阅读说明：本技术 一种具有电子检测装置的手推式黄芩播种机 (Hand propelled scutellaria baicalensis seeder with electronic detection device ) 是由 赖庆辉 赵瑾汶 于 2019-10-18 设计创作，主要内容包括：本发明提供了一种具有电子检测装置的手推式黄芩播种机,属于农业机械技术领域。所述的具有电子检测装置的手推式黄芩播种机,包括机架、地轮、镇压轮、轮毂电机、窝眼轮式排种装置、开沟装置、覆土装置和用于各用电元件供电的蓄电池。本发明可完成在玉米田中套种黄芩的播种作业,充分满足套种的农艺要求,所采用的窝眼轮式排种系统通用性好,调节方便,适用于黄芩等圆形种子,使播种行距均匀、播深一致,提高了玉米田套种黄芩的播种效率,减轻了农民的劳动强度。可检测播种情况,便于发现漏播和重播的情况。采用电力驱动,通过转动调速开关,可以调节播种机前进速度和播种速率。播种机不会在黄芩播种作业过程中对于已出苗玉米的损伤。(The invention provides a hand-push type scutellaria baicalensis seeder with an electronic detection device, and belongs to the technical field of agricultural machinery. The hand-push type scutellaria baicalensis seeder with the electronic detection device comprises a rack, a land wheel, a press wheel, a hub motor, a nest eye wheel type seed metering device, a ditching device, an earthing device and a storage battery for supplying power to all electric elements. The invention can complete the sowing operation of interplanting scutellaria baicalensis in the corn field, fully meets the agronomic requirements of interplanting, has good universality and convenient adjustment, is suitable for round seeds such as scutellaria baicalensis and the like, ensures uniform sowing row spacing and consistent sowing depth, improves the sowing efficiency of interplanting scutellaria baicalensis in the corn field and lightens the labor intensity of farmers. The sowing condition can be detected, and the conditions of missed sowing and rebroadcasting can be conveniently found. The electric drive is adopted, and the advancing speed and the seeding speed of the seeder can be adjusted by rotating the speed regulating switch. The seeder can not damage the corns which have emerged in the scutellaria baicalensis seeding operation process.)

1. The hand-push type scutellaria baicalensis seeder with the electronic detection device is characterized by comprising a frame, a land wheel, a press wheel, an in-wheel motor, a nest eye wheel type seed metering device, a ditching device, an earthing device and a storage battery for supplying power to each electric element, wherein the land wheel is installed at the front end of the frame through a land wheel power output shaft, the press wheel is installed at the rear end of the frame through a press wheel power output shaft, the press wheel is connected with the in-wheel motor for driving the press wheel to rotate, the nest eye wheel type seed metering device is installed in the middle of the frame, the ditching device and the earthing device are installed at the bottom of the frame, the ditching device is located between the land wheel and the nest eye wheel type seed metering device, and the earthing device is located between the nest eye wheel type seed metering device and the press wheel.

2. The hand-push type scutellaria baicalensis seeder with an electronic detection device as claimed in claim 1, wherein: the cellular wheel type seed metering device comprises a seed box, a seed metering wheel, a seed cleaning brush and a stepping motor, wherein a seed metering opening is formed in the lower part of the seed box, the seed metering wheel is installed in the seed box through a rotating shaft, a type hole used for seed falling is formed in the seed metering wheel, the rotating shaft of the seed metering wheel is connected with a land wheel power output shaft through a chain wheel and chain device in a transmission manner, the seed cleaning brush is installed in the seed box through a seed cleaning brush power output shaft, the stepping motor is fixedly installed on the outer side of the seed box, and the seed cleaning brush power output shaft is connected with a stepping.

3. The hand-push type scutellaria baicalensis seeder with an electronic detection device as claimed in claim 2, wherein: a bijection type sensor is installed at the seed sowing port of the seed box, and a loudspeaker alarm device is connected to the bijection type sensor.

4. The hand-push type scutellaria baicalensis seeding machine with the electronic detection device as claimed in any one of claims 1 or 2, wherein: two handles are installed to the frame rear end, install the rotation speed change switch that is used for controlling wheel hub motor rotational speed on one of them handle, rotate speed change switch and wheel hub motor electricity and be connected, install the brake handle on another handle, the brake handle is connected with the brake disc of installing on press wheel power output shaft.

5. The hand-push type scutellaria baicalensis seeding machine with the electronic detection device as claimed in any one of claims 1 or 2, wherein: the outer edge of the land wheel is provided with V-shaped anti-skidding teeth.

6. The hand-push type scutellaria baicalensis seeder with an electronic detection device as claimed in claim 5, wherein: the protection casing that is used for covering land wheel top is installed to the frame front end, the welding of protection casing front end has the bumper.

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to a hand-push type scutellaria baicalensis seeder with an electronic detection device.

Background

Baikal skullcap root, also called camellia root, is produced mainly in Shandong, Shanxi and Gansu provinces, and is mainly used for treating warm diseases, upper respiratory tract infection, cough due to lung heat, damp-heat yellow gallbladder, pneumonia, dysentery, hypertension and other symptoms, and also has the effect of detoxification. The interplanting of the scutellaria baicalensis in the corn field is an efficient grain and medicine intercropping mode, the water extract secreted by the root system of the corn has a promoting effect on the germination of scutellaria baicalensis seeds, and the yield of the scutellaria baicalensis can be improved. At present, a small-sized seeder specially used for interplanting scutellaria baicalensis in a corn field is not available in the market, the seeding mode mainly adopts manual seeding, the labor intensity of the manual seeding is high, the efficiency is low, the seeding is not uniform, and the yield of the scutellaria baicalensis is severely limited. Therefore, there is a need for a sowing machine capable of quickly and uniformly sowing scutellaria baicalensis so as to improve the planting yield of scutellaria baicalensis.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the hand-push type scutellaria baicalensis seeder with the electronic detection device, the scutellaria baicalensis seeder realizes the precise seeding of scutellaria baicalensis, the seeding efficiency of scutellaria baicalensis is improved, the labor intensity of farmers is reduced, the seeding condition of a seeding system can be monitored in real time, the adjustment can be made in time when the re-seeding and the missing seeding occur, the yield of the scutellaria baicalensis is improved, and the electric drive mode is adopted, so that the energy is saved and the environment is protected.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a hand propelled scutellaria baicalensis seeder with electronic detection device, includes frame, land wheel, press wheel, in-wheel motor, the wheeled seed metering device of nest eye, ditching device, earthing device and is used for the battery of each consumer power supply, the frame front end install the land wheel through land wheel power output shaft, the press wheel is installed through press wheel power output shaft to the rear end, be connected with on the press wheel and be used for driving press wheel pivoted in-wheel motor, the frame mid-mounting has the wheeled seed metering device of nest eye, ditching device and earthing device are installed to the bottom, ditching device is located between land wheel and the wheeled seed metering device of nest eye, the earthing device is located between the wheeled seed metering device of nest eye and the press wheel.

Further, as preferred, the wheeled seed metering device of nest eye include seed case, seed metering wheel, clear kind brush and step motor, seed metering mouth has been seted up to the seed case lower part, and seed metering wheel is installed through the pivot to inside, and seed metering takes turns to and offers the type hole that is used for the kind of falling, and the pivot of seed metering wheel is passed through sprocket chain device and is connected with the transmission of land wheel power output shaft, and seed cleaning brush is still installed through clear kind brush power output shaft inside the seed case, and seed case outside fixed mounting has step motor, clear kind of brush power output shaft passes through band pulley belt device and is connected with the step motor shaft transmission.

Further, preferably, a correlation sensor is arranged at the seed sowing port of the seed box, and a loudspeaker alarm device is connected to the correlation sensor.

Furthermore, two handles are installed to the frame rear end, install the rotation speed change switch that is used for controlling wheel hub motor rotational speed on one of them handle, rotate speed change switch and wheel hub motor electricity and be connected, install the brake handle on another handle, the brake handle is connected with the brake disc of installing on press wheel power output shaft.

Furthermore, the outer edge of the land wheel is provided with V-shaped anti-skidding teeth.

Further, as preferred, the frame front end install and be used for covering the protection casing at land wheel top, the welding of protection casing front end has the bumper.

The invention has the beneficial effects that:

1. the seeding machine can complete the seeding operation of interplanting scutellaria baicalensis in the corn field, fully meets the agricultural requirements of interplanting, has good universality and convenient adjustment, is suitable for round seeds such as scutellaria baicalensis, is driven by electric power, saves energy, protects environment, ensures uniform seeding row spacing and consistent seeding depth, improves the seeding efficiency of interplanting scutellaria baicalensis in the corn field and lightens the labor intensity of farmers.

2. The seed dropping condition of the cellular wheel type seed sowing system can be detected, the missing sowing and reseeding conditions can be conveniently found, and the adjustment can be timely made.

3. Convenient to use adopts electric drive, is equipped with wheel hub motor on the press wheel, through rotating the speed governing switch, can adjust seeder forward speed and seeding speed.

4. The edge of the protective cover of the seeder adopts a fillet design, and the bumper is arranged on the protective cover, so that the damage to the corns which have emerged in the scutellaria baicalensis seeding operation process is avoided.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a perspective view of a cellular wheel-type seed metering device;

FIG. 5 is a top view of the cell wheel seed metering device;

fig. 6 is a connection block diagram of a correlation sensor.

In the figure, 1-a frame, 2-a land wheel power output shaft, 3-a land wheel, 4-a press wheel power output shaft, 5-a press wheel, 6-a hub motor, 7-a nest wheel type seed sowing device, 8-a ditching device, 9-an earthing device, 10-a storage battery, 7-1-a seed box, 7-2-a seed sowing port, 7-3-a seed sowing wheel, 7-4-a type hole, 7-5-a chain wheel and chain device, 7-6-a seed cleaning brush power output shaft, 7-7-a seed cleaning brush, 7-8-a stepping motor, 7-9-a belt wheel and belt device, 11-a correlation sensor, 12-a loudspeaker alarm device, 13-a handle, 14-a rotary speed change switch, 15-brake handle, 16-protective cover, 17-bumper and 18-brake disc.

Detailed Description

The technical solution of the present invention is further described in detail below with reference to the embodiments and the accompanying drawings.

As shown in fig. 1-6, a hand-push type scutellaria baicalensis seeder with an electronic detection device comprises a frame 1, a land wheel 3, a press wheel 5, an in-wheel motor 6, a nest eye wheel type seed sowing device 7, a ditching device 8, an earthing device 9 and a storage battery 10 for supplying power to each electric element, wherein the land wheel 3 is arranged at the front end of the frame 1 through a land wheel power output shaft 2, the outer edge of the land wheel 3 is provided with a V-shaped anti-skidding tooth to avoid slippage in the operation process of the seeder, the press wheel 5 is arranged at the rear end of the frame 1 through a press wheel power output shaft 4, the in-wheel motor 6 for driving the press wheel 5 to rotate is connected on the press wheel 5, the nest eye wheel type seed sowing device 7 is arranged in the middle of the frame 1, the ditching device 8 and the earthing device 9 are arranged at the bottom, the ditching device 8 and the earthing device 9 are sequentially arranged, the ditching device 8 is positioned between the land wheel 3 and the pocket wheel type seed sowing device 7, and the earthing device 9 is positioned between the pocket wheel type seed sowing device 7 and the press wheel 5. The seeding machine can complete the seeding operation of interplanting scutellaria baicalensis in the corn field, fully meets the agricultural requirements of interplanting, has good universality and convenient adjustment, is suitable for round seeds such as scutellaria baicalensis, is driven by electric power, saves energy, protects environment, ensures uniform seeding row spacing and consistent seeding depth, improves the seeding efficiency of interplanting scutellaria baicalensis in the corn field and lightens the labor intensity of farmers.

The cellular wheel type seed sowing device 7 comprises a seed box 7-1, a seed sowing wheel 7-3, a seed cleaning brush 7-7 and a stepping motor 7-8, wherein a seed sowing port 7-2 is formed in the lower part of the seed box 7-1, the seed sowing wheel 7-3 is installed in the seed box 7-1 through a rotating shaft, a type hole 7-4 for seed falling is formed in the seed sowing wheel 7-3, the rotating shaft of the seed sowing wheel 7-3 is in transmission connection with a land wheel power output shaft 2 through a chain wheel and chain device 7-5, synchronous seed sowing in the advancing process of the seeder can be achieved, and the seeding speed can be adjusted by changing the advancing speed of the seeder. The seeds in the seed box 7-1 fall into the molded holes 7-4 of the seed sowing wheel 7-3 under the action of gravity, and the seed sowing wheel 7-3 rotates to the seed sowing port 7-2 under the action of the rotating shaft for seed feeding. The seed cleaning brush 7-7 is further mounted in the seed box 7-1 through a chain seed cleaning brush power output shaft 7-6, a stepping motor 7-8 is fixedly mounted on the outer side of the seed box 7-1, the chain seed cleaning brush power output shaft 7-6 is in transmission connection with the stepping motor 7-8 through a belt wheel and belt device 7-9, the rotation direction of the chain seed cleaning brush power output shaft is opposite to the rotation direction of a rotating shaft of the seed metering wheel 7-3 and is used for cleaning redundant seeds above the seed box 7-1, the redundant seeds are cleaned along with the rotation of the seed cleaning brush 7-7, each seed is enabled to fall into a type hole 7-4 of one seed metering wheel 7-3, meanwhile, the brush is used for cleaning seeds, and damage to germinated scutellaria baicalensis seeds is avoided. A seed cleaning twist ring is arranged above the seed discharging port 7-2 of the seed box 7-1, which can remove the redundant seeds at the seed discharging port 7-2 and realize precise seeding. The seed is thrown by the cellular wheel type seed sowing device 7, the universality is good, the adjustment is convenient, and the seed sowing device is suitable for round seeds such as scutellaria baicalensis and the like.

The opposite-type sensor 11 is arranged at the seed discharging port 7-2 of the seed box 7-1, the loudspeaker alarm device 12 is connected to the opposite-type sensor 11, and when seeds normally pass through the seed discharging port 7-2, light beams of the opposite-type sensor 11 can be blocked, so that signals are sent out to indicate that the seeds pass through. If a certain broadcasting line is not successfully thrown due to faults, the correlation sensor 11 feeds back signals to the loudspeaker alarm device 12, the loudspeaker alarm device 12 gives out alarm sound, the seeding condition can be monitored in real time, and adjustment can be made in time when rebroadcasting and missed seeding occur.

Two handles 13 are installed to 1 rear end of frame, and operating personnel's accessible holds up handle 13 and adjusts the direction that the seeder gos forward, installs the rotation speed change switch 14 that is used for controlling the in-wheel motor 6 rotational speed on one of them handle 13, rotates speed change switch 14 and is connected with in-wheel motor 6 electricity, rotates speed change switch 14 and can realize the control to the seeder speed of advancing. The other handle 13 is provided with a brake handle 15, the brake handle 15 is connected with a brake disc 18 arranged on the power output shaft 4 of the press wheel, and the forward movement can be stopped at any time when special conditions are met.

The front end of the frame 1 is provided with a protective cover 16 for covering the top of the land wheel 3, the edge of the protective cover adopts a fillet design, and the front end of the protective cover 16 is welded with a bumper 17, so that the damage of the seeder to the corn which has emerged in the operation process is avoided.

The working process of the invention is as follows:

during seeding, the wheel hub motor 6 drives the press wheel 5 to rotate, and then drives the land wheel 3 to rotate, so that the whole machine moves forward, and the ditching device 8 below the rack 1 ditches seed ditches. The scutellaria seeds in the seed box 7-1 fall into the shaped hole 7-4 of the seed sowing wheel 7-3 under the action of gravity, and the stepping motor 7-8 drives the seed cleaning brush 7-7 to rotate through the belt wheel and belt device 7-9, so that redundant scutellaria seeds in the shaped hole 7-4 are cleaned. Meanwhile, under the drive of the chain wheel and chain device 7-5, the rotating shaft of the seed sowing wheel 7-3 synchronously rotates to drive the seed sowing wheel 7-3 to rotate, the scutellaria seeds in the molded holes 7-4 are transferred to the seed sowing port 7-2, the seeds are put into the opened seed ditch, in the process, the correlation sensor 11 can detect the whole seed throwing process, and when rebroadcasting and missed seeding occur, the loudspeaker alarm device 12 can give an alarm. Finally, in the advancing process, soil on the top of the seed furrow is pushed and covered into the seed furrow by the soil covering device 9, and soil on the seed furrow is pressed and covered in the seed furrow by the press wheel 5, so that soil covering of seeds is completed.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.