CN105123144B - Threshing machine stem cutting knife - Google Patents
Threshing machine stem cutting knife Download PDFInfo
- Publication number
- CN105123144B CN105123144B CN201510365568.8A CN201510365568A CN105123144B CN 105123144 B CN105123144 B CN 105123144B CN 201510365568 A CN201510365568 A CN 201510365568A CN 105123144 B CN105123144 B CN 105123144B
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- China
- Prior art keywords
- cutting knife
- threshing
- knife
- frame
- grain
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses a kind of threshing machine stem cutting knife, it is related to agricultural equipment processing technique field, including organic frame, the side upper lateral of the frame is provided with the transverse slat of a block length shape, erect side by side on the transverse slat and polylith cutting knife is installed, the blade of the cutting knife is towards on the inside of the frame.The present invention compared with prior art, can solve the problem of existing threshing machine Threshing is poor, and threshing is not thorough, wastes grain.
Description
Technical field
The present invention relates to agricultural equipment processing technique field, it is especially a kind of on threshing machine by grain and part footpath
The knife assembly that leaf is cut from rice bar.
Background technology
Existing threshing machine generally comprises frame, and installed in the screen cloth of frame, band is provided with above screen cloth in frame
There is the grain threshing roller of ratchet, using roll-type threshing, lower one will be gathered in rice, be placed on one end kernelly on grain threshing roller, it is de-
Grain roller rotates, and the ratchet on grain threshing roller hits the grain on rice down, this rice is rotated, to whole rice all by grain threshing roller
Ratchet was beaten, and completed threshing course.But the ratchet of grain threshing roller can be by the footpath leaf belt grain of part rice leading portion together in threshing
Peel and fly out in the presence of roller tangential force, the grain after threshing is also much connected on footpath, Threshing is poor, and threshing is not thorough
Bottom, waste grain.Therefore, it is necessary to design a kind of knife assembly, the top of the side of grain threshing roller is arranged on, the rice quarter sawing that will be flown out
It is broken, grain, broken footpath and broken leaf are formed, grain more thoroughly is separated from rice.
The content of the invention
Problem to be solved by this invention is to provide a kind of threshing machine stem cutting knife, to solve existing threshing machine Threshing
Difference, threshing is not thorough, waste grain the problem of.
In order to solve the above problems, the technical scheme is that：This threshing machine stem cutting knife includes organic frame, and its feature exists
In：The side upper lateral of the frame is provided with the transverse slat of a block length shape, is erect side by side on the transverse slat and is provided with polylith and cuts
Knife, the blade of the cutting knife is towards on the inside of the frame.
In above-mentioned technical proposal, more specifically scheme can be：The blade of the cutting knife includes knife plate portion and is arranged at
The upward cutting edge portion of multiple bendings in the knife plate portion, the cutting edge portion, which is vertically arranged, to be arranged on front side of the knife plate portion
Between.
Further：The knife plate portion and the cutting edge portion are integrally formed.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
This threshing machine stem cutting knife uses sets polylith blade to exist to the cutting knife on the inside of frame in rice on the transverse slat of frame
On grain threshing roller during threshing, the footpath with grain that flies out is splashed at the blade of cutting knife is shredded by cutting knife, forms grain, broken footpath and broken
Leaf, grain more thoroughly is separated from rice；Due to the tangential effect of grain threshing roller, the disconnected bar of rice for grain of ining succession flies
Splash upper front of the direction towards cutting knife, the design of special blade, allow the upward cutting edge portion of bending very tartly will be from
Rice that splashed upward comes breaks bar chopping, and grain also breaks from rice therewith to be cut on bar together with the broken bar of broken leaf.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the left view of the embodiment of the present invention；
Fig. 3 is the front view of the cutting knife of the embodiment of the present invention.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings：
This threshing machine stem cutting knife as shown in Figure 1 to Figure 3, it includes organic frame 1, and frame 1 includes more cross bars and vertical pole
Formed with montant, the side upper lateral of frame 1 is provided with the transverse slat 2 of a block length shape, is erect side by side on transverse slat 2 and is provided with polylith
Cutting knife 3, polylith cutting knife 3 here are inlaid on transverse slat 2 by the multiple vertical cores opened on transverse slat, convenient dismounting；The blade of cutting knife 3
Towards the inner side of frame 1, when rice is in threshing on grain threshing roller, the footpath with grain that flies out, which is splashed at the blade of cutting knife 1, is cut
Knife shreds, and forms grain, broken footpath and broken leaf, grain more thoroughly is separated from rice.The blade of cutting knife 3 includes knife plate
Portion 3-1 and be arranged at it is multiple knife plate portion 3-1 on bend upward cutting edge portion 3-2, cutting edge portion 3-2, which is vertically arranged, is arranged at knife plate portion
Centre on front side of 3-1, knife plate portion 3-1 and cutting edge portion 3-2 are integrally formed.Due to the tangential effect of grain threshing roller, the water for grain of ining succession
Rice break bar splashing direction towards the upper front of cutting knife 3, the design of special blade, make the upward cutting edge portion 3-2 of bending can be with
Very tartly the rice to come from splashed upward is broken bar chopping, grain also breaks from rice therewith to be cut together with the broken bar of broken leaf on bar
Fall.
Claims (2)
1. a kind of threshing machine stem cutting knife, including organic frame, it is characterised in that：The side upper lateral of the frame is provided with one piece
Elongated transverse slat, erect side by side on the transverse slat and polylith cutting knife is installed, the blade of the cutting knife is towards on the inside of the frame；Institute
Stating the blade of cutting knife includes knife plate portion and is arranged at the cutting edge portion that multiple bendings are upward in the knife plate portion, and the cutting edge portion is vertical
Centre of the spread configuration on front side of the knife plate portion.
2. threshing machine stem cutting knife according to claim 1, it is characterised in that：The knife plate portion and the cutting edge portion one into
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365568.8A CN105123144B (en) | 2015-06-29 | 2015-06-29 | Threshing machine stem cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365568.8A CN105123144B (en) | 2015-06-29 | 2015-06-29 | Threshing machine stem cutting knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105123144A CN105123144A (en) | 2015-12-09 |
| CN105123144B true CN105123144B (en) | 2017-12-08 |
Family
ID=54709042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365568.8A Expired - Fee Related CN105123144B (en) | 2015-06-29 | 2015-06-29 | Threshing machine stem cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105123144B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2063336U (en) * | 1989-12-26 | 1990-10-10 | 四川省南充地区水利水电基建工程公司机修厂 | Thresher |
| JP4867144B2 (en) * | 2004-07-29 | 2012-02-01 | 井関農機株式会社 | Threshing device |
| CN201260308Y (en) * | 2008-09-18 | 2009-06-24 | 绵阳市伊俊货厢改制有限公司 | Chaff threshing mill |
| JP2010088323A (en) * | 2008-10-06 | 2010-04-22 | Kubota Corp | Thresher |
| CN104303721B (en) * | 2014-11-18 | 2016-09-21 | 韦少付 | Threshing machine |
| CN104429402A (en) * | 2014-11-18 | 2015-03-25 | 韦少付 | Screening device of threshing machine |
-
2015
- 2015-06-29 CN CN201510365568.8A patent/CN105123144B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105123144A (en) | 2015-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180629 |