High-toughness powder coating automatic overturning mixer
By introducing a water spraying mechanism and an opening and closing mechanism into the automatic tilting mixer, the problem of high-toughness powder coatings adhering to the inner wall of the mixer is solved, ensuring the stability of coating performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANGFANG KAIYUAN SHENGLIN POWDER COATING CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-06-16
AI Technical Summary
High-toughness powder coatings tend to adhere to the inner wall of the mixer, leading to dirt formation and affecting the stability of the coating performance.
An automatic tilting mixer with a water spraying mechanism and an opening and closing mechanism was designed. The inside of the tank is flushed with high pressure by the spray nozzle to remove the attached substances.
This allows for timely cleaning of the tank's inner wall after mixing, improving cleanliness and ensuring stable coating performance.
Smart Images

Figure CN224358348U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of this disclosure relate to the field of mixer technology, and more specifically, to an automatic rotary mixer for high-toughness powder coatings. Background Technology
[0002] The automatic tilting mixer uses a motor to drive the hopper to tilt, which fully mixes the raw materials during the tilting process. The positioning, lifting, locking and releasing of the hopper are all completed by a fully automatic control system, which can achieve tilting at different angles, so that the materials are fully mixed in three-dimensional space and achieve a uniform mixing effect.
[0003] During the mixing process of an automatic rotary mixer, high-toughness powder coatings, due to their fine particles and certain stickiness, easily adhere to the inner wall of the mixer. In particular, high-toughness powder coatings may contain some special additives or resin components, making the powder even more prone to adhesion, resulting in residue on the inner wall of the mixer and eventually turning into dirt. When new high-toughness powder coatings are added for mixing, the impurities in the dirt may react chemically with the components in the coating, affecting the coating's performance, such as hardness, toughness, and adhesion, making the product performance unstable. Utility Model Content
[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide an automatic rotary mixer for high-toughness powder coatings, which solves the technical problem in the prior art that high-toughness powder coatings are prone to adhere to the inner wall of the mixer, generating dirt, and the subsequent mixing will affect the performance of the coating.
[0005] According to one aspect, at least one embodiment of this disclosure provides an automatic rotary mixer for high-toughness powder coatings, including a base, a tank rotatably connected between two inner sidewalls of the base, and a feed inlet provided at the top of the tank, and further comprising:
[0006] A support mechanism is provided on the outer side wall of one side of the base;
[0007] The nozzle is mounted on the support mechanism via a water spraying mechanism. The support mechanism supports the water spraying mechanism and drives the nozzle to spray water to rinse the inside of the tank.
[0008] The tank has two opening and closing mechanisms on its outer wall, which are used to control the opening and closing of the tank.
[0009] Preferably, the support mechanism includes:
[0010] A support frame, which is fixedly connected to the outer side wall of one side of the machine base;
[0011] A support rod, which is fixedly connected between the support frame and the base;
[0012] A fixing port is provided at the top of the support frame.
[0013] Preferably, the water spraying mechanism includes:
[0014] A connecting pipe, which is fixedly connected inside the fixing port;
[0015] A water pump is installed on the outer wall of the connecting pipe;
[0016] A water inlet pipe, which is connected to the input end of the water pump;
[0017] A water spray hose, with both ends of the connecting pipe connected to the water spray hose;
[0018] A fixing component is disposed on the water spray hose.
[0019] Preferably, the fixing component includes:
[0020] A fixing plate is fixedly connected to the other end of the two water spray hoses, and the nozzle is connected to the outer wall of the fixing plate;
[0021] The fixing posts are fixedly connected to the outer wall of the fixing plate.
[0022] Preferably, the opening and closing mechanism includes:
[0023] The opening and closing frame is symmetrically connected to the outer wall of the tank, and an inlet is provided on the opening and closing frame;
[0024] A connecting piece, which is fixedly connected to the outer side wall of the opening and closing frame;
[0025] The connecting piece has four fixed grooves fixedly connected to its outer side wall;
[0026] An elastic component is disposed on the inner wall of the opening and closing frame.
[0027] Preferably, the elastic component includes:
[0028] Springback groove, the springback groove is formed on the inner wall of the two opening and closing frames;
[0029] Each of the spring grooves is fixedly connected to two of the springs;
[0030] A gate plate is fixedly connected to the other end of the two springs.
[0031] Furthermore, the nozzle is oriented towards the opening / closing frame.
[0032] Furthermore, all four fixing posts are inserted into the fixing ports accordingly.
[0033] Furthermore, the support rod is fixedly connected at an angle between the base and the support frame.
[0034] Furthermore, the diameter of the nozzle is smaller than the diameter of the water inlet.
[0035] The beneficial effects of the embodiments disclosed herein are as follows:
[0036] 1. In this disclosure, when using an automatic tilting mixer to mix high-toughness powder, the powder is usually put into the inlet and the tank is sealed. Then, water is connected from the outside to the water spraying mechanism. The water spraying mechanism drives the nozzle to perform high-pressure rinsing of the inside of the tank. Compared with the prior art, the inside of the tank can be rinsed in time after each mixing of high-toughness powder, thereby improving the cleanliness of the inside of the tank.
[0037] 2. In this disclosure, before spraying water, the opening and closing mechanism needs to be opened first, the nozzle is installed in the opening and closing mechanism, and the nozzle is used to perform high-pressure rinsing of the inside of the tank. Compared with the prior art, the opening and closing mechanism allows the nozzle to be placed in the tank for water spraying, which can be done without opening the tank, making rinsing more convenient and time-saving. Attached Figure Description
[0038] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0039] Figure 1 This is a schematic diagram of the overall structure of an automatic rotary mixer for high-toughness powder coatings according to one embodiment of the present disclosure.
[0040] Figure 2 for Figure 1 A schematic diagram of the structure of the machine base and tank body in the embodiment;
[0041] Figure 3 This is a schematic diagram of the overall structure of an automatic rotary mixer for high-toughness powder coatings from another perspective, according to one embodiment of the present disclosure.
[0042] Figure 4 for Figure 1 The embodiment is shown in the structural diagram of the water inlet pipe, water pump and connecting pipe.
[0043] In the diagram: 1. Base; 2. Tank; 3. Feed inlet; 4. Nozzle; 5. Support frame; 6. Support rod; 7. Fixing port; 8. Connecting pipe; 9. Water pump; 10. Water inlet pipe; 11. Water spray hose; 12. Fixing plate; 13. Fixing column; 14. Opening and closing frame; 15. Connecting plate; 16. Fixing groove; 17. Rebound groove; 18. Spring; 19. Opening and closing plate. Detailed Implementation
[0044] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0045] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0046] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0047] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0048] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0049] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0050] like Figures 1-4 As shown, an automatic rotary mixer for high-toughness powder coatings according to an embodiment of this disclosure is provided. It includes a base 1, a tank 2 rotatably connected between two inner side walls of the base 1, a feed inlet 3 at the top of the tank 2, a support mechanism, a nozzle 4, and an opening and closing mechanism. The support mechanism is located on the outer side wall of one side of the base 1. The nozzle 4 is mounted on the support mechanism via a water spraying mechanism. The support mechanism supports the water spraying mechanism and drives the nozzle 4 to spray water to rinse the inside of the tank 2. Two opening and closing mechanisms are provided on the outer wall of the tank 2 to control the opening and closing of the tank 2. The nozzle 4 faces the opening and closing frame 14 to facilitate the insertion of the nozzle 4 into the tank 2. The diameter of the nozzle 4 is smaller than the diameter of the water inlet to ensure that it is not obstructed during installation.
[0051] When mixing high-toughness powder coatings, the high-toughness powder to be mixed is first introduced into the feed inlet 3. Then, the tank 2 is sealed. The high-toughness powder inside the tank 2 is mixed by rotating the tank 2. Afterward, the powder is removed from the tank 2, and the opening and closing mechanism is activated to open the tank 2. The opening and closing mechanism includes an opening and closing frame 14, a connecting piece 15, a fixing groove 16, and an elastic component. The opening and closing frame 14 is symmetrically connected to the outer wall of the tank 2, and a water inlet is provided on the opening and closing frame 14. The connecting piece 15 is fixedly connected to the opening and closing frame. On the outer side wall of the connecting piece 15, four fixing slots 16 are fixedly connected. The elastic component is set on the inner wall of the opening and closing frame 14. The elastic component includes a spring groove 17, a spring 18 and an opening and closing plate 19. The spring groove 17 is opened on the inner wall of the two opening and closing frames 14. Two springs 18 are fixedly connected in each spring groove 17. The opening and closing plate 19 is fixedly connected to the other end of the two springs 18. By compressing the opening and closing plate 19 into the spring groove 17, the nozzle 4 can be installed at the water inlet, and then the water spraying mechanism can be started.
[0052] The fixing assembly includes a fixing plate 12 and fixing posts 13. The fixing plate 12 is fixedly connected to the other end of the two water spray hoses 11, and the nozzle 4 is connected to the outer wall of the fixing plate 12. Four fixing posts 13 are fixedly connected to the outer wall of the fixing plate 12. Before the water spraying mechanism is started, the four fixing posts 13 on the water spray pipe will be inserted into the fixing groove 16 accordingly. At this time, the nozzle 4 will be located inside the tank 2, and the water spray pipe will be fixed on the opening and closing frame 14.
[0053] The water spraying mechanism is supported by a support frame 5, a support rod 6, and a fixing port 7. The support frame 5 is fixedly connected to the outer wall of one side of the base 1, the support rod 6 is fixedly connected between the support frame 5 and the base 1, and the fixing port 7 is located at the top of the support frame 5. The water spraying mechanism includes a connecting pipe 8, a water pump 9, a water inlet pipe 10, a water spray hose 11, and a fixing assembly. The connecting pipe 8 is fixedly connected to the fixing port 7, the water pump 9 is installed on the outer wall of the connecting pipe 8, and the water inlet pipe 10 is connected to the water pump 9. At the input end, both ends of the connecting pipe 8 are connected to water spray hoses 11. The fixing component is set on the water spray hose 11. Water is introduced from the outside into the inlet pipe 10. Then the water pump 9 is started, and the water pump 9 will drive the water to flow into the connecting pipe 8, and then from the connecting pipe 8 into the water spray pipe. Finally, the water is sprayed into the tank 2 through the nozzle 4 to rinse the inside of the tank 2. The support rod 6 is fixedly connected between the base 1 and the support frame 5 in an inclined shape. The purpose is to increase the support force and fix the support frame 5 stably on the base 1.
[0054] Working principle: When mixing high-toughness powder using a tilting mixer, the powder is first poured into the tank 2 through the feed inlet 3. The tank 2 is then sealed. The powder is mixed by tilting the tank 2. After mixing, the powder is removed from the tank 2. The opening and closing plate 19 is then compressed into the rebound groove 17. During compression, the worker holds the nozzle 4 close to the water inlet and inserts the four fixing posts 13 on the spray pipe into the fixing grooves 16 on the opening and closing frame 14. At this time, the nozzle 4 is inside the tank 2. The worker then connects water from the outside to the water inlet pipe 10 and starts the water pump 9. The water is pumped into the spray pipe by the pressure of the water pump 9 and finally sprayed out from the nozzle 4 into the tank 2 to rinse the inside of the tank 2. The washed-out impurities and water then flow out from the feed inlet 3. After the water has flowed out of the tank 2, high-toughness powder can be added again for mixing.
[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A high-toughness powder coating automatic overturning mixer, comprising a base (1), a tank body (2) is rotatably connected between two inner side walls of the base (1), and a feeding port (3) is arranged at the top of the tank body (2), characterized in that, Also includes: A support mechanism is provided on the outer side wall of the base (1); The nozzle (4) is mounted on the support mechanism via a water spraying mechanism. The support mechanism is used to support the water spraying mechanism and drive the nozzle (4) to spray water to rinse the inside of the tank (2). The tank (2) has two opening and closing mechanisms on its outer wall. The opening and closing mechanisms are used to control the opening and closing of the tank (2).
2. The automatic high-toughness powder paint turnover mixer according to claim 1, characterized in that, The supporting structure includes: Support frame (5), the support frame (5) is fixedly connected to the outer side wall of the base (1); Support rod (6), which is fixedly connected between the support frame (5) and the base (1); Fixing port (7) is located on the top of the support frame (5).
3. The automatic high-toughness powder paint turnover mixer according to claim 2, characterized in that, The water spraying mechanism includes: Connecting pipe (8), the connecting pipe (8) is fixedly connected inside the fixing port (7); A water pump (9) is installed on the outer wall of the connecting pipe (8); Water inlet pipe (10), the water inlet pipe (10) is connected to the input end of the water pump (9); Water spray hose (11), both ends of the connecting pipe (8) are connected to the water spray hose (11). A fixing component is provided on the water spray hose (11).
4. The automatic reverse type mixing machine for high-tenacity powder paint according to claim 3, wherein The fixing component includes: A fixing plate (12) is fixedly connected to the other end of the two water spray hoses (11), and the nozzle (4) is connected to the outer wall of the fixing plate (12); Fixed posts (13), four fixed posts (13) are fixedly connected to the outer wall of the fixed plate (12).
5. The automatic rotary mixer for high-toughness powder coating according to claim 4, characterized in that, The opening and closing mechanism includes: The opening and closing frame (14) is symmetrically connected to the outer wall of the tank (2), and the opening and closing frame (14) is provided with a water inlet; Connecting piece (15), the connecting piece (15) is fixedly connected to the outer wall of the opening and closing frame (14); Fixing groove (16): Four fixing grooves (16) are fixedly connected to the outer side wall of the connecting piece (15). An elastic component is disposed on the inner wall of the opening and closing frame (14).
6. The automatic rotary mixer for high-toughness powder coating according to claim 5, characterized in that, The elastic component includes: Springback groove (17) is formed on the inner wall of the two opening and closing frames (14); Two springs (18) are fixedly connected in each of the spring grooves (17); The opening and closing plate (19) is fixedly connected to the other end of the two springs (18).
7. The automatic rotary mixer for high-toughness powder coating according to claim 6, characterized in that, The nozzle (4) is oriented toward the opening and closing frame (14).
8. The automatic rotary mixer for high-toughness powder coating according to claim 7, characterized in that, The four fixing posts (13) are all inserted into the fixing ports (7).
9. The automatic rotary mixer for high-toughness powder coating according to claim 8, characterized in that, The support rod (6) is fixedly connected at an angle between the base (1) and the support frame (5).
10. The automatic rotary mixer for high-toughness powder coating according to claim 9, characterized in that, The diameter of the nozzle (4) is smaller than the diameter of the inlet.