CN105594350B - A kind of feed mechanism for seed broadcasts quantity regulating device - Google Patents
A kind of feed mechanism for seed broadcasts quantity regulating device Download PDFInfo
- Publication number
- CN105594350B CN105594350B CN201610027163.8A CN201610027163A CN105594350B CN 105594350 B CN105594350 B CN 105594350B CN 201610027163 A CN201610027163 A CN 201610027163A CN 105594350 B CN105594350 B CN 105594350B
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- wheel
- endoporus
- exit orifice
- gear
- main shaft
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Quantity regulating device is broadcast the invention discloses a kind of feed mechanism for seed, including main shaft and the exit orifice wheel, endoporus wheel, rotating drive mechanism and the retaining mechanism that are rotatably mounted on main shaft, through hole is had on the excircle of the exit orifice wheel, the groove corresponding with the through hole is provided with the excircle of the endoporus wheel, the endoporus wheel is rotatable and slip cap is in the exit orifice wheel；The rotating drive mechanism is fixedly connected with the endoporus wheel, the output end of the retaining mechanism slidably endoporus wheel described in top pressure, and endoporus wheel is fixedly connected with exit orifice wheel.The endoporus wheel of the present invention can be rotated relative to exit orifice wheel, groove is set to form the interactive or overlapping position relationship that staggers with through hole, so as to reach that what is constituted between regulation through hole and groove accommodates the purpose of the space size of seed, with electric regulation control, easy to operate, sowing efficiency high and safe and reliable beneficial effect.
Description
Technical field
The invention belongs to agricultural seeder apparatus field, it is related to a kind of adjusting means, refers in particular to a kind of amount of broadcasting of feed mechanism for seed
Adjusting means.
Background technology
Feed mechanism for seed is one of important component of seeder, its effect be the seed in seeder seed-box is dredged into it is equal
Even kind subflow or single seed, to control application rate, realize uniform sowing.The species of feed mechanism for seed is various, at present, combines nest
Eye Type Seed Metering Device is the main feed mechanism for seed of existing direct sowing of rice.Existing combined cellular type feed mechanism for seed can by adjusting detent mechanism
To sow the different a variety of seeds of size to adjust application rate, but the mode of this kind regulation is all by manually entering
It is capable, it is necessary to which the work stopped on hand, adds the labor intensity of peasant, have a strong impact on when needing regulation detent mechanism every time
The efficiency and convenience of sowing, are unfavorable for the mechanical automation development of agricultural planting.
The content of the invention
Complete to be by artificial hand it is an object of the invention to the big minor adjustment in the hole for solving existing combined cellular type feed mechanism for seed
Dynamic carry out and cause that labor intensity is big, sowing efficiency is low and inconvenient problem with use there is provided a kind of electrically regulation control, operation
Convenient, sowing efficiency high and safe and reliable feed mechanism for seed broadcast quantity regulating device.
The purpose of the present invention can be reached using following technical scheme：
A kind of feed mechanism for seed broadcasts quantity regulating device, including main shaft and be rotatably mounted on main shaft exit orifice wheel, endoporus wheel,
Through hole, the excircle of the endoporus wheel are had on rotating drive mechanism and retaining mechanism, the excircle of the exit orifice wheel
On be provided with the groove corresponding with the through hole, the endoporus wheel is rotatable and slip cap is in the exit orifice wheel；Described turn
Dynamic drive mechanism is fixedly connected with the endoporus wheel, the output end of the retaining mechanism slidably endoporus wheel described in top pressure, will in
Hole wheel is fixedly connected with exit orifice wheel.
Further, the rotating drive mechanism includes master gear and fixed column, and the master gear can by clutch shaft bearing
Rotation is installed on main shaft, and one end of the fixed column is fixedly installed on the endoporus wheel, the other end is consolidated with the master gear
Fixed connection.
Further, groove is provided with the master gear, the retaining mechanism includes driving gear, driven gear, screw rod
And fixed plate, the driving gear is rotatably mounted on the main shaft, and the fixed plate is arranged and is fixedly installed in the master
On axle, one end of the screw rod is fixedly connected with the driven gear, the other end passes through fixed plate screw thread described in the groove to pass
Dynamic connection, the driven gear is meshed with the driving gear.
As a kind of preferred scheme, the driving gear includes the first driving gear and fixed with the driving gear to connect
The second driving gear connect, the external motor of the first driving gear, second driving gear is mutually nibbled with the driven gear
Close.
As a kind of preferred scheme, the fixed plate is fixedly installed in the master between the endoporus wheel and master gear
On axle.
As a kind of preferred scheme, the driven gear is set to two, accordingly, and the screw rod is set to two, described
Screw rod is symmetrical relative to the axis of the main shaft.
As a kind of preferred scheme, the groove is arc-shaped slot.
Implement the present invention, have the advantages that：
1st, endoporus wheel of the invention can be rotated relative to exit orifice wheel, groove is formed with through hole and staggers or interact or again
Folded position relationship, so as to reach the purpose of the space size of the receiving seed constituted between regulation through hole and groove.In regulation
During interior wheel bore, start driving stepper motor retaining mechanism first, make the output end of retaining mechanism not top pressure endoporus wheel, enter
And endoporus wheel is not pressed fixation mutually with exit orifice wheel, then restart another driving stepper motor rotating mechanism and drive endoporus
Wheel is rotated relative to exit orifice wheel, groove is rotated relative to through hole, thus realize make groove and through hole formed stagger or
Interactive or overlapping position relationship, reaches the purpose of the space size of the receiving seed constituted between regulation through hole and groove, tool
Have electrically regulation control, it is easy to operate, sowing efficiency high and it is safe and reliable the characteristics of.
2nd, driving stepper motor driving gear of the present invention rotates and drives driven gear to rotate, because driven gear passes through spiral shell
Bar screw-driven is connected in fixed plate so that the driven gear of rotation can screw in top pressure endoporus wheel, by endoporus wheel and exit orifice
Wheel, which presses, to be secured together, and reaches the purpose of locking, or screw out not top pressure endoporus wheel, and then make endoporus wheel not mutual with exit orifice wheel
Press fixation, realize the purpose of unblock.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that the structure for broadcasting quantity regulating device of feed mechanism for seed of the present invention is intended to；
Fig. 2 is the explosive view for broadcasting quantity regulating device of feed mechanism for seed of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
Referring to Figures 1 and 2, the present embodiment is related to the quantity regulating device of broadcasting of feed mechanism for seed, including main shaft 1 and is rotatably mounted to
On exit orifice wheel 2, endoporus wheel 3, rotating drive mechanism 4 and retaining mechanism 5 on main shaft 1, the excircle of the exit orifice wheel 2 respectively
It is provided with through hole 21, the excircle of the endoporus wheel 3 and is provided with the groove 31 corresponding with the through hole 21, the endoporus wheel 3 can
Rotate and slip cap is in the exit orifice wheel 2；The rotating drive mechanism 4 is fixedly connected with the endoporus wheel 3, the locking
The output end of mechanism 5 slidably endoporus wheel 3 described in top pressure, endoporus wheel 3 is fixedly connected with exit orifice wheel 2.When mounted, main shaft 1,
Rotating drive mechanism 4 and retaining mechanism 5 individually external power set, more preferably, the rotating drive mechanism 4 and lock
A tight mechanism individually external stepper motor.The endoporus wheel 3 of the present invention can be rotated relative to exit orifice wheel 2, make groove
31 form the interactive or overlapping position relationship that staggers with through hole 21, so as to reach what is constituted between regulation through hole 21 and groove 31
Accommodate the purpose of the space size of seed.In regulation during wheel bore, start driving stepper motor retaining mechanism 5 first,
Make the output end not top pressure endoporus wheel 3, and then make endoporus wheel 3 not press fixation, Ran Houzai mutually with exit orifice wheel 2 of retaining mechanism 5
Start another driving stepper motor rotating mechanism and drive endoporus wheel 3 to be rotated relative to exit orifice wheel 2, make groove 31 can be relative to logical
Hole 21 is rotated, so that realizing makes groove 31 form the interactive or overlapping position relationship that staggers with through hole 21, reaches regulation
The purpose of the space size of the receiving seed constituted between through hole 21 and groove 31, last reverse starting driving stepper motor locking
Mechanism 5, makes the output end top pressure endoporus wheel 3 of retaining mechanism 5, and then endoporus wheel 3 and exit orifice wheel 2 are mutually pressed fixed to one
Rise, prevent endoporus wheel 3 and exit orifice wheel 2 from producing relative rotation, with electric regulation control, easy to operate, sowing efficiency high and
Safe and reliable the characteristics of.
The rotating drive mechanism 4 includes master gear 41 and fixed column 42, and the master gear 41 can be revolved by clutch shaft bearing 6
Turn to be installed on main shaft 1, one end of the fixed column 42 is fixedly installed on the endoporus wheel 3, the other end and the master gear
41 are fixedly connected.During the space size of the receiving seed constituted between regulation through hole 21 and groove 31, step can be passed through
Stepper motor driving master gear 41 is rotated, and then drives the synchronous axial system of fixed column 42 by fixed column 42.In the structure, endoporus wheel 3
Rotational angle can accurately be realized by controlling the step number of stepper motor.
Groove 411 is provided with the master gear 41, more preferably, the groove 411 is arc-shaped slot 411.The locking machine
Structure 5 includes driving gear, driven gear 52, screw rod 53 and fixed plate 54, and the driving gear is rotatably mounted to the main shaft 1
On, the fixed plate 54 is arranged and is fixedly installed on the main shaft 1, and one end of the screw rod 53 is consolidated with the driven gear 52
Fixed connection, the other end pass through the screw-driven of fixed plate 54 described in the groove 411 to connect, the driven gear 52 and the active
Gear is meshed.Start the rotation of driving stepper motor driving gear and drive driven gear 52 to rotate, because driven gear 52 is logical
Cross the screw-driven of screw rod 53 to be connected in fixed plate 54 so that the driven gear 52 of rotation can screw in top pressure endoporus wheel 3, will be interior
Hole wheel 3 and exit orifice wheel 2, which press, to be secured together, and reaches the purpose of locking, or screw out not top pressure endoporus wheel 3, and then make endoporus wheel 3
Do not press fixation mutually with exit orifice wheel 2, realize the purpose of unblock.
The driving gear includes the first driving gear 511 and the second driving gear being fixedly connected with the driving gear
512, the external motor of first driving gear 511, second driving gear 512 is meshed with the driven gear 52.Should
The first driving gear 511 and the second driving gear 512 of structure can use different tooth forms, to adapt to motor respectively and driven
The need for the tooth form of gear 52, with more preferable versatility and performance.
The fixed plate 54 is fixedly installed on the main shaft 1 between the endoporus wheel 3 and master gear 41.Fixed plate 54
Between endoporus wheel 3 and master gear 41, fixed plate 54 is accommodated in exit orifice wheel 2, and can preferably play support spiral shell
The effect of bar 53.
In order that the pressure on top surface of the top pressure endoporus wheel 3 of screw rod 53 can be uniformly applied on endoporus wheel 3, improve endoporus wheel 3 with
Mutual compactability between exit orifice wheel 2, the driven gear 52 is set to two, accordingly, and the screw rod 53 is set to two, institute
State screw rod 53 symmetrical relative to the axis of the main shaft 1.
Above disclosed is only a kind of preferred embodiment of the invention, can not limit the power of the present invention with this certainly
Sharp scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (5)
1. a kind of feed mechanism for seed broadcasts quantity regulating device, it is characterised in that：Including main shaft and the exit orifice being rotatably mounted on main shaft
Through hole, the endoporus are had on wheel, endoporus wheel, rotating drive mechanism and retaining mechanism, the excircle of the exit orifice wheel
The groove corresponding with the through hole is provided with the excircle of wheel, the endoporus wheel is rotatable and slip cap is located at the exit orifice wheel
It is interior；The rotating drive mechanism is fixedly connected with the endoporus wheel, the output end of the retaining mechanism slidably described in top pressure in
Hole is taken turns, and endoporus wheel is fixedly connected with exit orifice wheel；
The rotating drive mechanism includes master gear and fixed column, and the master gear is rotatably mounted to main shaft by clutch shaft bearing
On, one end of the fixed column is fixedly installed on the endoporus wheel, the other end is fixedly connected with the master gear；
Groove is provided with the master gear, the retaining mechanism includes driving gear, driven gear, screw rod and fixed plate, described
Driving gear is rotatably mounted on the main shaft, and the fixed plate is arranged and is fixedly installed on the main shaft, the screw rod
One end be fixedly connected with the driven gear, the other end of the screw rod is through the groove and the fixed plate screw-driven
Connection, the driven gear is meshed with the driving gear.
2. a kind of feed mechanism for seed according to claim 1 broadcasts quantity regulating device, it is characterised in that：The driving gear includes
First driving gear and the second driving gear being fixedly connected with first driving gear, the external electricity of the first driving gear
Machine, second driving gear is meshed with the driven gear.
3. a kind of feed mechanism for seed according to claim 1 broadcasts quantity regulating device, it is characterised in that：The fixed plate fixes peace
Loaded on the main shaft between the endoporus wheel and master gear.
4. a kind of feed mechanism for seed according to claim 1 broadcasts quantity regulating device, it is characterised in that：The driven gear is set to
Two, accordingly, the screw rod is set to two, and the screw rod is symmetrical relative to the axis of the main shaft.
5. a kind of feed mechanism for seed according to claim 1 broadcasts quantity regulating device, it is characterised in that：The groove is logical for arc
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027163.8A CN105594350B (en) | 2016-01-14 | 2016-01-14 | A kind of feed mechanism for seed broadcasts quantity regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027163.8A CN105594350B (en) | 2016-01-14 | 2016-01-14 | A kind of feed mechanism for seed broadcasts quantity regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105594350A CN105594350A (en) | 2016-05-25 |
| CN105594350B true CN105594350B (en) | 2017-09-29 |
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ID=55975172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610027163.8A Active CN105594350B (en) | 2016-01-14 | 2016-01-14 | A kind of feed mechanism for seed broadcasts quantity regulating device |
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| CN (1) | CN105594350B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612785B (en) * | 2016-12-02 | 2022-07-29 | 华中农业大学 | Combined hole type seed sowing device with adjustable sowing quantity |
| CN107006185B (en) * | 2017-03-24 | 2019-09-10 | 华南农业大学 | A kind of feed mechanism for seed of the amount of broadcasting step-less adjustment |
| CN107396664A (en) * | 2017-07-04 | 2017-11-28 | 天津春蔬园农业科技有限公司 | New type sowing wheel |
| CN111837523A (en) * | 2019-05-14 | 2020-10-30 | 金帮国 | Spherical seed dual-purpose precision seed sowing device |
| CN113424689A (en) * | 2021-08-11 | 2021-09-24 | 玉林市农业科学院(广西农业科学院玉林分院) | Seeding cabin and automatic seeding machine thereof |
| CN115885639B (en) * | 2023-01-06 | 2023-06-02 | 东北农业大学 | Rice direct seeding device with precisely-adjusted seeding quantity |
| CN116803239B (en) * | 2023-08-28 | 2023-11-10 | 安徽农业大学 | Solid particle fertilizer application trolley for agricultural planting |
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|---|---|---|---|---|
| CN2376711Y (en) * | 1999-07-05 | 2000-05-10 | 顾祥 | Screw adjuster for depositing quantities of seed for seeder |
| CN2607732Y (en) * | 2003-03-21 | 2004-03-31 | 陈景民 | Telescopic seed sowing machine |
| CN2807739Y (en) * | 2005-08-05 | 2006-08-23 | 庞集中 | Screw handwheel quantitative adjustment unit mounted on left inversely-rotated mechansim of seed metering device |
| CN201088007Y (en) * | 2007-10-19 | 2008-07-23 | 郭永清 | Adjustable handy garden seeder amount control shaft |
| CN202095267U (en) * | 2011-06-15 | 2012-01-04 | 南京农业大学 | Seeding quantity adjusting mechanism of seeding machine |
| CN202190527U (en) * | 2011-08-03 | 2012-04-18 | 现代农装株洲联合收割机有限公司 | Adjustable seed metering device |
| CN102612904A (en) * | 2012-03-28 | 2012-08-01 | 华南农业大学 | Combination hole seeder capable of adjusting seeding quantity |
| WO2015055996A1 (en) * | 2013-10-15 | 2015-04-23 | Sumo Uk Limited | Metering system |
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2016
- 2016-01-14 CN CN201610027163.8A patent/CN105594350B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2376711Y (en) * | 1999-07-05 | 2000-05-10 | 顾祥 | Screw adjuster for depositing quantities of seed for seeder |
| CN2607732Y (en) * | 2003-03-21 | 2004-03-31 | 陈景民 | Telescopic seed sowing machine |
| CN2807739Y (en) * | 2005-08-05 | 2006-08-23 | 庞集中 | Screw handwheel quantitative adjustment unit mounted on left inversely-rotated mechansim of seed metering device |
| CN201088007Y (en) * | 2007-10-19 | 2008-07-23 | 郭永清 | Adjustable handy garden seeder amount control shaft |
| CN202095267U (en) * | 2011-06-15 | 2012-01-04 | 南京农业大学 | Seeding quantity adjusting mechanism of seeding machine |
| CN202190527U (en) * | 2011-08-03 | 2012-04-18 | 现代农装株洲联合收割机有限公司 | Adjustable seed metering device |
| CN102612904A (en) * | 2012-03-28 | 2012-08-01 | 华南农业大学 | Combination hole seeder capable of adjusting seeding quantity |
| WO2015055996A1 (en) * | 2013-10-15 | 2015-04-23 | Sumo Uk Limited | Metering system |
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| Publication number | Publication date |
|---|---|
| CN105594350A (en) | 2016-05-25 |
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