Flame retardant spraying monitoring equipment for fireproof plate production
By combining an electric push rod and a CCD camera with an isolation cover and a transparent observation window, the problems of high consumption of light-transmitting film and inaccurate monitoring in the production of fireproof boards are solved, enabling real-time monitoring and safe operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU JUNYOU PLASTIC PROD CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-22
AI Technical Summary
In existing fireproof board production equipment, the consumption of light-transmitting film is large, which increases monitoring costs, and the light-transmitting film is easily contaminated during the spraying process, leading to inaccurate monitoring results.
The system employs a combination of electric push rods, bidirectional modules with forward and reverse teeth, and a CCD camera to achieve automated monitoring of flame retardant spraying on the fireproof board production line. Combined with the design of an isolation cover and a transparent observation window, it ensures the accuracy and safety of monitoring.
Real-time monitoring of flame retardant spraying during the fireproof board production process was achieved, reducing the consumption of light-transmitting film, improving monitoring accuracy and operational safety, and reducing monitoring costs.
Smart Images

Figure CN224266854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monitoring equipment technology, specifically to a flame retardant spray monitoring device used in the production of fireproof boards. Background Technology
[0002] With increasingly stringent fire safety requirements in modern buildings, fire-resistant boards, as a building material with excellent fire resistance, have been widely used in critical areas such as partition walls, ceilings, and firewalls. During the production of fire-resistant boards, the uniform spraying of flame retardants is one of the key steps in ensuring their performance. Flame retardants not only significantly improve the fire resistance rating of materials but also effectively inhibit the spread of fire in high-temperature environments, protecting people's lives and property.
[0003] The patented high-efficiency and fine spray coating monitoring device, disclosed in announcement number CN218078501U, involves the following steps: First, the main body is fixed by a fixing mechanism. The interior of the main body is opened, and then a rotating shaft is pulled out via a limiting plate. Two rollers are placed inside the main body, and the rotating shaft is pushed back to its original position, allowing for quick installation. A light-transmitting film wound around the roller is pulled out and moved along the sliding grooves of two clamping plates, causing its end to wrap around another roller. The monitoring module is installed between the two clamping plates. The light-transmitting film protects the outer surface of the monitoring module. When spray coating material adheres to the current light-transmitting film, to avoid affecting the use of the monitoring module, a drive motor is activated. The drive motor uses a turntable and belt to drive the two rollers to rotate synchronously in the same direction. This allows for the recycling of used film when releasing new film, thus shielding the outer surface of the monitoring device and automatically replacing the shielding material, preventing malfunctions and greatly improving the user experience.
[0004] While the aforementioned monitoring equipment features an automated function to replace obstructions to avoid cleaning, improving the user experience, it also has some shortcomings from the perspective of light-transmitting membrane consumption and monitoring costs. For example, the high consumption of light-transmitting membrane increases monitoring costs. The equipment protects the monitoring module with a light-transmitting membrane; when sprayed material adheres to the membrane, the drive motor needs to be activated to replace it with a new one. However, during fine spraying processes, the membrane is easily contaminated due to frequent use of sprayed material and paint mist dispersion, thus requiring frequent replacement. This results in a high consumption of the membrane, undoubtedly increasing monitoring costs.
[0005] Therefore, it is necessary to invent a flame retardant spray monitoring device for fireproof board production to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide a flame retardant spray monitoring device for fireproof board production, in order to solve the problems mentioned above.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a flame retardant spray monitoring device for fireproof board production, comprising a monitoring platform and a conveyor platform. The conveyor platform is located directly below the monitoring platform. A conveyor is installed on the top of the conveyor platform. A monitoring mechanism is provided at the bottom of the monitoring platform. The monitoring mechanism includes an electric push rod, which is installed at the bottom of the monitoring platform. A bidirectional module with forward and reverse threads is installed at the bottom of the electric push rod. Two sliding tables are connected to the bottom of the bidirectional module with forward and reverse threads. A CCD camera is installed at the bottom of each of the two sliding tables. A control panel is installed on the front of the monitoring platform. The conveyor, the electric push rod, the bidirectional module with forward and reverse threads, and the two CCD cameras are all electrically connected to the control panel.
[0008] By combining an electric push rod, a bidirectional module with forward and reverse teeth, and a CCD camera, automated monitoring of flame retardant spraying on the fireproof board production line has been achieved, improving production efficiency and monitoring accuracy.
[0009] Preferably, an indicator light is installed at one corner of the top of the monitoring station, and the indicator light is electrically connected to the control panel.
[0010] An indicator light design has been added, which is electrically connected to the control panel, and can intuitively display the working status of the device or alarm information.
[0011] Preferably, a telescopic rod is installed at the bottom of the monitoring platform, and the bottom end of the telescopic rod is fixedly connected to the bidirectional module with forward and reverse teeth.
[0012] The introduction of a telescopic rod structure provides additional support and stability for the bidirectional module with both positive and negative teeth, helping to reduce the impact of vibration or load changes on monitoring accuracy.
[0013] Preferably, the number of telescopic rods is set to two, and the two telescopic rods are symmetrically distributed about the electric push rod.
[0014] The installation of two telescopic rods, symmetrically distributed about the electric push rod, further enhances the stability and balance of the equipment, ensuring the smoothness of the monitoring mechanism when moving or adjusting its position.
[0015] Preferably, an isolation cover is installed on the top of the conveyor platform, the isolation cover is mounted above the conveyor, and the bidirectional module with forward and reverse teeth is located inside the isolation cover.
[0016] The isolation enclosure effectively prevents the odor of the flame retardant from spreading outwards, providing better safety protection for operators.
[0017] Preferably, a transparent observation window is installed on the front of the isolation cover, and the transparent observation window is located below the monitoring station.
[0018] The transparent observation window design allows operators to observe the conveying and monitoring of the fireproof panels without opening the isolation cover, further ensuring operational safety.
[0019] Preferably, the top of the isolation cover has a through hole No. 1, and the bottom end of the electric push rod passes through the through hole No. 1 and extends into the interior of the isolation cover.
[0020] A through hole is made at the top of the isolation cover, allowing the bottom end of the electric push rod to pass through and extend into the interior of the isolation cover, thus realizing the connection between the electric push rod and the bidirectional module of the forward and reverse teeth.
[0021] Preferably, the top of the isolation cover has two No. 2 through holes, and the bottom ends of the two telescopic rods respectively pass through the two No. 2 through holes and extend into the interior of the isolation cover.
[0022] Two through holes are made at the top of the isolation cover, allowing the bottom end of the telescopic rod to pass through and extend into the interior of the isolation cover, thus realizing the connection between the telescopic rod and the bidirectional module with positive and negative teeth.
[0023] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0024] 1. The dynamic monitoring method can monitor the fireproof board in real time as it moves with the conveyor belt. This design avoids the problem of inaccurate monitoring results caused by paint mist or pollution during the spraying process, which may occur with traditional fixed monitoring methods. At the same time, there is no need to use consumables such as light-transmitting film to protect the monitoring agency, which helps to reduce monitoring costs.
[0025] 2. Through the cooperation of electric push rod and forward and reverse tooth bidirectional module, the height and spacing of CCD camera can be precisely adjusted to adapt to fireproof boards of different sizes, ensuring comprehensiveness and accuracy of monitoring;
[0026] 3. The isolation hood effectively prevents the odor of the flame retardant from spreading outward, providing better safety protection for operators. The transparent observation window design allows operators to observe the delivery and monitoring of the fireproof board without opening the isolation hood, further ensuring operational safety. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0028] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0029] Figure 3 This is a schematic diagram of the monitoring mechanism of this utility model;
[0030] Figure 4 This is a schematic diagram of the structure of the isolation cover of this utility model.
[0031] Explanation of reference numerals in the attached figures:
[0032] 1. Monitoring station; 2. Conveyor station; 3. Conveyor; 4. Monitoring mechanism; 5. Electric push rod; 6. Bidirectional module with forward and reverse teeth; 7. Slide table; 8. CCD camera; 9. Control panel; 10. Indicator light; 11. Telescopic rod; 12. Isolation cover; 13. Transparent observation window; 14. Through hole No. 1; 15. Through hole No. 2. Detailed Implementation
[0033] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0034] This utility model provides, for example Figures 1-4 The device shown is a flame retardant spray monitoring device for fireproof board production, including a monitoring platform 1 and a conveyor platform 2. The conveyor platform 2 is located directly below the monitoring platform 1. A conveyor 3 is installed on the top of the conveyor platform 2. A monitoring mechanism 4 is installed at the bottom of the monitoring platform 1. The monitoring mechanism 4 includes an electric push rod 5, which is installed at the bottom of the monitoring platform 1. A bidirectional module 6 with forward and reverse threads is installed at the bottom of the electric push rod 5. Two slides 7 are connected to the bottom of the bidirectional module 6 with forward and reverse threads. A CCD camera 8 is installed at the bottom of each slide 7. A control panel 9 is installed on the front of the monitoring platform 1. The conveyor 3, the electric push rod 5, the bidirectional module 6 with forward and reverse threads, and the two CCD cameras 8 are all electrically connected to the control panel 9.
[0035] In one aspect of this embodiment, an indicator light 10 is installed at one corner of the top of the monitoring station 1. The indicator light 10 is electrically connected to the control panel 9. A telescopic rod 11 is installed at the bottom of the monitoring station 1. The bottom end of the telescopic rod 11 is fixedly connected to the bidirectional module 6. There are two telescopic rods 11, which are symmetrically distributed about the electric push rod 5. An isolation cover 12 is installed on the top of the conveyor 2. The isolation cover 12 is mounted above the conveyor 3. The bidirectional module 6 is located inside the isolation cover 12. A transparent observation window 13 is installed on the front of the isolation cover 12. The transparent observation window 13 is located below the monitoring station 1. A first through hole 14 is opened at the top of the isolation cover 12. The bottom end of the electric push rod 5 passes through the first through hole 14 and extends into the isolation cover 12. Two second through holes 15 are opened at the top of the isolation cover 12. The bottom ends of the two telescopic rods 11 pass through the two second through holes 15 respectively and extend into the isolation cover 12.
[0036] Working principle of this utility model:
[0037] Refer to the instruction manual appendix Figures 1-4When using this utility model, first, place the fireproof board on the conveyor 3, start the conveyor 3, and the fireproof board moves with the conveyor belt of the conveyor 3 to the bottom of the monitoring platform 1. At this time, start the electric push rod 5 through the control panel 9. The electric push rod 5 drives the bidirectional module 6 of the positive and negative teeth to move downward, and then drives the two slides 7 and the CCD camera 8 at the bottom to move downward until the CCD camera 8 is adjusted to a suitable height.
[0038] Next, through the control panel 9, the two sliding tables 7 can be driven by the forward and reverse tooth bidirectional module 6 to move closer or further apart in the horizontal direction, thereby adjusting the distance between the two CCD cameras 8 to accommodate fireproof boards of different sizes. The CCD cameras 8 take pictures of the upper surface of the fireproof board and transmit the images to the control panel 9 for image processing and analysis to detect the spraying of flame retardant on the surface of the protective board.
[0039] During the monitoring process, if uneven spraying of flame retardant or other problems are detected, the control panel 9 will issue an alarm and display the corresponding status through the indicator light 10 so that the operator can discover and handle the problem in a timely manner.
[0040] In addition, the isolation cover 12 can effectively prevent the odor of flame retardant from spreading outward, providing safety protection for operators, while the transparent observation window 13 allows operators to observe the delivery and monitoring of the fireproof board without opening the isolation cover 12.
Claims
1. A flame retardant spray monitoring device for fireproof board production, comprising a monitoring platform (1) and a conveyor platform (2), characterized in that: The conveyor platform (2) is located directly below the monitoring platform (1). A conveyor (3) is installed on the top of the conveyor platform (2). A monitoring mechanism (4) is installed at the bottom of the monitoring platform (1). The monitoring mechanism (4) includes an electric push rod (5). The electric push rod (5) is installed at the bottom of the monitoring platform (1). A bidirectional module (6) with forward and reverse teeth is installed at the bottom of the electric push rod (5). Two slides (7) are connected to the bottom of the bidirectional module (6). A CCD camera (8) is installed at the bottom of each of the two slides (7). A control panel (9) is installed on the front of the monitoring platform (1). The conveyor (3), the electric push rod (5), the bidirectional module (6) with forward and reverse teeth, and the two CCD cameras (8) are all electrically connected to the control panel (9).
2. The flame retardant spray monitoring device for fireproof board production according to claim 1, characterized in that: An indicator light (10) is installed on one corner of the top of the monitoring station (1), and the indicator light (10) is electrically connected to the control panel (9).
3. The flame retardant spray monitoring device for fireproof board production according to claim 1, characterized in that: The monitoring station (1) is equipped with a telescopic rod (11) at the bottom, and the bottom end of the telescopic rod (11) is fixedly connected to the bidirectional module (6) with positive and negative teeth.
4. The flame retardant spray monitoring device for fireproof board production according to claim 3, characterized in that: The number of telescopic rods (11) is set to two, and the two telescopic rods (11) are symmetrically distributed about the electric push rod (5).
5. A flame retardant spray monitoring device for fireproof board production according to claim 3, characterized in that: An isolation cover (12) is installed on the top of the conveyor (2). The isolation cover (12) is mounted above the conveyor (3). The bidirectional module (6) with positive and negative teeth is located inside the isolation cover (12).
6. The flame retardant spray monitoring device for fireproof board production according to claim 5, characterized in that: The isolation cover (12) has a transparent observation window (13) installed on the front, and the transparent observation window (13) is located below the monitoring station (1).
7. A flame retardant spray monitoring device for fireproof board production according to claim 5, characterized in that: The top of the isolation cover (12) has a through hole (14), and the bottom end of the electric push rod (5) passes through the through hole (14) and extends into the interior of the isolation cover (12).
8. A flame retardant spray monitoring device for fireproof board production according to claim 5, characterized in that: The top of the isolation cover (12) has two No. 2 through holes (15), and the bottom ends of the two telescopic rods (11) pass through the two No. 2 through holes (15) and extend into the interior of the isolation cover (12).