Plate compression resistance detection equipment for furniture production

Abstract

The invention discloses plate compression resistance detection equipment for furniture production, and belongs to the technical field of furniture production. The device comprises a base, a detection assembly is installed on the upper side of the base, a positioning assembly is installed on the upper side of the base, the positioning assembly comprises a first moving plate and a second moving plate which are slidably installed on the upper side of the base, a V-shaped clamping block is rotatably connected to the upper side of the first moving plate, and a threaded rod is rotatably connected to the upper side of the second moving plate. And the outer side of the threaded rod is in threaded connection with a vertical supporting plate. When pressure resistance detection is carried out, one end of a sample is inserted into the V-shaped clamping block, then the sample is placed on the vertical supporting plate, when pressure resistance detection is carried out on the same sample for multiple times, the detection positions of the sample and the detection pressing plate and the acting force on the detection pressing plate during detection are different, and the use environment of a plate in actual life can be simulated; and manual adjustment is not needed, so that the safety is relatively high, and the detection effect is relatively good.

Description

Technical Field

[0001] The present invention relates to the technical field of furniture production, and particularly relates to a plate compressive testing device for furniture production. Background Art

[0002] During the process of furniture production, it is necessary to perform compressive testing operations on the plates therein. The traditional testing method is to directly place the sample to be tested in the testing device, start the testing device, and start the testing operation; However, this does not detect the actual situation of the furniture plates. For example: ordinary testing is to directly press, without considering the detection of local concentrated loads. The angle between the testing pressing plate and the sample is in a fixed state, such as at the installation position of the cabinet door hinge, the support point of the shelf, the fixed point of the drawer slide rail, etc. And the traditional testing is just pressing once, without considering the dynamic fatigue of the furniture plates, such as the sitting pressure of the seat, the opening and closing of the drawer, etc. And ordinary testing mainly takes pictures through a monitor and then observes through a computer. The angle of the monitor is in a fixed state, so there will be certain monitoring blind spots. At the same time, when monitoring, due to the large similarity of the color and texture of the sample itself, without other reference objects, it is not obvious to observe whether the sample has changed. Therefore, a plate compressive testing device for furniture production is provided. Summary of the Invention

[0003] The purpose of the present invention is to solve the deficiencies existing in the prior art and propose a plate compressive testing device for furniture production.

[0004] The present invention adopts the following technical solutions: A plate compressive testing device for furniture production, including a base. A testing component is installed on the upper side of the base, and a positioning component is installed on the upper side of the base. The positioning component includes a first moving plate and a second moving plate slidably installed on the upper side of the base. A V-shaped clamp is rotatably connected to the upper side of the first moving plate. A threaded rod is rotatably connected to the upper side of the second moving plate. A vertical support plate is threadedly connected to the outer side of the threaded rod. Two fixed sliding frames are symmetrically and fixedly connected to the upper side of the second moving plate. Both fixed sliding frames are slidably penetrated and connected with sliders. The sliders are fixedly connected to the vertical support plate. Two control rods are rotatably connected to the upper side of the second moving plate. Second bevel gears are fixedly connected to the outer sides of both control rods. The threaded rod is fixedly connected with a first bevel gear. The second bevel gear meshes with the first bevel gear. A one-way bearing is fixedly connected to the outer side of one of the control rods. A connecting rod is fixedly connected to the other side of the one-way bearing. A control plate is fixedly connected to the outer side of the connecting rod. A first rocker is fixedly connected to the outer side of the control plate. A power sliding rail is slidably connected to the upper side of the base. A first spring is fixedly connected between the power sliding rail and the base.

[0005] Preferably, a feedback component is installed on the upper side of the base. The feedback component includes two angle adjustment rods rotatably installed on the upper side of the base. A plurality of monitors are evenly and fixedly connected to the outer side of the angle adjustment plate. A circular plate is fixedly connected to the outer side of the angle adjustment rod. A second rocker is fixedly connected to the outer side of the circular plate. An installation plate is slidably connected to the upper side of the base. A vertical slide rail is fixedly connected to the upper side of the installation plate. The second rocker passes through the vertical slide rail. A horizontal slide rail is also fixedly connected to the upper side of the installation plate. A plurality of insertion rods are fixedly connected to the side wall of the control plate. A moving threaded cylinder is slidably connected to the plurality of insertion rods together. A threaded plate is threadedly connected to the moving threaded cylinder. The threaded plate is fixedly connected to the control rod. A rotating ring is rotatably connected to the outer side of the moving threaded cylinder. An insertion plate is fixedly connected to the lower side of the rotating ring. The insertion plate passes through the horizontal slide rail.

[0006] Preferably, a comparison component is installed on the outer side of the vertical support plate. The comparison component includes rotating shafts rotatably installed at both ends of the vertical support plate. A moving ring is slidably connected to the outer side of the rotating shafts. Two right-angle rods are slidably connected to the side wall of the moving ring. A comparison cylinder is slidably connected to the outer sides of the two right-angle rods. Fixed rings are fixedly connected to the outer sides of the two right-angle rods. A second spring is fixedly connected between the fixed ring and the moving ring. Two inclined grooves are formed on the side wall of the rotating shaft. The right-angle rods slidably penetrate through the inclined grooves. A moving rod is fixedly connected to the lower side of the moving ring. A plurality of circular protrusions are circumferentially fixedly connected to the outer side of the control plate. A moving round rod is slidably connected in the fixed sliding frame.

[0007] Preferably, the detection component includes a support frame fixedly installed on the upper side of the base. A cross beam is fixedly connected inside the support frame. A hydraulic device is fixedly connected to the lower side of the cross beam. The output end of the hydraulic device is fixedly connected to a sliding plate. The sliding plate is slidably connected to the support frame. A telescopic plate is slidably connected to the side wall of the sliding plate. A return spring is fixedly connected between the telescopic plate and the sliding plate. The output end of the hydraulic device is also fixedly connected to a detection pressing plate.

[0008] Preferably, a moving pressing plate is fixedly connected to the upper side of the power slide rail. A fixing plate is fixedly connected to the upper side of the base. Two triangular plates are symmetrically fixedly connected to the side wall of the fixing plate.

[0009] Preferably, two clamping plates are symmetrically fixedly connected to the upper side of the first moving plate. The V-shaped clamping block is located between the two clamping plates and is rotatably connected to the two clamping plates. A torsion balance spring is fixedly connected between the V-shaped clamping block and each of the two clamping plates.

[0010] Preferably, a motor is fixedly connected inside the base. Two fixed threaded cylinders are fixedly connected to the outer side of the output shaft of the motor. Threaded rings are threadedly connected to the outer sides of the two fixed threaded cylinders. A square rod is fixedly connected to the outer side of the threaded ring. The square rod slidably penetrates through the base. One of the square rods is fixedly connected to the first moving plate, and the other square rod is fixedly connected to the second moving plate.

[0011] The beneficial effects of the present invention are as follows: 1. First, when performing the compressive strength test, one end of the sample is inserted into the V-shaped clamping block, and then the sample is placed on the vertical support plate. When performing multiple compressive strength tests on the same sample, the test positions of the sample and the test pressing plate, and the acting forces on the test pressing plate during the test are different, which can simulate the actual use environment of the board in real life, and there is no need to adjust it manually, with high safety and good test results; 2. Second, when monitoring with the monitor, the shooting angle of the monitor can be automatically adjusted, thereby reducing the generation of monitoring dead angles and improving the monitoring effect; 3. Finally, when monitoring with the monitor, due to the existence of the comparison cylinder and the comparison cylinder is moving, when the staff observes, it is possible to more clearly and clearly see whether the sample has changed. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of a board compressive strength testing device for furniture production proposed by the present invention; Figure 2 It is a schematic structural diagram of a board compressive strength testing device for furniture production proposed by the present invention from another angle; Figure 3 It is a connection schematic diagram of the first moving plate and the second moving plate in a board compressive strength testing device for furniture production proposed by the present invention; Figure 4 It is a connection schematic diagram of the motor, the first moving plate and the second moving plate in a board compressive strength testing device for furniture production proposed by the present invention; Figure 5 It is a connection schematic diagram of the V-shaped clamping block and the vertical support plate in a board compressive strength testing device for furniture production proposed by the present invention; Figure 6 It is a connection schematic diagram of the second moving plate in a board compressive strength testing device for furniture production proposed by the present invention; Figure 7 It is an unfolded connection schematic diagram of the control rod, the moving threaded cylinder and the control plate in a board compressive strength testing device for furniture production proposed by the present invention; Figure 8Schematic diagram of the connection between the control board and the connecting rod in a plate compressive testing device for furniture production proposed by the present invention; Figure 9 Schematic diagram of the connection between the vertical support plate and the comparison cylinder in a plate compressive testing device for furniture production proposed by the present invention; Figure 10 Schematic cross-sectional connection diagram of the rotating shaft and the moving ring in a plate compressive testing device for furniture production proposed by the present invention; Figure 11 Schematic diagram of the structure of the feedback component in a plate compressive testing device for furniture production proposed by the present invention; Figure 12 is Figure 11 enlarged view of the structure at A in

[0013] In the figure: 1 base, 2 support frame, 3 cross beam, 4 hydraulic equipment, 5 sliding plate, 6 detection pressing plate, 7 first moving plate, 8 telescopic plate, 9 second moving plate, 10 V-shaped clamping block, 11 vertical support plate, 12 motor, 13 fixed threaded cylinder, 14 threaded ring, 15 square rod, 16 torsion balance spring, 17 slider, 18 fixed sliding frame, 19 threaded rod, 20 first bevel gear, 21 control rod, 22 second bevel gear, 23 control board, 24 first rocker, 25 power slide rail, 26 first spring, 27 fixed plate, 28 moving pressing plate, 29 triangular plate, 30 one-way bearing, 31 threaded plate, 32 insertion rod, 33 circular protrusion, 34 moving threaded cylinder, 35 rotating ring, 36 insertion plate, 37 connecting rod, 38 moving ring, 39 moving rod, 40 moving round rod, 41 right-angled rod, 42 comparison cylinder, 43 rotating shaft, 44 inclined groove, 45 fixed ring, 46 second spring, 47 angle adjustment rod, 48 angle adjustment plate, 49 monitor, 50 horizontal slide rail, 51 round plate, 52 second rocker, 53 vertical slide rail, 54 mounting plate, 55 clamping plate. Specific implementation mode

[0014] Refer to Figures 1 - 12 , a plate compressive testing device for furniture production, including a base 1, a detection component is installed on the upper side of the base 1, the detection component includes a support frame 2 fixedly installed on the upper side of the base 1, a cross beam 3 is fixedly connected inside the support frame 2, a hydraulic equipment 4 is fixedly connected to the lower side of the cross beam 3, the output end of the hydraulic equipment 4 is fixedly connected to a sliding plate 5, the sliding plate 5 is slidably connected to the support frame 2, a telescopic plate 8 is slidably connected to the side wall of the sliding plate 5, a return spring is fixedly connected between the telescopic plate 8 and the sliding plate 5, and the output end of the hydraulic equipment 4 is also fixedly connected to a detection pressing plate 6; First, the hydraulic device 4 includes a hydraulic rod. Secondly, a controller for controlling the size of the hydraulic device 4 is fixedly connected to the outer side of the main body. When it is necessary to detect the compressive strength of the plate, the sample to be detected is placed on the base 1. The hydraulic device 4 is started through the controller, so that the detection pressing plate 6 moves downward. When the detection pressing plate 6 abuts against the sample, the detection pressing plate 6 will exert a certain acting force on the sample. After a period of time, the hydraulic device 4 is turned off through the controller, so that the detection pressing plate 6 returns to its original position, the sample is replaced, and the detection operation is carried out again until all the samples have completed the detection operation. Observe the damage degree of the sample, and carry out sorting and analysis, so as to complete the compressive detection operation of the plate. The above are all prior arts and will not be elaborated further; Such as Figure 3 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , a positioning component is installed on the upper side of the base 1. The positioning component includes a first moving plate 7 and a second moving plate 9 slidably installed on the upper side of the base 1. A V-shaped clamping block 10 is rotatably connected to the upper side of the first moving plate 7. A threaded rod 19 is rotatably connected to the upper side of the second moving plate 9. A vertical support plate 11 is threadedly connected to the outer side of the threaded rod 19. Two fixed sliding frames 18 are symmetrically and fixedly connected to the upper side of the second moving plate 9. Two sliders 17 are slidably penetrated through the two fixed sliding frames 18. The sliders 17 are fixedly connected to the vertical support plate 11. Two control rods 21 are rotatably connected to the upper side of the second moving plate 9. The threaded rod 19 is fixedly connected with a first bevel gear 20. Second bevel gears 22 are fixedly connected to the outer sides of the two control rods 21. The second bevel gears 22 are meshed with the first bevel gear 20. A one-way bearing 30 is fixedly connected to the outer side of one of the control rods 21. The other side of the one-way bearing 30 is fixedly connected with a connecting rod 37. A control plate 23 is fixedly connected to the outer side of the connecting rod 37. A first rocker 24 is fixedly connected to the outer side of the control plate 23. A power slide rail 25 is slidably connected to the upper side of the base 1. A first spring 26 is fixedly connected between the power slide rail 25 and the base 1. Two clamping plates 55 are symmetrically and fixedly connected to the upper side of the first moving plate 7. The V-shaped clamping block 10 is located between the two clamping plates 55 and is rotatably connected to the two clamping plates 55. Torsion balance springs 16 are fixedly connected between the V-shaped clamping block 10 and the two clamping plates 55. A moving pressing plate 28 is fixedly connected to the upper side of the power slide rail 25. A fixing plate 27 is fixedly connected to the upper side of the base 1. Two triangular plates 29 are symmetrically and fixedly connected to the side wall of the fixing plate 27; First, when a compressive test operation needs to be performed on a sample, insert one end of the sample into the V-shaped clamping block 10, then place the sample on the vertical support plate 11, and rotate the threaded rod 19. Since the threaded rod 19 is threadedly connected to the vertical support plate 11, and the vertical support plate 11 and the fixed sliding frame 18 are connected for up and down sliding, rotating the threaded rod 19 will cause the vertical support plate 11 to move up and down until the angle formed between the sample and the base 1 meets the working requirements. Then, start the hydraulic device 4 to begin the compressive test operation. During the process of the hydraulic device 4 driving the sliding plate 5 and the detection pressing plate 6 to move downward, the telescopic plate 8 on the outside of the sliding plate 5 abuts against the moving pressing plate 28 and will drive the moving pressing plate 28 to move downward. The moving pressing plate 28 drives the power sliding rail 25 to move downward, and the power sliding rail 25 compresses the first spring 26. When the telescopic plate 8 abuts against the triangular plate 29, due to the obstruction of the triangular plate 29, the telescopic plate 8 will move away from the moving pressing plate 28 until the top of the telescopic plate 8 and the moving pressing plate 28 are disconnected. At this time, the side walls of the telescopic plate 8 and the moving pressing plate 28 abut against each other. At this time, under the action of the first spring 26, the power sliding rail 25 and the moving pressing plate 28 return to their original positions relative to the base 1. As a result, during this process, the power sliding rail 25 will move up and down. Under the action of the first rocker 24, the control board 23 will swing back and forth once around the control rod 21. The control board 23 drives the connecting rod 37 to rotate back and forth once. Since the connecting rod 37 is connected to the control rod 21 through a one-way bearing 30, the one-way bearing 30 is a bearing that can rotate freely in one direction and is locked in the other direction. That is, Figure 7 Based on the direction of Figure 7 , when the power sliding rail 25 moves downward, the control board 23 and the connecting rod 37 will drive the control rod 21 to rotate clockwise through the one-way bearing 30. The control rod 21 drives the threaded rod 19 to rotate through the first bevel gear 20 and the second bevel gear 22. The rotating threaded rod 19 will drive the vertical support plate 11 to move upward a certain distance relative to the second moving plate 9. When the power sliding rail 25 moves upward, the control board 23 and the connecting rod 37 rotate counterclockwise, but under the action of the one-way bearing 30, it will not drive the control rod 21 to rotate counterclockwise. As a result, during the compressive test, when testing a sample, the controller can repeatedly start the hydraulic device 4 multiple times, so that the detection pressing plate 6 and the moving pressing plate 28 move up and down multiple times. During each detection process, the angle between the sample and the base 1 is different, that is, the detection position of the sample and the detection pressing plate 6 and the force applied to the detection pressing plate 6 during detection are different. It can simulate the actual use environment of the plate in real life, and the sample can automatically adjust the angle, with high safety and good detection effect; And during the above working process, the rotation of only one side of the control lever 21 is due to the movement of the power slide rail 25, and the rotation of the other side of the control lever 21 is caused by the transmission of the second bevel gear 22 and the first bevel gear 20, and the rotation directions of the second bevel gears 22 on both sides are opposite.

[0015] Such as Figure 7 , Figure 8 , Figure 11 , Figure 12 , a feedback component is installed on the upper side of the base 1. The feedback component includes two angle adjustment levers 47 rotatably installed on the upper side of the base 1. Angle adjustment plates 48 are fixedly connected to the outer sides of the two angle adjustment levers 47. A plurality of monitors 49 are evenly fixedly connected to the outer side of the angle adjustment plate 48. A circular plate 51 is fixedly connected to the outer side of the angle adjustment lever 47. A second rocker 52 is fixedly connected to the outer side of the circular plate 51. An installation plate 54 is slidably connected to the upper side of the base 1. A vertical slide rail 53 is fixedly connected to the upper side of the installation plate 54. The second rocker 52 passes through the vertical slide rail 53. A horizontal slide rail 50 is also fixedly connected to the upper side of the installation plate 54. A plurality of insertion rods 32 are fixedly connected to the side wall of the control board 23. The plurality of insertion rods 32 jointly slidably connect a moving threaded cylinder 34. A threaded plate 31 is threadedly connected inside the moving threaded cylinder 34. The threaded plate 31 is fixedly connected to the control lever 21. A rotating ring 35 is rotatably connected to the outer side of the moving threaded cylinder 34. An insertion plate 36 is fixedly connected to the lower side of the rotating ring 35. The insertion plate 36 passes through the horizontal slide rail 50; First, the monitor 49 is a surveillance camera, and the monitor 49 is electrically connected to the controller on the upper side of the base 1 through a wire. The controller on the base 1 can receive the electrical signal emitted by the monitor 49 and transmit this electrical signal to the working equipment of the staff (such as in a computer). This is prior art and will not be elaborated further. During the compressive test, the monitor 49 mainly photographs the lower side of the sample. The staff can know the damaged degree of the sample through the photograph taken by the monitor 49, and then can perform corresponding adjustment operations. And during the detection process, when the power slide rail 25 moves downward, the control board 23 and the connecting rod 37 will drive the control rod 21 to rotate clockwise through the one-way bearing 30. The control rod 21 drives the threaded rod 19 to rotate through the first bevel gear 20 and the second bevel gear 22. That is, both the moving threaded barrel 34 and the threaded plate 31 are in a rotating state. Therefore, the moving threaded barrel 34 and the threaded plate 31 are in a relatively fixed state. However, when the power slide rail 25 moves upward, the control board 23 and the connecting rod 37 rotate counterclockwise. However, under the action of the one-way bearing 30, it will not drive the control rod 21 to rotate counterclockwise. That is, the threaded plate 31 is in a stationary state, and the moving threaded barrel 34 is in a rotating state. And because the threaded plate 31 and the moving threaded barrel 34 are in a threaded connection, the moving threaded barrel 34 will move while rotating relative to the threaded plate 31. The moving threaded barrel 34 drives the inserting rod 32 to move through the rotating ring 35. The inserting rod 32 drives the second rocker 52 and the circular plate 51 to rotate around the angle adjustment rod 47 through the horizontal slide rail 50, the mounting plate 54 and the vertical slide rail 53. The angle adjustment rod 47 drives the angle adjustment plate 48 and the monitor 49 to rotate, and then can automatically adjust the shooting angle of the monitor 49, thereby reducing the generation of shooting dead angles and improving the shooting effect.

[0016] Such as Figure 8 , Figure 9 , Figure 10 , a comparison component is installed on the outer side of the vertical support plate 11. The comparison component includes rotating shafts 43 rotatably installed at both ends of the vertical support plate 11. A moving ring 38 is slidably connected to the outer side of the rotating shaft 43. Two right-angle rods 41 are slidably connected to the side wall of the moving ring 38. A comparison cylinder 42 is slidably connected to the outer side of the two right-angle rods 41. Fixed rings 45 are fixedly connected to the outer sides of the two right-angle rods 41. A second spring 46 is fixedly connected between the fixed ring 45 and the moving ring 38. Two inclined grooves 44 are opened on the side wall of the rotating shaft 43. The right-angle rods 41 slidably penetrate through the inclined grooves 44. A moving rod 39 is fixedly connected to the lower side of the moving ring 38. A plurality of circular protrusions 33 are fixedly connected to the outer circumference of the control board 23. A moving round rod 40 is slidably connected in the fixed sliding frame 18. One end of the moving round rod 40 abuts against the circular protrusion 33, and the other end of the moving round rod 40 abuts against the moving rod 39; First, when the sample is placed on the upper side of the vertical support plate 11, the comparison cylinder 42 on one side abuts against the sample. Secondly, as Figure 9 shown, the right-angle rods 41 located on both sides of the vertical support plate 11 are jointly and slidably connected with the comparison cylinder 42. Then, during the rotation of the control board 23, the control board 23 drives the circular protrusion 33 to rotate. Since the moving round rod 40 abuts against the circular protrusion 33, the rotating control board 23 will drive the moving rod 39 to move towards the vertical support plate 11 through the circular protrusion 33 and the moving round rod 40. The moving pressing plate 28 drives the moving ring 38 to move towards the vertical support plate 11, and the moving ring 38 drives the right-angle rod 41 to move. Since the right-angle rod 41 abuts against the inner wall of the inclined groove 44, the comparison cylinder 42 will finally move away from the vertical support plate 11. When using the monitor 49 for shooting, due to the presence of the comparison cylinder 42 and the fact that the comparison cylinder 42 is moving, when the staff observes, they can more clearly and clearly view whether the sample has changed.

[0017] As Figure 4 shown, a motor 12 is fixedly connected inside the base 1. Two fixed threaded cylinders 13 are fixedly connected to the outer side of the output shaft of the motor 12. Threaded rings 14 are threadedly connected to the outer sides of the two fixed threaded cylinders 13. A square rod 15 is fixedly connected to the outer side of the threaded ring 14. The square rod 15 slidably penetrates through the base 1. One of the square rods 15 is fixedly connected to the first moving plate 7, and the other square rod 15 is fixedly connected to the second moving plate 9; Before performing the detection operation, first start the motor 12. The motor 12 drives the fixed threaded cylinder 13 to rotate. Since the threaded rotation directions of the two fixed threaded cylinders 13 on both sides are opposite and the square rod 15 is slidably connected to the base 1, the rotating fixed threaded cylinder 13 will drive the threaded ring 14 and the square rod 15 as a whole to move towards each other until the distance between the first moving plate 7 and the second moving plate 9 meets the working requirements, thereby completing the adjustment operation of the positions of the first moving plate 7 and the second moving plate 9.

[0018] In the present invention, first start the motor 12. The motor 12 drives the fixed threaded cylinder 13 to rotate. Since the threaded rotation directions of the two fixed threaded cylinders 13 on both sides are opposite and the square rod 15 is slidably connected to the base 1, the rotating fixed threaded cylinder 13 will drive the threaded ring 14 and the square rod 15 as a whole to move towards each other until the distance between the first moving plate 7 and the second moving plate 9 meets the working requirements; Insert one end of the sample into the V-shaped clamping block 10, then place the sample on the vertical support plate 11, and rotate the threaded rod 19. Since the threaded rod 19 is threadedly connected to the vertical support plate 11, and the vertical support plate 11 and the fixed sliding frame 18 are connected for up and down sliding, rotating the threaded rod 19 will cause the vertical support plate 11 to move up and down until the angle formed between the sample and the base 1 meets the working requirements. Then start the hydraulic device 4 to start the compressive testing operation. During the process of the hydraulic device 4 driving the sliding plate 5 and the testing pressure plate 6 to move downward, the telescopic plate 8 outside the sliding plate 5 abuts against the moving pressure plate 28 and drives the moving pressure plate 28 to move downward. The moving pressure plate 28 drives the power sliding rail 25 to move downward, and the power sliding rail 25 compresses the first spring 26. When the telescopic plate 8 abuts against the triangular plate 29, due to the blocking effect of the triangular plate 29, the telescopic plate 8 will move away from the moving pressure plate 28 until the top of the telescopic plate 8 and the moving pressure plate 28 are disconnected. At this time, the side walls of the telescopic plate 8 and the moving pressure plate 28 abut against each other. At this time, under the action of the first spring 26, the power sliding rail 25 and the moving pressure plate 28 return to their original positions relative to the base 1. As a result, during this process, the power sliding rail 25 will move up and down. Under the action of the first rocker 24, the control board 23 will swing back and forth once around the control rod 21. The control board 23 drives the connecting rod 37 to rotate back and forth once. Since the connecting rod 37 is connected to the control rod 21 through a one-way bearing 30, the one-way bearing 30 is a bearing that can rotate freely in one direction and is locked in the other direction, that is, Figure 7 Based on the direction of, when the power sliding rail 25 moves downward, the control board 23 and the connecting rod 37 will drive the control rod 21 to rotate clockwise through the one-way bearing 30. The control rod 21 drives the threaded rod 19 to rotate through the first bevel gear 20 and the second bevel gear 22. The rotating threaded rod 19 will drive the vertical support plate 11 to move upward a certain distance relative to the second moving plate 9. When the power sliding rail 25 moves upward, the control board 23 and the connecting rod 37 rotate counterclockwise. However, under the action of the one-way bearing 30, it will not drive the control rod 21 to rotate counterclockwise. As a result, during the compressive testing process, when testing a sample, the controller can repeatedly start the hydraulic device 4 multiple times, so that the testing pressure plate 6 and the moving pressure plate 28 move up and down multiple times. During each test, the angle between the sample and the base 1 is different, that is, the detection position of the sample and the testing pressure plate 6 and the force applied to the testing pressure plate 6 during testing are different. It can simulate the actual use environment of the plate in real life, and the sample can automatically adjust the angle, with high safety and good detection effect; When performing the compressive strength test, the monitor 49 mainly photographs the lower side of the sample. The staff can know the degree of damage to the sample through the photographs taken by the monitor 49, and then can perform corresponding adjustment operations. During the test, when the power slide rail 25 moves downward, the control board 23 and the connecting rod 37 will drive the control rod 21 to rotate clockwise through the one-way bearing 30. The control rod 21 drives the threaded rod 19 to rotate through the first bevel gear 20 and the second bevel gear 22, that is, both the moving threaded barrel 34 and the threaded plate 31 are in a rotating state. Therefore, the moving threaded barrel 34 and the threaded plate 31 are in a relatively fixed state. However, when the power slide rail 25 moves upward, the control board 23 and the connecting rod 37 rotate counterclockwise. However, under the action of the one-way bearing 30, it will not drive the control rod 21 to rotate counterclockwise, that is, the threaded plate 31 is in a stationary state, and the moving threaded barrel 34 is in a certain state. And because the threaded plate 31 and the moving threaded barrel 34 are in a threaded connection, the moving threaded barrel 34 will move while rotating relative to the threaded plate 31. The moving threaded barrel 34 drives the insertion rod 32 to move through the rotating ring 35. The insertion rod 32 drives the second rocker 52 and the circular plate 51 to rotate around the angle adjustment rod 47 through the horizontal slide rail 50, the mounting plate 54 and the vertical slide rail 53. The angle adjustment rod 47 drives the angle adjustment plate 48 and the monitor 49 to rotate, so as to automatically adjust the shooting angle of the monitor 49, thereby reducing the generation of shooting dead angles and improving the shooting effect; During the rotation of the control board 23, the control board 23 drives the circular protrusion 33 to rotate. Since the moving round rod 40 abuts against the circular protrusion 33, the rotating control board 23 will drive the moving rod 39 to move towards the vertical support plate 11 through the circular protrusion 33 and the moving round rod 40. The moving pressure plate 28 drives the moving ring 38 to move towards the vertical support plate 11. The moving ring 38 drives the right-angle rod 41 to move. Since the right-angle rod 41 abuts against the inner wall of the inclined groove 44, it will eventually cause the comparison cylinder 42 to move away from the vertical support plate 11. When using the monitor 49 to take pictures, due to the presence of the comparison cylinder 42 and the movement of the comparison cylinder 42, when the staff observes, they can more clearly and clearly view whether the sample has changed.

Claims

1. A plate compressive testing device for furniture production, including a base (1), characterized in that, The base (1) is equipped with a detection component, and the base (1) is equipped with a positioning component. The positioning component includes a first moving plate (7) and a second moving plate (9) slidably mounted on the base (1). The first moving plate (7) is rotatably connected to a V-shaped clamping block (10). The second moving plate (9) is rotatably connected to a threaded rod (19). The threaded rod (19) is threadedly connected to a vertical support plate (11). The second moving plate (9) is fixedly connected to a fixed sliding frame (18). The fixed sliding frame (18) is slidably and penetratingly connected to a slider (17). The slider (17) and the vertical support plate (11) are fixedly connected. The second moving plate (9) is rotatably connected to a control rod (21). The control rod (21) is fixedly connected to a second bevel gear (22). The threaded rod (19) is fixedly connected to a first bevel gear (20). The second bevel gear (22) and the first bevel gear (20) are meshed with each other. The control rod (21) is fixedly connected to a one-way bearing (30). The one-way bearing (30) is fixedly connected to a connecting rod (37). The connecting rod (37) is fixedly connected to a control board (23). The control board (23) is fixedly connected to a first rocker (24). The base (1) is slidably connected to a power sliding rail (25). A first spring (26) is fixedly connected between the power sliding rail (25) and the base (1).

2. The compressive strength testing device for furniture production boards according to claim 1, characterized in that, The base (1) is equipped with a feedback component. The feedback component includes an angle adjustment rod (47) rotatably mounted on the base (1). The angle adjustment rod (47) is fixedly connected to an angle adjustment plate (48). The angle adjustment plate (48) is fixedly connected with a plurality of monitors (49). The angle adjustment rod (47) is fixedly connected to a circular plate (51). The circular plate (51) is fixedly connected to a second rocker (52). The base (1) is slidably connected to a mounting plate (54). The mounting plate (54) is fixedly connected to a vertical sliding rail (53). The second rocker (52) penetrates through the vertical sliding rail (53). The mounting plate (54) is fixedly connected to a horizontal sliding rail (50). A plurality of insertion rods (32) are fixedly connected to the side wall of the control board (23). The plurality of insertion rods (32) are jointly slidably connected to a moving threaded cylinder (34). The moving threaded cylinder (34) is threadedly connected to a threaded plate (31). The threaded plate (31) and the control rod (21) are fixedly connected. The moving threaded cylinder (34) is rotatably connected to a rotating ring (35). The rotating ring (35) is fixedly connected to an insertion plate (36). The insertion plate (36) penetrates through the horizontal sliding rail (50).

3. The compressive strength testing device for furniture production boards according to claim 2, characterized in that, The vertical support plate (11) is provided with a comparison component. The comparison component includes a rotating shaft (43) rotatably installed at both ends of the vertical support plate (11). The rotating shaft (43) is slidably connected with a moving ring (38). The moving ring (38) is slidably connected with a right-angle rod (41). The right-angle rod (41) is slidably connected with a comparison cylinder (42). The right-angle rod (41) is fixedly connected with a fixing ring (45). A second spring (46) is fixedly connected between the fixing ring (45) and the moving ring (38). Two inclined grooves (44) are formed in the rotating shaft (43). The right-angle rod (41) slidably penetrates through the inclined grooves (44). The moving ring (38) is fixedly connected with a moving rod (39). The control board (23) is fixedly connected with a plurality of circular protrusions (33) in the circumferential direction. The fixed sliding frame (18) is slidably connected with a moving round rod (40).

4. The compressive strength testing device for furniture production boards according to claim 1, characterized in that, The detection component includes a support frame (2) fixedly installed on the upper side of the base (1). A cross beam (3) is fixedly connected inside the support frame (2). A hydraulic device (4) is fixedly connected to the lower side of the cross beam (3). The output end of the hydraulic device (4) is fixedly connected with a sliding plate (5). The sliding plate (5) is slidably connected with the support frame (2). A telescopic plate (8) is slidably connected to the side wall of the sliding plate (5). A return spring is fixedly connected between the telescopic plate (8) and the sliding plate (5). The output end of the hydraulic device (4) is also fixedly connected with a detection pressure plate (6).

5. A plate compressive testing device for furniture production according to claim 1, characterized in that, A moving pressure plate (28) is fixedly connected to the upper side of the power slide rail (25). A fixing plate (27) is fixedly connected to the upper side of the base (1). Two triangular plates (29) are symmetrically and fixedly connected to the side wall of the fixing plate (27).

6. The compressive strength testing device for furniture production boards according to claim 1, characterized in that, Two clamping plates (55) are symmetrically and fixedly connected to the upper side of the first moving plate (7). The V-shaped clamping block (10) is located between the two clamping plates (55) and is rotatably connected with the two clamping plates (55). Torsion balance springs (16) are fixedly connected between the V-shaped clamping block (10) and the two clamping plates (55).

7. The compressive strength testing device for furniture production boards according to claim 1, characterized in that A motor (12) is fixedly connected inside the base (1). Two fixed threaded cylinders (13) are fixedly connected to the outer side of the output shaft of the motor (12). Threaded rings (14) are threadedly connected to the outer sides of the two fixed threaded cylinders (13). A square rod (15) is fixedly connected to the outer side of the threaded ring (14). The square rod (15) slidably penetrates through the base (1). One of the square rods (15) is fixedly connected with the first moving plate (7), and the other square rod (15) is fixedly connected with the second moving plate (9).

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