CN109733846A - A kind of turning plate feeding mechanism - Google Patents
A kind of turning plate feeding mechanism Download PDFInfo
- Publication number
- CN109733846A CN109733846A CN201811511944.XA CN201811511944A CN109733846A CN 109733846 A CN109733846 A CN 109733846A CN 201811511944 A CN201811511944 A CN 201811511944A CN 109733846 A CN109733846 A CN 109733846A
- Authority
- CN
- China
- Prior art keywords
- turning frame
- motor
- turning
- overturning motor
- bracket
- 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.)
- Granted
Links
- 238000007514 turning Methods 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The present invention relates to sheet machining apparatus technical fields, more particularly to a kind of turning plate feeding mechanism, it from left to right successively include turnover device, conveying device and workbench, conveying device includes driving motor and transmission mechanism, turnover device includes bracket, overturn motor and turning frame, overturning motor is fixedly connected with rack, two cylinders are symmetrically arranged in the horizontal two sides of overturning motor, cylinder is fixedly connected on the left of bracket, the piston rod of cylinder passes through bracket and stretches out to the right, turning frame is the cavity of right openings, turning frame is fixedly connected with overturning motor output shaft, the axis of motor output shaft and the horizontal axis of rotation of turning frame are coaxial, the left side wall of turning frame is equipped with through-hole corresponding with piston rod.A kind of turning plate feeding mechanism of the invention is realized and completes to reduce occupied ground space, save the cost through the process of row processing to the tow sides of plate in same station.
Description
Technical field
The present invention relates to sheet machining apparatus technical fields, and in particular to a kind of turning plate feeding mechanism.
Background technique
With the continuous fast development of social economy, the demand of house decoration also sharp rises, along with a large amount of of timber
Consumption can not provide timber in a short time and be used to make more decorative wall panels, therefore the research of wooden wallboard is replaced to be put on
Schedule.At present using being more that PVC board substitutes wooden wallboard, manufacturing cost is cheap, can also prevent fires, is moisture-proof, use is safe
Reliably, it should widely be fitted up in house interior trim.PVC board has the advantages that environmental protection, lightweight, high yield etc. are a variety of, therefore, has obtained people
Like.In PVC board process, especially dalle either has the neck of strict demand to PVC board front and back sides
Domain, manufacturing enterprise can carry out high quality processing to PVC board front and back sides.
In existing PVC board processing technology, there are some problems: when 1, for the processing of PVC board front and back sides, majority uses people
Work is overturn, and two sides processing is completed, and overturning heavy workload, labor intensity are high, exist simultaneously some potential safety problems；2,
It is carried out in the front and back sides to PVC board plus plate is placed on two stations and processed by man-hour requirement, Cong Shangyi process to next work
Sequence needs manual handling, and occupied ground space is larger, needs more addition equipment, added cost.
Summary of the invention
The purpose of the present invention is to provide a kind of turning plate feeding mechanisms, are completed in same station to plate with realizing
Process of the tow sides through row processing, reduces occupied ground space, save the cost.
In order to achieve the above object, the solution of the present invention are as follows:
A kind of turning plate feeding mechanism successively includes turnover device, conveying device and workbench, conveying dress from left to right
It sets including driving motor and transmission mechanism, turnover device includes bracket, overturning motor and turning frame, and overturning motor is fixedly connected on
On the left of rack, the output shaft for overturning motor passes through bracket and stretches out to the right, is symmetrically arranged with two gas in the horizontal two sides of overturning motor
Cylinder, cylinder are fixedly connected on the left of bracket, and the piston rod of cylinder passes through bracket and stretches out to the right, and turning frame is the chamber of right openings
Body, turning frame left side wall are fixedly connected with overturning motor output shaft, overturn the axis of motor output shaft and the horizontal of turning frame is revolved
Shaft axis is coaxial, when overturn motor drive turning frame rotate 180 ° when, the lowest surfaces of the inner cavity of turning frame always with belt transport
The left side wall of the flush of mechanism, turning frame is equipped with through-hole corresponding with piston rod.
The principle of this programme is: the plate by front processing is put on a conveyor, and the operation of conveying device forward direction will
Plate is sent into turning frame inner cavity；
It overturns motor output shaft and rotates 180 °, drive 180 ° of turning plate that turning frame is intracavitary；
Cylinder piston rod is protruding, plate is released to conveying device direction, plate is taken far from one end of overturning motor
On the conveyer belt of conveying device；
Plate after overturning is transported in machine table by inverted running driving motor, conveying device inverted running.
The beneficial effect that this programme generates is:
One, the present invention it is a kind of overturn feeding mechanism structure it is simple, plate by overturning after again return same workbench into
The processing of row reverse side, improves utilization rate of equipment and installations, saves place space and equipment cost.
Further, about the flexibly positioned bar of electric machine rotational axis line center symmetric setting, flexibly positioned bar left end on bracket
It is fixedly connected with rack, compressed gas is added in flexibly positioned bar, it is flexibly positioned when flexibly positioned bar is by axial compressive force
Bar has the characteristic shunk and shortened, and the free end of flexibly positioned bar is set as the hemisphere face of protrusion, sets on turning frame left side wall
Set the location hole with hemisphere face pairing.After turning frame rotates 180 °, the free end of flexibly positioned bar is embedded in location hole, bullet
Property locating rod and location hole cooperation so that when turning frame is in a horizontal position reduce shake it is more stable, when overturning motor rotation
When turning, biggish rotary force, which makes the location hole of mating spherical surfaces generate axial thrust load to flexibly positioned bar, keeps flexibly positioned bar free
End retracts, and turning frame is rotated freely.
Further, in order to keep the rotation angle stabilization for overturning motor accurate, overturning motor uses stepper motor.Stepper motor
Have the advantages that reliability is higher, position precision is high.
Further, inclined-plane is set as at the inner wall right openings of turning frame.The setting on inclined-plane when plate enters so that turn over
Turn have the function of automatic adjusting position when frame inner cavity, so that the plate in different location in conveying device can enter overturning
Frame inner cavity.
Further, microswitch is set in turning frame inner left wall, controller, microswitch is set on overturning motor
It is electrically connected with the controller, controller is electrically connected with overturning motor rotates 180 ° for controlling overturning motor every time, microswitch touching
When hair, controller control overturning motor electricity rotates 180 °.When the plate front end and microswitch that are admitted in turning frame contact,
Controller control overturning motor carries out rotary movement, improves turnover mechanism automation.
Further, safety catch being set on the piston rod of cylinder, button switch is arranged in corresponding position on the right side of bracket,
Button switch is connected on the power circuit of overturning motor, only when button switch is pressed, overturns motor power circuit ability
It is powered, the position of safety catch is arranged in when the retraction of the piston rod of cylinder leaves through-hole completely, and safety catch presses button
Switch.Such setting prevents the overturning motor when the piston rod of cylinder is also inserted into through-hole to start suddenly.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of turning plate feeding mechanism embodiment of the present invention；
Fig. 2 is a kind of top view of turning plate feeding mechanism embodiment of the present invention；
Fig. 3 is the portion A enlarged drawing in Fig. 2.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: bracket 10, overturning motor 101, turning frame 102, cylinder 103, piston
Bar 1031, through-hole 1032, safety catch 1033, button switch 1034, microswitch 104, flexibly positioned bar 105, location hole
1051, conveying device 20, workbench 30, plate 40.
Embodiment is basic as shown in attached drawing 1, Fig. 2 and Fig. 3:
Specific implementation process is as follows:
A kind of turning plate feeding mechanism, it is defeated from left to right according to this including turnover device, conveying device 20 and workbench 30
Send device 20 include can positive and negative operation driving motor and belt transmission mechanism, belt transmission mechanism by driving motor drive transport
The traffic direction of row, belt transmission mechanism is controlled by the traffic direction of motor.
Turnover device includes bracket 10, overturning motor 101 and turning frame 102, overturns the preferred stepper motor of motor 101, turns over
Rotating motor 101 is equipped with the controller of control motor operation, and the overturning setting of motor 101 is fixedly connected with rack on the left of rack, turns over
The output shaft of rotating motor 101 passes through bracket 10 and stretches out to the right, is symmetrically arranged with two cylinders in the horizontal two sides of overturning motor 101
103, cylinder 103 is circumscribed with compressed air source unit, and cylinder 103 is equipped with the solenoid valve that the piston rod 1031 of control cylinder 103 stretches, gas
Cylinder 103 is fixedly connected on 10 left side of bracket, and the piston rod 1031 of cylinder 103 passes through bracket 10 and stretches out to the right, and turning frame 102 is the right side
The cavity of side opening, 102 left side of turning frame are fixedly connected with the output shaft of overturning motor 101, overturn the output shaft of motor 101
The horizontal axis of rotation of axis and turning frame 102 is coaxial, when overturning 180 ° of rotation of the drive turning frame 102 of motor 101, turning frame
The lowest surfaces of 102 inner cavity are always with the flush of belt transmission mechanism, and the left side wall of turning frame 102 is equipped with and piston rod
1031 corresponding through-holes 1032, piston rod 1031 can pass through through-hole 1032 and protrude into 102 inner cavity of turning frame, in order to improve this hair
Bright the degree of automation, is equipped with microswitch 104 in the inner left wall of turning frame 102, and microswitch 104 is electrically connected with controller
It connects, when microswitch 104 triggers, controller control overturning motor 101 is run.
In order to make plate 40 have the function of automatic adjusting position when entering 102 inner cavity of turning frame, so that in conveying
The plate 40 of different location can enter 102 inner cavity of turning frame on device 20, be set as inclined-plane at 102 right openings of turning frame.
Motor 101 is overturn when the piston rod 1031 of cylinder 103 is also inserted into through-hole 1032 in order to prevent to start suddenly,
Safety catch 1033 is set on 103 piston rod 1031 of cylinder, button switch 1034 is set in the corresponding position in 10 right side of bracket, is pressed
Button switch 1034 is connected on the power circuit of overturning motor 101, only when button switch 1034 is pressed, overturns motor 101
Power circuit could be powered, the position of safety catch 1033 be arranged in when cylinder 103 piston rod 1031 retraction leave completely it is logical
When hole 1032, safety catch 1033 can press the place of button switch 1034.
In order to enable reducing turning frame 102 when turning frame 102 is in a horizontal position when plate 40 enters 102 inner cavity of turning frame
Shaking, over the mount 10 about the flexibly positioned bar 105 of electric machine rotational axis line center symmetric setting, flexibly positioned 105 left end of bar
It is fixedly connected with rack 10, is added with compressed gas in flexibly positioned bar 105, when flexibly positioned bar 105 is by axial compressive force,
Flexibly positioned bar 105 has the characteristic shunk and shortened, and the free end of flexibly positioned bar 105 is set as the hemisphere face of protrusion, is turning over
Turn that the location hole 1051 with hemisphere face pairing is arranged on 102 left side wall of frame.After turning frame 102 rotates 180 °, flexibly positioned bar
105 free end is embedded in location hole 1051, the cooperation of flexibly positioned bar 105 and location hole 1051, so that when turning frame 102 is in
It is more stable when horizontal position.When overturning the rotation of motor 101, biggish rotary force makes 1051 pairs of bullets of location hole of mating spherical surfaces
Property locating rod 105 generate axial thrust load and retract the free end of flexibly positioned bar 105 and be detached from location hole 1051, turning frame 102
To rotate freely.
A kind of course of work of turning plate feeding mechanism of the present embodiment is:
Ensure that the safety catch 1033 on the piston rod 1031 of cylinder 103 pushes down button switch 1034, so that overturning electricity
The power supply of machine 101 is connected, and positive plate 40 will be processed at workbench 30 and is placed in transport platform, forward direction operation driving motor,
The operation of conveyer belt forward direction, plate 40 is sent into turning frame 102, when plate 40 is completely into turning frame 102,40 one end of plate
Microswitch 104 is contacted, microswitch 104 triggers, and controller control overturning motor 101 drives turning frame 102 to rotate 180 °, will
Plate 40 is overturn；
Inverted running driving motor starts cylinder 103, and piston rod 1031 is protruding, and piston rod 1031 passes through turning frame
The through-hole 1032 of 102 left side walls pushes plate 40 to 20 direction of conveying device, and under the promotion of piston rod 1031, plate 40 is leaned on
One end of nearly conveying device 20 rides on the conveyer belt of conveying device 20, and plate 40 is taken away turning frame by the conveyer belt of inverted running
102 are transported on workbench 30 and process to the reverse side of plate 40, while controlling solenoid valve retracts piston rod 1031.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of turning plate feeding mechanism successively includes turnover device, conveying device and workbench, conveying device from left to right
Including driving motor and transmission mechanism, it is characterised in that: turnover device includes bracket, overturning motor and turning frame, overturns motor
It is fixedly connected on the left of rack, the output shaft for overturning motor passes through bracket and stretches out to the right, symmetrical in the horizontal two sides of overturning motor
If cylinder is fixedly connected on the left of bracket there are two cylinder, the piston rod of cylinder passes through bracket and stretches out to the right, and turning frame is right side
The cavity of opening, turning frame left side wall are fixedly connected with overturning motor output shaft, overturn the axis and turning frame of motor output shaft
Horizontal axis of rotation it is coaxial, when overturn motor drive turning frame rotate 180 ° when, the lowest surfaces of the inner cavity of turning frame always with
The left side wall of the flush of belt transmission mechanism, turning frame is equipped with through-hole corresponding with piston rod.
2. a kind of turning plate feeding mechanism according to claim 1, it is characterised in that: rotated on bracket about motor
Axis centre is symmetrical arranged flexibly positioned bar, and flexibly positioned bar left end is fixedly connected with rack, added with pressure in flexibly positioned bar
Contracting gas, when flexibly positioned bar is by axial compressive force, flexibly positioned bar, which has, shrinks the characteristic that shortens, flexibly positioned bar from
It is set as the hemisphere face of protrusion by end, the location hole with hemisphere face pairing is set on turning frame left side wall.
3. a kind of turning plate feeding mechanism according to claim 2, it is characterised in that: overturning motor is using stepping electricity
Machine.
4. a kind of turning plate feeding mechanism according to claim 3, it is characterised in that: the inner wall right openings of turning frame
Place is set as inclined-plane.
5. a kind of turning plate feeding mechanism according to claim 4, it is characterised in that: set in turning frame inner left wall
Microswitch is set, controller is set on overturning motor, microswitch is electrically connected with the controller, and controller is electrically connected with overturning motor
It connects and rotates 180 ° every time for controlling overturning motor.
6. a kind of turning plate feeding mechanism according to claim 5, it is characterised in that: be arranged on the piston rod of cylinder
Safety catch, button switch is arranged in corresponding position on the right side of bracket, and button switch is connected on the power circuit of overturning motor,
Only when button switch is pressed, overturning motor power circuit could be powered, and the work when cylinder is arranged in the position of safety catch
Stopper rod, which retracts safety catch when leaving through-hole completely, can press the place of button switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511944.XA CN109733846B (en) | 2018-12-11 | 2018-12-11 | Panel upset feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511944.XA CN109733846B (en) | 2018-12-11 | 2018-12-11 | Panel upset feeding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109733846A true CN109733846A (en) | 2019-05-10 |
| CN109733846B CN109733846B (en) | 2023-12-08 |
Family
ID=66358873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811511944.XA Active CN109733846B (en) | 2018-12-11 | 2018-12-11 | Panel upset feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109733846B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673515A (en) * | 2020-05-28 | 2020-09-18 | 株洲天一自动焊接装备有限公司 | Stainless steel core plate cutting method and positioning tool used for same |
| CN113976733A (en) * | 2021-09-18 | 2022-01-28 | 嘉兴晨飞科技有限公司 | Stamping device for automobile accessory sleeve |
| CN117680722A (en) * | 2024-02-02 | 2024-03-12 | 杭州蕙勒智能科技股份有限公司 | Automatic production line for machining flange in hub unit |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089852A (en) * | 2013-02-26 | 2013-05-08 | 深圳市神拓机电设备有限公司 | Mechanical overload protector |
| CN104097012A (en) * | 2013-04-11 | 2014-10-15 | 南通中集顺达集装箱有限公司 | Turnover frame |
| CN104386463A (en) * | 2014-10-31 | 2015-03-04 | 武汉华工激光工程有限责任公司 | Full-automatic overturn plate positioning mechanism |
| CN204416540U (en) * | 2014-12-22 | 2015-06-24 | 苏州赛腾精密电子有限公司 | Lifting captures switching mechanism |
| CN205466791U (en) * | 2015-12-31 | 2016-08-17 | 天津朗誉科技发展有限公司 | Full -automatic silicon rod crystal tilting mechanism |
| CN205837926U (en) * | 2016-06-06 | 2016-12-28 | 鸿天工业自动化(天津)有限公司 | A kind of engine cylinder-body automatic tipping arrangement |
| CN207046349U (en) * | 2017-06-15 | 2018-02-27 | 山东日扬弘创智能科技有限公司 | Material turning device |
| CN207482902U (en) * | 2017-09-28 | 2018-06-12 | 大族激光科技产业集团股份有限公司 | A kind of plank automatic turning and palletizing apparatus |
| CN108516318A (en) * | 2018-04-08 | 2018-09-11 | 唐山贺祥机电股份有限公司 | The wet base automatic turning system of toilet |
-
2018
- 2018-12-11 CN CN201811511944.XA patent/CN109733846B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089852A (en) * | 2013-02-26 | 2013-05-08 | 深圳市神拓机电设备有限公司 | Mechanical overload protector |
| CN104097012A (en) * | 2013-04-11 | 2014-10-15 | 南通中集顺达集装箱有限公司 | Turnover frame |
| CN104386463A (en) * | 2014-10-31 | 2015-03-04 | 武汉华工激光工程有限责任公司 | Full-automatic overturn plate positioning mechanism |
| CN204416540U (en) * | 2014-12-22 | 2015-06-24 | 苏州赛腾精密电子有限公司 | Lifting captures switching mechanism |
| CN205466791U (en) * | 2015-12-31 | 2016-08-17 | 天津朗誉科技发展有限公司 | Full -automatic silicon rod crystal tilting mechanism |
| CN205837926U (en) * | 2016-06-06 | 2016-12-28 | 鸿天工业自动化(天津)有限公司 | A kind of engine cylinder-body automatic tipping arrangement |
| CN207046349U (en) * | 2017-06-15 | 2018-02-27 | 山东日扬弘创智能科技有限公司 | Material turning device |
| CN207482902U (en) * | 2017-09-28 | 2018-06-12 | 大族激光科技产业集团股份有限公司 | A kind of plank automatic turning and palletizing apparatus |
| CN108516318A (en) * | 2018-04-08 | 2018-09-11 | 唐山贺祥机电股份有限公司 | The wet base automatic turning system of toilet |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673515A (en) * | 2020-05-28 | 2020-09-18 | 株洲天一自动焊接装备有限公司 | Stainless steel core plate cutting method and positioning tool used for same |
| CN113976733A (en) * | 2021-09-18 | 2022-01-28 | 嘉兴晨飞科技有限公司 | Stamping device for automobile accessory sleeve |
| CN113976733B (en) * | 2021-09-18 | 2024-03-26 | 嘉兴晨飞科技有限公司 | Stamping device for automobile accessory sleeve |
| CN117680722A (en) * | 2024-02-02 | 2024-03-12 | 杭州蕙勒智能科技股份有限公司 | Automatic production line for machining flange in hub unit |
| CN117680722B (en) * | 2024-02-02 | 2024-04-19 | 杭州蕙勒智能科技股份有限公司 | Automatic production line for machining flange in hub unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109733846B (en) | 2023-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109733846A (en) | A kind of turning plate feeding mechanism | |
| CN207226432U (en) | Pcb board material-pulling device | |
| CN207417871U (en) | A kind of material-feeding and fetching manipulator | |
| CN111792325A (en) | A loading attachment for powder coating production | |
| CN117019465B (en) | High-efficient spraying device of bed case boxboard paint surface | |
| CN109664663A (en) | A kind of full-automatic panel turnover device of double-station | |
| CN110181393B (en) | Automobile wheel hub's turning device | |
| CN209124412U (en) | A kind of single sheet of plasterboard automatic sorting device | |
| CN207658645U (en) | It is a kind of can automatic turnover PVC board transmitting device | |
| CN205680735U (en) | Semi-automatic palletizer | |
| CN215880645U (en) | Piano peg angle adjustment subassembly and feeding mechanism of machine of impressing thereof | |
| CN205093046U (en) | Circuit board splint upset conveyer | |
| CN207712965U (en) | A kind of feeding tipper | |
| CN208666598U (en) | A kind of feed mechanism | |
| CN208603227U (en) | A kind of pig farm siccative transportation system | |
| CN207511390U (en) | A kind of feeding connecting mechanism made auxiliary and move back plate | |
| CN210943887U (en) | Conveying assembly for clamping ring | |
| CN212193923U (en) | Plastic board production equipment | |
| CN206047561U (en) | Mechanical hand screw locking machine | |
| CN112223586A (en) | Energy-saving environment-friendly bearing plastic retainer production line | |
| CN220390774U (en) | Environment-friendly lithographic printing device | |
| CN211891546U (en) | A processing apparatus that modifies for nanometer polymer production | |
| CN110666907A (en) | Round bamboo joint treatment equipment and joint treatment process | |
| CN107954188A (en) | It is a kind of can automatic turnover PVC board transmitting device | |
| CN216178533U (en) | Fastener processing and positioning device |
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 |