CN202688622U

CN202688622U - Jacquard weave improvement structure of knitting machine

Info

Publication number: CN202688622U
Application number: CN2012202880182U
Authority: CN
Inventors: 林旭跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-19
Filing date: 2012-06-19
Publication date: 2013-01-23
Anticipated expiration: 2022-06-19

Abstract

The utility model discloses a jacquard weave improvement structure of a knitting machine. The jacquard weave improvement structure of the knitting machine comprises a needle loading tray, jacquard weave needles arranged in a needle groove of the needle loading tray, and a needle selector used to select jacquard weave needles to perform jacquard weave. The tail portion of each jacquard weave needle is provided with sawteeth matched with the needle selector. The tail portion of each jacquard weave needle is provided with a convex portion at one side which is opposite to the sawteeth. A needle outlet position of the needle loading tray is regarded as an external side, the internal side of the needle loading tray is provided with a concave opening, wherein the concave opening is matched with the convex portion and enables the top faces of the sawteeth on each jacquard weave needle to be in line with the top face of the needle loading tray. Compared with an existing structure where the tail end of a jacquard weave needle is pushed along a needle ejecting direction and suspends in the air, when the convex portion is pushed along the needle ejecting direction, the convex portion slides out of the concave opening and is raised by one step so that the top faces of the sawteeth are higher than the top face of the needle loading tray. The convex portion is connected with the bottom of the needle groove in abutted mode in the process of pushing jacquard weave. As the tail portion of a jacquard weave needle does not suspend in the air when the jacquard weave needle is pushed along the needle ejecting direction, the jacquard weave improvement structure of the knitting machine can ensure jacquard weave operation to be steady and reliable, reduces misoperation such as dislocation or invalid jacquard weave and crushing on a jacquard weave butt.

Description

A kind of jacquard weave of knitting machine improves structure

Technical field

The utility model relates to a kind of jacquard structure of knitting machine, and the jacquard weave that particularly relates to a kind of knitting machine improves structure.

Background technology

Shown in Fig. 1 to 2, the jacquard structure of existing knitting machine, it comprises dials 1 ', is arranged at the knitting needle 2 ' in the needle tray 11 ' of dials 1 ' this on, and for choosing the slide cam selector 3 ' that this knitting needle 2 ' carries out jacquard weave.The pin position that goes out on the above dials 1 ' is the outside, the bottom land of the inboard needle tray 11 ' of upper dials 1 ' is downward-sloping, when knitting needle 2 ' edge goes out the propelling of pin direction, the afterbody of knitting needle 2 ' does not contact the bottom land of needle tray 11 ' and is vacant state, thereby cause the propelling action of knitting needle 2 ' not steady, poor reliability, even can produce wrong jacquard weave, hit the misoperations such as jacquard weave stitch.

The utility model content

In view of this, the purpose of this utility model is to provide the jacquard weave of the reliable knitting machine of a kind of jacquard weave stable action to improve structure.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of jacquard weave of knitting machine improves structure, comprise dials, be arranged at the interior knitting needle of needle tray of dials on this, and for choosing the slide cam selector that this knitting needle carries out jacquard weave, the afterbody of described knitting needle is provided with the sawtooth suitable with slide cam selector, and the side that the afterbody of described knitting needle is relative with described sawtooth is provided with protuberance; The pin position that goes out on the above dials is the outside, and the inboard of described upper dials is provided with the mutually concordant recess of the suitable and end face that makes the sawtooth on the knitting needle of protuberance therewith and the end face of described upper dials.

After adopting said structure, the jacquard weave of a kind of knitting machine of the present utility model improves structure and has following beneficial effect: advance the unsettled structure of its afterbody to compare with existing knitting needle along going out the pin direction, the utility model arranges protuberance at the afterbody of knitting needle, when the protuberance edge goes out the propelling of pin direction, protuberance skids off the step that rises from recess makes the end face of the sawtooth on the knitting needle protrude from the end face of upper dials, and protuberance is connected in the jacquard weave progradation on the bottom land of needle tray, and the slide cam selector of knitting machine cooperates with sawtooth and carries out the jacquard weave needle selection and be in transmission connection and finish the jacquard weave operation with the triangle of knitting machine.Because its afterbody was not unsettled when the knitting needle edge went out the propelling of pin direction, can guarantee jacquard weave stable action, reliable, reduce the misoperations such as empty jacquard weave.

Description of drawings

Fig. 1 is the assembling schematic diagram of the jacquard structure of existing knitting machine;

Fig. 2 is that existing knitting machine is at the structural representation of preparing under the jacquard weave state;

Fig. 3 is that the jacquard weave of a kind of knitting machine of the utility model improves the view of structure when not going out pin;

Fig. 4 is that the jacquard weave of a kind of knitting machine of the utility model improves Structure Quasi for the view that goes out pin;

Fig. 5 be the jacquard weave of a kind of knitting machine of the utility model improve structure go out needle-like attitude schematic diagram.

Among the figure:

Upper dials 1 ' needle tray 11 '

Knitting needle 2 ' slide cam selector 3 '

Upper dials 1 needle tray 11

Recess 12 knitting needles 2

Sawtooth 21 protuberances 22

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

Shown in Fig. 3 to 5, the jacquard weave of a kind of knitting machine of the present utility model improves structure, comprises dials 1, knitting needle 2 and slide cam selector.

Knitting needle 2 is arranged in the needle tray 11 of dials 1, and the corresponding knitting needle 2 of slide cam selector is arranged on the top of dials 1.Wherein, dials 1 and above-mentioned slide cam selector adopt respectively existing structure, as known technology, do not repeat them here.

Main improvement of the present utility model is the afterbody of knitting needle 2 and the fit structure of upper dials 1.Particularly, afterbody one side of knitting needle 2 is provided with the sawtooth 21 suitable with slide cam selector, opposite side is provided with protuberance 22, the pin position that goes out of above dials 1 is the outside, the inboard of upper dials 1 is provided with the recess 12 suitable with protuberance 22, can not be in needle-like attitude lower time when protuberance 22 is positioned at recess 12, the end face of the sawtooth 21 of knitting needle 2 is mutually concordant with the end face of upper dials 1.

When carrying out loop selection, knitting needle 2 advances along going out the pin direction, protuberance 22 skids off the step that rises from recess 12 makes the end face of sawtooth 21 protrude from the end face of upper dials 1, and the slide cam selector of knitting machine is chosen the sawtooth 21 of knitting needle 2 and driven knitting needle 2 and carries out the jacquard weave operation.

Advance the unsettled structure of its afterbody to compare with existing knitting needle along going out the pin direction, the utility model arranges protuberance 22 at the afterbody of knitting needle 2, when protuberance 22 edges go out the propelling of pin direction, protuberance 22 skids off the step that rises from recess 12 makes the end face of sawtooth 21 protrude from the end face of upper dials 1, and protuberance 22 is connected in the jacquard weave progradation on the bottom land of needle tray 11, and the slide cam selector of knitting machine cooperates with sawtooth 21 and carries out needle selection and cooperate the triangle of knitting machine to form to be in transmission connection again and finish the jacquard weave operation.Because knitting needle 2 its afterbody when going out the pin direction and advance is not unsettled, can guarantee jacquard weave stable action, reliable, reduces wrong jacquard weave, hit the misoperation such as jacquard weave stitch.

Above-described embodiment and accompanying drawing and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. the jacquard weave of a knitting machine improves structure, comprise dials, be arranged at the interior knitting needle of needle tray of dials on this, and for choosing the slide cam selector that this knitting needle carries out jacquard weave, the afterbody of described knitting needle is provided with the sawtooth suitable with slide cam selector, it is characterized in that: the side that the afterbody of described knitting needle is relative with described sawtooth is provided with protuberance; The pin position that goes out on the above dials is the outside, and the inboard of described upper dials is provided with the mutually concordant recess of the suitable and end face that makes the sawtooth on the knitting needle of protuberance therewith and the end face of described upper dials.