CN206981620U - A kind of sheet material feeding device - Google Patents
A kind of sheet material feeding device Download PDFInfo
- Publication number
- CN206981620U CN206981620U CN201720802067.6U CN201720802067U CN206981620U CN 206981620 U CN206981620 U CN 206981620U CN 201720802067 U CN201720802067 U CN 201720802067U CN 206981620 U CN206981620 U CN 206981620U
- Authority
- CN
- China
- Prior art keywords
- walking
- claw
- slide
- guide rail
- mounting seat
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model proposes a kind of sheet material feeding device,Including support frame of walking,Feeding walking seat,Claw feed mechanism,Storing dolly,Workbench,Charging die mechanism and control system,The walking support frame is provided with two walking guide rails,Feeding walking seat is installed in the walking guide rail,Claw feed mechanism is symmetrically installed with below the feeding walking seat,The both sides of the claw feed mechanism are symmetrically installed with jaw components,Sucking disc mechanism is provided between the jaw components,The storing dolly is engaged with claw feed mechanism,The top for making platform is provided with the first slide rail,Trend of the trend of first slide rail perpendicular to walking guide rail,The bottom of the charging die mechanism is provided with first slide,The first slide is arranged on the first slide rail,The side of first slide rail is provided with blanking bench,By claw feed mechanism in three station reciprocating actions,Realize automatic loading/unloading,Reduce the labor intensity of operating personnel.
Description
【Technical field】
The technical field of automatic moulding feeding is the utility model is related to, particularly a kind of sheet material feeding device.
【Background technology】
At present, in stamping forming production process, the degree of automation is not high for the country, because the punch forming of the country fills
Put during making, the manufacturer of punch press and the manufacturer of mould are not same producers, and the design automated
It is other producer again, and the difference of product needs different chargings and discharging mechanism, while the shape of product and product
Characteristic difference considers different detent mechanisms again, and the automaticity using shaped device is not high always.But present
Situation is stepped up with the cost of labour, and wage cost accounts for the proportion more and more higher of product cost, and enterprise produces to improve
The competitiveness of product, it is necessary to improve the efficiency of feeding, the labor intensity of operating personnel is high, the maloperation risk of operating personnel is higher,
The shortcomings such as cumbersome, operating efficiency is low, therefore propose a kind of sheet material feeding device.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, a kind of sheet material feeding device is proposed, by sending
The cooperation of material walking seat and claw feed mechanism, claw feed mechanism can be made in three station reciprocating actions, realization automatically
Blanking, reduce the labor intensity of operating personnel.
To achieve the above object, the utility model proposes a kind of sheet material feeding device, including walking support frame, feeding row
Seat, claw feed mechanism, storing dolly, workbench, charging die mechanism and control system are walked, the walking support frame is provided with
Two walking guide rails, feeding walking seat is installed in the walking guide rail, card is symmetrically installed with below the feeding walking seat
Pawl feed mechanism, the both sides of the claw feed mechanism are symmetrically installed with jaw components, sucker are provided between the jaw components
Mechanism, the lower section of the walking guide rail are provided with workbench, and the side of the workbench is provided with storing dolly, the storing dolly with
Claw feed mechanism is engaged, and the top for making platform is provided with the first slide rail, and the trend of first slide rail is led perpendicular to walking
The trend of rail, the bottom of the charging die mechanism are provided with first slide, and the first slide is arranged on the first slide rail, described
The side of first slide rail is provided with blanking bench.
Preferably, the feeding walking seat includes walking mounting seat and first driving means, the walking mounting seat peace
In walking guide rail, the walking mounting seat is provided with first driving means, the first driving means control walking installation
Seat moves along walking guide rail, and the claw feed mechanism also includes guide rail installing frame, travel(l)ing rest, the first cylinder and flexible claw
Slide is installed, the both sides of the walking mounting seat are provided with guide rail installing frame, travel(l)ing rest, institute are provided between the guide rail installing frame
The top for stating walking mounting seat is provided with the first cylinder, and the expansion link of first cylinder is through walking mounting seat and travel(l)ing rest phase
Even, the end of the travel(l)ing rest is provided with second slide, and first cylinder drives second slide along guide rail installing frame Vertical Square
To movement, the lower section of the travel(l)ing rest is provided with flexible claw and installs slide, and the flexible claw installation slide is provided with second
Drive device, the lower section of the flexible claw installation slide are connected by telescopic shaft with jaw components, second drive device
Control jaw components are moved along travel(l)ing rest horizontal direction, and sucking disc mechanism, the suction are provided with the center of the travel(l)ing rest
The bottom of disc mechanism is provided with pressure sensitive unit.
Preferably, the sucking disc mechanism also includes mounting bracket, slide bar, supporting plate, the 3rd cylinder, installing plate, connecting rod
And Suction cup assembly, the mounting bracket are provided with several slide bars, the top of the slide bar is provided with supporting plate, pacified in the supporting plate
Equipped with the 3rd cylinder, the expansion link of the 3rd cylinder is connected through supporting plate with installing plate, and the slide bar runs through installing plate, institute
Being connected by connecting rod with Suction cup assembly for installing plate is stated, the connecting rod runs through mounting bracket, and the 3rd cylinder passes through installation
Plate driving Suction cup assembly vertical direction movement.
Preferably, the Suction cup assembly includes be slidably installed block, auxiliary slide bar, spring and mounting cup, it is described to slide peace
The both sides of dress block are symmetrically installed with auxiliary slide bar, and the installation cavity being engaged with auxiliary slide bar is offered on the mounting cup, described
The periphery of auxiliary slide bar is provided with spring.
Preferably, the charging die mechanism also includes driving box and groove, symmetrically opened in the charging die mechanism
Provided with groove, the groove is engaged with jaw components, and the driving box controls charging die mechanism along the by first slide
One slide rail moves.
Preferably, the jaw components also include claw mounting seat, rotating turret mounting seat, the second cylinder, driving pivoted frame,
3rd guide rail and claw, the both sides of the claw mounting seat are provided with rotating turret mounting seat, are hinged with the rotating turret mounting seat
Pivoted frame is driven, one end of the claw mounting seat is provided with the 3rd guide rail, and the both ends of the 3rd guide rail are provided with claw, the card
The other end of pawl mounting seat is provided with the second cylinder, and expansion link and the driving pivoted frame of second cylinder are hinged, and the driving turns
Frame is hinged with claw, and second cylinder is by driving pivoted frame to control claw to be moved along the 3rd guide rail.
Preferably, the both ends of the walking support frame are provided with support frame, support frame as described above is provided with crossbeam, the crossbeam
Between two walking guide rails are installed, the both sides of the storing dolly are provided with baffle plate, and the inwall of the baffle plate is provided with several
Guide roller, the lower section of the storing dolly are provided with walking roller, and the lower section of the walking guide rail is provided with to be engaged with walking roller
Positioning guide rail.
Preferably, the control system is connected with feeding walking seat, claw feed mechanism, charging die mechanism.
The beneficial effects of the utility model：The utility model passes through support frame of walking, feeding walking seat, claw feeder
The cooperation of structure, storing dolly, workbench, charging die mechanism and control system etc., claw feed mechanism can be made in three works
Position reciprocating action, realizes automatic loading/unloading, reduces the labor intensity of operating personnel.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of overlooking the structure diagram of sheet material feeding device of the utility model；
Fig. 2 is a kind of left view structural representation of the claw feed mechanism of sheet material feeding device of the utility model；
Fig. 3 is a kind of structural representation of the jaw components of sheet material feeding device of the utility model；
Fig. 4 is a kind of structural representation of the sucking disc mechanism of sheet material feeding device of the utility model.
【Embodiment】
Refering to a kind of Fig. 1 to sheet material feeding device of Fig. 4 the utility model, including walking support frame 1, feeding walking seat 2, card
Pawl feed mechanism 3, storing dolly 4, workbench 5, charging die mechanism 6 and control system 7, the walking support frame 1 are provided with
Two walking guide rails 12, feeding walking seat 2 is provided with the walking guide rail 12, and the lower section of the feeding walking seat 2 is symmetrically pacified
Equipped with claw feed mechanism 3, the both sides of the claw feed mechanism 3 are symmetrically installed with jaw components 35, the jaw components 35
Between be provided with sucking disc mechanism 36, the lower section of the walking guide rail 12 is provided with workbench 5, and the side of the workbench 5 is provided with storing
Dolly 4, the storing dolly 4 are engaged with claw feed mechanism 3, and the top for making platform 5 is provided with the first slide rail 51, and described
For the trend of one slide rail 51 perpendicular to the trend of walking guide rail 12, the bottom of the charging die mechanism 6 is provided with first slide 61, institute
First slide 61 is stated on the first slide rail 51, the side of first slide rail 51 is provided with blanking bench 52.The feeding walking
Seat 2 includes walking mounting seat 21 and first driving means 22, and the walking mounting seat 21 is arranged in walking guide rail 12, the row
Walk mounting seat 21 and be provided with first driving means 22, the first driving means 22 control walking mounting seat 21 along walking guide rail 12
Mobile, the claw feed mechanism 3 also includes guide rail installing frame 31, travel(l)ing rest 32, the first cylinder 33 and the installation of flexible claw
Slide 34, the both sides of the walking mounting seat 21 are provided with guide rail installing frame 31, activity branch are provided between the guide rail installing frame 31
Frame 32, the top of the walking mounting seat 21 are provided with the first cylinder 33, and the expansion link of first cylinder 33 is installed through walking
Seat 21 is connected with travel(l)ing rest 32, and the end of the travel(l)ing rest 32 is provided with second slide 321, and first cylinder 33 drives the
Two slides 321 move along the vertical direction of guide rail installing frame 31, and the lower section of the travel(l)ing rest 32 is provided with flexible claw and installs slide
34, the flexible claw installation slide 34 is provided with the second drive device 341, and the lower section of the flexible claw installation slide 34 leads to
Cross telescopic shaft with jaw components 35 to be connected, second drive device 341 controls jaw components 35 along the level side of travel(l)ing rest 32
To movement, sucking disc mechanism 36 is installed at the center of the travel(l)ing rest 32, the bottom of the sucking disc mechanism 36 passes provided with pressure
Feel unit.The sucking disc mechanism 36 also include mounting bracket 361, slide bar 362, supporting plate 363, the 3rd cylinder 364, installing plate 365,
Connecting rod 366 and Suction cup assembly 367, the mounting bracket 361 are provided with several slide bars 362, and the top of the slide bar 362 is provided with
Supporting plate 363, the 3rd cylinder 364 is installed in the supporting plate 363, the expansion link of the 3rd cylinder 364 runs through supporting plate
363 are connected with installing plate 365, and the slide bar 362 runs through installing plate 365, and the installing plate 365 passes through connecting rod 366 and suction
Disk component 367 is connected, and the connecting rod 366 runs through mounting bracket 361, and the 3rd cylinder 364 drives sucker by installing plate 365
The vertical direction of component 367 moves.The Suction cup assembly 367 includes be slidably installed block 3671, auxiliary slide bar 3672, the and of spring 3673
Mounting cup 3674, the both sides for being slidably installed block 3671 are symmetrically installed with auxiliary slide bar 3672, opened on the mounting cup 3674
Provided with the installation cavity being engaged with auxiliary slide bar 3672, the periphery of the auxiliary slide bar 3672 is provided with spring 3673.On described
Material mold mechanism 6 also includes driving box 62 and groove 63, symmetrically opens up fluted 63 in the charging die mechanism 6, described recessed
Groove 63 is engaged with jaw components 35, and the driving box 62 controls charging die mechanism 6 along the first slide rail by first slide 61
51 movements.The jaw components 35 also include claw mounting seat 351, rotating turret mounting seat 352, the second cylinder 353, driving pivoted frame
354th, the 3rd guide rail 355 and claw 356, the both sides of the claw mounting seat 351 are provided with rotating turret mounting seat 352, the rotation
It is hinged with driving pivoted frame 354 in frame mounting seat 352, one end of the claw mounting seat 351 is provided with the 3rd guide rail 355, and described the
The both ends of three guide rails 355 are provided with claw 356, and the other end of the claw mounting seat 351 is provided with the second cylinder 353, and described
The expansion link of two cylinders 353 is hinged with driving pivoted frame 354, and the driving pivoted frame 354 is hinged with claw 356, and described second
Cylinder 353 is by driving pivoted frame 354 to control claw 356 to be moved along the 3rd guide rail 355.The both ends of the walking support frame 1 are provided with
Support frame 11, support frame as described above 11 are provided with crossbeam, and two walking guide rails 12, the storing dolly are provided between the crossbeam
4 both sides are provided with baffle plate 41, and the inwall of the baffle plate 41 is provided with several guide rollers 42, and the lower section of the storing dolly 4 is set
There is walking roller, the lower section of the walking guide rail 12 is provided with the positioning guide rail 13 being engaged with walking roller.The control system 7
It is connected with feeding walking seat 2, claw feed mechanism 3, charging die mechanism 6.
Utility model works process：
A kind of sheet material feeding device of the utility model, during work, sheet material is processed first and is sequentially placed into storing
In dolly 4, then storing dolly 4 is shifted onto on positioning guide rail 13, the claw feed mechanism 3 on the right side of feeding walking seat 2 is positioned at storage
The surface of trolley 4, the first cylinder 33 act, and claw feed mechanism 3 moves down, to Suction cup assembly 367 on pressure pass
Sense unit receives signal, the stopping of the first cylinder 33 action, Suction cup assembly 367 (i.e. vacuum generator) work, holds to be processed
Sheet material, then the 3rd cylinder 364 act, sucking disc mechanism 36 moves up, and to sheet material between two jaw components 35, stretches
Claw installation slide 34 acts, two move toward one anothers of jaw components 35, and sucking disc mechanism 36 can float filling in cover 3674, to card
Claw assembly 35 blocks the both sides of sheet material, and then the second cylinder 353 acts, and claw 356 locks sheet material, feeding walk seat 2 along
Walking guide rail 12 is moved to the left a station, and the claw feed mechanism 3 in left side can will complete processing in charging die mechanism 6
Sheet material is transferred to discharge station, and unprocessed sheet material on storing dolly 4 can be sent to feeding by the claw feed mechanism 3 on right side
On mold mechanism 6, then feeding walking seat 2 resets, and can carry out feeding operation next time, and charging die mechanism 6 is along the
One slide rail 51 moves forward is transported to processing stations by sheet material, after machining, repeatedly above-mentioned action, you can realize oneself of sheet material
Dynamic conveying, claw feed mechanism can be made to realize automatic loading/unloading, reduce the work of operating personnel in three station reciprocating actions
Intensity.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (8)
- A kind of 1. sheet material feeding device, it is characterised in that：Including walking support frame (1), feeding walking seat (2), claw feeder Structure (3), storing dolly (4), workbench (5), charging die mechanism (6) and control system (7), it is described to walk on support frame (1) Provided with two walking guide rails (12), feeding walking seat (2), the feeding walking seat (2) are installed on the walking guide rail (12) Lower section be symmetrically installed with claw feed mechanism (3), the both sides of the claw feed mechanism (3) are symmetrically installed with jaw components (35) sucking disc mechanism (36), is provided between the jaw components (35), the lower section of the walking guide rail (12) is provided with workbench (5), the side of the workbench (5) is provided with storing dolly (4), and the storing dolly (4) matches with claw feed mechanism (3) Close, the top for making platform (5) is provided with the first slide rail (51), and the trend of first slide rail (51) is perpendicular to walking guide rail (12) Trend, the bottom of the charging die mechanism (6) is provided with first slide (61), and the first slide (61) is arranged on first and slided On rail (51), the side of first slide rail (51) is provided with blanking bench (52).
- A kind of 2. sheet material feeding device as claimed in claim 1, it is characterised in that：The feeding walking seat (2) includes walking Mounting seat (21) and first driving means (22), the walking mounting seat (21) are arranged in walking guide rail (12), the walking Mounting seat (21) is provided with first driving means (22), first driving means (22) control walking mounting seat (21) edge walking Guide rail (12) is mobile, and the claw feed mechanism (3) also includes guide rail installing frame (31), travel(l)ing rest (32), the first cylinder (33) and flexible claw installs slide (34), and the both sides of the walking mounting seat (21) are provided with guide rail installing frame (31), described to lead Travel(l)ing rest (32) is provided between rail installing frame (31), the top of the walking mounting seat (21) is provided with the first cylinder (33), institute The expansion link for stating the first cylinder (33) is connected through walking mounting seat (21) with travel(l)ing rest (32), the travel(l)ing rest (32) End is provided with second slide (321), and first cylinder (33) drives second slide (321) along guide rail installing frame (31) Vertical Square To movement, the lower section of the travel(l)ing rest (32) is provided with flexible claw and installs slide (34), the flexible claw installation slide (34) the second drive device (341) is provided with, the lower section of the flexible claw installation slide (34) passes through telescopic shaft and claw group Part (35) is connected, and the second drive device (341) control jaw components (35) are moved along travel(l)ing rest (32) horizontal direction, institute State and sucking disc mechanism (36) is installed at the center of travel(l)ing rest (32), the bottom of the sucking disc mechanism (36) is provided with pressure sensing list Member.
- A kind of 3. sheet material feeding device as claimed in claim 1, it is characterised in that：The sucking disc mechanism (36) also includes installation Frame (361), slide bar (362), supporting plate (363), the 3rd cylinder (364), installing plate (365), connecting rod (366) and Suction cup assembly (367), the mounting bracket (361) is provided with several slide bars (362), and the top of the slide bar (362) is provided with supporting plate (363) the 3rd cylinder (364), is installed, the expansion link of the 3rd cylinder (364) is through support on the supporting plate (363) Plate (363) is connected with installing plate (365), and the slide bar (362) runs through installing plate (365), and the installing plate (365) passes through company Extension bar (366) is connected with Suction cup assembly (367), and the connecting rod (366) runs through mounting bracket (361), the 3rd cylinder (364) Suction cup assembly (367) vertical direction is driven to move by installing plate (365).
- A kind of 4. sheet material feeding device as claimed in claim 3, it is characterised in that：The Suction cup assembly (367) includes sliding Mounting blocks (3671), auxiliary slide bar (3672), spring (3673) and mounting cup (3674), the two of the block that is slidably installed (3671) Side is symmetrically installed with auxiliary slide bar (3672), and the peace being engaged with auxiliary slide bar (3672) is offered on the mounting cup (3674) It behave affectedly, the periphery of the auxiliary slide bar (3672) is provided with spring (3673).
- A kind of 5. sheet material feeding device as claimed in claim 1, it is characterised in that：The charging die mechanism (6) also includes Driving box (62) and groove (63), symmetrically open up fluted (63) on the charging die mechanism (6), the groove (63) and card Claw assembly (35) is engaged, and the driving box (62) controls charging die mechanism (6) along the first slide rail by first slide (61) (51) it is mobile.
- A kind of 6. sheet material feeding device as claimed in claim 1, it is characterised in that：The jaw components (35) also include claw Mounting seat (351), rotating turret mounting seat (352), the second cylinder (353), driving pivoted frame (354), the 3rd guide rail (355) and claw (356), the both sides of the claw mounting seat (351) are provided with rotating turret mounting seat (352), on the rotating turret mounting seat (352) Driving pivoted frame (354) is hinged with, one end of the claw mounting seat (351) is provided with the 3rd guide rail (355), the 3rd guide rail (355) both ends are provided with claw (356), and the other end of the claw mounting seat (351) is provided with the second cylinder (353), described The expansion link of second cylinder (353) is hinged with driving pivoted frame (354), and the driving pivoted frame (354) is mutually cut with scissors with claw (356) Connect, second cylinder (353) is by driving pivoted frame (354) to control claw (356) mobile along the 3rd guide rail (355).
- A kind of 7. sheet material feeding device as claimed in claim 1, it is characterised in that：The both ends of the walking support frame (1) are set There is support frame (11), support frame as described above (11) is provided with crossbeam, and two walking guide rails (12) are provided between the crossbeam, described The both sides of storing dolly (4) are provided with baffle plate (41), and the inwall of the baffle plate (41) is provided with several guide rollers (42), the storage The lower section of trolley (4) is provided with walking roller, and the lower section of the walking guide rail (12) is provided with the positioning being engaged with walking roller Guide rail (13).
- A kind of 8. sheet material feeding device as claimed in claim 1, it is characterised in that：The control system (7) is walked with feeding Seat (2), claw feed mechanism (3), charging die mechanism (6) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802067.6U CN206981620U (en) | 2017-07-04 | 2017-07-04 | A kind of sheet material feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802067.6U CN206981620U (en) | 2017-07-04 | 2017-07-04 | A kind of sheet material feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206981620U true CN206981620U (en) | 2018-02-09 |
Family
ID=61400837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802067.6U Expired - Fee Related CN206981620U (en) | 2017-07-04 | 2017-07-04 | A kind of sheet material feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206981620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018590A (en) * | 2018-10-26 | 2018-12-18 | 海盐创美印业有限公司 | A kind of floating device of packing box labeling |
| CN109018582A (en) * | 2018-10-26 | 2018-12-18 | 海盐创美印业有限公司 | A kind of packing box device for labeling |
-
2017
- 2017-07-04 CN CN201720802067.6U patent/CN206981620U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018590A (en) * | 2018-10-26 | 2018-12-18 | 海盐创美印业有限公司 | A kind of floating device of packing box labeling |
| CN109018582A (en) * | 2018-10-26 | 2018-12-18 | 海盐创美印业有限公司 | A kind of packing box device for labeling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107350377A (en) | A kind of sheet material feeding device | |
| CN107321831A (en) | A kind of automatic puncher | |
| CN105150251A (en) | Full-automatic board separating machine | |
| CN205086018U (en) | Full -automatic board separator | |
| CN108393409A (en) | A kind of diel of automatic charging and discharging | |
| CN104841837B (en) | Automatic nut riveting machine | |
| CN104476195B (en) | Integrated machine for automatically assembling and reshaping battery steel shell | |
| CN206981620U (en) | A kind of sheet material feeding device | |
| CN205439037U (en) | Automatic feeding and discharging machine | |
| CN207204953U (en) | A kind of automatic puncher | |
| CN107598059B (en) | Linear riveting machine | |
| CN210231298U (en) | Automatic feeding and discharging machine for side feeding | |
| CN113634674B (en) | Multidirectional guiding device of bending machine and implementation method thereof | |
| CN203508830U (en) | Automatic stretching and conveying up-and-down and left-and-right moving mechanism for filter shell | |
| CN201693684U (en) | Automatic stepping material conveying mechanism | |
| CN219859426U (en) | Cutting system with auxiliary positioning mechanism | |
| CN207078715U (en) | A kind of TRAY disks feeding device | |
| CN102133605B (en) | Material feeding and discharging supporting mechanism for taping machine | |
| CN204770433U (en) | Automatic riveter of nut | |
| CN208390849U (en) | A kind of stamping die of automatic charging and discharging | |
| CN208412363U (en) | It puts paper and puts lid arrangement | |
| CN206464780U (en) | A kind of stator feed mechanism of stator pressing machine | |
| CN208731342U (en) | Automatic pot carrying machine suitable for azlocillin sodium for injection production | |
| CN109290669B (en) | Automatic die changing and moving spot welding equipment and welding method thereof | |
| CN105150451A (en) | Automatic scissors blade implanting system for scissors injection molding |
Legal Events
| 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: 20180209 Termination date: 20210704 |