A filling device for producing a whitening tooth powder

Abstract

The utility model discloses a kind of whitening tooth powder production filling devices, belong to tooth powder production technical field, including conveying device, conveying device and support frame, conveying device is equipped on the support frame top, the conveying device includes including discharging tank, the discharging tank is fixedly connected with support frame surface, discharging tank top is fixedly connected with storage tank, and the discharging tank top and the storage tank bottom intercommunication place are equipped with unloading baffle.The bottom of the inner wall of the discharging tank is equipped with a stirring device, the bottom end of the stirring device is fixedly connected with a feeding screw and a filling nozzle, and the bottom of the filling nozzle is fixedly installed with a soft silica gel sealing ring.The bottom of the conveying device is placed with an operation table, the operation table is provided with a conveyor belt, and photoelectric gates are installed on both sides of the middle of the conveyor belt.The rotation number and rotational speed of the screw are accurately controlled, and the filling nozzle covers the packaging box, so that the whitening tooth powder flows into the packaging box stably and accurately during the filling process.

Description

Technical Field

[0001] This utility model belongs to the technical field of tooth powder production, specifically relating to a filling device for whitening tooth powder production. Background Technology

[0002] With the improvement of people's living standards and the increasing emphasis on personal image, the market demand for teeth whitening products continues to grow. As a common and popular oral care product, the filling process in the production of whitening tooth powder is one of the key steps that determines the final product quality, production efficiency, and cost.

[0003] A search revealed a Chinese patent publication number CN 218464011 U, which discloses a filling device for producing teeth whitening powder, including a workbench, a conveying pipe, and a cylinder. A conveyor belt is installed in the middle of the workbench, and a support frame is fixed in the middle of the upper part of the workbench. A material box is installed on the top of the support frame.

[0004] The aforementioned patent has the following shortcomings: there is a certain drop between the feeding port and the packaging can, and the powder is prone to generating dust when it falls, resulting in a harsh working environment and material waste.

[0005] Therefore, given the shortcomings of the existing technologies, there is an urgent need to develop an automated filling device specifically for the production of whitening tooth powder. This device should be able to effectively solve the problem of dust pollution and meet the comprehensive requirements of modern cosmetic production for high hygiene standards and environmentally friendly production. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the above-mentioned defects and provide an automated filling device that can effectively solve the problem of dust flying during the filling of whitening tooth powder and is easy to clean and maintain.

[0007] To address one or more of the above-mentioned defects or improvement needs in the existing technology, this utility model provides a filling device for the production of whitening tooth powder, including a support frame. A feeding box is fixed to the middle of the upper surface of the support frame by bolts. A feeding pipe is fixed to the bottom of the support frame by bolts. A filling nozzle is welded to the bottom of the outer wall of the feeding pipe. A silicone sealing ring is fitted to the bottom of the outer wall of the filling nozzle. Return pipes are welded to the top two sides of the outer wall of the filling nozzle. The return pipes communicate with the inside of the filling nozzle. The middle of the outer wall of the return pipes is snapped into the support frame. Two negative pressure fans are fixed to the upper surfaces of both sides of the support frame by bolts. The return pipes are connected to the upper and lower parts of the negative pressure fans. Two return holes are opened on both sides of the feeding box, and the upper parts of the two return pipes are fixed to the return holes opened on both sides of the feeding box by bolts.

[0008] In some embodiments, a hole is provided in the middle of the support frame, and a storage box is fixed to the top of the outer wall of the feeding box by bolts.

[0009] In some embodiments, a discharge baffle is rotatably connected to the bottom of the inner wall of the storage box and the top of the inner wall of the discharge box via a hinge. A hole is provided in the middle of the discharge baffle, and a guide wall is welded to the bottom of the inner wall of the storage box and the top of the discharge baffle.

[0010] In some embodiments, a central column is movably connected to the center of the storage bin wall. The central column can move up and down and is movably connected to the middle hole of the discharge baffle. The central column passes through the middle hole of the discharge baffle and extends to the bottom of the middle hole of the support frame.

[0011] In some embodiments, a stirring blade is welded to the surface of the central column, and the stirring blade is welded to the bottom side of the discharge box.

[0012] In some embodiments, a feeding screw is welded to the bottom of the central column, and a packaging box is placed below the feeding screw.

[0013] In some embodiments, an operating platform is placed under the support frame, a conveyor belt is arranged in the middle of the operating platform, and a packaging box is placed on the conveyor belt. An operating plate is fixedly connected to one side surface of the operating platform by bolts.

[0014] In some embodiments, photoelectric gates are bolted to the center of the operating platform near both sides of the conveyor belt. The photoelectric gates are located on both sides of the feeding screw, and the conveyor belt passes just under the feeding screw.

[0015] In summary, the technical solutions conceived by this invention have the following beneficial effects compared with the prior art:

[0016] 1. This utility model discloses a filling device for the production of whitening tooth powder. During filling, the adaptive filling nozzle automatically adjusts its extension and retraction length, creating a brief sealed space. A negative pressure fan is activated accordingly. Dust generated by the falling powder during filling is transported back to the material hopper via a return pipe. A soft silicone sealing ring is installed at the bottom of the filling nozzle, and the device automatically scrapes the wall after filling to reduce residue. This not only avoids dust generation but also effectively reduces material waste.

[0017] 2. The filling device for producing whitening tooth powder of this utility model has a guide wall installed on the storage box and the inner wall surface of the discharge box both made of 316 stainless steel. The inner wall is mirror polished, which can effectively reduce the wall adhesion. The rotating fan blades in the discharge box can generate airflow through rotation and stirring, which can effectively prevent the whitening tooth powder in the discharge box from accumulating at the bottom of the discharge box and causing "bridging" and clumping.

[0018] 3. This utility model discloses a filling device for the production of whitening tooth powder. The device is started by an operation panel. The conveyor belt transports the packaging box to the feeding screw. After the infrared sensors on both sides of the conveyor belt detect the position of the packaging box, the conveyor belt stops running and the bottom discharge baffle of the inner wall of the storage box is opened. By precisely controlling the rotation and extension of the central column, the number of rotations and the speed of the feeding screw below are driven to achieve precise measurement of ultra-fine powders such as whitening tooth powder, ensuring the consistency of the filling amount of each batch and effectively solving the problem of weight deviation in filling. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the filling device for producing whitening tooth powder in this embodiment of the present invention;

[0020] Figure 2 This is a front view of the filling device for producing whitening tooth powder in an embodiment of this utility model;

[0021] Figure 3 This is a cross-sectional view of the main body of the filling device for producing whitening tooth powder in this embodiment of the present invention;

[0022] Figure 4 This is a top sectional view of the main body of the filling device for producing whitening tooth powder in this embodiment of the present invention;

[0023] Figure 5 This is a detailed structural cross-sectional view of the filling device for producing whitening tooth powder in an embodiment of this utility model.

[0024] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1 storage bin, 2 discharge bin, 3 operating table, 4 filling nozzle, 5 feeding screw, 6 photoelectric door, 7 conveyor belt, 8 return pipe, 9 negative pressure fan, 10 operating panel, 11 support frame, 12 feeding port, 13 packaging box, 14 stirring blade, 15 silicone sealing ring, 16 discharge pipe, 17 central column, 18 return hole, 19 guide wall, 20 discharge baffle. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0026] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] Please refer to Figure 1-5A filling device for producing whitening tooth powder includes a support frame 11. A feeding box 2 is bolted to the middle of the upper surface of the support frame 11. A feeding pipe 16 is bolted to the bottom of the support frame 11. A filling nozzle 4 is welded to the bottom of the outer wall of the feeding pipe 16. A silicone sealing ring 15 is fitted to the bottom of the outer wall of the filling nozzle 4. Return pipes 8 are welded to the top two sides of the outer wall of the filling nozzle 4. The return pipes 8 communicate with the inside of the filling nozzle 4. The middle of the outer wall of the return pipe is snapped into the support frame 11. Two negative pressure fans 9 are bolted to the upper surfaces of both sides of the support frame 11. The return pipes 8 are connected to the upper and lower parts of the negative pressure fans 9. Two return holes 18 are opened on both sides of the feeding box 2. The upper parts of the two return pipes 8 are bolted to the return holes 18 opened on both sides of the feeding box 2. During filling, the adaptive filling nozzle 4 automatically adjusts its extension and retraction length, creating a brief enclosed space. The negative pressure fan 9 then starts, and the powder dust generated during filling is transported back to the material hopper 2 via the return pipe 8. A soft silicone sealing ring is installed at the bottom of the filling nozzle 4, and the nozzle automatically scrapes the wall after filling to reduce residue. This not only avoids dust generation but also effectively reduces material waste.

[0028] In this embodiment, the support frame 11 has a hole in the middle, and the storage box 1 is fixed to the top of the outer wall of the feeding box 2 by bolts. A discharge baffle 20 is hinged to the bottom of the inner wall of the storage box 1 and the top of the inner wall of the feeding box 2. The discharge baffle 20 has a hole in the middle, and a guide wall 19 is welded to the bottom of the inner wall of the storage box 1 and the top of the discharge baffle 20. Both the guide wall 19 installed on the storage box 1 and the inner wall surface of the feeding box 2 are made of 316 stainless steel, with a mirror-polished inner wall, which effectively reduces wall adhesion.

[0029] In this embodiment, a central column 17 is movably connected to the center of the storage bin 1 wall. The central column 17 can move up and down and is movably connected to the middle hole of the discharge baffle 20. The central column 17 extends through the middle hole of the discharge baffle 20 to below the middle hole of the support frame 11. A stirring blade 14 is welded to the surface of the central column 17, and the stirring blade 14 is welded to the bottom side of the discharge bin 2. A feeding screw 5 is welded to the bottom of the central column 17, and a packaging box 13 is placed below the feeding screw 5. The rotating blade 14 can effectively prevent the whitening tooth powder in the discharge bin 2 from bridging and clumping at the bottom of the discharge bin by rotating and stirring and generating airflow.

[0030] In this embodiment, an operating platform 3 is placed under the support frame 11, a conveyor belt 7 is arranged in the middle of the operating platform 3, and a packaging box 13 is placed on the conveyor belt 7. An operating plate 10 is fixedly connected to one side of the operating platform 3 by bolts. Photoelectric gates 6 are fixedly connected to both sides of the conveyor belt 7 in the middle of the operating platform 3 by bolts. The photoelectric gates 6 are located on both sides of the feeding screw 5, and the conveyor belt 7 passes under the feeding screw 5. The user can start the device through the operating plate 10. The conveyor belt 7 then transports the packaging box 13 to the feeding screw 5. After the infrared sensing devices 6 on both sides of the conveyor belt detect the position of the packaging box, they automatically stop the operation of the conveyor belt 7 and open the bottom discharge baffle 20 of the inner wall of the storage box 1. By precisely controlling the rotation and extension of the central column 8, the number of rotations and the speed of the feeding screw 5 below are driven, so as to achieve precise measurement of ultra-fine powders such as whitening tooth powder, ensure the consistency of the filling amount of each bottle, and effectively solve the problem of weight deviation in filling.

[0031] In this example, the user can start the device via the control panel 10. The conveyor belt 7 then transports the packaging box 13 to the feeding screw 5. After the infrared sensors 6 on both sides of the conveyor belt detect the position of the packaging box, they automatically stop the operation of the conveyor belt 7 and open the bottom discharge baffle 20 on the inner wall of the storage bin 1. By controlling the rotation and extension of the central column 8, the feeding screw 5 below is rotated. During filling, the adaptive filling nozzle 4 automatically adjusts its extension length, forming a brief sealed space. The negative pressure fan 9 then starts. The powder dust generated during filling is transported back to the storage bin 2 through the return pipe 8. A soft silicone sealing ring is installed at the bottom of the filling nozzle 4, and the wall is automatically scraped after filling to reduce residue. This achieves precise metering of ultra-fine powders such as whitening tooth powder, ensuring the consistency of each filling volume, while also avoiding dust generation and effectively reducing material waste.

[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A filling device for producing whitening tooth powder, characterized in that: The system includes a support frame (11), on which a feeding box (2) is fixed by bolts in the middle of the upper surface. A feeding pipe (16) is fixedly connected to the bottom of the support frame (11) by bolts. A filling nozzle (4) is welded to the bottom of the outer wall of the feeding pipe (16). A silicone sealing ring (15) is fitted to the bottom of the outer wall of the filling nozzle (4). Return pipes (8) are welded to the top two sides of the outer wall of the filling nozzle (4). The return pipes (8) are connected to the inside of the filling nozzle (4). The middle of the outer wall of the return pipe is snapped into the support frame (11). Two negative pressure fans (9) are fixedly connected to the upper surfaces of both sides of the support frame (11) by bolts. The return pipes (8) are connected to the upper and lower parts of the negative pressure fans (9). Two return holes (18) are opened on both sides of the feeding box (2), and the upper parts of the two return pipes (8) are fixedly connected to the return holes (18) opened on both sides of the feeding box (2) by bolts.

2. The filling device for producing whitening tooth powder according to claim 1, characterized in that: The support frame (11) has a hole in the middle, and the storage box (1) is fixed to the top of the outer wall of the feeding box (2) by bolts.

3. The filling device for producing whitening tooth powder according to claim 2, characterized in that: The bottom of the inner wall of the storage box (1) and the top of the inner wall of the discharge box (2) are connected by a hinge to a discharge baffle (20). A hole is provided in the middle of the discharge baffle (20). A guide wall (19) is welded to the bottom of the inner wall of the storage box (1) and the top of the discharge baffle (20).

4. The filling device for producing whitening tooth powder according to claim 2, characterized in that: The storage box (1) has a central column (17) movably connected to the center of the box wall. The central column (17) can move up and down. The central column (17) is movably connected to the middle hole of the discharge baffle (20). The central column (17) passes through the middle hole of the discharge baffle (20) and extends all the way to the bottom of the middle hole of the support frame (11).

5. A filling device for producing whitening tooth powder according to claim 4, characterized in that: The surface of the central column (17) is welded with stirring blades (14), and the welding position of the stirring blades (14) is located on the bottom side of the feeding box (2).

6. A filling device for producing whitening tooth powder according to claim 4, characterized in that: A feeding screw (5) is welded to the bottom of the central column (17), and a packaging box (13) is placed below the feeding screw (5).

7. The filling device for producing whitening tooth powder according to claim 1, characterized in that: An operating table (3) is placed under the support frame (11), a conveyor belt (7) is set in the middle of the operating table (3), a packaging box (13) is placed on the conveyor belt (7), and an operating plate (10) is fixedly connected to one side surface of the operating table (3) by bolts.

8. A filling device for producing whitening tooth powder according to claim 7, characterized in that: The operating platform (3) is fixedly connected to photoelectric gates (6) on both sides of the conveyor belt (7) by bolts. The photoelectric gates (6) are located on both sides of the feeding screw (5) and the conveyor belt (7) passes under the feeding screw (5).

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