CN204036791U - A kind of cable cover(ing) double-layer extrusion device - Google Patents
A kind of cable cover(ing) double-layer extrusion device Download PDFInfo
- Publication number
- CN204036791U CN204036791U CN201420523488.1U CN201420523488U CN204036791U CN 204036791 U CN204036791 U CN 204036791U CN 201420523488 U CN201420523488 U CN 201420523488U CN 204036791 U CN204036791 U CN 204036791U
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- Prior art keywords
- water
- cooling
- cable
- sharing
- double
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of cable cover(ing) double-layer extrusion device, comprise pay off rack, inlet wire heater, extruder, cooling system, hauling machine and take-up stand, described pay off rack is provided with cable, cable on pay off rack is successively through inlet wire heater, extruder, cooling system, hauling machine and admission machine, and described inlet wire heater comprises two rectangular box that the opposite face center be symmetrical set is provided with arc groove.The utility model solves the crucial problem of the sheath material layering time processing of sheath extrusion process unlike material, simplify a step, production efficiency significantly improves, cost also has obvious reduction, also weakens the infringement of secondary operations to cable, improve the stability of bonding firmness between restrictive coating and product, benefit is obvious; Cooling system is set, realizes recycle cooling water, thus save great lot of water resources, save production cost.
Description
Technical field
The utility model relates to cable cover(ing) technical field of processing equipment, specifically a kind of cable cover(ing) double-layer extrusion device.
Background technology
Sheath is the element of cable, many employings extrusion molding mode is processed, cable cover(ing) extrusion device is a kind of device often will used in cable processing industry, and utilizing cable cover(ing) extrusion device to add man-hour to needing the cable carrying out secondary sheath, adopt the mode that two steps are walked often, secondary operations is carried out to cable, elongate the production cycle like this, result also in the increase of extra production cost, also easily make the infringement of paired cable; Simultaneously after cable jacket is extruded, in order to prevent its contraction distortion, the cooling bath grown often is needed very fully to cool cable jacket, external flowing water is directly inputted to cooling bath by traditional type of cooling, no waste water after cooling is directly discharged in sewer pipe by the output of cooling bath, cannot re-use, therefore consume and use water in a large number.
Utility model content
The purpose of this utility model is to provide a kind of cable cover(ing) double-layer extrusion device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of cable cover(ing) double-layer extrusion device, comprise pay off rack, inlet wire heater, extruder, cooling system, hauling machine and take-up stand, described pay off rack is wound with cable core, and the cable core on pay off rack is successively through inlet wire heater, extruder, cooling system, hauling machine and take-up stand, described inlet wire heater comprises two rectangular box that the opposite face center be symmetrical set is provided with arc groove, some heating tubes and support is provided with in casing, cantilever tip is provided with the slideway vertical with casing, and bottom and the slideway of two casings are slidably connected, described extruder comprises frame, extrusion screw rod in frame and the double layer extrusion die of head section, described double layer extrusion die comprises die ontology, the middle part of die ontology axially forms a lead channels of passing for cable core, lead channels is pre-large post-small conical horn shape structure, on die ontology along cable core throughput direction be disposed with the concentricity line with lead channels one in protective material melt body current-sharing/all press chamber and an external protective material melt body current-sharing/all press chamber, and chamber and the current-sharing of external protective material melt body/all press the aperture in chamber to shrink gradually on cable core throughput direction are pressed in this interior protective material melt body current-sharing/all, simultaneously, the periphery wall of die ontology offers respectively and the inner sheath charging aperture of interior protective material melt body current-sharing/all press chamber and the current-sharing of external protective material melt body/all press chamber to communicate and oversheath charging aperture, described interior protective material melt body current-sharing/all press the discharge end in chamber to be formed with the inner sheath communicated with the rear end of lead channels becomes territory, area under control, simultaneously, external protective material melt body current-sharing/all press the discharge end in chamber to be formed with oversheath becomes territory, area under control, and this oversheath becomes area under control nested domain to be located at inner sheath becomes area under control overseas, described cooling system comprises cooling bath, the water inlet pipe be connected with cooling bath and outlet pipe, circulating water cooling device and for the filling pipe for the circulating water cooling device supply water yield, the one end portion of water inlet pipe and outlet pipe is not connected on the both ends of cooling bath, the other end of water inlet pipe and outlet pipe is connected on circulating water cooling device, and circulating water cooling device includes for the water pump by the cooling water press-in water inlet pipe in circulating water cooling device.
As further program of the utility model: described inner sheath becomes territory, area under control to be cylindric.
As further program of the utility model: described oversheath becomes territory, area under control to be cylindric.
As further program of the utility model: described circulating water cooling device also includes and connects water inlet pipe and water inlet pipe is provided to the cooling water water storage device of cooling water, connects cooling water water storage device and the refrigerating plant cooled the cooling water in cooling water water storage device; Described water inlet pipe and filling pipe are connected to the input of water pump, and water delivery side of pump connects cooling water water storage device.
As further program of the utility model: described cooling water water storage device includes a water level sensor for measuring water level in cooling water water storage device.
As further program of the utility model: be also provided with one in described cooling water water storage device for detecting temperature in cooling water water storage device and feeding back to the temperature controller of refrigerating plant.
Compared with prior art, the utility model solves the crucial problem of the sheath material layering time processing of sheath extrusion process unlike material, simplify a step, production efficiency significantly improves, cost also has obvious reduction, also weakens the infringement of secondary operations to cable, improve the stability of bonding firmness between restrictive coating and product, benefit is obvious; Cooling system is set, cooling water is constantly pumped in cooling bath by water inlet pipe by the water pump in circulating water cooling device wherein, cooling water flow supercooling groove also cools cable jacket, circulating water cooling device is entered again by outlet pipe, so just can recycle cooling water, thus saving great lot of water resources, save production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of double layer extrusion die in the utility model.
Fig. 3 be in the utility model inlet wire heater face structural representation.
Fig. 4 is the right TV structure schematic diagram of inlet wire heater in the utility model.
Fig. 5 is the structural representation of cooling system in the utility model.
Fig. 6 is the structural representation of circulating water cooling device in the utility model.
In figure: 1-pay off rack, 2-extruder, 3-cooling system, 4-hauling machine, 5-take-up stand, 6-inlet wire heater, 7-casing, 8-support, 9-slideway, 10-die ontology, 11-lead channels, protective material melt body current-sharing in 12-/all press chamber, 13-external protective material melt body current-sharing/all press chamber, 14-inner sheath charging aperture, 15-oversheath charging aperture, 16-inner sheath becomes territory, area under control, 17-oversheath becomes territory, area under control, 18-cooling bath, 19-water inlet pipe, 20-outlet pipe, 21-circulating water cooling device, 22-cooling water water storage device, 23-level sensor, 24-thermometer, 25-water pump, 26-refrigerating plant, 27-filling pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 6, in the utility model embodiment, a kind of cable cover(ing) double-layer extrusion device, comprise pay off rack 1, inlet wire heater 6, extruder 2, cooling system 3, hauling machine 4 and take-up stand 5, described pay off rack 1 is wound with cable core, cable core on pay off rack 1 is successively through inlet wire heater 6, extruder 2, cooling system 3, hauling machine 4 and take-up stand 5, the cable core that pay off rack 1 exports is through after inlet wire heater 6, temperature raises, protective cover material, by the extrusion screw rod of extruder 2, finally extrudes the cable being surrounded by duplex sheath from extrusion die, described inlet wire heater 6 comprises two rectangular box 7 that the opposite face center be symmetrical set is provided with arc groove, some heating tubes and support 8 is provided with in casing 7, support 8 top is provided with the slideway 9 vertical with casing 7, bottom and the slideway 9 of two casings 7 are slidably connected, casing 7 is arranged on slideway 9 and also can slides, make inlet wire heater 6 can adapt to the cable core of different-diameter, applicability is stronger, described extruder 2 comprises frame, extrusion screw rod in frame and the double layer extrusion die of head section, described double layer extrusion die comprises die ontology 10, the middle part of die ontology 10 axially forms a lead channels 11 of passing for cable core, lead channels 11 is in pre-large post-small conical horn shape structure, on die ontology 10 along cable core throughput direction be disposed with one of the concentricity line of lead channels 11 in protective material melt body current-sharing/all press chamber 12 and an external protective material melt body current-sharing/all press chamber 13, and chamber 12 and the current-sharing of external protective material melt body/all press the aperture in chamber 13 to shrink gradually on cable core throughput direction are pressed in this interior protective material melt body current-sharing/all, the periphery wall of die ontology 10 offers respectively and the inner sheath charging aperture 14 of interior protective material melt body current-sharing/all press chamber 12 and the current-sharing of external protective material melt body/all press chamber 13 to communicate and oversheath charging aperture 15, described interior protective material melt body current-sharing/all presses the discharge end in chamber 12 to be formed with the inner sheath communicated with the rear end of lead channels 11 to become territory, area under control 16, external protective material melt body current-sharing/all presses the discharge end in chamber 13 to be formed with oversheath to become territory, area under control 17, and this oversheath becomes territory, area under control 17 to be set in inner sheath becomes outside territory, area under control 16, if double layer extrusion die, solve the crucial problem of the layering time processing of the sheath material of sheath extrusion process unlike material in prior art, simplify a step, weaken the infringement of secondary operations to cable, improve the stability of bonding firmness between restrictive coating and product, production efficiency significantly improves, cost also has obvious reduction, described cooling system 3 comprises cooling bath 18, the water inlet pipe 19 be connected with cooling bath and outlet pipe 20, circulating water cooling device 21 and for the filling pipe 27 for the circulating water cooling device 21 supply water yield, the one end portion of water inlet pipe 19 and outlet pipe 20 is not connected on the both ends of cooling bath 18, the other end of water inlet pipe 19 and outlet pipe 20 is connected on circulating water cooling device 21, circulating water cooling device 21 includes for the water pump by the cooling water press-in water inlet pipe 19 in circulating water cooling device 21, when optical cable enters cooling bath 18, the cooling water flowed out from outlet pipe 20 in cooling bath 18 constantly pumps in cooling water water storage device 22 by water pump 25 by the water pump in circulating water cooling device 21, flow in the water inlet pipe 19 in cooling bath 18 after the cooling water in refrigerating plant 26 pairs of cooling water water storage devices 22 fully cools, cooling water flow supercooling groove 18 also cools cable jacket, circulating water cooling device 21 is entered again by outlet pipe 20, complete water cycle process, described inner sheath becomes territory, area under control 16 in cylindric, described oversheath becomes territory, area under control 17 in cylindric, described circulating water cooling device 21 also includes and connects water inlet pipe 19 and the cooling water water storage device 22 water inlet pipe 19 being provided to cooling water, connect cooling water water storage device 22 and the refrigerating plant 26 that the cooling water in cooling water water storage device 22 is cooled, described water inlet pipe 19 and filling pipe 27 are connected to the input of water pump 25, the output of water pump 25 connects cooling water water storage device 22, described cooling water water storage device 22 includes a water level sensor 23 for measuring water level in cooling water water storage device 22, when the water level in cooling water water storage device 22 is lower than setting value, open filling pipe 27 pairs of cooling water water storage devices 22 and carry out moisturizing, one is also provided with for detecting temperature in cooling water water storage device 22 and feeding back to the temperature controller 24 of refrigerating plant 26 in described cooling water water storage device 22, for monitoring the variations in temperature in cooling water water storage device 22 in real time, and by regulating the refrigeration dynamics of refrigerating plant 26 to guarantee that the cryogenic temperature in cooling water water storage device 22 is constant.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a cable cover(ing) double-layer extrusion device, comprise pay off rack (1), inlet wire heater (6), extruder (2), cooling system (3), hauling machine (4) and take-up stand (5), it is characterized in that, (1) is wound with cable core to described pay off rack, and the cable core on pay off rack (1) is successively through inlet wire heater (6), extruder (2), cooling system (3), hauling machine (4) and take-up stand (5), described inlet wire heater (6) comprises two rectangular box (7) that the opposite face center be symmetrical set is provided with arc groove, some heating tubes and support (8) is provided with in casing (7), support (8) top is provided with the slideway (9) vertical with casing (7), and bottom and the slideway (9) of two casings (7) are slidably connected, described extruder (2) comprises frame, extrusion screw rod in frame and the double layer extrusion die of head section, described double layer extrusion die comprises die ontology (10), the middle part of die ontology (10) axially forms a lead channels (11) of passing for cable core, lead channels (11) is in pre-large post-small conical horn shape structure, on die ontology (10) along cable core throughput direction be disposed with one of lead channels (11) concentricity line in protective material melt body current-sharing/all press chamber (12) and an external protective material melt body current-sharing/all press chamber (13), and this interior protective material melt body current-sharing/all press chamber (12) and the current-sharing of external protective material melt body/all press the aperture in chamber (13) to shrink gradually on cable core throughput direction, the periphery wall of die ontology (10) offers respectively and the inner sheath charging aperture (14) of interior protective material melt body current-sharing/all press chamber (12) and the current-sharing of external protective material melt body/all press chamber (13) to communicate and oversheath charging aperture (15), described interior protective material melt body current-sharing/all press the discharge end in chamber (12) to be formed with the inner sheath communicated with the rear end of lead channels (11) becomes territory, area under control (16), external protective material melt body current-sharing/all press the discharge end in chamber (13) to be formed with oversheath becomes territory, area under control (17), and this oversheath becomes territory, area under control (17) to be set in inner sheath becomes territory, area under control (16) outward, described cooling system (3) comprises cooling bath (18), the water inlet pipe (19) be connected with cooling bath and outlet pipe (20), circulating water cooling device (21) and for the filling pipe (27) for circulating water cooling device (21) the supply water yield, the one end portion of water inlet pipe (19) and outlet pipe (20) is not connected on the both ends of cooling bath (18), the other end of water inlet pipe (19) and outlet pipe (20) is connected on circulating water cooling device (21), circulating water cooling device (21) includes for the water pump (25) by cooling water press-in water inlet pipe (19) in circulating water cooling device (21).
2. a kind of cable cover(ing) double-layer extrusion device according to claim 1, is characterized in that, described inner sheath becomes territory, area under control (16) in cylindric.
3. a kind of cable cover(ing) double-layer extrusion device according to claim 1, is characterized in that, described oversheath becomes territory, area under control (17) in cylindric.
4. a kind of cable cover(ing) double-layer extrusion device according to claim 1, it is characterized in that, described circulating water cooling device (21) also includes and connects water inlet pipe (19) and water inlet pipe (19) is provided to the cooling water water storage device (22) of cooling water, connects cooling water water storage device (22) and the refrigerating plant (26) cooled the cooling water in cooling water water storage device (22); Described water inlet pipe (19) and filling pipe (27) are connected to the input of water pump (25), and the output of water pump (25) connects cooling water water storage device (22).
5. a kind of cable cover(ing) double-layer extrusion device according to claim 1, is characterized in that, described cooling water water storage device (22) includes a water level sensor (23) for measuring cooling water water storage device (22) interior water level.
6. a kind of cable cover(ing) double-layer extrusion device according to claim 1, it is characterized in that, be also provided with one in described cooling water water storage device (22) for detecting cooling water water storage device (22) interior temperature and feeding back to the temperature controller (24) of refrigerating plant (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523488.1U CN204036791U (en) | 2014-09-12 | 2014-09-12 | A kind of cable cover(ing) double-layer extrusion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523488.1U CN204036791U (en) | 2014-09-12 | 2014-09-12 | A kind of cable cover(ing) double-layer extrusion device |
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| CN204036791U true CN204036791U (en) | 2014-12-24 |
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| CN201420523488.1U Expired - Fee Related CN204036791U (en) | 2014-09-12 | 2014-09-12 | A kind of cable cover(ing) double-layer extrusion device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531352A (en) * | 2016-12-02 | 2017-03-22 | 江阴神创电子材料有限公司 | RF (Radio Frequency) coaxial cable extrusion production line and production method thereof |
| CN106785297A (en) * | 2016-12-02 | 2017-05-31 | 江阴神创电子材料有限公司 | RF radio frequency coaxial-cables cooling device and its cooling means |
| CN109148037A (en) * | 2018-06-28 | 2019-01-04 | 安徽环瑞电热器材有限公司 | A kind of temperature control type cable extruding machine |
| CN109435200A (en) * | 2018-11-05 | 2019-03-08 | 安徽雄峰实业有限公司 | A kind of Environment-friendlyice ice cabinet door section bar extrusion device and extrusion method |
| CN114407319A (en) * | 2021-12-03 | 2022-04-29 | 飞达科技有限公司 | Extrusion processing method of rubber and silica gel double-layer sheath wire |
| CN114596997A (en) * | 2022-03-04 | 2022-06-07 | 云南百冠电线电缆有限公司 | Production device for double-layer electric wire |
-
2014
- 2014-09-12 CN CN201420523488.1U patent/CN204036791U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531352A (en) * | 2016-12-02 | 2017-03-22 | 江阴神创电子材料有限公司 | RF (Radio Frequency) coaxial cable extrusion production line and production method thereof |
| CN106785297A (en) * | 2016-12-02 | 2017-05-31 | 江阴神创电子材料有限公司 | RF radio frequency coaxial-cables cooling device and its cooling means |
| CN106531352B (en) * | 2016-12-02 | 2017-11-03 | 江阴神创电子材料有限公司 | RF radio frequency coaxial-cables extrusion line and its production method |
| CN106785297B (en) * | 2016-12-02 | 2022-03-22 | 神宇通信科技股份公司 | RF radio frequency coaxial cable cooling device |
| CN109148037A (en) * | 2018-06-28 | 2019-01-04 | 安徽环瑞电热器材有限公司 | A kind of temperature control type cable extruding machine |
| CN109435200A (en) * | 2018-11-05 | 2019-03-08 | 安徽雄峰实业有限公司 | A kind of Environment-friendlyice ice cabinet door section bar extrusion device and extrusion method |
| CN114407319A (en) * | 2021-12-03 | 2022-04-29 | 飞达科技有限公司 | Extrusion processing method of rubber and silica gel double-layer sheath wire |
| CN114407319B (en) * | 2021-12-03 | 2024-04-19 | 飞达科技有限公司 | Extrusion processing method for rubber and silica gel double-layer sheath wire |
| CN114596997A (en) * | 2022-03-04 | 2022-06-07 | 云南百冠电线电缆有限公司 | Production device for double-layer electric wire |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150912 |
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| EXPY | Termination of patent right or utility model |