CN214882112U

CN214882112U - Circular knitting machine capable of selectively opening needles before transferring loops

Info

Publication number: CN214882112U
Application number: CN202120453009.3U
Authority: CN
Inventors: 王来成
Original assignee: FUJIAN QUANZHOU WELLMADE PRECISION MACHINERY CO LTD
Current assignee: FUJIAN QUANZHOU WELLMADE PRECISION MACHINERY CO LTD
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-26
Anticipated expiration: 2031-03-02

Abstract

The utility model provides a can be before transfer knitting circular knitting machine of selective open needle, including the cylinder, select the needle piece down, knitting needle down, triangle drive assembly down, the cylinder outer peripheral face is provided with a plurality of needle grooves, knitting needle and lower needle selection piece activity setting are in the needle groove down, triangle drive assembly is arranged with the cylinder relatively and is used for knitting needle and lower needle selection piece action under the drive, lower triangle drive assembly is formed with the lower knitting needle triangle orbit of the butt walking of knitting needle under supplying and the lower needle selection piece triangle orbit of the butt walking of needle selection piece under supplying, its characterized in that: the lower needle selection piece cam track is provided with a small half needle driving section opposite to the small half needle pressing section, and the small half needle selector is used for selecting whether the lower needle selection piece moves the small half needle driving section or not.

Description

Circular knitting machine capable of selectively opening needles before transferring loops

Technical Field

The utility model relates to a circular knitting machine field, especially a circular knitting machine that can selectively open needle before transferring.

Background

The circular knitting machine in the prior art performs the needle withdrawing action of the small half needle on each knitting needle to open the latch of each knitting needle, but not all knitting needles need to perform the transferring action, the latch of the knitting needle which does not transfer the loop is opened, the action of the circular knitting machine can be influenced after the latch of the knitting needle which does not transfer the loop is opened, the finished product is influenced, the circular knitting machine can be seriously damaged, and the potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to overcome the disadvantages of the prior art, and to provide a circular knitting machine which can selectively open the knitting needle before the transfer operation, and only open the latch of the knitting needle which needs to perform the transfer operation, and place the knitting needle before the transfer operation because of the influence of the opening on the knitting process.

The utility model adopts the following technical scheme:

a circular knitting machine capable of selectively opening needles before loop transfer comprises a needle cylinder, a lower needle selection piece, a lower knitting needle and a lower cam driving assembly, wherein a plurality of needle grooves are formed in the outer peripheral surface of the needle cylinder, the lower knitting needle and the lower needle selection piece are movably arranged in the needle grooves, the lower cam driving assembly is arranged opposite to the needle cylinder and used for driving the lower knitting needle and the lower needle selection piece to move, a lower knitting needle cam track for enabling a butt of the lower knitting needle to move and a lower needle selection piece cam track for enabling a butt of the lower needle selection piece to move are formed on the lower cam driving assembly, the circular knitting machine further comprises a small half needle selector, the lower knitting needle cam track is provided with a loop transfer driving section and a small half needle pressing section, the small half needle pressing section is arranged in front of a loop transfer driving section, the lower needle cam track is provided with a small half needle driving section opposite to the small half needle pressing section, the small half needle selector is used for selecting whether the lower knitting needle of the lower needle selection piece to move or not, and the lower knitting needle can drive to move to enable a latch of the lower knitting needle to open, the lower knitting needle is pressed and reset to a flat needle position by the small half needle pressing section after finishing the small half needle withdrawing action.

The lower needle selector can select whether the lower needle selector moves the loop transfer selection section or not, and the lower needle selector of the loop transfer selection section can drive the lower knitting needle to move the loop transfer driving section.

A circular knitting machine capable of selectively opening needles before transferring loops comprises an upper dial, an upper needle selection piece, an upper knitting needle and an upper cam driving assembly, wherein a plurality of needle grooves are formed in the upper dial, the upper knitting needle and the upper needle selection piece are movably arranged in the needle grooves, the upper cam driving assembly and the upper dial are arranged oppositely and used for driving the upper knitting needle and the upper needle selection piece to move, an upper knitting needle cam track for enabling a needle butt of the upper knitting needle to move and an upper needle selection piece cam track for enabling a needle butt of the upper needle selection piece to move are formed in the upper cam driving assembly, the upper knitting needle cam track further comprises an upper dial needle selector, the upper knitting needle cam track is provided with a loop transferring pushing section and a small half needle withdrawing section, the small half needle withdrawing section is arranged in front of the loop transferring pushing section, the upper needle cam of the upper needle selection piece track is provided with a small half needle pushing section opposite to the small half needle withdrawing section, the upper dial needle selector is used for selecting whether the upper needle selecting the upper needle selection piece of the upper needle moving section to move or not, and the small half needle pushing section can drive the upper needle to move so as to open a needle latch of the upper half needle, the upper knitting needle is reset to a flat needle state by a small half needle withdrawing section after finishing the needle withdrawing action.

It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:

firstly, the lower needle selector can select whether to walk the small half needle driving section or not through the lower cam driving assembly and the small half needle selector, and the lower needle selector of the walking small half needle driving section drives the lower knitting needle to perform the needle opening action, so that the lower knitting needle can select whether to perform the needle opening action or not before transferring;

secondly, by arranging a loop transfer needle selector, the lower needle selector can select whether to walk a loop transfer selection section, and the lower needle of the walking loop transfer selection section drives the lower needle to walk the loop transfer moving section to perform loop transfer action, so that the lower needle can select whether to perform loop transfer action;

and thirdly, the upper needle selection piece can select whether to walk the small half-needle pushing section or not through the upper triangle driving assembly and the upper dial needle selector, and the upper needle can select whether to perform the needle opening action or not through the upper needle selection piece of the small half-needle pushing section.

Drawings

FIG. 1 is a lower triangular drive assembly of an embodiment of the present invention;

fig. 2 is an upper triangular driving assembly according to an embodiment of the present invention.

In the figure: 1. the needle selection device comprises a lower cam driving assembly, a lower needle cam track, a transfer driving section, a small half needle pressing section, a lower selector cam track, a small half needle driving section, a transfer selecting section, a small half needle selector, a small half needle driving assembly, a small half needle cam track, a small half needle driving assembly and a small half needle selector, wherein the lower cam driving assembly is 10, the transfer driving section is 100, the small half needle pressing section, the lower selector is 11, the small half needle selector is 2, the transfer selector is 3, the upper selector, the upper cam driving assembly is 4, the small half needle driving assembly, the upper needle cam track is 401, the small half needle withdrawing assembly, the upper needle selector is used for the lower half needle driving assembly, the lower half needle driving assembly is used for driving assembly, and the lower half needle driving assembly, and the lower half needle driving assembly.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 2, the circular knitting machine capable of selectively opening needles before transferring includes a needle cylinder, a lower needle selector, a lower knitting needle, a lower cam driving assembly 1, a small half needle selector 2, a transferring needle selector 3, an upper dial, an upper needle selector, an upper knitting needle, an upper cam driving assembly 4 and an upper dial needle selector 5.

The outer peripheral surface of a needle cylinder is provided with a plurality of needle grooves, a lower knitting needle and a lower needle selector are movably arranged in the needle grooves, a lower cam driving component 1 is arranged opposite to the needle cylinder and used for driving the lower knitting needle and the lower needle selector to act, a lower knitting needle cam track 10 for enabling a butt of the lower knitting needle to travel and a lower needle selector cam track 11 for enabling the butt of the lower needle selector to travel are formed on the lower cam driving component 1, the lower knitting needle cam track 10 is provided with a transfer driving section 100 and a small half needle pressing section 101, the small half needle pressing section 101 is arranged in front of the transfer driving section 100, and the lower needle selector cam track 11 is provided with a small half needle driving section 110 opposite to the small half needle pressing section 101 and a transfer selection section 111 opposite to the transfer driving section 100.

The small half-needle selector 2 is used for selecting whether a lower needle selection piece moves the small half-needle driving section 110 or not, the lower needle selection piece of the small half-needle driving section 110 can drive a lower knitting needle to perform a small half-needle withdrawing action so as to open a latch of the lower knitting needle, the lower knitting needle is pressed and reset to a flat needle position by the small half-needle pressing section 101 after the small half-needle withdrawing action is completed by the lower knitting needle, the loop transfer needle selector 3 can select whether the lower needle selection piece moves the loop transfer selection section 111 or not, and the lower needle selection piece of the loop transfer selection section 111 can drive the lower knitting needle to move the loop transfer driving section 100.

The upper dial is provided with a plurality of needle grooves, upper knitting and upper needle selecting sheets are movably arranged in the needle grooves, an upper triangular driving component 4 and the upper dial are arranged oppositely and used for driving an upper knitting needle and the upper needle selecting sheets to move, an upper knitting needle triangular track 40 for enabling a butt of the upper knitting needle to move and an upper needle selecting sheet triangular track 41 for enabling the butt of the upper needle selecting sheets to move are formed on the upper triangular driving component 4, the upper knitting needle triangular track 40 is provided with a transfer pushing section 400 and a small half needle withdrawing section 401, the small half needle withdrawing section 401 is arranged in front of the transfer pushing section 400, the upper needle selecting sheet triangular track 41 is provided with a small half needle pushing section 410 opposite to the small half needle withdrawing section 401, the upper dial 5 is used for selecting whether the upper needle selecting sheets move the small half needle pushing section 410 or not, the upper needle selecting sheets of the small half needle pushing section 410 can drive the upper knitting needle to perform small half needle withdrawing movement so that a latch of the upper knitting needle is opened, and the upper knitting needle is reset to a flat needle withdrawing state by the small half needle withdrawing section after the upper knitting needle withdrawing movement is completed.

With continued reference to fig. 1 and 2, the utility model discloses during the use, can select the last knitting needle that needs the transfer and lower knitting needle to carry out the little half needle and go out the needle action according to actual need, little half needle selector 2 drives the lower selector and goes on little half needle drive section 110, the lower selector of walking little half needle drive section 110 drives the knitting needle and carries out the little half needle and go out the needle action and make the latch of the lower knitting needle that needs the transfer open, the lower knitting needle that the latch was opened is suppressed by little half needle tucking section 101 and is reset to the flat needle state, when waiting for the knitting needle to walk to before transfer drive section 100, drive transfer selector 3, transfer selector 3 selects lower selector and goes the transfer selection section 111, the lower selector of walking transfer selection section 111 drives the lower knitting needle and walks transfer drive section 100, make the lower knitting needle walk to the transfer position.

The upper dial needle selector 5 selects an upper needle selection piece walking small half needle pushing section 410, the needle selection piece of the walking small half needle pushing section 410 pushes an upper knitting needle to complete a small half needle withdrawing action, a latch of the upper knitting needle needing transferring is opened, the upper knitting needle opened by the latch is reset to a flat needle state by a small half needle withdrawing section 401, and the reset upper knitting needle walks to a transferring position through a transferring pushing section 400 and completes a transferring action with a lower knitting needle located at the transferring position.

The lower knitting needle which does not need to carry out the transfer motion can select the lower selector to not move the small half needle driving section 110 through the small half needle selector 2, so that the lower knitting needle which does not carry out the transfer motion does not carry out the needle withdrawing motion of the small half needle, and the latch of the lower knitting needle which does not need to carry out the transfer motion is not opened, and similarly, the upper knitting needle can also select whether the upper knitting needle carries out the needle withdrawing motion of the small half needle through the upper dial needle selector 5.

The aforesaid is only the utility model discloses a three embodiment, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A circular knitting machine capable of selectively opening needles before loop transfer comprises a needle cylinder, a lower needle selector, a lower knitting needle and a lower cam driving assembly, wherein a plurality of needle grooves are formed in the outer peripheral surface of the needle cylinder, the lower knitting needle and the lower needle selector are movably arranged in the needle grooves, the lower cam driving assembly is arranged opposite to the needle cylinder and used for driving the lower knitting needle and the lower needle selector to act, and a lower cam driving assembly is formed with a lower knitting needle cam track for enabling a butt of the lower knitting needle to move and a lower needle selector cam track for enabling a butt of the lower needle selector to move, and is characterized in that: the lower needle selection device is used for selecting whether the lower needle selection piece moves the small half needle driving section or not, the lower needle selection piece of the small half needle driving section can drive the lower needle to carry out the small half needle withdrawing action so as to open a needle latch of the lower needle, and the lower needle is pressed by the small half needle pressing section to reset to a flat needle position after the small half needle withdrawing action is completed by the lower needle.

2. A circular knitting machine with selective opening of the needles before transfer according to claim 1, characterized in that: the lower needle selector can select whether the lower needle selector moves the loop transfer selection section or not, and the lower needle selector of the loop transfer selection section can drive the lower knitting needle to move the loop transfer driving section.

3. The utility model provides a can be before transfer knitting circular knitting machine of selective open needle, includes last dial, selects the stitch, goes up knitting needle and last triangle drive assembly, is provided with a plurality of needle grooves on the last dial, goes up knitting and selects the stitch activity to set up in the needle groove, goes up triangle drive assembly and last dial relative arrangement and is used for driving knitting needle and selects the stitch action, goes up triangle drive assembly and is formed with last knitting needle triangle orbit that supplies the butt walking of knitting needle and the last select stitch triangle orbit that supplies the butt walking of selecting the stitch, its characterized in that: the upper dial needle selector is used for selecting whether the upper needle selection piece moves the small half needle pushing section or not, the upper needle selection piece moving the small half needle pushing section can drive the upper knitting needle to carry out the small half needle withdrawing action so as to open a latch of the upper knitting needle, and the upper knitting needle is reset to a flat needle state by the small half needle withdrawing section after the needle withdrawing action is completed.