CN113142318B - Tea frying roller with automatically telescopic baffle plate - Google Patents
Tea frying roller with automatically telescopic baffle plate Download PDFInfo
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- CN113142318B CN113142318B CN202110354186.0A CN202110354186A CN113142318B CN 113142318 B CN113142318 B CN 113142318B CN 202110354186 A CN202110354186 A CN 202110354186A CN 113142318 B CN113142318 B CN 113142318B
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- cylinder body
- driving
- blade
- base plate
- tea
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- 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
-
- 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
- A23F3/12—Rolling or shredding tea leaves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Abstract
The invention relates to tea frying equipment. The utility model aims to provide a tea frying equipment with but automatic flexible fender leaf board, this equipment should be according to the system demand of frying of different tealeaves, and the speed and the flow that the automatic change tealeaves flowed in the cylinder of tea frying equipment during operation change tealeaves and stir-fry in-process range of rolling, improve tealeaves and fry system efficiency. The technical proposal is as follows: a tea frying roller with automatically telescopic baffle plates comprises a barrel which is horizontally arranged and rotatably positioned on a tea frying machine frame, wherein a plurality of guide vane strips which are spirally distributed around the axis of the barrel are arranged on the inner wall of the barrel to guide and convey tea; the method is characterized in that: the cylinder body is provided with an automatic telescopic vane mechanism and a transmission system for driving the automatic telescopic vane mechanism; the cylinder body consists of an input section cylinder body, a middle section cylinder body and an output section cylinder body, and an automatic telescopic vane mechanism is arranged between every two sections of cylinder bodies.
Description
Technical Field
The invention relates to tea frying equipment, in particular to a tea frying roller with an automatically telescopic baffle plate.
Background
The drum-type tea frying machine is mechanized equipment for processing tea, and the mechanized tea frying processing is adopted in the processing of green tea, oolong tea and black tea in China, the internal structure size of the drum-type tea frying machine used at present is fixed, the outflow speed of the tea in the drum is too high, the flow is too high, the heat cannot be effectively utilized, the tea cannot be heated at high temperature uniformly for a long time, and the moisture of the tea cannot be quickly evaporated under the condition of not sticking to a pot. The stir-frying process of different teas, different time sections and different processes needs to improve the water evaporation speed and the stability of the tea quality, and the internal structure of the roller needs to be adjusted.
Disclosure of Invention
The invention aims to overcome the defects of the background technology, and provides tea frying equipment with an automatically telescopic baffle plate, which can automatically change the outflow speed and flow of tea leaves in a roller when the tea frying equipment works according to the frying requirements of different tea leaves, change the rolling amplitude of the tea leaves in the frying process and improve the tea frying efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
a tea frying roller with automatically telescopic baffle plates comprises a barrel which is horizontally arranged and rotatably positioned on a tea frying machine frame, wherein a plurality of guide vane strips which are spirally distributed around the axis of the barrel are arranged on the inner wall of the barrel to guide and convey tea; the method is characterized in that: the cylinder body is provided with an automatic telescopic vane mechanism and a transmission system for driving the automatic telescopic vane mechanism;
the cylinder body consists of an input section cylinder body, a middle section cylinder body and an output section cylinder body, and an automatic telescopic vane mechanism is arranged between every two sections of cylinder bodies;
the automatic telescopic vane mechanism comprises a static base plate connected with two adjacent cylinders, a group of vane baffles which are equidistantly hinged on the static base plate around the circumferential direction and can swing towards the inner diameter direction of the cylinders, a driving plate for driving the vane baffles and an incomplete tooth gear ring which is sleeved on the static base plate and can drive the driving plate to perform circumferential movement.
The transmission system comprises a transmission shaft rotatably positioned on the outer wall of the cylinder body, a pinion gear mounted on the rotation shaft and meshed with the incomplete tooth gear ring, and a motor for driving the transmission shaft.
The both ends of barrel all are equipped with towards the protruding rim of external diameter direction, and every protruding rim is held and friction drive by a pair of gyro wheel.
The static base plate comprises a cylinder body and a thin annular body protruding out of the center of the inner wall of the cylinder body and coaxially arranged with the cylinder body, and the group of blade baffles are hinged on the thin annular body along the circumferential direction; the part of the circumference of the cylinder body is provided with a notch, the incomplete tooth big gear ring is rotatably nested on the outer circumference of the static base plate, and the meshing tooth part of the incomplete tooth big gear ring is exposed at the notch part so as to be beneficial to meshing and matching with a pinion in a transmission system to transmit the power outside the cylinder into the cylinder (an angular key on a driving plate extends out of the cylinder through the notch and is connected with the incomplete tooth gear ring to rotate in the arc range of the notch);
the group of blade baffles are divided into two parts and are respectively hinged to two end faces of the thin annular body of the static base plate; the driving plate is two, is respectively and rotatably embedded in the cylinder bodies of the two end faces of the static base plate, and structurally comprises a cylinder body and a thin annular sheet connected with the edge of one end face of the cylinder body; a plurality of through grooves are equidistantly arranged on the thin annular piece of each driving plate, and all the through grooves are radially arranged, and one end of each through groove extends towards the inner radial direction and penetrates through the inner side edge of each driving plate; the two parts of blade baffles are arc-shaped thin plates, and short pin shafts protruding out of one side plane of the blade baffles are respectively arranged at two ends of the blade baffles; wherein, a short pin shaft at one end of a part of the blade baffle is hinged to one side end face of the thin annular body of the static base plate, and a short pin shaft at the other end is inserted into a through groove of one driving plate and is in sliding fit with the through groove; the short pin shaft at one end of the blade baffle plate at the other part is hinged to the end surface of the other side of the thin annular body of the static base plate, and the short pin shaft at the other end is inserted into the through groove of the other driving plate and is in sliding fit with the through groove; thereby realizing the swing of the blade baffle plate towards the inner diameter direction of the cylinder body under the drive of the driving plate.
A key groove is formed in one side of the incomplete tooth gear ring, which faces the axial direction; the two driving plates are inserted on the static base plate and are coaxially arranged with the incomplete tooth gear ring, and the outer circumferential surfaces of the two driving plates are respectively provided with an angle key which extends towards the direction of the incomplete tooth gear ring and is simultaneously inserted into the key groove; thereby realizing synchronous rotation with the incomplete tooth gear ring.
The driving plate is movably embedded in the cylinder body of one end face of the static base plate, and the structure of the driving plate comprises a cylinder body and a thin annular sheet connected with the edge of one end face of the cylinder body; a plurality of through grooves are equidistantly formed in the thin circular ring, all the through grooves are radially arranged, and one end of each through groove extends towards the inner radial direction and penetrates through the inner side edge of the driving plate; each blade baffle is an arc-shaped thin sheet, short pin shafts protruding out of the surface of the blade baffle are respectively arranged at two ends of each blade baffle, the short pin shaft at one end of each blade baffle is hinged on the thin annular body of the static base plate, and the short pin shaft at the other end of each blade baffle is inserted into and in sliding fit with the through groove of the driving plate; thereby realizing the swinging of the blade baffle plate towards the inner diameter direction of the cylinder under the driving of the driving plate.
A key groove is formed in one side of the incomplete tooth gear ring, which faces the axial direction; the driving plate is inserted on the static base plate and is coaxially arranged with the incomplete tooth gear ring, and the outer circumferential surface of the driving plate is provided with an angular key which extends towards the direction of the incomplete tooth gear ring and is inserted into the key groove; thereby achieving synchronous movement with the incomplete tooth ring gear.
The invention has the beneficial effects that: compared with the traditional processing method, the invention can adjust the flow speed and the flow rate of the tea in the roller by controlling the protrusion height of the blade baffle on the inner wall of the cylinder at any time of the running of tea frying equipment according to different varieties, different picking periods, different water contents and different process requirements, and adjust the forming pressure of the tea, thereby being beneficial to tighter curling and forming of the tea and better quality; the tea can uniformly and efficiently absorb heat, the speed of tea drying and forming is improved, and the stability of tea quality is improved.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
FIG. 2 is an exploded view of an automatic telescoping blade mechanism in accordance with an embodiment of the present invention.
Fig. 3 is a schematic view of a static base plate structure in an automatic telescopic vane mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic view of a blade baffle structure in an automatic telescopic blade mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic view of an incomplete gear ring structure of an automatic telescopic vane mechanism in an embodiment of the present invention.
Fig. 6 is a schematic illustration of a dial in an automatically telescoping vane mechanism in an embodiment of the present invention.
Fig. 7 is a schematic view of a blade mounting structure in an automatic telescopic blade mechanism according to an embodiment of the present invention.
Fig. 8 is a schematic view of an installation structure of an incomplete tooth gear ring of an automatic telescopic vane mechanism in an embodiment of the present invention.
Fig. 9 is a schematic diagram of a dial mounting structure in an automatic telescopic vane mechanism in an embodiment of the present invention.
Fig. 10 is a schematic view showing a blade extension state in the automatic telescopic blade mechanism in the embodiment of the present invention.
Fig. 11 is a schematic structural view of a drum at a middle section of the drum in an embodiment of the present invention.
Fig. 12 is a schematic view of an installation structure of an automatic telescopic vane mechanism and a roller in an embodiment of the present invention.
FIG. 13 is a schematic view in partial cross-section of an embodiment of the invention where the automatically telescoping blade mechanism is attached to a roller.
Detailed Description
For realizing the technical means, the creation of the features, achievement of the purposes and effects of the present invention are easy to understand, and the following description of the embodiments of the present invention is further given with reference to the accompanying drawings.
The tea frying roller with the automatically telescopic baffle plate is arranged on the adjustable tea frying machine, and a heating system, a transmission system and a rack structure in the main machine are all of traditional structures.
In the tea frying roller with the automatically telescopic baffle plate shown in the attached drawing, the roller body consists of an input section roller body 1-1, a middle section roller body 1-2 and an output section roller body 1-3, and the roller bodies are horizontally arranged and rotatably positioned on a tea frying machine frame; a plurality of guide vane strips which are spirally distributed around the axis of the cylinder body to guide and convey tea leaves are arranged on the inner wall of the cylinder body; these are similar to existing equipment.
The invention is improved in that the cylinder body is provided with an automatic telescopic vane mechanism and a transmission system for driving the automatic telescopic vane mechanism.
As can be seen from fig. 1: each two adjacent sections of cylinders are protruded to a certain space in the outer diameter direction at one end connected with each other, a plurality of small holes are formed in the outer wall of each cylinder, and the cylinders are connected to two sides of the automatic telescopic blade mechanism through bolts; the outer wall of the input section cylinder 1-1 is provided with a convex platform for placing a motor, and the outer walls of the input section cylinder 1-1 and the output section cylinder 1-3 are respectively provided with bearing seats 1-4 and 1-8 provided with bearings for supporting a transmission shaft 1-6; the cylinder walls of the input section cylinder body 1-1 and the output section cylinder body 1-3 near the outer ends are respectively provided with a convex rim 1-1-1 and a convex rim 1-3-1 protruding towards the outer diameter direction, each convex rim forms friction transmission through contact with two external rollers (known technology and omitted in the figure), and the roller is supported by an external base and heated by a heating system; under the drive of the roller, the automatic telescopic vane mechanism and the transmission system thereof rotate along with the roller; the inner wall of each section of cylinder is provided with a plurality of guide vane strips (known technology is omitted in the figure) which are spirally distributed, and the guide vane strips play a role in guiding and conveying tea leaves when the tea leaves are fried.
As shown in fig. 1: the transmission system consists of pinions 1-5 and 1-7, a transmission shaft 1-6, a coupler 1-9 and a motor 1-10 (preferably a stepping motor); the motor 1-10 is arranged on a convex platform in a non-heating area of the input section cylinder body 1-1, the motor can rotate positively and negatively for a certain angle, the output torque is transmitted to the transmission shaft 1-6 through the coupler 1-9, and the transmission shaft transmits power to the pinion 1-5 and the pinion 1-7 for controlling the two automatic telescopic blade mechanisms respectively, so that the two groups of automatic telescopic blade mechanisms are controlled.
The two automatic telescopic vane mechanisms are arranged in the cylinder body at a certain interval, and the two automatic telescopic vane mechanisms are completely consistent in structure and function and only play a role in obstructing tea leaves twice; only one of which will now be described.
As shown in fig. 2: the automatic telescopic vane mechanism comprises a static base plate 2-3, a vane baffle plate 2-2, an incomplete tooth gear ring 2-4 and a pair of driving plates 2-1 and 2-5.
As shown in fig. 3: the static base plate comprises a cylinder body 2-3-1 and a thin ring body 2-3-6 protruding out of the center of the inner wall of the cylinder body and coaxially arranged with the cylinder body; the circumference of part of the cylinder is provided with a notch 2-3-2, and the thin ring body is used for arranging a blade baffle and a positioning driving plate; the thin ring body is provided with a plurality of (12 are shown in the figure) small holes 2-3-5 which are in a circumferential array for installing blades, the outer surface of the cylinder body is also provided with a flange 2-3-3 for positioning an incomplete tooth gear ring, and two sides of the cylinder body are also provided with a plurality of (8 small holes are shown in the figure) 2-3-4 for connecting two adjacent cylinder bodies.
As shown in fig. 4: the blade baffle is an arc-shaped sheet formed by enveloping two sections of inner and outer arcs, and the two sides of the blade baffle are respectively provided with a short pin shaft protruding from the plate surface; the left short pin shaft 2-2-2 faces the inner side of the circular arc (used for being hinged on the thin annular body 2-3-6 of the static base plate), and the right short pin shaft 2-2-1 faces the outer side of the circular arc (used for being inserted into the through groove 2-1-2 of the driving plate).
As shown in fig. 5: one side of the incomplete tooth gear ring facing the axial direction is provided with a key slot 2-4-1 for being matched with a driving plate; the incomplete tooth gear ring is nested on the outer circumferential surface of the static base plate in a rotatable mode around the axis, and the meshing tooth part of the incomplete tooth gear ring is exposed at the notch part so as to facilitate meshing fit with a pinion in a transmission system.
As shown in fig. 6: two driving plates are arranged; each driving plate comprises a cylinder body 2-1-4 and a thin circular ring sheet 2-1-3 connected with the edge of one end face of the cylinder body, wherein 6 through grooves 2-1-2 are formed in the thin circular ring sheet (distributed on the half circumference of the thin circular ring; the two thin circular rings are mutually offset, and 12 through grooves are just distributed on the whole circumference of the inner cavity of the cylinder body); the outer wall of each dial also has an outwardly extending angular key 2-1-1 (for a snap fit with the key slot 2-4-1 of the incomplete ring gear).
As shown in FIG. 2, the static base plate 2-3 is regarded as a frame during installation, the blade baffle plate 2-2 is installed firstly, then the incomplete tooth gear ring 2-4 is installed, then the driving plates 2-1 and 2-5 are installed, and finally two cylinders are installed on two axial sides of the thin annular body of the static base plate.
A group of automatic telescopic vane mechanisms is divided into two parts, wherein the total number of the vane baffles is 12; a part of blade baffles (6 blade baffles) are hinged to two end faces of the thin annular body of the static base plate respectively and are arranged in a laminated mode. Referring to fig. 3, 4 and 7, in the first step, when the blade baffles are assembled, the short pin shaft 2-2-2 on the left side of the first blade baffle is hinged to the hole 2-3-5 on one end face of the thin annular body of the static base plate, then 5 blade baffles are sequentially installed on the thin annular body of the static base plate clockwise, and then 6 blade baffles are installed on the other side of the other end face of the thin annular body of the static base plate according to the same method. Secondly, the incomplete tooth gear ring is sleeved on the static base plate; as shown in FIG. 8, when the incomplete-tooth ring gear is assembled, it is only necessary to nest the incomplete-tooth ring gear on the cylindrical body 2-3-1 of the stationary base plate and to bring one end face of the incomplete-tooth ring gear into contact with the stationary base plate outer flange 2-3-3 to achieve axial positioning. Thirdly, mounting driving plates 2-1 and 2-5 on the two axial sides of the thin annular body of the static base plate respectively, wherein short pin shafts on the right side of one part of the blade baffle plates are inserted into through grooves of one driving plate one by one, and short pin shafts on the right side of the other part of the blade baffle plates are inserted into through grooves of the other driving plate one by one. Finally, two cylinders are arranged on two sides of the axis of the static base plate; the space between the end face of the cylinder and the thin annular body of the static base plate is used as the radial and circumferential movable space of the 6 blade baffle plates and the driving plate (the axial direction is limited by the end face of the cylinder and the thin annular body).
As another embodiment (omitted from the drawing), each automatic telescopic vane mechanism includes a stationary base plate 2-3, a vane shutter 2-2, an incomplete tooth ring gear 2-4, and a dial. At this time, all the blade baffles are uniformly arranged on the same end face of the thin annular body of the static base plate; namely, the short pins at one end of all the blade baffles (the short pins at the left side) are uniformly distributed and hinged on the same end face of the thin annular body of the static base plate, the short pins at the other end of all the blade baffles (the short pins at the right side) are inserted into all the through grooves of the thin annular sheet (the driving plate and all the blade baffles are positioned on the same side end face of the annular body of the static base plate) one by one and are in sliding fit with the corresponding through grooves, namely, one driving plate drives all the blade baffles.
Detailed description of the working principle (illustrated by way of example in the embodiment of FIG. 10)
When the tea leaves are fried, the two automatic telescopic vane mechanisms in the tea frying roller and the transmission system outside the roller rotate together with the roller; when the flow speed of the tea leaves in the roller is too high, a stepping motor 1-10 is started to forward rotate a button, and the motor forward rotates a certain angle, so that a pinion 1-5 and a pinion 1-7 arranged on a transmission shaft 1-6 are driven to rotate a certain angle, and the two pinions rotate a certain angle to respectively drive two incomplete tooth gear rings 2-4 to rotate a certain angle; each incomplete tooth gear ring drives two driving plates; the through groove 2-1-2 on the driving plate is contacted with the short pin shaft 2-2-1 of the blade baffle plate 2-2 towards the outer side of the circular arc and transmits acting force, so that 12 blade baffle plates are driven when the driving plate rotates, and the blade baffle plates extend out of the drum for a certain distance around the short pin shaft 2-2 so as to adjust the outflow speed and flow of tea in the drum; according to the time of stretching out the blade baffle required by experience or experimental exploration, after a certain time is reached, a reversing button of a stepping motor is started, the motor reverses the same angle to restore the blades to the original positions, and tea leaves flow out at normal speed (the working principle of two groups of automatic telescopic blade mechanisms is the same). The operation is repeated in a certain period until the tea leaves are fried to achieve the expected effect.
Claims (7)
1. A tea frying roller with automatically telescopic baffle plates comprises a barrel which is horizontally arranged and rotatably positioned on a tea frying machine frame, wherein a plurality of guide vane strips which are spirally distributed around the axis of the barrel are arranged on the inner wall of the barrel to guide and convey tea; the method is characterized in that: the cylinder body is provided with an automatic telescopic vane mechanism and a transmission system for driving the automatic telescopic vane mechanism;
the cylinder body consists of an input section cylinder body, a middle section cylinder body and an output section cylinder body, and an automatic telescopic vane mechanism is arranged between every two sections of cylinder bodies;
the automatic telescopic vane mechanism comprises a static base plate (2-3) for connecting two adjacent cylinders, a group of vane baffles (2-2) which are equidistantly hinged on the static base plate around the circumferential direction and can swing towards the inner diameter direction of the cylinders, driving plates (2-1 and 2-5) for driving the vane baffles, and an incomplete tooth gear ring (2-4) which is sleeved on the static base plate and can drive the driving plates to perform circumferential movement;
the transmission system comprises a transmission shaft (1-6) rotatably positioned on the outer wall of the cylinder, pinions (1-5, 1-7) mounted on the rotation shaft and meshed with the incomplete tooth ring gear, and a motor (1-10) driving the transmission shaft.
2. A tea roasting drum with automatically retractable baffle plate as claimed in claim 1, wherein: protruding rims (1-1-1, 1-3-1) protruding towards the outer diameter direction are arranged at two ends of the cylinder body, and each protruding rim is supported by a pair of rollers and is driven in a friction mode.
3. A tea roasting drum with automatically retractable baffle plates as claimed in claim 2, wherein: the static base plate comprises a cylinder body (2-3-1) and a thin annular body (2-3-6) protruding out of the center of the inner wall of the cylinder body and coaxially arranged with the cylinder body, and the group of blade baffles are hinged on the thin annular body along the circumferential direction; the partial circumference of the cylinder body is provided with a notch (2-3-2), the incomplete tooth gear ring is rotatably nested on the outer circumference of the static base plate, and the meshing tooth part of the incomplete tooth gear ring is exposed at the notch part so as to be beneficial to meshing fit with a pinion in a transmission system.
4. A tea leaf roasting drum having an automatically retractable baffle according to claim 3, wherein: the group of blade baffles are divided into two parts and are respectively hinged to two end faces of the thin annular body of the static base plate; the driving plate is two, is respectively and rotatably embedded in the cylinder bodies of the two end faces of the static base plate, and structurally comprises a cylinder body (2-1-4) and a thin annular sheet (2-1-3) connected with the edge of one end face of the cylinder body; a plurality of through grooves (2-1-2) are equidistantly arranged on the thin annular piece of each driving plate, all the through grooves are radially arranged, and one end of each through groove extends towards the inner radial direction and penetrates through the inner side edge of the driving plate; the two parts of blade baffles are arc-shaped thin plates, and short pin shafts protruding out of one side plane of the blade baffles are respectively arranged at two ends of the blade baffles; wherein, a short pin shaft at one end of a part of the blade baffle is hinged to one side end face of the thin annular body of the static base plate, and a short pin shaft at the other end is inserted into a through groove of one driving plate and is in sliding fit with the through groove; the short pin shaft at one end of the blade baffle plate at the other part is hinged to the end surface of the other side of the thin annular body of the static base plate, and the short pin shaft at the other end is inserted into the through groove of the other driving plate and is in sliding fit with the through groove; thereby realizing the swing of the blade baffle plate towards the inner diameter direction of the cylinder body under the drive of the driving plate.
5. A tea roasting drum having automatically retractable baffle plates as claimed in claim 4, wherein: a key groove (2-4-1) is formed in one side of the incomplete tooth gear ring, which faces the axial direction; the two driving plates are inserted on the static base plate and are coaxially arranged with the incomplete tooth gear ring, and the outer circumferential surfaces of the two driving plates are respectively provided with an angle key (2-1-1) which extends towards the direction of the incomplete tooth gear ring and is simultaneously inserted into the key groove; thereby realizing synchronous rotation with the incomplete tooth gear ring.
6. A tea roasting drum having automatically retractable baffle plates as claimed in claim 5, wherein: the driving plate is movably embedded in the cylinder body of one end face of the static base plate, and the structure of the driving plate comprises a cylinder body and a thin annular sheet connected with the edge of one end face of the cylinder body; a plurality of through grooves are equidistantly formed in the thin circular ring, all the through grooves are radially arranged, and one end of each through groove extends towards the inner radial direction and penetrates through the inner side of the driving plate; each blade baffle is an arc-shaped thin sheet, short pin shafts protruding out of the surface of the blade baffle are respectively arranged at two ends of each blade baffle, the short pin shaft at one end of each blade baffle is hinged on the thin annular body of the static base plate, and the short pin shaft at the other end of each blade baffle is inserted into and in sliding fit with the through groove of the driving plate; thereby realizing the swinging of the blade baffle plate towards the inner diameter direction of the cylinder under the driving of the driving plate.
7. A tea roasting drum having automatically retractable baffle plates as claimed in claim 6, wherein: a key groove is formed in one side of the incomplete tooth gear ring, which faces the axial direction; the driving plate is inserted on the static base plate and is coaxially arranged with the incomplete tooth gear ring, and the outer circumferential surface of the driving plate is provided with an angular key which extends towards the direction of the incomplete tooth gear ring and is inserted into the key groove; thereby achieving synchronous movement with the incomplete tooth ring gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354186.0A CN113142318B (en) | 2021-04-01 | 2021-04-01 | Tea frying roller with automatically telescopic baffle plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110354186.0A CN113142318B (en) | 2021-04-01 | 2021-04-01 | Tea frying roller with automatically telescopic baffle plate |
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| CN113142318B true CN113142318B (en) | 2023-08-29 |
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| CN111789169A (en) * | 2020-08-16 | 2020-10-20 | 沙树云 | Fully-automatic tea frying machine capable of uniformly frying tea |
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2021
- 2021-04-01 CN CN202110354186.0A patent/CN113142318B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004089043A (en) * | 2002-08-30 | 2004-03-25 | Ito En Ltd | Degreening device |
| CN204707903U (en) * | 2015-05-04 | 2015-10-21 | 霍山县乌米尖礼智茶叶有限公司 | Drum drive formula fries tea machine |
| CN109329458A (en) * | 2018-10-11 | 2019-02-15 | 中国农业科学院茶叶研究所 | The fried tea machine cylinder and its tea frying method of adjustable curling forming effect |
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| CN113142318A (en) | 2021-07-23 |
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