CN206305034U - A kind of screen cloth can enclosed tea ribrating-sifting machine - Google Patents
A kind of screen cloth can enclosed tea ribrating-sifting machine Download PDFInfo
- Publication number
- CN206305034U CN206305034U CN201621218140.7U CN201621218140U CN206305034U CN 206305034 U CN206305034 U CN 206305034U CN 201621218140 U CN201621218140 U CN 201621218140U CN 206305034 U CN206305034 U CN 206305034U
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- pair
- screen cloth
- base
- sifting
- sifting bed
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Abstract
The utility model discloses a kind of screen cloth can enclosed tea ribrating-sifting machine, including frame, sifting bed and vibrating device；Some screen clothes are removably mounted in sifting bed from top to bottom；Installing space is offered on the upper surface of frame；Installing space or so runs through frame；A pair or so the vibration support bases of setting are fixed with the bottom surface of installing space；Slide slot symmetrical before and after a pair is offered on the front-rear side walls of installing space；Vibrating device includes vibrating motor, threaded rod, left vibration unit and right vibration unit；Left vibration unit and the activity of right vibration unit or so are arranged on slide slot and upper end is hinged on the lower surface of sifting bed；The right lower quadrant of sifting bed is hinged on a pair of jointed shafts of installing space；Advantage of the present utility model：The closing screen cloth for slidably setting is provided with below each screen cloth, it is convenient to increase or reduce screen cloth, it is conveniently used for controlling the classification quantity of tealeaves.
Description
Technical field
The utility model is related to Tea Processing technical field, and in particular to a kind of screen cloth can enclosed tea ribrating-sifting machine.
Background technology
Tea screening is a procedure of Tea Processing, the purpose is to by tea screening into different some of size, length
Grade；At present, the tea ribrating-sifting machine that Tea Processing enterprise uses is substantially to be made up of sifting bed and vibrating device, wherein sifting bed upper berth
A screen cloth is provided with, the vibrating device drive sifting bed that sifting bed bottom is arranged on during work is reciprocating, and tealeaves is on sifting bed
Vibrated on screen cloth face, diameter is fallen down from the discharge of bottom tea outlet less than the tealeaves of sieve screen apertures from sieve screen apertures；With diameter greater than sieve screen apertures
Tealeaves stay on screen cloth face, from top tea outlet discharge, complete tealeaves screening process；This tea screening device once will
Tealeaves is divided into two parts, if sometimes screen cloth is more, if, it is necessary to screen cloth is taken out when and tealeaves need not classify, this is careful,
So operate cumbersome.
Utility model content
The utility model be directed to above-mentioned technical problem, there is provided a kind of screen cloth can enclosed tea ribrating-sifting machine.
To reach above-mentioned purpose, the utility model provide a kind of screen cloth can enclosed tea ribrating-sifting machine, including frame, sieve
Bed and vibrating device；Sifting bed is obliquely installed from left to right；Some screen clothes are removably mounted in sifting bed from top to bottom；Frame
Installing space is offered on upper surface；Installing space or so runs through frame；A pair or so are fixed with the bottom surface of installing space to set
The vibration support base put；The front-rear side walls upper right side of installing space is fixed with jointed shaft symmetrical before and after a pair；Installing space
Slide slot symmetrical before and after a pair is offered on front-rear side walls；The right side of the lower surface of sifting bed is by a pair under sifting bed
The hinged seat of end face is hinged on a pair of jointed shafts；The discharging opening corresponding with screen cloth is fixed with the right side of sifting bed；Vibration
Bottom of device slide be arranged in slide slot, top is hinged on the lower surface of sifting bed；Slided below each screen cloth and be provided with
Close screen cloth；Some closing cylinders are fixed with the left side of sifting bed；The piston rod of cylinder is fixed on the left side for closing screen cloth
On；Close screen cloth identical with the sieve aperture of the screen cloth above it.
Used as the preferred of above-mentioned technical proposal, vibrating device includes vibrating motor, threaded rod, left vibration unit and right vibration
Unit；Threaded rod is articulated on a pair of vibration support bases and right-hand member and the vibrating motor being fixed on the vibration support base in left side
Output shaft be fixedly connected；Left vibration unit slides base, left-handed rotating shaft, a pair left-handed rotating disks and a pair left connections including a left side
Bar；Right vibration unit slides base, dextral shaft, a pair of dextrorotation rotating disks and a pair right connecting rods including the right side；A left side slide base and
The structure that base is slided on the right side is identical；Base is slided on a left side and the right side is slided base or so and slided and is arranged in a pair of slide slots and is spirally connected
On threaded rod；Base is slided on a left side and right sliding be vertically and fixedly provided with the upper surface of base a pair of supporting plates；Left-handed rotating shaft pivot joint
Slided in a pair of supporting plates of base on a left side and be fixed with a pair left-handed rotating disks；The lower end of left connecting rod is hinged on anticlockwise
Disk, upper end are hinged on the lower surface of sifting bed；Dextral shaft is articulated in the right side and slides in a pair of supporting plates of base and be fixed with
A pair of dextrorotation rotating disks；The lower end of right connecting rod is hinged on dextrorotation rotating disk, upper end and is hinged on the lower surface of sifting bed.
Used as the preferred of above-mentioned technical proposal, left-handed rotating shaft, the front end of dextral shaft are connected by synchronous belt transmission device；
Slide and vibratory drive motor (not shown) is fixed with the supporting plate of the rear side of base in a left side；The rear end of left-handed rotating shaft and vibratory drive
The output shaft of motor (not shown) is fixedly connected.
Used as the preferred of above-mentioned technical proposal, the length of right connecting rod and left connecting rod is than the rightmost side with sifting bed lower surface
Pin joint arrive respectively centre pin joint it is identical with the ratio of the distance of the pin joint of the leftmost side；Right connecting rod and left connecting rod
The distance at center and the pin joint of left connecting rod lower end of the length than the pin joint with right connecting rod lower end to dextrorotation rotating disk arrive
The ratio of the distance at the center of left-handed rotating disk is identical.
As the preferred of above-mentioned technical proposal, the sieve of the screen cloth with diameter greater than adjacent lower section of the sieve aperture of the screen cloth of top
The diameter in hole.
The beneficial effects of the utility model are：The closing screen cloth for slidably setting is provided with below each screen cloth, side
Just increase or reduce screen cloth, be conveniently used for controlling the classification quantity of tealeaves.
Brief description of the drawings
Fig. 1 is the structural representation of section of the present utility model；
Fig. 2 is the structural representation of section of the present utility model；
Fig. 3 is the structural representation of the left view that base 231 is slided on a left side of the present utility model；
In figure, 10, frame；101st, installing space；102nd, support base is vibrated；103rd, slide slot；104th, jointed shaft；20th, shake
Dynamic device；200th, synchronous belt transmission device；21st, vibrating motor；22nd, threaded rod；23rd, left vibration unit；231st, base is slided on a left side；
232nd, left-handed rotating shaft；233rd, left-handed rotating disk；234th, left connecting rod；24th, right vibration unit；241st, base is slided on the right side；242nd, dextrorotation
Rotating shaft；243rd, dextrorotation rotating disk；244th, right connecting rod；30th, sifting bed；301st, discharging opening；31st, screen cloth；32nd, screen cloth is closed；33rd, close
Cylinder；40th, charging aperture.
Specific embodiment
As shown in FIG. 1 to 3, a kind of screen cloth can enclosed tea ribrating-sifting machine, including frame 10, sifting bed 30 and vibrating device
20；Sifting bed 30 is obliquely installed from left to right；Some screen clothes 31 are removably mounted in sifting bed 30 from top to bottom；Frame 10 it is upper
Installing space 101 is offered on end face；Installing space 101 or so runs through frame 10；One is fixed with the bottom surface of installing space 101
The vibration support base 102 set to left and right；The front-rear side walls upper right side of installing space 101 is fixed with symmetrical before and after a pair being hinged
Axle 104；Slide slot 103 symmetrical before and after a pair is offered on the front-rear side walls of installing space 101；The right side of the lower surface of sifting bed 30
Side is hinged on a pair of jointed shafts 104 by the hinged seat of a pair lower surfaces perpendicular to sifting bed 30；On the right side of sifting bed 30
It is fixed with the discharging opening 301 corresponding with screen cloth 31；The bottom of vibrating device 20 slide be arranged in slide slot 103, top is hinged
On the lower surface of sifting bed 30；Slide and be provided with closing screen cloth 32 in the lower section of each screen cloth 31；It is fixed on the left side of sifting bed 30
There are some closing cylinders 33；The piston rod of cylinder 33 is fixed on the left side for closing screen cloth 32；Screen cloth 32 is closed with its top
Screen cloth 31 sieve aperture it is identical.
As shown in FIG. 1 to 3, vibrating device 20 includes vibrating motor 21, threaded rod 22, left vibration unit 23 and right vibration
Unit 24；Threaded rod 22 be articulated on a pair of vibration support bases 102 and right-hand member be fixed on left side vibration support base 102 on
The output shaft of vibrating motor 21 be fixedly connected；Left vibration unit 23 slides base 231, left-handed rotating shaft 232, a pair of left sides including a left side
Rotating disk 233 and a pair left connecting rods 234；Right vibration unit 24 slides base 241, dextral shaft 242, a pair of dextrorotation including the right side
Rotating disk 243 and a pair right connecting rods 244；The structure that base 231 is slided on a left side with base 241 is slided on the right side is identical；Slide base 231 in a left side
Base 241 or so being slided with the right side and sliding be arranged in a pair of slide slots 103 and be screwed onto on threaded rod 22；Slide base in a left side
231 are vertically and fixedly provided with a pair of supporting plates 2310 with right sliding on the upper surface of base 241；Left-handed rotating shaft 232 is articulated in a left side and slides
In a pair of supporting plates 2310 of base 231 and it is fixed with a pair left-handed rotating disks 233；The lower end of left connecting rod 234 is hinged on a left side
Rotating disk 233, upper end is hinged on the lower surface of sifting bed 30；Dextral shaft 242 is articulated in right a pair of supports for sliding base 241
On plate 2310 and it is fixed with a pair of dextrorotation rotating disks 243；The lower end of right connecting rod 244 is hinged on dextrorotation rotating disk 243, upper end and is hinged
On the lower surface of sifting bed 30.
As shown in figure 1, left-handed rotating shaft 232, the front end of dextral shaft 242 are connected by synchronous belt transmission device 200；Left cunning
Vibratory drive motor (not shown) is fixed with the supporting plate 2310 of the rear side of row base 231；The rear end of left-handed rotating shaft 232 with shake
The output shaft of dynamic motor (not shown) is fixedly connected.
As shown in figure 1, the length of right connecting rod 244 and left connecting rod 234 is than the hinge with the rightmost side of the lower surface of sifting bed 30
The pin joint that contact arrives centre respectively is identical with the ratio of the distance of the pin joint of the leftmost side；Right connecting rod 244 and left connecting rod
Under distance and left connecting rod 234 of 234 length than the pin joint with the lower end of right connecting rod 244 to the center of dextrorotation rotating disk 243
The ratio of the pin joint at end to the distance at the center of left-handed rotating disk 233 is identical.
As shown in figure 1, the diameter of the sieve aperture of the screen cloth 31 with diameter greater than adjacent lower section of the sieve aperture of the screen cloth 31 of top.
The operation principle of tea ribrating-sifting machine is as follows：
Tealeaves enters into sifting bed 30 from charging aperture 40, and the drive sifting bed 30 of vibrating device 20 is reciprocating, and tealeaves is in sifting bed
Vibrated on the face of screen cloth 31 on 30, diameter is fallen down from the discharge of bottom tea outlet less than the tealeaves of sieve screen apertures from sieve screen apertures；Diameter is big
Stayed on screen cloth face in the tealeaves of sieve screen apertures, from the discharge of top tea outlet, complete the screening process of tealeaves；
Have N number of screen cloth just can be divided into N+1 kind tealeaves tealeaves, when need not so many screen clothes 31 when, start from below to up
Cylinder 33 is closed, the sieve aperture that closing cylinder 33 turns off screen cloth 32 becomes to separate the shape that staggers with the sieve aperture of screen cloth 31 from aligned condition
State, the sieve aperture of such screen cloth 31 is turned off screen cloth 32 and closes, and so can just reduce screen cloth 31 without taking out screen cloth 31；
By being adjusted in synchronism, base 231 is slided on a left side and relative position of the base 241 on threaded rod 22 is slided on the right side simultaneously, i.e.,
Base 231 is slided on a left side and the right side slides base 241 apart from the distance of the most right articulated position of sifting bed 30 to adjust inclining for sifting bed 30
Rake angle, the i.e. angle of inclination of screen cloth 31.
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 screen cloth can enclosed tea ribrating-sifting machine, including frame (10), sifting bed (30) and vibrating device (20)；Sifting bed (30)
It is obliquely installed from left to right；Some screen clothes (31) are removably mounted in sifting bed (30) from top to bottom；The upper end of frame (10)
Installing space (101) is offered on face；Frame (10) is run through in installing space (101) left and right；It is solid on the bottom surface of installing space (101)
Surely there are a pair or so the vibration support bases (102) of setting；The front-rear side walls upper right side of installing space (101) is fixed with before and after a pair
Symmetrical jointed shaft (104)；Slide slot (103) symmetrical before and after a pair is offered on the front-rear side walls of installing space (101)；Sieve
The right side of the lower surface of bed (30) is hinged on a pair of jointed shafts by the hinged seat of a pair lower surfaces perpendicular to sifting bed (30)
(104) on；The discharging opening (301) corresponding with screen cloth (31) is fixed with the right side of sifting bed (30)；It is characterized in that：Vibration
Device (20) bottom slide be arranged in slide slot (103), top is hinged on the lower surface of sifting bed (30)；Each screen cloth (31)
Lower section slide be provided with closing screen cloth (32)；Some closings cylinder (33) are fixed with the left side of sifting bed (30)；Cylinder
(33) piston rod is fixed on the left side for closing screen cloth (32)；Close the sieve aperture of screen cloth (32) and the screen cloth (31) above it
It is identical.
2. a kind of screen cloth according to claim 1 can enclosed tea ribrating-sifting machine, it is characterised in that：Vibrating device (20) is wrapped
Include vibrating motor (21), threaded rod (22), left vibration unit (23) and right vibration unit (24)；Threaded rod (22) is articulated in a pair
In vibration support base (102) and right-hand member and the vibrating motor (21) being fixed on the vibration support base (102) in left side output
Axle is fixedly connected；Left vibration unit (23) slides base (231), left-handed rotating shaft (232), a pair left-handed rotating disks (233) including a left side
With a pair left connecting rods (234)；Right vibration unit (24) slides base (241), dextral shaft (242), a pair of dextrorotation including the right side
Rotating disk (243) and a pair right connecting rods (244)；The structure that base (231) is slided on a left side with base (241) is slided on the right side is identical；Left cunning
Row base (231) and the right side are slided base (241) left and right and are slided and be arranged in a pair of slide slots (103) and be screwed onto threaded rod
(22) on；Base (231) is slided on a left side and the right side is slided and a pair of supporting plates (2310) are vertically and fixedly provided with the upper surface of base (241)；
Left-handed rotating shaft (232) is articulated in a left side and slides in a pair of supporting plates (2310) of base (231) and be fixed with a pair left-handed rotating disks
(233)；The lower end of left connecting rod (234) is hinged on left-handed rotating disk (233), upper end and is hinged on the lower surface of sifting bed (30)；It is right
Rotary shaft (242) is articulated in the right side and slides in a pair of supporting plates (2310) of base (241) and be fixed with a pair of dextrorotation rotating disks
(243)；The lower end of right connecting rod (244) is hinged on dextrorotation rotating disk (243), upper end and is hinged on the lower surface of sifting bed (30).
3. a kind of screen cloth according to claim 2 can enclosed tea ribrating-sifting machine, it is characterised in that：Left-handed rotating shaft (232),
The front end of dextral shaft (242) is connected by synchronous belt transmission device (200)；Slide the supporting plate of the rear side of base (231) in a left side
(2310) vibratory drive motor is fixed with；The rear end of left-handed rotating shaft (232) is fixedly connected with the output shaft of vibratory drive motor.
4. a kind of screen cloth according to claim 2 can enclosed tea ribrating-sifting machine, it is characterised in that：Right connecting rod (244)
With the pin joint and most that the pin joint of the rightmost side of the length ratio and sifting bed (30) lower surface of left connecting rod (234) arrives centre respectively
The ratio of the distance of the pin joint in left side is identical；Right connecting rod (244) and the length ratio and right connecting rod of left connecting rod (234)
(244) pin joint of lower end is to the distance at the center of dextrorotation rotating disk (243) and the pin joint of left connecting rod (234) lower end to left-handed
The ratio of the distance at the center of rotating disk (233) is identical.
5. a kind of screen cloth according to claim 1 can enclosed tea ribrating-sifting machine, it is characterised in that：The screen cloth (31) of top
Sieve aperture the screen cloth (31) with diameter greater than adjacent lower section sieve aperture diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218140.7U CN206305034U (en) | 2016-11-12 | 2016-11-12 | A kind of screen cloth can enclosed tea ribrating-sifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218140.7U CN206305034U (en) | 2016-11-12 | 2016-11-12 | A kind of screen cloth can enclosed tea ribrating-sifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206305034U true CN206305034U (en) | 2017-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621218140.7U Expired - Fee Related CN206305034U (en) | 2016-11-12 | 2016-11-12 | A kind of screen cloth can enclosed tea ribrating-sifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091333A1 (en) * | 2017-11-08 | 2019-05-16 | 刘全义 | Mesh belt screen with function of spiral sieving, usage method therefor and use thereof |
| CN111645133A (en) * | 2020-06-17 | 2020-09-11 | 北京图腾猎技科技有限公司 | Centrifugal traditional chinese medicine section screening machine |
-
2016
- 2016-11-12 CN CN201621218140.7U patent/CN206305034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091333A1 (en) * | 2017-11-08 | 2019-05-16 | 刘全义 | Mesh belt screen with function of spiral sieving, usage method therefor and use thereof |
| CN111645133A (en) * | 2020-06-17 | 2020-09-11 | 北京图腾猎技科技有限公司 | Centrifugal traditional chinese medicine section screening machine |
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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: 20170707 Termination date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |