Film pressure testing system
By designing a thin film pressure testing system, a servo motor is used to drive the winding shaft and the telescopic rod pressing mechanism to achieve continuous testing of the thin film, which solves the problem that existing devices cannot perform continuous testing and improves testing efficiency and stability.
Patent Information
- Application Number
- CN202520172547.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-26
AI Technical Summary
Existing film testing devices cannot achieve continuous testing and require multiple disassemblies of the material for testing, which is inconvenient to operate.
A thin film pressure testing system was designed, comprising a worktable, a groove, a feeding shaft, a winding shaft, a motor, a telescopic rod, a pressure sensor, and a pressing mechanism. The winding shaft is driven by a servo motor to achieve continuous winding and testing of the thin film. The pressing mechanism, which combines a telescopic rod and a spring, fixes the thin film, and a rubber pad increases friction to prevent slippage.
It enables continuous detection of thin films, is easy to operate, avoids multiple disassemblies, improves detection efficiency, and enhances the stability and reliability of detection.
Smart Images

Figure CN223856864U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thin film pressure test technical field, concretely is thin film pressure test system. BACKGROUND
[0002] Thin film is a kind of thin and soft transparent sheet. It is made of plastic, adhesive, rubber or other materials. The scientific explanation of thin film is: 2-dimensional material formed by atom, molecule or ion deposition on the surface of substrate. Thin film needs to be subjected to pressure detection during processing.
[0003] Chinese patent number CN218239593U discloses a kind of surface pressure detection device of food packaging material, including bottom plate and first vertical plate first vertical plate is fixedly connected in the upper end of bottom plate, fixed device is installed in the inside middle of first vertical plate, detection device is installed in the middle of the lower of top plate, when detecting, existing technology cannot carry out continuous detection when using, when detecting multiple times, the material to be detected is disassembled and then installed to carry out detection, it is very inconvenient. UTILITY MODEL CONTENT
[0004] The utility model aims at providing thin film pressure test system to solve the problems in prior art.
[0005] To achieve the above object, the utility model provides the following technical scheme: thin film pressure test system, including workbench;The recess is set in the middle position of workbench upper end, the workbench one side rotation is installed with discharging shaft, the workbench other side rotation is installed with winding shaft, the winding shaft one end passes through workbench and is installed in the front end of motor, the motor is fixedly installed on the one side of workbench by bolt, the workbench upper end is installed with support, the support middle both sides position is installed with telescopic link, the telescopic link bottom end is installed with pressure sensor, the pressure sensor bottom end is installed with pressing plate, the telescopic link lower middle position is installed with mounting bracket, the mounting bracket both sides position is installed with pressing mechanism.
[0006] Preferably, the motor is set as a servo motor.
[0007] Preferably, the pressing mechanism is composed of plug-in cylinder pressure rod and spring, the plug-in cylinder is installed in the both ends position of mounting bracket one side, the pressure rod upper end is inserted into plug-in cylinder interior, spring is installed in plug-in cylinder interior and is located in the upper end position of pressure rod, the pressure rod bottom end is installed with fixed plate.
[0008] Preferably, the pressing plate upper end extends into plug-in cylinder interior segment upper end position and is provided with limit stop, the limit stop is welded on the upper end of pressure rod.
[0009] Preferably, the pressing plate bottom end is provided with rubber pad, and the rubber pad upper end is pasted on the pressing plate bottom end through adhesive.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] 1、Continuous detection, only need to start motor through switch, motor will drive winding shaft to wind film, wind detected film, move undetected film to the upper side of the groove, can detect again, very convenient;
[0012] 2、The press mechanism is driven downward by the telescopic rod in use, will drive the pressing rod to move downward, so that the fixed plate first contacts the material, the telescopic rod continues to move downward, the spring will be tightened, the spring drives the pressing plate, that is, the fixed plate, to fix the material;
[0013] 3、The setting of the limiting plate is used for limiting the movement range of the pressing rod, avoiding the phenomenon that the pressing rod is separated from the plug-in cylinder in use;
[0014] 4、The rubber pad is relatively soft in texture, can be deformed when being extruded, increases the contact area and friction force between the pressing plate and the material, avoids the phenomenon that the material slides in film detection. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:
[0016] Figure 1 It is the structural schematic diagram of the utility model;
[0017] Figure 2 It is the overhead structure schematic diagram of the utility model workbench;
[0018] Figure 3 It is the structural schematic diagram of the utility model support;
[0019] Figure 4 It is the structural schematic diagram of the utility model telescopic rod;
[0020] Figure 5 It is the structural schematic diagram of the utility model press mechanism.
[0021] In the drawing: 1, workbench;2, groove;3, winding shaft;4, material feeding shaft;5, support;6, telescopic rod;7, press mechanism;8, mounting frame;9, pressure sensor;10, pressing plate;11, plug-in cylinder;12, spring;13, limiting plate;14, pressing rod;15, fixed plate;16, rubber pad;17, motor. DETAILED DESCRIPTION
[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 In the embodiment of the present application, the film pressure test system comprises a workbench 1; a recess 2 is arranged at the middle position of the upper end of the workbench 1, a feeding shaft 4 is rotatably arranged at one side of the upper end of the workbench 1, a winding shaft 3 is rotatably arranged at the other side of the workbench 1, one end of the winding shaft 3 penetrates through the workbench 1 and is arranged at the front end of a motor 17, the motor 17 is fixedly arranged at one side of the workbench 1 by bolts, the motor 17 is arranged as a servo motor, the servo motor used by the motor 17 is mainly controlled by an encoder, the encoder can accurately control the rotating speed of the motor 17, so as to facilitate the control of the winding speed of the winding shaft 3 on the material, a support 5 is arranged at the upper end of the workbench 1, telescopic rods 6 are arranged at the middle positions of both sides of the support 5, a pressure sensor 9 is arranged at the bottom end of the telescopic rod 6, a pressing plate 10 is arranged at the bottom end of the pressure sensor 9, a mounting bracket 8 is arranged at the middle position below the telescopic rod 6, and pressing mechanisms 7 are arranged at the positions of both sides of the mounting bracket 8.
[0024] The pressing mechanism 7 is composed of a plug barrel 11, a pressing rod 14 and a spring 12, the plug barrel 11 is arranged at the positions of both ends of one side of the mounting bracket 8, the pressing rod 14 is inserted into the inside of the plug barrel 11 at the upper end, the spring 12 is arranged inside the plug barrel 11 at the position of the upper end of the pressing rod 14, and a fixed plate 15 is arranged at the bottom end of the pressing rod 14, in use, the pressing mechanism 7 is driven downward by the telescopic rod 6, the pressing rod 14 is moved downward, the fixed plate 15 first contacts the material, the telescopic rod 6 continues to move downward, the spring 12 is tightened, and the pressing plate 10, i.e. the fixed plate 15, is driven by the elastic force of the spring 12 to fix the material.
[0025] A limiting plate 13 is arranged at the upper end position of the section of the pressing plate 10 extending into the inside of the plug barrel 11, the limiting plate 13 is welded at the upper end of the pressing rod 14, the limiting plate 13 is arranged to limit the movement range of the pressing rod 14, so as to avoid the phenomenon that the pressing rod 14 is separated from the plug barrel 11 in use; a rubber pad 16 is arranged at the bottom end of the pressing plate 10, the upper end of the rubber pad 16 is pasted on the bottom end of the pressing plate 10 by adhesive, the rubber pad 16 is relatively soft in texture and can be deformed when being extruded, so as to increase the contact area and friction force between the pressing plate 10 and the material, and avoid the phenomenon that the material slides in the detection of the film.
[0026] The working principle and use flow of the utility model: when the film needs to be detected, the shaft for winding the film is placed on the upper side of the feeding shaft 4, the other end of the film is wound on the upper side of the winding shaft 3, the telescopic rod 6 is opened, the telescopic rod 6 will drive the pressing plate 10 and the mounting frame 8, i.e. the pressing mechanism 7 to move downwards, the material is pressed through the pressing mechanism 7, the film is tested through the pressing plate 10, the compression resistance of the film is detected through the pressure sensor 9, when continuously detecting, only the motor 17 is opened through the switch, the motor 17 will drive the winding shaft 3 to wind the film, the detected film is wound, the undetected film is moved to the upper side of the groove 2, and then the film can be detected again, which is very convenient.
[0027] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A thin film pressure testing system comprising a workbench (1); characterized in that: The workbench (1) upper end middle position is provided with recess (2), the workbench (1) upper end one side is rotatably installed with feeding shaft (4), the workbench (1) other side is rotatably installed with winding shaft (3), the winding shaft (3) one end passes through workbench (1) and is installed in the front end of motor (17), the motor (17) is fixedly installed in the one side of workbench (1) by bolt, the workbench (1) upper end is installed with support (5), the support (5) middle two side positions are installed with telescopic rod (6), the telescopic rod (6) bottom end is installed with pressure sensor (9), the pressure sensor (9) bottom end is installed with pressing plate (10), the telescopic rod (6) below middle position is installed with mounting bracket (8), the mounting bracket (8) both sides are installed with pressing mechanism (7).
2. The thin film pressure test system of claim 1, wherein: The motor (17) is set as servo motor.
3. The thin film pressure test system of claim 1, wherein: The pressing mechanism (7) is composed of inserting cylinder (11), pressure rod (14) and spring (12), the inserting cylinder (11) is installed at both ends of one side of mounting bracket (8), the pressure rod (14) upper end is inserted into the inserting cylinder (11), the spring (12) is installed in the inserting cylinder (11) and is located at the upper end of pressure rod (14), the pressure rod (14) bottom end is installed with fixed plate (15).
4. The thin film pressure test system of claim 3, wherein: The pressing plate (10) upper end extends into the upper end position of the section of inserting cylinder (11) and is provided with limit plate (13), the limit plate (13) is welded on the upper end of pressure rod (14).
5. The thin film pressure test system of claim 4, wherein: The bottom end of the pressing plate (10) is provided with rubber pad (16), and the upper end of the rubber pad (16) is pasted on the bottom end of the pressing plate (10) by adhesive.
Citation Information
Patent Citations
Surface compression resistance detection device for food packaging material
CN218239593U