CN214191984U

CN214191984U - Knitting shoe processing thread unwinding device capable of avoiding thread breakage

Info

Publication number: CN214191984U
Application number: CN202120025535.XU
Authority: CN
Inventors: 兰水青
Original assignee: Wenzhou Qingquan Knitting Co ltd
Current assignee: Wenzhou Qingquan Knitting Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-14
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a knitting shoes processing of avoiding broken string is with knitting line unwinding device, including the base body, extrusion piece, fixed block, second support frame and swivel bearing, the second support frame is installed in base body top, and second support frame side is connected with the fixed column, swivel bearing installs in the rolling wheel side. This avoid knitting shoes processing of broken string is with knitting line unwinding device is provided with ball and extrusion piece, in the use, expanding spring can produce the extrusion to the extrusion piece, make the extrusion piece can move to the outside, the stopper slides in spacing spout simultaneously, make the outside of extrusion piece can produce the extrusion to the inner wall of bobbin, thereby make the extrusion piece can fix the bobbin, make the line of knitting can not rock at transmission in-process bobbin, the bearing shell body can be rotatory in the central fixed axle outside simultaneously, the ball has reduced rotatory frictional force, thereby make the rotation that the bobbin can be stable, the broken string has been avoided, the functionality of device has been increased.

Description

Knitting shoe processing thread unwinding device capable of avoiding thread breakage

Technical Field

The utility model relates to a knitting shoes processing technology field specifically is a knitting shoes processing of avoiding broken string is with weaving line unwinding device.

Background

The knitting shoes are obtained by a series of processing operations of some knitting threads, wherein the knitting threads are generally wound outside a winding drum, and the knitting machine drives the knitting threads to move during processing, so that the winding drum of the knitting threads can rotate on a knitting thread unwinding device, and the knitting threads can be driven.

But the knitting shoes processing on the existing market is with weaving line unwinding device and the reel between frictional force great for make the broken string of weaving line easily in the course of working, thereby cause inconvenience to processing, the easy winding when the line of processing is not hard up moreover, inconvenient change and the installation to the reel in addition.

Therefore, we have proposed a thread unwinding device for knitting shoe processing which avoids thread breakage so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid knitting shoes processing of broken string with knitting line unwinding device to solve the problem that knitting shoes processing on the existing market that above-mentioned background art provided makes the broken string of knitting line with knitting line unwinding device easily.

In order to achieve the above object, the utility model provides a following technical scheme: a knitting yarn unwinding device for processing knitting shoes capable of avoiding yarn breakage comprises a base body, an extrusion block, a fixing block, a second support frame and a rotating bearing, wherein the first support frame is installed above the base body, a center fixing shaft is installed on the side face of the first support frame, a bearing outer shell is installed on the outer side of the center fixing shaft, a ball is installed between the center fixing shaft and the bearing outer shell, a limiting block is installed on the outer side of the bearing outer shell, the extrusion block is installed on the outer side of the bearing outer shell, a limiting sliding groove is formed in the extrusion block, a telescopic spring is arranged in the limiting sliding groove, the fixing block is installed on the side face of the extrusion block, a hand-pulling block is installed on the side face of the extrusion block, a yarn barrel is arranged on the outer side of the extrusion block, the second support frame is installed above the base body, a fixing column is connected to the side face of the second support frame, and a rolling wheel is installed between the second support frames, the rotary bearing is arranged on the side surface of the rolling wheel.

Preferably, the balls are arranged between grooves on the inner side of the bearing outer shell and the outer side of the central fixed shaft, the central fixed shaft is perpendicular to the first support frame, and the central fixed shaft and the bearing outer shell are parallel to the base body.

Preferably, the cross-section of stopper is T shape structural design, and stopper and the mutual block of spacing spout to the one end of stopper in spacing spout is connected with expanding spring, and expanding spring evenly distributed is in spacing spout moreover.

Preferably, the outer side of the extrusion block is provided with an arc-shaped rubber gasket, the extrusion block is symmetrically and uniformly distributed about the circle center of the bearing outer shell and is provided with 4 extrusion blocks, and the outer side of each extrusion block can be attached to the inner wall of the bobbin.

Preferably, the fixed block is designed to be an inclined structure, and the fixed block is installed on the right side of the bobbin.

Preferably, an arc-shaped clamping groove is formed in the middle of the rolling wheel, and the central shafts of the rotary bearings on the two sides of the rolling wheel are connected with the fixing column.

Compared with the prior art, the beneficial effects of the utility model are that: the knitting thread unwinding device for processing the knitting shoes is used for avoiding thread breakage;

1. the weaving device is provided with the ball and the extrusion block, in the using process, the expansion spring can extrude the extrusion block, so that the extrusion block can move outwards, meanwhile, the limiting block slides in the limiting sliding groove, so that the outer side of the extrusion block can extrude the inner wall of the bobbin, the extrusion block can fix the bobbin, the bobbin cannot shake in the transmission process of weaving threads, meanwhile, the bearing outer shell can rotate outside the central fixed shaft, the ball reduces the rotating friction force, so that the bobbin can stably rotate, the thread breakage is avoided, and the functionality of the device is improved;

2. the bobbin fixing device is provided with a fixing block and a hand-pulling block, when the bobbin needs to be disassembled in the using process, the hand-pulling block is pressed inwards, the extrusion block can move inwards at the moment, the telescopic spring extrudes the bobbin, then the bobbin is pulled outwards to disassemble and replace the bobbin, when the bobbin needs to be installed, the bobbin is directly extruded towards one side of the fixing block, the extrusion block can move inwards at the moment, the telescopic spring extrudes the bobbin, when the bobbin slides to a proper position, the telescopic spring extrudes the extrusion block, the extrusion block moves outwards, the fixing block moves outwards, and the bobbin can be limited, so that the bobbin can be installed and fixed, and the functionality of the device is improved;

3. be provided with the wheel that rolls, in the use, the line setting is in the below of rolling wheel center groove, and the wheel that rolls this moment can carry on spacingly to weaving the line, has avoided weaving the not hard up winding of line, and the wheel that rolls can rotate in the fixed column outside when weaving the line transmission simultaneously, has increased the practicality of device.

Drawings

FIG. 1 is a schematic view of a partial main sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a side sectional view of the second support frame and the rolling wheel of the present invention;

FIG. 4 is a schematic side sectional view of the bearing housing and the bobbin of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a base body; 2. a first support frame; 3. a central fixed shaft; 4. a bearing outer housing; 5. a ball bearing; 6. a limiting block; 7. extruding the block; 8. a limiting chute; 9. a tension spring; 10. a fixed block; 11. A hand-pulling block; 12. a bobbin; 13. a second support frame; 14. fixing a column; 15. a rolling wheel; 16. and a rotating bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a knitting yarn unwinding device for processing knitting shoes capable of avoiding yarn breakage comprises a base body 1, a first support frame 2, a central fixing shaft 3, a bearing outer shell 4, balls 5, a limiting block 6, an extrusion block 7, a limiting sliding groove 8, a telescopic spring 9, a fixing block 10, a hand-pulling block 11, a yarn barrel 12, a second support frame 13, a fixing column 14, a rolling wheel 15 and a rotary bearing 16, wherein the first support frame 2 is installed above the base body 1, the central fixing shaft 3 is installed on the side surface of the first support frame 2, the bearing outer shell 4 is installed on the outer side of the central fixing shaft 3, the balls 5 are installed between the central fixing shaft 3 and the bearing outer shell 4, the limiting block 6 is installed on the outer side of the bearing outer shell 4, the extrusion block 7 is installed on the outer side of the bearing outer shell 4, the limiting sliding groove 8 is formed in the extrusion block 7, the telescopic spring 9 is arranged in the limiting sliding groove 8, and the fixing block 10 is installed on the side surface of the extrusion block 7, and the lateral surface of the extrusion block 7 is provided with a hand-pulling block 11, the outer side of the extrusion block 7 is provided with a wire barrel 12, a second support frame 13 is arranged above the base body 1, the lateral surface of the second support frame 13 is connected with a fixed column 14, a rolling wheel 15 is arranged between the second support frames 13, and a rotating bearing 16 is arranged on the lateral surface of the rolling wheel 15.

Ball 5 installs between the inboard of bearing housing body 4 and the groove in the 3 outsides of center fixed axle, and center fixed axle 3 and first support frame 2 mutually perpendicular to center fixed axle 3 and bearing housing body 4 are parallel to each other with the base body 1, and the design of above-mentioned structure makes bearing housing body 4 can be rotatory in the 3 outsides of center fixed axle, and ball 5 can reduce frictional force simultaneously, has increased the practicality of device.

The cross-section of stopper 6 is T shape structural design, and stopper 6 and the mutual block of spacing spout 8 to stopper 6 one end in spacing spout 8 is connected with expanding spring 9, and expanding spring 9 evenly distributed is in spacing spout 8 in addition, and the design of above-mentioned structure makes expanding spring 9 can produce the extrusion to extrusion piece 7, makes extrusion piece 7 can remove, and stopper 6 can slide in spacing spout 8 simultaneously, has increased the practicality of device.

Curved rubber gasket is installed in the outside of extrusion piece 7, and extrusion piece 7 is provided with 4 about the centre of a circle symmetric evenly distributed of bearing shell body 4, and the outside of extrusion piece 7 can laminate mutually with the inner wall of bobbin 12, and the design of above-mentioned structure makes extrusion piece 7 can be to 12 inner walls of bobbin extrusion, and the rubber gasket in the extrusion piece 7 outside makes extrusion piece 7 closely laminate with bobbin 12, has increased the functionality of device.

The fixed block 10 is designed to be an inclined structure, and the fixed block 10 is installed on the right side of the bobbin 12. due to the design of the structure, the bobbin 12 extrudes the fixed block 10 to enable the extrusion block 7 to move inwards, and the functionality of the device is improved.

The arc draw-in groove has been seted up in the middle of the wheel 15 that rolls, and the center pin of the swivel bearing 16 of the wheel 15 both sides that rolls is connected with fixed column 14, and the design of above-mentioned structure for the swivel bearing 16 in the wheel 15 outside that rolls can be rotatory in the fixed column 14 outside, has increased the practicality of device.

The working principle is as follows: when using this knitting shoes processing of avoiding broken string with knitting line unwinding device, at first, in the use, expanding spring 9 can produce the extrusion to extrusion piece 7, make extrusion piece 7 can move to the outside, stopper 6 slides in spacing spout 8 simultaneously, make the outside of extrusion piece 7 can produce the extrusion to the inner wall of bobbin 12, thereby make extrusion piece 7 can fix bobbin 12, make the knitting line can not rock at transmission in-process bobbin 12, bearing housing body 4 can be rotatory in the outside of central fixed axle 3 simultaneously, ball 5 has reduced rotatory frictional force, thereby make bobbin 12 can stable rotation, the broken string has been avoided, rolling wheel 15 can be rotatory in the 14 outsides of fixed column when knitting the transmission simultaneously.

Dismantle spool 12 as needs, inwards press hand-pulling piece 11, the inside side motion that can move of recipient 7 this moment, simultaneously expanding spring 9 produces the extrusion, then outside pulling spool 12 can dismantle the change to it, install spool 12 as needs, directly extrude spool 12 to one side of fixed block 10, recipient 7 can move to the inside side this moment, expanding spring 9 produces the extrusion simultaneously, slide to suitable position when spool 12, expanding spring 9 produces the extrusion to recipient 7 this moment, make recipient 7 outside motion, make fixed block 10 move to the outside, thereby make spool 12 can obtain spacingly, thereby the installation and the fixing of spool 12 have been realized.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an avoid knitting shoes processing of broken string with knitting line unwinding device, includes the base body (1), extrusion piece (7), fixed block (10), second support frame (13) and swivel bearing (16), its characterized in that: the base is characterized in that a first support frame (2) is installed above the base body (1), a center fixing shaft (3) is installed on the side face of the first support frame (2), a bearing outer shell (4) is installed on the outer side of the center fixing shaft (3), a ball (5) is installed between the center fixing shaft (3) and the bearing outer shell (4), a limiting block (6) is installed on the outer side of the bearing outer shell (4), an extrusion block (7) is installed on the outer side of the bearing outer shell (4), a limiting sliding groove (8) is formed in the extrusion block (7), a telescopic spring (9) is arranged in the limiting sliding groove (8), a fixing block (10) is installed on the side face of the extrusion block (7), a hand-pulling block (11) is installed on the side face of the extrusion block (7), a wire barrel (12) is arranged on the outer side of the extrusion block (7), and a second support frame (13) is installed above the base body (1), and the side of the second support frame (13) is connected with a fixed column (14), a rolling wheel (15) is arranged between the second support frames (13), and the rotary bearing (16) is arranged on the side of the rolling wheel (15).

2. The thread unwinding device for processing the knitting shoes capable of avoiding thread breakage as claimed in claim 1, characterized in that: the ball (5) is arranged between the inner side of the bearing outer shell (4) and the groove on the outer side of the central fixed shaft (3), the central fixed shaft (3) is perpendicular to the first support frame (2), and the central fixed shaft (3) and the bearing outer shell (4) are parallel to the base body (1).

3. The thread unwinding device for processing the knitting shoes capable of avoiding thread breakage as claimed in claim 1, characterized in that: the cross-section of stopper (6) is T shape structural design, and stopper (6) and spacing spout (8) block each other to stopper (6) one end in spacing spout (8) is connected with expanding spring (9), and expanding spring (9) evenly distributed is in spacing spout (8) moreover.

4. The thread unwinding device for processing the knitting shoes capable of avoiding thread breakage as claimed in claim 1, characterized in that: the outer side of the extrusion block (7) is provided with arc-shaped rubber gaskets, the extrusion block (7) is provided with 4 rubber gaskets symmetrically and uniformly distributed about the circle center of the bearing outer shell (4), and the outer side of the extrusion block (7) can be attached to the inner wall of the bobbin (12).

5. The thread unwinding device for processing the knitting shoes capable of avoiding thread breakage as claimed in claim 1, characterized in that: the fixed block (10) is designed to be an inclined structure, and the fixed block (10) is arranged on the right side of the bobbin (12).

6. The thread unwinding device for processing the knitting shoes capable of avoiding thread breakage as claimed in claim 1, characterized in that: an arc clamping groove is formed in the middle of the rolling wheel (15), and the central shafts of the rotary bearings (16) on the two sides of the rolling wheel (15) are connected with the fixing column (14).