Rotary tea leaf fixation device

Abstract

The utility model discloses a rotary type tea leaf fixation device which comprises a base, two sets of rotating frames are fixedly connected to one end of the upper portion of the base, connecting seats are rotatably connected to the interiors of the rotating frames, a mounting plate is fixedly connected to the middle of the upper portion of the base, and a first motor is fixedly connected to the outer end of the mounting plate; a mounting plate is arranged above the base, a screw rod is rotatably connected to the interior of the mounting plate, the output end of the motor I is fixedly connected with the screw rod, and the screw rod is in threaded connection with a threaded block. According to the tea leaf fixation device, the tea leaves can be automatically discharged after being subjected to fixation, the labor intensity of manual discharging is reduced, a rotating cylinder can be rotated through meshing of a first gear and a second gear, the contact area of the internal tea leaves and hot air is increased, and the tea leaf fixation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of tea processing equipment, specifically a rotary tea fixing device. Background Technology

[0002] Fixing is a key step in green tea processing. Fixing involves using high temperatures to evaporate the moisture in the leaves, deactivate enzymes, and cause certain chemical changes in the contents of the fresh leaves, thereby forming the quality characteristics of green tea.

[0003] Patent CN205492395U discloses a tea fixing machine, including a tea inlet, a drum, a gearbox, a motor, a support frame, and a tea outlet. The tea inlet is installed on the left side of the drum, and a vibrating screen is provided below the tea inlet. Rotating blades are provided inside the drum, and a water tank is provided above the drum. A first gearbox drive wheel is provided on the left side of the gearbox, and a second gearbox drive wheel is provided on the right side of the gearbox. A belt box is provided on the right side of the motor. Both the motor and the gearbox are electrically connected to the control panel.

[0004] The aforementioned tea fixing machine involves feeding tea leaves into a drum through the inlet and removing the fixed tea leaves from the outlet. However, the drum is fixedly mounted on a support frame and is horizontally positioned. This requires manual assistance with tools to remove the tea leaves from the drum, increasing the workload and risk of burns for workers. Therefore, we have developed a rotary tea fixing device. Utility Model Content

[0005] The purpose of this invention is to provide a rotary tea fixing device that solves the problem in the prior art where, after fixing, the tea leaves need to be manually removed from the drum with the aid of tools, which increases the workload of workers and the probability of burns.

[0006] To achieve the above objectives, a rotary tea fixing device is provided, comprising a base, two sets of rotating frames fixedly connected to one upper end of the base, a connecting seat rotatably connected inside the rotating frames, an mounting plate fixedly connected to the upper middle part of the base, a motor fixedly connected to the outer end of the mounting plate, a lead screw rotatably connected inside the mounting plate, the output end of the motor fixedly connected to the lead screw, and a threaded block threadedly connected to the lead screw.

[0007] The upper end of the threaded block is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the bottom of the connecting seat. Cylinders are fixedly connected to the other two ends of the base, and rollers are fixedly connected to the extension ends of the cylinders.

[0008] According to the aforementioned rotary tea fixing device, slide rods are fixedly connected to both ends of the inner side of the mounting plate, and the threaded block is slidably connected to the slide rods.

[0009] According to the aforementioned rotary tea fixing device, a fixing cylinder is fixedly connected to the upper end of the connecting seat, a rotating cylinder is rotatably connected inside the fixing cylinder, a slag discharge port is provided through the connecting seat at the bottom of the fixing cylinder, a plurality of air inlets are provided through the interior of the rotating cylinder, and a door is provided at one end of the rotating cylinder.

[0010] According to the aforementioned rotary tea fixing device, a bearing is provided at the connection between the rotating cylinder and the fixing cylinder, and a gear is fixedly connected to one outer end of the rotating cylinder.

[0011] According to the aforementioned rotary tea fixing device, a second motor is fixedly connected to one end of the upper part of the connecting seat, and a second gear is fixedly connected to the output end of the second motor, with the first gear and the second gear meshing with each other.

[0012] According to the aforementioned rotary tea fixing device, a mounting base is fixedly connected to one outer end of the base, and an air inlet box is fixedly connected to the upper end of the mounting base. An air inlet pipe is installed through the interior of the air inlet box.

[0013] According to the aforementioned rotary tea fixing device, an air supply hood is provided through the other end of the air inlet pipe, the air supply hood is installed through the top of the fixing cylinder, and a heater is provided in the middle of the air inlet pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This patent allows for the adjustment of the angle of the fixing cylinder by setting a drive assembly, lead screw, threaded block and connecting rod above the base, thereby enabling automatic discharge of tea leaves after fixing, reducing the labor intensity of manual discharge. Secondly, the meshing between gear one and gear two enables the rotating cylinder to rotate, thereby increasing the contact area between the tea leaves and the hot air, thus increasing the fixing efficiency of the tea leaves.

[0016] 2. This patented technology can stably deliver hot air to the inside of the fixing cylinder and the rotating cylinder by setting up an air inlet box, heater, air supply hood and air inlet hole, so that it can come into contact with the tea leaves and realize the fixing operation.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1This is a side view of a rotary tea fixing device according to the present invention;

[0020] Figure 2 This is a top view of a rotary tea fixing device according to the present invention;

[0021] Figure 3 This is a bottom view of a rotary tea fixing device according to the present invention;

[0022] Figure 4 This is a schematic diagram of the rotating cylinder structure of a rotating tea fixing device according to the present invention.

[0023] In the diagram: 1. Base; 2. Lead screw; 3. Slide rod; 4. Connecting rod; 5. Threaded block; 6. Mounting plate; 7. Rotating frame; 8. Box door; 9. Rotating cylinder; 10. Gear 1; 11. Air supply hood; 12. Blanching cylinder; 13. Connecting seat; 14. Roller; 15. Motor 1; 16. Cylinder; 17. Gear 2; 18. Motor 2; 19. Air inlet box; 20. Mounting seat; 21. Heater; 22. Bearing; 23. Air inlet; 24. Slag discharge port; 25. Air inlet pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a rotary tea fixing device, including a base 1, two sets of rotating frames 7 are fixedly connected to one upper end of the base 1, a connecting seat 13 is rotatably connected inside the rotating frame 7, the rotating frame 7 can ensure the stable rotation of the connecting seat 13, an mounting plate 6 is fixedly connected to the upper middle part of the base 1, a motor 15 is fixedly connected to the outer end of the mounting plate 6, a lead screw 2 is rotatably connected inside the mounting plate 6, the output end of the motor 15 is fixedly connected to the lead screw 2, a threaded block 5 is threadedly connected to the lead screw 2, the motor 15 can be started to drive the lead screw 2 to rotate, and the threaded block 5 can be moved under the action of the threaded connection;

[0026] The upper end of the threaded block 5 is rotatably connected to the connecting rod 4, and the other end of the connecting rod 4 is rotatably connected to the bottom of the connecting seat 13. The other two ends of the base 1 are fixedly connected to the cylinder 16, and the extension end of the cylinder 16 is fixedly connected to the roller 14. The inner ends of the mounting plate 6 are fixedly connected to the sliding rod 3. The threaded block 5 is slidably connected to the sliding rod 3. As the threaded block 5 gradually moves closer to the motor 15, the connecting seat 13 can be slowly lifted upward under the action of the connecting rod 4, thereby adjusting the angle of the blanching cylinder 12. In order to improve the stability of the entire lifting assembly, the connecting rod 4 is provided with two sets. During the lifting process, the cylinder 16 is activated to drive the roller 14 to move upward, thereby assisting the lifting and improving the stability of the entire angle adjustment assembly.

[0027] The upper end of the connecting seat 13 is fixedly connected to the blanching cylinder 12, and the inside of the blanching cylinder 12 is rotatably connected to the rotating cylinder 9. The bottom of the blanching cylinder 12 is provided with a slag discharge port 24 through the connecting seat 13. The inside of the rotating cylinder 9 is provided with several air inlets 23, and one end of the rotating cylinder 9 is provided with a door 8. The slag discharge port 24 is located in the cavity between the blanching cylinder 12 and the rotating cylinder 9. The tea waste residue during the blanching process can be discharged through the slag discharge port 24.

[0028] A bearing 22 is provided at the connection between the rotating cylinder 9 and the fixing cylinder 12. A gear 10 is fixedly connected to one end of the outer side of the rotating cylinder 9. By setting the bearing 22, the stability of the rotating cylinder 9 during rotation can be improved. A motor 18 is fixedly connected to one end of the upper part of the connecting seat 13. A gear 17 is fixedly connected to the output end of the motor 18. The gear 10 and the gear 17 mesh with each other. In order to improve the fixing effect, starting the motor 18 can drive the gear 17 to rotate. Under the meshing action, the gear 10 and the rotating cylinder 9 can rotate inside the fixing cylinder 12, tumbling the tea leaves and thus increasing the contact area with the hot air.

[0029] A mounting base 20 is fixedly connected to one end of the outer side of the base 1. An air inlet box 19 is fixedly connected to one end of the mounting base 20. An air inlet pipe 25 is installed through the inside of the air inlet box 19. An air supply hood 11 is installed through the other end of the air inlet pipe 25. The air supply hood 11 is installed through the top of the fixing cylinder 12. A heater 21 is installed in the middle of the air inlet pipe 25. A motor and a fan are installed inside the air inlet box 19, which can send outside air into the heater 21 for heating. The fan assembly inside the air inlet box 19 is turned on, so that air is sent into the heater 21 for heating. Under the action of the air inlet pipe 25, the hot air enters the air supply hood 11 and then enters the fixing cylinder 12. At the same time, the hot air enters the interior through the air inlet hole 23 on the rotating cylinder 9 and comes into contact with the tea leaves to achieve the fixing operation.

[0030] Working principle: During use, the operator opens the chamber door 8 and sends the tea leaves to be processed into the rotating drum 9. Then, the chamber door 8 is closed, and the fan assembly inside the air inlet box 19 is turned on, thus sending air into the heater 21 for heating. Under the action of the air inlet pipe 25, the hot air enters the air supply hood 11, and then into the processing drum 12. Simultaneously, the hot air enters the rotating drum 9 through the air inlet hole 23 and comes into contact with the tea leaves, achieving the processing. To improve the processing effect, the starting motor 18 drives the gear 17 to rotate, and through meshing... The gear 10 and the rotating cylinder 9 are driven to rotate inside the fixing cylinder 12, tumbling the tea leaves and increasing the contact area with the hot air. After fixing, the staff opens the box door 8 and starts the motor 15, which drives the lead screw 2 to rotate. Under the action of the threaded connection, the threaded block 5 gradually moves towards the motor 15, allowing the connecting rod 4 to slowly lift the upper connecting seat 13, thus adjusting the angle of the fixing cylinder 12. This allows the tea leaves and waste inside to be discharged through the box opening and the slag discharge port 24, reducing the labor intensity of the staff and improving the fixing efficiency.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A rotary tea leaf fixation device comprising a base (1), characterized in that, Two sets of rotating frames (7) are fixedly connected to one upper end of the base (1). A connecting seat (13) is rotatably connected inside the rotating frame (7). An mounting plate (6) is fixedly connected to the upper middle part of the base (1). A motor (15) is fixedly connected to the outer end of the mounting plate (6). A lead screw (2) is rotatably connected inside the mounting plate (6). The output end of the motor (15) is fixedly connected to the lead screw (2). A threaded block (5) is threadedly connected to the lead screw (2). The upper end of the threaded block (5) is rotatably connected to a connecting rod (4), and the other end of the connecting rod (4) is rotatably connected to the bottom of the connecting seat (13). The other two ends of the base (1) are fixedly connected to cylinders (16), and the extension end of the cylinder (16) is fixedly connected to a roller (14).

2. The rotary tea leaf fixation device according to claim 1, wherein: The mounting plate (6) has slide rods (3) fixedly connected to both ends of its inner side, and the threaded block (5) is slidably connected to the slide rods (3).

3. The rotary tea leaf fixation device according to claim 1, wherein: The upper end of the connecting seat (13) is fixedly connected to the blanching cylinder (12), and the inside of the blanching cylinder (12) is rotatably connected to the rotating cylinder (9). The bottom of the blanching cylinder (12) is provided with a slag discharge port (24) through the connecting seat (13). The inside of the rotating cylinder (9) is provided with several air inlets (23), and one end of the rotating cylinder (9) is provided with a door (8).

4. The rotary tea leaf fixation device according to claim 3, wherein: A bearing (22) is provided at the connection between the rotating cylinder (9) and the blanching cylinder (12), and a gear (10) is fixedly connected to one side of the rotating cylinder (9).

5. A rotary tea leaf de-enzyming device as claimed in claim 4, wherein: A second motor (18) is fixedly connected to one upper end of the connecting seat (13), and a second gear (17) is fixedly connected to the output end of the second motor (18). The first gear (10) and the second gear (17) mesh with each other.

6. The rotary tea leaf fixation device according to claim 1, wherein: An installation base (20) is fixedly connected to one outer end of the base (1), and an air inlet box (19) is fixedly connected to the upper end of the installation base (20). An air inlet pipe (25) is provided through the interior of the air inlet box (19).

7. A rotary tea leaf de-enzyming device as claimed in claim 6, wherein: The other end of the air inlet pipe (25) is provided with an air supply hood (11), which is installed through the top of the blanching cylinder (12). A heater (21) is provided in the middle of the air inlet pipe (25).

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