CN213639527U - Tea leaf rolling machine - Google Patents

Abstract

The utility model provides a machine is kneaded to tealeaves, the purpose is solved current machine of kneading and kneads the effect poor, kneads the easy accumulational technical problem of back ejection of compact. The method comprises the following steps: twisting the barrel; the discharging bin is arranged at the top of the twisting barrel; an upper kneading plate disposed in the kneading tub; the driving device is arranged at the top of the twisting barrel; the lifting device is used for regulating and controlling the upper twisting plate to move up and down; the kneading disc is arranged below the upper kneading plate and is hinged with a lower kneading assembly, and the lower kneading assembly is matched with the upper kneading plate to knead the tea leaves; the output end of the rotating speed sensor is in communication connection with the input end of the controller, the output end of the controller is electrically connected with the input end of the lifting device, and the controller receives the communication data of the rotating speed sensor and regulates and controls the lifting device to ascend or descend for pressurization or depressurization. The utility model discloses make the control of kneading more accurate reliable, improve the tealeaves quality effectively.

Description

Tea leaf rolling machine

Technical Field

The utility model belongs to the technical field of tea processing equipment and specifically relates to a machine is kneaded to tealeaves.

Background

With the continuous development of tea making technology, people have higher and higher requirements on the appearance, aroma and the like of tea, in the existing tea making process, a tea rolling machine is generally adopted to roll tea leaves, so that substances contained in the tea leaves permeate the surfaces of the tea leaves, and meanwhile, the tea leaves are shaped to ensure that bud leaves are rolled into a required shape, so that rolling is a more key step. The existing rolling machine usually influences the rolling effect due to the tea amount, namely, the tea is fed too much, the rolling machine rotates slowly, the rolling is easy to be uneven and loose, the tea quality is influenced, the tea is fed too little, and the tea is stopped in the rolling disc and cannot play a role in rolling. And after the tea leaves are kneaded, the kneaded tea leaves are usually discharged in a centralized manner during discharging, and the tea leaves are easy to accumulate in the mode, so that the tea leaves are easy to be stuffy and yellow, and the quality of the tea leaves is influenced.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model aims at providing a machine is kneaded to tealeaves has solved current machine of kneading and has kneaded the effect poor, kneads the easy accumulational technical problem of back ejection of compact.

In order to achieve the above object, the utility model provides a following technical scheme:

a tea leaf rolling machine comprising: a discharge port is formed in the side wall of the bottom of the twisting barrel; the discharging bin is arranged at the top of the twisting barrel, and the bottom of the discharging bin is communicated with the interior of the twisting barrel; an upper kneading plate disposed in the kneading tub; the driving device is arranged at the top of the twisting barrel and used for driving the upper twisting plate to rotate; the lifting device is vertically arranged and used for regulating and controlling the upper twisting plate to move up and down; the kneading disc is arranged below the upper kneading plate, a lower kneading assembly is hinged on the kneading disc, and the lower kneading assembly and the upper kneading plate are matched to form a kneading structure so as to knead tea leaves; the rotating speed sensor is arranged on the side wall of the twisting barrel and is positioned above the twisting disc; the output end of the rotating speed sensor is in communication connection with the input end of a controller, the output end of the controller is electrically connected with the input end of the lifting device, and the controller receives the communication data of the rotating speed sensor and regulates and controls the lifting device to ascend or descend.

Optionally, the lifting device adopts a telescopic motor, the power output end of the driving device is connected with one end of a rotating shaft, the other end of the rotating shaft penetrates through the top of the twisting barrel and extends to the inner cavity of the twisting barrel, the telescopic motor is fixed at the lower end of the rotating shaft, and the telescopic end of the telescopic motor is fixed at the middle position of the upper surface of the upper twisting plate.

Optionally, the twisting device further comprises an electric telescopic rod, the electric telescopic rod is mounted on the side wall of the twisting barrel below the twisting disc, the output end of the electric telescopic rod is hinged to the lower twisting component, the lower twisting component is hinged to the inner wall of the twisting disc, and the electric telescopic rod drives the lower twisting component to rotate downwards.

Optionally, the lower kneading assembly is formed by splicing four lower kneading plates, four lower kneading plates are hinged to electric telescopic rods, the input ends of the electric telescopic rods are electrically connected with the output end of the controller, and the controller regulates and controls the corresponding electric telescopic rods to drive the lower kneading plates to rotate downwards.

Optionally, a first rolling piece is arranged at the bottom of the upper rolling plate, a second rolling piece is arranged on the upper surface of the lower rolling plate, and when the upper rolling plate rotates, the first rolling piece and the second rolling piece roll tea leaves.

Optionally, the two blanking bins are respectively arranged on two sides of the driving device.

Optionally, a flow limiting plate for limiting the tea feeding flow is arranged inside the discharging bin, the flow limiting plate is regulated and controlled through a telescopic cylinder fixed on the outer side wall of the discharging bin, the input end of the telescopic cylinder is electrically connected with the output end of the controller, and the output end of the telescopic cylinder is connected with the flow limiting plate and drives the flow limiting plate to extend out or retract.

Optionally, the flow restriction plate is a three-layer structure folding expansion plate.

Optionally, the tea rolling machine further comprises: the material guide plate is fixed below the kneading and twisting disc and is obliquely arranged along the moving direction of the tea leaves; the vibrator is arranged on the lower bottom surface of the material guide plate and generates vibration on the material guide plate; wherein, the tea leaves move to the discharge hole after being unfolded by vibration on the material guide plate.

Optionally, the guide plate is provided with a plurality of filtering holes.

The utility model discloses beneficial effect does:

1. the utility model can automatically pressurize or decompress the upper kneading plate by the lifting device according to the tea amount in the kneading barrel through the matching of the rotating speed sensor and the telescopic motor, namely when the tea amount is too small, the rotating speed of the upper kneading plate is faster, the controller receives the communication data of the rotating speed sensor at the moment, and the lifting device is regulated and controlled to move downwards for pressurizing; when the tea amount is too much, the upper rolling plate rotates slowly, and the controller receives communication data of the rotating speed sensor and regulates the lifting device to ascend to reduce the pressure. Thereby make the utility model discloses can adjust at any time and knead pressure, make the control of kneading more accurate reliable, avoid tealeaves to knead the in-process and influence the tealeaves quality because of the tealeaves volume is too much too little.

2. After tealeaves is kneaded, tealeaves is kneaded the board and is fallen down in proper order under four groups gradually, avoids ejection of compact in-process tealeaves to pile up, and the tealeaves after the whereabouts is spread out through the stock guide vibrations, discharges from the stock guide gradually, further avoids tealeaves to pile up, avoids tealeaves ejection of compact in-process vexed yellow, improves the tealeaves quality effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the kneading and twisting disk of the present invention.

Fig. 3 is a schematic structural view of the middle restrictor plate of the present invention.

Reference numerals: 1. twisting the barrel; 1a, a discharge hole; 2. discharging a bin; 3. a restrictor plate; 30. a telescopic cylinder; 4. a drive device; 40. a rotating shaft; 5. a lifting device; 50. a fixing plate; 6. an upper kneading plate; 60. a first twisting sheet; 7. kneading and twisting a disc; 70. a lower rolling assembly; 701. a lower kneading plate; 71. a second twisting sheet; 8. an electric telescopic rod; 9. a rotational speed sensor; 10. a controller; 11. a material guide plate; 12. a vibrator.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present application, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "end", "side", and the like are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description of the embodiments of the present application and for simplicity of description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the embodiments of the present application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Moreover, the claimed embodiments may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of brevity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The existing rolling machine usually influences the rolling effect due to the tea amount, namely, the tea is fed too much, the rolling machine rotates slowly, the rolling is easy to be uneven and loose, the tea quality is influenced, the tea is fed too little, and the tea is stopped in the rolling disc and cannot play a role in rolling. And after the tea leaves are kneaded, the kneaded tea leaves are usually discharged in a centralized manner during discharging, and the tea leaves are easy to accumulate in the mode, so that the tea leaves are easy to be stuffy and yellow, and the quality of the tea leaves is influenced.

As shown in fig. 1-3, the utility model provides a machine is kneaded to tealeaves, kneads bucket 1, lower feed bin 2, current-limiting plate 3, drive arrangement 4, elevating gear 5, go up and knead board 6, knead dish 7, electric telescopic handle 8, speed sensor 9, controller 10, stock guide 11, electromagnetic shaker 12.

The discharging bin 2 is communicated with the top of the twisting barrel 1; the flow limiting plate 3 is arranged in the blanking bin 2 and used for limiting the flow of tea leaves thrown into the rolling barrel 1 by the blanking bin 2; the driving device 4 is arranged at the top of the twisting barrel 1 and drives the upper twisting plate 6 to rotate; the lifting device 5 is arranged between the driving device 4 and the upper rolling plate 6, and the lifting device 5 drives the upper rolling plate 6 to move up and down so as to pressurize or decompress the rolled tea leaves; the kneading disc 7 is arranged below the upper kneading plate 6 and is matched with the upper kneading plate 6 to knead the tea leaves; the electric telescopic rod 8 is arranged below the kneading and twisting disc 7; the rotating speed sensor 9 is arranged on the side wall of the kneading barrel 1 above the kneading disc 7 and is used for measuring the rotating speed of the upper kneading plate 6 and transmitting data to the controller 10, and the controller 10 receives the communication data and then regulates and controls the lifting device 5; the material guide plate 11 is arranged below the electric telescopic rod 8, and the vibrator 12 is arranged on the lower bottom surface of the material guide plate 11 and generates vibration to the material guide plate 11. The controller 10 is electrically connected with the driving device 4, the lifting device 5, the electric telescopic rod 8 and the vibrator 12.

Specifically, a discharge port 1a is formed in the side wall of the lower portion of the bottom of the rolling barrel 1, a discharge bin 2 is fixed to the top of the rolling barrel 1, and the bottom of the discharge bin is communicated with the interior of the rolling barrel 1. The flow limiting plate 3 is installed inside the lower bin 2 and used for limiting the flow of tea falling from the lower bin 2, specifically, the flow limiting plate 3 is regulated and controlled through a telescopic cylinder 30 fixed on the outer wall of the lower bin 2, namely, the output end of the telescopic cylinder 30 is connected with the flow limiting plate 3, the flow limiting plate 3 is a three-layer structure folding telescopic plate, the telescopic cylinder 30 drives the folding telescopic plate to stretch out or retract, and therefore the flow of the tea falling from the lower bin 2 is regulated and controlled. In the operation of tealeaves automatic feed, through addding the current-limiting plate 3 for current-limiting plate 3 regulates and control 2 feeding volumes in feed bin, avoids disposable feeding too much and piles up in kneading and twisting bucket 1.

The driving device 4 is arranged at the middle position of the top of the twisting barrel 1, and the lower material bins 2 are arranged in two groups and are respectively arranged at two sides of the driving device 4, namely, the driving device 4 is symmetrically arranged. The driving device 4 drives the upper kneading plate 6 to rotate through a rotating shaft 40. Specifically, the rotating shaft 40 is vertically arranged, one end of the rotating shaft is connected with the power output end of the driving device 4, and the other end of the rotating shaft penetrates through the top wall of the twisting barrel 1 and then extends to the inner cavity of the twisting barrel 1. The driving device 4 adopts a driving motor. The rotating shaft 40 with still install elevating gear 5 between the board 6 is kneaded to the last, elevating gear 5 through a fixed plate 50 and rotating shaft 40 lower extreme fixed connection, 5 power take off ends of elevating gear and the last board 6 upper surface middle part position department fixed connection of kneading to elevating gear 5 can drive and knead board 6 vertical reciprocating, and drive arrangement 4 drives the rotating shaft 40 and rotates, and the rotating shaft 40 drives and kneads board 6 and rotates.

The rotation speed sensor 9 is fixed to the side wall above the kneading disc 7, and is used for measuring the rotation speed of the upper kneading plate 6. The output end of the rotating speed sensor 9 is in communication connection with the input end of the controller 10, namely, the output end of the controller 10 is electrically connected with the input end of the lifting device 5, the rotating speed sensor 9 transmits detection data to the controller 10, and the controller 10 regulates and controls the lifting device 5 according to the received data to enable the lifting device 5 to ascend or descend. When the rotating speed is too high, namely the tea amount is less, the lifting device 5 extends downwards for a certain distance to pressurize; when the rotating speed is too slow, namely the tea amount is too much, the lifting device 5 retracts upwards for a certain distance to reduce the pressure. Elevating gear 5 adopts flexible motor, controller 10 stretches out or retracts through the flexible motor of communication data regulation and control of rotational speed sensor 9, rotational speed sensor 9 adopts non-contact sensor, can adopt two sets ofly, staggers respectively to be fixed in on kneading and twisting 1 lateral wall of bucket, and the output all is connected with controller 10 communication, and at drive arrangement 4 during operation, rotational speed sensor 9 can be accurate detect go up the change of kneading and twisting 6 rotational speeds of board.

The lower bottom surface of the upper rolling plate 6 is provided with a first rolling piece 60, and the first rolling piece 60 is matched with the upper surface of the rolling disc 7 to form a rolling structure for rolling tea leaves. The kneading disc 7 is movably arranged below the upper kneading plate 6, the kneading disc 7 is uniformly hinged with a lower kneading assembly 70, the upper surface of the lower kneading assembly 70 is uniformly provided with a second kneading piece 71, the second kneading piece 71 is matched with the first kneading piece 60, and when the upper kneading plate 6 rotates, the first kneading piece 60 and the second kneading piece 71 knead tea leaves thrown from the lower feed bin 2.

The electric telescopic rod 8 is installed on the side wall of the kneading barrel 1 below the kneading disc 7, the output end of the electric telescopic rod is hinged with the lower kneading component 70, the lower kneading component 70 is hinged with the inner wall of the kneading disc 7, and the electric telescopic rod 8 drives the lower kneading component 70 to rotate downwards. Specifically, knead subassembly 70 down and knead board 701 concatenation by 4 and form, knead board 701 down 4 and knead the board 701 respectively with knead 7 inner walls articulatedly, 8 quantity of electric telescopic handle with knead board 701 quantity the same down, knead board 701 lower surface under 4 promptly and all articulate there is electric telescopic handle 8, electric telescopic handle 8 with knead 1 inner walls of bucket articulated fixed, its output with knead board 701 down and articulate to knead board 701 down under the flexible drive of electric telescopic handle 8 rotates downwards, thereby to knead the tealeaves unloading after accomplishing. The second rolling pieces 71 are uniformly fixed to the upper surfaces of the 4 lower rolling plates 701. 4 electric telescopic handle 8 input all with controller 10 output electric connection, during the use, 4 electric telescopic handle 8 work of group are regulated and control in proper order to accessible controller 10, and 4 electric telescopic handle 8 rub board 701 under driving downwards in proper order promptly to 4 rub board 701 down and open downwards in proper order gradually, thereby avoid the tealeaves after kneading to pile up the unloading. The structure spliced by the lower twisting plates 701 is the same as that of the twisting barrel 1. If the kneading barrel 1 has a circular structure, i.e. the kneading disks 7 also have a circular structure, 4 lower kneading plates 701 are assembled in the kneading disks 7 having a circular structure. In the same way, the kneading barrel 1 has a square structure, and the 4 lower kneading plates 701 are spliced into a square structure.

The output end of the controller 10 is electrically connected with the input end of the driving device 4, and the driving device 4 is controlled by the controller 10. The controller 10 adopts an existing PLC controller, a clock program can be preset in the controller 10, and opening and closing of each component can be manually operated. When in use, the time for rotating the upper rolling plate 6 is preset according to requirements; a rotating speed threshold value is preset in the controller 10, when the rotating speed detected by the rotating speed sensor 9 deviates from the threshold value, the controller 10 automatically regulates and controls the lifting device 5 to act, namely the rotating speed is higher than the preset value, the lifting device 5 moves downwards to pressurize, the rotating speed is lower than the preset value, and the lifting device 5 moves upwards to depressurize. After the tea leaves are kneaded, 4 groups of electric telescopic rods 8 are automatically regulated and controlled by the controller 10 to be sequentially and gradually started, namely 4 lower kneading plates 701 are gradually and sequentially opened downwards, so that the phenomenon that the kneaded tea leaves are stacked and discharged is avoided. Obviously, the lifting of the lifting device 5 can also be controlled manually.

The lower part of the kneading disc 7 is also provided with a material guide plate 11, the outer peripheral wall of the material guide plate 11 is fixed on the inner wall of the kneading barrel 1 below the electric telescopic rod 8, and the material guide plate 11 is obliquely arranged along the tea moving direction, namely, the lower end of the material guide plate 11 is positioned below the discharge port 1a, and the tea is moved to the discharge port 1a through the material guide plate 11 after being kneaded. The bottom surface still is fixed with electromagnetic shaker 12 under stock guide 11, electromagnetic shaker 12 is prior art, produces vibrations to stock guide 11 to tealeaves after kneading kneads subassembly 70 from down when falling to stock guide 11, the vibrations that cooperation electromagnetic shaker 12 produced make ejection of compact in-process tealeaves can divide and spread out, avoid tealeaves to pile up, influence the tealeaves quality. The guide plate 11 is provided with a plurality of filtering holes, and tea juice can flow to the inner bottom surface of the twisting barrel 1 through the filtering holes in the vibrating discharging process.

The working principle is as follows: tea leaves are put into the tea leaf feeding device from the lower material bin 2, the driving device 4 drives the upper rolling plate 6 to rotate so as to roll the tea leaves, in the rolling process, the rotating speed sensor 9 measures the rotating speed in the working process and transmits the detection result to the controller 10, the controller 10 regulates and controls the lifting device 5 to pressurize or depressurize according to the received communication data, after the tea leaves are rolled, the lower rolling plate 701 is gradually opened in sequence, the tea leaves fall onto the material guide plate 11, and the tea leaves are discharged from the material outlet 1a after being spread out through vibration to carry out the next process.

Claims (10)

1. A tea leaf rolling machine, characterized by comprising:

a discharge port (1 a) is arranged on the side wall of the bottom of the twisting barrel (1);

the discharging bin (2) is arranged at the top of the rolling barrel (1), and the bottom of the discharging bin is communicated with the interior of the rolling barrel (1);

an upper kneading plate (6) disposed in the kneading barrel (1);

the driving device (4) is arranged at the top of the rolling barrel (1) and is used for driving the upper rolling plate (6) to rotate;

the lifting device (5) is vertically arranged and used for regulating and controlling the upper rolling plate (6) to move up and down;

the kneading disc (7) is arranged below the upper kneading plate (6), a lower kneading component (70) is hinged on the kneading disc (7), and the lower kneading component (70) and the upper kneading plate (6) are matched to form a kneading structure so as to knead tea leaves;

the rotating speed sensor (9) is arranged on the side wall of the kneading barrel (1) and is positioned above the kneading disc (7);

the output end of the rotating speed sensor (9) is in communication connection with the input end of a controller (10), the output end of the controller (10) is electrically connected with the input end of the lifting device (5), and the controller (10) receives the communication data of the rotating speed sensor (9) and regulates and controls the lifting device (5) to ascend or descend.

2. The tea twisting machine according to claim 1, wherein the lifting device (5) is a telescopic motor, the power output end of the driving device (4) is connected with one end of a rotating shaft (40), the other end of the rotating shaft (40) penetrates through the top of the twisting barrel (1) and extends to the inner cavity of the twisting barrel (1), the telescopic motor is fixed at the lower end of the rotating shaft (40), and the telescopic end of the telescopic motor is fixed at the middle position of the upper surface of the upper twisting plate (6).

3. The tea leaf rolling machine according to claim 2, further comprising an electric telescopic rod (8), wherein the electric telescopic rod (8) is mounted on the side wall of the rolling barrel (1) below the rolling disc (7), the output end of the electric telescopic rod is hinged with the lower rolling component (70), the lower rolling component (70) is hinged with the inner wall of the rolling disc (7), and the electric telescopic rod (8) drives the lower rolling component (70) to rotate downwards.

4. The tea rolling machine according to claim 3, wherein the lower rolling assembly (70) is formed by splicing four lower rolling plates (701), the lower surfaces of the four lower rolling plates (701) are hinged with electric telescopic rods (8), the input ends of the electric telescopic rods (8) are electrically connected with the output end of the controller (10), and the controller (10) controls the corresponding electric telescopic rods (8) to drive the lower rolling plates (701) to rotate downwards.

5. The tea leaf rolling machine according to claim 4, wherein a first rolling piece (60) is provided at the bottom of the upper rolling plate (6), a second rolling piece (71) is provided at the upper surface of the lower rolling plate (701), and the first rolling piece (60) and the second rolling piece (71) roll the tea leaves when the upper rolling plate (6) rotates.

6. Machine according to claim 1, characterized in that said lower bins (2) are provided in two groups, one on each side of said driving means (4).

7. The tea kneading machine according to claim 6, wherein a flow restriction plate (3) for restricting the feeding flow of tea is disposed inside the lower bin (2), the flow restriction plate (3) is controlled by a telescopic cylinder (30) fixed to the outer side wall of the lower bin (2), the input end of the telescopic cylinder (30) is electrically connected to the output end of the controller (10), and the output end of the telescopic cylinder (30) is connected to the flow restriction plate (3) and drives the flow restriction plate (3) to extend or retract.

8. Tea rolling machine according to claim 7, characterized in that the restrictor plate (3) is a three-layer structure of folding telescopic plates.

9. The tea rolling machine according to any one of claims 1 to 8, further comprising:

the material guide plate (11) is fixed below the kneading disc (7) and is obliquely arranged along the moving direction of the tea leaves;

the vibrator (12) is arranged on the lower bottom surface of the material guide plate (11) and generates vibration on the material guide plate (11);

wherein, the tea leaves move to the discharge hole (1 a) after being vibrated and spread on the material guide plate (11).

10. The tea twisting machine according to claim 9, wherein the material guide plate (11) is provided with a plurality of filtering holes.

Images