A multi-station laser marking machine

Abstract

The utility model provides a multi-station laser marking machine, which belongs to the technical field of laser marking machines. The utility model comprises a frame, a multi-station conveyor belt group horizontally arranged on the frame, and a laser marking mechanism vertically arranged above the multi-station conveyor belt group. A supporting mechanism is arranged below the laser marking mechanism. Through the combination design of the multi-station conveyor belt group, the laser marking mechanism and the supporting mechanism on the frame, a multi-station laser marking machine is formed. The design of the multi-station conveyor belt group has a plurality of servo moving stations, so that when the laser main body on the laser marking mechanism is laser marking at the corresponding station, the staff can perform synchronous material taking and placing operations on the right side, which greatly reduces the waste of waiting time and improves efficiency.

Description

Technical Field

[0001] The utility model relates to a multi-station laser marking machine, belonging to the technical field of laser marking machines. Background Art

[0002] A laser marking machine is a device that uses a laser beam to mark the surface of different materials.

[0003] However, the existing laser marking machines generally have only one workstation corresponding to one laser marker. Therefore, during laser marking, the staff needs to wait, and after the processing is completed, the machine needs to be stopped to take out and replace materials, which wastes a lot of time. In addition, smoke will be produced during laser marking, and the laser marking machine has no protective exhaust function, which affects the environment. In view of the above shortcomings, the utility model proposes a multi-station laser marking machine. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a multi-station laser marking machine to solve the existing problems.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a multi-station laser marking machine, including a frame, a multi-station conveyor belt group horizontally arranged on the frame, and a laser marking mechanism vertically arranged above the multi-station conveyor belt group, a supporting mechanism is arranged below the laser marking mechanism, and the laser marking mechanism includes a laser frame, a telescope vertically arranged on the laser frame, and a laser body arranged at the lower end of the telescope, the outer side of the laser body is covered with a laser protective cover group, and the other end of the laser protective cover group is extended and installed on the laser frame.

[0006] A further improvement is that the multi-station conveyor belt group includes a synchronous driving roller and a synchronous driven roller, a synchronous conveyor belt is meshed between the synchronous driving roller and the synchronous driven roller, a plurality of station segmented strips are equidistantly distributed on the surface of the synchronous conveyor belt and longitudinally riveted, a servo motor is connected to the rear end of the synchronous driving roller for transmission, each of the station segmented strips includes a pressure strip and a segmented convex edge arranged in the middle of the top surface of the pressure strip, a plurality of first rivet holes are opened at the upper left end of the pressure strip, and a plurality of second rivet holes are opened at the lower right end of the pressure strip.

[0007] As a further improvement, a plurality of hose openings are provided on both sides of the upper end of the laser frame.

[0008] A further improvement is that the laser shield group includes a shield and several air suction nozzles arranged on the left and right sides of the shield cavity, each of the air suction nozzles is connected to an exhaust fan through an air suction hose, a set opening is opened in the middle of the top surface of the shield, and a light-proof coating is sprayed on the left and right side walls of the shield cavity, and the shield is made of transparent material.

[0009] A further improvement is that the support mechanism includes a support frame, a first telescope vertically arranged on the support frame, and a support plate transversely arranged on the upper end of the first telescope, and a plurality of support slide rods are arranged on both sides of the bottom surface of the support plate, and the other end of each support slide rod passes through the support frame.

[0010] A further improvement is that each time the servo motor drives the synchronous driving roller to rotate, it will drive the synchronous conveyor belt to move the spacing of one station segment strip.

[0011] As a further improvement, the laser body is a prior art, and the structure thereof will not be described in detail here.

[0012] A further improvement is that an exhaust hose is externally connected to the top of the exhaust fan.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides a multi-station laser marking machine. The multi-station laser marking machine is formed by a combination design of a multi-station conveyor belt group, a laser marking mechanism, and a supporting mechanism on a frame. The design of the multi-station conveyor belt group has a plurality of servo moving stations, so that when the laser main body on the laser marking mechanism is laser marking at the corresponding station, the staff can perform synchronous material taking and releasing operations on the right side, which greatly reduces the waste of waiting time and improves efficiency. The design of the laser protective cover group enables the left and right sides of the laser main body to have anti-strong light protection during laser operation to prevent the strong light from harming the eyes of the staff on the side. The laser protective cover group also has a extraction function, so that the smoke generated during laser marking can be extracted in time to prevent pollution to the working environment. The design of the supporting mechanism supports the synchronous conveyor belt in the laser marking area to prevent the material on the synchronous conveyor belt from being concave during laser marking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a multi-station laser marking machine of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the multi-station conveyor belt group of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the workstation segmented strip of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the laser protective cover assembly of the utility model;

[0019] Figure 5 This is a schematic diagram of the support mechanism structure of the utility model. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figure 1-Figure 5 The utility model is a schematic diagram of a multi-station laser marking machine. The technical solution includes a frame 1, a multi-station conveyor belt group 2 arranged horizontally on the frame 1, a laser marking mechanism 3 arranged vertically above the multi-station conveyor belt group 2, a support mechanism 4 is arranged below the laser marking mechanism 3, and the laser marking mechanism 3 includes a laser frame 31, a telescope 32 arranged vertically on the laser frame 31, and a laser main body 34 arranged at the lower end of the telescope 32, and the outer side of the laser main body 34 is covered with a laser protective cover group. 33, the other end of the laser protective cover group 33 is extended and installed on the laser frame 31, the multi-station conveyor belt group 2 includes a synchronous driving roller 21 and a synchronous driven roller 22, a synchronous conveyor belt 23 is meshed between the synchronous driving roller 21 and the synchronous driven roller 22, and a plurality of station segment strips 24 are equidistantly distributed and longitudinally riveted on the surface of the synchronous conveyor belt 23, the rear end of the synchronous driving roller 21 is connected to the servo motor 25, and each of the station segment strips 24 includes a pressure strip 241, a pressure strip 24 arranged on the pressure strip 24 1 a segmented convex edge 242 in the middle of the top surface, a plurality of first rivet holes 243 are opened at the upper left end of the pressure strip 241, a plurality of second rivet holes 244 are opened at the lower right end of the pressure strip 241, a plurality of hose openings 311 are opened at both sides of the upper end of the laser frame 31, the laser protective cover group 33 includes a protective cover 331, a plurality of suction nozzles 332 arranged on the left and right sides of the cavity of the protective cover 331, and each of the suction nozzles 332 is connected to an exhaust fan 334 through a suction hose 333, A set opening 335 is opened in the middle of the top surface of the protective cover 331, and a light-proof coating 336 is sprayed on the left and right side walls of the cavity of the protective cover 331. The protective cover 331 is made of transparent material. The supporting mechanism 4 includes a supporting frame 41, a first telescope 42 vertically arranged on the supporting frame 41, and a supporting plate 43 horizontally arranged on the upper end of the first telescope 42. A plurality of supporting slide rods 44 are arranged on both sides of the bottom surface of the supporting plate 43, and the other end of each of the supporting slide rods 44 passes through the supporting frame 41.

[0022] Working principle:

[0023] First, the staff takes and places materials at multiple stations formed by the multiple station segmented strips 24 on the right side of the multi-station conveyor belt group 2. After the laser body 34 has finished laser marking the materials at the corresponding stations, the first telescopic device 42 on the support mechanism 4 needs to first drive the support plate 43 to descend, and the telescopic device 32 on the laser marking mechanism 3 needs to first drive the laser body 34 and the laser protective cover group 33 to rise. Then the servo motor 25 on the multi-station conveyor belt group 2 drives the synchronous drive roller 21 to rotate, thereby driving the synchronous conveyor belt 23 to travel the spacing of one station segmented strip 24, so that the station on the right side that has been re-taken and placed is shifted to the bottom of the laser body 34, and then the first telescopic device 42 drives the support plate 43 to rotate. The retractor 32 is raised to support the bottom surface of the upper end of the synchronous conveyor belt 23, and then the retractor 32 is extended to drive the protective cover 331 to descend and press the top surface of the upper end of the synchronous conveyor belt 23. At this time, the laser body 34 also descends synchronously to perform laser marking operation. In this process, the exhaust fan 334 is started synchronously, and each suction nozzle 332 absorbs and discharges the smoke generated during laser marking in the protective cover 331 through the suction hose 333. Under the action of the light-proof coating 336 on the left and right inner sides of the protective cover 331, the staff will not be exposed to the bright light of the laser when taking and changing materials on the right side of the laser marking mechanism 3, and the front side of the protective cover 331 is made of transparent material, so the specific situation of the laser marking process can be observed.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-station laser marking machine, characterized in that: The invention comprises a frame (1), a multi-station conveyor belt group (2) arranged transversely on the frame (1), and a laser marking mechanism (3) arranged vertically above the multi-station conveyor belt group (2); a support mechanism (4) is arranged below the laser marking mechanism (3); the laser marking mechanism (3) comprises a laser frame (31), a telescoping device (32) arranged vertically on the laser frame (31), and a laser main body (34) arranged at the lower end of the telescoping device (32); the outer side of the laser main body (34) is covered with a laser protective cover group (33); the other end of the laser protective cover group (33) is extended and mounted on the laser frame (31).

2. The multi-station laser marking machine according to claim 1, characterized in that: The multi-station conveyor belt group (2) comprises a synchronous driving roller (21) and a synchronous driven roller (22), a synchronous conveyor belt (23) is meshed between the synchronous driving roller (21) and the synchronous driven roller (22), a plurality of station segmented strips (24) are longitudinally riveted at equal intervals on the surface of the synchronous conveyor belt (23), a servo motor (25) is connected to the rear end of the synchronous driving roller (21), each of the station segmented strips (24) comprises a pressure strip (241), and a segmented convex edge (242) arranged at the middle of the top surface of the pressure strip (241), a plurality of first rivet holes (243) are opened at the upper left end of the pressure strip (241), and a plurality of second rivet holes (244) are opened at the lower right end of the pressure strip (241).

3. The multi-station laser marking machine according to claim 1, characterized in that: A plurality of hose openings (311) are provided on both sides of the upper end of the laser frame (31).

4. The multi-station laser marking machine according to claim 1, characterized in that: The laser protection cover group (33) comprises a protection cover (331), a plurality of air suction nozzles (332) arranged on the left and right sides of the cavity of the protection cover (331), each of the air suction nozzles (332) being connected to an exhaust fan (334) via an air suction hose (333), a set opening (335) being opened in the middle of the top surface of the protection cover (331), and a light-proof coating (336) being sprayed on the left and right side walls of the cavity of the protection cover (331), and the protection cover (331) is made of a transparent material.

5. The multi-station laser marking machine according to claim 1, characterized in that: The support mechanism (4) comprises a support frame (41), a first telescopic device (42) vertically arranged on the support frame (41), and a support plate (43) transversely arranged on the upper end of the first telescopic device (42), and a plurality of support slide bars (44) are arranged on both sides of the bottom surface of the support plate (43), and the other end of each of the support slide bars (44) passes through the support frame (41).

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