CN102354583B - Back twist strander - Google Patents
Back twist strander Download PDFInfo
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- CN102354583B CN102354583B CN 201110255162 CN201110255162A CN102354583B CN 102354583 B CN102354583 B CN 102354583B CN 201110255162 CN201110255162 CN 201110255162 CN 201110255162 A CN201110255162 A CN 201110255162A CN 102354583 B CN102354583 B CN 102354583B
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Abstract
The invention relates to the technical field of stranders, in particular to a back twist strander capable of eliminating torsion stress. The back twist strander comprises a stand, a feeding device, a stranding device, a transmission device and a coiling device, wherein the stand is provided with a first working plate and a second working plate which divide the stand into three working chambers. The back twist strander provided by the invention achieves the aim of eliminating torsion stress generated in the total stranding process of wires through controlling the rotating speed of a feeding end to be consistent with the rotating speed at a coiling end by using the same transmission device. The transmission device of the back twist strander transmits power through a synchronous transmission rod as well as a synchronous gear and a synchronous belt which are in the same specification. The back twist strander is simple and compact in structure, capable of totally stranding a plurality of wires, varied in stranding way and high in stranding quality, and no jumping phenomenon is caused in the total stranding process of the wires.
Description
Technical field
The present invention relates to the stranding machine technical field, relate in particular to a kind of wire back-twisting machine that can eliminate distorting stress.
Background technology
Stranding machine is widely used a kind of equipment in the wires and cables industry, can be widely used in all kinds of soft/hard conductor lines (copper cash, enamelled wire, tinned wire, copper covered steel, copper cover aluminum etc.) and electronics cabling.Above-mentioned wire rod is in the process of carrying out twisted wire, because of wire-sending device asynchronous with coiling apparatus speed, cause inevitably that wire rod reverses in the twisted wire process, thereby produce a kind of distorting stress, distorting stress can be present in this twisted wire and be winding on the outlet spool, thereby can badly influence the quality of twisted wire and the effect of outlet spool spiral.Especially be rolled up and when needing to cut off the twisted wire this outlet spool outside with rewinding, the distorting stress in the twisted wire more can make the wire rod of this twisted wire end produce the phenomenon of turn-back separation when the outlet spool.
Stranding machine of the prior art in order to eliminate the distorting stress of above-mentioned generation, can be set up untwisting machine in the course of the work generally speaking before stranding machine, eliminate the distorting stress that torsion that wire rod produces when emitting by line wheel and wire rod produce when total strand.But not only can increase production cost owing to setting up equipment, and the structure of the said equipment is very complicated, can take a large amount of spaces, does not meet economic benefit.
The Chinese patent file patent No. is that " 201020563456.6 ", denomination of invention are the patent of invention of " wire back-twisting machine ", mainly include board, stranded wire apparatus, line wheel carrier, twisted wire eye mould and drive unit, be provided with the work room in the board, described stranded wire apparatus and line wheel carrier are positioned at the work room, and described twisted wire eye mould and drive unit lay respectively at two outsides of work room.Wherein drive unit drive wire wheel carrier rotates, and outside wire rod enters twisted wire eye mould by stranded wire apparatus and line wheel carrier and always twists.Because stranded wire apparatus, line wheel carrier and the twisted wire eye mould of said structure are positioned at the same level position, described stranded wire apparatus, line wheel carrier and twisted wire eye mould be same axle center all, this equipment length in the horizontal direction is longer, and the twisted wire mode is single, beating easily appears in the process that enters twisted wire eye mould in wire rod, twisted wire of low quality.
Summary of the invention
The object of the invention is to provides a kind of wire back-twisting machine for the technical problem that will solve, this wire back-twisting machine is simple and compact for structure, occupies little space, and the twisted wire mode is various, and the phenomenon that can not occur beating can be eliminated the distorting stress that produces in the twisted wire process.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of wire back-twisting machine, include board, wire-sending device, stranded wire apparatus, coiling apparatus and transmission device, described board is provided with the first working plate and the second working plate, described the first working plate and the second working plate are divided into three work rooms with board, be respectively the first work room, the second work room and the 3rd work room, the both sides of described the second work room offer through hole;
Described wire-sending device includes at least one group of built-in wire-sending device, described built-in wire-sending device is positioned at the first work room, described built-in wire-sending device includes Wire Wheel and line sending support, described Wire Wheel is arranged in the line sending support, the relatively line sending support rotation of described Wire Wheel, described line sending support bottom is passed the first working plate and is arranged with the synchromesh gear I;
Described stranded wire apparatus includes twisted wire wheel and twisted wire eye mould, described twisted wire wheel is fixedly connected with the bottom surface of the first working plate by the stator that is positioned at twisted wire wheel two ends, described twisted wire eye mould is fixed in the second working plate top, and described twisted wire eye mould is communicated with the 3rd work room;
Described coiling apparatus includes spiral framework and reel, and the upper end of described reel is fixed by upper rotating shaft and spiral framework, and the lower end of described reel is fixed by lower rotary shaft and spiral framework, described upper rotating shaft and lower rotary shaft concentric;
Described transmission device includes Synchronous Transmission bar and support bar, one end of described Synchronous Transmission bar and an end of support bar are all rotatable fixing with the first working plate, the other end of described Synchronous Transmission bar and the other end of described support bar all are arranged in the spiral framework, one end of described Synchronous Transmission bar is arranged with the synchromesh gear II, the other end of described Synchronous Transmission bar is arranged with the synchromesh gear III, the end that described support bar is arranged in the spiral framework is arranged with the synchromesh gear IV, the synchromesh gear I of the synchromesh gear II of described Synchronous Transmission bar one end by the first synchronous belt and built-in wire-sending device drives and is connected, and the synchromesh gear III of the described Synchronous Transmission bar other end is passed through synchromesh gear IV driving sheathed on the second synchronous belt and the support bar and is connected.
Wherein, described wire-sending device also includes external wire-sending device, and described external wire-sending device can be sent wire rod into stranded wire apparatus by the through hole of the second work room both sides and always twist.
Wherein, described Synchronous Transmission bar also is arranged with latch, and described latch is positioned at the top of synchromesh gear II.
Wherein, described line sending support comprises cradle portion and hollow shaft, and described Wire Wheel is arranged in cradle portion, and described hollow shaft is arranged in the cradle portion lower end, and described synchromesh gear I is sheathed on hollow shaft.
Wherein, described stranded wire apparatus also includes wire leading wheel, and described wire leading wheel is located at the below of hollow shaft by fixed support, and described fixed support is fixedly installed in board.
Wherein, described coiling apparatus also includes two traces, and described two traces are connected respectively by linkage gear and Synchronous Transmission bar and support bar respectively, and described linkage gear is arranged at the spiral framework.
Wherein, described coiling apparatus also includes the outlet wheel, and described outlet wheel is fixed in the spiral framework and is positioned at twisted wire eye mould below.
Wherein, described coiling apparatus also includes the first guide roller and the second guide roller, and described the first guide roller is sheathed on the Synchronous Transmission bar, and described the second guide roller is sheathed on support bar, and described the first guide roller and the second guide roller are symmetrical arranged.
Wherein, described coiling apparatus further includes the first connecting traction wheel and the second connecting traction wheel, and described the first connecting traction wheel is fixed in the spiral framework, and described the second connecting traction wheel is fixedly connected on trace, and described the first connecting traction wheel is positioned at the second connecting traction wheel top.
Wherein, described built-in wire-sending device includes four groups, be respectively first group of built-in wire-sending device, second group of built-in wire-sending device, the 3rd group of built-in wire-sending device and the 4th group of built-in wire-sending device, described four groups of built-in wire-sending devices are all by same actuator drives.
Beneficial effect of the present invention is:
A kind of wire back-twisting machine, include board, wire-sending device, stranded wire apparatus, transmission device and coiling apparatus, described board is provided with the first working plate and the second working plate, described the first working plate and the second working plate are divided into three work rooms with board, be respectively the first work room, the second work room and the 3rd work room, the both sides of described the second work room offer through hole; Described wire-sending device includes at least one group of built-in wire-sending device, described built-in wire-sending device is positioned at the first work room, described built-in wire-sending device includes Wire Wheel and line sending support, described Wire Wheel is arranged in the line sending support, the relatively line sending support rotation of described Wire Wheel, described line sending support bottom is passed the first working plate and is arranged with the synchromesh gear I; Described stranded wire apparatus includes twisted wire wheel and twisted wire eye mould, described twisted wire wheel is fixedly connected with the bottom surface of the first working plate by the stator that is positioned at twisted wire wheel two ends, described twisted wire eye mould is fixed in the second working plate top, and described twisted wire eye mould is communicated with the 3rd work room; Described coiling apparatus includes spiral framework and reel, and the upper end of described reel is fixed by upper rotating shaft and spiral framework, and the lower end of described reel is fixed by lower rotary shaft and spiral framework, described upper rotating shaft and lower rotary shaft concentric; Described transmission device includes Synchronous Transmission bar and support bar, one end of described Synchronous Transmission bar and an end of support bar are all rotatable fixing with the first working plate, the other end of described Synchronous Transmission bar and the other end of described support bar all are arranged in the spiral framework, one end of described Synchronous Transmission bar is arranged with the synchromesh gear II, the other end of described Synchronous Transmission bar is arranged with the synchromesh gear III, the end that described support bar is arranged in the spiral framework is arranged with the synchromesh gear IV, the synchromesh gear I of the synchromesh gear II of described Synchronous Transmission bar one end by the first synchronous belt and wire-sending device drives and is connected, and the synchromesh gear III of the described Synchronous Transmission bar other end is passed through synchromesh gear IV driving sheathed on the second synchronous belt and the support bar and is connected.
A kind of wire back-twisting machine of the present invention, consistent with the rotating speed of spiral end by the rotating speed of same transmission device control wire rod line sending end, eliminate wire rod produces distorting stress in total strand process purpose to reach.Transmission device of the present invention adopts synchromesh gear and the synchronous belt of Synchronous Transmission bar and same specification to carry out transferring power, simple and compact for structure, can always twist many wire rods, the twisted wire mode is changeable, and wire rod twists the phenomenon that process can not occur beating always, and the twisted wire quality is high.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of wire back-twisting machine of the present invention.
Accompanying drawing 2 is the front view of a kind of wire back-twisting machine of the present invention.
Accompanying drawing 3 is the right view of a kind of wire back-twisting machine of the present invention.
In Fig. 1 to Fig. 3, include:
1---board 2---wire-sending device
3---stranded wire apparatus 4---coiling apparatus
5---transmission devices 11---the first working plate
12---second working plate 13---first work room
14---second work rooms 15---the 3rd work room
The built-in wire-sending device of 141---through holes 21---
211---Wire Wheel 212---line sending support 212a---cradle portion
First group of built-in wire-sending device of 212b---hollow shaft 21a---
The 3rd group of built-in wire-sending device of 21b---second group of built-in wire-sending device 21c---
21d---the 4th group of built-in wire-sending device 213---synchromesh gear I
31---twisted wire wheel 32---twisted wire eye mould
33---stator 34---wire leading wheel
35---fixed support 41---spiral framework
The upper rotating shaft of 42---reel 43a---
43b---lower rotary shaft 44---trace
45---linkage gear 46---outlet wheel
47a---first guide roller 47b---the second guide roller
48a---first connecting traction wheel 48b---the second connecting traction wheel
51---Synchronous Transmission bar 52---support bar
53---synchromesh gear II 54---synchromesh gear III
55---synchromesh gear IV 56---the first synchronous belt
57---second synchronous belt 58---latch.
Embodiment
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment, and the content that embodiment mentions not is limitation of the invention.
Embodiment one
The described a kind of wire back-twisting machine of the present embodiment, as shown in Figure 1 to Figure 3, include board 1, wire-sending device 2, stranded wire apparatus 3, coiling apparatus 4 and transmission device 5, described board 1 is provided with the first working plate 11 and the second working plate 12, described the first working plate 11 and the second working plate 12 are divided into three work rooms with board, be respectively the first work room 13, the second work room 14 and the 3rd work room 15, the both sides of described the second work room 14 offer through hole 141; The present invention is divided into three with the work room that board 1 inner chamber forms, and is simple in structure in being convenient to each device is installed on, and is not easy to cause confusion.Wherein said wire-sending device 2 includes at least one group of built-in wire-sending device 21, described built-in wire-sending device 21 is positioned at the first work room 13, described built-in wire-sending device 21 includes Wire Wheel 211 and line sending support 212, described Wire Wheel 211 is arranged in the line sending support 212, relatively line sending support 212 rotations of described Wire Wheel 211, described line sending support 212 bottoms are passed the first working plate 11 and are arranged with synchromesh gear I 213.Set built-in wire-sending device 21 is positioned at the first work room 13 among the present invention, and wire rod will enter in the stranded wire apparatus 3 by the top and always twist.Described stranded wire apparatus 3 includes twisted wire wheel 31 and twisted wire eye mould 32, described twisted wire wheel 31 is taken turns 31 two ends by being positioned at twisted wire stator 33 is fixedly connected with the bottom surface of the first working plate 11, described twisted wire eye mould 32 is fixed in the second working plate 12 tops, and described twisted wire eye mould 32 is communicated with the 3rd work room 15.When entering by wire-sending device 2 in the twisted wire wheel 31, wire rod makes in order, then the multiply wire rod is sent in the twisted wire eye mould 32 and always twisted, because twisted wire eye mould 32 is communicated with the 3rd work room 15, the wire rod that total strand is finished in twisted wire eye mould 32 can enter in the 3rd work room, carries out spiral output by the coiling apparatus 4 that is positioned at the 3rd work room.Described coiling apparatus 4 includes spiral framework 41 and reel 42, the upper end of described reel 42 is fixing by upper rotating shaft 43a and spiral framework 41, the lower end of described reel 42 is fixing by lower rotary shaft 43b and spiral framework 41, described upper rotating shaft 43a and lower rotary shaft 43b concentric are so that reel 42 can rotate in spiral framework 41 relatively.Described transmission device 5 includes Synchronous Transmission bar 51 and support bar 52, one end of described Synchronous Transmission bar 51 and an end of support bar 52 are all rotatable fixing with the first working plate 11, the other end of the other end of described Synchronous Transmission bar 51 and described support bar 52 all is arranged in spiral framework 41, one end of described Synchronous Transmission bar 51 is arranged with synchromesh gear II 53, the other end of described Synchronous Transmission bar 51 is arranged with synchromesh gear III 54, the end that described support bar 52 is arranged in spiral framework 41 is arranged with synchromesh gear IV 55, the synchromesh gear II 53 of described Synchronous Transmission bar 51 1 ends drives with the synchromesh gear I 213 of built-in wire-sending device 21 by the first synchronous belt 56 and is connected, and the synchromesh gear III 54 of described Synchronous Transmission bar 51 other ends is passed through synchromesh gear IV 55 drivings sheathed on the second synchronous belt 57 and the support bar 52 and is connected.The present invention is consistent with the rotating speed of spiral end (being coiling apparatus 4) by the rotating speed of same transmission device 5 control wire rod line sending ends (being wire-sending device 2), eliminates wire rod produces distorting stress in total strand process purpose to reach.When the Synchronous Transmission bar 51 in the transmission device 5 of the present invention rotates, can drive simultaneously wire-sending device 2 and coiling apparatus 4 carries out the motion of synchronous same-speed, simple and compact for structure.Can many group wire-sending devices 2 be set according to actual conditions simultaneously, realize many wire rods are always twisted, owing to stable drive, compact conformation, wire rod twists the phenomenon that process also can not occur beating, twisted wire good quality always.
Further, described wire-sending device 2 also includes external wire-sending device, and described external wire-sending device can be sent wire rod into stranded wire apparatus 3 by the through hole 141 of the second work room 14 both sides and always twist.In the present invention, wire-sending device 2 can be made of jointly built-in wire-sending device 21 and external wire-sending device (not shown), and the mode of line sending can adopt simultaneously inlet wire of top and side, can carry out total strand of multiple wire rod, the twisted wire mode is changeable, has strengthened practicality of the present invention.
Further, described Synchronous Transmission bar 51 also is arranged with latch 58, and described latch 58 is positioned at the top of synchromesh gear II 53.Concrete, in order to realize simultaneously in the present invention the line sending of independent side or by top and simultaneously line sending of side, namely to send into simultaneously wire rod or send into separately the wire rod dual mode by external wire-sending device by built-in wire-sending device 21 and external wire-sending device.The present invention is provided with latch 58 at Synchronous Transmission bar 51, this latch 58 is controlled by external driver device, when only needing an external wire-sending device to carry out the side when sending into wire rod, external driver device control latch 58 separates with Synchronous Transmission bar 51, the idle running of Synchronous Transmission bar 51 tops does not need to drive built-in wire-sending device 21; When the built-in wire-sending device 21 of needs and external wire-sending device were sent into wire rod simultaneously, latch 58 fastened with Synchronous Transmission bar 51, drives simultaneously built-in wire-sending device 21 and carries out line sending.The twisted wire mode is changeable, has further strengthened practicality of the present invention.
Embodiment two
The described a kind of wire back-twisting machine of the present embodiment, as shown in Figure 1 to Figure 3, the difference of the present embodiment and embodiment one is: described line sending support 212 comprises cradle portion 212a and hollow shaft 212b, described Wire Wheel 211 is arranged in cradle portion 212a, described hollow shaft 212b is arranged in cradle portion 212a lower end, and described synchromesh gear I 213 is sheathed on hollow shaft 212b.Line sending support 212 in the present embodiment is comprised of cradle portion 212a and hollow shaft 212b, can carry downwards in hollow shaft 212b by the wire rod that Wire Wheel 211 enters, and wire rod is carried steadily reliable.
Further, described stranded wire apparatus 3 also includes wire leading wheel 34, and described wire leading wheel 34 is located at the below of hollow shaft 212b by fixed support 35, and described fixed support 35 is fixedly installed in board 1.By before taking turns 31 at twisted wire wire leading wheel 34 is set, wire rod can transport to twisted wire wheel 31 by wire leading wheel 34 after entering along hollow shaft 212b, reduces the straight transitions of wire rod, avoids producing jumping phenomena, affects the twisted wire quality.
Other structures of the present embodiment are identical with embodiment one.
Embodiment three
The described a kind of wire back-twisting machine of the present embodiment, as shown in Figure 1 to Figure 3, the difference of the present embodiment and embodiment one is: described coiling apparatus 4 also includes two traces 44, described two traces 44 are connected with support bar by linkage gear 45 and Synchronous Transmission bar 51 respectively and are connected respectively, and described linkage gear 45 is arranged at spiral framework 41.In the present embodiment, during 51 rotation of Synchronous Transmission bar, can drive trace 44 by linkage gear 45 and carry out synchronized rotation, carry out synchronized rotation thereby drive spiral framework 41.
Further, described coiling apparatus 4 also includes outlet wheel 46, and described outlet wheel 46 is fixed in spiral framework 41 and is positioned at twisted wire eye mould 32 belows.In the present embodiment, can take turns 46 to reel 42 feeding wrapper rewindings along outlet wire rod is finished total strand in twisted wire eye mould 32 after, reduce the straight transitions of wire rod, avoid producing jumping phenomena, affect the twisted wire quality.
Further, described coiling apparatus 4 also includes the first guide roller 47a and the second guide roller 47b, described the first guide roller 47a is sheathed on Synchronous Transmission bar 51, and described the second guide roller 47b is sheathed on support bar 52, and described the first guide roller 47a and the second guide roller 47b are symmetrical arranged.In the present embodiment, wire rod after total strand is reeled along outlet wheel 46 and is entered the first guide roller 47a, wire rod can reduce the straight transitions of wire rod in the first guide roller 47a and the second guide roller 47b revolution course of conveying, avoid producing jumping phenomena, guarantees the quality of the twisted wire that total strand is finished.
Further, described coiling apparatus 4 further includes the first connecting traction wheel 48a and the second connecting traction wheel 48b, described the first connecting traction wheel 48a is fixed in spiral framework 41, and described the second connecting traction wheel 48b is fixedly connected on trace 44, and described the first connecting traction wheel 48a is positioned at the second connecting traction wheel 48b top.By the first connecting traction wheel 48a and the second connecting traction wheel 48b are set before reel 42, be in order to reduce the straight transitions of wire rod, to avoid producing jumping phenomena, greatly having strengthened practicality of the present invention equally.
Other structures of the present embodiment are identical with embodiment one.
Embodiment four
The described a kind of wire back-twisting machine of the present embodiment, as shown in Figure 1 to Figure 3, the difference of the present embodiment and embodiment one is: described built-in wire-sending device 21 includes four groups, be respectively first group of built-in wire-sending device 21a, second group of built-in wire-sending device 21b, the 3rd group of built-in wire-sending device 21c and the 4th group of built-in wire-sending device 21d, described four groups of built-in wire-sending devices 21 all drive by same transmission device 5.Certainly, the group number of built-in wire-sending device 21 can arrange according to actual conditions, and the mentioned group number of the present embodiment is not construed as limiting the invention.
Other structures of the present embodiment are identical with embodiment one.
Above-described embodiment is one of better implementation of the present invention, in addition, all right alternate manner realization of the present invention, any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.
Claims (10)
1. wire back-twisting machine, include board (1), wire-sending device (2), stranded wire apparatus (3), coiling apparatus (4) and transmission device (5), described board (1) is provided with the first working plate (11) and the second working plate (12), described the first working plate (11) and the second working plate (12) are divided into three work rooms with board, be respectively the first work room (13), the second work room (14) and the 3rd work room (15), the both sides of described the second work room (14) offer through hole (141), it is characterized in that:
Described wire-sending device (2) includes at least one group of built-in wire-sending device (21), described built-in wire-sending device (21) is positioned at the first work room (13), described built-in wire-sending device (21) includes Wire Wheel (211) and line sending support (212), described Wire Wheel (211) is arranged in the line sending support (212), relatively line sending support (212) rotation of described Wire Wheel (211), described line sending support (212) bottom is passed the first working plate (11) and is arranged with synchromesh gear I (213);
Described stranded wire apparatus (3) includes twisted wire wheel (31) and twisted wire eye mould (32), described twisted wire wheel (31) is fixedly connected with the bottom surface of the first working plate (11) by the stator (33) that is positioned at twisted wire wheel (31) two ends, described twisted wire eye mould (32) is fixed in the second working plate (12) top, and described twisted wire eye mould (32) is communicated with the 3rd work room (15);
Described coiling apparatus (4) includes spiral framework (41) and reel (42), the upper end of described reel (42) is fixing by upper rotating shaft (43a) and spiral framework (41), the lower end of described reel (42) is fixing by lower rotary shaft (43b) and spiral framework (41), described upper rotating shaft (43a) and lower rotary shaft (43b) concentric;
Described transmission device (5) includes Synchronous Transmission bar (51) and support bar (52), one end of one end of described Synchronous Transmission bar (51) and support bar (52) is all rotatable fixing with the first working plate (11), the other end of the other end of described Synchronous Transmission bar (51) and described support bar (52) all is arranged in spiral framework (41), one end of described Synchronous Transmission bar (51) is arranged with synchromesh gear II (53), the other end of described Synchronous Transmission bar (51) is arranged with synchromesh gear III (54), the end that described support bar (52) is arranged in spiral framework (41) is arranged with synchromesh gear IV (55), the synchromesh gear II (53) of described Synchronous Transmission bar (51) one ends drives with the synchromesh gear I (213) of built-in wire-sending device (21) by the first synchronous belt (56) and is connected, and the synchromesh gear III (54) of described Synchronous Transmission bar (51) other end drives by the upper sheathed synchromesh gear IV (55) of the second synchronous belt (57) and support bar (52) and is connected.
2. a kind of wire back-twisting machine according to claim 1, it is characterized in that: described wire-sending device (2) also includes external wire-sending device, and described external wire-sending device can be sent wire rod into stranded wire apparatus (3) by the through hole (141) of the second work room (14) both sides and always twist.
3. a kind of wire back-twisting machine according to claim 2, it is characterized in that: described Synchronous Transmission bar (51) also is arranged with latch (58), and described latch (58) is positioned at the top of synchromesh gear II (53).
4. a kind of wire back-twisting machine according to claim 1, it is characterized in that: described line sending support (212) comprises cradle portion (212a) and hollow shaft (212b), described Wire Wheel (211) is arranged in cradle portion (212a), described hollow shaft (212b) is arranged in cradle portion (212a) lower end, and described synchromesh gear I (213) is sheathed on hollow shaft (212b).
5. a kind of wire back-twisting machine according to claim 4, it is characterized in that: described stranded wire apparatus (3) also includes wire leading wheel (34), described wire leading wheel (34) is located at the below of hollow shaft (212b) by fixed support (35), described fixed support (35) is fixedly installed in board (1).
6. a kind of wire back-twisting machine according to claim 1, it is characterized in that: described coiling apparatus (4) also includes two traces (44), described two traces (44) are connected 52 with Synchronous Transmission bar (51) with support bar by linkage gear (45) respectively) be connected respectively, described linkage gear (45) is arranged at spiral framework (41).
7. a kind of wire back-twisting machine according to claim 6 is characterized in that: described coiling apparatus (4) also includes outlet wheel (46), and described outlet wheel (46) is fixed in spiral framework (41) and is positioned at twisted wire eye mould (32) below.
8. a kind of wire back-twisting machine according to claim 7, it is characterized in that: described coiling apparatus (4) also includes the first guide roller (47a) and the second guide roller (47b), described the first guide roller (47a) is sheathed on Synchronous Transmission bar (51), described the second guide roller (47b) is sheathed on support bar (52), and described the first guide roller (47a) and the second guide roller (47b) are symmetrical arranged.
9. a kind of wire back-twisting machine according to claim 8, it is characterized in that: described coiling apparatus (4) further includes the first connecting traction wheel (48a) and the second connecting traction wheel (48b), described the first connecting traction wheel (48a) is fixed in spiral framework (41), described the second connecting traction wheel (48b) is fixedly connected on trace (44), and described the first connecting traction wheel (48a) is positioned at the second connecting traction wheel (48b) top.
10. a kind of wire back-twisting machine according to claim 1, it is characterized in that: described built-in wire-sending device (21) includes four groups, be respectively first group of built-in wire-sending device (21a), second group of built-in wire-sending device (21b), the 3rd group of built-in wire-sending device (21c) and the 4th group of built-in wire-sending device (21d), described four groups of built-in wire-sending devices (21) all drive by same transmission device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110255162 CN102354583B (en) | 2011-08-31 | 2011-08-31 | Back twist strander |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110255162 CN102354583B (en) | 2011-08-31 | 2011-08-31 | Back twist strander |
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| CN102354583A CN102354583A (en) | 2012-02-15 |
| CN102354583B true CN102354583B (en) | 2013-03-06 |
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| CN102693786B (en) * | 2012-06-15 | 2014-02-26 | 常州市友晟电子有限公司 | Wire stranding device |
| CN102965991A (en) * | 2012-07-20 | 2013-03-13 | 南通瑞丽精密机电设备科技有限公司 | Rotary pay-off rack for metal wire double twister |
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| CN112083539B (en) * | 2020-09-28 | 2022-11-29 | 安徽龙联智能光电有限公司 | A transposition stranding device for optical cable production |
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| CN2672811Y (en) * | 2003-05-15 | 2005-01-19 | 新疆特变电工股份有限公司 | Detwister for bare twisted conductive wire |
| CN1758386A (en) * | 2005-07-20 | 2006-04-12 | 宁波东方集团有限公司 | Vertical disc twisting head of cable forming machine |
| CN201689739U (en) * | 2010-03-23 | 2010-12-29 | 东莞市龙源电线电缆设备有限公司 | Stranding machine with constant tension vertical twisting |
| CN201829250U (en) * | 2010-10-15 | 2011-05-11 | 苏州朝隆机械有限公司 | Wire back-twisting machine |
-
2011
- 2011-08-31 CN CN 201110255162 patent/CN102354583B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672811Y (en) * | 2003-05-15 | 2005-01-19 | 新疆特变电工股份有限公司 | Detwister for bare twisted conductive wire |
| CN1758386A (en) * | 2005-07-20 | 2006-04-12 | 宁波东方集团有限公司 | Vertical disc twisting head of cable forming machine |
| CN201689739U (en) * | 2010-03-23 | 2010-12-29 | 东莞市龙源电线电缆设备有限公司 | Stranding machine with constant tension vertical twisting |
| CN201829250U (en) * | 2010-10-15 | 2011-05-11 | 苏州朝隆机械有限公司 | Wire back-twisting machine |
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| CN102354583A (en) | 2012-02-15 |
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