CN201622892U - Bipatch star quadding machine - Google Patents

Bipatch star quadding machine Download PDF

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Publication number
CN201622892U
CN201622892U CN 200920286169 CN200920286169U CN201622892U CN 201622892 U CN201622892 U CN 201622892U CN 200920286169 CN200920286169 CN 200920286169 CN 200920286169 U CN200920286169 U CN 200920286169U CN 201622892 U CN201622892 U CN 201622892U
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CN
China
Prior art keywords
guide wheel
separator
star
line
quad
Prior art date
Application number
CN 200920286169
Other languages
Chinese (zh)
Inventor
李又文
Original Assignee
中国电子科技集团公司第二十三研究所
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Filing date
Publication date
Application filed by 中国电子科技集团公司第二十三研究所 filed Critical 中国电子科技集团公司第二十三研究所
Priority to CN 200920286169 priority Critical patent/CN201622892U/en
Application granted granted Critical
Publication of CN201622892U publication Critical patent/CN201622892U/en

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Abstract

The utility model relates to special equipment for a signal cable, aiming to overcome the defects existing in the prior art. The utility model provides a bipatch star quadding machine, which can improve the production efficiency and meet the production requirement of a long-distance symmetrical communication cable. The bipatch star quadding machine is characterized in that a motor simultaneously drives four rotors through a two-sided synchronous belt to form a torque generator (4), and the torque generator is used for sending each single wire to a star quadding host machine (5) after carrying out intorsion correction eccentricity. A cross separator (56) is additionally arranged in the star quadding host machine (5), can open a wire twisted by a twisted bow (53) and twist the wire again at the other side of the cross separator (56). The coil out end of the cross separator (56) is provided with a concentric type yarn wrapping mechanism (55) for coiling the yarn on a twisted quad to keep a stranded wire to be stable. The utility model has the advantages of reasonable production process, accurate control of payoff tension, constant payoff tension, high production speed and efficiency and humanistic operation mode.

Description

A kind of bipatch star quadding machine
Technical field
The utility model relates to the signal cable special equipment, is specifically related to be applicable to the stranded star quadding machine equipment of quad of long-distance symmetric communication cable.
Background technology
Be to be made of the star quad structure in the long-distance symmetric communication cable, in the production process of cable, obtain stable electric property and good communication quality, the star quad stranding quality of quad has played decisive role.
The star quad stranding twisted wire of past quad is generally finished on vertical star quadding machine, and there is the Tension Control instability in vertical star quadding machine in the stranding process; The symmetry of quad is poor; Speed of production waits problem slowly, finally causes cable qualification rate low (having only about 85% usually), and qualification rate is lower under high frequency situations.In addition, each cable factory is the insulated single wires that adopt high foaming that improve the quality in cable that reduce cost more, and the requirement of star quad stranding stranding is further improved.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective that prior art exists, and a kind of bipatch star quadding machine is provided, and enhances productivity, and satisfies the production requirement of long-distance symmetric communication cable.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of bipatch star quadding machine, mainly form by the permanent tension force active of four-head pay-off unit 1, guiding trestle 2, quad carriage 3, torque generator 4, star quad stranding main frame 5 five parts:
The permanent tension force of described four-head initiatively pay-off unit 1 is used for the permanent tension force active of four single lines unwrapping wire is emitted;
Four single line guiding that described guiding trestle 2, quad carriage 3 are used for emitting enter torque generator 4;
Described torque generator 4 is used for every single line is all carried out sending into star quad stranding main frame 5 after off-centre is proofreaied and correct in twisting;
Described star quad stranding main frame 5 is used for four single lines are twisted together, and guarantees four single lines symmetry fully: will twist good finished product closing quotation then; Being provided with main shaft (51) guide wheel (52), carbon fiber strand bow (53) and guide wheel (57) in the described star quad stranding main frame rotates and four single lines can be twisted together around spindle axis;
It is characterized in that: set up cross separator (56) in the described star quad stranding main frame 5; Described four single lines penetrate from main shaft (51) axis hole, enter cross separator (56) again through guide wheel (52), carbon fiber strand bow (53), guide wheel (57) behind the opposite side spindle hole; Be provided with in the described cross separator (56) with the strand of twisting bow (53) twisted wire to identical cross mould, four single lines are placed on respectively in four grooves that are cruciformity of cross mould; Described cross mould is with the twice rotation of strand bow (53) rotating speed, described cross separator (56) can be opened by the line that strand bow (53) strand is good, and stranded again at the opposite side of cross separator (56), be provided with concentric type bundling machine structure (55) at the leading-out terminal of cross separator (56) and keep twisted wire stable on being used for the quad of yarn after stranded again;
Described a kind of bipatch star quadding machine 4 is characterized in that: described torque generator 4 mainly is made up of by four rotors that two-sided synchronous band drives simultaneously a motor, and described four rotors are square profile; Described single rotor two ends are equipped with the intermediate shaft hole that passes through for single line, described single rotor is sequentially with a little guide wheel (42), a big guide wheel (44) and a little guide wheel (45) on the conducting path of single line, guide wheel broad in the middle (44) needs certain angle; Described single line pierces into rotor intermediate shaft hole (41) and upward passes from other end axis hole (46) through the little guide wheel of opposite side (45) around a circle at big guide wheel (44) after a little guide wheel (42) guiding again, has two stator rings (43) to be prepared for the later process stranding in single line guiding centre hole in each rotor outside.
The beneficial effects of the utility model are: production technology is reasonable, and laying tension control is accurate, laying tension is constant, the fast efficient height of speed of production: mode of operation hommization.The topmost characteristics of this equipment are that speed is fast, the stranding Stability Analysis of Structures, and the stranding qualification rate can reach more than 99%.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model
Fig. 2 is a torque generator principle schematic of the present utility model
Fig. 3 (a) is a torque generator architecture schematic diagram of the present utility model
Fig. 3 (b) is the single rotor structural representation of torque generator of the present utility model
Fig. 3 (c) is the internal structure enlarged diagram of the single rotor of torque generator of the present utility model
Fig. 4 is the structural representation of the stranded part of star quadding machine of the present utility model
Fig. 5 is the structural representation of the take-up part of star quadding machine of the present utility model
Fig. 6 (a) be cross separator of the present utility model cross mould schematic diagram
Fig. 6 (b) is the operation principle schematic diagram of the cross separator of star quadding machine of the present utility model
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Bipatch star quadding machine structure of the present utility model is applicable to that mainly the quad of long-distance symmetric communication cable is stranded as shown in Figure 1; Also can be widely used as the solid or foamed insulation of plastics in the data cable single-core line strand to and various electric wires skein twist: this equipment is by being made up of the permanent tension force active of four-head unwrapping wire 1, guiding trestle 2, quad carriage 3, torque generator 4, star quad stranding main frame 5 five parts.Four single lines are emitted by permanent tension force active unwrapping wire 1, after guiding, enter torque generator 4, every single line all carries out the SZ twisting in torque generator 4, eccentric mean value through conductor in the single line after the SZ twisting is effectively revised, entering star quad stranding main frame 5 at last twists together four single lines, and guarantee four single lines symmetry (being on the top, foursquare four angles) fully from the position of cross section inner wire, in stranded, on stranded cable, twisted wire is fixed with yarn.
The long distance communication signal cable requires the necessary symmetry in four single line positions in the cable, but the single line inner wire is more or less always a bit eccentric, when one or a few single line in four single lines is eccentric, behind the torque generator, to be corrected, its principle as shown in Figure 2.We adopt a motor to be with four rotors to change some circles back another mistake hour hands clockwise simultaneously by two-sided synchronous band in scheme implementation changes some circles, rotation realizes the SZ twisting of every single line so repeatedly, for the symmetry of stranding, four rotors are square profile (as Fig. 3 (a)).Referring to Fig. 3 (b), Fig. 3 (b) is the enlarged diagram of single rotor internal structure; Single line pierces into rotor intermediate shaft hole (41) and goes up around a circle at big guide wheel (44) through a little guide wheel (42) guiding back and (roll on guide wheel and can not produce torque as not enclosing single line around one, it is inhomogeneous that the meeting line ball causes tension force more than two circles) pass from other end axis hole (46) through the little guide wheel of opposite side (45) again, guide wheel broad in the middle (44) needs certain angle, make the single line can line ball in guided wheel slot, referring to Fig. 3 (c), each rotor outside has two stator rings (43) to be prepared for the later process stranding in single line guiding centre hole.
In conjunction with referring to Fig. 4, Fig. 5.Star quad stranding main frame 5 adopts bow formula twisted wire principle, four single lines penetrate from main shaft (51) axis hole, enter the stranded again back of separator (56) through guide wheel (52), carbon fiber strand bow (53), guide wheel (57) through the opposite side spindle hole and by concentric type bundling machine structure yarn is had mercy on and keep twisted wire stable on quad, the good finished product of strand enters that traction wheel (59) draws after guidance set (58), enter take-up reel (511) by winding displacement (510) through guide wheel (54).Main shaft (51), guide wheel (52), carbon fiber strand bow (53) and guide wheel (57) rotate around spindle axis four single lines are twisted together, above structure is identical with traditional twinning machine, but four lines have passed through crooked strand bow (53) in stranded process, guide wheel on the main shaft of both sides (52), (57), make the cross section of twisted wire no longer be square arrangement, that is to say, the traditional double winch can not satisfy its requirement, therefore we have done suitable improvement on the basis of twinning machine, increase cross separator (56) and concentric type and pricked yarn (55), the principle of cross separator (56) such as Fig. 6 (a), Fig. 6 (b), a cross is put in the middle of the twisted wire, four single lines are placed on respectively in four grooves of cross, when the rotating speed of cross with strand bow twisted wire, strand is when identical, the good line of strand bow strand can be opened, simultaneously stranded again again at the opposite side of cross, therefore, the main effect of cross separator (56) is twisted wire to be rearranged make the stable and symmetrical configuration of twisted wire pitch, in design, concentric type is pricked yarn (55) and be placed on cross separator (56) afterwards, make through the stranded again twisted wire of cross separator (56) can effectively not keep twisted wire pitch and Stability Analysis of Structures through directly twining yarn under the situation of any bending.
The traditional relatively twinning machine of star quad stranding main frame of the present utility model improves, it is stranded again to quad to have increased a cross separator means, cross separator inside has individual cross mould to rotate the quad open and close with the twice of strand bow rotating speed, keep original pitch constant, but improved the symmetry of quad; And will under without any the situation of bending, prick the Stability Analysis of Structures that yarn is guaranteed quad immediately through the twisted wire after stranded again.
The foregoing description only is an illustration, can not be used to illustrate scope of the present utility model, as long as equivalent variations of being done on this basis and modification are all within the scope of the invention.

Claims (2)

1. bipatch star quadding machine, mainly by the permanent tension force of four-head initiatively pay-off unit (1), guiding trestle (2), quad carriage (3), torque generator (4), star quad stranding main frame (5) five parts form:
The permanent tension force of described four-head initiatively pay-off unit (1) is used for the permanent tension force active of four single lines unwrapping wire is emitted; Four single line guiding that described guiding trestle (2), quad carriage (3) are used for emitting enter torque generator (4); Described torque generator (4) is used for every single line is all carried out sending into star quad stranding main frame (5) after off-centre is proofreaied and correct in twisting; Described star quad stranding main frame (5) is used for four single lines are twisted together, and guarantees four single lines symmetry fully; To twist good finished product closing quotation then; Being provided with main shaft (51), guide wheel (52), carbon fiber strand bow (53) and guide wheel (57) in the described star quad stranding main frame (5) rotates and four single lines can be twisted together around spindle axis;
It is characterized in that: set up cross separator (56) in the described star quad stranding main frame (5); Described four single lines penetrate from main shaft (51) axis hole, enter cross separator (56) again through guide wheel (52), carbon fiber strand bow (53), guide wheel (57) behind the opposite side spindle hole; Be provided with in the described cross separator (56) with the strand of twisting bow (53) twisted wire to identical cross mould, four single lines are placed on respectively in four grooves that are cruciformity of cross mould: described cross mould is with the twice rotation of strand bow (53) rotating speed, described cross separator (56) can be opened by the line that strand bow (53) strand is good, and stranded again at the opposite side of cross separator (56), be provided with concentric type bundling machine structure (55) at the leading-out terminal of cross separator (56) and keep twisted wire stable on being used for the quad of yarn after stranded again.
2. according to the described a kind of bipatch star quadding machine of claim 1, it is characterized in that: described torque generator (4) mainly is made up of by four rotors that two-sided synchronous band drives simultaneously a motor, described four rotors are square profile: described single rotor two ends are equipped with the intermediate shaft hole that passes through for single line, described single rotor is sequentially with a little guide wheel (42) on the conducting path of single line, a big guide wheel (44) and a little guide wheel (45), guide wheel broad in the middle (44) needs certain angle: described single line pierces into rotor intermediate shaft hole (41) and upward passes from other end axis hole (46) through the little guide wheel of opposite side (45) around a circle at big guide wheel (44) after a little guide wheel (42) guiding again, has two stator rings (43) to be prepared for the later process stranding in single line guiding centre hole in each rotor outside.
CN 200920286169 2009-12-24 2009-12-24 Bipatch star quadding machine CN201622892U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102360634A (en) * 2011-10-12 2012-02-22 北京亨通斯博通讯科技有限公司 Method for removing dead-bending of big-logarithm cable forming line of communication cable
CN102364613A (en) * 2011-10-08 2012-02-29 江苏亨通电力电缆有限公司 Method for manufacturing metal shielding layer of 'SZ' type copper-wire-shielded medium-voltage cable
CN102543284A (en) * 2011-12-26 2012-07-04 深圳市领亚电子有限公司 Cable gathering and positioning die
CN102820096A (en) * 2012-08-16 2012-12-12 兴乐电缆有限公司 Stranded conductor back-twist splitting device
CN105345484A (en) * 2015-11-24 2016-02-24 中捷机床有限公司 Ram device with high-rotating-speed and large-torque carbon fiber spindle
CN106876046A (en) * 2017-02-22 2017-06-20 江苏通鼎光电科技有限公司 A kind of special deconcentrator of railway digital signal cable star quad stranding line

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102364613A (en) * 2011-10-08 2012-02-29 江苏亨通电力电缆有限公司 Method for manufacturing metal shielding layer of 'SZ' type copper-wire-shielded medium-voltage cable
CN102360634A (en) * 2011-10-12 2012-02-22 北京亨通斯博通讯科技有限公司 Method for removing dead-bending of big-logarithm cable forming line of communication cable
CN102360634B (en) * 2011-10-12 2012-10-24 北京亨通斯博通讯科技有限公司 Method for removing dead-bending of big-logarithm cable forming line of communication cable
CN102543284A (en) * 2011-12-26 2012-07-04 深圳市领亚电子有限公司 Cable gathering and positioning die
CN102820096A (en) * 2012-08-16 2012-12-12 兴乐电缆有限公司 Stranded conductor back-twist splitting device
CN105345484A (en) * 2015-11-24 2016-02-24 中捷机床有限公司 Ram device with high-rotating-speed and large-torque carbon fiber spindle
CN105345484B (en) * 2015-11-24 2017-08-11 中捷机床有限公司 Ram apparatus with high rotating speed high pulling torque carbon fiber main shaft
CN106876046A (en) * 2017-02-22 2017-06-20 江苏通鼎光电科技有限公司 A kind of special deconcentrator of railway digital signal cable star quad stranding line

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Changzhou Hengfeng Copper Co., Ltd.

Assignor: No.23 Inst., Chinese Electronic Science-Technology Group

Contract record no.: 2011320000672

Denomination of utility model: Bipatch star quadding machine

Granted publication date: 20101103

License type: Exclusive License

Record date: 20110503

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101103

Termination date: 20131224