CN203288320U - Armored cable sheath extrusion mechanism for ships - Google Patents
Armored cable sheath extrusion mechanism for ships Download PDFInfo
- Publication number
- CN203288320U CN203288320U CN2013202127370U CN201320212737U CN203288320U CN 203288320 U CN203288320 U CN 203288320U CN 2013202127370 U CN2013202127370 U CN 2013202127370U CN 201320212737 U CN201320212737 U CN 201320212737U CN 203288320 U CN203288320 U CN 203288320U
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- formwork
- die head
- cable
- film generator
- wind film
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Abstract
The utility model relates to an armored cable sheath extrusion mechanism for ships. A rubber extruding machine is provided with a rubber extruding die head which extrudes 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 a wind film generator which generates an air film on the outer wall of the cable core; the wind film generator and the rubber extruding die head are coaxial and are fixed on a wind film generator base; the wind film generator base is supported on the upper end of a height-adjustable lifting bracket; a base of the lifting bracket is supported on the ground; an outlet of the wind film generator is in sealed butt joint with the rubber extruding die head through a connecting casing; and the cable core enters the rubber extruding die head through the connecting casing after horizontally passing through the wind film generator. The cable core is located at the outlet of the wind film generator, and the periphery is wrapped by the air film. A cable sheath can be uniformly extruded on the surface of the cable core without causing sheath material and an armored layer to be adhered excessively.
Description
Technical field
The utility model relates to a kind of cables manufacturing mechanism, and particularly a kind of armoured cable sheath peculiar to vessel extrudes mechanism.
Background technology
In prior art, the technique that extrudes of cable cover(ing) is, cable conductor, by the crowded rubber die head of rubber extruding machine, is extruded in sheath material the periphery of cable core at crowded rubber die head place, then through bosh carry out cooling after take-up one-tenth dish.Extruding in process is mainly the extrusion pressure that sheath material is controlled in the adjustment of core rod by squeezing the rubber die head and die sleeve gap.
, because the elasticity of elastomeric material is larger, squeeze 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, the drawback that the protective cover material extrusion pressure is excessive: the waste material has increased cost of goods manufactured; And cause the armouring braid adhesion of rubber sheath and cable core, during construction, sheath is difficult to peel off, and to construction, causes very large difficulty.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 during cable bend, sheath plays fold.For overcoming the excessive armouring of pressure and sheath adhesion, available technology adopting wrapped isolation strip outside the armour of cable core makes armour and sheaths separate, but this method need to increase separately the operation of wrapped separator together after the braiding armouring, increase time cost, human cost and the Material Cost made, and easily cause jacket surface to have wrapped fold, the rough defect of jacket surface, increase the outside diameter of cable.For boats and ships, it is very unfavorable that the external diameter of cable increases, and while causing construction, bending radius is large, is unfavorable for the installation requirement of boats and ships small space, and the large weight that increased of external diameter.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, provides a kind of armoured cable sheath peculiar to vessel to extrude mechanism, can avoid armouring and sheath adhesion and need not, in the armouring periphery, lapping layer is set.
for solving above technical problem, a kind of armoured cable sheath peculiar to vessel of the present utility model extrudes mechanism, 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 carries out cooling bosh to cable, 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 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, described cable conductor is horizontal to be passed by described joint sleeve and enters described crowded rubber die head from described wind film generator.
With respect to prior art, the utility model has been obtained following beneficial effect: at first the cable core that is woven with armouring 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 outdiffusion, and the energy avoids waste; Cable core enters crowded rubber die head through joint sleeve and extrudes restrictive coating, because armour is braiding structure, there are a lot of gaps, air can enter in the gap of armour, while extruding sheath due to the existence of armour Air, can realize that cable cover(ing) is extruded in equably the cable core surface and can cause again the undue adhesion of sheath material and armour, or for preventing that adhesion from squeezing the too small sheath easy to shell that causes of rubber pressure; In work, the wind-force of regulating wind film generator is more convenient, the size of squeezing rubber pressure in the time of can coordinating sheathing according to the wind-force size that actual conditions are regulated wind film generator at any time; Lifting support is set can 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 utility model, 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 along the formwork Axis Extension, 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 by screws on the front end-plate of described formwork and seals by sealing ring between the two; The end plate center of described formwork is provided with outwards outstanding circular bosses, and stretch out the rear end of described cable core sleeve pipe from the centre bore of described circular bosses; 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 circular bosses and described cable core sleeve pipe, described aditus laryngis is horn-like Stepwize Shrink after by forward direction.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, then outwards spray from the aditus laryngis of rear end, be horn-like Stepwize Shrink due to aditus laryngis after by forward direction, compressed-air actuated flow velocity 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 further preferred version of the present utility model, 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 upper mold section and female die are surrounded and be fixed as one.Because cable is grown and can not arbitrarily 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 cable core, then with the matched moulds screw, fixes, and installs very convenient quick.
As further preferred version of the present utility model, 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, and making again bottom surface is plane, is convenient to be fixed on wind film generator base.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, accompanying drawing only provides reference and explanation use, and is non-in order to limit the utility model.
Fig. 1 is the structural representation that the utility model armoured cable sheath peculiar to vessel extrudes mechanism.
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 in Fig. 2.
In 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. circular bosses; 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.
Embodiment
as shown in Figure 1, armoured cable sheath peculiar to vessel of the present utility model extrudes mechanism, 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 carries out cooling bosh 7 to cable, 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 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, horizontal the passing from wind film generator 1 by joint sleeve 5 of cable conductor enters and squeezes rubber die head 6a.
As extremely shown in Figure 6 in 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 along the formwork Axis Extension, 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 by screws 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 circular bosses 1h, and stretch out the rear end of cable core sleeve pipe 1d from the centre bore of circular bosses 1h; 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 circular bosses 1h and cable core sleeve pipe 1d, aditus laryngis 1f is horn-like Stepwize Shrink after by forward direction.Can be convenient at circular bosses 1h periphery thread cutting the connection of joint sleeve 5.
Wind film generator 1 is divided into upper mold section 1a and female die 1b along axis place horizontal plane, position corresponding on the formwork of upper mold section 1a and female die 1b is provided with screw hole, and matched moulds screw 1c1 is screwed into screw hole upper mold section 1a and female die 1b are surrounded and be fixed as one.The formwork lower end of wind film generator 1 can be clipped one section by horizontal plane.
In 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, then outwards spray from the aditus laryngis 1f of rear end, namely in the exit of wind film generator 1, the outer periderm air film of cable core coats, and due to aditus laryngis 1f, is horn-like Stepwize Shrink after by forward direction, compressed-air actuated flow velocity 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; Then cable core enters crowded rubber die head 6a through joint sleeve 5 and extrudes restrictive coating, because armour is braiding structure, there are a lot of gaps, air can enter in the gap of armour, while extruding sheath due to the existence of armour Air, can realize that cable cover(ing) is extruded in equably the cable core surface and can cause again the undue adhesion of sheath material and armour, or for preventing that adhesion from squeezing the too small sheath easy to shell that causes of rubber pressure; Cable after crowded rubber enters bosh 7 cooling and shapings.
The foregoing is only the better possible embodiments of the utility model, non-so limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of the utility model requirement.
Claims (4)
1. an armoured cable sheath peculiar to vessel extrudes mechanism, 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 carries out cooling bosh to cable, 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 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, described cable conductor is horizontal to be passed by described joint sleeve and enters described crowded rubber die head from described wind film generator.
2. armoured cable sheath peculiar to vessel according to claim 1 extrudes mechanism, 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 along the formwork Axis Extension, 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 by screws on the front end-plate of described formwork and seals by sealing ring between the two; The end plate center of described formwork is provided with outwards outstanding circular bosses, and stretch out the rear end of described cable core sleeve pipe from the centre bore of described circular bosses; 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 circular bosses and described cable core sleeve pipe, described aditus laryngis is horn-like Stepwize Shrink after by forward direction.
3. armoured cable sheath peculiar to vessel according to claim 2 extrudes mechanism, 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 upper mold section and female die are surrounded and be fixed as one.
4. according to claim 2 or 3 described armoured cable sheaths peculiar to vessel extrude mechanism, and 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 |
|---|---|---|---|
| CN2013202127370U CN203288320U (en) | 2013-04-25 | 2013-04-25 | Armored cable sheath extrusion mechanism for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202127370U CN203288320U (en) | 2013-04-25 | 2013-04-25 | Armored cable sheath extrusion mechanism for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288320U true CN203288320U (en) | 2013-11-13 |
Family
ID=49544673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202127370U Withdrawn - After Issue CN203288320U (en) | 2013-04-25 | 2013-04-25 | Armored cable sheath extrusion mechanism for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231499A (en) * | 2013-04-25 | 2013-08-07 | 江苏远洋东泽电缆股份有限公司 | Armored cable sheath extruding device for ship |
| CN106298097A (en) * | 2016-09-16 | 2017-01-04 | 芜湖市旭辉电工新材料有限责任公司 | A kind of cable insulation sleeve extrudes line tension control system |
| CN106395501A (en) * | 2016-09-16 | 2017-02-15 | 芜湖市旭辉电工新材料有限责任公司 | Anti-interference tension control production line for heat tracing belt machining |
-
2013
- 2013-04-25 CN CN2013202127370U patent/CN203288320U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231499A (en) * | 2013-04-25 | 2013-08-07 | 江苏远洋东泽电缆股份有限公司 | Armored cable sheath extruding device for ship |
| CN103231499B (en) * | 2013-04-25 | 2015-03-11 | 江苏远洋东泽电缆股份有限公司 | Armored cable sheath extruding device for ship |
| CN106298097A (en) * | 2016-09-16 | 2017-01-04 | 芜湖市旭辉电工新材料有限责任公司 | A kind of cable insulation sleeve extrudes line tension control system |
| CN106395501A (en) * | 2016-09-16 | 2017-02-15 | 芜湖市旭辉电工新材料有限责任公司 | Anti-interference tension control production line for heat tracing belt machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131113 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |