CN212599684U

CN212599684U - Laser marking machine

Info

Publication number: CN212599684U
Application number: CN202021203974.7U
Authority: CN
Inventors: 刘圣红; 丁光明
Original assignee: Suzhou Hanruixin Precision Manufacturing Co ltd
Current assignee: Suzhou Hanruixin Precision Manufacturing Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-26
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a laser marking machine, including work transport table and the laser marking device who sets up on work transport table, the rotation is provided with the mount on the work transport table, be provided with the placing area that is used for the label to place on the mount, be provided with the fixing device that is used for the label to fix on the placing area, the placing area sets up and sets up in mount positive and negative symmetry along the central axis of rotation symmetry, the laser marking device is provided with two sets along mount central axis of rotation central symmetry; the device also comprises a driving device for driving the fixed frame to rotate, and a stop lever and a driving cylinder for driving the stop lever to move transversely are arranged on the working conveying platform; convey the work piece to the district of placing on the mount, recycle laser coder and beat mark processing, rotate the mount afterwards, will have one side upset of work piece, recycle another a set of laser coder and carry out the turn-over and beat the sign indicating number processing to when beating the sign indicating number, continue to place the district to another and carry out the material loading on to the mount.

Description

Laser marking machine

Technical Field

The utility model relates to a machining equipment, in particular to laser marking machine.

Background

Laser marking machines are commonly used in the industry to mark the surface of a board product, such as a PCB board. When marking, the product is horizontally placed in the machine, and the laser head moves above the product according to a path set by a program and marks the product at a set position. In many cases, it is desirable to print both sides of the product. The motion mechanism of the product is one of the key components of the laser marking machine, the product is horizontally conveyed to a marking position through the motion mechanism, and the product is turned 180 degrees to carry out double-sided marking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser marking machine.

The above technical purpose of the present invention can be achieved by the following technical solutions: a laser marking machine comprises a working conveying table and laser marking devices arranged on the working conveying table, wherein a fixing frame is rotatably arranged on the working conveying table, a placing area for placing labels is arranged on the fixing frame, a fixing device for fixing the labels is arranged on the placing area, the placing area is symmetrically arranged along a central rotating shaft and is symmetrically arranged on the front surface and the back surface of the fixing frame, and two groups of laser marking devices are symmetrically arranged along the central rotating shaft of the fixing frame; the device is characterized by further comprising a driving device for driving the fixing frame to rotate, and a stop lever and a driving cylinder for driving the stop lever to move transversely are arranged on the working conveying platform.

Preferably, the fixing device comprises a hollow cavity arranged on the fixing frame, a suction hole arranged on the surface of the fixing frame and communicated with the hollow cavity, and a negative pressure device communicated with the hollow cavity, wherein a through groove penetrating through the thickness of the placing area is arranged on the placing area.

Preferably, a transverse sliding groove is formed in the working conveying table, and the stop lever is matched with the transverse sliding groove to slide.

Preferably, the working conveying table is provided with a feeding device and a discharging device; the loading attachment includes aggregate bin and material loading conveyer belt, aggregate bin is including running through the chamber of placing and setting up the observation tank on aggregate bin surface that sets up.

Preferably, the fixing frame is provided with a baffle.

Preferably, the blanking device comprises a collection bin and a collection chute, the collection chute is obliquely arranged, the blanking device further comprises a transverse sliding frame, and the collection bin is connected to the transverse sliding frame in a sliding mode in a matched mode and is provided with a second driving cylinder used for driving the collection bin to transversely slide.

Preferably, the bottom of the collecting bin is provided with a butt plate, and the butt plate and the bottom of the collecting bin are provided with springs.

To sum up, the utility model discloses following beneficial effect has:

1. conveying the workpiece to a placing area on a fixing frame, marking by using a laser coder, then rotating the fixing frame, overturning one side with the workpiece, performing overturning coding by using the other group of laser coders, and continuously feeding to the other placing area on the fixing frame while coding; a feeding device and a discharging device are arranged on the working conveying platform; the feeding device comprises a material collecting bin and a feeding conveying belt, the material is placed on the placing cavity, the material butt of the bottom is connected to the feeding conveying belt, and the bottommost material is conveyed to the fixing frame along with the rotation of the feeding conveying belt, so that the material is automatically fed.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic diagram of a part of the structure in the example.

In the figure, 1, a working conveying table; 2. laser code printing; 11. a fixed mount; 111. a hollow cavity; 112. sucking holes; 113. a baffle plate; 12. a placement area; 121. a through groove; 13. a stop lever; 131. A driving cylinder; 132. a transverse sliding groove; 14. a material collecting bin; 141. a feeding conveyer belt; 142. A placement chamber; 143. an observation tank; 15. a collection bin; 151. a collection chute; 152. a transverse sliding frame; 153. a second driving cylinder; 154. a butt joint plate; 155. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

a laser marking machine is shown in figure 1 and comprises a working conveying table 1 and laser marking devices 2 arranged on the working conveying table 1, wherein a fixing frame 11 is rotatably arranged on the working conveying table 1, a placing area 12 for placing labels is arranged on the fixing frame 11, a fixing device for fixing the labels is arranged on the placing area 12, the placing area 12 is symmetrically arranged along a central rotating shaft and is symmetrically arranged on the front surface and the back surface of the fixing frame 11, and two groups of laser marking devices 2 are symmetrically arranged along the central rotating shaft of the fixing frame 11; the device also comprises a driving device for driving the fixed frame 11 to rotate, and a stop lever 13 and a driving cylinder 131 for driving the stop lever 13 to move transversely are arranged on the working conveying table 1; conveying the work piece to the district 12 of placing on the mount 11, reuse laser coder 2 to carry out marking processing, rotate mount 11 afterwards, will have one side upset of work piece, reuse another group laser coder 2 to carry out the turn-over and beat the sign indicating number processing to when beating the sign indicating number, continue to place the material loading on the district 12 to another on mount 11.

As shown in fig. 1 and 2, the fixing device includes a hollow cavity 111 disposed on the fixing frame 11, and a suction hole 112 disposed on the surface of the fixing frame 11 and communicated with the hollow cavity 111, and further includes a negative pressure device communicated with the hollow cavity 111, a through groove 121 penetrating the thickness of the placing region 12 is disposed on the placing region 12, the hollow cavity 111 and the suction hole 112 are disposed away from the through groove 121, and the negative pressure device can adopt a negative pressure fan or a negative pressure wind source to adsorb the workpiece on the fixing frame 11 by using negative pressure.

As shown in fig. 2, the working conveying table 1 is provided with a transverse sliding groove 132, the stop lever 13 is matched to slide on the transverse sliding groove 132, the fixing frame 11 can be fixed by the stop lever 13 to prevent rotation in the processing process, and the working conveying table further comprises a driving device connected with the stop lever 13, and the driving device can adopt an air cylinder.

As shown in fig. 1, a feeding device and a discharging device are arranged on a working conveying table 1; the feeding device comprises a material collecting bin 14 and a feeding conveying belt 141, the material collecting bin 14 comprises a placing cavity 142 penetrating through the setting and an observation groove 143 arranged on the surface of the material collecting bin 14, the material is placed on the placing cavity 142, the material at the bottom abuts against the feeding conveying belt 141, and the bottommost material is conveyed to the fixed frame 11 along with the rotation of the feeding conveying belt 141.

As shown in fig. 1, the fixing frame 11 is provided with a baffle 113.

As shown in fig. 1, the blanking device includes a collecting bin 15 and a collecting chute 151, the collecting chute 151 is obliquely arranged, and further includes a transverse sliding frame 152, the collecting bin 15 is connected to the transverse sliding frame 152 in a sliding manner in a matching manner and is provided with a second driving cylinder 153 for driving the collecting bin 15 to transversely slide.

As shown in fig. 1, the bottom of the collecting chamber 15 is provided with an abutting plate 154, and the abutting plate 154 and the bottom of the collecting chamber 15 are provided with a spring 155.

The working principle is as follows:

conveying the workpiece to a placing area 12 on a fixing frame 11, marking by using a laser coder 2, then rotating the fixing frame 11, overturning one side with the workpiece, overturning the other group of laser coders 2, coding, and continuously feeding to the other placing area 12 on the fixing frame 11 while coding; a feeding device and a discharging device are arranged on the working conveying platform 1; the feeding device comprises a material collecting bin 14 and a feeding conveying belt 141, materials are placed on the placing cavity 142, the materials at the bottom are abutted to the feeding conveying belt 141, and the bottommost materials are conveyed to the fixing frame 11 along with the rotation of the feeding conveying belt 141, so that the materials are automatically fed.

Claims

1. The utility model provides a laser marking machine, includes that the work carries platform (1) and sets up laser coder (2) on the work carries platform (1), its characterized in that: the working conveying table (1) is rotatably provided with a fixing frame (11), a placing area (12) for placing a label is arranged on the fixing frame (11), a fixing device for fixing the label is arranged on the placing area (12), the placing areas (12) are symmetrically arranged along a central rotating shaft and are symmetrically arranged on the front surface and the back surface of the fixing frame (11), and the laser code printer (2) is centrally symmetrically arranged into two groups along the central rotating shaft of the fixing frame (11); the device is characterized by further comprising a driving device for driving the fixing frame (11) to rotate, and a stop lever (13) and a driving cylinder (131) for driving the stop lever (13) to transversely move are transversely arranged on the working conveying platform (1).

2. The laser marking machine of claim 1, wherein: the fixing device comprises a hollow cavity (111) arranged on the fixing frame (11), a suction hole (112) which is arranged on the surface of the fixing frame (11) and communicated with the hollow cavity (111), and a negative pressure device communicated with the hollow cavity (111), wherein a through groove (121) penetrating through the thickness of the placing area (12) is formed in the placing area.

3. The laser marking machine of claim 2, wherein: the working conveying table (1) is provided with a transverse sliding groove (132), and the stop lever (13) is matched with the transverse sliding groove (132) to slide.

4. The laser marking machine of claim 3, wherein: a feeding device and a discharging device are arranged on the working conveying platform (1); the feeding device comprises a collecting bin (14) and a feeding conveying belt (141), wherein the collecting bin (14) comprises a placing cavity (142) penetrating through the collecting bin and an observation groove (143) arranged on the surface of the collecting bin (14).

5. The laser marking machine of claim 4, wherein: the fixed frame (11) is provided with a baffle (113).

6. The laser marking machine of claim 5, wherein: unloader is including collecting storehouse (15) and collecting spout (151), collect spout (151) slant setting, still include horizontal slip frame (152), collect storehouse (15) cooperation and slide and connect on horizontal slip frame (152) and be provided with and be used for driving the second that collects storehouse (15) lateral sliding and drive actuating cylinder (153).

7. The laser marking machine of claim 6, wherein: the bottom of the collection bin (15) is provided with a butt joint plate (154), and the bottoms of the butt joint plate (154) and the collection bin (15) are provided with springs (155).