CN112728032B - Multistage gear transmission double-speed-change water screen type tea leaf rocking machine and rocking method thereof - Google Patents
Multistage gear transmission double-speed-change water screen type tea leaf rocking machine and rocking method thereof Download PDFInfo
- Publication number
- CN112728032B CN112728032B CN202110047500.0A CN202110047500A CN112728032B CN 112728032 B CN112728032 B CN 112728032B CN 202110047500 A CN202110047500 A CN 202110047500A CN 112728032 B CN112728032 B CN 112728032B
- Authority
- CN
- China
- Prior art keywords
- driven
- gear
- driving
- cylindrical
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 241001122767 Theaceae Species 0.000 title 1
- 244000269722 Thea sinensis Species 0.000 claims abstract description 61
- 235000013616 tea Nutrition 0.000 claims abstract description 56
- 235000009569 green tea Nutrition 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 36
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 8
- 235000020333 oolong tea Nutrition 0.000 description 8
- 235000006468 Thea sinensis Nutrition 0.000 description 7
- 238000000855 fermentation Methods 0.000 description 6
- 230000004151 fermentation Effects 0.000 description 6
- 239000003205 fragrance Substances 0.000 description 3
- 206010013911 Dysgeusia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H2035/003—Gearings comprising pulleys or toothed members of non-circular shape, e.g. elliptical gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a multistage gear-driven double-speed-change water screen type tea shaking machine and a shaking method thereof. The tea obtained by the existing green tea rocking machine has common quality. The driving shaft of the invention is driven by a belt transmission speed reducing mechanism; the driving cylindrical gear and the driving elliptic gear are both fixed on the driving shaft; the driven cylindrical gear and the driving bevel gear are both fixed on the driven shaft; the driven elliptic gear is sleeved on the driven shaft in a hollow way and forms a revolute pair with the driven shaft; the driven shaft and the frame form a revolute pair; the driven cylindrical gear is meshed with the driving cylindrical gear, and the driven elliptic gear is meshed with the driving elliptic gear; the bottom end of the cylindrical supporting rod is supported on the driven elliptic gear through a ball bearing, and the top end of the cylindrical supporting rod is fixed with the sieve tray; the driven bevel gear is fixed in the middle of the cylindrical support rod and meshed with the driving bevel gear. The invention enables the sieve tray to rotate at variable speed while revolving at variable speed, and the tea leaves generate enough friction force in the shaking process, so that the tea leaves move more fully and uniformly, and the quality of the tea leaves after shaking is improved.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a double-speed-change water screen type tea shaking machine driven by a multi-stage gear and a shaking method thereof.
Background
The oolong tea is prepared through the processes of picking, withering, rocking, pan-frying, rolling, baking and the like, and after tasting the oolong tea, the oolong tea can feel the fragrance of the teeth and the cheeks and the aftertaste is sweet and fresh, so that the oolong tea belongs to the tea category with unique and distinct characteristics in the large teas in China.
Rocking green in the oolong tea making process is one of the processes which consume most manpower and time, and tea farmers also adjust the rocking green strength and amplitude according to the fermentation degree of tea leaves during rocking green, however, the fermentation degrees of different oolong teas are inconsistent, the rocking green degree of the slightly fermented oolong tea is lighter, and the rocking green times are less; the green shaking degree of the re-fermented oolong tea is relatively high, and the green shaking times are relatively high. Meanwhile, the degree of tea fermentation is also influenced by seasons, the air temperature is lower in spring and autumn, leaves become red slowly, green leaves can be shaken until stem and leaf water disappears, higher flower fragrance appears, and then green removing is carried out. However, in summer and summer, the temperature of the tea is high, the leaves can shake and ferment at the same time, so that the leaves cannot wait for stem and leaf elimination and have high fragrance, and the tea is mainly de-enzymed immediately when the leaves turn red to be moderate, otherwise the tea can be excessively fermented, so that the quality is reduced. Therefore, the number and strength of the green shaking of the oolong are not only related to the type of the oolong, but also affected by the change of seasons, and for the oolong of different types and different seasons, the tea grower needs to change the amplitude and strength of the green shaking at any time according to experience.
For the green tea shaking, even though the green shaking machine with high automation degree is available at present, the machines only shake repeatedly and fixedly once, and the obtained tea has general quality although the efficiency is high. Therefore, tea farmers often select traditional manual green rocking to obtain tea with excellent quality, but the green rocking mode has high labor intensity and extremely low efficiency, so that tea farmers urgently need a tea green rocking machine which can produce high-grade tea and reduce the workload of tea farmers.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a multi-gear transmission double-speed-change water screen type tea shaking machine and a shaking method thereof, wherein a screen disc performs speed-change revolution and speed-change rotation motion simultaneously, so that tea has enough relative motion and mechanical friction in the shaking process, and a tea grower can change the rotation speed and the revolution speed of the screen disc according to the quantity and the fermentation degree of the tea, so that the tea with different fermentation degrees can obtain the respectively required optimal shaking conditions, and the fragrant, high-flavor and pure-quality tea can be better obtained.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention relates to a multistage gear transmission double-speed water screen type tea leaf rocking machine which comprises a rack, a belt transmission speed reducing mechanism, a multistage gear transmission mechanism and a screen disc. The belt transmission speed reducing mechanism comprises a driving motor, a driving wheel and a driven wheel; the base of the driving motor is fixed on the frame; the driving wheel is fixed on an output shaft of the driving motor; the driven wheel is fixed with the driving shaft and is connected with the driving wheel through a V belt; the driving shaft is vertically arranged and forms a revolute pair with the frame; the multi-stage gear transmission mechanism comprises a driving cylindrical gear, a driven cylindrical gear, a driving elliptic gear, a driven elliptic gear, a driving bevel gear and a driven bevel gear; the driving cylindrical gear and the driving elliptic gear are both fixed on the driving shaft; the driven cylindrical gear and the driving bevel gear are both fixed on the driven shaft; the driven elliptic gear is sleeved on the driven shaft in a hollow manner and forms a revolute pair with the driven shaft; the driven shaft and the frame form a revolute pair; the driven cylindrical gear is meshed with the driving cylindrical gear, and the driven elliptic gear is meshed with the driving elliptic gear; the bottom end of the cylindrical supporting rod is supported on the driven elliptic gear through a ball bearing, and the top end of the cylindrical supporting rod is fixed with the sieve tray; a distance is arranged between the center of the ball bearing and the central axis of the driven shaft; the driven bevel gear is fixed in the middle of the cylindrical support rod and meshed with the driving bevel gear.
Preferably, the driving cylindrical gear and the driving elliptic gear are axially limited by a shaft shoulder and a sleeve of the driving shaft and are circumferentially limited by a key with the driving shaft; the driven cylindrical gear is axially limited through a shaft shoulder and a sleeve of the driven shaft and is circumferentially limited through a key connection with the driven shaft; the driven elliptic gear is supported on the driven shaft through a rolling bearing.
Preferably, the lower protective shell is fixed with the frame; the upper protective shell is fixed with the lower protective shell. Two ends of the driving shaft are supported on the upper protective shell and the lower protective shell through rolling bearings respectively; the driving cylindrical gear, the driven cylindrical gear, the driving elliptic gear and the driven elliptic gear are all arranged in the upper protective shell and the lower protective shell; two ends of the driven shaft are respectively supported on the upper protective shell and the lower protective shell through rolling bearings, and one end of the driven shaft, which is connected with the driving bevel gear, extends out of the upper protective shell; the cylindrical support rod penetrates through the upper protective shell.
Preferably, the driving bevel gear and the driven bevel gear are both arranged in the upper planet carrier and the lower planet carrier; the upper planet carrier and the lower planet carrier are fixed; one end of each of the upper planet carrier and the lower planet carrier and the driven shaft form a revolute pair, and the other end of each of the upper planet carrier and the lower planet carrier and the cylindrical supporting rod form a revolute pair.
Preferably, the gear ratio of the driving cylindrical gear to the driven cylindrical gear is 1: 2.
preferably, the pitch curve eccentricity of the driven elliptic gear and the driving elliptic gear is 0.4.
Preferably, the round hole at the bottom of the sieve tray and the round hole at the top end of the cylindrical support rod are fixed through a hexagon bolt and a butterfly nut.
Preferably, the centre of the sieve tray is located on the extension line of the central axis of the driven shaft.
The green tea rocking method of the multistage gear transmission double-speed water screen type tea rocking machine comprises the following specific steps:
putting tea leaves needing to be subjected to green shaking into a sieve tray, and starting a driving motor; the power of the driving motor drives the driving shaft to rotate through the driving wheel, the V belt and the driven wheel, so that the driving cylindrical gear and the driving elliptic gear rotate along with the driving shaft; the driving cylindrical gear is in meshing transmission with the driven cylindrical gear to drive the driven shaft and the driving bevel gear to rotate; the driving bevel gear is in meshed transmission with the driven bevel gear to drive the cylindrical support rod and the sieve tray to rotate; the driven elliptic gear is in meshing transmission with the driving elliptic gear to drive the driven elliptic gear to rotate at variable speed, and the cylindrical support rod and the sieve tray are driven by the driven elliptic gear to revolve around the driven shaft at variable speed as the cylindrical support rod is supported on the driven elliptic gear through the ball bearing; driven by the driven elliptic gear, the driven bevel gear and the driving bevel gear are always engaged in a variable speed manner, so that the self rotation of the sieve tray is changed into variable speed rotation; the sieve tray performs variable speed revolution while performing variable speed rotation, so that the tea leaves rub against each other to perform three-dimensional motion.
Preferably, the rotation speed and the revolution speed of the sieve tray are adjusted by the rotation speed of the driving motor.
The invention has the beneficial effects that:
the invention utilizes the mode of the combination transmission of the cylindrical gear, the elliptic gear and the bevel gear to ensure that the sieve tray performs variable speed rotation motion while performing variable speed revolution, and the design ensures that tea leaves can generate enough mechanical force and friction force in the green rocking process, so that the tea leaves move more fully and uniformly, and the quality of the tea leaves after green rocking can be well improved.
2. The invention can ensure accurate transmission ratio through transmission of each gear pair, realizes transmission of the staggered shaft through gear transmission, and has high transmission efficiency, reliable work and long service life.
3. The invention can change the revolution and rotation speed of the sieve tray during working by changing the rotation speed of the motor, thereby facilitating tea farmers to adjust the green rocking degree of the tea leaves according to the new and old fermentation degree of the tea leaves and the quantity of the tea leaves through the rotation speed of the motor.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention in one of its operating states.
Fig. 2 is a perspective view of the overall structure of the present invention in another operational state.
Fig. 3 is a perspective view of the present invention with the upper carrier, lower carrier and upper protective casing removed.
Fig. 4 is a schematic view showing the meshing relationship of gears in the present invention.
Fig. 5 is a graph showing a variation of the rotation angular velocity of the sieve tray according to the present invention.
Fig. 6 is a schematic diagram of the revolution angular speed change curve of the sieve tray corresponding to fig. 5.
In the figure: 1-a sieve tray; 2-a cylindrical strut; 3-up going star frame; 4-lower planet carrier; 5-upper protective shell; 6-lower protective shell; 7-driving a motor; 8-a frame; 9-ball bearings; 10-driving shaft; 11-rolling bearings; 12-a sleeve; 13-driven bevel gear; 14-a driven shaft; 15-rolling bearings; 16-hex head bolts; 17-a wing nut; an 18-V band; 19-motor fixing plate; 20-driving cylindrical gear; 21-driven cylindrical gear; 22-driving elliptic gear; 23-driven elliptical gear; 24-drive bevel gear.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the multi-gear transmission double-speed water-screen type tea leaf shaking machine comprises a frame 8, a belt transmission speed reducing mechanism, a multi-gear transmission mechanism and a screen disc 1. The belt transmission speed reducing mechanism comprises a driving motor 7, a driving wheel, a driven wheel and a motor fixing plate 19; the base of the driving motor 7 is fixed on the frame 8 through a fixing plate 19; the driving wheel is fixed on the output shaft of the driving motor 7; the driven wheel is fixed with the driving shaft 10 and is connected with the driving wheel through a V belt 18; the driving shaft 10 is vertically arranged and forms a revolute pair with the frame 8; the power of the motor is transmitted and decelerated through the driving wheel, the V belt 18 and the driven wheel and then is input into the driving shaft. The multi-stage gear transmission mechanism comprises a driving cylindrical gear 20, a driven cylindrical gear 21, a driving elliptic gear 22, a driven elliptic gear 23, a driving bevel gear 24 and a driven bevel gear 13; the driving cylindrical gear 20 and the driving elliptic gear 22 are both fixed on the driving shaft 10; the driven cylindrical gear 21 and the driving bevel gear 24 are both fixed on the driven shaft 14; the driven elliptic gear 23 is sleeved on the driven shaft 14 in an empty way and forms a revolute pair with the driven shaft 14; the driven shaft 14 and the frame 8 form a revolute pair; the driven cylindrical gear 21 is meshed with the driving cylindrical gear 20, and the driven elliptic gear 23 is meshed with the driving elliptic gear 22; the bottom end of the cylindrical supporting rod 2 is supported on the driven elliptic gear 23 through a ball bearing 9, and the top end of the cylindrical supporting rod is fixed with the sieve tray 1; a distance is arranged between the center of the ball bearing 9 and the central axis of the driven shaft 14; the driven bevel gear 13 is fixed in the middle of the cylindrical support rod 2 and is engaged with the drive bevel gear 24.
As a preferred embodiment, the driving cylindrical gear 20 and the driving elliptic gear 22 are axially limited by a shaft shoulder of the driving shaft 10 and the sleeve 12, and are circumferentially limited by a key connection with the driving shaft 10; the driven cylindrical gear 21 is axially limited through a shaft shoulder of the driven shaft 14 and the sleeve 12 and is circumferentially limited through key connection with the driven shaft 14; the driven elliptic gear 23 is supported on the driven shaft 14 by the rolling bearing 15 so that the rotation of the driven shaft 14 does not affect the rotation of the driven elliptic gear.
As a preferred embodiment, the lower protective shell 6 is fixed to the frame 8; the upper protective shell 5 is fixed with the lower protective shell 6. Two ends of a driving shaft 10 are supported on the upper protective shell 5 and the lower protective shell 6 through a rolling bearing 11 respectively; the driving cylindrical gear 20, the driven cylindrical gear 21, the driving elliptic gear 22 and the driven elliptic gear 23 are all arranged in the upper protective shell 5 and the lower protective shell 6; two ends of the driven shaft 14 are respectively supported on the upper protective shell 5 and the lower protective shell 6 through rolling bearings 11, and one end of the driven shaft 14 connected with the driving bevel gear 24 extends out of the upper protective shell 5; the cylindrical supporting rod 2 penetrates through the upper protective shell 5.
As a preferred embodiment, the drive bevel gear 24 and the driven bevel gear 13 are both disposed in the upper carrier 3 and the lower carrier 4; the upper planet carrier 3 is fixed with the lower planet carrier; one end of each of the upper planet carrier 3 and the lower planet carrier 4 forms a revolute pair with the driven shaft 14, and the other end of each of the upper planet carrier 3 and the lower planet carrier forms a revolute pair with the cylindrical support rod 2.
As a preferred embodiment, the gear ratio of the driving cylindrical gear 20 to the driven cylindrical gear 21 is 1: 2, make the rotational speed of driving shaft be the twice of driven shaft rotational speed, further play the speed reduction effect, make things convenient for the rotational speed of tea grower control sieve tray.
As a preferred embodiment, the pitch curve eccentricity of the driven elliptic gear 23 and the driving elliptic gear 22 is 0.4; the elliptical gear is selected with the eccentricity of 0.4, the maximum transmission ratio is 5 times of the minimum transmission ratio, so that the elliptical gear always performs variable-speed rotation motion, and the sieve tray is guided to perform variable-speed revolution.
As a preferred embodiment, as shown in fig. 1, a round hole at the bottom of the screen tray 1 and a round hole at the top end of the cylindrical support rod 2 are fixed through a hexagon head bolt 16 and a butterfly nut 17; when in use, the sieve tray 1 is easy to detach, sieve trays with different sizes are convenient to replace, and the size of the sieve tray is selected according to the quantity of green tea leaves.
As a preferred embodiment, the centre of the screen tray 1 is located on the extension of the centre axis of the driven shaft 14.
The green tea rocking method of the multistage gear transmission double-speed water screen type tea rocking machine comprises the following specific steps:
putting the tea leaves to be subjected to green shaking into a sieve tray, and starting a driving motor 7; the power of the driving motor 7 drives the driving shaft 10 to rotate through the driving wheel, the V belt 18 and the driven wheel, and the driving cylindrical gear 20 and the driving elliptic gear 22 which are fixed on the driving shaft 10 rotate along with the driving shaft 10; the driving cylindrical gear 20 is in meshing transmission with the driven cylindrical gear 21 to drive the driven shaft and the driving bevel gear 24 to rotate; the driving bevel gear 24 is in meshing transmission with the driven bevel gear 13 to drive the cylindrical support rod 2 and the sieve tray to rotate; the driven elliptic gear is in meshing transmission with the driving elliptic gear to drive the driven elliptic gear to rotate at a variable speed, and the cylindrical support rod 2 is supported on the driven elliptic gear 23 through the ball bearing 9, so that the cylindrical support rod 2 and the sieve tray revolve around the driven shaft at a variable speed under the driving of the driven elliptic gear 23; driven by the driven elliptic gear 23, the driven bevel gear 13 is always engaged with the driving bevel gear 24 in a variable speed manner, so that the self rotation of the sieve tray is changed into variable speed rotation; the sieve tray also carries out variable speed revolution while carrying out variable speed rotation, makes tealeaves rub each other and carries out three-dimensional motion, rubs more fully.
As a preferred embodiment, the rotation speed and revolution speed of the sieve tray are adjusted by the rotation speed of the driving motor. The speed of the driven elliptic gear and the driving elliptic gear in the meshing transmission process is changed regularly, and the speed is influenced by the rotating speed of the driving motor, so that the revolution speed of the sieve tray can be adjusted by changing the rotating speed of the driving motor. The rotation speed of the sieve tray is influenced by the meshing speed of the driven bevel gear 13 and the driving bevel gear 24, the meshing speed of the driven bevel gear 13 and the driving bevel gear 24 is influenced by the rotation speed of the driven shaft and the meshing speed of the driven elliptic gear and the driving elliptic gear, and the meshing of the driven elliptic gear and the driving elliptic gear is the movement with the regular speed change as the driven shaft rotates at a constant speed, so the rotation speed and the revolution speed of the sieve tray can be adjusted by changing the rotation speed of the driving motor according to the requirement. Fig. 5 shows a variation curve of the adjusted rotation angular velocity of the sieve tray, and fig. 6 shows a revolution angular velocity curve of the sieve tray corresponding to the rotation angular velocity of the sieve tray in fig. 5.
Claims (10)
1. A double-speed-change water-sieve type tea leaf shaking machine driven by a multi-stage gear comprises a rack, a belt-driven speed reducing mechanism and a sieve tray; the belt transmission speed reducing mechanism comprises a driving motor, a driving wheel and a driven wheel; the base of the driving motor is fixed on the frame; the driving wheel is fixed on an output shaft of the driving motor; the driven wheel is fixed with the driving shaft and is connected with the driving wheel through a V belt; the driving shaft is vertically arranged and forms a revolute pair with the frame; the method is characterized in that: the device also comprises a multi-stage gear transmission mechanism; the multi-stage gear transmission mechanism comprises a driving cylindrical gear, a driven cylindrical gear, a driving elliptic gear, a driven elliptic gear, a driving bevel gear and a driven bevel gear; the driving cylindrical gear and the driving elliptic gear are both fixed on the driving shaft; the driven cylindrical gear and the driving bevel gear are both fixed on the driven shaft; the driven elliptic gear is sleeved on the driven shaft in a hollow manner and forms a revolute pair with the driven shaft; the driven shaft and the frame form a revolute pair; the driven cylindrical gear is meshed with the driving cylindrical gear, and the driven elliptic gear is meshed with the driving elliptic gear; the bottom end of the cylindrical supporting rod is supported on the driven elliptic gear through a ball bearing, and the top end of the cylindrical supporting rod is fixed with the sieve tray; a distance is arranged between the center of the ball bearing and the central axis of the driven shaft; the driven bevel gear is fixed in the middle of the cylindrical support rod and meshed with the driving bevel gear.
2. The multi-gear driven double-speed water screen type tea leaf shaking machine according to claim 1, characterized in that: the driving cylindrical gear and the driving elliptic gear are axially limited by a shaft shoulder and a sleeve of the driving shaft and are circumferentially limited by a key; the driven cylindrical gear is axially limited through a shaft shoulder and a sleeve of the driven shaft and is circumferentially limited through a key connection with the driven shaft; the driven elliptic gear is supported on the driven shaft through a rolling bearing.
3. The multi-gear driven double-speed water screen type tea leaf shaking machine according to claim 1, characterized in that: the lower protective shell is fixed with the frame; the upper protective shell is fixed with the lower protective shell; two ends of the driving shaft are supported on the upper protective shell and the lower protective shell through rolling bearings respectively; the driving cylindrical gear, the driven cylindrical gear, the driving elliptic gear and the driven elliptic gear are all arranged in the upper protective shell and the lower protective shell; two ends of the driven shaft are respectively supported on the upper protective shell and the lower protective shell through rolling bearings, and one end of the driven shaft, which is connected with the driving bevel gear, extends out of the upper protective shell; the cylindrical support rod penetrates through the upper protective shell.
4. The multi-gear driven double-speed water screen type tea leaf shaking machine according to claim 1, characterized in that: the driving bevel gear and the driven bevel gear are both arranged in the upper planet carrier and the lower planet carrier; the upper planet carrier and the lower planet carrier are fixed; one end of each of the upper planet carrier and the lower planet carrier and the driven shaft form a revolute pair, and the other end of each of the upper planet carrier and the lower planet carrier and the cylindrical supporting rod form a revolute pair.
5. The multi-gear driven double-speed water screen type tea leaf shaking machine according to claim 1, characterized in that: the gear ratio of the driving cylindrical gear to the driven cylindrical gear is 1: 2.
6. the multi-gear driven double-speed water screen type tea leaf shaking machine according to claim 1, characterized in that: the eccentricity of the pitch curve of the driven elliptic gear and the pitch curve of the driving elliptic gear is 0.4.
7. The multi-gear driven double-speed water screen type tea leaf shaking machine according to claim 1, characterized in that: and the round hole at the bottom of the sieve tray and the round hole at the top end of the cylindrical support rod are fixed through a hexagon bolt and a butterfly nut.
8. The multi-gear driven double-speed water screen type tea leaf shaking machine according to claim 1, characterized in that: the center of the sieve tray is positioned on the extension line of the central axis of the driven shaft.
9. The multi-gear transmission double-speed water screen type tea shaking method of any one of claims 1 to 8, wherein: the method comprises the following specific steps:
putting tea leaves needing to be subjected to green shaking into a sieve tray, and starting a driving motor; the power of the driving motor drives the driving shaft to rotate through the driving wheel, the V belt and the driven wheel, so that the driving cylindrical gear and the driving elliptic gear rotate along with the driving shaft; the driving cylindrical gear is in meshing transmission with the driven cylindrical gear to drive the driven shaft and the driving bevel gear to rotate; the driving bevel gear is in meshed transmission with the driven bevel gear to drive the cylindrical support rod and the sieve tray to rotate; the driven elliptic gear is in meshing transmission with the driving elliptic gear to drive the driven elliptic gear to rotate at variable speed, and the cylindrical support rod and the sieve tray are driven by the driven elliptic gear to revolve around the driven shaft at variable speed as the cylindrical support rod is supported on the driven elliptic gear through the ball bearing; driven by the driven elliptic gear, the driven bevel gear and the driving bevel gear are always engaged in a variable speed manner, so that the self rotation of the sieve tray is changed into variable speed rotation; the sieve tray performs variable speed revolution while performing variable speed rotation, so that the tea leaves rub against each other to perform three-dimensional motion.
10. The method of shaking the green tea leaves of the multistage gear driven double variable speed water sieve type tea leaf shaking machine according to claim 9, wherein: the rotation speed and the revolution speed of the sieve tray are adjusted by the rotating speed of the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047500.0A CN112728032B (en) | 2021-01-14 | 2021-01-14 | Multistage gear transmission double-speed-change water screen type tea leaf rocking machine and rocking method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047500.0A CN112728032B (en) | 2021-01-14 | 2021-01-14 | Multistage gear transmission double-speed-change water screen type tea leaf rocking machine and rocking method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112728032A CN112728032A (en) | 2021-04-30 |
| CN112728032B true CN112728032B (en) | 2021-12-31 |
Family
ID=75591546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110047500.0A Active CN112728032B (en) | 2021-01-14 | 2021-01-14 | Multistage gear transmission double-speed-change water screen type tea leaf rocking machine and rocking method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112728032B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115380970A (en) * | 2022-09-13 | 2022-11-25 | 丁先荣 | Tea processing is with shaking green sieve and moving device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB521249A (en) * | 1937-11-10 | 1940-05-16 | Elie Deschamps | Improvements in or relating to systems of gears having non-circular pitch curves |
| JPH0460082U (en) * | 1990-09-26 | 1992-05-22 | ||
| CN201050587Y (en) * | 2007-02-16 | 2008-04-23 | 董佰生 | Tea machine variable speed ratio transmission device |
| CN206260720U (en) * | 2016-11-25 | 2017-06-20 | 四川甘馨绞股蓝有限公司 | A kind of pass-through type tea green-shaking device |
| EP3337363A1 (en) * | 2015-08-18 | 2018-06-27 | UAB "Kleismantas" | Automatic tea maker and its method of operation |
| CN109077134A (en) * | 2018-09-25 | 2018-12-25 | 贵州省正安县怡人茶业有限责任公司 | A kind of rotary tea leaf withering leaf rotation device |
| CN208807534U (en) * | 2018-06-22 | 2019-05-03 | 湖南桐溪生态农业科技开发有限公司 | A kind of tea processing leaf rotation equipment |
| CN208821617U (en) * | 2017-12-28 | 2019-05-07 | 揭阳市天通机电设备有限公司 | A kind of fine manipulation of tea leaves device |
| CN211746617U (en) * | 2019-08-22 | 2020-10-27 | 漳州福星茶业开发有限公司 | Novel but variable speed tea processing shakes blue or green device |
-
2021
- 2021-01-14 CN CN202110047500.0A patent/CN112728032B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB521249A (en) * | 1937-11-10 | 1940-05-16 | Elie Deschamps | Improvements in or relating to systems of gears having non-circular pitch curves |
| JPH0460082U (en) * | 1990-09-26 | 1992-05-22 | ||
| CN201050587Y (en) * | 2007-02-16 | 2008-04-23 | 董佰生 | Tea machine variable speed ratio transmission device |
| EP3337363A1 (en) * | 2015-08-18 | 2018-06-27 | UAB "Kleismantas" | Automatic tea maker and its method of operation |
| CN206260720U (en) * | 2016-11-25 | 2017-06-20 | 四川甘馨绞股蓝有限公司 | A kind of pass-through type tea green-shaking device |
| CN208821617U (en) * | 2017-12-28 | 2019-05-07 | 揭阳市天通机电设备有限公司 | A kind of fine manipulation of tea leaves device |
| CN208807534U (en) * | 2018-06-22 | 2019-05-03 | 湖南桐溪生态农业科技开发有限公司 | A kind of tea processing leaf rotation equipment |
| CN109077134A (en) * | 2018-09-25 | 2018-12-25 | 贵州省正安县怡人茶业有限责任公司 | A kind of rotary tea leaf withering leaf rotation device |
| CN211746617U (en) * | 2019-08-22 | 2020-10-27 | 漳州福星茶业开发有限公司 | Novel but variable speed tea processing shakes blue or green device |
Non-Patent Citations (2)
| Title |
|---|
| 乌龙茶加工机械;刘文英;《茶叶机械杂志》;19960920(第3期);全文 * |
| 茶叶滚筒式摇青机结构优化设计及内部流场数值模拟研究;杨君;《江西农业大学学报》;20201220(第6期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112728032A (en) | 2021-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112728032B (en) | Multistage gear transmission double-speed-change water screen type tea leaf rocking machine and rocking method thereof | |
| CN106732130A (en) | A kind of chemical fertilizer mixer | |
| CN206315890U (en) | A kind of filter mechanism of milling of chemical fertilizer mixer | |
| CN111418639B (en) | Device and method for making hammer meat by beef balls | |
| CN206273340U (en) | A kind of rabbling mechanism of chemical fertilizer mixer | |
| CN206010668U (en) | A kind of novel steel tube burr remover | |
| CN106863444A (en) | Rotary cauliflower topping machanism | |
| CN112450290A (en) | Non-conical gear planetary drive water screen type green rocking machine and green rocking method thereof | |
| CN212018445U (en) | Ripe tea fermentation production is with multistage screening plant | |
| CN209317816U (en) | A kind of grinding device for food additives | |
| CN217089425U (en) | Tea rolling device | |
| CN208490727U (en) | A kind of Green rocking machine for tea | |
| CN107597575B (en) | Driving mechanism of corn kernel cleaning sieve | |
| CN112753785A (en) | Adjustable water screen type green leaf rocking method based on planetary motion and universal speed change and green leaf rocking machine | |
| CN113812476B (en) | Planetary-driven inclination-angle-changing speed-changing imitation manual water screen type green rocking machine and green rocking method thereof | |
| CN206933293U (en) | A kind of new type single screw guard duster | |
| CN208627227U (en) | A kind of wet granulator paste adding machine structure | |
| CN206764942U (en) | Rotary cauliflower topping machanism | |
| CN112058147A (en) | Efficient and electricity-saving fertilizer stirring equipment | |
| CN220610796U (en) | Compound emulsifying thickener apparatus for producing | |
| CN115380668B (en) | Corn seed directional sowing precision seed-metering device | |
| CN213727784U (en) | Popcorn automatic screening device | |
| CN215123941U (en) | Intelligent tea leaf rocking processing robot | |
| CN206260231U (en) | A kind of Angelica Sinensis Seeds wing removing machine | |
| CN218688280U (en) | Automatic stirring device for thick broad-bean sauce |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220623 Address after: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Patentee after: Shenzhen dragon totem technology achievement transformation Co.,Ltd. Address before: 310018 No. 2 street, Xiasha Higher Education Park, Hangzhou, Zhejiang, 928 Patentee before: ZHEJIANG SCI-TECH University |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220628 Address after: 445800 group 1, Wuli Village, Wuli Township, Hefeng County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: Hefeng Xiangrun Tea Co.,Ltd. Address before: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Patentee before: Shenzhen dragon totem technology achievement transformation Co.,Ltd. |