CN207720718U - A kind of picking mulberry leaf device with automatic packaging function - Google Patents

A kind of picking mulberry leaf device with automatic packaging function Download PDF

Info

Publication number
CN207720718U
CN207720718U CN201721188770.9U CN201721188770U CN207720718U CN 207720718 U CN207720718 U CN 207720718U CN 201721188770 U CN201721188770 U CN 201721188770U CN 207720718 U CN207720718 U CN 207720718U
Authority
CN
China
Prior art keywords
mulberry leaf
leaf
compression
chamber
frame
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
CN201721188770.9U
Other languages
Chinese (zh)
Inventor
姜信宏
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201721188770.9U priority Critical patent/CN207720718U/en
Application granted granted Critical
Publication of CN207720718U publication Critical patent/CN207720718U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The utility model discloses a kind of picking mulberry leaf devices with automatic packaging function, including fixed mulberry leaf harvest leaf frame, movable mulberry leaf harvest leaf frame, de- mulberry leaf chamber, press mulberry leaf lattice framing device and packing apparatus, packing apparatus is being installed below de- mulberry leaf chamber on the fixed mulberry leaf harvest leaf frame, the packing apparatus includes compression mechanism, lifting cylinder, supporting plate, sliding rail and strapper, supporting plate is fixedly mounted in the top of lifting cylinder, the compression mechanism includes the compression cylinder that quantity is two, compression chamber and compression blocks, two compression cylinders are opposite to be installed, compression chamber is fixedly mounted in one end of one of them compression cylinder.This has the picking mulberry leaf device of automatic packaging function, by the way that packing apparatus is arranged on picking mulberry leaf device, mulberry leaf are compressed into definite shape and then are packaged again by packing apparatus, and mulberry leaf bundle is not easy loosely to make its convenience in transport, picking mulberry leaf device is set to have the function of automatic packaging, raising efficiency.

Description

A kind of picking mulberry leaf device with automatic packaging function
Technical field
The utility model is related to mulberry leaf picker technical field, specially a kind of picking mulberry with automatic packaging function Leaf device.
Background technology
It is well known that silk is the valuable cargo of China and other international trades.And the basic product of silk is then silk cocoon, And silk cocoon is into that silkworms spin silk forms cocoon, and silkworm only eats mulberry leaf, mulberry leaf need artificial cultivation mulberry tree again, this is an industrial chain, Oneself is through having continued more than one thousand years.In recent years, Cocoon Price is high, extremely sells well, every all to fight for silk cocoon when selling cocoon, per public Jin silk cocoon can sell for 50 yuan or so.And silkworm raiser then cuts down that mulberry tree is not former to breed silkworms again one after another.The reason is that the occupation of land face that build a house of breeding silkworms Product is big, and sericulture tires out, it is dirty to breed silkworms, even if high also not cost-effective again.Sericulture will build a house occupation of land face and big, for supporting a piece of paper silkworm.It is needed Build a house 45 square metres or so of room, and generally other is to utilize to live housing support silkworm.With the improvement of living standards, such support Silkworm mode has been unworkable.
China, which has, in recent years much is good at doing the personnel of research, passes through practice:Have also been invented it is many related pick mulberry leaf and The equipment for automating sericulture system.Such as:Mulberry leaves plucking machine, mulberry leaf picker, mulberry leaf plucking shears automate sericulture system, Multi-functional sericulture device, the automatic feeding method based on rectangular sericulture cabinet, from the equipment such as grown silkworm cultivation cocooning device are changed, from form It sees all quite similar.But its structure has his own strong points, but all has limitation, cannot carry out automatic packaging, causes to automate journey Degree reduces, and efficiency is low, and the heavy workload of people limits popularization.
Utility model content
The purpose of this utility model is to provide a kind of picking mulberry leaf devices with automatic packaging function, have and beat automatically The advantages of packet function, solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of picking mulberry leaf device with automatic packaging function, including fixed mulberry leaf harvest leaf frame, movable mulberry leaf harvest leaf frame, de- mulberry Phyllocyst presses mulberry leaf lattice framing device and packing apparatus, and movable mulberry leaf harvest leaf frame, movable mulberry leaf harvest are provided with above the fixed mulberry leaf harvest leaf frame Leaf frame is mounted on the top of fixed mulberry leaf harvest leaf frame by first hydraulic cylinder, and the activity mulberry leaf harvest leaf frame is fixedly connected on de- mulberry leaf chamber Both sides, the inside of de- mulberry leaf chamber is equipped with inclined disleave device, and the upper end madial wall impartial setting of the de- mulberry leaf chamber has support The bottom of bar, de- mulberry leaf chamber is provided with pumping board, and pressure mulberry leaf lattice framing device, the pressure mulberry leaf are equipped at the top of each supporting rod Lattice framing device includes motor and turntable, and turntable is fixedly mounted in the output shaft of the motor, and motor is mounted on the top of supporting rod, described Packing apparatus is being installed below de- mulberry leaf chamber on fixed mulberry leaf harvest leaf frame, the packing apparatus includes compression mechanism, rises Sending down abnormally ascending cylinder, supporting plate, sliding rail and strapper, the compression mechanism are mounted on the inside of fixed mulberry leaf harvest leaf frame, and lifting cylinder is pacified vertically Supporting plate is fixedly mounted in the top of inside mounted in fixed mulberry leaf harvest leaf frame bottom end, lifting cylinder, and mulberry leaf bundle, institute are placed on the supporting plate It states and sliding rail is also fixedly mounted on fixed mulberry leaf harvest leaf frame, strapper is installed on sliding rail, the bottom level of the sliding rail is equipped with push The side of cylinder, the lifting cylinder is equipped with slideway shelf, and slideway is arranged on slideway shelf.
Preferably, the compression mechanism includes compression cylinder, compression chamber and the compression blocks that quantity is two, two pressures Contracting cylinder is opposite to be installed, and compression chamber is fixedly mounted in one end of one of them compression cylinder, another compression cylinder The compression blocks that one end is fixedly mounted and compression chamber inside is adapted to.
Preferably, the compression chamber is open with respect to the side of compression blocks and bottom surface.
Preferably, the hole passed through for supporting plate is offered on the fixed mulberry leaf harvest leaf frame, supporting plate is mounted on compression chamber and pressure Underface and supporting plate that the cooperation of contracting block is inserted into are located at the underface for the drain spout that fixed mulberry leaf harvest leaf frame opens up.
Preferably, the strapper is the horizontal bundle and package machine of wine case.
Preferably, the slideway is component made of a kind of screen cloth.
Compared with prior art, the beneficial effects of the utility model are as follows:
This has picking mulberry leaf device of automatic packaging function, by being arranged packing apparatus on picking mulberry leaf device, two The startup simultaneously of the compression cylinder on side pushes compression blocks and compression chamber last compression blocks close to each other to be pushed into compression chamber respectively will The mulberry leaf fallen be squeezed into mulberry leaf bundle, mulberry leaf bundle rest on supporting plate, lifting cylinder make supporting plate take off mulberry leaf tie move down, bundle Bundle machine, which slides up and down to tie on mulberry leaf along sliding rail, is packaged two to three straps, mulberry leaf is tied up, push cylinder is by supporting plate It is upper it is packed after mulberry leaf bundle push and slided along slideway made of screen cloth, then mulberry leaf are compressed into definite shape by packing apparatus It is packaged again, mulberry leaf bundle is not easy loosely to make its convenience in transport, and picking mulberry leaf device is made to have the function of automatic packaging, raising efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the packing state diagram one of the utility model;
Fig. 3 is the packing state diagram two of the utility model;
Fig. 4 is the structural schematic diagram of the pressure mulberry leaf lattice framing device of the utility model;
Fig. 5 is the vertical view of the pressure mulberry leaf lattice framing device of the utility model;
Fig. 6 is the strapper and blade position schematic diagram of the utility model;
Fig. 7 is the front schematic view of the compression chamber of the utility model.
In figure:1, which fixes mulberry leaf harvest leaf frame, 2 movable mulberry leaf harvest leaf framves, 3 first hydraulic cylinders, 4 de- mulberry leaf chambers, 41 pumping boards, 5 inclineds, takes off Leaf device, 6 supporting rods, 7 pressure mulberry leaf lattice framing devices, 71 motors, 72 turntables, 8 packing apparatus, 81 compression mechanisms, 811 compression cylinders, 812 Compression chamber, 813 compression blocks, 82 lifting cylinders, 83 supporting plates, 84 sliding rails, 85 strappers, 9 push cylinders, 10 mulberry leaf bundle, 11 slideways Frame, 12 slideways.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-7, a kind of picking mulberry leaf device with automatic packaging function, including fixed mulberry leaf harvest leaf frame 1, activity Mulberry leaf harvest leaf frame 2, de- mulberry leaf chamber 4, pressure mulberry leaf lattice framing device 7 and packing apparatus 8, the top of fixed mulberry leaf harvest leaf frame 1 are provided with activity and adopt Mulberry leaf frame 2, fixed mulberry leaf harvest leaf frame 1 play the role of that whole device, movable mulberry leaf harvest leaf frame 2 is supported to install by first hydraulic cylinder 3 At the top of fixed mulberry leaf harvest leaf frame 1, first hydraulic cylinder 3 can push movable mulberry leaf harvest leaf frame 2 up and down, be suitable for difference with this The mulberry leaf of height, movable mulberry leaf harvest leaf frame 2 are fixedly connected on the both sides of de- mulberry leaf chamber 4, and the inside of de- mulberry leaf chamber 4 is equipped with inclined and takes off Leaf device 5 is taken off the mulberry leaf fallen on the ramulus mori inside de- mulberry leaf chamber 4 by inclined disleave device 5, in the upper end for taking off mulberry leaf chamber 4 Side wall impartial setting has supporting rod 6, and the bottom of de- mulberry leaf chamber 4 is provided with pumping board 41, will be in de- mulberry leaf chamber 4 by the realization of pumping board 41 The mulberry leaf taken off are fallen, and the top of each supporting rod 6 is equipped with pressure mulberry leaf lattice framing device 7, and pressure mulberry leaf lattice framing device 7 includes 71 He of motor Turntable 72 is fixedly mounted in the output shaft of turntable 72, motor 71, and motor 71 is mounted on the top of supporting rod 6, and motor 71 drives turntable Ramulus mori set is rolled into de- mulberry leaf chamber 4 by 72 rotations, and inclined disleave device 5 takes off mulberry leaf, positioned at de- on fixed mulberry leaf harvest leaf frame 1 The lower section of mulberry leaf chamber 4 is equipped with packing apparatus 8, and packing apparatus 8 includes compression mechanism 81, lifting cylinder 82, supporting plate 83, sliding rail 84 With strapper 85, compression mechanism 81 is mounted on the inside of fixed mulberry leaf harvest leaf frame 1, and compression mechanism 81 includes the compression that quantity is two Cylinder 811, compression chamber 812 and compression blocks 813, two compression cylinders 811 are opposite to be installed, and the one of one of compression cylinder 811 Compression chamber 812, the compression that one end of another compression cylinder 811 is fixedly mounted and 812 inside of compression chamber is adapted to is fixedly mounted in end Block 813, compression chamber 812 are open with respect to the side of compression blocks 813 and bottom surface, facilitate compression blocks 813 from side by compression cylinder 811 push-in compression chambers 812, the mulberry leaf that bottom opening is conveniently compressed into definite shape are fallen, and lifting cylinder 82 is vertically installed at solid Supporting plate 83 is fixedly mounted in the top of the inside of 1 bottom end of Ding Caisangye framves, lifting cylinder 82, is opened up on fixed mulberry leaf harvest leaf frame 1 useful In the hole that supporting plate 83 passes through, lifting cylinder 82 can push supporting plate 83 that the hole on fixed mulberry leaf harvest leaf frame 1, supporting plate 83 is passed through to be mounted on The underface and supporting plate 83 that compression chamber 812 and the cooperation of compression blocks 813 are inserted into are being located at drain spout that fixed mulberry leaf harvest leaf frame 1 opens up just Lower section, mulberry leaf are fallen from drain spout, are dropped between compression blocks 813 and compression chamber 812, and the compression cylinder 811 on both sides opens simultaneously Dynamic, compression blocks 813 and the last compression blocks 813 close to each other of compression chamber 812 are pushed into compression chamber 812 mulberry leaf being squeezed into mulberry leaf Bundle 10 places mulberry leaf bundle 10 on supporting plate 83, since supporting plate 83 is mounted on compression chamber 812 and under the cooperation of compression blocks 813 is inserted into just The mulberry leaf bundle 10 of side, formation rests on supporting plate 83, and after compression chamber 812 and the separation of compression blocks 813, lifting cylinder 82 makes supporting plate 83 It has taken off mulberry leaf bundle 10 to move down, sliding rail 84 is also fixedly mounted on fixed mulberry leaf harvest leaf frame 1, strapper 85, bundle are installed on sliding rail 84 Bundle machine 85 is the horizontal bundle and package machine of wine case, common for market, and mulberry leaf bundle 10 is formed by for mulberry leaf after extruding, harder Real, strapper 85 slides up and down along sliding rail 84 mulberry leaf bundle 10 being packaged two to three straps, and mulberry leaf bundle 10 is tied up, is made Picking mulberry leaf device has the function of that automatic packaging, the bottom level of sliding rail 84 are equipped with push cylinder 9, and mulberry leaf bundle 10 is packed Afterwards, lifting cylinder 82 continues to decline, push cylinder 9 will be packed on supporting plate 83 after mulberry leaf bundle 10 push, lifting cylinder 82 Side is equipped with slideway shelf 11, is arranged slideway 12 on slideway shelf 11, and slideway 12 is component made of a kind of screen cloth, made of screen cloth 12 elasticity of slideway is good, it is possible to reduce the mulberry leaf bundle 10 being pushed down is broken into pieces, and the mulberry leaf bundle 10 that slideway 12 slides directly slides into transport vehicle On, mulberry leaf are tied 10 yards well.
According to mulberry tree altitudes, 3 promotion activity mulberry leaf harvest leaf frame 2 of first hydraulic cylinder is up and down, and motor 71 drives turntable Ramulus mori set is rolled into de- mulberry leaf chamber 4 by 72 rotations, and inclined disleave device 5 takes off mulberry leaf, is opened 41 mulberry leaf of pumping board and is dropped into pressure Between contracting block 813 and compression chamber 812, the compression cylinder 811 on both sides starts simultaneously, and compression blocks 813 and compression chamber 812 are close to each other Last compression blocks 813 are pushed into compression chamber 812 is squeezed into mulberry leaf bundle 10 by mulberry leaf, and the mulberry leaf bundle 10 of formation rests in supporting plate 83 On, after compression chamber 812 and compression blocks 813 detach, lifting cylinder 82 makes supporting plate 83 take off mulberry leaf and tie 10 to move down, and mulberry leaf tie 10 Drop to 85 inside of strapper, strapper 85 slides up and down along sliding rail 84 mulberry leaf bundle 10 being packaged two to three straps, will Mulberry leaf bundle 10 is tied up, and lifting cylinder 82 continues to decline, push cylinder 9 will be packed on supporting plate 83 after mulberry leaf bundle 10 push edge It slideway 12 made of screen cloth to slide on transport vehicle, mulberry leaf is tied 10 yards well.
In summary:The picking mulberry leaf device with automatic packaging function is beaten by being arranged on picking mulberry leaf device Bag apparatus 8, the compression cylinder 811 on both sides starts simultaneously pushes compression blocks 813 and the last compression close to each other of compression chamber 812 respectively Block 813 is pushed into compression chamber 812 is squeezed into mulberry leaf bundle 10 by the mulberry leaf fallen, and mulberry leaf bundle 10 is rested on supporting plate 83, lifted Cylinder 82 makes supporting plate 83 take off mulberry leaf bundle 10 to move down, and strapper 85 slides up and down along sliding rail 84 mulberry leaf bundle 10 being packaged two To three straps, mulberry leaf bundle 10 is tied up, push cylinder 9 will be packed on supporting plate 83 after mulberry leaf bundle 10 push along net Slideway 12 made of cloth slides, and mulberry leaf are compressed into definite shape and then are packaged again by packing apparatus 8, and mulberry leaf bundle 10 is not easy loosely to make Its convenience in transport makes picking mulberry leaf device have the function of that automatic packaging, raising efficiency reduce manpower.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of picking mulberry leaf device with automatic packaging function, including fixed mulberry leaf harvest leaf frame (1), movable mulberry leaf harvest leaf frame (2), De- mulberry leaf chamber (4), pressure mulberry leaf lattice framing device (7) and packing apparatus (8), it is characterised in that:The top of the fixed mulberry leaf harvest leaf frame (1) It is provided with movable mulberry leaf harvest leaf frame (2), movable mulberry leaf harvest leaf frame (2) is mounted on fixed mulberry leaf harvest leaf frame (1) by first hydraulic cylinder (3) Top, the activity mulberry leaf harvest leaf frame (2) are fixedly connected on the both sides of de- mulberry leaf chamber (4), and the inside of de- mulberry leaf chamber (4) is equipped with tiltedly The upper end madial wall impartial setting of formula disleave device (5), the de- mulberry leaf chamber (4) has supporting rod (6), takes off the bottom of mulberry leaf chamber (4) It is provided with pumping board (41), pressure mulberry leaf lattice framing device (7), the pressure mulberry leaf lattice framing device are installed at the top of each supporting rod (6) (7) include motor (71) and turntable (72), turntable (72) is fixedly mounted in the output shaft of the motor (71), and motor (71) is mounted on The top of supporting rod (6) is being equipped with packing apparatus on the fixed mulberry leaf harvest leaf frame (1) below de- mulberry leaf chamber (4) (8), the packing apparatus (8) includes compression mechanism (81), lifting cylinder (82), supporting plate (83), sliding rail (84) and strapper (85), the compression mechanism (81) is mounted on the inside of fixed mulberry leaf harvest leaf frame (1), and lifting cylinder (82) is vertically installed at fixation and adopts Supporting plate (83) is fixedly mounted in the top of the inside of mulberry leaf frame (1) bottom end, lifting cylinder (82), and mulberry leaf are placed on the supporting plate (83) It ties (10), sliding rail (84) is also fixedly mounted on the fixed mulberry leaf harvest leaf frame (1), strapper (85) is installed on sliding rail (84), it is described The bottom level of sliding rail (84) is equipped with push cylinder (9), and the side of the lifting cylinder (82) is equipped with slideway shelf (11), sliding Slideway (12) is set on road frame (11).
2. a kind of picking mulberry leaf device with automatic packaging function according to claim 1, it is characterised in that:The pressure Contracting mechanism (81) includes compression cylinder (811), compression chamber (812) and the compression blocks (813) that quantity is two, two compressions Cylinder (811) is opposite to be installed, and compression chamber (812), another institute is fixedly mounted in one end of one of them compression cylinder (811) The one end for stating compression cylinder (811) is fixedly mounted and the internal compression blocks (813) being adapted to of compression chamber (812).
3. a kind of picking mulberry leaf device with automatic packaging function according to claim 2, it is characterised in that:The pressure Contracting chamber (812) is open with respect to the side of compression blocks (813) and bottom surface.
4. a kind of picking mulberry leaf device with automatic packaging function according to claim 1, it is characterised in that:It is described solid The hole passed through for supporting plate (83) is offered on Ding Caisangye framves (1), supporting plate (83) is mounted on compression chamber (812) and compression blocks (813) cooperation is inserted into underface and supporting plate (83) are located at the underface for the drain spout that fixed mulberry leaf harvest leaf frame (1) opens up.
5. a kind of picking mulberry leaf device with automatic packaging function according to claim 1, it is characterised in that:The bundle Bundle machine (85) is the horizontal bundle and package machine of wine case.
6. a kind of picking mulberry leaf device with automatic packaging function according to claim 1, it is characterised in that:The cunning Road (12) is component made of a kind of screen cloth.
CN201721188770.9U 2017-09-15 2017-09-15 A kind of picking mulberry leaf device with automatic packaging function Expired - Fee Related CN207720718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721188770.9U CN207720718U (en) 2017-09-15 2017-09-15 A kind of picking mulberry leaf device with automatic packaging function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721188770.9U CN207720718U (en) 2017-09-15 2017-09-15 A kind of picking mulberry leaf device with automatic packaging function

Publications (1)

Publication Number Publication Date
CN207720718U true CN207720718U (en) 2018-08-14

Family

ID=63090524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721188770.9U Expired - Fee Related CN207720718U (en) 2017-09-15 2017-09-15 A kind of picking mulberry leaf device with automatic packaging function

Country Status (1)

Country Link
CN (1) CN207720718U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111919589A (en) * 2020-09-11 2020-11-13 广西师范大学 Gathering type picking mechanism of automatic mulberry leaf picking machine and automatic picking machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111919589A (en) * 2020-09-11 2020-11-13 广西师范大学 Gathering type picking mechanism of automatic mulberry leaf picking machine and automatic picking machine
CN111919589B (en) * 2020-09-11 2024-05-24 广西师范大学 Gathering type picking mechanism of automatic mulberry leaf picking machine and automatic picking machine

Similar Documents

Publication Publication Date Title
CN108337967B (en) A kind of automatic seedling taking seedling launching mechanism and its method for transplanter
CN205179769U (en) All -in -one is cut, is collected, is binded to vegetables
CN103342171B (en) Box packing machine
CN105397825A (en) Side lifting and bottom supporting type carrying manipulator for transferring box and carrying method
CN205142906U (en) Invert umbrella -type formula woods fruit and vibrate mechanism that gathers
CN207720718U (en) A kind of picking mulberry leaf device with automatic packaging function
CN108891627B (en) Sealed bagging apparatus for storing futilely of nursery stock seed
CN109126953A (en) A kind of animal husbandry continuous type feed crushing device
CN204750645U (en) Automatic compress tightly packing apparatus
CN205343893U (en) Kneepiece make -up machine
CN204341437U (en) Fruit filling automatic packaging manufacturing line and capping device thereof
CN205202255U (en) Industrial tealeaves compaction device
CN114342651B (en) Horizontal sugarcane collecting and knotting device
CN207324927U (en) A kind of pressurizing unit of separating plate frozen aquatic products
CN205907237U (en) Intensive processing of highest grade camellia oil is with squeezing separator
CN105944951B (en) One kind is used to filter soil device
CN212797470U (en) Glove compressor with good stability
CN206734958U (en) One kind packaging boxboard storage rack
CN205389515U (en) Fruit picking device
CN208370302U (en) A kind of dedicated device for picking of cherry
CN114532069A (en) Metering equipment is picked to farm fruit
CN202941226U (en) Bagging device for fruits on trees
CN209403065U (en) A kind of fruit automatic harvester
CN209023240U (en) A kind of carton automatic moulding process units
CN107711727A (en) A kind of full-automatic sericulture system and its cultural method

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: 20180814

Termination date: 20200915