CN205105652U

CN205105652U - Opening stationary knife of maize picker header below

Info

Publication number: CN205105652U
Application number: CN201520896783.6U
Authority: CN
Inventors: 孙明芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-06
Filing date: 2015-11-06
Publication date: 2016-03-30
Anticipated expiration: 2025-11-06

Abstract

The utility model discloses an opening stationary knife of maize picker header below, install the back lower place that the straw rubbing crusher below the header constructs, it is on each arc steel column, the land blade that has a plurality of intervals arc distance, with a plurality of arc steel column spacing distances that have the land blade, transverse arrangement, the front end does not couple each other, the rear end welding is on same base plate, install the back lower place that the straw rubbing crusher below the header constructs with the base plate, be embedded into rotatory moving inside the sword, be used for smashing corn stalk and stubble -cleaning.

Description

Opening stationary knife below a kind of corn harvester

Technical field

The utility model relates to the crushing, stubble-cleaning technology of a kind of maize harvesting machine to stalk, particularly relates to the opening stationary knife below a kind of corn harvester.

Background technology

Current large-scale maize harvesting machine installs large-scale straw cutting apparatus between the two-wheeled of front and back, for to corn straw smashing stubble-cleaning, middle-size and small-size maize harvesting machine installs maize stalk crusher structure below the front ceding of Taiwan, owing to being enter from the front of crushed stalk mechanism by the maize straw plucking fringe, by the restriction in space, one can only be installed to be ranked cutter, crushing effect does not reach planting requirement, if install the stationary knife that many rows are traditional, will result in blockage, stalk can not drop on ground, simultaneously, interconnective stationary knife can push over corn forward from root, do not reach the effect of crushing, stubble-cleaning.

Summary of the invention

Problem to be solved in the utility model is, crushed stalk mechanism below the ceding of Taiwan of centering Miniature corn harvesting machine, crushing effect does not reach the present situation of planting requirement, provides the stationary knife of the opening below a kind of corn harvester, improve straw crushing, stubble cleaning effect, reach planting requirement.

The technical solution of the utility model realizes in the following manner, opening stationary knife below a kind of corn harvester, on each arc steel column (1), there is the land blade (2) of multiple intervals arc distance, by multiple arc steel column (1) spacing distance with land blade (2), transversely arranged, front end does not connect mutually, rear end is welded on same substrate (3), substrate (3) is arranged on the back lower place of the crushed stalk mechanism (4) below the ceding of Taiwan, the moving knife (5) being embedded into rotation is inner.

Opening stationary knife below said a kind of corn harvester, transversely arranged substantially parallel with ground.

The effect that the utility model is useful is: the perfect crushing, stubble-cleaning effect of middle-size and small-size maize harvesting machine to stalk, reaches planting requirement.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structure chart of the opening stationary knife below a kind of corn harvester of the utility model.

Fig. 2 is the vertical view of Fig. 1.

In figure 1, arc steel column, 2, land blade, 3, substrate, 4, crushed stalk mechanism, 5, moving knife.

Embodiment

In the embodiment shown in Fig. 1, Fig. 2, opening stationary knife below a kind of corn harvester, on each arc steel column 1, there is the land blade 2 of multiple intervals arc distance, by multiple arc steel column 1 spacing distance with land blade 2, transversely arranged, front end does not connect mutually, rear end is welded on same substrate 3, substrate 3 is arranged on the back lower place of the crushed stalk mechanism 4 below the ceding of Taiwan, and the moving knife 5 being embedded into rotation is inner.

Transversely arranged opening stationary knife is substantially parallel with ground.

The course of work: when the crushed stalk mechanism 4 below corn harvester rotates, the maize straw plucking fringe enters from the interval of opening stationary knife in the rotating range of moving knife 5, because opening stationary knife is embedded into the inside rotating moving knife 5, the work edge of moving knife 5 exceedes the bottom of opening stationary knife, the moving knife 5 rotated cuts off maize straw from root, be drawn rearward into pulverizing chamber, coordinate with many places land blade 2, by stalk cutting stubble-cleaning, the stalk of chopping from each arc-shaped steel intercolumniation every distance fall earthward.

Claims

1. the opening stationary knife below a corn harvester, it is characterized in that: on each arc steel column (1), there is the land blade (2) of multiple intervals arc distance, by multiple arc steel column (1) spacing distance with land blade (2), transversely arranged, front end does not connect mutually, rear end is welded on same substrate (3), substrate (3) is arranged on the back lower place of the crushed stalk mechanism (4) below the ceding of Taiwan, the moving knife (5) being embedded into rotation is inner.

2. the opening stationary knife below a kind of corn harvester according to claim 1, is characterized in that: transversely arranged opening stationary knife is substantially parallel with ground.