CN219301633U - Auxiliary wheel assembly and optical fiber winding device - Google Patents
Auxiliary wheel assembly and optical fiber winding device Download PDFInfo
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- CN219301633U CN219301633U CN202320360323.6U CN202320360323U CN219301633U CN 219301633 U CN219301633 U CN 219301633U CN 202320360323 U CN202320360323 U CN 202320360323U CN 219301633 U CN219301633 U CN 219301633U
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- wheel assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The utility model discloses an auxiliary wheel assembly and optical fiber winding equipment, wherein the auxiliary wheel assembly is connected to the motor output end of the optical fiber winding equipment, the motor output end is provided with a mounting hole, the auxiliary wheel assembly comprises a rotating shaft and an auxiliary wheel set, one end of the rotating shaft is in threaded connection with the mounting hole, the auxiliary wheel set comprises a plurality of wheel bodies, and the wheel bodies are sleeved on the rotating shaft; the range value of the length D of the rotating shaft extending into the mounting hole is as follows: d is more than or equal to 25mm. According to the technical scheme, the length of the rotating shaft extending into the output end of the motor is limited to be larger than 25mm, so that the whole auxiliary wheel assembly and the output end of the motor have larger range of matching area, the situation that the rotating shaft is loosened due to long-time winding can be reduced while concentricity is increased, the stability of the auxiliary wheel assembly is improved, and the product quality is ensured.
Description
Technical Field
The utility model relates to the technical field of optical fiber winding, in particular to an auxiliary wheel assembly and optical fiber winding equipment.
Background
The optical fiber gyroscope is an angular motion detection device for calculating the motion gesture of an object, an optical fiber ring is a core sensitive component of the optical fiber gyroscope, and an auxiliary wheel assembly used for winding the optical fiber ring is connected with an inner auxiliary wheel, a winding ring framework and an outer auxiliary wheel through a rotating shaft and rotates together with the output end of a motor to realize the winding of the optical fiber.
In the related art, when the optical fiber ring with larger winding length is wound, the condition that the rotating shaft is loosened due to long-time winding exists, so that gaps are formed among the inner auxiliary wheel, the winding ring framework and the outer auxiliary wheel. This is extremely disadvantageous for the high concentricity required for winding, and in this case, a large number of optical fibers are wound onto the winding framework, and the risk of fiber loss and fiber breakage is increased by manual tightening again.
Disclosure of Invention
The main purpose of the utility model is to provide an auxiliary wheel assembly, which aims to improve the stability of a rotating shaft, prevent the rotating shaft from shaking and ensure the quality of products.
In order to achieve the above object, the present utility model provides an auxiliary wheel assembly connected to a motor output end of an optical fiber winding device, the motor output end being provided with a mounting hole, the auxiliary wheel assembly comprising:
one end of the rotating shaft is in threaded connection with the mounting hole; and
the auxiliary wheel set comprises a plurality of wheel bodies, and the wheel bodies are sleeved on the rotating shaft;
the range value of the length D of the rotating shaft extending into the mounting hole is as follows: d is more than or equal to 25mm.
In one embodiment, the spindle includes:
the auxiliary wheel set is connected to the first connecting section, and one end of the first connecting section is in threaded connection with the mounting hole; and
the holding section is connected with one end of the first connecting section, and the cross section area of the holding section is larger than that of the first connecting section.
In an embodiment, the cross-sectional shape of the gripping section is a regular hexagon.
In an embodiment, the rotating shaft further comprises a second connecting section, and the second connecting section is arranged at one side of the holding section away from the first connecting section;
the auxiliary wheel assembly further comprises a fiber dividing wheel, the fiber dividing wheel is provided with a connecting hole, and the second connecting section penetrates through the connecting hole.
In an embodiment, the length of the rotating shaft is defined as L, and the length of the first connecting section is defined as L1, which satisfies the condition: l is more than or equal to 45 percent and less than or equal to 1 percent and less than or equal to 55 percent;
and/or the length L1 of the first connecting section ranges from 75mm to less than or equal to L1 to less than or equal to 85mm.
In one embodiment, the inner wall of the connecting hole is in sliding fit with the second connecting section;
and/or, the auxiliary wheel assembly further comprises a lock nut, the lock nut is arranged on one side, far away from the holding section, of the fiber dividing wheel and is in threaded connection with the second connecting section, and the lock nut is matched with the holding section to limit the fiber dividing wheel.
In an embodiment, the auxiliary wheel assembly further comprises a gasket, the gasket is sleeved on the second connecting section, and two opposite surfaces of the gasket are respectively abutted against the holding section and the fiber dividing wheel.
In one embodiment, the plurality of wheels includes:
the inner auxiliary wheel is fixedly connected with the output end of the motor;
the ring winding framework is arranged on one side of the inner auxiliary wheel, which is far away from the output end of the motor; a kind of electronic device with high-pressure air-conditioning system
The outer auxiliary wheel is arranged on one side, far away from the inner auxiliary wheel, of the ring winding framework and is matched with the inner auxiliary wheel to limit the ring winding framework.
In an embodiment, the inner auxiliary wheel with outer auxiliary wheel circumference all is equipped with around fine groove, the inner auxiliary wheel with outer auxiliary wheel is relative one side all is equipped with dodges the groove, dodge the groove with around fine groove intercommunication just dodge the groove with around fine groove's juncture is equipped with the chamfer.
The utility model also proposes an optical fiber winding device comprising an electric motor and an auxiliary wheel assembly as described in any of the preceding claims.
According to the technical scheme, the length of the rotating shaft extending into the output end of the motor is limited to be larger than 25mm, so that the whole auxiliary wheel assembly and the output end of the motor have larger range of matching area, the situation that the rotating shaft is loosened due to long-time winding can be reduced while concentricity is increased, the stability of the auxiliary wheel assembly is improved, and the product quality is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of an auxiliary wheel assembly according to the present utility model;
FIG. 2 is a schematic side elevational view of the auxiliary wheel assembly of FIG. 1;
FIG. 3 is a schematic exploded view of the auxiliary wheel assembly of FIG. 1;
FIG. 4 is a schematic view of an embodiment of an inner auxiliary wheel of the present utility model;
FIG. 5 is a schematic view of an embodiment of an outer auxiliary wheel according to the present utility model;
fig. 6 is a schematic structural diagram of an embodiment of the rotating shaft of the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The rationality and scientificity of the auxiliary wheel assembly design can ensure that the optical fiber ring has higher concentricity in the circumferential manufacturing process, reduce the complexity of disc changing operation and the error rate of operators, thereby improving the production qualification rate of the optical fiber ring and promoting the cost reduction and synergy of enterprises. In the related art, when the optical fiber ring with larger winding length is wound, the condition that the rotating shaft is loosened due to long-time winding exists, so that gaps are formed among the inner auxiliary wheel, the winding ring framework and the outer auxiliary wheel. This is extremely disadvantageous for the high concentricity required for winding, and in this case, a large number of optical fibers are wound onto the winding framework, and the risk of fiber loss and fiber breakage is increased by manual tightening again.
In view of this, the present utility model provides an auxiliary wheel assembly 100 for achieving the purpose of improving the stability of the rotating shaft, avoiding the shaking of the rotating shaft, and ensuring the quality of the product.
Referring to fig. 1 to 6, in some embodiments of the present application, an auxiliary wheel assembly 100 is connected to a motor output end 200 of an optical fiber winding device, the motor output end 200 is provided with a mounting hole 200a, the auxiliary wheel assembly 100 includes a rotating shaft 10 and an auxiliary wheel set 30, one end of the rotating shaft 10 is in threaded connection with the mounting hole 200a, the auxiliary wheel set 30 includes a plurality of wheel bodies, and the plurality of wheel bodies are all sleeved on the rotating shaft 10; the range of the length D of the shaft 10 extending into the mounting hole 200a is as follows: d is more than or equal to 25mm.
In one embodiment, the output end of the motor is provided with a connection end surface, and the auxiliary wheel assembly 100 is disposed on one side of the connection end surface and is used for being connected with the connection end surface to rotate synchronously under the drive of the output end 200 of the motor. The connecting end face is a plane, the center of the connecting end face is provided with a mounting hole 200a, an internal thread is arranged in the mounting hole 200a, one end of the rotating shaft 10 is provided with an external thread, and the rotating shaft 10 is in threaded connection with the mounting hole 200 a. On this basis, the embodiment further limits the length of the shaft 10 which is deeper than or equal to 25mm of the mounting hole 200a, appropriately increases the screwing length, increases the contact area between the shaft 10 and the inner wall of the mounting hole 200a, and improves the interaction force, thereby avoiding the phenomena of shaking, loosening and the like of the shaft 10 in the long-time use process.
In this embodiment, the plurality of wheel bodies of the auxiliary wheel assembly 100 are sleeved on the rotating shaft 10, the motor output end 200 drives the rotating shaft 10 to rotate, and the plurality of wheel bodies synchronously rotate under the driving of the rotating shaft 10 so as to wind the optical fiber ring.
Optionally, the wheel body of the plurality of wheel bodies near the motor output end 200 may be directly and fixedly connected with the connecting end surface, so as to further improve structural stability.
According to the technical scheme, the length of the rotating shaft 10 extending into the motor output end 200 is limited to be larger than 25mm, so that the whole auxiliary wheel assembly 100 and the motor output end 200 have a larger range of matching area, the condition that the rotating shaft 10 is loosened due to long-time winding can be reduced while concentricity is increased, the stability of the auxiliary wheel assembly 100 is improved, and the product quality is ensured.
Referring to fig. 3 and 6, in an embodiment, the rotating shaft 10 includes a first connection section 11 and a grip section 13, the auxiliary wheel set 30 is connected to the first connection section 11, one end of the first connection section 11 is screwed with the mounting hole 200a, the grip section 13 is connected to one end of the first connection section 11, and the cross-sectional area of the grip section 13 is larger than that of the first connection section 11.
In this embodiment, the holding section 13 is used for being held by a worker, so that the first connecting section 11 is aligned with the mounting hole 200a by applying a force on the holding section 13, wherein the holding section 13 is thicker than the first connecting section 11, so that on one hand, the holding section 13 is convenient to hold, and is more convenient to mount or debug, and on the other hand, the junction between the holding section 13 and the first connecting section 11 is stepped, and the holding section 13 can be used for limiting the wheel body connected to the first connecting section 11.
Further, in one embodiment, the cross-sectional shape of the grip section 13 is a regular hexagon. The gripping section 13 of the regular hexagon has an anti-skid effect, is also suitable for tools such as a wrench, is easier to operate, improves efficiency, and improves concentricity of the whole auxiliary wheel assembly 100 when the optical fiber winds around.
Of course, the cross section of the grip section 13 may also be other polygonal shapes with a plurality of sides, which are not limited herein.
Referring again to fig. 3 and 6, in one embodiment, the shaft 10 further includes a second connecting section 15, where the second connecting section 15 is disposed on a side of the holding section 13 away from the first connecting section 11. The auxiliary wheel assembly 100 further comprises a fiber dividing wheel 70, the fiber dividing wheel 70 being provided with a connection hole through which the second connection section 15 passes. In this embodiment, the second connecting section 15 is cooperatively connected with the connecting hole of the fiber dividing wheel 70, so as to drive the fiber dividing wheel 70 to rotate, thereby realizing fiber dividing operation.
In one embodiment, the inner wall of the connecting hole is a sliding fit with the second connecting section 15. In the actual operation process, the fiber dividing wheel 70 needs to be frequently detached or assembled at the second connecting section 15, and in this embodiment, a cylindrical mating surface is provided at the second connecting section 15 to mate with the connecting hole of the fiber dividing wheel 70, so that the worker can detach the fiber dividing wheel 70 or sleeve the fiber dividing on the second connecting section 15 by applying force along the axial direction of the rotating shaft 10.
Referring to fig. 1 to 3, the auxiliary wheel assembly 100 further includes a lock nut 90, where the lock nut 90 is disposed on a side of the fiber dividing wheel 70 away from the holding section 13 and is in threaded connection with the second connecting section 15, and the lock nut 90 and the holding section 13 cooperate with a limiting fiber dividing wheel 70, and the limiting cooperation of the lock nut 90 and the holding section 13 not only can improve the stability of the fiber dividing wheel 70, but also can ensure the concentricity of the fiber dividing wheel 70, which is beneficial to ensuring the product quality.
Referring to fig. 3, in an embodiment, the auxiliary wheel assembly 100 further includes a spacer 50, the spacer 50 is sleeved on the second connecting section 15, and two opposite surfaces of the spacer 50 respectively abut against the holding section 13 and the fiber wheel 70.
In this embodiment, the cross-sectional area of the holding section 13 is larger than that of the second connecting section 15, the junction between the holding section 13 and the second connecting section 15 is in a step shape, one surface of the gasket 50 is grounded to the step surface on one side of the holding section 13, and the other surface is grounded to the peripheral side of the connecting hole of the fiber dividing wheel 70. The gasket 50 provides buffer protection for the assembly of the auxiliary wheel assembly 100, avoids unnecessary abrasion of the auxiliary wheel assembly 100 caused by long-term use, and also plays a role in firmly matching and facilitating hanging and taking of the fiber dividing wheel 70, so that the service lives of the rotating shaft 10 and the fiber dividing wheel 70 are prolonged, the portability of hanging and taking the fiber dividing wheel 70 is improved, and the uncertainty of fiber changing operation is reduced.
Alternatively, the gasket 50 is made of rubber, silicone rubber or synthetic resin material, and has good cushioning properties.
Referring to fig. 3 and 6, defining the length of the rotation shaft 10 as L and the length of the first connection section 11 as L1, the condition is satisfied: l is not less than 45% and L1 is not more than 55% L. The first connecting section 11 is used for being connected with a plurality of wheel bodies in a matched mode, the length proportion occupied by the first connecting section 11 is increased, the matching length with the motor output end 200 can be increased, more allowance is reserved for being connected with the plurality of wheel bodies, and therefore the wheel bodies with more models can be matched, and the universality is improved.
Further, in an alternative embodiment, the length L1 of the first connecting section 11 ranges from 75mm L1 to 85mm.
Referring to fig. 2 and 3, in an embodiment, the plurality of wheel bodies includes an inner auxiliary wheel 31, a ring winding framework 33 and an outer auxiliary wheel 35, the inner auxiliary wheel 31 is fixedly connected with the motor output end 200, the ring winding framework 33 is disposed on a side of the inner auxiliary wheel 31 away from the motor output end 200, and the outer auxiliary wheel 35 is disposed on a side of the ring winding framework 33 away from the inner auxiliary wheel 31 and cooperates with the inner auxiliary wheel 31 to limit the ring winding framework 33.
In this embodiment, the inner auxiliary wheel 31 includes a fixed disc 311 and a boss 313 for cooperating with the winding frame 33, and the edge of the fixed circular table is provided with 4 counter-sunk holes at 90 ° for fixing with the motor output end 200. The top surface of the boss 313 is provided with a circular groove matched with the ring winding framework 33, the diameter and depth of the circular groove are matched with those of the ring winding framework 33, the structure of the outer auxiliary wheel 35 is similar to that of the boss 313 of the inner auxiliary wheel 31, the circular groove is matched with the circular groove to buckle the ring winding framework 33 from the outer side so as to fix the ring winding framework 33, and the rotating shaft 10 passes through the centers of the inner auxiliary wheel 31, the ring winding framework 33 and the outer auxiliary wheel 35.
Referring to fig. 4 and 5, in an embodiment, the inner auxiliary wheel 31 and the outer auxiliary wheel 35 are circumferentially provided with fiber winding grooves 313a, opposite sides of the inner auxiliary wheel 31 and the outer auxiliary wheel 35 are provided with avoiding grooves 313b, the avoiding grooves 313b are communicated with the fiber winding grooves, and a chamfer 3131 is arranged at the junction of the avoiding grooves 313b and the fiber winding grooves 313 a.
In this embodiment, the inner auxiliary wheel 31 and the outer auxiliary wheel 35 are provided with a winding groove 313a with a certain width at the side edges thereof, so that the optical fiber is wound around the winding groove for buffering, thereby maintaining the stability of the low tension of the optical fiber. The escape groove 313b communicates with the fiber winding groove 313a at the periphery of the wheel body, and the communication between the two grooves is chamfered 3131, so that fiber entanglement and fiber loss can be prevented.
Optionally, the inner side of the avoidance groove 313b is communicated with the round groove, and a communication part of the avoidance groove 313b and the round groove is also provided with a chamfer 3131;
alternatively, chamfer 3131 may be provided in a beveled or cambered surface.
In connection with the above embodiment and fig. 3, the present utility model provides a possible embodiment of an auxiliary wheel assembly 100 for assembly steps:
firstly, 4 countersunk holes of the inner auxiliary wheel 31 are fixed with 4 threaded holes of the motor output end 200 by 4 screws;
secondly, the outer auxiliary wheel 35 and the ring winding framework 33 are sleeved into the first connecting section 11 in sequence, the first connecting section 11 is twisted into the mounting hole 200a of the motor output end 200, and the holding section 13 is locked by using tools such as a spanner or a vice;
finally, the gasket 50 is sleeved from the second connecting section 15 to the junction of the grip section 13 and the second connecting section 15.
The present utility model also proposes an optical fiber winding apparatus comprising a motor and auxiliary wheel assembly 100. The specific structure of the auxiliary wheel assembly 100 refers to the above embodiment, and because the optical fiber winding device adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (10)
1. The utility model provides an auxiliary wheel subassembly, connects in the motor output of optic fibre ring winding equipment, motor output is equipped with the mounting hole, its characterized in that, auxiliary wheel subassembly includes:
one end of the rotating shaft is in threaded connection with the mounting hole; and
the auxiliary wheel set comprises a plurality of wheel bodies, and the wheel bodies are sleeved on the rotating shaft;
the range value of the length D of the rotating shaft extending into the mounting hole is as follows: d is more than or equal to 25mm.
2. The auxiliary wheel assembly as defined in claim 1, wherein the shaft comprises:
the auxiliary wheel set is connected to the first connecting section, and one end of the first connecting section is in threaded connection with the mounting hole; and
the holding section is connected with one end of the first connecting section, and the cross section area of the holding section is larger than that of the first connecting section.
3. The auxiliary wheel assembly of claim 2, wherein the gripping section is regular hexagonal in cross-sectional shape.
4. The auxiliary wheel assembly according to claim 2, wherein the rotating shaft further comprises a second connecting section, the second connecting section being provided at a side of the holding section away from the first connecting section;
the auxiliary wheel assembly further comprises a fiber dividing wheel, the fiber dividing wheel is provided with a connecting hole, and the second connecting section penetrates through the connecting hole.
5. An auxiliary wheel assembly as defined in claim 4, wherein the length of said shaft is defined as L, and the length of said first connecting section is defined as L1, satisfying the condition: l is more than or equal to 45 percent and less than or equal to 1 percent and less than or equal to 55 percent;
and/or the length L1 of the first connecting section ranges from 75mm to less than or equal to L1 to less than or equal to 85mm.
6. The auxiliary wheel assembly as defined in claim 4, wherein an inner wall of said connecting aperture is in sliding engagement with said second connecting section;
and/or, the auxiliary wheel assembly further comprises a lock nut, the lock nut is arranged on one side, far away from the holding section, of the fiber dividing wheel and is in threaded connection with the second connecting section, and the lock nut is matched with the holding section to limit the fiber dividing wheel.
7. The auxiliary wheel assembly according to claim 4, further comprising a spacer, wherein the spacer is sleeved on the second connecting section, and opposite surfaces of the spacer respectively abut against the holding section and the fiber separating wheel.
8. The auxiliary wheel assembly as defined in claim 1, wherein a plurality of said wheels include:
the inner auxiliary wheel is fixedly connected with the output end of the motor;
the ring winding framework is arranged on one side of the inner auxiliary wheel, which is far away from the output end of the motor; a kind of electronic device with high-pressure air-conditioning system
The outer auxiliary wheel is arranged on one side, far away from the inner auxiliary wheel, of the ring winding framework and is matched with the inner auxiliary wheel to limit the ring winding framework.
9. The auxiliary wheel assembly according to claim 8, wherein the inner auxiliary wheel and the outer auxiliary wheel are circumferentially provided with fiber winding grooves, opposite sides of the inner auxiliary wheel and the outer auxiliary wheel are provided with avoiding grooves, the avoiding grooves are communicated with the fiber winding grooves, and the junction of the avoiding grooves and the fiber winding grooves is provided with chamfers.
10. An optical fiber winding apparatus comprising a motor and an auxiliary wheel assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360323.6U CN219301633U (en) | 2023-02-22 | 2023-02-22 | Auxiliary wheel assembly and optical fiber winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360323.6U CN219301633U (en) | 2023-02-22 | 2023-02-22 | Auxiliary wheel assembly and optical fiber winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219301633U true CN219301633U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320360323.6U Active CN219301633U (en) | 2023-02-22 | 2023-02-22 | Auxiliary wheel assembly and optical fiber winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219301633U (en) |
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- 2023-02-22 CN CN202320360323.6U patent/CN219301633U/en active Active
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