CN2254620Y

CN2254620Y - Multi-function seed plough for dibbling

Info

Publication number: CN2254620Y
Application number: CN 96219593
Authority: CN
Inventors: 栾金波
Original assignee: 孙坚
Priority date: 1996-10-11
Filing date: 1996-10-11
Publication date: 1997-05-28
Anticipated expiration: 2006-10-11

Abstract

The utility model discloses an agricultural multi-function seed plough for dibbling. The circumference of a seeding wheel is provided with an axial groove, and the inner part of the axial groove is provided with a slide block whose axial position can be adjusted. The inner part of a hopper is provided with a vibrator which is used for prevent seeds from being blocked. The outer end of the axle of the vibrator is connected with a star-shaped rod whose upper side is provided with a spring which is used for pulling the lower end of the star-shaped rod to a small chainwheel. The base board of the hopper is made of the rubber section. The utility model can seed the seeds of various crops such as maize, peanut, etc., and can adjust the planting distance conveniently. The vibrator which is arranged in the hopper can effectively prevent the seeds from being blocked, and avoid the ridge from breaking. The base board of the hopper adopts the rubber section, which avoid the seeds from leaking.

Description

Multi-functional program request an animal-drawn seed plough

The utility model relates to a kind of multifunctional agricultural program request an animal-drawn seed plough.

At present, the small-sized corn program request an animal-drawn seed plough of rural area use is made up of driving wheel, a sowing eye wheel, an animal-drawn seed plough frame, seed hopper, an animal-drawn seed plough leg etc.Driving wheel contacts with ground, by the chain sprocket transmission, drives sowing eye wheel and rotates, and the seed in the hopper falls into deposits kind of an eye, when this deposit kind of eye turn to sowing eye wheel below the time, fall into an animal-drawn seed plough leg naturally, finish the sowing process.Can not regulate owing to deposit the size of kind of eye, so can only broadcast corn, other crops all can not be used, and when need change spacing in the rows, must deposit kind of an eye with the stifled part of wax oil; Very inconvenient.And the seed phenomenon that blocks often takes place in practicality, cause disconnected ridge.

The purpose of this utility model is for overcoming above-mentioned weak point, improve existing program request an animal-drawn seed plough, and design a kind of multi-functional program request an animal-drawn seed plough that comprises seeding wheel and prevent the vibrator that seed is blocked, but the various seeds of program request being sowed evenly.

The utility model content, the circumference of the seeding wheel of multi-functional program request an animal-drawn seed plough is provided with axial groove, and the sliding shoe that can adjust its axial location is housed in this axial groove; In hopper, be provided with the vibrator that prevents that seed from blocking, vibrator the axle the outer end be connected with " " the shape bar, "

" the shape bar be provided with "

Shape bar lower end pulls to the spring of minor sprocket.

The hopper base plate of multi-functional program request an animal-drawn seed plough adopts has flexible and flexible rubber plate manufacturing.

The utility model advantage is compared with existing corn program request an animal-drawn seed plough, and kind of a groove is deposited in design on the seeding wheel of at first multi-functional program request an animal-drawn seed plough, and can adjust its volume according to sowing kind of subcategory and quantity, can sow various seeds such as corn, jowar, cotton, beans.When now using the program request an animal-drawn seed plough to change spacing in the rows, use wax oil will sow eye and block, the utility model only needs mobile sliding shoe to block and corresponding kind of the groove place that deposits of seed small opening, makes and can not deposit, transport seed, operates, adjusts easy.The second, be provided with the vibrator that prevents that seed from blocking in the hopper bottom, vibrator shaft outer end connection one "

" the shape bar, on this bar spring is housed, a cantilever arm dependence spring force general of described spring " " the shape bar pulls to minor sprocket, when minor sprocket rotates, the profile of the gear teeth with "

" end in contact under the shape bar, make " " the left and right swing of shape bar, drive the vibrator motion, prevent that seed from blocking, avoid resolving the ridge phenomenon.The 3rd, the hopper base plate adopts has flexible and flexible rubber plate, so hopper base plate and seeding wheel fluid-tight engagement avoid seed to leak.

Description of drawings:

Fig. 1 is the utility model schematic diagram.

Fig. 2 is a funnel part vertical view among Fig. 1.

Fig. 3 is the A-A cutaway view of Fig. 2.

Fig. 4 is the seeding wheel three-dimensional structure diagram.

Fig. 5 is the anti-stagnant device fundamental diagram of seed.

Below in conjunction with the preferred embodiment of description of drawings the utility model, in Fig. 1, with the coaxial hinge wheel 6 of driving wheel 2 by chain 4 transmission minor sprockets 7 and drive seeding wheel 24 rotations coaxial with minor sprocket; Chain must intersect to be installed so that seeding wheel clockwise rotates, and like this, has just realized that seed falls into an animal-drawn seed plough leg at the seeding wheel rear, to observe the situation of sowing at any time by the Judas-hole 11 that are located at an animal-drawn seed plough leg back upper place.For adapting to the sowing of small-sized seed (millet), must seed not leaked outside, and be difficult to accomplish this point at the bottom of the original iron.The utility model changes the bottom of hopper 9 into the base plate 18 of the rubber plate with certain elasticity and toughness, it can form very tight combining with leakproof hairbrush 20, base plate 18 with deposit kind of a groove corresponding section and offer a seed leak 19, seed can be fallen into naturally deposit kind of a groove, seed clockwise rotates with seeding wheel in depositing kind of groove, and, fall into an animal-drawn seed plough leg at the seeding wheel rear.Seeding wheel 24 is by the injection mold manufacturing, which is provided with axial groove 23, in axial groove 23, assembling the sliding shoe 26 that axially to adjust its position, and available holding screw 27 sliding shoe is fastened on institute must a position, just can realize the sowing needs of the various crop seeds of different sizes like this, can be adjusted to 28 state as sowing millet, as sow peanut, can be adjusted to 29 state, can adjust to 30 states to corresponding material stock groove, make this groove not deposit kind as increasing spacing in the rows.Adjust simple, easy to use.In the bottom of hopper 9, a ＂ is installed in the top of seed leak 19

＂ shape bar 32 is equipped with spring 31, ＂ on this bar ＂ shape bar contacts ＂ with the flank profil of the gear teeth 33 of minor sprocket 7 under the effect of spring 31

The axle of the upper end of ＂ shape bar and vibrator 10 welds together, the axle of vibrator is gone up the iron claw 16 of two 3 centimeter length of welding, owing to the rotation of minor sprocket and the effect of spring force, the vibrator continuous operation also vibrates the seed in the hopper, the phenomenon that blocks that has prevented seed effectively during sowing.

During use, hole 1 by an animal-drawn seed plough frame 3 left ends is connected with transferring power with the tackling of tractor or livestock, make the multi-functional program request an animal-drawn seed plough work of advancing, the driving wheel 2 that is loaded on multi-functional program request an animal-drawn seed plough left end contacts and rotates with ground, the hinge wheel 6 coaxial with driving wheel drives minor sprocket 7 by driving chain, be fixed on also rotation work of seeding wheel 24 on the same axle 21 with minor sprocket, the seed 17 that hopper is 9 li is deposited 23 li of kind of grooves through what seed leak 19 fell into seeding wheel 24, along with clockwise rotating of seeding wheel, deposit kind of notch and gradually become down position, and seed along 5 kinds of an animal-drawn seed plough legs in the alley that an animal-drawn seed plough leg is left, be loaded on an animal-drawn seed plough the receipts earthenware 13 of 12 bottoms is inserted alley with the soil on alley both sides, again through after pinch roller 14 flatten, back pinch roller is loaded on the right-hand member of an animal-drawn seed plough frame.In order to make chain sprocket keep operate as normal, chain contact roller 8 is housed on an animal-drawn seed plough frame, suitable to adjust the chain degree of tightness, the funnel soleplate that rubber plate is made is fixed on the hopper walls through screw-nut 15.

Claims

1, a kind of multi-functional program request an animal-drawn seed plough comprises an animal-drawn seed plough frame, driving wheel, chain, sprocket wheel, hopper and an animal-drawn seed plough leg, and it is characterized in that: the circumference of seeding wheel is provided with axial groove, and the sliding shoe that can adjust its axial location is housed in the axial groove; In hopper, be provided with the vibrator that prevents that seed from blocking, vibrator the axle the outer end be connected with "

" the shape bar, " " shape bar lower end is provided with a ＂

＂ shape bar pulls to the spring of minor sprocket.

2, multi-functional program request an animal-drawn seed plough as claimed in claim 1 is characterized in that: the hopper base plate of program request an animal-drawn seed plough adopts has flexible and flexible rubber plate manufacturing.