CN2558452Y - Variable speed roller grain sheller - Google Patents
Variable speed roller grain sheller Download PDFInfo
- Publication number
- CN2558452Y CN2558452Y CN 02241397 CN02241397U CN2558452Y CN 2558452 Y CN2558452 Y CN 2558452Y CN 02241397 CN02241397 CN 02241397 CN 02241397 U CN02241397 U CN 02241397U CN 2558452 Y CN2558452 Y CN 2558452Y
- Authority
- CN
- China
- Prior art keywords
- driving shaft
- gear
- driven axle
- driven
- revolution
- 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 rubber-roller rice huller, in which two rubber rollers installed on a drive shaft and a driven shaft driven through each matching gear inside a gear box are opposite and rotated with different speed. Through the rotation of a gear change hand lever, a slide gear installed on the drive shaft can be driven to move in axial direction, which is meshed with a duplicate gear mounted on a mandrel so that two transmission ratios can be obtained. Thus, the alternating effect of fast and slow speed of the drive and driven shafts is achieved. Therefore, the wear of two rollers can be uniform. The processing quality is ensured, and the service lives of the rollers and the complete appliance are extended.
Description
The utility model relates to paddy processing equipment, especially rubber roll husker.
The hulling machine that exists on the market is mainly become by several parts such as hopper (3), feeding mechanism (2), rubber roll (1), gear-box (4), mobile shell (8), belt pulley (12), roll clearance adjusting mechanism (5) now.Power is imported into by the belt pulley that is contained in driving shaft (6) one ends (12).Driving shaft (6) slows down by one group of gear and mandrel (10), the axle (9) of passing a bridge, and the driven axle (7) that drives on the mobile shell (8) rotates in opposite directions.Driving shaft (6), driven axle (7) other end are equipped with rubber roll (1).
Paddy enters from hopper (3), realizes falling between two rubber rolls (1) after refining and the flow-control through feeding mechanism (2).Rotate in opposite directions and the rotating speed difference because of two rubber rolls, make paddy be squeezed, grind effect such as wiping and shell.Gap between two rubber rolls and pressure are regulated by roll clearance adjusting mechanism (5), thereby can make indexs such as husking yield and production efficiency controlled.
The two rubber roll rotating speed differences of Zhuan Donging cause the wearing and tearing of two rubber rolls inhomogeneous in opposite directions, have influenced the service life and the crudy of two rollers.Ways of addressing this issue was in the past: after rubber roll uses a period of time two rubber rolls are pulled down and re-use after exchange is assembled.So also must dismounting except that the dismounting rubber roll part parts, so more loaded down with trivial details, incurs loss through delay and produce, and frequent dismounting also influences the precision and the service life of machine itself.
The purpose of this utility model is to overcome existing technological deficiency, and a kind of speed that makes driving shaft (6) and driven axle (7) speed change rubber roll husker of quick conversion on demand is provided, and reaches and does not dismantle the purpose that rubber roll just can make its speed exchange.The purpose of this utility model realizes as follows: it relates to gear-box (4).Go up the rotating speed speed exchange that one group of speed change change gear of design makes driving shaft (6) and driven axle (7) at driving shaft (6) and mandrel (10).
The advantage of this rubber roll husker is: the rotating speed that is contained in driving shaft (6) and driven axle (7) upper glue roller (1) can realize that speed exchanges by the speed change change gear.Thereby saved the time of roll change, and improved efficiency, reduced the loss that causes because of the dismounting rubber roll.
Below in conjunction with accompanying drawing the utility model is further described.
Figure (1) is the front view of this speed change rubber roll husker, and figure (2) is respectively the structure chart that dissects at A-A, B-B place.
With reference to figure (1), figure (2), hopper (3), feeding mechanism (2), mobile shell (8), roll clearance adjusting mechanism do not repeat them here identical such as (5) with existing technology.Power is imported into by the belt pulley that is contained in driving shaft (6) one ends (12).
When the gear wheel Z3 that the pinion Z1 that goes up balladeur train (13) when driving shaft (6) and mandrel (10) are gone up duplicate gear (11) meshes.Driven axle (7) revolution N1=driving shaft rotational speed N * Z1/Z3 * Z3/Z5 * Z5/Z6=Z2/Z4.Driving shaft this moment (6) is fast, and driven axle (7) is slow.
When the pinion Z4 that the gear wheel Z2 that goes up balladeur train (13) when driving shaft (6) and mandrel (10) are gone up duplicate gear (11) meshes.Driven axle (7) revolution N2=driving shaft revolution N * Z2/Z4 * Z3/Z5 * Z5/Z6=Z1/Z * Z3/Z6.The slow driven axle (7) of driving shaft this moment (6) is fast.
The position of balladeur train (13) is handled by Handle axis (15), shift fork (16), shifting block (17) by rotating gear change hand lever (14).
Claims (1)
- A kind of rubber roll husker relates to the hulling machine gear-box, it is characterized in that:Power is imported into by the belt pulley that is contained in driving shaft (6) one ends (13), driving shaft (6), driven axle (7) other end dress rubber roll (3), when the gear wheel Z3 that the pinion Z1 that goes up balladeur train (12) when driving shaft (6) and mandrel (10) are gone up duplicate gear (11) meshes, driven axle (7) revolution N1=driving shaft revolution N * Z1/Z3 * Z3/Z5 * Z5/Z6=N * Z2/Z4, driving shaft this moment (6) is fast, driven axle (7) is slowWhen the pinion Z4 that the gear wheel Z2 that goes up balladeur train (12) when driving shaft (6) and mandrel (10) are gone up duplicate gear (11) meshes,Driven axle (7) revolution N2=driving shaft revolution N * Z2/Z4 * Z3/Z5 * Z5/Z6=N * Z1/Z * Z3/Z6, the slow driven axle (7) of driving shaft this moment (6) is fast,The position of balladeur train (12) is handled by Handle axis (15), shift fork (16), shifting block (17) by rotating gear change hand lever (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241397 CN2558452Y (en) | 2002-07-01 | 2002-07-01 | Variable speed roller grain sheller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241397 CN2558452Y (en) | 2002-07-01 | 2002-07-01 | Variable speed roller grain sheller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2558452Y true CN2558452Y (en) | 2003-07-02 |
Family
ID=33714245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02241397 Expired - Fee Related CN2558452Y (en) | 2002-07-01 | 2002-07-01 | Variable speed roller grain sheller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2558452Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752365A (en) * | 2014-01-17 | 2014-04-30 | 西北农林科技大学 | Extruding and kneading mechanism |
| CN106423360A (en) * | 2016-05-06 | 2017-02-22 | 庄胜利 | Rice huller |
-
2002
- 2002-07-01 CN CN 02241397 patent/CN2558452Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752365A (en) * | 2014-01-17 | 2014-04-30 | 西北农林科技大学 | Extruding and kneading mechanism |
| CN103752365B (en) * | 2014-01-17 | 2015-12-02 | 西北农林科技大学 | A kind of extruding and kneading mechanism |
| CN106423360A (en) * | 2016-05-06 | 2017-02-22 | 庄胜利 | Rice huller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |