An automatic positioning optical fiber threading mechanism

By designing an automatic positioning and fiber-through mechanism, the coordinated work of the workbench, product positioning fixture, horizontal load transfer module and compression module is solved, the existing fiber-through technology is low and error-prone, and the automatic fiber-through threading is realized and the production efficiency is improved.

CN222696487UActive Publication Date: 2025-04-01SHENZHEN HAOLIN PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202420832174.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-04-01
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing fiber threading technology mainly relies on manual operations, resulting in low production efficiency and high cost, and is prone to problems such as mixing, malfunctioning, cracking, and breaking of fibers, especially in large-scale production.

Method used

An automatic positioning and fiber-through mechanism is designed, including a workbench, product positioning fixture, horizontal load transfer module and compression module. Through the coordinated work of these components, the automatic positioning of accessories such as joints and tail sleeves and the automatic threading of fiber-through is achieved.

Benefits of technology

It realizes automation of the fiber threading process, improves production efficiency, reduces errors and damage caused by manual operation, and is suitable for large-scale production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic positioning and fiber threading mechanism, which belongs to the field of fiber threading technology. It comprises: a workbench, a product positioning jig, a horizontal transfer module for driving the product positioning jig to move horizontally, and a clamping module for locking the product positioning jig to the workbench. The product positioning jig and the clamping module are both fixedly mounted on the workbench, and the workbench is connected to the output end of the horizontal transfer module. Compared with the prior art, the beneficial effect of the utility model is that the automatic positioning and fiber threading mechanism of the utility model can realize the positioning of accessories such as connectors and tail sleeves and automatic fiber threading through the cooperation of the workbench, the product positioning jig, the horizontal transfer module, and the clamping module, which can improve the production and processing efficiency of optical fibers.
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Description

Technical Field

[0001] The utility model belongs to the technical field of optical fiber threading, and particularly relates to an automatic positioning optical fiber threading mechanism. Background Art

[0002] In today's era of rapid technological development, optical fiber has been widely used. With the great progress in information optical fiber transmission, optical fiber sensing and optical fiber connectors, the market demand for optical fiber is increasing, and the production volume is also increasing. In processing and production, in order to facilitate the subsequent application of optical fiber, before the optical fiber leaves the factory, it is often necessary to pre-insert connectors, tail sleeves and other accessories at its end to facilitate subsequent connection products, increase strength and extend the service life of the optical fiber.

[0003] In the prior art, this method of pre-threading the connector is mostly done manually. Manually threading the optical fiber into the connector will result in low production efficiency, high production costs, and prone to mistakes such as mixed and wrong lines or damage such as fiber cracking and fiber breakage. Moreover, when there are large quantities of products, this manual threading method is particularly inefficient and is not conducive to the production development of the enterprise. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide an automatic positioning fiber threading mechanism, which can realize automatic, accurate, stable, fast and efficient fiber threading.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] The utility model provides an automatic positioning fiber threading mechanism, including: a workbench, a product positioning fixture, a horizontal transfer module for driving the product positioning fixture to move horizontally, and a clamping module for locking the product positioning fixture to the workbench, the product positioning fixture and the clamping module are fixedly installed on the workbench, and the workbench is connected to the output end of the horizontal transfer module. When the optical fiber line is driven to the set position by the external guide mechanism, the staff will install the connector, tail sleeve and other accessories into the product positioning fixture, the clamping module will be actuated to lock the product positioning fixture to the workbench, the horizontal transfer module will be actuated to drive the workbench to move horizontally, and the connector, tail sleeve and other accessories on the product positioning fixture will be inserted into the optical fiber line, and the entire optical fiber threading process will be automated, which can greatly improve work efficiency.

[0007] Furthermore, the product positioning jig includes a jig body, a product installation groove is provided on the jig body, a product positioning piece is provided on the side of the product installation groove, a movable groove is provided in the jig body, a rotating shaft is fixedly provided on the side wall of the movable groove, the product positioning piece is located in the movable groove, and the product positioning piece is rotatably connected to the rotating shaft, so that the product positioning piece can be moved closer to or away from the product installation groove by rotation; a reset elastic piece is also provided in the movable groove, one end of the reset elastic piece is abutted or connected to the product positioning piece, and the other end is abutted or connected to the side wall of the movable groove. In the present application, when it is necessary to load the product on the product positioning fixture, the product positioning piece is rotated so that the product positioning piece is away from the product installation slot. The product installation slot is open and the product can be placed in. At this time, the product positioning piece is released, and the product positioning piece is reset under the action of the reset spring and close to the product installation slot to press and fix the product to prevent the product from loosening when the optical fiber is threaded; when the optical fiber threading is completed, the product positioning piece is rotated again to take out the product, and then the product positioning piece is released, and it is reset again under the action of the reset spring.

[0008] Furthermore, the product positioning member includes a handle portion, a holding portion, and a supporting portion. A rotating connection hole is provided in the middle of the product positioning member, the rotating shaft is passed through the rotating connection hole, the handle portion and the holding portion are located above the rotating connection hole, the supporting portion is located below the rotating connection hole, a limiting groove is provided on the supporting portion, one end of the reset elastic member is located in the limiting groove, and is held against or connected to the inner wall of the limiting groove. When it is necessary to store or retrieve a product, the handle portion is pressed downward, the product positioning member rotates, the supporting portion presses the reset elastic member, the reset elastic member is compressed, and the holding portion moves away from the product installation groove; when the product is stored or retrieved, the pressing force applied to the handle portion is released, the reset elastic member extends, and the product positioning member is driven to rotate in the opposite direction, thereby resetting the product positioning member.

[0009] Furthermore, a limiting protrusion is provided on the pressing portion. When the product positioning member is close to the product installation groove, the limiting protrusion can press the product in the product installation groove to achieve product positioning.

[0010] Furthermore, the product positioning member is also provided with a pressing soft rubber block, which is arranged just below the pressing portion. The pressing soft rubber block can closely fit the product in the product installation slot in the horizontal direction to ensure that the product is fixed in the horizontal direction; and when the product positioning member is rotated, the pressing soft rubber block can utilize its soft characteristics to ensure that the rotating product positioning member can rotate smoothly to avoid scratching the product.

[0011] Furthermore, a spacing protrusion is provided in the product installation groove, which can separate the product installation groove into two grooves and install two products at the same time.

[0012] Furthermore, "L"-shaped side grooves are provided on both sides of the jig body, and protective reinforcement plates are provided in the side grooves, and the protective reinforcement plates are in contact with the side walls of the jig body.

[0013] Furthermore, a translation guide is also provided on the side wall of the fixture body, and when the workbench moves to thread the optical fiber, the translation guide can provide guidance to avoid position deviation.

[0014] Furthermore, the clamping module includes a clamping member and a clamping cylinder capable of driving the clamping member to move up and down, the clamping member is connected to the output end of the clamping cylinder, and a clamping position is also provided at the end of the fixture body, and the clamping member is located directly above the clamping position. The clamping cylinder can drive the clamping member to move up and down, and when moving downward, the clamping member can be clamped on the clamping position to fix the product positioning fixture and avoid looseness when the optical fiber is inserted.

[0015] Furthermore, the automatic positioning fiber threading mechanism also includes a lifting module, which includes a lifting cylinder, a supporting base plate, a guide shaft, a guide sleeve, and a connecting plate. The lifting cylinder is installed on the connecting plate, and the output end of the lifting cylinder is connected to the supporting base plate; the guide sleeve is installed on the connecting plate; the guide shaft movably passes through the guide sleeve, and one end of the guide shaft is connected to the supporting base plate, and the other end is connected to the workbench. In the present application, when the connecting plate is fixed differently, the action of the lifting cylinder can be used to drive the supporting base plate and the workbench to move up and down, and adjust the upper and lower positions of the product positioning fixture.

[0016] Furthermore, the horizontal transfer module includes one of a motor module and a cylinder module. The motor module and the cylinder module cooperate with the guide rail to realize the horizontal movement of the product positioning fixture.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the automatic positioning and fiber optic threading mechanism of the utility model can realize the positioning of accessories such as connectors and tail sleeves and automatic fiber optic threading through the cooperation of a workbench, a product positioning fixture, a horizontal transfer module, and a clamping module, which can improve the production and processing efficiency of optical fibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of an automatic positioning optical fiber threading mechanism.

[0019] Figure 2 It is a structural diagram of the combined state of the workbench, product positioning fixture, and clamping module.

[0020] Figure 3 It is a structural diagram of a product positioning fixture.

[0021] Figure 4It is a cross-sectional view of the product positioning fixture.

[0022] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0023] Figure 6 It is a structural diagram of the product positioning parts.

[0024] Description of labels:

[0025] 1. Workbench; 2. Product positioning fixture; 21. Fixture body; 22. Product installation groove; 221. Spacer protrusion; 23. Product positioning part; 231. Handle part; 232. Pressing part; 233. Holding part; 234. Rotating connecting hole; 235. Limiting groove; 236. Limiting protrusion; 237. Pressing soft rubber block; 24. Movable groove; 25. Rotating shaft; 26. Reset elastic part; 27. Side groove; 28. Protective reinforcement plate; 29. ​​Translation guide part; 210. Pressing position; 3. Horizontal transfer module; 4. Pressing module; 41. Pressing part; 42. Pressing cylinder; 5. Lifting module; 51. Lifting cylinder; 52. Support base plate; 53. Guide shaft; 54. Guide sleeve; 55. Connecting plate; 6. Accessories. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] To achieve the above purpose, the technical solution of the utility model is as follows:

[0028] See also Figure 1-6 As shown, this embodiment provides an automatic positioning fiber threading mechanism, including: a workbench 1, a product positioning fixture 2, a horizontal transfer module 3 for driving the product positioning fixture 2 to move horizontally, and a clamping module 4 for locking the product positioning fixture 2 to the workbench 1. The product positioning fixture 2 and the clamping module 4 are fixedly installed on the workbench 1, and the workbench 1 is connected to the output end of the horizontal transfer module. When the optical fiber line is driven to the set position by the external guide mechanism, the staff will install the connector, tail sleeve and other accessories into the product positioning fixture 2, the clamping module 4 will be actuated to lock the product positioning fixture 2 to the workbench 1, the horizontal transfer module 3 will be actuated to drive the workbench 1 to move horizontally, and the connector, tail sleeve and other accessories 6 on the product positioning fixture 2 will be inserted into the optical fiber line. The entire process of fiber threading is automated, which can greatly improve work efficiency.

[0029] Furthermore, the product positioning jig 2 includes a jig body 21, a product installation groove 22 is provided on the jig body 21, a product positioning member 23 is provided on the side of the product installation groove 22, a movable groove 24 is provided in the jig body 21, a rotating shaft 25 is fixedly provided on the side wall of the movable groove 24, the product positioning member 23 is located in the movable groove 24, and the product positioning member 23 is rotatably connected to the rotating shaft 25, so that the product positioning member 23 can be moved closer to or away from the product installation groove 22 by rotation; a reset elastic member 26 is also provided in the movable groove 24, one end of the reset elastic member 26 is abutted or connected to the product positioning member 23, and the other end is abutted or connected to the side wall of the movable groove 24. In the present application, when it is necessary to load a product on the product positioning fixture 2, the product positioning member 23 is rotated so that the product positioning member 23 is away from the product installation slot 22. The product installation slot 22 is open and the product can be placed in. At this time, the product positioning member 23 is released, and the product positioning member 23 is reset under the action of the reset spring and close to the product installation slot 22 to press and fix the product to prevent the product from loosening when the optical fiber is threaded; when the optical fiber threading is completed, the product positioning member 23 is rotated again to take out the accessory 6 product, and then the product positioning member 23 is released, and it is reset again under the action of the reset spring.

[0030] Furthermore, the product positioning member 23 includes a handle portion 231, a holding portion 232, and a supporting portion 233. A rotating connection hole 234 is provided in the middle portion of the product positioning member 23. The rotating shaft 25 is passed through the rotating connection hole 234. The handle portion 231 and the holding portion 232 are located above the rotating connection hole 234. The supporting portion 233 is located below the rotating connection hole 234. A limiting groove 235 is provided on the supporting portion 233. One end of the reset elastic member 26 is located in the limiting groove 235 and is supported or connected to the inner wall of the limiting groove 235. When it is necessary to store or retrieve a product, the handle portion 231 is pressed downward, the product positioning member 23 rotates, the supporting portion 233 presses the reset elastic member 26, the reset elastic member 26 is compressed, and the holding portion 232 moves away from the product mounting slot 22; when the product is stored or retrieved, the pressing force applied to the handle portion 231 is released, the reset elastic member 26 extends, and drives the product positioning member 23 to rotate in the opposite direction, thereby resetting the product positioning member 23.

[0031] Furthermore, a limiting protrusion 236 is provided on the pressing portion 232. When the product positioning member 23 is close to the product installation slot 22, the limiting protrusion 236 can press the product in the product installation slot 22 to achieve product positioning.

[0032] Furthermore, a pressing soft rubber block 237 is also provided on the product positioning member 23, and the pressing soft rubber block 237 is provided directly below the pressing portion 232. The pressing soft rubber block 237 can closely fit the product in the product installation slot 22 in the horizontal direction to ensure that the product is fixed in the horizontal direction; and when the product positioning member 23 is rotated, the pressing soft rubber block 237 can utilize its soft characteristics to ensure that the rotating product positioning member 23 can rotate smoothly to avoid scratching the product.

[0033] Furthermore, a spacing protrusion 221 is provided in the product installation groove 22, which can separate the product installation groove 22 into two grooves and install two products at the same time.

[0034] Furthermore, “L”-shaped side grooves 27 are provided on both sides of the jig body 21 , and protective reinforcement plates 28 are provided in the side grooves 27 . The protective reinforcement plates 28 are in contact with the side walls of the jig body 21 .

[0035] Furthermore, a translation guide 29 is also provided on the side wall of the fixture body 21. When the workbench 1 moves to thread the optical fiber, the translation guide 29 can provide guidance to avoid position deviation.

[0036] Furthermore, the pressing module 4 includes a pressing member 41 and a pressing cylinder 42 capable of driving the pressing member 41 to move up and down, the pressing member 41 is connected to the output end of the pressing cylinder 42, and a pressing position 210 is further provided at the end of the fixture body 21, and the pressing member 41 is located directly above the pressing position 210. The pressing cylinder 42 can drive the pressing member 41 to move up and down, and when moving downward, the pressing member 41 can be pressed on the pressing position 210, thereby fixing the product positioning fixture 2 and preventing it from loosening when the optical fiber is inserted.

[0037] Furthermore, the automatic positioning fiber threading mechanism also includes a lifting module 5, which includes a lifting cylinder 51, a supporting base plate 52, a guide shaft 53, a guide sleeve 54, and a connecting plate 55. The lifting cylinder 51 is installed on the connecting plate 55, and the output end of the lifting cylinder 51 is connected to the supporting base plate 52; the guide sleeve 54 is installed on the connecting plate 55; the guide shaft 53 movably passes through the guide sleeve 54, and one end of the guide shaft 53 is connected to the supporting base plate 52, and the other end is connected to the workbench 1. In the present application, when the connecting plate 55 is fixed differently, the action of the lifting cylinder 51 can drive the supporting base plate 52 and the workbench 1 to move up and down, and adjust the up and down position of the product positioning fixture 2.

[0038] Furthermore, the horizontal transfer module 3 adopts one of a motor module and a cylinder module. In this embodiment, the horizontal transfer module 3 is installed on the connecting plate 55, and the connecting plate 55 drives the entire workbench 1 to move, and cooperates with the guide rail to realize the horizontal movement of the product positioning fixture 2.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic positioning fiber threading mechanism, characterized in that: It includes: a workbench, a product positioning fixture, a horizontal transfer module for driving the product positioning fixture to move horizontally, and a clamping module for locking the product positioning fixture to the workbench. The product positioning fixture and the clamping module are fixedly installed on the workbench, and the workbench is connected to the output end of the horizontal transfer module; The product positioning jig includes a jig body, a product installation groove is provided on the jig body, a product positioning piece is provided on the side of the product installation groove, a movable groove is provided in the jig body, a rotating shaft is fixedly provided on the side wall of the movable groove, the product positioning piece is located in the movable groove, and the product positioning piece is rotatably connected to the rotating shaft, so that the product positioning piece can be moved closer to or away from the product installation groove by rotation; a reset elastic piece is also provided in the movable groove, one end of the reset elastic piece is abutted or connected to the product positioning piece, and the other end is abutted or connected to the side wall of the movable groove.

2. The automatic positioning fiber threading mechanism according to claim 1, characterized in that: The product positioning member includes a handle portion, a holding portion, and a supporting portion. A rotating connection hole is provided in the middle portion of the product positioning member, and the rotating shaft is passed through the rotating connection hole. The handle portion and the holding portion are located above the rotating connection hole, and the supporting portion is located below the rotating connection hole. A limiting groove is provided on the supporting portion, and one end of the reset elastic member is located in the limiting groove and is supported or connected to the inner wall of the limiting groove.

3. An automatic positioning fiber threading mechanism as claimed in claim 2, characterized in that: A limiting protrusion is arranged on the pressing portion.

4. The automatic positioning fiber threading mechanism according to claim 2, characterized in that: The product positioning piece is also provided with a pressing soft rubber block, and the pressing soft rubber block is arranged just below the pressing portion.

5. The automatic positioning fiber threading mechanism according to claim 1, characterized in that: A spacing protrusion is arranged in the product installation groove, which can separate the product installation groove into two grooves and install two products at the same time.

6. The automatic positioning fiber threading mechanism according to claim 1, characterized in that: "L"-shaped side grooves are also provided on both sides of the fixture body, and protective reinforcement plates are provided in the side grooves, and the protective reinforcement plates are in contact with the side walls of the fixture body.

7. The automatic positioning fiber threading mechanism according to claim 1, characterized in that: A translation guide is also provided on the side wall of the fixture body.

8. The automatic positioning fiber threading mechanism according to claim 1, characterized in that: The clamping module includes a clamping member and a clamping cylinder capable of driving the clamping member to move up and down, the clamping member is connected to the output end of the clamping cylinder, and a clamping position is also provided at the end of the fixture body, and the clamping member is located directly above the clamping position.

9. The automatic positioning fiber threading mechanism according to claim 1, characterized in that: The automatic positioning fiber optic threading mechanism also includes a lifting module, which includes a lifting cylinder, a supporting base plate, a guide shaft, a guide sleeve, and a connecting plate. The lifting cylinder is installed on the connecting plate, and the output end of the lifting cylinder is connected to the supporting base plate; the guide sleeve is installed on the connecting plate; the guide shaft movably passes through the guide sleeve, and one end of the guide shaft is connected to the supporting base plate, and the other end is connected to the workbench.

10. The automatic positioning fiber threading mechanism according to claim 1, characterized in that: The horizontal transfer module includes one of a motor module and a cylinder module.