Surface treatment equipment for antibacterial UPVC products

By improving the structural design of the surface treatment equipment, the problem of inconvenient disassembly and cleaning of the atomizing nozzles was solved, enabling rapid disassembly and cleaning, preventing paint clogging, improving the efficiency of the equipment and reducing costs.

CN224389112UActive Publication Date: 2026-06-23ZHEJIANG ZHEKANG POLYMER MATERIALS TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZHEKANG POLYMER MATERIALS TECHNOLOGY CO LTD
Filing Date
2025-06-12
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing surface treatment equipment is not easy to disassemble and clean quickly after use, which makes the nozzles prone to paint clogging, affecting the quality of antibacterial spraying and the efficiency of the equipment.

Method used

An antibacterial UPVC product surface treatment device was designed, comprising a machine shell, a spraying chamber, a support plate, an atomizing nozzle, a limiting block, a locking block, a pressing block, and a collection tank. Through the cooperation of a drive motor and a guide rod, the atomizing nozzle can be quickly disassembled and cleaned, and the stirring rod prevents the coating from condensing. The collection tank facilitates the recycling of the coating.

Benefits of technology

It enables quick disassembly and cleaning of the atomizing nozzles, avoids paint clogging, improves the efficiency of the device and the quality of spraying, and reduces operating costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224389112U_ABST
    Figure CN224389112U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of surface treatment equipment of antibacterial UPVC product, comprising: machine body shell, and the machine door of the front end setting of machine body shell, the inside of the machine body shell is opened with spraying treatment cavity, and the inside of spraying treatment cavity is installed with support plate;Further comprising: first drive motor, it is installed in the back of machine body shell, and the right side of first drive motor is connected with driving rod.The surface treatment equipment of antibacterial UPVC product, after its use is completed, it is convenient to the quick disassembly cleaning of atomizing spray head, so that spray head is not prone to paint blockage in long time working process, avoid the influence of the antibacterial spraying quality of device, improve the use efficiency of device, simultaneously in the process of device use, it is convenient to the paint of spraying to be collected, so that operator is easy to the paint of collection after device use is completed to be recycled, reduce the use cost of device, with more good use effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of UPVC product surface treatment technology, specifically to a surface treatment device for antibacterial UPVC products. Background Technology

[0002] UPVC products are a type of amorphous thermoplastic resin made from vinyl chloride monomer through polymerization reaction, with the addition of additives such as stabilizers, lubricants, and fillers. They are commonly used for pipe manufacturing, and in the actual production process, the surface of the products usually needs to be treated with antibacterial agents, such as...

[0003] Authorized publication number CN215429899U discloses a surface treatment device for metal products, including a placement plate for holding metal items. An electric turntable is located at the upper end of the placement plate. An adjusting tube located on one side of the electric turntable is fixedly connected to the upper end of the placement plate. A partition is fixedly connected inside the adjusting tube, dividing the interior of the adjusting tube into a first cavity and a second cavity. A first piston is slidably connected in the first cavity, and a second piston is slidably connected in the second cavity. An adjusting rod is fixedly connected to the side wall of the second piston, and the end of the adjusting rod passes through the adjusting tube and is rotatably connected to an adjusting plate. This utility model can conveniently remove paint from metal surfaces and is simple to operate.

[0004] However, existing surface treatment equipment does not allow for quick disassembly and cleaning of the atomizing nozzles after use, which can lead to paint clogging in the nozzles over time, affecting the quality of the antibacterial spraying and reducing the efficiency of the equipment.

[0005] Therefore, in order to address the above problems, there is an urgent need for innovative design based on the existing strip cutting device. Utility Model Content

[0006] The purpose of this invention is to provide a surface treatment device for antibacterial UPVC products, in order to solve the problem mentioned in the background art that it is inconvenient to quickly disassemble and clean the atomizing nozzle after use, which leads to paint clogging of the nozzle during long-term operation, thus affecting the antibacterial spraying quality of the device and reducing the efficiency of the device.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a surface treatment device for antibacterial UPVC products, comprising: a machine body shell, and a machine door provided at the front end of the machine body shell, wherein a spraying treatment cavity is provided inside the machine body shell, and a support plate is installed inside the spraying treatment cavity;

[0008] Also includes:

[0009] The first drive motor is installed on the rear side of the outer casing of the machine body, and a drive rod is connected to the right side of the first drive motor. A mounting bracket is connected to the front end of the drive rod, and a pressure device is installed inside the mounting bracket. An atomizing nozzle is installed at the lower end of the mounting bracket, and a limit block is provided on the outer side of the atomizing nozzle. A collection component is installed at the lower end of the support plate.

[0010] A locking block is installed inside the limiting block, and a return spring is attached to the inner side of the locking block. A pressing block is provided on the upper side of the locking block, and a second guide rod is connected to the inner side of the pressing block. A connecting hose is connected to the upper side of the mounting bracket, and a valve is connected to the upper side of the connecting hose. A paint retention chamber is opened on the upper side of the valve, and a feeding port is provided on the left side of the paint retention chamber. A mixing component is provided inside the paint retention chamber.

[0011] In one possible implementation, the drive rod is threadedly connected to the mounting bracket, and the mounting bracket is slidably connected to the outer casing of the machine body, and the front longitudinal section of the mounting bracket is an "I" shaped structure.

[0012] In one possible scenario, the atomizing nozzle is engaged with the mounting bracket, and the limiting blocks are symmetrically arranged about the central axis of the atomizing nozzle.

[0013] In one possible scenario, the limiting block and the locking block are engaged with each other, and the locking block is symmetrically arranged about the central axis of the mounting bracket.

[0014] In one possible implementation, the pressing block is slidably connected to the second guide rod, and the longitudinal section of the second guide rod is a "T" shaped structure.

[0015] In one possible implementation, the collection assembly includes a collection slot mounted on the lower end of the support plate, with a first guide rod provided in the middle of the collection slot and an operating handle provided at the front end of the collection slot.

[0016] The first guide rod is slidably connected to the support plate.

[0017] In one possible implementation, the mixing assembly includes a support frame installed inside the paint retention chamber, with a second drive motor connected to the upper side of the support frame and a stirring rod provided at the lower end of the support frame.

[0018] The stirring rods are arranged symmetrically about the central axis of the support frame.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: The surface treatment equipment for antibacterial UPVC products allows for quick disassembly and cleaning of the atomizing nozzle after use, preventing paint clogging during prolonged operation and ensuring the antibacterial spraying quality is not affected, thus improving the efficiency of the equipment. Furthermore, the sprayed paint is easily collected during use, allowing operators to easily recycle and reuse the collected paint after use, reducing operating costs and resulting in better performance. Specific details are as follows:

[0020] 1. The second drive motor, in conjunction with the support frame, drives the stirring rod to rotate inside the paint retention chamber. This allows the rapidly rotating stirring rod to stir the paint stored inside the paint retention chamber, preventing the paint stored inside the paint retention chamber from condensing during long periods of stillness, thus avoiding the condensed paint affecting the spraying quality of the device.

[0021] 2. By pressing the block in conjunction with the second guide rod, the locking block is pushed inward to squeeze the reset spring, which releases the locking block from the limiting block. This makes it easier for the operator to pull the atomizing nozzle downward and remove it. It also makes it easier for the operator to clean and maintain the atomizing nozzle, thus preventing paint blockage during long-term use.

[0022] 3. The paint generated during spraying is collected and processed by the collection tank in conjunction with the first guide rod, so that the operator can easily pull the collection tank out of the front end after the device is used, which makes it convenient for the operator to recycle the paint collected in the collection tank and reduce the operating cost of the device. Attached Figure Description

[0023] Figure 1 This is a frontal cross-sectional view of the present invention.

[0024] Figure 2 This is a side view sectional structural diagram of the present invention;

[0025] Figure 3 This is a top view sectional structural diagram of the present invention;

[0026] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0027] Figure 5 This is a schematic cross-sectional view of the connection between the collection trough and the first guide rod of this utility model.

[0028] In the diagram: 1. Machine casing; 2. Machine door; 3. Spraying chamber; 4. Support plate; 5. Collection tank; 6. First guide rod; 7. First drive motor; 8. Drive rod; 9. Mounting bracket; 10. Pressure generator; 11. Atomizing nozzle; 12. Limiting block; 13. Locking block; 14. Return spring; 15. Pressing block; 16. Second guide rod; 17. Connecting hose; 18. Valve; 19. Paint retention chamber; 20. Support frame; 21. Second drive motor; 22. Stirring rod; 23. Observation window; 24. Feed port; 25. Operating handle. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0030] Please see Figure 1-4 This utility model provides a technical solution: a surface treatment device for antibacterial UPVC products, including a machine shell 1, a machine door 2, a spraying treatment chamber 3, a support plate 4, a collection tank 5, a first guide rod 6, a first drive motor 7, a drive rod 8, a mounting frame 9, a pressure device 10, an atomizing nozzle 11, a limiting block 12, a locking block 13, a return spring 14, a pressing block 15, a second guide rod 16, a connecting hose 17, a valve 18, a paint retention chamber 19, a support frame 20, a second drive motor 21, a stirring rod 22, an observation window 23, a feeding port 24, and an operating handle 25.

[0031] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, during the use of the device, the UPVC product is placed on the upper side of the support plate 4. The machine door 2 at the front of the outer casing 1 is rotated, blocking the front opening of the spraying chamber 3. The material to be sprayed is then poured into the paint retention chamber 19 through the feeding port 24. The valve 18 at the lower end of the paint retention chamber 19 is then opened, allowing the material stored inside the paint retention chamber 19 to be poured into the mounting frame 9 through the valve 18 and connecting hose 17. The pressure device 10 inside the mounting frame 9 is then activated, allowing the material to be sprayed into the spraying chamber 3 through the pressure device 10 and atomizing nozzle 11. The first drive motor 7 at the rear of the outer casing 1 is then activated, causing the drive rod 8 connected to its right side to rotate at the rear of the outer casing 1. Due to the threaded connection between the drive rod 8 and the mounting frame 9, the drive rod 8 effectively pushes the mounting frame 9 within the spraying chamber 3 during rotation. The mounting bracket 9 slides left and right, causing the atomizing nozzle 11 connected to its lower end to move left and right to spray the UPVC product placed on the support plate 4 with a surface coating, thus completing the antibacterial surface treatment of the UPVC product and improving the efficiency of the device. At the same time, during the use of the device, the paint stored in the paint retention chamber 19 can be observed through the observation window 23 on the right side of the paint retention chamber 19. At this time, the second drive motor 21 on the upper side of the outer shell 1 is started, causing the second drive motor 21 to drive the support bracket 20 connected to its lower end to rotate inside the paint retention chamber 19. At this time, the support bracket 20 drives the stirring rod 22 connected to its lower side to rotate inside the paint retention chamber 19, so that the rapidly rotating stirring rod 22 stirs the paint stored in the paint retention chamber 19, preventing the paint stored in the paint retention chamber 19 from condensing during long-term static placement, and preventing the condensed paint from affecting the spraying quality of the device.

[0032] Specifically, such as Figure 1 , Figure 4 and Figure 5As shown, after the device is used, by pressing the pressing block 15 inward, the sliding connection between the pressing block 15 and the second guide rod 16 causes the pressing block 15, which is displaced inward, to be guided and limited by the second guide rod 16, preventing the pressing block 15 from shifting position during inward movement. At this time, the pressing block 15 drives the locking block 13 connected to its lower side to move inward and squeeze the return spring 14. Due to the engaging connection between the locking block 13 and the limiting block 12, the locking block 13, which is displaced inward, releases its engagement with the limiting block 12, making it easier for the operator to pull down and remove the atomizing nozzle 11. This allows the atomizing nozzle 11 to detach from the lower end of the mounting bracket 9, making it easier for the operator to clean and maintain the atomizing nozzle 11, preventing paint blockage during long-term use. At the same time, the maintained atomizing nozzle 11 is reinstalled along the limiting block 12 at the lower end of the mounting bracket 9. At this time, the pressing block is released. Pressing 15 causes the compressed return spring 14 to lose its pressing constraint and generate a rebound reaction force. At this time, the return spring 14 pushes the locking block 13 connected to its outer side to move outward, so that the outwardly displaced locking block 13 re-engages with the limiting block 12, thereby completing the quick disassembly and maintenance of the atomizing nozzle 11 and improving the use effect of the device. At the same time, after the device is used, by pulling the operating handle 25 to the front end, the operating handle 25 protrudes from the front end surface of the collection tank 5 due to the sliding connection structure between the operating handle 25 and the collection tank 5. At this time, the operating handle 25 drives the collection tank 5 to move forward. Due to the sliding connection structure between the first guide rod 6 and the support plate 4, the inwardly displaced collection tank 5 is guided and limited by the first guide rod 6, preventing the collection tank 5 from shifting position during discharge or installation. This makes it easier for the operator to recover the paint collected inside the collection tank 5 and reduce the use cost of the device.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A surface treatment apparatus for antibacterial UPVC articles, comprising: The machine body shell (1) and the machine door (2) provided at the front end of the machine body shell (1) are provided. The machine body shell (1) has a spraying treatment cavity (3) inside, and a support plate (4) is installed inside the spraying treatment cavity (3). Its characteristic is that it further includes: A first drive motor (7) is installed on the rear side of the outer shell (1) of the machine body, and a drive rod (8) is connected to the right side of the first drive motor (7). A mounting bracket (9) is connected to the front end of the drive rod (8), and a pressure device (10) is provided inside the mounting bracket (9). An atomizing nozzle (11) is installed at the lower end of the mounting bracket (9), and a limit block (12) is provided on the outer side of the atomizing nozzle (11). A collection component is installed at the lower end of the support plate (4). A locking block (13) is installed inside the limiting block (12), and a return spring (14) is attached to the inside of the locking block (13). A pressing block (15) is provided on the upper side of the locking block (13), and a second guide rod (16) is connected to the inner side of the pressing block (15). A connecting hose (17) is connected to the upper side of the mounting bracket (9), and a valve (18) is connected to the upper side of the connecting hose (17). A paint retention chamber (19) is opened on the upper side of the valve (18), and a feeding port (24) is provided on the left side of the paint retention chamber (19). A mixing component is provided inside the paint retention chamber (19).

2. The surface treatment equipment for antibacterial UPVC products according to claim 1, characterized in that: The drive rod (8) is threadedly connected to the mounting bracket (9), and the mounting bracket (9) is slidably connected to the outer shell (1) of the machine body. The front longitudinal section of the mounting bracket (9) is an "I" shaped structure.

3. The surface treatment equipment for antibacterial UPVC products according to claim 1, characterized in that: The atomizing nozzle (11) is engaged with the mounting bracket (9), and the limiting block (12) is symmetrically arranged about the central axis of the atomizing nozzle (11).

4. The surface treatment equipment for antibacterial UPVC products according to claim 1, characterized in that: The limiting block (12) and the locking block (13) are engaged and connected, and the locking block (13) is symmetrically arranged about the central axis of the mounting bracket (9).

5. The surface treatment equipment for antibacterial UPVC products according to claim 1, characterized in that: The pressing block (15) is slidably connected to the second guide rod (16), and the longitudinal section of the second guide rod (16) is a "T" shaped structure.

6. The surface treatment equipment for antibacterial UPVC products according to claim 1, characterized in that: The collection assembly includes a collection trough (5) installed at the lower end of the support plate (4), and a first guide rod (6) is provided in the middle of the collection trough (5), and an operating handle (25) is provided at the front end of the collection trough (5). The first guide rod (6) is slidably connected to the support plate (4).

7. The surface treatment equipment for antibacterial UPVC products according to claim 1, characterized in that: The mixing assembly includes a support frame (20) installed inside the paint retention chamber (19), and a second drive motor (21) is connected to the upper side of the support frame (20), and a stirring rod (22) is provided at the lower end of the support frame (20). The stirring rod (22) is symmetrically arranged about the central axis of the support frame (20).