Automatic optical fiber cutting device

Abstract

The present invention belongs to the field of optical fiber cutting technology, and discloses an automatic optical fiber cutting device, including a base, a cutting table and a bracket are fixedly connected to the base, a first linear module and a second linear module are arranged on the left side of the cutting table, and the first linear module and the second linear module are both installed on the base, and a guide mechanism for optical fiber feeding is arranged on the slide of the first linear module. The present invention can, after the optical fiber is fixed by the guide mechanism, then use the second motor to drive the rotating shaft to rotate, flip the fiber stripping mechanism to the front, and then move the second linear module close to the guide mechanism, at this time the right end of the optical fiber will automatically insert into the hot stripping clamp, and then use the operation of the fourth cylinder to heat press the optical fiber into the hot stripping clamp, and then control the fiber stripping mechanism to move to the right side by the second linear module, so that the skin of the optical fiber can be automatically stripped by the hot stripping clamp, and then use the second motor to drive the L-shaped plate to rotate 180°.

Description

Technical Field

[0001] The invention belongs to the technical field of optical fiber cutting, and in particular relates to an automatic optical fiber cutting device. Background Art

[0002] The tiny optical fiber is encapsulated in a plastic sheath, which allows it to bend without breaking. Usually, the transmitter at one end of the optical fiber uses a light-emitting diode or a laser to transmit light pulses to the optical fiber, and the receiver at the other end of the optical fiber uses a photosensitive element to detect the pulses. In daily life, optical fibers are used for long-distance information transmission because the transmission loss of light in optical fibers is much lower than the transmission loss of electricity in wires.

[0003] In the prior art, the cutting of optical fibers mainly relies on manual operation. In this process, not only is it necessary to use additional tools to peel off the outer skin of the optical fiber before cutting, but also to use a cleaning cloth to carefully wipe and clean the surface of the optical fiber, and then manually feed the optical fiber into the cutting area. This series of operation steps is relatively cumbersome, and due to the factor of manual feeding, it not only affects the stability of the product, but also reduces the overall efficiency of optical fiber cutting. To this end, we provide an automatic optical fiber cutting device to solve the above problems. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides an automatic optical fiber cutting device.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an automatic optical fiber cutting device, comprising a base, a cutting table and a bracket are fixedly connected to the base, a first linear module and a second linear module are arranged on the left side of the cutting table, and the first linear module and the second linear module are both installed on the base, a sliding table of the first linear module is provided with a guiding mechanism for optical fiber feeding, a second motor is installed on the sliding table of the second linear module, a rotating shaft is fixedly connected to the output end of the second motor, a cleaning mechanism and a fiber stripping mechanism are arranged at the top end of the rotating shaft, and the cleaning mechanism and the fiber stripping mechanism are arranged relative to each other, a moving seat is elastically slidably arranged on the right side of the cutting table, a cutting knife is arranged in the middle of the moving seat, a lower pressure plate is hinged on the back side of the cutting table, a first cylinder is hinged on the top end of the bracket, the telescopic end of the first cylinder is movably connected to the front end of the lower pressure plate, and a transmission mechanism for driving the moving seat to move is arranged at the front end of the lower pressure plate.

[0006] Preferably, the guiding mechanism includes a movable plate, the movable plate is fixedly connected to the slide table of the first linear module, the back side of the movable plate is fixedly connected to a guiding seat, the front end of the guiding seat is hinged to an extrusion plate, the movable plate is hinged to a second cylinder, and the telescopic end of the second cylinder is hinged to the surface of the extrusion plate.

[0007] Preferably, the cleaning mechanism includes a first U-shaped plate, which is fixedly connected to the top of the rotating shaft, and third cylinders are installed at both upper and lower ends of the first U-shaped plate. The telescopic ends of the two third cylinders are fixedly connected to cleaning blocks, and the two cleaning blocks are slidably arranged on the surface of the first U-shaped plate.

[0008] Preferably, the fiber stripping mechanism includes an L-shaped plate and a first motor, the L-shaped plate is fixedly connected to the top of the rotating shaft, the first motor is installed on the surface of the L-shaped plate, the output end of the first motor is fixedly connected to the second U-shaped plate, a hot stripping pliers is arranged in the second U-shaped plate, the lower half of the hot stripping pliers is fixedly connected to the inner bottom wall of the second U-shaped plate, a fourth cylinder is installed at the top of the second U-shaped plate, the telescopic end of the fourth cylinder passes through the fourth cylinder and is hinged to the upper half of the hot stripping pliers.

[0009] Preferably, a material collection frame is provided below the second U-shaped plate, and the material collection frame is fixedly connected to the bottom surface of the L-shaped plate.

[0010] Preferably, a T-slot is provided on the cutting table, and the bottom surface of the movable seat is slidably disposed in the T-slot on the cutting table.

[0011] Preferably, the rear end of the movable seat is detachably connected to a limit plate, and the top of the limit plate contacts the back of the cutting table. The back of the limit plate is fixedly connected to a first compression spring, and the rear end of the first compression spring is fixedly connected to the front of the bracket.

[0012] Preferably, the front end of the lower pressure plate is fixedly connected to two guide frames, a fixed shaft is slidably arranged between the two guide frames, the inner top wall of each guide frame is fixedly connected to a guide rod, and the fixed shaft sleeve is arranged on the two guide rods, the surface of each guide rod is sleeved with a second compression spring, and the two ends of the second compression spring are respectively fixedly connected to the upper surface of the lower pressure plate and the surface of the fixed shaft, the telescopic end of the first cylinder is fixedly connected to a connecting sleeve, and the connecting sleeve is sleeved on the surface of the fixed shaft.

[0013] Preferably, the transmission mechanism includes a gear rod, a second gear plate and a first gear plate, the gear rod is rotatably connected to the front face of the cutting table, the second gear plate is fixedly connected to the surface of the fixed shaft, and the bottom end of the second gear plate slides through the bottom surface of the lower pressure plate, the first gear plate is fixedly connected to the upper surface of the movable seat, the first gear plate is meshed with the gear rod, and the second gear plate is adapted to the gear rod.

[0014] Preferably, a waste plate is fixedly connected to the right side of the cutting table, and clamping plates are fixedly connected to adjacent surfaces of the cutting table and the lower pressing plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention is provided with a second linear module, a rotating shaft, a second motor, a cleaning mechanism and a fiber stripping mechanism. After the optical fiber is fixed by the guiding mechanism, the second motor is then used to drive the rotating shaft to rotate, and the fiber stripping mechanism is flipped to the front. Then, the second linear module is moved close to the guiding mechanism. At this time, the right end of the optical fiber will be automatically inserted into the heat stripping clamp. Then, the operation of the fourth cylinder is used to heat-press the optical fiber in the heat stripping clamp. Then, the second linear module is used to control the fiber stripping mechanism to move to the right side, so that the skin of the optical fiber can be automatically stripped by the heat stripping clamp. Then, the second motor is used to drive the L-shaped plate to rotate 180 degrees, and the operation of the first motor is used to drive the second U-shaped plate to flip backwards, so as to facilitate The debris in the hot stripping pliers is discharged, and then the second linear module is used to drive the first U-shaped plate close to the guiding mechanism, and the optical fiber automatically passes through the two cleaning blocks, and the two third cylinders are controlled to operate synchronously to squeeze the optical fiber. Then, the operation of the second linear module is controlled to drive the first U-shaped plate to move to the right, so that the optical fiber can be wiped without manual wiping. Finally, the two third cylinders are controlled to reverse, so that the distance between the two cleaning blocks is greater than the thickness of the squeezing plate and the guiding seat, so that the optical fiber can be automatically sent to the cutting table through the guiding mechanism for cutting processing. The above mechanism is used to realize automatic skin stripping and cleaning of the optical fiber.

[0016] The present invention is provided with a first cylinder, a lower pressure plate, a cutting table, a guide frame, a fixed shaft, a guide rod, a second compression spring, a connecting sleeve and a transmission mechanism. When the lower pressure plate is pressed against the cutting table by the continuous operation of the first cylinder, the connecting sleeve will continuously press the fixed shaft downward, further causing the fixed shaft to drive the second tooth plate to move downward, so that the second tooth plate can drive the tooth bar to rotate. The first tooth plate can be driven to move by the rotation of the tooth bar, thereby realizing the backward movement of the moving seat and the cutting knife, so that the cutting knife cuts the optical fiber between the cutting table and the lower pressure plate. After the cutting is completed, the first cylinder is used to drive the connecting sleeve to move upward, so that the fixed shaft will first move upward in the two guide frames and drive the second tooth plate away from the tooth bar. At this time, the moving seat will automatically reset until the lower pressure plate is pulled away from the cutting table, thereby eliminating the need to use additional electrical equipment to control the cutting of the optical fiber by the cutting knife and eliminating the need to rely on manual operation by personnel.

[0017] The present invention, by providing a first linear module and a guiding mechanism, can utilize the operation of the second cylinder to control the extrusion plate to squeeze and fix the optical fiber on the guiding seat, and then drive the optical fiber to move toward the cutting table, thereby realizing automatic feeding and cutting of the optical fiber without manual pushing by personnel, thereby ensuring the accuracy of automatic pushing of the optical fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure on the right side of the present invention; Figure 3 It is a partial cross-sectional view of the right side of the present invention; Figure 4 It is a structural schematic diagram of the mobile seat of the present invention; Figure 5 It is a bottom view structural schematic diagram of the lower pressing plate of the present invention; Figure 6 It is a schematic diagram of the structure of the cleaning mechanism and the fiber stripping mechanism of the present invention; Figure 7 It is a structural schematic diagram of the guiding mechanism of the present invention; Figure 8 For the present invention Figure 3 A magnified schematic diagram of the structure in the middle.

[0019] In the figure: 1, base; 2, first linear module; 3, second linear module; 4, moving plate; 5, bracket; 6, first cylinder; 7, lower pressure plate; 8, first tooth plate; 9, first motor; 10, cutting table; 11, waste plate; 12, cutting knife; 13, moving seat; 14, second cylinder; 15, extrusion plate; 16, guide seat; 17, third cylinder; 18, cleaning block; 19, first U-shaped plate; 20, tooth rod; 21, connecting sleeve; 22, guide frame; 23, second tooth plate; 24, fixed shaft; 25, hot stripping pliers; 26, limit plate; 27, first compression spring; 28, guide rod; 29, second compression spring; 30, rotating shaft; 31, second motor; 32, L-shaped plate; 33, second U-shaped plate; 34, fourth cylinder; 35, aggregate frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figures 1 to 8As shown, the present invention provides an automatic optical fiber cutting device, including a base 1, a cutting table 10 and a bracket 5 are fixedly connected to the base 1, the bracket 5 is arranged behind the cutting table 10, a first linear module 2 and a second linear module 3 are arranged on the left side of the cutting table 10, and the first linear module 2 and the second linear module 3 are both installed on the base 1, the first linear module 2 and the second linear module 3 are both existing mature technologies, and will not be described in detail here, the right end of the first linear module 2 is connected to the cutting table 10, the first linear module 2 is located in front of the second linear module 3, and the first linear module The slide of the second linear module 3 is provided with a guide mechanism for feeding optical fibers, and the guide mechanism can automatically feed the optical fibers to the cutting table 10 for cutting processing, without the need for manual feeding by personnel. The slide of the second linear module 3 is provided with a second motor 31, and the output end of the second motor 31 is fixedly connected to a rotating shaft 30, and the top of the rotating shaft 30 is provided with a cleaning mechanism and a fiber stripping mechanism, and the cleaning mechanism and the fiber stripping mechanism are arranged relative to each other, and the rotation of the rotating shaft 30 can be controlled by the operation of the second motor 31, and then the position of the cleaning mechanism and the fiber stripping mechanism can be switched, so as to fix the fixed The optical fiber is stripped and cleaned without the need for manual operation by personnel with the aid of additional tools. A movable seat 13 is elastically slidably arranged on the right side of the cutting table 10, so that the movable seat 13 can automatically reset after sliding. A cutting knife 12 is arranged in the middle of the movable seat 13, and the cutting knife 12 slides in the cutting groove on the cutting table 10. A lower pressure plate 7 is hingedly connected to the back of the cutting table 10, and a first cylinder 6 is hingedly connected to the top of the bracket 5. The telescopic end of the first cylinder 6 is movably connected to the front end of the lower pressure plate 7. The lower pressure plate 7 can be controlled to swing on the cutting table 10 by the operation of the first cylinder 6, thereby The optical fiber on the cutting table 10 is squeezed and fixed to facilitate the subsequent cutting of the optical fiber. The front end of the lower pressure plate 7 is provided with a transmission mechanism for driving the movable seat 13 to move. Through the setting of the transmission mechanism, when the lower pressure plate 7 swings to be flush with the cutting table 10, the transmission mechanism will drive the movable seat 13 to move backward, and then drive the cutting knife 12 to cut the optical fiber on the cutting table 10. There is no need to use additional electrical equipment or manual operation, thereby improving the cutting efficiency of the optical fiber, thereby replacing the traditional manual operation method, and improving production efficiency and product stability.

[0022] The above scheme is adopted: first, the optical fiber is fixed by the guiding mechanism, then the stripping mechanism is flipped to the front, and the second linear module 3 is moved close to the guiding mechanism, then the right end of the optical fiber is automatically inserted into the stripping mechanism, and then the stripping mechanism is controlled to move to the right by the second linear module 3, so that the outer skin of the optical fiber can be automatically stripped off, and after the optical fiber is stripped off, the operation of the second motor 31 can be controlled to swing the cleaning mechanism to the front, so that the stripping mechanism is at the rear, so as to clean the stripped outer skin, and then the cleaning mechanism is driven by the second linear module 3 to move close to the guiding mechanism. The stripped optical fiber is clamped, and finally the cleaning mechanism is driven to move to the right by the second linear module 3 to achieve wiping of the optical fiber. After the optical fiber is wiped, the cleaning mechanism releases the clamping of the optical fiber, and then the first linear module 2 drives the guiding mechanism to automatically feed the optical fiber into the cutting table 10. When the optical fiber is fed through the guiding mechanism, it will pass through the cleaning mechanism and will not hinder the guiding of the optical fiber. Then the first cylinder 6 is used to drive the lower pressure plate 7 to squeeze downward to fix the optical fiber on the cutting table 10, and then the transmission mechanism is used to drive the moving seat 13 and the cutting knife 12 to move, and the optical fiber can be cut.

[0023] It is worth noting here that when the optical fiber is fixed by the guiding mechanism, the cleaning mechanism can correspond exactly to the fixed optical fiber. When the fiber stripping mechanism rotates to the front, the fiber stripping mechanism also corresponds to the fixed optical fiber and can directly strip the fixed optical fiber.

[0024] like Figures 1 to 3 and Figure 7 As shown, the guiding mechanism includes a moving plate 4, which is fixedly connected to the slide of the first linear module 2. The back of the moving plate 4 is fixedly connected to a guiding seat 16, the front end of the guiding seat 16 is hinged with an extrusion plate 15, and the moving plate 4 is hinged with a second cylinder 14, and the telescopic end of the second cylinder 14 is hinged to the surface of the extrusion plate 15.

[0025] By adopting the above scheme: the second cylinder 14 can be used to first control the squeezing plate 15 to squeeze and fix the optical fiber on the guide seat 16, and then the fiber stripping mechanism can be used to strip the surface and the cleaning mechanism can be used to wipe the optical fiber. When the optical fiber is wiped, the first linear module 2 can be used to control the movement of the movable plate 4, and the guide seat 16 will also pass between the two cleaning blocks 18, so that the cleaning blocks 18 will not hinder the movement of the movable plate 4 and the guide seat 16, and further drive the optical fiber to move toward the cutting table 10, thereby realizing the automatic feeding and cutting of the optical fiber without the need for manual pushing by personnel, thereby ensuring the accuracy of automatic pushing of the optical fiber.

[0026] like Figures 1 to 3 and Figure 6As shown, the cleaning mechanism includes a first U-shaped plate 19, which is fixedly connected to the top of the rotating shaft 30. The upper and lower ends of the first U-shaped plate 19 are both installed with third cylinders 17. The telescopic ends of the two third cylinders 17 are both fixedly connected with cleaning blocks 18. The cleaning blocks 18 can be sprayed with alcohol before use to wipe and clean the optical fiber, and the two cleaning blocks 18 are both slidably arranged on the surface of the first U-shaped plate 19.

[0027] The above scheme is adopted: after the optical fiber is fixed by the guiding mechanism, the optical fiber is passed through the two cleaning blocks 18, and then the two third air cylinders 17 are controlled to operate synchronously so that the two cleaning blocks 18 squeeze the optical fiber. In order to prevent the optical fiber from being squeezed and torn off by the two cleaning blocks 18, the squeezing force of the cleaning blocks 18 is smaller than the squeezing force of the guiding mechanism. Then the operation of the second linear module 3 is controlled to drive the first U-shaped plate 19 to move to the right, so that the optical fiber can be wiped without manual wiping. Then the two third air cylinders 17 are controlled to reverse so that the distance between the two cleaning blocks 18 is larger than the thickness of the squeezing plate 15 and the guiding seat 16, so that the optical fiber can be automatically sent to the cutting table 10 through the guiding mechanism for cutting processing.

[0028] like Figures 1 to 3 and Figure 6 As shown, the fiber stripping mechanism includes an L-shaped plate 32 and a first motor 9. The L-shaped plate 32 is fixedly connected to the top of the rotating shaft 30. The first motor 9 is installed on the surface of the L-shaped plate 32. The output end of the first motor 9 is fixedly connected to the second U-shaped plate 33. A hot stripping clamp 25 is arranged in the second U-shaped plate 33. The lower half of the hot stripping clamp 25 is fixedly connected to the inner bottom wall of the second U-shaped plate 33. A fourth cylinder 34 is installed on the top of the second U-shaped plate 33. The telescopic end of the fourth cylinder 34 passes through the fourth cylinder 34 and is hinged to the upper half of the hot stripping clamp 25.

[0029] The above scheme is adopted: when the optical fiber is fixed by the guiding mechanism, the second motor 31 is used to drive the rotating shaft 30 to rotate, so that the fiber stripping mechanism can be flipped to the front, and then the second linear module 3 is moved close to the guiding mechanism. At this time, the right end of the optical fiber will be automatically inserted into the fiber stripping mechanism, and then the fourth cylinder 34 is operated to hot press the optical fiber in the heat stripping clamp 25, and then the second linear module 3 is used to control the fiber stripping mechanism to move to the right, so that the skin of the optical fiber can be automatically stripped by the heat stripping clamp 25, and then the second motor 31 is used to drive the L-shaped plate 32 to rotate 180°, and the second U-shaped plate 33 is driven to flip backwards under the operation of the first motor 9 to facilitate the discharge of debris in the heat stripping clamp 25.

[0030] like Figure 6 As shown, a material collecting frame 35 is provided below the second U-shaped plate 33 , and the material collecting frame 35 is fixedly connected to the bottom surface of the L-shaped plate 32 .

[0031] The above scheme is adopted: through the setting of the aggregate frame 35, when the second U-shaped plate 33 is flipped backward 90° through the operation of the first motor 9, the debris in the hot stripping pliers 25 can fall into the aggregate frame 35, so as to facilitate the subsequent unified treatment of the debris in the aggregate frame 35, and the second U-shaped plate 33 will not cause collision to the aggregate frame 35 when rotating.

[0032] like Figure 3 and Figure 8 As shown, a T-slot is provided on the cutting table 10 , and the bottom surface of the movable seat 13 is slidably disposed in the T-slot on the cutting table 10 .

[0033] The above solution enables the movable seat 13 to stably slide on the cutting table 10, preventing the movable seat 13 from tilting, thereby ensuring that the cutting knife 12 cuts the optical fiber stably.

[0034] like Figure 4 and Figure 8 As shown, the rear end of the movable seat 13 is detachably connected to the limit plate 26, and the top of the limit plate 26 contacts the back of the cutting table 10. The back of the limit plate 26 is fixedly connected to a first compression spring 27, and the rear end of the first compression spring 27 is fixedly connected to the front of the bracket 5.

[0035] By adopting the above solution, the movable seat 13 can be positioned by the limiting plate 26 , and the movable seat 13 can be automatically reset by the elastic force of the first compression spring 27 .

[0036] like Figures 1 to 3 and Figure 5 As shown, the front end of the lower pressure plate 7 is fixedly connected to two guide frames 22, and a fixed shaft 24 is slidably arranged between the two guide frames 22. The inner top wall of each guide frame 22 is fixedly connected to a guide rod 28, and the fixed shaft 24 is sleeved on the two guide rods 28. The surface of each guide rod 28 is sleeved with a second compression spring 29, and the two ends of the second compression spring 29 are respectively fixedly connected to the upper surface of the lower pressure plate 7 and the surface of the fixed shaft 24. The telescopic end of the first cylinder 6 is fixedly connected to a connecting sleeve 21, and the connecting sleeve 21 is sleeved on the surface of the fixed shaft 24.

[0037] The above scheme is adopted: when the optical fiber moves onto the cutting table 10, the operation of the first cylinder 6 can be utilized to drive the connecting sleeve 21 to squeeze the fixed shaft 24 and move downward, thereby making the lower pressure plate 7 gradually approach the cutting table 10. When the lower pressure plate 7 is completely pressed on the cutting table 10, since the fixed shaft 24 elastically slides in the two guide frames 22, when the telescopic end of the first cylinder 6 continues to move downward, the connecting sleeve 21 will continue to drive the fixed shaft 24 to move downward, so as to facilitate subsequent transmission actions.

[0038] like Figures 1 to 5As shown, the transmission mechanism includes a gear rod 20, a second gear plate 23 and a first gear plate 8, the gear rod 20 is rotatably connected to the front of the cutting table 10, the second gear plate 23 is fixedly connected to the surface of the fixed shaft 24, and the bottom end of the second gear plate 23 slides through the bottom surface of the lower pressure plate 7, the first gear plate 8 is fixedly connected to the upper surface of the moving seat 13, and the first gear plate 8 is meshed with the gear rod 20, and the second gear plate 23 is adapted to the gear rod 20. The above scheme is adopted: when the lower pressure plate 7 is in close contact with the cutting table 10 through the continuous operation of the first cylinder 6, the connecting sleeve 21 will continue to squeeze the fixed shaft 24 downwards, further making the fixed shaft 24 drive the second tooth plate 23 to move downwards, so that the second tooth plate 23 can toggle the tooth bar 20 to rotate, and the rotation of the tooth bar 20 can toggle the first tooth plate 8 to move, thereby realizing the movement of the movable seat 13 and the cutting knife 12 to move backward, so that the cutting knife 12 cuts the optical fiber between the cutting table 10 and the lower pressure plate 7. After the cutting is completed, the first cylinder 6 is used to drive the connecting sleeve 21 to move upward, so that the fixed shaft 24 will first move upward in the two guide frames 22, and drive the second tooth plate 23 away from the tooth bar 20. At this time, the movable seat 13 will automatically reset until the lower pressure plate 7 is pulled away from the cutting table 10, thereby eliminating the need to use additional electrical equipment to control the cutting of the optical fiber by the cutting knife 12, and eliminating the need to rely on manual operation of personnel.

[0039] like Figure 1 , Figure 2 and Figure 5 As shown, a waste plate 11 is fixedly connected to the right side of the cutting table 10, and clamping plates are fixedly connected to the adjacent surfaces of the cutting table 10 and the lower pressing plate 7. The above scheme is adopted: by setting the waste plate 11, the cut optical fiber can be prevented from falling randomly, which is conducive to subsequent centralized collection, and the waste plate 11 will not affect the displacement of the movable seat 13. By setting the clamping plate, when the lower pressure plate 7 cuts the optical fiber downward, it will first squeeze and fix the optical fiber on the cutting table 10, thereby ensuring the stability of the optical fiber during cutting and avoiding displacement of the optical fiber.

[0040] The working principle and use process of the present invention are as follows: first, the optical fiber to be cut is placed on the guide seat 16, and then the squeezing plate 15 is controlled by the operation of the second cylinder 14 to squeeze and fix the optical fiber on the guide seat 16, and then the second motor 31 is used to drive the rotating shaft 30 to rotate, and the fiber stripping mechanism is flipped to the front, and then the second linear module 3 is moved close to the guide seat 16. At this time, the right end of the optical fiber will be automatically inserted into the hot stripping clamp 25, and then the fourth cylinder 34 is operated to heat press the optical fiber in the hot stripping clamp 25, and then the second linear module 3 is used to control the fiber stripping mechanism to move to the right, and the skin of the optical fiber can be automatically passed through the hot stripping clamp. 25 is stripped, and then the second motor 31 is used to drive the L-shaped plate 32 to rotate 180°, and the second U-shaped plate 33 is turned backward by the operation of the first motor 9 to discharge the debris in the hot stripping pliers 25. Then, the second linear module 3 is used to drive the first U-shaped plate 19 to approach the guide seat 16, and the optical fiber automatically passes between the two cleaning blocks 18, and the two third cylinders 17 are controlled to operate synchronously so that the two cleaning blocks 18 squeeze the optical fiber. Then, the operation of the second linear module 3 is controlled to drive the first U-shaped plate 19 to move to the right, so that the optical fiber can be wiped without manual wiping. Finally, the control The two third cylinders 17 move the two cleaning blocks 18 away from each other, and then drive the optical fiber toward the cutting table 10 through the first linear module 2, so that the optical fiber is automatically fed into the cutting table, and no manual pushing is required, which ensures the accuracy of the automatic pushing of the optical fiber. When the optical fiber starts to be cut, the lower pressure plate 7 is pressed against the cutting table 10 by the continuous operation of the first cylinder 6. Since the connecting sleeve 21 will continue to press the fixed shaft 24 downward, the fixed shaft 24 will further drive the second tooth plate 23 downward to move, so that the second tooth plate 23 can move the tooth rod 20 to rotate, and the rotation of the tooth rod 20 can move the first tooth plate 8, so that the moving seat 13 and the cutting table 10 can be moved. The cutting knife 12 moves backward, so that the cutting knife 12 cuts the optical fiber between the cutting table 10 and the lower pressure plate 7. After the cutting is completed, the first cylinder 6 is used to drive the connecting sleeve 21 to move upward, so that the fixed shaft 24 will first move upward in the two guide frames 22, and drive the second tooth plate 23 away from the tooth rod 20. At this time, the movable seat 13 will automatically reset until the lower pressure plate 7 is pulled away from the cutting table 10. There is no need to use additional electrical equipment to control the cutting of the optical fiber by the cutting knife 12, nor is there any need to rely on manual operation of personnel, thereby realizing the automation of optical fiber cutting without the need for personnel to perform different operations.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic optical fiber cutting device, comprising a base (1), characterized in that: The base (1) is fixedly connected to a cutting table (10) and a bracket (5); a first linear module (2) and a second linear module (3) are arranged on the left side of the cutting table (10); and the first linear module (2) and the second linear module (3) are both mounted on the base (1); a guide mechanism for optical fiber feeding is arranged on the slide of the first linear module (2); a second motor (31) is mounted on the slide of the second linear module (3); a rotating shaft (30) is fixedly connected to the output end of the second motor (31); and a top end of the rotating shaft (30) is provided with a A cleaning mechanism and a fiber stripping mechanism are provided, and the cleaning mechanism and the fiber stripping mechanism are arranged relative to each other. A movable seat (13) is elastically slidably provided on the right side of the cutting table (10), and a cutting knife (12) is provided in the middle of the movable seat (13). A lower pressure plate (7) is hingedly connected to the back of the cutting table (10), and a first cylinder (6) is hingedly connected to the top end of the bracket (5). The telescopic end of the first cylinder (6) is movably connected to the front end of the lower pressure plate (7), and a transmission mechanism for driving the movable seat (13) to move is provided at the front end of the lower pressure plate (7).

2. The automatic optical fiber cutting device according to claim 1, characterized in that: The guide mechanism comprises a movable plate (4), the movable plate (4) being fixedly connected to a slide table of a first linear module (2), a guide seat (16) being fixedly connected to the back of the movable plate (4), a squeeze plate (15) being hingedly connected to the front end of the guide seat (16), a second cylinder (14) being hingedly connected to the movable plate (4), and a telescopic end of the second cylinder (14) being hingedly connected to the surface of the squeeze plate (15).

3. The automatic optical fiber cutting device according to claim 1, characterized in that: The cleaning mechanism comprises a first U-shaped plate (19), the first U-shaped plate (19) being fixedly connected to the top end of a rotating shaft (30), third cylinders (17) being installed at both upper and lower ends of the first U-shaped plate (19), cleaning blocks (18) being fixedly connected to the telescopic ends of the two third cylinders (17), and the two cleaning blocks (18) being slidably arranged on the surface of the first U-shaped plate (19).

4. The automatic optical fiber cutting device according to claim 1, characterized in that: The fiber stripping mechanism comprises an L-shaped plate (32) and a first motor (9), wherein the L-shaped plate (32) is fixedly connected to the top end of the rotating shaft (30), the first motor (9) is mounted on the surface of the L-shaped plate (32), the output end of the first motor (9) is fixedly connected to a second U-shaped plate (33), a heat stripping clamp (25) is arranged inside the second U-shaped plate (33), the lower half of the heat stripping clamp (25) is fixedly connected to the inner bottom wall of the second U-shaped plate (33), a fourth cylinder (34) is mounted on the top end of the second U-shaped plate (33), and the telescopic end of the fourth cylinder (34) passes through the fourth cylinder (34) and is hinged to the upper half of the heat stripping clamp (25).

5. The automatic optical fiber cutting device according to claim 4, characterized in that: A material collection frame (35) is provided below the second U-shaped plate (33), and the material collection frame (35) is fixedly connected to the bottom surface of the L-shaped plate (32).

6. The automatic optical fiber cutting device according to claim 1, characterized in that: The cutting table (10) is provided with a T-shaped slot, and the bottom surface of the movable seat (13) is slidably arranged in the T-shaped slot on the cutting table (10).

7. The automatic optical fiber cutting device according to claim 1, characterized in that: The rear end of the movable seat (13) is detachably connected to a limit plate (26), and the top end of the limit plate (26) contacts the back side of the cutting table (10). The back side of the limit plate (26) is fixedly connected to a first compression spring (27), and the rear end of the first compression spring (27) is fixedly connected to the front side of the bracket (5).

8. The automatic optical fiber cutting device according to claim 1, characterized in that: The front end of the lower pressure plate (7) is fixedly connected to two guide frames (22), a fixed shaft (24) is slidably arranged between the two guide frames (22), the inner top wall of each guide frame (22) is fixedly connected to a guide rod (28), and the fixed shaft (24) is sleeved on the two guide rods (28), the surface of each guide rod (28) is sleeved with a second compression spring (29), and the two ends of the second compression spring (29) are respectively fixedly connected to the upper surface of the lower pressure plate (7) and the surface of the fixed shaft (24), and the telescopic end of the first cylinder (6) is fixedly connected to a connecting sleeve (21), and the connecting sleeve (21) is sleeved on the surface of the fixed shaft (24).

9. The automatic optical fiber cutting device according to claim 8, characterized in that: The transmission mechanism comprises a gear rod (20), a second gear plate (23) and a first gear plate (8); the gear rod (20) is rotatably connected to the front surface of the cutting table (10); the second gear plate (23) is fixedly connected to the surface of the fixed shaft (24); the bottom end of the second gear plate (23) slides through the bottom surface of the lower pressure plate (7); the first gear plate (8) is fixedly connected to the upper surface of the movable seat (13); the first gear plate (8) is meshed with the gear rod (20); and the second gear plate (23) is adapted to the gear rod (20).

10. The automatic optical fiber cutting device according to claim 1, characterized in that: A waste plate (11) is fixedly connected to the right side of the cutting table (10), and clamping plates are fixedly connected to adjacent surfaces of the cutting table (10) and the lower pressing plate (7).

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