CN201546011U

CN201546011U - Shearing device for knitting machine

Info

Publication number: CN201546011U
Application number: CN200920237568XU
Authority: CN
Inventors: 洪荣豪
Original assignee: WEIZN MACHINERY (FOSHAN GAOMING) CO Ltd
Current assignee: WEIZN MACHINERY (FOSHAN GAOMING) CO Ltd
Priority date: 2009-10-21
Filing date: 2009-10-21
Publication date: 2010-08-11
Anticipated expiration: 2019-10-21

Abstract

The utility model discloses a shearing device for a knitting machine, which comprises a lower wreathed hook yarn reamer vertically arranged on a lower needle cylinder in an up-and-down movable mode and a cutting yarn reamer horizontally fixed on a plate. A groove is arranged on the lower wreathed hook yarn reamer for catching a terry; a bending section is molded on the cutting yarn reamer; the lower wreathed hook yarn reamer is located between two adjacent cutting yarn reamers; the bending sections of the cutting yarn reamer located on left and right sides of the lower wreathed hook yarn reamer are connected to the sides of the lower wreathed hook yarn reamer; following the movement of the lower wreathed hook yarn reamer, the bending sections are cut with the lower wreathed hook yarn reamer to snip the terry. The utility model can keep the length of the terry which knits an anti-wrap towel as long as the length of the cut yard and accomplish the knitting process and cutting process together, so the waste can be decreased and the benefit can be increased.

Description

A kind of knitting machine sheep shearing unit

Technical field:

The utility model relates to the knitting machine technical field, refers in particular to a kind of knitting machine sheep shearing unit, and this sheep shearing unit can be finished looped pile, the cropping operation of knitting towel simultaneously, enhances productivity, and reduces loss.

Background technology:

The cropping operation of general towel cloth is normally: at first, be knitted into towel suiting on knitting machine for tubular knitting towel, and then place another shearing machine to carry out the cropping operation cloth.This operating type not only bothers, and efficient is low.In addition, in the cropping process, when cutting off the looped pile part, be difficult to guarantee that the burr of institute's cropping circle are neat, need repeatedly to prune, cause production efficiency to reduce.

Be directed to this, the someone has proposed the equipment that a kind of knitting towel cloth and cropping are finished simultaneously.See that notification number is 208294 the novel patent of TaiWan, China, it adopts following technical scheme: 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 mode can play the effect of cropping, but because yarn has certain toughness, be easy to generate the wearing and tearing of blade during operation, can't use for a long time, must often change, improve production cost.

The inventor once proposed a kind of " sheep shearing unit of knitting machine for tubular knitting towel ", see that China Patent No. is: 200720097532.7 utility model patent specification, its technical scheme that adopts is: giving birth to installation one Yarn cutter on the gram plate, the front end of this Yarn cutter has thin blade, offer in the appropriate position, top of fluffing pin one run through cut burr, when the knitting needle hook draws yarn braiding towel cloth cover, can with the groove of fluffing pin in form a looped pile, making Yarn cutter advance, its blade is passed cut burr, cut off the loopy yarn on the fluffing pin, reach the action that the knitting needle crocheting place's of knitting looped pile and cropping are finished in the lump.This technical scheme adopts 90 degree vertical shear, raises the efficiency.

Based on above-mentioned prior art, the inventor proposes a kind of new technical scheme through research and development, and is simple more, stable, durable with the sheep shearing unit structure that makes knitting machine.

The utility model content:

Technical problem to be solved in the utility model is exactly on the basis of existing technology, provides a kind of structure simple, stable, durable more shearing device of round reversely-wrapped towel knitting machine.The utility model can allow the looped pile that weaves the anti-package towel consistent with the length of yarn of shearing after finishing, and reaches and knit looped pile with the cropping operation is finished in the lump, reduces loss, the increase interests.

For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this sheep shearing unit comprises: vertically be positioned on the bottom cylinder and lopping hook yarn cutter down moving up and down and be positioned at the Yarn cutter of giving birth to the horizontal fixed on the gram plate, described lopping hook yarn cutter down upper end forms the groove that is used for hook plucking circle; Form the kink of projection on the described Yarn cutter; Following lopping hook yarn cutter spacing and is positioned at kink on the Yarn cutter of the lopping hook yarn cutter left and right sides down lopping hook yarn cutter side of fitting down respectively between two adjacent Yarn cutters, mobile with lopping hook yarn cutter down, and it is tangent that this kink forms with it, cuts off looped pile.

Described bottom cylinder upper end forms groove, and Yarn cutter inserts in this groove fixing by its front end.

Be provided with the living gram plate that is used to carry Yarn cutter in described bottom cylinder outer rim, be provided with the chute that is used for ccontaining Yarn cutter in this life gram plate upper end, this chute is in alignment with the corresponding groove on the described bottom cylinder.

Be fixed with a pressing plate in the described gram plate upper end of giving birth to, this pressing plate will be positioned at the Yarn cutter rear end of giving birth to gram plate upper end chute and compress.

Operation principle of the present utility model is: the following lopping hook yarn cutter in the top cylinder knitting needle in the knitting machine and the utility model interweaves and knits out anti-package felt material, when yarns interwoven becomes the looped pile cloth, following lopping hook yarn cutter upper end is positioned at looped pile, when lopping hook yarn cutter moves down under driving mechanism drives, the groove that is used for hook plucking circle of following lopping hook yarn cutter upper end moulding draws the looped pile hook and is moved downward to Yarn cutter kink position, because the Yarn cutter kink is fitted with the side of following lopping hook yarn cutter, when the two relatively moves, just can form the shear action of scissors, thereby the looped pile that will be positioned at the groove location place is cut off.

After the utility model adopted technique scheme, its beneficial effect that has was as follows:

1, the knitting needle of knitting machine is woven into anti-package looped pile cloth cover and the cropping operation is finished in the lump, increases work efficiency.

2, of the present utility model simple in structure, easy for installation.

3, in the utility model, Yarn cutter maintains static, and finishes the cropping operation by following lopping hook yarn cutter mobile, and its Stability Analysis of Structures, durable can reduce loss, and can allow the looped pile that weaves the anti-package towel consistent with the length of yarn after shearing is finished.

Description of drawings

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

Fig. 1 is the cutaway view of the circular anti-package towel knitting machine that adopts of the utility model;

Fig. 2 is the structural representation of sheep shearing unit among Fig. 1;

Fig. 3 is a structural representation of the present utility model;

Fig. 4 is a perspective view of the present utility model;

Fig. 5 A-5B is a workflow schematic diagram of the present utility model

Fig. 6 A-6B is the following schematic diagram that cooperates of lopping hook yarn cutter and Yarn cutter in the utility model.

Lopping hook yarn cutter 21-groove under the 1-bottom cylinder 11-groove 2-

3-gives birth to gram plate 31-chute 4-Yarn cutter 41-kink

5-pressing plate 51-stiff end 52-compacting end 53-bolt

6-top cylinder 61-goes up a knitting needle 7-71-that starts and goes up triangle

The 8-triangle 91-filling 91 92-terry yarns under the 81-of getting down from horse

The 90-looped pile

The specific embodiment

See Fig. 1,2,3,4, the utility model is used for circular anti-package towel knitting machine, and this knitting machine comprises: bottom cylinder 1, top cylinder 6, start the seat 7 and get down from horse the seat 8.Wherein the side of bottom cylinder 1 vertically is equipped with some lopping hook yarn cuttves 2 down moving up and down, and this time lopping hook yarn cutter 2 drives by the following triangle 81 of its side, realizes moving up and down.Described triangle 81 down is installed in the side of seat 8.

The upper end of top cylinder 6 is horizontally installed with the last knitting needle 61 corresponding with following lopping hook yarn cutter 2, and knitting needle 61 drives by the last triangle 71 of its upper end on this, the realization move left and right.Upward triangle 81 is installed in the lower end of the seat 7 that starts.Last knitting needle 61 and the running under last triangle 71, following triangle 81 drive of following lopping hook yarn cutter 2, braiding towel cloth cover is interweaved.

The utility model is the sheep shearing unit in the knitting machine, and it comprises: following lopping hook yarn cutter 2 and the Yarn cutter 4 that is positioned at the horizontal fixed on the living gram plate 3.Wherein, following lopping hook yarn cutter 2 upper ends form the groove 21 that is used for hook plucking circle, form the kink 41 of projection on the described Yarn cutter 4; Following lopping hook yarn cutter 2 is between two adjacent Yarn cutters 4, and lopping hook yarn cutter 2 sides under the kink 41 under being positioned on the Yarn cutter 4 of lopping hook yarn cutter 2 left and right sides is fitted respectively, with moving of following lopping hook yarn cutter 2, this kink 41 forms tangent with it, cut off looped pile, shown in Fig. 6 A, 6B.

Form groove 11 in above-mentioned bottom cylinder 1 upper end, Yarn cutter 4 inserts in this groove 11 fixing by its front end.Be provided with the living gram plate 3 that is used to carry Yarn cutter 4 in described bottom cylinder 1 outer rim, be provided with the chute 31 that is used for ccontaining Yarn cutter 4 in these life gram plate 3 upper ends, this chute 31 is in alignment with the corresponding groove 11 on the described bottom cylinder 1.During installation, two Yarn cutters 4 to becoming to place are installed in each chute 31, Yarn cutter 4 front ends of these two symmetries insert in the groove 11 of bottom cylinder 1 upper end, and by groove 11 it are fixed, and prevent that its generation from swinging.Referring to Fig. 4, Fig. 6 A, 6B, the kink 41 that these two symmetries are placed on the Yarn cutter 4 in the chute 31 is outward-dipping respectively, constitute " an eight " font, and descend lopping hook yarn cutter 2 between the Yarn cutter 4 that every group of symmetry placed, and the kink 41 on its side and adjacent two Yarn cutters 4 is fitted mutually.When lopping hook yarn cutter 2 moved up and down instantly, kink 41 just formed a kind of shear action with following lopping hook yarn cutter 2, and the looped pile of lopping hook yarn cutter 2 upper grooves 21 is cut off under will being positioned at.

In addition, be provided with a pressing plate 5 in Yarn cutter 4 upper ends, by pressing plate 5 that Yarn cutter 4 is firm.This pressing plate 5 is fixed on gives birth to gram plate 3 upper ends, and it has a solid top 51 and a compacting end 52.One fastening bolt 53 passes the solid top 51 of pressing plate 5 and fixes with giving birth to gram plate 3 screw threads, and compacting end 52 just in time is positioned at the rear end of Yarn cutter 5, and it is compressed, and prevents that it is moved.

See Fig. 5 A, during the utility model work, the last knitting needle 61 and the following lopping hook yarn cutter 2 of the upper end of top cylinder 6 are interweaved, and filling 91, terry yarn 92 are interweaved finish braiding, and terry yarn 92 is at the looped pile 90 of an anti-package of hook yarn cutter 2 places formation, shown in Fig. 5 B.Instantly triangle 81 drives when lopping hook yarn cutter 2 moves down down, the groove 21 that is used for hook plucking circle 90 of following lopping hook yarn cutter 2 upper end moulding draws looped pile 90 hooks and is moved downward to Yarn cutter 4 kinks 41 positions, because Yarn cutter 4 kinks 41 are fitted with the side of following lopping hook yarn cutter 2, when the two relatively moves, just can form the shear action of scissors, thereby the looped pile 90 that will be positioned at groove 21 positions is cut off.

The utility model can allow the looped pile that weaves the anti-package towel consistent with the length of yarn of shearing after finishing, and reaches and knit looped pile with the cropping operation is finished in the lump, reduces loss, the increase interests.

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 any simple modification, equivalent variations and modification of doing according to the utility model all still belongs in the scope of technical solutions of the utility model.

Claims

1. knitting machine sheep shearing unit, comprise: be positioned at vertically that bottom cylinder (1) is gone up and lopping hook yarn cutter (2) down moving up and down and be positioned at the Yarn cutter (4) of giving birth to the horizontal fixed on the gram plate (3), it is characterized in that: described lopping hook yarn cutter (2) down upper end forms the groove (21) that is used for hook plucking circle; Form the kink (41) of projection on the described Yarn cutter (4); Following lopping hook yarn cutter (2) is positioned between the two adjacent Yarn cutters (4), and lopping hook yarn cutter (2) side under the kink (41) under being positioned on the Yarn cutter (4) of lopping hook yarn cutter (2) left and right sides is fitted respectively, with moving of following lopping hook yarn cutter (2), this kink (41) forms tangent with it, cuts off looped pile.

2. a kind of knitting machine sheep shearing unit according to claim 1 is characterized in that: described bottom cylinder (1) upper end forms groove (11), and Yarn cutter (4) inserts in this groove (11) fixing by its front end.

3. a kind of knitting machine sheep shearing unit according to claim 2, it is characterized in that: the described living gram plate (3) that is used to carry Yarn cutter (4) is set in described bottom cylinder (1) outer rim, be provided with the chute (31) that is used for ccontaining Yarn cutter (4) in this life gram plate (3) upper end, this chute (31) is in alignment with the corresponding groove (11) on the described bottom cylinder (1).

4. a kind of knitting machine sheep shearing unit according to claim 3 is characterized in that: be fixed with a pressing plate (5) in described gram plate (3) upper end of giving birth to, this pressing plate (5) will be positioned at Yarn cutter (4) rear end of giving birth to gram plate (3) upper end chute (31) and compress.