CN111543502B - Electrified tea frying machine capable of efficiently discharging tea - Google Patents
Electrified tea frying machine capable of efficiently discharging tea Download PDFInfo
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- CN111543502B CN111543502B CN202010397539.0A CN202010397539A CN111543502B CN 111543502 B CN111543502 B CN 111543502B CN 202010397539 A CN202010397539 A CN 202010397539A CN 111543502 B CN111543502 B CN 111543502B
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- tea
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- rotating shaft
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
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- Automation & Control Theory (AREA)
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- Food Science & Technology (AREA)
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- Tea And Coffee (AREA)
Abstract
The invention discloses an electrified tea frying machine capable of efficiently discharging tea, which comprises a machine body, a roller, a rotating shaft, a motor, a heating device and a control box, and is characterized in that the rotating shaft is arranged in the roller, a plurality of mechanical frying hands are arranged on the rotating shaft, the mechanical frying hands are connected with a rotating speed adjusting mechanism, the rotating speed adjusting mechanism is connected with a driving mechanism, the rotating shaft is connected with the motor through a motor main shaft, the motor is connected with the inner wall of the machine body through a support, the control box is arranged on the outer wall of the machine body, and a control system for controlling the tea frying machine to work is arranged in the control box. The control system controls the rotating speed adjusting mechanism by controlling the driving mechanism, so that the rotating speed of the mechanical frying hand is changed to adapt to the rotating speeds required by different stages in the tea frying process, the manual tea frying process is better simulated, and the quality of tea is improved.
Description
Technical Field
The invention relates to the technical field of tea frying machines, in particular to an electrified tea frying machine capable of efficiently discharging tea.
Background
In the tea frying process, the frying speed required by different stages is different. Most of the existing tea frying machines fry tea leaves in a roller at a fixed speed, so that the frying speed cannot be changed according to the condition of the tea leaves, and the tea leaves with high quality cannot be obtained.
For example, chinese patent document CN206324127U discloses a "tea frying machine with a rake-shaped tea frying mechanism", which includes an outer shell and a tea frying cylinder structure, the left side of the outer shell is connected with a motor and a speed reducer, the power output end of the motor is connected with a bearing rod, the bearing rod is provided with the rake-shaped tea frying mechanism, the tail end of each rake tooth is provided with a brush head, the left side of the outer shell is provided with a feed inlet, and the right side is provided with a solid discharge outlet baffle. The tea frying machine disclosed in the above patent document performs frying at a constant speed, and the frying speed is not changed according to the condition of tea leaves, so that high-quality tea leaves cannot be obtained.
Disclosure of Invention
The invention mainly solves the technical problems that the prior tea frying machine carries out stir-frying at a fixed speed, the stir-frying speed cannot be changed according to the condition of tea, and high-quality tea cannot be obtained; the utility model provides a high-efficient electronic tea frying machine that goes out tea controls rotational speed adjustment mechanism through control actuating mechanism to change the slew rate of mechanical stir-fry hand, with the required rotational speed of different stages in the adaptation stir-fry tea process, better simulation artifical process of frying tea, improved the quality of tealeaves.
The technical problem of the invention is mainly solved by the following technical scheme: the tea frying machine comprises a machine body, a roller, a rotating shaft, a motor, a heating device and a control box, and is characterized in that the rotating shaft is arranged in the roller, a plurality of mechanical frying hands are arranged on the rotating shaft, the mechanical frying hands are connected with a rotating speed adjusting mechanism, the rotating speed adjusting mechanism is connected with a driving mechanism, the rotating shaft is connected with the motor through a motor main shaft, the motor is connected with the inner wall of the machine body through a support, the control box is arranged on the outer wall of the machine body, and a control system for controlling the tea frying machine to work is arranged in the control box.
The control system controls the rotating speed adjusting mechanism by controlling the driving mechanism, so that the rotating speed of the mechanical frying hand is changed to adapt to the rotating speeds required by different stages in the tea frying process, the manual tea frying process is better simulated, and the quality of tea is improved.
Preferably, the rotating speed adjusting mechanism comprises a friction disc, a shaft sleeve and a speed adjusting rod, the shaft sleeve is mounted on the rotating shaft, the shaft sleeve and the friction disc are mounted in a clearance fit mode, the rotating shaft is hollow, the speed adjusting rod is placed inside the rotating shaft in parallel along the axial direction, one end of the speed adjusting rod is fixedly connected with the friction disc, the other end of the speed adjusting rod is connected with the driving mechanism, and a mechanical stir-frying hand is mounted on the shaft sleeve.
After receiving the instruction of the control system, the driving mechanism pulls the speed adjusting rod, the speed adjusting rod drives the friction disc to be in contact fit with the shaft sleeve, and the rotating speed of the mechanical stir-fry handle is changed through the friction force between the friction disc and the shaft sleeve. Each mechanical stir-fry hand corresponds to a rotating speed adjusting mechanism, so that different rotating speeds of different mechanical stir-fry hands on the same rotating shaft can be realized. In the tea frying preparation process, local temperature is too high or too low due to uneven heating of the roller, when the local temperature is too high, the rotating speed of a corresponding mechanical frying hand in a too high temperature area can be accelerated, the stirring and flowing of the tea are accelerated, and the quality of the tea is prevented from being damaged by high temperature; when the local temperature is too low, the rotating speed of a corresponding mechanical stir-frying hand in a too-low temperature area can be reduced, the stirring flow of the tea leaves is reduced, and the situation that the tea leaves cannot be fully heated due to low temperature and cannot meet the tea stir-frying requirement is prevented. Therefore, the rotating speeds of different mechanical frying hands on the same rotating shaft in the tea frying process are different through the rotating speed adjusting mechanism, tea in the roller can be guaranteed to be heated, and the high quality of the tea is guaranteed.
Preferably, the driving assembly comprises a driving disc, the driving disc is fixedly installed inside the rotating shaft, a through hole corresponding to the speed regulating rod is formed in the driving disc, one end of the through hole is connected with the speed regulating rod, a magnet is arranged at the tail end of the speed regulating rod, and an electromagnet is arranged at the other end of the through hole.
The control system controls the current flowing through the electromagnet so as to control the magnetic force of the electromagnet, and controls the back-and-forth movement of the speed adjusting rod by controlling the magnetic force of the electromagnet, so that the friction force between the friction disc and the shaft sleeve is controlled, namely the rotating speed of the mechanical stir-fry handle is controlled, and the rotating speeds of different mechanical stir-fry handles on the same rotating shaft are different.
Preferably, a heat insulation layer is arranged on the outer side of the driving disc along the circumferential direction.
Because the driving disk is fixedly arranged in the rotating shaft, and the rotating shaft is arranged in the roller, the heat insulation layer is arranged on the outer side of the driving disk along the circumferential direction, so that the magnetic influence of high temperature on the magnet at the tail end of the speed adjusting rod can be prevented.
Preferably, one side of the shaft sleeve is provided with a retaining shoulder.
The blocking shoulder can prevent the shaft sleeve with the mechanical stir-fry handle from doing axial motion.
Preferably, the mechanical stir-frying hand is composed of 3 blades, and the blades are provided with coatings to reduce friction between the blades and the tea leaves.
The coating on the blade can reduce the frictional resistance between the blade and the tea leaves, so that when the rotating speed of the mechanical stir-frying handle is changed, the frictional force between the friction disc and the shaft sleeve required by the change of the same rotating speed is reduced, the driving force provided by the driving mechanism is reduced, and the purpose of energy conservation is achieved. Meanwhile, the tea leaves can be prevented from being damaged by the leaves.
Preferably, the mechanical stir-fry handle is provided with a plurality of pressure sensors which are arranged in a matrix.
The condition of local gathering can appear in the in-process that tealeaves was being turned over to fry, the gathering of tealeaves is unfavorable for the thermally equivalent of tealeaves, at this moment, judge local area's tealeaves through pressure sensor and whether the gathering condition appears (the position that is located mechanical stir-fry hand according to pressurized pressure sensor judges the position height of tealeaves in the cylinder), if the condition of gathering appears, then accelerate the rotational speed of this regional mechanical stir-fry hand, the tealeaves that will gather in this region shifts to adjacent region, make each regional tealeaves quantity of cylinder all with, guarantee tealeaves can thermally equivalent, the high-quality of tealeaves has been guaranteed.
The invention has the beneficial effects that: 1) The current flowing through the electromagnet is controlled so as to control the magnetic force of the electromagnet, the back-and-forth movement of the speed regulating rod is controlled by controlling the magnetic force of the electromagnet, so that the friction force between the friction disc and the shaft sleeve is controlled, namely the rotating speed of the mechanical stir-frying hands is controlled, the rotating speeds of different mechanical stir-frying hands on the same rotating shaft are different, the tea leaves in the roller can be heated uniformly, and the high quality of the tea leaves is ensured; 2) The coating is arranged on the blades of the mechanical stir-frying handle, so that the frictional resistance between the blades and the tea can be reduced, when the rotating speed of the mechanical stir-frying handle is changed, the frictional force between the friction disc and the shaft sleeve required by the change of the same rotating speed is reduced, the driving force provided by the driving mechanism is reduced, the energy-saving purpose is achieved, and meanwhile the tea can be prevented from being damaged by the blades; 3) The mechanical stir-fry hands are provided with a plurality of pressure sensors in a matrix arrangement mode, the pressure sensors are used for judging whether tea leaves in a local area are gathered or not, if the tea leaves are gathered, the rotating speed of the mechanical stir-fry hands in the local area is increased, the gathered tea leaves in the local area are transferred to adjacent areas, the quantity of the tea leaves in each area of the roller is uniform, the tea leaves can be uniformly heated, and the high quality of the tea leaves is guaranteed.
Drawings
Fig. 1 is a schematic structural view of an electrified tea frying machine for efficiently discharging tea.
Fig. 2 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A of fig. 1 in accordance with the present invention.
Fig. 3 is a schematic view of a driving disk structure of the present invention.
In the figure, the device comprises a machine body 1, a machine body 2, a control box 3, a roller 4, a feeding hole 5, blades 6, a shaft sleeve 7, a speed adjusting rod 8, a magnet 9, an electromagnet 10, a driving disc 11, a heat insulation layer 12, a friction disc 13, a discharging hole 14, a heating device 15, a rotating shaft 16, a motor spindle 17, a support 18, a motor 19, a retaining shoulder 20 and a through hole.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): the electrified tea frying machine capable of efficiently discharging tea comprises a machine body 1, a roller 3, a rotating shaft 15, a motor 18, a heating device 14, a control box 2, a rotating speed adjusting mechanism, a driving mechanism and a mechanical frying hand, wherein the rotating speed adjusting mechanism comprises a friction disc 12, a shaft sleeve 6 and a speed adjusting rod 7, a driving assembly comprises a driving disc 10 and an electromagnet 9, a heat insulation layer 11 wraps the outside of the driving disc along the circumferential direction, the mechanical frying hand consists of 3 blades 5, each blade is covered with a coating, and the inside of the rotating shaft is hollow.
The internally mounted of cylinder has the axis of rotation, and the axis of rotation passes through motor spindle 16 to be connected with the motor, and the motor passes through support 17 and organism inner wall connection, and heating device installs in the cylinder below, and the control box is installed on the outer wall of organism, is equipped with the control system of control fried tea machine work in the control box, and open the lateral wall of cylinder has discharge gate 13, and feed inlet 4 is installed at the top of cylinder. 3 axle sleeves are installed at intervals on the rotating shaft, a mechanical stir-fry handle is fixedly installed on each axle sleeve, a retaining shoulder 19 is fixedly installed on one side of each axle sleeve, the other side of each axle sleeve is installed in a clearance fit mode with a friction disc, a speed regulating rod is placed inside the rotating shaft in parallel along the axial direction, one end of the speed regulating rod is fixedly connected with the friction disc, a magnet 8 is arranged at the tail end of the other end of the speed regulating rod, one end of a corresponding through hole 20 in the driving disc is installed, and an electromagnet 9 is fixedly installed at the other end of the through hole.
The control system controls the current flowing through the electromagnet so as to control the magnetic force of the electromagnet, the magnetic force of the electromagnet is controlled to control the back-and-forth movement of the speed regulating rod, the back-and-forth movement of the speed regulating rod drives the friction disc to be in contact fit with the shaft sleeve, and the rotating speed of the mechanical stir-frying handle is changed through the friction force between the friction disc and the shaft sleeve. Each mechanical stir-fry hand corresponds to a rotating speed adjusting mechanism, so that different mechanical stir-fry hands on the same rotating shaft have different rotating speeds. In the process of preparing the fried tea, local temperature is too high or too low due to uneven heating of the roller, when the local temperature is too high, the rotating speed of a corresponding mechanical frying hand in a too high temperature area can be increased, the stirring and flowing of the tea are accelerated, and the quality of the tea is prevented from being damaged by high temperature; when the local temperature is too low, the rotating speed of a corresponding mechanical stir-frying hand in a too-low temperature area can be reduced, the stirring flow of the tea leaves is reduced, and the situation that the tea leaves cannot be fully heated due to low temperature and cannot meet the tea stir-frying requirement is prevented. Therefore, the rotating speed of different mechanical frying hands on the same rotating shaft in the tea frying process is different through the rotating speed adjusting mechanism, tea in the roller can be heated uniformly, and the high quality of the tea is guaranteed.
The blade of machinery stir-fry hand is covered with some coatings and can reduce the frictional resistance between blade and the tealeaves, when changing machinery stir-fry hand rotational speed, the frictional force between the required friction disk of change of the same rotational speed and the axle sleeve just reduces, and the magnetic force of electro-magnet just reduces when frictional force reduces, and the magnetic force of electro-magnet then required electric current reduces, has reached energy-conserving purpose, can also prevent simultaneously that tealeaves from being damaged by the blade.
Claims (4)
1. An electrified tea frying machine capable of efficiently discharging tea comprises a machine body, a roller, a rotating shaft, a motor, a heating device and a control box, and is characterized in that the rotating shaft is installed inside the roller, a plurality of mechanical frying hands are installed on the rotating shaft, the mechanical frying hands are connected with a rotating speed adjusting mechanism, the rotating speed adjusting mechanism is connected with a driving mechanism, the rotating shaft is connected with the motor through a motor main shaft, the motor is connected with the inner wall of the machine body through a support, the control box is installed on the outer wall of the machine body, and a control system for controlling the tea frying machine to work is arranged in the control box; the rotating speed adjusting mechanism comprises a friction disc, a shaft sleeve and a speed adjusting rod, the shaft sleeve is arranged on a rotating shaft, the shaft sleeve and the friction disc are arranged in a clearance fit mode, the rotating shaft is hollow, the speed adjusting rod is arranged in the rotating shaft in parallel along the axial direction, one end of the speed adjusting rod is fixedly connected with the friction disc, the other end of the speed adjusting rod is connected with a driving mechanism, and a mechanical stir-frying hand is arranged on the shaft sleeve; the driving assembly comprises a driving disc, the driving disc is fixedly installed inside the rotating shaft, a through hole corresponding to the speed regulating rod is formed in the driving disc, one end of the through hole is connected with the speed regulating rod, a magnet is arranged at the tail end of the speed regulating rod, and an electromagnet is arranged at the other end of the through hole; the mechanical stir-fry handle is provided with a plurality of pressure sensors which are arranged in a matrix.
2. The electrified tea frying machine with high-efficiency tea discharging according to claim 1, characterized in that a heat insulation layer is arranged on the outer side of the driving disc along the circumferential direction.
3. The electrified tea frying machine capable of discharging tea efficiently as claimed in claim 1, wherein a shoulder is provided at one side of the shaft sleeve.
4. The electrified tea frying machine capable of discharging tea efficiently as claimed in claim 1, wherein the mechanical frying hand is composed of 3 blades, and the blades are provided with coatings to reduce friction between the blades and the tea leaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397539.0A CN111543502B (en) | 2020-05-12 | 2020-05-12 | Electrified tea frying machine capable of efficiently discharging tea |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397539.0A CN111543502B (en) | 2020-05-12 | 2020-05-12 | Electrified tea frying machine capable of efficiently discharging tea |
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| Publication Number | Publication Date |
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| CN111543502A CN111543502A (en) | 2020-08-18 |
| CN111543502B true CN111543502B (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010397539.0A Active CN111543502B (en) | 2020-05-12 | 2020-05-12 | Electrified tea frying machine capable of efficiently discharging tea |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203913239U (en) * | 2014-06-20 | 2014-11-05 | 浙江省新昌县澄潭茶厂 | The multiplex stir-fry tea of a kind of spring pressure regulating type machine |
| CN206324191U (en) * | 2016-12-09 | 2017-07-14 | 平舆康博汇鑫油脂有限公司 | A kind of drum rotation speed adjusting means |
| CN206776664U (en) * | 2016-12-02 | 2017-12-22 | 贵州省石阡县爽珍绿色食品有限公司 | A kind of Simple tea frying machine |
-
2020
- 2020-05-12 CN CN202010397539.0A patent/CN111543502B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203913239U (en) * | 2014-06-20 | 2014-11-05 | 浙江省新昌县澄潭茶厂 | The multiplex stir-fry tea of a kind of spring pressure regulating type machine |
| CN206776664U (en) * | 2016-12-02 | 2017-12-22 | 贵州省石阡县爽珍绿色食品有限公司 | A kind of Simple tea frying machine |
| CN206324191U (en) * | 2016-12-09 | 2017-07-14 | 平舆康博汇鑫油脂有限公司 | A kind of drum rotation speed adjusting means |
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| CN111543502A (en) | 2020-08-18 |
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