CN214984236U - Camera shooting laser marking device - Google Patents
Camera shooting laser marking device Download PDFInfo
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- CN214984236U CN214984236U CN202121667089.9U CN202121667089U CN214984236U CN 214984236 U CN214984236 U CN 214984236U CN 202121667089 U CN202121667089 U CN 202121667089U CN 214984236 U CN214984236 U CN 214984236U
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Abstract
The utility model discloses a laser marking equipment makes a video recording mainly relates to and makes a video recording and marks the mark device field. The device comprises a conveying structure, a centralized control system and a camera laser assembly, wherein the conveying structure is arranged outside the camera laser assembly, and the conveying structure and the conveying camera laser assembly are connected with the centralized control system; the camera shooting laser assembly comprises a camera shooting identification end and a laser marking piece, and the camera shooting identification end is arranged above the conveying structure and is used for identifying the position of a workpiece; the laser marking piece is arranged on one side of the camera shooting identification end, a reflector is arranged on the outer side of the output end of the laser marking piece, and the adjusting piece arranged in the laser marking piece irradiates a workpiece through the reflector after adjusting the laser angle. The beneficial effects of the utility model reside in that: the laser marking device has the advantages that the laser marking processing of the product is realized under the condition that the laser emitting end does not carry out the traveling distance, the position of the product is captured through camera shooting, and the accurate positioning operation during the laser marking is further realized.
Description
Technical Field
The utility model relates to a mark device field is beaten in the camera shooting, specifically is a laser marking equipment makes a video recording.
Background
The marking machine is a common marking device and is widely applied to marking labels of parts and products. For the marking machine, when marking operation is carried out, because the marking requirement of product needs to install the product one by one to dismantle after marking the completion, this kind of mode can consume more process time to the part marking operation of large-scale, and then reduces the mark efficiency of product.
With the development of the laser marking technology, the laser can also realize the marking operation of the product, but when the traditional laser marking machine works, the moving direction of the laser point is single, and the product can be marked only by enough and complicated advancing distance when the product is marked. When a complex pattern needs to be engraved on a product, the engraving operation of the complex pattern cannot be easily realized due to the problem of the advance of the laser spot.
Based on the problems, the camera shooting laser marking equipment is designed, so that the laser emitting end carries out laser marking processing on a product under the condition of not carrying out a traveling distance, the position of the product is captured through camera shooting, and then the accurate positioning operation during laser marking is realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser marking equipment makes a video recording, it can carry out the laser marking operation to the laser marking's that will go on product to make a video recording discernment when carrying out laser marking, carry out the accurate positioning to the product, and do not have at laser emission end and carry out the laser marking operation to the product under the condition of the distance of marcing, and then conveniently realize the laser marking operation comparatively complicated to the pattern.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a camera shooting laser marking device comprises a conveying structure, a centralized control system and a camera shooting laser assembly, wherein the conveying structure is arranged outside the camera shooting laser assembly, and the conveying structure and a conveying camera shooting laser assembly are connected with the centralized control system; the camera shooting laser assembly comprises a camera shooting identification end and a laser marking piece, and the camera shooting identification end is arranged above the conveying structure and is used for identifying the position of a workpiece; the laser marking piece is arranged on one side of the camera shooting identification end, a reflector is arranged on the outer side of the output end of the laser marking piece, and the adjusting piece arranged in the laser marking piece irradiates a workpiece through the reflector after adjusting the laser angle.
The laser marking part comprises a laser emitter and an adjusting box body, the adjusting part is arranged in the adjusting box body, and the receiving end of the adjusting box body is connected with the output end of the laser emitter; the regulating part comprises a refraction lens and a reflector, the refraction lens is arranged at the joint of the regulating box body and the laser emitter, and the reflector is arranged inside the regulating box body and matched with the refraction lens.
The refraction lens and the reflector are both connected with driving pieces, and the driving pieces are both connected with the centralized control system and respectively control the refraction lens and the reflector to rotate.
The reflector is a filtering reflector, and the camera shooting identification end is arranged above the filtering reflector and matched with the transmission structure; visible identification light rays of the camera shooting identification end penetrate through the filtering reflector to identify the workpiece on the conveying structure; and the light of the laser marking piece is reflected by the filtering reflector and irradiates the machined workpiece.
The camera shooting identification end comprises a visible light emitting end and a camera shooting identifier, and the visible light emitting end is arranged on one side of the camera shooting identifier and provides an identification light source for the camera shooting identifier; the camera recognizer is connected with the centralized control system, and transmits recognition information to the centralized control system after the camera recognition is carried out on the workpiece.
The conveying structure is a conveying belt, and the conveying belt is connected with a servo motor in a matching mode and drives the conveying belt to rotate.
And white paint is painted on the conveying surface of the conveying belt.
Contrast prior art, the beneficial effects of the utility model reside in that:
1. compared with the traditional laser adjusting method of the laser marking machine, the adjusting piece is arranged in the laser marking piece arranged by the device, namely the deflection angle of laser is changed twice through the refraction lens and the reflector, and when the angle of the refraction lens and the reflector is adjusted, the rotation angles of the refraction lens and the reflector are different, so that the laser emitted by the laser marking piece can be outwards emitted from the emitting end of the laser marking piece at any position, and the laser marking piece can realize marking operation of complex patterns.
When marking operation is carried out, the position of the whole laser marking piece does not need to be changed, so that the laser marking piece can realize more complex laser marking operation according to the description.
2. The reflector that this device set up can satisfy and make a video recording under the condition that discernment end can vertical accurate discernment work piece for laser marking spare with laser emission to the reflector on, and carry out the laser marking operation to the work piece on the transport structure through the refraction of reflector. And visible light emitted by the visible light emitting end of the camera shooting identification end can be used for identifying the workpiece on the conveying structure through the reflector.
In this device, attached one-way glass membrane on the reflector of setting and with the filtering reflector homoenergetic realization above-mentioned effect of reflector setting, and then realize making a video recording discernment end and laser and beat the perfect cooperation between the mark piece.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is a schematic view of a part of the structure of the present invention.
Fig. 5 is a schematic view of the overall structure of the present invention.
Fig. 6 is a schematic view of a part of the structure of the present invention.
Reference numerals shown in the drawings:
1. a transfer structure; 2. a centralized control system; 3. a camera identification end; 4. marking a part by laser; 5. an adjustment member; 6. a reflective mirror; 7. a laser transmitter; 8. adjusting the box body; 9. a refractive lens; 10. a mirror; 11. a drive member; 12. a filtering reflector; 13. a visible light emitting end; 14. a camera recognizer; 15. a conveyor belt; 16. a servo motor.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
The utility model relates to a camera laser marking device, the main structure of which comprises a transmission structure 1, a centralized control system 2 and a camera laser component, wherein the transmission structure 1 is arranged outside the camera laser component, and the transmission structure 1 and the conveying camera laser component are both connected with the centralized control system 2; the device uses the centralized control system 2 to control the transmission structure 1 and the camera laser assembly, and the common centralized control system 2 is a PLC control system, so that the transmission structure 1 and the camera laser assembly can be easily controlled. The purpose of the conveying structure 1 is to convey a workpiece to a camera laser assembly for laser marking.
To this device, when carrying out laser marking, in order to ensure the drawing precision of the up-to-standard discernment precision of laser and laser, consequently this device sets up the laser subassembly of making a video recording is including making a video recording discernment end 3 and laser marking 4, and the information through 3 discernments of the discernment end of making a video recording is given centralized control system 2, makes centralized control system 2 control laser marking 4 adjust, and then realizes carrying out the laser marking operation to the work piece on transport structure 1 and by 3 discernments of the discernment end of making a video recording. The following is a description of the specific structure of the device:
laser marking piece 4:
and a reflective mirror 6 is arranged on the outer side of the output end of the laser marking piece 4, and the reflective mirror 6 is used for carrying out marking operation on the reflection of laser. The laser angle is adjusted by an adjusting piece 5 arranged in the laser marking piece 4, and then the laser is irradiated on a workpiece through a reflecting mirror 6. When marking, the laser marking piece 4 that sets up in this device is different from traditional laser marking machine, need not make laser emission end carry out advancing of distance when carrying out laser marking to guarantee laser emission end does not need drive arrangement to drive laser emission end and advances and produce the vibration when carrying out laser marking, and then the guarantee is when carrying out laser marking, and it beats the mark effect more accurate.
The laser marking part 4 comprises a laser emitter 7 and an adjusting box body 8, the adjusting part 5 is arranged in the adjusting box body 8, and the receiving end of the adjusting box body 8 is connected with the output end of the laser emitter 7; the adjusting part 5 in the adjusting box body 8 can adjust the angle of the laser emitted by the laser emitter 7, can adjust the laser emitting position emitted from the adjusting box body 8, and further ensures that the laser is emitted from different positions of the emitting end of the adjusting box body 8 under the condition that the adjusting box body 8 does not move, so that the laser marking operation is performed on workpieces at different positions on the conveying structure 1.
Regulating part 5 includes refractive lens 9 and speculum 10, refractive lens 9 sets up and is adjusting box body 8 and laser emitter 7 junction, speculum 10 sets up and adjusts inside the box body 8, and with refractive lens 9 cooperatees. As shown in fig. 2 of the accompanying drawings of the specification, after the laser emitter 7 emits laser, the laser passes through the refraction lens 9, and then the exit angle of the laser is changed by the refraction lens 9, so that the laser is obliquely injected into the adjusting box body 8, the reflection mirror 10 arranged inside the adjusting box body 8 reflects the laser again, the laser is injected from the injection end of the adjusting box body 8, the angle of the reflection mirror 10 is adjusted at the moment, and the injection end of the laser from the adjusting box body 8 can be injected. For the laser can be emitted from different positions of the emitting end of the adjusting box body 8 in a straight line manner, the angle of the refraction lens 9 is adjusted only by rotating, so that the angle of the laser entering the adjusting box body 8 is changed, the angle of the reflector 6 is adjusted again, the laser can be emitted from different positions of the emitting end of the adjusting box body 8, and the laser marking operation is carried out on workpieces at different positions on the conveying structure 1. For the specific content of laser marking, the refractive lens 9 and the reflector 10 are matched by rotating the refractive lens 9 and the reflector 10, so that the marking operation of the specific marking content on the workpiece is realized. Because this device does not drive laser emitter 7 and carries out the device of marcing that removes, consequently can not receive the influence of exogenic action when carrying out laser marking to when marking the operation to comparatively complicated pattern, use driving piece 11 to drive and can realize.
That is, the refraction lens 9 and the reflector 10 are both connected with a driving part 11, and the driving part 11 is connected with the centralized control system 2 to respectively control the refraction lens 9 and the reflector 10 to rotate. Because the driving member 11 is required to drive the refraction lens 9 and the reflection mirror 10 to rotate, the accuracy of the rotation angle of the driving member 11 driving the refraction lens 9 and the reflection mirror 10 is ensured, and when the refraction lens 9 and the reflection mirror 10 rotate, the rotation directions of the two driving members 11 driving the refraction lens 9 and the reflection mirror 10 are different. Even refractive lens 9 and speculum 10 control laser ray respectively and rotate on vertical direction and horizontal direction for laser can be in the end of spouting of adjusting box body 8 and spout with different directions, through the reflection of reflector 6 back, can realize carrying out comparatively complicated pattern marking operation on the work piece. As shown in the attached figure 4 of the specification, the selected driving component 11 is a servo motor 16 and is connected with a speed reducer to drive the refraction lens 9 and the reflecting mirror 10 to rotate, the rotation directions of the refraction lens 9 and the reflecting mirror 10 are vertical, and the standard of the rotation directions of the refraction lens 9 and the reflecting mirror 10 is made in the attached figure 6 of the specification, so that the angle adjustment of the laser irradiated on the reflecting mirror 6 is realized.
The setting of above-mentioned laser marking spare 4 is different from traditional laser marking machine, need not drive marking machine and carries out marcing on the distance to through optical adjustment, can conveniently realize the mark operation of beating to comparatively complicated pattern, make laser marking operation more conveniently realize.
The camera shooting identification end 3 and the laser marking piece 4:
traditional laser marking spare 4 needs the staff manual below that prevents the laser marking machine with the work piece when marking, and then will mark the work piece of accomplishing after the laser marking machine marks the completion and take off, and then realize the marking operation of work piece. When the traditional laser marking method is operated, workers cannot accurately place the workpiece at the designated position of the laser marking machine, and therefore marking patterns on the workpiece can have position deviation. And the staff manually carries out placing of work piece, to the mark efficiency of work piece, can not realize the mark operation of bigger work piece, consequently to the discernment end of making a video recording 3 and the laser of this device mark 4 and set up:
the camera shooting recognition end 3 is arranged above the conveying structure 1 and is used for recognizing the position of a workpiece; laser mark 4 sets up in discernment end 3 one side of making a video recording, just the output outside of laser mark 4 is provided with reflector 6, and the regulating part 5 that sets up in the laser mark 4 shines on the machined part through reflector 6 after with laser angle regulation. The conveying structure 1 arranged here is used for conveying a workpiece needing to be marked, the camera shooting identification end 3 is arranged above the conveying structure 1, the workpiece on the conveying structure 1 is identified, and after identification, the workpiece is marked through the laser marking piece 4 arranged on one side of the camera shooting identification end 3. Because in the setting position, in order to make the camera identification end 3 accurately identify the position of the workpiece on the conveying structure 1, the camera identification end 3 needs to be vertically arranged above the conveying structure 1, but when the laser marking piece 4 is arranged, the space for marking operation of the laser marking piece 4 needs to be provided, even if the laser marking piece 4 and the camera identification end 3 can be matched with each other. Therefore, the reflector 6 is arranged to reflect the laser emitted from the laser marking unit 4, and the visible light emitted from the camera identification end 3 needs to be transmitted through the reflector 6 to identify the workpiece on the conveying structure 1. When the traditional reflector 6 is arranged, a one-way glass film can be attached to the reflector 6, so that the effects of reflecting laser and enabling visible light to penetrate through the one-way film are achieved, but the reflectivity of the one-way glass film is poor, so that the marking effect of a workpiece is influenced after the laser is reflected to the workpiece; but some simple patterning work marking operations are also possible.
The reflector 6 is a filtering reflector 12, and the camera shooting identification end 3 is arranged above the filtering reflector 12 and matched with the conveying structure 1; visible identification light rays of the camera identification end 3 pass through the filtering reflector 12 to identify the workpiece on the conveying structure 1; the light of the laser marking part 4 is reflected by the filter reflector 12 and irradiates the processing workpiece. The filtering reflector 12 can irradiate the workpiece with visible light through the filtering reflector 12 according to its own characteristics, and can achieve a good refraction effect for laser light. When the filtering reflector 12 is installed and set, the effect of transmitting visible light and refracting laser can be realized only by adjusting the installation inclination angle of the filtering reflector, so that the camera shooting identification end 3 and the laser marking piece 4 can realize the best matching effect in the position relation.
The camera shooting identification end 3 comprises a visible light emitting end 13 and a camera shooting identifier 14, wherein the visible light emitting end 13 is arranged on one side of the camera shooting identifier 14 and provides an identification light source for the camera shooting identifier 14; the camera recognizer 14 is connected with the centralized control system 2, and transmits recognition information to the centralized control system 2 after performing camera recognition on the workpiece. The visible light emitting end 13 provides a clear identification light source for the camera recognizer 14, so that after the camera recognizer 14 performs camera recognition on the position of the workpiece on the conveying structure 1, the recognition information is transmitted to the centralized control system 2, and the centralized control system 2 controls the laser marking piece 4 to emit laser at a proper angle to perform marking operation on the workpiece.
The conveying structure 1:
conveying structure 1 that this device set up is conveyer belt 15, servo motor 16 is connected in the cooperation of conveyer belt 15, drives conveyer belt 15 and rotates for centralized control system 2 opens when stopping at control conveying structure 1, and the realization conveyer belt 15 that can be accurate opens and stops the operation.
The white paint is painted on the conveying surface of the conveying belt 15, and when the camera shooting identification end 3 emits visible light to irradiate a workpiece on the conveying structure 1, the color difference between the workpiece and the conveying belt 15 can be more obvious, so that the camera shooting identification end 3 can identify the position of the workpiece more accurately when identifying the workpiece.
The using method comprises the following steps:
a workpiece needing marking operation is placed on the conveying structure 1, and the conveying structure 1 drives the workpiece to move.
When the workpiece moves to the lower part of the camera identification end 3, the visible light emitting end 13 of the camera identification end 3 irradiates the workpiece on the transmission structure 1, and the camera equipment captures the workpiece image and transmits the workpiece image to the centralized control system 2. The centralized control system 2 controls the conveying structure 1 to pause and move, controls the laser marking piece 4 to emit laser, reflects the laser through the filtering reflector 12 and further marks the workpiece.
Therefore, the camera shooting laser marking device can carry out laser marking operation on a product to be subjected to laser marking, carries out camera shooting identification during laser marking, carries out accurate positioning on the product, carries out laser marking operation on the product under the condition that a laser emitting end has no advancing distance, and further conveniently realizes the laser marking operation with more complex patterns.
Claims (7)
1. The utility model provides a laser marking equipment makes a video recording which characterized in that: the device comprises a conveying structure (1), a centralized control system (2) and a camera laser assembly, wherein the conveying structure (1) is arranged on the outer side of the camera laser assembly, and the conveying structure (1) and the conveying camera laser assembly are connected with the centralized control system (2);
the camera shooting laser assembly comprises a camera shooting identification end (3) and a laser marking piece (4), wherein the camera shooting identification end (3) is arranged above the conveying structure (1) and is used for identifying the position of a workpiece; laser mark piece (4) set up in discernment end (3) one side of making a video recording, just the output outside of laser mark piece (4) is provided with reflector (6), and the regulation piece (5) that set up in laser mark piece (4) shine on the machined part through reflector (6) after with laser angle regulation.
2. Video-laser marking device according to claim 1, characterized in that: the laser marking part (4) comprises a laser emitter (7) and an adjusting box body (8), the adjusting part (5) is arranged in the adjusting box body (8), and the receiving end of the adjusting box body (8) is connected with the output end of the laser emitter (7);
adjusting part (5) are including refractive lens (9) and speculum (10), refractive lens (9) set up and are adjusting box body (8) and laser emitter (7) junction, speculum (10) set up and adjust inside box body (8), and with refractive lens (9) cooperate.
3. Video laser marking apparatus according to claim 2, characterized in that: refracting lens (9) and speculum (10) all are connected with driving piece (11), two driving piece (11) all are connected with centralized control system (2), control refracting lens (9), speculum (10) respectively and rotate.
4. Video laser marking apparatus according to claim 1 or 3, characterized in that: the reflector (6) is a filtering reflector (12), and the camera shooting identification end (3) is arranged above the filtering reflector (12) and matched with the conveying structure (1);
visible identification light rays of the camera shooting identification end (3) pass through the filtering reflector (12) to identify workpieces on the conveying structure (1); and the light of the laser marking piece (4) is reflected by the filtering reflector (12) and irradiates on a processing workpiece.
5. Video laser marking apparatus according to claim 4, characterized in that: the camera shooting identification end (3) comprises a visible light emitting end (13) and a camera shooting identifier (14), wherein the visible light emitting end (13) is arranged on one side of the camera shooting identifier (14) and provides an identification light source for the camera shooting identifier (14);
the camera recognizer (14) is connected with the centralized control system (2) and transmits recognition information to the centralized control system (2) after camera recognition is carried out on the workpiece.
6. Video-laser marking device according to claim 1, characterized in that: conveying structure (1) is conveyer belt (15), servo motor (16) is connected in the cooperation of conveyer belt (15), drives conveyer belt (15) and rotates.
7. Video laser marking apparatus according to claim 6, characterized in that: the conveying surface of the conveying belt (15) is coated with white paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667089.9U CN214984236U (en) | 2021-07-21 | 2021-07-21 | Camera shooting laser marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667089.9U CN214984236U (en) | 2021-07-21 | 2021-07-21 | Camera shooting laser marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214984236U true CN214984236U (en) | 2021-12-03 |
Family
ID=79124079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121667089.9U Active CN214984236U (en) | 2021-07-21 | 2021-07-21 | Camera shooting laser marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214984236U (en) |
-
2021
- 2021-07-21 CN CN202121667089.9U patent/CN214984236U/en active Active
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