CN211280263U

CN211280263U - Double-light-path laser marking equipment

Info

Publication number: CN211280263U
Application number: CN201921577591.3U
Authority: CN
Inventors: 谭建文
Original assignee: Kunshan Yutong Electronic Co ltd
Current assignee: Kunshan Yutong Electronic Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-08-18
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a dual-light-path laser marking equipment, including casing, side door, handle, landing leg, side cap, electric cabinet, optics shake the mirror case, shake the mirror and support the module, optic fibre nanosecond laser instrument, picosecond laser instrument, laser integration switching module, shake the mirror, mounting groove, scene, baffle, driving motor, belt pulley, belt, screw rod, bracing piece, movable block, through-hole, fly leaf, slider, riser, spout, suction nozzle, connecting pipe, fixed frame, fixed plate, fan, filter screen, active carbon adsorption layer, biology receive membrane filter layer, blast pipe and hose. The utility model discloses a driving motor, belt pulley, belt drive two screw rods and rotate, and two movable blocks that the screw rod drove threaded connection reciprocate along the screw rod, and two movable blocks drive the bracing piece respectively and slide with the baffle, and the bracing piece promotes the fly leaf and slides through the inside spout of slider and two risers, makes the fly leaf drive the product and rises or descend to suitable height, makes things convenient for the adjustment to beat the degree of depth of mark.

Description

Double-light-path laser marking equipment

Technical Field

The utility model relates to a marking device specifically is a dual-optical-path laser marking device belongs to laser marking application technical field.

Background

Laser marking technology is one of the largest application areas of laser processing. Laser marking is a marking method in which a workpiece is irradiated locally with high-energy-density laser to vaporize a surface layer material or to undergo a chemical reaction of color change, thereby leaving a permanent mark. The laser marking can print various characters, symbols, patterns and the like, and the size of the characters can be from millimeter to micron, which has special significance for the anti-counterfeiting of products.

The marking edge of some current product laser marking can not have the oxidation and discolour, need adopt ultrafast laser process degree of depth, for reaching the polishing effect unanimous with the material surface, need adopt nanosecond laser to carry out secondary operation, the in-process of current laser marking, in the in-process of beating mark product, the height of mark product is beaten in the adjustment that needs to be timely, thereby adapt to the different mark depths of beating, and current marking device is at the in-process of beating the mark, produce dust and harmful gas easily, dust and harmful gas drift away and both can cause the pollution to equipment in marking device, also can harm operating personnel's healthy. Therefore, a dual optical path laser marking apparatus is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a dual optical path laser marking apparatus for solving the above problems.

The utility model realizes the purpose through the following technical proposal, a double-light-path laser marking device, which comprises a shell, a marking lifting device and a smoke and dust removing device;

the marking lifting device comprises four support legs fixedly connected to four corners of the bottom end of a shell, a mounting groove is formed in the top of the shell, an optical galvanometer box is mounted inside the mounting groove, a galvanometer supporting module is mounted inside the optical galvanometer box, a galvanometer is mounted at one end of the galvanometer supporting module, a field lens is mounted outside the galvanometer, an optical fiber nanosecond laser, a picosecond laser and a laser integration switching module are mounted inside the optical galvanometer box, a partition plate is fixedly connected inside the shell, and vertical plates are fixedly connected to two sides of the top end of the partition plate;

the smoke and dust removing device comprises a fixed frame fixedly connected inside the shell, an inner fixed connection fixed plate of the fixed frame, fans are installed at two ends of the fixed plate, filter screens, activated carbon adsorption layers and biological membrane filter layers are installed at two ends of the fixed frame respectively, and one end of the fixed frame is communicated with the exhaust pipe.

Preferably, driving motor is installed to the bottom of baffle, just driving motor's output cup joints the belt pulley, the belt pulley of belt drive screw rod one end is passed through to the belt pulley of driving motor output, the screw rod passes through the bearing and rotates the bottom of connecting at the baffle.

Preferably, one end threaded connection movable block of screw rod, just the one end fixed connection bracing piece of movable block, the bottom of the lateral wall of baffle and fixed connection fly leaf is run through to the one end of bracing piece.

Preferably, the inside fixed connection suction nozzle of fly leaf, just the one end of suction nozzle intercommunication connecting pipe, the other end of connecting pipe passes through inside the one end of the fixed frame of hose intercommunication.

Preferably, the both ends of fly leaf all fixed connection slider, just slider sliding connection spout, the spout is seted up inside the one end of riser.

Preferably, through holes are formed in the two sides of one end of the partition plate, and the through holes are connected with the connecting pipe in a sliding mode.

Preferably, the one end of casing passes through a hinge side door and two side covers of articulated respectively, just the handle is all installed to the one end of side door and side cover, one side of electric cabinet is covered to the one end of side cover, the bottom at fixed frame is installed to the electric cabinet.

The utility model has the advantages that:

1. the output end of the driving motor drives the belt pulley to drive the belt pulley to rotate through belt transmission, the belt pulley drives one end of the two screw rods to rotate, the screw rods rotate through the bearings to drive the two movable blocks of the threaded connection to move up and down along the screw rods, the two movable blocks respectively drive the supporting rods to slide with the partition plate, the supporting rods push the movable plate to slide through the sliding grooves in the sliding blocks and the two vertical plates, and therefore the movable plate drives a product to ascend or descend to a proper height, and the marking depth is conveniently adjusted.

2. Laser is respectively emitted by an optical fiber nanosecond laser and a picosecond laser in an optical vibrating mirror box, the laser is integrated by a laser integration switching module, the laser is received by a vibrating mirror at one end of a vibrating mirror supporting module, a product is subjected to laser processing by a field lens at one side of the vibrating mirror, a fan is turned on by an external switch, the fan sucks dust and harmful gas generated in the marking process through a hose communicated with a fixed frame and a suction nozzle at one end of a connecting pipe through the connecting pipe and the hose, the dust and particle dust in the harmful gas are intercepted and filtered through filter screens at two ends of the fixed frame, the dust is adsorbed by an active carbon adsorption layer, a harmful device body is filtered and adsorbed through a biological nano membrane filter layer, so that the harmful gas is effectively filtered, the purified gas is discharged through an exhaust pipe, and the filtration and absorption of the dust and the harmful gas are improved, the health of the operator is protected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the positions of the sliding block, the movable plate, the suction nozzle and the connecting pipe of the present invention.

In the figure: 1. the device comprises a shell, 2, a side door, 3, a handle, 4, a supporting leg, 5, a side cover, 6, an electric cabinet, 7, an optical vibration mirror box, 8, a vibration mirror supporting module, 9, an optical fiber nanosecond laser, 10, a picosecond laser, 11, a laser integration switching module, 12, a vibration mirror, 13, a mounting groove, 14, a field lens, 15, a partition plate, 16, a driving motor, 17, a belt pulley, 18, a belt, 19, a screw rod, 20, a supporting rod, 21, a movable block, 22, a through hole, 23, a movable plate, 24, a sliding block, 25, a vertical plate, 26, a sliding groove, 27, a suction nozzle, 28, a connecting pipe, 29, a fixed frame, 30, a fixed plate, 31, a fan, 32, a filter screen, 33, an active carbon adsorption layer, 34, a biological nano film filtering layer, 35.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a dual-optical-path laser marking device includes a housing 1, a marking lifting device and a smoke and dust removing device;

the marking lifting device comprises four support legs 4 fixedly connected to four corners of the bottom end of a shell 1, a mounting groove 13 is formed in the top of the shell 1, an optical galvanometer box 7 is mounted inside the mounting groove 13, a galvanometer supporting module 8 is mounted inside the optical galvanometer box 7, a galvanometer 12 is mounted at one end of the galvanometer supporting module 8, a field lens 14 is mounted on the outer side of the galvanometer 12, an optical fiber nanosecond laser 9, a picosecond laser 10 and a laser integration switching module 11 are mounted inside the optical galvanometer box 7, a partition plate 15 is fixedly connected inside the shell 1, vertical plates 25 are fixedly connected to two sides of the top end of the partition plate 15, and the marking depth is convenient to adjust;

the smoke and dust removing device comprises a fixed frame 29 fixedly connected to the inside of the shell 1, an inner fixed connection fixing plate 30 of the fixed frame 29, fans 31 are installed at two ends of the fixing plate 30, filter screens 32, activated carbon adsorption layers 33 and biological membrane filter layers 34 are installed at two ends of the fixed frame 29 respectively, one end of the fixed frame 29 is communicated with an exhaust pipe 35, dust and harmful gas are filtered and absorbed, and the health of operators is protected.

The bottom end of the partition plate 15 is provided with a driving motor 16, the output end of the driving motor 16 is sleeved with a belt pulley 17, the belt pulley 17 at the output end of the driving motor 16 drives the belt pulley 17 at one end of a screw rod 19 through a belt 18, and the screw rod 19 is rotatably connected to the bottom end of the partition plate 15 through a bearing, so that the structure is more reasonable, and the transmission is facilitated; one end of the screw rod 19 is in threaded connection with a movable block 21, one end of the movable block 21 is fixedly connected with a support rod 20, and one end of the support rod 20 penetrates through the side wall of the partition plate 15 and is fixedly connected with the bottom end of a movable plate 23, so that the structure is more reasonable, and the transmission is facilitated; the inside of the movable plate 23 is fixedly connected with a suction nozzle 27, one end of the suction nozzle 27 is communicated with one end of a connecting pipe 28, and the other end of the connecting pipe 28 is communicated with the inside of one end of a fixed frame 29 through a hose 36, so that the structure is more reasonable, and the transmission is convenient; both ends of the movable plate 23 are fixedly connected with sliding blocks 24, the sliding blocks 24 are connected with sliding grooves 26 in a sliding manner, and the sliding grooves 26 are formed in one end of a vertical plate 25; through holes 22 are formed in the two sides of one end of the partition plate 15, and the connecting pipes 28 are connected to the inside of the through holes 22 in a sliding mode, so that the structure is more reasonable, and transmission is facilitated; the one end of casing 1 is passed through a hinge and is articulated a side door 2 and two side covers 5 respectively, just handle 3 is all installed to the one end of side door 2 and side cover 5, one side of electric cabinet 6 is covered to the one end of side cover 5, the bottom at fixed frame 29 is installed to electric cabinet 6, and is more reasonable in structure, the connection of being convenient for.

When the utility model is used, firstly, the electrical components in the device are all externally connected with a control switch and a power supply, the side door 2 is opened through the handle 3, then the product to be marked is fixed on the top end of the movable plate 23, the driving motor 16 is opened through the external switch, the output end of the driving motor 16 drives the belt pulley 17 to drive the belt pulley 17 at one end of the two screw rods 19 to rotate through the transmission of the belt 18, the screw rods 19 rotate through the bearings so as to drive the two movable blocks 21 of the threaded connection to move up and down along the screw rods 19, the two movable blocks 21 respectively drive the supporting rod 20 to slide with the partition plate 15, the supporting rod 20 pushes the movable plate 23 to slide through the sliding grooves 26 inside the sliding blocks 24 and the two vertical plates 25, thereby the movable plate 23 drives the product to ascend or descend to a proper height, then, the marking is convenient, the optical fiber nanose, the laser is integrated by the laser integration switching module 11, the laser is received by the galvanometer 12 at one end of the galvanometer supporting module 8, the product is processed by laser through the field lens 14 at one side of the vibrating mirror 12, the fan 31 is turned on through an external switch, the fan 31 sucks dust and harmful gas generated in the marking process through the hose 36 communicated with the fixing frame 29 and the suction nozzle 27 at one end of the connecting pipe 28 through the connecting pipe 28 and the hose 36, the dust and the harmful gas pass through the filter screens 32 at two ends of the fixing frame 29, intercepting and filtering dust and particle dust in harmful gas, adsorbing the dust by an active carbon adsorption layer 33, filtering and adsorbing a harmful device body by a biological nano-film filter layer 34, thereby make harmful gas carry out effectual filtration, through the gas escape after blast pipe 35 will purify, improve the filtration and the absorption of dust and harmful gas, the protection operating personnel's is healthy.

The driving motor 16 adopts a servo motor which is sold in MHMF042L1U2MMBDLN25SG by a panasonic official selling store and a related matched power supply and circuit thereof.

The fan 31 is a low-noise fan sold by MC-GDJ and related matched power supply and circuit thereof, which are sold by Zhejiang minister environmental science and technology Limited.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A dual optical path laser marking device, characterized by: comprises a shell (1), a marking lifting device and a smoke and dust removing device;

the marking lifting device comprises four support legs (4) fixedly connected to four corners of the bottom end of a shell (1), a mounting groove (13) is formed in the top of the shell (1), an optical galvanometer box (7) is mounted inside the mounting groove (13), a galvanometer supporting module (8) is mounted inside the optical galvanometer box (7), a galvanometer (12) is mounted at one end of the galvanometer supporting module (8), a field lens (14) is mounted on the outer side of the galvanometer (12), an optical fiber nanosecond laser (9), a picosecond laser (10) and a laser integration switching module (11) are mounted inside the optical galvanometer box (7), a partition plate (15) is fixedly connected inside the shell (1), and vertical plates (25) are fixedly connected to two sides of the top end of the partition plate (15);

the smoke and dust removing device comprises a fixed frame (29) fixedly connected to the inside of a shell (1), an inner fixed connection fixing plate (30) of the fixed frame (29), fans (31) are installed at two ends of the fixing plate (30), filter screens (32), activated carbon adsorption layers (33) and biological membrane filter layers (34) are installed at two ends of the fixed frame (29) respectively, and one end of the fixed frame (29) is communicated with an exhaust pipe (35).

2. A dual optical path laser marking apparatus as claimed in claim 1, wherein: driving motor (16) are installed to the bottom of baffle (15), just belt pulley (17) is cup jointed to the output of driving motor (16), belt pulley (17) of belt (18) drive screw (19) one end is passed through in belt pulley (17) of driving motor (16) output, screw (19) are connected in the bottom of baffle (15) through the bearing rotation.

3. A dual optical path laser marking apparatus as claimed in claim 2, wherein: one end threaded connection movable block (21) of screw rod (19), just one end fixed connection bracing piece (20) of movable block (21), the bottom of lateral wall and fixed connection fly leaf (23) of baffle (15) is run through to the one end of bracing piece (20).

4. A dual optical path laser marking apparatus as claimed in claim 3, wherein: the inside fixed connection suction nozzle (27) of fly leaf (23), just the one end of suction nozzle (27) intercommunication connecting pipe (28), the other end of connecting pipe (28) passes through inside the one end of the fixed frame (29) of hose (36) intercommunication.

5. A dual optical path laser marking apparatus as claimed in claim 3, wherein: the both ends of fly leaf (23) all fixed connection slider (24), just slider (24) sliding connection spout (26), spout (26) are seted up inside the one end of riser (25).

6. A dual optical path laser marking apparatus as claimed in claim 1, wherein: through holes (22) are formed in the two sides of one end of the partition plate (15), and the through holes (22) are connected with connecting pipes (28) in a sliding mode.

7. A dual optical path laser marking apparatus as claimed in claim 1, wherein: the one end of casing (1) is passed through the hinge and is articulated a side door (2) and two side covers (5) respectively, just handle (3) are all installed to the one end of side door (2) and side cover (5), one side of one end cover electric cabinet (6) of side cover (5), the bottom at fixed frame (29) is installed in electric cabinet (6).