Wood board strength detection equipment for furniture production

The wooden board is automatically lifted by a conveyor belt and an electric push rod in conjunction with an X-shaped support rod, and the position of the wooden board is stabilized using a positioning mechanism. This solves the problems of low efficiency of existing equipment and inconvenient replacement of pressure plates, and achieves efficient and accurate wooden board strength testing.

CN120761193AInactive Publication Date: 2025-10-10HEBEI CHENSI WOOD IND CO LTD
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Patent Information

Application Number
CN202511002047.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2025-10-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing wood board strength testing equipment used in furniture production requires manual lifting of the wood boards, which is inefficient and difficult to fix wood boards of different thicknesses. In addition, the pressure plate is difficult to replace after being damaged, resulting in inaccurate test results.

Method used

A conveyor belt and electric push rod are used in conjunction with an X-shaped support rod structure to automatically lift the wooden board to the workbench. A positioning mechanism is used to stabilize the position of the wooden board, and a detachable pressure plate design is used for easy replacement.

Benefits of technology

The work efficiency of wood board detection is improved, the position of the wood board is ensured to be stable during the detection process, the uneven force is avoided to affect the detection results, and the pressure plate replacement process is simplified.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses wood board strength detection equipment for furniture production, and relates to the field of wood board strength detection equipment for furniture production, the wood board strength detection equipment for furniture production comprises a base, a workbench is arranged at the upper end of the base, a conveying mechanism is arranged on the base and located on one side of the workbench, and the conveying mechanism comprises a conveying table; a first conveying belt is arranged at the upper end of the conveying table, and guide rails are arranged at the upper end of the base and the bottom end of the conveying table; according to the wood board detection device, a wood board can be conveniently lifted to a proper working height and conveniently moved to the workbench, the working efficiency is effectively improved, the labor intensity of workers is effectively reduced, wood boards with different thicknesses can be clamped and positioned, the wood boards are stably arranged at the upper end of the workbench, position deviation of the wood boards in the detection process is avoided, and the detection accuracy is improved. When the pressing plate is damaged, the pressing plate can be conveniently replaced, and the situation that the detection result is affected by uneven stress of the wood plate when the damaged pressing plate applies pressure is avoided.
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Description

Technical Field

[0001] The present invention relates to the field of wood board strength testing equipment for furniture production, and in particular to a wood board strength testing equipment for furniture production. Background Art

[0002] Wood board strength testing equipment for furniture production is mainly used to evaluate the mechanical properties of wood materials to ensure product safety and durability. Its core functions include measuring indicators such as bending strength, compressive strength, and tensile strength, and simulating actual stress scenarios through equipment such as universal testing machines and bending testing machines. Application areas cover the entire furniture manufacturing process: testing the mechanical properties of wood at the raw material stage to screen qualified raw materials; monitoring parameters such as board density and moisture content during production and adjusting the process in a timely manner; verifying structural stability at the finished product stage to ensure compliance with national standards. Typical application scenarios include load-bearing tests for construction materials, furniture deformation resistance testing, and environmental performance evaluation of decorative materials, which are especially important for quality control of high-end custom furniture and children's furniture. Modern equipment has integrated automated control systems that support data storage and standardized testing processes, significantly improving testing efficiency and accuracy.

[0003] A common wood board strength testing device used in furniture production on the market requires workers to lift the wood boards onto a workbench, which is cumbersome and inefficient. It is also inconvenient to fix the position of wood boards of different thicknesses, causing the wood boards to easily shift during the testing process, affecting the test results. The pressure plate used for applying pressure is difficult to replace after being damaged, resulting in uneven force on the wood boards. To this end, we propose a wood board strength testing device for furniture production. Summary of the Invention

[0004] The purpose of the present invention is to solve the defects in the prior art and to propose a wood board strength testing device for furniture production.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A wooden board strength testing device for furniture production includes a base, a workbench is provided at the upper end of the base, a conveying mechanism is provided on the base and at a position on one side of the workbench, the conveying mechanism includes a transfer platform, a first conveyor belt is provided at the upper end of the transfer platform, guide rails are provided at the upper end of the base and the bottom end of the transfer platform, cross plates are provided at the upper end of the base and the bottom end of the transfer platform and at positions on one side of the two sets of guide rails, and first grooves are provided on the cross plate and at both ends.

[0007] As a further solution of the present invention: a first rotating shaft is provided between the two inner side walls of the first groove, a support rod is provided on the first rotating shaft, and a second groove is provided at one end of the support rod away from the horizontal plate.

[0008] As a further solution of the present invention: an electric push rod is provided on the inner side wall of the guide rail, and limiting grooves are provided on both inner side walls of the guide rail, and a horizontal axis is provided inside the limiting grooves.

[0009] As a further solution of the present invention: the support rod is rotatably sleeved on the horizontal axis at one end away from the horizontal plate, and the end of the electric push rod passes through the second groove and is fixed on the horizontal axis. The two groups of support rods are arranged in an X shape, and a second rotating shaft is provided between the two groups of support rods.

[0010] As a further solution of the present invention: a second conveyor belt is provided at the upper end of the workbench and near the corner position, a positioning mechanism is provided at the upper end of the workbench and at a position on one side of the second conveyor belt, the positioning mechanism includes a base plate and a positioning plate, a limiting column is provided at the upper end of the base plate and near a side corner position, a baffle is provided at the upper end of the base plate and at a position on one side of the limiting column, a first support plate is provided on one side of the base plate, a third groove is provided at the upper end of the first support plate, motors are provided on both side walls of the workbench and near the corner position, and a screw rod is provided at the upper end of the motor.

[0011] With the above technical solution, the wooden board moves to the upper end of the workbench along with the second conveyor belt and is located at the upper end of the four groups of bottom plates, wherein the baffle can block the wooden board and place it so that it collides with the limit column. At this time, the motor is started to drive the screw rod to rotate. When the screw rod rotates, a downward pulling force is applied to the second support plate through the screw groove, thereby driving the positioning plate to move downward along the limit column through the transverse groove and the limit hole, and the positioning plate is moved to the upper end of the wooden board to clamp and position it. Through the above operation, wooden boards of different thicknesses can be clamped and positioned, so that the wooden board can be stably set at the upper end of the workbench, avoiding the position of the wooden board from shifting during the detection process.

[0012] As a further solution of the present invention: a limiting hole that matches the limiting column is opened at the upper end of the positioning plate and close to the corner of one side, a horizontal groove that matches the baffle is opened at the upper end of the positioning plate and located on one side of the limiting hole, and a second support plate is provided on one side of the positioning plate, and a screw groove is opened on the second support plate.

[0013] As a further solution of the present invention: the positioning plate is arranged above the bottom plate through the limiting hole and the transverse groove in conjunction with the limiting column and the baffle, and the end of the screw rod passes through the first support plate through the third groove and extends to the inside of the screw groove.

[0014] As a further solution of the present invention: a fourth groove is provided at the upper end of the workbench and below the load-bearing frame, and several groups of stamping mechanisms are provided on the load-bearing frame, and the stamping mechanism includes a pressure plate and a hydraulic cylinder, a telescopic rod is provided at the bottom of the hydraulic cylinder, a pressure sensor is provided at the bottom of the telescopic rod, a connecting plate is provided at the bottom of the pressure sensor, and a plug plate is provided at the bottom of the connecting plate.

[0015] As a further solution of the present invention: an insertion rod is provided at the bottom of the plug board, a card board is provided at the upper end of the pressure plate, a slot is provided at the upper end of the card board, a hole is provided at the bottom of the slot, two groups of fixing pins are provided through the side wall of the card board, the connecting plate is provided on the upper end of the card board through the plug board, the insertion rod and the slot and the hole, and the fixing pins are provided through the card board and the plug board.

[0016] By adopting the above technical solution, the card plate on the top of the pressure plate is put on the plug plate along the plug rod through the hole and slot, and the card plate is made close to the connecting plate, and two sets of fixing pins are passed through the card plate and the plug plate to fix the two, so that the pressure plate is set at the bottom of the connecting plate. Through the above operation, it is convenient to replace the pressure plate when it is damaged, and avoid the damaged pressure plate causing uneven force on the wooden board when pressure is applied, affecting the detection results.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The electric push rod is shortened and drives the horizontal shaft to move along the limit slot to a position away from the horizontal plate through the second groove. At this time, the horizontal shaft pulls one end of the support rod to move away from the horizontal plate. The two sets of support rods arranged in an X shape between the guide rail and the horizontal plate through the first groove and the first rotating shaft cooperate with the second rotating shaft. They will gradually expand in the above process, and the support rod drives the transmission platform to move downward and lower its height, making it convenient for the staff to place the wooden boards for furniture production on the first conveyor belt on the transmission platform. Then the electric push rod extends and drives the horizontal shaft to move along the guide rail to a position close to the horizontal plate. The two sets of support rods arranged in an X shape will gradually contract in the above process. The support rod drives the transmission platform to move upward and raise its height, thereby lifting the wooden board to the same height as the workbench, and then the first conveyor belt transports the wooden board to the upper end of the workbench. After the end of the wooden board moves to the upper ends of the two sets of second conveyor belts, the second conveyor belt drives the wooden board to move on the upper end of the workbench, thereby moving the wooden board to the upper end of the workbench and above the fourth groove. Through the above operation, it is convenient to lift the wooden board to a suitable working height and to move the wooden board onto the workbench, effectively improving work efficiency and reducing the labor intensity of low-efficiency staff.

[0019] The wooden board moves to the upper end of the workbench along the second conveyor belt and is located at the upper end of the four groups of bottom plates, where the baffle can block the wooden board and place it so that it collides with the limit column. At this time, the motor is started to drive the screw to rotate. When the screw rotates, a downward pulling force is applied to the second support plate through the screw groove, thereby driving the positioning plate to move downward along the limit column through the transverse groove and the limit hole, and moving the positioning plate to the upper end of the wooden board to clamp and position it. Through the above operation, wooden boards of different thicknesses can be clamped and positioned, so that the wooden board can be stably set at the upper end of the workbench to avoid position displacement of the wooden board during the detection process.

[0020] By putting the card plate on the top of the pressure plate onto the plug plate along the plug rod through the hole and slot, and making the card plate close to the connecting plate, two sets of fixing pins are passed through the card plate and the plug plate to fix them, so that the pressure plate is set at the bottom of the connecting plate. Through the above operation, it is convenient to replace the pressure plate when it is damaged, avoiding the damaged pressure plate causing uneven force on the wooden board when pressure is applied, affecting the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of a wood board strength testing device for furniture production proposed by the present invention;

[0023] Figure 2 This is a schematic structural diagram of the crossbar and support rods of a wood board strength testing device for furniture production proposed by the present invention;

[0024] Figure 3 This is a schematic structural diagram of a guide rail of a wood board strength testing device for furniture production proposed by the present invention;

[0025] Figure 4 This is a structural schematic diagram of the bottom plate and positioning plate of a wood board strength testing device for furniture production proposed by the present invention;

[0026] Figure 5 This is a schematic structural diagram of a telescopic rod and a pressing plate of a wood board strength testing device for furniture production proposed by the present invention;

[0027] Figure 6 A side view of a telescopic rod of a wood board strength testing device for furniture production proposed by the present invention;

[0028] Figure 7 This is a schematic structural diagram of the clamping plate and pressing plate of a wood board strength testing device for furniture production proposed by the present invention.

[0029] In the figure: 1, base; 2, workbench; 3, load-bearing frame; 4, conveying mechanism; 5, transmission platform; 6, first conveyor belt; 7, cross plate; 8, first groove; 9, support rod; 10, guide rail; 11, electric push rod; 12, limit groove; 13, cross shaft; 14, second groove; 15, second conveyor belt; 16, positioning mechanism; 17, bottom plate; 18, limit column; 19, baffle; 20, positioning plate; 21, cross plate Groove; 22. Limit hole; 23. First support plate; 24. Third groove; 25. Second support plate; 26. Screw groove; 27. Motor; 28. Screw rod; 29. ​​Stamping mechanism; 30. Telescopic rod; 31. Hydraulic cylinder; 32. Pressure sensor; 33. Connecting plate; 34. Insert plate; 35. Insert rod; 36. Card; 37. Slot; 38. Fixing pin; 39. Socket; 40. Press plate; 41. Fourth groove. DETAILED DESCRIPTION

[0030] 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. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0032] Example 1

[0033] See also Figure 1-7 The present invention provides a technical solution: a wooden board strength testing device for furniture production, comprising a base 1, a workbench 2 is provided at the upper end of the base 1, a conveying mechanism 4 is provided on the base 1 and at a position on one side of the workbench 2, the conveying mechanism 4 includes a transmission platform 5, a first conveyor belt 6 is provided at the upper end of the transmission platform 5, guide rails 10 are provided at the upper end of the base 1 and the bottom end of the transmission platform 5, a cross plate 7 is provided at the upper end of the base 1 and the bottom end of the transmission platform 5 and at a position on one side of the two sets of guide rails 10, and a first groove 8 is opened on the cross plate 7 and at both ends.

[0034] A first rotating shaft is provided between the two inner walls of the first groove 8, a support rod 9 is provided on the first rotating shaft, a second groove 14 is provided at the end of the support rod 9 away from the horizontal plate 7, an electric push rod 11 is provided on the inner wall of the guide rail 10, and a limiting groove 12 is provided on both inner walls of the guide rail 10, and a horizontal shaft 13 is provided inside the limiting groove 12.

[0035] The support rod 9 is rotated and sleeved on the horizontal shaft 13 at one end away from the horizontal plate 7. The end of the electric push rod 11 passes through the second groove 14 and is fixed on the horizontal shaft 13. The two groups of support rods 9 are arranged in an X shape, and a second rotating shaft is provided between the two groups of support rods 9. The electric push rod 11 is shortened and drives the horizontal shaft 13 to move along the limit groove 12 to a position away from the horizontal plate 7 through the second groove 14. At this time, the horizontal shaft 13 pulls one end of the support rod 9 to move to a position away from the horizontal plate 7. The two groups of support rods 9 arranged in an X shape between the guide rail 10 and the horizontal plate 7 through the first groove 8 and the first rotating shaft cooperate with the second rotating shaft will gradually unfold in the above process, and the support rod 9 drives the transfer platform 5 to move downward to lower its height.

[0036] A second conveyor belt 15 is provided at the upper end of the workbench 2 and near the corners, a positioning mechanism 16 is provided at the upper end of the workbench 2 and at a position on the side of the second conveyor belt 15, the positioning mechanism 16 includes a base plate 17 and a positioning plate 20, a limiting column 18 is provided at the upper end of the base plate 17 and near one side of the corner, a baffle 19 is provided at the upper end of the base plate 17 and at a position on the side of the limiting column 18, a first support plate 23 is provided on one side of the base plate 17, a third groove 24 is provided at the upper end of the first support plate 23, a motor 27 is provided on both side walls of the workbench 2 and near the corners, and a screw rod 28 is provided at the upper end of the motor 27.

[0037] A limiting hole 22 that fits with the limiting column 18 is provided at the upper end of the positioning plate 20 and near one side corner. A transverse groove 21 that fits with the baffle 19 is provided at the upper end of the positioning plate 20 and located on one side of the limiting hole 22. A second support plate 25 is provided on one side of the positioning plate 20, and a screw groove 26 is provided on the second support plate 25.

[0038] The positioning plate 20 is arranged above the bottom plate 17 through the limiting hole 22 and the transverse groove 21 in conjunction with the limiting column 18 and the baffle 19. The end of the screw rod 28 passes through the third groove 24 and penetrates the first support plate 23 to extend into the screw groove 26.

[0039] When in use, the electric push rod 11 shortens and drives the horizontal shaft 13 to move along the limiting groove 12 to a position away from the cross plate 7 through the second groove 14. At this time, the cross shaft 13 pulls one end of the support rod 9 to move away from the cross plate 7. The two sets of support rods 9 arranged in an X shape between the guide rail 10 and the cross plate 7 through the first groove 8 and the first rotating shaft cooperate with the second rotating shaft will gradually unfold during the above process. The support rod 9 drives the transmission platform 5 to move downward to lower its height, making it convenient for the staff to place the wooden boards for furniture production on the first conveyor belt 6 on the transmission platform 5. Then the electric push rod 11 extends and drives the horizontal shaft 13 to move along the guide rail 10 to a position close to the cross plate 7. The two groups of X-shaped support rods 9 will gradually shrink during the above process, and the support rods 9 drive the transfer platform 5 to move upward to raise its height, thereby lifting the wooden board to the same height as the workbench 2, and then the first conveyor belt 6 transports the wooden board to the upper end of the workbench 2. After the end of the wooden board moves to the upper ends of the two groups of second conveyor belts 15, the second conveyor belt 15 drives the wooden board to move on the upper end of the workbench 2, thereby moving the wooden board to the upper end of the workbench 2 and above the fourth groove 41. Through the above operations, it is convenient to lift the wooden board to a suitable working height and to move the wooden board onto the workbench 2, effectively improving work efficiency and reducing the labor intensity of low-efficiency workers.

[0040] The wooden board moves to the upper end of the workbench 2 along the second conveyor belt 15 and is located at the upper end of the four groups of bottom plates 17, wherein the baffle 19 can block the wooden board and place it so that it collides with the limit column 18. At this time, the motor 27 is started to drive the screw rod 28 to rotate. When the screw rod 28 rotates, a downward pulling force is applied to the second support plate 25 through the screw groove 26, thereby driving the positioning plate 20 to move downward along the limit column 18 through the transverse groove 21 and the limit hole 22, and moving the positioning plate 20 to the upper end of the wooden board to clamp and position it. Through the above operation, wooden boards of different thicknesses can be clamped and positioned, so that the wooden board can be stably set at the upper end of the workbench 2, avoiding the position of the wooden board from shifting during the detection process.

[0041] Example 2

[0042] See also Figure 1-7 The present invention provides a technical solution: a wooden board strength testing device for furniture production, comprising a base 1, a workbench 2 is provided at the upper end of the base 1, a conveying mechanism 4 is provided on the base 1 and at a position on one side of the workbench 2, the conveying mechanism 4 includes a transmission platform 5, a first conveyor belt 6 is provided at the upper end of the transmission platform 5, guide rails 10 are provided at the upper end of the base 1 and the bottom end of the transmission platform 5, a cross plate 7 is provided at the upper end of the base 1 and the bottom end of the transmission platform 5 and at a position on one side of the two sets of guide rails 10, and a first groove 8 is opened on the cross plate 7 and at both ends.

[0043] A fourth groove 41 is provided at the upper end of the workbench 2 and below the load-bearing frame 3. Several groups of stamping mechanisms 29 are provided on the load-bearing frame 3. The stamping mechanism 29 includes a pressing plate 40 and a hydraulic cylinder 31. A telescopic rod 30 is provided at the bottom of the hydraulic cylinder 31. A pressure sensor 32 is provided at the bottom of the telescopic rod 30. A connecting plate 33 is provided at the bottom of the pressure sensor 32. A plug plate 34 is provided at the bottom of the connecting plate 33. The card plate 36 at the top of the pressing plate 40 is sleeved on the plug plate 34 along the plug rod 35 through the socket 39 and the slot 37, and the card plate 36 is made close to the connecting plate 33. Two groups of fixing pins 38 are passed through the card plate 36 and the plug plate 34 to fix the two, so that the pressing plate 40 is set at the bottom of the connecting plate 33.

[0044] An insertion rod 35 is provided at the bottom of the plug plate 34, and a card plate 36 is provided at the upper end of the pressure plate 40. A slot 37 is provided at the upper end of the card plate 36, and a hole 39 is provided at the bottom of the slot 37. Two groups of fixing pins 38 are provided through the side wall of the card plate 36. The connecting plate 33 is set at the upper end of the card plate 36 through the plug plate 34, the insertion rod 35 and the slot 37 in conjunction with the hole 39. The fixing pin 38 is provided through the card plate 36 and the plug plate 34.

[0045] Specifically, the card plate 36 at the top of the pressure plate 40 is sleeved on the plug plate 34 along the plug rod 35 through the hole 39 and the slot 37, and the card plate 36 is made to be close to the connecting plate 33, and the two sets of fixing pins 38 are passed through the card plate 36 and the plug plate 34 to fix them, so that the pressure plate 40 is set at the bottom of the connecting plate 33. Through the above operation, it is convenient to replace the pressure plate 40 when it is damaged, so as to avoid the damaged pressure plate 40 causing uneven force on the wooden board when applying pressure, affecting the test results. According to the position where the wooden board needs to be tested for strength, the hydraulic cylinder 31 at the corresponding position of the upper end of the load-bearing frame 3 is started to extend the telescopic rod 30, and the telescopic rod 30 pushes the pressure plate 40 to move downward, and the pressure plate 40 applies pressure to the wooden board. At the same time, the pressure sensor 32 (model HX711) will detect the pressure applied by the pressure plate 40 on the wooden board, so that it can be known at what pressure the wooden board will break, thereby testing the strength of the wooden board.

[0046] Working principle: When in use, the electric push rod 11 shortens and drives the horizontal axis 13 to move along the limit groove 12 to a position away from the horizontal plate 7 through the second groove 14. At this time, the horizontal axis 13 pulls one end of the support rod 9 to move away from the horizontal plate 7. The two sets of support rods 9 are arranged in an X shape between the guide rail 10 and the horizontal plate 7 through the first groove 8 and the first rotating shaft in conjunction with the second rotating shaft. They will gradually unfold during the above process. The support rod 9 drives the transmission platform 5 to move downward to lower its height, making it convenient for the staff to place the wooden boards for furniture production on the first conveyor belt 6 on the transmission platform 5. Then the electric push rod 11 extends and drives the horizontal axis 13 to move along the guide rail 10 to a position close to the horizontal plate 7. , the two groups of support rods 9 arranged in an X shape will gradually shrink during the above process, and the support rods 9 drive the transfer platform 5 to move upward to raise its height, thereby lifting the wooden board to the same height as the workbench 2, and then the first conveyor belt 6 transports the wooden board to the upper end of the workbench 2. After the end of the wooden board moves to the upper ends of the two groups of second conveyor belts 15, the second conveyor belt 15 drives the wooden board to move on the upper end of the workbench 2, thereby moving the wooden board to the upper end of the workbench 2 and above the fourth groove 41. Through the above operations, it is convenient to lift the wooden board to a suitable working height and to move the wooden board onto the workbench 2, effectively improving work efficiency and reducing the labor intensity of low-efficiency workers.

[0047] Secondly, the wooden board moves to the upper end of the workbench 2 along the second conveyor belt 15 and is located at the upper end of the four groups of bottom plates 17, wherein the baffle 19 can block the wooden board from colliding with the limit column 18. At this time, the motor 27 is started to drive the screw rod 28 to rotate. When the screw rod 28 rotates, it applies a downward pulling force to the second support plate 25 through the screw groove 26, thereby driving the positioning plate 20 to move downward along the limit column 18 through the transverse groove 21 and the limit hole 22, and moving the positioning plate 20 to the upper end of the wooden board to clamp and position it. Through the above operation, wooden boards of different thicknesses can be clamped and positioned, so that the wooden board can be stably set at the upper end of the workbench 2, and the position of the wooden board can be prevented from shifting during the inspection process.

[0048] Finally, the card plate 36 on the top of the pressure plate 40 is placed on the plug plate 34 along the plug rod 35 through the hole 39 and the slot 37, and the card plate 36 is made close to the connecting plate 33, and two sets of fixing pins 38 are passed through the card plate 36 and the plug plate 34 to fix them, so that the pressure plate 40 is set at the bottom of the connecting plate 33. Through the above operation, it is convenient to replace the pressure plate 40 when it is damaged, so as to avoid the damaged pressure plate 40 causing uneven force on the wooden board when pressure is applied, affecting the test results. According to the position where the wooden board needs to be tested for strength, the hydraulic cylinder 31 at the corresponding position of the upper end of the load-bearing frame 3 is started to extend the telescopic rod 30, and the telescopic rod 30 pushes the pressure plate 40 to move downward, and the pressure plate 40 applies pressure to the wooden board. At the same time, the pressure sensor 32 will detect the pressure applied by the pressure plate 40 on the wooden board, so that it can be known at what pressure the wooden board will break, thereby testing the strength of the wooden board.

[0049] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A wood board strength testing device for furniture production, comprising a base (1), characterized in that: A workbench (2) is provided at the upper end of the base (1), a conveying mechanism (4) is provided on the base (1) and at a position on one side of the workbench (2), the conveying mechanism (4) comprises a transmission platform (5), a first conveyor belt (6) is provided at the upper end of the transmission platform (5), guide rails (10) are provided at the upper end of the base (1) and the lower end of the transmission platform (5), a transverse plate (7) is provided at the upper end of the base (1) and the lower end of the transmission platform (5) and at a position on one side of the two sets of guide rails (10), and a first groove (8) is provided on the transverse plate (7) and at both ends.

2. The wood board strength testing device for furniture production according to claim 1, characterized in that: A first rotating shaft is provided between the two inner side walls of the first groove (8), a support rod (9) is provided on the first rotating shaft, and a second groove (14) is provided at one end of the support rod (9) away from the transverse plate (7).

3. The wood board strength testing device for furniture production according to claim 2, characterized in that: An electric push rod (11) is provided on the inner side wall of the guide rail (10), and limiting grooves (12) are provided on both inner side walls of the guide rail (10), and a transverse axis (13) is provided inside the limiting groove (12).

4. The wood board strength testing device for furniture production according to claim 3, characterized in that: The support rod (9) is rotatably sleeved on the transverse shaft (13) at one end away from the transverse plate (7), and the end of the electric push rod (11) passes through the second groove (14) and is fixedly arranged on the transverse shaft (13). The two groups of support rods (9) are arranged in an X shape, and a second rotating shaft is arranged between the two groups of support rods (9).

5. The wood board strength testing device for furniture production according to claim 1, characterized in that: A second conveyor belt (15) is provided at the upper end of the workbench (2) and near the corner position, a positioning mechanism (16) is provided at the upper end of the workbench (2) and at a position on one side of the second conveyor belt (15), the positioning mechanism (16) comprises a bottom plate (17) and a positioning plate (20), a limiting column (18) is provided at the upper end of the bottom plate (17) and near the corner position, a baffle (19) is provided at the upper end of the bottom plate (17) and at a position on one side of the limiting column (18), a first support plate (23) is provided on one side of the bottom plate (17), a third groove (24) is provided at the upper end of the first support plate (23), a motor (27) is provided on both side walls of the workbench (2) and near the corner position, and a screw rod (28) is provided at the upper end of the motor (27).

6. The wood board strength testing device for furniture production according to claim 5, characterized in that: A limiting hole (22) that matches the limiting column (18) is provided at the upper end of the positioning plate (20) and near a corner of one side. A transverse groove (21) that matches the baffle (19) is provided at the upper end of the positioning plate (20) and located on one side of the limiting hole (22). A second support plate (25) is provided on one side of the positioning plate (20), and a screw groove (26) is provided on the second support plate (25).

7. The wood board strength testing device for furniture production according to claim 6, characterized in that: The positioning plate (20) is arranged above the bottom plate (17) through the limiting hole (22) and the transverse groove (21) in conjunction with the limiting column (18) and the baffle (19); the end of the screw rod (28) passes through the first support plate (23) through the third groove (24) and extends to the inside of the screw groove (26).

8. The wood board strength testing device for furniture production according to claim 1, characterized in that: A fourth groove (41) is provided at the upper end of the workbench (2) and below the load-bearing frame (3). The load-bearing frame (3) is provided with a plurality of punching mechanisms (29). The punching mechanisms (29) include a pressing plate (40) and a hydraulic cylinder (31). A telescopic rod (30) is provided at the bottom of the hydraulic cylinder (31). A pressure sensor (32) is provided at the bottom of the telescopic rod (30). A connecting plate (33) is provided at the bottom of the pressure sensor (32). A plugging plate (34) is provided at the bottom of the connecting plate (33).

9. The wood board strength testing device for furniture production according to claim 8, characterized in that: The bottom of the plug plate (34) is provided with an insert rod (35), the upper end of the pressure plate (40) is provided with a card plate (36), the upper end of the card plate (36) is provided with a slot (37), the bottom of the slot (37) is provided with a socket (39), the side wall of the card plate (36) is provided with two groups of fixing pins (38), the connecting plate (33) is provided on the upper end of the card plate (36) through the plug plate (34), the insert rod (35) and the slot (37) and the socket (39), and the fixing pin (38) is provided through the card plate (36) and the plug plate (34).