Stainless steel plate shape measuring device

Abstract

The invention belongs to the technical field of plate shape measurement, and particularly relates to a stainless steel plate shape measurement device which comprises a mounting frame, a connecting frame is fixedly connected to the upper side wall of the mounting frame, a control cabinet is fixedly connected to the front side wall of the connecting frame, and a first lead screw linear module is fixedly connected to the lower side wall of the mounting frame. A sliding opening matched with the moving end of the first lead screw linear module is formed in the side wall of the mounting frame. When the laser positioning sensor is used for measuring the plate shape of the stainless steel plate, the rough part of the surface of the stainless steel plate can be automatically polished, so that the problem that the rough surface of the stainless steel plate interferes with the measurement accuracy of the laser positioning sensor is avoided, and before the plate shape of the stainless steel plate is detected, the measurement accuracy of the laser positioning sensor is improved. And oil stains attached to the surface of the stainless steel plate can be automatically cleaned, the oil stains are prevented from refracting and scattering laser signals, and the measurement precision of the laser positioning sensor is further guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of plate shape measurement, and in particular relates to a device for measuring the plate shape of a stainless steel plate. Background Art

[0002] The shape measurement of stainless steel plates is an important step to ensure their flatness, thickness uniformity and surface quality. It is widely used in steel manufacturing, automobiles, aerospace, construction and other fields. For example, a device for measuring the shape of steel plates is proposed in patent announcement No. CN221173237U.

[0003] In the production process of stainless steel plates, conditions such as roller surface wear and poor processing accuracy will cause the local roughness of the steel plate to increase. When using a laser positioning sensor to measure the shape of the stainless steel plate, the rough surface will complicate the reflection path of the laser beam. Some lasers may be reflected multiple times in the depressions of the surface before reaching the sensor and being received; some lasers may be reflected in advance due to surface protrusions. This series of abnormal reflections will cause the laser propagation distance calculated by the sensor to deviate from the actual value, which will eventually seriously interfere with the accurate measurement of the surface position of the stainless steel. In addition, during the rolling of stainless steel plates, rolling oil is usually used to assist processing. When measuring stainless steel plates, the rolling oil is not completely removed. The residual oil has certain light absorption and light transmittance, which will have an adverse effect on the laser. When the laser is irradiated on the stainless steel surface with oil, part of the laser will be absorbed by the oil, and the other part will be refracted and scattered in the oil layer, causing the intensity of the light reflected back to the sensor to be greatly weakened, seriously affecting the accurate measurement of the stainless steel surface position, and ultimately resulting in reduced positioning accuracy.

[0004] Therefore, a device for measuring the shape of a stainless steel plate is proposed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a device for measuring the shape of a stainless steel plate in view of the above problems.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a device for measuring the shape of a stainless steel plate, comprising a mounting frame, the upper side wall of the mounting frame is fixedly connected to a connecting frame, the front side wall of the connecting frame is fixedly connected to a control cabinet, the lower side wall of the mounting frame is fixedly connected to a first screw linear module, the side wall of the mounting frame is provided with a sliding opening that matches the moving end of the first screw linear module, the moving end of the first screw linear module passes through the sliding opening and is connected to a placement plate, the upper side wall of the placement plate is connected to a clamping detection component on both sides, and also includes: A second screw linear module is fixedly connected to the upper inner wall of the connecting frame, a moving end of the second screw linear module is fixedly connected to a moving seat, the moving seat is connected to a plurality of moving plates through a pneumatic component, the lower side walls of the plurality of moving plates are fixedly connected to laser positioning sensors, the laser positioning sensors are electrically connected to a control cabinet, the lower side wall of the moving plate is connected to a first electric push rod, the moving end of the first electric push rod is connected to a probe detection mechanism, the probe detection mechanism is electrically connected to the control cabinet; A polishing assembly, arranged on the lower side wall of the movable seat, for polishing the rough surface of the stainless steel plate; The cleaning component is arranged on the side wall of the connecting frame and is used for cleaning the oil stains on the surface of the stainless steel plate.

[0007] Preferably, the clamping detection assembly includes a vertical plate fixedly connected to the upper side wall of the placement plate, the side wall of the vertical plate is fixedly connected to a second electric push rod, the moving end of the second electric push rod passes through the vertical plate and is fixedly connected to a clamping seat, a moving cavity is opened inside the clamping seat, and a small screw linear module is fixedly connected to the inner wall of the moving cavity, the moving end of the small screw linear module is fixedly connected to an ultrasonic probe, and the side wall of the moving seat is opened with a detection port matching the ultrasonic probe.

[0008] Preferably, the pneumatic component includes an air pump fixedly connected to the upper side wall of the movable seat, a connecting cavity is opened inside the movable seat, the air outlet end of the air pump is connected to the connecting cavity, the left side wall of the connecting cavity is provided with a plurality of longitudinally distributed pneumatic cavities, the plurality of pneumatic cavities are fixedly connected to the connecting cavity by the same transverse tube, a control valve is provided in the transverse tube, the left inner wall of the pneumatic cavity is connected to a piston plate through a spring, the left side wall of the piston plate is fixedly connected to a bent rod, the left side wall of the pneumatic cavity is provided with a through hole matching the bent rod, the left end of the bent rod passes through the through hole and is fixedly connected to the movable plate.

[0009] Preferably, the polishing assembly includes a third electric push rod fixedly connected to the lower side wall of the movable seat, the movable end of the third electric push rod is fixedly connected to a third screw linear module through a pressure sensor, the movable end of the third screw linear module is fixedly connected to a transverse electric push rod, the movable end of the transverse electric push rod is fixedly connected to a bent plate, and the side wall of the bent plate is connected to a polishing machine.

[0010] Preferably, the cleaning assembly includes a placement rack fixedly connected to the right side wall of the connecting rack, a plurality of longitudinally distributed visual sensors are fixedly connected to the lower side wall of the placement rack, the visual sensors are electrically connected to the control cabinet, the upper side wall of the mounting rack is fixedly connected to a cleaning electric push rod, the moving end of the cleaning electric push rod is fixedly connected to a fourth screw linear module through a pressure sensor, the moving end of the fourth screw linear module is fixedly connected to a fixed plate, the lower side wall of the fixed plate is fixedly connected to two fixed racks, the fixed rack on the left side is rotatably connected to a cleaning cloth roller through a damping bearing, the inner wall of the fixed rack on the right side is rotatably connected to a winding roller, the rear side wall of the fixed rack on the right side is fixedly connected to a winding motor, the output end of the winding motor is connected to the rear end of the winding roller, and the lower side wall of the fixed plate is connected to a pressure roller through an elastic rod.

[0011] Preferably, the right side wall of the connecting cavity is fixedly connected with a bent pipe, the lower end of the bent pipe is fixedly connected with a dust cleaning pipe, a regulating valve is provided in the dust cleaning pipe, and the left side wall of the dust cleaning pipe is fixedly connected with a nozzle.

[0012] Preferably, the lower side walls of the plurality of pneumatic cavities are fixedly connected to an air release pipe, and an opening and closing valve is provided in the air release pipe.

[0013] Preferably, an optical signal receiver is fixedly connected to the side wall of the bent plate, the optical signal receiver is electrically connected to the control cabinet, and an optical signal generator is fixedly connected to the right side wall of the movable plate.

[0014] Compared with the existing technology, the advantages of a device for measuring the shape of stainless steel plates are: By setting up the probe detection mechanism and polishing assembly, when the shape of the stainless steel plate is measured using the laser positioning sensor, the rough parts of the surface of the stainless steel plate can be automatically polished, thereby avoiding the problem that the rough surface of the stainless steel plate will interfere with the measurement accuracy of the laser positioning sensor.

[0015] By setting up a cleaning component, the oil stains attached to the surface of the stainless steel plate can be automatically cleaned before the plate shape of the stainless steel plate is detected, avoiding the refraction and scattering of the laser signal by the oil stains, and further ensuring the measurement accuracy of the laser positioning sensor.

[0016] By setting up the clamping detection component, during the process of clamping and fixing the stainless steel plate, the cross-sections on both sides of the stainless steel plate can be inspected by ultrasonic testing. Tiny defects such as cracks, pores, inclusions, etc. can be detected, which helps to discover potential quality problems in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a device for measuring the shape of a stainless steel plate provided by the present invention; Figure 2 The present invention provides a device for measuring the shape of a stainless steel plate. Figure 1 The main cross-sectional view of Figure 3 It is a schematic diagram of the surface structure of a movable seat in a device for measuring the shape of a stainless steel plate provided by the present invention; Figure 4 It is a schematic diagram of the position relationship of multiple movable plates in a device for measuring the shape of a stainless steel plate provided by the present invention; Figure 5 It is a schematic diagram of the positional relationship between a cleaning cloth roller and a winding roller in a device for measuring the shape of a stainless steel plate provided by the present invention; Figure 6 It is a schematic diagram of the positional relationship between a winding roller and a winding motor in a device for measuring the shape of a stainless steel plate provided by the present invention; Figure 7 The present invention is a schematic diagram of the internal structure of a clamping seat in a device for measuring the shape of a stainless steel plate.

[0018] In the figure: 1 mounting frame, 2 connecting frame, 3 control cabinet, 4 first screw linear module, 5 placement plate, 6 second screw linear module, 7 moving seat, 8 moving plate, 9 laser positioning sensor, 10 first electric push rod, 11 probe detection mechanism, 12 clamping detection component, 121 vertical plate, 122 second electric push rod, 13 clamping seat, 14 moving cavity, 15 small screw linear module, 16 ultrasonic probe, 17 pneumatic component, 171 air pump, 172 connecting cavity, 18 pneumatic cavity, 19 cross pipe, 20 control valve, 21 piston plate, 22 bending rod , 23 polishing assembly, 231 third electric push rod, 232 third screw linear module, 24 horizontal electric push rod, 25 bending plate, 26 polishing machine, 27 cleaning assembly, 271 placement rack, 272 visual sensor, 28 cleaning electric push rod, 29 fourth screw linear module, 30 fixed plate, 31 fixed rack, 32 cleaning cloth roller, 33 winding roller, 34 winding motor, 35 pressure roller, 36 bending pipe, 37 cleaning pipe, 38 regulating valve, 39 nozzle, 40 vent pipe, 41 opening and closing valve, 42 optical signal receiver, 43 optical signal generator. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0020] like Figure 1-Figure 7As shown, a device for measuring the shape of a stainless steel plate includes a mounting frame 1, an upper side wall of the mounting frame 1 is fixedly connected to a connecting frame 2, a front side wall of the connecting frame 2 is fixedly connected to a control cabinet 3, a lower side wall of the mounting frame 1 is fixedly connected to a first screw linear module 4, a side wall of the mounting frame 1 is provided with a sliding opening that matches the moving end of the first screw linear module 4, the moving end of the first screw linear module 4 passes through the sliding opening and is connected to a placement plate 5, the left and right sides of the upper side wall of the placement plate 5 are connected to a clamping detection component 12, the clamping detection component 12 includes a vertical plate 121 fixedly connected to the upper side wall of the placement plate 5, and the side wall of the vertical plate 121 is fixedly connected to a second electric push rod 122, the moving end of the second electric push rod 122 passes through the vertical plate 121 and is fixedly connected with the clamping seat 13, the clamping seat 13 is provided with a moving cavity 14 inside, and the inner wall of the moving cavity 14 is fixedly connected with a small screw linear module 15, the moving end of the small screw linear module 15 is fixedly connected with an ultrasonic probe 16, and the side wall of the moving seat 7 is provided with a detection port that matches the ultrasonic probe 16. In the process of clamping and fixing the stainless steel plate, the cross-section on both sides of the stainless steel plate can be detected by ultrasonic detection method, and tiny defects such as cracks, pores, inclusions, etc. can be detected, which is helpful to timely discover potential quality problems, and also includes: The second screw linear module 6 is fixedly connected to the upper inner wall of the connecting frame 2, the moving end of the second screw linear module 6 is fixedly connected to a moving seat 7, the moving seat 7 is connected to a plurality of moving plates 8 through a pneumatic component 17, the lower side walls of the plurality of moving plates 8 are all fixedly connected to laser positioning sensors 9, the laser positioning sensors 9 are electrically connected to the control cabinet 3, the lower side wall of the moving plate 8 is connected to a first electric push rod 10, the moving end of the first electric push rod 10 is connected to a probe detection mechanism 11, the probe detection mechanism 11 is electrically connected to the control cabinet 3; The polishing assembly 23 is arranged on the lower side wall of the movable seat 7 and is used for polishing the rough part of the surface of the stainless steel plate. The polishing assembly 23 includes a third electric push rod 231 fixedly connected to the lower side wall of the movable seat 7. The moving end of the third electric push rod 231 is fixedly connected to a third screw linear module 232 through a pressure sensor. The moving end of the third screw linear module 232 is fixedly connected to a transverse electric push rod 24. The moving end of the transverse electric push rod 24 is fixedly connected to a bent plate 25. The side wall of the bent plate 25 is connected to a polisher 26, which can perform polishing on the rough part. The cleaning component 27 is arranged on the side wall of the connecting frame 2 and is used to clean the oil stains on the surface of the stainless steel plate. The cleaning component 27 includes a placement frame 271 fixedly connected to the right side wall of the connecting frame 2. The lower side wall of the placement frame 271 is fixedly connected to a plurality of longitudinally distributed visual sensors 272. The visual sensors 272 are electrically connected to the control cabinet 3. The upper side wall of the mounting frame 1 is fixedly connected to a cleaning electric push rod 28. The moving end of the cleaning electric push rod 28 is fixedly connected to a fourth screw linear module 29 through a pressure sensor. The moving end of the fourth screw linear module 29 is fixedly connected to a fixed plate 30. The lower side wall of the fixed plate 30 is fixedly connected to There are two fixed frames 31, the left fixed frame 31 is rotatably connected to a cleaning cloth roller 32 through a damping bearing, the inner wall of the right fixed frame 31 is rotatably connected to a winding roller 33, the rear side wall of the right fixed frame 31 is fixedly connected to a winding motor 34, the output end of the winding motor 34 is connected to the rear end of the winding roller 33, and the lower side wall of the fixed plate 30 is connected to a pressing roller 35 through an elastic rod. Before detecting the plate shape of the stainless steel plate, the oil stains attached to the surface of the stainless steel plate can be automatically cleaned to avoid refraction and scattering of the laser signal by the oil stains, thereby further ensuring the measurement accuracy of the laser positioning sensor 9.

[0021] The pneumatic assembly 17 includes an air pump 171 fixedly connected to the upper side wall of the movable seat 7, a connecting chamber 172 is opened inside the movable seat 7, the air outlet end of the air pump 171 is connected to the connecting chamber 172, a plurality of longitudinally distributed pneumatic chambers 18 are provided on the left side wall of the connecting chamber 172, and the plurality of pneumatic chambers 18 are fixedly connected to the connecting chamber 172 by a same transverse tube 19, a control valve 20 is provided in the transverse tube 19, a piston plate 21 is connected to the left inner wall of the pneumatic chamber 18 by a spring, a bent rod 22 is fixedly connected to the left side wall of the piston plate 21, a through hole matching the bent rod 22 is opened on the left side wall of the pneumatic chamber 18, the left end of the bent rod 22 passes through the through hole and is fixedly connected to the movable plate 8, so as to control the movement of different movable plates 8.

[0022] The right side wall of the connecting cavity 172 is fixedly connected with a bent pipe 36, the lower end of the bent pipe 36 is fixedly connected with a cleaning pipe 37, a regulating valve 38 is provided in the cleaning pipe 37, the left side wall of the cleaning pipe 37 is fixedly connected with a nozzle 39, which can clean the debris generated by polishing, the lower side walls of the multiple pneumatic cavities 18 are fixedly connected with a vent pipe 40, and the vent pipe 40 is provided with an opening and closing valve 41, which can discharge the gas inside the pneumatic cavity 18, the side wall of the bent plate 25 is fixedly connected with an optical signal receiver 42, and the optical signal receiver 42 is electrically connected to the control cabinet 3, and the right side wall of the movable plate 8 is fixedly connected with an optical signal generator 43, which can locate the position of the rough area.

[0023] The operating principle of the present invention is now described as follows: the stainless steel plate to be measured is placed on the surface of the placement plate 5, and then the operator transmits a control signal to the control cabinet 3. The control cabinet 3 first controls the second electric push rods 122 on the left and right sides to work. The second electric push rods 122 drive the clamping seat 13 to move toward the stainless steel plate through a pressure sensor (not shown in the figure). When the clamping seat 13 contacts the stainless steel plate, the control cabinet 3 detects the pressure change through the pressure sensor fixed at the moving end of the second electric push rod 122. The control cabinet 3 will control the second electric push rod 122 to stop working and control the small screw linear module 15 to work. The small screw linear module 15 will drive the ultrasonic probe 16 to move. The ultrasonic probe 16 is used to detect the incision of the stainless steel plate, and tiny defects such as cracks, pores, inclusions, etc. can be detected, which is helpful to timely discover potential quality problems. When the second electric push rod 122 stops moving, the control cabinet 3 will control the first screw linear module 4 to work, and the first screw linear module 4 will drive the placement plate 5 and the stainless steel plate to move to the left. When the first screw linear module 4 is working, the control cabinet 3 will also control the visual sensor 272 to detect the oil stains on the surface of the stainless steel plate. When the oil stains are detected on the surface of the stainless steel plate, the visual sensor 272 will transmit the data of the location of the oil stains to the control cabinet 3, and the control cabinet 3 will control the fourth screw linear module 29 to work, and the fourth screw linear module 29 will drive the fixed plate 30 and the two fixed frames 31 to move to the forward path of the oil stains. Then the control cabinet 3 controls the cleaning electric push rod 28 to work, and the cleaning electric push rod 28 drives the pressure roller 35 to move downward, and the cleaning cloth under the pressure roller 35 is in contact with the surface of the stainless steel plate. When the oil stain passes under the pressure roller 35, the cleaning cloth under the pressure roller 35 can be used to clean the oil stain. When the oil stain is cleaned, the control cabinet 3 controls the cleaning cloth roller 32 and other components to move upward to the initial position. At the same time, the control cabinet 3 also controls the winding motor 34 to work for two seconds. The winding motor 34 drives the winding roller 33 to rotate slowly, so that the area contaminated by the cleaning cloth under the pressure roller 35 is removed, and the other areas of the cleaning cloth are moved back to the bottom of the pressure roller 35; When the stainless steel plate moves to the position directly below the laser positioning sensor 9, the shape of the stainless steel plate can be detected by the laser positioning sensor 9 (a position switch is provided on the inner wall of the connecting frame 2, and the position of the stainless steel plate can be detected by the position switch, and the laser positioning sensor 9 can be controlled to work by the control cabinet 3), and the detection result is transmitted to the display screen on the surface of the control cabinet 3. In the process of the laser positioning sensor 9 working, the control cabinet 3 will also control the reciprocating operation of the second screw linear module 6, and the second screw linear module 6 will drive the laser positioning sensor 9 to move back and forth, which can increase the detection area of ​​the laser positioning sensor 9. When there is a rough area on the surface of the stainless steel plate, the rough surface will complicate the reflection path of the laser beam, resulting in the calculation of the laser positioning sensor 9. If the laser propagation distance deviates from the actual value, the laser positioning sensor 9 will transmit an electrical signal to the control cabinet 3, and the control cabinet 3 will immediately control the first screw linear module 4 to drive the placement plate 5 and the stainless steel plate to stop working. Then the control cabinet 3 controls the first electric push rod 10 behind the laser positioning sensor 9 to work. The first electric push rod 10 will drive the probe detection mechanism 11 to move downward and contact the surface of the stainless steel plate. Combined with the control cabinet 3, the air pump 171 is controlled to work, and the control valve 20 corresponding to the laser positioning sensor 9 is controlled to open. The air pump 171 will transport external gas to the corresponding pneumatic cavity 18 through the cross pipe 19, so that the air pressure on the right side of the piston plate 21 in the pneumatic cavity 18 increases, and the piston plate 21 will drive the bending rod 22 under the action of the air pressure. The movable plate 8 on this side moves, so that the movable plate 8 drives the probe detection mechanism 11 to slide over the surface of the stainless steel plate, and the rough area of ​​the stainless steel plate is detected by the probe detection mechanism 11. When the probe detection mechanism 11 detects that the surface of the stainless steel plate is rough, the control cabinet 3 will control the optical signal generator 43 on the right side of the movable plate 8 to work, and then the control cabinet 3 controls the third screw linear module 232 to work, and the third screw linear module 232 drives the transverse electric push rod 24, the bending plate 25, the optical signal receiver 42 and the polishing machine 26 to move forward together (the transverse electric push rod 24 is initially placed near the rear side of the connecting frame 2). When the optical signal receiver 42 receives the optical signal emitted by the optical signal generator 43, the optical signal receiver 42 will move to the control cabinet 3. The control cabinet 3 transmits an electrical signal, and the control cabinet 3 will control the third screw linear module 232 to stop working, and then the control cabinet 3 controls the third electric push rod 231 to work, and the third electric push rod 231 drives the polishing machine 26 to move downward and contact the surface of the stainless steel plate. The control cabinet 3 detects that the extrusion force between the polishing machine 26 and the stainless steel plate reaches the set threshold (10N) through the pressure sensor between the third electric push rod 231 and the third screw linear module 232. The control cabinet 3 will control the third electric push rod 231 to stop working, and then the control cabinet 3 controls the transverse electric push rod 24 and the polishing machine 26 to work at the same time. The transverse electric push rod 24 drives the polishing machine 26 to move to the rough area of ​​the stainless steel plate, and the polishing machine 26 is used to polish the rough area.When the third electric push rod 231 drives the polisher 26 to move back and forth to one side, the control cabinet 3 will control the third electric push rod 231 to drive the polisher 26 to move upward, and drive the polisher 26 to move to the initial position through the fourth screw linear module 29. Then the control cabinet 3 controls the opening and closing valve 41 in the corresponding vent pipe 40 to open, so that the gas in the pneumatic chamber 18 is discharged. Under the action of the spring force, the piston plate 21 will drive the bending rod 22, the moving plate 8 and the laser positioning sensor 9 to move to the polished area together, and re-detect the area (due to polishing, the size is allowed to change by 0.01-0.05 mm), thereby avoiding the problem that the rough surface of the stainless steel plate will interfere with the measurement accuracy of the laser positioning sensor 9.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for measuring the shape of a stainless steel plate, comprising a mounting frame (1), the upper side wall of the mounting frame (1) is fixedly connected to a connecting frame (2), the front side wall of the connecting frame (2) is fixedly connected to a control cabinet (3), the lower side wall of the mounting frame (1) is fixedly connected to a first screw linear module (4), the side wall of the mounting frame (1) is provided with a sliding opening that matches the moving end of the first screw linear module (4), the moving end of the first screw linear module (4) passes through the sliding opening and is connected to a placement plate (5), the upper side wall of the placement plate (5) is connected to a clamping detection component (12) on both sides, characterized in that: Also includes: A second screw linear module (6) is fixedly connected to the upper inner wall of the connecting frame (2); a movable end of the second screw linear module (6) is fixedly connected to a movable seat (7); the movable seat (7) is connected to a plurality of movable plates (8) via a pneumatic component (17); lower side walls of the plurality of movable plates (8) are fixedly connected to laser positioning sensors (9); the laser positioning sensors (9) are electrically connected to a control cabinet (3); the lower side wall of the movable plate (8) is connected to a first electric push rod (10); a movable end of the first electric push rod (10) is connected to a probe detection mechanism (11); the probe detection mechanism (11) is electrically connected to the control cabinet (3); A polishing assembly (23), arranged on the lower side wall of the movable seat (7), and used for polishing rough areas on the surface of the stainless steel plate; A cleaning assembly (27) is arranged on the side wall of the connecting frame (2) and is used to clean oil stains on the surface of the stainless steel plate.

2. The device for measuring the shape of a stainless steel plate according to claim 1, characterized in that: The clamping detection assembly (12) comprises a vertical plate (121) fixedly connected to the upper side wall of the placement plate (5); the side wall of the vertical plate (121) is fixedly connected to a second electric push rod (122); the movable end of the second electric push rod (122) passes through the vertical plate (121) and is fixedly connected to a clamping seat (13); a movable cavity (14) is provided inside the clamping seat (13); a small screw linear module (15) is fixedly connected to the inner wall of the movable cavity (14); the movable end of the small screw linear module (15) is fixedly connected to an ultrasonic probe (16); and the side wall of the movable seat (7) is provided with a detection port that matches the ultrasonic probe (16).

3. The device for measuring the shape of a stainless steel plate according to claim 1, characterized in that: The pneumatic assembly (17) comprises an air pump (171) fixedly connected to the upper side wall of the movable seat (7); a connecting cavity (172) is provided inside the movable seat (7); an air outlet end of the air pump (171) is connected to the connecting cavity (172); a plurality of pneumatic cavities (18) distributed longitudinally are provided on the left side wall of the connecting cavity (172); the plurality of pneumatic cavities (18) are all fixedly connected to the connecting cavity (172) via a same transverse tube (19); a control valve (20) is provided inside the transverse tube (19); a piston plate (21) is connected to the left side wall of the pneumatic cavity (18) via a spring; a bent rod (22) is fixedly connected to the left side wall of the piston plate (21); a through hole matching the bent rod (22) is provided on the left side wall of the pneumatic cavity (18); the left end of the bent rod (22) passes through the through hole and is fixedly connected to the movable plate (8).

4. The device for measuring the shape of a stainless steel plate according to claim 1, characterized in that: The polishing assembly (23) comprises a third electric push rod (231) fixedly connected to the lower side wall of the movable seat (7); the movable end of the third electric push rod (231) is fixedly connected to a third screw linear module (232) via a pressure sensor; the movable end of the third screw linear module (232) is fixedly connected to a transverse electric push rod (24); the movable end of the transverse electric push rod (24) is fixedly connected to a bent plate (25); and the side wall of the bent plate (25) is connected to a polishing machine (26).

5. The device for measuring the shape of a stainless steel plate according to claim 1, characterized in that: The cleaning assembly (27) comprises a placement rack (271) fixedly connected to the right side wall of the connecting rack (2); a plurality of longitudinally distributed visual sensors (272) are fixedly connected to the lower side wall of the placement rack (271); the visual sensors (272) are electrically connected to the control cabinet (3); a cleaning electric push rod (28) is fixedly connected to the upper side wall of the mounting rack (1); the moving end of the cleaning electric push rod (28) is fixedly connected to a fourth screw linear module (29) via a pressure sensor; the moving end of the fourth screw linear module (29) is fixedly connected to A fixed plate (30) is connected, and the lower side wall of the fixed plate (30) is fixedly connected to two fixed frames (31), the fixed frame (31) on the left side is rotatably connected to a cleaning cloth roller (32) via a damping bearing, the inner wall of the fixed frame (31) on the right side is rotatably connected to a winding roller (33), the rear side wall of the fixed frame (31) on the right side is fixedly connected to a winding motor (34), the output end of the winding motor (34) is connected to the rear end of the winding roller (33), and the lower side wall of the fixed plate (30) is connected to a pressure roller (35) via an elastic rod.

6. The device for measuring the shape of a stainless steel plate according to claim 3, characterized in that: The right side wall of the connecting cavity (172) is fixedly connected to a bent pipe (36), the lower end of the bent pipe (36) is fixedly connected to a ash cleaning pipe (37), a regulating valve (38) is provided in the ash cleaning pipe (37), and the left side wall of the ash cleaning pipe (37) is fixedly connected to an injection nozzle (39).

7. The device for measuring the shape of a stainless steel plate according to claim 3, characterized in that: The lower side walls of the plurality of pneumatic chambers (18) are all fixedly connected to an air release pipe (40), and an opening and closing valve (41) is provided in the air release pipe (40).

8. The device for measuring the shape of a stainless steel plate according to claim 4, characterized in that: An optical signal receiver (42) is fixedly connected to the side wall of the bent plate (25), the optical signal receiver (42) is electrically connected to the control cabinet (3), and an optical signal generator (43) is fixedly connected to the right side wall of the movable plate (8).

Images