CN110835011A - Optical fiber patch cord apparatus for producing - Google Patents
Optical fiber patch cord apparatus for producing Download PDFInfo
- Publication number
- CN110835011A CN110835011A CN201911123312.0A CN201911123312A CN110835011A CN 110835011 A CN110835011 A CN 110835011A CN 201911123312 A CN201911123312 A CN 201911123312A CN 110835011 A CN110835011 A CN 110835011A
- Authority
- CN
- China
- Prior art keywords
- rack
- rod
- driving motor
- suspension
- optical fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
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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
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2818—Traversing devices driven by rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- 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 an optical fiber patch cord production device which comprises a rack and a suspension, wherein the suspension is positioned above the rack and is parallel to the rack, a first driving motor and a second driving motor are arranged at the bottom of the rack, a driving rod is arranged at the output end of the first driving motor, the driving rod is positioned on the top surface of the rack and is rotationally connected with the rack, a threaded rod is arranged at the output end of the second driving motor, and the threaded rod is positioned on the top surface of the rack and is rotationally connected with the rack; this device is carrying out the rolling during operation when first driving motor drive winding drum rotates the rolling during operation that carries out optic fibre, and second driving motor synchronous start makes the threaded rod rotate, and under the limiting displacement of guide bar, the relative rotation takes place for the positioning disk and threaded rod and goes up and down to guarantee that optic fibre line twines in order on the positioning drum, and go up and down through rotation mode drive positioning disk, distinguish direct hydraulic pressure lift mode, be convenient for carry out speed control according to actual conditions, it is very convenient.
Description
Technical Field
The invention relates to an optical fiber production technology, in particular to an optical fiber patch cord production device.
Background
An optical fiber is a fiber made of glass or plastic and serves as a light conducting means, and a fine optical fiber is enclosed in a plastic sheath so that it can be bent without breaking. Generally, a transmitting device at one end of an optical fiber transmits a light pulse to the optical fiber using a light emitting diode or a beam of laser light, and a receiving device at the other end of the optical fiber detects the pulse using a photosensor; the light ray patch cord is also an optical fiber cord in nature, and is an optical fiber cord which is additionally provided with connectors at two ends of the optical fiber cord and used for carrying out patch connection.
Optical fiber needs to be wound after production is completed, storage is facilitated, subsequent use and transportation are facilitated, the mode of manual winding is complex, time and labor are wasted, winding efficiency is low, and therefore a winding machine is born.
Chinese patent publication No. CN109592491A proposes an optical fiber cable winding device, which is convenient for winding work to a certain extent through a groove, but still has the following problems: the phenomenon that the optical fiber wire is wound for many times at the same position is easily caused in the winding process.
Disclosure of Invention
The present invention is directed to an optical fiber patch cord manufacturing apparatus to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an optical fiber patch cord production device comprises a rack and a suspension, wherein the suspension is positioned above the rack and is parallel to the rack, a first driving motor and a second driving motor are arranged at the bottom of the rack, a driving rod is arranged at the output end of the first driving motor, the driving rod is positioned on the top surface of the rack and is rotationally connected with the rack, a threaded rod is arranged at the output end of the second driving motor, the threaded rod is positioned on the top surface of the rack and is rotationally connected with the rack, the upper end of the threaded rod is positioned on the bottom surface of the suspension and is rotationally connected with the suspension, a winding drum which is slidably connected with the driving rod is sleeved on the driving rod, a chuck is arranged at the top of the winding drum, a guide disc is sleeved on the threaded rod, an arc groove is arranged on the outer side surface of the middle position of the guide disc in the height direction, the guide disc is rotationally, the guide rod is connected with the guide disc in a sliding manner; the second driving motor is a bidirectional rotating motor.
A limiting disc is fixed at the upper end of the threaded rod, touch switches are arranged on the upper side and the lower side of the guiding disc and are connected with a second driving motor; the driving rod is provided with an inward sunken clamping groove.
As a preferred embodiment of the present invention: the suspension is characterized in that a third driving motor is arranged at the right end of the front side face of the suspension, the third driving motor is a bidirectional rotating motor, a rotating plate is connected to the output end of the third driving motor, the tail end of the rotating plate is embedded in the suspension and is rotatably connected with the suspension, an arc groove is formed in the front end of the rotating plate, and the diameter of the arc groove is matched with that of the driving rod.
As a still further preferable embodiment of the present invention: the tension adjusting device comprises a hollow rod and a lifting rod, the lifting rod is inserted into the hollow rod and is in sliding connection with the hollow rod, a compression spring is arranged in the hollow rod, and a tension wheel connected with the lifting rod in a rotating mode is arranged at the front end of the lifting rod.
Compared with the prior art, the invention has the beneficial effects that: this device is carrying out the rolling during operation when first driving motor drive winding drum rotates the rolling during operation that carries out optic fibre, and second driving motor synchronous start makes the threaded rod rotate, and under the limiting displacement of guide bar, the relative rotation takes place for the positioning disk and threaded rod and goes up and down to guarantee that optic fibre line twines in order on the positioning drum, and go up and down through rotation mode drive positioning disk, distinguish direct hydraulic pressure lift mode, be convenient for carry out speed control according to actual conditions, it is very convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the main structure of the present invention.
Fig. 3 is a top view of the suspension of the present invention.
Fig. 4 is an enlarged sectional view of the tension adjusting apparatus of the present invention.
In the figure, 1-a rack, 2-a first driving motor, 3-a second driving motor, 4-a winding drum, 5-a driving rod, 6-a chuck, 7-a threaded rod, 8-a guide disc, 9-a guide rod, 10-a limiting disc, 11-a tension force adjusting device, 12-a suspension, 13-a third driving motor, 14-a rotating plate, 15-an arc groove, 16-a hollow rod, 17-a lifting rod, 18-a compression spring, 19-a tension wheel and 20-a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, an optical fiber patch cord production apparatus includes a frame 1 and a suspension 12, the suspension 12 is disposed above the frame 1 and parallel to the frame 1, a first driving motor 2 and a second driving motor 3 are disposed at the bottom of the frame 1, a driving rod 5 is disposed at an output end of the first driving motor 2, the driving rod 5 is disposed at a top surface of the frame 1 and rotatably connected to the frame 1, a threaded rod 7 is disposed at an output end of the second driving motor 3, the threaded rod 7 is disposed at a top surface of the frame 1 and rotatably connected to the frame 1, an upper end of the threaded rod 7 is disposed at a bottom surface of the suspension 12 and rotatably connected to the suspension 12, a winding drum 4 slidably connected to the driving rod 5 is sleeved on the driving rod 5, a chuck 6 is disposed at a top of the winding drum 4, the chuck 6 is used for fixing the winding drum 4, the driving rod 5 can synchronously drive the winding drum 4 to rotate when rotating, and the chuck 6 ensures that no offset occurs at The optical fiber winding machine is characterized in that a guide disc 8 is sleeved on the threaded rod 7, an arc groove 15 is formed in the outer side surface of the middle position of the guide disc 8 in the height direction, the guide disc 8 is used for guiding an optical fiber line to enable the optical fiber line to be wound on the winding drum 4 in order, the guide disc 8 is in threaded rotary connection with the threaded rod 7, two vertical guide rods 9 are inserted into the guide disc 8, the lower ends of the guide rods 9 are fixed on the top surface of the machine frame 1, the guide rods 9 are in sliding connection with the guide disc 8, when the winding drum 4 is driven by the first driving motor 2 to rotate to wind the optical fiber, the second driving motor 3 is synchronously started to enable the threaded rod 7 to rotate, the guide disc 8 and the threaded rod 7 rotate relatively to lift under the limiting action of the guide rods 9, so that the optical fiber line is ensured to be wound on the guide drum in order, the guide disc, the speed can be conveniently adjusted according to the actual situation, and the speed adjusting device is very convenient; specifically, the second driving motor 3 is a bidirectional rotating motor, and can drive the guide disc 8 to circularly lift, so that the multilayer winding work is completed.
Further, threaded rod 7 upper end is fixed with spacing dish 10, and the effect of spacing dish 10 is avoided the condition that the CD-ROM fiber line deviates from the winding drum 4 to take place for 8 upward movements of deflector excessively lead to, and both sides all are equipped with touch switch about the deflector 8, and touch switch is connected with second driving motor 3, and when the deflector 8 moves down and contacts 1 upper surface of frame or the deflector 8 moves up and contacts the spacing dish 10 bottom surface, touch switch drive second driving motor 3 carries out the antiport to carry out the work of rolling up in succession.
Simultaneously, set up inside sunken draw-in groove 20 on the actuating lever 5, the setting of draw-in groove 20 is when the winding reel 4 is put into, can be through install additional rather than assorted card strip in winding reel 4 to guarantee winding reel 4 and its synchronous rotation, made things convenient for the location installation work of winding reel 4.
Example 2:
referring to fig. 3, on the basis of embodiment 1, a third driving motor 13 is arranged at the right end of the front side of the suspension 12, the third driving motor 13 is a bidirectional rotating motor, an output end of the third driving motor 13 is connected with a rotating plate 14, the tail end of the rotating plate 14 is embedded in the suspension 12 and is rotatably connected with the suspension 12, an arc groove 15 is formed in the front end of the rotating plate 14, the diameter of the arc groove 15 is matched with that of the driving rod 5, when the winding drum 4 is installed, the rotating plate 14 is driven to rotate by the third driving motor 13 to enable the rotating plate 14 to be vertical, so that the winding drum 4 is convenient to install and detach, when the winding drum is wound, the rotating plate 14 is driven by the third driving motor 13 to rotate to the horizontal direction, the upper end of the driving rod 5 is supported, the driving rod 5 is prevented from shaking, and winding is.
Example 3:
referring to fig. 4, based on embodiment 1, the top surface of the left side of the frame 1 and the bottom surface of the left side of the suspension 12 are both provided with a tension adjusting device 11, the tension adjusting device 11 includes a hollow rod 16 and a lifting rod 17, the lifting rod 17 is inserted into the hollow rod 16 and slidably connected thereto, a compression spring 18 is arranged in the hollow rod 16, a tension wheel 19 rotatably connected to the front end of the lifting rod 17 is arranged at the front end of the lifting rod 17, and when the optical fiber is lifted and wound by the tension adjusting device 11, it is ensured that a continuous and effective tension is provided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An optical fiber patch cord production device comprises a rack (1) and a suspension (12), wherein the suspension (12) is positioned above the rack (1) and is parallel to the rack (1), a first driving motor (2) and a second driving motor (3) are arranged at the bottom of the rack (1), a driving rod (5) is arranged at the output end of the first driving motor (2), the driving rod (5) is positioned at the top surface of the rack (1) and is rotationally connected with the rack (1), the optical fiber patch cord production device is characterized in that a threaded rod (7) is arranged at the output end of the second driving motor (3), the threaded rod (7) is positioned at the top surface of the rack (1) and is rotationally connected with the rack (1), the upper end of the threaded rod (7) is positioned at the bottom surface of the suspension (12) and is rotationally connected with the suspension (12), a winding drum (4) which is slidably connected with the driving rod (5) is sleeved on the driving rod, and, the threaded rod (7) is sleeved with a guide disc (8), an arc groove (15) is formed in the outer side face of the middle position of the height direction of the guide disc (8), the guide disc (8) is rotatably connected with the threaded rod (7) in a threaded mode, two vertical guide rods (9) are inserted into the guide disc (8), the lower ends of the guide rods (9) are fixed to the top face of the rack (1), and the guide rods (9) are connected with the guide disc (8) in a sliding mode.
2. An optical fibre patch cord production device as claimed in claim 1, wherein said second drive motor (3) is a bi-directional rotary motor.
3. An optical fiber patch cord production device as claimed in claim 1, wherein a limiting disc (10) is fixed to the upper end of the threaded rod (7).
4. An optical fiber patch cord production device according to claim 3, wherein touch switches are provided on both upper and lower sides of the guide plate (8), and the touch switches are connected to the second driving motor (3).
5. The optical fiber patch cord production device according to claim 1, 2 or 3, wherein the driving rod (5) is provided with an inward-recessed clamping groove (20).
6. The optical fiber patch cord production device according to claim 1, 2 or 3, wherein a third driving motor (13) is arranged at the right end of the front side face of the suspension (12), the third driving motor (13) is a bidirectional rotating motor, a rotating plate (14) is connected to the output end of the third driving motor (13), the tail end of the rotating plate (14) is embedded in the suspension (12) and is rotatably connected with the suspension (12), an arc groove (15) is formed in the front end of the rotating plate (14), and the diameter of the arc groove (15) is matched with that of the driving rod (5).
7. An optical fiber patch cord production device according to claim 1, 2 or 3, wherein the top surface of the left side of the rack (1) and the bottom surface of the left side of the suspension fork (12) are provided with tension adjusting devices (11), each tension adjusting device (11) comprises a hollow rod (16) and a lifting rod (17), each lifting rod (17) is inserted into the hollow rod (16) and is slidably connected with the hollow rod, a compression spring (18) is arranged in each hollow rod (16), and a tension wheel (19) rotatably connected with each lifting rod (17) is arranged at the front end of each lifting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123312.0A CN110835011A (en) | 2019-11-16 | 2019-11-16 | Optical fiber patch cord apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123312.0A CN110835011A (en) | 2019-11-16 | 2019-11-16 | Optical fiber patch cord apparatus for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110835011A true CN110835011A (en) | 2020-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911123312.0A Pending CN110835011A (en) | 2019-11-16 | 2019-11-16 | Optical fiber patch cord apparatus for producing |
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| Country | Link |
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| CN (1) | CN110835011A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093576A (en) * | 2020-08-19 | 2020-12-18 | 江苏永鼎光纤科技有限公司 | Winding device for optical fiber bending loss test and use method thereof |
| CN114148823A (en) * | 2021-12-07 | 2022-03-08 | 徐州金虹钢铁集团有限公司 | Welding wire production conveyer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005029150B3 (en) * | 2005-06-23 | 2006-11-09 | Georg Sahm Gmbh & Co. Kg | Automatic bobbin winder, with a reciprocating yarn guide, has a compressed air stream directed at the guide path to detect the spatial position of a low mass yarn guide |
| CN106744030A (en) * | 2016-12-05 | 2017-05-31 | 安徽睿知信信息科技有限公司 | A kind of weaving Winder |
| CN207078819U (en) * | 2017-06-29 | 2018-03-09 | 浙江建鑫型钢科技有限公司 | Band steel wrap-up |
| CN108455343A (en) * | 2018-05-03 | 2018-08-28 | 苏州索布机器人有限公司 | A kind of Winding device for spinning being conveniently replaceable reel |
| CN208732322U (en) * | 2018-07-12 | 2019-04-12 | 蓬莱金达漆包线有限公司 | A kind of optical fiber production coil winder |
| CN208761833U (en) * | 2018-06-05 | 2019-04-19 | 吴江煜盛织造有限公司 | A kind of yarn releasing mechanism of textile machine |
| CN110282491A (en) * | 2019-06-12 | 2019-09-27 | 刘文建 | Winder is used in a kind of recycling of high-voltage cable |
| CN209507300U (en) * | 2019-01-30 | 2019-10-18 | 射阳县华宏丝绸有限公司 | One kind being used for silk knit silk fabric wire-management device |
-
2019
- 2019-11-16 CN CN201911123312.0A patent/CN110835011A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005029150B3 (en) * | 2005-06-23 | 2006-11-09 | Georg Sahm Gmbh & Co. Kg | Automatic bobbin winder, with a reciprocating yarn guide, has a compressed air stream directed at the guide path to detect the spatial position of a low mass yarn guide |
| CN106744030A (en) * | 2016-12-05 | 2017-05-31 | 安徽睿知信信息科技有限公司 | A kind of weaving Winder |
| CN207078819U (en) * | 2017-06-29 | 2018-03-09 | 浙江建鑫型钢科技有限公司 | Band steel wrap-up |
| CN108455343A (en) * | 2018-05-03 | 2018-08-28 | 苏州索布机器人有限公司 | A kind of Winding device for spinning being conveniently replaceable reel |
| CN208761833U (en) * | 2018-06-05 | 2019-04-19 | 吴江煜盛织造有限公司 | A kind of yarn releasing mechanism of textile machine |
| CN208732322U (en) * | 2018-07-12 | 2019-04-12 | 蓬莱金达漆包线有限公司 | A kind of optical fiber production coil winder |
| CN209507300U (en) * | 2019-01-30 | 2019-10-18 | 射阳县华宏丝绸有限公司 | One kind being used for silk knit silk fabric wire-management device |
| CN110282491A (en) * | 2019-06-12 | 2019-09-27 | 刘文建 | Winder is used in a kind of recycling of high-voltage cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093576A (en) * | 2020-08-19 | 2020-12-18 | 江苏永鼎光纤科技有限公司 | Winding device for optical fiber bending loss test and use method thereof |
| CN112093576B (en) * | 2020-08-19 | 2022-07-05 | 江苏永鼎光纤科技有限公司 | Winding device for optical fiber bending loss test and using method thereof |
| CN114148823A (en) * | 2021-12-07 | 2022-03-08 | 徐州金虹钢铁集团有限公司 | Welding wire production conveyer |
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Application publication date: 20200225 |