Raw material proportioning mechanism convenient to regulate

Abstract

A raw material proportioning mechanism convenient to regulate belongs to the technical field of proportioning mechanism, and solves the problem that raw materials are easy to adhere on the material collecting plate and affect discharging. The technical solution points are that a plurality of loss-in-weight scales are fixed at the top end of a support seat, and a feeding pipe in the support seat is in communication with a loss-in-weight scale discharge pipe. A rotating shaft is rotatably installed in the support seat, and a material collecting plate is fixed on the surface of the rotating shaft. A driving motor drives a rotating plate to rotate, a sliding block on the rotating plate drives the material collecting plate to shake through a connecting rod and a sleeve ring, so as to promote the raw material discharging. A sliding rod slides in a connecting plate sliding groove, so that the material collecting plate swings more stably. A guide plate is arranged at the top end of the material collecting plate, and a stainless steel gasket is fixed at the side end. The loss-in-weight scale feeding hopper is made of transparent acp. The mechanism can realize accurate proportioning and stable discharging of raw materials, and is suitable for raw material proportioning scenes in many fields such as chemical industry and food industry.

Description

Technical Field

[0001] This utility model relates to the field of proportioning mechanism technology, and in particular to a raw material proportioning mechanism that is easy to control. Background Technology

[0002] Raw material formulation refers to the process of mixing various raw materials in specific proportions according to product requirements, process requirements, and raw material characteristics during different production or processing stages. A reasonable formulation ensures stable product quality and meets performance standards, while also optimizing costs and improving production efficiency.

[0003] In terms of raw material handling, existing mechanisms are prone to problems such as raw material residue and uneven mixing during the raw material feeding and mixing process. When raw materials are fed, some raw materials may adhere to the inner wall of the equipment or the discharge port, resulting in a difference between the actual amount of raw materials entering the mixing process and the preset amount. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where some raw materials may adhere to the inner wall or outlet of the equipment, resulting in a difference between the actual amount of raw materials entering the mixing process and the preset amount. Therefore, this invention proposes a raw material proportioning mechanism that is easy to control.

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

[0006] A raw material proportioning mechanism that is easy to control includes a support base, on the top of which a plurality of loss-in-weight scales for containing and quantitatively dispensing materials are uniformly fixed, and a plurality of feed pipes are uniformly fixed inside the support base, wherein the plurality of feed pipes are respectively fixedly connected to the discharge pipes of the plurality of loss-in-weight scales.

[0007] In order to uniformly feed raw materials, a rotating shaft is installed inside the support base. A material collection plate is fixed on the surface of the rotating shaft. The material collection plate is used to receive raw materials falling from multiple feed pipes.

[0008] To prevent the raw material from sticking to the surface of the material receiving plate, a set of swing components is provided in the support base. The swing components are used to drive the material receiving plate to swing and discharge the material.

[0009] In one possible design, the swing assembly includes a fixed plate fixed within a support base. A first groove is formed in the fixed plate, and a sliding plate slides within the first groove. An adjustment groove is formed in the sliding plate, and a slider slides within the adjustment groove. A rotating plate rotates within the first groove, and the slider is fixed to the top of the rotating plate. A drive motor is fixed to the bottom of the fixed plate, and the drive motor is fixedly connected to the rotating plate via a coupling. Two connecting rods are fixed to the side of the sliding plate, and both connecting rods extend outwards through the side of the fixed plate. The side ends of the two connecting rods are fixed with the same collar, which makes contact with the bottom of the material receiving plate.

[0010] The process involves starting a drive motor to rotate a rotating plate, which in turn causes a slider to move in a circular motion. As the slider moves in a circular motion, it drives a collar to move back and forth via two connecting rods. When the collar moves outward, it pushes the material receiving plate to rotate. When the collar retracts, the material receiving plate will move in the opposite direction and adhere to the surface of the collar due to gravity. This process repeats, causing the material receiving plate to bounce.

[0011] In one possible design, the swing assembly further includes two connecting plates fixed to the bottom end of the material receiving plate. Each of the two connecting plates has a groove, and the same sliding rod slides in the two grooves. The sliding rod is fixed inside the collar.

[0012] The sliding rod can move more stably within the two grooves to drive the material collection plate to swing and flip.

[0013] In one possible design, two guide plates are fixed to the top of the material receiving plate, which are used to limit and guide the raw materials.

[0014] In one possible design, a stainless steel gasket is fixed to the side of the material receiving plate.

[0015] In one possible design, the feed hoppers of the multiple weightless scales are all made of transparent acrylic sheets.

[0016] In this application, the drive motor is started to drive the rotating plate to rotate, the rotating plate drives the slider to perform circular motion, and the slider drives the collar to move back and forth through two connecting rods. When the collar moves outward, it pushes the material collection plate to rotate. When the collar retracts, the material collection plate will stick to the surface of the collar in the opposite direction due to gravity. This process is repeated to bounce the material collection plate.

[0017] By sliding the slide bar within the two grooves, the material receiving plate can be moved more stably to swing and flip.

[0018] Beneficial effects: In this utility model, the easily adjustable raw material proportioning mechanism, with multiple loss-in-weight scales evenly fixed at the top of the support base, can directly realize the precise placement and quantitative feeding of different raw materials. Compared with traditional weighing equipment, which is easily affected by environmental factors such as temperature and humidity, the application of loss-in-weight scales effectively reduces weighing deviation and ensures that the amount of each raw material added is highly consistent with the preset proportion, providing a basic guarantee for the subsequent production of high-quality products.

[0019] In this invention, the easily adjustable raw material proportioning mechanism, driven by a motor, rotates the rotating plate. The circular motion of the slider is converted into the reciprocating movement of the collar via a connecting rod, which in turn pushes the material receiving plate to continuously oscillate, causing the raw material to quickly detach from the surface of the material receiving plate and fall, thus avoiding the problem of insufficient actual material feeding caused by raw material residue. Simultaneously, the sliding rod slides within the groove of the connecting plate, making the oscillation and flipping of the material receiving plate more stable, further improving feeding efficiency and reducing equipment cleaning time and maintenance costs caused by raw material residue. Attached Figure Description

[0020] Figure 1 This is a front-view perspective three-dimensional schematic diagram of a raw material proportioning mechanism that is easy to control according to this utility model;

[0021] Figure 2 A bottom-view perspective view of a raw material proportioning mechanism that is easy to control, as proposed in this utility model;

[0022] Figure 3 This is a partial cross-sectional schematic diagram of a raw material proportioning mechanism that is easy to control according to the present invention.

[0023] Figure 4 This is a partial three-dimensional schematic diagram of a raw material proportioning mechanism that is easy to control, as proposed in this utility model.

[0024] In the diagram: 1. Support base; 2. Loss-in-weight scale; 3. Feed pipe; 4. Material collection plate; 5. Rotating shaft; 6. Connecting plate; 7. Collar; 8. Slide groove; 9. Connecting rod; 10. Fixing plate; 11. Drive motor; 12. First groove; 13. Rotating plate; 14. Slide rod; 15. Guide plate; 16. Slide plate; 17. Adjustment groove; 18. Slider. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In one embodiment: Refer to Figures 1-4A controllable raw material proportioning mechanism, applied in the field of proportioning mechanism technology, includes a support base 1. Multiple loss-in-weight scales 2 are uniformly fixed to the top of the support base 1 for containing and quantitatively dispensing raw materials. Multiple feed pipes 3 are uniformly fixed inside the support base 1, each feed pipe 3 being fixedly connected to the discharge pipe of the loss-in-weight scale 2, allowing the quantitatively dispensed raw materials inside the loss-in-weight scale 2 to fall through the feed pipes 3. A rotating shaft 5 is rotatably mounted inside the support base 1, and a material collection plate 4 is fixed to the surface of the rotating shaft 5, capable of receiving the raw materials falling from the multiple feed pipes 3, achieving unified collection of raw materials.

[0027] The oscillating assembly drives the material receiving plate 4 to oscillate and feed material, preventing the raw material from adhering to the surface of the material receiving plate 4. The fixed plate 10 is fixed within the support base 1. A first groove 12 is formed within the fixed plate 10. The slide plate 16 slides within the first groove 12. An adjusting groove 17 is formed within the slide plate 16. The slider 18 slides within the adjusting groove 17. The rotating plate 13 is rotatably mounted within the first groove 12, and the slider 18 is fixed to the top of the rotating plate 13. The drive motor 11 is fixed to the bottom of the fixed plate 10 and is fixedly connected to the rotating plate 13 via a coupling. Two connecting rods 9 are fixed to the side of the slide plate 16. The connecting rods 9 move outwards through the side of the fixed plate 10. The two connecting rods 9 are fixed to the same collar 7, which is in contact with the bottom of the material receiving plate 4. When the drive motor 11 starts, it drives the rotating plate 13 to rotate. The rotating plate 13 drives the slider 18 to perform circular motion. The slider 18 drives the collar 7 to reciprocate via the two connecting rods 9. When the collar 7 moves outward, it pushes the material receiving plate 4 to rotate. When the collar 7 retracts, the material receiving plate 4 adheres to the surface of the collar 7 due to gravity, which causes the material receiving plate 4 to tumble and facilitates the smooth feeding of raw materials.

[0028] Two connecting plates 6 are fixed to the bottom of the material collection plate 4. Slide grooves 8 are respectively opened in the two connecting plates 6. Slide rod 14 is slidably installed in the two slide grooves 8 and fixed in the collar 7. Slide rod 14 slides in the two slide grooves 8, which makes the material collection plate 4 swing and flip more stably.

[0029] In another embodiment: Refer to Figures 1-4 Improvements based on Example 1: Two guide plates 15 are fixed to the top of the material collection plate 4 to limit and guide the raw material falling from the feed pipe 3, preventing the raw material from scattering. Stainless steel gaskets are fixed to the side of the material collection plate 4 to reduce wear when the material collection plate 4 comes into contact with other components, extending its service life. The feed hoppers of the multiple loss-in-weight scales 2 are made of transparent acrylic sheets, making it convenient for operators to observe the remaining amount of raw material in the feed hoppers and the feeding situation.

[0030] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A controllable raw material proportioning mechanism for quantitatively proportioning raw materials, characterized in that, include: Support base (1), the top of the support base (1) is uniformly fixed with multiple loss-in-weight scales (2) for containing raw materials and quantitative feeding, and multiple feed pipes (3) are uniformly fixed inside the support base (1), and the multiple feed pipes (3) are respectively fixedly connected to the discharge pipes of the multiple loss-in-weight scales (2). In order to uniformly feed the raw materials, a rotating shaft (5) is rotated inside the support base (1), and a material collection plate (4) is fixed on the surface of the rotating shaft (5). The material collection plate (4) is used to receive the raw materials falling from multiple feed pipes (3). In order to prevent the raw material from sticking to the surface of the material collection plate (4), a set of swing components is provided in the support base (1). The swing components are used to drive the material collection plate (4) to swing and discharge the material.

2. The easily adjustable raw material proportioning mechanism according to claim 1, characterized in that, The swing assembly includes a fixed plate (10) fixed in the support base (1), a first groove (12) is provided in the fixed plate (10), a sliding plate (16) slides in the first groove (12), an adjustment groove (17) is provided in the sliding plate (16), a slider (18) slides in the adjustment groove (17), a rotating plate (13) rotates in the first groove (12), the slider (18) is fixed to the top of the rotating plate (13), a drive motor (11) is fixed to the bottom of the fixed plate (10), the drive motor (11) is fixedly connected to the rotating plate (13) through a coupling, two connecting rods (9) are fixed to the side of the sliding plate (16), both connecting rods (9) move outward through the side of the fixed plate (10), the same collar (7) is fixed to the side of the two connecting rods (9), and the collar (7) and the bottom of the material receiving plate (4) are pressed into contact; In this process, the drive motor (11) is started to drive the rotating plate (13) to rotate. The rotating plate (13) drives the slider (18) to make circular motion. When the slider (18) makes circular motion, it drives the collar (7) to move back and forth through the two connecting rods (9). The collar (7) moves outward to push the material collection plate (4) to rotate. The collar (7) retracts. The material collection plate (4) will stick to the surface of the collar (7) in the opposite direction due to gravity. This process is repeated to make the material collection plate (4) bounce.

3. The easily adjustable raw material proportioning mechanism according to claim 2, characterized in that, The swing assembly also includes two connecting plates (6) fixed to the bottom of the material receiving plate (4). Each of the two connecting plates (6) has a groove (8) and the same sliding rod (14) slides in the two grooves (8). The sliding rod (14) is fixed in the collar (7). The sliding rod (14) can slide within the two grooves (8) to more stably drive the material collection plate (4) to swing and flip.

4. A raw material proportioning mechanism that is easy to control according to any one of claims 1-3, characterized in that, The top of the material receiving plate (4) is fixed with two guide plates (15), which are used to limit and guide the raw materials.

5. The easily adjustable raw material proportioning mechanism according to claim 1, characterized in that, A stainless steel gasket is fixed to the side end of the material collection plate (4).

6. The easily adjustable raw material proportioning mechanism according to claim 1, characterized in that, The feed hoppers of the multiple loss-of-weight scales (2) are all made of transparent acrylic sheets.

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