CN207616716U - It is packed for cutting equipment - Google Patents

It is packed for cutting equipment Download PDF

Info

Publication number
CN207616716U
CN207616716U CN201721594984.6U CN201721594984U CN207616716U CN 207616716 U CN207616716 U CN 207616716U CN 201721594984 U CN201721594984 U CN 201721594984U CN 207616716 U CN207616716 U CN 207616716U
Authority
CN
China
Prior art keywords
welded
sliding
spring
slot
block
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
Application number
CN201721594984.6U
Other languages
Chinese (zh)
Inventor
茹家泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Ocean Rubber Bag Co Ltd
Original Assignee
Jiangmen Ocean Rubber Bag Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangmen Ocean Rubber Bag Co Ltd filed Critical Jiangmen Ocean Rubber Bag Co Ltd
Priority to CN201721594984.6U priority Critical patent/CN207616716U/en
Application granted granted Critical
Publication of CN207616716U publication Critical patent/CN207616716U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Nonmetal Cutting Devices (AREA)

Abstract

The utility model discloses be packed for cutting equipment, including workbench, it is welded with limited block at the top of the workbench, it is welded with supporting rod at the top of the workbench, supporting rod is located at the side of limited block, it is opened up on the supporting rod fluted, motor is installed in groove, it is welded with catch bar on the output shaft of motor, the supporting rod is welded with crossbeam close to a side roof part of limited block, and crossbeam is located at the surface of workbench, and the bottom of the crossbeam offers sliding groove, sliding shoe is slidably fitted in sliding groove, the sliding shoe is movably installed with fixed block.The utility model can be convenient for the disassembly and installation of cutter, simple in structure, easy to use.

Description

It is packed for cutting equipment
Technical field
The utility model is related to cutting equipment technical fields, more particularly to are packed for cutting equipment.
Background technology
The utility model is related to cutting equipment technical fields, more particularly to are packed for cutting equipment.
Invention content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the cutting that is packed for proposed is set It is standby.
To achieve the goals above, the utility model uses following technical solution:
It is packed for cutting equipment, including workbench, limited block, the top of the workbench are welded at the top of the workbench Portion is welded with supporting rod, and supporting rod is located at the side of limited block, opens up fluted on the supporting rod, is installed in groove Motor is welded with catch bar on the output shaft of motor, and the supporting rod is welded with crossbeam, crossbeam close to a side roof part of limited block Positioned at the surface of workbench, the bottom of the crossbeam offers sliding groove, and sliding shoe, the cunning are slidably fitted in sliding groove Motion block is movably installed with fixed block, and the fixed block is welded with fixture block, and the both sides of the fixture block offer through-hole, passed through in through-hole It is installed with push rod, push rod is slidably connected with through-hole, and one end of fixed link is movably installed in the fixture block, and the both sides of fixed link are opened Equipped with loose slot, one end of push rod is movably arranged in loose slot, and one end that the push rod is located in loose slot offers extruding Slot squeezes in slot and is movably installed with pull rod, and one end of the catch bar offers placing groove, sliding eye is offered in fixed link, Sliding eye is located at the lower section of pull rod, and running through in sliding eye has sliding bar, and one end of sliding bar is slidably mounted in placing groove, described Fixed link is rotatablely installed one end there are two connecting rod on the side of placing groove, and two connecting rods are located at sliding eye Upper and lower two side position, the other end of connecting rod are movably arranged on the both sides of catch bar respectively, and the bottom of the crossbeam is fixedly mounted There is push-rod electric machine, pushing ram is welded on the output shaft of push-rod electric machine, one end of pushing ram is welded with fixed plate, and fixed plate is separate The side of pushing ram is welded with one end of two the first clamp springs, and the other end of two the first clamp springs is welded with the same stripper plate, The bottom end of fixed link is installed with cutter.
Preferably, sliding rail is equipped on the both sides inner wall of the sliding groove, the both sides of fixed block offer spring groove, spring One end of the second clamp spring is welded on the side inner wall of slot, the other end of the second clamp spring is welded on sliding shoe, sliding shoe activity In spring groove, sliding shoe is slidably mounted on sliding rail.
Preferably, one end of the first spring, the other end weldering of the first spring are welded on the side inner wall of the loose slot It is connected on push rod.
Preferably, the both sides of the fixed link offer movable chamber, and movable chamber is connected to loose slot, and pull rod is slidably installed In in movable chamber, being welded with one end of second spring on the bottom side inner wall of two movable chambers, the other end of second spring welds On pull rod.
Preferably, sliding slot is offered on the both sides inner wall of the sliding eye, is arranged with slide bar on sliding bar, the two of slide bar Side is welded with sliding block, and sliding block is slidably mounted in sliding slot.
Preferably, one end of third spring is welded on the side inner wall of the sliding slot, third spring is located at the slot of sliding slot At mouthful, the other end of third spring is welded on slide bar.
Preferably, the fixed link is opened up close to the side of catch bar there are two rotation slot, is slidably fitted in rotation slot Moving block is welded with one end of the 4th spring, the other end of the 4th spring on the side inner wall that two rotation slots are located remotely from each other It is respectively welded on moving block, the card slot that both sides are opening is offered on moving block, be rotatablely equipped with shaft in card slot, two Connecting rod is rotatably installed in shaft respectively.
Preferably, the both sides of the catch bar offer mounting groove, and mounting blocks are welded in two mounting grooves, installation Block is equipped with the first threaded hole, and connecting rod is equipped with the second threaded hole, and the first threaded hole is adapted with the second threaded hole, and first It is equipped with bolt in threaded hole and the second threaded hole, mounting blocks are bolted to connection with connecting rod, and peace is rotated on mounting blocks The other end equipped with connecting rod.
Compared with prior art, the utility model has the beneficial effects that:
(1)Pass through the mutual cooperation of motor, catch bar, crossbeam, sliding groove, sliding shoe, fixed block, fixture block, fixed link, electricity The output shaft of machine drives catch bar movement, catch bar to drive fixed link movement, fixed link that sliding shoe is driven to be slided on sliding rail, Gu Fixed pole drives cutter to slide on the table;
(2)Pass through through-hole, push rod, fixed link, loose slot, the phase interworking for squeezing slot, pull rod, the first spring, second spring It closes, pull rod, pull rod is pulled to squeeze second spring, one end of pull rod skids off extruding slot, due to the elastic reaction of the first spring, first Push rod is removed loose slot by spring, and fixture block is detached with fixed link;
(3)Pass through the phase of placing groove, sliding eye, sliding bar, connecting rod, sliding block, sliding slot, third spring, bolt, fixed block Mutually cooperation pulls sliding bar, sliding bar band moving slide-bar to move, and slide bar band movable slider slides on the chute, squeezes third spring, twists Bolt is opened, connecting rod is detached with fixed block so that fixed link is detached with catch bar.
The utility model can be convenient for the disassembly and installation of cutter, simple in structure, easy to use.
Description of the drawings
Fig. 1 be the utility model proposes the structural schematic diagram for being packed for cutting equipment;
Fig. 2 be the utility model proposes the structural schematic diagram for being packed for part A vertical view in Fig. 1 of cutting equipment;
Fig. 3 be the utility model proposes the structural schematic diagram for being packed for part B in Fig. 1 of cutting equipment;
Fig. 4 be the utility model proposes the structural schematic diagram for being packed for C portion in Fig. 1 of cutting equipment.
In figure:1 workbench, 2 limited blocks, 3 supporting rods, 4 grooves, 5 motors, 6 catch bars, 7 crossbeams, 8 sliding grooves, 9 slidings Block, 10 fixed blocks, 11 fixture blocks, 12 through-holes, 13 push rods, 14 fixed links, 15 loose slots, 16 squeeze slots, 17 pull rods, 18 placing grooves, 19 sliding eyes, 20 sliding bars, 21 connecting rods, 22 push-rod electric machines, 23 pushing rams, 24 fixed plates, 25 first clamp springs, 26 stripper plates, 27 cutter.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-4, it is packed for cutting equipment, including workbench 1, the top of workbench 1 is welded with limited block 2, work The top of platform 1 is welded with supporting rod 3, and supporting rod 3 is located at the side of limited block 2, opens up fluted 4 on supporting rod 3, in groove 4 It is installed with motor 5, catch bar 6 is welded on the output shaft of motor 5, supporting rod 3 is welded close to a side roof part of limited block 2 There are crossbeam 7, crossbeam 7 to be located at the surface of workbench 1, the bottom of crossbeam 7 offers sliding groove 8, is slidably fitted in sliding groove 8 Sliding shoe 9, sliding shoe 9 are movably installed with fixed block 10, and fixed block 10 is welded with fixture block 11, and the both sides of fixture block 11 offer logical Hole 12, through-hole 12 is interior through having push rod 13, push rod 13 to be slidably connected with through-hole 12, and fixed link 14 is movably installed in fixture block 11 The both sides of one end, fixed link 14 offer loose slot 15, and one end of push rod 13 is movably arranged in loose slot 15, push rod 13 It is offered in one end in loose slot 15 and squeezes slot 16, squeezed in slot 16 and be movably installed with pull rod 17, one end of catch bar 6 opens up There is placing groove 18, sliding eye 19 is offered in fixed link 14, sliding eye 19 is located at the lower section of pull rod 17, and running through in sliding eye 19 has One end of sliding bar 20, sliding bar 20 is slidably mounted in placing groove 18, and fixed link 14 rotates on the side of placing groove 18 There are two one end of connecting rod 21, two connecting rods 21 to be located at two side position up and down of sliding eye 19, connecting rod 21 for installation The other end be movably arranged on the both sides of catch bar 6 respectively, the bottom of crossbeam 7 is installed with push-rod electric machine 22, push-rod electric machine Pushing ram 23 is welded on 22 output shaft, one end of pushing ram 23 is welded with fixed plate 24, and fixed plate 24 is far from pushing ram 23 Side be welded with one end of two the first clamp springs 25, the other end of two the first clamp springs 25 is welded with the same stripper plate 26, The bottom end of fixed link 14 is installed with cutter 27.By motor 5, catch bar 6, crossbeam 7, sliding groove 8, sliding shoe 9, fix The output shaft of the mutual cooperation of block 10, fixture block 11, fixed link 14, motor 5 drives catch bar 6 to move, and catch bar 6 drives fixed link 14 movements, fixed link 14 drive sliding shoe to be slided on sliding rail, and fixed link 14 drives cutter 27 to be slided on workbench 1;It is logical Cross through-hole 12, push rod 13, fixed link 14, loose slot 15, the phase interworking for squeezing slot 16, pull rod 17, the first spring, second spring It closes, pulls pull rod 17, pull rod 17 to squeeze second spring, one end of pull rod 17, which skids off, squeezes slot 16, due to the elasticity of the first spring Push rod 13 is removed loose slot 15 by effect, the first spring, and fixture block 11 is detached with fixed link 14;By placing groove 18, sliding eye 19, The mutual cooperation of sliding bar 20, connecting rod 21, sliding block, sliding slot, third spring, bolt, fixed block pulls sliding bar 20, sliding Bar 20 is moved with moving slide-bar, and slide bar band movable slider slides on the chute, squeezes third spring, unscrews bolt, connecting rod 21 with it is solid Determine block separation so that fixed link 14 is detached with catch bar 6.The utility model can be convenient for the disassembly and installation of cutter, structure Simply, easy to use.
Sliding rail is equipped on the both sides inner wall of sliding groove 8, the both sides of fixed block 10 offer spring groove, the side of spring groove One end of the second clamp spring is welded on inner wall, the other end of the second clamp spring is welded on sliding shoe 9, and sliding shoe 9 is movably arranged on In spring groove, sliding shoe 9 is slidably mounted on sliding rail, and one end of the first spring is welded on the side inner wall of loose slot 15, the The other end of one spring is welded on push rod 13, and the both sides of fixed link 14 offer movable chamber, and movable chamber connects with loose slot 15 Logical, pull rod 17 is slidably mounted in movable chamber, is welded with one end of second spring on the bottom side inner wall of two movable chambers, and second The other end of spring is welded on pull rod 17, and sliding slot is offered on the both sides inner wall of sliding eye 19, is arranged on sliding bar 20 The both sides of slide bar, slide bar are welded with sliding block, and sliding block is slidably mounted in sliding slot, and third bullet is welded on the side inner wall of sliding slot One end of spring, third spring are located at the notch of sliding slot, and the other end of third spring is welded on slide bar, and fixed link 14 is close to be pushed away The side of lever 6 is opened up there are two rotation slot, and moving block, the side that two rotation slots are located remotely from each other are slidably fitted in rotation slot One end of the 4th spring is welded on inner wall, the other end of the 4th spring is respectively welded on moving block, is opened up on moving block It is the card slot of opening to have both sides, and shaft is rotatablely equipped in card slot, and two connecting rods 21 are rotatably installed in shaft, push away respectively The both sides of lever 6 offer mounting groove, and mounting blocks are welded in two mounting grooves, and mounting blocks are equipped with the first threaded hole, Connecting rod is equipped with the second threaded hole, and the first threaded hole is adapted with the second threaded hole, and the first threaded hole and the second threaded hole It is inside equipped with bolt, mounting blocks are bolted to connection with connecting rod, and the another of connecting rod 21 is rotatablely equipped on mounting blocks End.Pass through the phase interworking of motor 5, catch bar 6, crossbeam 7, sliding groove 8, sliding shoe 9, fixed block 10, fixture block 11, fixed link 14 It closes, the output shaft of motor 5 drives catch bar 6 to move, and catch bar 6 drives fixed link 14 to move, and fixed link 14 drives sliding shoe to exist It is slided on sliding rail, fixed link 14 drives cutter 27 to be slided on workbench 1;By through-hole 12, push rod 13, fixed link 14, live Dynamic slot 15, the mutual cooperation for squeezing slot 16, pull rod 17, the first spring, second spring, pull pull rod 17, pull rod 17 to squeeze second Spring, one end of pull rod 17, which skids off, squeezes slot 16, and due to the elastic reaction of the first spring, the first spring is by 13 removal activity of push rod Slot 15, fixture block 11 are detached with fixed link 14;By placing groove 18, sliding eye 19, sliding bar 20, connecting rod 21, sliding block, sliding slot, The mutual cooperation of third spring, bolt, fixed block pulls sliding bar 20, sliding bar 20 to be moved with moving slide-bar, slide bar band movable slider It slides on the chute, squeezes third spring, unscrew bolt, connecting rod 21 is detached with fixed block so that fixed link 14 and catch bar 6 Separation.The utility model can be convenient for the disassembly and installation of cutter, simple in structure, easy to use.
Operation principle:When needing to dismantle fixed link 14, pull rod 17, pull rod 17 is pulled to squeeze second spring, the second bullet Spring is shunk, and pull rod 17 skids off extruding slot, and due to the elastic reaction of the first spring, push rod 13 removes loose slot, then pulls sliding bar 20, sliding bar 20 is moved with moving slide-bar, and band movable slider slides on the chute while slide bar moves, and slide bar squeezes third spring, Sliding bar 20 removes placing groove 18, unscrews bolt, and connecting rod 21 is detached with mounting blocks, and dismounting is completed, when needing installation, by In the elastic reaction of third spring, third spring drives sliding bar 20 to move, and sliding bar 20 drives sliding bar, and then drives and slide Block slides in sliding slot, and sliding bar 20 slides into placing groove 18, pushes push rod 13, push rod 13 to squeeze the first spring, the first spring is received Contracting, push rod 13 slide into loose slot 15, and due to the elastic reaction of second spring, second spring drives pull rod 17 to move, and pull rod 17 is slided Enter to squeeze slot 16, tighten bolt, connecting rod 21 is fixedly connected with mounting blocks, and installation is complete.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1. being packed for cutting equipment, including workbench(1), which is characterized in that the workbench(1)Top be welded with limited block (2), the workbench(1)Top be welded with supporting rod(3), supporting rod(3)Positioned at limited block(2)Side, the support Bar(3)On open up it is fluted(4), groove(4)Inside it is installed with motor(5), motor(5)Output shaft on be welded with catch bar (6), the supporting rod(3)Close to limited block(2)A side roof part be welded with crossbeam(7), crossbeam(7)Positioned at workbench(1)'s Surface, the crossbeam(7)Bottom offer sliding groove(8), sliding groove(8)Inside it is slidably fitted with sliding shoe(9), the cunning Motion block(9)It is movably installed with fixed block(10), the fixed block(10)It is welded with fixture block(11), the fixture block(11)Both sides it is equal Offer through-hole(12), through-hole(12)It is interior through there is push rod(13), push rod(13)With through-hole(12)It is slidably connected, the fixture block (11)Inside it is movably installed with fixed link(14)One end, fixed link(14)Both sides offer loose slot(15), push rod(13) One end be movably arranged on loose slot(15)It is interior, the push rod(13)Positioned at loose slot(15)Interior one end offers extruding slot (16), squeeze slot(16)Inside it is movably installed with pull rod(17), the catch bar(6)One end offer placing groove(18), fixed Bar(14)On offer sliding eye(19), sliding eye(19)Positioned at pull rod(17)Lower section, sliding eye(19)It is interior through there is sliding Bar(20), sliding bar(20)One end be slidably mounted on placing groove(18)It is interior, the fixed link(14)Close to placing groove(18)'s There are two connecting rods for rotational installation on side(21)One end, two connecting rods(21)It is located at sliding eye(19)Up and down two Side position, connecting rod(21)The other end be movably arranged on catch bar respectively(6)Both sides, the crossbeam(7)Bottom fix Push-rod electric machine is installed(22), push-rod electric machine(22)Output shaft on be welded with pushing ram(23), pushing ram(23)One end weldering It is connected to fixed plate(24), fixed plate(24)Far from pushing ram(23)Side be welded with two the first clamp springs(25)One end, two A first clamp spring(25)The other end be welded with the same stripper plate(26), fixed link(14)Bottom end be installed with cutter (27).
2. according to claim 1 be packed for cutting equipment, which is characterized in that the sliding groove(8)Both sides inner wall on It is equipped with sliding rail, fixed block(10)Both sides offer spring groove, be welded with the one of the second clamp spring on the side inner wall of spring groove End, the other end of the second clamp spring are welded on sliding shoe(9)On, sliding shoe(9)It is movably arranged in spring groove, sliding shoe(9)It is sliding It is dynamic to be mounted on sliding rail.
3. according to claim 1 be packed for cutting equipment, which is characterized in that the loose slot(15)Side inner wall on It is welded with one end of the first spring, the other end of the first spring is welded on push rod(13)On.
4. according to claim 1 be packed for cutting equipment, which is characterized in that the fixed link(14)Both sides open up There are movable chamber, movable chamber and loose slot(15)Connection, pull rod(17)It is slidably mounted in movable chamber, in the bottom side of two movable chambers One end of second spring is welded on wall, the other end of second spring is welded on pull rod(17)On.
5. according to claim 1 be packed for cutting equipment, which is characterized in that the sliding eye(19)Both sides inner wall on Offer sliding slot, sliding bar(20)On be arranged with slide bar, the both sides of slide bar are welded with sliding block, and sliding block is slidably mounted on sliding slot It is interior.
6. according to claim 5 be packed for cutting equipment, which is characterized in that be welded on the side inner wall of the sliding slot One end of third spring, third spring are located at the notch of sliding slot, and the other end of third spring is welded on slide bar.
7. according to claim 1 be packed for cutting equipment, which is characterized in that the fixed link(14)Close to catch bar (6)Side open up there are two rotation slot, moving block is slidably fitted in rotation slot, in the side that two rotation slots are located remotely from each other One end of the 4th spring is welded on wall, the other end of the 4th spring is respectively welded on moving block, is offered on moving block Both sides are the card slot of opening, and shaft, two connecting rods are rotatablely equipped in card slot(21)It is rotatably installed in shaft respectively.
8. according to claim 1 be packed for cutting equipment, which is characterized in that the catch bar(6)Both sides open up There is mounting groove, mounting blocks are welded in two mounting grooves, mounting blocks are equipped with the first threaded hole, and connecting rod is equipped with the second spiral shell Pit, the first threaded hole are adapted with the second threaded hole, and are equipped with bolt, mounting blocks in the first threaded hole and the second threaded hole It is bolted to connection with connecting rod, connecting rod is rotatablely equipped on mounting blocks(21)The other end.
CN201721594984.6U 2017-11-25 2017-11-25 It is packed for cutting equipment Expired - Fee Related CN207616716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721594984.6U CN207616716U (en) 2017-11-25 2017-11-25 It is packed for cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721594984.6U CN207616716U (en) 2017-11-25 2017-11-25 It is packed for cutting equipment

Publications (1)

Publication Number Publication Date
CN207616716U true CN207616716U (en) 2018-07-17

Family

ID=62824107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721594984.6U Expired - Fee Related CN207616716U (en) 2017-11-25 2017-11-25 It is packed for cutting equipment

Country Status (1)

Country Link
CN (1) CN207616716U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108986707A (en) * 2018-08-29 2018-12-11 合肥浮点信息科技有限公司 A kind of easy-to-dismount all-purpose card gateway lock billboard
CN113129707A (en) * 2021-04-30 2021-07-16 电子科技大学成都学院 Mathematical model for random probability statistics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108986707A (en) * 2018-08-29 2018-12-11 合肥浮点信息科技有限公司 A kind of easy-to-dismount all-purpose card gateway lock billboard
CN113129707A (en) * 2021-04-30 2021-07-16 电子科技大学成都学院 Mathematical model for random probability statistics

Similar Documents

Publication Publication Date Title
CN207616716U (en) It is packed for cutting equipment
CN208845632U (en) A kind of mechanical equipment damping base
CN208326004U (en) A kind of new chemical product storage device
CN208824574U (en) A kind of warm paste production raw material grinding device
CN207696095U (en) A kind of water pipe cutter device at adjustable cutting sheet angle of inclination
CN209112937U (en) A kind of automated machine conveying device
CN207618949U (en) A kind of paper product processing raw material rack with regulatory function
CN209063196U (en) A kind of plastic detonating tube collection device
CN208977312U (en) A kind of intermetallic composite coating stock-removing machine
CN209023223U (en) A kind of corrugated paper baling press
CN209125959U (en) Perforating device is used in a kind of processing of new material
CN208842749U (en) A kind of biological particles finished product materials auto-feeder for bag
CN209297943U (en) A kind of power automation fling-cut equipment
CN209035273U (en) A kind of quick assembled fixture of small punching machine
CN209021675U (en) A kind of machine tooling production product fixing device
CN208438788U (en) A kind of carton automatic nail beating device
CN208913927U (en) A kind of plate grip
CN209289810U (en) A kind of environment-friendly type sintered-carbide die liftout attachment
CN209730608U (en) A kind of dust-proof radiating type power cabinet
CN208279029U (en) A kind of drawing folding machine paper supply paper clamping device
CN209491620U (en) A kind of automation equipment for metal-derusting
CN209272165U (en) A kind of dedicated unwrapping wire component of wire drawing machine
CN209550158U (en) A kind of steel pipe inner wall cleaning plant
CN207698071U (en) The reconstruction structure of novel dust filtering automatic packing machine
CN208179776U (en) A kind of plank automatically processing device

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: 20180717

Termination date: 20211125

CF01 Termination of patent right due to non-payment of annual fee