CN108816734A - A kind of tea screening device - Google Patents
A kind of tea screening device Download PDFInfo
- Publication number
- CN108816734A CN108816734A CN201810653599.7A CN201810653599A CN108816734A CN 108816734 A CN108816734 A CN 108816734A CN 201810653599 A CN201810653599 A CN 201810653599A CN 108816734 A CN108816734 A CN 108816734A
- Authority
- CN
- China
- Prior art keywords
- screening
- swing rod
- cross bar
- vertical bars
- pin shaft
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Combined Means For Separation Of Solids (AREA)
- Tea And Coffee (AREA)
Abstract
This application discloses a kind of tea screening devices of screening plant technical field, including supporting mechanism and driving mechanism, supporting mechanism includes pedestal and two vertical bars, two vertical bars are fixed on the base, pedestal is equipped with sliding slot, it is equipped with cross bar between two vertical bars, cross bar is equipped with and cross bar vertical pin shaft in the horizontal plane；Driving mechanism includes cylindrical cam, swing rod and the rack gear that can be slided in sliding slot, two lateral edge central axis directions of cylindrical cam are respectively connected with fixing axle, fixing axle is rotatablely connected with two vertical bars, wherein a fixing axle is connected with the shaft of motor, and cylindrical cam is equipped with cam path, and swing rod and pin shaft are rotatablely connected, one end of swing rod is equipped with the sliding block that can be slided in cam path, the other end of swing rod is equipped with sector gear, and sector gear is engaged with rack, and the both ends of rack gear are respectively connected with screening net.Present solution provides a kind of tea screening devices simple and convenient, noise is small.
Description
Technical field
The present invention relates to screening plant technical fields, and in particular to a kind of tea screening device.
Background technique
Tea becomes the historical origin of people's daily drinks for a long time, because it have it is natural, healthy, drink the characteristics such as facilitate deep by
Broad masses of the people's likes, in the technical process processed to the tealeaves picked, to tealeaves carry out screening be must not
The process that can lack, is also very important process, and tealeaves screening generally refers to sandstone, dust, tealeaves in the tealeaves that will be dried
The operation of the removals such as light yellow leaf and dust, can significantly increase the quality of tealeaves.
Artificial screening and mechanical grading two ways are mainly used to the process of tealeaves screening now, artificial screening mostly uses
Screening sieve, although screening quality can be accurately controlled more, such working method is very laborious and inefficiency.It is mechanical
Screening mostly uses selection by winnowing, and selection by winnowing is weight, volume, the shape using the non-teas field trash such as tender tealeaves and light impurity, sandstone
It is variant with wind surface size, the non-teas field trashes such as light pornographic movie, sandstone in tealeaves are separated respectively under the action of the wind
Out, then to tealeaves sieve vibration is carried out, sieve vibration is usually to use vibrating screen, and motor drives the said screen on spring, and sandstone etc. are logical
It sifts out and falls into waste bin, and tealeaves stays on sieve.But this Tea screening machine can issue biggish noise at work,
People work in such a case for a long time inevitably can mood agitation.
Summary of the invention
Noise small tea screening device when in view of the deficiencies of the prior art, the invention is intended to provide a kind of work.
In order to solve the above technical problem, the present invention provides following technical solutions：A kind of tea screening device, including support
Mechanism and driving mechanism, the supporting mechanism include pedestal and two vertical bars, and two vertical bars are fixed on the base, institute
It states pedestal and is equipped with sliding slot, cross bar is equipped between two vertical bars, the cross bar is equipped with to hang down in the horizontal plane with cross bar
Straight pin shaft；The driving mechanism includes cylindrical cam, swing rod and the rack gear that can be slided in sliding slot, and the two of the cylindrical cam
Lateral edge central axis direction is respectively connected with fixing axle, and the fixing axle is rotatablely connected with two vertical bars, wherein a fixation
Axis connection has the shaft of motor, and the cylindrical cam is equipped with cam path, and the swing rod and pin shaft are rotatablely connected, the swing rod
One end is equipped with the sliding block that can be slided in cam path, and the other end of the swing rod is equipped with sector gear, the sector gear and tooth
Item engagement, the both ends of the rack gear are respectively connected with screening net.
The working principle of the invention：When screening tealeaves using this programme, first tealeaves is poured into screening net, starts motor,
Because the fixing axle of cylindrical cam and the shaft of motor connect, motor rotation will drive cylindrical cam rotation, and cam path is just
It can be rotated with the rotation of cylindrical cam, the sliding block being slidably connected with cam path will move, and be with cam path in circle
The farthest two o'clock in the two sides of column cam in the radial direction moves reciprocatingly for endpoint, and connects since the pin shaft on swing rod and cross bar rotates
It connects, so swing rod will swing by fulcrum of pin shaft, because the sector gear on rack gear and swing rod engages, rack gear meeting
It swings back and forth in the horizontal direction, and is connected with screening net on rack gear, so screening net will swing back and forth, to play screening
Effect be and at work by being slidably connected, so noise is smaller mostly due to being connected between each component.
Beneficial effects of the present invention are：This programme on the cylindrical cam of rotation by setting cam path, so that and cam
The sliding block that slot is slidably connected moves reciprocatingly, then connects the reciprocating motion so that screening net also does horizontal direction by engaging, from
And the sandstone and impurity that screening net the inside is mixed in tealeaves are leaked out by screening online mesh, play the effect of screening
Fruit, while mostly by being slidably connected between each component, noise is smaller.
It is the optimization to basic technology scheme below：
Further, the baffle for being surrounded by interception tealeaves of the screening net.Baffle is in order to prevent in screening process
Tealeaves is detached from screening net.
Further, the pin shaft is connected with nut far from the threaded one end of cross bar.It can make swing rod by the way that nut is arranged
It is more reliable with the connection of pin shaft, also for preventing swing rod from falling off from pin shaft.
Further, the cam path is equipped with the limit plate that anti-limited slip block is detached from cam path.Sliding block is in rotation process in this way
It would not be detached from the middle with cam path, so that the connection of sliding block and cam path is more reliable.
Further, the both ends of the rack gear are equipped with acclivitous connecting rod, and strut, institute are hinged in the connecting rod
It states strut and is equipped with circular hole far from one end of connecting rod, the screening net is hinged with two connecting rods of the same side respectively, the sieve
Network selection is equipped with the protrusion that can clasp circular hole.In this way in screening process, protrusion just clasps circular hole, so screening net is fixed
, after screening is completed, circular hole is removed in protrusion, at this moment since screening net and connecting rod are articulated connection, and strut
It also is hinged with connecting rod, so screening net can be with tilted upward, convenient for that will screen the tea screened in net at this time
Leaf collects.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of tea screening device of the present invention.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Appended drawing reference in Figure of description includes：Vertical bar 1, cylindrical cam 2, cam path 3, sliding block 4, swing rod 5, screening
Net 6, strut 7, pin shaft 8, connecting rod 9, sector gear 10, rack gear 11, pedestal 12, motor 13, cross bar 14.
Embodiment is substantially as shown in Fig. 1：A kind of tea screening device, mainly by supporting mechanism, driving mechanism and screening
Nets 6 etc. are constituted, and supporting mechanism includes pedestal 12 and two vertical bars 1, and two vertical bars 1 are fixed on pedestal 12, on pedestal 12
Equipped with sliding slot, be equipped with cross bar 14 between two vertical bars 1, cross bar 14 be equipped with the vertical pin shaft 8 in the horizontal plane of cross bar 14,
Pin shaft 8 is connected with nut far from the threaded one end of cross bar 14；Driving mechanism includes cylindrical cam 2, swing rod 5 and can slide in sliding slot
Dynamic rack gear 11, two lateral edge central axis directions of cylindrical cam 2 are respectively connected with fixing axle, and fixing axle is rotated with two vertical bars 1
Connection, wherein a fixing axle is connected with the shaft of motor 13, cylindrical cam 2 is equipped with cam path 3, and cam path 3 is equipped with anti-
Limited slip block 4 is detached from the limit plate of cam path 3, and swing rod 5 and pin shaft 8 are rotatablely connected, and one end of swing rod 5 is equipped with can be in cam path 3
The other end of the sliding block 4 of sliding, swing rod 5 is equipped with sector gear 10, and sector gear 10 is engaged with rack gear 11, and the both ends of rack gear 11 are equal
It is connected with screening net 6 and acclivitous connecting rod 9, is hinged with strut 7, the one end of strut 7 far from connecting rod 9 in connecting rod 9
Equipped with circular hole, screening net 6 is respectively hinged with two connecting rods 9 of the same side, and screening net 6 is equipped with the protrusion that can clasp circular hole, sieve
Network selection 6 is surrounded by the baffle for intercepting tealeaves.
When screening tealeaves using this programme, tealeaves is first poured into screening net 6, starts motor 13, because cylindrical cam 2 is consolidated
Dead axle is connect with the shaft of motor 13, so cylindrical cam 2 can rotate, the sliding block 4 being slidably connected with cam path 3 will be moved,
And moved reciprocatingly in the farthest two o'clock in the two sides of cylindrical cam 2 in the radial direction as endpoint using cam path 3, and due to swing rod 5 with
Pin shaft 8 on cross bar 14 is rotatablely connected, and the nut on pin shaft 8 limits the motion profile of swing rod 5, so that swing rod 5 will not be with pin
Axis 8 is disconnected, so swing rod 5 will be swung with pin shaft 8 for fulcrum, because of the sector gear on rack gear 11 and swing rod 5
10 engagements so rack gear 11 can swing back and forth in the horizontal direction, and are connected with screening net 6 on rack gear 11, so screening net 6 is just
It can swing back and forth, and the baffle being located in screening 6 surrounding of net can effectively prevent tealeaves from falling, to play the effect of screening
Fruit, and after the completion of screening, since screening net 6 and connecting rod 9 are articulated connections, and strut 7 be also with connecting rod 9 it is hinged,
So screening net 6 can be collected in this way convenient for will screen the tealeaves screened in net 6 at this time with tilted upward.
Claims (5)
1. a kind of tea screening device, it is characterised in that：Including supporting mechanism and driving mechanism, the supporting mechanism includes pedestal
With two vertical bars, two vertical bars are fixed on the base, and the pedestal is equipped with sliding slot, between two vertical bars
Equipped with cross bar, the cross bar is equipped with and cross bar vertical pin shaft in the horizontal plane；The driving mechanism includes cylindrical cam, pendulum
Bar and the rack gear that can be slided in sliding slot, two lateral edge central axis directions of the cylindrical cam are respectively connected with fixing axle, described solid
Dead axle and two vertical bars are rotatablely connected, wherein a fixing axle is connected with the shaft of motor, are set on the cylindrical cam
There is cam path, the swing rod and pin shaft are rotatablely connected, and one end of the swing rod is equipped with the sliding block that can be slided in cam path, described
The other end of swing rod is equipped with sector gear, and the sector gear is engaged with rack, and the both ends of the rack gear are respectively connected with screening net.
2. a kind of tea screening device according to claim 1, it is characterised in that：The screening net is surrounded by interception
The baffle of tealeaves.
3. a kind of tea screening device according to claim 2, it is characterised in that：One end spiral shell of the pin shaft far from cross bar
Line is connected with nut.
4. a kind of tea screening device according to claim 3, it is characterised in that：The cam path is equipped with anti-limited slip block
It is detached from the limit plate of cam path.
5. a kind of tea screening device according to claim 4, it is characterised in that：The both ends of the rack gear are equipped with upwards
Inclined connecting rod, strut is hinged in the connecting rod, and the strut is equipped with circular hole, the screening far from one end of connecting rod
Net is hinged with two connecting rods of the same side respectively, and the screening is equipped with the protrusion that can clasp circular hole on the net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653599.7A CN108816734A (en) | 2018-06-22 | 2018-06-22 | A kind of tea screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653599.7A CN108816734A (en) | 2018-06-22 | 2018-06-22 | A kind of tea screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108816734A true CN108816734A (en) | 2018-11-16 |
Family
ID=64137894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810653599.7A Pending CN108816734A (en) | 2018-06-22 | 2018-06-22 | A kind of tea screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108816734A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270427A (en) * | 2019-07-02 | 2019-09-24 | 宁波械色自动化技术有限公司 | A kind of agricultural land soil sample grinding dispensing apparatus |
| CN111188887A (en) * | 2019-11-28 | 2020-05-22 | 佛山市奥达金属制品有限公司 | 360-degree rotating cam mechanism |
| CN111934246A (en) * | 2020-08-11 | 2020-11-13 | 国网山东省电力公司平原县供电公司 | Cable junction is with device of skinning |
| CN112108355A (en) * | 2020-08-12 | 2020-12-22 | 王益旺 | Screening device in tea manufacturing process |
| CN112692925A (en) * | 2020-12-09 | 2021-04-23 | 浙江德清加州农业股份有限公司 | Detaching device for brick tea |
| CN112706994A (en) * | 2020-12-04 | 2021-04-27 | 帅翼驰铝合金新材料(重庆)有限公司 | Aluminium liquid filling platform |
| CN112715999A (en) * | 2020-12-25 | 2021-04-30 | 安徽农业大学 | Lotus-flavored sunflower seed preparation equipment and preparation method thereof |
| CN112810764A (en) * | 2021-03-05 | 2021-05-18 | 沈高耀 | Marine waste cleaning ship |
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| JP2016060929A (en) * | 2014-09-17 | 2016-04-25 | Ｊｆｅスチール株式会社 | Oscillating selector |
| CN105944966A (en) * | 2016-06-13 | 2016-09-21 | 李德玲 | Efficient screening device for corn seeds |
| CN107497668A (en) * | 2017-09-22 | 2017-12-22 | 南京苏格信息技术有限公司 | A kind of construction site circulation Sand screen |
| CN107649376A (en) * | 2017-11-30 | 2018-02-02 | 湖北星梦茶业股份有限公司 | A kind of black tea screening installation with reciprocal disturbance formula |
| CN107684951A (en) * | 2017-09-04 | 2018-02-13 | 李大川 | A kind of stone pulverizing device with precrushing mechanism |
| CN207343226U (en) * | 2017-09-04 | 2018-05-11 | 席作勤 | A kind of high-efficiency sand sieve easy to be collected to rough sand |
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2018
- 2018-06-22 CN CN201810653599.7A patent/CN108816734A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2016060929A (en) * | 2014-09-17 | 2016-04-25 | Ｊｆｅスチール株式会社 | Oscillating selector |
| CN105944966A (en) * | 2016-06-13 | 2016-09-21 | 李德玲 | Efficient screening device for corn seeds |
| CN107684951A (en) * | 2017-09-04 | 2018-02-13 | 李大川 | A kind of stone pulverizing device with precrushing mechanism |
| CN207343226U (en) * | 2017-09-04 | 2018-05-11 | 席作勤 | A kind of high-efficiency sand sieve easy to be collected to rough sand |
| CN107497668A (en) * | 2017-09-22 | 2017-12-22 | 南京苏格信息技术有限公司 | A kind of construction site circulation Sand screen |
| CN107649376A (en) * | 2017-11-30 | 2018-02-02 | 湖北星梦茶业股份有限公司 | A kind of black tea screening installation with reciprocal disturbance formula |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270427A (en) * | 2019-07-02 | 2019-09-24 | 宁波械色自动化技术有限公司 | A kind of agricultural land soil sample grinding dispensing apparatus |
| CN111188887A (en) * | 2019-11-28 | 2020-05-22 | 佛山市奥达金属制品有限公司 | 360-degree rotating cam mechanism |
| CN111934246A (en) * | 2020-08-11 | 2020-11-13 | 国网山东省电力公司平原县供电公司 | Cable junction is with device of skinning |
| CN111934246B (en) * | 2020-08-11 | 2021-07-20 | 国网山东省电力公司平原县供电公司 | Cable junction is with device of skinning |
| CN112108355A (en) * | 2020-08-12 | 2020-12-22 | 王益旺 | Screening device in tea manufacturing process |
| CN112108355B (en) * | 2020-08-12 | 2021-09-07 | 安徽中联茶叶进出口有限公司 | Screening device in tea manufacturing process |
| CN112706994A (en) * | 2020-12-04 | 2021-04-27 | 帅翼驰铝合金新材料(重庆)有限公司 | Aluminium liquid filling platform |
| CN112692925A (en) * | 2020-12-09 | 2021-04-23 | 浙江德清加州农业股份有限公司 | Detaching device for brick tea |
| CN112715999A (en) * | 2020-12-25 | 2021-04-30 | 安徽农业大学 | Lotus-flavored sunflower seed preparation equipment and preparation method thereof |
| CN112810764A (en) * | 2021-03-05 | 2021-05-18 | 沈高耀 | Marine waste cleaning ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
|
| RJ01 | Rejection of invention patent application after publication |