CN102308706A - Roller of rice and wheat threshing machine - Google Patents
Roller of rice and wheat threshing machine Download PDFInfo
- Publication number
- CN102308706A CN102308706A CN201010226675XA CN201010226675A CN102308706A CN 102308706 A CN102308706 A CN 102308706A CN 201010226675X A CN201010226675X A CN 201010226675XA CN 201010226675 A CN201010226675 A CN 201010226675A CN 102308706 A CN102308706 A CN 102308706A
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- CN
- China
- Prior art keywords
- threshing
- roller
- rice
- grinding tooth
- wheat
- 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.)
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- Threshing Machine Elements (AREA)
Abstract
The invention relates to a roller of a rice and wheat threshing machine. The roller consists of a roller body, threshing teeth, a beam, a press plate and a fixed bolt. In the roller of the rice and wheat threshing machine, a threshing tooth is formed at one time by using a hard rubber through a die, a through hole connected with the beam and the press plate is formed in the lower end of the threshing tooth, and the press plate and the threshing tooth are fixedly connected to the beam by using the fixed bolt. Because the threshing tooth is made of the hard rubber and has a certain elasticity, the rotation resistance of the roller of the threshing machine can be reduced, and the wear degree of the threshing tooth is also reduced, so the service life of threshing tooth can be prolonged, and the safety operation performance can be ensured with the reduction of the rotation resistance of the roller.
Description
Technical field:
The present invention relates to a kind of thresher drum, particularly a kind of rice-wheat threshing machine cylinder belongs to agricultural machinery technological field.
Background technology:
At present: existing rice-wheat threshing machine cylinder is by barrel, " V " type threshing grinding tooth that falls, compositions such as crossbeam, and " V " type threshing grinding tooth that wherein falls is by ￠ 4
Mm---￠ 6
MmSteel are processed, and form one through welding and crossbeam, and not only processing technology is complicated to exist down " V " type threshing grinding tooth; And easy sealing-off, defective such as abrasion resistance is low, the most fatal defective is down that " V " type threshing grinding tooth is when sealing-off and serious wear; Cause down " V " type threshing grinding tooth and taken off the rice wheat stalk twining; The thresher drum rotational resistance increases suddenly, and generator damage people's dangerous accident causes big difficulty and loss to the user easily.
Summary of the invention
The objective of the invention is to provide that a kind of processing technology is simple, abrasion resistance is high, have a kind of rice-wheat threshing machine cylinder of higher-security.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rice-wheat threshing machine cylinder; It is made up of barrel, threshing grinding tooth, crossbeam, pressing plate, set bolt, and the rice-wheat threshing machine cylinder has a threshing grinding tooth, and the threshing grinding tooth adopts the one-shot forming of vulcanie material process mould to process; There is the through hole that is connected with pressing plate with crossbeam the lower end of threshing grinding tooth; With set bolt pressing plate, threshing grinding tooth are fastened on the crossbeam,, have elasticity to a certain degree because the material of threshing grinding tooth adopts vulcanie; Can reduce the thresher drum rotational resistance; The threshing grinding tooth degree of wear also reduces, be able to service life prolong, the safety operation performance along with the cylinder rotational resistance reduce be guaranteed.
Beneficial effect of the present invention is: because of the material employing vulcanie of its threshing grinding tooth is processed; The threshing grinding tooth has elasticity, reduces the thresher drum rotational resistance, and the threshing grinding tooth degree of wear also reduces; Be able to service life prolong, the safety operation performance along with the cylinder rotational resistance reduce be guaranteed.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is done further to specify:
Fig. 1 is a concrete structure sketch map of the present invention;
Fig. 2 is Fig. 1 middle cross beam and pressing plate, threshing grinding tooth partial sectional view;
Shown in the figure: 1, barrel; 2, threshing grinding tooth; 3, crossbeam; 4, pressing plate; 5, set bolt.
Embodiment:
The rice-wheat threshing machine cylinder has a threshing grinding tooth (2); Threshing grinding tooth (2) adopt the vulcanie material through mould one-shot forming process, there is the through hole that is connected with pressing plate (4) with crossbeam (3) lower end of threshing grinding tooth (2), with set bolt (5) pressing plate (4), threshing grinding tooth (2) is fastened on the crossbeam (3); Because the material of threshing grinding tooth (2) adopts vulcanie; Have elasticity to a certain degree, can reduce the thresher drum rotational resistance, threshing grinding tooth (2) degree of wear also reduces; Be able to service life prolong, the safety operation performance along with the cylinder rotational resistance reduce be guaranteed.
Claims (1)
1. rice-wheat threshing machine cylinder; It is characterized in that: threshing grinding tooth (2) adopts the one-shot forming of vulcanie material process mould to process; There is the through hole that is connected with pressing plate (4) with crossbeam (3) lower end of threshing grinding tooth (2), with set bolt (5) pressing plate (4), threshing grinding tooth (2) is fastened on the crossbeam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010226675XA CN102308706A (en) | 2010-07-02 | 2010-07-02 | Roller of rice and wheat threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010226675XA CN102308706A (en) | 2010-07-02 | 2010-07-02 | Roller of rice and wheat threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102308706A true CN102308706A (en) | 2012-01-11 |
Family
ID=45422579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010226675XA Pending CN102308706A (en) | 2010-07-02 | 2010-07-02 | Roller of rice and wheat threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102308706A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609264A (en) * | 2013-11-19 | 2014-03-05 | 山东省农业科学院农产品研究所 | Table type single-ear wheat threshing machine |
| CN104412795A (en) * | 2013-08-26 | 2015-03-18 | 南漳县华胜机械制造有限公司 | Bow tooth roller for thresher |
| CN111642250A (en) * | 2020-06-17 | 2020-09-11 | 山东理工大学 | Novel corn threshing cylinder |
-
2010
- 2010-07-02 CN CN201010226675XA patent/CN102308706A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104412795A (en) * | 2013-08-26 | 2015-03-18 | 南漳县华胜机械制造有限公司 | Bow tooth roller for thresher |
| CN103609264A (en) * | 2013-11-19 | 2014-03-05 | 山东省农业科学院农产品研究所 | Table type single-ear wheat threshing machine |
| CN111642250A (en) * | 2020-06-17 | 2020-09-11 | 山东理工大学 | Novel corn threshing cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |