A feeding device

Abstract

The utility model relates to a kind of feeding devices, comprising: conveying structure;Weighing structure is installed on conveying structure, and weighing structure is equipped with discharging assembly and knocking subassembly in it;Feeding structure is installed on weighing structure;Storage structure is installed on feeding structure, and the stirring structure is installed in storage structure;Motor one is installed on the side surface of weighing structure, and output end is connected with rotating shaft, rotating shaft surface is installed with connecting column in annular array, and the adjacent two groups of connecting column are staggered arrangement;Stirring structure includes: stir plate, pulley, pivot;Pivot transversely penetrates storage structure, and bearing seat is installed on the two side surfaces of storage structure, inner ring is connected with the surface of pivot, stir plate is installed in annular array on the surface of pivot, pivot one end and the screw rotation part of feeding structure are all connected with pulley, are connected by transmission belt.The utility model solves the problem that the existing feeding device cannot realize quantitative transmission, and cannot effectively prevent the problem of blockage of discharge port.

Description

Technical Field

[0001] This utility model relates to the field of material feeding technology, specifically a feeding device. Background Technology

[0002] In the production processes of many industries such as chemical, food, pharmaceutical, plastics, and rubber processing, it is often necessary to transport powdered materials from storage silos to processing equipment such as reaction vessels, mixers, or extruders. Currently, many companies still use manual feeding methods, which are not only labor-intensive and inefficient, but also prone to material spillage, environmental pollution, and potential threats to the health of employees.

[0003] Although most feeders on the market use screw feeders, a problem remains: a lack of quantitative control. If quantitative control is required, a weighing chamber is necessary. While the optimal installation location is the discharge port of the screw feeder, the height of the reactor or other equipment means that this location would result in a large tilt angle of the conveyor. If the weight being weighed is heavy, the conveyor might tip over. Therefore, the weighing structure is installed at the feed inlet of the conveyor. However, this still presents a problem: since weighing is used, powdered material will inevitably remain in the weighing chamber. As the amount of material increases, it may cause blockage at the discharge port.

[0004] Therefore, in order to solve the above-mentioned technical problems and achieve quantitative weighing and anti-clogging, a feeding device is proposed to overcome the above-mentioned technical problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a feeding device that solves the problems that the existing feeding devices cannot achieve quantitative feeding and cannot effectively prevent the discharge port from clogging.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feeding device, comprising: Conveying structure; The weighing structure is installed on the conveying structure, and the weighing structure is equipped with a feeding component and a striking component. The feeding structure is installed on the weighing structure; The material storage structure is installed on the feeding structure, and the material storage structure is equipped with a toggle mechanism. The striking assembly includes: motor one, rotating shaft, and connecting columns; motor one is mounted on the side of the weighing structure and its output end is connected to the rotating shaft, and the rotating shaft surface is equipped with connecting columns in a circular array, with adjacent sets of connecting columns arranged alternately; The actuating structure includes: a actuating plate, a pulley, and a rotating shaft; the rotating shaft runs horizontally through the storage structure and has bearing seats installed on both sides of the storage structure. The inner ring is connected to the surface of the rotating shaft. Actuating plates are installed in a ring array on the surface of the rotating shaft. One end of the rotating shaft and the spiral rotating part of the feeding structure are connected to pulleys and are connected by a transmission belt.

[0007] Furthermore, through the above technical solution, the surface of the connecting column is equipped with an extension column in a ring array, and adjacent sets of extension columns face opposite directions.

[0008] Furthermore, the surface of the actuating plate is equidistantly equipped with actuating rods, and the outer end of the actuating rods is equipped with actuating blade.

[0009] As a preferred technical solution, the storage structure includes a storage bin, the discharge port of the storage bin is connected to the inlet of the feeding structure, and the rotating shaft extends laterally through the storage bin.

[0010] Furthermore, the feeding structure includes a screw conveyor II and a mounting support; the mounting support is symmetrically installed on the lower end surface of the screw conveyor II, and the screw conveyor II is provided with a feeding component that is driven by a motor to rotate the screw rotation part. The pulley is installed on the surface of the screw rotation part, and an opening is also provided on the surface of the screw conveyor II. A connecting frame is installed at the lower end of the mounting support by bolts, and the connecting frame is connected to the upper end of the conveying structure.

[0011] As a preferred technical solution, the weighing structure includes a weighing sensor and a weighing box. The discharge port of the screw conveyor is located in the middle of the screw conveyor and extends downward into the feed port of the weighing box. The weighing sensor is installed on the conveying structure and connected to the weighing box. Bearing seats are installed on both sides of the weighing box.

[0012] Furthermore, the feeding assembly includes a second motor and a feeding plate. The second motor is installed on the left side of the weighing box, and its output end is connected to the feeding plate.

[0013] As a preferred technical solution, the conveying structure includes a frame, a screw conveyor, a feed hopper, and a mounting platform; the screw conveyor is installed on the frame, a feed hopper is installed at the feed inlet of the screw conveyor, a mounting platform is installed on the upper surface of the feed hopper, a weighing sensor is installed on the surface of the mounting platform, the discharge port of the weighing box extends through the mounting platform into the feed hopper, and a connecting frame is symmetrically installed on the upper surface of the weighing box.

[0014] Compared with the prior art, the present invention provides a feeding device with the following advantages: 1. This device, through the action of the striking component, the agitating structure, and the weighing structure, can break up adhering powder materials by striking the component, preventing the material from blocking the discharge port and affecting the conveying structure; the agitating structure can prevent the material from being squeezed and blocking the discharge port when being discharged from the storage structure; the weighing structure can detect the weight of the material, enabling quantitative transportation, and the sensor settings can perform real-time detection. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention; Figure 2 This utility model Figure 1 A three-dimensional schematic diagram; Figure 3 This is a schematic diagram of the feeding structure and storage structure of this utility model; Figure 4 This utility model Figure 3 AA sectional view; Figure 5 This is a bottom view of the feeding structure of this utility model; Figure 6 This is a schematic diagram of the material cutting plate of this utility model; Figure 7 This is a schematic diagram of the striking component of this utility model.

[0016] In the diagram: 1. Frame; 2. Screw conveyor one; 3. Feed hopper; 4. Mounting platform; 5. Actuating plate; 6. Weighing sensor; 7. Connecting frame; 8. Weighing box; 9. Motor one; 10. Motor two; 11. Bearing seat; 12. Screw conveyor two; 13. Storage bin; 14. Discharge plate; 15. Mounting support; 16. Pulley; 17. Rotating shaft; 18. Actuating rod; 19. Actuating plate; 20. Rotating shaft; 21. Connecting column; 22. Extended column. Detailed Implementation

[0017] 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. Example

[0018] Please see Figure 1-5 This utility model provides the following technical solution: a feeding device, comprising: Conveying structure; The weighing structure is installed on the conveying structure, and the weighing structure is equipped with a feeding component and a striking component. The feeding structure is installed on the weighing structure; The material storage structure is installed on the feeding structure, and the material storage structure is equipped with a toggle mechanism. The striking assembly includes: a motor 9, a rotating shaft 20, and connecting columns 21. The motor 9 is mounted on the side of the weighing structure and its output end is connected to the rotating shaft 20. The rotating shaft 20 has connecting columns 21 arranged in a ring array on its surface, with adjacent sets of connecting columns 21 staggered. Therefore, the rotating shaft 20 is rotated by the motor 9, which in turn shears the powder material through the connecting columns 21 on its surface, breaking up any clumps of material. This facilitates subsequent transport and prevents blockages caused by excessive accumulation of clumps of material. The actuating structure includes: an actuating plate 5, a pulley 16, and a rotating shaft 17. The rotating shaft 17 extends laterally through the storage structure, and bearing seats are installed on both sides of the storage structure. The inner ring is connected to the surface of the rotating shaft 17. The actuating plates 5 are installed in a circular array on the surface of the rotating shaft 17. One end of the rotating shaft 17 and the spiral rotating part of the feeding structure are connected to the pulley 16, and are connected by a transmission belt. The connection between the feeding structure and the transmission via the pulley 16 can be referred to [reference needed]. Figure 4 As can be seen, this causes the rotating shaft 17 to rotate, which in turn causes the actuating plate 5 to rotate, thus conveying the material downwards.

[0019] In the above scheme, the powdered material is first poured into the storage structure. Then, through the connection between the storage structure and the feeding structure, the material is transferred to the weighing structure via the feeding structure. During the transfer process, a toggle structure located within the storage structure prevents the material from accumulating at the discharge port of the storage structure. This toggle structure is connected to the output end of the feeding structure, thus eliminating the need for an additional motor structure and reducing energy consumption. After the feeding structure transfers the material to the weighing structure, the weighing structure can detect the weight of the material in real time. When the weight reaches a certain value, the material is dropped onto the conveying structure via the feeding component. Furthermore, when the material transferred from the feeding structure falls onto the weighing structure, the striking component can strike the falling material, especially clumps, to break it up, thereby preventing blockages at the discharge port of the weighing structure. The conveying structure then delivers a fixed amount of material to equipment such as the reaction vessel that requires the material.

[0020] Based on the above, in order to further break up clumps of material by tapping the components, please refer to the following for details. Figure 7As can be seen, the surface of the connecting column 21 is equipped with an extended column 22 in a ring array, and the adjacent two sets of extended columns 22 face opposite directions. Therefore, when the connecting column 21 rotates, the extended column 22 also rotates, thereby increasing the contact area with the material and improving the dispersing efficiency.

[0021] To prevent material from clogging the storage structure, please refer to the following: Figure 4 As can be seen, the surface of the agitator plate 5 is equidistantly equipped with agitator rods 18, and the outer end of the agitator rods 18 is equipped with agitator piece 19. By rotating the agitator rods 18, the blocked material can be disturbed, and the contact area with the material can be further increased by the agitator piece 19, thereby improving the disturbance effect and more effectively preventing the material from blocking the feed port.

[0022] Based on the above, the specific storage structure can be found in [reference needed]. Figure 2-4 As can be seen, the storage structure includes a storage bin 13, the discharge port of the storage bin 13 is connected to the inlet of the feeding structure, and the rotating shaft 17 extends laterally through the storage bin 13.

[0023] Based on the above, please refer to the specific details of the feeding structure and storage structure. Figure 2-4 As can be seen, the feeding structure includes a screw conveyor 12 and a mounting support 15. The mounting support 15 is symmetrically installed on the lower surface of the screw conveyor 12. The screw conveyor 12 is equipped with a feeding component that is driven by a motor to rotate the screw rotation part. The pulley 16 is installed on the surface of the screw rotation part. An opening is also provided on the surface of the screw conveyor 12. A connecting frame 7 is bolted to the lower end of the mounting support 15. The connecting frame 7 is connected to the upper end of the conveying structure. Since the screw conveyor 12 is existing technology and its structure is consistent with that of existing screw conveyors, it will not be described in detail. In this solution, the output part of the screw conveyor is connected to the pulley 16 and the transmission belt to drive the actuating plate 5 to rotate, thereby reducing one motor and reducing energy consumption. Secondly, the discharge port of this conveyor is different from the existing ones. The discharge port is located in the middle of the screw conveyor 12, which facilitates the material to enter the weighing structure. Furthermore, the installation position of this feeding structure is on the conveying structure and has no connection with the weighing structure, thus avoiding the problem of inaccurate weighing.

[0024] Based on the above, please refer to the specific weighing structure. Figure 1 , Figure 2 , Figure 6 , Figure 7As can be seen, the weighing structure includes a weighing sensor 6 and a weighing box 8. The discharge port of the screw conveyor 12 is located in the middle of the screw conveyor 12 and extends downward into the feed port of the weighing box 8. The weighing sensor 6 is installed on the conveying structure and connected to the weighing box 8. Bearing seats 11 are installed on both sides of the weighing box 8. Through the setting of the weighing sensor 6, the weight of the weighing box 8 can be detected. Furthermore, the striking structure and the discharge assembly are installed inside the weighing box 8. The installation positions of motor one and motor two are located on the right and left sides of the weighing box 8, respectively. (See reference...) Figure 2 visible.

[0025] Based on the above, please refer to the specific details of its material feeding structure. Figure 2 and Figure 6 As can be seen, the feeding assembly includes a second motor 10 and a feeding plate 14. The second motor 10 is installed on the left side of the weighing box 8, and the output end is connected to the feeding plate 14. When the weight reaches the predetermined value, the second motor 10 drives the feeding plate 14 to rotate, thereby dropping the material into the conveying structure. One end of the feeding plate is connected to the inner ring of the bearing seat 11 through a shaft.

[0026] For details on the conveyor structure, please refer to [link / reference]. Figure 1 and Figure 2 As can be seen, the conveying structure includes a frame 1, a screw conveyor 2, a feed hopper 3, and a mounting platform 4. The screw conveyor 2 is installed on the frame 1, and the feed hopper 3 is installed at the feed inlet of the screw conveyor 2. The mounting platform 4 is installed on the upper surface of the feed hopper 3. The weighing sensor 6 is installed on the surface of the mounting platform 4. The discharge port of the weighing box 8 extends through the mounting platform 4 into the feed hopper 3. A connecting frame 7 is symmetrically installed on the upper surface of the 4. This conveying structure belongs to the prior art and does not change the existing structure, so it will not be described in detail.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding device, characterized in that, include: Conveying structure; The weighing structure is installed on the conveying structure, and the weighing structure is equipped with a feeding component and a striking component. The feeding structure is installed on the weighing structure; The material storage structure is installed on the feeding structure, and the material storage structure is equipped with a toggle mechanism. The striking assembly includes: a motor (9), a rotating shaft (20), and connecting columns (21); the motor (9) is mounted on the side of the weighing structure and the output end is connected to the rotating shaft (20). The rotating shaft (20) is mounted with connecting columns (21) in a ring array on its surface, and adjacent sets of connecting columns (21) are staggered. The actuation structure includes: actuation plate (5), pulley (16), and rotating shaft (17); the rotating shaft (17) runs horizontally through the storage structure and bearing seats are installed on both sides of the storage structure. The inner ring is connected to the surface of the rotating shaft (17). Actuation plates (5) are installed in a ring array on the surface of the rotating shaft (17). One end of the rotating shaft (17) and the spiral rotating part of the feeding structure are connected to pulleys (16) and are connected by a transmission belt.

2. The feeding device according to claim 1, characterized in that: The surface of the connecting post (21) is arranged in a ring array with extension posts (22) installed, and adjacent sets of extension posts (22) face opposite directions.

3. The feeding device according to claim 1, characterized in that: The surface of the toggle plate (5) is equidistantly equipped with toggle rods (18), and the outer end of the toggle rods (18) is equipped with a toggle piece (19).

4. The feeding device according to claim 1, characterized in that: The storage structure includes a storage bin (13), the discharge port of the storage bin (13) is connected to the inlet of the feeding structure, and the rotating shaft (17) passes through the storage bin (13) laterally.

5. A feeding device according to claim 1, characterized in that: The feeding structure includes a screw conveyor (12) and a mounting support (15). The mounting support (15) is symmetrically installed on the lower surface of the screw conveyor (12). The screw conveyor (12) is equipped with a feeding component that is driven by a motor to rotate the screw rotation part. The pulley (16) is installed on the surface of the screw rotation part. An opening is also provided on the surface of the screw conveyor (12). A connecting frame (7) is installed at the lower end of the mounting support (15) by bolts. The connecting frame (7) is connected to the upper end of the conveying structure.

6. The feeding device according to claim 1, characterized in that: The weighing structure includes a weighing sensor (6) and a weighing box (8). The discharge port of the screw conveyor (12) is located in the middle of the screw conveyor (12) and extends downward to the feed port of the weighing box (8). The weighing sensor (6) is installed on the conveying structure and connected to the weighing box (8). Bearing seats (11) are installed on both sides of the weighing box (8).

7. A feeding device according to claim 1, characterized in that: The feeding assembly includes a second motor (10) and a feeding plate (14). The second motor (10) is installed on the left side of the weighing box (8), and its output end is connected to the feeding plate (14).

8. A feeding device according to claim 1, characterized in that: The conveying structure includes a frame (1), a screw conveyor (2), a feed hopper (3), and a mounting platform (4). The screw conveyor (2) is installed on the frame (1). The feed hopper (3) is installed at the feed inlet of the screw conveyor (2). The mounting platform (4) is installed on the upper surface of the feed hopper (3). The weighing sensor (6) is installed on the surface of the mounting platform (4). The discharge port of the weighing box (8) extends through the mounting platform (4) into the feed hopper (3). The upper surface of the mounting platform (4) is symmetrically equipped with a connecting frame (7).

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