Vibrating screen device based on wheat
By using a motor-driven multi-directional shaking screening and sliding component cleaning structure, the problems of insufficient screening and poor stability in existing wheat vibrating screens are solved, achieving efficient and automated wheat screening and impurity cleaning.
Patent Information
- Application Number
- CN202422795313.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-17
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-17
AI Technical Summary
Existing wheat vibrating screens suffer from problems such as unidirectional vibration leading to accumulation and blockage, insufficient screening, poor screen stability, and difficulty in adjusting frequency and force during the screening process. Furthermore, they lack flexible rolling and stable connection.
The system uses a motor to drive a pulley and a driven wheel, which in turn drives the screen to oscillate and screen in multiple directions via a connecting plate. Sliding and limiting components ensure the stability and cleaning efficiency of the screen. Combined with an electric slide rail and a brush, it achieves automated screening and impurity removal.
It achieves efficient, stable, and automated screening of wheat, improves screening efficiency and impurity removal speed, saves labor costs, and ensures the continuity and stability of the screening process.
Smart Images
Figure CN223571262U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wheat screening, especially to a vibrating screen based on wheat. BACKGROUND
[0002] A vibrating screen based on wheat is mainly used for screening and grading of wheat. It can efficiently separate impurities and different sizes of wheat kernels in wheat, improving the purity and quality of wheat. Using this vibrating screen can greatly improve the efficiency of wheat screening, save labor and time costs, provide reliable protection for the processing and storage of wheat, and thus increase the economic value of wheat and promote the healthy development of the wheat industry.
[0003] However, some existing vibrating screens for wheat cannot achieve shaking screening of wheat. For example, they can only vibrate in a single direction, which makes the movement of wheat monotonous and prone to accumulation and jamming, affecting the thoroughness of screening. Moreover, the intensity and frequency are difficult to accurately adjust, which cannot meet the needs of different wheat. In addition, the lack of flexible rolling of the wheels in the bracket and stable connection of the connecting rods leads to poor stability of the screen mesh, uneven shaking, and unstable effect. The vibrating screen can achieve multi-directional shaking screening, accurately adjust the shaking amplitude and frequency of the screen mesh, and ensure efficient, stable, and thorough screening of wheat. Therefore, a vibrating screen based on wheat is proposed to solve the above problems. SUMMARY
[0004] To make up for the above shortcomings, the utility model provides a vibrating screen based on wheat, aiming to improve the problem that the prior art cannot achieve screening of wheat.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A vibrating screen based on wheat includes a bottom plate, a motor fixedly connected to the top of the bottom plate, a driving disc fixedly connected to the driving end of the motor, a belt pulley rotatably connected to the outside of the driving disc, a driven wheel rotatably connected to the inside of the belt pulley, a connecting plate fixedly connected to the inside of the driven wheel, a screen mesh fixedly connected to the other end of the connecting plate, a bracket fixedly connected to the top of the bottom plate, a sliding assembly for sliding the parts fixedly connected to the top of the bracket, a sliding block slidably connected to the inside of the sliding assembly, and a limiting assembly for limiting the parts fixedly connected to the bottom of the sliding block.
[0007] As a further description of the above technical scheme:
[0008] The sliding assembly includes a slide rail fixedly connected to the top of the bracket, a sliding block slidably connected to the inside of the slide rail, and an electric slide rail fixedly connected to the bottom of the sliding block.
[0009] As a further description of the above technical solutions:
[0010] The limiting assembly comprises a hollow rod, a top of the hollow rod is fixedly connected with a bottom of the sliding block, an outer side of the hollow rod is fixedly connected with a limiting shell, an inner side of the limiting shell is rotatably connected with a rotating column, and an inner side of the rotating column is rotatably connected with a limiting block;
[0011] As a further description of the above technical solutions:
[0012] An inner side of the limiting block is slidably connected with a sliding rod, and the limiting block is arranged in a semicircular shape;
[0013] As a further description of the above technical solutions:
[0014] A bottom of the sliding rod is fixedly connected with a brush, and an inner side of the sliding rod is provided with a semicircular sliding groove;
[0015] As a further description of the above technical solutions:
[0016] An outer side of the limiting block is slidably connected in an inner side of the hollow rod, and an outer side of the rotating column is fixedly connected with a handle;
[0017] As a further description of the above technical solutions:
[0018] Outer sides of the screen meshes are all fixedly connected with connecting rods, and other ends of the connecting rods are all rotatably connected with wheels;
[0019] As a further description of the above technical solutions:
[0020] The wheels are rotatably connected in the inner side of the support, and the top of the bottom plate is fixedly connected with a collecting box.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1、 in the utility model, through starting motor drive driving disc, driving disc drive belt pulley, belt pulley drive driven wheel, driven wheel drive connecting plate, connecting plate drive screen mesh, realize to the wheat is screened, automatic screening process greatly improves work efficiency, compared with traditional manual screening mode, can process a large amount of wheat in shorter time, motor provides stable power source, ensures that screening work continues, is not affected by manpower fatigue and other factors.
[0023] 2. The utility model discloses, through the starting electric slide rail drive sliding block, sliding block drive hollow pole, hollow pole hit the sliding rod, sliding rod drive brush, realize the impurity in the screen inside is cleaned, and the electric slide rail provides stable and continuous power, can quickly drive sliding block to move, and then makes the brush on the screen efficient to and fro moves, greatly improves the speed and efficiency of impurity cleaning, compares manual cleaning, saves a large amount of time and manpower cost. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A three-dimensional schematic view of a vibrating screen based on wheat is provided for the utility model;
[0025] Figure 2 A structure schematic view of a collection box of a vibrating screen based on wheat is provided for the utility model;
[0026] Figure 3 A structure schematic view of a wheel of a vibrating screen based on wheat is provided for the utility model;
[0027] Figure 4 A structure schematic view of a limiting block of a vibrating screen based on wheat is provided for the utility model.
[0028] Legend:
[0029] 1, bottom plate, 2, motor, 3, driving disc, 4, pulley, 5, driven wheel, 6, connecting plate, 7, screen, 8, connecting rod, 9, wheel, 10, support, 11, slide rail, 12, sliding block, 13, electric slide rail, 14, sliding block, 15, hollow pole, 16, limiting shell, 17, rotating column, 18, limiting block, 19, sliding rod, 20, brush, 21, collection box, 22, handle. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0031] Reference Figure 1 , Figure 3The utility model provides an embodiment based on wheat's sieve ware, including bottom plate 1. Bottom plate 1 adopts the steel material of firm durability to be made, can provide stable support for whole device. The top fixed connection of bottom plate 1 has motor 2, and the drive end fixed connection of motor 2 has driving disc 3. Motor 2 selects high -power, low noise mode, ensures stable and reliable in long time operation process, reduces noise pollution simultaneously.
[0032] Belt pulley 4 and driven wheel 5 all adopt high -strength alloy material to make, have good wear resistance and transmission efficiency, can ensure the stable transmission of power. The inside fixed connection of driven wheel 5 has connecting plate 6, and the other end fixed connection of connecting plate 6 has screen 7. Screen 7 is made of stainless steel material, has the characteristics of corrosion -resistant, high -strength, can bear the weight and vibration of wheat without deformation. The outside four quarters of screen 7 all are fixedly connected with connecting rod 8, and the other end of multiple connecting rods 8 all are rotatably connected with wheel 9. Connecting rod 8 adopts firm steel, ensures the firmness of connection.
[0033] Wheel 9 adopts wear -resistant rubber material, can smoothly roll in support 10, reduces friction and noise. The top fixed connection of bottom plate 1 has support 10, and the outside rotatable connection of wheel 9 is in the inside of support 10. Support 10 is made of high -strength aluminum alloy material, stable structure, not easy to deformation. The top fixed connection of bottom plate 1 has collection box 21, and collection box 21 can conveniently collect the wheat and impurities after screening. The top fixed connection of support 10 has sliding assembly for driving parts to slide, and sliding block 14 is slidably connected in sliding assembly.
[0034] Referring to Figure 2 、 Figure 4 Sliding assembly includes slide rail 11, and the bottom fixed connection of slide rail 11 is at the top of support 10. Slide rail 11 adopts high -precision aluminum alloy section bar, surface is smooth, can ensure that sliding block 14 smoothly slides. The inside sliding connection of slide rail 11 has sliding block 12, and the bottom fixed connection of sliding block 12 has electric slide rail 13. Electric slide rail 13 can provide accurate linear motion, drive sliding block 12 to move quickly in slide rail 11.
[0035] Limiting assembly includes hollow rod 15, and the top fixed connection of hollow rod 15 is at the bottom of sliding block 14. Hollow rod 15 is made of high -strength steel pipe, has good rigidity and stability. The outside fixed connection of hollow rod 15 has limiting shell 16, and the inside rotatable connection of limiting shell 16 has rotating column 17. Limiting shell 16 adopts firm plastic material, can protect the inside rotating column 17, and is convenient to operate.
[0036] The inner side of the rotating column 17 is rotationally connected with a limiting block 18. The limiting block 18 is provided in a semicircular shape and can be tightly matched with the sliding rod 19 to limit the sliding rod 19. The outer side of the limiting block 18 is slidingly connected in the inside of the hollow rod 15. The outer side of the rotating column 17 is fixedly connected with a handle 22 made of anti-skid material, which is convenient for the operator to rotate the rotating column 17. The inner side of the limiting block 18 is slidingly connected with the sliding rod 19, and the bottom of the sliding rod 19 is fixedly connected with a brush 20.
[0037] The sliding rod 19 is made of stainless steel material and has good strength and wear resistance. The brush 20 is made of soft nylon material and can effectively clean the impurities on the screen 7 without damaging the screen 7. The inside of the sliding rod 19 is provided with a semicircular sliding groove, so that the limiting block 18 can better cooperate with the sliding rod 19 to improve the stability of the limiting.
[0038] Working principle: when the operator needs to screen the wheat, the motor 2 can be started to drive the driving disc 3, the driving disc 3 drives the belt pulley 4, the inside of the belt pulley 4 is rotationally connected with the driven wheel 5, the top of the driven wheel 5 is fixedly connected with the connecting plate 6, the other end of the connecting plate 6 is fixedly connected in the inside of the screen 7, the periphery of the screen 7 is fixedly connected with the connecting rod 8, the outer end of the connecting rod 8 is rotationally connected with the wheel 9, and the wheel 9 rotates in the inside of the support 10. When the driven wheel 5 rotates, the connecting plate 6 is driven to shake back and forth, thereby shaking the screen 7, so that the screening of the wheat can be realized.
[0039] When the screening is completed, impurities will be left in the inside of the screen 7, at this time the sliding block 12 can be pulled to slide in the inside of the sliding rail 11, and after reaching the specified position, the handle 22 can be manually pulled to drive the rotating column 17 to make the limiting block 18 disengage from the limitation, so that the sliding rod 19 will slide downward due to the loss of the limitation of the limiting block 18. When reaching the specified position, the handle 22 can be returned to the original position. Because the rotating column 17 is provided in an elliptical shape, two protrusions are provided on both sides, which are normally attached to the outer side of the limiting block 18 to exert pressure on the limiting block 18 to limit the sliding rod 19. When the limiting block 18 loses the pressure, the limiting shell 16 will also slide downward to drive the handle 22 to descend to the appropriate height, and then the electric sliding rail 13 can be started to clean the inside of the screen 7.
[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A wheat-based shaker comprising a base plate (1), characterised in that: The top of the bottom plate (1) is fixedly connected with a motor (2), the driving end of the motor (2) is fixedly connected with a driving disc (3), the outer side of the driving disc (3) is rotatably connected with a belt pulley (4), the inner side of the belt pulley (4) is rotatably connected with a driven wheel (5), the inner side of the driven wheel (5) is fixedly connected with a connecting plate (6), the other end of the connecting plate (6) is fixedly connected with a screen (7), the top of the bottom plate (1) is fixedly connected with a support (10), the top of the support (10) is fixedly connected with a sliding assembly for driving the sliding of parts, the inner side of the sliding assembly is slidably connected with a sliding block (14), the bottom of the sliding block (14) is fixedly connected with a limiting assembly for limiting parts.
2. A wheat based shaker according to claim 1 characterised in that: The sliding assembly comprises a sliding rail (11), the bottom of the sliding rail (11) is fixedly connected to the top of the support (10), the inner side of the sliding rail (11) is slidably connected with a sliding block (12), the bottom of the sliding block (12) is fixedly connected with an electric sliding rail (13).
3. A wheat based shaker according to claim 1, characterised in that: The limiting assembly comprises a hollow rod (15), the top of the hollow rod (15) is fixedly connected to the bottom of the sliding block (14), the outer side of the hollow rod (15) is fixedly connected with a limiting shell (16), the inner side of the limiting shell (16) is rotatably connected with a rotating column (17), the inner side of the rotating column (17) is rotatably connected with a limiting block (18).
4. A wheat based shaker according to claim 3, characterised in that: The inner side of the limiting block (18) is slidably connected with a sliding rod (19), the limiting block (18) is arranged in a semicircular shape.
5. A wheat based shaker according to claim 4, characterised in that: The bottom of the sliding rod (19) is fixedly connected with a brush (20), the inner side of the sliding rod (19) is provided with a semicircular sliding groove.
6. A wheat based shaker according to claim 3, characterised in that: The outer side of the limiting block (18) is slidably connected in the inner side of the hollow rod (15), the outer side of the rotating column (17) is fixedly connected with a handle (22).
7. A wheat based shaker according to claim 1, characterised in that: The outer side of the screen (7) is fixedly connected with a connecting rod (8), the other end of the connecting rod (8) is rotatably connected with a wheel (9).
8. A wheat based shaker according to claim 7, characterised in that: The outer side of the wheel (9) is rotatably connected in the inner side of the support (10), the top of the bottom plate (1) is fixedly connected with a collecting box (21).