CN215509496U

CN215509496U - Laser marking machine

Info

Publication number: CN215509496U
Application number: CN202120523932.XU
Authority: CN
Inventors: 唐国平; 伍巍; 梁淞光; 张天龙; 邱国圳
Original assignee: Zhuhai Fuqiao Laser Technology Co ltd
Current assignee: Zhuhai Shenkepu Industrial Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2022-01-14
Anticipated expiration: 2031-03-12

Abstract

The utility model aims to provide the laser marking machine which has better safety and higher working efficiency and can mark products at different angles. The automatic rotary table comprises a cabinet provided with a material taking and discharging hole, wherein an automatic rotary table module is arranged in the cabinet, a plurality of rotary jigs are arranged on the automatic rotary table module, the rotary jigs are used for clamping products and can drive the products to rotate, an identification and code scanning module and a marking module are arranged on the side edge of the automatic rotary table module, the identification and code scanning module and the marking module are matched with the rotary jigs, and the material taking and discharging hole is matched with the rotary jigs. The utility model can be applied to the technical field of automation equipment.

Description

Laser marking machine

Technical Field

The utility model relates to the technical field of automation equipment, in particular to a laser marking machine.

Background

With the development of social science and technology, marking technology is continuously updated, and most of the original methods adopt manual labeling and then automatic labeling by an automatic labeling machine, and more of the methods use laser marking technology at present. Laser marking is a marking method in which a product is locally irradiated with high-energy-density laser to vaporize a surface layer material or to undergo a chemical reaction of color change, thereby leaving a permanent mark. Laser marking can print various characters, symbols, patterns and the like, and the size of the characters can be in the millimeter to micrometer range.

The existing laser marking technology comprises a single-station type, a linear motion double-station type and a rotary table multi-station type. The single-station marking machine is manually fed, marked by a laser and manually discharged. The equipment of two station types of linear motion uses the straight line module to drive the tool to move between two positions of material level and mark position about generally, realizes the whole action flow of laser marking. The turntable type multi-station equipment usually rotates a certain angle to the next station to mark after a jig is provided with a product, and the jig can be continuously provided with the product during marking.

The single-station equipment needs manual feeding and then manual blanking after waiting for marking completion, so that not only is the working efficiency low, but also harm of laser equipment to human bodies is possibly generated. In the time of loading and unloading in the linear motion duplex position mode, the laser is in an idle state, and the efficiency is still lower. Part electronic product need mark in specific plane in process of production, and the anchor clamps of carousel formula multistation equipment do not have the rotation function mostly, and anchor clamps can not rotate after a clamping, therefore this part product is not suitable for to can not carry out the mark of specific angle to specific product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides the laser marking machine which has better safety and higher working efficiency and can mark products at different angles.

The technical scheme adopted by the utility model is as follows: the automatic rotary table comprises a cabinet provided with a material taking and discharging hole, wherein an automatic rotary table module is arranged in the cabinet, a plurality of rotary jigs are arranged on the automatic rotary table module, the rotary jigs are used for clamping products and can drive the products to rotate, an identification and code scanning module and a marking module are arranged on the side edge of the automatic rotary table module, the identification and code scanning module and the marking module are matched with the rotary jigs, and the material taking and discharging hole is matched with the rotary jigs.

Further, rotatory tool includes the mounting panel, be provided with drive arrangement and rotatory support on the mounting panel, rotate on the rotatory support be provided with the pivot that the drive arrangement transmission is connected, be provided with the profile modeling tool in the pivot.

Further, the automatic rotary table module comprises a bottom plate fixed in the cabinet, a DD direct drive motor is arranged on the bottom plate, a rotary table is arranged on the DD direct drive motor, and the rotary jig is arranged around the periphery of the rotary table.

Further, discernment and sweep a yard module and include the installing support, be provided with the industry camera on the installing support and sweep a yard rifle, the industry camera with sweep a yard rifle all with rotatory tool cooperatees.

Further, beat the mark module and include the mounting bracket, be provided with sharp module on the mounting bracket, be provided with the installed part on the sharp module, the cooperation is provided with collimation isolator, light path box, galvanometer and field lens on the installed part, the field lens with rotatory tool cooperatees.

Further, the side of automatic carousel module still is provided with the inspection module that is used for the product to beat the mark quality inspection, the inspection module includes fixing support, the last first fine setting platform that is provided with of fixing support, be provided with the inspection camera that is equipped with first camera lens on the first fine setting platform, the last first mounting that still is provided with of fixing support, be provided with first light source on the first mounting, first light source is located the below of first camera lens.

Furthermore, a dust suction piece is arranged beside the marking module.

Further, be provided with second fine setting platform on the installing support, the industry camera sets up on the second fine setting platform, the industry camera is equipped with the second camera lens, still be provided with the second mounting on the installing support, be provided with the second light source on the second mounting, the second light source is located the below of second camera lens.

Furthermore, a sliding ring fixing frame is arranged on the rotating disc, an electric rotating sliding ring is arranged on the sliding ring fixing frame, and an electromagnetic valve group is arranged on the sliding ring fixing frame.

Further, drive arrangement is in through the setting of installation riser on the mounting panel, be provided with on the mounting panel with the symmetrical cooperation roating seat of rotatory support, the both ends of pivot respectively with rotatory support reaches cooperation roating seat normal running fit, the one end of pivot is passed cooperation roating seat is provided with the band pulley, drive arrangement pass through the hold-in range with band pulley transmission is connected.

The utility model has the beneficial effects that: the automatic rotary table module drives the rotary fixtures to rotate to adjust the positions, and the rotary fixtures are used for loading products and can drive the products to rotate, so that the angle of the products can be adjusted; during operation, load the product on rotary jig through getting and putting the material mouth, rotary jig removes to discerning and sweep the two-dimensional code on the product on the sign indicating number module operating position under the drive of automatic carousel module and discerns, and bind two-dimensional code information and product information, and carry out position identification to the product, realize the location, then drive by automatic carousel module and remove to beat and beat the mark on the operating position of mark module again, beat and beat the mark and accomplish back automatic carousel module and drive rotary jig and remove to get the material to get the operating position of getting and putting the material mouth. Therefore, the marking device has a compact integral structure, the material taking and discharging of operators are completed at the material taking and discharging port, and the marking device has a relatively safe distance from the marking module and cannot be damaged by laser; the rotary table type structure is adopted, the rotary jigs can be combined to perform cyclic work, marking work can still be performed within the feeding and discharging time, cyclic operation is realized, and the efficiency is high; the rotary jig can rotate, can drive the product to carry out angle modulation, can carry out the mark work of beating of specific angle to specific product, and the compatibility is higher.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention with the cabinet removed;

FIG. 3 is a schematic perspective view of the automatic turntable module;

FIG. 4 is a schematic perspective view of the identification and code scanning module;

fig. 5 is a schematic perspective view of the marking module;

FIG. 6 is a schematic perspective view of the inspection module;

fig. 7 is a schematic perspective view of the rotary jig.

Detailed Description

As shown in fig. 1 to 7, in the embodiment, the utility model includes a cabinet 1 provided with a material taking and placing port 2, an automatic turntable module 3 is arranged in the cabinet 1, a plurality of rotary jigs 4 are arranged on the automatic turntable module 3, the rotary jigs 4 are used for clamping products and driving the products to rotate, an identification and code scanning module 5 and a marking module 6 are arranged on the side edge of the automatic turntable module 3, the identification and code scanning module 5 and the marking module 6 are both matched with the rotary jigs 4, and the material taking and placing port 2 is matched with the rotary jigs 4. The machine cabinet 1 is provided with the material taking and placing port 2 for feeding and discharging products, and the automatic turntable module 3 is used for driving the rotary jig 4 to rotate, so that the position of the rotary jig 4 is adjusted; the quantity of rotary jig 4 is four, rotary jig 4 is used for loading, fixing and can drive the product and rotate the product to the angle of adjustment product, discernment and sweep a yard module 5 and be used for sweeping a yard discernment to the two-dimensional code of product to sweep yard information and product information and bind, still discern the position of product, realize fixing a position, beat mark module 6 and be used for beating mark work to the product. During operation, operating personnel loads the product through getting and putting material mouth 2 on the rotary jig 4, rotary jig 4 is in the drive of automatic carousel module 3 is moved down to discernment and sweep the two-dimensional code on the product on the 5 operating position of sign indicating number module and discern to bind two-dimensional code information and product information, and carry out position identification to the product, realize the location, then automatic carousel module 3 drives rotary jig 4 moves extremely beat and beat the mark on the operating position of mark module 6, beat the mark after accomplishing automatic carousel module 3 drives rotary jig 4 moves extremely get the material to the operating position of getting material mouth 2. Therefore, the whole structure of the utility model is compact, the material taking and discharging of the operator are completed at the material taking and discharging port 2, and the distance between the operator and the marking module 6 is relatively safe, so that the operator is not damaged by laser; the rotary disc type structure is adopted, the rotary jigs 4 can be combined to perform cyclic work, marking work can still be performed within the feeding and discharging time, cyclic operation is realized, and the efficiency is high; the rotary jig 4 can rotate, can drive a product to adjust the angle, can carry out marking work of a specific angle on the specific product, and is high in compatibility.

In this embodiment, the rotating jig 4 includes a mounting plate 41, a driving device 42 and a rotating support 43 are disposed on the mounting plate 41, a rotating shaft 44 in transmission connection with the driving device 42 is rotatably disposed on the rotating support 43, and a profiling jig 45 is disposed on the rotating shaft 44. The driving device 42 is fixed on the mounting plate 41, the driving device 42 drives the rotating shaft 44 to rotate, the profiling jig 45 is arranged on the rotating shaft 44 and rotates along with the rotation of the rotating shaft 44, and a gland is arranged on the profiling jig 45, so that a product can be stably fixed, and the condition of offset during angle adjustment is prevented; as can be seen from the above, the driving device 42 can adjust the angle of the profiling jig 45, so as to automatically adjust the angle of the product.

In this embodiment, the automatic turntable module 3 includes a bottom plate 31 fixed in the cabinet 1, a DD direct drive motor 32 is provided on the bottom plate 31, a rotating disc 33 is provided on the DD direct drive motor 32, and the plurality of rotating jigs 4 are arranged around the periphery of the rotating disc 33. The bottom plate 31 is fixed inside the cabinet 1, the DD direct drive motor 32 is fixed on the bottom plate 31, the DD direct drive motor 32 directly drives the rotating disc 33 to rotate, and the four rotating jigs 4 are circumferentially arranged on the outer edge of the upper end of the rotating disc 33 in an array manner; as can be seen from the above, the DD direct drive motor 32 can make the whole body more compact, and can ensure that the driving force is sufficient, and the DD direct drive motor 32 can drive the four rotary jigs 4 to move in position. The power source of the automatic turntable module 3 for rotary motion is not limited to a DD direct drive motor, and a hollow rotary platform, a cam divider and the like can be selected.

In this embodiment, the identification and code scanning module 5 includes a mounting bracket 51, an industrial camera 52 and a code scanning gun 53 are arranged on the mounting bracket 51, and the industrial camera 52 and the code scanning gun 53 are matched with the rotary fixture 4. The industrial camera 52 is used for shooting the position of a product, and achieves the effects of positioning and identifying related information on the product through computer analysis, so that the product is positioned, the code scanning gun 53 is used for scanning the two-dimensional code of the product, reading information of the two-dimensional code on the metal inner frame of the product is carried out, and then the product information is bound, so that the two-dimensional code information is input, and the two-dimensional code information and the product information are bound.

In this embodiment, marking module 6 includes mounting bracket 61, be provided with sharp module 62 on the mounting bracket 61, be provided with installed part 63 on the sharp module 62, the cooperation is provided with collimation isolator 64, light path box 65, galvanometer 66 and field lens 67 on the installed part 63, field lens 67 with rotatory tool 4 cooperatees. The straight line module 62 is used for driving installed part 63 reciprocates, collimation isolator 64 is the output port of fiber laser, is external in fiber laser, is fixed in light path box 65 top, the optic fibre input of fiber laser output in the light path box 65, through the light path in the box, inject into shake mirror 66, shake mirror 66 again according to corresponding input positional information, swing certain angle, pass through field lens 67 improves the ability of penetrating of light beam, and laser can carry out marking work to the product in certain region at last.

In this embodiment, the side of the automatic turntable module 3 is further provided with an inspection module 7 for inspecting the marking quality of a product, the inspection module 7 includes a fixed support 71, a first fine-tuning platform 72 is arranged on the fixed support 71, an inspection camera 74 equipped with a first lens 73 is arranged on the first fine-tuning platform 72, a first fixing member 75 is further arranged on the fixed support 71, a first light source 76 is arranged on the first fixing member 75, and the first light source 76 is located below the first lens 73. The inspection module 7 is used for inspecting the marking quality of the product so as to identify the good and bad products; inspection module 7 includes fixing support 71, first fine setting platform 72, inspection camera 74, first camera lens 73, first mounting 75 and first light source 76, first fine setting platform 72 is used for right inspection camera 74 carries out the position fine setting to in better shooting, first camera lens 73 is used for giving inspection camera 74 carries out the focusing, thereby obtains better formation of image effect, first light source 76 is used for giving inspection camera 74 is polished the light filling, avoids leading to the formation of image not clear because of light is not enough, has guaranteed inspection effect. The inspection camera 74 employs an industrial camera.

In this embodiment, a dust suction part 8 is arranged beside the marking module 6. The dust absorption piece 8 is marking the mark during operation dust absorption at marking module 6 to keep clean and tidy, reduce the pollution to the environment and to operating personnel's harm, also be convenient for the maintenance and the cleanness of equipment.

In this embodiment, a second fine adjustment platform 54 is disposed on the mounting bracket 51, the industrial camera 52 is disposed on the second fine adjustment platform 54, the industrial camera 52 is equipped with a second lens 55, a second fixing member 56 is further disposed on the mounting bracket 51, a second light source 57 is disposed on the second fixing member 56, and the second light source 57 is located below the second lens 55. Second fine setting platform 54 is used for adjusting industry camera 52's position to better shoot, second camera lens 55 is used for giving industry camera 52 carries out the focusing, thereby obtains better formation of image effect, second light source 57 is used for giving industry camera 52 lights the light filling, avoids leading to the formation of image not clear because of light is not enough, has guaranteed the inspection effect.

In this embodiment, a slip ring fixing frame 34 is disposed on the rotating disc 33, an electrical rotating slip ring 35 is disposed on the slip ring fixing frame 34, and an electromagnetic valve set 36 is disposed on the slip ring fixing frame 34. The slip ring fixing piece is used for installing the electric rotating slip ring 35, the electromagnetic valve group 36 is used for connecting lines, a stator of the electric rotating slip ring 35 is installed on the bottom plate 31 through a slip ring lower installation piece 63, a rotor is installed in the rotating disc 33 through the slip ring fixing piece, electric wires and air pipes connected to the rotating jig 4 are connected out from a rotor end of the electric rotating slip ring 35, therefore, the electric wires and the air pipes on the rotating jig 4 can rotate along with the rotating disc 33 and the rotating jig 4, the electric wires and the air pipes on an outer end rotating disc are connected into a stator end of the electric rotating slip ring 35, and the electric wires and the air pipes at the end are kept still when the rotating disc 33 rotates.

In this embodiment, the driving device 42 is fixed on the mounting plate 41 through a mounting vertical plate 46, a matching rotating seat 47 symmetrical to the rotating support 43 is provided on the mounting plate 41, two ends of the rotating shaft 44 are respectively matched with the rotating support 43 and the matching rotating seat 47 in a rotating manner, one end of the rotating shaft 44 penetrates through the matching rotating seat 47 and is provided with a belt wheel 48, and the driving device 42 is in transmission connection with the belt wheel 48 through a synchronous belt. The pivot 44 passes through rotatory support 43 with cooperation roating seat 47 realizes that parallel mount and both ends all have the support, consequently can obtain better holding power and rotatory steady, drive arrangement 42 revolving cylinder, drive arrangement 42 passes through the hold-in range drives band pulley 48 rotates, thereby makes pivot 44 rotates, makes profile modeling tool 45 obtains angle-adjustable's effect.

The working process of the utility model is as follows: the manual work is through getting put material mouth 2, put into the product at rotary fixture 4, this is first station, then rotary fixture 4 rotates certain angle, and rotate 90 degrees to the second station along with rotary disk 33, discernment and sweep the two-dimensional code of sign indicating number module 5 to the product and discern, and bind two-dimensional code information and product information, carry out position identification to the product, realize the location, then rotary fixture 4 rotates 90 degrees to the third station along with rotary disk 33 again, mark module 6 is beaten mark work to the product to this point, rotary fixture 4 rotates 90 degrees to the fourth station along with rotary disk 33 again, this inspection module 7 discerns the product of having beaten the mark, look over and beat the mark quality, get back to first station at last and go up unloading, with this circulation. And when a single rotary jig 4 is at a single station, other rotary jigs 4 are correspondingly at other stations, so that the work of loading and unloading, marking, positioning, code scanning, identification and the like can be synchronously carried out.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. The utility model provides a laser marking machine, it is including offering rack (1) of getting material mouth (2), its characterized in that: be provided with automatic carousel module (3) in rack (1), be provided with a plurality of rotary jig (4) on automatic carousel module (3), rotary jig (4) are used for the clamping product and can drive the product and rotate, the side of automatic carousel module (3) is provided with discernment and sweeps a yard module (5) and beats mark module (6), discernment and sweep a yard module (5) with beat mark module (6) all with rotary jig (4) cooperate, get put material mouth (2) with rotary jig (4) cooperate.

2. The laser marking machine according to claim 1, wherein: rotatory tool (4) include mounting panel (41), be provided with drive arrangement (42) and rotatory support (43) on mounting panel (41), rotate on rotatory support (43) be provided with pivot (44) that drive arrangement (42) transmission is connected, be provided with profile modeling tool (45) on pivot (44).

3. The laser marking machine according to claim 1, wherein: automatic carousel module (3) is including setting up bottom plate (31) in rack (1), be provided with DD on bottom plate (31) and directly drive motor (32), be provided with rotary disk (33), a plurality of on DD directly drives motor (32) rotary jig (4) encircle the setting and are in the periphery of rotary disk (33).

4. The laser marking machine according to claim 1, wherein: the identification and code scanning module (5) comprises a mounting support (51), an industrial camera (52) and a code scanning gun (53) are arranged on the mounting support (51), and the industrial camera (52) and the code scanning gun (53) are matched with the rotary jig (4).

5. The laser marking machine according to claim 1, wherein: beat mark module (6) and include mounting bracket (61), be provided with sharp module (62) on mounting bracket (61), be provided with installed part (63) on sharp module (62), the cooperation is provided with collimation isolator (64), light path box (65), galvanometer (66) and field lens (67) on installed part (63), field lens (67) with rotatory tool (4) cooperate.

6. The laser marking machine according to claim 1, wherein: the side of automatic carousel module (3) still is provided with inspection module (7) that is used for the product to beat mark quality inspection, inspection module (7) are including fixing support (71), be provided with first fine setting platform (72) on fixing support (71), be provided with inspection camera (74) that are equipped with first camera lens (73) on first fine setting platform (72), still be provided with first mounting (75) on fixing support (71), be provided with first light source (76) on first mounting (75), first light source (76) are located the below of first camera lens (73).

7. The laser marking machine according to claim 1, wherein: and a dust suction piece (8) is arranged beside the marking module (6).

8. The laser marking machine of claim 4, wherein: the industrial camera is characterized in that a second fine adjustment platform (54) is arranged on the mounting bracket (51), the industrial camera (52) is arranged on the second fine adjustment platform (54), the industrial camera (52) is provided with a second lens (55), a second fixing piece (56) is further arranged on the mounting bracket (51), a second light source (57) is arranged on the second fixing piece (56), and the second light source (57) is located below the second lens (55).

9. The laser marking machine according to claim 3, wherein: the rotary disc (33) is provided with a slip ring fixing frame (34), the slip ring fixing frame (34) is provided with an electric rotary slip ring (35), and the slip ring fixing frame (34) is provided with an electromagnetic valve group (36).

10. The laser marking machine according to claim 2, wherein: drive arrangement (42) set up through installation riser (46) on mounting panel (41), be provided with on mounting panel (41) with rotatory support (43) symmetrical cooperation roating seat (47), the both ends of pivot (44) respectively with rotatory support (43) reach cooperation roating seat (47) normal running fit, the one end of pivot (44) is passed cooperation roating seat (47) and be provided with band pulley (48), drive arrangement (42) pass through hold-in range (49) with band pulley (48) transmission is connected.