A product package qualification detection device

Abstract

The application belongs to the technical field of product packaging, and particularly relates to a product packaging qualified rate detection device, which comprises a packaging box body, two extrusion assemblies are arranged on the outer side of the packaging box body, each of the two extrusion assemblies comprises a top plate, an extrusion frame and an adjusting frame, an adjusting assembly is arranged on one side of the extrusion assembly, the adjusting assembly comprises a guide frame, a forward and reverse screw and a guide rod, and the detection assembly comprises a displacement sensor, a sliding block magnetic ring, a bonding strip and an adapter frame. The top plate is adjusted through the forward and reverse screw after being connected with the adjusting frame, the two sides of the packaging box body are clamped by the top plate and the extrusion frame, the packaging box body is deformed under pressure, the extrusion strength of the packaging box body and the position of the packaging box body after deformation under pressure are measured by the sliding block magnetic ring and the displacement sensor, the strength of the packaging box body is detected, and then the qualified rate of the protection effect of the packaging box body on the internal articles is detected.

Description

Technical Field

[0001] This invention belongs to the field of product packaging technology, and specifically relates to a product packaging qualification rate detection device. Background Technology

[0002] Product packaging refers to the decorations attached to products using containers, materials, and auxiliary materials according to certain technical methods during the transportation, storage, and sales processes, in order to protect the products, facilitate storage, and promote sales. The main function of product packaging is to protect them from damage during storage and transportation. The structural strength of the product packaging box determines the effectiveness of its protection of the internal products. Product packaging is mainly subjected to compressive forces during storage and transportation. Since the top and bottom of the box are often open for easy access, the items are sealed with tape after placement. However, due to the unstable compressive strength of non-integrated structures sealed with tape, it is not conducive to determining the protection status of the internal items. Summary of the Invention

[0003] This invention provides a product packaging qualification rate testing device, which has the feature of testing the structural strength of the tape seal at the opening of the packaging box.

[0004] This invention provides the following technical solution: a product packaging qualification rate detection device, comprising a packaging box body, two extrusion components for performing extrusion tests on the packaging box body on the outer side of the packaging box body, each of the two extrusion components including a top plate for applying pressure, an extrusion frame for assisting the extrusion test, and an adjustment frame for adjusting and supporting the top plate. An adjustment component for driving the clamping test state of the extrusion component is provided on one side of the extrusion component, the adjustment component including a guide frame for support, a positive and negative screw for driving and adjusting the adjustment frame during rotation, and a guide rod for guiding the adjustment of the adjustment frame. A detection component for monitoring the pressure state of the packaging box body is provided on one side of the packaging box body, the detection component including a displacement sensor for detecting the deformation position of the packaging box body, a slider magnetic ring for assisting detection, an adhesive strip for connecting the slider magnetic ring to the packaging box body, and a transfer frame for supporting and binding the adhesive strip.

[0005] The extrusion frame is slidably connected to the inside of the top plate, and the adjustment frame is fixedly connected to the outside of the top plate.

[0006] The positive and negative screws are rotatably connected to the inside of the guide frame, the guide rod is fixedly connected to one side of the guide frame, the positive and negative screws are threadedly connected to the adjustment frame, the guide rod is slidably connected to the adjustment frame, and the guide frame is located between the two adjustment frames.

[0007] The displacement sensor is located on one side of the packaging box body, the slider magnetic ring is slidably connected to the outside of the displacement sensor, the adhesive strip is located between the slider magnetic ring and the packaging box body, the adhesive strip is snapped to the outside of the adapter frame, and the top of the adapter frame is fixedly connected to the slider magnetic ring.

[0008] The displacement sensor is fixedly connected to a support frame on its outer side. The end of the support frame away from the displacement sensor is slidably connected to the guide frame. The bottom end of the adhesive strip is bonded to the surface of the packaging box body.

[0009] The beneficial effects of this invention are as follows: After the top plate and the adjusting frame are connected, the top plate is adjusted by the positive and negative screws, so that the top plate and the extrusion frame cooperate to clamp the two sides of the packaging box body, causing the packaging box body to deform under pressure. By measuring the position of the deformation of the packaging box body after being compressed by the extrusion force of the packaging box body and the cooperation of the slider magnetic ring and displacement sensor, the strength of the packaging box body can be detected, thereby realizing the detection of the pass rate of the packaging box body's protection effect on the internal items.

[0010] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the present invention;

[0012] Figure 2 This is a schematic diagram of the top plate and the extrusion frame in this invention;

[0013] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0014] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0015] In the diagram: 1. Packaging box body; 2. Extrusion assembly; 21. Top plate; 22. Extrusion frame; 23. Adjustment frame; 3. Adjustment assembly; 31. Guide frame; 32. Positive and negative screws; 33. Guide rod; 4. Detection assembly; 41. Displacement sensor; 411. Support frame; 42. Slider magnetic ring; 43. Adhesive strip; 44. Adapter frame. Detailed Implementation

[0016] Please see Figures 1-4The present invention provides the following technical solution: a product packaging qualification rate detection device, comprising a packaging box body 1, two extrusion components 2 for extruding the packaging box body 1 on the outside of the packaging box body 1, each extrusion component 2 including a top plate 21 for applying pressure, an extrusion frame 22 for assisting the extrusion test, and an adjustment frame 23 for adjusting and supporting the top plate 21; an adjustment component 3 for driving the clamping test state of the extrusion component 2 on one side of the extrusion component 2, the adjustment component 3 including a guide frame 3 for supporting. 1. A positive and negative screw 32 for driving and adjusting the adjusting frame 23 during rotation and a guide rod 33 for guiding the adjustment of the adjusting frame 23. A detection component 4 for monitoring the pressure state of the packaging box body 1 is provided on one side. The detection component 4 includes a displacement sensor 41 for detecting the deformation position of the packaging box body 1, a slider magnetic ring 42 for auxiliary detection, an adhesive strip 43 for connecting the slider magnetic ring 42 to the packaging box body 1, and an adapter frame 44 for supporting and binding the adhesive strip 43.

[0017] In this implementation scheme: the top plate 21 and the extrusion frame 22 work together to clamp the two sides of the packaging box body 1, and the top plate 21 is adjusted by the cooperation of the positive and negative screws 32 and the adjusting frame 23. This allows the top plate 21 and the extrusion frame 22 to extrude force on the packaging box body 1. Furthermore, the top plate 21 and the extrusion frame 22 extrude force on the packaging box body 1 at multiple points, increasing the uniformity during testing. After the adhesive strip 43 is connected to the packaging box body 1, when the packaging box body 1 deforms under the pressure of the top plate 21 and the extrusion frame 22, the adhesive strip 43 drives the adapter frame 44 and the slider. The magnetic ring 42 slides on the surface of the displacement sensor 41 to detect the deformation size of the packaging box body 1 after being compressed, thereby detecting whether the protection effect of the packaging box body 1 is qualified. When the positive and negative screws 32 rotate, they drive the adjusting frame 23 and the top plate 21 to clamp both sides of the packaging box body 1 simultaneously, increasing the effect of the compression test on the packaging box body 1. It is connected to the packaging box body 1 through the adhesive strip 43. The adhesive strip 43 can adapt to the packaging box body 1 of different materials, thereby ensuring the convenience of connecting the adhesive strip 43 to the packaging box body 1 and improving the convenience of the test.

[0018] The extrusion frame 22 is slidably connected to the inside of the top plate 21, and the adjustment frame 23 is fixedly connected to the outside of the top plate 21. The sliding of the extrusion frame 22 inside the top plate 21 allows for adaptive adjustment of the clamping range of the extrusion frame 22 according to the size of the packaging box body 1. The adjustment frame 23 supports the top plate 21 while adjusting the clamping state of the top plate 21 through the positive and negative screws 32.

[0019] The positive and negative screws 32 are rotatably connected to the inside of the guide frame 31, and the guide rod 33 is fixedly connected to one side of the guide frame 31. The positive and negative screws 32 are threadedly connected to the adjusting frame 23, and the guide rod 33 is slidably connected to the adjusting frame 23. The guide frame 31 is located between the two adjusting frames 23. When the positive and negative screws 32 rotate, they adjust the position of the adjusting frame 23, thereby driving the adjustment of the position of the adjusting frame 23. The guide rod 33 plays a supporting and guiding role in the adjustment of the adjusting frame 23, increasing the stability of the adjusting frame 23 during adjustment, and thus ensuring that the top plate 21 stably squeezes the packaging box body 1.

[0020] The displacement sensor 41 is located on one side of the packaging box body 1. The slider magnetic ring 42 is slidably connected to the outside of the displacement sensor 41. The adhesive strip 43 is located between the slider magnetic ring 42 and the packaging box body 1. The adhesive strip 43 is snapped into the outside of the adapter frame 44. The top of the adapter frame 44 is fixedly connected to the slider magnetic ring 42. The displacement sensor 41 and the slider magnetic ring 42 work together to detect the amount of movement of the packaging box body 1. The adapter frame 44 supports and connects the adhesive strip 43. The adhesive strip 43 can be easily replaced by snapping into the adapter frame 44. The adhesive strip 43 can adapt to packaging box bodies 1 made of different materials, increasing the convenience of use.

[0021] A support frame 411 is fixedly connected to the outside of the displacement sensor 41. The end of the support frame 411 away from the displacement sensor 41 is slidably connected to the guide frame 31. The bottom end of the adhesive strip 43 is pasted to the surface of the packaging box body 1. The displacement sensor 41 is connected and supported by the support frame 411 to ensure the stability of the displacement sensor 41 and the slider magnetic ring 42 when they cooperate for detection. Moreover, the sliding of the support frame 411 within the guide frame 31 facilitates the adjustment of the adhesive strip 43 to fit the packaging box body 1 according to the size of the packaging box body 1, thus improving its applicability during use.

[0022] The working principle and usage process of this invention: The top plate 21 and the extrusion frame 22 work together to clamp the two sides of the packaging box body 1. The top plate 21 is adjusted by the cooperation of the positive and negative screws 32 and the adjustment frame 23. This allows the top plate 21 and the extrusion frame 22 to extrude force on the packaging box body 1. The extrusion of the packaging box body 1 by the top plate 21 and the extrusion frame 22 at multiple points increases the uniformity during testing. After the adhesive strip 43 is connected to the packaging box body 1, when the packaging box body 1 deforms under the extrusion of the top plate 21 and the extrusion frame 22, the adhesive strip 43 drives the adapter frame 44. The slider magnetic ring 42 slides on the surface of the displacement sensor 41 to detect the deformation size of the packaging box body 1 after being compressed, thereby detecting whether the protection effect of the packaging box body 1 is qualified. When the positive and negative screws 32 rotate, they drive the adjusting frame 23 and the top plate 21 to clamp both sides of the packaging box body 1 simultaneously, increasing the effect of the compression test on the packaging box body 1. It is connected to the packaging box body 1 through the adhesive strip 43. The adhesive strip 43 can adapt to the packaging box body 1 of different materials, thereby ensuring the convenience of connecting the adhesive strip 43 to the packaging box body 1 and improving the convenience of the test.

Claims

1. A product packaging qualification rate testing device, used to test the structural strength of the tape seal at the opening of a packaging box, comprising a packaging box body (1), characterized in that: The outer side of the packaging box body (1) is provided with two extrusion assemblies (2) for extrusion testing of the packaging box body (1), both of which include a top plate (21) for pressure testing, an extrusion frame (22) for assisting in extrusion testing, and an adjusting frame (23) for adjusting the support of the top plate (21). One side of the extrusion assembly (2) is provided with an adjusting assembly (3) for driving the clamping testing state of the extrusion assembly (2), which includes a guide frame (31) for supporting and supporting, a positive and negative screw (32) for driving and adjusting the adjusting frame (23) during rotation, and a guide rod (33) for guiding the adjustment of the adjusting frame (23). One side of the packaging box body (1) is provided with a detection assembly (4) for monitoring the pressure state of the packaging box body (1), which includes a displacement sensor (41) for detecting the deformation position of the packaging box body (1), a slider magnetic ring (42) for assisting in detection, an adhesive strip (43) for connecting the slider magnetic ring (42) and the packaging box body (1), and an adapter frame (44) for supporting and restraining the adhesive strip (43). The displacement sensor (41) is located on one side of the packaging box body (1), the slider magnetic ring (42) is slidingly connected to the outer side of the displacement sensor (41), the adhesive strip (43) is located between the slider magnetic ring (42) and the packaging box body (1), the adhesive strip (43) is connected to the outer side of the adapter frame (44), and the adapter frame (44) is fixedly connected to the slider magnetic ring (42). The outer side of the displacement sensor (41) is fixedly connected with a supporting frame (411), one end of the supporting frame (411) away from the displacement sensor (41) is slidingly connected with the guide frame (31), and the bottom end of the adhesive strip (43) is pasted with the surface of the packaging box body (1).

2. The product package quality detection device according to claim 1, characterized in that: The extrusion frame (22) is slidingly connected to the inside of the top plate (21), and the adjusting frame (23) is fixedly connected to the outside of the top plate (21).

3. The product package quality detection device according to claim 1, characterized in that: The positive and negative screw (32) is rotatably connected to the inside of the guide frame (31), the guide rod (33) is fixedly connected to one side of the guide frame (31), the positive and negative screw (32) is threadedly connected with the adjusting frame (23), the guide rod (33) is slidingly connected with the adjusting frame (23), and the guide frame (31) is located between the two adjusting frames (23).

Images