A silicone protective film delivery detection device

Abstract

The utility model discloses a silica gel protection film delivery detection device relates to silica gel protection film detection equipment technical field, include: protection film tensile mechanism, protection film tensile mechanism is used for the silica gel protection film of detection to downward pressure makes it stretch, the utility model discloses wide application range, through the interval of adjusting horizontal shift support, the position of locating sliding block, can adapt to different specifications and size's silica gel protection film, need not for particular model separately configure detection device, has reduced detection cost, has improved the versatility and practicality of equipment, whole fixed and stretching process realizes the automation adjustment through drive motor, has reduced the tediousness of manual operation, and the cooperation design of each component makes the adjustment process smooth, is helpful to improve the detection efficiency, satisfies the demand of factory batch detection.

Description

Technical Field

[0001] This utility model relates to the technical field of silicone protective film testing equipment, and in particular to a silicone protective film factory testing device. Background Technology

[0002] Silicone protective films are widely used in electronics, optics, and other fields due to their excellent elasticity and protective properties. Tensile performance testing is required before shipment to ensure quality. The performance of existing testing equipment directly affects testing efficiency and accuracy; therefore, the development of efficient and versatile testing devices has become an industry requirement.

[0003] Existing testing devices are often designed for specific models or size ranges of silicone protective films. When the dimensions of the film material to be tested change, there is a lack of effective adjustment mechanisms. This leads to the need to purchase or customize different testing fixtures for different models in actual production, especially when dealing with diverse product specifications. This not only increases equipment purchase costs but also occupies more space and warehousing management resources, reducing the flexibility of production management. Furthermore, the clamping, fixing, and subsequent stretching of the silicone protective film on the testing device usually relies on manual operation. Operators need to frequently manually adjust the clamping mechanism, set the stretching position, and manually drive the stretching action. This process involves many steps, high operational intensity, and is time-consuming. Therefore, a silicone protective film factory testing device is provided to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a silicone protective film factory inspection device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a silicone protective film factory inspection device, comprising:

[0006] A protective film stretching mechanism is used to apply downward pressure to stretch the silicone protective film to be tested.

[0007] A protective film fixing mechanism is provided inside the protective film stretching mechanism. The protective film fixing mechanism is used to fix the silicone protective film to be tested and stretch it to a certain extent.

[0008] As a further embodiment of this utility model: the protective film stretching mechanism includes a lower support platform, an upper support frame is fixedly connected above the lower support platform, two sets of vertical guide through holes are opened on the inner side of the upper support frame, a threaded through hole is opened between the two sets of vertical guide through holes, a protective film pressing block is provided on the inner side of the upper support frame, two sets of vertical guide rods are fixedly connected above the protective film pressing block, a first drive motor is fixedly connected above the protective film pressing block, and a first threaded rod is fixedly connected to the rotating shaft of the first drive motor.

[0009] As a further embodiment of this utility model: the protective film fixing mechanism includes two sets of first fixing frames and one set of second fixing frames. A horizontal guide rod is fixedly connected between the two sets of first fixing frames. A second drive motor is fixedly connected above the lower support platform. A bidirectional threaded rod is fixedly connected to the rotating shaft of the second drive motor. Two sets of transverse sliding brackets are provided above the lower support platform. Two sets of positioning sliders are slidably connected to the outside of each set of transverse sliding brackets. A fixing screw block is fixedly connected to the outside of the positioning slider. A locking screw is provided on the side of the fixing screw block. Two sets of support columns are fixedly connected above each set of positioning sliders. A first support spring is sleeved on the outside of the support column. An upper fixing plate is fixedly connected above the two sets of support columns. A fixing pressure plate is provided below the upper fixing plate. A guide column is fixedly connected above the fixing pressure plate. A second support spring is sleeved on the outside of the guide column.

[0010] As a further embodiment of this utility model: the first threaded rod is adapted to the threaded through hole, the vertical guide rod is adapted to the vertical guide through hole, the first threaded rod is threadedly connected in the threaded through hole, and the vertical guide rod slides vertically in the vertical guide through hole.

[0011] As a further improvement of this utility model, both the first fixing frame and the second fixing frame are fixedly connected above the lower support platform.

[0012] As a further embodiment of this utility model: one end of the bidirectional threaded rod is fixedly connected to the rotating shaft of the second drive motor, and the other end of the bidirectional threaded rod is rotatably connected to the side of the second fixed frame.

[0013] As a further improvement of this utility model: a matching threaded through hole is provided on the side of the transverse sliding bracket near the bidirectional threaded rod, and a guide through hole is provided at the end of the transverse sliding bracket near the transverse guide rod.

[0014] As a further improvement of this utility model: the inner side of the fixing screw hole block is provided with a threaded hole that matches the locking screw, and the end of the locking screw near the top of the transverse support is fixedly connected with anti-slip silicone.

[0015] As a further embodiment of this utility model: two sets of through holes adapted to the first fixing frame are provided on the upper part of the fixing plate, and through holes adapted to the second supporting spring are provided on the inner side of the upper fixing plate. The two ends of the second supporting spring and the supporting column are respectively fixedly connected to the lower part of the upper fixing plate and the upper part of the fixing plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model has a wide range of applications. By adjusting the spacing of the transverse support and the position of the positioning slider, it can adapt to silicone protective films of different specifications and sizes. There is no need to configure a separate testing device for a specific model, which reduces the testing cost and improves the versatility and practicality of the equipment.

[0018] 2. The entire fixing and stretching process of this utility model is automatically adjusted by a drive motor, which reduces the tediousness of manual operation. At the same time, the coordinated design of each component makes the adjustment process smooth, which helps to improve the testing efficiency and meet the needs of batch testing in the factory. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0021] Figure 3 This is a schematic diagram of the protective film stretching mechanism in this utility model;

[0022] Figure 4 This is a schematic diagram of the protective film fixing mechanism in this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the fixing screw hole block in this utility model.

[0024] In the diagram: 1. Protective film stretching mechanism; 2. Protective film fixing mechanism; 11. Lower support platform; 12. Upper support frame; 13. Vertical guide through hole; 14. Threaded through hole; 15. Protective film pressure block; 16. Vertical guide rod; 17. First drive motor; 18. First threaded rod; 21. First fixing frame; 22. Horizontal guide rod; 23. Second fixing frame; 24. Second drive motor; 25. Bidirectional threaded rod; 26. Horizontal movement bracket; 27. Positioning slider; 28. Fixing screw hole block; 29. ​​Locking screw; 210. Support column; 211. First support spring; 212. Upper fixing plate; 213. Fixing pressure plate; 214. Guide column; 215. Second support spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0027] Reference Figures 1 to 5 In this embodiment of the invention, a silicone protective film factory inspection device includes:

[0028] Protective film stretching mechanism 1 is used to apply downward pressure to stretch the silicone protective film to be tested.

[0029] The protective film fixing mechanism 2 is located inside the protective film stretching mechanism 1. The protective film fixing mechanism 2 is used to fix the silicone protective film to be tested and stretch it to a certain extent.

[0030] The above scheme is adopted: During the test, the silicone protective film to be tested is first fixed by the protective film fixing mechanism 2, and the protective film is initially stretched to a certain extent. Then, the protective film stretching mechanism 1 applies downward pressure to the silicone protective film to be tested, further stretching the protective film. By observing the state of the protective film during the stretching process, its factory performance can be tested.

[0031] The protective film stretching mechanism 1 includes a lower support platform 11, an upper support frame 12 fixedly connected above the lower support platform 11, two sets of vertical guide through holes 13 opened on the inner side of the upper support frame 12, a threaded through hole 14 opened between the two sets of vertical guide through holes 13, a protective film pressure block 15 arranged on the inner side of the upper support frame 12, two sets of vertical guide rods 16 fixedly connected above the protective film pressure block 15, a first drive motor 17 fixedly connected above the protective film pressure block 15, a first threaded rod 18 fixedly connected to the rotating shaft of the first drive motor 17, the first threaded rod 18 being adapted to the threaded through hole 14, the vertical guide rod 16 being adapted to the vertical guide through hole 13, the first threaded rod 18 being threadedly connected in the threaded through hole 14, and the vertical guide rod 16 sliding vertically in the vertical guide through hole 13.

[0032] Using the above scheme: When the protective film stretching mechanism 1 is working, the first drive motor 17 starts, and its rotating shaft drives the first threaded rod 18 to rotate. Since the first threaded rod 18 is compatible with the threaded through hole 14 on the upper support frame 12, the first threaded rod 18 drives the protective film pressure block 15 to move vertically during rotation. At the same time, the two sets of vertical guide rods 16 above the protective film pressure block 15 slide vertically in the vertical guide through hole 13, which guides the movement of the protective film pressure block 15 and ensures that the protective film pressure block 15 moves downward stably, thereby applying downward pressure to the silicone protective film to be tested to stretch it.

[0033] The protective film fixing mechanism 2 includes two sets of first fixing frames 21 and one set of second fixing frames 23. Both the first fixing frames 21 and the second fixing frames 23 are fixedly connected above the lower support platform 11. A horizontal guide rod 22 is fixedly connected between the two sets of first fixing frames 21. A second drive motor 24 is fixedly connected above the lower support platform 11. A bidirectional threaded rod 25 is fixedly connected to the rotating shaft of the second drive motor 24. One end of the bidirectional threaded rod 25 is fixedly connected to the rotating shaft of the second drive motor 24, and the other end of the bidirectional threaded rod 25 is rotatably connected to the side of the second fixing frame 23. Two sets of transverse sliding supports 26 are provided above the lower support platform 11. A matching threaded through hole 14 is provided on the side of the transverse sliding support 26 near the bidirectional threaded rod 25. A guide through hole is provided on the end of the transverse sliding support 26 near the horizontal guide rod 22. Two sets of positioning sliders 27 are slidably connected to the outside of each set of transverse sliding supports 26. A fixing screw hole block 28 is fixedly connected to the outside of the positioning slider 27. A locking screw 29 is provided on the side of the hole block 28. A threaded hole adapted to the locking screw 29 is opened on the inner side of the fixing screw hole block 28. An anti-slip silicone is fixedly connected to the end of the locking screw 29 near the top of the transverse support 26. Two sets of support columns 210 are fixedly connected above each set of positioning sliders 27. A first support spring 211 is sleeved on the outer side of the support column 210. An upper fixing plate 212 is fixedly connected above the two sets of support columns 210. A fixing plate 212 is provided below the upper fixing plate 212. The pressure plate 213 is fixedly connected to the upper part of the fixed pressure plate 213. A guide post 214 is fixedly connected to the upper part of the fixed pressure plate 213. A second support spring 215 is sleeved on the outer side of the guide post 214. Two sets of through holes adapted to the first fixed frame 21 are opened on the upper part of the fixed pressure plate 213. A through hole adapted to the second support spring 215 is opened on the inner side of the upper fixed plate 212. The two ends of the second support spring 215 and the support post 210 are respectively fixedly connected to the lower part of the upper fixed plate 212 and the upper part of the fixed pressure plate 213.

[0034] Using the above scheme: When the protective film fixing mechanism 2 is working, firstly, according to the size of the silicone protective film to be tested, the second drive motor 24 drives the bidirectional threaded rod 25 to rotate. Since the two sets of transverse support brackets 26 have threaded through holes 14 that are adapted to the bidirectional threaded rod 25 on the side near the bidirectional threaded rod 25, and the end of the transverse support bracket 26 near the transverse guide rod 22 cooperates with the transverse guide rod 22 through the guide through hole, the rotation of the bidirectional threaded rod 25 drives the two sets of transverse support brackets 26 to move towards or away from each other along the transverse guide rod 22, adjusting the distance between the two sets of transverse support brackets 26. Then, the sliding positioning slider 27 is positioned on the transverse support 26. After it is in place, the locking screw 29 is tightened. The anti-slip silicone at one end of the locking screw 29 is in close contact with the transverse support 26, thus fixing the film. The positioning slider 27 is fixed. Then, the fixed pressure plate 213 is lifted upward. At this time, the second support spring 215 is compressed, and the edge of the silicone protective film is placed between the fixed pressure plate 213 and the lower support platform 11. The fixed pressure plate 213 is released, and the second support spring 215 returns to its original position, generating a downward elastic force, which drives the fixed pressure plate 213 to press and fix the edge of the protective film. At the same time, the first support spring 211 is sleeved on the outside of the support column 210, and its two ends are respectively connected to the fixed plate 212 and the fixed pressure plate 213. It provides buffering during the pressing of the protective film by the fixed pressure plate 213. After the protective film is fixed, the fixed pressure plates 213 on the two sets of transverse support 26 can apply tension to both ends of the protective film to achieve a certain degree of stretching of the protective film and ensure its flatness during testing.

[0035] The working principle of this utility model is as follows: Before testing, the silicone protective film to be tested is first fixed by the protective film fixing mechanism 2. According to the size of the protective film, the second drive motor 24 is started and drives the bidirectional threaded rod 25 to rotate. Since the two sets of transverse support brackets 26 are threadedly connected to the bidirectional threaded rod 25 and cooperate with the transverse guide rod 22 through the guide through hole, the two sets of transverse support brackets 26 move towards or away from each other along the transverse guide rod 22 to adjust the spacing. Then, the positioning slider 27 is slid to the appropriate position, and the locking screw 29 is turned. The anti-slip silicone at its end is used to fix the positioning slider 27 on the transverse support bracket 26. Then, the fixing pressure plate 213 is lifted up to compress the second support spring 215 and place the edge of the protective film between the fixing pressure plate 213 and the lower support platform 11. After being released, the second support spring 215 is reset and drives the fixing pressure plate 213 to press the edge of the protective film. The relative movement of the two sets of transverse support brackets 26 can also apply an initial tension to the protective film to keep it flat.

[0036] After the fixing is completed, the protective film stretching mechanism 1 starts to work to further test the performance of the protective film. The first drive motor 17 starts, and its rotating shaft drives the first threaded rod 18 to rotate. Since the first threaded rod 18 is adapted to the threaded through hole 14 of the upper support frame 12, and the vertical guide rod 16 above the protective film pressure block 15 slides in the vertical guide through hole 13 to play a guiding role, the protective film pressure block 15 moves downward stably, and applies downward pressure to the silicone protective film to be tested to further stretch it. By observing the state change of the protective film during the stretching process, its factory performance can be tested.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for factory testing of silicone protective film, characterized in that, include: A protective film stretching mechanism (1) is used to apply downward pressure to stretch the silicone protective film to be tested; The protective film fixing mechanism (2) is located inside the protective film stretching mechanism (1). The protective film fixing mechanism (2) is used to fix the silicone protective film to be tested and stretch it to a certain extent.

2. The silicone protective film factory inspection device according to claim 1, characterized in that, The protective film stretching mechanism (1) includes a lower support platform (11), an upper support frame (12) is fixedly connected above the lower support platform (11), the upper support frame (12) has two sets of vertical guide through holes (13) on its inner side, a threaded through hole (14) is opened between the two sets of vertical guide through holes (13), a protective film pressing block (15) is provided on the inner side of the upper support frame (12), two sets of vertical guide rods (16) are fixedly connected above the protective film pressing block (15), a first drive motor (17) is fixedly connected above the protective film pressing block (15), and a first threaded rod (18) is fixedly connected to the rotating shaft of the first drive motor (17).

3. The silicone protective film factory inspection device according to claim 2, characterized in that, The protective film fixing mechanism (2) includes two sets of first fixing frames (21) and one set of second fixing frames (23). A horizontal guide rod (22) is fixedly connected between the two sets of first fixing frames (21). A second drive motor (24) is fixedly connected above the lower support platform (11). A bidirectional threaded rod (25) is fixedly connected to the rotating shaft of the second drive motor (24). Two sets of transverse sliding brackets (26) are provided above the lower support platform (11). Two sets of positioning sliders (27) are slidably connected to the outside of each set of transverse sliding brackets (26). A fixed rod is fixedly connected to the outside of the positioning sliders (27). A screw hole block (28) is provided with a locking screw (29) on its side. Two sets of support columns (210) are fixedly connected above each set of positioning sliders (27). A first support spring (211) is sleeved on the outside of the support column (210). An upper fixing plate (212) is fixedly connected above the two sets of support columns (210). A fixing pressure plate (213) is provided below the upper fixing plate (212). A guide column (214) is fixedly connected above the fixing pressure plate (213). A second support spring (215) is sleeved on the outside of the guide column (214).

4. The silicone protective film factory inspection device according to claim 2, characterized in that, The first threaded rod (18) is adapted to the threaded through hole (14), the vertical guide rod (16) is adapted to the vertical guide through hole (13), the first threaded rod (18) is threadedly connected in the threaded through hole (14), and the vertical guide rod (16) slides vertically in the vertical guide through hole (13).

5. The silicone protective film factory inspection device according to claim 3, characterized in that, The first fixing frame (21) and the second fixing frame (23) are both fixedly connected above the lower support platform (11).

6. The silicone protective film factory inspection device according to claim 3, characterized in that, One end of the bidirectional threaded rod (25) is fixedly connected to the rotating shaft of the second drive motor (24), and the other end of the bidirectional threaded rod (25) is rotatably connected to the side of the second fixed frame (23).

7. The silicone protective film factory inspection device according to claim 3, characterized in that, The transverse support (26) has a matching threaded through hole (14) on one side near the bidirectional threaded rod (25), and the transverse support (26) has a guide through hole at one end near the transverse guide rod (22).

8. The silicone protective film factory inspection device according to claim 3, characterized in that, The inner side of the fixed screw hole block (28) is provided with a threaded hole that matches the locking screw (29), and the end of the locking screw (29) near the top of the transverse support (26) is fixedly connected with anti-slip silicone.

9. The silicone protective film factory inspection device according to claim 3, characterized in that, The upper part of the fixed pressure plate (213) has two sets of through holes that are compatible with the first fixed frame (21). The inner side of the upper fixed plate (212) has through holes that are compatible with the second support spring (215). The two ends of the second support spring (215) and the support column (210) are respectively fixedly connected to the lower part of the upper fixed plate (212) and the upper part of the fixed pressure plate (213).

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