A mixer for powder coating production

Abstract

This utility model provides a mixing machine for powder coating production. The mixing machine includes: a mixing shell with supporting legs fixedly connected to its bottom; a stirring assembly installed at the bottom of the mixing shell for crushing materials inside the mixing shell; an inner wall residue cleaning mechanism installed at the top of the mixing shell for cleaning materials from the inner wall of the mixing shell; a placement shell installed at the top of the mixing shell; a crushing mechanism installed inside the placement shell for filtering and crushing large particles; and a filtering mechanism installed inside the placement shell for intercepting large powder particles. The crushing mechanism crushes the intercepted large particles, ensuring that the powder is properly crushed and fully incorporated into the mixing shell, facilitating better mixing of subsequent materials and maintaining a stable powder ratio.

Description

Technical Field

[0001] This utility model relates to the field of mixing machine technology, and is a mixing machine used in powder coating production. Background Technology

[0002] Powder coatings are solid powdered synthetic resin coatings composed of solid resin, pigments, fillers, and additives. Powder coatings are completely different from ordinary coatings, existing in the form of fine powder. Because no solvent is used, they are called powder coatings. The main characteristics of powder coatings are: harmless, high efficiency, resource-saving, and environmentally friendly.

[0003] In powder coating mixing, the presence of large particles in the powder can affect the mixing quality of the powder coating. After filtration through a filter, the large powder particles that are intercepted need to be removed, which leads to a reduction in the amount of powder and affects the subsequent powder coating ratio. Utility Model Content

[0004] This invention addresses the technical problem of large particles in powder affecting the mixing quality of powder coatings. After filtration through a filter, the large particles intercepted need to be removed, leading to a reduction in powder quantity and affecting the subsequent powder coating formulation. The invention provides a mixing machine for powder coating production.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions: This utility model provides a mixing machine for powder coating production, the mixing machine for powder coating production includes: A hybrid shell, wherein a support leg is fixedly connected to the bottom end of the hybrid shell; A stirring assembly is installed at the bottom of the mixing shell and is used to crush materials inside the mixing shell. An inner wall residue cleaning mechanism is installed at the top of the mixing shell and is used for cleaning materials on the inner wall of the mixing shell. A placement shell is mounted on top of a mixing shell; A crushing mechanism is installed inside the housing and is used to filter and crush large particles of material. A filtration mechanism is installed inside a housing and is used to intercept large particles of powder.

[0006] Furthermore, the bottom of the mixing shell is equipped with three support legs arranged in a triangular pattern, and the bottom of the mixing shell is fixedly connected to a discharge pipe, with a valve installed on the bottom side surface of the discharge pipe.

[0007] Furthermore, the stirring assembly includes a stirring motor, a stirring shaft, and a stirring rod. The stirring motor is fixedly installed at the bottom of the mixing shell, the output end of the stirring motor is connected to the stirring shaft, and the stirring rod is fixedly connected to the side surface of the stirring shaft.

[0008] Furthermore, the inner wall residue cleaning mechanism includes an electric push rod, an annular ring, and a cleaning ring. The electric push rod is fixedly installed on the top of the mixing shell, and the output end of the electric push rod is fixedly connected to the annular ring. The outer surface of the annular ring is fixedly connected to the cleaning ring.

[0009] Furthermore, the inner wall of the cleaning ring is fixedly connected to the annular ring, and the outer surface of the cleaning ring is in contact with the inner wall of the mixing shell.

[0010] Furthermore, the placement shell includes a crushing shell, an inclined plate, and a feeding shell. The crushing shell is fixedly connected to the top of the mixing shell, the top of the crushing shell is fixedly connected to the feeding shell, and the inclined plate is fixedly connected to the inner wall of the top of the crushing shell.

[0011] Furthermore, the crushing mechanism includes a crushing motor, a crushing shaft, and crushing blades. The crushing motor is fixedly connected to the front side of the crushing shell, the output end of the crushing motor is connected to the crushing shaft, and the crushing blades are fixedly connected to the side surface of the crushing shaft.

[0012] Furthermore, the filtration mechanism includes a sealing plate, a filter screen, and a limiting plate. The sealing plate is installed on the front side of the mixing shell by fixing bolts. The filter screen is fixedly connected to the rear side of the sealing plate. The limiting plate is fixedly connected to the top of the filter screen. The limiting plate is slidably connected to the bottom end of the inclined plate.

[0013] Furthermore, there are two limiting plates, which are located at the top of opposite sides of the filter screen.

[0014] Furthermore, the filter screen has a semi-circular annular cross-section, and the filter screen slides through the inner cavity of the through hole.

[0015] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0016] The positive and progressive effects of this utility model are as follows: The aforementioned mixer for powder coating production involves filtering materials placed inside the shell through a filtration mechanism to intercept large particles. A crushing mechanism then crushes these large particles, ensuring the powder is properly ground before being fed into the mixing shell. This facilitates better mixing of subsequent materials and maintains a stable powder ratio. A stirring component further agitates the crushed material, improving mixing uniformity. During subsequent discharge, an internal wall residue cleaning mechanism easily removes any material adhering to the mixing shell. This simple cleaning process ensures a clean mixing shell, prevents material waste, and saves costs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application.

[0018] Figure 1 This is a three-dimensional structural diagram of the mixing machine of this utility model.

[0019] Figure 2 This is a schematic diagram of the front and side cross-sectional structure of the mixing shell of the mixer of this utility model.

[0020] Figure 3 This is a three-dimensional structural diagram of the filtration mechanism of the mixer of this utility model.

[0021] Explanation of reference numerals in the attached figures 1. Mixed shell; 2. Supporting leg; 3. Discharge pipe; 4. Stirring assembly; 41. Stirring motor; 42. Stirring shaft; 43. Stirring rod; 5. Inner wall residue cleaning mechanism; 51. Electric push rod; 52. Annular ring; 53. Cleaning ring; 6. Placement shell; 61. Crushing shell; 62. Inclined plate; 63. Feeding shell; 64. Through hole; 7. Crushing mechanism; 71. Crushing motor; 72. Crushing shaft; 73. Crushing blade; 8. Filter mechanism; 81. Sealing plate; 82. Fixing bolts; 83. Handle; 84. Filter screen; 85. Limiting plate. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0026] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0028] like Figure 1-3 As shown, the mixer for powder coating production includes: A hybrid shell 1, wherein a support leg 2 is fixedly connected to the bottom end of the hybrid shell 1; A stirring assembly 4 is installed at the bottom of the mixing shell 1 and is used to crush materials inside the mixing shell 1. The inner wall residue cleaning mechanism 5 is installed at the top of the mixing shell 1 and is used for cleaning the material on the inner wall of the mixing shell 1. Placement shell 6 is mounted on top of mixing shell 1; A crushing mechanism 7 is installed inside the housing 6 and is used to filter and crush large particles of material. The filter mechanism 8 is installed inside the housing 6 and is used to intercept large particles of powder.

[0029] The material is placed into the placement shell 6, and then filtered by the filtration mechanism 8 to intercept large particles. The large particles are then crushed by the crushing mechanism 7, and the powder is then fed into the mixing shell 1 after being properly crushed. This ensures better mixing of the material in subsequent processes and maintains a stable powder ratio. The stirring component 4 facilitates the stirring of the crushed material, improving the uniformity of the mixture. During the subsequent discharge, the internal wall residue cleaning mechanism 5 easily cleans the material adhering to the mixing shell 1. The cleaning operation is simple, ensuring the cleanliness of the mixing shell 1, avoiding material waste, and saving costs.

[0030] The bottom of the mixing shell 1 is equipped with three support legs 2 arranged in a triangular pattern. The bottom of the mixing shell 1 is fixedly connected to a discharge pipe 3, and a valve is installed on the side surface of the bottom end of the discharge pipe 3.

[0031] The stirring assembly 4 includes a stirring motor 41, a stirring shaft 42, and a stirring rod 43. The stirring motor 41 is fixedly installed at the bottom of the mixing shell 1. The output end of the stirring motor 41 is connected to the stirring shaft 42, and the stirring rod 43 is fixedly connected to the side surface of the stirring shaft 42.

[0032] Start the stirring motor 41, which drives the stirring shaft 42 to rotate. The stirring shaft 42 drives the stirring rod 43, which is fixedly connected to the side surface, to rotate. The stirring rod 43 stirs the material in the mixing shell 1, effectively improving the mixing effect of the material.

[0033] The inner wall residue cleaning mechanism 5 includes an electric push rod 51, an annular ring 52, and a cleaning ring 53. The electric push rod 51 is fixedly installed on the top of the mixing shell 1. The output end of the electric push rod 51 is fixedly connected to the annular ring 52, and the outer surface of the annular ring 52 is fixedly connected to the cleaning ring 53.

[0034] The inner wall of the cleaning ring 53 is fixedly connected to the annular ring 52, and the outer surface of the cleaning ring 53 is attached to the inner wall of the mixing shell 1.

[0035] By activating the electric push rod 51, the electric push rod 51 pushes the fixedly connected annular ring 52 to move, and the annular ring 52 drives the cleaning ring 53 fixedly connected to the outer surface to move. The cleaning ring 53 cleans the impurities on the inner wall of the mixing shell 1, effectively ensuring the cleanliness of the inner wall of the mixing shell 1, avoiding material residue and preventing material waste.

[0036] The placement shell 6 includes a crushing shell 61, an inclined plate 62, and a feeding shell 63. The crushing shell 61 is fixedly connected to the top of the mixing shell 1, the feeding shell 63 is fixedly connected to the top of the crushing shell 61, and the inclined plate 62 is fixedly connected to the inner wall of the top of the crushing shell 61.

[0037] The crushing mechanism 7 includes a crushing motor 71, a crushing shaft 72, and a crushing blade 73. The crushing motor 71 is fixedly connected to the front side of the crushing shell 61, the output end of the crushing motor 71 is connected to the crushing shaft 72, and the crushing blade 73 is fixedly connected to the side surface of the crushing shaft 72.

[0038] Start the crushing motor 71, which drives the crushing shaft 72 to rotate. The crushing shaft 72 drives the crushing blade 73, which is fixedly connected to the side surface, to rotate. The crushing blade 73 crushes the material, ensuring that the material particles are reduced in size.

[0039] The filtration mechanism 8 includes a sealing plate 81, a filter screen 84, and a limiting plate 85. The sealing plate 81 is installed on the front side of the mixing shell 1 by fixing bolts 82. The filter screen 84 is fixedly connected to the rear side of the sealing plate 81. The limiting plate 85 is fixedly connected to the top of the filter screen 84. The limiting plate 85 is slidably connected to the bottom end of the inclined plate 62.

[0040] Large particles are intercepted by the filter screen 84, making it easier for the crushing mechanism 7 to crush them and improving the crushing effect.

[0041] There are two limiting plates 85, which are located on the top of opposite sides of the filter screen 84.

[0042] The filter screen 84 has a semi-circular annular cross-section, and the filter screen 84 slides through the inner cavity of the through hole 64.

[0043] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.

[0044] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A mixer for powder coating production, characterized in that, The mixing machine for powder coating production includes: A hybrid shell (1) is fixedly connected to a support leg (2) at its bottom end; A stirring assembly (4) is installed at the bottom of the mixing shell (1) and is used to crush materials inside the mixing shell (1). The inner wall residue cleaning mechanism (5) is installed at the top of the mixing shell (1) and is used for cleaning the material on the inner wall of the mixing shell (1). Placement shell (6) is mounted on top of mixing shell (1); Crushing mechanism (7), which is installed inside the housing (6), is used to filter and intercept large particles of material for crushing; A filter mechanism (8) is installed inside a housing (6) and is used to intercept large particles of powder. The inner wall residue cleaning mechanism (5) includes an electric push rod (51), an annular ring (52) and a cleaning ring (53). The electric push rod (51) is fixedly installed on the top of the mixing shell (1). The output end of the electric push rod (51) is fixedly connected to the annular ring (52). The outer surface of the annular ring (52) is fixedly connected to the cleaning ring (53). The inner wall of the cleaning ring (53) is fixedly connected to the annular ring (52). The outer surface of the cleaning ring (53) is in contact with the inner wall of the mixing shell (1).

2. The mixer for powder coating production as described in claim 1, characterized in that: The bottom of the mixing shell (1) is equipped with three support legs (2) arranged in a triangular shape. The bottom of the mixing shell (1) is fixedly connected to a discharge pipe (3), and a valve is installed on the side surface of the bottom of the discharge pipe (3).

3. The mixer for powder coating production as described in claim 1, characterized in that: The stirring assembly (4) includes a stirring motor (41), a stirring shaft (42) and a stirring rod (43). The stirring motor (41) is fixedly installed at the bottom of the mixing shell (1). The output end of the stirring motor (41) is connected to the stirring shaft (42). The stirring rod (43) is fixedly connected to the side surface of the stirring shaft (42).

4. The mixer for powder coating production as described in claim 1, characterized in that: The placement shell (6) includes a crushing shell (61), an inclined plate (62) and a feeding shell (63). The crushing shell (61) is fixedly connected to the top of the mixing shell (1). The top of the crushing shell (61) is fixedly connected to the feeding shell (63). The inclined plate (62) is fixedly connected to the inner wall of the top of the crushing shell (61).

5. The mixer for powder coating production as described in claim 1, characterized in that: The crushing mechanism (7) includes a crushing motor (71), a crushing shaft (72) and a crushing blade (73). The crushing motor (71) is fixedly connected to the front side of the crushing shell (61). The output end of the crushing motor (71) is connected to the crushing shaft (72). The crushing blade (73) is fixedly connected to the side surface of the crushing shaft (72).

6. The mixer for powder coating production as described in claim 1, characterized in that: The filtration mechanism (8) includes a sealing plate (81), a filter screen (84), and a limiting plate (85). The sealing plate (81) is installed on the front side of the mixing shell (1) by fixing bolts (82). The filter screen (84) is fixedly connected to the rear side of the sealing plate (81). The limiting plate (85) is fixedly connected to the top of the filter screen (84). The limiting plate (85) is slidably connected to the bottom end of the inclined plate (62).

7. The mixer for powder coating production as described in claim 6, characterized in that: There are two limiting plates (85), which are located on the top of opposite sides of the filter screen (84).

8. The mixer for powder coating production as described in claim 6, characterized in that: The filter screen (84) has a semi-circular annular cross-section, and the filter screen (84) slides through the inner cavity of the through hole (64).

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