CN111362058A - Disc shaft for take-up machine and disc locking device - Google Patents
Disc shaft for take-up machine and disc locking device Download PDFInfo
- Publication number
- CN111362058A CN111362058A CN202010230259.0A CN202010230259A CN111362058A CN 111362058 A CN111362058 A CN 111362058A CN 202010230259 A CN202010230259 A CN 202010230259A CN 111362058 A CN111362058 A CN 111362058A
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- China
- Prior art keywords
- shaft
- disc
- take
- cone
- shaft body
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/547—Cantilever supporting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/32—Optical fibres or optical cables
Abstract
The invention discloses a disc shaft for a take-up machine and a disc locking device, wherein the disc shaft comprises: the shaft body is axially provided with a through inner hole; the center pin sets up in the hole of axis body, the center pin includes: the clamping device comprises a central rod, a clamping disc claw is arranged at one shaft end of the central rod, and a spring gland is arranged at the other shaft end of the central rod; the central shaft spring is sleeved on the central rod, one end of the central shaft spring is connected with the spring gland, and the other end of the central shaft spring is propped against one end of the shaft body; the conical shaft head is arranged at the other end of the shaft body and comprises a cone body, and the chuck jaws are expanded or contracted when moving along the conical surface of the cone body; the disc locking device comprises a power cylinder, a disc shaft and a disc, wherein the disc is installed on the shaft body of the disc shaft. The optical fiber winding device is an independent individual during operation, is not connected with an external cylinder and other mechanisms, can effectively reduce the vibration of the optical fiber caused by the non-concentricity of the locking device of the equipment, and reduces the abnormity of the optical fiber lamination during winding.
Description
Technical Field
The invention belongs to the field of optical fiber manufacturing equipment, and particularly relates to a disc shaft for a take-up machine and a disc locking device.
Background
The optical fiber is formed by melting and drawing an optical fiber preform, and the optical fiber drawing machine mainly comprises a heating furnace, a helium pipe, a surface coating, an ultraviolet curing machine, a traction machine, a take-up machine and other main parts. The take-up machine is mainly used for winding optical fibers on a disc tool, the whole winding process is completed at a high speed, and in order to ensure stable winding at the high speed, most of the existing take-up machine disc locking devices are composed of two parts, one part is a disc tool shaft, the other part is a clamping cylinder, the former penetrates through a disc tool central hole to play a role in supporting the disc tool, and the latter ensures that the disc tool does not shake when clamped. The disk shaft and the clamping cylinder are designed on the same straight line and need to be strictly guaranteed to be concentric, if deviation occurs, centrifugal vibration can be generated when the disk rotates at a high speed, and similarly, vibration can also be generated when the air pressure of the clamping cylinder is smaller. The optical fiber is shaken to enter the disc, the phenomena of winding displacement lamination and the like are caused, and the attenuation performance of a product is seriously influenced, so that the reliable and firm locking of the take-up disc on the disc shaft is very critical, and the take-up disc plays a decisive role in determining whether the take-up machine can run at a high speed.
Disclosure of Invention
The invention aims to provide a disk shaft for a take-up machine and a disk locking device, and aims to solve the technical problem that in the prior art, optical fibers are easy to shake and enter a disk to cause phenomena of winding displacement lamination and the like and seriously affect the attenuation performance of a product in the process of manufacturing the optical fibers.
In order to achieve the purpose, the invention adopts the following technical scheme:
a disc shaft for a take-up machine, comprising: the shaft body is axially provided with a through inner hole; the center pin sets up in the hole of axis body, the center pin includes: the clamping device comprises a central rod, a clamping disc claw is arranged at one shaft end of the central rod, and a spring gland is arranged at the other shaft end of the central rod; the central shaft spring is sleeved on the central rod, one end of the central shaft spring is connected with the spring gland, and the other end of the central shaft spring is propped against one end of the shaft body; the conical surface shaft head is arranged at the other end of the shaft body and comprises a cone body, and the chuck jaws are opened or contracted when moving along the conical surface of the cone body.
Furthermore, the chuck jaw is axially connected to one end of the chuck jaw base, and the other end of the chuck jaw base is fixedly connected with the central rod.
Furthermore, one end of the chuck jaw is a shaft connecting part for shaft connection with the chuck jaw base, and the other end of the chuck jaw is a limiting part; the limiting portion protrudes towards one end of the center of the shaft body to form a sliding connection portion, the limiting portion protrudes towards one end of the center of the shaft body to form a clamping portion, the sliding connection portion is connected with the conical surface of the cone body, and the clamping portion is used for limiting the disc.
Furthermore, a plurality of chuck jaw movement grooves are formed in the circumferential direction of one end, provided with the conical shaft head, of the shaft body, and the chuck jaws are used for moving towards the direction of the center of the shaft body in the chuck movement grooves or moving towards the direction outside the shaft body.
Further, the number of the chuck jaw moving grooves is greater than or equal to the number of the chuck jaws.
Further, the number of the chuck jaws is greater than or equal to 3, and the intervals between the adjacent chuck jaws are equal.
Furthermore, the conical shaft head comprises a first shaft head and a second shaft head, and the cone is connected between the first shaft head and the second shaft head; the first shaft head is arranged in an inner hole of the shaft body, and the second shaft head is installed on the shaft body in a threaded connection mode.
Furthermore, one side of the second shaft head, which is far away from the shaft body, is provided with a plurality of mounting holes.
Furthermore, the cone is a circular cone or a cone, and the diameter of the circular cone or the circular cone gradually decreases along the direction of the other end of the shaft body.
The other technical scheme of the invention is as follows: a disc locking device for a take-up machine comprises a power cylinder, a disc shaft and a disc, wherein the disc is installed on a shaft body of the disc shaft.
The invention has the beneficial effects that:
1. the invention relates to a disc shaft for a take-up machine, which comprises: the shaft body is axially provided with a through inner hole; the center pin sets up in the hole of axis body, the center pin includes: the clamping device comprises a central rod, a clamping disc claw is arranged at one shaft end of the central rod, and a spring gland is arranged at the other shaft end of the central rod; the central shaft spring is sleeved on the central rod, one end of the central shaft spring is connected with the spring gland, and the other end of the central shaft spring is propped against one end of the shaft body; the conical shaft head is arranged at the other end of the shaft body and comprises a cone body, and the chuck jaws are expanded or contracted when moving along the conical surface of the cone body; by adopting the integrated design, the design cost of the whole wire rewinding machine can be reduced by the disc locking device, and the equipment volume is reduced accordingly.
2. One end of the chuck jaw is a coupling part for coupling with the chuck jaw base, and the other end of the chuck jaw is a limiting part; the limiting portion protrudes towards one end of the center of the shaft body to form a sliding connection portion, the limiting portion protrudes towards one end of the center of the shaft body to form a clamping portion, the sliding connection portion is connected with the conical surface of the cone body, and the clamping portion is used for limiting the disc. The chuck jaws are opened or contracted by utilizing the conical surface of the cone body, so that the disc tool is detached or installed, the structure is simple, and the operation is easy.
3. According to the disc shaft for the take-up machine, the side, away from the shaft body, of the second shaft head is provided with the plurality of mounting holes, and the mounting holes are used for bearing force and are convenient for mounting or dismounting the conical shaft head.
4. The disc locking device for the take-up machine comprises a power cylinder, a disc shaft and a disc, wherein the disc is arranged on a shaft body of the disc shaft, is an independent body during operation and is not connected with an external cylinder and other mechanisms, so that the vibration of optical fibers caused by the fact that the locking device is not concentric can be effectively reduced, and the abnormity of optical fiber lamination during take-up is reduced. The coil unloading tool after the winding is finished is convenient to unload, the working hours can be effectively reduced, and the working efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a locking device for a disc set according to an embodiment of the present invention;
FIG. 2 is a schematic view of a disc device shaft structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a central shaft structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a chuck jaw structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a chuck jaw base according to an embodiment of the present invention;
FIG. 6 is a schematic view of a cone spindle nose configuration according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a shaft structure according to an embodiment of the present invention;
wherein: the automatic clamping device comprises a power cylinder 1, a disc shaft 2, a disc tool 3, a central shaft 4, a central shaft spring 5, a spring gland 6, a shaft body 7, a conical shaft head 8, a chuck jaw 9, a chuck jaw base 10, a central rod 11, a chuck jaw moving groove 701, a first shaft head 801, a second shaft head 802, a mounting hole 803, a cone 804, a shaft joint portion 901, a limiting portion 902, a sliding joint portion 9020 and a clamping portion 9021.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention.
As shown in fig. 2, 3 and 5, a disc shaft for a take-up machine is characterized by comprising: the shaft body 7 is axially provided with a through inner hole; the central shaft 4 is disposed in the inner hole of the shaft body 7, and the central shaft 4 includes: the device comprises a central rod 11, wherein one end of the central rod 11 is provided with a chuck jaw 9, and the other end of the central rod is provided with a spring gland 6; the central shaft spring 5 is sleeved on the central rod 11, one end of the central shaft spring is connected with the spring gland 6, and the other end of the central shaft spring is propped against one end of the shaft body 7; the conical shaft head 8 is arranged at the other end of the shaft body 7, the conical shaft head 8 comprises a cone body 804, and the chuck jaws 9 expand or contract when moving along the conical surface of the cone body 804. The chuck jaws 9 are coupled to one end of the chuck jaw base 10, and the other end of the chuck jaw base 10 is fixedly connected to the central rod 11.
As shown in fig. 4, one end of the chuck jaw 9 is a coupling portion 901 for coupling with the chuck jaw base 10, and the other end is a limiting portion 902; one end of the limiting portion 902 facing the center of the shaft body 7 protrudes to form a sliding connection portion 9020, one end of the limiting portion 902 facing away from the center of the shaft body 7 protrudes to form a clamping portion 9021, the sliding connection portion 9020 is connected with the conical surface of the cone 804, and the clamping portion 9021 is used for limiting the disc 3.
As shown in fig. 7, a plurality of chuck jaw movement grooves 701 are circumferentially formed at one end of the shaft body 7, where the conical spindle nose 8 is mounted, and the chuck jaws 9 are used for moving towards the center of the shaft body 7 or towards the outside of the shaft body 7 in the chuck movement grooves 701.
The number of the chuck jaw movement grooves 701 is greater than or equal to the number of the chuck jaws 9. The number of the chuck claws 9 is more than or equal to 3, and the intervals between the adjacent chuck claws 9 are equal.
As shown in FIG. 6, the cone head 8 comprises a first shaft head 801 and a second shaft head 802, and the cone 804 is connected between the first shaft head 801 and the second shaft head 802; the first shaft head 801 is disposed in an inner hole of the shaft body 7, and the second shaft head 802 is mounted on the shaft body 7 in a threaded connection manner.
A plurality of mounting holes 803 are formed in one side of the second shaft head 802 away from the shaft body 7.
The cone 804 is a circular cone or a cone, and the diameter of the circular cone or the circular cone gradually decreases along the direction of the other end of the shaft body 7.
As shown in fig. 1, another technical solution of the present invention is: a disc locking device for a take-up machine comprises a power cylinder 1, a disc shaft 2 and a disc 3, wherein the disc 3 is arranged on a shaft body 7 of the disc shaft 2. The principle of the disc locking device for the take-up machine for assembling and disassembling the disc is as follows:
unloading the tray:
the power cylinder 1 extends along the axial direction (Y-axis positive direction), contacts the spring gland 6 after extending out and compresses the center shaft spring 5, the spring gland 6 is connected with the shaft end face of the center shaft 4 through a nut, the center shaft 4 extends out in the shaft body 7 (Y-axis positive direction), the chuck jaw 9 at the front end of the center shaft 4 and the center shaft 4 simultaneously extend out in the same direction, the sliding connection part 9020 is in mutual contact with the conical surface of the cone 804, the chuck jaw 9 moves towards the center of the shaft body 7 along the shaft body movement groove 701, at the moment, the chuck jaw 9 is retracted, and the disc 3 is detached from the shaft body 7.
A tray loading device:
the power cylinder 1 retracts along the axial direction (Y-axis negative direction), the power cylinder does not contact the spring gland 6 any more after retracting, the pressure of the central shaft spring 5 is released, the spring gland 6 is connected with the end face of the central shaft 4 through a nut, the central shaft 4 retracts outwards (Y-axis negative direction) in the shaft body 7, the chuck jaw 9 at the front end of the central shaft 4 and the central shaft 4 retract in the same direction at the same time, the sliding connection part 9020 is in contact with the conical surface of the cone 804, the chuck jaw 9 moves outwards towards the shaft body 7 along the shaft body movement groove 701, the chuck jaw 9 is opened at the moment, the chuck part 9021 clamps the disc, the disc 3 is locked by the chuck jaw 9 through the tension released by the spring 5, and the disc mounting process is.
After the disc is loaded, the power cylinder 1 is separated from the disc tool shaft 2, so that the stable operation of the equipment is ensured. When the optical fiber is required to be unloaded, the phenomenon that the disk unloading mode becomes complex and difficult to operate due to the clamping cylinder in the traditional design is avoided, the tension generated by the expansion and contraction of the spring is converted into the tension of the chuck claw 9 to realize the locking of the disk 3, the disk shaft 2 and the disk 3 can be kept to be an independent unit during operation, and a stable and reliable design method is provided for the high-speed winding of the optical fiber.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (10)
1. The utility model provides a dish axle that take-up was used which characterized in that includes: the shaft body (7), the said shaft body (7) has through inner bores axially; center pin (4) set up in the hole of axis body (7), center pin (4) include: the device comprises a central rod (11), wherein one shaft end of the central rod (11) is provided with a chuck jaw (9), and the other shaft end is provided with a spring gland (6); the central shaft spring (5) is sleeved on the central rod (11), one end of the central shaft spring is connected with the spring gland (6), and the other end of the central shaft spring is propped against one end of the shaft body (7); the conical shaft head (8) is arranged at the other end of the shaft body (7), the conical shaft head (8) comprises a cone body (804), and the chuck jaws (9) are opened or contracted when moving along the conical surface of the cone body (804).
2. The disc shaft for a take-up machine according to claim 1, characterized in that the chuck jaws (9) are journalled at one end of a chuck jaw base (10), and the other end of the chuck jaw base (10) is fixedly connected to the central rod (11).
3. The disc shaft for the take-up machine according to claim 1, wherein one end of the chuck jaw (9) is a shaft coupling part (901) for shaft coupling with the chuck jaw base (10), and the other end is a limiting part (902); the limiting part (902) protrudes towards one end of the circle center of the shaft body (7) to form a sliding connection part (9020), the limiting part (902) protrudes towards one end of the circle center of the shaft body (7) to form a clamping part (9021), the sliding connection part (9020) is connected with the conical surface of the cone body (804), and the clamping part (9021) is used for limiting the disc tool (3).
4. The disc shaft for the take-up machine according to claim 1, wherein one end of the shaft body (7) provided with the conical shaft head (8) is circumferentially provided with a plurality of chuck jaw movement grooves (701), and the chuck jaws (9) are used for moving towards the center of the shaft body (7) in the chuck movement grooves (701) or moving towards the outside of the shaft body (7).
5. The disc shaft for a take-up machine according to claim 4, characterized in that the number of the chuck jaw movement grooves (701) is greater than or equal to the number of the chuck jaws (9).
6. The disc shaft for a take-up machine according to claim 1, characterized in that the number of the chuck jaws (9) is greater than or equal to 3, and the spacing between adjacent chuck jaws (9) is equal.
7. The disc shaft for a take-up machine according to claim 1, characterized in that said cone-shaped nose (8) comprises a first nose (801) and a second nose (802), said cone (804) being connected between said first nose (801) and said second nose (802); the first shaft head (801) is arranged in an inner hole of a shaft body (7), and the second shaft head (802) is installed on the shaft body (7) in a threaded connection mode.
8. The disc shaft for a take-up machine according to claim 7, characterized in that the second spindle head (802) is provided with a plurality of mounting holes (803) on the side away from the shaft body (7).
9. The disc shaft for a take-up machine according to claim 1, wherein the cone (804) is a circular cone or a cone, and the diameter of the cone or the circular cone is gradually reduced along the direction of the other end of the shaft body (7).
10. The disc locking device for the take-up machine is characterized by comprising a power cylinder (1), a disc shaft (2) and a disc (3), wherein the disc (3) is arranged on a shaft body (7) of the disc shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230259.0A CN111362058A (en) | 2020-03-27 | 2020-03-27 | Disc shaft for take-up machine and disc locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230259.0A CN111362058A (en) | 2020-03-27 | 2020-03-27 | Disc shaft for take-up machine and disc locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111362058A true CN111362058A (en) | 2020-07-03 |
Family
ID=71202938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010230259.0A Withdrawn CN111362058A (en) | 2020-03-27 | 2020-03-27 | Disc shaft for take-up machine and disc locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111362058A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980250A (en) * | 1974-03-19 | 1976-09-14 | Leif Persson | Device for holding tube shaped objects |
| US4375278A (en) * | 1980-09-09 | 1983-03-01 | Barmag Barmer Maschinenfabrik Ag | Self-tightening sleeve holder |
| US4613092A (en) * | 1984-03-16 | 1986-09-23 | Kamitsu Seisakusho Ltd. | Spindle assembly for winding machine |
| GB2182683A (en) * | 1985-11-16 | 1987-05-20 | William Ayrton & Co Ltd | Cone winding spindle |
| KR200350863Y1 (en) * | 2004-02-24 | 2004-05-17 | 장운규 | roller for covering tape manufacture apparatus |
| CN202097581U (en) * | 2011-05-17 | 2012-01-04 | 厦门思尔特机器人系统有限公司 | Automatic expansion sleeve clamping device |
| CN202174262U (en) * | 2011-07-11 | 2012-03-28 | 东睦(江门)粉末冶金有限公司 | Flange chamfering and clamping device for turning lathe |
| CN103086198A (en) * | 2013-02-27 | 2013-05-08 | 常州市润源经编机械有限公司 | Bobbin fixing device |
| CN202934366U (en) * | 2012-11-30 | 2013-05-15 | 宁波旭升机械有限公司 | Expanding type pressing plate |
| CN103129176A (en) * | 2011-11-30 | 2013-06-05 | 精工爱普生株式会社 | Roll core retaining device and image recording device |
| CN203509096U (en) * | 2013-10-30 | 2014-04-02 | 四川德恩传动机械股份有限公司 | Expandable type clamping device with taper sleeves |
| CN204324570U (en) * | 2014-11-26 | 2015-05-13 | 台州市双辉机械设备有限公司 | The connection structure of a kind of cutting machine wire winding tube and main shaft |
| CN110668257A (en) * | 2019-11-01 | 2020-01-10 | 吴江市高迪纺织品有限公司 | Bobbin winding mechanism for textile machinery |
-
2020
- 2020-03-27 CN CN202010230259.0A patent/CN111362058A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980250A (en) * | 1974-03-19 | 1976-09-14 | Leif Persson | Device for holding tube shaped objects |
| US4375278A (en) * | 1980-09-09 | 1983-03-01 | Barmag Barmer Maschinenfabrik Ag | Self-tightening sleeve holder |
| US4613092A (en) * | 1984-03-16 | 1986-09-23 | Kamitsu Seisakusho Ltd. | Spindle assembly for winding machine |
| GB2182683A (en) * | 1985-11-16 | 1987-05-20 | William Ayrton & Co Ltd | Cone winding spindle |
| KR200350863Y1 (en) * | 2004-02-24 | 2004-05-17 | 장운규 | roller for covering tape manufacture apparatus |
| CN202097581U (en) * | 2011-05-17 | 2012-01-04 | 厦门思尔特机器人系统有限公司 | Automatic expansion sleeve clamping device |
| CN202174262U (en) * | 2011-07-11 | 2012-03-28 | 东睦(江门)粉末冶金有限公司 | Flange chamfering and clamping device for turning lathe |
| CN103129176A (en) * | 2011-11-30 | 2013-06-05 | 精工爱普生株式会社 | Roll core retaining device and image recording device |
| CN202934366U (en) * | 2012-11-30 | 2013-05-15 | 宁波旭升机械有限公司 | Expanding type pressing plate |
| CN103086198A (en) * | 2013-02-27 | 2013-05-08 | 常州市润源经编机械有限公司 | Bobbin fixing device |
| CN203509096U (en) * | 2013-10-30 | 2014-04-02 | 四川德恩传动机械股份有限公司 | Expandable type clamping device with taper sleeves |
| CN204324570U (en) * | 2014-11-26 | 2015-05-13 | 台州市双辉机械设备有限公司 | The connection structure of a kind of cutting machine wire winding tube and main shaft |
| CN110668257A (en) * | 2019-11-01 | 2020-01-10 | 吴江市高迪纺织品有限公司 | Bobbin winding mechanism for textile machinery |
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| PB01 | Publication | ||
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Application publication date: 20200703 |