CN104269228A - Wire-stranding machine for producing power supply cable of hydraulic system - Google Patents
Wire-stranding machine for producing power supply cable of hydraulic system Download PDFInfo
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- CN104269228A CN104269228A CN201410439346.1A CN201410439346A CN104269228A CN 104269228 A CN104269228 A CN 104269228A CN 201410439346 A CN201410439346 A CN 201410439346A CN 104269228 A CN104269228 A CN 104269228A
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- capstan winch
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Abstract
The invention discloses a wire-stranding machine for producing a power supply cable of a hydraulic system, and belongs to the technical field of cable production mechanical equipment. According to the technical scheme, the wire-stranding machine for producing the power supply cable of the hydraulic system comprises a pay-off rack and a pay-off rack supporting mechanism. The pay-off rack supporting mechanism comprises a first winch, a second winch and a back-twist device, the pay-off rack is placed between the first winch and the second winch, a wire coil is placed on the pay-off rack, the left end of the pay-off rack is connected with a first axle shaft which is connected with a first centering shaft through a shaft sleeve, the first axle shaft is sleeved with the first centering shaft, and the first centering shaft is fixedly connected with the first winch. The first centering shaft is connected with the back-twist device, a second centering shaft is connected to the right end of the pay-off rack, the second centering shaft is sleeved with a through hole in the right end of the pay-off rack and is fixedly connected with the second winch, a back-twist gear set is connected to the second winch through a second axle shaft, the second centering shaft is sleeved with a gear, and the gear is meshed with the back-twist gear set.
Description
Technical field
The present invention relates to cable manufacturing machine equipment technical field, be specifically related to a kind of cage stranding machine, particularly relate to a kind of stranding machine for the production of hydraulic system service cable.
Background technology
Cable is indispensable connection cable in electric equipment, and it is generally made up of the conductor cable of innermost layer and multiple skin, and internal layer cable is twisted into by many single lines, and its production equipment used is stranding machine.
Stranding machine is the stranded plant equipment that one is widely used in all kinds of soft/hard conductor lines (copper cash, enamelled wire, tinned wire, copper covered steel, copper cover aluminum etc.) and electric wire (power line, earphone cord, telephone wire, PVC line, grid line etc.), be that many merchandisers prop up conductor and are twisted into one, reach the technological requirement of wire rod.Stranding machine generally can be divided into single twist cabling machine, pair twister, high-speed cable stranding-up machine, untwisting machine, cage stranding machine, frame work stranding machine, tube-type line strander and disc type stranding machine etc. according to twisted wire mode, and most important in cage stranding machine cable production process, be also the most frequently used production equipment.Cage stranding machine comprises cage, take-up seat, drive unit and take-up reel, and drum is placed in pay off rack, and pay off rack is then supported between capstan winch, and therefore the reliability of the supporting construction of pay off rack in cage proposes high requirement.
In existing stranding machine, its supporting mechanism of the pay off comprises the first capstan winch, pay off rack, the second capstan winch, drum, back twist ring, back twist crank, places pay off rack, described pay off rack places drum between the first capstan winch, the second capstan winch.Usually, uniform six pay off racks between two capstan winches, the equal boring in two ends of pay off rack has through hole.The location of pay off rack left end is rear four bolted in little short step location by ring flange right-hand member, and ring flange itself is then examined in the halving hole of bearings on the first capstan winch, and described ring flange left end is also connected with described back twist crank, back twist ring successively; The right-hand member of pay off rack then connects firmly with Duanzhou, and minor axis is also by the halving hole of bearings on the second sole, is that pay off rack is supported.But, in this supporting construction, those part devices connected together, not only to carry out back twist activity, also will bear the huge power brought when equipment rotates simultaneously, now just easily occur deformation phenomenon, thus cause hole wall between bearing, produce very large frictional force, and four of flange shaft right-hand member fastening bolts receive the interference of adaptability to changes, occur lax or even disconnect, making pay off rack separation instrumentation.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of stranding machine for the production of hydraulic system service cable.
For achieving the above object, technical scheme of the present invention is:
A kind of stranding machine for the production of hydraulic system service cable, comprise pay off rack and supporting mechanism of the pay off, described supporting mechanism of the pay off comprises the first capstan winch, second capstan winch and back-twist device, pay off rack is positioned between the first capstan winch and the second capstan winch, pay off rack is placed with drum, the left end of described pay off rack connects the first semiaxis, first semiaxis is connected with the first centration axis by axle sleeve, described first centration axis to be set on the first semiaxis and affixed with the first capstan winch, described first centration axis is connected with described back-twist device, it is characterized in that: the right-hand member of described pay off rack connects the second centration axis, the through hole that described second centration axis is set in pay off rack right-hand member is interior and affixed with the second capstan winch, described second capstan winch is connected with back twist gear train by the second semiaxis, second centration axis is arranged with gear, described gear engages with back twist gear train.
Further, described back-twist device comprises main-gear box, the middle part of described main-gear box main shaft is provided with central gear, the front end of main-gear box main shaft is provided with capstan winch, the side of described capstan winch is installed with several bridge shaft respectively, described bridge shaft is rotatablely equipped with center carrier gear respectively, described center carrier gear engages with central gear, the capstan winch being positioned at each bridge shaft both sides is rotatablely equipped with cradle axle respectively, one end of described cradle axle is rotatablely equipped with the gear wheel be meshed with center carrier gear, the other end of cradle axle is provided with cradle, described cradle is connected with the first centration axis.
Compared with prior art, beneficial effect of the present invention is:
In the present invention, pay off rack two ends are supported by the first centration axis and the second centration axis, pay off rack is by bearings and the first centration axis and the second centration axis, the huge centrifugal inertial force that drum and pay off rack produce when rotating is subject to by the first centration axis and the second alignment bearing, first semiaxis and the second semiaxis only bear moment of torsion, thus can effectively reduce the deformation of centration axis, semiaxis, stranding machine running balances more, safety, reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention three middle gear back-twisting mechanism;
Wherein, Reference numeral is: the 1-the first capstan winch, 2-pay off rack, the 3-the second capstan winch, the 4-the first semiaxis, the 5-the first centration axis, the 6-the second centration axis, the 7-the second semiaxis, 8-back twist gear train, 9-gear, 10-back twist crank, 11-back twist ring, 21-main-gear box, 22-central gear, 23-capstan winch, 24-bridge shaft, 25-center carrier gear, 26-cradle axle, 27-gear wheel, 28-cradle.
Embodiment
Be below, by particular specific embodiment, embodiments of the present invention are described, those skilled in the art can understand other advantage of the present invention and effect easily by content disclosed in the present specification.
Embodiment one
For the production of a stranding machine for hydraulic system service cable, comprise pay off rack 2 and supporting mechanism of the pay off, described supporting mechanism of the pay off comprises the first capstan winch 1, second capstan winch 3 and back-twist device.Pay off rack 2 is positioned between the first capstan winch 1 and the second capstan winch 3, and is placed with drum on pay off rack 2.There is through hole at pay off rack 2 two ends all boring, and pay off rack 2 left end is connected with the first semiaxis 4, the first semiaxis 4 by axle sleeve and the first centration axis 5 affixed, described first centration axis 5 to be set on the first semiaxis 4 and affixed with the first capstan winch 1; Pay off rack 2 right-hand member is connected with the second centration axis 6, and the through hole that the second centration axis 6 is set in pay off rack 2 right-hand member is interior and affixed with the second capstan winch 3.First centration axis 5 one end is connected with the first semiaxis 4, and its other end is connected with back-twist device.Second centration axis 6 is arranged with gear 9, the second capstan winch 3 is provided with the second semiaxis 7, this second semiaxis 7 one end is passed the through hole on the second capstan winch 3 and is connected with back twist gear train 8, and this back twist gear train 8 engages with the gear 9 in the second centration axis 6.
Embodiment two
On the basis of embodiment one, this back-twist device comprises back twist crank 10 and back twist ring 11, and back twist crank 10 one end is set in the first centration axis 5, and back twist crank 10 other end is connected with back twist ring 11.
Embodiment three
On the basis of embodiment one, described back-twist device is gear untwisting mechanism.Described gear untwisting mechanism includes main-gear box 21, the middle part of main-gear box 21 main shaft is provided with central gear 22, the front end of main-gear box 21 main shaft is provided with capstan winch 23, the side of capstan winch 23 fixes several bridge shaft 24 respectively, several bridge shaft 24 is rotatablely equipped with center carrier gear 25 respectively, center carrier gear 25 engages respectively with central gear 22, the capstan winch 23 being positioned at each bridge shaft 24 both sides is rotatablely equipped with cradle axle 26 respectively, one end of cradle axle 26 is rotatablely equipped with the gear wheel 27 be meshed with center carrier gear 25, the other end of cradle axle 26 is rotatablely equipped with cradle 28, gear wheel 27 is meshed with center carrier gear 25 between two.Described cradle 28 is connected with the first centration axis 5.
Main-gear box provides power that center gear wheel is rotated, center carrier gear rotates around the engagement of center gear wheel, and drive bull gear drive, gear wheel band cradle axle rotates thus band cradle rotates, and drive the first centration axis be connected with cradle to rotate, ensure that cradle is in back twist state all the time.
Embodiment four
On the basis of above-described embodiment, the second centration axis 6 is flange shaft, and the end face of the second centration axis 6 is with 6 M12 screw fastenings on the second capstan winch 3, and the second centration axis 6 is equipped with self-aligning bearing, and the through hole of pay off rack 2 right-hand member is just enclosed within this self-aligning bearing.Axle sleeve between first semiaxis 4 and the first centration axis 5 is unloading sleeve, and this unloader sleeve is set in the first centration axis 5, be set with the first centration axis 5 integral assembling of unloader sleeve in the through hole of the first capstan winch 1, and the through hole of unloader sleeve and the first capstan winch 1 is connected; Be fixedly connected with between the screw of 6 M12 with the first capstan winch 1 on the left of unloading sleeve, unloading sleeve right-hand member is provided with self-aligning bearing, and described self-aligning bearing is set in the through hole of pay off rack 2 left end, realizes the connection of the first semiaxis 4 and the first centration axis 5.
Also unloading sleeve is provided with between the first centration axis and the first capstan winch, the huge centrifugal inertial force produced when drum and pay off rack High Rotation Speed is subject to by the good unloading sleeve of rigidity and the second alignment bearing, first semiaxis and the second semiaxis only bear moment of torsion, thus can effectively reduce the deformation of centration axis, semiaxis, stranding machine running balances more, safety, reliable.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can carry out modifying to above-described embodiment and change.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim described later.
Claims (2)
1. the stranding machine for the production of hydraulic system service cable, comprise pay off rack (1) and supporting mechanism of the pay off, described supporting mechanism of the pay off comprises the first capstan winch (1), second capstan winch (3) and back-twist device, pay off rack (2) is positioned between the first capstan winch (1) and the second capstan winch (2), (2) are placed with drum to pay off rack, the left end of described pay off rack (2) connects the first semiaxis (4), first semiaxis (4) is connected with the first centration axis (5) by axle sleeve, it is upper and affixed with the first capstan winch (1) that described first centration axis (5) is set in the first semiaxis (4), described first centration axis (5) is connected with described back-twist device, it is characterized in that: the right-hand member of described pay off rack (2) connects the second centration axis (6), the through hole that described second centration axis (6) is set in pay off rack (2) right-hand member is interior and affixed with the second capstan winch (3), described second capstan winch (3) is connected with back twist gear train (8) by the second semiaxis (7), second centration axis (6) is arranged with gear (9), described gear (9) engages with back twist gear train (8).
2. as claimed in claim 1 for the production of the stranding machine of hydraulic system service cable, it is characterized in that: described back-twist device comprises main-gear box (21), the middle part of described main-gear box (21) main shaft is provided with central gear (22), the front end of main-gear box (21) main shaft is provided with capstan winch (23), the side of described capstan winch (23) is installed with several bridge shaft (24) respectively, described bridge shaft (23) is rotatablely equipped with respectively center carrier gear (25), described center carrier gear (25) is engaged with central gear (22), the capstan winch (23) being positioned at each bridge shaft (23) both sides is rotatablely equipped with cradle axle (26) respectively, one end of described cradle axle (26) is rotatablely equipped with the gear wheel (27) be meshed with center carrier gear (25), the other end of cradle axle (26) is provided with cradle (28), described cradle (28) is connected with the first centration axis (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439346.1A CN104269228A (en) | 2014-08-29 | 2014-08-29 | Wire-stranding machine for producing power supply cable of hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439346.1A CN104269228A (en) | 2014-08-29 | 2014-08-29 | Wire-stranding machine for producing power supply cable of hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104269228A true CN104269228A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410439346.1A Pending CN104269228A (en) | 2014-08-29 | 2014-08-29 | Wire-stranding machine for producing power supply cable of hydraulic system |
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| CN (1) | CN104269228A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992779A (en) * | 2015-06-30 | 2015-10-21 | 无锡锡洲电磁线有限公司 | Horizontality forcing cradle device of pay-off reels of transposition wires |
| CN107248437A (en) * | 2017-07-25 | 2017-10-13 | 合肥神马科技集团有限公司 | A kind of timing belt back twist cage stranding machine |
| CN107749327A (en) * | 2017-11-08 | 2018-03-02 | 平湖迪工机械制造有限公司 | A kind of cable hoist with magnetic hysteresis tension force bassinet stand |
Citations (5)
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| JP2005085617A (en) * | 2003-09-09 | 2005-03-31 | Tatsuta Electric Wire & Cable Co Ltd | Watertight compression molding stranded conductor |
| CN201829253U (en) * | 2010-10-22 | 2011-05-11 | 瑞鑫集团（福州）实业有限公司 | Pay-off stand supporting structure of cage type wire twisting machine |
| CN102394152A (en) * | 2011-11-10 | 2012-03-28 | 常熟市电缆厂 | Stranding device |
| CN202307347U (en) * | 2011-10-20 | 2012-07-04 | 马鞍山市天力机械有限公司 | Stranding machine gear untwisting mechanism |
| CN203411159U (en) * | 2013-08-16 | 2014-01-29 | 常熟市电缆厂 | Cradle pay-off spool structure of cable former stranding cage |
-
2014
- 2014-08-29 CN CN201410439346.1A patent/CN104269228A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005085617A (en) * | 2003-09-09 | 2005-03-31 | Tatsuta Electric Wire & Cable Co Ltd | Watertight compression molding stranded conductor |
| CN201829253U (en) * | 2010-10-22 | 2011-05-11 | 瑞鑫集团（福州）实业有限公司 | Pay-off stand supporting structure of cage type wire twisting machine |
| CN202307347U (en) * | 2011-10-20 | 2012-07-04 | 马鞍山市天力机械有限公司 | Stranding machine gear untwisting mechanism |
| CN102394152A (en) * | 2011-11-10 | 2012-03-28 | 常熟市电缆厂 | Stranding device |
| CN203411159U (en) * | 2013-08-16 | 2014-01-29 | 常熟市电缆厂 | Cradle pay-off spool structure of cable former stranding cage |
Non-Patent Citations (2)
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| 孙健: """笼式绞线机摇篮架的退扭结构的优化设计"", 《电线电缆》 * |
| 朱小平: ""笼式绞线机放线架支撑结构的改进设计"", 《电线电缆》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992779A (en) * | 2015-06-30 | 2015-10-21 | 无锡锡洲电磁线有限公司 | Horizontality forcing cradle device of pay-off reels of transposition wires |
| CN104992779B (en) * | 2015-06-30 | 2017-04-19 | 无锡锡洲电磁线有限公司 | Horizontality forcing cradle device of pay-off reels of transposition wires |
| CN107248437A (en) * | 2017-07-25 | 2017-10-13 | 合肥神马科技集团有限公司 | A kind of timing belt back twist cage stranding machine |
| CN107248437B (en) * | 2017-07-25 | 2023-03-07 | 合肥神马科技集团有限公司 | Cage stranding machine is turned round to hold-in range back |
| CN107749327A (en) * | 2017-11-08 | 2018-03-02 | 平湖迪工机械制造有限公司 | A kind of cable hoist with magnetic hysteresis tension force bassinet stand |
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Application publication date: 20150107 |
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| RJ01 | Rejection of invention patent application after publication |