Tension testing device for laser transparent dielectric film
The laser transparent dielectric film tensile testing device addresses the lack of protective structures in existing equipment by incorporating a rotating rod and protective plate system, ensuring safe and precise testing by preventing film breakage and deviation.
Patent Information
- Application Number
- CN202421031282.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing laser transparent dielectric film tensile testing equipment lacks a protective structure, leading to film damage and potential harm to staff when stress exceeds the limit during testing.
A laser transparent dielectric film tensile testing device equipped with a rotating rod, protective plate, dual-axis motor, worm, worm wheel, and servo motor components to adjust and protect the film, along with an anti-deviation mechanism to prevent film deviation during stretching.
The device effectively protects users by adjusting the protective plate to prevent film breakage and ensures accurate testing results by limiting film deviation, enhancing safety and precision.
Smart Images

Figure CN222166748U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser transparent medium films, in particular to a laser transparent medium film tension testing device. Background Art
[0002] Laser transparent dielectric film is a kind of optical film. It enhances the laser effect and provides protection by compounding a dielectric layer on the transparent film. This material is usually used for commodity packaging to increase the attractiveness and anti-counterfeiting function of the product. During production, it is necessary to test its various parameters through a testing agency, especially the tensile strength test of the laser film, which requires the use of tensile testing equipment for stretching and testing.
[0003] At present, a Chinese utility model with the publication number of CN219657356U discloses a laser film tension detection mechanism, including: a detection device bottom plate, a fixed end side plate fixedly connected to one end of the detection device bottom plate, a fixed end bottom plate fixedly connected to one end of the fixed end side plate, an adjusting screw embedded at one end of the fixed end bottom plate, and a fixed end movable upper plate screwed and connected to the outer side of the adjusting screw. The utility model raises the fixed end movable upper plate by rotating two sets of adjusting screws, lays the laser film pulled out part on the clamping shaft roller on the bottom plate anti-skid pad above the fixed end bottom plate, and then rotates the two sets of adjusting screws to lower the fixed end movable upper plate so that the movable plate anti-skid pad below it presses the laser film tightly against the bottom plate anti-skid pad, which can conveniently fix one end of the laser film, and the bottom plate anti-skid pad and the movable plate anti-skid pad can effectively prevent the laser film from falling off between the fixed end bottom plate and the fixed end movable upper plate, and the force is more uniform, so that the detection parameters are more accurate.
[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when used, can solve the problem that the existing laser film tensile testing equipment cannot fix the laser film well during use, and the laser film may slip due to the detection tension when the laser film is fixed. However, during use, the device is not equipped with a protective structure. When the stress applied to the laser transparent medium film by the tensile testing equipment reaches or exceeds the limit, the integrity of the laser transparent medium film is damaged, resulting in fracture, which causes the fractured laser transparent medium film to cause harm to the staff. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a laser transparent dielectric film tensile testing device, which has the advantage of auxiliary protection and solves the problem that the existing device has no protective structure, and when the stress applied to the laser transparent dielectric film by the tensile testing equipment reaches or exceeds the limit, the integrity of the laser transparent dielectric film is damaged, thereby causing fracture, resulting in the fractured laser transparent dielectric film causing harm to the staff.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser transparent medium film tensile testing device, comprising a base, a fixing frame, a detection seat and an axis roller, the fixing frame is fixedly installed on the left side of the top of the base, the detection seat is fixedly connected to the front and rear sides of the right side of the top of the base, the axis roller is movably connected to the inner side of the detection seat, the front and rear sides of the top of the base are fixedly connected to a mounting plate, the inner wall of the mounting plate is movably connected to a rotating rod through a bearing, the surface of the rotating rod is sleeved with a protective plate, the top of the mounting plate is fixedly connected to a rotating component, and the top of the base is fixedly installed with an anti-deviation component.
[0007] As a preferred embodiment of the utility model, the rotating assembly includes a connecting frame, the connecting frame is fixedly connected to the top of the mounting plate, a dual-axis motor is fixedly installed on the bottom of the connecting frame, a worm is fixedly connected to the output end of the dual-axis motor, a worm is meshingly connected to the bottom of the worm, and the worm wheel is fixedly sleeved on the surface of the rotating rod.
[0008] As a preferred embodiment of the utility model, the anti-deviation component includes a movable plate, the movable plate is fixedly mounted on the top of the base, the front side of the inner wall of the movable plate is fixedly connected to a servo motor, a bidirectional screw is fixedly mounted on the output end of the servo motor, connecting plates are threadedly connected on both sides of the surface of the bidirectional screw, and a U-shaped plate is fixedly mounted on the top of the connecting plate.
[0009] As a preferred embodiment of the present invention, a bearing seat is provided on the surface of the worm, and the top of the bearing seat is fixedly connected to the bottom of the connecting frame.
[0010] As a preferred embodiment of the present invention, a control box is fixedly installed on the left side of the front top of the base, and the control box is electrically connected to the dual-axis motor through a wire.
[0011] As a preferred embodiment of the present invention, the front side and the rear side of both sides of the movable plate are fixedly connected with fixed plates, and the top of the fixed plate is fixedly connected with an illuminating lamp.
[0012] As a preferred embodiment of the present invention, a groove is provided on the top of the protective plate, and an observation plate is fixedly embedded on the inner wall of the groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model can effectively drive the rotating rod to rotate by arranging a rotating rod, a protective plate and a rotating assembly, and the protective plate is driven by the rotating rod to adjust to the top of the laser transparent medium film. When the laser transparent medium film is broken, the user can be protected by the protective plate, which solves the problem that the existing device has no protective structure, and when the stress applied to the laser transparent medium film by the tensile detection equipment reaches or exceeds the limit, the integrity of the laser transparent medium film is damaged, thereby causing the phenomenon of breaking, resulting in the broken laser transparent medium film causing harm to the staff. The utility model has the advantage of auxiliary protection.
[0015] 2. The utility model can effectively enable the dual-axis motor to drive the worm to rotate by setting a rotating component, and then the worm drives the worm to drive the worm wheel to rotate, and the worm wheel can drive the rotating rod to rotate the protective plate, so that the user can adjust the position of the protective plate.
[0016] 3. The utility model can effectively enable the servo motor to drive the bidirectional screw to rotate by setting an anti-deviating component, and then the bidirectional screw drives the movable plate to move inward, so that the movable plate drives the U-shaped plate to move inward. The U-shaped plate can limit the two sides of the laser transparent medium film to prevent the laser transparent medium from deviating when stretched and affecting the detection result. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective plate of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the mounting plate of the utility model;
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the anti-deviation component of the utility model.
[0021] In the figure: 1. base; 2. fixing frame; 3. detection seat; 4. shaft roller; 5. mounting plate; 6. rotating rod; 7. protective plate; 8. rotating assembly; 81. connecting frame; 82. dual-axis motor; 83. worm; 84. worm wheel; 9. anti-drift assembly; 91. moving plate; 92. servo motor; 93. bidirectional screw; 94. connecting plate; 95. U-shaped plate; 10. bearing seat; 11. control box; 12. fixing plate; 13. lighting lamp; 14. groove; 15. observation plate. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figures 1 to 4 As shown, the utility model provides a laser transparent medium film tensile testing device, including a base 1, a fixing frame 2, a detection seat 3 and a shaft roller 4, the fixing frame 2 is fixedly installed on the left side of the top of the base 1, the detection seat 3 is fixedly connected to the front and rear sides of the right side of the top of the base 1, the shaft roller 4 is movably connected to the inner side of the detection seat 3, the front and rear sides of the top of the base 1 are fixedly connected with a mounting plate 5, the inner wall of the mounting plate 5 is movably connected with a rotating rod 6 through a bearing, the surface of the rotating rod 6 is sleeved with a protective plate 7, the top of the mounting plate 5 is fixedly connected with a rotating component 8, and the top of the base 1 is fixedly installed with an anti-deviation component 9.
[0024] refer to Figure 2 and Figure 3 The rotating assembly 8 includes a connecting frame 81, which is fixedly connected to the top of the mounting plate 5. A dual-axis motor 82 is fixedly installed at the bottom of the connecting frame 81. A worm 83 is fixedly connected to the output end of the dual-axis motor 82. A worm wheel 84 is meshingly connected to the bottom of the worm 83. The worm wheel 84 is fixedly sleeved on the surface of the rotating rod 6.
[0025] As a technical optimization scheme of the utility model, by setting up a rotating component 8, the dual-axis motor 82 can effectively drive the worm 83 to rotate, and then the worm 83 drives the worm 83 to drive the worm wheel 84 to rotate, and the worm wheel 84 can drive the rotating rod 6 to rotate the protective plate 7, so that the user can adjust the position of the protective plate 7 conveniently.
[0026] refer to Figure 1 and Figure 4 The anti-deviance component 9 includes a moving plate 91, which is fixedly mounted on the top of the base 1. A servo motor 92 is fixedly connected to the front side of the inner wall of the moving plate 91. A bidirectional screw 93 is fixedly mounted on the output end of the servo motor 92. Connecting plates 94 are threadedly connected on both sides of the surface of the bidirectional screw 93. A U-shaped plate 95 is fixedly mounted on the top of the connecting plate 94.
[0027] As a technical optimization scheme of the utility model, by setting up an anti-deviation component 9, the servo motor 92 can effectively drive the bidirectional screw 93 to rotate, and then the bidirectional screw 93 drives the connecting plate 94 to move inward, so that the connecting plate 94 drives the U-shaped plate 95 to move inward, and the U-shaped plate 95 can limit the two sides of the laser transparent medium film to prevent the laser transparent medium from being offset when stretched and affecting the detection result.
[0028] refer to Figure 2 and Figure 3 A bearing seat 10 is sleeved on the surface of the worm 83 , and the top of the bearing seat 10 is fixedly connected to the bottom of the connecting frame 81 .
[0029] As a technical optimization solution of the present invention, by providing a bearing seat 10, the worm 83 can be effectively rotated inside the bearing seat 10. The bearing seat 10 can provide auxiliary support for the worm 83, thereby improving the stability of the worm 83 during rotation.
[0030] refer to Figure 1 and Figure 2 A control box 11 is fixedly installed on the left side of the top front side of the base 1, and the control box 11 is electrically connected to the dual-axis motor 82 through a wire.
[0031] As a technical optimization solution of the utility model, by setting up a control box 11, the control box 11 can effectively and precisely control the dual-axis motor 82, so that the dual-axis motor 82 drives the worm 83 to precisely adjust the worm wheel 84, and the worm wheel 84 drives the rotating rod 6 to precisely adjust the position of the protective plate 7.
[0032] refer to Figure 1 and Figure 4 The front and rear sides of both sides of the movable plate 91 are fixedly connected with fixed plates 12, and the top of the fixed plate 12 is fixedly connected with an illuminating lamp 13.
[0033] As a technical optimization solution of the utility model, by setting a fixing plate 12 and a lighting lamp 13, the fixing plate 12 can effectively fix the lighting lamp 13, and the laser transparent medium film can be illuminated by the lighting lamp 13, so that the user can clearly observe the stretching state of the surface of the laser transparent medium film.
[0034] refer to Figure 2 and Figure 3 A groove 14 is formed on the top of the protective plate 7 , and an observation plate 15 is fixedly embedded on the inner wall of the groove 14 .
[0035] As a technical optimization solution of the utility model, by setting the groove 14 and the observation plate 15, the groove 14 can effectively fix the observation plate 15, and the user can observe the bottom of the protective plate 7 through the observation plate 15, so that the user can observe the test status of the laser transparent medium film.
[0036] The working principle and use process of the utility model are as follows: when in use, first fix the laser transparent medium film through the fixing frame 2, then start the double-axis motor 82 at the bottom of the connecting frame 81 through the control box 11, then the double-axis motor 82 drives the worm 83 to rotate, and then the worm 83 drives the worm 83 to drive the worm wheel 84 to rotate, and the worm wheel 84 can drive the rotating rod 6 to rotate the protective plate 7, so that the user can adjust the position of the protective plate 7 to the top of the laser transparent medium film, and then through the inner side of the detection seat 3 The shaft roller 4 drives the laser transparent medium film to perform a tensile test. When the laser transparent medium film breaks, the protective plate 7 blocks the laser transparent medium film to prevent the break of the laser transparent medium film from causing harm to the user. Then, the servo motor 92 is started to drive the bidirectional screw 93 to rotate, and then the bidirectional screw 93 drives the connecting plate 94 to move inward, so that the connecting plate 94 drives the U-shaped plate 95 to move inward. The U-shaped plate 95 can limit the two sides of the laser transparent medium film to avoid the deviation of the laser transparent medium film when it is stretched and affect its detection result.
[0037] To sum up: this laser transparent medium film tensile testing device, by setting a rotating rod 6, a protective plate 7 and a rotating component 8, can effectively enable the rotating component 8 to drive the rotating rod 6 to rotate, and the rotating rod 6 drives the protective plate 7 to adjust to the top of the laser transparent medium film. When the laser transparent medium film is broken, the protective plate 7 can protect the user, which solves the problem that the existing device has no protective structure, and when the stress applied to the laser transparent medium film by the tensile detection equipment reaches or exceeds the limit, the integrity of the laser transparent medium film is damaged, thereby causing the phenomenon of breaking, resulting in the broken laser transparent medium film causing harm to the staff.
[0038] 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 laser transparent medium film tensile testing device, comprising a base (1), a fixing frame (2), a detection seat (3) and a shaft roller (4), characterized in that: The fixing frame (2) is fixedly mounted on the left side of the top of the base (1); the detection seat (3) is fixedly connected to the front and rear sides of the right side of the top of the base (1); the shaft roller (4) is movably connected to the inner side of the detection seat (3); the front and rear sides of the top of the base (1) are both fixedly connected to a mounting plate (5); the inner wall of the mounting plate (5) is movably connected to a rotating rod (6) via a bearing; a protective plate (7) is sleeved on the surface of the rotating rod (6); the top of the mounting plate (5) is fixedly connected to a rotating component (8); and the top of the base (1) is fixedly mounted with an anti-deviating component (9).
2. The laser transparent dielectric film tensile testing device according to claim 1, characterized in that: The rotating assembly (8) comprises a connecting frame (81), the connecting frame (81) being fixedly connected to the top of the mounting plate (5), a dual-axis motor (82) being fixedly mounted on the bottom of the connecting frame (81), a worm (83) being fixedly connected to the output end of the dual-axis motor (82), a worm gear (84) being meshingly connected to the bottom of the worm gear (83), and the worm gear (84) being fixedly sleeved on the surface of the rotating rod (6).
3. The laser transparent dielectric film tensile testing device according to claim 1, characterized in that: The anti-deviation component (9) comprises a movable plate (91), the movable plate (91) being fixedly mounted on the top of the base (1), a servo motor (92) being fixedly connected to the front side of the inner wall of the movable plate (91), a bidirectional screw rod (93) being fixedly mounted on the output end of the servo motor (92), connecting plates (94) being threadedly connected to both sides of the surface of the bidirectional screw rod (93), and a U-shaped plate (95) being fixedly mounted on the top of the connecting plate (94).
4. The laser transparent dielectric film tensile testing device according to claim 2, characterized in that: A bearing seat (10) is sleeved on the surface of the worm (83), and the top of the bearing seat (10) is fixedly connected to the bottom of the connecting frame (81).
5. The laser transparent dielectric film tensile testing device according to claim 2, characterized in that: A control box (11) is fixedly mounted on the left side of the top front side of the base (1), and the control box (11) is electrically connected to the dual-axis motor (82) via a wire.
6. The laser transparent dielectric film tensile testing device according to claim 3, characterized in that: The front side and the rear side of both sides of the movable plate (91) are fixedly connected to fixed plates (12), and the top of the fixed plate (12) is fixedly connected to an illuminating lamp (13).
7. The laser transparent dielectric film tensile testing device according to claim 1, characterized in that: A groove (14) is provided on the top of the protection plate (7), and an observation plate (15) is fixedly embedded on the inner wall of the groove (14).
