Limiting device for lowest down-regulation position of header of agricultural harvester

A limit device and harvester technology, applied in the agricultural field, can solve the problems of header blade damage, header blockage, increase the cost of replacing blades and labor, etc., to save cost and labor, reduce pushing resistance, and improve work efficiency. Effect

Inactive Publication Date: 2022-05-13
丰县领发农机有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that some stones tend to appear on the ground of the farmland when the limit device of the lowest lowering position of the header of the agricultural harvester in the prior art is in use. Blocks are easy to enter the inside of the header, causing blockage inside the header, and causing certain damage to the blades inside the header, which increases the cost and labor of replacing the blades, and when replacing the blades, it will also affect the working efficiency of the agricultural harvester. problem, and proposed a limit device for the lowest lowering position of the header of an agricultural harvester

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
  • Limiting device for lowest down-regulation position of header of agricultural harvester
  • Limiting device for lowest down-regulation position of header of agricultural harvester
  • Limiting device for lowest down-regulation position of header of agricultural harvester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to Figure 1-10 , a limit device for the lowest lowering position of the agricultural harvester header, comprising an agricultural harvester body 1, a header body 2 is slidably installed on the left end of the agricultural harvester body 1, and a limit plate 3 is provided on the lower side of the header body 2 , the right end of the limiting plate 3 is fixedly installed on the agricultural harvester body 1, the left end of the limiting plate 3 is hinged with arc-shaped push plates 4 on the front and rear sides, and the arc-shaped push plate 4 is provided with a plurality of openings 5. The openings 5 ​​are arranged at equal intervals, and four openings 5 ​​are arranged symmetrically in front and back respectively. Limiting strips 6 are arranged inside the openings 5, and the shape of the limiting strips 6 is arranged in a rhombus shape. Both ends are fixedly equipped with circular rods, and the upper and lower ends of the opening 5 are provided with circular groov...

Embodiment 2

[0041] refer to Figure 1-10 , in this embodiment, it is basically the same as Embodiment 1, and more optimally, the front and rear sides of the limiting plate 3 are provided with loading and unloading plates 15, and the front and rear ends of the limiting plate 3 correspond to the middle of the loading and unloading plates 15. A turning slot 16 is opened, and the loading and unloading plate 15 is rotated to connect with the limiting plate 3. The upper end of the loading and unloading plate 15 is provided with a limiting groove 17, and the inner bottom of the loading and unloading plate 15 is provided with a number of filter strips 18, which are equally spaced between the filter strips. The left end of the loading and unloading plate 15 is fixedly equipped with a shovel head plate 19, the shape of the loading and unloading plate 15 is “J” shape, the shape of the shovel head plate 19 is triangular, and the lower right side of the loading and unloading plate 15 is provided with a...

Embodiment 3

[0044] refer to Figure 1-10 , in this embodiment, it is basically the same as Embodiment 1, and more optimally, the upper end of the shovel head plate 19 is provided with several barb strips 20, and the lower end of the barb strip 20 is fixedly connected with a barb plate 21, and the barb strip 20 And the barb plate 21 all runs through the shovel head plate 19 upper end, and the lower end of the barb plate 21 is fixedly equipped with some springs 22, and the lower end of the spring two 22 is fixedly connected to the shovel head plate 19 inside;

[0045] During use, some barb strips 20 that are set are convenient to play a position-limiting effect on the stone, reducing the possibility that the stone will slide off from the shovel head plate 19, and the barb plate 21 and the spring 22 that are provided are convenient to move according to the position of the stone. The height of the self-adaptive adjustment barb plate 21 on the shovel head plate 19 has wide practicability.

[...

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 limiting device comprises an agricultural harvester body, a header body is installed at the left end of the agricultural harvester body in a sliding mode, a limiting plate is arranged on the lower side of the header body, and the right end of the limiting plate is fixedly installed on the agricultural harvester body; arc-shaped push plates are hinged to the front side and the rear side of the left end of the limiting plate correspondingly, a plurality of through openings are formed in the arc-shaped push plates, limiting strips are arranged in the through openings correspondingly, and round rods are fixedly installed at the upper ends and the lower ends of the limiting strips correspondingly. When the agricultural harvester is used and the agricultural harvester body starts to work, stones on the ground can be conveniently pushed to the two sides of the agricultural harvester body through the arranged arc-shaped push plates, the situations that the stones enter the header body, blockage of the header body is caused, and a blade is damaged are reduced, so that the cost and labor for replacing the blade can be saved, and the working efficiency is improved. And the working efficiency of the agricultural harvester body can be improved.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a limiting device for the lowest lowering position of the header of an agricultural harvester. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of labor in agriculture are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is the basic industry that provides support for the construction and development of the national economy. [0003] When the limit device of the lowest lowering position of the header of the existing agricultural harvester is in use, some stones tend to appear on the farmland ground. When the header harvests the crops, the stones easily enter the inside of the header, caus...

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 Applications(China)
IPC IPC(8): A01D47/00
CPCA01D47/00
Inventor 王领
Owner 丰县领发农机有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap