CN201883034U - Balancing rotator and bunching wheel device - Google Patents
Balancing rotator and bunching wheel device Download PDFInfo
- Publication number
- CN201883034U CN201883034U CN2010206415693U CN201020641569U CN201883034U CN 201883034 U CN201883034 U CN 201883034U CN 2010206415693 U CN2010206415693 U CN 2010206415693U CN 201020641569 U CN201020641569 U CN 201020641569U CN 201883034 U CN201883034 U CN 201883034U
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- China
- Prior art keywords
- rotating device
- balance
- gathering roll
- balance rotating
- counterweight
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Abstract
The utility model discloses a balancing rotator, which comprises a rotator body, wherein the rotator body is in transmission connection with an external power source and is provided with a circular sealed cavity taking the axial line of the rotator body as the center; and counter weight liquid is filled in the circular sealed cavity and occupies part of the space of the circular sealed cavity. The utility model also discloses a bunching wheel device provided with the balancing rotator. By the utilization of the liquid and a counter weight body in the rotator body, the gravity centers of the liquid and the counter weight body in the rotator body deflect during rotation, so as to produce resisting force which plays a part in balancing slowdown. Without extra power application, the bunching wheel device enables a bunching wheel to rotate at an allowable rotational speed and has the advantages of simple structure, small volume, durability and low cost. The test proves that the service life of the bunching wheel device is 13 times of that of a fixed type bunching wheel.
Description
Technical field
The utility model relates to a kind of to rotating physical efficiency generation equilibrant to reach deceleration purpose equilibrator, a kind of flowing or roller generation resistance of interior liquid of sealed cavity or balance weight body, realization deceleration equilibrated device of utilizing of more specifically saying so.
Background technology
In the manufacturing processed of glass fibre, all must use gathering roll in a large number at present.During work, many glass fibre are integrated a branch of by gathering roll.Because gathering roll is to make with graphite, hardness is lower, if do not allow it rotate, must cause wearing and tearing uneven, influences ordinary production.If leave the glass fibre rotating speed up to per minute several thousand commentaries on classics, this is unallowed.At present, there is minority glass manufacturing concern to adopt motor after retarding mechanism slows down acquisition desired speed, drive the gathering roll rotation, but more enterprise still adopts the form that maintains static.
The form that gathering roll adopts the electric motor driving rotation or maintains static all exists many shortcomings.
The shortcoming of electric motor driving rotation form: complex structure, cost of investment is big; Because Working environment of living in has water spraying device, temperature is very high, more easily breaks down; And need consumed power, increase use cost.
Gathering roll maintains static the shortcoming of form: comparatively fast form deep trouth with the position of glass fibre friction, influence is produced; Increase to grind number of times, increase workman's workload, and shorten gathering roll work-ing life.
The utility model content
The purpose of this utility model is to overcoming the defective of prior art, and a kind of balance rotating device is provided, and this balance rotating device utilizes built-in liquid and balance weight body to produce internal resistance, reaches deceleration equilibrated purpose.
For achieving the above object, the utility model is by the following technical solutions:
The balance rotating device, comprise rotating body with the external power supply driving coupling, it is characterized in that it is the hoop annular seal space at center that described rotating body is provided with its axis, be provided with counterweight liquid in the described hoop annular seal space, described counterweight liquid takies the segment space of hoop annular seal space.
Its further technical scheme is: also be provided with the counterweight solid of revolution in the described hoop annular seal space, the axis of described counterweight solid of revolution is parallel with the axis of rotating body, and the axis of described rotating body is along being horizontally disposed with.
Its further technical scheme is: described hoop annular seal space is provided with outside axial projection, is provided with inboard axial projection in interior ring circumference in the outer shroud circumference, described outside axial projection and inner shafts are in same axial location to projection, described counterweight solid of revolution is the counterweight right cylinder, and the cylindrical cylindrical of described counterweight is provided with and is used for embedding outside axial projection, inboard axial raised groove.Perhaps, described hoop annular seal space is provided with outer shaft to circular groove, be provided with inner shafts to circular groove in interior ring circumference in the outer shroud circumference, described outer shaft is in same axial location to circular groove and inner shafts to circular groove, and described counterweight solid of revolution is a spheroid.
Be provided with the gathering roll device of balance rotating device, comprise the gathering roll that is provided with the boundling groove, described boundling groove contacts with the tow pressure of quick travel, it is characterized in that described gathering roll requirement 1 to 4 each the described balance rotating device of having the right that also is fixedly connected.
Its further technical scheme is: described gathering roll connects for axially being fixedly connected side by side with the balance rotating device; Also comprise the coupling spindle that is used to connect balance rotating device and gathering roll, described coupling spindle rotates with outside stationary installation and connects.
Its further technical scheme is: described coupling spindle is provided with and is used for ending the shaft shoulder that supports the balance rotating device, and the end of coupling spindle is provided with the nut that is used to lock balance rotating device and gathering roll.
Or described gathering roll is radially being fixedly connected of concentric shafts with connecting of balance rotating device, and described gathering roll is provided with the center cavity that is used for ccontaining balance rotating device.The interior circle of described center cavity is the fastening thread fit that connects with the cylindrical of balance spigot; Or the interior circle of described center cavity and the cylindrical of balance spigot are that the axis hole of shrink-fit connects.
The utility model beneficial effect compared with prior art is: the utility model utilizes built-in liquid of rotating body and balance weight body, the centre-of gravity shift of its built-in liquid and balance weight body when rotated, thereby the resistance that produces, this drag energy play the effect that balance is slowed down.The utility model gathering roll device must additionally not apply under the situation of power, and gathering roll is rotated under the rotating speed allowing, and has simple in structurely simultaneously, and volume is little, and is durable in use, advantage with low cost.Compare after tested, its life-span is 13 times of fixed gathering roll.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model balance rotating implement body embodiment one;
Fig. 2 is the cross-sectional view of the utility model balance rotating implement body embodiment two;
Fig. 3 is provided with the gathering roll device specific embodiment structural representation of balance rotating device for the utility model;
Fig. 4 is force analysis figure embodiment illustrated in fig. 3;
Fig. 5 is an assembling exploded view embodiment illustrated in fig. 3;
Fig. 6 is the structure iron of balance rotating device embodiment illustrated in fig. 3.
Description of reference numerals
A balance rotating device
1 rotating body 1A rotating body
11 cavitys, 12 cover plates
13 threaded holes
2 hoop annular seal space 2A hoop annular seal spaces
21 outside axial projection, 22 inboard axial projection
23 outer shaft to circular groove 24 inner shafts to circular groove
3 counterweight liquid
4A counterweight right cylinder 41 grooves
The 4B spheroid
5 gathering rolls, 51 boundling grooves
6 coupling spindles, 60 tubulose bearings
61 shaft shoulders
7 nuts (locking), 8 stop nuts
9 tow
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figure 1, a kind of example structure figure of balance rotating device of the present utility model, comprise rotating body 1 with the external power supply driving coupling, it is the hoop annular seal space 2 at center that rotating body 1 is provided with its axis, be provided with counterweight liquid 3 in the hoop annular seal space 2, counterweight liquid 3 takies the segment space (to be no more than 1/2nd for good) of hoop annular seal space 2.For the ease of the formation and the assembling of hoop annular seal space, rotating body 1 is made of cavity 11 and cover plate 12 sealed attachment, can adopt the threaded connection mode that has gasket.Also be provided with the counterweight solid of revolution in the hoop annular seal space 2, the axis of counterweight solid of revolution is parallel with the axis of rotating body 2, and the axis of rotating body 2 is along being horizontally disposed with.Hoop annular seal space 2 is provided with outside axial projection 21, is provided with inboard axial projection 22 in interior ring circumference in the outer shroud circumference, outside axial projection 21 is in same axial location with inboard axial projection 22, the counterweight solid of revolution is counterweight right cylinder 4A (can be called roller again), and the cylindrical of counterweight right cylinder 4A is provided with the groove 41 that is used to embed outside axial projection 21, inboard axial projection 22.In other embodiment, the hoop annular seal space also can only be provided with outside axial projection, to simplify structure.
Among the embodiment shown in Figure 2, with embodiment illustrated in fig. 1 different be, the counterweight solid of revolution is spheroid 4B, in order to save the space, at the spheroid 4B of present embodiment with a both sides excision part, the right cylinder that to become a periphery be sphere.Hoop annular seal space 2 is provided with outer shaft to circular groove 23, be provided with inner shafts to circular groove 24 in interior ring circumference in the outer shroud circumference, and outer shaft is in same axial location to circular groove 23 and inner shafts to circular groove 24.
In other embodiment, the structure formation that the counterweight solid of revolution also can other solid of revolution makes V-type such as the chimeric shape with hoop annular seal space among the embodiment illustrated in figures 1 and 2 and counterweight solid of revolution into by circle.
Shown in Figure 3 is the structural representation that is provided with the gathering roll device of balance rotating device for the utility model, comprises the gathering roll 5 that is provided with boundling groove 51, and boundling groove 51 contacts with the tow pressure of quick travel, the gathering roll 5 balance rotating device A that also has been fixedly connected.Gathering roll 5 connects for axially being fixedly connected side by side with balance rotating device A's; Also comprise the coupling spindle 6 that is used to connect balance rotating device A and gathering roll 5, in the present embodiment, one end of coupling spindle 6 is fixedly connected with the stationary installation of outside, the other end is arranged with a tubulose bearing 60, the periphery of tubulose bearing 60 is arranged with balance rotating device A and gathering roll 5, the fastening connection of threaded hole 13 screws at the left end of tubulose bearing 60 and balance rotating device center, the right-hand member of tubulose bearing 60 is provided with the nut 7 that is used to lock balance rotating device A and gathering roll 5, coupling spindle 6 also is provided with and is used for ending the shaft shoulder 61 that supports balance rotating device A, and the low order end of coupling spindle 6 also is provided with stop nut 8.In other embodiment, the left end of coupling spindle also can be rotated with external fixation device by the bearing mode and connect, to connect balance rotating device and gathering roll (be that the turning motion of whole device is connected by the rotation of the left end of coupling spindle and finishes and its right-hand member only is used for fixing, its shortcoming is that fulcrum is distant from stress point, and coupling spindle is tired easily impaired).
Be used for when glass fibre, the principle of work that has the gathering roll device of balance rotating device is: as shown in Figure 4, be installed on the working position because balance rotating device A is the form with the end face vertical level, when stationary state, the center of gravity of the counterweight liquid in roller and the hoop annular seal space drops on the y axle.During work, glass fibre slips over boundling groove 51 at a high speed, produces moment FA0 driving gathering roll and gathering roll turner and rotates together.Because the counterweight liquid in the hoop annular seal space has certain viscosity, flow slowly, the center of gravity of roller and counterweight liquid is promoted to the third quadrant interval, under the effect of gravity G, produces moment G0 ' B, and G0 ' B plays braking effect (resistance) to the rotation of gathering roll.Along with liquid and roller slowly move down, G0 ' B diminishes gradually, and gathering roll can rotate again.Because the constant airspeed of glass fibre, so FA0 can not change yet, thereby can find trim point soon between each parts, i.e. FAO=G0 ' B (ignoring resistance factors such as other spin friction), gathering roll also just with one reposefully rotating speed rotate down always.
Wherein, rotating body can be selected for use corrosion-resistant and have certain inflexible material (as stainless steel plate), roller (counterweight solid of revolution) should select for use proportion and the bigger material (as copper alloy, iron and steel etc.) of hardness ratio to make, the protruding tabling of roller bearing groove and hoop annular seal space, contact with the both ends of the surface of hoop annular seal space with the restriction roller, the counterweight liquid of filling has certain viscosity in the chamber, is advisable to be no more than hoop annular seal space volumetrical 1/2nd.Rotate rotating body under the state of end face perpendicular to horizontal plane, roller should be able to roll along the hoop annular seal space smooth-goingly.Counterweight liquid can adopt the liquid with certain viscosity, such as machine oil, hydraulic pressure wet goods.In order to improve the balance decelerating effect of counterweight liquid and counterweight solid of revolution, the weight of whole rotating body alleviates as far as possible, and improves the weight of counterweight liquid and counterweight solid of revolution.Rotating body 1A as shown in Figure 5 adopts the thick stainless steel plate of 0.5mm to make, and after hoop annular seal space 2A that roller and machine oil are packed into its seal welding is become as a whole.In order to advance replacing here, can also increase a pouring orifice to counterweight liquid (what adopt is machine oil).
If will adjust the rotating speed of gathering roll, must when making gathering roll turner (being the balance rotating device), change the filling rate of the counterweight liquid in the hoop annular seal space.Because of the speed of glass fibre by the boundling race is constant, simultaneously, the Working environment of balance rotating device is again a homothermic again, thus need not consider to change because of temperature change causes the viscosity of counterweight liquid in the hoop annular seal space, thus the situation that rotating speed is changed.
In other embodiment, also can adopt the connecting mode that radially overlaps: promptly gathering roll is radially being fixedly connected of concentric shafts with connecting of balance rotating device, and gathering roll is provided with the center cavity that is used for ccontaining balance rotating device.The interior circle of center cavity is the fastening thread fit that connects with the cylindrical of balance spigot; The interior circle that also can adopt center cavity and the cylindrical of balance spigot are that the axis hole of shrink-fit connects.
In sum, the utility model utilizes built-in liquid of rotating body and balance weight body, the centre-of gravity shift of its built-in liquid and balance weight body when rotated, thereby the resistance that produces, and this drag energy plays the effect that balance is slowed down.The utility model gathering roll device must additionally not apply under the situation of power, and gathering roll is rotated under the rotating speed allowing, and has simple in structurely simultaneously, and volume is little, and is durable in use, advantage with low cost.Compare after tested, its life-span is 13 times of fixed gathering roll.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. balance rotating device, comprise rotating body with the external power supply driving coupling, it is characterized in that it is the hoop annular seal space at center that described rotating body is provided with its axis, be provided with counterweight liquid in the described hoop annular seal space, described counterweight liquid takies the segment space of hoop annular seal space.
2. balance rotating device according to claim 1 is characterized in that also being provided with the counterweight solid of revolution in the described hoop annular seal space, and the axis of described counterweight solid of revolution is parallel with the axis of rotating body, and the axis of described rotating body is along being horizontally disposed with.
3. balance rotating device according to claim 2, it is characterized in that described hoop annular seal space is provided with outside axial projection, is provided with inboard axial projection in interior ring circumference in the outer shroud circumference, described outside axial projection and inner shafts are in same axial location to projection, described counterweight solid of revolution is the counterweight right cylinder, and the cylindrical cylindrical of described counterweight is provided with and is used for embedding outside axial projection, inboard axial raised groove.
4. balance rotating device according to claim 2, it is characterized in that described hoop annular seal space is provided with outer shaft to circular groove, be provided with inner shafts to circular groove in interior ring circumference in the outer shroud circumference, described outer shaft is in same axial location to circular groove and inner shafts to circular groove, and described counterweight solid of revolution is a spheroid.
5. be provided with the gathering roll device of balance rotating device, comprise the gathering roll that is provided with the boundling groove, described boundling groove contacts with the tow pressure of quick travel, it is characterized in that described gathering roll requirement 1 to 4 each the described balance rotating device of having the right that also is fixedly connected.
6. the gathering roll device that is provided with the balance rotating device according to claim 5 is characterized in that connecting for axially being fixedly connected side by side of described gathering roll and balance rotating device; Also comprise the coupling spindle that is used to connect balance rotating device and gathering roll, described coupling spindle rotates with outside stationary installation and connects.
7. the gathering roll device that is provided with the balance rotating device according to claim 6 is characterized in that described coupling spindle is provided with the shaft shoulder that is used for ending to the balance rotating device, and the end of coupling spindle is provided with the nut that is used to lock balance rotating device and gathering roll.
8. the gathering roll device that is provided with the balance rotating device according to claim 5 is characterized in that described gathering roll and connecting of balance rotating device are radially being fixedly connected of concentric shafts, and described gathering roll is provided with the center cavity that is used for ccontaining balance rotating device.
9. the gathering roll device that is provided with the balance rotating device according to claim 8 is characterized in that the interior circle of described center cavity is to be used for the fastening thread fit that connects with the cylindrical of balance spigot.
10. the gathering roll device that is provided with the balance rotating device according to claim 8, the interior circle that it is characterized in that described center cavity and the cylindrical of balance spigot are that the axis hole of shrink-fit connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206415693U CN201883034U (en) | 2010-12-03 | 2010-12-03 | Balancing rotator and bunching wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206415693U CN201883034U (en) | 2010-12-03 | 2010-12-03 | Balancing rotator and bunching wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883034U true CN201883034U (en) | 2011-06-29 |
Family
ID=44180571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206415693U Expired - Lifetime CN201883034U (en) | 2010-12-03 | 2010-12-03 | Balancing rotator and bunching wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485679A (en) * | 2010-12-03 | 2012-06-06 | 广州忠信世纪玻纤有限公司 | Balanced rotator and cluster roll device |
| CN102557429A (en) * | 2011-12-19 | 2012-07-11 | 重庆国际复合材料有限公司 | Bundling device and wiredrawing method using same |
| CN109484918A (en) * | 2018-12-24 | 2019-03-19 | 南京瑞唐通信设备有限公司 | A kind of high efficiency pay out engine |
-
2010
- 2010-12-03 CN CN2010206415693U patent/CN201883034U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485679A (en) * | 2010-12-03 | 2012-06-06 | 广州忠信世纪玻纤有限公司 | Balanced rotator and cluster roll device |
| CN102557429A (en) * | 2011-12-19 | 2012-07-11 | 重庆国际复合材料有限公司 | Bundling device and wiredrawing method using same |
| CN109484918A (en) * | 2018-12-24 | 2019-03-19 | 南京瑞唐通信设备有限公司 | A kind of high efficiency pay out engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Yansheng Inventor before: Liu Jianqiang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU JIANQIANG TO: HE YANSHENG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |