CN208690019U - A kind of tension adjustment structure wrapped for cable - Google Patents
A kind of tension adjustment structure wrapped for cable Download PDFInfo
- Publication number
- CN208690019U CN208690019U CN201821212528.5U CN201821212528U CN208690019U CN 208690019 U CN208690019 U CN 208690019U CN 201821212528 U CN201821212528 U CN 201821212528U CN 208690019 U CN208690019 U CN 208690019U
- Authority
- CN
- China
- Prior art keywords
- cable
- bracket
- tension
- tension rail
- adjustment structure
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model belongs to cable production and processing field, it is intended to provide a kind of tension adjustment structure wrapped for cable, its key points of the technical solution are that including bracket, bracket is equipped with tension rail, described tension rail one end is connect with holder pivots, the other end is equipped with pulley, and the twist mechanism for driving tension rail to rotate is additionally provided on bracket；This tension adjustment structure wrapped for cable makes it be continuously in tensioning state during being delivered to winding machine with can stablize, effectively adjust cable strain, and then keeps straight advantage.
Description
Technical field
The utility model relates to cables to produce and process field, in particular to a kind of tension adjustment knot wrapped for cable
Structure.
Background technique
Cable is the general name of optical cable, cable, power cable, control cable and other items, in the process of production and processing, first by several silk threads
Then twisted synthesizing cable coats layer of non-woven fabric, mica tape etc. around packaging material on the outside, finished product is made in the final upper jacket that covers.
When carrying out wrapped to cable, the mobile speed of cable and the speed around packaging material winding determine the wrapped number of plies,
And can cable be bonded with wrapped material tight, affect lapping.In order to guarantee equably to be wrapped in cable around packaging material
On, it needs that cable is made to keep straight in the process of moving, that is, needs to control the tension of cable.
Utility model content
The utility model is to provide a kind of tension adjustment structure wrapped for cable, and having can stablize, effectively
Cable strain is adjusted, so that it is continuously in tensioning state during being delivered to winding machine, and then keep straight advantage.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of tension adjustment structure wrapped for cable, including bracket, bracket are equipped with tension rail, the tension rail one
End is connect with holder pivots, and the other end is equipped with pulley, and the twist mechanism for driving tension rail to rotate is additionally provided on bracket.
By using above-mentioned technical proposal, cable is taken off from actinobacillus wheel, around being towed in winding machine after pulley,
The distance of process is certain；If cable slack, twist mechanism drives tension rail to rotate, and pulley is mobile with tension rail, and makes cable
The distance of process is elongated, and then is tensioned cable, until cable is applied to the power of pulley and twist mechanism is applied to tension rail
Power reaches balance；If cable over-tension, the power for being applied to pulley becomes larger, and band movable pulley and tension rail rotate, herein mistake
The distance that cable passes through in journey shortens, and tension gradually becomes smaller thereon, until cable is applied to the power of pulley and twist mechanism applies
It is balanced once again with the power of tension rail.
Further setting: the twist mechanism includes two piece of first fixed plate being arranged on bracket, two piece of first fixation
Plate is parallel to each other, and rotating turret is equipped with first rotating shaft thereon, and the tension rail and first rotating shaft are affixed, and twist mechanism further includes being arranged
Torsional spring in first rotating shaft.
By using above-mentioned technical proposal, first rotating shaft rotation is erected in two piece of first fixed plate, tension rail and first
Shaft is affixed, i.e., connect with holder pivots；The distance that torsional spring drives first rotating shaft and tension rail to rotate, while pass through cable becomes
It is long, and then it is tensioned cable.
Further setting: the twist mechanism includes two piece of second fixed plate being arranged on bracket, two piece of second fixation
Plate is parallel to each other, and rotating turret is equipped with the second shaft thereon, and the tension rail and the second shaft are affixed, and twist mechanism further includes opening up
Groove on the inside of two piece of second fixed plate is equipped with clockwork spring in groove, and described clockwork spring one end and the second shaft are affixed, the other end and
Groove inner wall is affixed.
By using above-mentioned technical proposal, the rotation of the second shaft is erected in two piece of second fixed plate, tension rail and second
Shaft is affixed, i.e., connect with holder pivots；Clockwork spring drives the second shaft to rotate, and then drives tension rail rotation, so that cable passes through
The distance crossed is elongated, and is tensioned cable.
Further setting: the twist mechanism includes two pieces of third fixed plates being arranged on bracket, and two pieces of thirds are fixed
Plate is parallel to each other, and rotating turret is equipped with third shaft thereon, and eccentric wheel is arranged in third shaft, the tension rail and eccentric wheel
Affixed, eccentric wheel bottom is equipped with cantilever, and described cantilever one end and third fixed plate are hinged, and the other end is equipped with reset spring and bracket
It is connected.
By using above-mentioned technical proposal, the rotation of third shaft is erected in two pieces of third fixed plates, is arranged with thereon partially
Heart wheel, tension rail is affixed with eccentric wheel, i.e., connect with holder pivots；When cable is around on pulley, because its own tension drives cunning
Wheel movement, and drive tension rail to rotate, and then rotate with movable eccentric wheel, eccentric wheel compresses downwards cantilever, keeps cantilever hinged around it
End rotation, the spring of the cantilever other end is arranged in, and deformation occurs therewith, until cable is applied to the power of pulley and twist mechanism is applied
The power for being added on tension rail reaches balance.
Further setting: the limited block for preventing tension rail from excessively reversing is additionally provided on the bracket.
By using above-mentioned technical proposal, limited block is set, can prevent tension rail from turning round under the action of twist mechanism
Degree of turning over causes tension rail and cable to be on same straight line, and cable tensioning at this time will be unable to drive tension rail rotation, i.e., can not
Adjust the tension of cable.
Further setting: the limited block offsets with tension rail bottom, and the tension rail bottom is arranged with for buffering
Rubber pad.
By using above-mentioned technical proposal, when cable is removed from pulley, tension rail can be under the action of twist mechanism
Rotation, and collide with limited block, setting rubber pad, can be to avoid tension rail and limited block multiple impacts as buffering
After be damaged.
Further setting: rotating turret is equipped with front jockey wheel and rear directive wheel on the bracket, and cable is successively set around leading
To on wheel, rear directive wheel and pulley.
By using above-mentioned technical proposal, cable avoids line around being set around on pulley after front jockey wheel and rear directive wheel
Cable is contacted with the other structures on bracket, and cable is caused to wear or block.
Further setting: the bracket is equipped with buffer bar, and described buffer bar one end and bracket are hinged, and the other end is equipped with slow
It rushes spring to be connected with bracket, the front jockey wheel and rear directive wheel are arranged on buffer bar.
By using above-mentioned technical proposal, front jockey wheel and rear directive wheel are arranged on buffer bar, then tension on cable
When variation, front jockey wheel and rear directive wheel can shake in a small range therewith, as buffering, local pressure on cable be avoided to pull
Excessively acutely, cause cable impaired.
In conclusion the utility model has the following beneficial effects:
1, it can stablize, effectively adjust cable strain, it is made to be continuously in tensioning during being delivered to winding machine
State, and then keep straight；
2, cable does not contact during through governing mechanism of tension with other structures, and cable is avoided to wear or block；
3, it is equipped with buffer structure, can preferably protect cable.
Detailed description of the invention
Fig. 1 is in embodiment 1 for embodying a kind of structural schematic diagram of tension adjustment structure wrapped for cable；
Fig. 2 is in embodiment 1 for embodying the structural schematic diagram of twist mechanism；
Fig. 3 is bracket in embodiment 1, buffer bar, front jockey wheel, connection relationship diagram between rear directive wheel；
Fig. 4 is in embodiment 2 for embodying the structural schematic diagram of twist mechanism；
Fig. 5 is in embodiment 3 for embodying the structural schematic diagram of twist mechanism.
In figure, 1, bracket；2, tension rail；3, pulley；4, twist mechanism；5, cable；6, actinobacillus wheel；7, guiding axis；8, it limits
Position block；11, front jockey wheel；12, rear directive wheel；13, buffer bar；14, buffer spring；21, rubber pad；411, first is fixed
Plate；412, first rotating shaft；413, torsional spring；414, torsion spring；421, the second fixed plate；422, the second shaft；423, groove；424,
Clockwork spring；431, third fixed plate；432, third shaft；433, eccentric wheel；434, cantilever；435, reset spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of tension adjustment structure wrapped for cable, as shown in Figure 1, being wound with 6 turns of actinobacillus wheel of cable 5
Moving frame is located on bracket 1, and bracket 1 is equipped with tension rail 2, and 2 one end of tension rail and bracket 1 are rotatablely connected, and the other end is equipped with pulley
3, cable 5 is around on pulley 3, and twist mechanism 4 is additionally provided on bracket 1.
As shown in Fig. 2, twist mechanism 4 includes with bracket 1(referring to Fig. 1) affixed two the first fixed plates 411, two piece
One fixed plate 411 is vertically arranged, and is parallel to each other, and rotating turret is equipped with first rotating shaft 412 thereon, and first rotating shaft 412 and first are consolidated
Fixed board 411 is vertical, and tension rail 2 is backwards to pulley 3(referring to Fig. 1) one end and first rotating shaft 412 it is affixed, and rotate with it.Twist machine
Structure 4 further includes the torsional spring 413 being set in first rotating shaft 412, and torsional spring 413 uses torsion spring 414,414 both ends of torsion spring point
Not affixed with two the first fixed plates 411, middle part offsets with tension rail 2.
As depicted in figs. 1 and 2, it when cable 5 is around on pulley 3, because its own tension drives pulley 3 mobile, and drives and opens
Power bar 2 rotates, and makes 414 torsional deflection of torsion spring, until cable 5 is applied to the power of pulley 3 and torsion spring 414 is applied to tension rail
2 power reaches balance.If the relaxation of cable 5, tension becomes smaller on cable 5, then being rotated by torsion spring 414 of tension rail 2, makes
It is elongated to obtain the distance that cable 5 passes through, and then increases 5 tension of cable, while the elastic force of torsion spring 414 reduces, until tension rail 2
Stress reaches balance again.If 5 over-tension of cable, tension becomes larger on cable 5, then the drive of tension rail 2 and pulley 3 in cable 5
Dynamic lower rotation, so that the distance that cable 5 passes through shortens, and then reduces 5 tension of cable, while the elastic force of torsion spring 414 increases,
Until 2 stress of tension rail reaches balance again.
As shown in Fig. 2, being also provided with cylindrical limited block 8 in two piece of first fixed plate 411, limited block 8 is vertical
It is arranged in the first fixed plate 411, and offsets with the bottom of tension rail 2.By cable 5(referring to Fig. 1) from pulley 3(referring to Fig. 1) on
When removing, the rotation under the driving of torsion spring 414 of tension rail 2, until it is obstructed after offseting with limited block 8, so as to avoid
Tension rail 2 reverses excessively.
As shown in Fig. 2, 2 bottom of tension rail is arranged with rubber pad 21, and when being collided with limited block 8,21 conduct of rubber pad
Buffering, can be impaired to avoid tension rail 2 and limited block 8.
As shown in figure 3, bracket 1 is equipped with buffer bar 13,13 one end of buffer bar and bracket 1 are hinged, on the bottom surface of the other end
Equipped with buffer spring 14, buffer spring 14 is arranged along the vertical direction, and bottom end and bracket 1 are affixed.The side of buffer bar 13 rotates
It is provided with front jockey wheel 11 and rear directive wheel 12, guiding axis 7 is additionally provided on bracket 1, guiding axis 7 is parallel to the setting of buffer bar 13,
Positioned at the lower section of front jockey wheel 11 and rear directive wheel 12.
As shown in figures 1 and 3, guiding axis 7 is bypassed after cable 5 is taken off from actinobacillus wheel 6, and is successively set around front jockey wheel
11, on rear directive wheel 12 and pulley 3, be then towed to winding machine, in the process cable 5 not with other knots on bracket 1
Structure contact, avoids cable 5 and is worn or blocks.
As shown in figure 3, being applied to front jockey wheel 11 on cable 5 when tension variation and the power of rear directive wheel 12 also occurring
Change, front jockey wheel 11 and rear directive wheel 12 can shake with buffer bar 13 in a small range at this time, play certain buffering effect
Fruit avoids the local stress of pullling of cable 5 excessive, cable 5 is caused to wear.
Specific implementation process:
Cable 5 is taken off from actinobacillus wheel 6, successively bypasses guiding axis 7, front jockey wheel 11, rear directive wheel 12 and pulley 3,
Then it is drawn to winding machine.When tension changes on cable 5, the power and twist mechanism 4 for being applied to pulley 3 apply
In the power disequilibrium of tension rail 2, so that tension rail 2 rotates, two power change at this time, until the two reaches flat again
Weighing apparatus, tension rail 2 are static.
Embodiment 2: a kind of tension adjustment structure wrapped for cable, difference from example 1 is that, such as Fig. 4
Shown, twist mechanism 4 includes with bracket 1(referring to Fig. 1) affixed two the second fixed plates 421, two piece of second fixed plate 421 be perpendicular
Straight setting, and be parallel to each other, rotating turret is equipped with the second shaft 422 thereon, and the second shaft 422 is vertical with the second fixed plate 421,
Power bar 2 is affixed backwards to 3 one end of pulley and the second shaft 422, and rotates with it.Twist mechanism 4 further includes being provided with two piece second
The groove 423 of 421 inside of fixed plate, groove 423 is interior to be equipped with clockwork spring 424, and 424 one end of clockwork spring and the second shaft 422 are affixed, separately
One end and 423 inner wall of groove are affixed.The action principle of clockwork spring 424 is similar with torsional spring 413, and therefore not to repeat here.
Embodiment 3: a kind of tension adjustment structure wrapped for cable, difference from example 1 is that, such as Fig. 5
Shown, twist mechanism 4 includes the two third fixed plates 431 affixed with bracket 1, and two pieces of third fixed plates 431 are vertically arranged, and
It is parallel to each other, rotating turret is equipped with third shaft 432 thereon, and third shaft 432 is vertical with third fixed plate 431, is arranged with thereon
Eccentric wheel 433, tension rail 2 are then affixed with eccentric wheel 433.Cantilever 434,434 one end of cantilever and third are equipped with below eccentric wheel 433
Fixed plate 431 is hinged, and the bottom surface of the other end is equipped with reset spring 435, and reset spring 435 is arranged along the vertical direction, bottom end
It is fixed on bracket 1.
As shown in figure 5, tension rail 2 is in cable 5(referring to Fig. 1) drive under when rotating, eccentric wheel 433 rotates with it, and
Cantilever 434 is compressed downwards, cantilever 434 is rotated around its hinged end, the reset spring 435 of 434 other end of cantilever is set at this time
It is compressed, generates elastic force, so that cantilever 434 applies the power for making its backwards rotation to eccentric wheel 433, until the power and cable
5(is referring to Fig. 1) be applied to pulley 3(referring to Fig. 1) power reach balance.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of tension adjustment structure wrapped for cable, it is characterized in that: including bracket (1), bracket (1) is equipped with tension rail
(2), described tension rail (2) one end and bracket (1) are rotatablely connected, and the other end is equipped with pulley (3), are additionally provided with and are used on bracket (1)
The twist mechanism (4) for driving tension rail (2) to rotate.
2. a kind of tension adjustment structure wrapped for cable according to claim 1, it is characterized in that: the twist mechanism
It (4) include two piece of first fixed plate (411) being arranged on bracket (1), two piece of first fixed plate (411) is parallel to each other, thereon
Rotating turret is equipped with first rotating shaft (412), and the tension rail (2) and first rotating shaft (412) are affixed, and twist mechanism (4) further includes set
The torsional spring (413) being located on first rotating shaft (412).
3. a kind of tension adjustment structure wrapped for cable according to claim 1, it is characterized in that: the twist mechanism
It (4) include two piece of second fixed plate (421) being arranged on bracket (1), two piece of second fixed plate (421) is parallel to each other, thereon
Rotating turret is equipped with the second shaft (422), and the tension rail (2) and the second shaft (422) are affixed, and twist mechanism (4) further includes out
The groove (423) being located on the inside of two piece of second fixed plate (421), groove (423) is interior to be equipped with clockwork spring (424), the clockwork spring (424)
One end and the second shaft (422) are affixed, and the other end and groove (423) inner wall are affixed.
4. a kind of tension adjustment structure wrapped for cable according to claim 1, it is characterized in that: the twist mechanism
It (4) include two pieces of third fixed plates (431) being arranged on bracket (1), two pieces of third fixed plates (431) are parallel to each other, thereon
Rotating turret is equipped with third shaft (432), and eccentric wheel (433) is arranged in third shaft (432), the tension rail (2) and partially
Heart wheel (433) is affixed, and eccentric wheel (433) bottom is equipped with cantilever (434), described cantilever (434) one end and third fixed plate (431)
Hingedly, the other end is equipped with reset spring (435) and is connected with bracket (1).
5. according to a kind of any tension adjustment structure wrapped for cable of claim 2~4, it is characterized in that: described
The limited block (8) for preventing tension rail (2) from excessively reversing is additionally provided on bracket (1).
6. a kind of tension adjustment structure wrapped for cable according to claim 5, it is characterized in that: the limited block
(8) it offsets with tension rail (2) bottom, tension rail (2) bottom is arranged with the rubber pad (21) for buffering.
7. a kind of tension adjustment structure wrapped for cable according to claim 6, it is characterized in that: the bracket (1)
Upper rotating turret is equipped with front jockey wheel (11) and rear directive wheel (12), and cable (5) is successively set around front jockey wheel (11), rear directive wheel
(12) and on pulley (3).
8. a kind of tension adjustment structure wrapped for cable according to claim 7, it is characterized in that: the bracket (1)
It is equipped with buffer bar (13), hingedly, the other end is equipped with buffer spring (14) and bracket for described buffer bar (13) one end and bracket (1)
(1) it is connected, the front jockey wheel (11) and rear directive wheel (12) are arranged on buffer bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212528.5U CN208690019U (en) | 2018-07-27 | 2018-07-27 | A kind of tension adjustment structure wrapped for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212528.5U CN208690019U (en) | 2018-07-27 | 2018-07-27 | A kind of tension adjustment structure wrapped for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690019U true CN208690019U (en) | 2019-04-02 |
Family
ID=65882938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212528.5U Expired - Fee Related CN208690019U (en) | 2018-07-27 | 2018-07-27 | A kind of tension adjustment structure wrapped for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242341A (en) * | 2021-11-19 | 2022-03-25 | 四川超达电缆制造有限公司 | Wire production is with sticising doubling device |
-
2018
- 2018-07-27 CN CN201821212528.5U patent/CN208690019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242341A (en) * | 2021-11-19 | 2022-03-25 | 四川超达电缆制造有限公司 | Wire production is with sticising doubling device |
| CN114242341B (en) * | 2021-11-19 | 2023-12-12 | 四川超达电缆制造有限公司 | Compacting doubling device for wire production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209291691U (en) | A kind of purified cotton yarns winding apparatus | |
| CN208690019U (en) | A kind of tension adjustment structure wrapped for cable | |
| CN207483050U (en) | A kind of winder | |
| CN110228716A (en) | Unwinding equipment | |
| CN207511549U (en) | A kind of identical tension of seed belt braider puts band take-up device | |
| US1742172A (en) | Cord-forming apparatus | |
| CN107868985A (en) | Continuous spinning machine electronic tensile coiler device and its operation method | |
| CN101482414B (en) | Tension-adjustable double-filament parallel mounting apparatus used for optic fiber gyroscope | |
| CN207434714U (en) | A kind of payingoff mechanism of full-automatic 12 axis coil winding machine | |
| CN207361502U (en) | One kind twines yarn and uniformly weaves creel | |
| CN202687648U (en) | Cantilever-type tension detecting and buffering device | |
| US2223912A (en) | Thread production | |
| US2505050A (en) | Apparatus for making paper cord | |
| US1820310A (en) | Spindle driving mechanism | |
| CN109378127A (en) | A kind of horizontal multi-head belting machine | |
| CN205916847U (en) | Binding machine loading attachment | |
| CN207845858U (en) | A kind of receipt mechanism of drawing frame | |
| US108233A (en) | Improvement in apparatus for spinning hemp, flax | |
| CN207845869U (en) | A kind of drafting mechanism of drawing frame | |
| US200302A (en) | Improvement in machines for covering cord | |
| CN109132717A (en) | A kind of tension bracket and wide cut and through technique | |
| CN204390803U (en) | A kind of actinobacillus device | |
| US347116A (en) | Twine-balling machine | |
| CN207749229U (en) | A kind of drawing frame | |
| US523168A (en) | Spinning-jenny |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20200727 |