CN212086935U

CN212086935U - Energy-saving seeder

Info

Publication number: CN212086935U
Application number: CN202020502083.5U
Authority: CN
Inventors: 王雅坤; 钮信晓; 刘琨; 武留刚; 赵启光; 郭英杰; 杨广军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-08
Anticipated expiration: 2030-04-08

Abstract

The energy-saving seeder comprises a frame, wherein a traction device is connected to the frame and used for connecting the seeder with an agricultural locomotive, the traction device comprises an upper cross beam, a lower cross beam and a traction piece, the rear end parts of the upper cross beam and the lower cross beam are hinged to the frame, the front end parts of the upper cross beam and the lower cross beam are hinged to the traction piece, the frame, the upper cross beam, the lower cross beam and the traction piece form a parallelogram link mechanism, and the front end on the traction piece is a connecting part. The design is that the agricultural locomotive is positioned in a position which can be suddenly changed in consideration of the unevenness of the concave-convex parts in the field, so as to avoid causing interference to the sowing depth of the sowing machine. Compared with the prior art, the technical effect of the utility model is that, the utility model discloses to be equipped with chain drive, give the seed metering ware with supporting wheel pivoted energy transfer, practiced thrift the energy.

Description

Energy-saving seeder

Technical Field

The utility model relates to an agricultural apparatus.

Background

At present, a seeder is used for seeding corns and peanuts.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: the existing seeding machines are all provided with seeding devices, and the seeding devices need power and consume large energy.

The technical scheme of the utility model specifically does:

the energy-saving seeder comprises a frame, wherein a traction device is connected to the frame and used for connecting the seeder with an agricultural locomotive, the traction device comprises an upper cross beam, a lower cross beam and a traction piece, the rear end parts of the upper cross beam and the lower cross beam are hinged to the frame, the front end parts of the upper cross beam and the lower cross beam are hinged to the traction piece, the frame, the upper cross beam, the lower cross beam and the traction piece form a parallelogram link mechanism, and the front end on the traction piece is a connecting part. The design is that the agricultural locomotive is positioned in a position which can be suddenly changed in consideration of the unevenness of the concave-convex parts in the field, so as to avoid causing interference to the sowing depth of the sowing machine. In the design, when the position of the agricultural locomotive is possibly suddenly high or low, the parallelogram link mechanism is used for adjusting, and meanwhile, the stability of the connecting part and the agricultural locomotive is not influenced.

The seed dropping device is arranged on the rack and comprises a seed box, the seed box is fixed on the upper surface of the rack, the seed box is communicated with the seed metering device through a seed discharging channel, the seed metering device is fixed on the rack, the seed metering channel is arranged in the furrow opener, and the furrow opener is fixed on the rack.

The upper end of a support rod is hinged to the rack, the support rod extends towards the lower right side, the lower end of the support rod is connected with a support wheel, the support wheel is fixed on a rotating shaft, a driving wheel is fixed on the part of the rotating shaft extending to the outer side of the support rod, a driven wheel is arranged on the seed sowing device, and the driving wheel is connected with the driven wheel through a chain. When the supporting wheel rotates, the rotating shaft and the driving wheel also rotate simultaneously, the driven wheel is driven by the chain to rotate, and the driven wheel drives the seed sowing device to sow seeds.

The support rod is provided with an inclination adjusting mechanism for adjusting the inclination angle of the support rod, the inclination adjusting mechanism comprises a fixing frame, the fixing frame is fixed at the rear of the rack, the rack is hinged with the upper end of an upper stud, the lower end of the upper stud is in threaded fit with the upper end of a double-head threaded sleeve, the lower end of the double-head threaded sleeve is in threaded fit with the upper end of a lower stud, the lower end of the lower stud is fixed on the support rod, the thread rotating directions of the upper stud and the lower stud are opposite, and when the double-head threaded sleeve rotates, the distance between the two studs can be adjusted, so.

The direction of the furrow opener is fixed with a limiting wheel.

The water tank is fixed above the frame, the water tank is communicated with one end of the water pipe, the other end of the water pipe is connected with the water outlet, the water outlet is fixed behind the furrow opener, and the water pipe is provided with a control valve.

Compared with the prior art, the technical effect of the utility model is that, the utility model discloses to be equipped with chain drive, give the seed metering ware with supporting wheel pivoted energy transfer, practiced thrift the energy.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Detailed Description

Referring to fig. 1, an energy-saving seeder comprises a frame 10, wherein a traction device is connected to the frame 10 and is used for connecting the seeder with an agricultural vehicle (such as a tractor).

The traction device comprises an upper beam 11, a lower beam 12 and a traction piece 13, the rear end parts of the upper beam 11 and the lower beam 12 are hinged on a rack 10, the front end parts of the upper beam 11 and the lower beam 12 are hinged on the traction piece 13, the rack 10, the upper beam 11, the lower beam 12 and the traction piece 13 form a parallelogram link mechanism, and the front end of the traction piece 13 is a connecting part 14. The design is that the agricultural locomotive is positioned in a position which can be suddenly changed in consideration of the unevenness of the concave-convex parts in the field, so as to avoid causing interference to the sowing depth of the sowing machine. In the design, when the position of the agricultural locomotive is possibly suddenly high or low, the parallelogram linkage mechanism is used for adjusting, and meanwhile, the stability of the connecting part 14 and the agricultural locomotive is not influenced.

The frame 10 is provided with a seed dropping device, the seed dropping device comprises a seed box 20, the seed box 20 is fixed on the upper surface of the frame 10, the seed box 20 is communicated with a seed metering device 21 through a seeding channel, the seed metering device 21 is fixed on the frame 10, the seed metering channel is arranged in a furrow opener 22, and the furrow opener 22 is fixed on the frame 10.

The upper end of a support rod 30 is hinged on the frame 10, the support rod 30 extends towards the lower right, the lower end of the support rod 30 is connected with a support wheel 32, the support wheel 32 is fixed on a rotating shaft 33, a driving wheel 34 is fixed on the part of the rotating shaft 33 extending to the outer side of the support rod 30, a driven wheel 35 is arranged on the seed sowing device 21, and the driving wheel 34 is connected with the driven wheel 35 through a chain 36. When the supporting wheel 32 rotates, the rotating shaft 33 and the driving wheel 34 also rotate at the same time, the driven wheel 35 is driven by the chain 36 to rotate, and the driven wheel 35 drives the seed metering device 21 to perform seed metering.

The support rod 30 is provided with an inclination adjusting mechanism for adjusting the inclination angle of the support rod, the inclination adjusting mechanism comprises a fixing frame 40, the fixing frame 40 is fixed at the rear of the rack 10, the rack 10 is hinged to the upper end of an upper stud 41, the lower end of the upper stud 41 is in threaded fit with the upper end of a double-head threaded sleeve 43, the lower end of the double-head threaded sleeve 43 is in threaded fit with the upper end of a lower stud 42, the lower end of the lower stud 42 is fixed on the support rod 30, the thread rotating directions of the upper stud 41 and the lower stud 42 are opposite, when the double-head threaded sleeve 43 rotates, the distance between the two studs can be adjusted, and.

To prevent the furrow opener 22 from entering too deep into the soil, the orientation of the furrow opener 22 fixes the spacing wheel 23.

In order to facilitate seed germination, a water tank 50 is fixed above the frame 10, the water tank 50 is communicated with one end of a water pipe 51, the other end of the water pipe 51 is connected with a water outlet 53, the water outlet 53 is fixed behind the furrow opener 22, and a control valve 52 is arranged on the water pipe 51.

The working principle is as follows:

when the seeder needs to be used, the connecting part 14 is connected with an agricultural locomotive, the supporting wheel 32 is contacted with the ground, the furrow opener 22 enters soil, the seeder moves forwards under the traction of the agricultural locomotive, and the driving wheel 34 drives the seed metering device 21 to seed.

If the humidity of the soil is not enough, the control valve can be opened to drain water, and the water and the seeds are in the same position, so that the water efficiency is also exerted.

See the prior art for additional details.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims

1. The utility model provides an energy-conserving seeder, includes frame (10), connects draw gear on frame (10), and draw gear is used for connecting seeder and agricultural locomotive, its characterized in that:

the traction device comprises an upper cross beam (11), a lower cross beam (12) and a traction piece (13), the rear end parts of the upper cross beam (11) and the lower cross beam (12) are hinged on a rack (10), the front end parts of the upper cross beam (11) and the lower cross beam (12) are hinged on the traction piece (13), the rack (10), the upper cross beam (11), the lower cross beam (12) and the traction piece (13) form a parallelogram link mechanism, and the front end on the traction piece (13) is a connecting part (14);

a seed dropping device is arranged on the rack (10), the seed dropping device comprises a seed box (20), the seed box (20) is fixed on the upper surface of the rack (10), the seed box (20) is communicated with a seed sowing device (21) through a seed sowing channel, the seed sowing device (21) is fixed on the rack (10), the seed sowing channel is arranged in a furrow opener (22), and the furrow opener (22) is fixed on the rack (10);

the upper end of a support rod (30) is hinged to the rack (10), the support rod (30) extends towards the lower right side, the lower end of the support rod is connected with a support wheel (32), the support wheel (32) is fixed on a rotating shaft (33), a driving wheel (34) is fixed on the part, extending to the outer side of the support rod (30), of the rotating shaft (33), a driven wheel (35) is arranged on the seed sowing device (21), and the driving wheel (34) is connected with the driven wheel (35) through a chain (36);

the support rod (30) is provided with an inclination adjusting mechanism for adjusting the inclination angle of the support rod, the inclination adjusting mechanism comprises a fixing frame (40), the fixing frame (40) is fixed behind the rack (10), the rack (10) is hinged to the upper end of an upper stud (41), the lower end of the upper stud (41) is in threaded fit with the upper end of a double-thread sleeve (43), the lower end of the double-thread sleeve (43) is in threaded fit with the upper end of a lower stud (42), the lower end of the lower stud (42) is fixed on the support rod (30), and the thread rotating directions of the upper stud (41) and the lower stud (42) are opposite.

2. The energy saving seeder of claim 1, wherein: the direction of the furrow opener (22) is fixed with a limiting wheel (23).

3. The energy saving seeder of claim 1, wherein: a water tank (50) is fixed above the rack (10), the water tank (50) is communicated with one end of a water pipe (51), the other end of the water pipe (51) is connected with a water outlet (53), the water outlet (53) is fixed behind the furrow opener (22), and a control valve (52) is arranged on the water pipe (51).