Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wheel-type wide-width precision seeding device

A wide and precise technology, applied in the field of axle-type wide-width precision seed cloth device, can solve problems such as affecting sowing accuracy, deviation from sowing point, seed bounce, etc. Effect

Active Publication Date: 2018-01-16
SHANDONG AGRICULTURAL UNIVERSITY
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although there are many types of seed distribution devices, the seed pipes of most of the seed distribution devices are set vertically on the ground. The seeds fall vertically from the seed distribution device, and the landing speed is too fast, causing the seeds to bounce and deviate from the sowing point, affecting the sowing precision

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wheel-type wide-width precision seeding device
  • Wheel-type wide-width precision seeding device
  • Wheel-type wide-width precision seeding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] as attached figure 1 to attach Figure 7 As shown, the embodiment of the present invention provides a wheel-type wide-width precision seed distribution device, including a seed meter and a seed distribution pipe 6. The seed meter includes a box body 1, an inner core 5 and a seed outlet 9. The inner The core 5 is cylindrical, the inner core 5 is located inside the box 1, and the two ends of the inner core 5 are connected to the box 1 through bearings 4, and the outer surface of the inner core 5 is provided with evenly distributed The hollow dimples 10 are distributed in a row of five and a row of six intervals. The interior of the box 1 is provided with a row of brushes 3 along the axial direction of the inner core 5. The brushes 3 and the box 1 The inner wall is threaded, the seed discharge port 9 is located at the bottom of the box body 1, the seed distribution pipe 6 is located below the seed meter, the seed distribution pipe 6 includes a seed trough 12, and the seed...

Embodiment 2

[0033] as attached figure 1 To attach Figure 7 As shown, the embodiment of the present invention provides a wheel-type wide-width precision seed distribution device, including a seed meter and a seed distribution pipe 6. The seed meter includes a box body 1, an inner core 5 and a seed outlet 9. The inner The core 5 is cylindrical, the inner core 5 is located inside the box 1, and the two ends of the inner core 5 are connected to the box 1 through bearings 4, and the outer surface of the inner core 5 is provided with evenly distributed The hollow dimples 10 are distributed in a row of five and a row of six intervals. The interior of the box 1 is provided with a row of brushes 3 along the axial direction of the inner core 5. The brushes 3 and the box 1 The inner wall is threaded, the seed discharge port 9 is located at the bottom of the box body 1, the seed distribution pipe 6 is located below the seed meter, the seed distribution pipe 6 includes a seed trough 12, and the seed...

Embodiment 3

[0038] as attached figure 1 To attach Figure 7 As shown, the embodiment of the present invention provides a wheel-type wide-width precision seed distribution device, including a seed meter and a seed distribution pipe 6. The seed meter includes a box body 1, an inner core 5 and a seed outlet 9. The inner The core 5 is cylindrical, the inner core 5 is located inside the box 1, and the two ends of the inner core 5 are connected to the box 1 through bearings 4, and the outer surface of the inner core 5 is provided with evenly distributed The hollow dimples 10 are distributed in a row of five and a row of six intervals. The interior of the box 1 is provided with a row of brushes 3 along the axial direction of the inner core 5. The brushes 3 and the box 1 The inner wall is threaded, the seed discharge port 9 is located at the bottom of the box body 1, the seed distribution pipe 6 is located below the seed meter, the seed distribution pipe 6 includes a seed trough 12, and the seed...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wheel shaft type wide-width precision seed distribution device, which includes a box body, an inner core, a seed discharge port and a seed distribution pipe, the inner core is cylindrical, the inner core is located inside the box body, and the Both ends of the inner core are connected to the box through bearings, the outer surface of the inner core is provided with evenly distributed concave and round dimples, and a row of brushes is arranged inside the box along the axial direction of the inner core, and the brushes and the The inner wall of the box is threaded, the seed discharge port is located at the bottom of the box, the seed distribution pipe is located below the seed meter, the seed distribution pipe includes a seeding trough, and the seeding trough is connected to the The seed discharge port is connected, and the seed distribution pipe is arc-shaped, and the arc angle is 40°≤θ≤50°. The seed distribution tube is arc-shaped and has a certain angle with the ground, which slows down the landing speed of the seeds, prevents the seeds from bouncing after landing and deviates from the sowing point, and improves the sowing accuracy. It can be seen from the above that the present invention solves the problem of seed bouncing in the background technology, and is simple and practical.

Description

technical field [0001] The invention relates to the technical field of agricultural seeding equipment, in particular to a wheel-axle type wide-width precision seed distribution device. Background technique [0002] The seeder is a kind of planting machinery used for crop seeding. It is the main machine tool for farmland operations and plays an important role in agricultural production. As the key part of the seeder, the seed distributing device directly affects the working quality of the whole seeder. [0003] The precision seed distribution device can achieve the goals of uniform seed distribution, uniform seedlings, seed saving, and increased production. It is the main development direction of the future seed distribution device. There are dozens of seed distribution devices on the market, which is enough to show that Seeing the importance of seeding devices for sowing, there is still a lot of room for improvement in my country's seeding devices. [0004] The current prec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/20
Inventor 丁筱玲朱鹏荐世春杨联社赵立新丁皓
Owner SHANDONG AGRICULTURAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products