Fresh tea leaf tedding frame

By designing an expandable and retractable placement plate structure and a hot air blower and exhaust fan combination, the problems of poor spreading effect in the lower layer of the existing tea spreading rack and the influence of external factors are solved, and the uniformity of the spreading effect and the safety of the tea are achieved.

CN223322886UActive Publication Date: 2025-09-12JIANGXI YUANDA TEA CO LTD
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Patent Information

Application Number
CN202422696609.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-09-12
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The layered arrangement of the existing tea spreading rack results in poor spreading effect of the lower layer, and the tea leaves after spreading are easily affected by external factors, causing damage.

Method used

A fresh tea leaf spreading rack has been designed, which adopts a top plate and a base plate symmetrically arranged at the upper and lower ends, connected by a column in the middle. The plates are staggered up and down and can be expanded and returned to their original positions by pulling rods on the side. Dehumidification treatment is carried out in combination with a hot air blower and an exhaust fan.

Benefits of technology

The uniformity of the spreading effect and the safety of the tea leaves are achieved, the tea leaves are prevented from being blocked or damaged by external factors during storage, and the quality and safety of the tea leaves are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fresh tea leaf spreading frame which structurally comprises a base plate, a top plate and placing plates, side pulling rods are pulled towards the two sides to enable the upper ends and the lower ends of the side pulling rods to rotate around rotating grooves under the action of balls, so that the placing plates connected with the side pulling rods through connecting blocks are rotated, and the three side pulling rods are vertically arranged at intervals; according to the tea leaf tedding machine, the upper and lower layers of placing plates are spaced by a large distance after the placing plates rotate around the stand columns to be separated, the upper end is prevented from shielding the lower end, the tedding effect is better, and the placing plates can be attached up and down after the side pulling rods are pulled back, so that tea leaves are protected, the influence of external factors is avoided, the safety is higher, and the tea leaf tedding machine is convenient to use. And the large-scale tedding frame is set to be storable, so that the occupied space is smaller, and the tea leaves can be prevented from being moist through working of the lower-end hot air blower and exhausting of the upper-end exhaust fan, so that the storage safety is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea production equipment, in particular to a fresh tea leaf spreading rack. Background Art

[0002] In tea processing, the freshly picked tea leaves must be spread out first. Proper spreading of the fresh tea leaves can emit a grassy smell, revealing a fresh fragrance, and properly destroy the chlorophyll, making the finished tea greener in color, and making the tea leaves softer, which is conducive to shaping.

[0003] Nowadays, tea leaves are spread out by placing them on a spreading rack to dry naturally. However, most of the current spreading racks are layered from top to bottom, so that the upper rack will block the lower rack when spreading the tea leaves, resulting in poor spreading effect on the lower layer. Moreover, after the spreading rack is recycled, the tea leaves are also placed on the upper end, making them easily affected by external factors and causing damage to the tea leaves.

[0004] For this reason, a fresh tea leaf spreading rack is proposed. Utility Model Content

[0005] (1) Technical issues to be resolved

[0006] In order to overcome the shortcomings of the existing technology, a fresh tea leaf spreading rack is proposed to solve the problem that the current tea spreading is to place the tea leaves on the spreading rack to dry naturally, but most of the current spreading racks are layered from top to bottom, so that the upper rack will block the lower rack when spreading the tea leaves, resulting in poor spreading effect of the lower layer, and the tea leaves are also placed at the upper end of the spreading rack after being recycled, which makes it easy to be affected by external factors and cause damage to the tea leaves.

[0007] (2) Technical solution

[0008] The utility model is realized by the following technical solutions: The utility model proposes a fresh tea leaf spreading rack, comprising

[0009] The top plate and the base plate are symmetrically arranged at the upper and lower ends, and the middle part between the top plate and the base plate is connected by a column;

[0010] The middle part of the column is connected to several fixed plates from top to bottom through connecting bearings, and the outer side of the fixed plate is connected to a fan-shaped placement plate, and the upper and lower ends of the placement plate are provided with an upper end plate and a lower end plate connected to the column;

[0011] A circle of rotation grooves are symmetrically provided on the outer sides of the inner end surfaces of the top plate and the base plate. Three side pull rods are slidably connected inside the rotation grooves, and the side pull rods are sequentially staggered up and down and connected to the outer side of the placement plate through connecting blocks.

[0012] Furthermore, a universal wheel is installed on the bottom end surface of the base plate.

[0013] Furthermore, sealing rings are provided on the upper surfaces of the placement plate and the lower end plate and on the outer side of the upper end plate.

[0014] Furthermore, rolling grooves are provided at the upper and lower ends of the side pulling rod, and balls are provided inside the rolling grooves to connect with the rotating grooves.

[0015] Furthermore, a placement net is provided in the internal groove of the placement plate, and a through cavity is provided inside the upper end plate and the lower end plate. A hot air blower is installed inside the cavity of the lower end plate, and an exhaust fan is installed inside the cavity of the upper end plate, and filter nets are provided on the upper and lower sides of the cavity.

[0016] Furthermore, an openable placement cavity is provided inside the base plate, and a battery and a controller are installed inside the placement cavity.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the present invention, the side pull rods on both sides are pulled to make the placement plates open to both sides around the column, and the placement plates are connected to the side pull rods through the upper and lower offset connection blocks, and are arranged with at least two layers of spacing above and below, so that after the placement plates are unfolded, the spacing distance between the placement plates is expanded, thereby avoiding the upper placement plate from blocking the lower placement plate, making the spreading effect better and more uniform above and below.

[0020] In the utility model, the placement plate is returned to its original position and fits together by pulling the side pull rod, thereby preventing the tea leaves from being affected by external factors for protection during temporary storage, thereby making the tea leaves safer and fitting the storage, thereby reducing the volume of the tea spreading rack.

[0021] In the present invention, after the tea leaves are stored and attached, the hot air blower and the exhaust fan are used to dehumidify the tea leaves during the storage process, thereby preventing the tea leaves from being damaged by moisture, thereby improving the quality of the tea leaves and increasing safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 It is a side structural diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the internal top view structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal expanded structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the side installation structure of the lower end plate and the upper end plate of the utility model;

[0027] In the figure: base plate 1, top plate 2, universal wheel 3, rotating groove 4, placement plate 5, side pull rod 6, connecting block 7, lower end plate 8, upper end plate 9, sealing ring 10, rolling groove 11, ball bearing 12, column 13, connecting bearing 14, fixing plate 15, placement net 16, placement cavity 17, battery 18, controller 19, hot air blower 110, exhaust fan 111, filter screen 112. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] See also Figure 1-Figure 4 The utility model provides a fresh tea leaf spreading rack, including a top plate 2 and a base plate 1 symmetrically arranged at the upper and lower ends. The top plate 2 arranged at the upper end can provide protection and rainproof. The bottom end surface of the base plate 1 is equipped with a universal wheel 3, which is convenient for the staff to push the device to move, and avoids the difficulty of moving it far. An openable placement cavity 17 is provided inside the base plate 1, and a pull-out plate is provided at the upper end of the placement cavity 17, which is convenient for the use of internal batteries 18 and controllers 19. The batteries 18 and the controller 19 are installed inside the placement cavity 17, and electric drive can be achieved through the batteries 18 to avoid the difficulty of connecting to an external power supply. The middle part between the top plate 2 and the base plate 1 is connected by a column 13, so that the upper and lower ends are separated, and the length of the column 13 can be set to different lengths according to use, so as to facilitate the placement of more placement plates 5 for spreading green tea leaves, making work efficiency higher.

[0030] The middle part of the column 13 is connected to several fixed plates 15 from top to bottom through connecting bearings 14, and a fan-shaped placement plate 5 is connected to the outside of the fixed plate 15. The placement plate 5 is fan-shaped to facilitate circular rotation around the top plate 2 and the base plate 1, and the connecting bearings 14 are used to avoid the situation where the placement plate 5 is affected when it rotates. The upper and lower ends of the placement plate 5 are provided with an upper end plate 9 and a lower end plate 8 connected to the column 13. The upper and lower sealing of the placement plate 5 is achieved through the upper end plate 9 and the lower end plate 8, and it is convenient to fix the placement plate 5 and rotate it back. The upper end surfaces of the placement plate 5 and the lower end plate 8 and the outer side of the upper end plate 9 are provided with sealing rings 10, which make the sealing effect between the placement plates 5 better.

[0031] The top plate 2 and the base plate 1 are symmetrically provided with a circle of rotating grooves 4 on the outer side of the inner end surface, which is convenient for circular rotation and limiting, so that the placement plates 5 can be staggered up and down for movement. There are three side pull rods 6 slidingly connected inside the rotating groove 4, which is convenient for separation and dislocation to both sides, and the side pull rods 6 are staggered up and down in turn and connected to the outer side of the placement plate 5 through the connecting blocks 7, and the upper and lower connecting blocks 7 of the same side pull rod 6 are connected with two layers of placement plates 5, so that the interval between the placement plates 5 is larger, avoiding the situation where the upper placement plate 5 blocks the lower placement plate 5. Rolling grooves 11 are provided at the upper and lower ends of the side pull rod 6, and balls 12 are provided inside the rolling grooves 11 to connect with the rotating grooves 4. Under the action of the balls 12, the side pull rods 6 reduce friction when rotating, so that the moving effect is better.

[0032] Preferably, a placement net 16 is provided in the internal groove of the placement plate 5 to facilitate ventilation up and down, and a through cavity is provided inside the upper end plate 9 and the lower end plate 8. A hot air blower 110 is installed inside the cavity of the lower end plate 8, and an exhaust fan 111 is installed inside the cavity of the upper end plate 9. The hot air blower 110 applies heat upward to the tea leaves in the placement plate 5, and the exhaust fan 111 at the upper end can discharge the gas generated by the application of hot air, thereby preventing the tea leaves from being affected by moisture and reducing damage, and filter screens 112 are provided on the upper and lower sides of the cavity, and the filter screens 112 reduce the influence of dust and external factors.

[0033] Working principle: When in use, first connect the controller 19, the hot air blower 110, the exhaust fan 111 and the battery 18, and then pull the side pull rods 6 on both sides to make them slide between the upper and lower ends and the rotating groove 4, so that the placement plates 5 are pulled apart under the action of the connecting bearing 14 and the fixed plate 15, so that the placement plates 5 are staggered, and then the tea leaves are placed in the placement net 16 inside the placement plate 5 for spreading. When recycling at night, just pull the side pull rod 6 to rotate the placement plate 5 to the middle, so that the placement plates 5 are fitted together up and down, so that the placement plate 5 is closed, and according to the humidity level, the hot air blower 110 and the exhaust fan 111 can be started by the controller 19 to discharge the moisture generated between the placement plates 5, thereby completing the work.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A fresh tea leaf spreading rack, characterized in that: include A top plate (2) and a base plate (1) are symmetrically arranged at the upper and lower ends, and the middle portion between the top plate (2) and the base plate (1) is connected via a column (13); The middle part of the column (13) is connected to a plurality of fixed plates (15) from top to bottom through a connecting bearing (14), and the outer side of the fixed plate (15) is connected to a fan-shaped placement plate (5), and the placement plate (5) is provided with an upper end plate (9) and a lower end plate (8) at the upper and lower ends thereof and connected to the column (13); A circle of rotating grooves (4) is symmetrically provided on the outer sides of the inner end surfaces of the top plate (2) and the base plate (1), and three side pull rods (6) are slidably connected inside the rotating grooves (4). The side pull rods (6) are sequentially displaced up and down and connected to the outer side of the placement plate (5) through the connecting blocks (7).

2. A fresh tea leaf spreading rack according to claim 1, characterized in that: A universal wheel (3) is mounted on the bottom end surface of the base plate (1).

3. The fresh tea leaf spreading rack according to claim 1, characterized in that: The placement plate (5), the upper end surface of the lower end plate (8), and the outer side of the upper end plate (9) are all provided with sealing rings (10).

4. The fresh tea leaf spreading rack according to claim 1, characterized in that: The side pull rod (6) is provided with rolling grooves (11) at the upper and lower ends, and a ball (12) is provided inside the rolling groove (11) and is connected to the rotation groove (4).

5. The fresh tea leaf spreading rack according to claim 1, characterized in that: A placement net (16) is provided in the inner groove of the placement plate (5), and a through cavity is provided inside the upper end plate (9) and the lower end plate (8). A hot air blower (110) is installed inside the cavity of the lower end plate (8), and an exhaust fan (111) is installed inside the cavity of the upper end plate (9), and filter screens (112) are provided on the upper and lower sides of the cavity.

6. The fresh tea leaf spreading rack according to claim 1, characterized in that: An openable placement cavity (17) is provided inside the base plate (1), and a battery (18) and a controller (19) are installed inside the placement cavity (17).