CN103231499A - Armored cable sheath extruding device for ship - Google Patents
Armored cable sheath extruding device for ship Download PDFInfo
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- CN103231499A CN103231499A CN2013101453894A CN201310145389A CN103231499A CN 103231499 A CN103231499 A CN 103231499A CN 2013101453894 A CN2013101453894 A CN 2013101453894A CN 201310145389 A CN201310145389 A CN 201310145389A CN 103231499 A CN103231499 A CN 103231499A
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Abstract
The invention relates to an armored cable sheath extruding device for a ship. A rubber extruder is provided with a rubber extruding die head for extruding a rubber sheath at the periphery of a cable core; the cable core horizontally passes through a die core of the rubber extruding die head; the rear end of the rubber extruding die head is provided with a cooling water tank for cooling a cable; the front end of the rubber extruding die head is provided with an air film generator for forming an air film on the outer wall of the cable core; the air film generator and the rubber extruding die head are arranged on the same axis and fixed on a base of the air film generator; the base of the air film generator is supported at the upper end of a height-adjustable lifting support; a base of the lifting support is supported on the ground; an outlet of the air film generator is in sealing butt joint with the rubber extruding die head through a connecting sleeve; and the cable core enters the rubber extruding die head through the connecting sleeve after horizontally penetrating out of the air film generator. The cable core is arranged at the outlet of the air film generator, and the periphery of the cable core is coated by the air film, so that a cable sheath can be uniformly extruded on the surface of the cable core, and meanwhile, the excessive adhesion between a sheath material and an armor layer cannot be caused.
Description
Technical field
The present invention relates to a kind of cables manufacturing device, particularly a kind of armored cable sheath peculiar to vessel extrudes device.
Background technology
In the prior art, the technology that extrudes of cable cover(ing) is that cable conductor is extruded in sheath material at crowded rubber die head place the periphery of cable core by the crowded rubber die head of rubber extruding machine, cools off back take-up one-tenth dish through bosh then.Extruding in the process mainly is the extrusion pressure that sheath material is controlled in the adjustment in gap between core rod by squeezing the rubber die head and the die sleeve.
Because the elasticity of elastomeric material is bigger, squeezes rubber pressure and can not accomplish accurate adjustment.Cable jacket material easy unbalance stress build-up of pressure when extruding is excessive or too small, and the drawback that the protective cover material extrusion pressure is excessive: waste material has increased cost of goods manufactured; And cause the armouring braid adhesion of rubber sheath and cable core, sheath is difficult to peel off during construction, causes very big difficulty to construction.The drawback that the protective cover material extrusion pressure is too small: cable cover(ing) and cable core easy to shell, outward appearance is rounding not, and sheath played fold when cable was crooked.For overcoming the excessive armouring of pressure and sheath adhesion, available technology adopting wrapped isolation strip outside the armor of cable core makes armor and sheaths separate, but this method need increase the operation of wrapped separation layer together separately behind the braiding armouring, increase time cost, human cost and the Material Cost made, and cause jacket surface to have wrapped fold easily, the rough defective of jacket surface increases the outside diameter of cable.For boats and ships, it is very unfavorable that the external diameter of cable increases, and bending radius is big when causing construction, is unfavorable for the installation requirement of boats and ships small space, and the big weight that increased of external diameter.
Summary of the invention
The objective of the invention is to, overcome problems of the prior art, provide a kind of armored cable sheath peculiar to vessel to extrude device, can avoid armouring and sheath adhesion and need not in the armouring periphery lapping layer to be set.
For solving above technical problem, a kind of armored cable sheath peculiar to vessel of the present invention extrudes device, comprise rubber extruding machine, described rubber extruding machine is provided with the crowded rubber die head that extrudes rubber sheath in the cable conductor periphery, cable conductor is horizontal to be passed from the core rod of described crowded rubber die head, the rear end of described crowded rubber die head is provided with the bosh that cable is cooled off, the front end of described crowded rubber die head is provided with the wind film generator that forms air film at described cable conductor outer wall, described wind film generator and described crowded rubber die head coaxial line and be fixed on the wind film generator base, described wind film generator base support is in height-adjustable lifting support upper end, the base support of described lifting support on the ground, the outlet of described wind film generator is docked with described crowded rubber die head sealing by joint sleeve, and horizontal the passing by described joint sleeve from described wind film generator of described cable conductor enters described crowded rubber die head.
With respect to prior art, the present invention has obtained following beneficial effect: the cable core that is woven with armouring at first enters wind film generator, and in the exit of wind film generator, the outer periderm air film of cable core coats, joint sleeve can avoid air film to external diffusion, and the energy avoids waste; Cable core enters crowded rubber die head through joint sleeve and extrudes restrictive coating, because armor is braiding structure, there are a lot of slits, air can enter in the slit of armor, when extruding sheath because the existence of air in the armor, can realize that cable cover(ing) is extruded in the undue adhesion that the cable core surface can not cause sheath material and armor again equably, or for preventing that adhesion from squeezing the too small sheath easy to shell that causes of rubber pressure; In the work, the wind-force of regulating wind film generator is more convenient, the size of squeezing rubber pressure in the time of can cooperating sheath to extrude according to the wind-force size that actual conditions are regulated wind film generator at any time; Lifting support is set accurately guarantees wind film generator and crowded rubber die head coaxial line, namely guarantee cable core surface air film and squeeze the even of rubber thickness.
As preferred version of the present invention, described wind film generator comprises cylindric and hollow formwork, the front-end and back-end of described formwork are respectively by front end-plate and end plate sealing, the inner chamber of described formwork is provided with the cable core sleeve pipe that extends along the formwork axis, the front end of described cable core sleeve pipe stretches out and is connected with casing flange from the front end-plate of formwork, and described casing flange is fixed on the front end-plate of described formwork and seals by sealing ring between the two by screw; The end plate center of described formwork is provided with outwards outstanding boss platform, and stretch out from the centre bore of described boss platform the rear end of described cable core sleeve pipe; Be provided with the ring-type air cavity between the outer wall of described cable core sleeve pipe and the inwall of described formwork, the bottom of described formwork is provided with air inlet and communicates with described ring-type air cavity, and described air inlet is connected with the air outlet of air blast by compressed-air hose; Be provided with the aditus laryngis that flows out for air between the outer wall of the end plate of described formwork and boss platform and described cable core sleeve pipe, described aditus laryngis is horn-like after by forward direction and progressively shrinks.Cable core is arranged in the cable core sleeve pipe and moves backward, compressed air enters the ring-type air cavity of formwork from air inlet, aditus laryngis from the rear end outwards sprays then, because being horn-like after by forward direction, progressively shrinks aditus laryngis, velocity of compressed air progressively increases and air-flow is close to the cable core periphery, the size that the rotating speed of adjusting air blast can be regulated wind-force easily.
As the present invention further optimization scheme, described wind film generator is divided into upper mold section and female die along axis place horizontal plane, position corresponding on the formwork of described upper mold section and female die is provided with screw hole, and the matched moulds screw is screwed into described screw hole and upper mold section and female die are surrounded is fixed as one.Because cable is grown and can not arbitrarily be cut off very much, the film generator of keeping watch is divided into upper mold section and female die, after cable core installs, can easily upper mold section and female die be stuck on the cable core, fixes with the matched moulds screw then, installs very convenient quick.
As the present invention further optimization scheme, the formwork lower end of described wind film generator is clipped one section by horizontal plane.The formwork lower end of wind film generator had both alleviated weight after cutting, reduced material consumption, made that again the bottom surface is the plane, was convenient to be fixed on the wind film generator base.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments, and accompanying drawing only provides reference and explanation usefulness, and is non-in order to limit the present invention.
Fig. 1 extrudes the structural representation of device for the present invention's armored cable sheath peculiar to vessel.
Fig. 2 is the front view of wind film generator.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the upward view of Fig. 2.
Fig. 6 is along the cutaway view of A-A among Fig. 2.
Among the figure: 1. wind film generator; 1a. upper mold section; 1b. female die; 1b1. air inlet; 1c. formwork; 1c1. matched moulds screw; 1d. cable core sleeve pipe; 1d1. casing flange; 1e. ring-type air cavity; 1f. aditus laryngis; 1g. sealing ring; 1h. boss platform; 2. wind film generator base; 3. lifting support; 4. air blast; 4a. compressed-air hose; 5. joint sleeve; 6. rubber extruding machine; 6a. squeeze the rubber die head; 7. bosh.
The specific embodiment
As shown in Figure 1, armored cable sheath peculiar to vessel of the present invention extrudes device, comprise rubber extruding machine 6, rubber extruding machine 6 is provided with the crowded rubber die head 6a that extrudes rubber sheath in the cable conductor periphery, cable conductor is horizontal to be passed from the core rod that squeezes rubber die head 6a, the rear end of squeezing rubber die head 6a is provided with the bosh 7 that cable is cooled off, the front end that squeezes rubber die head 6a is provided with the wind film generator 1 that forms air film at the cable conductor outer wall, wind film generator 1 is with crowded rubber die head 6a coaxial line and be fixed on the wind film generator base 2, wind film generator base 2 is supported on height-adjustable lifting support 3 upper ends, the base support of lifting support 3 on the ground, the outlet of wind film generator 1 is docked with crowded rubber die head 6a sealing by joint sleeve 5, and horizontal the passing from wind film generator 1 by joint sleeve 5 of cable conductor enters crowded rubber die head 6a.
Extremely shown in Figure 6 as Fig. 2, wind film generator comprises cylindric and hollow formwork 1c, the front-end and back-end of formwork 1c are respectively by front end-plate and end plate sealing, the inner chamber of formwork 1c is provided with the cable core sleeve pipe 1d that extends along the formwork axis, the front end of cable core sleeve pipe 1d stretches out and is connected with casing flange 1d1 from the front end-plate of formwork 1c, and casing flange 1d1 is fixed on by screw on the front end-plate of formwork 1c and between the two by sealing ring 1g sealing; The end plate center of formwork 1c is provided with outwards outstanding boss platform 1h, and stretch out from the centre bore of boss platform 1h the rear end of cable core sleeve pipe 1d; Be provided with ring-type air cavity 1e between the outer wall of cable core sleeve pipe 1d and the inwall of formwork 1c, the bottom of formwork 1c is provided with air inlet 1b1 and communicates with ring-type air cavity 1e, and air inlet 1b1 is connected with the air outlet of air blast 4 by compressed-air hose 4a; Be provided with the aditus laryngis 1f that flows out for air between the outer wall of the end plate of formwork 1c and boss platform 1h and cable core sleeve pipe 1d, aditus laryngis 1f is horn-like after by forward direction and progressively shrinks.Can be convenient to the connection of joint sleeve 5 at boss platform 1h periphery thread cutting.
Wind film generator 1 is divided into upper mold section 1a and female die 1b along axis place horizontal plane, corresponding position is provided with screw hole on the formwork of upper mold section 1a and female die 1b, and matched moulds screw 1c1 is screwed into screw hole and upper mold section 1a and female die 1b are surrounded is fixed as one.The formwork lower end of wind film generator 1 can be clipped one section by horizontal plane.
In the work, the cable core that is woven with armouring is arranged in cable core sleeve pipe 1d and moves backward, compressed air enters the ring-type air cavity 1e of formwork from air inlet 1b1, aditus laryngis 1f from the rear end outwards sprays then, namely in the exit of wind film generator 1, the outer periderm air film of cable core coats, and progressively shrinks because aditus laryngis 1f is horn-like after by forward direction, velocity of compressed air progressively increases and air-flow is close to the cable core periphery, the size that the rotating speed that adopts frequency converter to regulate air blast 4 can be regulated wind-force easily; Cable core enters crowded rubber die head 6a through joint sleeve 5 and extrudes restrictive coating then, because armor is braiding structure, there are a lot of slits, air can enter in the slit of armor, when extruding sheath because the existence of air in the armor, can realize that cable cover(ing) is extruded in the undue adhesion that the cable core surface can not cause sheath material and armor again equably, or for preventing that adhesion from squeezing the too small sheath easy to shell that causes of rubber pressure; Cable behind the crowded rubber enters bosh 7 cooling and shapings.
The above only is the present invention's preferable possible embodiments, and is non-so limit to scope of patent protection of the present invention.In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (4)
1. an armored cable sheath peculiar to vessel extrudes device, comprise rubber extruding machine, described rubber extruding machine is provided with the crowded rubber die head that extrudes rubber sheath in the cable conductor periphery, cable conductor is horizontal to be passed from the core rod of described crowded rubber die head, the rear end of described crowded rubber die head is provided with the bosh that cable is cooled off, it is characterized in that: the front end of described crowded rubber die head is provided with the wind film generator that forms air film at described cable conductor outer wall, described wind film generator and described crowded rubber die head coaxial line and be fixed on the wind film generator base, described wind film generator base support is in height-adjustable lifting support upper end, the base support of described lifting support on the ground, the outlet of described wind film generator is docked with described crowded rubber die head sealing by joint sleeve, and horizontal the passing by described joint sleeve from described wind film generator of described cable conductor enters described crowded rubber die head.
2. armored cable sheath peculiar to vessel according to claim 1 extrudes device, it is characterized in that: described wind film generator comprises cylindric and hollow formwork, the front-end and back-end of described formwork are respectively by front end-plate and end plate sealing, the inner chamber of described formwork is provided with the cable core sleeve pipe that extends along the formwork axis, the front end of described cable core sleeve pipe stretches out and is connected with casing flange from the front end-plate of formwork, and described casing flange is fixed on the front end-plate of described formwork and seals by sealing ring between the two by screw; The end plate center of described formwork is provided with outwards outstanding boss platform, and stretch out from the centre bore of described boss platform the rear end of described cable core sleeve pipe; Be provided with the ring-type air cavity between the outer wall of described cable core sleeve pipe and the inwall of described formwork, the bottom of described formwork is provided with air inlet and communicates with described ring-type air cavity, and described air inlet is connected with the air outlet of air blast by compressed-air hose; Be provided with the aditus laryngis that flows out for air between the outer wall of the end plate of described formwork and boss platform and described cable core sleeve pipe, described aditus laryngis is horn-like after by forward direction and progressively shrinks.
3. armored cable sheath peculiar to vessel according to claim 2 extrudes device, it is characterized in that: described wind film generator is divided into upper mold section and female die along axis place horizontal plane, position corresponding on the formwork of described upper mold section and female die is provided with screw hole, and the matched moulds screw is screwed into described screw hole and upper mold section and female die are surrounded is fixed as one.
4. extrude device according to claim 2 or 3 described armored cable sheaths peculiar to vessel, it is characterized in that: the formwork lower end of described wind film generator is clipped one section by horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145389.4A CN103231499B (en) | 2013-04-25 | 2013-04-25 | Armored cable sheath extruding device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145389.4A CN103231499B (en) | 2013-04-25 | 2013-04-25 | Armored cable sheath extruding device for ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231499A true CN103231499A (en) | 2013-08-07 |
| CN103231499B CN103231499B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310145389.4A Expired - Fee Related CN103231499B (en) | 2013-04-25 | 2013-04-25 | Armored cable sheath extruding device for ship |
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| CN (1) | CN103231499B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002464A (en) * | 2014-05-26 | 2014-08-27 | 常熟市谷雷特机械产品设计有限公司 | Molding device and method for self-bearing air blowing pipeline |
| CN110774565A (en) * | 2019-12-04 | 2020-02-11 | 江苏上上电缆集团有限公司 | Extrusion method of cable hollow supporting structure |
| CN116313316A (en) * | 2023-05-16 | 2023-06-23 | 苏州科宝光电科技有限公司 | Extruding and packing device for cable sheath of drag chain |
| CN116638725A (en) * | 2023-07-26 | 2023-08-25 | 天津立孚光电科技股份有限公司 | Plastic extruding machine for optical cable processing and processing technology thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347112A (en) * | 2011-06-28 | 2012-02-08 | 江苏远洋东泽电缆股份有限公司 | Cable manufacturing method for ensuring roundness of marine cable and easy peeling of sheath |
| CN203288320U (en) * | 2013-04-25 | 2013-11-13 | 江苏远洋东泽电缆股份有限公司 | Armored cable sheath extrusion mechanism for ships |
-
2013
- 2013-04-25 CN CN201310145389.4A patent/CN103231499B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347112A (en) * | 2011-06-28 | 2012-02-08 | 江苏远洋东泽电缆股份有限公司 | Cable manufacturing method for ensuring roundness of marine cable and easy peeling of sheath |
| CN203288320U (en) * | 2013-04-25 | 2013-11-13 | 江苏远洋东泽电缆股份有限公司 | Armored cable sheath extrusion mechanism for ships |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002464A (en) * | 2014-05-26 | 2014-08-27 | 常熟市谷雷特机械产品设计有限公司 | Molding device and method for self-bearing air blowing pipeline |
| CN110774565A (en) * | 2019-12-04 | 2020-02-11 | 江苏上上电缆集团有限公司 | Extrusion method of cable hollow supporting structure |
| CN116313316A (en) * | 2023-05-16 | 2023-06-23 | 苏州科宝光电科技有限公司 | Extruding and packing device for cable sheath of drag chain |
| CN116313316B (en) * | 2023-05-16 | 2023-08-04 | 苏州科宝光电科技有限公司 | Extruding and packing device for cable sheath of drag chain |
| CN116638725A (en) * | 2023-07-26 | 2023-08-25 | 天津立孚光电科技股份有限公司 | Plastic extruding machine for optical cable processing and processing technology thereof |
| CN116638725B (en) * | 2023-07-26 | 2023-09-19 | 天津立孚光电科技股份有限公司 | Plastic extruding machine for optical cable processing and processing technology thereof |
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| Publication number | Publication date |
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| CN103231499B (en) | 2015-03-11 |
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Effective date of registration: 20191105 Address after: Room 107, building 3, No.118, Kangbao Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Junhong Optical Co.,Ltd. Address before: 225129 Jiangsu city of Yangzhou province Guazhou town Hanjiang District Stone Road No. 2 Patentee before: Jiangsu Yuanyang Cable Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |