CN206286159U - A kind of tealeaves circular screening machine with shake screen cloth - Google Patents
A kind of tealeaves circular screening machine with shake screen cloth Download PDFInfo
- Publication number
- CN206286159U CN206286159U CN201621221744.7U CN201621221744U CN206286159U CN 206286159 U CN206286159 U CN 206286159U CN 201621221744 U CN201621221744 U CN 201621221744U CN 206286159 U CN206286159 U CN 206286159U
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- China
- Prior art keywords
- screen cloth
- fixed
- sifting bed
- base plate
- pedestal
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Abstract
The utility model discloses a kind of tealeaves circular screening machine with shake screen cloth, including pedestal, sifting bed and plane whirligig；Plane Rotation device orders about sifting bed and makees planar circumferential motion；The upper surface left side of sifting bed is fixed with feed hopper；Sifting bed is internally provided with some screen clothes inclined from left to right and base plate；Screen cloth is located at the top of base plate；Sifting bed right side is located at screen cloth and the discharge outlet of base plate is fixed with some discharging openings；The vertical cross section of pedestal is L-shaped；Elastic barrier block is fixed with the right side of the left side wall of pedestal；The right-hand member of screen cloth and base plate is fixed on the right side wall of sifting bed, left end is passed through on the left side wall of sifting bed and is shaped to arc-shaped；Spring is provided between the madial wall of the left end of screen cloth and base plate and the left side of sifting bed；The left end of screen cloth and base plate is just to elastic barrier block；Advantage of the present utility model：When sifting bed runs to left side, the left end of screen cloth and base plate can be collided with elastic barrier block, and screen cloth and back plate vibration avoid the situation that screen cloth is blocked by tealeaves.
Description
Technical field
The utility model is related to Tea Processing technical field, and in particular to a kind of tealeaves circular screening machine with shake screen cloth.
Background technology
In tealeaves is prepared, because the old tender degree of tealeaves differs, just technology processed is different, thus the quality of gross tea is complicated.For
Distinguish the quality of tealeaves so that product specification is unified, gross tea must be screened when refined processing is carried out.
In Tea Processing preparation process, generally realized from plane sieving machine.Existing plane tea circular screening machine
Workpiece is a rotary strainer bed being made up of multi-layer circular screen cloth, and whole rotary strainer bed drives sifting bed to move in a circle.Rotary strainer bed
Rotating speed is very low, stable working, dynamic equilibrium are good.But only with it in plane motion, sieve aperture is easily covered by tealeaves to be caused to block,
Especially in the machining flat tea time, screening efficiency is low, and work area is small, and productivity ratio is low.
Utility model content
The utility model is directed to above-mentioned technical problem, there is provided a kind of tealeaves circular screening machine with shake screen cloth.
To reach above-mentioned purpose, the utility model provides a kind of tealeaves circular screening machine with shake screen cloth, including pedestal,
Sifting bed and plane whirligig；Sifting bed is arranged on pedestal by Plane Rotation device；Plane Rotation device orders about sifting bed and puts down
Face circular motion；The upper surface left side of sifting bed is fixed with feed hopper；Sifting bed is internally provided with some screen clothes for setting from top to bottom
And base plate；Screen cloth and base plate are obliquely installed from left to right；If sifting bed right side is located at screen cloth and the discharge outlet of base plate is fixed with
Do material mouth；The vertical cross section of pedestal is L-shaped；Elastic barrier block is fixed with the right side of the left side wall of pedestal；Screen cloth and bottom
The right-hand member of plate is fixed on the right side wall of sifting bed, left end passes through and vibrated on the left side wall for taking shape in sifting bed hole and be shaped to circular arc
Shape；Spring is provided between the madial wall of the left end of screen cloth and base plate and the left side of sifting bed；The left end of screen cloth and base plate is just right
The elastic barrier block of pedestal；Spring is obliquely installed；The upper surface of the left end of screen cloth and base plate and the upper side wall in the vibration hole of sifting bed
Between be provided with gap.
Used as the preferred of above-mentioned technical proposal, Plane Rotation device includes rotating driving device and some support means；
Rotating driving device includes motor, active synchronization belt wheel, support base, Timing Belt, main rotating shaft and driven synchronous pulley；Drive
Dynamic motor and support base are fixed on pedestal vertically from left to right；Active synchronization belt wheel is fixed on the output shaft of motor；
Main rotating shaft is articulated on support base and is fixed with driven synchronous pulley vertically；Active synchronization belt wheel and driven synchronous pulley are logical
Timing Belt is crossed to be connected；The upper end of main rotating shaft is fixed with swivel plate；Annular groove is formed on swivel plate；It is solid on the lower surface of sifting bed
Surely there is bearing support block；Drive driven shaft upper end by bearing hinge joint in bearing support block, lower end be plugged in swivel plate
In annular groove；The even circumferential distribution centered on rotating driving device of some support means；Support means include being fixed on
Top universal joint, top loop bar, bottom inserted link on sifting bed lower surface, the bottom universal joint being fixed on pedestal upper surface
And extension spring；Top loop bar upper end is connected with top universal joint, lower end is inserted with bottom inserted link；The lower end and bottom of bottom inserted link
Universal joint is connected；Upper holder block is fixed with the loop bar of top；Lower platen is fixed with the inserted link of bottom；Top loop bar and bottom inserted link
On be arranged with extension spring；Extension spring upper end is fixed on upper holder block upper and lower end and is fixed on lower platen.
Used as the preferred of above-mentioned technical proposal, the lower surface of discharging opening arranges from left to right.
Used as the preferred of above-mentioned technical proposal, support means quantity is four.
Used as the preferred of above-mentioned technical proposal, the sieve aperture of screen cloth quantity at least two and screen cloth diminishes from top to bottom.
The beneficial effects of the utility model are：When sifting bed runs to left side, the left end of screen cloth and base plate can be with elasticity
Stopper is collided, and screen cloth and back plate vibration avoid the situation that screen cloth is blocked by tealeaves.
Brief description of the drawings
Fig. 1 is the structural representation of section of the present utility model；
In figure, 10, pedestal；101st, elastic barrier block；20th, sifting bed；200th, bearing support block；201st, driven shaft is driven；21、
Screen cloth；22nd, base plate；23rd, feed hopper；24th, spring；25th, discharging opening；30th, Plane Rotation device；31st, support means；310th, draw
Spring；311st, top universal joint；312nd, top loop bar；3120th, upper holder block；313rd, bottom inserted link；3130th, lower platen；314th, under
Portion's universal joint；32nd, rotating driving device；321st, motor；3210th, active synchronization belt wheel；322nd, support base；323rd, it is synchronous
Band；324th, main rotating shaft；3240th, driven synchronous pulley；3241st, swivel plate；3242nd, annular groove.
Specific embodiment
As shown in figure 1, a kind of tealeaves circular screening machine with shake screen cloth, including pedestal 10, sifting bed 20 and plane rotating dress
Put 30；Sifting bed 20 is arranged on pedestal 10 by Plane Rotation device 30；Plane Rotation device 30 orders about sifting bed 20 and makees flat circle
Zhou Yundong；The upper surface left side of sifting bed 20 is fixed with feed hopper 23；If sifting bed 20 is internally provided with the dry screen for setting from top to bottom
Net 21 and base plate 22；Screen cloth 21 and base plate 22 are obliquely installed from left to right；The right side of sifting bed 20 is located at screen cloth 21 and base plate 22
Discharge outlet is fixed with some discharging openings 25；The vertical cross section of pedestal 10 is L-shaped；It is fixed on the right side of the left side wall of pedestal 10
Flexible stopper 101；The right-hand member of screen cloth 21 and base plate 22 is fixed on the right side wall of sifting bed 20, left end is passed through and takes shape in sifting bed
Hole is vibrated on 20 left side wall and arc-shaped is shaped to；The madial wall of the left end of screen cloth 21 and base plate 22 and the left end of sifting bed 20
Spring 24 is provided between face；The left end of screen cloth 21 and base plate 22 is just to the elastic barrier block 101 of pedestal 10；Spring 24 is inclined and set
Put；Gap is provided between the upper side wall in the upper surface of the left end of screen cloth 21 and base plate 22 and the vibration hole of sifting bed 20.
As shown in figure 1, Plane Rotation device 30 includes rotating driving device 32 and some support means 31；Rotation driving
Device 32 includes motor 321, active synchronization belt wheel 3210, support base 322, Timing Belt 323, main rotating shaft 324 and driven
Synchronous pulley 3240；Motor 321 and support base 322 are fixed on pedestal 10 vertically from left to right；Active synchronization belt wheel
3210 are fixed on the output shaft of motor 321；Main rotating shaft 324 vertically be articulated on support base 322 and be fixed with from
Dynamic synchronous pulley 3240；Active synchronization belt wheel 3210 is connected with driven synchronous pulley 3240 by Timing Belt 323；Main rotating shaft
324 upper end is fixed with swivel plate 3241；Annular groove 3242 is formed on swivel plate 3241；It is fixed with the lower surface of sifting bed 20
Bearing support block 200；Drive the upper end of driven shaft 201 by bearing hinge joint bearing support block 200 is interior, lower end is plugged in rotation
In the annular groove 3242 of plate 3241；The even circumferential distribution centered on rotating driving device 32 of some support means 31；Support
Part device 31 includes being fixed on top universal joint 311 on the lower surface of sifting bed 20, top loop bar 312, bottom inserted link 313, solid
The bottom universal joint 314 being scheduled on the upper surface of pedestal 10 and extension spring 310；The upper end of top loop bar 312 and top universal joint 311
Connection, lower end are inserted with bottom inserted link 313；The lower end of bottom inserted link 313 is connected with bottom universal joint 314；Top loop bar 312
On be fixed with upper holder block 3120；Lower platen 3130 is fixed with bottom inserted link 313；Covered on top loop bar 312 and bottom inserted link 313
It is provided with extension spring 310；The upper end of extension spring 310 is fixed on the upper and lower end of upper holder block 3120 and is fixed on lower platen 3130.
As shown in figure 1, the lower surface of discharging opening 25 arranges from left to right.
As shown in figure 1, the quantity of support means 31 is four.
As shown in figure 1, the sieve aperture of the quantity at least two of screen cloth 21 and screen cloth 21 diminishes from top to bottom.
The operation principle of tealeaves circular screening machine is as follows：
Tealeaves enters when on screen cloth 21 from feed hopper 23；Rotating driving device 32 drives sifting bed 20, screen cloth 21 and its bottom
Plate 22 makees planar circumferential motion, and the horizontality of planar circumferential motion is ensure that due to the presence of support means 31；Each sifting bed
20th, screen cloth 21 and its base plate 22 as planar circumferential move to the leftmost side when, the left side of the arc-shaped of screen cloth 21 and base plate 22 with
Elastic barrier block 101 is contradicted, due to screen cloth 21 and the movable setting of base plate 22 and the presence of spring 24, screen cloth 21 and base plate 22
The rhythmical vibration of meeting, can thus avoid the sieve aperture of screen cloth from being blocked by tealeaves.
Above content is only better embodiment of the present utility model, for one of ordinary skill in the art, according to this
The thought of utility model, will change in specific embodiments and applications, and this specification content should not be understood
It is to limitation of the present utility model.
Claims (5)
1. a kind of with the tealeaves circular screening machine for shaking screen cloth, including pedestal (10), sifting bed (20) and plane whirligig (30)；Sieve
Bed (20) is arranged on pedestal (10) by Plane Rotation device (30)；Plane Rotation device (30) orders about sifting bed (20) and makees plane
Circular motion；The upper surface left side of sifting bed (20) is fixed with feed hopper (23)；Sifting bed (20) is internally provided with and sets from top to bottom
Some screen clothes (21) and base plate (22)；Screen cloth (21) and base plate (22) are obliquely installed from left to right；Sifting bed (20) right side position
Some discharging openings (25) are fixed with the discharge outlet of screen cloth (21) and base plate (22)；It is characterized in that：Pedestal (10) is horizontal vertically
Section is L-shaped；Elastic barrier block (101) is fixed with the right side of the left side wall of pedestal (10)；Screen cloth (21) and base plate (22)
Right-hand member be fixed on the right side wall of sifting bed (20), left end passes through to take shape in and vibrated on the left side wall of sifting bed (20) hole and be molded
It is arc-shaped；Spring is provided between the madial wall of the left end of screen cloth (21) and base plate (22) and the left side of sifting bed (20)
(24)；The left end of screen cloth (21) and base plate (22) is just to the elastic barrier block (101) of pedestal (10)；Spring (24) is obliquely installed；
Gap is provided between the upper side wall in the upper surface of the left end of screen cloth (21) and base plate (22) and the vibration hole of sifting bed (20).
2. according to claim 1 a kind of with the tealeaves circular screening machine for shaking screen cloth, it is characterised in that：Plane Rotation device
(30) including rotating driving device (32) and some support means (31)；Rotating driving device (32) is including motor
(321), active synchronization belt wheel (3210), support base (322), Timing Belt (323), main rotating shaft (324) and driven synchronous pulley
(3240)；Motor (321) and support base (322) are fixed on pedestal (10) vertically from left to right；Active synchronization belt wheel
(3210) it is fixed on the output shaft of motor (321)；Main rotating shaft (324) be articulated in vertically on support base (322) and
It is fixed with driven synchronous pulley (3240)；Active synchronization belt wheel (3210) and driven synchronous pulley (3240) are by Timing Belt
(323) it is connected；The upper end of main rotating shaft (324) is fixed with swivel plate (3241)；Swivel plate forms annular groove on (3241)
(3242)；Bearing support block (200) is fixed with the lower surface of sifting bed (20)；The upper end of driven shaft (201) is driven to pass through bearing
It is articulated in bearing support block (200), lower end is plugged in the annular groove (3242) of swivel plate (3241)；Some support means
(31) the even circumferential distribution centered on rotating driving device (32)；Support means (31) are including being fixed on sifting bed (20) lower end
Top universal joint (311), top loop bar (312), bottom inserted link (313) on face, it is fixed on pedestal (10) upper surface
Bottom universal joint (314) and extension spring (310)；Loop bar (312) upper end in top is connected with top universal joint (311), lower end is inserted
It is cased with bottom inserted link (313)；The lower end of bottom inserted link (313) is connected with bottom universal joint (314)；On top loop bar (312)
It is fixed with upper holder block (3120)；Lower platen (3130) is fixed with bottom inserted link (313)；Top loop bar (312) and bottom inserted link
(313) extension spring (310) is arranged with；Extension spring (310) upper end is fixed on upper holder block (3120) upper and lower end and is fixed on lower platen
(3130) on.
3. according to claim 1 a kind of with the tealeaves circular screening machine for shaking screen cloth, it is characterised in that：Discharging opening (25)
Lower surface arranges from left to right.
4. according to claim 2 a kind of with the tealeaves circular screening machine for shaking screen cloth, it is characterised in that：Support means
(31) quantity is four.
5. according to claim 1 a kind of with the tealeaves circular screening machine for shaking screen cloth, it is characterised in that：Screen cloth (21) quantity
At least two and the sieve aperture of screen cloth (21) diminish from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221744.7U CN206286159U (en) | 2016-11-14 | 2016-11-14 | A kind of tealeaves circular screening machine with shake screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221744.7U CN206286159U (en) | 2016-11-14 | 2016-11-14 | A kind of tealeaves circular screening machine with shake screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286159U true CN206286159U (en) | 2017-06-30 |
Family
ID=59099189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221744.7U Expired - Fee Related CN206286159U (en) | 2016-11-14 | 2016-11-14 | A kind of tealeaves circular screening machine with shake screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206286159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335604A (en) * | 2017-07-28 | 2017-11-10 | 象州县科学技术情报研究所 | A kind of multi-point exciting vibratory sieve |
| CN110639788A (en) * | 2019-09-24 | 2020-01-03 | 浙江建设职业技术学院 | Automatic sand and stone screening device for constructional engineering |
-
2016
- 2016-11-14 CN CN201621221744.7U patent/CN206286159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335604A (en) * | 2017-07-28 | 2017-11-10 | 象州县科学技术情报研究所 | A kind of multi-point exciting vibratory sieve |
| CN110639788A (en) * | 2019-09-24 | 2020-01-03 | 浙江建设职业技术学院 | Automatic sand and stone screening device for constructional engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |