Novel drum-type tea leaf fixation machine

By using locking parts and gear systems in the drum-type tea finishing machine, the problem of tea sprinkling is solved, and the stability of the tea is achieved even stir-frying and finishing process is achieved.

CN222997338UActive Publication Date: 2025-06-20HUNAN HUJIAYUAN TEA CO LTD
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Patent Information

Application Number
CN202421692562.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-20
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing drum type tea finishing machine uses a spring as the limiting element, and the limiting element is likely to loosen when the inner cylinder rotates, which in turn causes the tea to spill out.

Method used

A new type of drum-type tea finishing machine was designed, using locking parts to fix the cylinder cover, and the locking block is moved through the threaded connection between the screw and the thread groove to ensure that the cylinder cover is locked and avoid loosening. At the same time, the mixing motor and gear system are used to achieve uniform stir-frying of tea.

Benefits of technology

It effectively avoids the problem of spilling tea inside the inner cylinder, ensures that the tea leaves are evenly stir-fried during the finishing process, and improves the practicality and efficiency of tea making equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of tea leaf production, in particular to a novel drum-type tea leaf fixation machine which comprises a base, and an outer drum is arranged at the top of the base; the fixation mechanism is mounted in the outer cylinder in a penetrating manner and can perform fixation on the tea leaves; wherein the fixation mechanism comprises an inner cylinder which is mounted in the outer cylinder in a penetrating manner, the inner cylinder and the outer cylinder are rotationally connected through a bearing, and a cylinder cover is hinged to one side of the inner cylinder; when the inner cylinder is connected with the cylinder cover, a worker rotates a rotating plate to move, a screw on one side of the rotating plate is clamped in a threaded groove, when one side of the screw enters a locking block, the worker rotates the screw to move, and the locking block is driven to move and locked with the screw through threaded connection of the screw and the threaded groove; the barrel cover can be locked, and the situation that when the inner barrel rotates, the barrel cover is loosened, and consequently tea leaves in the inner barrel are spilled out is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of tea production, and particularly to a novel drum-type tea fixation machine. Background Art

[0002] Tea fixation is a tea-making step that destroys and inactivates the oxidation enzyme activity in fresh tea leaves through high temperature, inhibits the enzymatic oxidation of tea polyphenols and the like in fresh leaves, and dissipates part of the moisture in the tea leaves through hot air. It can increase the flexibility of the tea leaves, make the plasticity stronger, facilitate the subsequent rolling process, and can also remove the grassy smell of the tea leaves and promote the formation of good aroma. Fixation is a key process for the formation of the shape and quality of green tea and the like;

[0003] After retrieval, for a novel drum-type tea fixation machine with the authorized announcement number: CN220255582U, although this device can limit the position of the sealing cover through a limiting mechanism and fix it at the opening of the outer cylinder, thus avoiding the advantage of tea leaves spilling out during stirring; however, this device has the following problems:

[0004] This device uses a spring as a limiting element to control the position of the sealing cover. However, since the inner cylinder needs to rotate, it is very easy for the limiting element to become loose, and then it is easy for the tea leaves inside the inner cylinder to spill out.

[0005] Therefore, a novel drum-type tea fixation machine is proposed to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a novel drum-type tea fixation machine to solve the above problems, and improve the problem that this device uses a spring as a limiting element to control the position of the sealing cover. However, since the inner cylinder needs to rotate, it is very easy for the limiting element to become loose, and then it is easy for the tea leaves inside the inner cylinder to spill out.

[0007] The utility model realizes the above purpose through the following technical solutions. A novel drum-type tea fixation machine includes:

[0008] A base, on the top of which an outer cylinder is provided;

[0009] A fixation mechanism, which is installed through the inside of the outer cylinder and can fix the tea leaves;

[0010] Among them, the fixation mechanism includes an inner cylinder installed through the inside of the outer cylinder. The inner cylinder is rotatably connected to the outer cylinder through a bearing. One side of the inner cylinder is hinged with a cylinder cover. A locking member is installed between the cylinder cover and the inner cylinder. The locking member is used to lock the inner cylinder and the cylinder cover. Fixation components are installed through the inside of both the outer cylinder and the inner cylinder. The fixation components are used to stir-fry the tea leaves;

[0011] The transmission member is installed between the base and the outer cylinder and can discharge the tea leaves.

[0012] Preferably, the locking member includes a rotating shaft seat fixedly installed on one side of the cylinder cover. The cylinder cover is hinged with a rotating plate through the rotating shaft seat. A screw rod is rotatably installed on one side of the rotating plate. One side of the inner cylinder surface is slidably installed with a locking block, and a threaded groove is opened on the front surface of the locking block.

[0013] Preferably, two limiting sliders are fixedly installed on the rear side of the locking block. Two sliding grooves slidably connected with the limiting sliders are opened on the surface of the inner cylinder. A return spring is fixedly installed inside the sliding groove, and one end of the return spring is fixedly connected with the limiting slider.

[0014] Preferably, the green tea killing assembly includes a stirring motor installed on one side of the outer cylinder. The output end of the stirring motor sequentially penetrates through the outer cylinder and the inner cylinder and extends to the inside of the inner cylinder. A stirring rod is fixedly installed at the output end of the stirring motor, and an electric heating wire is installed between the outer cylinder and the inner cylinder.

[0015] Preferably, a toothed ring is fixedly installed at one end of the inner cylinder located inside the outer cylinder. A driving gear is installed on the surface of the output end of the stirring motor and located inside the outer cylinder. A linkage gear is rotatably installed on one side inside the outer cylinder. The driving gear and the toothed ring are both meshed with the linkage gear.

[0016] Preferably, the transmission member includes fixed seats fixedly installed on both sides of the bottom of the outer cylinder. A first support is fixedly installed on one side of the top of the base. The top end of the first support is hinged with one of the fixed seats. A second support is fixedly installed on the other side of the top of the base. A lead screw is rotatably installed inside the second support. A lifting plate is threadedly connected to the surface of the lead screw, and the lifting plate is hinged with the other fixed seat.

[0017] Preferably, a servo motor is fixedly installed on the top of the second support. The output end of the servo motor penetrates through the second support and is fixedly connected to the top end of the lead screw.

[0018] The beneficial effects of the present utility model are:

[0019] 1. When connecting the inner cylinder and the cylinder cover, the staff rotates the rotating plate to move, and makes the screw rod on one side of it get stuck inside the threaded groove. When one side of the screw rod enters the inside of the locking block, the staff rotates the screw rod to move, and drives the locking block to move by the threaded connection between the screw rod and the threaded groove, and locks with the screw rod, which can lock the cylinder cover and prevent the cylinder cover from loosening when the inner cylinder rotates, resulting in the tea leaves inside the inner cylinder spilling out.

[0020] 2. When fixing the tea leaves, the stirring motor operates to drive the stirring rod to rotate, stir-fry the tea leaves inside the inner cylinder. While the stirring motor is operating, it simultaneously drives the driving gear to rotate, and drives the inner cylinder to rotate synchronously through the meshing connection between the linkage gear and the toothed ring, stir-frying the tea leaves inside the inner cylinder more evenly. This not only avoids the uneven heating caused by the accumulation of tea leaves inside the inner cylinder, but also improves the practicality of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the locking member of the present utility model;

[0023] Figure 3 is Figure 2 an enlarged view of area A in

[0024] Figure 4 is a schematic cross-sectional structural diagram of the outer cylinder and the inner cylinder of the present utility model;

[0025] Figure 5 is a schematic partial structural diagram of the fixing mechanism of the present utility model;

[0026] Figure 6 is a schematic partial structural diagram of the transmission member of the present utility model.

[0027] In the figure: 10, base; 11, outer cylinder; 20, fixing mechanism; 21, inner cylinder; 22, cylinder cover; 23, locking member; 231, rotating shaft seat; 232, rotating plate; 233, screw; 234, locking block; 235, thread groove; 236, sliding groove; 237, return spring; 24, fixing component; 241, stirring motor; 242, stirring rod; 243, electric heating wire; 244, toothed ring; 245, driving gear; 246, linkage gear; 30, transmission member; 31, fixed seat; 32, first support; 33, second support; 34, lead screw; 35, lifting plate; 36, servo motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Specifically implemented as: As Figures 1-6 shown, a new type of drum-type tea fixing machine includes:

[0030] Base 10, with an outer cylinder 11 provided at the top of the base 10;

[0031] The tea-killing mechanism 20 is installed through the inside of the outer cylinder 11 and can kill the tea leaves;

[0032] Among them, the tea-killing mechanism 20 includes an inner cylinder 21 installed through the inside of the outer cylinder 11. The inner cylinder 21 is rotatably connected to the outer cylinder 11 through a bearing. One side of the inner cylinder 21 is hinged with a cylinder cover 22. A locking member 23 is installed between the cylinder cover 22 and the inner cylinder 21. The locking member 23 is used to lock the inner cylinder 21 and the cylinder cover 22. The tea-killing components 24 are installed through the inside of both the outer cylinder 11 and the inner cylinder 21. The tea-killing components 24 are used to stir-fry the tea leaves;

[0033] The transmission member 30 is installed between the base 10 and the outer cylinder 11 and can discharge the tea leaves.

[0034] As Figure 1 、 Figure 2 and Figure 3 shown, the locking member 23 includes a rotating shaft seat 231 fixedly installed on one side of the cylinder cover 22. The cylinder cover 22 is hinged with a rotating plate 232 through the rotating shaft seat 231. One side of the rotating plate 232 is rotatably installed with a screw 233. One side of the surface of the inner cylinder 21 is slidably installed with a locking block 234. A threaded groove 235 is opened on the front surface of the locking block 234;

[0035] In this embodiment, the staff rotates the rotating plate 232 to move, and makes the screw 233 on one side of it get stuck inside the threaded groove 235. When one side of the screw 233 enters the inside of the locking block 234, the staff rotates the screw 233 to move, and drives the locking block 234 to move by using the threaded connection between the screw 233 and the threaded groove 235, and locks with the screw 233;

[0036] In this embodiment, two limit sliders are fixedly installed on the rear side of the locking block 234. Two sliding grooves 236 that are slidably connected with the limit sliders are opened on the surface of the inner cylinder 21. A return spring 237 is fixedly installed inside the sliding grooves 236. One end of the return spring 237 is fixedly connected with the limit slider; it can drive the locking block 234 to move when the screw 233 rotates, and can drive the locking block 234 to reset by using the rebound of the return spring 237 when the cylinder cover 22 and the inner cylinder 21 are separated, so as to facilitate the purpose of locking the cylinder cover 22 again.

[0037] As Figure 4 and Figure 5As shown, the de-enzyming component 24 includes a stirring motor 241 installed on one side of the outer cylinder 11. The output end of the stirring motor 241 sequentially penetrates through the outer cylinder 11 and the inner cylinder 21 and extends into the interior of the inner cylinder 21. A stirring rod 242 is fixedly installed at the output end of the stirring motor 241. An electric heating wire 243 is installed between the outer cylinder 11 and the inner cylinder 21. A toothed ring 244 is fixedly installed at one end of the inner cylinder 21 located inside the outer cylinder 11. A driving gear 245 is installed on the surface of the output end of the stirring motor 241 and located inside the outer cylinder 11. A linkage gear 246 is rotatably installed on one side inside the outer cylinder 11. The driving gear 245 and the toothed ring 244 are both meshed with the linkage gear 246.

[0038] In this embodiment, the stirring motor 241 operates to drive the stirring rod 242 to rotate, stir-frying the tea leaves inside the inner cylinder 21. While the stirring motor 241 is operating, it synchronously drives the driving gear 245 to rotate, and uses the meshing connection between the linkage gear 246 and the toothed ring 244 to drive the inner cylinder 21 to rotate synchronously, stir-frying the tea leaves inside the inner cylinder 21 more evenly.

[0039] As Figure 1 and Figure 6 shown, the transmission member 30 includes fixed seats 31 fixedly installed on both sides of the bottom of the outer cylinder 11. A first support 32 is fixedly installed on one side of the top of the base 10. The top end of the first support 32 is hinged to one of the fixed seats 31. A second support 33 is fixedly installed on the other side of the top of the base 10. A lead screw 34 is rotatably installed inside the second support 33. A lifting plate 35 is threadedly connected to the surface of the lead screw 34. The lifting plate 35 is hinged to the other fixed seat 31. A servo motor 36 is fixedly installed on the top of the second support 33. The output end of the servo motor 36 penetrates through the second support 33 and is fixedly connected to the top end of the lead screw 34.

[0040] In this embodiment, the servo motor 36 operates to drive the lead screw 34 to rotate. The lead screw 34 drives the lifting plate 35 to move downward through the threaded connection with the lifting plate 35, and drives one end of the outer cylinder 11 to move downward through the fixed connection between the fixed seat 31 and the outer cylinder 11, so as to facilitate the discharge of the tea leaves inside the outer cylinder 11.

[0041] When the utility model is used for fixing the green tea, the tea leaves are placed inside the inner cylinder 21, and the rotating plate 232 is rotated for movement, so that the screw rod 233 on one side of the rotating plate is stuck inside the thread groove 235. When one side of the screw rod 233 enters inside the locking block 234, the operator rotates the screw rod 233 for movement, and drives the locking block 234 to move by the threaded connection between the screw rod 233 and the thread groove 235, so as to lock with the screw rod 233. Meanwhile, the stirring motor 241 operates to drive the stirring rod 242 to rotate, so as to stir-fry the tea leaves inside the inner cylinder 21. When the stirring motor 241 is operating, the driving gear 245 is synchronously driven to rotate, and the inner cylinder 21 is driven to rotate synchronously by the meshing connection between the linkage gear 246 and the gear ring 244, so as to stir-fry the tea leaves inside the inner cylinder 21 more evenly.

[0042] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only includes an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A new drum-type tea-tea-withering machine, characterized in that: include: A base (10), wherein an outer cylinder (11) is disposed on the top of the base (10); A tea-killing mechanism (20), the tea-killing mechanism (20) is installed through the interior of the outer cylinder (11) and can kill the tea leaves; The tea-fixing mechanism (20) comprises an inner cylinder (21) installed through the inner cylinder (11), the inner cylinder (21) and the outer cylinder (11) are rotatably connected via a bearing, a cylinder cover (22) is hingedly connected to one side of the inner cylinder (21), a locking member (23) is installed between the cylinder cover (22) and the inner cylinder (21), and the locking member (23) is used to lock the inner cylinder (21) and the cylinder cover (22), and a tea-fixing assembly (24) is installed through the inner cylinder (11) and the inner cylinder (21), and the tea-fixing assembly (24) is used to stir-fry the tea leaves; A transmission member (30) is installed between the base (10) and the outer cylinder (11) and can discharge tea leaves.

2. A new drum-type tea-tea-withering machine according to claim 1, characterized in that: The locking member (23) comprises a rotating shaft seat (231) fixedly mounted on one side of the cylinder cover (22); the cylinder cover (22) is hingedly connected to a rotating plate (232) via the rotating shaft seat (231); a screw rod (233) is rotatably mounted on one side of the rotating plate (232); a locking block (234) is slidably mounted on one side of the surface of the inner cylinder (21); and a threaded groove (235) is provided on the front surface of the locking block (234).

3. A new drum-type tea-tea-withering machine according to claim 2, characterized in that: Two limiting sliders are fixedly installed on the rear side of the locking block (234), and the surface of the inner cylinder (21) is provided with two sliding grooves (236) slidably connected to the limiting sliders. A return spring (237) is fixedly installed inside the sliding groove (236), and one end of the return spring (237) is fixedly connected to the limiting slider.

4. The novel drum-type tea-tea-withering machine according to claim 1 is characterized in that: The killing component (24) includes a stirring motor (241) installed on one side of the outer cylinder (11), the output end of the stirring motor (241) passes through the outer cylinder (11) and the inner cylinder (21) in sequence and extends to the interior of the inner cylinder (21), the output end of the stirring motor (241) is fixedly installed with a stirring rod (242), and an electric heating wire (243) is installed between the outer cylinder (11) and the inner cylinder (21).

5. A new drum-type tea-tea-withering machine according to claim 4, characterized in that: A gear ring (244) is fixedly mounted on one end of the inner cylinder (21) located inside the outer cylinder (11); a driving gear (245) is mounted on the output end of the stirring motor (241) and on the surface located inside the outer cylinder (11); a linkage gear (246) is rotatably mounted on one side inside the outer cylinder (11); and the driving gear (245) and the gear ring (244) are both meshedly connected with the linkage gear (246).

6. The novel drum-type tea-tea-withering machine according to claim 1 is characterized in that: The transmission member (30) comprises a fixed seat (31) fixedly mounted on both sides of the bottom of the outer cylinder (11); a first support (32) is fixedly mounted on one side of the top of the base (10); the top of the first support (32) is hinged to one of the fixed seats (31); a second support (33) is fixedly mounted on the other side of the top of the base (10); a screw rod (34) is rotatably mounted inside the second support (33); a lifting plate (35) is threadedly connected to the surface of the screw rod (34); and the lifting plate (35) is hinged to the other fixed seat (31).

7. A new drum-type tea-tea-withering machine according to claim 6, characterized in that: A servo motor (36) is fixedly mounted on the top of the second support (33), and an output end of the servo motor (36) passes through the second support (33) and is fixedly connected to the top end of the screw rod (34).

Citation Information

Patent Citations

  • Novel drum-type tea leaf fixation machine

    CN220255582U