A laser measuring device for flatness detection capable of one-key measurement

Abstract

The application relates to the technical field of plane laser measurement, and discloses a one-key-measuring laser measurement equipment for flatness detection, which comprises a base and a steel plate piece, the top of the base is fixedly connected with a supporting table, the top of the base is fixedly installed with a motor, the top of the base is provided with a laser measurement machine, the output end of the motor is fixedly connected with a reciprocating screw rod, the application can improve the precision of surface roughness measurement of the device, can guarantee the measurement accuracy of the steel plate piece, avoid the steel plate piece from being affected by external uncertain factors during measurement, prevent the steel plate piece from moving during measurement, reduce the measurement accuracy of the steel plate piece, improve the measurement efficiency of the laser measurement machine on the steel plate piece, reduce the measurement error of the surface roughness of the steel plate piece, and guarantee the data synchronism of multiple measurement detections.

Description

Technical Field

[0001] This invention relates to the field of planar laser measurement technology, specifically to a laser measurement device for flatness detection that can perform one-click measurement. Background Technology

[0002] Traditional flatness inspection methods mainly rely on manual measurement using feeler gauges or height gauges. This method is not only inefficient and cannot meet the needs of large-scale, rapid inspection in modern production, but also prone to misjudgment due to the instability of manual operation. In addition, traditional methods are difficult to use for workpieces with complex shapes and high precision requirements, making it difficult to achieve comprehensive and accurate measurements.

[0003] Patent CN218566493U discloses a steel plate flatness detection and positioning device, which can easily realize the positioning of irregular blocks, thereby ensuring the quality of subsequent inspection. It includes a worktable, a pad on the worktable, vertical cylinders on the worktable corresponding to the four corners of the pad, an object support plate on the pad, a positioning cylinder on at least one pair of adjacent sides of the pad corresponding to the object support plate, and positioning blocks on the four sides of the pad.

[0004] However, the aforementioned device is difficult to perform comprehensive laser measurement on the surface of the object during use, which reduces the accuracy of the object's planarity measurement and affects the measurement efficiency of the steel plate. Therefore, a laser measurement device for flatness detection that can perform one-click measurement is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a laser measuring device for flatness detection that can perform one-click measurement, in order to address the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a laser measuring device for flatness inspection that can perform one-click measurement, comprising a base and a steel plate, a support platform fixedly connected to the top of the base, a motor fixedly installed on the top of the base, a laser measuring machine disposed on the top of the base, a reciprocating lead screw fixedly connected to the output end of the motor, a moving block movably connected to the circumferential surface of the reciprocating lead screw, a connecting column fixedly connected to the inner wall of the moving block, and a fixing block fixedly connected to the circumferential surface of the connecting column. A flexible telescopic rod is fixedly connected to the right side. A clamping plate is fixedly connected to the telescopic end of the flexible telescopic rod. A connecting block is fixedly connected to the left side of the clamping plate. A pull rod is rotatably connected to the circumference of the connecting block. A long groove block is fixedly connected to the top of the fixed block. A slider is slidably connected to the inner wall of the long groove block. A hinge plate is rotatably connected to the front of the slider via a torsion spring. A pressure column is fixedly connected to the inner wall of the hinge plate. A stop rod is fixedly connected to the left side of the clamping plate. A control console is provided on the left side of the base. A [missing information - likely a device or component] is provided on the top of the support platform. A lifting mechanism for lifting steel plates includes a detection mechanism on the top of the support platform. A pull rod is rotatably connected to the inner wall of the slider and is used to pull the slider to move. A moving block is slidably connected to the top of the base and is used to move the connecting column. The pressure column is located on the movement trajectory of the abutment rod, and the abutment rod is used to push the pressure column to rotate at an angle. The pull rod contacts the long slot block. The clamping plate contacts the support platform and is used to fix and clamp the steel plate. The top of the support platform... The placement of a steel plate improves the accuracy of surface roughness measurement, ensures the precision of the steel plate measurement, and prevents the steel plate from shifting during measurement due to unpredictable external factors, which could reduce measurement accuracy. This enhances the efficiency of the laser measuring machine, reduces surface roughness measurement errors, improves the stability of the steel plate during inspection, ensures measurement consistency, and guarantees data synchronization across multiple measurements.

[0007] Preferably, the lifting mechanism includes a cylinder, a connecting groove plate, a marking plate, a second elastic telescopic rod, a second fixing block, a first roller, a column, a recording rod, a second connecting column, and an inclined plate. The cylinder is fixedly connected to the top of the base, the connecting groove plate is fixedly connected to the output end of the cylinder, the marking plate is slidably installed on the inner wall of the connecting groove plate, the second elastic telescopic rod is fixedly connected to the inner wall of the connecting groove plate, the second fixing block is fixedly connected to the telescopic end of the second elastic telescopic rod, the first roller is rotatably connected to the inner wall of the second fixing block, the column is fixedly connected to the top of the second fixing block, and the recording rod is fixedly connected to the circumferential surface of the column. The recording rod is used to mark the height of irregular areas. The lifting mechanism also includes a second connecting column and an inclined plate. The second connecting column is fixedly connected to the long groove block. The inner wall of the device has an inclined plate fixedly connected to the circumferential surface of the connecting column two, and the inclined plate is used to lift the steel plate. The connecting groove plate contacts the fixing block two, the recording rod contacts the marking plate, the steel plate is located on the movement trajectory of the roller one, and the inclined plate contacts the support platform. This allows for comparison with data measured by a laser measuring machine, improving the device's accuracy in detecting the surface roughness and irregularities of the steel plate, increasing the device's efficiency, avoiding unnecessary friction on the steel plate surface caused by the movement required for measurement during multiple tests, improving the quality of the steel plate, and preventing new wear after testing, which could lead to discrepancies between the test data and the actual steel plate data. This improves the device's accuracy in detecting the steel plate.

[0008] Preferably, the detection mechanism includes a fixed rod, a second roller, a rotating column, and a sponge plate. The fixed rod is fixedly connected to the rear of the connecting groove plate. The second roller is rotatably connected to the inner wall of the fixed rod. The rotating column is fixedly connected to the inner wall of the second roller. The sponge plate is fixedly connected to the circumferential surface of the rotating column. The detection mechanism also includes a water storage block, a fixed column, and a sealing arc block. The water storage block is fixedly connected to the inner wall of the connecting groove plate. The fixed column is fixedly connected to the inner wall of the second fixed block. The sealing arc block is fixedly connected to the circumferential surface of the fixed column and is used to seal the water storage block. The steel plate is located on the movement trajectory of the second roller, and the second roller is used to drive the rotating column. The rotating column rotates, and the sealing arc block contacts the water storage block, allowing the sponge plate to clean debris and dust from the surface of the steel plate. This ensures that there are no unexpected factors affecting the test data during the inspection process, improving the measurement accuracy of the laser measuring machine and reducing inspection costs. The sponge plate can wipe the area. Most of the bumps on the surface of the steel plate are caused by process errors during production. The formation of bumps on the surface of the steel plate is accompanied by changes in the roughness of the area. By deeply cleaning the bump area, the dust and debris in the bump area can be thoroughly removed, further improving the device's accuracy in detecting the roughness of the steel plate surface.

[0009] The present invention, by adopting the above technical solution, can bring the following beneficial effects:

[0010] 1. This laser measuring device for flatness inspection, capable of one-click measurement, improves the accuracy of surface roughness measurement through the coordinated movement of its base, support platform, motor, reciprocating lead screw, steel plate, moving block, connecting column, fixing block, elastic telescopic rod, clamping plate, connecting round block, pull rod, long slot block, slider, hinge plate, pressure column, and abutment rod. This ensures the precision of steel plate measurement, prevents movement of the steel plate due to external factors during measurement, thus reducing measurement accuracy. It also improves the efficiency of laser measuring machines, reduces surface roughness measurement errors, enhances stability during inspection, ensures measurement consistency, and guarantees data synchronization across multiple measurements.

[0011] 2. This laser measuring device for flatness inspection, which can perform one-click measurement, utilizes the coordinated movement of a cylinder, connecting groove plate, marking plate, elastic telescopic rod II, fixing block II, roller I, column, recording rod, connecting column II, and inclined plate. This allows for comparison with data measured by a laser measuring machine, improving the device's accuracy in detecting surface roughness and irregularities in steel plates. It also increases the device's efficiency, preventing unnecessary friction on the steel plate surface caused by the movement required for measurement during multiple inspections. This improves the quality of the steel plates and avoids new wear after inspection, preventing discrepancies between the measured data and the actual steel plate data. Ultimately, this enhances the device's accuracy in inspecting steel plates.

[0012] 3. This laser measuring device for flatness inspection, which can perform one-click measurement, utilizes the coordinated movement of a fixed rod, rollers, rotating column, sponge plate, water storage block, and sealing arc block. The sponge plate cleans debris and dust from the surface of the steel plate, ensuring that there are no unexpected factors affecting the inspection data during the inspection process. This improves the measurement accuracy of the laser measuring machine and reduces inspection costs. The sponge plate can wipe the area. Most of the bumps on the steel plate surface are caused by process errors during production. The formation of bumps is accompanied by changes in the roughness of the area. By deeply cleaning the bump areas, dust and debris can be thoroughly removed, further improving the device's accuracy in detecting the surface roughness of the steel plate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2This is a schematic diagram of the reciprocating lead screw structure of the present invention;

[0015] Figure 3 For the present invention Figure 2 Enlarged view of the structure at point A in the middle;

[0016] Figure 4 This is a schematic diagram of the lifting mechanism of the present invention;

[0017] Figure 5 For the present invention Figure 4 Enlarged view of the structure at point B in the middle;

[0018] Figure 6 For the present invention Figure 4 Enlarged view of the structure at point C;

[0019] Figure 7 This is a schematic diagram of the testing mechanism of the present invention;

[0020] Figure 8 For the present invention Figure 7 Enlarged view of the structure at point D.

[0021] In the diagram: 1. Base; 2. Support platform; 3. Motor; 4. Reciprocating screw; 5. Steel plate; 6. Lifting mechanism; 7. Detection mechanism; 8. Moving block; 9. Connecting column one; 10. Fixing block one; 11. Elastic telescopic rod one; 12. Clamping plate; 13. Connecting round block; 14. Pull rod; 15. Long groove block; 16. Sliding block; 17. Hinge plate; 18. Pressure column; 19. Support rod; 601. Cylinder; 602. Connecting groove plate; 603. Marking plate; 604. Elastic telescopic rod two; 605. Fixing block two; 606. Roller one; 607. Column; 608. Recording rod; 609. Connecting column two; 610. Inclined plate; 701. Fixing rod; 702. Roller two; 703. Rotating column; 704. Sponge board; 705. Water storage block; 706. Fixing column; 707. Sealing arc block. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-8One embodiment of the present invention is as follows: a laser measuring device for flatness inspection that can perform one-click measurement, comprising a base 1 and a steel plate 5. A support platform 2 is fixedly connected to the top of the base 1, a motor 3 is fixedly installed on the top of the base 1, a laser measuring machine is disposed on the top of the base 1, a reciprocating lead screw 4 is fixedly connected to the output end of the motor 3, a moving block 8 is movably connected to the circumferential surface of the reciprocating lead screw 4, a connecting column 9 is fixedly connected to the inner wall of the moving block 8, a fixing block 10 is fixedly connected to the circumferential surface of the connecting column 9, and a fixing block 10 is fixedly connected to the right side of the fixing block 10. The elastic telescopic rod 11 has a clamping plate 12 fixedly connected to its telescopic end. A connecting round block 13 is fixedly connected to the left side of the clamping plate 12. A pull rod 14 is rotatably connected to the circumferential surface of the connecting round block 13. A long groove block 15 is fixedly connected to the top of the fixed block 10. A slider 16 is slidably connected to the inner wall of the long groove block 15. A hinge plate 17 is rotatably connected to the front of the slider 16 via a torsion spring. A pressure column 18 is fixedly connected to the inner wall of the hinge plate 17. A stop rod 19 is fixedly connected to the left side of the clamping plate 12. A control console is provided on the left side of the base 1.

[0024] Before using the device, when it is necessary to perform surface roughness testing on a steel plate, the operator first needs to place the steel plate 5 to be tested on the top of the support platform 2. After the steel plate 5 is placed, the operator starts the motor 3 through the control console. The output end of the motor 3 will drive the reciprocating screw 4 to rotate. The rotation of the reciprocating screw 4 will drive the moving block 8 to rotate. However, the moving block 8 slides on the top of the base 1, so when the reciprocating screw 4 rotates, the moving block 8 can only move through the reciprocating groove on the surface of the reciprocating screw 4. The movement of the moving block 8 will drive the connecting column 9 to move. The movement of the connecting column 9 will drive the fixed block 10 to move. During the movement of the fixed block 10, the fixed block 10 will drive the elastic telescopic rod 11 to move. The movement of the elastic telescopic rod 11 will drive the clamping plate 12 to move. The clamping plate 12 moves a certain distance. After the distance is reached, the clamping plate 12 will contact the steel plate 5 on the top of the support platform 2. At this time, the clamping plate 12 will continue to move and will be squeezed by the reaction force of the steel plate 5. The clamping plate 12 will squeeze the elastic telescopic rod 11 and move. At this time, the elastic telescopic rod 11 will apply a pushing force to the clamping plate 12 through its own elastic properties, so that the clamping plate 12 can fix the steel plate 5. At this time, the laser measuring machine starts and performs surface roughness detection on the steel plate 5, which can improve the accuracy of the device in measuring surface roughness, ensure the measurement accuracy of the steel plate 5, and avoid the steel plate 5 being affected by external uncertain factors during measurement, which may cause the steel plate 5 to move during the measurement process, thereby reducing the measurement accuracy of the steel plate 5. This can improve the measurement efficiency of the laser measuring machine on the steel plate 5 and reduce the measurement error of the surface roughness of the steel plate 5.

[0025] The top of the support platform 2 is provided with a lifting mechanism 6 for lifting the steel plate 5, and a detection mechanism 7 for detection is provided on the top of the support platform 2. The pull rod 14 is rotatably connected to the inner wall of the slider 16, and the pull rod 14 is used to pull the slider 16 to move. The moving block 8 is slidably connected to the top of the base 1, and the moving block 8 is used to drive the connecting column 9 to move. The pressure column 18 is located on the movement trajectory of the abutment rod 19, and the abutment rod 19 is used to push the pressure column 18 to rotate at an angle. The pull rod 14 contacts the long groove block 15, the clamping plate 12 contacts the support platform 2, and the clamping plate 12 is used to fix and clamp the steel plate 5. The steel plate 5 is placed on the top of the support platform 2.

[0026] When the elastic telescopic rod 11 moves, it drives the clamping plate 12 to move as well. After moving a certain distance, the clamping plate 12 contacts the steel plate 5. At this point, the clamping plate 12 continues to move, compressing the elastic telescopic rod 11. The distance between the clamping plate 12 and the long slot block 15 gradually shortens. The movement of the clamping plate 12 drives the connecting block 13 to move, which in turn pushes the pull rod 14 to move. The movement of the pull rod 14 then drives the slider 16 to move. The slider 16 slides within the slot of the long slot block 15, gradually approaching the elastic telescopic rod 11. The movement of the hinge plate 17 and the clamping plate 12 will cause the abutment rod 19 to move. After the clamping plate 12 moves a certain distance, the abutment rod 19 will contact the hinge plate 17 and push the hinge plate 17 through its own protrusion. At this time, the hinge plate 17 will rotate around the connection point with the slider 16 as the rotation center. During the rotation, the hinge plate 17 will contact the top of the steel plate 5 and exert a downward squeezing force on the steel plate 5, which can further fix the steel plate 5, improve the stability of the steel plate 5 during detection and measurement, ensure the consistency of measurement, and ensure the synchronization of data in multiple measurement and detection.

[0027] Overall working principle: At this time, the laser measuring machine starts and performs surface roughness detection on the steel plate 5. This improves the accuracy of the surface roughness measurement and ensures the measurement precision of the steel plate 5. It also prevents the steel plate 5 from moving during the measurement process due to unpredictable external factors, which could reduce the measurement accuracy. This improves the measurement efficiency of the laser measuring machine and reduces the measurement error of the surface roughness of the steel plate 5. The hinge plate 17 contacts the top of the steel plate 5 and applies downward pressure to further fix the steel plate 5, improving its stability during the detection and measurement process. This ensures the consistency of the measurement and guarantees the synchronization of data from multiple measurements.

[0028] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, the lifting mechanism 6 includes a cylinder 601, a connecting groove plate 602, a marking plate 603, a second elastic telescopic rod 604, a second fixing block 605, a first roller 606, a column 607, a recording rod 608, a second connecting column 609, and an inclined plate 610. The cylinder 601 is fixedly connected to the top of the base 1, the connecting groove plate 602 is fixedly connected to the output end of the cylinder 601, the marking plate 603 is slidably installed on the inner wall of the connecting groove plate 602, the second elastic telescopic rod 604 is fixedly connected to the inner wall of the connecting groove plate 602, the second fixing block 605 is fixedly connected to the telescopic end of the second elastic telescopic rod 604, the first roller 606 is rotatably connected to the inner wall of the second fixing block 605, the column 607 is fixedly connected to the top of the second fixing block 605, and the recording rod 608 is fixedly connected to the circumferential surface of the column 607, and the recording rod 608 is used to mark the height of irregular areas.

[0029] Before the device is used, cylinder 601 is activated. The output end of cylinder 601 drives the connecting groove plate 602 to move. The movement of the connecting groove plate 602 drives the marking plate 603 to move. Simultaneously, the movement of the connecting groove plate 602 drives the elastic telescopic rod 604 to move. The movement of the elastic telescopic rod 604 drives the fixing block 605 to move. The movement of the fixing block 605 drives the roller 606 to move. During the movement of the roller 606, the roller 606 will rotate due to friction generated by contact with the surface of the steel plate 5. When the roller 606 moves on the surface of the steel plate 5, there are irregular protrusions on the surface of the steel plate 5. At this time, the roller 606 will... When the protrusions make contact, the protrusions on the surface of the steel plate 5 will exert a reaction force to squeeze the roller 606 and the fixing block 605. At this time, the fixing block 605 will compress the column 607 and move it. The movement of the fixing block 605 will drive the column 607 to move. The movement of the column 607 will drive the recording rod 608 to move. During the upward movement of the recording rod 608, the recording rod 608 can record the protrusion height on the surface of the marking plate 603. After the steel plate 5 is inspected, the operator can pull out the marking plate 603 and compare it with the data measured by the laser measuring machine. This improves the detection accuracy of the device for the surface roughness and irregularity of the steel plate 5 and improves the efficiency of the device.

[0030] The lifting mechanism 6 also includes a second connecting column 609 and an inclined plate 610. The second connecting column 609 is fixedly connected to the inner wall of the long groove block 15, and the inclined plate 610 is fixedly connected to the circumferential surface of the second connecting column 609. The inclined plate 610 is used to lift the steel plate 5. The connecting groove plate 602 is in contact with the second fixing block 605, the recording rod 608 is in contact with the marking plate 603, the steel plate 5 is located on the movement trajectory of the first roller 606, and the inclined plate 610 is in contact with the support platform 2.

[0031] When the device is activated, the movement of the long slot block 15 will cause the connecting column 609 to move. During the movement of the connecting column 609, the connecting column 609 will cause the inclined plate 610 to move. When the clamping plate 12 compresses the elastic telescopic rod 11, the long slot block 15 will continue to move. The movement of the long slot block 15 will cause the connecting column 609 to move. The movement of the connecting column 609 will cause the inclined plate 610 to move. After moving a certain distance, the inclined plate 610 will contact the steel plate 5. After the steel plate 5 makes contact, the inclined plate 610 will continue to move. At this time, the inclined plate 610 will lift the steel plate 5 to a certain extent through its own inclined surface, so that the steel plate 5 no longer contacts the support table 2. This can avoid unnecessary friction on the surface of the steel plate 5 due to the movement required for measurement during multiple tests and measurements, thus improving the quality of the steel plate 5 and preventing new wear after the test, which would cause the test data to differ from the actual data of the steel plate 5. This can improve the test accuracy of the device for the steel plate 5.

[0032] The testing mechanism 7 includes a fixed rod 701, a second roller 702, a rotating column 703, and a sponge plate 704. The fixed rod 701 is fixedly connected to the rear of the connecting groove plate 602. The second roller 702 is rotatably connected to the inner wall of the fixed rod 701. The rotating column 703 is fixedly connected to the inner wall of the second roller 702. The sponge plate 704 is fixedly connected to the circumferential surface of the rotating column 703.

[0033] When the device is started, the movement of the connecting slot plate 602 will drive the fixed rod 701 to move, the movement of the fixed rod 701 will drive the roller 702 to move, the movement of the roller 702 will drive the rotating column 703 to move, and the movement of the rotating column 703 will drive the sponge plate 704 to move. At the same time, during the movement, the roller 702 will rotate due to the friction generated by contact with the steel plate 5. The rotation of the roller 702 will drive the rotating column 703 to rotate. During the rotation of the rotating column 703, the sponge plate 704 will rotate. During the movement and rotation, the sponge plate 704 will clean the debris and dust on the surface of the steel plate 5, which can ensure that there are no sudden factors affecting the test data on the surface of the steel plate 5 during the inspection process, improve the measurement accuracy of the laser measuring machine, and reduce the inspection cost.

[0034] The testing mechanism 7 also includes a water storage block 705, a fixing column 706, and a sealing arc block 707. The water storage block 705 is fixedly connected to the inner wall of the connecting groove plate 602, the fixing column 706 is fixedly connected to the inner wall of the fixing block 705, and the sealing arc block 707 is fixedly connected to the circumferential surface of the fixing column 706. The sealing arc block 707 is used to seal the water storage block 705. The steel plate 5 is located on the movement trajectory of the roller 702, and the roller 702 is used to drive the rotating column 703 to rotate. The sealing arc block 707 is in contact with the water storage block 705.

[0035] During the upward movement of the second fixed block 605, the movement of the second fixed block 605 will drive the movement of the fixed column 706, which in turn will drive the movement of the sealing arc block 707. During the movement of the sealing arc block 707, the sealing arc block 707 will open the opening of the water storage block 705. At this time, the cleaning water inside the water storage block 705 will flow through the opening opened by the moving sealing arc block 707 to the area on the surface of the steel plate 5 where the bumps are generated. When the connecting groove plate 602 reciprocates, the sponge plate 704 can wipe this area. The bumps on the surface of the steel plate 5 are mostly caused by process errors that occur during production. The generation of bumps on the surface of the steel plate 5 will be accompanied by changes in the roughness of the area. By deeply cleaning the bump area, the dust and debris in the bump area can be deeply cleaned, which can further improve the accuracy of the device in detecting the roughness of the surface of the steel plate 5.

[0036] Overall working principle: The recording rod 608 can record the height of the raised dots on the surface of the marking plate 603. After the steel plate 5 is inspected, the operator can remove the marking plate 603 and compare the data with the data measured by the laser measuring machine. This improves the accuracy of the device in detecting the surface roughness and irregularities of the steel plate 5, increases the efficiency of the device, and avoids unnecessary friction caused by the movement required for measurement during multiple inspections of the steel plate 5. This improves the quality of the steel plate 5 and prevents new wear after inspection, thus avoiding inconsistencies in the inspection data. The discrepancies in the actual data of the steel plate 5 can improve the detection accuracy of the device for the steel plate 5. The sponge board 704 cleans the debris and dust on the surface of the steel plate 5, ensuring that there are no sudden factors affecting the detection data during the detection process. This can improve the measurement accuracy of the laser measuring machine and reduce the detection cost. The formation of bumps on the surface of the steel plate 5 will cause changes in the roughness of the area. By deeply cleaning the bump areas, the dust and debris in the bump areas can be thoroughly removed, which can further improve the device's accuracy in detecting the surface roughness of the steel plate 5.

[0037] This invention provides a laser measuring device for flatness detection that can perform one-click measurement. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. A laser measuring device for flatness inspection that can perform one-click measurement, comprising a base (1) and a steel plate (5), characterized in that: A support platform (2) is fixedly connected to the top of the base (1). A motor (3) is fixedly installed on the top of the base (1). A laser measuring machine is installed on the top of the base (1). A reciprocating lead screw (4) is fixedly connected to the output end of the motor (3). A moving block (8) is movably connected to the circumferential surface of the reciprocating lead screw (4). A connecting column (9) is fixedly connected to the inner wall of the moving block (8). A fixing block (10) is fixedly connected to the circumferential surface of the connecting column (9). An elastic telescopic rod (11) is fixedly connected to the right side of the fixing block (10). The telescopic end of the elastic telescopic rod (11) is... A clamping plate (12) is fixedly connected. A connecting round block (13) is fixedly connected to the left side of the clamping plate (12). A pull rod (14) is rotatably connected to the circumferential surface of the connecting round block (13). A long groove block (15) is fixedly connected to the top of the fixed block (10). A slider (16) is slidably connected to the inner wall of the long groove block (15). A hinge plate (17) is rotatably connected to the front of the slider (16) through a torsion spring. A pressure column (18) is fixedly connected to the inner wall of the hinge plate (17). A stop rod (19) is fixedly connected to the left side of the clamping plate (12). A control console is provided on the left side of the base (1). The top of the support platform (2) is provided with a lifting mechanism (6) for lifting the steel plate (5), and the top of the support platform (2) is provided with a detection mechanism (7) for detection. The pull rod (14) is rotatably connected to the inner wall of the slider (16), and the pull rod (14) is used to pull the slider (16) to move. The moving block (8) is slidably connected to the top of the base (1), and the moving block (8) is used to drive the connecting column (9) to move. The lifting mechanism (6) includes a cylinder (601), a connecting groove plate (602), a marking plate (603), a second elastic telescopic rod (604), a second fixing block (605), a first roller (606), a column (607), a recording rod (608), a second connecting column (609), and an inclined plate (610). The cylinder (601) is fixedly connected to the top of the base (1), the connecting groove plate (602) is fixedly connected to the output end of the cylinder (601), and the marking plate (603) is slidably installed on the connecting groove plate (604). The inner wall of the connecting groove plate (602) is connected to the inner wall of the connecting groove plate (602). The second elastic telescopic rod (604) is fixedly connected to the telescopic end of the second elastic telescopic rod (604). The first roller (606) is rotatably connected to the inner wall of the second fixed block (605). The column (607) is fixedly connected to the top of the second fixed block (605). The recording rod (608) is fixedly connected to the circumferential surface of the column (607). The recording rod (608) is used to mark the height of the irregular area. The lifting mechanism (6) also includes a connecting column two (609) and an inclined plate (610). The connecting column two (609) is fixedly connected to the inner wall of the long groove block (15), and the inclined plate (610) is fixedly connected to the circumferential surface of the connecting column two (609). The inclined plate (610) is used to lift the steel plate (5).

2. The laser measuring device for flatness detection that can perform one-click measurement according to claim 1, characterized in that: The pressure column (18) is located on the movement trajectory of the abutment rod (19), and the abutment rod (19) is used to push the pressure column (18) to rotate at an angle. The pull rod (14) is in contact with the long slot block (15). The clamping plate (12) is in contact with the support platform (2), and the clamping plate (12) is used to fix and clamp the steel plate (5). The steel plate (5) is placed on the top of the support platform (2).

3. The laser measuring device for flatness detection that can perform one-click measurement according to claim 2, characterized in that: The connecting groove plate (602) is in contact with the fixing block two (605), the recording rod (608) is in contact with the marking plate (603), the steel plate (5) is located on the movement trajectory of the roller one (606), and the inclined plate (610) is in contact with the support platform (2).

4. The laser measuring device for flatness detection that can perform one-click measurement according to claim 3, characterized in that: The detection mechanism (7) includes a fixed rod (701), a second roller (702), a rotating column (703), and a sponge plate (704). The fixed rod (701) is fixedly connected to the rear of the connecting groove plate (602). The second roller (702) is rotatably connected to the inner wall of the fixed rod (701). The rotating column (703) is fixedly connected to the inner wall of the second roller (702). The sponge plate (704) is fixedly connected to the circumferential surface of the rotating column (703).

5. A laser measuring device for flatness detection that can perform one-click measurement according to claim 4, characterized in that: The detection mechanism (7) also includes a water storage block (705), a fixing column (706), and a sealing arc block (707). The water storage block (705) is fixedly connected to the inner wall of the connecting groove plate (602), the fixing column (706) is fixedly connected to the inner wall of the fixing block (605), and the sealing arc block (707) is fixedly connected to the circumferential surface of the fixing column (706). The sealing arc block (707) is used to seal the water storage block (705).

6. A laser measuring device for flatness detection that can perform one-click measurement according to claim 5, characterized in that: The steel plate (5) is located on the movement trajectory of the roller (702), and the roller (702) is used to drive the rotating column (703) to rotate. The sealing arc block (707) is in contact with the water storage block (705).

Images