Device for detecting aging resistance of thin film
Through the design of the adjustment mechanism and the positioning mechanism, the problem of difficult adjustment of the distance between the ultraviolet lamp and the film is solved, and efficient control and evaluation of the film aging performance detection is achieved, which improves the detection efficiency and accuracy.
Patent Information
- Application Number
- CN202422778115.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing film aging resistance testing devices have difficulty in effectively adjusting the distance between the ultraviolet lamp and the film to control the irradiation intensity, resulting in low testing efficiency.
A film aging resistance testing device consisting of an adjustment mechanism and a positioning mechanism was designed. The ultraviolet lamp was driven by a hydraulic rod to adjust its height. Combined with a positioning rod and a dynamometer, the distance between the ultraviolet lamp and the film was adjusted and the aging performance evaluation was achieved.
The distance between the UV lamp and the film can be flexibly adjusted, which improves the detection efficiency and can intuitively evaluate the aging performance of the film and understand its tolerance under environmental conditions.
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Figure CN223461552U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thin film aging resistance performance detection device technical field especially relates to a thin film aging resistance performance detection device. BACKGROUND
[0002] Thin film material is widely used in packaging, agriculture, construction, electronics and other industries due to its lightness, low cost, easy processing and other characteristics. However, long-term exposure to natural environment or specific use conditions, thin film material may be affected by ultraviolet radiation and other factors, resulting in physical performance decline, optical performance deterioration, mechanical strength weakening and other problems, that is, aging phenomenon occurs. In order to evaluate the durability of thin film material and predict its service life, it is particularly necessary to develop an effective aging resistance performance detection device.
[0003] The existing detection device usually uses ultraviolet light to irradiate the surface of the film, thereby simulating the irradiation of sunlight in natural environment. However, the position of ultraviolet light is mostly fixed, and it is not easy to adjust the distance between ultraviolet light and film, so as to adjust the irradiation intensity according to the actual situation, and thus improve the detection efficiency. Therefore, a thin film aging resistance performance detection device is proposed. SUMMARY
[0004] (I) Technical problem solved
[0005] The technical problem solved by the utility model is to provide a thin film aging resistance performance detection device with high practicability, which can be operated simply and has a simple structure, and solve the problem of adjusting irradiation intensity in the above background technology.
[0006] (II) Technical scheme
[0007] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a thin film aging resistance performance detection device, comprising a workbench, the edge of one side of the top surface of the workbench is fixedly connected with a detection chamber, the top of the detection chamber is fixedly connected with an adjusting mechanism, the inside of the detection chamber is fixedly connected with two positioning rods, the surface of the positioning rod is slidably connected with a placing table, the surface of the placing table is provided with a positioning groove, the inside of the positioning groove is rotatably connected with a forward and reverse screw rod, the surface of the forward and reverse screw rod is screwedly connected with a support, the surface of the support is screwedly connected with four positioning mechanisms, the lower surface of the support is installed with a tensile tester, the adjusting mechanism comprises a hydraulic rod fixedly connected with the top of the detection chamber, the tail end of the hydraulic rod is fixedly connected with an outer frame, the inside of the outer frame is fixedly connected with an ultraviolet lamp; the positioning mechanism comprises a threaded rod screwedly connected with the surface of the support, the tail end of the threaded rod is rotatably connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a positioning pad.
[0008] As a further scheme of the utility model, one side of the positive and negative screw rod is fixedly connected with a driving motor, the surface of the driving motor is fixedly connected with a motor box, the motor box is fixedly connected to the surface of the placing table, through the setting of the motor box, the effect of protecting the driving motor is achieved.
[0009] As a further scheme of the utility model, one side of the positive and negative screw rod is fixedly connected with a driving motor, the surface of the driving motor is fixedly connected with a motor box, the motor box is fixedly connected to the surface of the placing table, through the setting of the motor box, the effect of protecting the driving motor is achieved.
[0010] As a further scheme of the utility model, the surface of the workbench is fixedly connected with a fixed block, the surface of the fixed block is fixedly connected with a driving mechanism, through the setting of the driving mechanism, the effect of driving the placing table to move is achieved.
[0011] As a further scheme of the utility model, the driving mechanism includes an electric push rod fixedly connected to the surface of the fixed block, one side of the electric push rod is electrically connected with a battery pack through a power line, the tail end of the electric push rod is fixedly connected to the right side of the placing table, through the setting of the battery pack, the effect of supplying power for the electric push rod is achieved.
[0012] As a further scheme of the utility model, the bottom of the workbench is fixedly connected with four supporting legs, the bottom of the supporting leg is sleeved with an antiskid sleeve, through the setting of the antiskid sleeve, the effect of preventing skidding is achieved.
[0013] As a further scheme of the utility model, the upper surface of the detection chamber is provided with an observation window, the material of the observation window is acrylic, through the setting of the observation window, the effect of observing the internal condition is achieved.
[0014] (Three) beneficial effects
[0015] The utility model provides a kind of film ageing resistance performance detection device, with following beneficial effects:
[0016] 1, the film ageing resistance performance detection device, through the setting of adjusting mechanism, when detecting, the film on placing table is moved to the inside of detection chamber, then power is connected, the hydraulic rod of detection chamber top is started, and the ultraviolet lamp in the end outer frame inside is driven to adjust height by hydraulic rod telescoping, so that ultraviolet lamp and film reach appropriate distance after ageing detection is carried out again, adjustable height ultraviolet lamp can effectively control irradiation intensity, to improve detection efficiency.
[0017] 2、The film anti-aging performance detection device, through the setting of the positioning mechanism, the tension meter and the forward and reverse screw rod, when tension detection is carried out, the drive motor on one side of the forward and reverse screw rod is started, the drive motor drives the relative movement of the two supports on the surface of the forward and reverse screw rod, and the top film after aging is subjected to tension test, and the tension meter arranged on the lower surface of the support can intuitively evaluate the aging performance of the film and understand the tolerance of the film in long-term exposure to environmental conditions. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is a whole structure schematic view of the utility model;
[0019] Fig. 2 It is a regulating mechanism structure schematic view of the utility model;
[0020] Fig. 3 It is a positioning mechanism structure schematic view of the utility model;
[0021] Fig. 4 It is a drive mechanism structure schematic view of the utility model.
[0022] In the drawing: 1, workbench;2, detection chamber;3, regulating mechanism;301, hydraulic rod;302, outer frame;303, ultraviolet lamp;4, positioning rod;5, placing table;6, forward and reverse screw rod;7, support;8, positioning mechanism;801, threaded rod;802, rotating shaft;803, positioning pad;9, tension meter;10, drive motor;11, motor box;12, battery;13, PLC controller;14, fixed block;15, drive mechanism;1501, electric push rod;1502, battery pack;16, supporting leg;17, observation window. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a kind of film ageing resistance performance detection device, including workbench 1, the edge of the top surface one side of workbench 1 is fixedly connected with detection chamber 2, the top of detection chamber 2 is fixedly connected with adjusting mechanism 3, by the setting of adjusting mechanism 3, adjustable height ultraviolet lamp 303 can effectively control irradiation intensity, to improve detection efficiency, the inside fixed connection of detection chamber 2 has two locating rods 4, locating rod 4 is slidably connected with placing table 5 on the surface, locating groove is set on the surface of placing table 5, positive and negative screw rod 6 is rotatably connected in the inside of locating groove, support 7 is screw-connected on the surface of positive and negative screw rod 6, the surface screw connection of support 7 has four positioning mechanisms 8, by the setting of positioning mechanism 8 and tensiometer 9, positive and negative screw rod 6, cooperate with the tensiometer 9 of the lower surface of support 7, can intuitively evaluate the ageing performance of film, understand its tolerance in long-term exposure to environmental conditions, the lower surface of support 7 is installed tensiometer 9, adjusting mechanism 3 includes the hydraulic rod 301 of fixed connection in the top of detection chamber 2, the end of hydraulic rod 301 is fixedly connected with outer frame 302, ultraviolet lamp 303 is fixedly connected in the inside of outer frame 302;Positioning mechanism 8 includes the threaded rod 801 of screw connection on the surface of support 7, rotationally connected with shaft 802 on the end of threaded rod 801, the bottom of shaft 802 is fixedly connected with locating pad 803;
[0025] The side of positive and negative screw rod 6 is fixedly connected with driving motor 10, the surface of driving motor 10 is fixedly connected with motor box 11, and the surface of motor box 11 is fixedly connected with placing table 5, by the setting of motor box 11, the driving motor 10 is protected;
[0026] The side of ultraviolet lamp 303 is electrically connected with storage battery 12 through power line, and one end of ultraviolet lamp 303 is electrically connected with PLC controller 13 through power line, by the setting of storage battery 12, the effect of continuous power supply is played.
[0027] The surface of workbench 1 is fixedly connected with fixed block 14, the surface of fixed block 14 is fixedly connected with driving mechanism 15, by the setting of driving mechanism 15, the effect of driving placing table 5 to move is played.
[0028] Driving mechanism 15 includes electric push rod 1501 fixedly connected to the surface of fixed block 14, the side of electric push rod 1501 is electrically connected with battery pack 1502 through power line, and the right side of placing table 5 is fixedly connected to the end of electric push rod 1501, by the setting of battery pack 1502, the effect of power supply for electric push rod 1501 is played.
[0029] The bottom of workbench 1 is fixedly connected with four supporting legs 16, and the bottom of supporting leg 16 is sleeved with anti-skid sleeve, by the setting of anti-skid sleeve, the effect of anti-skid is played.
[0030] The upper surface of the detection chamber 2 is provided with an observation window 17 made of acrylic, which plays a role of anti-skid through the setting of an anti-skid sleeve.
[0031] The working steps of the device are as follows:
[0032] The first step: when detecting, the film on the placing table 5 is moved to the inside of the detection chamber 2, then the power is turned on, the hydraulic rod 301 at the top of the detection chamber 2 is started, the hydraulic rod 301 is telescoped to drive the ultraviolet lamp 303 in the inside of the end outer frame 302 to adjust the height, so that the ultraviolet lamp 303 and the film reach a proper distance before aging detection is carried out;
[0033] The second step: when detecting the tension, the driving motor 10 at one side of the positive and negative screw rod 6 is started, the driving motor 10 drives the two supports 7 on the surface of the positive and negative screw rod 6 to move relatively, and the film after aging at the top is tested for tension.
[0034] It should be noted that the device structure and the drawings mainly describe the principle of the utility model, the setting of the power mechanism, the power supply system and the control system of the device is not completely described, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
[0035] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof are known by the person skilled in the art through technical manual or conventional experimental method.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principle and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A device for detecting the aging resistance of a film, comprising a worktable (1), characterized in that: The edge of the top surface side of the workbench (1) is fixedly connected with a detection chamber (2), the top of the detection chamber (2) is fixedly connected with an adjusting mechanism (3), the inside of the detection chamber (2) is fixedly connected with two positioning rods (4), the surface of the positioning rod (4) is slidably connected with a placing table (5), the surface of the placing table (5) is provided with a positioning groove, the inside of the positioning groove is rotatably connected with a forward and reverse screw rod (6), the surface of the forward and reverse screw rod (6) is threadedly connected with a support (7), the surface of the support (7) is threadedly connected with four positioning mechanisms (8), the lower surface of the support (7) is provided with a tensile meter (9), The adjusting mechanism (3) comprises a hydraulic rod (301) fixedly connected to the top of the detection chamber (2), and the tail end of the hydraulic rod (301) is fixedly connected with an outer frame (302), and the inside of the outer frame (302) is fixedly connected with an ultraviolet lamp (303). The positioning mechanism (8) comprises a threaded rod (801) threadedly connected to the surface of the support (7), and the tail end of the threaded rod (801) is rotatably connected with a rotating shaft (802), and the bottom of the rotating shaft (802) is fixedly connected with a positioning pad (803).
2. The device for detecting the aging resistance of a thin film according to claim 1, characterized in that: One side of the forward and reverse screw rod (6) is fixedly connected with a driving motor (10), the surface of the driving motor (10) is fixedly connected with a motor box (11), and the motor box (11) is fixedly connected to the surface of the placing table (5).
3. The device for detecting the aging resistance of a thin film according to claim 1, characterized in that: One side of the ultraviolet lamp (303) is electrically connected with a storage battery (12) through a power line, and one end of the ultraviolet lamp (303) is electrically connected with a PLC controller (13) through a power line.
4. The device for detecting the aging resistance of a thin film according to claim 1, characterized in that: The surface of the workbench (1) is fixedly connected with a fixed block (14), and the surface of the fixed block (14) is fixedly connected with a driving mechanism (15).
5. The device for detecting the aging resistance of a thin film according to claim 1, characterized in that: The driving mechanism (15) comprises an electric push rod (1501) fixedly connected to the surface of the fixed block (14), one side of the electric push rod (1501) is electrically connected with a battery pack (1502) through a power line, and the tail end of the electric push rod (1501) is fixedly connected to the right side of the placing table (5).
6. The device for detecting the aging resistance of a thin film according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected with four supporting legs (16), and the bottom of the supporting leg (16) is sleeved with an anti-skid sleeve.
7. The device for detecting the aging resistance of a thin film according to claim 1, characterized in that: The upper surface of the detection chamber (2) is provided with an observation window (17), and the material of the observation window (17) is acrylic.