CN202143843U - High-performance rice mill - Google Patents
High-performance rice mill Download PDFInfo
- Publication number
- CN202143843U CN202143843U CN201120232801U CN201120232801U CN202143843U CN 202143843 U CN202143843 U CN 202143843U CN 201120232801 U CN201120232801 U CN 201120232801U CN 201120232801 U CN201120232801 U CN 201120232801U CN 202143843 U CN202143843 U CN 202143843U
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- China
- Prior art keywords
- rice
- contained
- reduction box
- sieve support
- bull gear
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- Expired - Fee Related
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Abstract
The utility model discloses a high-performance rice mill. A reduction box is arranged on a front seat; an output shaft of the reduction box is arranged in a corresponding hole of the front seat; a flat belt is arranged on a main shaft and a pulley; the pulley is arranged on an input shaft of the reduction box; a pinion is arranged on the output shaft of the reduction box and is meshed with a large gear ring; the large gear ring is arranged on the front seat; a rice sieve frame is arranged in a large inner hole of the large gear ring; two gaps of the rice sieve frame are fixed on a corresponding slotted flat end set screw on the large gear ring; the other end of the rice sieve frame is installed in a hole at the front end of a framework of a rice milling chamber, and a rice outlet is also arranged in the hole; a rice sieve is arranged on the rice sieve frame; and the rotation directions of the large gear ring and the main shaft are the same. The main shaft rotates and leads the input shaft of the reduction box to rotate by the flat belt so as to drive the rice sieve to rotate, thereby leading air blast to be uniform, being beneficial to discharging rice bran, and improving the quality, yield and efficiency of rice milling.
Description
Technical field
The utility model relates to a kind of rice mill, especially the high-performance rice mill.
Background technology
Rice mill is the key equipment of paddy process equipment, in complete set of rice milling equipment, brown rice is ground into rice, and at present the maximum of usefulness are the iron roll jet-air rice polishers.Brown rice is got in the husk rice body by hopper; Under the effect of spiral propeller, get into the husk rice chamber that rice milling roller, rice huller screen and pressure door are formed vertically; Receive the influence of outlet pressure door resistance, make between the brown rice grain and produce pressure, under the effect of rice milling roller muscle and rice huller screen surface configuration, grind each other and wipe peeling.Simultaneously; The high-pressure blast of spray wind blower fan ejection is sprayed onto by the jet-air slot of rice milling roller through the main shaft endoporus and grinds the grain of rice of wiping peeling, has both strengthened the pearling of rice, has taken away the heat that part produces in the pearling process again; Rice bran is discharged through rice huller screen with high-pressure blast, grinds good rice and flows out from pressure door.The quality of husk rice and output comprise degree of crushing (broken rice rate), the energy consumption (ton-grain power consumption) of rice, regulate relevant with the rice huller screen structure with the pressure of pressure door.Rice huller screen structure bigger to the quality of husk rice and output and effectiveness affects, the rice huller screen of present iron roll jet-air rice polisher is generally circular cylinder and is fixed on the framework of husk rice chamber, adjusts the husk rice quality by a rice cutter movably.This structure causes the inhomogeneous husk rice weak effect of spray wind.
Summary of the invention
The purpose of the utility model provides a kind of high-performance rice mill, and it adopts rice huller screen can rotate new construction.Rice huller screen slowly rotates in rice milling process, and the husk rice chamber ventilated is even, has improved the performance of rice mill greatly.
The purpose of the utility model realizes as follows: the high-performance rice mill comprises main shaft, flat belt, flat tyre wheel, reduction box, front stall, pinion, bull gear, fluting flush end holding screw, husk rice chamber framework, rice sieve support, rice huller screen, press strip and rice output outlet.Reduction box is installed on the front stall; The front end of reduction gearbox output shaft is contained in the corresponding aperture of front stall, and flat belt is contained on main shaft cylindrical and the belt pulley cylindrical, and belt pulley is contained on the reduction box power shaft through general flat key; Pinion is contained on the reduction gearbox output shaft through another general flat key and meshes with bull gear; Bull gear is contained on the corresponding cylindrical of front stall through its little endoporus, and rice sieve support is contained in the big endoporus of bull gear, and two breach of rice sieve support are contained on the correspondence fluting flush end holding screw that is fixed on the bull gear; The other end of rice sieve support is contained in the hole of husk rice chamber framework front end; Rice output outlet also is contained in this hole, and the multi-disc rice huller screen is contained on the rice sieve support with press strip, spring washer and nut, and the direction of rotation of bull gear is identical with the main axis rotation direction.During rice mill work, main axis rotation makes reduction box go into the axle rotation through flat belt, thereby drives the rice huller screen rotation through reduction gearbox output shaft, pinion, bull gear and rice sieve support.
The advantage of this high-performance rice mill is: because rice huller screen can slowly rotate, overcome gravity to the influence in the rice milling process, spray wind is even, helps the discharge of rice bran, has improved quality and the output and the efficient of husk rice.
Description of drawings
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
Accompanying drawing is the installation diagram of the high-performance rice mill of 140 millimeters of meter roller diameters.
Fig. 1 is a front view, is the B-B cutaway view of Fig. 2.
Fig. 2 is the A-A cutaway view of Fig. 1.
1. main shafts among the figure, 2. flat belt, 3. flat tyre wheel, 4. reduction box power shaft, 5. front stall, 6. reduction gearbox output shaft, 7. pinion, 8. bull gear, 9. fluting flush end holding screw, 10. husk rice chamber framework, 11. rice sieve supports, 12. rice huller screens, 13. press strips, 14. rice output outlets.
The specific embodiment
Accompanying drawing is the high-performance rice mill of 140 millimeters of newly-designed rice roller diameters; Main shaft (1) is installed on the forward and backward seat of rice mill through bearing; Power is from being installed in the pulley concial disk input on the main shaft (1); Paddy or brown rice are got in the husk rice body by hopper, under the effect of spiral propeller, get into the husk rice chamber that rice milling roller, rice huller screen and pressure door are formed vertically, receive the influence of outlet pressure door resistance; Make between the brown rice grain and produce pressure, under the effect of rice milling roller muscle and rice huller screen surface configuration, grind each other and wipe peeling.Simultaneously; The high-pressure blast of spray wind blower fan ejection is sprayed onto by the jet-air slot of rice milling roller through the main shaft endoporus and grinds the grain of rice of wiping peeling, has both strengthened the pearling of rice, has taken away the heat that part produces in the pearling process again; Rice bran is discharged through rice huller screen with high-pressure blast, grinds good rice and flows out from pressure door.The rice huller screen of this rice mill (12) can just can make continuous variation the in position of rice huller screen in rice milling process (12) overcome gravity to the influence in the rice milling process with slowly rotation of rice sieve support (11).Make spray wind even, help the discharge of rice bran, improved quality, output and the efficient of husk rice.The direction of rotation of rice huller screen (12) is identical with main shaft (1); Under the stirring of rice milling roller, make the reduction box running smoothly, if the direction of rotation of rice huller screen (12) and main shaft (1) are opposite; Making rice huller screen (12) rotation will use bigger power, is inefficient and drive flat belt (2) transmission by main shaft (1) cylindrical.
In the accompanying drawings: reduction box is installed on the front stall (5); The front end of reduction gearbox output shaft (6) is contained in the corresponding aperture of front stall (5); Flat belt (2) is contained on main shaft (1) cylindrical and belt pulley (3) cylindrical; Belt pulley (3) is contained on the reduction box power shaft (4) through general flat key, and pinion (7) is contained in last and bull gear (8) engagement of reduction gearbox output shaft (6) through another general flat key, and bull gear (8) is contained on the corresponding cylindrical of front stall (5) through its little endoporus; Rice sieve support (11) is contained in the big endoporus of bull gear (8), and two breach of rice sieve support (11) are contained on the correspondence fluting flush end holding screw (9) that is fixed on the bull gear (8).Fluting flush end holding screw (9) is screwed in earlier in the screw of bull gear (8) and carries out spot welding again, is connected firmly guaranteeing.The other end of rice sieve support (11) is contained in the hole of husk rice chamber framework (10) front end, and rice output outlet (14) also is contained in this hole, plays axial location.Multi-disc rice huller screen (12) is contained on the rice sieve support (11) with press strip, spring washer and nut, and the direction of rotation of bull gear (8) is identical with main shaft (1) direction of rotation.
Press strip (13) will bear bigger pressure in rice milling process, the same with rice huller screen (12) is consumable accessory, so press strip (13) also buries wherein in order to the slotted pan head screw that connects with the direct casting of chilled cast iron.
The rice sieve support of this rice mill (11) can be installed six rice huller screens (12).
All there are two breach for rice sieve support (11) rotation centerline symmetry at the two ends of rice sieve support (11).Rice sieve support (11) just can change the head use like this, and then makes rice huller screen (12) wearing and tearing evenly, improves the service life of rice huller screen (12).
Reduction box is the transmission of two-stage worm and gear, and the worm screw part on the reduction box power shaft (4) goes up the worm gear engagement with the worm gear engagement that is contained on the transmission worm screw, the worm screw part on the transmission worm screw with reduction gearbox output shaft (6).
Claims (5)
1. high-performance rice mill; Comprise main shaft, flat belt, flat tyre wheel, reduction box, front stall, pinion, bull gear, fluting flush end holding screw, husk rice chamber framework, rice sieve support, rice huller screen, press strip and rice output outlet, it is characterized in that: reduction box is installed on the front stall, and the front end of reduction gearbox output shaft is contained in the corresponding aperture of front stall; Flat belt is contained on main shaft cylindrical and the belt pulley cylindrical; Belt pulley is contained on the reduction box power shaft through general flat key, and pinion is contained on the reduction gearbox output shaft through another general flat key and meshes with bull gear, and bull gear is contained on the corresponding cylindrical of front stall through its little endoporus; Rice sieve support is contained in the big endoporus of bull gear; Two breach of rice sieve support are contained on the correspondence fluting flush end holding screw that is fixed on the bull gear, and the other end of rice sieve support is contained in the hole of husk rice chamber framework front end, and rice output outlet also is contained in this hole; The multi-disc rice huller screen is contained on the rice sieve support with press strip, spring washer and nut, and the direction of rotation of bull gear is identical with the main axis rotation direction.
2. high-performance rice mill according to claim 1 is characterized in that: said press strip is the direct casting of chilled cast iron, and it has the slotted pan head screw that buries.
3. high-performance rice mill according to claim 1 is characterized in that: said rice sieve support can be installed six rice huller screens.
4. high-performance rice mill according to claim 1 is characterized in that: all there are two breach for rice sieve support rotation centerline symmetry at the two ends of said rice sieve support.
5. high-performance rice mill according to claim 1 is characterized in that: said reduction box is the two-stage worm reduction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120232801U CN202143843U (en) | 2011-07-04 | 2011-07-04 | High-performance rice mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120232801U CN202143843U (en) | 2011-07-04 | 2011-07-04 | High-performance rice mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202143843U true CN202143843U (en) | 2012-02-15 |
Family
ID=45579780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120232801U Expired - Fee Related CN202143843U (en) | 2011-07-04 | 2011-07-04 | High-performance rice mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202143843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247904A (en) * | 2011-07-04 | 2011-11-23 | 浙江工商大学 | Rice mill provided with revolvable rice sieve |
| CN104668016A (en) * | 2013-11-26 | 2015-06-03 | 哈尔滨恒誉名翔科技有限公司 | Horizontal embryo rice refiner |
-
2011
- 2011-07-04 CN CN201120232801U patent/CN202143843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247904A (en) * | 2011-07-04 | 2011-11-23 | 浙江工商大学 | Rice mill provided with revolvable rice sieve |
| CN104668016A (en) * | 2013-11-26 | 2015-06-03 | 哈尔滨恒誉名翔科技有限公司 | Horizontal embryo rice refiner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |