CN102828334A

CN102828334A - Upper knitting needle triangle knitting mechanism of underware circular knitting machine

Info

Publication number: CN102828334A
Application number: CN2012103340932A
Authority: CN
Inventors: 陈国标
Original assignee: SHAOXING HENGSHUN CNC PRECISION MACHINERY TECHNOLOGY Co Ltd
Current assignee: SHAOXING HENGSHUN CNC PRECISION MACHINERY TECHNOLOGY CO LTD
Priority date: 2012-07-13
Filing date: 2012-09-11
Publication date: 2012-12-19
Anticipated expiration: 2032-09-11
Also published as: CN102828334B; CN202881591U

Abstract

The invention provides an upper knitting needle triangle knitting mechanism of an underware circular knitting machine. An assistant triangle is fixed on a surface plane of a triangle base block; a first needle pressing triangle and a first sliding block are fixedly connected with each other; the first sliding block is inserted to a right sliding chute of the triangle base block; a second needle pressing triangle and a second sliding block are fixedly connected with each other; the second sliding block is inserted to an intermediate sliding chute of the triangle base block; a first intermediate adjustable triangle, a first external adjustable triangle and a second adjustable triangle are respectively fixed on an adjustable triangle driving cylinder; the first sliding block and the second sliding block are respectively fixed on a sliding block driving cylinder; three needle feeding tracks comprising a lower needle feeding track, an intermediate needle feeding track and an upper needle feeding track are molded on the assistant triangle; and by arranging the three needle feeding tracks on the assistant triangle and driving the positions of the adjustable triangles by the cylinder, the needle feeding track of the upper knitting needle is changed so that fabrics with different designs and colors are knitted.

Description

A kind of last needle cam knitting mechanism of underwear circular knitting machine

Technical field:

The present invention relates to the Circular Knitted Technology field, more specifically to a kind of last needle cam knitting mechanism of underwear circular knitting machine.

Background technology:

See shown in Figure 1ly, existing circular knitting machine is through the braided fabric of coming together of knitting needle A and last knitting needle B down, and its weak point is: go up knitting needle B and only move in the fixed motion track on last needle cam seat C, make that to weave the pattern fabric that comes out more single.

Summary of the invention:

The object of the invention is exactly the deficiency to prior art, and a kind of last needle cam knitting mechanism of underwear circular knitting machine is provided, and it can increase the pattern of fabric, beautifies people's life.

Technological solution of the present invention is following:

A kind of last needle cam knitting mechanism of underwear circular knitting machine; Comprise the triangle saddle, form right rail, middle chute and table plane on the triangle saddle, auxiliary triangle is fixed on the table plane of triangle saddle; In first in active triangle in the active triangle, first, the first outer active triangle, the second outer active triangle, second in the active triangle, second active triangle sleeve on the triangle saddle; And all can be perpendicular to the turnover of table plane, first depressing cam and first slide block are fixed together, and the first slide block sleeve is in the right rail of triangle saddle; Second depressing cam and second slide block are fixed together, and the second slide block sleeve is in the middle chute of triangle saddle;

Form first depressing cam on first depressing cam and get on the right track and the first depressing cam lower railway, form second depressing cam on second depressing cam and get on the right track and the second depressing cam lower railway;

In active triangle in first, the first outer active triangle, first in the active triangle and the second outer active triangle, second in the active triangle, second active triangle respectively with on corresponding active triangular driving mechanism is complementary; First slide block and second slide block are complementary with corresponding slide block driving mechanism respectively, form three Cam Tracks on the auxiliary triangle and promptly descend Cam Track, middle Cam Track and last Cam Track.

Beneficial effect of the present invention is:

It takes on Triangulum, to be provided with three Cam Tracks, drives the position of active triangle through cylinder, thereby changes the Cam Track of going up knitting needle, thereby reach the fabric that can knit out different patterns.

Description of drawings:

Fig. 1 is the prior art constructions sketch map

Fig. 2 is a schematic perspective view of the present invention

Fig. 3 changes the schematic perspective view of viewed for the present invention

Fig. 4 is the structural representation when active triangle is endured out the triangle saddle fully outside first

Fig. 5 is the structural representation when active triangle is endured out the triangle saddle fully in first

Fig. 6 is the structural representation when active triangle is partly endured out the triangle saddle in first

The specific embodiment:

Embodiment: see Fig. 2, shown in 3; A kind of last needle cam knitting mechanism of underwear circular knitting machine; Comprise triangle saddle 1, form right rail 1A, middle chute 1B and table plane 1C on the triangle saddle 1, auxiliary triangle 3 is fixed on the table plane 1C of triangle saddle 1; In first in the active triangle 4, first in the outer active triangle of the outer active triangle of active triangle 6, first 7, second 9, second in the active triangle 10, second active triangle 11 sleeves on triangle saddle 1; And all can be perpendicular to table plane 1C turnover, first depressing cam 5 and first slide block 2 are fixed together, and first slide block, 2 sleeves are in the right rail 1A of triangle saddle 1; Second depressing cam 8 and second slide block 12 are fixed together, and second slide block, 12 sleeves are in the middle chute 1B of triangle saddle 1;

Form first depressing cam get on the right track 5A and the first depressing cam lower railway 5B on first depressing cam 5, form second depressing cam get on the right track 8A and the second depressing cam lower railway 8B on second depressing cam 8;

In first in the outer active triangle of active triangle 6, first 7, first in active triangle 4 and the second outer active triangle 9, second in the active triangle 10, second active triangle 11 respectively with on corresponding active triangular driving mechanism is complementary; First slide block 2 and second slide block 12 are complementary with corresponding slide block driving mechanism respectively, form three Cam Tracks on the auxiliary triangle (3) and promptly descend Cam Track (31), middle Cam Track (32) and last Cam Track (33).

Operation principle: following is to go up knitting needle to cooperate the state description when taking the needle with the present invention: as shown in Figure 4, the first outer active triangle 7 half is endured out triangle saddle 1, the second outer active triangle 9 and is endured out triangle saddle 1 fully, and knitting needle has the heel of first principle of readjustment, restructuring, consolidation and improvement and the first low pin heel.Rise along the track portion of active triangle 9 outside second behind the horn mouth of first principle of readjustment, restructuring, consolidation and improvement heel knitting needle and first low pin heel knitting needle Cam Track 33 on auxiliary triangle 3; Through A1, A2, A3, A4 position; Knitting needle then moves back circle as having gripped coil; First principle of readjustment, restructuring, consolidation and improvement heel knitting needle and the first low pin heel knitting needle descend through A5, A6 position along the last Cam Track 33 of auxiliary triangle 3 subsequently; Then along the first track 8A descending motion of second depressing cam 8 and through A7 and A8 position; Back knitting needle gets into another horn mouth of Cam Track 33 on the auxiliary triangle 3, and first principle of readjustment, restructuring, consolidation and improvement heel knitting needle rises through B1, B2, B3, B4 position along the orbit portion of the first outer active triangle 7, and the first low pin heel knitting needle does not rise through C1, C2, C3, C4 position along the first outer active triangle 7; Then first principle of readjustment, restructuring, consolidation and improvement heel knitting needle descends along the first track 5A of first depressing cam 5, and the first low pin heel knitting needle also moves and through C5 and C6 position along the first track 5A of first depressing cam 5.

As shown in Figure 5, active triangle 6 is endured out in the triangle saddle 1, the second active triangle 10 half fully and is endured out triangle saddle 1 in first, and knitting needle has the heel of second principle of readjustment, restructuring, consolidation and improvement and the second low pin heel.Knitting needle gets into along the horn mouth of run cam track 32 in the auxiliary triangle 3; Second principle of readjustment, restructuring, consolidation and improvement heel knitting needle is along the track portion rising of active triangle 10 in second and through D1, D2, D3, D4, D5, D6 position; And the second low pin heel knitting needle does not rise along active triangle 10 in second; Through E1, E2, E3, E4 position; Second principle of readjustment, restructuring, consolidation and improvement heel knitting needle in back descends through the D7 position along the second track 8B of second depressing cam 8, and the second low pin heel knitting needle is through the E5 position, then knitting needle along in another horn mouth of run cam track 32 get into; Back second principle of readjustment, restructuring, consolidation and improvement heel knitting needle and the second low pin heel knitting needle move through F1, F2, F3, F4, F5, F6, F7 position along active triangle 6 in second, and then knitting needle moves along the second track 5B of first depressing cam 5 again.

As shown in Figure 6, active triangle 4 half is endured out in the triangle saddle 1, the second active triangle 11 and is endured out triangle saddle 1 fully in first, and knitting needle has heel of the 3rd principle of readjustment, restructuring, consolidation and improvement and the 3rd low pin heel.Knitting needle is after the horn mouth entering of 3 times Cam Tracks 31 of auxiliary triangle; Rise through G1, G2, G3, G4, G5 position along the track portion of active triangle 11 in second; The back descends along 3 times Cam Tracks of auxiliary triangle 31, and through the G6 position, the back descends through the G7 position along the pressing face of 3 times Cam Tracks 31 of auxiliary triangle; Then knitting needle is through the G8 position; Then the 3rd principle of readjustment, restructuring, consolidation and improvement heel knitting needle rises along the track portion of active triangle 4 in first again, and through H1, H2, H3, H4, H5 position, and the 3rd low pin heel knitting needle is through I1, I2, I3, I4, I5 position.

Circular knitting machine is through last knitting needle and the following knitting needle braided fabric of coming together; The knitting needle of going up of the present invention can be realized the multiple variation that takes the needle; When the Cam Track of last knitting needle changed, knitting needle just can hook up the yarn of different colours, knit out multiple pattern thereby reach.

Claims

1. the last needle cam knitting mechanism of a underwear circular knitting machine comprises triangle saddle (1), it is characterized in that:

Form right rail (1A), middle chute (1B) and table plane (1C) on the triangle saddle (1); Auxiliary triangle (3) is fixed on the table plane (1C) of triangle saddle (1); In first in active triangle (6) in the active triangle (4), first, the first outer active triangle (7), the second outer active triangle (9), second in the active triangle (10), second active triangle (11) sleeve on triangle saddle (1); And all can be perpendicular to table plane (1C) turnover; First depressing cam (5) and first slide block (2) are fixed together; First slide block (2) sleeve is in the right rail (1A) of triangle saddle (1), and second depressing cam (8) and second slide block (12) are fixed together, and second slide block (12) sleeve is in the middle chute (1B) of triangle saddle (1);

Form on first depressing cam (5) that first depressing cam gets on the right track (5A) and the first depressing cam lower railway (5B), form on second depressing cam (8) that second depressing cam gets on the right track (8A) and the second depressing cam lower railway (8B);

In active triangle (6) in first, the first outer active triangle (7), first in the active triangle (4) and the second outer active triangle (9), second in the active triangle (10), second active triangle (11) respectively with on corresponding active triangular driving mechanism is complementary; First slide block (2) and second slide block (12) are complementary with corresponding slide block driving mechanism respectively, form three Cam Tracks on the auxiliary triangle (3) and promptly descend Cam Track (31), middle Cam Track (32) and last Cam Track (33).