CN207076787U - A kind of feeding device of uncoiler - Google Patents
A kind of feeding device of uncoiler Download PDFInfo
- Publication number
- CN207076787U CN207076787U CN201720808145.3U CN201720808145U CN207076787U CN 207076787 U CN207076787 U CN 207076787U CN 201720808145 U CN201720808145 U CN 201720808145U CN 207076787 U CN207076787 U CN 207076787U
- Authority
- CN
- China
- Prior art keywords
- coil
- strip
- axis body
- feeding
- base
- 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
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a kind of feeding device of uncoiler,Its drip irrigation device is to include base and body,The side of body is provided with the axis body for coil of strip socket,Also include the feeding trolley that sliding is connected on base,The V-arrangement platform placed for coil of strip is provided with feeding trolley,It is provided with base for supporting supporting mechanism of the axis body away from body one end,The drive mechanism for driving it towards the movement of axis body direction is provided with feeding trolley,The elevating mechanism of driving V-arrangement platform lifting is provided with feeding trolley,When needing loading onto coil of strip on axis body,Coil of strip need to be only placed on V-arrangement platform,Then feeding trolley walking is driven,Running into because when the coil of strip of various outer diameter specification causes it can not be socketed in brigadier's coil of strip on axis body,It can be adjusted by elevating mechanism,So as to the feeding suitable for different size external diameter coil of strip,And feeding is easily laborsaving,Supporting mechanism can carry out excellent support to axis body simultaneously,Reduce axis body the deformation even situation of fracture.
Description
Technical field
Uncoiler field is the utility model is related to, more particularly to a kind of feeding device of uncoiler.
Background technology
Uncoiler be sheet metal smoothing special equipment, for smoothing line steel plate, uneven whole plate can be according to relevant configuration
Composition uncoiling, smoothing, cutting production line and other board product production lines, uncoiler include pedestal, coil of strip tightening device and control
Fast tumbler, Full-automatic uncoiler uncoiling efficiency high, automaticity are good, can reduce labor intensity, accurately can control in real time
System, adapt to high accuracy, high speed uncoiling occasion.
Its feeding device includes body and the axis body that is arranged on body, by the way that coil of strip is enclosed on axis body, then axle
Rotated after body tensioner and realize blowing to drive coil of strip to rotate, it is existing that coil of strip conveying is enclosed on axis body by feeding trolley, still
Because the entire outer diameter specification of coil of strip sometimes is different, coil of strip is difficult to be directly sleeved on axis body during causing feeding trolley feeding
It is upper to be installed, it is necessary to manually further lift, it is cumbersome laborious.
Utility model content
The purpose of this utility model is to provide a kind of feeding device of uncoiler, advised with that can be applied to various outer diameter
The feeding of lattice coil of strip.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of feeding device of uncoiler, including base and body, the side of the body are provided with for coil of strip socket
Axis body, in addition to sliding are connected to the feeding trolley on base, and the V-arrangement platform placed for coil of strip is provided with the feeding trolley,
It is provided with the base for supporting supporting mechanism of the axis body away from body one end, is provided with the feeding trolley and drives it
Towards the drive mechanism of axis body direction movement, the elevating mechanism of driving V-arrangement platform lifting is provided with the feeding trolley.
By in this way, when needing loading onto coil of strip on axis body, coil of strip need to be only placed on V-arrangement platform, coil of strip can
Stable is placed in the situation that reduction rolls on V-arrangement platform, then drives feeding trolley to walk by drive mechanism, is running into
Because when the coil of strip of various outer diameter specification causes it can not be socketed in brigadier's coil of strip on axis body, can be entered by elevating mechanism
Row adjustment, so as to the feeding suitable for different size external diameter coil of strip, and feeding is easily laborsaving, while supporting mechanism can be right
Axis body carries out excellent support, reduces axis body the deformation even situation of fracture.
The utility model is further set:The elevating mechanism is scissor structure, and it includes the upper plate fixed with V-arrangement platform
With the lower plate fixed with feeding trolley, the connection rod set of scissor-type is connected between the upper plate and lower plate, the connection rod set includes
The upper fork and lower fork being hinged, described upper fork top one end are hinged with upper plate, and the other end connects with upper plate sliding, institute
The bottom end and lower plate for stating lower fork are hinged, and the other end is connected with lower plate sliding, and the upper fork and lower fork are symmetrically set
Lower plate both sides are placed in, are provided with connection both cross bar between the upper fork, the cross bar is located at upper fork and lower fork
Hinged place, drive screw is equipped with the cross bar, the drive screw is rotatablely connected with one of cross bar, horizontal with another
Bar is threadedly coupled.
So when needing to adjust the height of V-arrangement platform, the cross bar being threadedly coupled with it is driven by rotating drive screw
It is mobile, it is adjusted by the up-down mode of scissor-type, the height of adjustment is not turning with continuity and with self-lock ability
What V-arrangement platform can be stablized in the case of dynamic drive screw is in present level, and operation only need to rotate drive screw, simply
It is convenient.
The utility model is further set:The supporting mechanism includes symmetrically arranged support base, the support base side
Base is articulated with, the support base opposite side offers the cambered surface being bonded with axis body, set at the top of the support base limited
Make the locating part of its upset.
By support seat hinge on base, such uncoiler in use, cut-off locating part to support base carry out it is spacing so that
What it can stablize be in holding state, when needing coil of strip being attached on axis body, can untie after locating part by support base to
Side is overturn, so that support base will not cause to stop to the socket of coil of strip, the setting of cambered surface causes axis body still may be used
Well to be rotated.
The utility model is further set:The locating part includes snap fit, and described snap fit one end is hinged on one of branch
Support on seat, the projection with snap fit hook joint is provided with another described support base.
Catch on fixture block by overturning snap fit that upset for two support bases can be achieved is spacing, it is necessary to during turning-over support seat
Snap fit only need to be opened, it is simple in construction and easy to operate.
The utility model is further set:The cylinder of driving support base upset is provided with the base, the cylinder
Piston rod end and support seat hinge.
The upset of base can be driven by cylinder by the setting of cylinder, during use, what need not so be thought goes to turn over
Dynamic, operation is more laborsaving.
The utility model is further set:The side of the V-arrangement platform away from axis body is provided with the blend stop for stopping coil of strip,
Described blend stop one end is rotatablely connected with V-arrangement platform, and the fixture block being caught in for flapper is provided with the V-arrangement platform.
Due to when coil of strip is socketed on axis body, mobile friction sometimes between the two be present, causing coil of strip in V-arrangement
Situation about being skidded on platform, the effect that coil of strip can be stopped by the setting of blend stop so that coil of strip will not with V-arrangement platform
Relative slip occurs, when easily facilitating the socket feeding of coil of strip, and usually needing to be placed in coil of strip on V-arrangement platform, can open
Blend stop so that blend stop will not cause to hinder to the placement operation of coil of strip.
The utility model is further set:The runner for being abutted with coil of strip is provided with the V-arrangement platform.
Because coil of strip and V-arrangement platform can more or less have the relative movement of part, supported by the setting of runner with coil of strip
Connect, so as to reduce the abrasion for coil of strip surface, certain protective effect can be played to coil of strip.
The utility model is further set:The one end of the axis body away from body is provided with the guide part of taper.
By the setting of taper guide part, when feeding trolley drives coil of strip to move to axis body end, guide part first through
In the centre bore of coil of strip, even if so the axis of coil of strip and the axis of axis body have part deviation, in mobile process
Still it can adjust and be socketed on axis body under the guide effect of guide part, realize the effect voluntarily adjusted.
The utility model is further set:The both sides of the feeding trolley are provided with roller, are provided with and lead on the base
Rail, the annular groove coordinated with guide rail is provided with the roller.
The setting of roller first allows feeding trolley is smooth to walk, and the cooperation of annular groove and guide rail so that
Feeding trolley during walking can moving along guide rail direction stable orientation, avoid feeding trolley from going out in the process of walking
The situation that existing direction is deviateed.
The utility model is further set:The guide rail is provided at both ends with stroke dog.
Stroke dog sets the stroke that can be walked to feeding trolley to play a part of limitation, avoids feeding trolley from being expert at
Occurs the situation appearance for walking excessive during walking.
In summary, the utility model has the advantages that:By the setting of feeding trolley and V-arrangement platform, right
When coil of strip carries out feeding, it need to only be placed in what coil of strip was stablized in V-arrangement platform, coil of strip is enclosed on axis body by the walking of dolly,
Afterwards turn over support base to be supported axis body, so that need not manually go carrying and installation for the feeding of coil of strip, more just
Just it is laborsaving, when running into the coil of strip of various outer diameter specification, the height of V-arrangement platform can be adjusted by rotary screw rod so that coil of strip
Center can be still aligned with axis body, be easy to follow-up socket, therefore can be applied to the feeding of various outer diameter specification coil of strip.
Brief description of the drawings
Fig. 1 is the overall structure figure of the present embodiment;
Fig. 2 is the enlarged drawing at A in Fig. 1;
Fig. 3 is the enlarged drawing at B in Fig. 1;
Fig. 4 is the enlarged drawing at C in Fig. 1;
Fig. 5 is the enlarged drawing at D in Fig. 1;
Fig. 6 is the structure chart of elevating mechanism in the present embodiment.
Reference:1st, base;2nd, body;3rd, axis body;4th, groove;5th, feeding trolley;6th, V-arrangement platform;7th, elevating mechanism;8、
Support base;9th, cambered surface;10th, cylinder;11st, roller;12nd, guide rail;13rd, annular groove;14th, stroke dog;15th, blend stop;16th, fixture block;17、
Runner;18th, snap fit;19th, projection;20th, guide part;21st, upper plate;22nd, lower plate;23rd, upper fork;24th, lower fork;25th, cross bar;
26th, drive screw.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
A kind of feeding device of uncoiler, as shown in figure 1, including base 1 and body 2, it is provided with the body 2 for steel
Axis body 3 of the volume socket for blowing, axis body 3 is rotatablely connected with body 2, is opened up in base 1 relative to the axial direction of axis body 3 fluted
4, the interior sliding of the groove 4 is connected with the feeding trolley 5 for conveying coil of strip, and V-arrangement platform 6, steel are fixedly connected with the feeding trolley 5
What volume can be stablized is placed on V-arrangement platform 6 and is not susceptible to roll, while the drive of its movement of driving is provided with feeding trolley 5
Motivation structure, the drive mechanism are the drive form of sprocket wheel chain(Not shown in figure), so as to need coil of strip feeding to axis body 3
When upper, coil of strip can be placed on V-arrangement platform 6 and cause the central coaxial line of coil of strip and axis body 3, then by driving feeding trolley 5
Moved toward the direction of axis body 3 and cause coil of strip is socketed on axis body 3 to complete feeding, so without manually going to carry coil of strip, operation is more
It is convenient and strength-saving;And the elevating mechanism 7 of its lifting of driving is provided with the lower section of V-arrangement platform 6, so as to run into various outer diameter specification
Coil of strip when, can be by driving the lifting of V-arrangement platform 6 to carry out height regulation, enabling suitable for various outer diameter specification coil of strip
Feeding, so as to more applicability.
Such as Fig. 1 and as shown in Fig. 2 be provided with supporting mechanism in the corresponding one end of axis body 3 away from body 2 of base 1, the support
Mechanism includes two symmetrically arranged support bases 8, and the side of support base 8 is articulated with base 1, and opposite side is provided with to be pasted with axis body 3
The cambered surface 9 of conjunction, while the locating part of its restricted upset is set at the top of support base 8, so that can be to axis body by support base 8
3, which play excellent support, does not interfere with its rotation, reduces it and the situation of deformation or even fracture occurs, is needing coil of strip being attached to axle
When on body 3, support base 8 can be opened to reduce its inhibition;It is provided with addition on base 1 for driving support base 8 to turn over
The cylinder 10 turned, the piston rod of cylinder 10 are hinged on support base 8, go to carry out turning operation without artificial, operation is more
It is laborsaving.
As shown in figures 1 and 3, roller 11 is provided with the both sides of feeding trolley 5, while guide rail is provided with groove 4
12, the annular groove 13 coordinated with guide rail 12 is offered on roller 11 so that feeding trolley 5 can be along guide rail 12 during walking
The movement of direction stable orientation, feeding trolley 5 is avoided to occur the situation of direction deviation in the process of walking;In addition to avoid sending
There is excessive situation when walking in trolley 5, and stroke dog 14 is provided with the both ends of guide rail 12 to carry out stroke limit.
As shown in Figure 1 and Figure 4, frictional force can be produced unavoidably each other when being socketed on due to coil of strip on axis body 3, can be existed
Cause coil of strip to produce relative slip with dolly because of frictional force, therefore be provided with side of the V-arrangement platform 6 away from body 2 for hindering
The blend stop 15 of coil of strip is kept off, the one end of blend stop 15 is rotatably connected on V-arrangement platform 6, while is provided with V-arrangement platform 6 and is rotated for blend stop 15
The fixture block 16 being caught in, so as to which by blend stop 15 barrier effect can be played to coil of strip, the behaviour for being easy to coil of strip to be socketed on axis body 3
Make, usually need coil of strip being placed on V-arrangement platform 6, blend stop 15 can be opened, avoid it from hindering the placement of coil of strip;In addition in V
The surface of shape platform 6 is provided with the runner 17 for being abutted with coil of strip, can to coil of strip so as to reduce the abrasion for coil of strip surface
Play certain protective effect.
As shown in Figure 1 and Figure 5, the locating part includes the snap fit 18 for being articulated with one of support base 8, in another support
The top of seat 8 is provided with projection 19 for the end hook joint of snap fit 18, it is necessary to need to only open snap fit 18 during turning-over support seat 8, ties
Structure is simple and easy to operate;And have the guide part 20 of taper in the end set of axis body 3, drive coil of strip to move in feeding trolley 5
During 3 end of axis body, guide part 20 is first through in the centre bore of coil of strip, even if so axis of the axis of coil of strip and axis body 3
When line has part deviation, it can still adjust and be socketed on axis body 3 under the guide effect of guide part 20 in mobile process,
Realize the effect voluntarily adjusted.
As shown in fig. 6, elevating mechanism 7 is scissor structure, it includes the upper plate 21 fixed with V-arrangement platform 6 and small with feeding
The lower plate 22 that car 5 is fixed, is connected with the connection rod set of scissor-type between upper plate 21 and lower plate 22, the connection rod set includes what is be hinged
Upper fork 23 and lower fork 24, the upper left corner end of upper fork 23 and upper plate 21 are be hinged, and upper right corner end is horizontal sliding with upper plate 21
Connection is moved, the lower-left end bottom end of lower fork 24 is be hinged with lower plate 22, and bottom righthand side end is connected with the horizontal sliding of lower plate 22, on
Fork 23 and lower fork 24 are symmetricly set in the both sides of lower plate 22, and the cross bar 25 of both connections is provided between upper fork 23, horizontal
Bar 25 is located at the hinged place of upper fork 23 and lower fork 24, is equipped with drive screw 26 on cross bar 25, drive screw 26 with wherein
The cross bar 25 in left side is rotatablely connected, and is threadedly coupled with right side cross bar 25, and connection rod set or so is provided with two groups, so as to top
The more preferable more stable support in portion;The cross bar 25 being threadedly coupled with it is driven to move by rotating drive screw 26, by scissor
The up-down mode of formula is adjusted, and the height of adjustment do not rotating drive screw 26 with continuity and with self-lock ability
In the case of V-arrangement platform 6 can stablize be in present level, and operate and need to rotate drive screw 26, it is simple and convenient.
Specific work process:Drive support base 8 to be in open state of turning up by cylinder 10 first, then open blend stop 15
To side, coil of strip is placed on V-arrangement platform 6, blend stop 15, which is turned back, makes itself and the clamping of fixture block 16, then drives feeding trolley 5 toward axis body 3
Direction move, run into coil of strip due to height reason can not be well when being socketed with axis body 3, can be by rotating drive screw 26
To be adjusted to the height of V-arrangement platform 6, until after coil of strip is socketed on axis body 3 completely, driving feeding trolley 5 resets, then by gas
Cylinder 10 drive support base 8 play holding state to axis body 3, afterwards turn over snap fit 18 to the hook joint state of fixture block 16 so that support
Seat 8 can not be overturn, and complete the feeding operation for coil of strip.
Claims (10)
1. a kind of feeding device of uncoiler, including base (1) and body (2), the side of the body (2) are provided with for coil of strip
The axis body (3) of socket, it is characterized in that:Also include the feeding trolley (5) that sliding is connected on base (1), the feeding trolley (5)
On be provided with the V-arrangement platform (6) placed for coil of strip, be provided with the base (1) for supporting axis body (3) away from body (2) one
The supporting mechanism at end, be provided with the feeding trolley (5) driving its towards the movement of axis body (3) direction drive mechanism, it is described to send
The elevating mechanism (7) of driving V-arrangement platform (6) lifting is provided with trolley (5).
2. the feeding device of uncoiler according to claim 1, it is characterized in that:The elevating mechanism (7) is scissor-type knot
Structure, it includes the upper plate (21) fixed with V-arrangement platform (6) and the lower plate (22) fixed with feeding trolley (5), the upper plate (21) and
The connection rod set of scissor-type is connected between lower plate (22), the connection rod set includes the upper fork (23) being hinged and lower fork
(24), one end and upper plate (21) are be hinged at the top of the upper fork (23), and the other end connects with upper plate (21) sliding, the lower fork
(24) bottom end is be hinged with lower plate (22), and the other end connects with lower plate (22) sliding, the upper fork (23) and lower fork
(24) lower plate (22) both sides are symmetricly set in, the cross bar (25) of both connections is provided between the upper fork (23), it is described
Cross bar (25) is located at the hinged place of upper fork (23) and lower fork (24), and drive screw (26) is equipped with the cross bar (25),
The drive screw (26) is rotatablely connected with one of cross bar (25), is threadedly coupled with another cross bar (25).
3. the feeding device of uncoiler according to claim 1, it is characterized in that:The supporting mechanism includes being symmetrical arranged
Support base (8), support base (8) side is articulated with base (1), and support base (8) opposite side offers and axle
The cambered surface (9) of body (3) fitting, support base (8) top set the locating part of its restricted upset.
4. the feeding device of uncoiler according to claim 3, it is characterized in that:The locating part includes snap fit (18), institute
State snap fit (18) one end to be hinged on one of support base (8), be provided with another described support base (8) and snap fit (18)
The projection (19) of hook joint.
5. the feeding device of uncoiler according to claim 3, it is characterized in that:Driving branch is provided with the base (1)
The cylinder (10) of seat (8) upset is supportted, the piston rod end of the cylinder (10) and support base (8) are be hinged.
6. the feeding device of uncoiler according to claim 1, it is characterized in that:The remote axis body (3) of the V-arrangement platform (6)
Side is provided with the blend stop (15) for stopping coil of strip, and described blend stop (15) one end is rotatablely connected with V-arrangement platform (6), the V-arrangement platform
(6) fixture block (16) being caught in for flapper is provided with.
7. the feeding device of uncoiler according to claim 6, it is characterized in that:Be provided with the V-arrangement platform (6) for
The runner (17) that coil of strip abuts.
8. the feeding device of uncoiler according to claim 6, it is characterized in that:The one of the remote body (2) of the axis body (3)
End is provided with the guide part (20) of taper.
9. the feeding device of uncoiler according to claim 1, it is characterized in that:The both sides of the feeding trolley (5) are set
There is roller (11), guide rail (12) is provided with the base (1), the ring coordinated with guide rail (12) is provided with the roller (11)
Groove (13).
10. the feeding device of uncoiler according to claim 9, it is characterized in that:Guide rail (12) are provided at both ends with
Stroke dog (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720808145.3U CN207076787U (en) | 2017-07-05 | 2017-07-05 | A kind of feeding device of uncoiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720808145.3U CN207076787U (en) | 2017-07-05 | 2017-07-05 | A kind of feeding device of uncoiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207076787U true CN207076787U (en) | 2018-03-09 |
Family
ID=61427219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720808145.3U Expired - Fee Related CN207076787U (en) | 2017-07-05 | 2017-07-05 | A kind of feeding device of uncoiler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207076787U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109530474A (en) * | 2018-12-20 | 2019-03-29 | 北京京诚瑞信长材工程技术有限公司 | A kind of coil of wire alignment production line |
CN109772929A (en) * | 2019-02-18 | 2019-05-21 | 姚潘涛 | A kind of cold-strip steel uncoiler |
CN110280624A (en) * | 2019-05-09 | 2019-09-27 | 昆山大庚不锈钢有限公司 | A kind of coil of strip automatic charging device |
CN112605155A (en) * | 2020-12-30 | 2021-04-06 | 大力神铝业股份有限公司 | Automatic change aluminium book stretcher |
-
2017
- 2017-07-05 CN CN201720808145.3U patent/CN207076787U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109530474A (en) * | 2018-12-20 | 2019-03-29 | 北京京诚瑞信长材工程技术有限公司 | A kind of coil of wire alignment production line |
CN109530474B (en) * | 2018-12-20 | 2024-03-26 | 北京京诚瑞信长材工程技术有限公司 | Coil straightening production line |
CN109772929A (en) * | 2019-02-18 | 2019-05-21 | 姚潘涛 | A kind of cold-strip steel uncoiler |
CN110280624A (en) * | 2019-05-09 | 2019-09-27 | 昆山大庚不锈钢有限公司 | A kind of coil of strip automatic charging device |
CN112605155A (en) * | 2020-12-30 | 2021-04-06 | 大力神铝业股份有限公司 | Automatic change aluminium book stretcher |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207076787U (en) | A kind of feeding device of uncoiler | |
CN210655900U (en) | Building crane capable of adjusting object inclination | |
CN106946169A (en) | Flexibility pneumatic lifting transfer machine and its application method | |
CN205709240U (en) | Support guide formula twisted and released of the cable line apparatus | |
CN108263851B (en) | A kind of flowerpot clamp device | |
JPH058682A (en) | Traveling trolley for coil shaped article | |
CN201722116U (en) | Plate lifter | |
WO2013075454A1 (en) | Crane and lifting extension apparatus thereof | |
CN207076789U (en) | The feeding device of uncoiler | |
CN106276324A (en) | A kind of Simple mechanical transmission conveyer belt | |
CN210393489U (en) | Gantry crane for hoisting steel pipe | |
CN206237058U (en) | A kind of erecting cable device | |
CN206266162U (en) | A kind of construction lifting device | |
CN209038883U (en) | A kind of four supporting leg of rail-free, four hydraulic cylinder height adjusting gantry crane | |
CN107235422A (en) | It is exclusively used in the crane device of lifting steel pipes and welding | |
CN208916647U (en) | A kind of height-adjustable Pipe installing lifting device of movable type | |
CN204356037U (en) | Application bridge-type three-D electric lifting table | |
CN206720609U (en) | Flexibility pneumatic lifting transfer machine | |
CN202570497U (en) | Automatic overturning device during door leaf painting | |
CN217676476U (en) | Lifting device convenient to adjust rotation angle | |
CN102632006A (en) | Automatic overturn device for spray painting of door page | |
CN205472520U (en) | Hanging flower basket is removed in high altitude | |
CN206842886U (en) | It is a kind of can 90 ° rotation slag bucket turning trolleys | |
CN210519669U (en) | Clamp is planted in gardens | |
CN210633839U (en) | Mould overturning structure for sleeper production line |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20190705 |
|
CF01 | Termination of patent right due to non-payment of annual fee |