CN212503357U - Filament winding device for continuous fiber production - Google Patents

Abstract

The utility model discloses a filament winding device is used in continuous fiber production, include: the wire winding machine comprises a wire winding machine body, at least one wire winding roller arranged on the wire winding machine body, a motor arranged in the wire winding machine body and used for driving the wire winding roller to rotate, a wire guide ring positioned above the wire winding roller, a driving mechanism used for enabling the position of the wire guide ring to move horizontally, and a fixed seat used for fixing the wire guide ring. In this way, the utility model discloses abandoned original large turntable simple structure, simplified around the built-in structure, led the wire ring shift position through actuating mechanism drive, be convenient for switch the winding roller, can make the winding roller rotation stability simultaneously, be favorable to precursor fiber diameter size homogeneous, friction damage when reducing the winding moreover, greatly reduced is to precursor fiber structure's destruction.

Description

Filament winding device for continuous fiber production

Technical Field

The utility model relates to a continuous fibers produces technical field, especially relates to a filament winding device for continuous fibers produces.

Background

The silicon carbide fiber, the silicon nitride fiber, the alumina ceramic fiber and the carbon fiber are high-performance fibers with high temperature resistance, high mechanical strength and high corrosion resistance, and have unique application value in the fields of engineering material modification, engines, aerospace, ships, nuclear power equipment and the like. The main processes for preparing the high-performance inorganic fiber comprise the processes of precursor preparation, precursor spinning, fiber strand solidification, fiber strand sintering or carbonization and the like. The difficulty lies in the spinning and the forming of fiber protofilament, wherein the winding of protofilament directly influences the diameter and the structure of the finally formed fiber, and further influences the mechanical property of the sintered fiber. The existing winder adopts a large turntable rotation switching mode, namely, a wire winding roller and a wire winding roller driving motor are both fixed on a large turntable, wire winding is carried out by switching the wire winding roller through the large turntable rotation, the wire winding roller and the driving motor thereof have larger weight, the large turntable is required to have higher structural strength, the large turntable needs to be made thick and heavy to avoid deformation caused by uneven stress of the large turntable, meanwhile, the two wire winding rollers rotate at high speed, the dynamic balance requirement of the large turntable is also considered, and meanwhile, the rotation of the large turntable has great difficulty for the electrical design of the two wire winding rollers. Therefore, the existing winder has the defects of complex internal transmission structure, unreasonable switching mode of the winding rollers and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a filament winding device for continuous fibers production to solve not enough among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a filament winding device for continuous fiber production, comprising: the wire winding machine comprises a wire winding machine body, at least one wire winding roller arranged on the wire winding machine body and a motor arranged in the wire winding machine body and used for driving the wire winding roller to rotate; the wire winding device further comprises a wire guide ring positioned above the wire winding roller, a driving mechanism used for enabling the position of the wire guide ring to move horizontally, and a fixed seat used for fixing the wire guide ring.

In a preferred embodiment of the present invention, the device further comprises a PLC controller electrically connected to the driving mechanism for controlling the driving mechanism to move to control the stroke of the guide wire ring.

In a preferred embodiment of the present invention, the filament winding machine body further has a slide rail, and the fixing seat is mounted on the slide rail.

In a preferred embodiment of the present invention, the driving mechanism is a servo motor, a threaded rod parallel to the slide rail is connected to an output shaft end of the servo motor, and a threaded groove matched with the threaded rod is formed in the fixing seat.

In a preferred embodiment of the present invention, there are two of the winding rollers, which are horizontally disposed and rotate in opposite directions.

In a preferred embodiment of the present invention, the linear speed of the winding roll is 0-2000 m/min, and the displacement speed of the wire guiding ring is 0-30 cm/s.

The utility model has the advantages that: the utility model discloses abandoned original large turntable simple structure, simplified the interior structure of winding machine, led the wire ring shift position through actuating mechanism drive, be convenient for switch the winding roller, can make the winding roller rotation stability simultaneously, be favorable to precursor fiber diameter size homogeneous, the friction damage when reducing the winding moreover, greatly reduced is to precursor fiber structure's destruction.

Drawings

FIG. 1 is a schematic view of the overall structure of a filament winding device for continuous fiber production;

FIG. 2 is a schematic view of the direction of rotation of two of the winding rolls;

fig. 3 to 6 are schematic diagrams showing the position displacement of the guide wire ring during the implementation of the present invention;

the parts in the drawings are numbered as follows: 1. the wire winding machine comprises a wire winding machine body, 2 wire winding rollers, 3 wire guide rings, 4 driving mechanisms, 5 fixing seats, 6 sliding rails, 7 threaded rods, 8 connecting rods.

Detailed Description

Referring to fig. 1, an embodiment of the present invention includes:

a filament winding device for continuous fiber production, comprising: the automatic winding machine comprises a winding machine body 1, at least one winding roller 2 arranged on the winding machine body 1, and a motor (not shown) arranged in the winding machine body 1 and used for driving the winding roller 2 to rotate; still including being located guide wire ring 3 above winding roller 2, being used for making the position of guide wire ring 3 carry out horizontal migration's actuating mechanism 4 and being used for fixed guide wire ring 3's fixing base 5, specifically, guide wire ring 3 installs on the connecting rod 8 with fixing base 5 fixed connection, and actuating mechanism 4 drive fixing base 5 moves and then adjusts guide wire ring 3's position.

In this embodiment, two of the winding rollers 2 are horizontally arranged on the same end surface of the winding machine body 1 from left to right and rotate in opposite directions, as shown in fig. 2, the winding roller 2 on the left side is driven by a motor to rotate clockwise, and the winding roller 2 on the right side is driven by the motor to rotate counterclockwise; further, the two winding rollers 2 have the same rotational linear speed which is 0-2000 m/min.

With reference to fig. 1, the filament winding machine body 1 is further provided with a slide rail 6, and the fixing seat 5 is mounted on the slide rail 6 and can horizontally move along the slide rail 6; the driving mechanism 4 is a servo motor, the output shaft end of the servo motor is connected with a threaded rod 7 parallel to the sliding rail 6, a threaded groove matched with the threaded rod 7 is formed in the fixing seat 5, the servo motor drives the threaded rod 7 to rotate, the fixing seat 5 moves on the threaded rod 7, and the position of the guide wire ring 3 is adjusted.

The filament winding device for continuous fiber production further comprises a PLC controller, wherein the PLC controller is electrically connected with the driving mechanism 4 and is used for controlling the action of the driving mechanism 4 so as to control the stroke of the guide wire ring 3.

Further, the displacement speed of the wire guide ring 3 is 0-30 cm/s.

Referring to fig. 3 to 6, the method for winding by using the winding device for continuous fiber production of the present invention comprises the following steps:

(1) setting parameters of a wire winding device, including a wire guide ring zero position, a wire winding roller linear speed, a wire guide ring displacement speed and a wire winding full bobbin time;

(2) the PLC controller controls the travel of the filament guiding ring to be S1, and the fiber tows penetrate into the filament guiding ring and then are wound on a filament drum of the left filament winding roller;

(3) after the preset full-bobbin winding time of the left winding roller, the PLC controller controls the travel of the yarn guiding ring to be S2, the left winding roller stops rotating, the fiber tows are wound on the bobbin on the right winding roller, and then the PCL controller controls the travel of the yarn guiding ring to be S3;

(4) taking down the wire tube on the left wire winding roller and replacing the wire tube with a new wire tube;

(5) after the preset full-bobbin winding time of the right winding roller, the PLC controller controls the travel of the yarn guiding ring to be S4, the right winding roller stops rotating, the fiber tows are wound on the bobbin on the left winding roller, and then the PCL controller controls the travel of the yarn guiding ring to be S1;

(6) taking down the wire tube on the right wire winding roller and replacing with a new wire tube;

(7) and (5) repeating the steps (2) to (6) until the winding is finished.

Wherein the guide wire loop stroke S2> S3> S1> S4.

The technical solution of the present invention is further described in detail by several embodiments and with reference to the attached drawings, however, the embodiments are only used for illustrating the present invention and do not limit the scope of the present invention.

Example 1:

(1) the PLC controls the wire guide ring travel to be S1, the linear speed of a wire winding roller is set to be 350m/min, the displacement speed of the wire guide ring is set to be 10cm/S, and the full bobbin time of wire winding is set to be 3 minutes;

(2) drawing the polysilazane precursor fiber to pass through a wire guide ring and then winding the fiber on a wire barrel on a wire winding roller on the left side;

(3) after the winding time is 3 minutes, the PLC controls the wire guiding loop to move to S2, the left winding roller stops rotating, the polysilazane precursor fiber is wound on the wire barrel on the right winding roller, and then the PLC controls the wire guiding loop to move to S3;

(4) taking down the left wire forming tube and replacing with a new wire forming tube;

(5) and after the winding time of the right winding roller is over 3 minutes, the PLC controller automatically switches the control program to the left winding roller, and the process is circulated.

Example 2:

(1) the PLC controls the wire guide ring travel to be S1, the linear speed of a wire winding roller is set to be 500m/min, the displacement speed of the wire guide ring is set to be 15cm/S, and the full bobbin time of the wire winding is set to be 2.5 minutes;

(2) drawing the poly-borosilazane precursor fiber to pass through a wire guide ring and then winding the poly-borosilazane precursor fiber onto a wire barrel on a wire winding roller on the left side;

(3) after the winding time is over 2.5 minutes, the PLC controller controls the wire guiding ring to move to S2, the left winding roller stops rotating, the polysilazane precursor fiber is wound on the wire barrel on the right winding roller, and then the PLC controller controls the wire guiding ring to move to S3;

(4) taking down the left wire forming tube and replacing with a new wire forming tube;

(5) after the winding time of the right winding roller is over 2.5 minutes, the PLC control program is automatically switched to the left winding roller, and the process is circulated.

The utility model discloses the fibre that can process includes brittleness spinning fibers such as polysilazane, polysilacarborane, polysilazane, polysilaborazane, and is not limited to this.

To sum up, the utility model discloses abandoned original large turntable simple structure, simplified around the built-in structure, led the wire ring shift position through actuating mechanism drive, be convenient for switch the winding roller, can make the winding roller rotation stability simultaneously, be favorable to precursor fiber diameter size homogeneous, the friction damage when reducing the winding moreover, greatly reduced is to precursor fiber structure's destruction.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or between or indirectly applied to other related technical fields, all the same are included in the patent protection scope of the present invention.

Claims (6)

1. A filament winding device for continuous fiber production, comprising: the wire winding machine comprises a wire winding machine body, at least one wire winding roller arranged on the wire winding machine body, and a motor arranged in the wire winding machine body and used for driving the wire winding roller to rotate.

2. The filament winding device for continuous fiber production according to claim 1, further comprising a PLC controller electrically connected to the driving mechanism for controlling the driving mechanism to operate to control the stroke of the filament guiding ring.

3. The filament winding device for continuous fiber production according to claim 1, wherein the filament winding machine body is further provided with a slide rail, and the fixing seat is mounted on the slide rail.

4. The filament winding device for continuous fiber production according to claim 3, wherein the driving mechanism is a servo motor, a threaded rod parallel to the slide rail is connected to an output shaft end of the servo motor, and a threaded groove matched with the threaded rod is formed in the fixed seat.

5. The filament winding device for continuous fiber production according to any one of claims 1 to 4, wherein the two winding rolls are horizontally disposed and rotated in opposite directions.

6. The filament winding device for continuous fiber production according to claim 5, wherein the linear speed of rotation of the filament winding roller is 0 to 2000m/min, and the displacement speed of the filament guide ring is 0 to 30 cm/s.

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