Tea conveying device with screening mechanism
By designing a tea conveying device with a screening mechanism, impurities in the tea are removed by using the reciprocating motion driven by the sieve plate and cam, thus solving the problem of tea quality degradation during transportation and achieving efficient screening and impurity collection.
Patent Information
- Application Number
- CN202520513604.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-21
Smart Images

Figure CN223946186U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of tea processing, specifically a tea conveying device with screening mechanism. BACKGROUND
[0002] Tea processing is the process of converting tea from fresh leaves into finished tea, mainly including primary processing, refining processing and reprocessing, etc. During processing, tea conveying devices are usually used to convey tea to processing equipment for processing. However, during picking and transportation, tea may mix with some impurities such as dust and sand, and there may also be some small volume tea residues. If the conveying device is used directly to convey tea to the processing equipment for processing, it will affect the overall quality of the tea. SUMMARY
[0003] In order to overcome the above-mentioned defects, the utility model provides a tea conveying device with screening mechanism, which solves the problem that tea may mix with some impurities such as dust and sand during picking and transportation, and there may also be some small volume tea residues. If the conveying device is used directly to convey tea to the processing equipment for processing, it will affect the overall quality of the tea.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tea conveying device with screening mechanism, comprising a bottom plate, the top of the bottom plate is fixedly connected with a tea conveying machine, the top of the bottom plate is provided with a box body, one side of the box body is fixedly connected with two fixed plates, one of the fixed plates is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, the rotating rod is rotatably connected to the two fixed plates through a bearing, the rotating rod is fixedly connected with two cams, the top of the box body is fixedly connected with a feed hopper;
[0005] Two connecting rods are slidably connected to the box body, one end of each connecting rod is fixedly connected with a moving plate, the other end of each connecting rod is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a screen plate, a plurality of screen holes are formed in the screen plate, four sliding blocks are fixedly connected to the screen plate, four sliding grooves are formed in the box body, the sliding blocks are slidably connected inside the sliding grooves, and a spring is sleeved on the connecting rod.
[0006] As a further scheme of the utility model, the front and back of the box body are fixedly connected with a plate body, the bottom of the plate body is fixedly connected with two vertical columns, and the bottom end of the vertical column is fixed to the bottom plate.
[0007] As a further scheme of the utility model, the cam is located on one side of the moving plate, and the front and back of the box body are threadedly connected with screws.
[0008] As a further scheme of the utility model: the box body is internally provided with a collecting box, and one side of the collecting box is fixedly connected with a handle.
[0009] As a further scheme of the utility model: the handle is designed as an arc surface, and the screw is located at the bottom of the plate body.
[0010] As a further scheme of the utility model: one end of the spring is fixedly connected to the moving plate, and the other end of the spring is fixedly connected to the box body.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、This tea conveying device that has screening mechanism, through setting up sieve plate, sieve hole, connecting rod, spring, cam, moving plate and rotating lever, when using, start motor and drive rotating lever and cam rotation, in the process of cam rotation one hundred and eighty degrees, cam will push moving plate, connecting rod, connecting plate and sieve plate right shift, meanwhile moving plate will compress spring, in the process of cam continues to rotate one hundred and eighty degrees, moving plate will gradually lose the supporting action of cam, make spring reset and push moving plate left shift, moving plate drive connecting rod, connecting plate and sieve plate left shift, thereby realize the reciprocating motion of sieve plate, tea will fall on the top of sieve plate and utilize the reciprocating motion of sieve plate to screen tea, because of the reciprocating motion of sieve plate, improve the fluidity of tea, thereby improve the screening efficiency, and remove impurities and tea dregs through screening tea, improve the overall quality of tea.
[0013] 2、This tea conveying device that has screening mechanism, through setting up collecting box, handle and screw, large volume tea will slide on sieve plate and fall into tea conveyor and be conveyed, small volume tea dregs and impurities will fall into collecting box and be collected, when needing to take out collecting box, first loosen screw and thereby remove the fixed state of collecting box, at this moment, can hold handle and take out collecting box, if needing to fix collecting box, tighten screw, through setting up collecting box, it is convenient to collect impurities and tea dregs, convenient subsequent centralized processing, and through fixing collecting box through screw, improve the stability of collecting box. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structure schematic diagram of the utility model three-dimensional structure;
[0015] Figure 2 It is the structure schematic diagram of the utility model box section;
[0016] Figure 3 It is the structure schematic diagram of the utility model Figure 2 Enlarged structure schematic diagram of A place in the utility model;
[0017] Figure 4 It is the structure schematic view of the box section of the utility model;
[0018] Figure 5 It is the structure schematic view of the screen plate of the utility model;
[0019] In the drawing: 1, bottom plate; 2, tea conveying machine; 3, box; 4, fixed plate; 5, motor; 6, rotating rod; 7, stand; 8, screw; 9, plate body; 10, collection box; 11, handle; 12, screen plate; 13, feed hopper; 14, connecting rod; 15, spring; 16, moving plate; 17, sliding slot; 18, cam; 19, connecting plate; 20, screen hole; 21, sliding block. DETAILED DESCRIPTION
[0020] The technical scheme of the patent will be further described in detail in combination with specific embodiments.
[0021] As Figures 1-5 shown, the utility model provides a kind of technical scheme: a kind of tea conveying device with screening mechanism, including bottom plate 1, bottom plate 1 top fixedly connected with tea conveying machine 2, bottom plate 1 top is provided with box 3, the front and back of box 3 are fixedly connected with plate body 9, plate body 9 bottom is fixedly connected with two stand 7, the bottom end of stand 7 is fixed with bottom plate 1, one side of box 3 is fixedly connected with two fixed plates 4, wherein one of fixed plates 4 is fixedly connected with motor 5.
[0022] The output end of motor 5 is fixedly connected with rotating rod 6, rotating rod 6 is rotatably connected on two fixed plates 4 by bearing, and two cams 18 are fixedly connected on rotating rod 6, cam 18 is located on one side of moving plate 16, the front and back of box 3 are screw-connected with screw 8, and the top of box 3 is fixedly connected with feed hopper 13, so that personnel can be conveniently fed through feed hopper 13, and two connecting rods 14 are slidably connected on box 3.
[0023] One end of two connecting rods 14 is fixedly connected with moving plate 16, the other end of two connecting rods 14 is fixedly connected with connecting plate 19, and connecting plate 19 top is fixedly connected with screen plate 12, a plurality of screen holes 20 are formed in screen plate 12, four sliding blocks 21 are fixedly connected on screen plate 12, one end of spring 15 is fixedly connected on moving plate 16, and the other end of spring 15 is fixedly connected on box 3.
[0024] The box 3 is provided with four sliding grooves 17, and when the sieve plate 12 moves, the sliding block 21 slides in the sliding groove 17, the sliding groove 17 limits the sieve plate 12 and the sliding block 21, the stability of the sieve plate 12 is improved, the sliding block 21 is slidably connected in the sliding groove 17, the connecting rod 14 is sleeved with the spring 15, and the box 3 is provided with the collecting box 10, so that the impurities and tea residues can be collected, and subsequent centralized treatment is facilitated.
[0025] The working principle of the utility model is as follows:
[0026] In use, the motor 5 drives the rotating rod 6 and the cam 18 to rotate, and in the process of rotating one hundred and eighty degrees, the cam 18 pushes the moving plate 16, the connecting rod 14, the connecting plate 19 and the sieve plate 12 to move right, and at the same time, the moving plate 16 compresses the spring 15, and in the process of continuing to rotate one hundred and eighty degrees, the moving plate 16 gradually loses the supporting effect of the cam 18, so that the spring 15 resets and pushes the moving plate 16 to move left, the moving plate 16 drives the connecting rod 14, the connecting plate 19 and the sieve plate 12 to move left, so that the reciprocating motion of the sieve plate 12 is realized, and at this time, the tea is put into the box 3 through the feeding hopper 13, and the tea falls on the top of the sieve plate 12 and is screened by the reciprocating motion of the sieve plate 12.
[0027] The tea with large volume slides on the sieve plate 12 and falls into the tea conveyor 2 for conveying, and the tea residues and impurities with small volume fall into the collecting box 10 through the sieve hole 20 for collection, when the collecting box 10 needs to be taken out, the screw 8 is loosened to release the fixing state of the collecting box 10, and at this time, the handle 11 can be held to take out the collecting box 10, and when the collecting box 10 needs to be fixed, the screw 8 is tightened.
[0028] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] The preferred embodiments of the present patent have been described in detail, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present patent.
Claims
1. A tea conveying device having a screening mechanism, comprising a base plate (1), characterized in that: The bottom plate (1) top fixedly connected with tea conveyor (2), the bottom plate (1) top is provided with box (3), one side of the box (3) is fixedly connected with two fixed plates (4), one of the fixed plates (4) is fixedly connected with motor (5), the output end of the motor (5) is fixedly connected with rotating rod (6), the rotating rod (6) is rotatably connected on the two fixed plates (4) through bearing, the rotating rod (6) is fixedly connected with two cams (18), the box (3) top is fixedly connected with feed hopper (13); The box (3) is slidably connected with two connecting rods (14), one end of the two connecting rods (14) is fixedly connected with a moving plate (16), the other end of the two connecting rods (14) is fixedly connected with a connecting plate (19), the connecting plate (19) top is fixedly connected with a sieve plate (12), a plurality of sieve holes (20) are formed in the sieve plate (12), the sieve plate (12) is fixedly connected with four sliding blocks (21), four sliding grooves (17) are formed in the box (3), the sliding blocks (21) are slidably connected in the sliding grooves (17), the connecting rods (14) are sleeved with springs (15).
2. A tea conveying device having a screening mechanism according to claim 1, characterized in that: The front and back of the box (3) are fixedly connected with plate bodies (9), the plate bodies (9) are fixedly connected with two stand columns (7) at the bottom, the bottom ends of the stand columns (7) are fixed with the bottom plate (1).
3. A tea conveying device having a screening mechanism according to claim 2, characterized in that: The cam (18) is located on one side of the moving plate (16), and the front and back of the box (3) are threadedly connected with screws (8).
4. A tea conveying device having a screening mechanism according to claim 3, characterized in that: The box (3) is provided with a collecting box (10) inside, and the collecting box (10) is fixedly connected with a handle (11) on one side.
5. A tea conveying device having a screening mechanism according to claim 4, characterized in that: The handle (11) is arc-shaped, and the screw (8) is located at the bottom of the plate body (9).
6. The tea conveying device having a screening mechanism according to claim 1, wherein: One end of the spring (15) is fixedly connected with the moving plate (16), and the other end of the spring (15) is fixedly connected with the box (3).