Automatic optical fiber guiding device

Abstract

The utility model discloses an automatic fiber guiding device, which relates to the technical field of fiber production equipment and comprises a fiber guiding shell, a first fiber guiding hole, an adjusting mechanism, a first valve, an air filling pipe, a second valve, a first air cylinder, a movable block, a first air guide hole, a second air guide hole, a connecting block, a second air cylinder, a baffle, a second fiber guiding hole, an air suction hole, an annular cavity, a connecting hole, a fixed pipe, an air suction pump and the like. The fiber guiding device has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions and the like, realizes automatic fiber guiding operation through cooperative work of all parts, improves production efficiency and fiber guiding precision, and reduces production cost. The problem that an existing automatic optical fiber guiding device is low in fiber guiding speed for an optical fiber production line for large-scale high-speed production is solved. When the device is used, the position of the fiber guiding shell is adjusted through the adjusting mechanism, suction force is generated by the sucking pump so that optical fibers can enter conveniently, and then the air cylinder is controlled by the valve to work to release and guide the optical fibers.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber production equipment, in particular to an automatic optical fiber drawing device. Background Art

[0002] With the rapid development of information technology, optical fiber is increasingly being used in numerous fields, including communications, data transmission, medical treatment, and sensing. The continued growth in demand for optical fiber places higher demands on production efficiency and quality. Traditional manual fiber drawing methods are inefficient, difficult to guarantee accuracy, and susceptible to human factors, making them unable to meet the demands of large-scale production. Existing Chinese utility model patents, such as CN 208104229 U, disclose an automatic fiber drawing device. However, this device's drawing speed is relatively slow for large-scale, high-speed fiber production lines. Summary of the Invention

[0003] The purpose of the present invention is to provide an automatic optical fiber drawing device in order to solve the above problems, which solves the problem that the existing automatic optical fiber drawing device has a relatively low drawing speed for large-scale high-speed optical fiber production lines.

[0004] In order to solve the above problems, the utility model provides a technical solution: an automatic optical fiber thread drawing device, comprising a thread drawing housing, a thread drawing hole 1, an adjusting mechanism, a valve 1, an air filling pipe, a valve 2, a cylinder 1, a movable block, an air guide hole 1, an air guide hole 2, a connecting block, a cylinder 2, a baffle, a thread drawing hole 2, an air suction hole, an annular cavity, a connecting hole, a fixed pipe and an air pump; a thread drawing hole 1 is provided in the central interior of the upper side of the thread drawing housing, a movable block is movably connected to the lower side of the thread drawing housing, and a thread drawing hole 2 is provided in the central interior of the movable block, and the left side of the thread drawing housing is fixedly connected to the right end of the adjusting mechanism; the valve 1 and the valve 2 are both fixedly connected to the central interior of the right side of the thread drawing housing, and the right side inlets of the valve 1 and the valve 2 are both connected to the air filling pipe; the cylinder 1 is fixedly connected to the right side of the thread drawing housing, the cylinder 1 inlet is connected to the valve 1 outlet, and the piston on the lower side of the cylinder The rod end is fixedly connected to the step surface on the upper right side of the movable block; the air guide hole 1 is arranged inside the lower right side of the wire drawing housing, and the upper inlet of the air guide hole 1 is connected to the second outlet of the valve; an air guide hole 2 is provided inside the right side of the movable block, and the lower right side of the movable block is fixedly connected to the second cylinder, and the inlet of the second cylinder is connected to the lower opening of the second air guide hole; the outside of the baffle is laterally movably connected to the horizontal groove provided on the lower side of the second wire drawing hole, and the right end of the baffle is fixedly connected to the connecting block, and the upper left side of the connecting block is fixedly connected to the right side piston rod end of the second cylinder; the annular cavity is opened inside the lower side of the movable block, and several suction holes are provided on the inside of the annular cavity, and a vertical connecting hole is opened on the upper left side of the annular cavity; the air pump is fixedly connected to the upper left side of the wire drawing housing, and a vertical fixed pipe is fixedly connected to the lower inlet of the air pump, and the lower side of the fixed pipe is movably connected to the inside of the connecting hole.

[0005] Preferably, the specific structure of the adjusting mechanism includes a guide groove seat, a vertical guide groove, screw 1, motor 1, movable seat, motor 2, a horizontal guide hole, screw 2 and a telescopic arm; a vertical guide groove is provided inside the right side of the guide groove seat, and the top of the guide groove seat is fixedly connected to motor 1; the screw 1 is movably connected to the center of the vertical guide groove, and the upper center of the screw 1 is fixedly connected to the lower output shaft of the motor; the left side of the movable seat is vertically movably connected to the inside of the vertical guide groove, and the threaded hole provided in the center of the left side of the movable seat is connected to screw 1, and a horizontal guide hole is provided in the center of the right side of the movable seat, and the left side of the movable seat is fixedly connected to motor 2; the screw 2 is movably connected to the center of the horizontal guide hole, and the left center of the screw 2 is fixedly connected to the right output shaft of motor 2; the outside of the telescopic arm is horizontally movably connected to the inside of the horizontal guide hole, and the threaded hole provided in the center of the telescopic arm is connected to screw 2.

[0006] Preferably, the motor 1 and the motor 2 are both servo motors or stepper motors.

[0007] Preferably, an upper side of the wire drawing hole is in a trumpet shape.

[0008] Preferably, a clamping hole is provided on the left side of the baffle.

[0009] The beneficial effects of the present invention are as follows: (1) The present invention has the advantages of a reasonable and simple structure and easy installation. The motor 1 in the adjustment mechanism drives the screw 1 to rotate, so that the movable seat moves up and down in the vertical guide groove to adjust the height of the wire drawing housing; the motor 2 drives the screw 2 to rotate, so that the telescopic arm moves left and right in the horizontal guide hole to further accurately adjust the horizontal position of the wire drawing housing. The trumpet shape on the upper side of the wire drawing hole 1 facilitates the introduction of the optical fiber, ensuring that the optical fiber can enter the wire drawing device quickly and accurately, laying the foundation for subsequent wire drawing operations.

[0010] (2) When the vacuum pump in the present invention is in operation, it is connected to the annular cavity through the fixed tube and the connecting hole. The several suction holes inside the annular cavity generate suction, which has a certain adsorption effect on the optical fiber, ensuring the stability of the optical fiber during the drawing process. Valve 1 controls the operation of cylinder 1, which drives the movable block to move downward and pull the optical fiber; valve 2 then controls the gas to enter the air guide hole, which makes cylinder 2 work and pushes the baffle to move in the horizontal groove below the second drawing hole, thereby releasing and drawing the optical fiber, greatly improving the drawing efficiency.

[0011] (3) The present invention realizes the automatic drawing of optical fibers through the coordinated operation of the drawing housing, the adjustment mechanism, the first cylinder, the second cylinder, and the vacuum pump. This coordinated operation not only improves production efficiency but also enhances drawing accuracy, thus meeting the demand for efficient and accurate drawing in optical fiber production and providing strong technical support for the development of the optical fiber industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the present utility model.

[0013] Figure 2 for Figure 1 Enlarged view of position A in the middle.

[0014] Figure 3 Schematic diagram of the structure of the adjustment mechanism.

[0015] 1-wire drawing housing; 2-wire drawing hole 1; 3-adjusting mechanism; 4-valve 1; 5-gas filling pipe; 6-valve 2; 7-cylinder 1; 8-movable block; 9-air guide hole 1; 10-air guide hole 2; 11-connecting block; 12-cylinder 2; 13-baffle; 14-wire drawing hole 2; 15-suction hole; 16-annular cavity; 17-connecting hole; 18-fixed pipe; 19-air pump; 31-guide groove seat; 32-vertical guide groove; 33-screw 1; 34-motor 1; 35-movable seat; 36-motor 2; 37-transverse guide hole; 38-screw 2; 39-telescopic arm. DETAILED DESCRIPTION

[0016] like Figure 1 and Figure 2 As shown, this specific embodiment adopts the following technical solutions: an automatic optical fiber thread drawing device, including a thread drawing housing 1, a thread drawing hole 2, an adjusting mechanism 3, a valve 4, an air adding pipe 5, a valve 2 6, a cylinder 1 7, a movable block 8, an air guide hole 9, an air guide hole 2 10, a connecting block 11, a cylinder 2 12, a baffle 13, a thread drawing hole 2 14, an air suction hole 15, an annular cavity 16, a connecting hole 17, a fixed pipe 18 and an air pump 19; a thread drawing hole 2 is provided in the center of the upper side of the thread drawing housing 1, and the thread drawing hole 2 is provided in the center of the upper side of the thread drawing housing 1. A movable block 8 is movably connected to the interior of the lower side of the housing 1, and a wire drawing hole 2 14 is provided in the center of the movable block 8. The left side of the wire drawing housing 1 is fixedly connected to the right end of the adjustment mechanism 3; the valve 1 4 and the valve 2 6 are both fixedly connected to the center of the right side of the wire drawing housing 1, and the right side inlets of the valve 1 4 and the valve 2 6 are both connected to the gas filling pipe 5; the cylinder 1 7 is fixedly connected to the right side of the wire drawing housing 1, and the inlet of the cylinder 1 7 is connected to the outlet of the valve 1 4. The piston rod end of the lower side of the cylinder 1 7 is fixedly connected to the right side of the wire drawing housing 1. It is fixedly connected to the step surface on the upper right side of the movable block 8; the air guide hole 19 is provided inside the lower right side of the wire drawing housing 1, and the upper inlet of the air guide hole 19 is connected to the outlet of the valve 2 6; an air guide hole 2 10 is provided inside the right side of the movable block 8, and the lower right side of the movable block 8 is fixedly connected to the cylinder 2 12, and the inlet of the cylinder 2 12 is connected to the lower opening of the air guide hole 2 10; the outside of the baffle 13 is horizontally movably connected to the horizontal groove provided on the lower side of the wire drawing hole 2 14, and the right end of the baffle 13 is fixedly connected The connecting block 11 is fixedly connected to the upper left side of the connecting block 11 and the right side piston rod end of the cylinder 2 12; the annular cavity 16 is opened inside the lower side of the movable block 8, and several suction holes 15 are provided on the inner side of the annular cavity 16, and a vertical connecting hole 17 is provided on the upper left side of the annular cavity 16; the vacuum pump 19 is fixedly connected to the upper left side of the wire drawing housing 1, and a vertical fixed pipe 18 is fixedly connected to the lower inlet of the vacuum pump 19, and the lower side of the fixed pipe 18 is movably connected to the inside of the connecting hole 17.

[0017] like Figure 3As shown, the specific structure of the adjustment mechanism 3 includes a guide groove seat 31, a vertical guide groove 32, a screw rod 33, a motor 34, a movable seat 35, a motor 36, a transverse guide hole 37, a screw rod 38 and a telescopic arm 39; a vertical guide groove 32 is provided inside the right side of the guide groove seat 31, and a motor 34 is fixedly connected to the top of the guide groove seat 31; the screw rod 33 is movably connected to the center of the vertical guide groove 32, and the upper center of the screw rod 33 is fixedly connected to the lower output shaft of the motor 34; the outer left side of the movable seat 35 is vertically movably connected to Inside the vertical guide groove 32, the threaded hole set in the center of the left side of the movable seat 35 is connected to the screw rod 1 33, and a horizontal guide hole 37 is opened in the center of the right side of the movable seat 35. The left side of the movable seat 35 is fixedly connected to the motor 2 36; the screw rod 2 38 is movably connected in the center of the horizontal guide hole 37, and the left side center of the screw rod 2 38 is fixedly connected to the right side output shaft of the motor 2 36; the outside of the telescopic arm 39 is laterally movably connected to the inside of the horizontal guide hole 37, and the threaded hole set in the center of the telescopic arm 39 is connected to the screw rod 2 38.

[0018] Among them, the motor 1 34 and the motor 2 36 are both servo motors or stepper motors, so that it is convenient to control the motor 1 34 and the motor 2 36 through existing automation technology; the upper side of the wire guide hole 1 2 is in a trumpet shape, so as to facilitate the introduction of the optical fiber; the left side of the baffle 13 is provided with a card hole.

[0019] The usage status of the present invention is as follows: the present invention has the advantages of reasonable and simple structure, low production cost, easy installation, and complete functions. When in use, the position of the wire drawing housing 1 is first adjusted through the adjusting mechanism 3; the motor 1 34 in the adjusting mechanism 3 works to drive the screw 1 33 to rotate, so that the movable seat 35 moves up and down in the vertical guide groove 32, thereby adjusting the height of the wire drawing housing 1; the motor 2 36 runs to drive the screw 2 38 to rotate, so that the telescopic arm 39 moves left and right in the horizontal guide hole 37, and further accurately adjusts the horizontal position of the wire drawing housing 1; then, the air pump 19 works, and is connected to the annular cavity 16 through the fixed tube 18 and the connecting hole 17. The several suction holes 15 on the inner side of the annular cavity 16 generate suction, which has a certain adsorption effect on the optical fiber, thereby facilitating the optical fiber to be adjusted. Quickly enter from the wire drawing hole 12; the trumpet shape on the upper side of the wire drawing hole 2 is convenient for the introduction of the optical fiber, and the optical fiber passes through the wire drawing hole 12 and enters the wire drawing hole 2 14 in the center of the movable block 8; then, the operation of the cylinder 17 is controlled by the valve 14, and the operation of the cylinder 17 drives the movable block 8 to move downward through the piston rod to pull the optical fiber; then, the gas is controlled to enter the air guide hole 19 and the air guide hole 2 10 through the valve 2 6, so that the cylinder 2 12 is operated, and the connecting block 11 is driven to move through the piston rod, and then the baffle 13 is pushed to move in the horizontal groove on the lower side of the wire drawing hole 2 14, so as to realize the release and drawing of the optical fiber; through the coordinated work of the wire drawing housing 1, the adjustment mechanism 3, the cylinder 1 7, the cylinder 2 12 and the vacuum pump 19 and other components, the automatic wire drawing operation of the optical fiber is realized, and the production efficiency and the wire drawing accuracy are improved.

[0020] The control method of the present invention is through manual start-up or control through existing automation technology. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are no longer explained in detail in the present invention.

[0021] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic optical fiber threading device, characterized in that: It includes a wire drawing housing (1), a wire drawing hole 1 (2), an adjusting mechanism (3), a valve 1 (4), an air supply pipe (5), a valve 2 (6), a cylinder 1 (7), a movable block (8), an air guide hole 1 (9), an air guide hole 2 (10), a connecting block (11), a cylinder 2 (12), a baffle (13), a wire drawing hole 2 (14), an air suction hole (15), an annular cavity (16), a connecting hole (17), a fixed pipe (18) and an air pump (19); A first wire drawing hole (2) is provided in the center of the upper side of the wire drawing housing (1), a movable block (8) is movably connected to the lower side of the wire drawing housing (1), and a second wire drawing hole (14) is provided in the center of the movable block (8), and the left side of the wire drawing housing (1) is fixedly connected to the right end of the adjustment mechanism (3); The valve one (4) and the valve two (6) are both fixedly connected to the center of the right side of the wire drawing housing (1), and the right side inlets of the valve one (4) and the valve two (6) are both connected to the gas filling pipe (5); The cylinder 1 (7) is fixedly connected to the inside of the right side of the wire drawing housing (1), the inlet of the cylinder 1 (7) is connected to the outlet of the valve 1 (4), and the end of the piston rod on the lower side of the cylinder 1 (7) is fixedly connected to the step surface on the upper right side of the movable block (8); The air guide hole 1 (9) is provided inside the lower right side of the wire guide housing (1), and the upper side inlet of the air guide hole 1 (9) is connected to the outlet of the valve 2 (6); The right side of the movable block (8) is provided with a second air guide hole (10), the lower right side of the movable block (8) is fixedly connected to a second air cylinder (12), and the inlet of the second air cylinder (12) is connected to the lower opening of the second air guide hole (10); The baffle (13) is externally connected to a transverse groove provided on the lower side of the second wire guide hole (14) in a transverse movable manner, and the right end of the baffle (13) is fixedly connected to a connecting block (11), and the upper left side of the connecting block (11) is fixedly connected to the right end of the piston rod of the second cylinder (12); The annular cavity (16) is opened inside the lower side of the movable block (8), a plurality of air suction holes (15) are provided inside the annular cavity (16), and a vertical connection hole (17) is opened on the upper left side of the annular cavity (16); The air pump (19) is fixedly connected to the interior of the upper left side of the wire drawing housing (1), and a vertical fixed pipe (18) is fixedly connected to the lower inlet of the air pump (19), and the lower outer side of the fixed pipe (18) is movably connected to the interior of the connecting hole (17).

2. The automatic optical fiber threading device according to claim 1, characterized in that: The specific structure of the adjustment mechanism (3) includes a guide groove seat (31), a vertical guide groove (32), a screw rod (33), a motor (34), a movable seat (35), a motor (36), a transverse guide hole (37), a screw rod (38) and a telescopic arm (39); A vertical guide groove (32) is provided inside the right side of the guide groove seat (31), and a motor 1 (34) is fixedly connected to the top of the guide groove seat (31); The screw rod 1 (33) is movably connected to the center of the vertical guide groove (32), and the upper center of the screw rod 1 (33) is fixedly connected to the lower output shaft of the motor 1 (34); The left side of the movable seat (35) is vertically movably connected to the inside of the vertical guide groove (32), the threaded hole provided in the center of the left side of the movable seat (35) is connected to the screw rod 1 (33), the right side of the movable seat (35) is provided with a horizontal guide hole (37), and the left side of the movable seat (35) is fixedly connected to the inside of the motor 2 (36); The second screw rod (38) is movably connected to the center of the transverse guide hole (37), and the left center of the second screw rod (38) is fixedly connected to the right output shaft of the second motor (36); The outside of the telescopic arm (39) is laterally movably connected to the inside of the transverse guide hole (37), and the threaded hole provided in the center of the telescopic arm (39) is connected to the second screw rod (38).

3. The automatic optical fiber drawing device according to claim 2, characterized in that: The motor 1 (34) and the motor 2 (36) are both servo motors or stepper motors.

4. The automatic optical fiber threading device according to claim 1, characterized in that: The upper side of the wire drawing hole 1 (2) is in a trumpet shape.

5. The automatic optical fiber drawing device according to claim 1, characterized in that: A clamping hole is provided on the left side of the baffle (13).

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