CN108064570A - A kind of cutter of crop straw crusher - Google Patents
A kind of cutter of crop straw crusher Download PDFInfo
- Publication number
- CN108064570A CN108064570A CN201610987457.5A CN201610987457A CN108064570A CN 108064570 A CN108064570 A CN 108064570A CN 201610987457 A CN201610987457 A CN 201610987457A CN 108064570 A CN108064570 A CN 108064570A
- Authority
- CN
- China
- Prior art keywords
- cutter
- blade
- bottom knife
- crop straw
- straw crusher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/06—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges on a cylinder surface, e.g. of the helical-type
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/095—Mounting or adjusting of knives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The present invention relates to agricultural mechanical field, more particularly to a kind of cutter of crop straw crusher.A kind of cutter of crop straw crusher, including cutter shaft, the cutter mounted on the cutter shaft top, the bottom knife in the middle part of the cutter shaft, the screw blade mounted on the cutter shaft lower part.It is the configuration of the present invention is simple, easy to use, can fresh crop material quickly be crushed into mashing, it is finer and smoother after fresh crop material is processed by the invention, feed use is highly suitable as, improves the utilization rate of fresh crop material resource.
Description
Technical field
The present invention relates to agricultural mechanical field, more particularly to a kind of cutter of crop straw crusher.
Background technology
The comprehensive utilization of agricultural crop straw mainly has 5 kinds of approach：When as agrochemical fertilizer, second is that as feed, third,
As the rural novel energy, fourth, as the raw material of industry, fifth, as base-material.
In order to preferably play effect of the fresh crop material as feed, it is necessary to by the fresh leading powder of crop material
Broken mashing.But lack the machinery that mashing is crushed for fresh crop material at present.The previous crop material for doing
The machinery of crushing is not suitable for the crushing mashing of fresh crop material.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of simple in structure, easy to use, it can be quick
Fresh crop material is crushed to the cutter of the crop straw crusher of mashing.
To achieve the above object, the cutter of a kind of crop straw crusher of the present invention, the crops stalk crushing
The cutter of machine includes cutter shaft, the cutter mounted on the cutter shaft top, the bottom knife in the middle part of the cutter shaft, is mounted on
The screw blade of the cutter shaft lower part；
The cutter is symmetrical triangular pyramidal blade, and the triangular pyramidal blade is the blade of unilateral one-side band sword；
The cutter is set with the cutter shaft center line in 25o-28o；
The cutter and the bottom knife are spaced from each other and are not in contact with each other；
The bottom knife is the yi word pattern blade arranged in a crossed manner with the cutter, and the bottom knife knife face is equipped with cutter tooth；
The bottom knife is in butterfly, and both ends, which tilt upward, is provided with chopping blade, the chopping blade and the cutter shaft axis
Angle is 45o-65o, and the chopping blade both ends are symmetrically arranged with curved blade.
On the basis of said program preferably, the cutter tooth is arranged on the upper surface of the bottom knife.
On the basis of said program preferably, the cutter tooth is arranged on the lower surface of the bottom knife.
On the basis of said program preferably, the cutter tooth is arranged on the upper and lower surface of the bottom knife simultaneously.
On the basis of said program preferably, the cutter also is provided with cutter tooth.
Compared with prior art, the present invention its advantage is：It is simple in structure, easy to use, it can quickly will be fresh
Crop material crushes mashing, finer and smoother after fresh crop material is processed by the invention, is highly suitable as feed use,
Improve the utilization rate of fresh crop material resource.
Description of the drawings
Fig. 1 is the cutter structure schematic diagram of the crop straw crusher of the embodiment of the present invention；
Fig. 2 is the bottom blade form schematic diagram of the embodiment of the present invention.
Specific embodiment
For technology contents, construction feature, institute's reached purpose and effect that the present invention will be described in detail, embodiment is hereby enumerated below
And attached drawing is coordinated to be explained in detail.
Referring to Fig. 1, and with reference to refering to shown in Fig. 1 to Fig. 2, the present invention provides a kind of knife of crop straw crusher
Tool, including cutter shaft 30, mounted on the cutter 10 on 30 top of cutter shaft, mounted on the bottom knife 20 at the middle part of cutter shaft 30, mounted on knife
The screw blade 40 of 30 lower part of axis.
The cutter 10 is symmetrical triangular pyramidal blade, and the bottom knife 20 is arranged in a crossed manner with the cutter 10
Yi word pattern blade is provided with cutter tooth 21 on the knife face of bottom knife 20.
During work, cutter shaft 30 rotates, and cutter 10, bottom knife 20 and screw blade 40 is driven to rotate, cutter 10
Triangular pyramidal blade tentatively shreds fresh crop material, and fresh crop material sinks, and falls on bottom knife 20, through cutting
Cutter tooth 21, screw blade 40 on piece 20 further shred, since 21 cutting output of cutter tooth is small and cutter shaft 30 drives bottom knife rotation,
Add the probability that the cutter tooth 21 of fresh crop material with bottom knife 20 and thereon contacts so that fresh crop material is by under
Blade 20 and cutter tooth 21 thereon cut it is more broken so that processing the finer and smoother of fresh crop material.
In order to further ensure the probability that fresh crop material and cutter 10 and bottom knife 20 collide, of the invention is upper
Be spaced from each other and be not in contact with each other between blade 10 and bottom knife 20, during stirring, cutter 10, bottom knife 20 and screw blade 40 with
Cutter shaft rotates, and forms upper, middle and lower vortex in the upper, middle and lower respectively, and upper, middle and lower vortex rotates the crop straw so that fresh
The collision of stalk and cutter 10, bottom knife 20, screw blade 40 is more frequent, so that fresh crop material smashing is more thorough
Bottom, particle are more uniform.
Please continue to refer to Fig. 2, the preferred butterfly of shape of the bottom knife 20, both ends, which tilt upward, is provided with chopping blade
22, and be 45o-65o with the angle of 30 axis of cutter shaft, 22 both ends of chopping blade are symmetrically arranged with curved blade 23.
Preferably, the cutter tooth is arranged on the upper surface of the bottom knife 20 to one kind as the present invention.
Preferably, the cutter tooth is arranged on the lower surface of the bottom knife 20 to one kind as the present invention.
Preferably, the cutter tooth 21 is arranged on upper surface and the following table of the bottom knife 20 to one kind as the present invention simultaneously
Face.
Preferably, the cutter 10 is equipped with cutter tooth 21 to one kind as the present invention（It is not shown）.
In order to further ensure that fresh crop material can be shredded fully, the cutter 10 is unilateral one-side band sword
Blade.
Preferably, the triangular pyramidal knife is in 25o-28o with 30 center line of cutter shaft to one kind as the present invention.
In conclusion only the preferred embodiments of the invention, does not limit protection scope of the present invention with this, it is all according to the present invention
The equivalent changes and modifications that the scope of the claims and description are made is all within the scope of patent of the present invention covers.
Claims (5)
1. a kind of cutter of crop straw crusher, it is characterised in that:
The cutter of the crop straw crusher include cutter shaft, mounted on the cutter on the cutter shaft top, mounted on described
Bottom knife in the middle part of cutter shaft, the screw blade mounted on the cutter shaft lower part；
The cutter is symmetrical triangular pyramidal blade, and the triangular pyramidal blade is the blade of unilateral one-side band sword；
The cutter is set with the cutter shaft center line in 25o-28o；
The cutter and the bottom knife are spaced from each other and are not in contact with each other；
The bottom knife is the yi word pattern blade arranged in a crossed manner with the cutter, and the bottom knife knife face is equipped with cutter tooth；
The bottom knife is in butterfly, and both ends, which tilt upward, is provided with chopping blade, the chopping blade and the cutter shaft axis
Angle is 45o-65o, and the chopping blade both ends are symmetrically arranged with curved blade.
2. the cutter of crop straw crusher according to claim 1, it is characterised in that：The cutter tooth is arranged on described
The upper surface of bottom knife.
3. the cutter of crop straw crusher according to claim 1, it is characterised in that：The cutter tooth is arranged on described
The lower surface of bottom knife.
4. the cutter of crop straw crusher according to claim 1, it is characterised in that：The cutter tooth is arranged on simultaneously
The upper and lower surface of the bottom knife.
5. the cutter of crop straw crusher according to claim 1, it is characterised in that：The cutter also is provided with knife
Tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987457.5A CN108064570A (en) | 2016-11-10 | 2016-11-10 | A kind of cutter of crop straw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987457.5A CN108064570A (en) | 2016-11-10 | 2016-11-10 | A kind of cutter of crop straw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108064570A true CN108064570A (en) | 2018-05-25 |
Family
ID=62154115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610987457.5A Pending CN108064570A (en) | 2016-11-10 | 2016-11-10 | A kind of cutter of crop straw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108064570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827593A (en) * | 2020-12-31 | 2021-05-25 | 山东大学 | Flexible rotor cutter crusher for farmland field waste fertilizer production and use method |
-
2016
- 2016-11-10 CN CN201610987457.5A patent/CN108064570A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827593A (en) * | 2020-12-31 | 2021-05-25 | 山东大学 | Flexible rotor cutter crusher for farmland field waste fertilizer production and use method |
| CN112827593B (en) * | 2020-12-31 | 2022-09-27 | 山东大学 | Flexible rotor cutter crusher for farmland field waste fertilizer production and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180525 |