CN103733775A - Pneumatic roller type tray seeder - Google Patents
Pneumatic roller type tray seeder Download PDFInfo
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- CN103733775A CN103733775A CN201310742477.2A CN201310742477A CN103733775A CN 103733775 A CN103733775 A CN 103733775A CN 201310742477 A CN201310742477 A CN 201310742477A CN 103733775 A CN103733775 A CN 103733775A
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Abstract
The invention discloses a pneumatic roller type tray seeder. The pneumatic roller type tray seeder comprises a rack, wherein the rack is provided with a tray seeding device with a seed containing hopper and a tray transferring device; the tray seeding device is arranged above the tray transferring device and comprises a seed containing roller, a left joint and a right joint; the left joint and the right joint are respectively and fixedly connected to the two ends of the seed containing hopper by a left blocking ring and a right blocking ring; the seed containing roller is provided with a seed distributing roller, a seed falling roller and a hole pressing roller in a sheathing manner from inside to outside in sequence. The pneumatic roller type tray seeder disclosed by the invention has the advantages that the structure is simple, the use is convenient, the seeding accuracy is high, the seeding and the hole pressing are integrated, and the mechanical continuous production of hole discs is realized; the seed containing roller and the seed falling roller are respectively provided with a seed-containing impurity removing hole and a seed-falling impurity removing hole, and impurity removal is carried out on seed distributing holes and seed discharging holes by utilizing a seed-blowing air chamber, so that good anti-blocking effect is achieved.
Description
Technical field
The present invention relates to agricultural mechanical field, especially relate to strength pulley type tray seeder.
Background technology
Tray seeder is divided into washboard-type tray seeder, the gentle suction roll barrel-type seed sowing machine of indent type tray seeder conventionally.Washboard-type tray seeder, indent type tray seeder all exist that seeding accuracy is not high, complex structure, easily stop up, the shortcoming such as sowing efficiency is low, and aspiration pulley type sower work precision is high, but cost is higher, in work, there is the shortcomings such as easily obstruction, negative pressure shakiness, broadcast leakage.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provides a kind of simple in structure, easy to use, working stability, the strength pulley type tray seeder that seeding accuracy is high.
For achieving the above object, the present invention can take following technical proposals:
Strength pulley type tray seeder of the present invention, comprise frame, in described frame, be provided with the cave disc seeding device of seed-containing bucket, cave disk transfer device, described cave disc seeding device is arranged on disk transfer device top, cave, described cave disc seeding device comprises dress kind of roller and by left back-up ring and right back-up ring, is connected in respectively left joint and the right connector at dress kind of roller two ends, on described dress kind roller from the inner fabric roller that is outwards set with successively, planting roller and hole pressing roller cylinder, between the left end of described hole pressing roller cylinder and left joint, by left bearing end cap, be provided with left bearing, between the right-hand member of described hole pressing roller cylinder and right connector, by right bearing end cap, be provided with right bearing, the left end of described fabric roller and left bearing end cap are fixed with one, the right-hand member of described planting roller is connected on right back-up ring, on the circumference of described hole pressing roller cylinder, be provided with cave and coil the pressure cave tooth being used in conjunction with, on the tooth of described pressure cave, offer seed outlet, uniformly on the circumference of described fabric roller offer multiple fabric holes corresponding with seed outlet, in described dress kind roller, be tiltedly installed with vertically and lead kind of a plate, described in lead kind of plate dress kind of a roller be divided into dress kind of chamber and blow kind of an air chamber, described in blow kind of air chamber and be connected with extraneous source of the gas by tracheae, on described tracheae, offer dress and plant the air admission hole that chamber is connected, on the sidewall of described dress kind chamber, be positioned at and lead spaced apart dress kind of the hole that is provided with of kind of plate lower end edge axis, spaced apart multiple corresponding seed-blowing holes and the seed dropping hole of being provided with vertically respectively in the bottom of described dress kind roller and planting roller, the axial spacing of described dress kind hole, seed-blowing hole, seed dropping hole, fabric hole, seed outlet equates.
On described dress kind roller, at seed-blowing hole with lead between kind of plate lower end and to be spaced apartly vertically provided with multiple dress kind impurity removing holes, on described planting roller, corresponding dress kind of an impurity removing hole position offers planting impurity removing hole; The axial spacing of described dress kind impurity removing hole, planting impurity removing hole and dress kind of hole, seed-blowing hole, seed dropping hole, fabric hole, seed outlet equates; The aperture of described dress kind impurity removing hole and planting impurity removing hole is less than the aperture of dress kind of hole, seed-blowing hole, seed dropping hole, fabric hole, seed outlet.
At described cave disc seeding device, by cave, coiling fixed mount is arranged in frame, rear end and the frame of described cave dish fixed mount are articulated as one, between the front end of described cave dish fixed mount and frame, be provided with and regulate cave disc seeding device and the cave disk transfer device seeder adjusting screw(rod) in vertical direction spacing, at dish fixed mount front end edge horizontally set cave, described cave disc seeding device handle, on the disc seeding device handle of described cave, be provided with scraper plate.
Described cave disk transfer device comprises by motor-driven driving wheel, driven pulley and driving-belt, is positioned at conveyer belt both sides and is provided with cave dish guide post in frame.
The invention has the advantages that simple in structure, easy to use, seeding accuracy is high, integrate sowing and press cave, realizing the mechanization of cave dish produces continuously, and by offer respectively dress kind of impurity removing hole and planting impurity removing hole on dress kind of roller and planting roller, utilization is blown kind of air chamber eliminating impurities is carried out in fabric hole and seed outlet, plays good anti-clogging effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of cave disc seeding device in Fig. 1.
Fig. 4 is the A-A profile of Fig. 3.
Fig. 5 is the I portion enlarged drawing of Fig. 4.
Embodiment
As shown in Figure 1, strength pulley type tray seeder of the present invention, comprise frame 1, in described frame 1, be provided with the cave disc seeding device 3 of seed-containing bucket 2, cave disk transfer device, described cave disc seeding device 3 is arranged on disk transfer device top, cave, at described cave disc seeding device 3, be fixed by screws on the dish fixed mount 30 of cave, rear end and the frame 1 of described cave dish fixed mount 30 are articulated as one, between the front end of described cave dish fixed mount 30 and frame 1, be provided with seeder adjusting screw(rod) 31, utilize seeder adjusting screw(rod) 31 to regulate cave disc seeding device 3 and cave disk transfer device in vertical direction distance, thereby regulate the pressure acupoint depth of cave disc seeding device 3, in described cave, dish fixed mount 30 front end edges are horizontally arranged with cave disc seeding device handle 32, on described cave disc seeding device handle 32, be provided with scraper plate, in use, by craft, vibrating cave disc seeding device handle 32 is evenly distributed in cave disc seeding device 3 seed, also can utilize scraper plate to strike off unnecessary matrix on the dish 16 of cave simultaneously, described cave disk transfer device comprises the driving wheel 34, driven pulley 35 and the driving-belt 36 that by motor 33, are driven, is positioned at conveyer belt 36 both sides and is provided with cave dish guide post 37 in frame 1, and cave dish 16 moves with conveyer belt 36 in the dish guide post 37 of cave.
Described cave disc seeding device 3 comprises dress kind of roller 4 and by left back-up ring 5 and right back-up ring 6, is connected in respectively left joint 7 and the right connector 8 at dress kind of roller 4 two ends, in use, left joint 7 and right connector 8 are fixed by screws in respectively on the dish fixed mount 30 of cave, on described dress kind roller 4 from the inner fabric roller 9 that is outwards set with successively, planting roller 10 and hole pressing roller cylinder 11, between the left end of described hole pressing roller cylinder 11 and left joint 7, by left bearing end cap 12, be provided with left bearing 13, between the right-hand member of described hole pressing roller cylinder 11 and right connector 8, by right bearing end cap 14, be provided with right bearing 15, the left end of described fabric roller 9 and left bearing end cap 12 are fixed with one, the right-hand member of described planting roller 10 is connected on right back-up ring 6, thereby hole pressing roller cylinder 11 and fabric roller 9 can synchronously be rotated around dress kind of roller 4 and planting roller 10, on the circumference of described hole pressing roller cylinder 11, be provided with cave and coil the pressure cave tooth 17 that the matrix hole on 16 is used in conjunction with, on described pressure cave tooth 17, offer seed outlet 18, uniformly on the circumference of described fabric roller 9 offer multiple fabric holes 19 corresponding with seed outlet 18, in described dress kind roller 4, be tiltedly installed with vertically and lead kind of plate 20, described kind of the plate 20 of leading is divided into dress kind of a roller 4 dress kind of chamber 21 and blows kind of air chamber 22, described kind of the air chamber 22 that blows is connected with extraneous source of the gas 24 by tracheae 23, on described tracheae 23, offer the air admission hole that dress kind of chamber 21 is connected, good for guaranteeing result of use in use, extraneous source of the gas 24 can just adopt hot gas source, when being filled with dress kind of a chamber 21, hot gas source can carry out dehumidifying to seed, avoid seed and lump and be unfavorable for the problem of sowing through moisture, and improve the mobility of seed in dress kind of chamber 21 by airflow function, on 21 sidewalls of described dress kind chamber, be positioned at and lead spaced apart dress kind of the hole 25 that is provided with of kind of plate 20 lower end edge axis, spaced apart multiple corresponding seed-blowing holes 26 and the seed dropping hole 27 of being provided with vertically respectively in the bottom of described dress kind roller 4 and planting roller 10, on described dress kind roller 4, at seed-blowing hole 26 with lead between kind of plate 20 lower ends and to be spaced apartly vertically provided with multiple dress kind impurity removing holes 28, on described planting roller 10, corresponding dress kind of impurity removing hole 28 positions offer planting impurity removing hole 29,
The axial spacing of described dress kind impurity removing hole 28, planting impurity removing hole 29 and dress kind of hole 25, seed-blowing hole 26, seed dropping hole 27, fabric hole 19, seed outlet 18 equates; The aperture of described dress kind impurity removing hole 28 and planting impurity removing hole 29 is less than the aperture of dress kind of hole 25, seed-blowing hole 26, seed dropping hole 27, fabric hole 19, seed outlet 18.
The present invention in use, cave disc seeding device 3 can adopt two kinds of mounting means, when disc seeding device 3 forwards in cave coil fixed mount 30 and are arranged in frame 1 by cave, first starter motor 33, by seed-containing bucket 2, to dress, plant the interior seed that evenly packs in chamber 21, cave dish 16 passes through below cave disc seeding device 3 under the drive of conveyer belt 36, now the matrix hole on cave dish 16 is meshed with the pressure cave tooth 17 on hole pressing roller cylinder 11, thereby drive hole pressing roller cylinder 11 rotation in the counterclockwise direction together with fabric roller 9, when the dress kind hole 25 having on roller 4 is planted through dress in the fabric hole 19 on fabric roller 9, seed enters fabric hole 19, thereby realize dress kind, hole pressing roller cylinder 11 continues rotation together with fabric roller 9, when filling seed-bearing fabric hole 19 on fabric roller 9, rotate to directly over the seed dropping hole 27 on planting roller 10 time, now seed-blowing hole 26, fabric hole 19, seed dropping hole 27 and seed outlet 18 are communicated with alignment, seed falls into cave at gravity with the effect of blowing kind of air chamber 22 interior stream pressures and coils in 16 matrix holes, realizes and sows and press cave, continue rotation hole pressing roller cylinder 11 and fabric roller 9, when the fabric hole 19 on fabric roller 9 is communicated with the dress kind impurity removing hole 28 on dress kind of roller 4 and the planting impurity removing hole 29 on planting roller 10 while aliging, utilization is blown stream pressure in kind of air chamber 22 and is removed on fabric roller 9 foreign material in seed outlet 18 on fabric hole 19 and hole pressing roller cylinder 11, play good anti-clogging effect, thereby complete whole seeding process.
When cave disc seeding device 3 is oppositely arranged in frame 1, cave dish 16 engages with the pressure cave tooth 17 on hole pressing roller cylinder 11 by time below cave disc seeding device 3 under the drive of conveyer belt 36, thereby drive hole pressing roller cylinder 11 to be rotated in a clockwise direction together with fabric roller 9, when the dress kind hole 25 having on roller 4 is planted through dress in the fabric hole 19 on fabric roller 9, seed enters fabric hole 19, thereby realizes dress kind; Hole pressing roller cylinder 11 continues rotation together with fabric roller 9, when the fabric hole 19 on fabric roller 9 is communicated with the dress kind impurity removing hole 28 on dress kind of roller 4 and the planting impurity removing hole 29 on planting roller 10 while aliging, utilization is blown stream pressure in kind of air chamber 22 and is removed on fabric roller 9 foreign material in seed outlet 18 on fabric hole 19 and hole pressing roller cylinder 11, play anticlogging effect, and now because the aperture of dress kind of impurity removing hole 28 and planting impurity removing hole 29 is less, seed not can from seed outlet 18 out; Continue rotation hole pressing roller cylinder 11 and fabric roller 9, when filling seed-bearing fabric hole 19 on fabric roller 9, rotate to directly over the seed dropping hole 27 on planting roller 10 time, now seed-blowing hole 26, fabric hole 19, seed dropping hole 27 and seed outlet 18 are communicated with alignment, seed falls into cave at gravity with the effect of blowing kind of air chamber 22 interior stream pressures and coils in 16 matrix holes, realize and sow and press cave, thereby complete whole seeding process.The difference that cave disc seeding device 3 adopts forward to install and oppositely install is, it is first to sow and then eliminating impurities is carried out in fabric hole 19 and seed outlet 18 that forward is installed, and oppositely install, be first fabric hole 19 and seed outlet 18 to be ventilated clear assortedly, and then sow; Concrete, implement in installation process, these two kinds of installation processes all can well realize the function of pressing bunch planting kind, and can avoid again the generation of clogging.
Claims (4)
1. a strength pulley type tray seeder, comprise frame (1), in described frame (1), be provided with the cave disc seeding device (3) of seed-containing bucket (2), cave disk transfer device, described cave disc seeding device (3) is arranged on disk transfer device top, cave, it is characterized in that: described cave disc seeding device (3) comprises dress kind of roller (4) and by left back-up ring (5) and right back-up ring (6), is connected in respectively left joint (7) and the right connector (8) at dress kind of roller (4) two ends, upper from the inner fabric roller (9) that is outwards set with successively at described dress kind roller (4), planting roller (10) and hole pressing roller cylinder (11), between the left end of described hole pressing roller cylinder (11) and left joint (7), by left bearing end cap (12), be provided with left bearing (13), between the right-hand member of described hole pressing roller cylinder (11) and right connector (8), by right bearing end cap (14), be provided with right bearing (15), the left end of described fabric roller (9) and left bearing end cap (12) are fixed with one, the right-hand member of described planting roller (10) is connected on right back-up ring (6), on the circumference of described hole pressing roller cylinder (11), be provided with the pressure cave tooth (17) being used in conjunction with cave dish (16), on described pressure cave tooth (17), offer seed outlet (18), uniformly on the circumference of described fabric roller (9) offer multiple fabric holes (19) corresponding with seed outlet (18), in described dress kind roller (4), be tiltedly installed with vertically and lead kind of a plate (20), described kind of the plate (20) of leading will fill kind of a roller (4) and be divided into dress kind of chamber (21) and blow kind of an air chamber (22), described kind of the air chamber (22) that blows is connected with extraneous source of the gas (24) by tracheae (23), offers dress kind of the air admission hole that chamber (21) is connected on described tracheae (23), on the sidewall of described dress kind chamber (21), be positioned at and lead spaced apart dress kind of the hole (25) that is provided with of kind of a plate (20) lower end edge axis, spaced apart multiple corresponding seed-blowing holes (26) and the seed dropping hole (27) of being provided with vertically respectively in the bottom of described dress kind roller (4) and planting roller (10), the axial spacing of described dress kind hole (25), seed-blowing hole (26), seed dropping hole (27), fabric hole (19), seed outlet (18) equates.
2. strength pulley type tray seeder according to claim 1, it is characterized in that: on described dress kind roller (4), be positioned at seed-blowing hole (26) and lead between kind of a plate (20) lower end the spaced apart multiple dress kind impurity removing holes (28) that are provided with vertically, in the upper corresponding dress of described planting roller (10) kind of impurity removing hole (28) position, offer planting impurity removing hole (29); The axial spacing of described dress kind impurity removing hole (28), planting impurity removing hole (29) and dress kind of hole (25), seed-blowing hole (26), seed dropping hole (27), fabric hole (19), seed outlet (18) equates; The aperture of described dress kind impurity removing hole (28) and planting impurity removing hole (29) is less than the aperture of dress kind of hole (25), seed-blowing hole (26), seed dropping hole (27), fabric hole (19), seed outlet (18).
3. strength pulley type tray seeder according to claim 1, it is characterized in that: at described cave disc seeding device (3), by cave, coil fixed mount (30) and be arranged in frame (1), rear end and the frame (1) of described cave dish fixed mount (30) are articulated as one, between the front end of described cave dish fixed mount (30) and frame (1), be provided with adjusting cave disc seeding device (3) and the cave disk transfer device seeder adjusting screw(rod) (31) in vertical direction spacing, at described cave dish fixed mount (30) front end edge horizontally set cave disc seeding device handle (32), on described cave disc seeding device handle (32), be provided with scraper plate.
4. strength pulley type according to claim 1 cave disc seeding device, it is characterized in that: described cave disk transfer device comprises the driving wheel (34), driven pulley (35) and the driving-belt (36) that by motor (33), are driven, in frame (1), be positioned at conveyer belt (36) both sides and be provided with cave dish guide post (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742477.2A CN103733775B (en) | 2013-12-30 | 2013-12-30 | Pneumatic roller type tray seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742477.2A CN103733775B (en) | 2013-12-30 | 2013-12-30 | Pneumatic roller type tray seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103733775A true CN103733775A (en) | 2014-04-23 |
| CN103733775B CN103733775B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742477.2A Expired - Fee Related CN103733775B (en) | 2013-12-30 | 2013-12-30 | Pneumatic roller type tray seeder |
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| CN (1) | CN103733775B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265075A (en) * | 2014-07-17 | 2016-01-27 | 上海浦东行传机械制造有限公司 | Drum-type seeding head and seeding machine |
| CN105659999A (en) * | 2014-11-19 | 2016-06-15 | 现代农装科技股份有限公司 | Air-suction vegetable seedling-raising and precision seeding roller |
| CN108243677A (en) * | 2018-01-11 | 2018-07-06 | 中国农业大学 | A kind of seeding cleaning mechanism for beating cave seeding wheel |
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| US20120312662A1 (en) * | 2011-06-09 | 2012-12-13 | Trevor Kowalchuk | Apparatus For Recollecting Residual Commodity From A Fill Hopper Of An Air Seeder Filling System |
| KR20130037052A (en) * | 2011-10-05 | 2013-04-15 | 조영집 | Device of field crop seeds |
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Patent Citations (9)
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| CN2555599Y (en) * | 2002-08-06 | 2003-06-18 | 江苏大学 | Magnetic attraction type precision seeder |
| KR20060019671A (en) * | 2004-08-28 | 2006-03-06 | 김경인 | Automatic sowing machine |
| CN201104396Y (en) * | 2007-10-23 | 2008-08-27 | 胖龙(邯郸)温室工程有限公司 | Hole-disk precision seeding machine with apparatus for making hole |
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| CN102197728A (en) * | 2010-03-25 | 2011-09-28 | 河南农业大学 | Permanent magnet roller cave tray seeder |
| CN201781756U (en) * | 2010-06-29 | 2011-04-06 | 河南农业大学 | Magnetic attraction plate type plug tray seeding machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265075A (en) * | 2014-07-17 | 2016-01-27 | 上海浦东行传机械制造有限公司 | Drum-type seeding head and seeding machine |
| CN105659999A (en) * | 2014-11-19 | 2016-06-15 | 现代农装科技股份有限公司 | Air-suction vegetable seedling-raising and precision seeding roller |
| CN108243677A (en) * | 2018-01-11 | 2018-07-06 | 中国农业大学 | A kind of seeding cleaning mechanism for beating cave seeding wheel |
| CN108243677B (en) * | 2018-01-11 | 2024-03-15 | 中国农业大学 | Seed metering cleaning mechanism of hole digging sowing wheel |
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| Publication number | Publication date |
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| CN103733775B (en) | 2015-09-09 |
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