CN215238587U

CN215238587U - Laser coding machine with automatic focusing and positioning functions

Info

Publication number: CN215238587U
Application number: CN202120667403.7U
Authority: CN
Inventors: 曾庆隆; 杨睿卓
Original assignee: Guangzhou Lamarker Equipments Co ltd
Current assignee: Guangzhou Lamarker Equipments Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-21
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a code printer technical field discloses a laser code printer with automatic focusing locate function, including laser device, the first power device of drive laser device horizontal migration, the second power device of drive laser device vertical migration, a first sensor for detecting the horizontal distance of self and product, a second sensor and a controller for detecting the vertical distance of self and product, first sensor and second sensor respectively with laser device fixed connection, first sensor, first power device, second sensor and second device respectively with controller electric connection. Adopt the utility model discloses can realize laser device's auto focus and location, need not artifical repetitious survey and adjust, accurate swift, safe and reliable.

Description

Laser coding machine with automatic focusing and positioning functions

Technical Field

The utility model relates to a beat ink recorder technical field, especially relate to a laser ink recorder with automatic focusing locate function.

Background

At present, in the production process of modern factories, all products need to be marked, such as three-phase codes, two-dimensional codes and the like, and the marking is a mark for controlling the quality of production and logistics and is an indispensable link of production. In the field of laser coding, laser focusing is necessary for laser coding application, and whether the laser focusing is accurate or not directly influences the readability of the laser coding effect and directly influences the traceability of production and logistics.

In modern production lines, diversification of product packaging is a trend of market demand. When the product packaging of the production line is changed continuously, the laser coding machine is refocused along with the product packaging in the production process. When the production line is frequently changed, the focusing operation of the laser coding machine can seriously affect the efficiency of the production line changing operation. Because the laser is invisible light, and the laser of laser coding machine is the dangerous laser of level four, the operation of focusing of laser is not simple, focuses at every turn and need through constantly trying to beat and find the focus, extravagant production time and raw and other materials to focus and increase laser safety risk by hand. Therefore, how to make the focusing operation become simple and rapid, improve the focusing quality, make the focusing operation simpler, more accurate and safer

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a focus accurate convenient laser coding machine with automatic focusing locate function.

In order to achieve the above object, the utility model provides a laser coding machine with auto focus locate function, including laser device, drive laser device horizontal migration's first power device, drive laser device vertical migration's second power device, be used for detecting self and the first sensor of the horizontal distance of product, be used for detecting self and the perpendicular distance's of product second sensor and controller, first sensor with the second sensor respectively with laser device fixed connection, first sensor first power device the second sensor with the second device respectively with controller electric connection.

As the preferred scheme of the utility model, still include the alarm, the alarm with controller electric connection.

As the utility model discloses a preferred scheme, first power device includes first driver, first transmission assembly, transverse guide and first sliding seat, first driver with transverse guide connects, first sliding seat with transverse guide slidable connection, first driver passes through first transmission assembly with first sliding seat connects, laser device with first sliding seat fixed connection.

As the utility model discloses a preferred scheme, second power device includes second driver, second transmission assembly, vertical guide rail and second sliding seat, the second driver with vertical guide rail is connected, the second sliding seat with vertical guide rail slidable connection, the second driver passes through second transmission assembly with the second sliding seat is connected, transverse guide with second sliding seat fixed connection.

As the preferred scheme of the utility model, first driver with the second driver is the motor, first drive assembly with the second drive assembly is screw-nut pair.

The embodiment of the utility model provides a laser coding machine with automatic focusing locate function, compare with prior art, its beneficial effect lies in: the horizontal distance and the vertical distance between the laser device and a product can be indirectly determined through the numerical values detected by the first sensor and the second sensor, when the first power device and the second power device drive the laser device to move, the numerical values detected by the first sensor and the second sensor can be changed along with the movement of the laser device, when the detected numerical values reach set values, the automatic focusing and the positioning of the laser device are completed, manual multiple measurement and adjustment are not needed, and the automatic focusing and positioning device is accurate, rapid, safe and reliable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a rear view structure diagram of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

in the figure, 1, a laser device; 2. a first power unit; 21. a first driver; 22. a transverse guide rail; 23. a first sliding seat; 3. a second power unit; 31. a second driver; 32. a vertical guide rail; 33. a second sliding seat; 4. a first sensor; 5. a second sensor; 6. a controller; 7. an alarm.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate the orientation or positional relationship, are used in the present invention as being based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, the utility model provides a laser coding machine with auto focus locate function of preferred embodiment, including laser device 1, the first power device 2 of the 1 horizontal migration of drive laser device, the second power device 3 of the 1 vertical migration of drive laser device, a first sensor 4 for detecting the horizontal distance of self and product, a second sensor 5 and a controller 6 for detecting the vertical distance of self and product, first sensor 4 and second sensor 5 respectively with laser device 1 fixed connection, first sensor 4, first power device 2, second sensor 5 and second device respectively with 6 electric connection of controller.

The working process of the embodiment is as follows: because the first sensor 4 and the second sensor 5 are respectively fixedly connected with the laser device 1, the horizontal distance and the vertical distance between the laser device 1 and a product can be indirectly determined through the values detected by the first sensor 4 and the second sensor 5, when the laser device 1 moves horizontally and vertically, the values detected by the first sensor 4 and the second sensor 5 change along with the horizontal movement, and when the detected values are the same as the set values, the focusing and the positioning of the laser device 1 are finished. Therefore, when a product is replaced on the production line, the first power device 2 and the second power device 3 can drive the laser device 1 to move as long as a corresponding scheme is selected on the controller 6 until the values detected by the first sensor 4 and the second sensor 5 reach set values, automatic focusing and positioning are achieved, manual measurement and adjustment for multiple times are not needed, and the method is accurate, rapid, safe and reliable.

Exemplarily, this embodiment still includes alarm 7, alarm 7 and controller 6 electric connection, and when the numerical value that first sensor 4 and second sensor 5 detected was different with the setting value, when starting laser device 1, controller 6 then controls alarm 7 and sends out the police dispatch newspaper, and the prevention is human operability error, and alarm 7 is audible-visual annunciator, can send out two kinds of alarm signal of sound, light simultaneously.

Illustratively, the first power device 2 includes a first driver 21, a first transmission assembly, a transverse guide rail 22 and a first sliding seat 23, the first driver 21 is connected to the transverse guide rail 22, the first sliding seat 23 is slidably connected to the transverse guide rail 22, the first driver 21 is connected to the first sliding seat 23 through the first transmission assembly, and the laser device 1 is fixedly connected to the first sliding seat 23, so that the first driver 21 drives the laser device 1 to move horizontally.

Illustratively, the second power device 3 includes a second driver 31, a second transmission assembly, a vertical guide rail 32 and a second sliding seat 33, the second driver 31 is connected to the vertical guide rail 32, the second sliding seat 33 is slidably connected to the vertical guide rail 32, the second driver 31 is connected to the second sliding seat 33 through the second transmission assembly, and the transverse guide rail 22 is fixedly connected to the second sliding seat 33, so that the second driver 31 drives the first power device 2 and the laser device 1 to move vertically.

Illustratively, the first driver 21 and the second driver 31 are motors, and the first transmission assembly and the second transmission assembly are lead screw nut pairs, so that the rotary motion is converted into linear motion, and the transmission efficiency is high.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a laser coding machine with auto focus locate function, includes laser device, drive laser device horizontal migration's first power device, drive laser device vertical migration's second power device, be used for detecting the first sensor of the horizontal distance of self and product, be used for detecting the second sensor and the controller of the vertical distance of self and product, first sensor with the second sensor respectively with laser device fixed connection, first sensor first power device the second sensor with the second device respectively with controller electric connection.

2. The laser coding machine with the automatic focusing and positioning functions as claimed in claim 1, wherein: still include the alarm, the alarm with controller electric connection.

3. The laser coding machine with the automatic focusing and positioning functions as claimed in claim 1, wherein: the first power device comprises a first driver, a first transmission assembly, a transverse guide rail and a first sliding seat, the first driver is connected with the transverse guide rail, the first sliding seat is slidably connected with the transverse guide rail, the first driver is connected with the first sliding seat through the first transmission assembly, and the laser device is fixedly connected with the first sliding seat.

4. The laser coding machine with the automatic focusing and positioning functions as claimed in claim 3, wherein: the second power device comprises a second driver, a second transmission assembly, a vertical guide rail and a second sliding seat, the second driver is connected with the vertical guide rail, the second sliding seat is slidably connected with the vertical guide rail, the second driver is connected with the second sliding seat through the second transmission assembly, and the transverse guide rail is fixedly connected with the second sliding seat.

5. The laser coder with automatic focusing and positioning functions of claim 4, wherein: the first driver and the second driver are motors, and the first transmission assembly and the second transmission assembly are screw nut pairs.