CN103109625A - Micro-tilling pneumatic precision rape sowing and fertilizing machine matched with hand tractor - Google Patents
Micro-tilling pneumatic precision rape sowing and fertilizing machine matched with hand tractor Download PDFInfo
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- CN103109625A CN103109625A CN2013100457915A CN201310045791A CN103109625A CN 103109625 A CN103109625 A CN 103109625A CN 2013100457915 A CN2013100457915 A CN 2013100457915A CN 201310045791 A CN201310045791 A CN 201310045791A CN 103109625 A CN103109625 A CN 103109625A
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Abstract
The invention discloses a micro-tilling pneumatic precision rape sowing and fertilizing machine matched with a hand tractor. The sowing and fertilizing machine comprises a transmission case, a transmission shaft, a rotary tillage shaft, a rotary tillage regulating mechanism, a fertilizing device, a seed metering device, a seed metering apparatus and a fertilizer applicator, wherein the seed metering apparatus is composed of left and right housings, and a seed metering plate between the left and right housings; on the side surfaces, which are in movable fit with the seed metering plate, of the left and right housings are correspondingly provided with positive and negative pressure chambers, a seed metering chamber and an adsorption chamber through isolating bars; the seed metering chamber is communicated with a seed metering pipe; the adsorption chamber is communicated with an adsorption seed box mounted on a seed metering shaft; the positive and negative chambers are respectively and correspondingly communicated with output interfaces of positive and negative pressure generation pumps in an air pump on a main frame; and the power of the air pump is provided by a power input bevel gear on the transmission shaft in the transmission case. The air pump and the pneumatic seed metering apparatus cooperate for sowing; and the sowing and fertilizing machine is easy to control and precious in sowing, and can reduce and avoid the possibility of uneven sowing.
Description
Technical field
The present invention relates to a kind of and little cultivated pneumatic type rape precision drilling fertilizer applicator walking tractor matching, belong to agricultural seeder machinery technical field.
Background technology
the rape minimum-tillage fertilization seed drill of Chinese patent 201210055416.4 disclosed a kind of and walking tractor matching, adopt rotary tillage, land wheel transmission and sowing, fertilising three large system integration operations, although saved the power consumption of hand tractor, improved sowing, the efficient of fertilising, and it is synchronous that employing drives by rotation the seeding unit and the fertilizer applicator that are mounted on sowing shaft and fertilization axle by land wheel, sow simultaneously and apply fertilizer, and adopt regulating handle respectively control connection be arranged on amount of seed metering and the fertilizing amount of seeding unit and fertilizer applicator on sowing shaft and fertilization axle, thereby make sowing, fertilising evenly.But because it is adopted handle and regulates to control and be arranged on the amount of seed metering of seeding unit on sowing shaft, thus remain in amount of seed metering erratic, unmanageable defective.
Summary of the invention
Purpose of the present invention is exactly for above-mentioned the deficiencies in the prior art, provides a kind of being easy to control, rape seed fertilizer distributor that can precision drilling.
its technical scheme is: a kind of little cultivated pneumatic type rape precision drilling fertilizer applicator of and walking tractor matching, comprise the transmission case that is arranged on the body frame front end and be arranged on the transmission case lower end by transmission shaft driven and be equipped with the rotary tillage shaft of rotary tillage disk, being arranged on the body frame rear end by land wheel, connecting plate, fixed head, adjusting rod, the rotary tillage governor motion that spring and adjusting nut consist of, be arranged on body frame by fertilizer can, fertilizer applicator, the fertilizer apparatus that fertilization axle and fertilising sprocket wheel form, be arranged on body frame by kind of a case, absorption kind of case, seeding unit, feed shaft, the dispenser that adapter sleeve and sowing sprocket wheel form, be connected by the second chain between the double chain wheel that is fixed in body frame one side and sowing sprocket wheel and fertilising sprocket wheel, be fixed between sprocket wheel and the double chain wheel on land axle and be connected by the first chain, and respectively by flexible pipe be fastened on rod member on discharging tube and seeding unit and the fertilizer applicator of the corresponding connection of entrance point of the pipe that is connected, it is characterized in that: described seeding unit is Pneumatic seeding apparatus, by a left side, right casing and be arranged on a left side, seed plate between right casing consists of, and seed plate is fixed on feed shaft, a left side, right casing is fixed on the support that arranges in body by connecting plate, seed plate is provided with feed outlet, on the movable side that coordinates of left outside shell and seed plate, be provided with plemum and negative pressure chamber by isolating bar, on the movable side that coordinates of right casing and seed plate, be provided with sowing chamber and adsorption chamber by the isolating bar correspondence, sowing chamber is communicated with discharging tube, adsorption chamber is communicated with absorption kind case on being arranged on feed shaft, be respectively equipped with malleation input interface and negative pressure input interface in plemum and negative pressure chamber, positive pressure interface be connected with the negative pressure interface be arranged on body frame on air pump in malleation produce pump is connected pump with negative pressure the corresponding connection of output interface, 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 arranged on air pump by belt.
Its technique effect is: the present invention sows owing to adopting air pump to coordinate with Pneumatic seeding apparatus, therefore be easy to control, sowing is smart measures, 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 invention;
Fig. 2 is end view of the present invention;
Fig. 3 is the Pneumatic seeding apparatus 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 applicator of and walking tractor matching, comprise the transmission case 12 that is arranged on body frame 25 front ends and be arranged on the transmission case lower end by transmission shaft driven and be equipped with the rotary tillage shaft 1 of rotary tillage disk 14, being arranged on 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 consist of, be arranged on body frame by fertilizer can 21, fertilizer applicator, the fertilizer apparatus that fertilization axle and fertilising sprocket wheel 24 form, be arranged on 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 form, be connected by the second chain between the double chain wheel 28 that is fixed in body frame one side and sowing sprocket wheel and fertilising sprocket wheel, be fixed between sprocket wheel 32 and the double chain wheel on land axle and be connected by the first chain, and respectively by flexible pipe be fastened on rod member on discharging tube 15 and seeding unit and the fertilizer applicator of the corresponding connection of entrance point of the pipe 17 that is connected.Described seeding unit is Pneumatic seeding apparatus, is made of left and right shell and the seed plate that is arranged between left and right shell, and seed plate is fixed on feed shaft 36, and left and right shell is fixed on the support that arranges in body by connecting plate 41.seed plate 35 is provided with the feed outlet (see figure 3), on the movable side that coordinates of left outside shell and seed plate, be provided with plemum 34 and negative pressure chamber 37 by isolating bar, on the movable side that coordinates of right casing and seed plate, be provided with sowing chamber and adsorption chamber by the isolating bar correspondence, sowing chamber is communicated with discharging tube 15, adsorption chamber is communicated with absorption kind case 39 on being arranged on feed shaft, be respectively equipped with malleation input interface 33 and negative pressure input interface 40 in plemum and negative pressure chamber, positive pressure interface be connected with the negative pressure interface are connected with negative tube by forward voltage diode 9 be arranged on body frame on air pump 20 in malleation produce pump 7 is connected pump 6 with negative pressure the corresponding connection of output interface, 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 arranged on air pump by belt.
The power of tractor output is after inputting 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 arranged on 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 tube 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.The seed plate that is fixed on feed shaft 36 is followed the walking of land wheel 31 and rotates, in seed plate rotates into negative pressure chamber's regional extent, produce by negative pressure the negative pressure that pump produces, will drop into seed in 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 seed plate blows out sowing 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 arranged on 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, on the feed shaft 36 in above-mentioned dispenser, plural at least seeding unit, absorption kind case 39 and discharging tube 15 are installed in the interval.
The vibrations that produce in operation in order to reduce seeding and fertilizer spreading machine and air pump, the above-mentioned air pump 20 that is arranged on body frame, be provided with the air pump damping device (see figure 4) that is consisted of by inner and outer sleeves, spring, bolt 44 and nut between its base and body frame, the external diameter of inner sleeve 46 is slightly less than outer sleeve 47 internal diameters and is socketed on outer sleeve, put spring 43 in outer sleeve, pass and tighten up by nut 45 by bolt 44 is vertical.The air pump damping device is four pairs, and front two pairs are arranged on the air pump lower support bar and are sleeved between interface 16 on transmission case, and rear two pairs are arranged on the air pump lower support bar and are fixed between Π shape bar 42 on body frame.
Claims (4)
1. little cultivated pneumatic type rape precision drilling fertilizer applicator with walking tractor matching comprises the transmission case that is arranged on the body frame front end and is arranged on the transmission case lower end by transmission shaft driven and is equipped with the rotary tillage shaft of rotary tillage disk, is arranged on the body frame rear end by land wheel, connecting plate, fixed head, adjusting rod, the rotary tillage governor motion that spring and adjusting nut consist of, be arranged on body frame by fertilizer can, fertilizer applicator, the fertilizer apparatus that fertilization axle and fertilising sprocket wheel form, be arranged on body frame by kind of a case, absorption kind of case, seeding unit, feed shaft, the dispenser that adapter sleeve and sowing sprocket wheel form, be connected by the second chain between the double chain wheel that is fixed in body frame one side and sowing sprocket wheel and fertilising sprocket wheel, be fixed between sprocket wheel and the double chain wheel on land axle and be connected by the first chain, and respectively by flexible pipe be fastened on rod member on discharging tube and seeding unit and the fertilizer applicator of the corresponding connection of entrance point of the pipe that is connected, it is characterized in that: described seeding unit is Pneumatic seeding apparatus, by a left side, right casing and be arranged on a left side, seed plate between right casing consists of, and seed plate is fixed on feed shaft (36), a left side, right casing is fixed on the support that arranges in body by connecting plate (41), seed plate (35) is provided with feed outlet, on the movable side that coordinates of left outside shell and seed plate, be provided with plemum (34) and negative pressure chamber (37) by isolating bar, on the movable side that coordinates of right casing and seed plate, be provided with sowing chamber and adsorption chamber by the isolating bar correspondence, sowing chamber is communicated with discharging tube (15), adsorption chamber is communicated with absorption kind case (39) on being arranged on feed shaft, be respectively equipped with malleation input interface (33) and negative pressure input interface (40) in plemum and negative pressure chamber, positive pressure interface be connected with the negative pressure interface be arranged on body frame on air pump (20) in malleation produce pump (7) is connected pump (6) with negative pressure the corresponding connection of output interface, 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 arranged on air pump by belt.
2. the little cultivated pneumatic type rape precision drilling fertilizer applicator 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 arranged on 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 applicator of according to claim 1 and walking tractor matching is characterized in that: seeding unit, absorption kind of case (39) and the discharging tube (15) more than at least two pairs installed at the feed shaft in described dispenser (36) upper interval.
4. the little cultivated pneumatic type rape precision drilling fertilizer applicator of according to claim 1 and walking tractor matching, it is characterized in that: the described air pump (20) that is arranged on 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 body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100457915A CN103109625A (en) | 2013-02-05 | 2013-02-05 | Micro-tilling pneumatic precision rape sowing and fertilizing machine matched with hand tractor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100457915A CN103109625A (en) | 2013-02-05 | 2013-02-05 | Micro-tilling pneumatic precision rape sowing and fertilizing machine matched with hand tractor |
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| CN103109625A true CN103109625A (en) | 2013-05-22 |
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| CN2013100457915A Pending CN103109625A (en) | 2013-02-05 | 2013-02-05 | Micro-tilling pneumatic precision rape sowing and fertilizing machine matched with hand tractor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172924A (en) * | 2017-07-03 | 2017-09-19 | 河北农业大学 | A kind of Pneumatic tillage-free seeder |
| CN107593048A (en) * | 2017-10-26 | 2018-01-19 | 北京农业信息技术研究中心 | A kind of plant essence amount interval spot application system and method |
| CN114208453A (en) * | 2021-12-15 | 2022-03-22 | 武汉市农业科学院 | Positive and negative air pressure combined type seeder fan system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3820688A (en) * | 1972-08-24 | 1974-06-28 | H Weiste | Material dosaging apparatus |
| CN2354323Y (en) * | 1998-09-12 | 1999-12-22 | 张树棣 | Apparatus for sowing wheat, fertilizing and covering film |
| CN200938739Y (en) * | 2006-08-14 | 2007-08-29 | 董德胜 | Doulde-line cultivator for breaking stalks and preparing soil |
| CN101491177A (en) * | 2008-12-16 | 2009-07-29 | 华中农业大学 | Positive and negative air-pressure combined seed-sowing mechanism air-chamber |
| CN101543158A (en) * | 2008-12-09 | 2009-09-30 | 华中农业大学 | Air pump system of pneumatic seeding apparatus |
| CN102349382A (en) * | 2011-09-06 | 2012-02-15 | 华南农业大学 | Pneumatic dibbling seed feeding device |
| CN102577679A (en) * | 2012-03-06 | 2012-07-18 | 安徽农业大学 | Rape minimum-tillage fertilization seed drill matched with walking tractor |
| CN203219706U (en) * | 2013-02-05 | 2013-10-02 | 安徽农业大学 | Micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with hand tractor |
-
2013
- 2013-02-05 CN CN2013100457915A patent/CN103109625A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3820688A (en) * | 1972-08-24 | 1974-06-28 | H Weiste | Material dosaging apparatus |
| CN2354323Y (en) * | 1998-09-12 | 1999-12-22 | 张树棣 | Apparatus for sowing wheat, fertilizing and covering film |
| CN200938739Y (en) * | 2006-08-14 | 2007-08-29 | 董德胜 | Doulde-line cultivator for breaking stalks and preparing soil |
| CN101543158A (en) * | 2008-12-09 | 2009-09-30 | 华中农业大学 | Air pump system of pneumatic seeding apparatus |
| CN101491177A (en) * | 2008-12-16 | 2009-07-29 | 华中农业大学 | Positive and negative air-pressure combined seed-sowing mechanism air-chamber |
| CN102349382A (en) * | 2011-09-06 | 2012-02-15 | 华南农业大学 | Pneumatic dibbling seed feeding device |
| CN102577679A (en) * | 2012-03-06 | 2012-07-18 | 安徽农业大学 | Rape minimum-tillage fertilization seed drill matched with walking tractor |
| CN203219706U (en) * | 2013-02-05 | 2013-10-02 | 安徽农业大学 | Micro tillage pneumatic rape precise-amount sowing fertilizer applicator matched with hand tractor |
Non-Patent Citations (1)
| Title |
|---|
| 吴福通: "正负气压组合式油菜籽精量直播排种器的研究", 《中国优秀硕士学位论文全文数据库 农业科技辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172924A (en) * | 2017-07-03 | 2017-09-19 | 河北农业大学 | A kind of Pneumatic tillage-free seeder |
| CN107593048A (en) * | 2017-10-26 | 2018-01-19 | 北京农业信息技术研究中心 | A kind of plant essence amount interval spot application system and method |
| CN107593048B (en) * | 2017-10-26 | 2019-07-02 | 北京农业信息技术研究中心 | A kind of plant essence amount interval spot application system and method |
| CN114208453A (en) * | 2021-12-15 | 2022-03-22 | 武汉市农业科学院 | Positive and negative air pressure combined type seeder fan system |
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Application publication date: 20130522 |