CN217807936U - Wire winding machine with guide mechanism for metal wire - Google Patents

Wire winding machine with guide mechanism for metal wire Download PDF

Info

Publication number
CN217807936U
CN217807936U CN202221360068.7U CN202221360068U CN217807936U CN 217807936 U CN217807936 U CN 217807936U CN 202221360068 U CN202221360068 U CN 202221360068U CN 217807936 U CN217807936 U CN 217807936U
Authority
CN
China
Prior art keywords
fixedly connected
wire winding
wire
sliding
base
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
CN202221360068.7U
Other languages
Chinese (zh)
Inventor
吕晚呈
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.)
Dingzhou Wansheng Metal Products Co ltd
Original Assignee
Dingzhou Wansheng Metal Products 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 Dingzhou Wansheng Metal Products Co ltd filed Critical Dingzhou Wansheng Metal Products Co ltd
Priority to CN202221360068.7U priority Critical patent/CN217807936U/en
Application granted granted Critical
Publication of CN217807936U publication Critical patent/CN217807936U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

The utility model relates to a roll up silk machine technical field, provided the wire with roll up silk machine that has guiding mechanism, it carries out tension control when being convenient for roll up the silk to the wire, thereby make the wire after the winding difficult for scattering in the transportation, including the base, roll up silk mechanism is installed on the top of base, and the top of base is connected with guiding mechanism, and guiding mechanism's top is connected with fixed box, has seted up two spouts in the fixed box, all rotates in two spouts and between the fixed box and is connected with the guiding axle, all is connected with the spring in two spouts, two the equal fixedly connected with two regulating blocks in bottom of spring, the front end of two guiding axles rotates respectively and is connected with the drive wheel, and the right-hand member of fixed box is connected with two fixed plates, installs first electric jar on a fixed plate near the front end, and the output of first electric jar is connected with the swivel mount, and the swivel mount internal rotation is connected with the pinch roller, and pinch roller and drive belt contact, install clearance mechanism between two fixed plates.

Description

Wire winding machine with guide mechanism for metal wire
Technical Field
The utility model relates to a roll up silk machine technical field, concretely relates to wire is with rolling up silk machine that has guiding mechanism.
Background
The metal wire is a metal wire rod, a wire coil or a metal rod as a raw material, the metal wire is processed into various wire (wire) products with different specifications and models through professional equipment such as wire drawing equipment, annealing equipment and the like through procedures such as drawing, annealing, redrawing, reannealing and the like for multiple times, the product is called the metal wire, a wire winding machine is equipment which needs to be used after the metal wire is processed, and the wire winding machine is generally used for winding hoses, steel wires and cables on the outer surface of a winding shaft so as to achieve convenient transportation, the winding purpose is convenient for storing, transporting and feeding products to next procedures for processing, sometimes, rewinding or rewinding needs to be carried out in order to change the package capacity, remove defects and improve the quality, the existing wire winding machine needs manpower to guide the metal wire during use, so that the wire winding machine with a guide mechanism needs to be provided.
Through the retrieval, chinese patent application No. cn202020822690. X's utility model discloses a high wire winder of security, the cooperation of support frame bottom is installed on the base top, and be provided with the mounting hole in the support frame, first motor is fixed at the support frame left end through first motor cabinet, the axle sleeve is fixed in the support frame mounting hole, and axle sleeve and back shaft coaxial cooperation rotate to be connected, power shaft right-hand member and first motor left end output coaxial coupling, the wire winding roller is connected with back shaft and power shaft coaxial cooperation, the wire device is installed with the wire winding roller cooperation, still include to drag the piece, connecting axle and bearing roller, drag piece and connecting axle cooperation and make the bearing roller stabilize the rotation support, and the bearing roller rotates with the wire winding roller cooperation to be connected, when it uses, improve device work accuracy, increase adaptability, but it directly leads to the wire through driven pivot when using, be difficult to control the winding tension of wire, cause the slack and undisruption easily after the wire winding, lead to the wire after the winding high in the transportation, danger.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a wire winding machine with guiding mechanism for the wire to it directly leads to the wire through driven pivot when using directly to solve prior art that proposes in the background art, is difficult to control the winding tension of wire, causes the slack and undisciplined after the wire winding easily, not shaping, leads to the wire after the winding to collapse and scatter, dangerous higher problem in the transportation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the wire winding machine with the guide mechanism comprises a base, wherein a wire winding mechanism is installed on the top end of the base, the guide mechanism is fixedly connected to the top end of the base, two sliding grooves are formed in the fixed box of the top end of the guide mechanism, a guide shaft is connected to the two sliding grooves and the fixed box in a rotating mode, a spring and two sliding grooves are connected to the two sliding grooves in a rotating mode, two adjusting blocks are fixedly connected to the bottom end of the spring, the front ends of the two guide shafts penetrate through the two adjusting blocks respectively and are connected with a driving wheel in a rotating mode, the two adjusting blocks are connected to the driving wheel in a rotating mode, two fixing plates are fixedly connected to the right end of the fixed box, a first electric cylinder is installed on one fixing plate close to the front end, a rotating seat is fixedly connected to the output end of the first electric cylinder, a pressing wheel is connected to the rotating seat in a rotating mode, is in contact with the driving belt, and a cleaning mechanism is installed between the two fixing plates.
Preferably, roll up silk mechanism and include two book silk boards, two equal sliding connection of book silk board are on the top of base, install first motor on the base, the output fixedly connected with of first motor removes the screw rod, has all seted up screw and threaded connection on two book silk boards and has removed the screw rod, rotates on the book silk board that is close to the rear end and be connected with the fixed disk, rotates on the book silk board that is close to the front end and is connected with running gear, the last second electric jar of installing of running gear, the output of second electric jar runs through running gear and fixedly connected with rolling disc, installs the second motor on the book silk board that is close to the front end, the output fixed connection of second motor has power gear, power gear and running gear meshing.
Further, guiding mechanism includes two backup pads, two the equal fixed connection of backup pad is on the top of base, two sliding connection has the slider between the backup pad, two rotate between the backup pad and be connected with guide screw, seted up screw and threaded connection on the slider on the guide screw, install the third motor in the backup pad that is close to the front end, the output of third motor run through the backup pad and with guide screw fixed connection, the top fixedly connected with slide cartridge of slider, sliding connection has the traveller in the slide cartridge, fixed box fixed connection is on the top of traveller, and the third electric jar is installed on the top of slider, the output and the fixed box fixed connection of third electric jar.
Still further, clearance mechanism includes two clearance hair rollers, two clearance hair rollers all rotate to be connected between two fixed plates, the top fixedly connected with water tank of base, the water pump is installed on the top of water tank, the drinking-water pipe and the water tank intercommunication of water pump, the output intercommunication of water pump has the outlet pipe, fixedly connected with spray pipe between two fixed plates, the bottom intercommunication of spray pipe has a plurality of shower nozzles, the other end and the spray pipe intercommunication of outlet pipe.
As a further scheme of the scheme, a sliding rod is fixedly connected between the two supporting plates, a sliding hole is formed in the sliding block, and the sliding rod is connected in the sliding hole in a sliding mode.
As a further scheme of the scheme, two moving grooves are formed in the top end of the base, two sliding rails are fixedly connected to the bottom ends of the supporting plates, and every two adjacent sliding rails are respectively connected to the two moving grooves in a sliding mode.
On the basis of the scheme, the two supporting plates are welded at the top end of the base.
On the basis of the scheme, the bottom end of the base is fixedly connected with a support frame, and the bottom end of the support frame is fixedly connected with an anti-slip pad.
(III) advantageous effects
Compared with the prior art, the utility model provides a wire machine is rolled up with having guiding mechanism to the wire possesses following beneficial effect:
the utility model discloses in, the silk is rolled up to the wire to the book silk mechanism through the top installation of base, and guide mechanism through the top installation of base leads when rolling up the silk to the wire, and the guiding axle of connecting rotates in the fixed box carries the wire, and drive the swivel mount through the first electric jar of installing on the fixed plate and move left, thereby it contacts with the drive belt to drive the pinch roller that the swivel mount internal rotation is connected, and extrude the drive belt of transmission connection on the drive wheel left, thereby drive two guiding axles and extrude each other, thereby tension when twining the wire is controlled, consequently, this wire carries out tension control when being convenient for roll up the silk direction to the wire with the book silk machine that has guiding mechanism, thereby the wire after the book silk machine winding that has guiding mechanism is difficult for scattering in the transportation, danger is lower.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another angle of the present invention;
FIG. 3 is a schematic view of a portion A of the present invention shown in FIG. 1;
fig. 4 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present invention;
fig. 5 is a schematic diagram of a partial enlarged structure at C in fig. 2 according to the present invention.
In the figure: 1. a base; 2. a fixing box; 3. a guide shaft; 4. a spring; 5. a driving wheel; 6. a transmission belt; 7. a fixing plate; 8. a first electric cylinder; 9. rotating a base; 10. a pinch roller; 11. coiling a wire plate; 12. a first motor; 13. moving the screw; 14. a rotating gear; 15. a second electric cylinder; 16. a second motor; 17. a power gear; 18. a support plate; 19. a slider; 20. a lead screw; 21. a third motor; 22. a slide cylinder; 23. a traveler; 24. a third electric cylinder; 25. cleaning the hair roller; 26. a water tank; 27. a water pump; 28. a water outlet pipe; 29. a spray pipe; 30. a slide bar.
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.
Examples
Referring to fig. 1-5, a wire winding machine with a guiding mechanism for a metal wire includes a base 1, a supporting frame fixedly connected to a bottom end of the base 1, a non-slip mat fixedly connected to a bottom end of the supporting frame to support the wire winding machine to work and increase stability of the wire winding machine during working, two moving grooves are formed in a top end of the base 1, sliding rails are fixedly connected to bottom ends of two supporting plates 18, every two adjacent sliding rails are respectively slidably connected to the two moving grooves to increase stability of the wire winding plate 11 during sliding, a wire winding mechanism is installed on a top end of the base 1, the wire winding mechanism includes two wire winding plates 11, two wire winding plates 11 are both slidably connected to a top end of the base 1, a first motor 12 is installed on the base 1, an output end of the first motor 12 is fixedly connected to a moving screw 13, two wire winding plates 11 are both provided with a screw hole and are threadedly connected to the moving screw 13, one wire winding plate 11 near a rear end is rotatably connected to a fixed disk, one wire winding plate 11 near a rotating gear 14 is rotatably connected to a rotating gear 14, a second electric cylinder 15 is installed on the rotating gear 14 and is connected to a rotating plate 14, and a power mechanism 17 is connected to a rotating gear 17 for operating the rotating gear 17, and a wire winding mechanism is connected to a front end of the rotating gear 16, which is connected to a wire winding mechanism.
Further, the guiding mechanism comprises two supporting plates 18, the two supporting plates 18 are welded on the top end of the base 1, so that the operation is easy during connection, the overall connection strength is high, the stability during connection is good, the service life is long, a sliding rod 30 is fixedly connected between the two supporting plates 18, a sliding hole is formed in the sliding block 19, the sliding rod 30 is slidably connected in the sliding hole, so that the stability of the sliding block 19 during sliding is improved, the two supporting plates 18 are fixedly connected on the top end of the base 1, a sliding block 19 is slidably connected between the two supporting plates 18, a guide screw rod 20 is rotatably connected between the two supporting plates 18, a screw hole is formed in the sliding block 19 and is in threaded connection with the guide screw rod 20, a third motor 21 is installed on one supporting plate 18 close to the front end, the output end of the third motor 21 penetrates through the supporting plates 18 and is fixedly connected with the guide screw rod 20, a sliding barrel 22 is fixedly connected with the top end of the sliding block 19, a sliding column 23 is connected in a sliding barrel 22 in a sliding way, a fixed box 2 is fixedly connected at the top end of the sliding column 23, a third electric cylinder 24 is installed at the top end of a sliding block 19, the output end of the third electric cylinder 24 is fixedly connected with the fixed box 2 so as to guide when metal wire is coiled, the top end of a guide mechanism is fixedly connected with the fixed box 2, two sliding grooves are arranged in the fixed box 2, a guide shaft 3 is rotatably connected between the two sliding grooves and the fixed box 2, springs 4 are fixedly connected in the two sliding grooves, two adjusting blocks are fixedly connected at the bottom ends of the two springs 4, the front ends of the two guide shafts 3 respectively penetrate through the two adjusting blocks and are rotatably connected with driving wheels 5, the two driving wheels 5 are in transmission connection through a transmission belt 6, two fixed plates 7 are fixedly connected at the right end of the fixed box 2, and a first electric cylinder 8 is installed on one fixed plate 7 close to the front end, output fixedly connected with swivel mount 9 of first electric cylinder 8, swivel mount 9 internal rotation is connected with pinch roller 10, pinch roller 10 and the contact of drive belt 6, install clearance mechanism between two fixed plates 7, clearance mechanism includes two clearance hair rollers 25, two clearance hair rollers 25 all rotate to be connected between two fixed plates 7, the top fixedly connected with water tank 26 of base 1, water pump 27 is installed on the top of water tank 26, water pump 27's drinking-water pipe and water tank 26 intercommunication, water pump 27's output intercommunication has outlet pipe 28, fixedly connected with spray line 29 between two fixed plates 7, spray line 29's bottom intercommunication has a plurality of shower nozzles, outlet pipe 28's the other end and spray line 29 intercommunication, in order to clear up before rolling up the silk to the wire.
It should be further described that the first motor 12, the second motor 16, the third motor 21, the first electric cylinder 8, the second electric cylinder 15, the third electric cylinder 24, and the water pump 27 in this embodiment are conventional devices that are purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and set their setting modes, installation modes, and electrical connection modes, for those skilled in the art, it is only necessary to perform debugging operations according to the requirements of their usage specifications, and they are not described herein again, and the first motor 12, the second motor 16, the third motor 21, the first electric cylinder 8, the second electric cylinder 15, the third electric cylinder 24, and the water pump 27 are all provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage requirements, so that an operator can perform operation control conveniently.
To sum up, when the wire winding machine with the guide mechanism for the metal wire is used, the wire winding machine with the guide mechanism for the metal wire is firstly placed at a required using place, the first motor 12 and the third motor 21 are connected with a forward and reverse circuit according to the specification, then the first motor 12, the second motor 16, the third motor 21, the first electric cylinder 8, the second electric cylinder 15, the third electric cylinder 24 and the water pump 27 are started, the first motor 12 arranged on the base 1 drives the movable screw 13 to rotate and drives the two wire winding plates 11 connected with the top end of the base 1 in a sliding way to move relatively, so that the wire winding machine is fixed according to wire coils with different specifications, the second motor 16 arranged on the wire winding plates 11 drives the power gear 17 to be meshed with the rotating gear 14, so as to drive the rotating disc fixedly connected with the output end of the second electric cylinder 15 to rotate, so as to wind a metal wire set, a guide screw 20 is driven to rotate by a third motor 21 arranged on a support plate 18, and a slide block 19 which is connected with a slide rod 30 in a sliding way is driven to move back and forth, so that a fixed box 2 and the like which are fixedly connected with the top end of the slide rod 30 are driven to move back and forth for guiding operation, a slide column 23 is driven by a third electric cylinder 24 arranged on the top end of the slide block 19 to move up and down and slide in a slide cylinder 22, so that the fixed box 2 is driven to move up and down for assisting in tension control, a rotary seat 9 is driven to move left by a first electric cylinder 8 arranged on a fixed plate 7, so that a pressure wheel 10 is driven to be in contact with and extrude a transmission belt 6, so that two guide shafts 3 are close to each other and apply pressure to a metal wire, an adjusting block is supported and rebounded by a spring 4 fixedly connected in a slide groove, so that tension is controlled, and water in a water tank 26 is pumped out by a water pump 27 arranged on the top end of the water tank 26, and water is conveyed into a spraying pipe 29 through a water outlet pipe 28 communicated with the output end of the water pump 27, and is sprayed onto the cleaning hair rollers 25 through a spray head, so that the two cleaning hair rollers 25 are wetted, and the metal wire passes between the two cleaning hair rollers 25, thereby cleaning the metal wire.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)

1. Wire winding machine with guiding mechanism for metal wire, including base (1), its characterized in that, wire winding mechanism is installed on the top of base (1), the top fixedly connected with guiding mechanism of base (1), guiding mechanism's the fixed box of top fixedly connected with (2), two spouts have been seted up in fixed box (2), in two spouts and all rotate between fixed box (2) and be connected with guiding axle (3), equal fixedly connected with spring (4), two in two spouts two regulating blocks of the equal fixedly connected with in bottom of spring (4), the front end of two guiding axles (3) runs through two regulating blocks respectively and rotates and is connected with drive wheel (5), two connect through drive belt (6) transmission between drive wheel (5), two fixed plate (7) of the right-hand member fixedly connected with of fixed box (2), install first electric cylinder (8) on one fixed plate (7) near the front end, the output fixedly connected with swivel mount (9) of first electric cylinder (8), swivel mount (9) are connected with internal rotation (10), pinch roller (10) and drive belt (6) contact, clear mechanism is installed between two fixed plate (7).
2. The wire winding machine with the guide mechanism for the metal wires is characterized by comprising two wire winding plates (11), wherein the two wire winding plates (11) are connected to the top end of a base (1) in a sliding mode, a first motor (12) is installed on the base (1), a movable screw (13) is fixedly connected to the output end of the first motor (12), screw holes are formed in the two wire winding plates (11) and connected to the movable screw (13) in a threaded mode, a fixed disc is connected to one wire winding plate (11) close to the rear end in a rotating mode, a rotating gear (14) is connected to one wire winding plate (11) close to the front end in a rotating mode, a second electric cylinder (15) is installed on the rotating gear (14), the output end of the second electric cylinder (15) penetrates through the rotating gear (14) and is fixedly connected with the rotating disc, a second motor (16) is installed on one wire winding plate (11) close to the front end, a power gear (17) is fixedly connected to the output end of the second motor (16), and the power gear (17) is meshed with the rotating gear (14).
3. The wire winding machine with the guide mechanism for the metal wires as claimed in claim 2, wherein the guide mechanism comprises two support plates (18), the two support plates (18) are both fixedly connected to the top end of the base (1), a sliding block (19) is slidably connected between the two support plates (18), a guide screw (20) is rotatably connected between the two support plates (18), a screw hole is formed in the sliding block (19) and is in threaded connection with the guide screw (20), a third motor (21) is installed on one support plate (18) close to the front end, the output end of the third motor (21) penetrates through the support plates (18) and is fixedly connected with the guide screw (20), a sliding cylinder (22) is fixedly connected to the top end of the sliding block (19), a sliding column (23) is slidably connected to the sliding cylinder (22), the fixed box (2) is fixedly connected to the top end of the sliding column (23), a third electric cylinder (24) is installed at the top end of the sliding block (19), and the output end of the third electric cylinder (24) is fixedly connected with the fixed box (2).
4. The wire winding machine with the guide mechanism for the metal wires is characterized by comprising two cleaning hair rollers (25), wherein the two cleaning hair rollers (25) are rotatably connected between two fixing plates (7), a water tank (26) is fixedly connected to the top end of the base (1), a water pump (27) is mounted at the top end of the water tank (26), a water pumping pipe of the water pump (27) is communicated with the water tank (26), an output end of the water pump (27) is communicated with a water outlet pipe (28), a spraying pipe (29) is fixedly connected between the two fixing plates (7), the bottom end of the spraying pipe (29) is communicated with a plurality of spray heads, and the other end of the water outlet pipe (28) is communicated with the spraying pipe (29).
5. The wire winding machine with the guide mechanism for the metal wire according to claim 4, characterized in that a sliding rod (30) is fixedly connected between the two support plates (18), a sliding hole is formed on the sliding block (19), and the sliding rod (30) is slidably connected in the sliding hole.
6. The wire winding machine with the guide mechanism for the metal wires according to claim 5, wherein the top end of the base (1) is provided with two moving grooves, the bottom ends of the two support plates (18) are fixedly connected with sliding rails, and every two adjacent sliding rails are respectively connected in the two moving grooves in a sliding manner.
7. The wire winder with guide mechanism for metal wire according to claim 6, characterized in that both said support plates (18) are welded to the top end of the base (1).
8. The wire winding machine with the guide mechanism for the metal wires according to claim 7, characterized in that a support frame is fixedly connected to the bottom end of the base (1), and an anti-skid pad is fixedly connected to the bottom end of the support frame.
CN202221360068.7U 2022-06-01 2022-06-01 Wire winding machine with guide mechanism for metal wire Expired - Fee Related CN217807936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221360068.7U CN217807936U (en) 2022-06-01 2022-06-01 Wire winding machine with guide mechanism for metal wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221360068.7U CN217807936U (en) 2022-06-01 2022-06-01 Wire winding machine with guide mechanism for metal wire

Publications (1)

Publication Number Publication Date
CN217807936U true CN217807936U (en) 2022-11-15

Family

ID=83987932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221360068.7U Expired - Fee Related CN217807936U (en) 2022-06-01 2022-06-01 Wire winding machine with guide mechanism for metal wire

Country Status (1)

Country Link
CN (1) CN217807936U (en)

Similar Documents

Publication Publication Date Title
CN113333349A (en) Integrated flux-cored wire machine for forming, drawing and wire wiping
CN109127774B (en) Surface cleaning system of cable
CN116191792A (en) Stator coil winding-off forming machine
CN112645154A (en) Cable processing is with pulling take-up device
CN217807936U (en) Wire winding machine with guide mechanism for metal wire
CN219585536U (en) Cable take-up reel
CN117602463A (en) Automatic coiling and uncoiling device for cable drum
CN201164852Y (en) High pressure water cleaner for galvanizing unit complete machine work roll
CN210763606U (en) Traction device of cable winding machine
CN211034672U (en) Tracking type automatic position-finding cable arrangement device
CN115579806B (en) Submarine cable installation auxiliary equipment
CN211998296U (en) Wire arranging device of wire winding and unwinding machine
CN112059853B (en) Automatic equipment of polishing of deflector roll
CN211687736U (en) Cabling machine coiling mechanism for cable preparation
CN114346784A (en) Metal wire processing equipment
CN208700271U (en) A kind of functional steel cord bobbin winder device
CN220544594U (en) Novel low-voltage cable laying device
CN214336443U (en) Cutting device for cable production
CN221320101U (en) Cleaning machine for LED copper strips
CN219335391U (en) Clamping roller of wire drawing machine
CN221662340U (en) Fire control engineering is with hosepipe coiling mechanism
CN218619595U (en) Gas shielded welding wire coiling mechanism
CN219906582U (en) Paying-off equipment for building structure transformation construction
CN115385188B (en) Automatic paying-off machine with double reels
CN216889412U (en) Power transmission line construction cable pay-off

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: 20221115