Coating filling device capable of achieving quantitative filling

Abstract

The coating filling device comprises a material tank main body, one side of the material tank main body is fixedly connected with an end cover, one end of the end cover is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a spiral conveying sleeve, and the outer surface of the spiral conveying sleeve is fixedly connected with a rotating shaft. According to the coating filling device capable of achieving quantitative filling, a servo motor is started to drive a rotating shaft to rotate, so that a spiral conveying sleeve and a wall scraping knife synchronously rotate in a material tank, then a coating enters the material tank from a feeding hopper, is driven by the rotating spiral conveying sleeve, is conveyed to a discharging pipe and flows out of a filling head to enter a corresponding barrel or tank, and then the coating is filled into the corresponding barrel or tank. The rotating time of the spiral conveying sleeve is controlled by controlling the starting and closing time of the servo motor, the filling amount of the coating is controlled, quantitative filling can be achieved, meanwhile, the rotating wall scraping knife can scrape off the coating on the wall, and the coating is prevented from being solidified on the inner wall of the material tank.

Description

Technical Field

[0001] This utility model relates to the technical field of paint filling devices, and in particular to a paint filling device capable of quantitative filling. Background Technology

[0002] Paint is a coating applied to the surface of an object to be protected or decorated, forming a continuous film that adheres firmly to the object. It is usually a viscous substance produced mainly from resin, oil, or emulsion. It can protect the surface of a product and change its color. During the production process of paint, the produced paint needs to be bottled into corresponding small buckets for easy subsequent transportation and sale.

[0003] A search revealed a Chinese utility model patent publication number CN209583608U, which discloses a filling device for paint production. This filling device uses a transmission mechanism to drive the movement of a sealing mechanism, achieving automatic control of the paint bucket's discharge volume. The size and timing of the discharge port opening can be controlled simply by adjusting the motor's rotation frequency. However, this device only controls the discharge volume; paint residue remains on the inner wall of the paint bucket after discharge. If the paint residue is not removed during filling, it will solidify on the inner wall over time, becoming difficult to clean and increasing the inner wall thickness, thus affecting the bucket's storage capacity. Furthermore, existing filling heads may drip residual paint during sequential filling, requiring catch-up to prevent dripping onto the conveyor belt. Therefore, a paint filling device is needed that cleans the inner wall of the tank while simultaneously performing quantitative filling. Utility Model Content

[0004] The main objective of this invention is to provide a paint filling device capable of quantitative filling, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A quantitative filling device for paint includes a material tank body. An end cap is fixedly connected to one side of the material tank body. A servo motor is fixedly connected to one end of the end cap. A rotating shaft is fixedly connected to the output end of the servo motor. A spiral conveying sleeve is fixedly connected to the outer surface of the rotating shaft. A collar is fixedly connected to the outer surface of the rotating shaft near the servo motor. A wall scraper is fixedly connected to the outer surface of the collar. A fixed shell is fixedly connected to the outer surface of the material tank body. An electric telescopic rod is fixedly connected to the inner wall of the fixed shell. A moving block is fixedly connected to one end of the electric telescopic rod. A receiving dish is provided on the inner wall of the moving block.

[0007] In order to achieve the effect of limiting the position of the rotating shaft end, as a paint filling device for quantitative filling according to this utility model, a heating element is fixedly connected to the inner wall of the outer surface of the material tank body, and a limit ring is fixedly connected to the inner wall of the material tank body.

[0008] In order to facilitate the entry of paint into the tank, as a paint filling device for quantitative filling according to this utility model, a feed pipe is fixedly connected to the outer surface of the tank body, and a heating element is fixedly connected to the inner wall of the outer surface of the feed pipe.

[0009] In order to facilitate the removal of paint from the tank, as a paint filling device for quantitative filling according to this utility model, a discharge pipe is fixedly connected to the other side of the main body of the tank, and a heating element is fixedly connected to the inner wall of the outer surface of the discharge pipe.

[0010] In order to limit the flow rate of the paint entering the tank, as a paint filling device for quantitative filling according to this utility model, a flow limiting plate is fixedly connected to the inner wall of the feed pipe, and a feed hopper is fixedly connected to the upper surface of the feed pipe.

[0011] In order to achieve the filling effect, as a paint filling device capable of quantitative filling according to this utility model, a sealing cap is fixedly connected to one side of the discharge pipe, and a filling head is fixedly connected to the inner wall of the sealing cap.

[0012] In order to achieve the effect of sealing the limiting ring, as a quantitative filling paint filling device of this utility model, the inner wall of the main body of the material tank is fixedly connected with a sealing sleeve.

[0013] In order to achieve the effect of supporting the material tank, as a quantitative filling paint filling device of this utility model, an arc support plate is fixedly connected to the outer surface of the material tank body, and a support leg is fixedly connected to the outer surface of the arc support plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This quantitative filling paint filling device, through the configuration of a tank body, end cap, servo motor, rotating shaft, screw conveyor sleeve, collar, and scraper, activates the servo motor to drive the rotating shaft to rotate, causing the screw conveyor sleeve and scraper to rotate synchronously inside the tank. Paint then enters the tank from the feed hopper and is conveyed to the discharge pipe by the rotating screw conveyor sleeve, flowing out from the filling head into the corresponding bucket or can. Simultaneously, the rotation of the rotating shaft also drives the scraper to rotate. At the point where the scraper head contacts the inner wall of the tank body, the rotating scraper can scrape off the paint on the wall, preventing the paint from solidifying on the inner wall of the tank and preventing paint residue inside the tank. This allows for quantitative filling of paint and cleaning of the paint on the inner wall of the tank, preventing residue from increasing the wall thickness and reducing the tank volume.

[0016] 2. This quantitative paint filling device, through the arrangement of a fixed shell, an electric telescopic rod, a moving block, and a receiving dish, prevents paint from dripping onto the conveying device during the paint filling process. Even though the servo motor stops conveying material when the previous container has just moved and the next container has not yet arrived, some paint may still drip from the filling head. Therefore, when the container is full, the electric telescopic rod starts, sending the moving block under the filling head. The receiving dish in the moving block receives the dripping paint. After the next container arrives at the receiving position, the moving block is retracted. When not filling, the electric telescopic rod moves the moving block to its furthest point, allowing the receiving dish containing paint to be removed and replaced with a new one.

[0017] 3. This quantitative filling paint filling device, through the setting of heating element one, heating element two, heating element three and flow limiting plate, heating element one is located on the material tank, heating element two is located on the feed pipe, and heating element three is located on the discharge pipe. During paint filling, the cooperation of the three heating elements heats the paint at the inlet, conveying point and discharge point, preventing the paint from solidifying and keeping the paint in a liquid state, which facilitates paint filling. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a paint filling device capable of quantitative filling according to an embodiment of the present invention;

[0019] Figure 2 This is a rear-view isometric structural diagram of a paint filling device capable of quantitative filling according to an embodiment of the present invention.

[0020] Figure 3 This is a bottom-view isometric structural diagram of a paint filling device capable of quantitative filling according to an embodiment of the present invention.

[0021] Figure 4 This is a cross-sectional isometric structural diagram of a paint filling device capable of quantitative filling according to an embodiment of the present invention.

[0022] Figure 5 This is an isometric structural diagram of the screw conveyor sleeve in a quantitative filling paint filling device according to an embodiment of the present invention.

[0023] Figure 6 This is an isometric structural diagram of the receiving dish in a paint filling device capable of quantitative filling according to an embodiment of the present invention.

[0024] In the diagram: 1. Main body of the material tank; 2. End cap; 3. Servo motor; 4. Rotating shaft; 5. Screw conveyor sleeve; 6. Collar; 7. Scraper; 8. Heating element one; 9. Feed pipe; 10. Heating element two; 11. Discharge pipe; 12. Heating element three; 13. Limiting ring; 14. Sealing sleeve; 15. Flow limiting plate; 16. Feed hopper; 17. Sealing cap; 18. Filling head; 19. Arc support plate; 20. Support leg; 21. Fixed shell; 22. Electric telescopic rod; 23. Moving block; 24. Receiving dish. 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. 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.

[0026] Example

[0027] like Figure 1-6 As shown, a paint filling device capable of quantitative filling includes a material tank body 1. An end cap 2 is fixedly connected to one side of the material tank body 1. A servo motor 3 is fixedly connected to one end of the end cap 2. A rotating shaft 4 is fixedly connected to the output end of the servo motor 3. A spiral conveying sleeve 5 is fixedly connected to the outer surface of the rotating shaft 4. A collar 6 is fixedly connected to the outer surface of the rotating shaft 4 near the servo motor 3. A wall scraper 7 is fixedly connected to the outer surface of the collar 6. A fixed shell 21 is fixedly connected to the outer surface of the material tank body 1. An electric telescopic rod 22 is fixedly connected to the inner wall of the fixed shell 21. A moving block 23 is fixedly connected to one end of the electric telescopic rod 22. A receiving dish 24 is provided on the inner wall of the moving block 23.

[0028] In practical use, the device consists of a main body 1, end cap 2, servo motor 3, rotating shaft 4, screw conveyor sleeve 5, collar 6, and scraper 7. End cap 2 seals one side of the tank. Servo motor 3 is fixed to end cap 2, and its output end is connected to one end of rotating shaft 4. The other end of rotating shaft 4 is inserted into limit ring 13. Screw conveyor sleeve 5 is fixed to rotating shaft 4, and collar 6 is located near end cap 2. Collar 6 is connected to scraper 7, which contacts the inner wall of the tank. When in use, servo motor 3 is started, driving rotating shaft 4 to rotate, thus enabling the screw conveyor... The screw conveyor sleeve 5 and the scraper blade 7 rotate synchronously inside the tank. The paint enters the tank from the feed hopper 16 and is driven by the rotating screw conveyor sleeve 5 to transport the paint to the discharge pipe 11. The paint then flows out from the filling head 18 into the corresponding bucket or tank. The start and stop times of the servo motor 3 are controlled to control the rotation time of the screw conveyor sleeve 5, thereby controlling the filling amount of paint. This allows for quantitative filling. At the same time, the rotating scraper blade 7 can scrape off the paint on the wall, preventing the paint from solidifying on the inner wall of the tank. This allows for quantitative filling of paint and cleaning of the paint on the inner wall of the tank.

[0029] In this embodiment, a heating element 8 is fixedly connected to the inner wall of the outer surface of the tank body 1, and a limit ring 13 is fixedly connected to the inner wall of the tank body 1.

[0030] In practical use, the position of the end of the rotating shaft 4 is limited by setting the limit ring 13.

[0031] In this embodiment, a feed pipe 9 is fixedly connected to the outer surface of the main body 1 of the material tank, and a heating element 10 is fixedly connected to the inner wall of the outer surface of the feed pipe 9.

[0032] In practical use, the feed pipe 9 facilitates the entry of paint into the tank.

[0033] In this embodiment, a discharge pipe 11 is fixedly connected to the other side of the material tank body 1, and a heating element 3 12 is fixedly connected to the inner wall of the outer surface of the discharge pipe 11.

[0034] In practical use, the discharge pipe 11 facilitates the removal of the coating from the tank.

[0035] In this embodiment, a flow limiting plate 15 is fixedly connected to the inner wall of the feed pipe 9, and a feed hopper 16 is fixedly connected to the upper surface of the feed pipe 9.

[0036] In practical use, the flow rate of the paint entering the tank is limited by setting the flow restrictor 15.

[0037] In this embodiment, a sealing cap 17 is fixedly connected to one side of the discharge pipe 11, and a filling head 18 is fixedly connected to the inner wall of the sealing cap 17.

[0038] In actual use, filling is performed through the settings of filling head 18.

[0039] In this embodiment, a sealing sleeve 14 is fixedly connected to the inner wall of the material tank body 1.

[0040] In practical use, the sealing sleeve 14 is used to seal the limiting ring 13.

[0041] In this embodiment, an arc support plate 19 is fixedly connected to the outer surface of the material tank body 1, and a support leg 20 is fixedly connected to the outer surface of the arc support plate 19.

[0042] In practical use, the material tank is supported by the support legs 20.

[0043] Working principle: When the device is in use, the servo motor 3 is started, which drives the rotating shaft 4 to rotate, so that the screw conveyor sleeve 5 and the scraper blade 7 rotate synchronously in the material tank. Then, the paint enters the material tank from the feed hopper 16 and is driven by the rotating screw conveyor sleeve 5 to transport the paint to the discharge pipe 11. It flows out from the filling head 18 into the corresponding bucket or tank. At the same time, the rotation of the rotating shaft 4 will also drive the scraper blade 7 to rotate. The rotating scraper blade 7 can scrape off the paint stuck on the wall and scrape the paint off the bucket wall and transport it out of the material tank along with the screw conveyor sleeve 5.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A paint filling device capable of quantitative filling, comprising a material tank body (1), characterized in that: An end cap (2) is fixedly connected to one side of the material tank body (1). A servo motor (3) is fixedly connected to one end of the end cap (2). A rotating shaft (4) is fixedly connected to the output end of the servo motor (3). A spiral conveying sleeve (5) is fixedly connected to the outer surface of the rotating shaft (4). A collar (6) is fixedly connected to the outer surface of the rotating shaft (4) near the servo motor (3). A wall scraper (7) is fixedly connected to the outer surface of the collar (6). A fixed shell (21) is fixedly connected to the outer surface of the material tank body (1). An electric telescopic rod (22) is fixedly connected to the inner wall of the fixed shell (21). A moving block (23) is fixedly connected to one end of the electric telescopic rod (22). A receiving dish (24) is provided on the inner wall of the moving block (23).

2. The paint filling device with quantitative filling capability according to claim 1, characterized in that: A heating element (8) is fixedly connected to the inner wall of the outer surface of the material tank body (1), and a limit ring (13) is fixedly connected to the inner wall of the material tank body (1).

3. The paint filling device with quantitative filling capability according to claim 1, characterized in that: The outer surface of the main body (1) of the material tank is fixedly connected to the feed pipe (9), and the inner wall of the outer surface of the feed pipe (9) is fixedly connected to the heating element (10).

4. The paint filling device with quantitative filling capability according to claim 1, characterized in that: A discharge pipe (11) is fixedly connected to the other side of the main body (1) of the material tank, and a heating element (12) is fixedly connected to the inner wall of the outer surface of the discharge pipe (11).

5. The paint filling device capable of quantitative filling according to claim 3, characterized in that: A flow limiting plate (15) is fixedly connected to the inner wall of the feed pipe (9), and a feed hopper (16) is fixedly connected to the upper surface of the feed pipe (9).

6. The paint filling device with quantitative filling capability according to claim 4, characterized in that: A sealing cap (17) is fixedly connected to one side of the discharge pipe (11), and a filling head (18) is fixedly connected to the inner wall of the sealing cap (17).

7. The paint filling device with quantitative filling capability according to claim 1, characterized in that: A sealing sleeve (14) is fixedly connected to the inner wall of the main body (1) of the material tank.

8. The paint filling device with quantitative filling capability according to claim 1, characterized in that: An arc support plate (19) is fixedly connected to the outer surface of the main body (1) of the material tank, and a support leg (20) is fixedly connected to the outer surface of the arc support plate (19).

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