CN113068480A - Seed and fertilizer ditching device of seeder - Google Patents
Seed and fertilizer ditching device of seeder Download PDFInfo
- Publication number
- CN113068480A CN113068480A CN202010007387.9A CN202010007387A CN113068480A CN 113068480 A CN113068480 A CN 113068480A CN 202010007387 A CN202010007387 A CN 202010007387A CN 113068480 A CN113068480 A CN 113068480A
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- China
- Prior art keywords
- wheel shaft
- chain wheel
- fixedly connected
- pressure spring
- tooth
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
- A01C5/064—Devices for making drills or furrows with rotating tools
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a seed and fertilizer ditching device of a seeder, which comprises a main plate frame, a speed change mechanism, a fluted disc, a notch disc, a spacer bush, a mud scraper, a stand column, a pressure spring seat, a pull rod and a pressing sheet, wherein the speed change mechanism is fixedly connected on the main plate frame, the fluted disc is fixedly connected on a 10-tooth chain wheel shaft of the speed change mechanism, the notch disc is fixedly connected on an 18-tooth chain wheel shaft of the speed change mechanism, the mud scraper is fixedly connected at the tail part of the main plate frame and is close to one side of the notch disc, the spacer bush is arranged in a cylindrical sleeve on the main plate frame in a penetrating way, the pull rod is fixedly connected at the front end of the main plate frame, the pressure spring seat is sleeved on the spacer bush, the pull rod penetrates out of a hole on the pressure spring seat, the pressure spring is sleeved on. The seed and fertilizer ditching device of the seeder can be used for ditching with fertilizer and assisting in ditching seeds, the notched disc can be used for deeply ditching during no-tillage operation, the fluted disc can loosen soil on the lower layer, germination of seeds is facilitated, seedling growth in the later period is facilitated, and ridge falling can be effectively prevented during operation on ridges.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a fertilizer furrow opener device of a seeding machine.
Background
When the crop seeding is carried out, ditching and fertilizing are needed, the existing no-tillage seeding machine mostly adopts double-disc ditching, and when the double-disc ditcher is in no-tillage operation, the straw coverage rate is high, and the soil is hardened seriously, the fertilizer and seed ditcher is difficult to reach the ideal ditching depth, thereby affecting the fertilizing and seeding depth. Still some users adopt the operation on the ridge, this kind of operation mode adopts autumn ridging or spring ridging, ridge soil property loose after so, the seeder is difficult to normally operate on the ridge, the phenomenon that the seeder fell the ridge appears, it is not good to lead to the effect of emerging, so ordinary two disc furrow openers can not satisfy user's demand, lead to the peasant to have to prepare soil or purchase other seeders and satisfy the demand, planting efficiency has been reduced, purchase other seeders and also bring the burden for the people economy.
Disclosure of Invention
The invention aims to provide a seed and fertilizer ditching device of a seeder, which solves the problems in the prior art, can effectively perform fertilizer ditching operation without dragging and blocking when planting operation is performed on the lands with high straw coverage rate, severe hardening and the like, can realize both fertilizer ditching and seed ditching, can perform deep ditching on a notch disc during no-tillage operation, is beneficial to seed germination and growth of later-stage seedlings because the lower-layer soil can be loosened by a fluted disc, and can effectively prevent ridge falling during operation on ridges.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a seed and fertilizer ditching device of a seeder, which comprises a main board frame, a speed change mechanism, a fluted disc, a notch disc, a mud scraper, a pressure spring seat, a stand column, a pressure spring, a pull rod, a pressing sheet and a spacer bush, wherein the speed change mechanism comprises a shell, a 10-tooth chain wheel shaft, a 18-tooth chain wheel shaft, a bearing, a chain, a bolt and a nut, the speed change mechanism is detachably connected with the main board frame, the fluted disc is detachably connected with the 10-tooth chain wheel, the notch disc is detachably connected with the 18-tooth chain wheel shaft, the mud scraper is arranged at the tail part of the main board frame and detachably connected with the main board frame, the spacer bush is arranged in a cylindrical bush at the front end of the main board frame and is in running fit with the cylindrical bush, and the pressure spring seat is arranged at the front end of the main board frame and is in running. The pull rod sets up in mainboard frame front end and can dismantle the connection, the pressure spring is as for on the pressure spring seat and the pull rod penetrates the pressure spring is inboard, the preforming is as for on the pressure spring, just the preforming cover is in on the pull rod, the stand sets up on the pressure spring seat and with pressure spring seat normal running fit.
Preferably, the speed change mechanism comprises a shell, a 10-tooth chain wheel shaft, an 18-tooth chain wheel shaft, a bearing, a chain, a bolt and a nut.
Preferably, the mainboard frame includes mainboard and cylinder cover, cylinder cover middle part with the mainboard welding together, the length that the part that the mainboard was stretched out at cylinder cover both ends equals.
Preferably, 10 tooth sprocket shaft has involute spline side and sets firmly a gasket, the gasket pass through the bolt with 10 tooth sprocket shaft links firmly.
Preferably, a gasket is fixedly arranged on the side of the 18-tooth chain wheel shaft with the involute spline and fixedly connected with the 18-tooth chain wheel shaft through a bolt.
Preferably, the fluted disc is a casting, and the central part is cast with an involute spline shaft sleeve.
Preferably, the center of the notch disc is riveted with a flange spline shaft sleeve.
Preferably, the housing is a tension member with a socket.
Preferably, the compression spring seat is a steel casting.
Preferably, the pull rod comprises a U-shaped plate and a cylindrical rod, wherein one end of the cylindrical rod is provided with threads, and the other end of the cylindrical rod is welded at the center of the plane of the U-shaped plate.
Compared with the prior art, the seed and fertilizer ditching device of the seeder has the following technical effects:
when the seed and fertilizer ditching device of the seeder is in no-tillage operation, the fluted disc and the notched disc rotate simultaneously, the fluted disc fixedly connected to the 10-tooth chain wheel shaft can inhibit the notched disc fixedly connected to the 18-tooth chain wheel shaft from rotating through the speed change mechanism, so that double ditching is realized for the notched disc and the fluted disc, the ditching depth can reach 15 cm, a ditch formed by the notched disc is prepared for fertilizing, soil can be loosened by the ditch formed by the fluted disc, germination of seeds is facilitated, and growth of seedlings in later period is facilitated. Meanwhile, the notch disc can effectively cut off the straws, so that the straws are prevented from being dragged and piled. The fluted disc can go deep into the soil layer when inhibiting breach dish pivoted when operation on the ridge, plays stabilizing effect well, can prevent effectively that the condition in ridge from appearing falling in the seeder, and the device is simple and practical, and application prospect is extensive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a seed and fertilizer furrowing device of a seeding machine;
FIG. 2 is a schematic view of a motherboard frame;
FIG. 3 is a schematic half-sectional view of the shifting mechanism;
FIG. 4 is a schematic structural view of the shifting mechanism;
FIG. 5 is a schematic view of a 10-tooth sprocket shaft configuration;
FIG. 6 is a schematic view of an 18-tooth sprocket shaft configuration;
FIG. 7 is a structural diagram of a fluted disc;
FIG. 8 is a schematic view of a compression spring seat;
FIG. 9 is a schematic view of a pull rod structure;
FIG. 10 is a schematic view of a notch plate configuration;
wherein, 1-mainboard frame, 101-mainboard, 102-cylindrical sleeve, 2-first bolt, 3-first nut, 4-pressure spring seat, 5-pressure spring, 6-pressure plate, 7-second nut, 8-pull rod, 801-U type plate, 802-cylindrical rod, 9-upright post, 10-second bolt, 11-notch disc, 12-mud scraper, 13-third nut, 14-third bolt, 15-speed change mechanism, 16-fluted disc, 17-fourth bolt, 18-gasket, 19-fifth bolt, 20-fifth nut, 21-spacer bush, 22-10 toothed chain wheel shaft, 23-shell, 24-18 toothed chain wheel shaft, 25-chain, 26-bearing, 27-sixth bolt and 28-sixth nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
The invention aims to provide a seed and fertilizer ditching device of a seeder, which solves the problems in the prior art, the notched disc can realize blockage prevention, ditching and deep fertilizer application in no-tillage operation, the fluted disc can loosen soil at the lower layer, the germination of seeds is facilitated, the growth of seedlings at the later stage is facilitated, and meanwhile, the condition that the seeder falls off ridges is prevented when the seeder operates on the ridges.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The mainboard frame 1 comprises a mainboard 101 and a cylindrical sleeve 102, the middle part of the cylindrical sleeve 102 is welded with the mainboard 101, and the lengths of the parts of the two ends of the cylindrical sleeve 101 extending out of the mainboard 102 are equal.
The spacer 21 is arranged in the cylindrical sleeve 102 in a penetrating manner, and the lengths of the parts of the two ends of the spacer 21 extending out of the cylindrical sleeve 102 are equal. The pull rod 8 comprises a U-shaped plate 801 and a cylindrical rod 802, wherein one end of the cylindrical rod is provided with threads, and the other end of the cylindrical rod is welded at the center of the plane of the U-shaped plate 801. The U-shaped plate 801 is sleeved at the front end of the mainboard frame 1 and is fastened by a first bolt 2 and a first nut 3. The pressure spring seat 4 is a steel casting, one end of the cylindrical rod 802 with threads penetrates into a hole 401 on the pressure spring seat 4, the pressure spring seat 4 is sleeved on the spacer 21, and the pressure spring seat is fastened on the main board frame 1 through a fifth bolt 19 and a fifth nut 20. The pressure spring 5 is arranged on the cylindrical rod 802 in a penetrating mode, one side of the pressure spring is arranged on a plane with a 401 hole in the pressure spring seat 4, the other side of the pressure spring is pressed by the pressure plate 6, and the pressure plate 6 is arranged on the cylindrical rod 802 in a penetrating mode from one side, with threads, of the cylindrical rod 802 and locked by the second nut 7. The upright post 9 is arranged in a hole 402 on the pressure spring seat 4 in a penetrating way, the upright post 9 is locked by a second bolt 10, and the upright post 9 can rotate in the hole 402.
The speed change mechanism 15 includes two housings 23, 10-tooth sprocket shafts 22, 18-tooth sprocket shafts 24, a chain 25, bearings 26, sixth bolts 27, and sixth nuts 28, the housing 23 is a tension member, the bearings 26 are embedded in the housings 23, two bearings 26 are embedded in each housing 23, the 10-tooth sprocket shaft 22 is mounted on the bearing 26 near the front side of the motherboard frame 1, the 18-tooth sprocket shaft 24 is mounted on the bearing 26 of the other housing 23 far from the front side of the motherboard frame 1, the chain 25 is mounted on the 10-tooth sprocket shafts 22 and the 18-tooth sprocket shafts 24, the two housings 23 are mounted on both sides of the motherboard frame 1, and are fastened to the motherboard frame 1 by 8 sixth bolts 26 and sixth nuts 27. The fluted disc 16 is sleeved on the 10-tooth chain wheel shaft 22, the side, provided with the involute spline, of the 10-tooth chain wheel shaft 22 is fixedly provided with the gasket 18, and the gasket 18 is fixedly connected with the 10-tooth chain wheel shaft 22 through the fourth bolt 17. The toothed disc 16 and the 10-tooth sprocket shaft 22 are in involute spline fit. The gap disc 11 is sleeved on the 18-tooth chain wheel shaft 24, the side, provided with the involute spline, of the 18-tooth chain wheel shaft 24 is fixedly provided with a gasket 18, and the gasket 18 is fixedly connected with the 18-tooth chain wheel shaft 24 through a fourth bolt 17. The gap disc 11 and the 18-tooth chain wheel shaft 24 are matched by an involute spline, and the mud scraper 12 is arranged at the tail part of the main plate frame 1, is arranged at one side close to the gap disc 11 and is locked by two third bolts 14 and third nuts 13.
It should be noted that in this embodiment, the diameter of the toothed disc 16 is the same as the diameter of the notch disc 11. The 10-tooth sprocket shaft 22 and the 18-tooth sprocket shaft 24 in the shifting mechanism 15 are parallel and have involute spline sides in opposite directions.
In the description of the present invention, it should be noted that the terms "middle", "center", "inside", "outside", "parallel" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations. Constructed and operative in a particular orientation and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principle and the implementation mode of the invention are explained by applying a specific example in the invention, and the description of the above embodiment is used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (5)
1. The utility model provides a seeder kind, fertile ditching device which characterized in that: comprises a main board frame, a speed change mechanism, a fluted disc, a notch disc, a spacer bush, a mud scraping plate, a stand column, a pressure spring seat, a pull rod and a pressing sheet, the speed change mechanism is fixedly connected on the main board frame and comprises a shell, a 10-tooth chain wheel shaft, a 18-tooth chain wheel shaft, a bearing, a chain, a bolt and a nut, the fluted disc is fixedly connected on the 10-tooth chain wheel shaft of the speed change mechanism, the gap disc is fixedly connected on the 18-tooth chain wheel shaft of the speed change mechanism, the mud scraper is fixedly connected at the tail part of the main board frame, and is close to one side of the notch disc, the spacer bush is arranged on the main board frame in a penetrating way, the pull rod is fixedly connected at the front end of the main board frame, the pressure spring seat is sleeved on the spacer bush, the pull rod penetrates out of the upper hole of the pressure spring seat, the pressure spring is sleeved on the pull rod, the pressing sheet is sleeved on the pull rod and presses the pressure spring tightly, and the stand column penetrates through the pressure spring seat.
2. The seed and fertilizer furrowing device of the seeding machine of claim 1, wherein: speed change mechanism includes casing, 10 tooth sprocket shafts, 18 tooth sprocket shafts, bearing, chain, bolt, nut, the bearing is inlayed in the casing upper bearing mouth, 10 tooth sprocket shafts are kept away from in one side of the spline that gradually bursts at the seams inserts the bearing that is close to mainboard frame front end on the casing, 18 tooth sprocket shafts are kept away from in one side of the spline that gradually bursts at the seams inserts the bearing that mainboard frame front end was kept away from to another casing, and the chain is installed on 10 tooth sprocket shafts and 18 tooth sprocket shafts, links firmly two casings mainboard frame both sides.
3. The 10-tooth chain wheel shaft and the 18-tooth chain wheel shaft are arranged in the shell in parallel.
4. The seed and fertilizer furrowing device of the seeding machine of claim 1, wherein: one side of the 10-tooth chain wheel shaft with the involute spline is fixedly provided with a gasket, and the gasket is fixedly connected with the 10-tooth chain wheel shaft through a bolt.
5. The seed and fertilizer furrowing device of the seeding machine of claim 1, wherein: and a gasket is fixedly arranged on one side of the 18-tooth chain wheel shaft with the involute spline and fixedly connected with the 18-tooth chain wheel shaft through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007387.9A CN113068480A (en) | 2020-01-04 | 2020-01-04 | Seed and fertilizer ditching device of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007387.9A CN113068480A (en) | 2020-01-04 | 2020-01-04 | Seed and fertilizer ditching device of seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113068480A true CN113068480A (en) | 2021-07-06 |
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ID=76608784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010007387.9A Pending CN113068480A (en) | 2020-01-04 | 2020-01-04 | Seed and fertilizer ditching device of seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113068480A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114273U (en) * | 1992-03-04 | 1992-09-02 | 武进县前黄镇农机站修配厂 | Disk trench digger drwan by hand tractor |
| CN1308842A (en) * | 2000-01-28 | 2001-08-22 | 迪尔公司 | Narrow profile furrow opener capable of operating at high speed |
| CN102612901A (en) * | 2012-04-18 | 2012-08-01 | 中国农业大学 | Furrowing and sowing device for separately sowing and applying fertilizer horizontally |
| CN203723031U (en) * | 2014-03-06 | 2014-07-23 | 辽宁省农业机械化研究所 | Disc type straw pelletburying machine |
| CN104823564A (en) * | 2015-04-03 | 2015-08-12 | 西安亚澳农机股份有限公司 | High stubble and thick straw resistant non-tillage seeder |
| CN105144949A (en) * | 2015-08-21 | 2015-12-16 | 沈阳农业大学 | Fertilizing and ditching device |
| CN105766109A (en) * | 2015-08-21 | 2016-07-20 | 沈阳农业大学 | Hanging type no-tillage fertilizing and sowing machine |
| CN106068820A (en) * | 2016-08-22 | 2016-11-09 | 昆明理工大学 | A kind of active no-tillage seeding machine |
| RU2616796C1 (en) * | 2015-10-28 | 2017-04-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет " | Agricultural sowing machine |
| CN107409512A (en) * | 2017-05-22 | 2017-12-01 | 内蒙古长明机械股份有限公司 | Double-arc spline applicator boot |
| CN207706681U (en) * | 2017-07-25 | 2018-08-10 | 乌兰浩特市顺源农牧机械制造有限公司 | A kind of agricultural no-tillage seeding machine seed plough device |
-
2020
- 2020-01-04 CN CN202010007387.9A patent/CN113068480A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114273U (en) * | 1992-03-04 | 1992-09-02 | 武进县前黄镇农机站修配厂 | Disk trench digger drwan by hand tractor |
| CN1308842A (en) * | 2000-01-28 | 2001-08-22 | 迪尔公司 | Narrow profile furrow opener capable of operating at high speed |
| CN102612901A (en) * | 2012-04-18 | 2012-08-01 | 中国农业大学 | Furrowing and sowing device for separately sowing and applying fertilizer horizontally |
| CN203723031U (en) * | 2014-03-06 | 2014-07-23 | 辽宁省农业机械化研究所 | Disc type straw pelletburying machine |
| CN104823564A (en) * | 2015-04-03 | 2015-08-12 | 西安亚澳农机股份有限公司 | High stubble and thick straw resistant non-tillage seeder |
| CN105144949A (en) * | 2015-08-21 | 2015-12-16 | 沈阳农业大学 | Fertilizing and ditching device |
| CN105766109A (en) * | 2015-08-21 | 2016-07-20 | 沈阳农业大学 | Hanging type no-tillage fertilizing and sowing machine |
| RU2616796C1 (en) * | 2015-10-28 | 2017-04-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет " | Agricultural sowing machine |
| CN106068820A (en) * | 2016-08-22 | 2016-11-09 | 昆明理工大学 | A kind of active no-tillage seeding machine |
| CN107409512A (en) * | 2017-05-22 | 2017-12-01 | 内蒙古长明机械股份有限公司 | Double-arc spline applicator boot |
| CN207706681U (en) * | 2017-07-25 | 2018-08-10 | 乌兰浩特市顺源农牧机械制造有限公司 | A kind of agricultural no-tillage seeding machine seed plough device |
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Application publication date: 20210706 |