Optical fiber cutting device with automatic positioning and conveying structure

Abstract

The utility model discloses an optical fiber cutting device with an automatic positioning and conveying structure, which comprises a cutting structure, a first material conveying structure is fixed on the cutting structure, the first material conveying structure is positioned on the left side of a second material conveying structure, the second material conveying structure is positioned on the left side of a precise positioning structure, and the cutting structure comprises a base. A supporting block, an auxiliary wire assembly and a first fixing plate are fixed to the base, the auxiliary wire assembly is located on the right side of the supporting block, the first fixing plate is located on the right side of the auxiliary wire assembly, and an optical fiber hanging assembly is fixed to the upper side of the supporting block and used for hanging optical fibers. The optical fiber cutting device with the automatic positioning and conveying structure assists a wire guiding assembly in guiding materials, a first ball plays a role in protection, and a hydraulic cylinder on a third fixing plate drives a first wire guiding roller to adjust the position through a hydraulic rod; the hydraulic cylinder on the connecting frame drives the distance between the second wire guide roller and the second wire guide roller on the third supporting plate to be adjusted through the second supporting plate, and therefore automatic positioning adjustment is achieved according to the size of the optical fiber.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fibers, and specifically relates to an optical fiber cutting device with an automatic positioning and conveying structure. Background Technique

[0002] An optical fiber is a fiber made of glass or plastic and can be used as a light conduction tool. The transmission principle is total internal reflection of light. Before use, the optical fiber must be coated with several layers of protective structures. The coated cable is called an optical cable. The protective layer and insulating layer on the outer layer of the optical fiber can prevent the surrounding environment from damaging the optical fiber, such as water, fire, electric shock, etc. When the existing optical fiber cutting device cuts the optical fiber, the cutting distance is fixed and the baffle cannot be adjusted automatically. And when feeding and guiding the optical fiber, due to the inconsistent volume of the optical fiber, the operator needs to manually adjust the feeding roller, which affects the processing efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide an optical fiber cutting device with an automatic positioning and conveying structure to solve the problems in the above-mentioned background technique that when the existing optical fiber cutting device cuts the optical fiber, the cutting distance is fixed, the baffle cannot be adjusted automatically, and when feeding and guiding the optical fiber, due to the inconsistent volume of the optical fiber, the operator needs to manually adjust the feeding roller, which affects the processing efficiency.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An optical fiber cutting device with an automatic positioning and conveying structure, including a cutting structure, a first feeding structure is fixed on the cutting structure, the first feeding structure is located on the left side of the second feeding structure, and the second feeding structure is located on the left side of the precise positioning structure. The cutting structure includes a base, a support block, an auxiliary wire guiding component and a first fixing plate are fixed on the base. The auxiliary wire guiding component is located on the right side of the support block, and the first fixing plate is located on the right side of the auxiliary wire guiding component. An optical fiber hanging component is fixed on the upper side of the support block and is used for hanging the optical fiber. The position of the cutting blade on the sliding plate is adjusted by the telescopic structure on the first fixing plate, and auxiliary clamping components are fixed on both the left and right sides of the cutting blade;

[0005] The auxiliary wire guiding component includes a fixed rod, an annular plate is fixed on the fixed rod, and a first ball is rotatably connected to the annular plate and is used for feeding the optical fiber;

[0006] The optical fiber hanging component includes an electric telescopic rod, a connecting rod is fixed on the electric telescopic rod, a hook is fixed on the connecting rod, and the optical fiber is hung on the hook;

[0007] The auxiliary clamping component includes a second fixing plate, the position of the limiting plate is adjusted by the telescopic structure on the second fixing plate, and a first support plate is arranged on the lower side of the limiting plate.

[0008] Preferably, the first feeding structure includes a feeding box, on which a first wire assembly is fixed, and the telescopic structure on the feeding box telescopically adjusts the position of the second wire assembly.

[0009] By adopting the above technical solution, the first feeding structure is provided to feed optical fibers of different volumes.

[0010] Preferably, the first wire assembly includes a third fixing plate, on which the telescopic structure telescopically adjusts the position of the first slider, a first wire roller is rotatably connected to the first slider, and a baffle is fixed on the first wire roller.

[0011] By adopting the above technical solution, the first wire assembly is provided to limit the front and rear sides of the optical fiber.

[0012] Preferably, the second wire assembly includes a connecting frame, on which the telescopic structure telescopically adjusts the position of the second support plate, a third support plate is arranged on the lower side of the second support plate, and second wire rollers are rotatably connected to both the second support plate and the third support plate.

[0013] By adopting the above technical solution, the second wire assembly is provided to limit the upper side of the optical fiber.

[0014] Preferably, the precise positioning structure includes an infrared emitter, the infrared emitter is located on the left side of the infrared receiver, a fourth support plate is arranged on the right side of the infrared receiver, a second slider on the screw driven by a motor on the fourth support plate slides, a limit measurement assembly is fixed on the upper side of the second slider, a cleaning brush and a clamping assembly are fixed on the left side of the limit measurement assembly, and the clamping assembly is located above the cleaning brush.

[0015] Preferably, the limit measurement assembly includes a fifth support plate, on which the telescopic structure telescopically adjusts the position of the limit baffle, and a laser rangefinder is embedded on the left side of the limit baffle.

[0016] By adopting the above technical solution, the limit measurement assembly is provided to precisely measure the length of the cut optical fiber.

[0017] Preferably, the clamping assembly includes a fourth fixing plate, on which the telescopic structure telescopically adjusts the position of the clamping plate.

[0018] By adopting the above technical solution, the clamping assembly is provided to limit and clamp the optical fiber.

[0019] Compared with the prior art, the beneficial effect of the present utility model is: the optical fiber cutting device with an automatic positioning and conveying structure

[0020] (1) It is provided with a cutting structure and a first feeding structure, and the feeding is carried out with the assistance of the auxiliary wire assembly. The setting of the first ball plays a protective role. On the third fixing plate, the hydraulic cylinder drives the adjustment of the distance between the first wire rollers through the hydraulic rod. On the connecting frame, the hydraulic cylinder drives the adjustment of the distance between the second wire roller on the second support plate and the second wire roller on the third support plate through the second support plate, so as to automatically position and adjust according to the volume of the optical fiber, thus playing a role in protecting the optical fiber while ensuring the normal feeding of the optical fiber;

[0021] (2) It is provided with a precise positioning structure. When the signal of the infrared emitter on the sliding plate is received by the infrared receiver, the cutting blade stops working. The laser rangefinder on the limit baffle at the original position precisely measures the distance between the cutting blades to ensure the accuracy of the cutting length of the optical fiber in the later stage. The limit baffle automatically adjusts the distance through the screw rod and the second slider under the auxiliary action of the stepping motor on the fourth support plate, increasing the practicability of the whole device. Brief Description of the Drawings

[0022] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0023] Figure 2 It is a precise positioning structural schematic diagram of the present utility model;

[0024] Figure 3 It is a structural schematic diagram of the auxiliary clamping assembly of the present utility model;

[0025] Figure 4 For the present utility model Figure 1 The enlarged structural schematic diagram at A in;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the auxiliary clamping assembly of the present utility model.

[0027] In the figure: 1. Cutting structure; 11. Base; 12. Support block; 13. Auxiliary wire assembly; 131. Fixed rod; 132. Ring plate; 133. First ball; 14. Optical fiber suspension assembly; 141. Electric telescopic rod; 142. Connecting rod; 143. Hook; 144. Optical fiber; 15. First fixing plate; 16. Sliding plate; 17. Cutting blade; 18. Auxiliary clamping assembly; 181. Second fixing plate; 182. Limiting plate; 183. First support plate; 2. First feeding structure; 21. Feeding box; 22. First wire assembly; 221. Third fixing plate; 222. First slider; 223. First wire roller; 224. Baffle; 23. Second wire assembly; 231. Connecting frame; 232. Second support plate; 233. Second wire roller; 234. Third support plate; 3. Second feeding structure; 4. Precision positioning structure; 41. Infrared emitter; 42. Infrared receiver; 43. Fourth support plate; 44. Screw; 45. Second slider; 46. Cleaning brush; 47. Limiting measurement assembly; 471. Fifth support plate; 472. Limiting baffle; 473. Laser rangefinder; 48. Clamping assembly; 481. Fourth fixing plate; 482. Clamping plate. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1-4 , the present invention provides a technical solution: an optical fiber cutting device with an automatic positioning and conveying structure, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown in the figure, it includes a cutting structure 1. The cutting structure 1 includes a base 11. On the base 11, a support block 12, an auxiliary wire assembly 13, and a first fixing plate 15 are fixed. The auxiliary wire assembly 13 is located on the right side of the support block 12, and the first fixing plate 15 is located on the right side of the auxiliary wire assembly 13. On the upper side of the support block 12, an optical fiber hanging assembly 14 is fixed and used for hanging the optical fiber. The first fixing plate 15 adjusts the position of the cutting blade 17 on the sliding plate 16 through a telescopic structure. On both the left and right sides of the cutting blade 17, auxiliary clamping assemblies 18 are fixed. The auxiliary wire assembly 13 includes a fixing rod 131. On the fixing rod 131, an annular plate 132 is fixed. On the annular plate 132, a first ball 133 is rotatably connected and used for feeding light. The optical fiber hanging assembly 14 includes an electric telescopic rod 141. On the electric telescopic rod 141, a connecting rod 142 is fixed. On the connecting rod 142, a hook 143 is fixed. An optical fiber 144 is hung on the hook 143. The auxiliary clamping assembly 18 includes a second fixing plate 181. The position of a limiting plate 182 adjusted by the telescopic structure is on the second fixing plate 181. On the lower side of the limiting plate 182, a first support plate 183 is arranged;

[0030] Among them, a plurality of groups of first balls 133 are rotatably connected to the inner wall of the annular plate 132. The plurality of groups of first balls 133 are equidistantly distributed on the annular plate 132. Two groups of auxiliary clamping assemblies 18 are provided. The two groups of auxiliary clamping assemblies 18 are symmetrically arranged. The sliding plate 16 is slidably connected to the first fixing plate 15. The first fixing plate 15 is arranged in a U shape;

[0031] Specifically, the telescopic structure in this application is a hydraulic cylinder, and the motor in this application is a stepping motor. Both the stepping motor and the hydraulic cylinder are prior arts;

[0032] In the above solution, with the assistance of the electric telescopic rod 141 on the support block 12, the height of the hook 143 on the connecting rod 142 is adjusted. The optical fiber 144 hung on the hook 143 passes through the annular plate 132 on the fixing rod 131. With the assistance of the first balls 133 in the annular plate 132, while feeding the optical fiber 144, it is protected. With the assistance of the hydraulic cylinder on the second fixing plate 181, the limiting plate 182 drives the optical fiber 144 on the upper side of the first support plate 183 through a hydraulic rod for limiting. With the assistance of the hydraulic cylinder on the upper side of the first fixing plate 15, the cutting blade 17 on the sliding plate 16 is driven to move downward through a hydraulic rod and finally the optical fiber 144 is cut and processed.

[0033] Such as Figure 1 and Figure 3As shown in the figure, the first feeding structure 2 is fixed on the cutting structure 1. The first feeding structure 2 is located on the left side of the second feeding structure 3. The first feeding structure 2 includes a feeding box 21. A first wire assembly 22 is fixed on the feeding box 21. The telescopic structure on the feeding box 21 telescopically adjusts the position of the second wire assembly 23. The first wire assembly 22 includes a third fixing plate 221. The telescopic structure on the third fixing plate 221 telescopically adjusts the position of the first slider 222. A first wire roller 223 is rotatably connected to the first slider 222. A baffle 224 is fixed on the first wire roller 223. The second wire assembly 23 includes a connecting frame 231. The telescopic structure on the connecting frame 231 telescopically adjusts the position of the second support plate 232. A third support plate 234 is arranged on the lower side of the second support plate 232. Second wire rollers 233 are rotatably connected to both the second support plate 232 and the third support plate 234;

[0034] Among them, two groups of first wire assemblies 22 are provided. The two groups of first wire assemblies 22 are symmetrically arranged about the central axis of the feeding box 21. The hydraulic cylinder on the third fixing plate 221 drives the first slider 222 to slide on the inner wall of the feeding box 21 through a hydraulic rod, so as to adjust the distance between the first wire rollers 223. Multiple groups of second wire rollers 233 are rotatably connected to both the second support plate 232 and the third support plate 234. The multiple groups of second wire rollers 233 are equidistantly distributed on the second support plate 232 and the third support plate 234. Two groups of hydraulic cylinders are fixed on the upper side of the feeding box 21. The hydraulic rods on the two groups of hydraulic cylinders drive the second support plate 232 on the connecting frame 231 to adjust its position up and down, so as to adjust the distance between the second wire rollers 233 on the second support plate 232 and the second wire rollers 233 on the third support plate 234, facilitating the feeding of optical fibers 144 of different volumes;

[0035] Furthermore, the structures of the first feeding structure 2 and the second feeding structure 3 are the same. Two groups of second feeding structures 3 are provided. The two groups of second feeding structures 3 are symmetrically arranged about the central axis of the cutting blade 17. The second feeding structure 3 is slidably connected to the base 11. The hydraulic cylinder embedded in the base 11 drives the second feeding structure 3 to adjust its position;

[0036] In the above solution, the fixing rod 131 penetrates through the feeding box 21 and the first wire assembly 22. The hydraulic cylinder on the third fixing plate 221 drives the first wire roller 223 on the first slider 222 to move through a hydraulic rod, so as to limit the front and rear sides of the optical fiber 144. With the assistance of the hydraulic cylinder on the upper side of the feeding box 21, the connecting frame 231 is driven to move downward through a hydraulic rod. The downward movement of the connecting frame 231 drives the second wire roller 233 to adjust its position through the second support plate 232, so as to feed the optical fibers 144 of different volumes, increasing the practicability. The optical fiber 144 passing through the first feeding structure 2 moves into the second feeding structure 3 and is fed with the assistance of the second feeding structure 3.

[0037] As Figure 1 and Figure 2 shown, the second feeding structure 3 is located on the left side of the precise positioning structure 4. The precise positioning structure 4 includes an infrared emitter 41, the infrared emitter 41 is located on the left side of the infrared receiver 42, a fourth support plate 43 is arranged on the right side of the infrared receiver 42, a second slider 45 slides on a motor-driven screw 44 on the fourth support plate 43, a limit measurement component 47 is fixed on the upper side of the second slider 45, a cleaning brush 46 and a clamping component 48 are fixed on the left side of the limit measurement component 47, the clamping component 48 is located on the upper side of the cleaning brush 46. The limit measurement component 47 includes a fifth support plate 471, and the position of a limit baffle 472 is adjusted by telescopic structure on the fifth support plate 471. A laser rangefinder 473 is embedded on the left side of the limit baffle 472. The clamping component 48 includes a fourth fixing plate 481, and the position of a clamping plate 482 is adjusted by telescopic structure on the fourth fixing plate 481;

[0038] Furthermore, the infrared emitter 41 is embedded on the right side of the sliding plate 16, and the infrared receiver 42 is embedded on the inner wall of the right side of the first fixing plate 15;

[0039] Among them, there are two groups of clamping plates 482, the two groups of clamping plates 482 are symmetrically arranged, and rubber pads are embedded on the clamping plates 482 to protect the optical fiber 144;

[0040] Specifically, the model of the infrared emitter 41 is IR333-A, the model of the infrared receiver 42 is LF0038Q, and the model of the laser rangefinder 473 is GLM30;

[0041] In the above solution, when the infrared receiver 42 receives the signal emitted by the infrared transmitter 41 on the sliding plate 16, the cutting blade 17 stops moving. With the assistance of the stepping motor on the fourth support plate 43, the screw rod 44 rotates. The rotation of the screw rod 44 drives the limit measurement assembly 47 to adjust its position through the second slider 45. The hydraulic cylinder on the fifth support plate 471 drives the limit baffle 472 to adjust its position through the hydraulic rod. The laser rangefinder 473 embedded on the limit baffle 472 adjusts the distance between the cutting blades 17. When the cutting position is short, the second feeding structure 3 moves into the base 11 for storage through the hydraulic cylinder. With the assistance of the hydraulic cylinder on the fifth support plate 471, the limit baffle 472 is driven to move leftward to the required position through the hydraulic rod, thereby limiting the optical fiber 144 to ensure the accuracy of cutting. When cutting a long optical fiber 144, the optical fiber 144 moves rightward and is finally limited to the left side of the limit baffle 472. With the assistance of the hydraulic cylinder on the fourth fixing plate 481, the clamping plate 482 clamps the optical fiber 144 through the hydraulic rod. The limit measurement assembly 47 moves leftward to drive the optical fiber 144 to move, directly cutting the long optical fiber 144, increasing practicality. The setting of the cleaning brush 46 plays an auxiliary cleaning role.

[0042] Working principle: When using the optical fiber cutting device with an automatic positioning and conveying structure, connect to the external power supply. The optical fiber 144 is cut and processed through the cutting structure 1. The optical fiber 144 is fed with the assistance of the first feeding structure 2 and the second feeding structure 3, and accurately positioned with the assistance of the precise positioning structure 4.

[0043] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of simplifying the description of the present invention and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the protection scope of the present invention.

[0044] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical fiber cutting device with an automatic positioning and conveying structure, comprising a cutting structure (1), a first material conveying structure (2) being fixed on the cutting structure (1), the first material conveying structure (2) being located on the left side of a second material conveying structure (3), and the second material conveying structure (3) being located on the left side of a precise positioning structure (4), characterized in that: The cutting structure (1) comprises a base (11), a support block (12), an auxiliary wire assembly (13) and a first fixed plate (15) are fixed on the base (11), the auxiliary wire assembly (13) is located on the right side of the support block (12), the first fixed plate (15) is located on the right side of the auxiliary wire assembly (13), an optical fiber suspension assembly (14) is fixed on the upper side of the support block (12) and is used to suspend the optical fiber, the first fixed plate (15) is telescopically adjusted to adjust the position of the cutting blade (17) on the sliding plate (16) through a telescopic structure, and auxiliary clamping assemblies (18) are fixed on both left and right sides of the cutting blade (17); The auxiliary wire assembly (13) comprises a fixing rod (131), an annular plate (132) is fixed on the fixing rod (131), and a first ball (133) is rotatably connected to the annular plate (132) and is used for feeding light; The optical fiber suspension assembly (14) comprises an electric telescopic rod (141), a connecting rod (142) is fixed on the electric telescopic rod (141), a hook (143) is fixed on the connecting rod (142), and an optical fiber (144) is suspended on the hook (143); The auxiliary clamping assembly (18) comprises a second fixing plate (181), the second fixing plate (181) adjusts the position of a limiting plate (182) by telescopic structure, and a first supporting plate (183) is arranged at the lower side of the limiting plate (182).

2. The optical fiber cutting device with automatic positioning and conveying structure according to claim 1, characterized in that: The first material feeding structure (2) comprises a material feeding box (21), a first wire assembly (22) is fixed on the material feeding box (21), and a telescopic structure on the material feeding box (21) telescopically adjusts the position of the second wire assembly (23).

3. The optical fiber cutting device with automatic positioning and conveying structure according to claim 2, characterized in that: The first wire assembly (22) comprises a third fixed plate (221), a telescopic structure on the third fixed plate (221) telescopically adjusts the position of a first slider (222), the first slider (222) is rotatably connected to a first wire roller (223), and a baffle (224) is fixed on the first wire roller (223).

4. The optical fiber cutting device with automatic positioning and conveying structure according to claim 2, characterized in that: The second wire assembly (23) comprises a connecting frame (231), a telescopic structure on the connecting frame (231) telescopically adjusts the position of the second support plate (232), a third support plate (234) is arranged on the lower side of the second support plate (232), and the second wire roller (233) is rotatably connected to the second support plate (232) and the third support plate (234).

5. The optical fiber cutting device with automatic positioning and conveying structure according to claim 1, characterized in that: The precise positioning structure (4) comprises an infrared transmitter (41), the infrared transmitter (41) is located on the left side of the infrared receiver (42), a fourth support plate (43) is arranged on the right side of the infrared receiver (42), a motor on the fourth support plate (43) drives a second slider (45) on a screw rod (44) to slide, a limit measuring component (47) is fixed on the upper side of the second slider (45), a cleaning brush (46) and a clamping component (48) are fixed on the left side of the limit measuring component (47), and the clamping component (48) is located on the upper side of the cleaning brush (46).

6. The optical fiber cutting device with automatic positioning and conveying structure according to claim 5, characterized in that: The position-limiting measurement assembly (47) comprises a fifth support plate (471), the fifth support plate (471) is used to adjust the position of a position-limiting baffle (472) by telescopic means, and a laser rangefinder (473) is inlaid on the left side of the position-limiting baffle (472).

7. The optical fiber cutting device with automatic positioning and conveying structure according to claim 5, characterized in that: The clamping assembly (48) comprises a fourth fixing plate (481), and the fourth fixing plate (481) is telescopically adjustable to adjust the position of the clamping plate (482) through a telescopic structure.

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