CN217290920U

CN217290920U - Laser marking machine

Info

Publication number: CN217290920U
Application number: CN202220482088.5U
Authority: CN
Inventors: 梁猛; 林海涛; 赵凯; 时威; 杨滨炜; 郑建峰
Original assignee: Shanghai Shiyu Precision Machinery Co ltd
Current assignee: Shanghai Shiyu Precision Equipment Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-26
Anticipated expiration: 2032-03-07
Also published as: WO2023168900A1

Abstract

The utility model discloses a laser marking machine, including the carrying device that sets gradually, laser marking mechanism and detection mechanism, carrying device includes, lower microscope carrier, on, lower conveying mechanism, it is equipped with the backup pad and connects conveying mechanism through last backup pad to upload the platform bottom, it is equipped with the lower backup pad that can go up and down and connects lower conveying mechanism through the lower bolster to download the platform bottom, and on, lower microscope carrier still all has tablet fixed establishment, including dividing the clamp plate of locating four sides of microscope carrier, locate the vertical cylinder that compresses tightly of each clamp plate bottom, divide and locate the microscope carrier bottom and with correspond the horizontal clamping cylinder that vertical compressing tightly cylinder links to each other, the medial extremity lower part of every clamp plate is the step-like structure of horizontal indent. The four sides of the material sheet can be clamped and pressed through the translation and the downward pressing of the clamping plate, and the positioning of the material sheet on the carrying platform is kept; through the lift of lower microscope carrier, can realize the orderly transport in turn between the upper and lower microscope carrier to improve the tablet and beat the mark and detect the efficiency.

Description

Laser marking machine

Technical Field

The utility model belongs to line, concretely relates to laser marking machine are produced to solar PV modules.

Background

In photovoltaic module production process, need carry out laser marking to the tablet, how to beat the mark with the automatic transport of supplied materials, how to guarantee the stability of tablet in the transportation process, how to raise the efficiency, all are the problem that needs to solve at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a laser marking machine is provided can carry the tablet in proper order to laser marking and detect the position automatically, beat mark and detect.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a laser marking machine, including the carrying device that sets gradually, laser marking mechanism and detection mechanism, carrying device includes upper and lower microscope carrier, be used for driving respectively on, the platform of unloading is in proper order to laser marking mechanism and detection mechanism below and is beaten the mark, the upper and lower conveying mechanism of detection, it is equipped with the backup pad and connects upper conveying mechanism through last backup pad to upload the platform bottom, it is equipped with the lower backup pad that can go up and down and connects lower conveying mechanism through the lower bolster to download the platform bottom, and on, the platform of unloading still all has tablet fixed establishment, including locating the clamp plate of four sides of microscope carrier respectively, locate the vertical die clamping cylinder of each clamp plate bottom, locate the microscope carrier bottom and with correspond the horizontal die clamping cylinder that vertical die clamping cylinder links to each other, the medial extremity lower part of every clamp plate is the step-like structure of horizontal indent.

The upper conveying mechanism comprises an upper conveying track, a linear motor module and a guide frame, wherein the upper conveying track is arranged on one side of the upper carrying platform and connected with the same side of the upper supporting plate, and the guide frame is arranged on the other side of the upper carrying platform and movably matched with the same side of the upper supporting plate.

The bottom of the lower supporting plate is provided with a supporting seat, the supporting seat is provided with a plurality of screw rod nut mechanisms used for driving the lower supporting plate to lift, and the lower conveying mechanism comprises a lower conveying guide rail and a linear motor module, wherein the lower conveying guide rail is arranged below the lower supporting plate and connected with the supporting seat.

The laser marking mechanism comprises a laser marking instrument and an alignment camera arranged on the front side of the laser marking instrument.

The detection mechanism comprises a detection light source and a detection camera.

Adopt the utility model discloses a laser marking machine has following advantage:

1. the four sides of the material sheet can be clamped and pressed through the translation and the downward pressing of the clamping plate, and the positioning of the material sheet on the carrying platform is kept;

2. through the lift of lower microscope carrier, can realize the orderly transport in turn between the upper and lower microscope carrier to improve the tablet and beat the mark and detect the efficiency.

Drawings

The following detailed description of the present invention is made with reference to the accompanying drawings and the embodiments:

fig. 1 is a perspective view of the laser marking machine of the present invention;

fig. 2 is a perspective view of the carrying device of the present invention;

fig. 3 is a perspective view of the upper stage of the present invention;

FIG. 4 is a bottom perspective view of FIG. 3;

fig. 5 is a perspective view of the upper conveying mechanism of the present invention.

Fig. 6 is a perspective view of the lower conveying mechanism of the present invention.

Detailed Description

The laser marking machine of the utility model is shown in figures 1-6, which mainly comprises a carrying device 1, a laser marking mechanism 2 and a detection mechanism 3 which are arranged in sequence, wherein, the carrying device 1 mainly comprises an upper and a

lower loading platforms

11, 12, an upper and a lower conveying mechanisms which are used for respectively driving the upper and the

lower loading platforms

11, 12 to mark and detect under the laser marking mechanism 2 and the detection mechanism 3, the bottom of the upper loading platform 11 is provided with an upper supporting plate 13 and is connected with the upper conveying mechanism through the upper supporting plate 13, the bottom of the lower loading platform 12 is provided with a lower supporting plate 14 which can be lifted and is connected with the lower conveying mechanism through the lower supporting plate 14, and the upper and the

lower loading platforms

11, 12 are also provided with a tablet fixing mechanism which comprises clamping plates 15 which are respectively arranged at four sides of the loading platform, a longitudinal pressing cylinder 16 which is arranged at the bottom of each clamping plate 15, and a horizontal clamping cylinder 17 which is respectively arranged at the bottom of the loading platform and is connected with the corresponding longitudinal pressing cylinder 16, the lower part of the inner side end of each clamping plate 15 is of a horizontal concave step-shaped structure, and the flitches can be clamped two by two and pressed tightly by the step-shaped structure from four sides of the flitches on the carrying platform. Each clamping plate 15 is provided with a pair of longitudinal pressing cylinders 16 and a horizontal clamping cylinder 17, the longitudinal pressing cylinders 16 are connected through a bracket 18, and a piston rod of the horizontal clamping cylinder 17 is connected with the bracket 18.

The upper conveying mechanism comprises an upper conveying rail 19 which is arranged on one side of the upper carrier 11 and connected with the same side of the upper supporting plate 13, a linear motor module of the upper conveying rail 19, and a guide frame 20 which is arranged on the other side of the upper carrier 11 and movably matched with the same side of the upper supporting plate 13, and the upper carrier 11 can be output and returned through the upper conveying rail.

The bottom of the lower supporting plate 14 is provided with a supporting seat 21, the supporting seat 21 is provided with four feed screw nut mechanisms 22 for driving the lower supporting plate 14 to ascend and descend, the feed screw nut mechanisms 22 are paired pairwise and driven by a synchronous belt 24 driven by a motor 23 so as to realize the ascending and descending of the lower loading table 12, and therefore the lower loading table and the upper loading table 11 can be alternately conveyed in a staggered mode. The lower conveying mechanism comprises a lower conveying guide rail 25 and a linear motor module thereof, wherein the lower conveying guide rail 25 is arranged below the lower supporting plate 14 and connected with the supporting seat 21, and the whole supporting seat 21 and the lower carrying platform 12 on the supporting seat can be driven to output and return through the lower conveying guide rail 25.

The laser marking mechanism 2 comprises a laser marking instrument 26 and two alignment cameras 27 arranged on the front side of the laser marking instrument 26, the positions of coming materials below and marking positions can be detected through the alignment cameras, and marking is carried out through the laser marking instrument after positioning.

The detecting mechanism 3 may include an annular detecting light source and a detecting camera disposed above the center of the light source, and the detecting camera detects the marking quality on the material sheet.

The working process of the laser marking machine is as follows:

firstly, a material sheet is placed into an upper loading platform 11 through a manipulator, then a clamping plate 15 is driven by a horizontal clamping cylinder 17 to horizontally clamp four sides of the material sheet, then a clamping plate 15 is driven by a longitudinal pressing cylinder 16 to press the four sides of the material sheet downwards to be pressed on the upper loading platform 11, an upper conveying mechanism drives the upper loading platform 11 to be arranged below a laser marking mechanism 2 to carry out laser marking, meanwhile, a lower loading platform 12 is driven by a screw-nut mechanism 22 to ascend to receive the feeding of the manipulator, when the material sheet of the upper loading platform 11 is marked and then conveyed to the lower part of a detection mechanism 3 to be detected, the lower loading platform 12 is conveyed to the lower part of the laser marking mechanism 2 through the lower conveying mechanism to carry out marking, and then is driven by the screw-nut mechanism 22 to descend, at the moment, the detected material sheet is conveyed back to an initial position by the upper loading platform 11, the material sheet is taken away by the manipulator, and the lower loading platform 12 ascends and is conveyed to a detection position to be repeatedly and alternately carried out, and ordered and efficient laser marking of the material sheets is realized.

However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.

Claims

1. The utility model provides a laser marking machine which characterized in that: the laser marking device comprises a carrying device, a laser marking mechanism and a detection mechanism which are sequentially arranged, wherein the carrying device comprises an upper carrying platform, a lower carrying platform, a support plate and an upper conveying mechanism, the upper carrying platform is used for respectively driving the upper carrying platform and the lower carrying platform to mark below the laser marking mechanism and the detection mechanism, the upper conveying mechanism and the lower conveying mechanism are used for detection, the upper carrying platform is provided with the upper support plate and is connected with the upper conveying mechanism through the upper support plate, the lower carrying platform is provided with the lower support plate capable of lifting and is connected with the lower conveying mechanism through the lower support plate, material sheet fixing mechanisms are arranged on the upper carrying platform and the lower carrying platform, the clamping plates are respectively arranged on four sides of the carrying platform, longitudinal pressing cylinders are arranged at the bottoms of the clamping plates, horizontal clamping cylinders are respectively arranged at the bottoms of the carrying platform and are connected with corresponding longitudinal pressing cylinders, and the lower part of the inner side end of each clamping plate is of a horizontal inwards concave step-shaped structure.

2. The laser marking machine according to claim 1, wherein: the upper conveying mechanism comprises an upper conveying track, a linear motor module and a guide frame, wherein the upper conveying track is arranged on one side of the upper carrier and is connected with the same side of the upper supporting plate, and the guide frame is arranged on the other side of the upper carrier and is movably matched with the same side of the upper supporting plate.

3. The laser marking machine according to claim 1, wherein: the bottom of the lower supporting plate is provided with a supporting seat, the supporting seat is provided with a plurality of screw rod nut mechanisms used for driving the lower supporting plate to lift, and the lower conveying mechanism comprises a lower conveying guide rail and a linear motor module, wherein the lower conveying guide rail is arranged below the lower supporting plate and connected with the supporting seat.

4. The laser marking machine according to claim 1, wherein: the laser marking mechanism comprises a laser marking instrument and an alignment camera arranged on the front side of the laser marking instrument.

5. The laser marking machine according to claim 1, wherein: the detection mechanism comprises a detection light source and a detection camera.