CN204157262U - A kind of small-sized seed precise hole sowing device - Google Patents
A kind of small-sized seed precise hole sowing device Download PDFInfo
- Publication number
- CN204157262U CN204157262U CN201420589224.6U CN201420589224U CN204157262U CN 204157262 U CN204157262 U CN 204157262U CN 201420589224 U CN201420589224 U CN 201420589224U CN 204157262 U CN204157262 U CN 204157262U
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Abstract
The utility model relates to technical field of agricultural machinery, specifically a kind of small-sized seed precise hole sowing device.Existing hole seeding arrangement mostly is mechanical type or pneumatic type, there is complex structure, expensive, fault rate is high, small-sized seed is difficult to defect such as essence amount seeding etc.The main support plate of the utility model is fixed with Riving Box and pole; Kind of a hopper is equipped with on pole top, and middle part is fixedly connected with swing arm; Land axle is laterally assemblied on main support plate, and what band nest hole was equipped with at axle two ends respectively allocates device and land wheel; Allocate device to coordinate with Riving Box lower curved mouth, seeding protecting band is coated on to be allocated on device periphery outside Riving Box, and seeding protecting band bottom has discharge opening; Main support plate bottom is fixed with furrow plough successively, plants material input pipe.The utility model is simple and reasonable, and charge seed precisely, cost is lower, not high to seed kind particle requirement, and prevent damage seed kind, achieve the precise hole sowing of granule seed kind, machine failure rate is low, goes slick reliable, is applicable to extensive seeding operation.
Description
Technical field
The utility model relates to technical field of agricultural machinery, for the sowing of granule seed, and specifically a kind of small-sized seed precise hole sowing device.
Background technology
Bunch planting be a kind of by seed kind material by a line spacing, spacing in the rows, sowing depth, grouping essence amount drops into the seeding method of kind of ditch, precision drilling can save seed, Appropriate application soil, ensure illumination, reduce fertilizer loss, there is significant economic benefit, be mainly used in the crop seeding such as corn, beans at present.
The dispenser of dibbler is divided into mechanical type and pneumatic type according to operation principle, the nibs that mechanical seed sowing device utilizes rotating circular disk seeding box spacing to configure mostly, and seeding box is with suitable rotating speed in ground surface, and seed is quantitatively discharged by nibs under gravity; Its mechanism such as sub-material, seeding of the dibbler of this rotation seeding box mostly is thinner iron plate and makes, and parts are small and exquisite, complex structure, and fault rate is higher; Its operation principle and structure are comparatively applicable to the intertillage crop such as seeding corn, to some arabica material of millet (as) and improper, because kind of grain is lightweight, diameter is little, good fluidity, be difficult to accomplish the seeding of essence amount, and there is the blocking of grain tube road, the disconnected defect such as bar, broadcast leakage, cannot meet the needs of large area, high strength sowing.
Separately have finger-clipped machinery seeding unit, mechanically direct from population precision pick seed determination amount of seed metering, this kind of finger-clipped equipment is very strict to the shape of seed, dimensional requirement, therefore must carry out selected to kind of grain, be not suitable for extensive operation.
Pneumatic type dispenser is not tight to kind of the particle requirement of material, speed of drilling is very fast, comprise air-sucking type and vapour-pressure type two kinds, air-suction seeding unit utilizes blower fan to cause negative pressure seeding in seed plate side, and vapour-pressure type seeding unit is the malleation seeding that the air-flow utilizing blower fan to produce produces in seed-box; Pneumatic type dispenser requires higher to seed plate processing and operating air pressure, and influence each other between seed group, fill that kind chamber seed group state is unreasonable all has a strong impact on seed-metering performance, foreign study shows: seed trunkful from half chests because kind of thickness of feed layer is different, then between seed grain, pressure is uneven, and interactional degree is different; Particularly plant material more time seed grain between friction and collision increase, not only add interseminal phase mutual friction and collision, to make kind a damage ratio for material increase, and easily block between seed, not simple filler or pressing attached seed to touch off, cause hole to occur.For ensureing sowing performance, guarantee is charged seed quality, the equipment of pneumatic type mode seeding is adopted mostly to be provided with the monitoring arrangement of various advanced person, generally adopt new material new process, electronization controls, complex structure, cost is higher, expensive, significantly add maintenance cost, still can not thoroughly avoid broadcast leakage phenomenon.
Summary of the invention
The purpose of this utility model is to provide a kind of small-sized seed precise hole sowing device, and structure is simple, easy and simple to handle, overcomes the defect of prior art, achieves granule seed kind precise hole sowing.
The technical solution of the utility model is: comprise pole, swing arm, main support plate, land wheel, furrow plough, kind hopper, Riving Box, allocate device, seeding protecting band, plant material throw in pipe, plant spring clearly;
Pole upper end is fixed with kind of a hopper, and lower end and main support plate are connected and fixed; Swing arm one end is provided with axis hole, and the other end level connection joint of swing arm is fixed in the middle part of pole;
Allocating device is disc, the peripheral curved of allocating device is evenly equipped with sub-material nest hole; Riving Box is fixed on main support plate side, the bottom of Riving Box be provided with dish type allocate the arc opening that device peripheral curved matches;
Land axle is horizontally through main support plate, by bearing or Sleeve assembling in the middle part of main support plate; Land axle two ends are respectively fitted with land wheel and allocate device, land wheel and allocate device and be positioned at main support plate both sides, and the peripheral curved of allocating device coordinates with the arc opening of Riving Box bottom; Plant hopper to be communicated with by kind of a material conveying tube with Riving Box;
Seeding protecting band is coated on to be positioned to be allocated in device peripheral curved outside Riving Box, and the two ends of seeding protecting band are fixed on main support plate by bearing pin respectively; Seeding protecting band have successively discharge opening and plant hole clearly, discharge opening is positioned to be allocated immediately below device, and clear kind hole is positioned at the rear portion of discharge opening; On main support plate below the Riving Box that clear kind of spring is arranged on by bearing pin, clear one end of planting spring is pressed in through the top, clear kind of hole of seeding protecting band allocates in the peripheral curved of device;
Main support plate bottom is fixed with furrow plough from front to back successively, plants material input pipe, and kind material is thrown in pipe upper end open and is positioned at below the discharge opening of seeding protecting band.
Further, the plow standard of described furrow plough has vertical adjustment elongated hole, the plow standard of furrow plough and main support plate are fixed through regulating elongated hole by bolt.
Further, the device end face outside of allocating of described dish type is equipped with side shield, and side shield diameter is greater than allocates device diameter.
Further, described main support plate of planting on rear side of material input pipe is equipped with covering device, and covering device is made up of arm and trailing bar, and arm upper end and main support plate are articulated and connected, and lower end level is fixed with trailing bar; Covering device total length is greater than the length that pipe thrown in by kind of material.
Further, described land wheel outer rim is provided with projection.
Further, clear kind of described spring is torsion spring.
The utility model has the advantages that: simple and reasonable, charge seed precisely, cost is lower, not high to seed kind particle requirement, achieves the precise hole sowing of granule seed kind; Feeding distribution mechanism, by allocating device and the combination of seeding protecting band soft or hard, prevents damage seed kind, allocates device realize a tractor serves several purposes by replacing; Without chain drive, decrease fault; Solve the defects such as existing seeder modular construction is complicated, seed kind hindered by stone roller, failure rate of machinery is high, go slick reliable, meet colony's requirement that crops emerge, be applicable to extensive seeding operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model feed mechanism;
Fig. 3 is the operating diagram of the utility model feed mechanism.
Embodiment
In figure: 1, pole, 2, swing arm, 3, main support plate, 4, seeding protecting band, 5, land wheel, 6, plow standard, 7, furrow plough, 8, plant hopper, 9, plant material conveying tube, 10, Riving Box, 11, side shield, 12, plant material and throw in pipe, 13, covering device, 14, allocate device, 15, sub-material nest hole, 16, land axle, 17, plant spring clearly.
Embodiment 1
From Fig. 1---Fig. 2, the utility model comprises pole 1, swing arm 2, main support plate 3, land wheel 5, furrow plough 7, kind hopper 8, Riving Box 10, allocates device 14, seeding protecting band 4, plants material input pipe 12, clearly kind spring 17;
Pole 1 upper end is fixed with kind of hopper 8, and lower end and main support plate 3 are connected and fixed; Swing arm 2 one end is provided with the axis hole connecting mainframe, and the other end level connection joint of swing arm is fixed in the middle part of pole 1.
Allocate device 14 in disc, the peripheral curved of allocating device 14 is evenly equipped with sub-material nest hole 15; Riving Box 10 is fixed on main support plate 3 side, and the bottom of Riving Box 10 is provided with arc opening, the radian of this arc opening and dish type to allocate device 14 peripheral curved radian identical;
Land axle 16 is horizontally through main support plate 3, by bearing or Sleeve assembling in the middle part of main support plate 3; Land axle 16 two ends are respectively fitted with land wheel 5 and allocate device 14, allocate device 14 and are connected by key with land axle 16, and fastening by locking nut, fast demountable; Land wheel 5 and allocate device 14 and lay respectively at main support plate 3 both sides, allocates device 14 and is positioned at below Riving Box 10, land wheel 5 with allocate device 14 coaxial rotating; The peripheral curved of allocating device 14 coordinates with the arc opening of Riving Box 10 bottom; Riving Box 10 is communicated with by kind of a material conveying tube 9 with kind hopper 8; Described land wheel 5 outer rim is provided with projection.
Allocate the volume in device 14 sub-material nest hole, interval requires to arrange according to the seed kind of broadcast crops and sowing, can require that being equipped with many moneys allocate device 14 according to the sowing of the Different Crop such as millet, beans, rape, allocate device realize a tractor serves several purposes by changing.
Seeding protecting band 4 is coated on to be positioned to be allocated in device 14 peripheral curved outside Riving Box, and the two ends of seeding protecting band 4 are fixed on main support plate 3 by bearing pin respectively; Seeding protecting band 4 have successively discharge opening and plant hole clearly, discharge opening is positioned to be allocated immediately below device 14, and clear kind hole is positioned at the rear portion of discharge opening; On main support plate 3 below the Riving Box 10 that clear kind of spring 17 is arranged on by bearing pin, clear kind of spring 17 is adopted as torsion spring, clear kind of hole of seeding protecting band is passed in one end of torsion spring, top be pressed in allocate device 14 peripheral curved on, allocate and when device 14 rotates, to spring into sub-material nest hole 15 successively, dial to choose and be embedded in undischarged seed kind in nest hole; Seeding protecting band 4 adopts quality of rubber materials to make, and allocates device 14 soft or hard join protection seed kind, avoids the phenomenon that existing hole seeding arrangement grinds grain.
Described device 14 end face outside of allocating is equipped with side shield 11, and side shield 11 directly can be fixed on and allocate on device end face, or is sleeved on land axle 16, and side shield 11 diameter is greater than allocates device 14 diameter, prevents seeding protecting band 4 from coming off.
Main support plate 3 bottom is fixed with furrow plough 7 from front to back successively, plants material input pipe 12 and covering device 13; Plant material input pipe 12 to weld or be connected and fixed by bolt and main support plate 3, its upper end open is positioned at below the discharge opening of seeding protecting band 4; The plow standard 6 of described furrow plough 7 has vertical adjustment elongated hole, and the plow standard of furrow plough and main support plate 3 connect through regulating elongated hole by bolt, can regulate the ploughshare degree of depth according to required sowing depth;
Covering device 13 is made up of arm and trailing bar, and arm upper end and main support plate 3 are articulated and connected, and lower end level is welded with trailing bar; The arm of this covering device and the total length of trailing bar are greater than the length that pipe 12 thrown in by kind of material, and when namely covering device 13 dangles, trailing bar throws in pipe 12 lower ending opening lower than kind of a material; When hole seeding arrangement falls to arable land, trailing bar is kiss the earth first, throws in below pipe 12 and the soil of periphery presses down by kind of a material, prevents earth from entering kind of a material and throws in a pipe 12 and cause pipeline blockage; After implanted device is advanced, covering device 13 lower end swings backward, and kind of a surface dust for material ditch both sides strikes off and plays earthing effect by trailing bar.
During utility model works, be placed in kind of hopper 8 by broadcast seed kind, seed kind enters Riving Box 10 through kind of material conveying tube 9; Kind of a ditch outputed by the furrow plough 7 being positioned at main support plate 3 front portion when sower is advanced; Land wheel 5 rolls and drives and allocates device 14 and rotate, and Riving Box 10 sinks into the seed kind of allocating device sub-material nest hole 15 and takes Riving Box out of by allocating device, and unnecessary seed kind is stopped by Riving Box wall; Seeding protecting band 4 coated under, the seed kind in sub-material nest hole 15 when marching to the discharge opening below seeding protecting band 4, falls into kind of a material and throws in a pipe 12, throw in a pipe 12 fall into kind of a ditch through kind of a material; As kind of a grain is stuck in sub-material nest hole 15, when this nest hole is through clear kind of hole of seeding protecting band 4 end, clear spring 17 of planting springs into nest hole and undischarged seed kind is dialled and choose removing, avoids occurring hole continuously; This course of work is shown in Fig. 3; Be hinged on main support plate 3 rear portion covering device 13 process, kind of the soil of ditch both sides struck off, completes bunch planting operation.
Finally should be noted that: above embodiment is not intended to limit for illustration of the technical solution of the utility model; those skilled in the art modifies to embodiment or carries out equivalent replacement to portion of techniques feature; and do not depart from the essence of technical solutions of the utility model, all should be encompassed within the utility model scope required for protection.
Claims (6)
1. a small-sized seed precise hole sowing device, is characterized in that: comprise pole (1), swing arm (2), main support plate (3), land wheel (5), furrow plough (7), kind hopper (8), Riving Box (10), allocate device (14), seeding protecting band (4), plant material input pipe (12), plant spring (17) clearly;
Pole (1) upper end is fixed with kind of a hopper (8), and lower end and main support plate (3) are connected and fixed; Swing arm (2) one end is provided with axis hole, and the other end level connection joint of swing arm is fixed on pole (1) middle part;
Allocate device (14) in disc, the peripheral curved of allocating device (14) is evenly equipped with sub-material nest hole (15); Riving Box (10) is fixed on main support plate (3) side, the bottom of Riving Box (10) be provided with dish type allocate the arc opening that device (14) peripheral curved matches;
Land axle (16) is horizontally through main support plate (3), by bearing or Sleeve assembling at main support plate (3) middle part; Land axle (16) two ends are respectively fitted with land wheel (5) and allocate device (14), land wheel (5) and allocate device (14) and be positioned at main support plate (3) both sides, and the peripheral curved of allocating device (14) coordinates with the arc opening of Riving Box (10) bottom; Plant hopper (8) to be communicated with by kind of a material conveying tube (9) with Riving Box (10);
Seeding protecting band (4) is coated on to be positioned to be allocated in device (14) peripheral curved outside Riving Box, and the two ends of seeding protecting band (4) are fixed on main support plate (3) by bearing pin respectively; Seeding protecting band (4) have successively discharge opening and plant hole clearly, discharge opening is positioned to be allocated immediately below device (14), and clear kind hole is positioned at the rear portion of discharge opening; On the main support plate (3) of Riving Box (10) below that clear kind of spring (17) is arranged on by bearing pin, the one end of planting clearly spring (17) be pressed in through the top, clear kind of hole of seeding protecting band allocate device (14) peripheral curved on;
Main support plate (3) bottom is fixed with furrow plough (7) from front to back successively, plants and expect to throw in pipe (12), plants material input pipe (12) upper end open and is positioned at below the discharge opening of seeding protecting band (4).
2. a kind of small-sized seed precise hole sowing device according to claim 1, is characterized in that: the plow standard (6) of described furrow plough (7) has vertical adjustment elongated hole, and the plow standard of furrow plough and main support plate (3) are fixed through regulating elongated hole by bolt.
3. a kind of small-sized seed precise hole sowing device according to claim 1, is characterized in that: device (14) end face outside of allocating of described dish type is equipped with side shield (11), and side shield (11) diameter is greater than allocates device (14) diameter.
4. a kind of small-sized seed precise hole sowing device according to claim 1, it is characterized in that: described main support plate (3) of planting material input pipe (12) rear side is equipped with covering device (13), covering device (13) is made up of arm and trailing bar, arm upper end and main support plate (3) are articulated and connected, and lower end level is fixed with trailing bar; Covering device (13) total length is greater than the length that pipe (12) thrown in by kind of material.
5. a kind of small-sized seed precise hole sowing device according to claim 1, is characterized in that: described land wheel (5) outer rim is provided with projection.
6. a kind of small-sized seed precise hole sowing device according to claim 1, is characterized in that: clear kind of described spring (17) is torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589224.6U CN204157262U (en) | 2014-10-13 | 2014-10-13 | A kind of small-sized seed precise hole sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589224.6U CN204157262U (en) | 2014-10-13 | 2014-10-13 | A kind of small-sized seed precise hole sowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157262U true CN204157262U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420589224.6U Expired - Fee Related CN204157262U (en) | 2014-10-13 | 2014-10-13 | A kind of small-sized seed precise hole sowing device |
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| CN (1) | CN204157262U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211877A (en) * | 2016-05-18 | 2016-12-14 | 农业部南京农业机械化研究所 | Suspended rice field seedling raising planting with sowing machine device |
| CN107750496A (en) * | 2017-11-01 | 2018-03-06 | 郑州晨昱硕电子科技有限公司 | A kind of small farm for self-employed worker is digged seeding apparatus |
| CN107952381A (en) * | 2017-11-28 | 2018-04-24 | 成都农业科技职业学院 | A kind of particle disperser and unmanned plane |
| CN108112307A (en) * | 2017-12-26 | 2018-06-05 | 信阳师范学院 | A kind of tea seed seeding apparatus |
| CN110692331A (en) * | 2019-11-21 | 2020-01-17 | 西南大学 | Seed discharging device for stem crop seed discharging |
| CN110786105A (en) * | 2019-11-25 | 2020-02-14 | 浙江省海洋技术服务中心 | Submerged plant rapid seeding device and using method thereof |
| CN111345133A (en) * | 2020-03-03 | 2020-06-30 | 山东省农业机械科学研究院 | Seeding device and grain dibbling machine |
| CN114568078A (en) * | 2022-03-11 | 2022-06-03 | 徐州伟创生态农业科技有限公司 | A automatic seeder for vegetable planting |
-
2014
- 2014-10-13 CN CN201420589224.6U patent/CN204157262U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211877A (en) * | 2016-05-18 | 2016-12-14 | 农业部南京农业机械化研究所 | Suspended rice field seedling raising planting with sowing machine device |
| CN106211877B (en) * | 2016-05-18 | 2018-08-14 | 农业部南京农业机械化研究所 | Suspended rice field seedling raising planting with sowing machine device |
| CN107750496A (en) * | 2017-11-01 | 2018-03-06 | 郑州晨昱硕电子科技有限公司 | A kind of small farm for self-employed worker is digged seeding apparatus |
| CN107952381A (en) * | 2017-11-28 | 2018-04-24 | 成都农业科技职业学院 | A kind of particle disperser and unmanned plane |
| CN107952381B (en) * | 2017-11-28 | 2020-06-09 | 成都农业科技职业学院 | Particle disperser and unmanned aerial vehicle |
| CN108112307A (en) * | 2017-12-26 | 2018-06-05 | 信阳师范学院 | A kind of tea seed seeding apparatus |
| CN110692331A (en) * | 2019-11-21 | 2020-01-17 | 西南大学 | Seed discharging device for stem crop seed discharging |
| CN110692331B (en) * | 2019-11-21 | 2024-03-29 | 西南大学 | Seed outlet device for seed outlet of stalk crops |
| CN110786105A (en) * | 2019-11-25 | 2020-02-14 | 浙江省海洋技术服务中心 | Submerged plant rapid seeding device and using method thereof |
| CN110786105B (en) * | 2019-11-25 | 2024-04-30 | 浙江省海洋技术服务中心 | Submerged plant rapid seeding device and using method thereof |
| CN111345133A (en) * | 2020-03-03 | 2020-06-30 | 山东省农业机械科学研究院 | Seeding device and grain dibbling machine |
| CN114568078A (en) * | 2022-03-11 | 2022-06-03 | 徐州伟创生态农业科技有限公司 | A automatic seeder for vegetable planting |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151013 |
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| EXPY | Termination of patent right or utility model |