CN206155931U - Unstacker tears membrane device open - Google Patents
Unstacker tears membrane device open Download PDFInfo
- Publication number
- CN206155931U CN206155931U CN201621194810.6U CN201621194810U CN206155931U CN 206155931 U CN206155931 U CN 206155931U CN 201621194810 U CN201621194810 U CN 201621194810U CN 206155931 U CN206155931 U CN 206155931U
- Authority
- CN
- China
- Prior art keywords
- open
- blade
- knife
- sword
- unstacker
- 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
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model discloses an unstacker tears membrane device open, sword gliding vertical glide machanism is from top to bottom drawn including drawing the sword with the drive to its technical scheme main points, draw sword setting one side at conveyor, region that the sword drew can be drawn for tearing the membrane region open in conveyor top, it includes the knife rest to draw the sword, blade and drive arrangement, it has the sword groove to open on the knife rest, the blade slides at the sword inslot and sets up, drive arrangement drive blade slides in or roll -off sword groove along level and perpendicular to conveyor direction of delivery's direction, the effect that to scratch the outer protection film of empty can stack has been reached.
Description
Technical field
The utility model is related to beverage filling field, and more particularly to a kind of unstacker tears film device open.
Background technology
Generally provided by other suppliers in the slack tank needed for canned production process, for convenience transport, protection
Slack tank, often by slack tank it is in heaps put, pack after transport to canned processing space.As shown in figure 1, the sky that slack tank 62 is stacked
Tank stacking 6, slack tank stacking 6 includes underframe 61, the slack tank 62 of cylinder and interlayer cardboard 63, first neat on underframe 61
That what is erect piles up one layer of slack tank 62, and an interlayer cardboard 63 is placed on this layer of slack tank 62, then piles up on interlayer cardboard 63
Another layer of slack tank 62, repeatedly places interlayer cardboard 63 and piles up the process of one layer of slack tank 62 afterwards, piles up out a slack tank
Stacking 6.As shown in Fig. 2 for convenience transport ensures the integrality of slack tank stacking 6, some slack tank stackings 6 can be in side wrap one
Layer plastic protective film for plastics 64, diaphragm 64 is tightly wrapped on the whole lateral wall of slack tank stacking 6 using the method for thermoplastic.
Tinned drink is carried out it is canned before, blank pipe stacking is first taken apart and for all slack tanks to be transferred to same conveyer belt by needs
On.The slack tank that layering is arranged is transferred on conveyer belt unstacker is usually used.Unstacker conveying device is by whole stacking water
It is flat to move on the platform that control rises, make remaining slack tank stacking the slack tank of the superiors is moved to and transmission by lifting platform
Band isometry position, promotes the superiors' slack tank to move on conveyer belt.
Existing unstacker, the such as Chinese patent of Application No. 201410159911.4, disclose a kind of automatic lifting and unload
Stack machine, including pallet conveyer, frame, conveying mechanism, net formula output machine, the conveying mechanism is arranged in the frame, and
Can run in the frame, the side of the conveying mechanism connects with the pallet conveyer, the conveying mechanism it is another
Side connects with net formula output machine, and the opposite side of the pallet conveyer also exports the joining distal ends of machine with the net formula.Carry
Liter precision is higher, it is more steady to go out tank.
But this unstacker is in de-stacking, needs are first artificial to remove outer protective film from slack tank stacking, manually
Remove and be usually by the way of, the hand-held sharp object that can scratch diaphragm, vertically from adjacent two perpendicular row slack tanks it
Between gap at diaphragm is scratched, diaphragm comes off immediately, then the diaphragm for coming off is removed.Slack tank stacking is artificial when higher
Scratch diaphragm inconvenient operation.
Utility model content
The purpose of this utility model is to provide a kind of unstacker and tears film device open, can scratch the diaphragm outside slack tank stacking.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of unstacker tears film device open, and including drawing knife and driving the vertical slipping mechanism that knife is slided up and down is drawn, and draws knife and arranges
In the side of conveying device, region that knife draws is drawn to tear diaphragm area open in conveying device top, draw knife including knife rest, blade and
Driving means, are provided with cutter groove on knife rest, blade slides setting in cutter groove, and driving means drive blade defeated along being horizontally and perpendicularly to
The direction for sending device conveying direction slides into or out cutter groove.
By adopting above-mentioned technical proposal, when not carrying out tearing film open, blade can be ensconced in cutter groove, contribute to protecting knife
Piece, it is to avoid blade is contacted with other things, can protect other things not to be not damaged by by blade scuffing, blade.In conveying dress
The side put arranges stroke knife that can be slided up and down, it is possible to achieve the gap between the adjacent perpendicular row of slack tank stacking two is slided, and draws
Knife punctures diaphragm and slides up and down and entirely scratches diaphragm, and a stroke knife moves to higher position ratio and manually scratches to higher position
Diaphragm is convenient, makes to tear membrane process open more easy.
Preferably, knife rest includes the base station being fixed on vertical slipping mechanism and the adjustment platform for opening up cutter groove, adjustment platform is stretched
Go out base station and near diaphragm area is torn open, adjust platform on base station along sliding perpendicular to the direction of conveying device conveying direction, adjust platform
Adjustment spring is connected between base station.
By adopting above-mentioned technical proposal, knife rest is set and is abutted with the side wall for moving to the slack tank stacking for tearing diaphragm area open, lead to
Crossing control and draw knife and stretch out the distance of chute can more accurately control to draw the depth of the actual incision slack tank stacking of knife, can reduce stroke
The too deep possibility for scratching slack tank of knife incision.Arranging adjustment spring can realize adjusting platform in the feelings for not affecting slack tank stacking to move
With the abutting of slack tank stacking side under condition.
Preferably, adjustment platform is near the face of cylinder that the end face for tearing diaphragm area open is that axis vertical is arranged, the glide direction of blade
Through the axis on the face of cylinder.
Can be adjusted you face for slack tank stacking and guiding is provided by adopting above-mentioned technical proposal, the face of cylinder, it is to avoid
Adjustment platform is blocked with the edge of slack tank stacking.
Preferably, upper and lower ends of the blade near the side for tearing diaphragm area open stretch out the upper and lower end face of adjustment platform.
By adopting above-mentioned technical proposal, the surface of the interlayer cardboard on slack tank stacking would generally be than the side of outermost layer slack tank
The scope of edge is larger, needs while scratching interlayer cardboard, blade is upper and lower when moving up and down when the diaphragm outside slack tank is scratched
Adjustment platform is stretched out at two ends, and when a stroke knife is slided up and down, blade can first contact interlayer cardboard than adjusting platform, and interlayer cardboard is entered
Row cutting, makes breach that adjustment platform cuts out along blade and promotes gap edge to pass through, it is possible to reduce adjustment platform is through intermediary paper
The resistance of plate, while reducing the impact that adjustment platform is acted on interlayer cardboard integrated support through interlayer cardboard.
Preferably, adjustment platform is provided with chamfering or fillet structure near the lower edges of the end face for tearing diaphragm area open.
By adopting above-mentioned technical proposal, the surface of the interlayer cardboard on slack tank stacking would generally be than the side of outermost layer slack tank
The scope of edge is larger, when the diaphragm outside slack tank is scratched, when locating surface is abutted with empty pot sidewall, and knife when knife rest is moved up and down
The upper and lower surface of frame can be hit on interlayer cardboard, and arranging chamfering or fillet structure can guide knife rest to pass through obstacle.
Preferably, blade is provided with cutting edge near the one end for tearing diaphragm area open, cutting edge includes the lower sword and remotely near ground
The upper sword in face, upper sword and lower sword are crossed to form blade tip near tearing diaphragm area one end open in blade.
By adopting above-mentioned technical proposal, the convenient stroke film for drawing knife of cutting edge is set, sword and lower sword can meet and draw in setting
Knife is slided up and down can be realized effectively drawing film, arranged blade tip and facilitated blade to break through diaphragm, can be reduced and be punctured diaphragm institute
The power for needing, so as to reduce the power that slack tank stacking is promoted when knife punctures diaphragm is drawn, and is reduced slack tank stacking and is pushed away possibility that is askew, pushing over
Property.
Preferably, vertically the top slide of slipping mechanism is connected with vertically moving pressing plate and drives pressing plate fortune
Dynamic compression cylinder.
By adopting above-mentioned technical proposal, arranging pressing plate can push down whole slack tank stacking from top, be stacked in slack tank
Scratch it is more stable during diaphragm and removable protective film, reduce slack tank stacking pushed away it is askew, do the possibility of falling.
Preferably, draw knife and being provided with two and being symmetricly set on the both sides of conveying device.
By adopting above-mentioned technical proposal, being provided with two strokes of knives can be divided into two panels by diaphragm, by diaphragm from sky
When separating on tank, it is possible to reduce need the area for lifting diaphragm, remove more convenient during the diaphragm scratched, it is possible to reduce
Touching to slack tank, the impact piled up to slack tank stacking is less.
In sum, the utility model has the advantages that：
Make to tear membrane process open more easy；Other things can be protected not scratched by blade；Blade can be protected；Film is torn in reduction open
The impact that slack tank stacking is piled up.
Description of the drawings
Fig. 1 is the structural representation of slack tank stacking；
Fig. 2 is the structural representation of slack tank stacking horizontal cross-section；
Fig. 3 is the structural representation that unstacker tears film device open；
Fig. 4 is that unstacker tears film device structural representation on a conveyor open；
Fig. 5 is the structural representation that knife is drawn when blade contracts in cutter groove；
Fig. 6 is the sectional view that knife is drawn when blade is stretched out in cutter groove.
In figure, 1, draw knife；11st, knife rest；111st, base station；112nd, platform is adjusted；113rd, spring is adjusted；114th, slideway；115th, it is sliding
Block；116th, cylinder groove；117th, link up with；118th, link；12nd, blade；121st, upper sword；122nd, lower sword；123rd, blade tip；13rd, cutter groove；
14th, blade cylinder；2nd, vertical slipping mechanism；21st, stand；211st, base；212nd, traveller；213rd, top board；22nd, balladeur train；23rd, silk
Thick stick；24th, spindle motor；3rd, limited block；31st, cushion pad；4th, pressing plate；41st, compression cylinder；5th, conveying device；6th, slack tank stacking；
61st, underframe；62nd, slack tank；63rd, interlayer cardboard；64th, diaphragm.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", "up" and "down" used in describing below refers to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of unstacker tears film device open, as shown in figure 3, sliding including vertical slipping mechanism 2 and on vertical slipping mechanism 2
Dynamic draws knife 1.Wherein vertical slipping mechanism 2 includes stand 21, balladeur train 22, leading screw 23 and spindle motor 24.
With reference to shown in Fig. 4, it is in " door " font that stand 21 is overall, and stand 21 is crossed in the conveying device 5 of unstacker, stand
21 include being separately positioned on two bases 211 of the both sides of conveying device 5, are respectively and fixedly connected on two bases 211 and are vertically arranged
Two travellers 212 and top board 213.Top board 213 is the tabular of rectangle, and top board 213 is fixed in two tops of travellers 212 and connects
Connect two travellers 212.The space of the lower section of stand 21 allows whole slack tank stacking 6 to pass through.
Vertically, the two ends of leading screw 23 rotate be connected respectively the axial line of leading screw 23 with base 211 and top board 213.Top board 213
Top be connected with spindle motor 24, the output shaft of spindle motor 24 is coaxial with leading screw 23 affixed.
Balladeur train 22 is rectangular block shape, and the through hole being adapted with traveller 212 is provided with balladeur train 22, and traveller 212 leads to through described
Hole is slidably connected with balladeur train 22.The screwed hole being adapted with leading screw 23 is provided with balladeur train 22, leading screw 23 is rotated can drive carriage 22
Slide up and down along traveller 212.
The upper surface of base 211 and the lower surface of top board 213 are respectively and fixedly connected with the limited block 3 of rectangular block shape, on base 211
The upper surface of limited block 3 and the lower surface of the upper limit position block 3 of top board 213 on be respectively and fixedly connected with cushion pad 31, cushion pad 31 is rubber
Glue or other materials that can absorb impact are made.Connect with cushion pad 31 when balladeur train 22 moves up and down predetermined extreme position
Touch.
The lower section of top board 213 is connected with compression cylinder 41, and the output end of compression cylinder 41 is arranged straight down, compression cylinder
41 output end is connected with the pressing plate 4 of rectangle, and pressing plate 4 is horizontally disposed with.
Draw knife 1 and be fixed in two one end relative to each other of balladeur train 22, draw the end relative to each other of knife 1 for two and stretch out balladeur train
22.The top of conveying device 5, two are drawn between 1, knife, and the region that can be drawn by stroke knife is to tear diaphragm area open.With reference to Fig. 5 and Fig. 6
Shown, drawing knife 1 includes knife rest 11, blade 12 and blade cylinder 14.
Knife rest 11 includes base station 111, adjustment platform 112, adjustment spring 113.Base station 111 is fixed on balladeur train 22, rectangular
Bulk, the upper surface of base station 111 is provided with the slideway 114 of two rectangle channel-shaped, and the length direction of slideway 114 is perpendicular to conveying device 5
Conveying direction.Base station 111 raises up to form projection away from the upper surface for tearing diaphragm area one end open.Extension is connected with base station 111
Ring 118.
In the upper surface slide of base station 111, the lower surface one for adjusting platform 112 is connected with and the phase of slideway 114 for adjustment platform 112
The slide block 115 of adaptation.It is in fan-shaped block that adjustment platform 112 is overall, and it is axis vertical to adjust platform 112 near the end face for tearing diaphragm area open
The face of cylinder.Adjustment platform 112 arranges base station 111 near the one end for tearing diaphragm area open, and base station 111 is stretched out all the time on the face of cylinder.Adjust
Whole 112 two edges up and down near the end face for tearing diaphragm area open are provided with fillet structure.Chamfering structure can also be replaced with
Chamfering structure.The upper surface of adjustment platform 112 is provided with the rectangle cylinder groove for placing blade cylinder 14 away from the one end for tearing diaphragm area open
116, it is fixed on adjustment platform 112.Hook 117 is hinged with adjustment platform 112.
Adjustment spring 113 is provided with two, is arranged at adjusting platform 112 away from the end face and base station 111 for tearing diaphragm area open
Towards tearing open between the end face of diaphragm area, the two ends for adjusting spring 113 are respectively and fixedly connected to adjust on platform 112 and base station 111 projection.When
When hook 117 is hung in link 118, adjustment spring 113 is in compressive state.Hook 117 and link 118 can be with transpositions.
Cutter groove 13 is provided with adjustment platform 112, the length direction of cutter groove 13 is through the axis for adjusting the periphery of platform 112 and vertical
In the conveying direction of conveying device 5.Cutter groove 13 is divided into the longitudinal direction two sections, and cutter groove 13 runs through near tear diaphragm area open one section
The upper and lower surface and adjustment platform 112 of adjustment platform 112 is near the end face for tearing diaphragm area open；Cutter groove 13 is away from one section of setting for tearing diaphragm area open
Cylinder groove 116 is connected inside adjustment platform 112.Blade 12 is slidably connected in cutter groove 13.
The generally rectangular patch of blade 12, the cross section of the cross section of blade 12 and cutter groove 13 away from tear diaphragm area open one section
It is equivalently-sized.Near the upper and lower surface of the one end for tearing diaphragm area open, respectively up and down projection stretches out adjustment platform to blade 12 from cutter groove 13
112 upper and lower end face.The overall upper and lower surface of projection makes blade 12 to blade about 12 is three near the one end for tearing diaphragm area open
Angular, the triangle is provided with upper sword 121 near the one end on ground, and the one end near ground is provided with lower sword 122, the triangle
Both gone up at the end points of diaphragm area sword 121 and the lower intersection of sword 122 for blade tip 123 near tearing open.
Blade 12 away from tear open one end of diaphragm area stretch into from cutter groove 13 in cylinder groove 116 and with the output of blade cylinder 14
End is affixed.The output end of blade cylinder 14 is stretched, and makes blade 12 along the direction of the conveying direction for being horizontally and perpendicularly to conveying device 5
Slide into or out cutter groove 13.
When arranging unstacker and tearing film device open, it is arranged on stand 21 is symmetrical in conveying device 5, when adjustment spring 113
When in the raw, the vertical range between two adjustment platforms 112 is slightly less than slack tank stacking 6 in the size that this side up, when
When hook 117 is hung in link 118, the vertical range between two adjustment platforms 112 is more than slack tank stacking 6 in the chi that this side up
It is very little.When initial, hook 117 is not contacted with link 118, and when slack tank stacking 6 is entered to be torn open in diaphragm area, adjustment spring 113 shrinks,
Adjustment platform 112 is abutted with diaphragm 64, position of the adjustment slack tank stacking 6 in conveying device 5, makes the positional deviation slack tank of blade 12
Pressing plate 4 to moving down, is made pressing plate 4 push down the interlayer cardboard 63 of top by 62 positions being close to diaphragm 64, compression cylinder 41,
Starting blade cylinder 14 makes blade 12 stretch out adjustment platform 112 and penetrate diaphragm 64 and do not contact slack tank 62, starts spindle motor
24 make it first rotate forward inverts again, makes balladeur train 22 drive a stroke knife 1 to slide up and down, and scratches diaphragm 64, stops spindle motor 24, knife
Piece cylinder 14 hangs over hook 117 in link 118 with the retraction cutter groove 13 of cutting blade 12, takes diaphragm 64, the band of compression cylinder 41 away
Dynamic pressure plate 4 is moved up, and is torn film open and is completed.
It, to explanation of the present utility model, is not to restriction of the present utility model, this area skill that this specific embodiment is only
Art personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but as long as
All protected by Patent Law in right of the present utility model.
Claims (8)
1. a kind of unstacker tears film device open, including a stroke knife (1), it is characterised in that：Also include that drive stroke knife (1) to slide up and down erects
Straight slipping mechanism (2), draws the side that knife (1) is arranged on conveying device (5), and the area that knife (1) is drawn is drawn in conveying device (5) top
Knife (1) is drawn including knife rest (11), blade (12) and driving means in domain to tear diaphragm area open, and cutter groove (13) is provided with knife rest (11),
Blade (12) slides in cutter groove (13) and arranges, and driving means drive blade (12) defeated along conveying device (5) is horizontally and perpendicularly to
The direction for sending direction slides into or out cutter groove (13).
2. unstacker according to claim 1 tears film device open, it is characterised in that：Knife rest (11) is including being fixed on vertical sliding
Mechanism（2）On base station (111) and offer the adjustment platform (112) of cutter groove (13), base station (111) is stretched out in adjustment platform (112)
And near diaphragm area is torn open, platform (112) is adjusted on base station (111) along the direction slip perpendicular to conveying device (5) conveying direction,
Adjustment spring (113) is connected between adjustment platform (112) and base station (111).
3. unstacker according to claim 2 tears film device open, it is characterised in that：Adjustment platform (112) is close to tear diaphragm area open
End face is the face of cylinder that axis vertical is arranged, and the glide direction of blade (12) passes through the axis on the face of cylinder.
4. unstacker according to claim 2 tears film device open, it is characterised in that：Blade (12) is near the side for tearing diaphragm area open
Upper and lower ends stretch out respectively adjustment platform (112) upper and lower end face.
5. unstacker according to claim 2 tears film device open, it is characterised in that：Adjustment platform (112) is close to tear diaphragm area open
The lower edges of end face are provided with chamfering or fillet structure.
6. unstacker according to claim 1 tears film device open, it is characterised in that：Blade (12) is near the one end for tearing diaphragm area open
Cutting edge is provided with, cutting edge includes the lower sword (122) and the upper sword (121) away from ground, upper sword (121) and lower sword near ground
(122) in blade (12) blade tip (123) is crossed to form near tearing diaphragm area one end open.
7. unstacker according to claim 1 tears film device open, it is characterised in that：The top slide of vertical slipping mechanism (2)
It is connected with vertically moving pressing plate（4）And driving pressing plate（4）The compression cylinder (41) of motion.
8. unstacker according to claim 1 tears film device open, it is characterised in that：Draw knife (1) to be provided with two and symmetrically set
Put the both sides in conveying device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194810.6U CN206155931U (en) | 2016-11-07 | 2016-11-07 | Unstacker tears membrane device open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194810.6U CN206155931U (en) | 2016-11-07 | 2016-11-07 | Unstacker tears membrane device open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155931U true CN206155931U (en) | 2017-05-10 |
Family
ID=58656704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621194810.6U Expired - Fee Related CN206155931U (en) | 2016-11-07 | 2016-11-07 | Unstacker tears membrane device open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093186A (en) * | 2020-10-13 | 2020-12-18 | 佛山市海天(高明)调味食品有限公司 | Stacking and film cutting equipment and film removing method |
| CN113844734A (en) * | 2021-09-22 | 2021-12-28 | 江西亿彩涂料股份有限公司 | Coating production bagged raw materials opens a bag charging equipment |
-
2016
- 2016-11-07 CN CN201621194810.6U patent/CN206155931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093186A (en) * | 2020-10-13 | 2020-12-18 | 佛山市海天(高明)调味食品有限公司 | Stacking and film cutting equipment and film removing method |
| CN113844734A (en) * | 2021-09-22 | 2021-12-28 | 江西亿彩涂料股份有限公司 | Coating production bagged raw materials opens a bag charging equipment |
| CN113844734B (en) * | 2021-09-22 | 2022-10-28 | 江西亿彩涂料股份有限公司 | Coating production bagged raw materials opens a bag charging equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206155931U (en) | Unstacker tears membrane device open | |
| CN206172560U (en) | Destacker | |
| CN109625494B (en) | Automatic box drawing machine | |
| US2353419A (en) | Machine for forming box blanks | |
| CN204737429U (en) | Automatic device of getting pipe in follow PVC pipe support | |
| CN109941543A (en) | One kind can disassemble recycling express delivery package box device automatically | |
| CN208560976U (en) | A kind of book stacker | |
| CN105904496B (en) | A kind of cardboard for corrugated case cutter device | |
| CN105459442A (en) | Paperboard V-groove machine | |
| CN204109426U (en) | Cardboard V trough cutting machine | |
| CN108162487A (en) | It is a kind of can automatic discharging cardboard grooving mechanism | |
| CN203875927U (en) | Spool cutting machine for finished plastic films produced by plastic film forming machine | |
| CN206172558U (en) | Unstacker tears membrane device open | |
| CN207208642U (en) | A kind of adhesive tape mechanism of cartoning sealing machine | |
| CN210822896U (en) | A tray coiler for ring flange packing | |
| CN208344654U (en) | It is a kind of to pack sealing device convenient for the food production processing use of operation | |
| CN203865067U (en) | Slitting and edge sealing apparatus for pesticide wettable powder production packaging bag | |
| CN216267864U (en) | Tissue machine | |
| CN205992567U (en) | A kind of board wrapping device being applied to taping machine | |
| CN207290213U (en) | Feeding bottle plastic-aluminum head cutting machine | |
| AU2020201198B2 (en) | Machine for erecting a carton from a blank | |
| CN203818728U (en) | Extracted type printing facial tissue folding machine | |
| CN113954428A (en) | Tissue machine | |
| CN221250010U (en) | Automatic punching mechanism for plastic packaging bags of daily necessities | |
| CN212687115U (en) | Device is cut fast to wrapping bag |
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: 20170510 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |