CN105035654A - Floating conveyor driving device supported by elastic torque arms - Google Patents
Floating conveyor driving device supported by elastic torque arms Download PDFInfo
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- CN105035654A CN105035654A CN201510482927.8A CN201510482927A CN105035654A CN 105035654 A CN105035654 A CN 105035654A CN 201510482927 A CN201510482927 A CN 201510482927A CN 105035654 A CN105035654 A CN 105035654A
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- arm
- supporting seat
- actuating device
- connecting arm
- floating conveyor
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Abstract
The invention discloses a floating conveyor driving device supported by elastic torque arms. The driving device is connected with a roller part on a conveyor and comprises a driving part and a supporting part, the supporting part is arranged on ground and supports the driving part, the supporting part comprises a base and torque arm supports, the base is disposed under the driving part and supports the driving part, a plurality of torque arm supports are disposed under the base, one end of each torque arm support is connected with the ground, and the other end of each torque arm support is connected with the base and supports the base. According to the floating conveyor driving device supported by the elastic torque arms, the torque arm supports are arranged and capable of absorbing vibration and impact caused by movement of a belt on the roller part due to driving of the driving part, and the service life of the device is prolonged.
Description
Technical field
The present invention relates to the technical field of conveyor drive, particularly relate to the floating conveyor actuating device of elastic torsion arm supporting.
Background technology
Actuating device is core match part in the equipment of conveyer.The actuating device of traditional conveyer has obvious shortcoming: equipment is many, and take up room large, mounting process requires high.And existing actuating device is arranged on strut member, strut member is set directly on bottom surface, particularly when actuating device operates, and the belt running on cylinder, and belt starts and braking moment, belt tension change and belt deviation can produce vibration and impact, easily cause the damage of equipment.
Summary of the invention
In view of this, the present invention proposes the floating conveyor actuating device of a kind of elastic torsion arm supporting, during to solve actuating device running in prior art, belt running on cylinder, and belt starts and braking moment, belt tension change and belt deviation can produce vibration and impact, easily cause the problem of device damage.
For achieving the above object, technical scheme of the present invention is achieved in that the floating conveyor actuating device that a kind of elastic torsion arm supports, described actuating device is connected with the cylinder portion on conveyer, described actuating device comprises drive division and support portion, described support portion is arranged on described ground, described drive division is supported, described support portion comprises base and toggle supports, described base is arranged on below described drive division, described drive division is supported, be provided with multiple toggle below described base to support, described toggle supports one end and is connected with ground, the other end is connected with described base, described base is supported.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, described toggle supports and comprises connecting arm, intermediate link arm and supporting seat, described upper connecting arm one end is connected with described base, the other end is connected with described intermediate link arm one end, the described intermediate link arm other end is connected with described supporting seat, and described supporting seat is fixed on described ground.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, described intermediate link arm one end is provided with two parallel link arms adapter plates, described connecting arm adapter plate is provided with two corresponding connecting arm fixed orifices, the other end is provided with a cylindrical piece, described connecting arm adapter plate is arranged on described cylindrical piece sidewall, is provided with a through hole in described cylindrical piece.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, described supporting seat one end is provided with supporting seat adapter plate, described supporting seat adapter plate be arranged in parallel, and the correspondence position of described supporting seat adapter plate is provided with supporting seat connecting bore, the cylindrical piece of described intermediate link arm is embedded between two supporting seat adapter plates, and on described supporting seat, the other end is provided with stay bearing plate, described supporting seat adapter plate is fixed on described stay bearing plate, and described stay bearing plate is fixed on described ground.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, described intermediate link arm is connected by a lower bearing pin with described supporting seat, described lower shaft pin inserts between described through hole and described supporting seat connecting bore, described lower shaft pin is wrapped with interior wire loop, described interior wire loop is wrapped with rubber ring, described rubber ring is wrapped with outer wire loop, it is inner that described interior wire loop, described outer wire loop and described rubber ring are all arranged on described cylindrical piece through hole, and the described lower shaft pin two ends outside described supporting seat adapter plate are provided with lower circlip.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, described upper connecting arm side is T-shaped structure, and the upper end of described T-shaped structure is connected with described base by described bolt, and the lower end of described T-shaped structure is provided with connecting arm connecting bore.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, the described T-shaped lower end of upper connecting arm is arranged between described connecting arm adapter plate, described connecting arm fixed orifice is corresponding with described upper connecting arm connecting bore, and be fixed with upper pin, the two ends that described upper pin is positioned at outside described connecting arm adapter plate are provided with jump ring.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, described drive division is arranged on described base, comprise motor, coupler and reductor, described motor is connected with described reductor by described coupler, described motor rotarily drives described reductor and runs, and described reductor regulates accordingly to described motor speed.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, is provided with hollow shaft in described reductor.
The floating conveyor actuating device of above-mentioned elastic torsion arm supporting, wherein, described cylinder portion is connected with described reductor, comprise drum shaft, cylinder and bearing support, described drum shaft is arranged in described hollow shaft and is connected with described reductor, described cylinder is arranged on described drum shaft, rotate with described drum shaft, described drum shaft to be arranged on described drum shaft and to be connected with connecting element, supports described cylinder portion.
The present invention is owing to have employed above-mentioned technology, and the good effect of generation is:
(1) arrange toggle in the present invention to support, Absorbable rod drives the belt movement in cylinder portion to produce vibration because drive division runs and impact, extension device service life.
(2) described toggle support in the design of metal-rubber assembling mechanism, belt can be absorbed and open braking moment, belt tension change and belt deviation and the vibration that produces and impact, extension device service life.
(3) reductor adopts hollow shaft-mounted, avoids assembling centering, improves assembly precision, accelerates equipment installation rate, greatly improves the safety and reliability of system, equipment.
(4) adopt Direct driver, cancel the coupler between reductor and cylinder, improve Belt Conveying amount, reduce subsidiary load, improve transmission accuracy and driving efficiency.
(5) base adopts the relocation mechanism of toggle support formation and ground to be connected, and described cylinder portion also supports described drive division, and ground is stressed little, reduces the bearing surface of ground.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the floating conveyor actuating device of elastic torsion arm of the present invention supporting;
Fig. 2 is the front view of toggle in the floating conveyor actuating device of elastic torsion arm of the present invention supporting;
Fig. 3 is the lateral plan of toggle in the floating conveyor actuating device of elastic torsion arm of the present invention supporting;
Fig. 4 is the cutaway view in A-A direction in Fig. 2;
Fig. 5 is the part sectional view of reductor in the floating conveyor actuating device of elastic torsion arm of the present invention supporting;
Fig. 6 is the front view that the floating conveyor actuating device of elastic torsion arm of the present invention supporting is combined with cylinder portion.
In accompanying drawing: 1, base; 2, toggle supports; 21, upper connecting arm; 211, T-shaped upper end; 212, T-shaped lower end; 22, intermediate link arm; 221, connecting arm adapter plate; 222, cylindrical piece; 23, supporting seat; 231, supporting seat adapter plate; 232, stay bearing plate; 24, upper pin; 25, lower bearing pin; 26, bolt; 27, interior wire loop; 28, rubber ring; 29, outer wire loop; 3, motor; 4, coupler; 5, reductor; 51, hollow shaft; 6, drum shaft; 7, cylinder; 8, bearing support.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Fig. 1 is the structural representation of the floating conveyor actuating device of elastic torsion arm of the present invention supporting, shown in Figure 1.A floating conveyor actuating device for elastic torsion arm supporting, described actuating device is connected with the cylinder portion on conveyer, drives described cylinder portion to move.Described actuating device comprises drive division and support portion, and described support portion is arranged on ground, supports described drive division, and described drive division is arranged on described support portion, and described drive division is connected with described cylinder portion, drives described cylinder portion to run.
The present invention also has following embodiment on the basis of the above:
Described support portion comprises base 1 and toggle supports 2, under described base 1 is arranged on described drive division, supports described drive division.Be provided with multiple toggle below described base 1 and support 2, described toggle supports 2 and supports described base 1, absorbs because drive division runs the vibration and impact driving the belt movement in cylinder portion to produce, extension device service life.
Fig. 2 is the front view of toggle in the floating conveyor actuating device of elastic torsion arm of the present invention supporting, and Fig. 3 is the lateral plan of toggle in the floating conveyor actuating device of elastic torsion arm of the present invention supporting, incorporated by reference to shown in Fig. 1 to Fig. 3.Described toggle supports 2 and comprises connecting arm 21, intermediate link arm 22 and supporting seat 23, described upper connecting arm 21 one end is connected with described base 1, the other end is connected with described intermediate link arm 22, in this enforcement, described upper connecting arm 21 side is T-shaped structure, and the T-shaped upper end 211 of described upper connecting arm 21 is connected with described base by described bolt 26, and the T-shaped lower end 212 of described upper connecting arm 21 is provided with connecting arm connecting bore.
Fig. 4 is the cutaway view in A-A direction in Fig. 2, shown in Fig. 1-4.Described intermediate link arm 22 one end is connected with described upper connecting arm 21, and the other end is connected with described supporting seat 23.Described intermediate link arm 22 one end is provided with two parallel link arms adapter plates 221, described connecting arm adapter plate 221 is provided with two corresponding connecting arm fixed orifices, described T-shaped lower end 212 is arranged between described connecting arm adapter plate 221, described connecting arm fixed orifice is corresponding with described upper connecting arm connecting bore, and is fixed with upper pin 24.The two ends that described upper pin 24 is positioned at outside described connecting arm adapter plate 221 are provided with jump ring, carry out axial restraint to described upper connecting arm 21 and described intermediate link arm 22.
Described intermediate link arm 22 other end is provided with cylindrical piece 222, described connecting arm adapter plate 221 is arranged on the sidewall of described cylindrical piece 222, be provided with a through hole in described cylindrical piece 222, described intermediate link arm 22 arranges through hole one end and is connected with described supporting seat 23.
Described supporting seat 23 one end is connected with described intermediate link arm 22, and the other end is fixed on ground and supports.Described supporting seat 23 one end is provided with supporting seat adapter plate 231, described supporting seat adapter plate 231 be arranged in parallel, and the correspondence position of described supporting seat adapter plate 231 is provided with supporting seat connecting bore, the cylindrical piece 222 of described intermediate link arm 22 is embedded between two supporting seat adapter plates 231, and the through hole on described cylindrical piece 222 aligns with described supporting seat connecting bore, lower shaft pin 25 inserts between described through hole and described supporting seat connecting bore, described intermediate link arm 22 and described supporting seat 23 is fixed.Described lower shaft pin 25 is wrapped with interior wire loop 27, described interior wire loop 27 is wrapped with rubber ring 28, described rubber ring 28 is wrapped with outer wire loop 29, and the through hole that described interior wire loop 27, outer wire loop 29 and described rubber ring 28 are all arranged on described cylindrical piece 222 is inner.Described lower shaft pin 25 two ends outside described supporting seat adapter plate 231 are provided with lower circlip, and described intermediate link arm 22 and described supporting seat 23 are carried out axial restraint.Described supporting seat 23 is also provided with stay bearing plate 232, and described supporting seat adapter plate 231 is fixed on described stay bearing plate 232, and described stay bearing plate 232 is fixed on described ground.
Described intermediate link arm 22 is connected by the mode that metal piece and Rubber Parts are combined with described supporting seat 23, drive division can be absorbed run and drive the belt in cylinder portion to open braking moment, belt tension change and belt deviation and the vibration that produces and impact, extension device service life.By toggle support 2 realize own wt and Driving Torque equilibrium relation, cylinder portion deflection time compensation, damping with the problem such as to float, thus the equipment that ensures operation steady in a long-term.
Fig. 5 is the part sectional view of reductor in the floating conveyor actuating device of elastic torsion arm of the present invention supporting, shown in Fig. 1 and Fig. 5.Described drive division is arranged on described base 1, described drive division comprises motor 3, coupler 4 and reductor 5, described motor 3 is connected with described reductor 5 by described coupler 4, described motor 3 rotarily drives described reductor 5 and runs, and described reductor 5 regulates accordingly to described motor 3 rotating speed.Be provided with hollow shaft 51 in described reductor 5, described reductor 5 adopts hollow shaft-mounted, avoids assembling centering, improves assembly precision, accelerates equipment installation rate, greatly improves the safety and reliability of system, equipment.
Fig. 6 is the front view that the floating conveyor actuating device of elastic torsion arm of the present invention supporting is combined with cylinder portion, shown in Fig. 1, Fig. 5 and Fig. 6.Described cylinder portion is connected with described drive division, drives described cylinder portion to run.Described cylinder portion comprises drum shaft 6, cylinder 7 and bearing support 8, and described drum shaft 6 is arranged in described hollow shaft 51 and is connected with described reductor 5, and the setting of described hollow shaft 51 makes described reductor 5 and described drum shaft 6 better coordinate.
In prior art when reductor 5 speed end inboard bearing has fault or needs equipment rebuilding, all need mobile reductor 5 position, when overhauling complete reassembling, reductor 5 position, gap need be readjusted, centering, this situation often the repair time long, labour intensity is large, and connects described reductor 5 by the connection mode of described hollow shaft 51 and described drum shaft 6 improves efficiency in installation, debugging etc. greatly.
Described drum shaft 6 is provided with cylinder 7, described drum shaft 6 drives described cylinder 7 to rotate, described drum shaft 6 is also provided with bearing support 8, described bearing support 8 is connected with connecting element, described cylinder portion is supported, described cylinder portion is connected with described drive division simultaneously, and therefore described bearing support 8 also supports described drive division.
Toggle is set in the present invention and supports 2, the vibration that Absorbable rod drives because drive division runs the belt movement in cylinder portion to produce and impact, extension device service life; Concrete described toggle supports metal-rubber assembling mechanism design in 2, can absorb belt and open braking moment, belt tension change and belt deviation and the vibration that produces and impact, extension device service life; Reductor 5 adopts hollow shaft-mounted, avoids assembling centering, improves assembly precision, accelerates equipment installation rate, greatly improves the safety and reliability of system, equipment; Adopt Direct driver, cancel the coupler between reductor 5 and cylinder 7, improve Belt Conveying amount, reduce subsidiary load, improve transmission accuracy and driving efficiency; Base 1 adopts toggle to support 2 relocation mechanisms formed and ground is connected, and described cylinder portion also supports described drive division, and ground is stressed little, reduces the bearing surface of ground.
In sum; the foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification sheets of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (10)
1. the floating conveyor actuating device of an elastic torsion arm supporting, described actuating device is connected with the cylinder portion on conveyer, it is characterized in that, described actuating device comprises drive division and support portion, described support portion is arranged on described ground, described drive division is supported, described support portion comprises base and toggle supports, described base is arranged on below described drive division, described drive division is supported, be provided with multiple toggle below described base to support, described toggle supports one end and is connected with ground, the other end is connected with described base, described base is supported.
2. the floating conveyor actuating device of elastic torsion arm supporting according to claim 1, it is characterized in that, described toggle supports and comprises connecting arm, intermediate link arm and supporting seat, described upper connecting arm one end is connected with described base, the other end is connected with described intermediate link arm one end, the described intermediate link arm other end is connected with described supporting seat, and described supporting seat is fixed on described ground.
3. the floating conveyor actuating device of elastic torsion arm supporting according to claim 2, it is characterized in that, described intermediate link arm one end is provided with two parallel link arms adapter plates, described connecting arm adapter plate is provided with two corresponding connecting arm fixed orifices, the other end is provided with a cylindrical piece, described connecting arm adapter plate is arranged on described cylindrical piece sidewall, is provided with a through hole in described cylindrical piece.
4. the floating conveyor actuating device of elastic torsion arm supporting according to claim 3, it is characterized in that, described supporting seat one end is provided with supporting seat adapter plate, described supporting seat adapter plate be arranged in parallel, and the correspondence position of described supporting seat adapter plate is provided with supporting seat connecting bore, the cylindrical piece of described intermediate link arm is embedded between two supporting seat adapter plates, on described supporting seat, the other end is provided with stay bearing plate, described supporting seat adapter plate is fixed on described stay bearing plate, and described stay bearing plate is fixed on described ground.
5. the floating conveyor actuating device of elastic torsion arm supporting according to claim 4, it is characterized in that, described intermediate link arm is connected by a lower bearing pin with described supporting seat, described lower shaft pin inserts between described through hole and described supporting seat connecting bore, described lower shaft pin is wrapped with interior wire loop, described interior wire loop is wrapped with rubber ring, described rubber ring is wrapped with outer wire loop, described interior wire loop, it is inner that described outer wire loop and described rubber ring are all arranged on described cylindrical piece through hole, described lower shaft pin two ends outside described supporting seat adapter plate are provided with lower circlip.
6. the floating conveyor actuating device of elastic torsion arm supporting according to claim 5, it is characterized in that, described upper connecting arm side is T-shaped structure, the described T-shaped upper end of upper connecting arm is connected with described base by described bolt, and the described T-shaped lower end of upper connecting arm is provided with connecting arm connecting bore.
7. the floating conveyor actuating device of elastic torsion arm supporting according to claim 6, it is characterized in that, the described T-shaped lower end of upper connecting arm is arranged between described connecting arm adapter plate, described connecting arm fixed orifice is corresponding with described upper connecting arm connecting bore, and be fixed with upper pin, the two ends that described upper pin is positioned at outside described connecting arm adapter plate are provided with jump ring.
8. the floating conveyor actuating device of the elastic torsion arm supporting according to any one of claim 1-7, it is characterized in that, described drive division is arranged on described base, comprise motor, coupler and reductor, described motor is connected with described reductor by described coupler, described motor rotarily drives described reductor and runs, and described reductor regulates accordingly to described motor speed.
9. the floating conveyor actuating device of elastic torsion arm supporting according to claim 8, is characterized in that, be provided with hollow shaft in described reductor.
10. the floating conveyor actuating device of elastic torsion arm supporting according to claim 9, it is characterized in that, described cylinder portion is connected with described reductor, comprise drum shaft, cylinder and bearing support, described drum shaft is arranged in described hollow shaft and is connected with described reductor, described cylinder is arranged on described drum shaft, rotate with described drum shaft, described drum shaft to be arranged on described drum shaft and to be connected with connecting element, supports described cylinder portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482927.8A CN105035654A (en) | 2015-08-07 | 2015-08-07 | Floating conveyor driving device supported by elastic torque arms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482927.8A CN105035654A (en) | 2015-08-07 | 2015-08-07 | Floating conveyor driving device supported by elastic torque arms |
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| Publication Number | Publication Date |
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| CN105035654A true CN105035654A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510482927.8A Pending CN105035654A (en) | 2015-08-07 | 2015-08-07 | Floating conveyor driving device supported by elastic torque arms |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775619A (en) * | 2016-04-15 | 2016-07-20 | 南京高精齿轮集团有限公司 | Integral floating driving device for belt conveyor power coiling block |
| CN106144430A (en) * | 2016-06-27 | 2016-11-23 | 芜湖市海联机械设备有限公司 | A kind of driving means for bucket elevator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823673A1 (en) * | 1978-05-31 | 1979-12-06 | Hese Gmbh Maschf Ernst | Mining conveyor power unit torque support member - has lower rib fitting between upper flanges parallel to shaft |
| CN101125607A (en) * | 2007-09-24 | 2008-02-20 | 江苏保龙机电制造有限公司 | Vibrating conveyor |
| CN201125071Y (en) * | 2007-12-11 | 2008-10-01 | 上海建设路桥机械设备有限公司 | Torque arm for transmission device of belt conveyer |
| DE202011101642U1 (en) * | 2011-04-13 | 2011-08-18 | Technofour Electronics Pvt. Ltd. | Drive unit for generating a vibration output |
| CN102431767A (en) * | 2011-12-22 | 2012-05-02 | 江阴大地装备股份有限公司 | Support buffer seat |
| CN102514888A (en) * | 2011-12-22 | 2012-06-27 | 江阴大地装备股份有限公司 | Main driving device of material taking machine with scraper |
| CN205045390U (en) * | 2015-08-07 | 2016-02-24 | 宁波东力传动设备有限公司 | Floating conveyor drive arrangement of elastic torsion arm supporting |
-
2015
- 2015-08-07 CN CN201510482927.8A patent/CN105035654A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823673A1 (en) * | 1978-05-31 | 1979-12-06 | Hese Gmbh Maschf Ernst | Mining conveyor power unit torque support member - has lower rib fitting between upper flanges parallel to shaft |
| CN101125607A (en) * | 2007-09-24 | 2008-02-20 | 江苏保龙机电制造有限公司 | Vibrating conveyor |
| CN201125071Y (en) * | 2007-12-11 | 2008-10-01 | 上海建设路桥机械设备有限公司 | Torque arm for transmission device of belt conveyer |
| DE202011101642U1 (en) * | 2011-04-13 | 2011-08-18 | Technofour Electronics Pvt. Ltd. | Drive unit for generating a vibration output |
| CN102431767A (en) * | 2011-12-22 | 2012-05-02 | 江阴大地装备股份有限公司 | Support buffer seat |
| CN102514888A (en) * | 2011-12-22 | 2012-06-27 | 江阴大地装备股份有限公司 | Main driving device of material taking machine with scraper |
| CN205045390U (en) * | 2015-08-07 | 2016-02-24 | 宁波东力传动设备有限公司 | Floating conveyor drive arrangement of elastic torsion arm supporting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775619A (en) * | 2016-04-15 | 2016-07-20 | 南京高精齿轮集团有限公司 | Integral floating driving device for belt conveyor power coiling block |
| CN106144430A (en) * | 2016-06-27 | 2016-11-23 | 芜湖市海联机械设备有限公司 | A kind of driving means for bucket elevator |
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Address after: 315000 Yinhai Road, Jiangbei District, Zhejiang, China, No. 1, No. Applicant after: NINGBO DONLY TRANSMISSION EQUIPMENT CO., LTD. Address before: Jiangbei Investment Venture Park Hong Tang Zhen Zhao Jia Cun 315000 Zhejiang city of Ningbo Province Applicant before: Ningbo Donly Machinery Manufacture Co., Ltd. |
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Application publication date: 20151111 |