Device for testing separating force of wet tissue cover
By designing a wet wipe cap separation force testing device, which combines a bracket, cylinder, tension sensor and clamping components, the problem of unstable clamping of wet wipe packaging bags was solved, and efficient and accurate separation force detection was achieved.
Patent Information
- Application Number
- CN202422715996.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing wet wipe packaging bag testing devices have poor clamping stability, causing wet wipe packaging bags to easily fall off during separation force testing, affecting the testing results and efficiency.
A wet wipe cap separation force testing device was designed, including a bracket, a cylinder, a tension sensor, a first clamping assembly, and a second clamping assembly. The device achieves stable clamping of the wet wipe packaging bag and cap through an electric push rod and a lead screw structure, and uses a tension sensor to detect the separation force.
This technology enables efficient clamping and fixing of the wet wipe packaging bag and the wet wipe cap, improving the stability and efficiency of separation force detection and ensuring the accuracy and reliability of test results.
Smart Images

Figure CN223500767U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wet wipe packaging bag testing technology, and in particular to a wet wipe cap separation force testing device. Background Technology
[0002] Wet wipes are a convenient cleaning product commonly used for personal hygiene, cleaning, or disinfection. They are typically made of soft non-woven fabric and contain a cleaning or care liquid. To use, simply remove the wipe from the packaging, wipe the area that needs cleaning, and then discard it. A wipe cap is usually a closure on the wipe packaging to keep the wipes moist and clean. These caps help prevent the wipes from drying out and provide easy access.
[0003] In existing technologies, during the production of wet wipe packaging bags, it is necessary to test the connection strength between the wet wipe bag and the wet wipe cap to ensure the overall strength of the wet wipe packaging bag. However, existing testing devices have poor clamping stability for wet wipe packaging bags, which makes the wet wipe packaging bags prone to falling off during separation force testing, affecting the testing effect and efficiency. To address this issue, we propose a wet wipe cap separation force testing device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where, during the production of wet wipe packaging bags, it is necessary to test the connection strength between the wet wipe bag and the wet wipe cap to ensure the overall strength of the wet wipe packaging bag. However, existing testing devices have poor clamping stability for wet wipe packaging bags, which makes the wet wipe packaging bags prone to falling off during separation force testing, affecting the testing effect and efficiency. Therefore, this invention proposes a wet wipe cap separation force testing device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A wet wipe lid separation force testing device includes a base plate, and the testing device further includes:
[0007] A bracket, the bottom end of which is fixedly installed on the top of the base plate;
[0008] A cylinder, the top end of which is fixedly mounted on the bottom of a bracket;
[0009] A tension sensor, which is fixedly installed on the front side of the cylinder;
[0010] The first clamping assembly includes: a U-shaped frame, two electric push rods and two upper clamping plates. The top of the U-shaped frame is fixedly mounted on the output shaft of the cylinder. The two electric push rods are respectively fixedly mounted on the left and right sides of the U-shaped frame. The output shafts of the two electric push rods pass through the left and right sides of the U-shaped frame and extend into the interior of the U-shaped frame. The two upper clamping plates are respectively fixedly mounted on the two electric push rods on their opposite sides. The two upper clamping plates cooperate with each other.
[0011] The second clamping assembly is disposed on the top of the base plate and cooperates with the first clamping assembly.
[0012] As a preferred embodiment of this utility model, a sliding rod is fixedly installed on the rear side of the U-shaped frame, and a sliding groove is opened on the front side of the bracket, with the rear end of the sliding rod slidably connected in the sliding groove.
[0013] As a preferred embodiment of this utility model, anti-slip pads are fixedly adhered to the sides of the two upper clamping plates that are close to each other.
[0014] As a preferred embodiment of this utility model, the second clamping assembly includes a mounting frame, a dual-axis lead screw, a handle, two nuts, two sliders, and two lower clamping plates. The bottom end of the mounting frame is fixedly mounted on the top of the base plate. The left end of the dual-axis lead screw passes through the right side of the mounting frame and is rotatably connected to the left inner wall of the mounting frame. The handle is fixedly mounted on the right end of the dual-axis lead screw. Both nuts are threaded onto the dual-axis lead screw. The bottom of the slider is fixedly mounted on the top of the corresponding nut. The top ends of both sliders pass through the top inner wall of the mounting frame and are slidably connected to the mounting frame. The top of the slider is fixedly mounted on the bottom end of the corresponding lower clamping plate. The two lower clamping plates cooperate with each other, and the lower clamping plates cooperate with the upper clamping plate.
[0015] As a preferred embodiment of this utility model, the mounting bracket is provided with sliding holes, and the top ends of the two sliders pass through the sliding holes and are slidably connected to the inner wall of the sliding holes.
[0016] As a preferred embodiment of this utility model, a display is fixedly installed on the front side of the bracket, and the display cooperates with the tension sensor.
[0017] Beneficial effects:
[0018] 1. By folding the wet wipe packaging bag and placing it between the two upper clamps, and then activating the two electric push rods, the two upper clamps can be moved closer to each other and in contact with the wet wipe packaging bag, thus clamping and fixing the wet wipe packaging bag.
[0019] 2. Rotating the handle can drive the double-axis lead screw to rotate. At this time, through the threaded connection between the double-axis lead screw and the two nuts, the two sliders can be driven to move closer or further apart. When the two sliders move closer, they can drive the two lower clamping plates to move closer together and clamp and fix the wet wipe cover placed between the two lower clamping plates.
[0020] 3. By setting up a tension sensor, the tension between the cylinder and the wet wipe packaging bag and the wet wipe cap can be detected. By setting up a display, the data detected by the tension sensor can be displayed so that personnel can view and record it.
[0021] This invention achieves efficient clamping and fixing of wet wipe packaging bags and wet wipe caps through a simple structure, ensuring the stability of the wet wipe packaging bags and wet wipe caps during separation force testing, while improving the effect and efficiency of separation force testing between wet wipe packaging bags and wet wipe caps, making it highly practical. Attached Figure Description
[0022] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the cylinder, U-shaped frame, electric push rod, upper clamping plate, anti-slip pad, and slide rod of this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the mounting bracket, dual-axis lead screw, handle, nut, slider, lower clamping plate, and sliding hole of this utility model.
[0025] Figure 4 This is a three-dimensional structural diagram of the nut, slider, and lower clamping plate of this utility model.
[0026] In the diagram: 1. Base plate; 2. Bracket; 3. Cylinder; 4. U-shaped frame; 5. Electric push rod; 6. Upper clamping plate; 7. Anti-slip pad; 8. Slide rod; 9. Slide groove; 10. Mounting bracket; 11. Dual-axis lead screw; 12. Handle; 13. Nut; 14. Slider; 15. Lower clamping plate; 16. Slide hole; 17. Tension sensor; 18. Display. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Example
[0029] Reference Figures 1-4 A wet wipe lid separation force testing device includes a base plate 1, and the testing device further includes:
[0030] Bracket 2, the bottom end of bracket 2 is fixedly installed on the top of base plate 1;
[0031] Cylinder 3, the top of cylinder 3 is fixedly mounted on the bottom of bracket 2;
[0032] Tension sensor 17 is fixedly installed on the front side of cylinder 3;
[0033] The first clamping assembly includes: a U-shaped frame 4, two electric push rods 5 and two upper clamping plates 6. The top of the U-shaped frame 4 is fixedly mounted on the output shaft of the cylinder 3. The two electric push rods 5 are fixedly mounted on the left and right sides of the U-shaped frame 4 respectively. The output shafts of the two electric push rods 5 pass through the left and right sides of the U-shaped frame 4 and extend into the interior of the U-shaped frame 4. The two upper clamping plates 6 are fixedly mounted on the two electric push rods 5 on opposite sides. The two upper clamping plates 6 cooperate with each other.
[0034] The second clamping assembly is disposed on the top of the base plate 1 and cooperates with the first clamping assembly.
[0035] With the above structure: by folding the wet wipe packaging bag (without sealing at both ends) and placing it between the two upper clamping plates 6, and then activating the two electric push rods 5, the two upper clamping plates 6 can be moved closer to each other and come into contact with the wet wipe packaging bag, thus achieving the clamping and fixing of the wet wipe packaging bag.
[0036] As a preferred embodiment of this utility model, a sliding rod 8 is fixedly installed on the rear side of the U-shaped frame 4, and a sliding groove 9 is opened on the front side of the bracket 2. The rear end of the sliding rod 8 is slidably connected in the sliding groove 9. Through the sliding limit cooperation between the sliding rod 8 and the sliding groove 9, the U-shaped frame 4 can be stably limited and supported in movement.
[0037] As a preferred embodiment of this utility model, anti-slip pads 7 are fixedly adhered to the sides of the two upper clamping plates 6 that are close to each other. By setting the anti-slip pads 7, the clamping stability of the wet wipe packaging bag can be improved.
[0038] As a preferred embodiment of this utility model, the second clamping assembly includes a mounting bracket 10, a dual-axis lead screw 11, a handle 12, two nuts 13, two sliders 14, and two lower clamping plates 15. The bottom end of the mounting bracket 10 is fixedly mounted on the top of the base plate 1. The left end of the dual-axis lead screw 11 passes through the right side of the mounting bracket 10 and is rotatably connected to the left inner wall of the mounting bracket 10. The handle 12 is fixedly mounted on the right end of the dual-axis lead screw 11. Both nuts 13 are threaded onto the dual-axis lead screw 11. The bottom of the slider 14 is fixedly mounted on the top of the corresponding nut 13. The top ends of both sliders 14 are through-mounted... The top inner wall of the frame 10 is slidably connected to the mounting frame 10. The top of the slider 14 is fixedly installed at the bottom of the corresponding lower clamping plate 15. The two lower clamping plates 15 cooperate with each other, and the lower clamping plate 15 cooperates with the upper clamping plate 6. By rotating the handle 12, the double-axis lead screw 11 can be rotated. At this time, through the threaded connection between the double-axis lead screw 11 and the two nuts 13, the two sliders 14 can be moved closer or further away from each other. When the two sliders 14 are close to each other, the two lower clamping plates 15 can be moved closer to each other and clamp and fix the wet wipe cover placed between the two lower clamping plates 15.
[0039] As a preferred embodiment of this utility model, the mounting bracket 10 is provided with a sliding hole 16, and the top ends of the two sliders 14 pass through the sliding hole 16 and are slidably connected to the inner wall of the sliding hole 16. By providing a sliding limit fit between the sliding hole 16 and the sliders 14, it is possible to facilitate the transmission between the nut 13 and the lower clamping plate 15.
[0040] As a preferred embodiment of this utility model, a display 18 is fixedly installed on the front side of the bracket 2. The display 18 cooperates with the tension sensor 17. By setting the display 18, the data detected by the tension sensor 17 can be displayed so that personnel can view and record it.
[0041] It should be noted that the specific models of cylinder 3, electric push rod 5, force sensor 17, and display 18 used are to be selected by those skilled in the art. Furthermore, the cylinder 3, electric push rod 5, force sensor 17, and display 18 mentioned above are all existing technologies and will not be elaborated upon in this solution.
[0042] The working principle of this utility model is as follows: In use, first connect the cylinder 3, electric push rod 5, tension sensor 17, and display 18 to an external power source. Then, fold the wet wipe packaging bag (without sealing at both ends) and place it between the two upper clamping plates 6. Activating the two electric push rods 5 will cause the two upper clamping plates 6 to move closer together and contact the wet wipe packaging bag, thus clamping and fixing the wet wipe packaging bag. Once the wet wipe packaging bag is fixed, rotating the handle 12 will drive the dual-axis lead screw 11 to rotate. Through the threaded connection between the dual-axis lead screw 11 and the two nuts 13, the two sliders 14 can be moved closer or further apart. When the two sliders 14 approach each other, they can drive the two lower clamping plates 15 to approach each other and clamp and fix the wet wipe cover placed between the two lower clamping plates 15. After the wet wipe packaging bag and wet wipe cover are fixed, the first clamping component can be moved upward by starting the cylinder 3. At this time, the wet wipe packaging bag and wet wipe cover will be gradually pulled until they break. Here, when testing the separation force of the wet wipe packaging bag and wet wipe cover, the tension sensor 17 can be set to detect the tension between the wet wipe packaging bag and wet wipe cover by the cylinder 3. The data detected by the tension sensor 17 can be displayed by the display 18 so that personnel can view and record it.
[0043] 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 wet wipe cover separation force testing device, comprising a base plate (1), characterized in that, The testing apparatus also includes: A bracket (2) is fixedly installed at the bottom end of a base plate (1) on top of the base plate (1); Cylinder (3), the top end of which is fixedly mounted on the bottom of bracket (2); A tension sensor (17) is fixedly installed on the front side of the cylinder (3); The first clamping assembly includes: a U-shaped frame (4), two electric push rods (5) and two upper clamping plates (6). The top of the U-shaped frame (4) is fixedly mounted on the output shaft of the cylinder (3). The two electric push rods (5) are fixedly mounted on the left and right sides of the U-shaped frame (4) respectively. The output shafts of the two electric push rods (5) pass through the left and right sides of the U-shaped frame (4) and extend into the interior of the U-shaped frame (4). The two upper clamping plates (6) are fixedly mounted on the two electric push rods (5) on opposite sides. The two upper clamping plates (6) cooperate with each other. The second clamping assembly is disposed on the top of the base plate (1) and cooperates with the first clamping assembly.
2. The wet wipe cover separation force testing device according to claim 1, characterized in that, A slide rod (8) is fixedly installed on the rear side of the U-shaped frame (4), and a slide groove (9) is opened on the front side of the bracket (2). The rear end of the slide rod (8) is slidably connected in the slide groove (9).
3. The wet wipe cover separation force testing device according to claim 1, characterized in that, Anti-slip pads (7) are fixedly glued to the sides of the two upper clamps (6) that are close to each other.
4. The wet wipe cover separation force testing device according to claim 1, characterized in that, The second clamping assembly includes a mounting bracket (10), a dual-axis lead screw (11), a handle (12), two nuts (13), two sliders (14), and two lower clamping plates (15). The bottom end of the mounting bracket (10) is fixedly mounted on the top of the base plate (1). The left end of the dual-axis lead screw (11) passes through the right side of the mounting bracket (10) and is rotatably connected to the left inner wall of the mounting bracket (10). The handle (12) is fixedly mounted on the right end of the dual-axis lead screw (11). Both nuts (13) are threaded onto the dual-axis lead screw (11). The bottom of the slider (14) is fixedly mounted on the top of the corresponding nut (13). The top ends of both sliders (14) pass through the top inner wall of the mounting bracket (10) and are slidably connected to the mounting bracket (10). The top of the sliders (14) is fixedly mounted on the bottom end of the corresponding lower clamping plates (15). The two lower clamping plates (15) cooperate with each other, and the lower clamping plates (15) cooperate with the upper clamping plate (6).
5. The wet wipe cover separation force testing device according to claim 4, characterized in that, The mounting bracket (10) has a sliding hole (16), and the top ends of the two sliders (14) pass through the sliding hole (16) and are slidably connected to the inner wall of the sliding hole (16).
6. The wet wipe cover separation force testing device according to claim 1, characterized in that, A display (18) is fixedly installed on the front side of the bracket (2), and the display (18) cooperates with the tension sensor (17).