A three-axis laser marking device

Abstract

The utility model discloses a three-axis laser marking device, which includes a corrugated paper box, a marking device, a conveying device and a sensor. The marking device includes a laser marking machine, a controller and an XYZ three-axis moving module. The marking device is installed on one side of the conveying device, and the corrugated paper box is located above the conveying device. The three-axis laser marking device adjusts the intensity, frequency and focal point position of the laser beam, so that the laser beam produces a thermal effect on the corrugated paper, causing chemical or physical changes on the surface of the corrugated paper to form a mark, thereby realizing the engraving and marking of the surface of the corrugated paper. The overall structure of the utility model is simple and reliable, easy to use, and greatly improves production efficiency. It is a powerful assistant to help enterprises realize information upgrades by marking relevant information of packaging through laser marking technology, and has good application prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of specific material packaging marking, in particular to a three-axis laser marking device. Background Art

[0002] With the rapid growth of social economy and scientific and technological levels, the tobacco industry is also promoting information technology, mainly to infiltrate information technology into the production process of the tobacco industry, update the traditional tobacco production model, and optimize the production structure to meet the growing market demand. Marking relevant information on tobacco packaging through laser marking technology is a powerful assistant for the tobacco industry to achieve information upgrades.

[0003] Traditional tobacco packaging marking uses inkjet coding and labeling technology, which requires the use of chemicals such as ink, causing environmental pollution. At the same time, printing and labeling technology is easily affected by the external environment and is prone to wear and fading. Therefore, it is necessary to create a new marking method to highlight the characteristics of the product and the differences of the brand to enhance the competitiveness of the product. Laser marking has the characteristics of high precision and high efficiency, non-contact and pollution-free, and durability. By applying laser marking technology to barcodes, QR codes, RFID, etc., it can help optimize tobacco companies' supply chain management such as material supply, production and manufacturing, and warehousing logistics, and realize data exchange and information sharing between enterprises. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a three-axis laser marking device with the advantages of high precision and high efficiency, non-contact and pollution-free, durability and anti-counterfeiting, and solves the problems of wear and fading caused by the traditional ink jet coding and labeling technology being easily affected by the external environment, and the environmental pollution caused by the use of chemicals such as ink.

[0005] The utility model provides a three-axis laser marking device, comprising: a corrugated paper box, a marking device, a conveying device and a sensor, wherein the corrugated paper box is placed above the conveying device, and the marking device is installed on one side of the conveying device;

[0006] The marking device includes a laser marking machine, a controller, an XYZ three-axis moving module and a fixed block; wherein one end of the fixed block is fixedly connected to the laser marking machine, and the other side is fixedly connected to the XYZ three-axis moving module, and the controller is fixedly installed on one side of the conveying device.

[0007] In certain embodiments of the present invention, the conveying device includes a variable frequency motor, a transmission belt, a roller, an axle, a baffle, a conveyor base, anchor bolts and a sensor mounting bracket.

[0008] In certain embodiments of the present invention, the conveyor base is vertically mounted on the ground by four anchor bolts, the two sets of baffles are fixedly mounted on the conveyor base and located in the middle, and the six sets of axles are fixedly mounted on the inner sides of the two sets of baffles and are parallel to each other.

[0009] In certain embodiments of the present invention, the four groups of rollers are respectively installed on the inner sides of the two groups of baffles, the transmission belt runs through the four groups of rollers, and the variable frequency motor is installed on the left side of the baffle.

[0010] In certain embodiments of the present invention, the sensor mounting bracket is fixedly mounted on the outside of the baffle; and the sensor is fixedly mounted on the sensor mounting bracket.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The three-axis laser marking device described in the embodiment of the utility model has a simple and reliable overall structure and is easy to use. The laser marking of corrugated paper is realized through the cooperation of the controller and the laser marking machine, which greatly meets the requirements of high precision and high efficiency, contact-free and pollution-free, durability and anti-counterfeiting for packaging marking. It effectively improves production efficiency and reduces labor costs on the basis of ensuring product quality, and has good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is an axonometric view of the three-axis laser marking device of the utility model

[0015] Description of reference numerals:

[0016] 100, corrugated box; 200, marking device; 201, laser marking machine; 202, controller; 203, XYZ three-axis moving module; 204, fixed block; 300, conveying device; 301, frequency conversion motor; 302, transmission belt; 303, roller; 304, axle; 305, baffle; 306, conveyor base; 307, anchor bolt; 308, sensor mounting bracket; 400, sensor. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. The drawings show preferred embodiments of the present invention. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0018] See also Figure 1 As shown, the three-axis laser marking device includes a corrugated box 100 , a marking device 200 , a conveying device 300 , and a sensor 400 . The corrugated box 100 is placed above the conveying device 300 , and the marking device 200 is installed on one side of the conveying device 300 .

[0019] The marking device 200 includes a laser marking machine 201, a controller 202, an XYZ three-axis moving module 203 and a fixed block 204; wherein, one end of the fixed block 204 is fixedly connected to the laser marking machine 201, and the other side is fixedly connected to the XYZ three-axis moving module 203, and the controller 202 is fixedly installed on one side of the conveying device 300.

[0020] The conveying device 300 includes a variable frequency motor 301 , a transmission belt 302 , a roller 303 , an axle 304 , a baffle 305 , a conveyor base 306 , anchor bolts 307 and a sensor mounting bracket 308 .

[0021] The conveyor base 306 is vertically mounted on the ground by four anchor bolts 307. The two sets of baffles 305 are fixedly mounted on the conveyor base 306 and are located in the middle. The six sets of axles 304 are fixedly mounted on the inner sides of the two sets of baffles and are parallel to each other. The four sets of rollers 303 are respectively mounted on the inner sides of the two sets of baffles 305. The transmission belts 302 run through the four sets of rollers 303. The variable frequency motor 301 is mounted on the left side of the baffle 305. The sensor mounting bracket 308 is fixedly mounted on the outer side of the baffle 305; the sensor 400 is fixedly mounted on the sensor mounting bracket 308.

[0022] The specific working principle of the three-axis laser marking device described in the embodiment of the utility model is:

[0023] The corrugated paper box 100 filled with filter rods is transported by the conveying device 300 to the fixed laser marking position. The sensor 400 detects the signal and transmits the signal to the controller 202. No matter what position and posture the corrugated paper box is on the transmission belt 302, as long as the probe is triggered, the control system can perform real-time positioning of the corrugated paper box and detect the coordinate axis of the corrugated paper box, and transmit the position information of the corrugated paper box to the laser marking machine 201. The laser marking machine 201 receives the transmitted position information and conveys the instruction to the XYZ three-axis mobile module 203. The XYZ three-axis mobile module 203 adjusts the position of the laser marking machine 201, and accurately marks the corrugated paper box to ensure the uniformity of the coding position. The specific coding position can be customized according to customer requirements.

[0024] The overall structure of the three-axis laser marking device described in the embodiment of the utility model is simple and reliable, and it is easy to use. It makes technical innovations and improvements to the existing ink coding and labeling technologies. The laser marking of specific materials is realized through the additional marking device 200, which greatly improves and meets the requirements of high precision and high efficiency, contact-free and pollution-free, durability and anti-counterfeiting for packaging marking. It effectively improves production efficiency and reduces labor costs on the basis of ensuring product quality, and has good application prospects.

[0025] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The above are only embodiments of the utility model, but do not limit the patent scope of the utility model. Although the utility model is described in detail with reference to the above embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the above specific implementation methods, or replace some of the technical features therein with equivalents. Any equivalent structure made by using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of protection of the patent of this utility model.

Claims

1. A three-axis laser marking device, characterized in that: include: A corrugated paper box (100), a marking device (200), a conveying device (300), and a sensor (400), wherein the corrugated paper box (100) is placed above the conveying device (300), and the marking device (200) is installed on one side of the conveying device (300); The marking device (200) comprises a laser marking machine (201), a controller (202), an XYZ three-axis moving module (203) and a fixed block (204); wherein one end of the fixed block (204) is fixedly connected to the laser marking machine (201), and the other end is fixedly connected to the XYZ three-axis moving module (203); and the controller (202) is fixedly installed on one side of the conveying device (300).

2. The three-axis laser marking device according to claim 1, characterized in that: The conveying device (300) comprises a variable frequency motor (301), a transmission belt (302), a roller (303), an axle (304), a baffle (305), a conveyor base (306), anchor bolts (307) and a sensor mounting bracket (308).

3. The three-axis laser marking device according to claim 2, characterized in that: The conveyor base (306) is vertically mounted on the ground by four anchor bolts (307), the two groups of baffles (305) are fixedly mounted on the conveyor base (306) and located in the middle, and the six groups of axles (304) are fixedly mounted on the inner sides of the two groups of baffles and are parallel to each other.

4. The three-axis laser marking device according to claim 3, characterized in that: The four groups of rollers (303) are respectively installed on the inner sides of the two groups of baffles (305), the transmission belt (302) runs through the four groups of rollers (303), and the variable frequency motor (301) is installed on the left side of the baffle (305).

5. The three-axis laser marking device according to claim 4, characterized in that: The sensor mounting bracket (308) is fixedly mounted on the outside of the baffle (305); and the sensor (400) is fixedly mounted on the sensor mounting bracket (308).

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