Device for efficiently stripping outer sheath and reinforcer of prefabricated end-forming butterfly-shaped leading-in optical cable

Abstract

The invention discloses a device for efficiently stripping an outer sheath and a reinforcer of a prefabricated end-forming butterfly-shaped leading-in optical cable, and relates to the field of optical cable stripping, the device comprises a stripping rack, one side of the stripping rack is connected with a stripping mechanism used for stripping the outer sheath of the optical cable, and the stripping mechanism is connected with a stripping mechanism used for stripping the outer sheath of the optical cable. A stripping mechanism used for stripping reinforcers of the stripped optical cables is arranged on the side, away from the stripping mechanism, of the stripping rack, the stripping mechanism is installed and connected to the stripping rack, and a pulling mechanism used for pulling the optical cables to move is arranged on the side, away from the stripping mechanism, of the stripping rack. The pulling mechanism is installed and connected on the wire stripping rack. The device is used for stripping an optical cable, and comprises an optical cable outer sheath and a reinforcer, through the designed device, the optical cable can be quickly and efficiently stripped, so that the efficiency can be improved, and the cost can be reduced; and moreover, the quality of the stripped optical cable can be ensured, and higher economic benefits are provided for enterprises.

Description

Technical Field

[0001] The present invention relates to the field of optical cable stripping, and specifically to a device for efficiently stripping the outer sheath and strengthening member of a prefabricated and terminated butterfly-shaped optical fiber cable. Background Art

[0002] With the rapid development of communication networks, prefabricated and terminated butterfly-shaped optical fiber cables have good flexibility, bending performance, mechanical and environmental performance, enabling the optical cables to adapt to various complex wiring environments, improving the aesthetics, concealment and reliability of wiring. The product is mainly applied to the introduction section of FTTH, that is, the section from the optical cable distribution box to the user's home ONT device. Features such as no need for stripping tools and easy fixation also reduce the construction difficulty and cost. In the comprehensive wiring of buildings, it can be used for laying in environments such as vertical shafts, concealed pipes, cable trays, walls, and ceilings. It plays an important role in multiple application scenarios such as communication centers, data centers, monitoring fields, FTTH, and building comprehensive wiring. There are high requirements for the access speed, convenience, stability and performance of optical cables. In order to ensure the operation of the network, its quality has a direct and extensive impact.

[0003] In order to prepare for connection or install the optical cable on coaxial optical cable-related devices such as televisions, modems or radio devices, it is necessary to strip the designed part of the optical cable for convenient and accurate connection. Since the optical cable has an outer sheath, if manual stripping is used, it is time-consuming and laborious, and the efficiency is low. For this reason, in order to improve the stripping efficiency, a device for quickly stripping the outer sheath and strengthening member of the optical cable is designed. Summary of the Invention

[0004] The object of the present invention is achieved through the following technical solutions: A device for efficiently stripping the outer sheath and strengthening member of a prefabricated and terminated butterfly-shaped optical fiber cable, including a stripping frame. On one side of the stripping frame, a stripping mechanism for stripping the outer sheath of the optical cable is installed and connected. On the side of the stripping frame away from the stripping mechanism, a stripping mechanism for stripping the strengthening member of the optical cable after stripping is provided. The stripping mechanism is installed and connected to the stripping frame. On the side of the stripping frame away from the stripping mechanism, a pulling mechanism for pulling the optical cable to move is provided. The pulling mechanism is installed and connected to the stripping frame; The stripping mechanism includes a stripping guide tube with a through hole in the center. The outer wall of the stripping guide tube is connected to the stripping frame through a connecting plate, and the optical cable is used to pass through the hollow cavity of the stripping guide tube; One end of the stripping guide tube is connected to a first opening structure with a through hole in the center for cutting the outer sheath of the optical cable passing through the stripping guide tube. One end of the first opening structure away from the stripping guide tube is provided with a second opening structure.

[0005] Preferably, the first opening structure includes a first rotating shaft arranged coaxially with the wire stripping guide cylinder; One end of the first rotating shaft passes through the first driving gear and is rotatably connected to the connecting plate through a bearing. The inner wall of the end of the first rotating shaft away from the connecting plate is connected with a pair of arc-shaped and relatively movable first opening blades. Both of the first opening blades are relatively movably connected to the first rotating shaft through a first micro hydraulic cylinder; The first driving gear is connected to the first connecting gear through a belt drive. The first connecting gear is connected to the output end of the first servo motor through a connecting shaft. The first servo motor is used to be installed and connected to the wire stripping frame.

[0006] Preferably, the second opening structure includes a second rotating shaft arranged coaxially with the first rotating shaft; One end of the second rotating shaft passes through the second driving gear, and the end of the second rotating shaft away from the first rotating shaft is rotatably connected to the mounting plate through a bearing. The mounting plate is connected to the connecting plate through a connecting rod; The inner wall of the end of the second rotating shaft close to the first rotating shaft is connected with a pair of arc-shaped and relatively movable second opening blades. Both of the second opening blades are relatively movably connected to the second rotating shaft through a second micro hydraulic cylinder; The second driving gear is connected to the second connecting gear through a belt drive. The second connecting gear is connected to the output end of the second servo motor through a connecting shaft. The second servo motor is used to be installed and connected to the wire stripping frame.

[0007] Preferably, a rotary knife stripping structure for stripping the outer sheath of the optical cable is provided at the end of the mounting plate away from the connecting plate; The rotary knife stripping structure includes a rotary knife disc. The rotary knife disc is arranged coaxially with the first rotating shaft and the second rotating shaft which are arranged coaxially. The rotary knife disc is rotatably connected to the fixing plate through a bearing. The fixing plate is connected to the mounting plate; A pair of fixed opening blades arranged on both sides of the hollow cavity of the rotary knife disc are installed at the end of the rotary knife disc away from the mounting plate. Both of the fixed opening blades are fixed to the rotary knife disc by bolts; A pair of movable opening blades arranged on both sides of the hollow cavity of the rotary knife disc are also installed at the end of the rotary knife disc away from the mounting plate. Both of the movable opening blades are movably arranged with the rotary knife disc.

[0008] Preferably, the movable opening blades are all installed and connected to the sliding blocks. Limiting chutes are opened on the outer walls on both sides of the hollow cavity of the rotary knife disc. The sliding blocks are slidably and limitedly arranged with the limiting chutes; One end of the sliding block away from the rotary cutter head is rotatably connected with a curved rod through a pin shaft. The other end of the curved rod is provided with a driving movable shaft, and one end of the movable driving shaft is rotatably connected with the rotary cutter head; One end of the driving movable shaft away from the rotary cutter head is connected with a curved rod connecting block. A curved rod slider is connected to the curved rod connecting block. A curved rod chute is formed in the curved rod. The curved rod slider is slidably matched with the curved rod chute, and the curved rod is driven to move by the rotation of the driving movable shaft.

[0009] Preferably, a driving movable wheel is connected to the driving movable shaft. The driving movable wheel is connected to a driving movable connecting wheel through belt transmission. The driving movable connecting wheel is connected to the output end of a driving movable servo motor through a connecting shaft. The driving movable servo motor is used for being installed and connected to the wire stripping frame.

[0010] Preferably, the stripping mechanism includes a limiting structure; The limiting structure is arranged on one side of the rotary cutter head away from the wire stripping guide cylinder; The limiting structure includes a first limiting upper movable plate and a first limiting lower movable plate that can move relative to each other; One end of the first limiting upper movable plate away from the first limiting lower movable plate is connected with a first upper movable hydraulic cylinder for driving the first limiting upper movable plate to move. The other end of the first upper movable hydraulic cylinder is connected to a first limiting upper fixed plate, and the first limiting upper fixed plate is used for being connected to the wire stripping frame; One end of the first limiting lower movable plate away from the first limiting upper movable plate is connected with a first lower movable hydraulic cylinder for driving the first limiting lower movable plate to move. The other end of the first lower movable hydraulic cylinder is connected to a first limiting lower fixed plate, and the first limiting lower fixed plate is used for being connected to the wire stripping frame.

[0011] Preferably, a first upper limiting driving wheel is rotatably connected to the first limiting upper movable plate through a rotating shaft. The first upper limiting driving wheel is connected to a first upper limiting driven wheel through upper limiting belt transmission. The first upper limiting driven wheel is rotatably connected to the first limiting upper movable plate through a rotating shaft. One end of the rotating shaft of the first upper limiting driving wheel and away from the first upper limiting driving wheel passes through the first upper limiting driving wheel rotatably through a bearing, and the end is connected to the output end of a first upper limiting servo motor. The first upper limiting servo motor is used for being installed and connected to the first limiting upper movable plate; The first lower limit movable plate is rotatably connected to a first lower limit driving wheel through a rotating shaft. The first lower limit driving wheel is connected to a first lower limit driven wheel through a lower limit belt drive. The first lower limit driven wheel is rotatably connected to the first lower limit movable plate through a rotating shaft. One end of the rotating shaft of the first lower limit driving wheel, which is far from the first lower limit driving wheel, passes through the first lower limit driving wheel rotatably through a bearing, and the end is connected to the output end of the first lower limit servo motor. The first lower limit servo motor is used to be installed and connected to the first lower limit movable plate. The optical cable is used to pass between the upper limit belt and the lower limit belt. By adjusting and controlling the first upper limit movable plate to drive the upper limit belt to move, and adjusting and controlling the first lower limit movable plate to drive the lower limit belt to move, it is used to limit and flatten the optical cable passing between the upper limit belt and the lower limit belt.

[0012] Preferably, the stripping mechanism further includes a heating and stripping structure, and the heating and stripping structure is arranged on the side of the limiting structure away from the rotary cutter head. The heating and stripping structure includes an upper heating and stripping cutter head and a lower heating and stripping cutter head that are relatively movable. The top end of the upper heating and stripping cutter head is connected to the output end of an upper hydraulic telescopic cylinder through a connecting block, and the other end of the upper hydraulic telescopic cylinder is connected to a stripping machine frame through an upper fixing plate. The bottom end of the lower heating and stripping cutter head is connected to the output end of a lower hydraulic telescopic cylinder through a connecting block, and the other end of the lower hydraulic telescopic cylinder is connected to a stripping machine frame through a lower fixing plate. A receiving box body is arranged below the upper heating and stripping cutter head and the lower heating and stripping cutter head, and the receiving box body is used to be limited and placed on the stripping machine frame. The optical cable passes between the upper heating and stripping cutter head and the lower heating and stripping cutter head. By controlling the relative movement of the upper heating and stripping cutter head and the lower heating and stripping cutter head, the optical cable is limited. Then, by respectively controlling the upper heating and stripping cutter head and the lower heating and stripping cutter head to be energized and heated, the strengthening member of the optical cable is heated and stripped, and the waste strengthening member after stripping falls into the receiving box body below.

[0013] Preferably, the pulling mechanism includes a first pulling upper movable plate and a first pulling lower movable plate that are relatively movable. One end of the first pulling upper movable plate, which is far from the first pulling lower movable plate, is connected to a first upper movable hydraulic cylinder for driving the first pulling upper movable plate to move. The other end of the first upper movable hydraulic cylinder is connected to a first pulling upper fixing plate, and the first pulling upper fixing plate is used to be connected to the stripping machine frame. The first upper pulling movable plate is rotatably connected with a first upper pulling driving wheel through a rotating shaft. The first upper pulling driving wheel is connected with a first upper pulling driven wheel through an upper pulling belt for transmission. The first upper pulling driven wheel is rotatably connected with the first upper pulling movable plate through a rotating shaft. One end of the rotating shaft of the first upper pulling driving wheel, which is far away from the first upper pulling driving wheel, rotatably passes through the first upper pulling driving wheel through a bearing, and the end is connected with the output end of a first upper pulling servo motor. The first upper pulling servo motor is used for being installed and connected on the first upper pulling movable plate; One end of the first lower pulling movable plate, which is far away from the first upper pulling movable plate, is connected with a first lower movable hydraulic cylinder for driving the first lower pulling movable plate to move. The other end of the first lower movable hydraulic cylinder is connected to a first lower pulling fixed plate, and the first lower pulling fixed plate is used for being connected with a wire stripping frame; The first lower pulling movable plate is rotatably connected with a first lower pulling driving wheel through a rotating shaft. The first lower pulling driving wheel is connected with a first lower pulling driven wheel through a lower pulling belt for transmission. The first lower pulling driven wheel is rotatably connected with the first lower pulling movable plate through a rotating shaft. One end of the rotating shaft of the first lower pulling driving wheel, which is far away from the first lower pulling driving wheel, rotatably passes through the first lower pulling driving wheel through a bearing, and the end is connected with the output end of a first lower pulling servo motor. The first lower pulling servo motor is used for being installed and connected on the first lower pulling movable plate; The optical cable is used for passing between the upper pulling belt and the lower pulling belt. By adjusting and controlling the first upper pulling movable plate to drive the upper pulling belt to move, and adjusting and controlling the first lower pulling movable plate to drive the lower pulling belt to move, the optical cable passing between the upper pulling belt and the lower pulling belt is provided with a moving pulling force through friction.

[0014] The beneficial effects of the present invention are as follows: The purpose of the present invention is to provide a device for efficiently stripping the outer sheath and strengthening member of a prefabricated end butterfly-shaped optical cable. The device is used for wire stripping treatment of the optical cable, including the outer sheath and strengthening member of the optical cable; through the designed device, the wire stripping treatment of the optical cable can be carried out quickly and efficiently, which can not only improve the efficiency and reduce the cost, but also ensure the quality of the stripped optical cable and provide higher economic benefits for the enterprise. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall connection effect of a device for efficiently stripping the outer sheath and strengthening member of a prefabricated end butterfly-shaped optical cable according to the present invention; Figure 2 It is a schematic diagram of the connection structure of a device for efficiently stripping the outer sheath and strengthening member of a prefabricated end butterfly-shaped optical cable according to the present invention; Figure 3Schematic diagram of the overall connection effect of the wire stripping mechanism of a device for efficiently stripping the outer sheath and strengthening member of a prefabricated and terminated butterfly-shaped fiber optic cable according to the present invention; Figure 4 Schematic diagram of the connection structure of the wire stripping mechanism of a device for efficiently stripping the outer sheath and strengthening member of a prefabricated and terminated butterfly-shaped fiber optic cable according to the present invention; Figure 5 Schematic diagram of the connection structure between the stripping mechanism and the pulling mechanism of a device for efficiently stripping the outer sheath and strengthening member of a prefabricated and terminated butterfly-shaped fiber optic cable according to the present invention; In the figure, 1 - wire stripping frame, 11 - connecting plate, 21 - wire stripping guide tube, 22 - first rotating shaft, 23 - second rotating shaft, 24 - mounting plate, 25 - rotating cutter disc, 31 - first upper limiting movable plate, 32 - first lower limiting movable plate, 33 - upper heating stripping cutter disc, 34 - lower heating stripping cutter disc, 35 - storage box body, 41 - first pulling upper movable plate, 42 - first pulling lower movable plate, 221 - first driving gear, 231 - second driving gear, 251 - movable opening blade, 252 - curved rod, 253 - driving movable shaft, 254 - curved rod connecting block, 311 - upper limiting belt, 321 - lower limiting belt, 411 - upper pulling belt, 421 - lower pulling belt. Detailed implementation manners

[0016] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0017] Embodiment 1 As Figures 1 to 5 shown, a device for efficiently stripping the outer sheath and strengthening member of a prefabricated and terminated butterfly-shaped fiber optic cable is used for wire stripping treatment of the fiber optic cable, including the outer sheath and strengthening member of the fiber optic cable. By using this device, the efficiency can be improved and the quality of wire stripping can be ensured. The device includes a wire stripping frame 1 in its design structure. A wire stripping mechanism for wire stripping the outer sheath of the fiber optic cable is installed and connected on one side of the wire stripping frame 1. This wire stripping mechanism is mainly used for wire stripping treatment of the outer sheath of the fiber optic cable. A stripping mechanism for stripping the strengthening member of the fiber optic cable after wire stripping is provided on the side of the wire stripping frame away from the wire stripping mechanism. The stripping mechanism is installed and connected to the wire stripping frame and is mainly used for peeling treatment of the strengthening member of the fiber optic cable. A pulling mechanism for pulling the fiber optic cable to move is provided on the side of the wire stripping frame away from the stripping mechanism. The pulling mechanism is installed and connected to the wire stripping frame. Through this pulling mechanism, it is used to pull the fiber optic cable that needs wire stripping treatment to move, facilitating the wire stripping treatment of this device.

[0018] Embodiment 2 The wire stripping mechanism of this setting includes a wire stripping guide cylinder 21 with a through hole. The outer wall of the wire stripping guide cylinder 21 is connected to the wire stripping frame 1 through a connecting plate 11, and the optical cable is used to pass through the hollow cavity of the wire stripping guide cylinder 21. One end of the wire stripping guide cylinder 21 is connected to a first opening structure with a through hole for cutting the outer sheath of the optical cable passing through the wire stripping guide cylinder 21. A second opening structure is arranged at one end of the first opening structure away from the wire stripping guide cylinder.

[0019] Among them, the first opening structure of this setting includes a first rotating shaft 22 with a through hole, and the first rotating shaft 22 is coaxially arranged with the wire stripping guide cylinder 21. One end of the first rotating shaft 22 passes through the first driving gear 221 and is rotatably connected to the connecting plate 11 through a bearing. The inner wall of the end of the first rotating shaft 22 away from the connecting plate 11 is connected with a pair of arc-shaped and relatively movable first opening blades. Both first opening blades are relatively movably connected to the first rotating shaft 22 through a first micro hydraulic cylinder. The first driving gear 221 is connected to the first connecting gear through a belt drive. The first connecting gear is connected to the output end of the first servo motor through a connecting shaft, and the first servo motor is used to be installed and connected to the wire stripping frame 1.

[0020] In the embodiment, when the optical cable passes through the set wire stripping guide cylinder 21 and passes through the first opening structure of the wire stripping mechanism and passes through a certain length through the first rotating shaft 22, then by controlling the two first micro hydraulic cylinders on the inner wall of the first rotating shaft 22, the arc-shaped first opening blades connected to the output ends of the first micro hydraulic cylinders are respectively driven to move relatively and contact the outer wall of the optical cable. Then, by controlling the start of the first servo motor, the first servo motor drives the first connecting gear to rotate. The first connecting gear drives the first driving gear 221 to rotate through a belt, and the first driving gear 221 drives the first rotating shaft 22 to rotate, so as to drive the two first opening blades to rotate around the outer sheath of the optical cable and cut out a circumferential incision.

[0021] Furthermore, the second opening structure of this setting includes a second rotating shaft 23 with a through hole, and the second rotating shaft 23 is coaxially arranged with the first rotating shaft 22. One end of the second rotating shaft 23 passes through the second driving gear 231, and the end of the second rotating shaft 23 away from the first rotating shaft 22 is rotatably connected to the mounting plate 24 through a bearing. The mounting plate 24 is connected to the connecting plate 11 through a connecting rod. The inner wall of the end of the second rotating shaft 23 close to the first rotating shaft 22 is connected with a pair of arc-shaped and relatively movable second opening blades. Both second opening blades are relatively movably connected to the second rotating shaft 23 through a second micro hydraulic cylinder. The second driving gear 231 is connected to the second connecting gear through a belt drive. The second connecting gear is connected to the output end of the second servo motor through a connecting shaft, and the second servo motor is used to be installed and connected to the wire stripping frame.

[0022] In an embodiment, when the optical cable enters the second rotating shaft 23 from the first rotating shaft 22 provided, then by controlling the two second micro hydraulic cylinders on the inner wall of the second rotating shaft 23, the arc-shaped second opening blades connected to the output ends of the second micro hydraulic cylinders are respectively driven to move relatively, contact the outer wall of the optical cable, and then by controlling the start of the second servo motor, the second servo motor drives the second connecting gear to rotate, the second connecting gear drives the second driving gear 231 to rotate through a belt, and the second driving gear 231 drives the second rotating shaft 23 to rotate, thereby driving the two second opening blades to rotate around the outer sheath of the optical cable to cut out a circumferential incision.

[0023] Through the above embodiment, the optical cable passes through the wire stripping mechanism and two arc-shaped incisions are cut out for a certain distance, so as to facilitate the subsequent wire stripping treatment of the optical cable outer sheath for this section of distance. It should be noted here that the distance between the first opening structure and the second opening structure of the wire stripping mechanism can be adjusted according to the actual situation for the optical cable passing through the wire stripping mechanism and being cut out two arc-shaped incisions, so as to meet the requirements of design and processing.

[0024] Embodiment 3 Furthermore, based on Embodiment 2, a rotary knife stripping structure for stripping the outer sheath of the optical cable is provided at one end of the mounting plate away from the connecting plate 24; the rotary knife stripping structure includes a rotary knife disc 25, the rotary knife disc 25 is provided with a through hole and is coaxially arranged with the first rotating shaft 22 and the second rotating shaft 23 provided with through holes, the rotary knife disc 25 is rotatably connected to the fixed plate through a bearing, and the fixed plate is connected to the mounting plate 24; a pair of fixed opening blades arranged on both sides of the hollow cavity of the rotary knife disc 25 are installed at one end of the rotary knife disc 25 away from the mounting plate 24, and the two fixed opening blades are fixed on the rotary knife disc 25 by bolts; a pair of movable opening blades arranged on both sides of the hollow cavity of the rotary knife disc 25 are also installed at one end of the rotary knife disc 25 away from the mounting plate 24, and the two movable opening blades 251 are movably arranged with the rotary knife disc 25.

[0025] At the same time, the movable opening blades 251 are all installed and connected to the sliding blocks, limiting sliding grooves are opened on the outer walls on both sides of the hollow cavity of the rotary knife disc 25, and the sliding blocks are slidably and limitedly arranged with the limiting sliding grooves; one end of the sliding block away from the rotary knife disc 25 is rotatably connected to a curved rod 252 through a pin shaft, the other end of the curved rod 252 is provided with a driving movable shaft 253, and one end of the movable driving shaft 253 is rotatably connected to the rotary knife disc 25; the end of the driving movable shaft 253 away from the rotary knife disc 25 is connected to a curved rod connecting block 254, a curved rod slider is connected to the curved rod connecting block 254, a curved rod sliding groove is opened on the curved rod 252, and the curved rod slider is slidably adapted to the curved rod sliding groove, and the curved rod 252 is driven to move by the rotation of the driving movable shaft 253.

[0026] Moreover, a driving movable wheel is connected to the driving movable shaft 253. The driving movable wheel is connected to the driving movable connecting wheel through belt transmission. The driving movable connecting wheel is connected to the output end of the driving movable servo motor through a connecting shaft. The driving movable servo motor is used to be installed and connected to the wire stripping frame 1.

[0027] In the embodiment, when the optical cable is under "tensile force" and passes through the wire stripping mechanism, at this time, by controlling the driving movable servo motor to drive the driving movable connecting wheel to rotate, the driving movable connecting wheel drives two driving movable wheels connected by belt transmission through the belt, so as to drive the respective connected driving movable shafts 253 to rotate actively through the driving movable wheels. The driving movable shafts 253 respectively drive the crank sliders on the crank connecting blocks 254 to drive the crank 252 that is slidably limited and adapted to the crank sliders to move. The crank 252 drives the movable opening blade 251 to move relatively. Furthermore, under the action of the two fixed opening blades and the two movable opening blades 251, the outer sheath of the optical cable passing through it and having two openings is stripped, exposing the structure with strengthening members inside the optical cable, and then the strengthening members are stripped to expose the optical cable core, so as to facilitate the connection of optical cable wires, connectors, connectors, etc.

[0028] Embodiment 4 Furthermore, the provided stripping mechanism includes a limiting structure; the limiting structure is arranged on the side of the rotary cutter head 25 away from the wire stripping guide cylinder; the limiting structure includes a relatively movable first limiting upper movable plate 31 and a first limiting lower movable plate 32; one end of the first limiting upper movable plate 31 away from the first limiting lower movable plate 32 is connected with a first upper movable hydraulic cylinder for driving the first limiting upper movable plate 31 to move. The other end of the first upper movable hydraulic cylinder is connected to the first limiting upper fixed plate, and the first limiting upper fixed plate is used to be connected to the wire stripping frame 1; one end of the first limiting lower movable plate 32 away from the first limiting upper movable plate 31 is connected with a first lower movable hydraulic cylinder for driving the first limiting lower movable plate 31 to move. The other end of the first lower movable hydraulic cylinder is connected to the first limiting lower fixed plate, and the first limiting lower fixed plate is used to be connected to the wire stripping frame 1.

[0029] Meanwhile, the provided first limiting upper movable plate 31 is rotatably connected with a first upper limiting driving wheel through a rotating shaft. The first upper limiting driving wheel is connected to a first upper limiting driven wheel through upper limiting belt 311 transmission. The first upper limiting driven wheel is rotationally connected to the first limiting upper movable plate 31 through a rotating shaft. One end of the rotating shaft of the first upper limiting driving wheel and away from the first upper limiting driving wheel passes through the first upper limiting driving wheel through a bearing rotatably, and the end is connected to the output end of the first upper limiting servo motor. The first upper limiting servo motor is used to be installed and connected to the first limiting upper movable plate 31.

[0030] Moreover, the first lower limit movable plate 32 is rotatably connected to a first lower limit driving wheel through a rotating shaft. The first lower limit driving wheel is drivingly connected to a first lower limit driven wheel through a lower limit belt 321. The first lower limit driven wheel is rotatably connected to the first lower limit movable plate 32 through a rotating shaft. One end of the rotating shaft of the first lower limit driving wheel, which is far from the first lower limit driving wheel, passes through the first lower limit driving wheel rotatably through a bearing, and the end is connected to the output end of the first lower limit servo motor. The first lower limit servo motor is used to be installed and connected to the first lower limit movable plate 32. In the embodiment, the optical cable is used to pass between the upper limit belt 311 and the lower limit belt 321 arranged by the limit structure. By adjusting and controlling the first upper limit movable plate 31 to drive the upper limit belt to move, and adjusting and controlling the first lower limit movable plate 32 to drive the lower limit belt to move, the optical cable passing between the upper limit belt 311 and the lower limit belt 321 is limited and flattened, so as to facilitate the stripping process of the optical cable with a strengthening member.

[0031] Furthermore, the provided stripping mechanism further includes a heating and stripping structure, which is arranged on the side of the limit structure far from the rotary cutter head 25. The heating and stripping structure includes an upper heating and stripping cutter head 33 and a lower heating and stripping cutter head 34 that can be relatively movable. The top of the upper heating and stripping cutter head 33 is connected to the output end of the upper hydraulic telescopic cylinder through a connecting block. The other end of the upper hydraulic telescopic cylinder is connected to the wire stripping frame 1 through an upper fixing plate. The bottom of the lower heating and stripping cutter head 34 is connected to the output end of the lower hydraulic telescopic cylinder through a connecting block. The other end of the lower hydraulic telescopic cylinder is connected to the wire stripping frame 1 through a lower fixing plate. A receiving box body 35 is arranged below the upper heating and stripping cutter head 33 and the lower heating and stripping cutter head 34. The receiving box body 35 is used for being limited (actively limited and installed) and placed on the wire stripping frame 1.

[0032] In the embodiment, the optical cable passes between the upper heating and stripping cutter head 33 and the lower heating and stripping cutter head 34 (both the upper heating and stripping cutter head and the lower heating and stripping cutter head are existing technologies, and the structure can be heated by being powered on). By controlling the relative movement of the upper heating and stripping cutter head 33 and the lower heating and stripping cutter head 34, the optical cable is limited. Then, the upper heating and stripping cutter head 33 and the lower heating and stripping cutter head 34 are respectively controlled to be powered on for heating to heat and strip the strengthening member of the optical cable. Then, the upper heating and stripping cutter head 33 and the lower heating and stripping cutter head 34 are loosened and a certain gap is left. As the optical cable is under the action of tension, the stripped strengthening member waste falls into the lower receiving box body 35 for unified recycling treatment.

[0033] Embodiment 5 Further, the provided pulling mechanism can be movably disposed on the first pulling upper movable plate 41 and the first pulling lower movable plate 42 which are relatively movable; one end of the first pulling upper movable plate 41 away from the first pulling lower movable plate 42 is connected with a first upper movable hydraulic cylinder for driving the first pulling upper movable plate 41 to move, the other end of the first upper movable hydraulic cylinder is connected to the first pulling upper fixed plate, and the first pulling upper fixed plate is used for connecting with the wire stripping frame 1; the first pulling upper movable plate 41 is rotatably connected with a first upper pulling driving wheel through a rotating shaft, the first upper pulling driving wheel is connected with a first upper pulling driven wheel through an upper pulling belt 411 in a transmission manner, the first upper pulling driven wheel is rotatably connected with the first pulling upper movable plate through a rotating shaft, and one end of the rotating shaft of the first upper pulling driving wheel away from the first upper pulling driving wheel passes through the first upper pulling driving wheel through a bearing rotatably and the end is connected with the output end of the first upper pulling servo motor, and the first upper pulling servo motor is used for being installed and connected on the first pulling upper movable plate 41.

[0034] Meanwhile, one end of the first pulling lower movable plate 42 away from the first pulling upper movable plate 41 is connected with a first lower movable hydraulic cylinder for driving the first pulling lower movable plate 42 to move, the other end of the first lower movable hydraulic cylinder is connected to the first pulling lower fixed plate, and the first pulling lower fixed plate is used for connecting with the wire stripping frame 1; the first pulling lower movable plate 42 is rotatably connected with a first lower pulling driving wheel through a rotating shaft, the first lower pulling driving wheel is connected with a first lower pulling driven wheel through a lower pulling belt 421 in a transmission manner, the first lower pulling driven wheel is rotatably connected with the first pulling lower movable plate 42 through a rotating shaft, and one end of the rotating shaft of the first lower pulling driving wheel away from the first lower pulling driving wheel passes through the first lower pulling driving wheel through a bearing rotatably and the end is connected with the output end of the first lower pulling servo motor, and the first lower pulling servo motor is used for being installed and connected on the first pulling lower movable plate.

[0035] In the embodiment, the optical cable is used to pass between the upper pulling belt 411 and the lower pulling belt 421. By adjusting and controlling the first pulling upper movable plate 41 to drive the upper pulling belt 411 to move, and adjusting and controlling the first pulling lower movable plate 42 to drive the lower pulling belt 421 to move, the optical cable passing between the upper pulling belt 411 and the lower pulling belt 421 is provided with a moving pulling force through the frictional force (the frictional driving force between the upper pulling belt 411 and the lower pulling belt 421).

[0036] In this regard, through the designed device, the optical cable can be quickly and efficiently stripped, which can not only improve the efficiency and reduce the cost, but also ensure the quality of the stripped optical cable and provide higher economic benefits for the enterprise.

Claims

1. A device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable, characterized in that: The utility model comprises a wire stripping frame, a wire stripping mechanism for stripping the outer sheath of the optical cable is installed and connected on one side of the wire stripping frame, a stripping mechanism for stripping the reinforcing member of the stripped optical cable is arranged on the side of the wire stripping frame away from the stripping mechanism, the stripping mechanism is installed and connected on the wire stripping frame, a pulling mechanism for pulling the optical cable to move is arranged on the side of the wire stripping frame away from the stripping mechanism, and the pulling mechanism is installed and connected on the wire stripping frame; The wire stripping mechanism comprises a wire stripping guide cylinder which is arranged through the center, the outer wall of which is connected to the wire stripping frame through a connecting plate, and the optical cable is used to pass through the hollow cavity of the wire stripping guide cylinder; One side end of the stripping guide cylinder is connected with a first opening structure which is centrally arranged and used for cutting the outer sheath of the optical cable passing through the stripping guide cylinder. The first opening structure is provided with a second opening structure at one end away from the stripping guide cylinder.

2. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 1, characterized in that: The first opening structure comprises a first rotating shaft which is arranged through the center and the first rotating shaft is arranged coaxially with the wire stripping guide cylinder; One end of the first rotating shaft passes through the first driving gear and is rotatably connected to the connecting plate through a bearing, and an inner wall of one end of the first rotating shaft away from the connecting plate is connected to a pair of first opening blades arranged in an arc shape and relatively movable, and the two first opening blades are both connected to the first rotating shaft in a relatively movable manner through a first micro hydraulic cylinder; The first driving gear is connected to the first connecting gear through a belt drive, the first connecting gear is connected to the output end of the first servo motor through a connecting shaft, and the first servo motor is used to be installed and connected to the wire stripping machine frame.

3. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 2, characterized in that: The second opening structure includes a second rotating shaft disposed through the center, and the second rotating shaft is disposed coaxially with the first rotating shaft; One end of the second rotating shaft passes through the second driving gear, and one end of the second rotating shaft away from the first rotating shaft is rotatably connected to the mounting plate through a bearing, and the mounting plate is connected to the connecting plate through a connecting rod; A pair of second opening blades arranged in an arc shape and movable relative to each other are connected to the inner wall of one end of the second rotating shaft close to the first rotating shaft, and the two second opening blades are connected to the second rotating shaft via a second micro hydraulic cylinder so as to be movable relative to each other; The second driving gear is connected to the second connecting gear through a belt drive, the second connecting gear is connected to the output end of the second servo motor through a connecting shaft, and the second servo motor is used to be installed and connected to the wire stripping machine frame.

4. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 3, characterized in that: The end of the mounting plate away from the connecting plate is provided with a rotary knife stripping structure for stripping the outer sheath of the optical cable; The rotary knife peeling structure comprises a rotary knife disc, which is centrally arranged and coaxially arranged with the centrally arranged first rotating shaft and the second rotating shaft, and the rotary knife disc is rotatably connected to the fixed plate through a bearing, and the fixed plate is connected to the mounting plate; A pair of fixed opening blades are installed at one end of the rotary cutter disc away from the mounting plate and arranged on both sides of the hollow cavity of the rotary cutter disc, and the two fixed opening blades are fixed to the rotary cutter disc by bolts; A pair of movable opening blades arranged on both sides of the hollow cavity of the rotating cutter disc are also installed at one end of the rotating cutter disc away from the mounting plate, and the two movable opening blades and the rotating cutter disc are movably arranged.

5. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 4, characterized in that: The movable opening blades are all mounted and connected on the sliding block, and the outer walls on both sides of the hollow cavity of the rotating cutter disc are provided with limited sliding grooves, and the sliding block and the limited sliding groove are provided with a sliding limited setting; One end of the sliding block away from the rotating cutter disc is rotatably connected to a bent rod through a pin shaft, and the other end of the bent rod is provided with a driving movable shaft, and one end of the movable driving shaft is rotatably connected to the rotating cutter disc; The end of the driving movable shaft away from the rotating cutter disc is connected to a bent rod connecting block, the bent rod connecting block is connected to a bent rod slider, the bent rod is provided with a bent rod sliding groove, the bent rod slider is slidably adapted to the bent rod sliding groove, and the bent rod is driven to move by rotating the driving movable shaft.

6. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 5, characterized in that: The driving movable shaft is connected with a driving movable wheel, the driving movable wheel is connected to the driving movable connecting wheel through a belt drive, the driving movable connecting wheel is connected to the output end of the driving movable servo motor through a connecting shaft, and the driving movable servo motor is used to be installed and connected to the wire stripping machine frame.

7. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 6, characterized in that: The stripping mechanism includes a limiting structure; The limiting structure is arranged on a side of the rotating cutter disc away from the wire stripping guide cylinder; The limiting structure comprises a first limiting upper movable plate and a first limiting lower movable plate which are relatively movable; One end of the first upper movable plate away from the first lower movable plate is connected to a first upper movable hydraulic cylinder for driving the first upper movable plate to move, and the other end of the first upper movable hydraulic cylinder is connected to the first upper fixed plate, and the first upper fixed plate is used to be connected to the wire stripping machine frame; One end of the first limit lower movable plate away from the first limit upper movable plate is connected to a first lower movable hydraulic cylinder for driving the first limit lower movable plate to move, and the other end of the first lower movable hydraulic cylinder is connected to the first limit lower fixed plate, and the first limit lower fixed plate is used to connect to the wire stripping machine frame.

8. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 7, characterized in that: The first upper limit movable plate is rotatably connected to a first upper limit driving wheel via a rotating shaft, the first upper limit driving wheel is connected to a first upper limit driven wheel via an upper limit belt drive, the first upper limit driven wheel is rotatably connected to the first upper limit movable plate via a rotating shaft, the rotating shaft of the first upper limit driving wheel and one end away from the first upper limit driving wheel rotatably passes through the first upper limit driving wheel via a bearing, and the end is connected to the output end of the first upper limit servo motor, and the first upper limit servo motor is used to be installed and connected to the first upper limit movable plate; The first limit lower movable plate is rotatably connected to the first lower limit driving wheel through a rotating shaft, the first lower limit driving wheel is connected to the first lower limit driven wheel through a lower limit belt drive, the first lower limit driven wheel is rotatably connected to the first limit lower movable plate through the rotating shaft, the rotating shaft of the first lower limit driving wheel and one end away from the first lower limit driving wheel can rotatably pass through the first lower limit driving wheel through a bearing, and the end is connected to the output end of the first lower limit servo motor, and the first lower limit servo motor is used to be installed and connected to the first limit lower movable plate; The optical cable is used to pass between the upper limit belt and the lower limit belt. The upper limit belt is driven to move by adjusting and controlling the first limit upper movable plate, and the lower limit belt is driven to move by adjusting and controlling the first limit lower movable plate, so as to limit and flatten the optical cable passing between the upper limit belt and the lower limit belt.

9. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 4, characterized in that: The stripping mechanism further comprises a heating stripping structure, and the heating stripping structure is arranged on a side of the limiting structure away from the rotating cutter disc; The heating stripping structure comprises an upper heating stripping blade disc and a lower heating stripping blade disc which are relatively movable, the top end of the upper heating stripping blade disc is connected to the output end of the upper hydraulic telescopic cylinder through a connecting block, and the other end of the upper hydraulic telescopic cylinder is connected to the wire stripping frame through an upper fixed plate; The bottom end of the lower heating stripping knife disc is connected to the output end of the lower hydraulic telescopic cylinder through a connecting block, and the other end of the lower hydraulic telescopic cylinder is connected to the wire stripping machine frame through a lower fixing plate; A container box is provided below the upper heating stripping blade disc and the lower heating stripping blade disc, and the container box is used to be limitedly placed on the wire stripping machine frame; The optical cable passes between the upper heating stripping knife disc and the lower heating stripping knife disc. The upper heating stripping knife disc and the lower heating stripping knife disc are controlled to move relative to each other to limit the position of the optical cable. Then, the upper heating stripping knife disc and the lower heating stripping knife disc are controlled to be powered on and heated respectively to heat and strip the strength members of the optical cable. The strength member waste after stripping falls into the containing box below.

10. The device for efficiently stripping the outer sheath and strength members of a prefabricated butterfly-shaped lead-in optical cable according to claim 9, characterized in that: The pulling mechanism can relatively move the first upper pulling movable plate and the first lower pulling movable plate; One end of the first upper movable plate away from the first lower movable plate is connected to a first upper movable hydraulic cylinder for driving the first upper movable plate to move, and the other end of the first upper movable hydraulic cylinder is connected to the first upper fixed plate, and the first upper fixed plate is used to be connected to the wire stripping machine frame; The first upper pulling movable plate is rotatably connected to the first upper pulling driving wheel through a rotating shaft, the first upper pulling driving wheel is connected to the first upper pulling driven wheel through an upper pulling belt transmission, the first upper pulling driven wheel is rotatably connected to the first upper pulling movable plate through a rotating shaft, the rotating shaft of the first upper pulling driving wheel and one end away from the first upper pulling driving wheel is rotatably passed through the first upper pulling driving wheel through a bearing, and the end is connected to the output end of the first upper pulling servo motor, and the first upper pulling servo motor is used to be installed and connected to the first upper pulling movable plate; One end of the first pull lower movable plate away from the first pull upper movable plate is connected to a first lower movable hydraulic cylinder for driving the first pull lower movable plate to move, and the other end of the first lower movable hydraulic cylinder is connected to the first pull lower fixed plate, and the first pull lower fixed plate is used to be connected to the wire stripping machine frame; The first pull lower movable plate is rotatably connected to the first pull lower driving wheel through a rotating shaft, the first pull lower driving wheel is connected to the first pull lower driven wheel through a lower pulling belt transmission, the first pull lower driven wheel is rotatably connected to the first pull lower movable plate through a rotating shaft, the rotating shaft of the first pull lower driving wheel and one end away from the first pull lower driving wheel is rotatably passed through the first pull lower driving wheel through a bearing, and the end is connected to the output end of the first pull lower servo motor, and the first pull lower servo motor is used to be installed and connected to the first pull lower movable plate; The optical cable is used to pass between the upper pulling belt and the lower pulling belt. The upper pulling belt is driven to move by adjusting and controlling the first pulling upper movable plate, and the lower pulling belt is driven to move by adjusting and controlling the first pulling lower movable plate. The optical cable passing between the upper pulling belt and the lower pulling belt is provided with active pulling force through friction.

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