CN202238631U - Rice screening mechanism - Google Patents
Rice screening mechanism Download PDFInfo
- Publication number
- CN202238631U CN202238631U CN2011203620169U CN201120362016U CN202238631U CN 202238631 U CN202238631 U CN 202238631U CN 2011203620169 U CN2011203620169 U CN 2011203620169U CN 201120362016 U CN201120362016 U CN 201120362016U CN 202238631 U CN202238631 U CN 202238631U
- Authority
- CN
- China
- Prior art keywords
- crank
- transmission mechanism
- connecting rod
- guide rail
- sieve
- 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 utility model discloses a rice screening mechanism, which comprises a transmission mechanism; the transmission mechanism is connected with a crank; the crank is connected with a connecting rod; the connecting rod is connected with a guide rail; a sliding rail is arranged on the guide rail; a screen seat is fixed on the sliding rail; and a screen is fixed on the screen seat. The transmission mechanism comprises a small belt pulley connected with a large belt pulley through a belt. The rice screening mechanism with simple structure and convenience in operation solves the problems that when farmers screen impurities in grains with a dustpan, the impurities are screened out thoroughly, time and labor are wasted, and the efficiency is low.
Description
Technical field
The utility model relates to a kind of rice screener structure, belongs to the field that manufactures and designs of agriculture grain screening.
Background technology
In the rural area, behind the annual autumn grain harvest, an airing that problem is exactly a grain that faces.Along with the anxiety in soil and the process of rural urbanization, the original large-scale grain field in rural area has disappeared.Rural area airing grain when drying by the time, has foreign material such as some blindings, grogs on road.Therefore just need a kind of mechanism of sieving rice to screen out foreign material, also can different foodstuff grains be sieved out simultaneously.
The utility model content
In order to solve peasants when screening out in the cereal impurity with dustpan, screen out untotally, waste time and energy and inefficient problem.The utility model provides a kind of saving manpower rice screener structure efficiently.
For realizing above-mentioned purpose, the utility model adopts following technical scheme: a kind of rice screener structure, and it comprises transmission mechanism; Transmission mechanism is connected with crank, and crank is connected with connecting rod, and connecting rod is connected with guide rail; Guide rail is provided with slide rail, is fixed with the sieve seat on the slide rail, fixing sieve on the sieve seat.
Said transmission mechanism comprises small pulley, and small pulley is connected with big belt wheel through belt.
Beneficial effect: the utility model is simple in structure, and is easy to use, solved peasants when screening out in the cereal impurity with dustpan, screens out untotally, wastes time and energy and inefficient problem.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Wherein: 1-small pulley, 2-belt, the big belt wheel of 3-, 4-crank, 5-connecting rod, 6-guide rail, 7-slide rail, 8-sieve seat, 9-sieve.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
As shown in Figure 1, the utility model is made up of sieve rice part, crank block part, running part.Sieve rice part is made up of sieve seat 8, sieve 9, slide rail 7, is used to sieve cereal.Crank block part is made up of crank 4, connecting rod 5, guide rail 6, is used for being converted into rotatablely moving linear reciprocating motion.Running part is made up of motor, big belt wheel 3, small pulley 2, belt 1, is used to export certain rotatablely moving.Said toggle is a four-bar linkage, and support is fixed, and crank 4 is as driving link, and connecting rod 5 drives slide rail 7 and on guide rail 6, does reciprocating linear motion as driven member.Simple in structure, motion is simple and clear.
Behind the actuating motor, the motor band small pulley 1 rotation, slows down the back by the certain moment of torsion of big belt wheel 3 outputs through belt wheel.Crank 4 is connected on the big belt wheel 3; Under the drive of big belt wheel 3, rotate, crank 4 and connecting rod 5 are connected through bearing pin, and rotatablely moving of bent axle 4 is converted into the swing of connecting rod 5; The swing of connecting rod 5 is converted into the linear reciprocating motion of slide rail 7 again, and slide rail 7 is reciprocating on guide rail 6.Because the reciprocating motion of slide rail 7, the sieve seat 8 drive sieves 9 that are fixedly connected on the slide rail 7 move back and forth, thereby drive the cereal relative motion in the sieve, and cereal or foreign material that size is little just expose from the aperture, thereby realize the screening purpose.
Claims (2)
1. a rice screener structure is characterized in that it comprises transmission mechanism, and transmission mechanism is connected with crank, and crank is connected with connecting rod, and connecting rod is connected with guide rail, and guide rail is provided with slide rail, is fixed with the sieve seat on the slide rail, fixing sieve on the sieve seat.
2. a kind of rice screener structure as claimed in claim 1 is characterized in that said transmission mechanism comprises small pulley, and small pulley is connected with big belt wheel through belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203620169U CN202238631U (en) | 2011-09-26 | 2011-09-26 | Rice screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203620169U CN202238631U (en) | 2011-09-26 | 2011-09-26 | Rice screening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238631U true CN202238631U (en) | 2012-05-30 |
Family
ID=46099935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203620169U Expired - Fee Related CN202238631U (en) | 2011-09-26 | 2011-09-26 | Rice screening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380475A (en) * | 2011-09-26 | 2012-03-21 | 李盟 | Rice sieving mechanism |
| CN102989670A (en) * | 2012-10-18 | 2013-03-27 | 无锡明珠增压器制造有限公司 | Reciprocating type vibration device |
| CN104307741A (en) * | 2014-10-28 | 2015-01-28 | 芜湖赛德交通设备有限公司 | Sorting screen |
-
2011
- 2011-09-26 CN CN2011203620169U patent/CN202238631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380475A (en) * | 2011-09-26 | 2012-03-21 | 李盟 | Rice sieving mechanism |
| CN102989670A (en) * | 2012-10-18 | 2013-03-27 | 无锡明珠增压器制造有限公司 | Reciprocating type vibration device |
| CN104307741A (en) * | 2014-10-28 | 2015-01-28 | 芜湖赛德交通设备有限公司 | Sorting screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120926 |