Corrugated paper water absorption performance detection device

Abstract

The utility model discloses a corrugated paper water absorption performance detection device, which belongs to the technical field of water absorption performance detection devices and comprises a detection box body, two fixed plates are fixedly mounted in the detection box body, two linkage rods are rotatably mounted on one sides of the fixed plates, a same movable plate is rotatably mounted on one sides of the two linkage rods, and the movable plate is movably mounted on the detection box body. A fixed table is fixedly installed between the two movable plates, a plurality of supporting blocks are fixedly installed at the top end of the fixed table, a same detection table is fixedly installed at the top ends of the supporting blocks, a pressure detection element is fixedly installed at the bottom end of the detection table, and two downward pressing assemblies are arranged at the top end of the detection table; a placement groove is formed in the top end of the detection table, the two pressing assemblies are arranged on the two sides of the placement groove respectively, a water storage tank is fixedly installed between the two fixing plates, and a control valve is fixedly installed at the bottom end of the water storage tank. The device is convenient to operate and wide in application range, and the detected result is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of water absorption performance detection devices, in particular to a water absorption performance detection device for corrugated paper. Background Art

[0002] Corrugated paperboard is a multi-layer adhesive body consisting of a layer of corrugated core paper and a layer of paperboard. It has high mechanical strength and can withstand collisions and vibrations during transportation. Corrugated paper is pressed into a corrugated shape during the production process. After being made into corrugated paperboard, it will provide paperboard elasticity, flat compression strength, and affect vertical compression strength and other properties. Corrugated paperboard packaging has a history of more than 100 years, and the process, technology, and equipment are basically mature. Corrugated paper is mainly used to package household appliances, logistics express, electronic products, daily chemicals, food and beverages, etc. It is a green packaging material that can not only replace wood and plastic with paper, but also be recycled and reused.

[0003] Most of the existing water absorption performance testing devices are spray-type testing. This testing method has certain requirements on the humidity and temperature of the operating environment, and is not suitable for testing materials with wrinkles, which will cause errors in the test results. Therefore, we propose a corrugated paper water absorption performance testing device to solve this problem. Utility Model Content

[0004] The utility model aims to provide a device for detecting water absorption performance of corrugated paper to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for detecting the water absorption performance of corrugated paper comprises: a detection box body, two fixed plates are fixedly installed in the detection box body, two linkage rods are rotatably installed on one side of the fixed plate, the same movable plate is rotatably installed on one side of the two linkage rods, a fixed platform is fixedly installed between the two movable plates, a plurality of support blocks are fixedly installed on the top of the fixed platform, the same detection platform is fixedly installed on the top of the plurality of support blocks, a pressure detection element is fixedly installed on the bottom end of the detection platform, two pressing components are arranged on the top of the detection platform, a placement groove is opened on the top of the detection platform, two pressing components are respectively arranged on both sides of the placement groove, a water storage tank is fixedly installed between the two fixed plates, and a control valve is fixedly installed on the bottom end of the water storage tank.

[0007] Preferably, the pressing assembly comprises: an extrusion plate and a spiral block, a plurality of fixed blocks are fixedly installed on the detection platform, a lower pressing plate is rotatably installed between two adjacent fixed blocks, a fixed spring is fixedly installed on the bottom end of the lower pressing plate, the bottom end of the fixed spring is fixedly connected to the detection platform, the extrusion plate is fixedly installed on one side of the lower pressing plate, two threaded rods are fixedly installed on the top of the detection platform, the spiral block is threadedly installed on the threaded rod, and the lower pressing plate is slidably connected to the threaded rod.

[0008] Preferably, a movable door panel is slidably installed on one side of the detection box, and two T-shaped sliding blocks are integrally formed on one side of the movable door panel. A sliding groove matching the T-shaped sliding is provided on the detection box, and a sliding square groove is provided on one side of the detection box, and a connecting spring is fixedly installed in the sliding square groove, and a buckle is fixedly installed on one side of the connecting spring, and the buckle is slidably installed in the sliding square groove, and a limiting groove matching the buckle is provided on the movable door panel.

[0009] Preferably, the lower pressure plate is provided with a long hole, the threaded rod is slidably installed in the long hole, a fixed round rod is fixedly installed between two adjacent fixed blocks, the lower pressure plate is rotatably installed on the fixed round rod, and a plurality of drainage holes are provided on the detection platform.

[0010] Preferably, a threaded ring is integrally formed at the top of the detection box body, a screw cover is threadedly connected to the threaded ring, a water injection hole is opened at the top of the detection box body, two blocking blocks are fixedly installed on one side of the fixed plate, and the blocking blocks are movably abutted against the linkage rod.

[0011] Preferably, a moving block is slidably mounted on one side of the detection box, a cross plug plate is fixedly mounted on one side of the moving block, and two cross slots matching the cross plug plate are provided on the linkage rod.

[0012] In the utility model, the device for detecting water absorption performance of corrugated paper is described, by pulling the fixed platform, the movable plates fixedly installed on both sides of the fixed platform drive the two linkage rods rotatably installed on the movable plate to move together, and after moving to a certain position, the movable block is pushed to allow the cross plug plate to restrict the linkage rod to prevent it from moving, and then the spiral block is rotated to release the restriction on the lower pressing plate, and the lower pressing plate rotates through the fixed round rod fixedly installed between the two fixed blocks and the fixed spring fixedly installed at its bottom end, and the lower pressing plate drives the extrusion plate fixedly installed on one side thereof to move, and then the article to be detected is placed in the placement groove, and the pressure detection element performs detection;

[0013] In the utility model, the device for detecting water absorption performance of corrugated paper is fixed by the cooperation of the spiral block, the lower pressing plate and the extrusion plate, and then the moving block is pulled to move the detection platform into the detection box, and then the moving door plate is closed, and finally the control valve is started to control the water in the water storage tank to drip onto the items to be detected on the detection platform, and the excess water will be discharged through the drainage holes opened on the detection platform, and the dripping will stop after a certain period of time, and then the pressure detection element will be used for detection and comparison to detect the water absorption of the items;

[0014] The utility model has a reasonable structural design, is fixed by pressing down a component, and is detected by the cooperation of a pressure detection element and a control valve. It is easy to operate, has a wide range of applications, and the detection result is relatively accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a corrugated paper water absorption performance detection device proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a device for detecting water absorption performance of corrugated paper proposed in the utility model;

[0017] Figure 3 It is a partial structural cross-sectional schematic diagram of a corrugated paper water absorption performance detection device proposed by the utility model;

[0018] Figure 4 This is a partial structural schematic diagram of a device for detecting water absorption performance of corrugated paper proposed in the utility model;

[0019] Figure 5 This is a partial structural cross-sectional schematic diagram of a corrugated paper water absorption performance detection device proposed by the utility model;

[0020] Figure 6 for Figure 2 A partial enlarged view of part A.

[0021] In the figure: 1. detection box; 2. movable door panel; 3. screw cover; 4. movable block; 5. fixed plate; 6. water storage tank; 7. blocking block; 8. linkage rod; 9. cross plug plate; 10. movable plate; 11. detection table; 12. support block; 13. pressure detection element; 14. fixed table; 15. lower pressure plate; 16. extrusion plate; 17. fixed block; 18. threaded rod; 19. screw block; 20. fixed spring; 21. control valve; 22. connecting spring; 23. buckle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6 A device for detecting water absorption performance of corrugated paper comprises: a detection box 1, two fixed plates 5 are fixedly installed in the detection box 1, two linkage rods 8 are rotatably installed on one side of the fixed plate 5, the same movable plate 10 is rotatably installed on one side of the two linkage rods 8, a fixed platform 14 is fixedly installed between the two movable plates 10, a plurality of support blocks 12 are fixedly installed on the top of the fixed platform 14, a same detection platform 11 is fixedly installed on the top of the plurality of support blocks 12, a pressure detection element 13 is fixedly installed on the bottom end of the detection platform 11, two pressing components are arranged on the top of the detection platform 11, a placement groove is opened on the top of the detection platform 11, and the two pressing components are respectively arranged on both sides of the placement groove, a water storage tank 6 is fixedly installed between the two fixed plates 5, and a control valve 21 is fixedly installed on the bottom end of the water storage tank 6.

[0024] In this embodiment, the pressing assembly includes: an extrusion plate 16 and a spiral block 19. A plurality of fixed blocks 17 are fixedly installed on the detection table 11. A lower pressing plate 15 is rotatably installed between two adjacent fixed blocks 17. A fixed spring 20 is fixedly installed at the bottom end of the lower pressing plate 15. The bottom end of the fixed spring 20 is fixedly connected to the detection table 11. The extrusion plate 16 is fixedly installed on one side of the lower pressing plate 15. Two threaded rods 18 are fixedly installed on the top of the detection table 11. The spiral block 19 is threadedly installed on the threaded rod 18. The lower pressing plate 15 is slidably connected to the threaded rod 18 for better fixation.

[0025] In this embodiment, a movable door panel 2 is slidably installed on one side of the detection box 1, and two T-shaped sliding blocks are integrally formed on one side of the movable door panel 2. A sliding groove matching the T-shaped sliding is provided on the detection box 1, and a sliding square groove is provided on one side of the detection box 1. A connecting spring 22 is fixedly installed in the sliding square groove, and a buckle 23 is fixedly installed on one side of the connecting spring 22. The buckle 23 is slidably installed in the sliding square groove, and a limiting groove matching the buckle 23 is provided on the movable door panel 2 for better opening and closing.

[0026] In this embodiment, a long hole is opened on the lower pressure plate 15, and the threaded rod 18 is slidably installed in the long hole. A fixed round rod is fixedly installed between two adjacent fixed blocks 17, and the lower pressure plate 15 is rotatably installed on the fixed round rod. A plurality of drainage holes are opened on the detection table 11 to better reduce the deviation during detection.

[0027] In this embodiment, a threaded ring is integrally formed on the top of the detection box 1, and a screw cover 3 is threadedly connected to the threaded ring. A water injection hole is provided on the top of the detection box 1, and two blocking blocks 7 are fixedly installed on one side of the fixed plate 5. The blocking block 7 is movably abutted against the linkage rod 8, which is more convenient for adding water. A moving block 4 is slidably installed on one side of the detection box 1, and a cross plug plate 9 is fixedly installed on one side of the moving block 4. The linkage rod 8 is provided with two cross slots matching the cross plug plate 9 for better fine restriction.

[0028] After the cam 14 is in operation, the movable door panel 2 is moved upward to disengage from the buckle 23. After reaching a certain position, the movable block 4 is pulled to allow the movable block 4 to drive the cross plug plate 9 to disengage from the linkage rod 8. Then, the fixed platform 14 is pulled to allow the movable plate 10 fixedly installed on both sides of the fixed platform 14 to drive the two linkage rods 8 rotatably installed on the movable plate 10 to move together. After moving to a certain position, the movable block 4 is pushed to allow the cross plug plate 9 to restrict the linkage rod 8 to prevent it from moving. Then, the spiral block 19 is rotated to release the restriction on the lower pressing plate 15. The lower pressing plate 15 rotates through the fixed round rod fixedly installed between the two fixed blocks 17 and the fixed spring 20 fixedly installed at its bottom end. The lower pressing plate 15 drives one of the fixed round rods 14 to be fixedly installed between the two fixed blocks 17. The squeezing plate 16 fixedly installed on the side moves to release the restriction on the placement slot on the testing platform 11, and then the items to be tested are placed in the placement slot. At the same time, the pressure detection element 13 fixedly installed at the bottom of the testing platform 11 is used for detection. The screw block 19 is used to cooperate with the lower pressure plate 15 and the squeezing plate 16 to fix it. Then the moving block 4 is pulled to move the testing platform 11 into the testing box 1, and then the moving door panel 2 is closed. Finally, the control valve 21 is started to control the water in the water storage tank 6 to drip onto the items to be tested on the testing platform 11. The excess water will be discharged through the drainage holes opened on the testing platform 11. The dripping will stop after a certain period of time, and then the pressure detection element 13 will be used for detection, and a comparison will be made to detect the water absorption of the items.

[0029] The above is a detailed introduction to a corrugated paper water absorption performance detection device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A device for detecting water absorption performance of corrugated paper, characterized in that: include: A detection box (1) is provided, wherein two fixed plates (5) are fixedly installed in the detection box (1), two linkage rods (8) are rotatably installed on one side of the fixed plate (5), a same movable plate (10) is rotatably installed on one side of the two linkage rods (8), a fixed platform (14) is fixedly installed between the two movable plates (10), a plurality of support blocks (12) are fixedly installed on the top of the fixed platform (14), a same detection platform (11) is fixedly installed on the top of the plurality of support blocks (12), a pressure detection element (13) is fixedly installed on the bottom of the detection platform (11), two downward pressure components are arranged on the top of the detection platform (11), a placement groove is provided on the top of the detection platform (11), and two downward pressure components are respectively arranged on both sides of the placement groove, a water storage tank (6) is fixedly installed between the two fixed plates (5), and a control valve (21) is fixedly installed on the bottom of the water storage tank (6).

2. A corrugated paper water absorption performance detection device according to claim 1, characterized in that: The pressing assembly comprises: an extrusion plate (16) and a spiral block (19); a plurality of fixed blocks (17) are fixedly mounted on the detection platform (11); a lower pressing plate (15) is rotatably mounted between two adjacent fixed blocks (17); a fixing spring (20) is fixedly mounted on the bottom end of the lower pressing plate (15); the bottom end of the fixing spring (20) is fixedly connected to the detection platform (11); the extrusion plate (16) is fixedly mounted on one side of the lower pressing plate (15); two threaded rods (18) are fixedly mounted on the top end of the detection platform (11); the spiral block (19) is threadedly mounted on the threaded rod (18); and the lower pressing plate (15) is slidably connected to the threaded rod (18).

3. A device for detecting water absorption performance of corrugated paper according to claim 1, characterized in that: A movable door panel (2) is slidably mounted on one side of the detection box (1); two T-shaped sliding blocks are integrally formed on one side of the movable door panel (2); a sliding groove matching the T-shaped sliding block is provided on the detection box (1); a sliding square groove is provided on one side of the detection box (1); a connecting spring (22) is fixedly mounted in the sliding square groove; a buckle (23) is fixedly mounted on one side of the connecting spring (22); the buckle (23) is slidably mounted in the sliding square groove; and a limiting groove matching the buckle (23) is provided on the movable door panel (2).

4. A device for detecting water absorption performance of corrugated paper according to claim 2, characterized in that: The lower pressing plate (15) is provided with a long hole, the threaded rod (18) is slidably installed in the long hole, a fixed round rod is fixedly installed between two adjacent fixed blocks (17), the lower pressing plate (15) is rotatably installed on the fixed round rod, and a plurality of drainage holes are provided on the detection platform (11).

5. A device for detecting water absorption performance of corrugated paper according to claim 1, characterized in that: The top of the detection box (1) is integrally formed with a threaded ring, and a screw cover (3) is threadedly connected to the threaded ring. The top of the detection box (1) is provided with a water injection hole. Two blocking blocks (7) are fixedly mounted on one side of the fixing plate (5), and the blocking blocks (7) are movably abutted against the linkage rod (8).

6. A device for detecting water absorption performance of corrugated paper according to claim 1, characterized in that: A moving block (4) is slidably mounted on one side of the detection box (1), a cross plug plate (9) is fixedly mounted on one side of the moving block (4), and two cross slots matching the cross plug plate (9) are provided on the linkage rod (8).

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