CN201380158Y - Dynamic balancing structure of planar rotary screen - Google Patents
Dynamic balancing structure of planar rotary screen Download PDFInfo
- Publication number
- CN201380158Y CN201380158Y CN200920137182U CN200920137182U CN201380158Y CN 201380158 Y CN201380158 Y CN 201380158Y CN 200920137182 U CN200920137182 U CN 200920137182U CN 200920137182 U CN200920137182 U CN 200920137182U CN 201380158 Y CN201380158 Y CN 201380158Y
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- China
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- screen
- crank
- dynamic balancing
- sifting bed
- plane rotation
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- Expired - Lifetime
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Abstract
The utility model relates to a dynamic balancing structure of a planar rotary screen, which comprises a planar rotary screen bed arranged at the upper part of a stand and four synchronously rotatably rotating axles vertically arranged at the periphery of the upper end of the stand. The dynamic balancing structure is characterized in that one of the four rotating axles is driven to rotate by a motor, a crank is respectively arranged at the upper end of the rotating axle, one end of the crank is articulated on the bottom side of the planar rotary screen bed, and a balancing block is arranged at the other end of the crank and used for skillfully balancing the centrifugal inertia force generated during the rotating process of the crank and the screen bed; and the cranks share the same connection azimuth. The planar rotary screen has the advantages of balanced running, lower noise, stable performance and long service life; and the entire planar rotary screen is not required to be fixed with an anchor bolt.
Description
Technical field
The utility model relates to a kind of dynamic balancing structure of flat circle screen(ing) machine.
Background technology
The sieving technology of tealeaves fine finishining process generally all adopts the flat circle screen(ing) machine.The active bent axle of conventional planar circular screening machine generally is installed in the middle part below the sifting bed, and sifting bed supports transmission by 4 around it from dynamic crankshaft then.Initiatively dispose counterweight block on the bent axle, with its centrifugal intertia force of this balance.But the centrifugal intertia force of sifting bed is balance in addition not, and therefore, inertia force and noise are bigger during traditional flat circle screen(ing) machine running, need fixedly complete machine of foundation bolt, and be bigger to ground vibration, and consumption power of motor height.
Summary of the invention
The purpose of this utility model provides a kind of dynamic balancing structure of flat circle screen(ing) machine, and the centrifugal inertia of this device is little, and the running balance need not fixedly complete machine of foundation bolt, and noise is lower, stable performance, long service life.
The technical solution of the utility model is achieved in that it comprises plane rotation sifting bed and perpendicular four rotating shafts that can rotate synchronously being located on the perimembranous of frame upper end of being located at upper rack, it is characterized in that: described wherein rotating shaft drives rotation by motor driver, described rotating shaft upper end is respectively equipped with a crank, described crank one end and plane rotation sifting bed bottom side are hinged, the crank other end is provided with balance weight, the centrifugal intertia force that ingenious balanced crank of energy and sifting bed revolution produce, the connection orientation of described crank is consistent.
The utility model has the advantages that reasonable in designly, simple structure need not fixedly complete machine of foundation bolt, and noise is lower, stable performance, and long service life, and the motor power consumption is low.
Description of drawings
Fig. 1 is the front view of the utility model specific embodiment.
Fig. 2 is the vertical view of the utility model specific embodiment.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further elaborated.
As shown in the figure, flat circle screen(ing) machine of the present utility model comprises plane rotation sifting bed (6) and perpendicular four rotating shafts that can rotate synchronously (9) be located on the perimembranous of frame upper end of being located at frame (10) top, it is characterized in that: a described wherein rotating shaft (19) drives rotation by motor driver, described rotating shaft upper end is respectively equipped with a crank (7), described crank one end and plane rotation sifting bed bottom side are hinged, the other end is provided with balance weight (8), and the connection orientation of described crank is consistent.
Above-mentioned motor driver comprises motor (11) and belt gear (12).
Be laid with four little screen clothes that incline (2), (3), (4), (5) in the above-mentioned plane rotation sifting bed at interval, so that the plane rotation sifting bed is separated into five layers, the mesh of described four screen clothes reduces from top to bottom gradually, described plane rotation sifting bed is provided with five tea outlets (14), (15), (16), (17), (18) near the perisporium that screen cloth is tilted to the lower end, and described five tea outlets are connected with the compass screen surface of four screen clothes and the bottom of bottom screen cloth respectively.
Above-mentioned plane rotation sifting bed is provided with tea inlet bucket (1) near the upper portion of screen cloth upper end.
Operation principle of the present utility model is such: when the Motor Drive belt gear drove the driving crank rotation, other three driven cranks were made synchronous dead axle and are rotated, and did the plane rotation motion thereby drive the sifting bed that is hinged with four cranks.After tealeaves enters the plane rotation sifting bed from tea inlet bucket, drop on the uppermost ground floor screen cloth (2), because the size of thick tealeaves (as chieftain's tea) fails to pass the ground floor screen cloth greater than mesh, therefore No. 1 tea outlet (18) from the sifting bed side flows out, tealeaves less than this screen cloth mesh size then passes from the mesh of ground floor screen cloth, drop on the second layer screen cloth (3), again by second layer screen cloth (3), the 3rd layer of screen cloth (4), the screening step by step of the 4th layer of screen cloth (5), successively with length and the tealeaves that varies in size from big to small respectively from No. 2 tea outlets (17), No. 3 tea outlets (16), No. 4 tea outlets (15) flow out.Undermost No. 5 tea outlet (14) is used for collecting the thinnest tea dust.The rectangular tea that comes out from No. 1 tea outlet enters to be cut tea equipment and shreds, and the tealeaves that comes out from No. 2 tea outlets, No. 3 tea outlets, No. 4 tea outlets enters winnowing machine respectively according to size and carries out selection by winnowing.
The utility model is reasonable in design, and simple structure need not fixedly complete machine of foundation bolt, and noise is lower, stable performance, and long service life, and the motor power consumption is low.The screening operation that is widely used in oolong tea at present is subjected to user's welcome deeply, has bigger promotional value, and its market prospects are considerable.
Claims (4)
1. the dynamic balancing structure of a flat circle screen(ing) machine, comprise the sifting bed of doing the plane rotation motion and perpendicular four rotating shafts that can rotate synchronously being located on the perimembranous of frame upper end of being located at upper rack, it is characterized in that: described wherein rotating shaft drives rotation by motor driver, described rotating shaft upper end is respectively equipped with a crank, described crank one side and plane rotation sifting bed bottom are hinged, another side is provided with the dynamic balancing piece, and the connection orientation of described crank is consistent.
2. the dynamic balancing structure of flat circle screen(ing) machine according to claim 1 is characterized in that: described motor driver comprises motor and belt gear.
3. the dynamic balancing structure of flat circle screen(ing) machine according to claim 1, it is characterized in that: be laid with four little screen clothes that incline in the described plane rotation sifting bed at interval, so that the plane rotation sifting bed is separated into five layers, the mesh of described four screen clothes reduces from top to bottom gradually, described plane rotation sifting bed is provided with five tea outlets near the perisporium that screen cloth is tilted to the lower end, and described five tea outlets are connected with the compass screen surface of four screen clothes and the bottom of bottom screen cloth respectively.
4. the dynamic balancing structure of flat circle screen(ing) machine according to claim 3 is characterized in that: described plane rotation sifting bed is provided with tea inlet bucket near the top of the screen cloth other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920137182U CN201380158Y (en) | 2009-03-20 | 2009-03-20 | Dynamic balancing structure of planar rotary screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920137182U CN201380158Y (en) | 2009-03-20 | 2009-03-20 | Dynamic balancing structure of planar rotary screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380158Y true CN201380158Y (en) | 2010-01-13 |
Family
ID=41523633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920137182U Expired - Lifetime CN201380158Y (en) | 2009-03-20 | 2009-03-20 | Dynamic balancing structure of planar rotary screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380158Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632036A (en) * | 2012-04-16 | 2012-08-15 | 江苏牧羊集团有限公司 | Inertia force balancing method and device of rotary classifying screen |
| CN105537105A (en) * | 2016-01-26 | 2016-05-04 | 益阳胜希机械设备制造有限公司 | Tea plane circular sieve machine base |
| CN106513294A (en) * | 2016-12-05 | 2017-03-22 | 益阳胜希机械设备制造有限公司 | Tea lifting type plane circular sifter |
| CN106942752A (en) * | 2017-04-06 | 2017-07-14 | 商洛学院 | Separator after a kind of walnut shell-breaking |
| CN107865133A (en) * | 2017-12-27 | 2018-04-03 | 武夷山凯捷岩茶城有限公司 | Beverage refines processing method and process equipment with oolong tea |
| CN107912551A (en) * | 2017-12-27 | 2018-04-17 | 武夷山凯捷岩茶城有限公司 | Oolong tea flat round screening sieve, flat round sieve and method of work |
| CN109046925A (en) * | 2018-06-29 | 2018-12-21 | 石家庄儒源机械设备有限公司 | A kind of large-scale steel formula whirl screen |
-
2009
- 2009-03-20 CN CN200920137182U patent/CN201380158Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632036A (en) * | 2012-04-16 | 2012-08-15 | 江苏牧羊集团有限公司 | Inertia force balancing method and device of rotary classifying screen |
| CN105537105A (en) * | 2016-01-26 | 2016-05-04 | 益阳胜希机械设备制造有限公司 | Tea plane circular sieve machine base |
| CN106513294A (en) * | 2016-12-05 | 2017-03-22 | 益阳胜希机械设备制造有限公司 | Tea lifting type plane circular sifter |
| CN106942752A (en) * | 2017-04-06 | 2017-07-14 | 商洛学院 | Separator after a kind of walnut shell-breaking |
| CN107865133A (en) * | 2017-12-27 | 2018-04-03 | 武夷山凯捷岩茶城有限公司 | Beverage refines processing method and process equipment with oolong tea |
| CN107912551A (en) * | 2017-12-27 | 2018-04-17 | 武夷山凯捷岩茶城有限公司 | Oolong tea flat round screening sieve, flat round sieve and method of work |
| CN109046925A (en) * | 2018-06-29 | 2018-12-21 | 石家庄儒源机械设备有限公司 | A kind of large-scale steel formula whirl screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |