Automatic laser marking machine

By introducing automatic driving and alignment devices in the laser marking machine, the problem of insufficient focus adjustment during marking of metal products in the prior art is solved, and fast and accurate nameplate marking is achieved, which improves work efficiency and avoids nameplate bias. shift.

CN222243114UActive Publication Date: 2024-12-27HANGZHOU NAGUAN HUAXING AUTOMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421080367.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2024-12-27
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

When marking metal products, existing laser marking machines require manual placement of the product due to lack of focus adjustment, which is time-consuming and labor-intensive, reduces work efficiency, and may lead to nameplate offset.

Method used

An automatic laser marking machine is designed, including a driving device and an alignment device, which drives the screw and threaded sleeve plate movement through the turntable, and combines the motor to drive the conveyor belt to realize automatic alignment and focus adjustment of metal products and lasers, ensuring the marking of the nameplate. Accuracy and efficiency.

Benefits of technology

It realizes fast and accurate nameplate marking of metal products, solves the nameplate offset problem, and improves the working efficiency of the marking machine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222243114U_ABST
    Figure CN222243114U_ABST
Patent Text Reader

Abstract

The utility model relates to an automatic laser marking machine in the technical field of marking machines, a driving assembly used for driving a metal product to be close to a laser is arranged in a marking platform, and a slag storage box used for collecting disintegrating slag generated by the laser is arranged at the bottom end of the marking platform; the aligning device comprises an aligning assembly arranged in the marking platform and used for aligning the metal products, and an adjusting assembly used for driving the aligning assembly to align the metal products is arranged in the marking platform. Firstly, the threaded rod is driven to rotate through the rotating disc, the threaded sleeve plate can be controlled to move front and back along the threaded rod, and meanwhile the sliding block can move in the sliding groove; the aligning plate can be driven to be close to the fixing plate along the conveying belt, so that the metal products on the conveying belt can be aligned with the laser device, then the rotating shaft is driven by the motor to rotate, the conveying belt can be driven to rotate, and the metal products on the conveying belt can be conveyed to the position under the laser device for nameplate marking.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of marking machines, in particular to an automatic laser marking machine. Background Art

[0002] In the production process of mechanical workpieces and metal products, it is necessary to mark the workpieces to distinguish product performance, identify product processing and other functions. The laser marking machine is a common marking machine. The laser marking machine is a device that uses a laser beam to mark the surface of an object, so that patterns and text can be marked; and when the existing laser marking machine is used to mark metal products, it is necessary to manually place the metal products under the laser marking machine for marking. For example, as shown in a laser marking machine with Chinese patent application number CN202223583592.3, marking is performed by starting the main body of the laser marking machine. While marking, people continue to place the unprocessed pulley on the positioning piece. When the timer reaches the preset value, the motor is started again to drive the processed pulley to move away, and the unmarked pulley is moved to the marking position, and so on.

[0003] However, when marking an object, the metal product is first placed on the marking platform. Due to the lack of focus adjustment on the metal product on the marking platform, the metal product needs to be manually placed under the laser marking machine for marking. This process is not only time-consuming and labor-intensive, but also reduces the working efficiency of the marking machine and easily causes the nameplate to shift. Utility Model Content

[0004] In order to solve the problem raised in the above background technology, however, when marking an object, the metal product is first placed on the marking platform. Due to the lack of focus adjustment on the metal product on the marking platform, the metal product needs to be manually placed under the laser marking machine for marking. The process is not only time-consuming and laborious, but also reduces the working efficiency of the marking machine and causes the nameplate to shift. The utility model provides the following technical solutions:

[0005] An automatic laser marking machine comprises a workbench, a laser for marking metal products with labels is arranged above the workbench, an adjusting device for adjusting the laser is arranged at the top of the workbench, a driving device for driving the metal product to approach the laser is arranged at the top of the workbench, and an alignment device for driving the metal product to align with the laser is arranged at the top of the driving device.

[0006] The driving device comprises a marking platform fixedly mounted on a workbench, a driving assembly for driving the metal product close to the laser is arranged in the marking platform, and a slag storage box for collecting slag generated by the laser is arranged at the bottom end of the marking platform.

[0007] The alignment device comprises an alignment component arranged in the marking platform for aligning the metal product, and an adjustment component for driving the alignment component to align the metal product is arranged in the marking platform.

[0008] Furthermore, a slide groove for guiding the alignment component is provided at the top of the marking platform, and the slide groove is located on the left side of the top of the marking platform.

[0009] Furthermore, the driving assembly includes a conveyor belt arranged in the marking platform for driving the metal product close to the laser, a belt roller for driving the conveyor belt to rotate is arranged in the marking platform, and a rotating shaft for driving the belt roller to rotate is arranged at the front end of the belt roller.

[0010] Furthermore, a motor for driving the rotating shaft to rotate is disposed at the front end of the rotating shaft, and a fixing plate for cooperating with an alignment component to align the metal product is fixedly installed at the top end of the marking platform.

[0011] Furthermore, the adjustment component includes a screw rod arranged in the marking platform for rotation, and a turntable for driving the screw rod to rotate is fixedly mounted at the front end of the screw rod.

[0012] Furthermore, the alignment assembly includes a threaded sleeve threadedly connected to the screw rod, an alignment plate for aligning metal products is fixedly installed on the top of the threaded sleeve, and a slider for sliding in a slide groove is fixedly installed on the left side of the bottom end of the alignment plate.

[0013] Furthermore, the adjustment device includes a support column fixedly mounted on the top of the workbench, a screw for rotation is arranged in the column cavity of the support column, a handwheel for driving the screw to rotate is fixedly mounted on the top of the screw, a moving block for moving up and down is threadedly connected to the rod body of the screw, and an electric push rod for driving the laser to move up and down is fixedly mounted on the left end of the moving block.

[0014] Furthermore, the bottom end of the workbench is fixedly installed with four supporting legs for supporting the workbench, the front side of the workbench is provided with a storage box for storing metal products, the front side of the workbench is provided with a drawer, and the drawer is located above the storage box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting up a driving device and an alignment device, when it is necessary to perform nameplate laser marking on metal products, the screw can be driven to rotate by the turntable first, so that the threaded sleeve can be controlled to move forward and backward along the screw, and the slider can move in the slide groove at the same time; the alignment plate can be driven to approach the fixed plate along the conveyor belt, so that the metal products on the conveyor belt can be aligned with the laser, and then the motor can drive the rotating shaft to rotate, so that the conveyor belt can be driven to rotate, and the metal products on the conveyor belt can be transported to the bottom of the laser for nameplate marking, so that different metal products can be quickly marked with nameplates, and the problem of nameplate offset can also be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the regulating device of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the drive device of the utility model;

[0020] Figure 4 This is a cross-sectional view of the marking platform of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the alignment device of the utility model.

[0022] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0023] 100- workbench;

[0024] 200-Laser;

[0025] 300-adjusting device, 310-support column, 320-hand wheel, 330-moving block, 340-electric push rod, 350-screw rod;

[0026] 400-driving device, 410-marking platform, 411-chute, 420-slag storage box, 430-driving assembly, 431-motor, 432-rotating shaft, 433-belt roller, 434-conveyor belt, 435-fixed plate;

[0027] 500-alignment device, 510-adjustment assembly, 511-turntable, 512-screw, 520-alignment assembly, 521-alignment plate, 522-threaded sleeve plate, 523-slider;

[0028] 001-Storage box, 002-Supporting leg, 003-Drawer. DETAILED DESCRIPTION

[0029] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0030] See also Figure 1-Figure 5 , the utility model provides an automatic laser marking machine.

[0031] The invention comprises a workbench 100, above which is arranged a laser 200 for labeling metal products, at the top of which is arranged an adjusting device 300 for adjusting the laser 200, at the top of which is arranged a driving device 400 for driving the metal product to approach the laser 200, and at the top of which is arranged an alignment device 500 for driving the metal product to align with the laser 200.

[0032] A supporting leg 002 for supporting the workbench 100 is fixedly installed at the bottom end of the workbench 100, and there are four supporting legs 002. The four supporting legs 002 are distributed in a rectangular array at the four corners of the bottom end of the workbench 100; a storage box 001 for storing metal products is provided on the front side of the workbench 100, so that some sundries can be stored in the storage box 001; a drawer 003 is provided on the front side of the workbench 100, and the drawer 003 is located above the storage box 001.

[0033] The adjusting device 300 includes a support column 310 fixedly mounted on the top of the workbench 100, a screw rod 350 for rotation is arranged in the column cavity of the support column 310, and the upper and lower ends of the screw rod 350 are connected to the column body of the support column 310 through bearings to facilitate the rotation of the screw rod 350; a hand wheel 320 for driving the screw rod 350 to rotate is fixedly mounted on the top of the screw rod 350, a moving block 330 for moving up and down is threadedly connected to the rod body of the screw rod 350, and a hand wheel 320 for driving the excitation is fixedly mounted on the left end of the moving block 330 The electric push rod 340 moves the laser 200 up and down; and the electric push rod 340 is fixedly connected to the laser 200; so that when different metal products need to be laser marked, the hand wheel 320 can drive the screw rod 350 to rotate, so that the moving block 330 can be moved up and down along the rod body of the screw rod 350, so that the laser 200 on the left end of the electric push rod 340 can be adjusted in height, and then the laser 200 can be adjusted left and right through the electric push rod 340; to meet the needs of laser marking of nameplates of different metal products.

[0034] The driving device 400 includes a marking platform 410 fixedly mounted on the workbench 100 , in which a driving assembly 430 for driving the metal product close to the laser 200 is disposed, and a slag storage box 420 for collecting slag generated by the laser 200 is disposed at the bottom of the marking platform 410 .

[0035] A slide groove 411 for guiding the alignment component 520 is provided at the top of the marking platform 410 , and the slide groove 411 is located on the left side of the top of the marking platform 410 , so that the component 520 can always move forward and backward.

[0036] The driving assembly 430 includes a conveyor belt 434 disposed in the marking platform 410 for driving the metal product to approach the laser 200. A belt roller 433 for driving the conveyor belt 434 to rotate is disposed in the marking platform 410. A rotating shaft 432 for driving the belt roller 433 to rotate is disposed at the front end of the belt roller 433. The rotating shaft 432 is connected to the marking platform 410 through a bearing to facilitate the rotation of the rotating shaft 432. A motor 431 for driving the rotating shaft 432 to rotate is disposed at the front end of the rotating shaft 432. A fixing plate 435 is fixedly installed on the top of the marking platform 410 for cooperating with the alignment component 520 to align the metal product; thus, when the metal product needs to be laser marked with a nameplate, the metal product placed on the conveyor belt 434 can be first aligned with the laser 200 according to the alignment device 500, and then the motor 431 drives the rotating shaft 432 to rotate, which can drive the conveyor belt 434 to rotate, and the metal product on the conveyor belt 434 can be transported to the bottom of the laser 200 for nameplate marking.

[0037] The alignment device 500 includes an alignment component 520 disposed in the marking platform 410 for aligning the metal product, and an adjustment component 510 is disposed in the marking platform 410 for driving the alignment component 520 to align the metal product.

[0038] The adjustment component 510 includes a screw 512 arranged in the marking platform 410 for rotation, and the front and rear ends of the screw 512 are connected to the marking platform 410 through bearings to facilitate the rotation of the screw 512; a turntable 511 for driving the screw 512 to rotate is fixedly installed at the front end of the screw 512; thus, the screw 512 can be driven to rotate by the turntable 511, and the alignment component 520 can be controlled to align the metal product on the conveyor belt 434 with the laser 200, so as to perform nameplate marking on the metal product.

[0039] The alignment assembly 520 includes a threaded sleeve 522 threadedly connected to the screw 512, an alignment plate 521 for aligning the metal product is fixedly installed on the top of the threaded sleeve 522, and a slider 523 for sliding in the slide groove 411 is fixedly installed on the left side of the bottom end of the alignment plate 521; thus, when it is necessary to laser mark the nameplate of the metal product, the screw 512 can be driven to rotate by the turntable 511, and the threaded sleeve 522 can be controlled to move forward and backward along the screw 512, and the slider 523 can be moved forward and backward along the screw 512. The metal products on the conveyor belt 434 can be aligned with the laser 200. The motor 431 drives the rotating shaft 432 to rotate, which can drive the conveyor belt 434 to rotate, and the metal products on the conveyor belt 434 can be transported to the bottom of the laser 200 for nameplate marking. This can quickly mark nameplates on different metal products and solve the problem of nameplate offset.

[0040] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the utility model. In addition, any non-creative modifications made to the utility model by those skilled in the art without making creative work still fall within the scope of protection of the utility model.

Claims

1. An automatic laser marking machine, comprising a workbench (100), characterized in that: A laser (200) for labeling metal products is arranged above the workbench (100), an adjusting device (300) for adjusting the laser (200) is arranged at the top of the workbench (100), a driving device (400) for driving the metal product to approach the laser (200) is arranged at the top of the workbench (100), and an alignment device (500) for driving the metal product to align with the laser (200) is arranged at the top of the driving device (400); The driving device (400) comprises a marking platform (410) fixedly mounted on a workbench (100), a driving component (430) for driving a metal product close to a laser (200) being arranged in the marking platform (410), and a slag storage box (420) for collecting slag generated by the laser (200) being arranged at the bottom end of the marking platform (410); The alignment device (500) comprises an alignment component (520) arranged in a marking platform (410) for aligning metal products, and an adjustment component (510) is arranged in the marking platform (410) for driving the alignment component (520) to align the metal products.

2. The automatic laser marking machine according to claim 1, characterized in that: A slide groove (411) for guiding the alignment component (520) is provided at the top of the marking platform (410), and the slide groove (411) is located on the left side of the top of the marking platform (410).

3. The automatic laser marking machine according to claim 2, characterized in that: The driving assembly (430) comprises a conveyor belt (434) arranged in the marking platform (410) for driving the metal product to approach the laser (200), a belt roller (433) for driving the conveyor belt (434) to rotate is arranged in the marking platform (410), and a rotating shaft (432) for driving the belt roller (433) to rotate is arranged at the front end of the belt roller (433).

4. The automatic laser marking machine according to claim 3, characterized in that: A motor (431) for driving the rotating shaft (432) to rotate is disposed at the front end of the rotating shaft (432), and a fixing plate (435) for cooperating with an alignment component (520) to align the metal product is fixedly mounted at the top end of the marking platform (410).

5. The automatic laser marking machine according to claim 2, characterized in that: The adjustment component (510) comprises a screw rod (512) arranged in the marking platform (410) for rotation, and a rotating disk (511) for driving the screw rod (512) to rotate is fixedly mounted at the front end of the screw rod (512).

6. The automatic laser marking machine according to claim 5, characterized in that: The alignment assembly (520) comprises a threaded sleeve (522) threadedly connected to the screw rod (512); an alignment plate (521) for aligning metal products is fixedly mounted on the top of the threaded sleeve (522); and a sliding block (523) for sliding in a sliding groove (411) is fixedly mounted on the left side of the bottom end of the alignment plate (521).

7. The automatic laser marking machine according to claim 1, characterized in that: The adjusting device (300) comprises a support column (310) fixedly mounted on the top of a workbench (100); a screw rod (350) for rotation is arranged in a column cavity of the support column (310); a hand wheel (320) for driving the screw rod (350) to rotate is fixedly mounted on the top of the screw rod (350); a moving block (330) for up and down movement is threadedly connected to the rod body of the screw rod (350); and an electric push rod (340) for driving the laser (200) to move up and down is fixedly mounted on the left end of the moving block (330).

8. The automatic laser marking machine according to claim 1, characterized in that: A support leg (002) for supporting the workbench (100) is fixedly mounted at the bottom end of the workbench (100), and there are four support legs (002). A storage box (001) for storing metal products is arranged at the front side of the workbench (100). A drawer (003) is arranged at the front side of the workbench (100), and the drawer (003) is located above the storage box (001).