CN203955523U - A kind of Tea screening machine - Google Patents
A kind of Tea screening machine Download PDFInfo
- Publication number
- CN203955523U CN203955523U CN201420406510.4U CN201420406510U CN203955523U CN 203955523 U CN203955523 U CN 203955523U CN 201420406510 U CN201420406510 U CN 201420406510U CN 203955523 U CN203955523 U CN 203955523U
- Authority
- CN
- China
- Prior art keywords
- eccentric
- screening
- frame
- eccentric shaft
- rocking bar
- 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 kind of Tea screening machine, comprise motor, synchronous pulley, gear, eccentric shaft, rocking bar, rotating shaft, screening frame, screen plate, charging aperture and frame, described synchronous pulley is installed on the not eccentric segment of eccentric shaft, described gear is installed on the not eccentric segment of eccentric shaft, between described adjacent gear, intermesh, described screen plate is installed on screening frame, described screening frame one end is flexibly connected with the eccentric segment of eccentric shaft, the relative other end of screening frame is connected with the free end of rocking bar, described rocking bar one end is flexibly connected with rotating shaft, the utlity model has screening effeciency high, the advantage that operational shock is little.
Description
Technical field
The utility model relates to a kind of tea screening device, belongs to agricultural mechanical field.
Background technology
In the process of tea making at present, tea grower normally by tealeaves through wilting, fry cyanines, bundle wraps, kneads etc. after operation, could realize can be for the tealeaves of making tea and drinking, for further promoting the quality of tealeaves, tea grower can add this procedure of screening after kneading, according to different tea product, the size of tealeaves is distinguishing, therefore adopt the method for multilayer screening to classify, and traditional screening installation adopts shaking device that power is provided, the noise of shaking device is large, also large to mechanical loss, need often to safeguard, thus very inconvenient.
Utility model content
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide a kind of novel tea screening plant, shakes large problem to solve existing screening installation.
In order to reach above-mentioned object, the utility model adopts following concrete technical scheme:
A kind of Tea screening machine, in structure, comprise motor, synchronous pulley, gear, eccentric shaft, rocking bar, rotating shaft, screening frame, screen plate, charging aperture and frame, described synchronous pulley is installed on the not eccentric segment of eccentric shaft, described gear is installed on the not eccentric segment of eccentric shaft, between described adjacent gear, intermesh, described screen plate is installed on screening frame, described screening frame one end is flexibly connected with the eccentric segment of eccentric shaft, the relative other end of screening frame is connected with the free end of rocking bar, described rocking bar one end is flexibly connected with rotating shaft, the other end of described rotating shaft is fixedly connected with frame, the distance of center circle at described rocking bar two ends is greater than the eccentric throw of eccentric shaft.
Further, the quantity of described screening frame is even number, and the mesh of described screen plate reduces from top to bottom successively, to filter out the tealeaves of different size size.
Further, the eccentric direction that described eccentric shaft is adjacent is contrary, the inertia force producing when offsetting work.
The utility model advantage is compared with prior art: owing to adopting eccentric shaft mechanism, vibration position is concentrated on to very little scope, and adjacent eccentric shaft eccentric direction arranges on the contrary, play the effect of offsetting inertia force in board running, there is the effect that reduces board vibration, reduces operating noise, extends machine service life.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the cutaway view of Fig. 1 along I-I face;
Wherein: 1-motor, 2-synchronous pulley, 3-gear, 4-eccentric shaft, 5-rocking bar, 6-rotating shaft, 7-screening frame, 8-screen plate, 9-charging aperture and 10-frame.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Detailed description of the invention
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
Embodiment 1:
With reference to Fig. 1, shown in Fig. 2, a kind of Tea screening machine with 4 layers of screening, comprise motor 1, synchronous pulley 2, gear 3, eccentric shaft 4, rocking bar 5, rotating shaft 6, screening frame 7, screen plate 8, charging aperture 9 and frame 10, wherein, the eccentric direction of adjacent eccentric shaft 4 is contrary, synchronous pulley 2 is installed on the not eccentric segment of eccentric shaft 4, gear 3 is installed on the not eccentric segment of eccentric shaft 4, adjacent gear 3 is intermeshed, the modulus of gear 3 and the number of teeth are all identical, screen plate 8 is installed on screening frame 7, screening frame 7 one end are flexibly connected with the eccentric segment of eccentric shaft 4, the relative other end of screening frame 7 is connected with the free end of rocking bar 5, rocking bar 5 other ends are flexibly connected with one end of rotating shaft 6, rotating shaft 6 other ends are fixed in frame 10, wherein, from top to bottom, mesh reduces every layer of screen plate 8 gradually, to separate the tealeaves of different brackets.When use, motor 1 drives to synchronous pulley 2, drives eccentric shaft 4 bottom to rotate, eccentric shaft 4 drives the gear 3 on it to rotate, drive all eccentric shafts 4 to rotate by gear 3 transmissions, eccentric shaft 4 rotates and drives screening frame 7 to swing, thereby completes screening operation.
But above-mentioned detailed description of the invention is exemplary, be to be the restriction that this patent is comprised to scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; As long as any being equal to done according to spirit that this patent discloses changes or modify, all fall into the scope that this patent comprises.
Claims (3)
1. a Tea screening machine, it is characterized in that, comprise motor (1), synchronous pulley (2), gear (3), eccentric shaft (4), rocking bar (5), rotating shaft (6), screening frame (7), screen plate (8), charging aperture (9) and frame (10), described synchronous pulley is installed on the not eccentric segment of eccentric shaft, described gear is installed on the not eccentric segment of eccentric shaft, between described adjacent gear, intermesh, described screen plate is installed on screening frame, described screening frame one end is flexibly connected with the eccentric segment of eccentric shaft, the relative other end of screening frame is connected with the free end of rocking bar, described rocking bar one end is flexibly connected with rotating shaft, the other end of described rotating shaft is connected with frame, the distance of center circle at described rocking bar two ends is greater than the eccentric throw of eccentric shaft.
2. a kind of Tea screening machine according to claim 1, is characterized in that: the quantity of described screening frame is even number, and the mesh of described screen plate reduces from top to bottom successively.
3. a kind of Tea screening machine according to claim 2, is characterized in that: the eccentric direction that described eccentric shaft is adjacent is contrary, the inertia force producing when offsetting work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406510.4U CN203955523U (en) | 2014-07-23 | 2014-07-23 | A kind of Tea screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406510.4U CN203955523U (en) | 2014-07-23 | 2014-07-23 | A kind of Tea screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955523U true CN203955523U (en) | 2014-11-26 |
Family
ID=51916164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406510.4U Expired - Fee Related CN203955523U (en) | 2014-07-23 | 2014-07-23 | A kind of Tea screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106942403A (en) * | 2017-05-13 | 2017-07-14 | 务川自治县雾青茶业有限公司 | A kind of airing device of tealeaves |
-
2014
- 2014-07-23 CN CN201420406510.4U patent/CN203955523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106942403A (en) * | 2017-05-13 | 2017-07-14 | 务川自治县雾青茶业有限公司 | A kind of airing device of tealeaves |
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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: 20141126 Termination date: 20180723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |