Feeding device for photocureable coating

By designing a feeding device for photocuring coatings, the vacuum period problem is solved when replacing the storage barrel, the continuous supply of paint is achieved, the layering and fine gaps are avoided, and the use effect and aesthetics are improved.

CN222766640UActive Publication Date: 2025-04-18SHANGNING HEARTWOOD (TIANJIN) TECH CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421396630.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-18
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

Existing photocuring coatings are prone to vacuum periods when replacing storage buckets, resulting in layering and fine gaps in the paint during use, affecting the aesthetics and use effect.

Method used

A feeding device for photocuring coatings is designed, including a box, a liquid suction pump, a liquid inlet tube, a storage compartment, a filter box, a liquid discharge pump and a liquid discharge tube. The device sucks the paint from the storage tank through the liquid suction pump, and continuously supplies the paint to the use equipment through the liquid discharge pump to avoid the vacuum period when replacing the storage tank.

Benefits of technology

This device avoids vacuum period when replacing the storage barrel, ensures continuous supply of paint, avoids the occurrence of paint layering and fine gaps, and improves the use effect and aesthetics of the paint.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222766640U_ABST
    Figure CN222766640U_ABST
Patent Text Reader

Abstract

A photocureable coating feeding device is characterized by comprising a box body, a box cover is arranged on the box body, a supporting seat is arranged in the box body, a liquid suction pump is arranged on the supporting seat, a liquid inlet pipe is arranged on the liquid suction pump, a storage bin is arranged in the box body, a filter box is arranged in the storage bin, a protruding block is arranged on the filter box, and the protruding block is connected with the supporting seat. A sliding groove is formed in the storage bin, a limiting hole is formed in the storage bin, and a limiting column is arranged in the limiting hole; the photocureable coating is discharged into the storage bin through the liquid inlet pipe, impurities are removed through the filter box, when the storage bin is full, the liquid discharge pump is started, the liquid discharge pipe extends out of the box body to be connected with use equipment, when the storage barrel needs to be replaced, the liquid suction pump is connected with the other storage barrel, and during replacement, the liquid suction pump is connected with the storage barrel. The photocureable coating stored in the storage bin is uninterruptedly discharged out of the box, so that a time vacuum period occurring when the storage barrel is replaced is avoided, and obvious layering cannot occur when the photocureable coating storage box is used.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of photocuring paint, in particular to a feeding device for photocuring paint. Background Art

[0002] Photocurable coatings, also known as photosensitive coatings, use ultraviolet light as the energy source for coating curing, also known as UV-curable coatings, photocurable coating(s); photosensitizing Coatings do not need to be heated and can be quickly cured into films on flammable substrates such as paper, plastic, leather and wood. They are mainly composed of photosensitive resins, photosensitizers (photoinitiators) and diluents. Some additives, such as heat stabilizers, are added at the same time. Pigments and fillers are added when preparing colored paints. Photosensitive resins are generally low molecular weight resins with unsaturated bonds, such as unsaturated polyesters and acrylic oligomers; photosensitizers are compounds that easily absorb ultraviolet light to produce active free radicals, such as benzophenone and benzoin alkyl ethers; the main function of diluents is to reduce the viscosity of the coating, and they also participate in the curing film, that is, active diluents, such as styrene and acrylates. The advantages of light-curing coatings are short curing time (a few tenths of a second to a few minutes), low curing temperature, and low volatile matter. They are new types of coatings that save energy, resources, are pollution-free and highly efficient; their disadvantages are that the curing process of free radical light-curing coatings is inhibited by oxygen, and the surface is poorly cured. In recent years, ion light-curing coatings have been developed;

[0003] When using existing photocurable paint, a storage barrel is usually connected to a use device through a separate pipeline, and the photocurable paint is applied to the use area. However, when replacing the storage barrel, a vacuum period will occur. Due to the short curing time of the photocurable paint, the photocurable paint after replacing the storage barrel will be obviously stratified when used, which is not only unsightly, but also has tiny gaps. In order to solve the above problems, a feeding device for photocurable paint is proposed. Utility Model Content

[0004] According to the above existing technical problems, the utility model provides a device for feeding photocurable paint, characterized in that it includes a box body, a box cover, a support seat, a suction pump, a liquid inlet pipe, a storage bin, a filter box, a slide groove, a convex block, a limit hole, a limit column, a liquid discharge pipe, and a liquid discharge pump. The box body is provided with a box cover, the box body is provided with a support seat, the support seat is provided with a suction pump, the liquid inlet pipe is provided on the suction pump, the box body is provided with a storage bin, the storage bin is provided with a filter box, the filter box is provided with a convex block, the storage bin is provided with a slide groove, the storage bin is provided with a limit hole, the limit column is provided in the limit hole, the storage bin is provided with a liquid discharge pipe, and the box body is provided with a liquid discharge pump;

[0005] Furthermore, the box cover is connected to the box body by bolts, the liquid suction pump is connected to an external controller, the liquid suction pump is connected to an external storage bucket, and the liquid inlet pipe extends into the storage bin;

[0006] Further, a slide groove is provided on each side of the storage bin in the storage bin, a protrusion is fixedly provided on each side of the filter box, the filter box is connected to the slide groove through the protrusion, the protrusion has an opening, the limit hole is located above the slide groove and extends into the slide groove, the surface of the filter box has a plurality of filter holes, the side of the filter box has a circular opening, and the liquid inlet pipe extends into the filter box;

[0007] Furthermore, the liquid inlet pipe is located at the upper end of the storage bin, the liquid discharge pipe is located at the lower end of the other side of the storage bin, the liquid discharge pipe extends out of the box and is connected to the device, and the liquid discharge pump and the liquid suction pump have the same liquid suction capacity.

[0008] Beneficial effects of the utility model:

[0009] The utility model discharges the light-curing paint into the storage bin through a liquid inlet pipe, and first removes impurities through a filter box. When the storage bin is full, the liquid discharge pump is turned on and extends out of the box through the liquid discharge pipe to connect with the use equipment. When the storage barrel needs to be replaced, the liquid suction pump is connected to another storage barrel. During the replacement, the light-curing paint stored in the storage bin is continuously discharged out of the box, avoiding a vacuum period when replacing the storage barrel, and no obvious stratification occurs during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the overall structure of a light-curing paint feeding device of the utility model;

[0011] Figure 2 This is a schematic diagram of the internal structure of a light-curing paint feeding device of the utility model;

[0012] Figure 3 This is a partial structural schematic diagram of a light-curing paint feeding device of the utility model;

[0013] Figure 4 This is a schematic diagram of the structure of a filter box for a light-curing paint feeding device of the utility model;

[0014] As shown in the figure: 1 box body, 2 box cover, 3 support seat, 4 suction pump, 5 liquid inlet pipe, 6 storage bin, 7 filter box, 8 slide groove, 9 protrusion, 10 limit hole, 11 limit column, 12 discharge pipe, 13 discharge pump. DETAILED DESCRIPTION

[0015] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] Example 1

[0019] The utility model provides a device for feeding photocurable coatings, characterized in that it comprises a box body 1, a box cover 2, a support seat 3, a liquid suction pump 4, a liquid inlet pipe 5, a storage bin 6, a filter box 7, a chute 8, a convex block 9, a limiting hole 10, a limiting column 11, a liquid discharge pipe 12, and a liquid discharge pump 13. The box cover 2 is arranged on the box body 1, the support seat 3 is arranged in the box body 1, the liquid suction pump 4 is arranged on the support seat 3, the liquid inlet pipe 5 is arranged on the liquid suction pump 4, the storage bin 6 is arranged in the box body 1, the filter box 7 is arranged in the storage bin 6, the convex block 9 is arranged on the filter box 7, the chute 8 is arranged on the storage bin 6, the limiting hole 10 is arranged on the storage bin 6, the limiting column 11 is arranged in the limiting hole 10, the liquid discharge pipe 12 is arranged on the storage bin 6, and the liquid discharge pump 13 is arranged in the box body 1;

[0020] Furthermore, the box cover 2 is connected to the box body 1 by bolts, the liquid suction pump 4 is connected to the external controller, the liquid suction pump 4 is connected to the external storage barrel, and the liquid inlet pipe 5 extends into the storage bin 6;

[0021] Further, a chute 8 is provided on each side of the storage bin 6 in the storage bin 6, a protrusion 9 is fixedly provided on each side of the filter box 7, the filter box 7 is connected to the chute 8 through the protrusion 9, the protrusion 9 has an opening, the limit hole is located above the chute 8 and extends into the chute 8, the surface of the filter box 7 has a plurality of filter holes, the side of the filter box 7 has a circular opening, and the liquid inlet pipe 5 extends into the filter box 7;

[0022] Furthermore, the liquid inlet pipe 5 is located at the upper end of the storage bin 6, the liquid discharge pipe 12 is located at the lower end of the other side of the storage bin 6, the liquid discharge pipe 12 extends out of the box body 1 and is connected to the use equipment, and the liquid discharge pump 13 has the same liquid suction capacity as the liquid suction pump 4.

[0023] Example 2

[0024] When in use, the suction pump 4 is connected to an external storage barrel, and the photocuring paint is discharged into the storage bin 6 through the liquid inlet pipe 5, and impurities are first removed through the filter box 7. When the storage bin 6 is full, the discharge pump 13 is turned on, and it extends out of the box body 1 through the discharge pipe 12 to connect with the use equipment. When the storage barrel needs to be replaced, the suction pump 4 is connected to another storage barrel. During the replacement, the photocuring paint stored in the storage bin 6 is continuously discharged out of the box to avoid a vacuum period when the storage barrel is replaced. When the filter box 7 needs to be replaced, the box cover 2 is opened, the limiting column 11 is taken out of the limiting hole 10, and the filter box 7 and the protrusion 9 are moved outward along the slide groove 8 to make the liquid inlet pipe 5 leave the filter box 7, and then lifted up to take out the filter box 7 for cleaning.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for feeding light-curing paint, characterized in that: It includes a box body, a box cover, a support seat, a suction pump, a liquid inlet pipe, a storage bin, a filter box, a slide groove, a protrusion, a limiting hole, a limiting column, a discharge pipe, and a discharge pump. The box body is provided with a box cover, the box body is provided with a support seat, the support seat is provided with a suction pump, the liquid inlet pipe is provided on the suction pump, the box body is provided with a storage bin, the storage bin is provided with a filter box, the filter box is provided with a protrusion, the storage bin is provided with a slide groove, the storage bin is provided with a limiting hole, the limiting column is provided in the limiting hole, the storage bin is provided with a discharge pipe, and the box body is provided with a discharge pump.

2. A device for feeding light-curing paint according to claim 1, characterized in that: The box cover is connected to the box body through bolts, the liquid suction pump is connected to an external controller, the liquid suction pump is connected to an external storage barrel, and the liquid inlet pipe extends into the storage bin.

3. A device for feeding light-curing paint according to claim 2, characterized in that: A slide groove is provided on each side of the storage bin in the storage bin, a protrusion is fixedly provided on each side of the filter box, the filter box is connected to the slide groove through the protrusion, there is an opening on the protrusion, the limiting hole is located above the slide groove and extends into the slide groove, a plurality of filter holes are provided on the surface of the filter box, a circular opening is provided on the side of the filter box, and the liquid inlet pipe extends into the filter box.

4. A device for supplying light-curing paint according to claim 3, characterized in that: The liquid inlet pipe is located at the upper end of the storage bin, the liquid discharge pipe is located at the lower end of the other side of the storage bin, the liquid discharge pipe extends out of the box body and is connected to the use equipment, and the liquid discharge pump and the liquid suction pump have the same liquid suction capacity.