Vibration device of tea winnowing machine
By introducing the first gear, second gear and transmission rod into the tea air selector, combining the limit groove and limit rod to control the rotation of the baffle, and using the block, the locking rod, the stopper, the fixing rod and other structures, the problem of difficulty in disassembly of the screen is solved, rapid disassembly and replacement is achieved, and the maintenance efficiency and screening effect of the equipment are improved.
Patent Information
- Application Number
- CN202421228898.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The screen of existing tea air selectors is difficult to disassemble, resulting in low maintenance efficiency and long disassembly time, which affects the automation effect of the equipment.
The first gear, second gear, and transmission rod are used to provide power by manually rotating the transmission rod, combining the limit groove and limit rod to control the baffle rotation, and combining the block, clamp, clamp rod, barrier rod, fixed rod and other structures to achieve rapid disassembly and replacement of the screen.
The maintenance efficiency of the equipment is significantly improved, and users can quickly disassemble and replace vibrating screens without using or a small amount of tools to prevent tea from accumulation and blockage and improve screening effect.
Smart Images

Figure CN223145304U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, in particular to a vibration device of a tea winnowing machine. Background Art
[0002] In the existing tea processing technology, a fixed screen is mostly used for vibration. However, this method has difficulties in disassembly. For example, a Chinese patent discloses "a vibration device of a tea winnowing machine" with an application number of "CN202120373234.6". It is provided with a feeding mechanism at the top of the sorting machine main body. Inside the feeding mechanism, the feeding of tea is guided by a fixed guide plate and a movable guide plate, and a vibration mechanism and a secondary screening mechanism are provided. The vibration mechanism uses a reciprocating mechanism to reciprocally push the movable guide plate, so that the movable guide plate reciprocally vibrates to avoid tea blockage. The vertical rod of the vibration mechanism is connected to the movable sieve plate inside the secondary screening mechanism. When the feeding mechanism is closed, the front end of the movable sieve plate inclines downward to export the materials. When the tea falls, the movable sieve plate inclines downward from front to back to avoid directly exporting the tea after winnowing, and conducts secondary screening on the tea, and automatically discharges the materials, with good automation effect. However, its screen is difficult to disassemble, the disassembly time is long, the difficulty is high, and time is wasted. Content of the Utility Model
[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a vibration device of a tea winnowing machine. Through the cooperation of the first gear, the second gear and the transmission rod, when manually rotating the transmission rod, power is provided, thereby causing the rotation of the first gear, and then rotating the baffle. Through the cooperation of the limiting groove and the limiting rod, due to the limiting effect, it is urged that the rotating rod drives the baffle to rotate only slightly, forcing the path of the baffle to only fit and be perpendicular to the feeding groove, thereby controlling the speed of the tea in the feeding groove, preventing the tea from piling up and affecting the screening effect, effectively improving the screening effect, and at the same time preventing blockage. Through the cooperation of the clamping block, the clamping rod, the blocking rod and the fixing rod, when pushing the fixing rod, the clamping rod is driven to move towards the blocking rod. Due to the effect of the blocking rod, the clamping rod is forced to open and be stuck in the clamping block to achieve a locked state. Through the cooperation of the connecting rod, the blocking rod and the push rod, when continuing to push the fixing rod, the push rod is forced to move towards the middle blocking rod. Due to the slope of the push rod, the blocking rod is forced to press downward, and the connecting rod drives the blocking rod of the clamping rod to move downward, thereby unlocking the fixing rod. Through the cooperation of the spring and the telescopic rod, when taking out the fixing rod, the internal structure of the fixing rod is restored. By quickly disassembling the vibrating screen, the user can quickly disassemble and replace the vibrating screen without using tools or only using a small amount of tools, significantly improving the maintenance efficiency of the equipment.
[0004] The present utility model also provides a vibration device of a tea winnowing machine having the above-mentioned tea winnowing machine, including: a winnowing machine main body, an inlet chute is arranged at the top inside the winnowing machine main body, two connecting plates are fixedly connected to the lower surface of the inlet chute, a rotating rod is arranged between the two connecting plates, a baffle, a limiting groove and a first gear are arranged on the rotating rod, a limiting rod is arranged on the limiting groove, a second gear is meshed and connected inside the first gear, and a transmission rod is arranged on the second gear; a vibration motor is fixedly connected to the outer surface of the winnowing machine main body, the output end of the vibration motor is detachably connected to a sieve, an outlet chute is arranged at the other end of the sieve, four fixing blocks are fixedly connected to the side surface of the sieve, two clamping blocks and two bottom plates are arranged inside each fixing block, springs and telescopic rods are arranged between the bottom plates and the inner bottom surface of the fixing blocks, a connecting rod is arranged between the two bottom plates, three blocking rods are fixedly connected to the upper surface of the bottom plates, a fixing rod is detachably connected inside the fixing block, and a push rod and a clamping rod are fixedly connected to the side surface of the fixing rod. Through the above device, through the cooperation of the clamping blocks, springs, telescopic rods, connecting rods, fixing rods, blocking rods, push rods and clamping rods, the disassembly efficiency is improved, and due to the action of the blocking rods, it can be quickly locked and fixed.
[0005] According to the vibration device of a tea winnowing machine described in the present utility model, the inlet chute is in the shape of an inverted frustum, and the size of the outlet of the inlet chute is equal to that of the baffle. Through the above device, through the shape of the inlet chute, it is convenient to completely discharge the tea inside.
[0006] According to the vibration device of a tea winnowing machine described in the present utility model, the limiting groove and the first gear are located between the connecting plate and the baffle, and the limiting groove is in the shape of a C. Through the above device, through the limiting groove, it is convenient to control the rotation amplitude of the baffle and prevent damage to the gear.
[0007] According to the vibration device of a tea winnowing machine described in the present utility model, the limiting rod is fixedly connected to the bottom surface of the inlet chute, and the limiting rod is in contact with the bottom surface of the limiting groove. Through the above device, through the limiting rod, the rotation amplitude of the rotating rod is fixed.
[0008] According to the vibration device of a tea winnowing machine described in the present utility model, a rocker is arranged at the other end of the transmission rod, and the transmission rod drives the second gear to rotate through its own rotation. Through the above device, through the rocker, it is convenient to manually rotate the second gear and drive the rotation of the baffle.
[0009] According to the vibration device of a tea winnowing machine described in the present utility model, the sieve is located directly below the inlet chute, and the sieve is installed in an inclined manner. Through the above device, through the sieve, it is convenient to sieve the tea.
[0010] A vibration device of a tea winnowing machine according to the present utility model, wherein fixing grooves are provided on both the winnowing machine main body and the fixing block, and the fixing grooves are in interference fit with the fixing rods. Through the above device, it is convenient to install the fixing rods through the fixing grooves.
[0011] A vibration device of a tea winnowing machine according to the present utility model, wherein the number of retaining rods on the upper surface of the bottom plate away from the sieve is two, and they are located at both ends of the bottom plate. The retaining rods and the clamping rods are on the same straight line, and the slope of the push rod is in contact with the other retaining rod. Through the above device, due to the positional relationship, it is convenient to lock and disassemble the fixing rod and the sieve.
[0012] Beneficial effects
[0013] 1. Compared with the prior art, in the vibration device for the tea winnowing machine, through the cooperation of the first gear, the second gear, and the transmission rod, when manually rotating the transmission rod, power is provided, thereby causing the rotation of the first gear, and then rotating the baffle. Through the cooperation of the limiting groove and the limiting rod, due to the limiting effect, the rotating rod drives the baffle to rotate only slightly, forcing the path of the baffle to only fit and be perpendicular to the feeding groove, thereby controlling the speed of the tea in the feeding groove, preventing the tea from accumulating together and affecting the sieving effect, effectively improving the sieving effect, and also preventing blockage.
[0014] 2. Compared with the prior art, in the vibration device for the tea winnowing machine, through the cooperation of the clamping block, the clamping rod, the retaining rod, and the fixing rod, when pushing the fixing rod, the clamping rod is driven to move towards the retaining rod. Due to the effect of the retaining rod, the clamping rod is forced to open and be stuck in the clamping block to achieve the locking situation. Through the cooperation of the connecting rod, the retaining rod, and the push rod, continuing to push the fixing rod forces the push rod to move towards the middle retaining rod. Due to the slope of the push rod, the retaining rod is forced to press downwards, and the connecting rod drives the retaining rod of the clamping rod to move downwards, thereby unlocking the fixing rod. Through the cooperation of the spring and the telescopic rod, when taking out the fixing rod, the internal structure of the fixing rod is restored. By quickly disassembling the vibrating screen, the user can quickly disassemble and replace the vibrating screen without using tools or only using a small number of tools, significantly improving the maintenance efficiency of the equipment. Description of the drawings
[0015] The following further illustrates the present utility model in conjunction with the drawings and embodiments;
[0016] Figure 1 It is the front view of the vibration device of the tea winnowing machine of the present utility model;
[0017] Figure 2 It is the Figure 1 left side sectional view of the vibration device of the tea winnowing machine of the present utility model;
[0018] Figure 3 It is the Figure 1Front sectional view;
[0019] Figure 4 In the vibration device of the tea winnowing machine of the present utility model Figure 2 Enlarged view at position A;
[0020] Figure 5 In the vibration device of the tea winnowing machine of the present utility model Figure 3 Enlarged view at position B.
[0021] Legend:
[0022] 1. Winnowing machine main body; 2. Feed chute; 3. Connecting plate; 4. Rotating rod; 5. First gear; 6. Limit groove; 7. Limit rod; 8. Baffle; 9. Second gear; 10. Transmission rod; 11. Sieve mesh; 12. Fixed block; 13. Fixed rod; 14. Clamping block; 15. Push rod; 16. Clamping rod; 17. Stop rod; 18. Bottom plate; 19. Spring; 20. Telescopic rod; 21. Connecting rod; 22. Vibration motor; 23. Discharge chute. Specific implementation mode
[0023] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to visually and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.
[0024] Refer to Figures 1-5 , in the vibration device of a tea winnowing machine according to an embodiment of the present utility model, it includes: a winnowing machine main body 1, a feed chute 2 is provided at the inner top of the winnowing machine main body 1, tea is added to the feed chute 2, the feed chute 2 is in the shape of an inverted frustum of a pyramid, the size of the outlet of the feed chute 2 is equal to that of the baffle 8, two connecting plates 3 are fixedly connected to the lower surface of the feed chute 2, a rotating rod 4 is arranged between the two connecting plates 3, a baffle 8, a limit groove 6 and a first gear 5 are arranged on the rotating rod 4, the baffle 8 controls the flow rate of the tea, the limit groove 6 limits the rotation amplitude of the baffle 8, a limit rod 7 is arranged on the limit groove 6, the limit rod 7 limits the baffle 8, the limit groove 6 and the first gear 5 are located between the connecting plate 3 and the baffle 8, the limit groove 6 is in a C shape, the limit rod 7 is fixedly connected to the bottom surface of the feed chute 2, the limit rod 7 is in contact with the bottom surface of the limit groove 6, a second gear 9 is meshed inside the first gear 5, a transmission rod 10 is arranged on the second gear 9, a rocker is arranged at the other end of the transmission rod 10, and the transmission rod 10 drives the second gear 9 to rotate by its own rotation.
[0025] A vibrating motor 22 is fixedly connected to the outer surface of the main body 1 of the air separator. The vibrating motor 22 drives the sieve mesh 11 to vibrate. The output end of the vibrating motor 22 is detachably connected to the sieve mesh 11. The sieve mesh 11 screens the tea. The sieve mesh 11 is located directly below the feed chute 2. The sieve mesh 11 is installed in an inclined manner. An outlet chute 23 is provided at the other end of the sieve mesh 11. The outlet chute 23 discharges the sieved tea. Four fixing blocks 12 are fixedly connected to the side surface of the sieve mesh 11. Two clamping blocks 14 and two bottom plates 18 are arranged inside each fixing block 12. Springs 19 and telescopic rods 20 are arranged between the bottom plates 18 and the inner bottom surface of the fixing blocks 12. A connecting rod 21 is arranged between the two bottom plates 18. Three retaining rods 17 are fixedly connected to the upper surface of the bottom plate 18. A fixing rod 13 is detachably connected inside the fixing block 12. Fixing grooves are provided on both the air separator main body 1 and the fixing block 12. The fixing grooves facilitate the installation of the fixing rod 13. The fixing grooves and the fixing rod 13 are in interference fit. A push rod 15 and a clamping rod 16 are fixedly connected to the side surface of the fixing rod 13. The push rod 15 and the clamping rod 16 facilitate the locking and disassembly of the sieve mesh 11. The number of retaining rods 17 on the upper surface of the bottom plate 18 away from the sieve mesh 11 is two, and they are located at both ends of the bottom plate 18. The retaining rod 17 and the clamping rod 16 are on the same straight line. The slope of the push rod 15 is in contact with the other retaining rod 17.
[0026] Working principle: When in use, when the tea passes through the feed chute 2, the transmission rod 10 is rotated to drive the rotation of the baffle 8. The limiting groove 6 and the limiting rod 7 control the rotation path of the baffle 8 to realize the flow rate of the tea. Then, through the cooperation of the clamping rod 16, the retaining rod 17 and the clamping block 14, the retaining rod 17 forces the clamping rod 16 to open and latch onto the clamping block 14 to achieve the locked state. When disassembling, only need to push the fixing rod 13. The push rod 15 presses the middle retaining rod 17. The bottom connecting rod 21 drives the other retaining rod 17 to move downward. The opened clamping rod 16 is restored, and then it can be disassembled. After disassembly, the springs 19 and the telescopic rods 20 restore the retaining rod 17 due to the elastic force.
[0027] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which the present invention pertains, various changes can be made without departing from the gist of the present invention.
Claims
1. A vibration device for a tea winnowing machine, characterized in that, Including: An air separator main body (1), at the inner top of the air separator main body (1) there is a feed trough (2), the lower surface of the feed trough (2) is fixedly connected with two connecting plates (3), between the two connecting plates (3) there is a rotating rod (4), on the rotating rod (4) there are a baffle (8), a limiting groove (6) and a first gear (5), on the limiting groove (6) there is a limiting rod (7), the first gear (5) is internally meshed with a second gear (9), and on the second gear (9) there is a transmission rod (10); The outer surface of the air separator main body (1) is fixedly connected with a vibration motor (22), the output end of the vibration motor (22) is detachably connected with a sieve (11), the other end of the sieve (11) is provided with a discharge trough (23), the side surface of the sieve (11) is fixedly connected with four fixing blocks (12), inside each of the fixing blocks (12) there are two clamping blocks (14) and two bottom plates (18), between the bottom plates (18) and the inner bottom surface of the fixing blocks (12) there are springs (19) and telescopic rods (20), between the two bottom plates (18) there is a connecting rod (21), the upper surface of the bottom plates (18) is fixedly connected with three blocking rods (17), inside the fixing blocks (12) there is a fixing rod (13) detachably connected, and on the side surface of the fixing rod (13) there are a push rod (15) and a clamping rod (16).
2. The vibration device of a tea winnowing machine according to claim 1, wherein, The feed trough (2) is in the shape of an inverted frustum, and the size of the outlet of the feed trough (2) is equal to that of the baffle (8).
3. The vibration device of a tea winnowing machine according to claim 1, characterized in that, The limiting groove (6) and the first gear (5) are located between the connecting plate (3) and the baffle (8), and the limiting groove (6) is in a C shape.
4. The vibration device of a tea winnowing machine according to claim 1, characterized in that, The limiting rod (7) is fixedly connected to the bottom surface of the feed trough (2), and the limiting rod (7) is in contact with the bottom surface of the limiting groove (6).
5. The vibration device of a tea winnowing machine according to claim 1, characterized in that, The other end of the transmission rod (10) is provided with a rocker, and the transmission rod (10) drives the second gear (9) to rotate through its own rotation.
6. The vibration device of a tea winnowing machine according to claim 1, characterized in that, The sieve (11) is located directly below the feed trough (2), and the sieve (11) is installed in an inclined manner.
7. The vibration device of a tea winnowing machine according to claim 1, characterized in that, Both the air separator main body (1) and the fixing blocks (12) are provided with fixing grooves, and the fixing grooves and the fixing rods (13) are in interference fit.
8. The vibration device of a tea winnowing machine according to claim 1, characterized in that, The number of the blocking rods (17) on the upper surface of the bottom plate (18) far from the sieve (11) is two, and they are located at both ends of the bottom plate (18), the blocking rods (17) and the clamping rod (16) are on the same straight line, and the slope of the push rod (15) is in contact with the other blocking rod (17).
Citation Information
Patent Citations
Vibration device of tea winnowing machine
CN214515899U