Multifunctional thickness measuring instrument for new material detection

Abstract

The invention discloses a multifunctional thickness measuring instrument for new material detection, and belongs to the field of thickness measurement. A multifunctional thickness measuring instrument for new material detection comprises a workbench, and further comprises a placement mechanism rotatably connected to the inner wall of the workbench, and the placement mechanism is used for placing and fixing an object; an adjusting block is arranged above the placing mechanism, the side wall of the adjusting block is fixedly connected with a graduated scale and a Z connecting plate, the Z connecting plate is located under the graduated scale, and the inner wall of the Z connecting plate is slidably connected with a measuring assembly; the device can move to measure different positions according to the sizes of different objects, measures the position thickness of a slightly large object in a range near the middle, can measure the thickness data of multiple point positions of the object in cooperation with displacement in the rotation process, and prevents the situation that the thickness data of each position of the object cannot be read due to a small number of object measurement point positions. And the accuracy of an object measurement result is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of thickness measurement, in particular to a multifunctional thickness measuring instrument for new material detection. Background Art

[0002] During the production process, operators and testing equipment can easily detect the length and width of objects. However, the thickness of objects cannot be detected by the naked eye and requires the use of professional equipment. Traditionally, the thickness of objects requires inspectors to transfer the objects to the testing platform and use thickness measuring instruments to complete the thickness detection.

[0003] Due to shape or structural limitations, existing thickness gauges may not be able to reach some locations near the middle when measuring slightly larger objects. They can only detect the thickness at the edge and cannot measure the thickness near the middle, resulting in the loss of a lot of important data and further reducing the operability of the thickness measuring instrument. Summary of the Invention

[0004] The purpose of the present invention is to solve the above problems in the prior art and to propose a new multifunctional thickness measuring instrument for material testing.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A multifunctional thickness measuring instrument for new material testing includes a workbench, and also includes: the inner wall of the workbench is rotatably connected to a placement mechanism, and the placement mechanism is used to place and fix an object; an adjustment block is provided above the placement mechanism, and the side walls of the adjustment block are respectively fixedly connected to a scale and a Z connecting plate, and the Z connecting plate is located directly below the scale, and the inner wall of the Z connecting plate is slidably connected to a measuring assembly, and the end of the measuring assembly is affixed to the surface of the object; the side wall of the workbench is fixedly connected to a moving mechanism, wherein the moving mechanism includes an L-support frame fixed to the side wall of the workbench, the interior of the L support frame is rotatably connected to a threaded rod through a bearing, the surface of the threaded rod is threadedly connected to the L moving plate, the interior of the L moving plate is slidably connected to a diamond column, and the diamond column is fixedly connected to the top of the adjustment block.

[0006] Preferably, the placement mechanism includes a rotating shaft rotatably connected to the inner bottom wall of the workbench through a driving portion, the top of the rotating shaft is fixedly connected to a rotating platform, a plurality of cylinders are fixedly connected to the bottom circumference of the rotating platform at equal distances, and the output end of the cylinder is fixedly connected to a clamping plate, which is used to fix the object.

[0007] Preferably, a cam is fixedly connected to the surface of the rotating shaft, and a processing mechanism is fixedly connected to the interior of the workbench, and the processing mechanism is in contact with the surface of the cam.

[0008] Preferably, the processing mechanism includes a piston assembly fixed inside the workbench, the surfaces of the piston assembly are fixedly connected to the air intake pipe and the exhaust pipe, the surfaces of the air intake pipe and the exhaust pipe are respectively provided with a one-way valve, the end of the air intake pipe is fixedly connected to a dust hood, and the air intake pipe and the exhaust pipe are both fixedly connected to the side wall of the adjustment block.

[0009] Preferably, a filter cartridge is fixedly connected to the middle of the exhaust pipe, a hollow tube is rotatably connected to the surface of the exhaust pipe via a bearing, the hollow tube is rotatably connected to the surface of the Z connecting plate via a bearing, and a brush is fixedly connected to the end of the hollow tube.

[0010] Preferably, the brush comprises a hollow disk fixed at the end of the hollow tube, a plurality of bristles are fixedly connected to the bottom of the hollow disk, an air outlet is fixedly connected to the bottom of the hollow disk, and the air outlet is located at the gap between two bristles.

[0011] Preferably, the measuring assembly includes a lifting rod sliding inside the Z connecting plate, the bottom of the lifting rod is rotatably connected to a ball bearing, the surface of the lifting rod is sleeved with a return spring, the end of the return spring is in contact with the bottom of the Z connecting plate, the top of the lifting rod is fixedly connected to a scale needle, the scale needle is located directly in front of the scale, the top of the scale needle is fixedly connected to a camera, and the camera is located directly in front of the scale.

[0012] Preferably, the piston assembly includes a piston cylinder fixed to the inner wall of the workbench, the interior of the piston cylinder is slidably connected to a piston rod, the piston rod is in contact with the surface of the cam, the surface of the piston rod is sleeved with a return spring, and the end of the return spring is fixedly connected to the piston cylinder.

[0013] Preferably, the placement mechanism further includes a transmission fixed inside the workbench, the two ends of the transmission are respectively fixedly connected to the transmission shaft 1 and the transmission shaft 2, the rotating shaft is connected to the end of the transmission shaft 1 through a gear, and the transmission shaft 2 is used to drive the rotation of the threaded rod Preferably, a compression spring is sleeved on the surface of the rhombus column, and two ends of the compression spring are fixedly connected to the Z connecting plate and the L moving plate respectively.

[0014] Compared with the prior art, the present invention provides a multifunctional thickness measuring instrument for new material testing, which has the following beneficial effects: 1. This multifunctional thickness measuring instrument for new material testing can drive the measuring component to move left and right through the cooperation between the L support frame, threaded rod, L movable plate and diamond column. Through this setting, it can move and measure different positions according to the size of objects, avoiding the problem of being unable to measure the thickness of positions near the middle of slightly larger objects, further improving the operability of the measuring instrument.

[0015] 2. This new multifunctional thickness measuring instrument for material testing can clamp and fix objects of different sizes to be measured through the cooperation between the rotating shaft, rotating platform, cylinder and clamping plate, and can also rotate the object to be measured. Through this setting, the thickness data of multiple points of the object can be measured by coordinating displacement during the rotation process, preventing the inability to read the thickness data of each position of the object due to a small number of measurement points, and further improving the accuracy of the object measurement results.

[0016] 3. This new multifunctional thickness measuring instrument for material testing, through the cooperation between the L support frame, threaded rod, L movable plate and diamond column, performs surface treatment work in advance when measuring the object. Through this setting, impurities on the surface of the object can be processed in advance to prevent impurities from adhering to the surface of the object and affecting the measurement accuracy, thereby further improving the measurement accuracy.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The present invention can move and measure different positions according to the size of different objects, measure the thickness of slightly larger objects in the range near the middle, and at the same time, coordinate the displacement during the rotation process to measure the thickness data of multiple points on the object, preventing the object from having a small number of measurement points and being unable to read the thickness data of each position of the object, thereby further improving the accuracy of the object measurement results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a multifunctional thickness measuring instrument for new material testing proposed by the present invention; Figure 2 This is a front structural diagram of a multifunctional thickness measuring instrument for new material testing proposed by the present invention; Figure 3 This is a schematic diagram of the cross-section structure of a multifunctional thickness measuring instrument for new material testing proposed by the present invention; Figure 4 This is a schematic diagram of the structure of the measuring components of a multifunctional thickness measuring instrument for new material testing proposed by the present invention; Figure 5 A new multifunctional thickness measuring instrument for material testing proposed by the present invention Figure 4 A in the middle is an enlarged structural diagram; Figure 6 This is a schematic diagram of the piston assembly structure of a multifunctional thickness measuring instrument for new material testing proposed by the present invention; Figure 7 This is a schematic diagram of the brush structure of a multifunctional thickness measuring instrument for new material testing proposed by the present invention; Figure 8 This is a schematic diagram of the top view of a multifunctional thickness measuring instrument for new material testing proposed by the present invention; Figure 9 This is a schematic diagram of the left side structure of a multifunctional thickness measuring instrument for new material testing proposed by the present invention.

[0019] Figure: 1, workbench; 2, placement mechanism; 21, rotating shaft; 22, rotating platform; 23, cylinder; 24, clamping plate; 25, cam; 26, transmission; 27, transmission shaft 1; 28, transmission shaft 2; 3, adjustment block; 4, scale; 5, Z connecting plate; 6, measuring assembly; 61, lifting rod; 62, ball bearing; 63, return spring; 64, scale needle; 65, camera; 7, moving mechanism; 7 1. L-shaped support frame; 72. Threaded rod; 73. L-shaped movable plate; 74. Diamond-shaped column; 75. Extrusion spring; 8. Processing mechanism; 81. Piston assembly; 811. Piston cylinder; 812. Piston rod; 813. Return spring; 82. Inlet pipe; 83. Exhaust pipe; 831. Filter cartridge; 84. Dust hood; 85. Hollow tube; 86. Brush; 861. Hollow disk; 862. Bristles; 863. Air outlet. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] In one embodiment, reference Figures 1-9, a multifunctional thickness measuring instrument for new material testing, comprising a workbench 1, and also comprising: the inner wall of the workbench 1 is rotatably connected to a placing mechanism 2, the placing mechanism 2 is used to place and fix the object; an adjusting block 3 is provided above the placing mechanism 2, the side walls of the adjusting block 3 are respectively fixedly connected to a scale 4 and a Z connecting plate 5, the Z connecting plate 5 is located directly below the scale 4, the inner wall of the Z connecting plate 5 is slidably connected to a measuring component 6, and the end of the measuring component 6 is fitted to the surface of the object; the side wall of the workbench 1 is fixedly connected to a moving mechanism 7, wherein the moving mechanism 7 comprises an L support frame 71 fixed to the side wall of the workbench 1, the interior of the L support frame 71 is rotatably connected to a threaded rod 72 through a bearing, the surface of the threaded rod 72 is threadedly connected to an L moving plate 73, the interior of the L moving plate 73 is slidably connected to a rhombus column 74, the rhombus column 74 is fixedly connected to the top of the adjusting block 3, the surface of the rhombus column 74 is sleeved with an extrusion spring 75, and the two ends of the extrusion spring 75 are respectively fixedly connected to the Z connecting plate 5 and the L moving plate 73.

[0023] By adopting such a solution, the measuring component 6 can be driven to move left and right through the setting of the moving mechanism 7. When the measuring component 6 moves, it can move and measure different positions according to the sizes of different objects, thereby preventing the problem of being unable to measure the thickness of positions near the middle when measuring slightly larger objects, and further improving the operability of the measuring instrument.

[0024] During specific work, under the setting of the placement mechanism 2 at the bottom of the workbench 1, the object to be measured can be placed and installed, and then the adjusting block 3 is used to install the scale 4 and the Z connecting plate 5. The end of the measuring component 6 sliding through the Z connecting plate 5 is fitted on the surface of the object to be measured. The measuring component 6 cooperates with the scale 4 to read the thickness data of the first point of the object. Then, under the drive of the moving mechanism 7, the threaded rod 72 inside the L support frame 71 is displaced, and the threaded rod 72 can be driven to move left and right. Under the left and right displacement of the L moving plate 73, the adjusting block 3 fixed by the diamond column 74 can be driven to move. The measuring component 6 is synchronously driven to move by the adjusting block 3, so that the surface thickness of the object can be measured laterally. By setting the extrusion spring 75, a reaction force can be applied between the adjusting block 3 and the L moving plate 73, so that the adjusting block 3 drives the measuring component 6 to automatically adjust downward, so as to better fit the surface of the object, so that it can be adjusted according to the different thicknesses of the object.

[0025] In one embodiment, reference Figure 2 and Figure 3The placement mechanism 2 includes a rotating shaft 21 rotatably connected to the inner bottom wall of the workbench 1 through a driving portion, the top of the rotating shaft 21 is fixedly connected to a rotating platform 22, and a plurality of cylinders 23 are fixedly connected to the bottom circumference of the rotating platform 22 at equal distances, and the output end of the cylinder 23 is fixedly connected to a clamping plate 24, which is used to fix the object.

[0026] With this solution, the bottom of the rotating shaft 21 is driven to rotate, which can drive the rotating platform 22 on the top of the rotating shaft 21 to rotate. When the rotating platform 22 rotates, the object on the surface is also driven to rotate synchronously, so that the thickness of different positions on the surface of the object can be measured.

[0027] During specific operation, the rotating shaft 21 is first driven to rotate by the driving part at the bottom of the workbench 1. When the rotating shaft 21 rotates, the rotating platform 22 is driven to rotate synchronously. Since the object is installed above the rotating platform 22 and is driven by the cylinder 23, the clamping plate 24 can be driven to move, so that the object can be clamped and fixed on all sides, thereby ensuring the stability of the object during measurement. When the rotating platform 22 is driven by the rotating shaft 21, the measurement orientation of the object can be changed, so that the thickness of the object in different orientations can be measured in place, further increasing the number of measuring points, so as to facilitate the accuracy of the object measurement results read later.

[0028] In one embodiment, reference Figure 3 、 Figure 6 and Figure 7 The surface of the rotating shaft 21 is fixedly connected to the cam 25, and the interior of the workbench 1 is fixedly connected to the processing mechanism 8, which fits the surface of the cam 25. The processing mechanism 8 includes a piston assembly 81 fixed to the inside of the workbench 1, and the surfaces of the piston assembly 81 are respectively fixedly connected to the intake pipe 82 and the exhaust pipe 83. The surfaces of the intake pipe 82 and the exhaust pipe 83 are both provided with one-way valves. The end of the intake pipe 82 is fixedly connected to a dust cover 84. The intake pipe 82 and the exhaust pipe 83 are both fixedly connected to the side wall of the adjusting block 3. The middle part of the exhaust pipe 83 is fixedly connected to a filter cartridge 831. The surface of the exhaust pipe 83 is rotatably connected to a hollow tube 85 through a bearing, and the hollow tube 85 is connected to Z The surface of the plate 5 is rotatably connected through a bearing, and a brush 86 is fixedly connected to the end of the hollow tube 85. The brush 86 includes a hollow disk 861 fixed to the end of the hollow tube 85, and a plurality of bristles 862 are fixedly connected to the bottom of the hollow disk 861. The bottom of the hollow disk 861 is fixedly connected to an air outlet 863, and the air outlet 863 is located at the gap between the two bristles 862. The piston assembly 81 includes a piston cylinder 811 fixed to the inner wall of the workbench 1, and the interior of the piston cylinder 811 is slidably connected to a piston rod 812, which fits the surface of the cam 25. The surface of the piston rod 812 is sleeved with a return spring 813, and the end of the return spring 813 is fixedly connected to the piston cylinder 811.

[0029] By adopting such a solution, the cam 25 on the surface is driven to rotate by the rotating shaft 21, and the cam 25 drives the processing mechanism 8 to work. By driving the processing mechanism 8, impurities on the surface of the object can be processed in advance to prevent impurities from adhering to the surface of the object and affecting the measurement accuracy, thereby further improving the measurement accuracy.

[0030] During operation, the cam 25 is driven to rotate by the rotating shaft 21, and the cam 25 drives the piston assembly 81. Under the drive of the piston assembly 81, suction can be generated inside the air intake pipe 82. Since the end of the air intake pipe 82 is installed on the side wall of the Z connecting plate 5, impurities on the surface of the object can be adsorbed, and the dust cover 84 at the end of the air intake pipe 82 can increase the adsorption area on the surface of the object. The adsorbed air enters the piston assembly 81, and then the gas is discharged into the exhaust pipe 83 through the piston assembly 81. The discharged gas is released through the exhaust pipe 83, thereby blowing the impurities on the surface of the object to loosen the impurities, thereby facilitating the adsorption of impurities with better efficiency. The impurities adsorbed in the gas can be filtered through the filter cartridge 831 on the surface of the exhaust pipe 83, and the filtered gas is discharged. Under the setting of the brush 86 connected by the hollow tube 85, the surface of the object can be cleaned. The hollow disk 861 is connected to the hollow tube 85, and the bristles 862 at the bottom of the hollow disk 861 can be used to clean impurities on the surface of the object. At the same time, the bristles 862 can be extended into the depressions on the surface of the object to clean it, thereby preventing impurities in the depressions from affecting the accuracy of the measurement data. At the same time, the air outlet 863 can be used to gather and spray out the gas, thereby better loosening the impurities on the surface of the object. When the piston assembly 81 is working, when the cam 25 protrusion is in contact with the surface of the piston rod 812, the piston rod 812 will move to the left, thereby compressing the gas in the piston cylinder 811, thereby opening it through the one-way valve on the surface of the exhaust pipe 83, and thus transporting the gas in the piston cylinder 811 out. When the cam 25 protrusion is away from the piston assembly 81, the piston rod 812 can be automatically reset under the spring action of the return spring 813, thereby enlarging the internal cavity of the piston cylinder 811. At this time, the one-way valve on the surface of the intake pipe 82 is opened, and the one-way valve on the surface of the exhaust pipe 83 is closed, thereby drawing the outside air into the piston cylinder 811 through the intake pipe 82.

[0031] In one embodiment, reference Figure 4 and Figure 5The measuring assembly 6 includes a lifting rod 61 that slides inside the Z connecting plate 5. The bottom of the lifting rod 61 is rotatably connected to a ball 62. The surface of the lifting rod 61 is covered with a return spring 63. The end of the return spring 63 is in contact with the bottom of the Z connecting plate 5. The top of the lifting rod 61 is fixedly connected to a scale needle 64, which is located directly in front of the scale 4. The top of the scale needle 64 is fixedly connected to a camera 65, which is located directly in front of the scale 4.

[0032] By adopting such a solution, the lifting rod 61 sliding inside the Z connecting plate 5 contacts the surface of the object, and the first thickness data of the object can be measured. Then, as the Z connecting plate 5 moves, the lifting rod 61 can be driven to move synchronously, thereby measuring the second thickness data of the object. In this way, the thickness data of different positions on the surface of the object can be measured continuously, thereby measuring the thickness data of multiple points on the object, preventing the inability to read the thickness data of each position of the object due to a small number of measurement points on the object, and further improving the accuracy of the object measurement results.

[0033] During specific operation, the lifting rod 61 is used to control the ball 62 to fit the surface of the object, and then the reset spring 63 is used to control the lifting rod 61 to automatically extend and retract. Through the automatic extension and retraction of the lifting rod 61, the ball 62 can be controlled to fit tightly to the surface of the object. The ball 62 fits the surface of the object. When the ball 62 and the object surface are displaced, the friction can be reduced by rolling to prevent the problem of contact and inability to displace. The top of the lifting rod 61 can be limited by the setting of the scale needle 64 on the top of the ball 62. At the same time, the scale needle 64 is located directly in front of the scale 4. When the lifting rod 61 moves up and down, the position difference between the scale needle 64 and the scale 4 can be used to read the thickness data of the object, and the position difference between the scale needle 64 and the scale 4 can be viewed in real time through the camera 65 to facilitate recording data through the scale needle 64.

[0034] In addition, the scale needle 64 can be electrically connected to the controller and the alarm. When the scale needle 64 records a large difference in the object measurement data, the data can be fed back to the controller, and then the alarm can be used to alert the staff, so that the staff can identify unqualified objects in advance, thereby improving the work efficiency of object measurement.

[0035] In one embodiment, reference Figure 3 The placement mechanism 2 also includes a transmission 26 fixed inside the workbench 1. The two ends of the transmission 26 are respectively fixedly connected to the transmission shaft 1 27 and the transmission shaft 2 28. The rotating shaft 21 is connected to the end of the transmission shaft 1 27 through a gear. The transmission shaft 2 28 is used to drive the rotation of the threaded rod 72.

[0036] By adopting such a solution, during the rotation of the rotating shaft 21, the transmission 26 can be driven synchronously, and then the speed ratio of the transmission shaft 28 can be changed through the transmission 26, and then the threaded rod 72 can be synchronously driven to rotate through the transmission shaft 28. In this way, after the rotating shaft 21 rotates one circle, the threaded rod 72 can be rotated a different number of circles, thereby displacing the adjustment block 3.

[0037] During specific operation, through the gear connection between the rotating shaft 21 and the transmission shaft 1 27, the rotation of the rotating shaft 21 can synchronously drive the transmission shaft 1 27 to rotate. Since the transmission shaft 1 27 is connected to the input end of the transmission 26, the rotation ratio of the transmission shaft 2 28 can be changed through the transmission 26. Under the rotation of the transmission shaft 28, the threaded rod 72 can be synchronously driven to rotate. In this way, when the rotating shaft 21 rotates one circle, the threaded rod 72 can be controlled to rotate for different numbers of circles. By rotating the threaded rod 72 for different numbers of circles, the displacement of the adjustment block 3 at the bottom of the L movable plate 73 can be controlled. In this way, after the object to be measured rotates one circle, multiple measuring points can be measured horizontally, and in conjunction with the rotation, different positions on the surface of the object to be measured can be measured, thereby realizing multi-functional measurement.

[0038] 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 multifunctional thickness measuring instrument for new material detection, comprising a workbench (1), characterized in that: Also includes: The inner wall of the workbench (1) is rotatably connected to a placement mechanism (2), and the placement mechanism (2) is used to place and fix an object; An adjustment block (3) is provided above the placement mechanism (2), and the side walls of the adjustment block (3) are respectively fixedly connected to a scale (4) and a Z connecting plate (5), the Z connecting plate (5) is located directly below the scale (4), and the inner wall of the Z connecting plate (5) is slidably connected to a measuring component (6), and the end of the measuring component (6) is attached to the surface of the object; The side wall of the workbench (1) is fixedly connected to a moving mechanism (7), wherein the moving mechanism (7) comprises an L-shaped support frame (71) fixed to the side wall of the workbench (1), a threaded rod (72) is rotatably connected to the interior of the L-shaped support frame (71) via a bearing, a surface of the threaded rod (72) is threadedly connected to an L-shaped moving plate (73), and the interior of the L-shaped moving plate (73) is slidably connected to a rhombus column (74), and the rhombus column (74) is fixedly connected to the upper portion of the adjustment block (3).

2. A multifunctional thickness measuring instrument for new material detection according to claim 1, characterized in that: The placement mechanism (2) comprises a rotating shaft (21) rotatably connected to the inner bottom wall of the workbench (1) via a driving unit, the top of the rotating shaft (21) is fixedly connected to a rotating platform (22), the bottom circumference of the rotating platform (22) is fixedly connected to a plurality of cylinders (23) at equal intervals, and the output end of the cylinder (23) is fixedly connected to a clamping plate (24), and the clamping plate (24) is used to fix the object.

3. The multifunctional thickness measuring instrument for new material detection according to claim 2, characterized in that: A cam (25) is fixedly connected to the surface of the rotating shaft (21), and a processing mechanism (8) is fixedly connected to the interior of the workbench (1), wherein the processing mechanism (8) is in contact with the surface of the cam (25).

4. The multifunctional thickness measuring instrument for new material detection according to claim 3, characterized in that: The processing mechanism (8) comprises a piston assembly (81) fixed inside the workbench (1), the surface of the piston assembly (81) being fixedly connected to an air intake pipe (82) and an air exhaust pipe (83), the surfaces of the air intake pipe (82) and the air exhaust pipe (83) being provided with a one-way valve, the end of the air intake pipe (82) being fixedly connected to a dust hood (84), and the air intake pipe (82) and the air exhaust pipe (83) being fixedly connected to the side wall of the regulating block (3).

5. The multifunctional thickness measuring instrument for new material detection according to claim 4, characterized in that: A filter cartridge (831) is fixedly connected to the middle of the exhaust pipe (83), a hollow pipe (85) is rotatably connected to the surface of the exhaust pipe (83) via a bearing, the hollow pipe (85) is rotatably connected to the surface of the Z connecting plate (5) via a bearing, and a brush (86) is fixedly connected to the end of the hollow pipe (85).

6. The multifunctional thickness measuring instrument for new material detection according to claim 5, characterized in that: The brush (86) comprises a hollow disk (861) fixed to the end of the hollow tube (85), a plurality of bristles (862) being fixedly connected to the bottom of the hollow disk (861), and an air outlet (863) being fixedly connected to the bottom of the hollow disk (861), wherein the air outlet (863) is located at the gap between two bristles (862).

7. The multifunctional thickness measuring instrument for new material detection according to claim 1, characterized in that: The measuring assembly (6) includes a lifting rod (61) sliding inside the Z connecting plate (5), the bottom of the lifting rod (61) is rotatably connected to a ball (62), the surface of the lifting rod (61) is provided with a return spring (63), the end of the return spring (63) is in contact with the bottom of the Z connecting plate (5), the top of the lifting rod (61) is fixedly connected to a scale needle (64), the scale needle (64) is located directly in front of the scale (4), the top of the scale needle (64) is fixedly connected to a camera (65), and the camera (65) is located directly in front of the scale (4).

8. The multifunctional thickness measuring instrument for new material detection according to claim 4, characterized in that: The piston assembly (81) includes a piston cylinder (811) fixed to the inner wall of the workbench (1), a piston rod (812) is slidably connected to the interior of the piston cylinder (811), the piston rod (812) is in contact with the surface of the cam (25), and a return spring (813) is sleeved on the surface of the piston rod (812), and the end of the return spring (813) is fixedly connected to the piston cylinder (811).

9. The multifunctional thickness measuring instrument for new material detection according to claim 2, characterized in that: The placement mechanism (2) further includes a transmission (26) fixed inside the workbench (1), wherein the two ends of the transmission (26) are respectively fixedly connected to a transmission shaft 1 (27) and a transmission shaft 2 (28), the rotating shaft (21) is connected to the end of the transmission shaft 1 (27) via a gear, and the transmission shaft 2 (28) is used to drive the threaded rod (72) to rotate.

10. The multifunctional thickness measuring instrument for new material detection according to claim 1, characterized in that: The surface of the rhombus column (74) is sleeved with an extrusion spring (75), and the two ends of the extrusion spring (75) are respectively fixedly connected to the Z connecting plate (5) and the L moving plate (73).

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