CN201136946Y

CN201136946Y - Sheep shearing unit of knitting machine for tubular knitting towel

Info

Publication number: CN201136946Y
Application number: CNU2007200975327U
Authority: CN
Inventors: 洪荣豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-07
Filing date: 2007-11-07
Publication date: 2008-10-22
Anticipated expiration: 2017-11-07

Abstract

The utility model relates to a wool shearing device of a tubular knitting towel knitting machine. A thinner blade is arranged at the front end of a tablet to form a yarn cuter, a penetrative wool cutting opening is arranged at the proper position at the top part of a wool teasing needle, when a knitting needle hook pulls the yarn to weave a towel cloth cover, a pile loop can be formed in the groove of the wool teasing needle, then the yarn cuter moves forwards to ensure that the blade penetrates into the wool cutting opening of the wool teasing needle, and simultaneously, the pile loop yarn on the wool teasing needle is cut, to simultaneously complete the operation of weaving the wool cloth cover by using the knitting needle and cutting the wool; the angle of the blade of the yarn cutter adopts the design of vertical 90 degrees as a better execution angle. The wool shearing device causes the wool teasing needle to descend and downwards pulls the pile loop in the groove after the knitting needle pulls the yarn and weaves the pile loop in the groove of the wool teasing needle, then the yarn cutter moves forwards and penetrates into the wool cutting opening of the wool teasing needle, further, the pile loop is cut, to reach the purpose of wool cutting.

Description

The sheep shearing unit of knitting machine for tubular knitting towel

Technical field

The utility model relates to a kind of sheep shearing unit, relates in particular to a kind of knitting towel cloth and cropping operation to be finished in the lump, improves the sheep shearing unit of the knitting machine for tubular knitting towel of knitting machine operating efficiency.

Background technology

The cropping operation of general towel cloth is normally prior to after being knitted into towel cloth on the knitting machine for tubular knitting towel, again cloth is placed another shearing machine to carry out the cropping operation, this kind operating type not only bothers, efficient is low, and be the head portion of pile stitch to be wiped out (seeing also Fig. 7-2) when the cropping process, not only cause the loss of material, just can reach the isometric neat effect of looped pile piloerection but also must prune repeatedly behind the hair, thereby cost is too high, very undesirable.

Therefore, the dealer is arranged in order to improve above shortcoming, satisfy exploitation can be carried out the cropping operation in the lump in the time of knitting towel cloth board, for example No. the 208294th, the novel patent announcement of TaiWan, China, it is the blade that is provided with an inclined-plane in the groove below of fluffing pin, when rising with the new looped pile of knitting needle hook yarn weaving one by the fluffing pin, utilize its blade that the old looped pile of groove below is cut off, and reach the purpose of cropping, though this kind mode can reach the effect of cropping, yet yarn has certain toughness, when operation, be easy to generate the wearing and tearing of blade, can't use to such an extent that often change for a long time, also there is the dealer to develop and in the sinker groove, inserts two front ends, the one curved different sinker of structure always, No. 235625 patent of the novel patent announcement of TaiWan, China for example, it is when utilizing before two sinkers the entrance pressure yarn, with will fluff the old looped pile cut-out on the pin of the mode of folder hand hay cutter, to reach the purpose of cropping, though this kind structure also can reach the effect of cropping, so, it inserts neither isostructural sinker in film trap in regular turn because of will restraining all one's life, so the previous operations before knitting cloth bothers very much, and because of the control of the precision of sinker be difficult for and structure on comparatively complicated, cause fault easily or can't cut off the length hair of " leakage is cut " fully.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of sheep shearing unit of knitting machine for tubular knitting towel, draw yarn in fluffing pin groove behind braiding one looped pile by the knitting needle hook, order fluffing pin descends with its groove that looped pile is drop-down, Yarn cutter is advanced penetrate cutting in the burr of fluffing pin, and then looped pile is cut off, to reach the purpose of cropping.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of sheep shearing unit of knitting machine for tubular knitting towel, the front end that it is characterized in that sinker is provided with thin blade and makes and form a Yarn cutter, and offer in fluffing appropriate position, pin top one run through cut burr, when the knitting needle hook draws yarn braiding towel cloth cover, can in the groove of fluffing pin, form a looped pile, make Yarn cutter advance again and make its blade penetrate cutting in the burr of fluffing pin, cut off the loopy yarn on the fluffing pin simultaneously, make to reach the knitting needle crocheting and weave looped pile cloth cover and the cropping action finished of operation in the lump.

The sheep shearing unit of aforesaid knitting machine for tubular knitting towel, the knife edge angular of Yarn cutter wherein adopts the preferable enforcement angle that is designed to of vertical 90 degree.

Compare with existing technology, the beneficial effects of the utility model are, and are simple in structure, more can not produce fault during operation, and can easily looped pile be cut off, can not cause the wearing and tearing of part, knitting towel cloth and cropping operation can be finished in the lump, improved the operating efficiency of knitting machine.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the profile of the utility model knitting machine for tubular knitting towel.

Fig. 2 is the schematic perspective view of the utility model Yarn cutter and fluffing pin upper part structure.

Fig. 3 is the correlation position view of the utility model Yarn cutter, fluffing pin and knitting needle.

Fig. 4-the 6th, the utility model knitting machine for tubular knitting towel knit the action schematic diagram that yarn becomes looped pile and cropping operation.

Fig. 7-the 1st, the utility model looped pile is through the forward and backward comparison schematic diagram of cropping.

Fig. 7-the 2nd, the comparison schematic diagram that the looped pile cropping of known two sections program cropping operations is forward and backward.

Description of reference numerals:

1-Yarn cutter 11-blade

2-fluffing pin 21-cuts burr

22-the eye of a needle 23-groove

3-knitting needle 4-goes up triangle

Triangle 6-Yarn cutter triangle under the 5-

71-top cylinder 72-bottom cylinder

8-gives birth to gram tube 9-yarn mouth

The specific embodiment

See also Fig. 1-3, basic building block of the present utility model is identical with general knitting machine for tubular knitting towel, mainly be to establish thin blade 11 in the front end of this Yarn cutter 1, a plurality of Yarn cutters 1 are placed in respectively in the groove of giving birth to gram tube 8, its movement locus is controlled by Yarn cutter triangle 6 then, this fluffing pin 2 be offer in its appropriate position, top one run through cut burr 21, a plurality of fluffing pins 2 are placed in respectively in the groove of bottom cylinder 72, its movement locus is controlled by triangle 5 then, 3 on a plurality of knitting needles are placed in respectively in the groove of top cylinder 71, and its movement locus is controlled by triangle 4 equally.

By above-mentioned member, see also 4-6, when fluffing pin 2 rises, advance hook plucking yarn and filling of 3 on this knitting needle carries out braid movement, can in the groove 23 of fluffing pin 2, form a looped pile, this fluffing in season pin 2 descends by its groove 23 upper limbs that looped pile is drop-down, make the looped pile consolidation, make Yarn cutter 1 advance again and penetrate cutting in the burr 21 of fluffing pin 1 with its blade 11, and then looped pile cut off, and finish the cropping action, repetitive operation like this knitting needle 3 crochetings can be woven the looped pile cloth cover and the cropping operation is finished in the lump.

What deserves to be mentioned is, the utility model be installed on fluffing pin 2 by its groove 23 upper limbs with looped pile when drop-down, the yarn of looped pile is the end face of tightening in cutting hair 21, therefore, when the blade 11 of Yarn cutter 1 touches looped pile, can laborsavingly easily looped pile be cut off, more can not make blade 11 wearing and tearing of Yarn cutter 1, if can pull down 11 mouthfuls of the blades refaced when making blade 11 not sharp owing to prolonged use, therefore can use repeatedly, be fit to manipulating of chronicity, and its looped pile cuts off neat and need not often change Yarn cutter 1, isometric, can make cloth cover smooth, beautiful (seeing also Fig. 7-1) more can not cause generally with shearing machine and carry out material deterioration inside after the cropping.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

Claims

1, a kind of sheep shearing unit of knitting machine for tubular knitting towel, the front end that it is characterized in that sinker is provided with thin blade and makes and form a Yarn cutter, and offer in fluffing appropriate position, pin top one run through cut burr, when the knitting needle hook draws yarn braiding towel cloth cover, can in the groove of fluffing pin, form a looped pile, make Yarn cutter advance again and make its blade penetrate cutting in the burr of fluffing pin, cut off the loopy yarn on the fluffing pin simultaneously, make to reach the knitting needle crocheting and weave looped pile cloth cover and the cropping action finished of operation in the lump.

2, the sheep shearing unit of knitting machine for tubular knitting towel according to claim 1 is characterized in that the knife edge angular of described Yarn cutter, adopts the designs of vertical 90 degree.