CN107902479B - Winding and arranging system capable of adjusting incoming line angle - Google Patents
Winding and arranging system capable of adjusting incoming line angle Download PDFInfo
- Publication number
- CN107902479B CN107902479B CN201711355384.9A CN201711355384A CN107902479B CN 107902479 B CN107902479 B CN 107902479B CN 201711355384 A CN201711355384 A CN 201711355384A CN 107902479 B CN107902479 B CN 107902479B
- Authority
- CN
- China
- Prior art keywords
- angle
- wire
- winding
- wire spool
- lifting
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2884—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/32—Optical fibres or optical cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention relates to a winding and arranging system capable of adjusting a wire inlet angle, which comprises a main frame and lifting guide rail screws, wherein the upper parts of the lifting guide rail screws are connected with lifting servo motors, a cross rod is arranged at the lower parts of the two lifting guide rail screws, an edge-seeking laser sensor is connected in series on the cross rod, a wire spool lifting motor is arranged at the lower part of the cross rod, the wire spool lifting motor is connected with a wire spool and controls the wire spool to reciprocate up and down, one end of the wire spool is positioned at the outer side of the wire spool and is further provided with a clamping shaft, and an angle laser sensor is further arranged on the cross rod. The winding and arranging system provided by the invention is stable and durable, low in cost, high in precision and high in automation degree, can completely replace manual operation, reduces the cost of people for enterprises, and meets the production requirement.
Description
Technical Field
The invention relates to the auxiliary field of cable processing, in particular to a winding and arranging system capable of adjusting an incoming line angle, which is an automatic arranging device capable of adapting to cables with different wire diameters.
Background
Optical cables and cables are currently widely used in social infrastructure construction, power systems, communication systems, etc., and occupy a considerable proportion in industrial production. Winding is the last step in production, whether it be fiber optic cable or cable, and the purpose is to wind the cable in the form of a wire roll, making it convenient for packaging, transportation, and use. Because the hardness of the optical cable and the cable is high, the controllability in the wire arrangement process is poor, the quality is difficult to control, and the winding quality influences the cost and the efficiency of the cable laying.
The traditional winding displacement mechanism mainly comprises a motor driving a transmission device to reciprocate so as to achieve the purpose of uniformly arranging cables, but the cables are difficult to enter a winding reel after coming out of a wire guide wheel in the arrangement process, so that the phenomenon of advance or delay in the edge replacement process is caused, and the conditions of non-uniformity, wire pressing and the like in the whole winding displacement process can be caused, so that the use quality and the processing cost of the cables are influenced. Therefore, an automatic wire arrangement device which is stable and durable, low in cost, high in precision and high in automation degree is required to replace manpower, the cost is reduced, and the production requirement is met.
Disclosure of Invention
In order to overcome the defects of the technical problems, the invention provides a winding and arranging system capable of adjusting the incoming line angle, and the technical problems can be completely solved.
The technical scheme for solving the technical problems is as follows:
the utility model provides a winding displacement system that can adjust incoming line angle, which comprises a main frame, the both sides of main frame all vertically set up lift guide rail lead screw, lift guide rail lead screw upper portion is connected with lift servo motor and is controlled its up-and-down reciprocating motion by lift servo motor, two lift guide rail lead screws are connected by a horizontal lead screw, have mobile device on this horizontal lead screw, mobile device front end is fixed a cylinder, be equipped with on the cylinder and seek limit laser sensor, the lower part of horizontal lead screw is located and sets up a wire reel elevator motor on the main frame, this wire reel elevator motor is connected with the wire reel, the wire reel is connected with the reel, the one end of reel is located the outside of wire reel and still sets up a clamping axle for fixed reel, still set up an angle laser sensor on the horizontal lead screw, angle laser sensor's height keeps unanimous with the reel, one side of main frame still sets up an electric cabinet, be provided with the host computer operation screen on the electric cabinet.
Further, the main frame is installed on a ground rail, and the ground rail is two straight rails which are arranged in parallel.
Further, an encoder is integrated at the clamping shaft, and the work and stop of the clamping shaft are controlled through the operation setting on the operation screen of the upper computer.
Further, the inner diameter of the wire spool is 400-900mm, the width of the wire spool is 500-1000mm, and the specification of the spool is 600-1600mm.
The beneficial effects of the invention are as follows:
the invention provides a winding and arranging system capable of adjusting an incoming line angle, which can meet the use requirements of various diameter gauge cables of 4-20 mm. The winding and arranging system provided by the invention is stable and durable, low in cost, high in precision and high in automation degree, can completely replace manual operation, reduces the cost of people for enterprises, and meets the production requirement.
The invention will be described in further detail with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic rear view of the structure of FIG. 1;
in the figure: the automatic wire winding machine comprises a main frame 1, a lifting guide rail screw rod 2, a lifting servo motor 3, a horizontal screw rod 4, a side-finding laser sensor 5, a cylinder 6, a wire spool lifting motor 7, a wire spool 8, a wire spool 9, a winding wheel 10, a clamping shaft 11, an angle laser sensor 12, an electric cabinet 13, an upper computer operation screen 13 and a ground rail 14.
Detailed Description
Example 1:
as shown in fig. 1 and 2: the utility model provides a winding displacement system that can adjust incoming line angle, including main frame 1, the both sides of main frame 1 all vertically set up lift guide lead screw 2, lift guide lead screw 2 upper portion is connected with lift servo motor 3 and receive lift servo motor 3 control its up-and-down reciprocating motion, two lift guide lead screws 2 are connected by a horizontal lead screw 4, have mobile device on this horizontal lead screw 4, a cylinder 6 is fixed to mobile device front end, be equipped with on the cylinder and seek limit laser sensor 5, the lower part of horizontal lead screw 4 is located main frame 1 and is set up a wire reel elevator motor 7, this wire reel elevator motor 7 is connected with wire reel 8, wire reel 8 is connected with reel 9, the one end of reel 9 is located the outside of wire reel 8 and still sets up a clamp shaft 10, be used for fixed reel 9, still set up an angle laser sensor 11 on the horizontal lead screw 4, the height and the reel 9 keep unanimous, one side of main frame 1 still sets up an electric cabinet 12, be provided with host computer operation screen 13 on the electric cabinet 12. The main frame 1 is mounted on a ground rail 14, which is two straight rails arranged in parallel. An encoder (not shown) is also integrally arranged at the clamping shaft 10, and the operation and stop of the clamping shaft 10 are controlled through the operation setting on the upper computer operation screen 13. The inner diameter of the wire spool 8 is 400mm, the width is 500mm, and the specification of the spool is 600mm.
Example 2
The utility model provides a winding displacement system that can adjust incoming line angle, including main frame 1, the both sides of main frame 1 all vertically set up lift guide lead screw 2, lift guide lead screw 2 upper portion is connected with lift servo motor 3 and receive lift servo motor 3 control its up-and-down reciprocating motion, two lift guide lead screws 2 are connected by a horizontal lead screw 4, have mobile device on this horizontal lead screw 4, a cylinder 6 is fixed to mobile device front end, be equipped with on the cylinder and seek limit laser sensor 5, the lower part of horizontal lead screw 4 is located main frame 1 and is set up a wire reel elevator motor 7, this wire reel elevator motor 7 is connected with wire reel 8, wire reel 8 is connected with reel 9, the one end of reel 9 is located the outside of wire reel 8 and still sets up a clamp shaft 10, be used for fixed reel 9, still set up an angle laser sensor 11 on the horizontal lead screw 4, the height and the reel 9 keep unanimous, one side of main frame 1 still sets up an electric cabinet 12, be provided with host computer operation screen 13 on the electric cabinet 12. The main frame 1 is mounted on a ground rail 14, which is two straight rails arranged in parallel. An encoder (not shown) is also integrally arranged at the clamping shaft 10, and the operation and stop of the clamping shaft 10 are controlled through the operation setting on the upper computer operation screen 13. The spool 8 has an inner diameter of 900mm, a width of 1000mm and a specification of 1600mm.
Example 3:
the utility model provides a winding displacement system that can adjust incoming line angle, including main frame 1, the both sides of main frame 1 all vertically set up lift guide lead screw 2, lift guide lead screw 2 upper portion is connected with lift servo motor 3 and receive lift servo motor 3 control its up-and-down reciprocating motion, two lift guide lead screws 2 are connected by a horizontal lead screw 4, have mobile device on this horizontal lead screw 4, a cylinder 6 is fixed to mobile device front end, be equipped with on the cylinder and seek limit laser sensor 5, the lower part of horizontal lead screw 4 is located main frame 1 and is set up a wire reel elevator motor 7, this wire reel elevator motor 7 is connected with wire reel 8, wire reel 8 is connected with reel 9, the one end of reel 9 is located the outside of wire reel 8 and still sets up a clamp shaft 10, be used for fixed reel 9, still set up an angle laser sensor 11 on the horizontal lead screw 4, the height and the reel 9 keep unanimous, one side of main frame 1 still sets up an electric cabinet 12, be provided with host computer operation screen 13 on the electric cabinet 12. The main frame 1 is mounted on a ground rail 14, which is two straight rails arranged in parallel. An encoder (not shown) is also integrally arranged at the clamping shaft 10, and the operation and stop of the clamping shaft 10 are controlled through the operation setting on the upper computer operation screen 13. The inner diameter of the wire spool 8 is 600mm, the width is 800mm, and the specification of the spool is 1000mm.
The working principle of the invention is as follows:
the winding and arranging system capable of adjusting the incoming line angle is applied to, but not limited to, industries such as cables, optical cables and the like. Before the equipment operates, the whole wire arrangement system can automatically move by clicking the edge searching start-up through the upper computer operation screen 13, the edge searching laser sensor 5 can detect two edges of the wire reel 8 and record values into the system, when the wire reel 8 is started up, the clamping shaft (including the encoder) 10 can start to calculate the rotating speed of the wire reel in real time, meanwhile, the wire reel lifting motor 7 is started up at a speed of moving one cable diameter distance per rotation, the angle laser sensor 11 always detects the wire outlet angle of the cable in the whole system operation process, and when the wire arrangement is deviated, the angle can correspondingly change. The wire reel lifting motor 7 can adjust the angle in a fast-forward or slow-running mode on the basis of the original speed, so that the angle of the cable entering the roller is always kept constant, the aim of uniform arrangement is fulfilled, and meanwhile, the lifting servo motor 3 can correspondingly change the height along with the increase of the number of winding layers. The edge reversing signal is a signal obtained by adding a series of compensation values such as an offset value of the angle sensor 11 and a cable diameter to a position value recorded by the edge-seeking laser sensor 5 at the beginning.
The tension on the winding cable is kept constant, and the rotating speed of the winding motor can be adjusted through the tension; the winding displacement speed is proportional to the angular speed of winding, namely the winding motor rotates for one circle, and the winding displacement motor moves by a distance of one diameter; the angle sensor is a laser line scanning type area sensor, the area of the area shielded in the middle of the angle sensor is different through a cable, and the offset angle of the line is calculated through a formula. The operation angle can be set, and the wire arranging servo can be adjusted along with the angle offset according to the set value. The cable winding and arranging system disclosed by the invention is matched with production line winding equipment for use, when the production line enters an automatic production state, the arranging system automatically adjusts the arranging speed along with the speed of the winding system, and the edge replacement is detected by an automatic sensor, so that the manual intervention assistance is not needed.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the invention in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present invention falls within the scope of the present invention.
Claims (3)
1. The winding and arranging system capable of adjusting the wire inlet angle comprises a main frame, wherein lifting guide rail screws are longitudinally arranged on two sides of the main frame, the upper parts of the lifting guide rail screws are connected with lifting servo motors and are controlled by the lifting servo motors to reciprocate up and down, the two lifting guide rail screws are connected by a horizontal screw rod, a moving device is arranged on the horizontal screw rod, an air cylinder is fixed at the front end of the moving device, an edge-seeking laser sensor is arranged on the air cylinder, a wire spool lifting motor is arranged on the main frame at the lower part of the horizontal screw rod, the wire spool lifting motor is connected with a wire spool, the wire spool is connected with a wire reel, the inner diameter of the wire spool is 400-900mm, the width of the wire spool is 500-1000mm, the specification of the wire spool is 600-1600mm, one end of the wire spool is positioned at the outer side of the wire spool and is used for fixing the wire spool, an angle laser sensor is further arranged on the horizontal screw rod, the height of the angle laser sensor is consistent with the wire spool, an electric control box is further arranged on one side of the main frame, and an upper computer operation screen is arranged on the electric control box;
before the equipment operates, clicking an upper computer operation screen to start the edge searching, automatically moving the whole wire arranging system, detecting two edges of the wire reel by the edge searching laser sensor, recording values into the system, calculating the rotating speed of the wire reel in real time when the wire reel starts, starting a wire reel lifting motor according to the speed of moving one cable diameter distance every turn, detecting the wire outlet angle of the cable by the angle laser sensor in the whole system operation process, and correspondingly changing the angle when the wire arranging is deviated, adjusting the angle by the wire reel lifting motor in a fast-forward or slow-running mode on the basis of the original speed, so that the angle of the wire entering the roller is always kept constant, the aim of uniform arrangement is fulfilled, and meanwhile, the lifting servo motor is correspondingly changed in height along with the increase of the number of winding layers;
the edge reversing signal is obtained by adding a series of compensation values such as an offset value of an angle sensor, a cable diameter and the like to a position value recorded by an edge searching laser sensor at the beginning to perform reversing operation;
the tension on the winding cable is kept constant, and the rotating speed of the winding motor can be adjusted through the tension; the winding displacement speed is proportional to the angular speed of winding, namely the winding motor rotates for one circle, and the winding displacement motor moves by a distance of one diameter;
the angle sensor is a laser type line scanning area sensor, the area of the area shielded in the middle of the angle sensor is different through a cable, the offset angle of a line is calculated through a formula, the running angle can be set, and the line arranging servo can be adjusted along with the angle offset according to a set value.
2. The winding displacement system capable of adjusting the incoming line angle as recited in claim 1, wherein: the main frame is arranged on a ground rail, and the ground rail is two straight rails which are arranged in parallel.
3. The winding displacement system capable of adjusting the incoming line angle as recited in claim 1, wherein: and an encoder is integrally arranged at the clamping shaft, and the work and stop of the clamping shaft are controlled through the operation setting on the operation screen of the upper computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355384.9A CN107902479B (en) | 2017-12-16 | 2017-12-16 | Winding and arranging system capable of adjusting incoming line angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355384.9A CN107902479B (en) | 2017-12-16 | 2017-12-16 | Winding and arranging system capable of adjusting incoming line angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107902479A CN107902479A (en) | 2018-04-13 |
| CN107902479B true CN107902479B (en) | 2023-07-04 |
Family
ID=61869985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355384.9A Active CN107902479B (en) | 2017-12-16 | 2017-12-16 | Winding and arranging system capable of adjusting incoming line angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107902479B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319577B (en) * | 2018-09-14 | 2024-04-09 | 国网浙江宁波市鄞州区供电有限公司 | Wire feeding linkage wire coiling device |
| CN109399352A (en) * | 2018-11-07 | 2019-03-01 | 昆明理工大学 | A kind of copper wire bobbin winder device |
| CN109411229B (en) * | 2018-12-24 | 2020-11-10 | 武汉辰云科技有限公司 | Winding machine |
| CN109823913A (en) * | 2019-03-29 | 2019-05-31 | 嘉兴星创科技有限公司 | A kind of high-efficient automatic strand winding apparatus |
| CN110451335B (en) * | 2019-08-16 | 2024-04-09 | 江西森阳科技股份有限公司 | Wheel type winding displacement rolling machine for permanent magnet motor machining |
| CN111017645A (en) * | 2019-12-30 | 2020-04-17 | 安徽华源电缆集团有限公司 | Novel coiling equipment of energy storage cable |
| CN111703963B (en) * | 2020-04-29 | 2021-12-07 | 天津市宝丰源钢绞线制造有限公司 | Wire tightening and winding device for steel strand |
| CN112408099B (en) * | 2020-11-26 | 2022-09-13 | 重庆市齐垚机电设备有限公司 | Pipe rolling monitoring system, pipe rolling device and pipe rolling method |
| CN112875556B (en) * | 2021-03-18 | 2022-06-28 | 中煤科工集团西安研究院有限公司 | Split rope arranging device suitable for large pitch angle, lifting system and control method |
| CN112938629A (en) * | 2021-03-19 | 2021-06-11 | 福建迈可博电子科技集团股份有限公司 | Cable coiling machine |
| CN113218763A (en) * | 2021-05-19 | 2021-08-06 | 大连海事大学 | Cable stretching experiment table system and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897593A (en) * | 2012-09-13 | 2013-01-30 | 昆山川普自动化科技有限公司 | Winding displacement control system and method |
| CN204022092U (en) * | 2014-07-11 | 2014-12-17 | 巨野兆迅复合材料有限公司 | A kind of bus cable device |
| CN104860132A (en) * | 2015-04-07 | 2015-08-26 | 天津市华旭盛泰科技有限公司 | Three-position drip irrigation pipe winding device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2937021B2 (en) * | 1994-07-28 | 1999-08-23 | 日立電線株式会社 | Wire winding device |
| CN103662967B (en) * | 2012-09-21 | 2016-12-21 | 富通集团有限公司 | Automatic winding displacement apparatus and method |
| DE102014007552A1 (en) * | 2014-05-22 | 2015-11-26 | Maschinenfabrik Niehoff Gmbh & Co. Kg | Winding device for stranded winding material |
| CN204079076U (en) * | 2014-09-29 | 2015-01-07 | 上海科辰光电线缆设备有限公司 | A kind of cord winding apparatus for drum |
| CN204823464U (en) * | 2015-07-24 | 2015-12-02 | 上海科辰光电线缆设备有限公司 | Qualities of cable rolling is convoluteed are improved winding displacement device |
| US20170113897A1 (en) * | 2015-10-26 | 2017-04-27 | Greenlee Textron Inc. | Rope auto spooler machine |
| CN105417283B (en) * | 2015-12-29 | 2018-02-13 | 河南省通信电缆有限公司 | The receipts winding displacement automatic control system of cable |
| CN105858332A (en) * | 2016-04-26 | 2016-08-17 | 磐安县科力软管有限公司 | Automatic winding-up device |
| CN106144769A (en) * | 2016-08-19 | 2016-11-23 | 中天科技光纤有限公司 | A kind of equipment reducing after-combustion knuckle and control method thereof |
| CN207957363U (en) * | 2017-12-16 | 2018-10-12 | 橙色云设计有限公司 | A kind of winding Cable Assembly system that can adjust inlet wire angle |
-
2017
- 2017-12-16 CN CN201711355384.9A patent/CN107902479B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897593A (en) * | 2012-09-13 | 2013-01-30 | 昆山川普自动化科技有限公司 | Winding displacement control system and method |
| CN204022092U (en) * | 2014-07-11 | 2014-12-17 | 巨野兆迅复合材料有限公司 | A kind of bus cable device |
| CN104860132A (en) * | 2015-04-07 | 2015-08-26 | 天津市华旭盛泰科技有限公司 | Three-position drip irrigation pipe winding device |
Non-Patent Citations (1)
| Title |
|---|
| 光纤着色精密卷取排线控制系统;徐贺;惠晶;陈俊;;电气传动;第39卷(第03期);第58-61页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107902479A (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107902479B (en) | Winding and arranging system capable of adjusting incoming line angle | |
| CN207957363U (en) | A kind of winding Cable Assembly system that can adjust inlet wire angle | |
| CN204823464U (en) | Qualities of cable rolling is convoluteed are improved winding displacement device | |
| CN205262409U (en) | Glass size automatic measuring device | |
| CN202744099U (en) | Automatic winding displacement device | |
| CN103832860B (en) | Corrugated paper board production line full automaticity paper-feeding system | |
| CN103662967A (en) | Automatic wire arranging device and method | |
| CN106395375A (en) | Novel auxiliary feeding device for plate rolling machine | |
| CN104150266A (en) | Wide-width aluminum strip double-axis coiling and longitudinal splitting machine | |
| CN107618919B (en) | Numerical control deviation correcting system and numerical control deviation correcting method | |
| CN102963766A (en) | Control device of wire arranging flatness for take-up machine | |
| CN203187151U (en) | Unwinding mechanism for paper-cutting machines | |
| CN103569715B (en) | Paper web automatic deviation rectifying device | |
| CN108147209B (en) | A kind of automatic line arranging machine and wire arranging method | |
| CN203638868U (en) | Pay-off rack, pay-off rack set and electric wire and cable production line | |
| CN106217838A (en) | Carbon fiber winding tension force Modular control system | |
| CN203199792U (en) | Control device of wire arranging flatness for take-up machine | |
| CN206573757U (en) | The deviation correcting device of bar is recognized outside cable jacket | |
| CN105479610A (en) | Multi-wire sawing machine with take-up and pay-off cylinders vertically arranged | |
| CN210938057U (en) | Automatic cutting machine for fiber laser uncoiling and coiling | |
| CN204549664U (en) | Power-actuated full automaticity rope guide | |
| US20190032256A1 (en) | Automatic non-woven fabric laying device | |
| CN204917358U (en) | Scroll top is always moved adjusting mechanism for rewinding machine | |
| CN108486702B (en) | Coiling device for capacity expansion of drawing frame barrel | |
| CN104003252A (en) | Yarn winding system for air wrap yarn 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 | ||
| CB02 | Change of applicant information |
Address after: No.5, Jierui Road, Laishan District, Yantai City, Shandong Province Applicant after: Orange cloud Internet Design Co.,Ltd. Address before: 264003 no.1102, unit 1, building 1, No.9 Huanghai Road, Laishan District, Yantai City, Shandong Province Applicant before: UNI-ORANGE Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |