CN106624960A - Automatic feeding-blanking mechanism for machining - Google Patents

Automatic feeding-blanking mechanism for machining Download PDF

Info

Publication number
CN106624960A
CN106624960A CN201710089637.6A CN201710089637A CN106624960A CN 106624960 A CN106624960 A CN 106624960A CN 201710089637 A CN201710089637 A CN 201710089637A CN 106624960 A CN106624960 A CN 106624960A
Authority
CN
China
Prior art keywords
material strip
leading screw
rotating shaft
material frame
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710089637.6A
Other languages
Chinese (zh)
Other versions
CN106624960B (en
Inventor
吴涛
陈晶晶
王中华
李丽丽
秦华
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.)
RIZHAO ZHONGSHENG FORGING CO Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201810511557.XA priority Critical patent/CN108673220B/en
Priority to CN201710089637.6A priority patent/CN106624960B/en
Priority to CN201810511572.4A priority patent/CN108406408B/en
Publication of CN106624960A publication Critical patent/CN106624960A/en
Application granted granted Critical
Publication of CN106624960B publication Critical patent/CN106624960B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Sawing (AREA)

Abstract

The invention relates to the technical field of automatic feeding-blanking mechanisms, in particular an automatic feeding-blanking mechanism for machining. The automatic feeding-blanking mechanism comprises a raw material frame, no less than one step surface is arranged in the raw material frame, a rectangular opening is arranged at each of two sides of the bottom of the raw material frame close to the step surface; a feeding plate matched with the shape of the opening is plugged into the opening; two guide rods are symmetrically plugged at two sides of the feeding plate; an automatic conveying mechanism is used for conveying accumulated pipes to a cutter station, a matched blanking mechanism is used for conveying the cut pipes to a finished product frame. The automatic feeding-blanking in the pipe cutting process can be realized, the production efficiency is greatly improved, the labor intensity of the staff is lowered, and the mechanism is suitable for popularization and application.

Description

A kind of machining automatic loading and unloading mechanism
Technical field
The present invention relates to automatic loading and unloading mechanism technical field, more particularly to a kind of machining automatic charging & discharging machine Structure.
Background technology
Disc cutter is conventional machining machinery, is adapted to batch tubulose section bar processing and forming, but by tubing The impact of architectural characteristic, loading and unloading in current cutting processing undoubtedly increased the labour intensity of employee still based on artificial, drop Low production efficiency.
The content of the invention
The invention aims to solve to have the shortcomings that in prior art to be unable to automatic loading/unloading, and the one kind for proposing Machining automatic loading and unloading mechanism.
To achieve these goals, present invention employs following technical scheme:
Design a mechanism processing automatic loading and unloading mechanism, including material frame, and the raw material inframe is provided with no less than one Individual step surface, the raw material frame bottom is equipped with rectangular opening at the both sides of step surface, is fitted with the opening The upper flitch matched with opening shape, the both sides of the upper flitch are symmetrically fitted with two guide rods, and the bottom of the guide rod is provided with Installing plate, the upper flitch middle part is fitted with reciprocal leading screw, is connected by bearing between the reciprocal leading screw and installing plate, described Upper flitch is fixed on the traveling nut of reciprocal leading screw, and the installing plate lower section is provided with motor, and the motor passes through Transmission mechanism is connected with reciprocal leading screw;
The material frame outside is provided with material strip, and at the feeding strap end portion support is provided with, equidistant on the support It is provided with no less than three rotating shafts, rotating shaft is rack-mount by bearing, and guide wheel is fixed with rotating shaft, is provided with the support Loading and unloading motor, one of rotating shaft is connected with loading and unloading motor output shaft;
End near the support is provided with lower material strip, and the end of the lower material strip is connected with finished product frame.
Preferably, the surface of the upper material strip and lower material strip is equidistantly provided with fin.
Preferably, the transmission mechanism includes being located at the travelling gear of reciprocal leading screw end and is located at motor output end On rotating shaft, the rotating shaft is provided with multiple drive gears, and the drive gear is engaged with travelling gear.
Preferably, the upper end of the step surface and upper flitch inclines to same direction.
Preferably, the bottom of material frame is provided with inclined base plate.
One kind machining automatic loading and unloading mechanism proposed by the present invention, beneficial effect is:It is provided with transfer mechanism Structure can be transported to the tubing of accumulation on cutting machine station, and being provided with supporting cutting agency can be transported into the tubing after cutting Product inframe, the present invention can realize the automatic loading/unloading of tubing cutting process, substantially increase production efficiency, reduce employee's Labour intensity, is adapted to promote the use of.
Description of the drawings
Fig. 1 is a kind of structural representation of machining automatic loading and unloading mechanism proposed by the present invention;
Fig. 2 is the structural representation at a kind of material frame of machining automatic loading and unloading mechanism proposed by the present invention;
Fig. 3 is the structural representation at a kind of upper flitch of machining automatic loading and unloading mechanism proposed by the present invention.
In figure:Material frame 1, upper material strip 2, fin 3, lower material strip 4, finished product frame 5, cutting machine 6, loading and unloading motor 7, guide wheel 8, Travelling gear 9, step surface 10, opening 11, upper flitch 12, reciprocal leading screw 13, rotating shaft 14, drive gear 15, installing plate 16, driving Motor 17, guide rod 18, support 19, base plate 20.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
Reference picture 1-3, a kind of machining automatic loading and unloading mechanism, including material frame 1, the bottom of material frame 1 is provided with Inclined base plate 20.Base plate 20 is easy to tubing be focused near the side of step surface 10.
It is provided with no less than a step surface 10 in material frame 1, the bottom of material frame 1 is equipped with the both sides of step surface 10 Rectangular opening 11, is fitted with the upper flitch 12 with the form fit of opening 11, step surface 10 and upper flitch 12 in opening 11 Upper end inclines to same direction.Autonomous of the tubing in reclaiming process are easy in the design of inclined plane, prevent from getting stuck.
The both sides of upper flitch 12 are symmetrically fitted with two guide rods 18, and the bottom of guide rod 18 is provided with installing plate 16, upper flitch 12 Middle part is fitted with reciprocal leading screw 13, is connected by bearing between reciprocal leading screw 13 and installing plate 16, and upper flitch 12 is fixed on back and forth On the traveling nut of leading screw 13, the lower section of installing plate 16 is provided with motor 17, and motor 17 is by transmission mechanism and past multifilament Thick stick 13 connects;Motor 17 drives reciprocal leading screw 13 to rotate so as to drive upper flitch 12 to move up and down, when on upper flitch 12 Drive the tubing in material frame 1 to rise on step surface 10 when rising, or drive the tubing on step surface 10 to fall material strip 2 On, complete automatic material taking action.
Transmission mechanism includes being located at the travelling gear 9 of the end of reciprocal leading screw 13 and is located at turning in the output end of motor 17 Axle 14, rotating shaft 14 is provided with multiple drive gears 15, and drive gear 15 is engaged with travelling gear 9.
The outside of material frame 1 is provided with material strip 2, and near the end of upper material strip 2 support 19 is provided with, and is equidistantly provided with not on support 19 Less than three rotating shafts, rotating shaft is arranged on support 19 by bearing, and guide wheel 8 is fixed with rotating shaft, is provided with support 19 up and down Material motor 7, one of rotating shaft is connected with the output shaft of loading and unloading motor 7;After tubing is fallen on support 19, in the driving of guide wheel 8 The cutting work station of lower entrance cutting machine 6, after completing cutting, guide wheel 8 is rotated further, and driving follow-up tubing to continue feeding will cut simultaneously The tubing for cutting releases station, completes automatic charging and automatic blanking action.
End near support 19 is provided with lower material strip 4, and the end of lower material strip 4 is connected with finished product frame 5.Upper material strip 2 is with The surface of material strip 4 is equidistantly provided with fin 3.Tubing after excision forming completes to concentrate with lower material strip 4 into finished product frame 5 to be stacked Action.Fin 3 is easy to separate fixed ducts material.
Operation principle:Motor 17 drives reciprocal leading screw 13 to rotate so as to drive upper flitch 12 to move up and down, when upper Drive the tubing in material frame 1 to rise on step surface 10 when flitch 12 rises, or drive the tubing on step surface 10 to fall On upper material strip 2, automatic material taking action is completed, after tubing is fallen on support 19, the cutting into cutting machine 6 under the driving of guide wheel 8 Station is cut, after completing cutting, guide wheel 8 is rotated further, drive follow-up tubing to continue feeding and simultaneously the tubing of well cutting is released into work Position, completes automatic charging and automatic blanking action, and the tubing after excision forming completes to concentrate with lower material strip 4 into finished product frame 5 Stacking action.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.

Claims (5)

1. a kind of machining automatic loading and unloading mechanism, including material frame (1), it is characterised in that:Set in the material frame (1) Have no less than a step surface (10), material frame (1) bottom is equipped with rectangular at the both sides of step surface (10) The upper flitch (12) with opening (11) form fit is fitted with opening (11), the opening (11), the upper flitch (12) Both sides are symmetrically fitted with two guide rods (18), and the bottom of the guide rod (18) is provided with installing plate (16), in the upper flitch (12) Portion is fitted with reciprocal leading screw (13), is connected by bearing between the reciprocal leading screw (13) and installing plate (16), the upper flitch (12) it is fixed on the traveling nut of reciprocal leading screw (13), installing plate (16) lower section is provided with motor (17), the drive Dynamic motor (17) is connected by transmission mechanism with reciprocal leading screw (13);
The material frame (1) outside is provided with material strip (2), and near upper material strip (2) end support (19) is provided with, described Equidistantly it is provided with frame (19) no less than three rotating shafts, rotating shaft is arranged on support (19) by bearing, and guide wheel is fixed with rotating shaft (8), loading and unloading motor (7) is installed on the support (19), one of rotating shaft is connected with loading and unloading motor (7) output shaft;
End near the support (19) is provided with lower material strip (4), and the end of the lower material strip (4) is connected with finished product frame (5).
2. one kind machining automatic loading and unloading mechanism according to claim 1, it is characterised in that:The upper material strip And the surface of lower material strip (4) is equidistantly provided with fin (3) (2).
3. one kind machining automatic loading and unloading mechanism according to claim 1, it is characterised in that:The transmission mechanism Including the travelling gear (9) for being located at reciprocal leading screw (13) end and the rotating shaft (14) that is located in motor (17) output end, institute State rotating shaft (14) and be provided with multiple drive gears (15), the drive gear (15) is engaged with travelling gear (9).
4. one kind machining automatic loading and unloading mechanism according to claim 1, it is characterised in that:The step surface (10) and upper flitch (12) upper end to same direction incline.
5. one kind machining automatic loading and unloading mechanism according to claim 1, it is characterised in that:Material frame (1) Bottom is provided with inclined base plate (20).
CN201710089637.6A 2017-02-20 2017-02-20 A kind of mechanical processing automatic loading and unloading mechanism Active CN106624960B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201810511557.XA CN108673220B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining
CN201710089637.6A CN106624960B (en) 2017-02-20 2017-02-20 A kind of mechanical processing automatic loading and unloading mechanism
CN201810511572.4A CN108406408B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710089637.6A CN106624960B (en) 2017-02-20 2017-02-20 A kind of mechanical processing automatic loading and unloading mechanism

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN201810511572.4A Division CN108406408B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining
CN201810511557.XA Division CN108673220B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining

Publications (2)

Publication Number Publication Date
CN106624960A true CN106624960A (en) 2017-05-10
CN106624960B CN106624960B (en) 2018-11-06

Family

ID=58845695

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201810511557.XA Expired - Fee Related CN108673220B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining
CN201710089637.6A Active CN106624960B (en) 2017-02-20 2017-02-20 A kind of mechanical processing automatic loading and unloading mechanism
CN201810511572.4A Expired - Fee Related CN108406408B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201810511557.XA Expired - Fee Related CN108673220B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201810511572.4A Expired - Fee Related CN108406408B (en) 2017-02-20 2017-02-20 Automatic feeding and discharging mechanism for machining

Country Status (1)

Country Link
CN (3) CN108673220B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188817A (en) * 2018-02-08 2018-06-22 刘国冲 A kind of automatic collecting device of bearing holder (housing, cover)
CN113231832A (en) * 2021-06-25 2021-08-10 衢州市衢江区新恒兴机械厂 Machining system for drill rod production and machining process thereof
CN113829157A (en) * 2021-09-24 2021-12-24 合肥市飞虎机械配件铸造有限公司 Automatic chamfering device for socket of nodular cast iron pipe

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044521B1 (en) * 1980-07-22 1985-03-20 FERCO S.p.A. A process and feeding device to provide consecutive series of small objects on a single plane
DE29802355U1 (en) * 1998-02-12 1998-05-07 Willi Stürtz Maschinenbau GmbH, 53577 Neustadt Device for transporting and preparing hollow plastic profile bars for the formation of window frames
CN101066561A (en) * 2007-05-21 2007-11-07 台州三佳机械有限公司 Lathe feeder
CN201010245Y (en) * 2007-03-27 2008-01-23 大阔科技股份有限公司 Elevation type hopper capacity adjusting structure
CN201034629Y (en) * 2007-03-30 2008-03-12 大阔科技股份有限公司 Drawing mechanism of multiple branches bar stock
CN201095050Y (en) * 2007-10-12 2008-08-06 大阔科技股份有限公司 Material charging device with adjusting mechanism
CN201320698Y (en) * 2008-12-22 2009-10-07 庄添财 Pipe fitting automatic processing device
CN203449064U (en) * 2013-08-18 2014-02-26 张斌 Pipe taking conveying and positioning mechanism for pipes
CN203612671U (en) * 2013-11-15 2014-05-28 郑维浩 Feeding machine
CN104785851A (en) * 2015-04-25 2015-07-22 高正彦 Sectional material cutting and machining device
CN204867442U (en) * 2015-06-20 2015-12-16 新昌县三和轴承有限公司 Bearing processing promotes material feeding unit
CN205166035U (en) * 2015-10-20 2016-04-20 重庆市汇畅钢管制造有限公司 Steel pipe cutting device
CN206578608U (en) * 2017-02-20 2017-10-24 吴涛 A kind of machining automatic loading and unloading mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215050A (en) * 1985-07-09 1987-01-23 Fuji Seiki Seizosho:Kk Receiving device for lead frame
ES2223247B1 (en) * 2002-11-22 2006-04-16 Tomas Mulet Valles FEEDING AND DISPENSING MACHINE OF CONTAINERS AND ARTICLES LONG IN GENERAL.
FR2986220B1 (en) * 2012-01-26 2015-05-29 Oger Ets DEVICE FOR STORING PARTS
CN103801607B (en) * 2014-01-17 2017-01-18 宁波爱用机械科技有限公司 Spinning machine with automatic feeding and discharging function
CN105522217A (en) * 2014-09-28 2016-04-27 天津市泉福机床制造有限公司 Continuous type broaching machine for machining semicircle face
CN205166012U (en) * 2015-10-20 2016-04-20 重庆市汇畅钢管制造有限公司 Steel pipe cutting production line
CN205129379U (en) * 2015-11-30 2016-04-06 马鞍山市金港冶金材料有限公司 But automatic coding's steel tube machining system
CN205555375U (en) * 2016-03-21 2016-09-07 湖南省亿利金属制品有限责任公司 Automatic feeding device
CN107336069B (en) * 2017-08-14 2023-06-23 苏州金凯达机械科技股份有限公司 Feeding device of sawing machine and feeding method thereof

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044521B1 (en) * 1980-07-22 1985-03-20 FERCO S.p.A. A process and feeding device to provide consecutive series of small objects on a single plane
DE29802355U1 (en) * 1998-02-12 1998-05-07 Willi Stürtz Maschinenbau GmbH, 53577 Neustadt Device for transporting and preparing hollow plastic profile bars for the formation of window frames
CN201010245Y (en) * 2007-03-27 2008-01-23 大阔科技股份有限公司 Elevation type hopper capacity adjusting structure
CN201034629Y (en) * 2007-03-30 2008-03-12 大阔科技股份有限公司 Drawing mechanism of multiple branches bar stock
CN101066561A (en) * 2007-05-21 2007-11-07 台州三佳机械有限公司 Lathe feeder
CN201095050Y (en) * 2007-10-12 2008-08-06 大阔科技股份有限公司 Material charging device with adjusting mechanism
CN201320698Y (en) * 2008-12-22 2009-10-07 庄添财 Pipe fitting automatic processing device
CN203449064U (en) * 2013-08-18 2014-02-26 张斌 Pipe taking conveying and positioning mechanism for pipes
CN203612671U (en) * 2013-11-15 2014-05-28 郑维浩 Feeding machine
CN104785851A (en) * 2015-04-25 2015-07-22 高正彦 Sectional material cutting and machining device
CN204867442U (en) * 2015-06-20 2015-12-16 新昌县三和轴承有限公司 Bearing processing promotes material feeding unit
CN205166035U (en) * 2015-10-20 2016-04-20 重庆市汇畅钢管制造有限公司 Steel pipe cutting device
CN206578608U (en) * 2017-02-20 2017-10-24 吴涛 A kind of machining automatic loading and unloading mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188817A (en) * 2018-02-08 2018-06-22 刘国冲 A kind of automatic collecting device of bearing holder (housing, cover)
CN113231832A (en) * 2021-06-25 2021-08-10 衢州市衢江区新恒兴机械厂 Machining system for drill rod production and machining process thereof
CN113231832B (en) * 2021-06-25 2022-02-11 衢州市衢江区新恒兴机械厂 Machining system for drill rod production and machining process thereof
CN113829157A (en) * 2021-09-24 2021-12-24 合肥市飞虎机械配件铸造有限公司 Automatic chamfering device for socket of nodular cast iron pipe

Also Published As

Publication number Publication date
CN108406408B (en) 2021-03-09
CN108406408A (en) 2018-08-17
CN108673220A (en) 2018-10-19
CN108673220B (en) 2021-05-25
CN106624960B (en) 2018-11-06

Similar Documents

Publication Publication Date Title
CN103962443A (en) Automatic efficient motor stamped steel device and punching technology thereof
CN106624960A (en) Automatic feeding-blanking mechanism for machining
CN205497596U (en) Full -automatic garlic root cutter
CN113547368B (en) Mechanical product cutting equipment for intelligent manufacturing
CN216104968U (en) Cantilever type side stacker with dust suppression effect
CN206578608U (en) A kind of machining automatic loading and unloading mechanism
CN106429090B (en) Conveyer in a kind of automatic category set of environmental debris processing
CN105692217B (en) A kind of high speed suction type piler
CN219408032U (en) Ore raw material conveyor with dust remover
CN208646141U (en) A kind of carton production transmission device with punching functions
CN209754144U (en) Angle shearing machine
CN111296857A (en) Centre gripping punching press formula red date stoner
CN206706666U (en) A kind of device for being used to clear up seabeach rubbish
CN206870062U (en) Double-faced wood planer with wood chip clearing function
CN206358809U (en) A kind of waste collection systems in carton factory multilayer workshop
CN108890014B (en) Pretreatment mechanism for mold processing
CN210735417U (en) Agricultural straw conveying device
CN209796756U (en) Automatic pipe material distributing and feeding mechanism capable of effectively preventing instantaneous overload
CN208948233U (en) A kind of flat coal scrapper conveyor
CN206895241U (en) The whole stalk type cane harvesting machine of crawler travel
CN206521078U (en) A kind of automatic catcher
CN211337248U (en) Stifled device is prevented to fine coal chute
CN2368266Y (en) Sugarcane combine
CN105088992B (en) Septal fossula belt scavenging machine
CN204959660U (en) Septal fossula belt scavenging machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180428

Address after: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street.

Applicant after: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD.

Address before: 753400 Fukang road 6-1, Guangfu Road, Hui Nong District, Shizuishan, the Ningxia Hui Autonomous Region

Applicant before: Wu Tao

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180831

Address after: 362100 No. 92 Luohe Road, Wan An Village, Taiwan investment zone, Quanzhou, Fujian

Applicant after: Wu Zhenbiao

Address before: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street.

Applicant before: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD.

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190628

Address after: 276800 Zhongsheng Industrial Park, Taolu Town, Donggang District, Rizhao City, Shandong Province

Patentee after: Rizhao Zhongsheng Forging Co., Ltd.

Address before: 362100 No. 92 Luohe Road, Wan An Village, Taiwan investment zone, Quanzhou, Fujian

Patentee before: Wu Zhenbiao