CN221935675U - UV laser marking machine - Google Patents

Abstract

The utility model discloses an ultraviolet laser marking machine, which relates to the field of ultraviolet laser marking machines and comprises a base, wherein the rear end of the upper surface of the base is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a mounting plate, the right side of the mounting plate, which is close to the front end, is fixedly connected with a left-right moving mechanism, the upper surface of the base is fixedly connected with an adjusting mechanism, the top of the adjusting mechanism is fixedly connected with a clamping mechanism, and the left-right moving mechanism comprises a motor I. According to the ultraviolet laser marking machine, the two-way threaded rod is rotated to enable the second slider positioned at the front side to slide on the outer wall of the two-way threaded rod, the connecting block is driven to synchronously slide on the inner wall of the supporting plate, the supporting plate drives the clamping plate to synchronously move, and the clamping plate drives the connecting block positioned at the rear side and the second slider to synchronously move, so that the second slider positioned at the rear side slides on the outer wall of the guide rod, and therefore the clamping plate clamps an article, and the clamping effect is achieved.

Description

UV laser marking machine

Technical Field

The utility model relates to the field of ultraviolet laser marking machines, in particular to an ultraviolet laser marking machine.

Background Art

UV laser marking machine belongs to the series of laser marking machines. It is developed with 355nm UV laser, which can greatly reduce the mechanical deformation of materials and has little effect of processing heat. Because it is mainly used for ultra-fine marking and engraving, it is particularly suitable for marking food and medical packaging materials, drilling micro holes, high-speed division of glass materials, and complex graphic cutting of silicon wafers.

For example, a Chinese patent with publication number CN207547901U discloses an ultraviolet laser marking machine, including an electric turntable, a bracket, a laser head, a clamping device, a base, a fan, a connecting rod and a control board. The top end of the base is connected to the electric turntable by bolts, the top of the electric turntable is connected to the bracket by bolts, one side of the bracket is connected to the laser head by bolts, the top of the base is connected to the clamping device by bolts, one side of the clamping device is connected to the connecting rod by bolts, one side of the connecting rod is connected to the fan by bolts, the top of the base is connected to the control board by bolts, the control board is electrically connected to the fan, the servo motor, the electric turntable and the laser head, the clamping device is composed of a servo motor, a screw rod, a groove, a support plate, a slider, a fixed plate, a telescopic rod, a reset spring and a slide plate, and a groove is provided on the top of the support plate. The marking machine is convenient for fixing objects and has an air-drying function.

The existing technology has the following problems:

The UV laser marking machine of the prior art has a poor fixing effect on objects when marking them, and the objects are prone to shaking. At the same time, when marking objects of special shapes, the clamped objects cannot be adjusted according to the required marking surface, which reduces the practicality of the device.

Utility Model Content

The utility model provides an ultraviolet laser marking machine to solve the problems raised in the above background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

The ultraviolet laser marking machine comprises a base, a fixing plate is fixedly connected to the rear end of the upper surface of the base, a mounting plate is fixedly connected to the top of the fixing plate, a left-right moving mechanism is fixedly connected to the right side of the mounting plate near the front end, an adjusting mechanism is fixedly connected to the upper surface of the base, a clamping mechanism is fixedly connected to the top of the adjusting mechanism, the left-right moving mechanism comprises a motor 1, the left side of the motor 1 is fixedly connected to the right side of the mounting plate near the front end, the adjusting mechanism comprises a motor 2 and a support frame, the bottom of the motor 2 is fixedly connected to the left side of the upper surface of the base near the middle, the clamping mechanism comprises a support plate, and the middle part of the lower surface of the support plate is fixedly connected to the top of the support frame.

Preferably: the output end of motor 1 passes through the outer wall on the right side of the mounting plate and is fixedly connected to a threaded rod, the left side of the threaded rod is rotatably connected to the left side of the inner cavity of the mounting plate, the outer wall of the threaded rod is threadedly connected to a slider 1, and the outer wall of the slider 1 is slidably connected to the inner wall of the mounting plate.

Preferably, the slider 1 has a rectangular shape, and a UV marking machine is fixedly connected to the bottom of the slider 1.

Preferably: the second output end of the motor is fixedly connected to a rotating rod, the outer wall on the left side of the rotating rod near the end and the right end are rotatably connected to fixed blocks, the bottoms of the two fixed blocks are respectively fixedly connected to the left and right sides of the upper surface of the base near the middle, and the outer wall of the rotating rod located between the two fixed blocks is fixedly connected to a worm gear.

Preferably: Motor three is fixedly connected to the right side of the upper surface of the base, the output end of motor three is rotatably connected to the right end of the right fixed block, the outer wall of the output end of motor three is fixedly connected to a bracket, and the inner wall of the left bottom of the bracket is rotatably connected to the outer wall on the left side of the left fixed block.

Preferably: the middle inner wall of the bracket is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to the inner wall of the bottom of the support frame, the outer wall of the middle part of the rotating shaft is fixedly connected to a worm wheel, and the bottom of the worm wheel is meshed with the outer wall of the worm.

Preferably: the four corners of the lower surface of the support plate are fixedly connected with a connecting plate, the lower surface of the support plate is slidably connected with four sliders 2 in a rectangular array, the tops of the four sliders 2 are fixedly connected with a connecting block, the outer walls of the four connecting blocks are slidably connected to the inner wall of the support plate, the tops of the four connecting blocks are fixedly connected with a clamping plate in groups of two, the inner walls of the two connecting plates on the front side are rotatably connected with a two-way threaded rod, the outer walls of the two-way threaded rod are rotatably connected to the inner walls of the two connecting plates on the front side, and the left and right sides of the outer wall of the two-way threaded rod are respectively rotatably connected to the inner walls of the two sliders 2 on the front side.

Preferably, the opposite surfaces of the two connecting plates at the rear side are fixedly connected with guide rods, and the left and right sides of the outer wall of the guide rod are respectively slidably connected with the inner walls of the two sliding blocks 2 at the rear side.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides an ultraviolet laser marking machine, which rotates the bidirectional threaded rod to make the slider 2 located at the front side slide on the outer wall of the bidirectional threaded rod, driving the connecting block to slide on the inner wall of the supporting plate synchronously, the supporting plate drives the clamping plate to move synchronously, and the clamping plate drives the connecting block and the slider 2 located at the rear side to move synchronously, so that the slider 2 located at the rear side slides on the outer wall of the guide rod, thereby making the clamping plate clamp the object, achieving a clamping effect.

2. The utility model provides an ultraviolet laser marking machine. When an object of a special shape needs to be marked, the second motor or the third motor is started according to the situation. The second motor is started to drive the rotating rod to rotate, so that the worm rotates synchronously, the worm is meshed with the worm wheel, and the worm wheel rotates to the right. The worm wheel drives the rotating shaft to rotate synchronously, and the rotating shaft drives the supporting frame to rotate synchronously, thereby driving the object clamped on the supporting plate to rotate, changing the left and right inclination of the object, so that the marking surface is in the horizontal plane, or starting the third motor, the third motor drives the bracket to rotate, so that the bracket drives the rotating shaft, the worm wheel and the supporting frame to rotate synchronously. When the worm wheel rotates, due to the self-locking characteristics between the worm and the worm wheel, the rotating rod fixedly connected to the axis of the worm is driven to rotate, and at the same time, the rotating rod is limited so that the bracket has a maximum rotation range, thereby adjusting the surface of the object to be marked to the horizontal, thereby changing the angle of the object.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the cutaway structure of the utility model;

FIG3 is a schematic diagram of the structure of the adjustment mechanism of the utility model;

FIG4 is a schematic structural diagram of the clamping mechanism of the present invention;

FIG. 5 is an enlarged structural schematic diagram of point A of the present invention.

In the figure: 1. base; 11. fixed plate; 12. mounting plate; 2. left-right moving mechanism; 21. motor 1; 22. threaded rod; 23. slider 1; 24. UV marking machine; 3. adjustment mechanism; 31. motor 2; 32. rotating rod; 33. worm; 34. fixing block; 35. motor 3; 36. bracket; 37. rotating shaft; 38. worm gear; 39. supporting frame; 4. clamping mechanism; 41. supporting plate; 42. connecting plate; 43. bidirectional threaded rod; 44. slider 2; 45. connecting block; 46. guide rod; 47. clamping plate.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Figures 1 to 4, the ultraviolet laser marking machine includes a base 1, a fixing plate 11 is fixedly connected to the rear end of the upper surface of the base 1, a mounting plate 12 is fixedly connected to the top of the fixing plate 11, a left-right moving mechanism 2 is fixedly connected to the right side of the mounting plate 12 near the front end, an adjusting mechanism 3 is fixedly connected to the upper surface of the base 1, a clamping mechanism 4 is fixedly connected to the top of the adjusting mechanism 3, the left-right moving mechanism 2 includes a motor 1 21, the left side of the motor 1 21 is fixedly connected to the right side of the mounting plate 12 near the front end, the adjusting mechanism 3 includes a motor 2 31 and a support frame 39, the bottom of the motor 2 31 is fixedly connected to the left side of the upper surface of the base 1 near the middle, the clamping mechanism 4 includes a support plate 41, and the middle of the lower surface of the support plate 41 is fixedly connected to the top of the support frame 39.

The object is fixed by the clamping mechanism 4, and then the left and right position of the marking machine is changed by the left and right moving mechanism 2 to facilitate marking of the object. If an object with a special shape is encountered, the angle of the object is changed by adjusting the mechanism 3 so that the ground where the object needs to be marked is level, which is convenient for subsequent marking.

As shown in Figure 2, the output end of the motor 21 passes through the outer wall on the right side of the mounting plate 12 and is fixedly connected to a threaded rod 22. The left side of the threaded rod 22 is rotatably connected to the left side of the inner cavity of the mounting plate 12. The outer wall of the threaded rod 22 is threadedly connected to a slider 23. The outer wall of the slider 23 is slidably connected to the inner wall of the mounting plate 12. The slider 23 has a rectangular shape, and the bottom of the slider 23 is fixedly connected to an ultraviolet marking machine 24.

By starting the motor 21, the threaded rod 22 is driven to rotate, so that the slider 23 moves left and right on the outer wall of the threaded rod 22, driving the ultraviolet marking machine 24 to move synchronously. When it moves to the specified position, the motor 21 can be turned off, and then marking can be started, which has the effect of adjusting the left and right positions.

As shown in Figures 2 and 3, the output end of motor 2 31 is fixedly connected to a rotating rod 32, and the outer wall of the left side of the rotating rod 32 near the end and the right end are rotatably connected to fixed blocks 34. The bottoms of the two fixed blocks 34 are respectively fixedly connected to the left and right sides of the upper surface of the base 1 near the middle, and the outer wall of the rotating rod 32 located between the two fixed blocks 34 is fixedly connected to a worm gear 33. The right side of the upper surface of the base 1 is fixedly connected to motor 35, and the output end of motor 35 is rotatably connected to the right end of the fixed block 34 on the right side. The outer wall of the output end of motor 35 is fixedly connected to a bracket 36, and the inner wall of the left bottom of the bracket 36 is rotatably connected to the outer wall on the left side of the fixed block 34 on the left side.

Depending on the situation, start the second motor 31 or the third motor 35, start the second motor 31 to drive the rotating rod 32 to rotate, so that the worm 33 rotates synchronously, or start the third motor 35, and the third motor 35 drives the bracket 36 to rotate.

As shown in Figure 3, the middle inner wall of the bracket 36 is rotatably connected to the rotating shaft 37, the outer wall of the rotating shaft 37 is fixedly connected to the inner wall of the bottom of the support frame 39, and the outer wall of the middle part of the rotating shaft 37 is fixedly connected to the worm wheel 38, and the bottom of the worm wheel 38 is meshed with the outer wall of the worm 33.

When the rotating rod 32 rotates, the worm 33 rotates synchronously, so that the worm 33 meshes with the worm wheel 38, and the worm wheel 38 rotates, and the worm wheel 38 drives the rotating shaft 37 to rotate synchronously, and the rotating shaft 37 drives the supporting frame 39 to rotate synchronously, thereby driving the object clamped on the supporting plate 41 to rotate, changing the left and right inclination of the object, and making the marking surface in a horizontal plane. When the bracket 36 rotates, the bracket 36 drives the rotating shaft 37, the worm wheel 38 and the supporting frame 39 to rotate synchronously. When the worm wheel 38 rotates, due to the self-locking characteristics between the worm 33 and the worm wheel 38, the rotating rod 32 fixedly connected to the axis of the worm 33 is driven to rotate. At the same time, the rotating rod 32 is limited, so that the bracket 36 has a maximum rotation range, thereby adjusting the surface of the object to be marked to the horizontal, which has the effect of changing the angle of the object.

As shown in Figures 4 and 5, the four corners of the lower surface of the support plate 41 are fixedly connected with connecting plates 42, and the lower surface of the support plate 41 is slidably connected with four sliding blocks 44 in a rectangular array. The tops of the four sliding blocks 44 are fixedly connected with connecting blocks 45, and the outer walls of the four connecting blocks 45 are slidably connected to the inner wall of the support plate 41. The tops of the four connecting blocks 45 are fixedly connected with clamping plates 47 in groups of two. The inner walls of the two front connecting plates 42 are rotatably connected with bidirectional threaded rods 43, and the outer walls of the bidirectional threaded rods 43 are rotatably connected to the inner walls of the two front connecting plates 42, and the left and right sides of the outer wall of the bidirectional threaded rods 43 are respectively rotatably connected to the inner walls of the two front sliding blocks 44.

The bidirectional threaded rod 43 is rotated to make the slider 2 44 located on the front side slide on the outer wall of the bidirectional threaded rod 43, driving the connecting block 45 to slide synchronously on the inner wall of the supporting plate 41, and the supporting plate 41 drives the clamping plate 47 to move synchronously, and the clamping plate 47 drives the connecting block 45 and the slider 2 44 located on the rear side to move synchronously, so that the slider 2 44 located on the rear side slides on the outer wall of the guide rod 46, thereby making the clamping plate 47 clamp the object, achieving a clamping effect.

As shown in FIG. 4 , the opposite surfaces of the two connecting plates 42 at the rear side are fixedly connected with guide rods 46 , and the left and right sides of the outer wall of the guide rods 46 are slidably connected with the inner walls of the two sliding blocks 44 at the rear side respectively.

The second slider 44 at the rear side plays a guiding role when sliding on the outer wall of the guide rod 46, so that the clamping plate 47 will not deviate when moving.

The working principle of the utility model is as follows: when in use, the object to be marked is placed on the support plate 41, and then the bidirectional threaded rod 43 is rotated to make the slider 24 located on the front side slide on the outer wall of the bidirectional threaded rod 43, driving the connecting block 45 to slide synchronously on the inner wall of the support plate 41, and the support plate 41 drives the clamping plate 47 to move synchronously, and the clamping plate 47 drives the connecting block 45 and the slider 24 located on the rear side to move synchronously, so that the slider 24 located on the rear side slides on the outer wall of the guide rod 46, thereby making the clamping plate 47 clamp the object, thereby achieving the clamping effect, and then the marking can be started. According to the marking position, the motor 1 21 is started to drive the threaded rod 22 to rotate, so that the slider 1 23 moves left and right on the outer wall of the threaded rod 22, driving the ultraviolet marking machine 24 to move synchronously, and when it moves to the specified position, the motor 1 21 can be turned off, and then the marking can be started, which has the effect of adjusting the left and right positions. If the shape of the object is special, the surface to be marked is between the clamped If the surface of the support plate 41 is uneven after tightening, the motor 2 31 or the motor 35 can be started according to the situation. The motor 2 31 is started to drive the rotating rod 32 to rotate, so that the worm 33 rotates synchronously, and the worm 33 is meshed with the worm wheel 38, so that the worm wheel 38 rotates, and the worm wheel 38 drives the rotating shaft 37 to rotate synchronously, and the rotating shaft 37 drives the supporting frame 39 to rotate synchronously, thereby driving the object clamped on the supporting plate 41 to rotate, changing the left and right inclination of the object, and making the marked surface in the horizontal plane, or starting the motor 35, the motor 35 drives the bracket 36 to rotate, so that the bracket 36 drives the rotating shaft 37, the worm wheel 38 and the supporting frame 39 to rotate synchronously. When the worm wheel 38 rotates, due to the self-locking characteristics between the worm 33 and the worm wheel 38, the rotating rod 32 fixedly connected to the axis of the worm 33 is driven to rotate, and at the same time, the rotating rod 32 is limited, so that the bracket 36 has a maximum rotation range, thereby adjusting the surface of the object to be marked to the horizontal, playing the effect of changing the angle of the object, thereby greatly improving the user experience.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (5)

1. Ultraviolet laser marking machine, including base (1), its characterized in that: the utility model discloses a rotary table, including base (1), fixed plate (11) is fixedly connected with in the rear end of base (1) upper surface, the top fixedly connected with mounting panel (12) of fixed plate (11), the right side fixedly connected with left and right moving mechanism (2) that mounting panel (12) are close to the front end, the upper surface fixedly connected with adjustment mechanism (3) of base (1), the top fixedly connected with clamping mechanism (4) of adjustment mechanism (3), left and right moving mechanism (2) include motor one (21), the left side of motor one (21) is close to the right side fixed connection of front end with mounting panel (12), adjustment mechanism (3) include motor two (31) and support frame (39), the bottom of motor two (31) is close to the position department fixed connection in the middle part with the left side of base (1) upper surface, clamping mechanism (4) include backup pad (41), the middle part and the top fixed connection of support frame (39) of backup pad (41) lower surface, motor two (31) output fixedly connected with bull stick (32), the outer wall (32) are close to the both sides of the end and are close to the fixed connection of two fixed connection of base (34) respectively on the bottom of base (1), the outer wall fixedly connected with worm (33) that bull stick (32) are located between two fixed blocks (34), the right side fixedly connected with motor three (35) of base (1) upper surface, the output of motor three (35) rotates with the right-hand member that is located right side fixed block (34) to be connected, the outer wall fixedly connected with support (36) of motor three (35) output, the inner wall of support (36) left side bottom rotates with the outer wall that is located left side fixed block (34) to be connected, the middle part inner wall rotation of support (36) is connected with pivot (37), the outer wall of pivot (37) and the inner wall fixedly connected with of support frame (39) bottom, the outer wall fixedly connected with worm wheel (38) at pivot (37) middle part, the bottom of worm wheel (38) meshes with the outer wall of worm (33).

2. The ultraviolet laser marking machine according to claim 1, wherein: the output of motor one (21) runs through the outer wall fixedly connected with threaded rod (22) on mounting panel (12) right side, the left side of threaded rod (22) rotates with the left side of mounting panel (12) inner chamber and is connected, the outer wall threaded connection of threaded rod (22) has slider one (23), the outer wall of slider one (23) and the inner wall sliding connection of mounting panel (12).

3. The ultraviolet laser marking machine according to claim 2, wherein: the appearance of slider one (23) is the rectangle, the bottom fixedly connected with ultraviolet ray marking machine (24) of slider one (23).

4. The ultraviolet laser marking machine according to claim 1, wherein: four corners of backup pad (41) lower surface are all fixedly connected with connecting plate (42), backup pad (41) lower surface is rectangular array sliding connection's four slider two (44), four the equal fixedly connected with connecting block (45) in top of slider two (44), four the outer wall of connecting block (45) and the inner wall sliding connection of backup pad (41), four the equal fixedly connected with clamping plate (47) in top of two liang of connecting block (45), be located the front side two the inner wall rotation of connecting plate (42) is connected with two-way threaded rod (43), the outer wall of two-way threaded rod (43) rotates with the inner wall that is located two connecting plates (42) of front side to be connected, the left and right sides of two-way threaded rod (43) outer wall rotates with the inner wall that is located two slider two (44) of front side respectively to be connected.

5. The ultraviolet laser marking machine according to claim 4, wherein: the opposite surfaces of the two connecting plates (42) positioned at the rear side are fixedly connected with guide rods (46), and the left side and the right side of the outer wall of each guide rod (46) are respectively connected with the inner walls of the two sliding blocks (44) positioned at the rear side in a sliding manner.