CN106637648A - Single-tube yarn feeder with arc-shaped top - Google Patents
Single-tube yarn feeder with arc-shaped top Download PDFInfo
- Publication number
- CN106637648A CN106637648A CN201611134134.8A CN201611134134A CN106637648A CN 106637648 A CN106637648 A CN 106637648A CN 201611134134 A CN201611134134 A CN 201611134134A CN 106637648 A CN106637648 A CN 106637648A
- Authority
- CN
- China
- Prior art keywords
- roller
- yarn
- single tube
- automatic stop
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/14—Indicating, warning, or safety devices, e.g. stop motions responsive to thread breakage
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to a single-tube yarn feeder with an arc-shaped top. The top of a single-tube base is circular-arc-shaped; a thread feeding yarn guide rod mounting base is arranged at the center of the top of the single-tube base; one set of yarn guide rod assembly is mounted on the thread feeding yarn guide rod mounting base; a motor shaft hole is formed in the middle of the upper part of the single-tube base; a motor is mounted on the rear side wall of the single-tube base; a motor output shaft is fixedly equipped with a driving belt wheel; a roller mounting base is arranged below the left side of the motor shaft hole; the end part of a roller core shaft is supported and mounted in the roller mounting base; a roller drum sleeves the roller core shaft and can rotate freely; the roller drum is in transmission connection with the driving belt wheel through a transmission belt; an automatic broken yarn stopping mechanism is mounted on a micro-switch mounting base and an automatic stopping rod supporting base, which are located below the right side of the motor shaft hole; a thread discharging yarn guide rod mounting base is arranged at the right lower corner of the bottom of the single-tube base; and one set of yarn guide rod assembly is mounted on the thread discharging yarn guide rod mounting base. According to the single-tube yarn feeder with the arc-shaped top, a yarn breaking condition can be effectively reduced and the safety of equipment operation is improved.
Description
Technical field
The present invention relates to a kind of textile machine equipment, specifically a kind of arched top single tube Yarn feeder.
Background technology
Natural fiber or chemical fibre are processed into the various plant equipment required for textile and are referred to as textile machine.
The textile machine of broad sense also includes the chemical machinery of production chemical fibre.Textile machine is the means of production and material of textile industry
Basis, its technical merit, quality and manufacturing cost are directly connected to the development of textile industry.
Yarn feeder is the important plant equipment in textile machinery industry, and it is used in fabrication processes carry out seal wire to yarn
Process operation.But existing Yarn feeder have the shortcomings that in real work can not stable delivered yarn, and the drawing for exporting
Power is unstable, causes yarn Jing normal off lines, needs to be improved.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of arched top single tube Yarn feeder, its
Compact conformation, it is reasonable in design, the occurrence of effectively can reducing yarn and break, can be timely when there is yarn breakage situation
Control Yarn feeder quits work, and improves the security of equipment operation, it is ensured that Yarn feeder Effec-tive Function.
According to technical scheme：Arched top single tube Yarn feeder, it is characterised in that：Including single tube seat, roller, lead
Yarn bar assembly, drive mechanism and broken yarn self-stop mechanism；The top of the single tube seat is circular arc, is set in the top center of single tube seat
There is inlet wire lever jack mounting seat, a set of guide bar assembly is installed in the inlet wire lever jack mounting seat；In single tube seat top
Between be provided with motor axis hole, the drive mechanism includes motor, driving pulley and driving belt, and the motor is arranged on single tube seat
On rear wall, the motor axis hole of the output shaft of motor from single tube seat extend out to single tube seat front side and fixedly mounts driving pulley；
Roller mounting seat is provided with the lower left of motor axis hole, the roller includes roller mandrel and roller roller, the roller
Mandrel end supports and is arranged in roller mounting seat, and the roller jacket casing is mounted on roller mandrel and can freely rotate, sieve
It is connected by driving belt between withdrawing roll cylinder and driving pulley；Microswitch mounting seat is provided with the lower right of motor axis hole
With automatic stop bar support base, the broken yarn self-stop mechanism is in microswitch mounting seat and automatic stop bar support base；In single tube seat
Lower left angle be provided with outlet lever jack mounting seat, the outlet lever jack mounting seat is provided with a set of guide bar assembly.
As a further improvement on the present invention, the guide bar assembly includes lever jack and yarn-guiding loop, the lever jack two
The end face at end is provided with threaded mounting hole, is uniformly arranged several yarn circle installing holes along its length on lever jack；It is described to lead
Yarn circle is removably assemblied in yarn circle installing hole, and yarn-guiding loop center is provided with guide eyelit.
As a further improvement on the present invention, the yarn circle installing hole for circle, the yarn-guiding loop include circular cylinder body and
The annular flange of circular cylinder body one end is connected to, the circular cylinder body of yarn-guiding loop is closely assembled in yarn circle installing hole, the ring of yarn-guiding loop
Shape flange abuts lever jack surface.
As a further improvement on the present invention, the yarn-guiding loop is made using ceramic material.
As a further improvement on the present invention, the roller roller is by the bearing installed in roller mandrel rear and front end
Support, the bearing of roller core back-end is spacing by single tube seat, and the bearing of roller mandrel front end is locked spacing by bolt.
As a further improvement on the present invention, the anti-slip veins include V-type of at least three roads perpendicular to roller roller axis
Groove, the bottom of V-groove is set to circular arc, is in and V-groove and roller roller outer circumference between adjacent V-groove
Arc transition, the two sides angle of the V-groove is 40 ± 0.5 °.
As a further improvement on the present invention, the anti-slip veins on the roller roller have two sections, have between two sections of anti-slip veins
One section of roll surface.
As a further improvement on the present invention, the broken yarn self-stop mechanism includes single tube seat, automatic stop bar, microswitch and opens
Power extension spring, the automatic stop bar is arranged on roller side and parallel with roller, is arranged parallel on the circumferential surface of automatic stop bar
The switch groove and automatic stop wing plate of automatic stop bar axial direction, in automatic stop bar one end spring coupling plate is provided with；The microswitch is arranged on certainly
Stop bar side, the mandrel of microswitch is withstood in the switch groove on the automatic stop bar circumferential surface；The automatic stop wing plate and roller
Row is rolled out, the outer side edges of automatic stop wing plate leave gap with the surface of roller；Described tension force extension spring one end is connected to the spring
On connecting plate, the tension force extension spring other end is connected on single tube seat.
As a further improvement on the present invention, the bottom land two ends of the switch groove are to be set to fillet, switch the trough rim of groove with
Automatic stop bar circumferential surface is in arc transition.
As a further improvement on the present invention, the automatic stop bar is hollow tube, and in automatic stop bar two ends spindle nose is equipped with,
Automatic stop bar is supported by the spindle nose at two ends and is connected on single tube seat in corresponding axis hole.
The present invention compared with prior art, has the advantage that：Present configuration is compact, reasonable in design, can effectively subtract
The occurrence of few yarn breaks, can in time control Yarn feeder when there is yarn breakage situation and quit work, improve equipment
The security of operation, it is ensured that Yarn feeder Effec-tive Function.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 .1 are the structural representation of guide bar assembly in Fig. 1.
Fig. 2 .2 are the A-A sectional views in Fig. 1.
Fig. 3 .1 are the drive mechanism schematic diagram of Fig. 1 middle rollers roller and drive mechanism.
Fig. 3 .2 are the appearance assumption diagram of Fig. 3 .1 middle roller rollers.
Fig. 3 .3 are the B portions enlarged diagram in Fig. 3 .2.
Fig. 4 .1 are the structural representation of automatic stop bar in broken yarn self-stop mechanism.
Fig. 4 .2 are the C-C sectional views in Fig. 4 .1.
Fig. 4 .3 are the D direction views in Fig. 4 .2.
Specific embodiment
With reference to concrete drawings and Examples, the invention will be further described.
As shown in the figure：Arched top single tube Yarn feeder in embodiment mainly by single tube seat 1, roller 2, guide bar assembly 3,
Drive mechanism and broken yarn self-stop mechanism constitute；The top of the single tube seat 1 is circular arc, is provided with the top center of single tube seat 1
Inlet wire lever jack mounting seat 1a, is provided with a set of guide bar assembly 3 in inlet wire lever jack mounting seat 1a；On single tube seat 1
Motor axis hole is provided with the middle of portion, the drive mechanism includes motor, driving pulley 4 and driving belt 5, and the motor is arranged on single
On the rear wall of base 1, the motor axis hole of the output shaft of motor from single tube seat 1 extend out to the front side of single tube seat 1 and fixedly mounts
Driving pulley 4；Roller mounting seat is provided with the lower left of motor axis hole, the roller 2 includes roller mandrel 2.1 and roller
Roller 2.2, the end of roller mandrel 2.1 supports and is arranged in roller mounting seat, and the roller roller 2.2 is sleeved on roller
Can rotate on mandrel 2.1 and freely, be connected by driving belt 5 between roller roller 2.2 and driving pulley 4；In motor
The lower right of axis hole is provided with microswitch mounting seat and automatic stop bar support base, and the broken yarn self-stop mechanism is pacified installed in microswitch
On dress seat and automatic stop bar support base；Outlet lever jack mounting seat 1b, the outlet guide are provided with the lower left angle of single tube seat 1
Bar mounting seat 1b is provided with a set of guide bar assembly 3.
In the present embodiment, as shown in Fig. 2 .1, Fig. 2 .2, it is mainly by the He of lever jack 3.1 for the structure of the guide bar assembly 3
Yarn-guiding loop 3.2 is constituted, and the end face at the two ends of the lever jack 3.1 is provided with threaded mounting hole 3.1a, along length on lever jack 3.1
Direction is uniformly arranged several yarns circle installing hole 3.1b；The yarn-guiding loop 3.2 is removably assemblied in yarn circle installing hole
In 3.1b, the center of yarn-guiding loop 3.2 is provided with guide eyelit.
As shown in Fig. 2 .1, Fig. 2 .2, in the present embodiment, the yarn circle installing hole 3.1b is circle, and the yarn-guiding loop 3.2 is wrapped
Include circular cylinder body 3.2a and be connected to the annular flange 3.2b of circular cylinder body 3.2a one end, the circular cylinder body 3.2a of yarn-guiding loop 3.2
It is closely assembled in yarn circle installing hole 3.1b, the annular flange 3.2b of yarn-guiding loop 3.2 abuts the surface of lever jack 3.1.The yarn-guiding loop
3.2 are preferably made using the ceramic material that wearability is good and frictional resistance is little.
As shown in Fig. 3 .1 ~ Fig. 3 .3, in the present embodiment, the anti-slip veins 2.2a on the roller roller 2.2 has two sections, two sections
There is one section of roll surface between anti-slip veins 2.2a.The roller roller 2.2 is by the bearing installed in the rear and front end of roller mandrel 2.1
Support, the bearing of the rear end of roller mandrel 2.1 is spacing by single tube seat 1, and the bearing of the front end of roller mandrel 2.1 is limited by bolt locking
Position.
As shown in Fig. 3 .1 ~ Fig. 3 .3, in the present embodiment, the anti-slip veins 2.2a includes three roads perpendicular to roller roller 2.2
The V-groove of axis, the bottom of V-groove is set to circular arc, between adjacent V-groove and outside V-groove and roller roller 2.2
It is in arc transition between former side face, the two sides angle of the V-groove is preferably arranged to 40 ± 0.5 °.
In the present embodiment, the structure of the broken yarn self-stop mechanism is as shown in figure 1, it is mainly by single tube seat 1, automatic stop bar 7, micro-
Dynamic switch 8 and tension force extension spring 6 are constituted, and the automatic stop bar 7 is arranged on the side of roller 2 and parallel with roller 2, automatic stop bar 7
The switch groove 7a and automatic stop wing plate 7b parallel to the axial direction of automatic stop bar 7 is provided with circumferential surface, in the one end of automatic stop bar 7 spring is provided with
Connecting plate 7c；The microswitch 8 is arranged on the side of automatic stop bar 7, and the mandrel of microswitch 8 withstands on the circumference table of the automatic stop bar 7
In switch groove 7a on face；The automatic stop wing plate 7b is parallel with roller 2, the outer side edges of automatic stop wing plate 7b and the table of roller 2
Leave gap in face；Described one end of tension force extension spring 6 is connected on the spring coupling plate 7c, and the other end of tension force extension spring 6 is connected to list
On base 1.
As shown in Fig. 4 .1 ~ Fig. 4 .3, in the present embodiment, the bottom land two ends of the switch groove 7a switch groove to be set to fillet
The trough rim of 7a is in arc transition with the circumferential surface of automatic stop bar 7.
As shown in Fig. 1, Fig. 4 .1 ~ Fig. 4 .3, in the present embodiment, the automatic stop bar 7 is hollow tube, at the two ends of automatic stop bar 7
Spindle nose is inside equipped with, automatic stop bar 7 is supported by the spindle nose at two ends and is connected on single tube seat 1 in corresponding axis hole.
Claims (10)
1. arched top single tube Yarn feeder, it is characterised in that：Including single tube seat（1）, roller（2）, guide bar assembly（3）, drive
Mechanism and broken yarn self-stop mechanism；The single tube seat（1）Top be circular arc, in single tube seat（1）Top center be provided with inlet wire
Lever jack mounting seat（1a）, the inlet wire lever jack mounting seat（1a）On a set of guide bar assembly is installed（3）；In single tube seat
（1）Motor axis hole is provided with the middle of top, the drive mechanism includes motor, driving pulley（4）And driving belt（5）, the electricity
Machine is arranged on single tube seat（1）Rear wall on, the output shaft of motor is from single tube seat（1）On motor axis hole extend out to single tube seat
（1）Front side simultaneously fixedly mounts driving pulley（4）；Roller mounting seat, the roller are provided with the lower left of motor axis hole（2）
Including roller mandrel（2.1）With roller roller（2.2）, the roller mandrel（2.1）End supports and is arranged on roller mounting seat
It is interior, the roller roller（2.2）It is sleeved on roller mandrel（2.1）Go up and can freely rotate, roller roller（2.2）With driving pulley
（4）Between pass through driving belt（5）It is connected；Microswitch mounting seat and automatic stop bar are provided with the lower right of motor axis hole
Support seat, the broken yarn self-stop mechanism is arranged in microswitch mounting seat and automatic stop bar support base；In single tube seat（1）Bottom it is left
Inferior horn is provided with outlet lever jack mounting seat（1b）, the outlet lever jack mounting seat（1b）A set of guide bar assembly is installed（3）.
2. arched top single tube Yarn feeder as claimed in claim 1, it is characterised in that：The guide bar assembly（3）Including guide
Bar（3.1）And yarn-guiding loop（3.2）, the lever jack（3.1）The end face at two ends is provided with threaded mounting hole（3.1a）, in lever jack
（3.1）On be uniformly arranged several yarn circle installing holes along its length（3.1b）；The yarn-guiding loop（3.2）Removably
It is assemblied in yarn circle installing hole（3.1b）It is interior, yarn-guiding loop（3.2）Center is provided with guide eyelit.
3. arched top single tube Yarn feeder as claimed in claim 2, it is characterised in that：The yarn circle installing hole（3.1b）For circle
Shape, the yarn-guiding loop（3.2）Including circular cylinder body（3.2a）Be connected to circular cylinder body（3.2a）The annular flange of one end
（3.2b）, yarn-guiding loop（3.2）Circular cylinder body（3.2a）It is closely assembled in yarn circle installing hole（3.1b）It is interior, yarn-guiding loop（3.2）Ring
Shape flange（3.2b）Against lever jack（3.1）Surface.
4. arched top single tube Yarn feeder as claimed in claim 2, it is characterised in that：The yarn-guiding loop（3.2）Using ceramic material
Material is made.
5. arched top single tube Yarn feeder as claimed in claim 1, it is characterised in that：The roller roller（2.2）By installing
In roller mandrel（2.1）The bearings of rear and front end, roller mandrel（2.1）The bearing of rear end passes through single tube seat（1）It is spacing, sieve
Draw mandrel（2.1）The bearing of front end is locked spacing by bolt.
6. arched top single tube Yarn feeder as claimed in claim 1, it is characterised in that：The anti-slip veins（2.2a）Including at least three
Road is perpendicular to roller roller（2.2）The V-groove of axis, the bottom of V-groove is set to circular arc, between adjacent V-groove and V
Type groove and roller roller（2.2）It is in arc transition between outer circumference, the two sides angle of the V-groove is 40 ±
0.5°。
7. arched top single tube Yarn feeder as claimed in claim 6, it is characterised in that：The roller roller（2.2）On it is anti-skidding
Line（2.2a）There are two sections, two sections of anti-slip veins（2.2a）Between have one section of roll surface.
8. arched top single tube Yarn feeder as claimed in claim 1, it is characterised in that：The broken yarn self-stop mechanism includes single tube seat
（1）, automatic stop bar（7）, microswitch（8）With tension force extension spring（6）, the automatic stop bar（7）It is arranged on roller（2）Side and and sieve
Withdrawing roll（2）It is parallel, automatic stop bar（7）Circumferential surface on be provided with parallel to automatic stop bar（7）The switch groove of axial direction（7a）And automatic stop
Wing plate（7b）, in automatic stop bar（7）One end is provided with spring coupling plate（7c）；The microswitch（8）It is arranged on automatic stop bar（7）It is other
Side, microswitch（8）Mandrel withstand on the automatic stop bar（7）Switch groove on circumferential surface（7a）It is interior；The automatic stop wing plate
（7b）With roller（2）It is parallel, automatic stop wing plate（7b）Outer side edges and roller（2）Surface leave gap；The tension force draws
Spring（6）One end is connected to the spring coupling plate（7c）On, tension force extension spring（6）The other end is connected to single tube seat（1）On.
9. arched top single tube Yarn feeder as claimed in claim 8, it is characterised in that：The switch groove（7a）Bottom land two ends be
Fillet is set to, groove is switched（7a）Trough rim and automatic stop bar（7）Circumferential surface is in arc transition.
10. arched top single tube Yarn feeder as claimed in claim 8, it is characterised in that：The automatic stop bar（7）For hollow tube,
In automatic stop bar（7）Spindle nose, automatic stop bar are equipped with two ends（7）Supported by the spindle nose at two ends and be connected to single tube seat（1）Upper correspondence
Axis hole in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134134.8A CN106637648A (en) | 2016-12-10 | 2016-12-10 | Single-tube yarn feeder with arc-shaped top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134134.8A CN106637648A (en) | 2016-12-10 | 2016-12-10 | Single-tube yarn feeder with arc-shaped top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106637648A true CN106637648A (en) | 2017-05-10 |
Family
ID=58824348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611134134.8A Pending CN106637648A (en) | 2016-12-10 | 2016-12-10 | Single-tube yarn feeder with arc-shaped top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106637648A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2917914A (en) * | 1955-09-19 | 1959-12-22 | Shortland Arthur | Yarn feeding means for knitting machines |
| CN1928180A (en) * | 2006-09-22 | 2007-03-14 | 江苏雪亮电器机械有限公司 | Yarn feeder |
| CN201237825Y (en) * | 2008-07-03 | 2009-05-13 | 钱承林 | Break alarm device for tensioner |
| CN101619762A (en) * | 2009-08-11 | 2010-01-06 | 温州市南亚汽车配件有限公司 | Cold spinning belt pulley and fabricating method and fabricating equipment thereof |
| CN201546010U (en) * | 2009-11-05 | 2010-08-11 | 钱福海 | Yarn feeding device |
| CN201762541U (en) * | 2010-09-09 | 2011-03-16 | 连坚和 | Computer flat knitting machine switch fast reaction device |
| CN102127838A (en) * | 2011-04-06 | 2011-07-20 | 泉州精准机械有限公司 | Single-axis positive yarn feeder for computerized flat knitting machine |
| CN203653907U (en) * | 2014-01-10 | 2014-06-18 | 宁波慈星股份有限公司 | Transmission structure for yarn feeder belt of flat knitter |
| CN204570174U (en) * | 2015-04-22 | 2015-08-19 | 泉州精准机械有限公司 | A kind of Computerized flat knitting machine yarn feeder of anti-tangle yarn |
| CN205420711U (en) * | 2016-04-05 | 2016-08-03 | 威海鹏元纺织科技有限公司 | Braider lining yarn direction fixing device |
| CN207331194U (en) * | 2016-12-10 | 2018-05-08 | 无锡银联齿轮传动机械有限公司 | Arched top single tube Yarn feeder |
-
2016
- 2016-12-10 CN CN201611134134.8A patent/CN106637648A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2917914A (en) * | 1955-09-19 | 1959-12-22 | Shortland Arthur | Yarn feeding means for knitting machines |
| CN1928180A (en) * | 2006-09-22 | 2007-03-14 | 江苏雪亮电器机械有限公司 | Yarn feeder |
| CN201237825Y (en) * | 2008-07-03 | 2009-05-13 | 钱承林 | Break alarm device for tensioner |
| CN101619762A (en) * | 2009-08-11 | 2010-01-06 | 温州市南亚汽车配件有限公司 | Cold spinning belt pulley and fabricating method and fabricating equipment thereof |
| CN201546010U (en) * | 2009-11-05 | 2010-08-11 | 钱福海 | Yarn feeding device |
| CN201762541U (en) * | 2010-09-09 | 2011-03-16 | 连坚和 | Computer flat knitting machine switch fast reaction device |
| CN102127838A (en) * | 2011-04-06 | 2011-07-20 | 泉州精准机械有限公司 | Single-axis positive yarn feeder for computerized flat knitting machine |
| CN203653907U (en) * | 2014-01-10 | 2014-06-18 | 宁波慈星股份有限公司 | Transmission structure for yarn feeder belt of flat knitter |
| CN204570174U (en) * | 2015-04-22 | 2015-08-19 | 泉州精准机械有限公司 | A kind of Computerized flat knitting machine yarn feeder of anti-tangle yarn |
| CN205420711U (en) * | 2016-04-05 | 2016-08-03 | 威海鹏元纺织科技有限公司 | Braider lining yarn direction fixing device |
| CN207331194U (en) * | 2016-12-10 | 2018-05-08 | 无锡银联齿轮传动机械有限公司 | Arched top single tube Yarn feeder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |