A feeder regulator for pneumatic feeding

Abstract

This utility model relates to the technical field of feeder regulators, and discloses a feeder regulator for pneumatic feeding, including a body, a pipe, and a protective box. A speed adjustment component is installed inside the pipe, and a groove is formed inside the protective box. An angle adjustment component is installed inside the groove. The speed adjustment component includes a motor, the output end of which is fixedly connected to a bevel gear. A second bevel gear is rotatably connected inside the fixed box, and a rotating shaft is fixedly connected inside the second bevel gear. A semi-circular plate is fixedly connected to the bottom of the rotating shaft. In this utility model, when adjusting the flow rate, starting the motor drives the rotating shaft through the first and second bevel gears to rotate the fixed plate, controlling the included angle to adjust the airflow and discharge speed. When adjusting the angle, starting the motor drives the pipe to rotate through gears and a gear ring. Bearings ensure stability and sealing, saving space and improving efficiency.

Description

Technical Field

[0001] This utility model relates to the field of feeder regulator technology, and in particular to a feeder regulator applied to pneumatic feeding. Background Technology

[0002] Pneumatic conveying of powders is a technology that uses air power to transport powdery materials in pipelines. It is widely used in industries such as chemical, building materials, and food. In the chemical industry, it is used to transport fertilizers and plastic granules; in the building materials industry, it can transport cement and fly ash; and in the food industry, it is suitable for transporting materials such as flour and powdered sugar. This conveying method is efficient and environmentally friendly, enabling long-distance, enclosed transportation and effectively reducing dust pollution and material loss.

[0003] Most existing feeder regulators used in pneumatic feeding systems are manually adjustable. These manually adjustable regulators require operators to manually adjust valves or baffles on-site to control the airflow by changing the size of the air outlet. Existing regulators cannot adapt to the different feeding speed requirements of different production conditions, and are prone to insufficient or excessive feeding. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a feeder regulator for pneumatic feeding, aiming to improve the problem that the existing technology cannot adapt to the feeding speed requirements of different production conditions.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A feeder regulator for pneumatic feeding includes a body, a pipe, and a protective box. A speed adjustment component is installed inside the pipe, and a groove is provided inside the protective box. An angle adjustment component is installed inside the groove.

[0007] The speed regulating component includes a motor, which is fixedly connected to the outside of the pipe. A bevel gear is fixedly connected to the output end of the motor. A fixed box is rotatably connected to the outside of the bevel gear. A bevel gear is rotatably connected inside the fixed box. The bevel gear and the bevel gear mesh with each other. A rotating shaft is fixedly connected inside the bevel gear. A semi-circular plate is fixedly connected to the bottom of the rotating shaft.

[0008] As a further description of the above technical solution:

[0009] The angle adjustment assembly includes a second motor, which is fixedly connected to the bottom of the protective box. A gear is fixedly connected to the output end of the protective box. The gear is rotatably connected inside the groove. A gear ring is rotatably connected inside the groove. The gear and the gear ring mesh with each other.

[0010] As a further description of the above technical solution:

[0011] A fixing frame is fixedly connected to the outside of the fixing box, and the other end of the fixing frame is fixedly connected to the inner wall of the pipe.

[0012] As a further description of the above technical solution:

[0013] A slider is fixedly connected to the outer side of the semicircular plate, an annular groove is formed inside the pipe, the slider is slidably connected inside the annular groove, and a fixing plate is fixedly connected inside the pipe, the fixing plate being located on the right side of the semicircular plate.

[0014] As a further description of the above technical solution:

[0015] An upper connecting block is fixedly connected to the top of the toothed ring, the pipe is fixedly connected to the top of the upper connecting block, a bearing is fixedly connected to the outside of the pipe, a lower connecting block is fixedly connected to the top of the body, the bearing is fixedly connected to the inside of the lower connecting block, and the bearing is located between the toothed ring and the lower connecting block.

[0016] As a further description of the above technical solution:

[0017] The protective box and the outer side of the machine body are equipped with a bracket. A pull ring is fixedly connected to the left side of the bracket. A display screen and a knob are installed on the left side of the bracket. Multiple rollers are installed at the bottom of the bracket. An observation window is fixedly connected to the outer side of the machine body.

[0018] As a further description of the above technical solution:

[0019] A mounting box is fixedly connected to the outside of the pipe, and the motor is installed inside the mounting box.

[0020] As a further description of the above technical solution:

[0021] A dustproof box is fixedly connected to the bottom of the protective box, and the second motor is installed inside the dustproof box.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, when adjusting the flow rate, the starting motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the rotating shaft to rotate, thereby rotating the fixed plate. The airflow rate is controlled by controlling the angle between the fixed plate and the fixed plate, thereby controlling the discharge speed to adapt to the speed requirements of different environments.

[0024] 2. In this utility model, when adjusting the angle, simply start motor two to make the gear rotate. The gear drives the gear ring to rotate, and the bearing can make the pipe rotation more stable and the sealing better, thereby adjusting the pipe angle, saving space in places with limited space and improving the working speed. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a feeder regulator for pneumatic feeding proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the mounting box for a feeder regulator applied to pneumatic feeding, as proposed in this utility model.

[0027] Figure 3 This is a cross-sectional view of a motor one of a feeder regulator for pneumatic feeding, as proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the structure of a dustproof box for a feeder regulator applied to pneumatic feeding, as proposed in this utility model.

[0029] Figure 5 This is a cross-sectional view of a gear in a feeder regulator for pneumatic feeding, as proposed in this utility model.

[0030] Figure 6 This is a schematic diagram of the bearing structure of a feeder regulator for pneumatic feeding, as proposed in this utility model.

[0031] Legend:

[0032] 1. Body; 2. Bracket; 3. Protective box; 4. Groove; 5. Motor II; 6. Gear; 7. Gear ring; 8. Bearing; 9. Upper connecting block; 10. Pipe; 11. Dustproof box; 12. Mounting box; 13. Motor I; 14. Bevel gear I; 15. Bevel gear II; 16. Fixing bracket; 17. Fixing box; 18. Rotating shaft; 19. Semicircular plate; 20. Slider; 21. Fixing plate; 22. Ring groove; 23. Display screen; 24. Knob; 25. Pull ring; 26. Roller; 27. Observation window; 28. Lower connecting block. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1-3The present invention provides an embodiment of a feeder regulator for pneumatic feeding, comprising a body 1, a pipe 10, and a protective box 3. The body 1 contains a pneumatic feeder, and the pipe 10 is made of stainless steel with a smooth inner wall, which not only effectively reduces the friction of materials during the conveying process and reduces energy consumption, but also prevents material adhesion and corrosion and extends service life. A speed adjustment component is installed inside the pipe 10. A groove 4 is provided inside the protective box 3. The protective box 3 has a closed structure and has good dustproof and moisture-proof performance, which can provide reliable protection for the internal angle adjustment component. An angle adjustment component is installed inside the groove 4.

[0035] The speed regulation component includes a motor 13, which features high precision and high response speed, enabling precise speed control. Motor 13 is fixedly connected to the outside of pipe 10. A bevel gear 14 is fixedly connected to the output end of motor 13. A fixed box 17 is rotatably connected to the outside of bevel gear 14. A bevel gear 15 is rotatably connected inside the fixed box 17. Bevel gears 14 and 15 mesh with each other. A rotating shaft 18 is fixedly connected inside bevel gear 15. The fixed box 17 is fixed to the inner wall of pipe 10 by welding. Wheel 14 and bevel gear 2 provide stable rotation space. A semi-circular plate 19 is fixedly connected to the bottom of the rotating shaft 18. The rotating shaft 18 is made of high-quality carbon steel and undergoes heat treatment to enhance its strength and wear resistance. A fixing bracket 16 is fixedly connected to the outside of the fixing box 17. The fixing bracket 16 is welded from high-strength metal pipes and has excellent stability. The other end of the fixing bracket 16 is fixedly connected to the inner wall of the pipe 10 by welding, which further enhances the stability of the fixing box 17 and ensures the reliability of the speed regulation component during operation.

[0036] A slider 20 is fixedly connected to the outer side of the semicircular plate 19. The slider 20 is made of wear-resistant material, has a low coefficient of friction and good self-lubricating properties. An annular groove 22 is opened inside the pipe 10. The shape and size of the annular groove 22 match the slider 20, ensuring that the slider 20 can slide freely in the annular groove 22. This not only restricts the movement trajectory of the semicircular plate 19, but also improves its rotational flexibility. The slider 20 is slidably connected inside the annular groove 22. A fixing plate 21 is fixedly connected inside the pipe 10. The fixing plate 21 is located on the right side of the semicircular plate 19. The fixing plate 21 is made of high-strength metal plate and is fixed to the inner wall of the pipe 10 by welding. The airflow rate is adjusted by controlling the angle between the semicircular plate 19 and the fixing plate 21, thereby achieving precise control of the discharge speed.

[0037] Reference Figure 1 , Figure 5 and Figure 6The angle adjustment component includes a second motor 5, which enables precise angle control. The second motor 5 is fixedly connected to the bottom of the protective box 3. A gear 6 is fixedly connected to the output end of the protective box 3. The gear 6 is rotatably connected inside the groove 4, which ensures the smooth rotation of the gear 6. A gear ring 7 is rotatably connected inside the groove 4. The gear 6 and the gear ring 7 mesh with each other. By reasonably designing the gear and gear ring tooth ratio, the precise adjustment of the pipe 10 angle is achieved. The large and small gears can have strong load-bearing capacity. An upper connecting block 9 is fixedly connected to the top of the gear ring 7. The pipe 10 is fixedly connected to the top of the upper connecting block 9. A bearing 8 is fixedly connected to the outside of the pipe 10. The bearing 8 is a deep groove ball bearing, which has good rotational accuracy and load-bearing capacity. A lower connecting block 28 is fixedly connected to the top of the body 1. The bearing 8 is fixedly connected inside the lower connecting block 28 and is located between the gear ring 7 and the lower connecting block 28.

[0038] Reference Figure 1 , Figure 2 and Figure 4 A bracket 2 is installed on the outside of the protective box 3 and the machine body 1. The bracket 2 is assembled from high-strength metal profiles, which has good structural strength and stability. A pull ring 25 is fixedly connected to the left side of the bracket 2, which facilitates the operator to move the equipment. A display screen 23 and a knob 24 are installed on the left side of the bracket 2. The display screen includes a backlight module to provide a uniform light source, an LCD panel to display images, a driver IC to control the pixel on / off sequence, a polarizer to adjust the polarization direction of light, and a glass substrate support structure layer, etc., which are existing technologies and will not be described in detail hereafter. The display screen 23 is a high-definition LCD screen that can display the operating parameters of the equipment in real time, such as the discharge speed and pipe angle. The knob 24 is used by the operator to manually adjust the operating parameters of the equipment, which is simple and convenient to operate. Multiple knobs are installed at the bottom of the bracket 2. Each roller 26 is made of wear-resistant rubber, providing excellent shock absorption and mobility, facilitating movement of the equipment between different work sites. An observation window 27, made of transparent high-strength glass, is fixedly connected to the outside of the machine body 1, allowing operators to easily observe the internal workings of the machine. A mounting box 12 is fixedly connected to the outside of the pipe 10, and motor 13 is installed inside the mounting box 12. The mounting box 12 effectively protects motor 13 from external environmental influences such as dust and moisture, extending the motor's lifespan. A dustproof box 11 is fixedly connected to the bottom of the protective box 3, preventing dust from entering the protective box 3 and affecting the normal operation of the angle adjustment components, ensuring the stable operation of motor 25, which is installed inside the dustproof box 11.

[0039] Working principle: First, when the flow rate needs to be adjusted, start motor 13, which drives bevel gear 14 to rotate. Bevel gear 14 drives bevel gear 25 to rotate, which in turn drives shaft 18 to rotate, thereby causing fixed plate 21 to rotate. The angle between fixed plate 21 and fixed plate 21 is controlled to control the airflow rate, thereby controlling the discharge speed. Different rates are required for different environments.

[0040] Secondly, when the angle needs to be adjusted, simply start motor 25 to make gear 6 rotate. Gear 6 drives gear ring 7 to rotate. Bearing 8 can make the rotation of pipe 10 more stable and the sealing better. Thus, the angle of pipe 10 can be adjusted. In places with limited space, this can save space and increase the working speed.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeder regulator for pneumatic feeding, comprising a body (1), a pipe (10), and a protective box (3), characterized in that: The pipe (10) is equipped with a speed adjustment component, and the protective box (3) has a groove (4) inside, and an angle adjustment component is installed inside the groove (4). The speed regulating component includes a motor (13), which is fixedly connected to the outside of the pipe (10). A bevel gear (14) is fixedly connected to the output end of the motor (13). A fixed box (17) is rotatably connected to the outside of the bevel gear (14). A bevel gear (15) is rotatably connected inside the fixed box (17). The bevel gear (14) and the bevel gear (15) mesh with each other. A rotating shaft (18) is fixedly connected inside the bevel gear (15). A semi-circular plate (19) is fixedly connected to the bottom of the rotating shaft (18).

2. The feeder regulator for pneumatic feeding according to claim 1, characterized in that: The angle adjustment assembly includes a second motor (5), which is fixedly connected to the bottom of the protective box (3). A gear (6) is fixedly connected to the output end of the protective box (3). The gear (6) is rotatably connected to the inside of the groove (4). A toothed ring (7) is rotatably connected to the inside of the groove (4). The gear (6) and the toothed ring (7) mesh with each other.

3. A feeder regulator for pneumatic feeding according to claim 1, characterized in that: A fixing frame (16) is fixedly connected to the outside of the fixing box (17), and the other end of the fixing frame (16) is fixedly connected to the inner wall of the pipe (10).

4. A feeder regulator for pneumatic feeding according to claim 1, characterized in that: A slider (20) is fixedly connected to the outside of the semicircular plate (19). An annular groove (22) is opened inside the pipe (10). The slider (20) is slidably connected inside the annular groove (22). A fixing plate (21) is fixedly connected inside the pipe (10). The fixing plate (21) is located on the right side of the semicircular plate (19).

5. A feeder regulator for pneumatic feeding according to claim 2, characterized in that: The top of the toothed ring (7) is fixedly connected to an upper connecting block (9), the pipe (10) is fixedly connected to the top of the upper connecting block (9), the outside of the pipe (10) is fixedly connected to a bearing (8), the top of the body (1) is fixedly connected to a lower connecting block (28), the bearing (8) is fixedly connected to the inside of the lower connecting block (28), and the bearing (8) is located between the toothed ring (7) and the lower connecting block (28).

6. A feeder regulator for pneumatic feeding according to claim 1, characterized in that: A bracket (2) is installed on the outside of the protective box (3) and the body (1). A pull ring (25) is fixedly connected to the left side of the bracket (2). A display screen (23) and a knob (24) are installed on the left side of the bracket (2). Multiple rollers (26) are installed at the bottom of the bracket (2). An observation window (27) is fixedly connected to the outside of the body (1).

7. A feeder regulator for pneumatic feeding according to claim 1, characterized in that: An installation box (12) is fixedly connected to the outside of the pipe (10), and the motor (13) is installed inside the installation box (12).

8. A feeder regulator for pneumatic feeding according to claim 2, characterized in that: The bottom of the protective box (3) is fixedly connected to a dustproof box (11), and the second motor (5) is installed inside the dustproof box (11).

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