Plastic panel laser engraving device

Abstract

The utility model discloses a plastic panel laser engraving device which comprises a bottom plate, two symmetrically-arranged supporting plates are arranged at the lower end of the bottom plate, two symmetrically-arranged moving grooves are formed in the upper end of the bottom plate, a moving frame is connected between the two moving grooves in a sliding mode, and a laser machine is arranged at the upper end of the moving frame in a penetrating mode. Two symmetrically-arranged lifting plates are slidably connected to the upper end of the bottom plate in a penetrating mode, two symmetrically-arranged clamping plates are arranged between the two lifting plates, the two clamping plates are both arranged in an L shape, and a moving mechanism used for moving the two clamping plates is arranged between the two lifting plates. And lifting mechanisms for lifting the two lifting plates are arranged in the two lifting plates. The two movable plates move oppositely or oppositely on the outer walls of the two double-thread screws, so that the two clamping plates are driven to move, the two clamping plates are located over the tail ends of the two ends of a panel respectively, and the panel limiting device can limit panels of different lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving equipment, in particular to a plastic panel laser engraving device. Background Art

[0002] Laser engraving is based on CNC technology and uses laser as the processing medium. The physical transformation of the processing material into instant melting and vaporization under the irradiation of laser engraving can achieve the purpose of laser engraving. Laser engraving is to use laser technology to write words on objects. The words engraved by this technology have no scratches, the surface of the object is still smooth, and the words will not be worn.

[0003] During the production process, plastic panels of electronic products are laser engraved according to production requirements. However, when existing engraving devices are engraving panels, they generally use simple limit devices to limit panels within a certain specification range. They are unable to limit panels of different lengths and thicknesses, thereby reducing the adaptability and practicality of the device and making it inconvenient to promote and use the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. By making two movable plates move relative to or away from each other on the outer walls of two double-headed screws, two clamping plates are driven to move, so that the two clamping plates are respectively located directly above the ends of the two ends of the panel, so that the device can limit the panels of different lengths, and a plastic panel laser engraving device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plastic panel laser engraving device comprises a base plate, wherein two symmetrically arranged support plates are arranged at the lower end of the base plate, two symmetrically arranged moving grooves are arranged at the upper end of the base plate, a moving frame is slidably connected between the two moving grooves, a laser machine is penetrated at the upper end of the moving frame, two symmetrically arranged lifting plates are slidably connected through the upper end of the base plate, two symmetrically arranged card plates are arranged between the two lifting plates, both of the two card plates are arranged in an L shape, a moving mechanism for moving the two card plates is arranged between the two lifting plates, and lifting mechanisms for lifting the two lifting plates are arranged inside the two lifting plates.

[0007] Preferably, the moving mechanism includes two symmetrically arranged double-headed screws that are rotatably connected between the two lifting plates, the threads at both ends of the two double-headed screws have opposite rotation directions, the outer walls of the two double-headed screws on the same side are commonly threadedly connected to the moving plate, and the two clamping plates are respectively arranged at the lower ends of the two moving plates.

[0008] Preferably, the lifting mechanism includes a through groove opened on the lifting plate, a rotating rod is rotatably connected between the two through grooves and the two support plates, gears are provided on the outer walls of the rotating rod located in the two through grooves, and toothed plates meshing with the gears are provided at the bottom of the two through grooves.

[0009] Preferably, a support plate is provided on one of the side walls of the support plate, a power motor is provided on the upper end of the support plate, and the end of the rotating rod is connected to the end of the output shaft of the power motor.

[0010] Preferably, the bottom plate is provided with a plurality of symmetrically arranged T-shaped slots, and the side walls on both sides of the two lifting plates are each provided with two symmetrically arranged T-shaped plates that match the T-shaped slots.

[0011] Preferably, the outer walls of the two double-headed screws are each provided with a pulley, and the two pulleys are connected via a belt drive.

[0012] Beneficial effects of the utility model:

[0013] 1. By making the two movable plates move relative to or away from each other on the outer walls of the two double-headed screws, the two clamping plates are driven to move, so that the two clamping plates are respectively located directly above the ends of the panels, so that the device can limit the panels of different lengths.

[0014] 2. By driving the lifting plate to move by the two tooth plates, the two clamping plates are driven to contact the ends of the panel respectively, so that the panel can be fixed and the device can limit the panels of different thicknesses, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a right side schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a left side schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a bottom view schematic diagram of the overall structure of the utility model.

[0018] In the figure: 1 bottom plate, 2 support plate, 3 moving groove, 4 moving frame, 5 laser machine, 6 lifting plate, 7 T-slot, 8 T-plate, 9 double-headed screw, 10 moving plate, 11 clamping plate, 12 pulley, 13 power motor, 14 rotating rod, 15 through groove, 16 tooth plate, 17 gear. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-3 A plastic panel laser engraving device comprises a bottom plate 1, two symmetrically arranged support plates 2 are arranged at the lower end of the bottom plate 1, two symmetrically arranged moving grooves 3 are arranged at the upper end of the bottom plate 1, a moving frame 4 is slidably connected between the two moving grooves 3, a laser machine 5 is penetrated at the upper end of the moving frame 4, two symmetrically arranged lifting plates 6 are penetrated and slidably connected at the upper end of the bottom plate 1, two symmetrically arranged card plates 11 are arranged between the two lifting plates 6, the two card plates 11 are both L-shaped, and a moving mechanism for moving the two card plates 11 is arranged between the two lifting plates 6 The moving mechanism includes two symmetrically arranged double-headed screws 9 that are rotatably connected between the two lifting plates 6. The threads at both ends of the two double-headed screws 9 are in opposite directions. The outer walls of the two double-headed screws 9 on the same side are commonly threadedly connected with a moving plate 10. Two clamping plates 11 are respectively arranged at the lower ends of the two moving plates 10. By making the two moving plates 10 move relative to or away from each other on the outer walls of the two double-headed screws 9, the two clamping plates 11 are driven to move, so that the two clamping plates 11 are respectively located directly above the ends of the two ends of the panel, so that the device can limit panels of different lengths.

[0022] The two lifting plates 6 are each provided with a lifting mechanism for lifting them, and the lifting mechanism includes a through slot 15 provided on the lifting plate 6, and a rotating rod 14 is rotatably connected between the two through slots 15 and the two support plates 2, and the rotating rod 14 is located in the two through slots 15. The outer wall of the rotating rod 14 is provided with a gear 17, and the bottom of the two through slots 15 is provided with a tooth plate 16 meshing with the gear 17. The two tooth plates 16 drive the lifting plate 6 to move, thereby driving the two clamping plates 11 to contact the ends of the two ends of the panel respectively, so that the panel is fixed and the device can limit the panels of different thicknesses, thereby improving the practicality of the device.

[0023] A supporting plate is disposed on the side wall of one of the supporting plates 2 , a power motor 13 is disposed on the upper end of the supporting plate, and the end of the rotating rod 14 is connected to the end of the output shaft of the power motor 13 .

[0024] A plurality of symmetrically arranged T-shaped slots 7 are provided on the bottom plate 1 , and two symmetrically arranged T-shaped plates 8 matching with the T-shaped slots 7 are provided on the side walls of the two lifting plates 6 .

[0025] The outer walls of the two double-headed screws 9 are each provided with a pulley 12, and the two pulleys 12 are connected via a belt drive.

[0026] When the utility model is used, when engraving a plastic panel, the panel is placed on the upper end of the bottom plate 1, and one of the double-headed screws 9 is rotated. The two double-headed screws 9 are rotated at the same time by the transmission action of the pulley 12 and the belt between the two double-headed screws 9. Then, the threads at the two ends of the double-headed screws 9 are rotated in opposite directions, and the two movable plates 10 are connected to the threads at the two ends of the double-headed screws 9, so that the two movable plates 10 move relative to or away from each other on the outer walls of the two double-headed screws 9, thereby driving the two clamping plates 11 to move, so that the two clamping plates 11 are respectively located directly above the ends of the two ends of the panel, so that the device It is possible to limit the panels of different lengths and improve the adaptability of the device. At this time, the power motor 13 is started to drive the rotating rod 14 to rotate, so that the two gears 17 on the outer wall of the rotating rod 14 rotate, and the two gears 16 drive the lifting plate 6 to move by the meshing of the gear 17 and the toothed plate 16, and the limiting effect of multiple T-plates 8 and T-slots 7 on the lifting plate 6, thereby driving the two clamping plates 11 to contact the ends of the two ends of the panel respectively, thereby fixing the panel and enabling the device to limit the panels of different thicknesses and improving the practicability of the device.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic panel laser engraving device, characterized in that: The invention comprises a bottom plate (1), wherein two symmetrically arranged support plates (2) are arranged at the lower end of the bottom plate (1), and two symmetrically arranged moving grooves (3) are provided at the upper end of the bottom plate (1), a moving frame (4) is slidably connected between the two moving grooves (3), a laser machine (5) is penetrated through the upper end of the moving frame (4), and two symmetrically arranged lifting plates (6) are slidably penetrated through the upper end of the bottom plate (1), and two symmetrically arranged clamping plates (11) are arranged between the two lifting plates (6), and the two clamping plates (11) are both arranged in an L shape, and a moving mechanism for moving the two clamping plates (11) is arranged between the two lifting plates (6), and a lifting mechanism for lifting the two lifting plates (6) is provided inside each of the two lifting plates (6).

2. The plastic panel laser engraving device according to claim 1, characterized in that: The moving mechanism comprises two symmetrically arranged double-headed screws (9) which are rotatably connected between the two lifting plates (6), the threads at both ends of the two double-headed screws (9) having opposite rotation directions, the outer walls of the two double-headed screws (9) on the same side are both threadedly connected to a moving plate (10), and the two clamping plates (11) are respectively arranged at the lower ends of the two moving plates (10).

3. The plastic panel laser engraving device according to claim 2, characterized in that: The lifting mechanism comprises a through slot (15) formed on the lifting plate (6); a rotating rod (14) is rotatably connected between the two through slots (15) and the two support plates (2); a gear (17) is disposed on the outer wall of the rotating rod (14) located in the two through slots (15); and a toothed plate (16) meshing with the gear (17) is disposed at the bottom of the two through slots (15).

4. The plastic panel laser engraving device according to claim 3, characterized in that: A support plate is provided on the side wall of one of the support plates (2), a power motor (13) is provided on the upper end of the support plate, and the end of the rotating rod (14) is connected to the end of the output shaft of the power motor (13).

5. The plastic panel laser engraving device according to claim 4, characterized in that: The bottom plate (1) is provided with a plurality of symmetrically arranged T-shaped slots (7), and the side walls of the two lifting plates (6) are each provided with two symmetrically arranged T-shaped plates (8) that match the T-shaped slots (7).

6. The plastic panel laser engraving device according to claim 5, characterized in that: The outer walls of the two double-headed screw rods (9) are each provided with a pulley (12), and the two pulleys (12) are connected via a belt drive.

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