CN220073549U - Visual detection positioning device of nondestructive laser scribing machine - Google Patents
Visual detection positioning device of nondestructive laser scribing machine Download PDFInfo
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- CN220073549U CN220073549U CN202321385707.XU CN202321385707U CN220073549U CN 220073549 U CN220073549 U CN 220073549U CN 202321385707 U CN202321385707 U CN 202321385707U CN 220073549 U CN220073549 U CN 220073549U
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000000007 visual effect Effects 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000001066 destructive effect Effects 0.000 claims 4
- 238000011179 visual inspection Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
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Abstract
The utility model provides a visual detection positioning device of a nondestructive laser scribing machine, which comprises a frame, a transmission part and a detection positioning part, wherein the transmission part is arranged on the frame, the transmission part comprises a servo motor, a synchronous wheel connected with an output shaft of the servo motor, a synchronous belt in transmission connection with the synchronous wheel, a side top seat in driving connection with the synchronous belt, a guide rail mechanism, the synchronous belt drives the side top seat to move through the guide rail mechanism, the side top seat comprises a front side top seat and a rear side top seat which are correspondingly arranged, and an inertia synchronous wheel, and the inertia synchronous wheel and the synchronous wheel jointly support the synchronous belt so as to ensure the transmission function of the synchronous belt. The technical scheme provided by the utility model has a simple structure, can accurately position the battery piece to be processed, can detect and adjust the position in real time in the processing process, and greatly improves the processing quality and the processing efficiency of the battery piece.
Description
Technical Field
The utility model relates to the technical field of laser cutting processing, in particular to a nondestructive laser scribing machine.
Background
New energy revolution has come, and the industry of China participates in and leads development, and in the important race track photovoltaic industry, the processing technology of photovoltaic cells is also in continuous and repeated progress.
The solar cell sheet is processed by a high-precision process, and the dimensional and shape precision of the processed solar cell sheet is required to be high. The traditional processing method often needs to manually adjust the position of the battery piece, and is low in efficiency and difficult to guarantee in precision. The laser dicing saw adopted in the industry can realize high-speed and high-precision battery piece cutting by using a laser technology, and has become a mainstream process in the battery piece processing industry.
However, laser scribers have some problems in positioning and inspection. In particular, accurate placement of the battery piece under the laser head requires a high precision motion control system, and also requires real-time detection and adjustment of the position of the battery piece during processing, which requires improved positioning techniques in the prior art.
Disclosure of Invention
The utility model provides a visual detection positioning device of a nondestructive laser scribing machine, which aims to solve the problems that in the prior art of the nondestructive laser scribing machine, the positioning precision of a battery piece is not high and the real-time detection and adjustment are inconvenient in the processing process.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the utility model provides a harmless laser scribing machine vision detects positioner, includes the frame, sets up drive part and detection locating part in the frame, drive part include servo motor, with servo motor output shaft's synchronizing wheel, with the hold-in range of synchronizing wheel transmission connection, with the side footstock of hold-in range drive connection, still include guide rail mechanism, the hold-in range passes through guide rail mechanism drive the motion of side footstock, the side footstock is including front side footstock and the rear side footstock of corresponding setting, still includes inert synchronizing wheel, inert synchronizing wheel with the synchronizing wheel supports jointly the hold-in range in order to guarantee the transmission function of hold-in range.
The synchronous belt is connected with the side top seat through a connecting plate, and the guide rail mechanism comprises a sliding block arranged on the side top seat and a linear sliding rail matched with the sliding block to slide relatively. The power of the servo motor is transmitted to the connecting plate through the synchronous belt, and the connecting plate drives the side top seat to move through the guide rail mechanism.
Further, the device also comprises an origin sensor and a limit position sensor which are arranged on one side of the connecting plate. Meanwhile, the synchronous belt further comprises a first hard limit protection block and a second hard limit protection block which are arranged on one side of the synchronous belt.
Further, the detection positioning part comprises a front side top mechanism connected with the front side top seat, a rear side top mechanism connected with the rear side top seat, a vacuum adsorption plate arranged on the frame and a bottom light source arranged below the vacuum adsorption plate, a camera is arranged above the vacuum adsorption plate, and the camera is fixed on the frame through a camera mounting device.
Preferably, the front side ejection mechanism and the rear side ejection mechanism are elastic side ejection mechanisms, and can adapt to battery pieces to be processed with different specifications.
Further preferably, the vacuum adsorption plate is composed of an upper part and a lower part, both of which are made of acrylic transparent materials, the upper part is of a hollowed-out design, a plurality of adsorption holes are formed in the upper part, and vent holes communicated with the outside are further formed in the upper part.
More preferably, the vacuum integrated valve further comprises an air supply valve, a vacuum release valve, a vacuum breaking regulating valve and a digital display pressure switch, wherein the vacuum integrated valve is communicated with the vent hole. The vacuum integrated valve is fixedly arranged on the frame.
The technical scheme provided by the utility model has a simple structure, can accurately position the battery piece to be processed, can detect and adjust the position in real time in the processing process, and greatly improves the processing quality and the processing efficiency of the battery piece.
Drawings
FIG. 1 is a schematic perspective view of a part of the related components of an embodiment of the present utility model;
fig. 2 is a bottom view of the schematic structural diagram shown in fig. 1 according to an embodiment of the present utility model.
Detailed Description
In order to more clearly illustrate the technical solution of the present utility model, the following description will briefly explain the embodiments of the present utility model by referring to the figures, it is obvious that the description of the embodiments and the figures is only for illustrating the technical solution of the present utility model, and the protection scope of the present utility model is not limited to the embodiments and the figures in the context of understanding by those skilled in the art.
As shown in fig. 1-2, the device is a schematic structural diagram of a nondestructive laser scribing machine vision detection positioning device, and the device comprises a frame 100, a transmission part and a detection positioning part, wherein the transmission part is arranged on the frame 100, the transmission part comprises a servo motor 1, a synchronous wheel 2 in transmission connection with an output shaft of the servo motor 1, a synchronous belt 3 in transmission connection with the synchronous wheel 2, a side top seat 5 in driving connection with the synchronous belt 3, and a guide rail mechanism 4, the synchronous belt 3 drives the side top seat 5 to move through the guide rail mechanism 4, the side top seat 5 comprises a front side top seat 51 and a rear side top seat 52 which are correspondingly arranged, the inert synchronous wheel 21 and the synchronous wheel 2 jointly support the synchronous belt 3 so as to ensure the transmission function of the synchronous belt, and finally, the relative linear movement of the front side top seat 51 and the rear side top seat 52 is realized.
The synchronous belt 3 is connected with the side top seat 5 through a connecting plate 41, and the guide rail mechanism 4 comprises a sliding block 42 arranged on the side top seat 5 and a linear sliding rail 43 matched with the sliding block 42 to slide. The power of the servo motor 1 is transmitted to the connecting plate 41 through the synchronous belt 3, and the connecting plate 41 drives the side top seat 5 to move through the guide rail mechanism 4.
In order to ensure stability and accuracy of motion control, the device further comprises an origin sensor 01 and a limit position sensor 02 which are arranged on one side of the connecting plate 41, wherein the origin sensor 01 can sense a positioning initial position, the limit position sensor 02 senses a motion limit position, when the front side top seat 51 or the rear side top seat 52 moves to the position, the limit position sensor 02 transmits a signal to a central control center, and the central control center sends an alarm signal according to program setting. Meanwhile, the device also comprises a first hard limit protection block 03 and a second hard limit protection block 04 which are arranged on one side of the synchronous belt 3, wherein the first hard limit protection block and the second hard limit protection block belong to hard limit, and when the detected motion exceeds a preset motion range, the device can be ensured to automatically stop, so that accidents caused by exceeding the motion limit range can be avoided, and the device is prevented from being damaged.
The detection positioning part comprises a front side top mechanism 6 connected with the front side top seat 51 and a rear side top mechanism 7 connected with the rear side top seat 52, wherein the front side top mechanism 6 and the rear side top mechanism 7 are elastic side top mechanisms, and can mutually cooperate to clamp and position a battery piece to be processed.
In addition, a vacuum adsorption plate 12 arranged on the frame 100 and a bottom light source 11 arranged below the vacuum adsorption plate 12 are further included, a camera 8 is arranged above the vacuum adsorption plate 12, and the camera 8 is fixed on the frame 100 through a camera mounting device 9 (the actual fixing condition is not shown in the figure).
The vacuum adsorption plate 12 is composed of an upper part and a lower part, both of which are made of acrylic transparent materials, the upper part is hollow, a plurality of adsorption holes 121 are formed in the upper part, and a vent hole (not shown in the figure) communicated with the outside is formed in the upper part. The vacuum integrated valve 14 comprises an air supply valve, a vacuum release valve, a vacuum breaking regulating valve and a digital display pressure switch, and the vacuum integrated valve 14 is communicated with the vent hole. The vacuum integrated valve 14 is fixedly mounted on the frame 100.
When the automatic processing device is in actual work, specific positioning parameters are set according to the specifications of the battery piece to be processed, the specific positioning parameters are input into a central control center, then a mechanical arm is controlled to convey the battery piece to be processed to the position above the vacuum adsorption plate 12, the servo motor 1 is started by a system, the servo motor 1 drives the front side top mechanism 6 and the rear side top mechanism 7 to do relative linear motion through a transmission part, the battery piece to be processed is subjected to preset positioning action, after the positioning is finished, the vacuum integrated valve 14 is started by the system, vacuum is generated in the inner cavity of the vacuum adsorption plate 12, the battery piece to be processed forms a negative pressure adsorption effect through the adsorption holes 121, so that the preliminarily positioned battery piece to be processed is fixed, the servo motor 1 is controlled to drive the front side top mechanism 6 and the rear side top mechanism 7 to retract to the initial position, then the camera 8 is started by the system, the appearance information, the position information and the like of the battery piece to be processed are uploaded to the central control center under the cooperation of the bottom light source 11, the obtained appearance information and the position information of the battery piece to be processed are not matched with the preset parameters of the motor, if the preset positioning information is not matched with the servo control parameters, or the alarm information is not stored. And automatically entering the next working procedure to carry out scribing operation until the positioning of the battery piece to be processed reaches the set parameter requirement.
The visual detection positioning device of the nondestructive laser scribing machine provided by the utility model is driven and controlled by a servo motor, and the servo motor transmission positioning has the following advantages:
1. high-precision positioning: the servo motor is provided with a high-resolution encoder and a closed-loop control system, can realize high-precision motion control and positioning, and meets the application of various precision requirements.
2. Fast response: the servo motor has high transmission positioning response speed, can rapidly reach the set position and speed, and realizes high-efficiency automatic production.
3. The stability is strong: the servo motor transmission positioning control system has good control stability, can ensure the stability and the precision of the system movement and avoid movement errors.
Therefore, the technical scheme provided by the utility model has the characteristics of high reaction speed, high positioning precision and high stability, is simple to operate, can be intelligent, is suitable for processing the battery pieces with different specifications, saves labor operation cost and improves production efficiency.
The above embodiments are only for illustrating the technical solution of the present utility model, and should not be construed as limiting the scope of the present utility model, and the present utility model can be applied to any other similar fields besides the technical field of solar cell processing.
Claims (10)
1. The utility model provides a harmless laser scribing machine vision detects positioner, includes the frame, sets up drive part and detection locating part in the frame, its characterized in that, drive part include servo motor, with servo motor output shaft's synchronizing wheel, with the hold-in range of synchronizing wheel transmission connection, with the side footstock of hold-in range drive connection, still include guide rail mechanism, the hold-in range passes through guide rail mechanism drive the motion of side footstock, the side footstock is including the front side footstock and the rear side footstock of corresponding setting.
2. The device for visually inspecting and positioning a non-destructive laser scribing machine according to claim 1, wherein the synchronous belt is connected with the side top seat through a connecting plate, and the guide rail mechanism comprises a slide block arranged on the side top seat and a linear slide rail which is matched with the slide block to slide relatively.
3. The visual inspection positioning device of claim 2 further comprising an origin sensor and a limit sensor disposed on one side of the web.
4. The visual inspection positioning device of claim 3 further comprising a first hard limit protection block and a second hard limit protection block disposed on one side of the timing belt.
5. The vision inspection positioning device of claim 1 wherein the inspection positioning portion comprises a front side top mechanism connected to the front side top base and a rear side top mechanism connected to the rear side top base, further comprising a vacuum suction plate disposed on the frame and a bottom light source disposed below the vacuum suction plate, a camera disposed above the vacuum suction plate, the camera being fixed to the frame by a camera mounting device.
6. The non-destructive laser scriber vision inspection positioning device of claim 5 wherein the front side top mechanism and the back side top mechanism are both resilient side top mechanisms.
7. The device for visual inspection and positioning of a nondestructive laser scribing machine according to claim 5, wherein the vacuum adsorption plate is composed of an upper part and a lower part, both of which are made of acrylic transparent materials, the upper part is of a hollowed-out design, is provided with a plurality of adsorption holes, and is also provided with a vent hole communicated with the outside.
8. The non-destructive laser scriber vision inspection positioning device of claim 7, further comprising a vacuum integrated valve, wherein the vacuum integrated valve comprises an air supply valve, a vacuum release valve, a vent control valve and a digital display pressure switch, and wherein the vacuum integrated valve is in communication with the vent.
9. The non-destructive laser scriber vision inspection positioning device of claim 8, wherein the vacuum integrated valve is fixedly mounted on the frame.
10. A nondestructive laser scriber vision inspection positioning apparatus as in any of claims 1-9 further comprising an idler synchronizing wheel, the idler synchronizing wheel and the synchronizing wheel together supporting the timing belt to ensure a drive function of the timing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385707.XU CN220073549U (en) | 2023-06-01 | 2023-06-01 | Visual detection positioning device of nondestructive laser scribing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385707.XU CN220073549U (en) | 2023-06-01 | 2023-06-01 | Visual detection positioning device of nondestructive laser scribing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073549U true CN220073549U (en) | 2023-11-24 |
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ID=88817887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321385707.XU Active CN220073549U (en) | 2023-06-01 | 2023-06-01 | Visual detection positioning device of nondestructive laser scribing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073549U (en) |
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2023
- 2023-06-01 CN CN202321385707.XU patent/CN220073549U/en active Active
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