CN2228702Y

CN2228702Y - Semi-automatic dibbling device

Info

Publication number: CN2228702Y
Application number: CN 95211737
Authority: CN
Inventors: 郝存信
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-01
Filing date: 1995-06-01
Publication date: 1996-06-12
Anticipated expiration: 2005-06-01

Abstract

The utility model provides a semiautomatic dibbler which is suitable for sowing corn, cotton, beans, chemical fertilizer, etc. The utility model is composed of a spade handle subassembly, a pedal switch subassembly, and a hopper and seed distributor subassembly, wherein, the pedal switch subassembly is arranged at the lower part of the spade handle subassembly, and the hopper and seed distributor subassembly is arranged at the upper part of the spade handle subassembly. The utility model has the advantages of simple structure, light weight, convenient operation, high sowing speed, labor saving, time saving, high efficiency, and seed or chemical fertilizer saving, and can prevent the chemical fertilizer or agricultural chemical from damaging the skin of the farmer. The utility model effectively overcomes the traditional sowing shortcoming and is a replaced agricultural implement with strong practicability.

Description

Semi-automatic dibbling device

The utility model belongs to a kind of farm implements.

Traditional artificial order method can not be sowed in the strong wind sky.Even calm day, for the sowing that prevents insect pest, mixed the seed of agricultural chemicals also becomes a big problem, directly grab seed with hand and sow, pesticide poisoning often takes place; During the program request chemical fertilizer, after grabbing with hand, palm Chang Yin is irritated and take off skin to chemical fertilizer; Moreover every program request once all will be bent over, and program request speed like this is very slow, if bend over also to cause seed or chemical fertilizer to be sprinkling upon outside the hole inadequately, causes waste, and especially during the program request chemical fertilizer, hand is grabbed chemical fertilizer, and the finger seam falls unavoidably outward, falls on seedling leaf or seedling core, can burn the crops to death.

Task of the present utility model is need not bend over when proposing a kind of program request chemical fertilizer, and is easy to use, can save the Semi-automatic dibbling device of seed or chemical fertilizer.

Task of the present utility model is to realize by the device with following structure.This device is made up of spade handle component, pedal switch module and hopper and seed dispenser assembly three parts; Wherein the pedal switch module is installed on the bottom of spade handle component, and hopper and seed dispenser assembly are installed on the top of spade handle component.Described spade handle component comprises: spade handle, spade, spade connecting plate, handle and securing member; Spade is the hollow tube that is provided with the interface that can communicate with the hopper in described hopper and the seed dispenser assembly in the middle of being.Described pedal switch module comprises: pedal plate, pedal the plate overcoat, spring, spring stay-bolt, flywheel pull bar, switch push jack, switch push jack bluff piece, switch lever, switchboard and securing member; Switch push jack wherein, switch plate pushes away bluff piece, switch lever, switchboard links together, and can be along described spade moving up and down, and when moving down, switchboard is closed the lower port of spade handle, and when moving up, switchboard is opened the lower port of spade handle.Described hopper and seed dispenser assembly comprise: hopper, and patch is taken off the seed wheel, the flywheel lid, flywheel, flywheel jack spring, flywheel jack, bearing pin, flywheel protecting cover, flywheel protecting cover bent axle, crankpin, crankpin extension spring, flywheel shaft spring, the right bearing cover is taken off the seed axle, the left bearing cover, directed jump ring, oriental toothed gear, bracing frame and securing member; Wherein, take off seed wheel and pass and take off the seed axle and be loaded in the hopper, take off seed axle two ends and in hopper, pass, one end is installed the right bearing cover from the inside to the outside successively, flywheel shaft spring, flywheel protecting cover bent axle, the flywheel protecting cover, flywheel, flywheel jack, flywheel jack spring, bearing pin and flywheel lid, the other end is installed left bearing cover, directed jump ring, oriental toothed gear from the inside to the outside successively; Tooth on the described flywheel is identical with the described number of teeth of taking off on the seed wheel.

Described hopper is taken off the seed wheel assembly and is also comprised an adjustable seed wheel of taking off that matches with the tooth of taking off the seed wheel, the adjustable seed wheel of taking off can be along taking off the described relatively distance of taking off the seed wheel of seed axial adjustment, when two-wheeled does not space out, promptly fit like a glove, form a cylinder smooth surface, the seed in the hopper does not fall from hopper, when two-wheeled draws back certain distance, seed in the hopper can fall from hopper, and when distance was changed from small to big between the two-wheeled, the seed that falls in the hopper became many by few.Thereby, realize that once the dosage of sowing has adjustability.

Use the utility model point sowing time, pedaling on the plate with pedal, pull bar drives flywheel, and flywheel drives takes off the rotation of seed wheel, at this moment, want the seed or the chemical fertilizer of program request in hopper, to drop in the spade handle automatically, simultaneously switchboard is closed automatically, and seed is cut at spade the lower port place, when spade reach with going into when wanting the degree of depth, spade is pushed away pin forward, spade leaves when seam of soil, and pin leaves pedals plate, pedals the plate origin-location of rebounding, drive pull bar, the pulling flywheel drives switch simultaneously and opens automatically, and seed or chemical fertilizer fall in the cave behind the spade automatically, spade is extracted ground out, carries out the program request in next cave again.

The utility model is compared with traditional artificial order method, has the following advantages: point need not be bent over sowing time, and speed of drilling is fast, can raise the efficiency 3-4 doubly; Be not afraid of and blow, save seed or chemical fertilizer, avoid being sprinkling upon and burn plant outside the cave to death; Do not touch because of directly not catching, can avoid pesticide poisoning, chemical fertilizer allergy is to labor author's injury; Simple in structure, in light weight, easy to use.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the assembling schematic diagram of Semi-automatic dibbling device;

Fig. 2 is the installation diagram of the spade handle component among Fig. 1;

Fig. 3 is the installation diagram of the pedal switch module among Fig. 1;

Fig. 4 is the hopper among Fig. 1 and the installation diagram of seed dispenser assembly.

With reference to Fig. 1, the utility model mainly is made up of three parts: spade handle component, pedal switch module and hopper and seed dispenser assembly.Wherein the pedal switch module is installed on the bottom of spade handle component, and hopper and seed dispenser assembly are installed on the top of spade handle component.

With reference to Fig. 2, the spade handle component comprises: spade is 1, spade 2, spade connecting plate 3, handle 6 and securing member.Spade is 1 a hollow tube, and the centre is provided with an interface that can communicate with hopper 4.The hard sponge material of patch 5 usefulness is made, and is contained in the hopper 4, can prevent that seed that particle is bigger such as corn are stuck in hopper and take off between the gear teeth of seed wheel.

With reference to Fig. 3, the pedal switch module comprises: pedal plate 7, pedal plate overcoat 8, spring 9, spring stay-bolt 10, flywheel pull bar 11, switch push jack 12, switch push jack bluff piece 13, switch lever 14, switchboard 15 and securing member.Wherein, switch push jack 12, switch push jack bluff piece 13, switch lever 14, switchboard 15 links together, and can move up and down 1 along spade.Step on when pedaling plate 7 when pin, switch integral body moves down, and switchboard 15 is closed spade 1 lower port, and drive flywheel pull bar 11 downwards, and pin leaves when pedaling plate 7, and switch integral body is under the effect of spring 9, return to the origin-location, promptly move up, switchboard 15 is opened spade 1 lower port.

With reference to Fig. 2 and Fig. 4, hopper and seed dispenser assembly comprise: hopper 4, patch 5, take off seed wheel 27, flywheel lid 16, flywheel 20, flywheel jack spring 17, flywheel jack 18, bearing pin 19, flywheel protecting cover 21, flywheel protecting cover bent axle 22, crankpin 26, crankpin extension spring 25, flywheel shaft spring 23, right bearing cover 24 is taken off seed axle 29; Left bearing cover 30, directed jump ring 31, oriental toothed gear 32, bracing frame 33 and securing member.Wherein take off seed wheel 27 and pass and take off seed axle 29, and be loaded in the hopper 4, take off seed axle 29 two ends and in hopper 4, pass, one end is installed right bearing cover 24 from the inside to the outside successively, and flywheel shaft spring 23, flywheel protecting cover bent axle 22, flywheel protecting cover 21, flywheel 20, flywheel jack 18, flywheel jack spring 17, bearing pin 19 and flywheel lid 16, the other end is installed left bearing cover 30, directed jump ring 31, oriental toothed gear 32 from the inside to the outside successively.Tooth on the flywheel 20 is identical with the number of teeth on taking off seed wheel 27, experiment showed, when the number of teeth is 5 teeth best results.When pin is stepped on when pedaling plate 7, flywheel pull bar 11 drives flywheel gears and rotates a tooth, takes off seed wheel 27 and rotates a tooth thereby drive, and seed just falls from hopper.

In order to make the dosage of once sowing adjustable, the adjustable seed wheel 28 of taking off that outside taking off seed wheel 27, matches with it on the coaxial package, the latter can adjust with respect to the distance of taking off seed wheel 27 along taking off seed axle 29, two-wheeled does not space out, and when promptly the part of tooth fitted like a glove, the seed in the hopper 4 did not fall from hopper, when two-wheeled draws back certain distance, seed in the hopper 4 can fall from hopper, and when distance was changed from small to big between the two-wheeled, the seed that once falls in the hopper 4 became many by few.Thereby make this device adapt to the program request of polytype seed.

Claims

1, a kind of Semi-automatic dibbling device is characterized in that it comprises: spade handle component, pedal switch module and hopper and seed dispenser assembly; Described pedal switch module is installed on the bottom of described spade handle component, and described hopper and seed dispenser assembly are installed on the top of described spade handle component;

Described spade handle component comprises: spade is (1), spade (2), spade connecting plate (3), handle (6) and securing member; Described spade is (1) the middle hollow tube that is provided with the interface that can communicate with the hopper (4) in described hopper and the seed dispenser assembly;

Described pedal switch module comprises: pedal plate (7), pedal plate overcoat (8), spring (9), spring stay-bolt (10), flywheel pull bar (11), switch push jack (12), switch push jack bluff piece (13), switch lever (14), switchboard (15) and securing member; Described switch push jack (12), switch push jack bluff piece (13), switch lever (14), switchboard (15) links together, and can move up and down (1) along described spade, when moving down, switchboard (15) is closed described spade the lower port of (1), when moving up, switchboard (15) is opened spade the lower port of (1);

Described hopper and seed dispenser assembly comprise: hopper (4), and patch (5) is taken off seed wheel (27), flywheel lid (16), flywheel (20), flywheel jack spring (17), flywheel jack (18), bearing pin (19), flywheel protecting cover (21), flywheel protecting cover bent axle (22), crankpin (26), crankpin extension spring (25), flywheel shaft spring (23), right bearing cover (24) is taken off seed axle (29), left bearing cover (30), directed jump ring (31), oriental toothed gear (32), bracing frame (33) and securing member; The described seed wheel (27) of taking off passes and takes off seed axle (29) and be loaded in the hopper (4), and described seed axle (29) two ends of taking off pass in hopper (4), and an end is installed right bearing cover (24) from the inside to the outside successively, flywheel shaft spring (23), flywheel protecting cover bent axle (22), flywheel protecting cover (21), flywheel (20), flywheel jack (18), flywheel jack spring (17), bearing pin (19) and flywheel lid (16), the other end is installed left bearing cover (30) from the inside to the outside successively, directed jump ring (31), oriental toothed gear (32); Tooth on the described flywheel (20) is identical with the described number of teeth of taking off on the seed wheel (27).

2, Semi-automatic dibbling device according to claim 1, it is characterized in that described hopper and seed dispenser assembly also comprise the adjustable seed wheel (28) of taking off that matches with the tooth of taking off seed wheel (27), the described adjustable seed wheel (28) of taking off can be taken off the distance that seed axle (29) adjustment is taken off seed wheel (27) relatively along described.

3, Semi-automatic dibbling device according to claim 1 and 2 is characterized in that tooth on the described flywheel (20) and the tooth of taking off on the seed wheel (27) are five teeth.