CN212239619U

CN212239619U - Multi-surface marking device

Info

Publication number: CN212239619U
Application number: CN202020091676.7U
Authority: CN
Inventors: 郭亮; 黄继欣; 彭荣森; 王剑宇; 成学平; 黄海; 刘健; 黄治家
Original assignee: Shenzhen JPT Optoelectronics Co Ltd
Current assignee: Shenzhen JPT Optoelectronics Co Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-29
Anticipated expiration: 2030-01-16

Abstract

A multi-faceted marking apparatus comprising: the laser marking device comprises a supporting mechanism, a first feeding mechanism arranged on the supporting mechanism, a first separating mechanism arranged close to a discharge hole of the first feeding mechanism, a positioning mechanism arranged on the supporting mechanism, and a laser output mechanism for outputting marking laser from multiple angles; a first marking station is arranged on one side of the first separating mechanism; the positioning mechanism comprises a first positioning camera with a photosensitive opening facing the first marking station; the laser output mechanism comprises a plurality of laser components which simultaneously output marking lasers to the first marking station from different angles; after the marking materials are obtained from the first feeding mechanism through the first separating mechanism, each laser assembly outputs marking lasers to different sides of the materials in the first marking station simultaneously, so that the situation that the materials need to be turned over for many times when each side of a columnar material is marked respectively is avoided, and the marking efficiency of the materials needing to be marked in multiple sides is improved.

Description

Multi-surface marking device

Technical Field

The utility model relates to a marking machine field especially relates to a multiaspect marking device.

Background

Laser processing is carried out by focusing the energy of light through a lens to achieve high energy density at a focus and relying on the photothermal effect. The laser processing does not need tools, has high processing speed and small surface deformation, and can process various materials. The laser beam can be used to perform various processes on the material, such as drilling, cutting, scribing, welding, heat treatment, and the like.

Along with the development of electronic products, the size of the electronic products is smaller and smaller, and more surfaces needing laser marking are provided, when different side surfaces of a columnar material need marking treatment, the traditional scheme generally marks one surface by laser, and continuously marks other side surfaces of the material after turning the material; however, since the marking of each surface is completed by the multiple turning operations, the efficiency of the marking process is low.

SUMMERY OF THE UTILITY MODEL

Accordingly, it is necessary to provide a multi-surface marking apparatus for solving the problem that the efficiency of marking processing is low because the marking of each surface is completed by a plurality of times of turning operations.

A multi-faceted marking apparatus comprising: the laser marking device comprises a supporting mechanism, a first feeding mechanism arranged on the supporting mechanism, a first separating mechanism arranged close to a discharge hole of the first feeding mechanism, a positioning mechanism arranged on the supporting mechanism, and a laser output mechanism for outputting marking laser from multiple angles; a first marking station is arranged on one side of the first separating mechanism; the positioning mechanism comprises a first positioning camera with a photosensitive opening facing the first marking station; the laser output mechanism comprises a plurality of laser components which simultaneously output marking lasers to the first marking station from different angles.

Above-mentioned multiaspect marking device acquires through first separating mechanism and marks the material back from first feed mechanism, and each laser assembly is simultaneously to the different side output of the material in the station of marking of first mark to avoid needing to overturn many times when marking respectively to each side of cylindric material, be favorable to improving the mark efficiency of beating of the material that needs the multiaspect to mark.

In one embodiment, the first feeding mechanism comprises a first vibrating disk arranged on the supporting mechanism and a first vibrating track communicated with an output port of the first vibrating disk; the first separating mechanism comprises a first material seat arranged near the discharge hole of the first vibrating track in a sliding manner, a first driving motor used for driving the first material seat to move away from or close to the first vibrating track, a first stop block arranged on one side of the first material seat back to the first vibrating track, a first lifting motor used for driving the first stop block to move up and down, and a first clamping piece pivoted with the first material seat; a first material groove is formed in the first material seat, and one end of the first clamping piece extends to the position close to the first material groove; therefore, the laser output mechanism can conveniently mark the side surfaces of the materials from different angles.

In one embodiment, the positioning mechanism further comprises a second positioning camera; the laser assembly comprises a laser and a reflecting piece for adjusting the emitting angle of the marking laser; the multi-surface marking equipment also comprises a second feeding mechanism and a second separating mechanism, wherein the second feeding mechanism is symmetrically arranged with the first feeding mechanism, and the second separating mechanism is symmetrically arranged with the first separating mechanism; a second marking station is arranged on one side of the second separating mechanism; the second separating mechanism comprises a second material seat arranged near the discharge hole of the second feeding mechanism in a sliding manner and a second driving motor used for driving the second material seat to move away from or close to the second feeding mechanism; the photosensitive opening of the second positioning camera faces the second marking station; the reflector reflects the marking laser to the first marking station or the second marking station; thereby being beneficial to improving the marking processing efficiency of the multi-surface marking equipment.

In one embodiment, the supporting mechanism comprises a main frame and a marking fixing frame arranged on the main frame; the first feeding mechanism and the first separating mechanism are arranged on the marking fixing frame; a first discharging inclined plane is arranged on the upper side of the first stop block; the multi-surface marking equipment further comprises a recovery mechanism; the recovery mechanism comprises a material receiving assembly; the material receiving assembly comprises a recovery hopper arranged on the main rack and a recovery vibration slide rail communicated with the recovery hopper; the recycling hopper is arranged close to the first material seat; thereby can realize the recovery to accomplishing the material of beating.

In one embodiment, the recovery mechanism further comprises a discharge assembly arranged on the main frame; the discharging assembly comprises a recycling vibration disc arranged on the main frame, a recycling vibration rail communicated with the recycling vibration disc, an index plate rotatably arranged near a discharge hole of the recycling vibration rail, a pressing air cylinder arranged close to the index plate, an ejector pin connected with the movable end of the pressing air cylinder, and an index driving motor used for driving the index plate to rotate; a plurality of discharging screens are distributed on the dividing disc according to the circumference; the recovery mechanism further comprises an X-axis linear module arranged on the main rack, a first Y-axis linear module arranged on the X-axis linear module, and a second Y-axis linear module arranged on the X-axis linear module; an empty tray sliding seat is arranged on the first Y-axis linear module; a full-disc sliding seat is arranged on the second Y-axis linear module; therefore, the material marked by the laser can be automatically loaded on the material tray.

In one embodiment, the first feeding mechanism comprises a feeding funnel and a first vibrating slide rail communicated with the feeding funnel; the outlet of the first vibrating slide rail is arranged above the first vibrating disc; so that untreated material can be temporarily stored by using the feeding funnel.

In one embodiment, the first feeding mechanism further comprises a first stacking detector disposed on an upper side of the first vibratory tray; therefore, the first vibrating disk can be timely supplemented with materials.

In one embodiment, the number of the laser assemblies is four, and the first laser assembly, the second laser assembly, the third laser assembly and the fourth laser assembly are sequentially arranged; thereby marking can be carried out simultaneously to each side of cuboid material.

In one embodiment, the positioning mechanism further comprises a first light source arranged corresponding to the light sensing port of the first positioning camera; thereby, the recognition effect of the first positioning camera can be improved.

In one embodiment, a dust hood is arranged on the supporting mechanism; the dust hood is arranged close to the first separating mechanism; thereby avoiding the pollution of the smoke dust to the equipment or the materials.

Drawings

Fig. 1 is a schematic perspective view of a multi-surface marking apparatus according to an embodiment of the present invention;

FIG. 2 is a perspective view of the multi-faceted marking device shown in FIG. 1 at another angle;

FIG. 3 is a diagram of the relationship between the first vibration track, the first separating mechanism, and the laser output mechanism of FIG. 1, wherein the first vibration plate and the laser are hidden;

FIG. 4 is a diagram of the first feeding mechanism and the first separating mechanism of FIG. 1, wherein the laser output mechanism is hidden;

FIG. 5 is an enlarged view of the first separating mechanism of FIG. 4 at A;

FIG. 6 is a view of the first feeding mechanism and the first separating mechanism of FIG. 4 in another view, wherein the laser output mechanism is hidden;

FIG. 7 is an enlarged view of the first feed mechanism and the first separation mechanism of FIG. 6 at B;

FIG. 8 is a schematic perspective view of the multi-surface marking apparatus shown in FIG. 1 after a second feeding mechanism and a second separating mechanism are added, wherein the laser output mechanism is hidden;

fig. 9 is a partial schematic view of a recycling mechanism according to an embodiment of the present invention.

The corresponding relation between each reference number and each meaning in the drawings is as follows:

100. a multi-faceted marking device; 20. a support mechanism; 21. a main frame; 22. marking a fixing frame; 30. a first feeding mechanism; 31. a first vibratory pan; 32. a first vibration orbit; 321. vacuum suction holes; 33. a suction nozzle; 34. a feeding funnel; 35. a first vibrating slide rail; 36. a first pile detector; 40. a first separating mechanism; 41. a first material seat; 411. a first trough; 412. a first circular groove; 42. a first drive motor; 421. a first cam block; 43. a first stopper; 431. a first discharge ramp; 44. a first lift motor; 45. A first clip piece; 46. a first base; 47. a first return spring; 50. a positioning mechanism; 51. a first positioning camera; 52. a second positioning camera; 53. a first light source; 54. a second light source; 60. a laser output mechanism; 61. a laser assembly; 611. a laser; 612. a reflector; 62. a first reflective mirror; 63. A second reflective mirror; 70. a second feeding mechanism; 80. a second separating mechanism; 90. a recovery mechanism; 91. a material receiving assembly; 911. a recovery hopper; 912. recovering the vibrating slide rail; 92. a discharging component; 921. recycling the vibration disc; 922. recovering the vibration track; 923. an index plate; 925. discharging and clamping; 924. a thimble; 93. an X-axis linear module; 94. a first Y-axis linear module; 941. an empty tray slide; 95. a second Y-axis linear module; 951. A full tray slide; 000. material preparation; 001. and (7) a material tray.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 9, a multi-surface marking apparatus 100 according to an embodiment of the present invention is used for simultaneously marking different sides of a cylindrical material 000. The multi-surface marking device 100 comprises a supporting mechanism 20, a first feeding mechanism 30 arranged on the supporting mechanism 20, a first separating mechanism 40 arranged close to a discharge port of the first feeding mechanism 30, a positioning mechanism 50 arranged on the supporting mechanism 20, and a laser output mechanism 60 for outputting marking laser from multiple angles; the first separating mechanism 40 is adapted to receive the marking material 000 from the first feeding mechanism 30; a first marking station is arranged on one side of the first separating mechanism 40; the positioning mechanism 50 comprises a first positioning camera 51 with a photosensitive port facing the first marking station; the laser output mechanism 60 includes a plurality of laser assemblies 61 that simultaneously output marking lasers from different angles to the first marking station.

After obtaining marking material 000 from first feed mechanism 30 through first separating mechanism 40, each laser assembly 61 is simultaneously to the different side outputs of material 000 in the first marking station and is beaten the mark laser to avoid needing to overturn many times when marking respectively each side of cylindric material 000, be favorable to improving the marking efficiency of the material 000 that needs the multiaspect to beat the mark.

Referring to fig. 1 and 2, the supporting mechanism 20 includes a main frame 21 and a marking holder 22 disposed on the main frame 21; the first feeding mechanism 30 and the first separating mechanism 40 are disposed on the marking holder 22.

A dust hood is arranged on the supporting mechanism 20; the dust hood is arranged close to the first separating mechanism 40; the dust hood is communicated to external dust collection equipment through a pipeline, so that smoke generated during marking treatment can be absorbed, and the equipment or materials 000 are prevented from being stained by the smoke.

Referring to fig. 4 and 6, the first feeding mechanism 30 includes a first vibration plate 31 disposed on the supporting mechanism 20, and a first vibration rail 32 connected to an output port of the first vibration plate 31. The first feeding mechanism 30 comprises a feeding funnel 34 and a first vibration slide rail 35 communicated with the feeding funnel 34; the outlet of the first vibration slide 35 is disposed above the first vibration plate 31.

The first feeding mechanism 30 further includes a first stacker detector 36 disposed on an upper side of the first vibratory tray 31; specifically, the first stacking detector 36 is an infrared detector, and when the stacking height of the material 000 in the first vibration tray 31 is lower than a certain value, the first vibration slide rail 35 vibrates in time to allow the material 000 in the feeding hopper 34 to enter the first vibration tray 31.

Referring to fig. 5 and 7, the first separating mechanism 40 includes a first material seat 41 slidably disposed near the discharge port of the first vibration rail 32, a first driving motor 42 for driving the first material seat 41 to move away from or close to the first vibration rail 32, a first stopper 43 disposed on a side of the first material seat 41 opposite to the first vibration rail 32, a first lifting motor 44 for driving the first stopper 43 to lift and move, and a first clamping piece 45 pivotally connected to the first material seat 41; a first trough 411 is arranged on the first material seat 41, and one end of the first clamping piece 45 extends to the vicinity of the first trough 411; a first discharging inclined plane 431 is arranged on the upper side of the first stop block 43; specifically, the first separating mechanism 40 further includes a first base 46 installed on the supporting mechanism 20, a first circular groove 412 is provided on the first material seat 41, an output shaft of the first driving motor 42 is inserted into the first circular groove 412, a first cam block 421 is installed on the output shaft of the first driving motor 42, and the rotation of the first cam block 421 in the first circular groove 412 drives the first material seat 41 to move away from or close to the discharge hole of the first vibration rail 32; when the first vibration rail 32 needs to receive the material, the first lifting motor 44 raises the first stopper 43 and the first stopper 43 abuts against the inner side of the first trough 411, the first driving motor 42 drives the first material seat 41 to move close to the first vibration rail 32, so that the gap between the first material seat 41 and the first vibration rail 32 is smaller than the length of the material 000, under the vibration of the first vibration rail 32, the material 000 on the discharge port of the first vibration rail 32 slides out and enters the first trough 411, under the blocking of the first stopper 43, the length of the material 000 entering the first trough 411 is consistent with the horizontal depth of the first trough 411, after that, the first driving motor 42 drives the first stopper 43 to further rise and abut against the other end of the first clamping piece 45, under the lever action, one end of the first clamping piece 45 generates a clamping action on the material 000 in the first trough 411, and then the first driving motor 42 drives the first material seat 41 to be far away from the first vibration rail 32, a sufficient positioning and marking space is formed between the first material seat 41 and the first vibration track 32, and the first positioning camera 51 is used for positioning the material 000; because most of the main body of the material 000 is exposed outside the first material seat 41, the laser output mechanism 60 can conveniently mark the side surface of the material 000 from different angles; after the multi-side marking of the material 000 is completed, the first stopper 43 is lowered and the first jaw 45 is released to perform the discharging on the first stock seat 41.

Referring to fig. 7, further, in order to prevent the material 000 at the end of the first vibration track 32 from accidentally sliding out after the first material seat 41 leaves the first vibration track 32, the first feeding mechanism 30 further includes a suction nozzle 33 connected to the end of the first vibration track 32, a vacuum suction hole 321 communicated with the suction nozzle 33 is disposed near the discharge port of the first vibration track 32, and after the first material seat 41 moves away from the first vibration track 32, the suction nozzle 33 communicated with a vacuum air source enables the vacuum suction hole 321 to have a suction effect on the material 000 near the discharge port of the first vibration track 32; in other embodiments, the material 000 near the discharge opening of the first vibration rail 32 may be clamped by an electromagnet.

Referring to fig. 5, preferably, the first lift motor 44 is a voice coil motor; the first stop block 43 abuts against the side wall of the first material seat 41 on the side far away from the first vibration track 32; the first separating mechanism 40 further comprises a first return elastic element 47 arranged between the first seat 41 and the first base 46, so that the first seat 41 moves following the first cam block 421.

Specifically, the first separating mechanism 40 further includes a first air blowing member disposed outside the first trough 411, and the first air blowing member is communicated with the high-pressure air source.

Referring to fig. 8, the positioning mechanism 50 further includes a second positioning camera 52; the positioning mechanism 50 further includes a first light source 53 disposed corresponding to the light sensing port of the first positioning camera 51; specifically, the first light source 53 is disposed between the second reflecting mirror 63 and the first separating mechanism 40; so that the recognition effect of the first positioning camera 51 can be improved.

Referring to fig. 1 and 3, the laser assembly 61 includes a laser 611 and a reflector 612 for adjusting the emitting angle of the marking laser; the number of the laser assemblies 61 is four, and the first laser assemblies 61, the second laser assemblies 61, the third laser assemblies 61 and the fourth laser assemblies 61 are arranged in sequence; specifically, the first laser assembly 61 outputs the marking laser directly from the horizontal one side to the first marking station; the second laser assembly 61 outputs marking laser directly from the bottom side to the first marking station; the third laser assembly 61 outputs marking laser from the top side to the first marking station after being reflected by the first reflector 62; the fourth laser assembly 61 outputs marking laser to the first marking station from the other horizontal side after being reflected by the second reflector 63; thereby marking all sides of the cuboid material 000 simultaneously. In other embodiments, the number of laser assemblies 61 may also be adjusted based on the number of marked areas on the material 000.

Referring to fig. 8, the multi-surface marking apparatus 100 further includes a second feeding mechanism 70 symmetrically disposed with respect to the first feeding mechanism 30, and a second separating mechanism 80 symmetrically disposed with respect to the first separating mechanism 40.

A second marking station is arranged on one side of the second separating mechanism 80; the second separating mechanism 80 comprises a second material seat arranged near the discharge port of the second feeding mechanism 70 in a sliding manner, and a second driving motor for driving the second material seat to move away from or close to the second feeding mechanism 70; the photosensitive port of the second positioning camera 52 faces the second marking station; the reflector 612 reflects the marking laser to the first marking station or the second marking station; because the first material seat 41 and the second material seat are respectively driven by the first driving motor 42 and the second driving motor, when the first material seat 41 is in a material taking state, the second material seat can be in a marking state, or when the second material seat is in a material taking state, the first material seat 41 can be in a marking state, which is beneficial to improving the marking processing efficiency of the multi-surface marking device 100; specifically, the reflecting member 612 is a galvanometer.

The positioning mechanism 50 further includes a second light source 54 disposed corresponding to the light sensing opening of the second positioning camera 52, the second light source 54 being disposed between the first reflecting mirror 62 and the second separating mechanism 80.

Referring to FIG. 8, the multi-sided marking apparatus 100 further includes a recovery mechanism 90; the recovery mechanism 90 includes a material receiving assembly 91; the material receiving assembly 91 comprises a recovery hopper 911 arranged on the main frame 21 and a recovery vibration slide rail 912 communicated with the recovery hopper 911; the recovery hopper 911 is disposed close to the first material seat 41; after the first stop block 43 completely descends, the material 000 which is marked is blown onto the first discharging inclined plane 431 by the high-pressure air flow, slides down the first discharging inclined plane 431 into the recovery hopper 911, and enters the recovery vibration slide rail 912 from the recovery hopper 911; further, the recycling hopper 911 is also disposed near the second seat to simultaneously receive the marking-completed material 000 from the second seat.

Referring to fig. 9, the recycling mechanism 90 further includes a material placing assembly 92 disposed on the main frame 21; the discharging assembly 92 comprises a recycling vibration disc 921 arranged on the main frame 21, a recycling vibration track 922 communicated with the recycling vibration disc 921, an indexing disc 923 rotatably arranged near a discharge port of the recycling vibration track 922, a pressing cylinder arranged close to the indexing disc 923, a thimble 924 connected with a movable end of the pressing cylinder, and an indexing driving motor used for driving the indexing disc 923 to rotate; a plurality of discharging screens 925 are circumferentially distributed on the dividing plate 923; the recovery mechanism 90 further comprises an X-axis linear module 93 mounted on the main frame 21, a first Y-axis linear module 94 mounted on the X-axis linear module 93, and a second Y-axis linear module 95 mounted on the X-axis linear module 93; an empty tray sliding seat 941 is arranged on the first Y-axis linear module 94; a full-disc sliding seat 951 is arranged on the second Y-axis linear module 95; in the rotating process of the dividing plate 923, the discharge clamping position 925 can pass through the lower side of the discharge port of the recovery vibration rail 922 and the lower side of the thimble 924 respectively; optionally, the dividing plate 923 is made of a soft material near the discharge position 925, and the material 000 sliding out of the recycling vibration rail 922 is retained on the discharge position 925 through interference fit or damping; in other embodiments, the material 000 can be retained on the discharge clamp 925 by a spring plate; after the material 000 is clamped in the discharging clamping position 925, the material 000 is rotated to the position below the ejector pin 924 under the action of the indexing driving motor, the unloaded material disc 001 is placed on the empty disc sliding seat 941 and is driven by the X-axis linear module 93 and the first Y-axis linear module 94 to move to the lower side of the ejector pin 924, a plurality of material holes are distributed in the material disc 001, and the material 000 in the discharging clamping position 925 is ejected to the material disc 001 hole in the material disc 001 under the action of the pressing cylinder; the material 000 is continuously transferred to the position below the ejector pins 924 by the dividing plate 923, and meanwhile, the empty material holes are moved to the positions corresponding to the ejector pins 924 by the X-axis linear module 93 and the first Y-axis linear module 94, so that the material is gradually lowered and filled; the tray 001 that finishes loading is transferred to the full tray slide 951 by the manipulator and is moved to the tray 001 stacking area through the X-axis linear module 93 and the second Y-axis linear module 95.

In this embodiment, acquire through first separating mechanism from first feed mechanism and mark the material after, each laser assembly is simultaneously to the different side outputs of the material in the station of marking of first marking and marks laser to avoid needing to overturn many times when marking respectively to each side of cylindric material, be favorable to improving the mark efficiency of beating of the material that needs the multiaspect to mark.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A multi-faceted marking apparatus, comprising: the laser marking device comprises a supporting mechanism, a first feeding mechanism arranged on the supporting mechanism, a first separating mechanism arranged close to a discharge hole of the first feeding mechanism, a positioning mechanism arranged on the supporting mechanism, and a laser output mechanism for outputting marking laser from multiple angles; a first marking station is arranged on one side of the first separating mechanism; the positioning mechanism comprises a first positioning camera with a photosensitive opening facing the first marking station; the laser output mechanism comprises a plurality of laser components which simultaneously output marking lasers to the first marking station from different angles.

2. The multi-face marking device as claimed in claim 1, wherein the first feeding mechanism comprises a first vibrating disk arranged on the supporting mechanism and a first vibrating track communicated with an output port of the first vibrating disk; the first separating mechanism comprises a first material seat arranged near the discharge hole of the first vibrating track in a sliding manner, a first driving motor used for driving the first material seat to move away from or close to the first vibrating track, a first stop block arranged on one side of the first material seat back to the first vibrating track, a first lifting motor used for driving the first stop block to move up and down, and a first clamping piece pivoted with the first material seat; the first material seat is provided with a first material groove, and one end of the first clamping piece extends to the position near the first material groove.

3. The multi-faceted marking apparatus of claim 2 wherein the positioning mechanism further includes a second positioning camera; the laser assembly comprises a laser and a reflecting piece for adjusting the emitting angle of the marking laser; the multi-surface marking equipment also comprises a second feeding mechanism and a second separating mechanism, wherein the second feeding mechanism is symmetrically arranged with the first feeding mechanism, and the second separating mechanism is symmetrically arranged with the first separating mechanism; a second marking station is arranged on one side of the second separating mechanism; the second separating mechanism comprises a second material seat arranged near the discharge hole of the second feeding mechanism in a sliding manner and a second driving motor used for driving the second material seat to move away from or close to the second feeding mechanism; the photosensitive opening of the second positioning camera faces the second marking station; the reflector reflects the marking laser to the first marking station or the second marking station.

4. The multi-face marking apparatus of claim 2, wherein the support mechanism includes a main frame and a marking mount disposed on the main frame; the first feeding mechanism and the first separating mechanism are arranged on the marking fixing frame; a first discharging inclined plane is arranged on the upper side of the first stop block; the multi-surface marking equipment further comprises a recovery mechanism; the recovery mechanism comprises a material receiving assembly; the material receiving assembly comprises a recovery hopper arranged on the main rack and a recovery vibration slide rail communicated with the recovery hopper; the recycling hopper is arranged close to the first material seat.

5. The multi-faceted marking apparatus of claim 4 wherein the recovery mechanism further includes a drop assembly disposed on the mainframe; the discharging assembly comprises a recycling vibration disc arranged on the main frame, a recycling vibration rail communicated with the recycling vibration disc, an index plate rotatably arranged near a discharge hole of the recycling vibration rail, a pressing air cylinder arranged close to the index plate, an ejector pin connected with the movable end of the pressing air cylinder, and an index driving motor used for driving the index plate to rotate; a plurality of discharging screens are distributed on the dividing disc according to the circumference; the recovery mechanism further comprises an X-axis linear module arranged on the main rack, a first Y-axis linear module arranged on the X-axis linear module, and a second Y-axis linear module arranged on the X-axis linear module; an empty tray sliding seat is arranged on the first Y-axis linear module; and a full-disc sliding seat is arranged on the second Y-axis linear module.

6. The multi-face marking apparatus as claimed in claim 2, wherein the first feeding mechanism includes a feeding hopper and a first vibrating slide rail communicating with the feeding hopper; the outlet of the first vibrating slide rail is arranged above the first vibrating disk.

7. The multi-faceted marking device of claim 6 wherein the first feed mechanism further includes a first stack detector disposed on an upper side of the first vibratory tray.

8. The multi-facet marking device of claim 1 wherein the number of laser assemblies is four, in order being a first laser assembly, a second laser assembly, a third laser assembly, and a fourth laser assembly.

9. The multi-faceted marking apparatus of claim 8 wherein the positioning mechanism further includes a first light source disposed in correspondence with the photo-sensing port of the first positioning camera.

10. The multi-face marking apparatus as claimed in claim 1, wherein a dust hood is provided on the support mechanism; the dust hood is arranged close to the first separating mechanism.