Quantitative coating feeding device

The paint quantity control system addresses the issue of paint adherence in funnels by using a float ball and scale mechanism for accurate dispensing, maintaining scale readability and ensuring consistent quantity.

CN223102731UActive Publication Date: 2025-07-15ANHUI JIASHITENG PAINT CO LTD
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Patent Information

Application Number
CN202422367898.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-15
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The paint is easy to adhere to the inner wall of the funnel, resulting in a decrease in transparency, and it is impossible to accurately determine the corresponding scale value of the liquid, which makes it impossible to achieve quantitative feeding.

Method used

The design of a combination of float ball and scale is adopted. The float ball drives the aluminum rod as the coating liquid level drops, displays the scale in real time, and controls the flow through the rotating shaft to achieve quantitative discharge.

Benefits of technology

Quantitative emissions of paint are achieved, avoiding the coating adhesion affecting the scale readings, and ensuring the accuracy and transparency of feed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of coating feeding, and discloses a coating quantitative feeding device which comprises a funnel and a concentric-square-shaped block, a communicating pipe fixedly penetrates through the inner bottom of the funnel, a flow control part is arranged in the inner middle of the communicating pipe, the bottom end of the communicating pipe is fixedly sleeved with a barrel cover, and the concentric-square-shaped block is fixedly installed on one side of the funnel through a first installation part. An aluminum rod movably penetrates through the concentric-square-shaped block, a floating ball adheres to the bottom end of the aluminum rod, and the graduated scale is located on the back side of the aluminum rod. According to the scheme, in the process that coating in the funnel is discharged to the external coating barrel through the communicating pipe, the floating ball located in the coating can synchronously descend along with the liquid level of the coating and drive the aluminum rod to descend at the same time, the aluminum rod can correspond to the scales on the graduated scale in real time in the descending process, and a worker obtains the discharging amount according to the scales and operates the rotating shaft; and it is ensured that the rotating shaft drives the semispherical block to rotate to seal the communicating pipe in time, and the purpose of quantitatively discharging the coating into an external coating barrel is achieved.
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Description

Technical Field

[0001] This application relates to the technical field of paint feeding, and particularly relates to a paint quantitative feeding device. Background Art

[0002] Paint is coated on the surface of an object to be protected or decorated and can form a continuous film firmly attached to the object to be painted. It is usually mainly composed of resin, or oil, or emulsion, with or without pigments and fillers, and corresponding additives are added. It is a viscous liquid prepared with organic solvents or water and is a liquid coated on the wall. In some paint processing factories, it is necessary to use a funnel to add paint into a paint bucket, and then seal the paint bucket and package it for sale. However, the capacity of the paint stored in the paint bucket is fixed, so the paint added to the paint bucket must be quantitative. At this time, scale values are engraved on the outer side of the funnel, and the paint quantity is obtained through the scale value corresponding to the liquid level when the paint drops. However, the paint is extremely likely to adhere to the inner wall of the funnel, resulting in a decrease in the transparency of the funnel. At this time, the position of the paint liquid level cannot be seen clearly, and thus the scale value corresponding to the paint liquid level cannot be known. Utility Model Content

[0003] In order to solve the problem that the paint is extremely likely to adhere to the inner wall of the funnel, resulting in a decrease in the transparency of the funnel, and at this time, the position of the paint liquid level cannot be seen clearly, and thus the scale value corresponding to the paint liquid level cannot be known, this application provides a paint quantitative feeding device.

[0004] A paint quantitative feeding device provided by this application adopts the following technical solution:

[0005] A paint quantitative feeding device includes a funnel and a return-shaped block. A communicating pipe is fixedly penetrated through the inner bottom of the funnel. Grips are welded on both sides of the funnel. A flow control member is arranged in the middle of the communicating pipe. A bucket cover is fixedly sleeved at the bottom end of the communicating pipe. The return-shaped block is fixedly installed on one side of the funnel through mounting member one. An aluminum rod is movably penetrated through the inside of the return-shaped block. A floating ball is bonded to the bottom end of the aluminum rod. A scale is located on the back side of the aluminum rod. The scale is fixedly installed at the top end of the return-shaped block through mounting member two. Scale values are engraved on the front side of the scale, and the scale values engraved on the front side of the scale are distributed from small to large from top to bottom.

[0006] Preferably, the flow control member is composed of a fixed cylinder, a sealed bearing, a rotating shaft, and a hemispherical block. The fixed cylinder is welded on one side of the communicating pipe. The rotating shaft is movably penetrated through the fixed cylinder and the communicating pipe. The hemispherical block is located inside the communicating pipe. One end of the rotating shaft is welded to one side of the hemispherical block. The sealed bearing is located inside the fixed cylinder. The outer surface of the outer bearing ring of the sealed bearing is welded to the inner wall of the fixed cylinder. The inner bearing ring of the sealed bearing is fixedly sleeved on the outer surface of the rotating shaft.

[0007] Preferably, a limiting block is welded to one side of the U-shaped block, a toggle rod is welded to the other end of the rotating shaft, a bolt is movably inserted through one end of the top of the toggle rod, and the bottom end of the bolt is movably inserted into the limiting block.

[0008] Preferably, the first mounting member is composed of a clamping block and a first bolt. One end of the clamping block is welded to one end of the top of the U-shaped block. The clamping block tightly holds the top end of the funnel. The first bolt is threadedly inserted through the clamping block, and the first bolt is threadedly connected to the funnel.

[0009] Preferably, the second mounting member is composed of a mounting block and two second bolts. The mounting block is located on the top of the U-shaped block. The scale is adhered to the front side of the mounting block. Both of the two second bolts are threadedly inserted through the mounting block, and both of the two second bolts are threadedly connected to the U-shaped block.

[0010] In summary, the present application includes the following beneficial technical effects: During the process of discharging the paint in the funnel to an external paint bucket through the communicating pipe, the floating ball in the paint will synchronously descend with the liquid level of the paint, and at the same time drive the aluminum rod to descend. During the descent of the aluminum rod, it will correspond to the scale on the scale in real time. And the staff obtains the discharge amount according to the scale, and operates the rotating shaft to ensure that the rotating shaft drives the hemispherical block to rotate and closes the communicating pipe in time, achieving the purpose of quantitatively discharging the paint to the external paint bucket; compared with the prior art, it not only has the effect of quantitatively feeding the paint, but also the paint adhering to the inner wall of the funnel will not cause any influence on the scale of the scale and the reference of the paint liquid level. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is the overall structural schematic diagram of the first embodiment of the application.

[0012] Figure 2 is the bottom view structural schematic diagram of the first embodiment of the application.

[0013] Figure 3 is the combined structural schematic diagram of the U-shaped block, aluminum rod, floating ball and scale in the first embodiment of the application.

[0014] Figure 4 is the combined structural schematic diagram of the fixed cylinder, sealed bearing, rotating shaft and hemispherical block in the first embodiment of the application.

[0015] Explanation of the reference numerals: 11. Funnel; 12. Connecting pipe; 13. Bucket cover; 21. Circular block; 22. Aluminum rod; 23. Float; 24. Scale; 3. Mounting piece 1; 31. Block; 32. Bolt 1; 4. Mounting piece 2; 41. Mounting block; 42. Bolt 2; 5. Flow control piece; 51. Fixed cylinder; 52. Sealed bearing; 53. Rotating shaft; 54. Hemispherical block; 61. Limit block; 62. Toggle rod; 63. Plug; 7. Handle. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1 -Attached Figure 4 This application is described in further detail.

[0017] Embodiment 1:

[0018] A coating quantitative feeding device, referring to Figures 1-4, including a funnel 11 and a loop-shaped block 21. A communicating pipe 12 is fixedly penetrated through the inner bottom of the funnel 11. Grips 7 are welded on both sides of the funnel 11. Holding the grips 7 by hand facilitates the position movement of the funnel 11. A flow control member 5 is arranged in the middle of the communicating pipe 12. The flow control member 5 is composed of a fixed cylinder 51, a sealed bearing 52, a rotating shaft 53 and a hemispherical block 54. The fixed cylinder 51 is welded on one side of the communicating pipe 12. The rotating shaft 53 movably penetrates through the fixed cylinder 51 and the communicating pipe 12. The hemispherical block 54 is located inside the communicating pipe 12. One end of the rotating shaft 53 is welded to one side of the hemispherical block 54. The sealed bearing 52 is located inside the fixed cylinder 51. The outer surface of the outer bearing ring of the sealed bearing 52 is welded to the inner wall of the fixed cylinder 51. The inner bearing ring of the sealed bearing 52 is fixedly sleeved on the outer surface of the rotating shaft 53. The sealed bearing 52 can limit the rotating shaft 53, so that the rotating shaft 53 can only drive the hemispherical block 54 to rotate, thereby changing the rotation angle of the hemispherical block 54. A bucket cover 13 is fixedly sleeved at the bottom end of the communicating pipe 12. By sleeving the bucket cover 13 on an external paint bucket, the communicating pipe 12 and the funnel 11 can be supported on the top of the external paint bucket. After the hemispherical block 54 is adjusted by being rotated by the rotating shaft 53, the closure of the communicating pipe 12 will be released, and at the same time, the flow rate of the paint discharged from the funnel 11 into the communicating pipe 12 will be changed. At this time, the paint in the funnel 11 can be discharged into the external paint bucket through the communicating pipe 12. The loop-shaped block 21 is fixedly installed on one side of the funnel 11 through a first mounting member 3. The first mounting member 3 is composed of a clamping block 31 and a first bolt 32. One end of the clamping block 31 is welded to one end of the top of the loop-shaped block 21. The clamping block 31 is fastened to the top end of the funnel 11. The first bolt 32 is threadedly penetrated through the clamping block 31, and the first bolt 32 is threadedly connected to the funnel 11, so as to fix between the loop-shaped block 21 and the funnel 11. An aluminum rod 22 movably penetrates through the inside of the loop-shaped block 21. A floating ball 23 is bonded to the bottom end of the aluminum rod 22. A scale 24 is located on the back side of the aluminum rod 22. The scale 24 is fixedly installed on the top end of the loop-shaped block 21 through a second mounting member 4. The second mounting member 4 is composed of a mounting block 41 and two second bolts 42. The mounting block 41 is located on the top of the loop-shaped block 21. The scale 24 is bonded to the front side of the mounting block 41. Both of the two second bolts 42 are threadedly penetrated through the mounting block 41, and both of the two second bolts 42 are threadedly connected to the loop-shaped block 21, so as to fix between the scale 24 and the loop-shaped block 21. Scale values are engraved on the front side of the scale 24. The scale values engraved on the front side of the scale 24 are distributed from small to large from top to bottom. During the discharge of the paint in the funnel 11, the floating ball 23 located in the paint will synchronously descend with the liquid level of the paint. At the same time, the floating ball 23 drives the aluminum rod 22 to descend. The aluminum rod 22 will correspond to the scale on the scale 24 in real time. And the staff obtains the discharge amount according to the scale and operates the rotating shaft 53 to ensure that the rotating shaft 53 drives the hemispherical block 54 to rotate to close the communicating pipe 12 in time, so as to achieve the purpose of quantitatively discharging the paint into the external paint bucket.

[0019] Reference Figure 1 and Figure 4 A limiting block 61 is welded on one side of the circular block 21, and a toggle rod 62 is welded on the other end of the rotating shaft 53. A plug 63 is movably penetrated at one end of the top of the toggle rod 62, and the bottom end of the plug 63 is movably plugged into the inside of the limiting block 61. The rotating shaft 53 is easily rotated by the toggle rod 62. When the toggle rod 62 is close to the limiting block 61, the plug 63 penetrates the toggle rod 62 and is inserted into the inside of the limiting block 61. At this time, the toggle rod 62 can be fixed, and the rotating shaft 53 is fixed to prevent the hemispherical block 54 that closes the connecting pipe 12 from rotating at will and causing leakage.

[0020] The above describes an exemplary implementation of a paint metering feeding device provided by the present disclosure with reference to a preferred embodiment. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.

Claims

1. A paint quantitative feeding device, comprising a funnel (11) and a return block (21), characterized in that, A connecting pipe (12) is fixedly passed through the inner bottom of the funnel (11), handles (7) are welded on both sides of the funnel (11), a flow control member (5) is arranged in the inner middle of the connecting pipe (12), a barrel cover (13) is fixedly sleeved on the bottom end of the connecting pipe (12), the circular block (21) is fixedly mounted on one side of the funnel (11) through a mounting member (3), an aluminum rod (22) is movably passed through the inside of the circular block (21), and a floating ball (23) is bonded to the bottom end of the aluminum rod (22): The scale (24) is located on the back side of the aluminum rod (22). The scale (24) is fixedly mounted on the top of the circular block (21) through a second mounting member (4). The front side of the scale (24) is engraved with scale values. The scale values engraved on the front side of the scale (24) are distributed from small to large from top to bottom.

2. The paint metering feeding device according to claim 1, characterized in that: The flow control element (5) is composed of a fixed cylinder (51), a sealed bearing (52), a rotating shaft (53) and a hemispherical block (54); the fixed cylinder (51) is welded to one side of the connecting tube (12); the rotating shaft (53) movably penetrates the fixed cylinder (51) and the connecting tube (12); the hemispherical block (54) is located inside the connecting tube (12); one end of the rotating shaft (53) is welded to one side of the hemispherical block (54); the sealed bearing (52) is located inside the fixed cylinder (51); the outer surface of the outer bearing ring of the sealed bearing (52) is welded to the inner wall of the fixed cylinder (51); and the inner bearing ring of the sealed bearing (52) is fixedly sleeved on the outer surface of the rotating shaft (53).

3. The paint metering feeding device according to claim 2, wherein: A limiting block (61) is welded to one side of the circular block (21), a toggle rod (62) is welded to the other end of the rotating shaft (53), a plug (63) is movably inserted through one end of the top of the toggle rod (62), and the bottom end of the plug (63) is movably plugged into the inside of the limiting block (61).

4. The paint metering feeding device according to claim 1, characterized in that: The mounting member (3) is composed of a clamping block (31) and a bolt (32). One end of the clamping block (31) is welded to one end of the top of the circular block (21). The clamping block (31) is tightly buckled on the top of the funnel (11). The bolt (32) is threadedly passed through the clamping block (31). The bolt (32) is threadedly connected to the funnel (11).

5. A paint quantitative feeding device according to claim 1, characterized in that: The second mounting member (4) is composed of a mounting block (41) and two second bolts (42); the mounting block (41) is located at the top of the circular block (21); the scale (24) is bonded to the front side of the mounting block (41); the two second bolts (42) are threadedly penetrated through the mounting block (41); and the two second bolts (42) are threadedly connected to the circular block (21).