Waterproof performance detection device for food packaging box
By using a motor to drive the rotating shaft in the food packaging box waterproof testing device to drive the testing box to rotate at a constant speed, and evenly distributing water mist nozzles on the box surface, the problem of inaccurate test data caused by uneven water mist spraying is solved, and accurate evaluation of the packaging box's waterproof performance is achieved.
Patent Information
- Application Number
- CN202423102734.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In existing food packaging box waterproof testing devices, uneven water mist spraying leads to inaccurate test data and an inability to accurately evaluate the waterproof performance of the packaging box.
A device for testing the waterproofness of food packaging boxes was designed. A motor was set to drive the rotating shaft to drive the testing box to rotate at a constant speed, and multiple water mist nozzles were evenly distributed on the surface of the testing box to ensure that the water mist was evenly sprayed onto the surface of the packaging box.
It achieves uniform distribution of water mist on the surface of the packaging box, improves the accuracy and reliability of the test data, and ensures accurate evaluation of the waterproof performance of the packaging box.
Smart Images

Figure CN223449403U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packaging box waterproof detection technical field, concretely is a food packaging box waterproof detection device. BACKGROUND
[0002] Food packaging boxes are containers used to hold and transport food. They are usually made of various materials such as paperboard, plastic, metal, etc. These packaging boxes not only protect the food from damage, but also ensure the freshness and safety of the food. When choosing food packaging boxes, factors such as material, structural design, printing performance, and whether they meet food safety standards need to be considered. It also relates to food safety and consumer health. Especially during transportation and storage, food packaging boxes need to have certain waterproof performance to prevent water penetration from causing food spoilage or contamination. Waterproof detection is to evaluate the waterproof performance of food packaging boxes in a specific environment to ensure that they can effectively prevent water penetration during transportation and storage. This not only helps to ensure the quality and safety of food, but also reduces economic losses caused by packaging problems.
[0003] Some detection devices have too concentrated or unevenly distributed spray heads on the detection device, which can cause uneven coverage of water mist spraying. The water mist spray heads cannot uniformly spray water mist onto the surface of the packaging box. Because the water mist is not evenly distributed, some areas may be impacted by more water mist, while other areas may be impacted by less water mist or almost no water mist. This can cause differences in the waterproof performance test results of different parts of the packaging box, making it difficult to accurately evaluate the waterproof performance of the entire packaging box, and affecting the detection data SUMMARY
[0004] The utility model provides a food packaging box waterproof detection device, can even spray water mist to the surface of packaging box to ensure that water mist is evenly distributed, guarantee the accuracy of detection data.
[0005] To achieve the above-mentioned purpose, a food packaging box waterproof detection device is provided, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the end of the rotating shaft away from the motor is fixedly connected with a detection object placing block, and the inside of the detection object placing block is fixedly connected with a detection box. The bottom plate is provided to provide stable support, the motor is provided to drive the detection box to rotate slowly and uniformly, the rotating shaft is provided to drive the detection box to rotate slowly and uniformly, and the detection object placing block is provided to place the detection box.
[0006] According to the food packaging box waterproofness detection device, the upper surface of the bottom plate is fixedly connected with a support column, and the detection chamber is fixedly connected to the end of the support column away from the bottom plate. The support column is arranged to facilitate better support of the detection chamber. The detection chamber is arranged to facilitate detection of the box.
[0007] According to the food packaging box waterproofness detection device, the upper surface of the detection chamber is fixedly connected with an open head cover, and the side surface of the detection chamber is provided with an observation window. The open head cover is arranged to facilitate the operator to put the packaging box to be tested into the detection chamber and take it out after the test. The observation window is arranged to facilitate the operator to observe the entire detection process.
[0008] According to the food packaging box waterproofness detection device, the upper surface of the bottom plate is fixedly connected with a water storage tank, the side surface of the water storage tank is fixedly connected with a water pumping pipeline, and the water pumping pipeline is fixedly connected with a water pump at the end away from the water storage tank. The water storage tank is arranged to facilitate storage of water required for detection. The water pumping pipeline is arranged to facilitate transportation of water from the water storage tank to the water pump. The water pump is arranged to facilitate provision of a water source for the water mist sprayer.
[0009] According to the food packaging box waterproofness detection device, the side surface of the water pump is fixedly connected with a water inlet pipeline, the water inlet pipeline is fixedly connected with a water mist sprayer at the end away from the water pump, the number of water mist sprayers is three, and the number of water pumping pipelines, water pumps and water inlet pipelines is the same as that of water mist sprayers. The water inlet pipeline is arranged to facilitate water entering the water mist sprayer. Multiple pipelines and water pumps are arranged to facilitate uniform spraying of water mist on the surface of the box.
[0010] According to the food packaging box waterproofness detection device, the lower surface of the detection chamber is fixedly connected with a drainage pipeline, and the drainage pipeline is provided with a filter layer inside. The drainage pipeline is arranged to facilitate drainage of water inside the detection chamber. The filter layer is arranged to facilitate prevention of clogging of the drainage pipeline.
[0011] According to the food packaging box waterproofness detection device, multiple filter layers are arranged inside the water pumping pipelines, and multiple water mist sprayers are arranged on the same horizontal plane. The filter layers are arranged to facilitate prevention of impurities affecting the detection.
[0012] According to the food packaging box waterproofness detection device, a sealing ring is arranged around the open head cover, and the observation window is made of glass. The sealing ring is arranged to facilitate sealing of the inside of the detection chamber during detection.
[0013] The utility model discloses an advantageous effect: through above -mentioned structure bottom board piece, support foot column, drainage pipeline, detection room, open formula head cover, observation window, motor, rotating shaft, detection article placing block, detection box, water mist sprayer, inlet pipeline, water pump, pumping pipeline, water storage tank, can evenly spray water mist to the surface of packing box to ensure that water mist evenly distributes, guarantee the accuracy of detection data.
[0014] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model is further explained below in combination with the drawings and examples;
[0016] Fig. 1 It is whole structure schematic diagram of the utility model kind food packing box waterproofness detection device;
[0017] Fig. 2 It is whole structure top view of the utility model kind food packing box waterproofness detection device;
[0018] Fig. 3 It is detection room internal structure diagram of the utility model kind food packing box waterproofness detection device;
[0019] Fig. 4 It is rotating system structure schematic diagram of the utility model kind food packing box waterproofness detection device.
[0020] LEGEND:
[0021] 1, bottom board piece;2, support foot column;3, drainage pipeline;4, detection room;5, open formula head cover;6, observation window;7, motor;8, rotating shaft;9, detection article placing block;10, detection box;11, water mist sprayer;12, inlet pipeline;13, water pump;14, pumping pipeline;15, water storage tank. DETAILED DESCRIPTION
[0022] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the role of the drawings is to supplement the description of the description part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0023] REFERENCE Figs. 1 to 4The utility model discloses an embodiment of a food packaging box waterproofness detection device, it includes bottom board piece 1, bottom board piece 1 upper surface fixed connection motor 7, the output of motor 7 fixed connection rotating shaft 8, rotating shaft 8 far from motor 7 one end fixed connection detection article placing block 9, detection article placing block 9 inside fixed connection detection box 10. Bottom board piece 1 upper surface fixed connection support foot column 2, support foot column 2 far from bottom board piece 1 one end fixed connection detection chamber 4.
[0024] Detection chamber 4 upper surface fixed connection open type head cover 5, detection chamber 4 side surface is provided with observation window 6. Bottom board piece 1 upper surface fixed connection water storage tank 15, water storage tank 15 side surface fixed connection water suction pipeline 14, water suction pipeline 14 far from water storage tank 15 one end fixed connection water pump 13. Water pump 13 side surface fixed connection inlet water pipeline 12, inlet water pipeline 12 far from water pump 13 one end fixed connection water mist sprayer 11, and the number of water mist sprayer 11 is three, and the number of water suction pipeline 14, water pump 13, inlet water pipeline 12 is same with the number of water mist sprayer 11.
[0025] Detection chamber 4 lower surface fixed connection drainage pipeline 3, and drainage pipeline 3 is provided with filter layer inside. Multiple water suction pipelines 14 are provided with filter layer inside, and multiple water mist sprayers 11 are in the same horizontal plane. Open type head cover 5 is provided with sealing ring around, and observation window 6 adopts glass material. The filter layer guarantees the quality of the water sprayed during detection, and also increases the authenticity of the detection data.
[0026] Working principle: the operator removes open type head cover 5 and places detection box 10 to be detected on detection article placing block 9. Close open type head cover 5, start motor 7 to drive rotating shaft 8 to rotate slowly and uniformly, rotating shaft 8 drives detection article placing block 9 to rotate slowly and uniformly, and detection article placing block 9 drives detection box 10 to rotate slowly and uniformly. Start three water pumps 13 to extract water in water storage tank 15, provide water for three water mist sprayers 11 through three inlet water pipelines 12, and the three water pumps 13 are of the same model, so as to ensure that the water pressure and flow rate of the water provided for three water mist sprayers 11 are the same. Three water mist sprayers 11 spray water mist on the surface of detection box 10. The operator can observe inside through observation window 6. When the time of spraying water mist on detection box 10 reaches the specified detection time, stop water pump 13. The operator can record through observation window 6. After the operator takes out detection box 10, the water in detection chamber 4 will flow to the outside from drainage pipeline 3. Then the operator can place the next detection box 10 into detection chamber 4.
[0027] The utility model has been described in detail in combination with the drawings above, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A device for detecting the water resistance of a food packaging box, characterized in that: The invention comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is fixedly connected to a motor (7), the output end of the motor (7) is fixedly connected to a rotating shaft (8), the end of the rotating shaft (8) away from the motor (7) is fixedly connected to a detection object placement block (9), and the interior of the detection object placement block (9) is fixedly connected to a detection box (10).
2. A food packaging box waterproofness detection device according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to the supporting leg (2), and one end of the supporting leg (2) away from the bottom plate (1) is fixedly connected to the detection chamber (4).
3. A food packaging box waterproofness detection device according to claim 2, characterized in that: The upper surface of the detection chamber (4) is fixedly connected to an open head cover (5), and the side surface of the detection chamber (4) is provided with an observation window (6).
4. A food packaging box waterproofness detection device according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to the water tank (15), the side surface of the water tank (15) is fixedly connected to the water pumping pipe (14), and one end of the water pumping pipe (14) away from the water tank (15) is fixedly connected to the water pump (13).
5. A device for detecting water resistance of a food packaging box according to claim 4, characterized in that: The side surface of the water pump (13) is fixedly connected to the water inlet pipe (12), and one end of the water inlet pipe (12) away from the water pump (13) is fixedly connected to the water mist nozzle (11). The number of the water mist nozzle (11) is three, and the number of the water pump pipe (14), the water pump (13), and the water inlet pipe (12) is the same as the number of the water mist nozzle (11).
6. A food packaging box waterproofness detection device according to claim 2, characterized in that: The lower surface of the detection chamber (4) is fixedly connected to the drainage pipe (3), and a filter layer is provided inside the drainage pipe (3).
7. A device for detecting water resistance of a food packaging box according to claim 5, characterized in that: A filter layer is provided inside the plurality of water pumping pipes (14), and the plurality of water mist nozzles (11) are in the same horizontal plane.
8. The device for detecting water resistance of a food packaging box according to claim 3, wherein: The openable head cover (5) is provided with sealing rings around its periphery, and the observation window (6) is made of glass.