CN203219706U - Micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with hand tractor - Google Patents
Micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with hand tractor Download PDFInfo
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- CN203219706U CN203219706U CN 201320067050 CN201320067050U CN203219706U CN 203219706 U CN203219706 U CN 203219706U CN 201320067050 CN201320067050 CN 201320067050 CN 201320067050 U CN201320067050 U CN 201320067050U CN 203219706 U CN203219706 U CN 203219706U
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- air pump
- seed
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- negative pressure
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 34
- 238000009331 sowing Methods 0.000 title claims abstract description 20
- 238000003971 tillage Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 238000010899 nucleation Methods 0.000 claims description 27
- 238000005553 drilling Methods 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000004720 fertilization Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 244000188595 Brassica sinapistrum Species 0.000 description 3
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with a hand tractor, which comprises the following components: a transmission case, a transmission shaft, a rotary tillage shaft, a rotary tillage adjustment mechanism, a fertilizer applying device, a seed discharging device, a seed discharger and a fertilizer applicator. The seed discharger is composed of a left housing, a right housing and a seed discharging disc arranged between the left housing and the right housing. One side surface of the left housing, which is movably matched with the seed discharging disc, is provided with a positive pressure chamber and a negative pressure chamber through an insulating strip; one side surface of the right housing, which is movably matched with the seed discharging disc, is provided with a seed discharging chamber and an absorption chamber through an insulating strip. The seed discharging chamber is communicated with a seed discharging pipe. The absorption chamber is communicated with a seed absorption box which is arranged on a seed discharging shaft. The positive pressure chamber and the negative pressure chamber are respectively communicated with output ports of a positive pressure generating pump and a negative pressure generating pump in an air pump which is arranged on a main frame. The power of the air pump is supplied by a power input bevel gear which is arranged on a transmission shaft in the transmission case. The air pump and the pneumatic seed discharger are matched for sowing. The micro tillage pneumatic rape precise-amount sowing fertilizer applicator has the following advantages: easy control, high sowing accuracy, and capability of reducing and preventing sowing non-uniformity.
Description
Technical field
The utility model relates to a kind of and little cultivated pneumatic type rape precision drilling fertilizer distributor walking tractor matching, belongs to agricultural seeder machinery technical field.
Background technology
Chinese patent 201210055416.4 is disclosed a kind ofly minimal tills combined fertilizer-and-seed drill with rape walking tractor matching, adopt rotary tillage, land wheel transmission and sowing, fertilising three big system integration operations, though saved the power consumption of hand tractor, improved sowing, the efficient of fertilising, and adopt by land wheel synchronous by seeding unit and fertilizer applicator that the rotation drive is mounted on sowing axle and the fertilization axle, sow simultaneously and apply fertilizer, and adopt regulating handle respectively control connection be installed in amount of seed metering and the fertilizing amount of seeding unit and fertilizer applicator on sowing axle and the fertilization axle, thereby make sowing, fertilising evenly.But regulate control and be installed in the amount of seed metering that sowing axle is gone up seeding unit because it adopts handle, thus remain in amount of seed metering erratic, unmanageable defective.
The utility model content
The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, provides a kind of control that is easy to, rape seed fertilizer distributor that can precision drilling.
Its technical scheme is: a kind of little cultivated pneumatic type rape precision drilling fertilizer distributor of and walking tractor matching, comprise the transmission case that is installed in the body frame front end and be arranged on the transmission case lower end by the power transmission shaft transmission and be equipped with the rotary tillage shaft of rotary tillage disk, be installed in the body frame rear end by land wheel, connecting plate, fixed head, adjusting rod, the rotary tillage governor motion that spring and adjusting nut constitute, be installed on the body frame by fertilizer can, fertilizer applicator, the fertilizer apparatus that fertilization axle and fertilising sprocket wheel are formed, be installed on the body frame by kind of a case, absorption kind of case, seeding unit, feed shaft, the dispenser that adapter sleeve and sowing sprocket wheel are formed, the two strands wheel that is fixed in body frame one side is with the sowing sprocket wheel and apply fertilizer and be connected by second chain between the sprocket wheel, be fixed between sprocket wheel and the double-stranded wheel on the land axle and be connected by first chain, and respectively by flexible pipe be fastened on rod member on discharging tube and the fertilising pipe the corresponding seeding unit that is connected of entrance point and fertilizer applicator, it is characterized in that: described seeding unit is the pneumatic type seeding unit, by a left side, right casing and be arranged on a left side, seed plate between the right casing constitutes, seed plate is fixed on the feed shaft, a left side, right casing is fixed on the support that arranges in the body by connecting plate; Seed plate is provided with feed outlet, on the side that left side shell and seed plate activity cooperates, be provided with plemum and negative pressure chamber by isolating bar, on the movable side that cooperates of right casing and seed plate, be provided with seeding chamber and adsorption chamber by the isolating bar correspondence, the seeding chamber is communicated with discharging tube, adsorption chamber is communicated with absorption kind case on being installed in feed shaft, be respectively equipped with malleation input interface and negative pressure input interface in plemum and the negative pressure chamber, positive pressure interface and negative pressure interface respectively be installed in body frame on air pump in malleation produce corresponding connection of output interface that pump and negative pressure produce pump; The power input bevel gear that is fixed on the transmission case intermediate solid drive shaft meshes with the air pump bevel gear, with the coaxial mounted power-take-off pulley of air pump bevel gear, is connected with power input pulley on being installed in air pump by belt.
Its technique effect is: the utility model is owing to adopt air pump to cooperate with the pneumatic type seeding unit to sow, so be easy to control, the sowing essence is measured, and reduces and has avoided sowing irregular problem; In addition, complete machine is easy to operate, stable performance, and simple possible is specially adapted to the rape seed of mountain area, hills and croft piece.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is end view of the present utility model;
Fig. 3 is pneumatic type seeding unit structural representation;
Fig. 4 is air pump installation position partial schematic diagram.
Embodiment
As Fig. 1, shown in 2, a kind of little cultivated pneumatic type rape precision drilling fertilizer distributor of and walking tractor matching, comprise the transmission case 12 that is installed in body frame 25 front ends and be arranged on the transmission case lower end by the power transmission shaft transmission and be equipped with the rotary tillage shaft 1 of rotary tillage disk 14, be installed in the body frame rear end by land wheel 31, connecting plate 30, fixed head 27, adjusting rod 26, the rotary tillage governor motion that spring 29 and adjusting nut constitute, be installed on the body frame by fertilizer can 21, fertilizer applicator, the fertilizer apparatus that fertilization axle and fertilising sprocket wheel 24 are formed, be installed on the body frame by kind of a case, absorption kind of case 39, seeding unit, feed shaft 36, the dispenser that adapter sleeve 38 and sowing sprocket wheel 23 are formed, the two strands wheel 28 that is fixed in body frame one side is with the sowing sprocket wheel and apply fertilizer and be connected by second chain between the sprocket wheel, be fixed between sprocket wheel 32 and the double-stranded wheel on the land axle and be connected by first chain, and manage 17 the corresponding seeding unit that is connected of entrance point and fertilizer applicator by flexible pipe and the discharging tube 15 and applying fertilizer on being fastened on rod member respectively.Described seeding unit is the pneumatic type seeding unit, is made of left and right shell and the seed plate that is arranged between the left and right shell, and seed plate is fixed on the feed shaft 36, and left and right shell is fixed on the support that arranges in the body by connecting plate 41.Seed plate 35 is provided with the feed outlet (see figure 3), on the side that left side shell and seed plate activity cooperates, be provided with plemum 34 and negative pressure chamber 37 by isolating bar, on the movable side that cooperates of right casing and seed plate, be provided with seeding chamber and adsorption chamber by the isolating bar correspondence, the seeding chamber is communicated with discharging tube 15, adsorption chamber is communicated with absorption kind case 39 on being installed in feed shaft, be respectively equipped with malleation input interface 33 and negative pressure input interface 40 in plemum and the negative pressure chamber, positive pressure interface and negative pressure interface respectively by forward voltage diode 9 and negative pressure pipe 5 be installed in body frame on air pump 20 in malleation produce corresponding connection of output interface that pump 7 and negative pressure produce pump 6; The power input bevel gear that is fixed on the transmission case intermediate solid drive shaft meshes with air pump bevel gear 3, with the coaxial mounted power-take-off pulley 11 of air pump bevel gear, is connected with power input pulley 8 on being installed in air pump by belt.
The power of tractor output is after importing the air pump bevel gear 3 of bevel gear 4 engagements with power, drive with the coaxial mounted power-take-off pulley 11 of air pump bevel gear and rotate, power-take-off pulley rotates by the power input pulley 8 that belt transmission is installed on the air pump 20, the air pump running: negative pressure produces pump 7 and produces negative pressure, air-breathing to negative pressure chamber 37 by negative pressure pipe 5 and negative pressure input interface 40, malleation produces pump 6 and produces malleation, blows to plemum 34 by forward voltage diode 9 and malleation input interface 33.Being fixed on seed plate on the feed shaft 36 follows the walking of land wheel 31 and rotates, in seed plate rotates into negative pressure chamber's regional extent, produce the negative pressure that pump produces by negative pressure, will drop into seed in the adsorption chamber from absorption kind of case 39, be adsorbed on the feed outlet that seed plate 35 arranges; Rotate in the plemum regional extent when adsorbing seed-bearing seed plate, the seed that the malleation that is produced by malleation generation pump will be adsorbed on the seed plate blows out the seeding chamber, enters discharging tube 15, thereby realizes the purpose of precision drilling.
In order to guarantee the normal operation of air pump, above-mentioned and the coaxial mounted power-take-off pulley 11 of air pump bevel gear be installed in air pump 20 on power input pulley 8 between on the belt that is connected, be provided with belt tension mechanism 10.
In order to improve the efficient of precision drilling, according to the interval of rape seed, plural at least seeding unit, absorption kind case 39 and discharging tube 15 are installed at interval on the feed shaft 36 in the above-mentioned dispenser.
In order to reduce the vibrations that seeding and fertilizer spreading machine and air pump produce in operation, the above-mentioned air pump 20 that is installed on the body frame, be provided with the air pump damping device (see figure 4) that is constituted by inner and outer sleeves, spring, bolt 44 and nut between its base and the body frame, the external diameter of inner sleeve 46 is slightly less than outer sleeve 47 internal diameters and is socketed on the outer sleeve, put spring 43 in the outer sleeve, indulged by bolt 44 and pass and tighten up by nut 45.The air pump damping device is four pairs, and preceding two pairs are installed in the air pump lower support bar and are sleeved between the interface 16 on the transmission case, and back two pairs are installed in the air pump lower support bar and are fixed between the Π shape bar 42 on the body frame.
Claims (4)
1. little cultivated pneumatic type rape precision drilling fertilizer distributor with walking tractor matching, comprise the transmission case that is installed in the body frame front end and be arranged on the transmission case lower end by the power transmission shaft transmission and be equipped with the rotary tillage shaft of rotary tillage disk, be installed in the body frame rear end by land wheel, connecting plate, fixed head, adjusting rod, the rotary tillage governor motion that spring and adjusting nut constitute, be installed on the body frame by fertilizer can, fertilizer applicator, the fertilizer apparatus that fertilization axle and fertilising sprocket wheel are formed, be installed on the body frame by kind of a case, absorption kind of case, seeding unit, feed shaft, the dispenser that adapter sleeve and sowing sprocket wheel are formed, the two strands wheel that is fixed in body frame one side is with the sowing sprocket wheel and apply fertilizer and be connected by second chain between the sprocket wheel, be fixed between sprocket wheel and the double-stranded wheel on the land axle and be connected by first chain, and respectively by flexible pipe be fastened on rod member on discharging tube and the fertilising pipe the corresponding seeding unit that is connected of entrance point and fertilizer applicator, it is characterized in that: described seeding unit is the pneumatic type seeding unit, by a left side, right casing and be arranged on a left side, seed plate between the right casing constitutes, seed plate is fixed on the feed shaft (36), a left side, right casing is fixed on the support that arranges in the body by connecting plate (41); Seed plate (35) is provided with feed outlet, on the side that left side shell and seed plate activity cooperates, be provided with plemum (34) and negative pressure chamber (37) by isolating bar, on the movable side that cooperates of right casing and seed plate, be provided with seeding chamber and adsorption chamber by the isolating bar correspondence, the seeding chamber is communicated with discharging tube (15), adsorption chamber is communicated with absorption kind case (39) on being installed in feed shaft, be respectively equipped with malleation input interface (33) and negative pressure input interface (40) in plemum and the negative pressure chamber, positive pressure interface and negative pressure interface respectively be installed in body frame on air pump (20) in malleation corresponding connection of output interface of producing pump (7) and negative pressure generation pump (6); The power input bevel gear that is fixed on the transmission case intermediate solid drive shaft meshes with air pump bevel gear (3), with the coaxial mounted power-take-off pulley of air pump bevel gear (3) (11), is connected with power input pulley (8) on being installed in air pump by belt.
2. the little cultivated pneumatic type rape precision drilling fertilizer distributor of according to claim 1 and walking tractor matching, it is characterized in that: described and the coaxial mounted power-take-off pulley of air pump bevel gear (11) be installed in air pump (20) on power input pulley (8) between on the belt that is connected, be provided with belt tension mechanism (10).
3. the little cultivated pneumatic type rape precision drilling fertilizer distributor of according to claim 1 and walking tractor matching, it is characterized in that: the feed shaft in the described dispenser (36) is gone up seeding unit, absorption kind of case (39) and the discharging tube of installing at interval more than at least two pairs (15).
4. the little cultivated pneumatic type rape precision drilling fertilizer distributor of according to claim 1 and walking tractor matching, it is characterized in that: the described air pump (20) that is installed on the body frame is provided with the air pump damping device that is made of inner and outer sleeves, spring, screw bolt and nut between its base and the body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067050 CN203219706U (en) | 2013-02-05 | 2013-02-05 | Micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with hand tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067050 CN203219706U (en) | 2013-02-05 | 2013-02-05 | Micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with hand tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219706U true CN203219706U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320067050 Expired - Fee Related CN203219706U (en) | 2013-02-05 | 2013-02-05 | Micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with hand tractor |
Country Status (1)
| Country | Link |
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| CN (1) | CN203219706U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109625A (en) * | 2013-02-05 | 2013-05-22 | 安徽农业大学 | Micro-tilling pneumatic precision rape sowing and fertilizing machine matched with hand tractor |
| CN111567191A (en) * | 2020-06-03 | 2020-08-25 | 王晓泉 | Organic vegetable planting device |
| CN112840774A (en) * | 2021-01-22 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Compound seeding and fertilizing machine for wheat, rice and rape |
| CN112840778A (en) * | 2021-01-22 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Double-ratchet type stubble pressing, soil throwing, fertilizing and seeding unit |
| CN112840773A (en) * | 2021-01-22 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Double-ratchet stubble-pressing soil-throwing fertilizing seeder |
-
2013
- 2013-02-05 CN CN 201320067050 patent/CN203219706U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109625A (en) * | 2013-02-05 | 2013-05-22 | 安徽农业大学 | Micro-tilling pneumatic precision rape sowing and fertilizing machine matched with hand tractor |
| CN111567191A (en) * | 2020-06-03 | 2020-08-25 | 王晓泉 | Organic vegetable planting device |
| CN111567191B (en) * | 2020-06-03 | 2022-07-15 | 建始县慧民农业科技有限公司 | Organic vegetable planting device |
| CN112840774A (en) * | 2021-01-22 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Compound seeding and fertilizing machine for wheat, rice and rape |
| CN112840778A (en) * | 2021-01-22 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Double-ratchet type stubble pressing, soil throwing, fertilizing and seeding unit |
| CN112840773A (en) * | 2021-01-22 | 2021-05-28 | 农业农村部南京农业机械化研究所 | Double-ratchet stubble-pressing soil-throwing fertilizing seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20150205 |
|
| EXPY | Termination of patent right or utility model |