Cleaning device for latex paint production

Abstract

The utility model relates to the technical field of latex paint production, in particular to a cleaning device for latex paint production. Comprising a mounting shell, a scraping mechanism is arranged on the mounting shell, the scraping mechanism is used for scraping materials attached to the inner wall of the stirring device, a driving mechanism is arranged above the mounting shell, and the driving mechanism is used for driving the mounting shell to rotate. According to the stirring device disclosed by the utility model, a worker puts the scraping mechanism into the stirring device through the mounting shell, then the worker enables the scraping mechanism to get close to and be in contact with the inner wall of the stirring device, then the scraping mechanism is driven to rotate through the driving mechanism, and the scraping mechanism scrapes materials attached to the inner wall of the stirring device in the rotating process; therefore, the interior of the stirring device is cleaned through the scraping mechanism, a worker does not need to hold a scraping plate to clean the stirring device, the cleaning working efficiency of the stirring device is improved, meanwhile, the width of the scraping mechanism is adjusted according to the size of the stirring device, and the applicability of the scraping mechanism is improved.

Description

Technical Field

[0001] This utility model relates to the field of latex paint production technology, and more specifically, to a cleaning device for latex paint production. Background Technology

[0002] Latex paint, also known as latex coating, is a type of water-based coating made by dispersing synthetic resin in water as extremely fine particles to form an emulsion, and then adding pigments, fillers, and various additives to the synthetic resin emulsion as a base. It is also called synthetic resin emulsion paint. In the production process of latex paint, to ensure effective mixing of the various materials, workers typically pour the materials into a mixing drum. The mixing device inside the drum agitates the materials, causing them to mix and thus completing the production of the latex paint. For easy feeding and cleaning of the mixing drum, workers usually use a mixing drum with an opening at the top, sealed by a lid. After the latex is mixed, the workers discharge the latex paint from the mixing drum, then remove the top cover to expose the opening at the top of the mixing drum. The workers then use a scraper to remove the material adhering to the inner wall of the mixing drum for cleaning. Because the mixing drums vary in depth and diameter, it is easier for workers to scrape off the latex adhering to the side walls of smaller, shallower drums. However, for larger, shallower drums, it is more difficult to scrape off the latex adhering to the side walls. Furthermore, manual cleaning is not only inefficient but also increases the risk of workers falling into the mixing drum while cleaning latex. Therefore, we propose a cleaning device for latex paint production. Summary of the Invention

[0003] The purpose of this invention is to provide a cleaning device for latex paint production to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, one objective of this utility model is to provide a cleaning device for latex paint production, including a mounting shell. The mounting shell has symmetrically arranged movable grooves on its interior. A scraping mechanism is provided on the mounting shell to scrape off material adhering to the inner wall of a mixing drum. The scraping mechanism includes an extension rod slidably disposed inside the movable grooves. One end of the extension rod extends to the outside of the mounting shell and is fixedly fitted with a suction pipe. An installation groove is formed on the side wall of the suction pipe away from the extension rod. An installation rod is disposed inside the installation groove. A scraper is fixedly disposed on the surface of the installation rod located outside the installation groove. The rotating scraper scrapes off the material adhering to the inner wall of the mixing drum. A driving mechanism is provided above the mounting shell to drive the mounting shell to rotate.

[0005] As a further improvement to this technical solution, a feed pipe is fixedly installed on the upper surface of the mounting shell near the middle position, and a telescopic pipe is fixedly installed on the side wall of the feed pipe near the bottom position. The telescopic pipe is connected to the feed pipe and the suction pipe. Several suction nozzles are linearly arranged and fixedly installed on the side wall of the suction pipe away from the extension rod along the mounting rod, and the suction nozzles are connected to the suction pipe.

[0006] As a further improvement to this technical solution, the mounting housing is symmetrically connected to threaded rods with the same thread direction inside, and the two threaded rods rotate in opposite directions. The extension rod is threaded onto the threaded rods. A driven bevel gear is coaxially fixed at the ends of the two threaded rods that are close to each other. A transmission bevel gear that meshes with the driven bevel gear is rotatably connected to the mounting housing near the center position via a rotating shaft. The end of the rotating shaft away from the transmission bevel gear extends to the outside of the mounting housing. A knob is fixedly installed at the end of the transmission bevel gear located on the outside of the mounting housing.

[0007] As a further improvement to this technical solution, the driving mechanism includes a mounting plate fixedly mounted on the feed pipe. A connecting pipe is fixedly mounted on the upper surface of the mounting plate via a support frame. The connecting pipe is coaxially rotatably connected to the top of the feed pipe and is in communication with the feed pipe.

[0008] As a further improvement to this technical solution, a driven spur gear is coaxially fixedly installed on the side wall of the feed pipe above the mounting plate, and a motor is fixedly installed on one side of the lower surface of the mounting plate. The output shaft of the motor extends to the top of the mounting plate and is coaxially fixedly installed with a transmission spur gear that meshes with the driven spur gear.

[0009] As a further improvement to this technical solution, the cross-section of the mounting rod is U-shaped, the cross-section of the mounting groove is L-shaped, and the mounting rod is inserted and fixed inside the mounting groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This cleaning device for latex paint production involves placing a scraping mechanism inside the mixing drum. The operator then controls the scraping mechanism to approach and contact the inner wall of the mixing drum. A drive mechanism then rotates the scraping mechanism, scraping away the material adhering to the inner wall of the mixing drum. This cleaning eliminates the need for manual scraping, improving cleaning efficiency. Furthermore, the width of the scraping mechanism can be adjusted according to the size of the mixing drum, making it suitable for different sizes and enhancing its versatility. Attached Figure Description

[0012] Figure 1This is one of the three-dimensional structural schematic diagrams of this utility model;

[0013] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0014] Figure 3 This is one of the cross-sectional three-dimensional structural schematic diagrams of this utility model;

[0015] Figure 4 This is the second cross-sectional three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 5 This is a cross-sectional three-dimensional structural diagram of the drive mechanism in this utility model;

[0017] Figure 6 This is an exploded three-dimensional structural diagram of the suction pipe in this utility model;

[0018] Figure 7 This is a three-dimensional structural diagram of the stirring cylinder in this utility model.

[0019] The meanings of the labels in the diagram are as follows:

[0020] 1. Mounting housing; 11. Feed pipe; 12. Telescopic pipe; 13. Transmission bevel gear;

[0021] 2. Scraping mechanism; 21. Threaded rod; 22. Extension rod; 23. Suction pipe; 24. Mounting rod; 25. Scraper; 26. Driven bevel gear;

[0022] 3. Drive mechanism; 31. Mounting plate; 32. Connecting pipe; 33. Driven spur gear; 34. Motor; 35. Transmission spur gear;

[0023] 4. Stirring drum; 41. Top cover. Detailed Implementation

[0024] 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. Example

[0025] Please see Figures 1-7As shown, one of the objectives of this embodiment is to provide a cleaning device for latex paint production, including a mounting shell 1. The mounting shell 1 has symmetrically arranged moving grooves on the left and right sides. A feed pipe 11 is fixedly installed on the upper surface of the mounting shell 1 near the middle. A telescopic pipe 12 is fixedly installed on the side wall of the feed pipe 11 near the bottom. A mounting plate 31 is fixedly installed on the feed pipe 11. A connecting pipe 32 is fixedly installed on the upper surface of the mounting plate 31 through a support frame. The connecting pipe 32 is coaxially rotatably connected to the top of the feed pipe 11 and is connected to the feed pipe 11. A round pipe is fixedly installed on the top of the feed pipe 11. The round pipe is located inside the connecting pipe 32 and connects the feed pipe 11 and the connecting pipe 32 through the round pipe. The connecting pipe 32 is connected to an external suction pump. The feed pipe 11 is installed through the mounting shell 1. The operator picks up the mounting shell 1 and puts the end of the telescopic pipe 12 into the inside of the mixing drum 4.

[0026] To facilitate the cleaning of materials adhering to the inner wall of the mixing drum 4, a scraping mechanism 2 is provided on the mounting shell 1. The scraping mechanism 2 is used to scrape off the materials adhering to the inner wall of the mixing drum 4. The scraping mechanism 2 includes an extension rod 22 slidably disposed inside the moving groove, that is, the extension rod 22 can slide along the trajectory of the moving groove inside the moving groove. At the same time, one end of the extension rod 22 extends to the outside of the mounting shell 1 and is fixedly disposed with a suction pipe 23. An installation groove is opened on the side wall of the suction pipe 23 away from the extension rod 22. An installation rod 24 is disposed inside the installation groove. The cross-section of the installation rod 24 is U-shaped, and the cross-section of the installation groove is U-shaped. The surface is L-shaped. The mounting rod 24 is inserted and fixed inside the mounting groove. A scraper 25 is fixedly installed on the outer surface of the mounting rod 24. The rotating scraper 25 scrapes off the material adhering to the inner wall of the mixing drum 4. Threaded rods 21 with the same thread direction are symmetrically connected to the inside of the mounting shell 1. The two threaded rods 21 rotate in opposite directions. An extension rod 22 is threaded onto the threaded rods 21. A driven bevel gear 26 is coaxially fixed at the ends of the two threaded rods 21 that are close to each other. A transmission bevel gear 1 that meshes with the driven bevel gear 26 is rotatably connected to the mounting shell 1 near the center via a rotating shaft. 3. The end of the rotating shaft away from the transmission bevel gear 13 extends to the outside of the mounting housing 1. A knob is fixedly installed at the end of the transmission bevel gear 13 located outside the mounting housing 1. The telescopic tube 12 is connected to the feed tube 11 and the suction tube 23. Several suction nozzles are fixedly arranged linearly along the mounting rod 24 on the side wall of the suction tube 23 away from the extension rod 22. The suction nozzles are connected to the suction tube 23. The operator picks up the mounting housing 1 and puts the suction tube 23 into the inside of the mixing drum 4. Then, the operator turns the knob with a tool to make the knob drive the transmission bevel gear 13 to rotate. The rotating transmission bevel gear 13 rotates The driven bevel gear 26 and threaded rod 21 are rotated. The rotating threaded rod 21 drives the extension rod 22 to move along the axis of the mounting shell 1. The moving extension rod 22 drives the suction pipe 23 to move towards the mixing drum 4 so that the scraper 25 is in close contact with the inner wall of the mixing drum 4. Then, the rotation of the mounting shell 1 drives the scraper 25 to rotate, so that the scraper 25 scrapes off the material attached to the inner wall of the mixing drum 4. The scraped material adheres to the scraper 25 and flows slowly downward. At this time, the suction pump sucks the material attached to the scraper 25 into the inside of the suction pipe 23 through the suction nozzle on the suction pipe 23, thereby cleaning the inside of the mixing drum 4.

[0027] To enable the mounting shell 1 and scraper 25 to rotate, a drive mechanism 3 is provided above the mounting shell 1. The drive mechanism 3 is used to drive the mounting shell 1 to rotate. The drive mechanism 3 includes a driven spur gear 33 coaxially fixed on the feed pipe 11. A motor 34 is fixedly installed on one side of the lower surface of the mounting plate 31. The output shaft of the motor 34 extends to the top of the mounting plate 31 and a transmission spur gear 35 that meshes with the driven spur gear 33 is coaxially fixed thereon. A mounting bracket is fixedly placed on the outside of the mixing drum 4. The mounting bracket is a crossbar that is screwed to the mounting plate 31. At the same time, on the crossbar... A hook plate is fixed at one end, and a push-pull quick clamp is installed at the other end of the crossbar. After the worker fixes the mounting plate 31 on the crossbar, the scraping mechanism 2 is located inside the mixing drum 4. Then, the hook plate is brought into contact with the side wall of the mixing drum 4, and then the push-pull quick clamp is pushed so that one end of the push-pull quick clamp is in contact with the side wall of the mixing drum 4, so that the crossbar is fixed on the mixing drum 4. Subsequently, the output shaft of the rotating motor 34 drives the transmission spur gear 35 to rotate. During the rotation, the transmission spur gear 35 drives the feed pipe 11 and the mounting shell 1 to rotate through the driven spur gear 33.

[0028] In summary, the workflow of this solution is as follows: The operator removes the top cover 41 from the top of the mixing drum 4 and fixes the mounting bracket to the outside of the mixing drum 4. The operator then fixes the mounting plate 31 to the mounting bracket using bolts. At this time, the scraping mechanism 2 is located inside the mixing drum 4. Subsequently, the operator uses a tool to turn the transmission bevel gear 13. The rotation of the transmission bevel gear 13 drives the driven bevel gear 26 and the threaded rod 21 to rotate. The rotating threaded rod 21 drives the extension rod 22 and the suction pipe 23 to move towards the mixing drum 4, so that the scraper 25 is in contact with the mixing drum. The inner wall of the mixing drum 4 is in close contact. Then, the output shaft of the rotating motor 34 drives the transmission spur gear 35 to rotate. During the rotation, the transmission spur gear 35 drives the feed pipe 11 and the mounting shell 1 to rotate through the driven spur gear 33. The rotating mounting shell 1 drives the scraper 25 to rotate and scrape off the material attached to the inner wall of the mixing drum 4. At the same time, the working suction pump sucks the material on the scraper 25 into the inside of the suction pipe 23 through the connecting pipe 32, the feed pipe 11, the telescopic pipe 12 and the suction nozzle on the suction pipe 23, thereby cleaning the inside of the mixing drum 4.

[0029] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for latex paint production, comprising a mounting shell (1), the inside of which is symmetrically provided with a moving groove, characterized in that: The installation shell (1) is provided with a scraping mechanism (2) for scraping the material adhered to the inner wall of the stirring drum (4), the scraping mechanism (2) comprises an extension rod (22) slidingly arranged in the moving groove, one end of the extension rod (22) extends to the outside of the installation shell (1) and is fixedly provided with a material suction pipe (23), a mounting groove is formed in the side wall of the material suction pipe (23) away from the extension rod (22), a mounting rod (24) is arranged in the mounting groove, a scraper (25) is fixedly arranged on the surface of the mounting rod (24) located outside the mounting groove, and the rotating scraper (25) scrapes the material adhered to the inner wall of the stirring drum (4). A driving mechanism (3) is arranged above the installation shell (1), and the driving mechanism (3) is used for driving the installation shell (1) to rotate.

2. The cleaning device for latex paint production according to claim 1, characterized in that: The upper surface of the installation shell (1) is fixedly provided with a feeding pipe (11) near the middle part, the side wall of the feeding pipe (11) is fixedly provided with an extension pipe (12) near the bottom, the extension pipe (12) is in communication with the feeding pipe (11) and the material suction pipe (23), and a plurality of material suction nozzles are fixedly arranged on the side wall of the material suction pipe (23) away from the extension rod (22) along the mounting rod (24) in a linear arrangement.

3. The cleaning device for latex paint production according to claim 1, characterized in that: The installation shell (1) is internally and left-right symmetrically rotatably connected with threaded rods (21) with the same thread direction, the two threaded rods (21) are opposite in rotation direction, the extension rod (22) is threadedly connected with the threaded rods (21), and the two threaded rods (21) are coaxially and fixedly provided with driven bevel gears (26) at one end close to each other. A transmission bevel gear (13) engaged with the driven bevel gears (26) is rotatably connected with a rotating shaft near the middle part in the installation shell (1), one end of the rotating shaft away from the transmission bevel gear (13) extends to the outside of the installation shell (1), and the transmission bevel gear (13) is fixedly provided with a knob at one end located outside the installation shell (1).

4. The cleaning device for latex paint production according to claim 1, characterized in that: The driving mechanism (3) comprises a mounting plate (31) fixedly arranged on the feeding pipe (11), a connecting pipe (32) is fixedly arranged on the upper surface of the mounting plate (31) through a support frame, the connecting pipe (32) is coaxially and rotatably connected with the top of the feeding pipe (11), and the connecting pipe (32) is in communication with the feeding pipe (11).

5. The cleaning device for latex paint production according to claim 4, characterized in that: The side wall of the feeding pipe (11) is coaxially and fixedly provided with a driven spur gear (33) above the mounting plate (31), one side of the lower surface of the mounting plate (31) is fixedly provided with a motor (34), the output shaft of the motor (34) extends to the upper side of the mounting plate (31) and is coaxially and fixedly provided with a transmission spur gear (35) engaged with the driven spur gear (33).

6. The cleaning device for latex paint production according to claim 1, characterized in that: The cross section of the mounting rod (24) is U-shaped, the cross section of the mounting groove is L-shaped, and the mounting rod (24) is inserted and fixed in the mounting groove.

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