A powder coating mixer

Abstract

The utility model relates to a powder coating mixer, comprising a bracket, a mixing box, and a mixing component arranged in the mixing box, wherein a rectangular outer frame is arranged in the opening of the mixing box, a rectangular inner frame is movably arranged in the rectangular outer frame, a filtering screen plate is arranged on the rectangular inner frame, springs are arranged on both left and right outer sides of the rectangular inner frame, the springs on both sides correspondingly abut against the inner side walls of the rectangular outer frame, and a reciprocating driving device for driving the rectangular inner frame to reciprocate left and right relative to the rectangular outer frame is also arranged on the bracket; when the powder coating is poured into the mixing box, the powder coating will be filtered and screened by the filtering screen plate, impurities will be filtered, and the quality of the product during mixing will be improved; in addition, by arranging springs on the left and right sides of the rectangular inner frame and driving the rectangular inner frame to reciprocate left and right relative to the rectangular outer frame by the reciprocating driving device, the filtering efficiency is accelerated, and the working efficiency is greatly improved.

Description

Technical Field

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

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. In order to ensure the properties of powder coating, various raw materials need to be mixed evenly during the production process. During the mixing and stirring process, the powder coating needs to be poured directly into the mixing drum manually or by machine. However, impurities may be mixed in the powder coating when it is stirred, resulting in impurities in the mixed coating that affect the quality of the coating. Utility Model Content

[0003] The utility model aims to solve one of the problems existing in the existing related technologies to a certain extent at least. To this end, the utility model provides a powder coating mixer.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A powder coating mixer comprises a bracket, a mixing box with an upper opening arranged on the bracket, and a mixing assembly arranged in the mixing box, a rectangular outer frame is arranged in the opening of the mixing box, a rectangular inner frame is movably arranged in the rectangular outer frame, a filter screen plate is arranged on the rectangular inner frame, springs are arranged on the left and right outer sides of the rectangular inner frame, the springs on both sides correspondingly abut against the inner side walls of the rectangular outer frame, and a reciprocating drive device for driving the rectangular inner frame to reciprocate left and right relative to the rectangular outer frame is also arranged on the bracket.

[0006] In some embodiments, the bracket includes a mixing box support frame and a power box body disposed on the right side of the mixing box support frame, and the power box body is provided with a power device for driving the mixing component to rotate.

[0007] In some embodiments, an extension plate is provided on the right side of the rectangular inner frame, and a vertical plate is provided at the outer end of the extension plate, passing through the rectangular outer frame and the mixing box. The reciprocating drive device includes a motor provided at the upper end of the power box body, and the output shaft of the motor extends vertically upward and is provided with a cam, and the outer wall of the cam abuts against one side of the vertical plate.

[0008] In some embodiments, a vibration motor is disposed on the extension plate.

[0009] In some embodiments, avoidance grooves for allowing the extension plate to pass through are provided on the right sides of the rectangular outer frame and the mixing box.

[0010] In some embodiments, guide flanges extending in the left-right direction are provided on the front and rear inner side walls of the rectangular outer frame, and the rectangular inner frame is provided below the guide flanges.

[0011] In some embodiments, a hanging plate is provided on the rectangular outer frame, and the hanging plate is hung on the upper opening edge of the mixing box.

[0012] In some embodiments, a discharge port is provided at the lower end of the mixing box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the powder coating is poured into the mixing box, it will be filtered and screened through the filter screen to filter out impurities and improve the quality of the product during mixing;

[0015] 2. By arranging springs on the left and right sides of the rectangular inner frame and driving the rectangular inner frame to move back and forth relative to the rectangular outer frame through a reciprocating drive device, the filtering efficiency is accelerated and the working efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a top view schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic cross-sectional view at AA of FIG.

[0019] Figure 4 It is a partial exploded schematic diagram of the utility model. DETAILED DESCRIPTION

[0020] The following specific implementation contents provide a variety of different embodiments or examples for implementing the utility model. Of course, these are only embodiments or examples and are not intended to be limiting. In addition, repeated reference numerals may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0021] like Figure 1-Figure 4A powder coating mixer is shown, comprising a bracket 1, a mixing box 2 with an upper opening arranged on the bracket 1, and a mixing assembly 7 arranged in the mixing box 2, a discharge port 81 is arranged at the lower end of the mixing box 2, a rectangular outer frame 3 is arranged in the opening of the mixing box 2, a rectangular inner frame 4 is movably arranged in the rectangular outer frame 3, a filter screen plate 5 is arranged on the rectangular inner frame 4, springs 6 are arranged on the left and right outer sides of the rectangular inner frame 4, and the springs on both sides correspondingly abut against the inner side walls of the rectangular outer frame 3, and a reciprocating drive device for driving the rectangular inner frame 4 to reciprocate left and right relative to the rectangular outer frame 3 is also arranged on the bracket 1.

[0022] When the powder coating is poured into the mixing box 2, the powder coating will be filtered and screened through the filter screen plate 5 to filter out impurities and improve the quality of the product when it is stirred and mixed.

[0023] In addition, by arranging springs 6 on the left and right sides of the rectangular inner frame 4 and driving the rectangular inner frame 4 to reciprocate left and right relative to the rectangular outer frame 3 through the reciprocating drive device, the filtering efficiency is accelerated and the working efficiency is greatly improved.

[0024] See also Figure 1 As shown, the bracket 1 includes a mixing box support frame 21 and a power box 22 arranged on the right side of the mixing box support frame 21, and the power box 22 is provided with a power device for driving the mixing component 7 to rotate; it should be noted that the power device and the mixing component 7 are both existing conventional designs, and the mixing shaft extends into the power box 22, and then the mixing shaft is driven to rotate by the power device.

[0025] See also Figure 1 , Figure 3 , Figure 4 As shown, a hanging plate 71 is provided on the rectangular outer frame 3, and the hanging plate 71 is hung on the upper opening edge of the mixing box 2, so that the rectangular outer frame 3 can be detachably installed at the opening of the mixing box 2. When filtering is not needed, the rectangular outer frame 3 can be directly taken out. When in use, the rectangular outer frame 3 is directly placed in the mixing box 2, and then the hanging plate 71 is hung on the upper opening edge of the mixing box 2. The structure is simple and easy to install and disassemble.

[0026] Furthermore, an extension plate 31 is provided on the right side of the rectangular inner frame 4, and a vertical plate 32 is provided at the outer end of the extension plate 31 passing through the rectangular outer frame 3 and the mixing box 2. The reciprocating drive device includes a motor 33 provided at the upper end of the power box 22, and the output shaft of the motor 33 extends vertically upward and is provided with a cam 34, and the outer wall of the cam 34 abuts against one side of the vertical plate 32.

[0027] During operation, the cam 34 is driven to rotate by the motor 33, and the cam 34 abuts against one side of the vertical plate 32, thereby driving the rectangular inner frame 4 to reciprocate left and right, thereby improving the filtering and screening effect.

[0028] Furthermore, a vibration motor 41 is provided on the extension plate 31 , and the vibration motor 41 drives the rectangular inner frame 4 to vibrate, thereby further improving the effect and efficiency of powder coating filtration and screening.

[0029] On the right sides of the rectangular outer frame 3 and the mixing box 2, there are avoidance grooves 51 for the extension plate 31 to pass through, so that when the rectangular outer frame 3 is placed in the mixing box 2, the extension plate 31 can be placed through the avoidance groove 51, and then the hanging plate 71 can be hung on the upper opening edge of the mixing box 2.

[0030] Furthermore, guide flanges 61 extending in the left-right direction are provided on the front and rear inner side walls of the rectangular outer frame 3, and the rectangular inner frame 4 is arranged below the guide flanges 61. Of course, the guide flanges 61 are used to limit the upward movement of the rectangular inner frame 4, so that the rectangular inner frame 4 can move left and right under the limitation of the guide flanges 61.

[0031] Combined with the drawings and the above display and description of the basic principles and main features of the utility model and the advantages of the utility model, the technical personnel in the industry should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A powder coating mixer, comprising a support (1), a mixing box (2) with an upper opening disposed on the support (1), and a mixing assembly (7) disposed in the mixing box (2), characterized in that: A rectangular outer frame (3) is arranged in the opening of the mixing box (2), a rectangular inner frame (4) is movably arranged in the rectangular outer frame (3), a filter screen plate (5) is arranged on the rectangular inner frame (4), springs (6) are arranged on the left and right outer sides of the rectangular inner frame (4), the springs on both sides are respectively pressed against the inner side wall of the rectangular outer frame (3), and a reciprocating drive device for driving the rectangular inner frame (4) to reciprocate left and right relative to the rectangular outer frame (3) is also arranged on the bracket (1).

2. A powder coating mixer according to claim 1, characterized in that: The support (1) comprises a mixing box support frame (21) and a power box (22) arranged on the right side of the mixing box support frame (21), and a power device for driving the mixing assembly (7) to rotate is arranged in the power box (22).

3. A powder coating mixer according to claim 2, characterized in that: An extension plate (31) is arranged on the right side of the rectangular inner frame (4), and a vertical plate (32) is arranged at the outer end of the extension plate (31) passing through the rectangular outer frame (3) and the mixing box (2). The reciprocating drive device includes a motor (33) arranged at the upper end of the power box (22), and the output shaft of the motor (33) extends vertically upward and is provided with a cam (34), and the outer wall of the cam (34) abuts against one side of the vertical plate (32).

4. A powder coating mixer according to claim 3, characterized in that: A vibration motor (41) is arranged on the extension plate (31).

5. A powder coating mixer according to claim 3, characterized in that: On the right sides of the rectangular outer frame (3) and the mixing box (2), there are avoidance slots (51) for allowing the extension plate (31) to pass through.

6. A powder coating mixer according to claim 1, characterized in that: Guide flanges (61) extending in the left-right direction are arranged on the front and rear inner side walls of the rectangular outer frame (3), and the rectangular inner frame (4) is arranged below the guide flanges (61).

7. A powder coating mixer according to claim 1, characterized in that: A hanging plate (71) is provided on the rectangular outer frame (3), and the hanging plate (71) is hung on the upper opening edge of the mixing box (2).

8. A powder coating mixer according to claim 1, characterized in that: A discharge port (81) is provided at the lower end of the mixing box (2).

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