CN207013340U - Finished product steel ball cleaning machine - Google Patents
Finished product steel ball cleaning machine Download PDFInfo
- Publication number
- CN207013340U CN207013340U CN201720671428.8U CN201720671428U CN207013340U CN 207013340 U CN207013340 U CN 207013340U CN 201720671428 U CN201720671428 U CN 201720671428U CN 207013340 U CN207013340 U CN 207013340U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- steel ball
- cleaning
- rotating shaft
- motor
- 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
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of finished product steel ball cleaning machine, has body, outer tube structure, support holder structure, inner tube structure, filtration and control structure；Allow outer barrel motor and inner cylinder lifting motor to rotate by control structure, the spacing of outer cylinder body and inner barrel is set, so that it is determined that the size of flushing channel, therefore the steel ball of different size can be cleaned；Steel ball enters flushing channel after being put into from outer cylinder body charging aperture, makees rotary-cleaning in flushing channel, finished product steel ball surface will not be scratched, and steel ball surface adsorbate can clean up completely；After being fallen under cleaning oil or cleaning agent in support holder structure, recycled from the filter screen for going out ball guide groove into filtration, the utilization rate of cleaning oil or cleaning agent is high；Whole cleaning process is controlled by control structure, can be realized automatic cleaning, be greatly improved cleaning efficiency, suitable for all steel ball surface cleanings.
Description
Technical field the utility model is related to the cleaning machine of a kind of cleaning machine, especially finished product steel ball.
In process, its surface can adsorb the impurity such as some oil stain, it is necessary to clean to background technology steel ball.
The cleaning method of traditional finished product steel ball has artificial scouring, ultrasonic wave cleaning and with banister brush ablution.It is artificial to clean
Steel ball can cause finished product steel ball surface tear more；When ultrasonic wave is cleaned or cleaned with banister brush, steel ball surface adsorbate is not
It can clean up completely.Therefore the above cleaning method can reduce surface cleaning quality, can not meet manufacturing technique requirent.
" a kind of steel ball cleaning device " patent (application number disclosed in Chinese patent CN205289099U：
, including bottom plate, washing bucket, cleaning liquid pool, steel ball well-bucket, water pump and roller 201620000392.6), it is characterised in that：It is described
Bottom plate on be provided with column, and push rod is provided with column, described washing bucket, cleaning liquid pool are arranged on bottom plate,
And connecting tube is provided between washing bucket, cleaning liquid pool, connecting rod is provided with described steel ball well-bucket, and in steel ball well-bucket
Small opening is provided with side wall and bottom, described steel ball well-bucket is arranged in washing bucket by connecting rod.The deficiency of this patent
Part is：Only cleaned by cleaning fluid and current, steel ball surface adsorbate can not be cleaned up completely.
Content of the invention the purpose of this utility model seeks to provide a kind of finished product steel ball cleaning machine, is improving cleaning quality
While, improve cleaning speed.
In order to achieve the above object, finished product steel ball cleaning machine provided by the utility model has body, outer tube structure, pallet
Structure, inner tube structure, filtration and control structure, wherein,
Body is cuboid metal shell, has air vent；There is a cylindrical boss above body, boss center has
One centre bore；There is ball guide groove side above body；
Outer tube structure by outer cylinder body, fixed arm, support column, threaded rod, connected unit, outer barrel motor, outer barrel reducing gear and
Threaded rod forms；Support column has two, and two support columns, which are erect, is fixed on side above body；Connected unit is fixed on two supports
Above post；Outer barrel motor and outer barrel reducing gear are placed in connected unit；Threaded rod is erect and is placed between two support columns, screw thread
The upper end connection outer barrel reducing gear of bar, the lower end of threaded rod is inserted in the hole of block upper surface；Outer cylinder body is conical shell,
There is charging aperture outer cylinder body upper end, and conical shell medial surface is laid into helical corrugation passage with shaping sponge；Fixed arm is U-shaped knot
Structure, two sides of U-shaped fixed arm are separately fixed on two lateral surfaces of conical shell, and the base of U-shaped fixed arm has three
Individual hole, two pilot holes of both end of which are set in be formed on two support columns and are flexibly connected, and middle hole is screwed hole,
Screw thread borehole jack forms threaded connection on threaded rod；
Support holder structure is by trying to get to the heart of a matter, side wall, boss, sleeve, torus, strengthens branch cylinder and goes out ball groove and form；Try to get to the heart of a matter in
The cylindrical projecting apertures of the heart is placed on cylindrical boss, has a torus above side wall, torus is placed in the circular cone of outer barrel
Shape hull outside；Sleeve is stretched out out of cylindrical projecting apertures of the center of trying to get to the heart of a matter, and sleeve is placed in the cylindrical projecting apertures at the center of trying to get to the heart of a matter,
Sleeve is placed in centre bore by strengthening branch cylinder；The one end for going out ball groove is fixed on edge of trying to get to the heart of a matter, and the other end for going out ball groove stretches out
Body；
Inner tube structure lifts electricity by inner barrel, top cover, rotating shaft, inner cylinder rotating motor, inner cylinder rotating reducing gear, inner cylinder
Machine, inner cylinder lifting decelerator structure and eccentric cam composition；Inner barrel is conical shell, and inner barrel conical shell outside is used
Shaping sponge laying is led into helical corrugation passage, the helical corrugation of inner barrel conical shell outside shaping sponge laying
Road collectively forms steel ball flushing channel with the helical corrugation passage that outer cylinder body conical shell outside is laid with shaping sponge；
Top cover is placed in inner barrel top；It is placed in the middle part of rotating shaft in sleeve, sleeve is stretched out on the top of rotating shaft, and the top of rotating shaft is fixed
Below cylinder top, sleeve is stretched out in the bottom of rotating shaft, and the bottom of rotating shaft is gear structure；Inner cylinder rotating motor is placed in body
The side of interior rotating shaft bottom, the input of inner cylinder rotating reducing gear are connected with the output end of inner cylinder rotating motor, inner cylinder rotating
The output end of reducing gear is connected by gear with the gear structure of rotating shaft bottom；Inner cylinder lifting motor is placed in rotating shaft in body
Below bottom, eccentric cam is placed in rotating shaft bottom, and the input of inner cylinder lifting decelerator structure is connected with inner cylinder lifting motor,
The output end of inner cylinder lifting decelerator structure drives eccentric cam rotation；
Filtration is made up of filter screen, oil collection box, pump, filter, oil return pipe, petroleum pipeline, oil filling pipe and valve；Filter screen is pacified
Put and ball guide groove central bottom, oil collection box is placed in below filter screen, oil return pipe connection oil collection box and pump, petroleum pipeline connection pump and
Filter, oil filling pipe one end connection filter outlet, oil filling pipe other end filter placement is in the top of outer cylinder body charging aperture, valve
Door is placed on oil filling pipe；
Control structure is made up of control panel, button and electric wire；Control panel is placed in support column top, and button is placed in
On control panel, button has multiple, and electric wire connects button, external power source, outer barrel motor, inner cylinder rotating motor and inner cylinder liter respectively
Motor drops；Electric wire connects the specific side of button, external power source, outer barrel motor, inner cylinder rotating motor and inner cylinder lifting motor respectively
Formula is general knowledge, and those skilled in the art can complete.
When the utility model in use, allowing outer barrel motor and inner cylinder lifting motor to rotate by control structure, outer barrel is set
The spacing of body and inner barrel, so that it is determined that the size of flushing channel, allows inner cylinder rotating motor driven inner barrel to rotate；Open valve
And pump, allow cleaning oil or cleaning agent to be injected into the shaping sponge of flushing channel both sides；Steel ball is after outer cylinder body charging aperture is put into
Into flushing channel, make rotary-cleaning in flushing channel；After having cleaned, inner barrel is allowed to decline by control structure, steel ball enters
Into support holder structure, while prevent steel ball from remaining in flushing channel；Drawn into the steel ball in support holder structure from ball guide groove is gone out；
After being fallen under cleaning oil or cleaning agent in support holder structure, recycled from the filter screen for going out ball guide groove into filtration.
Finished product steel ball cleaning machine provided by the utility model has positive effect：By control structure allow outer barrel motor and
Inner cylinder lifting motor rotates, and sets the spacing of outer cylinder body and inner barrel, so that it is determined that the size of flushing channel, therefore can clean
The steel ball of different size；Steel ball enters flushing channel after being put into from outer cylinder body charging aperture, makees rotary-cleaning, finished product in flushing channel
Steel ball surface will not be scratched, and steel ball surface adsorbate can clean up completely；Pallet knot is fallen under cleaning oil or cleaning agent
After in structure, recycled from the filter screen for going out ball guide groove into filtration, the utilization rate of cleaning oil or cleaning agent is high；Entirely
Cleaning process is controlled by control structure, can be realized automatic cleaning, be greatly improved cleaning efficiency, is added suitable for the cleaning of all steel balls
Work.
Brief description of the drawings the utility model will be further described with reference to accompanying drawing, refer to accompanying drawing：
Accompanying drawing 1 represents side structure principle schematic of the present utility model.
Structure shown in accompanying drawing 1 includes：Outer barrel motor 1, outer barrel reducing gear 2, connected unit 3, control panel 4, button 5,
Top cover 6, charging aperture 7, outer cylinder body 8, inner barrel 9, strengthen branch cylinder 10, sleeve 11, rotating shaft 12, torus 13, boss 14, go out ball groove
15th, filter screen 16, oil collection box 17, side wall 18,19, air vent 20 of trying to get to the heart of a matter, oil return pipe 21, body 22, inner cylinder lifting motor 23, oiling
Pipe 24, support column 25, fixed arm 26, threaded rod 27, filter 28, valve 29, petroleum pipeline 30, inner cylinder rotating reducing gear 31,
Inner cylinder rotating motor 32, eccentric cam 33, inner cylinder lifting decelerator structure 34, inner cylinder lifting motor 35.
Embodiment finished product steel ball cleaning machine provided by the utility model has body 22, outer tube structure, pallet knot
Structure, inner tube structure, filtration and control structure, wherein,
Body 22 is cuboid metal shell, has air vent 20；There is a cylindrical boss 14 above body 22, it is convex
There is a centre bore at the center of platform 14；There is ball guide groove side above body 22；
Outer tube structure is subtracted by outer cylinder body 8, fixed arm 26, support column 25, threaded rod 27, connected unit 3, outer barrel motor 1, outer barrel
Fast mechanism 2 and threaded rod 27 form；Support column 25 has two, and two support columns 25, which are erect, is fixed on the side above of body 22；Even
Platform 3 is connect to be fixed on above two support columns 25；Outer barrel motor 1 and outer barrel reducing gear 2 are placed in connected unit 3；Threaded rod 27 is perpendicular
It is vertical to be placed between two support columns 25, the upper end connection outer barrel reducing gear 2 of threaded rod 27, the lower end insertion machine of threaded rod 27
In the hole of the upper surface of body 22；Outer cylinder body 8 is conical shell, and there is charging aperture 7 upper end of outer cylinder body 8, and conical shell medial surface is used
Shaping sponge is laid into helical corrugation passage；Fixed arm 26 is U-shaped structure, and two sides of U-shaped fixed arm 26 are separately fixed at
On two lateral surfaces of conical shell, there are three holes on the base of U-shaped fixed arm 26, and two pilot holes of both end of which cover respectively
Formed and be flexibly connected on two support columns 25, middle hole is screwed hole, and screw thread borehole jack forms spiral shell on threaded rod 27
Line connects；
Support holder structure is by 19, side wall 18 of trying to get to the heart of a matter, boss 14, sleeve 11, torus 13, reinforcement branch cylinder 10 and goes out 15 groups of ball groove
Into；Try to get to the heart of a matter and 19 be placed in by the cylindrical projecting apertures at center on cylindrical boss 14, there is a torus 13 top of side wall 18, circle
Ring body 13 is placed on the outside of the conical shell of outer barrel；Sleeve 11 stretches out out of cylindrical projecting apertures that try to get to the heart of a matter 19 centers, sleeve 11
It is placed in the cylindrical projecting apertures at 19 centers of trying to get to the heart of a matter, sleeve 11 is placed in centre bore by strengthening branch cylinder 10；Go out ball groove 15
One end is fixed on 19 edges of trying to get to the heart of a matter, and the other end for going out ball groove 15 stretches out body 22；
Inner tube structure is by inner barrel 9, top cover 6, rotating shaft 12, inner cylinder rotating motor 32, inner cylinder rotating reducing gear 31, inner cylinder
Lifting motor 23, inner cylinder lifting decelerator structure 34 and eccentric cam 33 form；Inner barrel 9 is conical shell, the circular cone of inner barrel 9
Shape hull outside face is laid into helical corrugation passage, the conical shell outside of inner barrel 9 with shaping sponge and applied with shaping sponge
The helical corrugation passage being set as and the helical corrugation passage that the conical shell outside shaping sponge of outer cylinder body 8 is laid are common
Form steel ball flushing channel；Top cover 6 is placed in the top of inner barrel 9；The middle part of rotating shaft 12 is placed in sleeve 11, rotating shaft 12 it is upper
Sleeve 11 is stretched out in portion, and the top of rotating shaft 12 is fixed on below cylinder top, and sleeve 11 is stretched out in the bottom of rotating shaft 12, under rotating shaft 12
Portion is gear structure；Inner cylinder rotating motor 32 is placed in the side of the bottom of rotating shaft 12 in body 22, inner cylinder rotating reducing gear 31
Input be connected with the output end of inner cylinder rotating motor 32, the output end of inner cylinder rotating reducing gear 31 passes through gear and rotating shaft
The gear structure connection of 12 bottoms；Inner cylinder lifting motor 23 is placed in body 22 below the bottom of rotating shaft 12, eccentric cam 33
The bottom of rotating shaft 12 is placed in, the input of inner cylinder lifting decelerator structure 34 is connected with inner cylinder lifting motor 23, and inner cylinder lifting is slowed down
The output end of mechanism 34 drives eccentric cam 33 to rotate；
Filtration is by filter screen 16, oil collection box 17, pump 35, filter 28, oil return pipe 21, petroleum pipeline 30, the and of oil filling pipe 24
Valve 29 forms；Filter screen 16 is placed in out ball guide groove central bottom, and oil collection box 17 is placed in below filter screen 16, and oil return pipe 21 connects
Oil collection box 17 and pump 35, petroleum pipeline 30 connect pump 35 and filter 28, and the one end of oil filling pipe 24 connection filter 28 exports, oil filling pipe
24 other end filters 28 are placed in the top of the charging aperture 7 of outer cylinder body 8, and valve 29 is placed on oil filling pipe 24；
Control structure is made up of control panel 4, button 5 and electric wire；Control panel 4 is placed in the top of support column 25, button 5
Be placed on control panel 4, button 5 have it is multiple, electric wire connect respectively button 5, external power source, outer barrel motor 1, inner cylinder rotating electricity
Machine 32 and inner cylinder lifting motor 23；Electric wire connects button 5, external power source, outer barrel motor 1, inner cylinder rotating motor 32 and interior respectively
The concrete mode of cylinder lifting motor 23 is general knowledge, and those skilled in the art can complete.
When the utility model in use, allowing outer barrel motor 1 and inner cylinder lifting motor 23 to rotate by control structure, set outer
The spacing of cylinder 8 and inner barrel 9, so that it is determined that the size of flushing channel, allows inner cylinder rotating motor 32 to drive inner barrel 9 to rotate；
Valve 29 and pump 35 are opened, allows cleaning oil or cleaning agent to be injected into the shaping sponge of flushing channel both sides；Steel ball is from outer cylinder body 8
Charging aperture 7 enters flushing channel after being put into, and makees rotary-cleaning in flushing channel；After having cleaned, inner barrel 9 is allowed by control structure
Decline, steel ball is entered in support holder structure, while prevents steel ball from remaining in flushing channel；Into the steel ball in support holder structure from
Go out the extraction of ball guide groove；After being fallen under cleaning oil or cleaning agent in support holder structure, enter filtration from the filter screen 16 for going out ball guide groove
Recycled.
Scope of protection of the utility model is related to all the above version.
Claims (1)
- A kind of 1. finished product steel ball cleaning machine, it is characterised in that：With body (22), outer tube structure, support holder structure, inner tube structure, Filtration and control structure, wherein,Body (22) is cuboid metal shell, has air vent (20)；There is a cylindrical boss above body (22) (14), there is a centre bore at boss (14) center；There is ball guide groove side above body (22)；Outer tube structure is by outer cylinder body (8), fixed arm (26), support column (25), threaded rod (27), connected unit (3), outer barrel motor (1), outer barrel reducing gear (2) and threaded rod (27) composition；Support column (25) has two, and two support columns (25), which are erect, to be fixed on Body (22) side above；Connected unit (3) is fixed on two support columns (25) above；Outer barrel motor (1) and outer barrel reducing gear (2) it is placed in connected unit (3)；Threaded rod (27) is erect and is placed between two support columns (25), and the upper end of threaded rod (27) connects Outer barrel reducing gear (2) is connect, the lower end of threaded rod (27) is inserted in the hole of body (22) upper surface；Outer cylinder body (8) is cone There is charging aperture (7) housing, outer cylinder body (8) upper end, and conical shell medial surface is laid into helical corrugation passage with shaping sponge；Gu Fixed arm (26) is U-shaped structure, and two sides of U-shaped fixed arm (26) are separately fixed on two lateral surfaces of conical shell, U There are three holes on the base of shape fixed arm (26), and two pilot holes of both end of which, which are set on two support columns (25), to be formed It is flexibly connected, middle hole is screwed hole, and screw thread borehole jack forms threaded connection on threaded rod (27)；Support holder structure is by trying to get to the heart of a matter (19), side wall (18), boss (14), sleeve (11), torus (13), strengthens branch cylinder and (10) and goes out Ball groove (15) forms；Try to get to the heart of a matter (19) be placed in by the cylindrical projecting apertures at center on cylindrical boss (14), above side wall (18) There is a torus (13), torus (13) is placed on the outside of the conical shell of outer barrel；Sleeve (11) is from (19) center of trying to get to the heart of a matter Cylindrical projecting apertures in stretch out, sleeve (11) is placed in the cylindrical projecting apertures at (19) center of trying to get to the heart of a matter, and sleeve (11) passes through reinforcement Branch cylinder (10) is placed in centre bore；The one end for going out ball groove (15) is fixed on (19) edge of trying to get to the heart of a matter, and goes out the other end of ball groove (15) Stretch out body (22)；Inner tube structure is by inner barrel (9), top cover (6), rotating shaft (12), inner cylinder rotating motor (32), inner cylinder rotating reducing gear (31), inner cylinder lifting motor (23), inner cylinder lifting decelerator structure (34) and eccentric cam (33) composition；Inner barrel (9) is circular cone Shape housing, inner barrel (9) conical shell outside are laid into helical corrugation passage, inner barrel (9) cone with shaping sponge The helical corrugation passage and outer cylinder body (8) conical shell outside shaping sponge that hull outside face is laid with shaping sponge The helical corrugation passage laid collectively forms steel ball flushing channel；Top cover (6) is placed in inner barrel (9) top；Rotating shaft (12) Middle part be placed in sleeve (11), sleeve (11) is stretched out on the top of rotating shaft (12), and the top of rotating shaft (12) is fixed on cylinder top Hold following, sleeve (11) is stretched out in the bottom of rotating shaft (12), and the bottom of rotating shaft (12) is gear structure；Inner cylinder rotating motor (32) is pacified Put in the side of body (22) interior rotating shaft (12) bottom, input and the inner cylinder rotating motor of inner cylinder rotating reducing gear (31) (32) output end connection, the output end of inner cylinder rotating reducing gear (31) pass through gear and the gear structure of rotating shaft (12) bottom Connection；Inner cylinder lifting motor (23) is placed in below body (22) interior rotating shaft (12) bottom, and eccentric cam (33), which is placed in, to be turned Axle (12) bottom, the input of inner cylinder lifting decelerator structure (34) are connected with inner cylinder lifting motor (23), inner cylinder lifting decelerator The output end of structure (34) drives eccentric cam (33) rotation；Filtration by filter screen (16), oil collection box (17), pump (35), filter (28), oil return pipe (21), petroleum pipeline (30), plus Oil pipe (24) and valve (29) composition；Filter screen (16) is placed in out ball guide groove central bottom, and oil collection box (17) is placed in filter screen (16) below, oil return pipe (21) connection oil collection box (17) and pump (35), petroleum pipeline (30) connection pump (35) and filter (28), add Oil pipe (24) one end connection filter (28) outlet, oil filling pipe (24) other end filter (28) are placed in outer cylinder body (8) charging The top in hole (7), valve (29) are placed on oil filling pipe (24)；Control structure is made up of control panel (4), button (5) and electric wire；Control panel (4) is placed in support column (25) top, Button (5) is placed on control panel (4), button (5) have it is multiple, electric wire connect respectively button (5), external power source, outer barrel electricity Machine (1), inner cylinder rotating motor (32) and inner cylinder lifting motor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671428.8U CN207013340U (en) | 2017-06-05 | 2017-06-05 | Finished product steel ball cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671428.8U CN207013340U (en) | 2017-06-05 | 2017-06-05 | Finished product steel ball cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013340U true CN207013340U (en) | 2018-02-16 |
Family
ID=61485374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671428.8U Expired - Fee Related CN207013340U (en) | 2017-06-05 | 2017-06-05 | Finished product steel ball cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116046A (en) * | 2017-06-05 | 2017-09-01 | 峨眉山市驰骋机械制造有限公司 | Finished product steel ball cleaning machine |
-
2017
- 2017-06-05 CN CN201720671428.8U patent/CN207013340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116046A (en) * | 2017-06-05 | 2017-09-01 | 峨眉山市驰骋机械制造有限公司 | Finished product steel ball cleaning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205857329U (en) | A kind of squatting pot cleaning device | |
| CN205914425U (en) | Mechanical part cleaning device | |
| CN102806371B (en) | Special drilling machine for processing porous gear | |
| CN208728250U (en) | A kind of waste recovery pond | |
| CN109470523A (en) | A kind of water body layered sampling device | |
| CN106238395A (en) | A kind of waste and old mosaic tiles quick treatment device | |
| CN207479090U (en) | A kind of infrared probe cleaning device | |
| CN109650003A (en) | Automobile parts automatic flushing device | |
| CN107998696A (en) | A kind of sewage disposal system settler | |
| CN208495147U (en) | A kind of tire-mold production drilling machine auxiliary cleaner | |
| CN207013340U (en) | Finished product steel ball cleaning machine | |
| CN209597712U (en) | A kind of telescopic down-the-hold drill bit cleaning device | |
| CN206622373U (en) | Fresh ginseng cleaning device | |
| CN106521842B (en) | A kind of cloth washes squeezing water by rubbing with the hands | |
| CN107116046A (en) | Finished product steel ball cleaning machine | |
| CN207308516U (en) | Marigold sandstone debris precipitates washer | |
| CN207575908U (en) | A kind of piston type sewage filter device | |
| CN214936136U (en) | Chemical production sewage treatment device | |
| CN205903699U (en) | Filter element cleaning machine of hydrologic cycle | |
| CN212883819U (en) | Multifunctional medicine washing machine | |
| CN211935912U (en) | Oil collecting device for novel intelligent equipment of chemical machinery | |
| CN109351038B (en) | Environment-friendly solid-liquid separation equipment for chemical industry | |
| CN107063762A (en) | A kind of sewage sampling device | |
| CN106805929A (en) | A kind of slippers automatic flushing device | |
| CN109289277A (en) | A kind of filter device for hydraulic and hydroelectric engineering |
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: 20180216 Termination date: 20190605 |