CN101994207B - Yarn feeding device of computer silk stockings machine - Google Patents
Yarn feeding device of computer silk stockings machine Download PDFInfo
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- CN101994207B CN101994207B CN201010575187XA CN201010575187A CN101994207B CN 101994207 B CN101994207 B CN 101994207B CN 201010575187X A CN201010575187X A CN 201010575187XA CN 201010575187 A CN201010575187 A CN 201010575187A CN 101994207 B CN101994207 B CN 101994207B
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- yarn feeding
- shuttle
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- push rod
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Abstract
The invention discloses a yarn feeding device of a computer silk stockings machine, which comprises a shuttle cylinder body and multiple yarn feeding shuttles, wherein the shuttle cylinder body is provided with multiple first cylinder pistons and push rods with springs; the multiple yarn feeding shuttles are axially connected to the shuttle cylinder body through cylindrical hinge pins; the tail part of each yarn feeding shuttle respectively corresponds to one first cylinder piston and one push rod with the spring, and the cylinder pistons and the push rods with the springs are matched; the shuttle cylinder body is also provided with multiple second cylinder pistons; and the tail part of each yarn feeding shuttle respectively corresponds to one second cylinder piston and is matched with the corresponding second cylinder piston. Compared with the existing technique, the yarn feeding device enhances the use performance of the computer silk stockings machine and the stability in the knitting course, solves the problems of incorrect yarn feeding and low relevant speed in the existing technique, guarantees the knitting quality of the product, enhances the working efficiency and can satisfy the marketization requirements by adopting the technical scheme.
Description
Technical field
The invention belongs to technical field of knitting machinery, relate in particular to a kind of computer silk stocking machine yarn feeding device.
Background technology
Today of 21 century, fashion becomes the particularly topic discussed warmly of female consumer of current people, and silk stocking become a spotlight that embodies fashion.At present; Domestic silk stocking machine development technique has to be hoisted, and in the yarn feeding device of existing silk stocking, wire gauze shuttle and yarn adding shuttle are formed a yarn feeding shuttle by a shuttle structure; Each yarn feeding shuttle has only an operating position; Yarn feeding is unstable, and response speed is slow, and therefore this yarn feeding device can't satisfy the demand of the marketization.
Summary of the invention
The objective of the invention is in order to overcome the yarn feeding instability of prior art, the shortcoming that response speed is slow provides a kind of computer silk stocking machine yarn feeding device.
For this reason; The technical scheme that the present invention adopts is following: computer silk stocking machine yarn feeding device; Comprise shuttle cylinder body and several yarn feeding shuttles, said shuttle cylinder body is provided with the push rod of several first cylinder pistons and band spring, and said several yarn feeding shuttles are connected on the shuttle cylinder body through wearing cylindrical pin; The afterbody of each yarn feeding shuttle is corresponding with the push rod of one first cylinder piston and a band spring respectively, and both match; It is characterized in that: also be provided with several second cylinder pistons on the said shuttle cylinder body, the afterbody of each yarn feeding shuttle is corresponding with one second cylinder piston respectively, and matches with pairing second cylinder piston.
The present invention is connected on the chassis through the bottom axle of shuttle cylinder body.When work, under the control of electromagnetic valve, pass through tracheae to the first cylinder piston input air pressure, the piston rod of first cylinder piston is moved forward act on the end of yarn feeding shuttle afterbody; Because the yarn feeding shuttle is connected on the shuttle cylinder body through cylindrical pin; Thereby the formation fulcrum makes the yarn feeding shuttle rotate around fulcrum, and the other end of yarn feeding shuttle afterbody just acts on the push rod; Make push rod compression spring, finally make the yarn feeding shuttle be swung down to position, full position and begin yarn feeding around fulcrum.After the yarn feeding shuttle is in position, full position and carries out the yarn feeding of a period of time; Under the control of electromagnetic valve, stop to the first cylinder piston input air pressure; This moment, push rod was moved forward by the reset force effect of spring to act on the other end of yarn feeding shuttle afterbody, and the yarn feeding shuttle is upwards rotated around fulcrum; Simultaneously; Under the control of electromagnetic valve through tracheae to the second cylinder piston input air pressure, the piston rod of second cylinder piston is moved forward acts on the end of yarn feeding shuttle afterbody, make the yarn feeding shuttle stop operating; And the yarn feeding shuttle is in the subluxation position at this moment, and continues yarn feeding.
In order to play the yarn feeding shuttle is in the effect that full position or subluxation position are regulated, the present invention can also adopt following further technical scheme: have a catch on said each yarn feeding shuttle, catch is installed on the shuttle cylinder body with the yarn feeding shuttle is coaxial; The afterbody of catch is corresponding with one second cylinder piston, and matches with pairing second cylinder piston; Also have pin on the catch, the afterbody of yarn feeding shuttle has arc groove, and pin passes arc groove, thereby catch is matched with the yarn feeding shuttle.
Also be provided with two stop screws on the said shuttle cylinder body, two stop screws match with yarn feeding shuttle and catch respectively.
Said shuttle cylinder body below is fixed with adjustable plate, and adjustable plate is provided with push rod, and the push rod below has the chassis piston, matches with push rod; Also have extension spring on the said shuttle cylinder body, link to each other with the chassis.
Said push rod has two at least, and one of them push rod matches with described chassis piston.
Said push rod is made up of a soket head cap screw and a hex nut, and the through hole that soket head cap screw passes on the adjustable plate matches with hex nut, is fixed on the adjustable plate.
Yarn feeding shuttle of the present invention is after being in position, full position and carrying out the yarn feeding of a period of time; Under the control of electromagnetic valve, stop to the first cylinder piston input air pressure; This moment, push rod was moved forward by the reset force effect of spring to act on the other end of yarn feeding shuttle afterbody, and the yarn feeding shuttle is upwards rotated around fulcrum; Simultaneously, under the control of electromagnetic valve, pass through tracheae, the piston rod of second cylinder piston is moved forward to the second cylinder piston input air pressure; Because the effect of catch, the piston rod of second cylinder piston will no longer act on the end of yarn feeding shuttle afterbody, but act on the end of catch afterbody; Match with arc groove on the yarn feeding shuttle through the pin on the catch; Make the yarn feeding shuttle stop operating, make the yarn feeding shuttle be in the subluxation position, and continue yarn feeding.Because also be provided with two stop screws on the shuttle cylinder body, a stop screw matches with the other end of yarn feeding shuttle afterbody, in use can reach the effect of position, the full position of yarn feeding shuttle being carried out spacing adjusting through adjusting to this stop screw; Another stop screw matches with the other end of catch afterbody, in use can reach the effect of yarn feeding shuttle subluxation position being carried out spacing adjusting through this stop screw is regulated.
And; The present invention only has a fine tuning structure; Also be fixed with an eyelet strip on the said shuttle cylinder body, eyelet strip is positioned at yarn feeding shuttle top, its with shuttle cylinder body and the corresponding position of yarn feeding shuttle on a banking stop also respectively is installed; Match with the yarn feeding shuttle, regulating action is played in the position of full position of yarn feeding shuttle or subluxation.
One of them push rod in two push rods that the present invention can also be provided with through adjustable plate matches with the chassis piston; When in the piston of chassis during input air pressure; The chassis piston just move up act on push rod that it matches on, with the rapid jack-up of push rod, push rod is acted on the shuttle cylinder body; Be connected on the chassis because the shuttle cylinder body is an axle, make both junctions form fulcrum, the shuttle cylinder body just can upwards turn to limit around fulcrum under the push rod effect; When the air pressure in the piston of chassis stopped to import, the shuttle cylinder body just can reset through extension spring.The present invention utilizes between above-mentioned two positions and changes, and is installed in parallel in plain weave side's shuttle plate on the shuttle cylinder body with adjustable plate and has and prevent that needle latch from digging the effect of closed knocking over thereby make; The force localization that institute's employing push rod more can make piston is being carried out position when conversion better effects if on a bit.
Compared with prior art; The present invention adopts technique scheme to improve the serviceability of computer silk stocking machines and the stability in the braiding process; Solved the problem that yarn feeding is inaccurate in the prior art, corresponding speed is slow; Guarantee the weaving quality of product, also improved operating efficiency, can satisfy the demand of the marketization.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a front view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment to further detailed explanation of the present invention.
Referring to accompanying drawing; Present embodiment comprises shuttle cylinder body 11 and 6 yarn feeding shuttles 3; Said shuttle cylinder body 11 is provided with the push rod 14 and the upper and lower spacing screw 32,15 of first cylinder piston 8, second cylinder piston 31, band spring 13, and said 6 yarn feeding shuttles are connected on the shuttle cylinder body 11 through wearing 18 of straight pins; The afterbody of each yarn feeding shuttle 3 is respectively with the push rod 14 of one first cylinder piston 8, a band spring 13 with once stop screw 15 is corresponding, and matches with the push rod 14 of pairing first cylinder piston 8, band spring 13.
Have a catch 4 on said each yarn feeding shuttle 3, catch 4 and yarn feeding shuttle 3 coaxial being installed on the shuttle cylinder body 11; The afterbody of catch 4 is corresponding with one second cylinder piston 31 and a upper limit screw 32, and matches with upper limit screw 32 with pairing second cylinder piston 13; Also have pin on the catch 4, the afterbody of yarn feeding shuttle 3 has arc groove, and pin passes arc groove, thereby catch 4 is matched with yarn feeding shuttle 3.
Also be fixed with an eyelet strip 9 on the said shuttle cylinder body 11, eyelet strip 9 is positioned at yarn feeding shuttle 3 tops, its with shuttle cylinder body 11 and yarn feeding shuttle 3 corresponding positions on one first banking stop 10 and one second banking stop 17 also respectively are installed, match with yarn feeding shuttle 3.
Said shuttle cylinder body 11 parallel beneath are fixed with adjustable plate 23 and plain weave side's shuttle plate 16; Adjustable plate 23 is provided with former and later two push rods; Push rod is made up of a soket head cap screw 21 and a hex nut 20; The through hole that soket head cap screw 21 passes on the adjustable plate 23 matches with hex nut 20, is fixed on the adjustable plate 23; Preceding push rod below has chassis piston 22, matches with push rod; Also have extension spring 19 on the said shuttle cylinder body 11, these extension spring 19 1 ends are installed on the eyelet strip 9, and the other end is installed on the extension spring frame 24 on chassis 1.
Present embodiment is connected on the chassis 1 through the bottom axle of shuttle cylinder body 11; When work, under the control of electromagnetic valve, pass through tracheae to first cylinder piston, 8 input air pressures, the piston rod of first cylinder piston 8 is moved forward act on the end of yarn feeding shuttle 3 afterbodys; Because yarn feeding shuttle 3 is connected on the shuttle cylinder body 11 through 18 of straight pins; Thereby the formation fulcrum makes yarn feeding shuttle 3 rotated by a point around fulcrum, and the other end of yarn feeding shuttle 3 afterbodys just acts on the push rod 14; Make push rod 14 compression springs 13, finally make yarn feeding shuttle 3 be swung down to c point position and begin yarn feeding around fulcrum.After yarn feeding shuttle 3 is in c point position and carries out the yarn feeding of a period of time; Under the control of electromagnetic valve, stop to first cylinder piston, 8 input air pressures; This moment, push rod 14 was moved forward by the reset force effect of spring 13 to act on the other end of yarn feeding shuttle 3 afterbodys, make yarn feeding shuttle 3 around fulcrum by the upwards rotation of c point; Simultaneously; Under the control of electromagnetic valve, pass through tracheae to second cylinder piston, 31 input air pressures; The piston rod of second cylinder piston 31 is moved forward act on the end of catch 4 afterbodys, match with arc groove on the yarn feeding shuttle 3, make yarn feeding shuttle 3 stop operating through the pin on the catch 4; Make yarn feeding shuttle 3 rest on b point position, and continue yarn feeding.Because also be provided with upper and lower spacing screw 32,15 on the shuttle cylinder body 11, lower limit screw 15 matches with the other end of yarn feeding shuttle 3 afterbodys, in use can pass through adjusting, and then spacing adjusting is carried out in the c point position of yarn feeding shuttle 3 lower limit screw 15; Upper limit screw 32 matches with the other end of catch 4 afterbodys, in use can be through upper limit screw 32 be regulated, and then spacing adjusting is carried out in the b point position of yarn feeding shuttle 3.
And present embodiment only has a fine tuning structure, can also carry out spacing adjusting through the c point or the b point position of first banking stop 10 and 17 pairs of yarn feeding shuttles 3 of second banking stop.
Preceding push rod in the forward and backward push rod that present embodiment can also be provided with through adjustable plate 23 matches with chassis piston 22; When in the chassis piston 22 during input air pressure; On the push rod, with the rapid jack-up of preceding push rod, push rod acted on the shuttle cylinder body 11 before making before chassis piston 22 just moved up and acts on; Be connected on the chassis 1 because shuttle cylinder body 11 is axles, make both junctions form fulcrum, shuttle cylinder body 11 just can upwards turn to the e point around fulcrum by the d point under preceding push rod effect; When the air pressure in the chassis piston 22 stopped to import, shuttle cylinder body 11 just can reset through extension spring 19.
Claims (5)
1. computer silk stocking machine yarn feeding device comprises shuttle cylinder body and several yarn feeding shuttles, and said shuttle cylinder body is provided with the push rod of several first cylinder pistons and band spring, and said several yarn feeding shuttles are connected on the shuttle cylinder body through wearing cylindrical pin; The afterbody of each yarn feeding shuttle is corresponding with the push rod of one first cylinder piston and a band spring respectively, and both match; Also be provided with several second cylinder pistons on the said shuttle cylinder body; The afterbody of each yarn feeding shuttle is corresponding with one second cylinder piston respectively; And match with pairing second cylinder piston; It is characterized in that: have a catch on said each yarn feeding shuttle, catch is installed on the shuttle cylinder body with the yarn feeding shuttle is coaxial; The afterbody of catch is corresponding with one second cylinder piston, and matches with pairing second cylinder piston; Also have pin on the catch, the afterbody of yarn feeding shuttle has arc groove, and pin passes arc groove, thereby catch is matched with the yarn feeding shuttle.
2. computer silk stocking machine yarn feeding device as claimed in claim 1 is characterized in that: also be provided with two stop screws on the said shuttle cylinder body, two stop screws match with yarn feeding shuttle and catch respectively.
3. computer silk stocking machine yarn feeding device as claimed in claim 1 is characterized in that: said shuttle cylinder body below is fixed with adjustable plate, and adjustable plate is provided with push rod, and the push rod below has the chassis piston, matches with push rod; Also have extension spring on the said shuttle cylinder body, link to each other with the chassis.
4. computer silk stocking machine yarn feeding device as claimed in claim 3, it is characterized in that: said push rod has two at least, and one of them push rod matches with described chassis piston.
5. like claim 3 or 4 described computer silk stocking machine yarn feeding devices, it is characterized in that: said push rod is made up of a soket head cap screw and a hex nut, and the through hole that soket head cap screw passes on the adjustable plate matches with hex nut, is fixed on the adjustable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010575187XA CN101994207B (en) | 2010-12-07 | 2010-12-07 | Yarn feeding device of computer silk stockings machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010575187XA CN101994207B (en) | 2010-12-07 | 2010-12-07 | Yarn feeding device of computer silk stockings machine |
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| Publication Number | Publication Date |
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| CN101994207A CN101994207A (en) | 2011-03-30 |
| CN101994207B true CN101994207B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010575187XA Active CN101994207B (en) | 2010-12-07 | 2010-12-07 | Yarn feeding device of computer silk stockings machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151858B (en) * | 2017-05-08 | 2022-08-09 | 浙江诸暨钇澎机械股份有限公司 | Main shuttle control device of sock machine |
| CN107956033B (en) * | 2017-11-24 | 2023-11-14 | 浙江专博纺织机械有限公司 | Yarn feeding device of hosiery machine |
| CN109056175B (en) * | 2018-10-26 | 2024-05-31 | 浙江叶晓机械科技有限公司 | Yarn feeding device and knitting process of multi-type yarn knitting machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201883255U (en) * | 2010-12-07 | 2011-06-29 | 宁波裕人数控科技有限公司 | Yarn feeding device of computer silk stockings machine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB920944A (en) * | 1959-12-04 | 1963-03-13 | Hosiery & Allied Trades Res As | Improvements in or relating to the positive feeding of yarn to circular knitting machines |
| JPS59125949A (en) * | 1982-12-29 | 1984-07-20 | 三石 国雄 | Yarn feeder in sock knitting machine |
| IT1251328B (en) * | 1991-09-19 | 1995-05-08 | Lonati Srl | THREAD FEEDING UNIT FOR CIRCULAR KNITTING MACHINES, IN PARTICULAR FOR DOUBLE CYLINDER STOCKING MACHINES |
| IT1251329B (en) * | 1991-09-19 | 1995-05-08 | Lonati Srl | STRUCTURE OF LINE GUIDE FOR CIRCULAR KNITTING MACHINES, IN PARTICULAR FOR STRIPING GROUPS IN MACHINES FOR DOUBLE CYLINDER STOCKINGS |
| AU2688700A (en) * | 1999-10-08 | 2001-04-23 | Memminger-Iro Gmbh | A thread accumulator-feeder for textile machines used for knitted goods, hosieryand similar |
| CN1526868A (en) * | 2003-03-05 | 2004-09-08 | 章笠中 | Yarn feeder for hosiery machine |
| ITMI20061877A1 (en) * | 2006-09-29 | 2008-03-30 | Santoni Spa | FEEDER FOR THREADS FOR KNITTING MACHINES, PARTICULARLY FOR CIRCULAR KNITTING MACHINES |
| ITMI20071742A1 (en) * | 2007-09-11 | 2009-03-12 | Santoni & C Spa | KNITTING MACHINE FOR KNITWEAR, FOOTWEAR OR SIMILAR WITH A DEVICE FOR THE SUPPLY OF THE THREAD TO THE NEEDLES. |
| CN101294331B (en) * | 2008-06-16 | 2011-06-29 | 茅木泉 | Two-position control apparatus for superimposed cylinder stocking knitter shuttle |
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2010
- 2010-12-07 CN CN201010575187XA patent/CN101994207B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201883255U (en) * | 2010-12-07 | 2011-06-29 | 宁波裕人数控科技有限公司 | Yarn feeding device of computer silk stockings machine |
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| CN101994207A (en) | 2011-03-30 |
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Effective date of registration: 20210629 Address after: 315300 no.2588, Sanbei street, Baisha road street, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Cixing Co.,Ltd. Address before: Industrial Park, Andong Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO YUREN NUMERICAL CONTROL TECHNOLOGY Co.,Ltd. |
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