CN108511137A - A kind of production line and its production technology of parallel construction band line - Google Patents
A kind of production line and its production technology of parallel construction band line Download PDFInfo
- Publication number
- CN108511137A CN108511137A CN201810184547.XA CN201810184547A CN108511137A CN 108511137 A CN108511137 A CN 108511137A CN 201810184547 A CN201810184547 A CN 201810184547A CN 108511137 A CN108511137 A CN 108511137A
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- Prior art keywords
- wrapped
- line
- sleeve
- around
- host
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/10—Insulating conductors or cables by longitudinal lapping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Unwinding Of Filamentary Materials (AREA)
Abstract
A kind of production line of parallel construction band line of the present invention, it is characterized in that it includes two, front insulation assembly line arranged side by side and a wrapped assembly line at rear, the the first wrapped host and the second wrapped host of wherein wrapped assembly line include continuous lapping device, continuous lapping device includes the first of lateral arrangement crossing line set and second crossing line set, described first crosses line set and second crosses line set left and right arrangement and intersegmental away from this is intersegmental away from forming wrapped area there are one between the two；Described first cross line set it is outer be set with without block core wire can blanking around parcel post, described second cross line set it is outer be set with without block core wire can feeding around parcel post.A kind of production line of parallel construction band line of the present invention has can be completed the advantages of feeding around construction materials contract, improving production efficiency, improve product quality during wrapped without blocking core wire.
Description
Technical field
The present invention relates to a kind of production lines and its production technology of parallel construction band line.
Background technology
It in cable production process, needs to carry out wrapped operation outside core wire, tradition is during wrapped, when a roll of wrapped
Material is finished, and needs whole line to shut down, core wire is blocked, wrapped remaining wrapped core can be just changed, and is reinstalled new wrapped
Material, entire replacement process is relatively complicated, and downtime is longer, influences production efficiency, and in addition core wire needs block, and also result in
The discontinuity of product reduces product quality.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide during wrapped without core wire is blocked can be completed around
Construction materials contract feeds, and improves production efficiency, improves the production line and its production work of a kind of parallel construction band line of product quality
Skill.
The object of the present invention is achieved like this：
A kind of production line of parallel construction band line, it is characterised in that the parallel construction band line produced includes
Aluminium foil layer and Mai La layer wrapped successively outside internal core wire and core wire；The core wire includes leading with black insulating layer
Line, a conducting wire and a ground wire with white insulating layer；
A kind of production line of parallel construction band line includes two, front insulation assembly lines arranged side by side and rear
One wrapped assembly line；
The insulation assembly line from front to back successively include insulation pay off rack, laying tension frame, preheater, insulation host,
First segment sink, Wire diameter measurer, second segment sink, insulation dragger, spark machine, rice counting wheel and insulation admission machine, wherein
Hopper is provided on insulation host, the feed inlet of hopper connects hopper by suction tube, and the right for the host that insulate is provided with control
Case, second segment sink, dragger and spark machine the storage rack for being arranged above lateral arrangement；
The wrapped assembly line includes from front to back three groups of wrapped pay off racks successively, the first wrapped host, crosses wire carrier, the
Two wrapped hosts, baking box and wrapped admission machine, three groups of wrapped pay off racks be respectively used to a conducting wire with black insulating layer,
One with the white conducting wire of insulating layer and the unwrapping wire of a ground wire, laying tension swing arm is both provided on every group of wrapped pay off rack
And tension display, it is provided with host computer control screen in the rack above wire carrier excessively, wrapped lead is provided on wrapped admission machine
Draw machine, receive line control switch and takeup tension swing arm.
Wherein, the first wrapped host and the second wrapped host structure having the same be respectively used to the wrapped of aluminium foil and
Wheat is drawn wrapped, and a kind of continuous lapping device is both provided on the first wrapped host and the second wrapped host.
The continuous lapping device include lateral arrangement first cross line set and second cross line set, it is described first cross line set
And second cross line set left and right arrangement and intersegmental away from this is intersegmental away from forming wrapped area there are one between the two；
Described first line set excessively is set with rotary sleeve outside, and the left end of the rotary sleeve is fixedly connected with outwardly extending rotation
Plate, the rotary sleeve and the first line excessively are provided with bearing between covering, and the outside of the rotary sleeve is provided with multi-turn diameter from left to right
To the spring of diverging arrangement, each circle is provided with multigroup spring, transverse direction is connected with positioned at the outer end for the spring for being same as radial position
The internal expanding bar of arrangement, multigroup internal expanding bar form an inner expanding sleeve, and there are one the right end outside tools of internal expanding bar is inwardly directed inclined-plane,
Left section of outer sheath of inner expanding sleeve equipped with wrapped around parcel post, around parcel post include internal layer wrapped core and outer layer it is wrapped
Material, right section of inner expanding sleeve rotation are equipped with the first lock sleeve, right section of inner expanding sleeve with the first lock sleeve screw-thread fit, the first lock sleeve
Outer surface is the outside cambered surface in convex surface, and the left end outer diameter of the first lock sleeve is consistent with the right end outer diameter of wrapped core；
Described second line set excessively is set with fixing sleeve outside, and the right end of fixing sleeve is fixedly connected with outwardly extending fixed plate,
Be set with outside fixing sleeve on the left of fixed plate it is multigroup wait for feeding around parcel post, the outer sidespin of left end of the fixing sleeve is equipped with the second lock
It is fixed；
The wrapped core, the first lock sleeve and the second lock sleeve all have and the mutually matched seperated knot of respective shape
Structure；The separate structure includes two sections arch section, and two sections of arch sections are mutually set by groove and fixture block.
As a preferred embodiment, the rotation that the left side connection revolving power mechanism of the swivel plate is used to provide swivel plate is dynamic
Power.
As a preferred embodiment, the left end of inner expanding sleeve is located in the limiting slot of swivel plate right side.
A kind of production technology of the production line of parallel construction band line is as follows：
Two insulation assembly lines arranged side by side are respectively used to a conducting wire with black insulating layer and a band white insulation
The insulation processing of the conducting wire of layer；One wrapped assembly line is used to insulate a conducting wire with black insulating layer, a band white
Layer conducting wire and a ground wire first carry out aluminium foil it is wrapped then carry out wheat pull around packet；
When aluminium foil is wrapped and wheat pulls around packet：
When outside inner expanding sleeve around parcel post around after construction materials contract is wrapped, shut down, the first lock sleeve screwed off, by the first lock sleeve
Separate structure separately remove, then move right wrapped complete wrapped core, and the separate structure of the wrapped core is separately taken
Under, the second lock sleeve is screwed off, the separate structure of the second lock sleeve is separately removed, left end on fixing sleeve is moved to around parcel post
On inner expanding sleeve, guiding surface gives guiding when being moved around parcel post at this time, when moving to inner expanding sleeve left end around parcel post, due to spring
Effect so that the wrapped part of internal expanding cover locking loads onto the first lock sleeve and the second lock sleeve successively, and the second lock sleeve resists update
Afterwards be located at fixing sleeve on left end around parcel post, be connected on core wire, turn back on around construction materials contract around parcel post by newly changing, after
It is continuous to carry out wrapped operation, repeat above-mentioned process until core wire with it is multigroup wait for feeding around parcel post all wrapped completions.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of continuous lapping device of the present invention has to be filled without blocking core wire can be completed around construction materials contract during wrapped
The advantages of material improves production efficiency, improves product quality.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the production line of parallel construction band line.
Fig. 2 is insulation assembly line schematic diagram.
Fig. 3 is wrapped assembly line schematic diagram.
Fig. 4 is the structural schematic diagram of the continuous lapping device in Fig. 3.
Fig. 5 crosses the structure partial schematic diagram at line set for first in Fig. 4.
Fig. 6 crosses the structure partial schematic diagram at line set for second in Fig. 4.
Fig. 7 is the side view of separate structure.
Fig. 8 is the connection side view of inner expanding sleeve and rotary sleeve.
Wherein：
First pay off rack 101, insulation pay off rack 101, laying tension frame 102, preheater 103, suction tube 104, hopper
105, insulation host 106, first segment sink 107, control cabinet 108, Wire diameter measurer 109, second segment sink 110, insulation traction
Machine 111, storage rack 112, spark machine 113, rice counting wheel 114, insulation admission machine 115
Wrapped assembly line 200, wrapped pay off rack 201, laying tension swing arm 202, tension display 203, the first wrapped master
Machine 204, crosses wire carrier 206, the second wrapped host 207, baking box 208, wrapped dragger 209, take-up at host computer control screen 205
Control switch 210, takeup tension swing arm 211, wrapped admission machine 212
Continuous lapping device 900, first crosses line set 901, second and crosses line set 902, rotary sleeve 903, swivel plate 904, bearing
905, spring 906, internal expanding bar 907, wrapped core 908, around construction materials contract 909, the first lock sleeve 910, fixing sleeve 911, fixed plate
912, the second lock sleeve 913, core wire 914.
Specific implementation mode
Referring to Fig. 1-Fig. 8, a kind of production line and its production technology of parallel construction band line of the present invention, institute
State aluminium foil layer and Mai La layer wrapped successively outside core wire and core wire that parallel construction band line includes internal；The core wire includes
A piece conducting wire with black insulating layer, a conducting wire and a ground wire with white insulating layer；
A kind of production line of parallel construction band line includes the two insulation assembly lines 100 arranged side by side in front and rear
A wrapped assembly line 200, two insulation assembly lines arranged side by side are respectively used to a conducting wire with black insulating layer and one
The insulation processing of the conducting wire of root band white insulating layer；One wrapped assembly line 200 be used for by a conducting wire with black insulating layer,
It is wrapped and then carry out wheat and pull around packet that a piece conducting wire with white insulating layer and a ground wire first carry out aluminium foil；
The insulation assembly line 100 includes insulation pay off rack 101, laying tension frame 102, preheater successively from front to back
103, insulate host 106, first segment sink 107, Wire diameter measurer 109, second segment sink 110, insulation dragger 111, spark
Machine 113, rice counting wheel 114 and insulation admission machine 115, wherein be provided with hopper 105 on insulation host 106, hopper 105 into
Material mouth connects hopper by suction tube 104, and the right of insulation host 106 is provided with control cabinet 108, second segment sink 110, traction
The storage rack 112 for being arranged above lateral arrangement of machine 111 and spark machine 113；
The wrapped assembly line 200 includes three groups of wrapped pay off racks 201, the first wrapped host 204, mistake successively from front to back
Wire carrier 206, the second wrapped host 207, baking box 208 and wrapped admission machine 212, three groups of wrapped pay off racks 201 are used respectively
Conducting wires of the Yu Yigen with black insulating layer, one with the white conducting wire of insulating layer and the unwrapping wire of a ground wire, every group wrapped to put
It is both provided with laying tension swing arm 202 and tension display 203 on coil holder 201, crosses in the rack of 206 top of wire carrier and is arranged
There is host computer control screen 205, wrapped dragger 209 is provided on wrapped admission machine 212, receives line control switch 210 and take-up
Power swing arm 211.
Wherein, the first wrapped host 204 and 207 structure having the same of the second wrapped host be respectively used to aluminium foil around
Packet and wheat draw it is wrapped, be both provided with a kind of continuous lapping device on the first wrapped host 204 and the second wrapped host 207
900。
The continuous lapping device 900, it include lateral arrangement first cross line set 901 and second cross line set 902, institute
State first cross line set 901 and second cross line set 902 or so arrangement and between the two there are one it is intersegmental away from, this it is intersegmental away from formed around
Wrap area；
Described first crosses line set 901 is set with rotary sleeve 903 outside, and the left end of the rotary sleeve 903 is fixedly connected with outward
The swivel plate 904 of extension, the left side connection revolving power mechanism of the swivel plate 904 are used to provide the rotation of swivel plate 904
Power, the rotary sleeve 903 and first are provided with bearing 905 between crossing line set 901, and the outside of the rotary sleeve 903 is from left-hand
The right side is provided with the spring 906 that multi-turn is radially arranged, each circle is provided with six groups of springs 906, positioned at being same as radial position
The outer end of spring 906 is connected with the internal expanding bar 907 of lateral arrangement, and six groups of internal expanding bars 907 form an inner expanding sleeve, a left side for inner expanding sleeve
End is in the limiting slot of 904 right side of swivel plate, and limiting slot is left for every internal expanding bar 907 in 906 compression process of spring
The limit at end, on the outside of the right end of internal expanding bar 907 tool there are one being inwardly directed inclined-plane, left section of outer sheath of inner expanding sleeve be equipped with around
Packet around parcel post, around parcel post include internal layer wrapped core 908 and outer layer around construction materials contract 909, right section of rotation of inner expanding sleeve is set
There is the first lock sleeve 910, the outer surface of right section and 910 screw-thread fit of the first lock sleeve of inner expanding sleeve, the first lock sleeve 910 is convex
The left end outer diameter of the cambered surface faced out, the first lock sleeve 910 is consistent with the right end outer diameter of wrapped core 908.
Described second crosses line set 902 is set with fixing sleeve 911 outside, and the right end of fixing sleeve 911, which is fixedly connected with, to extend outwardly
Fixed plate 912, be set with outside the fixing sleeve 911 in the left side of fixed plate 912 it is multigroup wait for feeding around parcel post, the fixing sleeve 911
The outer sidespin of left end be equipped with the second lock sleeve 913；
The wrapped core 908, the first lock sleeve 910 and the second lock sleeve 913 all have similar separate structure；It should
Separate structure includes two sections arch section, and two sections of arch sections are mutually set by groove and fixture block.
When outside inner expanding sleeve around parcel post around after construction materials contract 909 is wrapped, shut down, the first lock sleeve 910 screwed off, by first
The separate structure of lock sleeve 910 is separately removed, and then move right wrapped complete wrapped core 908, by the wrapped core 908
Separate structure is separately removed, and the second lock sleeve 913 is screwed off, and the separate structure of the second lock sleeve 913 is separately removed, by fixing sleeve
Left end is moved to around parcel post on inner expanding sleeve on 911, and at this time guiding surface gives guiding when being moved around parcel post, waits for moving around parcel post
When to inner expanding sleeve left end, due to the effect of spring 906 so that the wrapped part of internal expanding cover locking loads onto 910 He of the first lock sleeve successively
Second lock sleeve 913, the second lock sleeve 913 resist update after be located at fixing sleeve 911 on left end around parcel post, by what is newly changed
Be connected on core wire 914, turn back on around construction materials contract 909 around parcel post, continue wrapped operation, repeat above-mentioned process until
Core wire 914 with it is multigroup wait for feeding around parcel post all wrapped completions.Before wrapped operation it is multigroup wait for feeding around parcel post be meter
It has calculated length and 914 length of core wire is matched.
The specific application example that the above is only the present invention, is not limited in any way protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (4)
1. a kind of production line of parallel construction band line, it is characterised in that the parallel construction band line produced includes interior
Aluminium foil layer and Mai La layer wrapped successively outside the core wire and core wire in portion；The core wire includes leading with black insulating layer
Line, a conducting wire and a ground wire with white insulating layer；
A kind of production line of parallel construction band line includes the two insulation assembly lines (100) arranged side by side in front and rear
One wrapped assembly line (200)；
The insulation assembly line (100) includes insulation pay off rack (101), laying tension frame (102), preheater successively from front to back
(103), insulation host (106), first segment sink (107), Wire diameter measurer (109), second segment sink (110), insulation traction
Machine (111), spark machine (113), rice counting wheel (114) and insulation admission machine (115), wherein be provided on insulation host (106)
The feed inlet of hopper (105), hopper (105) connects hopper by suction tube (104), and the right of insulation host (106) is provided with
Control cabinet (108), second segment sink (110), dragger (111) and spark machine (113) are arranged above lateral arrangement
Storage rack (112)；
The wrapped assembly line (200) from front to back successively include three groups of wrapped pay off racks (201), the first wrapped host (204),
Cross wire carrier (206), the second wrapped host (207), baking box (208) and wrapped admission machine (212), three groups of wrapped pay off racks
(201) be respectively used to a conducting wire with black insulating layer, one with the white conducting wire of insulating layer and the unwrapping wire of a ground wire,
It is both provided with laying tension swing arm (202) and tension display (203) on every group of wrapped pay off rack (201), crosses wire carrier
(206) it is provided with host computer control screen (205) in the rack above, wrapped dragger is provided on wrapped admission machine (212)
(209), line control switch (210) and takeup tension swing arm (211) are received；
Wherein, the first wrapped host (204) and the second wrapped host (207) structure having the same be respectively used to aluminium foil around
Packet and wheat are drawn wrapped, are both provided on the first wrapped host (204) and the second wrapped host (207) a kind of continuous wrapped
Device (900)；
The continuous lapping device include lateral arrangement first cross line set (901) and second cross line set (902), described first
Cross line set (901) and second cross line set (902) left and right arrangement and between the two there are one it is intersegmental away from, this it is intersegmental away from formed it is wrapped
Area；
Described first crosses outside line set (901) and is set with rotary sleeve (903), and the left end of the rotary sleeve (903) is fixedly connected oriented
The swivel plate (904) of outer extension is provided with bearing (905) between the rotary sleeve (903) and the first mistake line set (901), described
The outside of rotary sleeve (903) is provided with the spring (906) that multi-turn is radially arranged from left to right, and each circle is provided with multigroup bullet
Spring (906) is connected with the internal expanding bar (907) of lateral arrangement, multigroup internal expanding positioned at the outer end for the spring (906) for being same as radial position
Bar (907) forms an inner expanding sleeve, and there are one be inwardly directed inclined-plane, a left side for inner expanding sleeve to the right end outside tool of internal expanding bar (907)
Stage casing outer sheath equipped with wrapped around parcel post, around parcel post include internal layer wrapped core (908) and outer layer around construction materials contract
(909), right section of rotation of inner expanding sleeve is equipped with the first lock sleeve (910), and right section of inner expanding sleeve is matched with the first lock sleeve (910) screw thread
Close, the outer surface of the first lock sleeve (910) is the outside cambered surface in convex surface, the left end outer diameter of the first lock sleeve (910) with around winding
The right end outer diameter of core (908) is consistent；
Described second crosses line set (902) is set with fixing sleeve (911) outside, and the right end of fixing sleeve (911) is fixedly connected with to extension
The fixed plate (912) stretched, be set with outside the fixing sleeve (911) on the left of fixed plate (912) it is multigroup wait for feeding around parcel post, it is described solid
The outer sidespin of left end of fixed set (911) is equipped with the second lock sleeve (913)；
The wrapped core (908), the first lock sleeve (910) and the second lock sleeve (913) all have mutual with respective shape
The separate structure of cooperation；The separate structure includes two sections arch section, and two sections of arch sections are mutual by groove and fixture block
It sets.
2. a kind of production line of parallel construction band line according to claim 1, it is characterised in that the swivel plate
(904) left side connection revolving power mechanism is used to provide the rotary power of swivel plate (904).
3. a kind of production line of parallel construction band line according to claim 1, it is characterised in that a left side for inner expanding sleeve
End is in the limiting slot of swivel plate (904) right side.
4. a kind of production line of parallel construction band line according to claim 1, it is characterised in that production technology is such as
Under：
Two insulation assembly lines arranged side by side are respectively used to a conducting wire with black insulating layer and one with white insulating layer
The insulation processing of conducting wire；One wrapped assembly line is used for a conducting wire with black insulating layer, one with white insulating layer
Conducting wire and a ground wire first carry out aluminium foil it is wrapped then carry out wheat pull around packet；
When aluminium foil is wrapped and wheat pulls around packet：
When outside inner expanding sleeve around parcel post around after construction materials contract (909) is wrapped, shut down, the first lock sleeve (910) screwed off, by first
The separate structure of lock sleeve (910) is separately removed, and then move right wrapped complete wrapped core (908), by the wrapped core
(908) separate structure is separately removed, and the second lock sleeve (913) is screwed off, and the separate structure of the second lock sleeve (913) is separately taken
Under, left end on fixing sleeve (911) is moved to around parcel post on inner expanding sleeve, at this time guiding surface gives leading when being moved around parcel post
To when moving to inner expanding sleeve left end around parcel post, due to the effect of spring (906) so that the wrapped part of internal expanding cover locking is loaded onto successively
First lock sleeve (910) and the second lock sleeve (913), the second lock sleeve (913) are located on fixing sleeve (911) most after resisting update
Left end around parcel post, will newly change and be connected on core wire (914) around construction materials contract (909) around parcel post, turn back on, continue
Wrapped operation, repeat above-mentioned process until core wire (914) with it is multigroup wait for feeding around parcel post all wrapped completions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184547.XA CN108511137A (en) | 2018-03-07 | 2018-03-07 | A kind of production line and its production technology of parallel construction band line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184547.XA CN108511137A (en) | 2018-03-07 | 2018-03-07 | A kind of production line and its production technology of parallel construction band line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108511137A true CN108511137A (en) | 2018-09-07 |
Family
ID=63377231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810184547.XA Withdrawn CN108511137A (en) | 2018-03-07 | 2018-03-07 | A kind of production line and its production technology of parallel construction band line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108511137A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202159533U (en) * | 2011-07-07 | 2012-03-07 | 广州市新兴电缆实业有限公司 | Automatic electric wire accumulating device |
| CN203527896U (en) * | 2013-09-17 | 2014-04-09 | 汤为刚 | High-speed physical foaming extruder |
| CN105845279A (en) * | 2016-05-11 | 2016-08-10 | 薛树津 | High-speed differential cable insulation and wire pair shielding simultaneous wrapping special-purpose system and method |
| CN205789269U (en) * | 2016-05-20 | 2016-12-07 | 东莞中顶电子有限公司 | A kind of USB3.1 data wire |
-
2018
- 2018-03-07 CN CN201810184547.XA patent/CN108511137A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202159533U (en) * | 2011-07-07 | 2012-03-07 | 广州市新兴电缆实业有限公司 | Automatic electric wire accumulating device |
| CN203527896U (en) * | 2013-09-17 | 2014-04-09 | 汤为刚 | High-speed physical foaming extruder |
| CN105845279A (en) * | 2016-05-11 | 2016-08-10 | 薛树津 | High-speed differential cable insulation and wire pair shielding simultaneous wrapping special-purpose system and method |
| CN205789269U (en) * | 2016-05-20 | 2016-12-07 | 东莞中顶电子有限公司 | A kind of USB3.1 data wire |
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| 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: 214400 No. 22 Changshan Avenue, Jiangyin High-tech Zone, Wuxi City, Jiangsu Province Applicant after: Shenyu Communication Technology Co., Ltd. Address before: 214400 No. 275 Dongwaihuan Road, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: Shenyu Communication Technology Co., Ltd. |
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| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |
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| WW01 | Invention patent application withdrawn after publication |