CN104350892B - Corn threshing device - Google Patents
Corn threshing device Download PDFInfo
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- CN104350892B CN104350892B CN201410732165.8A CN201410732165A CN104350892B CN 104350892 B CN104350892 B CN 104350892B CN 201410732165 A CN201410732165 A CN 201410732165A CN 104350892 B CN104350892 B CN 104350892B
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- grain
- grain threshing
- threshing
- rib
- roller
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Abstract
The invention discloses a kind of corn threshing device, it includes at least one pair of grain threshing roller being connected on a pair pitch wheel, and recessed in the middle of described grain threshing roller, on described grain threshing roller, radially uniform distribution has many ribs, described rib is up-small and down-big, and described rib is evenly distributed with multiple groove; These grain threshing rollers described are arranged on a support body. The present invention is compared with prior art, it is possible to solve existing corn threshing poor effect, the problem that percentage of damage is high.
Description
Technical field
The present invention relates to agricultural machinery processing technique field, especially a kind of sheller unit on maize sheller.
Background technology
Sheller unit on existing maize sheller, it is usually employing steel edge or the steel edge group Semen Maydis to taking carries out cutting threshing, although speed is fast, but the cutting through of steel edge deeply then easily switch to the niblet that corn cob makes to take off connect block can not grain grain clearly demarcated, or in succession corn cob, affect cut quality; Cutting through shallow, can be cut brokenly by niblet, percentage of damage is high. So that the sheller unit that a kind of Threshing is good, percentage of damage is low is to meet the demand in market.
Summary of the invention
Problem to be solved by this invention is to provide a kind of corn threshing device, not good to solve existing corn threshing device Threshing, the problem that percentage of damage is high.
In order to solve the problems referred to above, the technical scheme is that this corn threshing device includes at least one pair of grain threshing roller being connected on a pair pitch wheel, described grain threshing roller is middle recessed, on described grain threshing roller, radially uniform distribution has many ribs, described rib is up-small and down-big, and described rib is evenly distributed with multiple groove; These grain threshing rollers described are arranged on a support body.
In technique scheme, more specifically scheme may is that the ceramic body that described grain threshing roller and described rib are formed in one.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that
This corn threshing device adopts the form of grain threshing roller, the position confession Semen Maydis turnover that grain threshing roller is recessed, the radially-arranged many ribs of grain threshing roller arrange under niblet shovel along the granule of Semen Maydis, Threshing is preferably, niblet grain grain is clearly demarcated, separates thoroughly, and it is limited that rib enters the degree of depth in niblet, being not likely to produce niblet and connect the phenomenon of corn cob, threshing speed is fast; Use ceramic material by one-body molded to grain threshing roller and rib, the injury of Semen Maydis is reduced to minimum degree, solves the problem that niblet percentage of damage is high.
Accompanying drawing explanation
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.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
This corn threshing device as shown in Figure 1 and Figure 2, it includes three pairs of grain threshing rollers 2, and every pair of grain threshing roller 2 is connected on a pair pitch wheel 5.Grain threshing roller 2 is middle recessed, and on grain threshing roller 2, radially uniform distribution has many ribs 3, and rib 4 is up-small and down-big, and rib 3 is evenly distributed with multiple groove 4, and rib 3 tip is rounded down, in order to avoid tip punctures niblet. These grain threshing rollers 2 are arranged on a support body 1. The top part of rib 3 arranges under niblet shovel along the granule of Semen Maydis 6, and preferably, niblet grain grain is clearly demarcated for Threshing, separates thoroughly, and it is limited that rib 3 enters the degree of depth in niblet, is not likely to produce niblet and connects the phenomenon of corn cob, and threshing speed is fast. Fluting 4 minimizing stress on rib 3. The ceramic body that grain threshing roller 6 and rib 3 are formed in one, is reduced to minimum degree to the injury of Semen Maydis 6.
Claims (2)
1. a corn threshing device, it is characterized in that: include at least one pair of grain threshing roller being connected on a pair pitch wheel, recessed in the middle of described grain threshing roller, on described grain threshing roller, radially uniform distribution has many ribs, described rib is up-small and down-big, and described rib is evenly distributed with multiple groove; These grain threshing rollers described are arranged on a support body.
2. corn threshing device according to claim 1, it is characterised in that: the ceramic body that described grain threshing roller and described rib are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410732165.8A CN104350892B (en) | 2014-12-06 | 2014-12-06 | Corn threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410732165.8A CN104350892B (en) | 2014-12-06 | 2014-12-06 | Corn threshing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104350892A CN104350892A (en) | 2015-02-18 |
| CN104350892B true CN104350892B (en) | 2016-06-15 |
Family
ID=52518289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410732165.8A Active CN104350892B (en) | 2014-12-06 | 2014-12-06 | Corn threshing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104350892B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207341A (en) * | 2017-12-30 | 2018-06-29 | 高昕文 | A kind of corn threshing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103807B (en) * | 2015-08-25 | 2016-09-07 | 河南农业大学 | Crowded stranding formula maize sheller based on multiplex roller chain |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631861A (en) * | 1970-03-03 | 1972-01-04 | Case Co J I | Corn threshing cylinder and concave |
| CN2113603U (en) * | 1991-11-30 | 1992-08-26 | 诸城市贾悦镇机械铸造厂 | Corn thresher |
| CN202889986U (en) * | 2011-09-26 | 2013-04-24 | 凤冈县凤鸣农用机械制造有限公司 | Combined type corn thresher |
| CN203015470U (en) * | 2012-12-06 | 2013-06-26 | 杨彪 | Husk retaining machine for corn cobs |
| CN203523370U (en) * | 2013-10-23 | 2014-04-09 | 张玉梅 | Efficient corn thresher |
| CN203840793U (en) * | 2014-04-29 | 2014-09-24 | 李禄海 | Threshing barrel with double-layer threshing ribs |
-
2014
- 2014-12-06 CN CN201410732165.8A patent/CN104350892B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631861A (en) * | 1970-03-03 | 1972-01-04 | Case Co J I | Corn threshing cylinder and concave |
| CN2113603U (en) * | 1991-11-30 | 1992-08-26 | 诸城市贾悦镇机械铸造厂 | Corn thresher |
| CN202889986U (en) * | 2011-09-26 | 2013-04-24 | 凤冈县凤鸣农用机械制造有限公司 | Combined type corn thresher |
| CN203015470U (en) * | 2012-12-06 | 2013-06-26 | 杨彪 | Husk retaining machine for corn cobs |
| CN203523370U (en) * | 2013-10-23 | 2014-04-09 | 张玉梅 | Efficient corn thresher |
| CN203840793U (en) * | 2014-04-29 | 2014-09-24 | 李禄海 | Threshing barrel with double-layer threshing ribs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207341A (en) * | 2017-12-30 | 2018-06-29 | 高昕文 | A kind of corn threshing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104350892A (en) | 2015-02-18 |
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Effective date of registration: 20201125 Address after: Room A107, public service center, No.1 Zhongma street, Qinzhou Industrial Park, Qinzhou port area, Qinzhou pilot Free Trade Zone, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Qinbao Network Technology Co., Ltd Address before: 545006, the Guangxi Zhuang Autonomous Region, Liuzhou hi tech Road, No. 15 science and Technology Industrial Park tenth, No. 1006 (High-tech Zone) Patentee before: GUANGXI LIUZHOU ZHONGJIA INTELLECTUAL PROPERTY RIGHTS SERVICE Co.,Ltd. |