Powder coating overturning mixer

Abstract

The utility model relates to the technical field of coating production, and particularly discloses a powder coating turnover mixing machine which comprises a machine base, a mixing box is movably arranged in the middle of the machine base, and a stirring part is arranged in the mixing box; the bottom wall of the machine base is movably connected with a material receiving assembly, the material receiving assembly comprises a material receiving box, one side of the material receiving box is movably connected with a protection assembly, the two sides of the material receiving box are both fixedly connected with sliding blocks, the two sides of the bottom wall of the machine base are both provided with sliding grooves matched with the sliding blocks, and the sliding blocks are embedded in the sliding grooves and are in sliding connection with the sliding grooves. The material receiving box is positioned at the bottom of the mixing box after transversely moving. The material receiving assembly capable of sliding is arranged at the bottom of the mixing box and used for rapidly collecting mixed raw materials, the situation that the powdery raw materials fly and adhere to the surface of the mixing box is avoided by adjusting the overturning angle of a protection plate, the material receiving convenience is improved, and meanwhile the cleanliness of the mixing box is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of paint production, especially to a powder coating turnover mixing machine. BACKGROUND

[0002] In the production process of powder coating, mixing is a key step that has a significant impact on product quality. In the prior art, there have been some improvement schemes to improve the mixing effect. For example, patent No. CN202221403355.1 discloses a thermosetting powder coating automatic turnover mixing machine, which includes a bottom plate, a load-bearing frame, a mixing box, and a driving assembly. The mixing box is connected to the load-bearing frame through a rotating column and can perform a turnover motion. The driving assembly and the motor cooperate to realize the automatic turnover of the mixing box, thereby achieving the purpose of fully mixing the raw materials.

[0003] This design improves the mixing effect to some extent and improves the raw material mixing efficiency. However, there are still some problems in actual application. The main problems are as follows: First, the mixed raw materials are prone to a large amount of powder flying during the collection process, which not only causes uneven collection of raw materials, but also causes the powder to adhere to the mixing equipment. Second, the powder adhering to the equipment is difficult to clean, increasing the difficulty and cost of equipment maintenance. Powder flying can also pose a potential threat to the health of operators and cause waste of raw materials; therefore, we propose a powder coating turnover mixing machine. SUMMARY

[0004] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification, and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] The utility model provides a kind of powder coating turnover mixing machine, can solve the problem of uneven collection, specific scheme is as follows:

[0006] A kind of powder coating turnover mixing machine, including base, the middle part of the base movably arranged mixing box, the inside of the mixing box is provided with stirring part;The bottom wall of the base is movably connected with material receiving assembly, the material receiving assembly includes receiving box, the side of the receiving box is movably connected with protection assembly, both sides of the receiving box are fixedly connected with sliding block, the bottom wall of the base is equipped with the sliding slot that is adapted to sliding block on both sides, the sliding block is embedded in sliding slot and is slidably connected with sliding slot, the receiving box is in the bottom of mixing box after horizontal motion.

[0007] As a preferred technical scheme of the utility model, the protection assembly includes motor two and rotating rod, the rotating rod is arranged at one side of the material receiving box, and the end of the rotating rod is connected with the output end of the motor two, a plurality of connecting plates are sleeved on the middle part of the rotating rod, and a plurality of screw holes are arranged on the connecting plates.

[0008] As a preferred technical scheme of the utility model, the connecting plate is fixedly connected with the protection plate, the protection plate is in arc structure, and the protection plate is turned over around the rotating rod, and the protection plate covers the mixing box and the material receiving box.

[0009] As a preferred technical scheme of the utility model, the stirring part includes a disc, the disc is arranged at the middle axis of the mixing box, the end of the disc is fixedly connected with motor three, and the other end of the disc is fixedly connected with a plurality of stirring blades, and the motor three is connected with the middle part of the plurality of stirring blades.

[0010] As a preferred technical scheme of the utility model, the stirring blade is fixedly connected with heating wires, the stirring blade is in stainless steel structure, two feeding openings are arranged on the top of the mixing box, a strip-shaped discharging opening is arranged on the bottom of the mixing box, and soundproof plates are fixedly installed on the two sides of the inner wall of the mixing box.

[0011] As a preferred technical scheme of the utility model, motor one is arranged on the side away from the base, and a rotating shaft is arranged on the outer wall of the mixing box.

[0012] As a preferred technical scheme of the utility model, the output end of the motor one is drivingly connected with a transmission belt, one end of the transmission belt is located at the middle part of the base, and the transmission belt is drivingly connected with a transmission wheel, the middle axis of the transmission wheel is connected with the end of the rotating shaft, and the mixing box is turned over.

[0013] Compared with the prior art, the utility model can realize at least one of the following beneficial effects: the slidable material receiving assembly arranged at the bottom of the mixing box is used for quickly collecting the raw materials after mixing, the turning angle of the protection plate is adjusted to avoid that the powdery raw materials are adhered to the surface of the mixing box, the convenience of material receiving is improved, and the cleanness of the mixing box is ensured.

[0014] Other features and advantages of the utility model will be set forth in the subsequent description, and part of them becomes obvious from the description, or is understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structure specially pointed out in the written description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a schematic diagram of the material receiving assembly of the present application;

[0018] Figure 3 It is an internal side view of the mixing box of the present application;

[0019] Figure 4 It is a schematic diagram of the stirring blade structure of the present application;

[0020] Among them, the reference signs are as follows:

[0021] 1, base; 2, mixing box; 3, inlet; 4, rotating shaft; 5, motor one; 6, transmission belt; 7, material receiving assembly; 8, sliding block; 9, material receiving box; 10, motor two; 11, protective plate; 12, connecting plate; 13, rotating rod; 14, heating wire; 15, stirring blade; 16, motor three; 17, soundproof board; 18, disc. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present application will be described in detail below with reference to the drawings, wherein the drawings constitute a part of the present application and are used to illustrate the principles of the present application together with the embodiments of the present application.

[0023] Referring to Figures 1-4 The present application provides a powder coating turnover mixer, which comprises a base 1, a mixing box 2 movably arranged in the middle of the base 1, and a stirring part arranged inside the mixing box 2; a material receiving assembly 7 movably connected to the bottom wall of the base 1, the material receiving assembly 7 comprising a material receiving box 9, the material receiving box 9 movably connected to a protective assembly on one side, the material receiving box 9 movably connected to a sliding block 8 on both sides, the bottom wall of the base 1 provided with a sliding groove adapted to the sliding block 8 on both sides, the sliding block 8 embedded in the sliding groove and movably connected to the sliding groove, the material receiving box 9 horizontally moving to the bottom of the mixing box 2, the horizontal movement of the material receiving box 9 realized by the sliding connection of the sliding block 8 and the sliding groove, and the material receiving box 9 accurately positioned at the bottom of the mixing box 2.

[0024] The protection assembly includes motor two 10 and rotating rod 13, the rotating rod 13 is arranged on one side of the receiving box 9, and the end of the rotating rod 13 is connected with the output end of the motor two 10, the middle part of the rotating rod 13 is sleeved with a group of connecting plates 12, a plurality of screw holes are pre-set on the connecting plate 12, the motor two 10 in the protection assembly drives the rotating rod 13 to rotate, the rotating rod 13 drives the protection plate 11 on the connecting plate 12 to overturn, so that the protection plate 11 can cover the opening between the mixing box 2 and the receiving box 9. The plurality of screw holes on the connecting plate 12 can be used to install protection plates 11 of different shapes and sizes to adapt to different working conditions.

[0025] The connecting plate 12 is fixedly connected with the protection plate 11, the protection plate 11 is of arc-shaped structure, and the protection plate 11 overturns around the rotating rod 13 as the axis, the protection plate 11 covers the mixing box 2 and the receiving box 9, and the protection plate 11 can form a closed space between the mixing box 2 and the receiving box 9, thereby effectively preventing the powdery raw materials from flying during the discharging process. This not only improves the collection efficiency of the raw materials, but also reduces the adhesion of the raw materials on the mixing equipment, facilitating the later cleaning. The protection plate 11 can be made of various materials, such as stainless steel, aluminum alloy, etc., to ensure that it has sufficient strength and corrosion resistance. The arc-shaped design of the protection plate 11 can better cover the mixing box 2 and the receiving box 9, providing more comprehensive protection effect. The rotating rod 13 can be driven by a motor to automatically overturn the protection plate 11, thereby simplifying the operation steps and improving the work efficiency.

[0026] The stirring part includes a disc 18 arranged at the central axis inside the mixing box 2, the end of the disc 18 is fixedly connected with a motor three 16, and the other end of the disc 18 is fixedly connected with a plurality of groups of stirring blades 15, the motor three 16 is connected with the middle part of the plurality of groups of stirring blades 15, and the design of the stirring part can effectively improve the mixing efficiency. The disc 18 as the core of the stirring part can drive the plurality of groups of stirring blades 15 to rotate through the driving of the motor three 16, thereby realizing the sufficient mixing of the powder coating. The connection mode of the disc 18, the motor three 16 and the stirring blades 15 ensures the stability and efficiency of the stirring part. Specifically, the end of the disc 18 is fixedly connected with the motor three 16 to ensure the power transmission, and the other end of the disc 18 is fixedly connected with the plurality of groups of stirring blades 15, so that the stirring blades 15 can be effectively stirred under the driving of the disc 18.

[0027] The inner part of the stirring blade 15 is fixedly connected with the heating wire 14, the stirring blade 15 is made of stainless steel, two feeding ports 3 are arranged on the top of the mixing box 2, the bottom of the mixing box 2 is provided with a strip-shaped discharging port, and the inner wall of the mixing box 2 is fixedly installed with soundproof boards 17 on both sides. The powder coating can be heated by the heating wire 14, so that the temperature of the powder coating during mixing is appropriate, thereby improving the mixing effect. The stirring blade 15 is made of stainless steel and has high corrosion resistance and mechanical strength, so it can be used for a long time without being easily damaged. The top of the mixing box 2 is provided with two feeding ports 3, which facilitates the simultaneous addition of different raw materials and improves the mixing efficiency. The discharging port at the bottom of the mixing box 2 is designed in a strip shape, which can uniformly discharge the mixed powder coating and avoid blockage. The soundproof boards 17 are fixedly installed on the inner wall of the mixing box 2, which can effectively reduce the noise during mixing and improve the working environment. Specifically, the heating wire 14 can be made of nickel-chromium alloy material, which has good electrical conductivity and heat resistance. The stainless steel structure of the stirring blade 15 can be made of 304 stainless steel or 316 stainless steel to ensure its stability in high-temperature and corrosive environments. The two feeding ports 3 on the top of the mixing box 2 can be provided with feeding valves to control the amount of different raw materials. The strip-shaped discharging port at the bottom of the mixing box 2 can be designed as an adjustable size structure, and the discharging speed and amount can be controlled by adjusting the opening of the discharging port. The soundproof boards 17 on the inner wall of the mixing box 2 can be made of polyurethane foam material, which has good sound insulation effect and durability.

[0028] A motor 5 is arranged on the side away from the base 1, and a rotating shaft 4 is arranged on the outer side wall of the mixing box 2.

[0029] The output end of the motor 5 is drivingly connected with a transmission belt 6, one end of the transmission belt 6 is located in the middle of the base 1 and is drivingly connected with a transmission wheel, the middle axis of the transmission wheel is connected with the end of the rotating shaft 4, and the rotating shaft 4 is driven to rotate, so that the mixing box 2 is turned over. When the motor 5 is started, the transmission belt 6 is driven to rotate, the transmission wheel drives the rotating shaft 4 to rotate, and the mixing box 2 is turned over. The turning action can uniformly mix the powder raw materials in the mixing box 2, and can avoid the problem of flying and adhering of the powder raw materials on the equipment during the turning process.

[0030] The transmission belt 6 can be made of high-strength wear-resistant material to ensure the stability and durability during long-term use. At the same time, the connection between the transmission wheel and the rotating shaft 4 can adopt high-precision machining process to ensure the firmness of the connection and the stability of the transmission.

[0031] The transmission belt 6 is driven by the motor 5, the transmission belt 6 drives the transmission wheel, and the transmission wheel drives the rotating shaft 4, so as to realize the turning action of the mixing box 2, solve the problem of uneven collection and adhesion of powder raw materials in the prior art, and improve the mixing efficiency and cleanliness of the equipment.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The terms "first," "second," "third," "fourth," etc. (if present) 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 so that embodiments of the present application described herein can be implemented, for example, in orders other than those illustrated or 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 explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0034] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A powder coating rotary mixer, characterized in that: The machine includes a base (1), a mixing box (2) is movably disposed in the middle of the base (1), and a stirring component is disposed inside the mixing box (2); a receiving assembly (7) is movably connected to the bottom wall of the base (1), the receiving assembly (7) includes a receiving box (9), a protective assembly is movably connected to one side of the receiving box (9), and sliders (8) are fixedly connected to both sides of the receiving box (9). Slide grooves adapted to the sliders (8) are opened on both sides of the bottom wall of the base (1), the sliders (8) are embedded in the slide grooves and slide in relation to the slide grooves, and the receiving box (9) is located at the bottom of the mixing box (2) after lateral movement.

2. The powder coating turning mixer as described in claim 1, characterized in that: The protective assembly includes a second motor (10) and a rotating rod (13). The rotating rod (13) is located on one side of the receiving box (9), and the end of the rotating rod (13) is connected to the output end of the second motor (10). A set of connecting plates (12) is fixedly sleeved on the middle part of the rotating rod (13), and multiple screw holes are preset on the connecting plates (12).

3. The powder coating turning mixer as described in claim 2, characterized in that: A protective plate (11) is fixedly connected to the connecting plate (12). The protective plate (11) has an arc-shaped structure and rotates around the rotating rod (13) as the axis. The protective plate (11) covers the mixing box (2) and the receiving box (9).

4. The powder coating turning mixer as described in claim 1, characterized in that: The stirring component includes a disc (18), which is located at the center of the mixing tank (2). A motor (16) is fixedly connected to one end of the disc (18), and several sets of stirring blades (15) are fixedly connected to the other end of the disc (18). The motor (16) is connected to the middle of the several sets of stirring blades (15).

5. A powder coating turning mixer as described in claim 4, characterized in that: The stirring blade (15) is internally connected to a heating wire (14). The stirring blade (15) is made of stainless steel. The top of the mixing box (2) is provided with two inlets (3). The bottom of the mixing box (2) is provided with a strip-shaped outlet. Sound insulation plates (17) are fixedly installed on both sides of the inner wall of the mixing box (2).

6. The powder coating turning mixer as described in claim 1, characterized in that: A motor (5) is provided on the side away from the base (1), and a rotating shaft (4) is provided on the outer wall of the mixing box (2).

7. A powder coating turning mixer as described in claim 6, characterized in that: The output end of the motor (5) is connected to the transmission belt (6). One end of the transmission belt (6) is located in the middle of the base (1) and is connected to the transmission wheel. The central axis of the transmission wheel is connected to the end of the rotating shaft (4) to drive the mixing box (2) to rotate.

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