CN207911388U - A kind of broach lichee device for picking of interior axis cam rotary drive - Google Patents
A kind of broach lichee device for picking of interior axis cam rotary drive Download PDFInfo
- Publication number
- CN207911388U CN207911388U CN201820231607.4U CN201820231607U CN207911388U CN 207911388 U CN207911388 U CN 207911388U CN 201820231607 U CN201820231607 U CN 201820231607U CN 207911388 U CN207911388 U CN 207911388U
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- collecting vessel
- bar
- picking
- main body
- hollow outer
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Abstract
The utility model discloses a kind of broach lichee device for picking of interior axis cam rotary drive, including device for picking main body, barrel, handwheel devices, rotary cutter and fixed cutting tool are collected, rotary cutter and fixed cutting tool are located at the same end of device for picking main body；Barrel is collected to be slidably connected with device for picking main body, handwheel devices include hand wheel connecting piece and self-locking handwheel, the end of hand wheel connecting piece is connected with the center of self-locking handwheel, the other end of hand wheel connecting piece is connected with device for picking main body, self-locking handwheel is connected by connecting line with barrel is collected, and self-locking handwheel drives collection barrel to be moved along the axis of device for picking main body in rotation process.A kind of broach lichee device for picking of interior axis cam rotary drive provided by the utility model is improved space availability ratio in terms of realizing transmission, is met portable requirement due to the cylindrical cam using built-in similar leading screw.Tool parts use comb teeth shape simultaneously, stress concentration factor are reduced in terms of shearing, blade stress is smaller.
Description
Technical field
The utility model belongs to fruit picking technical field, and in particular to a kind of broach lichee of interior axis cam rotary drive
Device for picking.
Background technology
Lichee is subtropical fruit, China's lichee main product in south, yield and quality occupies first place in the world.Lichee orchard
Generally use lichee dwarfing planting, height of tree crown are three to five meters, and litchi true length is focused in the outer surface of tree crown, multiple fruits
It is in that tufted is distributed together, pericarp is thicker.It is fresh for guarantee lichee quality, single fruit is not picked generally, but together with branch
It takes.Lichee picking at present is based on manually picking, and because the maturity period concentrates, freshness date is short, so picking labor intensity is big,
Lichee picking has become an important factor for restricting lichee industry development.Current existing picker mainly has following three kinds：
The shearing picker of stock, shear-clamp type picker and manipulator picker.The shearing picker of stock is mainly logical
Crossing extruding makes cutter head generate shearing force, to make lichee fall in the string bag.However there are one cutter heads, increase orchard worker's picking time
Number reduces picking efficiency；Shear-clamp type picker is mainly the handle manipulation picking part by hand-held place, and flexible button can be with
The length of adjusting rod, shortcoming are still to be placed in holding position after lichee is picked, and do not collect part, are needed repeatedly lichee hand
It is dynamic to be put into collection device, reduce collection efficiency.Both devices all cannot be guaranteed the continuity for picking operation.Manipulator picking dress
It sets and lichee picking is mainly carried out by controllable robot, picking cost is very high, and general orchard worker is difficult to bear.Agricultural at present
Number of employees constantly reduces and aging trend is more serious, improves lichee picking and collection efficiency, reduces labor intensity and labor
Dynamic cost is particularly important.
Utility model content
The purpose of this utility model is to solve the above problems, provide it is a kind of simple in structure, it is easy to use, it is easy to carry, easily
In the broach lichee device for picking of the interior axis cam rotary drive of operation.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of broach of interior axis cam rotary drive
Lichee device for picking, including device for picking main body, collect barrel, handwheel devices, rotary cutter and fixed cutting tool, rotary cutter and solid
Stationary knife tool is positioned at the same end of device for picking main body；It collects barrel to be slidably connected with device for picking main body, handwheel devices include hand
Wheel connector and self-locking handwheel, the end of hand wheel connecting piece be connected with the center of self-locking handwheel, the other end of hand wheel connecting piece and
Device for picking main body is connected, and self-locking handwheel is connected by connecting line with barrel is collected, and self-locking handwheel drives receipts in rotation process
Collection barrel is moved along the axis of device for picking main body.
Preferably, the device for picking main body includes hollow outer straight-bar, and hollow outer straight-bar is internally provided with interior straight-bar and cylinder is convex
Wheel, end and the fixed cutting tool of hollow outer straight-bar are connected, and end and the rotary cutter of interior straight-bar are connected；Hollow outer straight-bar is equipped with
Convex ribs and hollow outer straight-bar sliding slot, convex ribs and hollow outer straight-bar are arranged in collection barrel；Interior straight-bar is connected with cylindrical cam, circle
Cylindrical cam groove is offered on the surface of column cam；Sliding sleeve is arranged on the outer surface of hollow outer straight-bar, the inside of sliding sleeve is set
There is sliding sleeve raised, sliding sleeve protrusion is connected across hollow outer straight-bar sliding slot with cylindrical cam groove, and sliding sleeve is along hollow outer straight-bar axis
Cylindrical cam rotation is driven during the back and forth movement of direction, and interior straight-bar rotation is driven in cylindrical cam itself rotary course.
Preferably, the end of the hollow outer straight-bar is additionally provided with driving wheel, and the connecting line on self-locking handwheel passes through driving wheel
It is connected with barrel is collected.
Preferably, the hollow outer straight-bar is internally provided with rolling bearing, and rolling bearing is sheathed on interior straight-bar.
Preferably, the collection barrel includes collecting vessel main body, and the first connector of collecting vessel, collecting vessel second connect
The second connecting rod of part, collecting vessel head rod and collecting vessel, the first connector of collecting vessel and the second connector of collecting vessel are arranged
In hollow outer straight-bar；Collecting vessel main body and the first connector of collecting vessel are connected, and the first connector of collecting vessel and collecting vessel second connect
Fitting is connected by collecting vessel head rod, and collecting vessel main body and the second connector of collecting vessel pass through the second connecting rod of collecting vessel
It is connected.
Preferably, the first connector of the collecting vessel includes the second link block of the first link block of collecting vessel and collecting vessel, is received
Collect the first link block of bucket and the second link block of collecting vessel is connected, the first link block of collecting vessel, the second link block of collecting vessel and collection
The second connecting-piece structure of bucket is identical；The rectangular block structure of through-hole, collecting vessel first are equipped with centered on the first link block of collecting vessel
The inside of link block is further opened with slide block slot, and slide block slot is connected with convex ribs.
Preferably, the fixed cutting tool includes cutter body and cutter fixed ring, and cutter body is connected with cutter fixed ring,
Cutter Fixing shrink ring is set on hollow outer straight-bar, and cutter body is vertical with the hollow axis of outer straight-bar, and cutter body is equipped with knife
Piece, blade are used to cut off the cane part of lichee.
Preferably, the quantity of the blade is five.
Preferably, the rotary cutter is convex structure.
The utility model has the beneficial effects that：
1, a kind of broach lichee device for picking of interior axis cam rotary drive provided by the utility model is due to built in use
The cylindrical cam of similar leading screw, reduces space occupancy rate in terms of realizing transmission, has reached portable requirement.
2, cylindrical cam is disperseed the branch of lichee by fixed cutting tool, rotating knife in reciprocal efficient rotary course
Tool is more laborsaving and efficient when cutting lichee.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the broach lichee device for picking of interior axis cam rotary drive of the utility model；
Fig. 2 is the structural schematic diagram of the utility model device for picking main body；
Fig. 3 is the structural schematic diagram of the utility model sliding sleeve；
Fig. 4 is sectional views of the utility model Fig. 3 on the directions A-A；
Fig. 5 is the connection diagram of straight-bar and cylindrical cam in the utility model；
Fig. 6 is the structural schematic diagram of the utility model cylindrical cam；
Fig. 7 is the structural schematic diagram that the utility model collects barrel；
Fig. 8 is the structural schematic diagram of the utility model handwheel devices；
Fig. 9 is the structural schematic diagram of the utility model fixed cutting tool；
Figure 10 is the structural schematic diagram of the utility model rotary cutter；
Figure 11 is the utility model driving wheel and driving wheel fixing sleeve attachment structure schematic diagram.
Reference sign：1, device for picking main body；2, barrel is collected；3, handwheel devices；4, rotary cutter；5, fixing cutter
Tool；10, drive bearing；11, hollow outer straight-bar；12, interior straight-bar；13, cylindrical cam；14, convex ribs；15, hollow outer straight-bar sliding slot；
16, cylindrical cam groove；17, sliding sleeve；18, sliding sleeve protrusion；19, driving wheel；20, collecting vessel main body；21, collecting vessel first connects
Part；22, the second connector of collecting vessel；23, collecting vessel head rod；24, the second connecting rod of collecting vessel；25, collecting vessel first
Link block；26, the second link block of collecting vessel；27, slide block slot；31, hand wheel connecting piece；32, self-locking handwheel；33, drive bearing；
34, trundle；35, driving wheel fixing sleeve；51, cutter body；52, cutter fixed ring；53, blade.
Specific implementation mode
The utility model is described further in the following with reference to the drawings and specific embodiments：
As shown in Fig. 1 to Figure 11, a kind of broach lichee device for picking of interior axis cam rotary drive provided by the utility model,
Including device for picking main body 1, collect barrel 2, handwheel devices 3, rotary cutter 4 and fixed cutting tool 5, rotary cutter 4 and fixing cutter
Tool 5 is located at the same end of device for picking main body 1；It collects barrel 2 to be slidably connected with device for picking main body 1, handwheel devices 3 include hand
Wheel connector 31 and self-locking handwheel 32, the end of hand wheel connecting piece 31 are connected with the center of self-locking handwheel 32, hand wheel connecting piece 31
The other end and device for picking main body 1 be connected, self-locking handwheel 32 is connected by connecting line with collection barrel 2, and self-locking handwheel 32 exists
Collection barrel 2 is driven to be moved along the axis of device for picking main body 1 in rotation process.
Device for picking main body 1 includes hollow outer straight-bar 11, and hollow outer straight-bar 11 is internally provided with interior straight-bar 12 and cylindrical cam 13,
The end of hollow outer straight-bar 11 is connected with fixed cutting tool 5, and end and the rotary cutter 4 of interior straight-bar 12 are connected.In the present embodiment
Between the position of fixed cutting tool 5 is located at rotary cutter 4 and collects barrel 2, rotary cutter 4 will be located in rotation process to be fixed
Lichee cut-out on cutter 5, lichee enters under gravity collects barrel 2.
Hollow outer straight-bar 11 is equipped with convex ribs 14 and hollow outer straight-bar sliding slot 15, and convex ribs 14 and hollow outer straight-bar 11 are arranged in
Collect barrel 2；Interior straight-bar 12 is connected with cylindrical cam 13, and cylindrical cam groove 16 is offered on the surface of cylindrical cam 13；
Sliding sleeve 17 is arranged on the outer surface of hollow outer straight-bar 11, sliding sleeve 17 is internally provided with sliding sleeve protrusion 18, the number of sliding sleeve protrusion 18
Amount is two and is arranged symmetrically on the inside of sliding sleeve 17.Sliding sleeve protrusion 18 passes through hollow outer straight-bar sliding slot 15 and cylindrical cam groove
16 are connected, and sliding sleeve 17 drives cylindrical cam 13 to rotate during 11 axis direction back and forth movement of hollow outer straight-bar, cylindrical cam
Straight-bar 12 rotates in being driven in 13 itself rotary course.
The quantity of cylindrical cam groove 16 is two in the present embodiment, and cylindrical cam groove 16 is serpentine structure, and cylinder is convex
The width for taking turns groove 16 is more than the width of the sliding sleeve protrusion 18 inside sliding sleeve 17, and sliding sleeve protrusion 18 is embedded in cylindrical cam groove 16.
For sliding sleeve 17 in the axis direction motion process along hollow outer straight-bar 11, sliding sleeve protrusion 18 is sliding inside cylindrical cam groove 16
It is dynamic, while cylindrical cam 13 being pushed to rotate.
The end of hollow outer straight-bar 11 is additionally provided with driving wheel 19, and the connecting line on self-locking handwheel 32 passes through driving wheel 19 and receipts
Collect barrel 2 to be connected.Hollow outer straight-bar 11 is internally provided with rolling bearing 10, and rolling bearing 10 is sheathed on interior straight-bar 12.It is interior straight
Rotation process of the bar 12 inside rolling bearing 10 is more flexible and convenient, and the quantity of rolling bearing 10 is in the present embodiment
Two, rolling bearing 10 is distributed in the both ends inside hollow outer straight-bar 11, rolling bearing 10 respectively with interior straight-bar 12 and cylindrical cam
13 key connections, guiding is played the role of in the rotation that rolling bearing 10 can be good at internal straight-bar 12, while avoiding interior straight-bar 12
Large-amplitude sloshing during hollow outer 11 inner rotation of straight-bar and the damage generated.
Driving wheel 19 is connected by driving wheel fixing sleeve 35 and hollow outer straight-bar 11, is driven on the ring part of fixing sleeve 35
If there are four set screw hole, limit screw passes through set screw hole that transmission fixing sleeve 35 and 11 rigidity of hollow outer straight-bar are connected
Together.The holder part of driving wheel fixing sleeve 35 is further opened with transmission pin hole, is driven inside pin hole and is equipped with trundle 34, passes
Dynamic pin 34 is connected with driving wheel fixing sleeve 35 by screw thread anti-avulsion pin.
Drive bearing 33 is sheathed on trundle 34, and the inner ring surface of drive bearing 33, by key connection, is passed with trundle 34
Driving wheel 19 is arranged on the outer surface of dynamic bearing 33, driving wheel 19 and the outer surface of drive bearing 33 are connected by screw, and are passed
The outer surface of driving wheel 19 is concave inward structure, and connecting line will not be slipped in the outer surface of driving wheel 19.
It includes collecting vessel main body 20 to collect barrel 2, and the first connector of collecting vessel 21, is received the second connector of collecting vessel 22
Collect bucket head rod 23 and 22 sets of the second connecting rod of collecting vessel 24, the first connector of collecting vessel 21 and the second connector of collecting vessel
Set on hollow outer straight-bar 11；Collecting vessel main body 20 and the first connector of collecting vessel 21 are connected, the first connector of collecting vessel 21 and receipts
Collect the second connector of bucket 22 by collecting vessel head rod 23 to be connected, collecting vessel main body 20 and the second connector of collecting vessel 22 are logical
The second connecting rod of collecting vessel 24 is crossed to be connected.
The first connector of collecting vessel 21 includes the first link block of collecting vessel 25 and the second link block of collecting vessel 26, collecting vessel the
One link block 25 and the second link block of collecting vessel 26 are connected, the first link block of collecting vessel 25, the second link block of collecting vessel 26 and receipts
It is identical to collect bucket 22 structures of the second connector；It is equipped with the rectangular block structure of through-hole centered on the first link block of collecting vessel 25, collects
The inside of the first link block 25 of bucket is further opened with slide block slot 27, and slide block slot 27 is connected with convex ribs 14.
Fixed cutting tool 5 includes cutter body 51 and cutter fixed ring 52, and cutter body 51 is connected with cutter fixed ring 52, knife
Tool fixed ring 52 is sheathed on hollow outer straight-bar 11, and equally distributed three set screw holes are offered in cutter fixed ring 52,
Cutter fixed ring 52 is connected with hollow outer straight-bar 11 by the limit screw across set screw hole.Cutter body 51 with it is hollow outer
The axis of straight-bar 11 is vertical, and cutter body 51 is equipped with blade 53, and the quantity of blade 53 is five, and blade 53 is for cutting off lichee
Cane part.
Rotary cutter 4 is convex structure, and the end of rotary cutter 4 is equipped with equally distributed three set screw holes,
The end sleeve of rotary cutter 4 is set to interior straight-bar 12, and is fixed across set screw hole by limit screw, and rotary cutter 4 can
Interior straight-bar 4 is followed to do synperiodic rotation.
The end of hand wheel connecting piece 31 is connected with the center of self-locking handwheel 32, in the present embodiment, hand wheel connecting piece 31
End and self-locking handwheel 32 centrally through pin connection, self-locking handwheel 32 can freely turn around the pin being connected with center
It is dynamic.Hand wheel connecting piece 31 is sheathed on the lower part of hollow outer straight-bar 11, the portion being connected with hollow outer straight-bar 11 on hand wheel connecting piece 31
Set up separately there are three set screw hole, hand wheel connecting piece 31 is connected by limit screw and hollow outer straight-bar 11, and limit screw is worn
In set screw hole.It is additionally provided with the hydraulic part with cushioning effect in the end of hand wheel connecting piece 31, hydraulic part is existing maturation
Equipment plays the role of buffering in 32 rotation process of self-locking handwheel.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With novel principle, it should be understood that the scope of the present invention is not limited to such specific embodiments and embodiments.
Those skilled in the art can make according to the technical disclosures disclosed by the utility model various does not depart from this practicality
Novel substantive various other specific variations and combinations, these variations and combinations are still within the protection scope of the present invention.
Claims (9)
1. a kind of broach lichee device for picking of interior axis cam rotary drive, it is characterised in that：Including device for picking main body (1), collect
Barrel (2), handwheel devices (3), rotary cutter (4) and fixed cutting tool (5), rotary cutter (4) and fixed cutting tool (5), which are located at, to be adopted
Pluck the same end of device main body (1)；It collects barrel (2) to be slidably connected with device for picking main body (1), handwheel devices (3) include hand
Wheel connector (31) and self-locking handwheel (32), the end of hand wheel connecting piece (31) are connected with the center of self-locking handwheel (32), handwheel
The other end of connector (31) is connected with device for picking main body (1), and self-locking handwheel (32) passes through connecting line and collection barrel (2) phase
Even, self-locking handwheel (32) drives the axis movement for collecting barrel (2) along device for picking main body (1) in rotation process.
2. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 1, it is characterised in that：It is described
Device for picking main body (1) includes hollow outer straight-bar (11), and hollow outer straight-bar (11) is internally provided with interior straight-bar (12) and cylindrical cam
(13), the end of hollow outer straight-bar (11) is connected with fixed cutting tool (5), and end and the rotary cutter (4) of interior straight-bar (12) are connected；
Hollow outer straight-bar (11) is equipped with convex ribs (14) and hollow outer straight-bar sliding slot (15), convex ribs (14) and hollow outer straight-bar (11) are worn
In collection barrel (2)；Interior straight-bar (12) is connected with cylindrical cam (13), and it is convex to offer cylinder on the surface of cylindrical cam (13)
Take turns groove (16)；Sliding sleeve (17) is arranged on the outer surface of hollow outer straight-bar (11), sliding sleeve (17) is internally provided with sliding sleeve protrusion
(18), sliding sleeve raised (18) is connected across hollow outer straight-bar sliding slot (15) with cylindrical cam groove (16), and sliding sleeve (17) is along hollow
Cylindrical cam (13) is driven to rotate during outer straight-bar (11) axis direction back and forth movement, cylindrical cam (13) itself rotary course
Straight-bar (12) rotates in middle drive.
3. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 2, it is characterised in that：It is described
The end of hollow outer straight-bar (11) is additionally provided with driving wheel (19), and the connecting line on self-locking handwheel (32) passes through driving wheel (19) and receipts
Collect barrel (2) to be connected.
4. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 2, it is characterised in that：It is described
Hollow outer straight-bar (11) is internally provided with rolling bearing (10), and rolling bearing (10) is sheathed on interior straight-bar (12).
5. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 2, it is characterised in that：It is described
It includes collecting vessel main body (20) to collect barrel (2), and the first connector of collecting vessel (21), is received the second connector of collecting vessel (22)
Collect bucket head rod (23) and the second connecting rod of collecting vessel (24), the first connector of collecting vessel (21) and collecting vessel second connect
Part (22) is sheathed on hollow outer straight-bar (11)；Collecting vessel main body (20) and the first connector of collecting vessel (21) are connected, collecting vessel the
A connection piece (21) is connected with the second connector of collecting vessel (22) by collecting vessel head rod (23), collecting vessel main body (20)
It is connected by the second connecting rod of collecting vessel (24) with the second connector of collecting vessel (22).
6. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 5, it is characterised in that：It is described
The first connector of collecting vessel (21) includes the first link block of collecting vessel (25) and the second link block of collecting vessel (26), collecting vessel first
Link block (25) and the second link block of collecting vessel (26) are connected, the first link block of collecting vessel (25), the second link block of collecting vessel
(26) identical with collecting vessel the second connector (22) structure；The rectangle side of through-hole is equipped with centered on the first link block of collecting vessel (25)
The inside of block structure, the first link block of collecting vessel (25) is further opened with slide block slot (27), and slide block slot (27) is connected with convex ribs (14).
7. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 1, it is characterised in that：It is described
Fixed cutting tool (5) includes cutter body (51) and cutter fixed ring (52), and cutter body (51) is connected with cutter fixed ring (52),
Cutter fixed ring (52) is sheathed on hollow outer straight-bar (11), and cutter body (51) is vertical with the hollow outer axis of straight-bar (11),
Cutter body (51) is equipped with blade (53), and blade (53) is used to cut off the cane part of lichee.
8. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 7, it is characterised in that：It is described
The quantity of blade (53) is five.
9. a kind of broach lichee device for picking of interior axis cam rotary drive according to claim 1, it is characterised in that：It is described
Rotary cutter (4) is convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231607.4U CN207911388U (en) | 2018-02-09 | 2018-02-09 | A kind of broach lichee device for picking of interior axis cam rotary drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231607.4U CN207911388U (en) | 2018-02-09 | 2018-02-09 | A kind of broach lichee device for picking of interior axis cam rotary drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911388U true CN207911388U (en) | 2018-09-28 |
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ID=63603969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231607.4U Expired - Fee Related CN207911388U (en) | 2018-02-09 | 2018-02-09 | A kind of broach lichee device for picking of interior axis cam rotary drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207911388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810004A (en) * | 2019-11-25 | 2020-02-21 | 郑州轻工业大学 | Strawberry picking device with cam-link mechanism |
| CN111133890A (en) * | 2020-01-19 | 2020-05-12 | 浙江理工大学 | Lifting type tea picking manipulator based on cylindrical cam |
-
2018
- 2018-02-09 CN CN201820231607.4U patent/CN207911388U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810004A (en) * | 2019-11-25 | 2020-02-21 | 郑州轻工业大学 | Strawberry picking device with cam-link mechanism |
| CN110810004B (en) * | 2019-11-25 | 2021-03-02 | 郑州轻工业大学 | Strawberry picking device with cam-link mechanism |
| CN111133890A (en) * | 2020-01-19 | 2020-05-12 | 浙江理工大学 | Lifting type tea picking manipulator based on cylindrical cam |
| CN111133890B (en) * | 2020-01-19 | 2021-01-12 | 浙江理工大学 | Lifting type tea picking manipulator based on cylindrical cam |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190209 |