Uniform nano-coating applying device for food-grade tableware
By introducing ultrasonic nozzles and high-frequency vibration into the coating device, the problem of coating agglomeration is solved, and the uniform application and stable coating of nanocoatings are achieved, and the product quality is improved.
Patent Information
- Application Number
- CN202422124178.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the prior art, coatings are prone to clumping during roller conveying and transfer, affecting product quality.
Ultrasonic nozzles and high-frequency ultrasonic vibration are used, combined with the conveyor belt and slide structure to ensure that the nanocoating is evenly suspended during the coating process and avoiding the nozzle blockage.
The uniform application of the paint is achieved, the process quality and working stability are improved, and the coating is agglomerated.
Smart Images

Figure CN223221700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood processing equipment, in particular to a device for uniformly applying nano coatings to food-grade tableware. Background Art
[0002] Currently, Chinese Patent No. CN202220107777.8 discloses a UV coating device, comprising a frame, a coating roller mounted on the frame, a pressure roller positioned below the coating roller, a feeding roller tangential to the coating roller, a coating trough positioned below the feeding roller, a coating delivery assembly for delivering coating into the coating trough, a liquid level sensor positioned within the coating trough, and a lifting assembly for driving the pressure roller to rise or fall. The feeding roller can rotate to deliver coating from the coating trough and evenly transfer the coating to the coating roller through the feeding roller, so that the coating roller evenly applies the coating to the object to be coated. The lifting assembly can also drive the pressure roller to rise and fall, and adjust the gap between the coating roller and the pressure roller so that both the coating roller and the pressure roller can apply appropriate pressure to the object to be coated, ensuring uniform coating and good coating quality. However, in actual use, the prior art still has the problem that the coating may clump during the roller conveying and transfer process, affecting product quality. Utility Model Content
[0003] Therefore, in response to the above problems, the present invention proposes a device for uniformly applying nano-coatings for food-grade tableware, which solves the technical problem in the prior art that the coating may clump during the actual use process using rollers for conveying and transferring, thereby affecting product quality.
[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a device for uniformly applying nano-coating to food-grade tableware, the structure of which includes a main frame, a conveyor belt, an upper transverse slide rail, a slide seat, an ultrasonic nozzle, an ultrasonic generator, a nano-coating box, a stirring rod, an output pump, and an output pipe. A conveyor belt is arranged on the top of the main frame, an upper transverse slide rail is arranged above the conveyor belt, a slide seat is arranged on the upper transverse slide rail, an ultrasonic nozzle is arranged at the bottom of the slide seat, a nano-coating box is arranged on the left side of the main frame, a stirring rod is arranged on the top cover of the nano-coating box, the stirring rod is connected to the stirring motor, an output pump is also arranged on the nano-coating box, and the output pump is connected to the ultrasonic nozzle through the output pipe.
[0005] Furthermore, the slide is a structure driven by a motor and can move left and right along the upper transverse slide rail.
[0006] Furthermore, the ultrasonic generator is arranged inside the main frame, and the ultrasonic generator is connected to the ultrasonic nozzle via a cable.
[0007] Furthermore, the input end of the output pump is connected to the bottom of the nano coating box through a connecting pipe.
[0008] Furthermore, the output pipe and cable are supported by a chain support and connected to the ultrasonic nozzle.
[0009] By adopting the above-mentioned technical solution, the beneficial effects of the utility model are as follows: the nano-coating uniform application device for food-grade tableware improves the existing technology. In actual use, there is still a problem that the coating may clump during the process of roller transportation and transfer, which affects the product quality. The high-frequency ultrasonic vibration makes the particles evenly suspended for a long time, providing consistent particle suspension characteristics throughout the coating process to improve the process quality, will not clog the nozzle, and improves the stability of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural diagram of the utility model;
[0011] In the figure: 1. Main frame; 2. Conveyor belt; 3. Upper horizontal slide rail; 4. Slide seat; 5. Ultrasonic nozzle; 6. Ultrasonic generator; 7. Nano coating box; 8. Stirring rod; 9. Output pump; 10. Output pipe. DETAILED DESCRIPTION
[0012] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.
[0013] refer to Figure 1 This embodiment provides a device for uniformly applying nano-coatings to food-grade tableware, which includes a main frame 1, a conveyor belt 2, an upper transverse slide 3, a slide 4, an ultrasonic nozzle 5, an ultrasonic generator 6, a nano-coating box 7, a stirring rod 8, an output pump 9, and an output pipe 10. The conveyor belt 2 is arranged on the top of the main frame 1, the upper transverse slide 3 is arranged above the conveyor belt 2, the slide 4 is arranged on the upper transverse slide 3, the ultrasonic nozzle 5 is arranged at the bottom of the slide 4, the nano-coating box 7 is arranged on the left side of the main frame 1, the stirring rod 8 is arranged on the top cover of the nano-coating box 7, the stirring rod 8 is connected to the stirring motor, the nano-coating box 7 is also provided with an output pump 9, and the output pump 9 is connected to the ultrasonic nozzle 5 through the output pipe 10.
[0014] The slide 4 is a structure driven by a motor and can move left and right along the upper transverse slide rail 3.
[0015] The ultrasonic generator 6 is disposed inside the main frame 1 and is connected to the ultrasonic nozzle 5 via a cable.
[0016] The input end of the output pump 9 is connected to the bottom of the nano coating box 7 through a connecting pipe.
[0017] The output pipe 10 and the cable are supported by a chain support and connected to the ultrasonic nozzle 5 .
[0018] This device for uniformly applying nano-coatings for food-grade tableware improves the existing technology. In actual use, there is still the problem that the coating may clump during the process of roller transportation and transfer, which affects the product quality. The high-frequency ultrasonic vibration allows the particles to be evenly suspended for a long time. Even if some particles have already clumped, they will be broken under the action of ultrasonic waves. It provides consistent particle suspension characteristics throughout the coating process to improve process quality, will not clog the nozzle, and improves work stability.
[0019] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0020] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A device for uniformly applying nano coatings to food-grade tableware, characterized by: Its structure includes a main frame, a conveyor belt, an upper transverse slide, a slide, an ultrasonic nozzle, an ultrasonic generator, a nano paint box, a stirring rod, an output pump, and an output pipe. The conveyor belt is arranged on the top of the main frame, the upper transverse slide is arranged above the conveyor belt, the slide is arranged on the upper transverse slide, the ultrasonic nozzle is arranged at the bottom of the slide, the nano paint box is arranged on the left side of the main frame, the stirring rod is arranged on the cover of the top of the nano paint box, the stirring rod is connected to the stirring motor, the nano paint box is also provided with an output pump, and the output pump is connected to the ultrasonic nozzle through the output pipe.
2. The device for uniformly applying nano coating to food-grade tableware according to claim 1, characterized in that: The slide is a structure driven by a motor and can move left and right along the upper transverse slide rail.
3. The device for uniformly applying nano coating to food-grade tableware according to claim 1, characterized in that: The ultrasonic generator is arranged inside the main frame and is connected to the ultrasonic nozzle via a cable.
4. The device for uniformly applying nano coating to food-grade tableware according to claim 1, characterized in that: The input end of the output pump is connected to the bottom of the nano coating box through a connecting pipe.
5. The device for uniformly applying nano coating to food-grade tableware according to claim 1 or 3, characterized in that: The output pipe and the cable are supported by a chain support and connected to the ultrasonic nozzle.
Citation Information
Patent Citations
UV paint coating device
CN217569398U