Slit type coating device for window film based on real-time monitoring of coating plane

By introducing monitoring modules and servo motors into the slit coating device, real-time monitoring of window film is achieved, and the problem that existing devices cannot determine coating uniformity is solved, the coating quality and production efficiency are improved, and resources are avoided. Waste and cost increase.

CN222343271UActive Publication Date: 2025-01-14GUANGDONG XINRUI NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202423090270.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-01-14
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The existing devices cannot monitor the window film coating process in real time, resulting in the inability to discern the coating uniformity, increasing production costs and waste of resources.

Method used

A slit coating device including a working platform, a support frame, a conveying module, a coating module and a monitoring module is designed to realize real-time monitoring of the window film body through a servo motor and a moving slider, combining heating wire and driving motor Improve coating quality and stability.

Benefits of technology

Real-time monitoring of the window film spraying process is achieved, coating quality is improved, and the generation of unqualified products and the increase in production costs are avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a slit type coating device for a window film based on real-time monitoring of a coating plane, and relates to the technical field of coating production, the slit type coating device comprises a working platform, the outer walls of the two sides of the working platform are fixedly connected with three supporting frames, the outer walls of the opposite sides of the multiple supporting frames are provided with circular grooves, and the circular grooves are communicated with the working platform. The same conveying module is arranged in the circular grooves, a mounting hole is formed in the outer wall of one side of one supporting frame, the conveying module comprises three rotating rods, the three rotating rods are movably connected to the interiors of the multiple circular grooves correspondingly, and rotating cylinders are fixedly connected to the outer walls of the three rotating rods correspondingly; and the same window film body is arranged on the outer walls of the three rotating cylinders. The slit type coating device for the window film based on real-time monitoring of the coating plane, disclosed by the utility model, has the effects that each position is monitored in real time in the spraying process of a window film body, the spraying quality is improved, and resource waste caused by unqualified quality of the produced window film body is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of coating production, in particular to a slit-type coating device for window films based on real-time monitoring of coating planes. Background Art

[0002] Coating refers to applying liquid or powder on the surface of an object to form a thin film layer to play an anti-corrosion, insulation and other roles. Slit coating is a precision coating technology that is widely used in high-tech fields such as thin-film solar cells, flexible and printed electronics; slit coating is a coating technology that presses the coating liquid along the mold gap under a certain pressure and transfers it to a moving substrate. It represents the future development direction of wet coating with its fast coating speed, good coating uniformity and wide coating window.

[0003] Existing devices cannot monitor the window film coating process in real time, and thus cannot determine the uniformity of the coating, resulting in that the window film can only be tested after the coating is completed. This process increases the production cost of the window film, and unqualified window films need to be processed, resulting in a waste of resources. Utility Model Content

[0004] The utility model discloses a slit coating device for window film based on real-time monitoring of coating plane, aiming to solve the technical problem that the existing device cannot monitor the window film coating process in real time, and thus cannot judge the coating uniformity.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slit-type coating device for window film based on real-time monitoring of the coating plane, comprising a working platform, three support frames are fixedly connected to the outer walls on both sides of the working platform, circular grooves are provided on the outer walls on opposite sides of the multiple support frames, the same conveying module is arranged inside the circular grooves, and an installation hole is provided on the outer wall on one side of one of the support frames, the conveying module comprises three rotating rods, the three rotating rods are respectively movably connected to the inside of the multiple circular grooves, and the outer walls of the three rotating rods are fixedly connected to rotating cylinders, the outer walls of the three rotating cylinders are provided with the same window film body, a coating module and a monitoring module are arranged on the top of the working platform, and the monitoring module is located on one side of the coating module.

[0006] By providing multiple support frames, the stability of the equipment during use is improved; by providing a coating module, the paint can be heated and sprayed when the equipment is in use, thereby improving the effect of the paint adhering to the window film body; by providing a monitoring module, the uniformity of the coating can be quickly monitored to facilitate timely adjustment of the equipment; by providing a conveying module, the window film body can be stably conveyed, thereby improving the stability during the coating process and improving the use effect of the equipment.

[0007] In a preferred embodiment, the monitoring module includes a rectangular mounting frame, which is fixedly connected to the top of the working platform, and the outer walls on opposite sides of the rectangular mounting frame are provided with sliding grooves, and the outer walls on one side of the two sliding grooves are fixedly connected to servo motors, and the output shafts of the two servo motors are connected to screw rods through couplings; the outer walls of the two screw rods are movably connected to movable sliders, the top of one movable slider is fixedly connected to a receiver, and the bottom of the other movable slider is fixedly connected to a rectangular base, and a plurality of monitoring light sources are arranged at the bottom of the rectangular base.

[0008] By providing a monitoring module, after the window film body is coated, the position of the monitoring light source and the receiver can be quickly adjusted through the servo motor and the moving slider, and each position of the window film body can be monitored in real time, thereby improving the use effect of the device and avoiding the waste of resources caused by the unqualified quality of the produced window film body.

[0009] In a preferred embodiment, the coating module includes two mounting bases, both mounting bases are fixedly connected to the top of the working platform, a circular hole is opened on one side outer wall of the two mounting bases, the inner walls of the two circular holes are movably connected with shaft rods, and a circular hole is opened on the outer wall of the opposite side of one of the shaft rods; the outer walls of the two shaft rods are fixedly connected with coating rollers, the outer wall of the coating roller is provided with a plurality of liquid spraying ports, the inner wall of the coating roller is provided with a heating wire, the two ends of the heating wire are respectively fixedly connected to the inner wall of the opposite side of the coating roller, and one of the shaft rods The outer wall of the component is fixedly connected to a rotating wheel, a rectangular groove is opened on the outer wall of one side of one of the mounting bases, a driving motor is fixedly connected inside the rectangular groove, the output shaft of the driving motor is connected to the driving wheel through a coupling, and the outer walls of the driving wheel and the rotating wheel are provided with the same linkage belt; one side outer wall of one of the mounting bases is fixedly connected to a liquid storage tank, one side outer wall of the liquid storage tank is fixedly connected to a liquid pump, and the input end of the liquid pump is fixedly connected to a delivery pipe, the output end of the liquid pump is movably connected to a rubber tube, and the outer wall of the rubber tube is movably connected to the inner wall of the round hole.

[0010] By providing a coating module, when the equipment is in use, the paint extracted by the liquid pump can be heated by the heating wire, thereby improving the adhesion effect of the paint. The driving motor drives the coating roller to rotate, thereby achieving uniform coating on the window film body, thereby improving the use effect of the setting and the quality of coating.

[0011] In a preferred embodiment, the outer walls of the three rotating rods are fixedly connected to rolling wheels, the outer walls of the three rolling wheels are provided with the same transmission belt, and the inner wall of the mounting hole is fixedly connected to a universal motor, the output shaft of the universal motor is connected to the rotating wheel through a coupling, the outer wall of one of the rotating rods is fixedly connected to a driven wheel, and the outer walls of the driven wheel and the rotating wheel are provided with the same connecting belt.

[0012] By providing a conveying module, the conveying module can transport the window film body at a uniform speed, thereby improving the stability of the window film during the spraying process and improving the quality of the window film spraying. At the same time, no manual auxiliary operation is required, thereby reducing the workload of the staff.

[0013] From the above, it can be seen that the utility model provides a slit-type coating device for window film based on real-time monitoring of the coating plane, which has the technical effect of real-time monitoring of each position during the spraying process of the window film body, thereby improving the use effect of the device and the quality of the spraying, and avoiding the technical effect of unqualified quality of the produced window film body, causing waste of resources and increased production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a slit coating device for window film based on real-time monitoring of the coating plane proposed by the utility model;

[0015] Figure 2 This is a side view of the overall structure of a slit coating device for window film based on real-time monitoring of the coating plane proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a monitoring module of a slit coating device for window film based on real-time monitoring of the coating plane proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the coating module structure of a slit coating device for window film based on real-time monitoring of the coating plane proposed by the utility model;

[0018] Figure 5 This is a schematic structural diagram of a conveying module of a slit coating device for window film based on real-time monitoring of the coating plane proposed by the utility model.

[0019] In the accompanying drawings: 1. working platform; 2. supporting frame; 3. window film body; 4. coating module; 401. mounting base; 402. shaft rod; 403. coating roller; 404. liquid spraying port; 405. heating wire; 406. rotating wheel; 407. rubber tube; 408. liquid storage tank; 409. liquid pump; 410. driving wheel; 411. linkage belt; 412. driving motor; 5. monitoring module; 501. rectangular mounting frame; 502. sliding groove; 503. monitoring light source; 504. rectangular base; 505. receiver; 506. moving slider; 507. screw rod; 508. servo motor; 6. conveying module; 601. rotating rod; 602. rotating cylinder; 603. rolling wheel; 604. transmission belt; 605. universal motor; 606. rotating wheel; 607. connecting belt; 608. driven wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The utility model discloses a slit coating device for window film based on real-time monitoring of coating plane, which is mainly used in the scene where the existing device cannot monitor the window film coating process in real time, and thus cannot judge the coating uniformity.

[0022] Reference Figure 1-Figure 5 A slit coating device for window film based on real-time monitoring of the coating plane comprises a working platform 1, three support frames 2 are fixedly connected to the outer walls on both sides of the working platform 1, circular grooves are provided on the outer walls on opposite sides of the multiple support frames 2, the same conveying module 6 is arranged inside the circular grooves, and a mounting hole is provided on the outer wall on one side of one of the support frames 2, the conveying module 6 comprises three rotating rods 601, the three rotating rods 601 are rotatably connected to the inside of the multiple circular grooves respectively, and the outer walls of the three rotating rods 601 are fixedly connected to rotating cylinders 602, the outer walls of the three rotating cylinders 602 are provided with the same window film body 3, a coating module 4 and a monitoring module 5 are arranged on the top of the working platform 1, and the monitoring module 5 is located on one side of the coating module 4.

[0023] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, the monitoring module 5 includes a rectangular mounting frame 501, which is fixedly connected to the top of the working platform 1, and the outer walls of the opposite sides of the rectangular mounting frame 501 are provided with sliding grooves 502, and the outer walls of one side of the two sliding grooves 502 are fixedly connected to servo motors 508, and the output shafts of the two servo motors 508 are connected to screw rods 507 through couplings; the outer walls of the two screw rods 507 are slidably connected to movable sliders 506, and the top of one movable slider 506 is fixedly connected to a receiver 505, and the bottom of the other movable slider 506 is fixedly connected to a rectangular base 504, and a plurality of monitoring light sources 503 are arranged at the bottom of the rectangular base 504.

[0024] Reference Figure 1 , Figure 2 and Figure 4In a preferred embodiment, the coating module 4 includes two mounting bases 401, the two mounting bases 401 are fixedly connected to the top of the working platform 1, a circular hole is opened on one side outer wall of the two mounting bases 401, the inner walls of the two circular holes are movably connected with shaft members 402, and a circular hole is opened on the outer wall of the opposite side of one of the shaft members 402; the outer walls of the two shaft members 402 are fixedly connected with coating rollers 403, the outer wall of the coating roller 403 is provided with a plurality of liquid spraying ports 404, the inner wall of the coating roller 403 is provided with a heating wire 405, the two ends of the heating wire 405 are respectively fixedly connected to the inner wall of the opposite side of the coating roller 403, and one of the shaft members 402 The outer wall of one mounting base 401 is fixedly connected to a rotating wheel 406, a rectangular groove is provided on the outer wall of one side of the mounting base 401, a driving motor 412 is fixedly connected to the inside of the rectangular groove, the output shaft of the driving motor 412 is connected to the driving wheel 410 through a coupling, and the outer walls of the driving wheel 410 and the rotating wheel 406 are provided with the same linkage belt 411; a liquid storage tank 408 is fixedly connected to the outer wall of one side of the mounting base 401, a liquid pump 409 is fixedly connected to the outer wall of one side of the liquid storage tank 408, and the input end of the liquid pump 409 is fixedly connected to a delivery pipe, and the output end of the liquid pump 409 is movably connected to a rubber tube 407, and the outer wall of the rubber tube 407 is connected to the inner wall bearing of the round hole.

[0025] Reference Figure 1 , Figure 2 and Figure 5 In a preferred embodiment, the outer walls of the three rotating rods 601 are fixedly connected with rolling wheels 603, the outer walls of the three rolling wheels 603 are provided with the same conveying belt 604, and the inner wall of the mounting hole is fixedly connected with a universal motor 605, the output shaft of the universal motor 605 is connected with a rotating wheel 606 through a coupling, the outer wall of one of the rotating rods 601 is fixedly connected with a driven wheel 608, and the outer walls of the driven wheel 608 and the rotating wheel 606 are provided with the same connecting belt 607.

[0026] Working principle: put the window film body 3 into the outer wall of the rotating cylinder 602, start the universal motor 605, under the action of the universal motor 605, the rotating wheel 606 starts to rotate, under the action of the connecting belt 607, the rotating wheel 606 drives the driven wheel 608 to rotate, and the driven wheel 608 drives one of the rotating rods 601 to rotate, under the action of the rolling wheel 603 and the transmission belt 604, the three rotating cylinders 602 rotate at the same time, realizing the uniform speed conveyance of the window film body 3; turn on the driving motor 412, the driving wheel 410 starts to rotate, and the linkage belt 41 1 and the rotating wheel 406, the coating roller 403 starts to rotate at a uniform speed, the liquid pump 409 and the heating wire 405 are turned on, the coating in the liquid storage tank 408 is transported to the inside of the coating roller 403, and after heating, it is sprayed out through the spray port 404 to coat the window film body 3; after the coating is completed, the servo motor 508 is turned on, the servo motor 508 drives the screw rod 507 to rotate, and the moving slider 506 reciprocates in the sliding groove 502, and the monitoring light source 503 and the receiver 505 are turned on, so that each position of the window film body 3 just coated can be monitored in real time.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A slit coating device for window film based on real-time monitoring of the coating plane, comprising a working platform (1), characterized in that: The outer walls on both sides of the working platform (1) are fixedly connected to three support frames (2), the outer walls on opposite sides of the plurality of support frames (2) are provided with circular grooves, the same conveying module (6) is arranged inside the circular grooves, and a mounting hole is arranged on the outer wall on one side of one of the support frames (2), the conveying module (6) comprises three rotating rods (601), the three rotating rods (601) are movably connected to the inside of the plurality of circular grooves respectively, and the outer walls of the three rotating rods (601) are fixedly connected to rotating cylinders (602), and the outer walls of the three rotating cylinders (602) are provided with the same window film body (3), and a coating module (4) and a monitoring module (5) are arranged on the top of the working platform (1), and the monitoring module (5) is located on one side of the coating module (4).

2. The slit coating device for window film based on real-time monitoring of coating plane according to claim 1, characterized in that: The monitoring module (5) comprises a rectangular mounting frame (501), the rectangular mounting frame (501) being fixedly connected to the top of the working platform (1), and the outer walls of opposite sides of the rectangular mounting frame (501) are provided with sliding grooves (502), the outer walls of one side of the two sliding grooves (502) are fixedly connected to servo motors (508), and the output shafts of the two servo motors (508) are connected to screw rods (507) via couplings.

3. The slit coating device for window film based on real-time monitoring of coating plane according to claim 2, characterized in that: The outer walls of the two screw rods (507) are movably connected to movable sliders (506), the top of one movable slider (506) is fixedly connected to a receiver (505), the bottom of the other movable slider (506) is fixedly connected to a rectangular base (504), and a plurality of monitoring light sources (503) are arranged at the bottom of the rectangular base (504).

4. The slit coating device for window film based on real-time monitoring of coating plane according to claim 1, characterized in that: The coating module (4) comprises two mounting bases (401), the two mounting bases (401) are fixedly connected to the top of the working platform (1), a circular hole is provided on one side outer wall of the two mounting bases (401), the inner walls of the two circular holes are movably connected to shaft rods (402), and a circular hole is provided on the outer wall on the opposite side of one of the shaft rods (402).

5. The slit coating device for window film based on real-time monitoring of coating plane according to claim 4, characterized in that: The outer walls of the two shaft members (402) are fixedly connected to coating rollers (403), the outer walls of the coating rollers (403) are provided with a plurality of liquid spraying ports (404), the inner walls of the coating rollers (403) are provided with heating wires (405), the two ends of the heating wires (405) are respectively fixedly connected to the inner walls of opposite sides of the coating rollers (403), and the outer wall of one of the shaft members (402) is fixedly connected to a rotating wheel (406), the outer wall of one side of one of the mounting bases (401) is provided with a rectangular groove, the interior of the rectangular groove is fixedly connected to a driving motor (412), the output shaft of the driving motor (412) is connected to a driving wheel (410) via a coupling, and the outer walls of the driving wheel (410) and the rotating wheel (406) are provided with the same linkage belt (411).

6. The slit coating device for window film based on real-time monitoring of coating plane according to claim 5, characterized in that: A liquid storage tank (408) is fixedly connected to an outer wall of one side of one of the mounting bases (401), a liquid pump (409) is fixedly connected to an outer wall of one side of the liquid storage tank (408), an input end of the liquid pump (409) is fixedly connected to a delivery pipe, an output end of the liquid pump (409) is movably connected to a rubber tube (407), and an outer wall of the rubber tube (407) is movably connected to an inner wall of the circular hole.

7. The slit coating device for window film based on real-time monitoring of coating plane according to claim 1, characterized in that: The outer walls of the three rotating rods (601) are all fixedly connected to rolling wheels (603), the outer walls of the three rolling wheels (603) are provided with a common transmission belt (604), and the inner wall of the installation hole is fixedly connected to a universal motor (605), the output shaft of the universal motor (605) is connected to a rotating wheel (606) via a coupling, the outer wall of one of the rotating rods (601) is fixedly connected to a driven wheel (608), and the outer walls of the driven wheel (608) and the rotating wheel (606) are provided with a common connecting belt (607).