CN108320861A - Cable insulation coating machine - Google Patents
Cable insulation coating machine Download PDFInfo
- Publication number
- CN108320861A CN108320861A CN201810085874.XA CN201810085874A CN108320861A CN 108320861 A CN108320861 A CN 108320861A CN 201810085874 A CN201810085874 A CN 201810085874A CN 108320861 A CN108320861 A CN 108320861A
- Authority
- CN
- China
- Prior art keywords
- mold
- rubber base
- rotatably connected
- sleeve
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/143—Insulating conductors or cables by extrusion with a special opening of the extrusion head
-
- 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
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
-
- 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
- H01B13/0036—Details
-
- 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
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/145—Pretreatment or after-treatment
Abstract
The invention belongs to cable manufacture fields, specifically disclose a kind of cable insulation coating machine, including mold, mold is equipped with the gummosis chamber being connected to for extruding machine discharge end, the passing channel being connected to gummosis chamber is equipped in mold, frictioning unit includes the pedestal in the form of annular discs for being rotatably connected on mold upper end, and it is that the round table-like and hollow of miner diameter end scrapes rubber base to be fixed on pedestal in upper end, scrape rubber base side wall be equipped with it is several along round platform generatrix direction and through the strip through-hole for scraping rubber base side wall;Rolling unit is arranged above frictioning unit, and the first turntable lower end is further fixed on the first motor for driving the first sleeve to rotate;Pay-off unit is arranged below mold;The second motor for being also rotatably connected to shaft in rack and being rotated for drive shaft, shaft are equipped with the first driving gear and the second driving gear below the first driving gear.Scheme using the present invention meets the requirement of insulation glue extra on timely processing copper wire during cladding.
Description
Technical field
The invention belongs to cable manufacture fields, and in particular to a kind of cable insulation coating machine.
Background technology
The basic structure of cable is mainly including copper wire and the insulating layer and protective layer that are coated on successively outside copper wire.Wherein,
The effect of insulating layer is that occur leaky during avoiding cable use, and the insulating layer cladding of the prior art is required for first passing through
Extruding machine makes raw material be in molten condition, that is, forms insulation glue, then be coated on insulation glue by cable insulation coating machine
On copper wire.
The cable insulation coating unit of the prior art includes the mold being connected with extruding machine discharge end, is set on mold
There are the gummosis chamber being connected to extruding machine discharge end and the passing channel being connected to gummosis chamber.In use, will be exhausted by extruding machine
Edge glue is squeezed by gummosis chamber in passing channel, and when copper wire is pulled power by passing channel, insulate glue in cladding,
It is certain mobile that copper wire movement drives the insulation glue in passing channel to generate, therefore the insulation glue being coated on copper wire is with copper wire
Leave passing channel.Above-mentioned apparatus has the following defects:1, not due to the extrusion molding pressure that is subject in passing channel of insulation glue
Together, it is difficult to all be coated on copper wire, cause obtained insulating layer outer diameter consistent with the internal diameter of passing channel leading-out terminal,
It is sufficiently oily uniform;2, mold is fixed on the side of extruding machine, and opposing mold is static when copper wire passes through passing channel, then copper wire exists
Only has extrusion molding pressure of the side by extruding machine in passing channel, copper wire can be distorted to the side far from extruding machine, lead to copper wire
There is core shift phenomenon in cladding.
Invention content
The purpose of the present invention is to provide a kind of cable insulation coating machines, and more uniform round and smooth insulating layer is obtained to meet
The requirement of outer diameter.
In order to achieve the above objectives, base case of the invention is:Cable insulation coating machine, including mold are set in mold
There is the lateral gummosis chamber being connected to extruding machine discharge end, the longitudinal passing channel being connected to gummosis chamber is equipped in mold, also
Including frictioning unit, pay-off unit and rolling unit, frictioning unit includes be rotatably connected on mold upper end in the form of annular discs
Pedestal, pedestal are equipped with the through-hole that be connected to passing channel, be fixed on pedestal it is hollow scrape rubber base, scrape the inner cavity of rubber base in upper end
For the round table-like of miner diameter end, the bigger diameter end internal diameter for scraping the inner cavity of rubber base is consistent with passing channel internal diameter, is equipped with if scraping rubber base side wall
Dry strip through-hole;Rolling unit be arranged above frictioning unit, rolling unit include the first turntable being rotatably connected in rack,
The first sleeve for being fixed on two the first convex blocks of the first turntable lower end and being rotatably connected between two the first convex blocks, first
Turntable lower end is further fixed on the first motor for driving the first sleeve to rotate;Pay-off unit is arranged below mold, unwrapping wire list
Member includes the second turntable being rotatably connected in rack, two the second convex blocks for being fixed on the second turntable upper end and rotation connection
Second sleeve between two the second convex blocks;Second for being also rotatably connected to shaft in rack and being rotated for drive shaft
Motor, shaft is equipped with the first driving gear and the second driving gear below the first driving gear, on the first turntable
Equipped with the first driven gear engaged with the first driving gear, the second turntable be equipped with engaged with the second driving gear second from
Moving gear is additionally provided with the belt for transmission between shaft and pedestal.
The operation principle of this base case is:Insulation glue is squeezed into gummosis intracavitary by extruding machine, is driven in extruder pressure
Under dynamic, insulation glue is squeezed by gummosis chamber and is filled in passing channel.Second motor-driven rotatable shaft rotates forward, according to gear
Drive characteristic, the first driving gear and the second driving gear are rotated forward with shaft, drive the first driven gear and second driven respectively
Gear inverts, and the first driven gear and the second driven gear drive the first turntable and the second turntable to rotate synchronously respectively, first set
Cylinder and second sleeve rotate synchronously, and the copper wire being wrapped between the first sleeve and second sleeve rotates therewith, copper wire opposing mold
Rotation.First motor drives the rotation of the first sleeve, the rotation of the first sleeve that copper wire is pullled and wound upwards simultaneously.
Copper wire passes through the passing channel in mold, and insulate glue in cladding, by when scraping rubber base, scraping rubber base inner cavity and presenting
End is the round table-like of miner diameter end, smaller and smaller due to scraping rubber base internal diameter, copper wire through when scraping rubber base upper end, scrape rubber base and copper wire it
Between friction by copper wire insulate glue scrape, the outer diameter of the insulating layer consistent with rubber base upper-end inner diameter is scraped may finally be obtained.
Meanwhile shaft drives pedestal to rotate forward by V belt translation, scrapes rubber base and is rotated forward with pedestal, scrapes rubber base and copper wire rotation direction on the contrary, logical
It crosses and scrapes the shearing force of rubber base and copper wire while movement and scrape the insulation glue on copper wire, what can be coated evenly round and smooth, quilt
The insulation glue scraped can leave in rotation process from strip through-hole, avoid the insulation glue scraped from being deposited in and scrape on rubber base
End blocks after solidification and scrapes rubber base outlet.
The advantageous effect of this base case is:
1, copper wire and passing channel are opposing stationary compared with prior art, and copper wire only has unilateral side by the extrusion molding pressure in extruding machine
Power causes copper wire to be easily deformed, and present apparatus copper wire is rotated relative to passing channel, and copper wire can be more uniform by extrusion molding pressure;Phase
Multiple extruding machines are set than passing channel external circumferential so that the pressure that is subject to of copper wire is uniform, the present apparatus only needs an extruding machine
It can also realize, cost is lower.
2, it scrapes that rubber base internal diameter is smaller and smaller, the insulation glue of outer layer on copper wire is scraped, even if being coated in passing channel
Not enough uniformly, but after the insulation glue of outer layer is scraped, internal layer be then it is uniform, while copper wire and scrape rubber base rotate simultaneously and
Rotation direction scrapes the insulation glue on copper wire on the contrary, scraping the shearing force mutually moved between rubber base and copper wire, and cladding is more
Uniformly round and smooth, the insulation glue being scraped is thrown away by from strip through-hole, will not be deposited in and be scraped rubber base upper end, can be to avoid insulating cement
It is blocked after liquid solidification and scrapes rubber base outlet.
3, reel rotation will complete the copper wire winding of cladding, simultaneously because reel, coating unit and ureeling barrel are from upper
Set gradually under, then reel wind gives copper wire provide pulling force, traction copper wire pass through passing channel, can make copper wire keep compared with
For the state of tensioning, relaxing when copper wire being avoided to pass through passing channel leads to copper wire core shift.
Further, it is rotatably connected to collection block on the pedestal, collection block is fixed on the rack, and sky is equipped in collection block
Chamber, frictioning seat are located in cavity, and the pipeline connected for extruding machine feed end is also associated in collection block.It is thrown away by strip through-hole
Insulation glue be collected seat collection, returned in extruding machine, can be utilized again by pipeline, avoid wasting.
Further, having heaters is installed in the mold.SI semi-insulation glue in gummosis chamber and passing channel is for a long time
It is easy solidification in same position, setting heater can make the insulation glue in mold remain molten condition.
Further, it is located on second convex block and second sleeve junction is equipped with non-slip mat.First sleeve is led when rotating
Draw copper wire to move upwards, copper wire drives second sleeve rotation to realize that unwrapping wire, setting non-slip mat increase second sleeve and the second convex block
Between friction so that copper wire between the first sleeve and second sleeve keeps preferable tension effects.
Further, it is equipped between frictioning seat, the first sleeve and between mold and second sleeve in the rack
Guide pipe.Guide pipe can give the certain guiding role of copper wire, copper wire to may remain in center in passing channel, avoid partially
Core.
Further, the glue-extruding end of the gummosis chamber is equipped with multiple gum outlets being connected to passing channel.Multiple plastic emittings are set
Mouth can make insulating cement liquid more uniform and fill in passing channel faster, and copper wire is given compared to a gum outlet is only arranged
Extrusion molding pressure is more concentrated, and multiple gum outlets are arranged can also weaken influence of the extrusion molding pressure to copper wire to a certain extent.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Specific implementation mode
It is further described below by specific implementation mode:
Reference numeral in Figure of description includes:Extruding machine 1, pedestal 3, scrapes rubber base 4, the first turntable 5, first at mold 2
Convex block 6, the first sleeve 7, first motor 8, strip through-hole 9, the first driven gear 10, the first driving gear 11, shaft 12, belt
13, gummosis chamber 14, passing channel 15, copper wire 16, the second convex block 17, second sleeve 18, the second turntable 19, the second driven gear
20, the second driving gear 21, heater 22.
As shown in Figure 1, cable insulation coating machine, including rack, be disposed with from top to bottom in rack rolling unit,
Coating unit and pay-off unit, rolling unit include the first turntable 5 being rotatably connected in rack and are fixed on first turn
The reel of 5 lower end of disk, reel include the first sleeve 7 and the first convex block 6 at sleeve both ends are arranged, and the first convex block 6 is in
It is discoid, and the outer diameter of the first convex block 6 is more than the outer diameter of the first sleeve 7, the first convex block 6 is fixed on the first turntable 5, first set
Cylinder 7 is rotatably connected on the first convex block 6, and the first motor 8 for driving the first sleeve 7 is further fixed on the first turntable 5.
Coating unit includes mold 2, and the centerline direction in mold 2 along longitudinal direction is equipped with passing channel 15, is located in mold 2
The left side of passing channel 15 is transversely provided with gummosis chamber 14,14 left side of gummosis chamber for for being connected with 1 discharge end of extruding machine into glue end,
The right side of gummosis chamber 14 is set there are four the gum outlet being connected to passing channel 15, and multiple heaters 22 are also equipped in mold 2.Mold
2 upper ends are rotatably connected to pedestal 3 in the form of annular discs, and 3 center of pedestal is equipped with through-hole, and 3 upper surface of pedestal is rotatably connected to collection block,
Collection block is fixed on the rack, and cavity is equipped in collection block, the pipe for being connected with 1 feed end of extruding machine is connected in collection block
Road, pipeline are connected to cavity.It is equipped in cavity and scrapes rubber base 4, scraped 4 lower end of rubber base and fix on the base 3.It is in a circular table shape to scrape rubber base 4
And it is hollow, it is the round table-like of miner diameter end to scrape 4 inner cavity of rubber base in upper end, and scrapes the internal diameter and passing channel internal diameter one of 4 lower end of rubber base
It causes, scrapes the strip through-hole 9 that 4 side wall of rubber base is distributed along the circumference with four along round platform generatrix direction, strip through-hole 9 and scrape in rubber base 4
Chamber is connected to.Guide pipe is equipped in rack between frictioning seat 4 and the first sleeve 7, the opening of guide pipe upper and lower ends is right respectively
The first sleeve 7 of standard and scrape 4 outlet end of rubber base.
Pay-off unit includes the second turntable 19 being rotatably connected in rack, and 19 upper end of the second turntable is fixed with ureeling barrel,
Ureeling barrel includes second sleeve 18 and the second convex block 17 at 18 both ends of second sleeve is arranged, and the second convex block 17 is fixed on second turn
On disk 19, the opposite side of the second convex block 17 is equipped with non-slip mat, and second sleeve 18 is rotatably connected on the second convex block 17.Rack
Upper that guide pipe also is provided between second sleeve 18 and mold, the opening of guide pipe upper and lower ends is respectively aligned to second sleeve 18
With the input end of passing channel.
It is located at 2 right side of mold in rack and is also rotatably connected to shaft 12, the second motor is additionally provided in rack, the second motor
Output shaft and shaft 12 connect.Shaft 12 be equipped with the first driving gear 11 and positioned at the lower section of the first driving gear 11 second
Driving gear 21, the first turntable 5 are equipped with the first driven gear 10 engaged with the first driving gear 11, are set on the second turntable 19
There is the second driven gear 20 engaged with the second driving gear 21, shaft 12 and scrapes the skin being connected between rubber base 4 for transmission
Band 13.
When specific works, one end of copper wire 16 pass through successively second sleeve 18, guide pipe, passing channel 15, scrape rubber base 4 with
And guide pipe, it is finally fixed on the first sleeve 7, extruding machine 1 squeezes into insulation glue in gummosis chamber 14, in 1 pressure of extruding machine
Under driving, insulation glue enters from gum outlet and is full of passing channel 15.Starting first motor 8, the first sleeve 7 of driving rotates,
Copper wire 16 is pullled and is wound upwards by the rotation of the first sleeve 7.Start the second motor, drive shaft 12 rotates forward, the first driving gear
11 and second driving gear 21 rotated forward with shaft 12, drive the first driven gear 10 and the second driven gear 20 to invert respectively, the
One driven gear 10 and the second driven gear 20 drive the first turntable 5 and the second turntable 19 to rotate synchronously respectively, reel and put
Spool rotates synchronously, and the copper wire 16 being wrapped between reel and ureeling barrel rotates therewith, the rotation of 16 opposing mold 2 of copper wire.
Copper wire 16 passes through the passing channel 15 in fixed seat, by scraping rubber base 4 after the glue that insulate in cladding.Shaft 12 passes through
The rotating forward of rubber base 4 is scraped in V belt translation drive, that is, scrapes rubber base 4 and 16 rotation direction of copper wire on the contrary, by rubbing outer layer on copper wire 16
Insulation glue scrapes, and due to scraping rubber base 4 and copper wire 16 while rotating, what friction can scrape the insulation glue in 16 outside of copper wire
Evenly round and smooth, the insulation glue being scraped exits into collection block from strip through-hole 9, is returned in extruding machine 1 by pipeline, weight
It is new to utilize.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.
Claims (6)
1. cable insulation coating machine, including mold, mold is interior to be equipped with the lateral gummosis chamber being connected to extruding machine discharge end, mould
The longitudinal passing channel being connected to gummosis chamber is equipped in tool, it is characterised in that:Further include frictioning unit, pay-off unit and receipts
Roll unit, frictioning unit include the pedestal in the form of annular discs for being rotatably connected on mold upper end, and pedestal is equipped with to be connected with passing channel
Logical through-hole, be fixed on pedestal it is hollow scrape rubber base, it is the round table-like of miner diameter end to scrape the inner cavity of rubber base in upper end, scrapes the interior of rubber base
The bigger diameter end internal diameter of chamber is consistent with passing channel internal diameter, scrapes rubber base side wall and is equipped with several strip through-holes;Rolling unit setting is being scraped
Above glue unit, rolling unit includes the first turntable being rotatably connected in rack, is fixed on two of the first turntable lower end the
One convex block and the first sleeve being rotatably connected between two the first convex blocks, the first turntable lower end are further fixed on for driving the
The first motor of one sleeve rotation;Pay-off unit is arranged below mold, and pay-off unit includes the be rotatably connected in rack
Two turntables, two the second convex blocks for being fixed on the second turntable upper end and second set be rotatably connected between two the second convex blocks
Cylinder;The second motor for being also rotatably connected to shaft in rack and being rotated for drive shaft, shaft are equipped with the first driving tooth
Wheel and the second driving gear below the first driving gear, the first turntable are equipped with the engaged with the first driving gear
One driven gear, the second turntable are equipped with the second driven gear engaged with the second driving gear, are also set between shaft and pedestal
It is useful for the belt of transmission.
2. cable insulation coating machine according to claim 1, it is characterised in that:Collection is rotatably connected on the pedestal
Seat, collection block are fixed on the rack, and cavity is equipped in collection block, and frictioning seat is located in cavity, are also associated in collection block for squeezing
The pipeline of molding machine feed end connection.
3. cable insulation coating machine according to claim 1, it is characterised in that:Having heaters is installed in the mold.
4. cable insulation coating machine according to claim 1, it is characterised in that:It is located at and second on second convex block
Non-slip mat is equipped at sleeve connection.
5. cable insulation coating machine according to claim 1, it is characterised in that:It is located at frictioning seat, the in the rack
It is equipped with guide pipe between one sleeve and between mold and second sleeve.
6. cable insulation coating machine according to claim 1, it is characterised in that:The glue-extruding end of the gummosis chamber is equipped with more
A gum outlet being connected to passing channel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810085874.XA CN108320861B (en) | 2018-01-29 | 2018-01-29 | Cable insulation coating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810085874.XA CN108320861B (en) | 2018-01-29 | 2018-01-29 | Cable insulation coating machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108320861A true CN108320861A (en) | 2018-07-24 |
CN108320861B CN108320861B (en) | 2019-07-23 |
Family
ID=62888860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810085874.XA Active CN108320861B (en) | 2018-01-29 | 2018-01-29 | Cable insulation coating machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108320861B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109065280A (en) * | 2018-07-27 | 2018-12-21 | 重庆永富电线电缆有限公司 | A kind of core wire coating unit of wire and cable |
CN110098020A (en) * | 2019-06-14 | 2019-08-06 | 中船重工(葫芦岛)特种电缆有限责任公司 | Water repellent electric cable rotates Frictioning device |
CN110690012A (en) * | 2019-11-14 | 2020-01-14 | 昆山兴鸿蒙电子有限公司 | Cable insulating layer coating machine |
CN112289518A (en) * | 2020-10-19 | 2021-01-29 | 安徽扬子线缆有限公司 | Automatic insulating layer coating equipment for producing wires and cables |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887761A (en) * | 1967-09-07 | 1975-06-03 | Gore & Ass | Tape wrapped conductor |
JPS58132534A (en) * | 1982-02-02 | 1983-08-06 | Nippon Telegr & Teleph Corp <Ntt> | Covering method of line material |
CN87105743A (en) * | 1986-08-21 | 1988-03-09 | 住友电气工业株式会社 | The apparatus for preventing cable rotation of continuous sulfuration machine |
JPH11250750A (en) * | 1998-03-05 | 1999-09-17 | Hitachi Cable Ltd | Tubular cable manufacturing equipment |
CN104282398A (en) * | 2014-10-16 | 2015-01-14 | 佛山市粤佳信电线电缆有限公司 | Automatic wrapping device of insulation layer of wire and cable |
CN205428606U (en) * | 2016-04-08 | 2016-08-03 | 长城电缆有限公司 | Fire -proof material extruder for cable |
CN106653229A (en) * | 2016-12-26 | 2017-05-10 | 重庆渝丰电线电缆有限公司 | Fabrication method of high-conductivity cable |
CN206331848U (en) * | 2017-01-04 | 2017-07-14 | 福州永通电线电缆有限公司 | The vertical envelope equipment of cable copper core flame retardant coating |
-
2018
- 2018-01-29 CN CN201810085874.XA patent/CN108320861B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887761A (en) * | 1967-09-07 | 1975-06-03 | Gore & Ass | Tape wrapped conductor |
JPS58132534A (en) * | 1982-02-02 | 1983-08-06 | Nippon Telegr & Teleph Corp <Ntt> | Covering method of line material |
CN87105743A (en) * | 1986-08-21 | 1988-03-09 | 住友电气工业株式会社 | The apparatus for preventing cable rotation of continuous sulfuration machine |
JPH11250750A (en) * | 1998-03-05 | 1999-09-17 | Hitachi Cable Ltd | Tubular cable manufacturing equipment |
CN104282398A (en) * | 2014-10-16 | 2015-01-14 | 佛山市粤佳信电线电缆有限公司 | Automatic wrapping device of insulation layer of wire and cable |
CN205428606U (en) * | 2016-04-08 | 2016-08-03 | 长城电缆有限公司 | Fire -proof material extruder for cable |
CN106653229A (en) * | 2016-12-26 | 2017-05-10 | 重庆渝丰电线电缆有限公司 | Fabrication method of high-conductivity cable |
CN206331848U (en) * | 2017-01-04 | 2017-07-14 | 福州永通电线电缆有限公司 | The vertical envelope equipment of cable copper core flame retardant coating |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109065280A (en) * | 2018-07-27 | 2018-12-21 | 重庆永富电线电缆有限公司 | A kind of core wire coating unit of wire and cable |
CN110098020A (en) * | 2019-06-14 | 2019-08-06 | 中船重工(葫芦岛)特种电缆有限责任公司 | Water repellent electric cable rotates Frictioning device |
CN110690012A (en) * | 2019-11-14 | 2020-01-14 | 昆山兴鸿蒙电子有限公司 | Cable insulating layer coating machine |
CN112289518A (en) * | 2020-10-19 | 2021-01-29 | 安徽扬子线缆有限公司 | Automatic insulating layer coating equipment for producing wires and cables |
Also Published As
Publication number | Publication date |
---|---|
CN108320861B (en) | 2019-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108320861B (en) | Cable insulation coating machine | |
US2502638A (en) | Method of extruding plastics in tubular form and wrapping the tubing | |
CN102360622B (en) | Extruder production line and production process for producing oil field special cables | |
US3068133A (en) | Method of and apparatus for manufacturing a reinforced plastic product | |
IE40322L (en) | Extruding externally ridged pipe. | |
CN206225073U (en) | A kind of manufacturing equipment of twisted-pair cable | |
US2014359A (en) | Bead for pneumatic tires and method and apparatus for producing same | |
CN104476778B (en) | Manufacturing device of wire cord fabric for rubber track and manufacturing method | |
US5239813A (en) | Process and apparatus for sheathing cables formed of a plurality of conductors twisted together | |
CN1054559A (en) | The manufacture method of plastic spiral pipe and equipment | |
US2805179A (en) | Electric cable | |
US3725178A (en) | Apparatus for continuously manufactured flexible conduit | |
US3375550A (en) | Process and apparatus for manufacturing reinforced plastic tubing | |
US2347632A (en) | Winding head for flexible shaft forming machines | |
CN211555590U (en) | Cable stranding machine | |
CN116313302B (en) | Cable core stranding device | |
CN208643953U (en) | Steel wire coiler | |
CN215791876U (en) | Glass fiber reinforced plastic cable guide pipe mold shaft and continuous production line | |
CN115240925A (en) | Cable coating equipment | |
US2879953A (en) | Decording apparatus | |
CN219926920U (en) | Filling rope film blowing machine | |
US1575700A (en) | Process of and apparatus for making rubber strips | |
CN107481807B (en) | A kind of extruder on power supply line Preparation equipment | |
CN107186989A (en) | A kind of double-layer coextrusion cable glue spreading system | |
CN219105824U (en) | Medium-voltage control cable cabling twisting device |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 401120 Yubei District, Chongqing Shuangfeng bridge airport development zone, Xiangyu Road, No. 15, 2. Patentee after: Chongqing Bochuang Intellectual Property Operations Co.,Ltd. Address before: 402360 No.19, Shuanglong West Road, Shuangqiao Economic Development Zone, Dazu District, Chongqing Patentee before: CHONGQING TIANYU WIRE AND CABLE MANUFACTURING Co.,Ltd. |