A laser galvanometer structure capable of adaptively adjusting width and height

Abstract

The present invention relates to the technical field of laser welding, and discloses a laser galvanometer structure with adaptive adjustment of width and height, comprising a clamping mechanism fixedly connected to the side of the galvanometer mechanism, a lifting mechanism fixedly connected to the upper surface of the clamping mechanism, a cleaning mechanism provided on the side of the lifting mechanism, a vibration plate fixedly connected to the side of the cleaning mechanism, a side of the vibration plate slidably connected to the lifting mechanism, and a lower surface of the galvanometer mechanism slidably connected to the cleaning mechanism. The present invention can prevent the machine from running too long and causing a decrease in rotation efficiency, while reducing damage between parts. Compared with manual height adjustment, automatic height adjustment is simpler and faster to operate, and the automatic height adjustment function usually has higher precision, can accurately reach a preset height value, and reduce errors.

Description

Technical Field

[0001] The invention relates to the technical field of laser welding, and in particular to a laser galvanometer structure capable of adaptively adjusting width and height. Background Art

[0002] In the early days of laser technology development, the control and guidance of laser beams was an important research direction. The initial laser scanning system used a simple mechanical device to change the propagation direction of the laser, but this method had problems such as low precision and slow speed. With the continuous advancement of technology, the galvanometer scanning system has gradually become the mainstream. The galvanometer system uses a servo motor-driven reflector, which can quickly and accurately control the deflection of the laser beam, greatly improving the efficiency and quality of laser processing. However, there is still a problem that the adaptive adjustment of the width and height is difficult to control.

[0003] The patent with the announcement number CN116423040B discloses a laser welding galvanometer system, which includes a base, a dynamic focusing module, and a co-rotating reflector module, wherein the co-rotating reflector module includes a first and a second flip reflector unit, and the center lines of the reflectors of the first and the second flip reflector units coincide with their own rotation center lines respectively, and the laser welding galvanometer system also includes a reflector adjustment module. Under the premise that the center of the first flip mirror is aligned with the center of the plane reflector on the Y axis and the distance remains unchanged, and the center of the first flip mirror is aligned with the center of the second flip mirror on the X axis and the distance remains unchanged, in the synchronous and same-speed flipping of the first flip reflector unit and the second flip reflector unit, not only the motion inertia outside the axial direction of the focusing lens is controlled to keep the optical axis concentric, but also the rotation inertia formed by the flip reflector and the driving member can be made consistent, but the patent has the problem of inconvenient adjustment of the format and height, so it is very necessary to design a laser galvanometer structure with adaptive adjustment of the format and height. Summary of the invention

[0004] The object of the present invention is to provide a laser galvanometer structure capable of adaptively adjusting the width and height, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a laser galvanometer structure with adaptive adjustment of amplitude and height, comprising a galvanometer mechanism, a clamping mechanism is fixedly connected to the side of the galvanometer mechanism, a lifting mechanism is fixedly connected to the upper surface of the clamping mechanism, a cleaning mechanism is arranged on the side of the lifting mechanism, a vibration plate is fixedly connected to the side of the cleaning mechanism, the galvanometer mechanism comprises a mirror box, a protective mirror is fixedly connected to the lower surface of the mirror box, an objective lens is fixedly connected to the middle of the protective mirror, a laser emitter is fixedly connected to the front side of the inner wall of the mirror box, an X-axis column is fixedly connected to the inner wall side of the mirror box, an X-mirror column is rotatably connected to the middle of the X-axis column, and the outer An X-mirror is fixedly connected to the side surface, a Y-axis column is fixedly connected to the rear side surface of the inner wall of the mirror box, a Y-mirror column is hingedly connected to the middle part of the Y-axis column, a Y-mirror column is fixedly connected to the outer side surface of the Y-mirror column, a side surface of the vibration plate is slidably connected to the lifting mechanism, a lower surface of the vibration mirror mechanism is slidably connected to the cleaning mechanism, the rotation of the X-axis column and the Y-axis column drives the X-mirror column and the Y-mirror column to rotate, and then the rotation of the X-mirror column and the Y-mirror column drives the X-mirror column and the Y-mirror column to rotate, at this time, the laser causes different irradiation angles due to the deflection of the X-mirror and the Y-mirror to adapt to different formats, and the adaptive format function can automatically adjust the format size according to different scanning requirements, improve the efficiency and accuracy of scanning, and bring a more convenient use experience to users.

[0006] The lifting mechanism is a kind of upward movement, and the lifting mechanism has a round shank, and the moving end is connected to the lifting belt, and the lifting belt has two ends respectively connected to the moving plate, and the two ends of the moving plate are connected to the lifting plate, and the two ends of the moving plate are connected to the lifting plate, and the two ends of the moving plate are connected to the lifting plate, and the two ends of the moving plate are connected to the lifting plate, and the two ends of the moving plate are connected to the lifting plate, and the two ends of the moving plate are connected to the The outer side surface of the middle part of the column is fixedly connected to the belt drum, the lower surface of the W-shaped block is slidably connected to the belt drum, the two ends of the elastic spring are respectively fixedly connected to the W-shaped block and the storage box, the two sides of the storage box are slidably connected to the W-shaped block, the inner side surface of the auxiliary circular tube is slidably connected to the rotating column, and a feed groove is provided at the connection between the rotating column and the auxiliary circular tube, a discharge groove is provided at the connection between the rotating column and the servo motor, and a pipe groove is provided at the connection between the belt drum and the discharge pipe. At this time, the lubricant in the storage box flows to the inside of the discharge pipe due to the change in air pressure, and the lubricant flows along the discharge pipe to the inside of the rotating column, and then the lubricant flows along the rotating column to the interface between the rotating column and the servo motor for lubrication, which can prevent the machine from running for too long and causing a decrease in rotation efficiency, and at the same time reduce damage between parts. Compared with manual height adjustment, automatic height adjustment is simpler and faster to operate. The automatic height adjustment function usually has higher precision, can accurately reach the preset height value, and reduce errors.

[0007] The cam is connected with a toothed plate at two ends, and a toothed plate is connected with the toothed plate at the middle part of the toothed plate in rotation. The toothed plate is connected with a toothed plate at one end, and a toothed plate is connected with a toothed plate at the other end of the toothed plate. The upper end of the L-shaped correction rod is fixedly connected to the upper end of one side of the sliding door near the door block on the left side of the sliding door near the door block, and the upper surface of the auxiliary groove plate is fixedly connected to the support plate, and the end of the pulley away from the tooth column is fixedly connected to the X-fixing column, and the end of the X-fixing column away from the pulley is rotatably connected to the X-shaped support plate. The middle part of the X-shaped support plate is fixedly connected to the L-shaped support plate, and the side of the toothed plate away from the gear is fixedly connected to the vibration plate, and the end of the connecting column away from the gear is fixedly connected to the movable plate. The pulley has four parts, and the upper surface of the L-shaped correction rod is slidably connected to the movable plate, and the upper surface of the dust collection box is fixedly connected to the mirror box, and the middle part of the toothed column is fixedly connected to the X-fixing column, and the end of the L-shaped support plate away from the X-shaped support plate is fixedly connected to the movable plate. When the galvanometer mechanism is calibrated to the initial state, the galvanometer mechanism drives the moving parts of the sliding door to return to the initial state, reducing the time required for subsequent cleaning, preventing the objective lens from being cleaned in time and causing excessive accumulation of impurities on the surface of the objective lens, resulting in reduced laser accuracy, and saving manual operation time.

[0008] According to the above technical solution, the clamping mechanism includes a clamping plate, the front side surface of the clamping plate is fixedly connected to a protective shell, the side of the protective shell away from the clamping plate is hingedly connected to a shell door, the middle part of the clamping plate is slidably connected to a clamping rod, the outer side surface of the clamping rod is fixedly connected to two auxiliary rings, the end of the clamping rod away from the protective shell is fixedly connected to a semicircular ring, the side of the semicircular ring is provided with a moving ring, the inner wall of the movable plate is fixedly connected to a fixed disk, the lower surface of the fixed disk is fixedly connected to a telescopic spring, and the telescopic spring is away from the fixed disk. A clamping block is fixedly connected to one end of the fixed disc, and the two auxiliary rings are respectively located in the middle of the clamping rod and on the side of the moving ring away from the semicircular ring. A circular groove is provided inside the clamping plate, and a through groove is provided inside the moving plate. A mirror box is fixedly connected to the side of the clamping plate. When the semicircular ring and the moving ring move away from the clamping block, the telescopic spring loses its squeezing force and begins to recover and drives the clamping block to move downward. The fixed disc is fixed, which is convenient for installation and disassembly of the device. Therefore, the labor cost caused by complex disassembly and installation operations can be reduced, and the risks existing in the installation and disassembly process are reduced.

[0009] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0010] The present invention is provided with a galvanometer mechanism, a mirror box, a protective mirror, an objective lens, a laser emitter, an X-column, an X-mirror column, an X-lens, a Y-column, a Y-mirror column, and a Y-lens. At this time, the laser is deflected by the X-lens and the Y-lens, resulting in different irradiation angles to adapt to different formats. The adaptive format function can automatically adjust the format size according to different scanning requirements, thereby improving the efficiency and accuracy of scanning and bringing a more convenient use experience to users.

[0011] The present invention can prevent the machine from running too long and causing the rotation efficiency to decrease, and reduce the damage between parts by providing a lifting mechanism, a counterweight block, a lifting belt, a thin column, a thin block, a moving plate, a servo motor, a high solid block, a rotating column, a belt drum, a W-shaped block, an elastic spring, a material storage box, a discharging pipe, and an auxiliary round pipe. Compared with manual height adjustment, the automatic height adjustment operation is simpler and faster. The automatic height adjustment function usually has higher precision, can accurately reach the preset height value, and reduce errors.

[0012] The present invention reduces the time required for subsequent cleaning by providing a cleaning mechanism, a tooth plate, a gear, a connecting column, a tooth column, a pulley, a rotating belt, a wiping cloth, a wheel column, a push plate, a torsion column, a slide plate, an auxiliary groove plate, a sliding column, an inclined groove block, a connecting plate, a door block, a sliding door, a dust collecting box, an L-shaped correction rod, a support plate, an X-fixing column, an X-shaped support plate, and an L-shaped support plate, thereby preventing the objective lens from being cleaned in time and causing excessive accumulation of impurities on the surface of the objective lens, thereby reducing the laser precision, and saving manual operation time.

[0013] The present invention facilitates installation and disassembly of the device by providing a clamping mechanism, a clamping plate, a shell door, a protective shell, a clamping rod, an auxiliary ring, a shift ring, a semicircular ring, a clamping block, a telescopic spring, and a fixed disc, thereby reducing the labor cost caused by complex disassembly and installation operations and reducing the risks existing in the installation and disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the overall front three-dimensional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the galvanometer mechanism of the present invention;

[0018] Figure 3 It is a schematic diagram of the overall side view structure of the present invention;

[0019] Figure 4 It is a schematic diagram of the lifting mechanism structure of the present invention;

[0020] Figure 5 It is a schematic diagram of the belt drum structure of the present invention;

[0021] Figure 6 It is a schematic diagram of the cleaning mechanism structure of the present invention;

[0022] Figure 7 It is a schematic diagram of the wheel column structure of the present invention;

[0023] Figure 8 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0024] Fig. 9 It is a schematic diagram of the auxiliary circular tube structure of the present invention;

[0025] Fig.10 It is a schematic diagram of the structure of the feed trough of the present invention;

[0026] In the figure: 1. galvanometer mechanism; 101. mirror box; 102. protective mirror; 103. objective lens; 104. laser transmitter; 105. X-axis column; 106. X-mirror column; 107. X-lens lens; 108. Y-axis column; 109. Y-mirror column; 110. Y-lens lens; 2. vibration plate; 3. lifting mechanism; 301. counterweight block; 302. lifting belt; 303. thin column; 304. thin block; 305. moving plate; 306. servo motor; 307. high solid block; 308. rotating column; 309. belt drum; 310. W-shaped block; 311. elastic spring; 312. material storage box; 313. material discharge pipe; 314. auxiliary round pipe; 4. cleaning mechanism; 401. tooth plate; 402. gear; 403. connecting column; 4 04, tooth column; 405, pulley; 406, rotating belt; 407, wiping cloth; 408, wheel column; 409, push plate; 410, torsion column; 411, slide plate; 412, auxiliary slot plate; 413, sliding column; 414, inclined slot block; 415, connecting plate; 416, door block; 417, sliding door; 418, dust box; 419, L-shaped correction rod; 420, support plate; 421, X-fixing column; 422, X-shaped support plate; 423, L-shaped support plate; 5, clamping mechanism; 501, clamping plate; 502, shell door; 503, protective shell; 504, clamping rod; 505, auxiliary ring; 506, moving ring; 507, semicircular ring; 508, clamping block; 509, telescopic spring; 510, fixed disc. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-10One embodiment of the present invention is a laser galvanometer structure capable of adaptively adjusting the width and height, comprising a galvanometer mechanism 1, a clamping mechanism 5 is fixedly connected to the side of the galvanometer mechanism 1, a lifting mechanism 3 is fixedly connected to the upper surface of the clamping mechanism 5, a cleaning mechanism 4 is arranged on the side of the lifting mechanism 3, a vibration plate 2 is fixedly connected to the side of the cleaning mechanism 4, the galvanometer mechanism 1 comprises a mirror box 101, a protective mirror 102 is fixedly connected to the lower surface of the mirror box 101, an objective lens 103 is fixedly connected to the middle of the protective mirror 102, a laser emitter 104 is fixedly connected to the front side of the inner wall of the mirror box 101, an X-axis column 105 is fixedly connected to the side of the inner wall of the mirror box 101, an X-mirror column 106 is rotatably connected to the middle of the X-axis column 105, an X-mirror lens 107 is fixedly connected to the outer side of the X-mirror column 106, a Y-axis column 108 is fixedly connected to the rear side of the inner wall of the mirror box 101, and a Y-axis column 108 is hingedly connected to the middle of the Y-axis column 108 The mirror column 109 and the outer side surface of the Y mirror column 109 are fixedly connected with the Y lens 110, the side surface of the vibration plate 2 is slidably connected to the lifting mechanism 3, the lower surface of the vibration mirror mechanism 1 is slidably connected to the cleaning mechanism 4, and finally the objective lens 103 refracts the laser onto the required object to work. When operation at different angles is required, the X-axis column 105 and the Y-axis column 108 are controlled by the control middle end to be driven by an external micro-motor, and the X-axis column 105 and the Y-axis column 108 rotate to drive the X-mirror column 106 and the Y-mirror column 109 to rotate, and then the X-mirror column 106 and the Y-mirror column 109 rotate to drive the X-lens 107 and the Y-lens 110 to rotate. At this time, the laser is deflected by the X-lens 107 and the Y-lens 110, resulting in different irradiation angles to adapt to different formats. The adaptive format function can automatically adjust the format size according to different scanning requirements, improve the efficiency and accuracy of scanning, and bring a more convenient user experience to users.

[0029] The lifting mechanism 3 includes a counterweight block 301, a lifting belt 302 is fixedly connected to the upper surface of the counterweight block 301, a thin column 303 is fixedly connected to the inner side of the lifting belt 302 away from the counterweight block 301, a thin block 304 is fixedly connected to both ends of the thin column 303, a moving plate 305 is fixedly connected to the lower surface of the thin block 304, two high solid blocks 307 are fixedly connected to the upper surface of the vibration plate 2, a servo motor 306 is arranged on the side of the high solid block 307, and a rotating column 308 is rotatably connected to the front side of the servo motor 306, and the two A belt drum 309 is arranged between the high and solid blocks 307, a W-shaped block 310 is arranged inside the belt drum 309, an elastic spring 311 is fixedly connected to the middle of the W-shaped block 310, an end of the elastic spring 311 away from the W-shaped block 310 is fixedly connected to a storage box 312, a front side of the storage box 312 is fixedly connected to a discharge pipe 313, an end of the discharge pipe 313 away from the storage box 312 is fixedly connected to an auxiliary round pipe 314, the side of the counterweight block 301 is slidably connected to the vibration plate 2, and the outer side of the belt drum 309 is slidably connected to the lifting belt 302, the outer side of the rotating column 308 is rotatably connected with the two high solid blocks 307, and the outer side of the middle part of the rotating column 308 is fixedly connected with the belt drum 309, the lower surface of the W-shaped block 310 is slidably connected with the belt drum 309, the two ends of the elastic spring 311 are respectively fixedly connected with the W-shaped block 310 and the storage box 312, the two sides of the storage box 312 are slidably connected with the W-shaped block 310, the inner side of the auxiliary round tube 314 is slidably connected with the rotating column 308, and a feeding groove is provided at the connection between the rotating column 308 and the auxiliary round tube 314. A discharge groove is provided at the connection between 8 and the servo motor 306, and a pipe groove is provided at the connection between the belt drum 309 and the discharge pipe 313. Then the lubricant flows along the rotating column 308 to the interface between the rotating column 308 and the servo motor 306 for lubrication. This can prevent the machine from running too long and causing the rotation efficiency to decrease, and at the same time reduce damage between parts. Compared with manual height adjustment, automatic height adjustment is simpler and faster to operate. The automatic height adjustment function usually has higher accuracy, can accurately reach the preset height value, and reduce errors.

[0030] The cleaning mechanism 4 includes two tooth plates 401, each tooth plate 401 is meshedly connected to a gear 402 on its side, the middle of the gear 402 is rotatably connected to a connecting column 403, the side of the gear 402 away from the tooth plate 401 is meshedly connected to a tooth column 404, the end of the tooth column 404 away from the gear 402 is fixedly connected to a pulley 405, a wiping cloth 407 is provided on the middle outer surface of the pulley 405, a rotating belt 406 is fixedly connected to the outer surface of the wiping cloth 407, one end of the pulley 405 located at the lower left corner is fixedly connected to a wheel column 408, the end of the wheel column 408 away from the pulley 405 is fixedly connected to a push plate 409, and the end of the push plate 409 away from the wheel column 408 is hingedly connected There is a torsion column 410, and the end of the torsion column 410 away from the push plate 409 is fixedly connected to a slide plate 411, and the rear side of the slide plate 411 is slidably connected to an auxiliary groove plate 412, and the end of the slide plate 411 away from the torsion column 410 is fixedly connected to a sliding column 413, and the end of the sliding column 413 away from the slide plate 411 is slidably connected to an inclined groove block 414, and the side of the inclined groove block 414 is fixedly connected to a connecting plate 415, and the upper surface of the connecting plate 415 is fixedly connected to a door block 416, and the side of the door block 416 is fixedly connected to a sliding door 417, and the side of the sliding door 417 is slidably connected to a dust box 418, and the upper end of the sliding door 417 on the left side close to the door block 416 is fixedly connected to an L-shaped correction rod 419. The upper surface of the auxiliary groove plate 412 is fixedly connected to a support plate 420, an end of the pulley 405 away from the tooth column 404 is fixedly connected to an X-fixed column 421, an end of the X-fixed column 421 away from the pulley 405 is rotatably connected to an X-shaped support plate 422, the middle part of the X-shaped support plate 422 is fixedly connected to an L-shaped support plate 423, the side of the tooth plate 401 away from the gear 402 is fixedly connected to the vibration plate 2, the end of the connecting column 403 away from the gear 402 is fixedly connected to the movable plate 305, the pulley 405 has four places, the upper surface of the L-shaped correction rod 419 is slidably connected to the movable plate 305, the upper surface of the dust box 418 is fixedly connected to the mirror box 101, the tooth column 404 The middle part is fixedly connected to the X-fixed column 421, and the end of the L-shaped support plate 423 away from the X-shaped support plate 422 is fixedly connected to the movable plate 305. At this time, the dust box 418 is in an open state. When the wiping cloth 407 passes through the bottom of the dust box 418, the impurities attached to the wiping cloth 407 are scraped into the inside of the dust box 418 by the bottom of the dust box 418, and the support plate 420 is stable and motionless. When the galvanometer mechanism 1 is calibrated to the initial state, the galvanometer mechanism 1 drives the moving parts of the sliding door 417 to return to the initial state, reducing the time required for subsequent cleaning, preventing the objective lens 103 from being not cleaned in time, resulting in excessive accumulation of impurities on the surface of the objective lens 103, resulting in reduced laser accuracy, and saving manual operation time.

[0031] The clamping mechanism 5 includes a clamping plate 501, a protective shell 503 is fixedly connected to the front side of the clamping plate 501, a shell door 502 is hingedly connected to the side of the protective shell 503 away from the clamping plate 501, a clamping rod 504 is slidably connected to the middle of the clamping plate 501, two auxiliary rings 505 are fixedly connected to the outer side of the clamping rod 504, a semicircular ring 507 is fixedly connected to the end of the clamping rod 504 away from the protective shell 503, and a moving ring 506 is arranged on the side of the semicircular ring 507, a fixed disk 510 is fixedly connected to the inner wall of the movable plate 305, a telescopic spring 509 is fixedly connected to the lower surface of the fixed disk 510, and a clamping block 508 is fixedly connected to the end of the telescopic spring 509 away from the fixed disk 510, and the two auxiliary rings 505 are respectively located in the middle of the clamping rod 504 and the moving ring 506 away from the semicircular ring 507 On one side, a circular groove is provided inside the clamping plate 501, and a through groove is provided inside the movable plate 305. The side of the clamping plate 501 is fixedly connected to the mirror box 101. The clamping rod 504 is moved forward, and the clamping rod 504 moves forward to drive the moving ring 506 to move forward. When the moving ring 506 moves forward, it is resisted by the block 508 and approaches the semicircular ring 507. When the semicircular ring 507 and the moving ring 506 contact, the block 508 is lifted up again, and the semicircular ring 507 and the moving ring 506 continue to move forward. When the semicircular ring 507 and the moving ring 506 move away from the block 508, the telescopic spring 509 loses the squeezing force and begins to recover and drives the block 508 to move downward. The fixed disk 510 is fixed, which is convenient for installation and disassembly of the device. Therefore, the labor cost caused by complex disassembly and installation operations can be reduced, and the risks existing in the installation and disassembly process are reduced.

[0032] Working principle: first start the external motor, then the laser emitter 104 emits a laser, the laser is shot onto the X-lens 107, the X-lens 107 then reflects the laser onto the Y-lens 110, the Y-lens 110 reflects the laser onto the objective lens 103, and finally the objective lens 103 refracts the laser onto the required object to work, the protective mirror 102 prevents external factors from hindering the normal operation of the objective lens 103, when different angles of operation are required, the X-axis column 105 and the Y-axis column 108 are connected to the external micro-motor drive through the control middle end to rotate, the X-axis column 105 and the Y-axis column 108 rotate to drive the X-mirror column 106 and the Y-mirror column 109 to rotate, and then the X-mirror column 106 and the Y-mirror column 109 rotate to drive the X-lens 107 and the Y-lens 110 to rotate, at this time, the laser is deflected by the X-lens 107 and the Y-lens 110, resulting in different irradiation angles to adapt to different formats, the adaptive format function can automatically adjust the format size according to different scanning requirements, improve the efficiency and accuracy of scanning, and bring a more convenient user experience to users;

[0033] When the height needs to be adjusted, the servo motor 306 is started, and the servo motor 306 drives the rotating column 308 to rotate clockwise, and the high solid block 307 assists the rotating column 308 to rotate. The rotation of the rotating column 308 drives the belt drum 309 to rotate clockwise. When the rotating column 308 and the belt drum 309 rotate, the auxiliary round tube 314 does not move, and the belt drum 309 rotates to drive the lifting belt 302 to rotate, and then the lifting belt 302 rotates to drive the counterweight block 301 to rise. When the counterweight block 301 rises, the moving plate 305 decreases accordingly, and the moving plate 305 moves along the vibration plate 2. The moving plate 305 descends, driving the thin column 303 and the thin block 304 to descend, and the moving plate 305 descends and drives the mirror box 101 to descend. When the required height is reached, the servo motor 306 stops operating. When the belt drum 309 rotates, it squeezes the storage box 312 to the bottom of the W-shaped block 310, and the elastic spring 311 is pressed by the storage box The force of 312 begins to shrink. When the belt drum 309 rotates to a certain extent, the storage box 312 loses the squeezing force of the belt drum 309, and the elastic spring 311 also loses the force of the storage box 312 and begins to recover. The storage box 312 begins to move upward due to the force of the elastic spring 311. At this time, the lubricant in the storage box 312 flows to the inside of the discharge pipe 313 due to the change in air pressure, and the lubricant flows along the discharge pipe 313 to the inside of the rotating column 308, and then the lubricant flows along the rotating column 308 to the interface between the rotating column 308 and the servo motor 306 for lubrication, which can prevent the machine from running too long and causing the rotation efficiency to decrease, and at the same time reduce damage between parts. Compared with manual height adjustment, the automatic height adjustment operation is simpler and faster. The automatic height adjustment function usually has higher accuracy and can accurately reach the preset height value, reducing errors.

[0034] When the galvanometer mechanism 1 finishes working, the servo motor 306 increases the power to calibrate the galvanometer mechanism 1 to the initial state. At this time, the rotation speed of the rotating column 308 is accelerated and drives the moving plate 305 to accelerate the moving speed. The moving plate 305 moves up and down to drive the connecting column 403 to move. The movement of the connecting column 403 drives the gear 402 to move up and down. The gear 402 moves up and down and rotates along the toothed plate 401. The rotation of the gear 402 drives the toothed column 404 to rotate. The rotation of the toothed column 404 drives the pulley 405 in the upper left corner to rotate. The rotation of the pulley 405 in the upper left corner drives the rotating belt 406 and the wiping cloth 407 to rotate. The rotation of the rotating belt 406 and the wiping cloth 407 drives the remaining three pulleys 405 to rotate. When the wiping cloth 407 passes through the objective lens 103, the impurities on the surface of the objective lens 103 are cleaned off. Then the pulley 405 in the lower left corner rotates to drive the wheel column 408 and the push plate 409 to rotate, and the push plate 409 rotates around the torsion column 410 , and the push plate 409 pushes the slide plate 411 to move right, the slide plate 411 moves right along the auxiliary slot plate 412, the slide plate 411 moves to drive the slide column 413 to move right, the slide column 413 moves to the right and the substitute inclined slot block 414 moves up, the inclined slot block 414 moves up and drives the connecting plate 415 to move up, the connecting plate 415 moves up and drives the door block 416 to move up, and then the door block 416 moves up and drives the sliding door 417 to move up. At this time, the dust box 418 is in an open state. When the wiping cloth 407 passes the bottom of the dust box 418, the impurities attached to the wiping cloth 407 are scraped into the dust box 418 by the bottom of the dust box 418, and the support plate 420 is stable and motionless. When the galvanometer mechanism 1 is calibrated to the initial state, the parts that the galvanometer mechanism 1 drives the sliding door 417 to move all return to the initial state, reducing the time required for subsequent cleaning, preventing the objective lens 103 from being not cleaned in time, resulting in excessive accumulation of impurities on the surface of the objective lens 103, resulting in reduced laser accuracy, and saving manual operation time.

[0035] When installing the galvanometer mechanism 1, push the clamping plate 501 backward along the moving plate 305, the clamping plate 501 moves backward to drive the clamping rod 504 and the auxiliary ring 505 to move, the clamping rod 504 moves to drive the moving ring 506 and the semicircular ring 507 to move, when the moving ring 506 moves a certain distance, it touches the clamping block 508 and continues to push backward, then the clamping block 508 is squeezed and starts to move upward, the telescopic spring 509 is forced by the clamping block 508 to start to shrink, and the semicircular ring 507 moves backward. After a distance, the clamping block 508 falls between the moving ring 506 and the semicircular ring 507 and clamps them. When the galvanometer mechanism 1 is working, it will vibrate, and the clamping plate 501 moves forward due to the vibration. At this time, the upward moving tube of the L-shaped correction rod 419 helps the clamping plate 501 to calibrate its position to prevent the clamping plate 501 from moving too much. When the galvanometer mechanism 1 needs to be repaired, the shell door 502 on the protective shell 503 is opened, and the shell door 502 is flipped open and then pushes the clamping rod 504 backward. , the clamping rod 504 moves to drive the auxiliary ring 505 to move. After the auxiliary ring 505 moves a certain distance, it is blocked by the inside of the clamping plate 501 and stops moving. At the same time, the moving ring 506 pushes the clamping block 508 upward again. Then, when the clamping rod 504 is blocked by the inside of the clamping plate 501 and stops moving, the clamping rod 504 is moved forward. The clamping rod 504 moves forward to drive the moving ring 506 to move forward. When the moving ring 506 moves forward, it is resisted by the clamping block 508 and approaches the semicircular ring 507. When the semicircular ring 507 and the moving ring 506 are in contact, the blocking block 508 is lifted up again, and the semicircular ring 507 and the moving ring 506 continue to move forward. When the semicircular ring 507 and the moving ring 506 move away from the blocking block 508, the telescopic spring 509 loses the squeezing force and begins to recover and drives the blocking block 508 to move downward. The fixed disk 510 is fixed and does not move, which is convenient for the installation and disassembly of the device. Therefore, the labor cost caused by complex disassembly and installation operations can be reduced, and the risks existing in the installation and disassembly process are reduced.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laser galvanometer structure capable of adaptively adjusting the width and height, comprising a galvanometer mechanism (1), characterized in that: A clamping mechanism (5) is fixedly connected to the side of the galvanometer mechanism (1); a lifting mechanism (3) is fixedly connected to the upper surface of the clamping mechanism (5); a cleaning mechanism (4) is provided on the side of the lifting mechanism (3); and a vibration plate (2) is fixedly connected to the side of the cleaning mechanism (4); The galvanometer mechanism (1) comprises a mirror box (101), a protective mirror (102) being fixedly connected to the lower surface of the mirror box (101), an objective lens (103) being fixedly connected to the middle of the protective mirror (102), a laser emitter (104) being fixedly connected to the front side of the inner wall of the mirror box (101), an X-axis column (105) being fixedly connected to the inner wall side of the mirror box (101), an X-mirror column (106) being rotatably connected to the middle of the X-axis column (105), an X-mirror lens (107) being fixedly connected to the outer side of the X-mirror column (106), a Y-axis column (108) being fixedly connected to the rear side of the inner wall of the mirror box (101), a Y-mirror column (109) being hingedly connected to the middle of the Y-axis column (108), and a Y-mirror lens (110) being fixedly connected to the outer side of the Y-mirror column (109); The lifting mechanism (3) comprises a counterweight block (301), the upper surface of the counterweight block (301) is fixedly connected to a lifting belt (302), the end of the lifting belt (302) away from the counterweight block (301) is fixedly connected to a thin column (303) inside, the two ends of the thin column (303) are respectively fixedly connected to a thin block (304), the lower surface of the thin block (304) is fixedly connected to a moving plate (305), the upper surface of the vibration plate (2) is fixedly connected to two high solid blocks (307), the side of the high solid block (307) is provided with a servo motor (306), and the servo motor ( The front side of the high solid blocks (306) is rotatably connected to a rotating column (308), a belt drum (309) is arranged between the two high solid blocks (307), a W-shaped block (310) is arranged inside the belt drum (309), an elastic spring (311) is fixedly connected to the middle of the W-shaped block (310), an end of the elastic spring (311) away from the W-shaped block (310) is fixedly connected to a storage box (312), a discharge pipe (313) is fixedly connected to the front side of the storage box (312), and an auxiliary round pipe (314) is fixedly connected to the end of the discharge pipe (313) away from the storage box (312); The cleaning mechanism (4) comprises two tooth plates (401), the side surface of each tooth plate (401) is meshingly connected to a gear (402), the middle part of the gear (402) is rotatably connected to a connecting column (403), the side of the gear (402) away from the tooth plate (401) is meshingly connected to a tooth column (404), the end of the tooth column (404) away from the gear (402) is fixedly connected to a pulley (405), the outer surface of the middle part of the pulley (405) is provided with a wiping cloth (407), and the wiping cloth (407) The outer surface of the belt pulley (407) is fixedly connected to a rotating belt (406), one end of the pulley (405) located at the lower left corner is fixedly connected to a wheel column (408), one end of the wheel column (408) away from the belt pulley (405) is fixedly connected to a push plate (409), one end of the push plate (409) away from the wheel column (408) is hingedly connected to a torsion column (410), one end of the torsion column (410) away from the push plate (409) is fixedly connected to a slide plate (411), and the rear side of the slide plate (411) is slidably connected to an auxiliary groove plate ( 412), one end of the slide plate (411) away from the torsion column (410) is fixedly connected to a slide column (413), one end of the slide column (413) away from the slide plate (411) is slidably connected to an inclined slot block (414), a side of the inclined slot block (414) is fixedly connected to a connecting plate (415), an upper surface of the connecting plate (415) is fixedly connected to a door block (416), a side of the door block (416) is fixedly connected to a sliding door (417), and a side of the sliding door (417) is slidably connected to a dust box (418), An L-shaped correction rod (419) is fixedly connected to the upper end of a side of the left sliding door (417) close to the door block (416); a support plate (420) is fixedly connected to the upper surface of the auxiliary groove plate (412); an X-fixing column (421) is fixedly connected to one end of the pulley (405) away from the tooth column (404); an X-fixing column (421) is rotatably connected to one end of the X-fixing column (421) away from the pulley (405); and an L-shaped support plate (423) is fixedly connected to the middle of the X-shaped support plate (422).

2. The laser galvanometer structure capable of adaptively adjusting the width and height according to claim 1, characterized in that: The side surface of the vibration plate (2) is slidably connected to the lifting mechanism (3), and the lower surface of the vibration mirror mechanism (1) is slidably connected to the cleaning mechanism (4).

3. The laser galvanometer structure capable of adaptively adjusting the width and height according to claim 2, characterized in that: The side surface of the counterweight block (301) is slidably connected to the vibration plate (2); the outer side surface of the belt drum (309) is slidably connected to the lifting belt (302); the outer side surface of the rotating column (308) is rotatably connected to the two high-solid blocks (307); the middle outer side surface of the rotating column (308) is fixedly connected to the belt drum (309); the lower surface of the W-shaped block (310) is slidably connected to the belt drum (309); the two ends of the elastic spring (311) are respectively connected to the W-shaped block (310); ) is fixedly connected to a material storage box (312), both sides of the material storage box (312) are slidably connected to the W-shaped block (310), the inner side surface of the auxiliary circular tube (314) is slidably connected to the rotating column (308), a feeding groove is provided at the connection between the rotating column (308) and the auxiliary circular tube (314), a discharging groove is provided at the connection between the rotating column (308) and the servo motor (306), and a pipe groove is provided at the connection between the belt drum (309) and the discharging pipe (313).

4. The laser galvanometer structure capable of adaptively adjusting the width and height according to claim 3, characterized in that: The side of the toothed plate (401) away from the gear (402) is fixedly connected to the vibration plate (2); the end of the connecting column (403) away from the gear (402) is fixedly connected to the movable plate (305); the pulley (405) is provided at four locations; the upper surface of the L-shaped correction rod (419) is slidably connected to the movable plate (305); the upper surface of the dust collecting box (418) is fixedly connected to the mirror box (101); the middle of the toothed column (404) is fixedly connected to the X-fixing column (421); and the end of the L-shaped support plate (423) away from the X-shaped support plate (422) is fixedly connected to the movable plate (305).

5. The laser galvanometer structure capable of adaptively adjusting the width and height according to claim 4, characterized in that: The clamping mechanism (5) comprises a clamping plate (501), the front side of the clamping plate (501) is fixedly connected to a protective shell (503), the side of the protective shell (503) away from the clamping plate (501) is hingedly connected to a shell door (502), the middle part of the clamping plate (501) is slidably connected to a clamping rod (504), the outer side of the clamping rod (504) is fixedly connected to two auxiliary rings (505), one end of the clamping rod (504) away from the protective shell (503) is fixedly connected to a semicircular ring (507), and a moving ring (506) is provided on the side of the semicircular ring (507), the inner wall of the movable plate (305) is fixedly connected to a fixed disk (510), the lower surface of the fixed disk (510) is fixedly connected to a telescopic spring (509), and the end of the telescopic spring (509) away from the fixed disk (510) is fixedly connected to a clamping block (508).

6. The laser galvanometer structure capable of adaptively adjusting the width and height according to claim 5, characterized in that: The two auxiliary rings (505) are respectively located in the middle of the clamping rod (504) and on a side of the moving ring (506) away from the semicircular ring (507); a circular groove is provided inside the clamping plate (501); a through groove is provided inside the moving plate (305); and a mirror box (101) is fixedly connected to a side surface of the clamping plate (501).

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