Tea screening device
Through the combination of design screening and conveying mechanisms, the problem of uneven tea distribution in the tea screening device is solved, high-precision and efficient tea screening effect is achieved, and the quality and efficiency of tea processing are improved.
Patent Information
- Application Number
- CN202422244087.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-13
AI Technical Summary
In the existing tea screening device, tea leaves are unevenly distributed on the screen, resulting in low screening accuracy and low working efficiency.
The combination design of the screening mechanism and the conveying mechanism is adopted, including a screening rack, a telescopic motor, a conveying rack, a first motor, a conveying belt, a second motor and a toggle. The tea leaves are prevented from piled up through the rotation of the conveying belt and the reverse rotation of the toggle. Combined with the telescopic motor, the reciprocating movement of the screening parts can be achieved to achieve even distribution of the tea leaves on the screening parts, and qualified tea leaves are collected through the collection box.
It improves the accuracy and working efficiency of tea screening, makes the tea evenly distributed on the screening parts, ensures continuous screening operations, and improves the quality and efficiency of tea processing.
Smart Images
Figure CN223184940U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, in particular to a tea screening device. Background Art
[0002] The tea screening device is a device for classifying tea leaves. It can accurately screen tea leaves according to their size, shape, weight and other characteristics, thereby improving the processing efficiency and quality of tea leaves.
[0003] In existing tea screening devices, tea leaves are placed on a screen, and a vibrating mechanism drives the screen to vibrate, causing the tea leaves to fall into a collection box. However, in actual use, the tea leaves are unevenly distributed on the screen, easily accumulating on the screen, thus affecting the screening accuracy. Furthermore, after screening one batch of tea leaves, another batch of tea leaves must be added for screening, resulting in low work efficiency.
[0004] The inventors discovered at least the following problems during the implementation of this embodiment:
[0005] In the existing tea screening device, the tea leaves are unevenly distributed on the screen, the screening accuracy is low, and the working efficiency is low. Utility Model Content
[0006] The utility model aims to provide a tea screening device, which solves the technical problems of the existing tea screening device, such as uneven distribution of tea leaves on the screen, low screening accuracy and low working efficiency.
[0007] Utility model solution:
[0008] The utility model provides a tea screening device, comprising a screening mechanism, a conveying mechanism and a collection box; the screening mechanism comprises a screening frame, a screening piece and a telescopic motor; the screening piece is slidably connected to the screening frame, the telescopic motor is fixedly connected to the screening frame, and is transmission-connected to the screening piece; the conveying mechanism comprises a conveying frame, a first motor, a conveyor belt, a second motor and a toggle member; the conveying frame is fixedly connected to the screening frame, the first motor is fixedly connected to the conveying frame, the conveyor belt is mounted on the conveying frame, and is transmission-connected to the first motor, the second motor is mounted on the conveying frame, the toggle member is pivotally connected to the conveying frame, and the second motor is transmission-connected to the toggle member; the conveying frame is provided with a blocking plate, and the blocking plate is located above the output end of the conveyor belt; the collection box is mounted on the screening frame.
[0009] Furthermore, the toggle member is provided with a plurality of arc-shaped blades.
[0010] Furthermore, the blocking plate is provided with a plurality of arc-shaped blocking members.
[0011] Furthermore, the conveying frame is provided with a material receiving frame, and the material receiving frame is provided with a plurality of powder leakage holes.
[0012] Furthermore, a switch door is provided on one side of the screening rack.
[0013] Beneficial effects:
[0014] The utility model provides a tea screening device. When in use, tea leaves are placed in a conveyor rack, a first motor is started, and the motor drives the conveyor belt to rotate, transporting the tea leaves to a screening element. A second motor drives the toggle element to rotate, preventing tea leaves from accumulating at the output end of the conveyor belt. The telescopic motor is started, and the screening element reciprocates, causing qualified tea leaves to slide into a collection box. With this tea screening device, after the tea leaves are transported to the screening element by the conveyor belt, the tea leaves are distributed more evenly on the screening element, improving screening accuracy. At the same time, tea leaves can be continuously added to the conveyor rack, ensuring continuous tea screening and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. 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.
[0016] Figure 1 A schematic diagram of the structure of the tea screening device provided in this embodiment;
[0017] Figure 2 A schematic diagram of the structure of the tea screening device provided in this embodiment;
[0018] Figure 3 This is a schematic structural diagram of the tea screening device provided in this embodiment.
[0019] icon:
[0020] 100-screening mechanism; 110-screening frame; 120-screening element; 130-telescopic motor; 140-door opening and closing;
[0021] 200- conveying mechanism; 210- conveying frame; 220- first motor; 230- conveyor belt; 240- second motor; 250- toggle member; 251- arc-shaped blade; 260- blocking plate; 270- arc-shaped blocking member; 280- receiving frame; 290- powder leakage hole;
[0022] 300-collection box. DETAILED DESCRIPTION
[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0027] In addition, the terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0028] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.
[0029] This embodiment provides a tea screening device, please refer to Figure 1-3 As shown, it includes a screening mechanism 100, a conveying mechanism 200 and a collection box 300; the screening mechanism 100 includes a screening frame 110, a screening element 120 and a telescopic motor 130; the screening element 120 is slidably connected to the screening frame 110, the telescopic motor 130 is fixedly connected to the screening frame 110, and is transmission-connected to the screening element 120; the conveying mechanism 200 includes a conveying frame 210, a first motor 220, a conveyor belt 230, a second motor 240 and a toggle member 250; the conveying frame 210 is connected to the screening frame 110, and the telescopic motor 130 is fixedly connected to the screening frame 110, and is transmission-connected to the screening element 120; The selection frame 110 is fixedly connected, the first motor 220 is fixedly connected to the conveying frame 210, the conveyor belt 230 is installed on the conveying frame 210, and is in transmission connection with the first motor 220, the second motor 240 is installed on the conveying frame 210, the toggle member 250 is pivotally connected to the conveying frame 210, and the second motor 240 is in transmission connection with the toggle member 250; the conveying frame 210 is provided with a blocking plate 260, and the blocking plate 260 is located above the output end of the conveyor belt 230; the collecting box 300 is installed on the screening frame 110.
[0030] Specifically, the screening mechanism 100 is used to screen tea leaves, the screening frame 110 is used to support the screening element 120 and the telescopic motor 130, and two telescopic motors 130 are provided. The telescopic motor 130 drives the screening element 120 to reciprocate; the conveying mechanism 200 is used to evenly convey the tea leaves to the screening element 120, the conveying frame 210 is used to support the first motor 220, the conveyor belt 230, the second motor 240 and the toggle member 250, the first motor 220 drives the conveying frame 210 to rotate, so that the tea leaves move toward the screening element 120, and the second motor 240 drives the toggle member 250 to rotate, and the rotation direction of the toggle member 250 is opposite to the rotation direction of the conveyor belt 230, which is used to prevent tea leaves from accumulating at the output end of the conveyor belt 230. The blocking plate 260 is provided to limit the thickness of the tea leaves conveyed by the conveyor belt 230, and the collection box 300 is used to collect the screened tea leaves. When in use, tea leaves are placed in the conveyor rack 210, and the first motor 220 is started. The motor drives the conveyor belt 230 to rotate and transport the tea leaves to the screening element 120. The second motor 240 drives the toggle element 250 to rotate to prevent the tea leaves from piling up at the output end of the conveyor belt 230. The telescopic motor 130 is started, and the screening element 120 reciprocates, and qualified tea leaves slide into the collection box 300.
[0031] In this embodiment, the shifting member 250 is provided with a plurality of arc-shaped blades 251 .
[0032] Specifically, the arc-shaped blades 251 are evenly distributed on the toggle member 250 , and the outer arc-shaped surfaces of the arc-shaped blades 251 are in contact with the tea leaves, thereby preventing the toggle member 250 from damaging the tea leaves.
[0033] In this embodiment, the blocking plate 260 is provided with a plurality of arc-shaped blocking members 270 .
[0034] Specifically, the inner curved surface of the arc-shaped blocking member 270 contacts the tea leaves to prevent the tea leaves from piling up, so that excess tea leaves can be turned over at the exit of the conveyor belt 230 .
[0035] In this embodiment, the conveying frame 210 is provided with a material receiving frame 280 , and the material receiving frame 280 is provided with a plurality of powder leakage holes 290 .
[0036] Specifically, the material receiving frame 280 facilitates the operator to put tea leaves into the conveying frame 210, and the powder leakage hole 290 is used to filter out tea leaves or soil in the tea leaves, thereby improving the tea leaves screening efficiency.
[0037] In this embodiment, a switch door 140 is provided on one side of the screening rack 110 .
[0038] Specifically, the provision of the switch door 140 facilitates the operator to clean the tea leaves on the side of the screening rack 110 .
[0039] 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 tea screening device, characterized in that: It includes a screening mechanism (100), a conveying mechanism (200) and a collection box (300); The screening mechanism (100) comprises a screening frame (110), a screening element (120) and a telescopic motor (130); The screening element (120) is slidably connected to the screening frame (110), and the telescopic motor (130) is fixedly connected to the screening frame (110) and is transmission-connected to the screening element (120); The conveying mechanism (200) comprises a conveying frame (210), a first motor (220), a conveying belt (230), a second motor (240) and a shifting member (250); The conveying frame (210) is fixedly connected to the screening frame (110), the first motor (220) is fixedly connected to the conveying frame (210), the conveyor belt (230) is installed on the conveying frame (210), and is in transmission connection with the first motor (220), the second motor (240) is installed on the conveying frame (210), the toggle member (250) is pivotally connected to the conveying frame (210), and the second motor (240) is in transmission connection with the toggle member (250); The conveyor frame (210) is provided with a blocking plate (260), and the blocking plate (260) is located above the output end of the conveyor belt (230); The collection box (300) is installed on the screening rack (110).
2. A tea screening device according to claim 1, characterized in that: The toggle member (250) is provided with a plurality of arc-shaped blades (251).
3. A tea screening device according to claim 2, characterized in that: The blocking plate (260) is provided with a plurality of arc-shaped blocking members (270).
4. A tea screening device according to claim 3, characterized in that: The conveying frame (210) is provided with a material receiving frame (280), and the material receiving frame (280) is provided with a plurality of powder leakage holes (290).
5. A tea screening device according to claim 4, characterized in that: A switch door (140) is provided on one side of the screening rack (110).