CN114291577A - Reflective optical solar reflector plate cloth pasting equipment - Google Patents
Reflective optical solar reflector plate cloth pasting equipment Download PDFInfo
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- CN114291577A CN114291577A CN202210073657.5A CN202210073657A CN114291577A CN 114291577 A CN114291577 A CN 114291577A CN 202210073657 A CN202210073657 A CN 202210073657A CN 114291577 A CN114291577 A CN 114291577A
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Abstract
The invention provides a reflective optical solar reflector plate distribution device, which mainly comprises a plate distribution plate vacuum adsorption parking device, a feeding bin, a gantry module, an absorption module, a positioning camera, an automatic glue spraying subsystem and a process control subsystem. The automatic feeding device has the function of automatically feeding the optical solar reflectors, the optical solar reflectors are placed in the tray, after the number of the optical solar reflectors in the tray is measured, the tray is automatically retracted, and the next tray can be automatically fed. The optical solar reflector pasting template adsorption parking platform can be used for flatly parking the optical solar reflector pasting template. The absorption module has the functions of grabbing, fine adjustment, rotation and the like through the optical solar reflector, and visual tracking is carried out before cloth pasting. According to the invention, the positioning of the high-reflection optical solar reflection sheet is realized through the coaxial light auxiliary vision system, the suction and the cloth sticking of the fragile optical solar reflection sheet are realized through the force sense controllable adsorption head, the accurate cloth of the sheet is realized, the fragment rate is reduced, the sheet distribution efficiency is improved, and the labor intensity of workers is greatly reduced.
Description
Technical Field
The invention relates to the technical field of spacecraft manufacturing, in particular to reflective optical solar reflector plate distribution equipment, and particularly relates to high-reflective optical solar reflector plate accurate distribution equipment and a process method.
Background
The high-reflection optical solar reflecting sheet is a novel passive thermal control coating on the outer surface of a spacecraft, generally uses glass with the thickness of about 0.1mm as a transparent film surface layer, uses a vacuum evaporation-deposition silver film on the back surface of the glass as a metal bottom layer, deposits ITO on the front surface of the glass as a conductive layer, and has the size of 40mm multiplied by 40mm and 20mm multiplied by 40 mm.
The cloth pasting implementation process at present is to manually place the optical solar reflection sheet with the size of 40mm multiplied by 40mm, 20mm multiplied by 40mm or cut special shapes reversely according to the cloth pattern of the film, and the problems exist: 1. the optical solar reflecting sheet is fragile, and the fragment rate is high in the manual sheet distributing process; 2. manual cloth is carried out according to the film cloth pattern, the distance between the pieces is difficult to control, and the attractiveness is affected; 3. the optical solar reflective sheet has high reflection characteristic, strong light is dazzling, and long-term sheet distribution influences the occupational health of operators; 4. manual sheet laying is inefficient and limited and cannot maintain a highly stressful production state for a long time.
Patent document No. CN106840869A discloses a method for diagnosing hole edge cracks based on fiber bragg grating spectral image analysis under two cloth-pasting modes, which comprises the following steps: 1: selecting an aluminum alloy plate and designing a sample piece; 2: carrying out structural mechanics analysis on the sample piece; 3: the fiber bragg grating sensors are attached to the aluminum alloy sheet; 4: performing axial stress quadratic and cubic simulation on the fiber bragg grating reflection spectrum image; 5: carrying out a fatigue crack propagation test; 6: processing signals collected by the sensor; 7: repeating steps 1-5, verifying the method established in step 6; 8: and judging whether the crack is expanded to the position of the sensor or not, and realizing the function of monitoring the crack expansion condition in real time.
The mounting equipment disclosed in the patent and literature has many researches on the PCB mounting technology, and mainly comprises an XY linkage mechanism, a PCB conveying mechanism, a visual positioning system, a mounting system, a feeder, a control system and the like. The PCB conveying mechanism is used for conveying the PCB to a mounting position quickly and accurately for chip mounting, and is responsible for conveying the whole PCB out after the chip mounting is completed so as to carry out the mounting operation of the next PCB. The visual positioning system can be used for positioning the position of a chip and comprises two CCD cameras, one camera is used for adjusting the position of an element on the suction head, the center is used as a reference to realize visual centering and finish point-to-point mounting, and the other camera is used for searching and centering the position of the element on the PCB and detecting the mounting quality in real time. The mounting system is provided with a suction nozzle and a stepping motor, the suction nozzle uses vacuum suction to realize the suction and release actions of electronic elements, the stepping motor realizes angle control, and the sucked chip can rotate in a horizontal plane, so that the mounting system is not suitable for accurately mounting high-reflection fragile optical solar reflective sheets.
Therefore, a technical solution is needed to improve the above technical problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a reflective optical solar reflecting sheet cloth pasting device.
The invention provides reflective optical solar reflector plate cloth pasting equipment which comprises a plate cloth, a vacuum adsorption parking device, a feeding bin, a gantry module, an absorption module, a machine vision subsystem, an automatic glue spraying subsystem and a process control subsystem, wherein the vacuum adsorption parking device is arranged on the plate cloth;
the process control subsystem controls the vacuum adsorption parking device, the gantry module, the feeding bin, the automatic glue spraying subsystem, the absorption module and the machine vision subsystem; the vacuum adsorption parking device bears a cloth plate; and the automatic glue spraying subsystem coats the fabric sheet.
Preferably, the suction module, the positioning camera and the automatic glue spraying subsystem are all arranged on the gantry module; the vacuum adsorption parking device adsorbs the cloth plate through vacuum negative pressure, and the cloth veneering of the optical solar reflection sheet is parked smoothly.
Preferably, the vacuum adsorption gauge pressure of the vacuum adsorption parking device is-0.1 Mpa-0.
Preferably, the feeding bin loads the optical solar reflective sheet into a tray, feeds the optical solar reflective sheet into a tray frame, and feeds the optical solar reflective sheet out of the material frame through a carrying mechanism to perform automatic feeding; the tray is made of silicon rubber.
Preferably, the gantry module moves in the X-axis direction, the Y-axis direction and the Z-axis direction under the control of the process control subsystem.
Preferably, the motion in the X-axis direction and the motion in the Y-axis direction are transmitted by a synchronous toothed belt, and the motion in the Z-axis direction is transmitted by a high-precision ball screw.
Preferably, the suction module comprises a negative pressure sucker, a rotary fine tuning motor, a pressure adjusting device and a pressure sensor; the gauge pressure of the negative pressure sucker is-0.05 Mpa-0.
Preferably, the machine vision subsystem comprises two CCD cameras and coaxial light-assisted illumination, the upper camera is used for grabbing the optical solar reflection sheet and moving the optical solar reflection sheet to the lower camera photographing position for calculating deviation, and the upper camera is used for detecting and correcting the deviation when the optical solar reflection sheet is placed on the film pattern of the film laying board.
Preferably, the automatic glue spraying subsystem comprises a glue supply pressure barrel and a spray gun, and is used for adhering the film pattern on the surface of the cloth plate and fixing the optical solar reflective sheet on the surface of the film pattern.
Preferably, the process control subsystem controls the actions of the vacuum adsorption parking device, the feeding bin, the gantry module, the suction module, the positioning camera and the automatic glue spraying subsystem.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention realizes the positioning of the high-reflection optical solar reflector by the coaxial light auxiliary vision system;
2. the invention realizes the absorption and the cloth sticking of the fragile optical solar reflecting sheet through the force sense controllable adsorption head;
3. according to the invention, through the vision subsystem, the influence of the high-reflection optical solar reflector on the occupational health of operators is reduced, and the labor intensity of workers is reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a system diagram of an apparatus for accurately laying a highly reflective optical solar reflective sheet according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The reflective optical solar reflector plate distributing and pasting equipment provided by the invention comprises a plate distributing plate vacuum adsorption parking device, a feeding bin, a gantry module, an absorption module, a machine vision subsystem, an automatic glue spraying subsystem and a process control subsystem. The suction module, the positioning camera and the automatic glue spraying subsystem are all arranged on the gantry module; the piece distributing plate vacuum adsorption parking device adsorbs the piece distributing plate through vacuum negative pressure, and the smooth parking of the cloth facing of the optical solar reflection piece is ensured. The vacuum adsorption gauge pressure is-0.1 Mpa-0, and the pressure is adjustable. The flatness of the vacuum adsorption parking device for the cloth sheet plate is better than 0.5mm within the range of 1000mm to 2000 mm.
The feeding bin is used for loading the optical solar reflective sheets into the tray and feeding the optical solar reflective sheets into the tray frame, the material frame is conveyed out through the conveying mechanism, automatic feeding is achieved, and the tray is made of silicon rubber. The gantry module can realize the movement in the X-axis direction, the Y-axis direction and the Z-axis direction under the control of the process control subsystem. The motion in the X-axis direction and the motion in the Y-axis direction are transmitted by adopting a synchronous toothed belt, and the motion in the Z-axis direction is transmitted by adopting a high-precision ball screw.
The suction module comprises a negative pressure sucker, a rotary fine tuning motor, a pressure adjusting device and a pressure sensor. The gauge pressure of the negative pressure sucker is minus 0.05Mpa-0, and the pressure is adjustable.
The machine vision subsystem comprises two CCD cameras and coaxial light auxiliary lighting, wherein the upper camera is used for grabbing the optical solar reflective sheet and moving the optical solar reflective sheet to the lower camera photographing position for calculating deviation, and the upper camera is used for detecting and correcting the deviation when the optical solar reflective sheet is placed on the film pattern of the film laying plate.
The automatic glue spraying subsystem comprises a glue supply pressure barrel and a spray gun, and realizes the adhesion of the film pattern on the surface of the film laying plate and the fixation of the optical solar reflector on the surface of the film pattern. The process control subsystem can control the actions of the vacuum adsorption parking device, the feeding bin, the gantry module, the suction module, the positioning camera and the automatic glue spraying subsystem.
The invention realizes the positioning of the high-reflection optical solar reflector by the coaxial light auxiliary vision system; the absorption and the cloth sticking of the fragile optical solar reflecting sheet are realized through the force sense controllable adsorption head; and the influence of the high-reflection optical solar reflector on the occupational health of operators is reduced and the labor intensity of workers is reduced through the vision subsystem.
Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A reflective optical solar reflector plate cloth pasting device is characterized by comprising a plate cloth, a vacuum adsorption parking device, a feeding bin, a gantry module, an absorption module, a machine vision subsystem, an automatic glue spraying subsystem and a process control subsystem;
the process control subsystem controls the vacuum adsorption parking device, the gantry module, the feeding bin, the automatic glue spraying subsystem, the absorption module and the machine vision subsystem; the vacuum adsorption parking device bears a cloth plate; and the automatic glue spraying subsystem coats the fabric sheet.
2. The reflective optical solar reflector patch mounting apparatus of claim 1 wherein the suction module, the positioning camera and the automatic glue dispensing subsystem are mounted on a gantry module; the vacuum adsorption parking device adsorbs the cloth plate through vacuum negative pressure, and the cloth veneering of the optical solar reflection sheet is parked smoothly.
3. The reflective optical solar reflector patch mounting arrangement of claim 2, wherein the vacuum adsorption gage pressure of the vacuum adsorption parking device is-0.1 Mpa-0.
4. The reflective optical solar reflector patch attaching equipment according to claim 1, wherein the feeding bin loads the optical solar reflectors into a tray feeding tray frame, and the optical solar reflectors are automatically fed by a carrying mechanism out of a rack; the tray is made of silicon rubber.
5. The reflective optical solar reflector patch mounting apparatus of claim 1 wherein the gantry module moves in an X-axis direction, a Y-axis direction, and a Z-axis direction under the control of the process control subsystem.
6. The reflective optical solar reflector patch mounting apparatus of claim 5 wherein the X-axis and Y-axis motion is conveyed using synchronous cog belts and the Z-axis motion is driven using high precision ball screws.
7. The reflective optical solar reflector patch mounting arrangement of claim 1, wherein said suction module comprises a negative pressure suction cup, a rotary vernier motor, a pressure adjustment device, and a pressure sensor; the gauge pressure of the negative pressure sucker is-0.05 Mpa-0.
8. The reflective optical solar reflector pasting equipment of claim 1, wherein the machine vision subsystem comprises two CCD cameras, coaxial light-assisted illumination, wherein the upper camera is used for grabbing the optical solar reflector, moving to the lower camera photographing position for calculating deviation, and detecting and correcting deviation by using the upper camera when the optical solar reflector is placed on the film pattern of the film laying plate.
9. The reflective optical solar reflector pasting equipment of claim 1, wherein the automatic glue spraying subsystem comprises a glue supply pressure tank and a spray gun for pasting the film pattern on the surface of the film plate and fixing the optical solar reflector on the surface of the film pattern.
10. The reflective optical solar reflector patch placement apparatus of claim 1, wherein the process control subsystem controls the actions of the vacuum suction parking device, the loading bin, the gantry module, the suction module, the positioning camera, and the automatic glue spraying subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210073657.5A CN114291577A (en) | 2022-01-21 | 2022-01-21 | Reflective optical solar reflector plate cloth pasting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210073657.5A CN114291577A (en) | 2022-01-21 | 2022-01-21 | Reflective optical solar reflector plate cloth pasting equipment |
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| CN114291577A true CN114291577A (en) | 2022-04-08 |
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| CN202210073657.5A Pending CN114291577A (en) | 2022-01-21 | 2022-01-21 | Reflective optical solar reflector plate cloth pasting equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6401007B1 (en) * | 1999-04-16 | 2002-06-04 | Kalish Canada Inc. | Gage element for performing automatic setting of a machine for manipulating articles, such as a palletization machine |
| US20060082172A1 (en) * | 2004-10-14 | 2006-04-20 | Aidco International, Inc. | Air-powered vacuum tool for handling multiple workpieces |
| CN103841764A (en) * | 2014-03-15 | 2014-06-04 | 深圳市鹰眼在线电子科技有限公司 | FPC reinforcing piece intelligent surface-mounting machine |
| CN108882669A (en) * | 2018-08-27 | 2018-11-23 | 深圳市纳迪洱科技有限公司 | A kind of positioning of SPEED VISION and double-station flexibility mounting device and its attaching method |
| CN109705645A (en) * | 2018-12-10 | 2019-05-03 | 上海卫星装备研究所 | Satellite sun substrate surface glass mould second surface mirror thermal control coating and preparation method |
| CN110582171A (en) * | 2018-06-07 | 2019-12-17 | 苏州旭创科技有限公司 | Automatic chip mounting device and automatic chip mounting method |
-
2022
- 2022-01-21 CN CN202210073657.5A patent/CN114291577A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6401007B1 (en) * | 1999-04-16 | 2002-06-04 | Kalish Canada Inc. | Gage element for performing automatic setting of a machine for manipulating articles, such as a palletization machine |
| US20060082172A1 (en) * | 2004-10-14 | 2006-04-20 | Aidco International, Inc. | Air-powered vacuum tool for handling multiple workpieces |
| CN103841764A (en) * | 2014-03-15 | 2014-06-04 | 深圳市鹰眼在线电子科技有限公司 | FPC reinforcing piece intelligent surface-mounting machine |
| CN110582171A (en) * | 2018-06-07 | 2019-12-17 | 苏州旭创科技有限公司 | Automatic chip mounting device and automatic chip mounting method |
| CN108882669A (en) * | 2018-08-27 | 2018-11-23 | 深圳市纳迪洱科技有限公司 | A kind of positioning of SPEED VISION and double-station flexibility mounting device and its attaching method |
| CN109705645A (en) * | 2018-12-10 | 2019-05-03 | 上海卫星装备研究所 | Satellite sun substrate surface glass mould second surface mirror thermal control coating and preparation method |
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