CN204039272U - A kind of ring-shaped pottery glaze spraying machine - Google Patents

A kind of ring-shaped pottery glaze spraying machine Download PDF

Info

Publication number
CN204039272U
CN204039272U CN201420465207.1U CN201420465207U CN204039272U CN 204039272 U CN204039272 U CN 204039272U CN 201420465207 U CN201420465207 U CN 201420465207U CN 204039272 U CN204039272 U CN 204039272U
Authority
CN
China
Prior art keywords
frame
glaze spraying
support
chain
ring
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
CN201420465207.1U
Other languages
Chinese (zh)
Inventor
郭元桐
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.)
Chaozhou Jili Ceramic Machinery Co., Ltd.
Original Assignee
郭元桐
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 郭元桐 filed Critical 郭元桐
Priority to CN201420465207.1U priority Critical patent/CN204039272U/en
Application granted granted Critical
Publication of CN204039272U publication Critical patent/CN204039272U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of ring-shaped pottery glaze spraying machine, comprise the frame of annular, chain gearing, workpiece support swivel arrangement, glaze spraying device and electric control box, chain is horizontally disposed with and is arranged in frame by sprocket wheel, also uniformly on chain be connected with multiple sliding support, sliding support comprises bracing frame, bottom surface is provided with the web plate of pulley, internal trolley and outer roller, one end of web plate is fixedly connected with the medial extremity of bracing frame, the other end is fixedly connected with chain, frame is provided with outer roller, the supporting guide that internal trolley is corresponding, and the slide rail to match with pulley, each bracing frame is provided with a workpiece support swivel arrangement.The utility model is owing to being provided with the sliding support of energy horizontal annular loopy moving, the height of frame can be reduced, reduce the labour intensity of workman, and when operation, roller and pulley play the effect supporting and locate movement, chain can be set to unsettled as actuator, avoids friction damage and can reduce noise.

Description

A kind of ring-shaped pottery glaze spraying machine
Technical field
The utility model relates to ceramic product production unit, especially a kind of ceramic glaze spraying machine for carrying out glazing to ceramic product.
Background technology
In the production process of ceramic product, need base substrate glazing.Traditional glazing techniques is: the manual glazing of artificial use spray gun, this kind of mode can meet general requirement, and operation is simple but the labor intensity of operating personnel is large, and production efficiency is low and quality product is low, easily occurs substandard products.Simultaneously when handwork, can produce glaze aerosol, these aerosol dust not only pollute factory floor environment, and can damage human body, cause occupational illness.
For solving traditional glazing techniques Problems existing, people devise glaze spraying equipment.As the patent No. be " ZL201220677382.8 ", patent name is the Chinese utility model patent of " higfh-tension ceramics glaze spraying machine ", it discloses a kind of higfh-tension ceramics glaze spraying machine, and it comprises frame, chain gearing, workpiece support swivel arrangement, glaze spraying device and electric control gear (concrete structural principle please refer to disclosed mandate text); Control machine operation by electric control gear, realize automatic glaze spraying, instead of traditional manual glazing techniques, production efficiency is high and quality good, and can improve plant working environment, can apply widely.
Although above-mentioned higfh-tension ceramics glaze spraying machine can solve traditional-handwork operation Problems existing and produces good effect, also there is following problem in it.1, because the chain in chain gearing carries the effect of transmission and support, in use, chain directly contacts with guide rail, and wearing and tearing are relatively more serious, cause the work-ing life of chain short, change and safeguard inconvenience; Also can produce very large noise when operation simultaneously.2, because workpiece support is in the circulation of vertical direction annular, cause the excessive height of frame, in use, workman compares effort by when needing the ceramic product of glazing to bring up to workpiece support, and labour intensity is large.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned prior art, provides a kind of chain long service life and can reduce the ring-shaped pottery glaze spraying machine of labor strength.
To achieve these goals, the technical solution adopted in the utility model is: a kind of ring-shaped pottery glaze spraying machine, comprise the frame of annular, chain gearing, workpiece support swivel arrangement, glaze spraying device and electric control box, frame comprises left socle, the fore-stock of right support and arc shape, after poppet, it is characterized in that: chain gearing comprises chain, the motor that sprocket wheel and chain drive-belt rotate, chain is horizontally disposed with and is arranged in described frame by sprocket wheel, also uniformly on chain be connected with multiple sliding support, sliding support comprises bracing frame, bottom surface is provided with the web plate of pulley and is arranged on the internal trolley of outer end in bracing frame, outer roller, one end of web plate is fixedly connected with the medial extremity of bracing frame, the other end is fixedly connected with chain, described frame is provided with the supporting guide that roller upper outside with sliding support is corresponding, at described fore-stock, after poppet is also provided with the arc-shaped guide rail corresponding with internal trolley, at described left socle, right support is respectively provided with a slide rail matched with pulley, the bracing frame of each sliding support is provided with described workpiece support swivel arrangement by bearing support block.
Outer roller on each described sliding support is provided with two, and internal trolley is provided with one, and pulley is dihedral pulley and is provided with 4, and described slide rail is diamond shaped, and every two dihedral pulleys are one group, are placed in slide rail both sides respectively and match with slide rail.
Described glaze spraying device is provided with two covers and is separately positioned on left socle or right support front and back end.
Described glaze spraying device comprises the casing of the front and back opening be arranged on above central rack, the top tank wall and sidewall of casing are provided with multiple glazing spray gun, described workpiece support swivel arrangement comprises one and is arranged on vertical rotating shaft on bearing support block, the upper end of vertical rotating shaft, lower end are fixedly connected with a workpiece support platform and a gear respectively, and the lower methods, rack of casing is also provided with a tooth bar that can be meshed with gear.
Described glaze spraying device also comprises one and synchronously sprays endoluminal means, it glaze spraying mechanism comprising the support be arranged on the top tank wall of described casing, rack-mount slide block, slider-actuated mechanism and shower nozzle can be driven to move up and down and rotate, slider-actuated mechanism comprises cingulum, toothed belt wheel and servomotor, cingulum is rack-mount by toothed belt wheel, and slide block is rack-mount and be connected with cingulum.
Described slide block comprises the slider body be arranged on the guide rail of support, and slider body bottom surface and guide rail correspondence position are provided with support roller, and the bottom surface, one end of slider body is fixedly connected with described cingulum by web member.
Described glaze spraying mechanism comprises erecting frame, hollow vertical support bar, vertically glaze pipe, shower nozzle, servomotor and cylinder, erecting frame is fixedly mounted on the side of slide block by crossbeam bar, hollow vertical support bar is movably arranged on erecting frame, cylinder to be fixed on erecting frame and to move up and down under driving hollow vertical support bar, vertical glaze pipe is contained in hollow vertical support bar and lower end is provided with shower nozzle, motor to be arranged on crossbeam bar and vertical glaze pipe can be driven to rotate, and shower nozzle is arranged on the lower end of vertical glaze pipe.
Described erecting frame comprises square hollow frame body, four inner side-walls of hollow frame body are all provided with bearing by axostylus axostyle, described hollow vertical support bar passes hollow frame body and the outer side wall of hollow frame body is contacted with bearing, and described cylinder is arranged on the outer side wall of hollow frame body.
The beneficial effects of the utility model are: structure is simple, long service life, easy to maintenance; Owing to adopting the structure of above-mentioned sliding support, during operation, roller and pulley play the effect supporting and locate movement, and chain can be set to unsettled as actuator, avoids the problem occurring friction damage, can also reduce noise during operation simultaneously.Because sliding support can annular loopy moving in the horizontal plane under the driving of chain, so, just can reducing the height of frame, effectively reducing the labour intensity of workman when carrying product.
By arranging two cover glaze spraying devices, to ceramic product glazing at twice, better effects if, quality product is high.And after first time glazing completes, also by manually carrying out quality inspection, if when finding that there is flaw, by manually repairing flaw, the vestige repairing flaw artificial after first time glazing also can be override after second time glazing, becoming qualified product.
And synchronously spray endoluminal means by arranging, can carry out the glaze spraying of carrying out of inner chamber upper edge portion to the ceramic product with inner chamber upper limb in glaze spraying case, then carry out glaze spraying to outside and intracavity bottom, because continuity is good, glaze combines evenly, and quality product is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cut-away illustration in Fig. 1.
Fig. 3 is the structural representation of the sliding frame being provided with workpiece support swivel arrangement.
Fig. 4 is the structural representation of synchronous spray endoluminal means in the utility model.
Fig. 5 is the structural representation of the erecting frame of glaze spraying mechanism in the utility model.
Embodiment
As shown in Fig. 1-3, a kind of ring-shaped pottery glaze spraying machine of the utility model, comprises the frame 1 of annular, chain gearing 2, workpiece support swivel arrangement 3, glaze spraying device 4 and electric control box 5.Wherein, frame 1 comprises fore-stock, the after poppet of left socle, right support and the arc shape that straight line is arranged.Chain gearing 2 comprises the motor that chain 21, sprocket wheel 22 and chain drive-belt rotate, and chain 21 is horizontally disposed with and is arranged in frame 1 by sprocket wheel 22, and in the present embodiment, sprocket wheel is provided with 2, is arranged on the front and back end of frame 1 respectively.
Also uniformly on above-mentioned chain 21 be connected with multiple sliding support 6, the web plate 63 that sliding support 6 comprises bracing frame 61, bottom surface is provided with pulley 62 and be arranged on internal trolley 64, the outer roller 65 of outer end in bracing frame.One end of web plate 63 is fixedly connected with the medial extremity of bracing frame 61, and the other end is fixedly connected with chain 21.Frame 1 is provided with the supporting guide 11 that roller 65 upper outside with sliding support is corresponding; The fore-stock, after poppet of frame 1 are also provided with the arc-shaped guide rail 12 corresponding with internal trolley 64; The left socle, right support of frame 1 are respectively provided with a slide rail 13 matched with pulley.In the present embodiment, the outer roller 65 on above-mentioned sliding support is provided with two, and internal trolley 64 is provided with one, pulley 62 is dihedral pulley and is provided with 4, described slide rail 13 is diamond shaped, and every two dihedral pulleys are one group, are placed in slide rail both sides respectively and match with slide rail.
The bracing frame 61 of each sliding support 6 is also provided with workpiece support swivel arrangement 3 by bearing support block 8, workpiece support swivel arrangement 3 comprises one and is arranged on vertical rotating shaft 31 on bearing support block 8, and the upper end of vertical rotating shaft 31, lower end are fixedly connected with workpiece support platform 32 and a gear 33 respectively.
Above-mentioned glaze spraying device 4 is provided with two covers and is separately positioned on left socle or right support front and back end.Concrete, glaze spraying device 4 comprises the casing 41 of the front and back opening be arranged on above central rack, and the top tank wall and sidewall of casing 41 are provided with multiple glazing spray gun 42.The lower methods, rack of casing 41 is also provided with a tooth bar 34 that can be meshed with the gear 33 on workpiece support swivel arrangement 3.
Further, above-mentioned glaze spraying device also comprises one and synchronously sprays endoluminal means 7, as shown in Fig. 4, the glaze spraying mechanism 74 that synchronous spray endoluminal means 7 comprises the support 71 be arranged on the top tank wall of casing 41, rack-mount slide block 72, slider-actuated mechanism and shower nozzle can be driven to move up and down and rotate, slider-actuated mechanism comprises cingulum 73, toothed belt wheel and servomotor, cingulum 73 is arranged on support 71 by toothed belt wheel, and slide block 72 is rack-mount and be connected with cingulum 73.Concrete, slide block 72 comprises the slider body 721 be arranged on the guide rail of support, and slider body bottom surface and guide rail correspondence position are provided with support roller 722, and the bottom surface, one end of slider body 721 is fixedly connected with cingulum 73 by web member 723.
Above-mentioned glaze spraying mechanism 74 comprises erecting frame 741, hollow vertical support bar 742, vertically glaze pipe 743, shower nozzle 744, servomotor 745 and cylinder 746.Erecting frame 741 is fixedly mounted on the side of slide block 72 by crossbeam bar 724, and hollow vertical support bar 742 is movably arranged on erecting frame 741, and cylinder 746 is fixed on erecting frame 741.The piston rod end of cylinder 746 is provided with a sprocket wheel 747, on sprocket wheel, coupling has one section of chain, and one end of chain is fixedly connected with hollow vertical support bar 742, and the other end is fixedly connected with the cylinder body of cylinder.Design like this, when cylinder action, moves up and down under just driving hollow vertical support bar.Vertical glaze pipe 743 is arranged in hollow vertical support bar 742 and lower end is provided with shower nozzle 744, and servomotor 745 to be arranged on crossbeam bar 724 and vertical glaze pipe 743 can be driven to rotate.
As shown in Fig. 5, erecting frame 741 comprises square hollow frame body 701, and four inner side-walls of hollow frame body 701 are all provided with bearing 703 by axostylus axostyle 702.Above-mentioned hollow vertical support bar 742 passes hollow frame body 701 and the outer side wall of hollow frame body is contacted with bearing 703, and described cylinder 746 is arranged on the outer side wall of hollow frame body 701.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or equivalently to replace, does not all depart from essence and the scope of technical solutions of the utility model.

Claims (8)

1. a ring-shaped pottery glaze spraying machine, comprise the frame of annular, chain gearing, workpiece support swivel arrangement, glaze spraying device and electric control box, frame comprises left socle, the fore-stock of right support and arc shape, after poppet, it is characterized in that: chain gearing comprises chain, the motor that sprocket wheel and chain drive-belt rotate, chain is horizontally disposed with and is arranged in described frame by sprocket wheel, also uniformly on chain be connected with multiple sliding support, sliding support comprises bracing frame, bottom surface is provided with the web plate of pulley and is arranged on the internal trolley of outer end in bracing frame, outer roller, one end of web plate is fixedly connected with the medial extremity of bracing frame, the other end is fixedly connected with chain, described frame is provided with the supporting guide that roller upper outside with sliding support is corresponding, at described fore-stock, after poppet is also provided with the arc-shaped guide rail corresponding with internal trolley, at described left socle, right support is respectively provided with a slide rail matched with pulley, the bracing frame of each sliding support is provided with described workpiece support swivel arrangement by bearing support block.
2. according to the ring-shaped pottery glaze spraying machine described in claim 1, it is characterized in that: the outer roller on each described sliding support is provided with two, internal trolley is provided with one, pulley is dihedral pulley and is provided with 4, described slide rail is diamond shaped, every two dihedral pulleys are one group, are placed in slide rail both sides respectively and match with slide rail.
3. according to the ring-shaped pottery glaze spraying machine described in claim 1, it is characterized in that: described glaze spraying device is provided with two covers and is separately positioned on left socle or right support front and back end.
4. the ring-shaped pottery glaze spraying machine according to claim 1 or 3, it is characterized in that: described glaze spraying device comprises the casing of the front and back opening be arranged on above central rack, the top tank wall and sidewall of casing are provided with multiple glazing spray gun, described workpiece support swivel arrangement comprises one and is arranged on vertical rotating shaft on bearing support block, the upper end of vertical rotating shaft, lower end are fixedly connected with a workpiece support platform and a gear respectively, and the lower methods, rack of casing is also provided with a tooth bar that can be meshed with gear.
5. according to the ring-shaped pottery glaze spraying machine described in claim 4, it is characterized in that: described glaze spraying device also comprises one and synchronously sprays endoluminal means, it glaze spraying mechanism comprising the support be arranged on the top tank wall of described casing, rack-mount slide block, slider-actuated mechanism and shower nozzle can be driven to move up and down and rotate, slider-actuated mechanism comprises cingulum, toothed belt wheel and servomotor, cingulum is rack-mount by toothed belt wheel, and slide block is rack-mount and be connected with cingulum.
6. according to the ring-shaped pottery glaze spraying machine described in claim 5, it is characterized in that: described slide block comprises the slider body be arranged on the guide rail of support, slider body bottom surface and guide rail correspondence position are provided with support roller, the bottom surface, one end of slider body is fixedly connected with described cingulum by web member.
7. according to the ring-shaped pottery glaze spraying machine described in claim 5, it is characterized in that: described glaze spraying mechanism comprises erecting frame, hollow vertical support bar, vertical glaze pipe, shower nozzle, servomotor and cylinder, erecting frame is fixedly mounted on the side of slide block by crossbeam bar, hollow vertical support bar is movably arranged on erecting frame, cylinder to be fixed on erecting frame and to move up and down under driving hollow vertical support bar, vertical glaze pipe is contained in hollow vertical support bar and lower end is provided with shower nozzle, motor to be arranged on crossbeam bar and vertical glaze pipe can be driven to rotate, shower nozzle is arranged on the lower end of vertical glaze pipe.
8. according to the ring-shaped pottery glaze spraying machine described in claim 7, it is characterized in that: described erecting frame comprises square hollow frame body, four inner side-walls of hollow frame body are all provided with bearing by axostylus axostyle, described hollow vertical support bar passes hollow frame body and the outer side wall of hollow frame body is contacted with bearing, and described cylinder is arranged on the outer side wall of hollow frame body.
CN201420465207.1U 2014-08-18 2014-08-18 A kind of ring-shaped pottery glaze spraying machine Expired - Fee Related CN204039272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420465207.1U CN204039272U (en) 2014-08-18 2014-08-18 A kind of ring-shaped pottery glaze spraying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420465207.1U CN204039272U (en) 2014-08-18 2014-08-18 A kind of ring-shaped pottery glaze spraying machine

Publications (1)

Publication Number Publication Date
CN204039272U true CN204039272U (en) 2014-12-24

Family

ID=52239963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420465207.1U Expired - Fee Related CN204039272U (en) 2014-08-18 2014-08-18 A kind of ring-shaped pottery glaze spraying machine

Country Status (1)

Country Link
CN (1) CN204039272U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106903782A (en) * 2017-04-28 2017-06-30 遵义泥牛黄工艺品有限公司 For the Glazing device of bowl of making pottery
CN108129165A (en) * 2017-11-15 2018-06-08 苏州工业园区职业技术学院 A kind of high-efficiency ceramic glaze spraying equipment
CN108527623A (en) * 2018-04-17 2018-09-14 安徽青花坊瓷业股份有限公司 A kind of no dead angle glazing device of porcelain
CN108582438A (en) * 2018-07-16 2018-09-28 吴秋财 A kind of Ceramic manufacturing glazing device
CN105859327B (en) * 2016-04-07 2019-02-15 广州嘉能自动化设备有限公司 A kind of rotation jacking waterproof workbench
CN109514715A (en) * 2018-12-29 2019-03-26 广东汇兴精工智造股份有限公司 A kind of ROBOT SPRAY PAINTING SYSTEM based on closestool production line
CN111438807A (en) * 2020-04-09 2020-07-24 龙泉市子芦瓷坊 Celadon glaze spraying device and glazing process thereof
CN111805715A (en) * 2020-07-23 2020-10-23 王清冬 Ceramic glaze spraying machine
CN114683384A (en) * 2022-05-07 2022-07-01 兰全盛 Processing device for ceramic sculpture
CN115056329A (en) * 2022-06-30 2022-09-16 重庆安都陶瓷有限公司 Pottery jar glazing system and method
CN116038883A (en) * 2023-03-28 2023-05-02 佛山市陶莹新型材料有限公司 Ceramic surface rotary glaze spraying device and glaze spraying method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105859327B (en) * 2016-04-07 2019-02-15 广州嘉能自动化设备有限公司 A kind of rotation jacking waterproof workbench
CN106903782A (en) * 2017-04-28 2017-06-30 遵义泥牛黄工艺品有限公司 For the Glazing device of bowl of making pottery
CN106903782B (en) * 2017-04-28 2019-02-26 遵义泥牛黄工艺品有限公司 Glazing device for bowl of making pottery
CN108129165A (en) * 2017-11-15 2018-06-08 苏州工业园区职业技术学院 A kind of high-efficiency ceramic glaze spraying equipment
CN108527623A (en) * 2018-04-17 2018-09-14 安徽青花坊瓷业股份有限公司 A kind of no dead angle glazing device of porcelain
CN108582438A (en) * 2018-07-16 2018-09-28 吴秋财 A kind of Ceramic manufacturing glazing device
CN109514715A (en) * 2018-12-29 2019-03-26 广东汇兴精工智造股份有限公司 A kind of ROBOT SPRAY PAINTING SYSTEM based on closestool production line
CN111438807A (en) * 2020-04-09 2020-07-24 龙泉市子芦瓷坊 Celadon glaze spraying device and glazing process thereof
CN111805715A (en) * 2020-07-23 2020-10-23 王清冬 Ceramic glaze spraying machine
CN114683384A (en) * 2022-05-07 2022-07-01 兰全盛 Processing device for ceramic sculpture
CN114683384B (en) * 2022-05-07 2023-08-29 兰全盛 Processing device for ceramic sculpture
CN115056329A (en) * 2022-06-30 2022-09-16 重庆安都陶瓷有限公司 Pottery jar glazing system and method
CN115056329B (en) * 2022-06-30 2023-09-29 重庆安都陶瓷有限公司 Ceramic pot glazing system and method
CN116038883A (en) * 2023-03-28 2023-05-02 佛山市陶莹新型材料有限公司 Ceramic surface rotary glaze spraying device and glaze spraying method

Similar Documents

Publication Publication Date Title
CN204039272U (en) A kind of ring-shaped pottery glaze spraying machine
CN103664234B (en) Ceramic glaze spraying machine
CN202936317U (en) High-pressure ceramic glaze spraying machine
CN203484273U (en) Numerical control multifunctional automatic paint sprayer
CN203833835U (en) Disc type glaze spraying machine
CN203683400U (en) Reciprocating type glaze spraying machine
CN203683399U (en) Machine for spraying glaze to ceramics
CN205170682U (en) Dry production line of automatic heating glaze spraying of domestic ceramics
CN210115196U (en) Paint spraying apparatus is used in lift gate production
CN204508131U (en) A kind of switching mechanism of plate turnover
CN104259036A (en) Spraying manipulator
CN103396168A (en) Automatic glazing system
CN203700216U (en) Automatic glazing device for ceramic products
CN204208716U (en) Spray equipment is assisted in the bottom of spray coating mechanical hand
CN203754615U (en) Inner cavity synchronous glaze spraying device applied on ceramic glaze spraying machine
CN103739310A (en) Automatic glazing device for ceramic products
CN116393477B (en) Device and method for cleaning ceramic products after molding
CN210675717U (en) Leveling paint spraying equipment for processing high-low voltage switch equipment
CN207549059U (en) A kind of heat insulation building block cutting wire perpendicular cut type cutter device adjustable in pitch
CN203382675U (en) Automatic glazing system
CN209874396U (en) Spraying equipment for finishing work
CN211194362U (en) Three-dimensional maintenance rack of reinforced concrete civil air defense door
CN204208720U (en) Spray coating mechanical hand
CN107738346A (en) A kind of heat insulation building block adjustable perpendicular cut cutter device of cutting wire spacing
CN204141532U (en) Rotary street lamp lifting cleaning coater

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170504

Address after: 521000, Yongchun Chaozhou City South Road, South power supply plant on the north side of the second floor of the factory floor, Guangdong

Patentee after: Chaozhou Jili Ceramic Machinery Co., Ltd.

Address before: 521000, D building, beef Road, Yongchun South Road, Xiangqiao District, Guangdong, Chaozhou

Patentee before: Guo Yuantong

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20180818

CF01 Termination of patent right due to non-payment of annual fee