Optical cable coating layer processing device

Abstract

The utility model provides an optical cable coating layer processing device, which belongs to the technical field of optical cable processing and comprises a workbench, a forming bin is mounted in the workbench, a painting mold is fixed on the side wall of the left end of the forming bin, a cooling structure is arranged in the left end of the workbench, a feeding bin is fixed on the upper end face of the left end of the workbench, and the feeding bin is fixed on the lower end face of the left end of the workbench. The feeding bin is connected with the forming bin through a feeding pipe, a bin cover is installed at the top end of the feeding bin, a support is fixedly connected to the inner top wall of the bin cover, and the left side wall and the right side wall of the support are each evenly and rotationally connected with a set of stirring shafts. Through the arrangement of the support, the stirring shaft, the stirring blades, the first bevel gear, the rotating shaft, the second bevel gear, the inner gear ring, the stirring rods and the stirring blades, raw materials in the feeding bin are fully mixed and stirred, the uniformity of the raw materials is guaranteed, the optical fiber coating machining effect is improved, and the production efficiency is improved. The problem that in the prior art, a feeding bin cannot fully mix raw materials conveniently, and consequently the coating effect is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable processing, in particular to an optical cable coating layer processing device. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical, or environmental performance specifications. They are communications cable assemblies that utilize one or more optical fibers enclosed in a sheath as the transmission medium and can be used individually or in groups. During the production process, a coating must be added to the surface of the fiber core before the cable can be used.

[0003] After searching, in the prior art, the Chinese patent application number CN201721176962.8 discloses a fiber optic cable coating processing device, which includes a workbench, a molding chamber provided in the workbench, a feed chamber and an air compressor fixedly connected to the top of the workbench, a bracket fixedly connected to the bottom of the workbench, a paint mold fixedly connected to one end of the molding chamber, and an optical cable entry end at the other end; the feed chamber is connected to the molding chamber through a feed pipe, the air compressor is connected to the molding chamber through an air pipe, and the feed pipe is wrapped with a heating device; however, the following defects still exist:

[0004] (1) The feed bin structure in the prior art is simple, which makes it difficult to mix the coating raw materials evenly, resulting in poor cable coating effect and reduced cable processing effect;

[0005] In the prior art, after the optical cable is coated, the temperature of the optical cable is relatively high, which makes it difficult to dissipate heat, thus affecting subsequent processing.

[0006] Therefore, we have made improvements to this problem and proposed a device for processing optical cable coating. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problems that it is inconvenient to mix the raw materials evenly in the feed bin and it is inconvenient to cool the coated optical cable.

[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0009] The optical cable coating processing device is used to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The invention comprises a workbench, a molding bin is installed in the workbench, a paint mold is fixed on the left side wall of the molding bin, a cooling structure is provided in the left end of the workbench, a feed bin is fixed on the upper end surface of the left end of the workbench, the feed bin is connected to the molding bin through a feed pipe, a bin cover is installed on the top of the feed bin, a bracket is fixedly connected to the inner top wall of the bin cover, a group of stirring shafts are evenly connected to the left and right side walls of the bracket, a group of stirring blades are evenly fixedly connected to the stirring shaft, and the inner end of the stirring shaft is fixed with a stirring blade. The gears are fixedly connected to the first bevel gear, and a rotating shaft is rotatably connected to the center of the bin cover. A group of second bevel gears that are respectively meshed with the first bevel gear are fixedly connected to the rotating shaft. A mounting cover is fixedly connected to the inner top wall of the bin cover, and three limit blocks are fixedly connected to the inner top wall of the bin cover. An inner gear ring is rotatably connected between the mounting cover and the limit blocks, and a group of stirring rods are evenly fixedly connected to the lower end surface of the inner gear ring. The stirring rods are symmetrically and fixedly connected with stirring blades, and a driving structure is provided on the bin cover.

[0012] As an optimal technical solution of the present invention, the cooling structure includes a mounting plate fixed in the workbench, a group of mounting sleeves are evenly fixedly connected in the mounting plate, a connecting shaft is rotatably connected in the mounting sleeve, the bottom end of the connecting shaft is fixedly connected to the fan blade, the top end of the connecting shaft is fixedly connected to the driven bevel gear, the upper end surface of the mounting plate is symmetrical and fixedly connected to two fixed plates, a driving shaft is rotatably connected between the two fixed plates, an active bevel gear meshing with the driven bevel gear is fixedly connected to the driving shaft, a first motor is fixedly connected to the outer side wall of one of the fixed plates, and the driving end of the first motor is fixedly connected to the shaft end of the driving shaft.

[0013] As a preferred technical solution of the present invention, a filter screen is fixedly connected to the inner bottom of the installation sleeve, and a mounting opening matching the installation sleeve is provided on the installation plate.

[0014] As an optimal technical solution of the present invention, the driving structure includes a driven gear fixed to the top of the rotating shaft, the upper end surface of the bin cover is fixedly connected to the second motor, the driving end of the second motor is fixedly connected to the driving gear meshing with the driven gear, the top end of the rotating shaft is fixedly connected to the driving pulley, the upper end surface of the bin cover is rotatably connected to the connecting shaft, the top end of the connecting shaft is fixedly connected to the driven pulley, the driven pulley is connected to the driving pulley through a synchronous belt, and the bottom end of the connecting shaft passes through the bin cover and is fixedly connected to a transmission gear meshing with the inner gear ring.

[0015] As a preferred technical solution of the present invention, the bottom end of the rotating shaft passes through the bracket and extends to the lower part, and a spiral blade is fixedly connected to the outer peripheral side wall of the bottom of the rotating shaft.

[0016] As a preferred technical solution of the present invention, the lower end surface of the workbench is fixedly connected to a support frame, and the four corners of the lower end surface of the support frame are fixedly connected to support feet.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the solution of the present utility model:

[0019] 1. The support, stirring shaft, stirring blade, first bevel gear, rotating shaft, second bevel gear, inner ring gear, stirring rod and stirring blade are provided to fully mix and stir the raw materials in the feed bin, thereby ensuring the uniformity of the raw materials and improving the effect of the optical fiber coating process. This solves the problem in the prior art that the feed bin is not convenient for fully mixing the raw materials, resulting in poor coating effect.

[0020] 2. Through the cooling structure, the coated optical fiber can be automatically cooled quickly, which is convenient for subsequent processing of the optical fiber, improves the processing efficiency of the optical fiber, and solves the problem of inconvenience in cooling the coated optical fiber in the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the optical cable coating processing device provided by the utility model;

[0022] Figure 2 A schematic diagram of the internal structure of the optical cable coating processing device provided by the utility model;

[0023] Figure 3 A schematic diagram of the internal structure of the feed bin of the optical cable coating processing device provided by the present invention;

[0024] Figure 4 A schematic diagram of the stirring structure of the optical cable coating processing device provided by the present invention;

[0025] Figure 5 A schematic diagram of the cooling structure of the optical cable coating processing device provided by the present invention;

[0026] Figure 6 The utility model provides Figure 4 Schematic diagram of the plan structure viewed from above.

[0027] Indicated in the figure:

[0028] 1. Workbench; 2. Molding chamber; 3. Painting mold; 4. Cooling structure; 401. Mounting plate; 402. Mounting sleeve; 403. Connecting shaft; 404. Fan blade; 405. Driven bevel gear; 406. Fixing plate; 407. Drive shaft; 408. Active bevel gear; 409. First motor; 4010. Filter; 5. Feeding chamber; 6. Feeding pipe; 7. Chamber cover; 8. Bracket; 9. Stirring shaft; 10. Stirring blade; 11. First bevel gear; 12 , rotating shaft; 13, second bevel gear; 14, mounting cover; 15, limit block; 16, inner ring gear; 17, stirring rod; 18, stirring blade; 19, driving structure; 1901, driven gear; 1902, second motor; 1903, driving gear; 1904, driving pulley; 1905, connecting shaft; 1906, driven pulley; 1907, synchronous belt; 1908, transmission gear; 20, spiral blade; 21, support frame; 22, support foot. Implementation Method

[0029] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, this embodiment proposes an optical cable coating processing device, including a workbench 1, a molding chamber 2 is installed in the workbench 1, and a paint mold 3 is fixed on the left end side wall of the molding chamber 2. The molding chamber 2 and the paint mold 3 are both existing technologies and are not described in detail here. A cooling structure 4 is provided in the left end of the workbench 1 to facilitate cooling the coated optical fiber. A feeding chamber 5 is fixed on the upper end face of the left end of the workbench 1, and the feeding chamber 5 is connected to the molding chamber 2 through a feeding pipe 6. A chamber cover 7 is installed on the top of the feeding chamber 5, and a bracket 8 is fixedly connected to the inner top wall of the chamber cover 7. A group of stirring shafts 9 are evenly rotatably connected to the left and right side walls of the bracket 8, and a group of stirring blades 10 are evenly fixedly connected to the stirring shaft 9. The inner ends of the stirring shafts 9 are fixedly connected to the first bevel gear 11, and a rotating shaft 12 is rotatably connected to the center of the chamber cover 7. A group of second bevel gears 13 are fixedly connected to the first bevel gear 11, which are respectively meshed with the first bevel gear 11. The rotating shaft 12 is rotated to rotate the second bevel gear 13, thereby driving the first bevel gear 11, the stirring shaft 9 and the stirring blade 10 to rotate, so as to facilitate the stirring of the raw materials. A mounting cover 14 is fixedly connected to the inner top wall of the bin cover 7, and three limit blocks 15 are fixedly connected to the inner top wall of the bin cover 7. An inner gear ring 16 is rotatably connected between the mounting cover 14 and the limit blocks 15. A group of stirring rods 17 are evenly fixedly connected to the lower end surface of the inner gear ring 16. The stirring rods 17 are symmetrically and fixedly connected with stirring blades 18. The rotation of the inner gear ring 16 drives the stirring rods 17 and the stirring blades 18 to rotate, further stirring the raw materials, making the raw materials fully mixed, and ensuring the subsequent coating effect. A driving structure 19 is provided on the bin cover 7.

[0031] like Figure 2 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the cooling structure 4 includes a mounting plate 401 fixed in the workbench 1, a group of mounting sleeves 402 are evenly fixedly connected in the mounting plate 401, and a connecting shaft 403 is rotatably connected in the mounting sleeve 402. The bottom end of the connecting shaft 403 is fixedly connected to the fan blade 404, and the top end of the connecting shaft 403 is fixedly connected to the driven bevel gear 405. The upper end surface of the mounting plate 401 is symmetrical and fixedly connected to two fixed plates 406. A drive shaft 407 is rotatably connected between the two fixed plates 406. The drive shaft 407 A driving bevel gear 408 is fixedly connected to the upper portion and is meshed with the driven bevel gear 405. A first motor 409 is fixedly connected to the outer wall of one of the fixed plates 406, and the driving end of the first motor 409 is fixedly connected to the shaft end of the driving shaft 407. The driving shaft 407 is rotated by the first motor 409, thereby rotating the driving bevel gear 408. The rotation of the driving bevel gear 408 drives the driven bevel gear 405 to rotate, thereby rotating the connecting shaft 403 and the fan blades 404, which is convenient for cooling the coated optical fiber and facilitating subsequent processing of the optical fiber.

[0032] like Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the inner bottom of the mounting sleeve 402 is fixedly connected with a filter screen 4010, and the mounting plate 401 is provided with a mounting port matching the mounting sleeve 402; the filter screen 4010 can filter impurities in the gas to improve the cleanliness.

[0033] like Figure 1 、 Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the driving structure 19 includes a driven gear 1901 fixed to the top of the rotating shaft 12, the upper end surface of the bin cover 7 is fixedly connected to the second motor 1902, the driving end of the second motor 1902 is fixedly connected to the driving gear 1903 meshing with the driven gear 1901, the top end of the rotating shaft 12 is fixedly connected to the driving pulley 1904, the upper end surface of the bin cover 7 is rotatably connected to the linkage shaft 1905, the top end of the linkage shaft 1905 is fixedly connected to the driven pulley 1906, and the driven pulley 1906 is connected to the driven pulley 1906 by the same The step belt 1907 is connected to the driving pulley 1904 for transmission, and the bottom end of the connecting shaft 1905 passes through the compartment cover 7 and is fixedly connected to a transmission gear 1908 that is meshed with the inner ring gear 16; the second motor 1902 drives the driving gear 1903 to rotate, thereby driving the driven gear 1901 to rotate, thereby rotating the rotating shaft 12, and the rotation of the rotating shaft 12 causes the driving pulley 1904 to rotate, and the driven pulley 1906 and the connecting shaft 1905 are driven to rotate through the synchronous belt 1907, thereby rotating the transmission gear 1908, and then rotating the inner ring gear 16.

[0034] like Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the bottom end of the rotating shaft 12 passes through the bracket 8 and extends to the lower part, and a spiral blade 20 is fixedly connected to the bottom outer peripheral side wall of the rotating shaft 12; the rotation of the rotating shaft 12 can drive the spiral blade 20 to rotate, so that the raw materials at the bottom of the feed bin 5 can be turned upward, thereby improving the effect of raw material mixing.

[0035] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, the lower end surface of the workbench 1 is fixedly connected to a support frame 21, and the four corners of the lower end surface of the support frame 21 are fixedly connected to support feet 22, so as to facilitate supporting the workbench 1.

[0036] Specifically, when the optical cable coating processing device is working / in use: first, the raw materials are introduced into the feed bin 5, and the second motor 1902 is started to work. The second motor 1902 drives the driving gear 1903 to drive the driven gear 1901 and the rotating shaft 12 to rotate, thereby rotating the second bevel gear 13, and then driving the first bevel gear 11, the stirring shaft 9 and the stirring blade 10 to rotate. The rotation of the rotating shaft 12 also drives the spiral blade 20 to rotate, turning the raw materials at the bottom upward, and the rotation of the rotating shaft 12 causes the driving pulley 1904 to rotate, which drives the driven pulley 1906 and the connecting shaft 1905 to rotate through the synchronous belt 1907. Thereby, the transmission gear 1908 is rotated, and the transmission gear 1908 drives the inner ring gear 16 to rotate, thereby rotating the stirring rod 17 and the stirring blade 18, thereby fully mixing the raw materials. After uniform mixing, the solenoid valve at the bottom of the feed bin 5 is opened, and the raw materials flow into the feed pipe 6 for heating, and then flow into the molding bin 2 to coat the optical fiber. At the same time, the first motor 409 is started to rotate the drive shaft 407, thereby rotating the active bevel gear 408. The rotation of the active bevel gear 408 drives the driven bevel gear 405 to rotate, thereby rotating the connecting shaft 403 and the fan blade 404, thereby cooling the coated optical fiber.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. An optical cable coating processing device, comprising a workbench (1), characterized in that: A molding bin (2) is installed in the workbench (1), a painting mold (3) is fixed on the left side wall of the molding bin (2), a cooling structure (4) is provided in the left end of the workbench (1), a feed bin (5) is fixed on the upper end surface of the left end of the workbench (1), the feed bin (5) is connected to the molding bin (2) through a feed pipe (6), a bin cover (7) is installed on the top of the feed bin (5), a bracket (8) is fixedly connected to the inner top wall of the bin cover (7), a group of stirring shafts (9) are uniformly connected to the left and right side walls of the bracket (8), a group of stirring blades (10) are uniformly fixedly connected to the stirring shafts (9), and the inner ends of the stirring shafts (9) are fixedly connected to the first A bevel gear (11) is rotatably connected to a rotating shaft (12) at the center of the bin cover (7), a group of second bevel gears (13) respectively meshing with the first bevel gear (11) are fixedly connected to the rotating shaft (12), a mounting cover (14) is fixedly connected to the inner top wall of the bin cover (7), three limit blocks (15) are fixedly connected to the inner top wall of the bin cover (7), an inner gear ring (16) is rotatably connected between the mounting cover (14) and the limit blocks (15), a group of stirring rods (17) are evenly fixedly connected to the lower end surface of the inner gear ring (16), and stirring blades (18) are symmetrically and fixedly connected to the stirring rods (17), and a driving structure (19) is provided on the bin cover (7).

2. The optical cable coating processing device according to claim 1, characterized in that: The cooling structure (4) comprises a mounting plate (401) fixed in the workbench (1), a group of mounting sleeves (402) are uniformly fixedly connected in the mounting plate (401), a connecting shaft (403) is rotatably connected in each of the mounting sleeves (402), a fan blade (404) is fixedly connected to the bottom end of the connecting shaft (403), a driven bevel gear (405) is fixedly connected to the top end of the connecting shaft (403), two fixed plates (406) are symmetrically fixedly connected to the upper end surface of the mounting plate (401), a driving shaft (407) is rotatably connected between the two fixed plates (406), an active bevel gear (408) meshing with the driven bevel gear (405) is fixedly connected to the driving shaft (407), a first motor (409) is fixedly connected to the outer wall of one of the fixed plates (406), and the driving end of the first motor (409) is fixedly connected to the shaft end of the driving shaft (407).

3. The optical cable coating processing device according to claim 2, characterized in that: The inner bottom of the mounting sleeve (402) is fixedly connected to a filter screen (4010), and the mounting plate (401) is provided with a mounting opening that matches the mounting sleeve (402).

4. The optical cable coating processing device according to claim 1, characterized in that: The driving structure (19) comprises a driven gear (1901) fixed to the top of the rotating shaft (12); the upper end surface of the bin cover (7) is fixedly connected to a second motor (1902); the driving end of the second motor (1902) is fixedly connected to a driving gear (1903) meshing with the driven gear (1901); the top end of the rotating shaft (12) is fixedly connected to a driving pulley (1904); the upper end surface of the bin cover (7) is rotatably connected to a connecting shaft (1905); the top end of the connecting shaft (1905) is fixedly connected to a driven pulley (1906); the driven pulley (1906) is transmission-connected to the driving pulley (1904) via a synchronous belt (1907); the bottom end of the connecting shaft (1905) passes through the bin cover (7) and is fixedly connected to a transmission gear (1908) meshing with the inner gear ring (16).

5. The optical cable coating processing device according to claim 1, characterized in that: The bottom end of the rotating shaft (12) passes through the bracket (8) and extends to the lower part, and a spiral blade (20) is fixedly connected to the outer peripheral side wall of the bottom of the rotating shaft (12).

6. The optical cable coating processing device according to claim 1, characterized in that: The lower end surface of the workbench (1) is fixedly connected to a support frame (21), and the four corners of the lower end surface of the support frame (21) are fixedly connected to support feet (22).

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