Paint slag scraping device for paint bucket
By designing a paint bucket scraping device, the automatic cleaning of paint slag in the paint bucket and the waste gas collection are realized, which solves the problems of low efficiency and pollution in the existing technology, and improves the cleaning efficiency and safety.
Patent Information
- Application Number
- CN202510658045.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2025-08-01
AI Technical Summary
Existing paint bucket cleaning methods are inefficient and may cause pollution to the air and the human body during manual cleaning.
Design a paint bucket scraping device, including a closed operating cabinet, a pneumatic agitator, a flip platform and exhaust pipe, to achieve automatic cleaning of paint slag and collecting waste gas.
It improves cleaning efficiency, avoids the pollution of the exhaust gas to the environment, and enhances the stability of the device and the safety of the user.
Smart Images

Figure CN120394485A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of paint bucket paint scraping devices, and specifically to a paint bucket paint residue scraping device. Background Art
[0002] Paint is a coating with anti-corrosion and waterproof functions, mainly packaged in containers made of iron or metallic aluminum, collectively referred to as "paint buckets". In order to ensure the recycling rate of materials, it is necessary to clean the paint residue inside the paint buckets to achieve the effect of recycling.
[0003] Currently, the conventional cleaning method for paint buckets is manual cleaning, using a scraping tool to remove the paint residue on the paint buckets. The efficiency is relatively low, and air pollution may be caused during the process of scraping the paint residue, which is not conducive to the separation of the paint residue from the paint buckets by the user. Moreover, the waste gas and particulate matter generated during the cleaning process of the paint residue will also cause damage to the human body when inhaled. For this reason, we propose a paint bucket paint residue scraping device. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention provides a paint bucket paint residue scraping device, which solves the problems mentioned in the above background.
[0005] The present invention provides the following technical solutions: A paint bucket paint residue scraping device includes an airtight operation cabinet. The top of the airtight operation cabinet is fixedly assembled with a top cover. An exhaust pipe is provided on the top of the top cover. A sealing door is provided on the front of the airtight operation cabinet. A fixed platform is fixedly assembled on the inner wall of the airtight operation cabinet. A screw rod is provided on the top of the fixed platform. The bottom end of the screw rod is fixedly assembled with a pneumatic stirrer. The output shaft of the pneumatic stirrer is fixedly assembled with a rotating rod. A cover plate is fixedly sleeved on the outer wall of the rotating rod. The bottom of the cover plate is closely attached to the main body. A rotating shaft is rotatably connected to the left side of the fixed platform. A flipping platform is fixedly assembled on the outer wall of the rotating shaft. A surrounding plate is fixedly assembled on the top of the flipping platform. A spring is provided at the bottom of the inner wall of the surrounding plate. The top end of the spring abuts against a movable plate. A movable rod is fixedly assembled at the bottom of the movable plate. An installation groove is opened at the bottom end of the movable rod. A connecting rod is rotatably connected to the inner wall of the installation groove. The end of the connecting rod is rotatably connected to a rotating plate. Positioning rods are rotatably connected to both sides of the rotating plate. A waste residue recycling container is placed on the left side of the fixed platform. A circular groove is opened in the middle of the fixed platform. A snap spring is sleeved on the inner wall of the circular groove. The outer wall of the snap spring abuts against a limiting ring. A snap pin is fixedly assembled on the inner wall of the limiting ring.
[0006] Preferably, the end of the positioning rod away from the rotating plate is rotatably connected to the outer wall of the flipping platform, and the outer wall of the rotating plate is closely attached to the end of the flipping platform away from the rotating shaft.
[0007] Preferably, a positioning plate is fixedly assembled on the outer wall of the fixed platform, and the top of the positioning plate is in close contact with the bottom of the flipping platform.
[0008] Preferably, the bottom of the main body is in close contact with the top of the movable plate, and when the bottom end of the rotating rod fits against the inner wall of the main body, the rotating plate and the positioning rod are perpendicularly distributed.
[0009] Preferably, a connecting groove is formed on the outer wall of the rotating plate, and the end of the positioning rod is rotatably connected to the inner wall of the connecting groove.
[0010] Preferably, a clamping hole is formed on the outer wall of the flipping platform, and the diameter of the clamping hole is adapted to the diameter of the clamping pin.
[0011] Preferably, a limiting hole is formed on the top of the fixed platform, and the outer wall of the movable rod is slidably connected to the inner wall of the limiting hole.
[0012] Preferably, a through hole is formed on the top of the fixed platform, and the outer wall of the screw rod is threadedly connected to the inner wall of the through hole. An activity groove is formed on the outer wall of the airtight operation cabinet, and the outer wall of the sealing door is rotatably connected to the inner wall of the activity groove.
[0013] Preferably, an exhaust fan is provided on the inner wall of the exhaust pipe, and a cleaning brush is sleeved on one end of the rotating rod located inside the main body.
[0014] Preferably, the outer wall of the movable plate is slidably connected to the inner wall of the surrounding plate, and the outer wall of the limiting ring is slidably connected to the inner wall of the circular groove.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. In the present invention, by providing an airtight operation cabinet, a sealing door, a top cover, an exhaust pipe, a fixed platform, a screw rod, a pneumatic stirrer, a rotating rod, a cover plate, a rotating shaft, and a flipping platform structure, during the operation of the device, the user can operate the pneumatic stirrer to rotate the rotating rod, so that the cleaning cloth (or cleaning brush) provided on the outer surface of the rotating rod can clean the paint residue on the inner wall of the main body, without the need for the user to manually clean it. After cleaning, the paint residue can be poured into the waste residue recovery container by rotating the flipping platform. At the same time, the waste gas can be collected and recycled through the exhaust pipe, thereby achieving the effect of automatically cleaning the paint residue, avoiding environmental pollution caused by waste gas, and making it more convenient for the user to pour the paint residue in the main body into the waste residue recovery container, improving the practicability of the device.
[0017] 2. In the present invention, through the structures of the positioning rod, snap ring, mounting groove, pin, limiting ring, movable plate, spring, rotating plate, and connecting rod, after the user places the main body into the surrounding plate, the weight of the main body is used to lower the movable plate, so that the movable plate squeezes the movable rod downward, thereby causing the connection between the movable rod and the connecting rod to rotate, and further causing the rotating plate to lock the end of the flipping platform away from the rotating shaft, avoiding the shaking of the flipping platform and affecting the cleaning effect of the device on the main body, and improving the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 2 is a side-sectional structural schematic diagram of the present invention;
[0020] Figure 3 is a structural schematic diagram of the flipping platform of the present invention;
[0021] Figure 4 is the present invention Figure 3 the enlarged structural schematic diagram at A in;
[0022] Figure 5 is a partial sectional structural schematic diagram of the present invention;
[0023] Figure 6 is the present invention Figure 5 the enlarged structural schematic diagram at B in.
[0024] In the figure: 1, airtight operation cabinet; 2, sealing door; 3, top cover; 4, exhaust pipe; 5, fixed platform; 6, screw rod; 7, pneumatic stirrer; 8, rotating rod; 9, cover plate; 10, waste residue recovery container; 11, rotating shaft; 12, flipping platform; 13, main body; 14, surrounding plate; 15, movable plate; 16, spring; 17, movable rod; 18, rotating plate; 19, connecting rod; 20, mounting groove; 21, positioning rod; 22, snap ring; 23, circular groove; 24, pin; 25, limiting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] Please refer to Figures 1-6, a paint bucket paint slag scraping device, including a sealed operation cabinet 1, a top cover 3 is fixedly assembled on the top of the sealed operation cabinet 1, an exhaust pipe 4 is arranged on the top of the top cover 3, a sealing door 2 is arranged on the front of the sealed operation cabinet 1, a fixed platform 5 is fixedly assembled on the inner wall of the sealed operation cabinet 1, a screw rod 6 is arranged on the top of the fixed platform 5, a pneumatic stirrer 7 is fixedly assembled at the bottom of the screw rod 6, a rotating rod 8 is fixedly assembled on the output shaft of the pneumatic stirrer 7, a cover plate 9 is fixedly sleeved on the outer wall of the rotating rod 8, the bottom of the cover plate 9 is closely attached to the body 13, a rotating shaft 11 is rotatably connected to the left side of the fixed platform 5, a flipping platform 12 is fixedly assembled on the outer wall of the rotating shaft 11, a surrounding plate 14 is fixedly assembled on the top of the flipping platform 12, a spring 16 is arranged at the bottom of the inner wall of the surrounding plate 14, a movable plate 15 is abutted against the top of the spring 16, a movable rod 17 is fixedly assembled at the bottom of the movable plate 15, an installation groove 20 is opened at the bottom end of the movable rod 17, a connecting rod 19 is rotatably connected to the inner wall of the installation groove 20, a rotating plate 18 is rotatably connected to the end of the connecting rod 19, positioning rods 21 are rotatably connected to both sides of the rotating plate 18, a waste residue recovery container 10 is placed on the left side of the fixed platform 5, a circular groove 23 is opened in the middle of the fixed platform 5, a snap spring 22 is sleeved on the inner wall of the circular groove 23, the outer wall of the snap spring 22 abuts against a limiting ring 25, and a snap pin 24 is fixedly assembled on the inner wall of the limiting ring 25.
[0027] In the above structure, through the structures of the sealed operation cabinet 1, the sealing door 2, the top cover 3, the exhaust pipe 4, the fixed platform 5, the screw rod 6, the pneumatic stirrer 7, the rotating rod 8, the cover plate 9, the waste residue recovery container 10, the surrounding plate 14, and the movable plate 15, during the operation of the device, the user can directly place the body 13 into the surrounding plate 14, and then rotate the screw rod 6 to make the bottom end of the rotating rod 8 move downward, so that the cover plate 9 seals the body 13, and cooperate with the rotation of the rotating rod 8 to let the cleaning brush clean the paint slag adhered to the inner wall of the body 13. After the cleaning is completed, the paint slag is poured into the waste residue recovery container 10 by flipping the flipping platform 12. Furthermore, the entire paint scraping process is carried out in a sealed space, and at the same time, the waste gas can be discharged into the exhaust pipe 4 for collection during the paint scraping process, avoiding the pollution of the waste gas to the external atmosphere, improving the practicability and automation of the device, and also improving the operation efficiency of the user.
[0028] Among them, one end of the positioning rod 21 away from the rotating plate 18 is rotatably connected to the outer wall of the flipping platform 12, and the outer wall of the rotating plate 18 is closely attached to the end of the flipping platform 12 away from the rotating shaft 11.
[0029] In the above structure, through the rotation plate 18 and positioning rod 21 structures provided, after the user places the body 13 in the surrounding plate 14, the movable plate 15 will be pressed, causing the movable rod 17 to descend. As a result, the angle at the connection between the connecting rod 19 and the rotation plate 18 changes, enabling the rotation plate 18 to fit against the top of the flipping platform 12, thereby assisting the locking pin 24 in positioning the fixed platform 5 and preventing the flipping platform 12 from tilting during the paint scraping process, improving the stability of the device during operation.
[0030] Among them, a positioning plate is fixedly assembled on the outer wall of the fixed platform 5, and the top of the positioning plate is in close contact with the bottom of the flipping platform 12.
[0031] In the above structure, through the positioning plate structure provided, after the body 13 is placed, the flipping platform 12 will be unable to continue rotating due to the support of the positioning plate, thus preventing the rotation plate 18 from causing the flipping platform 12 to tilt when it fits against the flipping platform 12. This ensures that the fixed platform 5 remains horizontal after the movable rod 17 descends, further improving the stability of the device during operation.
[0032] Among them, the bottom of the body 13 is in close contact with the top of the movable plate 15, and when the bottom end of the rotating rod 8 is in contact with the inner wall of the body 13, the rotation plate 18 and the positioning rod 21 are perpendicularly distributed.
[0033] In the above structure, through the movable plate 15 structure provided, after the body 13 is placed, the weight of the body 13 is used to press the movable plate 15 downward against the movable rod 17, causing the rotation plate 18 to rotate, thereby achieving the effect of limiting and locking the flipping platform 12, ensuring the stability of the flipping platform 12. The placement of the body 13 will automatically lock the flipping platform 12, improving the precise cooperation of the internal components of the device.
[0034] Among them, a connection groove is formed on the outer wall of the rotation plate 18, and the end of the positioning rod 21 is rotatably connected to the inner wall of the connection groove.
[0035] In the above structure, through the connection groove structure provided, the descent of the movable rod 17 is used to cause the connecting rod 19 to rotate, resulting in the rotation of the connection between the rotation plate 18 and the positioning rod 21. This ensures that the rotation plate 18 can fit against the top of the flipping platform 12 to lock it. The method of locking using the weight of the body 13 itself simplifies the operation process of the device and facilitates the user's operation.
[0036] Among them, a card hole is formed on the outer wall of the flipping platform 12, and the diameter of the card hole is adapted to the diameter of the locking pin 24.
[0037] In the above structure, through the arranged card holes and the card pin 24 structure, the fixed platform 5 can be preliminarily fixed by using the card holes and the card pin 24. When the user places the body 13, the flipping platform 12 will be locked by the rotating plate 18 and will not loosen, thereby realizing the effect of locking the flipping platform 12 in multiple directions and ensuring that the flipping platform 12 will not shake or even move when the rotating rod 8 rotates at a high speed.
[0038] Among them, a limiting hole is opened at the top of the fixed platform 5, and the inner wall of the limiting hole is slidably connected to the outer wall of the movable rod 17.
[0039] In the above structure, through the arranged limiting hole structure, after the body 13 is placed in the surrounding plate 14, the movable rod 17 will descend along the inner wall of the limiting hole, thereby causing the rotating plate 18 to rotate, and further realizing the effect of locking the flipping platform 12 by using the pressure generated by the gravity of the body 13 on the movable plate 15.
[0040] Among them, a through hole is opened at the top of the fixed platform 5, and the inner wall of the through hole is threadedly connected to the outer wall of the screw rod 6. An activity groove is opened on the outer wall of the airtight operation cabinet 1, and the inner wall of the activity groove is rotatably connected to the outer wall of the sealing door 2.
[0041] In the above structure, through the arranged screw rod 6 structure, the user can adjust the heights of the pneumatic stirrer 7 and the rotating rod 8 by rotating the screw rod 6, thereby ensuring that the rotating rod 8 can clean the paint slag adhered to the inner wall of the body 13, eliminating the need for the user to manually clean the paint slag, and further realizing the effect of automatic cleaning and improving the operation efficiency of the user.
[0042] Among them, an exhaust fan is provided on the inner wall of the exhaust pipe 4, and a cleaning brush is sleeved on one end of the rotating rod 8 located inside the body 13.
[0043] In the above structure, through the arranged exhaust pipe 4 structure, during the cleaning process, the exhaust fan is used to suck the waste gas and dust generated inside the airtight operation cabinet 1, so that the waste gas can be centrally recovered through the exhaust pipe 4, thereby avoiding the pollution of the external atmosphere caused by the discharge of waste gas and further improving the practicability of the device.
[0044] Among them, the outer wall of the movable plate 15 is slidably connected to the inner wall of the surrounding plate 14, and the outer wall of the limiting ring 25 is slidably connected to the inner wall of the circular groove 23.
[0045] In the above structure, through the arranged limiting ring 25 structure, after scraping the paint slag, the user can lift the body 13 upward, so that the rotating plate 18 is separated from the flipping platform 12, and then by pulling the card pin 24, one end of the flipping platform 12 away from the rotating shaft 11 can be moved, thereby facilitating the user to flip the flipping platform 12 to pour the paint slag inside the surrounding plate 14 into the waste residue recycling container 10, further facilitating the operation of the user.
[0046] Working principle: First, after the user assembles the device, the cleaning brush or cleaning cloth can be installed on the rotating rod 8 first. Multiple layers can be installed as needed. Then, the main body 13 is placed into the surrounding plate 14, and the screw rod 6 is rotated to make the rotating rod 8 enter the main body 13. Thus, when the pneumatic stirrer 7 operates, it can clean the paint residue on the inner wall of the main body 13. Cooperating with the exhaust pipe 4 to extract the generated waste gas, thereby achieving the effects of sealing and automatically cleaning the paint residue, improving the operation efficiency of the user, and also avoiding the pollution of the waste gas to the atmosphere. After placing the main body 13, the weight of the main body 13 is used to make the movable rod 17 descend, so that the connection between the connecting rod 19 and the movable rod 17 rotates, thereby making the rotating plate 18 fit against the top of the flipping platform 12 to lock the flipping platform 12. The auxiliary pin 24 is used to position one end of the flipping platform 12 away from the rotating shaft 11, preventing the vibration force generated when the rotating rod 8 rotates at high speed from affecting the stability of the flipping platform 12, and further improving the stability of the device during operation and the precise cooperation of each component.
[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A paint bucket scraping device for scraping paint residues, characterized in that, It includes an airtight operation cabinet (1), a top cover (3) is fixedly assembled on the top of the airtight operation cabinet (1), an exhaust pipe (4) is provided on the top of the top cover (3), a sealing door (2) is provided on the front of the airtight operation cabinet (1), a fixed platform (5) is fixedly assembled on the inner wall of the airtight operation cabinet (1), a screw rod (6) is provided on the top of the fixed platform (5), a pneumatic stirrer (7) is fixedly assembled at the bottom end of the screw rod (6), a rotating rod (8) is fixedly assembled on the output shaft of the pneumatic stirrer (7), a cover plate (9) is fixedly sleeved on the outer wall of the rotating rod (8), the bottom of the cover plate (9) is closely attached to a body (13), a rotating shaft (11) is rotatably connected to the left side of the fixed platform (5), a flipping platform (12) is fixedly assembled on the outer wall of the rotating shaft (11), a surrounding plate (14) is fixedly assembled on the top of the flipping platform (12), a spring (16) is provided at the bottom of the inner wall of the surrounding plate (14), a movable plate (15) is abutted against the top end of the spring (16), a movable rod (17) is fixedly assembled at the bottom of the movable plate (15), an installation groove (20) is opened at the bottom end of the movable rod (17), a connecting rod (19) is rotatably connected to the inner wall of the installation groove (20), a rotating plate (18) is rotatably connected to the end of the connecting rod (19), positioning rods (21) are rotatably connected to both sides of the rotating plate (18), a waste residue recovery container (10) is placed on the left side of the fixed platform (5), a circular groove (23) is opened in the middle of the fixed platform (5), a snap spring (22) is sleeved on the inner wall of the circular groove (23), a limiting ring (25) is abutted against the outer wall of the snap spring (22), and a snap pin (24) is fixedly assembled on the inner wall of the limiting ring (25).
2. The paint bucket paint residue scraping device according to claim 1, characterized in that, One end of the positioning rod (21) away from the rotating plate (18) is rotatably connected to the outer wall of the flipping platform (12), and the outer wall of the rotating plate (18) is closely attached to one end of the flipping platform (12) away from the rotating shaft (11).
3. The paint bucket paint residue scraping device according to claim 1, characterized in that, A positioning plate is fixedly assembled on the outer wall of the fixed platform (5), and the top of the positioning plate is closely attached to the bottom of the flipping platform (12).
4. A paint bucket paint residue scraping device according to claim 1, characterized in that, The bottom of the body (13) is closely attached to the top of the movable plate (15), and when the bottom end of the rotating rod (8) is attached to the inner wall of the body (13), the rotating plate (18) and the positioning rod (21) are vertically distributed.
5. The paint bucket paint residue scraping device according to claim 1, characterized in that, A connecting groove is opened on the outer wall of the rotating plate (18), and the end of the positioning rod (21) is rotatably connected to the inner wall of the connecting groove.
6. The paint bucket paint residue scraping device according to claim 1, characterized in that, A clamping hole is opened on the outer wall of the flipping platform (12), and the diameter of the clamping hole is adapted to the diameter of the snap pin (24).
7. The paint bucket paint residue scraping device according to claim 1, characterized in that, A limiting hole is opened on the top of the fixed platform (5), and the inner wall of the limiting hole is slidably connected to the outer wall of the movable rod (17).
8. The paint bucket paint residue scraping device according to claim 1, characterized in that, A through hole is opened on the top of the fixed platform (5), and the inner wall of the through hole is threadedly connected to the outer wall of the screw rod (6). An activity groove is opened on the outer wall of the airtight operation cabinet (1), and the inner wall of the activity groove is rotatably connected to the outer wall of the sealing door (2).
9. The paint bucket paint residue scraping device according to claim 1, wherein An exhaust fan is provided on the inner wall of the exhaust pipe (4), and a cleaning brush is sleeved at one end of the rotating rod (8) located inside the main body (13).
10. The paint bucket paint residue scraping device according to claim 1, characterized in that, The outer wall of the movable plate (15) is slidably connected to the inner wall of the surrounding plate (14), and the outer wall of the limiting ring (25) is slidably connected to the inner wall of the circular groove (23).