CN108032594B - A kind of cardboard processing sizer - Google Patents
A kind of cardboard processing sizer Download PDFInfo
- Publication number
- CN108032594B CN108032594B CN201711475142.3A CN201711475142A CN108032594B CN 108032594 B CN108032594 B CN 108032594B CN 201711475142 A CN201711475142 A CN 201711475142A CN 108032594 B CN108032594 B CN 108032594B
- Authority
- CN
- China
- Prior art keywords
- gear
- turntable
- cardboard
- rotation
- machine table
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
Abstract
The present invention relates to the production and processing fields of cardboard, disclose a kind of cardboard processing sizer, including machine table, machine table is equipped with glue spraying case, is connected with glue spraying pipe on glue spraying case, is rotatably connected to turntable in machine table, turntable side is equipped with grinding tooth, the shaft of rotation connection is equipped on turntable, and shaft lower end is fixedly connected with spur gear, upper end is fixedly connected with bracket, bracket is equipped with clip slot；Machine table on the outside of turntable is equipped with the rotation gear and cam of rotation connection, turntable is located between rotation gear and cam, rotation gear is engaged with spur gear, cam is located at the surface of turntable, turning wheel is also rotatably connected in machine table, belt connects between turning wheel and rotation gear, turning wheel right side is equipped with and stirs tooth, it stirs tooth to engage with grinding tooth, the downside of machine table is equipped with power mechanism, is all connected between power mechanism and rotation gear, between power mechanism and cam.The two-sided gluing that can be realized cardboard through the invention, improves the processing efficiency of cardboard.
Description
Technical field
The present invention relates to the production and processing fields of cardboard, and in particular to a kind of cardboard processing sizer.
Background technique
Product in the circulation process, needs to be packaged product using carton.Packed in cases has easy, weight of drawing materials
Gently, it is easy printing, designs the features such as molding is easy, is low in cost, be widely used for the marketing packing and transportation and packing of commodity.
Carton is enclosed by folding cardboard, in the process of cardboard, in order to guarantee the hardness of cardboard, prevents paper
Plate is slack and undisciplined, it will usually couch board are bonded into a thickness cardboard, such as corrugated paper using glue.Cardboard in the prior art applies
Adhesive dispenser includes machine table, glue case is equipped in machine table, by the glue spraying pipe on glue case to the cardboard in machine table
Glue spraying is carried out, in order to the stickup of couch board.But actually during glue, existing glue stations is typically only capable in paper
Plate is glued on one side.When needing the cardboard to middle layer to carry out two-sided gluing, need on the one side to cardboard is completed
After glue, stir cardboard manually, make cardboard another side and glue spraying pipe face and carry out the gluing of another side, it is cumbersome, influence
The processing efficiency of cardboard, and when cardboard after applying glue on one side, when stirring to cardboard, the glue on cardboard is also easy viscous
It is inconvenient on hand.
Summary of the invention
The invention is intended to provide a kind of cardboard processing sizer, to realize the two-sided gluing of cardboard, adding for cardboard is improved
Work efficiency rate.
In order to achieve the above objectives, basic technology scheme of the invention is as follows: a kind of cardboard processing sizer, including processing
Platform, machine table are equipped with glue spraying case, are connected with glue spraying pipe on glue spraying case, turntable are rotatably connected in machine table, turntable side is set
There is grinding tooth, the shaft of rotation connection is equipped on turntable, and the lower end of shaft is fixedly connected with spur gear, upper end is fixedly connected with
Bracket, bracket are equipped with clip slot, glue spraying pipe and bracket face；Machine table on the outside of turntable is equipped with the rotation gear of rotation connection
And cam, turntable are located between rotation gear and cam, rotation gear is engaged with spur gear, and cam is located at the surface of turntable,
Turning wheel is also rotatably connected in machine table, belt connects between turning wheel and rotation gear, and turning wheel right side is equipped with and stirs
Tooth is stirred tooth and is engaged with grinding tooth, and the downside of machine table is equipped with power mechanism, power mechanism respectively with the rotation gear and cam
Connection.
The principle of this programme is: when practical application, the cardboard of two-sided gluing being needed to be fixed on bracket, when rotation gear
When rotating under the drive of power mechanism, rotation gear pushes the spur gear rotation of engagement, makes spur gear that shaft be driven to revolve
Turn, shaft drives holder pivots, so that the cardboard on bracket be made to rotate.During bracket drives cardboard rotating,
Glue is constantly sprayed on the two sides of cardboard by glue spraying pipe, realizes the two-sided gluing of cardboard.Rotate gear in the course of rotation
Handsetting gear rotation is driven by belt, handsetting gear rotates and the turntable of engagement is pushed to rotate, the cardboard after making gluing
Far from glue spraying pipe, spur gear follows turntable mobile and is detached from rotation gear.After the thrust for losing rotation gear, spur gear
It is remain stationary state, bracket follows spur gear to remain stationary, consequently facilitating other cardboards are aligned with the cardboard on bracket, so as to
In the subsequent bonding of cardboard.After at support motion to cam, cam rotates under the drive of power mechanism, thus by right
Neat two sides cardboard is pushed against and is bonded, and realizes the automatic bonding of cardboard.
Beneficial effects of the present invention: 1, the present invention pushes spur gear rotation by rotation gear, to promote cardboard upper
It is constantly rotated during glue, so that glue is able to be sprayed on the two sides of cardboard, realizes the two-sided autosizing of cardboard, mention
High processing efficiency avoids the troublesome operation of manpower overturning cardboard；2, cardboard can promote glue in cardboard during rotation
Surface flow prevents glue from accumulating and influencing the bonding effect with other cardboards；3, it is equipped with using right side and stirs stirring for tooth
Wheel stirs turntable, and when stirring the grinding tooth on tooth and turntable and contacting, turning wheel pushes turntable to rotate, when stirring tooth not
When contacting with grinding tooth, turning wheel does not push turntable to rotate, and is achieved in the intermittent rotation of turntable, processes convenient for the gluing of cardboard
With subsequent bonding operation.
Preferably, as an improvement, machine table lower end surface is fixedly connected with support column, and power mechanism includes being fixedly connected
Locating shaft on the support columns, locating shaft are connected with power source, locating shaft be equipped with the pinion gear of rotation connection be fixedly connected
Gear wheel, pinion gear is fixedly connected on the support columns, and the side of gear wheel is engaged with the first bevel gear, nibbles on the first bevel gear
Conjunction has the second bevel gear, is fixedly connected with vertical bar between the second bevel gear and rotation gear；The eccentric position of gear wheel is equipped with
The lifting gear of rotation connection, lifting gear are engaged with pinion gear, and lifting tooth belt is connected with third bevel gear, third umbrella tooth
The 4th bevel gear is engaged on wheel, belt connects between the 4th bevel gear and cam.It is fixed when power source drives locating shaft rotation
Position axis drives the gear wheel common rotation being fixedly connected.Gear wheel pushes the first umbrella tooth of engagement to rotate in the course of rotation
It is dynamic, so that the first bevel gear is pushed the second bevel-gear rotating, the second bevel gear drives rotary teeth wheel to rotate, makes rotary teeth by vertical bar
Wheel enters working condition.Meanwhile lifting gear and following bull gear drive, and in the process, lifting gear is constantly engaged with pinion gear,
So that around the connecting portion of itself and gear wheel rotation occurs for lifting gear on gear wheel.The lifting gear of rotation passes through
Belt drives third bevel-gear rotating, and pushes the 4th bevel-gear rotating by third bevel gear, and the 4th bevel gear passes through belt
Band moving cam rotates, and pushes against cam by two sides cardboard and bonds.The process of pinion gear rotation is surrounded in lifting gear
In, when lifting gear close to third bevel gear, lifting the distance between gear and third bevel gear are relatively close, connect between the two
Belt is in relaxed state, thus the rotation for lifting gear at this time will not drive third bevel-gear rotating by belt, and cam is at this time
Not rotary work；After lifting gear far from third gear, the distance between the two increases, and belt is gradually tightened, as a result,
The rotation of third bevel gear can be driven by the belt tightened during rotation by lifting gear.Lift gear and third umbrella tooth
Belt intermittence between wheel is loose and tightens, and the rotation of third bevel gear intermittence is thus driven, to make the intermittence of cam
When rotation and by two layers of paperboard bonding, in order to provide the sufficient time for the alignment work of two layers of cardboard, two layers of cardboard is prevented
Between misplace.
Preferably, it as an improvement, lifts and is hinged with push rod on gear, push rod is hinged with far from one end of lifting gear
Push plate, push plate are slidably connected on the support columns, and push plate is equipped with card slot.When lifting gear around pinion gear rotation, will lead to
Crossing hinged push rod drives push plate to pump, so that the cardboard placed in the card slot in push plate is pushed to turning for upside
At platform, in order to the bonding processing of two layers of cardboard.
Preferably, as an improvement, bracket includes upper side rod, lower side rod and side bar, and upper side rod and lower side rod are mutual
In parallel, the both ends of side bar are respectively fixedly connected on upper side rod and lower side rod, and side bar, upper side rod and lower side rod, which surround, to be had
The frame of opening is equipped with clip slot on upper side rod and lower side rod position facing each other, on the position of side bar face opening.It needs
Three edges for carrying out the cardboard of two-sided gluing are snapped into respectively in the clip slot on supreme side rod, lower side rod and side bar, with
Cardboard effectively fix, prevents cardboard from sliding from bracket during bracket rotation.
Preferably, as an improvement, it is fixedly connected with central axis on turntable, is fixedly connected with flabellum on central axis.When
When turntable rotates, flabellum follows rotation and the air of surrounding is driven to flow, and the glue coated on cardboard is slightly air-dried, is prevented
Glue is quickly flowed and is dripped from cardboard.
Preferably, as an improvement, shaft has two groups, and two groups of shafts are symmetrically distributed in the left part and right part of turntable.Two
Group shaft simultaneously processes cardboard, to improve the processing efficiency of cardboard.
Detailed description of the invention
Fig. 1 is the structure chart that a kind of cardboard of the present invention processes sizer embodiment.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: machine table 1, glue spraying case 2, glue spraying pipe 3, turntable 4, spur gear 5, bracket
6, flabellum 7, rotation gear 8, cam 9, turning wheel 10, support column 11, locating shaft 12, pinion gear 13, gear wheel 14, the first umbrella tooth
Take turns the 15, second bevel gear 16, vertical bar 17, lifting gear 18, third bevel gear 19, the 4th bevel gear 20, push rod 21, push plate 22,
Cardboard 23.
Substantially a kind of cardboard processes sizer to embodiment as shown in Figure 1:, including machine table 1,1 left part of machine table are equipped with
Glue spraying case 2,2 right part of glue spraying case are connected with glue spraying pipe 3.Turntable 4,4 upper surface of turntable are rotatably connected to by bearing in machine table 1
It is welded with central axis, flabellum 7 is welded on central axis.4 circumferential side portion of turntable is equipped with grinding tooth, 4 left part of turntable and the right side
Portion is equipped with shaft, and shaft passes through bearing and is rotatably connected on turntable 4.The lower end of shaft is keyed and is fixed with spur gear
5, upper end is welded with bracket 6.Bracket 6 includes upper side rod, lower side rod and side bar, and upper side rod and lower side rod are mutually flat
Row, the upper/lower terminal of side bar, which is respectively welded, to be fixed on side rod and lower side rod, and side bar, upper side rod and lower side rod surround
Frame with opening, opening are located at the left part of frame.On upper side rod and lower side rod position facing each other, side bar it is just split
Clip slot, glue spraying pipe 3 and 6 face of bracket are equipped on the position of mouth.The machine table 1 in the outside of turntable 4 is equipped with rotation gear 8 and convex
Wheel 9, turntable 4 are located between rotation gear 8 and cam 9.It rotates gear 8 and machine table 1 is rotatably connected on by vertical bar 17 and bearing
On, 17 lower end of vertical bar passes through machine table 1 and extends downwardly, and rotation gear 8 is engaged with the spur gear 5 of left.Cam 9 by cross bar and
Bearing is rotatably connected in machine table 1, and cam 9 is located at the surface of turntable 4.1 left part of machine table is also rotatablely connected by bearing
There is turning wheel 10, belt connects between turning wheel 10 and vertical bar 17, and 10 right side of turning wheel is equipped with and stirs tooth, stirs tooth and nibbles
Tooth engagement.
1 lower end surface of machine table is welded with support column 11, and the downside of machine table 1 is equipped with power mechanism, power mechanism packet
The locating shaft 12 being welded on support column 11 is included, 12 belt of locating shaft is connected with motor, pinion gear 13 is arranged on locating shaft 12,
Pinion gear 13 is welded on support column 11 by support arm, and key connection is fixed with gear wheel 14 on locating shaft 12, gear wheel 14
Left side is engaged with the first bevel gear 15, and the second bevel gear 16, the second bevel gear 16 key connection are engaged on the first bevel gear 15
On 17 lower part of vertical bar.On the eccentric position of gear wheel 14 by bearing be rotatably connected to lifting gear 18, lifting gear 18 with
Pinion gear 13 engages, and lifting 18 belt of gear is connected with third bevel gear 19, and the 4th bevel gear is engaged on third bevel gear 19
20, belt connects between the 4th bevel gear 20 and cross bar right end.It is hinged with push rod 21 on lifting gear 18,21 upper end of push rod is hinged
There is push plate 22, push plate 22 is slidably connected on support column 11, and push plate 22 is equipped with card slot.
In the present embodiment, when practical application, the cardboard 23 for needing two-sided gluing is inserted into from left to right on turntable 4 two
In bracket 6, top edge, lower edge and a side edge for cardboard 23 is respectively clamped on supreme side rod, lower side rod and side bar
It is fixed in clip slot by bracket 6, then will be in the card slot in a layer paperboard 23 insertion push plate 22 that need to be bonded in surface.Starting electricity
Machine, motor drive locating shaft 12 to rotate, and locating shaft 12 drives the gear wheel 14 being fixedly connected to rotate counterclockwise, and gear wheel 14 pushes
First bevel gear 15 in left side rotates clockwise, and the first bevel gear 15 pushes the rotation of the second bevel gear 16, and the second bevel gear 16 is logical
Crossing vertical bar 17 drives rotation gear 8 to rotate, and rotation gear 8 pushes the spur gear 5 of engagement to rotate, and spur gear 5 is driven by shaft
Bracket 6 rotates, and glue is sprayed on bracket 6 on the two sides of cardboard 23 by glue spraying pipe 3, realizes the two-sided gluing of cardboard 23.Meanwhile it is perpendicular
Bar 17 drives turning wheel 10 to rotate by belt, and the tooth of stirring on turning wheel 10 is engaged with the grinding tooth of 4 side of turntable, to push
Turntable 4 turns right.Turntable 4 drives bracket 6 and spur gear 5 to move to right by shaft, makes the spur gear 5 in left side far from rotation gear
8.Spur gear 5 stops operating later, and bracket 6 is driven to remain stationary.Flabellum 7 on turntable 4 follow turntable 4 to rotate and by cardboard
Glue on 23 slightly air-dries, and prevents glue from quickly flowing down and being dropped on turntable 4.Turning wheel 10 push turntable 4 rotation and incite somebody to action
The bracket 6 in left side is sent to the right part of turntable 4, and the tooth of stirring of turning wheel 10 is separated with the grinding tooth on turntable 4, and turntable 4 stops turning
It is dynamic.The bracket 6 for being located at 4 right part of turntable originally at this time is moved to the left part of turntable 4 and glues to the cardboard 23 on bracket 6 again
Processing improves processing efficiency.
During gear wheel 14 rotates counterclockwise, the lifting gear 18 on gear wheel 14 follows rotation, to pass through
Push rod 21 above pushes away push plate 22, and push plate 22 is moved to along support column 11 in machine table 1, and the cardboard 23 in push plate 22 is inserted into cam
Between 9 and bracket 6, and with 23 automatic aligning of cardboard on bracket 6.When initial, lift between gear 18 and third bevel gear 19
Belt be in relaxed state, lifting gear 18 constantly engaged with pinion gear 13 in the process of moving and rotation occur, due to this
When belt be in relaxed state, thus third bevel gear 19 will not by belt drive and rotate.When lifting gear 18 is moved to
After the left part of gear wheel 14, the belt lifted between gear 18 and third gear is tauted, and the lifting gear 18 of rotation passes through taut
Tight belt drives third bevel gear 19 to rotate, and third bevel gear 19 pushes the rotation of the 4th bevel gear 20, and the 4th bevel gear 20 is logical
Crossing belt drives the cam 9 on cross bar to rotate, and the cardboard 23 in push plate 22 is pushed against the paper on 4 right side bracket 6 of turntable by cam 9
On plate 23, the cardboard 23 in push plate 22 is bonded together with the cardboard 23 on bracket 6, realizes automatic bonding processing.In bracket 6
On cardboard 23 be stained with cardboard 23 on one side after, the cardboard 23 on bracket 6 is removed by opening extraction, and by third layer paperboard 23
It is sticked on the another side for being coated with glue, thus completes the highly-efficient processing of cardboard 23 two-sided gluing and bonding.
What has been described above is only an embodiment of the present invention, the common sense such as well known specific technical solution and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from technical solution of the present invention
It puts, several modifications and improvements can also be made, these also should be considered as protection scope of the present invention, these all will not influence this
Invent the effect and patent practicability implemented.The scope of protection required by this application should be based on the content of the claims,
The records such as the specific embodiment in specification can be used for explaining the content of claim.
Claims (6)
1. a kind of cardboard processes sizer, including machine table, machine table is equipped with glue spraying case, is connected with glue spraying on glue spraying case
Pipe, it is characterised in that: turntable is rotatably connected in the machine table, turntable side is equipped with grinding tooth, and rotation is equipped on turntable and is connected
The shaft connect, and the lower end of shaft is fixedly connected with spur gear, upper end is fixedly connected with bracket, bracket is equipped with clip slot, described
Glue spraying pipe and bracket face；Machine table on the outside of the turntable is equipped with the rotation gear of rotation connection and cam, turntable are located at
It rotates between gear and cam, the rotation gear is engaged with the spur gear, and the cam is located above the edge of turntable, institute
It states and is also rotatably connected to turning wheel in machine table, belt connects between turning wheel and the rotation gear, and turning wheel right side is set
Stir tooth, stir tooth and engaged with the grinding tooth, the downside of machine table is equipped with power mechanism, power mechanism respectively with the rotation
Gear is connected with cam.
2. a kind of cardboard according to claim 1 processes sizer, it is characterised in that: the machine table lower end surface is fixed
It is connected with support column, the power mechanism includes the locating shaft being fixedly connected on the support columns, and locating shaft is connected with power source, fixed
Position axis is equipped with the pinion gear being rotatablely connected and the gear wheel being fixedly connected, and pinion gear is fixedly connected on the support columns, gear wheel
Side be engaged with the first bevel gear, be engaged with the second bevel gear on the first bevel gear, the second bevel gear and the rotation gear
Between be fixedly connected with vertical bar；The eccentric position of gear wheel be equipped with rotation connection lifting gear, lifting gear with it is described small
Gear engagement, lifting tooth belt are connected with third bevel gear, the 4th bevel gear, the 4th bevel gear are engaged on third bevel gear
Belt is connect between the cam.
3. a kind of cardboard according to claim 2 processes sizer, it is characterised in that: be hinged on the lifting gear
Push rod, push rod are hinged with push plate far from one end of lifting gear, and push plate is slidably connected on the support column, and push plate is equipped with
Card slot.
4. a kind of cardboard according to claim 3 processes sizer, it is characterised in that: the bracket include upper side rod,
Lower side rod and side bar, upper side rod are parallel to each other with lower side rod, and the both ends of side bar are respectively fixedly connected in upper side rod and following
On bar, side bar, upper side rod and lower side rod surround the frame with opening, on upper side rod and lower side rod position facing each other,
The clip slot is equipped on the position of side bar face opening.
5. a kind of cardboard according to claim 4 processes sizer, it is characterised in that: be fixedly connected on the turntable
Central axis is fixedly connected with flabellum on central axis.
6. a kind of cardboard according to claim 5 processes sizer, it is characterised in that: the shaft has two groups, two groups
Shaft is symmetrically distributed in the left part and right part of turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475142.3A CN108032594B (en) | 2017-12-29 | 2017-12-29 | A kind of cardboard processing sizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475142.3A CN108032594B (en) | 2017-12-29 | 2017-12-29 | A kind of cardboard processing sizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108032594A CN108032594A (en) | 2018-05-15 |
| CN108032594B true CN108032594B (en) | 2019-07-02 |
Family
ID=62098107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475142.3A Active CN108032594B (en) | 2017-12-29 | 2017-12-29 | A kind of cardboard processing sizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032594B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02196642A (en) * | 1989-01-26 | 1990-08-03 | Mitsubishi Heavy Ind Ltd | Corrugating machine |
| CN201227615Y (en) * | 2008-06-15 | 2009-04-29 | 魏龙淮 | Electric gluing apparatus |
-
2017
- 2017-12-29 CN CN201711475142.3A patent/CN108032594B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108032594A (en) | 2018-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102689703A (en) | Full-automatic packaging device for silk stockings and method thereof | |
| CN205931467U (en) | Carton adhesive tape winding machine | |
| GB1462817A (en) | Apparatus and method for orienting and case packing eared containers | |
| CN207971333U (en) | A kind of can body of aerosol can crimping machine | |
| CN108032594B (en) | A kind of cardboard processing sizer | |
| US2915950A (en) | Method and mechanism for squaring-up boxes | |
| CN208453336U (en) | A kind of semi-automatic packed in cases device | |
| CN205675322U (en) | A kind of Multifunctional hand-held glue tape adhesive machine | |
| CN106275673A (en) | A kind of binding labels onto beer bottles machine label taking label-sticking mechanism | |
| CN208368345U (en) | A kind of transformer rubber coating machine | |
| GB1233673A (en) | ||
| CN209683045U (en) | A kind of carton flange fixing installation | |
| CN104386316A (en) | Tank stopping control mechanism of rotary table type counter for counting candies | |
| CN108820316A (en) | It is a kind of intermittent from clamping feeding mobile device | |
| CN108381991A (en) | A kind of semi-automatic leather cover machine auxiliary system | |
| CN209143640U (en) | Oil bottle closure cap applying apparatus | |
| CN201873013U (en) | Planet box-opening mechanism | |
| CN210706249U (en) | Wine box package adhesive device | |
| CN209479075U (en) | A kind of full-automatic box-binding machine | |
| CN109228519B (en) | Multifunctional carton packaging device | |
| CN105365265A (en) | On-line combined equipment of gumming machine and molding machine | |
| CN220198708U (en) | Automatic paper bag edge bonding machine | |
| CN205738445U (en) | A kind of label sticking machine on cartoning sealing machine | |
| CN208855113U (en) | A kind of rotation laminating apparatus | |
| CN215751552U (en) | Book binding gluing machine with conveying structure and convenient for feeding and discharging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |