CN202649538U - Tightly packaged fiber armored host machine - Google Patents
Tightly packaged fiber armored host machine Download PDFInfo
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- CN202649538U CN202649538U CN 201120569199 CN201120569199U CN202649538U CN 202649538 U CN202649538 U CN 202649538U CN 201120569199 CN201120569199 CN 201120569199 CN 201120569199 U CN201120569199 U CN 201120569199U CN 202649538 U CN202649538 U CN 202649538U
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Abstract
The utility model discloses a tightly packaged fiber armored host machine used in the fiber production field. The tightly packaged fiber armored host machine comprises a hollow spindle motor, a power transmission device, a rotating die head and a forming die. An outer end face of an output end of the rotating die head is provided with a first roller and a second roller. The first roller is tangent with the second roller. The first roller and the second roller can only rotate in opposite directions. A center of the first roller, a center of the second roller, and a center of a circle of the outer end face of the output end of the rotating die head form an isosceles triangle. The rotation of the first roller and the second roller in the opposite directions is controlled by the power transmission device. The technical effect of the tightly packaged fiber armored host machine is that: the rotation of a stainless steel band spiral pipe armor is eliminated, thus a tightly packaged fiber is not rotated with the stainless steel band spiral pipe armor, and the fracture of the tightly packaged fiber in an armoring process caused by a torsion external force is prevented.
Description
Technical field
The utility model relates to a kind of tightly packaged fiber armouring main frame for the optical fiber production field.
Background technology
Optical cable has been widely used in the every field of national economy as the means of communication.Yet optical fiber is a kind of quartz material, and only 0.125 millimeter of its diameter is thin and tender and musical.Need in use optical fiber is carried out effective mechanical protection.Especially at automobile, aircraft, shipping is when field operations communication and indoor optical-fibre wiring are used.The bad border of working is abominable, and request for utilization is harsh, more needs optical fiber is carried out effective, feasible, practical mechanical protection.Last century Mo has occurred on the market a kind of tightly packaged fiber 100 being placed technology in the stainless steel needle tubing, sees also Fig. 1.Described stainless steel needle tubing forms stainless steel embossing armouring 200 through rolling ring, thereby has certain crooked flexible.Yet owing to make difficulty, bending property is not good, does not obtain widespread use.
In order to overcome these obstacles, some optical cable manufacturers of recent domestic have proposed to implement in tightly packaged fiber 100 outsides the technology of stainless steel band spiral pipe armouring 300, replace stainless steel embossing armouring 200, see also Fig. 2.Its manufacture difficulty reduces greatly.Curved, flexibility is improved greatly, thereby has more practical value.The gordian technique that research and development are produced this structure optical cable beyond doubt to the armored equipment of tightly packaged fiber enforcement stainless steel band spiral pipe armouring.
Optical fiber is very fragile, and when implementing stainless steel band spiral pipe armouring, stainless steel band can not touch optical fiber in principle, can not to optical fiber apply any radially, axial external force, can not make optic fibre turning.Yet in stainless steel band spiral pipe armouring 300 forming processes, stainless steel band spiral pipe armouring 300 certainly leads to rotation, and the rotation of stainless steel band spiral pipe armouring 300 will inevitably cause the rotation of tightly packaged fiber or fiber unit.Thereby optical fiber is produced external force, and this is that product institute is unacceptable.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of tightly packaged fiber armouring main frame is provided, it is by accurately controlling the forward (FWD) amount of stainless steel band in the armouring process, and stainless steel band spiral pipe armouring rotates the external force that optical fiber is produced in the stainless steel band spiral pipe armouring forming process thereby eliminate.
A kind of technical scheme of the present utility model is: a kind of tightly packaged fiber armouring main frame comprises: hollow spindle motor, actuating unit, rotating die head and mould;
Described hollow spindle motor comprises hollow outer shaft and interior tubular shaft, and described hollow outer shaft is socketed in described interior tubular shaft outer ring;
Described rotating die head input end is socketed on described hollow outer shaft output terminal;
Described actuating unit connects the input end of described rotating die head and the input end of described interior tubular shaft, it is characterized in that:
Described rotating die head comprises the first gear, the second gear, the first roll, the second roll, the first transmission shaft, second driving shaft and dividing plate;
Described dividing plate is built in described rotating die head and the axial space of described rotating die head inside is cut off;
Described the first geared sleeve is connected on described interior tubular shaft output terminal, and described the second gear and described the first gear are intermeshing, and consists of a pair of planet wheel with described the first gear;
Described the first roll and described the second roll are arranged on the outer face of described rotating die head output terminal, the periphery of described the first roll and described the second roll is tangent, and described the first roll and described the second roll can only rotate in opposite directions, thereby consisted of a roll stacks, the center of circle of the center of the center of described the first roll, described the second roll and the outer face of described rotating die head output terminal consists of isosceles triangle;
The output terminal of described the first transmission shaft and the socket of described the first roll, the input end of described the first transmission shaft are after passing described dividing plate, with described the second gear socket;
The output terminal of described second driving shaft and the socket of described the second roll, the input end of described second driving shaft is connected with described dividing plate;
Described mould comprises core rod and the forward (FWD) groove that axially runs through described mould, and described core rod is to be surrounded by a surface of revolution, and described forward (FWD) groove and described core rod are tangent and be interconnected; Described mould is fixed on the center of circle of outer face of output terminal of described rotating die head, and the import of described forward (FWD) groove is on the internal common tangent of described the first roll and described the second roll.
Further, described actuating unit comprises: master tape driving wheel, first is from driven wheel, variator, second from driven wheel and the 3rd from driven wheel; Described master tape driving wheel is socketed on the described rotating die head input end, described first is socketed in the axle head that enters of described variator from driven wheel, described second is socketed in the axle head that of described variator from driven wheel, the described the 3rd is socketed in described interior tubular shaft input end from driven wheel, described master tape driving wheel and described first is between the driven wheel, and second from driven wheel and the described the 3rd from connecting by belt between the driven wheel.
Further, be socketed respectively the 3rd gear and the 4th gear on described the first transmission shaft and the described second driving shaft, described the 3rd gear and described the 4th gear are intermeshing.
Further, from the input end of described mould to output terminal, the radius-of-curvature that surrounds the described surface of revolution of described core rod changes from big to small continuously.
Further, the outer ring of described rotating die head arranges feed bin and steel wire guiding stretching device.
Further, between described steel wire guiding stretching device and the described roll stacks guiding needle tubing is set, the internal common tangent conllinear of axial and described the first roll and described second roll of described guiding needle tubing.
Further, between described roll stacks and the described mould conduction band mould is set, on the described conduction band mould groove that axially runs through described conduction band mould is set, the internal common tangent conllinear of axial and described the first roll and described second roll of described groove.
Adopted the technical scheme of a kind of tightly packaged fiber armouring main frame of the present utility model, namely by rotating die head on the armouring main frame, the built-in a pair of planet wheel of described rotating die head, by this planet wheel is driven a pair roller rotation that is positioned at described rotating die head output terminal outer face again, and then control the forward (FWD) amount of described armouring main frame.Its technique effect is: by the accurate control to armouring main frame forward (FWD) amount, when having eliminated the tightly packaged fiber armouring, in stainless steel band spiral pipe armouring forming process, the rotation that stainless steel band spiral pipe armouring occurs, therefore tightly packaged fiber can not rotate along with stainless steel band spiral pipe armouring yet, so tightly packaged fiber can not fracture in the armouring process because reversing external force again.
Description of drawings
Fig. 1 is the steel pipe embossing armored fiber optic synoptic diagram of prior art;
Fig. 2 is the stainless steel band spiral pipe armored fiber optic synoptic diagram of prior art.
Fig. 3 is the one-piece construction synoptic diagram that the tightly packaged fiber armored equipment of a kind of tightly packaged fiber armouring main frame of the present utility model is housed.
Fig. 4 is the one-piece construction synoptic diagram of a kind of tightly packaged fiber armouring main frame of the present utility model.
Fig. 5 is the inner structure synoptic diagram of a kind of tightly packaged fiber armouring main frame of the present utility model.
Fig. 6 is the axial view of the rotating die head of a kind of tightly packaged fiber armouring main frame of the present utility model.
Fig. 7 is the outer face view of the rotating die head output terminal of a kind of tightly packaged fiber armouring main frame of the present utility model.
Fig. 8 is the end view of the mould of a kind of tightly packaged fiber armouring main frame of the present utility model.
Fig. 9 is that the overlooking of mould of a kind of tightly packaged fiber armouring main frame of the present utility model analysed and observe view.
The axial view of the conduction band mould of Figure 10 a kind of tightly packaged fiber armouring main frame of the present utility model.
The radially demifacet cut-open view of the conduction band mould of Figure 11 a kind of tightly packaged fiber armouring main frame of the present utility model.
The operation synoptic diagram of Figure 12 a kind of tightly packaged fiber armouring main frame of the present utility model.
Embodiment
See also Fig. 3, the tightly packaged fiber armored equipment comprises initiatively unwrapping wire cabinet 400, tightly packaged fiber armouring main frame 500 and receipts winding displacement cabinet 600.Wherein initiatively unwrapping wire cabinet 400 is used for discharging optical fiber, receives winding displacement cabinet 600 and be the tightly packaged fiber collected behind the armouring, and these two parts all are prior aries.
A kind of tightly packaged fiber armouring main frame 500 of the present utility model mainly comprises: hollow spindle motor 1, actuating unit 2, rotating die head 3 and mould 4.The optical fiber 100 that described active unwrapping wire cabinet 400 discharges is passing through described hollow spindle motor 1, rotating die head 3 and mould 4 successively, finish stainless steel band spiral pipe armouring after, finish collection by described receipts winding displacement cabinet 600.
See also Fig. 3 and Fig. 4, armouring main frame of the present utility model places in the frame 5, comprises hollow spindle motor 1, actuating unit 2, rotating die head 3 and mould 4.For described hollow spindle motor 1, described rotating die head 3 and described mould 4, they are called input end near described active unwrapping wire cabinet 400 1 ends so, and an end of close described receipts winding displacement cabinet 600 is called output terminal.
See also Fig. 5, described hollow spindle motor 1 comprises hollow outer shaft 11 and interior tubular shaft 12, described hollow outer shaft 11 is socketed in the outer ring of described interior tubular shaft 12, correspondingly described hollow outer shaft 11 and interior tubular shaft 12 are called input end near described active unwrapping wire cabinet 400 1 ends, and an end of close described receipts winding displacement cabinet 600 is called output terminal.
Described rotating die head 3 input ends are openings, and described rotating die head 3 input ends are socketed in described hollow outer shaft 11 output terminals.
Described actuating unit 2 comprises that master tape driving wheel 21, first is from driven wheel 22, variator 23, second from driven wheel 24, the 3rd from driven wheel 25 and belt.Described master tape driving wheel 21 is socketed in described rotating die head 3 input ends, described first is socketed in the axle head that enters of described variator 23 from driven wheel 22, described second is socketed in the axle head that of described variator 23 from driven wheel 24, and the described the 3rd is socketed in described interior tubular shaft 12 input ends from driven wheel.Described master tape driving wheel 21 and described first is between the driven wheel 22, and described second all connects by belt between the driven wheel 25 from driven wheel 24 and the described the 3rd.
After described hollow spindle motor 1 begins to rotate, driving described rotating die head 3 by described hollow outer shaft 11 rotates, described rotating die head 3 is identical with the angular velocity that described hollow outer shaft 11 rotates, described rotating die head 3 drives described master tape driving wheel 21 and rotates, and described master tape driving wheel 21 drives the described first rotation from driven wheel 22 by described belt, described first drives the described second rotation from driven wheel 24 from driven wheel 22 by described variator 23, described second drives the described the 3rd rotation from driven wheel 25 from driven wheel 24 by described belt, and the described the 3rd rotation from driven wheel 25 drives the rotation of described interior tubular shaft 12.Described hollow outer shaft 11 is different with the angular velocity that described interior tubular shaft 12 rotates, the difference of the angular velocity that described hollow outer shaft 11 and described interior tubular shaft 12 rotate is controlled by described variator 23, in the present embodiment, described variator 23 is bunchers.
See also Fig. 6 and Fig. 7, in the present embodiment, described rotating die head 3 comprises the first gear 31, the second gear 32, the first roll 33, the second roll 34, the first transmission shaft 35, second driving shaft 36 and the 3rd gear 37, the 4th gear (not shown), dividing plate 39, steel wire guiding stretching device 310, feed bin 311, guiding needle tubing 312 and conduction band mould 313.
Described dividing plate 39 is established and is built in described rotating die head 3 and the inner space of described rotating die head 3 is axially cut off.
Described the first roll 33 and described the second roll 34 are arranged on the outer face of described rotating die head 3 output terminals, described the first roll 33 is identical with the radius of described the second roll 34, the periphery of described the first roll 33 and described the second roll 34 is tangent, and the first roll 33 and described the second roll 34 can only rotate in opposite directions, thereby consisted of a roll stacks, the center of circle of the outer face of the center of the center of described the first roll 33, described the second roll 34 and described rotating die head 3 output terminals consists of isosceles triangle;
Described the first transmission shaft 35 output terminals and 33 sockets of described the first roll, described the first transmission shaft 35 input ends are after passing described dividing plate 39, with 32 sockets of described the second gear;
Described second driving shaft 36 output terminals and 34 sockets of described the second roll, described second driving shaft 34 input ends are connected on the described dividing plate 39;
Described the first gear 31 is socketed in described interior tubular shaft 12 output terminals, and meshes with described the second gear 32, consists of a pair of planet wheel.
Described second both rotations of gear 32, again around 31 revolution of described the first gear, because the angular velocity that described the second gear 32 revolves round the sun around described the first gear 31 equals the angular velocity that described rotating die head 3 rotates, namely equal the angular velocity that described hollow outer shaft 11 rotates, the angular velocity that described the first gear 31 rotates equals the angular velocity that described interior tubular shaft 12 rotates.The angular velocity of the rotation of described the second gear 32 depends on the poor of described the first angular velocity that gear 31 rotates and described rotating die head 3 rotates, and namely the angular velocity of described hollow outer shaft 11 and 12 rotations of described interior tubular shaft is poor.And the difference of the angular velocity that described hollow outer shaft 11 and described interior tubular shaft 12 rotate is controlled by described actuating unit, described the first angular velocity that gear 31 rotates and described rotating die head 3 rotates is poor just, be the difference of the angular velocity that rotates of described hollow outer shaft 11 and described interior tubular shaft 12 when having determined described stainless steel band spiral pipe armouring, the forward (FWD) amount of described stainless steel band 800.
When described tightly packaged fiber was carried out stainless steel band spiral pipe armouring, after the internal diameter of described stainless steel band spiral pipe armouring 300 was determined, the desired band amount of sending of described rotating die head 3 every rotation one circles can be determined by following equation:
d=(1-i)×D
D is the internal diameter of stainless steel band spiral pipe armouring in the formula, and D is the diameter of described the first roll or described the second roll, and i is the ratio of gear of described actuating unit 2.Described ratio of gear i has determined the poor of described the first angular velocity that gear 31 rotates and described rotating die head 3 rotates, and namely the angular velocity of described hollow outer shaft 11 and 12 rotations of described interior tubular shaft is poor.After described equation is set up, just can eliminate described tightly packaged fiber 100 is being carried out in the stainless steel band spiral pipe armouring process, the rotation of the tightly packaged fiber 100 that is caused by the rotation of stainless steel band spiral pipe armouring 300.Thereby described tightly packaged fiber 100 do not produced reverse external force; can guarantee that stainless steel band spiral pipe armouring 300 straight ahead after the moulding do not rotate; reverse external force thereby eliminate to what 300 pairs of described tightly packaged fibers of described stainless steel band spiral pipe armouring produced, thereby protect described tightly packaged fiber 100.
Described the 3rd gear 37 of socket on described the first transmission shaft 35, described the 4th gear (not shown) of socket on the described second driving shaft 36, described the 3rd gear 37 and described the 4th gear are intermeshing.Because described the first transmission shaft 35 drives described the first roll 33 and rotates, described second driving shaft 36 drives described the second roll 34 and rotates, and therefore just can guarantee that by described the 3rd gear 37 and described the 4th gear described the first roll 33 and described the second roll 34 can only rotate in opposite directions.Simultaneously, the number of the gear teeth also equates on described the 3rd gear 37 and described the 4th gear, can also guarantee that the angular velocity that described the first roll 33 and described the second roll 34 rotate in opposite directions also equates.
The outer ring of described rotating die head 3 is provided with feed bin 311 and steel wire guiding stretching device 310, and described steel wire guiding stretching device 310 also can be called aircraft.Described feed bin 311 is actually the steel wire charging tray of a special use, and thin round steel wire is closely neat on this steel wire charging tray.During described armouring main frame 500 work, rotation along with described rotating die head 3, described the first roll 33 and described the second roll 34 can only rotate in opposite directions, in opposite directions rotation by described the first roll 33 and described the second roll 34, described steel wire 700 is pulled out from described feed bin 311, and the described steel wire guiding of pile warp stretching device 310 imports between described the first roll 33 and described the second roll 34 again, carry out draw down and send band, obtain be used to the stainless steel band 800 that carries out stainless steel band spiral pipe armouring.After the steel wire in the described feed bin 311 is used up, can utilize the power of rotating die head 3, manually add steel wire, also the steel wire charging tray of sky can be taken off, change the steel wire charging tray that installs steel wire.
See also Fig. 7, Fig. 8 and Fig. 9, described mould 4 comprises core rod 41 and the forward (FWD) groove 42 that axially runs through described mould 4, and described core rod 41 is to be surrounded by a surface of revolution, and described forward (FWD) groove 42 and described core rod 41 are tangent and be interconnected; Described mould 4 is fixed on the center of circle of outer face of described rotating die head 3 output terminals, and the import of described forward (FWD) groove 42 is on the internal common tangent of described the first roll 33 and described the second roll 34.Described like this stainless steel band 800 just can bend to along the surface of revolution of described core rod 41 described stainless steel band spiral pipe armouring 300 after entering described core rod 41.
In this example, from the input end of described mould 4 to output terminal, the radius-of-curvature that surrounds the described surface of revolution of described core rod 41 changes from big to small continuously, form a spiral rotating curved surface, described spiral rotating curved surface also has less cone angle, can control like this helix angle of stainless steel band spiral pipe armouring 300.
See also Fig. 7, in the present embodiment, for the steel wire that can will walk around described steel wire guiding stretching device imports between described the first roll 33 and described the second roll 34 exactly, therefore guiding needle tubing 312, the internal common tangent conllinear of axial and described the first roll 33 and described second roll 34 of described guiding needle tubing 312 to be set between described steel wire guiding stretching device 310 and described roll stacks.
See also in Fig. 7, Figure 10 and Figure 11 present embodiment, between described roll stacks and described mould 4, also has a segment distance, therefore in order to improve the rigidity of described stainless steel band 800, thereby enter smoothly described mould 4 and finish stainless steel band spiral pipe armouring to described tightly packaged fiber, between described roll stacks and described mould 4, conduction band mould 313 is set, the groove 3131 that axially runs through described conduction band mould 313 is set, the internal common tangent conllinear of axial and described the first roll 33 and described second roll 34 of described groove 3131 on the described conduction band mould 313.Described stainless steel band 800 advances along described groove 3131 can be not crooked.
See also Figure 12, during a kind of armouring host work of the present utility model, drive the rotation of described rotating die head 3 along with the described hollow outer shaft 11 of described hollow spindle motor 1, described the first roll 33 and the second roll 34 also rotate in opposite directions, follow simultaneously described rotating die head 3 to rotate, described the first roll 31 and described the second roll 34 are drawn in described steel wire 700 between described the first roll 33 and described the second roll 34, wherein said the second roll 34 can carry out the translation of 5mm with described the second roll 34 internal common tangents to vertical direction along described the first roll 33, so that described steel wire 700 enters between described the first roll 33 and described the second roll 34.Described the first roll 33 and described the second roll 34 are made by wimet, so that described steel wire 700 is flattened into described stainless steel band 800, described mould 4 is also along with described rotating die head 3 rotates, when described tightly packaged fiber 100 passes from described core rod 41 centers of described mould 4, described mould 4 rotates by following described rotating die head 3, finishes the stainless steel band spiral pipe armouring to described tightly packaged fiber.For carrying out smoothly of stainless steel band spiral pipe armouring, described mould 4 is also made by wimet.
In addition, the complete tightly packaged fiber armored equipment of a cover can also comprise: automaton is used for remembering the automatic control of length, broken belt, band end, shutdown, stainless steel band spiral pipe armouring corner etc.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the utility model, and be not to be used as restriction of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (7)
1. a tightly packaged fiber armouring main frame comprises: hollow spindle motor (1), actuating unit (2), rotating die head (3) and mould (4);
Described hollow spindle motor (1) comprises hollow outer shaft (11) and interior tubular shaft (12), and described hollow outer shaft (11) is socketed in described interior tubular shaft (12) outer ring;
Described rotating die head (3) input end is socketed on described hollow outer shaft (11) output terminal;
Described actuating unit (2) connects the input end of described rotating die head (3) and the input end of described interior tubular shaft (12), it is characterized in that:
Described rotating die head (3) comprises the first gear (31), the second gear (32), the first roll (33), the second roll (34), the first transmission shaft (35), second driving shaft (36) and dividing plate (39);
Described dividing plate (39) is built in described rotating die head (3) and the axial space that described rotating die head (3) is inner cuts off;
Described the first gear (31) is socketed in described interior tubular shaft (12) output terminal, and described the second gear (32) is intermeshing with described the first gear (31), and consists of a pair of planet wheel with described the first gear (31);
Described the first roll (33) and described the second roll (34) are arranged on the outer face of described rotating die head (3) output terminal, the periphery of described the first roll (33) and described the second roll (34) is tangent, and described the first roll (33) and described the second roll (34) can only rotate in opposite directions, thereby consisted of a roll stacks, the center of circle of the outer face of the center of the center of described the first roll (33), described the second roll (34) and described rotating die head (3) output terminal consists of isosceles triangle;
The output terminal of described the first transmission shaft (35) and described the first roll (33) socket, the input end of described the first transmission shaft (35) is socketed with described the second gear (32) after passing described dividing plate (39);
The output terminal of described second driving shaft (36) and described the second roll (34) socket, the input end of described second driving shaft (36) is connected with described dividing plate (39);
Described mould (4) comprises core rod (41) and the forward (FWD) groove (42) that axially runs through described mould (4), described core rod (41) is to be surrounded by a surface of revolution, and described forward (FWD) groove (42) and described core rod (41) are tangent and be interconnected; Described mould (4) is fixed on the center of circle of outer face of output terminal of described rotating die head (3), and the import of described forward (FWD) groove (42) is on the internal common tangent of described the first roll (33) and described the second roll (34).
2. tightly packaged fiber armouring main frame according to claim 1, it is characterized in that: described actuating unit comprises: master tape driving wheel (21), first is from driven wheel (22), variator (23), second from driven wheel (24) and the 3rd from driven wheel (25); Described master tape driving wheel (21) is socketed on described rotating die head (3) input end, described first is socketed in the axle head that enters of described variator (23) from driven wheel (22), described second is socketed in the axle head that of described variator (23) from driven wheel (24), the described the 3rd is socketed in described interior tubular shaft (12) input end from driven wheel (25), described master tape driving wheel (21) and described first is between the driven wheel (22), and second connects by belt between driven wheel (25) from driven wheel (24) and the described the 3rd.
3. tightly packaged fiber armouring main frame according to claim 1 and 2, it is characterized in that: be socketed respectively the 3rd gear (37) and the 4th gear on described the first transmission shaft (35) and the described second driving shaft (36), described the 3rd gear (37) and described the 4th gear are intermeshing.
4. tightly packaged fiber armouring main frame according to claim 1 and 2 is characterized in that: from the input end of described mould (4) to output terminal, the radius-of-curvature that surrounds the described surface of revolution of described core rod (41) changes from big to small continuously.
5. tightly packaged fiber armouring main frame according to claim 1 and 2 is characterized in that: the outer ring of described rotating die head (3) arranges feed bin (311) and steel wire guiding stretching device (310).
6. tightly packaged fiber armouring main frame according to claim 5, it is characterized in that: guiding needle tubing (312) is set, the internal common tangent conllinear of axial and described the first roll (33) and described second roll (34) of described guiding needle tubing (312) between described steel wire guiding stretching device (310) and the described roll stacks.
7. tightly packaged fiber armouring main frame according to claim 1 and 2, it is characterized in that: between described roll stacks and the described mould (4) conduction band mould (313) is set, the groove (3131) that axially runs through described conduction band mould (313) is set, the internal common tangent conllinear of axial and described the first roll (33) and described second roll (34) of described groove (3131) on the described conduction band mould (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120569199 CN202649538U (en) | 2011-12-30 | 2011-12-30 | Tightly packaged fiber armored host machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120569199 CN202649538U (en) | 2011-12-30 | 2011-12-30 | Tightly packaged fiber armored host machine |
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| Publication Number | Publication Date |
|---|---|
| CN202649538U true CN202649538U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120569199 Expired - Fee Related CN202649538U (en) | 2011-12-30 | 2011-12-30 | Tightly packaged fiber armored host machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679465A (en) * | 2015-11-11 | 2016-06-15 | 巢湖市金业电工机械有限公司 | Conduction band apparatus capable of taking materials reversely |
-
2011
- 2011-12-30 CN CN 201120569199 patent/CN202649538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679465A (en) * | 2015-11-11 | 2016-06-15 | 巢湖市金业电工机械有限公司 | Conduction band apparatus capable of taking materials reversely |
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Granted publication date: 20130102 Termination date: 20131230 |