CN205709192U - The locking suitching type adaptive winding dish device of external force resistance interference - Google Patents
The locking suitching type adaptive winding dish device of external force resistance interference Download PDFInfo
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- CN205709192U CN205709192U CN201620327900.1U CN201620327900U CN205709192U CN 205709192 U CN205709192 U CN 205709192U CN 201620327900 U CN201620327900 U CN 201620327900U CN 205709192 U CN205709192 U CN 205709192U
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- frictional disk
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- roll
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Abstract
The locking suitching type adaptive winding dish device of a kind of external force resistance interference, including wire spool body, wire spool body is provided with central through hole, and central through hole inner sleeve is equiped with on roll, and roll installation and is provided with adaptive friction mechanism；Adaptive friction mechanism includes housing, is provided with between rotating shaft, and rotating shaft and roll and is provided with gear drive in housing；Rotating arm disk, frictional disk I and frictional disk II it is additionally provided with in housing；Rotating arm disk is provided with whirling arm mechanism towards frictional disk I side, and whirling arm mechanism includes being positioned at rotating arm disk pivoted arm in the radial direction, and one end of pivoted arm is articulated and connected with rotating arm disk；The rubbing surface cooperated it is provided with between frictional disk I and frictional disk II；Spring and sliding guide mechanism it is provided with between frictional disk II and housing；Housing is provided with for pacifying spring-loaded groove, and the bottom of groove is provided with the governor motion being applied to the precompression on frictional disk II for regulating spring；Housing is provided with installing plate, is provided with lockable mechanism between installing plate and wire spool body.
Description
Technical field
This utility model relates to a kind of cable winding device, the concrete locking suitching type adaptive winding dish device disturbed for a kind of external force resistance.
Background technology
Existing wire spool generally comprises wire spool main body, the middle part of wire spool main body arranges central through hole, on the periphery wall of wire spool main body, winding slot is set, after wire spool is sleeved in rotating shaft, rotate wire spool and can realize the purpose of coiling or unwrapping wire, certainly, when unwrapping wire, it is possible to directly use drag wire to drive wire spool to rotate the purpose realizing unwrapping wire.Although existing wire spool disclosure satisfy that use requirement to a certain extent, but, in use, rotating speed and coiling or the unmatched problem of speed of unwrapping wire of wire spool often occur, as when coiling, suddenly wire spool is applied a bigger moment of torsion, the rotating speed of wire spool then can be caused to increase suddenly, and then cause its rotating speed to exceed the rotating speed needed for coiling, and then line is applied a bigger pull strength, after this pull strength exceedes the tolerance range of line, then can cause the compromised quality of line, even disconnect；As when unwrapping wire, line being applied a bigger instantaneous pulling force, then the rotating speed of wire spool can be driven to strengthen suddenly, beyond the rotating speed needed for unwrapping wire, so, the unnecessary line released then can be deposited in ground, is unfavorable for safety in production；And during unwrapping wire, generally requiring the pull strength that line is applied a pre-add, existing wire spool cannot meet the requirement that line applies pull strength.
Summary of the invention
In view of this, the purpose of this utility model is the locking suitching type adaptive winding dish device providing a kind of external force resistance to disturb, wire spool rotating speed during coiling and unwrapping wire can be prevented effectively from change suddenly occurs, and then it can be avoided that line is pulled off, and safety in production can be improved and line is applied the requirement of pre-add pull strength.
For reaching above-mentioned purpose, this utility model following technical scheme of offer:
A kind of locking suitching type adaptive winding dish device of external force resistance interference, including wire spool body, described wire spool body is provided with central through hole, and the periphery wall of described wire spool body is provided with the winding slot for coiling, the central through hole inner sleeve of described wire spool body is equiped with the roll of synchronous rotation, and on described roll, installation is provided with adaptive friction mechanism；
Adaptive friction mechanism includes the housing that rotatable engagement is sleeved on described roll, is provided with between the rotating shaft parallel with described roll, and described rotating shaft and described roll and is provided with gear drive in described housing；It is additionally provided with the frictional disk I being sleeved in described rotating shaft with the rotating arm disk of described rotating shaft synchronous axial system, rotatable engagement and can slide along described rotating shaft axial direction in described housing and is correspondingly arranged with described frictional disk I and single-degree-of-freedom is slidably matched the frictional disk II being sleeved in described rotating shaft；Described frictional disk I is between described rotating arm disk and described frictional disk II, described rotating arm disk is laid with whirling arm mechanism towards annular on the side of described frictional disk I side, described whirling arm mechanism includes being positioned at described rotating arm disk pivoted arm in the radial direction, one end of described pivoted arm is articulated and connected with described rotating arm disk, and the other end of described pivoted arm is provided with roller；It is provided with, between described frictional disk I and frictional disk II, the rubbing surface cooperated；It is provided with spring and sliding guide mechanism between described frictional disk II and described housing；
Described frictional disk I is provided with, towards the side, side of described rotating arm disk, the smooth surface coordinated with described pivoted arm, and described smooth surface is parabola, hyperboloid or sphere；
Described housing is provided with the groove for installing described spring, and the bottom of described groove is provided with the governor motion being applied to the precompression on described frictional disk II for regulating described spring；Described governor motion includes the screw being coaxially disposed with described groove, installs and is provided with the regulation screw with its threaded engagement, and the bottom of described groove is provided with the regulation slide plate between described spring and described regulation screw in described screw；
Described housing is provided with installing plate, is provided with lockable mechanism between described installing plate and described wire spool body；Described lockable mechanism includes mounting box, the slide rail vertical with described roll axis it is provided with in described mounting box, it is slidably matched with it on described slide rail and is provided with slide block, described slide block is provided with, away from one end of described roll, the button stretched out outside described mounting box, is provided with flexure spring between the other end and described mounting box；Described slide block is provided with and stretches out the locking rod that described mounting box is outer and parallel with described roll axis, the sidewall outer rim of described winding slot is provided with the lock groove coordinated with described locking rod, and described mounting box is provided with and is correspondingly provided with, with described locking rod, the strip through hole passed for locking rod；And described installing plate is provided with the locking mechanism for locking described slide position.
Further, described locking mechanism includes locking housing, it is provided with in described locking housing and is slidably matched with it and the securing rod parallel with described roll, one end of described securing rod is stretched in described mounting box, and be provided with on locking spring, and described securing rod between the other end and the described locking housing of described securing rod and be additionally provided with the driving lever stretched out outside described locking housing.
Further, described pivoted arm is articulated and connected with described rotating arm disk away from a side of described rotating arm disk axis.
Further, described rotating arm disk being provided with described pivoted arm one_to_one corresponding swivel base, described pivoted arm rotatable engagement is arranged on described swivel base.
Further, described sliding guide mechanism includes the gathering sill arranged on the housing and is arranged on described frictional disk II guide post coordinated with described gathering sill, and the axis of described gathering sill is parallel with the axis of described rotating shaft.
Further, it is respectively equipped with, between described frictional disk I and frictional disk II two sides in opposite directions, the rubbing surface cooperated.
Further, described winding slot bottom land is provided with the inner side the end of a thread perforation communicated with described central through hole, and the two side of described winding slot is provided with the outside the end of a thread perforation for outside the end of a thread passes.
Further, the inwall of described central through hole is correspondingly provided with the end of a thread with the perforation of described inner side the end of a thread and buries groove.
Further, the inwall of described central through hole is provided with keyway, and the periphery wall of described roll is provided with the retainingf key coordinated with described keyway.
Further, described gear drive includes the driving gear being arranged on described roll and is arranged in described rotating shaft the driven gear engaged with described driving gear.
The beneficial effects of the utility model are:
nullThe locking suitching type adaptive winding dish device of external force resistance of the present utility model interference，By arranging adaptive friction mechanism in the rotating shaft of wire spool，When wire spool accelerates the most suddenly，Rotating arm disk rotating speed increases therewith，The centrifugal force that i.e. pivoted arm is subject to strengthens，Pivoted arm rotates under the influence of centrifugal force，And then drive frictional disk I to move to frictional disk II，Increase the frictional force between frictional disk I and frictional disk II，Overcome External Force Acting，The rotating speed making wire spool will not occur bigger sudden change，And make the rotating speed of wire spool can be quickly returning to setting speed，I.e. can the various External force interference of self adaptation，When coiling it can be avoided that wire spool rotating speed suddenlys change and drawn by line and badly even break，It can be avoided that wire spool rotating speed suddenlys change and causes line excess to be released during unwrapping wire，And by frictional force size between regulation frictional disk I and frictional disk II，Conveniently adjusted applying pull strength size on line，To meet different Production requirements.By arranging governor motion, it is possible to be conveniently adjusted spring and be applied to the precompression on frictional disk II or the position of regulation frictional disk II, so the frictional force between adjustable friction disc I and frictional disk II produce opportunity and the frictional force size under different rotating speeds；By smooth surface being set to parabola or hyperboloid or sphere, it is possible to effectively control the output curved surface between frictional force and rotating shaft rotating speed, i.e. can control the linear convergent rate rule of frictional force；
Additionally, by arranging lockable mechanism and locking mechanism between installing plate and wire spool body, the housing of adaptive friction mechanism and wire spool body can be locked as one, i.e. can make frictional disk I and frictional disk II synchronous axial system after locking, make adaptive friction failure mechanisms, i.e. can switch different states according to the difference of the condition of use, to meet the occasion that need not answer force adaptive to use.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, this utility model provides drawings described below to illustrate:
Fig. 1 is the structural representation of the locking suitching type adaptive winding dish device embodiment of this utility model external force resistance interference；
Fig. 2 is the A detail drawing of Fig. 1；
Fig. 3 is the B detail drawing of Fig. 1；
Fig. 4 is the structural representation of wire spool；
Fig. 5 is the top view of Fig. 4.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
As it is shown in figure 1, the structural representation of the locking suitching type adaptive winding dish device embodiment for the interference of this utility model external force resistance.The locking suitching type adaptive winding dish device of the external force resistance interference of the present embodiment, including wire spool body 1, the middle part of wire spool body 1 is provided with central through hole 2, and the periphery wall of wire spool body 1 is provided with the winding slot 3 for coiling, the central through hole inner sleeve of wire spool body 1 is equiped with the roll 4 of synchronous rotation, and on roll 4, installation is provided with adaptive friction mechanism.
The adaptive friction mechanism of the present embodiment includes the housing 5 that rotatable engagement is sleeved on roll 4, is provided with the rotating shaft 39 parallel with roll 4, and is provided with gear drive between roll 4 and rotating shaft 39 in housing 5.The gear drive of the present embodiment includes the driving gear 40 being arranged on roll 4 and is arranged in rotating shaft 39 driven gear 41 engaged with driving gear 40.By arranging gear drive, the rotating speed of rotating shaft 39 can be regulated by the gear ratio between regulation driving gear 40 and driven gear 41, preferably to play the effect of adaptive friction mechanism.Be additionally provided with the rotating arm disk 6 with rotating shaft 39 synchronous axial system in the housing 5 of the present embodiment, rotatable engagement is sleeved in rotating shaft 39 and the frictional disk I 7 that can slide along rotating shaft 39 axial direction and be correspondingly arranged with frictional disk I 7 and single-degree-of-freedom is slidably matched the frictional disk II 8 being sleeved in rotating shaft 39；Frictional disk I 7 is between rotating arm disk 6 and frictional disk II 8, and rotating arm disk 6 is laid with whirling arm mechanism towards annular on the side of frictional disk I 7 side.The whirling arm mechanism of the present embodiment includes being positioned at rotating arm disk 6 pivoted arm 9 in the radial direction, and one end of pivoted arm 9 is articulated and connected with rotating arm disk 6, and the other end of pivoted arm 9 is provided with roller 10；The rubbing surface cooperated it is provided with between frictional disk I 7 and frictional disk II 8, the frictional disk I 7 of the present embodiment and frictional disk II 8 are respectively equipped with, between two sides in opposite directions, the rubbing surface 11 cooperated, spring 13 and sliding guide mechanism it is provided with between 12, and frictional disk II 8 and housing 5.
The housing 5 of the present embodiment is provided with for pacifying spring-loaded groove 35, and the bottom of groove 35 is provided with the governor motion being applied to the precompression on frictional disk II 8 for regulating spring 13.The governor motion of the present embodiment includes the screw 36 being coaxially disposed with groove 35, installs and be provided with the regulation screw 37 with its threaded engagement in screw 36, and the bottom of groove 35 is provided with the regulation slide plate 38 between spring 13 and regulation screw 37.By arranging governor motion, it is possible to be conveniently adjusted spring and be applied to the precompression on frictional disk II or the position of regulation frictional disk II, so the frictional force between adjustable friction disc I and frictional disk II produce opportunity and the frictional force size under different rotating speeds.
Housing 5 is provided with installing plate 23, is provided with lockable mechanism between installing plate 23 and wire spool body 1.The lockable mechanism of the present embodiment includes mounting box 24, the slide rail 25 vertical with roll 4 axis it is provided with in mounting box 24, it is slidably matched with it on slide rail 25 and is provided with slide block 26, slide block 26 is provided with, away from one end of roll, the button 27 stretched out outside mounting box, is provided with flexure spring 28 between the other end and mounting box 24.Slide block 26 is provided with and stretches out outer and parallel with the roll 4 axis locking rod 29 of mounting box 24, the sidewall outer rim of winding slot 3 is provided with the lock groove 30 coordinated with locking rod 29, and mounting box 24 is provided with and is correspondingly provided with, with locking rod 29, the strip through hole passed for locking rod.And installing plate 23 is provided with the locking mechanism for lock slider 26 position.The locking mechanism of the present embodiment includes locking housing 31, it is provided with in locking housing 31 and is slidably matched with it and the securing rod 32 parallel with roll 4, one end of securing rod 32 is stretched in mounting box 24, and be provided with between the other end of securing rod 32 and locking housing 31 on locking spring 33, and securing rod 32 to be additionally provided with and stretch out the driving lever 34 locked outside housing 31.Under flexure spring 28 is in free state, locking rod 29 and lock groove 30 are in disengaged position, and lockable mechanism does not works；When pressing the button 27, slide block 26 moves compressed flexible spring 28 and engages with lock groove 30, and when slide block 26 moves to the downside of securing rod 32 position, locking spring 33 drives securing rod 32 to move and is blocked by slide block 26, prevent flexure spring 28 from driving locking rod 29 to reset, so, the housing 5 of adaptive friction mechanism can be locked as one with wire spool body 1；If need not locking, utilizing driving lever 34 to drive securing rod 32 to move towards the direction of compression locking spring 33, when securing rod 32 departs from slide block 26, slide block 26 resets under the effect of flexure spring 28, and locking rod 29 departs from lock groove 30.
Further, pivoted arm 9 is articulated and connected with rotating arm disk 6 away from a side of rotating arm disk 6 axis, concrete, and the rotating arm disk 6 of the present embodiment is provided with transposase 11 4 with pivoted arm 9 one_to_one corresponding, and pivoted arm 9 rotatable engagement is arranged on transposase 11 4.
Further, sliding guide mechanism includes the gathering sill 15 being arranged on housing 5 and is arranged on frictional disk II 8 guide post 16 coordinated with gathering sill 15, and the axis of gathering sill 15 is parallel with the axis of rotating shaft 39.The frictional disk I 7 of the present embodiment is provided with, towards the side, side of rotating arm disk 6, the smooth surface 17 coordinated with pivoted arm 9, it is possible to effectively reduce the resistance between the roller 10 arranged on pivoted arm 6.Concrete, smooth surface is parabola, hyperboloid or sphere, and the smooth surface of the present embodiment uses hyperboloid.By smooth surface being set to parabola or hyperboloid or sphere, it is possible to effectively control the output curved surface between frictional force and rotating shaft rotating speed, i.e. can control the linear convergent rate rule of frictional force.
Further, winding slot 3 bottom land is provided with the inner side the end of a thread perforation 18 communicated with central through hole 2, and the two side of winding slot 3 is provided with the outside the end of a thread perforation 19 for outside the end of a thread passes.It is correspondingly provided with the end of a thread with inner side the end of a thread perforation 18 on the inwall of the central through hole 2 of the present embodiment and buries groove 20, it is possible to avoid interfering between inner side the end of a thread and rotating shaft 39.The inwall of the central through hole 2 of the present embodiment is provided with keyway 21, and the periphery wall of roll 4 is provided with the retainingf key 22 coordinated with keyway 21.
nullThe locking suitching type adaptive winding dish device of the external force resistance interference of the present embodiment，By arranging adaptive friction mechanism in the rotating shaft of wire spool，When wire spool accelerates the most suddenly，Rotating arm disk rotating speed increases therewith，The centrifugal force that i.e. pivoted arm is subject to strengthens，Pivoted arm rotates under the influence of centrifugal force，And then drive frictional disk I to move to frictional disk II，Increase the frictional force between frictional disk I and frictional disk II，Overcome External Force Acting，The rotating speed making wire spool will not occur bigger sudden change，And make the rotating speed of wire spool can be quickly returning to setting speed，I.e. can the various External force interference of self adaptation，When coiling it can be avoided that wire spool rotating speed suddenlys change and drawn by line and badly even break，It can be avoided that wire spool rotating speed suddenlys change and causes line excess to be released during unwrapping wire，And by frictional force size between regulation frictional disk I and frictional disk II，Conveniently adjusted applying pull strength size on line，To meet different Production requirements.By smooth surface being set to parabola or hyperboloid or sphere, it is possible to effectively control the output curved surface between frictional force and rotating shaft rotating speed, i.e. can control the linear convergent rate rule of frictional force.Additionally, by arranging lockable mechanism and locking mechanism between installing plate and wire spool body, the housing of adaptive friction mechanism and wire spool body can be locked as one, i.e. can make frictional disk I and frictional disk II synchronous axial system after locking, make adaptive friction failure mechanisms, i.e. can switch different states according to the difference of the condition of use, to meet the occasion that need not answer force adaptive to use.
Embodiment described above is only the preferred embodiment lifted by absolutely proving this utility model, and protection domain of the present utility model is not limited to this.The equivalent that those skilled in the art are made on the basis of this utility model substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. the locking suitching type adaptive winding dish device of an external force resistance interference, including wire spool body, described wire spool body is provided with central through hole, and the periphery wall of described wire spool body is provided with the winding slot for coiling, it is characterized in that: the central through hole inner sleeve of described wire spool body is equiped with the roll of synchronous rotation, and on described roll, installation is provided with adaptive friction mechanism；
Adaptive friction mechanism includes the housing that rotatable engagement is sleeved on described roll, is provided with between the rotating shaft parallel with described roll, and described rotating shaft and described roll and is provided with gear drive in described housing；It is additionally provided with the frictional disk I being sleeved in described rotating shaft with the rotating arm disk of described rotating shaft synchronous axial system, rotatable engagement and can slide along described rotating shaft axial direction in described housing and is correspondingly arranged with described frictional disk I and single-degree-of-freedom is slidably matched the frictional disk II being sleeved in described rotating shaft；Described frictional disk I is between described rotating arm disk and described frictional disk II, described rotating arm disk is laid with whirling arm mechanism towards annular on the side of described frictional disk I side, described whirling arm mechanism includes being positioned at described rotating arm disk pivoted arm in the radial direction, one end of described pivoted arm is articulated and connected with described rotating arm disk, and the other end of described pivoted arm is provided with roller；It is provided with, between described frictional disk I and frictional disk II, the rubbing surface cooperated；It is provided with spring and sliding guide mechanism between described frictional disk II and described housing；
Described frictional disk I is provided with, towards the side, side of described rotating arm disk, the smooth surface coordinated with described pivoted arm, and described smooth surface is parabola, hyperboloid or sphere；
Described housing is provided with the groove for installing described spring, and the bottom of described groove is provided with the governor motion being applied to the precompression on described frictional disk II for regulating described spring；Described governor motion includes the screw being coaxially disposed with described groove, installs and is provided with the regulation screw with its threaded engagement, and the bottom of described groove is provided with the regulation slide plate between described spring and described regulation screw in described screw；
Described housing is provided with installing plate, is provided with lockable mechanism between described installing plate and described wire spool body；Described lockable mechanism includes mounting box, the slide rail vertical with described roll axis it is provided with in described mounting box, it is slidably matched with it on described slide rail and is provided with slide block, described slide block is provided with, away from one end of described roll, the button stretched out outside described mounting box, is provided with flexure spring between the other end and described mounting box；Described slide block is provided with and stretches out the locking rod that described mounting box is outer and parallel with described roll axis, the sidewall outer rim of described winding slot is provided with the lock groove coordinated with described locking rod, and described mounting box is provided with and is correspondingly provided with, with described locking rod, the strip through hole passed for locking rod；And described installing plate is provided with the locking mechanism for locking described slide position.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 1 interference, it is characterized in that: described locking mechanism includes locking housing, it is provided with in described locking housing and is slidably matched with it and the securing rod parallel with described roll, one end of described securing rod is stretched in described mounting box, and be provided with on locking spring, and described securing rod between the other end and the described locking housing of described securing rod and be additionally provided with the driving lever stretched out outside described locking housing.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 1 interference, it is characterised in that: described pivoted arm is articulated and connected with described rotating arm disk away from a side of described rotating arm disk axis.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 3 interference, it is characterised in that: be provided with swivel base on described rotating arm disk with described pivoted arm one_to_one corresponding, described pivoted arm rotatable engagement is arranged on described swivel base.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 1 interference, it is characterized in that: described sliding guide mechanism includes the gathering sill arranged on the housing and is arranged on described frictional disk II guide post coordinated with described gathering sill, and the axis of described gathering sill is parallel with the axis of described rotating shaft.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 1 interference, it is characterised in that: described frictional disk I and frictional disk II are respectively equipped with, between two sides in opposite directions, the rubbing surface cooperated.
7. the locking suitching type adaptive winding dish device disturbed according to the external force resistance described in any one of claim 1-6, it is characterized in that: described winding slot bottom land is provided with the inner side the end of a thread perforation communicated with described central through hole, and the two side of described winding slot is provided with the outside the end of a thread perforation for outside the end of a thread passes.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 7 interference, it is characterised in that: it is correspondingly provided with the end of a thread with the perforation of described inner side the end of a thread on the inwall of described central through hole and buries groove.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 8 interference, it is characterised in that: the inwall of described central through hole is provided with keyway, and the periphery wall of described roll is provided with the retainingf key coordinated with described keyway.
The locking suitching type adaptive winding dish device of external force resistance the most according to claim 1 interference, it is characterised in that: described gear drive includes the driving gear being arranged on described roll and is arranged in described rotating shaft the driven gear engaged with described driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620327900.1U CN205709192U (en) | 2016-04-19 | 2016-04-19 | The locking suitching type adaptive winding dish device of external force resistance interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620327900.1U CN205709192U (en) | 2016-04-19 | 2016-04-19 | The locking suitching type adaptive winding dish device of external force resistance interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709192U true CN205709192U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620327900.1U Expired - Fee Related CN205709192U (en) | 2016-04-19 | 2016-04-19 | The locking suitching type adaptive winding dish device of external force resistance interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709192U (en) |
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2016
- 2016-04-19 CN CN201620327900.1U patent/CN205709192U/en not_active Expired - Fee Related
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Granted publication date: 20161123 Termination date: 20190419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |