Fiber supply mechanism of automatic optical fiber winding machine

Abstract

The invention relates to the technical field of fiber supply of optical fiber winding machines, in particular to a fiber supply mechanism of an automatic optical fiber winding machine, which comprises a support frame, transmission wheels are rotatably connected to four corners of the support frame, the four transmission wheels are driven by a conveyor belt, and a plurality of fiber releasing structures are mounted on the outer ring surface of the conveyor belt. A wire feeding limiting structure is installed at the lower end of the supporting frame and located in front of the conveying belt, a rear clamping plate is arranged on the lower side of the conveying belt and located on the right side of the wire feeding limiting structure, a front clamping plate is arranged in front of the rear clamping plate, and a strip rod is fixed to the right end of the rear clamping plate. The front clamping plate and the rear clamping plate are arranged, the rear clamping plate moves behind a drooping optical fiber when moving backwards, the front clamping plate is located in front of the optical fiber end, and when the control bar moves forwards, the clamped optical fiber is driven to be pulled out of an optical fiber disc through the front clamping plate and the rear clamping plate, and the optical fiber is driven to move between the wire feeding limiting structures; and feeding can be automatically completed in a non-stop state.

Description

Technical Field

[0001] The invention relates to the technical field of fiber supply of an optical fiber winding machine, and in particular to a fiber supply mechanism of an automatic optical fiber winding machine. Background Art

[0002] With the development of society and technology, the performance of equipment in various fields has also been improved. Among them, fiber optic gyroscope is the second generation of optical gyroscope, which is widely used in aerospace, aviation, navigation, weapons and other fields as well as industrial fields. The core sensitive element in the fiber optic gyroscope is the fiber optic ring, which is produced by winding a ring winding machine.

[0003] Chinese patent announcement number CN217376783U discloses an automatic raw material feeding device for an optical fiber winding machine, including a base, a support plate welded at the rear edge of the center position of the upper surface of the base, and an adjustment component and a transmission component are respectively arranged on the top of the front and rear end surfaces of the support plate. The utility model uses the adjustment component and the telescopic component, and the motor B operates to adjust the position of the fiber-releasing roller on the surface of the rotating plate, thereby adjusting the linear speed of the fiber-releasing roller, and the motor C operates to adjust the position of the connecting frame, and adjusts the tension of the optical fiber. The above-mentioned related technology has the following defects: the optical fiber is generally wound into a disk, and with the use of the optical fiber, a new optical fiber disk needs to be replaced, but the existing fiber supply structure needs to stop supplying fiber after the optical fiber disk is used, and then replace the new optical fiber disk, and then manually pass the new optical fiber through the lead structure, and the material cannot be automatically loaded, and the machine needs to be stopped when loading. For this reason, a fiber supply mechanism of an automatic optical fiber winding machine is proposed. Summary of the invention

[0004] In order to ensure that when a new optical fiber disk needs to be replaced, material loading can be automatically completed without stopping the machine, the present invention provides a fiber feeding mechanism of an automatic optical fiber winding machine.

[0005] The fiber supply mechanism of an automatic optical fiber winding machine provided by the present invention adopts the following technical scheme: it comprises a support frame, wherein the four corners of the support frame are rotatably connected with transmission wheels, the four transmission wheels are driven by a conveyor belt, a plurality of fiber releasing structures are installed on the outer ring surface of the conveyor belt, a wire feeding limiting structure is installed at the lower end of the support frame and in front of the conveyor belt, a rear clamping plate is arranged on the lower side of the conveyor belt and on the right side of the wire feeding limiting structure, a front clamping plate is arranged in front of the rear clamping plate, a bar is fixed to the right end of the rear clamping plate, the right end of the front clamping plate is slidably sleeved on the outer surface of the bar, a tension telescopic rod is fixed to the bottom surface of the right end of the front clamping plate, the rear end of the tension telescopic rod is fixed to the right end of the rear clamping plate, an inner damping plate is fixed to the right end of the front clamping plate, an outer damping plate is contacted with the right side surface of the inner damping plate, the front end of the outer damping plate is fixed to the support frame, a power structure is installed at the front end of the bar, and the power structure is connected to the support frame.

[0006] Optionally, the fiber-releasing structure includes a hanging rod and a mounting shaft, wherein one end of the hanging rod away from the conveyor belt is rotatably sleeved on an outer surface of the mounting shaft, the mounting shaft is dampingly connected to the hanging rod, and an optical fiber disk is detachably connected to the outer surface of the mounting shaft.

[0007] Optionally, the power structure includes a power telescopic rod, a bending frame and an inclined frame, the fixed end of the power telescopic rod is fixed to the support frame, the telescopic end of the power telescopic rod is fixed to the inclined frame, the inclined frame is located above the bending frame, the bending frame is fixed to the support frame, a vertical shaft is fixed to the front end upper surface of the bar, the inclined frame and the bending frame are both slidably sleeved on the outer surface of the vertical shaft, the inclined frame is bent to the side away from the support frame, the front end of the bending frame is bent horizontally to the left at a right angle, a longitudinal track rod is fixed to the front end of the bar, the front end of the longitudinal track rod is slidably sleeved with a transverse track frame, and the support frame is slidably sleeved on the left end of the transverse track frame.

[0008] Optionally, a longitudinal rod is fixed to the front of the vertical rod, a longitudinal frame is arranged above the inclined frame, the longitudinal frame is slidably sleeved on the outer surface of the vertical axis, a horizontal telescopic rod is fixed to the left side of the longitudinal frame, the other end of the horizontal telescopic rod is fixed to the support frame, a bending rod is fixed to the upper surface of the rear end of the longitudinal frame, the upper end of the bending rod is bent backward, a pressure telescopic rod is fixed to the rear end of the bending rod, a corner block is fixed to the rear end of the pressure telescopic rod, the corner block is a right triangle, the left side of the corner block is a longitudinal surface, the right side of the corner block is an inclined surface, and the rear end of the corner block is located behind the front end of the longitudinal rod.

[0009] Optionally, the wire feeding limiting structure includes two side plates, each of which has a row of longitudinally distributed wire feeding wheels inserted on the right sides of the two side plates, a center gear elastically rotates through the right side side of the lower end of the support frame, and side tooth plates are meshed on the front and rear sides of the center gear, and two vertical rods are fixed to the upper surface of the support frame, each side plate is slidably sleeved on the outer surfaces of the two vertical rods, and the two ends of the two side tooth plates meshed with the same center gear are respectively fixed to the two side plates, and a worm gear is fixed to the left end of the upper row of wire feeding wheels, and a worm is rotatably sleeved on the left side of the upper one of the two side plates, and the worm gear is meshed with the worm, and an electric motor is fixed to the left side of the upper one of the two side plates, and the rear end of the worm is fixed to the output end of the motor.

[0010] Optionally, guide wire feed plates are fixed on the sides of the two side panels that are away from each other. The two guide wire feed plates are located at one end on the right side of the wire feeding wheel, are bent close to each other and then bent away from each other. The right ends of the two guide wire feed plates are distributed in a V shape, and the right end of the wire feeding wheel is a conical surface.

[0011] Optionally, a stress-bent rod is fixed on the upper surface of the upper guide feed-in plate of the two guide feed-in plates, and the upper end of the stress-bent rod is bent forward. The back side of the longitudinal frame is elastically rotatably connected with a bending dial plate, which is tilted to the right and then bent horizontally to the right. The bottom surface of the horizontal end of the bending dial plate is located above the upper surface of the stress-bent rod, and the bottom surface of the inclined end of the bending dial plate is located below the bent end of the stress-bent rod.

[0012] Optionally, parallel plates are fixed to the bottom surfaces of the front and rear splints, the sides of the front and rear splints close to each other are flush with the sides of the two parallel plates close to each other, the two parallel plates are located below the bar, the sides of the right ends of the two parallel plates close to each other are both inclined surfaces, a one-way paddle plate is provided below the bending frame, the right side surface of the lower end of the one-way paddle plate is elastically rotatably connected to the support frame, the one-way paddle plate is located in front of the side plate, the wire feeding wheel and the guide wire feed plate, and the inclined surfaces of the one-way paddle plate and the parallel plates are at the same height.

[0013] Optionally, the vertical rod is arranged perpendicularly to the outer annular surface of the conveyor belt, the vertical rod is arranged perpendicularly to the longitudinal rod, and the longitudinal rod is parallel to the axis of the transmission wheel.

[0014] In summary, the present invention includes the following beneficial technical effects: When the front plate is moved forward, the rear plate is moved to the front of the fiber optic disc and the rear plate is moved to the front of the fiber optic disc.

[0015] 2. The present invention arranges longitudinal rods, oblique frames, pressure telescopic rods and corner blocks. When the oblique frame moves to the left, it first drives the vertical shaft and the bar to move forward, and the vertical shaft slides in the longitudinal frame. When the oblique frame pushes the vertical shaft to move to the front end of the bending frame, the oblique frame continues to move to the left, pulling the vertical shaft to move to the left. At the same time, the vertical shaft drives the longitudinal frame to move to the left. The longitudinal frame moves the longitudinal rod through the bending rod, the pressure telescopic rod and the corner block to drive the conveyor belt to rotate. When the front and rear splints move to the left, the conveyor belt at the rear is driven to rotate synchronously. When the optical fiber is pushed between the two rows of wire feeding wheels, the corresponding optical fiber reel is driven to move to the rear of the wire feeding wheel, so that the optical fiber released by the optical fiber wheel remains in a straight line.

[0016] 3. The present invention arranges a bending plate, a stress-bent rod and a wire feeding wheel. When the longitudinal frame moves to the left, the bending plate is first driven to move to the left and contact the stress-bent rod, and the stress-bent rod is pushed to drive the upper side plate to move upward, so that the two rows of wire feeding wheels are moved away from each other, which facilitates the optical fiber moving to the left to move between the two rows of wire feeding wheels. When the inclined frame moves to the right, the upper end of the stress-bent rod moves from under the bending plate, pushing the bending plate to rotate, so that when the longitudinal frame moves to the right, the two rows of wire feeding wheels will not move away from each other and release the clamping of the optical fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 is a schematic top view of some structures in an embodiment of the present invention; Figure 3 is a schematic structural diagram of the connection between the horizontal telescopic rod and the longitudinal frame in an embodiment of the present invention; Figure 4 It is a right side schematic diagram of some structures in an embodiment of the present invention; Figure 5 In the embodiment of the present invention Figure 1 A schematic diagram of the structure enlargement in the middle; Figure 6 is a schematic diagram of the structure of the connection between the longitudinal track rod and the transverse track frame in an embodiment of the present invention; Figure 7 2 is a schematic structural diagram of the connection between the guide wire feeder plate and the stress-bent rod in an embodiment of the present invention; Figure 8 It is a schematic front view of some structures in an embodiment of the present invention; Fig. 9 It is a schematic structural diagram of the connection between the side gear plate and the central gear in an embodiment of the present invention.

[0018] Figure numerals: 1, support frame; 2, transmission wheel; 3, conveyor belt; 4, rear clamping plate; 5, bar; 6, fiber-releasing structure; 61, vertical rod; 611, longitudinal rod; 62, installation shaft; 63, optical fiber reel; 7, wire-feeding limiting structure; 701, side plate; 702, wire-feeding wheel; 703, side gear plate; 704, central gear; 705, vertical rod; 706, worm wheel; 707, worm; 708, motor; 709, guide feed plate; 710, force-bent rod ;711, bending plate;8, power structure;801, power telescopic rod;802, bending frame;803, inclined frame;804, vertical axis;805, longitudinal track rod;806, transverse track frame;807, longitudinal frame;808, horizontal telescopic rod;809, bending rod;810, pressure telescopic rod;811, corner block;9, front splint;10, tension telescopic rod;11, outer damping plate;12, inner damping plate;13, parallel plate;14, one-way plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-9 The present invention is described in further detail.

[0020] The embodiment of the present invention discloses a fiber feeding mechanism of an automatic optical fiber winding machine. Figure 1 As shown, it includes a support frame 1, and transmission wheels 2 are rotatably connected at the four corners of the support frame 1. The four transmission wheels 2 are driven by a conveyor belt 3, and a plurality of fiber-releasing structures 6 are installed on the outer ring surface of the conveyor belt 3.

[0021] The fiber-laying structure 6 includes a vertical rod 61 and a mounting shaft 62. One end of the vertical rod 61 away from the conveyor belt 3 is rotatably sleeved on the outer surface of the mounting shaft 62. The mounting shaft 62 is dampingly connected to the vertical rod 61. The outer surface of the mounting shaft 62 is detachably connected with a fiber optic disc 63. The fiber optic disc 63 after the fiber optic is laid out can be removed from the mounting shaft 62, and then a new fiber optic disc 63 can be installed.

[0022] A wire feeding limiting structure 7 is installed at the lower end of the support frame 1 and in front of the conveyor belt 3, a rear splint 4 is arranged on the lower side of the conveyor belt 3 and on the right side of the wire feeding limiting structure 7, a front splint 9 is arranged in front of the rear splint 4, a bar 5 is fixed to the right end of the rear splint 4, the right end of the front splint 9 is slidably sleeved on the outer surface of the bar 5, a tension telescopic rod 10 is fixed to the bottom surface of the right end of the front splint 9, the rear end of the tension telescopic rod 10 is fixed to the right end of the rear splint 4, an inner damping plate 12 is fixed to the right end of the front splint 9, an outer damping plate 11 is arranged in contact with the right side surface of the inner damping plate 12, and the outer damping plate 11 is provided with a plurality of The front end is fixed to the support frame 1. When the bar 5 moves backward, the outer damping plate 11 generates resistance to the movement of the inner damping plate 12, pushing the rear splint 4 gradually away from the front splint 9, so that the tension telescopic rod 10 is stretched. Then, when the bar 5 moves forward, the outer damping plate 11 applies resistance to the inner damping plate 12, so that the front splint 9 first approaches the optical fiber clamped between the pairs of rear splints 4. Then, when the bar 5 continues to move forward, the front splint 9 and the rear splint 4 drive the optical fiber to move forward synchronously to pull the optical fiber out of the optical fiber disk 63. A power structure 8 is installed at the front end of the bar 5, and the power structure 8 is connected to the support frame 1.

[0023] The power structure 8 includes a power telescopic rod 801, a bending frame 802 and an inclined frame 803. The fixed end of the power telescopic rod 801 is fixed to the support frame 1, and the telescopic end of the power telescopic rod 801 is fixed to the inclined frame 803. The inclined frame 803 is located above the bending frame 802, and the bending frame 802 is fixed to the support frame 1. A vertical shaft 804 is fixed to the upper surface of the front end of the bar 5. The inclined frame 803 and the bending frame 802 are both slidably sleeved on the outer surface of the vertical shaft 804. The inclined frame 803 is bent to the side away from the support frame 1, and the bending frame 802 is fixed to the upper surface of the front end of the bar 5. The front end is bent horizontally to the left at a right angle, a longitudinal rod 611 is fixed on the front of the vertical rod 61, the vertical rod 61 is vertically arranged to the outer ring surface of the conveyor belt 3, the vertical rod 61 and the longitudinal rod 611 are vertically arranged, the longitudinal rod 611 is parallel to the axis of the transmission wheel 2, a longitudinal frame 807 is arranged above the inclined frame 803, the longitudinal frame 807 is slidably sleeved on the outer surface of the vertical shaft 804, a horizontal telescopic rod 808 is fixed on the left side of the longitudinal frame 807, the other end of the horizontal telescopic rod 808 is fixed to the support frame 1, and the horizontal telescopic rod 808 ensures that the longitudinal frame 807 can only be horizontally extended. When the inclined frame 803 just starts to move to the left, the vertical shaft 804 moves in the inclined frame 803, first slides forward at the longitudinal end of the bending frame 802, and drives the bar 5 to move forward. When the vertical shaft 804 moves to the front end of the bending frame 802, the inclined frame 803 continues to move, pushing the vertical shaft 804 to move to the left at the front end of the bending frame 802. At the same time, the vertical shaft 804 drives the longitudinal frame 807 to move to the left. A bending rod 809 is fixed to the upper surface of the rear end of the longitudinal frame 807, and the upper end of the bending rod 809 is bent backward. A pressure telescopic rod 810 is fixed to the rear end of the bending rod 809, and a corner block 811 is fixed to the rear end of the pressure telescopic rod 810. The corner block 811 is a right triangle, the left side of the corner block 811 is a longitudinal side, and the right side of the corner block 811 is an inclined side. The rear end of the corner block 811 is located behind the front end of the longitudinal rod 61. When the longitudinal frame 807 moves to the left, the bending rod 809 and the pressure telescopic rod 810 drive the corner block 811 to move to the left, and the corner block 811 pushes the adjacent vertical rod 61 on the left to drive the corresponding optical fiber disk 63 to move to the left.

[0024] A longitudinal track rod 805 is fixed to the front end of the bar 5, and a transverse track frame 806 is slidably sleeved on the front end of the longitudinal track rod 805. The support frame 1 is slidably sleeved on the left end of the transverse track frame 806. The longitudinal track rod 805 and the transverse track frame 806 limit the movement trajectory of the opposite axis 804 and the bar 5.

[0025] The wire feeding limiting structure 7 includes two side plates 701, and a row of longitudinally distributed wire feeding wheels 702 are inserted on the right sides of the two side plates 701. A guide wire feeding plate 709 is fixed on the side of the two side plates 701 away from each other. The two guide wire feeding plates 709 are located at one end on the right side of the wire feeding wheels 702, and are bent close to each other and then bent away from each other. The right ends of the two guide wire feeding plates 709 are distributed in a V shape, and the right end of the wire feeding wheel 702 is a conical surface. When the optical fiber moves to the left, it is convenient to move the optical fiber through the two guide wire feeding plates 709 to between the two rows of wire feeding wheels 702.

[0026] A stress-bent rod 710 is fixed to the upper surface of the upper guide feeder plate 709 of the two guide feeder plates 709, and the upper end of the stress-bent rod 710 is bent forward. A bending plate 711 is elastically rotatably connected to the back of the longitudinal frame 807. The bending plate 711 is tilted to the right and then bent horizontally to the right. The bottom surface of the horizontal end of the bending plate 711 is located above the upper surface of the stress-bent rod 710, and the bottom surface of the inclined end of the bending plate 711 is located below the bent end of the stress-bent rod 710. When 07 moves to the left, it drives the bending plate 711 to push the stressed bent rod 710 upward, driving the two rows of wire feeding wheels 702 to move away from each other, making it easier for the optical fiber to enter between the two rows of wire feeding wheels 702, and then the bending plate 711 moves to the left side of the stressed bent rod 710, so that the two rows of wire feeding wheels 702 clamp the optical fiber, and then when the bending plate 711 follows the longitudinal frame 807 to move to the right, the stressed bent rod 710 pushes the bending plate 711 to rotate, so that the bending plate 711 moves to the right side of the stressed bent rod 710.

[0027] The right side surface of the lower end of the support frame 1 is elastically rotatable with a central gear 704 passing through it, and the front and rear sides of the central gear 704 are meshed with side tooth plates 703. Two vertical rods 705 are fixed to the upper surface of the support frame 1, and each side plate 701 is slidably sleeved on the outer surfaces of the two vertical rods 705. The two ends of the two side tooth plates 703 meshed with the same central gear 704 are respectively fixed to the two side plates 701, and the left ends of the row of wire feeding wheels 702 located above are fixed with worm gears 706. The left side surface of the upper side plate 701 of the two side plates 701 is rotatably sleeved with a worm 707, and the worm gear 706 meshes with the worm 707. The left side surface of the upper side plate 701 of the two side plates 701 is fixed with a motor 708, and the rear end of the worm 707 is fixed to the output end of the motor 708. When the upper side plate 701 moves, the side tooth plates 703 mesh with the central gear 704, so that the two side plates 701 move away from each other synchronously.

[0028] The bottom surfaces of the front clamping plate 9 and the rear clamping plate 4 are both fixed with parallel plates 13, and the sides of the front clamping plate 9 and the rear clamping plate 4 that are close to each other are flush with the sides of the two parallel plates 13 that are close to each other. The two parallel plates 13 are located below the bar 5, and the sides of the right ends of the two parallel plates 13 that are close to each other are both inclined surfaces. A one-way paddle plate 14 is provided below the bending frame 802, and the right side surface of the lower end of the one-way paddle plate 14 is elastically rotatably connected to the support frame 1, and the one-way paddle plate 14 can only be elastically rotated to the left in one direction, and the one-way paddle plate 14 is located between the side plate 701, the wire feeding wheel 702 and the guide wire feeding plate 70 9, the one-way paddle 14 and the inclined surface of the parallel plate 13 are at the same height. When the front clamp plate 9 and the rear clamp plate 4 move to the front of the two rows of wire feeding wheels 702, the one-way paddle 14 moves to the right side of the two parallel plates 13 by rotating. When the two parallel plates 13 follow the front clamp plate 9 and the rear clamp plate 4 to move to the right, the one-way paddle 14 can push the two parallel plates 13 away from each other by contacting with the inclined surfaces of the right ends of the two parallel plates 13, so that the front clamp plate 9 and the rear clamp plate 4 move away from each other and disengage from the clamping of the optical fiber, thereby preventing the optical fiber from being pulled out from between the two rows of wire feeding wheels 702.

[0029] The working principle is as follows: when feeding the fiber, the motor 708 drives the worm 707 to rotate and mesh with the worm wheel 706, and the upper feeding wheel 702 rotates actively to feed the optical fiber between the upper and lower rows of feeding wheels 702 forward, and pull the optical fiber out of the optical fiber disc 63. At the same time, the new optical fiber disc 63 can be detachably installed on the surface of the remaining installation shaft 62. The outer end of the optical fiber on the surface of the optical fiber disc 63 below the conveyor belt 3 hangs down under gravity. When the inclined frame 803 moves to the right and pushes the bar 5 backward through the vertical shaft 804, the inner damping plate 12 is connected with the outer damping plate 11. The contact creates resistance to the movement of the front clamping plate 9, causing the front clamping plate 9 to separate from the rear clamping plate 4. When the bar 5 continues to move, the rear clamping plate 4 is first pushed to move behind the optical fiber by being offset from the lower end of the optical fiber, so that the optical fiber is located between the front clamping plate 9 and the rear clamping plate 4. After the optical fiber is placed on the surface of the optical fiber disk 63 directly behind the two rows of wire feeding wheels 702, the power telescopic rod 801 is controlled to pull the inclined frame 803 to move leftward, and the vertical shaft 804 moves in the inclined frame 803, first sliding forward at the longitudinal end of the bending frame 802, driving the bar 5 to move forward, and the outer damping plate 11 is pressed against the inner The movement of the damping plate 12 generates damping, so that the rear clamping plate 4 first approaches the front clamping plate 9 to clamp the drooping end of the optical fiber, and then the control bar 5 moves forward to drive the clamped optical fiber to be pulled out from the optical fiber disk 63 through the front clamping plate 9 and the rear clamping plate 4, so that the front clamping plate 9 and the rear clamping plate 4 move to the front of the side plate 701 and the wire feeding wheel 702, and then when the inclined frame 803 continues to move to the left, the vertical shaft 804 is pushed to move to the left at the front end of the bending frame 802, and at the same time, the vertical shaft 804 drives the longitudinal frame 807 to move to the left, and the longitudinal frame 807 is connected to the bending rod 809, the pressure telescopic rod 810 and the angle rod 810. Block 811 moves the longitudinal rod 611, driving the conveyor belt 3 to rotate, so that when the front clamp plate 9 and the rear clamp plate 4 move to the left, the conveyor belt 3 at the rear is driven to rotate synchronously, and when the optical fiber is pushed between the two rows of wire feeding wheels 702, the corresponding optical fiber disk 63 is driven to move to the rear of the wire feeding wheel 702. At the same time, when the vertical shaft 804 moves to the left, the upper end of the stressed bent rod 710 is pushed by the bending plate 711, pushing the two rows of wire feeding wheels 702 away from each other, first pulling the optical fiber between the two rows of wire feeding wheels 702, and then the power telescopic rod 801 controls the inclined frame 803 to reset to the right.

[0030] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fiber feeding mechanism of an automatic optical fiber winding machine, comprising a support frame (1), characterized in that: The four corners of the support frame (1) are rotatably connected to transmission wheels (2), the four transmission wheels (2) are driven by a conveyor belt (3), a plurality of fiber-releasing structures (6) are installed on the outer ring surface of the conveyor belt (3), a wire-feeding limiting structure (7) is installed at the lower end of the support frame (1) and in front of the conveyor belt (3), a rear clamping plate (4) is arranged on the lower side of the conveyor belt (3) and on the right side of the wire-feeding limiting structure (7), a front clamping plate (9) is arranged in front of the rear clamping plate (4), a bar (5) is fixed to the right end of the rear clamping plate (4), and a bar (5) is fixed to the front clamping plate (9). The right end of (9) is slidably sleeved on the outer surface of the bar (5), a tension telescopic rod (10) is fixed to the bottom surface of the right end of the front splint (9), the rear end of the tension telescopic rod (10) is fixed to the right end of the rear splint (4), an inner damping plate (12) is fixed to the right end of the front splint (9), an outer damping plate (11) is provided on the right side surface of the inner damping plate (12), the front end of the outer damping plate (11) is fixed to the support frame (1), a power structure (8) is installed at the front end of the bar (5), and the power structure (8) is connected to the support frame (1).

2. The fiber feeding mechanism of the automatic optical fiber winding machine according to claim 1, characterized in that: The fiber-releasing structure (6) comprises a hanging rod (61) and a mounting shaft (62); one end of the hanging rod (61) away from the conveyor belt (3) is rotatably sleeved on the outer surface of the mounting shaft (62); the mounting shaft (62) is damping-connected to the hanging rod (61); and the outer surface of the mounting shaft (62) is detachably connected to a fiber optic disc (63).

3. The fiber supply mechanism of the automatic optical fiber winding machine according to claim 2, characterized in that: The power structure (8) comprises a power telescopic rod (801), a bending frame (802) and an inclined frame (803); the fixed end of the power telescopic rod (801) is fixed to the support frame (1); the telescopic end of the power telescopic rod (801) is fixed to the inclined frame (803); the inclined frame (803) is located above the bending frame (802); the bending frame (802) is fixed to the support frame (1); a vertical shaft (804) is fixed to the upper surface of the front end of the bar (5); The frame (803) and the bending frame (802) are both slidably sleeved on the outer surface of the vertical shaft (804), the inclined frame (803) is bent toward the side away from the support frame (1), the front end of the bending frame (802) is horizontally bent to the left at a right angle, the front end of the bar (5) is fixed with a longitudinal track rod (805), the front end of the longitudinal track rod (805) is slidably sleeved with a transverse track frame (806), and the support frame (1) is slidably sleeved on the left end of the transverse track frame (806).

4. The fiber supply mechanism of the automatic optical fiber winding machine according to claim 3, characterized in that: A longitudinal rod (611) is fixed to the front of the vertical rod (61), a longitudinal frame (807) is arranged above the inclined frame (803), the longitudinal frame (807) is slidably sleeved on the outer surface of the vertical shaft (804), a horizontal telescopic rod (808) is fixed to the left side of the longitudinal frame (807), the other end of the horizontal telescopic rod (808) is fixed to the support frame (1), a bending rod (809) is fixed to the upper surface of the rear end of the longitudinal frame (807), the upper end of the bending rod (809) is bent backward, a pressure telescopic rod (810) is fixed to the rear end of the bending rod (809), and a corner block (811) is fixed to the rear end of the pressure telescopic rod (810), the corner block (811) is a right triangle, the left side of the corner block (811) is a longitudinal surface, the right side of the corner block (811) is an inclined surface, and the rear end of the corner block (811) is located behind the front end of the longitudinal rod (611).

5. The fiber supply mechanism of the automatic optical fiber winding machine according to claim 3, characterized in that: The wire feeding limiting structure (7) comprises two side plates (701), the right sides of the two side plates (701) are both plugged with a row of longitudinally distributed wire feeding wheels (702), the right side of the lower end of the support frame (1) is elastically rotatably penetrated by a central gear (704), the front and rear sides of the central gear (704) are both meshed with side tooth plates (703), the upper surface of the support frame (1) is fixed with two vertical rods (705), each side plate (701) is slidably sleeved on the outer surface of the two vertical rods (705), and meshes with the same central gear (704). The two ends of the two side tooth plates (703) are respectively fixed to the two side plates (701); the left ends of the row of wire feeding wheels (702) located at the top are fixed with worm gears (706); the left side surface of the upper side plate (701) of the two side plates (701) is rotatably sleeved with a worm (707); the worm gear (706) is meshed with the worm (707); the left side surface of the upper side plate (701) of the two side plates (701) is fixed with a motor (708); the rear end of the worm (707) is fixed to the output end of the motor (708).

6. The fiber supply mechanism of the automatic optical fiber winding machine according to claim 5, characterized in that: A wire guide plate (709) is fixed to each side of the two side plates (701) that are away from each other. The two wire guide plates (709) are located on the right side of the wire feeding wheel (702) at one end and are bent close to each other and then bent away from each other. The right ends of the two wire guide plates (709) are arranged in a V shape, and the right end of the wire feeding wheel (702) is a conical surface.

7. The fiber supply mechanism of the automatic optical fiber winding machine according to claim 6, characterized in that: A stress-bent rod (710) is fixed to the upper surface of the upper guide feed plate (709) of the two guide feed plates (709), the upper end of the stress-bent rod (710) is bent forward, and a bending plate (711) is elastically rotatably connected to the back of the longitudinal frame (807), the bending plate (711) is tilted to the right and then bent horizontally to the right, the bottom surface of the horizontal end of the bending plate (711) is located above the upper surface of the stress-bent rod (710), and the bottom surface of the inclined end of the bending plate (711) is located below the bent end of the stress-bent rod (710).

8. The fiber supply mechanism of the automatic optical fiber winding machine according to claim 6, characterized in that: The bottom surfaces of the front clamping plate (9) and the rear clamping plate (4) are both fixed with parallel plates (13); the sides of the front clamping plate (9) and the rear clamping plate (4) that are close to each other are flush with the sides of the two parallel plates (13) that are close to each other; the two parallel plates (13) are located below the bar (5); the sides of the right ends of the two parallel plates (13) that are close to each other are both inclined surfaces; a one-way shifting plate (14) is provided below the bending frame (802); the right side surface of the lower end of the one-way shifting plate (14) is elastically rotatably connected to the support frame (1); the one-way shifting plate (14) is located in front of the side plate (701), the wire feeding wheel (702) and the guide wire feeding plate (709); and the inclined surfaces of the one-way shifting plate (14) and the parallel plates (13) are located at the same height.

9. The fiber supply mechanism of the automatic optical fiber winding machine according to claim 4, characterized in that: The vertical rod (61) is arranged perpendicularly to the outer annular surface of the conveyor belt (3), the vertical rod (61) is arranged perpendicularly to the longitudinal rod (611), and the longitudinal rod (611) is parallel to the axis of the transmission wheel (2).

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