CN105719777A - Tension adjusting assembly for outlet of strander - Google Patents
Tension adjusting assembly for outlet of strander Download PDFInfo
- Publication number
- CN105719777A CN105719777A CN201610267669.6A CN201610267669A CN105719777A CN 105719777 A CN105719777 A CN 105719777A CN 201610267669 A CN201610267669 A CN 201610267669A CN 105719777 A CN105719777 A CN 105719777A
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- CN
- China
- Prior art keywords
- side pressure
- end cover
- copper stranded
- pressing
- horizontal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a tension adjusting assembly for an outlet of a strander. The tension adjusting assembly comprises a workbench and two rows of side-pressing rollers, wherein a press-down roller is arranged on a supporting plate in a rotating way. Each side-pressing roller comprises an upper end cover, a side-pressing sleeve and a lower end cover, a stand column is arranged at the middle part of the lower end cover, the upper end part of the stand column penetrates through the upper end cover, the side-pressing sleeve of which the middle part is sunk inwards sleeves the stand column, a horizontal through hole is formed at the middle parts of the upper end face of the side-pressing sleeve and the upper end cover along the radial direction of the stand column, an adjusting hole is formed at the upper section of the stand column, a T-shaped block is mounted in the horizontal through holes, two sides of the horizontal section of the T-shaped block are respectively connected with the inner wall of the side-pressing sleeve, and the vertical section of the T-shaped block extends up inside the adjusting hole. After the side-pressing sleeves move up, spacing between contact points of two adjacent side-pressing sleeves and copper stranded wires is reduced, extrusion force generated by the outer walls of the side-pressing sleeves is increased and then the copper stranded wires have local bending; meanwhile, the pulled copper stranded wires regain tension through the local bending, thus avoiding the problem that the parts of the copper stranded wires, entering a winding drum, are too loose.
Description
Technical field
The present invention relates to copper stranded conductor manufacture field, specifically refer to a kind of wire twisting machine outlet tension adjustment assembly.
Background technology
Wire twisting machine be a kind of can be widely used in all kinds of soft/the stranded plant equipment of hard conductor lines, make many lists prop up conductor and be twisted into one, reach the technological requirement of wire rod.Wire twisting machine can be generally divided into single twist cabling machine, pair twister, high-speed cable stranding-up machine, untwisting machine, cage stranding machine, frame work wire twisting machine, tube-type line strander and disc type wire twisting machine etc. according to twisted wire mode.
After copper wire is stranded in wire twisting machine, then entered in reel by its outlet by rolling, to facilitate transhipment and to store.But when copper stranded conductor rolling, having driven by motor spool turns, copper stranded conductor is then towed on reel by wire twisting machine outlet, because spool body rotates continuously along with motor, copper stranded conductor be there will be circular runout to a certain extent when drawing, and namely makes local on copper stranded conductor occur that stress is concentrated；And once pausing occurs in reel motor, the tension force of trailed copper stranded conductor can directly reduce, and namely there will be lax on copper stranded conductor, causes the copper stranded conductor skewness on reel.
Summary of the invention
It is an object of the invention to provide a kind of wire twisting machine outlet tension adjustment assembly, ensure the tension force of copper stranded conductor self while assisting the winding process realizing copper stranded conductor, and ensure that copper stranded conductor distribution on reel is tightly dense and uniform.
The purpose of the present invention is achieved through the following technical solutions:
Tension adjustment assembly is used in a kind of wire twisting machine outlet, including the side pressure roller that workbench and two rows that are arranged on described workbench are crisscross arranged, described workbench is additionally provided with gripper shoe, down-pressure roller rotates and arranges on the supporting plate, described side pressure roller includes upper end cover, side pressure cylinder and bottom end cover, in the middle part of described bottom end cover, column is set, described upper end cover is run through in column upper end, the side pressure jacket casing that middle part caves inward is located on column, side pressure cylinder upper surface radially has horizontal through hole with upper end cover in the middle along column, the adjustment hole connected with horizontal through hole is had along the axial section thereon of column, T-shaped piece it is provided with in horizontal through hole, the horizontal segment both sides of described T-shaped piece are connected with side pressure cylinder inwall respectively, and the vertical section of T-shaped piece upwardly extends in adjustment hole, it is connected with screw rod by Universal-head the vertical section upper end of T-shaped piece, adjustment hole upper end inwall is provided with the screw thread coordinated with screw rod.When the present invention works, copper stranded conductor moves along the formed passageway of side pressure roller that two rows are crisscross arranged, and when removing this passage, the outer wall of copper stranded conductor contacts with down-pressure roller excircle, is then just towed in reel, to complete the winding process of copper stranded conductor；When the tension force of copper stranded conductor self reduces, by rotating screw rod, make T-shaped piece with on move, and the horizontal segment of T-shaped piece is connected with side pressure cylinder inwall respectively, namely side pressure cylinder also begins to shifting, now, outer wall in the middle part of side pressure cylinder caves inward, the pressure roller face making side pressure cylinder is circular arc, and on side pressure cylinder lead, with copper stranded conductor wall contacts in the middle part of it, and it is incremental to the pressure roll surface width of bottom in the middle part of side pressure cylinder, namely after side pressure cylinder moving, between the some position that two the side pressure cylinders being disposed adjacent contact with copper stranded conductor, spacing reduces, and the extruding force that side pressure drum outer wall is to producing increases, copper stranded conductor generation local buckling, now trailed copper stranded conductor makes its tension force again reply by local buckling, avoid enter into the part in reel excessively lax and cause into copper stranded conductor excesssive gap between layers after circle.
Adjacent spacing is copper stranded conductor diameter 3 ~ 4 times between two described side pressure rollers.As preferably, between two the side pressure rollers being disposed adjacent spacing is copper stranded conductor diameter 3 ~ 4 times, make that there are enough break-in spaces in copper stranded conductor and the passageway formed along the side pressure roller being crisscross arranged, prevent the copper stranded conductor steering angle when transmission too small and reduce transmission speed, and avoid copper stranded conductor that metal fatigue occurs after repeatedly turning to and impaired.
Described down-pressure roller is gum elastic roller.As preferably, the down-pressure roller being positioned at two row's side pressure roller ends can the running status of stabilized copper twisted wire, it is to avoid copper stranded conductor produces beating radially after the constraint departing from multiple side pressure rollers, so as to steadily enter in reel.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, outer wall in the middle part of the side pressure cylinder of the present invention caves inward, the pressure roller face making side pressure cylinder is circular arc, and on side pressure cylinder lead, with copper stranded conductor wall contacts in the middle part of it, and it is incremental to the pressure roll surface width of bottom in the middle part of side pressure cylinder, namely after side pressure cylinder moving, between the some position that two the side pressure cylinders being disposed adjacent contact with copper stranded conductor, spacing reduces, and the extruding force that side pressure drum outer wall is to producing increases, copper stranded conductor generation local buckling, now trailed copper stranded conductor makes its tension force again reply by local buckling, avoid enter into the part in reel excessively lax and cause into copper stranded conductor excesssive gap between layers after circle；
2, spacing is copper stranded conductor diameter 3 ~ 4 times between two the side pressure rollers being disposed adjacent in the present invention, make that there are enough break-in spaces in copper stranded conductor and the passageway formed along the side pressure roller being crisscross arranged, prevent the copper stranded conductor steering angle when transmission too small and reduce transmission speed, and avoid copper stranded conductor that metal fatigue occurs after repeatedly turning to and impaired；
3, the present invention be positioned at the down-pressure roller of two row's side pressure roller ends can the running status of stabilized copper twisted wire, it is to avoid copper stranded conductor produces beating radially after the constraint departing from multiple side pressure rollers, so as to steadily enter in reel.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the sectional view of roller.
Labelling and corresponding parts title in accompanying drawing:
1-side pressure roller, 2-workbench, 3-copper stranded conductor frame, 4-gripper shoe, 5-down-pressure roller, 6-upper end cover, 7-bottom end cover, 8-side pressure cylinder, 9-horizontal through hole, 10-screw rod, 11-Universal-head, 12-T type block, 13-column.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment and the explanation thereof of the present invention are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As depicted in figs. 1 and 2, the side pressure roller 1 that the present embodiment includes workbench 2 and two rows that are arranged on described workbench 2 are crisscross arranged, described workbench 2 is additionally provided with gripper shoe 4, down-pressure roller 5 rotates and is arranged in gripper shoe 4, described side pressure roller 1 includes upper end cover 6, side pressure cylinder 8 and bottom end cover 7, in the middle part of described bottom end cover 7, column 13 is set, described upper end cover 6 is run through in column 13 upper end, the side pressure cylinder 8 that middle part caves inward is set on column 13, side pressure cylinder 8 upper surface radially has horizontal through hole 9 with upper end cover 6 in the middle along column 13, the adjustment hole connected with horizontal through hole 9 is had along the axial section thereon of column 13, T-shaped piece 12 it is provided with in horizontal through hole 9, the horizontal segment both sides of described T-shaped piece 12 are connected with side pressure cylinder 8 inwall respectively, and the vertical section of T-shaped piece 12 upwardly extends in adjustment hole, it is connected with screw rod 10 by Universal-head 11 the vertical section upper end of T-shaped piece 12, adjustment hole upper end inwall is provided with the screw thread coordinated with screw rod 10.
During work, copper stranded conductor 3 moves along the formed passageway of side pressure roller 1 that two rows are crisscross arranged, and when removing this passage, the outer wall of copper stranded conductor 3 contacts with down-pressure roller 5 excircle, is then just towed in reel, to complete the winding process of copper stranded conductor 3；When the tension force of copper stranded conductor 3 self reduces, by rotating screw rod 10, make T-shaped piece 12 with on move, and the horizontal segment of T-shaped piece 12 is connected with side pressure cylinder 8 inwall respectively, namely side pressure cylinder 8 also begins to shifting, now, outer wall in the middle part of side pressure cylinder 8 caves inward, the pressure roller face making side pressure cylinder 8 is circular arc, and on side pressure cylinder 8 lead, with copper stranded conductor 3 wall contacts in the middle part of it, and it is incremental to the pressure roll surface width of bottom in the middle part of side pressure cylinder 8, namely after side pressure cylinder 8 moving, between the some position that two the side pressure cylinders 8 being disposed adjacent contact with copper stranded conductor 3, spacing reduces, and the extruding force that side pressure cylinder 8 outer wall is to producing increases, there is local buckling in copper stranded conductor 3, now trailed copper stranded conductor 3 makes its tension force again reply by local buckling, avoid enter into the part in reel excessively lax and cause into copper stranded conductor 3 excesssive gap between layers after circle.
As preferably, between two the side pressure rollers 1 being disposed adjacent 3 ~ 4 times that spacing is copper stranded conductor 3 diameter, make that there are enough break-in spaces in copper stranded conductor 3 and the passageway formed along the side pressure roller 1 being crisscross arranged, prevent the copper stranded conductor 3 steering angle when transmission too small and reduce transmission speed, and avoid copper stranded conductor 3 that metal fatigue occurs after repeatedly turning to and impaired.
As preferably, the down-pressure roller 5 being positioned at two row's side pressure roller 1 ends can the running status of stabilized copper twisted wire 3, it is to avoid copper stranded conductor 3 produces beating radially after the constraint departing from multiple side pressure rollers 1, so as to steadily enter in reel.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. tension adjustment assembly is used in a wire twisting machine outlet, including the side pressure roller (1) that workbench (2) and two rows that are arranged on described workbench (2) are crisscross arranged, it is characterized in that: on described workbench (2), be additionally provided with gripper shoe (4), down-pressure roller (5) rotates and is arranged in gripper shoe (4), described side pressure roller (1) includes upper end cover (6), side pressure cylinder (8) and bottom end cover (7), at described bottom end cover (7) middle part, column (13) is set, described upper end cover (6) is run through in column (13) upper end, the side pressure cylinder (8) that middle part caves inward is set on column (13), side pressure cylinder (8) upper surface radially has horizontal through hole (9) with upper end cover in the middle along column (13), the adjustment hole connected with horizontal through hole (9) is had along the axial section thereon of column (13), T-shaped piece (12) are installed in horizontal through hole (9), the horizontal segment both sides of described T-shaped piece (12) are connected with side pressure cylinder (8) inwall respectively, and the vertical section of T-shaped piece (12) upwardly extends in adjustment hole, it is connected with screw rod (10) by Universal-head (11) in the vertical section upper end of T-shaped piece (12), adjustment hole upper end inwall is provided with the screw thread coordinated with screw rod (10).
2. a kind of wire twisting machine outlet tension adjustment assembly according to claim 1, it is characterised in that: adjacent 3 ~ 4 times that spacing is copper stranded conductor (3) diameter between two described side pressure rollers (1).
3. a kind of wire twisting machine outlet tension adjustment assembly according to claim 1, it is characterised in that: described down-pressure roller (5) is gum elastic roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267669.6A CN105719777A (en) | 2016-04-27 | 2016-04-27 | Tension adjusting assembly for outlet of strander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267669.6A CN105719777A (en) | 2016-04-27 | 2016-04-27 | Tension adjusting assembly for outlet of strander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105719777A true CN105719777A (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610267669.6A Pending CN105719777A (en) | 2016-04-27 | 2016-04-27 | Tension adjusting assembly for outlet of strander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105719777A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07105754A (en) * | 1993-10-04 | 1995-04-21 | Sumitomo Wiring Syst Ltd | Wire feeding device |
| CN101863410A (en) * | 2010-05-24 | 2010-10-20 | 徐州中矿永宏科技有限公司 | Intelligent self-tensioned rope groove friction traction apparatus |
| CN202506777U (en) * | 2012-01-11 | 2012-10-31 | 上海宝钢工业技术服务有限公司 | Simple flat type copper wire straightening machine |
| CN203242439U (en) * | 2013-05-22 | 2013-10-16 | 浙江兆龙线缆有限公司 | Cable gathering and die-entering device |
-
2016
- 2016-04-27 CN CN201610267669.6A patent/CN105719777A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07105754A (en) * | 1993-10-04 | 1995-04-21 | Sumitomo Wiring Syst Ltd | Wire feeding device |
| CN101863410A (en) * | 2010-05-24 | 2010-10-20 | 徐州中矿永宏科技有限公司 | Intelligent self-tensioned rope groove friction traction apparatus |
| CN202506777U (en) * | 2012-01-11 | 2012-10-31 | 上海宝钢工业技术服务有限公司 | Simple flat type copper wire straightening machine |
| CN203242439U (en) * | 2013-05-22 | 2013-10-16 | 浙江兆龙线缆有限公司 | Cable gathering and die-entering device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |
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| RJ01 | Rejection of invention patent application after publication |