CN108818958A - A kind of drill hole on wall machine - Google Patents

A kind of drill hole on wall machine Download PDF

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Publication number
CN108818958A
CN108818958A CN201810615354.5A CN201810615354A CN108818958A CN 108818958 A CN108818958 A CN 108818958A CN 201810615354 A CN201810615354 A CN 201810615354A CN 108818958 A CN108818958 A CN 108818958A
Authority
CN
China
Prior art keywords
rack gear
workbench
gear
frame
fixed
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
CN201810615354.5A
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Chinese (zh)
Inventor
吴长义
陈浩
宋凤楼
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.)
Anhui Normal University
Original Assignee
Anhui Normal University
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 Anhui Normal University filed Critical Anhui Normal University
Priority to CN201810615354.5A priority Critical patent/CN108818958A/en
Publication of CN108818958A publication Critical patent/CN108818958A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The present invention relates to construction fixture fields,In particular to a kind of drill hole on wall machine,Including pedestal,Elevating mechanism and perforating mechanism,Elevating mechanism includes tightening component and symmetrically arranged elevating lever,Tightening component includes rotating electric machine,Gear,First rack gear and the second rack gear,Rotating electric machine is fixed under pedestal,Gear is fixedly connected with the output end of rotating electric machine,First rack gear and the second rack gear are separately positioned on the two sides of gear and the first rack gear and the second rack gear engage connection with gear,First rack gear and the second rack gear end are additionally provided with the fixed plate vertical with corresponding first rack gear or the second rack gear,Elevating lever is hinged in corresponding fixed plate,Elevating mechanism is additionally provided with a support rod,Elevating lever is hinged with support rod,Perforating mechanism includes installing frame and boring assemblies,Installing frame is fixedly mounted on elevating lever,Boring assemblies are arranged in installing frame,It improves the precision of wall eminence punching and solves the problems, such as drilling safe.

Description

A kind of drill hole on wall machine
Technical field
The present invention relates to construction fixture fields, in particular to a kind of drill hole on wall machine.
Background technique
After many buildings are completed at present, the peace of some indoor finishings, wiring and heating system is carried out Dress etc. needs to drill on wall, many times also needs to drill in the eminence of wall.Traditional work mode uses scaffolding Or ladder manual work, but there is many shortcomings in manual work, first personnel aloft operation when due to boring Hole operation needs to change various postures, it may occur that the case where personal height falls, it is very big to the threat of personnel safety problem, secondly Since manually aloft operation physical strength is limited, it may appear that bore position is inaccurate, the problems such as deviation occurs.Therefore it needs such a The drilling equipment of wall eminence, to solve defect present in existing wall eminence bore operation.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of drill hole on wall machine.Solve building compared with The precision problem of personnel safety problem and punching when eminence is punched.
To solve the above problems, the present invention provides following technical scheme:
A kind of drill hole on wall machine, including pedestal, elevating mechanism and perforating mechanism, the pedestal include the work of rectangle Platform, the surrounding of workbench are equipped with multiple support columns vertically, and elevating mechanism includes tightening component and symmetrically arranged elevating lever, receive Tight component includes that rotating electric machine, gear, the first rack gear and the second rack gear, rotating electric machine are fixed under workbench, and The output end of rotating electric machine extends on workbench through workbench, and gear is fixedly connected with the output end of rotating electric machine, and first Rack gear and the second rack gear are separately positioned on the two sides of gear and the first rack gear and the second rack gear engage connection with gear, and first Rack gear and the second rack gear are additionally provided with and corresponding first rack gear or the second rack gear are vertical consolidates far from table core position one end Fixed board, fixed plate are directed on the inside of workbench, and elevating lever is hinged in corresponding fixed plate, and elevating mechanism is additionally provided with a branch Strut, support rod setting is square on the table, and elevating lever is hinged with support rod, and perforating mechanism includes installing frame and brill Aperture member, installing frame are fixedly mounted on elevating lever, and installing frame side is equipped with an empty slot, and boring assemblies are arranged in empty slot It is interior.
Further, the boring assemblies include electronic screw rod slide unit, accommodate frame and punch device, the electronic screw rod Slide unit is fixed in installing frame, is accommodated frame and is fixed on the sliding block of electronic screw rod slide unit, punch device fixed setting It is accommodating in frame.
Further, the punch device includes rotary electric machine, active runner, driven runner, shaft, belt, shaft coupling Device and grooved bit, rotary electric machine, which is horizontally set on, to be accommodated in frame, and active runner is fixedly connected with the output end of rotary electric machine, is turned Axis trunnion axis, which is connected to, to be accommodated in frame, and driven runner is fixed in shaft, and belt is connected on active runner and driven runner, Shaft coupling, which is fixedly connected on, turns the tip of the axis, and grooved bit is fixed on shaft coupling.
Further, it is respectively equipped with a horizontal track on the side wall of the empty slot two sides, accommodates the difference of frame two sides Equipped with multiple idler wheels, idler wheel is rolled with corresponding track and is connected.
Further, the surrounding that installing frame is located at punch device output end side is respectively equipped with a mounting post, mounting post End be equipped with Pneumatic suction cup, be arranged with buffer spring in mounting post.
Further, first rack gear and the second rack gear are equipped with limit plate, the limit far from table core side Position plate is arranged in parallel with the first rack gear or the second rack gear, and limit plate is slided with corresponding first rack gear or the second rack gear Connection, the side of the fixed plate end far from table core is fixed with one and compresses plate.
Further, a protecting frame is additionally provided under the workbench, rotating electric machine is arranged in protecting frame, protecting frame bottom Portion is equipped with a hydraulic push rod vertically, and the output end of hydraulic push rod is down-set, and the output end of hydraulic push rod is fixed with One stable chassis.
Further, the bottom of the support column is equipped with a Universal pulley.
Beneficial effect:A kind of drill hole on wall machine of the invention devises universal wheel in support column bottom, can easily move The dynamic present apparatus, facilitates punching, workbench bottom devises stable chassis, and stable chassis is fallen when bore operation to be made It obtains the present apparatus and ground is steadily contacted, prevent device when punching from shaking so that deviation, elevating mechanism occurs in punch position The height that perforating mechanism can be allowed to rise in device tolerance range is punched, and Pneumatic suction cup can punch position determining It postpones and is adsorbed on wall, enhance the stability of the present apparatus, so that punch position and size are more accurate.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention;
Fig. 2 is the enlarged diagram in Fig. 1 at A;
Fig. 3 is front view of the invention;
Fig. 4 is local fractionation structural representation one of the invention;
Fig. 5 is local fractionation structural representation two of the invention;
Fig. 6 is the enlarged diagram in Fig. 5 at B;
Fig. 7 is local fractionation structural representation three of the invention;
Description of symbols:Pedestal 1, elevating mechanism 2, perforating mechanism 3, workbench 4, support column 5, rotating electric machine 6, gear 7, the first rack gear 8, the second rack gear 9, fixed plate 10, elevating lever 11, support rod 12, installing frame 13, electronic screw rod slide unit 14, receiving Frame 15, punch device 16, rotary electric machine 17, active runner 18, driven runner 19, shaft 20, belt 21, shaft coupling 22, punching Drill bit 23, track 24, idler wheel 25, mounting post 26, Pneumatic suction cup 27, buffer spring 28, limit plate 29 compress plate 30, protecting frame 31, hydraulic push rod 32 stablizes chassis 33, Universal pulley 34.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
A kind of drill hole on wall machine shown in referring to Figure 1 to Figure 7, including pedestal 1, elevating mechanism 2 and perforating mechanism 3, it is described Pedestal 1 includes the workbench 4 of rectangle, and the surrounding of workbench 4 is equipped with multiple support columns 5 vertically, and elevating mechanism 2 includes tightening Component and symmetrically arranged elevating lever 11, tightening component include rotating electric machine 6, gear 7, the first rack gear 8 and the second rack gear 9, Rotating electric machine 6 is fixed under workbench 4, and the output end of rotating electric machine 6 extends on workbench 4 through workbench 4, Gear 7 is fixedly connected with the output end of rotating electric machine 6, and the first rack gear 8 and the second rack gear 9 are separately positioned on the two sides of gear 7 simultaneously And first rack gear 8 and the second rack gear 9 connection is engaged with gear 7, the first rack gear 8 and the second rack gear 9 are far from 4 centre bit of workbench It sets one end and is additionally provided with the fixed plate 10 vertical with corresponding first rack gear 8 or the second rack gear 9, fixed plate 10 is directed to workbench 4 Inside, elevating lever 11 are hinged in corresponding fixed plate 10, and elevating mechanism 2 is additionally provided with a support rod 12, and support rod 12 is set It sets above workbench 4, and elevating lever 11 is hinged with support rod 12, perforating mechanism 3 includes installing frame 13 and drilling group Part, installing frame 13 are fixedly mounted on elevating lever 11, and 13 side of installing frame is equipped with an empty slot, and boring assemblies are arranged in sky In slot.The rotation of rotating electric machine 6 drives the first rack gear 8 and the second rack gear 9 to shrink or open, the lifting being hinged in fixed plate 10 Bar 11 jacks up support rod 12, and the perforating mechanism 3 being fixed on support rod 12 can realize rise or landing.
Referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Fig. 7, the boring assemblies include electronic screw rod slide unit 14, hold Receive frame 15 and punch device 16, the electronic screw rod slide unit 14 is fixed in installing frame 13, is accommodated frame 15 and is fixed at On the sliding block of electronic screw rod slide unit 14, punch device 16, which is fixed at, to be accommodated in frame 15.The electronic control of screw rod slide unit 14 punching Equipment 16 is in the disengaging for accommodating frame 15, and when not needing punching, punch device 16 is transported to receiving by electronic screw rod slide unit 14 In frame 15, punch device 16 is protected not to be damaged.
Referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Fig. 7, the punch device 16 includes rotary electric machine 17, active Runner 18, driven runner 19, shaft 20, belt 21, shaft coupling 22 and grooved bit 23, rotary electric machine 17 are horizontally set on receiving In frame 15, active runner 18 is fixedly connected with the output end of rotary electric machine 17, and 20 trunnion axis of shaft, which is connected to, to be accommodated in frame 15, driven Runner 19 is fixed in shaft 20, and belt 21 is connected on active runner 18 and driven runner 19, and shaft coupling 22 is fixed to be connected It connects in the end of shaft 20, grooved bit 23 is fixed on shaft coupling 22.Rotary electric machine 17 drives active runner 18 to rotate, The shaft 20 being sequentially connected with rotary electric machine 17 is driven to rotate, wall is beaten in the realization of grooved bit 23 being arranged in shaft 20 Hole.
Referring to Fig.1, shown in Fig. 5 and Fig. 6, it is respectively equipped with a horizontal track 24 on the side wall of the empty slot two sides, holds Receive multiple idler wheels 25 that are respectively equipped with of 15 two sides of frame, idler wheel 25 is rolled with corresponding track 24 and connected.Track 24 and idler wheel 25 Effect be on the one hand that limitation accommodates position of the frame 15 in installing frame 13 and do not shift, on the other hand facilitate and accommodate frame 15 and exist Disengaging in installing frame 13.
Referring to Fig.1, shown in Fig. 3 and Fig. 5, the surrounding that installing frame 13 is located at 16 output end side of punch device is respectively equipped with one A mounting post 26, the end of mounting post 26 are equipped with Pneumatic suction cup 27, are arranged with buffer spring 28 in mounting post 26.It is pneumatic to inhale Disk 27 is adsorbed on wall, enhances the stability of the present apparatus.
Shown in referring to Figures 1 and 2, first rack gear 8 and the second rack gear 9 are all provided with limited far from 4 center side of workbench Position plate 29, the limit plate 29 is arranged in parallel with the first rack gear 8 or the second rack gear 9, and limit plate 29 is with corresponding the One rack gear 8 or the second rack gear 9 are slidably connected, and 10 end of fixed plate is fixed with one far from the side at 4 center of workbench It is a to compress plate 30.The effect of limit plate 29 is to prevent the first rack gear 8 or the second rack gear 9 from shifting when mobile, is supported The effect of pressing plate 30 is to prevent that angle offset occurs when elevating lever 11 rises to upright position, is shaken out so as to cause device The problem of existing punch position offset.
Shown in referring to Figure 1 and Figure 3, a protecting frame 31 is additionally provided under the workbench 4, the setting of rotating electric machine 6 is being protected In frame 31,31 bottom of protecting frame is equipped with a hydraulic push rod 32 vertically, and the output end of hydraulic push rod 32 is down-set, hydraulic The output end of push rod 32 is fixed with a stable chassis 33.Stable chassis 33 is fallen when drilling operation can consolidate this Device, anti-locking apparatus shakes or the offset of position.
Shown in referring to Figure 1 and Figure 3, the bottom of the support column 5 is equipped with a Universal pulley 34.
Working principle:The present apparatus is pushed into wall side when use, the present apparatus can be consolidated by falling stable chassis 33, Anti- locking apparatus shakes or the offset of position, then adjusts the height of lifting device, until alignment punch position, pneumatic to inhale Disk 27 is adsorbed on the wall of surrounding, and punch device 16 is carried out and accommodates frame 15,17 band of rotary electric machine by electronic screw rod slide unit 14 The punching to wall is realized in the dynamic rotation of grooved bit 23.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, In the range of still falling within technical solution of the present invention.

Claims (8)

1. a kind of drill hole on wall machine, it is characterised in that:Including pedestal (1), elevating mechanism (2) and perforating mechanism (3), the pedestal (1) include rectangle workbench (4), the surrounding of workbench (4) is equipped with multiple support columns (5) vertically, and elevating mechanism (2) includes There are tightening component and symmetrically arranged elevating lever (11), tightening component includes rotating electric machine (6), gear (7), the first rack gear (8) it is fixed under workbench (4) with the second rack gear (9), rotating electric machine (6), and the output end of rotating electric machine (6) runs through Workbench (4) extends on workbench (4), and gear (7) is fixedly connected with the output end of rotating electric machine (6), the first rack gear (8) and Second rack gear (9) is separately positioned on the two sides of gear (7) and the first rack gear (8) and the second rack gear (9) are engaged with gear (7) Connection, the first rack gear (8) and the second rack gear (9) are additionally provided with and corresponding first rack gear far from workbench (4) center one end (8) or the vertical fixed plate (10) of the second rack gear (9), fixed plate (10) are directed on the inside of workbench (4), and elevating lever (11) is cut with scissors It connects on corresponding fixed plate (10), elevating mechanism (2) is additionally provided with a support rod (12), and support rod (12) is arranged in workbench (4) top, and elevating lever (11) with support rod (12) hingedly, perforating mechanism (3) includes installing frame (13) and drilling group Part, installing frame (13) are fixedly mounted on elevating lever (11), and installing frame (13) side is equipped with an empty slot, and boring assemblies are set It sets in empty slot.
2. a kind of drill hole on wall machine according to claim 1, it is characterised in that:The boring assemblies include electronic screw rod Slide unit (14) accommodates frame (15) and punch device (16), and the electronic screw rod slide unit (14) is fixed in installing frame (13), It accommodates frame (15) to be fixed on the sliding block of electronic screw rod slide unit (14), punch device (16), which is fixed at, accommodates frame (15) It is interior.
3. a kind of drill hole on wall machine according to claim 2, it is characterised in that:The punch device (16) includes rotation Motor (17), active runner (18), driven runner (19), shaft (20), belt (21), shaft coupling (22) and grooved bit (23), rotary electric machine (17), which is horizontally set on, accommodates in frame (15), and the output end of active runner (18) and rotary electric machine (17) is solid Fixed connection, shaft (20) trunnion axis, which is connected to, to be accommodated in frame (15), and driven runner (19) is fixed on shaft (20), belt (21) it is connected on active runner (18) and driven runner (19), shaft coupling (22) is fixedly connected on the end of shaft (20), beats Drill (23) is fixed on shaft coupling (22).
4. a kind of drill hole on wall machine according to claim 3, it is characterised in that:It is set respectively on the side wall of the empty slot two sides Have a horizontal track (24), accommodate being respectively equipped with multiple idler wheels (25) for frame (15) two sides, idler wheel (25) with it is corresponding Track (24) rolls connection.
5. a kind of drill hole on wall machine according to claim 4, it is characterised in that:Installing frame (13) is located at punch device (16) The surrounding of output end side is respectively equipped with a mounting post (26), and the end of mounting post (26) is equipped with Pneumatic suction cup (27), peace Buffer spring (28) are arranged on dress column (26).
6. a kind of drill hole on wall machine according to claim 1, it is characterised in that:First rack gear (8) and the second rack gear (9) be equipped with limit plate (29) far from workbench (4) center side, the limit plate (29) with the first rack gear (8) or second Rack gear (9) is arranged in parallel, and limit plate (29) is slidably connected with corresponding first rack gear (8) or the second rack gear (9), described Fixed plate (10) end is fixed with one far from the side at workbench (4) center and compresses plate (30).
7. a kind of drill hole on wall machine according to claim 6, it is characterised in that:One is additionally provided under the workbench (4) Protecting frame (31), in protecting frame (31), protecting frame (31) bottom is equipped with a hydraulic push rod vertically for rotating electric machine (6) setting (32), and the output end of hydraulic push rod (32) is down-set, and the output end of hydraulic push rod (32) is fixed with a stable bottom Disk (33).
8. a kind of drill hole on wall machine according to claim 7, it is characterised in that:The bottom of the support column (5) is equipped with One Universal pulley (34).
CN201810615354.5A 2018-06-14 2018-06-14 A kind of drill hole on wall machine Pending CN108818958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810615354.5A CN108818958A (en) 2018-06-14 2018-06-14 A kind of drill hole on wall machine

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Application Number Priority Date Filing Date Title
CN201810615354.5A CN108818958A (en) 2018-06-14 2018-06-14 A kind of drill hole on wall machine

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Publication Number Publication Date
CN108818958A true CN108818958A (en) 2018-11-16

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109822769A (en) * 2019-04-16 2019-05-31 王根平 A kind of door frame of metope fluting perforating device
CN110126098A (en) * 2019-05-21 2019-08-16 中交第四公路工程局有限公司 A kind of civil engineering work positioning drilling device
CN110154247A (en) * 2019-06-11 2019-08-23 马维林 A kind of wall drilling device with dust-absorbing function
CN111546507A (en) * 2020-05-14 2020-08-18 林镇岛 Punching equipment for building construction and use method thereof
CN112936613A (en) * 2021-02-01 2021-06-11 平煤神马建工集团有限公司 House building construction wall drilling machine
CN113123960A (en) * 2021-03-22 2021-07-16 三联泵业股份有限公司 Pump for circulating water of oxygen production plant
CN114713729A (en) * 2022-05-22 2022-07-08 王红东 Full-automatic automobile part stamping die and working method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284373A (en) * 1979-09-11 1981-08-18 Robert Wolff Working stand for neckless electrical home worker machines
CN206156678U (en) * 2016-10-31 2017-05-10 新疆大学 Novel bimodulus gear type takes turns lifting mechanism
CN206614695U (en) * 2017-04-14 2017-11-07 丁威 A kind of high-altitude metope puncher
CN206899527U (en) * 2017-07-05 2018-01-19 天津怡顺行环保科技有限公司 A kind of perforating device for being easy to heighten
CN206937663U (en) * 2017-07-10 2018-01-30 王庆超 A kind of engineering construction automatic lifting rig

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284373A (en) * 1979-09-11 1981-08-18 Robert Wolff Working stand for neckless electrical home worker machines
CN206156678U (en) * 2016-10-31 2017-05-10 新疆大学 Novel bimodulus gear type takes turns lifting mechanism
CN206614695U (en) * 2017-04-14 2017-11-07 丁威 A kind of high-altitude metope puncher
CN206899527U (en) * 2017-07-05 2018-01-19 天津怡顺行环保科技有限公司 A kind of perforating device for being easy to heighten
CN206937663U (en) * 2017-07-10 2018-01-30 王庆超 A kind of engineering construction automatic lifting rig

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109822769A (en) * 2019-04-16 2019-05-31 王根平 A kind of door frame of metope fluting perforating device
CN109822769B (en) * 2019-04-16 2024-02-06 王根平 Portal frame for wall grooving and perforating device
CN110126098A (en) * 2019-05-21 2019-08-16 中交第四公路工程局有限公司 A kind of civil engineering work positioning drilling device
CN110126098B (en) * 2019-05-21 2021-04-13 中交第四公路工程局有限公司 Positioning and drilling equipment for civil engineering construction
CN110154247A (en) * 2019-06-11 2019-08-23 马维林 A kind of wall drilling device with dust-absorbing function
CN111546507A (en) * 2020-05-14 2020-08-18 林镇岛 Punching equipment for building construction and use method thereof
CN112936613A (en) * 2021-02-01 2021-06-11 平煤神马建工集团有限公司 House building construction wall drilling machine
CN112936613B (en) * 2021-02-01 2021-10-01 平煤神马建工集团有限公司 House building construction wall drilling machine
CN113123960A (en) * 2021-03-22 2021-07-16 三联泵业股份有限公司 Pump for circulating water of oxygen production plant
CN113123960B (en) * 2021-03-22 2024-07-23 三联泵业股份有限公司 Pump for circulating water of oxygen plant
CN114713729A (en) * 2022-05-22 2022-07-08 王红东 Full-automatic automobile part stamping die and working method thereof
CN114713729B (en) * 2022-05-22 2024-04-02 泊头市艺鑫模具有限责任公司 Full-automatic automobile part stamping die and working method thereof

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Application publication date: 20181116