Powder coating modification device for powder coating processing

Abstract

The utility model discloses a powder coating modification device for powder coating processing. The powder coating modification device comprises an adding mechanism, a mixing mechanism and a storage barrel, wherein the mixing mechanism comprises a motor, the motor is fixedly connected to the middle of the lower side of the material storage barrel, an output shaft of the motor is fixedly connected with a spiral blade shaft, the spiral blade shaft is arranged in a material conveying pipe, the outer side of the material conveying pipe is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the inner wall of the material storage barrel; the upper part of the conveying pipe penetrates through and is fixedly connected with the umbrella-shaped plate; wherein the auxiliary material adding mechanism comprises an auxiliary material barrel, scales are arranged on one side of the auxiliary material barrel, the lower side of the auxiliary material barrel is fixedly connected with a vertical plate, and the vertical plate is fixedly connected with the material storage barrel. According to the utility model, the intermittent falling of the auxiliary material and the efficient mixing of the powder coating and the auxiliary material can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of powder coatings, in particular to a powder coating modification device used for powder coating processing. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. Unlike ordinary solvent-based coatings and water-based coatings, its dispersion medium is air instead of solvent and water. It has the characteristics of no solvent pollution, 100% film formation and low energy consumption. Powder coating has two categories: thermoplastic and thermosetting. Powder coating is completely different from general coatings in form. It exists in the state of fine powder. Since no solvent is used, it is called powder coating. The main characteristics of powder coating are: harmless, high efficiency, resource saving and environmental protection.

[0003] During the processing of powder coatings, additives need to be added for modification. Currently, during the modification of powder coatings, additives are added manually. The additives are not added all at once, but need to be added multiple times according to the processing time. The manual addition of additives is a cumbersome operation.

[0004] Therefore, it is necessary to provide a powder coating modification device for powder coating processing to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a powder coating modification device for powder coating processing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A powder coating modification device for powder coating processing, comprising a material adding mechanism, a mixing mechanism, and a material storage barrel;

[0008] The mixing mechanism includes a motor, the motor is fixedly connected to the middle of the lower side of the storage barrel, the output shaft of the motor is fixedly connected to the spiral blade shaft, the spiral blade shaft is arranged in the feeding pipe, the outer side of the feeding pipe is fixedly connected to the connecting rod, the connecting rod is fixedly connected to the inner wall of the storage barrel, and the upper part of the feeding pipe passes through and is fixedly connected to the umbrella plate;

[0009] The auxiliary material adding mechanism includes an auxiliary material barrel, one side of the auxiliary material barrel is provided with a scale, the lower side of the auxiliary material barrel is fixedly connected to a vertical plate, the vertical plate is fixedly connected to the storage barrel, the lower side of the auxiliary material barrel is fixedly connected to a feed pipe 1, a lower end of the feed pipe is fixedly connected to an eccentric point on the upper side of a disc-shaped shell, a feed pipe 2 is fixedly connected to an eccentric point on the lower side of the disc-shaped shell, a lower end of the feed pipe 2 is fixedly connected to the upper side of the storage barrel, a disc is provided in the disc-shaped shell, a through hole is provided at the eccentric point of the disc, a side wall of the disc fits into the inner wall of the disc-shaped shell, an upper end of the spiral blade shaft is fixedly connected to the center of pulley 1, pulley 1 is connected to pulley 2 through a belt, a central axis of pulley 2 is movably connected to the upper center of the disc-shaped shell, and an end of the central axis of pulley 2 is fixedly connected to the center of the disc.

[0010] Preferably, the upper opening of the storage barrel is threadedly connected to a barrel cover.

[0011] Preferably, a connecting valve body is fixed on the lower side of the storage barrel.

[0012] Preferably, a heat preservation sleeve is provided on the outer side of the material storage barrel, and a heating wire is provided on the outer side of the material storage barrel, and the wiring terminals at both ends of the heating wire pass through and are fixedly connected to the heat preservation sleeve.

[0013] Preferably, the lower edge of the material storage barrel is fixedly connected to a support column, and the lower end of the support column is fixedly connected to a bottom plate.

[0014] Preferably, the auxiliary material barrel is made of transparent material.

[0015] Preferably, the first feeding pipe and the second feeding pipe are coaxially arranged.

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

[0017] When the through hole on the disc rotates to between the first and second feeding tubes, the auxiliary material in the auxiliary material barrel falls into the storage barrel through the first feeding tube, the through hole and the second feeding tube. When the through hole is not between the first and second feeding tubes, the auxiliary material stops falling due to the obstruction of the disc, thus realizing the intermittent falling of the auxiliary material.

[0018] The rotation of the spiral blade shaft drives the material formed by the mixture of powder coating and auxiliary materials at the bottom of the storage barrel to move upward through the conveying pipe. After the material comes out from the upper end of the conveying pipe, it falls on the umbrella-shaped plate. The umbrella-shaped plate can disperse the concentrated material, thereby accelerating the mixing speed. The material falls to the bottom of the storage barrel through the umbrella-shaped plate, and then moves upward through the conveying pipe to realize circulation. In the process of moving up and down, the powder coating and auxiliary materials are mixed evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the connection structure of the material storage barrel and the insulation sleeve after cutting of the utility model.

[0021] Figure 3 The schematic diagram of the connection structure of the first feeding pipe, the second feeding pipe and the disc-shaped shell after cutting is shown in FIG. Figure 2 .

[0022] Figure 4 The schematic diagram of the connection structure of the first feeding pipe, the second feeding pipe and the disc-shaped shell after cutting is shown in FIG. Figure 2 .

[0023] In the figure:

[0024] 1: auxiliary material adding mechanism, 11, auxiliary material barrel, 12, scale, 13, vertical plate, 14, feed pipe 1, 15, feed pipe 2, 16, pulley 1, 17, belt, 18, pulley 2, 19, disc-shaped shell, 110, through hole, 111, disc; 2: insulation cover; 3: support column; 4: bottom plate; 5: mixing mechanism, 51, motor, 52, spiral blade shaft, 53, feed pipe, 54, connecting rod, 55, umbrella-shaped plate; 6: valve body, 7: storage barrel, 8: barrel cover, 9: heating wire. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] A powder coating modification device for powder coating processing, comprising a material adding mechanism 1, a mixing mechanism 5, and a material storage barrel 7;

[0027] The mixing mechanism 5 includes a motor 51, which is fixedly connected to the middle of the lower side of the storage barrel 7, and the output shaft of the motor 51 is fixedly connected to the spiral blade shaft 52, which is arranged in a feeding pipe 53, and the outer side of the feeding pipe 53 is fixedly connected to a connecting rod 54, and the connecting rod 54 is fixedly connected to the inner wall of the storage barrel 7. The upper part of the feeding pipe 53 passes through and is fixedly connected to an umbrella plate 55, and the material falls onto the umbrella plate 55, and the umbrella plate 55 can disperse the concentrated material, thereby accelerating the mixing speed;

[0028] The auxiliary material adding mechanism 1 includes an auxiliary material barrel 11, a scale 12 is provided on one side of the auxiliary material barrel 11, the lower side of the auxiliary material barrel 11 is fixedly connected to a vertical plate 13, the vertical plate 13 is fixedly connected to the storage barrel 7, the lower side of the auxiliary material barrel 11 is fixedly connected to a feed pipe 14, the lower end of the feed pipe 14 is fixedly connected to the eccentric part of the upper side of a disc-shaped shell 19, a feed pipe 2 15 is fixedly connected to the eccentric part of the lower side of the disc-shaped shell 19, the lower end of the feed pipe 2 15 is fixedly connected to the upper side of the storage barrel 7, the A disc 111 is provided in the disc-shaped shell 19, and a through hole 110 is provided at an eccentric position of the disc 111. The side wall of the disc 111 fits the inner wall of the disc-shaped shell 19. The upper end of the spiral blade shaft 52 is fixedly connected to the center of pulley 16. Pulley 16 is connected to pulley 2 18 through a belt 17. The central axis of pulley 2 18 is movably connected to the upper center of the disc-shaped shell 19, and the end of the central axis of pulley 2 18 is fixedly connected to the center of the disc 111.

[0029] The upper opening of the material storage barrel 7 is threadedly connected to a barrel cover 8 .

[0030] The lower side of the material storage barrel 7 is fixed with a connecting valve body 6 .

[0031] The outer side of the storage barrel 7 is provided with an insulation sleeve 2, and the outer side of the storage barrel 7 is ringed with an electric heating wire 9. The two end terminals of the electric heating wire 9 pass through and are fixedly connected to the insulation sleeve 2, so that the powder coating and auxiliary materials in the storage barrel 7 can be heated to accelerate the modification reaction speed.

[0032] The lower edge of the material storage barrel 7 is fixedly connected to the support column 3 , and the lower end of the support column 3 is fixedly connected to the bottom plate 4 .

[0033] The auxiliary material barrel 11 is made of transparent material, which makes it easy to observe the amount of the auxiliary material barrel 11.

[0034] The first feeding pipe 14 and the second feeding pipe 15 are coaxially arranged.

[0035] Working principle: first, put the powder coating into the storage barrel 7 through the upper opening of the storage barrel 7, thread the barrel cover (8) on the upper opening of the storage barrel 7, add the auxiliary material into the auxiliary material barrel 1, and observe the scale 12 to determine the amount of the auxiliary material added, and then start the motor to drive the spiral blade shaft 52 to rotate, the spiral blade shaft 52 drives the pulley 16 to rotate, the pulley 16 drives the pulley 2 18 to rotate through the belt 17, and the pulley 2 18 drives the disc 111 to rotate in the disc-shaped shell 19. When the through hole 110 on the disc 111 rotates to between the discharge pipe 14 and the discharge pipe 2 15, the auxiliary material in the auxiliary material barrel 1 passes through the discharge pipe 14, the through hole 110 and the discharge pipe 2 1 5 falls into the storage barrel 7. When the through hole 110 is not between the discharge pipe 14 and the discharge pipe 2 15, the auxiliary material stops falling due to the obstruction of the disc 111, thereby realizing the intermittent falling of the auxiliary material. After the auxiliary material falls into the powder coating, the spiral blade shaft 52 rotates to drive the material formed by the mixture of the powder coating and the auxiliary material at the lower part of the storage barrel 7 to move upward through the feeding pipe 53. After the material comes out from the upper end of the feeding pipe 53, it falls on the umbrella plate 55. The umbrella plate 55 can disperse the concentrated material, thereby accelerating the mixing speed. The material falls to the bottom of the storage barrel 7 through the umbrella plate 55, and then moves upward through the feeding pipe 53 to realize circulation. In the process of moving up and down, the powder coating and the auxiliary material are evenly mixed.

[0036] The electric heating wire 9 can heat the storage barrel 7, thereby heating the powder coating and auxiliary materials in the storage barrel 7 to accelerate the modification reaction speed.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A powder coating modification device for powder coating processing, characterized in that: The powder coating modification device for powder coating processing comprises: Auxiliary material adding mechanism (1), mixing mechanism (5), material storage barrel (7); The mixing mechanism (5) comprises a motor (51), the motor (51) is fixedly connected to the middle part of the lower side of the material storage barrel (7), the output shaft of the motor (51) is fixedly connected to the spiral blade shaft (52), the spiral blade shaft (52) is arranged in a material delivery pipe (53), the outer side of the material delivery pipe (53) is fixedly connected to a connecting rod (54), the connecting rod (54) is fixedly connected to the inner wall of the material storage barrel (7), and the upper part of the material delivery pipe (53) passes through and is fixedly connected to an umbrella-shaped plate (55); The auxiliary material adding mechanism (1) comprises an auxiliary material barrel (11), one side of the auxiliary material barrel (11) is provided with a scale (12), the lower side of the auxiliary material barrel (11) is fixedly connected to a vertical plate (13), the vertical plate (13) is fixedly connected to the material storage barrel (7), the lower side of the auxiliary material barrel (11) is fixedly connected to a first feed pipe (14), the lower end of the first feed pipe (14) is fixedly connected to an eccentric position on the upper side of a disc-shaped shell (19), a second feed pipe (15) is fixedly connected to an eccentric position on the lower side of a disc-shaped shell (19), the lower end of the second feed pipe (15) is fixedly connected to the upper side of the material storage barrel (7), and the A disc (111) is arranged inside the disc-shaped shell (19), a through hole (110) is arranged at an eccentric position of the disc (111), a side wall of the disc (111) fits the inner wall of the disc-shaped shell (19), an upper end of the spiral blade shaft (52) is fixedly connected to the center of a first pulley (16), the first pulley (16) is connected to a second pulley (18) via a belt (17), a central axis of the second pulley (18) is movably connected to the center of the upper side of the disc-shaped shell (19), and an end of the central axis of the second pulley (18) is fixedly connected to the center of the disc (111).

2. A powder coating modification device for powder coating processing according to claim 1, characterized in that: The upper opening of the material storage barrel (7) is threadedly connected to a barrel cover (8).

3. The powder coating modification device for powder coating processing according to claim 1, characterized in that: The lower side of the material storage barrel (7) is fixed with a connecting valve body (6).

4. The powder coating modification device for powder coating processing according to claim 1, characterized in that: The outer side of the material storage barrel (7) is provided with a heat preservation sleeve (2), and the outer side of the material storage barrel (7) is ring-sheathed with a heating wire (9), and the two ends of the heating wire (9) pass through and are fixedly connected to the heat preservation sleeve (2).

5. The powder coating modification device for powder coating processing according to claim 1, characterized in that: The lower edge of the material storage barrel (7) is fixedly connected to the support column (3), and the lower end of the support column (3) is fixedly connected to the bottom plate (4).

6. The powder coating modification device for powder coating processing according to claim 1, characterized in that: The auxiliary material barrel (11) is made of transparent material.

7. The powder coating modification device for powder coating processing according to claim 1, characterized in that: The first feeding pipe (14) and the second feeding pipe (15) are coaxially arranged.

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