Silica gel protective film delivery detection device
By designing a factory inspection device for the silicone protective film of the moving clamp and the fixed clamp, the spring clamping and driving unit moving plates can be used to achieve simultaneous stretching of both sides of the silicone protective film, which solves the problems of cumbersome and local inspection in the prior art, and improves the detection accuracy and scope of application.
Patent Information
- Application Number
- CN202421496765.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-27
AI Technical Summary
When the existing silicone protective film factory inspection device performs tensile testing, it is troublesome to rotate multiple rotary knobs to fix it. It can only locally detect one side of the silicone protective film, and it cannot fully detect its overall stretching effect.
A detection device including a moving clamp and a fixed clamp is designed. The silicone protective film is clamped by the tension of the spring, and the moving plate is driven to move opposite to each other through the driving unit, so as to simultaneously stretch the two sides of the silicone protective film and conduct a comprehensive stretching detection.
It improves the detection accuracy of silicone protective film, simplifies the detection process, facilitates clamping and comprehensive tensile detection of silicone protective film, and is suitable for silicone protective film of different widths.
Smart Images

Figure CN222896002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to a factory detection device for a silicone protective film. Background Art
[0002] Silicone protective film can be divided into the following uses: silicone protective film for digital products, silicone protective film for cars and silicone protective film for household use, etc. It mainly plays a protective role. Silicone protective film needs to be tested before leaving the factory, such as tensile testing, and a testing device is needed at this time.
[0003] In order to facilitate the factory inspection of silicone protective film, the prior art has made many improvements to the factory inspection device for silicone protective film. For example, the patent with the publication number CN220854436U discloses a factory inspection device for silicone protective film, including a machine platform, the surface of which is installed with a mounting bracket by bolts, the top of which is provided with a fixing plate and a tensile detection mounting plate, the surface of which is threadedly connected with a rotating knob, the bottom of which is provided with a pressing plate, a tensile detection mechanism is provided on the tensile detection mounting plate, a connecting cross bar is provided on the fixing plate and the tensile detection mounting plate, and a water sprinkling mechanism and an elasticity detection mechanism are provided on the surface of the connecting cross bar. The factory inspection device for silicone protective film can detect the softness, elasticity and waterproofness of the silicone protective film through a variety of testing methods such as tensile test, bending test and waterproof test, so that the device can achieve the purpose of multifunctional silicone protective film performance testing, and at the same time has the advantages of simple structure, convenient operation and low cost.
[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:
[0005] When the silicone protective film is stretched and tested in the above-mentioned comparative document, several rotary knobs are rotated to drive the pressing plate to move downward, one side of the protective film is fixed, and then the other side of the silicone protective film is clamped by a strong clamp to perform a stretch test on the silicone protective film. However, it is troublesome to rotate several rotary knobs for fixing, and the overall stretching effect of the silicone protective film cannot be fully detected by only stretching one local position of the silicone protective film. Therefore, there is an urgent need in this field to improve the factory inspection device for silicone protective film to solve the defects of the prior art. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a factory inspection device for silicone protective film, which is convenient for clamping the silicone protective film and stretching both sides of the silicone protective film at the same time, performing a comprehensive stretching inspection on the silicone protective film, and improving the inspection accuracy of the silicone protective film.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicone protective film factory inspection device, including an inspection platform, a movable seat with two ends extending beyond the side surfaces of the inspection platform is fixedly installed on the lower surface of the inspection platform, movable plates slidably connected to the movable seat are provided on both sides of the inspection platform, fixed clamping plates are provided on the opposite sides of the two movable plates, and movable clamping plates are rotatably connected to the two fixed clamping plates through a rotating shaft, each of the fixed clamping plates is provided with a plurality of fixed plates, and each of the movable clamping plates is fixedly connected with an arc-shaped guide column, the arc-shaped guide column passes through the fixed plate, and a spring is sleeved on the side surface of the arc-shaped guide column, and a driving unit is provided at one end of the movable seat, and the driving unit is used to drive the two movable plates to move toward or away from each other.
[0008] Preferably, the driving unit includes a driving motor fixedly mounted on the end of the moving seat, the lower ends of the two moving plates are fixedly connected to a slider, the upper side of the moving seat is provided with a sliding groove adapted to the slider, a bidirectional screw rod is rotatably connected in the sliding groove, the bidirectional screw rod passes through the slider and is threadedly connected to the slider, and one end of the bidirectional screw rod passes through the moving seat and is fixedly mounted to the driving motor.
[0009] Preferably, an adjusting rod is passed through and threadedly connected to the two movable plates, and the two adjusting rods are rotatably connected to one side of the corresponding fixed clamping plate, and a limiting nut is threadedly connected to the side surface of the adjusting rod.
[0010] Preferably, one side of the two fixed clamping plates is fixedly connected to a limiting rod, and each of the limiting rods passes through the movable plate.
[0011] Preferably, the fixed clamping plate and the movable clamping plate are provided with clamping openings on the facing sides thereof, and the two clamping openings are both in a matching wave shape.
[0012] Preferably, each of the arc-shaped guide columns is concentric with the rotating shaft, and a handle is fixedly connected to the upper surface of the movable clamping plate.
[0013] Preferably, each of the limiting rods has a rectangular cross section.
[0014] In view of the deficiencies of the prior art, the utility model provides a factory inspection device for a silicone protective film, which overcomes the deficiencies of the prior art. The beneficial effects of the utility model are:
[0015] 1. In the utility model, a movable clamping plate and a fixed clamping plate are provided, and the movable clamping plate and the fixed clamping plate clamp the silicone protective film under the tension of the spring, and the driving unit drives the two movable plates to move back to back, so as to achieve the effect of facilitating the clamping of the silicone protective film, and at the same time, the two sides of the silicone protective film are stretched at the same time, and the silicone protective film is comprehensively stretched to improve the detection accuracy of the silicone protective film.
[0016] 2. In the utility model, an adjusting rod is provided, through which the position between the two fixed clamping plates can be adjusted, and silicone protective films of different widths can be clamped, thereby improving the applicable scope of the detection of the silicone protective film.
[0017] 3. In the utility model, a clamping opening is provided, and the clamping opening is wavy, so as to increase the friction coefficient between the silicone protective film and the clamping opening after being clamped, and improve the stability of the silicone protective film after being clamped.
[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a structural schematic diagram of the adjustment rod in the utility model;
[0022] Figure 3 It is a structural schematic diagram of the clamping port in the utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the arc-shaped guide column in the utility model;
[0024] Figure 5 for Figure 1 Enlarged structural diagram at A in the middle.
[0025] In the figure: 1. testing table; 2. moving seat; 3. moving plate; 4. fixed clamping plate; 5. moving clamping plate; 6. fixed plate; 7. arc guide column; 8. spring; 9. driving unit; 10. driving motor; 11. slider; 12. slide groove; 13. bidirectional screw rod; 14. adjusting rod; 15. limit nut; 16. limit rod; 17. clamping mouth; 18. handle. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] Embodiment 1
[0028] See also Figure 1-Figure 5 A factory inspection device for silicone protective film includes a test platform 1, a movable seat 2 with both ends extending beyond the side of the test platform 1 is fixedly installed on the lower surface of the test platform 1, and movable plates 3 slidably connected to the movable seat 2 are arranged on both sides of the test platform 1, and fixed clamping plates 4 are arranged on the opposite sides of the two movable plates 3, and movable clamping plates 5 are rotatably connected to the two fixed clamping plates 4 through a rotating shaft, and each fixed clamping plate 4 is provided with a plurality of fixed plates 6, and each movable clamping plate 5 is fixedly connected with an arc guide column 7, which passes through the fixed plate 6, and a spring 8 is sleeved on the side of the arc guide column 7, and a driving unit is arranged at one end of the movable seat 2 9. The driving unit 9 is used to drive the two moving plates 3 to move toward or away from each other. The driving unit 9 includes a driving motor 10 fixedly installed at the end of the moving seat 2. The lower ends of the two moving plates 3 are fixedly connected with a slider 11. The upper side of the moving seat 2 is provided with a slide groove 12 adapted to the slider 11. A bidirectional screw rod 13 is rotatably connected in the slide groove 12. The bidirectional screw rod 13 penetrates the slider 11 and is threadedly connected to the slider 11. One end of the bidirectional screw rod 13 penetrates the moving seat 2 and is fixedly installed with the driving motor 10. Each arc guide column 7 is concentric with the rotating shaft. A handle 18 is fixedly connected to the upper surface of the movable clamping plate 5.
[0029] When the handle 18 is released, the movable clamping plate 5 is opened in a rotating manner, and the arc guide column 7 rotates accordingly and moves on the fixed plate 6. The spring 8 is compressed, and the two side edges of the silicone protective film are placed on the fixed clamping plate 4. The handle 18 is released. At this time, the tension of the spring 8 pushes the movable clamping plate 5 to rotate in the opposite direction, and the two sides of the silicone protective film are clamped between the two fixed clamping plates 4 and the movable clamping plate 5. After the silicone protective film is clamped, the driving motor 10 is started, and the output end of the driving motor 10 drives the bidirectional screw rod 13 to rotate. The threads on the bidirectional screw rod 13 are arranged in opposite directions and symmetrically. When the bidirectional screw rod 13 rotates, it drives the two sliders 11 to move toward each other in the slide groove 12, and then drives the two movable plates 3 to move toward each other, and the silicone protective film clamped between the fixed clamping plate 4 and the movable clamping plate 5 is subjected to a tensile test. Since both sides of the silicone protective film are stretched at the same time, the silicone protective film can be subjected to a comprehensive tensile test, thereby improving the detection accuracy of the silicone protective film and facilitating the clamping of the silicone protective film.
[0030] Among them, the above-mentioned drive motor 10 can be purchased on the market. It is a mature technology and has been fully disclosed, so it is not repeated in the specification. The drive motor 10 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power line, and the main controller can be a conventional known device such as a computer that plays a control role.
[0031] Embodiment 2
[0032] See also Figure 1 and Figure 2 This embodiment includes the above-mentioned embodiment, which further includes: an adjusting rod 14 is passed through and threadedly connected on the two movable plates 3, the two adjusting rods 14 are rotatably connected to one side of the corresponding fixed clamping plate 4, the side of the adjusting rod 14 is threadedly connected to a limiting nut 15, one side of the two fixed clamping plates 4 is fixedly connected to a limiting rod 16, each limiting rod 16 passes through the movable plate 3, and the cross-section of each limiting rod 16 is rectangular.
[0033] Specific implementation method in this embodiment: Since the length of the movable seat 2 is limited, when the moving distance of the movable seat 2 is not suitable for the size of the silicone protective film to be detected, by rotating the adjusting rod 14, the adjusting rod 14 drives the fixed clamping plate 4 to move when rotating, and the distance between the fixed clamping plate 4 and the movable plate 3 can be adjusted, so that the silicone protective films of different widths can be clamped and detected, thereby improving the applicable scope of the detection of the silicone protective film, and the fixed clamping plate 4 will be limited by the limiting rod 16 with a rectangular cross-section when moving. After the position of the fixed clamping plate 4 is adjusted, tighten the limiting nut 15 to limit the position of the adjusting rod 14.
[0034] Implementation Three
[0035] See also Figure 1-Figure 3 This embodiment includes all the above embodiments, and further includes: the fixed clamping plate 4 and the movable clamping plate 5 are both provided with clamping openings 17 on the facing sides, and the two clamping openings 17 are both in an adaptive wave shape.
[0036] The specific implementation method of this embodiment is as follows: by providing a wavy clamping opening 17, the friction coefficient between the silicone protective film and the clamping opening 17 is increased after being clamped, thereby improving the stability of the silicone protective film after being clamped.
[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A factory inspection device for silicone protective film, comprising a testing platform (1), characterized in that: A movable seat (2) with two ends extending beyond the side of the detection platform (1) is fixedly mounted on the lower surface of the detection platform (1); movable plates (3) slidably connected to the movable seat (2) are provided on both sides of the detection platform (1); fixed clamping plates (4) are provided on the opposite sides of the two movable plates (3); movable clamping plates (5) are rotatably connected to the two fixed clamping plates (4) via a rotating shaft; each of the fixed clamping plates (4) is provided with a plurality of fixed plates (6); each of the movable clamping plates (5) is fixedly connected with an arc-shaped guide column (7); the arc-shaped guide column (7) passes through the fixed plate (6); a spring (8) is sleeved on the side of the arc-shaped guide column (7); a driving unit (9) is provided at one end of the movable seat (2); the driving unit (9) is used to drive the two movable plates (3) to move toward or away from each other.
2. A factory inspection device for silicone protective film according to claim 1, characterized in that: The driving unit (9) comprises a driving motor (10) fixedly mounted on the end of the moving seat (2); the lower ends of the two moving plates (3) are fixedly connected to a slider (11); the upper side of the moving seat (2) is provided with a slide groove (12) adapted to the slider (11); a bidirectional screw rod (13) is rotatably connected in the slide groove (12); the bidirectional screw rod (13) passes through the slider (11) and is threadedly connected to the slider (11); one end of the bidirectional screw rod (13) passes through the moving seat (2) and is fixedly mounted to the driving motor (10).
3. The factory inspection device for silicone protective film according to claim 1, characterized in that: An adjusting rod (14) is passed through and threadedly connected to the two movable plates (3); the two adjusting rods (14) are rotatably connected to one side of the corresponding fixed clamping plate (4); and a limiting nut (15) is threadedly connected to the side surface of the adjusting rod (14).
4. The factory inspection device for silicone protective film according to claim 1, characterized in that: One side of the two fixed clamping plates (4) is fixedly connected to a limiting rod (16), and each limiting rod (16) passes through the movable plate (3).
5. The factory inspection device for silicone protective film according to claim 1, characterized in that: The fixed clamping plate (4) and the movable clamping plate (5) are both provided with clamping openings (17) on the facing sides thereof, and the two clamping openings (17) are both in a matching wave shape.
6. The factory inspection device for silicone protective film according to claim 1, characterized in that: Each of the arc-shaped guide columns (7) is concentric with the rotating shaft, and a handle (18) is fixedly connected to the upper surface of the movable clamping plate (5).
7. The factory inspection device for silicone protective film according to claim 4, characterized in that: Each of the limiting rods (16) has a rectangular cross section.
Citation Information
Patent Citations
Silica gel protective film delivery detection device
CN220854436U