Thickness detection device used in waterproof roll production process

By designing an infrared sensor, PLC console, and waterproof coil thickness detection device with anti -biased function, the problem of squeezing deformation that is easy to occur during the detection of coils in the existing technology, and the high accuracy of non -contact type Thickness detection.

CN222418943UActive Publication Date: 2025-01-28SICHUAN SHALIANG BUILDING WATERPROOFING ENG CO LTD
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Patent Information

Application Number
CN202421240810.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-01-28
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing waterproof coil thickness detection device can easily lead to extrusion deformation of the coil during the inspection process, resulting in errors in the measurement results.

Method used

A thickness detection device includes a detection platform, conveying component, detection component, drive component, and anti -offset component. Through the cooperation of infrared sensors and PLC console, non -contact detection of waterproof coil thickness is realized, and the coils are prevented by electrical push rods and anti -bias boards.

Benefits of technology

This device can detect the thickness of the waterproof coils without contact, avoid the squeezing deformation of the rolling material during detection, improve the accuracy of the measurement, and ensure the stable transportation of the coil through the anti -bias function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a thickness detection device used in a waterproof coiled material production process, which relates to the technical field of waterproof coiled material thickness and comprises a detection table, four ends of the bottom surface of the detection table are fixedly connected with supporting legs respectively, a conveying assembly is arranged on the top surface of the detection table, and a detection assembly is arranged on the top surface of the detection table. A driving assembly is arranged on the side face of the detection table, and an anti-deviation assembly is arranged on the top face of the detection table. When the waterproof roll is conveyed, the waterproof roll can continuously move to the position below the mounting frame, the infrared emitter can continuously emit infrared rays to the surface of the waterproof roll at a certain angle, and the infrared rays can be reflected to the infrared sensor; when the waterproof roll is conveyed, infrared rays emitted by the infrared emitter cannot be reflected to the infrared sensor, and at the moment, the PLC console can control the driving assembly to stop, so that the waterproof roll is not conveyed any more, and the positions of different thicknesses of the waterproof roll can be detected.
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Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled material thickness detection, in particular to a thickness detection device used in the production process of waterproof coiled materials. Background Art

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, roads, and landfills. They are a kind of flexible building material product that can be rolled into a roll to resist the leakage of rainwater and groundwater from the outside. It is the first barrier to waterproofing the entire project and plays a vital role in the entire project. In order to ensure the construction quality of waterproofing of the project, it is necessary to conduct quality inspections on the laying of waterproof membranes, including thickness inspections. With the increasing requirements for quality inspections, the demand for fast and convenient waterproof membrane thickness inspection equipment is also becoming increasingly urgent. The use of new technologies for real-time detection of waterproof membranes is of great significance to the construction industry. At present, during the use of waterproof membranes, if the thickness of the waterproof membranes is found to be uneven, it will affect their waterproof performance. Sometimes the membranes will break, affecting construction. Therefore, during the production process, it is necessary to conduct thickness inspections on waterproof membranes.

[0003] When an existing waterproof membrane thickness detection device detects the waterproof membrane, it is necessary to press the detection head of the detection device against the surface of the waterproof membrane and then detect its thickness. However, when the detection head of the detection device presses against the surface of the waterproof membrane, the waterproof membrane is easily squeezed and deformed, which can easily cause errors in the thickness measurement results. Therefore, it needs to be improved. Utility Model Content

[0004] Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a thickness detection device for use in the production process of waterproof coiled materials.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thickness detection device used in the production process of waterproof membranes, comprising a detection table, the four ends of the bottom surface of the detection table are respectively fixedly connected with supporting feet, the top surface of the detection table is provided with a conveying component, the top surface of the detection table is provided with a detection component, the side of the detection table is provided with a driving component, and the top surface of the detection table is provided with an anti-deviation component.

[0008] As mentioned above, the conveying assembly includes rollers and a conveyor belt. The top surface of the detection platform is penetrated with an opening, and a plurality of holes are provided on both sides of the inner wall of the opening. The two ends of the rollers are respectively fixedly connected with rotating shafts, and the rotating shafts are sleeved in the holes on the inner wall of the opening of the detection platform, and the conveyor belt is sleeved on the surface of all rollers.

[0009] As mentioned above, the driving assembly includes a motor and a connecting frame, the connecting frame is fixedly installed on one end of the side of the detection platform, the motor is fixedly installed on the inner wall of the connecting frame, and the output end of the motor passes through the side of the detection platform and is fixedly connected to one end of the rotating shaft of one of the rollers.

[0010] As mentioned above, the anti-deviation component includes a bracket, an electric push rod and an anti-deviation plate. Several brackets are fixedly installed on both sides of the top surface of the detection table. The inner walls of the brackets are fixedly installed with electric push rods. One end of the movable rod of the electric push rod is fixedly connected with an anti-deviation plate, and a smooth layer is attached to the side of the anti-deviation plate.

[0011] As mentioned above, the detection component includes a mounting frame, a mounting seat, a mounting shaft and an infrared emitter. The mounting frame is fixedly installed on the top surface of the detection platform. The mounting frame is composed of a supporting part and a mounting part. The mounting seat is fixedly installed on the bottom surface of the mounting part of the mounting frame. The mounting seat is a U-shaped seat. Holes are respectively provided on both side surfaces of the inner wall of the mounting seat. Both ends of the mounting shaft pass through two holes on the inner wall of the mounting seat respectively. A number of infrared emitters are fixedly installed on the arc surface of the mounting shaft. Data processing components are provided on the top surface and the bottom surface of the mounting part of the mounting frame.

[0012] As mentioned above, threads are respectively arranged at both ends of the arc surface of the installation shaft, and two fixing nuts are respectively threadedly connected to the threads at both ends of the arc surface of the installation shaft, and the fixing nuts are fitted with the mounting seat.

[0013] As mentioned above, the data processing component includes a PLC console and infrared sensors, the infrared sensors are fixedly mounted on the bottom surface of the mounting portion of the mounting frame and correspond one-to-one with the infrared transmitters, and the PLC console is fixedly mounted on the top surface of the mounting portion of the mounting frame.

[0014] Beneficial effects:

[0015] Compared with the prior art, the thickness detection device used in the production process of waterproof coiled material has the following beneficial effects:

[0016] 1. The utility model provides a mounting frame, a mounting seat, a mounting shaft, an infrared sensor, a fixing nut, an infrared transmitter and a PLC console, so that the waterproof membrane will continuously move to the bottom of the mounting frame during transportation. The infrared transmitter can continuously transmit infrared rays to the surface of the waterproof membrane at a certain angle so that it can be reflected to the infrared sensor. When the thickness of the waterproof membrane changes, the infrared rays emitted by the infrared transmitter to it will not be able to be reflected to the infrared sensor. At this time, the PLC console can control the driving component to stop so that the waterproof membrane is no longer transported, and different positions of the waterproof membrane thickness can be detected. This detection method does not require contact with the waterproof membrane, so that the waterproof membrane will not be squeezed and deformed during detection, resulting in inaccurate detection results. At the same time, the emission angle of the infrared transmitter can be adjusted by loosening the fixing nut and rotating the mounting shaft.

[0017] 2. The utility model uses a bracket, an electric push rod and an anti-deviation plate so that when the waterproof coiled material is transported through the conveying assembly, the anti-deviation plate can be driven by the electric push rod on the bracket to contact the waterproof coiled material, thereby preventing the waterproof coiled material from deflecting during transportation.

[0018] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the side structure of the bracket of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mounting frame of the utility model when viewed from above;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the locally enlarged structure of A in the middle.

[0023] In the figure: 1. test table; 2. mounting frame; 3. infrared transmitter; 4. infrared sensor; 5. PLC control console; 6. mounting base; 7. mounting shaft; 8. fixing nut; 9. roller; 10. conveyor belt; 11. motor; 12. bracket; 13. electric push rod; 14. anti-deflection plate; 15. connecting frame. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] like Figure 1-4 As shown, the utility model provides a technical solution: a thickness detection device used in the production process of waterproof membranes, comprising a detection table 1, the four ends of the bottom surface of the detection table 1 are respectively fixedly connected with supporting feet, the top surface of the detection table 1 is provided with a conveying component, the top surface of the detection table 1 is provided with a detection component, the side of the detection table 1 is provided with a driving component, and the top surface of the detection table 1 is provided with an anti-deviation component.

[0026] According to the overall structure of the device, the emission angle of the infrared transmitter 3 is adjusted by loosening the fixing nut 8 and rotating the mounting shaft 7 to adapt to different waterproof coiled materials. After the adjustment is completed, the fixing nut 8 is tightened, and then the waterproof coiled material is placed on the top surface of the conveyor belt 10. The motor 11 drives the roller 9 to rotate so that the conveyor belt 10 can drive the waterproof coiled material to be transported to the bottom of the mounting frame 2. At this time, the infrared transmitter 3 can continuously emit infrared rays to the surface of the waterproof coiled material at a certain angle so that it can be reflected to the infrared sensor 4. When the thickness of the waterproof coiled material changes, the infrared rays emitted by the infrared transmitter 3 to it will not be reflected to the infrared sensor 4. At this time, the PLC console 5 can control the motor 11 to stop so that the waterproof coiled material is no longer transported, and different positions of the waterproof coiled material thickness can be detected. This method of detection does not require contact with the waterproof coiled material, so that the waterproof coiled material will not be squeezed and deformed during detection, resulting in inaccurate detection results. When the waterproof coiled material is transported, the electric push rod 13 on the bracket 12 drives the anti-deflection plate 14 to contact the waterproof coiled material, thereby preventing the waterproof coiled material from deflecting during transportation.

[0027] like Figure 1 As shown, the conveying assembly includes a roller 9 and a conveyor belt 10, an opening is provided on the top surface of the detection platform 1, and a plurality of holes are provided on both sides of the inner wall of the opening, the two ends of the roller 9 are respectively fixedly connected with a rotating shaft, and the rotating shaft is sleeved in the holes on the inner wall of the opening of the detection platform 1, the conveyor belt 10 is sleeved on the surface of all the rollers 9, the driving assembly includes a motor 11 and a connecting frame 15, the connecting frame 15 is fixedly installed on one end of the side of the detection platform 1, the motor 11 is fixedly installed on the inner wall of the connecting frame 15, and the output end of the motor 11 passes through the side of the detection platform 1 and is fixedly connected to one end of the rotating shaft of one of the rollers 9.

[0028] By means of the rollers 9 , the conveyor belt 10 , the connecting frame 15 and the motor 11 , the motor 11 on the connecting frame 15 can drive one of the rollers 9 to rotate, so that the conveyor belt 10 can continuously move on the surface of the roller 9 .

[0029] like Figure 2 As shown, the anti-deviation assembly includes a bracket 12, an electric push rod 13 and an anti-deviation plate 14. A plurality of brackets 12 are fixedly installed on both sides of the top surface of the testing platform 1, and the inner walls of the brackets 12 are fixedly installed with electric push rods 13. One end of the movable rod of the electric push rod 13 is fixedly connected to the anti-deviation plate 14, and a smooth layer is attached to the side of the anti-deviation plate 14.

[0030] By providing the support 12, electric push rod 13 and anti-deviation plate 14, when the waterproof coiled material is conveyed, the electric push rod 13 on the support 12 drives the anti-deviation plate 14 to contact the waterproof coiled material, thereby preventing the waterproof coiled material from deflecting during conveyance.

[0031] like Figure 3-4 As shown, the detection component includes a mounting frame 2, a mounting seat 6, a mounting shaft 7 and an infrared transmitter 3. The top surface of the detection table 1 is fixedly installed with a mounting frame 2, and the mounting frame 2 is composed of a supporting portion and a mounting portion. The bottom surface of the mounting portion of the mounting frame 2 is fixedly installed with a mounting seat 6, and the mounting seat 6 is a U-shaped seat. Holes are respectively provided on both sides of the inner wall of the mounting seat 6, and both ends of the mounting shaft 7 pass through two holes on the inner wall of the mounting seat 6 respectively. A number of infrared transmitters 3 are fixedly installed on the arc surface of the mounting shaft 7. The top surface and the bottom surface of the mounting portion of the mounting frame 2 are both provided with data processing components. Threads are respectively provided at both ends of the arc surface of the mounting shaft 7. Two fixing nuts 8 are respectively threadedly connected at the threads at both ends of the arc surface of the mounting shaft 7, and the fixing nuts 8 are fitted with the mounting seat 6. The data processing component includes a PLC console 5 and an infrared sensor 4. The infrared sensors 4 are respectively fixedly installed on the bottom surface of the mounting portion of the mounting frame 2, and correspond one-to-one to the infrared transmitter 3. The top surface of the mounting portion of the mounting frame 2 is fixedly installed with a PLC console 5.

[0032] By means of the mounting frame 2, mounting seat 6, mounting shaft 7, infrared transmitter 3, fixing nut 8, PLC console 5 and infrared sensor 4, the emission angle of the infrared transmitter 3 can be adjusted by loosening the fixing nut 8 and rotating the mounting shaft 7 to adapt to different waterproof membranes. After the adjustment, the fixing nut 8 is tightened. When the waterproof membrane is conveyed, the infrared transmitter 3 can continuously emit infrared rays at a certain angle to the surface of the waterproof membrane so that it can be reflected to the infrared sensor 4. When the thickness of the waterproof membrane changes, the infrared rays emitted by the infrared transmitter 3 to it will not be reflected to the infrared sensor 4. At this time, the PLC console 5 can control the motor 11 to stop so that the waterproof membrane is no longer conveyed, and different positions of the thickness of the waterproof membrane can be detected. This detection method does not require contact with the waterproof membrane, so that the waterproof membrane will not be squeezed and deformed during detection, resulting in inaccurate detection results.

[0033] Working principle: the emission angle of the infrared transmitter 3 is adjusted by loosening the fixing nut 8 and rotating the mounting shaft 7. After the adjustment, the fixing nut 8 is tightened, and the waterproof membrane is placed on the top surface of the conveyor belt 10. The motor 11 drives the roller 9 to rotate so that the conveyor belt 10 can drive the waterproof membrane to be transported to the bottom of the mounting frame 2. At this time, the infrared transmitter 3 can continuously emit infrared rays to the surface of the waterproof membrane at a certain angle so that it can be reflected to the infrared sensor 4. When the thickness of the waterproof membrane changes, the infrared rays emitted by the infrared transmitter 3 to it will not be reflected to the infrared sensor 4. At this time, the PLC console 5 can control the motor 11 to stop so that the waterproof membrane is no longer transported. When the waterproof membrane is transported, the anti-deflection plate 14 is driven by the electric push rod 13 on the bracket 12 to contact the waterproof membrane.

[0034] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply 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 a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thickness detection device for waterproofing coiled material production process, comprising a detection table, characterized in that: The four ends of the bottom surface of the detection platform are respectively fixedly connected with supporting feet, the top surface of the detection platform is provided with a conveying component, the top surface of the detection platform is provided with a detection component, the side surface of the detection platform is provided with a driving component, and the top surface of the detection platform is provided with an anti-deviation component.

2. The thickness detection device for waterproofing coiled material production process according to claim 1 is characterized in that: The conveying assembly includes rollers and a conveyor belt. The top surface of the detection platform is penetrated with an opening, and a plurality of holes are provided on both sides of the inner wall of the opening. The two ends of the roller are respectively fixedly connected with a rotating shaft, and the rotating shaft is sleeved in the holes on the inner wall of the opening of the detection platform, and the conveyor belt is sleeved on the surface of all rollers.

3. A thickness detection device for waterproofing coiled material production according to claim 1 or 2, characterized in that: The driving assembly includes a motor and a connecting frame. The connecting frame is fixedly installed on one end of the side of the detection platform. The motor is fixedly installed on the inner wall of the connecting frame. The output end of the motor passes through the side of the detection platform and is fixedly connected to one end of the rotating shaft of one of the rollers.

4. The thickness detection device for waterproofing coiled material production process according to claim 1 is characterized in that: The anti-deviation component includes a bracket, an electric push rod and an anti-deviation plate. Several brackets are fixedly installed on both sides of the top surface of the detection table. The inner walls of the brackets are fixedly installed with electric push rods. One end of the movable rod of the electric push rod is fixedly connected to the anti-deviation plate, and a smooth layer is attached to the side of the anti-deviation plate.

5. The thickness detection device for waterproofing coiled material production process according to claim 1 is characterized in that: The detection component includes a mounting frame, a mounting seat, a mounting shaft and an infrared transmitter. The mounting frame is fixedly installed on the top surface of the detection platform. The mounting frame is composed of a supporting part and a mounting part. The mounting seat is fixedly installed on the bottom surface of the mounting part of the mounting frame. The mounting seat is a U-shaped seat. Holes are respectively provided on both side surfaces of the inner wall of the mounting seat. Both ends of the mounting shaft pass through two holes on the inner wall of the mounting seat respectively. A number of infrared transmitters are fixedly installed on the arc surface of the mounting shaft. Data processing components are provided on the top surface and the bottom surface of the mounting part of the mounting frame.

6. The thickness detection device for waterproofing coiled material production process according to claim 5, characterized in that: The two ends of the arc surface of the installation shaft are respectively provided with threads, and the threads at the two ends of the arc surface of the installation shaft are respectively threadedly connected with two fixing nuts, and the fixing nuts are fitted with the installation seat.

7. The thickness detection device for waterproofing coiled material production process according to claim 5, characterized in that: The data processing component includes a PLC console and infrared sensors. The infrared sensors are fixedly mounted on the bottom surface of the mounting portion of the mounting frame and correspond one-to-one with the infrared transmitters. The PLC console is fixedly mounted on the top surface of the mounting portion of the mounting frame.