CN207535517U - A kind of material marking production line - Google Patents
A kind of material marking production line Download PDFInfo
- Publication number
- CN207535517U CN207535517U CN201721292775.6U CN201721292775U CN207535517U CN 207535517 U CN207535517 U CN 207535517U CN 201721292775 U CN201721292775 U CN 201721292775U CN 207535517 U CN207535517 U CN 207535517U
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- piler
- quick response
- production line
- response code
- 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
- Control Of Conveyors (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The utility model provides a kind of material marking production line, it is used to place tiered warehouse facility, piler, manipulator and the conveyer belt of material and finished product including along material transferring direction what is set gradually, the conveyer belt upper edge material transferring direction sets gradually Quick Response Code stamp equipment and Quick Response Code code reading device.The utility model causes material to can be carried out the record of electronization during mark, improves the safety of material transfer and the transparency of stamp record, ensures that production scene information obtains effective monitoring.
Description
Technical field
The utility model is related to automatic producing technology field, more particularly, to material marking production line.
Background technology
Material mark refer to the process of to material carry out it is endowed, by material carry out mark, be conducive to subsequently track, object
Material mark is transported including material from warehouse, is transported to production line and is carried out mark, carries out three sub-processes such as arranging after mark.
In the sub-process that material is transported by warehouse, it usually needs manually material is transferred on cart by warehouse and is moved to production
Line, this process often with material jolt on cart lead to loss of material the problem of；And during production line mark, by
In mostly by being accomplished manually, therefore when mark personnel are tired out, it is easy to no marking target problem occur, according to statistics, by artificial complete
No marking target probability occurs probably 5% or so into mark；During mark final finishing, it usually needs material packing is put
It puts and is transported to again in body feed tank elsewhere, the problem of this process equally leads to loss of material along with material because jolting,
And in whole process, for material whether mark, be placed on which body feed tank is not recorded, leads to manufacturer
To the production scenes poor information effective monitoring such as real-time output capacity, online quality fluctuation, technique integrality and quality tracing.
It can be seen that existing material mark usually requires that a large amount of employees is arranged to be operated in the production line, due to lacking
The management of few electronization can not carry out the process of material mark effective monitoring in real time.
Utility model content
The utility model provides a kind of material mark life for overcoming the above problem or solving the above problems at least partly
Producing line.
One side according to the present utility model provides a kind of material marking production line, including PLC controller and along material
The tiered warehouse facility, piler, manipulator and the conveyer belt that are used to place material and finished product that transmission direction is set gradually, the biography
Band upper edge material transferring direction is sent to set gradually Quick Response Code stamp equipment and Quick Response Code code reading device.
Preferably, the conveyer belt is U-shaped, and the manipulator is arranged in the head end of the conveyor and the line of tail end
At the heart；The roller transmission device for setting two conveying directions opposite between the piler and manipulator；
Wherein, the transmission direction of the first roller transmission device is from piler to robotic transfer, and second tin roller transmission is set
Standby transmission direction is to be transmitted from manipulator to piler.
Preferably, distribution equipment is also set up on the conveyer belt；Wherein, the distribution equipment is arranged on the Quick Response Code and beats
Between decoding apparatus and the head end of conveyer belt.
Preferably, the tail end of the conveyer belt sets liftable baffle, to stop that material continuation caudad conveys.
Preferably, the downstream setting feeding region of the first roller transmission device, the feeding region setting detection electricity
Eye.
Preferably, the downstream setting blanking region of the conveyer belt, wherein, it is also set between the blanking region and piler
Glove hopper and the RFID reader for reading the RFID codes of body feed tank.
Preferably, the removal equipment being connect with the Quick Response Code code reading device is also set up on the conveyer belt；Wherein, it is described
Removal equipment is arranged between the Quick Response Code code reading device and the RFID reader.
Preferably, the material marking production line further includes：Display, with the Quick Response Code stamp equipment and RFID read-write
Device connects.
Preferably, the material marking production line further includes：PLC controller, respectively with the manipulator, piler, two
Code stamp equipment, feeding-distribution device, detection electric eye, removal equipment, RFID reader and the connection of Quick Response Code code reading device are tieed up, with control
System and record working condition.
The utility model proposes material marking production line, pass through piler, manipulator, Quick Response Code stamp equipment and two dimension
Code code reading device so that piler can take out material from the corresponding goods yard of tiered warehouse facility, and manipulator can be accurately by object
Material is transferred on conveyer belt, and is passed through Quick Response Code stamp equipment and carried out stamp and Quick Response Code code reading device progress reading code, material
Can be carried out during mark electronization record, improve material transfer safety and stamp record it is transparent
Property, ensure that production scene information obtains effective monitoring.
Description of the drawings
Fig. 1 is the structure diagram according to the material marking production line of the utility model one embodiment；
Fig. 2 is the structure diagram according to the material marking production line of the utility model another embodiment.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
In order to overcome the above problem of the prior art, the utility model embodiment provides a kind of material marking production line, packet
Include the tiered warehouse facility, piler, manipulator and the transmission that are used to place material and finished product set gradually along material transferring direction
Band, the conveyer belt upper edge material transferring direction set gradually Quick Response Code stamp equipment and Quick Response Code code reading device.
The present embodiment neutral body warehouse both was also used for placing finished product for placing material, but it is understood that, three-dimensional storehouse
The region in the region for placing material and placement finished product is isolated by library.In one alternate embodiment, tiered warehouse facility is with single group
Box-like shelf storage material and finished product.
Piler is a kind of tool being used cooperatively with tiered warehouse facility, seized by pallet fork or boom, carry and stacking or
The special purpose crane of access unit cargo (being transported see blocking) from High Level Rack.Piler can be by operating in the present embodiment
Personnel planning sorts path, control piler to corresponding goods yard feeding.
In one embodiment, manipulator is used to the material on piler being transferred to conveyer belt and by conveyer belt
On finished product be transferred to piler.
The workflow of the present embodiment is：
Operating personnel plan the feeding path of piler, and piler carries out feeding according to control command and is transferred to manipulator
Near, the material on piler is transferred to the head end of conveyer belt by manipulator, and material passes through two first by the transport of conveyer belt
It ties up code stamp equipment and carries out stamp, material continues on to the 2 D code information that Quick Response Code code reading device reads material later, and
It is preserved, subsequent material is delivered to the tail end of conveyer belt, and manipulator is transferred the material into body feed tank, when material in body feed tank
When number meets the requirements, body feed tank is transferred to piler by worker, by piler according to the path planning of PLC controller material
Case is delivered to the correspondence goods yard of tiered warehouse facility.
On the basis of above-described embodiment, piler, manipulator, Quick Response Code stamp equipment and Quick Response Code code reading device are equal
It can be controlled by PLC controller, PLC controller is required according to control, and collection machinery hand, piler, Quick Response Code stamp are set
Standby and Quick Response Code code reading device electric signal, and controlled.
In one alternate embodiment, piler can along X Y Z-direction move, wherein X-direction and tiered warehouse facility
Length direction it is parallel, Y direction is parallel with the depth direction of tiered warehouse facility, and the short transverse of Z-direction and tiered warehouse facility is put down
Row.The X-direction track of piler uses biserial 18# i-beam tracks, and comprising leveling bottom plate, bottom plate thickness 15mm can pass through spiral shell
Bar adjusts the level of X-direction track, and the running gear of X-direction is by Serve Motor Control.
In one alternate embodiment, piler Y direction leads to column+ball-screw line by 200*200*T10 carbon steel sides
Property module, 2 meters of stroke, upper silver brand KA series, maximum perpendicular promotes heavy burden 90KG.The speed of service is 4-15 ms/min.
In one alternate embodiment, Z axis (fork mechanism) is made of linear module and clamping synchronous belt conveyer.Clamping
Synchronous belt conveyer is back and forth run by module Z-direction, realizes clamping blowing feeding.Clamp actuating cylinder stroke 30mm.Line
Property module stroke be 1 meter.
The pickup space of Z axis：The length, width and height of product turnover box are respectively 600,400 and 150mm, and product turnover box is placed on
Shelf goods yard center is gripped in width direction.
In one alternate embodiment, the motor of piler selects the motor that Taiwan city-state is produced, and carries strap brake.According to
Practical hopper size, simple immobilization single control, without master control, level run speed：4-50 meters (frequency controls)；Vertical operation
Speed：4-15 meters (frequency controls)；The pallet fork speed of service：2-20 meters (frequency controls)；Load-bearing is 10kg.
In one alternate embodiment, PLC controller be Siemens's S7-SMART ST60 models, digital quantity input module
For Siemens's EMDT16 models, digital output module is Siemens's EMDT32 models.
In one alternate embodiment, the laser marker of the CO2 models of Quick Response Code stamp equipment choosing Chinese workers' laser swashs
The a length of 10.6um of light wave, output power are not less than 20W, rated power 600W.
In one alternate embodiment, the also mating positioning cylinder of Quick Response Code stamp equipment, when material transmission to Quick Response Code is beaten
When at decoding apparatus, positioning cylinder clamps material, prevents material effect of jitter Laser Jet effect.After the completion of Laser Jet, two dimension
Code stamp equipment transmits completion signal, and assigns each unique traceability code of material, and preserve traceability code.
In one alternate embodiment, Quick Response Code code reading device is Cognex DM100, with IO input and output and two-dimemsional number
Code adjustable support, carries 1,300,000 pixels, and Quick Response Code dynamic recognition rate reaches 99.9%.
On the basis of the various embodiments described above, conveyer belt is U-shaped, and manipulator is arranged on the head end and tail end of the conveyor
Line center at；The roller transmission device for setting two conveying directions opposite between the piler and manipulator, wherein, the
The transmission direction of one roller transmission device is from piler to robotic transfer, and the transmission direction of second tin roller transmission device is served as reasons
Manipulator is transmitted to piler.
Fig. 1 shows the structure diagram of the material marking production line of the utility model embodiment, as shown in the figure, manipulator
Two roller transmission devices 103 are set between 101 and piler 102, wherein the first roller transmission device is used for piler
Material be delivered in the clamping range of manipulator, second tin roller transmission device is used to the finished product of manipulator clamping being placed into heap
On stack machine, finished product is delivered in stereo garage and stores according to control instruction by piler.Conveyer belt 104 is U-shaped, works as machinery
After material is placed on the head end of conveyer belt 104 by hand, material is most transported at last to the tail end of conveyer belt 104, passes through PLC controller
The tail end to turn an angle to conveyer belt 104 can successfully clamp the material (i.e. finished product) for reading Quick Response Code.It is laid out a side in this way
Face saves the floor space of conveyor so that manipulator, which need to only turn an angle, can take into account feeding and blanking, another
Aspect sets roller transmission device 103 between manipulator and piler, by setting roller transmission device, compared to being separately provided
Piler carries out material/finished product transfer and has saved huge cost, while stereo garage is caused not need to arrange close to manipulator, increases
The strong scope of application of marking production line.
In one alternate embodiment, roller transmission device uses aluminium alloy truss, and sturdy and durable while light weight is convenient
It is mobile, using double-strand stainless steel power drum, a diameter of 50mm of roller, centre-to-centre spacing 127mm.The motor of roller transmission device
Speed reducer supports frequency control function, using the frequency converter of Delta board VFD015E models, rated power 400W.
On the basis of the various embodiments described above, distribution equipment is gone back on conveyer belt；Wherein, the distribution equipment is arranged on described
Between Quick Response Code stamp equipment and the head end of conveyer belt.
It should be noted that formation sequence, distribution equipment both can be by artificial on a moving belt for the material of manipulator crawl
The beat requirement for being operated or being exported according to PLC controller detaches the article accumulated on conveyer belt one by one, to protect
Mark can be carried out to material one by one by demonstrate,proving the Quick Response Code stamp equipment in downstream.In addition, distribution equipment is additionally operable to prevent material downward
The conveyer belt movement of trip.Such as the ETH12 distribution equipments of Shenzhen Xiang Jun Science and Technology Ltd.s production may be used.
On the basis of the various embodiments described above, the tail end of conveyer belt sets liftable baffle, with stop material continue to
Tail end conveys.In specific application, according to the length of material and the interval of material, baffle is set in the tail end of conveyer belt, for example,
If the length of material is 20cm, 10cm is divided between two neighboring material, and often decline a baffle by two materials,
So distance of the baffle apart from conveyer belt end can be：20+10+20=50cm.
On the basis of the various embodiments described above, the downstream setting feeding region of the first roller transmission device, the feeding area
Domain setting detection electric eye.
It should be noted that feeding region provides the first roller transmission device to the buffer area of conveyer belt, due to roller
Transmission device can also regard an assembly line as, if manipulator is positioned over transmission by capturing material on roller transmission device every time
It takes, one side manipulator is another probably because the problem of crawl causes material to be fallen from roller transmission device not in time
Aspect is since material is mobile on roller transmission device, and the success rate of manipulator crawl can be affected, therefore, by setting
Put feeding region so that the material conveyed on the first roller transmission device finally all collects in feeding region, is used for by setting
The detection electric eye that feeding region whether there is material is detected, when detection electric eye takes feeding region existence material, PLC controls
Device control machinery hand captures material from feeding region and places on a moving belt.
On the basis of the various embodiments described above, the downstream setting blanking region of conveyer belt, wherein, the blanking region and heap
Body feed tank and the RFID reader for reading the RFID codes of body feed tank are also set up between stack machine.
It should be noted that blanking region is similar with the function in feeding region, passed for providing conveyer belt with second tin roller
The buffer area of transfer device prevents from manipulator being caused to have little time to capture asking for finished product because of the material transferring excessive velocities on conveyer belt
Topic.Body feed tank is set between blanking region and piler, and the material in blanking region is placed in body feed tank by manipulator, later
RFID reader reads the case code of body feed tank, by the RFID codes of the Quick Response Code for the material being put into the body feed tank and the body feed tank into
Body feed tank is positioned over roller transmission device by row binding, manipulator, and body feed tank is delivered to piler, stacking by roller transmission device
Body feed tank is placed corresponding goods yard by machine according to the instruction of PLC controller.
On the basis of above-described embodiment, the present embodiment provides the use patterns of two kinds of production lines：
The first pattern：The correspondence in stock number and vertical library goods yard is safeguarded in PLC controller first, according to material
Sorting task, PLC controller have marked material stamp regular, the sorting of PLC controller planning later path, and control piler is to standing
The corresponding goods yard feeding in body warehouse, and put to going out on the first roller transmission device, material is delivered to by the first roller transmission device
Feeding region.After detection electric eye detects material, manipulator captures material to U-shaped conveyer belt.Distribution equipment is controlled according to PLC
The beat instruction of device processed detaches material, guarantee Quick Response Code stamp equipment mark one by one, after the completion of Laser Jet, material warp
It crosses at reading code position, Quick Response Code code reading device reads the Quick Response Code of material automatically, and material is delivered to tail end by conveyer belt, by machinery
Hand crawl is put to blanking region.After trunkful, RFID reader reads case code, material code and case code is bound, second tin roller
Body feed tank is delivered to piler by transmission device, and piler puts body feed tank to corresponding goods yard.
Second of pattern：The correspondence in stock number and vertical library goods yard is safeguarded in PLC controller first, according to material
Sorting task, PLC controller have marked material stamp regular, the sorting of PLC controller planning later path, and control piler is to standing
The corresponding goods yard feeding in body warehouse, and put to going out on the first roller transmission device, material is delivered to by the first roller transmission device
Feeding region.After detection electric eye detects material, manipulator captures material to U-shaped conveyer belt.Distribution equipment is controlled according to PLC
The beat instruction of device processed detaches material, guarantee Quick Response Code stamp equipment mark one by one, after the completion of Laser Jet, material warp
It crosses at reading code position, Quick Response Code code reading device reads the Quick Response Code of material automatically, and material is delivered to blanking region, people by conveyer belt
Work takes required material away.
On the basis of the various embodiments described above, also set up on the conveyer belt and picked with what the Quick Response Code code reading device was connect
Except equipment；Wherein, the removal equipment is arranged between the Quick Response Code code reading device and the RFID reader.Removal equipment
During for not reading the Quick Response Code of material when Quick Response Code code reading device, which from conveyer belt being rejected, ensureing to pass
It is the material containing code of tracing to the source to send all materials that magnetic tape trailer end occurs.
On the basis of the various embodiments described above, further include：Display, with the Quick Response Code stamp equipment, RFID reader
Connection.Quick Response Code and RFID codes are carried out real-time display by Quick Response Code stamp equipment.
Embodiment 1
A kind of material marking production line, as shown in Fig. 2, set gradually including PLC controller and along material transferring direction
It is set for placing the opposite roller transmission of 201, two tiered warehouse facility of material and finished product, piler conveying directions arranged side by side
Standby 202, manipulator 203 and conveyer belt 204,204 upper edge material transferring direction of conveyer belt set gradually distribution equipment 205, two
Tie up code stamp equipment 206, Quick Response Code code reading device 207, removal equipment 208 and RFID reader 209.PLC controller is advised automatically
Division picks path, control piler 201 to the corresponding goods yard feeding of tiered warehouse facility, and piler 201 is taken according to control command
Expect and be transferred in the range of the crawl of manipulator 203, manipulator 203 captures material to conveyer belt 204, distribution equipment 205
The beat requirement exported according to PLC controller, detaches the article accumulated on conveyer belt, one by one to ensure the two dimension in downstream
Code stamp equipment 206 can one by one carry out material mark, and Quick Response Code code reading device 207 is used to read the Quick Response Code of material, picks
It is rejected except equipment 208 is used to Quick Response Code reading equipment 207 not reading successful material from conveyer belt 204, in conveyer belt
For filling the babinet of material and RFID reader 209, RFID reader reads the case code of body feed tank, will be put into the object tail end arrangement
The Quick Response Code of material in hopper and the RFID codes of the body feed tank are bound, and body feed tank is positioned over roller and passed by manipulator 203
On transfer device 202, body feed tank is delivered to piler 201 by roller transmission device 202, and piler 201 is according to the finger of PLC controller
It enables, body feed tank is placed into corresponding goods yard.
Finally, the method for the utility model is only preferable embodiment, is not intended to limit the protection of the utility model
Range.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the scope of protection of the utility model.
Claims (9)
1. a kind of material marking production line, which is characterized in that including along material transferring direction set gradually for placing material
Tiered warehouse facility, piler, manipulator and conveyer belt with finished product, the conveyer belt upper edge material transferring direction set gradually two
Tie up code stamp equipment and Quick Response Code code reading device.
2. material marking production line as described in claim 1, which is characterized in that the conveyer belt is U-shaped, and the manipulator is set
It puts at the head end of the conveyor and the line center of tail end；Two conveying directions are set between the piler and manipulator
Opposite roller transmission device；
Wherein, the transmission direction of the first roller transmission device be from piler to robotic transfer, second tin roller transmission device
Transmission direction is to be transmitted from manipulator to piler.
3. material marking production line as claimed in claim 2, which is characterized in that also set up distribution equipment on the conveyer belt；
Wherein, the distribution equipment is arranged between the Quick Response Code stamp equipment and the head end of conveyer belt.
4. material marking production line as claimed in claim 3, which is characterized in that the tail end setting of the conveyer belt is liftable
Baffle, to stop that material continuation caudad conveys.
5. material marking production line as claimed in claim 4, which is characterized in that the downstream of the first roller transmission device is set
Put feeding region, the feeding region setting detection electric eye.
6. material marking production line as claimed in claim 5, which is characterized in that the downstream setting discharging area of the conveyer belt
Domain, wherein, body feed tank and the RFID for reading the RFID codes of body feed tank are also set up between the blanking region and piler
Reader.
7. material marking production line as claimed in claim 6, which is characterized in that also set up on the conveyer belt and the two dimension
The removal equipment of code code reading device connection；Wherein, the removal equipment is arranged on the Quick Response Code code reading device and the RFID
Between reader.
8. material marking production line as claimed in claim 7, which is characterized in that further include：Display is beaten with the Quick Response Code
Decoding apparatus is connected with RFID reader.
9. material marking production line as claimed in claim 8, which is characterized in that further include：
PLC controller is set respectively with the manipulator, piler, Quick Response Code stamp equipment, feeding-distribution device, detection electric eye, rejecting
Standby, RFID reader and the connection of Quick Response Code code reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292775.6U CN207535517U (en) | 2017-10-09 | 2017-10-09 | A kind of material marking production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292775.6U CN207535517U (en) | 2017-10-09 | 2017-10-09 | A kind of material marking production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207535517U true CN207535517U (en) | 2018-06-26 |
Family
ID=62610076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721292775.6U Expired - Fee Related CN207535517U (en) | 2017-10-09 | 2017-10-09 | A kind of material marking production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207535517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111026039A (en) * | 2019-12-26 | 2020-04-17 | 深圳泰德激光科技有限公司 | Marking device, control method thereof and readable storage medium |
| CN113065751A (en) * | 2021-03-19 | 2021-07-02 | 杭州晨龙智能科技有限公司 | Information tracing system, method, storage medium and electronic device |
-
2017
- 2017-10-09 CN CN201721292775.6U patent/CN207535517U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111026039A (en) * | 2019-12-26 | 2020-04-17 | 深圳泰德激光科技有限公司 | Marking device, control method thereof and readable storage medium |
| CN111026039B (en) * | 2019-12-26 | 2021-01-22 | 深圳泰德激光科技有限公司 | Marking device, control method thereof and readable storage medium |
| CN113065751A (en) * | 2021-03-19 | 2021-07-02 | 杭州晨龙智能科技有限公司 | Information tracing system, method, storage medium and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109158320B (en) | Logistics sorting system and logistics sorting method | |
| CN103010648B (en) | Three-dimensional warehousing method for automatic virtual storage bin and warehousing system | |
| CN107902316B (en) | Intelligent storage system for fabric rolls and control method | |
| CN102129611B (en) | Warehousing retroactive method and system of cigarette finished products | |
| CN105858031B (en) | Intelligent warehousing system | |
| JP6782019B2 (en) | Picking system | |
| CN109693291A (en) | It has furniture made to order the automatic production line of plate | |
| CN209755534U (en) | Automatic production line for customized furniture boards | |
| CN207535517U (en) | A kind of material marking production line | |
| CN108855732A (en) | A kind of Intelligent metal plate part production system with automatic spray unit | |
| CN105974895A (en) | SMD material delivery and management system | |
| CN110363478B (en) | Outdoor storage yard digital system | |
| CN111071579A (en) | Automatic package detecting and packaging system and method | |
| CN208771894U (en) | A kind of sorting delivery system | |
| CN107215602A (en) | A kind of intelligentized blood red blood cell freezer deposits hair system automatically | |
| CN108438698A (en) | A kind of intelligent digitalized production line and its control system | |
| CN110639820A (en) | Automatic sorting system of unmanned express delivery | |
| CN106697701A (en) | Transmission control system | |
| CN207001437U (en) | A kind of pallet fork formula shuttle radio frequency | |
| CN107282653B (en) | A kind of continuous casting and rolling operating mode pattern method calculated based on model | |
| CN111290394A (en) | Automatic sheet material storage and management system | |
| CN105416959B (en) | A kind of intelligent repository control system based on machine vision | |
| CN211811619U (en) | Warehouse pipe device of intelligent crane | |
| CN108146956A (en) | Full-automatic warehouse system based on robot technology | |
| CN112645067A (en) | Stacking system and 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 |
Granted publication date: 20180626 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |