Coating device with interior convenient to clean
By introducing rinsing and drying components into the coating equipment, the problem of inconvenient internal cleaning and drying after coating is solved, realizing automated cleaning and uniform drying, and improving the overall efficiency and quality of the coating equipment.
Patent Information
- Application Number
- CN202520542800.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing coating equipment is difficult to clean automatically and efficiently after coating operations are completed, and the drying mechanism is not easy to adjust in position, which affects cleaning and drying efficiency.
The design incorporates rinsing and drying components, including a moving frame, scraper, and drying head, enabling automated cleaning and flexible adjustment of the drying position to ensure uniform cleaning and drying.
It achieves automated and efficient cleaning, reduces labor costs, improves cleaning efficiency and drying uniformity, and enhances coating quality and production efficiency.
Smart Images

Figure CN223970247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-drill processing technology, specifically to a coating device that is easy to clean internally. Background Technology
[0002] Rhinestone processing technology involves precise cutting, grinding, carving, and polishing of natural or artificial crystal to create artistic and practical crystal products. This field utilizes high-speed rotating cutting tools for accurate cutting, and employs mechanical polishing and hand-carving techniques to showcase the unique textures and luster of the crystal.
[0003] In the field of water-drilling technology, by applying coating technology inside the equipment, a protective film can be formed on its surface. This not only prevents the adhesion of contaminants but also facilitates regular cleaning and maintenance. Using an internally easy-to-clean coating device is to ensure that the equipment and tools used in the coating process remain in an efficient and clean working state.
[0004] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: 1. In the current common coating equipment, after the coating operation is completed, there will be dirt inside the device, and it is not convenient to carry out automatic and efficient cleaning operations. Usually, additional manpower and equipment are required for cleaning, which is laborious and cumbersome, increasing the operating cost and reducing the operating efficiency; 2. In the current common coating equipment, when drying the workpiece after coating, only a single and fixed drying mechanism is used. It is not convenient to adjust the drying position left and right, making it difficult to ensure the uniformity of drying, thereby reducing the drying efficiency and coating quality. Utility Model Content
[0005] The purpose of this invention is to provide a coating device that is easy to clean internally, in order to solve the problems mentioned in the background art, such as dirt inside the device after the coating operation is completed, which makes it inconvenient to carry out automatic and efficient cleaning operations, and the use of only a single and fixed drying mechanism, which makes it inconvenient to adjust the drying position left and right, and makes it difficult to ensure the uniformity of drying. To achieve the above objectives, this utility model provides the following technical solution: a coating device with convenient internal cleaning, comprising a workbench, several base columns installed at the bottom of the workbench, a cover installed in the middle of the upper surface of the workbench, a protective door hinged to one side of the cover, a door handle installed on one side of the protective door, rinsing components installed in the middle of both ends of the upper surface of the workbench, second sliding grooves opened on both sides of the inner wall of the top of the workbench, a base slidably connected inside the second sliding groove, a handle installed on one side of the base, a second motor installed at one end of one side of the base, a bidirectional screw driven on one side of the second motor, a movable frame threadedly connected to the surface of the bidirectional screw, a scraper installed at the bottom of the movable frame, a drying component installed at one end of the top of the cover, an electric telescopic rod installed in the middle of one side of the cover, a moving block installed on one side of the electric telescopic rod, a coating head installed at the bottom of the moving block, a connecting hose installed on one side of the moving block, and a coating sprayer installed at the other end of the connecting hose.
[0006] The rinsing assembly includes a stand installed at the middle of both ends of the upper surface of the workbench. The inner wall of the stand has first sliding grooves on both sides. A first motor is installed on the top of the stand. A first screw is installed at the bottom of the first motor. A connecting block is threaded onto the surface of the first screw. A water collection box is installed on one side of the connecting block. Several rinsing heads are installed on one side of the water collection box.
[0007] The drying assembly includes a hot air blower installed at one end of the top of the cover, an air supply pipe installed at one side of the hot air blower, a drying chamber installed at the other end of the air supply pipe, several drying heads installed at the bottom of the drying chamber, a mounting frame installed at the top of the drying chamber, sliders installed at both ends of the top of the mounting frame, a second screw threaded into the internal part of the mounting frame, and a third motor installed on one side of the second screw.
[0008] More preferably, the top two ends of the inner wall of the cover are provided with a third sliding groove, and the internal size of the third sliding groove is consistent with the external size of the slider.
[0009] More preferably, the bottom columns are symmetrically distributed about the horizontal center line of the worktable.
[0010] In a further preferred embodiment, the protective door is connected to the cover via a door handle to form an opening and closing structure, and an observation window is installed in the middle of the protective door.
[0011] More preferably, the connecting block forms a lifting structure with the first motor via a first screw.
[0012] More preferably, the drying heads are evenly and equidistantly distributed at the bottom of the drying chamber.
[0013] More preferably, the movable frame is connected to the second motor via a bidirectional screw to form a transmission structure.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] In this invention, through design improvements to the rinsing and cleaning components, the accumulation of residual dirt in the internal coating can be effectively reduced, achieving automated and efficient cleaning operations. This avoids reliance on additional manpower and equipment, improves cleaning efficiency, and reduces operating costs.
[0016] In this invention, the improved design of the drying component allows for flexible adjustment of the drying position, ensuring the uniformity of the drying process, improving drying efficiency, ensuring the consistency of workpiece surface drying, guaranteeing coating quality, and thus enhancing overall production efficiency. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the internal exploded structure of the cover of this utility model;
[0019] Figure 3 This is a schematic diagram of the exploded structure of the cleaning component of this utility model;
[0020] Figure 4 This is a schematic diagram of the exploded structure of the drying component of this utility model.
[0021] In the diagram: 1. Workbench; 2. Base column; 3. Cover; 4. Protective door; 5. Door handle; 6. Washing assembly; 601. Stand; 602. First slide rail; 603. First motor; 604. First screw; 605. Connecting block; 606. Water collection box; 607. Washing head; 7. Second slide rail; 8. Base; 9. Handle; 10. Second motor; 11. Bidirectional screw; 12. Moving frame; 13. Scraper; 14. Drying assembly; 1401. Hot air blower; 1402. Air duct; 1403. Drying box; 1404. Drying head; 1405. Mounting frame; 1406. Slider; 1407. Second screw; 1408. Third motor; 15. Electric telescopic rod; 16. Moving block; 17. Coating head; 18. Connecting hose; 19. Coating sprayer. Detailed Implementation
[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a coating device with convenient internal cleaning, including a workbench 1, several base columns 2 installed at the bottom of the workbench 1, a cover 3 installed in the middle of the upper surface of the workbench 1, a protective door 4 hinged to one side of the cover 3, a door handle 5 installed on one side of the protective door 4, a rinsing assembly 6 installed in the middle of both ends of the upper surface of the workbench 1, second sliding grooves 7 opened on both sides of the inner wall of the top of the workbench 1, a base 8 slidably connected inside the second sliding grooves 7, a handle 9 installed on one side of the base 8, and a [missing information - likely a type of handle or component] installed at one end of one side of the base 8. The second motor 10 drives a bidirectional screw 11 on one side. A movable frame 12 is threaded onto the surface of the bidirectional screw 11. A scraper 13 is installed at the bottom of the movable frame 12. A drying assembly 14 is installed at one end of the top of the cover 3. An electric telescopic rod 15 is installed in the middle of one side of the cover 3. A movable block 16 is installed on one side of the electric telescopic rod 15. A coating head 17 is installed at the bottom of the movable block 16. One end of a connecting hose 18 is installed on one side of the movable block 16. A coating sprayer 19 is installed at the other end of the connecting hose 18.
[0024] The rinsing assembly 6 includes a stand 601 mounted at the middle of both ends of the upper surface of the workbench 1. The inner wall of the stand 601 has first sliding grooves 602 on both sides. A first motor 603 is mounted on the top of the stand 601. A first screw 604 is mounted on the bottom of the first motor 603. A connecting block 605 is threaded onto the surface of the first screw 604. A water collection box 606 is mounted on one side of the connecting block 605. Several rinsing heads 607 are mounted on one side of the water collection box 606.
[0025] The drying assembly 14 includes a hot air blower 1401 mounted on one end of the top of the cover 3. One end of an air supply pipe 1402 is mounted on one side of the hot air blower 1401. A drying chamber 1403 is mounted on the other end of the air supply pipe 1402. Several drying heads 1404 are mounted on the bottom of the drying chamber 1403. A mounting bracket 1405 is mounted on the top of the drying chamber 1403. Slider blocks 1406 are mounted on both ends of the top of the mounting bracket 1405. A second screw 1407 is threadedly connected to the inside of the mounting bracket 1405. A third motor 1408 is mounted on one side of the second screw 1407.
[0026] In this embodiment, as Figure 4As shown, the top of the inner wall of the cover 3 is provided with a third sliding groove at both ends, and the internal size of the third sliding groove is consistent with the external size of the slider 1406. The improved design of the third sliding groove ensures that the mounting frame 1405 can normally and smoothly drive the drying box 1403 and the drying head 1404 to adjust the horizontal displacement, so as to achieve uniform and efficient drying operation and improve the drying quality.
[0027] In this embodiment, as Figure 1 As shown, the base columns 2 are symmetrically distributed about the horizontal center line of the worktable 1. The symmetrical layout design can distribute the load evenly, avoid excessive stress on one side, thereby reducing the risk of deformation or tilting and helping to improve the accuracy and reliability of the operation.
[0028] In this embodiment, as Figure 1 As shown, the protective door 4 forms an opening and closing structure with the cover 3 via the door handle 5, and an observation window is installed in the middle of the protective door 4. The improved design of the opening and closing structure and the observation window allows the protective door 4 to be opened and closed easily and smoothly by pulling the door handle 5, which facilitates the internal handling of workpieces. At the same time, it provides a sealing effect for the working environment, avoids interference from the external environment, improves the coating quality, and allows real-time observation of the working status through the observation window.
[0029] In this embodiment, as Figure 2 As shown, the connecting block 605 forms a lifting structure with the first screw 604 and the first motor 603. The lifting structure is designed so that the first motor 603 can automatically and conveniently drive the rinsing head 607 to adjust its height in the vertical direction, thereby ensuring that the rinsing range can cover the entire surface of the base 8 and effectively disperse the coating impurities remaining on the surface.
[0030] In this embodiment, as Figure 4 As shown, the drying heads 1404 are evenly and equidistantly distributed at the bottom of the drying chamber 1403. The evenly and equidistant distribution layout design can ensure that the workpieces in the area are subjected to consistent drying and heating, avoid affecting the forming quality of the coating due to uneven drying in some areas, and help improve the overall drying efficiency and product quality.
[0031] In this embodiment, as Figure 3 As shown, the movable frame 12 forms a transmission structure with the second motor 10 via the bidirectional screw 11. The design of the transmission structure enables the movable frame 12 to move horizontally and flexibly through the action of the second motor 10, thereby driving the scraper 13 to scrape off the coating impurities adhering to the surface of the base 8 in a high-quality and comprehensive manner, avoiding additional manual cleaning work.
[0032] The method of use and advantages of this utility model: The coating device, which is easy to clean internally, operates as follows:
[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, firstly, the operator can easily open the protective door 4 by pulling the door handle 5. Then, pulling the handle 9 will slide the base 8 out. Next, the workpiece to be coated is placed stably in the center of the upper surface of the base 8. Then, the handle 9 is pushed in the same way to reset the base 8. The protective door 4 is then closed again. The electric telescopic rod 15 can then be activated to align the coating head 17 with the workpiece to be coated. After adjustment, the coating sprayer 19 is started, which will then drive the coating head 17 to perform the coating operation on the workpiece. After the operation is completed, the electric telescopic rod 15 can be activated again to reset the coating head 17. Simultaneously, the hot air blower 1401 is started. The drying head 1404 is used for auxiliary drying to ensure rapid coating formation. At the same time, the third motor 1408 drives the drying head 1404 to move back and forth, resulting in a more uniform and efficient drying effect. After drying, the protective door 4 can be opened to remove the finished workpiece. When it is necessary to clean the inside of the device, the rinsing head 607 can be started directly, and the first motor 603 can be controlled to ensure that the cleaning water covers the entire surface of the base 8. After rinsing, the base 8 is pulled out. Then, the second motor 10 is started, which simultaneously drives the scraper 13 to scrape off the coating impurities adhering to the surface of the base 8. With the help of the cleaning water, the cleaning quality and efficiency are improved.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A coating apparatus with internal easy cleaning, comprising a worktable (1), characterized in that: The bottom of the workbench (1) is provided with several bottom columns (2), the middle of the upper surface of the workbench (1) is provided with a cover body (3), one side of the cover body (3) is hingedly provided with a protective door (4), one side of the protective door (4) is provided with a door handle (5), the middle of the two ends of the upper surface of the workbench (1) is provided with a flushing assembly (6), the two sides of the inner wall of the top of the workbench (1) is provided with a second sliding groove (7), the inside of the second sliding groove (7) is slidably connected with a base (8), one side of the base (8) is provided with a handle (9), one end of one side of the base (8) is provided with a second motor (10), one side of the second motor (10) is driven with a bidirectional screw rod (11), the surface of the bidirectional screw rod (11) is threadedly connected with a moving frame (12), the bottom of the moving frame (12) is provided with a scraper (13), one end of the top of the cover body (3) is provided with a drying assembly (14), the middle of one side of the cover body (3) is provided with an electric telescopic rod (15), one side of the electric telescopic rod (15) is provided with a moving block (16), the bottom of the moving block (16) is provided with a coating head (17), one side of the moving block (16) is provided with one end of a connecting hose (18), the other end of the connecting hose (18) is provided with a coating spraying machine (19). The flushing assembly (6) comprises a stand (601) provided on the middle of the two ends of the upper surface of the workbench (1), the two sides of the inner wall of the stand (601) are provided with a first sliding groove (602), the top of the stand (601) is provided with a first motor (603), the bottom of the first motor (603) is provided with a first screw rod (604), the surface of the first screw rod (604) is threadedly connected with a connecting block (605), one side of the connecting block (605) is provided with a water collecting box (606), one side of the water collecting box (606) is provided with a plurality of flushing heads (607). The drying assembly (14) comprises a hot air machine (1401) provided on one end of the top of the cover body (3), one side of the hot air machine (1401) is provided with one end of a air supply pipe (1402), the other end of the air supply pipe (1402) is provided with a drying box (1403), the bottom of the drying box (1403) is provided with a plurality of drying heads (1404), the top of the drying box (1403) is provided with a mounting frame (1405), the two ends of the top of the mounting frame (1405) are provided with sliding blocks (1406), the inside of the mounting frame (1405) is threadedly connected with a second screw rod (1407), one side of the second screw rod (1407) is provided with a third motor (1408).
2. The in-line, self-cleaning coating apparatus of claim 1, wherein: The two ends of the top of the inner wall of the cover body (3) are provided with third sliding grooves, and the inside dimensions of the third sliding grooves are consistent with the outside dimensions of the sliding blocks (1406).
3. The in-line, self-cleaning coating apparatus of claim 1, wherein: The bottom columns (2) are symmetrically distributed about the horizontal center line of the workbench (1).
4. The in-line, self-cleaning coating apparatus of claim 1, wherein: The protective door (4) and the cover body (3) constitute an opening and closing structure through the door handle (5), and the middle of the protective door (4) is provided with an observation window.
5. The inline, easy-to-clean coating apparatus of claim 1, wherein: The connecting block (605) and the first motor (603) constitute a lifting structure through the first screw rod (604).
6. The inline, easy-to-clean coating apparatus of claim 1, wherein: The drying heads (1404) are uniformly and equidistantly distributed on the bottom of the drying box (1403).
7. The inline, easy-to-clean coating apparatus of claim 1, wherein: The moving frame (12) and the second motor (10) constitute a transmission structure through the bidirectional screw rod (11).