CN102691167A

CN102691167A - Yarn feeder of warp knitting machine

Info

Publication number: CN102691167A
Application number: CN2012101897725A
Authority: CN
Inventors: 郝伟; 戴雪飞; 胡永明
Original assignee: SUZHOU HUALONG KNITTING TEXTILE CO Ltd
Current assignee: SUZHOU HUALONG KNITTING TEXTILE CO Ltd
Priority date: 2012-06-11
Filing date: 2012-06-11
Publication date: 2012-09-26
Anticipated expiration: 2032-06-11
Also published as: CN102691167B

Abstract

The invention discloses a yarn feeder of a warp knitting machine. A first gear is arranged at the left end of a first roller shaft; a first motor drives the first gear to rotate through a first chain; a second gear and an upper outlet wheel are sequentially arranged at the left end of a second roller shaft; a second motor drives the second gear to rotate through a second chain; a lower outlet wheel is arranged on a third roller shaft; the upper outlet wheel is hinged with the lower outlet wheel; the upper outlet wheel rotates to drive the lower outlet wheel to rotate; and a tension disk is arranged at the right end of the second roller shaft and used for adjusting the relative position of the second roller shaft and the third roller shaft. The yarn feeder of the warp knitting machine is convenient to operate; when the tension is adjusted, the rotating speeds of the first roller shaft and the second roller shaft and the tension scale of the third roller shaft are adjusted, so that the tension of a yarn can be well debugged; the demand of a process is met; and a worker can change a pattern only by 5 hours or so, so that time and labors are greatly saved, and the cost of a product is greatly reduced.

Description

The warp knitting machine yarn feeder

Technical field

The present invention relates to a kind of warp knitting machine relevant equipment, refer more particularly to a kind of warp knitting machine yarn feeder.

Background technology

Jacquard warp is when jacquard weave, and the yarn tension requirement that the merchant is blocked is very high, if the yarn tension tension tight feeder, broken yarn will occur on cloth cover, on cloth cover, occurs loose yarn, looping phenomenon when yarn tension is crossed pine, influences the quality and the whole structure of cloth cover.

What adopt is with the go into business adjusting of card yarn of tension link before; Because merchant's card yarn has the 3000-4000 root; The yarn going channel of every one thread and to walk the yarn angle all different, whole adjustment yarn tension poor need be pitched the tension force of adjusting yarn through plus-minus tension force to every one thread; Recruitment, time-consuming very big changes one and spends type will spend the time more than 3 days.

Summary of the invention

Technical problem to be solved by this invention is the deficiency to above-mentioned prior art, and a kind of warp knitting machine yarn feeder is provided.

For solving the problems of the technologies described above; The technical scheme that the present invention takes is: a kind of warp knitting machine yarn feeder, comprise first roller shaft, second roller shaft, the 3rd roller shaft, first motor and second motor, and the left end of first roller shaft is equipped with first gear; First motor drives first gear through first chain and rotates; The second roller shaft left end be equipped with successively second gear and on go out wheel, second motor drives second gear through second chain and rotates, and goes out wheel on when second gear rotates also and then to rotate; Wheel is equipped with down on the 3rd roller shaft; On go out wheel and go out wheel down to form wheels, on go out wheel with go out between the wheel down engaged, on go out to take turns rotation under the drive when going out wheel and rotating; The right-hand member of second roller shaft is equipped with tension pulley; Tension pulley is connected the 3rd roller shaft right-hand member through the tension pulley connector, also comprises being used for the tension pulley controller of relative position of adjustment of tonicity dish connector and tension pulley, and first axle sleeve, second axle sleeve and the 3rd axle sleeve are housed respectively on first roller shaft, second roller shaft and the 3rd roller shaft.

As the further improved technical scheme of the present invention, said first roller shaft, second roller shaft and the 3rd roller shaft are stainless steel shaft.

As the further improved technical scheme of the present invention, also comprise the frequency converter that is used for controlling first motor and second motor speed.

As the further improved technical scheme of the present invention, overcurrent, overtemperature protection system are housed on the frequency converter.

This invention is through the warp knitting machine yarn feeder the every one thread tension force on the creel to be adjusted, and makes the yarn tension of seeing off meet the requirement of colored type to yarn.Warp knitting machine yarn feeder of the present invention is easy to operate, when adjustment of tonicity, regulates the rotating speed of first roller shaft, second roller shaft and the tension force scale of the 3rd roller shaft; Just can well debug the tension force of yarn, satisfy process requirements, change a colored type; A people only needs about 5 hours; Practice thrift the plenty of time, saved a large amount of manpowers, significantly reduced the cost of product.The present invention can improve fabric quality, installs before the warp knitting machine yarn feeder, and faults such as the loose yarn that is caused by yarn tension on the cloth cover, tight feeder, looping, dropped stitch account for about 80% of total fabric defect number, badly influence the oeverall quality of cloth cover; After the warp knitting machine yarn feeder was installed, faults such as the loose yarn that is caused by yarn tension on the cloth cover, tight feeder, looping, dropped stitch had reduced by 98%, make the upgrading of product hierarchy that good lifting arranged.Frequency converter is connected to overcurrent, overtemperature protection, has when unusual when driving motor that roller shaft rotates, can in time shut down processing, and it is unusual to prevent that the cloth cover yarn tension from occurring, and guarantees fabric quality.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 moves towards sketch map for yarn in the present invention.

Below in conjunction with accompanying drawing the present invention is further set forth.

The specific embodiment

Embodiment 1

This warp knitting machine yarn feeder comprises first roller shaft 1, second roller shaft 2, the 3rd roller shaft 3, first motor 10 and second motor 11; The left end of first roller shaft 1 is equipped with first gear 4; First motor 10 drives first gear 4 through first chain 8 and rotates; Second roller shaft, 2 left ends be equipped with successively second gear 5 with on go out wheel 6, the second motors 11 and drive second gear 5 through second chain 9 and rotate, go out wheel 6 on when second gear 5 rotates also and then to rotate; Wheel 7 is equipped with down on the 3rd roller shaft 3; On go out wheel 6 and go out wheel 7 down and form wheels, on go out wheel 6 with go out between the wheel 7 down engaged, on go out to take turns 7 rotations under the drive when going out wheel 6 and rotating; The right-hand member of second roller shaft 2 is equipped with tension pulley 12; Tension pulley 12 is connected the 3rd roller shaft 3 right-hand members through tension pulley connector 13, and tension pulley controller 14 is used for the relative position of adjustment of tonicity dish connector 13 and tension pulley 12, and first axle sleeve 15, second axle sleeve 16 and the 3rd axle sleeve 17 are housed respectively on first roller shaft 1, second roller shaft 2 and the 3rd roller shaft 3.Also comprise frequency converter, the rotating speed of Frequency Converter Control first motor 10 and second motor 11.

Fig. 2 moves towards sketch map for yarn on this warp knitting machine yarn feeder; Yarn 18 19 comes out from the yarn path, walks around the top of second roller shaft 2, the bottom of the 3rd roller shaft 3 and the top of first roller shaft 1 successively, is connected to then on the warp knitting machine 20 to weave; When machine startup; Frequency Converter Control first motor 10 and the running of second motor 11, second motor 11 drives second gear 5 makes second roller shaft 2 do the rotation of clockwise aspect, and yarn 18 19 is won over from the yarn path; Drive the 3rd roller shaft 3 and do anticlockwise rotation through going out wheels simultaneously; The 3rd roller shaft 3 is sent to first roller shaft, 1, the first motor, 10 drives, first gear 4 with yarn 18 makes first roller shaft 1 do anticlockwise rotation, yarn 18 is sent to warp knitting machine 20 weaves.

Second roller shaft, 2 to the three roller shafts, 3 height, the yarn between second roller shaft 2 and the 3rd roller shaft 3 are in lax state, and tension force is less; The tension force of every one thread is not quite similar during the warp knitting machine braiding, when being woven into intricate detail, can pull yarn, makes this one thread tension force become big; This yarn is then pullled the yarn at 1 place of first roller, the yarn at the 3rd roller shaft 3 places; This yarn is all become greatly from warp knitting machine to the three roller shafts 3 tension force, at this moment, then can compensate to this yarn because the yarn between second roller shaft 2 and the 3rd roller shaft 3 is in lax state; This yarn tension is diminished, thereby be unlikely to be broken.The difference in height of yarn can be regulated through tension pulley 12 between second roller shaft 2 and the 3rd roller shaft 3; Difference in height is little; Then the yarn tension between second roller shaft 2 and the 3rd roller shaft 3 becomes big, and difference in height is big, and then the yarn tension between second roller shaft 2 and the 3rd roller shaft 3 diminishes.

The startup of frequency converter, stop with machine synchronously, do operation along with opening, stopping of machine and stop.Otherwise cause yarn tight feeder or loose yarn easily.

Claims

1. warp knitting machine yarn feeder; It is characterized in that: comprise first roller shaft (1), second roller shaft (2), the 3rd roller shaft (3), first motor (10) and second motor (11); The left end of first roller shaft (1) is equipped with first gear (4); First motor (10) drives first gear (4) through first chain (8) and rotates; Second roller shaft (2) left end be equipped with successively second gear (5) and on go out wheel (6), second motor (11) drives second gear (5) through second chain (9) and rotates, and goes out wheel (6) on when second gear (5) rotates also and then to rotate; Wheel (7) is equipped with down on the 3rd roller shaft (3); On go out wheel (6) and go out wheel (7) down and form wheels, on go out wheel (6) and go out between the wheel (7) down to intermesh, on go out to take turns (7) rotation under the drive when going out wheel (6) rotation; The right-hand member of second roller shaft (2) is equipped with tension pulley (12); Tension pulley (12) is connected the 3rd roller shaft (3) right-hand member through tension pulley connector (13), also comprises being used for the tension pulley controller (14) of relative position of adjustment of tonicity dish connector (13) and tension pulley (12), and first axle sleeve (15), second axle sleeve (16) and the 3rd axle sleeve (17) are housed respectively on first roller shaft (1), second roller shaft (2) and the 3rd roller shaft (3).

2. warp knitting machine yarn feeder according to claim 1 is characterized in that: said first roller shaft (1), second roller shaft (2) and the 3rd roller shaft (3) are stainless steel shaft.

3. warp knitting machine yarn feeder according to claim 2 is characterized in that: also comprise the frequency converter that is used for controlling first motor (10) and second motor (11) rotating speed.

4. warp knitting machine yarn feeder according to claim 3 is characterized in that: overcurrent, overtemperature protection system are housed on the frequency converter.