CN218659538U - Automatic packaging material puncher of location - Google Patents
Automatic packaging material puncher of location Download PDFInfo
- Publication number
- CN218659538U CN218659538U CN202222578085.4U CN202222578085U CN218659538U CN 218659538 U CN218659538 U CN 218659538U CN 202222578085 U CN202222578085 U CN 202222578085U CN 218659538 U CN218659538 U CN 218659538U
- Authority
- CN
- China
- Prior art keywords
- packaging material
- supporting
- supporting baseplate
- mounting
- conical gear
- 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
- 239000005022 packaging material Substances 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Basic Packing Technique (AREA)
Abstract
The utility model discloses an automatic packing material puncher of location relates to packing material technical field that punches, including the supporting baseplate, the bottom fixed mounting of supporting baseplate has a plurality of supporting leg, the top fixed mounting of supporting baseplate has first mounting panel, the front of supporting baseplate is installed and is cleaned the mechanism, the top of first mounting panel is passed through the bolt and is installed the supporting roof. An automatic packaging material puncher of location, carry out the fixed position effect to packaging material through the positioning mechanism who sets up, drive motor case operation through the setting drives electric telescopic device and carries out the flexible to the telescopic link, makes the device be applicable to not unidimensional packaging material, increases the practicality of device, makes the lifter carry out the lift to the rubber positioning board, makes the rubber positioning board carry out the positioning action to packaging material, reduces artifical location, does the personnel and causes the injury to the work.
Description
Technical Field
The utility model relates to a packaging material technical field that punches, in particular to packaging material puncher of automatic location.
Background
The packaging material is used for manufacturing packaging containers, packaging decoration, packaging printing, packaging transportation and the like, meets the requirements of product packaging, and comprises main packaging materials such as metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, chemical fibers, composite materials and the like, and auxiliary materials such as strapping, decoration, printing materials and the like; packaging material need drill to it when production, will come more and more along with people to the requirement of packaging material aesthetic property, when driling to packaging material, need carry out the positioning action to packing forage, but current drilling equipment's location is mostly through artifical location, cause the injury to the staff easily, it is unsatisfactory to fix a position the effect simultaneously, packaging material is at the in-process of punching, the hole is after breaing through, the piece that produces on the packaging material easily drops to between packaging material and the base, it causes the influence to work to pile up too much easily, for this reason, propose a automatic positioning's packaging material puncher in this application.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide an automatic packaging material puncher of location can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the packaging material perforating machine capable of automatically positioning comprises a supporting base plate, wherein a plurality of supporting legs are fixedly arranged at the bottom of the supporting base plate, a first mounting plate is fixedly arranged at the top of the supporting base plate, a cleaning mechanism is arranged on the front surface of the supporting base plate, a supporting top plate is arranged at the top of the first mounting plate through bolts, and a positioning mechanism is arranged on the inner side of the first mounting plate;
positioning mechanism is including installing at the inboard second mounting panel of first mounting panel, the inboard at first mounting panel is installed through the bolt to the second mounting panel, install the driving motor case on the outer wall of first mounting panel, the driving motor case corresponds the setting with the second mounting panel, the side-mounting of second mounting panel has electric telescopic device, electric telescopic device is connected with the driving motor case, electric telescopic device's pot head is equipped with the telescopic link, the telescopic link corresponds the setting with electric telescopic device, the other end fixed mounting of telescopic link has the motor case, elevating gear is installed through the bolt in the bottom of motor case, elevating gear is connected with the motor case, elevating gear's bottom cover is equipped with the lifter, the lifter corresponds the setting with elevating gear, the bottom fixed mounting of lifter has the rubber locating plate, the side-mounting of motor case has induction system, induction system is connected with control terminal.
Preferably, clean the mechanism including installing the install bin in the supporting baseplate bottom, the internally mounted of install bin has brake motor, conical gear is installed at brake motor's top, conical gear passes through the rotation axis and is connected with brake motor, conical gear's top is provided with connects conical gear, connect conical gear and conical gear interlock.
Preferably, the right side of the connecting conical gear is connected with a rotating shaft, the right side of the connecting conical gear is provided with a screw rod, the connecting conical gear is connected with the screw rod through the rotating shaft, the top end of the screw rod is sleeved in the middle of a supporting plate, the supporting plate is fixedly installed inside a supporting bottom plate, the outer wall of the screw rod is sleeved with a moving block, the front of the moving block is provided with an L-shaped supporting frame through a bolt, the top of the L-shaped supporting frame is fixedly provided with a cleaning brush, and the cleaning brush is arranged corresponding to the L-shaped supporting frame.
Preferably, the first mounting panel in supporting baseplate's top, first mounting panel has two, and fixed mounting is close to the left side well and right side respectively at supporting baseplate's top, positioning mechanism sets up the inboard at two first mounting panels, positioning mechanism has four groups, installs the inboard at the first mounting panel in left side and the first mounting panel in right side respectively, install control terminal in the middle of the right side of the first mounting panel in right side, control terminal and positioning mechanism wireless connection.
Preferably, install the removal subassembly in the middle of the top of supporting the roof, the lifting unit is installed to the centre of removing the subassembly, the mechanism of punching is installed to lifting unit's bottom, the mechanism of punching corresponds the setting with lifting unit, the mechanism of punching sets up the bottom at the supporting the roof with lifting unit.
Preferably, the supporting base is installed at the top of supporting baseplate, the bottom fixed mounting of supporting baseplate is at the top of supporting baseplate, the top fixed mounting of supporting baseplate has the workstation, the workstation corresponds the setting with the supporting baseplate, the reinforcing bar supporting network is installed to the centre of workstation, the mechanism of punching corresponds the setting with the reinforcing bar supporting network, the mechanism of punching sets up the top at the workstation, the bottom fixed mounting of supporting baseplate has waste storage box.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, carry out the fixed position effect to packaging material through the positioning mechanism who sets up, drive motor case operation through the setting drives electric telescopic device and carries out the flexible to the telescopic link, make the device be applicable to not unidimensional packaging material, increase the practicality of device, make the lifter go on the lift to the rubber positioning board, make the rubber positioning board carry out the positioning action to packaging material, reduce artifical location, do the personnel to the work and cause the injury, increase the safety and the convenient degree of device, prevent that packaging material takes place the skew when the location, increase work efficiency.
2. The utility model discloses in, carry out the clearance effect to the workstation through the mechanism that cleans that sets up, the motor operation through setting up drives the hob rotation and makes the movable block carry out the removal effect to L type support frame, makes L type support frame and brush cleaner carry out the effect of cleaning to the workstation, prevents that the waste material from piling up and causing the influence in the bottom of workstation to work, prevents simultaneously that the waste material from piling up the life that reduces the device.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
fig. 2 is a schematic structural diagram of the positioning mechanism of the present invention;
FIG. 3 is a schematic structural view of the sweeping mechanism of the present invention;
fig. 4 is a schematic structural view of the inside of the waste storage box of the present invention.
In the figure: 1. a support base plate; 2. supporting legs; 3. a first mounting plate; 4. supporting a top plate; 5. a positioning mechanism; 6. a second mounting plate; 7. a drive motor case; 8. an electric telescopic device; 9. a telescopic rod; 10. a motor case; 11. a lifting device; 12. a lifting rod; 13. a rubber positioning plate; 14. an induction device; 15. a cleaning mechanism; 16. installing a box; 17. braking the motor; 18. a bevel gear; 19. connecting a bevel gear; 20. a screw rod; 21. a moving block; 22. an L-shaped support frame; 23. cleaning with a brush; 24. a waste storage bin; 25. a work table; 26. a reinforcing steel bar supporting net; 27. a support base; 28. a punching mechanism; 29. a moving assembly; 30. a lifting assembly; 31. a control terminal; 32. and a support plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, an automatic positioning packaging material punching machine comprises a supporting base plate 1, a plurality of supporting legs 2 are fixedly installed at the bottom of the supporting base plate 1, a first mounting plate 3 is fixedly installed at the top of the supporting base plate 1, a cleaning mechanism 15 is installed on the front surface of the supporting base plate 1, a supporting top plate 4 is installed at the top of the first mounting plate 3 through bolts, and a positioning mechanism 5 is installed on the inner side of the first mounting plate 3;
the positioning mechanism 5 comprises a second mounting plate 6 arranged on the inner side of the first mounting plate 3, the second mounting plate 6 is arranged on the inner side of the first mounting plate 3 through bolts, a driving motor box 7 is arranged on the outer wall of the first mounting plate 3, the driving motor box 7 is arranged corresponding to the second mounting plate 6, an electric telescopic device 8 is arranged on the side surface of the second mounting plate 6, the electric telescopic device 8 is connected with the driving motor box 7, one end of the electric telescopic device 8 is sleeved with a telescopic rod 9, the telescopic rod 9 is arranged corresponding to the electric telescopic device 8, the other end of the telescopic rod 9 is fixedly provided with a motor box 10, the bottom of the motor box 10 is provided with a lifting device 11 through bolts, the lifting device 11 is connected with the motor box 10, the bottom end of the lifting device 11 is sleeved with a lifting rod 12, and the lifting rod 12 is arranged corresponding to the lifting device 11, the bottom of the lifting rod 12 is fixedly provided with a rubber positioning plate 13, the side surface of the motor box 10 is provided with a sensing device 14, the sensing device 14 is connected with the control terminal 31, the positioning effect on the packaging material is carried out through the arranged positioning mechanism 5, the electric telescopic device 8 is driven to stretch out and draw back the telescopic rod 9 through the operation of the arranged driving motor box 7, so that the device is suitable for the packaging materials with different sizes, the practicability of the device is increased, the lifting rod 12 is used for lifting the rubber positioning plate 13, the rubber positioning plate 13 is used for positioning the packaging material, the manual positioning is reduced, the injury to workers is caused, the safety and convenience of the device are increased, the packaging material is prevented from being deviated during positioning, and the working efficiency is increased;
the cleaning mechanism 15 comprises an installation box 16 installed at the bottom of the supporting base plate 1, a brake motor 17 is installed inside the installation box 16, a bevel gear 18 is installed at the top of the brake motor 17, the bevel gear 18 is connected with the brake motor 17 through a rotating shaft, a connecting bevel gear 19 is arranged at the top of the bevel gear 18, the connecting bevel gear 19 is meshed with the bevel gear 18, the right side of the connecting bevel gear 19 is connected with the rotating shaft, a screw rod 20 is installed at the right side of the connecting bevel gear 19, the connecting bevel gear 19 is connected with the screw rod 20 through the rotating shaft, the top end of the screw rod 20 is sleeved in the middle of a supporting plate 32, the supporting plate 32 is fixedly installed inside the supporting base plate 1, a moving block 21 is sleeved on the outer wall of the screw rod 20, an L-shaped supporting frame 22 is installed on the front side of the moving block 21 through bolts, a cleaning brush 23 is fixedly installed at the top of the L-shaped supporting frame 22, the cleaning brush 23 and the L-shaped supporting frame 22 are correspondingly arranged, the cleaning mechanism 15 is used for cleaning the working table 25, the moving block 21 is driven to rotate through the set motor to reduce the service life of the cleaning table 25, and prevent waste materials from being accumulated on the working table 25.
It should be noted that the utility model relates to an automatic location packaging material puncher, in use, the packaging material is placed above the workbench 25, the location function is carried out through the locating mechanism 5, the drive motor case 7 is operated, the drive motor case 7 drives the electric expansion device 8 to expand and contract the expansion link 9, the expansion link 9 expands and contracts the motor case 10, the lifting rod 12 and the rubber locating plate 13 are used for locating the packaging material with different sizes, the lifting device 11 is used for lifting the lifting rod 12 through the operation of the motor case 10, the lifting rod 12 is used for lifting the rubber locating plate 13, the rubber locating plate 13 is used for locating the packaging material, the induction device 14 is installed on the side surface of the motor case 10, carry out the response to device packaging material, when sensing packaging material, on reflecting information to control terminal 31, carry out the positioning action through control terminal 31 control positioning mechanism 5, convenient border-crossing, need not artifical location, convenient and fast, increase work efficiency, simultaneously clean mechanism 15 is installed to workstation 25's bottom, it rotates to drive conical gear 18 through brake motor 17, conical gear 18 with be connected conical gear 19 interlock each other, it rotates to drive hob 20 through the rotatory drive of connection conical gear 19 that sets up, make movable block 21 drive L type support frame 22 and remove, thereby make L type support frame 22 and cleaning brush 23 carry out the cleaning action to workstation 25, prevent that the waste material from piling up, influence the life of work and device.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An automatic packaging material puncher of location, includes supporting baseplate (1), its characterized in that: the cleaning device is characterized in that a plurality of supporting legs (2) are fixedly mounted at the bottom of the supporting base plate (1), a first mounting plate (3) is fixedly mounted at the top of the supporting base plate (1), a cleaning mechanism (15) is mounted on the front surface of the supporting base plate (1), a supporting top plate (4) is mounted at the top of the first mounting plate (3) through bolts, and a positioning mechanism (5) is mounted on the inner side of the first mounting plate (3);
the positioning mechanism (5) comprises a second mounting plate (6) arranged on the inner side of the first mounting plate (3), the second mounting plate (6) is mounted on the inner side of the first mounting plate (3) through bolts, a driving motor box (7) is arranged on the outer wall of the first mounting plate (3), the driving motor box (7) is arranged corresponding to the second mounting plate (6), an electric telescopic device (8) is arranged on the side surface of the second mounting plate (6), the electric telescopic device (8) is connected with the driving motor box (7), one end of the electric telescopic device (8) is sleeved with a telescopic rod (9), the telescopic rod (9) is arranged corresponding to the electric telescopic device (8), the other end of the telescopic rod (9) is fixedly provided with a motor box (10), the bottom of the motor box (10) is provided with a lifting device (11) through a bolt, the lifting device (11) is connected with the motor box (10), the bottom end of the lifting device (11) is sleeved with a lifting rod (12), the lifting rod (12) is arranged corresponding to the lifting device (11), a rubber positioning plate (13) is fixedly arranged at the bottom of the lifting rod (12), an induction device (14) is arranged on the side surface of the motor box (10), the sensing device (14) is connected with a control terminal (31).
2. The automatically positioning hole punch for packaging material of claim 1, wherein: cleaning mechanism (15) including installing install box (16) in supporting baseplate (1) bottom, the internally mounted of install box (16) has brake motor (17), conical gear (18) are installed at the top of brake motor (17), conical gear (18) are connected with brake motor (17) through the rotation axis, the top of conical gear (18) is provided with connects conical gear (19), connect conical gear (19) and conical gear (18) interlock.
3. The automatically positioning hole punch for packaging material of claim 2, wherein: the right side of connecting conical gear (19) is connected with the rotation axis, screw rod (20) are installed on the right side of connecting conical gear (19), it is connected with screw rod (20) through the rotation axis to connect conical gear (19), the centre in backup pad (32) is established to the top cover of screw rod (20), backup pad (32) fixed mounting is in the inside of supporting baseplate (1), the cover is equipped with movable block (21) on the outer wall of screw rod (20), L type support frame (22) are installed through the bolt in the front of movable block (21), the top fixed mounting of L type support frame (22) has brush cleaner (23), brush cleaner (23) and L type support frame (22) correspond the setting.
4. The automatically positioning hole punch for packaging material as recited in claim 1, wherein: the first mounting panel in top (3) of supporting baseplate (1), first mounting panel (3) have two, and fixed mounting is close to the left side well and right side at the top of supporting baseplate (1) respectively, positioning mechanism (5) set up the inboard in two first mounting panels (3), positioning mechanism (5) have four groups, install the inboard at left side first mounting panel (3) and right side first mounting panel (3) respectively, install control terminal (31) in the middle of the right side of right side first mounting panel (3), control terminal (31) and positioning mechanism (5) wireless connection.
5. The automatically positioning hole punch for packaging material of claim 1, wherein: install removal subassembly (29) in the middle of the top of roof support (4), lifting unit (30) are installed to the centre of removing subassembly (29), mechanism (28) of punching is installed to the bottom of lifting unit (30), mechanism (28) of punching corresponds the setting with lifting unit (30), mechanism (28) of punching sets up the bottom at roof support (4) with lifting unit (30).
6. The automatically positioning hole punch for packaging material of claim 5, wherein: supporting baseplate (27) are installed at the top of supporting baseplate (1), the bottom fixed mounting of supporting baseplate (27) is at the top of supporting baseplate (1), the top fixed mounting of supporting baseplate (27) has workstation (25).
7. The automatically positioning hole punch for packaging material of claim 6, wherein: workstation (25) correspond the setting with support pedestal (27), reinforcing bar supporting mesh (26) are installed to the centre of workstation (25), punch mechanism (28) and reinforcing bar supporting mesh (26) correspond the setting, punch mechanism (28) set up the top at workstation (25).
8. The automatically positioning hole punch for packaging material as recited in claim 1, wherein: the bottom fixed mounting of supporting baseplate (1) has waste material containing box (24), the feed inlet has been seted up at the top of waste material containing box (24), waste material containing box (24) correspond the setting with workstation (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222578085.4U CN218659538U (en) | 2022-09-28 | 2022-09-28 | Automatic packaging material puncher of location |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222578085.4U CN218659538U (en) | 2022-09-28 | 2022-09-28 | Automatic packaging material puncher of location |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218659538U true CN218659538U (en) | 2023-03-21 |
Family
ID=85559607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222578085.4U Expired - Fee Related CN218659538U (en) | 2022-09-28 | 2022-09-28 | Automatic packaging material puncher of location |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218659538U (en) |
-
2022
- 2022-09-28 CN CN202222578085.4U patent/CN218659538U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110774324B (en) | Electronic components produces cutting equipment convenient to clearance piece | |
CN208714134U (en) | A kind of cardboard cross cutting waste clearing device | |
CN111958694A (en) | Automatic perforating device of plank | |
CN209477398U (en) | A kind of big work pieces process cutting tool of wind-power electricity generation | |
CN218659538U (en) | Automatic packaging material puncher of location | |
CN108382671A (en) | A kind of food pack processing unit (plant) | |
CN110983671A (en) | Feeding and discharging device of embroidery machine and using method thereof | |
CN216398109U (en) | Perforating device for water pump with adjustable depth | |
CN201559217U (en) | Labor-saving paper cutter | |
CN213470007U (en) | Laser cutting device of fixed block for industrial robot | |
CN209466291U (en) | A kind of glass fibre reinforced plastics rockbolts automatic angle cutting machine | |
CN211333559U (en) | Environment-friendly packaging box raw material cutting machine | |
CN217047655U (en) | Printing device for packaging box production | |
CN112621915A (en) | Dustless cutting device of fitment | |
CN221835034U (en) | Cardboard cutting device for carton manufacturing | |
CN219856195U (en) | High-efficient puncher is used to food carton | |
CN212572316U (en) | Novel motor copper removing machine | |
CN217292630U (en) | Automatic punching device for PCB (printed circuit board) | |
CN213353709U (en) | Waste material cutting device is used in carton production | |
CN213436856U (en) | Steel bar bending machine capable of automatically removing rust | |
CN218309675U (en) | High-efficient ultrasonic cleaning device is used to mechanical gear | |
CN220784072U (en) | Corrugated paper slitting device | |
CN216423578U (en) | Perforating device is used in carton production | |
CN216266407U (en) | Clear useless frame lift assembly | |
CN219255818U (en) | PP honeycomb panel cross cutting equipment |
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: 20230321 |