CN201061196Y

CN201061196Y - Simple incline rotating hand seeder

Info

Publication number: CN201061196Y
Application number: CNU2007200038362U
Authority: CN
Inventors: 庞家绍
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-02
Filing date: 2007-02-02
Publication date: 2008-05-21
Anticipated expiration: 2017-02-02

Abstract

A simple inclined rotary table seeding machine utilizes an inclined porous table (or inclined spoon wheel) which can clear seed via gravity to arrange seeds, and install road wheels of same inclined angles of section porous disk, baffle plate, and seed guide disk (according to test, the best embodiment of the inclined angle is 15-35 degrees for obtaining best seeding adaptability), to simplify transmission mechanism. The baffle plate is fixed with a plough and a seed hopper, a transmission shaft vertical with the baffle plate is axially fixed via a bearing at the center of the baffle plate and a bearing on the seed hopper, while the transmission shaft connects the road wheels, section porous disk and seed guide disk integrally. When the utility model moves forward, the road wheel at the outer of the seed hopper rotates, to rotate the section porous disk in the seed hopper and the seed guide disk at another side of the baffle plate to sow seed. For reducing the slip of road wheels and applying the change of seeding depth, the circumferences of the road wheels are made into sharp teeth, while the tooth tops are bent inward, to obtain sharp-claw road wheels. The utility model can simplify the structure of transmission mechanism to reduce production cost of seeding machine.

Description

Easy rotary tilt table sower

Technical field

The utility model relates to a kind of easy apsacline porose disc or the seeding and fertilizer spreading machine of inclination bucket wheel.Sharp claw-like land wheel directly drives apsacline porose disc or bucket wheel seeding and fertilizing with tilting.

Background technology

Current sower seeding mode mainly contains mechanical type, pneumatic type and electromagnetic type.Pneumatic type and electromagnetic type better performances, but cost height, small family farmers' and mountain area are with not rising.The mechanical type sower often has hinders kind of a phenomenon, and is difficult to reach the requirement of precision drilling.In the mechanical sower better performances again injuring-free seed be apsacline porose disc and the inclination bucket wheel that utilizes gravity seed cleaning, but the power transmission shaft that tilts makes the transmission mechanism complexity, the cost height, so still seeding and fertilizing by hand of current a lot of peasant, labor productivity is low.Therefore, the cost of reduction apsacline porose disc sower is highly significant to hill farmer.

Summary of the invention

The purpose of this utility model provides to the very low and performance of a kind of cost of peasant inclined plate sower preferably, mainly realizes by the transmission mechanism of simplifying the inclination power transmission shaft.

The measure that the utility model employing is such: land wheel is tilted to install, and the land wheel of inclination directly drives the power transmission shaft of inclination and drives the type porose disc of inclination and lead kind of a dish realization sowing; For reducing the ground wheel slip land wheel is made sharp tooth, and, the pointed tooth on the land wheel is made aduncate sharp claw-like for reducing the transverse width of the land wheel that tilts.

Below in conjunction with drawings and embodiments the utility model is described in further detail.

Description of drawings:

Fig. 1 is the utility model seeding schematic diagram.

Fig. 2 is a seeding unit structural representation of the present utility model, i.e. the A-A profile of Fig. 1.

Embodiment:

As shown in Figure 1, the utility model is made of handle (1), plough (2), seeding unit (3), covering device (4), press wheel (5).Seeding unit comprises dividing plate (6), plants bucket (7), power transmission shaft (8), type porose disc (9), leads kind of dish (10), a claw-like land wheel (11).Let out kind of a mouth (12) on the dividing plate.Planting bucket (7) is fixed on the dividing plate (6).The power transmission shaft (8) that tilts is installed in dividing plate and plants bearing fixing on the bucket, can be free week row rotate, type porose disc (9), lead kind of a dish (10), claw-like land wheel (11) is fixed on the inclination power transmission shaft, can rotate synchronously with the inclination power transmission shaft.Leading kind of the edge of dish (10), the seeds protecting plate of a circular arc (13) is fixed on the dividing plate (6).

As shown in Figure 2, the periphery of land wheel of the present utility model (11) is made sharp tooth, and pointed tooth (14) curved inwardly, make the red aduncate sharp claw-like land wheel of point, sharp pawl (14) on the land wheel can easily insert in the soil at seeding time like this, has increased the frictional force with ground, reduces slippage, and in the sowing process, raise slightly or reduce the utility model, little to the influence that land wheel rotates.Point pawl (14) curves inwardly, and makes horizontal stroke of the present utility model wide little, thereby when the little crop of line-spacing topdressed, the land wheel crop of can not damaging.

The pulling force traction the utility model forward that acts on the handle (1) advances, plough (2) is left seed furrow, sharp pawl (14) on the claw-like land wheel (11) inserts in the soil, relative slippage with ground is very little, thereby this machine when advancing claw-like land wheel (11) rotate, drive power transmission shaft (8) rotation of tilting, and then the type porose disc (9) and outer kind of the dish (10) of leading of kind bucket that drive in kind of the bucket rotate.Kind of (seed fills kind automatically under action of gravity) filled in kind of a bucket bottom in type hole (15) on the type porose disc (9), the type hole of having filled seed is along with the rotation of type porose disc constantly tilts to rise, in uphill process, under the effect of gravity, unnecessary seed falls go back to planting the bucket bottom in the type hole, only stay 1-4 grain seed and in the type hole, (stay how many grains) by the decision of selected type hole, the type hole turn to dividing plate top let out kind of a mouth (12) time, seed falls under gravity in the teeth groove of leading on kind of the dish (10), seed in the teeth groove rotates with leading kind of a dish in the space that circular arc seeds protecting plate (13) and teeth groove surround, there be not blocking of seeds protecting plate when turning to the bottommost of leading kind of dish, fall under gravity in the seed furrow that plough leaves, finish the seeding process.Follow through covering device (4) earthing, press wheel (5) compacting, whole sowing process is finished.

Dark or shallow (promptly sowing is dark or shallow) of plough (2) trench digging realized by operating grip (1), be fulcrum with press wheel (5), by raising or reducing handle and realize the depth sowed.The sharp pawl of claw-like land wheel inserts in the soil, and this machine is raised or be little to the rotation influence of claw-like land wheel when reducing.If sow very shallowly, promptly handle is lifted very highly, occurs skidding for preventing claw-like land wheel and ground, Yi Bian can make this machine tilt to get final product slightly toward the claw-like land wheel by operating grip.

The utility model is installed in the top of the power transmission shaft (8) of inclination to claw-like land wheel (11), and purpose is the diameter ratio that enlarges land wheel and type porose disc.When the utility model advanced with fast speeds like this, the type hole linear velocity of type porose disc was not very fast, had improved and had filled kind of a performance, the hole rate when reducing sowing.Therefore, enlarge the diameter ratio of claw-like land wheel and type porose disc, the utility model can be realized quick the sowing.

But both also usable power mechanical traction of manpower traction of the utility model, when using mechanical traction, handle (1) changes jockey into and is contained on the dynamic power machine and gets final product.

Change different type porose discs, the utility model can adapt to the sowing of Different Crop, if the type porose disc is changed into drilling dish or fertilizing disc, also can realize drilling and fertilising.The type porose disc is changed into bucket wheel, can improve the bunch planting precision of seeds having abnormal greatly.

The utility model is letting out kind of a mouth (12) design on the top of dividing plate (6), and purpose is to change the bucket wheel seeding when adapting to seeds having abnormal.If do not consider seeds having abnormal, the utility model can further be simplified, and opens bottom at dividing plate letting out kind of mouth, and the seed in the type hole directly enters seed furrow through letting out kind of mouth, saves and leads kind of a dish.

The utility model also can be realized applying fertilizer simultaneously and sowing.That is to say at claw-like land wheel (11) and plant and increase a fertilizer bucket that has fertilizing disc and fertilizer delivering pipe between the bucket (7), like this, a kind bucket and a fertile bucket are arranged on the power transmission shaft that tilts, when point claw-like land wheel rotates, the power transmission shaft of inclination can drive simultaneously in type porose disc sowing in kind of the bucket and the fertile bucket the fertilizing disc fertilising.

Claims

1. easy rotary tilt table sower, by handle, plough, land wheel, kind bucket, power transmission shaft, type porose disc, lead kind of a dish, covering device, press wheel and form, it is characterized in that: land wheel tilts to install, angle of inclination 15 to 35 degree, land wheel directly drive the same type porose disc that tilts by the power transmission shaft that tilts and lead kind of a dish and sow or apply fertilizer.

2. easy rotary tilt table sower according to claim 1, it is characterized in that: the periphery of land wheel is loaded onto pointed tooth, and pointed tooth is curved inwardly, and makes the aduncate sharp claw-like land wheel of pointed tooth.

3. easy rotary tilt table sower according to claim 1, it is characterized in that: the type porose disc can be replaced with drilling dish, fertilizing disc or bucket wheel, leads kind of dish and can be replaced with grain conductor or save, and seed is directly broadcast in the seed furrow that plough leaves.