CN206716478U - A kind of fresh leaf screening machine for tea making - Google Patents

A kind of fresh leaf screening machine for tea making Download PDF

Info

Publication number
CN206716478U
CN206716478U CN201720403012.8U CN201720403012U CN206716478U CN 206716478 U CN206716478 U CN 206716478U CN 201720403012 U CN201720403012 U CN 201720403012U CN 206716478 U CN206716478 U CN 206716478U
Authority
CN
China
Prior art keywords
sieve
fresh leaf
screening machine
tea making
crank
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.)
Active
Application number
CN201720403012.8U
Other languages
Chinese (zh)
Inventor
李兵
张正竹
孙长应
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Agricultural University AHAU
Original Assignee
Anhui Agricultural University AHAU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Agricultural University AHAU filed Critical Anhui Agricultural University AHAU
Priority to CN201720403012.8U priority Critical patent/CN206716478U/en
Application granted granted Critical
Publication of CN206716478U publication Critical patent/CN206716478U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

The utility model discloses a kind of fresh leaf screening machine for tea making, including elevator, vibration charger and sieve compartment framework, the sieve compartment framework is provided with the first sieve, the second sieve, the 3rd sieve and the 4th sieve, four sieves and is provided with different screen sizes.4th sieve is provided with double output reduction motors, and one end output shaft drives crank connecting link to promote the 4th sieve to move forward and backward, and other end output shaft is provided with sprocket wheel, and power is fed sequentially into the 3rd sieve, the second sieve and the first sieve by chain drive.By the way of four layers of vibratory sieve are superimposed, screened using the characteristic difference of simple bud in fresh leaf, the leaf of a bud one, the leaf of a bud two, the leaf of a bud three or four, monolithic, realize the sizing screening of fresh leaf.The utility model uses variable-frequency motor, realizes electrodeless regulation, simple in construction, and easily operation, is suitably promoted the use.

Description

A kind of fresh leaf screening machine for tea making
Technical field
The utility model belongs to tealeaves apparatus field, and specifically, it is related to a kind of fresh leaf screening machine for tea making.
Background technology
It is selected that traditional tea finishing machine is mainly used in sample tea, is bulk solid structure, mutually into tea moisture content 6% or so Mutually entwine and link less, good fluidity, in general rotary strainer, shaking screen etc., work well.Current rotary strainer, shaking screen etc. are adopted for machine Tea fresh leaves interrupted aging fruit is poor, and because tea fresh leaves water content is larger, fresh tea leaves picked by machine is simple bud, the leaf of a bud one, the leaf of a bud two, one The mixture of the leaf of bud three or four, monolithic etc., entwine mutually between them and link, mobility is bad, with difficulties such as present rotary strainer, shaking screens So that this Pyatyi fresh leaf to be classified, the utility model is exactly to design a kind of fresh leaf screening machine for tea fresh leaves classification, and its purpose is just It is the fresh leaf that machine fresh tea picking is divided into five above-mentioned ranks by handy designed fresh leaf screening machine.
Utility model content
Main purpose of the present utility model is in view of the above-mentioned problems, providing a kind of fresh leaf screening machine for tea making.
A kind of fresh leaf screening machine for tea making, including elevator 1, vibration charger 2 and sieve compartment framework 3, the sieve Locellus framework 3 is four story frame structures of angle bar welding, since most last layer, successively provided with first the 4, second sieve the 5, the 3rd of sieve The sieve 7 of sieve 6 and the 4th, the screen size of four sieves is different, and the first 4 screen sizes of sieve are maximum, down successively reduce, the 4th sieve 7 screen sizes are minimum.
In use, fresh tea leaf enters vibration charger 2 from elevator 1, the first sieve 4 of the superiors, the branch of fresh leaf are sent into Dry size dimension is different, is tailed over by the sieve of different layers, realizes the sizing screening of fresh leaf.
The technical scheme further limited is as follows:
First sieve 4 includes duplicate sprocket 40, crank 41, connecting rod 42, frame 43, six support bars 44, bearing blocks 45 With screen frames 46, the distance between parallel soldering stainless steel rod 461, stainless steel bar 461 is H on the screen frames 46.The machine Two row's support bars 44 are connected between frame 43 and screen frames 46, often arrange three support bars 44.The interposition of the front end of the frame 43 Connection bearing block 45 is put, power transmission shaft is provided with bearing block 45, the power transmission shaft stretches out from the both ends of bearing block 45 respectively, the biography One end connecting crank 41 of moving axis, other end connection duplicate sprocket 40.The centre position of one end of the downside of screen frames 46 connects One end of connective pole 42, the other end and crank 41 of connecting rod 42 connect;The structure of the sieve 6 of second sieve the 5, the 3rd and the 4th sieve 7 It is identical with the first sieve 4, wherein bearing block 45 is substituted by reducing motor 71 in the 4th sieve 7.
The reducing motor 71 is double output reduction motors, and one end output shaft drives crank connecting link to promote the 4th sieve is front and rear to transport Dynamic, other end output shaft is provided with sprocket wheel, and power is fed sequentially into the 3rd sieve the 6, second sieve 5 and the first sieve 4 by chain drive.
The screen size H values are that H=35~40mm of the first sieve 4, H=25~30mm of the second sieve 5, the 3rd sieve 6 H=15~20mm, H=10~15mm of the 4th sieve 7.
It is described four sieve upper planes be fresh leaf porch height, the low skewed arrangement in exit, the upper plane and The angle of horizontal plane is 10 °~15 °.
The reducing motor 71 is furnished with variable-frequency motor, and output speed is 150~300rpm.
The crank 41 is eccentric wheel structure, and eccentric throw is 150~180mm.
First sieve, 4 exits are sequentially provided with the first splicing plate 47, first vibration tube for feed 49 of discharging machine 48 and first; Second 5 exits of sieve are sequentially provided with the second splicing plate 57, second vibration discharging machine 58, the second tube for feed 59;3rd 6 exits of sieve It is sequentially provided with the 3rd splicing plate the 67, the 3rd vibration discharging machine 68, the 3rd tube for feed 69;The exit of 4th sieve 7 is sequentially provided with the Four splicing plates the 77, the 4th vibration discharging machine 78, the 4th tube for feed 79.
The lower section of 4th sieve 7 is provided with conveyer belt 8, and is provided with the 5th vibration discharging machine 88 in the output end of conveyer belt 8.
The direction of motion of four sieves is arranged to, when the crank-pin of the first sieve 4 and the 3rd sieve 6 is located at left stop, the The crank-pin of two sieves 5 and the 4th sieve 7 is located at right stop, and the inertia force of four sieves is cancelled out each other.
Advantageous effects of the present utility model are:
(1) by the way of four layers of vibratory sieve are superimposed, simple bud, the leaf of a bud one, the leaf of a bud two, a bud three in fresh leaf are utilized Four leaves, the characteristic difference of monolithic are screened, and realize the sizing screening of fresh leaf.
(2) variable-frequency motor is used, realizes electrodeless regulation.
(3) simple in construction, easily operation, is suitably promoted the use.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the utility model A-A sectional view.
Fig. 3 is top view of the present utility model.
Fig. 4 is that vibratory sieve of the present utility model is driven schematic diagram.
Fig. 5 is the first Structure of Vibrating Screen schematic diagram of the present utility model.
Fig. 6 is the 4th Structure of Vibrating Screen schematic diagram of the present utility model.
Sequence number in figure:
Elevator 1, vibration charger 2, the sieve of sieve compartment framework 3, first 4, duplicate sprocket 40, crank 41, connecting rod 42, frame 43rd, support bar 44, bearing block 45, screen frames 46, stainless steel bar 461, the first splicing plate 47, first vibration discharging machine 48, first Tube for feed 49;
Second sieve the 5, second splicing plate 57, second vibration discharging machine 58, the second tube for feed 59;
3rd sieve the 6, the 3rd splicing plate the 67, the 3rd vibration discharging machine 68, the 3rd tube for feed 69;
4th sieve 7, reducing motor 71, the 4th splicing plate the 77, the 4th vibration discharging machine 78, the 4th tube for feed 79;
Conveyer belt the 8, the 5th vibrates discharging machine 88.
Embodiment
Below in conjunction with the accompanying drawings, by embodiment, the utility model is further described.
Embodiment
Referring to Fig. 1~Fig. 3, a kind of fresh leaf screening machine for tea making, including elevator 1, vibration charger 2 and sieve compartment Framework 3, the sieve compartment framework 3 are four layers of cuboid framework structure of angle bar welding, and the angle bar uses five bugle iron, described The appearance and size of framework is 4800mm × 4000mm × 6600mm.Since the most last layer of the framework, successively provided with first The sieve 6 of the sieve of sieve 4, second the 5, the 3rd and the 4th sieve 7, the screen size of four sieves is different, and the first 4 screen sizes of sieve are maximum, past Under successively reduce, the 4th 7 screen sizes of sieve are minimum.The screen size H values are the H=38mm of the first sieve 4, the H of the second sieve 5 =28mm, the 3rd sieve 6 H=18mm, the H=12mm of the 4th sieve 7.
Referring to Fig. 5 and Fig. 6, first sieve 4 includes 43, six duplicate sprocket 40, crank 41, connecting rod 42, frame supports Bar 44, bearing block 45 and screen frames 46, parallel soldering stainless steel rod 461 on the screen frames 46, between stainless steel bar 461 away from From for H.A diameter of 8mm of the stainless steel bar 461.Two row's support bars 44 are connected between the frame 43 and screen frames 46, often Arrange three support bars 44.The centre position of the front end of the frame 43 connects bearing block 45, and power transmission shaft, institute are provided with bearing block 45 State power transmission shaft to stretch out from the both ends of bearing block 45 respectively, one end connecting crank 41 of the power transmission shaft, other end connection duplex chain Wheel 40.One end of the centre position connection connecting rod 42 of one end of the downside of screen frames 46, the other end and crank 41 of connecting rod 42 Connection.The crank 41 is eccentric wheel structure, eccentric throw 160mm.The structure of the sieve 6 of second sieve the 5, the 3rd and the 4th sieve 7 It is identical with the first sieve 4, wherein bearing block 45 is substituted by reducing motor 71 in the 4th sieve 7.
Referring to Fig. 4, when the crank-pin of the first sieve 4 and the 3rd sieve 6 is located at left stop, the crank-pin of the second sieve 5 and the 4th sieve 7 Positioned at right stop so that the inertia force of four sieves is cancelled out each other, and reduces the noise and vibration of machine, is improved machine and is used the longevity Life.
The reducing motor 71 is double output reduction motors, and one end output shaft drives crank connecting link to promote the 4th sieve is front and rear to transport Dynamic, other end output shaft is provided with sprocket wheel, and power is fed sequentially into the 3rd sieve the 6, second sieve 5 and the first sieve 4 by chain drive.
It is described four sieve upper planes be fresh leaf porch height, the low skewed arrangement in exit, the upper plane and The angle of horizontal plane is 10 °.
The reducing motor 71 is furnished with variable-frequency motor, rated power 1.5Kw, and output speed is 150~300rpm.
First sieve, 4 exits are sequentially provided with the first splicing plate 47, first vibration tube for feed 49 of discharging machine 48 and first; Second 5 exits of sieve are sequentially provided with the second splicing plate 57, second vibration discharging machine 58, the second tube for feed 59;3rd 6 exits of sieve It is sequentially provided with the 3rd splicing plate the 67, the 3rd vibration discharging machine 68, the 3rd tube for feed 69;The exit of 4th sieve 7 is sequentially provided with the Four splicing plates the 77, the 4th vibration discharging machine 78, the 4th tube for feed 79.
The lower section of 4th sieve 7 is provided with conveyer belt 8, and is provided with the 5th vibration discharging machine 88 in the output end of conveyer belt 8. The conveyer belt is the food-grade conveyer belt for being covered with the circular hole that aperture is 8mm.
In use, fresh tea leaf enters vibration charger 2 from elevator 1, the first sieve 4 of the superiors is sent into, in fresh leaf The leaf of one bud three or four is tailed over by the first sieve 4, and the leaf of a bud two is tailed over by the second sieve 5, and the leaf of a bud one is tailed over by the 3rd sieve 6, a small amount of monolithic And most of bud head 7 is tailed over by the 4th sieve, most of monolithic and a small amount of bud head from the sieve of the 4th sieve 7 it is lower after fall into lower conveyer belt 8, lead to Cross the 5th vibration discharging machine 88 to send out, realize the classification of fresh leaf.
Above content not makees any formal limitation to structure of the present utility model, shape.It is every according to this practicality Any simple modification, equivalent change and modification that new technical spirit is made to above example, it is new to still fall within this practicality In the range of type technical scheme.

Claims (10)

  1. A kind of 1. fresh leaf screening machine for tea making, it is characterised in that:The screening machine includes elevator (1), vibration charger (2) and sieve compartment framework (3), the sieve compartment framework (3) is four story frame structures of angle bar welding, since most last layer, The first sieve (4), the second sieve (5), the 3rd sieve (6) and the 4th sieve (7) are successively provided with, the screen size of four sieves is different, the One sieve (4) screen size is maximum, down successively reduces, and the 4th sieve (7) screen size is minimum;
    In use, fresh tea leaf enters vibration charger (2) from elevator (1), the first sieve (4) of the superiors is sent into, fresh leaf Limb size dimension is different, is tailed over by the sieve of different layers, realizes the sizing screening of fresh leaf.
  2. A kind of 2. fresh leaf screening machine for tea making according to claim 1, it is characterised in that:First sieve (4) bag Include duplicate sprocket (40), crank (41), connecting rod (42), frame (43), six support bars (44), bearing block (45) and screen frames (46), the distance between parallel soldering stainless steel rod (461), stainless steel bar (461) are H on the screen frames (46);The machine Two row's support bars (44) are connected between frame (43) and screen frames (46), often arrange three support bars (44);Before the frame (43) The centre position at end connects bearing block (45), is provided with power transmission shaft in bearing block (45), the power transmission shaft is respectively from bearing block (45) Both ends stretch out, one end connecting crank (41) of the power transmission shaft, the other end connection duplicate sprocket (40);The screen frames (46) One end of the centre position connection connecting rod (42) of one end of downside, the other end and crank (41) connection of connecting rod (42);Described Two sieves (5), the structure of the 3rd sieve (6) and the 4th sieve (7) and the first sieve (4) are identical, wherein by bearing block (45) in the 4th sieve (7) Substituted by reducing motor (71).
  3. A kind of 3. fresh leaf screening machine for tea making according to claim 2, it is characterised in that:The reducing motor (71) For double output reduction motors, one end output shaft drives crank connecting link to promote the 4th sieve to move forward and backward, and other end output shaft is provided with chain Wheel, power is fed sequentially into by the 3rd sieve (6), the second sieve (5) and the first sieve (4) by chain drive.
  4. A kind of 4. fresh leaf screening machine for tea making according to claim 1 or 2, it is characterised in that:The screen size H It is worth and is, H=35~40mm of the first sieve (4), H=25~30mm of the second sieve (5), H=15~20mm of the 3rd sieve (6), the H=10~15mm of four sieves (7).
  5. A kind of 5. fresh leaf screening machine for tea making according to claim 1, it is characterised in that:The upper of four sieves is put down Face is that fresh leaf porch is high, the low skewed arrangement in exit, and the angle of the upper plane and horizontal plane is 10 °~15 °.
  6. A kind of 6. fresh leaf screening machine for tea making according to claim 2, it is characterised in that:The reducing motor (71) Equipped with variable-frequency motor, output speed is 150~300rpm.
  7. A kind of 7. fresh leaf screening machine for tea making according to claim 2, it is characterised in that:The crank (41) is inclined Heart wheel construction, eccentric throw are 150~180mm.
  8. A kind of 8. fresh leaf screening machine for tea making according to claim 1, it is characterised in that:First sieve (4) goes out The first splicing plate (47), the first vibration discharging machine (48) and the first tube for feed (49) are sequentially provided with mouthful;Second sieve (5) exit It is sequentially provided with the second splicing plate (57), the second vibration discharging machine (58), the second tube for feed (59);3rd sieve (6) exit is successively Provided with the 3rd splicing plate (67), the 3rd vibration discharging machine (68), the 3rd tube for feed (69);The exit of 4th sieve (7) is set successively There are the 4th splicing plate (77), the 4th vibration discharging machine (78), the 4th tube for feed (79).
  9. A kind of 9. fresh leaf screening machine for tea making according to claim 1, it is characterised in that:4th sieve (7) Lower section is provided with conveyer belt (8), and is provided with the 5th vibration discharging machine (88) in the output end of conveyer belt (8).
  10. A kind of 10. fresh leaf screening machine for tea making according to claim 1, it is characterised in that:Four sieves The direction of motion is arranged to, when the crank-pin of the first sieve (4) and the 3rd sieve (6) is located at left stop, the second sieve (5) and the 4th sieve (7) Crank-pin be located at right stop, the inertia force of four sieves is cancelled out each other.
CN201720403012.8U 2017-04-17 2017-04-17 A kind of fresh leaf screening machine for tea making Active CN206716478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720403012.8U CN206716478U (en) 2017-04-17 2017-04-17 A kind of fresh leaf screening machine for tea making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720403012.8U CN206716478U (en) 2017-04-17 2017-04-17 A kind of fresh leaf screening machine for tea making

Publications (1)

Publication Number Publication Date
CN206716478U true CN206716478U (en) 2017-12-08

Family

ID=60504940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720403012.8U Active CN206716478U (en) 2017-04-17 2017-04-17 A kind of fresh leaf screening machine for tea making

Country Status (1)

Country Link
CN (1) CN206716478U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106903051A (en) * 2017-04-17 2017-06-30 安徽农业大学 A kind of fresh leaf screening machine for tea making
CN109384056A (en) * 2018-09-10 2019-02-26 沈宏平 A kind of mine lift mechanism and its application method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106903051A (en) * 2017-04-17 2017-06-30 安徽农业大学 A kind of fresh leaf screening machine for tea making
CN109384056A (en) * 2018-09-10 2019-02-26 沈宏平 A kind of mine lift mechanism and its application method

Similar Documents

Publication Publication Date Title
CN106903051A (en) A kind of fresh leaf screening machine for tea making
CN201752699U (en) Simple vibrating screen
CN206716478U (en) A kind of fresh leaf screening machine for tea making
CN111185369B (en) Rice detection and separation device and separation process
CN108576914B (en) Tobacco stem and stem head secondary screening device for tobacco processing based on shaking screening
CN102266851A (en) Crankshaft oscillating screen
CN106134611A (en) Use potato picker and the method for work thereof of reverse dual shale shaker
CN206716418U (en) A kind of drum-type fresh leaf screening machine for tea making
CN117244781A (en) Chinese-medicinal material processing sieve device that shakes
CN105127086A (en) Fresh leaf sorting machine
CN205993110U (en) Potato picker using reverse dual shale shaker
CN219850757U (en) Mineral aggregate vibration screening conveying production line
CN202823866U (en) Pepper selector
CN209222607U (en) A kind of material screening device
CN105080828B (en) A kind of spiral multi-level sorting machine
CN105519304B (en) A kind of power transmission for combine harvester
CN204837157U (en) Novel sunflower corn thresher
CN109351608A (en) A kind of material screening device
CN208944540U (en) A kind of pulp continuous shaking screening plant
CN106938249A (en) One kind sieve shrimp machine
CN211726481U (en) Gardenia flower charging sieve
CN207952010U (en) A kind of mushroom sorting equipment
CN208560763U (en) A kind of tea-conveying device
CN208437210U (en) A kind of suspension type multi-layer vibration classifying screen
CN209554396U (en) A kind of drop type rice material recoil blanking device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant