A quantitative dosing device for aluminum powder filling

Abstract

The application discloses a kind of aluminum powder filling ration discharging device, effectively solve the problem of poor discharging effect, it includes screw conveyor, first inlet and first outlet are equipped on screw conveyor, first outlet is communicated with storage barrel, telescopic pipe is installed in the lower end of storage barrel, shell is equipped below storage barrel, second inlet and second outlet are equipped on shell, the lower end of telescopic pipe is communicated with second inlet, roller is rotatably connected in shell, multiple slots are evenly equipped in roller, U-shaped seat is slidably connected in slot radially.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum powder processing technology, and in particular relates to a quantitative feeding device for aluminum powder filling. Background Technology

[0002] Aluminum powder, commonly known as "silver powder," is a silvery metallic pigment. It is made by adding a small amount of lubricant to pure aluminum foil, crushing it into a scaly powder, and then polishing it. Aluminum powder is lightweight, has high buoyancy, strong covering power, and good light and heat reflection properties. With further processing, it can also be made into non-floating aluminum powder. During the filling process, it is inconvenient to control the amount of aluminum powder dispensed as needed, which can lead to problems such as too much or too little powder being dispensed, affecting the filling effect. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, the purpose of this utility model is to provide a quantitative feeding device for aluminum powder filling, which effectively solves the problem of poor feeding effect.

[0004] The technical solution to the technical problem is as follows: a screw conveyor is provided, which has a first inlet and a first outlet. The first outlet is connected to a storage tank. A telescopic pipe is installed at the lower end of the storage tank. A shell is provided below the storage tank. The shell has a second inlet and a second outlet. The lower end of the telescopic pipe is connected to the second inlet. A roller is rotatably connected inside the shell. Multiple slots are evenly provided inside the roller. A U-shaped seat is radially slidably connected inside the slot.

[0005] Preferably, the number of slots is six, and the roller rotates 120° from the second feed port to the second discharge port.

[0006] Preferably, a screen is fixed inside the storage bin, and a scraper is slidably connected to the screen.

[0007] Preferably, a first electric push rod is installed on the storage hopper, and the telescopic end of the first electric push rod is fixedly connected to the scraper. The first electric push rod controls the scraper to move back and forth on the screen.

[0008] Preferably, a vibration motor is installed on the outside of the storage hopper.

[0009] Preferably, a second electric push rod corresponding to the U-shaped seat is installed inside the roller. The second electric push rod controls the U-shaped seat to slide radially within the slot, thereby adjusting the slot capacity.

[0010] Preferably, a storage battery is installed inside the roller, and the storage battery provides power to the second electric push rod.

[0011] This invention has the following advantages over traditional equipment: the scraper reciprocates on the screen, which can fully break down and disperse the aluminum powder, avoid agglomeration, and further ensure the quality of the aluminum powder. Combined with the slot and U-shaped seat structure, the U-shaped seat slides radially inside the slot, thereby adjusting the capacity of the slot. It is easy to operate, meets the quantitative feeding requirements, has good feeding effect, and is safe and reliable. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the front view of this utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the shell and the roller in this utility model.

[0014] Reference numerals in the attached drawings: 1. Screw conveyor; 2. First feed inlet; 3. First discharge outlet; 4. Storage hopper; 5. Telescopic pipe; 6. Shell; 7. Second feed inlet; 8. Second discharge outlet; 9. Roller; 10. Groove; 11. U-shaped seat; 12. Screen; 13. Scraper; 14. First electric push rod; 15. Vibrating motor; 16. Second electric push rod; 17. Battery. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0016] Depend on Figures 1 to 2 A quantitative feeding device for aluminum powder filling is provided, comprising a screw conveyor 1, a first inlet 2 and a first outlet 3 on the screw conveyor 1, the first outlet 3 being connected to a storage tank 4, a telescopic pipe 5 installed at the lower end of the storage tank 4, a housing 6 below the storage tank 4, a second inlet 7 and a second outlet 8 on the housing 6, the lower end of the telescopic pipe 5 being connected to the second inlet 7, a roller 9 being rotatably connected inside the housing 6, a plurality of slots 10 being evenly provided inside the roller 9, and a U-shaped seat 11 being radially slidably connected inside the slots 10.

[0017] The number of slots 10 is six, and the roller 9 rotates 120° from the second feed port 7 to the second discharge port 8.

[0018] To prevent aluminum powder from clumping together and to facilitate its dispersal, a screen 12 is fixed inside the storage bin 4, and a scraper 13 is slidably connected to the screen 12.

[0019] The storage bin 4 is equipped with a first electric push rod 14. The telescopic end of the first electric push rod 14 is fixedly connected to the scraper 13. The first electric push rod 14 controls the scraper 13 to move back and forth on the screen 12.

[0020] To facilitate the unloading of the telescopic tube 5, a vibration motor 15 is installed on the outside of the storage bin 4.

[0021] The roller 9 is equipped with a second electric push rod 16 corresponding to the U-shaped seat 11. The second electric push rod 16 controls the U-shaped seat 11 to slide radially within the slot 10, thereby adjusting the capacity of the slot 10.

[0022] A storage battery 17 is installed inside the roller 9, which provides power to the second electric push rod 16.

[0023] In use, aluminum powder enters through the first feed inlet 2. The screw conveyor 1 and vibrating motor 15 are started. The screw conveyor 1 transports the aluminum powder orderly into the storage bin 4, where it falls onto the screen 12. The first electric push rod 14 is connected to an external power source and reciprocates on the screen 12. The scraper 13 crushes the agglomerated aluminum powder, ensuring its quality. The vibrating motor 15 is a miniature vibrating motor (50Hz). Under the action of the vibrating motor 15, the aluminum powder enters the second feed inlet 7 of the housing 6 through the telescopic tube 5. The roller 9 is started and rotates inside the housing 6. The gap between the housing 6 and the roller 9 is very small and negligible. The roller 9 drives multiple slots 10 to rotate sequentially to below the second feed inlet 7. When the slot 10 enters below the second feed inlet 7, the aluminum powder in the telescopic tube 5 is automatically discharged. A wireless controller is used to control the movement of the second electric push rod 16. The second electric push rod 16 controls the radial movement of the U-shaped seat 11 in the slot 10, thereby adjusting the capacity of the slot 10. The appropriate capacity in the slot 10 is adjusted according to actual needs. The slot 10 is filled with aluminum powder at the second feed inlet 7. Then the roller 9 rotates 120°, and the aluminum powder in the slot 10 flows out from the second discharge outlet 8. This cycle is repeated to achieve quantitative feeding of aluminum powder, with an error of <1%, which meets the actual production needs.

[0024] This embodiment does not impose any limitation on the shape, material, structure, etc. of this utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A quantitative feeding device for aluminum powder filling, characterized in that, The screw conveyor (1) is provided with a first feed port (2) and a first discharge port (3). The first discharge port (3) is connected to a storage tank (4). A telescopic pipe (5) is installed at the lower end of the storage tank (4). A housing (6) is provided below the storage tank (4). A second feed port (7) and a second discharge port (8) are provided on the housing (6). The lower end of the telescopic pipe (5) is connected to the second feed port (7). A roller (9) is rotatably connected inside the housing (6). Multiple slots (10) are evenly provided inside the roller (9). A U-shaped seat (11) is radially slidably connected inside the slot (10).

2. The quantitative feeding device for aluminum powder filling according to claim 1, characterized in that, The number of slots (10) is six, and the roller (9) rotates 120° from the second feed port (7) to the second discharge port (8).

3. The quantitative feeding device for aluminum powder filling according to claim 1, characterized in that, A screen (12) is fixed inside the storage hopper (4), and a scraper (13) is slidably connected to the screen (12).

4. The quantitative feeding device for aluminum powder filling according to claim 3, characterized in that, The storage hopper (4) is equipped with a first electric push rod (14), the telescopic end of the first electric push rod (14) is fixedly connected to the scraper (13), and the first electric push rod (14) controls the scraper (13) to move back and forth on the screen (12).

5. The quantitative feeding device for aluminum powder filling according to claim 1, characterized in that, A vibration motor (15) is installed on the outside of the storage hopper (4).

6. The quantitative feeding device for aluminum powder filling according to claim 1, characterized in that, The roller (9) is equipped with a second electric push rod (16) corresponding to the U-shaped seat (11). The second electric push rod (16) controls the U-shaped seat (11) to slide radially within the slot (10), thereby adjusting the capacity of the slot (10).

7. The quantitative feeding device for aluminum powder filling according to claim 1, characterized in that, A storage battery (17) is installed inside the roller (9).

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