CN212122080U - Marking device and laser marking equipment - Google Patents

Abstract

The utility model belongs to the technical field of marking equipment, in particular to a marking device and laser marking equipment, wherein the marking device comprises a mounting substrate, a laser generating mechanism, a lifting linear mechanism, a turning driving mechanism, a clamping mechanism and a driving mechanism; the lifting linear mechanism is arranged on the mounting substrate; the overturning driving mechanism is arranged on the lifting linear mechanism; the clamping mechanism comprises a clamping frame, a first limiting assembly, a second limiting assembly, a first elastic piece and a second elastic piece, the clamping frame is provided with a through groove, the first limiting assembly and the second limiting assembly are connected to the clamping frame in a sliding mode, the first limiting assembly and the second limiting assembly extend into the through groove, the first elastic piece is connected with the first limiting assembly and the clamping frame, and two ends of the second elastic piece are connected with the second limiting assembly and the clamping frame respectively; the driving mechanism is arranged on the mounting substrate. The beneficial effects of the utility model reside in that: the elastic piece is adopted to realize flexible clamping effect, so that the flexible clamping device is beneficial to adapting to products with various specifications and improving the production efficiency.

Description

Marking device and laser marking equipment

Technical Field

The utility model belongs to the technical field of marking device, especially, relate to a beat mark device and laser marking device.

Background

Laser marking devices use a laser beam to permanently mark the surface of various materials. The marking effect is that deep substances are exposed through the evaporation of surface substances, so that exquisite patterns, trademarks and characters are carved, and the laser marking equipment mainly comprises: CO2 laser marking equipment, semiconductor laser marking equipment, optic fibre laser marking equipment and YAG laser marking equipment, laser marking equipment mainly is applied to some occasions that require more meticulous, the precision is higher. The high-strength PVC pipe is applied to electronic components, Integrated Circuits (ICs), electrician electrical appliances, mobile phone communication, hardware products, tool accessories, precision instruments, glasses, clocks, jewelry, automobile accessories, plastic keys, building materials and PVC pipes.

Traditional laser marking equipment generally adopts the special tool of different specifications in order to play the clamping action to the product of different specifications, but, adopts special centre gripping tool to carry out the centre gripping product, if need change and treat the mark work piece, then need shut down in order to change corresponding tool, and then need consume down time, lead to the production time extension, production efficiency reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a beat mark device and laser marking equipment aims at solving the product of the unable all specifications of adaptation of centre gripping tool among the mark device of beating among the prior art, leads to the technical problem that production efficiency is low.

In order to achieve the above object, an embodiment of the present invention provides a marking device, which includes a mounting substrate, a laser generating mechanism, a lifting linear mechanism, a turning driving mechanism, a clamping mechanism and a driving mechanism; the laser generating mechanism comprises a laser generator and a support frame, the support frame is arranged on the mounting substrate, the laser generator is arranged on the support frame, the output end of the laser generator extends to the outer side of the support frame, and the output end of the laser generator is arranged downwards; the lifting linear mechanism is arranged on the mounting substrate and is used for adjusting the distance between the workpiece to be marked and the laser generator; the overturning driving mechanism is arranged at the output end of the lifting linear mechanism and is used for driving a workpiece to be marked to overturn so as to carry out multi-surface marking; the clamping mechanism comprises a clamping frame, a first limiting assembly, a second limiting assembly, a first elastic piece and a second elastic piece, wherein the clamping frame is provided with a through groove for accommodating the workpiece to be marked, the first limiting assembly and the second limiting assembly are respectively connected to two adjacent side walls of the clamping frame in a sliding manner, the end part of the first limiting assembly and the end part of the second limiting assembly both extend into the through groove, the two ends of the first elastic piece are respectively connected with the first limiting assembly and the clamping frame, and the two ends of the second elastic piece are respectively connected with the second limiting assembly and the clamping frame; actuating mechanism locates on the mounting substrate just actuating mechanism's output respectively with first spacing subassembly with the spacing subassembly drive of second is connected in order to be used for the drive first spacing subassembly with the tip of the spacing subassembly of second is past the outside of leading to the groove removes in order to form and to hold treat the centre gripping cavity of beating the mark work piece.

Optionally, the first limiting assembly includes a first guide rail, a first abutting block and a first connecting block, the first guide rail is slidably connected to the clamping frame, one end of the first guide rail extends into the through groove, one end of the first guide rail extends to the outside of the clamping frame, the first abutting block is connected to one end of the first guide rail close to the through groove, the first connecting block is connected to the other end of the first guide rail, one end of the first elastic member is connected to the first connecting block, and the other end of the first elastic member is connected to the clamping frame; the spacing subassembly of second includes second guide rail, second butt joint piece and second connecting block, second guide rail sliding connection in on the centre gripping frame, the one end of second guide rail extends to logical inslot, the one end of second guide rail extends to the outside of centre gripping frame, the second butt joint piece with the second guide rail is close to the one end in logical groove is connected, the second connecting block with the other end of second guide rail is connected, the one end of second elastic component with the second connecting block is connected, the other end of second elastic component with centre gripping frame attach.

Optionally, the first guide rail with the quantity of second guide rail is two sets of, first connecting block and first butt piece are connected respectively in two sets of the both ends of first guide rail, second butt piece with the second connecting block is connected respectively in two sets of the both ends of second guide rail, first elastic component with the second elastic component is located respectively two sets of between first guide rail and the two sets of second guide rails, first guide rail with form between the first connecting block and be used for the joint the first draw-in groove of actuating mechanism's output, the second guide rail with form between the second connecting block and be used for the joint the second draw-in groove of actuating mechanism's output.

Optionally, the driving mechanism includes a first driving assembly and a second driving assembly, the first driving assembly and the second driving assembly are both disposed on the mounting substrate, and an output end of the first driving assembly and an output end of the second driving assembly are respectively used for clamping the first clamping groove and the second clamping groove.

Optionally, the first driving assembly includes a third pushing member and a first hook, the third pushing member is disposed on the mounting substrate, and the first hook is disposed at an output end of the third pushing member; the second driving assembly comprises a fourth pushing part and a second clamping hook, the fourth pushing part is arranged on the mounting substrate, and the second clamping hook is arranged at the output end of the fourth pushing part.

Optionally, the clamping frame includes a first frame and a second frame, the number of the first frame and the second frame is two, the first frame and the second frame are respectively arranged oppositely, the two first frames are respectively connected between the two second frames to form the through groove, and the second frame is provided with a clearance groove for avoiding the first limiting assembly.

Optionally, the two ends of the second frame are respectively provided with a first extending body and a second extending body, the first extending body is arranged at the top of the second frame, the second extending body is arranged at the bottom of the second frame, the first frame is connected with the first extending body and the second extending body respectively, the first limiting assembly is connected with the second frame in a sliding manner, and the second limiting assembly is connected with the first frame in a sliding manner.

Optionally, a mounting seat for supporting the first limiting assembly is arranged on the second frame, and the mounting seat is arranged on one side of the clearance groove.

Optionally, the marking device further comprises a supporting table for supporting the workpiece to be marked before the workpiece to be marked is limited by the first limiting assembly and the second limiting assembly, and the supporting table is arranged on the mounting substrate and aligned to the clamping frame.

The embodiment of the utility model provides a beat above-mentioned one or more technical scheme of mark device has one of following technological effect at least: the working principle of the marking device is as follows: the driving mechanism drives the first limiting assembly and the second limiting assembly to overcome the driving force of the first elastic piece and the second elastic piece to move towards the outer side of the clamping frame, a cavity which is enough for accommodating a workpiece to be marked is formed in the inner side of the through groove, when a feeding device of the laser marking equipment conveys the workpiece to be up to the standard into the through groove, the driving mechanism resets, the first limiting assembly and the second limiting assembly are respectively driven by the first elastic piece and the second elastic piece to move towards the inner side of the through groove, the cavity is reduced to adapt to the workpiece to be marked, clamping of the workpiece to be marked is further realized, the lifting linear mechanism drives the overturning driving mechanism to move upwards, the workpiece to be marked is moved to a preset position to realize focusing, the overturning driving mechanism drives the workpiece to be marked to rotate, and a preset marking surface of the workpiece to be marked is aligned to the laser generator; compared with the prior art that the laser marking equipment adopts the jig which is adaptive to the specification of the product to be marked to clamp the product to be marked for laser marking, the machine needs to be stopped to replace the jig to clamp the workpieces to be marked with different specifications, so that the production efficiency is low; the utility model provides a beat mark device adopts elastic component and spacing subassembly to realize waiting to beat the centre gripping of beating the mark product, and the flexibility is high, can realize the centre gripping effect to the product of different specifications, can change the type of beating the mark material with not shutting down, improves production efficiency effectively.

In order to achieve the above object, an embodiment of the present invention provides a laser marking device, including the above marking device.

The embodiment of the utility model provides a laser marking equipment's above-mentioned one or more technical scheme have one of following technological effect at least: because the laser marking equipment adopts the marking device, the working principle of the marking device is as follows: the driving mechanism drives the first limiting assembly and the second limiting assembly to overcome the driving force of the first elastic piece and the second elastic piece to move towards the outer side of the clamping frame, a cavity which is enough for accommodating a workpiece to be marked is formed in the inner side of the through groove, when a feeding device of the laser marking equipment conveys the workpiece to be up to the standard into the through groove, the driving mechanism resets, the first limiting assembly and the second limiting assembly are respectively driven by the first elastic piece and the second elastic piece to move towards the inner side of the through groove, the cavity is reduced to adapt to the workpiece to be marked, clamping of the workpiece to be marked is further realized, the lifting linear mechanism drives the overturning driving mechanism to move upwards, the workpiece to be marked is moved to a preset height to realize focusing, the overturning driving mechanism drives the workpiece to be marked to rotate, and a preset marking surface of the workpiece to be marked is aligned to the laser generator; compared with the prior art that the laser marking equipment adopts the jig which is adaptive to the specification of the product to be marked to clamp the product to be marked for laser marking, the machine needs to be stopped to replace the jig to clamp the workpieces to be marked with different specifications, so that the production efficiency is low; the utility model provides a baling equipment adopts elastic component and spacing subassembly to realize waiting to beat the centre gripping of beating the mark product, and the flexibility is high, can realize the centre gripping effect to the product of different specifications, can change the type of beating the mark material with not shutting down, reduces down time, improves production efficiency effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a side view of a laser marking device according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion of the laser marking apparatus of fig. 1.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a schematic structural diagram of the material moving manipulator in fig. 1.

Fig. 5 is a schematic structural view of the marking device in fig. 1.

Fig. 6 is an enlarged view of B in fig. 5.

Fig. 7 is a schematic structural view of the tumble driving mechanism and the chucking mechanism in fig. 5.

Wherein, in the figures, the respective reference numerals:

10-machine base 20-marking machine set 30-conveying device

40-move material device 219-brace table 21-marking device

31-first conveying mechanism 32-second conveying mechanism 33-limiting mechanism

41-material moving manipulator 51-first material loading mechanism 52-second material loading mechanism

331-first mounting frame 332-first pushing piece 333-first limiting plate

334-avoiding groove 335-second limiting plate 336-bending flange

411-first supporting seat 412-first linear mechanism 413-first connecting plate

414-adsorption component 415-second pushing piece 416-suction cup

511-feeding manipulator 512-first indexer 513-first loading rack

521-blanking manipulator 522-second indexer 523-second loading frame

211-mounting substrate 212-laser generating mechanism 213-lifting linear mechanism

214-turnover driving mechanism 215-clamping mechanism 216-driving mechanism

217-laser generator 218-support 2151-clamping frame

2152-first restraining assembly 2153-second restraining assembly 2154-first resilient member

2155 second elastic member 2152a first guide 2152b first abutment block

2152 c-first connecting block 2153 a-second guide rail 2153 b-second abutment block

2153 c-second connecting block 2161-first drive assembly 2162-second drive assembly

2151a first frame 2151b second frame 337 guide slope

3351 positioning groove 2156 through groove 2141 and turnover motor

2142, lifting seat 2152d, first clamping groove 2153d, and second clamping groove

2161a, a third pusher 2161b, a first hook 2162a, and a fourth pusher

2162b, a second hook 2151c, a clearance groove 2151d, and a first extension

2151 e-second extension 2151 f-mounting seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-7 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be unlocked, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 7, a marking device 21 is provided, and the description of the marking device 21 is embodied in a laser marking apparatus, which includes a frame 10, a marking unit 20, a conveying device 30, a material moving device 40 and a material loading device 50; the marking unit 20 comprises a plurality of marking devices 21 arranged on the stand 10 at intervals, and the marking devices 21 are used for implementing laser marking; the conveying device 30 comprises a first conveying mechanism 31 for conveying workpieces to be marked and a second conveying mechanism 32 for conveying marked workpieces, wherein the first conveying mechanism 31 and the second conveying mechanism 32 are arranged on the machine base 10 and pass through the output side of each marking device 21; a plurality of limiting mechanisms 33 which correspond to all the marking devices 21 one to one are arranged on the first conveying mechanism 31 at intervals, and the limiting mechanisms 33 are used for intercepting and stopping the workpiece to be marked conveyed by the first conveying mechanism 31 so as to align the workpiece to be marked with the preset marking devices 21; the material moving device 40 comprises a plurality of material moving manipulators 41 which are arranged on the base 10 at intervals, all the material moving manipulators 41 correspond to all the marking devices 21 one by one, and the material moving manipulators 41 are used for moving the workpiece to be marked, which is limited by the limiting mechanism 33, to the input end of the marking device 21 and moving the marked workpiece output by the marking device 21 to the second conveying mechanism 32; the material loading device 50 comprises a first material loading mechanism 51 and a second material loading mechanism 52, wherein the output end of the first material loading mechanism 51 is connected with the input end of the first conveying mechanism 31 to be used for conveying a workpiece to be marked to the first conveying mechanism 31, and the input end of the second material loading mechanism 52 is connected with the output end of the second conveying mechanism 32 to be used for accommodating the marked workpiece output by the second conveying mechanism 32.

Specifically, the working principle of the laser marking device is as follows: the first material loading mechanism 51 sequentially conveys a plurality of workpieces to be marked to the input end of the first conveying mechanism 31, the first conveying mechanism 31 drives the workpieces to be marked to sequentially pass through the limiting mechanism 33, if the marking device 21 corresponding to the limiting mechanism 33 is in a standby state, the limiting mechanism 33 stops the workpieces to be marked, the material moving manipulator 41 moves the workpieces to be marked to the marking device 21, the rest workpieces to be marked continue to move, the marking device 21 marks the workpieces to be marked, after the marking is finished, the material moving manipulator 41 moves the marked workpieces to the second conveying mechanism 32, and the second material loading mechanism 52 receives the marked workpieces output by the second conveying mechanism 32; compare in multistation laser marking equipment among the prior art adopts a plurality of independent loading attachment, both cause the wasting of resources, be unfavorable for saving artifical again, lead to laser marking inefficiency, be unfavorable for the technical problem of enterprise development, the utility model provides a laser marking equipment adopts two independent function's sharp conveying mechanism to realize multistation laser marking equipment's automatic material loading and unloading operation, only need the material loading side of equipment with the unloading side arrange personnel carry on the feed supplement and get material work can, both reduced equipment cost of manufacture, the space of optimizing apparatus accounts for than, improve the practicality, can reduce loading attachment's quantity again, reduce the cost of manufacture, simultaneously, reduce necessary operating personnel quantity effectively, realize artifical saving, be favorable to the sustainable development of enterprise.

In another embodiment of the present invention, as shown in fig. 1 to 3, the position-limiting mechanism 33 includes a first mounting frame 331, a first pushing member 332 and a first position-limiting plate 333, the first mounting frame 331 is disposed at the conveying end of the first conveying mechanism 31, the first pushing member 332 is disposed on the first mounting frame 331, the first limiting plate 333 is arranged at the output end of the first pushing member 332, an avoiding groove 334 for avoiding the workpiece to be marked is arranged at the end part of the first mounting frame 331 close to the first conveying mechanism 31, the first pushing member 332 is used for pushing the first limiting plate 333 to move towards the conveying end of the first conveying mechanism 31, so that the first limiting plate 333 is abutted against the front end of the preset workpiece to be marked to limit the movement of the workpiece to be marked, the first pushing piece 332 is an air cylinder, and the response speed of the air cylinder structure is high, so that the limiting efficiency of the limiting mechanism 33 is improved; specifically, the working principle of the limiting mechanism 33 is as follows: when presetting to wait to beat and beat the mark work piece and remove to this input side of dodging groove 334, first impeller 332 drives first limiting plate 333 and removes toward the delivery end of first conveying mechanism 31, makes first limiting plate 333 wait to beat and beat mark work piece and get into this and dodge groove 334 before with its interception, and then hinders this to wait to beat and beat the mark work piece and continue to remove, and this structure adopts conventional impeller and mounting bracket structure to realize efficient limit function, simple structure, and the installation of being convenient for is favorable to improving this laser marking equipment's preparation efficiency.

In another embodiment of the present invention, as shown in fig. 1 to 3, the limiting mechanism 33 further includes a second limiting plate 335 for guiding the workpiece to be marked, the second limiting plate 335 is disposed on the conveying end of the first conveying mechanism 31 and is located at the input side of the avoiding groove 334, a bending rib 336 for abutting against the side edge of the workpiece to be marked is disposed at the end of the second limiting plate 335, a guiding inclined plane 337 gradually narrowing along the conveying direction of the first conveying mechanism 31 is disposed at the end of the bending rib 336, and the guiding inclined plane 337 is used for preventing the workpiece to be marked from deviating; specifically, the end of the second limiting plate 335 and the inner wall of the conveying end of the first conveying mechanism 31 form a limiting groove body for limiting the workpiece to be marked, and the guide inclined surface 337 is formed at the input end of the limiting groove body, so that the workpiece to be marked is guided by the guide inclined surface 337 in the moving process, the orientation of the workpiece to be marked is adjusted, and the workpiece to be marked moves in a preset state under the limitation of the limiting groove body, thereby being beneficial to improving the clamping efficiency of the material moving manipulator 41 and preventing the occurrence of material moving failure caused by the deviation of the workpiece to be marked.

In another embodiment of the present invention, as shown in fig. 3, two positioning grooves 3351 parallel to each other are disposed on the second limiting plate 335, and the positioning grooves 3351 are long and perpendicular to the conveying direction of the first conveying mechanism; two U-shaped grooves (not marked) which are respectively used for aligning and corresponding to the positioning grooves 3351 are arranged at the conveying end of the first conveying mechanism 31, and the second limiting plate 335 is connected to the conveying end of the first conveying mechanism 31 through a pre-tightening screw which can penetrate through the positioning grooves 3351 and is in threaded connection with the U-shaped grooves; specifically, when installing second limiting plate 335, earlier through the length direction removal second limiting plate 335 along constant head tank 3351 to predetermineeing the position, the passageway of the specification of mark work piece is treated to the transport end inner wall formation adaptation of cooperation first conveying mechanism 31, this second limiting plate 335 of rethread pretension screw locking, adopt constant head tank 3351 and pretension screw to connect the existing dismantlement of being favorable to realizing second limiting plate 335 of this second limiting plate 335 and connect, and simultaneously, the second locating plate can be through this pretension screw and constant head tank 3351 cooperation adjusting position, make the specification of this spacing cell body change, and then the mark work piece of treating of the different specifications of adaptation, further improve laser marking equipment's practicality.

In another embodiment of the present invention, as shown in fig. 1 to 4, the material transferring manipulator 41 includes a first supporting seat 411, a first linear mechanism 412, a first connecting plate 413 and an adsorbing component 414 for adsorbing a workpiece to be marked or a marked workpiece, the first supporting seat 411 is disposed on the machine base 10, the first linear mechanism 412 is disposed on the first supporting seat 411, the first connecting plate 413 is disposed at an output end of the first linear mechanism 412, the adsorbing component 414 is disposed on the first connecting plate 413, a moving path of the output end of the first linear mechanism 412 is staggered with a conveying path of the first conveying mechanism 31, and a moving path of the output end of the first linear mechanism 412 passes through an input end of the marking device 21; specifically, when the limiting mechanism 33 limits a preset workpiece to be marked, the first linear mechanism 412 drives the first connecting plate 413 to move to the position below the workpiece to be marked, so that the adsorption component 414 is aligned with the workpiece to be marked, after the adsorption component 414 adsorbs the workpiece to be marked, the first linear mechanism 412 drives the first connecting plate 413 to move towards the input end of the marking device 21, and the adsorption component 414 discharges the workpiece to be marked on the input end of the marking device 21, so that the structure is simple, the installation is convenient, and the manufacturing efficiency of equipment is improved; in other embodiments of the present invention, the adsorption component 414 can be changed to a clamping component to realize material taking.

In another embodiment of the present invention, as shown in fig. 3, the suction assembly 414 includes a second pushing member 415 and a suction cup 416, the second pushing member 415 is disposed at an end of the first connecting plate 413, an output end of the second pushing member 415 faces a conveying end of the first conveying mechanism 31, the suction cup 416 is disposed at an output end of the second pushing member 415, a suction end of the suction cup 416 faces a conveying end of the first conveying mechanism 31, and an input end of the suction cup 416 is connected to an external negative pressure device (not labeled in the drawing) through a pipeline; specifically, after the adsorption component 414 rotates to the workpiece to be marked, the second pushing element 415 pushes the suction cup 416 to move towards the direction of the workpiece to be marked, after the suction cup 416 abuts against the workpiece to be marked, the negative pressure device pumps negative pressure to enable the suction cup 416 to smoothly suck the workpiece to be marked, after the adsorption component 414 moves to the input end of the marking device 21, the negative pressure device breaks vacuum to achieve blanking, and the suction cup 416 is low in price, so that the manufacturing cost of equipment can be further reduced.

In another embodiment of the present invention, the first conveying mechanism 31 and the second conveying mechanism 32 are both arranged along the length direction of the machine base 10, and the conveying directions of the first conveying mechanism 31 and the second conveying mechanism 32 are parallel to each other, which is favorable for further improving the space utilization rate of the equipment and improving the practicability; the first conveying mechanism 31 and the second conveying mechanism 32 are both belt conveying lines, and the belt conveying lines are of a structure with mature technology forming and technology, which are not described again in this embodiment; in the present embodiment, the first conveying mechanism 31 and the second conveying mechanism 32 each operate independently.

In another embodiment of the present invention, the conveying direction of the first conveying mechanism 31 is the same as the conveying direction of the second conveying mechanism 32, the first material loading mechanism 51 and the second material loading mechanism 52 are respectively disposed at two symmetrical ends of the machine base 10, and this structure is used in an installation environment with a limited adaptation width.

In another embodiment of the present invention, the conveying direction of the first conveying mechanism 31 is opposite to the conveying direction of the second conveying mechanism 32, the first material loading mechanism 51 and the second material loading mechanism 52 are both disposed at the same end of the machine base 10, and this structure is used in an installation environment with a limited adaptation length.

In another embodiment of the present invention, as shown in fig. 1, the first material loading mechanism 51 includes a feeding manipulator 511, a first indexer 512 and a first material loading frame 513, the first indexer 512 is disposed on one side of the input end of the first conveying mechanism 31, the first material loading frame 513 is disposed on the output end of the first indexer 512, the upper end of the first material loading frame 513 is provided with a plurality of first cavities (not labeled in the drawing) distributed circumferentially and used for loading the workpieces to be marked, the feeding manipulator 511 is disposed at the input end of the first conveying mechanism 31 and used for transferring the workpieces to be marked loaded in the first cavities to the input end of the first conveying mechanism 31; specifically, the first indexer 512 drives the first material loading frame 513 to rotate, so that the first cavity loaded with enough workpieces to be marked is close to the feeding manipulator 511, the feeding manipulator 511 transfers the uppermost workpiece to be marked to the input end of the first conveying mechanism 31, and the empty first cavity is far away from the feeding manipulator 511.

The utility model discloses a in another embodiment, first year material mechanism 51 is still including being used for the marching type lifting to wait to beat the first glassware (the reference is not marked) that beats the mark work piece, first glassware that lifts is technical molding and the mature structure of technique, and this embodiment is no longer repeated, uses it to the marching type lifting to pile up in waiting to beat the mark work piece in corresponding first cavity, guarantees the material efficiency of getting of material loading manipulator 511.

In another embodiment of the present invention, as shown in fig. 1, the second material loading mechanism 52 includes a discharging manipulator 521, a second indexer 522 and a second material loading frame 523, the second indexer 522 is disposed on one side of the output end of the second conveying mechanism 32, the second material loading frame 523 is disposed on the output end of the second indexer 522, a plurality of second cavities (not labeled in the drawing) are disposed at the upper end of the second material loading frame 523 and are circumferentially distributed for loading the marked workpieces, the discharging manipulator 521 is disposed at the output end of the second conveying mechanism 32 and is used for transferring the marked workpieces output by the second conveying mechanism 32 into the second cavities; specifically, the second indexer 522 drives the second material carrying frame 523 to rotate, so that the second cavity loaded with sufficient marked workpieces is far away from the discharging mechanical arm 521, the unloaded second cavity is close to the discharging mechanical arm 521, and the discharging mechanical arm 521 transfers the marked workpieces conveyed by the second conveying mechanism 32 to the unloaded second cavity.

The utility model discloses a further embodiment, the second is carried material mechanism 52 and is still including being used for quick butt warp the unloading manipulator 521 moves the second of marking the work piece and lifts glassware (not marked by the drawing), the second lift the glassware with first structure of lifting the glassware is the same, and this embodiment is no longer repeated, uses it to the diapire height that the marching type reduced the second cavity, makes to mark the work piece and can neatly pile up in the second cavity, and the operating personnel of being convenient for gets the material.

In another embodiment of the present invention, as shown in fig. 5 to 7, the marking device 21 includes a mounting substrate 211, a laser generating mechanism 212, a lifting linear mechanism 213, a turning driving mechanism 214, a clamping mechanism 215, and a driving mechanism 216; the laser generating mechanism 212 comprises a laser generator 217 and a supporting frame 218, the supporting frame 218 is arranged on the mounting substrate 211, the laser generator 217 is arranged on the supporting frame 218, the output end of the laser generator 217 extends to the outer side of the supporting frame 218, and the output end of the laser generator 217 is arranged downwards; the lifting linear mechanism 213 is arranged on the mounting substrate 211 and is used for adjusting the distance between the workpiece to be marked and the laser generator 217; the overturning driving mechanism 214 is arranged at the output end of the lifting linear mechanism 213 and is used for driving a workpiece to be marked to overturn so as to carry out multi-surface marking; the clamping mechanism 215 comprises a clamping frame 2151, a first limiting assembly 2152, a second limiting assembly 2153, a first elastic member 2154 and a second elastic member 2155, wherein the clamping frame 2151 is provided with a through groove 2156 for accommodating the workpiece to be marked, the first limiting assembly 2152 and the second limiting assembly 2153 are respectively connected to two adjacent side walls of the clamping frame 2151 in a sliding manner, the end portion of the first limiting assembly 2152 and the end portion of the second limiting assembly 2153 extend into the through groove 2156, two ends of the first elastic member 2154 are respectively connected with the first limiting assembly 2152 and the clamping frame 2151, and two ends of the second elastic member 2155 are respectively connected with the second limiting assembly 2153 and the clamping frame 2151; actuating mechanism 216 is located on the mounting substrate 211 just actuating mechanism 216's output respectively with first spacing subassembly 2152 with the drive of the spacing subassembly 2153 of second is connected in order to be used for the drive first spacing subassembly 2152 with the tip of the spacing subassembly 2153 of second is past the outside of leading to groove 2156 is removed in order to form and can hold treat the centre gripping cavity of marking the work piece, in this embodiment, lift linear mechanism 213 is sharp slip table, upset actuating mechanism 214 includes upset motor 2141 and lift seat 2142, lift seat 2142 locates sharp elevating system 213's output, upset motor 2141 locates on the lift seat 2142, upset motor 2141's output in clamping frame 2151 drive connection.

Specifically, the working principle of the marking device 21 is as follows: the driving mechanism 216 drives the first limiting component 2152 and the second limiting component 2153 to move towards the outer side of the clamping frame 2151 by overcoming the pushing force of the first elastic member 2154 and the second elastic member 2155, so that a cavity enough for accommodating a workpiece to be marked is formed inside the through groove 2156, when a feeding device of the laser marking device conveys the workpiece to be marked into the through groove 2156, the driving mechanism 216 is reset, so that the first elastic member 2154 and the second elastic member 2155 respectively drive the first limiting assembly 2152 and the second limiting assembly 2153 to move towards the inner side of the through groove 2156, the cavity is reduced to be matched with the workpiece to be marked, so that the workpiece to be marked is clamped, the lifting linear mechanism 213 drives the overturning driving mechanism 214 to move upwards, the workpiece to be marked is positioned at a preset height to realize focusing before marking, and the overturning driving mechanism 214 drives the workpiece to be marked to rotate, so that the preset marking surface of the workpiece to be marked is aligned to the laser generator 217; compared with the prior art that the laser marking equipment adopts the jig which is adaptive to the specification of the product to be marked to clamp the product to be marked for laser marking, the machine needs to be stopped to replace the jig to clamp the workpieces to be marked with different specifications, so that the production efficiency is low; the utility model provides a beat mark device 21 adopts elastic component and spacing subassembly to realize waiting to beat the centre gripping of beating the mark product, and the flexibility is high, can realize the centre gripping effect to the product of different specifications, can change the type of beating the mark material with not shutting down, improves production efficiency effectively.

In another embodiment of the present invention, as shown in fig. 5 to 7, the first limiting assembly 2152 includes a first guide rail 2152a, a first abutting block 2152b and a first connecting block 2152c, the first guide rail 2152a is slidably connected to the clamping frame 2151, one end of the first guide rail 2152a extends into the through groove 2156, one end of the first guide rail 2152a extends to the outside of the clamping frame 2151, the first abutting block 2152b is connected to one end of the first guide rail 2152a close to the through groove 2156, the first connecting block 2152c is connected to the other end of the first guide rail 2152a, one end of the first elastic member 2154 is connected to the first connecting block 2152c, and the other end of the first elastic member 2154 is connected to the clamping frame 2151; the second limiting assembly 2153 includes a second guide rail 2153a, a second abutting block 2153b, and a second connecting block 2153c, the second guide rail 2153a is slidably connected to the clamping frame 2151, one end of the second guide rail 2153a extends into the through groove 2156, one end of the second guide rail 2153a extends to the outside of the clamping frame 2151, the second abutting block 2153b is connected to one end of the second guide rail 2153a close to the through groove 2156, the second connecting block 2153c is connected to the other end of the second guide rail 2153a, one end of the second elastic member 2155 is connected to the second connecting block 2153c, and the other end of the second elastic member 2155 is connected to the clamping frame 2151, in this embodiment, the first elastic member 2154 and the second elastic member 2155 are tension springs; specifically, the working principle of the first and second limiting assemblies 2152 and 2153 is as follows: pass through the pulling connecting block with centre gripping frame 2151 fixed connection's elastic component, make the butt joint piece slide along the guide rail and stretch into logical groove 2156 in, and then the butt waits to beat the mark work piece, realizes the centre gripping effect, and this structure waits to beat the mark work piece through the elastic component centre gripping, is favorable to adjusting the size in centre gripping space in a flexible way, makes this fixture 215 deal with the product of different specifications smoothly effectively, improves fixture 215's practicality.

In another embodiment of the present invention, as shown in fig. 5 to 7, the number of the first guide rails 2152a and the second guide rails 2153a is two, the first connection block 2152c and the first abutment block 2152b are respectively connected to both ends of the two sets of first guide rails 2152a, the second abutment block 2153b and the second connection block 2153c are respectively connected to both ends of the two sets of second guide rails 2153a, the first and second elastic members 2154 and 2155 are respectively disposed between the two sets of first and second guide rails 2152a and 2153a, a first clamping groove 2152d for clamping the output end of the driving mechanism 216 is formed between the first guide rail 2152a and the first connecting block 2152c, a second clamping groove 2153d for clamping the output end of the driving mechanism 216 is formed between the second guide rail 2153a and the second connecting block 2153 c; the double-guide-rail structure is more favorable for stable movement of the abutting block, so that mechanical shaking generated in the moving process of the abutting block is reduced, and the clamping effect is improved.

In another embodiment of the present invention, as shown in fig. 5 to 7, the driving mechanism 216 includes a first driving component 2161 and a second driving component 2162, the first driving component 2161 and the second driving component 2162 are both disposed on the mounting substrate 211, an output end of the first driving component 2161 and an output end of the second driving component 2162 are respectively used for engaging the first engaging groove 2152d and the second engaging groove 2153 d; adopt first draw-in groove 2152d of dual drive assembly joint and second draw-in groove 2153d respectively, improve fixture 215's nimble degree, be favorable to the nimble cooperation between two drive assembly, further improve the centre gripping effect.

In another embodiment of the present invention, the first driving assembly 2161 includes a third pushing member 2161a and a first hook 2161b, the third pushing member 2161a is disposed on the mounting substrate 211, and the first hook 2161b is disposed at the output end of the third pushing member 2161 a; the second driving assembly 2162 comprises a fourth pushing member 2162a and a second hook 2162b, the fourth pushing member 2162a is arranged on the mounting substrate 211, and the second hook 2162b is arranged at the output end of the fourth pushing member 2162 a; specifically, the operating principle of the drive assembly is: the lifting linear mechanism 213 drives the clamping mechanism 215 to move downwards, so that the clamping hook extends into the clamping groove, the pushing part pushes the clamping hook to move towards the outer side of the clamping mechanism 215, the clamping hook abuts against the inner wall of the clamping groove to drive the abutting block to move towards the outer side of the through groove 2156, a workpiece to be marked is moved into the through groove 2156 through the material moving manipulator 41, and the pushing part reversely drives the clamping hook to reset and move the abutting block, so that clamping is achieved; because the driving assembly is fixedly arranged, the loads of the lifting linear mechanism 213 and the overturning driving mechanism 214 are favorably reduced, and the service life of the equipment is favorably prolonged.

In another embodiment of the present invention, as shown in fig. 5 to 7, the clamping frame 2151 includes a first frame 2151a and a second frame 2151b, the number of the first frame 2151a and the second frame 2151b is two, two the first frame 2151a and the second frame 2151b are respectively disposed oppositely and two the first frame 2151a is respectively connected between two the second frames 2151b to form the through groove 2156, the second frame 2151b is provided with a clearance groove 2151c for avoiding the first spacing assembly 2152, and the clearance groove 2151c is adopted to facilitate stable movement of the guide rail, the abutting block and the connecting block, so as to prevent the second frame 2151b from interfering with the movement of the spacing assembly.

In another embodiment of the present invention, as shown in fig. 6, a first extending body 2151d and a second extending body 2151e are respectively disposed at two ends of the second frame 2151b, the first extending body 2151d is disposed at the top of the second frame 2151b, the second extending body 2151e is disposed at the bottom of the second frame 2151b, two first frames 2151a are respectively connected with the first extending body 2151d and the second extending body 2151e, the first limiting component 2152 is slidably connected with the second frame 2151b, and the second limiting component 2153 is slidably connected with the first frame 2151 a; specifically, the two extending bodies are distributed in a height manner, so that the first frame 2151a is prevented from interfering with the laser generator 217 when the overturning driving mechanism 214 drives the clamping frame 2151 to overturn for 90 ° or 270 °, the marking is prevented, and the side laser marking is facilitated.

In another embodiment of the present invention, as shown in fig. 6, the second frame 2151b is provided with a mounting seat 2151f for supporting the first limiting component 2152, the mounting seat 2151f is disposed on one side of the clearance groove 2151c, and the mounting seat 2151f is favorable for improving the mounting stability of the first limiting component 2152, thereby further prolonging the service life of the device.

In another embodiment of the present invention, as shown in fig. 5 to 7, the marking device 21 further includes a supporting table 219 for supporting the workpiece to be marked before the first limiting component 2152 and the second limiting component 2153 limit the workpiece to be marked, the supporting table 219 is disposed on the mounting substrate 211 and aligned with the clamping frame 2151; specifically, lifting linear mechanism 213 drives clamping frame 2151 and removes, makes it be close to brace table 219, and drive assembly when the drive unloading, has marked the work piece or treat to mark the work piece and all be prevented on brace table 219, is favorable to moving material manipulator 41 and gets material or blowing smoothly, improves the stability of marking work.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A marking device is applicable to laser marking equipment, its characterized in that includes:

a mounting substrate;

the laser generating mechanism comprises a laser generator and a supporting frame, the supporting frame is arranged on the mounting substrate, the laser generator is arranged on the supporting frame, the output end of the laser generator extends to the outer side of the supporting frame, and the output end of the laser generator is arranged downwards;

the lifting linear mechanism is arranged on the mounting substrate and is used for adjusting the distance between the workpiece to be marked and the laser generator;

the overturning driving mechanism is arranged at the output end of the lifting linear mechanism and is used for driving the workpiece to be marked to overturn so as to carry out multi-surface marking;

the clamping mechanism comprises a clamping frame, a first limiting assembly, a second limiting assembly, a first elastic piece and a second elastic piece, wherein the clamping frame is provided with a through groove for accommodating the workpiece to be marked, the first limiting assembly and the second limiting assembly are respectively connected to two adjacent side walls of the clamping frame in a sliding manner, the end part of the first limiting assembly and the end part of the second limiting assembly both extend into the through groove, the two ends of the first elastic piece are respectively connected with the first limiting assembly and the clamping frame, and the two ends of the second elastic piece are respectively connected with the second limiting assembly and the clamping frame;

the driving mechanism is arranged on the mounting substrate, the output end of the driving mechanism is respectively connected with the first limiting assembly and the second limiting assembly in a driving mode to drive the first limiting assembly and the end part of the second limiting assembly to move towards the outer side of the through groove to form a clamping cavity capable of containing the workpiece to be marked.

2. The marking device of claim 1, wherein: the first limiting assembly comprises a first guide rail, a first abutting block and a first connecting block, the first guide rail is connected to the clamping frame in a sliding mode, one end of the first guide rail extends into the through groove, one end of the first guide rail extends to the outer side of the clamping frame, the first abutting block is connected with one end, close to the through groove, of the first guide rail, the first connecting block is connected with the other end of the first guide rail, one end of the first elastic piece is connected with the first connecting block, and the other end of the first elastic piece is connected with the clamping frame;

the spacing subassembly of second includes second guide rail, second butt joint piece and second connecting block, second guide rail sliding connection in on the centre gripping frame, the one end of second guide rail extends to logical inslot, the one end of second guide rail extends to the outside of centre gripping frame, the second butt joint piece with the second guide rail is close to the one end in logical groove is connected, the second connecting block with the other end of second guide rail is connected, the one end of second elastic component with the second connecting block is connected, the other end of second elastic component with centre gripping frame attach.

3. The marking device of claim 2, wherein: the utility model discloses a drive mechanism's output, including first guide rail, second guide rail, first butt piece, first elastic component, second elastic component, first guide rail and second connecting block, first guide rail with the quantity of second guide rail is two sets of, first connecting block and first butt piece are connected respectively in two sets of the both ends of first guide rail, second butt piece with the second connecting block is connected respectively in two sets of the both ends of second guide rail, first elastic component with the second elastic component is located respectively two sets of between first guide rail and the two sets of second guide rails, first guide rail with form between the first connecting block and be used for the joint the first draw-in groove of actuating mechanism's output, the second guide rail with form between the second connecting block and be used for the joint the second draw-in groove of.

4. The marking device of claim 3, wherein: the driving mechanism comprises a first driving assembly and a second driving assembly, the first driving assembly and the second driving assembly are arranged on the mounting substrate, and the output end of the first driving assembly and the output end of the second driving assembly are respectively used for being connected with the first clamping groove and the second clamping groove in a clamped mode.

5. The marking device of claim 4, wherein: the first driving assembly comprises a third pushing piece and a first clamping hook, the third pushing piece is arranged on the mounting substrate, and the first clamping hook is arranged at the output end of the third pushing piece; the second driving assembly comprises a fourth pushing part and a second clamping hook, the fourth pushing part is arranged on the mounting substrate, and the second clamping hook is arranged at the output end of the fourth pushing part.

6. The marking device of claim 1, wherein: the clamping frame comprises a first frame and a second frame, the number of the first frame and the number of the second frame are two, the first frame and the second frame are oppositely arranged respectively, the first frame is connected between the two second frames respectively to form the through groove, and the second frame is provided with a clearance groove used for avoiding a first limiting assembly.

7. The marking device of claim 6, wherein: the two ends of the second frame are respectively provided with a first extending body and a second extending body, the first extending body is arranged at the top of the second frame, the second extending body is arranged at the bottom of the second frame, the first frame is respectively connected with the first extending body and the second extending body, the first limiting assembly is in sliding connection with the second frame, and the second limiting assembly is in sliding connection with the first frame.

8. The marking device of claim 6, wherein: and the second frame is provided with a mounting seat for supporting the first limiting assembly, and the mounting seat is arranged on one side of the clearance groove.

9. The marking device of claim 1, wherein: the marking device further comprises a supporting table, wherein the supporting table is used for supporting the first limiting assembly and the second limiting assembly before the limiting workpiece to be marked is to be marked, and the supporting table is arranged on the mounting substrate and aligned to the clamping frame.

10. A laser marking device, characterized by: the marking device as claimed in any one of claims 1 to 9.

Images