CN204229938U - The high reflective function cable of reflective cable reflection alarming bar extruder head and manufacture thereof - Google Patents
The high reflective function cable of reflective cable reflection alarming bar extruder head and manufacture thereof Download PDFInfo
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- CN204229938U CN204229938U CN201420772071.9U CN201420772071U CN204229938U CN 204229938 U CN204229938 U CN 204229938U CN 201420772071 U CN201420772071 U CN 201420772071U CN 204229938 U CN204229938 U CN 204229938U
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- die sleeve
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- reflection alarming
- sizing material
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Abstract
The utility model discloses the high reflective function cable of a kind of reflective cable reflection alarming bar extruder head and manufacture thereof, described extruder head includes handpiece case, head gland, middle mould eyelid retractor, core rod eyelid retractor, middle mould, core rod, die sleeve and die sleeve seat, runner between described handpiece case and middle mould eyelid retractor is reflection alarming sizing material runner, the madial wall of described die sleeve suffers on the lateral wall of middle mould, and the madial wall of die sleeve be provided with reflection alarming sizing material runner and conductor channel are communicated with at least together with die sleeve sizing material runner, the head of described die sleeve is threaded with a die sleeve spindle, die sleeve spindle is connected with dynamical system again.Reflection alarming sizing material can be extruded the surface of outer sheath at cable by the utility model equably, reflective adhesive tape and oversheath can be made perfectly to combine (hot melt and flush with outer surface), make reflective cable have peelable, not wear-resisting characteristic, the reflective adhesive tape solved on traditional reflective cable easily come off damage problem.
Description
Technical field
The utility model relates to technical field of cable production, particularly relates to the high reflective function cable of a kind of reflective cable extruder head and manufacture thereof.
Background technology
Due to the mobile class cable of the various models such as Coal Electricity cable, shipboard cable, general rubber sleeve flexible cable, frequent movement and the mankind often contact, particularly surface mine uses removal cable because of various equipment major part, is often rolled damage by vehicle and affect production and form very large hidden danger to personal safety when night deficiency.For addressing this problem, the reflective rubber of people's utility model, extrudes reflective rubber strip at cable surface, cable can be avoided when night deficiency, rolled damage by vehicle.
Patent 201410255726.X discloses in a kind of noctilucence and presses photoelectric compound cable, and the noctilucence striped of the surface of outer sheath of this cable is coating.Patent 201310517659.X discloses a kind of time reflective electric wire, and light film is returned in the uniform backspace of surface of outer sheath of this cable, and pattern is compound, is paste in fact.Patent 201310464708.8 discloses a kind of cable ethylene propylene diene rubber/igelite composite jacket material and preparation method thereof, and this patent is composite elastic body, universal (non-reflective material).
As from the foregoing, existing reflective cable is mostly sprayed by reflectorized material or pastes cable surface, is easy to peel off or damage, so can cause losing reflecting effect, easily loses warning function, causes dangerous hidden danger.
Utility model content
The purpose of this utility model is to provide the high reflective function cable of a kind of reflective cable reflection alarming bar extruder head and manufacture thereof, the problem of easily peeling off with the reflecting strips solved on traditional reflective cable or damaging.
The utility model adopts following technical scheme: a kind of reflective cable reflection alarming bar extruder head, include handpiece case, head gland, middle mould eyelid retractor, core rod eyelid retractor, middle mould, core rod, die sleeve and die sleeve seat, wherein there is sheath sizing material runner between middle mould eyelid retractor and core rod eyelid retractor, the inner side of core rod eyelid retractor is conductor channel, it is characterized in that: the runner between described handpiece case and middle mould eyelid retractor is reflection alarming sizing material runner;
The madial wall of described die sleeve suffers on the lateral wall of middle mould, and the madial wall of die sleeve be provided with reflection alarming sizing material runner and conductor channel are communicated with at least together with die sleeve sizing material runner, and die sleeve sizing material runner is diminished to conductor channel direction, cross section gradually by reflection alarming sizing material runner;
The head of described die sleeve is threaded with a die sleeve spindle, die sleeve spindle is connected with dynamical system again, described dynamical system includes worm gear, worm screw and reducing motor, and wherein the output of reducing motor is connected with die sleeve spindle with worm screw by worm gear, drives the uniform rotation of die sleeve spindle and then drive die sleeve uniform rotation.
The inner side of described head gland is provided with die sleeve gland, is provided with bearing between die sleeve gland and die sleeve, and die sleeve gland suffers on the lateral wall of middle mould by the madial wall that die sleeve pushed down by bearing, make die sleeve.
Bearing and diaphragm case is provided with between described die sleeve gland and die sleeve spindle.
Described head gland is connected with the female connector coordinated with upper envelope, described reducing motor is located at outside female connector, one end of described worm screw is connected with the output of reducing motor, the other end of worm screw through female connector, with to be located at inside female connector and the worm gear be fixed in die sleeve spindle engages.
Seal is provided with between described worm screw and female connector.
The madial wall of described die sleeve is provided with three road die sleeve sizing material runners.
A kind of by the produced high reflective function cable of reflective cable reflection alarming bar extruder head, the reflective adhesive tape comprising conductor, the oversheath wrapped up by conductor and be located at outside oversheath, it is characterized in that: described reflective adhesive tape hot melt molding is connected to the outer surface of oversheath, and the outer surface of reflective adhesive tape and the flush with outer surface of oversheath.
Described reflective adhesive tape is axially arranged on the outer surface of oversheath in the shape of a spiral along cable.
The outer surface of described oversheath is first-class is intervally distributed with the three reflective adhesive tape in road.
Described conductor is made up of power wire core conductor and wire core conductor, and is enclosed with power wire core insulating barrier outside power wire core conductor, is enclosed with wire core insulating barrier outside wire core conductor.
Good effect of the present utility model is as follows: traditional cable extruder head not by reflection alarming sizing material hot-melt adhesive paste to the function on the oversheath of cable, reflection alarming sizing material can be extruded and form reflective adhesive tape at the surface of outer sheath of cable by reflective cable reflection alarming bar extruder in the utility model equably, reflective adhesive tape and oversheath similar nature, reflective adhesive tape and oversheath can be made perfectly to combine (hot melt and flush with outer surface), make reflective cable have peelable, not wear-resisting characteristic.
Reflective cable reflection alarming bar extruder head in the utility model not only reflection alarming sizing material can be extruded equably cable surface of outer sheath, make reflective adhesive tape and oversheath hot-melt adhesive paste and flush with outer surface, and die sleeve in reflective cable reflection alarming bar extruder head can also rotate under the promotion of dynamical system and sizing material, and reflection alarming sizing material can be made to form the reflective adhesive tape (forming the reflective adhesive tape striped rotated at the surface of outer sheath of cable) of the strip rotated at the surface of outer sheath of cable.
The utility model reflective adhesive tape solved on traditional reflective cable easily come off damage problem, overcome technical staff want always solve, at reflective cable production art, the reflective adhesive tape on reflective cable and the problem of bad employing hot-melt adhesive paste between oversheath.
High reflective function cable in the utility model adopts the disposable extrusion molding of reflective cable reflection alarming bar extruder head, oversheath in high reflective function cable and reflective adhesive tape hot-melt adhesive paste, connect great efforts, not peelable, and the outer surface of reflective adhesive tape and the flush with outer surface of oversheath, further enhancing the connection dynamics between oversheath and reflective adhesive tape, (the reflective adhesive tape on traditional cable is all be stained with after cable has been made again to be greatly better than traditional spraying or stickup, so one is that bonding dynamics is inadequate, two is outer surface outer surfaces higher than oversheath of reflective adhesive tape, therefore the effect that reflective adhesive tape is easily subject to external force comes off or damages, reflecting coating on traditional cable is all sprayed up, so easily drop or wear and tear after cables manufacturing has been got well again).
High reflective function cable in the utility model adopts the disposable extrusion molding of reflective cable reflection alarming bar extruder head, so manufacture also more convenient than traditional reflective cables manufacturing (traditional reflective cable has made the reflective adhesive tape of secondary operations again or reflecting coating, so relatively loaded down with trivial details).
High reflective function cable described in the utility model is applicable to the mobile class cable of the various models such as Coal Electricity cable, shipboard cable, general rubber sleeve flexible cable, high reflective function cable plays obvious warning function with its gay colours by day, when night or insufficient light, its bright reflecting effect can strengthen the recognition capability of people effectively, see target clearly, arouse vigilance, thus avoid accident to occur, reduce casualties, reduce economic loss, become equipment and the indispensable security guard of personnel, have obvious social benefit.
The electrical property of the high reflective function cable in the utility model meets the requirement of each product standard completely, and mechanical performance is better than the requirement of each product standard, and useful life and fail safe are better than like product.
Accompanying drawing explanation
Fig. 1 is the structural representation of reflective cable reflection alarming bar extruder head;
Fig. 2 is the structural representation of dynamical system;
Fig. 3 is the structural representation of die sleeve;
Fig. 4 is that schematic diagram is looked on the right side of Fig. 3;
Fig. 5 is the schematic perspective view of die sleeve;
Fig. 6 is the sectional schematic diagram of high reflective function cable;
Fig. 7 is the schematic surface of high reflective function cable.
Reference numeral: 1-female connector, 2-worm gear, 3-worm screw, 4-die sleeve spindle, 5-bearing, 6-die sleeve seat, 7-core rod, mould in 8-, 9-upper envelope, 10-seal, 11-reducing motor, 12-head gland, 13-die sleeve gland, 14-handpiece case, mould eyelid retractor in 15-, 16-core rod eyelid retractor, 17-die sleeve, 18-diaphragm case, 19-jump ring, 20-sheath sizing material runner, 21-reflection alarming sizing material runner, 22-die sleeve sizing material runner, 23-conductor channel, 24-oversheath, the reflective adhesive tape of 25-, 26-power wire core conductor, 27-power wire core insulating barrier, 28-wire core insulating barrier, 29-wire core conductor, 30-gum-injecting port, 31-hinders glue face.
Embodiment
The following examples describe in further detail of the present utility model.
See Fig. 1-5, this reflective cable reflection alarming bar extruder head, include handpiece case 14, head gland 12, middle mould eyelid retractor 15, core rod eyelid retractor 16, middle mould 8, core rod 7, die sleeve 17 and die sleeve seat 6, wherein have sheath sizing material runner 20 between middle mould eyelid retractor 15 and core rod eyelid retractor 16, the inner side of core rod eyelid retractor 16 is conductor channel 23.
Runner between described handpiece case 14 and middle mould eyelid retractor 15 is reflection alarming sizing material runner 21.
See Fig. 1, Fig. 3-5, the madial wall (namely hindering glue face 31) of described die sleeve 17 suffers on the lateral wall of middle mould 8, and the madial wall of die sleeve 17 is provided with the three road die sleeve sizing material runner 22(die sleeve sizing material runners 22 reflection alarming sizing material runner 21 and conductor channel 23 are communicated with and is communicated with conductor channel 23 by gum-injecting port 30), and die sleeve sizing material runner 22 is diminished gradually by reflection alarming sizing material runner 21 to conductor channel 23 direction, cross section.
The head of described die sleeve 17 is threaded with a die sleeve spindle 4, die sleeve spindle 4 is connected with dynamical system again, described dynamical system includes worm gear 2, worm screw 3 and reducing motor 11, and wherein the output of reducing motor 11 is connected with die sleeve spindle 4 with worm screw 3 by worm gear 2, drives die sleeve spindle 4 uniform rotation and then drive die sleeve 17 uniform rotation.
The inner side of described head gland 12 is provided with die sleeve gland 13, is provided with bearing between die sleeve gland 13 and die sleeve 17, and die sleeve gland 13 pushes down die sleeve by bearing, make the madial wall of die sleeve 17 suffer on the lateral wall of middle mould 8.
Bearing and diaphragm case 18 is provided with between described die sleeve gland 13 and die sleeve spindle 4.
Described head gland 12 is connected with the female connector 1 coordinated with upper envelope 9, described reducing motor 11 is located at outside female connector 1, one end of described worm screw 3 is connected with the output of reducing motor 11, the other end of worm screw 3 through female connector 1, with to be located at inside female connector 1 and the worm gear 2 be fixed in die sleeve spindle 4 engages.
Seal 10(airtight and watertight padding is provided with) between described worm screw 3 and female connector 1.
See Fig. 6, Fig. 7, by the produced high reflective function cable of reflective cable reflection alarming bar extruder head, the reflective adhesive tape 25 comprising conductor, the oversheath 24 wrapped up by conductor and be located at outside oversheath 24.
Described conductor is made up of power wire core conductor 26 and wire core conductor 29, and is enclosed with power wire core insulating barrier 27 outside power wire core conductor 26, is enclosed with wire core insulating barrier 28 outside wire core conductor 29.
Described reflective adhesive tape 25 hot melt moldings are connected to the outer surface of oversheath 24, and the flush with outer surface of the outer surface of reflective adhesive tape 25 and oversheath 24.
In the present embodiment, the outer surface of described oversheath 24 is first-class is intervally distributed with the three reflective adhesive tape 25 in road.
See Fig. 7, reflective adhesive tape 25 axially arranges (along the axial helically distribution of shapes of cable on oversheath) on the outer surface of oversheath 24 in the shape of a spiral along cable.
When producing, described die sleeve 17 rotates under the promotion of dynamical system, reflection alarming sizing material and sheath sizing material are extruded jointly, and reflection alarming sizing material is distributed in cable surface (namely making reflection alarming sizing material form the reflective adhesive tape of the strip that three rotate at cable surface) in the shape of a spiral.
The step of the production method of described high reflective function cable is as follows:
Step 1, selects oxygen-free copper bar as core conductor;
Step 2, is drawn to the gauge copper wire of process stipulation by drawing machine by oxygen-free copper bar, copper bar is hardening after drawing distortion, then, softens through electrical heating continuous;
Step 3, is stranding into core conductor (conductor wire core) by bunching machine and stranding machine by the radical of process stipulation, number of share of stock by copper cash;
Step 4, is extruded in insulating material on core conductor by extruder and forms insulating barrier;
Step 5, carries out dry examination by core conductor, by high-field electrode, core conductor ground connection makes insulating barrier stand voltage test and checks insulating barrier defect;
After step 6, dry examination are qualified, the quantity specified by standard by core conductor and area of section are twisted into stock;
Step 7, prepare reflection alarming sizing material;
Step 8, choose sheath sizing material, put into continuous vulcanization extruder sheath sizing material charging aperture, the reflection alarming sizing material prepared is put into continuous vulcanization extruder machine reflection alarming sizing material charging aperture, sheath sizing material is by sheath sizing material runner, reflection alarming sizing material is by reflection alarming sizing material runner, enter extruder head and carry out a hot melt molding connection, and be extruded in on the core conductor of stock simultaneously, form the cable of band sheath;
The cable of step 9, band sheath enters continuous vulcanization extruder sulfuration pipeline, and air pressure is 1.0 ~ 1.8Mpa, carries out continuous vulcanization;
Step 10, from continuous vulcanization extruder discharging, form a kind of high reflective function cable;
Step 11, product inspection: the examination and test of products is carried out to product by standard, qualified rear packaging warehouse-in.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (10)
1. a reflective cable reflection alarming bar extruder head, include handpiece case (14), head gland (12), middle mould eyelid retractor (15), core rod eyelid retractor (16), middle mould (8), core rod (7), die sleeve (17) and die sleeve seat (6), wherein there is sheath sizing material runner (20) between middle mould eyelid retractor (15) and core rod eyelid retractor (16), the inner side of core rod eyelid retractor (16) is conductor channel (23), it is characterized in that: the runner between described handpiece case (14) and middle mould eyelid retractor (15) is reflection alarming sizing material runner (21);
The madial wall of described die sleeve (17) suffers on the lateral wall of middle mould (8), and the madial wall of die sleeve (17) be provided with reflection alarming sizing material runner (21) and conductor channel (23) are communicated with at least together with die sleeve sizing material runner (22), and die sleeve sizing material runner (22) is diminished to conductor channel (23) direction, cross section gradually by reflection alarming sizing material runner (21);
The head of described die sleeve (17) is threaded with a die sleeve spindle (4), die sleeve spindle (4) is connected with dynamical system again, described dynamical system includes worm gear (2), worm screw (3) and reducing motor (11), and wherein the output of reducing motor (11) is connected with die sleeve spindle (4) with worm screw (3) by worm gear (2), is driven (4) uniform rotation of die sleeve spindle and then drive die sleeve (17) uniform rotation.
2. reflective cable reflection alarming bar extruder head as claimed in claim 1, it is characterized in that: the inner side of described head gland (12) is provided with die sleeve gland (13), be provided with bearing between die sleeve gland (13) and die sleeve (17), and die sleeve gland (13) pushes down die sleeve by bearing, the madial wall of (17) suffers on the lateral wall of middle mould (8) to make die sleeve.
3. reflective cable reflection alarming bar extruder head as claimed in claim 2, is characterized in that: be provided with bearing and diaphragm case (18) between described die sleeve gland (13) and die sleeve spindle (4).
4. reflective cable reflection alarming bar extruder head as claimed in claim 1, it is characterized in that: described head gland (12) is connected with the female connector (1) coordinated with upper envelope (9), described reducing motor (11) is located at female connector (1) outside, one end of described worm screw (3) is connected with the output of reducing motor (11), the other end of worm screw (3) through female connector (1), with to be located at inside female connector (1) and the worm gear (2) be fixed in die sleeve spindle (4) engages.
5. reflective cable reflection alarming bar extruder head as claimed in claim 4, is characterized in that: be provided with seal (10) between described worm screw (3) and female connector (1).
6. reflective cable reflection alarming bar extruder head as claimed in claim 1, is characterized in that: the madial wall of described die sleeve (17) is provided with three roads die sleeve sizing material runner (22).
7. one kind by the produced high reflective function cable of reflective cable reflection alarming bar extruder head in the claims 1 to 6 described in any one, comprise conductor, the oversheath (24) wrapped up by conductor and be located at the reflective adhesive tape (25) in oversheath (24) outside, it is characterized in that: described reflective adhesive tape (25) hot melt moldings are connected to the outer surface of oversheath (24), and the flush with outer surface of the outer surface of reflective adhesive tape (25) and oversheath (24).
8. high reflective function cable as claimed in claim 7, is characterized in that: described reflective adhesive tape (25) is axially arranged on the outer surface of oversheath (24) in the shape of a spiral along cable.
9. high reflective function cable as claimed in claim 7, is characterized in that: the outer surface of described oversheath (24) is first-class is intervally distributed with the three reflective adhesive tape in roads (25).
10. high reflective function cable as claimed in claim 7, it is characterized in that: described conductor is made up of power wire core conductor (26) and wire core conductor (29), and power wire core conductor (26) outside is enclosed with power wire core insulating barrier (27), wire core conductor (29) outside is enclosed with wire core insulating barrier (28).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772071.9U CN204229938U (en) | 2014-12-10 | 2014-12-10 | The high reflective function cable of reflective cable reflection alarming bar extruder head and manufacture thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772071.9U CN204229938U (en) | 2014-12-10 | 2014-12-10 | The high reflective function cable of reflective cable reflection alarming bar extruder head and manufacture thereof |
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| CN204229938U true CN204229938U (en) | 2015-03-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392806A (en) * | 2014-12-10 | 2015-03-04 | 沈阳长顺电缆制造有限责任公司 | Reflective cable and reflective warning strip extrusion machine head and high-reflective cable manufactured by same |
| US20180248348A1 (en) * | 2016-08-10 | 2018-08-30 | Furukawa Electric Co., Ltd. | Overhead line and method for manufacturing the same, and method for preventing bird from striking overhead line at night |
-
2014
- 2014-12-10 CN CN201420772071.9U patent/CN204229938U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392806A (en) * | 2014-12-10 | 2015-03-04 | 沈阳长顺电缆制造有限责任公司 | Reflective cable and reflective warning strip extrusion machine head and high-reflective cable manufactured by same |
| CN104392806B (en) * | 2014-12-10 | 2016-06-29 | 沈阳长顺电缆制造有限责任公司 | The high reflective function cable of reflective cable reflection alarming bar extruder head and manufacture thereof |
| US20180248348A1 (en) * | 2016-08-10 | 2018-08-30 | Furukawa Electric Co., Ltd. | Overhead line and method for manufacturing the same, and method for preventing bird from striking overhead line at night |
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