CN108184384A - Seeder diameter is adjustable land wheel - Google Patents
Seeder diameter is adjustable land wheel Download PDFInfo
- Publication number
- CN108184384A CN108184384A CN201810170097.9A CN201810170097A CN108184384A CN 108184384 A CN108184384 A CN 108184384A CN 201810170097 A CN201810170097 A CN 201810170097A CN 108184384 A CN108184384 A CN 108184384A
- Authority
- CN
- China
- Prior art keywords
- adjusting set
- support slipper
- adjusting
- arc elastic
- inner ring
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
Abstract
Seeder diameter is adjustable, and land wheel belongs to agricultural machinery；Wheel hub and external thread sleeve are rotatably equipped on land axle, 12 are oriented to spoke bar and are fixedly arranged on wheel hub, it is oriented on spoke bar at 12 and is uniformly set with 3 race diameter adjusting sets successively, 3 inner ring diameter adjusting sets and 6 support slipper adjusting sets, 3 inside edge arc elastic outer rims are separately mounted on 3 race diameter adjusting set outer ends, 3 plate arc elastic inner rims are separately mounted on 3 inner ring diameter adjusting set outer ends, 6 support slipper adjusting sets are connect respectively with being fitted in corresponding support slipper on plate arc elastic inner rim internal face, 12 adjust connecting rod and are hinged the adjusting nut being fitted on external thread sleeve with each adjusting set respectively；Epicycle structure novel, reasonable, compact, reducing adjusts simple, convenient, fast, it can be achieved that step-less adjustment, and it is strong to be applicable in ability, using reliable.
Description
Technical field
The invention belongs to agricultural machinery, relates generally on a kind of seeding machinary driving sowing and fertilizer component operation
Land wheel.
Background technology
At present, in the mechanical seeder tool that China produces and uses, sowing and fertilizer component operation power are equal
Come from the ground wheel drive of equipment.Since the wheel footpath of land wheel is changeless, so the application rate of seeder and dose
Adjusting needs to complete using individual gear, and not only equipment overall structure size is roomy, equipment weight is big, structure is multiple
It is miscellaneous, manufacture is of high cost, it is numerous and diverse to adjust program for and operating difficulties.
Invention content
The purpose of the invention is aiming at the above-mentioned problems of the prior art, with reference to the practical need of sowing machine operation
It asks, design is a kind of for driving planting with sowing machine and the diameter of fertilizer workpiece that land wheel is adjusted, by directly adjusting driving
The diameter of land wheel realizes the rotating speed for changing planting with sowing machine and fertilizer workpiece under the speed conditions for changing driving land wheel,
The adjusting of application rate and defertilizing amount is completed, achievees the purpose that simplified structure, reduces manufacture cost, adjusting is facilitated to operate.
What the purpose of the invention was realized in：Seeder diameter is adjustable, and land wheel includes land axle, in the land wheel
Radial and axial positioning, circumferential rotatable wheel hub equipped successively and external thread sleeve on axis；On the wheel hub along the circumferential direction
12 guiding spoke bars are uniformly fixedly mounted with, the set respectively being axially movable successively on spoke bar is along the circumferential direction oriented at described 12
Fill race diameter adjusting set, support slipper adjusting set, inner ring diameter adjusting set, support slipper adjusting set, race diameter adjusting set,
It is support slipper adjusting set, inner ring diameter adjusting set, support slipper adjusting set, race diameter adjusting set, support slipper adjusting set, interior
Loop diameter adjusting set and support slipper adjusting set install inside edge arc bullet respectively on three race diameter adjusting set outer ends
Property outer rim, on three inner ring diameter adjusting set outer ends distinguish mounting tile arc elastic inner rim, the plate arc
Circumferentially direction can take out with the one end of two adjacent inside edge arc elastic outer rims respectively at the both ends of elastic inner rim
Mobile insertion cooperation is drawn, sliding block limit track is fixedly mounted with respectively on 3 plate arc elastic inner rim internal faces, in each plate
Sliding block limit track inner circle circumferential direction on piece arc elastic inner rim movably slide by two pieces of support slippers of installation, six roots of sensation support
Block adjusting set outer end is connect successively with corresponding support slipper respectively；What adjusting nut was axially movable screws in external screw thread
Put on, 12 adjusting connecting rods one end be hinged on adjusting nut, it is described 12 adjusting connecting rod the other ends respectively successively with
Corresponding race diameter adjusting set, support slipper adjusting set and inner ring diameter adjusting set are hinged.
The invention has the characteristics that compact-sized, at low cost, the easy to operate, service-strong of manufacture, adapts to and meets
The operating condition requirement of floods and droughts field seeder, operation quality is good, efficient.
Description of the drawings
Fig. 1 is the adjustable land wheel general structure schematic diagram of seeder diameter；
Fig. 2 is the left-hand view of Fig. 1；
Fig. 3 is A-A sectional views in Fig. 1.
Piece number explanation in figure：
1st, land axle, 2, adjusting connecting rod, 3, race diameter adjusting set, 4, inside edge arc elastic outer rim, 5, support are slided
Block adjusting set, 6, plate arc elastic inner rim, 7, inner ring diameter adjusting set, 8, adjusting nut, 9, sliding block limit track, 10,
External thread sleeve, 11, guiding spoke bar, 12, wheel hub, 13, support slipper.
Specific embodiment
The invention embodiment is described in detail below in conjunction with the accompanying drawings.A kind of adjustable land wheel packet of seeder diameter
Land axle 1 is included, radial and axial positioning, circumferential rotatable wheel hub 12 equipped successively and external thread sleeve on the land axle 1
10；12 are along the circumferential direction uniformly fixedly mounted on the wheel hub 12 and is oriented to spoke bar 11, along the circumferential direction in described 12 guiding
What is be axially movable successively on spoke bar 11 is set with race diameter adjusting set 3, support slipper adjusting set 5, inner ring diameter tune
Section set 7, support slipper adjusting set 5, race diameter adjusting set 3, support slipper adjusting set 5, inner ring diameter adjusting set 7, support are slided
Block adjusting set 5, race diameter adjusting set 3, support slipper adjusting set 5, inner ring diameter adjusting set 7 and support slipper adjusting set 5,
Inside edge arc elastic outer rim 4 is installed respectively on three 3 outer ends of race diameter adjusting set, in three inner ring diameter adjusting sets
Distinguish mounting tile arc elastic inner rim 6 on 7 outer ends, the both ends of the plate arc elastic inner rim 6 respectively with phase
The one end of two adjacent inside edge arc elastic outer rims 4 circumferentially direction can pull movement insertion cooperation, in 3 plates
It is fixedly mounted with sliding block limit track 9 respectively on 6 internal face of arc elastic inner rim, the cunning on each plate arc elastic inner rim 6
9 inner circle circumferential direction of block limit track movably installs two pieces of support slippers 13, and 5 outer end of six roots of sensation support slipper adjusting set is successively
It is connect respectively with corresponding support slipper 13；What adjusting nut 8 was axially movable screws on external thread sleeve 10,12 adjustings
One end of connecting rod 2 is hinged on adjusting nut 8, the other ends of 12 adjustings connecting rod 2 respectively successively with it is corresponding outer
Loop diameter adjusting set 3, support slipper adjusting set 5 and inner ring diameter adjusting set 7 are hinged.
During this land wheel reducing, such as changed by small radial direction major diameter, first integrally fix land wheel, rotated external thread sleeve 10, make
Adjusting nut 8 is moved along the axis of land axle 1 to 12 direction of wheel hub, and 12 be hinged at this time with adjusting nut 8 piece, which are adjusted, to be connected
Bar 2 is moved to 12 direction of wheel hub, while drives 3 race diameter adjusting sets, 3,3 inner ring diameters being hinged with adjusting connecting rod 2
Adjusting set 7 does radially outward synchronous, equivalent movement with 6 support slipper adjusting sets 5 on wheel hub 12, synchronous to push 3 infoldings
Side arc elastic outer rim 4 and 3 plate arc elastic inner rims 6 radially extend, while in support slipper 13 and branch
It supports under 5 control of sliding block adjusting set, along circle between 3 plate arc elastic inner rims 6 and 3 inside edge arc elastic outer rims 4
Circumferential direction slides stretching, extension, and wheel footpath is made to become larger.Because the material of inside and outside wheel rim has good elasticity and rigidity, that is, increasing
One degree of freedom, so land wheel is still one complete round by above-mentioned reducing rear rim.
Local wheel assembly wheel footpath from large to small when, the motion process of each component is opposite with the above situation.
As shown in Figure 1,3 plate arc elastic inner rims 6 are in different straight from 3 inside edge arc elastic outer rims 4
On the circumference of diameter, so the small wheel of the radius of 3 plate arc elastic inner rims, 6 to 3 inside edge arc elastic outer rims 4
The thickness of circle, make entirely wheel rim show regular height fluctuations, which exists in improving ground wheel assembly
Adhesive force in soil operation, so as to improve the driving force of land wheel.
Claims (1)
1. a kind of adjustable land wheel of seeder diameter, including land axle (1), it is characterised in that：On the land axle (1) radially and
Axially position, circumferential rotatable wheel hub (12) equipped successively and external thread sleeve (10)；It is circumferentially square on the wheel hub (12)
Spoke bar (11) is oriented to being uniformly fixedly mounted with 12, is along the circumferential direction oriented at described 12 on spoke bar (11) and can axially move successively
Dynamic is set with race diameter adjusting set (3), support slipper adjusting set (5), inner ring diameter adjusting set (7), support slipper tune
Section set (5), race diameter adjusting set (3), support slipper adjusting set (5), inner ring diameter adjusting set (7), support slipper adjusting set
(5), race diameter adjusting set (3), support slipper adjusting set (5), inner ring diameter adjusting set (7) and support slipper adjusting set (5),
Inside edge arc elastic outer rim (4) is installed respectively on three race diameter adjusting set (3) outer ends, in three inner ring diameters
On adjusting set (7) outer end distinguish mounting tile arc elastic inner rim (6), the two of the plate arc elastic inner rim (6)
End respectively with the one end of two adjacent inside edge arc elastic outer rims (4) circumferentially direction can pull movement insertion
Cooperation, is fixedly mounted with sliding block limit track (9), in each plate arc respectively on 3 plate arc elastic inner rim (6) internal faces
Sliding block limit track (9) inner circle circumferential direction on elastic inner rim (6) movably installs two pieces of support slippers (13), six roots of sensation branch
Support sliding block adjusting set (5) outer end is connect successively with corresponding support slipper (13) respectively；Adjusting nut (8) is axially movable
Screw on external thread sleeve (10), 12 adjust connecting rods (2) one end be hinged on adjusting nut (8), it is described 12 tune
Save connecting rod (2) the other end respectively successively with corresponding race diameter adjusting set (3), support slipper adjusting set (5) and inner ring
Diameter adjustment set (7) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170097.9A CN108184384B (en) | 2018-02-11 | 2018-02-11 | Diameter-adjustable land wheel of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170097.9A CN108184384B (en) | 2018-02-11 | 2018-02-11 | Diameter-adjustable land wheel of seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108184384A true CN108184384A (en) | 2018-06-22 |
| CN108184384B CN108184384B (en) | 2020-12-01 |
Family
ID=62594296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810170097.9A Active CN108184384B (en) | 2018-02-11 | 2018-02-11 | Diameter-adjustable land wheel of seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108184384B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901204A (en) * | 2018-07-17 | 2018-11-30 | 合肥万知科技有限公司 | The adjustable limit depth device of rotary cultivator |
| CN110999577A (en) * | 2019-12-04 | 2020-04-14 | 内蒙古农业大学 | Controllable variable spreading and applying mechanism |
| CN111083953A (en) * | 2019-12-04 | 2020-05-01 | 内蒙古农业大学 | Accurate material adjusting, spreading and applying mechanism |
| CN111184622A (en) * | 2019-06-26 | 2020-05-22 | 无锡市第二人民医院 | Round dead weight traction pillow with adjustable diameter |
| CN112243604A (en) * | 2020-10-26 | 2021-01-22 | 余剑 | Agricultural cultivation is with crop soil digging fertilizer injection unit who has safe cut wound structure of preventing |
| CN114642104A (en) * | 2022-04-27 | 2022-06-21 | 中国烟草总公司重庆市公司奉节分公司 | Accurate adjustment wheel type distance fixing device and using method thereof |
| US11991948B1 (en) * | 2020-11-16 | 2024-05-28 | Brian G. Robertson | Dynamically adjustable crop planter wheel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB582953A (en) * | 1945-06-18 | 1946-12-03 | John Platt | Improvements in or relating to devices for sowing seed or the like |
| CN2235701Y (en) * | 1995-02-23 | 1996-09-25 | 李贵 | Small fertilising sowing-machine |
| CN2353120Y (en) * | 1998-11-07 | 1999-12-15 | 刘宝喜 | Sowing-fertilizing machine for maize and soybean |
| CN2487208Y (en) * | 2001-07-23 | 2002-04-24 | 石文华 | Seeder with diameter adjustable wheels |
| CN2884838Y (en) * | 2006-03-29 | 2007-04-04 | 周继奎 | Interplant spacing adjustable drill |
| CN204249714U (en) * | 2014-11-13 | 2015-04-08 | 同济大学 | Lead screw Self-locking type vehicle wheel diameter changeable mechanism |
| CN106739778A (en) * | 2016-11-30 | 2017-05-31 | 湖州农瑞机械科技有限公司 | A kind of sizable seeder road wheel |
-
2018
- 2018-02-11 CN CN201810170097.9A patent/CN108184384B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB582953A (en) * | 1945-06-18 | 1946-12-03 | John Platt | Improvements in or relating to devices for sowing seed or the like |
| CN2235701Y (en) * | 1995-02-23 | 1996-09-25 | 李贵 | Small fertilising sowing-machine |
| CN2353120Y (en) * | 1998-11-07 | 1999-12-15 | 刘宝喜 | Sowing-fertilizing machine for maize and soybean |
| CN2487208Y (en) * | 2001-07-23 | 2002-04-24 | 石文华 | Seeder with diameter adjustable wheels |
| CN2884838Y (en) * | 2006-03-29 | 2007-04-04 | 周继奎 | Interplant spacing adjustable drill |
| CN204249714U (en) * | 2014-11-13 | 2015-04-08 | 同济大学 | Lead screw Self-locking type vehicle wheel diameter changeable mechanism |
| CN106739778A (en) * | 2016-11-30 | 2017-05-31 | 湖州农瑞机械科技有限公司 | A kind of sizable seeder road wheel |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901204A (en) * | 2018-07-17 | 2018-11-30 | 合肥万知科技有限公司 | The adjustable limit depth device of rotary cultivator |
| CN111184622A (en) * | 2019-06-26 | 2020-05-22 | 无锡市第二人民医院 | Round dead weight traction pillow with adjustable diameter |
| CN111184622B (en) * | 2019-06-26 | 2022-02-15 | 无锡市第二人民医院 | Round dead weight traction pillow with adjustable diameter |
| CN110999577A (en) * | 2019-12-04 | 2020-04-14 | 内蒙古农业大学 | Controllable variable spreading and applying mechanism |
| CN111083953A (en) * | 2019-12-04 | 2020-05-01 | 内蒙古农业大学 | Accurate material adjusting, spreading and applying mechanism |
| CN112243604A (en) * | 2020-10-26 | 2021-01-22 | 余剑 | Agricultural cultivation is with crop soil digging fertilizer injection unit who has safe cut wound structure of preventing |
| CN112243604B (en) * | 2020-10-26 | 2024-01-30 | 北京国选优品国际冷链物流科技有限公司 | Agricultural cultivation is with having crop dig soil fertilizer injection unit of safe structure of preventing cutting |
| US11991948B1 (en) * | 2020-11-16 | 2024-05-28 | Brian G. Robertson | Dynamically adjustable crop planter wheel |
| CN114642104A (en) * | 2022-04-27 | 2022-06-21 | 中国烟草总公司重庆市公司奉节分公司 | Accurate adjustment wheel type distance fixing device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108184384B (en) | 2020-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108184384A (en) | Seeder diameter is adjustable land wheel | |
| CN201928611U (en) | Barrel-type seed sowing machine | |
| CN111527837A (en) | Seeding assembly with adjustable flow of multi-row drill seeding seeds | |
| CN101268728B (en) | Telescopic dental formula residual film gathering method and mechanism of non-circular gear planets | |
| CN102893726B (en) | Seedling-raising disk substrate cylinder-type punching and indenting device | |
| CN102714956A (en) | Adjustable hole sowing device | |
| CN210202460U (en) | A fertilizing mechanism for kiwi fruit is planted | |
| CN202979633U (en) | Disc air-aspiration type seed sowing device | |
| CN114303540A (en) | Interval adjustable seeder for farming | |
| CN103843499A (en) | Disc air-aspiration type seed sowing device | |
| CN201185557Y (en) | Retracting tooth type plastic residue picking mechanism of non-circular gear planetary system | |
| CN209314515U (en) | A kind of Tree Precise Fertilization device | |
| CN202652848U (en) | Adjustable hole sowing device | |
| CN102388716A (en) | Centrifugal seed and fertilizer broadcaster | |
| CN205755463U (en) | Sowing machine for potatoes sowing drive system sprocket wheel fast replacing structure | |
| CN208210679U (en) | A kind of feed mechanism for seed of paddy planter | |
| CN211353057U (en) | Large-grain vegetable seed seeder | |
| CN201967336U (en) | Transmission mechanism capable of enabling sowing amount and fertilizing amount of sowing machine to be adjusted independently | |
| CN202183965U (en) | Centrifugal seed and fertilizer broadcaster | |
| CN105519272A (en) | Multifunctional automatic peanut seeding device | |
| CN116171688B (en) | Rice direct seeding apparatus with accurate regulation of seed sowing quantity and reseeding function | |
| CN215380030U (en) | Sectional adjustable diameter-variable threshing cylinder shaft roller | |
| CN209628065U (en) | A kind of planting with sowing machine shaft transmission | |
| CN209057503U (en) | A kind of adjustable each row amount of broadcasting formula green manure adjuster | |
| CN216362527U (en) | Adjustable vegetable seed metering ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |