CN212220703U - Baling press is used in bathroom production - Google Patents

Baling press is used in bathroom production Download PDF

Info

Publication number
CN212220703U
CN212220703U CN202020316072.8U CN202020316072U CN212220703U CN 212220703 U CN212220703 U CN 212220703U CN 202020316072 U CN202020316072 U CN 202020316072U CN 212220703 U CN212220703 U CN 212220703U
Authority
CN
China
Prior art keywords
supporting
gear
motor
support frame
control unit
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
Application number
CN202020316072.8U
Other languages
Chinese (zh)
Inventor
苏忠鹤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Yangyi Trading Co ltd
Original Assignee
Quanzhou Yangyi Trading Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Quanzhou Yangyi Trading Co ltd filed Critical Quanzhou Yangyi Trading Co ltd
Priority to CN202020316072.8U priority Critical patent/CN212220703U/en
Application granted granted Critical
Publication of CN212220703U publication Critical patent/CN212220703U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The utility model discloses a packing machine for bathroom production, which comprises a bottom plate, a supporting frame, a face gear control unit and a threaded shaft control unit; a bottom plate: the middle part of the upper surface of the bottom plate is fixedly connected with four supporting rods which are uniformly distributed, a belt conveyor is mounted at the upper end of each supporting rod, a carton is placed on a belt of the belt conveyor, the upper surface of the bottom plate is fixedly connected with a supporting frame, the supporting frame is positioned on the outer side of each supporting rod, two supporting plates are fixedly connected to the upper surface of the supporting frame, the two supporting plates are uniformly distributed, the upper surface of the supporting frame is fixedly connected with a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are positioned on the inner sides of the two supporting plates, through grooves are formed in the left side and the right side of the supporting frame, and a; this baling press for bathroom production only needs simple process just can once only carry out the fifty percent discount to the carton, save time to improve production efficiency.

Description

Baling press is used in bathroom production
Technical Field
The utility model relates to a bathroom production technical field specifically is a baling press is used in bathroom production.
Background
The modeling style of the bathroom equipment is diversified and becomes more and more exquisite day by day, and various bathtub models, material expressions, washbasin form changes, shower nozzle models, closestool models and storage cabinets are rich and diverse, so that no matter the whole bathroom equipment is selected, or a single bathroom equipment or a product full of precious stones is purchased, each piece of equipment is careless, and people often do not know which choice is good.
The utility model provides a present baling press for bathroom production, including gear conveyor, one side of gear conveyor is provided with a plurality of conveying boards, the below of conveying board is provided with the backup pad, first through-hole has been seted up on the top of backup pad, the spout that the symmetry set up is seted up to the both sides lateral wall of first through-hole, sliding connection has the board of placing between the spout, a plurality of standing grooves have been seted up along its length direction in the top of placing the board, the inner wall connection of standing groove has the foam-rubber cushion, the wrapping bag has been placed to standing groove inside, the second through-hole has been seted up along its length direction to one side lateral wall of placing the board, one side lateral wall of second through-hole is connected with the rack, one side outer wall connection of.
But current baling press for bathroom production needs the multistep with the carton fifty percent discount when packing into good bathroom, and the process is complicated, and waste time influences the production efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a baling press for bathroom production, only need simple process just can once only carry out the fifty percent discount to the carton, save time to improve production efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a packer for bathroom production comprises a bottom plate, a support frame, an end face gear control unit and a threaded shaft control unit;
a bottom plate: the middle part of the upper surface of the bottom plate is fixedly connected with four supporting rods which are uniformly distributed, a belt conveyor is installed at the upper end of each supporting rod, a carton is placed on a belt of the belt conveyor, the upper surface of the bottom plate is fixedly connected with a supporting frame, the supporting frame is positioned on the outer side of each supporting rod, the upper surface of each supporting frame is fixedly connected with two supporting plates which are uniformly distributed, the upper surface of each supporting frame is fixedly connected with a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are positioned on the inner sides of the two supporting plates, the left side and the right side of each supporting frame are provided with through grooves, the through grooves are connected with top plates in a sliding manner, tooth grooves are formed in the top plates, supporting blocks are fixedly connected on the left side face and the right side face of the outer portion of each supporting frame, the number of teeth of the half gear is only half, the upper end of the side surface of the supporting shaft is fixedly sleeved with an end face gear, and the half gear is meshed with a tooth groove on the top plate;
a support frame: the support frame is fixedly connected to the middle of the lower surface of the support frame, a groove is formed in the lower portion of the support frame, short shafts are fixedly connected in the groove, the number of the short shafts is two, the short shafts are uniformly distributed, a threaded shaft is rotatably connected to the support frame and penetrates through the support frame, the thread directions of the front portion and the rear portion of the threaded shaft are opposite, movable blocks are connected to the threaded shaft in a threaded mode, the right portions of the movable blocks are uniformly distributed, compression rods are movably connected to the lower ends of the movable blocks, long grooves are formed in the compression rods, and the long grooves are connected with the side faces of;
face gear control unit: the face gear control unit is arranged on the upper surface of the supporting frame;
threaded shaft control unit: the threaded shaft control unit is arranged on the upper surface of the supporting frame;
wherein: still include the singlechip, the singlechip is installed in the upper surface front side of bottom plate, the output of external power source is connected to the input electricity of singlechip, band conveyer's input is connected to the output electricity of singlechip.
Further, face gear control unit contains motor one, drive gear, driven gear, pivot and gear, motor one is installed on fixed plate one, the fixed output shaft at motor one of cup jointing of drive gear, the pivot is rotated and is connected in the backup pad and pass the backup pad, the fixed side at the pivot of cup jointing of driven gear is on the side of pivot, the gear has two, and two gears are fixed cup joints the side both ends at the pivot respectively, drive gear and driven gear meshing, gear and face gear meshing, the output of singlechip is connected to the input electricity of motor one. By starting the first motor, an output shaft of the first motor rotates to drive the transmission gear to rotate, the transmission gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the gear to rotate, and the gear rotates to drive the face gear to rotate.
Furthermore, the threaded shaft control unit comprises a second motor, a driving wheel, a belt and a driven wheel, the second motor is installed on the second fixing plate, the driving wheel is fixedly sleeved on an output shaft of the second motor, the driven wheel is fixedly sleeved at the front end of the side face of the threaded shaft, the driving wheel is in transmission connection with the driven wheel through the belt, and the input end of the second motor is electrically connected with the output end of the single chip microcomputer. By starting the second motor, an output shaft of the second motor rotates to drive the transmission wheel to rotate, the transmission wheel rotates to drive the belt to rotate, the belt rotates to drive the driven wheel to rotate, and the driven wheel rotates to drive the threaded shaft to rotate.
Furthermore, the support device also comprises two limiting rings, wherein the two limiting rings are fixedly sleeved on the side surfaces of the two support shafts respectively, and the lower surfaces of the limiting rings are rotatably connected with the upper surfaces of the support blocks. Through the spacing ring, can prevent that the back shaft from rotating the in-process and moving downwards.
Furthermore, the device also comprises two baffle rings, wherein the two baffle rings are fixedly sleeved on the side surface of the threaded shaft, one of the baffle rings is rotationally connected with the rear side surface of the support frame, and the other baffle ring is rotationally connected with the front side surface of the support frame. Through the retaining ring, the threaded shaft can be prevented from moving back and forth in the rotating process.
Compared with the prior art, the beneficial effects of the utility model are that: this baling press for bathroom production has following benefit:
1. the packaging machine for bathroom production is provided with a face gear control unit, an output shaft of a motor I rotates to drive a transmission gear to rotate by starting a motor I, the transmission gear rotates to drive a driven gear to rotate, the driven gear rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a gear to rotate, and the gear rotates to drive a face gear to rotate;
2. the packing machine for bathroom production is provided with a threaded shaft control unit, an output shaft of a motor II is rotated to drive a driving wheel to rotate by starting a motor II, the driving wheel rotates to drive a belt to rotate, the belt rotates to drive a driven wheel to rotate, and the driven wheel rotates to drive a threaded shaft to rotate;
3. this baling press for bathroom production only needs simple process just can once only carry out the fifty percent discount to the carton, save time to improve production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the sectioning structure of the pressure bar of the present invention.
In the figure: 1 bottom plate, 2 supporting frames, 3 supporting frames, 4 top plates, 5 supporting rods, 6 belt conveyors, 7 cartons, 8 end face gear control units, 81 motor I, 82 transmission gears, 83 driven gears, 84 rotating shafts, 85 gears, 9 threaded shaft control units, 91 motor II, 92 transmission wheels, 93 belts, 94 driven wheels, 10 threaded shafts, 11 movable blocks, 12 pressing rods, 13 short shafts, 14 supporting plates, 15 supporting blocks, 16 supporting shafts, 17 end face gears, 18 fixing plates I, 19 fixing plates II, 20 half gears, 21 limiting rings, 22 retaining rings and 23 singlechips.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a packer for bathroom production comprises a bottom plate 1, a support frame 3, an end face gear control unit 8 and a threaded shaft control unit 9;
bottom plate 1: the middle part of the upper surface of the bottom plate 1 is fixedly connected with a support rod 5, the support rods 5 are four and evenly distributed, the upper end of the support rod 5 is provided with a belt conveyor 6, a carton 7 is placed on a belt of the belt conveyor 6, the upper surface of the bottom plate 1 is fixedly connected with a support frame 2, the support frame 2 is positioned on the outer side of the support rod 5, the upper surface of the support frame 2 is fixedly connected with two support plates 14, the support plates 14 are two and evenly distributed, the upper surface of the support frame 2 is fixedly connected with a first fixed plate 18 and a second fixed plate 19, the first fixed plate 18 and the second fixed plate 19 are positioned on the inner sides of the two support plates 14, the left side and the right side of the support frame 2 are both provided with through grooves, the top plates 4 are connected in the through grooves in a sliding manner, tooth grooves are formed in the top plates 4, the support blocks, the number of teeth of the half gear 20 is only half, the upper end of the side surface of the supporting shaft 16 is fixedly sleeved with the end face gear 17, and the half gear 20 is meshed with the tooth groove on the top plate 4; the support device also comprises two limiting rings 21, wherein the two limiting rings 21 are fixedly sleeved on the side surfaces of the two support shafts 16 respectively, and the lower surfaces of the limiting rings 21 are rotatably connected with the upper surfaces of the support blocks 15; the support shaft 16 can be prevented from moving downwards during rotation by the limiting ring 21;
a support frame 3: the support frame 3 is fixedly connected to the middle of the lower surface of the support frame 2, a groove is formed in the lower portion of the support frame 3, short shafts 13 are fixedly connected in the groove, the short shafts 13 are uniformly distributed, a threaded shaft 10 is rotatably connected to the support frame 3, the threaded shaft 10 penetrates through the support frame 3, the thread directions of the front portion and the rear portion of the threaded shaft 10 are opposite, movable blocks 11 are connected to the threaded shaft 10 in a threaded mode, the right two movable blocks 11 are uniformly distributed, a press rod 12 is movably connected to the lower end of each movable block 11, and an elongated groove is formed in each press rod 12 and is in sliding connection with the side; the support frame also comprises two baffle rings 22, wherein the two baffle rings 22 are fixedly sleeved on the side surface of the threaded shaft 10, one baffle ring 22 is rotationally connected with the rear side surface of the support frame 3, and the other baffle ring 22 is rotationally connected with the front side surface of the support frame 3; the stop ring 22 can prevent the threaded shaft 10 from moving back and forth during rotation;
face gear control unit 8: the face gear control unit 8 is mounted on the upper surface of the support frame 2; the end face gear control unit 8 comprises a first motor 81, a transmission gear 82, a driven gear 83, a rotating shaft 84 and two gears 85, wherein the first motor 81 is installed on the first fixing plate 18, the transmission gear 82 is fixedly sleeved on an output shaft of the first motor 81, the rotating shaft 84 is rotatably connected to the supporting plate 14 and penetrates through the supporting plate 14, the driven gear 83 is fixedly sleeved on the side face of the rotating shaft 84, the two gears 85 are respectively and fixedly sleeved at two ends of the side face of the rotating shaft 84, the transmission gear 82 is meshed with the driven gear 83, the gears 85 are meshed with the end face gear 17, and the input end of the first motor 81 is electrically connected with the output; by starting the first motor 81, an output shaft of the first motor 81 rotates to drive the transmission gear 82 to rotate, the transmission gear 82 rotates to drive the driven gear 83 to rotate, the driven gear 83 rotates to drive the rotating shaft 84 to rotate, the rotating shaft 84 rotates to drive the gear 85 to rotate, and the gear 85 rotates to drive the face gear 17 to rotate;
threaded shaft control unit 9: the threaded shaft control unit 9 is installed on the upper surface of the support frame 2; the threaded shaft control unit 9 comprises a second motor 91, a driving wheel 92, a belt 93 and a driven wheel 94, the second motor 91 is arranged on the second fixing plate 19, the driving wheel 92 is fixedly sleeved on an output shaft of the second motor 91, the driven wheel 94 is fixedly sleeved at the front end of the side face of the threaded shaft 10, the driving wheel 92 is in transmission connection with the driven wheel 94 through the belt 93, and the input end of the second motor 91 is electrically connected with the output end of the single chip microcomputer 23; by starting the second motor 91, the output shaft of the second motor 91 rotates to drive the transmission wheel 92 to rotate, the transmission wheel 92 rotates to drive the belt 93 to rotate, the belt 93 rotates to drive the driven wheel 94 to rotate, and the driven wheel 94 rotates to drive the threaded shaft 10 to rotate;
wherein: still include singlechip 23, singlechip 23 installs in the upper surface front side of bottom plate 1, and the output of external power source is connected to singlechip 23's input electricity, and belt conveyor 6's input is connected to singlechip 23's output electricity.
When in use:
firstly, a paper box 7 is placed on a belt of a belt conveyor 6, then the belt conveyor 6 is started through a single chip microcomputer 23, then the belt conveyor 6 starts to convey the paper box 7, then when the paper box 7 arrives between two top plates 4, the single chip microcomputer 23 controls a second motor 91 to be started, an output shaft of the second motor 91 rotates to drive a transmission wheel 92 to rotate, the transmission wheel 92 rotates to drive a belt 93 to rotate, the belt 93 rotates to drive a driven wheel 94 to rotate, the driven wheel 94 rotates to drive a threaded shaft 10 to rotate, the threaded shaft 10 rotates to drive two movable blocks 11 to move outwards, the movable blocks 11 move outwards to drive pressure levers 12 to swing inwards, the pressure levers 12 swing inwards to close the front and the back of the paper box, then the second motor 91 rotates reversely to lift the two pressure levers 12 to leave the paper box 7, then the single chip microcomputer 23 controls a first motor 81 to be started, an output shaft, the transmission gear 82 rotates to drive the driven gear 83 to rotate, the driven gear 83 rotates to drive the rotating shaft 84 to rotate, the rotating shaft 84 rotates to drive the gear 85 to rotate, the gear 85 rotates to drive the end face gear 17 to rotate, the end face gear 17 rotates to drive the supporting shaft 16 to rotate, the supporting shaft 16 rotates to drive the half gear 20 to rotate, the half gear 20 rotates to drive the two top plates 4 to move inwards, the top plates 4 move inwards to close the left side and the right side of the carton 7, then the half gear 20 rotates to drive the two top plates 4 to move outwards, then the top plates 4 leave the carton 7, and then the belt conveyor 6 conveys the folded carton 7 downwards.
It should be noted that the specific type of the single chip 23 is preferably ATF-168B-15JC, the motor i 81 and the motor ii 91 may be YVP4 motors from chengzhou fast electromechanical technologies, inc, and the belt conveyor 6 may be a mesh belt conveyor from chengzhou haoze mechanical devices, inc. The single chip microcomputer 23 controls the belt conveyor 6, the first motor 81 and the second motor 91 to work by adopting a common method in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a baling press for bathroom production which characterized in that: comprises a bottom plate (1), a support frame (3), an end face gear control unit (8) and a threaded shaft control unit (9);
base plate (1): the upper surface of the bottom plate (1) is fixedly connected with supporting rods (5) in the middle, the supporting rods (5) are four and evenly distributed, a belt conveyor (6) is installed at the upper end of each supporting rod (5), a paper box (7) is placed on a belt of the belt conveyor (6), the upper surface of the bottom plate (1) is fixedly connected with a supporting frame (2), the supporting frame (2) is located on the outer side of each supporting rod (5), two supporting plates (14) are fixedly connected with the upper surface of the supporting frame (2), the two supporting plates (14) are evenly distributed, the upper surface of the supporting frame (2) is fixedly connected with a first fixing plate (18) and a second fixing plate (19), the first fixing plate (18) and the second fixing plate (19) are located on the inner sides of the two supporting plates (14), through grooves are formed in the left side and the right side of the supporting frame (2) and are connected with top, tooth grooves are formed in the top plate (4), supporting blocks (15) are fixedly connected to the left side face and the right side face of the outer portion of the supporting frame (2), supporting shafts (16) are rotatably connected to the supporting blocks (15), a half gear (20) is fixedly sleeved at the lower end of the side face of each supporting shaft (16), the number of teeth of each half gear (20) is only half, an end face gear (17) is fixedly sleeved at the upper end of the side face of each supporting shaft (16), and the half gears (20) are meshed with the tooth grooves in the top plate (4);
support frame (3): the support frame (3) is fixedly connected to the middle of the lower surface of the support frame (2), the lower portion of the support frame (3) is provided with a groove, short shafts (13) are fixedly connected in the groove, the short shafts (13) are uniformly distributed, the support frame (3) is rotatably connected with threaded shafts (10), the threaded shafts (10) penetrate through the support frame (3), the thread directions of the front portion and the rear portion of each threaded shaft (10) are opposite, the threaded shafts (10) are in threaded connection with movable blocks (11), the right portions of the movable blocks (11) are uniformly distributed, the lower ends of the movable blocks (11) are movably connected with pressure rods (12), and the pressure rods (12) are provided with long grooves which are in sliding connection with the side surfaces of the short shafts (13);
face gear control unit (8): the face gear control unit (8) is arranged on the upper surface of the supporting frame (2);
threaded shaft control unit (9): the threaded shaft control unit (9) is arranged on the upper surface of the support frame (2);
wherein: still include singlechip (23), install in the upper surface front side of bottom plate (1) singlechip (23), the output of external power source is connected to the input electricity of singlechip (23), the input of band conveyer (6) is connected to the output electricity of singlechip (23).
2. The baling press for bathroom production of claim 1, wherein: face gear control unit (8) contain motor (81), drive gear (82), driven gear (83), pivot (84) and gear (85), install on fixed plate (18) motor (81), drive gear (82) are fixed cup joints on the output shaft of motor (81), pivot (84) are rotated and are connected on backup pad (14) and pass backup pad (14), driven gear (83) are fixed to be cup jointed on the side of pivot (84), gear (85) have two, and two gear (85) are fixed cup joints respectively at the side both ends of pivot (84), drive gear (82) and driven gear (83) meshing, gear (85) and face gear (17) meshing, the output of singlechip (23) is connected to the input electricity of motor (81).
3. The baling press for bathroom production of claim 1, wherein: the threaded shaft control unit (9) comprises a second motor (91), a driving wheel (92), a belt (93) and a driven wheel (94), the second motor (91) is installed on the second fixing plate (19), the driving wheel (92) is fixedly sleeved on an output shaft of the second motor (91), the driven wheel (94) is fixedly sleeved at the front end of the side face of the threaded shaft (10), the driving wheel (92) and the driven wheel (94) are in transmission connection through the belt (93), and the input end of the second motor (91) is electrically connected with the output end of the single chip microcomputer (23).
4. The baling press for bathroom production of claim 1, wherein: the support device is characterized by further comprising two limiting rings (21), the two limiting rings (21) are respectively fixedly sleeved on the side faces of the two support shafts (16), and the lower surfaces of the limiting rings (21) are rotatably connected with the upper surfaces of the support blocks (15).
5. The baling press for bathroom production of claim 1, wherein: the thread shaft support is characterized by further comprising two retaining rings (22), wherein the two retaining rings (22) are fixedly sleeved on the side faces of the thread shaft (10), one retaining ring (22) is rotatably connected with the rear side surface of the support frame (3), and the other retaining ring (22) is rotatably connected with the front side surface of the support frame (3).
CN202020316072.8U 2020-03-15 2020-03-15 Baling press is used in bathroom production Expired - Fee Related CN212220703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020316072.8U CN212220703U (en) 2020-03-15 2020-03-15 Baling press is used in bathroom production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020316072.8U CN212220703U (en) 2020-03-15 2020-03-15 Baling press is used in bathroom production

Publications (1)

Publication Number Publication Date
CN212220703U true CN212220703U (en) 2020-12-25

Family

ID=73902753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020316072.8U Expired - Fee Related CN212220703U (en) 2020-03-15 2020-03-15 Baling press is used in bathroom production

Country Status (1)

Country Link
CN (1) CN212220703U (en)

Similar Documents

Publication Publication Date Title
CN108271833A (en) A kind of full-automatic dumpling wrapper production equipment
CN108464323A (en) A kind of moon cake Automatic Production System
CN106240972B (en) A kind of bilayer paper packaging machine
CN212220703U (en) Baling press is used in bathroom production
CN211711171U (en) Quick packing plant of disposable articles for washing one's face and rinsing one's mouth of hotel
CN217456665U (en) Bread bag vacuum packaging device
CN213677289U (en) Sustainable product packaging device
CN213862879U (en) Ointment production conveyer
CN208868336U (en) Baling press is used in a kind of production of bathroom
CN211278551U (en) Cutting machine is used in plastic packaging bag production and processing
CN208601982U (en) A kind of cardboard is cut and folding line integrated packing machine
CN211686897U (en) Mechanical production device for Yuan book paper
CN210913139U (en) TB type transparent box packaging machine
CN211685901U (en) Continuous packaging hardware of plastic bag
CN218426224U (en) Laser engraving machine with high engraving efficiency
CN210148224U (en) Syringe wrapping bag is with cutting bagging apparatus
CN217970105U (en) Cartoning machine of pet medicine
CN211076480U (en) Tea making and packaging machine conveying structure with protection function
CN210634835U (en) Processing equipment for food packaging
CN215624924U (en) Automatic change material transmission device for production line
CN218804026U (en) Carton laminating machine
CN212889202U (en) Corner protector paperboard processing equipment
CN212798495U (en) Packagine machine inclines case structure
CN214933227U (en) L type transfer chain with adjustable width
CN215285447U (en) Automatic shaping and boxing equipment for cakes

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: 20201225