CN210029560U - Fiber breaking and beating preventing device - Google Patents
Fiber breaking and beating preventing device Download PDFInfo
- Publication number
- CN210029560U CN210029560U CN201920727938.1U CN201920727938U CN210029560U CN 210029560 U CN210029560 U CN 210029560U CN 201920727938 U CN201920727938 U CN 201920727938U CN 210029560 U CN210029560 U CN 210029560U
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- cover
- whip
- whipping
- reel
- take
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Abstract
The utility model discloses a broken fiber anti-drawing device, which is used for preventing broken fibers from being drawn and drawn on a take-up reel after the fibers are taken up and broken, and comprises a drawing and drawing prevention cover and a drawing and drawing prevention support, wherein the drawing and drawing prevention cover is a semicircular cover body and is arranged at the outer side of the take-up reel, and a gap is reserved between the drawing and drawing prevention cover and the take-up reel; the anti-whipping support is arranged at the front end of the anti-whipping cover and is a hollow column barrel, the optical fibers penetrate through the hollow column barrel, after the optical fibers are broken, the optical fibers penetrate through the anti-whipping support to limit the disordered whipping of the optical fibers, the optical fibers penetrating through the anti-whipping support are whipped on the inner wall of the anti-whipping cover under the action of centrifugal force, and the anti-whipping cover limits the optical fibers to bounce again. The utility model discloses can control this section cracked optic fibre and reduce its kinetic energy, restrict its movement path, optic fibre after the fracture at first gets into and prevents taking out and beat the support, reduces its degree of freedom, then gets into again and prevents taking out and beat the cover, reduces its kinetic energy, prevents that optic fibre from taking out at will and beating, reduces the loss.
Description
Technical Field
The utility model relates to an optical fiber wire drawing field of making, concretely relates to disconnected fine mistake proofing take out and beat device.
Background
In the process of producing the optical fiber, the take-up machine is used as the last process of wire drawing, and the production of the optical fiber is greatly influenced. In the normal production process, the optical fiber is wound on a rotating take-up reel layer by layer at a speed of up to several kilometers per minute and in a certain tension state. The optical fiber is broken in the production process due to the influence of various factors, after the optical fiber is broken, the take-up reel wound with the optical fiber is braked immediately, and the section of the optical fiber connected to the take-up reel from the broken point can be wound on the take-up reel quickly. However, in any case, it takes time from a high speed to a complete stop during this braking. The section of optical fiber is not controlled under the action of previous tension and speed, the optical fiber can randomly whip the optical fiber on the surface layer of the take-up reel, and the optical fiber with a plurality of layers or even tens of layers on the surface of the take-up reel can be irretrievably damaged. The damaged optical fibers must be manually or equipment wound out to be discarded, and the loss is huge.
During the production of the optical fibre, the fibre breaks are random, which results in the length of fibre from the point of the break being loose, which is attached to the take-up reel, but, during the braking of the take-up reel, the take-up reel is still rotating at a reduced speed, which is always wound onto the take-up reel, so that the length of fibre can be taken from the vicinity of the take-up reel and its kinetic energy reduced, allowing it to be wound onto the take-up reel without damaging the upper fibre layer of the take-up reel.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a disconnected fine anti-drawing device of beating for prevent that optic fibre from receiving the line disconnected fine back, the optic fibre of fracture is taken out and is beaten the optic fibre on the take-up reel, and the device can control cracked this section optic fibre and reduce its kinetic energy, restricts its movement path, and optic fibre after the fracture at first gets into and prevents taking out and beat the support, reduces its degree of freedom, then gets into again and prevents taking out and beat the cover, reduces its kinetic energy, prevents that optic fibre from taking out and beating at will, reduces the loss.
In order to solve the technical problem, the utility model provides a broken fiber anti-whipping device which is used for preventing broken optical fibers from whipping the optical fibers on a take-up reel after the optical fibers are taken up and broken, and comprises an anti-whipping cover and an anti-whipping bracket, wherein the anti-whipping cover is a semicircular cover body and is arranged at the outer side of the take-up reel, and a gap is reserved between the anti-whipping cover and the take-up reel; the anti-whipping support is arranged at the front end of the anti-whipping cover, the anti-whipping support is a hollow column barrel, the optical fibers pass through the hollow column barrel, after the fibers are broken, the optical fibers pass through the anti-whipping support to limit the disordered whipping of the optical fibers, the optical fibers passing through the anti-whipping support are whipped on the inner wall of the anti-whipping cover under the action of centrifugal force, and the anti-whipping cover limits the optical fibers to bounce again.
The utility model discloses a preferred embodiment, further include prevent taking out beat the cover to prevent taking out beat support extending direction and be provided with 1/4 circles transition mouth, be convenient for with prevent taking out beat the support and link up.
The utility model discloses a preferred embodiment, further include prevent taking out take-up reel coaxial setting, prevent taking out take-up reel between the cover with the space is 50 mm.
The utility model discloses a preferred embodiment, further include prevent taking out and beat the cover orientation take-up reel one side both sides are provided with the flange, the height of flange is 10 mm.
In a preferred embodiment of the present invention, the anti-whip cover is disposed on one side of the take-up reel.
The utility model discloses a preferred embodiment, further include the semi-circular cover body of preventing taking out and beating the cover narrows down from preventing taking out and beating one side of support gradually, is close to the cover body width that prevents taking out and beat one side of support and is 60mm, keeps away from the cover body width that prevents taking out and beat one side of support and is 30 mm.
The utility model discloses a preferred embodiment, further include the length of preventing taking out and beating the support is 50 ~ 100mm, the internal diameter of cavity shaft is 12mm, the inner wall of cavity shaft is smooth.
The utility model discloses a preferred embodiment, further include set up on the lateral wall of preventing taking out and beating the support run through prevent taking out and beat the gap of support, the gap supplies optic fibre passes for optic fibre trades a set or goes up the dish and uses.
In a preferred embodiment of the present invention, the anti-whip cover and the anti-whip bracket are made of stainless steel or alloy steel.
In a preferred embodiment of the present invention, it further comprises that the distance between the whip preventing cover and the whip preventing bracket is 10 mm.
The utility model has the advantages that:
when optic fibre was received the in-process optic fibre accident of line at the high-speed receipts of admission machine and is broken fine, the utility model discloses a prevent taking out and beat the support and prevent taking out the cooperation of beating the cover and use, prevent that the optic fibre on take-up reel upper epidermis from being taken out by fracture optic fibre and beat to reduce the optical fiber loss.
The broken optical fibers firstly pass through the hollow column barrel of the anti-whip support to limit the disordered whip of the optical fibers, and then the optical fibers are whip on the inner wall of the anti-whip cover to limit the optical fibers to bounce again. After the restriction of preventing taking out and beating the support, optic fibre can no longer move by disorder, after the support is beaten to whole the passing of fracture optic fibre, optic fibre only a small part scatters outside the take-up reel, kinetic energy also is not very big, receive centrifugal force's influence, can with prevent taking out and beat the cover inner wall and produce the touching, through preventing taking out and beating the restriction and the bounce-back of cover inner wall, kinetic energy has become minimum, even bounce-back on the take-up reel, also can not cause the damage to the optic fibre on take-up reel top layer, like this, in the optic fibre production process, optic fibre fracture back, take-up reel top layer optic fibre is taken out and beaten the problem.
Drawings
FIG. 1 is a schematic view of the broken fiber whip preventing device of the present invention at the position of the whole optical fiber drawing line;
FIG. 2 is a schematic side view of the anti-whiplash cover of the present invention;
fig. 3 is a schematic top view of the anti-whipping cover of the present invention;
FIG. 4 is a schematic side view of the whip preventing mount;
fig. 5 is a cross-sectional structural view of the whip preventing bracket.
The reference numbers in the figures illustrate: 1. a wire drawing tower; 2. a steering wheel; 3. a tension pulley; 4. main traction; 5. an optical fiber; 6. a dancing wheel and each guide wheel; 7. a wire arrangement wheel; 8. the bracket is prevented from being damaged by pumping; 801. a gap; 9. a wire rewinding machine; 10. a take-up reel; 11. a whip preventing cover; 1101. a transition port; 1102. and (7) blocking edges.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1, the utility model discloses an embodiment of disconnected fine mistake proofing beating device, the receipts line process of optic fibre 5 wire drawing is: the optical fiber 5 is drawn by the drawing tower 1, the steering wheel 2, the tension wheel 3 and the main drawing 4 and then enters the wire rewinding machine 9, the optical fiber 5 in the wire rewinding machine 9 firstly passes through the dancing guide wheels and the guide wheels 6, then passes through the wire arranging wheel 7, and finally winds on the wire rewinding disk 10 layer by layer.
The normal production process of 5, 5 fiber drawing speeds of optic fibre are up to several kilometers per minute to there is certain tension, because of various reasons fracture in drawbench 1, main 4 or near admission machine 9, admission machine 9 can brake at once, with take-up reel 10 in several seconds from the linear velocity several kilometers per minute down to zero. During this period, the length of optical fiber 5 from the breaking point to take-up reel 10 has a great kinetic energy due to the influence of the previous speed and tension, and randomly beats up the optical fiber 5 on the surface of take-up reel 10, and this force is great for the fragile optical fiber 5, which may cause damage to several or even tens of layers of optical fibers 5 on take-up reel 10, and these damaged optical fibers 5 must be discarded, and the loss is great.
The embodiment provides a broken fiber anti-whipping device, which is used for preventing broken optical fibers 5 from whipping optical fibers 5 on a take-up reel 10 after the optical fibers 5 are taken up and broken, and comprises an anti-whipping cover 11 and an anti-whipping bracket 8, wherein the anti-whipping cover 11 is a semicircular cover body, the anti-whipping cover 11 is arranged on the outer side of the take-up reel 10, a gap is reserved between the anti-whipping cover 11 and the take-up reel 10, and the radius of the anti-whipping cover 11 is larger than that of the take-up reel 10; prevent that twitching support 8 sets up prevent the front end of twitching cover 11, prevent that the twitching support 8 alone set up with prevent to twitching and leave the space between the cover 11, set up prevent twitching cover 11 and prevent that the distance between the twitching support 8 is 10mm, prevent twitching support 8 and be the cavity cylinder, optic fibre 5 follows pass in the cavity cylinder, after optic fibre 5 is disconnected fine, optic fibre 5 passes in preventing twitching support 8, and restriction optic fibre 5 unordered twirling is beaten, and the optic fibre 5 that passes and prevent twitching support 8 is beaten under the effect of centrifugal force and is preventing twitching cover 11 inner wall, prevent twitching cover 11 restriction optic fibre 5 and bounce once more.
As shown in fig. 1, the take-up reel 10 in this embodiment rotates in a direction toward the drawing tower 1, and the optical fiber 5 scattered after the fiber breakage of the optical fiber 5 is located at the bottom of the take-up reel 10, so the anti-whipping cover 11 covers the bottom of the take-up reel 10, in other embodiments, the take-up reel 10 rotates in a direction away from the drawing tower 1, the optical fiber 5 scattered after the fiber breakage of the optical fiber 5 is located at the top of the take-up reel 10, and the anti-whipping cover 11 may cover the top of the take-up reel 10, and the position of the anti-whipping cover 11 placed on the take-up reel 10 is adjusted according to actual use conditions.
Specifically, prevent taking out and beat cover 11 with take-up reel 10 coaxial setting, prevent taking out and beat cover 11 with the space between the take-up reel 10 is 50mm, and when take-up reel 10 normally rotated, prevent taking out and beat cover 11 and do not influence the normal receipts line of take-up reel 10.
Referring to fig. 2, the whip preventing cover 11 is provided with 1/4 round transition openings 1101 in the extending direction of the whip preventing bracket 8, so as to be connected with the whip preventing bracket 8 conveniently, the opening direction of the transition openings 1101 faces the whip preventing bracket 8, and after the optical fiber 5 is broken, the transition openings 1101 can better receive the broken optical fiber 5.
Referring to fig. 3, two sides of one side of the anti-whip cover 11, which faces the take-up reel 10, are provided with flanges 1102, the height of the flanges 1102 is 10mm, and the flanges 1102 are arranged to prevent the broken optical fibers 5 scattered in the anti-whip cover 11 from sliding out from two sides of the anti-whip cover 11; the semicircular cover body of the whip preventing cover 11 is gradually narrowed from one side of the whip preventing support 8, the cover body width close to one side of the whip preventing support 8 is 60mm, and the cover body width far away from one side of the whip preventing support 8 is 30 mm.
Specifically, prevent taking out and beat cover 11 orientation take-up reel 10 one side is provided with the blanket, the blanket has the effect of buffering, energy-absorbing, the blanket pastes through the magic glue prevent taking out and beat on cover 11, when cracked optic fibre 5 is taken out and is beaten on preventing taking out and beat the blanket in cover 11, the blanket plays the effect of further buffering and energy-absorbing to optic fibre 5, prevents that optic fibre 5 from bounceing to optic fibre 5 on the further protection take-up reel 10.
Referring to fig. 4, the length of the whip preventing support 8 is 50-100 mm, the inner diameter of the hollow cylinder is 12mm, the inner wall of the hollow cylinder is smooth, and in the normal fiber 5 whip process, it is ensured that the optical fiber 5 passes through the middle of the hollow cylinder and does not contact with the inner wall of the hollow cylinder, and the inner wall of the hollow cylinder is smooth, so even if the optical fiber 5 contacts with the inner wall of the hollow cylinder due to the speed change or the shake of the optical fiber 5 in the whip process, the optical fiber 5 is not scratched due to the burr on the inner wall of the hollow cylinder.
Referring to fig. 5, a slot 801 penetrating through the whip preventing bracket 8 is formed in a side wall of the whip preventing bracket 8, and the slot 801 is used for the optical fiber 5 to pass through for replacing or hanging the optical fiber 5 on a disc.
Specifically, in this embodiment, the whip preventing cover 11 and the whip preventing bracket 8 are made of stainless steel or alloy steel, and will not deform or corrode during long-term use.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The broken fiber anti-beating device is used for preventing broken optical fibers from beating the optical fibers on a take-up reel in a beating mode after the optical fibers are taken up and broken and is characterized by comprising an anti-beating cover and an anti-beating support, wherein the anti-beating cover is a semicircular cover body and is arranged on the outer side of the take-up reel, and a gap is reserved between the anti-beating cover and the take-up reel; the anti-whipping support is arranged at the front end of the anti-whipping cover, the anti-whipping support is a hollow column barrel, the optical fibers pass through the hollow column barrel, after the fibers are broken, the optical fibers pass through the anti-whipping support to limit the disordered whipping of the optical fibers, the optical fibers passing through the anti-whipping support are whipped on the inner wall of the anti-whipping cover under the action of centrifugal force, and the anti-whipping cover limits the optical fibers to bounce again.
2. The fiber breakage whip preventing device of claim 1, wherein the whip preventing cover is provided with 1/4 round transition openings extending in the direction of the whip preventing bracket for facilitating engagement with the whip preventing bracket.
3. The broken fiber whip preventing device of claim 1, wherein the whip preventing cover is coaxially arranged with the take-up reel, and a gap between the whip preventing cover and the take-up reel is 50 mm.
4. The broken fiber whip preventing device of claim 1, wherein a rib is provided on both sides of a side of the whip preventing cover facing the take-up reel, and a height of the rib is 10 mm.
5. The broken fiber whip preventing device as claimed in claim 1, wherein a rubber blanket is disposed on a side of the whip preventing cover facing the take-up reel.
6. The fiber breakage whip preventing device of claim 1, wherein the semi-circular cover of the whip preventing cover is tapered from one side of the whip preventing bracket, the cover width is 60mm on the side close to the whip preventing bracket, and the cover width is 30mm on the side away from the whip preventing bracket.
7. The broken fiber whip preventing device of claim 1, wherein the length of the whip preventing bracket is 50-100 mm, the inner diameter of the hollow cylinder is 12mm, and the inner wall of the hollow cylinder is smooth.
8. The broken fiber whip preventing device of claim 1, wherein a slot penetrating through the whip preventing bracket is formed in a side wall of the whip preventing bracket, and the slot is used for the optical fiber to pass through for replacing or hanging the optical fiber.
9. The fiber breakage whip preventing device of claim 1, wherein the whip cover and the whip preventing bracket are made of stainless steel or alloy steel.
10. The broken fiber whip preventing device of claim 1, wherein a distance between the whip shield and the whip bracket is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727938.1U CN210029560U (en) | 2019-05-21 | 2019-05-21 | Fiber breaking and beating preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727938.1U CN210029560U (en) | 2019-05-21 | 2019-05-21 | Fiber breaking and beating preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210029560U true CN210029560U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920727938.1U Expired - Fee Related CN210029560U (en) | 2019-05-21 | 2019-05-21 | Fiber breaking and beating preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210029560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477760A (en) * | 2022-01-24 | 2022-05-13 | 江苏南方光纤科技有限公司 | Optical fiber drawing production control method and system and computer readable storage medium |
-
2019
- 2019-05-21 CN CN201920727938.1U patent/CN210029560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477760A (en) * | 2022-01-24 | 2022-05-13 | 江苏南方光纤科技有限公司 | Optical fiber drawing production control method and system and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20200521 |