CN216514292U

CN216514292U - Wide fiber drafting device

Info

Publication number: CN216514292U
Application number: CN202122630367.XU
Authority: CN
Inventors: 包剑峰; 高刚
Original assignee: Changqingteng High Performance Fiber Material Co ltd
Current assignee: Changqingteng High Performance Fiber Material Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-13
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a wide fiber drafting device, which belongs to the technical field of fiber drawing equipment and comprises a fixed base, wherein a transmission box body is arranged on one side of the fixed base, a supporting plate easy to thread is fixed on the other side of the fixed base, a drafting roller set consisting of a plurality of godets is connected between the transmission box body and the supporting plate, and each godet is connected with the supporting plate through an anti-winding roller component.

Description

Wide fiber drafting device

Technical Field

The utility model relates to the technical field of fiber drawing equipment, in particular to a wide fiber drawing device.

Background

With the wide application of high-performance fiber materials such as ultra-high molecular weight polyethylene fibers, aramid fibers and the like in various fields such as military, buildings, oceans and the like, the excellent physical and chemical properties of the fiber materials are being developed and improved step by step, and with the continuous development of the high-strength fiber industry, the improvement of the properties and the yield of the fiber materials is the main direction of the current development.

The prior art for preparing high-strength fibers comprises a critical drawing process, the core performances such as strength modulus and the like of the fibers can be fundamentally improved through the drawing process, a fiber drawing roller set is one of devices commonly used in the drawing process, and a wide fiber drawing roller set is produced in order to improve the performance and yield of the high-strength fibers, and along with the fact that the fiber drawing roller set is wider and wider, the wide fiber drawing roller set is used for a single-side supporting mode, on one hand, the vibration amplitude of the drawing roller is too large, the evenness of fiber evenness is increased, and the integral performance of the fibers is affected; on the other hand, the excessively wide drawing roller greatly increases the self weight, and the self acting force and the acting force of the fiber on the drawing roller are supported by one transmission shaft, so that the service life of the equipment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides the broad-width fiber drafting device which is easy to thread and can effectively prevent the rollers from being wound, supports the two sides of the drafting roller group, improves the overall performance of the broad-width fibers and prolongs the service life.

In order to achieve the purpose, the technical scheme adopted by the utility model for solving the technical problem is as follows: broad width fibre draft device, including fixed frame, one side of fixed frame is provided with the transmission box, the opposite side of fixed frame is fixed with the backup pad of easily threading, the transmission box with be connected with the draft roller set of constituteing by a plurality of godet rollers between the backup pad.

The godet rollers are arranged in a double-row mode up and down and in a staggered mode, so that the fiber yarns are sequentially wound on the godet rollers up and down.

And a curved hollow structure which is easy to thread is arranged on the supporting plate along the winding direction of the fiber yarns.

The drafting roller group is connected with the supporting plate through an anti-winding roller component.

Prevent twining roller part is including keeping off the silk seat, keep off the one end of silk seat with the backup pad can be dismantled continuously, keep off the other end of silk seat and stretch into the one end of godet roller, the one end of godet roller passes in proper order keep off the middle part and the backup pad of silk seat.

The thread blocking seat comprises a base plate which is detachably connected with the supporting plate, one side of the base plate is connected with a cylindrical sleeve joint section which is integrally formed, and an annular groove which is in clearance fit with the sleeve joint section is formed in the surface of a roller at one end of the thread guide roller.

The middle part of keeping off the silk seat is provided with mounting hole I, mounting hole I pass through the bearing with the one end of godet roller links to each other.

Be provided with a plurality of mounting holes II in the backup pad, mounting hole II and the one end clearance fit who corresponds the godet roller, perhaps mounting hole II pass through the bearing with the one end of godet roller links to each other.

The input end of the transmission case body is connected with the driving motor, and the bottom of the fixed base is provided with a shock pad which is in contact with the ground.

The utility model has the beneficial effects that:

1. according to the utility model, the supporting plate is arranged on one side of the fixed base, so that two ends of the godet roller in the drawing roller set are respectively connected to the transmission box body and the supporting plate, stable support is provided for two ends of the godet roller, the vibration amplitude of the drawing roller set is reduced, the overall performance of wide fibers is improved, the problem of single-side support of the drawing roller set is avoided, and the service life of the device is prolonged.

2. According to the utility model, the hollow structure is arranged on the supporting plate along the winding direction of the fiber yarns, so that yarn threading is conveniently carried out in the hollow structure.

3. According to the utility model, the anti-winding roller component is connected between each godet roller and the support plate, so that the anti-winding roller component blocks the connecting part between the godet rollers and the support plate, and the anti-winding roller component is fixed on the support plate and cannot rotate along with the rotation of the godet rollers, so that the fiber wires wound at the end parts of the godet rollers cannot be wound after contacting the anti-winding roller component, and the problem of fiber wire winding on the roller is effectively prevented.

In conclusion, the drafting device supports the two sides of the drafting roller group, the overall performance of the wide fiber is improved, the service life is prolonged, the fiber is easy to thread, and the problem that the fiber is wound on the roller can be effectively prevented.

Drawings

The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1;

the labels in the above figures are: 1. the device comprises a fixed base, 2 a transmission box body, 3 a supporting plate, 31 a hollow structure, 32 mounting holes II, 4 a drawing roller group, 41 a godet roller, 411 an annular groove, 5 a thread blocking seat, 51 a base plate, 52 a sleeving section, 53 mounting holes I, 6 a driving motor, 7 a shock pad and 8 a transparent glass window.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific implementation scheme of the utility model is as follows: as shown in fig. 1, a broad width fiber drafting device, including fixed frame 1, one side of fixed frame 1 is provided with transmission box 2, the opposite side of fixed frame 1 is fixed with backup pad 3 that easily wears the silk, be connected with the draft roller set 4 that comprises a plurality of godet rollers 41 between transmission box 2 and the backup pad 3, both ends for godet roller 41 provide stable support, the vibration range of draft roller set 4 has been reduced, the fibrous wholeness ability of broad width has been improved, the problem that draft roller set 4 single face supported has been avoided, the life of the device has been prolonged.

Specifically, as shown in fig. 2, the plurality of godet rollers 41 are arranged in two rows up and down and are staggered, so that the fiber filaments are sequentially wound on the plurality of godet rollers 41 in a sine curve shape up and down, the number of the godet rollers 41 in the upper row is one more than that of the godet rollers 41 in the lower row, the fiber filaments are threaded in from one end of the upper row of the draft roller group 4 and are threaded out from the other end of the upper row, and the fiber filaments are convenient to be processed in the later period. The curved hollow structure 31 which is easy to thread is arranged on the supporting plate 3 along the winding direction of the fiber, the fiber can be threaded on the yarn guide roller 41 through the hollow structure 31 under the condition that the supporting plate 3 is not detached, the inconvenience caused by the fact that an operator enters the bottom of the drawing roller set 4 to thread is avoided, the stable support at the two ends of the yarn guide roller 41 is guaranteed, and the fiber threading is not influenced.

Specifically, as shown in fig. 1 and 3, the drawing roller set 4 is connected to the support plate 3 through the anti-wind roller component, so as to avoid the problem that the broken fiber occurs during the drawing process, and the broken fiber is wound around the joint between the godet 41 and the support plate 3 along with the rotation of the godet 41, and the normal rotation of the godet 41 is affected due to long-time operation.

The anti-winding roller component comprises a wire blocking seat 5, one end of the wire blocking seat 5 is detachably connected with the supporting plate 3, the other end of the wire blocking seat 5 extends into one end of the wire guide roller 41 and is not in contact with the wire guide roller 41, one end of the wire guide roller 41 sequentially penetrates through the middle of the wire blocking seat 5 and the supporting plate 3, the wire blocking seat 5 blocks the connecting part between the wire guide roller 41 and the supporting plate 3, the wire blocking seat 5 is fixed on the supporting plate 3 and cannot rotate along with the rotation of the wire guide roller 41, and fiber wires wound at the end part of the wire guide roller 41 cannot be wound after contacting the wire blocking seat 5, so that the problem of winding the fiber wires is effectively prevented.

Keep off silk seat 5 wherein include with backup pad 3 can dismantle the base plate 51 that links to each other through the bolt, one side of base plate 51 be connected with one-piece fashioned columniform cup joint section 52, be provided with on the roller surface of godet 41 one end with cup joint section 52 clearance fit's ring channel 411, make cup joint section 52 insert in the ring channel 411 but not contact with ring channel 411, keep off silk seat 5 motionless when having guaranteed godet 41 to rotate, can effectively avoid the problem of cellosilk kinking the roller.

The middle part of the thread blocking seat 5 is provided with a mounting hole I53, the mounting hole I53 is connected with one end of the godet roller 41 through a bearing, a support is provided for the end, connected with the support plate 3, of the godet roller 41, and the godet roller 41 can smoothly rotate.

In addition, a plurality of mounting holes ii 32 are arranged on the support plate 3, the mounting holes ii 32 are in clearance fit with one end of the corresponding godet roller 41, and in order to reduce friction noise caused by the rotation of the godet roller 41 and enable the godet roller 41 to rotate smoothly, a bearing can be arranged in the mounting holes ii 32 and connected with one end of the godet roller 41 through the bearing.

As shown in fig. 1, the input end of the transmission case 2 is connected with the driving motor 6, the bottom of the fixed base 1 is provided with the shock pad 7 contacting with the ground, the shock pad 7 is arranged to weaken the shock brought by the driving motor 6, further reduce the vibration amplitude of the draft roller set 4, and improve the overall performance of the wide fiber.

The surface mounting of transmission case 2 has the transparent glass window 8 that can open and close, on the one hand, is convenient for maintain the gear drive mechanism in transmission case 2 after opening transparent glass window 8, and on the other hand, the operating conditions and the inside gear lubricating oil mass of inside gear drive mechanism are convenient for observe at any time through transparent glass window 8, can in time handle potential hidden danger.

While the foregoing is directed to the principles of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. A wide-width fiber drafting device is characterized by comprising a fixed base, wherein one side of the fixed base is provided with a transmission box body, the other side of the fixed base is fixedly provided with a supporting plate easy for threading, and a drafting roller set consisting of a plurality of godet rollers is connected between the transmission box body and the supporting plate; the plurality of godet rollers are arranged in two rows up and down and are arranged in a staggered manner, so that the fiber yarns are sequentially wound up and down on the plurality of godet rollers; a curved hollow structure which is easy to thread is arranged on the supporting plate along the winding direction of the fiber yarns; the drafting roller group is connected with the supporting plate through an anti-winding roller component.

2. The broad fiber drawing apparatus of claim 1, wherein: prevent twining roller part is including keeping off the silk seat, keep off the one end of silk seat with the backup pad can be dismantled continuously, keep off the other end of silk seat and stretch into the one end of godet roller, the one end of godet roller passes in proper order keep off the middle part and the backup pad of silk seat.

3. The broad fiber drawing apparatus of claim 2, wherein: the thread blocking seat comprises a base plate which is detachably connected with the supporting plate, one side of the base plate is connected with a cylindrical sleeve joint section which is integrally formed, and an annular groove which is in clearance fit with the sleeve joint section is formed in the surface of a roller at one end of the thread guide roller.

4. The broad fiber drawing apparatus of claim 2, wherein: the middle part of keeping off the silk seat is provided with mounting hole I, mounting hole I pass through the bearing with the one end of godet roller links to each other.

5. The broad fiber drawing apparatus of claim 1, wherein: be provided with a plurality of mounting holes II in the backup pad, mounting hole II and the one end clearance fit who corresponds the godet roller, perhaps mounting hole II pass through the bearing with the one end of godet roller links to each other.

6. The broad fiber drawing apparatus of claim 1, wherein: the input end of the transmission case body is connected with the driving motor, and the bottom of the fixed base is provided with a shock pad which is in contact with the ground.