Laser marking protection device for optical lens processing

Abstract

The utility model discloses a laser marking protective device for optical lens processing, which comprises a protective cover, the top of the protective cover is provided with a marking hole, the front side of the protective cover is provided with an inlet and outlet, a moving mechanism is arranged in the protective cover, and the moving mechanism comprises a first servo motor mounted on the protective cover. A first servo motor is arranged in the protective cover, an output shaft of the first servo motor is connected with a threaded rod, the threaded rod is rotationally connected to the protective cover, a moving seat is installed on the threaded rod in a threaded mode, and a clamping mechanism is arranged on the moving seat. And therefore, the work of placing and taking out the objects needing to be marked is achieved, the potential safety hazard of manually taking and placing the objects is avoided, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser marking technical field especially relates to a laser marking protection device of optical lens processing. BACKGROUND

[0002] Laser marking machine is used laser beam to mark on the surface of various different material permanently. The effect of marking is through the evaporation of surface material to expose deep layer material, thereby carving exquisite pattern, trademark and text, laser marking machine is divided into mainly, CO2 laser marking machine, semiconductor laser marking machine, fiber laser marking machine and YAG laser marking machine, at present, laser marking machine is mainly applied to some more delicate, higher precision occasion. Applied to electronic components, integrated circuit, electrician and electric appliance, mobile phone communication, hardware products, tool accessories, precision instruments, glasses and watches, jewelry and ornaments, automobile accessories, plastic key, building material, PVC pipe.

[0003] The utility model discloses a kind of laser marking protection devices of optical lens processing, including protective cover, top hole is opened in the top of protective cover, side hole is set in the front side wall of protective cover, opening and closing door is set at side hole, opening and closing door is connected with protective cover by hinge, handle is set on the surface of opening and closing door, first baffle and second baffle are respectively set on the protective cover of the two sides of opening and closing door connection, pressure sensor is set on the first baffle and second baffle, pressure sensor is connected with controller, driving shaft is set on the other side top of opening and closing door, driving shaft is fixedly set in first slide rail, first slide rail is set in the top of protective cover. Solve the problem that protective device is not convenient to fix and mark object is taken out.

[0004] The device disclosed in the above-mentioned utility model needs manual placing and taking out work of marking object through opening and closing door, which has safety hazards and low work efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of laser marking protection device of optical lens processing to solve the problems of safety hazards and low work efficiency proposed in the above-mentioned background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of laser marking protection device of optical lens processing, including protective cover, top hole is set in the top of protective cover, entrance and exit are set in the front of protective cover, mobile mechanism is set in the protective cover, mobile mechanism includes the first servo motor of installation on protective cover, the output shaft of first servo motor is connected with threaded rod, threaded rod is rotatably connected in protective cover, and threaded rod is screw mounted with moving seat on it, and clamping mechanism is set on moving seat.

[0007] Preferably, the inside of the protective cover is provided with a limiting rod, and the moving base is slidably connected to one end of the limiting rod away from the threaded rod.

[0008] Preferably, the clamping mechanism comprises a connecting piece mounted on the bottom of the moving base, a bidirectional screw rod rotatably connected to the connecting piece, a second servo motor connected to one end of the bidirectional screw rod, and two clamping plates threadedly connected to two ends of the bidirectional screw rod.

[0009] Preferably, the connecting piece is provided with a limiting strip, and the two clamping plates are provided with limiting grooves matched with the limiting strip.

[0010] Preferably, the entrance and exit are slidably connected with a sealing door made of transparent material.

[0011] Preferably, a lifting mechanism is arranged between the protective cover and the sealing door, and the lifting mechanism is electrically connected with the moving mechanism.

[0012] Preferably, the lifting mechanism comprises a mounting piece mounted in the inside of the protective cover, a first connecting rod and a transmission motor arranged on two sides of the mounting piece, an output shaft of the transmission motor connected with the first connecting rod, a second connecting rod connected to the other end of the first connecting rod, and the sealing door rotatably connected to one end of the second connecting rod away from the first connecting rod.

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

[0014] In the utility model, the moving mechanism and the clamping mechanism are arranged in the device, so that the moving mechanism can drive the clamping mechanism to move, thereby achieving the work of placing and taking out the articles to be marked, avoiding the safety hazards of manually placing and taking out the articles, and effectively improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the laser marking protective device for optical lens processing is provided in the utility model;

[0016] Figure 2 A side view structure schematic view of the laser marking protective device for optical lens processing is provided in the utility model;

[0017] Figure 3 A moving mechanism structure schematic view of the laser marking protective device for optical lens processing is provided in the utility model;

[0018] Figure 4 A clamping mechanism structure schematic view of the laser marking protective device for optical lens processing is provided in the utility model;

[0019] Figure 5The utility model provides a kind of optical lens processing's laser marking protection device lifting mechanism structural diagram.

[0020] In the figure: 1, shield; 2, marking hole; 3, moving mechanism; 4, clamping mechanism; 5, entrance and exit; 6, sealing door; 7, lifting mechanism;

[0021] 31, first servo motor; 32, threaded rod; 33, moving seat; 34, limiting rod;

[0022] 41, connecting piece; 42, bidirectional screw rod; 43, second servo motor; 44, clamping plate; 45, limiting groove; 46, limiting strip;

[0023] 71, mounting piece; 72, first connecting rod; 73, transmission motor; 74, second connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Refer to Figures 1-5 A kind of optical lens processing's laser marking protection device, including shield 1, the top of shield 1 is equipped with marking hole 2, the front of shield 1 is equipped with entrance and exit 5, shield 1 is provided with moving mechanism 3, moving mechanism 3 includes first servo motor 31 installed on shield 1, threaded rod 32 is connected on the output shaft of first servo motor 31, threaded rod 32 is rotatably connected on shield 1, and threaded rod 32 is screw mounted with moving seat 33, moving seat 33 is provided with clamping mechanism 4.

[0026] When the device is used, shield 1 is placed below laser printer, and the printing part of laser printer is in shield 1 through marking hole 2, when laser marking is needed, first, the article is placed outside shield 1, first servo motor 31 is operated to drive threaded rod 32 to rotate, so as to drive moving seat 33 to drive clamping mechanism 4 to move synchronously to the direction of entrance and exit 5, when moving to appropriate position, start clamping mechanism 4, and the article outside shield 1 is clamped by clamping mechanism 4, then control first servo motor 31 to operate in reverse direction, so as to drive clamping mechanism 4 and the article to move to the inside of shield 1, stop when moving to appropriate position, and the article is laser marked by laser printer, after marking, clamping mechanism 4 is moved to the outside of shield 1 by moving mechanism 3, so as to achieve the work of placing and taking the article needing marking, avoid the security risk of manually taking and placing the article, and effectively improve work efficiency.

[0027] Specifically, in the embodiment, the protective cover 1 is internally provided with a limiting rod 34, and one end of the moving seat 33 away from the threaded rod 32 is slidably connected to the limiting rod 34, so that the moving seat 33 is threadedly connected to the threaded rod 32 and is slidably connected to the limiting rod 34 at the same time, thereby limiting the moving direction of the moving seat 33 by the limiting rod 34, so that the moving seat 33 always moves in the horizontal direction.

[0028] Specifically, in the embodiment, the clamping mechanism 4 comprises a connecting piece 41 installed at the bottom of the moving seat 33, a bidirectional screw rod 42 rotatably connected to the connecting piece 41, a second servo motor 43 connected to one end of the bidirectional screw rod 42, and two clamping plates 44 threadedly connected to both ends of the bidirectional screw rod 42, respectively, so that when the second servo motor 43 is started, the bidirectional screw rod 42 is driven to rotate, thereby causing the two clamping plates 44 threadedly connected to the bidirectional screw rod 42 to move closer to or away from each other, thereby achieving the purpose of clamping the articles.

[0029] Specifically, in the embodiment, the connecting piece 41 is provided with a limiting strip 46, and the two clamping plates 44 are each provided with a limiting groove 45, the limiting strip 46 and the limiting groove 45 being matched, so that the two clamping plates 44 are slidably connected to the connecting piece 41 through the matching of the limiting strip 46 and the limiting groove 45, thereby limiting the movement state of the two clamping plates 44, so that the two clamping plates 44 can move closer to or away from each other.

[0030] Specifically, in the embodiment, the access 5 is slidably connected with a sealing door 6 made of transparent material, so that the protective cover 1 can be in an open or closed state as needed, thereby improving the safety of the device during use. Since the sealing door 6 is made of transparent material, it is convenient for the staff to observe the marking of the articles.

[0031] Specifically, in the embodiment, the protective cover 1 and the sealing door 6 are provided with a lifting mechanism 7, and the lifting mechanism 7 is electrically connected with the moving mechanism 3, so that when the moving mechanism 3 drives the clamping mechanism 4 to move out of the protective cover 1, the lifting mechanism 7 can be triggered to operate, thereby driving the sealing door 6 to move by the lifting mechanism 7, thereby realizing the opening and closing of the sealing door 6.

[0032] Specifically, in the embodiment, the lifting mechanism 7 comprises a mounting piece 71 mounted inside the protective cover 1, the mounting piece 71 is provided with a first connecting rod 72 and a transmission motor 73 on both sides respectively, the output shaft of the transmission motor 73 is connected with the first connecting rod 72, the other end of the first connecting rod 72 is connected with a second connecting rod 74, the end of the second connecting rod 74 away from the first connecting rod 72 is rotationally connected with the sealing door 6, so that when the transmission motor 73 drives the first connecting rod 72 to rotate, the second connecting rod 74 can be driven to rotate synchronously, so that the sealing door 6 moves up and down along the vertical direction, and the purpose of closing and opening the entrance 5 is achieved.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A laser marking protection device for optical lens processing, comprising a protection cover (1), a marking hole (2) is opened in the top of the protection cover (1), and an entrance and exit (5) is opened in the front of the protection cover (1), characterized in that: The protective cover (1) is internally provided with a moving mechanism (3), the moving mechanism (3) comprises a first servo motor (31) mounted on the protective cover (1), a threaded rod (32) is connected to the output shaft of the first servo motor (31), the threaded rod (32) is rotatably connected to the protective cover (1), and a moving seat (33) is threadedly mounted on the threaded rod (32), and the moving seat (33) is provided with a clamping mechanism (4).

2. A laser marking protection device for optical lens processing according to claim 1, characterized in that: The protective cover (1) is internally provided with a limiting rod (34), and one end of the moving seat (33) away from the threaded rod (32) is slidably connected to the limiting rod (34).

3. A laser marking protection device for optical lens processing according to claim 1, characterized in that: The clamping mechanism (4) comprises a connecting piece (41) mounted on the bottom of the moving seat (33), a bidirectional screw rod (42) is rotatably connected to the connecting piece (41), one end of the bidirectional screw rod (42) is connected to a second servo motor (43), and both ends of the bidirectional screw rod (42) are threadedly connected with two clamping plates (44).

4. A laser marking protection device for optical lens machining according to claim 3, characterized in that: The connecting piece (41) is provided with a limiting strip (46), and the two clamping plates (44) are provided with limiting grooves (45), and the limiting strip (46) is matched with the limiting grooves (45).

5. The laser marking protection device for optical lens processing according to claim 1, characterized in that: The entrance (5) is slidably connected with a sealing door (6), and the sealing door (6) is made of transparent material.

6. A laser marking protection device for optical lens processing according to claim 1, characterized in that: The protective cover (1) and the sealing door (6) are provided with a lifting mechanism (7), and the lifting mechanism (7) is electrically connected with the moving mechanism (3).

7. A laser marking protection device for optical lens machining according to claim 6, characterized in that: The lifting mechanism (7) comprises a mounting piece (71) mounted in the protective cover (1), first connecting rods (72) and transmission motors (73) are arranged on both sides of the mounting piece (71), the output shaft of the transmission motor (73) is connected with the first connecting rod (72), the other end of the first connecting rod (72) is connected with a second connecting rod (74), and one end of the second connecting rod (74) away from the first connecting rod (72) is rotatably connected with the sealing door (6).

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