Physical property detection equipment for compacted wood prepared material

Abstract

The utility model relates to the technical field of compacted wood detection, and discloses compacted wood prepared material physical property detection equipment which comprises a bottom plate and a hardness detector, two sides of the bottom plate are respectively connected with clamping pieces, four corners of the bottom plate are respectively connected with stand columns, and a first guide rod is connected between the stand columns on the same side. A first driving rod is rotatably connected between the opposite first guide rods, a second guide rod is connected between the opposite stand columns, a second driving rod is rotatably connected between the opposite second guide rods, the second driving rod and the first driving rod perpendicularly intersect, and a driving box is arranged at the intersection of the second driving rod and the first driving rod. A driving assembly capable of driving the first driving rod and the second driving rod to rotate is connected into the driving box, and a telescopic air cylinder is connected to the bottom end of the driving box. Compared with the prior art, the device has the advantages that detection points are automatically aligned to facilitate detection, the detection efficiency is improved, compaction wood is conveniently fixed, and the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compacted wood detection, in particular to physical property detection equipment for compacted wood preparation materials. Background Art

[0002] Compressed wood is a specially treated wood that uses high temperature and high pressure to improve its properties, making the originally loose and low-density wood more dense and strong. Among them, hardness testing is an important aspect of material mechanical properties testing. Wood hardness refers to the resistance of wood to external pressure or wear. Wood with high hardness means it has better durability and wear resistance.

[0003] When conducting hardness testing on existing compacted wood, a hardness tester is usually used to perform multi-point testing on the compacted wood to ensure the reliability of the test results; when conducting testing on existing compacted wood preparation material physical property testing equipment, it is necessary to mark several test points first, and then after the test on one test point is completed, the next test point on the compacted wood is aligned with the hardness tester for testing, and continuous adjustments are required according to the test points, resulting in low test efficiency; and if the compacted wood is not positioned during testing, it will shift and affect the accuracy of the test. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the detection point of the compacted wood is adjusted manually, and the detection efficiency is low; the compacted wood may shift and affect the detection accuracy.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a physical property detection device for compressed wood preparation materials, including a base plate and a hardness detector, the base plate is respectively connected with clamping parts on both sides, the base plate is respectively connected with columns at four corners, a first guide rod is connected between the columns on the same side, a first driving rod is rotatably connected relative to the first guide rod, a second guide rod is connected between the columns relative to the columns, a second driving rod is rotatably connected relative to the second guide rod, the second driving rod and the first driving rod intersect vertically, a driving box is provided at the intersection of the second driving rod and the first driving rod, a driving assembly that can drive the first driving rod and the second driving rod to rotate is connected in the driving box, a telescopic cylinder is connected at the bottom end of the driving box, a mounting plate is connected at the power end of the telescopic cylinder, and the hardness detector is connected to the bottom end of the mounting plate and is vertically arranged at the base plate.

[0008] Further, the driving assembly includes a first motor and a second motor connected to a driving box, a first worm is connected to a power output end of the first motor, a first worm wheel is provided on the first worm, the first worm wheel is connected to the outside of the first driving rod and is rotatably connected to the driving box, a second worm is connected to a power output end of the second motor, a second worm wheel is provided on the second worm, the second worm wheel is connected to the outside of the second driving rod and is rotatably connected to the driving box, the first driving rod and the second driving rod pass through the driving box and are respectively connected to first guide wheels at free ends, the first guide wheel located on the first driving rod cooperates with the first guide rod, and the first guide wheel located on the second driving rod cooperates with the second guide rod, by starting the first motor, the first motor drives the first worm wheel to rotate the first driving rod through the first worm, and the first driving rod can drive the driving box to drive the hardness detector to move along the Y-axis direction through the first guide wheel at the end; by starting the second motor, the second motor drives the second worm wheel to rotate the second driving rod through the second worm, and the second driving rod can drive the driving box to move the hardness detector along the X-axis direction through the first guide wheel at the end, thereby realizing arbitrary movement of the hardness detector in the plane.

[0009] Furthermore, a connecting plate is rotatably connected to the first driving rod and the second driving rod respectively, a driven rod is rotatably penetrated and connected on the connecting plate, the first driving rod and the second driving rod are respectively connected with a first gear, the driven rod is relatively connected with a second gear meshing with the first gear, and the other end of the driven rod is connected with a second guide wheel. The coordinated arrangement of the connecting plate, the driven rod, the first gear, the second gear and the second guide wheel facilitates the first driving rod and the second driving rod to position the driven rod through the connecting plate, so that the second guide wheel can abut the first guide rod or the second guide rod at the top end, and then the meshing of the first gear and the second gear ensures the effective driving of the first guide wheel by the first driving rod and the second driving rod.

[0010] Furthermore, the first guide wheel and the second guide wheel are respectively connected with grooves in the circumference, and an anti-slip layer is connected in the grooves. The grooves located at the first guide rod cooperate with the first guide rod, and the grooves located at the second guide rod cooperate with the second guide rod. The circumferential grooves of the first guide wheel and the second guide wheel facilitate the first guide wheel and the second guide wheel to respectively limit the first guide rod and the second guide rod to prevent the first guide wheel from detaching from the first guide rod or the second guide rod.

[0011] Furthermore, a sliding rod is connected around the mounting plate, a convex plate is connected around the bottom end of the driving box, the top of the sliding rod slides through the convex plate and is connected to the end with a limit plate. The coordinated arrangement of the sliding rod, the convex plate and the limit plate facilitates the driving of the mounting plate to drive the hardness tester to move up and down stably.

[0012] Furthermore, the clamping member includes an L-shaped plate on both sides of the base plate, a threaded rod is provided in the middle of the L-shaped plate through a threaded connection, a driving handle is connected to the top of the threaded rod, and a pressure plate is provided at the bottom of the threaded rod. The coordinated arrangement of the L-shaped plate, the threaded rod and the pressure plate facilitates the driving handle to be rotated, and the driving handle drives the threaded rod to drive the pressure plate to move downward, thereby stably clamping the compacted wood.

[0013] Furthermore, guide rods are respectively connected to both sides of the pressure plate. The guide rods slide through the L-shaped plate and are connected to the other end with a limit block. The setting of the guide rods facilitates the stable lifting and lowering of the pressure plate.

[0014] 3. Beneficial Effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] 1. The setting of the clamping piece makes it easy to clamp and limit the compacted wood, so that the hardness tester can test the compacted wood vertically downward, avoiding the displacement of the hardness tester during the test of the compacted wood and affecting the test results.

[0017] 2. The coordination of the column, the first guide rod, the first driving rod, the second guide rod, the second driving rod, the driving box and the driving assembly facilitates the movement of the hardness tester to any point parallel to the bottom plate plane for testing, and the telescopic cylinder can drive the hardness tester downward to achieve testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a structural schematic diagram of a physical property detection device for compacted wood preparation materials.

[0019] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of A.

[0020] Figure 3 The utility model is a schematic diagram of the main cross-sectional structure of a physical property detection device for compacted wood preparation materials.

[0021] Figure 4 The utility model is a structural schematic diagram of a driving component in a physical property detection device for compacted wood preparation materials.

[0022] Figure 5 The utility model is a schematic diagram of the main structure of a device for detecting physical properties of compacted wood preparation materials.

[0023] As shown in the figure: 1. Base plate, 2. Hardness tester, 3. First guide rod, 4. First drive rod, 5. Second guide rod, 6. Second drive rod, 7. Drive box, 8. Telescopic cylinder, 9. Mounting plate, 10. First motor, 11. Second motor, 12. First worm, 13. First worm wheel, 14. Second worm, 15. Second worm wheel, 16. First guide wheel, 17. Connecting plate, 18. Follower rod, 19. First gear, 20. Second gear, 21. Second guide wheel, 22. Groove, 23. Sliding rod, 24. Protruding plate, 25. Limiting plate, 26. L-shaped plate, 27. Threaded rod, 28. Pressing plate, 29. Guide rod, 30. Limiting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] Combined with Figure 1 and Figure 5 , a physical property testing device for compacted wood preparation materials, comprising a bottom plate 1 and a hardness tester 2, wherein four corners of the bottom plate 1 are respectively connected with upright posts, a first guide rod 3 is connected between the upright posts on the same side, a first driving rod 4 is rotatably connected relative to the first guide rod 3, a second guide rod 5 is connected relative to the upright posts, a second driving rod 6 is rotatably connected relative to the second guide rod 5, the second driving rod 6 and the first driving rod 4 intersect vertically, a driving box 7 is provided at the intersection of the second driving rod 6 and the first driving rod 4, and a driving assembly capable of driving the first driving rod 4 and the second driving rod 6 to rotate is connected in the driving box 7;

[0027] Combined with Figure 3 , Figure 2 and Figure 4The driving assembly includes a first motor 10 and a second motor 11 connected to the driving box 7. The power output end of the first motor 10 is connected to a first worm 12, and the first worm 12 is provided with a first worm wheel 13. The first worm wheel 13 is connected to the outside of the first driving rod 4 and is rotatably connected to the driving box 7. The power output end of the second motor 11 is connected to a second worm 14, and the second worm 14 is provided with a second worm wheel 15. The second worm wheel 15 is connected to the outside of the second driving rod 6 and is rotatably connected to the driving box 7. The first driving rod 4 and the second driving rod 6 pass through the driving box 7 and are respectively connected to first guide wheels 16 at their free ends. The first guide wheel 16 located on the first driving rod 4 cooperates with the first guide rod 3 and is located at the second driving rod 6. The first guide wheel 16 of the moving rod 6 cooperates with the second guide rod 5, the first driving rod 4 and the second driving rod 6 are respectively rotatably connected with a connecting plate 17, the connecting plate 17 is rotatably connected with a driven rod 18, the first driving rod 4 and the second driving rod 6 are respectively connected with a first gear 19, the driven rod 18 is relatively connected with a second gear 20 meshing with the first gear 19, the other end of the driven rod 18 is connected with a second guide wheel 21, the first guide wheel 16 and the second guide wheel 21 are respectively circumferentially connected with a groove 22, the groove 22 is connected with an anti-slip layer, the groove 22 located at the first guide rod 3 cooperates with the first guide rod 3, and the groove 22 located at the second guide rod 5 cooperates with the second guide rod 5;

[0028] Through the coordinated arrangement of the bottom plate 1, the hardness detector 2, the first guide rod 3, the second guide rod 5, the first driving rod 4 and the second driving rod 6, the driving box 7 and the driving assembly in the above structure, it is convenient to drive the first driving rod 4 through the driving assembly to drive the first guide wheel 16 to rotate along the first guide rod 3 and then adjust the position of the driving box 7 and the hardness detector 2 on the X-axis, and drive the second driving rod 6 to drive the first guide wheel 3 to rotate along the second guide rod 5 to adjust the position of the driving box 7 and the hardness detector 2 on the Y-axis, thereby determining the detection position of the hardness detector 2 at any point on the compacted wood.

[0029] Combined with Figure 3 The bottom end of the driving box 7 is connected with a telescopic cylinder 8, the power end of the telescopic cylinder 8 is connected with a mounting plate 9, the mounting plate 9 is connected with a slide bar 23, the bottom end of the driving box 7 is circumferentially connected with a convex plate 24, the top of the slide bar 23 slides through the convex plate 24 and is connected with a limit plate 25 at the end, the hardness tester 2 is connected to the bottom end of the mounting plate 9 and is vertically arranged on the bottom plate 1;

[0030] Then, the telescopic cylinder 8 and the mounting plate 9 are arranged to facilitate driving the hardness tester 2 up and down to realize hardness testing at a certain point, while the coordinated arrangement of the slide bar 23, the convex plate 24 and the limit plate 25 facilitates ensuring the stability of the lifting and lowering of the hardness tester 2.

[0031] Embodiment 2

[0032] Based on the first embodiment, combined with the attached Figure 3 and Figure 5 The bottom plate 1 is connected with clamping members on both sides, and the clamping members include L-shaped plates 26 on both sides of the bottom plate 1. A threaded rod 27 is provided in the middle of the L-shaped plate 26 through a threaded connection. A driving handle is connected to the top of the threaded rod 27. A pressing plate 28 is provided at the bottom of the threaded rod 27. Guide rods 29 are connected to both sides of the pressing plate 28. The guide rods 29 slide through the L-shaped plate 26 and are connected to a limit block 30 at the other end.

[0033] The arrangement of the clamping member in the above structure facilitates the pressing plate 28 to be driven downward by the threaded rod to clamp and limit the compacted wood, while the guide rod 29 and the limiting block 30 facilitate the lifting and lowering of the pressing plate 28.

[0034] The specific usage is as follows:

[0035] The coordinated arrangement of the L-shaped plate 26, the threaded rod 27 and the pressing plate 28 facilitates the pressing plate 28 to move downward by rotating the driving handle, and the setting of the guide rod 29 facilitates the stable lifting and lowering of the pressing plate 28, thereby stably clamping the compacted wood, making it convenient for the hardness tester 2 to test the compacted wood vertically downward, thereby avoiding the displacement of the hardness tester 2 during the test of the compacted wood and affecting the test result.

[0036] Through the coordinated arrangement of the column, the first guide rod 3, the first driving rod 4, the second guide rod 5, the second driving rod 6, the driving box 7 and the driving assembly, it is convenient to move the hardness detector 2 to any point parallel to the plane of the bottom plate 1 for detection. By starting the first motor 10, the first motor 10 drives the first worm wheel 13 to drive the first driving rod 4 to rotate through the first worm 12, and the first driving rod 4 can drive the driving box 7 to drive the hardness detector 2 to move along the Y-axis direction through the first guide wheel 16 at the end; by starting the second motor, the second motor 11 drives the second worm wheel 15 to rotate through the second worm 14, and the second driving rod 6 can drive the driving box 7 to drive the hardness detector 2 to move along the X-axis direction through the first guide wheel 16 at the end, thereby realizing the hardness detector 2 to move arbitrarily in the plane, through the connecting plate 17, the driven rod 18, the first gear 19 The coordinated arrangement of the second gear 20 and the second guide wheel 21 facilitates the first drive rod 4 and the second drive rod 6 to position the driven rod 18 through the connecting plate 17, so that the second guide wheel 21 can abut the first guide rod 3 or the second guide rod 5 at the top end, and then the engagement of the first gear 19 and the second gear 20 ensures the effective driving of the first guide wheel 16 by the first drive rod 4 and the second drive rod 6. The circumferential grooves 22 of the first guide wheel 16 and the second guide wheel 21 facilitate the first guide wheel 16 and the second guide wheel 21 to respectively limit the first guide rod 3 and the second guide rod 5 to prevent the first guide wheel 16 from detaching from the first guide rod 3 or the second guide rod 5; and the telescopic cylinder 8 can drive the hardness tester 2 downward to realize detection. The coordinated arrangement of the sliding rod 23, the convex plate 24 and the limiting plate 25 facilitates the driving of the mounting plate 9 to drive the hardness tester 2 to move up and down stably.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0039] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A device for testing the physical properties of a compacted wood material, comprising a base plate (1) and a hardness tester (2), characterized in that: Clamping parts are respectively connected to the two sides of the base plate (1); columns are respectively connected to the four corners of the base plate (1); a first guide rod (3) is connected between the columns on the same side; a first driving rod (4) is rotatably connected relative to the first guide rod (3); a second guide rod (5) is connected relative to the columns; a second driving rod (6) is rotatably connected relative to the second guide rod (5); the second driving rod (6) and the first driving rod (4) intersect vertically; a driving box (7) is provided at the intersection of the second driving rod (6) and the first driving rod (4); a driving assembly capable of driving the first driving rod (4) and the second driving rod (6) to rotate is connected inside the driving box (7); a telescopic cylinder (8) is connected to the bottom end of the driving box (7); a mounting plate (9) is connected to the power end of the telescopic cylinder (8); the hardness tester (2) is connected to the bottom end of the mounting plate (9) and is arranged vertically to the base plate (1).

2. The physical property testing device for compressed wood preparation materials according to claim 1, characterized in that: The driving assembly comprises a first motor (10) and a second motor (11) connected to a driving box (7); a first worm (12) is connected to a power output end of the first motor (10); a first worm wheel (13) is provided on the first worm (12); the first worm wheel (13) is connected to the outside of the first driving rod (4) and is rotatably connected to the driving box (7); a second worm (14) is connected to the power output end of the second motor (11); a second worm wheel (15) is provided on the second worm (14); the second worm wheel (15) is connected to the outside of the second driving rod (6) and is rotatably connected to the driving box (7); the first driving rod (4) and the second driving rod (6) pass through the driving box (7) and are respectively connected to first guide wheels (16) at their free ends; the first guide wheel (16) located on the first driving rod (4) cooperates with the first guide rod (3); the first guide wheel (16) located on the second driving rod (6) cooperates with the second guide rod (5).

3. The physical property testing device for compressed wood preparation materials according to claim 2, characterized in that: The first driving rod (4) and the second driving rod (6) are respectively rotatably connected with a connecting plate (17), and the connecting plate (17) is rotatably connected with a driven rod (18). The first driving rod (4) and the second driving rod (6) are respectively connected with a first gear (19), and the driven rod (18) is relatively connected with a second gear (20) meshing with the first gear (19), and the other end of the driven rod (18) is connected with a second guide wheel (21).

4. The physical property testing device for compressed wood preparation materials according to claim 3 is characterized in that: The first guide wheel (16) and the second guide wheel (21) are respectively connected with grooves (22) in the circumferential direction, and an anti-slip layer is connected in the grooves (22). The grooves (22) located at the first guide rod (3) cooperate with the first guide rod (3), and the grooves (22) located at the second guide rod (5) cooperate with the second guide rod (5).

5. The physical property testing device for compressed wood preparation materials according to claim 1, characterized in that: The mounting plate (9) is circumferentially connected with a slide bar (23), the bottom end of the driving box (7) is circumferentially connected with a convex plate (24), the top of the slide bar (23) slides through the convex plate (24) and is connected with a limit plate (25) at the end.

6. The physical property testing device for compressed wood preparation materials according to claim 1, characterized in that: The clamping member comprises an L-shaped plate (26) on both sides of the bottom plate (1), a threaded rod (27) is provided in the middle of the L-shaped plate (26) through a threaded connection, a driving handle is connected to the top end of the threaded rod (27), and a pressing plate (28) is provided at the bottom end of the threaded rod (27).

7. The physical property testing device for compacted wood preparation materials according to claim 6, characterized in that: Guide rods (29) are respectively connected to both sides of the pressure plate (28); the guide rods (29) slide through the L-shaped plate (26) and are connected to a limit block (30) at the other end.

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