Nothing Special   »   [go: up one dir, main page]

CN210415879U - Full-automatic gilt cross cutting integrative equipment - Google Patents

Full-automatic gilt cross cutting integrative equipment Download PDF

Info

Publication number
CN210415879U
CN210415879U CN201920474557.7U CN201920474557U CN210415879U CN 210415879 U CN210415879 U CN 210415879U CN 201920474557 U CN201920474557 U CN 201920474557U CN 210415879 U CN210415879 U CN 210415879U
Authority
CN
China
Prior art keywords
gold stamping
die
die cutting
plate
stamping
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
CN201920474557.7U
Other languages
Chinese (zh)
Inventor
彭华西
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.)
Dongguan Hengfei Machinery Technology Co Ltd
Original Assignee
Dongguan Hengfei Machinery Technology 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 Dongguan Hengfei Machinery Technology Co Ltd filed Critical Dongguan Hengfei Machinery Technology Co Ltd
Priority to CN201920474557.7U priority Critical patent/CN210415879U/en
Application granted granted Critical
Publication of CN210415879U publication Critical patent/CN210415879U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The utility model discloses a full-automatic gilt cross cutting integrative equipment, include: the stamping mechanism and the die-cutting mechanism are connected with the power mechanism, the stamping mechanism and one side of the die-cutting mechanism are provided with a control panel, and the control panel is respectively connected with the stamping mechanism, the die-cutting mechanism, the material receiving mechanism and the power mechanism. The utility model discloses can make feeding, gilt, cross cutting of cross cutting product and receive the smooth completion of material on an equipment, need not to change equipment, gilt simultaneously, the cross cutting adopts a driving motor drive, simple structure, area is little, and gilt and cross cutting cooperativeness is good, and production efficiency is high.

Description

Full-automatic gilt cross cutting integrative equipment
Technical Field
The utility model relates to a lithography apparatus technical field specifically is a full-automatic gilt cross cutting all-in-one equipment.
Background
The gold stamping and die cutting integrated equipment is used as post-printing equipment, namely auxiliary equipment with gold stamping and die cutting stamping functions. Gold stamping, also called hot stamping, is a printing decoration process, which is to heat a metal printing plate, apply foil and stamp golden characters or patterns on a printed matter. Although the gold stamping process is simple, each link can be completed only by different machines, for example, a gold stamping machine is needed during gold stamping, a gold stamping die on the gold stamping machine needs to be removed when a steel seal is stamped, a laser engraving die is replaced, die cutting and forming need to be completed on a splitting machine, and the gold stamping process completely depends on manual tearing when peripheral waste materials are removed. The existing gold stamping and die cutting integrated equipment is formed by splicing a gold stamping machine and a die cutting machine, a power mechanism needs to adopt two motors to drive the gold stamping machine and the die cutting machine respectively, the structure is complex, the occupied area is large, the gold stamping and the die cutting cooperation are poor, meanwhile, the manual feeding and discharging is needed, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrative equipment of full-automatic gilt cross cutting can make feeding, gilt, cross cutting of cross cutting product and receive the material and accomplish smoothly on an equipment, need not to change equipment, gilt, cross cutting adopt a driving motor drive simultaneously, simple structure, area is little, and gilt and cross cutting cooperativeness is good, and the problem that above-mentioned technical background proposed has been solved to the advantage that production efficiency is high.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrative equipment of full-automatic gilt cross cutting, includes: the stamping mechanism and the die-cutting mechanism are connected with the power mechanism, the stamping mechanism and one side of the die-cutting mechanism are provided with a control panel, and the control panel is respectively connected with the stamping mechanism, the die-cutting mechanism, the material receiving mechanism and the power mechanism.
Preferably, a copper foil placing device is arranged on one side, located on the gold stamping mechanism, of the workbench, and a waste collecting device is arranged on the other side of the workbench.
Preferably, the feeding mechanism comprises: riser, first feeding pull running roller and adjustable fender, first feeding pulls running roller one side and is provided with the flitch, it is provided with first pressure flitch to cross the flitch top, and crosses flitch one side and be provided with second feeding running roller, second feeding running roller one side is provided with third feeding running roller, third feeding running roller top one side is provided with the second pressure flitch, cross flitch, second feeding running roller and first feeding and pull the running roller and all be connected with adjustable fender, third feeding running roller both ends and riser swing joint, riser one end with adjustable fender can dismantle the connection, the other end with cabinet body fixed connection.
Preferably, the gold stamping mechanism comprises a gold stamping upper die base, a gold stamping lower die base, a spring seat, four guide pillars and a gold stamping upper die plate, the gold stamping upper die base is detachably connected with the gold stamping upper die plate through a first die locking rod, the gold stamping lower die plate is arranged at the lower end of the gold stamping upper die plate, the gold stamping lower die plate is fixedly mounted on the gold stamping lower die base, a gold stamping push plate is arranged at the lower end of the gold stamping lower die base, a push rod is arranged at the lower end of the gold stamping push plate, the push rod is connected with the power mechanism, the number of the guide pillars is four, and one ends of the four guide pillars penetrate into the tail end of the gold stamping upper die base, the gold.
Preferably, the die cutting mechanism comprises a die cutting upper die base, the die cutting upper die base is detachably connected with the die cutting upper die plate through a second die locking rod, a die cutting knife used for die cutting and forming the raw materials of the product is arranged at the lower end of the die cutting upper die plate, and the die cutting knife is connected with the power mechanism.
Preferably, the material receiving mechanism comprises a pulling impeller driving motor and a pulling impeller, the pulling impeller is connected with the pulling impeller driving motor, a first material receiving roller is arranged at the lower end of the pulling impeller, and the first material receiving roller is connected with a second material receiving roller through a material receiving support frame.
Preferably, the power mechanism comprises a driving motor and a driven gear, an external gear is arranged on the outer side of the driving motor and is meshed with the driven gear, the driven gear is fixedly mounted on a rotating shaft, a driven wheel is arranged on one side, located on the driven gear, of the rotating shaft, an eccentric wheel is arranged on the driven wheel and is connected with the die-cutting knife, an eccentric shaft is arranged at one end of the rotating shaft and is rotatably connected with the rotating shaft, a connecting push rod is arranged on the eccentric shaft, and the connecting push rod is connected with the push rod.
Preferably, the first feeding traction roller, the second feeding roller and the third feeding roller are all provided with limiting wheels.
Preferably, the spring seat is L-shaped and is fixedly connected with the inner wall of the cabinet body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a with feed mechanism, gilt mechanism, die-cutting mechanism and receiving agencies collection in an organic whole setting, need not artifical unloading and just can accomplish by gilt and the cross cutting of processing product and saved the manual work, saved the cost, improved production efficiency simultaneously.
2. The utility model discloses a set up the external gear on driving motor, this external gear meshes with driven gear mutually, realizes that a driving motor drives gilt mechanism gilt, and die-cutting mechanism cross cutting has shortened the installation distance between gilt mechanism and the die-cutting mechanism, has reduced the area of equipment, has strengthened gilt mechanism and die-cutting mechanism's synchronism simultaneously, has improved into production efficiency.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a structural diagram of the feeding mechanism of the present invention;
FIG. 3 is a structural diagram of the gold stamping mechanism of the present invention;
fig. 4 is a structural diagram of the power mechanism of the present invention.
The reference numerals and names in the figures are as follows:
1. a cabinet body; 2. a work table; 3. a feeding mechanism; 4. a gold stamping mechanism; 5. a die-cutting mechanism; 6. a material receiving mechanism; 7. a power mechanism; 8. a control panel; 9. a first pressure plate; 10. a material passing plate; 11. a second feeding roller; 12. a second pressure plate; 13. a vertical plate; 14. a first feed draw roll; 15. an adjustable baffle; 16. a third feeding roller; 17. a limiting wheel; 18. a gold stamping upper die holder; 19. a gold stamping lower die holder; 20. a gold stamping push plate; 21. a push rod; 22. a spring; 23. a spring seat; 24. a guide post; 25. a gold stamping lower template; 26. gold stamping an upper template; 27. a first lock pin; 28. die cutting an upper die holder; 29. a die-cutting rule; 30. a second material receiving roller; 31. a pulsative wheel drive motor; 32. pulling the impeller; 33. a material receiving support frame; 34. a first material receiving roller; 35. a drive motor; 36. a driven gear; 37. a driven wheel; 38. a rotating shaft; 39. an eccentric wheel; 40. connecting a push rod; 41. an eccentric shaft; 42. a copper foil placing device; 43. a waste collection device; 44. a second mold clamping rod; 45. and die-cutting the upper template.
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 to 4, the present invention provides an embodiment: the utility model provides an integrative equipment of full-automatic gilt cross cutting, includes: the cabinet body 1 and workstation 2, workstation 2 sets up on the cabinet body 1, and workstation 2 is gone up and has been set gradually gilt mechanism 4 from a left side to the right side, cross cutting mechanism 5 and receiving agencies 6, the front end that lies in gilt mechanism 4 on the cabinet body 1 is provided with feed mechanism 3, and be provided with power unit 7 in the cabinet body 1, gilt mechanism 4 and cross cutting mechanism 5 all are connected with power unit 7, gilt mechanism 4 and cross cutting mechanism 5 one side are provided with control panel 8, control panel 8 respectively with gilt mechanism 4, cross cutting mechanism 5, receiving agencies 6 and power unit 7 are connected, this embodiment can make the gilt of cross cutting product, cross cutting is accomplished smoothly on a equipment, need not to change equipment, the machining efficiency of product has been improved.
In a refined embodiment, the feeding mechanism 3 comprises: the feeding device comprises a vertical plate 13, a first feeding traction roller 14 and an adjustable baffle 15, wherein a material passing plate 10 is arranged on one side of the first feeding traction roller 14, a first pressure plate 9 is arranged above the material passing plate 10, a second feeding roller 11 is arranged on one side of the material passing plate 10, a third feeding roller 16 is arranged on one side of the second feeding roller 11, a second pressure plate 12 is arranged on one side above the third feeding roller 16, the material passing plate 10, the second feeding roller 11 and the first feeding traction roller 14 are all connected with the adjustable baffle 15, two ends of the third feeding roller 16 are movably connected with the vertical plate 13, one end of the vertical plate 13 is detachably connected with the adjustable baffle 15, the other end of the vertical plate is fixedly connected with the cabinet body 1, and the cooperative operation of all components in the feeding mechanism 3 completes the feeding work of a processed product, so that the structure is simple, the automatic effect is good for replacing manual feeding, and the labor cost is reduced;
the gold stamping mechanism 4 comprises a gold stamping upper die holder 18, a gold stamping lower die holder 19, a spring seat 23, guide posts 24 and a gold stamping upper die plate 26, wherein the gold stamping upper die holder 18 is detachably connected with the gold stamping upper die plate 26 through a first die locking rod 27, the lower end of the gold stamping upper die plate 26 is provided with a gold stamping lower die plate 25, the gold stamping lower die plate 25 is fixedly installed on the gold stamping lower die holder 19, the lower end of the gold stamping lower die holder 19 is provided with a gold stamping push plate 20, the right lower end of the gold stamping push plate 20 is provided with a push rod 21, and the push rod 21 is connected with a power mechanism 7, wherein the number of the guide posts 24 is four, and one ends of the four guide posts 24 penetrate into the tail ends of;
the die cutting mechanism 5 comprises a die cutting upper die holder 28, the die cutting upper die holder 28 is detachably connected with a die cutting upper template 45 through a second die locking rod 44, a die cutting rule 29 for die cutting and forming a product raw material is arranged at the lower end of the die cutting upper template 45, and the die cutting rule 29 is connected with the power mechanism 7;
the material receiving mechanism 6 comprises a pulling and wave wheel driving motor 31 and a pulling and wave wheel 32, the pulling and wave wheel 32 is connected with the pulling and wave wheel driving motor 31, a first material receiving roller 34 is arranged at the lower end of the pulling and wave wheel 32, the first material receiving roller 34 is connected with a second material receiving roller 30 through a material receiving support frame 33, the structure of the material receiving mechanism 6 is simple, and the automatic material receiving effect is good;
the power mechanism 7 comprises a driving motor 35 and a driven gear 36, an external gear is arranged on the outer side of the driving motor 35 and is meshed with the driven gear 36, the driven gear 36 is fixedly installed on a rotating shaft 38, a driven wheel 37 is arranged on one side, located on the driven gear 36, of the rotating shaft 38, an eccentric wheel 39 is arranged on the driven wheel 37 and is connected with the die-cutting knife 29, an eccentric shaft 41 is arranged at one end of the rotating shaft 38, the eccentric shaft 41 is rotatably connected with the rotating shaft 38, a connecting push rod 40 is arranged on the eccentric shaft 41, and the connecting push rod 40 is connected with the push rod 21.
In a preferred embodiment, a copper foil placing device 42 is arranged on one side of the gold stamping mechanism 4 on the workbench 2, and a waste collecting device 43 is arranged on the other side of the gold stamping mechanism 4, so that during gold stamping, the gold stamping foil paper on the copper foil placing device 42 is drawn by a waste collecting motor on the waste collecting device 43 to be subjected to gold stamping on a processed product through a gold stamping lower template 25 on the gold stamping mechanism 4; the first feeding traction roller 14, the second feeding roller 11 and the third feeding roller 16 are respectively provided with a limiting wheel 17, and the limiting wheels 17 can effectively prevent the processed products from deviating; the spring seat 23 is designed into an L shape for convenient connection, and the spring seat 23 is fixedly connected with the inner wall of the cabinet 1.
When the feeding mechanism 3, the gold stamping mechanism 4, the die cutting mechanism 5, the material receiving mechanism 6 and the power mechanism 7 are operated by setting programs through the control panel 8, a processed product passes through the feeding mechanism 3 to the gold stamping mechanism 4, a connecting push rod 40 on the power mechanism 7 is connected with a push rod 21 and pushes the push rod 21 to move up and down, the push rod 21 pushes a gold stamping push plate 20, the gold stamping push plate 20 drives a gold stamping lower plate 25 on a gold stamping lower die base 19 to complete gold stamping, the gold stamped product is die-cut through the die cutting mechanism 5, an eccentric wheel 39 on the power mechanism 7 is connected with a die cutting knife 29 during die cutting and drives the die cutting knife 29 to complete die cutting, and then a pull wave wheel driving motor 31 on the material receiving mechanism 6 drives a pull wave wheel 32.
The utility model discloses can make gilt, the cross cutting of cross cutting product accomplish smoothly on an equipment, need not to change equipment, gilt simultaneously, the cross cutting adopts a driving motor drive, simple structure, and area is little, and gilt and cross cutting cooperativeness is good, and production efficiency is high, has certain practicality.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides an integrative equipment of full-automatic gilt cross cutting which characterized in that includes: the stamping mechanism comprises a cabinet body (1) and a workbench (2), wherein the workbench (2) is arranged on the cabinet body (1), a stamping mechanism (4), a die cutting mechanism (5) and a material receiving mechanism (6) are sequentially arranged on the workbench (2) from left to right, the cabinet body (1) is located at the front end of the stamping mechanism (4) and is provided with a feeding mechanism (3), a power mechanism (7) is arranged in the cabinet body (1), the stamping mechanism (4) and the die cutting mechanism (5) are connected with the power mechanism (7), the stamping mechanism (4) and the die cutting mechanism (5) are provided with a control panel (8) on one side, and the control panel (8) is respectively connected with the stamping mechanism (4), the die cutting mechanism (5), the material receiving mechanism (6) and the power mechanism (7).
2. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 1, wherein: a copper foil placing device (42) is arranged on one side of the gold stamping mechanism (4) on the workbench (2), and a waste collecting device (43) is arranged on the other side of the gold stamping mechanism.
3. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 1, wherein: the feed mechanism (3) comprises: a vertical plate (13), a first feeding traction roller (14) and an adjustable baffle plate (15), a material passing plate (10) is arranged on one side of the first feeding traction roller (14), a first material pressing plate (9) is arranged above the material passing plate (10), a second feeding roller (11) is arranged on one side of the material passing plate (10), a third feeding roller (16) is arranged on one side of the second feeding roller (11), a second pressure plate (12) is arranged on one side above the third feeding roller (16), the material passing plate (10), the second feeding roller (11) and the first feeding traction roller (14) are all connected with an adjustable baffle plate (15), the two ends of the third feeding roller (16) are movably connected with the vertical plate (13), one end of the vertical plate (13) is detachably connected with the adjustable baffle (15), and the other end of the vertical plate is fixedly connected with the cabinet body (1).
4. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 1, wherein: the gold stamping mechanism (4) comprises a gold stamping upper die holder (18), a gold stamping lower die holder (19), a spring seat (23), a guide post (24) and a gold stamping upper die plate (26), the gold stamping upper die holder (18) is detachably connected with a gold stamping upper template (26) through a first die locking rod (27), a gold stamping lower template (25) is arranged at the lower end of the gold stamping upper template (26), the gold stamping lower template (25) is fixedly arranged on the gold stamping lower die seat (19), a gold stamping push plate (20) is arranged at the lower end of the gold stamping lower die seat (19), a push rod (21) is arranged at the right lower end of the gold stamping push plate (20), the push rod (21) is connected with the power mechanism (7), the number of the guide posts (24) is four, and one ends of the four guide posts (24) penetrate into the tail ends of the four corners of the gold stamping upper die base (18), the gold stamping lower die base (19) and the gold stamping push plate (20) in sequence and are fixedly connected with a spring seat (23) provided with a spring (22).
5. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 1, wherein: the die cutting mechanism (5) comprises a die cutting upper die holder (28), the die cutting upper die holder (28) is detachably connected with a die cutting upper die plate (45) through a second die locking rod (44), a die cutting knife (29) used for die cutting and forming product raw materials is arranged at the lower end of the die cutting upper die plate (45), and the die cutting knife (29) is connected with the power mechanism (7).
6. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 1, wherein: receiving agencies (6) are including drawing impeller driving motor (31), drawing impeller (32), draw impeller (32) with draw impeller driving motor (31) to connect, and draw impeller (32) lower extreme to be provided with first receipts material gyro wheel (34), first receipts material gyro wheel (34) are passed through receipts material support frame (33) and are received material gyro wheel (30) with the second and be connected.
7. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 1, wherein: the power mechanism (7) comprises a driving motor (35) and a driven gear (36), an external gear is arranged on the outer side of the driving motor (35) and is meshed with the driven gear (36), the driven gear (36) is fixedly mounted on a rotating shaft (38), a driven wheel (37) is arranged on the rotating shaft (38) and is positioned on one side of the driven gear (36), an eccentric wheel (39) is arranged on the driven wheel (37), the eccentric wheel (39) is connected with a die cutting knife (29), an eccentric shaft (41) is arranged at one end of the rotating shaft (38), the eccentric shaft (41) is rotatably connected with the rotating shaft (38), a connecting push rod (40) is arranged on the eccentric shaft (41), and the connecting push rod (40) is connected with the push rod (21).
8. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 3, wherein: and the first feeding traction roller (14), the second feeding roller (11) and the third feeding roller (16) are all provided with limiting wheels (17).
9. The full-automatic gold stamping and die cutting integrated equipment as claimed in claim 4, wherein: the spring seat (23) is L-shaped, and the spring seat (23) is fixedly connected with the inner wall of the cabinet body (1).
CN201920474557.7U 2019-04-10 2019-04-10 Full-automatic gilt cross cutting integrative equipment Expired - Fee Related CN210415879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920474557.7U CN210415879U (en) 2019-04-10 2019-04-10 Full-automatic gilt cross cutting integrative equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920474557.7U CN210415879U (en) 2019-04-10 2019-04-10 Full-automatic gilt cross cutting integrative equipment

Publications (1)

Publication Number Publication Date
CN210415879U true CN210415879U (en) 2020-04-28

Family

ID=70361626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920474557.7U Expired - Fee Related CN210415879U (en) 2019-04-10 2019-04-10 Full-automatic gilt cross cutting integrative equipment

Country Status (1)

Country Link
CN (1) CN210415879U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112677233A (en) * 2020-12-22 2021-04-20 杭州天地印刷有限公司 Multifunctional die-cutting machine
CN113276591A (en) * 2021-05-24 2021-08-20 江苏铨通印数字印刷有限公司 Surface gold stamping process for label printing finished product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112677233A (en) * 2020-12-22 2021-04-20 杭州天地印刷有限公司 Multifunctional die-cutting machine
CN113276591A (en) * 2021-05-24 2021-08-20 江苏铨通印数字印刷有限公司 Surface gold stamping process for label printing finished product

Similar Documents

Publication Publication Date Title
CN211965671U (en) Automatic blanking machine of stamping device
CN215143862U (en) Stamping die is used in processing
CN210358654U (en) Automatic material conveying structure of sheet metal part bending die
CN210415879U (en) Full-automatic gilt cross cutting integrative equipment
CN216779960U (en) Processing device for milk tank seal head
CN218425066U (en) Stamping device for composite metal steel
CN217858257U (en) Punch forming machine for producing stainless steel tableware
CN213826621U (en) C-shaped steel punching device for photovoltaic support production
CN213162795U (en) Automatic press for alloy plate
CN212703860U (en) Aluminum alloy tectorial membrane stamping equipment
CN214081740U (en) Waste cleaning device for paperboard processing
CN220615081U (en) Die cutting indentation device
CN215797160U (en) Label production is with shovel useless device
CN220560196U (en) Blanking equipment for self-cleaning corner material
CN218555310U (en) A porous automatic piercing press for pipe fitting
CN218310315U (en) Stamping equipment with work piece garbage collection
CN211640157U (en) Take single corrugated container board perforating device of garbage collection function
CN220278039U (en) Automobile window frame punching machine
CN217570413U (en) Punching machine convenient to change cutter
CN221064056U (en) Side push punching press cap apparatus for producing
CN220880265U (en) Automatic stamping device for hardware
CN214928579U (en) Steel seal impression equipment for plate line printing
CN214772569U (en) A punch press mechanism for books production
CN219943121U (en) Plank cutting die waste material processing apparatus
CN215786100U (en) Aluminum template positioning and punching 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: 20200428