Air bubble film roll film performance testing device
By designing a bubble film rolling performance test device, using servo motors and laser emitting sensors to achieve efficient tensile testing of bubble films, solving the problem of complex and low efficiency of existing equipment, and achieving simple and low-cost dual sample detection. Improve detection efficiency.
Patent Information
- Application Number
- CN202420630215.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing film tensile testing equipment is complex, costly, and can only test one sample at a time, resulting in cumbersome and inefficient testing, and requires repeated tests to ensure the accuracy of the results.
A bubble film rolling performance test device is designed, including a platform, power mechanism, fixed assembly and laser countersensor. It can test two bubble films simultaneously, achieve uniform stretching of the bubble film through the servo motor and turntable, and use laser light The tensile strength is detected by the radiating sensor.
It realizes efficient detection of two bubble films with simple structure, low production cost, and can test at one time, reducing the number of repeated tests for the same batch of samples, making it more convenient and quick to use.
Smart Images
Figure CN222166741U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of bubble films, and in particular relates to a bubble film roll performance testing device. Background Art
[0002] Bubble bags are mainly made of high-pressure polyethylene bubble film, which is cut into the required bag size and then processed by a special bubble film bag making machine. They are mainly used in electronic product cushioning packaging, plastic products, metal products, ceramic products, glass products and other products that require cushioning protection. Logistics and transportation protection, with a wide range of uses.
[0003] In the field of bubble films, some special bubble films have certain requirements for mechanical strength and need to be tested for their tensile strength. However, the current film tensile testing equipment is relatively complex and costly, and can only test one sample at a time. During the test, in order to ensure the accuracy of the results, the same batch of samples is usually tested multiple times, which results in time-consuming and multiple testing processes, which are cumbersome and wasteful. Utility Model Content
[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a bubble film roll performance testing device, which has the advantage of high efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a bubble film roll performance testing device, including a platform, a power mechanism is arranged in the middle of the platform, the power mechanism runs through the middle of the platform, two fixed components are arranged inside the power mechanism, the center of the left and right edges of the upper end of the platform are respectively provided with fixed components, and the front and rear edges of the platform are respectively provided with two laser beam sensors, and the four laser beam sensors are distributed in a rectangular shape;
[0006] The power mechanism includes a servo motor and a turntable. The servo motor is fixedly connected to the center of the bottom of the platform. The output shaft of the servo motor runs through the middle of the platform. The bottom of the turntable is fixedly connected to the output shaft of the servo motor. Two arc guide plates are fixedly connected to the top edge of the turntable.
[0007] The fixing assembly includes a vertical plate and a clamping plate. The bottom of the vertical plate is fixedly connected to the middle of the upper end of the turntable or the center of the edge of one side of the upper end of the platform. The clamping plate is located on the front side of the vertical plate. The upper and lower edges of the front side of the clamping plate are respectively provided with fixing screws. The rear end of the fixing screw passes through the clamping plate and the vertical plate in turn. The fixing screw is threadedly connected to the clamping plate and the vertical plate. Rubber resistance-enhancing pads are respectively fixedly connected to the opposite sides of the vertical plate and the clamping plate.
[0008] A pointer is fixedly connected to the front side of the outer wall of the turntable, and a scale is arranged on the top of the platform, and the scale is circular and surrounds the turntable.
[0009] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:
[0010] The bubble film roll performance testing device of the utility model has a simple structure and low manufacturing cost, and can test two bubble films at a time. Compared with the prior art, there is no need to repeatedly test the same batch of bubble films, and the use is more convenient, quick and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0013] Figure 3 This is a schematic diagram of the structure of the fixing component of the utility model.
[0014] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Platform; 2. Power mechanism; 21. Servo motor; 22. Turntable; 23. Arc guide plate; 3. Fixing assembly; 31. Vertical plate; 32. Clamp; 33. Fixing screw; 34. Rubber resistance pad; 4. Laser beam sensor; 5. Pointer; 6. Scale. DETAILED DESCRIPTION
[0015] Depend on Figure 1-3 A bubble film roll performance testing device is provided, comprising a platform 1, characterized in that a power mechanism 2 is arranged in the middle of the platform 1, the power mechanism 2 runs through the middle of the platform 1, two fixing components 3 are arranged inside the power mechanism 2, the fixing components 3 are respectively arranged at the centers of the left and right edges of the upper end of the platform 1, two laser beam sensors 4 are respectively arranged at the front and rear edges of the platform 1, and the four laser beam sensors 4 are distributed in a rectangular shape; the power mechanism 2 comprises a servo motor 21 and a turntable 22, the servo motor 21 is fixedly connected to the center of the bottom of the platform 1, the output shaft of the servo motor 21 runs through the middle of the platform 1, the bottom of the turntable 22 is fixedly connected to the output shaft of the servo motor 21, and the turntable 22 is fixedly connected to the output shaft of the servo motor 21. Two arc-shaped guide plates 23 are fixedly connected to the top edge of the disk 22; the fixing assembly 3 includes a vertical plate 31 and a clamping plate 32, the bottom of the vertical plate 31 is fixedly connected to the middle of the upper end of the turntable 22 or the center of the edge of one side of the upper end of the platform 1, the clamping plate 32 is located on the front side of the vertical plate 31, and the upper and lower edges of the front side of the clamping plate 32 are respectively provided with fixing screws 33, and the rear end of the fixing screw 33 passes through the clamping plate 32 and the vertical plate 31 in turn, and the fixing screw 33 is threadedly connected to the clamping plate 32 and the vertical plate 31, and the opposite sides of the vertical plate 31 and the clamping plate 32 are respectively fixedly connected with rubber resistance pads 34; a pointer 5 is fixedly connected to the front side of the outer wall of the turntable 22, and a scale 6 is provided on the top of the platform 1, and the scale 6 is circular and surrounds the turntable 22.
[0016] When the bubble film roll performance testing device of the utility model needs to be used, one end of the bubble film sample can be placed between the clamping plate 32 and the vertical plate 31 on one side, and then the fixing screw 33 can be tightened to make the clamping plate 32 move closer to the vertical plate 31. When the clamping plate 32 and the vertical plate 31 are in contact with each other, one end of the bubble film can be fixed. The rubber resistance-increasing pad 34 can increase the friction between the bubble film and the clamping plate 32 and the vertical plate 31 to avoid the bubble film from loosening as much as possible. After one end of the bubble film is fixed, the other end of the bubble film can be passed through the gap between the two arc guide plates 23 and fixed on the middle clamping plate 32 and the vertical plate 31. The assembly process of the bubble film on the other side is as above. After the two bubble films are fixed, the servo motor 21 is powered on and turns on to drive the turntable 22, the arc guide plate 23, and the two vertical plates 31 and the clamping plate 32 in the middle to rotate in turn. The pulling of the vertical plate 31 and the clamping plate 32 can simultaneously pull the bubble films on both sides and wrap them around the outer wall of the arc guide plate 23. When the bubble film on one side breaks, the two laser beam sensors 4 on the same side sense it and transmit the signal to the external control device, which then controls the servo motor 21 to stop. At this time, the tensile strength of the current bubble film can be recorded by observing the relative positions of the pointer 5 and the scale 6. After recording, the servo motor 21 continues to rotate until the bubble film on the other side breaks and stops, and the staff records the test results. The bubble film roll performance testing device is not only simple in structure and low in manufacturing cost, but also can test two bubble films at a time. Compared with the prior art, there is no need to repeatedly test the same batch of bubble films, which is more convenient, fast and efficient to use. The utility model only protects the mechanical structure part, and the functions realized by the related software control part are not within the protection scope of the utility model.
Claims
1. A bubble film roll performance testing device, comprising a platform (1), characterized in that: A power mechanism (2) is arranged in the middle of the platform (1), the power mechanism (2) runs through the middle of the platform (1), two fixed components (3) are arranged inside the power mechanism (2), the fixed components (3) are arranged at the center of the left and right edges of the upper end of the platform (1), and two laser beam sensors (4) are arranged at the front and rear edges of the platform (1), respectively, and the four laser beam sensors (4) are distributed in a rectangular shape; The power mechanism (2) comprises a servo motor (21) and a turntable (22); the servo motor (21) is fixedly connected to the center of the bottom of the platform (1); an output shaft of the servo motor (21) passes through the middle of the platform (1); the bottom of the turntable (22) is fixedly connected to the output shaft of the servo motor (21); and two arc-shaped guide plates (23) are fixedly connected to the top edge of the turntable (22).
2. The air bubble film roll performance testing device according to claim 1, characterized in that: The fixing assembly (3) comprises a vertical plate (31) and a clamping plate (32). The bottom of the vertical plate (31) is fixedly connected to the middle of the upper end of the turntable (22) or the center of the edge of one side of the upper end of the platform (1). The clamping plate (32) is located in front of the vertical plate (31). The upper and lower edges of the front side of the clamping plate (32) are respectively provided with fixing screws (33). The rear end of the fixing screw (33) passes through the clamping plate (32) and the vertical plate (31) in sequence. The fixing screw (33) is threadedly connected to the clamping plate (32) and the vertical plate (31). The vertical plate (31) and the clamping plate (32) are respectively fixedly connected to opposite sides with rubber resistance pads (34).
3. The air bubble film roll performance testing device according to claim 1, characterized in that: A pointer (5) is fixedly connected to the front side of the outer wall of the turntable (22), and a scale (6) is provided on the top of the platform (1), and the scale (6) is circular and surrounds the turntable (22).