Anti-bending demonstration device for wood board sales

Abstract

The utility model discloses an anti-bending demonstration device for wood board sales, and relates to the technical field of wood sales, the anti-bending demonstration device comprises a base plate, the two sides of the outer wall of the top of the base plate are provided with fixing assemblies, the fixing assemblies are matched with the base plate, and the two ends of the outer wall of the top of the base plate are respectively provided with an extrusion assembly and a measurement assembly. According to the utility model, the electric telescopic rod drives the extrusion block to move to extrude the surface of the wood board, the pressure sensor records the pressure of the extrusion block on the wood board, and the display displays the data of the pressure sensor, so that the pressure resistance data of the wood board can be known conveniently; the measuring plate slides along the outer wall of the top of the bottom plate, the dial displays the deformation size of the wood board actually, the relationship between the compression degree and the deformation size of the wood board can be known visually, and compared with a traditional anti-bending demonstration device, the demonstration result is more visual, and the relationship between the compression degree and the deformation size of the wood board can be observed at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber sales technical field especially relates to a kind of bending demonstration device for wood board sales. BACKGROUND

[0002] Wood board is the wood board made of complete wood. These boards are solid and durable, with natural grain, and are the best choice for decoration. Such boards are high in cost, and wood boards are generally classified according to the actual name of the board without uniform standard specifications. Because the types of wood used for wood boards are different, their various properties are not the same. Therefore, when selling wood boards, a bending demonstration device is needed to test the bending resistance of wood boards to demonstrate the bending resistance of wood boards.

[0003] However, the existing wood board bending resistance demonstration device has certain deficiencies:

[0004] The existing wood board bending resistance demonstration device can only demonstrate the bending state of the wood board during bending resistance demonstration, and there is no detailed data to compare the bending state at this time. The bending resistance data of the wood board is relatively vague, and the demonstration effect is not accurate enough.

[0005] Therefore, the present application provides a bending demonstration device for wood board sales to solve the above problems. UTILITY MODEL CONTENT

[0006] The purpose of the present application is to provide a bending demonstration device for wood board sales to solve the problems raised in the background art.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solution: a bending demonstration device for wood board sales, comprising a bottom plate, the top outer wall of the bottom plate is provided with a fixing assembly on both sides, the fixing assembly is matched with the bottom plate, the top outer wall of the bottom plate is provided with an extrusion assembly and a measuring assembly at both ends respectively, the extrusion assembly and the measuring assembly are matched with the fixing assembly, the extrusion assembly comprises an installation rod welded to one end of the top outer wall of the bottom plate, the outer wall of the installation rod is provided with an electric telescopic rod through bolts, the end of the electric telescopic rod is connected with an extrusion block through bolts, the extrusion block is arc-shaped, the outer wall of the extrusion block is provided with an induction groove, the inner wall of the induction groove is provided with a pressure sensor, the outer wall of the installation rod is provided with a display, the pressure sensor is connected with a PLC controller through wires, the PLC controller is connected with the display through wires, the top outer wall of the bottom plate is provided with a support pad matched therewith, and the support pad is matched with the bottom plate, the fixing assembly, the extrusion assembly and the measuring assembly respectively.

[0008] Preferably, the measuring assembly comprises a measuring plate slidingly installed on the top outer wall of the bottom plate, and the top outer wall of the bottom plate is provided with a scale disc at both ends, and the scale disc is matched with the measuring plate.

[0009] Preferably, the bottom plate top outer wall is provided with a control groove, the measuring plate is slidably connected with the inner wall of the control groove, and the inner wall of the control groove is provided with a spring, and the end of the spring is connected with the bottom of the outer wall of the measuring plate.

[0010] Preferably, the outer wall of the measuring plate near the extrusion block is provided with a protective pad, the protective pad is matched with the extrusion block and the measuring plate respectively, and the thickness of the protective pad is less than the thickness of the measuring plate and the extrusion block.

[0011] Preferably, the fixing assembly comprises support plates welded to the two sides of the top outer wall of the bottom plate, the two sides of the top outer wall of the bottom plate are provided with moving grooves, the inner walls of the moving grooves are slidably provided with fixing plates, the fixing plates are matched with the support plates, and the support plates and the initial positions of the measuring plate are in the same horizontal plane.

[0012] Preferably, the outer walls of the adjacent two sides of the support plate and the fixing plate are provided with anti-skid pads, the anti-skid pads are matched with the support plate and the fixing plate respectively, and the thickness of the anti-skid pad is less than the thickness of the support plate and the fixing plate.

[0013] Preferably, the two sides of the top outer wall of the bottom plate are provided with adjusting grooves, the moving grooves are communicated with the inside of the adjusting grooves, the inner walls of the adjusting grooves are rotatably provided with threaded rods, the bottom outer wall of the fixing plate is welded with a connecting block, the connecting block is matched with the moving grooves and the adjusting grooves respectively, the connecting block is slidably connected with the inner walls of the moving grooves and the adjusting grooves, the connecting block is rotatably connected with the threaded rods through threads, the two ends of the bottom plate are provided with driving grooves, the inner walls of the driving grooves are provided with servo motors, and the output shafts of the servo motors are rotatably connected with the threaded rods.

[0014] Preferably, the outer wall of the mounting rod is provided with a control panel, and the control panel is connected with the electric components through wires.

[0015] In summary, the technical effects and advantages of the utility model are as follows:

[0016] 1、In the utility model, the wood board is fixed through the fixing assembly, the extrusion block is driven to move by the electric telescopic rod to extrude the surface of the wood board, as the pressure increases, the position of the wood board under pressure gradually deforms, at this time, the pressure sensor records the pressure of the extrusion block on the wood board, and the display displays the data of the pressure sensor, so that the wood board pressure data can be known, when the wood board deforms under pressure, the position under pressure gradually protrudes, at this time, the wood board of the protruding position extrudes the measuring plate, as the measuring plate is pressed, the measuring plate slides along the top outer wall of the bottom plate, and the scale disc actually displays the deformation size of the wood board, so that the relationship between the wood board pressure degree and the deformation size can be directly known, compared with the traditional anti-bending demonstration device, the demonstration result is more intuitive, and the relationship between the wood board pressure degree and the deformation size can be observed at the same time.

[0017] 2、 The utility model discloses in the wood board deformation, the measuring plate is extruded to spring and along with wood board deformation slide in the control groove inner wall and then carry out the display with dial to deformation data, when wood board anti -bending demonstration is completed, measuring plate is rebounded and reset under the spring elasticity effect of spring, return to initial position, operation is more convenient, and the measuring plate is not free to slide through the spring and is limited, and the measurement is more accurate.

[0018] 2、 The utility model discloses in the wood board deformation, the measuring plate is extruded to spring and along with wood board deformation slide in the control groove inner wall and then carry out the display with dial to deformation data, when wood board anti -bending demonstration is completed, measuring plate is rebounded and reset under the spring elasticity effect of spring, return to initial position, operation is more convenient, and the measuring plate is not free to slide through the spring and is limited, and the measurement is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The main body appearance structure schematic diagram in the embodiment of the present application is shown in the figure.

[0021] Figure 2 The spring structure schematic diagram in the embodiment of the present application is shown in the figure.

[0022] Figure 3 The extrusion assembly structure schematic diagram in the embodiment of the present application is shown in the figure.

[0023] Figure 4 The threaded rod structure schematic diagram in the embodiment of the present application is shown in the figure.

[0024] In the figure: 1, bottom plate; 2, mounting rod; 3, electric telescopic rod; 4, extrusion block; 5, pressure sensor; 6, measuring plate; 7, dial; 8, control groove; 9, spring; 10, protection pad; 11, display; 12, support plate; 13, moving groove; 14, fixed plate; 15, non-slip pad; 16, adjusting groove; 17, threaded rod; 18, connecting block; 19, servo motor; 20, control panel; 21, support pad. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Embodiment: Reference Figures 1-4 The anti-bending demonstration device for wood board sales comprises a bottom plate 1, fixed assemblies are arranged on both sides of the top outer wall of the bottom plate 1, the fixed assemblies are matched with the bottom plate 1, extrusion assemblies and measuring assemblies are arranged at the two ends of the top outer wall of the bottom plate 1, the extrusion assemblies and the measuring assemblies are matched with the fixed assemblies, the extrusion assembly comprises an installation rod 2 welded at one end of the top outer wall of the bottom plate 1, an electric telescopic rod 3 is arranged on the outer wall of the installation rod 2 through bolts, an extrusion block 4 is connected to the tail end of the electric telescopic rod 3 through bolts, the extrusion block 4 is arc-shaped, an induction groove is formed in the outer wall of the extrusion block 4, a pressure sensor 5 is arranged on the inner wall of the induction groove, a display 11 is arranged on the outer wall of the installation rod 2, the pressure sensor 5 is connected with a PLC controller through wires, the PLC controller is connected with the display 11 through wires, a support pad 21 matched with the bottom plate 1 is arranged on the top outer wall of the bottom plate 1, the support pad 21 is matched with the bottom plate 1, the fixed assemblies, the extrusion assemblies and the measuring assemblies respectively, the measuring assembly comprises a measuring plate 6 slidingly arranged on the top outer wall of the bottom plate 1, a scale disc 7 is arranged at the two ends of the top outer wall of the bottom plate 1, the scale disc 7 is matched with the measuring plate 6, a control panel 20 is arranged on the outer wall of the installation rod 2, and the control panel 20 is connected with the electrical components through wires.

[0027] Through the above structure: when working, the wood board that needs to be demonstrated for anti-bending is placed on the bottom plate 1, the wood board is fixed through the fixed assemblies, then the electric telescopic rod 3 drives the extrusion block 4 to move and extrude the surface of the wood board, as the pressure increases, the position of the wood board under pressure gradually deforms, at this time, the pressure sensor 5 records the pressure of the extrusion block 4 on the wood board, and the display 11 displays the data of the pressure sensor 5, so as to facilitate understanding of the anti-pressure data of the wood board, when the wood board deforms under pressure, the position under pressure gradually protrudes, at this time, the wood board of the protruding position extrudes the measuring plate 6, as the measuring plate 6 is pressed, the measuring plate 6 slides along the top outer wall of the bottom plate 1, the scale disc 7 actually displays the deformation size of the wood board, so as to intuitively understand the relationship between the pressure degree and the deformation size of the wood board, compared with the traditional anti-bending demonstration device, the demonstration result is more intuitive, and the relationship between the pressure degree and the deformation size of the wood board can be observed at the same time.

[0028] As Figure 2As shown in the drawing, the outer wall of the top of the bottom plate 1 is provided with a control groove 8, the measuring plate 6 is slidably connected with the inner wall of the control groove 8, the inner wall of the control groove 8 is provided with a spring 9, the end of the spring 9 is connected with the outer wall of the bottom of the measuring plate 6, the outer wall of the side close to the extrusion block 4 of the measuring plate 6 is provided with a protective pad 10, the protective pad 10 is matched with the extrusion block 4 and the measuring plate 6 respectively, the thickness of the protective pad 10 is less than the thickness of the measuring plate 6 and the extrusion block 4, when the wood board deforms, the spring 9 is extruded by the measuring plate 6 and slides along the inner wall of the control groove 8 according to the deformation of the wood board, and then the deformation data is displayed through the dial 7, when the wood board bending resistance demonstration is completed, the measuring plate 6 is reset to the initial position under the elastic force of the spring 9, the operation is more convenient, the measuring plate 6 is limited by the spring 9 and cannot slide freely, the measurement is more accurate, the protective pad 10 protects the extrusion block 4, the measuring plate 6 and the wood board, prevents the three from being directly contacted to cause abrasion, and especially protects the pressure sensor 5 on the extrusion block 4 from being damaged.

[0029] As shown in the drawing, Figure 1 The fixing assembly comprises support plates 12 welded on the two sides of the outer wall of the top of the bottom plate 1, the two sides of the outer wall of the top of the bottom plate 1 are provided with moving grooves 13, the inner walls of the moving grooves 13 are slidably provided with fixing plates 14, the fixing plates 14 are matched with the support plates 12, the support plates 12 and the fixing plates 14 are in the same horizontal plane at the initial positions of the measuring plate 6, the outer walls of the adjacent two sides of the support plates 12 and the fixing plates 14 are provided with anti-skid pads 15, the anti-skid pads 15 are matched with the support plates 12 and the fixing plates 14 respectively, the thickness of the anti-skid pads 15 is less than the thickness of the support plates 12 and the fixing plates 14, when the wood board is demonstrated for bending resistance, the fixing plate 14 slides along the moving groove 13 and approaches the support plate 12, the wood board is extruded and fixed by the fixing plate 14, the wood board is convenient for being demonstrated for bending resistance, and the anti-skid pads 15 increase the friction to make the wood board more stable.

[0030] As shown in the drawing, Figure 2 The two sides of the outer wall of the top of the bottom plate 1 are provided with adjusting grooves 16, the moving grooves 13 are communicated with the inside of the adjusting grooves 16, the inner walls of the adjusting grooves 16 are rotatably provided with threaded rods 17, the bottom outer walls of the fixing plates 14 are welded with connecting blocks 18, the connecting blocks 18 are matched with the moving grooves 13 and the adjusting grooves 16 respectively, the connecting blocks 18 are slidably connected with the inner walls of the moving grooves 13 and the adjusting grooves 16, the connecting blocks 18 are threadedly rotatably connected with the threaded rods 17, the two ends of the bottom plate 1 are provided with driving grooves, the inner walls of the driving grooves are provided with servo motors 19, the output shafts of the servo motors 19 are rotatably connected with the threaded rods 17, when the wood board is fixed, the wood board is placed against the support plate 12, then the servo motor 19 drives the threaded rod 17 to rotate and drives the fixing plate 14 to move and approach the support plate 12 to fix the wood board, the distance between the fixing plate 14 and the support plate 12 can be adjusted according to the size of the wood board.

[0031] The utility model working principle:

[0032] In work, the wood board that needs to carry out anti-bending demonstration is placed on the bottom plate 1, the wood board is fixed through the fixed assembly, then the electric telescopic rod 3 drives the extrusion block 4 to move to extrude the surface of the wood board, along with the increase of pressure, the wood board gradually deforms at the position of pressure, at this time the pressure sensor 5 records the pressure of the extrusion block 4 to the wood board, the display 11 displays the data of the pressure sensor 5, so as to facilitate understanding the anti-pressure data of the wood board, when the wood board deforms under pressure, the wood board at the protruding position extrudes the measuring plate 6, along with the pressure of the measuring plate 6, the measuring plate 6 slides along the top outer wall of the bottom plate 1, the dial 7 actually displays the deformation size of the wood board, so as to intuitively understand the relationship between the pressure degree and the deformation size of the wood board, compared with the traditional anti-bending demonstration device, the demonstration result is more intuitive, and the relationship between the pressure degree and the deformation size of the wood board can be observed at the same time;

[0033] When the wood board deforms, the measuring plate 6 extrudes the spring 9 and slides along the inner wall of the control groove 8 along with the deformation of the wood board, and then the deformation data is displayed through the dial 7, when the wood board anti-bending demonstration is completed, the measuring plate 6 is bounced back to the original position under the elastic force of the spring 9, the operation is more convenient, and the measuring plate 6 is limited through the spring 9, so that the measuring plate 6 does not slide freely, the measurement is more accurate, the protective pad 10 protects the extrusion block 4, the measuring plate 6 and the wood board, prevents abrasion caused by direct contact of the three, especially protects the pressure sensor 5 on the extrusion block 4, prevents damage of the pressure sensor 5;

[0034] When the wood board is fixed, the wood board is placed against the support plate 12, then the servo motor 19 drives the threaded rod 17 to rotate and drives the fixed plate 14 to move to the support plate 12 to fix the wood board, the distance between the fixed plate 14 and the support plate 12 can be adjusted according to the size of the wood board, the non-slip pad 15 increases friction, so that the wood board is more stable.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A bending resistance demonstration device for the sale of wood board materials, comprising a base plate (1), characterized in that: The outer wall of the top of the bottom plate (1) is provided with a fixing assembly on both sides, the fixing assembly is matched with the bottom plate (1), the outer wall of the top of the bottom plate (1) is provided with an extrusion assembly and a measuring assembly at both ends, the extrusion assembly and the measuring assembly are matched with the fixing assembly, the extrusion assembly comprises a mounting rod (2) welded to one end of the outer wall of the top of the bottom plate (1), a motor telescopic rod (3) is installed on the outer wall of the mounting rod (2) through bolts, a pressing block (4) is connected to the end of the motor telescopic rod (3) through bolts, the pressing block (4) is arc-shaped, an induction groove is formed in the outer wall of the pressing block (4), a pressure sensor (5) is installed in the inner wall of the induction groove, a display (11) is arranged on the outer wall of the mounting rod (2), the pressure sensor (5) is connected with a PLC controller through wires, the PLC controller is connected with the display (11) through wires, the top of the bottom plate (1) is provided with a support pad (21) matched therewith, and the support pad (21) is matched with the bottom plate (1), the fixing assembly, the extrusion assembly and the measuring assembly.

2. The anti-buckling demonstration device for selling wood boards according to claim 1, characterized in that: The measuring assembly comprises a measuring plate (6) slidably installed on the outer wall of the top of the bottom plate (1), and a scale disc (7) is arranged at both ends of the outer wall of the top of the bottom plate (1) and matched with the measuring plate (6).

3. The anti-buckling demonstration device for sale of wood board materials according to claim 2, characterized in that: The outer wall of the top of the bottom plate (1) is provided with a control groove (8), the measuring plate (6) is slidably connected with the inner wall of the control groove (8), and a spring (9) is arranged on the inner wall of the control groove (8).

4. The anti-buckling demonstration device for sale of wood board materials according to claim 3, characterized in that: The outer wall of the side close to the pressing block (4) of the measuring plate (6) and the outer wall of the pressing block (4) are both provided with a protective pad (10), the protective pad (10) is matched with the pressing block (4) and the measuring plate (6) respectively, and the thickness of the protective pad (10) is less than that of the measuring plate (6) and the pressing block (4).

5. The anti-buckling demonstration device for sale of wood board materials according to claim 2, characterized in that: The fixing assembly comprises a support plate (12) welded to the outer wall of the top of the bottom plate (1) on both sides, the outer wall of the top of the bottom plate (1) on both sides is provided with a moving groove (13), the inner wall of the moving groove (13) is slidably provided with a fixed plate (14), the fixed plate (14) is matched with the support plate (12), and the support plate (12) and the measuring plate (6) are initially located on the same horizontal plane.

6. The anti-buckling demonstration device for sale of wood board materials according to claim 5, characterized in that: The outer walls of the adjacent two sides of the support plate (12) and the fixed plate (14) are both provided with anti-skid pads (15), the anti-skid pads (15) are matched with the support plate (12) and the fixed plate (14) respectively, and the thickness of the anti-skid pads (15) is less than that of the support plate (12) and the fixed plate (14).

7. The anti-buckling demonstration device for sale of wood board materials according to claim 5, characterized in that: The bottom plate (1) top outer wall both sides are provided with adjusting groove (16), the moving groove (13) is led into adjusting groove (16) inside, the adjusting groove (16) inner wall is rotatably installed with threaded rod (17), the fixed plate (14) bottom outer wall is welded with connecting block (18), the connecting block (18) is respectively with moving groove (13), adjusting groove (16) is compatible, the connecting block (18) with moving groove (13) inner wall, adjusting groove (16) inner wall slidingly connects, the connecting block (18) with threaded rod (17) is rotatably connected through the thread, the bottom plate (1) both ends are provided with drive groove, the drive groove inner wall is installed with servo motor (19), the output shaft of servo motor (19) is rotatably connected with threaded rod (17).

8. The anti-buckling demonstration device for a wood board sale according to claim 1, characterized in that: The mounting rod (2) outer wall is provided with control panel (20), the control panel (20) is connected with electrical components through wire.

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