Fresh tea leaf fixation machine
By introducing a baking barrel, a convex gear ring, a driving rod, a connecting rod and a leaf shoveling block into the tea withering machine, the tea leaves can be evenly turned over, solving the problem of the tea leaves being unable to be stirred and improving the withering efficiency and quality.
Patent Information
- Application Number
- CN202422867444.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-25
AI Technical Summary
During the stirring process of the existing tea-withering machine, some tea leaves cannot come into contact with the stirring component, resulting in burnt leaves, which affects the quality and efficiency of withering.
It adopts a baking barrel, convex tooth ring, driving rod, connecting rod, leaf shoveling block and triangular block structure design, and is driven by a motor to achieve uniform turning of the tea leaves, avoiding long-term contact between the tea leaves and the barrel wall.
It effectively avoids the phenomenon of tea leaves burning, improves the efficiency and quality of tea withering, ensures that the tea leaves are evenly heated, and improves the tea withering effect.
Smart Images
Figure CN223349531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, in particular to a fresh tea withering machine. Background Art
[0002] In the production process of tea, tea withering is an essential production process. Tea withering refers to a tea-making step that destroys and inactivates the oxidase activity in fresh tea leaves through high temperature, inhibits the enzymatic oxidation of tea polyphenols in fresh leaves, evaporates part of the moisture in the fresh leaves, softens the tea leaves, facilitates rolling and shaping, and at the same time dissipates the green odor and promotes the formation of a good aroma.
[0003] Existing tea-withering machines are usually barrel-shaped and horizontal, and use stirring blades to stir the tea leaves in the barrel. However, the existing stirring components are too simple, generally consisting of a stirring rod and stirring blades. During operation, the tea leaves at the bottom layer that are in contact with the barrel wall may not be stirred, causing this part of the tea leaves to be in contact with the barrel wall for a long time. Long-term contact may cause this part of the tea leaves to become scorched, thereby reducing the quality of tea withering.
[0004] Therefore, a fresh tea leaf fixing machine is specially proposed. Summary of the Invention
[0005] In response to the shortcomings of the existing technology, the utility model provides a fresh tea withering machine, which has a good withering effect, can avoid the situation where some tea leaves in contact with the barrel wall cannot be stirred, improves the withering efficiency and avoids the situation where tea leaves become burnt, etc., and solves the problem that some tea leaves may not be stirred when used in the existing tea withering equipment.
[0006] To achieve the above object, the utility model provides the following technical solution: a fresh tea withering machine, comprising a base, support frames fixedly mounted on the front and rear ends of the top of the base, a slot being formed on the top of the support frame, a baking barrel being placed on the top of the base, support columns fixedly mounted on the front and rear ends of the baking barrel, and the baking barrel being placed on the top of two sets of support frames via the support columns and the slot;
[0007] A convex tooth ring is fixedly installed on the front end of the surface of the baking barrel, and an anti-accumulation component is provided inside the baking barrel. The anti-accumulation component includes a driving rod movably installed inside the baking barrel, and a turning component is provided on the surface of the driving rod. The turning component includes a connecting rod fixedly installed on the right side surface of the driving rod, and a shovel blade block is fixedly installed on the end of the connecting rod away from the driving rod. A triangular block is fixedly installed on the left inner wall of the baking barrel.
[0008] Preferably, a first motor is fixedly installed at the front end of the support frame, and a driving wheel meshing with the convex gear ring is movably installed at the rear end of the support frame. The output end of the first motor is fixedly connected to the driving wheel, and a second motor is fixedly installed at the front end of the frame column, and the output end of the second motor passes through the frame column and the baking barrel and is fixedly connected to the driving rod.
[0009] Preferably, there are multiple groups of connecting rods, and there are gaps between adjacent connecting rods. The shovel blade blocks are hook-shaped as a whole and the hook-shaped part faces clockwise. The shovel blade blocks can contact the inner wall of the baking barrel. The positions of the triangular blocks correspond to the gaps between each group of shovel blade blocks, and the gaps between the two groups of triangular blocks are greater than the width of a single shovel blade block.
[0010] Preferably, a handle is fixedly mounted on the surface of the baking barrel, a barrel cover is movably mounted on the rear end of the baking barrel, and a concave gear ring is inlaid on the front end of the barrel cover.
[0011] Preferably, the anti-accumulation component also includes a frame plate fixedly mounted on the front and rear ends of the driving rod away from the connecting rod, a ring is fixedly mounted on the end of the frame plate away from the driving rod, a rotating rod is movably mounted between the two groups of the rings, blades are fixedly mounted on the surface of the rotating rod, a gear is fixedly mounted on the rear end of the rotating rod, and a leaf-laying plate is fixedly mounted on the lower end of the two groups of the frame plates close to the ring.
[0012] Preferably, the gear is located behind the rear end frame plate, the gear is engaged with the concave gear ring at the front end of the barrel cover, the blade contacts the inner wall of the baking barrel when the rotating rod is rotated, the triangular block will not hinder the rotation of the blade, and there is a gap between the blade laying plate and the baking barrel.
[0013] Preferably, the first motor drives the baking drum to rotate counterclockwise through the cooperation of the driving wheel and the convex gear ring, and the second motor drives the driving rod to rotate clockwise.
[0014] Preferably, a roaster is fixedly installed on the top of the base between the two groups of support frames, the roaster is located directly below the roasting barrel, and auxiliary wheels are movably installed in the slots.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. This fresh tea withering machine has a good withering effect by installing a baking barrel, a convex gear ring, a driving rod, a connecting rod, a leaf shoveling block, a triangular block and other devices. It can avoid the situation where some tea leaves that are in contact with the barrel wall cannot be stirred, thereby improving the withering efficiency and avoiding the occurrence of burnt tea leaves.
[0017] 2. This fresh tea withering machine, through the cooperation of rotating rods, blades, leaf-laying plates and other structures, increases the contact time between tea leaves and the inner wall of the baking barrel, further improving the withering efficiency of the device for tea leaves. At the same time, it cooperates with connecting rods, leaf shovel blocks and other structures to ensure that the tea leaves will not be in contact with the inner wall of the baking barrel for too long, thereby ensuring that the tea leaves will not be burnt. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a schematic diagram of the overall structure of the tea withering device of the utility model;
[0020] Figure 2 This is a schematic diagram of the base and support structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the overall structure of the baking drum of the utility model;
[0022] Figure 4 This is a schematic diagram of the barrel cover structure of the utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the anti-accumulation component and the material turning component of the utility model;
[0024] Figure 6 This is a schematic diagram of the partial cross-section structure of the baking drum of the utility model;
[0025] Figure 7 This is a schematic diagram of the reverse structure of the front end support frame of the present invention.
[0026] Description of reference numerals:
[0027] 1. Base; 2. Roaster; 3. Support frame; 31. Slot; 32. Auxiliary wheel; 33. First motor; 34. Drive wheel; 4. Baking barrel; 41. Handle; 42. Convex gear ring; 43. Column; 44. Barrel cover; 45. Concave gear ring; 46. Second motor; 5. Anti-stacking component; 51. Drive rod; 52. Frame; 53. Ring; 54. Rotating rod; 55. Blade; 56. Gear; 57. Blade spreading plate; 6. Turning component; 61. Connecting rod; 62. Blade shoveling block; 63. Triangular block. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] See also Figures 1 to 7 , the utility model provides a technical solution:
[0030] A fresh tea fixing machine includes a base 1, support frames 3 are fixedly mounted on the front and rear ends of the top of the base 1, a slot 31 is formed on the top of the support frame 3, a baking barrel 4 is placed on the top of the base 1, and support columns 43 are fixedly mounted on the front and rear ends of the baking barrel 4. The baking barrel 4 is placed on the top of two sets of support frames 3 through the support columns 43 and the slot 31;
[0031] A convex tooth ring 42 is fixedly mounted on the front end of the baking barrel 4. An anti-accumulation component 5 is provided inside the baking barrel 4. The anti-accumulation component 5 includes a driving rod 51 movably mounted inside the baking barrel 4. A material turning component 6 is provided on the surface of the driving rod 51. The material turning component 6 includes a connecting rod 61 fixedly mounted on the right side surface of the driving rod 51. A shovel blade block 62 is fixedly mounted on the end of the connecting rod 61 away from the driving rod 51. A triangular block 63 is fixedly mounted on the left inner wall of the baking barrel 4.
[0032] The front end of the support frame 3 at the front end is fixedly installed with a first motor 33, and the rear end of the support frame 3 at the front end is movably installed with a driving wheel 34 that meshes with the convex tooth ring 42. The output end of the first motor 33 is fixedly connected to the driving wheel 34, and the front end of the frame column 43 at the front end is fixedly installed with a second motor 46. The output end of the second motor 46 passes through the frame column 43 and the baking barrel 4 and is fixedly connected to the driving rod 51. The connecting rod 61 is provided with multiple groups, and there is a gap between each two groups of connecting rods 61. The shovel block 62 is hook-shaped as a whole and the hook-shaped part faces clockwise. The shovel block 62 can contact the inner wall of the baking barrel 4. The position of the triangular block 63 corresponds to the gap between each group of shovel blocks 62. The gap between the two groups of triangular blocks 63 is larger than the width of a single shovel block 62; a handle 41 is fixedly installed on the surface of the baking barrel 4, and a barrel cover 44 is movably installed at the rear end of the baking barrel 4. The front end of the barrel cover 44 is inlaid with a concave tooth ring 45.
[0033] By adopting the above technical solution, when in use, the barrel cover 44 is removed, fresh tea leaves are placed in the baking barrel 4, and then the barrel cover 44 is closed. Through the frame columns 43 at the front and rear ends of the baking barrel 4, and with the help of the handle 41, the baking barrel 4 is placed on the two sets of support frames 3. At this time, the frame columns 43 are located in the card slots 31, and the auxiliary wheels 32 installed inside the card slots 31 are in contact with the frame columns 43, which can assist the rotation of the frame columns 43 and reduce the friction between the frame columns 43 and the card slots 31. After the baking barrel 4 is placed on the support frame 3, the convex tooth ring 42 is engaged with the driving wheel 34 installed at the rear end of the front support frame 3. The weight of the baking barrel 4 itself can ensure that the driving wheel 34 passes through the convex tooth ring The ring 42 drives the baking barrel 4. Before driving the baking barrel 4 to rotate, the baking device 2 is turned on. The baking barrel 4 rotating at a constant speed is heated by the baking device 2. The baking barrel 4 starts the second motor 46 during the rotation process. The output end of the second motor 46 passes through the frame column 43 and the baking barrel 4 to drive the driving rod 51 inside the baking barrel 4. The driving rod 51 drives the connecting rod 61 on one side to rotate during the rotation process. The connecting rod 61 drives the shovel block 62 at the end away from the driving rod 51 to rotate. The shovel block 62 maintains contact with the inner wall of the baking barrel 4 during the rotation process. The shovel block 62 is hook-shaped, with the hook facing clockwise. The first motor 33 drives the driving rod The tea leaves that have sunk to the bottom of the baking barrel 4 are shoveled away by the shovel block 62, and the tea leaves that have been shoveled away fall away through the gap between the connecting rods 61. This process is repeated, simulating the process of manually frying tea leaves, thereby preventing the tea leaves that have sunk to the bottom from being in contact with the inner wall of the baking barrel 4 for a long time and causing burnt leaves. At the same time, a triangular block 63 is installed on the inner wall of the baking barrel 4, and the triangular block 63 is aligned with the gap of the shovel block 62. When the shovel block 62 rotates to the triangular block 63, the shovel block 62 is opened by the triangular block 63. After the triangular block 63 is opened, the distance between the connecting rod 61 and the connecting rod 61 is also expanded. The tea leaves are kept in the baking barrel 4 for a long time, and the tea leaves are kept in the baking barrel 4 for a long time. The tea leaves are kept in the baking barrel 4 for a long time, and the tea leaves are kept in the baking barrel 4 for a long time. The tea leaves are kept in the baking barrel 4 for a long time, and the tea leaves are kept in the baking barrel 4 for a long time. The tea leaves are kept in the baking barrel 4 for a long time, and the tea leaves are kept in the baking barrel 4 for a long time. The tea leaves are kept in the baking barrel 4 for a long time, and the tea leaves are kept in the baking barrel 4 for a long time. The tea leaves are kept in the baking barrel 4 for a long time, and the tea leaves are kept in the baking barrel 4 for a long time.
[0034] Specifically, such as Figures 1 to 5As shown, the anti-accumulation component 5 also includes a frame plate 52 fixedly mounted on the front and rear ends of the side of the driving rod 51 away from the connecting rod 61. The end of the frame plate 52 away from the driving rod 51 is fixedly mounted with a collar 53, and a rotating rod 54 is movably mounted between the two groups of collars 53. A blade 55 is fixedly mounted on the surface of the rotating rod 54, and a gear 56 is fixedly mounted on the rear end of the rotating rod 54. A leaf-laying plate 57 is fixedly mounted on the lower end of the two groups of frame plates 52 near the collar 53. The gear 56 is located behind the rear end frame plate 52, and the gear 56 is meshed with the concave gear ring 45 at the front end of the barrel cover 44. When the blade 55 is rotated by the rotating rod 54, it contacts the inner wall of the baking barrel 4. The triangular block 63 will not hinder the rotation of the blade 55. There is a gap between the leaf-laying plate 57 and the baking barrel 4.
[0035] The first motor 33 drives the baking barrel 4 to rotate counterclockwise through the driving wheel 34 and the convex gear ring 42, and the second motor 46 drives the driving rod 51 to rotate clockwise. The top of the base 1 is located between the two sets of support frames 3 and a baking device 2 is fixedly installed. The baking device 2 is located directly below the baking barrel 4, and an auxiliary wheel 32 is movably installed in the slot 31.
[0036] By adopting the above technical solution, when the second motor 46 drives the driving rod 51 to rotate, the driving rod 51 also drives the two sets of frame plates 52 to rotate at the same time. During the rotation of the frame plates 52, the rotating rod 54 installed between the two sets of rings 53 is driven to rotate with the driving rod 51 as the center point. At the same time, a gear 56 is installed at the rear end of the rotating rod 54, and the gear 56 is engaged with the concave gear ring 45 embedded in the front end of the barrel cover 44. Therefore, while the rotating rod 54 rotates around the driving rod 51 as the center point, it rotates itself through the cooperation of the gear 56 and the concave gear ring 45. The surface of the rotating rod 54 is provided with blades 55. The blades 55 always fit in with the inner wall of the baking barrel 4 during the rotation. Since the material of the blades 55 is relatively soft, the triangular block 63 does not affect the rotation of the blades 55. When the leaf shoveling block 62 rotates to the top of the baking barrel 4, the tea leaves scooped up by the connecting rod 61 and the leaf shoveling block 62 fall and accumulate at the bottom of the baking barrel 4 again. At this time, since the rotating rod 54 and the leaf shoveling block 62 are relatively symmetrical, the rotating rotating rod 54 is located at the bottom, and the tea leaves are pushed backwards by the blades 55. The tea leaves at the back are initially mixed with the tea leaves. The inner wall of the baking barrel 4 is fitted, and the baking barrel 4 that rotates itself is in contact with the inner wall of the baking barrel 4 through the leaf-laying plate 57. The tea leaves accumulated on the bottom of the baking barrel 4 can be flattened through the cooperation of the rotating rod 54, the blades 55 and the leaf-laying plate 57, thereby increasing the contact time between the tea leaves and the inner wall of the baking barrel 4. Compared with the tea leaves piled together, the present device can flatten the tea leaves through the design of the rotating rod 54, the blades 55 and the leaf-laying plate 57, thereby increasing the contact time between the tea leaves and the inner wall of the baking barrel 4, thereby improving the tea withering efficiency. After the leaf plate 57 cooperates to complete the flattening of the tea leaves, the leaf shoveling block 62 and the connecting rod 61 rotate down again to turn over the tea leaves flattened on the inner wall of the baking barrel 4, and can also prevent the tea leaves from contacting the inner wall of the baking barrel 4 for too long. Through the cooperation of the above-mentioned rotating rod 54, blades 55, leaf-laying plate 57 and other structures, the contact time between the tea leaves and the inner wall of the baking barrel 4 is increased, and the tea leaf withering efficiency of the device is further improved. At the same time, the connecting rod 61, leaf shoveling block 62 and other structures are used to ensure that the tea leaves will not contact the inner wall of the baking barrel 4 for too long, thereby ensuring that the tea leaves will not be burnt.
[0037] Working principle: When in use, open the barrel cover 44, put fresh tea leaves into the baking barrel 4, then close the barrel cover 44 and use the handle 41 to help the baking barrel 4 to be placed between the two sets of support frames 3 through the frame column 43. When working, turn on the first motor 33, the second motor 46 and the baking device 2, the baking device 2 heats the baking barrel 4, the first motor 33 drives the baking barrel 4 to rotate through the convex gear ring 42, and the second motor 46 drives the driving rod 51 inside the baking barrel 4 to rotate. During the rotation process, the driving rod 51 drives the connecting rod 61 and the shoveling block 62 to rotate. The tea leaves in the baking barrel 4 are turned over by the cooperation of the shoveling block 62 and the connecting rod 61. At the same time, the driving rod 51 drives the connecting rod 61 through the frame plate 52 and The ring 53 drives the rotating rod 54 to rotate with the driving rod 51 as the center point, and then cooperates with the gear 56 and the concave gear ring 45 to make the rotating rod 54 rotate itself. When the rotating rod 54 rotates, it drives the blades 55 to rotate. Because the blades 55 are in contact with the inner wall of the baking barrel 4, when the blades 55 rotate to the bottom of the baking barrel 4, they come into contact with the accumulated tea leaves, thereby rolling the tea leaves under the leaf-laying plate 57 at the rear, and the leaf-laying plate 57 is used to flatten the tea leaves on the inner wall of the baking barrel 4, thereby increasing the contact time between the tea leaves and the inner wall of the baking barrel 4, and then the tea leaves are shoveled from the inner wall of the baking barrel 4 by the connecting rod 61 and the leaf-shoveling block 62, so as to avoid the tea leaves from being burnt due to the long contact time between the tea leaves and the inner wall of the baking barrel 4, thereby repeatedly improving the tea-removing efficiency of the device.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A fresh tea withering machine, comprising a base (1), characterized in that: Support frames (3) are fixedly mounted on the front and rear ends of the top of the base (1), a slot (31) is provided on the top of the support frame (3), a baking barrel (4) is placed on the top of the base (1), and rack columns (43) are fixedly mounted on the front and rear ends of the baking barrel (4), and the baking barrel (4) is placed on the top of the two sets of support frames (3) via the rack columns (43) and the slot (31); A convex tooth ring (42) is fixedly mounted on the front end of the surface of the baking barrel (4); an anti-accumulation component (5) is provided inside the baking barrel (4); the anti-accumulation component (5) comprises a driving rod (51) movably mounted inside the baking barrel (4); a turning component (6) is provided on the surface of the driving rod (51); the turning component (6) comprises a connecting rod (61) fixedly mounted on the right side surface of the driving rod (51); a shovel blade block (62) is fixedly mounted on the end of the connecting rod (61) away from the driving rod (51); and a triangular block (63) is fixedly mounted on the left inner wall of the baking barrel (4).
2. A fresh tea leaf fixing machine according to claim 1, characterized in that: A first motor (33) is fixedly mounted on the front end of the support frame (3), a driving wheel (34) meshing with a convex tooth ring (42) is movably mounted on the rear end of the support frame (3), an output end of the first motor (33) is fixedly connected to the driving wheel 34, a second motor (46) is fixedly mounted on the front end of the frame column (43), an output end of the second motor (46) passes through the frame column (43) and the baking barrel (4) and is fixedly connected to the driving rod (51).
3. A fresh tea leaf fixing machine according to claim 1, characterized in that: The connecting rods (61) are provided in multiple groups, and there is a gap between adjacent connecting rods (61). The shovel blade block (62) is hook-shaped as a whole, and the hook portion faces clockwise. The shovel blade block (62) can contact the inner wall of the baking barrel (4). The position of the triangular block (63) corresponds to the gap between each group of shovel blade blocks (62), and the gap between two groups of triangular blocks (63) is greater than the width of a single shovel blade block (62).
4. A fresh tea leaf fixing machine according to claim 1, characterized in that: A handle (41) is fixedly mounted on the surface of the baking barrel (4), a barrel cover (44) is movably mounted on the rear end of the baking barrel (4), and a concave tooth ring (45) is inlaid on the front end of the barrel cover (44).
5. A fresh tea leaf fixing machine according to claim 1, characterized in that: The anti-accumulation component (5) further comprises a frame plate (52) fixedly mounted on the front and rear ends of the side of the driving rod (51) away from the connecting rod (61); a collar (53) is fixedly mounted on the end of the frame plate (52) away from the driving rod (51); a rotating rod (54) is movably mounted between two groups of the collars (53); a blade (55) is fixedly mounted on the surface of the rotating rod (54); a gear (56) is fixedly mounted on the rear end of the rotating rod (54); and a leaf-laying plate (57) is fixedly mounted on the lower end of the two groups of the frame plates (52) close to the collar (53).
6. A fresh tea leaf fixing machine according to claim 5, characterized in that: The gear (56) is located behind the rear end frame plate (52), and the gear (56) is engaged with the concave gear ring (45) at the front end of the barrel cover (44). When the blade (55) is rotated by the rotating rod (54), it contacts the inner wall of the baking barrel (4). The triangular block (63) does not hinder the rotation of the blade (55), and there is a gap between the blade laying plate (57) and the baking barrel (4).
7. A fresh tea leaf fixing machine according to claim 2, characterized in that: The first motor (33) drives the baking barrel (4) to rotate counterclockwise through the cooperation of the driving wheel (34) and the convex gear ring (42), and the second motor (46) drives the driving rod (51) to rotate clockwise.
8. A fresh tea leaf fixing machine according to claim 1, characterized in that: A roaster (2) is fixedly mounted on the top of the base (1) between the two sets of support frames (3). The roaster (2) is located directly below the roasting barrel (4). An auxiliary wheel (32) is movably mounted in the slot (31).