CN118438050A - Continuous operation type two-dimensional code laser marking device - Google Patents
Continuous operation type two-dimensional code laser marking device Download PDFInfo
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- CN118438050A CN118438050A CN202410900339.0A CN202410900339A CN118438050A CN 118438050 A CN118438050 A CN 118438050A CN 202410900339 A CN202410900339 A CN 202410900339A CN 118438050 A CN118438050 A CN 118438050A
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- fixedly connected
- marking device
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- dimensional code
- laser marking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a continuous operation type two-dimensional code laser marking device, which relates to the technical field of laser marking and comprises a supporting table, wherein the top of the supporting table is fixedly connected with a conveying device, the top of the conveying device is fixedly connected with a first electric turntable, the bottom of the inner side surface of the supporting table is fixedly connected with a threaded lifter, and the output end of the threaded lifter is fixedly connected with a hydraulic cylinder. This continuous operation formula two-dimensional code laser marking device reaches the dysmorphism cover and establishes in the inside of pressing from both sides the subassembly, and at this moment, dysmorphism is not in the central point who presss from both sides the subassembly, presss from both sides the centering centre gripping to the dysmorphism, and then, adjusting part drives dysmorphism deflection, and the electronic revolving stage of second is used for driving adjusting part rotation, and guide rail slip table and lead screw slip table cooperation make dysmorphism plane remove, and the laser beam carries out the two-dimensional code to the specific position of dysmorphism and beats the mark, has solved how to need beat the mark face with the dysmorphism work adjust to with beat the vertically problem of mark laser.
Description
Technical Field
The invention relates to the technical field of laser marking, in particular to a continuous operation type two-dimensional code laser marking device.
Background
The application of metal materials on electronic products is more and more, the two-dimensional codes are marked on consumer electronic products in a laser processing mode, wherein the more common application is to mark the two-dimensional codes on the surfaces of the products for product tracing, in order to improve the production efficiency of marking the two-dimensional codes on the surfaces of the metal materials by laser, it is necessary to carry out assembly line automatic processing production on product blanks to product finished products so as to meet the market demands, the laser marking is a marking method which uses high-energy-density laser to carry out local irradiation on workpieces so as to vaporize surface materials or carry out chemical reactions with color changes, thereby leaving permanent marks, the laser marking is usually carried out by using a laser marking machine, the laser marking can be used for marking various characters, symbols, patterns and the like, the character size can be from millimeter to micrometer, the surfaces of the workpieces to be marked are smooth and clean, and Chinese patent publication number is: CN114226992B discloses a laser marking machine, in this patent cleaning device can clear up the both sides of metal sheet simultaneously, avoid spot on the metal sheet to beat the laser and mark and cause the influence, ensured the effect of laser marking, placer and marking device cooperation can realize the function of metal sheet automatic surface changing, has reduced the metal sheet and has beaten the step of manual turning repositioning after the mark in one side to it is in same position after having ensured that the metal sheet turns over, has ensured the accuracy of metal sheet laser marking.
The existing continuous operation type two-dimensional code laser marking device has the problems that due to structural design defects, how to adjust the marking surface of a special-shaped workpiece to be perpendicular to marking laser and lubricating oil on the surface of a metal workpiece can be blown onto a marking head during marking, and laser beam focusing power is insufficient, so that continuous marking cannot be performed.
Disclosure of Invention
The invention provides a continuous operation type two-dimensional code laser marking device, which solves the problems in the background technology.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a continuous operation formula two-dimensional code laser marking device, includes the brace table, the top fixedly connected with conveying equipment of brace table, conveying equipment's top fixedly connected with first electronic revolving stage, the bottom fixedly connected with screw thread riser of brace table medial surface, the output fixedly connected with pneumatic cylinder of screw thread riser still includes:
The bottom of the positioning mechanism is fixedly arranged at the bottom of the supporting table, a workpiece to be marked is placed at the top of the first electric turntable, and the positioning mechanism is used for clamping and limiting the workpiece to be marked and adjusting the marking surface of the workpiece to be perpendicular to the laser beam;
the cleaning mechanism is fixedly arranged at the output end of the hydraulic cylinder, the surface of the cleaning mechanism is fixedly connected with a visual detector, the visual detector is used for adjusting the timing of a workpiece clamp to be marked, and the cleaning mechanism is used for marking the surface of the workpiece and cleaning greasy dirt on the surface of the laser lens;
The positioning mechanism comprises a guide rail sliding table, the bottom of the guide rail sliding table is fixedly arranged at the bottom of the supporting table, the output end of the guide rail sliding table is fixedly connected with a screw rod sliding table, the output end of the screw rod sliding table is fixedly connected with an electric cylinder, the output end of the electric cylinder is fixedly connected with a second electric turntable, the output end of the second electric turntable is fixedly connected with an adjusting component, and the middle position of the surface of the adjusting component is fixedly connected with a clamping component.
Preferably, the number of the adjusting components is two, the clamping components are fixedly arranged at the middle positions of the opposite surfaces of the two adjusting components, the adjusting components are used for adjusting the inclined surfaces of the workpieces to the position where the laser beams are vertical, the surfaces of the special-shaped workpieces to be marked have a certain inclination angle with the ground, two-dimensional code marking operation is difficult to be carried out on the positioning of the special-shaped workpieces, the special-shaped workpieces are placed at the upper positions of the first electric turntable in the device, when the conveying equipment conveys the special-shaped workpieces, the special-shaped workpieces move to deviate from the middle positions of the tops of the first electric turntable, and when the first electric turntable rotates to the position right below the clamping components, the electric cylinder drives the second electric turntable to move downwards.
Preferably, the adjusting component comprises a shell, the middle part of the surface of the shell is fixedly arranged at the output end of the second electric turntable, and the position, close to the side wall, of the surface of the shell is fixedly connected with a driving motor.
Preferably, the adjusting assembly further comprises a tooth surface roller, the end face of the tooth surface roller is fixedly arranged at the output end of the driving motor, and the inner side face of the shell is connected with a cutting gear in a sliding mode.
Preferably, the clamping assembly comprises a first telescopic cylinder and a second telescopic cylinder, the surfaces of the first telescopic cylinder and the second telescopic cylinder are fixedly arranged at the middle position of the surface of the cutting gear, the output ends of the first telescopic cylinder and the second telescopic cylinder are fixedly connected with a sliding sleeve, the electric cylinder drives the second electric turntable to move downwards, the special-shaped piece is sleeved in the elastic ring but not in the center position, the first telescopic cylinder drives the sliding sleeve to move away from the special-shaped piece, meanwhile, the second telescopic cylinder drives the sliding sleeve to move close to the special-shaped piece, the elastic ring is elastically deformed, the special-shaped piece is positioned at the middle position of the top of the first electric turntable under the pushing of the second telescopic cylinder, but at the moment, the special-shaped piece is deflected to the marking surface so as to cause deviation of the marking position.
Preferably, the clamping assembly further comprises an elastic ring, the middle part of the surface of the elastic ring is fixedly arranged on the inner side face of the sliding sleeve at the output end of the first telescopic cylinder, and the inner side face of the elastic ring is fixedly connected with a cotton felt strip.
Preferably, the cleaning mechanism comprises a marking device, the surface mounting of marking device is at the output of pneumatic cylinder, one side fixedly connected with of marking device scrapes oily subassembly, one side fixedly connected with cylinder of scraping oily subassembly is kept away from to the marking device, the output fixedly connected with pneumatic nozzle of cylinder, support frame fixed mounting can not remove along with marking device at the surface of pneumatic cylinder, the medial surface of clamping subassembly and the surface in close contact with of dysmorphism piece to fix the centre gripping of centering to the surface of dysmorphism piece, the marking device is in the position directly over the dysmorphism piece under the drive of pneumatic cylinder, and the adjusting component drives the marking face of dysmorphism piece and marks the marking device output laser beam perpendicularly, and dysmorphism piece marking face has maintenance oil, and oil can adhere to the lens surface of marking the marking device under the high temperature and is difficult to clear up.
Preferably, the cleaning mechanism further comprises a support frame, the upper position of the surface of the support frame is fixedly arranged at the middle position of the surface of the hydraulic cylinder, the top of the support frame is fixedly connected with a filter, and the bottom of the support frame is fixedly connected with a flushing assembly.
Preferably, the oil scraping assembly comprises a first telescopic motor, the surface of the first telescopic motor is fixedly arranged on the surface of the marker, and the output end of the first telescopic motor is fixedly connected with a turnover motor.
Preferably, the oil scraping assembly further comprises a rubber cylinder, the lower position of the surface of the rubber cylinder is fixedly arranged at the output end of the overturning motor, the bottom of the inner side surface of the rubber cylinder is fixedly connected with a second telescopic motor, the output end of the second telescopic motor is fixedly connected with a cloth strip, the surface of the cloth strip is provided with an arc surface, the arc surface of the cloth strip is matched with the surface of the lens, the second telescopic motor drives the cloth strip to rotate, the alcohol dissolves part of oil stains, meanwhile, the rotation of the cloth strip is matched with the rotation of the lens, oil stain particles deposited on the surface of the lens are scraped away, then, the first telescopic motor drives the rubber cylinder to rotate for half a circle, the rubber cylinder is positioned right above the liquid storage tank, the overturning motor drives the rubber cylinder to overturn for half a circle, the cloth strip is opposite to the hydraulic nozzle, the alcohol is filled in the liquid storage tank, and the hydraulic nozzle sprays the alcohol to the surface of the cloth strip.
Preferably, the flushing assembly comprises a liquid storage tank, the lower position of the surface of the liquid storage tank is fixedly arranged at the bottom of the supporting frame, and a ball hinge is fixedly connected to the middle position of the inner side surface of the liquid storage tank.
Preferably, the flushing assembly further comprises a hydraulic nozzle, the bottom of the hydraulic nozzle is fixedly arranged at the output end of the ball hinge, a telescopic rod is fixedly connected to the position between the hydraulic nozzle and the inner wall of the liquid storage tank, the surface of the cutting gear is meshed with the surface of the tooth surface roller, the cutting gear slides on the inner side surface of the shell, so that the marking surface of the special-shaped piece is perpendicular to the axis of the lens, a laser beam is quickly fused and blown away by the material of the special-shaped piece after being gathered by the lens, oil stains on the surface of the special-shaped piece are easily volatilized and then are condensed on the surface of the lens, and in the marking process of the marking device, the first telescopic motor drives the rubber cylinder to outwards rotate, so that the laser beam is not disturbed, and the rubber cylinder is rotated to the position under the lens after the marking of the marking device is finished.
The invention provides a continuous operation type two-dimensional code laser marking device. The beneficial effects are as follows:
1. this continuous operation formula two-dimensional code laser marking device, dysmorphism piece cover is established in the inside of pressing from both sides the subassembly, and at this moment, dysmorphism piece is not in the central point who presss from both sides the subassembly and decides the central point of subassembly, presss from both sides the subassembly and carries out centering centre gripping to dysmorphism piece, and then, adjusting part drives dysmorphism piece deflection, and second electronic revolving stage is used for driving adjusting part and rotates, and guide rail slip table and lead screw slip table cooperation make dysmorphism piece plane remove, and the laser beam carries out the two-dimensional code to the specific position of dysmorphism piece and beats the mark, has solved how to need beat the mark face with the dysmorphism work piece and has adjusted to with beat the vertically problem of mark laser.
2. This continuous operation formula two-dimensional code laser marking device, elastic ring resets, visual detector collects the profile spare top picture, control first electronic revolving stage rotation later makes the profile spare rotate to marking position, at this moment, the marking surface of profile spare just to the screw thread riser, the elastic ring contracts once more, the sliding sleeve presss from both sides the surface of profile spare simultaneously cotton felt strip and the surface in close contact with of profile spare for the profile spare is pressed from both sides to be decided more stably, cuts when the gear drives the profile spare deflection, and the profile spare is difficult for rocking or sliding, makes the marking position of marking the surface more accurate.
3. This continuous operation formula two-dimensional code laser marking device, the inside of flushing the subassembly is equipped with alcohol, and after the marking operation was accomplished once to the marking device, the marking device resets, scrapes oily subassembly and scrapes away the greasy dirt impurity on lens surface, and afterwards, scrapes oily subassembly and rotate to the position directly over the flushing subassembly, and flushing the subassembly and utilizing alcohol to wash oily subassembly, the air pressure shower nozzle promotes volatilization of lens surface alcohol, has solved the lubricating oil on metal work piece surface and can blow to the marking head when marking, and the laser beam focusing degree is not enough to lead to the problem of unable continuous marking.
4. This continuous operation formula two-dimensional code laser marking device, along with the flexible motor of second drives the cloth strip and rotates, the greasy dirt of cloth strip surface adhesion not by the dissolved is impacted to the inside of reservoir, and the filter is circulated the alcohol of reservoir inside and is filtered the purification, and the greasy dirt that the lens surface is difficult to get rid of is effectively got rid of, and the marking ware is close to the dysmorphism again and beats the mark operation, need not to shut down and clear up the lens for this laser marking device's availability factor is higher.
5. This continuous operation formula two-dimensional code laser marking device, the cloth strip receives the impact of hydraulic pressure shower nozzle alcohol, the surface of cloth strip absorbs there is the alcohol liquid, the marking ware is in the position directly over the special-shaped piece in the drive of pneumatic cylinder, the marking ware resets after carrying out two-dimensional code marking operation to the special-shaped piece, first flexible motor drives the rubber section of thick bamboo and rotates to the position directly under the marking ware, afterwards, first flexible motor drives the lens that the rubber section of thick bamboo upwards is close to the marking ware, the greasy dirt on lens surface is got rid of fast under the cooperation effect of dissolving and scraping of alcohol, and the cloth strip realizes self-cleaning and makes the device mark efficiency effectively improve.
Drawings
FIG. 1 is a perspective view of the whole top of a continuous operation type two-dimensional code laser marking device;
FIG. 2 is a perspective view of the whole bottom of the continuous operation type two-dimensional code laser marking device;
FIG. 3 is a schematic view of a positioning mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 5 is a schematic view of a clamping assembly according to the present invention;
FIG. 6 is a schematic view of a cleaning mechanism according to the present invention;
FIG. 7 is a schematic view of a wiper assembly according to the present invention;
Fig. 8 is a schematic view of the structure of the flushing assembly of the present invention.
In the figure: 1. a support table; 2. a conveying device; 3. a first electric turntable; 4. a positioning mechanism; 41. a guide rail sliding table; 42. a screw rod sliding table; 43. an electric cylinder; 44. a second electric turntable; 45. an adjustment assembly; 451. a housing; 452. driving a motor; 453. a tooth surface roller; 454. cutting the gear; 46. a clamping assembly; 461. a first telescopic cylinder; 462. a second telescopic cylinder; 463. a sliding sleeve; 464. an elastic ring; 465. cotton felt strips; 5. a threaded lifter; 6. a hydraulic cylinder; 7. a cleaning mechanism; 71. a marker; 72. an oil scraping assembly; 721. a first telescopic motor; 722. a turnover motor; 723. a rubber cylinder; 724. a second telescopic motor; 725. a cloth strip; 73. a support frame; 74. a filter; 75. a flushing assembly; 751. a liquid storage tank; 752. a ball hinge; 753. a hydraulic spray head; 754. a telescopic rod; 76. a cylinder; 77. an air pressure nozzle; 8. a visual detector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment: as shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a continuous operation formula two-dimensional code laser marking device, includes brace table 1, the top fixedly connected with conveying equipment 2 of brace table 1, the first electronic revolving stage 3 of top fixedly connected with of conveying equipment 2, the bottom fixedly connected with screw thread riser 5 of brace table 1 medial surface, the output fixedly connected with pneumatic cylinder 6 of screw thread riser 5 still includes:
The positioning mechanism 4 is fixedly arranged at the bottom of the supporting table 1, a workpiece to be marked is placed at the top of the first electric turntable 3, and the positioning mechanism 4 is used for clamping and limiting the workpiece to be marked and adjusting the marking surface of the workpiece to be perpendicular to the laser beam;
the cleaning mechanism 7 is fixedly arranged at the output end of the hydraulic cylinder 6, the surface of the cleaning mechanism 7 is fixedly connected with a visual detector 8, the visual detector 8 is used for adjusting the timing of a workpiece clamp to be marked, and the cleaning mechanism 7 is used for marking the surface of the workpiece and cleaning greasy dirt on the surface of the laser lens;
The positioning mechanism 4 comprises a guide rail sliding table 41, the bottom of the guide rail sliding table 41 is fixedly arranged at the bottom of the supporting table 1, the output end of the guide rail sliding table 41 is fixedly connected with a screw rod sliding table 42, the output end of the screw rod sliding table 42 is fixedly connected with an electric cylinder 43, the output end of the electric cylinder 43 is fixedly connected with a second electric turntable 44, the output end of the second electric turntable 44 is fixedly connected with an adjusting component 45, and the middle position of the surface of the adjusting component 45 is fixedly connected with a clamping component 46;
The number of the adjusting assemblies 45 is two, and the clamping assembly 46 is fixedly arranged at the middle position of the opposite surfaces of the two adjusting assemblies 45, and the adjusting assemblies 45 are used for adjusting the inclined surface of the workpiece to the position perpendicular to the laser beam.
When the special-shaped workpiece marking device is used, a certain inclination angle exists between the surface of the special-shaped workpiece to be marked and the ground, two-dimensional code marking operation is difficult to perform on the special-shaped workpiece, the special-shaped workpiece is placed at the upper position of the first electric turntable 3, when conveying equipment 2 conveys the special-shaped workpiece, the special-shaped workpiece moves to deviate from the middle position of the top of the first electric turntable 3, when the first electric turntable 3 rotates to the position right below the clamping assembly 46, the electric cylinder 43 drives the second electric turntable 44 to move downwards, the special-shaped workpiece is sleeved in the clamping assembly 46, at the moment, the special-shaped workpiece is not located at the center of the clamping assembly 46, the clamping assembly 46 performs centering clamping on the special-shaped workpiece, then, the adjusting assembly 45 drives the special-shaped workpiece to deflect, the second electric turntable 44 is used for driving the adjusting assembly 45 to rotate, the guide rail slipway 41 and the lead screw slipway 42 are matched to enable the special-shaped workpiece to move in a plane, and a laser beam performs two-dimensional code marking on the special position of the special-shaped workpiece, and the problem that how the special-shaped workpiece to be marked to be perpendicular to marking is solved.
Second embodiment: as shown in fig. 3,4 and 5, the adjusting assembly 45 includes a housing 451, a middle position of a surface of the housing 451 is fixedly mounted at an output end of the second electric turntable 44, a position of the surface of the housing 451 close to a side wall is fixedly connected with a driving motor 452, the adjusting assembly 45 further includes a tooth surface roller 453, an end surface of the tooth surface roller 453 is fixedly mounted at the output end of the driving motor 452, an inner side surface of the housing 451 is slidably connected with a cutting gear 454, the clamping assembly 46 includes a first telescopic cylinder 461 and a second telescopic cylinder 462, surfaces of the first telescopic cylinder 461 and the second telescopic cylinder 462 are fixedly mounted at middle positions of the surfaces of the cutting gear 454, the output ends of the first telescopic cylinder 461 and the second telescopic cylinder 462 are fixedly connected with a sliding sleeve 463, the clamping assembly 46 further includes an elastic ring 464, the middle position of the surface of the elastic ring 464 is fixedly mounted at the inner side surface of the sliding sleeve 463 of the output end of the first telescopic cylinder 461, and the inner side surface of the elastic ring 464 is fixedly connected with a cotton strip 465.
When the automatic marking device is used, the electric cylinder 43 drives the second electric turntable 44 to move downwards, the special-shaped piece is sleeved in the elastic ring 464 but is not at the center, the first telescopic cylinder 461 drives the sliding sleeve 463 to move away from the special-shaped piece, meanwhile, the second telescopic cylinder 462 drives the sliding sleeve 463 to move close to the special-shaped piece, the elastic ring 464 is elastically deformed, the special-shaped piece is positioned at the middle position of the top of the first electric turntable 3 under the pushing of the second telescopic cylinder 462, but at the moment, the mark marking position deflection can be caused by the deflection of the special-shaped piece to be marked, the elastic ring 464 is reset, the visual detector 8 collects the top picture of the special-shaped piece, then the first electric turntable 3 is controlled to rotate so that the special-shaped piece rotates to the mark marking position, at the moment, the mark marking surface of the special-shaped piece is opposite to the threaded lifter 5, at the moment, the elastic ring 464 is contracted again, the sliding sleeve 463 clamps the surface of the special-shaped piece, and meanwhile, the cotton felt 465 is in close contact with the surface of the special-shaped piece, so that the special-shaped piece is more stable under the pushing of the driving of the cutting gear 454, the special-shaped piece is not easy to shake or slide, and the mark marking position is more accurate.
Third embodiment: as shown in fig. 3 and 6, the output end of the guide rail sliding table 41 is fixedly connected with a screw rod sliding table 42, the output end of the screw rod sliding table 42 is fixedly connected with an electric cylinder 43, the output end of the electric cylinder 43 is fixedly connected with a second electric turntable 44, the output end of the second electric turntable 44 is fixedly connected with an adjusting component 45, and the middle position of the surface of the adjusting component 45 is fixedly connected with a clamping component 46;
The number of the adjusting assemblies 45 is two, the clamping assemblies 46 are fixedly arranged at the middle positions of the opposite faces of the two adjusting assemblies 45, the adjusting assemblies 45 are used for adjusting the inclined faces of workpieces to the vertical positions of laser beams, the cleaning mechanism 7 comprises a marking device 71, the surface of the marking device 71 is fixedly arranged at the output end of the hydraulic cylinder 6, one side of the marking device 71 is fixedly connected with an oil scraping assembly 72, one side of the marking device 71, which is far away from the oil scraping assembly 72, is fixedly connected with an air cylinder 76, the output end of the air cylinder 76 is fixedly connected with an air pressure spray head 77, the cleaning mechanism 7 further comprises a supporting frame 73, the upper position of the surface of the supporting frame 73 is fixedly arranged at the middle position of the surface of the hydraulic cylinder 6, the top of the supporting frame 73 is fixedly connected with a filter 74, and the bottom of the supporting frame 73 is fixedly connected with a flushing assembly 75.
When the device is used, the support frame 73 is fixedly arranged on the surface of the hydraulic cylinder 6 and cannot move along with the marker 71, the inner side surface of the clamping component 46 is in tight contact with the surface of the special-shaped piece, so that the surface of the special-shaped piece is firmly and centered and clamped, the marker 71 is positioned right above the special-shaped piece under the driving of the hydraulic cylinder 6, the adjusting component 45 drives the marking surface of the special-shaped piece to be perpendicular to the laser beam output by the marker 71, maintenance oil exists on the marking surface of the special-shaped piece, the oil can be adhered to the lens surface of the marker 71 at a high temperature and is difficult to clean, in the device, alcohol is filled in the flushing component 75, the marker 71 is reset after the primary marking operation is completed, the oil scraping component 72 scrapes away impurities on the lens surface, then the oil scraping component 72 rotates to the position right above the flushing component 75, the alcohol scraping component 72 is cleaned by the alcohol, the air pressure nozzle 77 promotes volatilization of the alcohol on the lens surface, and the problem that the lubricant on the surface of the metal workpiece cannot be continuously marked due to the fact that the laser beam cannot be blown when the marking is carried out is solved.
Fourth embodiment: as shown in fig. 6, 7 and 8, the oil scraping assembly 72 includes a first telescopic motor 721, the surface of the first telescopic motor 721 is fixedly installed on the surface of the marker 71, the output end of the first telescopic motor 721 is fixedly connected with a turnover motor 722, the oil scraping assembly 72 further includes a rubber barrel 723, the lower position of the surface of the rubber barrel 723 is fixedly installed at the output end of the turnover motor 722, the bottom of the inner side surface of the rubber barrel 723 is fixedly connected with a second telescopic motor 724, the output end of the second telescopic motor 724 is fixedly connected with a cloth strip 725, the flushing assembly 75 includes a liquid storage tank 751, the lower position of the surface of the liquid storage tank 751 is fixedly installed at the bottom of the supporting frame 73, the middle position of the inner side surface of the liquid storage tank 751 is fixedly connected with a ball hinge 752, the flushing assembly 75 further includes a hydraulic nozzle 753, the bottom of the hydraulic nozzle 753 is fixedly installed at the output end of the ball hinge 752, and a telescopic rod 754 is fixedly connected between the hydraulic nozzle 753 and the inner wall of the liquid storage tank 751.
When the laser marking device is used, the cambered surface is arranged on the surface of the cloth strip 725, the cambered surface of the cloth strip 725 is matched with the surface of the lens, the second telescopic motor 724 drives the cloth strip 725 to rotate, part of oil stains are dissolved by the alcohol, meanwhile, the cloth strip 725 is matched with the rotation of the cloth strip 725, oil stain particles deposited on the surface of the lens are scraped off, then, the first telescopic motor 721 drives the rubber barrel 723 to rotate for half a circle, the rubber barrel 723 is positioned right above the liquid storage tank 751, the overturning motor 722 drives the rubber barrel 723 to overturn for half a circle, the cloth strip 725 is opposite to the hydraulic spray head 753, alcohol is filled in the liquid storage tank 751, the hydraulic spray head 753 sprays the alcohol onto the surface of the cloth strip 725, the cloth strip 725 is driven to rotate by the second telescopic motor 724, undissolved oil stains adhered on the surface of the cloth strip 725 are impacted into the inside of the liquid storage tank 751, the telescopic rod 754 and the ball hinge 752 are matched to enable the impact range of the hydraulic spray head 753 to be larger, the filter 74 circularly filters and purifies the alcohol in the alcohol inside the liquid storage tank 723, the oil stains difficult to be removed on the surface of the lens are effectively removed, the marking device 71 is close to the special-shaped piece again, the marking device is not required to be stopped, and the laser marking device is used for cleaning the lens cleaning device with high efficiency.
Fifth embodiment: as shown in fig. 4 and 7, the middle position of the surface of the housing 451 is fixedly installed at the output end of the second electric turntable 44, a driving motor 452 is fixedly connected to the position, close to the side wall, of the surface of the housing 451, the adjusting assembly 45 further comprises a tooth surface roller 453, the end surface of the tooth surface roller 453 is fixedly installed at the output end of the driving motor 452, the inner side surface of the housing 451 is slidably connected with a cutting gear 454, the surface of the first telescopic motor 721 is fixedly installed at the surface of the marker 71, the output end of the first telescopic motor 721 is fixedly connected with a turning motor 722, the oil scraping assembly 72 further comprises a rubber cylinder 723, the lower position of the surface of the rubber cylinder 723 is fixedly installed at the output end of the turning motor 722, the bottom of the inner side surface of the rubber cylinder 723 is fixedly connected with a second telescopic motor 724, and the output end of the second telescopic motor 724 is fixedly connected with a cloth bar 725.
When the device is used, the surface of the cutting gear 454 is meshed with the surface of the tooth surface roller 453, the cutting gear 454 slides on the inner side surface of the shell 451, so that the marking surface of the special-shaped piece is perpendicular to the axis of the lens, a laser beam is concentrated by the lens and quickly melts and blows away the material of the special-shaped piece, oil stains on the surface of the special-shaped piece are easily volatilized and then are condensed on the surface of the lens, in the marking process of the marking device 71, the first telescopic motor 721 drives the rubber cylinder 723 to rotate outwards, so that the laser beam is not disturbed, after the marking of the marking device 71 is finished, the rubber cylinder 723 is rotated to the position right below the lens, the cloth strip 725 is impacted by alcohol of the hydraulic nozzle 753, the outer surface of the cloth strip 725 absorbs alcohol liquid, the marking device 71 is driven by the hydraulic cylinder 6 to be positioned at the position right above the special-shaped piece, the marking device 71 is reset after two-dimensional code marking operation is carried out on the special-shaped piece, the first telescopic motor 721 drives the rubber cylinder 723 to rotate to the position right below the marking device 71, then, the first telescopic motor 721 drives the rubber cylinder 723 to upwards near the lens of the marking device 71, the oil stains on the surface of the marking device 71 are automatically dissolved under the action of the hydraulic nozzle 753, and the cleaning device is effectively achieved, and the cleaning effect is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement "comprising" an element limited to … … does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Claims (10)
1. The utility model provides a continuous operation formula two-dimensional code laser marking device, includes brace table (1), its characterized in that, the top fixedly connected with conveying equipment (2) of brace table (1), the first electronic revolving stage (3) of top fixedly connected with of conveying equipment (2), the bottom fixedly connected with screw thread riser (5) of brace table (1) medial surface, the output fixedly connected with pneumatic cylinder (6) of screw thread riser (5), still include:
The positioning mechanism (4), the bottom of the positioning mechanism (4) is fixedly arranged at the bottom of the supporting table (1), a workpiece to be marked is placed at the top of the first electric turntable (3), and the positioning mechanism (4) is used for clamping and limiting the workpiece to be marked and adjusting the marking surface of the workpiece to be perpendicular to the laser beam;
The cleaning mechanism (7), the cleaning mechanism (7) is fixedly arranged at the output end of the hydraulic cylinder (6), a visual detector (8) is fixedly connected to the surface of the cleaning mechanism (7), the visual detector (8) is used for adjusting the time of workpiece clamp to be marked, and the cleaning mechanism (7) is used for marking the surface of a workpiece and cleaning greasy dirt on the surface of a laser lens;
The positioning mechanism (4) comprises a guide rail sliding table (41), the bottom of the guide rail sliding table (41) is fixedly arranged at the bottom of the supporting table (1), the output end of the guide rail sliding table (41) is fixedly connected with a screw rod sliding table (42), the output end of the screw rod sliding table (42) is fixedly connected with an electric cylinder (43), the output end of the electric cylinder (43) is fixedly connected with a second electric turntable (44), the output end of the second electric turntable (44) is fixedly connected with an adjusting component (45), and the middle position of the surface of the adjusting component (45) is fixedly connected with a clamping component (46).
2. The continuous two-dimensional code laser marking device according to claim 1, wherein: the number of the adjusting assemblies (45) is two, the clamping assemblies (46) are fixedly arranged at the middle positions of the opposite faces of the two adjusting assemblies (45), and the adjusting assemblies (45) are used for adjusting the inclined face of the workpiece to the position perpendicular to the laser beam.
3. The continuous two-dimensional code laser marking device according to claim 2, wherein: the adjusting assembly (45) comprises a shell (451), the middle position of the surface of the shell (451) is fixedly arranged at the output end of the second electric turntable (44), and the position, close to the side wall, of the surface of the shell (451) is fixedly connected with a driving motor (452).
4. The continuous two-dimensional code laser marking device according to claim 3, wherein: the adjusting assembly (45) further comprises a tooth surface roller (453), the end face of the tooth surface roller (453) is fixedly arranged at the output end of the driving motor (452), and the inner side face of the shell (451) is connected with a cutting gear (454) in a sliding mode.
5. The continuous two-dimensional code laser marking device according to claim 1, wherein: the cleaning mechanism (7) comprises a marking device (71), the surface of the marking device (71) is fixedly arranged at the output end of the hydraulic cylinder (6), one side of the marking device (71) is fixedly connected with an oil scraping component (72), one side of the marking device (71) away from the oil scraping component (72) is fixedly connected with an air cylinder (76), and the output end of the air cylinder (76) is fixedly connected with an air pressure spray head (77).
6. The continuous two-dimensional code laser marking device according to claim 5, wherein: the cleaning mechanism (7) further comprises a supporting frame (73), the upper position of the surface of the supporting frame (73) is fixedly arranged at the middle position of the surface of the hydraulic cylinder (6), a filter (74) is fixedly connected to the top of the supporting frame (73), and a flushing assembly (75) is fixedly connected to the bottom of the supporting frame (73).
7. The continuous two-dimensional code laser marking device according to claim 6, wherein: the oil scraping assembly (72) comprises a first telescopic motor (721), the surface of the first telescopic motor (721) is fixedly arranged on the surface of the marker (71), and the output end of the first telescopic motor (721) is fixedly connected with a turnover motor (722).
8. The continuous two-dimensional code laser marking device according to claim 7, wherein: the oil scraping assembly (72) further comprises a rubber cylinder (723), the lower position of the surface of the rubber cylinder (723) is fixedly arranged at the output end of the overturning motor (722), the bottom of the inner side surface of the rubber cylinder (723) is fixedly connected with a second telescopic motor (724), and the output end of the second telescopic motor (724) is fixedly connected with a cloth strip (725).
9. The continuous two-dimensional code laser marking device according to claim 8, wherein: the flushing assembly (75) comprises a liquid storage tank (751), the lower position of the surface of the liquid storage tank (751) is fixedly arranged at the bottom of the supporting frame (73), and a ball hinge (752) is fixedly connected to the middle position of the inner side surface of the liquid storage tank (751).
10. The continuous two-dimensional code laser marking device according to claim 9, wherein: the flushing assembly (75) further comprises a hydraulic nozzle (753), the bottom of the hydraulic nozzle (753) is fixedly arranged at the output end of the ball hinge (752), and a telescopic rod (754) is fixedly connected between the hydraulic nozzle (753) and the inner wall of the liquid storage tank (751).
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| CN202410900339.0A CN118438050B (en) | 2024-07-05 | 2024-07-05 | Continuous operation type two-dimensional code laser marking device |
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| CN118438050B (en) | 2024-09-06 |
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