Artificial panel detection device

Abstract

The utility model belongs to the field of artificial board detection, particularly relates to an artificial board detection device, and provides the following scheme aiming at the problems that most boards are stacked, formaldehyde deposition is easy to influence and the edge sealing of artificial boards is relatively tedious in the prior art: a sealing door is rotationally arranged on one side of a detection box body; a dust screen is fixedly mounted on the inner side of the detection box body, a plurality of limiting mechanisms are arranged on the inner side of the detection box body, a plurality of infrared heaters are fixedly mounted on the inner side of the detection box body, and a water box is mounted at the bottom of the detection box body in a clamping manner. By means of the clamping mechanism, plates can be well limited and fixed, meanwhile, enough gaps are reserved between the plates, deposition of formaldehyde is not affected, and a worker can conduct rapid edge sealing on the two sides of the artificial plate through the installation frame.

Description

Technical Field

[0001] This utility model relates to the field of artificial board testing technology, and in particular to an artificial board testing device. Background Technology

[0002] During the manufacturing process of engineered wood products, a certain amount of formaldehyde will be present. If the formaldehyde content is too high, it will directly affect health. The formaldehyde detection method using a desiccator generally involves placing multiple engineered wood product samples in a sealed container for 24 hours and placing distilled water to absorb the formaldehyde. The formaldehyde content in the engineered wood product can be measured by a spectrophotometer based on the amount of formaldehyde absorbed by the distilled water.

[0003] Currently, when testing engineered wood products, the boards need to be placed inside the equipment, often stacked. However, this method can easily affect formaldehyde deposition, thus impacting the accuracy of the testing. Furthermore, during testing, the boards need to be cut on both sides according to the equipment size and then edge-sealed to prevent excessive formaldehyde content in exposed boards, which would also affect testing accuracy. However, edge-sealing engineered wood products is cumbersome and significantly reduces work efficiency. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A testing device for engineered wood products includes a testing chamber with a rotatable sealing door on one side and a dustproof net fixedly installed on the inner side of the testing chamber. The inner side of the testing chamber is provided with multiple limiting mechanisms, each including a mounting bracket, a mounting frame, and a limiting base. The mounting bracket is fixedly installed on the inner wall of the testing chamber, and a limiting base is fixedly installed on one side of the mounting bracket. The mounting frame is slidably installed on the inner side of the mounting bracket, and engineered wood products are placed inside the mounting frame.

[0006] Specifically, the mounting frame has two spring grooves on its inner side, and a limiting metal block is slidably installed on the inner side of each of the two spring grooves. A limiting spring is fixedly installed on the inner wall of one side of each of the two spring grooves, and the other end of each limiting spring is connected to the corresponding limiting metal block.

[0007] Specifically, the top of the mounting bracket has two movable slots, and movable sliders are slidably installed in both movable slots. The bottoms of the two movable sliders are connected to the same mounting frame.

[0008] Specifically, two clamping sliders are slidably installed on the inner side of the limiting base. Each of the two clamping sliders has a clip fixedly installed on one side. Both sides of the two clamping sliders are provided with columnar protrusions. Among the multiple columnar protrusions, the two columnar protrusions located on the same side that are close to each other are fixedly installed with the same traction spring.

[0009] Specifically, a limiting groove is provided on one side of each of the two clamping sliders, and an extrusion metal block is slidably installed on the inner side of the limiting base. Both sides of the extrusion metal block are provided with protrusions, and the two protrusions are respectively adapted to the corresponding limiting grooves.

[0010] Specifically, an eccentric shaft is rotatably mounted on the inner side of the limiting base, and an eccentric block is fixedly sleeved on the eccentric shaft. A rotary servo motor is fixedly mounted on one side of the limiting base, and the output shaft of the rotary servo motor is connected to the eccentric shaft. The rotary servo motor can drive the eccentric shaft to rotate.

[0011] Specifically, multiple infrared heaters are fixedly installed on the inner side of the detection chamber, and a temperature sensor is fixedly installed on the inner side of the detection chamber. The temperature sensor can effectively detect the temperature inside the detection chamber.

[0012] Specifically, a water box is snapped into the bottom of the detection chamber.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] (1) The artificial board detection device of this utility model can effectively limit and fix the board through the clamping mechanism, while leaving sufficient gaps between each board so that the deposition of formaldehyde will not be affected, thereby increasing the accuracy of the device detection.

[0015] (2) The artificial board testing device of this utility model can effectively and quickly seal the two sides of the artificial board through the set installation frame, so as to prevent the formaldehyde content of the exposed parts on both sides of the artificial board from being too high and affecting the accuracy of the test results. At the same time, it eliminates the need for staff to perform a separate process to seal the artificial board, thus improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a testing device for engineered wood panels proposed in this utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional view of a testing device for engineered wood panels proposed in this utility model;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the installation mechanism of a man-made board testing device proposed in this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the limiting mechanism of a man-made board testing device proposed in this utility model;

[0020] Figure 5 This is a three-dimensional cross-sectional view of the limiting mechanism of a testing device for engineered wood panels proposed in this utility model.

[0021] In the diagram: 1. Detection chamber; 2. Sealed door; 3. Dustproof net; 4. Infrared heater; 5. Temperature sensor; 6. Water box; 7. Mounting bracket; 8. Mounting frame; 9. Limiting metal block; 10. Limiting spring; 11. Moving slider; 12. Artificial board; 13. Limiting base; 14. Clamping slider; 15. Limiting groove; 16. Extruding metal block; 17. Eccentric shaft; 18. Eccentric block; 19. Rotation servo motor; 20. Clamp; 21. Traction spring. Detailed Implementation

[0022] Reference Figure 1-5 A testing device for engineered wood products includes a testing chamber 1, a sealing door 2 rotatably mounted on one side of the testing chamber 1, and a dustproof net 3 fixedly mounted on the inner side of the testing chamber 1. Multiple limiting mechanisms are provided on the inner side of the testing chamber 1, each including a mounting bracket 7, a mounting frame 8, and a limiting base 13. The mounting bracket 7 is fixedly mounted on the inner wall of the testing chamber 1, and a limiting base 13 is fixedly mounted on one side of the mounting bracket 7. The mounting frame 8 is slidably mounted on the inner side of the mounting bracket 7, and an engineered wood product 12 is placed inside the mounting frame 8.

[0023] In this embodiment, two spring grooves are provided on the inner side of the mounting frame 8. Limiting metal blocks 9 are slidably installed on the inner side of both spring grooves. Limiting springs 10 are fixedly installed on the inner wall of one side of both spring grooves. The other end of the two limiting springs 10 is connected to the corresponding limiting metal blocks 9 respectively.

[0024] In this embodiment, the top of the mounting bracket 7 has two movable slots, and movable sliders 11 are slidably installed in both movable slots. The bottoms of the two movable sliders 11 are connected to the same mounting frame 8.

[0025] In this embodiment, two clamping sliders 14 are slidably installed on the inner side of the limiting base 13. A clip 20 is fixedly installed on one side of each of the two clamping sliders 14. Columnar protrusions are provided on both sides of the two clamping sliders 14. Among the multiple columnar protrusions, the same traction spring 21 is fixedly installed on the side of two columnar protrusions on the same side that are close to each other.

[0026] In this embodiment, a limiting groove 15 is provided on one side of each of the two clamping sliders 14, and a pressing metal block 16 is slidably installed on the inner side of the limiting base 13. Both sides of the pressing metal block 16 are provided with protrusions, and the two protrusions are respectively adapted to the corresponding limiting grooves 15.

[0027] In this embodiment, an eccentric shaft 17 is rotatably mounted on the inner side of the limiting base 13, and an eccentric block 18 is fixedly sleeved on the eccentric shaft 17. A rotation servo motor 19 is fixedly mounted on one side of the limiting base 13. The output shaft of the rotation servo motor 19 is connected to the eccentric shaft 17, and the eccentric shaft 17 can be driven to rotate by the rotation servo motor 19.

[0028] In this embodiment, multiple infrared heaters 4 are fixedly installed on the inner side of the detection chamber 1, and a temperature sensor 5 is fixedly installed on the inner side of the detection chamber 1. The temperature sensor 5 can effectively detect the temperature inside the detection chamber 1.

[0029] In this embodiment, a water box 6 is snapped onto the bottom of the detection box 1. The bottom of the detection box 1 has two inverted trapezoidal grooves on both sides, and the top of the water box 6 has two inverted trapezoidal protrusions. The two inverted trapezoidal protrusions are respectively adapted to the corresponding inverted trapezoidal grooves. The operator only needs to align the two inverted trapezoidal protrusions with the two inverted trapezoidal grooves and push them inward to complete the snapping.

[0030] Working principle: During testing, the staff cuts the artificial board 12, pulls the mounting frame 8 outward, aligns the artificial board 12 with the mounting frame 8, and then pushes the artificial board 12 inward. The artificial board 12 compresses the two limiting metal blocks 9, causing them to retract. After sliding to the designated position, the artificial board 12 moves away from the two limiting metal blocks 9. Once the two limiting metal blocks 9 are no longer compressed, the two limiting springs 10 provide a rebound force to the corresponding limiting metal blocks 9, causing them to reset and limit the artificial board 12. At this point, the artificial board 12 cannot detach from the mounting frame 8 without external force. Simultaneously, the mounting frame 8 effectively seals the edges of the artificial board 12, preventing excessive formaldehyde content at the edges from affecting the testing results. The mounting frame 8 is then pushed inward to the designated position. After multiple artificial boards 12 are placed according to the above steps, the staff closes the sealing door 2, allowing... Multiple rotating servo motors 19 are activated via the control panel. These motors drive the corresponding eccentric shafts 17 to rotate, which in turn drives the corresponding eccentric blocks 18 to rotate. The rotation of the eccentric blocks 18 releases the pressure on the corresponding extrusion metal blocks 16. Once the extrusion metal blocks 16 lose their pressure, they release the pressure on the two corresponding clamping sliders 14. After the two clamping sliders 14 lose their pressure, they move closer to each other due to the traction force of the corresponding two traction springs 21. This movement of the two clamping sliders 14 causes the corresponding clamps 20 to move closer to each other, clamping the same mounting frame 8. Subsequently, the operator controls the infrared heater 4 to control the temperature inside the detection chamber 1 by observing the data transmitted from the temperature sensor 5 to the control panel. After the deposition is completed, the water box 4 is removed, and the formaldehyde content in the artificial board material is measured using a spectrophotometer.

[0031] The technological advancements of this invention compared to existing technologies are as follows: the clamping mechanism effectively limits and fixes the artificial board 12, while ensuring sufficient gaps between each artificial board 12 to prevent formaldehyde deposition from being affected, thus increasing the accuracy of the device's detection. Furthermore, the mounting frame 8 effectively and quickly seals the edges of the artificial board, preventing excessively high formaldehyde content on the exposed parts of the artificial board 12, which could affect the accuracy of the test results. This eliminates the need for workers to perform a separate edge-sealing process on the artificial board 12, improving work efficiency.

Claims

1. A device for testing engineered wood panels, characterized in that, The test chamber (1) includes a test chamber (1), a sealed door (2) is rotatably installed on one side of the test chamber (1), and a dustproof net (3) is fixedly installed on the inner side of the test chamber (1). The inner side of the detection box (1) is provided with multiple limiting mechanisms. The limiting mechanism includes a mounting bracket (7), a mounting frame (8), and a limiting base (13). The mounting bracket (7) is fixedly installed on the inner wall of the detection box (1), and the limiting base (13) is fixedly installed on one side of the mounting bracket (7). An installation frame (8) is slidably installed on the inner side of the mounting bracket (7), and an artificial board (12) is placed on the inner side of the installation frame (8).

2. The artificial board testing device according to claim 1, characterized in that, The mounting frame (8) has two spring grooves on its inner side. A limiting metal block (9) is slidably installed on the inner side of each of the two spring grooves. A limiting spring (10) is fixedly installed on the inner wall of one side of each of the two spring grooves. The other end of each limiting spring (10) is connected to the corresponding limiting metal block (9).

3. The artificial board testing device according to claim 2, characterized in that, The top of the mounting bracket (7) has two movable slots, and movable sliders (11) are slidably installed in both movable slots. The bottoms of the two movable sliders (11) are connected to the same mounting frame (8).

4. The artificial board testing device according to claim 1, characterized in that, Two clamping sliders (14) are slidably installed on the inner side of the limiting base (13). A clip (20) is fixedly installed on one side of each of the two clamping sliders (14). Columnar protrusions are provided on both sides of the two clamping sliders (14). The same traction spring (21) is fixedly installed on the side of the two columnar protrusions located on the same side that are close to each other.

5. The artificial board testing device according to claim 4, characterized in that, Each of the two clamping sliders (14) has a limiting groove (15) on one side. An extruded metal block (16) is slidably installed on the inner side of the limiting base (13). Both sides of the extruded metal block (16) are provided with protrusions, and the two protrusions are respectively adapted to the corresponding limiting grooves (15).

6. The artificial board testing device according to claim 5, characterized in that, An eccentric shaft (17) is rotatably mounted on the inner side of the limiting base (13), and an eccentric block (18) is fixedly sleeved on the eccentric shaft (17). A rotary servo motor (19) is fixedly mounted on one side of the limiting base (13), and the output shaft of the rotary servo motor (19) is connected to the eccentric shaft (17).

7. The artificial board testing device according to claim 1, characterized in that, Multiple infrared heaters (4) are fixedly installed on the inner side of the detection box (1), and a temperature sensor (5) is fixedly installed on the inner side of the detection box (1).

8. The artificial board testing device according to claim 1, characterized in that, A water box (6) is snapped into the bottom of the detection box (1).

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