A compressive strength testing device for reconstituted wood

Abstract

The present invention relates to the technical field of compression testing of reconstituted wood, and in particular to a compression strength testing device for reconstituted wood, comprising a base, a shell fixedly connected to the base, a testing platform provided on the base, a feed port provided on the top of the shell, a rotating plate rotatably provided on the base, protective cylinders with upper openings provided at both ends of the rotating plate, and external turning components for driving the external turning of the protective cylinders installed at both ends of the rotating plate, a feeding mechanism and a material box provided on the top of the shell, the feeding mechanism being used to place a plurality of wood materials to be tested in the material box into the protective cylinders one by one through the feed port, and a temporary storage box being obliquely provided on the base below the rotating plate. The present invention realizes automatic loading, testing, and waste cleaning of reconstituted wood samples through the coordination of the feeding mechanism, the rotating plate, and the external turning component, and completes automatic moisture content measurement and automatic waste discharge in combination with a moisture meter and a pushing component in the temporary storage box, thereby effectively improving the testing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of compression resistance detection of reconstituted wood, in particular to a compression strength detection device for reconstituted wood. Background Art

[0002] Reconstituted wood, as a new type of man-made board, is made by recombining low-grade wood, small-diameter wood, branch wood and other wood raw materials into boards with specific physical and mechanical properties and dimensional stability through special processing steps such as peeling, drying, impregnation, assembly and hot pressing. In the production and application process of reconstituted wood, accurate testing of its compressive strength is a key link to ensure product quality and meet usage requirements.

[0003] The traditional compressive strength testing process for reconstructed wood mainly involves: after the sample is balanced under constant temperature and humidity conditions, it is pressure tested using a press and the pressure required for ultimate failure is measured. After the test is completed, the moisture content of the waste material must also be measured. In the above process, the pressure test of each sample requires manual sample loading, waste cleaning and moisture content measurement. These operations are relatively tedious and time-consuming, and the workload of operators is high. Especially in large-scale continuous testing operations, the above problems are particularly prominent, limiting the overall efficiency of reconstructed wood compressive strength testing. Summary of the Invention

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a compressive strength testing device for reconstituted wood, which can automatically complete loading of reconstituted wood samples, pressure testing, waste cleaning and moisture content measurement.

[0005] The technical solution is as follows: A compressive strength testing device for reconstituted wood comprises a base, a shell is fixedly connected to the base, a testing platform is arranged on the base, a pressure sensor is arranged in the testing platform, a pressure component is arranged at the top of the shell and directly above the testing platform, a feed port is opened at the top of the shell, a rotating plate is rotatably arranged on the base, the bottom surface of the rotating plate is flush with the top surface of the testing platform, and the two ends of the rotating plate correspond to the feed port and the testing platform respectively, both ends of the rotating plate are provided with protective cylinders with upper openings, both ends of the rotating plate are equipped with outward turning components for driving the protective cylinders to be turned outward, a feeding mechanism and a material box are arranged on the top of the shell, and the feeding mechanism is used to put multiple materials to be tested in the material box The wood is placed into the protective cylinder one by one through the feed port, and a temporary storage box is obliquely arranged below the rotating plate on the base. The temporary storage box is used to receive the wood that is dumped inside after the protective cylinder is turned outside. A moisture meter is arranged in the temporary storage box, and a baffle is elastically connected to the lower end of the temporary storage box. A pushing assembly is arranged on the temporary storage box, and the moisture meter is elastically connected to the output end of the pushing assembly. The pushing assembly can drive the moisture meter to move linearly relative to the baffle, and can cooperate with the baffle to control the discharge of the wood in the temporary storage box. A collection box is pull-out arranged below the lower end of the temporary storage box on the base, and a controller is arranged on the outside of the outer shell. The pressure sensor and the moisture meter are both connected to the controller signal.

[0006] Optionally, the outward-turning assembly includes a stand, and the two stands are respectively fixed to the two ends of the rotating plate, and the stand is located outside the protective tube on the side away from the rotation axis of the rotating plate. The upper part of the protective tube is rotatably connected to the stand, and a telescopic drive member 1 is provided in the stand. The fixed end of the telescopic drive member 1 is rotatably connected to the rotating plate, and the output end of the telescopic drive member 1 is rotatably connected to the outer side of the protective tube.

[0007] Optionally, the pushing component includes a telescopic driving component 2, a push plate 1, a slide and a push rod. The telescopic driving component 2 is installed at the lower part of the temporary storage box. The output end of the telescopic driving component 2 is fixedly connected to the push plate 1. The humidity meter is installed in the slide. The slide is slidably connected to the temporary storage box. Multiple elastic components 1 are connected between the push plate 1 and the slide. Push rods are fixedly connected to both sides of the push plate 1, and the push rods are slidably connected to the temporary storage box.

[0008] Optionally, a fixed block is fixed on the push rod, a plurality of elastic members are connected between the lower part of the baffle and the temporary storage box, wedge blocks are fixed on both sides of the lower part of the baffle, the wedge blocks have inclined surfaces, and the fixed block contacts and cooperates with the inclined surfaces of the wedge blocks.

[0009] Optionally, the loading mechanism includes a lifting and clamping assembly and a pushing assembly. The lifting and clamping assembly includes a telescopic driving part three, a linear bidirectional module and a splint. The telescopic driving part three is installed above the feed port on the top of the shell. The linear bidirectional module is installed at the output end of the telescopic driving part three. The two splints are respectively installed at the two output ends of the linear bidirectional module. A discharge port is opened on one side of the bottom of the material box. The pushing assembly is used to transport multiple pieces of wood to be inspected in the material box one by one through the discharge port to between the two splints.

[0010] Optionally, the pushing assembly includes a push plate 2, a linear module, a telescopic drive member 4 and a push plate 3. The push plate 2 is slidably connected in the material box, the linear module is installed on the material box, the push plate 2 is fixedly connected to the output end of the linear module, the telescopic drive member 4 is installed on the top of the outer shell, and the spoon-shaped push plate 3 is fixedly connected to the output end of the telescopic drive member 4.

[0011] Optionally, the pressure assembly includes a pressure head and a telescopic drive member five, the telescopic drive member five is installed on the top of the shell, the pressure head is fixed to the output end of the telescopic drive member five, a motor is installed in the base, and the output shaft of the motor is connected to the rotating plate.

[0012] Optionally, two bidirectional sliding doors are provided on one side of the shell, the controller is installed on the outside of one sliding door, and a transparent window is installed on the other sliding door.

[0013] The beneficial effects of the present invention are as follows: through the cooperation of the feeding mechanism, the rotating plate and the outward-turning assembly, when a sample is pressure tested, the sample that has completed the previous test can be automatically dumped into the temporary storage box, and the next sample to be tested can be automatically prepared, thereby improving the overall work efficiency of the detection operation. At the same time, the moisture meter and the pushing assembly arranged in the temporary storage box realize the automatic measurement of moisture content and the automatic discharge of waste, further improving the automation level of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 2 This is a cross-sectional view of the internal structure of the base and shell of the present invention.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating plate and the protective tube of the present invention.

[0017] Figure 4 Schematic diagram of the operation of the eversion assembly of the present invention.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the temporary storage box, baffle and humidity meter of the present invention.

[0019] Figure 6 This is a schematic diagram of the installation structure of the telescopic driving component 2 of the present invention.

[0020] Figure 7 For the present invention Figure 5 Exploded diagram of the three-dimensional structure.

[0021] Figure 8 It is an enlarged view of the local structure of the present invention.

[0022] Figure 9 It is a cross-sectional view of the internal structure of the material box of the present invention.

[0023] Markings in the accompanying drawings: 1-base, 2-housing, 201-feeding port, 3-testing table, 4-pressing head, 5-rotating plate, 6-protective cylinder, 701-stand, 702-telescopic driving member 1, 8-temporary storage box, 901-telescopic driving member 2, 902-push plate 1, 903-sliding seat, 904-push rod, 905-elastic member 1, 906-fixed block, 10-humidity meter, 11-baffle, 1101-elastic member 2, 1102-wedge block, 12-collection box, 13-controller, 1401-telescopic drive component 3, 1402-linear bidirectional module, 1403-clamp, 1501-push plate 2, 1502-linear module, 1503-telescopic drive component 4, 1504-push plate 3, 16-material box, 1601-discharge port, 17-telescopic drive component 5, 18-motor, 19-sliding door, 20-transparent window. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. However, the present invention can be implemented in many different forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the invention to technical personnel.

[0025] See also Figures 1-9 A compressive strength testing device for reconstituted wood includes a base 1, a shell 2 is fixedly connected to the base 1, a testing platform 3 is provided on the base 1, a pressure sensor for measuring the pressure change when the wood is under pressure is integrated in the testing platform 3, a pressure component is provided at the top of the shell 2 and directly above the testing platform 3, the pressure component includes a pressure head 4 and a telescopic driving member 5 17, the telescopic driving member 5 17 is installed at the top of the shell 2, the pressure head 4 is fixedly connected to the output end of the telescopic driving member 5 17, a controller 13 is provided outside the shell 2, the pressure sensor is connected to the controller 13 signal, and the telescopic driving member 5 17 drives the pressure head 4 to descend to apply pressure to the wood until the wood is extremely damaged. The pressure sensor monitors and records the pressure changes in real time and transmits the data to the controller 13, and the controller 13 records and evaluates the compressive strength of the wood.

[0026] A feed port 201 is provided on the top of the outer shell 2, and a rotating plate 5 is rotatably provided on the base 1. A motor 18 is installed in the base 1, and the output shaft of the motor 18 is transmission connected to the rotating plate 5. The bottom surface of the rotating plate 5 is flush with the top surface of the detection platform 3, and the two ends of the rotating plate 5 correspond to the feed port 201 and the detection platform 3 respectively. Both ends of the rotating plate 5 are provided with a protective cylinder 6 with an upper opening, and both ends of the rotating plate 5 are provided with an overturning component for driving the protective cylinder 6 to overturn. A loading mechanism and a material box 16 are provided on the top of the outer shell 2. The loading mechanism is used to place multiple wood materials to be inspected in the material box 16 one by one through the feed port 201 into the protective cylinder 6. The rotating plate 5 is driven by the motor 18 to rotate and drive the two protective cylinders 6 to switch positions between the bottom of the feed port 201 and the top of the detection platform 3, and cooperate with the feeding mechanism to realize automatic loading of wood. At the same time, the protective cylinder 6 is overturned by the overturning component so as to dump the wood after the test is completed.

[0027] A temporary storage box 8 is obliquely arranged on the base 1 below the rotating plate 5. The temporary storage box 8 is used to receive the wood that is dumped inside after the protective tube 6 is turned outward. A moisture meter 10 is arranged in the temporary storage box 8. The lower end of the temporary storage box 8 is elastically connected to a baffle 11. A pushing component is provided on the temporary storage box 8. The moisture meter 10 is elastically connected to the output end of the pushing component. The pushing component can drive the moisture meter 10 to move linearly relative to the baffle 11, and can cooperate with the baffle 11 to control the discharge of the wood in the temporary storage box 8. A collecting box 12 is pull-out arranged below the lower end of the temporary storage box 8 on the base 1. The moisture meter 10 is connected to the controller 13 signal. After the tested wood is dumped into the temporary storage box 8, the pushing component drives the moisture meter 10 to move and opens the baffle 11 at the same time to make the wood fall into the collecting box 12. When the moisture meter 10 moves to contact with the wood, it measures the moisture content of the wood and transmits the humidity data to the controller 13.

[0028] like Figure 3 and Figure 4 As shown, the outward-turning assembly includes a stand 701, and the two stands 701 are respectively fixed to the two ends of the rotating plate 5, and the stand 701 is located outside the protective tube 6 on the side of the rotating axis away from the rotating plate 5. The upper part of the protective tube 6 is rotatably connected to the stand 701, and a telescopic driving member 702 is provided in the stand 701. The fixed end of the telescopic driving member 702 is rotatably connected to the rotating plate 5, and the output end of the telescopic driving member 702 is rotatably connected to the outer side of the protective tube 6.

[0029] like Figure 5-Figure 7As shown, the pushing assembly includes a telescopic driving member 2 901, a push plate 1 902, a slide 903 and a push rod 904. The telescopic driving member 2 901 is installed at the lower part of the temporary storage box 8. The output end of the telescopic driving member 2 901 is fixedly connected to the push plate 1 902. The humidity meter 10 is installed in the slide 903. The slide 903 is slidably connected to the temporary storage box 8. A plurality of elastic members 1 905 are connected between the push plate 1 902 and the slide 903. Push rods 904 are fixedly connected to both sides of the push plate 1 902. The push rods 904 are slidably connected to the temporary storage box 8.

[0030] A fixed block 906 is fixed to the push rod 904, and a plurality of elastic members 1101 are connected between the lower part of the baffle 11 and the temporary storage box 8. Wedge blocks 1102 are fixed to both sides of the lower part of the baffle 11. The wedge blocks 1102 have inclined surfaces, and the fixed block 906 contacts and cooperates with the inclined surfaces of the wedge blocks 1102.

[0031] like Figure 1 、 Figure 8 and Figure 9 As shown, the loading mechanism includes a lifting and clamping component and a pushing component. The lifting and clamping component includes a telescopic driving component 3 1401, a linear bidirectional module 1402 and a splint 1403. The telescopic driving component 3 1401 is installed above the feed port 201 at the top of the shell 2, and the linear bidirectional module 1402 is installed at the output end of the telescopic driving component 3 1401. The two splints 1403 are respectively installed at the two output ends of the linear bidirectional module 1402. The linear bidirectional module 1402 is used to drive the two splints 1403 to perform synchronous reverse motion. A discharge port 1601 is opened on one side of the bottom of the material box 16. The pushing component is used to transport the multiple wood materials to be inspected in the material box 16 one by one through the discharge port 1601 to between the two splints 1403.

[0032] The pushing assembly includes a push plate 2 1501, a linear module 1502, a telescopic drive member 4 1503 and a push plate 3 1504. The push plate 2 1501 is slidably connected in the material box 16, and the linear module 1502 is installed on the material box 16. The push plate 2 1501 is fixedly connected to the output end of the linear module 1502. The telescopic drive member 4 1503 is installed on the top of the outer shell 2. The output end of the telescopic drive member 4 1503 is fixedly connected to the spoon-shaped push plate 3 1504. Specifically, the top surface and both sides of the spoon-shaped space of the push plate 3 1504 are open structures for the entry and exit of wood and two plywood 1403.

[0033] In order to facilitate the operator to intuitively observe the entire process of loading, testing and waste cleaning of wood inside the device, two two-way sliding doors 19 are provided on one side of the shell 2, the controller 13 is installed on the outside of one sliding door 19, and a transparent window 20 is installed on the other sliding door 19.

[0034] Working process: when in use, first place multiple pieces of wood to be inspected in a vertical stack in the material box 16, among which one piece of wood will fall through the discharge port 1601 of the material box 16 into the spoon-shaped space of the push plate three 1504, and the linear bidirectional module 1402 and the plywood 1403 are driven to a high position by the telescopic driving member three 1401, and the two plywoods 1403 thereon are driven to move synchronously in opposite directions to the maximum distance by the linear bidirectional module 1402, so that the wood can smoothly enter between the two plywoods 1403, and then, the push plate three 1504 is driven by the telescopic driving member four 1503 to move the wood between the two plywoods 1403, and the wood initially above the first piece of wood is in contact with the top surface of the non-spoon-shaped space of the push plate three 1504, and then the linear bidirectional module 1402 is driven to move synchronously to the maximum distance. The bidirectional module 1402 drives the two plywoods 1403 thereon to move synchronously in the opposite direction to clamp the wood, and then drives the wood clamped by the plywood 1403 to move out of the spoon-shaped space of the push plate 3 1504 through the telescopic drive part 3 1401 to avoid the subsequent reset operation of the push plate 3 1504. Afterwards, the push plate 3 1504 is driven to move in the opposite direction and reset through the telescopic drive part 4 1503. At this time, the wood initially above the first wood in the material box 16 will naturally fall into the spoon-shaped space of the push plate 3 1504, and prepare for the next feeding. At the same time, the wood clamped by the plywood 1403 is driven to drop into the protective tube 6 through the telescopic drive part 3 1401, and then the two plywoods 140 3 synchronously moves in the opposite direction to release the wood into the protective cylinder 6, and then the linear bidirectional module 1402 and the splint 1403 are driven to rise and reset by the telescopic drive member 3 1401. Then, the motor 18 drives the rotating plate 5 to rotate 180 degrees, so that the protective cylinder 6 with the wood and the protective cylinder 6 without the wood are exchanged, that is, the wood is directly under the pressure head 4 and is ready for pressure testing. Specifically, the pressure head 4 is driven to descend by the telescopic drive member 5 17 to apply pressure to the wood in the protective cylinder 6 until the wood is damaged to the limit. The pressure sensor transmits the pressure change data signal measured in this process to the controller 13 for recording. After the test is completed, the pressure head 4 is driven to rise and reset by the telescopic drive member 5 17. During the pressure test of the wood, Through the cooperation of the lifting clamping assembly and the pushing assembly, the next piece of wood to be tested is placed in the protective cylinder 6 where no wood is placed. After the pressure test of the first piece of wood is completed, the motor 18 drives the rotating plate 5 to rotate 180 degrees again, so that the protective cylinder 6 with the new wood and the protective cylinder 6 with the wood that has completed the pressure test are exchanged. Then, the pressure head 4 is driven to descend by the telescopic driving member 5 17 to perform a pressure test on the second piece of wood. At the same time, the protective cylinder 6 with the wood that has completed the pressure test is driven to flip outward by the telescopic driving member 1 702 until the tested wood in the protective cylinder 6 is dumped into the temporary storage box 8 below. Then the telescopic driving member 1 702 drives the protective cylinder 6 to flip back and reset, and through the cooperation of the lifting clamping assembly and the pushing assembly,Continue to place the next piece of wood to be inspected into the protective tube 6 where no wood is placed.

[0035] When the wood that has completed the pressure test is received by the temporary storage box 8, the push plate 1 902 is driven to move toward the side of the baffle 11 by the telescopic driving member 2 901. Specifically, the output end of the telescopic driving member 2 901 is initially in an extended state, and the push plate 1 902 can be driven to move toward the side of the baffle 11 by retracting the output end. During this process, the distance between the push plate 1 902 and the slide 903 gradually decreases, and at the same time, the push plate 1 902 gradually applies pressure to the slide 903 through the elastic member 1 905, so that the slide The seat 903 drives the moisture meter 10 to move toward the side of the baffle 11. During this process, the moisture meter 10 will contact the wood that has completed the pressure test and transmit the detected humidity data signal to the controller 13 for recording. At the same time, since the baffle 11 keeps blocking the wood, under the continuous movement of the push plate 1 902, the elastic member 1 905 gradually receives the bidirectional force from the push plate 1 902 and the slide seat 903 and produces compression deformation. Afterwards, the fixed block 906 on the push rod 904 moves with the push plate 1 The movement of 902 gradually contacts the inclined surface of the wedge block 1102 on the baffle 11, and by applying pressure to the inclined surface of the wedge block 1102, the wedge block 1102 drives the baffle 11 to overcome the elastic force of the elastic member 1101 and move downward to open the discharge area of ​​the temporary storage box 8. In this way, the wood in the temporary storage box 8 can fall into the collection box 12 below under the action of its own gravity, and the moisture meter 10 and the slide 903 can also be affected by the elastic force of the elastic member 1 905. The wood plays the role of accelerating the downward push. When the wood in the temporary storage box 8 is discharged, the telescopic driving member 2 901 drives the push plate 1 902 to move in the opposite direction and reset. The push plate 1 902 drives the slide 903 and the moisture meter 10 to move in the opposite direction and reset through the elastic member 1 905. The fixed block 906 is disengaged from the wedge block 1102. The baffle 11 moves upward under the elastic action of the elastic member 2 1101 to re-close the discharge area of ​​the temporary storage box 8, preparing for the next moisture content test of the wood.

[0036] By analogy, the continuous repetition of the above operation process can realize the entire process of automated pressure testing and moisture content testing of multiple wood materials, and the tested wood materials can be uniformly recycled and processed, effectively improving the efficiency of compressive strength testing of batch reconstructed wood.

[0037] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A compressive strength testing device for reconstituted wood, comprising a base (1), a housing (2) fixedly connected to the base (1), a testing platform (3) provided on the base (1), a pressure sensor provided in the testing platform (3), a pressure component provided at the top of the housing (2) and directly above the testing platform (3), characterized in that: A feed port (201) is provided on the top of the housing (2), a rotating plate (5) is rotatably provided on the base (1), the bottom surface of the rotating plate (5) is flush with the top surface of the inspection platform (3), and the two ends of the rotating plate (5) correspond to the feed port (201) and the inspection platform (3), respectively. A protective cylinder (6) with an upper opening is provided at both ends of the rotating plate (5), and an outward turning component for driving the protective cylinder (6) to turn outward is installed at both ends of the rotating plate (5). A loading mechanism and a material box (16) are provided on the top of the housing (2), and the loading mechanism is used to place a plurality of wood materials to be inspected in the material box (16) one by one through the feed port (201) into the protective cylinder (6). A temporary storage box (8) is provided on the base (1) below the rotating plate (5) and is tilted. The box (8) is used to receive the wood that is dumped inside after the protective tube (6) is turned outward. A moisture meter (10) is provided in the temporary storage box (8). The lower end of the temporary storage box (8) is elastically connected to a baffle (11). A pushing component is provided on the temporary storage box (8). The moisture meter (10) is elastically connected to the output end of the pushing component. The pushing component can drive the moisture meter (10) to move linearly relative to the baffle (11) and can cooperate with the baffle (11) to control the discharge of the wood in the temporary storage box (8). A collecting box (12) is provided on the base (1) below the lower end of the temporary storage box (8) in a pull-out manner. A controller (13) is provided outside the housing (2). The pressure sensor and the moisture meter (10) are both connected to the controller (13) for signal communication.

2. The compressive strength testing device for reconstituted wood according to claim 1, characterized in that: The outward turning assembly includes a stand (701), the two stands (701) are respectively fixed to the two ends of the rotating plate (5), and the stand (701) is located outside the protective tube (6) and away from the side of the rotating axis of the rotating plate (5), the upper part of the protective tube (6) is rotatably connected to the stand (701), and a telescopic driving member (702) is provided in the stand (701), the fixed end of the telescopic driving member (702) is rotatably connected to the rotating plate (5), and the output end of the telescopic driving member (702) is rotatably connected to the outer side of the protective tube (6).

3. The compressive strength testing device for reconstituted wood according to claim 2, characterized in that: The pushing assembly includes a telescopic driving member 2 (901), a push plate 1 (902), a slide (903) and a push rod (904); the telescopic driving member 2 (901) is installed at the lower part of the temporary storage box (8); the output end of the telescopic driving member 2 (901) is fixedly connected to the push plate 1 (902); the humidity meter (10) is installed in the slide (903); the slide (903) is slidably connected to the temporary storage box (8); a plurality of elastic members 1 (905) are connected between the push plate 1 (902) and the slide (903); push rods (904) are fixedly connected to both sides of the push plate 1 (902); and the push rods (904) are slidably connected to the temporary storage box (8).

4. The compressive strength testing device for reconstituted wood according to claim 3, characterized in that: A fixed block (906) is fixedly connected to the push rod (904), and a plurality of elastic members (1101) are connected between the lower portion of the baffle (11) and the temporary storage box (8). Wedge blocks (1102) are fixedly connected to both sides of the lower portion of the baffle (11), and the wedge blocks (1102) have inclined surfaces. The fixed block (906) contacts and cooperates with the inclined surfaces of the wedge blocks (1102).

5. The compressive strength testing device for reconstituted wood according to claim 4, characterized in that: The feeding mechanism includes a lifting and clamping component and a pushing component. The lifting and clamping component includes a telescopic driving component three (1401), a linear bidirectional module (1402) and a clamping plate (1403). The telescopic driving component three (1401) is installed above the feed port (201) at the top of the housing (2). The linear bidirectional module (1402) is installed at the output end of the telescopic driving component three (1401). The two clamping plates (1403) are respectively installed at the two output ends of the linear bidirectional module (1402). A discharge port (1601) is opened on one side of the bottom of the material box (16). The pushing component is used to transport multiple wood materials to be inspected in the material box (16) one by one through the discharge port (1601) to between the two clamping plates (1403).

6. The compressive strength testing device for reconstituted wood according to claim 5, characterized in that: The pushing assembly includes a push plate 2 (1501), a linear module (1502), a telescopic drive member 4 (1503) and a push plate 3 (1504). The push plate 2 (1501) is slidably connected in the material box (16). The linear module (1502) is installed on the material box (16). The push plate 2 (1501) is fixedly connected to the output end of the linear module (1502). The telescopic drive member 4 (1503) is installed on the top of the shell (2). The output end of the telescopic drive member 4 (1503) is fixedly connected to the spoon-shaped push plate 3 (1504).

7. The compressive strength testing device for reconstituted wood according to claim 6, characterized in that: The pressure component includes a pressure head (4) and a telescopic driving member five (17), the telescopic driving member five (17) is installed on the top of the shell (2), the pressure head (4) is fixed to the output end of the telescopic driving member five (17), a motor (18) is installed in the base (1), and the output shaft of the motor (18) is connected to the rotating plate (5) in a transmission manner.

8. The compressive strength testing device for reconstituted wood according to claim 7, characterized in that: Two bidirectional sliding doors (19) are provided on one side of the housing (2), the controller (13) is installed on the outside of one sliding door (19), and a transparent window (20) is installed on the other sliding door (19).

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