CN110835007A - Winding device for wire and cable production - Google Patents
Winding device for wire and cable production Download PDFInfo
- Publication number
- CN110835007A CN110835007A CN201911159201.5A CN201911159201A CN110835007A CN 110835007 A CN110835007 A CN 110835007A CN 201911159201 A CN201911159201 A CN 201911159201A CN 110835007 A CN110835007 A CN 110835007A
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- CN
- China
- Prior art keywords
- winding
- rod
- wall
- shaft
- cable
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Classifications
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- 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
- B65H54/2818—Traversing devices driven by rod
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- 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
- B65H54/40—Arrangements for rotating packages
- B65H54/46—Package drive drums
- B65H54/48—Grooved drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
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- 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
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a winding device for wire and cable production, relates to the technical field of cable production, and mainly aims to solve the problem of loose end part of cable winding; the winding device comprises a winding mechanism, a guide assembly and a base plate, wherein the guide assembly comprises two parallel rotating shafts arranged on a mounting frame body, the end parts of the two rotating shafts are rotatably connected with the mounting frame body, each rotating shaft is provided with a guide roller, and a crack for a cable to pass through is formed between the two guide rollers; the outer walls of the two guide rollers are provided with ridges the same with the axial direction of the guide rollers, the end part of each rotating shaft is also provided with a limiting rod, and the mounting frame body is provided with a limiting unit capable of limiting the rotation of the rotating shaft. The invention has simple structure, convenient rolling and end part of the clamp holder, simple operation, even rolling and stronger practicability.
Description
Technical Field
The invention relates to the technical field of cable production, in particular to a winding device for wire and cable production.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. The insulated wire is formed by arranging one or more mutually insulated conductive wire cores in a sealed sheath. It may be coated with a protective coating for transmitting, distributing electrical energy or transmitting electrical signals. The difference between the cable and the common wire is mainly that the cable is large in size and complex in structure.
The cable need twine the rolling when processing last step, and application number CN201721138795.8 has announced an electric wire and cable wind, and the cable wind the one end of cable through connect the outer wall of winding up roller to make its rotation and make the cable roll up on the winding up roller, but behind the cable wind, the one end of cable.
Disclosure of Invention
The invention aims to provide a winding device for producing electric wires and cables, which aims to solve the problem of loose end parts of wound cables.
In order to achieve the purpose, the invention provides the following technical scheme:
a winding device for wire and cable production comprises a winding mechanism, a guide assembly and a base plate, wherein a winding support and an installation frame body are arranged on the base plate, the winding mechanism is installed on the winding support, the guide assembly is installed on the installation frame body, the winding mechanism comprises a winding rod shaft and winding rollers arranged on the winding rod shaft, the winding support is also provided with a winding motor, the output end of the winding motor is in transmission connection with the end part of the winding rod shaft through a transmission gear pair, the guide assembly comprises two parallel rotating shafts arranged on the installation frame body, the end parts of the two rotating shafts are in rotational connection with the installation frame body, each rotating shaft is provided with a guide roller, and a crack for a cable to pass through is formed between the two guide rollers; the outer walls of the two guide rollers are provided with ridges the same with the axial direction of the guide rollers, the end part of each rotating shaft is also provided with a limiting rod, and the mounting frame body is provided with a limiting unit capable of limiting the rotation of the rotating shaft.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the limiting unit comprises a groove arranged on the rod wall of the mounting frame body and a stop block arranged inside the groove, the end portion, located inside the groove, of the stop block is connected to the bottom wall inside the groove through a spring, and an electromagnet and a magnet block arranged at the end portion of the stop block are arranged on the bottom wall inside the groove in a magnetic repulsion mode.
In one alternative: the outer wall of the winding roller is provided with an annular protruding strip which is wound on the outer wall of the winding roller.
In one alternative: the winding support is connected with the installation support body through the connecting rod frame, the connecting rod frame is provided with a screw rod, a spiral sleeve in spiral fit with the screw rod is sleeved on the screw rod, an installation frame is fixed at the lower end of the spiral sleeve, a guide roller is arranged at the bottom end of the installation frame, and a transmission unit capable of converting the rotation driving of the winding motor into forward and reverse rotation of the screw rod is arranged on the substrate.
In one alternative: the transmission unit comprises a transmission rod shaft and a driving disc arranged on the transmission rod shaft, the end part of the transmission rod shaft is fixed on the base plate through a bearing seat, one section of the transmission rod shaft, far away from the driving disc, is connected to an output shaft of the winding motor through a belt wheel, a transverse push rod with the end part sliding up and down with the winding support rod wall is arranged on the winding support rod wall, a shifting hole is formed in the transverse push rod wall, a shifting column extending into the shifting hole is arranged on the end face of the driving disc, a vertical driving rack is fixed on the transverse push rod wall, and the vertical driving rack is meshed.
In one alternative: the top of the winding support is also provided with a fixed rod, the end part of the fixed rod is fixed with the fixed rod, the fixed rod is sleeved with a rotating sleeve, and the outer wall of the rotating sleeve is also provided with a pressing plate, the surface of the pressing plate is abutted against the outer wall of the winding roller.
In one alternative: the inner wall of the rotating sleeve is connected between the outer walls of the fixing rods through torsion springs.
Compared with the prior art, the invention has the following beneficial effects:
the device utilizes the guide assembly can guide the cable to evenly wind on the winding roller so as to avoid the problem that the cable is easy to loose due to the action of external force when the cable is wound, and the limiting unit in the guide assembly can block the limiting rod to rotate after the winding is finished, so that the cable end can be fastened by using the strip edge on the guide roller, and the end part of the clamped cable is prevented from easily falling off due to the loose cable end part and enabling the guide roller to rotate. The invention has simple structure, convenient rolling and end part of the clamp holder, simple operation, even rolling and stronger practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic structural view of a defining unit of the present invention.
Fig. 4 is a schematic view of the installation structure of the pressure plate in another embodiment of the present invention.
Notations for reference numerals: the winding device comprises a winding support 1, a mounting frame body 2, a connecting rod frame 3, a winding rod shaft 4, a winding roller 5, a rotating shaft 6, a guide roller 7, a limiting rod 8, a strip edge 9, a limiting unit 10, a winding motor 11, a transmission gear pair 12, a base plate 13, a transmission rod shaft 14, a bearing seat 15, a driving disk 16, a transverse push rod 17, a shifting column 18, a vertical driving rack 19, a screw rod 20, a transmission gear 21, a mounting frame 22, a guide roller 23, a pressing plate 24, a fixing rod 25, an annular protruding strip 26, a spiral sleeve 27, a groove 28, a stop block 29, a spring 30, an electromagnet 31, a rotating sleeve 32 and a torsion spring 33.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, an electric wire and cable production winding apparatus includes a winding mechanism, a guide assembly and a substrate 13, the substrate 13 is provided with a winding support 1 and a mounting support 2, the winding mechanism is mounted on the winding support 1, the guide assembly is mounted on the mounting support 2, the winding mechanism includes a winding shaft 4 and a winding roller 5 disposed on the winding shaft 4, the winding support 1 is further provided with a winding motor 11, an output end of the winding motor 11 is in transmission connection with an end of the winding shaft 4 through a transmission gear pair 12, the guide assembly includes two parallel rotating shafts 6 disposed on the mounting support 2, ends of the two rotating shafts are in rotational connection with the mounting support 2, each rotating shaft 6 is provided with a guide roller 7, a gap for a cable to pass through is formed between the two guide rollers 7, outer walls of the two guide rollers 7 are provided with a strip edge 9 having the same axial direction as the outer wall of the two, a limiting rod 8 is further arranged at the end part of each rotating shaft 6, a limiting unit 10 capable of limiting the rotating shaft 6 to rotate is arranged on the mounting frame body 2, the limiting unit 10 comprises a groove 28 arranged on the rod wall of the mounting frame body 2 and a stop block 29 arranged inside the groove 28, the end part of the stop block 29 positioned inside the groove 28 is connected to the bottom wall inside the groove 28 through a spring 30, an electromagnet 31 is further arranged on the bottom wall inside the groove 28, and the electromagnet 31 and a magnet block arranged at the end part of the stop block 29 are magnetically repelled;
when the cable winding device is used, firstly, a cable or an electric wire can pass through a gap formed between the two guide rollers 7 to be wound on the winding roller 5, the winding roller shaft 4 is driven by the winding motor 11 to rotate firstly to wind the cable, after the winding is finished, the top end of the stop block 29 is protruded by enabling the electromagnet 31 to be electrified and generating repulsive magnetic force with the magnet block at the end part of the stop block 29 to overcome the action of the spring 30, then the limiting rod 8 can be stopped from rotating, and then the end part of the cable can be fastened by utilizing the ribs 9 on the guide rollers 7, so that the end part of the cable is clamped to avoid easy falling off due to loose end part of the cable and the guide rollers 7 are rotated;
the outer wall of the winding roller 5 is provided with an annular protruding strip 26 surrounding the winding roller, the winding support 1 is connected with the installation support body 2 through a connecting rod frame 3, the connecting rod frame 3 is provided with a screw rod 20, a spiral sleeve 27 in spiral fit with the screw rod 20 is sleeved on the screw rod 20, the lower end of the spiral sleeve 27 is fixed with an installation frame 22, the bottom end of the installation frame 22 is provided with a guide roller 23, a base plate 13 is provided with a transmission unit capable of converting the rotation driving of the winding motor 11 into the forward and reverse rotation driving of the screw rod 20, the transmission unit comprises a transmission rod shaft 14 and a driving disc 16 arranged on the transmission rod shaft 14, the end part of the transmission rod shaft 14 is fixed on the base plate 13 through a bearing seat 15, a section of the transmission rod shaft 14 far away from the driving disc 16 is connected to the output shaft of the winding motor 11 through a belt pulley, the rod wall, the end face of the driving disc 16 is provided with a shifting column 18 extending into the shifting hole, the wall of the transverse push rod 17 is fixed with a vertical driving rack 19, the vertical driving rack 19 is meshed with a transmission gear 21 arranged on a screw rod 20, and further the transmission of the winding motor 11 and a belt wheel can drive the transmission rod shaft 14 to rotate, and the transmission rod shaft 14 drives the driving disc 16 to rotate, so that the transverse push rod 17 can be shifted by the shifting column 18 to move up and down, and further the vertical driving rack 19 can move up and down, so that the screw rod 20 can be driven to rotate positively and negatively, and the screw sleeve 27 can be driven to move on the screw rod 20 by the positive and negative rotation of the screw rod 20, so that the guide roller 23 can move left and right along the screw rod 20, and further, cables can be wound on.
Example 2
Referring to fig. 4, the embodiment of the invention is different from embodiment 1 in that: the top of the winding support 1 is also provided with a fixing rod 25 fixed with the end part, the fixing rod 25 is sleeved with a rotating sleeve 32, the inner wall of the rotating sleeve 32 is connected between the outer walls of the fixing rod 25 through a torsion spring 33, the outer wall of the rotating sleeve 32 is also provided with a pressing plate 24 supported on the outer wall of the winding roller 5 by the plate surface, when a cable is wound, the pressing plate 24 is pressed against the outer wall of the winding roller 5 under the action of the torsion spring 33, so that the cable is wound more tightly, and the winding of the cable is avoided to be loosened or a section of cable which is not wound around the winding roller.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A winding device for wire and cable production comprises a winding mechanism, a guide assembly and a base plate (13), wherein a winding support (1) and an installation support body (2) are arranged on the base plate (13), the winding mechanism is installed on the winding support (1), and the guide assembly is installed on the installation support body (2), and is characterized in that the winding mechanism comprises a winding rod shaft (4) and a winding roller (5) arranged on the winding rod shaft (4), the winding support (1) is also provided with a winding motor (11), the output end of the winding motor (11) is in transmission connection with the end part of the winding rod shaft (4) through a transmission gear pair (12), the guide assembly comprises two parallel rotating shafts (6) arranged on the installation support body (2), the end parts of the two rotating shafts are in rotating connection with the installation support body (2), and each rotating shaft (6) is provided with a guide roller (7), a gap for the cable to pass through is formed between the two guide rollers (7); the outer walls of the two guide rollers (7) are provided with the same ridges (9) in the axis direction, the end part of each rotating shaft (6) is further provided with a limiting rod (8), and the mounting frame body (2) is provided with a limiting unit (10) capable of limiting the rotation of the rotating shaft (6).
2. The winding device for producing electric wires and cables as claimed in claim 1, wherein the limiting unit (10) comprises a groove (28) arranged on the rod wall of the mounting frame body (2) and a stop block (29) arranged inside the groove (28), the end of the stop block (29) located inside the groove (28) is connected to the bottom wall inside the groove (28) through a spring (30), an electromagnet (31) is further arranged on the bottom wall inside the groove (28), and the electromagnet (31) is magnetically repelled with a magnet block arranged at the end of the stop block (29).
3. The winding device for wire and cable production according to claim 1, wherein the outer wall of the winding roll (5) is provided with an annular bead (26) wound therearound.
4. The winding device for producing the electric wires and the electric cables as claimed in claim 3, wherein the winding support (1) is connected with the installation support body (2) through a connecting rod frame (3), the connecting rod frame (3) is provided with a screw rod (20), a spiral sleeve (27) in spiral fit with the screw rod (20) is sleeved on the screw rod (20), an installation frame (22) is fixed at the lower end of the spiral sleeve (27), a guide roller (23) is arranged at the bottom end of the installation frame (22), and a transmission unit capable of converting the rotary driving of the winding motor (11) into the forward and reverse rotation driving of the screw rod (20) is arranged on the base plate (13).
5. The winding device for producing the electric wires and the cables as claimed in claim 4, wherein the transmission unit comprises a transmission rod shaft (14) and a driving disc (16) arranged on the transmission rod shaft (14), the end of the transmission rod shaft (14) is fixed on the base plate (13) through a bearing seat (15), one section of the transmission rod shaft (14) far away from the driving disc (16) is connected to an output shaft of the winding motor (11) through a belt wheel, a transverse push rod (17) with the end sliding up and down with the winding support (1) is arranged on the rod wall of the winding support (1), a shifting hole is formed in the rod wall of the transverse push rod (17), a shifting column (18) extending into the shifting hole is arranged on the end face of the driving disc (16), a vertical driving rack (19) is fixed on the rod wall of the transverse push rod (17), and the vertical driving rack (19) is meshed with a transmission.
6. The winding device for producing the electric wires and the cables as claimed in any one of claims 1 to 5, wherein the top of the winding support (1) is further provided with a fixing rod (25) with an end fixed thereto, the fixing rod (25) is sleeved with a rotating sleeve (32), and the outer wall of the rotating sleeve (32) is further provided with a pressing plate (24) with a plate surface abutting against the outer wall of the winding roller (5).
7. The winding device for manufacturing electric wire and cable as claimed in claim 6, wherein the inner wall of said rotating sleeve (32) is connected to the outer wall of said fixing rod (25) by a torsion spring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159201.5A CN110835007B (en) | 2019-11-22 | 2019-11-22 | Winding device for wire and cable production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159201.5A CN110835007B (en) | 2019-11-22 | 2019-11-22 | Winding device for wire and cable production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110835007A true CN110835007A (en) | 2020-02-25 |
| CN110835007B CN110835007B (en) | 2021-07-13 |
Family
ID=69577144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911159201.5A Expired - Fee Related CN110835007B (en) | 2019-11-22 | 2019-11-22 | Winding device for wire and cable production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110835007B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212750A (en) * | 2021-06-11 | 2021-08-06 | 丰县盛禾智能设备有限公司 | Water-air integrated intelligent unmanned aerial vehicle |
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| JPS55164264U (en) * | 1979-05-10 | 1980-11-26 | ||
| US20060138271A1 (en) * | 2003-12-03 | 2006-06-29 | Takashi Yamazaki | Winding device and winding method of wire body |
| CN102963763A (en) * | 2012-11-22 | 2013-03-13 | 安徽天星光纤通信设备有限公司 | Wire collection flattening device of coiling machine |
| CN207511569U (en) * | 2017-10-23 | 2018-06-19 | 潍坊创高知识产权咨询有限公司 | A kind of cable structured automatical thread-arranging-winding machine |
| CN208037702U (en) * | 2018-04-12 | 2018-11-02 | 四川省川胜电缆有限公司 | A kind of cable winder |
| CN108975056A (en) * | 2018-06-28 | 2018-12-11 | 贵州万峰林纺织科技有限公司 | A kind of textile yarn wind |
| CN208249523U (en) * | 2018-03-31 | 2018-12-18 | 青岛胶州电缆有限公司 | Tube-type line strander bobbin winder device |
| CN208308108U (en) * | 2018-10-25 | 2019-01-01 | 佛山市冠康隆纺织有限公司 | A kind of textile machines inlet wire wire installation |
| CN208326895U (en) * | 2018-06-01 | 2019-01-04 | 嘉兴市华益股份有限公司 | A kind of yarn transmission draw-off mechanism |
| CN208326896U (en) * | 2018-06-01 | 2019-01-04 | 嘉兴市华益股份有限公司 | A kind of continuous rolling-up mechanism of mixed yarn |
| CN208440095U (en) * | 2018-05-25 | 2019-01-29 | 张营 | A kind of cable bearer convenient for unwrapping wire |
| CN109693969A (en) * | 2018-12-12 | 2019-04-30 | 应伟苹 | A kind of modified weaving coil winding machine |
| CN110203755A (en) * | 2019-05-31 | 2019-09-06 | 重庆建工第九建设有限公司 | Quickly fixed payingoff construction technique |
| CN209651604U (en) * | 2019-03-22 | 2019-11-19 | 青岛鲁棣能源重工装备有限公司 | A kind of multilayer broken line reel wind |
-
2019
- 2019-11-22 CN CN201911159201.5A patent/CN110835007B/en not_active Expired - Fee Related
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164264U (en) * | 1979-05-10 | 1980-11-26 | ||
| US20060138271A1 (en) * | 2003-12-03 | 2006-06-29 | Takashi Yamazaki | Winding device and winding method of wire body |
| CN102963763A (en) * | 2012-11-22 | 2013-03-13 | 安徽天星光纤通信设备有限公司 | Wire collection flattening device of coiling machine |
| CN207511569U (en) * | 2017-10-23 | 2018-06-19 | 潍坊创高知识产权咨询有限公司 | A kind of cable structured automatical thread-arranging-winding machine |
| CN208249523U (en) * | 2018-03-31 | 2018-12-18 | 青岛胶州电缆有限公司 | Tube-type line strander bobbin winder device |
| CN208037702U (en) * | 2018-04-12 | 2018-11-02 | 四川省川胜电缆有限公司 | A kind of cable winder |
| CN208440095U (en) * | 2018-05-25 | 2019-01-29 | 张营 | A kind of cable bearer convenient for unwrapping wire |
| CN208326895U (en) * | 2018-06-01 | 2019-01-04 | 嘉兴市华益股份有限公司 | A kind of yarn transmission draw-off mechanism |
| CN208326896U (en) * | 2018-06-01 | 2019-01-04 | 嘉兴市华益股份有限公司 | A kind of continuous rolling-up mechanism of mixed yarn |
| CN108975056A (en) * | 2018-06-28 | 2018-12-11 | 贵州万峰林纺织科技有限公司 | A kind of textile yarn wind |
| CN208308108U (en) * | 2018-10-25 | 2019-01-01 | 佛山市冠康隆纺织有限公司 | A kind of textile machines inlet wire wire installation |
| CN109693969A (en) * | 2018-12-12 | 2019-04-30 | 应伟苹 | A kind of modified weaving coil winding machine |
| CN209651604U (en) * | 2019-03-22 | 2019-11-19 | 青岛鲁棣能源重工装备有限公司 | A kind of multilayer broken line reel wind |
| CN110203755A (en) * | 2019-05-31 | 2019-09-06 | 重庆建工第九建设有限公司 | Quickly fixed payingoff construction technique |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212750A (en) * | 2021-06-11 | 2021-08-06 | 丰县盛禾智能设备有限公司 | Water-air integrated intelligent unmanned aerial vehicle |
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| Publication number | Publication date |
|---|---|
| CN110835007B (en) | 2021-07-13 |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Chengwan Inventor after: Sun Xiaofei Inventor after: Zhen Weimin Inventor after: Zhao Zheng Inventor after: Zeng Xiaoyun Inventor after: Sun Aiguo Inventor after: Zeng Zhijun Inventor after: Tang Xiaojin Inventor before: Zhao Zheng Inventor before: Zeng Xiaoyun Inventor before: Sun Aiguo Inventor before: Zeng Zhijun Inventor before: Tang Xiaojin |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210624 Address after: 251200 No. 339, east side of Renmin Road, Yucheng City, Dezhou City, Shandong Province Applicant after: YUCHENG POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Address before: De424 Hengyang economic innovation park, Hunan Province Applicant before: HUNAN XINLEI CONDUCTING MATERIAL TECHNOLOGY Co.,Ltd. |
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