Powder filling and dosing device

Abstract

The utility model discloses a kind of powder filling ration discharging devices, it is related to powder filling technical field, including support, hopper and distributor, the top of the support is installed with hopper, the bottom of the hopper is installed with distributor, the bottom of the distributor is installed with first distributor pipe and second distributor pipe, the bottom of the first distributor pipe is installed with first ration discharging structure, the bottom of the second distributor pipe is installed with second ration discharging structure, the first ration discharging structure is directly below with first conveying platform is provided, the utility model is provided with distributor, distributor is shunted to two independent ration mechanism by distributing block in hopper, realizes two filling lines simultaneous online filling, under the same motor speed, the output rate of double channel structure is significantly improved compared with single channel structure, this parallel operation mode not only shortens production cycle, but also reduces the load of single ration mechanism by shunting design, prolongs the service life of key components.

Description

Technical Field

[0001] This utility model relates to the field of powder filling technology, specifically a powder filling quantitative dispensing device. Background Technology

[0002] Powder filling is a key process in the food, pharmaceutical, and chemical industries, involving the packaging of powdered materials such as milk powder, pharmaceuticals, and seasonings.

[0003] Traditional filling methods mainly rely on gravity feeding or screw conveying, which has three major technical pain points: First, the flowability of powder is greatly affected by humidity and particle size, which can easily lead to fluctuations in filling volume; second, high-precision filling requires a complex weighing compensation system, which significantly increases equipment costs; and third, the existing single-channel discharge speed is slow and the filling efficiency is not high enough. Utility Model Content

[0004] The purpose of this invention is to provide a powder filling and discharging device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution; A powder filling and dispensing device includes a support, a hopper, and a distributor. The hopper is mounted on the top of the support, and the distributor is mounted on the bottom of the hopper. A first dispensing pipe and a second dispensing pipe are mounted on the bottom of the distributor. A first dispensing structure is mounted on the bottom of the first dispensing pipe, and a second dispensing structure is mounted on the bottom of the second dispensing pipe. A first conveying platform is disposed directly below the first dispensing structure, and a second conveying platform is disposed directly below the second dispensing structure.

[0006] As a further embodiment of this utility model: the distributor includes a circular shell and a distributing block, the distributing block is fixed inside the bottom of the circular shell, the bottom of the circular shell has a first discharge port and a second discharge port on both sides of the distributing block, and the top of the circular shell is provided with a flange inlet.

[0007] As a further embodiment of this utility model: both the first quantitative discharge structure and the second quantitative discharge structure include a disc shell, a disc body, a motor, and a discharge pipe. The disc shell is provided with a disc body inside. The central axis of the disc body is directly connected to the output shaft of the motor installed at the bottom of the disc shell. Quantitative ports are evenly distributed in a ring on the disc body. A feed port adapted to the quantitative ports is opened at the upper part of the disc shell. A discharge pipe is installed at the bottom of the disc shell.

[0008] As a further improvement of this utility model, the diameter of the discharge pipe gradually decreases from top to bottom.

[0009] As a further improvement of this utility model, the hopper is sealed to the flange of the distributor.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, by setting up a distributor, diverts the powder in the hopper to two independent metering mechanisms through the distributing block, so that two filling lines can be filled online at the same time. Under the same motor speed, the output rate of the dual-channel structure is significantly improved compared with the single-channel structure. This parallel operation mode not only shortens the production cycle, but also reduces the load on a single metering mechanism through the diversion design, and extends the service life of key components.

[0011] 2. This utility model uses a motor-driven disc rotation design, where each metering port completes a metering discharge after rotating 180°, forming an intermittent metering output mode. This structure can achieve accurate metering by adjusting the motor speed and start-stop interval. Compared with the traditional gravity feeding method, this mechanical metering mechanism effectively solves the metering deviation problem caused by the difference in powder flowability, and is particularly suitable for fields such as pharmaceuticals and food that have high requirements for filling accuracy. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a powder filling and discharging device.

[0013] Figure 2 A powder filling and discharging device Figure 1 Schematic diagram of the first / second quantitative discharge structure.

[0014] Figure 3 A powder filling and discharging device Figure 1 Top sectional view of the first / second quantitative discharge structure.

[0015] Figure 4 A powder filling and discharging device Figure 1 A schematic diagram of the internal structure of the distributor.

[0016] 1. Support frame; 2. Hopper; 3. Distributor; 4. First distributor pipe; 5. Second distributor pipe; 6. First quantitative discharge structure; 7. Second quantitative discharge structure; 8. First conveying platform; 9. Second conveying platform; 10. Disc shell; 11. Disc body; 12. Quantitative outlet; 13. Motor; 14. Feed inlet; 15. Discharge pipe; 16. Round shell; 17. Flange inlet; 18. First discharge outlet; 19. Second discharge outlet; 20. Distributor block. 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.

[0018] Please see Figure 1 and Figure 4 In this embodiment of the present invention, a powder filling quantitative dispensing device includes a support 1, a hopper 2, and a distributor 3. The hopper 2 is installed on the top of the support 1, and the distributor 3 is installed on the bottom of the hopper 2. The distributor 3 includes a circular shell 16 and a dispensing block 20. The dispensing block 20 is fixed inside the bottom of the circular shell 16. The bottom of the circular shell 16 has a first discharge port 18 and a second discharge port 19 on both sides of the dispensing block 20, respectively. The top of the circular shell 16 is provided with a flange inlet 17. The bottom of the distributor 3 is provided with a first dispensing pipe 4 and a second dispensing pipe 5. The bottom of the first dispensing pipe 4 is provided with a first quantitative dispensing structure 6, and the bottom of the second dispensing pipe 5 is provided with a second quantitative dispensing structure 7. A first conveying platform 8 is provided directly below the first quantitative dispensing structure 6, and a second conveying platform 9 is provided directly below the second quantitative dispensing structure 7. The hopper 2 and the distributor 3 are flange-sealed, and a sealing strip is provided inside the flange to improve the sealing effect.

[0019] Please see Figure 1-3 The first quantitative discharge structure 6 and the second quantitative discharge structure 7 both include a disc shell 10, a disc body 11, a motor 13 and a discharge pipe 15. The disc body 11 is arranged inside the disc shell 10. The central axis of the disc body 11 is directly connected to the output shaft of the motor 13 installed at the bottom of the disc shell 10. Quantitative ports 12 are evenly distributed in a ring on the disc body 11. The upper part of the disc shell 10 is provided with a feed port 14 that matches the quantitative ports 12. The bottom of the disc shell 10 is equipped with a discharge pipe 15. The diameter of the discharge pipe 15 gradually decreases from top to bottom. This design can better ensure that the powder discharged from the discharge pipe 15 does not leak outside the powder filling bottle, thereby improving the accuracy of powder filling.

[0020] The working principle of this utility model is: First, the operator pours the powder to be filled into the hopper 2, which then enters the distributor 3 through the flange inlet 17. The distributor block 20 evenly distributes the powder to the two side chambers, and the powder enters the corresponding distribution pipes through the first discharge port 18 and the second discharge port 19 respectively. Then, the powder enters the first quantitative discharge structure 6 and the second quantitative discharge structure 7 respectively. The motor 13 drives the disc 11 to rotate. When the quantitative port 12 is aligned with the feed port 14, it receives the powder. After rotating 180°, the discharge pipe 15 discharges the quantitative powder. Finally, the powder discharged from the two quantitative discharge paths falls onto the first conveyor platform 8 and the second conveyor platform 9 respectively. The filled product is then transported to the packaging station by the conveyor belt.

[0021] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A powder filling and discharging device, comprising a support (1), a hopper (2), and a distributor (3), characterized in that: The top of the support (1) is equipped with a hopper (2), the bottom of the hopper (2) is equipped with a distributor (3), the bottom of the distributor (3) is equipped with a first distributor pipe (4) and a second distributor pipe (5), the bottom of the first distributor pipe (4) is equipped with a first quantitative discharge structure (6), the bottom of the second distributor pipe (5) is equipped with a second quantitative discharge structure (7), a first conveying platform (8) is provided directly below the first quantitative discharge structure (6), and a second conveying platform (9) is provided directly below the second quantitative discharge structure (7).

2. The powder filling and discharging device according to claim 1, characterized in that: The distributor (3) includes a circular shell (16) and a distributing block (20). The distributing block (20) is fixed inside the bottom of the circular shell (16). The bottom of the circular shell (16) has a first discharge port (18) and a second discharge port (19) on both sides of the distributing block (20). The top of the circular shell (16) is provided with a flange inlet (17).

3. The powder filling and discharging device according to claim 1, characterized in that: The first quantitative discharge structure (6) and the second quantitative discharge structure (7) both include a disc shell (10), a disc body (11), a motor (13) and a discharge pipe (15). The disc shell (10) is provided with a disc body (11) inside. The central axis of the disc body (11) is directly connected to the output shaft of the motor (13) installed at the bottom of the disc shell (10). The disc body (11) is provided with quantitative ports (12) evenly distributed in a ring. The upper part of the disc shell (10) is provided with a feed port (14) that matches the quantitative ports (12). The bottom of the disc shell (10) is provided with a discharge pipe (15).

4. The powder filling and discharging device according to claim 3, characterized in that: The diameter of the discharge pipe (15) gradually decreases from top to bottom.

5. A powder filling and discharging device according to claim 1, characterized in that: The hopper (2) is flange-sealed with the distributor (3).

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