Foam thickness automatic detection equipment

By introducing vacuum adsorption, limit buffering and distance adjustment mechanisms into the foam thickness detection equipment, the problem of unstable limit fixation in the prior art is solved, and more efficient and accurate foam thickness detection is achieved.

CN222598798UActive Publication Date: 2025-03-11SHENZHEN GREAT PROMOTION TECH LTD
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202421424674.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-11
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The manual limit fixation of existing foam thickness detection equipment is not stable enough, resulting in low detection efficiency and accuracy.

Method used

A foam thickness automatic detection device is designed, using a vacuum adsorption mechanism, a limit buffer mechanism and a distance adjustment mechanism to ensure the limit fixation and stability of the foam, and automatically detect it through the thickness detection equipment and the detection needle.

Benefits of technology

It improves the accuracy and stability of foam thickness detection, reduces working time, and improves detection efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222598798U_ABST
    Figure CN222598798U_ABST
Patent Text Reader

Abstract

The utility model discloses foam thickness automatic detection equipment, which relates to the technical field of foam detection and comprises a detection table, an operation area is fixedly connected to one side of the detection table, a plurality of vertical rods are fixedly connected to the bottom of the detection table, a bottom plate is fixedly connected to the bottoms of the vertical rods, and electric control equipment is fixedly connected to the top of the bottom plate. A vacuum adsorption mechanism is arranged at the top of the detection table, movable frames are arranged at the two ends of the outer wall of the top of the detection table, limiting buffer mechanisms are arranged on the outer walls of the movable frames, distance adjusting mechanisms are arranged between the movable frames and the detection table, an equipment frame is arranged on the outer wall of the detection table, and a detection mechanism is arranged on the outer wall of the equipment frame. The foam on the top of the detection table can be subjected to vacuum adsorption treatment by arranging the vacuum adsorption mechanism, the detection stability is ensured, the foam can be buffered, stably contacted and limited by arranging the limiting buffer mechanism, and the detection stability is ensured; and by arranging the distance adjusting mechanism, the two ends of the foams with different sizes can be clamped, limited and fixed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of foam detection, in particular to an automatic foam thickness detection device. Background Art

[0002] Foam is a polymer material with many small pores. It has many excellent properties, such as good cushioning performance, which can absorb shock and vibration and protect items from damage; it also has certain heat insulation and sound insulation effects. Foam is widely used in many fields. In the packaging industry, it is often used to protect the transportation of fragile items; in the electronics field, it is used for shock absorption and protection of electronic products; in the automotive industry, it can be used for sound insulation and shock absorption of automotive interiors; in the construction field, it may also be used for some sound insulation and heat insulation treatments. Different types of foams will vary in performance and use, and common ones include polyurethane foam and polyethylene foam.

[0003] After the foam is manufactured, it needs to be tested as a whole. Only after the test is completed can it be produced externally. The testing of foam includes tension testing, aspect ratio testing and thickness testing.

[0004] When the thickness detection machine in the prior art performs detection, the items to be detected are placed on the machine manually, and the limit fixation of the foam is not stable enough, resulting in low efficiency and detection accuracy when detecting the foam thickness, and increased working time. Therefore, this technology has defects. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatic foam thickness detection device, which has the advantages of stable positioning and fixing of the foam and ensuring detection accuracy and stability.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A foam thickness automatic detection device comprises a detection table, an operation area is fixedly connected to one side of the detection table, a plurality of vertical rods are fixedly connected to the bottom of the detection table, a bottom plate is fixedly connected to the bottom of the vertical rods, an electric control device is fixedly connected to the top of the bottom plate, a vacuum adsorption mechanism is arranged on the top of the detection table, a moving frame is arranged at both ends of the outer wall of the top of the detection table, a limited buffer mechanism is arranged on the outer wall of the moving frame, a distance adjustment mechanism is arranged between the moving frame and the detection table, an equipment frame is arranged on the outer wall of the detection table, a detection mechanism is arranged on the outer wall of the equipment frame, a transverse plate is arranged at the bottom of the equipment frame, a transverse adjustment mechanism is arranged between the transverse plate and the equipment frame, a longitudinal plate is arranged at both ends of the outer wall of the bottom of the transverse plate, and a longitudinal adjustment mechanism is arranged between the transverse plate and the longitudinal plate.

[0008] Through the above technical solution: the limit fixation of the foam here is stable, ensuring the detection accuracy and stability and facilitating the thickness detection of the foam.

[0009] The utility model is further configured such that the vacuum adsorption mechanism includes a vacuum device and an air duct, a adsorption plate is fixedly connected to the top of the detection table, the bottom of the adsorption plate is fixedly connected to the air duct, the bottom of the air duct is fixedly connected to the vacuum device, and the vacuum device is fixedly connected to the bottom plate.

[0010] Through the above technical solution: by setting up a vacuum adsorption mechanism, the foam on the top of the detection table can be vacuum adsorbed to ensure the detection stability.

[0011] The utility model is further configured that the limit buffer mechanism comprises a clamping plate and a buffer pressure rod, two ends of the buffer pressure rod are respectively fixedly connected to the moving frame and the clamping plate, and the clamping plate and the moving frame are configured in an L shape.

[0012] Through the above technical solution: the foam is buffered and stabilized to limit the contact and ensure the stability of detection.

[0013] The utility model is further configured such that the distance adjustment mechanism includes a bidirectional threaded screw and a slider, a slide groove is provided on the top of the detection platform, the slider is slidably connected to the two ends of the inner wall of the slide groove respectively, the slider is fixedly connected to the moving frame, and the slider is threadedly connected to the bidirectional threaded screw.

[0014] Through the above technical solution: the two ends of foams of different sizes are clamped and fixed.

[0015] The utility model is further configured that the detection mechanism comprises a thickness detection device and a detection needle, and the thickness detection device and the detection needle are fixedly connected.

[0016] Through the above technical solution: the thickness of the foam is tested.

[0017] The utility model is further configured that a movable groove is opened on the outer wall of the equipment frame, a movable block is slidably connected to the inner wall of the movable groove, the thickness detection device and the movable block are fixedly connected, and a bolt is threadedly connected to the outer wall of the movable block.

[0018] Through the above technical solution: it is convenient to adjust the height of the thickness detection equipment and improve the ability to adapt to actual conditions.

[0019] The utility model is further configured that the lateral adjustment mechanism includes a second electric slide rail and a second electric slider, the second electric slider is slidably connected to the second electric slide rail, the second electric slide rail is fixedly connected to the lateral plate, and the second electric slider is fixedly connected to the equipment frame.

[0020] Through the above technical solution: the lateral position of the thickness detection equipment is adjusted to facilitate thickness detection at different lateral positions of the foam.

[0021] The utility model is further configured that the longitudinal adjustment mechanism includes a first electric slide rail and a first electric slider, the first electric slider and the first electric slide rail are slidably connected, the first electric slide rail and the longitudinal plate are fixedly connected, and the first electric slider and the transverse plate are fixedly connected.

[0022] Through the above technical solution: the horizontal and vertical positions of the thickness detection equipment are adjusted to facilitate thickness detection at different vertical positions of the foam.

[0023] The beneficial effects of the utility model are:

[0024] The utility model can perform vacuum adsorption treatment on the foam on the top of the detection table by arranging a vacuum adsorption mechanism to ensure detection stability, can perform buffering and stable contact limit on the foam by arranging a limit buffer mechanism to ensure detection stability, and can clamp and limit the two ends of foams of different sizes by arranging a distance adjustment mechanism.

[0025] The utility model detects the thickness of the foam by arranging a thickness detection device for use with a detection needle, and by arranging a movable block to move up and down in a movable groove provided on an equipment frame and using bolts for limiting, thereby facilitating the adjustment of the height of the thickness detection device and improving the ability to adapt to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a main diagram of an automatic foam thickness detection device proposed by the utility model;

[0027] Figure 2 This is a bottom main body diagram of an automatic foam thickness detection device proposed by the utility model;

[0028] Figure 3 This is a front schematic diagram of an automatic foam thickness detection device proposed by the utility model;

[0029] Figure 4 This is a partial structural schematic diagram of an automatic foam thickness detection device proposed by the utility model.

[0030] In the figure: 1. test table; 2. horizontal plate; 3. first electric slide rail; 4. first electric slider; 5. longitudinal plate; 6. operation area; 7. electric control equipment; 8. bottom plate; 9. vertical rod; 10. adsorption plate; 11. air guide tube; 12. vacuum equipment; 13. two-way threaded screw; 14. slider; 15. slide groove; 16. movable frame; 17. buffer pressure rod; 18. clamping plate; 19. equipment frame; 20. second electric slider; 21. thickness detection equipment; 22. detection needle; 23. movable block; 24. movable groove; 25. bolt; 26. second electric slide rail. DETAILED DESCRIPTION

[0031] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying 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 this patent.

[0034] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0035] Reference Figure 1-Figure 4 , an automatic foam thickness detection device comprises a detection platform 1, an operation area 6 is fixedly connected to one side of the detection platform 1, a plurality of vertical rods 9 are fixedly connected to the bottom of the detection platform 1, a bottom plate 8 is fixedly connected to the bottom of the vertical rod 9, an electric control device 7 is fixedly connected to the top of the bottom plate 8, a vacuum adsorption mechanism is arranged on the top of the detection platform 1, a moving frame 16 is arranged at both ends of the outer wall of the top of the detection platform 1, a limited buffer mechanism is arranged on the outer wall of the moving frame 16, a distance adjustment mechanism is arranged between the moving frame 16 and the detection platform 1, an equipment frame 19 is arranged on the outer wall of the detection platform 1, and an inspection Testing mechanism, a transverse plate 2 is arranged at the bottom of the equipment frame 19, a transverse adjustment mechanism is arranged between the transverse plate 2 and the equipment frame 19, longitudinal plates 5 are arranged at both ends of the outer wall at the bottom of the transverse plate 2, and a longitudinal adjustment mechanism is arranged between the transverse plate 2 and the longitudinal plate 5. By arranging a vacuum adsorption mechanism, the foam on the top of the testing platform 1 can be vacuum adsorbed to ensure the detection stability. By arranging a limit buffer mechanism, the foam can be buffered and contacted to limit to ensure the detection stability. By arranging a distance adjustment mechanism, the two ends of foams of different sizes can be clamped and limited.

[0036] In order to provide a vacuum adsorption mechanism to vacuum adsorb the foam on the top of the test platform 1 to ensure the stability of the test, refer to Figure 2 The vacuum adsorption mechanism includes a vacuum device 12 and an air duct 11. A suction plate 10 is fixedly connected to the top of the testing platform 1. The bottom of the suction plate 10 is fixedly connected to the air duct 11. The bottom of the air duct 11 is fixedly connected to the vacuum device 12. The vacuum device 12 is fixedly connected to the bottom plate 8. The vacuum device 12 generates negative pressure. By utilizing the air-conducting capacity of the air duct 11, the suction plate 10 on the top of the testing platform 1 can perform negative pressure vacuum adsorption on the foam to ensure stability.

[0037] In order to buffer the foam and stabilize the contact limit to ensure the detection stability, refer to Figure 1 The limit buffer mechanism includes a clamping plate 18 and a buffer pressure rod 17. The two ends of the buffer pressure rod 17 are fixedly connected to the moving frame 16 and the clamping plate 18 respectively. The clamping plate 18 and the moving frame 16 are arranged in an L shape. The clamping plate 18 on the outer wall of the moving frame 16 is in direct contact with the foam. The buffer pressure rod 17 between the moving frame 16 and the clamping plate 18 can buffer the vibration generated during the detection process to ensure the detection stability.

[0038] In order to clamp and limit the ends of foams of different sizes, refer to Figure 1 The distance adjustment mechanism includes a bidirectional threaded screw 13 and a slider 14. A slide groove 15 is provided on the top of the detection platform 1. The slider 14 is slidably connected to the two ends of the inner wall of the slide groove 15 respectively. The slider 14 is fixedly connected to the moving frame 16. The slider 14 is threadedly connected to the bidirectional threaded screw 13. By rotating the bidirectional threaded screw 13, the slider 14 threadedly connected to the bidirectional threaded screw 13 can be driven to move toward or away from the slide groove 15, and finally the moving frame 16 fixedly connected to the slider 14 can clamp and fix foams of different specifications.

[0039] In order to test the thickness of the foam, refer to Figure 3 The detection mechanism includes a thickness detection device 21 and a detection needle 22, and the thickness detection device 21 and the detection needle 22 are fixedly connected.

[0040] In order to facilitate the adjustment of the height of the thickness detection device 21 and improve the ability to adapt to actual conditions, refer to Figure 4 A movable groove 24 is provided on the outer wall of the equipment frame 19, and a movable block 23 is slidably connected to the inner wall of the movable groove 24. The thickness detection device 21 and the movable block 23 are fixedly connected, and a bolt 25 is threadedly connected to the outer wall of the movable block 23. The movable block 23 has the ability to slide in the movable groove 24, so that the bolt 25 is used for limiting and fixing, so that the height of the movable block 23 can be adjusted according to the specific detection situation, and finally the height of the thickness detection device 21 can be adjusted.

[0041] In order to adjust the lateral position of the thickness detection device 21, it is convenient to detect the thickness of the foam at different lateral positions. Figure 3 The lateral adjustment mechanism includes a second electric slide rail 26 and a second electric slider 20. The second electric slider 20 and the second electric slide rail 26 are slidably connected. The second electric slide rail 26 and the transverse plate 2 are fixedly connected. The second electric slider 20 and the equipment rack 19 are fixedly connected. The second electric slider 20 and the second electric slide rail 26 are slidably connected. Under the control of the operating area 6, the second electric slider 20 slides on the second electric slide rail 26, so that the equipment rack 19 and its detection mechanism have the ability to move laterally.

[0042] In order to adjust the horizontal and vertical positions of the thickness detection device 21, it is convenient to detect the thickness of the foam at different vertical positions. Figure 1 The longitudinal adjustment mechanism includes a first electric slide rail 3 and a first electric slider 4. The first electric slider 4 and the first electric slide rail 3 are slidably connected. The first electric slide rail 3 and the longitudinal plate 5 are fixedly connected. The first electric slider 4 and the transverse plate 2 are fixedly connected. The first electric slider 4 and the first electric slide rail 3 are slidably connected. Under the control of the operating area 6, the first electric slider 4 slides on the first electric slide rail 3, so that the equipment rack 19 and its detection mechanism have the ability to move longitudinally.

[0043] Working principle: First, by rotating the bidirectional threaded screw 13, the slider 14 is controlled to move toward or away from the slide groove 15, so that the splint 18 on the outer wall of the movable frame 16 clamps and fixes the foam. The buffer pressure rod 17 on the splint 18 on one side of the movable frame 16 can ensure the stability of the foam between the splints 18 during the detection process. At the same time, the vacuum equipment 12 is running, and the air guide tube 11 is cooperated to make the adsorption plate 10 have vacuum adsorption ability, so that the adsorption plate 10 can further adsorb and fix the bottom of the foam fixed by the splint 18 to ensure the stability of the foam during the detection process. Then, the thickness detection equipment 21 and the detection needle 22 are used to detect the thickness of the foam, and under the control of the lateral adjustment mechanism and the longitudinal adjustment mechanism, the thickness of different areas of the foam is detected.

[0044] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An automatic foam thickness detection device, comprising a detection platform (1), wherein a plurality of vertical rods (9) are fixedly connected to the bottom of the detection platform (1), a bottom plate (8) is fixedly connected to the bottom of the vertical rods (9), and an electric control device (7) is fixedly connected to the top of the bottom plate (8), characterized in that: A vacuum adsorption mechanism is arranged on the top of the detection platform (1); a movable frame (16) is arranged at both ends of the outer wall of the top of the detection platform (1); a limit buffer mechanism is arranged on the outer wall of the movable frame (16); a distance adjustment mechanism is arranged between the movable frame (16) and the detection platform (1); an equipment frame (19) is arranged on the outer wall of the detection platform (1); a detection mechanism is arranged on the outer wall of the equipment frame (19); a transverse plate (2) is arranged at the bottom of the equipment frame (19); a transverse adjustment mechanism is arranged between the transverse plate (2) and the equipment frame (19); longitudinal plates (5) are arranged at both ends of the outer wall of the bottom of the transverse plate (2); and a longitudinal adjustment mechanism is arranged between the transverse plate (2) and the longitudinal plate (5).

2. The automatic foam thickness detection device according to claim 1, characterized in that: The vacuum adsorption mechanism comprises a vacuum device (12) and an air guide tube (11); the top of the detection platform (1) is fixedly connected to a suction plate (10); the bottom of the suction plate (10) is fixedly connected to the air guide tube (11); the bottom of the air guide tube (11) is fixedly connected to the vacuum device (12); and the vacuum device (12) is fixedly connected to the bottom plate (8).

3. The automatic foam thickness detection device according to claim 1, characterized in that: The position limiting buffer mechanism comprises a clamping plate (18) and a buffer pressure rod (17), the two ends of the buffer pressure rod (17) are respectively fixedly connected to the movable frame (16) and the clamping plate (18), and the clamping plate (18) and the movable frame (16) are arranged in an L shape.

4. The automatic foam thickness detection device according to claim 1, characterized in that: The distance adjustment mechanism comprises a bidirectional threaded screw (13) and a slider (14); a slide groove (15) is provided on the top of the detection platform (1); the slider (14) is slidably connected to the two ends of the inner wall of the slide groove (15); the slider (14) is fixedly connected to the moving frame (16); and the slider (14) is threadedly connected to the bidirectional threaded screw (13).

5. The automatic foam thickness detection device according to claim 1, characterized in that: The detection mechanism comprises a thickness detection device (21) and a detection needle (22), and the thickness detection device (21) and the detection needle (22) are fixedly connected.

6. The automatic foam thickness detection device according to claim 5, characterized in that: The outer wall of the equipment frame (19) is provided with a movable groove (24), the inner wall of the movable groove (24) is slidably connected with a movable block (23), the thickness detection device (21) and the movable block (23) are fixedly connected, and the outer wall of the movable block (23) is threadedly connected with a bolt (25).

7. The automatic foam thickness detection device according to claim 1, characterized in that: The transverse adjustment mechanism comprises a second electric slide rail (26) and a second electric slider (20); the second electric slider (20) and the second electric slide rail (26) are slidably connected; the second electric slide rail (26) and the transverse plate (2) are fixedly connected; and the second electric slider (20) and the equipment rack (19) are fixedly connected.

8. The automatic foam thickness detection device according to claim 1, characterized in that: The longitudinal adjustment mechanism comprises a first electric slide rail (3) and a first electric slider (4); the first electric slider (4) and the first electric slide rail (3) are slidably connected; the first electric slide rail (3) and the longitudinal plate (5) are fixedly connected; and the first electric slider (4) and the transverse plate (2) are fixedly connected.

Citation Information

Cited By

  • Device for detecting thickness of EPE foam cotton

    CN120627922A

  • Attraction cotton detection device for high-pitch globe roof and detection method thereof

    CN121163392A