Feeding mechanism of laser marking machine

Abstract

The utility model discloses a laser marking machine feeding mechanism which comprises a feeding base plate, a translation device, a lifting device and a suction cup device, the feeding base plate is provided with a plurality of feeding stations, the feeding base plate is arranged in a rotatable mode, the translation device and the feeding base plate are arranged in a spaced mode, the lifting device is arranged on the translation device, and the suction cup device is connected with the lifting device. The translation device can drive the lifting device to translate left and right, and the lifting device can drive the suction cup device to lift up and down, so that the suction cup device can automatically feed materials on the feeding bottom plate to a processing platform of the laser marking machine, the automation degree is high, the feeding efficiency is improved, and the labor time is saved; in addition, the feeding bottom plate is provided with a plurality of feeding stations, the feeding bottom plate is arranged in a rotatable mode, multi-station operation is achieved, and the feeding efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking, in particular to a feeding mechanism of a laser marking machine. Background Art

[0002] Laser marking is one of the application fields of laser processing. Laser marking is a marking method that uses high-energy-density lasers to partially irradiate materials, causing the surface materials to vaporize or undergo a chemical reaction that changes color, thereby leaving a permanent mark on the surface of the material. Laser marking can produce a variety of text, symbols, and patterns, and the character size can range from millimeters to micrometers, which is of special significance for product anti-counterfeiting.

[0003] Among them, in the loading operation of the laser marking machine, most of the current methods are manual loading, that is, manually loading the materials to be processed onto the processing platform of the laser marking machine, which has a low degree of automation, low loading efficiency, and requires a lot of manual time. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding mechanism for a laser marking machine, which can solve the above technical problems.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a feeding mechanism of a laser marking machine, comprising: a feeding base plate, a translation device, a lifting device and a suction cup device, the feeding base plate is provided with a plurality of loading stations, the feeding base plate is rotatably arranged, the translation device and the feeding base plate are spaced apart, the lifting device is arranged on the translation device, and the suction cup device is connected to the lifting device.

[0008] Preferably, a rotating cylinder is provided at the bottom of the loading base plate.

[0009] Preferably, the translation device includes a motor, a screw rod, a connecting seat, a translation frame, a slide rail, a slider and a fixed plate, the screw rod is connected to the rotating shaft of the motor, the connecting seat is arranged on the screw rod, the connecting seat is fixedly connected to the bottom of the translation frame, the slide rail is fixedly arranged, the slider is fixedly connected to the translation frame, the slider is slidably arranged on the slide rail, one end of the fixed plate is fixedly arranged on the top of the translation frame, and the lifting device is arranged at the other end of the fixed plate.

[0010] Preferably, the lifting device includes a telescopic cylinder, an upper support arm, a lower support arm and a guide shaft. The telescopic cylinder is fixedly arranged on the top surface of the other end of the fixed plate, the guide shaft is movably arranged on the other end of the fixed plate, the upper support arm is fixedly connected to the telescopic rod of the telescopic cylinder, the upper support arm is also fixedly connected to the top end of the guide shaft, the lower support arm is fixedly connected to the bottom end of the guide shaft, and the suction cup device is connected to the lower support arm.

[0011] Preferably, the suction cup device includes two suction cup fixing plates and two vacuum suction cups, the two suction cup fixing plates are arranged on the lower support arm at intervals, and the two vacuum suction cups are respectively arranged on the two suction cup fixing plates.

[0012] Preferably, the feeding mechanism of the laser marking machine further includes a material blocking device, and the material blocking device is arranged close to the feeding station.

[0013] Preferably, the material blocking device includes a material blocking plate and a limiting shaft.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a feeding mechanism for a laser marking machine, which has the following beneficial effects: the translation device can drive the lifting device to translate left and right, and the lifting device can drive the suction cup device to lift up and down, so that the suction cup device can automatically load the material located on the loading base plate to the processing platform of the laser marking machine, with a high degree of automation, improved loading efficiency, and saved labor time; in addition, the loading base plate is provided with multiple loading stations, and the loading base plate is rotatable to realize multi-station operation, further improving the loading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the overall structure of the feeding mechanism of the laser marking machine of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the translation device, lifting device and suction cup device of the feeding mechanism of the laser marking machine of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the lifting device and the suction cup device of the feeding mechanism of the laser marking machine of the utility model;

[0019] Figure 4 It is a first stereoscopic view of the feeding bottom plate of the feeding mechanism of the laser marking machine of the utility model;

[0020] Figure 5 This is a second stereoscopic view of the feeding base plate of the feeding mechanism of the laser marking machine of the present invention.

[0021] The numbers in the figure are: 1 loading base plate, 2 translation device, 3 lifting device, 4 suction cup device, 11 loading station, 12 rotating cylinder, 13 material blocking plate, 14 limiting shaft, 21 motor, 22 screw rod, 23 connecting seat, 24 translation frame, 25 slide rail, 26 slider, 27 fixed plate, 31 telescopic cylinder, 32 upper support arm, 33 lower support arm, 34 guide shaft, 41 suction cup fixing plate, 42 vacuum suction cup. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a feeding mechanism for a laser marking machine, comprising: a feeding bottom plate 1, a translation device 2, a lifting device 3 and a suction cup device 4. The feeding bottom plate 1 is provided with a plurality of feeding stations 11, the feeding bottom plate 1 is rotatably arranged, the translation device 2 is spaced apart from the feeding bottom plate 1, the lifting device 3 is arranged on the translation device 2, and the suction cup device 4 is connected to the lifting device 3.

[0024] In the present embodiment, two loading stations 11 are specifically provided; of course, in other embodiments, a greater number of loading stations 11 may also be provided, and no excessive limitation is made here.

[0025] The working principle of the feeding mechanism of the laser marking machine of the utility model is as follows: first, a plurality of materials to be processed are stacked on one of the loading stations 11 by manual handling or the like; then, the loading station 11 on which the materials are placed is rotated to the bottom of the suction cup device 4 by the loading bottom plate 1; the suction cup device 4 is driven to descend by the lifting device 3 to absorb the materials on the loading station 11, and then the suction cup device 4 rises, and further, the translation device 2 drives the lifting device 3 and the suction cup device 4 on which the materials are absorbed to be translated to above the processing platform of the laser marking machine, at which time the suction cup device 4 descends to load the materials onto the processing platform for laser processing; while the above-mentioned suction cup device 4 is loading, a plurality of materials to be processed can be stacked on another loading station 11 by manual handling or the like, so as to realize multi-station operation.

[0026] Specifically, a rotating cylinder 12 is provided at the bottom of the loading base plate 1 to realize the rotation of the loading base plate 1 .

[0027] In this embodiment, the translation device 2 specifically includes a motor 21, a screw rod 22, a connecting seat 23, a translation frame 24, a slide rail 25, a slider 26 and a fixed plate 27. The screw rod 22 is connected to the rotating shaft of the motor 21, the connecting seat 23 is arranged on the screw rod 22, the connecting seat 23 is fixedly connected to the bottom of the translation frame 24, the slide rail 25 is fixedly arranged, the slider 26 is fixedly connected to the translation frame 24, the slider 26 is slidably arranged on the slide rail 25, one end of the fixed plate 27 is fixedly arranged on the top of the translation frame 24, and the lifting device 3 is arranged on the other end of the fixed plate 27. It should be understood that the motor 21 drives the screw rod 22 to rotate, driving the connecting seat 23 to move along the screw rod 22, and further, the connecting seat 23 drives the translation frame 24 to move along the slide rail 25 through the slider 26, that is, it drives the lifting device 3 to translate left and right.

[0028] Specifically, the lifting device 3 includes a telescopic cylinder 31, an upper support arm 32, a lower support arm 33 and a guide shaft 34. The telescopic cylinder 31 is fixedly arranged on the top surface of the other end of the fixed plate 27. The guide shaft 34 is movably arranged on the other end of the fixed plate 27. The upper support arm 32 is fixedly connected to the telescopic rod of the telescopic cylinder 31. The upper support arm 32 is also fixedly connected to the top of the guide shaft 34. The lower support arm 33 is fixedly connected to the bottom end of the guide shaft 34. The suction cup device 4 is connected to the lower support arm 33. It should be understood that the upper support arm 32 and the guide shaft 34 are driven by the telescopic cylinder 31 to move up and down, so as to drive the lower support arm 33 to move up and down, that is, to realize the lifting of the suction cup device 4. Of course, in other embodiments, the telescopic cylinder can also be arranged on the bottom surface of the other end of the fixed plate, and the telescopic cylinder is connected to the suction cup device; in addition, other lifting device structures of the prior art can also be adopted, and no excessive restrictions are made here.

[0029] In addition, the suction cup device 4 of this embodiment includes two suction cup fixing plates 41 and two vacuum suction cups 42. The two suction cup fixing plates 41 are arranged on the lower support arm 33 at intervals, and the two vacuum suction cups 42 are respectively arranged on the two suction cup fixing plates 41. By arranging two vacuum suction cups 42, the adsorption stability of the material is improved.

[0030] Preferably, the feeding mechanism of the laser marking machine of the utility model further includes a material blocking device, which is arranged near the feeding station 11 to prevent the material from falling from the feeding bottom plate 1. Further, the material blocking device may include a material blocking plate 13 and a limiting shaft 14. Specifically, two material blocking plates 13 are relatively arranged on both sides of the feeding station 11, and a plurality of limiting shafts 14 are correspondingly arranged on the other two sides of the feeding station 11, so as to achieve material blocking around the feeding station 11. In addition, preferably, the feeding station 11 is provided with a through hole, and a liftable material lifting device is provided in the through hole, and the material on the feeding station 11 can be lifted upward by the material lifting device, so that it is more convenient for the suction cup device 4 to absorb the material on the feeding station 11.

[0031] Compared with the prior art, the utility model provides a feeding mechanism for a laser marking machine, which has the following beneficial effects: the translation device can drive the lifting device to translate left and right, and the lifting device can drive the suction cup device to lift up and down, so that the suction cup device can automatically load the material located on the loading base plate to the processing platform of the laser marking machine, with a high degree of automation, improved loading efficiency, and saved labor time; in addition, the loading base plate is provided with multiple loading stations, and the loading base plate is rotatable to realize multi-station operation, further improving the loading efficiency.

[0032] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for a laser marking machine, characterized in that: include: A loading base plate, a translation device, a lifting device and a suction cup device, wherein the loading base plate is provided with a plurality of loading stations, the loading base plate is rotatably arranged, the translation device and the loading base plate are spaced apart, the lifting device is arranged on the translation device, and the suction cup device is connected to the lifting device.

2. The feeding mechanism of the laser marking machine according to claim 1, characterized in that: A rotating cylinder is arranged at the bottom of the feeding bottom plate.

3. The feeding mechanism of the laser marking machine according to claim 1, characterized in that: The translation device includes a motor, a screw rod, a connecting seat, a translation frame, a slide rail, a slider and a fixed plate. The screw rod is connected to the rotating shaft of the motor, the connecting seat is arranged on the screw rod, the connecting seat is fixedly connected to the bottom of the translation frame, the slide rail is fixedly arranged, the slider is fixedly connected to the translation frame, the slider is slidably arranged on the slide rail, one end of the fixed plate is fixedly arranged on the top of the translation frame, and the lifting device is arranged at the other end of the fixed plate.

4. The feeding mechanism of the laser marking machine according to claim 3 is characterized in that: The lifting device includes a telescopic cylinder, an upper support arm, a lower support arm and a guide shaft. The telescopic cylinder is fixedly arranged on the top surface of the other end of the fixed plate. The guide shaft is movably arranged on the other end of the fixed plate. The upper support arm is fixedly connected to the telescopic rod of the telescopic cylinder. The upper support arm is also fixedly connected to the top end of the guide shaft. The lower support arm is fixedly connected to the bottom end of the guide shaft. The suction cup device is connected to the lower support arm.

5. The feeding mechanism of the laser marking machine according to claim 4, characterized in that: The suction cup device comprises two suction cup fixing plates and two vacuum suction cups. The two suction cup fixing plates are arranged on the lower support arm at intervals, and the two vacuum suction cups are arranged on the two suction cup fixing plates respectively.

6. The feeding mechanism of the laser marking machine according to claim 1, characterized in that: It also includes a material blocking device, which is arranged close to the loading station.

7. The feeding mechanism of the laser marking machine according to claim 6, characterized in that: The material blocking device comprises a material blocking plate and a limiting shaft.

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