CN210470206U

CN210470206U - Medium-shaped flexible demoulding roller mechanism

Info

Publication number: CN210470206U
Application number: CN201920623788.XU
Authority: CN
Inventors: 张亚新
Original assignee: Chifeng University
Current assignee: Chifeng University
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-05-08
Anticipated expiration: 2029-04-25

Abstract

The utility model belongs to the field of agricultural machinery, and relates to a medium-shaped flexible demoulding roller mechanism, which consists of medium-shaped flexible demoulding teeth, a rotary roller, a driving shaft neck, a right rotary shaft neck and a left rotary shaft neck, wherein the medium-shaped flexible demoulding teeth are uniformly arranged on the rotary roller according to the inserting rule, and the right rotary shaft neck is arranged on the right side of the rotary roller; the left side of the rotating roller is provided with a left rotating shaft neck; and the end surface of the right rotary shaft neck is welded with a driving shaft neck. The beneficial effects of the utility model are that simple structure, high, the reliability of the drawing of patterns of roller mechanism is picked up to the incomplete membrane of fork type, satisfy the incomplete membrane in field and pick up the drawing of patterns function demand of device.

Description

Medium-shaped flexible demoulding roller mechanism

Technical Field

The utility model belongs to the field of agricultural machinery, a "mediate" flexible demoulding roller mechanism of style of calligraphy suitable for incomplete membrane recovery cleaning machine in farmland is related to.

Background

Since the last century, with the rapid development of the plastic industry, the plastic film mulching cultivation technology is widely applied to the fields, has the advantages of preserving heat, preserving soil moisture, inhibiting weed growth, improving soil aggregate structure, increasing crop yield and the like, and is the most effective yield increasing means in the current agricultural production. The mulching film technology is used in europe, the united states and japan since the fifties of the last century, and is rapidly widely used in the world due to remarkable economic benefits, but the agricultural plastic film is extremely difficult to degrade under natural conditions, and if the mulching film is left in soil, a series of serious damages are caused to the agricultural production, so that the mulching film must be timely recycled. At present, the mulching film coverage area and the usage amount of the mulching film are the first in China, the application of the mulching film technology is particularly wide in northeast and northwest areas of China, the cultivated land area of China using the mulching film has hundreds of millions of hectares, the annual mulching film usage amount also reaches millions of tons, and the mulching film becomes one of the essential agricultural production data in agricultural production of China. Because of the price factor, most of the plastic film materials used in China are polyethylene and polyvinyl chloride. The material is not easy to degrade even if being stored in soil for hundreds of years, and a large amount of residual film fragments are left in the soil during recovery, so that the water circulation is not smooth, the soil and air exchange is blocked, microorganisms in the soil are difficult to survive, the soil is hardened, salinization of the soil can be caused in some areas, the crop yield is greatly reduced, particularly, the saline soil is visible everywhere in the field after being blown, buried or burned, the living environment and the air quality of farmers are seriously polluted, and finally, the serious white pollution is caused.

At present, the domestic residual membrane recovery methods mainly comprise 3 methods, namely manual picking, use of a degradation membrane and mechanical recovery. The manual picking has the defects of low efficiency, large labor capacity, limited operation range and the like, and can not recover residual films buried in deep soil. The recycling mode is gradually eliminated along with the reduction of labor force and the improvement of the level of agricultural machinery. The degradable film is a novel environment-friendly mulching film, is mainly prepared by mixing plastic particle master batch and biodegradable master batch, and can be excellently decomposed into soil after being used; however, the degradable film has high cost and immature technology, is difficult to be accepted by broad farmers, particularly small and medium-sized farmers at the present stage, and is limited in domestic popularization. The mechanized recovery mode has the advantages of high efficiency and low cost, and the defects of two recovery modes of manual recovery and degradation membrane are overcome to a great extent. The research on the residual film recycling machinery in China starts earlier, and the earliest related patents can be traced back to the eighties of the last century. Research has been carried out to date, and various residual film recycling machines and tools have been developed, tested and popularized. Nevertheless, the residual film pollution phenomenon is still severe, the problems of low recovery rate of the residual film recycling machine and the like can not be solved well all the time, and most of areas still rely on manual residual film picking. In order to further improve the residual film recycling quality, the functional parts of the existing residual film recycling machine need to be researched systematically, carded and summarized in the structural characteristics and the operation principle, so as to provide guidance for further design and optimization of the residual film recycling machine.

Disclosure of Invention

In order to solve the demand of incomplete membrane recovery clearance in farmland, a lower suspension type incomplete membrane recovery unit has been researched and developed, the utility model provides a "mediate" flexible demoulding roller mechanism of style of calligraphy, this mechanism is the important component part of the incomplete membrane recovery unit of lower suspension type for the drawing of patterns of roller mechanism is picked up to the incomplete membrane of forked type.

The utility model provides a technical scheme that its technical problem adopted is: a medium-shaped flexible demoulding roller mechanism comprises medium-shaped flexible demoulding teeth, a rotary roller, a driving shaft neck, a right rotary shaft neck and a left rotary shaft neck, wherein the medium-shaped flexible demoulding teeth are uniformly arranged on the rotary roller according to an inserting rule, and the right rotary shaft neck is arranged on the right side of the rotary roller; the left side of the rotating roller is provided with a left rotating shaft neck; and the end surface of the right rotary shaft neck is welded with a driving shaft neck.

The beneficial effects of the utility model are that simple structure, high, the reliability of the drawing of patterns of roller mechanism is picked up to the incomplete membrane of fork type, satisfy the incomplete membrane in field and pick up the drawing of patterns function demand of device.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present invention;

throughout the drawings, like reference numerals refer to like structures or elements, wherein:

the production process includes the steps of 1, medium-shaped flexible demolding teeth, 2, rotating rollers, 3, driving shaft necks, 4, right rotating shaft necks and 5, left rotating shaft necks.

Detailed Description

The following describes the embodiments of the present invention with reference to the drawings.

In figure 1, the medium-shaped flexible stripping teeth (1) are uniformly arranged on a rotating roller (2) according to the inserting rule, and the right side of the rotating roller (2) is provided with a right rotating shaft neck (4); the left side of the rotating roller (2) is provided with a left rotating shaft neck (5); the end face of the right rotary shaft neck (4) is welded with a driving shaft neck (3).

Claims

1. A medium-shaped flexible demoulding roller mechanism comprises medium-shaped flexible demoulding teeth (1), a rotating roller (2), a driving shaft neck (3), a right rotating shaft neck (4) and a left rotating shaft neck (5); the method is characterized in that: the medium-shaped flexible stripping teeth (1) are uniformly arranged on a rotating roller (2) according to the inserting rule, and a right rotating shaft neck (4) is arranged on the right side of the rotating roller (2); the left side of the rotating roller (2) is provided with a left rotating shaft neck (5); the end face of the right rotary shaft neck (4) is welded with a driving shaft neck (3).