CN102326475A - Vibration level type seed clearing device - Google Patents

Vibration level type seed clearing device Download PDF

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Publication number
CN102326475A
CN102326475A CN201110252782A CN201110252782A CN102326475A CN 102326475 A CN102326475 A CN 102326475A CN 201110252782 A CN201110252782 A CN 201110252782A CN 201110252782 A CN201110252782 A CN 201110252782A CN 102326475 A CN102326475 A CN 102326475A
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China
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homophony
auxilliary
base plate
plate
lever
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CN201110252782A
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CN102326475B (en
Inventor
罗锡文
张国忠
王在满
臧英
曾山
陈雄飞
严乙桉
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South China Agricultural University
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South China Agricultural University
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Abstract

The invention discloses a vibration level type seed clearing device, comprising a level base plate, an auxiliary adjusting rotating pin, an auxiliary adjusting plate, a main adjusting device, an auxiliary adjusting device, a mounting base, a main adjusting rotating pin and elastic seed clearing fingers, wherein the main adjusting rotating pin is inserted and arranged between the level base plate and the mounting base along a fore-and-aft direction, and the main adjusting device is used for adjusting the level base plate to rotate around the main adjusting rotating pin; the auxiliary adjusting rotating pin is inserted and arranged between the auxiliary adjusting plate and the level base plate along the fore-and-aft direction, and the auxiliary adjusting device is used for adjusting the auxiliary adjusting plate to rotate around the rotating pin; and the elastic seed clearing fingers are arranged on screw holes on the main adjusting rotating pin, the level base plate and the auxiliary adjusting plate. By applying the vibration level type seed clearing device disclosed by the invention, excessive seeds at the periphery of a suction hole can be cleared away in time, seeding rate is regulated, and seed absorbing accuracy and seed clearing efficiency are improved.

Description

A kind of vibration lever cleaning device
Technical field
Patent of the present invention relates to the cleaning device in a kind of agricultural machinery, is specifically related to a kind of vibration lever cleaning device.
Background technology
Air-suction seeding unit is a kind of seed placing device commonly used in the agricultural production, relies on pressure difference absorption, the migration of its core work parts seeds sucker both sides and discharges seed.For improving hole suction kind of the ability of inhaling; Be everlasting and inhale the both sides, hole and apply bigger pressure reduction; Cause seeds sucker to be inhaled when planting in suction kind of a district, the more seed of normal absorption causes the increase of air-suction seeding unit replay index around the suction hole; Reduce its precision drilling transaction capabilities, need cleaning device in time to remove and inhale the unnecessary seed that adsorbs around the hole.
For satisfying the smart amount of the land for growing field crops plant planting requirement of cavitation sowing; When adopting air-suction seeding unit; Through control inhale the hole distribution, dwindle and inhale space length between the hole, thereby make distance very adsorb quantitative seed and drop into simultaneously in the same cave and realize in approaching suction hole.Inhale kind of a compared with techniques with the single suction hole, inhale hole low coverage suction kind of Technology Need cleaning device more and can in time the unnecessary seed of absorption around each suction hole in time be removed as early as possible, assurance realizes 1 seed of each suction hole absorption.But because the clear space of planting is little, plants efficient clearly and require height, realize comparatively difficulty.
Summary of the invention
To the shortcoming of prior art, the purpose of this invention is to provide a kind of timely removing and inhale unnecessary seed around the hole, regulate seeding quantity, improve and inhale kind of precision and improve clear vibration lever cleaning device of planting efficient.
For realizing above-mentioned purpose, technical scheme of the present invention is:
A kind of vibration lever cleaning device comprises the lever base plate, auxilliary turns untie-sell, auxilliary tuned plate, homophony device, auxilliaryly transfers clear kind of device, mount pad, homophony rotational pin and elasticity to refer to; Said homophony rotational pin is inserted between lever base plate and the mount pad along fore-and-aft direction, and the homophony device is used for the adjustment (adjusting) lever base plate and rotates around the homophony rotational pin; Saidly auxilliary turn untie-sell and be inserted between auxilliary tuned plate and the lever base plate, auxilliaryly transfer device to be used to regulate auxilliary tuned plate to turn the untie-sell rotation around auxilliary along fore-and-aft direction; The clear kind of elasticity all is installed on the screw of homophony rotational pin, lever base plate and auxilliary tuned plate to be referred to.
Said homophony device comprises homophony bolt, homophony spring, first adjusting nut; Said homophony bolt passes lever base plate, homophony spring and mount pad along the vertical direction, and an end of homophony bolt is equipped with first adjusting nut, and the other end of homophony bolt also is provided with first stopping means.
Said auxilliary accent device comprises auxilliary bolt, the auxilliary spring and second adjusting nut transferred transferred; Said auxilliary accent bolt passes lever base plate, auxilliary spring and the auxilliary tuned plate transferred along the vertical direction, and the auxilliary end of bolt of transferring is equipped with second adjusting nut, and the auxilliary other end of bolt of transferring also is provided with second stopping means.
The profile of said lever base plate is L shaped, comprises mutually perpendicular perpendicular side plate and horizonal base plate; On perpendicular side plate, have the first circular auxilliary untie-sell installing hole and the first homophony rotational pin installing hole turned; On horizonal base plate, have the first circular auxilliary bolt mounting holes and the first homophony bolt mounting holes transferred, the boss side surfaces in the horizonal base plate left side has clear kind of first elasticity and refers to install screw.
Said mount pad comprises circular arc loam cake and fan-shaped side plate, and mount pad adopts transparent material; On the circular arc upper cover plate, have the second homophony bolt mounting holes and two mount pad installing holes, on fan-shaped side plate, have the second homophony rotational pin installing hole of an oval shape.
Said homophony rotational pin is the axle shape, and the homophony rotational pin is provided with nut near an end of mount pad, is used for the lever base plate is fixed on mount pad.
The clear kind of said elasticity refers to be elongate finger member, and the clear body that refers to of planting of elasticity adopts elastomeric material, and the clear front end that refers to of planting of elasticity is with the Steel Thin-Wall cover, is used to increase the clear wearability that refers to of planting of elasticity.
Said auxilliary tuned plate is the ladder plane.
Said first stopping means is for cutting protruding sphere.
Said elastomeric material is rubber, plastics or resin material.
The invention has the beneficial effects as follows:
1) the present invention can realize removing the unnecessary seed that adsorbs around the air-suction seeding unit suction hole fast, reduces heavily suction rate, improves suction hole simple grain and adsorbs frequency, improves suction kind of a precision;
2) the present invention can realize that clear kind of a plurality of elasticity refers to clear simultaneously the kind, improves the clear efficient of planting;
3) the present invention can realize planting clearly the rapid adjustment of scope, amount of seed metering and every seed number per;
4) mount pad of the present invention is that transparent material is processed, and can realize in time observing clear kind of elasticity and refer to position adjustment and the clear effect of planting;
5) the present invention can integral body dismantle, and adjustment, maintenance and replacing are very easy to use.
Description of drawings
Fig. 1: be the front view that the present invention vibrates lever cleaning device structural representation;
Fig. 2: be the end view that the present invention vibrates lever cleaning device structural representation;
Fig. 3: be the front view that the present invention vibrates lever cleaning device upper lever base arrangement sketch map;
Fig. 4: be the end view that the present invention vibrates lever cleaning device upper lever base arrangement sketch map;
Fig. 5: be the front view that the present invention vibrates mount pad structural representation on the lever cleaning device;
Fig. 6: be the end view that the present invention vibrates mount pad structural representation on the lever cleaning device;
Fig. 7: be that the present invention vibrates homophony bolt arrangement sketch map on the lever cleaning device;
Fig. 8: be the front view that the present invention vibrates homophony rotational pin structural representation on the lever cleaning device;
Fig. 9: be the present invention vibrate homophony rotational pin structural representation on the lever cleaning device end view;
Figure 10: be that the present invention vibrates the clear front view that refers to structural representation of planting of elasticity on the lever cleaning device;
Figure 11: be the present invention vibrate elasticity on the lever cleaning device clear plant refer to structural representation end view;
Figure 12: be the front view that the present invention vibrates auxilliary tuned plate structural representation on the lever cleaning device;
Figure 13: be the present invention vibrate on the lever cleaning device auxilliary tuned plate structural representation end view.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
The present invention is as depicted in figs. 1 and 2, and a kind of vibration lever cleaning device comprises lever base plate 1, auxilliary turns untie-sell 2, auxilliary tuned plate 3, homophony device, auxilliaryly transfers clear kind of device, mount pad 8, homophony rotational pin 9 and elasticity to refer to 10; Homophony rotational pin 9 is inserted between lever base plate 1 and the mount pad 8 along fore-and-aft direction, and the homophony device is installed on lever base plate 1 right side, is used for adjustment (adjusting) lever base plate 1 around 9 rotations of homophony rotational pin; Saidly auxilliary turn untie-sell 2 and be inserted between auxilliary tuned plate 3 and the lever base plate 1 along fore-and-aft direction, the auxilliary device of transferring is installed on lever base plate 1 left side, is used to regulate auxilliary tuned plate 3 and turns untie-sell 2 rotations around auxilliary; The clear kind of elasticity all is installed on the screw of homophony rotational pin 9, lever base plate 1 and auxilliary tuned plate 3 refers to 10.
As depicted in figs. 1 and 2, the homophony device comprises homophony bolt 6, homophony spring 7, first adjusting nut; Homophony bolt 6 passes lever base plate 1, homophony spring 7 and mount pad 8 along the vertical direction, and an end of homophony bolt 6 is equipped with first adjusting nut; As shown in Figure 7, the other end of homophony bolt 6 also is provided with first stopping means, for cutting protruding sphere.
As depicted in figs. 1 and 2, the auxilliary device of transferring comprises auxilliary bolt 5, the auxilliary spring 4 and second adjusting nut transferred transferred; Said auxilliary accent bolt 5 passes lever base plate 1, auxilliary spring 4 and the auxilliary tuned plate 3 transferred along the vertical direction, and the auxilliary end of bolt 5 of transferring is equipped with second adjusting nut, and the auxilliary other end of bolt 5 of transferring also is provided with second stopping means.
Like Fig. 3 and shown in Figure 4, the profile of lever base plate 1 is L shaped, comprises mutually perpendicular perpendicular side plate and horizonal base plate; On perpendicular side plate, have the first circular auxilliary untie-sell installing hole 13 and the first homophony rotational pin installing hole 14 turned; On horizonal base plate, have the first circular auxilliary bolt mounting holes 15 and the first homophony bolt mounting holes 16 transferred, the boss side surfaces in the horizonal base plate left side has clear kind of first elasticity and refers to install screw 17.
Like Fig. 5 and shown in Figure 6, mount pad 8 comprises circular arc loam cake and fan-shaped side plate, and mount pad 8 adopts transparent material such as organic glass or plastics; On the circular arc upper cover plate, have the second homophony bolt mounting holes 18 and two mount pad installing holes 19, on fan-shaped side plate, have the second homophony rotational pin installing hole 20 of an oval shape.
Like Fig. 8 and shown in Figure 9, homophony rotational pin 9 is the axle shape, and homophony rotational pin 9 is provided with nut near an end of mount pad 8, is used for lever base plate 1 is fixed on mount pad 8, and homophony rotational pin 9 lower end edges axially have clear kind of second elasticity and refer to install screw 21.
Like Figure 10 and shown in Figure 11, the clear kind of elasticity refers to that 10 are elongate finger member, and clear kind of elasticity refers to that 10 body 11 adopts elastomeric materials, for example rubber, plastics or resin material, and clear kind of elasticity refers to that 10 front end is with Steel Thin-Wall cover 12, is used to increase clear kind of elasticity and refers to 10 wearabilities.
Like Figure 12 and shown in Figure 13, said auxilliary tuned plate 3 is the ladder plane, and its right side has second circular auxilliary bolt mounting holes 22 and the clear kind of the 3rd elasticity of transferring and refers to install screw 23, and its left side has the second auxilliary untie-sell installing hole 24 of turning.
This vibration lever cleaning device is used with the seeds sucker that stirs tooth is arranged.On seeds sucker, be distributed with the little suction of the low coverage hole that distributes in groups; The clear kind of elasticity refers to that 10 are distributed in the both sides of aperture, is evenly distributed with on the seeds sucker and stirs kind of a tooth, stirs kind of tooth and periodically stirs the clear thin-walled steel bushing 12 that refers to 10 front ends of planting of elasticity; Make clear kind of elasticity refer to that 10 produce vibration; Thereby near the seed to the suction hole produces the effect of playing, and unnecessary seed around inhaling the hole is launched, and realizes kind clearly.
During use, the clear kind of elasticity referred to that 10 clear kinds of elasticity that screw in respectively on lever base plate 1, auxilliary tuned plate 3 and the homophony rotational pin 9 refer to install screw, adjust its screw-in depth and can change its elasticity, thus clear 10 the clear kind of ability that refer to of planting of control elasticity;
Behind the nut that unscrews homophony rotational pin 9 one ends; Rotate first adjusting nut on the homophony bolt 6 again; Homophony bolt 6 moves up or down under the 7 elastic force effects of homophony spring; Can make lever base plate 1 counterclockwise or turn clockwise around homophony rotational pin 9; Thereby make clear kind of the elasticity of installing on lever base plate 1 and the auxilliary tuned plate 3 refer to 10 relative homophony rotational pins 9 rotations, and then change lever base plate 1 and the clear position that refers to inhale on the 10 relative seeds suckers hole of planting of the elasticity on the auxilliary tuned plate 3, the clear adjustment of planting effect of realization.
Auxilliary second adjusting nut of transferring on the bolt 5 of rotation; Can make auxilliary tuned plate 3 under the effect of auxilliary accent spring 4, turn untie-sell 2 rotations around assisting; Realize changing separately clear kind of the elasticity of installing on the auxilliary tuned plate 3 and refer to 10 position; Thereby change the clear position that refers to inhale on the 10 relative seeds suckers hole of planting of elasticity on the auxilliary tuned plate 3, realize clear adjustment of planting effect.
Unscrew the nut of homophony rotational pin 9 one ends; Can make lever base plate 1 rotate pin-and-hole along second homophony on the mount pad 8 fan-shaped side plates moves up and down; Thereby the elasticity on conversion homophony rotational pin 9, lever base plate 1 and the auxilliary tuned plate 3 is clear plants and refers to 10 in vertical direction positions, realizes clear adjustment of planting effect.
Homophony device and the auxilliary device of transferring are used, can make clear kind of wherein one or more elasticity refer to that 10 just in time are positioned at seeds sucker and inhale directly over the hole, thereby will inhale the seed full scale clearance that adsorb in the hole, the realization seeding quantity is from the adjustment in many/cave to 1/cave; According to manipulating object and job requirements, can remove clear kind of whole elasticity and refer to 10, do not plant clearly inhaling the hole, can realize air-suction seeding unit half precise hole sowing.
This vibration lever cleaning device relies on two mount pad installing holes on the mount pad 8 to be fixed on the air-suction seeding unit shell; Can integral body dismantle, adjustment, maintenance and replacing, very convenient; Mount pad 8 adopts transparent material, can conveniently observe clear kind of elasticity and refer to adjustment of 10 positions and the clear effect of planting.
This vibration lever cleaning device can be realized the clear kind of paddy rice, corn, cotton, soybean, rape or other bunch planting crop air-suction seeding units, accurately adjusts every cave seeding quantity.

Claims (10)

1. a vibration lever cleaning device is characterized in that, comprises lever base plate (1), auxilliary turn untie-sell (2), auxilliary tuned plate (3), homophony device, the auxilliary clear kind of device, mount pad (8), homophony rotational pin (9) and elasticity of transferring and refer to (10);
Said homophony rotational pin (9) is inserted between lever base plate (1) and the mount pad (8) along fore-and-aft direction, and the homophony device is used for adjustment (adjusting) lever base plate (1) and rotates around homophony rotational pin (9); Saidly auxilliary turn untie-sell (2) and be inserted between auxilliary tuned plate (3) and the lever base plate (1), auxilliaryly transfer device to be used to regulate auxilliary tuned plate (3) to turn untie-sell (2) and rotate around auxilliary along fore-and-aft direction; The clear kind of elasticity all is installed on the screw of homophony rotational pin (9), lever base plate (1) and auxilliary tuned plate (3) refers to (10).
2. vibration lever cleaning device according to claim 1 is characterized in that, said homophony device comprises homophony bolt (6), homophony spring (7), first adjusting nut; Said homophony bolt (6) passes lever base plate (1), homophony spring (7) and mount pad (8) along the vertical direction, and an end of homophony bolt (6) is equipped with first adjusting nut, and the other end of homophony bolt (6) also is provided with first stopping means.
3. vibration lever cleaning device according to claim 1 is characterized in that, said auxilliary accent device comprises auxilliary bolt (5), the auxilliary spring (4) and second adjusting nut transferred transferred; Said auxilliary accent bolt (5) passes lever base plate (1), auxilliary spring (4) and the auxilliary tuned plate (3) transferred along the vertical direction, and the auxilliary end of bolt (5) of transferring is equipped with second adjusting nut, and the auxilliary other end of bolt (5) of transferring also is provided with second stopping means.
4. according to claim 2 or 3 described vibration lever cleaning devices, it is characterized in that the profile of said lever base plate (1) is L shaped, comprises mutually perpendicular perpendicular side plate and horizonal base plate; On perpendicular side plate, have the first circular auxilliary untie-sell installing hole (13) and the first homophony rotational pin installing hole (14) turned; On horizonal base plate, have the first circular auxilliary bolt mounting holes (15) and the first homophony bolt mounting holes (16) transferred, the boss side surfaces in the horizonal base plate left side has clear kind of first elasticity and refers to install screw (17).
5. according to claim 2 or 3 described vibration lever cleaning devices, it is characterized in that said mount pad (8) comprises circular arc loam cake and fan-shaped side plate, mount pad (8) adopts transparent material; On the circular arc upper cover plate, have the second homophony bolt mounting holes (18) and two mount pad installing holes (19), on fan-shaped side plate, have the second homophony rotational pin installing hole (20) of an oval shape.
6. vibration lever cleaning device according to claim 1; It is characterized in that; Said homophony rotational pin (9) is the axle shape, and homophony rotational pin (9) is provided with nut near an end of mount pad (8), is used for lever base plate (1) is fixed on mount pad (8).
7. vibration lever cleaning device according to claim 1; It is characterized in that; The clear kind of said elasticity refers to that (10) are elongate finger member, and the clear body (11) that refers to (10) of planting of elasticity adopts elastomeric material, and clear kind of elasticity refers to that the front end of (10) is with Steel Thin-Wall cover (12).
8. vibration lever cleaning device according to claim 1 is characterized in that said auxilliary tuned plate (3) is the ladder plane.
9. vibration lever cleaning device according to claim 2 is characterized in that, said first stopping means is for cutting protruding sphere.
10. vibration lever cleaning device according to claim 7 is characterized in that said elastomeric material is rubber, plastics or resin material.
CN 201110252782 2011-08-30 2011-08-30 Vibration level type seed clearing device Active CN102326475B (en)

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CN102326475B CN102326475B (en) 2013-07-31

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107172931A (en) * 2017-07-06 2017-09-19 吉林省农业机械研究院 Electric Drive formula electric air-suction seed metering device
CN107493759A (en) * 2017-09-18 2017-12-22 华中农业大学 A kind of mechanical self-vibration discharge plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294181A (en) * 1978-10-10 1981-10-13 Franklin Smith Subsoil agricultural implement with rotatable disc
CN1063010A (en) * 1991-01-07 1992-07-29 葛桂萍 Multi-function fine seeder
CN2318805Y (en) * 1998-03-20 1999-05-19 赵记州 Multipurpose seeds distributing device suitable for various kinds of seeders
CN2904620Y (en) * 2006-05-18 2007-05-30 华南农业大学 Hole roller type rice seeding device interior cleaning mechanism
CN200969743Y (en) * 2006-11-24 2007-11-07 赵金军 Multifunction precision regulating seeding apparatus
CN101702970A (en) * 2009-11-25 2010-05-12 华中农业大学 Belt type precision seed-metering device for rape

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294181A (en) * 1978-10-10 1981-10-13 Franklin Smith Subsoil agricultural implement with rotatable disc
CN1063010A (en) * 1991-01-07 1992-07-29 葛桂萍 Multi-function fine seeder
CN2318805Y (en) * 1998-03-20 1999-05-19 赵记州 Multipurpose seeds distributing device suitable for various kinds of seeders
CN2904620Y (en) * 2006-05-18 2007-05-30 华南农业大学 Hole roller type rice seeding device interior cleaning mechanism
CN200969743Y (en) * 2006-11-24 2007-11-07 赵金军 Multifunction precision regulating seeding apparatus
CN101702970A (en) * 2009-11-25 2010-05-12 华中农业大学 Belt type precision seed-metering device for rape

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107172931A (en) * 2017-07-06 2017-09-19 吉林省农业机械研究院 Electric Drive formula electric air-suction seed metering device
CN107172931B (en) * 2017-07-06 2022-11-15 吉林省农业机械研究院 Electric driving type electric air-suction seed sowing device
CN107493759A (en) * 2017-09-18 2017-12-22 华中农业大学 A kind of mechanical self-vibration discharge plate

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