CN2199670Y

CN2199670Y - Drought-resistant seeder

Info

Publication number: CN2199670Y
Application number: CN 94218663
Authority: CN
Inventors: 陈兴安; 张忠元; 刘耀熙; 刘军昌; 薛力
Original assignee: Baoji-Gorge Administration Of Diversion Works From Wei River For Irrigation Sha
Current assignee: Baoji-Gorge Administration Of Diversion Works From Wei River For Irrigation Sha
Priority date: 1994-08-08
Filing date: 1994-08-08
Publication date: 1995-06-07
Anticipated expiration: 2004-08-08

Abstract

The utility model provides a drought-resistant seeder. The utility model is characterized in that a seeder is provided with a water supplying mechanism and an electronic monitor, the water supplying mechanism is composed of a water box, water feeding valves, water pipes, a water flow divider, water distributing valves and water distributing pipes, the lower part of each water distributing pipe is arranged on the back side of a seed discharging pipe, the electronic monitor is provided with a monitoring circuit, and the monitoring circuit is composed of a power circuit, a water feeding monitoring circuit and a plurality of seed discharging monitoring circuits. The utility model not only can adjust the seeding quantity and the water quantity, but also can discover and eliminate the water supplying failure and the seeding failure at any time, the seeding quality is guaranteed, and the operation is flexible and convenient.

Description

Drought-resistant seeder

The utility model relates to a kind of drought-resistant seeding machine.

" the sitting the aqueous monomer sower " of domestic current, the patent No. is 91232200.8, though the energy bed-irrigating sowing, machinery itself is not with water, need the artificial water application, and the genus monomer structure, its work efficiency is low, and fuselage is long, the structure heaviness, the steering operation difficulty, and to cut off the water supply, sterilization be difficult to grasp, and is uncontrollable to output.

The purpose of this utility model is to provide a kind of and is provided with water supply mechanism and electronic monitoring mechanism, and can control the multirow drought-resistant seeding machine of output.

The mode that the utility model is realized is to be provided with a water supply mechanism and an electronic monitor on a sower, its described sower is respectively to be connected 2 land wheels by 2 bearing blocks with axle in the bottom of frame, be provided with a seed-box at the rear portion of frame, be provided with seeding unit below the seed-box, the bottom of each seeding unit respectively is provided with an inoculation box, the fistulae cover of inoculation box bottom is a discharging tube then, the lower end of discharging tube is connecting a plough, sprocket wheel on the seed wheel axle of its seeding unit links together by a chain and land wheel, top in frame is provided with a water tank by a tank bracket, the delivery port of its water tank is provided with a water-supply valve, water-supply valve is connecting a current divider by water pipe, the periphery of current divider is provided with a plurality of water distribution valves, respectively be provided with a sparge pipe on each water distribution valve, the bottom of its each sparge pipe all is located at the rear portion of discharging tube, the delivery port of sparge pipe is located at the back of plough, and the center distance of the center of sparge pipe delivery port and discharging tube seed outlet is 25～35 millimeters.Its described electronic monitor is to be provided with a wiring board in a housing, wiring board is provided with a Monitoring Line, its Monitoring Line is by a power circuit, prevent electric power polarity misconnection circuit, a feedwater Monitoring Line and a plurality of seeding Monitoring Line constitute, its described feedwater Monitoring Line is successively by the water monitoring utmost point, amplification switch circuit, the variable color indicating circuit and the sound equipment alert circuit of cutting off the water supply constitute, its described seeding Monitoring Line is launched by infrared rays successively, earthed circuit, the signal rectification filter circuit, amplification switch circuit, variable color luminous tube indicating circuit, stifled kind of sound equipment alert circuit constitutes, seeding photo eye in its seeding Monitoring Line is located in the fistulae of inoculation box, and the water distribution monitoring utmost point in its feedwater Monitoring Line is located in the sparge pipe.

It is even that advantage of the present utility model is that it carries water tank, compact conformation, flexible operation, the amount of broadcasting, the water yield, the amount of broadcasting can be regulated because electronic monitoring mechanism is housed, can find at any time and get rid of water supply, the fault of sowing, prevent to be short of seedling, disconnected bar phenomenon takes place, and guarantees that the seedling full stand is neat.

Description of drawings:

Fig. 1 is an appearance assumption diagram of the present utility model;

Fig. 2 is a water supply mechanism schematic diagram of the present utility model;

Fig. 3 is the circuit structure diagram of electronic monitor of the present utility model.

1 is tractor among the figure, the 2nd, and sower, the 3rd, frame, the 4th, bearing block, the 5th, axle, the 6th, sprocket wheel, the 7th, land wheel, the 8th, chain, the 9th, seed-box, the 10th, seeding unit, the 11st, inoculation box, the 12nd, discharging tube, the 13rd, seeding photo eye, the 14th, plough, the 15th, tank bracket, the 16th, water tank, the 17th, secondary water tank, the 18th, water pipe, the 19th, water-supply valve, the 20th, current divider, the 21st, water distribution valve, the 22nd, sparge pipe, the 23rd, the water distribution monitoring utmost point, the 24th, electronic monitor.

With embodiment the utility model is further described below:

The utility model is by a sower (2), a water supply mechanism and an electronic monitor constitute, its sower (2) is the bottom in frame (3), be connected a land wheel (7) by 2 bearing blocks (4) respectively with axle (5), be provided with a seed-box (9) at the rear portion of frame (3), be provided with 6 seeding units (10) below the seed-box (9), the bottom of each seeding unit (10) respectively is provided with an inoculation box (11), the fistulae cover of inoculation box (11) bottom is a discharging tube (12) then, the lower end of discharging tube (12) is connecting a plough (14), plough (14) is connected on the frame (3) by a connecting rod, its described seeding unit (10) is by a general seed wheel axle, the housing of seed wheel and seed wheel outside constitutes, one end of seed wheel axle is provided with a sprocket wheel (6), by a chain (8) sprocket wheel (6) on sprocket wheel on the seed wheel axle (6) and the land axle (5) is linked together.Described water supply mechanism is by water tank (16), water-supply valve (19), water pipe (18), current divider (20), 6 water distribution valves (21) and 6 sparge pipes (22) constitute, its water tank (16) is connected the top of frame (3) by a tank bracket (15), water-supply valve (19) is connecting a current divider (20) by water pipe (18), 6 water distribution valves (21) are located at respectively on the periphery of current divider (20), respectively connecting a sparge pipe (22) on each water distribution valve (21), the bottom of its each sparge pipe (22) all is located at the rear portion of discharging tube (12), the delivery port of sparge pipe (22) is located at the back of plough (14), and the center distance of sparge pipe (22) delivery port center and discharging tube (12) seed outlet is 30 millimeters.Its described electronic monitor (24) is to be provided with a wiring board in a housing, wiring board is provided with a Monitoring Line, its Monitoring Line is made of a power circuit, a feedwater Monitoring Line and 6 seeding Monitoring Lines, and the formation of its described power circuit is to connect one successively with lead

Prevent electric power polarity misconnection circuit, be connected with lead on the positive and negative electrode of accumulator, it has comprised that to water line one goes out the water monitoring utmost point, amplification switch circuit, variable color indicating circuit and the sound equipment alert circuit of cutting off the water supply, and its seeding Monitoring Line has comprised that infrared rays emission, earthed circuit, signal rectification filter circuit, amplification switch circuit, variable color luminous tube indicating circuit, stifled kind of sound equipment alert circuit constitute.Its described feedwater Monitoring Line is made of the water monitoring utmost point, amplification switch circuit, variable color indicating circuit and the sound equipment alert circuit of cutting off the water supply successively, its seeding photo eye (13) is located in the fistulae of inoculation box, and its water distribution monitoring utmost point (23) is located in the sparge pipe (22) and the electrode of casing insulation.

Claims

1, a kind of drought-resistant seeding machine, it is by a sower (2), a water supply mechanism and an electronics are supervised device (24) and are constituted, it is characterized in that described water supply mechanism is by water tank (16), water-supply valve (19), water pipe (18), current divider (20), water distribution valve (21) and sparge pipe (22) constitute, its water tank (16) is connected the top of the frame (3) of sowing (2) by a tank bracket (15), water-supply valve (19) is located at the delivery port of water tank (16), water-supply valve (19) is connecting a current divider (20) by water pipe (18), water distribution valve (21) is located at respectively on the periphery of current divider (20), respectively connecting a sparge pipe (22) on each water distribution valve (21), the bottom of its each sparge pipe (22) all is located at the rear portion of the discharging tube (12) of sower (2), the delivery port of sparge pipe (22) is located at the back of plough (14), the wiring board of its described electronic monitor (24) is provided with a Monitoring Line, its Monitoring Line is by a power circuit, prevent electric power polarity misconnection circuit, a feedwater Monitoring Line and a plurality of seeding Monitoring Line constitute, its described feedwater Monitoring Line is successively by by the water monitoring utmost point, amplification switch circuit, the variable color indicating circuit and the sound equipment alert circuit of cutting off the water supply constitute, its described seeding Monitoring Line is launched by infrared rays, earthed circuit, the signal rectification filter circuit, amplification switch circuit, variable color luminous tube indicating circuit, stifled kind of sound equipment alert circuit constitutes, seeding photo eye (13) in its seeding Monitoring Line is located in the fistulae of Seeding box (11), and the water distribution monitoring utmost point (23) in its feedwater Monitoring Line is located in the sparge pipe (22).

2, drought-resistant seeding machine as claimed in claim 1 is characterized in that the center distance of sparge pipe (22) mouth of pipe of the center of discharging tube (12) mouth of pipe of described sower (2) and water supply mechanism is 30 millimeters.