CN109015775A - A kind of edge grinding shear for packages printing paper - Google Patents

A kind of edge grinding shear for packages printing paper Download PDF

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Publication number
CN109015775A
CN109015775A CN201810641054.4A CN201810641054A CN109015775A CN 109015775 A CN109015775 A CN 109015775A CN 201810641054 A CN201810641054 A CN 201810641054A CN 109015775 A CN109015775 A CN 109015775A
Authority
CN
China
Prior art keywords
adjustment plate
printing paper
welded
telescopic rod
packages printing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810641054.4A
Other languages
Chinese (zh)
Inventor
宗胜光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Hengfeng Color Printing Package Ltd By Share Ltd
Original Assignee
Wuhu Hengfeng Color Printing Package Ltd By Share Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Hengfeng Color Printing Package Ltd By Share Ltd filed Critical Wuhu Hengfeng Color Printing Package Ltd By Share Ltd
Priority to CN201810641054.4A priority Critical patent/CN109015775A/en
Publication of CN109015775A publication Critical patent/CN109015775A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08Means for treating work or cutting member to facilitate cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1845Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854Means for removing cut-out material or waste by non mechanical means by air under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20Cutting beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614Means for mounting the cutting member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628Means for adjusting the position of the cutting member

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handling Of Sheets (AREA)

Abstract

The invention discloses a kind of edge grinding shears for packages printing paper, including station and adjustment plate, the operation countertop is welded with adjustment plate fixed frame, and one side surface of adjustment plate fixed frame is welded with adjustment plate telescopic rod, adjustment plate telescopic rod one end is welded with adjustment plate, and operation countertop is located between the adjustment plate and is equipped with rotating base.In the present invention, using rotating base and adjustment plate, rotating base can carry out the packages printing paper for being placed on top surface to rotate angle, adjustment plate carries out put together adjustment and positioning to the packages printing paper for being placed on rotating base top surface by adjusting the flexible of plate telescopic rod, rotating base eliminates the trouble that the packages printing paper that manually carries out changing sides is changed sides, the setting of adjustment plate eliminates the artificial work for carrying out packages printing paper and putting together, it is automatically performed the cutting of putting together of packages printing paper, improves edge grinding shear efficiency.

Description

A kind of edge grinding shear for packages printing paper
Technical field
The present invention relates to packages printing paper shearing equipment technical field more particularly to a kind of edge grindings for packages printing paper Shear.
Background technique
Before twentieth century fifties, traditional relief printing process occupies dominant position in press, printing machine Development is also based on letterpress.But metal relief printing process is there are labor intensity height, the production cycle is long and pollutes ring The shortcomings that border, has the characteristics that the offset lithography technique that the period is short, productivity is high starts to rise and develop, lead from the sixties Alloy letterpress is gradually replaced by lithographic offset printing, soft letterpress, porous printing, electrostatic printing, ink jet printing etc., It is also developed in terms of packages printing, advertising and printing.
As the carrier of pattern, packages printing paper plays an irreplaceable role in packages printing field, packages printing paper Edge grinding can be inevitably generated when leaving the factory, and these edge grindings are sheared when entering Binding and printing machine, otherwise will affect print Brush quality mostly uses artificial cutting at this stage, not only the bad grasp of accuracy, but also once shearing number is few, wastes people Work, efficiency is not also high, and generated waste material can also interfere with worker and cut, and due to the bad grasp of precision, is easy to produce useless Product, it is therefore desirable to which a kind of edge grinding shear for packages printing paper solves problem above.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is used for packages printing paper Edge grinding shear.
To achieve the goals above, present invention employs following technical solutions: a kind of edge grinding for packages printing paper is cut Cutting apparatus, including station and adjustment plate, the operation countertop are welded with adjustment plate fixed frame, and adjustment plate fixed frame side Surface is welded with adjustment plate telescopic rod, and adjustment plate telescopic rod one end is welded with adjustment plate, is located at behaviour between the adjustment plate Make countertop equipped with rotating base, the operation countertop is located at the adjustment plate fixed frame other side and is welded with bracket, and top of support Face is welded with track, and the raceway surface slidably connects sliding block, and sliding block bottom surface is welded with cutter telescopic rod, and the cutter is stretched Contracting bar bottom surface is welded with cutter connector, and cutter connector bottom surface is connected with cutter, and the track bottom center, which is welded with, to be turned Axis, and rotating shaft bottom surface is welded with fixed plate telescopic rod, fixed plate telescopic rod bottom surface is welded with fixed plate, and fixed plate bottom surface It is pasted with rubber pad, the shaft side is located at track bottom surface equipped with infrared scanner, and the rotating base upper side is located at The adjustment plate other side is equipped with fan.
Preferably, there are two the adjustment plate settings, and two adjustment plates are arranged symmetrically along rotating base center line.
Preferably, the adjustment plate telescopic rod is provided with multiple, and multiple adjustment plate telescopic rod uniform weldings are in adjustment plate One side surface.
Preferably, there are two the cutter is symmetrical arranged, and cutter is detachable structure.
Preferably, the bracket side is located at operation countertop equipped with controller, and controller is PLC controlling terminal.
Preferably, rotating base top surface intensity is greater than cutter peak shear strength.
Preferably, the rotating base input terminal and controller output end are electrically connected, the fan input terminal and control Device output end is electrically connected.
Compared with prior art, the beneficial effects of the present invention are: using rotating base and adjustment plate, rotating base first The packages printing paper for being placed on top surface can be carried out rotating angle, adjustment plate is by adjusting the flexible to being placed on of plate telescopic rod The packages printing paper of rotating base top surface carries out put together adjustment and positioning, and rotating base, which eliminates, manually carries out packages printing of changing sides The trouble that paper is changed sides, the setting of adjustment plate eliminate the artificial work for carrying out packages printing paper and putting together, packages printing paper are made to put together Cutting is automatically performed, and improves edge grinding shear efficiency, is secondly provided with infrared inductor and sliding block, and infrared inductor can scan packet Fill printing paper dimensions, determine clipped position, cutter slide progress position adjustment by sliding block in orbit, so as to according to Predetermined size accurately cuts packages printing paper, improves cutting accuracy, reduces waste product generation to the full extent, finally Provided with fan and fixed plate, fan can blow off the waste material shear off rotating base top surface, prevent waste material interference cutting just It often carries out, fixed plate tightly pushes down packages printing paper, so that packages printing paper is not generated position in shearing mobile, while also avoiding Fan blows packages printing paper, improves shear efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the edge grinding shear for packages printing paper proposed by the present invention;
Fig. 2 is the main view of cutter of the present invention;
Fig. 3 is the top view of adjustment plate of the present invention.
Marginal data:
1- station, 2- rotating base, 3- adjustment plate telescopic rod, 4- fan, 5- adjustment plate, 6- adjustment plate fixed frame, 7- Cutter connector, 8- cutter telescopic rod, 9- track, 10- sliding block, 11- infrared scanner, 12- shaft, 13- bracket, 14- are fixed Plate telescopic rod, 15- cutter, 16- fixed plate, 17- rubber pad, 18- controller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1-3, a kind of edge grinding shear for packages printing paper, including station 1 and adjustment plate 5, operation 1 top surface of platform is welded with adjustment plate fixed frame 6, and 6 one side surface of adjustment plate fixed frame is welded with adjustment plate telescopic rod 3, adjustment plate 3 one end of telescopic rod is welded with adjustment plate 5, is located at 1 top surface of station between adjustment plate 5 and is equipped with rotating base 2,1 top surface of station It is welded with bracket 13 positioned at 6 other side of adjustment plate fixed frame, and 13 top surface of bracket is welded with track 9,9 surface of track is slidably connected There is sliding block 10, and 10 bottom surface of sliding block is welded with cutter telescopic rod 8,8 bottom surface of cutter telescopic rod is welded with cutter connector 7, and cuts 7 bottom surface of knife connector is connected with cutter 15, and 9 bottom center of track is welded with shaft 12, and 12 bottom surface of shaft is welded with fixed plate Telescopic rod 14,14 bottom surface of fixed plate telescopic rod is welded with fixed plate 16, and 16 bottom surface of fixed plate is pasted with rubber pad 17, shaft 12 Side is located at 9 bottom surface of track and is equipped with infrared scanner 11, is located at 5 other side of adjustment plate at the upper side of rotating base 2 and is equipped with fan 4, there are two the settings of adjustment plate 5, and two adjustment plates 5 are arranged symmetrically along 2 center line of rotating base, and adjustment plate telescopic rod 3 is arranged Have multiple, and multiple 3 uniform weldings of adjustment plate telescopic rod are in 5 one side surface of adjustment plate, there are two cutter 15 is symmetrical arranged, and cut Knife 15 is detachable structure, and 13 side of bracket is located at 1 top surface of station equipped with controller 18, and controller 18 is that PLC control is whole End, 2 top surface intensity of rotating base are greater than 15 peak shear strength of cutter, 2 input terminal of rotating base and 18 output end of controller electricity Property connection, 4 input terminal of fan and 18 output end of controller are electrically connected.
11 output end of infrared scanner and 18 input terminal of controller are electrically connected, and 3 input terminal of adjustment plate telescopic rod, cutter are stretched 8 input terminal of contracting bar and 14 input terminal of fixed plate telescopic rod and 18 output end of controller are electrically connected, 10 input terminal of sliding block and control 18 input terminal of device is electrically connected, and adjustment plate telescopic rod 3 elongates or shortens simultaneously, and rubber pad 17 prevents fixed plate telescopic rod 14 from squeezing Dynamics is excessive, which to cause packages printing paper to be left a trace, influences printing quality.
Working principle: in use, the present apparatus is moved to suitable position, powering on for the present apparatus, on controller 18 The cut size needed is written, packages printing paper is placed on 2 end face center position of rotating base, starts infrared scanner 11, The packages printing paper of 11 pairs of infrared scanner placements is scanned, and is determined and is cut position, and sends a signal to controller 18, is controlled Device 18 controls adjustment plate telescopic rod 3 and extends simultaneously, pushes the push-through packs printing paper side simultaneously of adjustment plate 5, makes packages printing paper Two of them side consistency from top to bottom, then adjustment plate telescopic rod 3 is shunk, and rotating base 2 is rotated by 90 °, and will be placed on rotating base Packages printing paper tape on 2, which moves, to be rotated by 90 °, and controller 18 controls adjustment plate telescopic rod 3 and extends simultaneously again, pushes adjustment plate 5 Other two side of push-through packs printing paper simultaneously makes other two side consistency from top to bottom of packages printing paper, completes packages printing Paper is put together adjustment, and after adjusting, adjustment plate telescopic rod 3 is shunk, and fixed plate telescopic rod 14 extends, and pushes fixed plate 16 that will pack Printing paper is firmly pressed in 2 top surface of rotating base, and sliding block 10 is moved along track 9, and adjustment cutter 15 to infrared scanner 11 determines Sheared edge right above, the elongation of cutter telescopic rod 8 pushes cutter 15 to move downward and cuts off edge grinding, after having cut off both sides, cuts Knife telescopic rod 8 is shunk, and rotating base 2 is rotated by 90 °, and sliding block 10 is moved along track 9 again, adjustment cutter 15 to infrared scanner Right above 11 sheared edges determined, the elongation of cutter telescopic rod 8 pushes cutter 15 to move downward and cuts off other both sides edge grinding, i.e., Achievable edge grinding cutting, is cutting simultaneously, the openable fan 4 of operator clears up waste material, and after the completion of cutting, fixed plate is stretched Contracting bar 14 is shunk, and the packages printing paper that operator takes out well cutting can carry out next round cutting, after use, closes power supply ?.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (7)

1. a kind of edge grinding shear for packages printing paper, including station (1) and adjustment plate (5), which is characterized in that institute It states station (1) top surface to be welded with adjustment plate fixed frame (6), and (6) one side surface of adjustment plate fixed frame is welded with adjustment plate and stretches Contracting bar (3), described adjustment plate telescopic rod (3) one end are welded with adjustment plate (5), are located at station (1) between the adjustment plate (5) Top surface is equipped with rotating base (2), and station (1) top surface is located at adjustment plate fixed frame (6) other side and is welded with bracket (13), And bracket (13) top surface is welded with track (9), track (9) surface slidably connects sliding block (10), and sliding block (10) bottom surface It is welded with cutter telescopic rod (8), cutter telescopic rod (8) bottom surface is welded with cutter connector (7), and cutter connector (7) Bottom surface is connected with cutter (15), and track (9) bottom center is welded with shaft (12), and shaft (12) bottom surface is welded with fixation Plate telescopic rod (14), fixed plate telescopic rod (14) bottom surface is welded with fixed plate (16), and fixed plate (16) bottom surface is pasted with Rubber pad (17), shaft (12) side are located at track (9) bottom surface equipped with infrared scanner (11), the rotating base (2) Upper side is located at adjustment plate (5) other side equipped with fan (4).
2. a kind of edge grinding shear for packages printing paper according to claim 1, which is characterized in that the adjustment There are two plate (5) settings, and two adjustment plates (5) are arranged symmetrically along rotating base (2) center line.
3. a kind of edge grinding shear for packages printing paper according to claim 1, which is characterized in that the adjustment Plate telescopic rod (3) is provided with multiple, and multiple adjustment plate telescopic rod (3) uniform weldings are in (5) one side surface of adjustment plate.
4. a kind of edge grinding shear for packages printing paper according to claim 1, which is characterized in that the cutter (15) there are two being symmetrical arranged, and cutter (15) is detachable structure.
5. a kind of edge grinding shear for packages printing paper according to claim 1, which is characterized in that the bracket (13) side is located at station (1) top surface equipped with controller (18), and controller (18) is PLC controlling terminal.
6. a kind of edge grinding shear for packages printing paper according to claim 1, which is characterized in that the rotation Pedestal (2) top surface intensity is greater than cutter (15) peak shear strength.
7. a kind of edge grinding shear for packages printing paper according to claim 5, which is characterized in that the rotation Pedestal (2) input terminal and controller (18) output end are electrically connected, fan (4) input terminal and controller (18) output end electricity Property connection.
CN201810641054.4A 2018-06-21 2018-06-21 A kind of edge grinding shear for packages printing paper Pending CN109015775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810641054.4A CN109015775A (en) 2018-06-21 2018-06-21 A kind of edge grinding shear for packages printing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810641054.4A CN109015775A (en) 2018-06-21 2018-06-21 A kind of edge grinding shear for packages printing paper

Publications (1)

Publication Number Publication Date
CN109015775A true CN109015775A (en) 2018-12-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810641054.4A Pending CN109015775A (en) 2018-06-21 2018-06-21 A kind of edge grinding shear for packages printing paper

Country Status (1)

Country Link
CN (1) CN109015775A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112405689A (en) * 2020-10-28 2021-02-26 靖州康源苓业科技股份有限公司 Low-waste poria cocos diced meat sulfur-free processing device and method
CN112476606A (en) * 2020-10-28 2021-03-12 靖州康源苓业科技股份有限公司 Poria cocos diced meat sulfur-free processing device and method with high yield
CN113618797A (en) * 2021-07-19 2021-11-09 福建省银泰林业开发有限公司 Intelligent slitting cutting machine
CN117483878A (en) * 2023-12-25 2024-02-02 泰州市海陵区海华船舶机电设备有限公司 Aluminum alloy air supply outlet surface scraping device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003071779A (en) * 2001-08-31 2003-03-12 Horizon International Inc Rotary paper sheet cutting device
JP2011025369A (en) * 2009-07-27 2011-02-10 Duplo Corp Cutting device
CN105710910A (en) * 2016-03-04 2016-06-29 广德英菲特电子有限公司 PCB cutting device
CN205928828U (en) * 2016-08-29 2017-02-08 湖州兴亿彩印厂 Flat hydraulic pressure orange cold foil cutting machine
CN206416244U (en) * 2017-01-11 2017-08-18 东莞市华柏纸品有限公司 A kind of pile rotating device being adapted on paper cutter
CN207415484U (en) * 2017-11-20 2018-05-29 河北华泰纸业有限公司 A kind of printing paper cutting apparatus
CN207495583U (en) * 2017-10-31 2018-06-15 中山市美耐包装材料有限公司 A kind of edge grinding device for excising convenient for automated production packages printing paper

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003071779A (en) * 2001-08-31 2003-03-12 Horizon International Inc Rotary paper sheet cutting device
JP2011025369A (en) * 2009-07-27 2011-02-10 Duplo Corp Cutting device
CN105710910A (en) * 2016-03-04 2016-06-29 广德英菲特电子有限公司 PCB cutting device
CN205928828U (en) * 2016-08-29 2017-02-08 湖州兴亿彩印厂 Flat hydraulic pressure orange cold foil cutting machine
CN206416244U (en) * 2017-01-11 2017-08-18 东莞市华柏纸品有限公司 A kind of pile rotating device being adapted on paper cutter
CN207495583U (en) * 2017-10-31 2018-06-15 中山市美耐包装材料有限公司 A kind of edge grinding device for excising convenient for automated production packages printing paper
CN207415484U (en) * 2017-11-20 2018-05-29 河北华泰纸业有限公司 A kind of printing paper cutting apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112405689A (en) * 2020-10-28 2021-02-26 靖州康源苓业科技股份有限公司 Low-waste poria cocos diced meat sulfur-free processing device and method
CN112476606A (en) * 2020-10-28 2021-03-12 靖州康源苓业科技股份有限公司 Poria cocos diced meat sulfur-free processing device and method with high yield
CN113618797A (en) * 2021-07-19 2021-11-09 福建省银泰林业开发有限公司 Intelligent slitting cutting machine
CN117483878A (en) * 2023-12-25 2024-02-02 泰州市海陵区海华船舶机电设备有限公司 Aluminum alloy air supply outlet surface scraping device
CN117483878B (en) * 2023-12-25 2024-03-22 泰州市海陵区海华船舶机电设备有限公司 Aluminum alloy air supply outlet surface scraping device

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Application publication date: 20181218

RJ01 Rejection of invention patent application after publication