CN203307562U - Butterfly hill of flat knitting machine - Google Patents

Abstract

The utility model discloses a butterfly hill of a flat knitting machine. The whole butterfly hill is symmetric about a center vertical line and is provided with a needle connection rail, wherein a first step and a second step are arranged at two ends of the needle connection rail; a needle threading surface is arranged in the middle of the needle connection rail; the first step is connected with the second step through a slope. The butterfly hill can realize functions of weaving, hanging and needle connection of the flat knitting machine and supply a stable needle threading trace during the needle connection, so that a needle difficultly deflects from an ideal needle threading trace, and the phenomena of needle turning and needle omission are avoided; the butterfly hill is simple in structure, works stably and is very suitable for being used on the flat knitting machine.

Description

The butterfly mountain of flat machine

Technical field

The utility model belongs to technical field of knitting machinery, particularly the butterfly mountain of flat machine.

Background technology

The butterfly mountain is mainly used in the stitch of minute hand is pushed into to braiding and hangs the purpose track, and can when connecing pin, provide for the minute hand stitch track taken the needle simultaneously.The butterfly mountain can meet flat machine braiding, hang order, connect the function of pin.But the butterfly mountain structure of existing flat machine is relatively complicated, and when connecing pin, easily makes minute hand depart from desirable Cam Track, causes and turns over pin, it is unstable to connect pin, easily dropped stitch.

Summary of the invention

The purpose of this utility model is in order to address the above problem, and a kind of simple in structure, working stability is provided, and makes minute hand be difficult for departing from the butterfly mountain of the flat machine of desirable Cam Track.

For this reason, the technical solution of the utility model is: the butterfly mountain of flat machine, integral body are center vertical curve symmetry, it is characterized in that: it has one and connects the pin track, and the described pin track two ends that connect have first step and second step, and centre is for walking dial; Described first step is connected by an inclined-plane with second step.

When the utility model connects pin, make the minute hand stitch connecing the pin position, due to the existence of first step, make stitch be limited in desired position, up do not depart from, when stitch completes Cam Track soon in the butterfly mountain, due to the existence of second step, it is come out of by planned orbit, down do not depart from.The utility model can meet flat machine braiding, hang order, connect the function of pin, and stable Cam Track is provided when connecing pin, and be difficult for departing from desirable Cam Track, can not cause and turn over pin, dropped stitch, and simple structure, working stability, extremely be adapted at using on flat machine.

The accompanying drawing explanation

Below in conjunction with accompanying drawing and embodiment of the present utility model, be described in further detail.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model second step;

Fig. 3 is braiding track schematic diagram of the present utility model;

Fig. 4 is the order track schematic diagram that hangs of the present utility model;

Fig. 5 is the pin track schematic diagram that connects of the present utility model.

The specific embodiment

Referring to accompanying drawing.The present embodiment has one and connects the pin track, and the described pin track two ends that connect have first step 11 and second step 12, and centre is for walking dial 13; Described first step 11 is connected by an inclined-plane with second step 12.

Figure 3 shows that the braiding track k1 schematic diagram of the present embodiment.During braiding, needle selecting cam promotes needle selection and drives spring needle to the braiding position, and spring needle is pressurized not, and minute hand completes braid movement in precalculated position.

What Figure 4 shows that the present embodiment hangs order track k2 schematic diagram.While hanging order, needle selecting cam promotes needle selection and drives spring needle to the tuck position, and hangs order leg pressing cooperating, minute hand is completed and hang the order action.

What Figure 5 shows that the present embodiment connects pin track k3 schematic diagram.While connecing pin, by needle selecting cam, spring needle is pushed into to the braiding position, make the minute hand stitch connect the pin position, due to the existence of first step 11, make stitch be limited in desired position, up do not depart from, when stitch completes Cam Track soon in the butterfly mountain, due to the existence of second step 12, it is come out of by planned orbit, down do not depart from.

Claims (1)

1. the butterfly mountain of flat machine, integral body is center vertical curve symmetry, it is characterized in that: it has one and connects the pin track, and the described pin track two ends that connect have first step and second step, and centre is for walking dial; Described first step is connected by an inclined-plane with second step.

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