CN2652105Y - Air suction type covering precision planter without plowing - Google Patents
Air suction type covering precision planter without plowing Download PDFInfo
- Publication number
- CN2652105Y CN2652105Y CN 200320104979 CN200320104979U CN2652105Y CN 2652105 Y CN2652105 Y CN 2652105Y CN 200320104979 CN200320104979 CN 200320104979 CN 200320104979 U CN200320104979 U CN 200320104979U CN 2652105 Y CN2652105 Y CN 2652105Y
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- girder
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- seed
- seeding
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Abstract
The utility model provides a suction precision sowing machine involving no need of earth sealing. The sowing machine comprises main beam, an upper suspension bracket, a lower suspension bracket, two markers, a blower, a fertilizer tank, two land wheel blocks, and two to four working bodies. The two markers are arranged at the end surfaces on both sides of the main beam, the upper suspension bracket and the lower suspension bracket are fixed in the centre of the main beam, the blower is fitted on the upper suspension bracket, and the fertilizer tank is arranged on the main beam. The sowing machine is characterized in that the two to four working bodies and the two land wheel blocks are serially mounted on the main beam in parallel to form a two- or four-line combined sowing machine. The utility model is capable of directly clearing stubbles, digging trenches and fertilizing on the wheat fields that have not been ploughed yet, sowing on the corn fields after the straws are returned to the fields, and completing the trenching digging, soil sealing and compacting in a single operation with a round disc. The utility model is thus capable of sowing seeds in time, preventing soil and water loss, combating droughts, increasing the organic substances in the soil, improving the soil structure, saving a large quantity of working hours, seeds, energy and enhancing the yield.
Description
(1) technical field
The utility model relates to a kind of agricultural machinery, particularly relates to the no-tillage covering precision sower of a kind of air-sucking type.
(2) background technology
Along with rapid development of national economy, the raising of farmers' income, many peasants begin to use the mechanization seeding and fertilizing, in order to increase soil fertility, improve output, China promotes the use of in a lot of rural areas the method for straw-returning, promptly collecting after operation really eats, with crops straw,, become organic manure after rotting as breaking fields such as maize straws.This method is that China's dryland farming water conservation is protected the native effective methods of cultivation, and no-tillage seeding machine is one of main facility of conservation tillage.One no-tillage seeding machine that has is because design is unreasonable, at seeding time, can not cut off increased surface covering and root stubble well, thereby can not satisfy the trench digging width and plant trench depth, make the seed of sowing usually drop on the stalk, cause seed not germinate, influence seeding quality, reduced emergence rate, need fill the gaps with seedlings, even ruin to plough and replay, cause the underproduction, be unfavorable for applying of straw-returning.In addition, existing no-tillage seeding machine because seeding apparatus adopts the seeding of external groove type inside groove wheel mechanical type mostly, causes seeding accuracy not high, lack of homogeneity, and the hole rate height had both been wasted seed, had increased thinning work again.
(3) summary of the invention
In order to solve the technical problem that above-mentioned prior art exists, the utility model provides a kind of air-sucking type no-tillage covering precision sower, this machine is formed integration of operation by 2-4 job ticket machine and is answered a pager's call, once finish operations such as depth measurement fertilising, water furrow planting, suppression of soil, and can no-tillage operation under the hard condition in the face of land.
The technical scheme that adopts is:
Air-sucking type is no-tillage covering precision sower comprises, girder, goes up hanger bracket, hanger bracket down, two markers, blower fan, fertile case, two land wheels combinations and 2-4 operation units.Two markers are installed in the both side ends of girder, and last hanger bracket and following hanger bracket are fixed on the middle part of girder, and blower fan is installed on the hanger bracket, and fertile case is fixed on the girder by support.Its main points are that 2-4 operation unit and the parallel connection of two land wheel combined parallels are assemblied on the girder, form two row or four lines combines.
The operation unit comprises breaking applicator boot, feeler mechanism, seeding ditcher mechanism, suppression of soil mechanism.The breaking applicator boot is installed on the feeler mechanism, and feeler mechanism is assemblied on the girder, and sowing mechanism is fixed on the rear portion of feeler mechanism, and suppression of soil mechanism is assemblied in the rear portion of sowing mechanism.
Described feeler mechanism comprises front arm, two horizontal support arms and a brace, and front arm is fixed on the girder, has an axle bed on the front arm, and the front end of two horizontal support arms is connected with the axle bed axle of front arm.The rear end of two horizontal support arms is by being bolted on the linking arm, and on front arm, its lower end is hinged on the cross bar of rear end between two horizontal support arms an end of brace by the nut interlocking.
Described seeding ditcher mechanism comprises seeding unit and double disk opener.Seeding unit is fixed on the linking arm of feeler mechanism rear end.Have air-suction chamber, seed chamber on the seeding unit, seed chamber is by being bolted in the air-suction chamber, be equiped with seed plate and seeding unit in the seed chamber, seed plate is installed on the feed shaft, be equiped with the seeding sprocket wheel on the feed shaft, seed chamber connects by discharging tube and seed-box, and seed-box is fixed on the seeding unit, and air-suction chamber links by negative pressure pipe and blower fan.Double disk opener is arranged on the below of seeding unit, and by on the linking arm that is bolted to the feeler mechanism rear end.
Described suppression of soil mechanism comprises press wheel, left and right sides covering device, and press wheel is installed on the adjustment support that can upwards float by the suppression wheel carrier.Two covering devices are installed on the described adjustment support, and can adjust up and down and the unsteady adjustment of vertical dip angle.
Described adjustment support comprises a fixed connecting plate and a square tube, and solid welding has a riser on the plate face of fixed connecting plate, one end of square tube offers a rectangular notch along the pipe arm, riser inserts in this notch, and is connected by bearing pin with square tube, and square tube can upwards be floated along bearing pin.The rear portion of square tube offers a socket for the insertion of suppression wheel carrier.On the both sides end face of riser respectively solid welding one hanging scroll is arranged.
The utility model can directly carry out the fertilising of breaking trench digging on the field from which wheat has been reaped of not ploughing, also can sow behind straw-returning at the corn stub land, and operations such as disk water furrow planting, earth backing, suppression are once finished.The utility model not only can robbed farming season, stops water and soil loss, drought resisting waterlogging-resistant, increase soil organic matter, improve soil structure, can also save a large amount of man-hours, plant sub-energy resource, increase output etc.
(4) description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the assembling schematic diagram of two operation units of the utility model.
(5) embodiment
See also accompanying drawing, air-sucking type of the present utility model is no-tillage covering precision sower comprises girder 1, goes up hanger bracket 2, hanger bracket 3, two markers 4, blower fan 5, fertile case 20, land wheel 6, land wheel 7 and two operation units down.Two land wheels 6,7 are installed on two bogie arms 8, and two bogie arms 8 are installed in respectively on two bogie arm cards 9, and two bogie arm cards 9 are fixed on the both sides of girder 1 by U type card silk.The equal one in the rear portion of two bogie arm cards 9 is provided with axle bed.Be equipped with same square shaft 10 in the axle bed at two bogie arm card 9 rear portions.Be separately installed with sprocket wheel 11 and sprocket wheel 12 on the wheel shaft of two land wheels 6,7.Last hanger bracket 2 and following hanger bracket 3 are fixed on the middle part of girder by U type card silk.Blower fan 5 is fixed on the hanger bracket 2.Two markers 4 are installed in the both side ends of girder 1, and fertile case 20 is installed on the girder 1 by support 26.On the fertilizer expelling shaft 34 that install fertile case 20 belows a row fat sprocket 44 is installed.
Two job ticket facility have identical 26S Proteasome Structure and Function, and it comprises, breaking applicator boot 13, feeler mechanism, water furrow planting mechanism, suppression of soil mechanism.Breaking applicator boot 13 is installed on the feeler mechanism.Feeler mechanism comprises front arm 14, two horizontal support arms 15 and braces 17.Front arm 14 is fixed on the girder 1 by U type card silk, and its rear portion one is connected with an axle bed.The front end of two horizontal support arms 15 is assemblied on the front arm 14, and its rear end is by being bolted on the linking arm 16.The rear portion of two horizontal support arms 15 is equipped with a cross support arm 45.On front arm 14, its other end is hinged on the cross support arm 45 one end of brace 17, is with spring 46 on the brace 17 by the nut interlocking.The front arm 14 of two operation monomers is assemblied on the same square shaft 10 by axle bed and two bogie arm cards 9 at its rear portion.
The seeding ditcher mechanism comprises seed-box 21, seeding unit and double disk opener 18.Seed-box 21 is fixed on the seeding unit 19.Have seed chamber, air-suction chamber on the seeding unit 19.Seed chamber is by being bolted in the air-suction chamber, and air-suction chamber is by on the linking arm 16 that is bolted to the feeler mechanism rear portion.Seed chamber is connected with seed-box 21 by discharging tube, and seed-box 21 is fixed on the seeding unit 19.Air-suction chamber connects with blower fan 5 by the negative pressure pipe.Be equiped with feed shaft 22 and feed shaft 23 on the seeding unit 19 of two operation units respectively, be separately installed with sprocket wheel 24 and sprocket wheel 25 on feed shaft 22 and the feed shaft 23.Double disk opener 18 is arranged on the below of seeding unit, and by on the linking arm 16 that is bolted to feeler mechanism.
Suppression of soil mechanism comprises press wheel 27, covering device 28.Press wheel 27 is installed on the suppression wheel carrier 29, and suppression wheel carrier 29 is installed on the adjustment support 30 that can upwards float, and adjusts support 30, comprises a fixed connecting plate 31 and a square tube 32.Fixed connecting plate 31 is by being bolted on the seeding unit, and solid welding has a riser 33 on it, and square tube 32 offers a notch along its pipe arm, and riser 33 inserts in this notch, and is connected with square tube 32 by bearing pin 35.There is a jack at the rear portion of square tube 32, and there is hanging scroll 37 its both sides solid welding respectively, and square tube 32 can upwards be floated along bearing pin 35.The jack at square tube 32 rear portions is passed in the upper end of suppression wheel carrier 29, and fixes with jackscrew, and suppression wheel carrier 29 can upwards float with square tube 32.Left and right sides covering device 28 is installed on the hanging scroll 37 of square tube 32 both sides by an adjustment rack 47 respectively.Adjustment rack 47 is welded together by a connection piece by a horizontal short tube and a perpendicular short tube and constitutes, and solid welding has an earthing to draw 38 on the horizontal short tube.Horizontal short tube is nested with on hanging scroll 37, and with split pin locking, and earthing draws 38 to be connected by a back-moving spring 36 with square tube 32.Adjusting lever on the left and right sides covering device 28 inserts in the perpendicular short tube, and fixes with jackscrew.Left and right sides covering device can do to adjust up and down the also unsteady adjustment of available vertical dip angle simultaneously by jackscrew.
The running part of operation unit is driven by square shaft 10 by two land wheels 6,7, is equiped with drive sprocket 39,40,41,42,43 on the square shaft 10. Drive sprocket 39,42 connects with sprocket wheel 11 and sprocket wheel 12 on two land axles mutually by sprocket wheel respectively; Drive sprocket 40,41 connects with sprocket wheel 24 and sprocket wheel 25 on two operation unit feed shafts 22,23 mutually by chain respectively, and drive sprocket 43 links by the sprocket wheel 44 on chain and the fertilizer expelling shaft 34.
Claims (5)
1, air-sucking type is no-tillage covering precision sower, comprise, girder (1), last hanger bracket (2), following hanger bracket (3), two markers (4), blower fan (5), fertile case (20), two land wheel combinations and 2-4 operation unit, two markers (4) are installed in the both side ends of girder (1), last hanger bracket (2) and following hanger bracket (3) are fixed on the middle part of girder (1), blower fan (5) is installed on the hanger bracket (2), fertile case (20) is installed on the girder (1), it is characterized in that 2-4 operation unit and the parallel connection of two land wheel combined parallels are assemblied on the girder, form two row or four lines combines;
The operation unit, comprise breaking applicator boot (13), feeler mechanism, seeding ditcher mechanism, suppression of soil mechanism, breaking applicator boot (13) is installed on the feeler mechanism, feeler mechanism is assemblied on the girder (1), water furrow planting mechanism is assemblied in the rear end of feeler mechanism, and suppression of soil mechanism is assemblied in the rear portion of sowing mechanism.
2, air-sucking type according to claim 1 is no-tillage covering precision sower, it is characterized in that described feeler mechanism, comprise front arm (14), two horizontal support arms (15) and a brace (17), front arm (14) is fixed on the girder (1), front arm has an axle bed on (14), the front end of two horizontal support arms (15) is connected with the axle bed axle of front arm (14), the rear end of two horizontal support arms (15) is by being bolted on the linking arm (16), on front arm (14), its lower end is hinged on the cross support arm (45) of rear end between two horizontal support arms (15) one end of brace (17) with the nut interlocking.
3, air-sucking type according to claim 1 is no-tillage covering precision sower, it is characterized in that described seeding ditcher mechanism, comprise seeding unit (19) and double disk opener (18), seeding unit (19) is fixed on the linking arm (16) at feeler mechanism rear portion, seeding unit has air-suction chamber on (19), seed chamber, seed chamber is by being bolted in the air-suction chamber, seeding unit (19) is fixed on the linking arm (16) of feeler mechanism rear end, be equiped with seed plate and seeding unit in the seed chamber, the seed plate of two operation units is installed in feed shaft (22) respectively, (23) on, feed shaft (22), (23) be equiped with seeding sprocket wheel (24) on, (25), seed chamber connects by discharging tube and seed-box (21), seed-box (21) is fixed on the seeding unit (19), air-suction chamber links by negative pressure pipe and blower fan (5), double disk opener (18) is arranged on the below of seeding unit (19), and by on the linking arm (16) that is bolted to feeler mechanism.
4, the no-tillage covering precision sower of air-sucking type according to claim 1, it is characterized in that described suppression of soil mechanism, comprise press wheel (27), left and right sides covering device (28), press wheel (27) is installed on the adjustment support (30) that can upwards float by suppression wheel carrier (29), left and right sides covering device (28) is installed on the described adjustment support (30), and can adjust up and down and the unsteady adjustment of vertical dip angle.
5, air-sucking type according to claim 4 is no-tillage covering precision sower, it is characterized in that described adjustment support (30), comprise a fixed connecting plate (31) and a square tube (32), solid welding has a riser (33) on the plate face of fixed connecting plate (31), one end of square tube (32) offers a rectangular notch along the pipe arm, riser (33) inserts in this notch, and be connected by bearing pin (35) with square tube (32), square tube (32) can upwards be floated along bearing pin, the rear portion of square tube (32) offers a socket that inserts for suppression wheel carrier (29), on the both sides end face of riser (33) respectively solid welding one hanging scroll (37) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104979 CN2652105Y (en) | 2003-10-23 | 2003-10-23 | Air suction type covering precision planter without plowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104979 CN2652105Y (en) | 2003-10-23 | 2003-10-23 | Air suction type covering precision planter without plowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652105Y true CN2652105Y (en) | 2004-11-03 |
Family
ID=34341038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320104979 Expired - Fee Related CN2652105Y (en) | 2003-10-23 | 2003-10-23 | Air suction type covering precision planter without plowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652105Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255129A (en) * | 2014-09-15 | 2015-01-07 | 昆山格天美治农机设备有限公司 | Pneumatic seeder |
| CN105850293A (en) * | 2016-04-06 | 2016-08-17 | 山东胜伟园林科技有限公司 | No-tillage precision corn sower for saline and alkaline land |
| CN112005632A (en) * | 2019-05-28 | 2020-12-01 | 长春市农业机械研究院 | Postposition dragging and pressing type two-row three-row variable straw strip collecting machine |
| CN113243153A (en) * | 2021-06-24 | 2021-08-13 | 苗永强 | Straw pressing and burying fixing device of no-tillage seeder |
| CN115443774A (en) * | 2022-09-30 | 2022-12-09 | 黑龙江北大荒现代农业服务集团众荣农机有限公司 | Electric control double-seedling air-carrying type precision seeder |
-
2003
- 2003-10-23 CN CN 200320104979 patent/CN2652105Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255129A (en) * | 2014-09-15 | 2015-01-07 | 昆山格天美治农机设备有限公司 | Pneumatic seeder |
| CN105850293A (en) * | 2016-04-06 | 2016-08-17 | 山东胜伟园林科技有限公司 | No-tillage precision corn sower for saline and alkaline land |
| CN112005632A (en) * | 2019-05-28 | 2020-12-01 | 长春市农业机械研究院 | Postposition dragging and pressing type two-row three-row variable straw strip collecting machine |
| CN113243153A (en) * | 2021-06-24 | 2021-08-13 | 苗永强 | Straw pressing and burying fixing device of no-tillage seeder |
| CN115443774A (en) * | 2022-09-30 | 2022-12-09 | 黑龙江北大荒现代农业服务集团众荣农机有限公司 | Electric control double-seedling air-carrying type precision seeder |
| CN115443774B (en) * | 2022-09-30 | 2023-09-22 | 黑龙江北大荒现代农业服务集团众荣农机有限公司 | Automatically controlled two seedling area tolerance formula precision planter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |