CN106710734A - Wire stranding machine and wire coil clamping and adjusting device thereof - Google Patents
Wire stranding machine and wire coil clamping and adjusting device thereof Download PDFInfo
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- CN106710734A CN106710734A CN201510783177.8A CN201510783177A CN106710734A CN 106710734 A CN106710734 A CN 106710734A CN 201510783177 A CN201510783177 A CN 201510783177A CN 106710734 A CN106710734 A CN 106710734A
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- movable sleeve
- fixed cover
- wire
- ball bearing
- bearing
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Abstract
The invention discloses a wire stranding machine and a wire coil clamping and adjusting device thereof. The wire coil clamping and adjusting device comprises a fixed sleeve, a movable sleeve and a centre, wherein the movable sleeve is installed in the fixed sleeve in an axially adjustable manner by means of threads, the centre is installed in the movable sleeve by means of a bearing, a vent hole is formed in the fixed sleeve or the movable sleeve, an opening at one end of the vent hole is communicated with a thread fitting position of the fixed sleeve and the movable sleeve, an opening at the other end is communicated with the outer side, and a silencer is installed at an outlet. By adopting the arrangement, the wire coil clamping and adjusting device of the wire stranding machine provided by the invention can effectively solve the frequent technical problem that the movable sleeve cannot rotate in the fixed sleeve.
Description
Technical field
The present invention relates to cable processing technique field, more specifically to a kind of wire twisting machine and its drum
Clamping regulator.
Background technology
Wire twisting machine be used for multiply individual wires are twisted together to form cable, its according to twisted wire mode,
Can be generally divided into cage stranding machine, frame type stranding machine, tube-type line strander and disc type wire twisting machine etc..
The wire coil clamping device of wire twisting machine is used for wire coil clamping, to ensure that drum can be positioned at fixed position,
And ensure that the rotation that drum can be stablized in unwrapping wire or take-up.
The wire coil clamping device of wire twisting machine includes top, movable sleeve and fixed cover, and top one end is stretched into
Be provided with bearing between to movable sleeve and top and movable sleeve inwall, with ensure it is top can stablize
Carrying out rotate.Movable sleeve is arranged in the cavity of fixed cover in which can be adjusted axially by screw thread cooperation, i.e.,
Movable sleeve is provided with external screw thread, and fixation is arranged with the internal thread being engaged with external screw thread, by rotary moveable set,
And then drive top relieving or wire coil clamping.
In the prior art when be actively set on rotated in fixed cover when, often there is the motionless problem of rotation, enter
And the position of movable sleeve can not be adjusted axially, and then cause those skilled in the art generally to will be considered that at screw thread cooperation
There is impurity, and cause to be unable to turn movable sleeve, and then a large amount of manpower and materials would generally be expended by movable sleeve
Split out from fixed cover and reinstalled after being cleared up.
Therefore, how to solve to be actively set on and often occur the motionless technical problem of rotation in fixed cover, turn into
Those skilled in the art's important technological problems to be solved.
The content of the invention
In view of this, the invention provides a kind of drum clamping regulator of wire twisting machine, can effectively solve
Certainly it is actively set in fixed cover and the motionless technical problem of rotation often occurs.Present invention also offers one kind bag
Include the wire twisting machine of above-mentioned drum clamping regulator.
The present invention provide a kind of wire twisting machine drum clamping regulator, including fixed cover, by screw thread
Can be adjusted axially movable sleeve in the fixed cover, be arranged in the movable sleeve by bearing
It is top, the fixed cover or the movable sleeve are provided with passage, the passage one end open with it is described
Communicated at the screw thread cooperation of fixed cover and the movable sleeve, another end opening is communicated with the external world.
Preferably, the passage is provided with muffler with the extraneous opening for communicating.
Present invention also offers a kind of wire twisting machine, including the as above drum clamping regulator described in any one.
The present invention provide a kind of wire twisting machine drum clamping regulator, including fixed cover, movable sleeve with
And it is top, wherein movable sleeve is arranged on the inside of fixed cover, top to be rotatably arranged in work by bearing
In dynamic set.The helicitic texture of mutual cooperation is provided between movable sleeve and fixed cover, by rotary moveable set,
Adjustable is enclosed within the position in fixed cover, and then drives top clamping or decontrol drum.In this programme
It was found that movable sleeve can not continue turn, be with the screw thread of movable sleeve and fixed cover place occur in that high pressure or
Caused by negative pressure.Therefore, in the technical scheme that the present invention is provided, will be extraneous empty by setting passage
Gas is connected with screw thread cooperation, and then is avoided and occurred high pressure or negative pressure appearance at screw thread cooperation, and is caused
Movable sleeve can not continue the problem of turn.
Present invention also offers a kind of wire twisting machine including above-mentioned drum clamping regulator, it is arranged such,
The present invention provide wire twisting machine, can effectively solve the problem that be actively set in fixed cover often occur rotation it is motionless
Technical problem.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing to be used needed for example or description of the prior art is applied to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is wire coil clamping device generalized section provided in an embodiment of the present invention；
Fig. 2 is wire coil clamping device stereochemical structure partly cut-away schematic diagram provided in an embodiment of the present invention；
Wherein, fixed cover -11, movable sleeve -12, top -13, radial ball bearing -14, thrust ball
Bearing -15, annular protrusion -16, the shaft shoulder -17, back-up ring -18, spacer -19, passage -20,
Muffler -21.
Specific embodiment
This specific embodiment provides a kind of drum clamping regulator of wire twisting machine, can effectively solve the problem that
It is actively set in fixed cover and the motionless technical problem of rotation often occurs.This specific embodiment is additionally provided
A kind of wire twisting machine including above-mentioned drum clamping regulator.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the drum clamping regulator of this specific embodiment, including fixed cover
11st, movable sleeve 12 and top 13, wherein movable sleeve 12 are arranged on the inside of fixed cover 11, top
13 are rotatably arranged in movable sleeve 12 by bearing.Phase is provided between movable sleeve 12 and fixed cover 11
The helicitic texture for mutually coordinating, by rotary moveable set, adjustable is enclosed within the position in fixed cover, enters
And drive top clamping or loosen drum.In this specific embodiment, in fixed cover 11 or movable sleeve 12
On be additionally provided with passage 20, the passage 20 is communicated with the screw thread cooperation of fixed cover 11 and movable sleeve 12,
Muffler 21 is installed in exit.It should be noted that in the prior art when movable sleeve 12 is in fixed cover
In 11 during rotation, often there is the motionless problem of rotation, and then the position of movable sleeve 12 can not be adjusted axially,
So that those skilled in the art generally will be considered that has impurity at screw thread cooperation, and cause to be unable to turn movable sleeve
12, so would generally expend a large amount of manpower and materials movable sleeve 12 is split out from fixed cover 11 carry out it is clear
Reinstalled after reason.
And in the scheme that this specific embodiment is provided, it is found that movable sleeve 12 can not continue turn, it is by living
Caused by occurring in that high pressure or negative pressure at dynamic set 12 and the screw thread cooperation of fixed cover 11.Therefore, this skill
In art scheme, the external world is connected with screw thread cooperation by setting passage 20, and then avoids screw thread and matched somebody with somebody
Occur high pressure or negative pressure appearance at conjunction, and cause the movable sleeve 12 can not to continue the problem of turn.
It is possible to further be provided with muffler 21 in passage 20, it is to avoid impurity enters at screw thread cooperation
Problem.
In a kind of preferred scheme that this specific embodiment is provided, also it is fixed in movable sleeve 12 including outer ring
Radial ball bearing 14 and thrust ball bearing 15, top 13 installation end fixed cover is loaded on radial ball bearing
14 and thrust ball bearing 15 inner ring in.
It should be noted that above-mentioned movable sleeve 12 is arranged on fixed cover 11 by what screw thread can be adjusted axially
It is interior, refer to that fixed cover 11 is provided with internal thread, movable sleeve 12 is provided with the outer spiral shell being engaged with above-mentioned internal thread
Line, covers the axial locations of 12 controllable movable sleeves 12 by rotary moveable, top 13 with movable sleeve 12
It is connected by bearing, when 12 position of movable sleeve is adjusted, can adjust top 13 axial location, is entered
And wire coil clamping or loosen drum.
In addition, the drum clamping regulator that this specific embodiment is provided, can also fix including outer ring
In radial ball bearing 14 and thrust ball bearing 15 in movable sleeve 12, top 13 installation end fixes suit
In in the inner ring of radial ball bearing 14 and thrust ball bearing 15, the muffler 21 on fixed cover 11.
It is arranged such, the wire coil clamping device that the present invention is provided, radial ball bearing 14 is primarily subjected to top 13
The effect of suffered radial forces；Thrust ball bearing 15 is primarily subjected to the axial action suffered by top 13
Power.
Therefore, the drum clamping regulator that this specific embodiment is provided, first point：It is supported on top
Produced radial forces are born by two kinds of different bearings 14,15 respectively from axial force on 13；When
Wire coil clamping device can produce temperature rise phenomenon in long-term work, and top 13 be able to can produce under thermal expansion
Axial elongation, because the outer ring of radial ball bearing 14 will not produce bearing oil for floating type because axial thermal expansion extends
Gap reduces, while two thrust ball bearings 15 are to be mounted opposite, axial thermal expansion elongation phenomenon can draw into bearing oil
Gap increases, and bearing can so rotated flexibly in long-term work, it is possible to achieve small tension receiving coil cable is put
Line requirement, and bearing will not be caused to damage.Second point：Ventilation main line is machined with fixed cover 11,
Movable sleeve 12 is formed during drum is clamped and loosened between fixed cover 11 and movable sleeve 12
Cavity would not produce supercharging and the phenomenon of negative pressure, be allowed to movable sleeve 12 and move flexibly.
In the preferred scheme that this specific embodiment is provided, 15 points of radial ball bearing 14 and thrust ball bearing
Not Wei two, i.e., top 13 are arranged in movable sleeve 12 by the supporting roles of four bearings.
Further, two thrust ball bearings 15 are located between two radial ball bearings 14, i.e., two to
Heart ball bearing 14 is separated by two thrust ball bearings 15.Be arranged such, two radial ball bearings 14 install across
Away from big, the radial load of two bearings can be reduced.And, two pieces radial ball bearing 14 bears radial load, axle
Bearing outer-ring is swimming type, for the flexible fortune that machine-building error and temperature change will not affect that bearing
Turn.
In the preferred scheme of this specific embodiment, close to top 13 inner thrust ball bearing 15
With the model of radial ball bearing 14 less than the thrust ball bearing 15 and radial ball close to top 13 outer end
The model of bearing 14.According to the difference of shaft strength, the bearing from different size can reduces cost.
It is arranged such, thrust ball bearing 15 of different sizes can bear the axial force of different directions, larger
The thrust ball bearing 15 of model can not only bear the axial force produced when clamping while drum can also be born
The produced centrifugal force in operation process, the thrust ball bearing 15 compared with ting model is primarily subjected to axial pretightening
Power, the axial force suffered by the two is reasonably distributed, and then ensure that the service life of the two.And, bearing
Produced heat can be delivered on top 13 axle in operation process, axle is extended in length direction,
So distribution, can be such that the distance between two thrust balls also increase therewith, increase the clearance of bearing, institute
The operating of thrust ball ball-joint is not interfered with the rising of reasonable temperature.
Specifically, aforementioned four bearing can be installed in mode of stating specific as follows, and the inwall of movable sleeve 12 is provided with
Annular protrusion 16, top 13 installation end is provided with the shaft shoulder 17 and back-up ring 18；One radial ball bearing 14
And a thrust ball bearing 15 is arranged between the side of annular protrusion 16 and top 13 shaft shoulder 17,
Another radial ball bearing 14 and another thrust ball bearing 15 be arranged on the opposite side of annular protrusion 16 with
Between back-up ring 18.Spacer 19 can be provided between radial ball bearing 14 and thrust ball bearing 15.It is arranged such,
Ensure that the mounting stability of bearing, so ensure that it is top 13 operating when stability.
Can be provided with and prolong along its axial line in order to guarantee that four bearings are sufficiently lubricated, top 13
The lubrication main line stretched and the lubrication branch road for being connected and radially extending with lubrication main line, lubricate main line
Lubricating oil is directed in radial ball bearing 14 or thrust ball bearing 15 with lubrication branch road.Lubricate the outside on main line
Lubricator cup is provided with, for oily with thrust ball bearing 15 to radial ball bearing 14.
It is arranged such, easily four bearings can be lubricated, further extends the use of bearing
Life-span.
This specific embodiment additionally provides a kind of wire twisting machine, including as above described in any specific embodiment
Drum clamping regulator.It is arranged such, the wire twisting machine that the present invention is provided can effectively solve the problem that activity
It is enclosed within fixed cover and the motionless technical problem of rotation often occurs.The derivation of the beneficial effect with it is above-mentioned
The derivation of the beneficial effect of drum clamping regulator is substantially similar to, therefore repeats no more herein.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use
The present invention.Various modifications to these embodiments will be for those skilled in the art aobvious and easy
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (3)
1. the drum clamping regulator of a kind of wire twisting machine, it is characterised in that including fixed cover, by spiral shell
Line can be adjusted axially movable sleeve in the fixed cover, the movable sleeve is arranged on by bearing
Interior is top, and the fixed cover or the movable sleeve are provided with passage, the passage one end open and institute
Communicated at the screw thread cooperation for stating fixed cover and the movable sleeve, another end opening is communicated with the external world.
2. drum clamping regulator as claimed in claim 1, it is characterised in that the passage with
The opening that the external world communicates is provided with muffler.
3. a kind of wire twisting machine, it is characterised in that clamped including drum as claimed in claim 1 or 2 and adjusted
Regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783177.8A CN106710734A (en) | 2015-11-13 | 2015-11-13 | Wire stranding machine and wire coil clamping and adjusting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783177.8A CN106710734A (en) | 2015-11-13 | 2015-11-13 | Wire stranding machine and wire coil clamping and adjusting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710734A true CN106710734A (en) | 2017-05-24 |
Family
ID=58931480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510783177.8A Pending CN106710734A (en) | 2015-11-13 | 2015-11-13 | Wire stranding machine and wire coil clamping and adjusting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710734A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1492387A1 (en) * | 1987-05-18 | 1989-07-07 | Отделение Всесоюзного Научно-Исследовательского Проектно-Конструкторского И Технологического Института Кабельной Промышленности | Tape winding device |
| CN102930938A (en) * | 2012-11-01 | 2013-02-13 | 西北机器有限公司 | Live center mechanism of cabling machine cradle |
| CN202839138U (en) * | 2012-09-11 | 2013-03-27 | 六安市江汽齿轮有限公司 | Frame strander drum clamping mechanism having latch |
| CN203516746U (en) * | 2013-08-29 | 2014-04-02 | 昆山允可精密工业技术有限公司 | High-speed precise rotating shaft adopting high-pressure seal |
| CN205069233U (en) * | 2015-11-13 | 2016-03-02 | 合肥神马科技集团有限公司 | Stranding machine and drum presss from both sides tight adjusting device thereof |
-
2015
- 2015-11-13 CN CN201510783177.8A patent/CN106710734A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1492387A1 (en) * | 1987-05-18 | 1989-07-07 | Отделение Всесоюзного Научно-Исследовательского Проектно-Конструкторского И Технологического Института Кабельной Промышленности | Tape winding device |
| CN202839138U (en) * | 2012-09-11 | 2013-03-27 | 六安市江汽齿轮有限公司 | Frame strander drum clamping mechanism having latch |
| CN102930938A (en) * | 2012-11-01 | 2013-02-13 | 西北机器有限公司 | Live center mechanism of cabling machine cradle |
| CN203516746U (en) * | 2013-08-29 | 2014-04-02 | 昆山允可精密工业技术有限公司 | High-speed precise rotating shaft adopting high-pressure seal |
| CN205069233U (en) * | 2015-11-13 | 2016-03-02 | 合肥神马科技集团有限公司 | Stranding machine and drum presss from both sides tight adjusting device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |