Mixing device for low-temperature curing powder coating

Abstract

The utility model relates to the technical field of coating mixing, and discloses a mixing device for a low-temperature curing powder coating. The material mixing device for the low-temperature curing powder coating comprises a material barrel and a material mixing mechanism, the material mixing mechanism is erected in the material barrel, the material mixing mechanism is more convenient to clean through multi-section disassembly, and the material mixing efficiency and the material mixing quality are improved. A sliding groove is formed in the inner wall of the material barrel, and a clamping groove is formed in the bottom of the material barrel, so that the material mixing chamber and the screening chamber can be slidably detached and installed, and parts of the material mixing chamber and the screening chamber can be separated to facilitate follow-up cleaning. The first rotating shaft drives the material distributing plate to rotate by rotating the handle so that powder coating materials in the screening chamber can enter the material mixing chamber through holes in the bottom of a screening plate of the screening chamber, the second rotating shaft is fixedly connected with the connecting plate, and the connecting plate is rotationally connected with the rotating gear so that a power source can be connected without additionally arranging a motor.

Description

Technical Field

[0001] The utility model relates to the technical field of coating material mixing, in particular to a mixing device for low-temperature curing powder coating. Background Art

[0002] Generally speaking, the melting temperature of powder coatings is 90-130°C, and the curing temperature is 130-180°C, but more and more applications require low-temperature curing, so the research and development of low-temperature curing powder coatings has also become a trend. Powder coatings need to be made by mixing materials before curing. General mixers are large in size and are not suitable for the production of small amounts of powder coatings and require electricity. The subsequent cleaning of the mixer is also inconvenient. Therefore, a mixing device for low-temperature curing powder coatings is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a mixing device for low temperature curing powder coatings to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: A mixing device for low temperature curing powder coating comprises:

[0005] Barrel;

[0006] A mixing mechanism, the mixing mechanism is mounted inside the barrel, the mixing mechanism is disassembled in multiple stages to make cleaning more convenient and to increase the efficiency and quality of mixing, the mixing mechanism includes a card slot and a mixing chamber, the card slot is opened at the lower end of the barrel, a slide groove is opened on the inner wall of the barrel and the slide groove is slidably connected to the mixing chamber, and the mixing chamber is card-engaged with the card slot;

[0007] The mixing mechanism also includes a rotating shaft, mixing blades, and a rotating gear. The rotating shaft is rotatably mounted on the inner wall of the lower end of the mixing chamber, the mixing blades are fixedly mounted on the rotating shaft, the rotating gear is fixedly mounted on the rotating shaft, and a tooth groove is opened on the inner wall of the barrel and the tooth groove is meshed with the rotating gear.

[0008] Preferably, the mixing mechanism also includes a screening chamber and a connecting plate, the screening chamber is mounted at the upper end of the mixing chamber, the screening chamber is slidably connected to the slide slot, the connecting plate is rotationally connected to the rotating gear, and the connecting plate is mounted at the lower end of the screening chamber.

[0009] Preferably, the mixing mechanism further includes a second rotating shaft and a screening plate, wherein the second rotating shaft is rotatably connected to the screening chamber, the second rotating shaft is fixedly connected to the connecting plate, and the screening plate is fixedly mounted at the lower end of the screening chamber.

[0010] Preferably, the mixing mechanism further includes a dividing plate and a handle. The dividing plate is assumed to be in the screening chamber, the dividing plate is fixedly connected to the second rotating shaft, and the handle is fixedly mounted on the upper end of the second rotating shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model is provided with a material barrel, and a sliding groove is provided on the inner wall of the material barrel and a clamping groove is provided on the bottom so that the mixing chamber and the screening chamber can be slidably disassembled and installed, so that the parts can be separated for subsequent cleaning.

[0013] (2) The utility model is provided with a rotating shaft 1, and a rotating gear fixedly mounted on the rotating shaft 1 meshes and rotates with the tooth grooves on the inner wall of the barrel during rotation. The two rotating shafts 1 can better mix the powder coating.

[0014] (3) The utility model is provided with a handle, by turning the handle, the rotating shaft 1 drives the material dividing plate to rotate, so that the powder coating material in the screening chamber enters the mixing chamber through the hole at the bottom of the screening plate of the screening chamber, and the rotating shaft 2 is fixedly connected to the connecting plate, and the connecting plate is rotatably connected to the rotating gear so that the power source is connected without installing a motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a half-section diagram of the overall structure of the utility model;

[0017] Figure 3 It is a partial structural front view of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the utility model.

[0019] In the figure: 1. material barrel; 2. mixing mechanism; 21. card slot; 22. mixing chamber; 23. rotating shaft 1; 24. mixing blade; 25. rotating gear; 26. screening chamber; 27. connecting plate; 28. rotating shaft 2; 29. ​​screening plate; 210. material dividing plate; 211. handle. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: a mixing device for low-temperature curing powder coatings comprises:

[0022] Barrel 1;

[0023] The mixing mechanism 2 is mounted inside the material barrel 1. The mixing mechanism 2 can be disassembled in multiple stages to facilitate cleaning and increase the efficiency and quality of mixing.

[0024] The mixing mechanism 2 includes a card slot 21 and a mixing chamber 22. The card slot 21 is provided at the lower end of the barrel 1. A slide groove is provided on the inner wall of the barrel 1 and the slide groove is slidably connected to the mixing chamber 22. The mixing chamber 22 is card-engaged with the card slot 21.

[0025] The mixing mechanism 2 also includes a rotating shaft 23, a mixing blade 24, and a rotating gear 25. The rotating shaft 23 is rotatably mounted on the inner wall of the lower end of the mixing chamber 22, the mixing blade 24 is fixedly mounted on the rotating shaft 23, and the rotating gear 25 is fixedly mounted on the rotating shaft 23. A tooth groove is provided on the inner wall of the barrel 1 and the tooth groove is meshed with the rotating gear 25.

[0026] The mixing mechanism 2 further includes a screening chamber 26 and a connecting plate 27. The screening chamber 26 is mounted on the upper end of the mixing chamber 22. The screening chamber 26 is slidably connected to the chute. The connecting plate 27 is rotatably connected to the rotating gear 25. The connecting plate 27 is mounted on the lower end of the screening chamber 26.

[0027] The mixing mechanism 2 further includes a second rotating shaft 28 and a screening plate 29. The second rotating shaft 28 is rotatably connected to the screening chamber 26. The second rotating shaft 28 is fixedly connected to the connecting plate 27. The screening plate 29 is fixedly installed at the lower end of the screening chamber 26.

[0028] The mixing mechanism 2 further includes a material dividing plate 210 and a handle 211. The material dividing plate 210 is assumed to be in the screening chamber 26. The material dividing plate 210 is fixedly connected to the second rotating shaft 28. The handle 211 is fixedly installed on the upper end of the second rotating shaft 28.

[0029] The utility model is provided with a barrel 1, and a sliding groove is provided on the inner wall of the barrel 1 and a clamping groove 21 is provided on the bottom so that a mixing chamber 22 and a screening chamber 26 can be slidably disassembled and installed, so that the parts can be separated for subsequent cleaning;

[0030] The utility model is provided with a rotating shaft 23, and a rotating gear 25 is fixedly mounted on the rotating shaft 23 to mesh with the tooth groove on the inner wall of the barrel 1 during rotation. The two rotating shafts 23 can better mix the powder coating.

[0031] The utility model is provided with a handle 211, by rotating the handle 211, the rotating shaft 1 23 drives the dividing plate 210 to rotate, so that the powder coating material in the screening chamber 26 enters the mixing chamber 22 through the hole at the bottom of the screening plate 29 of the screening chamber 26, and the rotating shaft 28 is fixedly connected to the connecting plate 27, and the connecting plate 27 is rotatably connected to the rotating gear 25 so that the power source is connected without the need to install a motor.

[0032] When in use, pour the material into the screening chamber 26, rotate the handle 211 to drive the rotating shaft 28 to rotate, and the rotating shaft 28 drives the dividing plate 210 to break up the material, sweep it out from the screening plate 29 at the lower end of the screening chamber 26, and then drop it into the mixing chamber 22. At the same time, the rotating shaft 28 drives the connecting plate 27 to rotate, and the connecting plate 27 drives the rotating gear 25 to rotate. At the same time, the rotating gear 25 rotates along the tooth groove on the inner wall of the barrel 1 to make the rotating gear 25 rotate and drive the rotating shaft 1 23 to rotate. The rotation of the rotating shaft 1 23 drives the mixing blades to mix and stir the materials in the mixing chamber. When cleaning is needed, the screening chamber 26 and the mixing chamber 22 can be slid out from the slide groove on the inner wall of the barrel 1 respectively.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for low temperature curing powder coating, characterized in that: A mixing device for low temperature curing powder coating comprises: Bucket (1); A mixing mechanism (2), the mixing mechanism (2) being mounted inside the material barrel (1), the mixing mechanism (2) being disassembled in multiple stages so as to facilitate cleaning and increase the efficiency and quality of mixing, the mixing mechanism (2) comprising a card slot (21) and a mixing chamber (22), the card slot (21) being arranged at the lower end of the material barrel (1), a slide groove being arranged on the inner wall of the material barrel (1) and being slidably connected to the mixing chamber (22), and the mixing chamber (22) being card-engaged with the card slot (21); The mixing mechanism (2) further comprises a rotating shaft (23), a mixing blade (24), and a rotating gear (25); the rotating shaft (23) is rotatably mounted on the inner wall of the lower end of the mixing chamber (22); the mixing blade (24) is fixedly mounted on the rotating shaft (23); the rotating gear (25) is fixedly mounted on the rotating shaft (23); and a tooth groove is provided on the inner wall of the material barrel (1) and the tooth groove meshes with the rotating gear (25).

2. A mixing device for low temperature curing powder coating according to claim 1, characterized in that: The mixing mechanism (2) further comprises a screening chamber (26) and a connecting plate (27); the screening chamber (26) is mounted on the upper end of the mixing chamber (22); the screening chamber (26) is slidably connected to the slideway; the connecting plate (27) is rotationally connected to the rotating gear (25); and the connecting plate (27) is mounted on the lower end of the screening chamber (26).

3. A mixing device for low temperature curing powder coating according to claim 2, characterized in that: The mixing mechanism (2) further comprises a second rotating shaft (28) and a screening plate (29); the second rotating shaft (28) is rotatably connected to the screening chamber (26); the second rotating shaft (28) is fixedly connected to the connecting plate (27); and the screening plate (29) is fixedly mounted at the lower end of the screening chamber (26).

4. A mixing device for low temperature curing powder coating according to claim 3, characterized in that: The mixing mechanism (2) further comprises a material dividing plate (210) and a handle (211); the material dividing plate (210) is mounted in the screening chamber (26); the material dividing plate (210) is fixedly connected to the second rotating shaft (28); and the handle (211) is fixedly mounted on the upper end of the second rotating shaft (28).

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