CN209143385U - A kind of water blocking yarn pay off rack - Google Patents
A kind of water blocking yarn pay off rack Download PDFInfo
- Publication number
- CN209143385U CN209143385U CN201821721575.2U CN201821721575U CN209143385U CN 209143385 U CN209143385 U CN 209143385U CN 201821721575 U CN201821721575 U CN 201821721575U CN 209143385 U CN209143385 U CN 209143385U
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- China
- Prior art keywords
- output shaft
- water blocking
- blocking yarn
- guide wheel
- guide rod
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Abstract
The utility model specifically discloses a kind of water blocking yarn pay off racks, which includes bracket；Permanent magnet brake is rotatably arranged on bracket；Tube is set on the output shaft of permanent magnet brake；Fixation kit is mounted on output shaft, and for fixing the position of tube and output shaft；Guide rod, it is rack-mount；First guide wheel, is rotatably installed on guide rod, and the direction of the axis of the first guide wheel rotation is vertical with the direction for the axis that output shaft rotates.When unwrapping wire, the water blocking yarn on tube is wrapped in around the first guide wheel, then it is entered in casing, water blocking yarn is oriented to by the first guide wheel, since permanent magnet brake has stable torque by extrusion die, it is not influenced by slip, torque is constant when its static and rotation, therefore, during water blocking yarn drives tube and permanent magnet brake to rotate, the tension of tube unwrapping wire is controlled by permanent magnet brake, unwrapping wire can be made more stable for dancing wheel compared to the prior art.
Description
Technical field
The utility model relates to optical fiber fabrication arts more particularly to a kind of water blocking yarn pay off racks.
Background technique
When producing the dry sleeve of optical fiber, water blocking yarn sleeve pipe together with optical fiber plays the work to block water in casing
With.
In the prior art, when water blocking yarn unwrapping wire, usually water blocking yarn is fixed in optical fiber pay-off rack, or using individual
Water blocking yarn pay off rack.When for using individual water blocking yarn pay off rack unwrapping wire, unwinding direction of the water blocking yarn on independent pay off rack
Vertical with yarn drum shaft, by Analog control tension, water blocking yarn is released from tube, through overtension dancing wheel, is then passed through
Extrusion die enters in dry sleeve.
But since canoe of the water blocking yarn on tube is different from optical fiber, during unwrapping wire, water blocking yarn is in yarn
Cylinder is axial to have swinging by a relatively large margin, causes laying tension unstable, will affect speed of production, influences outside dry sleeve
The stability and product quality of diameter；When speed of production than it is very fast when, there is also water blocking yarns fallen from tension dancing wheel it is hidden
Suffer from.
Therefore, a kind of water blocking yarn pay off rack is needed to solve the above problems.
Utility model content
The purpose of this utility model is that: a kind of water blocking yarn pay off rack is provided, to solve dry sleeve in the prior art
In production process, using individual water blocking yarn pay off rack unwrapping wire, since canoe of the water blocking yarn on tube is different from optical fiber,
During unwrapping wire, axially there is swinging by a relatively large margin in tube in water blocking yarn, cause laying tension unstable, can shadow
The problem of ringing speed of production, influencing the stability and product quality of dry sleeve outer diameter.
The utility model provides a kind of water blocking yarn pay off rack, which includes:
Bracket；
Permanent magnet brake is rotatably arranged on the bracket；
Tube is set on the output shaft of the permanent magnet brake；
Fixation kit is mounted on the output shaft, and for fixing the position of the tube and the output shaft；
Guide rod, installation is on the bracket；
First guide wheel is rotatably installed on the guide rod, the direction of the axis of the first guide wheel rotation and the output
The direction of the axis of axis rotation is vertical.
Preferably, further include the second guide wheel being rotatably installed on the guide rod, the axis of the second guide wheel rotation
Direction it is vertical with the axis direction that the output shaft rotates.
Preferably, first guide wheel and second guide wheel are arranged along the axis direction interval of the output shaft.
Preferably, further including pedestal and at least four idler wheels for being rotatably installed in the pedestal lower end, the bracket peace
Dress is on the base.
Preferably, the guide rod is height-adjustable.
Preferably, the bracket is equipped with the first slot, one end of the guide rod is plugged in first slot, institute
The side wall for stating the first slot is equipped with multiple threaded holes, is bolted with bolt, the screw thread of the bolt in each threaded hole
End is pushed against in the bracket.
Preferably, further include bolt, the bracket is equipped with the second slot, and one end of the guide rod is plugged on described the
In two slots, the side wall of second slot is equipped with limit hole, is equipped at intervals with multiple first along the vertical direction on the guide rod
Adjustment hole, the bolt, which passes through the limit hole and selects one, passes through first adjustment hole.
Preferably, the guide rod is L-shaped, including first part connected vertically and second part, described first is adjusted
Hole is arranged in the first part, and first guide wheel is rotatably installed on the second part.
Preferably, further including first support bar, the first support bar is mounted in the first part, described first
Guide wheel is rotatably installed in the first support bar.
Preferably, the fixation kit includes:
Two fixture blocks, one of them is installed on the output shaft, another activity is threaded through on the output shaft, described
One end of fixture block is tapered, and the conical section of two fixture blocks is oppositely arranged and is clamped on the both ends of the tube respectively；
Latch segment is threadedly coupled with the output shaft, and the fixture block that activity is threaded through on the output shaft is located at the locking
Between block and the fixture block being fixedly arranged on the output shaft；
Spring is threaded through on the output shaft, and the both ends of the spring are threaded through with the latch segment and activity respectively
Fixture block on the output shaft pushes against.
The utility model has the following beneficial effects:
When unwrapping wire, one end of the water blocking yarn on tube is wrapped in around the first guide wheel, is then entered by extrusion die
In casing, the first guide wheel plays guiding role to water blocking yarn in the process of laying the line, since permanent magnet brake has stable torque,
It is not influenced by slip, it is static constant with torque when rotation.Therefore, permanent magnet brake is from minimum speed to maximum speed,
Torque is constant all the time, and during water blocking yarn drives tube and permanent magnet brake to rotate, is controlled tube by permanent magnet brake and is put
The tension of line can make unwrapping wire more stable for dancing wheel compared to the prior art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water blocking yarn pay off rack in the utility model embodiment；
Fig. 2 is the main view of water blocking yarn pay off rack in the utility model embodiment；
Fig. 3 is the side view of water blocking yarn pay off rack in the utility model embodiment.
In figure:
1, bracket；2, guide rod；21, first part；22, second part；3, permanent magnet brake；4, tube；5, fixation kit；
51, fixture block；52, latch segment；53, spring；6, the first guide wheel；7, the second guide wheel；8, pedestal；9, idler wheel；10, first support bar；
20, second support bar.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 3, the present embodiment provides a kind of water blocking yarn pay off rack, which includes: bracket 1, leads
Bar 2, unwrapping wire component, pedestal 8 and idler wheel 9.Unwrapping wire component includes permanent magnet brake 3, tube 4, fixation kit 5,6 and of the first guide wheel
Second guide wheel 7, various components are arranged in a one-to-one correspondence in unwrapping wire component.It is understood that unwrapping wire component can be set one
Also it can be set multiple.
In the present embodiment, at least four idler wheels 9 are mounted on the lower end of pedestal 8, and bracket 1 is mounted on pedestal 8, permanent magnetism system
Dynamic device 3 and guide rod 2 are installed on bracket 1, and permanent magnet brake 3 and bracket 1 are rotatablely connected, permanent magnet brake 3 it is defeated
Shaft is horizontally disposed.Tube 4 is set on output shaft, is wound with water blocking yarn on tube 4.Fixation kit 5 is equally installed
On output shaft, and the position of tube 4 and output shaft can be fixed, rotate synchronously permanent magnet brake 3 and tube 4.First
Guide wheel 6 and the second guide wheel 7 are rotatably installed on bracket 1, and the direction of the first guide wheel 6 and the axis of the second guide wheel 7 rotation
And the direction of the axis of output shaft rotation is vertical.When unwrapping wire, one end of water blocking yarn bypasses the first guide wheel 6 or the second guide wheel 7,
Then it is entered in casing by extrusion die, the first guide wheel 6 and the second guide wheel 7 play for water blocking yarn in the process of laying the line
Guiding role.It is understood that the first guide wheel 6 and the second guide wheel 7 are arranged along the axis direction interval of output shaft, thus logical
It crosses the first guide wheel 6 of setting and two-way unwrapping wire may be implemented in the second guide wheel 7.Due to permanent magnet brake 3 have stable torque, not by
It is static constant with torque when rotation to the influence of slip.Therefore, permanent magnet brake 3 is from minimum speed to maximum speed, torque
It is constant all the time, the tension of 4 unwrapping wire of tube is controlled by permanent magnet brake 3, can be made for dancing wheel compared to the prior art
Unwrapping wire is more stable.
Fixation kit 5 includes fixture block 51, latch segment 52 and spring 53, and the quantity of fixture block 51 is two, one of them is fixed
On output shaft, another activity is threaded through on output shaft, and one end of fixture block 51 is tapered, the tapered portion split-phase of two fixture blocks 51
It is clamped on the both ends of tube 4 to setting and respectively, by two fixture blocks 51 by 4 clamping of tube.Latch segment 52 and output axle thread
Connection, the fixture block 51 that activity is threaded through on output shaft are located between latch segment 52 and the fixture block 51 being fixedly arranged on output shaft；Spring
53 are threaded through on output shaft, and the fixture block 51 that the both ends of spring 53 are threaded through on output shaft with latch segment 52 and activity respectively supports
Tightly.
Preferably, the direction for the axis that the first guide wheel 6 and the second guide wheel 7 rotate is in the horizontal direction.Water blocking yarn is bypassing
Along being parallel to the axis direction unwrapping wire of output shaft after first guide wheel 6 or the second guide wheel 7, so as to keep away so that unwrapping wire is more stable
Exempting from water blocking yarn swing causes water blocking yarn to fall from the first guide wheel 6 or the second guide wheel 7.
Preferably, idler wheel 9 is the universal wheel with brake, so as to easily move the water blocking yarn pay off rack.
Guide rod 2 is L-shaped, including first part connected vertically 21 and second part 22, wherein first part 21 is along vertical
Direction extends, and second part 22 is horizontally extending, and first part 21 connect with bracket 1, the first guide wheel 6 and the second guide wheel 7
It is rotatably installed on second part 22.Preferably, guide rod 2 is height-adjustable, by keeping the height of guide rod 2 adjustable, when putting
When line, with the variation of nose height, the height of guide rod 2 is suitable should sexually revise, and guarantee water blocking yarn around edge after guide wheel and output
The parallel direction output of the axis of axis.
Specifically, bracket 1 is equipped with the first slot (attached to be not shown in the figure) in this implementation, one end of guide rod 2 i.e. first
21 are divided to be plugged in the first slot, the side wall of the first slot is equipped with multiple threaded holes (attached to be not shown in the figure), each threaded hole
In be bolted with bolt (attached to be not shown in the figure), the end of thread of bolt is pushed against in bracket 1.Bolt is unclamped, it can be along the vertical direction
The height of guide rod 2 is adjusted, clamping screw can be such that guide rod 2 and the position of bracket 1 fixes.
In other one embodiment, bracket 1 is equipped with the second slot, and one end of first part 21 is plugged on second and inserts
In slot, the side wall of the second slot is equipped with limit hole, is equipped at intervals with multiple first adjustment holes along the vertical direction in first part 21,
Limit hole is passed through by bolt and selects one and passes through the first adjustment hole, connects guide rod 2 and bracket 1, is replaced different first and is adjusted
The height of the adjustable guide rod 2 in hole.
In another other embodiment, bracket 1 is equipped with third slot, and one end of the first part 21 of guide rod 2 is inserted
It connects in third slot, is equipped at intervals with multiple second adjustment holes on the side wall of third slot along the vertical direction, in first part 21
Flexible lock pin is installed, flexible lock pin is configured as, can be in retraction guide rod 2 when it is pressed, the energy when it is not pressed
Guide rod 2 is enough protruded from, flexible lock pin selects one and is connected in the second adjustment hole, and guide rod 2 and the position of bracket 1 are fixed, by adjusting
The adjusting of 2 height of guide rod can be realized with the second adjustment hole of flexible lock pin clamping.
The water blocking yarn pay off rack further includes first support bar 10 and second support bar 20, and first support bar 10 and second support
The equal one end of bar 20 is mounted in first part 21, and the other end of first support bar 10 is rotatably equipped with the first guide wheel 6, the second support
The other end of bar 20 is rotatably equipped with the second guide wheel 7.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of water blocking yarn pay off rack, which is characterized in that including
Bracket (1)；
Permanent magnet brake (3) is rotatably arranged on the bracket (1)；
Tube (4), is set on the output shaft of the permanent magnet brake (3)；
Fixation kit (5), is mounted on the output shaft, and for fixing the position of the tube (4) and the output shaft；
Guide rod (2) is mounted on the bracket (1)；
First guide wheel (6) is rotatably installed on the guide rod (2), the direction of the axis of first guide wheel (6) rotation with it is described
The direction of the axis of output shaft rotation is vertical.
2. water blocking yarn pay off rack according to claim 1, which is characterized in that further include being rotatably installed in the guide rod (2)
On the second guide wheel (7), the direction of the axis of second guide wheel (7) rotation and the axis direction of output shaft rotation hang down
Directly.
3. water blocking yarn pay off rack according to claim 2, which is characterized in that first guide wheel (6) and described second is led
(7) are taken turns to be arranged along the axis direction interval of the output shaft.
4. water blocking yarn pay off rack according to claim 1, which is characterized in that further include pedestal (8) and be rotatably installed in institute
At least four idler wheels (9) of pedestal (8) lower end are stated, the bracket (1) is mounted on the pedestal (8).
5. water blocking yarn pay off rack according to claim 1, which is characterized in that the guide rod (2) it is height-adjustable.
6. water blocking yarn pay off rack according to claim 5, which is characterized in that the bracket (1) is equipped with the first slot, institute
The one end for stating guide rod (2) is plugged in first slot, and the side wall of first slot is equipped with multiple threaded holes, Mei Gesuo
It states and is bolted with bolt in threaded hole, the end of thread of the bolt is pushed against in the bracket (1).
7. water blocking yarn pay off rack according to claim 5, which is characterized in that further include bolt, the bracket (1) is equipped with
One end of second slot, the guide rod (2) is plugged in second slot, and the side wall of second slot is equipped with limit
Hole, multiple first adjustment holes are equipped at intervals on the guide rod (2) along the vertical direction, and the bolt passes through the limit hole and selects one
Across first adjustment hole.
8. water blocking yarn pay off rack according to claim 7, which is characterized in that the guide rod (2) is L-shaped, including vertically connects
The first part (21) connect and second part (22), first adjustment hole are arranged on the first part (21), and described the
One guide wheel (6) is rotatably installed on the second part (22).
9. water blocking yarn pay off rack according to claim 8, which is characterized in that it further include first support bar (10), described
One support rod (10) is mounted on the first part (21), and first guide wheel (6) is rotatably installed in the first support bar
(10) on.
10. water blocking yarn pay off rack according to claim 1, which is characterized in that the fixation kit (5) includes:
Two fixture blocks (51), one of them is installed on the output shaft, another activity is threaded through on the output shaft, described
One end of fixture block (51) is tapered, and the conical section of two fixture blocks (51) is oppositely arranged and is clamped on the tube respectively
(4) both ends；
Latch segment (52), is threadedly coupled with the output shaft, and activity is threaded through the fixture block (51) on the output shaft positioned at described
Between latch segment (52) and the fixture block (51) being fixedly arranged on the output shaft；
Spring (53), is threaded through on the output shaft, the both ends of the spring (53) respectively with the latch segment (52) and living
The dynamic fixture block (51) being threaded through on the output shaft pushes against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721575.2U CN209143385U (en) | 2018-10-23 | 2018-10-23 | A kind of water blocking yarn pay off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721575.2U CN209143385U (en) | 2018-10-23 | 2018-10-23 | A kind of water blocking yarn pay off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209143385U true CN209143385U (en) | 2019-07-23 |
Family
ID=67270720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821721575.2U Active CN209143385U (en) | 2018-10-23 | 2018-10-23 | A kind of water blocking yarn pay off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209143385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722986A (en) * | 2020-12-27 | 2021-04-30 | 张家港保税区鸿卓光电材料科技有限公司 | Adjustable pay-off device for water-blocking yarn |
-
2018
- 2018-10-23 CN CN201821721575.2U patent/CN209143385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722986A (en) * | 2020-12-27 | 2021-04-30 | 张家港保税区鸿卓光电材料科技有限公司 | Adjustable pay-off device for water-blocking yarn |
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