CN108575277A - A kind of environmental protection automation stalk processing vehicle - Google Patents
A kind of environmental protection automation stalk processing vehicle Download PDFInfo
- Publication number
- CN108575277A CN108575277A CN201810560105.0A CN201810560105A CN108575277A CN 108575277 A CN108575277 A CN 108575277A CN 201810560105 A CN201810560105 A CN 201810560105A CN 108575277 A CN108575277 A CN 108575277A
- Authority
- CN
- China
- Prior art keywords
- stalk
- gathers
- roller
- harvesting
- shell
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/006—Mowers combined with apparatus performing additional operations while mowing with devices for pressing or compacting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
- A01D43/086—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters and means for collecting, gathering or loading mown material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The present invention discloses a kind of environmental protection automation stalk processing vehicle, including stalk gathers harvesting device, stalk gathers harvesting device pivot angle and adjusts hydraulic cylinder, four wheels, chassis of vehicle body, straw millstone, stalk briquette device, operating console；Stalk is gathered harvesting device rear end and is hinged on chassis of vehicle body forward mount, and inclination angle gathers harvesting device pivot angle by stalk and adjusts hydraulic cylinder adjusting；Straw millstone is fixedly mounted on front on the upside of chassis of vehicle body, and stalk briquette device is mounted on middle side part on chassis of vehicle body, and upper part is matched with straw millstone rear portion conveyer belt；Operating console is mounted on rear portion on the upside of chassis of vehicle body；Four wheels are separately mounted to chassis of vehicle body quadrangle.The present invention gathers harvesting device, automation straw millstone, stalk briquette device, operating console by being provided with the stalk of automation tilt adjustable section, realizes automation and efficiently straw harvesting crushes the purpose of briquetting.
Description
Technical field
The present invention relates to straw harvestings to crush briquetting device, and in particular to a kind of environmental protection automation stalk processing vehicle belongs to
Technical field of agricultural machinery.
Background technology
With the continuous development of modern science and technology and economy, agricultural production also becomes increasingly technicalization, industrialization.With
The progress of agricultural production, some agriculturally the problem of brought into schedule, proportion of crop planting is towards bulk, leaving after harvest
Stalk process problem is more and more severeer.For original stalk by burning or hand harvest, the former pollutes the inefficient waste labor of air the latter
Power needs a kind of device to realize that the automation harvesting of stalk crushes briquetting and realizes the efficient utilization of stalk.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of environmental protection automation stalk processing vehicle, inclined by being provided with automation
The adjustable stalk in angle gathers harvesting device, automation straw millstone, stalk briquette device, operating console, realizes
Automation and efficiently straw harvesting crush the purpose of briquetting.
The technical solution that the present invention takes is：It is a kind of environmental protection automation stalk handle vehicle, including stalk gather harvesting device,
Stalk gathers harvesting device pivot angle and adjusts hydraulic cylinder, four wheels, chassis of vehicle body, straw millstone, stalk briquette device, behaviour
Make console.The stalk is gathered harvesting device rear end support and is hinged on chassis of vehicle body forward mount；Stalk gathers harvesting
Device pivot angle adjusts hydraulic cylinder upper end and gathers above harvesting device rear end on bearing mounted on stalk, and lower end is mounted on chassis of vehicle body
In upper-end front bearing；The straw millstone is fixedly mounted on front on the upside of chassis of vehicle body, the installation of stalk briquette device
The middle side part on chassis of vehicle body, upper part are matched with straw millstone rear portion conveyer belt；Operating console is mounted on car body
Rear portion on the upside of chassis；Four wheels are separately mounted to chassis of vehicle body quadrangle.
The stalk gather harvesting device include gather harvesting device shell, straw harvesting knife driving motor, eccentric wheel,
Connecting rod, cutter, bottom knife, two stalk gathering device pivot angles adjusting hydraulic cylinders, stalk gathers roller support, stalk is gathered
Roller, stalk gather garter, stalk guide plate, stalk and gather roll drive motor, and the straw harvesting knife driving motor is mounted on poly-
Hold together on harvesting device shell right hand external bearing, eccentric wheel is mounted on straw harvesting knife driving motor head；Connecting rod one end connects
The eccentric shaft of eccentric wheel is connect, one end connects cutter；The cutter is fitted to one on the other with bottom knife gathers receipts
It cuts in crust of the device on both sides of the middle hole；Stalk, which is gathered roller support lower end and is hinged on, to be gathered on harvesting device enclosure bearing, straw
Stalk gathering device pivot angle adjusting hydraulic cylinder upper end is articulated with stalk and gathers roller support intermediate abutments, and lower end, which is articulated with, gathers harvesting dress
Set bearing on front side of enclosure；Stalk, which gathers roller and is fitted to stalk, to be gathered in roller support axis, and stalk gathers roll drive motor
Stalk is fitted to gather on the left of roller support；Stalk guide plate, which is mounted on, to be gathered on rear side of harvesting device enclosure.
The straw millstone includes stalk crasher shell, stalk crasher driving motor, transmission V belt translation skin
Band, four pulverization rollers, two connection belts, passes pulverization roller driving belt one, pulverization roller driving belt two, conveyer belt drive roll
Send band, conveyer belt driven voller；The stalk crasher driving motor is mounted on stalk crasher shell front side bearing；Four
Pulverization roller is respectively cooperating in four bearing holes of stalk crasher shell both sides upper end, the cooperation installation of conveyer belt drive roll
In the bearing hole of stalk crasher shell both sides lower end, conveyer belt driven voller cooperation peace is mounted on disintegrator shell both sides rear end
Bearing hole in；Conveyer belt is fitted between conveyer belt drive roll and conveyer belt driven voller；Two connection belts connect respectively
Longitudinal two of top is connected between lateral two pulverization rollers in lower section；Conveyer belt driving belt connects stalk crasher driving motor
With conveyer belt drive roll；Pulverization roller driving belt one connects stalk crasher driving motor and middle part pulverization roller；Pulverization roller is driven
Belt two connects stalk crasher driving motor and lower part pulverization roller.
The stalk briquette device includes that receiving cone, briquetting device driving motor, briquetting device shell, stalk go out block
Mouth, cut-out driving device for cutter, cutoff tool, double helix compressing roller；The receiving cone is mounted on briquetting device shell upper, pressure
Packaged centrally-mounted driving is mounted on the left of briquetting device shell to be coordinated with double helix compressing roller, and double helix compressing roller is mounted on briquetting
In two side bearing of crust of the device；Stalk goes out block mouth and is mounted on briquetting device shell right part；Cutoff tool is mounted on cutoff tool driving dress
It sets on the axis of front end, cut-out driving device for cutter goes out block mouth end mounted on stalk.
Since present invention employs above-mentioned technical proposal, the present invention has the following advantages：The present invention is automatic by being provided with
The stalk for changing tilt adjustable section gathers harvesting device, automation straw millstone, stalk briquette device, operating console, real
Automation is showed and efficiently straw harvesting crushes the purpose of briquetting integration operation.
Description of the drawings
Fig. 1 is the whole assembly dimensional structure diagram of the present invention.
Fig. 2 is that stalk gathers harvesting assembly three-dimensional structure diagram in the present invention.
Fig. 3 is straw millstone external mounting three-dimensional structure diagram in the present invention.
Fig. 4 is straw millstone mounted inside three-dimensional structure diagram in the present invention.
Fig. 5 is stalk briquette device external mounting three-dimensional structure diagram in the present invention.
Fig. 6 is stalk briquette device mounted inside three-dimensional structure diagram in the present invention.
Drawing reference numeral：1- stalks gather harvesting device；2- stalks gather harvesting device pivot angle and adjust hydraulic cylinder；3- wheels；
4- chassis of vehicle bodies；5- straw millstones；6- stalk briquette devices；7- operating consoles；101- gathers harvesting device shell；
102- straw harvesting knife driving motors；103- eccentric wheels；104- connecting rods；105- cutters；106- bottom knife；107- stalks are poly-
Hold together device pivot angle and adjusts hydraulic cylinder；108- stalks gather roller support；109- stalks gather roller；110- stalks gather garter；111-
Stalk guide plate；112- stalks gather roll drive motor car body；501- stalk crasher shells；502- stalk crashers driving electricity
Machine；503- conveyer belt driving belts；504- pulverization rollers driving belt one；505- pulverization rollers driving belt two；506- conveyer belt masters
Dynamic roller；507- pulverization rollers；Two connection belts of 508-；509- conveyer belts；510- conveyer belt driven vollers；601- receiving cones；
602- briquetting device driving motors；603- briquetting device shells；604- stalks go out block mouth；605- cuts off driving device for cutter；606-
Cutoff tool；607- double helix compressing rollers.
Specific implementation mode
With reference to specific embodiment, the invention will be further described, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment：As a kind of environmental protection automation stalk of Fig. 1 ~ shown in fig. 6 handles vehicle, including stalk gather harvesting device 1,
Stalk gathers harvesting device pivot angle and adjusts 2, four wheels 3 of hydraulic cylinder, chassis of vehicle body 4, straw millstone 5, stalk briquette dress
Set 6, operating console 7, it is characterised in that：The stalk gathers 1 rear end support of harvesting device and is hinged on 4 front end of chassis of vehicle body
On bearing；Stalk gathers harvesting device pivot angle adjusting 2 upper end of hydraulic cylinder and gathers bearing above 1 rear end of harvesting device mounted on stalk
On, lower end is mounted in 4 upper-end front bearing of chassis of vehicle body；The straw millstone 5 is fixedly mounted on chassis of vehicle body 4
In front of side, stalk briquette device 6 is mounted on middle side part, upper part and 5 rear portion conveyer belt phase of straw millstone on chassis of vehicle body 4
Cooperation；Operating console 7 is mounted on 4 upside rear portion of chassis of vehicle body；Four wheels 3 are separately mounted to 4 four jiaos of chassis of vehicle body.
The stalk gather harvesting device 1 include gather harvesting device shell 101, straw harvesting knife driving motor 102,
106, two eccentric wheel 103, connecting rod 104, cutter 105, bottom knife stalk gathering device pivot angles adjust hydraulic cylinder 107, straw
Stalk gathers roller support 108, stalk gathers roller 109, stalk gathers garter 110, stalk guide plate 111, stalk gather roll drive motor
112, the straw harvesting knife driving motor 102, which is mounted on, to be gathered on 101 right hand external bearing of harvesting device shell, eccentric wheel
103 are mounted on 102 head of straw harvesting knife driving motor；The eccentric shaft of connecting rod one end connecting eccentric wheel 103, one end connection on
Blade 105；The cutter 105 is fitted to one on the other with bottom knife 106 gathers 101 middle part two of harvesting device shell
In side opening；Stalk, which is gathered 108 lower end of roller support and is hinged on, to be gathered on 101 internal seat of harvesting device shell, stalk gathering device
107 upper end of pivot angle adjusting hydraulic cylinder is articulated with stalk and gathers 108 intermediate abutments of roller support, and lower end, which is articulated with, to be gathered outside harvesting device
101 inner front side bearing of shell；Stalk, which gathers roller 109 and is fitted to stalk, to be gathered in 108 axis of roller support, and stalk gathers roller driving
Motor 112 is fitted to stalk and gathers 108 left side of roller support；Stalk guide plate 111, which is mounted on, to be gathered in harvesting device shell 101
On rear side of portion.
The straw millstone 5 includes stalk crasher shell 501, stalk crasher driving motor 502, conveyer belt
506, four driving belt 503, pulverization roller driving belt 1, pulverization roller driving belt 2 505, conveyer belt drive roll crushing
Roller 507, two connection belts 508, conveyer belt 509, conveyer belt driven vollers 510；The stalk crasher driving motor 502 is pacified
On 501 front side bearing of stalk crasher shell；Four pulverization rollers 507 are respectively cooperating with mounted on stalk crasher shell 501
In four bearing holes of both sides upper end, conveyer belt drive roll 506 is fitted to the axis of 501 both sides lower end of stalk crasher shell
In bearing bore, the cooperation peace of conveyer belt driven voller 510 is in the bearing hole of 501 both sides rear end of disintegrator shell；Conveyer belt 509 is matched
It closes and is mounted between conveyer belt drive roll 506 and conveyer belt driven voller 510；It is vertical that two connection belts 508 are connected to top
To between two and lateral two pulverization rollers 507 in lower section；Conveyer belt driving belt 503 connects stalk crasher driving motor 502
With conveyer belt drive roll 506；Pulverization roller driving belt 1 connects stalk crasher driving motor 502 and middle part pulverization roller
507；Pulverization roller driving belt 2 505 connects stalk crasher driving motor 502 and lower part pulverization roller 507.
The stalk briquette device 6 includes receiving cone 601, briquetting device driving motor 602, briquetting device shell
603, stalk goes out block mouth 604, cut-out driving device for cutter 605, cutoff tool 606, double helix compressing roller 607；The receiving cone
601 are mounted on 603 top of briquetting device shell, and briquetting device driving motor 602 is mounted on the left of briquetting device shell 603 and double
Helical compression roller 607 coordinates, and double helix compressing roller 607 is mounted in 603 liang of side bearings of briquetting device shell；Stalk goes out block mouth
604 are mounted on 603 right part of briquetting device shell；Cutoff tool 606 is mounted on cut-out 605 front end axis of driving device for cutter, cutoff tool
Driving device 605 goes out 604 end of block mouth mounted on stalk.
The operation principle of the present invention is that：In the use of the present invention, chassis of vehicle body, four wheels and operation can be passed through first
Console realizes whole position movement, stalk gather the stalk in harvest mechanism gather roller can be by stalk automatic gathering to knife
Piece position is gathered in, its height and subtended angle can be adjusted by gathering roller for different height stalk, and entire stalk gathers harvesting dress
The adjusting of height and pivot angle can be carried out by setting, and adapt it to different terrain；Stalk crasher is sent to by guide plate after straw harvesting
Structure crushes, and stalk powder is sent into forming machanism receiving cone by conveyer belt below；Stalk briquette mechanism is by its inside
Double helix straw compression roller is compressed, and last stalk powder is pressed into strip by going out the discharge of block mouth, straw by the stalk of its right end
Strip stalk block is cut into bulk by the cutter that stalk goes out block mouth top, then is collected by collection device.The present invention is by setting
The stalk for being equipped with automation tilt adjustable section gathers harvesting device, automation straw millstone, stalk briquette device, operation control
Platform processed realizes automation and efficiently straw harvesting crushes the purpose of briquetting.
Claims (2)
1. a kind of environmental protection automation stalk handles vehicle, including stalk gathers harvesting device（1）, stalk gather harvesting device pivot angle tune
Save hydraulic cylinder（2）, four wheels（3）, chassis of vehicle body（4）, straw millstone（5）, stalk briquette device（6）, operation and control
Platform（7）, it is characterised in that：The stalk gathers harvesting device（1）Rear end support is hinged on chassis of vehicle body（4）Forward mount
On；Stalk gathers harvesting device pivot angle and adjusts hydraulic cylinder（2）Gather harvesting device mounted on stalk in upper end（1）Bearing above rear end
On, lower end is mounted on chassis of vehicle body（4）In upper-end front bearing；The straw millstone（5）It is fixedly mounted on car body bottom
Disk（4）In front of upside, stalk briquette device（6）Mounted on chassis of vehicle body（4）Upper middle side part, upper part and straw millstone
（5）Rear portion conveyer belt matches；
The stalk gathers harvesting device（1）Including gathering harvesting device shell（101）, straw harvesting knife driving motor
（102）, eccentric wheel（103）, connecting rod（104）, cutter（105）, bottom knife（106）, two pieces stalk gathering device pivot angle tune
Save hydraulic cylinder（107）, stalk gather roller support（108）, stalk gather roller（109）, stalk gather garter（110）, stalk guide plate
（111）, stalk gather roll drive motor（112）, the straw harvesting knife driving motor（102）Mounted on gathering harvesting device
Shell（101）On right hand external bearing, eccentric wheel（103）Mounted on straw harvesting knife driving motor（102）Head；Connecting rod one
Hold connecting eccentric wheel（103）Eccentric shaft, one end connect cutter（105）；The cutter（105）With bottom knife（106）
It is fitted to one on the other and gathers harvesting device shell（101）In on both sides of the middle hole；Stalk gathers roller support（108）It cuts with scissors lower end
It is connected on and gathers harvesting device shell（101）On internal seat, stalk gathering device pivot angle adjusts hydraulic cylinder（107）Upper end is articulated with
Stalk gathers roller support（108）Intermediate abutments, lower end, which is articulated with, gathers harvesting device shell（101）Inner front side bearing；Stalk
Gather roller（109）It is fitted to stalk and gathers roller support（108）In axis, stalk gathers roll drive motor（112）Cooperation installation
Gather roller support in stalk（108）Left side；Stalk guide plate（111）Mounted on gathering harvesting device shell（101）Inner back side；
The straw millstone（5）Including stalk crasher shell（501）, stalk crasher driving motor（502）, transmission
V belt translation belt（503）, pulverization roller driving belt one（504）, pulverization roller driving belt two（505）, conveyer belt drive roll
（506）, four pieces pulverization rollers（507）, two pieces connection belts（508）, conveyer belt（509）, conveyer belt driven voller（510）；Described
Stalk crasher driving motor（502）Mounted on stalk crasher shell（501）On the bearing of front side；Four pulverization rollers（507）Point
It is not fitted to stalk crasher shell（501）In four bearing holes of both sides upper end, conveyer belt drive roll（506）Cooperation peace
Mounted in stalk crasher shell（501）In the bearing hole of both sides lower end, conveyer belt driven voller（510）Cooperation peace is mounted on pulverizer
Shell（501）In the bearing hole of both sides rear end；Conveyer belt（509）It is fitted to conveyer belt drive roll（506）With conveyer belt from
Dynamic roller（510）Between；Two connection belts（508）It is connected to top longitudinal two and lateral two pulverization rollers in lower section
（507）Between；Conveyer belt driving belt（503）Connect stalk crasher driving motor（502）With conveyer belt drive roll（506）；
Pulverization roller driving belt one（504）Connect stalk crasher driving motor（502）With middle part pulverization roller（507）；Pulverization roller is driven
Belt two（505）Connect stalk crasher driving motor（502）With lower part pulverization roller（507）；
The stalk briquette device（6）Including receiving cone（601）, briquetting device driving motor（602）, briquetting device shell
（603）, stalk go out block mouth（604）, cut-out driving device for cutter（605）, cutoff tool（606）, double helix compressing roller（607）；It is described
Receiving cone（601）Mounted on briquetting device shell（603）Top, briquetting device driving motor（602）It is filled mounted on briquetting
Set shell（603）Left side and double helix compressing roller（607）Cooperation, double helix compressing roller（607）Mounted on briquetting device shell
（603）In two side bearings；Stalk goes out block mouth（604）Mounted on briquetting device shell（603）Right part；Cutoff tool（606）It is mounted on
Cut off driving device for cutter（605）On the axis of front end, driving device for cutter is cut off（605）Go out block mouth mounted on stalk（604）End.
2. a kind of environmental protection automation stalk as described in claim 1 handles vehicle, it is characterised in that：Operating console（7）Installation
In chassis of vehicle body（4）Upside rear portion；Four wheels（3）It is separately mounted to chassis of vehicle body（4）Quadrangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560105.0A CN108575277A (en) | 2018-06-03 | 2018-06-03 | A kind of environmental protection automation stalk processing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560105.0A CN108575277A (en) | 2018-06-03 | 2018-06-03 | A kind of environmental protection automation stalk processing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108575277A true CN108575277A (en) | 2018-09-28 |
Family
ID=63630826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810560105.0A Withdrawn CN108575277A (en) | 2018-06-03 | 2018-06-03 | A kind of environmental protection automation stalk processing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108575277A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729851A (en) * | 2019-01-30 | 2019-05-10 | 安徽淮昇机械制造有限公司 | A kind of straw chopping and returning device |
| CN115669360A (en) * | 2023-01-05 | 2023-02-03 | 海阳市动物疫病预防与控制中心 | Livestock breeding cow forage grass reclaimer |
-
2018
- 2018-06-03 CN CN201810560105.0A patent/CN108575277A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729851A (en) * | 2019-01-30 | 2019-05-10 | 安徽淮昇机械制造有限公司 | A kind of straw chopping and returning device |
| CN115669360A (en) * | 2023-01-05 | 2023-02-03 | 海阳市动物疫病预防与控制中心 | Livestock breeding cow forage grass reclaimer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108617268B (en) | Corn straw treatment device and method | |
| CN106671166A (en) | Intelligent comprehensive treatment system for sugarcane | |
| CN102422751A (en) | Green vegetable reaping machine | |
| CN106818018A (en) | Chain-type sweet potato seedling grinding recovery machine | |
| CN108097164A (en) | A kind of aquatic products abalone feed-processing device | |
| CN108575277A (en) | A kind of environmental protection automation stalk processing vehicle | |
| CN106416630B (en) | Self-propelled type straw chopping and returning incomplete film-recovering machine | |
| CN115228891A (en) | Environment-friendly agricultural waste straw treatment device | |
| CN106385988B (en) | Thresing machine | |
| CN201323856Y (en) | Edible mushroom stipe cutting and shearing machine | |
| CN208972051U (en) | A kind of household small-size stalk crasher | |
| CN220699805U (en) | Adjustable cutting device | |
| CN208512726U (en) | Jujun grasses stalk pulverizer | |
| CN108851188B (en) | Tobacco leaf processing is with shred device | |
| CN202077414U (en) | Wheat threshing winnowing machine | |
| CN109627095A (en) | A kind of park maintenance fertilizer and the plant crusher for making park maintenance fertilizer | |
| CN206442707U (en) | Multifunction straw, grass tidy up forming machine | |
| CN110124817A (en) | A kind of slow formula stalk processing unit (plant) out convenient for collection | |
| CN100367842C (en) | Machine for shredding corn stalk, ploughing silage stubble and returning it to field | |
| CN209462944U (en) | A kind of new type maize harvesting machine | |
| CN206713409U (en) | Chain-type sweet potato seedling grinding recovery machine | |
| CN208387352U (en) | A kind of mechanical device of safe anti-clogging efficient pulverizing stalk | |
| CN203136555U (en) | Self-walking type corn harvesting and straw-bundling combined machine | |
| CN207369613U (en) | A kind of greenfeed collects machine | |
| CN216722189U (en) | Quick broken system of straw for agricultural production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |