An optical fiber cable coating processing device

Abstract

The application relates to a processing device, in particular to an optical fiber cable coating processing device. The application aims to design an optical fiber cable coating processing device which can scrape off uneven particles on the optical fiber cable, avoid residual particles and improve the quality of the coating. The optical fiber cable coating processing device comprises a mounting frame, a guide frame and a placing roller, the top of the mounting frame is fixedly connected with the guide frame, and the front upper part of the guide frame is symmetrically and rotatably penetrated with the placing roller for placing a winding drum. The application winds the head end of the optical fiber cable around the guide frame and through the perforated cylinder, starts the extruder to discharge raw materials into the injection cylinder, the raw materials fall on the optical fiber cable through the perforated cylinder, starts the driving mechanism, the driving mechanism drives the rotating mechanism to operate, the rotating mechanism operates to coat the raw materials on the optical fiber cable, and can also scrape off uneven particles, avoid the influence of residual uneven particles on the quality of the formed coating, and improve the quality of the coating.

Description

TECHNICAL FIELD

[0001] The application relates to a processing device, in particular to a fiber optic cable coating processing device. BACKGROUND

[0002] In the production process of a fiber optic cable, a process is needed to apply raw materials to the fiber optic cable to form a coating layer.

[0003] A novel processing device for a fiber optic cable coating is disclosed in Chinese Patent No. CN112162372B, which comprises a base plate, a raw material placing box is fixedly connected to the upper surface of the base plate, two opposite second limiting rollers are rotatably connected between the side walls near the bottom of the raw material placing box, a first limiting roller is rotatably connected between the side walls of the raw material placing box above the two second limiting rollers, two opposite through grooves are formed in the upper surface of the raw material placing box, a shaking mechanism is connected to the side wall near the bottom of the feeding mechanism, two opposite driving mechanisms are installed on the front side of the feeding mechanism, and a drying mechanism is fixedly connected to the upper surface near the right side of the raw material placing box. Although the above-mentioned patent can make the fiber optic cable adhere to the raw material to form a coating layer, the uneven particles are removed by the centrifugal force of rotation, and the stubborn particles adhered are difficult to be removed, which affects the quality of the coating layer.

[0004] The present application aims to solve the problems existing in the above-mentioned patent, and provides a fiber optic cable coating processing device which can scrape off the uneven particles on the fiber optic cable, avoid residual particles and improve the quality of the coating layer. SUMMARY

[0005] In order to overcome the shortcomings that the uneven particles are removed by the centrifugal force of rotation, and the stubborn particles adhered are difficult to be removed, which affects the quality of the coating layer, the present application provides a fiber optic cable coating processing device which can scrape off the uneven particles on the fiber optic cable, avoid residual particles and improve the quality of the coating layer.

[0006] The present application is achieved by the following technical means:

[0007] The utility model provides an optical fiber cable coating processing device, including mounting frame, injection material cylinder, porous cylinder, guide frame, placing roller, extruding machine, fixed frame, snap ring and return spring, the top of mounting frame is fixedly connected with guide frame, the front side upper portion of guide frame is symmetrically rotatable and is connected with the placing roller for the reel placement, the middle part between the front and back two side surfaces of guide frame is fixedly connected with injection material cylinder, the upper portion of injection material cylinder is opened the cavity, the middle part of injection material cylinder is fixedly connected with porous cylinder, the top of guide frame is fixedly connected with extruding machine, and the bottom of extruding machine is fixedly connected with the top of injection material cylinder and is communicated, the rear side of the top of guide frame is fixedly connected with fixed frame, and the snap ring for limiting the reel is slidably connected on both sides of fixed frame, and the return spring is connected between the lower part of snap ring and the inboard of fixed frame, further include driving mechanism and rotating mechanism, the rotating mechanism for scraping uneven particles is arranged between guide frame and placing roller, and the driving mechanism for driving rotating mechanism operation is arranged on mounting frame.

[0008] Further explanation, the driving mechanism includes support frame, servo motor and drive bevel gear, the middle part of the upper portion of the front side of mounting frame is fixedly connected with support frame, and the servo motor is fixedly connected with support frame, and the output shaft end of servo motor is connected with the drive bevel gear for driving rotating mechanism operation.

[0009] Further explanation, the rotating mechanism includes installation frame, pivot, limiting frame, spiral plate, short shaft and rotating bevel gear, the limiting frame is fixedly connected between the front and back two side surfaces of guide frame, and the spiral plate for scraping uneven particles on the surface of optical fiber cable is rotatably connected between the middle part of limiting frame, and the spiral plate passes through the middle part of porous cylinder, the right upper side of the front side of guide frame is rotatably connected with short shaft, and the middle part of short shaft is driven through synchronous belt between the front side of right placing roller, the pivot is rotatably connected on the front side of both sides of installation frame, the rotating bevel gear is fixedly sleeved on both sides of right pivot, the rotating bevel gear is also fixedly sleeved on the right side of left pivot and the front side of short shaft, the right two rotating bevel gears are engaged, the left two rotating bevel gears are engaged with drive bevel gear, and the left side of left pivot is driven through synchronous belt between the left side of spiral plate.

[0010] Further explanation, further include sliding mechanism for scraping uneven particles, and the sliding mechanism includes spiral cylinder, clamping rod, sliding ring, guide frame and sliding frame, the right side of the front and back two side surfaces of guide frame is fixedly connected with guide frame, and the sliding frame for further scraping uneven particles is slidably sleeved between the front and back two guide frames, the sliding ring for driving sliding frame movement is slidably sleeved between the front and back two guide frames, the sliding ring is fixedly connected with sliding frame, the clamping rod is fixedly connected on the top of sliding ring, the right end of spiral plate is fixedly connected with spiral cylinder for driving clamping rod movement, and the spiral of spiral cylinder is in contact with the inner end of clamping rod.

[0011] Further illustration, further comprising a drying mechanism for drying the cladding layer, the drying mechanism comprising a driving motor, a guide plate, a dust screen, a fan blade and a heating pipe, the guide frame top right side is installed by welding connection mode and is provided with the guide plate, the guide plate inner side upper portion is fixedly connected with the heating pipe for drying the cladding layer on the optical fiber cable, the guide plate top is fixedly penetrated with the dust screen, the dust screen middle part is rotatably penetrated with the fan blade for blowing wind, the extruder right side lower portion is fixedly connected with the driving motor, and the output shaft of the driving motor is fixedly connected with the fan blade top end.

[0012] Further illustration, further comprising a collection mechanism for collecting particles, the collection mechanism comprising a magnetic plate and a collection frame, the guide frame bottom front and rear sides are fixedly connected with the magnetic plate, and the front and rear side magnetic plates are provided with the collection frame for collecting particles between them, and the collection frame is attracted to the magnetic plate by magnetic force.

[0013] Further illustration, further comprising a handle, and the collection frame rear side middle part is fixedly connected with the handle.

[0014] Further illustration, further comprising a locking mechanism for fixing the snap ring, the locking mechanism comprising a first magnetic column and a second magnetic column, and the left and right side fixed frames are fixedly connected with four first magnetic columns on the inner rear side in a circumferential direction, and the left and right side snap rings are fixedly connected with four second magnetic columns on the inner front side in a circumferential direction, and the second magnetic column moves backward and contacts the first magnetic column.

[0015] The present application has the following advantages:

[0016] 1. The optical fiber cable head end is wound around the guide frame and passes through the multi-hole barrel, the raw material is discharged into the injection barrel by starting the extruder, the raw material falls on the optical fiber cable through the multi-hole barrel, the driving mechanism is started, the driving mechanism operates to drive the rotating mechanism to operate, the rotating mechanism operates to smear the raw material on the optical fiber cable, and uneven particles can also be scraped off, so that the quality of the formed cladding layer is not affected by the residual uneven particles, and the quality of the cladding layer is improved.

[0017] 2. Under the action of the sliding mechanism, the uneven particles on the optical fiber cable can be further scraped off, so that the residual uneven particles are prevented, and the quality of the cladding layer is ensured.

[0018] 3. Under the action of the drying mechanism, when the optical fiber cable moves to the right after smearing the raw material to form the cladding layer, the cladding layer of the optical fiber cable can be quickly dried by the drying mechanism, and the processing quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0020] Figure 2 It is a schematic diagram of part of the three-dimensional structure of the present application.

[0021] Figure 3 The schematic diagram of the three-dimensional structure of the limiting frame of the present application.

[0022] Figure 4 The schematic diagram of the partial sectional structure of the injection barrel of the present application.

[0023] Figure 5 The schematic diagram of the three-dimensional structure of the mounting frame of the present application.

[0024] Figure 6 The schematic diagram of the partial sectional structure of the driving mechanism of the present application.

[0025] Figure 7 The schematic diagram of the first partial sectional structure of the rotating mechanism of the present application.

[0026] Figure 8 The schematic diagram of the second partial sectional structure of the rotating mechanism of the present application.

[0027] Figure 9 The schematic diagram of the three-dimensional structure of the spiral plate of the present application.

[0028] Figure 10 The schematic diagram of the partial sectional structure of the sliding mechanism of the present application.

[0029] Figure 11 The schematic diagram of the partial sectional structure of the drying mechanism of the present application.

[0030] Figure 12 The schematic diagram of the partial sectional structure of the collecting mechanism of the present application.

[0031] Figure 13 The schematic diagram of the three-dimensional structure of the locking mechanism of the present application.

[0032] Figure Label Name: 1, mounting frame, 2, injection barrel, 21, multi-hole barrel, 22, guide frame, 23, placing roller, 3, extruder, 31, fixed frame, 32, snap ring, 33, return spring, 4, driving mechanism, 41, support frame, 42, servo motor, 43, driving bevel gear, 5, rotating mechanism, 51, mounting frame, 52, rotating shaft, 53, limiting frame, 54, spiral plate, 55, short shaft, 56, rotating bevel gear, 6, sliding mechanism, 61, spiral barrel, 62, clamping rod, 63, sliding ring, 64, guide frame, 66, sliding frame, 7, drying mechanism, 71, driving motor, 72, air guide plate, 73, dust screen, 74, fan blade, 75, heating pipe, 8, collecting mechanism, 81, magnetic plate, 82, collecting frame, 83, handle, 9, locking mechanism, 91, first magnetic column, 92, second magnetic column. DETAILED DESCRIPTION

[0033] It is first to be noted that in the different described embodiments identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained in the entire description can be transferred by its meaning to the identical components having the identical reference numerals or identical component names. The chosen position indications in the description, for example up, down, lateral, etc., also refer to the directly described and shown figures and are transferred by their meaning to the new position in case of a change of position.

[0034] Embodiment 1

[0035] A kind of optical fiber cable coating processing device, including mounting frame 1, injection barrel 2, porous barrel 21, guide frame 22, placement roller 23, extruder 3, fixed frame 31, snap ring 32, reset spring 33, drive mechanism 4 and rotating mechanism 5, please refer to Figures 1-9 As shown, mounting frame 1 top is installed with guide frame 22 by welding connection, guide frame 22 front side upper portion is symmetrically rotatable and is connected with placement roller 23, placement roller 23 is used to place reel, fixedly connected with injection barrel 2 between the inner front and back two sides of guide frame 22 middle part, cavity is opened in the upper part of injection barrel 2, porous barrel 21 is fixedly connected in the middle part of injection barrel 2, extruder 3 is fixedly connected with the top of injection barrel 2 and is communicated at the bottom end of extruder 3, fixed frame 31 is symmetrically fixedly connected on the top rear side of guide frame 22, snap ring 32 is slidably connected on the two fixed frames 31, and the snap ring 32 can realize the location of reel, reset spring 33 is connected between the lower part of snap ring 32 and the inner side of fixed frame 31, rotating mechanism 5 is arranged between guide frame 22 and placement roller 23, when rotating mechanism 5 operates, rotating mechanism 5 can realize the scraping of uneven particles, drive mechanism 4 is arranged on mounting frame 1, when drive mechanism 4 operates, drive mechanism 4 can realize driving rotating mechanism 5 to operate.

[0036] Drive mechanism 4 includes support frame 41, servo motor 42 and drive bevel gear 43, please refer to Figure 1 And Figure 6 As shown, support frame 41 is installed on the upper middle part of the outer front side of mounting frame 1 by welding connection, servo motor 42 is fixedly connected on support frame 41, drive bevel gear 43 is connected on the output shaft end of servo motor 42, when drive bevel gear 43 rotates, drive bevel gear 43 can realize driving rotating mechanism 5 to operate.

[0037] Rotating mechanism 5 includes mounting frame 51, shaft 52, limit frame 53, spiral plate 54, short shaft 55 and rotating bevel gear 56, please refer to Figure 1 、 Figure 7 、 Figure 8 And Figure 9As shown, the left and right sides of the guide frame 22 are symmetrically fixed with a limiting frame 53, and a spiral plate 54 is rotatably connected between the middle of the two limiting frames 53. The spiral plate 54 passes through the middle of the multi-hole cylinder 21. When the spiral plate 54 rotates, the spiral plate 54 can scrape off the uneven particles on the surface of the optical fiber cable. The upper right side of the front side of the guide frame 22 is rotatably connected with a short shaft 55. The middle of the short shaft 55 is driven by a synchronous belt between the front side of the right side placing roller 23. The front side of the left and right mounting frames 51 is rotatably connected with a rotating shaft 52. The left and right sides of the right rotating shaft 52 are fixedly sleeved with a rotating bevel gear 56. The right side of the left rotating shaft 52 and the front side of the short shaft 55 are also fixedly sleeved with a rotating bevel gear 56. The two rotating bevel gears 56 on the right side are engaged. The two rotating bevel gears 56 on the left side are engaged with the driving bevel gear 43. The left side of the left rotating shaft 52 is driven by a synchronous belt between the left side of the spiral plate 54.

[0038] First, pull the left clamping ring 32 backward to the appropriate position, and compress the left reset spring 33. Then, wrap the optical fiber cable around the left placing roller 23. Loosen the left clamping ring 32. Due to the action of the left reset spring 33, the left clamping ring 32 resets to limit the optical fiber cable wrapped around the left roller. Similarly, pull the right clamping ring 32 backward to the appropriate position according to the above operation, and then wrap the optical fiber cable around the right placing roller 23. Loosen the right clamping ring 32 to reset it. The right clamping ring 32 limits the right roller. Then, pull the head end of the optical fiber cable around the guide frame 22, and pass the optical fiber cable through the multi-hole cylinder 21. Bind the head end of the optical fiber cable to the right roller. Start the extruder 3 to operate and discharge the raw material into the injection cylinder 2. The raw material in the injection cylinder 2 is discharged into the multi-hole cylinder 21. The raw material in the multi-hole cylinder 21 contacts the rotating mechanism 5 and the optical fiber cable. At this time, start the driving mechanism 4 to operate and drive the rotating mechanism 5 to operate. The rotating mechanism 5 operates to apply the raw material to the optical fiber cable. The rotating mechanism 5 also scrapes off uneven particles to avoid the influence of uneven particles on the quality of the optical fiber cable coating. This improves the quality of the optical fiber cable coating. At the same time, the rotating mechanism 5 also drives the right placing roller 23 to reverse. The right placing roller 23 reverses to drive the right roller to reverse and wind the optical fiber cable. The optical fiber cable is continuously moved to the right to be coated with the raw material to form a coating layer. When the optical fiber cable on the left roller is coated with the raw material, stop the extruder 3 to stop discharging the raw material. Then, stop the driving mechanism 4 to stop driving the rotating mechanism 5 to operate. The rotating mechanism 5 stops driving the right placing roller 23 to reverse. According to the above operation, the left and right clamping rings 32 are separated from the left and right rollers. Take down the two rollers to process the optical fiber cable with the coating layer.

[0039] When the raw material contacts the optical fiber cable, the servo motor 42 is started to reverse the driving bevel gear 43, the driving bevel gear 43 reverses the rotating mechanism 5 to operate to smear the raw material on the optical fiber cable, and to scrape off uneven particles, the rotating mechanism 5 also drives the right side placing roller 23 to reverse to wind the optical fiber cable, so that the optical fiber cable can be completely coated with the raw material to form a coating layer. When the raw material is completely coated on the optical fiber cable to form a coating layer, the servo motor 42 is turned off, and the driving bevel gear 43 stops driving the rotating mechanism 5 to operate.

[0040] When the servo motor 42 is reversed, the driving bevel gear 43 is reversed to drive the left rotating bevel gear 56 to reverse, the leftmost rotating bevel gear 56 is reversed to drive the left shaft 52 to reverse, the left shaft 52 is reversed to drive the spiral plate 54 to reverse through the synchronous belt transmission, the spiral plate 54 is reversed to smear the raw material on the optical fiber cable, and also to scrape off uneven particles, at the same time, the driving bevel gear 43 is reversed to drive the second rotating bevel gear 56 from the left to rotate clockwise, the second rotating bevel gear 56 from the left to rotate clockwise drives the right shaft 52 to rotate clockwise, the right shaft 52 rotates clockwise drives the short shaft 55 to reverse through the right two second rotating bevel gears 56, the short shaft 55 is reversed to drive the right placing roller 23 to reverse through the synchronous belt transmission, the right placing roller 23 is reversed to drive the right winding drum to reverse to wind the optical fiber cable with the coating layer, so that the raw material can be continuously smeared on the optical fiber cable, and the uneven particles can be completely scraped off to avoid affecting the quality of the coating layer. When the servo motor 42 is turned off, the driving bevel gear 43 stops driving the left two rotating bevel gears 56 to rotate, the spiral plate 54 stops rotating, and the right placing roller 23 stops driving the right winding drum to reverse.

[0041] Example 2

[0042] On the basis of example 1, it further includes a sliding mechanism 6, the sliding mechanism 6 includes a spiral cylinder 61, a clamping rod 62, a sliding ring 63, a guide frame 64 and a sliding frame 66, please refer to Figure 1 and Figure 10 The guide frame 64 is installed on the right side of the front and rear sides of the guide frame 22 through the welding connection, the sliding frame 66 is sleeved between the front and rear guide frames 64 in a sliding manner, when the sliding frame 66 moves, the sliding frame 66 can further scrape off uneven particles, the sliding ring 63 is fixedly connected between the front and rear guide frames 64 in a sliding manner, when the sliding ring 63 moves, the sliding ring 63 can drive the sliding frame 66 to move, the clamping rod 62 is fixedly connected to the top of the sliding ring 63, the spiral cylinder 61 is fixedly connected to the right end of the spiral plate 54, the spiral of the spiral cylinder 61 contacts the inner end of the clamping rod 62, when the spiral cylinder 61 rotates, the spiral cylinder 61 can drive the clamping rod 62 to move.

[0043] Also includes a drying mechanism 7, drying mechanism 7 includes a drive motor 71, air deflector 72, dust screen 73, fan blade 74 and heating tube 75, please refer to Figure 1 and Figure 11 As shown, the air deflector 72 is installed on the top right side of the guide frame 22 by welding connection, the heating tube 75 is fixedly connected to the inner side of the upper part of the air deflector 72, when the heating tube 75 is started, the heating tube 75 can realize the drying of the coating layer on the optical fiber cable, the dust screen 73 is fixedly penetrated on the top of the air deflector 72, the fan blade 74 is rotatably penetrated in the middle of the dust screen 73, when the fan blade 74 rotates, the fan blade 74 can realize blowing out the wind, the drive motor 71 is fixedly connected to the lower right side of the extruder 3, the output shaft of the drive motor 71 is fixedly connected to the top end of the fan blade 74.

[0044] When the optical fiber cable passes through the multi-hole barrel 21, the optical fiber cable passes through the spiral barrel 61 and the sliding frame 66, when the spiral plate 54 rotates, the spiral plate 54 also drives the spiral barrel 61 to rotate, the spiral barrel 61 drives the clamping rod 62 to move left and right, the clamping rod 62 drives the sliding ring 63 to move left and right, the sliding ring 63 drives the sliding frame 66 to move left and right, the sliding frame 66 further scrapes off the uneven particles on the optical fiber cable. When the spiral plate 54 stops rotating, the spiral plate 54 stops driving the spiral barrel 61 to rotate, the spiral barrel 61 stops driving the clamping rod 62 to move left and right, the clamping rod 62 stops driving the sliding frame 66 to move left and right through the sliding ring 63. In this way, the uneven particles can be further scraped off to prevent residual uneven particles and ensure the quality of the coating layer.

[0045] When the optical fiber cable is coated with the raw material to form the coating layer, the heating tube 75 is started, and the drive motor 71 is started, the drive motor 71 drives the fan blade 74 to rotate, the fan blade 74 rotates to blow out the wind, the wind passes through the heating tube 75 to form hot air, the hot air blows on the optical fiber cable to dry the coating layer, the dust screen 73 can avoid foreign impurities from damaging the fan blade 74. When the optical fiber cable is completely coated with the raw material to form the coating layer, the heating tube 75 and the drive motor 71 are turned off, and the fan blade 74 stops rotating. In this way, the coating layer of the optical fiber cable can be quickly dried, and the processing quality is improved.

[0046] Example 3

[0047] Based on example 1 and example 2, also includes a collection mechanism 8, collection mechanism 8 includes a magnetic plate 81 and a collection frame 82, please refer to Figure 2 and Figure 12 As shown, the magnetic plate 81 is fixedly connected to the middle of the front and rear sides of the bottom of the guide frame 22, the collection frame 82 is arranged between the front and rear magnetic plates 81, the collection frame 82 is magnetically attracted to the magnetic plate 81, and the collection frame 82 can realize the collection of particles.

[0048] Also includes the handle 83, please refer to Figure 12 As shown, the collection frame 82 rear side middle fixed handle 83.

[0049] Also includes a locking mechanism 9, the locking mechanism 9 includes a first magnetic column 91 and the second magnetic column 92, please refer to Figure 1 And Figure 13 As shown, the left and right two sides of the fixed frame 31 inner rear side are uniformly spaced circumferentially fixed with four first magnetic column 91, the left and right two sides of the clamping ring 32 inner front side are uniformly spaced circumferentially fixed with four second magnetic column 92, the second magnetic column 92 moves back and contacts with the first magnetic column 91.

[0050] When the sliding frame 66 moves left and right to remove uneven particles, the removed particles fall into the collection frame 82, when the collection frame 82 is filled with an appropriate amount of particles, pull the handle 83 to drive the collection frame 82 to move back and contact with the magnetic plate 81, due to the handle 83, so that people more convenient to pull the collection frame 82, then pour out the particles in the collection frame 82, after all the particles are poured out, the collection frame 82 is put back to the original position and is attracted by the magnetic plate 81, avoiding the particles falling to the surrounding, ensuring the clean of the surrounding environment.

[0051] When pulling the clamping ring 32 to move back, the clamping ring 32 also drives the second magnetic column 92 to move back, the second magnetic column 92 moves back and contacts with the first magnetic column 91, the second magnetic column 92 and the first magnetic column 91 are attracted by magnetic force, so as to fix the clamping ring 32, that is, the reel can be placed, when the reel is placed, pull the clamping ring 32 to move forward to drive the second magnetic column 92 to move away from the first magnetic column 91, the clamping ring 32 moves forward to reset and limits the reel, without people always pulling the clamping ring 32 to fix, which is convenient for placing the reel.

[0052] Finally, it is necessary to point out that: the above content is only used to help understand the technical solutions of the present application, and cannot be understood as the limitation of the protection scope of the present application; the non-essential improvements and adjustments made by the person skilled in the art according to the above content of the present application are all within the scope of the present application.

Claims

1. An optical fiber cable coating layer processing device, comprising a mounting frame, a feeding cylinder, a porous cylinder, a guide frame, a placement roller, an extruder, a fixing frame, a clamping ring and a return spring, the top of the mounting frame is fixedly connected with the guide frame, the front side of the guide frame is symmetrically provided with a left and right rotating through hole for placing the placement roller, the inner front and back sides of the guide frame are fixedly connected with the feeding cylinder, the upper part of the feeding cylinder is provided with a cavity, the middle part of the feeding cylinder is fixedly connected with the porous cylinder, the top of the guide frame is fixedly connected with the extruder, the bottom end of the extruder is fixedly connected with the top of the feeding cylinder and is in communication, the rear side of the top of the guide frame is symmetrically fixedly connected with the fixing frame, the fixing frame is slidably provided with the clamping ring for limiting the winding drum, the return spring is connected between the lower part of the clamping ring and the inner side of the fixing frame, further comprising a driving mechanism and a rotating mechanism, the rotating mechanism is arranged between the guide frame and the placement roller for scraping uneven particles, the driving mechanism is arranged on the mounting frame for driving the rotating mechanism to operate; the driving mechanism comprises a support frame, a servo motor and a driving bevel gear, the support frame is fixedly connected on the upper middle part of the front side of the mounting frame, the servo motor is fixedly connected on the support frame, the output shaft end of the servo motor is connected with the driving bevel gear for driving the rotating mechanism to operate; the rotating mechanism comprises a mounting frame, a rotating shaft, a limiting frame, a spiral plate, a short shaft and a rotating bevel gear, the limiting frame is symmetrically fixedly connected between the inner front and back sides of the guide frame, the spiral plate is rotatably connected between the middle parts of the limiting frame for scraping uneven particles on the surface of the optical fiber cable, the spiral plate passes through the middle part of the porous cylinder, the short shaft is rotatably connected on the right upper side of the front side of the guide frame, the middle part of the short shaft is in transmission with the front side of the right placement roller through a synchronous belt, the rotating shaft is rotatably connected on the front side of the mounting frame, the rotating bevel gear is fixedly sleeved on the right side of the right rotating shaft, the left side of the right rotating shaft, the right side of the left rotating shaft and the front side of the short shaft, the right two rotating bevel gears are engaged, the left two rotating bevel gears are engaged with the driving bevel gear, the left side of the left rotating shaft is in transmission with the left side of the spiral plate through a synchronous belt; the device further comprises a sliding mechanism for further scraping uneven particles, the sliding mechanism comprises a spiral cylinder, a clamping rod, a sliding ring, a guide frame and a sliding frame, the guide frame is fixedly connected on the right side of the inner front and back sides of the guide frame, the sliding frame and the sliding ring for further scraping uneven particles and driving the sliding frame to move are slidably sleeved between the front and back guide frames, the sliding ring is fixedly connected with the sliding frame, the clamping rod is fixedly connected on the top middle part of the sliding ring, the spiral cylinder for driving the clamping rod to move is fixedly connected on the right end of the spiral plate, the spiral part of the spiral cylinder is in contact with the inner end of the clamping rod.

2. The optical fiber cable coating layer processing device according to claim 1, further comprising a drying mechanism for drying the coating layer, the drying mechanism comprises a driving motor, an air deflector, a dust screen, a fan blade and a heating pipe, the air deflector is connected on the right side of the top of the guide frame through welding, the heating pipe for drying the coating layer on the optical fiber cable is fixedly connected on the inner side of the top of the air deflector, the dust screen is fixedly connected on the top of the air deflector, the fan blade for blowing wind is rotatably connected on the middle part of the dust screen, the driving motor is fixedly connected on the right lower part of the extruder, the output shaft of the driving motor is fixedly connected with the top end of the fan blade. 3.The optical fiber cable coating processing device of claim 2, further comprising a collection mechanism for collecting the particles, the collection mechanism comprising a magnetic plate and a collection frame, the magnetic plate being fixed to the middle of the front and back sides of the bottom of the guide frame, the collection frame being arranged between the magnetic plates of the front and back sides for collecting the particles, and the collection frame being attracted to the magnetic plates by magnetic force. 4.The optical fiber cable coating processing device of claim 3, further comprising a handle, the handle being fixed to the middle of the back side of the collection frame. 5.The optical fiber cable coating processing device of claim 1, further comprising a locking mechanism for fixing the clasp, the locking mechanism comprising first magnetic columns and second magnetic columns, four first magnetic columns being fixed to the inner back side of the left and right side frames in a uniform interval along the circumference, four second magnetic columns being fixed to the inner front side of the left and right side clamps in a uniform interval along the circumference, and the second magnetic columns being moved backward to contact the first magnetic columns.

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