CN111749036A - Back-twisting device of large-scale steel wire armoring machine - Google Patents
Back-twisting device of large-scale steel wire armoring machine Download PDFInfo
- Publication number
- CN111749036A CN111749036A CN202010760173.9A CN202010760173A CN111749036A CN 111749036 A CN111749036 A CN 111749036A CN 202010760173 A CN202010760173 A CN 202010760173A CN 111749036 A CN111749036 A CN 111749036A
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- Prior art keywords
- gear
- rotate
- duplicate
- shaft
- reel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a back-twisting device of a large-scale steel wire armoring machine, which comprises the following components: the main motor is installed on one side of an inlet end of the steel wire armoring machine, an input shaft of the main motor is connected to the main speed reduction box body, the input shaft of the main motor is connected to a gear, the gear is connected to a main shaft and meshed with a duplicate gear, the duplicate gear is connected with a spline shaft through a bearing, a duplicate sliding gear is installed on the spline shaft, an operating rod is connected to the duplicate sliding gear, the duplicate sliding gear can be meshed with a fixed gear or meshed with the duplicate gear, the spline shaft is provided with the gear, the gear is meshed with the duplicate gear, the gear is connected to a shaft, a synchronous belt pulley is sleeved on the shaft and connected to a wire tray. The invention has simpler and more reasonable structure and convenient use and maintenance, adopts the gear, the back-twist shaft and the synchronous belt pulley to back twist in the back-twist mode, can realize the back-twist non-back-twist twisting and twisting switching by adjusting the handle of the gear box, and can simultaneously meet more use requirements of flat steel wire armoring and the like without back-twist.
Description
The technical field is as follows:
the invention relates to the technical field of cable and submarine cable manufacturing and steel wire rope manufacturing equipment, in particular to a back-twisting device of a large-scale steel wire armoring machine.
Background art:
with the development of the wire and cable industry at home and abroad, users have more and more great demands on wire and cable manufacturing equipment, and particularly, the cage-type stranding machine for stranding equipment for manufacturing large-length cables, large-section and large-length submarine cables, submarine photoelectric composite cables and the like has great demands. The equipment is key equipment for stranding large-size and long-length core wires in a cable plant. The speed ratio of the back-twist device of the steel wire armoring machine equipment is 1, the back-twist is changed to change the forward and reverse rotation of the gear without back-twist, when the back-twist twisting is carried out, the main shaft drives the twisting body to rotate forward for one circle, the bobbin frame should rotate synchronously and reversely for one circle, namely, the bobbin frame is kept horizontal all the time when the twisting body rotates. When the cable is not twisted back, the main shaft drives the cable body to rotate forward for one circle, the cable tray frame should rotate forward for one circle synchronously, that is, the cable tray frame rotates synchronously along with the cable body when the cable body rotates. The back-twisting devices of the steel wire armoring machine equipment designed and manufactured in the prior art have different defects, and the back-twisting and back-twisting switching cannot be realized.
The invention content is as follows:
the invention aims to provide a back-twisting device of a large-scale steel wire armoring machine, which solves the problems in the prior art.
The technical scheme adopted by the invention is as follows:
the utility model provides a back of large-scale steel wire armoring machine turns round device, includes the steel wire armoring machine: a main motor 20 is installed on one side of an inlet end of a steel wire armoring machine, an input shaft 1 of the main motor is connected to a main speed reducing box body 21, the input shaft 1 of the main motor is connected to a gear 2, a gear 3 and a gear 4, the gear 4 is connected to a main shaft 5, the gear 4 is meshed with a duplicate gear 6, the duplicate gear 6 is connected with a spline shaft 10 through a bearing, a duplicate sliding gear 7 is installed on the spline shaft 10 through spline connection, an operating rod 8 installed on the main speed reducing box body is connected to the duplicate sliding gear 7, the duplicate sliding gear 7 is installed on the spline shaft 10 in a sliding mode, the duplicate sliding gear 7 can be meshed with a fixed gear 9 installed on the box body or meshed with the duplicate gear 6, a gear 11 is installed on the spline shaft 10, the gear 11 is meshed with the duplicate gear 12, the duplicate gear 12 is connected to a gear 13, the gear 13 is connected to a gear 14, the timing pulley 17 is connected to a timing pulley 18 through a timing belt, and the timing pulley 18 is connected to a bobbin holder 19.
When the gear is twisted and retreated, the duplex sliding gear 7 is meshed with a fixed gear 9 arranged on the box body, so that the spline shaft 10, the gear 11 and the duplex gear 12 are fixed and do not rotate; the main motor 20 drives the main shaft 5 to drive the reel to rotate, and since the dual gear 12 is fixed and does not rotate, the gear 13 mounted on the winch is driven to rotate, and then is connected to the gear 14 to drive the shaft 15 to rotate, and simultaneously drives the universal connecting shaft 16 to rotate, and further drives the synchronous belt pulley 18 to realize synchronous rotation of the reel rack 19, so as to realize a back-twist action (opposite to the rotation direction of the reel), when the main shaft drives the reel to rotate in a forward direction for one circle, the reel rack should rotate in a synchronous reverse direction for one circle, that is, the reel rack 19 always keeps a horizontal position and does not turn over when the reel rotates.
When the gear is not twisted back, the duplex sliding gear 7 is meshed with the duplex gear 6 to drive the spline shaft 10 to rotate, and further drive the gear 11 on the spline shaft 10 to rotate; the main motor 20 drives the main shaft 5 to drive the reel body to rotate, and at the moment, the duplicate gear 12 and the reel body synchronously rotate, so that the gear 11 which is arranged on the reel body and meshed with the duplicate gear 12 does not rotate, and further the gear 13, the gear 14, the shaft 15 and the synchronous belt pulley 17 do not rotate, so that the bobbin holder 19 is static relative to the reel body, namely the bobbin holder 19 synchronously rotates along with the reel body without relative rotation when the reel body rotates.
Compared with the prior art, the invention has the advantages that:
the invention provides a back-twist device of a large-scale steel wire armoring machine, which is simpler and more reasonable in structure and convenient to use and maintain, and adopts a gear, a back-twist shaft and a synchronous belt pulley to back twist in a back-twist mode, and can realize back-twist non-back-twist twisting switching by adjusting a gear box handle, thereby simultaneously meeting more use requirements of flat steel wire armoring and the like without back-twist.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of the present invention;
FIG. 4 is a side view of the main reduction case of the present invention;
FIG. 5 is a sectional view of the main reduction case A-A of the present invention;
FIG. 6 is a sectional view of the main reduction case B-B of the present invention;
the specific implementation mode is as follows:
the invention will be further described in detail by way of example with reference to the accompanying drawings in which:
the utility model provides a back of large-scale steel wire armoring machine turns round device, includes the steel wire armoring machine: a main motor 20 is installed on one side of an inlet end of a steel wire armoring machine, an input shaft 1 of the main motor is connected to a main speed reducing box body 21, the input shaft 1 of the main motor is connected to a gear 2, a gear 3 and a gear 4, the gear 4 is connected to a main shaft 5, the gear 4 is meshed with a duplicate gear 6, the duplicate gear 6 is connected with a spline shaft 10 through a bearing, a duplicate sliding gear 7 is installed on the spline shaft 10 through spline connection, an operating rod 8 installed on the main speed reducing box body is connected to the duplicate sliding gear 7, the duplicate sliding gear 7 is installed on the spline shaft 10 in a sliding mode, the duplicate sliding gear 7 can be meshed with a fixed gear 9 installed on the box body or meshed with the duplicate gear 6, a gear 11 is installed on the spline shaft 10, the gear 11 is meshed with the duplicate gear 12, the duplicate gear 12 is connected to a gear 13, the gear 13 is connected to a gear 14, the timing pulley 17 is connected to a timing pulley 18 through a timing belt, and the timing pulley 18 is connected to a bobbin holder 19.
When the gear is twisted and retreated, the duplex sliding gear 7 is meshed with a fixed gear 9 arranged on the box body, so that the spline shaft 10, the gear 11 and the duplex gear 12 are fixed and do not rotate; the main motor 20 drives the main shaft 5 to drive the reel to rotate, and since the dual gear 12 is fixed and does not rotate, the gear 13 mounted on the winch is driven to rotate, and then is connected to the gear 14 to drive the shaft 15 to rotate, and simultaneously drives the universal connecting shaft 16 to rotate, and further drives the synchronous belt pulley 18 to realize synchronous rotation of the reel rack 19, so as to realize a back-twist action (opposite to the rotation direction of the reel), when the main shaft drives the reel to rotate in a forward direction for one circle, the reel rack should rotate in a synchronous reverse direction for one circle, that is, the reel rack 19 always keeps a horizontal position and does not turn over when the reel rotates.
When the gear is not twisted back, the duplex sliding gear 7 is meshed with the duplex gear 6 to drive the spline shaft 10 to rotate, and further drive the gear 11 on the spline shaft 10 to rotate; the main motor 20 drives the main shaft 5 to drive the reel body to rotate, and at the moment, the duplicate gear 12 and the reel body synchronously rotate, so that the gear 11 which is arranged on the reel body and meshed with the duplicate gear 12 does not rotate, and further the gear 13, the gear 14, the shaft 15 and the synchronous belt pulley 17 do not rotate, so that the bobbin holder 19 is static relative to the reel body, namely the bobbin holder 19 synchronously rotates along with the reel body without relative rotation when the reel body rotates.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (3)
1. The utility model provides a back of large-scale steel wire armoring machine turns round device, includes steel wire armoring machine, its characterized in that: a main motor 20 is installed on one side of an inlet end of a steel wire armoring machine, an input shaft 1 of the main motor is connected to a main speed reducing box body 21, the input shaft 1 of the main motor is connected to a gear 2, a gear 3 and a gear 4, the gear 4 is connected to a main shaft 5, the gear 4 is meshed with a duplicate gear 6, the duplicate gear 6 is connected with a spline shaft 10 through a bearing, a duplicate sliding gear 7 is installed on the spline shaft 10 through spline connection, an operating rod 8 installed on the main speed reducing box body is connected to the duplicate sliding gear 7, the duplicate sliding gear 7 is installed on the spline shaft 10 in a sliding mode, the duplicate sliding gear 7 can be meshed with a fixed gear 9 installed on the box body or meshed with the duplicate gear 6, a gear 11 is installed on the spline shaft 10, the gear 11 is meshed with the duplicate gear 12, the duplicate gear 12 is connected to a gear 13, the gear 13 is connected to a gear 14, the timing pulley 17 is connected to a timing pulley 18 through a timing belt, and the timing pulley 18 is connected to a bobbin holder 19.
2. The back-twisting device of a large-sized steel wire armoring machine as claimed in claim 1, wherein: when the gear is twisted and retreated, the duplex sliding gear 7 is meshed with a fixed gear 9 arranged on the box body, so that the spline shaft 10, the gear 11 and the duplex gear 12 are fixed and do not rotate; the main motor 20 drives the main shaft 5 to drive the reel to rotate, and since the dual gear 12 is fixed and does not rotate, the gear 13 mounted on the winch is driven to rotate, and then is connected to the gear 14 to drive the shaft 15 to rotate, and simultaneously drives the universal connecting shaft 16 to rotate, and further drives the synchronous belt pulley 18 to realize synchronous rotation of the reel rack 19, so as to realize a back-twist action (opposite to the rotation direction of the reel), when the main shaft drives the reel to rotate in a forward direction for one circle, the reel rack should rotate in a synchronous reverse direction for one circle, that is, the reel rack 19 always keeps a horizontal position and does not turn over when the reel rotates.
3. The back-twisting device of a large-sized steel wire armoring machine as claimed in claim 1, wherein: when the gear is not twisted back, the duplex sliding gear 7 is meshed with the duplex gear 6 to drive the spline shaft 10 to rotate, and further drive the gear 11 on the spline shaft 10 to rotate; the main motor 20 drives the main shaft 5 to drive the reel body to rotate, and at the moment, the duplicate gear 12 and the reel body synchronously rotate, so that the gear 11 which is arranged on the reel body and meshed with the duplicate gear 12 does not rotate, and further the gear 13, the gear 14, the shaft 15 and the synchronous belt pulley 17 do not rotate, so that the bobbin holder 19 is static relative to the reel body, namely the bobbin holder 19 synchronously rotates along with the reel body without relative rotation when the reel body rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760173.9A CN111749036A (en) | 2020-07-31 | 2020-07-31 | Back-twisting device of large-scale steel wire armoring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760173.9A CN111749036A (en) | 2020-07-31 | 2020-07-31 | Back-twisting device of large-scale steel wire armoring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111749036A true CN111749036A (en) | 2020-10-09 |
Family
ID=72712846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010760173.9A Pending CN111749036A (en) | 2020-07-31 | 2020-07-31 | Back-twisting device of large-scale steel wire armoring machine |
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| Country | Link |
|---|---|
| CN (1) | CN111749036A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0438082A2 (en) * | 1990-01-12 | 1991-07-24 | ALCATEL CAVI SpA | Detorsion stranding machine particularly for making optical fibre bundles |
| JP2005210879A (en) * | 2003-12-25 | 2005-08-04 | Yazaki Corp | Untwisting device |
| CN201348015Y (en) * | 2008-12-12 | 2009-11-18 | 东风汽车有限公司设备制造厂 | Machining center big tongue main shaft transmission system capable of realizing switching high-speed and low-speed intervals |
| CN201354626Y (en) * | 2009-02-25 | 2009-12-02 | 江汉油田京江石油技术有限公司 | Gear-box specially used for adjusting impulse of oil sucking machine of oil field |
| CN201373089Y (en) * | 2009-02-11 | 2009-12-30 | 江汉油田京江石油技术有限公司 | Variable-speed-reduction gearbox dedicated for oil field oil pumping unit |
| CN201877214U (en) * | 2010-12-18 | 2011-06-22 | 平湖迪工机械制造有限公司 | Cabling machine |
| CN103225671A (en) * | 2012-12-26 | 2013-07-31 | 金鹰重型工程机械有限公司 | Gear disengagement and engagement device with long and short tooth structure |
| CN106638069A (en) * | 2015-10-28 | 2017-05-10 | 合肥神马科技集团有限公司 | Cage strander and untwisting system thereof |
| CN106698080A (en) * | 2015-11-13 | 2017-05-24 | 合肥神马科技集团有限公司 | Wire twisting machine and clutchless back-twist system thereof |
| CN208271658U (en) * | 2018-06-05 | 2018-12-21 | 东莞市庆丰电工机械有限公司 | A kind of cage winch back twist and not back twist switching device |
| CN212834742U (en) * | 2020-07-31 | 2021-03-30 | 合肥合宁电工设备有限公司 | Back-twisting device of large-scale steel wire armoring machine |
-
2020
- 2020-07-31 CN CN202010760173.9A patent/CN111749036A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0438082A2 (en) * | 1990-01-12 | 1991-07-24 | ALCATEL CAVI SpA | Detorsion stranding machine particularly for making optical fibre bundles |
| JP2005210879A (en) * | 2003-12-25 | 2005-08-04 | Yazaki Corp | Untwisting device |
| CN201348015Y (en) * | 2008-12-12 | 2009-11-18 | 东风汽车有限公司设备制造厂 | Machining center big tongue main shaft transmission system capable of realizing switching high-speed and low-speed intervals |
| CN201373089Y (en) * | 2009-02-11 | 2009-12-30 | 江汉油田京江石油技术有限公司 | Variable-speed-reduction gearbox dedicated for oil field oil pumping unit |
| CN201354626Y (en) * | 2009-02-25 | 2009-12-02 | 江汉油田京江石油技术有限公司 | Gear-box specially used for adjusting impulse of oil sucking machine of oil field |
| CN201877214U (en) * | 2010-12-18 | 2011-06-22 | 平湖迪工机械制造有限公司 | Cabling machine |
| CN103225671A (en) * | 2012-12-26 | 2013-07-31 | 金鹰重型工程机械有限公司 | Gear disengagement and engagement device with long and short tooth structure |
| CN106638069A (en) * | 2015-10-28 | 2017-05-10 | 合肥神马科技集团有限公司 | Cage strander and untwisting system thereof |
| CN106698080A (en) * | 2015-11-13 | 2017-05-24 | 合肥神马科技集团有限公司 | Wire twisting machine and clutchless back-twist system thereof |
| CN208271658U (en) * | 2018-06-05 | 2018-12-21 | 东莞市庆丰电工机械有限公司 | A kind of cage winch back twist and not back twist switching device |
| CN212834742U (en) * | 2020-07-31 | 2021-03-30 | 合肥合宁电工设备有限公司 | Back-twisting device of large-scale steel wire armoring machine |
Non-Patent Citations (1)
| Title |
|---|
| 王振选，王媛媛: ""汽车底盘：动力传递系统结构与维修 第三册", 31 January 2018, 金盾出版社, pages: 186 * |
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