheel claws at the contact parts of the two straw cleaning discs are in irregular fit;
The motor is arranged on the outer side of one of the brackets, and an output shaft of the motor is in transmission connection with the straw cleaning disc on the bracket through a transmission assembly.
The technical scheme has the beneficial effects that the motor drive and the mutual drive of the straw cleaning disc realize the active rotation of the straw cleaning disc to prevent blockage, and the motor rotation speed can be adaptively changed along with the advancing speed of the machine, so that the single-drive double-acting forced blockage cleaning is realized, and the stubble cleaning effect is better.
Preferably, the support is in a bending shape, one end of the support is a parallel end, the other end of the support is a gathering end, the parallel ends of the two supports are parallel, and the gathering end is gathered towards the middle part.
Preferably, the straw cleaning disc is arranged at the outer side of the gathering end of the bracket, and the straw cleaning disc is parallel to the gathering end of the bracket. The gathering end of the bracket is gathered towards the middle part, so that the straw cleaning disc is better gathered towards the middle part.
Preferably, the straw cleaning disc is connected with the bracket through a mounting shaft, the mounting shaft is rotationally connected with the bracket, and the straw cleaning disc and the gathering end of the bracket can be kept parallel through the connection of the mounting shaft, so that stable rotation of the straw cleaning disc is ensured.
Preferably, the transmission assembly comprises a first sprocket, a second sprocket and a chain, wherein the first sprocket is connected with the mounting shaft, the second sprocket is connected with the output shaft of the motor, and the chain is sleeved on the outer sides of the first sprocket and the second sprocket.
Preferably, the first chain wheel and the second chain wheel are positioned in the same plane, so that the stability of transmission is ensured.
Preferably, a bearing is arranged in the mounting shaft, and the mounting shaft is rotatably connected with the bracket through the bearing.
Preferably, the motor is a disc motor, the motor always rotates in the working process of the unit, and the rotating speed is adaptively adjusted along with the advancing speed of the unit.
Compared with the prior art, the invention discloses the active anti-blocking device of the single-drive double-acting seeder, which has the beneficial effects that the active rotation of the straw cleaning disc is realized through the motor drive and the mutual drive of the straw cleaning disc, the occurrence of congestion is prevented, the motor rotation speed can be adaptively changed along with the advancing speed of the seeder, the congestion problem when the straw cleaning amount is large during high-speed operation is solved, and the operation efficiency of the seeder can be further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of an active occlusion device according to the present invention;
FIG. 2 is a top view of a combination arrangement of a trenching disk and an active plugging device provided by the present invention;
FIG. 3 is a front view of a combination arrangement of a trenching disk and an active plugging device provided by the present invention;
FIG. 4 is a left side view of the combined arrangement of the trenching disk and active plugging device provided by the present invention.
Wherein, in the drawing,
1-A bracket;
11-parallel end, 12-gathering end;
2-bending the wall;
3-a straw cleaning disc;
31-wheel claws;
4-ditching disc, 5-mounting shaft and 6-motor;
7-a transmission assembly;
71-a first sprocket, 72-a second sprocket, 73-a chain.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses an active anti-blocking device of a single-drive double-acting seeder, which comprises the following components:
The bracket 1 is provided with two brackets 1;
A curved wall 2, a curved wall 3 being connected between the two brackets 1;
the two straw cleaning discs 3 are arranged on the outer sides of the brackets 1 respectively, the edges of the straw cleaning discs 3 are provided with wheel claws 31, the front ends of the two straw cleaning discs 3 are close together, and the wheel claws 31 at the contact parts of the two straw cleaning discs 3 are combined irregularly;
The motor 6, motor 6 installs in the outside of one of them support 1, and the output shaft of motor 6 passes through drive assembly 7 transmission with the clear straw dish 3 on this support 1 and is connected. As shown in fig. 4, the two straw cleaning discs 3 are combined irregularly, that is, the claws 31 of the two straw cleaning discs 3 are crossed at the forefront end of the gathering end 12 of the bracket 1 and are overlapped together, and the two straw cleaning discs 3 are combined irregularly, so that the mutual driving of the straw cleaning discs 3 can be realized. As shown in fig. 2-4, a ditching disc 4 is arranged between the two brackets 1, when the machine works, the ditching disc 4 rotates, and the irregular closing movement of the two straw cleaning discs 3 can prevent the ditching disc 4 from being jammed in the using process. The discs 4 are connected to the holders 1 by means of connection assemblies which are connected between the two holders 1, the connection assemblies being in rotational connection with the discs 4 (the structure of the connection assemblies is not shown).
In order to further optimize the technical scheme, the brackets 1 are bent, one ends of the brackets 1 are parallel ends 11, the other ends of the brackets 1 are gathering ends 12, the parallel ends 11 of the two brackets 1 are parallel, and the gathering ends 12 are gathered towards the middle. As shown in fig. 2, the bracket 1 is divided into two parts, the curved wall 2 is curved, the curved wall 2 connects the two brackets 1 together and is connected with the parallel end of the bracket 1, and the motor 6 is also connected with the gathering end 12 of the bracket 1.
In order to further optimize the technical scheme, the straw cleaning disc 3 is arranged on the outer side of the gathering end 12 of the bracket 1, and the straw cleaning disc 3 is parallel to the gathering end 12 of the bracket 1.
In order to further optimize the technical scheme, the straw cleaning disc 3 is connected with the bracket 1 through the mounting shaft 5, and the mounting shaft 5 is rotatably connected with the bracket 1.
In order to further optimize the technical scheme, the transmission assembly 7 comprises a first sprocket 71, a second sprocket 72 and a chain 73, wherein the first sprocket 71 is connected with the mounting shaft 5, the second sprocket 72 is connected with an output shaft of the motor 6, and the chain 73 is sleeved outside the first sprocket 71 and the second sprocket 72. The outermost side of the output shaft of the motor 6 is provided with a nut.
To further optimize the solution described above, the first sprocket 71 and the second sprocket 72 lie in the same plane.
In order to further optimize the technical scheme, the bearing is arranged in the installation shaft 5, the installation shaft 5 is rotationally connected with the bracket 1 through the bearing, the ball bearing is selected as the bearing, nuts are arranged at two ends of the installation shaft 5, and the first chain wheel 71 and the straw cleaning disc 3 are prevented from falling off from the installation shaft 5.
In order to further optimize the above technical solution, a disc motor is used as the motor 6.
The working process comprises the following steps:
The seeder walks forward under the traction of the tractor, the straw cleaning disc 3 rotates, straws are thrown to the outer side of the straw cleaning disc 3 under the action of rotation of the straw cleaning disc 3, the stubble cleaning function is realized, the wheel claws 31 of the two straw cleaning discs 3 are in clearance irregular combination at the gathering end 12 of the bracket 1, the wheel claws can be mutually driven, the rotating speed of the motor 6 can be adaptively adjusted along with the operation speed of the seeder, and the driving of the motor 6 and the mutual driving of the straw cleaning disc 3 are realized, so that the active rotation of the straw cleaning disc 3 is realized, and the forced blockage cleaning is realized.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a single drive double acting formula seeder initiative anti-blocking device which characterized in that includes:
the device comprises a bracket (1), wherein the bracket (1) is provided with two brackets;
a curved wall (2), wherein the curved wall (2) is connected between the two brackets (1);
The straw cleaning discs (3) are arranged at the outer sides of the brackets (1), wheel claws (31) are arranged at the edges of the straw cleaning discs (3), the front ends of the two straw cleaning discs (3) are close, and the wheel claws (31) at the contact parts of the two straw cleaning discs (3) are mutually matched;
The motor (6) is arranged on the outer side of one bracket (1), and an output shaft of the motor (6) is in transmission connection with the straw cleaning disc (3) on the bracket (1) through a transmission assembly (7);
A ditching disc (4) is arranged between two supports (1), when the machine works, the ditching disc (4) rotates, irregular joint movement of the two straw cleaning discs (3) prevents the ditching disc (4) from being jammed in the using process, the ditching disc (4) is connected with the supports (1) through a connecting component, the connecting component is connected between the two supports (1), and the connecting component is connected with the ditching disc (4) in a rotating mode.
2. The active anti-blocking device of the single-drive double-acting seeder according to claim 1, wherein the support (1) is in a bent shape, one end of the support (1) is a parallel end (11), the other end is a gathering end (12), the parallel ends (11) of the two supports (1) are parallel, and the gathering end (12) is gathered towards the middle part.
3. The active anti-blocking device of the single-drive double-acting seeder according to claim 2, wherein the straw cleaning disc (3) is arranged on the outer side of the gathering end (12) of the bracket (1), and the straw cleaning disc (3) is parallel to the gathering end (12) of the bracket (1).
4. A single-drive double-acting type active anti-blocking device of a seeding machine according to any one of claims 1-3, wherein the straw cleaning disc (3) is connected with the bracket (1) through a mounting shaft (5), and the mounting shaft (5) is rotatably connected with the bracket (1).
5. The driving anti-blocking device of the single-drive double-acting seeder is characterized in that the transmission assembly (7) comprises a first sprocket (71), a second sprocket (72) and a chain (73), the first sprocket (71) is connected with a mounting shaft (5), the second sprocket (72) is connected with an output shaft of the motor (6), and the chain (73) is sleeved outside the first sprocket (71) and the second sprocket (72).
6. A single drive double acting planter active anti-blocking device according to claim 5 wherein the first sprocket (71) and the second sprocket (72) are located in the same plane.
7. The active anti-blocking device of the single-drive double-acting seeder according to claim 6, wherein a bearing is arranged inside the mounting shaft (5), and the mounting shaft (5) is rotatably connected with the bracket (1) through the bearing.
8. A single-drive double-acting seeder active anti-blocking device according to any one of claims 1-3 and 5-7, wherein the motor (6) is a disc motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010373534.4A CN111406482B (en) | 2020-05-06 | 2020-05-06 | An active anti-blocking device for a single-drive double-action seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010373534.4A CN111406482B (en) | 2020-05-06 | 2020-05-06 | An active anti-blocking device for a single-drive double-action seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111406482A CN111406482A (en) | 2020-07-14 |
| CN111406482B true CN111406482B (en) | 2025-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010373534.4A Active CN111406482B (en) | 2020-05-06 | 2020-05-06 | An active anti-blocking device for a single-drive double-action seeder |
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| CN (1) | CN111406482B (en) |
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| CN212259773U (en) * | 2020-05-06 | 2021-01-01 | 山东理工大学 | An active anti-blocking device for a single-drive double-acting seeder |
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| CN2347348Y (en) * | 1998-08-13 | 1999-11-10 | 陈君达 | Gear tooth anti-stopping unit for tillage-free mulcher |
| CN201911018U (en) * | 2010-12-08 | 2011-08-03 | 海南大学 | Combined disc type no-tillage anti-blocking device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336575A (en) * | 2008-08-18 | 2009-01-07 | 吉林大学 | A profiling claw type floating stubble and grass cleaning mechanism |
| CN107318309A (en) * | 2017-07-24 | 2017-11-07 | 重庆美澳机械制造有限公司 | Knife group for trench digging |
| CN209358971U (en) * | 2019-01-21 | 2019-09-10 | 山东理工大学 | A kind of symmetrical rotary knife seeder anti-block apparatus of inclination |
| CN212259773U (en) * | 2020-05-06 | 2021-01-01 | 山东理工大学 | An active anti-blocking device for a single-drive double-acting seeder |
Also Published As
| Publication number | Publication date |
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| CN111406482A (en) | 2020-07-14 |
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