CN216177628U

CN216177628U - Ultraviolet laser online marking device

Info

Publication number: CN216177628U
Application number: CN202122520861.0U
Authority: CN
Inventors: 乔磊; 曾清宏; 肖博仁; 钟华; 陈驰磊; 张晨; 胡敏
Original assignee: Shenzhen Monochrome Technology Co ltd
Current assignee: Shenzhen Monochrome Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of laser marking, and discloses ultraviolet laser online marking equipment which comprises a rack and a laser, wherein an X-axis lead screw module is longitudinally erected on one side of the upper end surface of the rack through two symmetrically-installed supports, the laser is installed on the X-axis lead screw module, a CCD (charge coupled device) positioning camera is fixedly connected onto the laser, a Y-axis lead screw module is transversely installed at the center of the rack, the Y-axis lead screw module and the X-axis lead screw module are mutually vertical, and a width-adjustable assembly line is installed on the Y-axis lead screw module. The utility model solves the problems that the existing on-line marking equipment has extremely high installation requirement and can not adapt to the marking requirements of products with various specifications in a large range by matching the linear module and the width-adjustable assembly line, and has stronger practicability.

Description

Ultraviolet laser online marking device

Technical Field

The utility model relates to the technical field of laser marking, in particular to ultraviolet laser online marking equipment.

Background

The existing online marking equipment adopts an XY-axis gantry framework, has extremely high installation requirements, has high requirements on a workpiece for installing a screw rod and a slide rail, has larger equipment area for products with the same breadth size, and can not adapt to the marking requirements of products with various specifications in a large range.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide the ultraviolet laser online marking equipment which has the advantages of being fast and convenient to install and capable of meeting the marking requirements of products with various specifications, and solves the problems that the existing online marking equipment has extremely high installation requirements and cannot meet the marking requirements of products with various specifications in a large range.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an online marking equipment of ultraviolet laser, includes frame and laser instrument, one side of frame up end vertically erects the X axle feed screw module through the support of two symmetry installations, the laser instrument is installed on X axle feed screw module, and fixedly connected with CCD location camera on the laser instrument, the center department of frame transversely installs Y axle feed screw module, and Y axle feed screw module and X axle feed screw module mutually perpendicular, install adjustable width assembly line on the Y axle feed screw module.

Preferably, the width-adjustable assembly line comprises a bottom plate, a fixed plate and an installation box, wherein the bottom plate is fixed on a sliding end of a Y-axis lead screw module, the fixed plate and the installation box are respectively installed on the front side and the rear side of the upper end surface of the bottom plate, the fixed plate and the installation box are both rotatably connected with T-shaped lead screws through bearing seats, nuts are installed on the two T-shaped lead screws in a matched manner, a linear guide rail and a sliding block are installed between the fixed plate and the installation box, a movable plate is fixedly connected to the two sliding blocks together, the two nuts are both fixedly connected with the movable plate, and material pressing assemblies are arranged on the outer sides of the fixed plate and the installation box.

Preferably, the center of the upper end surface of the bottom plate is rotatably connected with a transmission shaft through two bearing seats, the two bearing seats are respectively arranged on the fixed plate and the installation box, and the transmission shaft is respectively perpendicular to the fixed plate and the movable plate.

Preferably, one section of the transmission shaft is hexagonal in cross section, and hexagonal inner holes matched with the sections of the inner holes are formed in the inner holes of the two driving pulleys.

Preferably, the two T-shaped lead screws sequentially penetrate through the nut and the mounting box, and a hand wheel is mounted at one end, close to the mounting box, of each T-shaped lead screw.

Preferably, the pressing assemblies are provided with two groups which are respectively fixed on the outer walls of the fixed plate and the movable plate, each pressing assembly comprises a first air cylinder and a first connecting plate, the first connecting plate is fixed at the tail end of a piston rod of the first air cylinder, the bottom end face of the first connecting plate is symmetrically and fixedly connected with a second connecting plate, the back sides of the two second connecting plates are jointly and fixedly connected with a jacking plate, the left end face and the right end face of the first connecting plate are respectively and fixedly connected with a guide shaft, linear bearings are connected onto the guide shafts in a sliding mode, and the linear bearings in the two pressing assemblies are respectively fixed on the outer walls of the fixed plate and the movable plate.

Preferably, the top ends of the fixed plate and the movable plate are respectively provided with a material pressing plate and two belt supporting plates, the fixed plate and the movable plate are respectively provided with two square holes, the second connecting plate in the two material pressing assemblies respectively penetrates through the square holes, and the height of the square holes is greater than that of the second connecting plate.

Preferably, a second cylinder is installed on one side of the fixing plate, and a material stopping plate is installed at the tail end of a piston rod of the second cylinder.

Preferably, the transmission shaft is parallel to and between the two T-shaped screws, and the transmission shaft is movably connected with two driving pulleys, which are fixed on the side walls of the fixed plate and the movable plate, respectively.

Preferably, the fixed plate and the movable plate are symmetrically provided with six driven pulleys, the fixed plate and the movable plate are respectively in transmission connection with a belt through one driving pulley and six driven pulleys, the installation box is internally provided with a motor, and an output shaft of the motor is connected with one end of the transmission shaft through a coupler.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the X-axis lead screw module and the Y-axis lead screw module are adopted to replace workers to build the lead screw and the slide rail, so that the requirement on the precision of a machined part can be reduced, the X-axis lead screw module is arranged on the gantry structure, the Y-axis lead screw module is arranged and fixed on the rack, and in the installation process, the improvement of the lead screw module motor is adopted to effectively reduce a part of processes, reduce the installation difficulty and improve the installation efficiency, and the improvement on the equipment structure effectively increases the marking stability of the equipment.

2. The adjustable width assembly line is arranged on the Y-axis lead screw module, the hand wheel can drive the T-shaped lead screw to rotate by rotating one hand wheel, then the nut is driven to linearly move, and the movable plate fixed with the nut is driven to move, the movable plate is close to or far away from the fixed plate, so that the width between the movable plate and the fixed plate can be adjusted, products with different sizes can be clamped conveniently, the marking range of equipment marking is enlarged, the adjustable width assembly line can meet the marking requirements of products with various specifications, and the practicability is high.

Drawings

FIG. 1 is a schematic view of the present invention.

FIG. 2 is a schematic diagram of a width-adjustable pipeline according to the present invention.

FIG. 3 is a second schematic diagram of the structure of the adjustable width pipeline of the present invention.

FIG. 4 is a schematic structural diagram of an X-axis lead screw module according to the present invention.

Fig. 5 is a schematic structural view of the swaging assembly of the present invention.

Fig. 6 is a schematic structural view of a fixing plate and a square hole in the present invention.

Fig. 7 is a schematic structural view of a transmission shaft, a driving pulley and a motor in the present invention.

Fig. 8 is a schematic structural view of a propeller shaft according to the present invention.

In the figure: 1. a frame; 2. a laser; 3. a support; 4. an X-axis lead screw module; 5. a Y-axis lead screw module; 6. a CCD positioning camera; 7. the width-adjustable production line; 71. a base plate; 72. a fixing plate; 73. installing a box; 74. a T-shaped lead screw; 75. a nut; 76. a linear guide rail; 77. a slider; 78. a movable plate; 79. a material pressing component; 791. a first cylinder; 792. a first connecting plate; 793. a second connecting plate; 794. a material ejecting plate; 795. a guide shaft; 796. a linear bearing; 710. a drive shaft; 711. a driving pulley; 712. a driven pulley; 713. a belt; 714. a motor; 715. a material pressing plate; 716. a hand wheel; 717. a belt support plate; 718. a square hole; 719. a second air cylinder; 720. a material stopping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-8, the ultraviolet laser online marking device provided by the utility model comprises a rack 1 and a laser 2, wherein an X-axis lead screw module 4 is longitudinally erected on one side of the upper end surface of the rack 1 through two symmetrically installed supports 3, the laser 2 is installed on the X-axis lead screw module 4, a CCD positioning camera 6 is fixedly connected to the laser 2, a Y-axis lead screw module 5 is transversely installed at the center of the rack 1, the Y-axis lead screw module 5 and the X-axis lead screw module 4 are perpendicular to each other, and a width-adjustable assembly line 7 is installed on the Y-axis lead screw module 5.

As a technical optimization scheme of the utility model, the X-axis lead screw module 4 and the Y-axis lead screw module 5 are adopted to replace workers to build a lead screw and a slide rail, so that the requirement on the precision of a machined part can be reduced, the X-axis lead screw module 4 is arranged on a gantry structure, the Y-axis lead screw module 5 is arranged and fixed on a rack 1, and in the installation process, the improvement of a lead screw module motor is adopted to effectively reduce a part of processes, reduce the installation difficulty, improve the installation efficiency, improve the equipment structure and effectively increase the marking stability of the equipment.

The width-adjustable assembly line 7 comprises a bottom plate 71, a fixing plate 72 and an installation box 73, the bottom plate 71 is fixed on the sliding end of the Y-axis lead screw module 5, the fixing plate 72 and the installation box 73 are respectively installed on the front side and the rear side of the upper end face of the bottom plate 71, the fixing plate 72 and the installation box 73 are both rotatably connected with T-shaped lead screws 74 through bearing seats, nuts 75 are installed on the two T-shaped lead screws 74 in a matched mode, linear guide rails 76 and sliding blocks 77 are installed between the fixing plate 72 and the installation box 73, two sliding blocks 77 are fixedly connected with movable plates 78 together, the two nuts 75 are fixedly connected with the movable plates 78, and material pressing assemblies 79 are arranged on the outer sides of the fixing plate 72 and the installation box 73.

The center of the upper end surface of the bottom plate 71 is rotatably connected with a transmission shaft 710 through two bearing seats, the two bearing seats are respectively installed on the fixed plate 72 and the installation box 73, the transmission shaft 710 is respectively perpendicular to the fixed plate 72 and the movable plate 78, the transmission shaft 710 is respectively parallel to the two T-shaped screws 74 and is located between the two T-shaped screws, the transmission shaft 710 is movably connected with two driving pulleys 711, the two driving pulleys 711 are respectively fixed on the side walls of the fixed plate 72 and the movable plate 78, the fixed plate 72 and the movable plate 78 are respectively and symmetrically provided with six driven pulleys 712, the fixed plate 72 and the movable plate 78 are respectively in transmission connection with a belt 713 through one driving pulley 711 and six driven pulleys 712, the installation box 73 is internally provided with a motor 714, and the output shaft of the motor 714 is mutually connected with one end of the transmission shaft 710 through a coupler.

One section of the transmission shaft 710 is hexagonal in cross section, and the inner holes of the two driving pulleys 711 are provided with hexagonal inner holes matched with the section.

The two T-shaped lead screws 74 sequentially penetrate through the nut 75 and the mounting box 73, and a hand wheel 716 is mounted at one end of the T-shaped lead screw 74 close to the mounting box 73.

The material pressing assembly 79 is provided with two sets of materials which are fixed on the outer walls of the fixed plate 72 and the movable plate 78 respectively, the material pressing assembly 79 comprises a first cylinder 791 and a first connecting plate 792, the first connecting plate 792 is fixed at the tail end of a piston rod of the first cylinder 791, a second connecting plate 793 is symmetrically and fixedly connected to the bottom end face of the first connecting plate 792, a jacking plate 794 is fixedly connected to the back sides of the two second connecting plates 793 together, a guide shaft 795 is fixedly connected to the left end face and the right end face of the first connecting plate 792 respectively, a linear bearing 796 is connected to the guide shaft 795 in a sliding mode, and the linear bearings 796 in the two material pressing assemblies 79 are fixed on the outer walls of the fixed plate 72 and the movable plate 78 respectively.

The top of fixed plate 72 and fly leaf 78 all installs pressure feed plate 715 and two belt backup pads 717, and the both ends of pressure feed plate 715 all are provided with the chamfer, have all seted up two square holes 718 on fixed plate 72 and the fly leaf 78, and two 793 of connecting plate in two pressure feed assembly 79 pass square hole 718 respectively, and the height of square hole 718 is greater than the height of two 793 of connecting plate.

And a second cylinder 719 is installed at one side of the fixed plate 72, and a stopper plate 720 is installed at the tail end of a piston rod of the second cylinder 719.

As a technical optimization scheme of the utility model, the width-adjustable assembly line 7 is arranged on the Y-axis lead screw module 5, and by rotating one of the hand wheels 716, the hand wheel 716 can drive the T-shaped lead screw 74 to rotate, so that the nut 75 is driven to linearly move, the movable plate 78 fixed with the nut 75 is driven to move, the movable plate 78 is close to or far away from the fixed plate 72, the width between the movable plate 78 and the fixed plate 72 can be adjusted, products with different sizes can be clamped conveniently, the marking range of the equipment is enlarged, the equipment can meet the marking requirements of products with various specifications, and the practicability is high.

The working principle and the using process of the utility model are as follows: when the adjustable width assembly line is used, a worker adjusts the width of the adjustable width assembly line 7 according to the current batch of products to enable the adjustable width assembly line to clamp the current products, one of the hand wheels 716 is rotated to enable the hand wheel 716 to drive the T-shaped lead screw 74 to rotate, then the nut 75 is driven to linearly move, the movable plate 78 fixed with the nut 75 is driven to move, the movable plate 78 is close to or far away from the fixed plate 72 to achieve the effect that the width between the movable plate 78 and the fixed plate 72 is adjustable, products with different sizes can be clamped conveniently, and therefore the marking range of equipment marking is enlarged;

the product to be marked flows into the center of the driven pulley 712 from other inflow lines through one end of the belt 713, the piston rod of the cylinder 719 extends out, so that the material stopping plate 720 can stop the workpiece to wait for the next marking step, the motor 714 drives the transmission shaft 710 to rotate, the transmission shaft 710 drives the driving pulley 711 to rotate, the belt 713 is driven by the cooperation of six driven pulleys 712, one section of the transmission shaft 710 has a hexagonal section, the inner hole of the driving pulley 711 is also arranged in a hexagonal shape, so that the driving pulley 711 can slide on the transmission shaft 710, and can be driven to rotate by the transmission shaft 710, thereby facilitating the movable plate 78 to approach or depart from the fixed plate 72 to achieve the width between the movable plate 78 and the fixed plate 72 to be adjustable, meanwhile, the transmission shaft 710 can be ensured to drive the driving belt wheel 711, the driven belt wheel 712 and the belt 713 to rotate at any time to feed and discharge the workpiece;

if a workpiece is transplanted to the middle of the belt 713 by the belt 713, the pressing assembly 79 operates, a piston rod of a first cylinder 791 in the pressing assembly 79 extends out to enable a first connecting plate 792 and a second connecting plate 793 to extend upwards, then a first ejector plate 794 fixed together with the second connecting plate 793 also extends upwards, the first ejector plate 794 extends upwards and then pushes the workpiece to the inner side of the belt 713, the first ejector plate 794 and the pressing plate 715 clamp the workpiece together, the workpiece can be clamped, marking of the workpiece by the laser 2 is facilitated, the workpiece surface is photographed and positioned by the X-axis lead screw module 4, and the system controls the Y-axis lead screw module 5 and the X-axis lead screw module 4 to move, so that the position, where the product needs to be marked, is transplanted to the position under the laser 2 to wait for marking.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an online marking device of ultraviolet laser, includes frame (1) and laser instrument (2), its characterized in that: frame (1) up end one side vertically erects through support (3) of two symmetry installations and is equipped with X axle feed screw module (4), install on X axle feed screw module (4) laser instrument (2), and fixedly connected with CCD location camera (6) on laser instrument (2), the center department of frame (1) transversely installs Y axle feed screw module (5), and Y axle feed screw module (5) and X axle feed screw module (4) mutually perpendicular, install adjustable width assembly line (7) on Y axle feed screw module (5).

2. The ultraviolet laser on-line marking device as claimed in claim 1, wherein: the width-adjustable production line (7) comprises a bottom plate (71), a fixed plate (72) and an installation box (73), the bottom plate (71) is fixed on the sliding end of the Y-axis lead screw module (5), the fixing plate (72) and the mounting box (73) are respectively arranged on the front side and the rear side of the upper end surface of the bottom plate (71), the fixing plate (72) and the mounting box (73) are both rotationally connected with T-shaped lead screws (74) through bearing seats, the two T-shaped lead screws (74) are both provided with nuts (75) in a matching way, a linear guide rail (76) and a sliding block (77) are arranged between the fixed plate (72) and the installation box (73), a movable plate (78) is fixedly connected to the two sliding blocks (77) together, the two nuts (75) are fixedly connected with the movable plate (78), the outer sides of the fixing plate (72) and the mounting box (73) are provided with material pressing assemblies (79).

3. The ultraviolet laser on-line marking device as claimed in claim 2, characterized in that: the center of the upper end face of the bottom plate (71) is rotatably connected with a transmission shaft (710) through two bearing seats, the two bearing seats are respectively installed on the fixed plate (72) and the installation box (73), and the transmission shaft (710) is respectively perpendicular to the fixed plate (72) and the movable plate (78).

4. The ultraviolet laser on-line marking device as claimed in claim 3, wherein: one section of the transmission shaft (710) is hexagonal in cross section, and hexagonal inner holes matched with the section of the transmission shaft are formed in inner holes of the two driving pulleys (711).

5. The ultraviolet laser on-line marking device as claimed in claim 4, wherein: two T type lead screw (74) run through screw (75) and install bin (73) in proper order, hand wheel (716) are installed to the one end that T type lead screw (74) are close to install bin (73).

6. The ultraviolet laser on-line marking device as claimed in claim 5, wherein: the material pressing component (79) is provided with two sets of materials and fixes respectively on the outer wall of fixed plate (72) and fly leaf (78), material pressing component (79) is including cylinder (791) and connecting plate (792), the piston rod end at cylinder (791) is fixed to connecting plate (792), the bottom face symmetry fixedly connected with connecting plate two (793) of connecting plate (792), and two the common fixedly connected with ejector plate (794) of dorsal part of connecting plate two (793), the equal fixedly connected with guiding axle (795) of both ends face department about connecting plate one (792), and sliding connection has linear bearing (796) on guiding axle (795), two linear bearing (796) in the material pressing component (79) are fixed respectively on the outer wall of fixed plate (72) and fly leaf (78).

7. The ultraviolet laser on-line marking device as claimed in claim 6, wherein: the top of fixed plate (72) and fly leaf (78) all installs pressure flitch (715) and two belt backup pads (717), two square holes (718) have all been seted up on fixed plate (72) and fly leaf (78), two connecting plate two (793) in pressing material subassembly (79) pass square hole (718) respectively, and the height of square hole (718) is greater than the height of connecting plate two (793).

8. The ultraviolet laser on-line marking device as claimed in claim 2, characterized in that: and a second cylinder (719) is installed on one side of the fixed plate (72), and a material stopping plate (720) is installed at the tail end of a piston rod of the second cylinder (719).

9. The ultraviolet laser on-line marking device as claimed in claim 3, wherein: the transmission shaft (710) is parallel to the two T-shaped lead screws (74) and located between the two T-shaped lead screws, two driving pulleys (711) are movably connected to the transmission shaft (710), and the two driving pulleys (711) are fixed on the side walls of the fixed plate (72) and the movable plate (78) respectively.

10. The ultraviolet laser on-line marking device as claimed in claim 3, wherein: six driven pulleys (712) are symmetrically installed on the fixed plate (72) and the movable plate (78), a belt (713) is in transmission connection with the fixed plate (72) and the movable plate (78) through a driving pulley (711) and the six driven pulleys (712), a motor (714) is installed inside the installation box (73), and an output shaft of the motor (714) is connected with one end of the transmission shaft (710) through a coupler.