Small-sized combine harvester with grain tank and adjustable grain discharging device

A technology for combine harvesters and grain unloading devices, which is applied to harvesters, agricultural machinery and implements, cutters, etc. It can solve problems that affect operating efficiency, irregular fields, and wet and rotten fields, so as to reduce transportation time and The effect of labor, unloading grain is convenient and free, and preventing the cantilever from being too long

Inactive Publication Date: 2017-02-01
ZHEJIANG YISEN MACHINERY
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, small combine harvesters are usually harvested in mountainous and hilly fields. The fields are irregular, wet and rotten, and the mud feet are deep. Plowing the side, and then replace it with an empty grain bag machine, sometimes far away from the field ridge, which is time-consuming and labor-intensive, which affects the operation efficiency

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
  • Small-sized combine harvester with grain tank and adjustable grain discharging device
  • Small-sized combine harvester with grain tank and adjustable grain discharging device
  • Small-sized combine harvester with grain tank and adjustable grain discharging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A small combine harvester with a grain tank and an adjustable grain unloading device includes a frame, and also includes a grain box assembly arranged at the rear of the frame, the grain box assembly including a grain box fixed on the frame. Box 1. A vertical auger pipe with a vertical auger fixed inside the grain tank and the bottom connected to the bottom of the grain tank. 2. A horizontal auger inside and one end of the vertical auger pipe is connected to the other end. It is the horizontal auger pipe 3 of the grain unloading port. The horizontal auger pipe is rotatably connected with the vertical auger pipe through the connecting pipe. The rotating assembly that the vertical auger tube rotates.

[0038] In the present application, the entire structure is more compact and space-saving when no grain is placed through the horizontal augers that can be rotated around the top of the vertical augers to ensure the flexibility of the small harvester, and the horizontal auge...

Embodiment 2

[0054] The difference from the above-mentioned embodiment is that the arc-shaped plate is provided with an arc-shaped hole concentric with the arc-shaped plate and penetrates up and down, and the bottom surface of the mounting plate is provided with an anti-collapse limit strip. The anti-collapse limit bar is narrower than the width of the arc hole. When the boom rotates, the anti-collapse limit bar slides in the arc-shaped hole. One is to prevent the support frame from being damaged and collapsed, and to install the plate frame to the arc-shaped plate to ensure safety. The other is to limit the range of rotation of the horizontal auger tube. Make sure to turn securely without over-twisting.

Embodiment 3

[0056] The difference from the above embodiment is that the grain tank is arranged on one side of the rear of the frame, specifically installed on the right side of the rear of the frame, and is located on two sides of the frame different from the intermediate conveying device, the whole structure is more compact, Reasonable. The vertical auger pipe is fixed on the rear of the grain tank and away from the outer side of the inner side of the grain tank near the center of the frame, and the rear end of the rotating oil cylinder is erected on the top of the grain tank near the inner side. On the inner side, the horizontal auger rod is parallel to the horizontal auger tube and is located on the side of the horizontal auger tube facing the inner side of the grain tank. The horizontal auger tube is fixed with a positioning flap, and the positioning flap includes a fixed plate with an arc adapted to the outer wall of the horizontal auger tube and welded on the horizontal auger tube t...

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 belongs to the field of harvesters, and particularly relates to a small-sized combine harvester with a grain tank and an adjustable grain discharging device. The small-sized combine harvester comprises a machine frame, and further comprises a grain tank assembly arranged on the upper back part of the machine frame, wherein the grain tank assembly comprises a grain tank, a vertical auger tube and a horizontal auger tube; the grain tank is fixedly arranged on the machine frame; the vertical auger tube is fixedly arranged at the upper inner part of the grain tank and has a vertical auger, and the bottom of the vertical auger tube is communicated with the bottom of the grain tank; the horizontal auger tube has a horizontal auger therein, one end of the horizontal auger tube is communicated with the vertical auger tube, and the other end of the horizontal auger tube is a grain discharging port; the horizontal auger tube is rotatably communicated with the vertical auger tube through a communicating tube; a rotating assembly for rotating the horizontal auger tube around the vertical auger tube is further arranged on the grain tank. A small-sized grain tank is mounted on a threshing part of the small-sized combine harvester, and a supported horizontal grain discharging auger (namely the horizontal auger and the horizontal auger tube) is mounted on the grain tank part; when grains need to be discharged, the harvester is driven to a place beside a ridge, the horizontal auger tube is rotated, and the grain discharging port is aligned to a grain collecting trunk or plastic cloth on the ridge for discharging the grains.

Description

technical field [0001] The invention belongs to the field of harvesters, in particular to a small combine harvester with a grain tank and an adjustable grain unloading device. Background technique [0002] At present, the grain feeding structure of small combine harvesters is common in China. The grain collected from the threshing section is transported by the auger and placed directly into the grain bag of the grain receiving table. However, small combine harvesters are usually harvested in mountainous and hilly fields. The fields are irregular, and the fields are very wet and rotten, with deep mud feet. After a bag of grain is full, the user must stop the operation. Because there is water in the fields, the grains are transported to the fields. When ploughing the edge, and then changing to an empty grain bag model, sometimes it is far away from the field, which is time-consuming and labor-intensive, affecting the efficiency of the operation. SUMMARY OF THE INVENTION [...

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): A01D43/063
CPCA01D43/0635
Inventor 曾联杨伟沈雪强甄辉吴利平
Owner ZHEJIANG YISEN MACHINERY
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