Equipment for uniformly dyeing surface of ceramic tube
By using a sun gear and planetary gear system to drive the movement of the ceramic tube, the problem of uneven dyeing of complex ceramic tube structures was solved, achieving uniform dyeing and stability, and improving the dyeing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU OUCHI TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-08
AI Technical Summary
In existing technologies, the immersion dyeing method makes it difficult to ensure that the dyeing solution penetrates evenly into every part of the complex ceramic tube structure, resulting in uneven dyeing.
The system uses a sun gear to drive a planetary gear system. The planetary gears on the planetary carrier revolve and rotate, which in turn drive the ceramic tubes in the frame to move. This ensures that the dyeing solution evenly covers the surface of the ceramic tubes, and the positioning frame prevents the ceramic tubes from shifting or colliding.
Uniform dyeing of complex ceramic tube surfaces was achieved, improving the dyeing effect and process stability, and preventing damage to the ceramic tubes during operation.
Smart Images

Figure CN224208383U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic tube processing technology, specifically to a device for uniformly dyeing the surface of ceramic tubes. Background Technology
[0002] In the ceramic manufacturing industry, ceramic tubes are widely used in electronics, chemical, aerospace and other fields, and their surface dyeing process is crucial to the appearance and performance of the products.
[0003] According to CN209968785U, a coloring device for ceramic processing with uniform coloring is disclosed. This technology discloses a "coloring device for ceramic processing with uniform coloring, including a main body, a mixing box fixedly connected to the left side of the top of the main body, a first motor box fixedly connected to the middle of the top of the mixing box, a first motor fixedly installed in the inner cavity of the first motor box, a first rotating rod fixedly connected to the output shaft of the first motor, and stirring rods fixedly connected to both the left and right sides of the first rotating rod." It has the technical effect of "the first rotating rod fixedly connected to the output shaft of the first motor, the stirring rods fixedly connected to both the left and right sides of the first rotating rod, and the stirring blades fixedly connected to the end of the stirring rods, which achieves the effect of mixing pigments; the heating plates fixedly connected to both the left and right sides of the bottom of the mixing box achieve the effect of heating; and the cooperation of a second motor, driven gear, threaded rod, threaded sleeve, limiting plate, placement plate, pulley, driving gear, and second rotating rod achieves the effect of immersing the product in pigment."
[0004] The above-mentioned method uses immersion dyeing to achieve uniform dyeing. However, immersion dyeing is only suitable for ceramic tubes with simple shapes. For ceramic tubes with complex structures (such as uneven inner walls, long and narrow channels, or porous structures), the dyeing solution is difficult to penetrate evenly to every part, resulting in uneven dyeing. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a device for uniformly dyeing the surface of ceramic tubes. When the sun gear rotates, it drives the planetary gears, which, in conjunction with the gear ring, drive the planetary gears on the planetary carrier to revolve and rotate. This causes the planetary gears, in conjunction with the shaft, to move the ceramic tube placed in the frame, ensuring that the dyeing solution uniformly covers the surface of the ceramic tube and improving the dyeing effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for uniformly dyeing the surface of ceramic tubes, comprising a dyeing cylinder, wherein a processing component is provided on the dyeing cylinder for dyeing the ceramic tubes, and the processing component includes:
[0007] The drive assembly is located on the cover above the dyeing cylinder. A shaft head is rotatably mounted inside the upper part of the cover, and a sun gear is fixed at the bottom of the shaft head. A planet carrier is rotatably mounted inside the cover, and three planet gears distributed in a circle are rotatably mounted at the bottom of the planet carrier and mesh with the sun gear for transmission. A gear ring is fixed inside the cover and meshes with the planet gears for transmission.
[0008] The placement component is set on the planetary gears and is used to place the ceramic tubes.
[0009] Preferably, the placement assembly includes a shaft fixed to the bottom of the planetary gear, and a frame is fixed to the lower end of the shaft.
[0010] Preferably, the placement assembly further includes several positioning frames that are fixed circumferentially distributed inside the frame and used for positioning the ceramic tube.
[0011] Preferably, the drive assembly further includes a mounting bracket fixed to the top of the cylinder cover, on which a motor is mounted, and the output end of the motor is fixed to the shaft head.
[0012] Preferably, a lift is provided on one side of the dyeing cylinder, and a crossbeam is fixed on the slider of the lift, with the end of the crossbeam fixed to the mounting frame.
[0013] Preferably, the processing assembly further includes an injection port fixed to the top of the cap and an observation window opened on the cap.
[0014] Beneficial effects
[0015] This invention provides a device for uniformly dyeing the surface of ceramic tubes. Compared with the prior art, it has the following advantages:
[0016] 1. When the sun gear rotates, it drives the planet gears, and with the cooperation of the gear ring, it drives the planet gears on the planet carrier to revolve and rotate, so that the planet gears and the shaft drive the ceramic tubes placed in the frame to move, ensuring that the dyeing solution evenly covers the surface of the ceramic tubes and improves the dyeing effect.
[0017] 2. When the ceramic tube is placed inside the frame, it is positioned by fitting it onto the positioning frame to prevent it from shifting or colliding during movement, thus ensuring the stability of the dyeing process and the integrity of the ceramic tube. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the processing component in this utility model;
[0020] Figure 3 This is a cross-sectional view of the drive component in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure for placing the components in this utility model.
[0022] In the diagram: 1. Dyeing cylinder; 2. Processing assembly; 21. Drive assembly; 211. Cylinder cover; 212. Shaft head; 213. Sun gear; 214. Planetary carrier; 215. Planetary gears; 216. Gear ring; 217. Mounting bracket; 218. Motor; 22. Placement assembly; 221. Shaft; 222. Frame; 223. Positioning bracket; 23. Injection port; 24. Observation window; 3. Lift; 4. Horizontal frame. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a device for uniformly dyeing the surface of ceramic tubes, including a dyeing cylinder 1, a processing component 2 disposed on the dyeing cylinder 1 and used for dyeing ceramic tubes, the processing component 2 including:
[0025] The drive assembly 21 is located on the cover 211 above the dyeing cylinder 1. A shaft head 212 is rotatably mounted inside the upper part of the cover 211. A sun gear 213 is fixed at the bottom of the shaft head 212. A planet carrier 214 is rotatably mounted inside the cover 211. Three planet gears 215 distributed in a circle are rotatably mounted at the bottom of the planet carrier 214 and mesh with the sun gear 213 for transmission. A gear ring 216 is fixed inside the cover 211 and meshes with the planet gears 215 for transmission.
[0026] The placement component 22 is set on the planetary gear 215 and is used to place the ceramic tube.
[0027] In this embodiment, when the sun gear 213 rotates, it drives the planet gear 215, which, in conjunction with the gear ring 216, drives the planet gear 215 on the planet carrier 214 to revolve and rotate. This causes the planet gear 215, in conjunction with the shaft 221, to drive the ceramic tube placed in the frame 222 to move, ensuring that the dyeing solution evenly covers the surface of the ceramic tube and improving the dyeing effect.
[0028] Specifically, the placement component 22 includes a shaft 221 fixed to the bottom of the planetary gear 215, and a frame 222 fixed to the lower end of the shaft 221.
[0029] In this embodiment, the uniformity of dyeing can be further improved by placing the ceramic tube in the frame 222, enabling the ceramic tube to move in multiple directions during the dyeing process.
[0030] Specifically, the placement component 22 also includes several positioning frames 223 that are fixed in a circular arrangement inside the frame 222 and used to position the ceramic tube.
[0031] In this embodiment, when the ceramic tube is placed inside the frame 222, it is positioned by fitting the ceramic tube onto the positioning frame 223 to prevent the ceramic tube from shifting or colliding during movement, thus ensuring the stability of the dyeing process and the integrity of the ceramic tube.
[0032] Specifically, the drive assembly 21 also includes a mounting bracket 217 fixed to the top of the cylinder cover 211. A motor 218 is mounted on the mounting bracket 217, and the output end of the motor 218 is fixed to the shaft head 212.
[0033] In this embodiment, the output end of the motor 218 drives the shaft head 212 to drive the sun gear 213 to rotate.
[0034] Specifically, a lifting platform 3 is provided on one side of the dyeing cylinder 1, and a crossbar 4 is fixed on the slider of the lifting platform 3, and the end of the crossbar 4 is fixed to the mounting frame 217.
[0035] In this embodiment, the lifting platform 3 drives the crossbeam 4 to lift the processing component 2, which facilitates the loading and unloading of ceramic tubes and the maintenance of the equipment, and improves the convenience and efficiency of operation.
[0036] Specifically, the processing component 2 also includes an injection port 23 fixed to the top of the cap 211 and an observation window 24 opened on the cap 211.
[0037] In this embodiment, the addition of staining solution is convenient through the injection port 23, and the staining process can be monitored in real time through the observation window 24.
[0038] The working principle and usage process of this utility model are as follows: First, the ceramic tube is placed inside the frame 222 and then positioned on the positioning frame 223 to prevent the ceramic tube from shifting or colliding during movement.
[0039] Then, the lifting platform 3 drives the cross frame 4 to lower the processing component 2 into the dyeing cylinder 1, and then the dyeing solution is added through the injection port 23.
[0040] Finally, the output of motor 218 drives shaft head 212 to drive sun gear 213 to rotate. When sun gear 213 rotates, it drives planet gear 215. With the cooperation of gear ring 216, it drives planet gear 215 on planet carrier 214 to revolve and rotate. This causes planet gear 215 to work with shaft 221 to drive the ceramic tube placed in frame 222 to move, ensuring that the dyeing solution evenly covers the surface of ceramic tube and improves the dyeing effect.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for uniformly dyeing the surface of ceramic tubes, comprising a dyeing cylinder (1), characterized in that: The dyeing tube (1) is equipped with a processing component (2) for dyeing ceramic tubes. The processing component (2) includes: The drive assembly (21) is a cylinder cover (211) located above the dyeing cylinder (1). A shaft head (212) is rotatably mounted inside the upper part of the cylinder cover (211). A sun gear (213) is fixed at the bottom of the shaft head (212). A planet carrier (214) is rotatably mounted inside the cylinder cover (211). Three planet gears (215) distributed in a circle are rotatably mounted at the bottom of the planet carrier (214) and mesh with the sun gear (213) for transmission. A gear ring (216) is fixed inside the cylinder cover (211) and meshes with the planet gears (215) for transmission. A placement component (22) is set on a planetary gear (215) and used to place ceramic tubes.
2. The device for uniformly dyeing the surface of ceramic tubes according to claim 1, characterized in that: The placement assembly (22) includes a shaft (221) fixed to the bottom of the planetary gear (215), and a frame (222) is fixed to the lower end of the shaft (221).
3. The device for uniformly dyeing the surface of ceramic tubes according to claim 1, characterized in that: The placement assembly (22) also includes several positioning frames (223) that are fixed in a circular arrangement inside the frame (222) and used to position the ceramic tube.
4. The device for uniformly dyeing the surface of ceramic tubes according to claim 1, characterized in that: The drive assembly (21) also includes a mounting bracket (217) fixed to the top of the cylinder cover (211), on which a motor (218) is mounted, and the output end of the motor (218) is fixed to the shaft head (212).
5. The device for uniformly dyeing the surface of ceramic tubes according to claim 4, characterized in that: A lifting mechanism (3) is provided on one side of the dyeing cylinder (1). A crossbar (4) is fixed on the slider of the lifting mechanism (3), and the end of the crossbar (4) is fixed to the mounting frame (217).
6. The device for uniformly dyeing the surface of ceramic tubes according to claim 1, characterized in that: The processing component (2) also includes an injection port (23) fixed to the top of the cap (211) and an observation window (24) opened on the cap (211).
Citation Information
Patent Citations
Coloring device for ceramic processing, which is uniform in coloring
CN209968785U