CN202298054U

CN202298054U - Needle overturning system of computerized flat knitting machine

Info

Publication number: CN202298054U
Application number: CN2011204095642U
Authority: CN
Inventors: 陶春明; 吴华盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-25
Filing date: 2011-10-25
Publication date: 2012-07-04
Anticipated expiration: 2021-10-25

Abstract

The utility model discloses a needle overturning system of a computerized flat knitting machine, belonging to the technical field of computerized flat knitting machines. The needle overturning system is arranged a triangular baseplate of the flat knitting machine and is characterized by comprising a transfer cam and a needle overturning cam, wherein the needle overturning cam is fixed on the triangular baseplate, the transfer cam is movably arranged on the triangular baseplate, the transfer cam is arranged below the needle overturning cam and is matched with the needle overturning cam, the transfer cam and the needle overturning cam are respectively provided with a track through which needle pins move, and a distance between the track of the transfer cam and the track of the needle overturning track is an interval for controlling the two needle pins of a knitting needle. The needle overturning system disclosed by the utility model has the advantage of operation stability.

Description

A kind of Computerized flat knitting machine turn over needle system

Technical field:

The utility model discloses a kind of needle system that turns over of Computerized flat knitting machine, belong to the Computerized flat knitting machine technical field.

Background technology:

In some Computerized flat knitting machine, turning over pin rise cam and middle mountain triangle can vertical active advance and retreat cam base plate, turns over the pin rise cam and middle mountain triangle is linked by mechanism controls, or turning over the pin rise cam goes out, and middle mountain triangle moves back; Middle mountain triangle goes out, and turns over the pin rise cam and moves back; Turning over the pin track constitutes by turning over the pin rise cam and turning over the pin depressing cam.Turn over the pin rise cam and in the mountain triangle triangle base that need match be used for being provided with the axle shelves and the relevant electrically driven of triangle; Because bolt cam needs very sensitive activity, so higher to manufacturing and the matching requirements of part, sometimes because the wearing and tearing of machinery and the factor of electrical equipment, triangle moves not in place, makes to connect, turn over pin and can not normally carry out.

The utility model content:

The purpose of the utility model provides a kind of needle system that turns over of stable, Computerized flat knitting machine that production efficiency is high.

The technical scheme that the utility model is taked is following; A kind of Computerized flat knitting machine turn over needle system, be installed on the cross machine triangulo base plate, it is characterized in that: degree of comprising order triangle, turn over the pin triangle; Wherein, Turn over the pin triangle and be fixed on the cam base plate, degree order triangle is movably arranged on the cam base plate, and degree order triangle is arranged at the below of turning over the pin triangle and turns over the pin triangle and match; Degree order trigonometric sum turns over and all is provided with the track that supplies the stitch operation on the pin triangle, and degree order triangle track and the distance of turning between the pin triangle track are the spacing of two stitch of control knitting needle.

Further be provided with as follows:

The described pin triangle that turns over comprises and turns over the pin triangle; Under turn over the pin triangle, a left side is turned over pin and is played depressing cam, the right side is turned over pin and is played depressing cam; On turn over the pin triangle and be installed on the cam base plate; On turn over the pin triangle and be provided with first lug boss, groove and second lug boss, turning over the pin triangle being installed on the below of turning over the pin triangle down, turning over the pin triangle being provided with lug boss down; Turn over down the pin triangle lug boss and on turn over the pin triangle groove be oppositely arranged; A left side is turned over pin and is played depressing cam, the right side and turn over pin and play depressing cam and be installed on down the left and right sides of turning over the pin triangle respectively, and a left side is turned over the top that pin plays depressing cam and is provided with groove, a left side turn over groove that pin plays depressing cam with on turn over the corresponding setting in the first lug boss inclined-plane of pin triangle; The right side is turned over the top that pin plays depressing cam and is provided with groove, the right side turn over groove that pin plays depressing cam with on turn over the corresponding setting in the second lug boss inclined-plane of pin triangle;

Described degree order triangle comprises left degree order triangle, right degree order triangle; Wherein, Left side degree order triangle is arranged at a left side and turns over the below that pin plays depressing cam; Right side degree order triangle is arranged at the right side and turns over the below that pin plays depressing cam, and the working face of left degree order triangle and a left side are turned over working face that pin plays distance and right degree order triangle between the depressing cam working face and turned over the distance that pin rises between the depressing cam working face and be the spacing of two stitch of controlling knitting needle with right

On turn over the pin triangle, turn over pin triangle, the right side down and turn over pin and play depressing cam and a left side and turn over pin and play depressing cam and be set to one.

On turn over the pin triangle, turn over pin triangle, the right side down and turn over that pin plays depressing cam, a left side is turned over pin and played depressing cam for being provided with separately.

The beneficial effect of the utility model is following:

1, through turning over fixedly installing of pin triangle, fitness order triangle work has simultaneously realized that the stability that connects, turns over pin improves, and has improved the quality and the production efficiency of fabric;

2, on the other hand, solved original turn over the pin rise cam and in the mountain triangle triangle base that need match be used for being provided with the axle shelves and the relevant electrically driven of triangle; Simplify the structure, also solved the high problem of fault rate that relevant transmission mechanism brings simultaneously.

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.

Description of drawings:

Fig. 1 is the overall structure structure chart of the utility model embodiment;

Fig. 2 is the structural representation that the utility model embodiment turns over the pin triangle;

Fig. 3 is a kind of work sketch map of the utility model embodiment;

Fig. 4 is the another kind work sketch map of the utility model embodiment.

The specific embodiment:

As shown in Figure 1, a kind of Computerized flat knitting machine of the utility model turn over needle system, degree of comprising order triangle 10, turn over pin triangle 20; Wherein, Turn over pin triangle 20 and be fixed on the cam base plate 30, degree order triangle 10 is movably arranged on the cam base plate, and degree order triangle 10 is arranged at the below of turning over pin triangle 20 and turns over pin triangle 20 and match; Spend order triangle 10 and all be provided with the track that supplies the stitch operation on the pin triangle 20 with turning over, degree order triangle track and the distance of turning between the pin triangle track are the spacing of two stitch of control knitting needle.

In conjunction with shown in Figure 2, turn over pin triangle 20 and comprise and turn over pin triangle 2, turn over pin triangle 7 down; The right side is turned over pin and is played depressing cam 5; A left side is turned over pin and is played depressing cam 9, on turn over pin triangle 2 and be installed on the cam base plate, on turn over pin triangle 2 and be provided with lug boss 21, groove 22 and lug boss 23; Turn over pin triangle 7 down and be installed on the below of turning over pin triangle 2; Under turn over pin triangle 7 and be provided with lug boss 71, the lug boss 71 that turns over pin triangle 7 down with on turn over pin triangle 2 groove 22 be oppositely arranged, a left side is turned over pin and is played depressing cam 9, the right side and turn over pin and play depressing cam 5 and be installed on down 7 left and right sides of turning over the pin triangle respectively; A left side is turned over the top that pin plays depressing cam 9 and is provided with groove 91; A left side turn over groove 91 that pin plays depressing cam 9 with on turn over the corresponding setting in lug boss 21 inclined-planes of pin triangle 2, the right side is turned over the top that pin plays depressing cam 5 and is provided with groove 51, the right side turn over groove 51 that pin plays depressing cam 5 with on turn over the corresponding setting in lug boss 23 inclined-planes of pin triangle 2.

Degree order triangle 10 comprises left degree order triangle 101, right degree order triangle 102; Wherein, Left side degree order triangle 101 is arranged at a left side and turns over the below that pin plays depressing cam 9; Right side degree order triangle 102 is arranged at the right side and turns over the below that pin plays depressing cam 5, and the working face of left degree order triangle 101 and a left side are turned over pin and played the distance between depressing cam 9 working faces, and the working face of right degree order triangle 102 turns over the distance that pin rises between the depressing cam working face 5 and is the spacing of two stitch of controlling knitting needle with right.

In the present embodiment: on turn over pin triangle 2, turn over pin triangle 7, the right side down and turn over pin and play depressing cam 5 and a left side and turn over pin and play depressing cam 9 and be set to one.

In the present embodiment: have 101A, 101B track on the left degree order triangle 101; A left side is turned over pin and is played depressing cam 9 and have 9A, 9B, 9C track; On turn over pin triangle 2 and have 2A, 2B and 2C track, turning over pin triangle 7 has 7A, 7B track down, the right side is turned over pin and is played depressing cam 5 and have 5A, 5B and 5C track; Have 102A, 102B track on the right side degree order triangle 102, what above-mentioned track was the utility model turns over the pin track.

In the present embodiment: a left side turn over groove 91 that pin plays depressing cam 9 with on turn over pin triangle 2 lug boss 21 inclined-planes form track 1; A left side is turned over pin and is played inclined-plane, depressing cam 9 right side and turn over down inclined-plane, pin triangle 7 left side composition track 8; The lug boss 71 that turns over pin triangle 7 down with on turn over pin triangle 2 groove 22 form tracks 3; The right side turn over groove 51 that pin plays depressing cam 5 with on turn over pin triangle 2 lug boss 23 inclined-planes form track 4; The right side is turned over pin and is played inclined-plane, depressing cam 5 left side and turn over down inclined-plane, pin triangle 7 right side composition track 6, and wherein: track 1, track 8, track 4 and track 6 are unidirectional tracks, and track 3 is two-way tracks.

The utility model to turn over the pin operation principle following:

As shown in Figure 3, during work, following pin bell 12 rises along the 101A place track of left degree order triangle 101 earlier; When pin bell 12 rose to 101B place track along left degree order triangle 101 inclined-planes instantly, at this moment, top butt 11 was in a left side and turns over the 9A track place that pin plays depressing cam 9; Top butt 11 turns over the dial that rises that pin plays depressing cam 9 and rises to 9B track place along a left side, and by 2C track injection 1, then enters into track 3 along the 2B track and move; Then, under the drive of pin heel 12 down, top butt 11 enters into along the 7B track and moves in the track 6; Then play the pressing face 5C decline on the depressing cam 5, accomplish and turn over needle knitting along the right pin that turns over.

On the other hand, the head motion direction changes, and is as shown in Figure 4; Following pin bell 12 rises along the 102A place track of right degree order triangle 102 earlier, when pin bell 12 rises to 102B place track along right degree order triangle 102 inclined-planes instantly, at this moment; Top butt 11 is in the right side and turns over the 5A track place that pin plays depressing cam 5, and top butt 11 turns over the dial that rises that pin plays depressing cam 5 and rises to track 5B place along right, and enters into track 4 by the 2A track and move; Then enter into track 3 and move along the 2B track, then, under the drive of pin heel 12 down; Top butt 11 enters in the track 8 along the 7A track and moves, and then turns over pin along a left side and plays the pressing face 9C decline on the depressing cam 9, accomplishes and turns over needle knitting.

Claims

A Computerized flat knitting machine turn over needle system, be installed on the cross machine triangulo base plate, it is characterized in that: degree of comprising order triangle, turn over the pin triangle; Wherein, Turn over the pin triangle and be fixed on the cam base plate, degree order triangle is movably arranged on the cam base plate, and degree order triangle is arranged at the below of turning over the pin triangle and turns over the pin triangle and match; Degree order trigonometric sum turns over and all is provided with the track that supplies the stitch operation on the pin triangle, and degree order triangle track and the distance of turning between the pin triangle track are the spacing of two stitch of control knitting needle.
A kind of Computerized flat knitting machine according to claim 1 turn over needle system, it is characterized in that: the described pin triangle that turns over comprises and turns over the pin triangle, turns over the pin triangle down; A left side is turned over pin and is played depressing cam; The right side is turned over pin and is played depressing cam, on turn over the pin triangle and be installed on the cam base plate, on turn over the pin triangle and be provided with first lug boss, groove and second lug boss; Turn over the pin triangle down and be installed on the below of turning over the pin triangle; Under turn over the pin triangle and be provided with lug boss, turn over down the pin triangle lug boss and on turn over the pin triangle groove be oppositely arranged, a left side is turned over pin and is played depressing cam, the right side and turn over pin and play depressing cam and be installed on down the left and right sides of turning over the pin triangle respectively; A left side is turned over the top that pin plays depressing cam and is provided with groove; A left side turn over groove that pin plays depressing cam with on turn over the corresponding setting in the first lug boss inclined-plane of pin triangle, the right side is turned over the top that pin plays depressing cam and is provided with groove, the right side turn over groove that pin plays depressing cam with on turn over the corresponding setting in the second lug boss inclined-plane of pin triangle;

Described degree order triangle comprises left degree order triangle, right degree order triangle; Wherein, Left side degree order triangle is arranged at a left side and turns over the below that pin plays depressing cam; Right side degree order triangle is arranged at the right side and turns over the below that pin plays depressing cam, and the working face of left degree order triangle and a left side are turned over working face that pin plays distance and right degree order triangle between the depressing cam working face and turned over the distance that pin rises between the depressing cam working face and be the spacing of two stitch of controlling knitting needle with right.
A kind of Computerized flat knitting machine according to claim 1 turn over needle system, it is characterized in that: on turn over the pin triangle, turn over pin triangle, the right side down and turn over pin and play depressing cam and a left side and turn over pin and play depressing cam and be set to one.
A kind of Computerized flat knitting machine according to claim 1 turn over needle system, it is characterized in that: on turn over the pin triangle, turn over pin triangle, the right side down and turn over that pin plays depressing cam, a left side is turned over pin and played depressing cam for being provided with separately.