Mixing device for high-performance coating on surface of aluminum alloy hub
The mixing device addresses uneven mixing and gas bubbles in aluminum alloy wheel hub coatings by using a stirrer mechanism with adjustable speed and heating, ensuring uniform mixing and improved coating quality.
Patent Information
- Application Number
- CN202421728874.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The contact range between the stirring leaves and raw materials in existing stirring equipment is limited, resulting in uneven mixing and bubbles may exist during the mixing process, affecting the quality of the coating.
A mixing device including a stirring container, motor, cylinder and multi-stage gear transmission is designed. The stirring blade is driven to rotate through the multi-stage gear transmission, and combined with the lifting block and scraper structure, the multi-angle mixing and heating function of the stirring blade is realized to improve the contact range and mixing effect.
The mixing leaves are widely contacted with raw materials, ensuring mixing uniformity, eliminating bubbles, and improving coating quality.
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Figure CN223096619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing equipment, and particularly relates to a mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub. Background Art
[0002] The high-performance coating on the surface of an aluminum alloy wheel hub is mainly used to improve the corrosion resistance, wear resistance and aesthetics of the wheel hub. Common coating materials include powder coatings and liquid coatings. These coatings can provide good antioxidant protection, and after high-temperature curing, a strong and durable surface is formed. In addition, various colors and gloss effects can be added to the coating to make the appearance of the wheel hub more diverse.
[0003] When producing the wheel hub coating, it is usually necessary to mix a variety of coating raw materials. However, the contact range between the stirring blades and the raw materials in common stirring equipment is limited, resulting in uneven mixing of the raw materials, and there may be air bubbles in the raw materials during the mixing process, which affects the quality of the mixed coating. Summary of the Utility Model
[0004] The technical problems to be solved by the utility model are as follows: The contact range between the stirring blades and the raw materials in common stirring equipment is limited, resulting in uneven mixing of the raw materials, and there may be air bubbles in the raw materials during the mixing process, which affects the quality of the mixed coating.
[0005] The purpose of the utility model can be achieved by the following technical solutions:
[0006] A mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub, including a stirring container, a stirring mechanism is arranged in the middle of the stirring container, and the stirring container includes a motor and a cylinder;
[0007] It further includes:
[0008] The stirring mechanism includes a driving rod, a guide sleeve is sleeved and connected to the upper end of the outer wall of the driving rod, a connecting frame is fixedly connected to the bottom end of the driving rod, limiting bearings are inlaid and connected to both inner walls of the connecting frame, an extension rod is fixedly connected to the middle of the bottom of the connecting frame, and scraping plates are fixedly connected to both sides of the bottom of the extension rod.
[0009] Wherein, a lifting block is movably sleeved on the outer wall of the guide sleeve, a connecting ring is fixedly connected to one end of the top of the lifting block, an upper driving gear is fixedly connected to the middle of the surface of the lifting block, and a lower driving gear is fixedly connected to the surface of the lifting block and below the upper driving gear.
[0010] As a further solution of the present utility model: Rotating rods are rotatably connected to the inner walls of both of the limiting bearings. The top ends of the rotating rods extend above the limiting bearings, and upper driven gears are fixedly connected to the top ends of the rotating rods. Lower driven gears are fixedly connected to the outer walls of the rotating rods between the limiting bearings and the upper driven gears.
[0011] As a further solution of the present utility model: The bottom ends of the rotating rods extend below the limiting bearings, and stirring blades are fixedly connected to the bottom ends of the rotating rods. The entire stirring blades are located above the scraping plates.
[0012] As a further solution of the present utility model: The sides of both of the upper driven gears are meshed and connected with an upper driving gear, and the sides of both of the lower driven gears are meshed and connected with two lower driving gears.
[0013] As a further solution of the present utility model: The stirring container includes a container main body. A guiding sleeve is fixedly connected to the top inner wall of the container main body. A motor is fixedly installed on the top outer wall of the container main body. The output shaft of the motor penetrates downward into the container main body, and the output shaft of the motor is fixedly connected with the motor.
[0014] As a further solution of the present utility model: A cylinder is fixedly installed on one side of the top of the container main body. A connecting rope is fixedly connected to the extending end of the cylinder. A pulley is slidably connected to the middle of the connecting rope. The middle of the side of the pulley is rotatably connected to the inner wall of the container main body. One end of the connecting rope away from the cylinder is bound and connected with a connecting ring.
[0015] As a further solution of the present utility model: A discharge valve is fixedly installed in the middle of the bottom of the container main body. A heating plate is fixedly connected to the lower end inner wall of the container main body. The surface of the heating plate is slidably connected with the scraping plate. A feeding pipe is fixedly installed on the inner wall of the container main body above the heating plate. One end of the outer wall of the feeding pipe penetrates through the container main body, and a plurality of openings are formed in the inner side of the feeding pipe.
[0016] The beneficial effects of the present utility model:
[0017] (1) In the present utility model, the motor drives the connecting frame to rotate. The two sides of the connecting frame are connected to the rotating rods with stirring blades through limiting bearings. Multiple driven gears are arranged above the rotating rods, and the driven gears rotate around the driving gears. Then, the rotating rods drive the stirring blades to rotate self - rotatably, effectively increasing the contact range between the stirring blades and the raw materials, and thus improving the mixing effect;
[0018] (2) The driving gear is connected to the lifting block. The piston end of the cylinder on the inner wall of the container body is bound to the connecting ring on the side of the lifting block through a connecting rope. When the piston end of the cylinder expands and contracts, the lifting block can be driven to move in the vertical direction. Furthermore, different driving gears and driven gears can mesh with each other, thereby changing the rotation speed of the stirring blades, making the stirring structure applicable to the mixing of different raw materials and different mixing stages.
[0019] (3) A heating plate is arranged inside the container body. The heating plate heats the raw materials to prevent the raw materials from cooling and solidifying. In addition, when the raw materials are heated, the internal bubbles can be accelerated to precipitate, thereby improving the quality of the coating finished product. Description of the Drawings
[0020] The following further describes the present utility model with reference to the accompanying drawings.
[0021] Figure 1 is a schematic diagram of the internal structure of the container body of the present utility model;
[0022] Figure 2 is Figure 1 an enlarged schematic diagram of area A of
[0023] Figure 3 is a schematic diagram of the overall structure of the connecting frame in the present utility model;
[0024] Figure 4 is a schematic top view structure of the lifting block in the present utility model;
[0025] Figure 5 is a schematic top view structure of the material conveying pipe in the present utility model.
[0026] In the figure: 1. Stirring container; 101. Container body; 102. Motor; 103. Cylinder; 104. Connecting rope; 105. Pulley; 106. Opening; 107. Material conveying pipe; 108. Heating plate; 109. Discharge valve; 2. Stirring mechanism; 201. Driving rod; 202. Connecting frame; 203. Limiting bearing; 204. Guide sleeve; 205. Lifting block; 206. Upper driving gear; 207. Lower driving gear; 208. Connecting ring; 209. Extension rod; 210. Scraper; 211. Rotating rod; 212. Lower driven gear; 213. Upper driven gear; 214. Stirring blade. Detailed Embodiments
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0028] As shown Figures 1-5 in the figure, a mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub includes a stirring container 1, a stirring mechanism 2 is arranged in the middle of the stirring container 1, and the stirring container 1 includes a motor 102 and a cylinder 103; further includes: The stirring mechanism 2 includes a driving rod 201, a guiding sleeve 204 is sleeved and connected to the upper end of the outer wall of the driving rod 201, a connecting frame 202 is fixedly connected to the bottom end of the driving rod 201, limiting bearings 203 are inlaid and connected to both inner walls of the connecting frame 202, and an extension rod 209 is fixedly connected to the middle of the bottom of the connecting frame 202. Scrapers 210 are fixedly connected to both sides of the bottom of the extension rod 209; wherein, a lifting block 205 is movably sleeved on the outer wall of the guiding sleeve 204, a connecting ring 208 is fixedly connected to one end of the top of the lifting block 205, an upper driving gear 206 is fixedly connected to the middle of the surface of the lifting block 205, and a lower driving gear 207 is fixedly connected to the surface of the lifting block 205 and below the upper driving gear 206. As shown Figures 1-2 in the figure, the diameter of the upper driving gear 206 is larger than that of the lower driving gear 207;
[0029] Rotating rods 211 are rotatably connected to the inner walls of both limiting bearings 203. The top ends of the rotating rods 211 extend above the limiting bearings 203, and an upper driven gear 213 is fixedly connected to the top ends of the rotating rods 211. A lower driven gear 212 is fixedly connected to the outer wall of the rotating rod 211 and between the limiting bearing 203 and the upper driven gear 213. As shown Figures 1-2 in the figure, the diameter of the upper driven gear 213 is smaller than that of the lower driven gear 212;
[0030] The bottom ends of the rotating rods 211 extend below the limiting bearings 203, and stirring blades 214 are fixedly connected to the bottom ends of the rotating rods 211. The stirring blades 214 are entirely located above the scrapers 210. The sides of both upper driven gears 213 are meshed and connected to the upper driving gear 206, and the sides of both lower driven gears 212 are meshed and connected to both lower driving gears 207. As shown Figure 1 in the figure, the stirring blades 214 do not interfere with the movement of the scrapers 210;
[0031] The stirring container 1 includes a container main body 101. The top of the inner wall of the container main body 101 is fixedly connected to the guiding sleeve 204. The top of the outer wall of the container main body 101 is fixedly installed with the motor 102. The output shaft of the motor 102 penetrates downward into the container main body 101, and the output shaft of the motor 102 is fixedly connected to the motor 102. As shown Figure 4 in the figure, protrusions are arranged on the side of the guiding sleeve 204 to prevent the lifting block 205 from rotating outside the guiding sleeve 204;
[0032] One side of the top of the container body 101 is fixedly installed with a cylinder 103. A connecting rope 104 is fixedly connected to the extending end of the cylinder 103. A pulley 105 is slidably connected to the middle of the connecting rope 104. The middle part of the side of the pulley 105 is rotatably connected to the inner wall of the container body 101. The end of the connecting rope 104 away from the cylinder 103 is bound and connected to a connecting ring 208. As Figures 1-2 shown, when the piston end of the cylinder 103 contracts, the connecting ring 208 is driven to rise through the connecting rope 104;
[0033] A discharge valve 109 is fixedly installed in the middle of the bottom of the container body 101. A heating plate 108 is fixedly connected to the lower end of the inner wall of the container body 101. The surface of the heating plate 108 is slidably connected to a scraper 210. A feed pipe 107 is fixedly installed on the inner wall of the container body 101 and above the heating plate 108. One end of the outer wall of the feed pipe 107 is connected through the container body 101. A number of openings 106 are provided inside the feed pipe 107. As Figure 1 shown, the inner wall of the lower end of the container body 101 is conical, so that the raw materials inside the container body 101 are easily guided by gravity to the discharge valve 109 for output.
[0034] The working principle of the present utility model:
[0035] When the device is in use, raw materials are introduced into the feed pipe 107, so that the raw materials are input to the bottom of the container body 101 through each opening 106. Then, the heating plate 108 is powered on. The heating plate 108 converts electrical energy into heat energy and heats the raw materials. When mixing the raw materials, the motor 102 is started to drive the driving rod 201 to rotate. The connecting frame 202 drives the two side rotating rods 211 to rotate around the lifting block 205. Then, the lower driven gear 212 rotates on the side of the lower driving gear 207. The lower driven gear 212 is pushed to rotate, and then the stirring blades 214 are driven to rotate through the rotating rod 211. The stirring blades 214 stir the raw materials. Secondly, the cylinder 103 is started to drive the piston end to contract, then the connecting ring 208 is driven to lift through the connecting rope 104. The lifting block 205 moves upward along the guide sleeve 204, and the upper driven gear 213 meshes with the upper driving gear 206. At this time, the rotation speed of the stirring blades 214 changes;
[0036] In addition, the connecting frame 202 also drives the scraper 210 to rotate through the extension rod 209. When the raw materials are exported from the container body 101 through the discharge valve 109, the scraper 210 scrapes off the raw materials adhering to the inner wall of the container, preventing the raw materials from caking on the inner wall of the container.
[0037] The above has described in detail an embodiment of the present utility model, but the above content is only a preferred embodiment of the present utility model and cannot be considered as limiting the scope of implementation of the present utility model. All equivalent changes and improvements made according to the scope of application of the present utility model shall still fall within the scope covered by the patent of the present utility model.
Claims
1. A mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub, comprising a stirring container (1), a stirring mechanism (2) is arranged in the middle of the stirring container (1), and the stirring container (1) includes a motor (102) and a cylinder (103); Characterized in that, It further includes: The stirring mechanism (2) includes a driving rod (201), a guiding sleeve (204) is sleeved and connected to the upper end of the outer wall of the driving rod (201), a connecting frame (202) is fixedly connected to the bottom end of the driving rod (201), limiting bearings (203) are inlaid and connected to the inner walls on both sides of the connecting frame (202), an extension rod (209) is fixedly connected to the middle of the bottom of the connecting frame (202), and scraping plates (210) are fixedly connected to both sides of the bottom of the extension rod (209); Among them, a lifting block (205) is movably sleeved on the outer wall of the guiding sleeve (204), a connecting ring (208) is fixedly connected to one end of the top of the lifting block (205), an upper driving gear (206) is fixedly connected to the middle of the surface of the lifting block (205), and a lower driving gear (207) is fixedly connected to the surface of the lifting block (205) and below the upper driving gear (206).
2. The mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub according to claim 1, characterized in that, Rotating rods (211) are rotatably connected to the inner walls of both limiting bearings (203), the top ends of the rotating rods (211) extend above the limiting bearings (203), and an upper driven gear (213) is fixedly connected to the top ends of the rotating rods (211), and a lower driven gear (212) is fixedly connected to the outer wall of the rotating rods (211) and between the limiting bearings (203) and the upper driven gears (213).
3. The mixing device for a high-performance coating on the surface of an aluminum alloy wheel according to claim 2, wherein, The bottom ends of the rotating rods (211) extend below the limiting bearings (203), and stirring blades (214) are fixedly connected to the bottom ends of the rotating rods (211), and the stirring blades (214) are entirely located above the scraping plates (210).
4. A mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub according to claim 2, characterized in that, The sides of both upper driven gears (213) are meshed and connected with the upper driving gear (206), and the sides of both lower driven gears (212) are meshed and connected with the two lower driving gears (207).
5. The mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub according to claim 1, characterized in that, The stirring container (1) includes a container main body (101), the inner wall top of the container main body (101) is fixedly connected to the guiding sleeve (204), the outer wall top of the container main body (101) is fixedly installed with the motor (102), the output shaft of the motor (102) penetrates downward into the container main body (101), and the output shaft of the motor (102) is fixedly connected to the motor (102).
6. The mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub according to claim 5, wherein The top side of the container main body (101) is fixedly installed with the cylinder (103), a connecting rope (104) is fixedly connected to the extending end of the cylinder (103), a pulley (105) is slidably connected to the middle of the connecting rope (104), the middle of the side of the pulley (105) is rotatably connected to the inner wall of the container main body (101), and the end of the connecting rope (104) away from the cylinder (103) is bound and connected to the connecting ring (208).
7. A mixing device for a high-performance coating on the surface of an aluminum alloy wheel hub according to claim 5, characterized in that, A discharge valve (109) is fixedly installed in the middle of the bottom of the container body (101). A heating plate (108) is fixedly connected to the lower end of the inner wall of the container body (101). The surface of the heating plate (108) is slidably connected to a scraper (210). A feeding pipe (107) is fixedly installed on the inner wall of the container body (101) and above the heating plate (108). One end of the outer wall of the feeding pipe (107) is connected through the container body (101). A plurality of openings (106) are formed in the inner side of the feeding pipe (107).