Building wall waterproof coating stirring machine

Abstract

According to the technical scheme, the building wall waterproof coating stirring machine is characterized in that the building wall waterproof coating stirring machine comprises a stirring tank, a PLC is fixedly installed on the outer circle wall face of the stirring tank, a sealing cover is arranged on the top face of the stirring tank, and a plurality of supporting columns are fixedly installed on the bottom face of the stirring tank; the stirring assembly is arranged on the top surface of the sealing cover and used for stirring the waterproof coating, and the stirring assembly comprises a transmission hole; the stirring tank, the PLC, the sealing cover, the supporting column, the transmission hole, the driving motor, a stirring shaft, a stirring rod, a scraper, a first mounting groove, a first spring, a first pressing plate, a first connecting rod, a mounting column, a mounting rod, a connecting plate, a scraper blade, a second mounting groove, a second spring, a second pressing plate, a connecting block, a threaded hole, a bolt and a second connecting rod are matched for use; and the effects of stirring the waterproof coating and conveniently preventing the waterproof coating from being attached to the inner wall of the stirring tank are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coatings, in particular to a waterproof coating mixer for building walls. Background Technique

[0002] Waterproof coatings are coatings that can play a role in waterproofing, seepage prevention and protection. There are two main categories of waterproof materials on the market: one is polyurethane waterproof coatings. Generally, these materials are made from polyurethane and coal tar as raw materials. The tar gas volatilized by it is highly toxic and not easy to remove. Therefore, it was banned in China in 2000. The polyurethane waterproof coatings still on sale use asphalt instead of coal tar as the raw material. However, when using this kind of coating, organic solvents such as toluene and xylene are generally used for dilution, so it also contains toxicity; the other is polymer cement-based waterproof coatings, which are composed of emulsions synthesized from various water-based polymers and high-quality cement mixed with various additives. The flexibility of the polymer and the rigidity of the cement are combined into one, making it excellent in terms of impermeability and stability.

[0003] For example, the Chinese patent with the patent number CN218688435U proposes a waterproof coating mixer. In this patent, the liquid waterproof coating is injected into the mixing chamber through the liquid inlet, and the addition amount of the waterproof coating is determined by a flow meter. After the addition is completed, the operator steps on the foot control switch downward to start the drive motor, and the mixing shaft starts to rotate clockwise. The powdery solid additive is poured into the hopper, and the feed valve is slowly opened. The additive evenly scatters into the mixing chamber and mixes with the waterproof coating. After the additive is added, the feed valve is closed to make the mixing device enter a closed state. After stirring for a certain time, the reflux pump is started, and the discharge valve is opened. The three-way solenoid valve is adjusted so that the U-shaped tube connects the outlet of the reflux pump and the top of the mixing chamber, and the waterproof coating at the bottom of the mixing chamber is re-injected into the upper part of the mixing chamber through the U-shaped tube, so that the waterproof coating deposited at the bottom can also be fully stirred. After circulating for a period of time, the three-way solenoid valve is adjusted to connect the bottom of the mixing chamber with the discharge port. The mixed waterproof coating flows out through the discharge port, and the operator visually checks whether the waterproof coating is evenly mixed. If it is not evenly mixed, the three-way solenoid valve can be adjusted to continue injecting the waterproof coating into the mixing chamber for stirring until the stirring requirement is met. However, in this solution, since the waterproof coating is stirred in the mixing chamber by the first mixing paddle and the second mixing paddle, and the mixing chamber may be integrally formed and not easy to disassemble. Then, when the waterproof coating in the mixing chamber is in use, the waterproof coating may adhere to the inner wall of the mixing chamber. Then, as the time for the discharge of the waterproof coating in use, the waterproof coating on the inner wall of the mixing chamber may gradually solidify. At this time, it may be difficult for the staff to remove the waterproof coating on the inner wall of the mixing chamber. After long-term use, the waterproof coating on the inner wall of the mixing chamber may accumulate and thicken, and then the volume inside the mixing chamber will gradually decrease, which may affect the use effect of the mixer. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a waterproof coating mixer for building walls, which solves the problem that the waterproof coating is stirred in the mixing bin by the first stirring paddle and the second stirring paddle. The mixing bin may be integral and not easy to disassemble. When the waterproof coating in the mixing bin is in use, the waterproof coating may adhere to the inner wall of the mixing bin. Then, as the waterproof coating is discharged during use, the waterproof coating on the inner wall of the mixing bin may gradually solidify. At this time, it may be difficult for the staff to remove the waterproof coating on the inner wall of the mixing bin. After long-term use, the waterproof coating on the inner wall of the mixing bin may accumulate and thicken, and then the volume inside the mixing bin will gradually decrease, which may affect the use effect of the mixer.

[0005] The above technical object of the utility model is achieved through the following technical solutions:

[0006] A waterproof coating mixer for building walls, comprising a mixing tank, wherein a PLC controller is fixedly installed on the outer circumferential wall surface of the mixing tank, a cover is arranged on the top surface of the mixing tank, and a plurality of support columns are fixedly installed on the bottom surface of the mixing tank; a mixing assembly, which is arranged on the top surface of the cover and is used for mixing the waterproof coating. The mixing assembly includes: a transmission hole, which is opened on the top surface of the cover, a driving motor is fixedly installed on the top surface of the cover, the driving motor is electrically connected to the PLC controller, the driving shaft of the driving motor is movably sleeved with the inner circumferential wall surface of the transmission hole, a mixing shaft is arranged inside the mixing tank, the top surface of the mixing shaft is fixedly installed with the driving shaft of the driving motor, a plurality of mixing rods are fixedly installed on the outer circumferential wall surface of the mixing shaft, two scraping knives are arranged inside the mixing tank, a first installation groove is opened on one side of the mixing rod, a first spring is fixedly installed on one side inside the first installation groove, a first pressing plate is movably sleeved with the inner circumferential wall surface of the first installation groove, one end of the first pressing plate is fixedly installed with the first spring, the other end of the first pressing plate is fixedly installed with a first connecting rod, one end of the first connecting rod is fixedly installed with the scraping knife, a mounting column is fixedly installed on the bottom surface of the mixing shaft, two mounting rods are fixedly installed on the outer circumferential wall surface of the mounting column, a connecting plate is arranged on the bottom surface of the mounting rod, scraping pieces are respectively fixedly installed on both sides of the connecting plate, a plurality of second installation grooves are opened on the bottom surface of the mounting rod, a second spring is fixedly installed on the top surface inside the second installation groove, a second pressing plate is movably sleeved with the inner circumferential wall surface of the second installation groove, the top surface of the second pressing plate is fixedly installed with the second spring, the bottom surface of the second pressing plate is fixedly installed with a second connecting rod, and the bottom surface of the second connecting rod is fixedly installed with the connecting plate. Two connecting blocks are respectively fixedly installed on the outer circumferential wall surface of the mixing tank and the outer circumferential wall surface of the cover, a threaded hole is opened on the top surface of the connecting block, and a bolt is threadedly connected with the inner circumferential wall surface of the threaded hole.

[0007] In order to prevent dislocation between the first pressing plate and the first installation groove, as a waterproof coating mixer for building walls of the present utility model, preferably, a first fixing ring is fixedly sleeved on the inner circumferential wall surface of the first installation groove, and the inner circumferential wall surface of the first fixing ring is movably sleeved with the first connecting rod.

[0008] In order to prevent dislocation between the second pressing plate and the second installation groove, as a waterproof coating mixer for building walls of the present utility model, preferably, a second fixing ring is fixedly sleeved on the inner circumferential wall surface of the second installation groove, and the inner circumferential wall surface of the second fixing ring is movably sleeved with the second connecting rod.

[0009] For the convenience of the staff to add the waterproof coating to be stirred into the interior of the mixing tank, as a waterproof coating mixer for building walls of the present utility model, preferably, a feeding hole is formed in the top surface of the cover, and a feeding hopper is fixedly sleeved on the inner circumferential wall surface of the feeding hole.

[0010] For the convenience of discharging the well-stirred waterproof coating in the mixing tank, as a waterproof coating mixer for building walls of the present utility model, preferably, a circular through hole is formed in the top surface of the mixing tank, and a blanking valve is fixedly sleeved on the inner circumferential wall surface of the circular through hole.

[0011] For power supply to the PLC controller and the driving motor, as a waterproof coating mixer for building walls of the present utility model, preferably, an installation box is fixedly installed on the outer circumferential wall surface of the mixing tank, a storage battery is fixedly installed on the inner bottom surface of the installation box, the storage battery is electrically connected to the PLC controller, and the storage battery is electrically connected to the driving motor.

[0012] In summary, the present utility model mainly has the following beneficial effects:

[0013] By the mutual cooperation of the mixing tank, PLC controller, cover, support column, transmission hole, driving motor, mixing shaft, mixing rod, scraper, first installation groove, first spring, first pressing plate, first connecting rod, installation column, installation rod, connecting plate, scraping piece, second installation groove, second spring, second pressing plate, connecting block, threaded hole, bolt and second connecting rod, the effect of stirring the waterproof coating and preventing the waterproof coating from adhering to the inner wall of the mixing tank is achieved. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the cover of the present utility model;

[0016] Figure 3 is a structural schematic diagram of the mixing rod of the present utility model;

[0017] Figure 4 is a structural schematic diagram of the installation rod of the present utility model.

[0018] Reference numerals: 1, mixing tank; 2, PLC controller; 3, cover; 4, support column; 5, installation box; 6, storage battery; 7, transmission hole; 8, drive motor; 9, mixing shaft; 10, mixing rod; 11, scraper; 12, feed hole; 13, feed hopper; 14, connecting block; 15, threaded hole; 16, bolt; 17, discharge valve; 18, installation column; 19, installation rod; 20, first installation groove; 21, first spring; 22, first pressing plate; 23, first fixing ring; 24, first connecting rod; 25, connecting plate; 26, scraping blade; 27, second installation groove; 28, second spring; 29, second pressing plate; 30, second fixing ring; 31, second connecting rod. Detailed implementation manners

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1

[0021] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4, a building wall waterproof coating mixer, including a mixing tank 1. The bottom of the mixing tank 1 is in the shape of an inverted trapezoidal cylinder. A PLC controller 2 is fixedly installed on the outer circumferential wall surface of the mixing tank 1. A cover 3 is arranged on the top surface of the mixing tank 1. A plurality of support columns 4 are fixedly installed on the bottom surface of the mixing tank 1. A mixing component is arranged on the top surface of the cover 3 for mixing the waterproof coating. The mixing component includes a transmission hole 7, and the transmission hole 7 is opened on the top surface of the cover 3. A driving motor 8 is fixedly installed on the top surface of the cover 3. The driving motor 8 is electrically connected to the PLC controller 2. The driving shaft of the driving motor 8 is movably sleeved with the inner circumferential wall surface of the transmission hole 7. A mixing shaft 9 is arranged inside the mixing tank 1. The top surface of the mixing shaft 9 is fixedly installed with the driving shaft of the driving motor 8. A plurality of mixing rods 10 are fixedly installed on the outer circumferential wall surface of the mixing shaft 9. Two scrapers 11 are arranged inside the mixing tank 1. A first installation groove 20 is opened on one side of the mixing rod 10. A first spring 21 is fixedly installed on one side inside the first installation groove 20. The inner circumferential wall surface of the first installation groove 20 is movably sleeved with a first pressing plate 22. One end of the first pressing plate 22 is fixedly installed with the first spring 21. The other end of the first pressing plate 22 is fixedly installed with a first connecting rod 24. One end of the first connecting rod 24 is fixedly installed with the scraper 11. A mounting column 18 is fixedly installed on the bottom surface of the mixing shaft 9. Two mounting rods 19 are fixedly installed on the outer circumferential wall surface of the mounting column 18. A connecting plate 25 is arranged on the bottom surface of the mounting rod 19. Scraping pieces 26 are respectively fixedly installed on both sides of the connecting plate 25. A plurality of second installation grooves 27 are opened on the bottom surface of the mounting rod 19. A second spring 28 is fixedly installed on the top surface inside the second installation groove 27. The inner circumferential wall surface of the second installation groove 27 is movably sleeved with a second pressing plate 29. The top surface of the second pressing plate 29 is fixedly installed with the second spring 28. The bottom surface of the second pressing plate 29 is fixedly installed with a second connecting rod 31. The bottom surface of the second connecting rod 31 is fixedly installed with the connecting plate 25. Two connecting blocks 14 are respectively fixedly installed on the outer circumferential wall surface of the mixing tank 1 and the outer circumferential wall surface of the cover 3. A threaded hole 15 is opened on the top surface of the connecting block 14. A bolt 16 is threadedly connected with the inner circumferential wall surface of the threaded hole 15. By setting the mixing rod 10, during use, the staff screws out the bolt 16 from the inside of the threaded hole 15. Then the staff can separate the cover 3 from the mixing tank 1. At this time, the staff can put the waterproof coating to be mixed into the inside of the mixing tank 1. Then the staff closes the cover 3 back to the top of the mixing tank 1 and screws the bolt 16 back into the threaded hole 15. Then the staff uses the PLC controller 2 to start the driving motor 8. At this time, the rotation of the driving shaft of the driving motor 8 will drive the mixing shaft 9 to rotate. Then the rotation of the mixing shaft 9 will drive the mixing rod 10 to rotate. Then the mixing rod 10 will mix the waterproof coating inside the mixing tank 1, thus achieving the effect of mixing the waterproof coating. At the same time, the rotation of the mixing rod 10 will drive the scraper 11 to rotate. Since the scraper 11 is attached to the inner wall of the mixing tank 1, when the scraper 11 rotates, it will scrape the waterproof coating on the inner wall of the mixing tank 1.When the stirring shaft 9 rotates, it will drive the mounting column 18 to rotate. At this time, the mounting column 18 will drive the mounting rod 19 to rotate. Further, the rotation of the mounting rod 19 will drive the connecting plate 25 and the scraping blade 26 to rotate. Since the connecting plate 25 and the scraping blade 26 are attached to the inner wall of the bottom of the mixing tank 1, the scraping blade 26 will scrape the waterproof coating on the inner wall of the bottom of the mixing tank 1, thereby preventing the waterproof coating from adhering to the inner wall of the mixing tank 1. During this process, due to the elastic forces of the first spring 21 and the second spring 28, the scraping knife 11, the connecting plate 25 and the scraping blade 26 will be pushed to always adhere to the inner wall of the mixing tank 1. Therefore, even if the scraping knife 11, the connecting plate 25 and the scraping blade 26 are worn during long-term use, they can always remain attached to the inner wall of the mixing tank 1, thus achieving the effect of stirring the waterproof coating and facilitating the prevention of the waterproof coating from adhering to the inner wall of the mixing tank 1.,

[0022] Embodiment 2

[0023] Based on the above Embodiment 1, refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The inner circumferential wall surface of the first mounting groove 20 is fixedly sleeved with a first fixing ring 23. The inner circumferential wall surface of the first fixing ring 23 is movably sleeved with a first connecting rod 24. By providing the first fixing ring 23, the dislocation between the first pressing plate 22 and the first mounting groove 20 is prevented. The inner circumferential wall surface of the second mounting groove 27 is fixedly sleeved with a second fixing ring 30. The inner circumferential wall surface of the second fixing ring 30 is movably sleeved with a second connecting rod 31. By providing the second fixing ring 30, the dislocation between the second pressing plate 29 and the second mounting groove 27 is prevented. The top surface of the cover 3 is provided with a feed hole 12. The inner circumferential wall surface of the feed hole 12 is fixedly sleeved with a feed hopper 13. By providing the feed hopper 13, it is convenient for the staff to add the waterproof coating to be stirred into the interior of the mixing tank 1. The top surface of the mixing tank 1 is provided with a circular through hole. The inner circumferential wall surface of the circular through hole is fixedly sleeved with a discharge valve 17. By providing the discharge valve 17, it is convenient to discharge the well-stirred waterproof coating inside the mixing tank 1. The outer circumferential wall surface of the mixing tank 1 is fixedly provided with a mounting box 5. The bottom surface inside the mounting box 5 is fixedly provided with a storage battery 6. The storage battery 6 is electrically connected to the PLC controller 2, and the storage battery 6 is electrically connected to the driving motor 8. By providing the storage battery 6, it is convenient to supply power to the PLC controller 2 and the driving motor 8.,

[0024] Working principle: Please refer to Figures 1-4As shown, through the provided stirring rod 10, during use, the staff screws out the bolt 16 from the inside of the threaded hole 15. Then, the staff can separate the cover 3 from the mixing tank 1. At this time, the waterproof coating to be stirred can enter the inside of the mixing tank 1 by the staff. Then, the staff closes the cover 3 back to the top of the mixing tank 1 and screws the bolt 16 back into the inside of the threaded hole 15. Then, the staff uses the PLC controller 2 to start the drive motor 8. At this time, the rotation of the drive shaft of the drive motor 8 will drive the stirring shaft 9 to rotate. Further, the rotation of the stirring shaft 9 will drive the stirring rod 10 to rotate. Then, the stirring rod 10 will stir the waterproof coating inside the mixing tank 1, thereby achieving the effect of stirring the waterproof coating. At the same time, the rotation of the stirring rod 10 will drive the scraper 11 to rotate. Since the scraper 11 is attached to the inner wall of the mixing tank 1, when the scraper 11 rotates, it will scrape the waterproof coating on the inner wall of the mixing tank 1. Then, when the stirring shaft 9 rotates, it will drive the mounting column 18 to rotate. At this time, the mounting column 18 will drive the mounting rod 19 to rotate. Further, the rotation of the mounting rod 19 will drive the connecting plate 25 and the scraping blade 26 to rotate. Since the connecting plate 25 and the scraping blade 26 are attached to the inner wall of the bottom of the mixing tank 1, the scraping blade 26 will scrape the waterproof coating on the inner wall of the bottom of the mixing tank 1, thereby preventing the waterproof coating from adhering to the inner wall of the mixing tank 1. During this process, due to the elastic forces of the first spring 21 and the second spring 28, they will push the scraper 11, the connecting plate 25 and the scraping blade 26, so that they always adhere to the inner wall of the mixing tank 1. Therefore, even if the scraper 11, the connecting plate 25 and the scraping blade 26 are worn during long-term use, they can always remain adhered to the inner wall of the mixing tank 1. Thus, the effect of stirring the waterproof coating and facilitating the prevention of the waterproof coating from adhering to the inner wall of the mixing tank 1 is achieved.

[0025] 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 building wall waterproof coating mixer, characterized in that: include: A stirring tank (1), wherein a PLC controller (2) is fixedly mounted on the outer circumferential wall surface of the stirring tank (1), a sealing cover (3) is arranged on the top surface of the stirring tank (1), and a plurality of supporting columns (4) are fixedly mounted on the bottom surface of the stirring tank (1); A stirring component, the stirring component is arranged on the top surface of the cover (3) and is used to stir the waterproof coating, the stirring component comprising: a transmission hole (7), the transmission hole (7) is opened on the top surface of the cover (3), a driving motor (8) is fixedly installed on the top surface of the cover (3), the driving motor (8) is electrically connected to the PLC controller (2), the driving shaft of the driving motor (8) is movably sleeved with the inner circular wall surface of the transmission hole (7), and a stirring shaft (9) is arranged inside the stirring tank (1), and the top surface of the stirring shaft (9) is in contact with the inner wall surface of the driving motor (8). The driving shaft is fixedly installed, a plurality of stirring rods (10) are fixedly installed on the outer circumferential wall surface of the stirring shaft (9), two scrapers (11) are arranged inside the stirring tank (1), a first mounting groove (20) is opened on one side of the stirring rod (10), a first spring (21) is fixedly installed on one side of the first mounting groove (20), a first pressing plate (22) is movably sleeved on the inner circumferential wall surface of the first mounting groove (20), one end of the first pressing plate (22) is fixedly installed with the first spring (21), and the other end of the first pressing plate (22) is fixedly installed with a first connecting rod (2 4), one end of the first connecting rod (24) is fixedly mounted on the scraper (11), a mounting column (18) is fixedly mounted on the bottom surface of the stirring shaft (9), two mounting rods (19) are fixedly mounted on the outer circumferential wall surface of the mounting column (18), a connecting plate (25) is arranged on the bottom surface of the mounting rod (19), scrapers (26) are fixedly mounted on both sides of the connecting plate (25), a plurality of second mounting grooves (27) are opened on the bottom surface of the mounting rod (19), a second spring (28) is fixedly mounted on the inner top surface of the second mounting groove (27), and the second mounting groove ( The inner circular wall surface of the mixing tank (1) and the cover (3) are movably sleeved with a second pressure plate (29), the top surface of the second pressure plate (29) is fixedly mounted with the second spring (28), the bottom surface of the second pressure plate (29) is fixedly mounted with a second connecting rod (31), the bottom surface of the second connecting rod (31) is fixedly mounted with the connecting plate (25), the outer circular wall surface of the mixing tank (1) and the outer circular wall surface of the sealing cover (3) are respectively fixedly mounted with two connecting blocks (14), the top surface of the connecting block (14) is provided with a threaded hole (15), and the inner circular wall surface of the threaded hole (15) is threadedly connected with a bolt (16).

2. A building wall waterproof coating mixer according to claim 1, characterized in that: A first fixing ring (23) is fixedly sleeved on the inner circular wall surface of the first mounting groove (20), and the inner circular wall surface of the first fixing ring (23) is movably sleeved on the first connecting rod (24).

3. A building wall waterproof coating mixer according to claim 1, characterized in that: A second fixing ring (30) is fixedly sleeved on the inner circular wall surface of the second mounting groove (27), and the inner circular wall surface of the second fixing ring (30) is movably sleeved on the second connecting rod (31).

4. A building wall waterproof coating mixer according to claim 1, characterized in that: A feed hole (12) is provided on the top surface of the sealing cover (3), and a feed hopper (13) is fixedly sleeved on the inner circular wall surface of the feed hole (12).

5. A building wall waterproof coating mixer according to claim 1, characterized in that: A circular through hole is provided on the top surface of the stirring tank (1), and a discharge valve (17) is fixedly sleeved on the inner wall surface of the circular through hole.

6. A building wall waterproof coating mixer according to claim 1, characterized in that: A mounting box (5) is fixedly mounted on the outer circular wall surface of the stirring tank (1), a storage battery (6) is fixedly mounted on the inner bottom surface of the mounting box (5), the storage battery (6) is electrically connected to the PLC controller (2), and the storage battery (6) is electrically connected to the driving motor (8).

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