Packaging bowl strength performance detection equipment
By designing a strength performance testing device for packaged bowls, and using a pressing component and an extension component to automatically test the bowls, the problems of subjectivity and low efficiency of manual testing are solved, and the standardization and high-efficiency automation of bowl strength testing are achieved.
Patent Information
- Application Number
- CN202520485946.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Traditional manual testing of the strength of disposable bowls is subjective, labor-intensive, and inefficient.
Design a packaging bowl strength performance testing device, which uses a pressing component and an extension component to test the bottom and top of the bowl, and collects the test results through a collection component. The pressing and tensile tests of the bowl are achieved by using a motor-driven threaded rod.
This has enabled the standardization and efficient automation of bowl strength testing, reducing fatigue and errors from manual operation and improving testing efficiency and reliability.
Smart Images

Figure CN223966369U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tableware packaging technology, specifically to a device for testing the strength performance of packaged bowls. Background Technology
[0002] Disposable bowls are tableware designed for single use only and are widely used in catering services, takeout, picnics, parties, and other occasions. Their main features are convenience, hygiene, and the fact that they require no washing, making them suitable for fast-consumption scenarios. Disposable bowls can be made from various materials, including plastic, paper, sugarcane fiber, and cornstarch, with different materials determining their environmental performance and applicable scenarios. To ensure the quality and safety of disposable bowls, rigorous performance testing is required after production to meet relevant specifications and standards. Traditional performance testing methods mainly rely on manual inspection, i.e., manually testing the bowls. However, this testing method has the following drawbacks:
[0003] 1. Manual inspection is easily affected by the operator's subjective judgment, making it difficult to achieve a standardized and objective inspection process, which further reduces the reliability of the inspection;
[0004] 2. Manual inspection requires operators to press or break the bowls, which is not only physically demanding, but also prone to hand fatigue or injury due to repeated operations, reducing inspection efficiency and work results.
[0005] Therefore, this application proposes a device for testing the strength performance of packaging bowls. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a packaging bowl strength performance testing device, which solves the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A strength performance testing device for packaging bowls includes a lower shell and an upper shell. A collecting component is connected to the interior of the lower shell. The upper shell is fixedly mounted on the top of the lower shell. A second verification component is fixedly mounted on one side of the upper shell. Two sets of pressing components are fixedly mounted on the top of the upper shell. The output ends of the two sets of pressing components are respectively connected to a first pressure plate and a second pressure plate. Two sets of pressing pads are fixedly mounted on the bottom of the first pressure plate. Two sets of second guide rails are fixedly mounted on the lower shell within the upper shell, and a second carrier is mounted on the slider of each of the second guide rails. An extension component is fixedly mounted on the top of the second pressure plate. The extension part of the extension component penetrates through the second pressure plate. Two sets of first guide rails are fixedly installed on the lower housing inside the upper housing, and a first carrier is mounted on the slider of the first guide rail. The collection component includes a collection box, which is placed inside the lower housing. The extension component includes a second motor, a second threaded rod, a mounting base, a guide frame, and an extension plate. Mounting bases are fixedly installed on both sides of the top of the second pressure plate. The second threaded rod is mated inside the mounting base. Two sets of guide frames are fitted on the second threaded rod, and the guide frames penetrate through the second pressure plate. An extension plate is fixedly installed at the bottom end of the guide frames. First calibration components for use are fixedly installed on the inner side of the mounting base.
[0009] Furthermore, the collection component also includes a placement grid, which is fixedly installed inside the collection box, and handle slots are provided on both sides of the collection box.
[0010] Furthermore, the pressing assembly includes a first motor, a first threaded rod, and a sliding plate. The first motor is fixedly installed at the top inside the upper housing, and the output end of the first motor is connected to the first threaded rod. The first threaded rod is connected through to the first pressure plate and the second pressure plate respectively. The sliding plate is fixedly installed inside the upper housing and is slidably connected to the first pressure plate and the second pressure plate.
[0011] Furthermore, the extended component also includes a second sliding plate. A guide opening is provided on the second pressure plate, and a guide frame passes through the guide opening through the second pressure plate. The second sliding plate, which is slidably connected to the guide frame, is fixedly installed inside the guide opening.
[0012] Furthermore, a second verification component is fixedly installed on the inner side of the upper housing. The first verification component and the second verification component are composed of a verification plate and a verification mark. Verification plates are fixedly installed on the inner sides of both the upper housing and the mounting base, and the verification plates are provided with verification marks for cooperating with the first pressure plate and the guide frame.
[0013] Furthermore, the first threaded rod uses a one-way thread, while the second threaded rod uses a counter-thread.
[0014] This invention provides a device for testing the strength performance of packaging bowls. Compared with the prior art, it has the following advantages:
[0015] By combining the pressing component with the two sets of pressure plates, the equipment can simultaneously test the bottom and top of the bowl. By pressing down on the top and bottom of the bowl, the pressure resistance of the bowl can be better judged.
[0016] By extending the component into the bowl, the bowl can be stretched in opposite directions using a contraction and expansion motion. By testing the tensile performance, the load-bearing strength of the bowl can be effectively determined.
[0017] The bowls to be tested can be collected uniformly by the collection component inside the lower shell, making it easier for personnel to transfer them, reducing the need for personnel to repeatedly retrieve materials, and increasing the storage space of the equipment. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A schematic diagram of the internal structure of the detection equipment of this utility model is shown;
[0020] Figure 2 This diagram shows the assembly structure of the second pressure plate and the expansion component of this utility model;
[0021] Figure 3 This diagram shows the assembly structure of the first pressure plate and the lower pressure assembly of this utility model;
[0022] Figure 4 A schematic diagram of the external structure of the testing equipment of this utility model is shown;
[0023] The figure shows: 1. Lower housing; 2. Upper housing; 3. Collection component; 31. Collection box; 311. Handle slot; 32. Placement grid; 4. First pressure plate; 41. Lower pressure pad; 5. Second pressure plate; 51. Guide port; 6. Lower pressure assembly; 61. First motor; 62. First threaded rod; 63. Slide plate one; 7. Extension assembly; 71. Second motor; 72. Second threaded rod; 73. Mounting base; 74. Guide frame; 75. Slide plate two; 76. Extension plate; 8. First verification component; 81. Verification plate; 82. Verification mark; 9. First carrier; 91. First guide rail; 10. Second carrier; 101. Second guide rail; 11. Second verification component. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] Example 1
[0026] To address the technical problems in the background section, the following testing device for the strength performance of packaging bowls is provided:
[0027] Combination Figures 1-4 As shown, the present invention provides a packaging bowl strength performance testing device, including a lower shell 1 and an upper shell 2. A collecting component 3 is connected to the inside of the lower shell 1. The upper shell 2 is fixedly installed on the top of the lower shell 1. A second verification component 11 is fixedly installed on one side inside the upper shell 2. Two sets of pressing components 6 are fixedly installed on the top inside the upper shell 2. The output ends of the two sets of pressing components 6 are respectively connected to a first pressure plate 4 and a second pressure plate 5. Two sets of pressing pads 41 are fixedly installed on the bottom of the first pressure plate 4. Two sets of second guide rails 101 are fixedly installed on the lower shell 1 inside the upper shell 2. A second carrier 10 is mounted on the slider of the second guide rails 101. An extension component 7 is fixedly installed on the top of the second pressure plate 5. The extension part of the extension component 7 penetrates through the second pressure plate 5. Two sets of first guide rails 91 are fixedly installed on the lower shell 1 inside the upper shell 2. A first carrier 9 is mounted on the slider of the first guide rail 91.
[0028] In the above scheme:
[0029] The bowls to be tested can be collected uniformly by the collection component 3 inside the lower shell 1, which makes it easier for personnel to transfer them, reduces the need for personnel to retrieve materials repeatedly, and increases the storage space of the equipment.
[0030] By combining the pressing component 6 with the two sets of pressure plates, the equipment can simultaneously test the bottom and top of the bowl. By pressing down on the top and bottom of the bowl, the pressure resistance of the bowl can be better judged.
[0031] The extension component 7 can be inserted into the bowl and stretched in opposite directions by the expansion and contraction movement. By testing the tensile performance, the load strength of the bowl can be effectively determined.
[0032] The collection component 3 includes a collection box 31, which is disposed inside the lower housing 1;
[0033] The extension component 7 includes a second motor 71, a second threaded rod 72, a mounting base 73, a guide frame 74, and an extension plate 76. Mounting bases 73 are fixedly installed on both sides of the top of the second pressure plate 5. The second threaded rod 72 is installed inside the mounting base 73. Two sets of guide frames 74 are fitted on the second threaded rod 72 and pass through the second pressure plate 5. An extension plate 76 is fixedly installed at the bottom of the guide frame 74. The first calibration component 8 for use is fixedly installed on the inner side of the mounting base 73.
[0034] During daily work:
[0035] When testing the compressive strength of bowls, personnel take samples from the production area and place the extracted test samples in the collection box 31. When the test point is reached, two bowls are placed in the second carrier 10, ensuring that one end of the bowl in the second carrier 10 is facing upwards and the other is facing upwards. Then, the pressing component 6 is activated, causing the first pressure plate 4 to descend. At that time, the pressing pad 41 at the bottom of the first pressure plate 4 can press down on the placed bowls until the first pressure plate 4 reaches the mark point of the second verification component 11. Personnel can then judge the compressive strength of the bowls. Secondly, personnel place the bowls in the first carrier 9 and drive the second pressure plate 5 to descend using the pressing component 6, ensuring that the extension plate 76 at the bottom of the guide frame 74 extends into the interior of the bowls. Then, the second motor 71 is activated to drive the second threaded rod 72, causing the second threaded rod 72 to drive the guide frame 74. At that time, the guide frame 74 will drive the extension plate 76 to expand outwards, achieving the stretching of the bowls. Personnel can then use the corresponding first verification component 8 to determine the test strength.
[0036] Example 2
[0037] like Figure 1 and Figure 4 As shown, based on the above embodiments, this embodiment further provides the following:
[0038] In this embodiment, the collection component 3 also includes a placement grid 32. The placement grid 32 is fixedly installed inside the collection box 31, and the collection box 31 has handle slots 311 on both sides.
[0039] During this process, the space inside the collection box 31 is divided by placing a grid 32, so that a separate placement space can be created, making it convenient for personnel to load and carry the bowls that need to be tested.
[0040] In this embodiment, the pressing component 6 includes a first motor 61, a first threaded rod 62, and a sliding plate 63. The first motor 61 is fixedly installed at the top inside the upper housing 2. The output end of the first motor 61 is connected to the first threaded rod 62. The first threaded rod 62 is respectively connected to the first pressure plate 4 and the second pressure plate 5. The sliding plate 63, which is slidably connected to the first pressure plate 4 and the second pressure plate 5, is fixedly installed inside the upper housing 2.
[0041] During the testing process, personnel can start the first motor 61 to drive the first threaded rod 62 to rotate. Under the sliding limit of the slide plate 63 on the first pressure plate 4 and the second pressure plate 5, the first pressure plate 4 and the second pressure plate 5 are caused to move up and down.
[0042] At that time, the first pressure plate 4 and the second pressure plate 5 can press down on the bowl to be tested by descending, so as to realize the compressive strength test of the bowl.
[0043] Example 3
[0044] like Figures 1-4 As shown, based on the above embodiments, this embodiment further provides the following:
[0045] In this embodiment, the extension component 7 also includes a second sliding plate 75. The second pressure plate 5 is provided with a guide opening 51. The guide frame 74 passes through the second pressure plate 5 through the guide opening 51. The second sliding plate 75, which is slidably connected to the guide frame 74, is fixedly installed inside the guide opening 51.
[0046] During this period, the slide plate 75 and the guide frame 74 cooperate with each other to ensure the linear movement of the guide frame 74 when it is driven. During the movement, the guide frame 74 reciprocates within the guide opening 51, causing the guide frame 74 to drive the bottom components to perform inspection operations.
[0047] In this embodiment, a second verification component 11 is fixedly installed on the inner side of the upper housing 2. The first verification component 8 and the second verification component 11 are composed of a verification plate 81 and a verification mark 82. The verification plate 81 is fixedly installed on the inner side of both the upper housing 2 and the mounting base 73, and the verification plate 81 is provided with a verification mark 82 for cooperating with the first pressure plate 4 and the guide frame 74.
[0048] During the process, when the first pressure plate 4 is pressing down, the personnel can refer to the calibration plate 81 in the second calibration component 11 on one side to judge the pressing height. By identifying the calibration mark 82 on the calibration plate 81, the personnel can judge the degree of pressing down of the first pressure plate 4. When the first pressure plate 4 is level with the calibration mark 82, the personnel can observe the test of the bowl and judge whether the deformation exceeds the test standard.
[0049] When the guide frame 74 is extended outward, the bowl is subjected to opposing tension. Personnel can then observe the calibration mark 82 on the first calibration component 8 to observe the test status of the bowl and determine whether the deformation exceeds the test standard.
[0050] In this embodiment, the first threaded rod 62 adopts a one-way thread, and the second threaded rod 72 adopts a counter-thread.
[0051] When the first threaded rod 62 rotates, it can drive the first pressure plate 4 and the second pressure plate 5 to rise and fall in a forward and reverse manner.
[0052] When the second threaded rod 72 rotates, it can drive the guide frame 74 to move in opposite directions by reversing the direction of rotation, causing it to expand and retract.
[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0054] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A testing device for the strength performance of a packaged bowl, characterized in that: The device includes a lower housing (1) and an upper housing (2). A collecting component (3) is connected to the inside of the lower housing (1). The upper housing (2) is fixedly installed on the top of the lower housing (1). A second verification component (11) is fixedly installed on one side inside the upper housing (2). Two sets of pressing components (6) are fixedly installed on the top inside the upper housing (2). The output ends of the two sets of pressing components (6) are respectively connected to a first pressure plate (4) and a second pressure plate (5). Two sets of pressing components are fixedly installed at the bottom of the first pressure plate (4). The pressure plate (41) has two sets of second guide rails (101) fixedly installed on the lower shell (1) inside the upper shell (2), and the sliders of the second guide rails (101) are equipped with a second carrier (10). The top of the second pressure plate (5) is fixedly installed with an extension component (7), and the extension part of the extension component (7) penetrates the second pressure plate (5). The lower shell (1) inside the upper shell (2) has two sets of first guide rails (91) fixedly installed on the lower shell (1), and the sliders of the first guide rails (91) are equipped with a first carrier (9). The collection component (3) includes a collection box (31) which is disposed inside the lower housing (1); The extension component (7) includes a second motor (71), a second threaded rod (72), a mounting base (73), a guide frame (74), and an extension plate (76). Mounting bases (73) are fixedly installed on both sides of the top of the second pressure plate (5). The second threaded rod (72) is installed inside the mounting base (73). Two sets of guide frames (74) are fitted on the second threaded rod (72), and the guide frames (74) penetrate the second pressure plate (5). The extension plate (76) is fixedly installed at the bottom of the guide frame (74). The first calibration component (8) for use is fixedly installed on the inner side of the mounting base (73).
2. The packaging bowl strength performance testing device according to claim 1, characterized in that: The collection component (3) also includes a placement grid (32), the placement grid (32) is fixedly installed inside the collection box (31), and the collection box (31) is provided with handle slots (311) on both sides.
3. The packaging bowl strength performance testing device according to claim 1, characterized in that: The pressing assembly (6) includes a first motor (61), a first threaded rod (62), and a sliding plate (63). The first motor (61) is fixedly installed on the top inside the upper housing (2). The output end of the first motor (61) is connected to the first threaded rod (62). The first threaded rod (62) is connected to the first pressure plate (4) and the second pressure plate (5) respectively. The sliding plate (63) is fixedly installed inside the upper housing (2) and is slidably connected to the first pressure plate (4) and the second pressure plate (5).
4. The packaging bowl strength performance testing device according to claim 1, characterized in that: The extension component (7) also includes a second sliding plate (75). A guide opening (51) is provided on the second pressure plate (5). The guide frame (74) passes through the second pressure plate (5) through the guide opening (51). The second sliding plate (75) is fixedly installed inside the guide opening (51) and is slidably connected to the guide frame (74).
5. The packaging bowl strength performance testing device according to claim 1, characterized in that: The inner side of the upper housing (2) is fixedly installed with a second verification component (11). The first verification component (8) and the second verification component (11) are composed of a verification plate (81) and a verification mark (82). The inner sides of the upper housing (2) and the mounting base (73) are both fixedly installed with a verification plate (81), and the verification plate (81) is provided with a verification mark (82) for cooperating with the first pressure plate (4) and the guide frame (74).
6. The packaging bowl strength performance testing device according to claim 3, characterized in that: The first threaded rod (62) uses a one-way thread, and the second threaded rod (72) uses a counter-thread.