Efficient stirring equipment for UV gloss oil for computer keyboard paint spraying

By using a winding motor at the top of the tank to drive a rope winding mechanism and a limit frame in conjunction with a brake disc, the problem of material clumping in the UV varnish mixer is solved, resulting in a more efficient mixing effect and greater stability.

CN224194595UActive Publication Date: 2026-05-05DELTA AUTOMATION (KUNSHAN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DELTA AUTOMATION (KUNSHAN) CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

During use, conventional UV varnish mixers often experience material clumping due to the limited size of the mixing rack, which affects the mixing effect.

Method used

The system uses a winding motor at the top of the tank to drive the rope winding mechanism, which, together with a limit frame and a brake disc, controls the rotation and fixing angle of the tank. With the help of rubber auxiliary blocks to dampen the shock, it ensures that the liquid surface of the processed material inside the tank is tilted to avoid the effects of inertia.

Benefits of technology

It improves the mixing effect of UV varnish mixing equipment, reduces clumping, enhances processing stability and convenience, and reduces manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of UV gloss oil stirrers, and discloses efficient UV gloss oil stirring equipment for computer keyboard paint spraying, the efficient UV gloss oil stirring equipment comprises a tank body and a fixing frame, a shielding cover is fixedly mounted at the top of the tank body, the size specification of the bottom end of the shielding cover is matched with the size specification of the top of the tank body, and a control motor is fixedly connected to the top of the shielding cover; a rolling motor is fixedly mounted on the surface of the fixing frame, a rolling frame is fixedly connected to the output end of the rolling motor, a pull rope is fixedly mounted on the surface of the rolling frame, and a rotating frame is rotationally connected to the bottom end of the tank body; after the fixing frame is installed stably, a winding motor is installed on the surface of the fixing frame, a pull rope is installed at the output end of the winding motor through a winding frame, and one end of the pull rope is connected with the surface of the tank body in a clamped mode, so that the winding frame is controlled by the winding motor to wind the pull rope, and the tank body is controlled to rotate at the top of the rotating frame; therefore, the liquid level of the processing material in the tank body is inclined.
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Description

Technical Field

[0001] This application relates to the field of UV varnish mixers, and more particularly to a high-efficiency mixing device for UV varnish used in computer keyboard spraying. Background Technology

[0002] Computer keyboard spray painting refers to the process of uniformly spraying paint onto the surface of a keyboard casing using spraying technology to change the keyboard's appearance and color. This technology not only makes the keyboard look more personalized but also protects the keyboard casing from wear and tear to some extent. During the production of computer keyboard spray paint materials, a UV varnish mixer is often used to mix the materials. A UV varnish mixer is a device specifically designed for mixing and stirring UV varnishes. Its main purpose is to uniformly mix the various components of the UV varnish to ensure optimal curing during use. UV varnish is a coating that cures rapidly under ultraviolet light. A motor drives the mixing blades to rotate at high speed, thoroughly mixing the various components of the UV varnish and ensuring no dead zones, thus achieving a uniform mixing effect. In a conventional UV varnish mixer, the keyboard spray paint material is added to a container. A cover is installed on the top of the container to seal it. A control motor is installed on the surface of the cover, and once started, it controls the mixing mechanism inside the container to mix the materials.

[0003] Regarding the aforementioned technologies, the inventors believe that conventional UV varnish mixers typically use a mixing rack to mix the processed materials inside the tank. Due to the limited size of the mixing rack, some processed materials are easily moved along with the mixing rack due to inertia, resulting in some processed materials clumping together, which affects the processing effect of the UV varnish mixer.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the problem of poor mixing effect in conventional UV varnish mixers, this application provides a high-efficiency mixing device for UV varnish used in computer keyboard spraying.

[0006] The technical solution provided in this application for a high-efficiency mixing device for UV varnish used in computer keyboard spraying is as follows:

[0007] A high-efficiency mixing device for UV varnish used in computer keyboard spraying includes a tank and a fixed frame. A cover is fixedly installed on the top of the tank, and the size of the bottom of the cover is adapted to the size of the top of the tank. A control motor is fixedly connected to the top of the cover. A winding motor is fixedly installed on the surface of the fixed frame, and a winding frame is fixedly connected to the output end of the winding motor. A pull rope is fixedly installed on the surface of the winding frame. A rotating frame is rotatably connected to the bottom of the tank. The center of the control motor is on the same straight line as the center of the tank. The surface of the winding frame is rotatably installed on the inner wall of the fixed frame. The end of the pull rope away from the winding frame is engaged with the surface of the tank.

[0008] Preferably, one end of the pull rope is fixedly connected to a connecting frame, the inner wall of the connecting frame is engaged with the surface of the tank, and the inner wall of the connecting frame is threaded with a fixing bolt.

[0009] Preferably, a base is fixedly connected to the bottom of the tank, and an auxiliary block is movably installed at the bottom of the base. The auxiliary block is a rubber block, and the dimensions of the auxiliary block surface are compatible with the dimensions of the bottom of the base.

[0010] Preferably, a brake disc is fixedly connected to one end of the winding frame, and one end of the brake disc is fixedly installed on the surface of the fixed frame, with the center of the brake disc and the center of the winding frame on the same straight line.

[0011] Preferably, a mounting bracket is fixedly connected to the surface of the tank, a limiting bracket is snapped onto the surface of the mounting bracket, one end of the limiting bracket is rotatably mounted to the inner wall of the fixed bracket, and the cross-section of the limiting bracket is in the shape of a "J".

[0012] Preferably, an electric push rod is rotatably connected to the top of the limiting frame, and the end of the electric push rod away from the limiting frame is rotatably installed with the inner wall of the fixed frame.

[0013] Preferably, the inner wall of the mounting frame is rotatably connected to a roller, the surface of the roller is movably mounted to the surface of the limiting frame, and the size and specifications of the roller surface are adapted to the size and specifications of the inner wall of the mounting frame.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. After the fixed frame is installed stably, a winding motor is mounted on the surface of the fixed frame. The output end of the winding motor is connected to a pull rope via the winding frame, so that the winding motor can control the winding frame to wind the pull rope, controlling the tank to rotate on top of the rotating frame, thereby tilting the liquid surface of the processing material in the tank. A connecting frame is installed at one end of the pull rope, and a fixing bolt is threaded on the inner wall of the connecting frame, so that the pull rope can be easily separated from the tank after the fixing bolt is removed. A base is installed at the bottom of the tank, and a rubber auxiliary block is connected to the bottom of the base, so that the impact force generated when the tank is level is absorbed by the auxiliary block during the fall. A brake disc is installed at one end of the winding frame, so that the pull rope end of the tank can be fixed at a suitable angle by the brake disc. Compared with the existing technology, the processing effect of the UV varnish mixing equipment is effectively improved.

[0016] 2. Alternatively, the mounting bracket can be connected to the top of the tank. A limit bracket is snapped onto the surface of the mounting bracket to secure one end of the tank using the limit bracket and the fixing bracket. An electric push rod is rotatably connected to the top of the limit bracket, allowing the limit bracket to be rotated by adjusting its length, thereby releasing the connection between the limit bracket and the mounting bracket. Rollers are rotatably connected to the inner wall of the mounting bracket to prevent the limit bracket from being too tightly snapped and difficult to retract; this effectively improves the performance of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency mixing device for UV varnish used in computer keyboard spraying, according to an embodiment of the application.

[0018] Figure 2 This is a schematic diagram of the fixing frame structure according to the application embodiment;

[0019] Figure 3 This is a side view of the embodiment of the application.

[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0021] Explanation of reference numerals in the attached drawings: 1. Tank body; 2. Cover; 3. Control motor; 4. Fixing frame; 5. Winding motor; 6. Winding frame; 7. Pull rope; 8. Rotating frame; 9. Connecting frame; 10. Fixing bolt; 11. Base; 12. Auxiliary block; 13. Brake disc; 14. Mounting frame; 15. Limiting frame; 16. Electric push rod; 17. Roller. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.

[0023] This application discloses a high-efficiency mixing device for UV varnish used in computer keyboard spraying, referring to... Figure 1 - Figure 2 The system includes a tank 1. During use, keyboard paint processing material is added into the tank 1. A cover 2 is installed on the top of the tank 1 to seal the top of the tank 1. A control motor 3 is installed on the surface of the cover 2. After the control motor 3 is started, it controls the stirring mechanism inside the tank 1 to mix the processing material. After the fixing frame 4 is installed and stabilized, a winding motor 5 is installed on the surface of the fixing frame 4. A winding frame 6 is installed at the output end of the winding motor 5. A pull rope 7 is installed on the surface of the winding frame 6. One end of the pull rope 7 is engaged with the surface of the tank 1. A rotating frame 8 is installed at the bottom of the tank 1. The winding motor 5 controls the winding frame 6 to wind the pull rope 7, controlling the tank 1 to rotate on the top of the rotating frame 8, thereby tilting the liquid surface of the processing material inside the tank 1, effectively improving the processing effect of the UV varnish mixing equipment, and avoiding the mixing effect of the stirring mechanism due to inertia following the stirring frame.

[0024] Reference Figure 2 One end of the pull rope 7 is equipped with a connecting frame 9. The inner wall of the connecting frame 9 is snapped into the top of the tank body 1, and the inner wall of the connecting frame 9 is threaded with a fixing bolt 10. The connecting frame 9 facilitates the connection of the pull rope 7 to the top of the tank body 1, and the fixing bolt 10 can be removed to facilitate the separation of the pull rope 7 from the tank body 1. This makes it more convenient to clean or repair the tank body 1. A base 11 is installed at the bottom of the tank body 1, and a rubber auxiliary block 12 is connected to the bottom of the base 11. When the tank body 1 is flat, the auxiliary block 12 absorbs the impact force generated when it falls, thereby reducing the vibration of the tank body 1. A brake disc 13 is installed at one end of the winding frame 6. One end of the brake disc 13 is connected to the surface of the fixing frame 4. The rotation angle of the winding frame 6 is fixed by the brake disc 13, which fixes the tank body 1 at one end of the pull rope 7 at a suitable angle.

[0025] Reference Figure 3 - Figure 4 The mounting bracket 14 is connected to the top of the tank 1. A limiting bracket 15 is snapped onto the surface of the mounting bracket 14. One end of the limiting bracket 15 is rotatably connected to the inner wall of the fixing bracket 4. The limiting bracket 15 and the fixing bracket 4 fix one end of the tank 1, thereby improving the stability of the tank 1 and preventing vibration during use. An electric push rod 16 is rotatably connected to the top of the limiting bracket 15. One end of the electric push rod 16 is rotatably installed on the inner wall of the fixing bracket 4. The electric push rod 16 adjusts its length to control the rotation of the limiting bracket 15, thereby releasing the connection between the limiting bracket 15 and the mounting bracket 14, effectively reducing the amount of manual operation. A roller 17 is rotatably connected to the inner wall of the mounting bracket 14. The surface of the roller 17 is connected to one end of the limiting bracket 15. The roller 17 reduces the friction between the limiting bracket 15 and the mounting bracket 14 when they are separated, preventing the limiting bracket 15 from being too tightly snapped and difficult to retract.

[0026] The implementation principle of the high-efficiency mixing device for UV varnish used in computer keyboard spraying according to this application embodiment is as follows: After the fixed frame 4 is installed stably, a winding motor 5 is installed on the surface of the fixed frame 4, and a winding frame 6 is installed at the output end of the winding motor 5. A pull rope 7 is installed on the surface of the winding frame 6, and one end of the pull rope 7 is engaged with the surface of the tank body 1. A rotating frame 8 is installed at the bottom of the tank body 1 so that the winding frame 6 can be controlled by the winding motor 5 to wind the pull rope 7, thereby controlling the tank body 1 to rotate on the top of the rotating frame 8. This causes the liquid surface of the processing material in the tank body 1 to tilt, avoiding the movement of the mixing frame due to inertia, which would affect the mixing effect of the mixing mechanism. A connecting frame 9 is installed at one end of the pull rope 7, and the inner wall of the connecting frame 9 is engaged with the top of the tank body 1. The inner wall of the tank is threaded with fixing bolts 10, which facilitates the connection of the pull rope 7 to the top of the tank 1 with the help of the connecting bracket 9. After the fixing bolts 10 are removed, the pull rope 7 can be easily separated from the tank 1, making it more convenient to clean or repair the tank 1. The bottom of the tank 1 is equipped with a base 11, and the bottom of the base 11 is connected with a rubber auxiliary block 12, which absorbs the impact force generated when the tank 1 is flat, thereby reducing the vibration of the tank 1. One end of the winding frame 6 is equipped with a brake disc 13, and one end of the brake disc 13 is connected to the surface of the fixing bracket 4, so as to fix the rotation angle of the winding frame 6 with the brake disc 13, and fix the end of the pull rope 7 of the tank 1 at a suitable angle.

[0027] The mounting bracket 14 can also be connected to the top of the tank 1. A limiting bracket 15 is snapped onto the surface of the mounting bracket 14. One end of the limiting bracket 15 is rotatably connected to the inner wall of the fixing bracket 4, so as to fix one end of the tank 1 with the limiting bracket 15 and the fixing bracket 4, thereby improving the stability of the tank 1 and preventing the tank 1 from vibrating during use. An electric push rod 16 is rotatably connected to the top of the limiting bracket 15. One end of the electric push rod 16 is rotatably installed on the inner wall of the fixing bracket 4, so as to adjust its own length to control the rotation of the limiting bracket 15, thereby releasing the connection between the limiting bracket 15 and the mounting bracket 14, effectively reducing the amount of manual operation. A roller 17 is rotatably connected to the inner wall of the mounting bracket 14. The surface of the roller 17 is connected to one end of the limiting bracket 15, so as to reduce the friction between the limiting bracket 15 and the mounting bracket 14 when the limiting bracket 15 is separated, and prevent the limiting bracket 15 from being snapped too tightly and difficult to retract.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-efficiency mixing device for UV varnish used in computer keyboard spraying, comprising a tank (1) and a fixing frame (4), characterized in that: A cover (2) is fixedly installed on the top of the tank (1). The size of the bottom of the cover (2) is compatible with the size of the top of the tank (1). A control motor (3) is fixedly connected to the top of the cover (2). A winding motor (5) is fixedly installed on the surface of the fixing frame (4). A winding frame (6) is fixedly connected to the output end of the winding motor (5). A pull rope (7) is fixedly installed on the surface of the winding frame (6). A rotating frame (8) is rotatably connected to the bottom of the tank (1).

2. The high-efficiency mixing equipment for UV varnish used in computer keyboard spraying according to claim 1, characterized in that: The center of the control motor (3) is on the same straight line as the center of the tank (1), the surface of the winding frame (6) is rotatably installed on the inner wall of the fixing frame (4), and the end of the pull rope (7) away from the winding frame (6) is snapped onto the surface of the tank (1).

3. The high-efficiency mixing equipment for UV varnish used in computer keyboard spraying according to claim 1, characterized in that: One end of the pull rope (7) is fixedly connected to a connecting frame (9), the inner wall of the connecting frame (9) is snapped into the surface of the tank (1), and the inner wall of the connecting frame (9) is threaded with a fixing bolt (10).

4. The high-efficiency mixing equipment for UV varnish used in computer keyboard spraying according to claim 1, characterized in that: The bottom of the tank (1) is fixedly connected to a base (11), and an auxiliary block (12) is movably installed at the bottom of the base (11). The auxiliary block (12) is a rubber block, and the size of the surface of the auxiliary block (12) is compatible with the size of the bottom of the base (11).

5. The high-efficiency mixing equipment for UV varnish used in computer keyboard spraying according to claim 1, characterized in that: One end of the winding frame (6) is fixedly connected to a brake disc (13), one end of the brake disc (13) is fixedly installed on the surface of the fixing frame (4), and the center of the brake disc (13) and the center of the winding frame (6) are on the same straight line.

6. The high-efficiency mixing equipment for UV varnish used in computer keyboard spraying according to claim 1, characterized in that: The surface of the tank (1) is fixedly connected to a mounting bracket (14), and a limiting bracket (15) is snapped onto the surface of the mounting bracket (14). One end of the limiting bracket (15) is rotatably installed on the inner wall of the fixed bracket (4), and the cross section of the limiting bracket (15) is in the shape of a "J".

7. The high-efficiency mixing device for UV varnish used in computer keyboard spraying according to claim 6, characterized in that: An electric push rod (16) is rotatably connected to the top of the limiting frame (15), and the end of the electric push rod (16) away from the limiting frame (15) is rotatably installed on the inner wall of the fixing frame (4).

8. The high-efficiency mixing device for UV varnish used in computer keyboard spraying according to claim 6, characterized in that: The inner wall of the mounting bracket (14) is rotatably connected to a roller (17), the surface of the roller (17) is movably mounted to the surface of the limiting bracket (15), and the size of the roller (17) is compatible with the size of the inner wall of the mounting bracket (14).