High-speed surface material scanning detection motion control device

Abstract

The invention relates to a high-speed surface material scanning detection motion control device, and relates to the technical field of detection of high-speed produced surface materials, the high-speed surface material scanning detection motion control device comprises a protective shell, stand columns are arranged in the two sides of the protective shell, an upper cross beam is connected to the upper portions of the middles of the two stand columns, and a lower cross beam is arranged at the bottom of the upper cross beam; driving cavities are formed in the two sets of stand columns, driving rods are connected to the middles of the driving cavities through bearings, a driving mechanism is arranged in the middle of the driving cavity on one side, and the driving mechanism comprises a fixing box, a worm gear, a worm and a servo motor; the two groups of detection probes can be driven by the driving mechanism to do reciprocating translational motion, so that scanning detection of a face material is realized, and the two groups of transmission belts are driven by the driving rod to synchronously rotate, so that the motion trail synchronism of the upper and lower groups of detection probes is consistent, the detection precision is improved, and the detection efficiency is improved. And a water cooling system and an air cooling system are matched with each other for cooling.

Description

Technical Field

[0001] The present application relates to the technical field of detection of high-speed produced web materials, and in particular to a high-speed web material scanning detection motion control device. Background Art

[0002] The high-speed surface material scanning and detection motion control device is a device used for fast and accurate scanning and detection of large-area materials. Its background technology involves multiple fields, including mechanical engineering, electronic technology, computer science and material science.

[0003] Test the main quality indicators of the web materials; paper: gram weight (g / m2), moisture (%, moisture content), ash content (%, inorganic content); film: thickness index (um, film thickness); non-woven fabric: quantitative, moisture, etc. Other web materials, such as lithium battery diaphragms, PCB substrates, etc.

[0004] At present, the motion control devices for high-speed material scanning and detection often encounter problems such as deformation of steel beams due to the large width, as well as the high-speed motion equipment and devices required for high-speed scanning, the need to solve the problems of lubrication and frictional heating of moving parts, and the difficulty in synchronizing the upper and lower probes at high speed. Summary of the invention

[0005] The purpose of the present application is to provide a high-speed web material scanning and detection motion control device.

[0006] In the first aspect, the present application provides a high-speed web material scanning detection motion control device that adopts the following technical solution: The cam is provided with a plurality of connecting rods, each of which is provided with a plurality of connecting rods, each of which is provided with a plurality of connecting rods, and the connecting rods are connected with a plurality of connecting rods at a plurality of intervals.

[0007] By adopting the above technical scheme, the protective shell plays a protective role, the two groups of columns play the role of supporting the upper beam and the lower beam, the slider can slide along the slide groove direction of the slide rail, thereby driving the connecting plate to slide, and the auxiliary roller plays the role of auxiliary sliding to improve the flexibility of movement. At the same time, the driving connector on one side of the connecting plate can be connected to the transmission belt by bolts, thereby driving the connecting plate and the slider to perform translational reciprocating motion. The detection probe includes but is not limited to ultrasonic transmitting and receiving elements and an optoelectronic functional material detection platform. The fabric is tested by the detection probe, and the upper and lower groups of detection probes can enable both ends of the fabric to be tested.

[0008] A driving cavity is arranged inside the two groups of columns, a driving rod is connected to the middle of the driving cavity through a bearing, and auxiliary fixing frames are connected to the outer walls of the driving rod through bearings, and the auxiliary fixing frames are connected to the inner walls of the columns through bolts.

[0009] By adopting the above technical solution, the driving cavity plays a limiting role, the driving rod can rotate in the driving cavity, and the auxiliary fixing frame and the driving rod are connected through a bearing to facilitate limiting the driving rod.

[0010] A driving mechanism is provided in the middle of the driving cavity on one side, and the driving mechanism includes a fixed box, a worm wheel, a worm and a servo motor. The fixed box is connected to the middle inner wall of the driving cavity by bolts, and the driving rod runs through the fixed box. The outer wall of the driving rod located inside the fixed box is connected with a worm wheel. The inner wall of one side of the fixed box is connected with a worm through a bearing. The worm is meshed with the worm wheel. The outer wall of one side of the fixed box is connected with a servo motor. The output end of the servo motor is connected to the worm. The servo motor drives the worm to rotate, and the rotation of the worm drives the worm wheel to rotate. The rotation of the worm wheel drives the driving rod to rotate synchronously.

[0011] By adopting the above technical solution, the driving mechanism can drive the two groups of detection probes to perform reciprocating translational motion, thereby realizing scanning and detection of the material in a wide width. The servo motor plays a driving role and can drive the worm to rotate at different speeds. At the same time, the rotation of the worm drives the worm wheel to rotate, which not only plays a driving role, but also can reduce the speed of the servo motor to a certain extent while increasing the torque, thereby achieving a labor-saving effect.

[0012] The outer walls at both ends of the two groups of driving rods are connected with pulleys, and the pulleys on the outer walls of the two groups of driving rods are connected by transmission belts, and the two groups of transmission belts correspond to the upper beam and the lower beam respectively, and the driving connecting piece and the transmission belt are connected by bolts.

[0013] By adopting the above technical solution, the servo motor can be started when the width of the surface needs to be detected, and the servo motor drives the worm to rotate, the rotation of the worm drives the worm wheel to rotate, the rotation of the worm wheel drives the driving rod to rotate synchronously, the rotation of the driving rod drives the pulley to rotate synchronously, the rotation of the pulley drives the transmission belt to rotate, thereby driving the driving connecting member to perform translational motion, and the servo motor is alternately rotated forward and reverse to drive the connecting member to perform reciprocating translational motion, the driving connecting member moves to drive the connecting plate to perform translational motion, the movement of the connecting plate drives the slider to slide along the slide rail, and the movement of the connecting plate drives the mounting seat and the detection probe to perform synchronous motion, thereby realizing reciprocating scanning of the width of the surface, and at the same time, the two sets of transmission belts are driven to rotate synchronously by the driving rod, so that the motion trajectory synchronization of the upper and lower sets of detection probes is consistent, thereby improving the detection accuracy.

[0014] Air cooling mechanisms are provided on both sides of the protective shell, and the air cooling mechanisms include an air filter, a blower and an air duct. One end of the air filter is connected to the blower, and the end of the blower away from the air filter is connected to the air duct, and the end of the air duct away from the blower extends to the interior of the protective shell.

[0015] By adopting the above technical scheme, the driving components in the protective shell can be cooled by the air cooling mechanism. When cooling, the blower is started, and the air is transmitted to the blower after passing through the air filter. The impeller inside the blower rotates to blow the air flow into the air duct and then flows into the protective shell. The high-speed air flows in the protective shell to take away the heat on the surface of the upper beam and the lower beam, and then is discharged through the air permeable places such as the strip grooves. At the same time, since the blower continuously blows air into the protective shell, a positive pressure air flow field is formed inside the protective shell. Under the positive pressure environment, dust diffuses outward due to the pressure of the air flow, making it impossible to enter the area that originally needs to be protected, thereby achieving the purpose of dust prevention, preventing external dust from entering the slide rail and the slider, reducing the external influence of the slider, and at the same time, the ventilation system can effectively take away the heat of the slider and increase the life of the slider.

[0016] A cooling copper tube is arranged inside the protective shell, and the cooling copper tube is close to the upper beam and the lower beam. A cooling water tank is arranged on one side of the bottom of the protective shell, and a heat exchange box is arranged on the top of the cooling water tank. Both ends of the cooling copper tube pass through the heat exchange box and extend into the cooling water tank, and a water pump is arranged at one end of the cooling copper tube.

[0017] By adopting the above technical scheme, cooling water is provided inside the cooling water tank, and a water supply port is provided on the top. The cooling water in the cooling water tank can be guided to the cooling copper tube for circulation through a water pump. After passing through the cooling copper tube, the cooling water takes away the heat of the outer wall of the cooling copper tube and then flows back to the cooling water tank. At the same time, it is subjected to heat exchange and cooling treatment through a heat exchange box, thereby realizing water cooling of the upper and lower beams. By adopting the cooperation of water cooling and air cooling systems, the temperature of the upper and lower beams is kept in a relatively constant range, thereby reducing the influence of external temperature on the deformation of the beam, and avoiding the accumulation of heat generated by friction during high-speed detection of the detection probe, which is difficult to cool.

[0018] An infrared sensor is arranged on one side of the top of the protective shell, a control panel is arranged on one side of the protective shell, the control panel is connected with the infrared sensor and the servo motor, and hanging rings are arranged on both sides of the top of the protective shell.

[0019] By adopting the above technical solution, a modulated infrared light beam is emitted by the internal transmitter of the infrared sensor, and then bounced back and received by the infrared receiver of the infrared sensor, thereby forming an infrared light beam to form a detection line. When the surface passes through the device, the infrared sensor can detect the width of the surface, thereby transmitting the signal to the control panel. The control panel controls the servo motor to drive and adjust so that the detection probe can detect surfaces of different widths. The detection width range is 2000-10000mm, and the movement speed is 300m / min-1800m / min. The device can be lifted and moved conveniently through the lifting ring 32.

[0020] The outer walls of the two groups of driving rods are both arranged and connected with rotating blades, and the inclination directions of the two groups of rotating blades are opposite, and protective covers are arranged outside the rotating blades.

[0021] By adopting the above technical solution, the rotation of the driving rod can drive the rotating blades on both sides to rotate synchronously while driving the detection probe to move. Since the rotation inclinations of the rotating blades on both sides are different, the air supply directions are opposite, thereby realizing a rapid transmission cycle of the positive pressure airflow in the protective shell and improving the cooling effect.

[0022] An oil storage box is provided at one edge of one side of the upper crossbeam and the lower crossbeam, an oil replenishing port is provided on one side of the top of the oil storage box, one side of the oil storage box is connected to an oil delivery pipe, a nozzle is provided at one end of the oil delivery pipe away from the oil storage box, the nozzle is provided on one side of the slide rail, and a micro oil pump is provided in the middle of the oil delivery pipe.

[0023] By adopting the above technical solution, lubricating oil is provided in the oil storage box. Since the slider continuously moves on the slide rail, the heat generated by friction will quickly consume the lubricant. The reduction of lubricant will easily lead to increased heating. The micro oil pump can transport the lubricating oil in the oil storage box to the nozzle through the oil pipe, thereby spraying the lubricating oil onto one side of the slide rail. When the slider contacts the edge of the slide rail, it contacts the lubricating oil and brings the lubricating oil to the entire surface of the slide rail, thereby improving the lubrication degree of the slider and the slide rail, and improving the service life of the slider. The micro oil pump can be set to start at a timer through the control panel to facilitate continuous lubrication of the slide rail and the slider.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The servo motor rotates forward and reverse alternately to drive the connecting piece to perform reciprocating translational motion, which drives the connecting piece to drive the connecting plate to perform translational motion, and the connecting plate moves to drive the slider to slide along the slide rail. At the same time, the movement of the connecting plate drives the mounting seat and the detection probe to perform synchronous motion, thereby realizing reciprocating scanning of the width. At the same time, the driving rod drives the two sets of transmission belts to rotate synchronously, so that the motion trajectories of the upper and lower sets of detection probes are synchronized, thereby improving the detection accuracy; 2. The blower continuously blows air into the protective shell to form a positive pressure air flow field inside the protective shell. Under the positive pressure environment, the dust diffuses outward due to the pressure of the airflow, making it impossible for it to enter the area that needs to be protected, thereby achieving the purpose of dust prevention, preventing external dust from entering the slide rail and the slider, and reducing the external influence of the slider. At the same time, the ventilation system can effectively take away the heat of the slider and increase the life of the slider. By using the water cooling and air cooling systems to cooperate with each other, the temperature of the upper and lower beams is kept in a relatively constant range, thereby reducing the influence of the external temperature on the deformation of the beam, and avoiding the accumulation of heat generated by the friction of the detection probe during high-speed detection, which is difficult to cool. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application; Figure 2 is a front view structural schematic diagram of an embodiment of the present application; Figure 3 This is a schematic diagram of the connection structure between the upper beam and the lower beam of an embodiment of the present application; Figure 4 is a schematic diagram of the internal structure of the driving chamber of an embodiment of the present application; Figure 5 is a schematic diagram of the connection structure between the slide rail and the slider in an embodiment of the present application; Figure 6 is a schematic diagram of the driving mechanism structure of an embodiment of the present application; Figure 7 It is a schematic diagram of the cooling water tank structure of an embodiment of the present application; Description of reference numerals: 1. protective housing; 2. upright column; 3. upper crossbeam; 4. lower crossbeam; 5. slide rail; 6. slider; 7. auxiliary roller; 8. connecting plate; 9. driving connector; 10. mounting seat; 11. strip groove; 12. detection probe; 13. driving cavity; 14. driving rod; 15. auxiliary fixing frame; 16. driving mechanism; 17. fixing box; 18. worm gear; 19. worm; 20. servo motor; 21. Pulley; 22. Drive belt; 23. Air cooling mechanism; 24. Air filter; 25. Blower; 26. Air duct; 27. Cooling copper tube; 28. Cooling water tank; 281. Heat exchange box; 29. ​​Water pump; 30. Infrared sensor; 31. Control panel; 32. Lifting ring; 33. Rotating blade; 34. Protective cover; 35. Oil storage box; 36. Oil filling port; 37. Oil pipeline; 38. Nozzle; 39. Micro oil pump. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1 - Attachment Figure 7 , further details of this application are given.

[0027] Embodiment: A high-speed surface material scanning detection motion control device comprises a protective shell 1, columns 2 are arranged inside both sides of the protective shell 1, upper crossbeams 3 are connected to the upper middle parts of two groups of columns 2, lower crossbeams 4 are arranged at the bottom of the upper crossbeams 3, the upper crossbeams 3 correspond to the lower crossbeams 4 and are fixedly connected to the columns 2 on both sides by bolts, the outer wall on the side close to the upper crossbeams 3 and the lower crossbeams 4 is connected to a slide rail 5, the slide grooves of the two groups of slide rails 5 are embedded with sliders 6, one end of the slider 6 is provided with an auxiliary roller 7, and the auxiliary roller 7 is also embedded in the slide groove of the slide rail 5, the end of the slider 6 away from the slide rail 5 is connected to a connecting plate 8 by bolts, the opposite sides of the two groups of connecting plates 8 are connected to a driving connecting piece 9, the end of the connecting plate 8 away from the slider 6 is connected to a mounting seat 10 by bolts, and the inner walls on both sides of the protective shell 1 are provided with strip grooves 1 1. One end of the mounting seat 10 away from the connecting plate 8 passes through the strip groove 11 and is connected with a detection probe 12. The two groups of detection probes 12 are in the same straight line and the detection ends are arranged oppositely. The protective shell 1 plays a protective role. The two groups of columns 2 play a role in supporting the upper crossbeam 3 and the lower crossbeam 4. The slider 6 can slide along the slide groove direction of the slide rail 5, thereby driving the connecting plate 8 to slide. At the same time, the auxiliary roller 7 plays a role in assisting sliding to improve the flexibility of movement. At the same time, the driving connector 9 on one side of the connecting plate 8 can be connected to the transmission belt 22 by bolts, so as to drive the connecting plate 8 and the slider 6 to perform translational reciprocating motion. The detection probe 12 includes but is not limited to ultrasonic transmitting and receiving elements and an optoelectronic functional material detection platform. The fabric is tested by the detection probe 12. The upper and lower groups of detection probes 12 can make both ends of the fabric tested.

[0028] A driving cavity 13 is provided inside the two groups of columns 2. A driving rod 14 is connected to the middle of the driving cavity 13 through a bearing. The outer walls on both sides of the driving rod 14 are connected to auxiliary fixing frames 15 through bearings. The auxiliary fixing frames 15 are connected to the inner walls of the columns 2 through bolts. The driving cavity 13 plays a limiting role. The driving rod 14 can rotate in the driving cavity 13. The auxiliary fixing frames 15 and the driving rod 14 are connected through bearings to facilitate limiting the driving rod 14.

[0029] A driving mechanism 16 is provided in the middle of the driving chamber 13 on one side. The driving mechanism 16 includes a fixed box 17, a worm gear 18, a worm 19 and a servo motor 20. The fixed box 17 is connected to the inner wall of the middle part of the driving chamber 13 by bolts, and the driving rod 14 runs through the fixed box 17. The outer wall of the driving rod 14 located inside the fixed box 17 is connected to the worm gear 18. The inner wall of one side of the fixed box 17 is connected to the worm 19 through a bearing. The worm 19 is meshed with the worm gear 18. The outer wall of one side of the fixed box 17 is connected to the servo motor 20. The output end of the servo motor 20 is connected to the worm 19. The servo motor 20 is connected to the worm 19. The motor 20 drives the worm 19 to rotate, the rotation of the worm 19 drives the worm wheel 18 to rotate, the rotation of the worm wheel 18 drives the driving rod 14 to rotate synchronously, and the driving mechanism 16 can drive the two groups of detection probes 12 to perform reciprocating translational motion, thereby realizing scanning and detection of the width material. The servo motor 20 plays a driving role and can drive the worm 19 to rotate at different speeds. At the same time, the rotation of the worm 19 drives the worm wheel 18 to rotate. It not only plays a driving role, but also can reduce the servo motor 20 to a certain extent while increasing the torque, thereby achieving a labor-saving effect.

[0030] The outer walls of both ends of the two sets of driving rods 14 are connected with pulleys 21, and the pulleys 21 on the outer walls of the two sets of driving rods 14 are connected by a transmission belt 22, and the two sets of transmission belts 22 correspond to the upper beam 3 and the lower beam 4 respectively. The driving connector 9 is connected to the transmission belt 22 by bolts. When the width needs to be detected, the servo motor 20 can be started, and the servo motor 20 drives the worm 19 to rotate, and the rotation of the worm 19 drives the worm wheel 18 to rotate, and the rotation of the worm wheel 18 drives the driving rod 14 to rotate synchronously, and the rotation of the driving rod 14 drives the pulley 21 to rotate synchronously, and the rotation of the pulley 21 drives The transmission belt 22 rotates to drive the driving connecting member 9 to perform translational motion. The servo motor 20 alternately rotates forward and reverse to drive the connecting member 9 to perform reciprocating translational motion. The driving connecting member 9 moves to drive the connecting plate 8 to perform translational motion. The connecting plate 8 moves to drive the slider 6 to slide along the slide rail 5. At the same time, the connecting plate 8 moves to drive the mounting seat 10 and the detection probe 12 to move synchronously, thereby realizing reciprocating scanning of the surface area. At the same time, the two sets of transmission belts 22 are driven to rotate synchronously through the driving rod 14, so that the motion trajectories of the upper and lower sets of detection probes 12 are synchronized, thereby improving the detection accuracy.

[0031] Air cooling mechanisms 23 are provided on both sides of the protective housing 1. The air cooling mechanisms 23 include an air filter 24, a blower 25 and an air duct 26. One end of the air filter 24 is connected to the blower 25, and the end of the blower 25 away from the air filter 24 is connected to the air duct 26. The end of the air duct 26 away from the blower 25 extends to the inside of the protective housing 1. The air cooling mechanism 23 can cool the drive components in the protective housing 1. When cooling, the blower 25 is started, and the air is transmitted to the blower 25 after passing through the air filter 24. The impeller inside the blower 25 rotates to blow the air flow into the air duct 26. The high-speed air flows into the protective shell 1, thereby taking away the heat on the surface of the upper beam 3 and the lower beam 4 and then being discharged through the air permeable places such as the strip grooves 11. At the same time, since the blower 25 continuously blows air into the protective shell 1, a positive-pressure air flow field is formed inside the protective shell 1. Under the positive-pressure environment, the dust diffuses outward due to the pressure of the airflow, so that it cannot enter the area that originally needs to be protected, thereby achieving the purpose of dust prevention, preventing external dust from entering the slide rail 5 and the slider 6, reducing the external influence of the slider 6, and at the same time, the ventilation system can effectively take away the heat of the slider 6 and increase the life of the slider 6.

[0032] A cooling copper tube 27 is provided inside the protective shell 1, and the cooling copper tube 27 is close to the upper crossbeam 3 and the lower crossbeam 4. A cooling water tank 28 is provided on one side of the bottom of the protective shell 1. A heat exchange box 281 is provided on the top of the cooling water tank 28. Both ends of the cooling copper tube 27 pass through the heat exchange box 281 and extend into the cooling water tank 28. A water pump 29 is provided at one end of the cooling copper tube 27. Cooling water is provided inside the cooling water tank 28, and a water replenishment port is provided on the top. The cooling water in the cooling water tank 28 can be directed to the cooling water tank 28 by the water pump 29. The cooling water flows into the cooling copper tube 27 for circulation. After passing through the cooling copper tube 27, the cooling water takes away the heat of the outer wall of the cooling copper tube and then flows back into the cooling water tank 28. At the same time, it is subjected to heat exchange and cooling treatment through the heat exchange box 281, thereby realizing the water cooling effect on the upper beam 3 and the lower beam 4. By adopting the cooperation of the water cooling and air cooling systems, the temperatures of the upper and lower beams are kept in a relatively constant range, thereby reducing the influence of the external temperature on the deformation of the beam, and avoiding the heat accumulation generated by the friction of the detection probe 12 during high-speed detection, which is difficult to cool.

[0033] An infrared sensor 30 is arranged on one side of the top of the protective shell 1, and a control panel 31 is arranged on one side of the protective shell 1. The control panel 31 is connected to the infrared sensor 30 and the servo motor 20. Hanging rings 32 are arranged on both sides of the top of the protective shell 1. A modulated infrared light beam is emitted by the internal transmitter of the infrared sensor 30 and then rebounded and received by the infrared receiver of the infrared sensor 30, thereby forming an infrared light beam to form a detection line. When the surface passes through the device, the infrared sensor 30 can detect the width of the surface, thereby transmitting the signal to the control panel 31. The control panel 31 controls the servo motor 20 to drive and adjust so that the detection probe 12 can perform detection work on surfaces of different widths. The detection width range is 2000-10000mm, and the movement speed is 300m / min-1800m / min. The hanging ring 32 can facilitate the lifting and movement of the device.

[0034] The outer walls of the two groups of driving rods 14 are arranged and connected with rotating blades 33, and the inclination directions of the two groups of rotating blades 33 are opposite. A protective cover 34 is arranged on the outside of the rotating blades 33. When the driving rods 14 rotate and drive the detection probe 12 to move, it can drive the rotating blades 33 on both sides to rotate synchronously. Since the rotation inclinations of the rotating blades 33 on both sides are different, the air supply directions are opposite, thereby realizing rapid transmission circulation of the positive pressure airflow in the protective shell 1 and improving the cooling effect.

[0035] An oil storage box 35 is provided at one edge of the upper crossbeam 3 and the lower crossbeam 4. An oil replenishing port 36 is provided on one side of the top of the oil storage box 35. An oil delivery pipe 37 is connected to one side of the oil storage box 35. A nozzle 38 is provided at one end of the oil delivery pipe 37 away from the oil storage box 35. The nozzle 38 is provided on one side of the slide rail 5. A micro oil pump 39 is provided in the middle of the oil delivery pipe 37. Lubricating oil is provided in the oil storage box 35. As the slider 6 moves continuously on the slide rail 5, the heat generated by friction will quickly consume the lubricant. In order to reduce the aggravation of heat that may be easily caused, the micro oil pump 39 can transport the lubricating oil in the oil storage box 35 to the nozzle 38 through the oil pipe 37, so that the lubricating oil is sprayed to one side of the slide rail 5. When the slider contacts the edge of the slide rail 5, it contacts the lubricating oil and brings the lubricating oil to the entire surface of the slide rail 5, thereby improving the lubrication level of the slider 6 and the slide rail 5 and improving the service life of the slider 6. The micro oil pump 39 can be set to start at a timer through the control panel 31 to facilitate continuous lubrication of the slide rail 5 and the slider 6.

[0036] The implementation principle of the embodiment of the present application is as follows: first, the web material is transmitted through the middle of the two groups of detection probes 12, and a modulated infrared light beam is emitted by the internal transmitter of the infrared sensor 30, and then rebounded and received by the infrared receiver of the infrared sensor 30, thereby forming an infrared light beam to form a detection line. When the web passes through the device, the width of the web can be detected by the infrared sensor 30, so that the signal is transmitted to the control panel 31, and the control panel 31 controls the servo motor 20 to drive and adjust so that the detection probe 12 can detect webs of different widths, and start the servo motor 20, and the servo motor 20 drives the worm 19 to rotate, and the rotation of the worm 19 drives the worm wheel 18 to rotate, and the rotation of the worm wheel 18 drives the driving rod 14 is synchronously rotated, the driving rod 14 rotates to drive the pulley 21 to rotate synchronously, the pulley 21 rotates to drive the transmission belt 22 to rotate, thereby driving the driving connecting member 9 to perform translational motion, and the servo motor 20 alternately rotates forward and reverse to drive the connecting member 9 to perform reciprocating translational motion, and the driving connecting member 9 moves to drive the connecting plate 8 to perform translational motion, and the connecting plate 8 moves to drive the slider 6 to slide along the slide rail 5, and at the same time, the connecting plate 8 moves to drive the mounting seat 10 and the detection probe 12 to perform synchronous motion, thereby realizing reciprocating scanning of the width, and at the same time, the driving rod 14 drives the two sets of transmission belts 22 to rotate synchronously, so that the motion trajectory synchronization of the upper and lower sets of detection probes 12 is consistent, thereby improving the detection accuracy; The driving components in the protective shell 1 can be cooled by the air cooling mechanism 23. When cooling, the blower 25 is started, and the air is transmitted to the blower 25 after passing through the air filter 24. The impeller inside the blower 25 rotates to blow the air flow into the air duct 26 and then flows into the protective shell 1. The high-speed air flows in the protective shell 1 to take away the heat from the surfaces of the upper beam 3 and the lower beam 4, and then is discharged through the air permeable places such as the strip grooves 11. At the same time, since the blower 25 continuously blows air into the protective shell 1, a positive pressure air flow field is formed inside the protective shell 1. Under the positive pressure environment, the dust diffuses outward due to the pressure of the air flow, so that it cannot enter the area that originally needs to be protected, thereby achieving the purpose of dust prevention and preventing external dust from entering At the slide rail 5 and the slider 6, the external influence of the slider 6 is reduced. At the same time, the ventilation system can effectively take away the heat of the slider 6 and increase the life of the slider 6. The cooling water in the cooling water tank 28 can be diverted to the cooling copper tube 27 for circulation through the water pump 29. After passing through the cooling copper tube 27, the cooling water takes away the heat of the outer wall of the cooling copper tube and then flows back to the cooling water tank 28. At the same time, it is subjected to heat exchange cooling treatment through the heat exchange box 281, thereby realizing the water cooling effect on the upper beam 3 and the lower beam 4. By adopting the cooperation of the water cooling and air cooling systems, the temperature of the upper and lower beams is kept in a relatively constant range, thereby reducing the influence of the external temperature on the deformation of the beam, and avoiding the heat accumulation generated by the friction of the detection probe 12 during high-speed detection, which is difficult to cool.

[0037] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-speed web material scanning and detection motion control device, comprising a protective housing (1), characterized in that: The protective housing (1) is provided with columns (2) on both sides, upper crossbeams (3) are connected to the middle parts of the two groups of columns (2), and lower crossbeams (4) are provided at the bottom of the upper crossbeams (3). The upper crossbeams (3) correspond to the lower crossbeams (4) and are fixedly connected to the columns (2) on both sides by bolts. The outer wall of the side where the upper crossbeams (3) and the lower crossbeams (4) are close to each other is connected with a slide rail (5), and the slide grooves of the two groups of slide rails (5) are embedded with sliders (6), and one end of the slider (6) is provided with an auxiliary roller (7), and the auxiliary roller (7) is also Embedded in the slide groove of the slide rail (5), the end of the slide block (6) away from the slide rail (5) is connected to a connecting plate (8) by bolts, and the opposite sides of the two groups of connecting plates (8) are connected to a driving connecting member (9), and the end of the connecting plate (8) away from the slide block (6) is connected to a mounting seat (10) by bolts, and the inner walls on both sides of the protective shell (1) are provided with strip grooves (11), and the end of the mounting seat (10) away from the connecting plate (8) passes through the strip groove (11) and is connected to a detection probe (12), and the two groups of detection probes (12) are on the same straight line and the detection ends are arranged opposite to each other.

2. The high-speed surface material scanning detection motion control device according to claim 1, characterized in that: A driving cavity (13) is provided inside the two groups of upright posts (2); a driving rod (14) is connected to the middle of the driving cavity (13) via a bearing; both side outer walls of the driving rod (14) are connected to auxiliary fixing frames (15) via bearings; and the auxiliary fixing frames (15) are connected to the inner walls of the upright posts (2) via bolts.

3. The high-speed surface material scanning detection motion control device according to claim 2, characterized in that: A driving mechanism (16) is provided in the middle of the driving chamber (13) on one side, the driving mechanism (16) comprising a fixing box (17), a worm gear (18), a worm (19) and a servo motor (20), the fixing box (17) being connected to the inner wall of the middle part of the driving chamber (13) by bolts, and the driving rod (14) passing through the fixing box (17), the outer wall of the driving rod (14) located inside the fixing box (17) being connected to the worm gear (18), and the fixing box (17) ) is connected to an inner wall of one side of the fixing box (17) via a bearing, the worm (19) meshing with the worm wheel (18), and an outer wall of one side of the fixing box (17) is connected to a servo motor (20), the output end of the servo motor (20) is connected to the worm (19), the servo motor (20) drives the worm (19) to rotate, the rotation of the worm (19) drives the worm wheel (18) to rotate, and the rotation of the worm wheel (18) drives the driving rod (14) to rotate synchronously.

4. The high-speed surface material scanning detection motion control device according to claim 3 is characterized in that: The outer walls of both ends of the two groups of driving rods (14) are connected with pulleys (21), the pulleys (21) on the outer walls of the two groups of driving rods (14) are connected via a transmission belt (22), and the two groups of transmission belts (22) correspond to the upper crossbeam (3) and the lower crossbeam (4) respectively, and the driving connecting member (9) and the transmission belt (22) are connected via bolts.

5. The high-speed surface material scanning detection motion control device according to claim 1, characterized in that: Air cooling mechanisms (23) are provided on both sides of the protective housing (1), and the air cooling mechanisms (23) include an air filter (24), a blower (25) and an air duct (26); one end of the air filter (24) is connected to the blower (25), and one end of the blower (25) away from the air filter (24) is connected to the air duct (26); and one end of the air duct (26) away from the blower (25) extends to the interior of the protective housing (1).

6. The high-speed surface material scanning detection motion control device according to claim 1, characterized in that: A cooling copper tube (27) is arranged inside the protective shell (1), and the cooling copper tube (27) is close to the upper crossbeam (3) and the lower crossbeam (4). A cooling water tank (28) is arranged on one side of the bottom of the protective shell (1), and a heat exchange box (281) is arranged on the top of the cooling water tank (28). Both ends of the cooling copper tube (27) pass through the heat exchange box (281) and extend into the cooling water tank (28), and a water pump (29) is arranged at one end of the cooling copper tube (27).

7. The high-speed surface material scanning detection motion control device according to claim 3, characterized in that: An infrared sensor (30) is arranged on one side of the top of the protective shell (1), a control panel (31) is arranged on one side of the protective shell (1), the control panel (31) is connected to the infrared sensor (30) and the servo motor (20), and hanging rings (32) are arranged on both sides of the top of the protective shell (1).

8. The high-speed surface material scanning detection motion control device according to claim 4, characterized in that: The outer walls of the two groups of driving rods (14) are both arranged and connected with rotating blades (33), and the two groups of rotating blades (33) have opposite inclination directions. A protective cover (34) is arranged outside the rotating blades (33).

9. The high-speed surface material scanning detection motion control device according to claim 6, characterized in that: An oil storage box (35) is provided at one side edge of the upper crossbeam (3) and the lower crossbeam (4); an oil replenishing port (36) is provided at one side of the top of the oil storage box (35); one side of the oil storage box (35) is connected to an oil delivery pipe (37); a nozzle (38) is provided at one end of the oil delivery pipe (37) away from the oil storage box (35); the nozzle (38) is provided on one side of the slide rail (5); and a micro oil pump (39) is provided in the middle of the oil delivery pipe (37).

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