CN103753792A - Color-matching material supplying device of double-color coextrusion equipment of cable insulating layer - Google Patents
Color-matching material supplying device of double-color coextrusion equipment of cable insulating layer Download PDFInfo
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- CN103753792A CN103753792A CN201310755583.4A CN201310755583A CN103753792A CN 103753792 A CN103753792 A CN 103753792A CN 201310755583 A CN201310755583 A CN 201310755583A CN 103753792 A CN103753792 A CN 103753792A
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- matching material
- insulating layer
- extrusion
- cable insulating
- color matching
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
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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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
Abstract
The invention belongs to the technical field of cable manufacturing equipment and particularly relates to a color-matching material supplying device of double-color coextrusion equipment of a cable insulating layer. By adoption of the color-matching material supplying device, the technical problems that an existing device is not reasonable and the like are solved. The color-matching material supplying device is characterized in that a lifting column is arranged in a vertical column in a penetrating film; a lifting driving mechanism is arranged between the vertical column and the lifting column; a cross beam is fixed on the lifting column; one end of the cross beam is fixedly provided with a vertically-arranged extruding barrel; an extruding screw is arranged in the extruding head in the penetrating manner; the upper part of the extruding barrel is provided with a hopper which is communicated with the extruding barrel; the lower end of the extruding barrel is provided with an extruding head which can be communicated with a coextruding head arranged on a cable-coating plastic extruder; the extruding barrel is provided with a heating device; the extruding screw can be connected with a rotary driving mechanism which can drive the extruding screw to rotate. Compared with the prior art, the color-matching material supplying device has the advantages of (1) reasonable design, simple structure and small occupied volume; (2) convenience in movement and applicability to machines with different specifications; (3) long service life and easiness of maintenance.
Description
Technical field
The invention belongs to wire and cable machinery technical field, especially relate to a kind of color matching material feeding mechanism of cable insulating layer bicolor co-extrusion equipment.
Background technology
Cable is the general designation of the article such as optical cable, cable.At present, the color that the insulating barrier of cable is normally single, when the identical cable of multiple colors is positioned over together, user often which bar of almost illegible is needed cable; And cable is connection " nerve " and " blood vessel " in the great civilian equipments such as the high, precision and frontier modern weapons equipments such as satellite, fighter plane, radar, guided missile, naval vessel and the Shenzhou spacecraft, commercial aircraft, nuclear power generating equipment, it is the carrier of signal transmission.As the signal transmssion line on these equipments, need to carry out by color the differentiation of circuit.Common color is 12 kinds, and the quantity of circuit is often considerably beyond this numeral, with regard to the maintenance of giving equipment, bring very large inconvenience like this, therefore need to develop the more cable of polychrome, so that the installation of cable, maintenance and maintenance, but existing bicolor co-extrusion equipment volume is huge, assembling is rear mobile loaded down with trivial details, thereby needs a kind of co-extrusion equipment of conveniently moving.
For example, Chinese patent literature discloses a kind of coextrusion machine [application number: 01261393.2] of producing bicolor co-extrusion section bar, it comprises by transmission device, extrusion device, electric control gear, packaged type frame, lifting device, whirligig and with the coupling arrangement of co-extrusion die head, rotate handwheel and pass through worm reducer, elevating screw and lifting nut relatively rotate, form the relative sliding of guide pillar seat and slip column, implement device promotes, adjusting screw formation motor cabinet and runing rest relatively rotates, implement device rotation, adjusting screw rod is connected the flange matching with convex surface ball with joint two, realize closing to connect and connect and sealing.
Although such scheme can be produced bicolor co-extrusion colored plastic special section, coextrusion machine operation is flexible, but it is reasonable not still to exist design, complex structure, take up room larger, cannot deposit more equipment, thereby need build or purchase more place putting equipment, increase the cost of enterprise.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, simple in structure, the color matching material feeding mechanism of the cable insulating layer bicolor co-extrusion equipment that takes up room little.
For achieving the above object, the present invention has adopted following technical proposal: the color matching material feeding mechanism of this cable insulating layer bicolor co-extrusion equipment, comprise base, on base, be provided with the column of hollow, it is characterized in that, in described column, be equipped with lifting column, between column and lifting column, be provided with the lift drive mechanism that can drive the lifting of lifting column in the vertical direction, on described lifting column, be fixed with crossbeam, one end of described crossbeam is fixed with the extruded tube of vertical setting, in extruded tube, be equipped with extrusion screw rod, the top of described extruded tube is provided with the hopper connecting with extruded tube, in the lower end of extruded tube, being provided with extruder head and this extruder head can connect with the co-extrusion head being arranged on the coated extruding machine of cable, described extruded tube is provided with heater, described extrusion screw rod is connected with the rotary drive mechanism that can drive extrusion screw rod rotation.
Further, owing to being provided with column and lifting column, thereby can make crossbeam carry out the lifting on vertical direction, that is: can regulate the axial location of extruded tube, adapt to differing heights demand.Owing to being provided with hopper, thereby can be by hopper to feeding in extruded tube, as preferably, on feeding funnel, be provided with negative pressure feed mechanism, described negative pressure feed mechanism comprises takes out negative tube and suction tube, described suction tube is connected with head tank respectively with the one end of taking out negative tube, the described other end of taking out negative tube is connected with depression generator, the other end of described suction tube is arranged in material storage tank, import is connected with feeding funnel in described head tank bottom, and the obvious head tank that also can directly use replaces hopper; Depression generator can be arranged on base, also can place separately and be convenient to move; Above-mentioned material storage tank can be arranged on base, also can independently place, and is convenient to move and reload; Described extruder head is crossed helicitic texture and is connected with extruded tube, thereby can adapt to different co-extrusion heads by changing different co-extrusion heads, certainly also can adopt other demountable structure, and extruder head can not depart from extruded tube at time rotational.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, described lift drive mechanism comprises and being fixed on lifting column and along the axially extended tooth bar of lifting column be arranged on the gear on column, described wheel and rack is meshed, and is connected with the rocking handle that energy driven wheel rotates on gear.
As preferably, described gear is provided with gear drive motor.
As preferably, described lift drive mechanism can also adopt fluid pressure type, by the lifting of hydraulic cylinder control column, or directly by hydraulic cylinder directly control crossbeam lifting.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, described rotary drive mechanism comprises the driven pulley that is fixed on extrusion screw rod upper end and is positioned at crossbeam one end, the other end at crossbeam is provided with driving wheel, between described driving wheel and driven pulley, by annular driving band, be connected, described driving wheel is fixed on driving shaft, and this driving shaft is located on crossbeam rotationally and the lower end of driving shaft is connected with the dynamic structure being arranged on base.
Further, because dynamic structure is arranged on base, thereby can effectively reduce because dynamic structure shakes the noise producing, improve the production environment of plant area, make the work that workman can be comfortable in the environment of a low noise.As preferably, rotary drive mechanism also can be arranged on crossbeam extrusion screw rod is directly driven.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, described dynamic structure comprises the driver arranging on base, described driver can drive the driven wheel with internal spline to rotate, described driving shaft is provided with external splines, and the external splines of driving shaft matches with the internal spline of driven wheel, the length of described external splines is not less than the lifting travel of lifting column.
Further, owing to being provided with driving shaft, not only can carry out the transmission of power, more can increase this and install overall stability; Owing to adopting coordinating of external splines and internal spline, thereby can make the length of the lifting of driving shaft in the vertical direction and external splines be not less than the lifting travel of lifting column, also can be connected with driver, solve the problem that lifting rear drive device cannot connect driving shaft.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, on described base, be also provided with electric cabinet, described heater is all connected with electric cabinet with rotary drive mechanism.Use electric cabinet control heater and rotary drive mechanism, effectively raise automation, in electric cabinet, be provided with the control circuit that can control heater and rotary drive mechanism.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, described heater comprises at least one electric heating cover being fixed in extruded tube.Obvious multiple electric heating covers the work number of logical control circuit control temperature and electric heating cover of also can adopting.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, described base is provided with some rollers, on base, be equipped with rotationally dilatory bar, the lower end of described dilatory bar is through base and be provided with at least two wheel bodys, and the upper end of described dilatory bar is provided with pulling handle.
Further, owing to being provided with roller, thereby can make this device can move to easily optional position, as: warehouse, different work plant area etc.
As preferably, on base, be also provided with the position limiting structure that can prevent base displacement when work, described position limiting structure can be arranged on roller, also can arrange and make bottom surface raising make the bottom surface lifting platform of roller away from bottom surface; At this device sidepiece, some folding racks can also be set, more stable while making this device busy, shake less.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, described hopper is provided with bar shaped observation window, on described bar shaped observation window, is fixed with the shrouding of being made by transparent material.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, described co-extrusion head is arranged on the coated extruding machine of cable by demountable structure and at the sidepiece of co-extrusion head, is provided with the charging hole inserting for described extruder head.
In the color matching material feeding mechanism of above-mentioned cable insulating layer bicolor co-extrusion equipment, on described crossbeam, be fixed with protective cover, driving wheel, driven pulley and the annular driving band of described rotary drive mechanism are arranged in protective cover.
Compared with prior art, the advantage of the color matching material feeding mechanism of this cable insulating layer bicolor co-extrusion equipment is: 1, reasonable in design, simple in structure, take volume little.2, conveniently moving, and be applicable to the machine of different size.3, long service life, safeguards simple.4, noise is little, and workman can be worked in the environment of low noise.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is part-structure schematic diagram provided by the invention.
In figure, base 1, column 11, lifting column 12, crossbeam 13, extrusion screw rod 21, hopper 22, extruder head 23, co-extrusion 231, tooth bar 121, gear 122, rocking handle 123, driven pulley 131, driving wheel 132, annular driving band 133, driving shaft 134, protective cover 13a, dynamic structure 5, driver 51, electric cabinet 6, electric heating cover 31, roller 1a, dilatory bar 1b, pulling handle 1c, bar shaped observation window 22a, shrouding 22b, charging hole 232.
The specific embodiment
As Fig. 1, shown in 2, the color matching material feeding mechanism of this cable insulating layer bicolor co-extrusion equipment, comprise base 1, on base 1, be provided with the column 11 of hollow, in column 11, be equipped with lifting column 12, between column 11 and lifting column 12, be provided with the lift drive mechanism that can drive lifting column 12 in the vertical direction liftings, on lifting column 12, be fixed with crossbeam 13, one end of crossbeam 13 is fixed with the extruded tube 2 of vertical setting, in extruded tube 2, be equipped with extrusion screw rod 21, the top of extruded tube 2 is provided with the hopper 22 connecting with extruded tube 2, in the lower end of extruded tube 2, be provided with extruder head 23 and this extruder head 23 can be arranged on co-extrusion on the coated extruding machine of cable 231 and connect, extruded tube 2 is provided with heater 3, extrusion screw rod 21 is connected with the rotary drive mechanism that can drive extrusion screw rod 21 to rotate.On hopper 22, be provided with negative pressure feed mechanism, negative pressure feed mechanism comprises takes out negative tube and suction tube, suction tube is connected with head tank respectively with the one end of taking out negative tube, the other end of taking out negative tube is connected with depression generator, the other end of suction tube is arranged in material storage tank, import is connected with feeding funnel in head tank bottom, and the obvious head tank that also can directly use replaces hopper; Depression generator can be arranged on base, also can place separately and be convenient to move; Above-mentioned material storage tank can be arranged on base, also can independently place, and is convenient to move and reload; Extruder head is crossed helicitic texture and is connected with extruded tube, thereby can adapt to different co-extrusion heads by changing different co-extrusion heads, certainly also can adopt other demountable structure, and extruder head can not depart from extruded tube at time rotational.
Lift drive mechanism comprises and being fixed on lifting column 12 and along the axially extended tooth bar 121 of lifting column 12 be arranged on the gear 122 on column 11, gear 122 is meshed with tooth bar 121, on gear 122, be connected with the rocking handle 123 that energy driven wheel 122 rotates, rotary drive mechanism comprises the driven pulley 131 that is fixed on extrusion screw rod 21 upper ends and is positioned at crossbeam 13 one end, at the other end of crossbeam 13, be provided with driving wheel 132, between driving wheel 132 and driven pulley 131, by annular driving band 133, be connected, driving wheel 132 is fixed on driving shaft 134, this driving shaft 134 is located on crossbeam 13 rotationally and the lower end of driving shaft 134 is connected with the dynamic structure 5 being arranged on base 1, on crossbeam 13, be fixed with protective cover 13a, the driving wheel 132 of rotary drive mechanism, driven pulley 131 and annular driving band 133 are arranged in protective cover 13a.
Dynamic structure 5 comprises the driver 51 arranging on base 1, driver 51 can drive the driven wheel with internal spline to rotate, driving shaft 134 is provided with external splines, and the external splines of driving shaft 134 matches with the internal spline of driven wheel, the length of external splines is not less than the lifting travel of lifting column 12, on base 1, be also provided with electric cabinet 6, heater 3 is all connected with electric cabinet 6 with rotary drive mechanism, and heater 3 comprises at least one electric heating cover 31 being fixed in extruded tube 2.
Base 1 is provided with some roller 1a, on base 1, be equipped with rotationally dilatory bar 1b, the lower end of dilatory bar 1b is through base 1 and be provided with at least two wheel body 1a, the upper end of dilatory bar 1b is provided with pulling handle 1c, on base, be also provided with the position limiting structure that can prevent base displacement when work, position limiting structure can be arranged on roller, also can arrange and make bottom surface raising make the bottom surface lifting platform of roller away from bottom surface; At this device sidepiece, some folding racks can also be set; Hopper 22 is provided with bar shaped observation window 22a, is fixed with the shrouding 22b being made by transparent material on bar shaped observation window 22a; Co-extrusion 231 is arranged on the coated extruding machine of cable by demountable structure and is provided with at the sidepiece of co-extrusion 231 charging hole 232 inserting for described extruder head 23.
During work, by the pulling handle 1c application of force, power drags base 1 by dilatory bar 1b, and the roller 1a of base 1 bottom rolls, and extruder head 23 moves to appropriate location co-extrusion 231 is installed; By rocking handle 123 driven gears 122, rotate, gear 122 is meshed with tooth bar 121, thereby drives column 11 liftings, make co-extrusion 231 vertical direction increase and be down to the height needing, thereby co-extrusion 231 matches with other machine; When column 11 lifting driving shaft 134 can with column 11 synchronization liftings, driving shaft 134 external splines can match all the time with the internal spline of driven wheel; By electric cabinet 6, control electric heating cover 31 and driver 51, driver 51 is connected with 134 external splines by driven wheel, from driving shaft 134 is rotated, driving shaft 134 makes extrusion screw rod 21 rotations by driving wheel 132, annular driving band 133, driven pulley 131 successively, material in hopper 22 enters in extruded tube 2, extrusion screw rod 21 is to extruder head 23 feedings, after material is heated liquefy by electric heating cover 31 in extrusion screw rod 21 feedings, by extruder head 23, flows into co-extrusion 231.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as base 1, column 11, lifting column 12, crossbeam 13, extrusion screw rod 21, hopper 22, extruder head 23, co-extrusion 231, tooth bar 121, gear 122, rocking handle 123, driven pulley 131, driving wheel 132, annular driving band 133, driving shaft 134, protective cover 13a, dynamic structure 5, driver 51, electric cabinet 6, electric heating cover 31, roller 1a, dilatory bar 1b, pulling handle 1c, bar shaped observation window 22a, shrouding 22b, charging hole 232 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention, they are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. the color matching material feeding mechanism of a cable insulating layer bicolor co-extrusion equipment, comprise base (1), on base (1), be provided with the column (11) of hollow, it is characterized in that, in described column (11), be equipped with lifting column (12), between column (11) and lifting column (12), be provided with the lift drive mechanism that can drive lifting column (12) in the vertical direction lifting, on described lifting column (12), be fixed with crossbeam (13), one end of described crossbeam (13) is fixed with the extruded tube (2) of vertical setting, in extruded tube (2), be equipped with extrusion screw rod (21), the top of described extruded tube (2) is provided with the hopper (22) connecting with extruded tube (2), in the lower end of extruded tube (2), being provided with extruder head (23) and this extruder head (23) can connect with the co-extrusion head (231) being arranged on the coated extruding machine of cable, described extruded tube (2) is provided with heater (3), described extrusion screw rod (21) is connected with the rotary drive mechanism that can drive extrusion screw rod (21) rotation.
2. the color matching material feeding mechanism of cable insulating layer bicolor co-extrusion equipment according to claim 1, it is characterized in that, described lift drive mechanism comprises that to be fixed on lifting column (12) upper and along the axially extended tooth bar of lifting column (12) (121) be arranged on the gear (122) on column (11), described gear (122) is meshed with tooth bar (121), is connected with the rocking handle (123) that energy driven wheel (122) rotates on gear (122).
3. the color matching material feeding mechanism of cable insulating layer bicolor co-extrusion equipment according to claim 1, it is characterized in that, described rotary drive mechanism comprises the driven pulley (131) that is fixed on extrusion screw rod (21) upper end and is positioned at crossbeam (13) one end, at the other end of crossbeam (13), be provided with driving wheel (132), between described driving wheel (132) and driven pulley (131), by annular driving band (133), be connected, described driving wheel (132) is fixed on driving shaft (134), this driving shaft (134) is located in rotationally crossbeam (13) lower end upper and driving shaft (134) and is connected with the dynamic structure (5) being arranged on base (1).
4. the color matching material feeding mechanism of cable insulating layer bicolor co-extrusion equipment according to claim 3, it is characterized in that, described dynamic structure (5) comprises the driver (51) arranging on base (1), described driver (51) can drive the driven wheel with internal spline to rotate, described driving shaft (134) is provided with external splines, and the external splines of driving shaft (134) matches with the internal spline of driven wheel, and the length of described external splines is not less than the lifting travel of lifting column (12).
5. according to the color matching material feeding mechanism of the cable insulating layer bicolor co-extrusion equipment described in claim 1 or 2 or 3 or 4, it is characterized in that, on described base (1), be also provided with electric cabinet (6), described heater (3) is all connected with electric cabinet (6) with rotary drive mechanism.
6. according to the color matching material feeding mechanism of the cable insulating layer bicolor co-extrusion equipment described in claim 1 or 2 or 3 or 4, it is characterized in that, described heater (3) comprises at least one electric heating cover (31) being fixed in extruded tube (2).
7. according to the color matching material feeding mechanism of the cable insulating layer bicolor co-extrusion equipment described in claim 1 or 2 or 3 or 4, it is characterized in that, described base (1) is provided with some rollers (1a), on base (1), be equipped with rotationally dilatory bar (1b), the lower end of described dilatory bar (1b) is through base (1) and be provided with at least two wheel bodys (1a), and the upper end of described dilatory bar (1b) is provided with pulling handle (1c).
8. according to the color matching material feeding mechanism of the cable insulating layer bicolor co-extrusion equipment described in claim 1 or 2 or 3 or 4, it is characterized in that, described hopper (22) is provided with bar shaped observation window (22a), is fixed with the shrouding (22b) of being made by transparent material on described bar shaped observation window (22a).
9. according to the color matching material feeding mechanism of the cable insulating layer bicolor co-extrusion equipment described in claim 1 or 2 or 3 or 4, it is characterized in that, described co-extrusion head (231) is arranged on the coated extruding machine of cable by demountable structure and at the sidepiece of co-extrusion head (231), is provided with the charging hole (232) inserting for described extruder head (23).
10. the color matching material feeding mechanism of cable insulating layer bicolor co-extrusion equipment according to claim 3, it is characterized in that, on described crossbeam (13), be fixed with protective cover (13a), driving wheel (132), driven pulley (131) and the annular driving band (133) of described rotary drive mechanism are arranged in protective cover (13a).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755583.4A CN103753792B (en) | 2013-12-31 | 2013-12-31 | The color matching material feeding mechanism of cable insulation layer bicolor co-extrusion equipment |
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| CN201310755583.4A CN103753792B (en) | 2013-12-31 | 2013-12-31 | The color matching material feeding mechanism of cable insulation layer bicolor co-extrusion equipment |
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| CN103753792A true CN103753792A (en) | 2014-04-30 |
| CN103753792B CN103753792B (en) | 2016-06-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104827627A (en) * | 2015-04-23 | 2015-08-12 | 苏州圣利线缆有限公司 | Rotatablely positioning cable insulating layer color matching material supply equipment |
| CN104827640A (en) * | 2015-04-23 | 2015-08-12 | 苏州圣利线缆有限公司 | Color matching material supply equipment of cable insulation layer |
| CN105118583A (en) * | 2015-09-18 | 2015-12-02 | 浙江秦山电缆有限公司 | Back unloading type double squeezing machine for cable insulation layer melting material |
| CN112848204A (en) * | 2021-01-11 | 2021-05-28 | 吉广江 | Color matching material extruding mechanism of adaptive cable insulation layer double-color co-extrusion equipment |
| CN112873797A (en) * | 2020-12-29 | 2021-06-01 | 上海玖开电线电缆有限公司 | Color matching material supply device of cable insulating layer double-color co-extrusion equipment |
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| CN203665913U (en) * | 2013-12-31 | 2014-06-25 | 湖州凯博电子线缆有限公司 | Color matching material supply device for double-color co-extrusion equipment for cable insulation layers |
Cited By (5)
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| CN104827627A (en) * | 2015-04-23 | 2015-08-12 | 苏州圣利线缆有限公司 | Rotatablely positioning cable insulating layer color matching material supply equipment |
| CN104827640A (en) * | 2015-04-23 | 2015-08-12 | 苏州圣利线缆有限公司 | Color matching material supply equipment of cable insulation layer |
| CN105118583A (en) * | 2015-09-18 | 2015-12-02 | 浙江秦山电缆有限公司 | Back unloading type double squeezing machine for cable insulation layer melting material |
| CN112873797A (en) * | 2020-12-29 | 2021-06-01 | 上海玖开电线电缆有限公司 | Color matching material supply device of cable insulating layer double-color co-extrusion equipment |
| CN112848204A (en) * | 2021-01-11 | 2021-05-28 | 吉广江 | Color matching material extruding mechanism of adaptive cable insulation layer double-color co-extrusion equipment |
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