Fixation device for locking freshness of green tea

Abstract

The utility model relates to the technical field of tea production, in particular to a green tea fresh-locking fixation device which comprises an equipment box body, a plurality of groups of fixation chambers are arranged in the equipment box body, a fixation mechanism and a turning mechanism are arranged in each fixation chamber, and each fixation mechanism comprises an air inlet pipeline, a shunting pipeline, an exhaust pipeline, a steam nozzle and a storage tray. The material turning mechanism comprises a servo motor, a transmission rod, a first bevel gear, a mounting frame, a vibration spring, a positioning rod, a fixing frame, a rotating shaft, an eccentric wheel and a second bevel gear, two sets of connecting plates are fixedly connected to the lower surface of the storage disc, and positioning grooves are formed in the lower surfaces of the connecting plates; the turning mechanism is arranged at the bottom of the storage disc, the eccentric wheel is driven by the output end of the servo motor to rotate, the eccentric wheel drives the storage disc to vibrate to turn tea leaves, and then in the feeding and discharging process, only the storage disc needs to be mounted and dismounted, so that the feeding and discharging speed of the tea leaves is effectively increased; therefore, the tea processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea production, in particular to a green tea withering device for locking the freshness of green tea. Background Art

[0002] Green tea is a traditional famous tea in China. The withering step in its processing is crucial to maintaining the freshness and quality of the tea. Existing withering devices mostly use hot air or microwaves to wither the tea. Although they can achieve a certain withering effect, it is often difficult to process evenly and easily cause unnecessary heat damage to the tea.

[0003] Among them, announcement number CN220491145U discloses a green tea steam-fixing device, including a fixing box, a plurality of support plates are fixed in the fixing box, a tea placing plate is installed in the support plate, a sleeve is rotatably matched in the tea placing plate, a first rotating shaft is installed in the sleeve, a plurality of tea turning rods are fixed on the peripheral side of the sleeve, the bottom of the tea turning rods is in contact with the tea placing plate, two adjacent first rotating shafts correspond, a plurality of steam main pipes are fixed in the fixing box, and a plurality of steam branch pipes are fixed on the side of the steam main pipe. In the utility model, a steam main pipe is installed in the fixing box, and a steam branch pipe is fixed on the side of the steam main pipe, so that constant temperature steam can be introduced all the time to ensure that the internal temperature of the fixing box is constant, and at the same time, a plurality of steam branch pipes can ensure that the tea leaves on different tea placing plates are heated evenly, a sleeve is installed in the tea placing plate, a first rotating shaft is installed in the sleeve, and a tea turning rod is installed on the peripheral side of the sleeve, and the tea leaves can be turned by the tea turning rod, thereby preventing the tea leaves from being steamed and burnt.

[0004] When the device is in use, the tea leaves are turned over by rotating the tea-turning rod. However, when taking the tea leaves after the tea leaves are withered, the inner sleeve and the tea-turning rod need to be removed first before the tea placing plate can be taken out. At the same time, when placing the tea leaves, the sleeve and the tea-turning rod need to be installed again. The operation process is relatively cumbersome, and the internal temperature of the withering box is relatively high after the tea leaves have just been steamed, which makes it inconvenient to take and place the sleeve, the tea-turning rod and the tea placing plate, and the tea processing efficiency is low.

[0005] Therefore, it is necessary to invent a green tea freshness-locking device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a green tea withering device for locking in freshness, so as to solve the problems in the technology that the operation process is relatively complicated, the internal temperature of the withering box is relatively high after the tea leaves are steamed, which makes it inconvenient to take out and put back the sleeve, the tea turning rod and the tea placing plate, and the tea processing efficiency is low.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a green tea withering device for locking the freshness of green tea, comprising an equipment box, wherein a plurality of withering chambers are arranged inside the equipment box, and a withering mechanism and a turning mechanism are arranged inside the withering chambers. The withering mechanism comprises an air intake duct, a diversion duct, an exhaust duct, a steam nozzle and a storage tray. The turning mechanism comprises a servo motor, a transmission rod, a first bevel gear, a mounting frame, a vibration spring, a positioning rod, a fixing frame, a rotating shaft, an eccentric wheel and a second bevel gear. Two groups of connecting plates are fixedly connected to the lower surface of the storage tray, and a positioning groove is opened on the lower surface of the connecting plate, and the positioning rod is slidably connected to the positioning groove.

[0008] By adopting the above technical solution, the tea leaves are placed on the surface of the placement tray, the connecting plate is clamped on the outside of the positioning rod, and then the placement plate is pushed backward and fixed inside the withering chamber. During the withering process, steam is sprayed onto the surface of the placement tray through the steam nozzle to wither the tea leaves. At the same time, the servo motor drives the eccentric wheel to rotate, and the eccentric wheel drives the fixed frame to move up and down, and cooperates with the vibration spring to drive the placement tray to vibrate up and down, so that the green tea on its surface is vibrated and turned over.

[0009] Optionally, the air intake duct is fixed to the right side surface of the equipment box, the diversion duct is fixedly connected to the inner top wall of the killing chamber, and the right end of the diversion duct is fixedly connected to the air intake duct.

[0010] Optionally, the exhaust pipe is fixedly connected to a side of the diversion pipe, and the steam nozzle is fixedly connected to an end of the exhaust pipe away from the diversion pipe.

[0011] By adopting the above technical solution, the air intake pipe transports steam to the inside of the diversion pipe, the diversion pipe transports steam to the inside of the steam nozzle through the exhaust pipe, and the steam is sprayed outward through the steam nozzle to wither the tea leaves.

[0012] Optionally, the rear side of the device case is fixedly connected to a device shell, the transmission rod is rotatably connected to the inner wall of the device shell, the servo motor is fixedly installed at the upper end of the device shell, the upper end of the transmission rod is fixedly connected to the output end of the servo motor, and the first bevel gear is coaxially fixedly connected to the transmission rod.

[0013] By adopting the above technical solution, the output end of the servo motor drives the transmission rod to rotate, and the transmission rod drives the first bevel gear to rotate.

[0014] Optionally, the mounting frame is fixedly connected to the bottom wall of the killing chamber, a front baffle is fixedly connected to the front side of the killing chamber, the front end of the rotating shaft is rotatably connected to the front baffle, and the rear end of the rotating shaft is rotatably connected to the rear wall of the killing chamber.

[0015] Optionally, the rotating shaft is fixedly connected to the eccentric portion of the eccentric wheel, the second bevel gear is fixedly connected to the rear end of the rotating shaft, and the second bevel gear is meshingly connected to the first bevel gear.

[0016] By adopting the above technical solution, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the eccentric wheel to rotate via the rotating shaft.

[0017] Optionally, the lower end of the vibration spring is fixedly connected to the upper surface of the mounting frame, the upper end of the vibration spring is fixedly connected to the lower surface of the positioning rod, the fixing frame is fixedly connected to the inner side of the positioning rod, a rubber pad is fixedly connected at the center of the lower surface of the fixing frame, and the side surface of the eccentric wheel abuts against the lower surface of the rubber pad.

[0018] By adopting the above technical solution, during the rotation of the eccentric wheel, when the long side of the eccentric wheel contacts the rubber pad, the fixed frame will be pushed up. As the eccentric wheel continues to rotate, the vibration spring will pull the fixed frame downward, causing the fixed frame to vibrate up and down, thereby driving the storage tray to vibrate up and down and turning the tea leaves.

[0019] Optionally, two sets of sealing door panels are hinged on the front side of the equipment box.

[0020] By adopting the above technical solution, the sealing door panel is used to seal the front side of the equipment box.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] 1. The utility model places tea leaves on the surface of the placement tray, clamps the connecting plate on the outside of the positioning rod, and then pushes the placement tray to the rear side to fix the placement tray inside the tea-withering chamber. After the tea leaves are withered, the placement tray is directly pulled to the outside, so that the placement tray and the tea leaves can be taken out, which is convenient for loading and unloading tea leaves, improving the tea processing efficiency, and solving the problems of complicated operation procedures, high temperature inside the tea-withering box just after steaming the tea leaves, which makes it inconvenient to take and put the sleeve, the tea turning rod and the tea placing plate, and low tea processing efficiency.

[0023] 2. The utility model drives the eccentric wheel to rotate through the servo motor, and the eccentric wheel drives the fixed frame to move up and down, and cooperates with the vibration spring to drive the storage plate to vibrate up and down, so as to vibrate and turn the green tea on the surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the killing room of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the material turning mechanism of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the fixing mechanism of the utility model;

[0028] Figure 5 This is a schematic diagram of the fixing frame structure of the utility model.

[0029] Description of reference numerals:

[0030] 1. Equipment box; 11. Sealing door panel; 12. Equipment shell; 13. Servo motor; 14. Front baffle; 15. Transmission rod; 16. First bevel gear; 2. Mounting frame; 21. Vibration spring; 22. Positioning rod; 23. Fixed frame; 24. Rotating shaft; 25. Eccentric wheel; 26. Second bevel gear; 3. Storage tray; 31. Connecting plate; 32. Positioning groove; 4. Inlet duct; 41. Diversion duct; 42. Exhaust duct; 43. Steam nozzle. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] The utility model provides Figures 1 to 4 A green tea freshness-locking device shown in the figure comprises an equipment box 1, two sets of sealing door panels 11 are hingedly connected to the front side of the equipment box 1, a plurality of green tea-locking chambers are arranged inside the equipment box 1, a green tea-locking mechanism and a material turning mechanism are arranged inside the green tea-locking chamber, the green tea-locking mechanism comprises an air intake duct 4, a shunt duct 41, an exhaust duct 42, a steam nozzle 43 and a storage tray 3, the air intake duct 4 is fixed to the right side surface of the equipment box 1, the shunt duct 41 is fixedly connected to the inner top wall of the green tea-locking chamber, and the right end of the shunt duct 41 is fixedly connected to the air intake duct 4. The exhaust duct 42 is fixedly connected to the side of the diversion duct 41, and the steam nozzle 43 is fixedly connected to one end of the exhaust duct 42 away from the diversion duct 41. The turning mechanism includes a servo motor 13, a transmission rod 15, a first bevel gear 16, a mounting frame 2, a vibration spring 21, a positioning rod 22, a fixing frame 23, a rotating shaft 24, an eccentric wheel 25 and a second bevel gear 26. Two sets of connecting plates 31 are fixedly connected to the lower surface of the storage tray 3. A positioning groove 32 is opened on the lower surface of the connecting plate 31, and the positioning rod 22 is slidably connected to the positioning groove 32.

[0033] Among them, handles are connected to the left and right ends of the storage tray 3. The storage tray 3 is placed inside the withering room by holding the handles, and the positioning rod 22 is clamped on the outside of the positioning rod 22. Then the storage tray 3 is pushed backward and the storage tray 3 is quickly fixed inside the withering room. After the tea leaves are withered, the storage tray 3 can be taken out by directly pulling it outward.

[0034] In addition, during the withering process, the air intake pipe 4 transports steam to the inside of the diversion pipe 41, the diversion pipe 41 transports steam to the inside of the steam nozzle 43 through the exhaust pipe 42, and the steam is sprayed outwardly through the steam nozzle 43 to wither the tea leaves. At the same time, the servo motor 13 drives the eccentric wheel 25 to rotate, and the eccentric wheel 25 drives the fixed frame 23 to move up and down, and cooperates with the vibration spring 21 to drive the placement plate 3 to vibrate up and down, and vibrate and turn the green tea on its surface. The turning mechanism is always arranged inside the withering room and does not need to be disassembled, which is convenient for loading the tea leaves and increasing the loading speed, thereby effectively improving the processing efficiency of the tea leaves.

[0035] See also Figure 2 and Figure 5 The rear side of the equipment box 1 is fixedly connected with the equipment shell 12, the transmission rod 15 is rotatably connected with the inner wall of the equipment shell 12, the servo motor 13 is fixedly installed on the upper end of the equipment shell 12, the upper end of the transmission rod 15 is fixedly connected with the output end of the servo motor 13, the first bevel gear 16 is coaxially fixedly connected with the transmission rod 15, the mounting frame 2 is fixedly connected with the bottom wall of the killing chamber, the front side of the killing chamber is fixedly connected with the front baffle 14, the front end of the rotating shaft 24 is rotatably connected with the front baffle 14, and the rear end of the rotating shaft 24 is rotatably connected with the rear wall of the killing chamber. The rotating shaft 24 is fixedly connected to the eccentric part of the eccentric wheel 25, the second bevel gear 26 is fixedly connected to the rear end of the rotating shaft 24, the second bevel gear 26 is meshingly connected to the first bevel gear 16, the lower end of the vibration spring 21 is fixedly connected to the upper surface of the mounting frame 2, the upper end of the vibration spring 21 is fixedly connected to the lower surface of the positioning rod 22, the fixing frame 23 is fixedly connected to the inner side of the positioning rod 22, a rubber pad is fixedly connected to the center of the lower surface of the fixing frame 23, and the side surface of the eccentric wheel 25 abuts against the lower surface of the rubber pad.

[0036] Specifically, the output end of the servo motor 13 drives the transmission rod 15 to rotate, the transmission rod 15 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 26 to rotate, the second bevel gear 26 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the eccentric wheel 25 to rotate, and during the rotation of the eccentric wheel 25, when the long side of the eccentric wheel 25 contacts the rubber pad, the fixed frame 23 will be lifted upward, as the eccentric wheel 25 continues to rotate, the vibration spring 21 pulls the fixed frame 23 downward, so that the fixed frame 23 moves up and down at a high frequency, thereby driving the placement plate 3 to vibrate up and down, driving the tea leaves on its surface to turn over.

[0037] The working principle of the utility model is as follows: the turning mechanism is arranged at the bottom of the placing tray 3, and the eccentric wheel 25 is driven to rotate by the output end of the servo motor 13, and the eccentric wheel 25 drives the placing tray 3 to vibrate to turn the tea leaves. In the process of loading and unloading, only the placing tray 3 needs to be installed and disassembled, which effectively improves the speed of loading and unloading the tea leaves, thereby improving the efficiency of tea leaf processing.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A green tea withering device for locking in freshness, comprising a device housing (1), characterized in that: A plurality of groups of killing chambers are arranged inside the equipment housing (1), and a killing mechanism and a turning mechanism are arranged inside the killing chambers. The killing mechanism comprises an air intake duct (4), a flow distribution duct (41), an exhaust duct (42), a steam nozzle (43) and a storage tray (3). The turning mechanism comprises a servo motor (13), a transmission rod (15), a first bevel gear (16), a mounting frame (2), a vibration spring (21), a positioning rod (22), a fixing frame (23), a rotating shaft (24), an eccentric wheel (25) and a second bevel gear (26). Two groups of connecting plates (31) are fixedly connected to the lower surface of the storage tray (3), and a positioning groove (32) is provided on the lower surface of the connecting plate (31). The positioning rod (22) is slidably connected to the positioning groove (32).

2. The green tea freshness-locking device according to claim 1, characterized in that: The air intake duct (4) is fixed to the right side surface of the equipment housing (1), the flow diversion duct (41) is fixedly connected to the inner top wall of the killing chamber, and the right end of the flow diversion duct (41) is fixedly connected to the air intake duct (4).

3. The green tea freshness-locking device according to claim 2, characterized in that: The exhaust pipe (42) is fixedly connected to the side of the diversion pipe (41), and the steam nozzle (43) is fixedly connected to an end of the exhaust pipe (42) away from the diversion pipe (41).

4. The green tea freshness-locking device according to claim 1, characterized in that: The rear side of the device case (1) is fixedly connected to a device shell (12); the transmission rod (15) is rotatably connected to the inner wall of the device shell (12); the servo motor (13) is fixedly mounted on the upper end of the device shell (12); the upper end of the transmission rod (15) is fixedly connected to the output end of the servo motor (13); and the first bevel gear (16) is coaxially fixedly connected to the transmission rod (15).

5. The green tea freshness-locking device according to claim 1, characterized in that: The mounting frame (2) is fixedly connected to the bottom wall of the killing chamber, a front baffle (14) is fixedly connected to the front side of the killing chamber, a front end of the rotating shaft (24) is rotationally connected to the front baffle (14), and a rear end of the rotating shaft (24) is rotationally connected to the rear wall of the killing chamber.

6. The green tea freshness-locking device according to claim 5, characterized in that: The rotating shaft (24) is fixedly connected to the eccentric portion of the eccentric wheel (25), the second bevel gear (26) is fixedly connected to the rear end of the rotating shaft (24), and the second bevel gear (26) is meshingly connected to the first bevel gear (16).

7. The green tea freshness-locking device according to claim 6, characterized in that: The lower end of the vibration spring (21) is fixedly connected to the upper surface of the mounting frame (2), the upper end of the vibration spring (21) is fixedly connected to the lower surface of the positioning rod (22), the fixing frame (23) is fixedly connected to the inner side of the positioning rod (22), a rubber pad is fixedly connected at the center of the lower surface of the fixing frame (23), and the side surface of the eccentric wheel (25) abuts against the lower surface of the rubber pad.

8. The green tea freshness-locking device according to claim 1, characterized in that: Two sets of sealing door panels (11) are hingedly connected to the front side of the equipment box (1).

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