CN108776139A - A kind of screen process press steel mesh cleanliness factor inspection equipment - Google Patents
A kind of screen process press steel mesh cleanliness factor inspection equipment Download PDFInfo
- Publication number
- CN108776139A CN108776139A CN201810833712.XA CN201810833712A CN108776139A CN 108776139 A CN108776139 A CN 108776139A CN 201810833712 A CN201810833712 A CN 201810833712A CN 108776139 A CN108776139 A CN 108776139A
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- China
- Prior art keywords
- axis
- steel mesh
- interlayer
- cleanliness factor
- electrical control
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
Abstract
The present invention proposes that a kind of screen process press steel mesh cleanliness factor checks equipment, including frame, XY stage apparatus, electrical control gear, display signal device, signal processing apparatus and tension test template.The present invention uses frame structure, easy to operate, easily controllable, picks and places conveniently, floor space is small；XY platforms are operated steadily by the way of ball-screw combination line slide rail, and with high-precision；It is integrally controlled using PLC, operation and control can be carried out by touch screen, it is easy to operate；Using industrial COMS cameras, has the function that amplification factor is adjustable, focal length is continuously adjustable, and white balance, picture contrast, color etc. can be adjusted according to actual needs, it is clear to show steel mesh clean surface situation, while electronic device surface mount effect can be detected.
Description
Technical field
The invention belongs to machinery equipment field, especially a kind of screen process press steel mesh cleanliness factor checks equipment.
Background technology
It is well known that the screen printer of patch production line by steel mesh leakage hole by Solder-Paste Printing to printed wiring board, steel mesh
It is the auxiliary fixture of printing machine, the cleanliness factor of steel mesh jig directly influences welding quality, and the cleaning of steel mesh jig is domestic at present
Mainstream patch processing producer is all to be cleaned using steel mesh cleaning machine, but the effect inspection cleaned is mostly Manual Visual Inspection, on steel mesh
It between remaining soldering paste tin bulb diameter is about 20 microns to 40 microns, manually can not almost detect, remaining soldering paste tin ball may
The pollution of printed wiring board is caused to directly influence product quality, therefore particularly critical to the inspection of steel mesh jig cleanliness factor.
Invention content
The purpose of the present invention is being difficult to adapt to the requirement of small tin ball inspection for existing artificial detection, a kind of energy is proposed
Adaptation quickly detects, is easily controllable, picking and placeing convenience, multi-functional screen process press steel mesh cleanliness factor checks equipment.
Realize that the technical solution of the object of the invention is：
A kind of screen process press steel mesh cleanliness factor inspection equipment, including body frame, XY stage apparatus, electrical control dress
It sets, show signal device, signal processing apparatus and tension test template；
Wherein, body frame is divided into interlayer, middle interlayer and lower interlayer, and upper interlayer is to be checked for laterally slidably placing
Steel mesh is provided at left and right sides of upper interlayer to inner face sliding slot, is preinstalled with several fixing nuts in sliding slot, screw rod circular arc spherical surface is slided
Wheel is fixed by nut check, and 80mm is spaced between homonymy screw rod circular arc spherical surface pulley, is additionally provided in the sliding slot of upper interlayer right side
Push-pull electromagnet, the electromagnet are used for be checked steel mesh of the fixed placement in upper interlayer；Middle interlayer is for laterally disposed
Tension test template is provided with several instrument connections in tension test template, for being connect with tension tester and measuring tension；Under
Interlayer is for installing electrical control gear, and electrical control gear is screwed on lower interlayer crossbeam, and electric-controlled
The control panel setting of device processed is in equipment front；
XY stage apparatus is mounted on above the upper interlayer of body frame, and is connect with electrical control gear, XY stage apparatus
Including orthogonal X-axis and Y-axis, and X-axis is fixed on the movable end of Y-axis；
Signal processing apparatus is fixedly mounted on the movable end of the X-axis of XY stage apparatus, and is connect with electrical control gear；
It shows that signal device includes high-definition liquid crystal display screen, the one side in body frame is set, and parallel with X-axis, show
Show that signal device is all connected with signal processing apparatus, electrical control gear.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that further includes position inspection
Device is surveyed, the medial surface in XY stage apparatus is arranged in position detecting device, for detecting X-axis, the origin position of Y-axis operation and just
Cathode extreme position, and location information is transferred to display signal device and electrical control gear.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that position detecting device
Including 6 photoelectric sensors, wherein 3 photoelectric sensors are uniformly arranged on the bottom surface of X-axis, in addition 3 photoelectric sensors are uniform
It is arranged in the bottom surface of Y-axis.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that further includes that web plate shines
Bright device, web plate lighting device are a template lamp box, and upper surface is transparent light guide plate, be fixed at interlayer and middle interlayer it
Between.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that web plate lighting device
Further include several side-light type LED light groups, side-light type LED light group is mounted on light guide plate side-lower, is evenly distributed on web plate illumination dress
Set inside circumference.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that XY stage apparatus
X-axis and Y-axis include ball screw, line slide rail and stepper motor, and ball screw is connect by shaft coupling with stepper motor, is rolled
Ballscrew is arranged in parallel on line slide rail；X-axis stepper motor is located at X-axis ball screw left end, and y-axis stepper motor is located at Y-axis
Ball-screw right end；By structural member vertical connection between X-axis and Y-axis, and X-axis is on Y-axis；Ontology is fixed in Y-axis bottom surface
On the right side of the upper end of frame, X-axis left end is fixed on by structural member on the line slide rail on the left of frame upper end.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that signal processing apparatus
Including focus adjustable, the adjustable optical loupes combination of amplification factor and high-resolution CMOS industrial cameras, optical loupes
Combination and CMOS industrial cameras, by passing through spiral shell between screw thread bayonet connection between optical loupes combination and CMOS industrial cameras
Line bayonet connection.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that electrical control gear
Including touch screen, PLC module, DC motor driver, 5V Switching Power Supplies, 12V Switching Power Supplies and 24V Switching Power Supplies, PLC module
It is connect with touch screen, DC motor driver is all connected with X-axis stepper motor, y-axis stepper motor, 5V Switching Power Supplies, 12V switches
Power supply is connect with signal processing apparatus, and 24V Switching Power Supplies are connect with position detecting device.
Further, screen process press steel mesh cleanliness factor of the invention checks equipment, which is characterized in that screw rod circular arc spherical surface
The pulley surface of pulley is nylon material, and screw rod is stainless steel.
The present invention has the following technical effects using above technical scheme is compared with the prior art：
1, the present invention uses frame structure, easy to operate, easily controllable, picks and places conveniently, floor space is small；
2, XY platforms of the invention are operated steadily by the way of ball-screw combination line slide rail, and with high-precision；
3, the present invention is integrally controlled using PLC, and operation and control can be carried out by touch screen, easy to operate；
4, the present invention uses industrial COMS cameras, has the function that amplification factor is adjustable, focal length is continuously adjustable, and can root
It is clear to show steel mesh clean surface situation according to actual needs adjustment white balance, picture contrast, color etc., while can be to electricity
Sub- device surface attachment effect is detected.
Description of the drawings
Fig. 1 is that the screen process press steel mesh cleanliness factor of the present invention checks device structure schematic diagram；
Fig. 2 is that the screen process press steel mesh cleanliness factor of the present invention checks interlayer schematic diagram in equipment.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
A kind of screen process press steel mesh cleanliness factor inspection equipment, including body frame 1, XY stage apparatus 4, electrical control dress
Set 5, display signal device 6, signal processing apparatus 8 and tension test template 7；Wherein, body frame 1 is divided for upper interlayer, interval
Layer and lower interlayer, upper interlayer are provided at left and right sides of upper interlayer to inner face sliding slot for laterally slidably placing steel mesh to be checked
9, several fixing nuts are preinstalled in sliding slot 9, and screw rod circular arc spherical surface pulley 10 is fixed by nut check, homonymy screw rod circular arc
It is spaced 80mm between spherical surface pulley 10, is additionally provided with push-pull electromagnet in the sliding slot of upper interlayer right side, the electromagnet is for solid
Surely the steel mesh to be checked being placed in interlayer；Middle interlayer is used for laterally disposed tension test template 7, in tension test template 7
Several instrument connections are provided with, for being connect with tension tester and measuring tension；Lower interlayer is used to install electrical control gear 5,
Electrical control gear 5 is screwed on lower interlayer crossbeam, and the control panel setting of electrical control gear 5 is being set
Standby front；XY stage apparatus 4 is mounted on above the upper interlayer of body frame 1, and is connect with electrical control gear 5, XY platforms dress
It includes orthogonal X-axis and Y-axis to set 4, and X-axis is fixed on the movable end of Y-axis；Signal processing apparatus 8 is fixedly mounted on XY
On the movable end of the X-axis of stage apparatus 4, and it is connect with electrical control gear 5；Display signal device 6 is shown including high-definition liquid crystal
Screen, is arranged the one side in body frame 1, and parallel with X-axis, display signal device 6 and signal processing apparatus 8, electrical control
Device 5 is all connected with.
Embodiment 1
A kind of screen process press steel mesh cleanliness factor checks equipment, as shown in Figure 1, including body frame 1, XY stage apparatus 4,
Electrical control gear 5, display signal device 6, signal processing apparatus 8 and tension test template 7.
Wherein, body frame 1 is divided for upper interlayer, middle interlayer and lower interlayer, and upper interlayer is to be checked for laterally slidably placing
Steel mesh is looked into, as shown in Fig. 2, being provided at left and right sides of upper interlayer to inner face sliding slot 9, several fixing nuts are preinstalled in sliding slot 9,
Screw rod circular arc spherical surface pulley 10 is fixed by nut check, and 80mm, screw rod circle are spaced between homonymy screw rod circular arc spherical surface pulley 10
The pulley surface of arc spherical surface pulley 10 is nylon material, and screw rod is stainless steel；It is additionally provided with and pushes away in sliding slot on the right side of upper interlayer
Pull-type electromagnet, the electromagnet are used for be checked steel mesh of the fixed placement in upper interlayer；Middle interlayer is used for laterally disposed
Power test template 7 is provided with several instrument connections in tension test template 7, for being connect with tension tester and measuring tension；Under
For installing electrical control gear 5, electrical control gear 5 is screwed on lower interlayer crossbeam interlayer, and electrical
The control panel setting of control device 5 is in equipment front.According to detection needs, the taking-up of tension test template 7 is placed in be checked
On steel mesh, tension tester is put into the tension data of test steel mesh in the instrument connection of tension test template 7.
XY stage apparatus 4 is mounted on above the upper interlayer of body frame 1, and is connect with electrical control gear 5, XY platforms dress
It includes orthogonal X-axis and Y-axis to set 4, and X-axis is fixed on the movable end of Y-axis；The X-axis and Y-axis of XY stage apparatus 4 are wrapped
Ball screw, line slide rail and stepper motor are included, ball screw is connect by shaft coupling with stepper motor, the ball of X-axis and Y-axis
Leading screw be all it is parallel be located at right over respective line slide rail, X-axis stepper motor is located at X-axis ball screw left end, and Y-axis stepping is electric
Machine is located at Y-axis ball-screw right end, and X-axis and Y-axis connect into right-angled intersection by structural member, and X-axis is upper, and Y-axis is under, Y-axis
The right side that body frame 1 is fixed in bottom surface is longitudinal topmost, and X-axis left end is fixed on 1 left end of body frame longitudinal direction by structural member
On the line slide rail of the top.
Signal processing apparatus 8 is fixedly mounted on the movable end of the X-axis of XY stage apparatus 4, and is connected with electrical control gear 5
It connects, including the adjustable optical loupes combination of focus adjustable, amplification factor and high-resolution CMOS industrial cameras, optics is put
Big microscope group is closed by screw thread bayonet connection between CMOS industrial cameras, and steel mesh and its opening image are obtained for taking pictures.
It shows that signal device 6 includes high-definition liquid crystal display screen, the one side in body frame 1 is set, and parallel with X-axis,
Display signal device 6 is all connected with signal processing apparatus 8, electrical control gear 5, and the image that signal processing apparatus 8 is got is aobvious
Show on display signal device 6.
Electrical control gear 5 includes touch screen, PLC module, DC motor driver, 5V Switching Power Supplies, 12V Switching Power Supplies
With 24V Switching Power Supplies, PLC module is connect with touch screen, and DC motor driver is connect with X, y-axis stepper motor respectively, and 5V is opened
Powered-down source is connect with CMOS industrial cameras provides camera power supply, and 12V Switching Power Supplies are connect with industrial camera illumination plate interface, 24V
Switching Power Supply connect with position detecting device 3 and provides detection power supply, and 220V alternating currents are connected by relay and lighting device 2
It connects, aforementioned connection is connected by cable.
This steel mesh checks that equipment further includes position detecting device 3, and position detecting device 3 is arranged in XY stage apparatus 4
Side is transferred to display signal dress for detecting X-axis, the origin position of Y-axis operation and positive and negative extreme position, and by location information
Set 6 and electrical control gear 5.Position detecting device 3 includes 6 photoelectric sensors, wherein 3 photoelectric sensors are uniformly arranged on
The medial surface of X-axis, in addition 3 photoelectric sensors be uniformly arranged on the medial surface of Y-axis.
This steel mesh cleanliness factor checks that equipment further includes web plate lighting device 2, and web plate lighting device 2 is a template lamp box, on
Surface is transparent light guide plate, and web plate lighting device 2 is fixed between interlayer and middle interlayer.Web plate lighting device 2 includes
Several side-light type LED light groups, side-light type LED light group are mounted on light guide plate side-lower, are evenly distributed on inside web plate lighting device 2
Surrounding.
The specifically used method of this equipment is as follows：
X, Y-axis is set to return to by the switch connection equipment power supply on liquid crystal touch screen, then by origin button on touch screen
Then the origin position that detection device 3 is sensed moves X, Y-axis to web plate check bit by X, Y arrow button on touch screen
It sets, point, which opens lighting button on touch screen, makes web plate lighting device 2 provide secondary light source, and signal processing apparatus 8 handles halftoned images
Signal simultaneously shows steel mesh clean surface situation by cable on display signal device 6.It needs will also open according further to detection
The taking-up of power test template 7 is placed on web plate, is put into 7 trepanning of tension test template using tension tester and is tested tension data.
The above is only some embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement should be regarded as the guarantor of the present invention
Protect range.
Claims (9)
1. a kind of screen process press steel mesh cleanliness factor checks equipment, which is characterized in that including body frame (1), XY stage apparatus
(4), electrical control gear (5), display signal device (6), signal processing apparatus (8) and tension test template (7)；
Wherein, body frame (1) is divided into interlayer, middle interlayer and lower interlayer, and upper interlayer is to be checked for laterally slidably placing
Steel mesh, the upper interlayer left and right sides are provided with to inner face sliding slot (9), and sliding slot (9) is interior to be preinstalled with several fixing nuts, screw rod circular arc
Spherical surface pulley (10) is fixed by nut check, and 80mm, upper interlayer right side are spaced between homonymy screw rod circular arc spherical surface pulley (10)
Push-pull electromagnet is additionally provided in sliding slot, the electromagnet is used for be checked steel mesh of the fixed placement in upper interlayer；Interval
Layer is used for laterally disposed tension test template (7), and tension test template is provided with several instrument connections on (7), for being surveyed with tension
Examination instrument connects and measures tension；For installing electrical control gear (5), electrical control gear (5) is screwed lower interlayer
On lower interlayer crossbeam, and the control panel setting of electrical control gear (5) is in equipment front；
XY stage apparatus (4) is mounted on above the upper interlayer of body frame (1), and is connect with electrical control gear (5), XY platforms
Device (4) includes orthogonal X-axis and Y-axis, and X-axis is fixed on the movable end of Y-axis；
Signal processing apparatus (8) is fixedly mounted on the movable end of the X-axis of XY stage apparatus (4), and with electrical control gear (5)
Connection；
It shows that signal device (6) includes high-definition liquid crystal display screen, the one side in body frame (1) is set, and parallel with X-axis,
Display signal device (6) is all connected with signal processing apparatus (8), electrical control gear (5).
2. screen process press steel mesh cleanliness factor according to claim 1 checks equipment, which is characterized in that further include position inspection
Device (3) is surveyed, the medial surface in XY stage apparatus (4) is arranged in position detecting device (3), the original for detecting X-axis, Y-axis operation
Point position and positive and negative extreme position, and location information is transferred to display signal device (6) and electrical control gear (5).
3. screen process press steel mesh cleanliness factor according to claim 2 checks equipment, which is characterized in that position detecting device
(3) include 6 photoelectric sensors, wherein 3 photoelectric sensors are uniformly arranged on the bottom surface of X-axis, in addition 3 photoelectric sensors are equal
It is even to be arranged in the bottom surface of Y-axis.
4. screen process press steel mesh cleanliness factor according to claim 1 checks equipment, which is characterized in that further include that web plate shines
Bright device (2), web plate lighting device (2) are a template lamp box, and upper surface is transparent light guide plate, are fixed at interlayer in
Between interlayer.
5. screen process press steel mesh cleanliness factor according to claim 4 checks equipment, which is characterized in that web plate lighting device
(2) further include several side-light type LED light groups, side-light type LED light group is mounted on light guide plate side-lower, is evenly distributed on web plate illumination
Device (2) inside circumference.
6. screen process press steel mesh cleanliness factor according to claim 1 checks equipment, which is characterized in that XY stage apparatus
(4) X-axis and Y-axis includes ball screw, line slide rail and stepper motor, and ball screw is connected by shaft coupling and stepper motor
It connects, ball-screw is arranged in parallel on line slide rail；X-axis stepper motor is located at X-axis ball screw left end, y-axis stepper motor position
In Y-axis ball-screw right end；By structural member vertical connection between X-axis and Y-axis, and X-axis is on Y-axis；Y-axis bottom surface is fixed on
On the right side of the upper end of body frame (1), X-axis left end is fixed on by structural member on the line slide rail on the left of frame (1) upper end.
7. screen process press steel mesh cleanliness factor according to claim 1 checks equipment, which is characterized in that signal processing apparatus
(8) include focus adjustable, the adjustable optical loupes combination of amplification factor and high-resolution CMOS industrial cameras, optical amplifier
Microscope group is closed passes through screw thread bayonet connection between CMOS industrial cameras.
8. screen process press steel mesh cleanliness factor according to claim 1 checks equipment, which is characterized in that electrical control gear
(5) include touch screen, PLC module, DC motor driver, 5V Switching Power Supplies, 12V Switching Power Supplies and 24V Switching Power Supplies, PLC
Module is connect with touch screen, and DC motor driver is all connected with X-axis stepper motor, y-axis stepper motor, 5V Switching Power Supplies, 12V
Switching Power Supply is connect with signal processing apparatus (8), and 24V Switching Power Supplies are connect with position detecting device (3).
9. screen process press steel mesh cleanliness factor according to claim 1 checks equipment, which is characterized in that screw rod circular arc spherical surface
The pulley surface of pulley (10) is nylon material, and screw rod is stainless steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721691818 | 2017-12-07 | ||
| CN2017216918188 | 2017-12-07 |
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| Publication Number | Publication Date |
|---|---|
| CN108776139A true CN108776139A (en) | 2018-11-09 |
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ID=64030200
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| CN201810833712.XA Pending CN108776139A (en) | 2017-12-07 | 2018-07-26 | A kind of screen process press steel mesh cleanliness factor inspection equipment |
| CN201821193188.6U Active CN208520767U (en) | 2017-12-07 | 2018-07-26 | A kind of screen process press steel mesh cleanliness inspection equipment |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821193188.6U Active CN208520767U (en) | 2017-12-07 | 2018-07-26 | A kind of screen process press steel mesh cleanliness inspection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929319A (en) * | 2020-10-14 | 2020-11-13 | 天津文洲机械有限公司 | Indirect high-precision silk screen damage visual detection machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776139A (en) * | 2017-12-07 | 2018-11-09 | 南京熊猫电子制造有限公司 | A kind of screen process press steel mesh cleanliness factor inspection equipment |
| CN110441317A (en) * | 2019-08-15 | 2019-11-12 | 山东鲁信天一印务有限公司 | Former print sample detection device |
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| CN208520767U (en) * | 2017-12-07 | 2019-02-19 | 南京熊猫电子制造有限公司 | A kind of screen process press steel mesh cleanliness inspection equipment |
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| CN102706302A (en) * | 2011-07-04 | 2012-10-03 | 东莞市卓安精机自动化设备有限公司 | Automatic detecting device for printing steel mesh |
| JP2013022743A (en) * | 2011-07-15 | 2013-02-04 | Panasonic Corp | Screen printing machine and method for measuring tension of mask of the same |
| CN104249547A (en) * | 2013-06-27 | 2014-12-31 | 重机自动化系统有限公司 | Position detection device, substrate manufacturing device, position detection method and substrate manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111929319A (en) * | 2020-10-14 | 2020-11-13 | 天津文洲机械有限公司 | Indirect high-precision silk screen damage visual detection machine |
| CN111929319B (en) * | 2020-10-14 | 2021-04-09 | 天津文洲机械有限公司 | Indirect high-precision silk screen damage visual detection machine |
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| Publication number | Publication date |
|---|---|
| CN208520767U (en) | 2019-02-19 |
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