CN102277681A

CN102277681A - Zhongshan triangle for computerized flat knitting machine

Info

Publication number: CN102277681A
Application number: CN2011102269470A
Authority: CN
Inventors: 陶春明; 吴华盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-09
Filing date: 2011-08-09
Publication date: 2011-12-14

Abstract

The invention discloses a Zhongshan triangle for a computerized flat knitting machine, and belongs to the technical field of computer flat knitting machines. The Zhongshan triangle is fixedly arranged on a triangular bottom plate, and is characterized by comprising a body, wherein a first rail, a second rail and third rails are arranged on the body from top down; the first rail is a knitting rail and comprises a first linear groove formed in the middle of the first linear groove and a first inclined groove and a second inclined groove which are formed at two ends of the first linear groove and are communicated with the first linear groove; the second rail is a knitting rail and is a herringbone groove; and the third rails are tuck needle connection rails, are arranged symmetrically right and left and comprise a second linear groove, a third inclined groove and a third linear groove. The Zhongshan triangle has the advantages of high running speed and stable running.

Description

A kind of middle mountain triangle of Computerized flat knitting machine

Technical field:

The present invention relates to a kind of middle mountain triangle of Computerized flat knitting machine, belong to the Computerized flat knitting machine technical field.

Background technology:

In some Computerized flat knitting machine, middle mountain triangle with turn over the pin rise cam can vertical active advance and retreat cam base plate, middle mountain triangle with turn over the pin rise cam and link by mechanism controls, or middle mountain triangle goes out, and turns over the pin rise cam and moves back; Turn over the pin rise cam and go out, middle mountain triangle moves back; In the mountain triangle with turn over triangle base that the pin rise cam need match and be used for being provided with the axle grade and the relevant electrically driven of triangle; Because bolt cam needs very sensitive activity, so manufacturing and matching requirements to part are higher, sometimes owing to the wearing and tearing of machinery and the factor of electrical equipment, the triangle action is not in place, making knitting needle move back circle, kinking and lopping can not normally carry out, and striker or snagging occur.

Summary of the invention:

The middle mountain triangle that the purpose of this invention is to provide a kind of stable Computerized flat knitting machine.

The technical scheme that the present invention takes is as follows, a kind of middle mountain triangle of Computerized flat knitting machine, be fixedly installed on the cam base plate, it is characterized in that: comprise body, on body, be provided with first track, second track, the 3rd track from top to bottom, wherein: first track is for turning over the pin track, first track comprises first straight-line groove in the middle of being arranged at, and be arranged at the first straight-line groove two ends and first skewed slot that is connected with straight-line groove and second skewed slot, second track is the braiding track, and second track is a herringbone grooves; The 3rd track connects the pin track for hanging order, and the 3rd track is and is symmetrical set, and comprises that second straight-line groove, the 3rd skewed slot, the 3rd straight-line groove form.

Further be provided with and be:

Described body adopts split type setting, body comprises upper middle hill triangle, down middle mountain triangle, the mountain triangle is installed on the below of upper middle hill triangle down, wherein: first track is arranged on the upper middle hill triangle, the bottom of upper middle hill triangle is provided with arc groove, the mountain triangle has triangular head down, and the triangular head of down middle mountain triangle and the arc groove of upper middle hill triangle bottom are formed second track, and the 3rd track is arranged on down on the triangle of middle mountain.

The porch, both sides of first track is set to horn mouth, and herringbone grooves two side entrances of second track are horn mouth.

Beneficial effect of the present invention is as follows:

1, among the present invention, by middle mountain triangle is fixed on the cam base plate, pass through the setting of first track, second track and the 3rd track simultaneously, cancelled existing active triangle and the Triangulum of active triangle footstalk has been set and the electrically driven that is complementary, and tuck (hanging order) pressing plate;

2, by the track design of middle mountain triangle, the especially setting of the 3rd track effectively prevents striker or snagging, makes the Computerized flat knitting machine operation more stable.

The invention will be further described below in conjunction with the drawings and specific embodiments.

Description of drawings:

Fig. 1 is a kind of structural representation of the embodiment of the invention;

Fig. 2 is a kind of schematic diagram that takes the needle of lopping braiding of the present invention;

Fig. 3 is the another kind of the lopping of the present invention braiding schematic diagram that takes the needle;

Fig. 4 is a kind of schematic diagram that takes the needle that the present invention turns over needle knitting;

Fig. 5 is another kind that the present invention the turns over needle knitting schematic diagram that takes the needle;

Fig. 6 is a kind of schematic diagram that takes the needle that the present invention connects pin and tuck (hanging order) braiding;

Fig. 7 is another kind that the present invention connects the braiding of pin and tuck (the hanging order) schematic diagram that takes the needle.

The specific embodiment:

As shown in Figure 1, the middle mountain triangle of a kind of Computerized flat knitting machine of the present invention, be fixedly installed on the cam base plate, comprise body 10, be provided with first track 20, second track 30, the 3rd track 40 from top to bottom on body 10, wherein: first track 20 is for turning over the pin track, first track 20 comprises the straight-line groove 8 in the middle of being arranged at, and being arranged at straight-line groove 8 two ends and the skewed slot 7 that is connected with straight-line groove 8 and skewed slot 6, the second tracks 30 for weaving track, second track 30 is a herringbone grooves.

In the present embodiment: for making things convenient for the operation of pin bell, porch, the both sides skewed slot 7 and the skewed slot 6 of first track 20 are set to horn mouth, and herringbone grooves two side entrances of second track 30 are horn mouth.

The 3rd track 40 connects the pin track for hanging order, the 3rd track 40 is and is symmetrical set, comprise straight-line groove 41, skewed slot 42, straight-line groove 43 compositions, wherein: the straight-line groove 41 in left side, skewed slot 42, straight-line groove 43 are formed unidirectional track, and the straight-line groove 41 on right side, skewed slot 42, straight-line groove 43 are formed unidirectional track.

In the present embodiment, described body 10 is to adopt split type setting, body 10 comprises upper middle hill triangle 2, down middle mountain triangle 1, mountain triangle 1 is installed on the below of upper middle hill triangle 2 down, wherein: first track 20 is arranged on the upper middle hill triangle 2, the bottom of upper middle hill triangle 2 is provided with arc groove 21, mountain triangle 1 has triangular head 11 down, the triangular head 11 of mountain triangle 1 is arranged on down on the middle mountain triangle 1 with arc groove 21 compositions second track 30, the three tracks 40 of upper middle hill triangle 2 bottoms down.

Operation principle of the present invention is below described:

One, woven condition:

As shown in Figure 2, following pin heel 9 is along rising on the inclined-plane of second track 30 of down middle mountain triangle 1, and the herringbone grooves that enters second track 30, along with the motion of pin heel 9 down, drive top butt 10 simultaneously and rise, during the peak of the herringbone grooves 5 of mountain triangle 1, knitting needle was in the position of moving back circle fully during pin heel instantly 9 arrived down, then down pin heel 9 descends along the pressing face 2Q on the upper middle hill triangle 2, finishes pad yarn, band yarn, remains silent, knitting process such as lasso, knocking over, kinking and lopping.

As shown in Figure 3, the head traffic direction changes, following pin heel 9 is along rising on the inclined-plane of down middle mountain triangle 1, be introduced into the horn mouth on second track, 30 right sides, then enter operation in the herringbone grooves, along with the ascending motion of pin heel 9 down, driving top butt 10 simultaneously rises, when pin heel instantly 9 arrives the peak of down middle mountain triangle 1, knitting needle is in the position of moving back circle fully, then down pin heel 9 descends along the pressing face 2P of upper middle hill triangle 2, finishes pad yarn, band yarn, remains silent, lasso, knocking over, kinking and lopping knitting process.

Two, turn over the needle-like attitude:

As shown in Figure 4, top butt 10 moves under the effect of turning over the pin triangle, driving pin heel down 9 rises along inclined-plane 2C, then pin heel 9 enters straight-line groove 8 motions down, and then, following pin heel 9 continues to descend along skewed slot 7, following pin heel 9 drives top butt 10 and descends, then top butt 10 turns over pin and plays depressing cam decline along a left side, and pin heel 9 descends along left degree order triangle down, finishes and turns over needle knitting.

As shown in Figure 5, the head traffic direction changes, top butt 10 moves under the effect of turning over the pin triangle, drive pin heel 9 down and rise along inclined-plane 2F, then pin heel 9 enters straight-line groove 8 motions down, and following pin heel 9 continues to descend along skewed slot 6, following pin heel 9 drives top butt 10 and descends, then top butt 10 turns over pin and plays depressing cam decline along the right side, and pin heel 9 descends along right degree order triangle down, finishes and turns over needle knitting.

Three, connect pin, hang the order state:

As shown in Figure 6, following pin heel 9 is risen along down middle triangle 1 left side, mountain, when arriving certain altitude, under the effect of presser feet, following pin heel 9 is moved along the upper surface of down middle mountain triangle 1, then down pin heel 9 descends along inclined-plane 1E, and enter in the left side straight-line groove 41 of the 3rd track 40, rise to straight-line groove 43 along skewed slot 42 then, when straight-line groove 43 moves to the 1B position, withdraw from the 3rd track 40, then enter the horn mouth on second track, 30 right sides again, descend along right degree order triangle, finish connecing pin or tuck (hanging order) braiding, top butt 10 drives next in following pin heel 9 and plays motion.

As shown in Figure 7, the head traffic direction changes, following pin heel 9 is along rising on down middle triangle 1 right side, mountain, when arriving certain altitude, under the effect of presser feet, following pin heel 9 is moved along the upper surface of down middle mountain triangle 1, then pin heel 9 descends along inclined-plane 1A down, and enters in the right side straight-line groove 41 of the 3rd track 40, rises to straight-line groove 43 along skewed slot 42 then, when straight-line groove 43 moves to the 1D position, withdraw from the 3rd track 40, then enter the horn mouth in second track, 30 left sides, descend along left degree order triangle, finish connecing pin or tuck (hanging order) braiding, top butt 10 drives next in following pin heel 9 and plays motion.

Beneficial effect of the present invention: improved the structure of middle mountain triangle, the stability of machine lopping braiding is increased, saved some three angle transmission mechanisms and electrically drivens, improved the movement velocity of head, increased the output and the weaving quality of fabric.

Claims

1. the middle mountain triangle of a Computerized flat knitting machine, be fixedly installed on the cam base plate, it is characterized in that: comprise body, on body, be provided with first track, second track, the 3rd track from top to bottom, wherein: first track is for turning over the pin track, and first track comprises first straight-line groove in the middle of being arranged at, and is arranged at the first straight-line groove two ends and first skewed slot that is connected with straight-line groove and second skewed slot, second track is the braiding track, and second track is a herringbone grooves; The 3rd track connects the pin track for hanging order, and the 3rd track is and is symmetrical set, and comprises that second straight-line groove, the 3rd skewed slot, the 3rd straight-line groove form.

2. the middle mountain triangle of a kind of Computerized flat knitting machine according to claim 1, it is characterized in that: described body adopts split type setting, body comprises upper middle hill triangle, down middle mountain triangle, the mountain triangle is installed on the below of upper middle hill triangle down, wherein: first track is arranged on the upper middle hill triangle, the bottom of upper middle hill triangle is provided with arc groove, the mountain triangle has triangular head down, the triangular head of mountain triangle and the arc groove of upper middle hill triangle bottom are formed second track down, and the 3rd track is arranged on down on the triangle of middle mountain.

3. the middle mountain triangle of a kind of Computerized flat knitting machine according to claim 1, it is characterized in that: the porch, both sides of first track is set to horn mouth, and herringbone grooves two side entrances of second track are horn mouth.