Tea leaf feeding device for processing ampelopsis grossedentata leaves

By designing a tea feeding device with a shaking screen and dust removal mechanism, the tender tea buds and leaves are automatically separated, solving the problem of time-consuming and labor-intensive manual picking in tea processing, improving processing efficiency and reducing labor costs.

CN223556555UActive Publication Date: 2025-11-18ENSHI FENGMING RATTAN TEA CO LTD
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Patent Information

Application Number
CN202422814809.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-11-18
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

In existing technologies, tea leaves and buds are mixed together during tea processing, which leads to a decline in the quality of the finished product. In addition, manual sorting is time-consuming and labor-intensive, increasing labor costs.

Method used

Design a tea feeding device that includes a shaking and screening mechanism and a dust removal mechanism. The device uses a motor to drive a worm gear and a cam to shake the filter screen, separating the tender tea buds from the large leaves, and uses an electric fan to blow away the dust, thus achieving automated separation and cleaning.

Benefits of technology

It has achieved automated separation of tea buds and leaves, reducing manual sorting time, improving processing efficiency and reducing labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tea leaf processing, and discloses a tea leaf feeding device for processing ampelopsis grossedentata leaves, which comprises four stand columns, and a shaking sieve mechanism is arranged among the four stand columns; the sieve shaking mechanism comprises a first cross rod, a cross shaft, a cam, a first sliding groove, a first sliding block, a motor, a worm and a worm gear. The left end and the right end of a first cross rod are fixedly connected with the opposite sides of the two stand columns on the back face respectively, the rear end of a cross shaft is rotationally connected with the front face of the first cross rod through a bearing, a motor is started to drive a worm to rotate, the worm rotates to drive a cam to rotate, and a filter screen is repeatedly jacked up in the cam rotating process; according to the tea leaf cleaning device, the filter screen is arranged, tea leaf tender shoots at the top are shaken and sieved, the tea leaf tender shoots can fall down from filter holes in the filter screen and are collected by the cleaning box at the bottom, large leaves mixed in the tea leaf tender shoots can roll down from the filter screen to be filtered out, and therefore manpower expenditure for tea leaf picking is saved for a tea leaf processing factory.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field, concretely is a tea leaf feeding device for rattan tea tea leaf processing. BACKGROUND

[0002] Rattan tea, alias Maoyan Gongteng tea, longevity tea, dragon whisk tea, is made of liana. Fresh tea leaves need to be processed after picking, including a series of steps such as cleaning.

[0003] According to Chinese patent its announcement number "CN217348313U" discloses a kind of tea leaf feeding device, including first rack, transition bin is fixed on first rack, buffer bin, the bottom opening of each buffer bin is equipped with first switch component, transition bin is equipped with second rack in longitudinal one side, second rack is equipped with weighing bin, weighing device is equipped on weighing bin, the lower side of transition bin is also equipped with transport mechanism, suction disc component is also equipped between the upper side of transport mechanism and the lower side of transition bin, movable bin is also equipped between the upper side of suction disc component and the lower side of buffer bin, the movable bin is also equipped with prop open mechanism.The utility model can continuously quantitatively convey tea leaves into packaging bag, can improve tea weighing and feeding efficiency, guarantee the consistency of product.

[0004] However: in prior art, fresh tea tender shoots are usually picked by artificial carrying bamboo basket, and in picking process, fallen leaves on tree can fall into bamboo basket and be mixed with tea tender shoots, these fallen leaves will affect the quality of finished product if not filtered and processed with tea, and in prior art, fallen leaves mixed in tea tender shoots are usually picked by manpower, but manpower picking is not only time-consuming and laborious, but also can increase the labor cost of tea processing factory, so a kind of tea leaf feeding device for rattan tea tea leaf processing is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model lies in providing a kind of tea leaf feeding device for rattan tea tea leaf processing in view of the deficiencies in the prior art.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] A kind of tea leaf feeding device for rattan tea tea leaf processing, including four columns, four the column is equipped with shaking screen mechanism;

[0008] The shaking screen mechanism includes first cross bar, cross shaft, cam, first sliding slot, first sliding block, motor, worm, worm wheel;

[0009] The left and right ends of the first horizontal rod are fixedly connected with the opposite sides of the two back columns, the rear end of the horizontal shaft is rotationally connected with the front side of the first horizontal rod through a bearing, the cam is fixedly connected in the middle of the horizontal shaft, the first sliding groove is arranged on the side of the column, the first sliding block is slidingly connected in the first sliding groove, the filter screen is fixedly connected between the four first sliding blocks, and the filter screen is arranged in a left-high-right-low inclined mode.

[0010] Preferably, the motor is fixedly connected with one side of the column on the front left side through a fixing rod, and the bottom end of the worm is fixedly connected with the top output end of the motor through a shaft coupling.

[0011] Preferably, the worm gear is fixedly connected with the front end of the horizontal shaft, and the worm gear is engaged with the worm.

[0012] Preferably, the bottom of the filter screen is provided with a dust removal mechanism, the dust removal mechanism comprises sliding sleeves, the sliding sleeves are fixedly connected with the front sides of the two columns, sliding rods are slidingly penetrated into the two sliding sleeves through linear bearings, electric fans are fixedly connected with the back surfaces of the sliding rods, and the electric fans are arranged at the bottom of the filter screen.

[0013] Preferably, a second horizontal rod is fixedly connected between the two columns on the front side, a first movable rod is hingedly connected with the front side of the second horizontal rod, the bottom end of the first movable rod is hingedly connected with the middle part of the sliding rod through a second movable rod, a second sliding block is fixedly connected with the front side of the worm gear, a second sliding groove is formed in the front side of the first movable rod, and the second sliding block is slidingly connected in the second sliding groove.

[0014] Preferably, a cleaning box is fixedly connected between the four columns, and the cleaning box is arranged at the bottom of the filter screen.

[0015] The above technical scheme can bring the following beneficial effects:

[0016] 1. The motor is started to drive the worm to rotate, the worm drives the cam to rotate, the filter screen is repeatedly lifted in the process of cam rotation, and the tea buds on the top of the filter screen are sieved, the tea buds fall from the filter holes of the filter screen, and are collected by the cleaning box at the bottom, and large leaves mixed in the tea buds are rolled off the filter screen and filtered out, thereby saving the labor cost of picking tea in a tea processing factory.

[0017] 2. During the rotation of the worm gear, the second slider rotates eccentrically. The eccentric rotation of the second slider drives the electric fan to move left and right. During the left and right movement of the electric fan, the airflow blows on the falling tea buds, blowing off the dust attached to their surface, making the tea easier to clean. Attached Figure Description

[0018] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Fig. 2 This is a schematic diagram of the rear structure of the present invention;

[0020] Fig. 3 This is a schematic diagram of the rear structure of the bottom cross-section view in this utility model.

[0021] In the diagram: 1. Column; 2. Filter screen; 3. Shaking screen mechanism; 4. Dust removal mechanism; 5. Cleaning box; 31. First crossbar; 32. Horizontal shaft; 33. Cam; 34. First slide groove; 35. First slider; 36. Motor; 37. Worm gear; 38. Worm wheel; 41. Sliding sleeve; 42. Sliding rod; 43. Electric fan; 44. First movable rod; 45. Second movable rod; 46. Second slide groove; 47. Second slider. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0026] Please see Figs. 1-3 One embodiment of this utility model is: a tea feeding device for processing vine tea leaves, comprising four columns 1, and a shaking screen mechanism 3 arranged between the four columns 1;

[0027] The shaking screen mechanism 3 includes a first crossbar 31, a cross shaft 32, a cam 33, a first slide groove 34, a first slider 35, a motor 36, a worm gear 37, and a worm wheel 38;

[0028] The left and right ends of the first horizontal bar 31 are fixedly connected to the opposite side of the two columns 1 on the back. The rear end of the horizontal shaft 32 is rotatably connected to the front of the first horizontal bar 31 through a bearing. The cam 33 is fixedly connected to the middle of the horizontal shaft 32. The first slide groove 34 is opened on one side of the column 1. The first slider 35 is slidably connected inside the first slide groove 34. A filter screen 2 is fixedly connected between the four first sliders 35. The filter screen 2 is inclined with the left side higher than the right side.

[0029] The first slide 34 is used to limit the up and down movement of the first slider 35.

[0030] The motor 36 is fixedly connected to one side of the left column 1 on the front by a fixing rod, and the bottom end of the worm gear 37 is fixedly connected to the top output end of the motor 36 by a coupling.

[0031] The motor 36 is fixed to the column 1 by setting a fixing rod.

[0032] The worm gear 38 is fixedly connected to the front end of the horizontal shaft 32, and the worm gear 38 meshes with the worm 37.

[0033] Working principle: When in use, first pour the picked tea buds onto the filter screen 2, then turn on the motor 36 to drive the worm gear 37 to rotate. The rotation of the worm gear 37 drives the horizontal shaft 32 to rotate, and the rotation of the horizontal shaft 32 drives the cam 33 to rotate. During the rotation of the cam 33, the filter screen 2 is repeatedly lifted up, and the tea buds on the top are shaken and sieved. The tea buds will fall from the filter holes on the filter screen 2 and be collected by the washing box 5 at the bottom. Large leaves mixed in with the tea buds will roll off the filter screen 2 and be filtered out. Then the tea in the washing box 5 can be washed.

[0034] Please see Figs. 1-3Based on the above embodiments, in another embodiment of the present invention, a dust removal mechanism 4 is provided at the bottom of the filter screen 2. The dust removal mechanism 4 includes a sliding sleeve 41, which is fixedly connected to the front of the two upright columns 1. A sliding rod 42 is slidably passed through the two sliding sleeves 41 by a linear bearing. A fan 43 is fixedly connected to the back of the sliding rod 42 and is provided at the bottom of the filter screen 2.

[0035] The sliding sleeve 41 is used to limit the left and right movement of the sliding rod 42.

[0036] A second horizontal bar is fixedly connected between the two uprights 1 on the front. A first movable rod 44 is hinged to the front of the second horizontal bar. The bottom end of the first movable rod 44 is hinged to the middle of the slide rod 42 through the second movable rod 45. A second slider 47 is fixedly connected to the front of the worm gear 38 at an off-center position. A second sliding groove 46 is opened through the front of the first movable rod 44. The second slider 47 is slidably connected inside the second sliding groove 46.

[0037] The second slider 47 is limited by setting the second slide groove 46.

[0038] A cleaning box 5 is fixedly connected between the four columns 1, and the cleaning box 5 is located at the bottom of the filter screen 2.

[0039] Working principle: During the rotation of the worm gear 38, the second slider 47 is driven to rotate eccentrically. The eccentric rotation of the second slider 47 drives the first movable rod 44 to swing left and right through the second sliding groove 46. The swinging of the first movable rod 44 drives the slide rod 42 to move left and right through the second movable rod 45. The left and right movement of the slide rod 42 drives the electric fan 43 to move left and right. During the left and right movement of the electric fan 43, the airflow generated by blowing the falling tea buds blows off the dust attached to their surface.

[0040] This utility model provides a tea feeding device for processing vine tea leaves. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A tea feeding device for processing vine tea leaves, comprising four columns (1), characterized in that: A shaking screen mechanism (3) is provided between the four columns (1); The shaking screen mechanism (3) includes a first crossbar (31), a cross shaft (32), a cam (33), a first slide groove (34), a first slider (35), a motor (36), a worm gear (37), and a worm wheel (38); The left and right ends of the first crossbar (31) are fixedly connected to the opposite side of the two columns (1) on the back. The rear end of the horizontal shaft (32) is rotatably connected to the front of the first crossbar (31) through a bearing. The cam (33) is fixedly connected to the middle of the horizontal shaft (32). The first slide groove (34) is opened on one side of the column (1). The first slider (35) is slidably connected inside the first slide groove (34). A filter screen (2) is fixedly connected between the four first sliders (35). The filter screen (2) is inclined with the left side higher than the right side.

2. The tea feeding device for processing vine tea leaves according to claim 1, characterized in that: The motor (36) is fixedly connected to one side of the column (1) on the left side of the front by a fixing rod, and the bottom end of the worm gear (37) is fixedly connected to the top output end of the motor (36) by a coupling.

3. The tea feeding device for processing vine tea leaves according to claim 2, characterized in that: The worm gear (38) is fixedly connected to the front end of the horizontal shaft (32), and the worm gear (38) meshes with the worm (37).

4. The tea feeding device for processing vine tea leaves according to claim 3, characterized in that: The bottom of the filter screen (2) is provided with a dust removal mechanism (4). The dust removal mechanism (4) includes a sliding sleeve (41). The sliding sleeve (41) is fixedly connected to the front of the two columns (1) on the front. A sliding rod (42) slides through the two sliding sleeves (41) through a linear bearing. A fan (43) is fixedly connected to the back of the sliding rod (42). The fan (43) is located at the bottom of the filter screen (2).

5. The tea feeding device for processing vine tea leaves according to claim 4, characterized in that: A second crossbar is fixedly connected between the two columns (1) on the front. A first movable rod (44) is hinged to the front of the second crossbar. The bottom end of the first movable rod (44) is hinged to the middle of the slide rod (42) through the second movable rod (45). A second slider (47) is fixedly connected to the front of the worm gear (38) at an off-center position. A second sliding groove (46) is opened through the front of the first movable rod (44). The second slider (47) is slidably connected inside the second sliding groove (46).

6. The tea feeding device for processing vine tea leaves according to claim 5, characterized in that: A cleaning box (5) is fixedly connected between the four columns (1), and the cleaning box (5) is located at the bottom of the filter screen (2).

Citation Information

Patent Citations

  • Tea feeding device

    CN217348313U