CN103782695B - Pneumatic type vegetable essence amount remote control sower - Google Patents

Pneumatic type vegetable essence amount remote control sower Download PDF

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CN103782695B
CN103782695B CN201410038876.5A CN201410038876A CN103782695B CN 103782695 B CN103782695 B CN 103782695B CN 201410038876 A CN201410038876 A CN 201410038876A CN 103782695 B CN103782695 B CN 103782695B
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sower
frame
wheel
plough
sowing
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CN103782695A (en
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廖宜涛
廖庆喜
丁幼春
汲文峰
黄海东
舒彩霞
田波平
王磊
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Huazhong Agricultural University
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Abstract

The invention discloses a kind of pneumatic type vegetable essence amount remote control sower, comprise chassis, be provided with the gasoline engine of gasoline engine belt wheel, sowing frame that the sower hitching frame be located on chassis, both sides are equipped with land wheel chain stay, two ends are provided with the land axle of land wheel, the plough brace summer being provided with multiple plough and one end and are arranged on grain conductor etc. on plough; The seeding principle that the present invention adopts positive and negative air-pressure to combine, can realize precision drilling, and reduce seed input cost, productivity ratio is high, saves seed, does not damage seed, significantly reduce the field management work such as follow-up thinning, final singling in seeding process.

Description

Pneumatic type vegetable essence amount remote control sower
Technical field
The present invention relates to technical field of seeders, be specially a kind of pneumatic type vegetable essence amount remote control sower.
Background technology
Vegetables are one of requisite food in people's diet, are also important economic crops.China is Vegetable produce state maximum in the world and country of consumption, is also Vegetables Exportation maximum in the world.Since 20th century, the eighties implemented the "shopping basket' project, vegetables industry obtains tremendous development, is the second largest crops industry being only second to grain in plant husbandry at present.Growing vegetables is higher than traditional cereal crops economic worth, but sowing labour intensity is large, production labor amount is large, seeding operation labour consumes greatly, needs intensive cultivation, limits the expansion of sowing of vegetable area to a certain extent.
Current growing vegetables mode is broadly divided into seedling raising and transplanting and live two kinds.Seedling raising and transplanting can ensure the distance between rows and hills of fixing, and ensure that the liquid manure of vegetables is balanced, realize good quality and high output, but need nursery in advance, planting link is many; Plantation operating type is divided into artificial transplanting to transplant with machinery, wherein manually transplanting labour intensity is large, operating efficiency low, and mechanization transplanting mainly turns to master with action machinery of planting, and automaticity is low, get seedling to divide the operations such as seedling waters all to rely on manually to complete, laborsavingly do not economize merit.Direct-seeding planting comprises artificial drilling and to slip kind, broadcast sowing and Mechanical direct sowing, it is less that sowing in the early stage amount of labour is slipped kind and broadcasted sowing in artificial drilling, but belong to extensive style planting patterns, waste a large amount of seed, and growing vegetables Density inhomogeneity, strive water in process of growth and strive fertilizer, affect the quality and yield of vegetables, usually need later stage final singling to fill the gaps with seedlings operation, production process comprehensive labor amount is large.Mechanical direct sowing operating efficiency is high, the amount of labour is little, it is one of direction of growing vegetables development, but current vegetable-seed planter is mostly land for growing field crops Seeder for crops and converts, field radius of turn is large, large to soil disturbance amount, and based on mechanical drilling, sowing quantity is large, and seed percentage of damage is high, lack operating environments such as being applicable to outdoor, booth, the uniform precision drilling machinery of injuring-free seed, spacing in the rows.
Summary of the invention
The object of the invention is to provide a kind of structure simple and the pneumatic type vegetable essence amount remote control sower that energy consumption is low to overcome above-mentioned deficiency.
The present invention includes chassis, be provided with the gasoline engine of gasoline engine belt wheel, be located at the sower hitching frame on chassis, both sides are equipped with the sowing frame of land wheel chain stay, two ends are provided with the land axle of land wheel, be provided with the plough brace summer of multiple plough and one end and be arranged on grain conductor on plough, described sowing frame is connected with sower hitching frame, described plough brace summer is arranged in sowing frame, described land wheel is located in land wheel chain stay, described gasoline engine is located on chassis, also comprise the air pump being provided with air pump belt pulley, for connecting the air compressor bracket of gasoline engine and air pump, be provided with the speed regulator that the Pneumatic precision seed sowing device of seeding unit sprocket wheel and both sides are respectively equipped with the first speed governing sprocket wheel and the second speed governing sprocket wheel, both sides, described chassis are provided with Athey wheel, described land axle is provided with ground-driven sprocket wheel, described Pneumatic precision seed sowing device and speed regulator are installed in sowing frame, described gasoline engine belt wheel is connected by belt with air pump belt pulley, described ground-driven sprocket wheel is connected by the first chain with the first speed governing sprocket wheel, described second speed governing sprocket wheel is connected by the second chain with seeding unit sprocket wheel, the gas outlet of described air pump is connected with the air inlet of Pneumatic precision seed sowing device by tracheae, the other end of described grain conductor is connected with kind of the mouth that goes out of Pneumatic precision seed sowing device.
Further, the present invention also comprises the hydraulic jack be located on sower hitching frame, two ends respectively with sower hitching frame with sow the hydraulic oil pipe and connecting rod that the hinged hydraulic stem of frame, two ends are connected with hydraulic jack and hydraulic stem respectively, one end and the sower hitching frame of described connecting rod are hinged, and the other end of described connecting rod is fixedly connected with sowing frame.
Described plough double disk opener.
Described air pump is positive and negative air-pressure air pump.
Further, the present invention also comprises the handrail be located on gasoline engine, two are located at handrail turn to rim brake, be located at power steering gear between the Athey wheel of both sides and two ends connect power steering gear respectively and turn to the course changing control line of rim brake, also comprise remote-control signal transmitter, remote signal receiver, the single-chip microcomputer be connected with remote signal receiver and the electric pushrod be connected with single-chip microcomputer, described electric pushrod is fixed on and turns on rim brake, described remote-control signal transmitter sends steering controling signal by wireless network to remote signal receiver, described remote signal receiver transmits steering controling signal to single-chip microcomputer, described single-chip microcomputer converts steering controling signal to displacement control signal and transfers to electric pushrod.
The present invention has following beneficial effect: 1, the present invention's seeding principle of adopting positive and negative air-pressure to combine, can realize precision drilling, reduces seed input cost, productivity ratio is high, save seed, do not damage seed in seeding process, significantly reduce the field management work such as follow-up thinning, final singling.
2, the present invention is by regulating arrangements for speed regulation and changing feed drum, can realize different-grain diameter size, the sowing of the vegetable seeds of different planting density, a tractor serves several purposes.
3, the present invention adopts crawler type engine, controlled by wireless remote control, operation is taken without the need to people, and power consumption is less, complete machine field is good by property, and radius of turn is little, lightweight, compact in design, is applicable to the sowing of vegetable of different field size, different physical features environment, little to the soil disturbance after turning over.
4, by adopting special connected mode and adopt hydraulic jack and hydraulic stem between sower hitching frame and sowing frame, thus can after sowing terminates, by hydraulic control bar, sowing frame and Whole Equipment above thereof upwards can be packed up, conveniently walk in field.
Accompanying drawing explanation
Fig. 1 is that the present invention is without remote control structural representation.
Fig. 2 is sower hitching frame and sowing frame connection diagram in Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is governor structure schematic diagram.
Fig. 5 is remote control part structural representation of the present invention.
Fig. 6 is unmanned steering schematic diagram of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment: pneumatic type vegetable essence amount remote control sower of the present invention, comprise chassis 1, be provided with the gasoline engine 2 of gasoline engine belt wheel 2a, be located at the One On The Chassis sower hitching frame 3, both sides are equipped with the sowing frame 5 of land wheel chain stay 4, two ends are provided with the land axle 6 of land wheel 6a, be provided with the plough brace summer 7 of multiple plough 7a and one end and be arranged on grain conductor 16 on plough 7a, described sowing frame 5 is connected with sower hitching frame 3, described plough brace summer 7 is arranged in sowing frame 5, described land wheel 6a is located in land wheel chain stay 4, described gasoline engine 2 is located on chassis 1, also comprise the air pump 8 being provided with air pump belt pulley 8a, for connecting the air compressor bracket 9 of gasoline engine 2 and air pump 8, be provided with the speed regulator 11 that the Pneumatic precision seed sowing device 10 of seeding unit sprocket wheel 10a and both sides are respectively equipped with the first speed governing sprocket wheel 11a and the second speed governing sprocket wheel 11b, both sides, described chassis 1 are provided with Athey wheel 21, described land axle 6 is provided with ground-driven sprocket wheel 6b, described Pneumatic precision seed sowing device 10 and speed regulator 11 are installed in sowing frame 5, described gasoline engine belt wheel 2a is connected by belt 12 with air pump belt pulley 8a, described ground-driven sprocket wheel 6b is connected by the first chain 13 with the first speed governing sprocket wheel 11a, described second speed governing sprocket wheel 11b is connected by the second chain 14 with seeding unit sprocket wheel 10a, the gas outlet of described air pump 8 is connected with the air inlet of Pneumatic precision seed sowing device 10 by tracheae 15, the other end of described grain conductor 16 is connected with kind of the mouth that goes out of Pneumatic precision seed sowing device 10.The present invention also comprises the hydraulic jack 17 be located on sower hitching frame 3, two ends respectively with sower hitching frame 3 with sow the hydraulic oil pipe 19 and connecting rod 20 that the hinged hydraulic stem of frame 5 18, two ends are connected with hydraulic jack 17 and hydraulic stem 18 respectively, one end and the sower hitching frame 3 of described connecting rod are hinged, and the other end of described connecting rod is fixedly connected with sowing frame 5; Like this, after sowing terminates, by hydraulic control bar 18, sowing frame 5 and Whole Equipment above thereof upwards can be packed up, conveniently walk in field.Described plough 7a double disk opener, described air pump 8 is positive and negative air-pressure air pump, and the number of described Pneumatic precision seed sowing device 10 and speed regulator 11 is two.The present invention also comprises the handrail 22 be located on gasoline engine 2, what be located at handrail 22 left and right sides turns to rim brake 23, be located at power steering gear 24 between both sides Athey wheel 21 and two ends connect power steering gear 24 respectively and turn to the course changing control line 25 of rim brake 23, also comprise remote-control signal transmitter 26, remote signal receiver 27, the single-chip microcomputer 28 be connected with remote signal receiver 27 and the electric pushrod 29 be connected with single-chip microcomputer 28, described electric pushrod 29 is fixed on and turns on rim brake 23, described remote-control signal transmitter 26 sends steering controling signal by wireless network to remote signal receiver 27, described remote signal receiver 27 transmits steering controling signal to single-chip microcomputer 28, described single-chip microcomputer 28 converts steering controling signal to displacement control signal and transfers to electric pushrod 29, wherein, integrated power supply on remote signal receiver 27 and single-chip microcomputer 28, electric pushrod 29 selects Nanjing to manage the miniature electromotive handspike of news Electronics Co., Ltd. production, inside establish direct current push rod motor.Described power steering gear 24 comprises the power input shaft 24a of connecting base plate 1 both sides Athey wheel 21, dynamic input gear 24b is overlapped at described power input shaft about 24a two ends respectively, a described left side, right two power input gear 24b are engaged with power output gear 24c respectively, a described left side, right two power output gear 24c overlap dynamic output shaft 24d respectively, a described left side, right two power take-off 24d overlap limited location spring 24e respectively, a described left side, right two limit spring 24e are respectively equipped with shift fork 24f, a described left side, the other end of right two shift fork 24f is connected with course changing control line 25 respectively.
Operation principle of the present invention is: for the vegetable seeds sowing that line-spacing is little, adopt two Pneumatic precision seed sowing devices 10, realize once sowing 12 row; For the vegetable seeds sowing that line-spacing is larger, adopt single Pneumatic precision seed sowing device 10, realize once sowing 6 row.During sowing, gasoline engine 2 by transmission of power to the air pump 8 of positive and negative air-pressure unit, positive and negative air-pressure is passed into the positive and negative air-pressure district of Pneumatic precision seed sowing device 10 by air pump 8 respectively through tracheae 15, sower advances, power is delivered to two speed regulators 11 in left and right through land axle 6, power drives left and right two Pneumatic precision seed sowing devices 10 seeding by speed regulator 11, thus realizes small-sized pneumatic type vegetable essence amount remote control sower and once realize the functions such as the precision drilling of 6 or 12 row vegetable seeds and earthing at seeding time.Sower is in the process of advancing, if desired turn left to, then send left-hand rotation control signal by wireless network to remote signal receiver 27 with remote-control signal transmitter 26, remote signal receiver 27 transmits left-hand rotation control signal to single-chip microcomputer 28, described single-chip microcomputer 28 converts left-hand rotation control signal to displacement control signal and transfers to the electric pushrod 29 in left side, the electric pushrod 29 in left side drives the rim brake 23 that turns in left side to move, thus the stroke of the control line 25 of left end is shortened, pull the shift fork 24f of left end, away from the power output gear 24c of left end, the power take-off 24d of left end dallies relative to the power output gear 24c of left end, power cannot be transferred to power input shaft 24a, namely complete turn left to, if make the control line 25 of left end reset, then the limit spring 24e in left side compresses the shift fork 24f of left end, the shift fork 24f of left end is made to be inserted in left end power output gear 24c, left end power output gear 24c drives the power take-off 24d of left end to rotate, thus sower engine normally advances, the operation principle of right turn with turn left to identical.
Small-sized pneumatic type vegetable essence amount remote control sower of the present invention, according to the sowing requirement of the vegetable seeds of different-grain diameter size, different planting density, by changing feed drum, can realize the precision drilling of different vegetable seed.
Adopt Pneumatic precision seed sowing device, compared with traditional vegetable-seed planter, dependable performance, do not damage seed, and save seed, simple grain precision drilling, grain can be realized apart from accurate, thinning is not needed to fill the gaps with seedlings, can solve that the amount of labour in sowing of vegetable process is large, seed input cost is high, seedling distance between rows and hills is uneven, the problem of sower bad adaptability, and can adapt to different field size, the operating type that the outdoor and booth vegetable of different physical features environment is sowed.

Claims (5)

1. a pneumatic type vegetable essence amount remote control sower, comprise chassis (1), be provided with the gasoline engine (2) of gasoline engine belt wheel (2a), be located at the sower hitching frame (3) on chassis (1), both sides are equipped with the sowing frame (5) of land wheel chain stay (4), two ends are provided with the land axle (6) of land wheel (6a), be provided with the plough brace summer (7) of multiple plough (7a) and one end and be arranged on grain conductor (16) on plough (7a), described sowing frame (5) is connected with sower hitching frame (3), described plough brace summer (7) is arranged in sowing frame (5), described land wheel (6a) is located in land wheel chain stay (4), described gasoline engine (2) is located on chassis (1), characterized by further comprising the air pump (8) being provided with air pump belt pulley (8a), for connecting the air compressor bracket (9) of gasoline engine (2) and air pump (8), be provided with the speed regulator (11) that the Pneumatic precision seed sowing device (10) of seeding unit sprocket wheel (10a) and both sides are respectively equipped with the first speed governing sprocket wheel (11a) and the second speed governing sprocket wheel (11b), described chassis (1) both sides are provided with Athey wheel (21), described land axle (6) is provided with ground-driven sprocket wheel (6b), described Pneumatic precision seed sowing device (10) and speed regulator (11) are installed in sowing frame (5), described gasoline engine belt wheel (2a) is connected by belt (12) with air pump belt pulley (8a), described ground-driven sprocket wheel (6b) is connected by the first chain (13) with the first speed governing sprocket wheel (11a), described second speed governing sprocket wheel (11b) is connected by the second chain (14) with seeding unit sprocket wheel (10a), the gas outlet of described air pump (8) is connected with the air inlet of Pneumatic precision seed sowing device (10) by tracheae (15), the other end of described grain conductor (16) is connected with kind of the mouth that goes out of Pneumatic precision seed sowing device (10).
2. pneumatic type vegetable essence amount remote control sower according to claim 1, characterized by further comprising the hydraulic jack (17) be located on sower hitching frame (3), two ends are respectively with sower hitching frame (3) with sow the hinged hydraulic stem (18) of frame (5), the hydraulic oil pipe (19) that two ends are connected with hydraulic jack (17) and hydraulic stem (18) respectively, and connecting rod (20), one end and the sower hitching frame (3) of described connecting rod are hinged, the other end of described connecting rod is fixedly connected with sowing frame (5).
3. pneumatic type vegetable essence amount remote control sower according to claim 1 and 2, is characterized in that described plough (7a) is double disk opener.
4. pneumatic type vegetable essence amount remote control sower according to claim 1 and 2, is characterized in that described air pump (8) is for positive and negative air-pressure air pump.
5. pneumatic type vegetable essence amount remote control sower according to claim 1 and 2, also comprise the handrail (22) be located on gasoline engine (2), two are located at handrail (22) turn to rim brake (23), be located at power steering gear (24) between both sides Athey wheel (21) and two ends connect power steering gear (24) respectively and turn to the course changing control line (25) of rim brake (23), characterized by further comprising remote-control signal transmitter (26), remote signal receiver (27), the single-chip microcomputer (28) be connected with remote signal receiver (27) and the electric pushrod (29) be connected with single-chip microcomputer (28), described electric pushrod (29) is fixed on and turns on rim brake (23), described remote-control signal transmitter (26) sends steering controling signal by wireless network to remote signal receiver (27), described remote signal receiver (27) is to single-chip microcomputer (28) transmission steering controling signal, described single-chip microcomputer (28) converts steering controling signal to displacement control signal and transfers to electric pushrod (29).
CN201410038876.5A 2014-01-27 2014-01-27 Pneumatic type vegetable essence amount remote control sower Active CN103782695B (en)

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CN104285553A (en) * 2014-11-06 2015-01-21 黄小勤 Intelligent seeder with automatic seed sowing function
CN104620736A (en) * 2015-02-14 2015-05-20 高圣荣 Remote-control automatic farm machine
CN105359685B (en) * 2015-12-08 2017-05-31 中国农业大学 A kind of vapour-pressure type seeder uniform low damage air-channel system and air current composition method
CN105815006B (en) * 2016-04-28 2018-07-06 华中农业大学 Centrifugal small particle seed precision planter and its sowing amount control method
CN106068817A (en) * 2016-07-15 2016-11-09 柳州好顺科技有限公司 A kind of rape seed apparatus
CN105993314A (en) * 2016-07-15 2016-10-12 柳州好顺科技有限公司 Oilseed rape sowing instrument
CN106211879A (en) * 2016-07-15 2016-12-14 柳州好顺科技有限公司 A kind of rape seeding machine
CN106171167A (en) * 2016-07-15 2016-12-07 柳州好顺科技有限公司 A kind of method of remote control rape seed apparatus
CN110226393B (en) * 2019-07-15 2021-10-01 潍坊学院 Vegetable precision seeding device
CN113748762B (en) * 2021-08-02 2022-11-01 江苏苏润种业股份有限公司 Automatic hot pepper seeder

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