CN210944316U

CN210944316U - A spiral anti-breaking device for chemical fiber yarn

Info

Publication number: CN210944316U
Application number: CN201922081905.7U
Authority: CN
Inventors: 夏伟; 夏金锋; 戴海桥
Original assignee: Chibi Tiancheng Wire Industry Co ltd
Current assignee: Chibi Tiancheng Wire Industry Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-07
Anticipated expiration: 2029-11-26

Abstract

A winding anti-breaking device for chemical fiber yarns comprises a mounting frame, a self-adjusting assembly and a winding reel; the mounting frame is of a rectangular frame structure, and two ends of the mounting frame along the axial direction of the winding reel are respectively connected with a connecting frame; four groups of self-adjusting assemblies are uniformly arranged around the central shaft of the winding drum, and each self-adjusting assembly comprises a threaded knob, a guide rod, a pressing plate, an arc-shaped plate and an elastic piece; the thread knob, the guide rod and the arc-shaped plate are sequentially connected along the direction far away from the installation frame, and a plurality of thread knobs, guide rods and arc-shaped plates are arranged side by side along the axial direction of the winding reel; the guide rod penetrates through the mounting frame and is connected with the mounting frame in a sliding manner; the pressing plate is arranged on the guide rod and is positioned between the mounting frame and the arc-shaped plate; the elastic piece stretches along the radial direction of the winding reel, and two ends of the elastic piece are respectively connected with the mounting frame and the pressing plate; the winding reel is embedded on the outer surfaces of four arc-shaped plates in the four groups of self-adjusting assemblies. The utility model discloses can avoid chemical fiber yarn to cause the fracture condition to take place because of too big stress at the roll-up in-process to normal roll-up efficiency has been guaranteed.

Description

A spiral anti-breaking device for chemical fiber yarn

Technical Field

The utility model relates to a technical field that splits is prevented to the spiral especially relates to a spiral anti-splitting device for chemical fiber yarn.

Background

The chemical fiber is made of natural or artificial high molecular substance. The chemical fiber fabric is a novel clothing material developed recently and has more types. The chemical fiber fabric is mainly a pure spinning, blending or interweaving fabric processed by chemical fibers, namely a fabric woven by purified fibers, and does not comprise blending or interweaving fabric with natural fibers, and the characteristics of the chemical fiber fabric are determined by the characteristics of the chemical fibers woven into the chemical fiber fabric.

In the process of winding the chemical fiber yarn on the winding reel, the chemical fiber yarn is easy to break due to excessive internal stress, so that the normal operation of a chemical fiber yarn production line is prevented, and the winding efficiency of the chemical fiber yarn is reduced.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a spiral anti-breaking device for chemical fiber yarn can avoid chemical fiber yarn to cause the fracture condition to take place because of too big stress at the roll-up in-process to normal roll-up efficiency has been guaranteed.

(II) technical scheme

The utility model provides a coiling anti-breaking device for chemical fiber yarns, which comprises an installation frame, a self-adjusting assembly and a coiling drum;

the mounting frame is of a rectangular frame structure, and two ends of the mounting frame along the axial direction of the winding reel are respectively connected with a connecting frame; four groups of self-adjusting assemblies are uniformly arranged around the central shaft of the winding drum, and each self-adjusting assembly comprises a threaded knob, a guide rod, a pressing plate, an arc-shaped plate and an elastic piece; the thread knob, the guide rod and the arc-shaped plate are sequentially connected along the direction far away from the installation frame, and a plurality of thread knobs, guide rods and arc-shaped plates are arranged side by side along the axial direction of the winding reel; the threaded knob is positioned on the inner side of the mounting frame; the guide rod penetrates through the mounting frame and is connected with the mounting frame in a sliding manner; the pressing plate is arranged on the guide rod and is positioned between the mounting frame and the arc-shaped plate; the elastic piece stretches along the radial direction of the winding reel, and two ends of the elastic piece are respectively connected with the mounting frame and the pressing plate; the winding reel is embedded on the outer surfaces of four arc-shaped plates in the four groups of self-adjusting assemblies.

Preferably, the elastic member is a compression spring, and the elastic member is located at an outer periphery of the guide bar.

Preferably, the self-adjusting assembly further comprises a bolt, the pressing plate is connected with the arc plate through the bolt, and a third groove for placing the bolt is formed in the outer peripheral surface of the arc plate.

Preferably, two axial ends of the arc-shaped plate are respectively connected with a guide plate; one end of the guide plate, which is far away from the arc-shaped plate, is gradually bent along the radial inward direction of the arc-shaped plate.

Preferably, the inner circumferential surface of the winding reel is provided with a second groove along the axial direction of the winding reel; a limiting table for penetrating into the second groove is arranged on the outer peripheral surface of the arc plate along the axial direction of the arc plate; the limiting table is uniformly provided with a plurality of limiting tables around the central shaft of the arc-shaped plate.

Preferably, the mounting frame is provided with first grooves along two axial ends of the arc-shaped plate respectively; four first grooves are uniformly arranged around the central shaft of the arc-shaped plate.

Preferably, the connecting frame comprises a mounting table, a connecting plate and a connecting shaft; the mounting table is embedded into the mounting frame; the mounting table, the connecting plate and the connecting shaft are sequentially connected along the direction far away from the mounting frame.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the thread knob can prevent that self-interacting subassembly from droing from the installing frame, and the workman overlaps the spool on four arcs, makes the elastic component compressed tightly between installing frame and clamp plate, and under the elastic force effect of elastic component, the arc top is tight spool internal surface. The link is used for and installs the utility model discloses a frame rotates to be connected. When carrying out the roll-up operation of chemical fiber yarn, the elastic component can reduce the stress that chemical fiber yarn received at the roll-up in-process under the prerequisite of guaranteeing to push up the reel through the arc. The utility model discloses can avoid chemical fiber yarn to cause the fracture condition to take place because of too big stress at the roll-up in-process to normal roll-up efficiency has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of a winding breakage preventing device for chemical fiber yarn according to the present invention.

Fig. 2 is a schematic view of a partial structure of a winding breakage preventing device for chemical fiber yarn according to the present invention.

Fig. 3 is a partial structural cross-sectional view of a winding breakage preventing device for chemical fiber yarn according to the present invention.

Fig. 4 is an enlarged view of a structure at a in fig. 3.

Reference numerals: 1. installing a frame; 101. a first groove; 2. a self-adjusting assembly; 21. a threaded knob; 22. a guide bar; 23. a bolt; 24. pressing a plate; 25. an arc-shaped plate; 251. a guide plate; 252. a limiting table; 26. an elastic member; 3. a connecting frame; 31. an installation table; 32. a connecting plate; 33. a connecting shaft; 4. a spool; 401. a second groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a winding anti-breaking device for chemical fiber yarn, which comprises a mounting frame 1, a self-adjusting assembly 2 and a winding reel 4;

the mounting frame 1 is of a rectangular frame structure, and the two ends of the mounting frame 1 in the axial direction of the winding reel 4 are respectively connected with a connecting frame 3; four groups of self-adjusting assemblies 2 are uniformly arranged around the central shaft of the winding drum 4, and each self-adjusting assembly 2 comprises a threaded knob 21, a guide rod 22, a pressure plate 24, an arc-shaped plate 25 and an elastic element 26; the threaded knob 21, the guide rod 22 and the arc-shaped plate 25 are sequentially connected along the direction far away from the mounting frame 1, and a plurality of threaded knobs are arranged side by side along the axial direction of the winding reel 4; the threaded knob 21 is positioned on the inner side of the mounting frame 1; the guide rod 22 penetrates through the mounting frame 1 and is connected with the mounting frame 1 in a sliding manner; the pressing plate 24 is arranged on the guide rod 22 and is positioned between the mounting frame 1 and the arc-shaped plate 25; the elastic piece 26 stretches along the radial direction of the winding reel 4, and two ends of the elastic piece 26 are respectively connected with the mounting frame 1 and the pressing plate 24; the winding reel 4 is nested on the outer surfaces of four arc plates 25 in the four sets of self-adjusting assemblies 2.

The utility model discloses when the installation, with guide bar 22, clamp plate 24 and arc 25 connect, and keep away from arc 25 one end with guide bar 22 and insert 1 inboardly of installing frame, install screw knob 21 again on guide bar 22, screw knob 21 can prevent to drop from adjusting subassembly 2 from installing frame 1, the workman overlaps 4 covers on four arcs 25 with the bobbin, make elastic component 26 compressed tightly between installing frame 1 and clamp plate 24, under elastic component 26's spring action, 4 internal surfaces on the tight bobbin in arc 25 top. The link 3 is used for and installs the utility model discloses a frame rotates to be connected. When the chemical fiber yarn is furled, the elastic part 26 can reduce the stress of the chemical fiber yarn in the furling process on the premise of tightly pushing the winding reel 4 through the arc-shaped plate 25. The utility model discloses can avoid chemical fiber yarn to cause the fracture condition to take place because of too big stress at the roll-up in-process to normal roll-up efficiency has been guaranteed.

In an alternative embodiment, the resilient member 26 is a compression spring, and the resilient member 26 is located at the outer periphery of the guide rod 22.

When the compression spring is fitted around the outer peripheral side of the guide rod 22, the compression spring does not fall off from the guide rod 22, and the positional stability is good.

In an alternative embodiment, the self-adjusting assembly 2 further comprises a bolt 23, the pressure plate 24 and the arc plate 25 are connected by the bolt 23, and a third groove for receiving the bolt 23 is formed on the outer circumferential surface of the arc plate 25.

It should be noted that, the pressing plate 24 and the arc-shaped plate 25 are connected by the bolt 23, so that the installation is simple, and the head of the bolt 23 is located in the third groove, which does not affect the installation of the spool 4.

In an alternative embodiment, the arc plates 25 are respectively connected with guide plates 251 at both axial ends; one end of the guide plate 251 remote from the arc plate 25 is gradually curved in a radially inward direction of the arc plate 25.

It should be noted that the guide plates 251 bent inward are provided to guide the installation process of the spool 4, so that the spool 4 can be fitted to the arc-shaped plate 25 from any one of the guide plates 251.

In an alternative embodiment, the inner circumferential surface of the spool 4 is provided with a second groove 401 along the axial direction of the spool 4; a limiting table 252 for penetrating into the second groove 401 is axially arranged on the outer peripheral surface of the arc-shaped plate 25 along the arc-shaped plate 25; the limiting tables 252 are uniformly arranged around the central axis of the arc plate 25.

It should be noted that, by providing the limiting table 252 and the second groove 401, the limitation on the spool 4 can be further improved, and the spool 4 is prevented from rotating in the circumferential direction during the operation.

In an alternative embodiment, the mounting frame 1 is provided with first grooves 101 along two axial ends of the arc-shaped plate 25; four first grooves 101 are uniformly arranged around the central axis of the arc plate 25.

It should be noted that, by providing the first groove 101, it is convenient for the worker to insert his hand into the mounting frame 1, so that the worker can mount the screw knob 21 on the end of the guide rod 22.

In an alternative embodiment, the connection frame 3 includes a mounting table 31, a connection plate 32, and a connection shaft 33; the mounting table 31 is embedded in the mounting frame 1; the mounting table 31, the connecting plate 32 and the connecting shaft 33 are connected in sequence in a direction away from the mounting frame 1.

It should be noted that, the mounting table 31 is embedded in the mounting frame 1, so that the connecting frame 3 formed by sequentially connecting the mounting table 31, the connecting plate 32 and the connecting shaft 33 can more stably drive the mounting frame 1, the self-adjusting assembly 2 and the winding reel 4 to rotate when rotating, and the normal operation of the winding process of the chemical fiber yarn is ensured.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A spool breakage prevention device for chemical fiber yarn, characterized by comprising a mounting frame (1), a self-adjusting assembly (2) and a spool (4);

the mounting frame (1) is of a rectangular frame structure, and the two ends of the mounting frame (1) in the axial direction of the winding reel (4) are respectively connected with a connecting frame (3); four groups of self-adjusting assemblies (2) are uniformly arranged around the central shaft of the winding drum (4), and each self-adjusting assembly (2) comprises a threaded knob (21), a guide rod (22), a pressing plate (24), an arc-shaped plate (25) and an elastic piece (26); the threaded knob (21), the guide rod (22) and the arc-shaped plate (25) are sequentially connected in the direction away from the mounting frame (1), and a plurality of threaded knobs are arranged side by side in the axial direction of the winding reel (4); the threaded knob (21) is positioned on the inner side of the mounting frame (1); the guide rod (22) penetrates through the mounting frame (1) and is connected with the mounting frame (1) in a sliding manner; the pressing plate (24) is arranged on the guide rod (22) and is positioned between the mounting frame (1) and the arc-shaped plate (25); the elastic piece (26) stretches along the radial direction of the winding reel (4), and two ends of the elastic piece (26) are respectively connected with the mounting frame (1) and the pressing plate (24); the winding reel (4) is embedded on the outer surfaces of four arc-shaped plates (25) in the four groups of self-adjusting assemblies (2).

2. A yarn winding breakage prevention device for chemical fiber yarns according to claim 1, wherein the elastic member (26) is a compression spring, and the elastic member (26) is provided on the outer periphery of the guide bar (22).

3. A yarn winding breakage prevention device for chemical fiber yarns as claimed in claim 1, wherein the self-adjusting unit (2) further comprises a bolt (23), the pressing plate (24) and the arc plate (25) are connected by the bolt (23), and a third groove for receiving the bolt (23) is formed in an outer circumferential surface of the arc plate (25).

4. A yarn winding breakage preventing device for chemical fiber yarns as claimed in claim 1, wherein guide plates (251) are attached to both axial ends of the arc-shaped plate (25), respectively; one end of the guide plate (251) far away from the arc-shaped plate (25) is gradually bent along the radial inward direction of the arc-shaped plate (25).

5. A yarn package breakage preventing device for chemical fiber yarns, as claimed in claim 1, wherein the inner peripheral surface of the bobbin (4) is provided with a second groove (401) along the axial direction of the bobbin (4); a limiting table (252) which is used for penetrating into the second groove (401) is axially arranged on the outer peripheral surface of the arc-shaped plate (25) along the arc-shaped plate (25); the limiting table (252) is uniformly provided with a plurality of limiting tables around the central shaft of the arc-shaped plate (25).

6. A yarn winding breakage preventing device for chemical fiber yarns, as claimed in claim 1, wherein the mounting frame (1) is provided with first grooves (101) at both axial ends of the arc-shaped plate (25), respectively; four first grooves (101) are uniformly arranged around the central shaft of the arc-shaped plate (25).

7. A yarn winding breakage prevention device for chemical fiber yarns according to claim 1, wherein the connection frame (3) includes a mounting table (31), a connection plate (32), and a connection shaft (33); the mounting table (31) is embedded into the mounting frame (1); the mounting table (31), the connecting plate (32) and the connecting shaft (33) are sequentially connected along the direction far away from the mounting frame (1).