CN111410081A - Special self-resetting optical fiber capturing device for take-up machine and take-up machine - Google Patents

Special self-resetting optical fiber capturing device for take-up machine and take-up machine Download PDF

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Publication number
CN111410081A
CN111410081A CN202010239441.2A CN202010239441A CN111410081A CN 111410081 A CN111410081 A CN 111410081A CN 202010239441 A CN202010239441 A CN 202010239441A CN 111410081 A CN111410081 A CN 111410081A
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CN
China
Prior art keywords
clamping piece
take
reel
moving
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.)
Withdrawn
Application number
CN202010239441.2A
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Chinese (zh)
Inventor
张立鹏
赵传
刘少锋
申春磊
马晓俊
刘洋
张伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Xian Optical Communication Co Ltd
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Furukawa Electric Xian Optical Communication Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Xian Optical Communication Co Ltd filed Critical Furukawa Electric Xian Optical Communication Co Ltd
Priority to CN202010239441.2A priority Critical patent/CN111410081A/en
Publication of CN111410081A publication Critical patent/CN111410081A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28Traversing devices; Package-shaping arrangements
    • B65H54/2803Traversing devices; Package-shaping arrangements with a traversely moving package
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/70Other constructional features of yarn-winding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/34Handled filamentary material electric cords or electric power cables

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

The invention provides a special self-resetting type optical fiber capturing device for a take-up machine and the take-up machine, wherein the capturing device comprises a moving clamping piece mounting base and a fixed clamping piece; the moving clamping piece mounting base is provided with a moving clamping piece shaft, the moving clamping piece shaft is provided with a moving clamping piece, and the moving clamping piece can rotate around the axis of the moving clamping piece shaft; the wire take-up reel is connected with the metal bottom plate through the fixing shaft, the moving clamping piece mounting base is arranged on the side surface of the metal bottom plate of the wire take-up reel opposite to the wire take-up reel, and the capturing clamping surface of the moving clamping piece is opposite to the wire take-up reel; the fixed clamping piece is arranged on the metal bottom plate of the take-up reel, and the fixed clamping piece capturing and clamping surface and the moving clamping piece capturing and clamping surface are arranged oppositely; when the optical fiber catching device rotates to the optical fiber between the first guide wheel and the second guide wheel, the optical fiber enters the clamping end of the fixed clamping piece from the catching end of the fixed clamping piece. The optical fiber chippings and broken ends of the optical fiber replacement device do not remain at the included angle between the movable clamping piece and the fixed clamping piece, so that the maintenance-free cleaning is realized, and the disc replacement success rate is improved.

Description

Special self-resetting optical fiber capturing device for take-up machine and take-up machine
Technical Field
The invention belongs to the technical field of optical fiber manufacturing, and relates to a self-resetting optical fiber capturing device special for a take-up machine and the take-up machine.
Background
Optical fiber drawing in-process needs the optic fibre rolling of production on the take-up reel, and present most admission machines all have two take-up reels to can reciprocate to switch over the use between two take-up reels, equipment automatic switch-over continues the rolling to another take-up reel after a take-up reel rolling to set length. The optical fiber catching device plays an important role in the automatic reel changing process, and is mainly shown in catching the optical fiber moving at a high speed, and further drawing the head of the cut optical fiber to another take-up reel, so that the automatic reel changing process without manual operation is realized.
The trapping apparatus who uses when present admission machine trades the dish comprises two parts, the contained angle that two clamping pieces that mainly rely on the catching claw formed catches and locks optic fibre, and cut off optic fibre traction to the cutting edge on, whole trade a set in-process take-up reel all is under high-speed running state, two clamping pieces need rotate to the assigned position at every trade a set preparation stage, the clamping piece is backed down by the cylinder after arriving the assigned position, operating personnel can clear up the clamping piece after the clamping piece divides inside, guarantee that there is not remaining optic fibre piece between two clamping pieces, this not only increases operating personnel work load, and artifical very difficult assurance is complete clean up, in case remain optic fibre piece, can lead to trading a set failure, bring serious interference for the production continuity, this is also the main influence factor that high-speed trade a set success rate is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the self-resetting optical fiber capturing device special for the take-up machine and the take-up machine, which ensure that optical fiber scraps and broken end parts do not remain at the included angle of the clamping pieces, are free from maintenance and cleaning and improve the success rate of disc replacement.
The invention is realized by the following technical scheme:
a self-reset optical fiber catching device special for a take-up machine comprises a moving clamping piece mounting base and a fixed clamping piece;
the moving clamping piece mounting base is provided with a moving clamping piece shaft, the moving clamping piece shaft is provided with a moving clamping piece, and the moving clamping piece can rotate around the axis of the moving clamping piece shaft;
when the wire take-up device is used, the motion clamping piece mounting base is arranged on a metal bottom plate of a wire take-up disc of a wire take-up machine, and the capturing clamping surface of the motion clamping piece is arranged opposite to the wire take-up disc; the fixed clamping piece is arranged on the metal bottom plate of the take-up reel, the capturing and clamping surface of the fixed clamping piece is arranged opposite to the capturing and clamping surface of the moving clamping piece, the axis of the moving clamping piece shaft is positioned in a longitudinal plane parallel to the metal bottom plate of the take-up reel, the gravity center of the moving clamping piece is positioned on one side, close to the metal bottom plate of the take-up reel, of the longitudinal plane, and the fixed clamping piece is positioned on one side, close to the take-up reel, of the longitudinal plane; the distance between the capturing and clamping surface of the moving clamping piece and the capturing and clamping surface of the fixed clamping piece is smaller than the distance between the gravity center of the moving clamping piece and the longitudinal plane; an included angle is formed when the catching and clamping surface of the fixed clamping piece is contacted with the catching and clamping surface of the moving clamping piece.
Preferably, still be provided with the recess on the seizure clamping face of motion clamping piece, the cutting knife is installed to the exposed core of fixed clamping piece, and partly protrusion of cutting knife just can stretch into in the recess of motion clamping piece outside fixed clamping piece.
Furthermore, the clamping ends of the fixed clamping pieces are provided with cutting knives through cutting knife fixing screws.
Preferably, the catching and clamping surface of the fixed clamping piece is an inclined surface or an arc-shaped surface, and the cross section of the fixed clamping piece gradually increases from the catching end to the clamping end.
Preferably, the motion clip is of a 7-shaped configuration.
A take-up machine comprises a first guide wheel, a second guide wheel, a take-up reel metal base plate, a take-up reel and an optical fiber catching device;
the wire take-up reel metal bottom plate is connected with a wire take-up reel through a fixing shaft, and the wire take-up reel metal bottom plate and the wire take-up reel are coaxially arranged; the first guide wheel and the second guide wheel are used for drawing the optical fiber;
a motion clamping piece mounting base in the optical fiber capturing device is arranged on the side surface of the metal bottom plate of the take-up reel opposite to the take-up reel, and a capturing clamping surface of the motion clamping piece is arranged opposite to the take-up reel;
the fixed clamping piece is arranged on the metal bottom plate of the take-up reel, and the capturing and clamping surface of the fixed clamping piece is arranged opposite to the capturing and clamping surface of the moving clamping piece;
the axis of the moving clamping piece shaft is positioned in a longitudinal plane parallel to the metal bottom plate of the take-up reel, the gravity center of the moving clamping piece is positioned on one side of the longitudinal plane close to the metal bottom plate of the take-up reel, and the fixed clamping piece is positioned on one side of the longitudinal plane close to the take-up reel; the distance between the capturing and clamping surface of the moving clamping piece and the capturing and clamping surface of the fixed clamping piece is smaller than the distance between the gravity center of the moving clamping piece and the longitudinal plane;
when the optical fiber catching device rotates to the optical fiber between the first guide wheel and the second guide wheel along with the metal bottom plate of the take-up reel, the optical fiber enters an included angle formed by the fixed clamping piece and the moving clamping piece.
Preferably, the motion clamping piece mounting base is mounted on the metal bottom plate of the wire take-up reel through a base mounting screw.
Preferably, the fixed clamping piece is installed on the metal bottom plate of the take-up reel through a fixed clamping piece installation screw.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention relates to a moving clip in an optical fiber catching device, which can rotate around a moving clip shaft, when in use, the moving clip is arranged on a metal bottom plate of a take-up reel through a moving clip mounting base, so that the moving clip rotates along with the metal bottom plate of the take-up reel, the take-up reel rotates at high speed to generate centrifugal motion to enable the moving clip to approach towards a fixed clip, an included angle is formed between the moving clip and the fixed clip to catch an optical fiber, the moving mode is shown in figure 7, figure 7 is the state of the take-up reel when the take-up reel is static, the moving clip is not contacted with the fixed clip at the moment, point A is a point on the axis of the metal bottom plate of the take-up reel, point B is the circle center of the left view of a moving clip shaft 7, the points A and B are on the same longitudinal straight line, point C is the center of gravity of the left view of the moving clip, the point C is the center of, the point B is not on the same straight line, after the rotation is accelerated, in order to ensure the dynamic balance of the rotator, the point C takes the point B as the center of a circle, the distance of the point C is the direction of the semi-radial point C1, and tends to be in a state of three straight lines A, B and C, at the moment, the distance between the catching clamping surface of the moving clamping piece and the catching clamping surface of the fixed clamping piece is smaller than the distance between the point C and the point C1, so the catching clamping surfaces of the two clamping pieces are contacted before the point C reaches the point C1, an included angle is formed between the two clamping pieces, the preparation of catching optical fibers is made, the speed of a metal bottom plate of the take-up reel is reduced after the catching is finished and cut off, the point C is still not on the same straight line with the point AB due to the contact of the two clamping pieces after the moving clamping piece reaches the position shown in figure 7 when the rotation is stopped, the gravity center point of the moving clamping piece returns to the initial position again under, the optical fiber scrap and the broken end part are prevented from remaining at the included angle of the moving clamping piece and the fixed clamping piece, maintenance-free cleaning is achieved, and the disc changing success rate is greatly improved.
Furthermore, the fixed cutting knife is fixedly arranged at the position, close to the rear, of the fixed clamping piece, the optical fiber is cut off in a proper manner after being captured and locked, the optical fiber is captured and cut into a whole, the risk of breaking the optical fiber caused by the deviation of the relative positions of the optical fiber and the cutting edge during split type cutting is compensated, and the product quality loss is reduced.
The take-up machine provided by the invention adopts the self-resetting optical fiber catching device, so that the optical fiber can be automatically caught, and after the optical fiber is cut off, the optical fiber catching device automatically returns to the original state, the scraps at the included angle of the clamping piece do not need to be manually cleaned, the manual operation intensity is reduced, and the disc changing efficiency and the success rate are improved.
Drawings
FIG. 1 is a schematic view of a wire rewinding machine;
FIG. 2 is a schematic view of a portion of the optical fiber capturing device shown in FIG. 1;
FIG. 3 is a schematic structural view of a kinematic clip mounting base;
FIG. 4 is a schematic view of a kinematic clip;
FIG. 5 is a schematic view of a clip;
FIG. 6 is a schematic structural view of a cutting blade;
FIG. 7 is a schematic view of the fiber capture device of the present invention;
in the figure: the device comprises a first guide wheel 1, a second guide wheel 2, a take-up reel metal bottom plate 3, a take-up reel 4, an optical fiber capturing device 5, a moving clamping piece mounting base 6, a moving clamping piece shaft 7, a base mounting screw 8, a moving clamping piece 9, a fixed clamping piece 10, a fixed clamping piece mounting screw 11, a cutting knife 12 and a cutting knife fixing screw 13.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
As shown in fig. 2, the optical fiber capturing device according to the present invention includes: the device comprises a moving clamping piece mounting base 6, a moving clamping piece shaft 7, a base mounting screw 8, a moving clamping piece 9, a fixed clamping piece 10, a fixed clamping piece mounting screw 11, a cutting knife 12 and a cutting knife fixing screw 13.
The moving clamping piece mounting base 6 is provided with a moving clamping piece shaft 7, the moving clamping piece shaft 7 is provided with a moving clamping piece 9, and the moving clamping piece 9 can rotate around the axis of the moving clamping piece shaft 7. The kinematic clip mounting base 6 is constructed as shown in figure 3. As shown in fig. 4, the moving jaw 9 is of a 7-shaped structure, and the bottom of the 7-shaped structure is mounted on the moving jaw shaft 7.
As shown in fig. 5, the catching holding surface of the fixing clip 10 is a slope or an arc surface, and the cross section of the fixing clip 10 gradually increases from the catching end to the holding end.
In one embodiment, the catching and holding surface of the moving jaw 9 is also provided with a groove, as shown in fig. 4. The clamping end of the fixed clamping piece 10 is horizontally provided with a cutting knife 12 through a cutting knife fixing screw 13, the cutting edge of the cutting knife 12 is vertically arranged with the fixed clamping piece 10, the cutting edge of the cutting knife 12 is in the same direction as the capturing direction of the optical fiber, and the cutting knife 12 can cut off the optical fiber which moves from the capturing end of the fixed clamping piece 10 to the clamping end of the fixed clamping piece 10. The cutting knife 12 partially protrudes out of the fixed clip 10 and can extend into the groove of the movable clip 9. The cutting blade 12 is configured as shown in fig. 6.
As shown in fig. 1, the wire rewinding machine of the present invention includes a first guide wheel 1, a second guide wheel 2, a metal bottom plate 3 of a wire rewinding disk, a wire rewinding disk 4, and an optical fiber catching device 5.
The wire take-up reel metal bottom plate 3 is connected with the wire take-up reel 4 through a fixing shaft, and the wire take-up reel metal bottom plate 3 and the wire take-up reel 4 are coaxially arranged. The first guide pulley 1 and the second guide pulley 2 are used for drawing the optical fiber.
A motion clamping piece mounting base 6 in the optical fiber capturing device 5 is mounted on the side face, opposite to the take-up reel 4, of the metal bottom plate 3 of the take-up reel through a base mounting screw 8, and a capturing clamping face of a motion clamping piece 9 is arranged opposite to the take-up reel 4.
The fixed clamping piece 10 is installed on the metal bottom plate 3 of the take-up reel through a fixed clamping piece installation screw 11, and the catching and clamping surface of the fixed clamping piece 10 is opposite to the catching and clamping surface of the moving clamping piece 9.
The axis of the moving clamping piece shaft 7 is positioned in a longitudinal plane parallel to the metal bottom plate 3 of the take-up reel, the gravity center of the moving clamping piece 9 and the fixed clamping piece 10 are distributed on two sides of the longitudinal plane, the gravity center of the moving clamping piece 9 is positioned on one side close to the longitudinal plane, and the fixed clamping piece 10 is positioned on one side close to the take-up reel 4. The distance between the catching holding surface of the moving jaw 9 and the catching holding surface of the fixed jaw 10 is smaller than the distance from the center of gravity of the moving jaw 9 to the longitudinal plane.
When the optical fiber catching device 5 rotates to the optical fiber between the first guide wheel 1 and the second guide wheel 2 along with the metal bottom plate 3 of the take-up reel, the optical fiber enters the clamping end of the fixed clamping piece 10 from the catching end of the fixed clamping piece 10 and is cut off by the cutting knife 12.
Because the optical fiber catching device 5 is installed on the metal bottom plate 3 of the take-up reel by making a notch, a balance weight needs to be added at other positions to complete a dynamic balance experiment of the rotator.
The using method of the invention comprises the following steps: after the preparation stage of changing the reel is finished, the optical fiber enters the take-up machine from the first guide wheel 1, passes through the second guide wheel 2 and then enters a take-up reel to wind the optical fiber on the reel.
The whole optical fiber capturing and cutting process is as follows:
the optical fiber moves in the direction shown in figure 1, the take-up reel 4 and the take-up reel metal bottom plate 3 move in the same direction and circle, in the moving process, the moving clamping piece 9 takes the moving clamping piece shaft 7 as the center of circle under the rotating action, the moving clamping piece 9 approaches to the fixed clamping piece 10 and clings to the fixed clamping piece 10 under the centrifugal action generated by the rotation, because the contact part of the moving clamping piece 9 and the fixed clamping piece 10 is designed to be flat and has taper, the taper changes slowly from the catching end of the fixed clamping piece 10 to the clamping end of the fixed clamping piece 10, the contact part of the moving clamping piece 9 and the fixed clamping piece 10 is an included angle formed between the two, at the moment, one half of the cutting knife 12 enters the groove of the moving clamping piece 9, the cutting edge of the cutting knife 12 is kept on the path through which the optical fiber must pass, when the take-up reel metal bottom plate 3 shown in figure 1 rotates to the position of the optical, at the moment, the take-up reel 4 and the take-up reel metal base plate 3 continue to rotate along the original direction, and because the first guide wheel 1 and the second guide wheel 2 are fixed in position, the optical fiber is pulled and extended along the motion direction at the moment, enters the rear position of the included angle in a stressed state, vertically collides with the cutting edge of the cutting knife 12 to complete cutting, so that the capturing-cutting action in the whole reel changing process is completed, the optical fiber is wound on the take-up reel 4, and the whole process is completed.
The principle of the optical fiber catching device for catching the optical fiber and self-resetting is as follows: FIG. 7 shows the state of the take-up reel 4 at rest, where the moving clip 9 is not in contact with the fixed clip 10, point A is a point on the axis of the metal bottom plate 3 of the take-up reel, point B is the center of the left view of the moving clip shaft 7, points A and B are on the same longitudinal straight line, point C is the center of gravity of the left view of the moving clip 9, because the moving clip 9 is designed to be "7" as shown in FIG. 4, point C is not on the same straight line as points A and B in the left view of the center of gravity of the structure in rest, after the rotating speed is increased, to ensure the dynamic balance of the rotating body, point C will move in the direction of point B and the distance CB is semi-radial point C1, and tends to a state of a straight line of point A, point B and C, where the distance between the catching holding surface of the moving clip 9 and the catching holding surface of the fixed clip 10 is smaller than the distance C to C1, so the catching holding surfaces of the two clips are in contact before the point C1, the included angle between the moving clamping piece and the fixed clamping piece is formed, the preparation for catching the optical fiber is made, the speed of the metal bottom plate 3 of the take-up reel tool is reduced after the catching is finished and the cutting is finished, the gravity center point of the moving clamping piece 9 falls back to the initial position again under the action of gravity due to the fact that the moving clamping piece 9 is in contact with the clamping piece AB after the moving clamping piece 9 is positioned at the position shown in figure 7 when the rotation is stopped, namely the moving clamping piece 9 is separated from the fixed clamping piece 10, the optical fiber fragments and the broken end part are not remained at the included angle between the moving clamping piece 9 and the fixed clamping piece 10, the maintenance-free cleaning is realized, and the success rate.
The device of the invention utilizes the high-speed rotation of the take-up reel to generate centrifugal motion to enable the optical fiber catching claw to automatically close to form a catching included angle, and two moving clamping pieces and a fixed clamping piece are separated due to smaller centrifugal force after the take-up reel rotates at low speed. This catch claw is from taking the cutting knife, further accomplishes the integral type cutting after catching optic fibre, realizes that optic fibre catches and cuts off the completion on same device, finally realizes trading the dish at a high speed, trades and can divide automatically not to become the contained angle because of motion clamping piece and fixation clamp piece after the dish is accomplished, so need not further clearance maintenance.

Claims (8)

1. A self-resetting optical fiber catching device special for a wire rewinding machine is characterized by comprising a moving clamping piece mounting base (6) and a fixed clamping piece (10);
a moving clamping piece shaft (7) is arranged on the moving clamping piece mounting base (6), a moving clamping piece (9) is arranged on the moving clamping piece shaft (7), and the moving clamping piece (9) can rotate around the axis of the moving clamping piece shaft (7);
when the wire take-up device is used, the moving clamping piece mounting base (6) is mounted on a metal bottom plate (3) of a wire take-up disc of a wire take-up machine, and the capturing clamping surface of the moving clamping piece (9) is arranged opposite to the wire take-up disc (4); the fixed clamping piece (10) is installed on the metal bottom plate (3) of the take-up reel, the catching and clamping surface of the fixed clamping piece (10) is arranged opposite to the catching and clamping surface of the moving clamping piece (9), the axis of the moving clamping piece shaft (7) is positioned in a longitudinal plane parallel to the metal bottom plate (3) of the take-up reel, the gravity center of the moving clamping piece (9) is positioned on one side, close to the metal bottom plate (3) of the take-up reel, of the longitudinal plane, and the fixed clamping piece (10) is positioned on one side, close to the take-up reel (4), of the longitudinal plane; the distance between the capturing and clamping surface of the moving clamping piece (9) and the capturing and clamping surface of the fixed clamping piece (10) is smaller than the distance between the gravity center of the moving clamping piece (9) and the longitudinal plane; an included angle is formed when the catching and clamping surface of the fixed clamping piece (10) is contacted with the catching and clamping surface of the moving clamping piece (9).
2. The self-resetting optical fiber catching device special for the wire rewinding machine as claimed in claim 1, wherein a groove is further formed on the catching clamping surface of the movable clamping piece (9), a cutting knife (12) is installed at the clamping end of the fixed clamping piece (10), and a part of the cutting knife (12) protrudes out of the fixed clamping piece (10) and can extend into the groove of the movable clamping piece (9).
3. The self-resetting optical fiber catching device special for the wire rewinding machine as claimed in claim 2, wherein the holding end of the fixing clip (10) is provided with the cutter (12) by a cutter fixing screw (13).
4. The self-resetting optical fiber catching device special for the wire rewinding machine as claimed in claim 1, wherein the catching holding surface of the fixing clip (10) is a slope or an arc surface, and the cross section of the fixing clip (10) gradually increases from the catching end to the holding end.
5. The self-resetting optical fiber catching device special for wire rewinding machine according to claim 1, wherein the moving jaw (9) is 7-shaped.
6. A wire-rewinding machine is characterized by comprising a first guide wheel (1), a second guide wheel (2), a metal bottom plate (3) of a wire-rewinding disc, a wire-rewinding disc (4) and the optical fiber catching device of any one of claims 1 to 5;
the wire take-up reel metal bottom plate (3) is connected with the wire take-up reel (4) through a fixing shaft, and the wire take-up reel metal bottom plate (3) and the wire take-up reel (4) are coaxially arranged; the first guide wheel (1) and the second guide wheel (2) are used for drawing the optical fiber;
a moving clamping piece mounting base (6) in the optical fiber capturing device is mounted on the side face of the take-up reel metal bottom plate (3) opposite to the take-up reel (4), and a capturing clamping face of a moving clamping piece (9) is arranged opposite to the take-up reel (4);
the fixed clamping piece (10) is arranged on the metal bottom plate (3) of the take-up reel, and the capturing and clamping surface of the fixed clamping piece (10) is opposite to the capturing and clamping surface of the moving clamping piece (9);
the axis of the moving clamping piece shaft (7) is positioned in a longitudinal plane parallel to the metal bottom plate (3) of the take-up reel, the gravity center of the moving clamping piece (9) is positioned on one side of the longitudinal plane close to the metal bottom plate (3) of the take-up reel, and the fixed clamping piece (10) is positioned on one side of the longitudinal plane close to the take-up reel (4); the distance between the capturing and clamping surface of the moving clamping piece (9) and the capturing and clamping surface of the fixed clamping piece (10) is smaller than the distance between the gravity center of the moving clamping piece (9) and the longitudinal plane;
when the optical fiber catching device rotates to the optical fiber between the first guide wheel (1) and the second guide wheel (2) along with the metal bottom plate (3) of the take-up reel, the optical fiber enters an included angle formed by the fixed clamping piece (10) and the movable clamping piece (9).
7. A take-up machine according to claim 6, wherein the moving jaw mounting base (6) is mounted on the take-up reel metal base plate (3) by means of a base mounting screw (8).
8. A take-up machine according to claim 6, wherein the fixed jaw (10) is mounted on the take-up reel metal base plate (3) by means of a fixed jaw mounting screw (11).
CN202010239441.2A 2020-03-30 2020-03-30 Special self-resetting optical fiber capturing device for take-up machine and take-up machine Withdrawn CN111410081A (en)

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CN202010239441.2A CN111410081A (en) 2020-03-30 2020-03-30 Special self-resetting optical fiber capturing device for take-up machine and take-up machine

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CN202010239441.2A CN111410081A (en) 2020-03-30 2020-03-30 Special self-resetting optical fiber capturing device for take-up machine and take-up machine

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EP0965667A1 (en) * 1998-06-18 1999-12-22 Maschinenfabrik Rieter Ag Device for severing a sliver
CN201433019Y (en) * 2009-04-23 2010-03-31 上海金东线缆设备有限公司 Full-automatic double-spooler wind up and wire-catch device
CN102328852A (en) * 2010-06-08 2012-01-25 住友电气工业株式会社 The method for winding of filament and wind2
CN203143821U (en) * 2013-01-25 2013-08-21 福州大通机电有限公司 Centrifugal end-clamping coil-replacing winder for enameled wires
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CN107973190A (en) * 2016-10-24 2018-05-01 住友电气工业株式会社 The coiler device and winding method of filament
CN207302871U (en) * 2017-09-01 2018-05-01 广东曼兹智能装备有限公司 A kind of combined type clamp thread cutter
CN209127799U (en) * 2018-11-26 2019-07-19 无锡巨一同创科技有限公司 Catch line apparatus
CN209651611U (en) * 2018-12-14 2019-11-19 武汉光盛通设备咨询有限公司 A kind of double admission machines of optical fiber

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Application publication date: 20200714