CN208753053U - A kind of communications cable cabling device tension force breaking line preventive automatic adjusting control device - Google Patents
A kind of communications cable cabling device tension force breaking line preventive automatic adjusting control device Download PDFInfo
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- CN208753053U CN208753053U CN201820473462.9U CN201820473462U CN208753053U CN 208753053 U CN208753053 U CN 208753053U CN 201820473462 U CN201820473462 U CN 201820473462U CN 208753053 U CN208753053 U CN 208753053U
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Abstract
The utility model discloses a kind of communications cable cabling device tension force breaking line preventive automatic adjusting control devices, including being twisted core, sequentially connected pay off rack, cage body and line die holder and the master control system for controlling whole device, draw drum is installed on the pay off rack, unwrapping wire disc side is equipped with brake, pay off rack is equipped with support roller, the cage body includes sequentially connected cage body back seat, twist core, cage body front stall, cage body back seat and cage body front stall are equipped with annular brace, annular brace restocking has rotatable strand core, the strand core includes bobbin loader, draw drum on bobbin loader, unwrapping wire disc side is equipped with brake, the support wheel for guiding twisted core is installed on the right side of bobbin loader, cage body front stall installs support wheel, extension line is installed on the right side of support wheel, the pay off rack, it is equipped on cage body and line die holder Wire breakage preventing device.The tension that cable is monitored by wire breakage preventing device, prevents cable from pulling or breaking because of unexpected overtension.
Description
Technical field
The utility model belongs to cabling device used in the key production technology thereof of communications cable product in communication transfer field
Actinobacillus device particularly relates to a kind of communications cable cabling device tension force breaking line preventive automatic adjusting control device.
Background technique
In China " 13 " construction period, smart home, smart city, intelligent terminal and smart phone continuous liter
Grade, the propulsion of " band all the way " national strategy, communications cable market development space is huge, and demand and properties of product welcome big
Rise.The technological equipment of home communications line cable industry has obvious upgrading at present, and the degree of automation increases.But it is dedicated with foreign countries
Equipment is compared, and technology and production efficiency still have gap.Therefore, high frequency, high speed, large capacity, the high stable of high quality are produced
The communications cable of property becomes the major demands in current market.The high quality of the communications cable be unable to do without the material group of product itself
At, the research and transformation of structural behaviour, processing technology etc., also be unable to do without matching high speed, high stability, high-precision life
Process equipment is produced, therefore, high-caliber communications cable processing production equipment also becomes one of the major demands in current market.
For communications cable cabling device, mainly by pay off rack, cage body, line die holder, winding machine, armouring machine, meter counter,
Traction device receives creel stand, transmission system and electrical system composition.Actinobacillus device includes pay off rack and cage body, entirely at
Very important effect is played during cable.Unwrapping wire includes the unwrapping wire of center line tool and the unwrapping wire of the online tool of cage body, is not only related to
And payingoff speed, direction of lay, also relate to the stabilization of laying tension and the rotation speed of cage body.It is needed to adapt to production
It wants, the folding and unfolding linear velocity for improving cable will necessarily cause the increase of frictional force and the increasing of cable strain between cable and support device
Greatly, therefore, cable is also easier to cause to be broken because of the generation of accident, and breaking line preventive maintains the stabilization of laying tension also to become
One urgent need to solve the problem.
The control of tension is to guarantee the key factor of communications cable quality in cabling process, the monitoring of tension, accurate control
And stability is problem in need of consideration when cabling device designs.The control of tension directly affects the quality of stranding, unwrapping wire
The fluctuation of power will cause the out-of-roundness of stranding to increase, and too large or too small due to tension, by opposite influence cable
The degree of packing, this influences the later processes such as wrapped also band, causes the wrinkle and unevenness phenomenon of wrapping insulation layer.By putting
The outer diameter of cable non-uniform phenomenon that line tension fluctuation causes also has an impact to subsequent take-up, and winding displacement can be made not close, irregular,
The local stress of cable after the row's of increasing cable, causes to damage to cable.If due to occurring, drum is stuck, cable in cabling process
It knots and twines dead or cause cable strain the accidents such as to increase suddenly by what other reasons caused, if shut down not in time, to cable
Buffering it is inadequate, it will cause cable broken string phenomenon occur, or cause other more serious accidents；Either produced from raising
Quality all by monitoring cable strain and should prevent cable appearance broken string phenomenon to be put into stranding still in line with the theory of safety in production
On the technical problem underlying that equipment needs to solve.Domestic major technique is perfect not enough to the control of tension at present, application
Range be also only limitted to the control under low speed, and cannot be accurate on every twisted core, there are also maximum problem be cannot
It avoids because cable caused by emergency situations is pulled and disconnection problem.
Summary of the invention
Goal of the invention: in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of communications cable cabling device
Cable can be constantly monitored by installing wire breakage preventing device on device with tension force breaking line preventive automatic adjusting control device
The case where power, and master control system is fed back to, once the tension of cable is abnormal, master control system will adjust inlet wire speed, prevent
Only cable breaks.
Technical solution: in order to achieve the above object of the invention, the present invention is specifically achieved like this: a kind of communications cable at
Cable equipment tension force breaking line preventive automatic adjusting control device, including twisted core, from left to right sequentially connected pay off rack,
Cage body and line die holder and the master control system for controlling whole device, are equipped with draw drum, draw drum side on the pay off rack
Face is equipped with brake, pay off rack is equipped with support roller, and the cage body includes sequentially connected cage body back seat from left to right, strand
It is rotatable that a structure of an essay for core, cage body front stall, cage body back seat and cage body front stall has rotatable support shaft, support shaft restocking to have
Strand core, the strand core includes that bobbin loader, the draw drum on bobbin loader, unwrapping wire disc side are equipped with brake, peace on the right side of bobbin loader
Equipped with extension line is equipped on the right side of the support wheel, cage body front stall installation support wheel, support wheel for guiding twisted core, feature exists
In, the pay off rack, twists wire breakage preventing device is installed on core.Cable strain is monitored, prevents cable from breaking.
Further, the wire breakage preventing device is deployed in pay off rack respectively and twists on core, is specifically mounted on pay off rack
On the right side of draw drum between draw drum and support roller and on strand core.Along the direction of cable inlet wire, in multiple positions, deployment is anti-
Break wire device can monitor the cable strain in multiple regions simultaneously.
Further, 3 draw drums are installed on the strand core, and have between 3 wire breakage preventing devices and 3 support wheels
It is paired, it is distributed in a ring for 120 ° around support shaft interval.Every cable can be monitored.
Further, the wire breakage preventing device includes pedestal, the cylinder on pedestal, the piston installed on cylinder from top to bottom
Bar, the bearing block of piston rod part, bearing block are equipped with the rotatable tension sensor of feedback and control system and cylinder.
Cylinder cooperates piston rod, keeps wire breakage preventing device sensitiveer.
Further, the tension sensor is formula tension sensor in roller.Belong to the prior art.
Further, the wire breakage preventing device is pneumatic control, forms closed loop with feedback and control system, master control system
System.Greatly promote package unit the degree of automation.
Further, the support bracket on a toroidal support, the supporting surface of annular brace be it is arc-shaped, annular brace
Cross section is round or semicircle and rectangular combination.
The utility model has the advantages that the present invention has the advantage that compared with traditional sight technology
1. improving payingoff speed to a certain extent, improve production efficiency, due to protect twisted core be not broken and
It pulls, avoids the decline problem of the cable quality as caused by manual closing operation.
2. the device can be widely used in communications cable stranding and other need the occasion of unwrapping wire, drum card can be avoided
Extremely, twisted core twines the twisted core that the emergency situations such as dead, mechanical disorder cause and pulls the problem of fractureing.
3. breaking line preventive automatic adjusting control device not only ensure that cable is not broken and pulls, while avoid because of line
Cable fractures and the major accident that causes, with a wide range of applications and social benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of communications cable cabling device tension force breaking line preventive automatic adjusting control device.
Fig. 2 is the master of the wire breakage preventing device of communications cable cabling device tension force breaking line preventive automatic adjusting control device
View.
Fig. 3 is the wire breakage preventing device of communications cable cabling device tension force breaking line preventive automatic adjusting control device
Left view.
Specific embodiment
Such as attached drawing 1, attached drawing 2, attached drawing 3, a kind of 1. communications cable cabling device tension force breaking line preventive automatic adjustment controls
Device processed, including twisted core 5, from left to right sequentially connected pay off rack 13, cage body 15 and line die holder 11 and control are whole
The master control system 12 of a device is equipped with draw drum 1 on the pay off rack 13,1 side of draw drum is equipped with brake 2, unwrapping wire
Frame 13 is equipped with support roller 4, and the cage body 15 includes sequentially connected cage body back seat 14 from left to right, strand core 17, cage
A structure of an essay for body front stall 16, cage body back seat 14 and cage body front stall 16 has rotatable support shaft 7,7 restocking of support shaft to have and can revolve
The strand core 17 turned, the strand core 17 include bobbin loader 8, the draw drum 1 on bobbin loader 8,1 side of draw drum equipped with brake 2, line
The support wheel 9 for guiding twisted core 5 is installed, cage body front stall 16 installs support wheel 9, installs on the right side of support wheel 9 on the right side of plate rail 1
There is extension line 10, which is characterized in that wire breakage preventing device 3 is installed on the pay off rack 13, strand core 17.
The brake 2 controls the revolving speed of drum mounted on bobbin loader 1.
The wire breakage preventing device 3 is placed on drum 1 nearby, prevents from breaking.
The wire breakage preventing device 3, the tension sensor 3.2 used are roller internal tension sensor, may be mounted at support line
On the support wheel 9 of cable；The Mechanical course is pneumatic control, and cylinder bottom is equipped with quick air releasing feedback and control system and master
System and device 12, whole system are closed-loop system.
The annular brace 6 is annular, and cross section is round or semicircle and rectangular combination.
There is crossbeam on the bobbin loader 8 for installing wire breakage preventing device 3.
A kind of communications cable cabling device tension force breaking line preventive automatic adjusting control device, it is characterised in that including
Steps are as follows:
Step 1, during normal production, core 5 is twisted after 1 unwrapping wire of draw drum, by wire breakage preventing device 3, then by supporting
Roller 4, the support of annular brace 6 eventually enter into line die holder 11 after 10 separated time of extension line by the support of support wheel 9.
Step 2, when improper production, when laying tension is unstable, tension sensor feeds back signal to master control system
12 adjust drum revolving speed by brake 2, and when overtension, brake weakens, and 1 faster rotational speed of draw drum, tension subtracts
It is small；On the contrary, brake enhancing, 1 revolving speed of draw drum reduces, and tension increases when tension is too small.Thing is met in production process
Therefore that is, because twisted core 5, cable winds together can not unwrapping wire or take-up goes wrong and other mechanical disorders
Leading to the overtension of cable and is enough to pull when breaking cable, signal is fed back to master control system 12 by tension sensor 3.2,
Master control system 12 controls cabling device power-off and support shaft emergency braking, and draw drum 1 is allowed to be in brakeless state, this
Sample can allow the tension of cable to be released and buffer in a short time, final to guarantee that cable is not pulled and broken.
Cabling device is a kind of multicore communication optoelectronic composite cable, communication power supply flexible cable, rubber set for various sections
Cable, modeling power cable, crosslinked cable, telephone cable, the strandings such as control cable, the cable apparatus for filling armour process.It is generally divided into
The several types such as imperial winch, frame winch, pipe twisting machine.We are used by taking high speed cage cabling device as an example by production connection below
Implementation of the invention is described further for single flexible cable.Production technology teacher of single flexible cable is used in connection, if will
The twisted core of dry root same diameter or different-diameter is twisted together by certain direction and certain rule as conductor,
Strap, paper tape etc. are wrapped as insulating layer, last plastic sleeve or dress armour in outside.The twisted core for being used as production monomer is by several
The identical copper wire of root diameter is twisted by different directions and rule, there is very big tensile strength, simultaneously because uneven surface
Whole, frictional force is also larger in cabling process, is easy to cause the shakiness of tension, or even and block in support device edges and corners
, and then there is production accident.Thus, during cable unwrapping wire, the Smoothing Problem of supporting surface is fully taken into account, or
Friction, as far as possible constant bounce and the overtension to prevent cable by maintaining cable strain are reduced by rotation.It is so same
When, by pre-set tension value alarm point, achieve the purpose that cable is protected not pulled and broken in conjunction with wire breakage preventing device.
Cable support device used in the present invention is support roller or support wheel, other than surface is smooth, additionally it is possible to it rotates,
Which reduces the frictions between cable and support.For central core using whole annular brace, section is circle or half
Round and rectangular combination shape, no matter what kind of bounce occurs for core wire in this way, can all there is smooth support, and is not in that Caton is existing
As simply, saving trouble.Support reasonable application, for cable laying tension it is constant play the role of it is very big.Unwrapping wire on bobbin loader
Disk, wire breakage preventing device and support wheel etc. are in ring dress distribution.Twisted core is by drum unwrapping wire, nearby by wire breakage preventing device branch
Support, bearing height than nearby support roller or support wheel it is high, high artificial situation according to be twisted core mechanical performance and cable
In production depending on the tension to be maintained.Cylinder operation pressure depends on the tensile strength of cable, i.e. cable strain is pulled enough
The value for breaking cable calculates the support force met needed for cylinder in conjunction with the position of wire breakage preventing device idler roller, it is somewhat larger just
It is good.There is twining dead, drum in stranded core stuck or cabling device occur and other failures occur causing overtensions, when anti-
The cable strain that tension sensor is fed back on break wire device reaches the visual concrete condition of about 80%(occurrence of cable tensile strength
Setting) when, it may be considered that the braking of master operating system control support shaft, wire coil brake loosens, cabling device is shut down, and thus may be used
It pulled, broken to avoid cable, also ensure the safety of production and the quality of cable.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to structure of the invention
Think and range is defined, under the premise of not departing from design concept of the present invention, ordinary engineering and technical personnel is to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, the claimed skill of the present invention
Art content is all described in the claims.
Claims (7)
1. a kind of communications cable cabling device tension force breaking line preventive automatic adjusting control device, including twisted core (5), from
Sequentially connected pay off rack (13), cage body (15) and line die holder (11) and the master control system of control whole device from left to right
(12), draw drum (1), draw drum (1) side are installed equipped on brake (2), pay off rack (13) on the pay off rack (13)
Equipped with support roller (4), the cage body (15) includes sequentially connected cage body back seat (14) from left to right, strand core (17), strand
A structure of an essay for cage body front stall (16), cage body back seat (14) and cage body front stall (16) has rotatable support shaft (7), support shaft
(7) restocking has rotatable strand core (17), and strand core (17) includes bobbin loader (8), the draw drum (1) on bobbin loader (8), puts
Drum (1) side is equipped with brake (2), bobbin loader (1) right side is equipped with support wheel (9), the cage body for guiding twisted core (5)
Extension line (10) are installed on the right side of front stall (16) installation support wheel (9), support wheel (9), which is characterized in that the pay off rack
(13), it twists on core (17) and wire breakage preventing device (3) is installed.
2. a kind of communications cable cabling device according to claim 1 is filled with tension force breaking line preventive auto-adjustment control
It sets, which is characterized in that the wire breakage preventing device (3) is deployed in pay off rack (13) respectively and twists on core (17), is specifically mounted on and puts
On the right side of draw drum (1) between draw drum (1) on coil holder (13) and support roller (4) and in strand core (17).
3. a kind of communications cable cabling device according to claim 1 is filled with tension force breaking line preventive auto-adjustment control
It sets, which is characterized in that 3 draw drums (1) are installed on the strand core (17), and have 3 wire breakage preventing devices (3) and 3 branch
It is paired between support wheel (9), 120 °, which are spaced, around support shaft (7) is distributed in a ring.
4. a kind of communications cable cabling device according to claim 1 is filled with tension force breaking line preventive auto-adjustment control
It sets, which is characterized in that the wire breakage preventing device (3) includes pedestal (3.6), the cylinder (3.5) on pedestal, cylinder from top to bottom
(3.5) bearing block (3.3), bearing block (3.3) at the top of the piston rod (3.4) installed on, piston rod (3.4) be equipped with feedback with
The rotatable tension sensor (3.1) of control system (3.2) and cylinder.
5. a kind of communications cable cabling device according to claim 4 is filled with tension force breaking line preventive auto-adjustment control
It sets, which is characterized in that the tension sensor (3.1) is formula tension sensor in roller.
6. a kind of communications cable cabling device according to claim 5 is filled with tension force breaking line preventive auto-adjustment control
It sets, which is characterized in that the wire breakage preventing device (3) is pneumatic control, with feedback and control system (3.2), master control system
(12) closed-loop system is formed.
7. a kind of communications cable cabling device according to claim 1 is filled with tension force breaking line preventive auto-adjustment control
It sets, which is characterized in that for support shaft (7) frame on annular brace (6), the supporting surface of annular brace (6) is arc-shaped, annular
The cross section of support (6) is round or semicircle and rectangular combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473462.9U CN208753053U (en) | 2018-04-04 | 2018-04-04 | A kind of communications cable cabling device tension force breaking line preventive automatic adjusting control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473462.9U CN208753053U (en) | 2018-04-04 | 2018-04-04 | A kind of communications cable cabling device tension force breaking line preventive automatic adjusting control device |
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| CN208753053U true CN208753053U (en) | 2019-04-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862965A (en) * | 2023-01-09 | 2023-03-28 | 杨伟 | Cage-type wire twisting machine with reverse twisting function |
-
2018
- 2018-04-04 CN CN201820473462.9U patent/CN208753053U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862965A (en) * | 2023-01-09 | 2023-03-28 | 杨伟 | Cage-type wire twisting machine with reverse twisting function |
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