CN203295769U

CN203295769U - Computer jacquard

Info

Publication number: CN203295769U
Application number: CN2013202788392U
Authority: CN
Inventors: 黎国华; 赵君艺
Original assignee: QUANZHOU LOMSOO TEXTILE TECHNOLOGY Co Ltd
Current assignee: QUANZHOU LOMSOO TEXTILE TECHNOLOGY Co Ltd
Priority date: 2013-05-21
Filing date: 2013-05-21
Publication date: 2013-11-20
Anticipated expiration: 2023-05-21

Abstract

The utility model provides a computer jacquard which comprises a knitting needle raising triangle and a connection needle raising triangle, wherein the knitting needle raising triangle and the connection needle raising triangle are arranged in an isolated mode. A first rail on which a knitting needle stitch can slide is arranged on the knitting needle raising triangle. A second rail on which a connection needle stitch slides is arranged on the connection needle raising triangle. A third rail and a fourth rail are arranged on the needle pressing triangle. The right ends of the first rail, the second rail, the third rail and the fourth rail are a first entrance end, a second entrance end, a third entrance end and a fourth entrance end respectively. The left ends of the first rail, the second rail, the third rail and the fourth rail are a first exit end, a second exit end, a third exit end and a fourth exit end. The upper edge of the first exit end and the upper edge of the third entrance end are located in the same line. The upper edge of the second exit end and the upper edge of the fourth entrance end are located in the same line. The computer jacquard is reliable in needle raising work and good in maneuvering flexibility.

Description

A kind of computer jacquard

Technical field

The utility model belongs to field of textile machinery, especially a kind of computer jacquard.

Background technology

At present, most rise cam (as shown in Figure 1), by a triangle 1 ', formed, on triangle 1 ', be respectively equipped with knitting needle track 2 ' and connect pin track 3 ', knitting needle track 2 ' is entrance with the right side that connects pin track 3 ', left side is outlet, connect pin track 3 ' and include the ascent stage 31 ', the lower edge 311 ' right-to-left that connects the pin track ascent stage is seen as upwards inclined-plane.When knitting needle 10 with connect pin 11 and snap together, and after entering track separately, connecing pin 11 enters and connects the pin track ascent stage 31 ', the lower edge 311 ' that connects the pin track ascent stage 31 ' will connect pin 11 and upwards be pushed into operating position, thereby form knitting needle stitch running orbit 13 ' and connect pin stitch running orbit 14 '.But, there is following shortcoming in the rise cam of prior art: (1) is because knitting needle track 2 ' is the sipes body, knitting needle 9 provides by connecing pin 10 with the thrust that connects pin 10 declines, in the course of the work, if pin 10 and knitting needle 9 matching looses or disconnection occur connecing, to cause knitting needle 9 can't rise to operating position, and the positioning phenomenon easily appears in knitting needle 9, affect normal jacquard weave operation; (2) if rise cam wearing and tearing or while damaging need to shut down and change rise cam, affect job schedule; (3) the withdrawal of needle operation can only be undertaken by a set square 1 ', makes the maneuverability of computer jacquard poor.

The utility model content

The utility model provides a kind of knitting needle good stability, the withdrawal of needle operation is reliable and the good computer jacquard of mobility.

a kind of computer jacquard, comprise that independent playing needle cam and rising of arranging connects the pin triangle, rise on needle cam and offer the first track for the slippage of knitting needle stitch, rise and connect on the pin triangle the second track of offering for connecing the slippage of pin stitch, on depressing cam, offer respectively the 3rd track and the 4th track, first, two, three, right-hand member and the left end of four tracks are respectively first, two, three, four arrival ends and first, two, three, four ports of export, the second track comprises the ascent stage near the second arrival end, the lower edge of the second track ascent stage is seen as upwards inclined-plane from the second arrival end to the second port of export direction, the upper edge of the upper edge of first port of export and the 3rd arrival end is located along the same line, the upper edge of the upper edge of second port of export and the 4th arrival end is located along the same line.

In course of normal operation, connect the pin stitch power upwards can be provided by the lower edge of the second track ascent stage, connecing pin drives knitting needle again and is moved upward to operating position, the knitting needle stitch and connect the pin stitch and from first port of export and second port of export, shift out respectively after, enter respectively immediately the 3rd track and the 4th track of depressing cam, thereby, form knitting needle stitch running orbit and connect pin stitch running orbit.The utility model plays knitting needle and rises and connects the pin triangle and independently arranges, when any wearing and tearing in the first track and the second track, can get final product by the triangle that its track of replacing separately weares and teares, and has strengthened the maneuverability of machine.

The first track comprises the ascent stage near the first arrival end, and the lower edge of the first track ascent stage is parallel with the lower edge of the second track ascent stage; And, the lower edge of the first track ascent stage to the distance of the lower edge of the second track ascent stage with connect the pin stitch to the knitting needle stitch apart from equating.Like this; play the first track of needle cam and work the second track that connects the pin triangle and all can and connect the power that pin provides rising to knitting needle; therefore; can guarantee knitting needle stitch running orbit and connect pin stitch running orbit and remain consistent; make the withdrawal of needle operation more reliable; and, play needle cam and rise connecing the pin triangle and all can independently carry out the pressing operation, having avoided arbitrary triangle to damage needs to shut down the phenomenon of changing triangle.

The 3rd track comprises the descending branch near the 3rd arrival end, the upper edge of the 3rd track descending branch is seen as to lower inclined plane from the 3rd arrival end to the three port of export directions, the 4th track comprises the descending branch near the 4th arrival end, the upper edge of the 4th track descending branch is parallel with the upper edge of the 3rd track descending branch, and, the distance of the upper edge of upper edge to the three track descending brancies of the 4th track descending branch with connect the pin stitch to the knitting needle stitch apart from equating.Can and connect pin to knitting needle like this and carry out spacingly, avoid knitting needle in the pressing process, to occur being offset, make the pressing operation more reliable.

In specific implementation process, depressing cam by two independently the thin section of depressing cam form, in the thin section of arbitrary depressing cam, offer the 3rd track, on another depressing cam, offer the 4th track.When any wearing and tearing in the 3rd track and the 4th track, can get final product by the triangle of changing separately its track wearing and tearing, further strengthen the maneuverability of machine.

The accompanying drawing explanation

Fig. 1 is the structural representation of computer jacquard of the prior art;

Fig. 2 is the structural representation of computer jacquard of the present utility model.

The specific embodiment

Now illustrate by reference to the accompanying drawings embodiment of the present utility model:

as shown in Figure 2, a kind of computer jacquard, comprise that independent playing needle cam 1 and rising of arranging connects pin triangle 2, rise on needle cam 1 and offer the first track 3 for 31 slippages of knitting needle stitch, rise and connect on pin triangle 2 the second track 4 of offering for connecing 32 slippages of pin stitch, on depressing cam 7, offer respectively the 3rd track 5 and the 4th track 6, first, two, three, four tracks (3, 4, 5, 6) right-hand member and left end are respectively first, two, three, four arrival ends (8, 10, 12, 14) and the first, two, three, four ports of export (9, 11, 13, 15), the second track 4 comprises the ascent stage 16 near the second arrival end 10, the lower edge 17 of the second track ascent stage is seen as upwards inclined-plane from the second arrival end 10 to second port of export 11 directions, the upper edge 18 of first port of export and the upper edge 19 of the 3rd arrival end are located along the same line, the upper edge 20 of second port of export and the upper edge 21 of the 4th arrival end are located along the same line.

In course of normal operation, connect the pin stitch and can provide power upwards in 32 lower edges by the second track ascent stage 17, connecing pin 30 drives knitting needle 29 again and is moved upward to operating position, knitting needle stitch 31 and connect pin stitch 32 and from first port of export 9 and second port of export 11, shift out respectively after, enter respectively immediately the 3rd track 5 and the 4th track 6 of depressing cam 7, thereby, form knitting needle stitch running orbit 33 and connect pin stitch running orbit 34.The utility model plays knitting needle 1 and rises and connects that pin triangle 2 is independent to be arranged, and when any wearing and tearing in the first track 3 and the second track 4, can get final product by the triangle of changing separately its track wearing and tearing, has strengthened the maneuverability of machine.

The first track 3 comprises near the lower edge 23 of 22, the first track ascent stages of ascent stage of the first arrival end 8 parallel with the lower edge 17 of the second track ascent stage; And, the distance of the lower edge 17 of 23 to the second track ascent stages of lower edge of the first track ascent stage with connect pin stitch 32 to knitting needle stitch 31 apart from equating (as shown in Figure 2).Like this; play the first track 3 of needle cam 1 and work the second track 4 that connects pin triangle 2 and all can and connect the power that pin 30 provides rising to knitting needle 29; therefore; can guarantee knitting needle stitch running orbit 33 and connect pin stitch running orbit 34 and remain consistent; make the withdrawal of needle operation more reliable; and, play needle cam 1 and rise connecing pin triangle 2 and all can independently carry out the pressing operation, having avoided arbitrary triangle to damage needs to shut down the phenomenon of changing triangle.

As shown in Figure 2, the 3rd track 5 comprises the descending branch 24 near the 3rd arrival end 12, the upper edge 25 of the 3rd track descending branch is seen as to lower inclined plane from the 3rd arrival end 12 to the 3rd port of export 13 directions, the 4th track 6 comprises the descending branch 26 near the 4th arrival end 14, the upper edge 27 of the 4th track descending branch is parallel with the upper edge 25 of the 3rd track descending branch, and, the upper edge 27 of the 4th track descending branch to the distance of the upper edge 25 of the 3rd track descending branch with connect pin stitch 32 to knitting needle stitch 31 apart from equating.Can and connect pin 30 to knitting needle 29 like this and carry out spacingly, avoid knitting needle 29 to be offset in the pressing process, make the pressing operation more reliable.

In specific implementation process, depressing cam 7 by two independently the thin section 28 of depressing cam form, in the thin section 28 of arbitrary depressing cam, offer the 3rd track 5, in the thin section 28 of another depressing cam, offer the 4th track 6(as shown in Figure 2).When any wearing and tearing in the 3rd track 5 and the 4th track 6, can get final product by the triangle of changing separately its track wearing and tearing, further strengthen the maneuverability of machine.

The utility model is a kind of reasonable in design, and the knitting needle good stability rises, the pressing operation is reliable, and the good computer jacquard of mobility.

Claims

1. computer jacquard, it is characterized in that: comprise that independent playing needle cam and rising of arranging connects the pin triangle, rise on needle cam and offer the first track for the slippage of knitting needle stitch, rise and connect on the pin triangle the second track of offering for connecing the slippage of pin stitch, on depressing cam, offer respectively the 3rd track and the 4th track, first, two, three, right-hand member and the left end of four tracks are respectively first, two, three, four arrival ends and first, two, three, four ports of export, the second track comprises the ascent stage near the second arrival end, the lower edge of the second track ascent stage is seen as upwards inclined-plane from the second arrival end to the second port of export direction, the upper edge of the upper edge of first port of export and the 3rd arrival end is located along the same line, the upper edge of the upper edge of second port of export and the 4th arrival end is located along the same line.

2. a kind of computer jacquard according to claim 1 is characterized in that: the first track comprises the ascent stage near the first arrival end, and the lower edge of the first track ascent stage is parallel with the lower edge of the second track ascent stage; And, the lower edge of the first track ascent stage to the distance of the lower edge of the second track ascent stage with connect the pin stitch to the knitting needle stitch apart from equating.

3. a kind of computer jacquard according to claim 1, it is characterized in that: the 3rd track comprises the descending branch near the 3rd arrival end, the upper edge of the 3rd track descending branch is seen as to lower inclined plane from the 3rd arrival end to the three port of export directions, the 4th track comprises the descending branch near the 4th arrival end, the upper edge of the 4th track descending branch is parallel with the upper edge of the 3rd track descending branch, and, the distance of the upper edge of upper edge to the three track descending brancies of the 4th track descending branch with connect the pin stitch to the knitting needle stitch apart from equating.

4. a kind of computer jacquard according to claim 1 is characterized in that: depressing cam by two independently the thin section of depressing cam form, in the thin section of arbitrary depressing cam, offer the 3rd track, on another depressing cam, offer the 4th track.