Environment-friendly water-based paint coating pretreatment equipment

Abstract

The utility model discloses environment-friendly water-based paint pretreatment equipment, and relates to the technical field of paint pretreatment. The pretreatment cylinder is fixedly mounted on the placement plate; a first supporting arm and a second supporting arm which are symmetrically mounted are movably mounted at the bottom of the placement plate; one end of the first support arm away from the placing plate is movably connected with the side plate through a rotating rod; sliding grooves are formed in the ends, away from the rotating rods, of the side plates. The sliding column is movably connected with the end part of the second supporting arm; a plurality of stirring plates are arranged in the pretreatment cylinder; the stirring plate is welded and fixed with the rotating shaft through a second connecting rod; during use, the height of the placement plate is adjusted through adjustment between the first supporting arm and the second supporting arm, so that during adjustment, separation between the pretreatment barrel and the top cover is achieved, pretreated paint is placed in the pretreatment barrel, then the pretreatment barrel and the top cover are matched in a sealed mode, and the situation of spilling and leakage during pretreatment is prevented.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of paint pretreatment, in particular to an environmentally friendly water-based paint pretreatment device. Background Art

[0002] Water-based paints include water-soluble paints, water-dilutable paints, and water-dispersible paints (latex paints). Water-dilutable paints refer to paints prepared with post-emulsified emulsions as film-forming materials. Solvent-based resins are dissolved in organic solvents, and then with the help of emulsifiers, the resins are dispersed in water by strong mechanical stirring to form an emulsion, called post-emulsified emulsions. The resulting paint can be diluted with water during construction.

[0003] Before spraying, water-based paint needs to be pre-treated to filter out solid particles and residues in the water-based paint, and clean water needs to be used to adjust the paint to a viscosity suitable for spraying. However, the existing filter is fixed in the mixing tank, and the water-based paint is not easy to pass through the filter, which slows down the feeding speed, affects the mixing speed of the paint and water, and the paint is easily left on the wall of the mixing tank, resulting in waste of water-based paint.

[0004] After searching, Chinese patent publication number CN202321338477.1 discloses a water-based paint pretreatment device; comprising: a paint bucket, a bucket cover, a motor and a stirring device; the inner wall of the paint bucket is in an 8-shape, the paint bucket is provided with the bucket cover, the motors are respectively provided on both sides of the bucket cover, the output shaft of the motor passes through the bucket cover and extends into the paint bucket, and a plurality of stirring devices are evenly arranged circumferentially on the output shaft;

[0005] The structure in the above patent, when pre-treating the paint, drives two corresponding rotating shafts through two motors to realize the rotation of the stirring device to achieve the stirring effect. During the stirring, the two sets of stirring devices rotate in opposite directions. Although the pre-treatment of the paint can be achieved, there will be residues on the inner wall of the paint bucket. In this way, when discharging, the paint inside the paint bucket cannot be effectively discharged, resulting in a waste of paint, and the residual paint will also affect the pre-treatment effect of the paint during the next pre-treatment.

[0006] In view of the above situation, we provide an environmentally friendly water-based paint pretreatment equipment. In this device, the separation between the top of the pretreatment barrel and the top cover is achieved by adjusting the first support arm and the second support arm at the bottom of the placement plate, so that the paint to be pretreated is placed in the pretreatment barrel. The driving motor drives the shaft to rotate, so that the stirring plates mix the paint in the pretreatment barrel to achieve the pretreatment effect. When the shaft rotates, it also drives the scraper rod to rotate, and the scraper rod rotates along the inner wall of the pretreatment barrel to scrape the paint remaining on the inner wall of the pretreatment barrel, thereby ensuring the cleanliness of the inner wall of the pretreatment barrel. Utility Model Content

[0007] The purpose of the utility model is to provide an environmentally friendly water-based paint pretreatment equipment. In this device, a driving motor is used to drive the rotating shaft to rotate, so that multiple stirring plates can process the paint inside the pretreatment cylinder overtime, and the pretreatment effect is fully achieved. While stirring, the height of the pretreatment cylinder on the placement plate is adjusted by adjusting the first support arm and the second support arm, so that during pretreatment, the stirring plate can mix the paint in the pretreatment cylinder up and down; to ensure the pretreatment effect, while the stirring plate rotates, the scraper rod rotates along the inner wall of the pretreatment cylinder to achieve the effect of cleaning the inside of the pretreatment cylinder; so as to solve the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An environmentally friendly water-based paint pretreatment device comprises a pretreatment barrel; the pretreatment barrel is fixedly mounted on a placement plate; two groups of symmetrically mounted first and second support arms are movably mounted on the bottom of the placement plate; wherein the end of the first support arm away from the placement plate is movably connected to the side plate through a rotating rod; a slide groove is provided at the end of the side plate away from the rotating rod; the slide groove is installed in cooperation with a slide column; the slide column is movably connected to the end of the second support arm; when the height of the placement plate is adjusted, the slide column slides in the slide groove, so that the first support arm drives the second support arm to move simultaneously, so that the top placement plate can be adjusted up and down, thereby adjusting the height of the pretreatment barrel;

[0010] As a further technical solution of the utility model, a connecting shaft is installed in the middle of the first support arm and the second support arm; a plurality of stirring plates are arranged inside the pretreatment cylinder; a sieve hole is arranged on the stirring plate; the stirring plate is welded and fixed to the rotating shaft through a second connecting rod; when stirring is performed through the stirring plate, the sieve hole is used to effectively crush the larger particles in the coating, thereby effectively accelerating the pretreatment time;

[0011] As a further technical solution of the utility model, a first connecting rod is arranged between two groups of adjacent second connecting rods; a scraper rod is welded to one end of the first connecting rod away from the rotating shaft; the scraper rod is located at the inner edge of the pretreatment cylinder, and while the stirring plate is stirring, the rotating shaft drives the first connecting rod and the scraper rod to rotate, so that the scraper rod rotates along the inner wall of the pretreatment cylinder, thereby effectively scraping the residual paint and preventing the occurrence of paint residue;

[0012] As a further technical solution of the utility model, the rotating shaft passes through the top cover and extends to the inside of the housing, and is matched with a driven rotating wheel; the housing and the top cover are fixedly installed by bolts; the driving motor effectively drives the driving rotating wheel and the driven rotating wheel to rotate, thereby effectively driving the stirring plate and the scraper rod in the pretreatment cylinder;

[0013] As a further technical solution of the utility model, a driving wheel is arranged at one end of the housing away from the driven wheel; the driving wheel and the driven wheel are matched with each other through a connecting belt; the driving wheel is fixedly drilled on the output shaft of the driving motor; the driving motor is fixedly mounted on the bottom of the housing;

[0014] As a further technical solution of the utility model, the bottom of the cover is also fixedly mounted with a support frame; the support frame is arranged on one side of the pretreatment cylinder; the cover is effectively supported by the support frame to realize the installation of the cover and the drive motor;

[0015] As a further technical solution of the utility model, a discharge pipe is fixedly installed on the surface of the pretreatment cylinder away from the support frame; a valve is provided on the discharge pipe; and the coating inside the pretreatment cylinder and the treated coating can be effectively discharged through the discharge pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can adjust the height of the placement plate by adjusting the first support arm and the second support arm during use, so that the pretreatment tube and the top cover can be separated during the adjustment, and the pretreatment paint can be placed inside the pretreatment tube, and then the pretreatment tube and the top cover are sealed to prevent leakage during pretreatment.

[0018] The utility model, during pretreatment, drives the active rotating wheel and the driven rotating wheel to realize the rotation of the rotating shaft through the driving motor, realizes the rotation of the stirring plate in the rotating shaft, and realizes the pretreatment effect; during pretreatment, the rotating shaft also drives the first connecting rod to realize the rotation of the scraping rod along the inner wall of the pretreatment cylinder, and realizes the cleaning effect of the inner wall of the pretreatment cylinder;

[0019] In the utility model, after the motor and the differential are installed, the lower end of the differential and the output end of the motor are matched and installed with gears, and the gears are meshed with each other. When in use, the motor can drive the differential to rotate through the cooperation of the gears, and the speed regulation of the motor is achieved under the cooperation of the differential.

[0020] The utility model discloses, after pretreatment is completed, open the valve installed on the discharge pipe to realize the discharge effect of the discharge pipe, and when discharging, the rotating shaft continues to rotate to realize the rotation of the stirring plate and the scraper rod, so that the scraper rod can effectively clean the residual paint on the inner wall of the pretreatment tube, keep the inner wall of the pretreatment tube clean, and effectively ensure that all materials can be discharged when discharging, and prevent the occurrence of residual. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 This utility model Figure 1 Schematic diagram of the rear structure.

[0023] Figure 3 This utility model Figure 1 A cross-sectional view of the internal structure.

[0024] Figure 4 This utility model Figure 1 Bottom view of the internal structure.

[0025] Figure 5 This utility model Figure 1 Side view of the bottom structure.

[0026] Figure 6 This utility model Figure 3 Schematic diagram of the internal structure of the cover.

[0027] In the figure: 1-base, 2-side plate, 3-slide, 4-first support arm, 5-second support arm, 6-slide column, 7-placing plate, 8-pretreatment cylinder, 9-cover, 10-drive motor, 11-top cover, 12-discharging pipe, 13-support frame, 14-rotating rod, 15-stirring plate, 16-scraper rod, 17-rotating shaft, 18-first connecting rod, 19-second connecting rod, 20-connecting rotating shaft, 21-driving wheel, 22-driven wheel, 23-connecting belt. DETAILED DESCRIPTION

[0028] 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 in 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.

[0029] See also Figure 1-6In the embodiment of the utility model, an environmentally friendly water-based paint pretreatment device includes a pretreatment barrel 8; the pretreatment barrel 8 is fixedly installed on a placement plate 7; two sets of symmetrically installed first support arms 4 and second support arms 5 are movably installed at the bottom of the placement plate 7; wherein the end of the first support arm 4 away from the placement plate 7 is movably connected to the side plate 2 through a rotating rod 14; the end of the side plate 2 away from the rotating rod 14 is provided with a slide groove 3; the slide groove 3 is installed in cooperation with the slide column 6; the slide column 6 is movably connected to the end of the second support arm 5;

[0030] A connecting shaft 20 is installed in the middle of the first support arm 4 and the second support arm 5; a plurality of stirring plates 15 are arranged inside the pretreatment cylinder 8; sieve holes are opened on the stirring plates 15; the stirring plates 15 are welded and fixed to the rotating shaft 17 through a second connecting rod 19.

[0031] To be more specific, a first connecting rod 18 is disposed between two groups of adjacent second connecting rods 19 ; a scraper rod 16 is welded to one end of the first connecting rod 18 away from the rotating shaft 17 ; and the scraper rod 16 is located at the inner edge of the pretreatment cylinder 8 .

[0032] By adopting the above technical solution, when in use, the height of the placement plate 7 is adjusted by adjusting the first support arm 4 and the second support arm 5, so that when adjusting, the pretreatment cylinder 8 and the top cover 11 are separated, and the pretreated paint is placed inside the pretreatment cylinder 8, and then the pretreatment cylinder 8 and the top cover 11 are sealed to prevent leakage during pretreatment;

[0033] The rotating shaft 17 passes through the top cover 11 and extends to the inside of the housing 9, and is matched with a driven rotating wheel 22; the housing 9 and the top cover 11 are fixedly installed by bolts.

[0034] In this embodiment, a driving wheel 21 is provided at one end of the cover shell 9 away from the driven wheel 22; the driving wheel 21 and the driven wheel 22 are connected by a connecting belt 23; the driving wheel 21 is fixedly drilled on the output shaft of the driving motor 10; and the driving motor 10 is fixedly installed at the bottom of the cover shell 9.

[0035] By adopting the above technical solution, during pretreatment, the driving motor 10 drives the active impeller 21 and the driven impeller 22 to realize the rotation of the rotating shaft 17, and the stirring plate 15 rotates in the rotating shaft 17 to achieve the pretreatment effect; during pretreatment, the rotating shaft 17 also drives the first connecting rod 18 to realize the rotation of the scraper rod 16 along the inner wall of the pretreatment cylinder 8, thereby achieving the cleaning effect of the inner wall of the pretreatment cylinder 8.

[0036] In this embodiment, the bottom of the cover shell 9 is also fixedly mounted with a support frame 13; the support frame 13 is arranged on one side of the pretreatment cylinder 8;

[0037] A discharge pipe 12 is fixedly mounted on the surface of the pretreatment cylinder 8 at one side away from the support frame 13 ; a valve is arranged on the discharge pipe 12 .

[0038] By adopting the above technical solution, after the pretreatment is completed, the valve installed on the discharge pipe 12 is opened to achieve the discharge effect of the discharge pipe 12. During the discharge, the rotating shaft 17 continues to rotate to realize the rotation of the stirring plate 15 and the scraper 16, so that the scraper 16 can effectively clean the residual paint on the inner wall of the pretreatment tube 8, keep the inner wall of the pretreatment tube 8 clean, and effectively ensure that all the materials can be discharged during the discharge to prevent the occurrence of residues.

[0039] The working principle of the utility model is: when in use, the height of the placement plate 7 is adjusted by adjusting the first support arm 4 and the second support arm 5, so that the pretreatment cylinder 8 and the top cover 11 are separated during the adjustment, and the pretreated paint is placed inside the pretreatment cylinder 8, and then the pretreatment cylinder 8 and the top cover 11 are sealed to prevent leakage during pretreatment;

[0040] During pretreatment, the driving motor 10 drives the active rotor 21 and the driven rotor 22 to realize the rotation of the rotating shaft 17, and the stirring plate 15 rotates in the rotating shaft 17 to achieve the pretreatment effect; during pretreatment, the rotating shaft 17 also drives the first connecting rod 18 to realize the rotation of the scraper rod 16 along the inner wall of the pretreatment cylinder 8, so as to achieve the cleaning effect of the inner wall of the pretreatment cylinder 8;

[0041] After the pretreatment is completed, the valve installed on the discharge pipe 12 is opened to realize the discharge effect of the discharge pipe 12. During the discharge, the rotating shaft 17 continues to rotate to realize the rotation of the stirring plate 15 and the scraper 16, so that the scraper 16 can effectively clean the residual paint on the inner wall of the pretreatment tube 8, keep the inner wall of the pretreatment tube 8 clean, and effectively ensure that all the materials can be discharged during the discharge to prevent the occurrence of residues.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An environmentally friendly water-based paint pretreatment equipment, characterized by: It comprises a pretreatment cylinder (8); the pretreatment cylinder (8) is fixedly mounted on a placement plate (7); two groups of symmetrically mounted first support arms (4) and second support arms (5) are movably mounted on the bottom of the placement plate (7); one end of the first support arm (4) away from the placement plate (7) is movably connected to the side plate (2) via a rotating rod (14); a sliding groove (3) is provided at one end of the side plate (2) away from the rotating rod (14); the sliding groove (3) is mounted in cooperation with a sliding column (6); the sliding column (6) is movably connected to the end of the second support arm (5); A connecting shaft (20) is installed in the middle of the first support arm (4) and the second support arm (5); a plurality of stirring plates (15) are arranged inside the pretreatment cylinder (8); sieve holes are provided on the stirring plates (15); the stirring plates (15) are welded and fixed to the rotating shaft (17) via a second connecting rod (19).

2. The environmentally friendly water-based paint pretreatment equipment according to claim 1 is characterized by: A first connecting rod (18) is arranged between two groups of adjacent second connecting rods (19); a scraper rod (16) is welded to one end of the first connecting rod (18) away from the rotating shaft (17); and the scraper rod (16) is located at the inner edge of the pretreatment cylinder (8).

3. The environmentally friendly water-based paint pretreatment equipment according to claim 1 is characterized by: The rotating shaft (17) passes through the top cover (11) and extends into the interior of the housing (9), and is cooperatively mounted with a driven rotating wheel (22); the housing (9) and the top cover (11) are fixedly mounted by bolts.

4. The environmentally friendly water-based paint pretreatment equipment according to claim 3 is characterized by: A driving wheel (21) is provided at one end of the housing (9) away from the driven wheel (22); the driving wheel (21) and the driven wheel (22) are connected via a connecting belt (23); the driving wheel (21) is fixedly drilled on the output shaft of the driving motor (10); and the driving motor (10) is fixedly mounted on the bottom of the housing (9).

5. The environmentally friendly water-based paint pretreatment equipment according to claim 4 is characterized by: The bottom of the cover shell (9) is also fixedly mounted to a support frame (13); the support frame (13) is arranged on one side of the pretreatment cylinder (8).

6. The environmentally friendly water-based paint pretreatment equipment according to claim 1 is characterized by: A discharge pipe (12) is fixedly mounted on a surface of the pretreatment cylinder (8) at one side away from the support frame (13); a valve is provided on the discharge pipe (12).

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