Proportioning device for coating

Abstract

The utility model discloses a proportioning device for coating, which relates to the technical field of coating production, and comprises a proportioning tank and a feed pipe, a filter sieve plate is arranged in the feed pipe in an inclined downward manner, a collecting nozzle is arranged on one side of the feed pipe, a confluence hole is arranged on one side of the feed pipe, which is provided with the collecting nozzle, and the confluence hole is communicated with the filter sieve plate. When the coating is proportioned, the filtering sieve plate can filter coating particles to prevent the coating particles from entering the proportioning tank to influence mixing, the filtered particles enter the grinding cavity through the collecting nozzle under the washing of the subsequent coating, and the coating mixed with the particles can be guided by the baffle to accurately flow into the grinding cavity to avoid splashing; the grinding balls are arranged to grind the particles, so that the particles are re-dissolved in the coating, and the coating can be further ensured to be in a standard concentration range, so that the quality of the proportioned finished coating is improved, and great convenience is provided for proportioning work.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production, in particular to a proportioning device for coating. Background Art

[0002] Paint is applied to the surface of the object to be protected or decorated, and can form a continuous film that is firmly attached to the coated object. It is usually a viscous liquid based on resin, oil or emulsion, with or without pigments, fillers, and corresponding additives, prepared with organic solvents or water. During the production and processing of paint, special proportioning equipment is required to proportion the paint to make the paint more effective.

[0003] The Chinese patent authorization announcement number is CN220715572U, and the name is a coating proportioning device, including a proportioning chamber, a feed chamber is installed on both sides of the top of the proportioning chamber, a filtering mechanism is arranged inside the feed chamber, a discharge port is installed below one side of the proportioning chamber, a first servo motor is installed at the top of the proportioning chamber, a rotating shaft is installed inside the proportioning chamber, the output end of the first servo motor is connected to one end of the rotating shaft, a stirring shaft is installed on the outer wall of the rotating shaft, and a buffer mechanism is arranged at the bottom of the proportioning chamber; by arranging a filtering mechanism inside the feed chamber, the coating solution to be proportioned can be filtered by using the mutual cooperation of the filtering mechanism, so that the proportioned coating solution is cleaner during proportioning, so that the use effect of the coating is better, thereby greatly improving the practicality of the device when in use;

[0004] The shortcomings of the above-mentioned prior art solutions are: although the above-mentioned solution can filter the proportioned coating solution to make the proportioned coating solution cleaner during proportioning, the particles present in the coating solution are often produced by the condensation of the coating itself. Simply filtering them out can easily cause the coating concentration to decrease, thereby affecting the quality of the proportioned finished coating, causing certain inconveniences to the proportioning work. Utility Model Content

[0005] The purpose of the utility model is to provide a coating proportioning device to solve the technical problems mentioned in the above background technology.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A proportioning device for coatings, comprising a proportioning tank and a feed pipe;

[0008] A filtering screen plate is arranged inside the feed pipe tilted downward, a collecting nozzle is arranged on one side of the feed pipe, a confluence hole is opened on the side of the feed pipe where the collecting nozzle is arranged, and a grinding assembly is arranged on the outside of the feed pipe;

[0009] Among them, the grinding assembly includes a grinding box arranged on the outside of the feed pipe, a grinding chamber opened inside the grinding box, a material guide groove opened at the bottom of the grinding chamber, a grinding ball movably arranged inside the collecting nozzle, a baffle arranged on the top wall of the grinding box, and the baffle is located on one side of the collecting nozzle, a rotating shaft arranged on the top of the grinding ball, and a servo motor arranged on the top of the baffle for driving the rotating shaft.

[0010] As a further solution of the utility model: the collecting nozzle is located above the filter screen plate, the confluence hole is located below the filter screen plate, the grinding box covers the collecting nozzle and the confluence hole, and the material guide trough is connected to the confluence hole.

[0011] As a further solution of the utility model: a sealing cover is arranged on the top of the proportioning tank, a stirring shaft is rotatably arranged on the inner side of the sealing cover, and a plurality of groups of mixing paddles are sleeved on the outer side of the stirring shaft.

[0012] As a further solution of the utility model: reinforcing plates are symmetrically arranged on the outer side of the proportioning tank, a hanging frame is arranged on the top of the reinforcing plate, and the hanging frame is located above the proportioning tank.

[0013] As a further solution of the utility model: a stirring motor for driving the stirring shaft to rotate is arranged on the top of the suspension frame.

[0014] As a further solution of the utility model: a liquid discharge pipe is arranged on one side of the bottom of the proportioning tank, and a plurality of groups of supporting feet are symmetrically arranged on the outer periphery of the bottom of the proportioning tank.

[0015] Beneficial effects of the utility model:

[0016] The utility model can filter the paint particles when proportioning the paint to prevent them from entering the proportioning tank and affecting the mixing; the filtered particles are flushed by the subsequent paint into the grinding chamber through the collecting nozzle; the baffle can guide the paint mixed with particles to accurately flow into the grinding chamber to avoid splashing; the particles can be ground by the provided grinding balls to be redissolved in the paint, thereby further ensuring that the paint is within the standard concentration range, thereby improving the quality of the proportioned finished paint and providing great convenience for the proportioning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a three-dimensional schematic diagram of the whole device in the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of a mixing paddle in the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the grinding assembly in the utility model.

[0021] In the figure: 1. Proportioning tank; 2. Feed pipe; 3. Filter screen plate; 4. Collecting nozzle; 5. Confluence hole; 6. Grinding box; 7. Grinding chamber; 8. Material guide trough; 9. Grinding ball; 10. Baffle; 11. Rotating shaft; 12. Servo motor; 13. Sealing cover; 14. Stirring shaft; 15. Mixing paddle; 16. Reinforcement plate; 17. Hanging bracket; 18. Stirring motor; 19. Drain pipe; 20. Support foot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-3 As shown, a coating proportioning device comprises a coating proportioning tank 1 and a feeding pipe 2, a sealing cover 13 is arranged on the top of the coating proportioning tank 1, a stirring shaft 14 is rotatably arranged on the inner side of the sealing cover 13, a plurality of mixing paddles 15 are sleeved on the outer side of the stirring shaft 14, a reinforcing plate 16 is symmetrically arranged on the outer side of the coating proportioning tank 1, a hanging frame 17 is arranged on the top of the reinforcing plate 16, the hanging frame 17 is located above the coating proportioning tank 1, a stirring motor 18 for driving the stirring shaft 14 to rotate is arranged on the top of the hanging frame 17, when the device is proportioning the coating, the coating can be transported into the coating proportioning tank 1 through the feeding pipe 2, the stirring shaft 14 and the mixing paddle 15 can be driven by the stirring motor 18 to stir the coating in the tank, thereby achieving proportioning and mixing, the sealing cover 13 forms a good sealing protection for the coating proportioning tank 1, and prevents foreign matter from falling into the tank and contaminating the coating, the hanging frame 17 forms a support for the stirring motor 18, and ensures the stability of the stirring motor 18 when working;

[0024] A filter screen plate 3 is arranged obliquely downward inside the feed pipe 2, a collecting nozzle 4 is arranged on one side of the feed pipe 2, and the collecting nozzle 4 is located above the filter screen plate 3, a confluence hole 5 is opened on one side of the feed pipe 2 where the collecting nozzle 4 is arranged, and the confluence hole 5 is located below the filter screen plate 3, and a grinding assembly is arranged on the outside of the feed pipe 2, wherein the grinding assembly includes a grinding box 6 arranged on the outside of the feed pipe 2, the grinding box 6 covers the collecting nozzle 4 and the confluence hole 5, a grinding chamber 7 opened inside the grinding box 6, a material guide groove 8 opened at the bottom of the grinding chamber 7, the material guide groove 8 is connected with the confluence hole 5, a grinding ball 9 movably arranged inside the collecting nozzle 4, a baffle 10 arranged on the top wall of the grinding box 6, and the baffle 10 is located on one side of the collecting nozzle 4, a rotating shaft 11 arranged on the top of the grinding ball 9, and a servo motor 12 arranged on the top of the baffle 10 for driving the rotating shaft 11;

[0025] The filter screen plate 3 can filter the particles in the paint to prevent them from entering the proportioning tank 1 and affecting the mixing. The filtered paint particles are flushed by the subsequent paint through the collecting nozzle 4 into the grinding chamber 7. The baffle 10 can be used to guide the paint mixed with particles so that it can flow accurately into the grinding chamber 7 to avoid splashing. At this time, the servo motor 12 drives the rotating shaft 11 and the grinding balls 9 to rotate. The grinding balls 9 can grind the paint particles to dissolve them in the paint again, and then enter the proportioning tank 1 again through the guide groove 8 and the confluence hole 5.

[0026] In this embodiment, specifically, a drain pipe 19 is provided on one side of the bottom of the mixing tank 1, and the drain pipe 19 is used to discharge the evenly mixed paint in the mixing tank 1. A plurality of groups of supporting feet 20 are symmetrically provided on the outer periphery of the bottom of the mixing tank 1, which can support the device as a whole and ensure the stability of the device when in use.

[0027] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A coating proportioning device, comprising a proportioning tank (1) and a feed pipe (2); characterized in that: A filtering screen plate (3) is arranged inside the feed pipe (2) in an inclined manner downward, a collecting nozzle (4) is arranged on one side of the feed pipe (2), a confluence hole (5) is opened on the side of the feed pipe (2) where the collecting nozzle (4) is arranged, and a grinding assembly is arranged on the outside of the feed pipe (2); The grinding assembly comprises a grinding box (6) arranged outside a feed pipe (2), a grinding chamber (7) opened inside the grinding box (6), a material guide groove (8) opened at the bottom of the grinding chamber (7), a grinding ball (9) movably arranged inside a collecting nozzle (4), a baffle (10) arranged on the top wall of the grinding box (6), and the baffle (10) is located on one side of the collecting nozzle (4), a rotating shaft (11) arranged on the top of the grinding ball (9), and a servo motor (12) arranged on the top of the baffle (10) for driving the rotating shaft (11).

2. A coating proportioning device according to claim 1, characterized in that: The collecting nozzle (4) is located above the filter screen plate (3), the confluence hole (5) is located below the filter screen plate (3), the grinding box (6) covers the collecting nozzle (4) and the confluence hole (5), and the material guide trough (8) is connected to the confluence hole (5).

3. A coating proportioning device according to claim 1, characterized in that: A sealing cover (13) is arranged on the top of the proportioning tank (1), a stirring shaft (14) is rotatably arranged inside the sealing cover (13), and a plurality of groups of mixing paddles (15) are sleeved on the outside of the stirring shaft (14).

4. A coating proportioning device according to claim 1, characterized in that: A reinforcing plate (16) is symmetrically arranged on the outer side of the proportioning tank (1), a hanging frame (17) is arranged on the top of the reinforcing plate (16), and the hanging frame (17) is located above the proportioning tank (1).

5. A coating proportioning device according to claim 4, characterized in that: A stirring motor (18) for driving the stirring shaft (14) to rotate is arranged on the top of the suspension frame (17).

6. A coating proportioning device according to claim 1, characterized in that: A liquid discharge pipe (19) is arranged on one side of the bottom of the proportioning tank (1), and a plurality of groups of supporting feet (20) are symmetrically arranged on the outer periphery of the bottom of the proportioning tank (1).

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