CN211079507U - Transfer needle for flat knitting machine - Google Patents
Transfer needle for flat knitting machine Download PDFInfo
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- CN211079507U CN211079507U CN201921206948.7U CN201921206948U CN211079507U CN 211079507 U CN211079507 U CN 211079507U CN 201921206948 U CN201921206948 U CN 201921206948U CN 211079507 U CN211079507 U CN 211079507U
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- needle
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- transfer needle
- side pieces
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Abstract
The utility model relates to a transfer needle for flat knitting machine, which is arranged in the needle groove of the transfer needle bed, the needle body is divided into a rear section, a middle section and a front section, the rear section and the middle section are solid structures; the anterior segment is hollow structure, and wherein hollow structure is hollowed the middle part of anterior segment through following needle body length direction, forms the structure that has left and right two side pieces, and the tip of left and right two side pieces has the wiring groove that is used for hanging the coil, and the tip of left and right two side pieces is the inside bending relatively and forms the face contact laminating connection, and one side of needle body is provided with needle selection heel and spacing recess. The end parts of the left and right side pieces are connected in a surface contact fit manner and are elastic pieces, when a knitting needle passes through the space between the left and right side pieces, the end parts of the left and right side pieces can be opened with a certain gap, and after the knitting needle passes through the gap, the end parts of the left and right side pieces are restored to be connected in a surface contact fit manner again; the limiting groove is matched with the limiting steel wire to prevent the transfer needle from sliding out of the transfer needle bed, and the operational reliability of the transfer needle is guaranteed.
Description
Technical Field
The utility model relates to a flat knitting machine field specifically says, relates to a flat knitting machine is with needle of transferring a stitch.
Background
In knitting a knitted fabric, because of the need of pattern, stitches are often transferred alternately on two needle beds, and in order to transfer stitches between the two needle beds, empty needles must be present on the other needle bed, therefore, transfer needles are usually provided above the two needle beds for temporarily catching the stitches, so as to assist the needles in completing the normal knitting process, for example, patent application No. 2018111843381: the transfer needle in a flat knitting machine can stably transfer stitches by improving and optimizing the needle head portion, but the structural design thereof has some disadvantages, for example, the structure of the transfer needle is not designed to prevent the transfer needle from slipping out of the transfer needle bed, and therefore, the improvement and optimization of the existing transfer needle are necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a knitting flat knitting machine transfer needle that structural design is reasonable, the operation is stable.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a flat knitting machine is with transfer needle, installs in the needle inslot of transfer needle bed, and transfer needle includes the needle body, its characterized in that: the needle body is divided into a rear section, a middle section and a front section, and the rear section and the middle section are of solid structures; the needle comprises a needle body, a front section and a needle body, wherein the front section is of a hollow structure, the middle of the front section is hollowed along the length direction of the needle body to form a structure with a left side piece and a right side piece, the end parts of the left side piece and the right side piece are provided with wiring grooves for hanging coils, the end parts of the left side piece and the right side piece are oppositely bent inwards to form surface contact, fit and connection, one side of the needle body is provided with a needle selecting butt and a limiting groove, and the other side of the needle body is provided with a needle butt for resetting; the needle selecting butt and the needle butt for resetting are positioned at the rear section, the limiting groove is positioned at the intersection of the middle section and the front section, and when the transfer needle moves forwards to the limiting position along the needle groove, a limiting steel wire installed on the transfer needle bed is clamped into the limiting groove.
Preferably, the left and right side panels are elastic members.
Preferably, there are two of the selector butts.
Preferably, the structure of the front section is: tapering from the junction with the mid-section to the end of the forward section.
Compared with the prior art, the utility model, have following advantage and effect: the end parts of the left and right side pieces are connected in a surface contact fit manner and are elastic pieces, when a knitting needle passes through the space between the left and right side pieces, the end parts of the left and right side pieces can be opened with a certain gap, and after the knitting needle passes through the gap, the end parts of the left and right side pieces are restored to be connected in a surface contact fit manner again; the limiting groove is matched with the limiting steel wire to prevent the transfer needle from sliding out of the transfer needle bed, and the operational reliability of the transfer needle is guaranteed.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic side view of a transfer needle according to an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the K-direction transfer needle in fig. 1 (the front ends of the left and right side sheets are not separated).
Fig. 3 is a schematic view showing the structure of the K-direction transfer needle in fig. 1 (the front ends of the left and right side pieces are separated by a certain gap).
Fig. 4 to 7 are diagrams illustrating the process of taking a loop by the transfer needle according to the embodiment of the present invention.
Fig. 8 to 11 show a procedure for retrieving a loop by a knitting needle according to an embodiment of the present invention.
Description of reference numerals: a needle body 1; a wiring slot 2; a needle selecting butt 3; a limiting groove 4; a reset butt 5; a limiting steel wire 6; left and right side panels 11.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
See fig. 1-11.
The embodiment is a loop transfer needle for flat knitting machine, installs in the needle inslot of preceding, back loop transfer needle bed along the horizontal direction, and the loop transfer needle includes needle body 1, and needle body 1 divide into back end, middle section and anterior segment, and back end and middle section are the entity structure, and the anterior segment is hollow structure, and needle body 1 is observed to the side, and the structure of its anterior segment presents and is: the needle structure is characterized in that the needle structure is tapered from a connection part with the middle section to the end part of the front section, the hollow structure is formed by hollowing the middle part of the front section along the length direction of the needle body 1, a structure with a left side piece 11 and a right side piece 11 is formed, the end parts of the left side piece 11 and the right side piece 11 are provided with wiring grooves 2 used for hanging coils, the end parts of the left side piece 11 and the right side piece 11 are oppositely and inwards bent to form surface contact fit connection, the left side piece 11 and the right side piece 11 are elastic pieces, when a knitting needle passes through the space between the left side piece 11 and the right side piece 11, a certain gap can be opened at the end parts of the left side piece 11 and the right side piece 11, and after the knitting needle passes through the gap, the.
One side of the needle body 1 is provided with two needle selecting butts 3 and a limit groove 4, and the other side is provided with a needle butt 5 for resetting; two needle selection butts 3 and one reset and lie in the back end with butt 5, and spacing recess 4 is located the position of middle section and anterior segment intersection, and when the transfer needle moved forward to extreme position along the needle groove, spacing steel wire 6 card of installation on the transfer needle bed was gone into in spacing recess 4, can prevent that the transfer needle from the roll-off on the transfer needle bed, guarantees transfer needle operational reliability.
In the embodiment, when the transfer needle is used specifically, the transfer needle is installed in the needle grooves of the front and rear transfer needle beds along the horizontal direction, the front knitting needle bed is correspondingly arranged below the front transfer needle bed, the rear knitting needle bed is correspondingly arranged below the rear transfer needle bed, the transfer needle corresponds to the knitting needles one by one, as shown in fig. 4 to 7, the transfer needle transfer process is shown, firstly, the knitting needle moves upwards, then, the latch of the knitting needle is opened, the coil slides downwards to the middle part of the knitting needle, then, the transfer needle moves forwards to take out the needle and then to receive the coil, next, the latch of the knitting needle is closed and then retreats downwards to the knitting needle beds, the transfer needle retracts to the transfer needle bed, and the coil is hung in the wiring groove of the transfer needle,
as shown in fig. 8 to 11, in order to transfer the loop to the knitting needle again, when the knitting needle needs to retrieve the loop, the knitting needle is firstly moved up, the latch is opened, then the transfer needle is moved forward to transfer the loop to the knitting needle, then the latch is closed, the knitting needle is moved down to return to the knitting needle bed, and the transfer needle is moved back to the transfer needle bed.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a flat knitting machine is with transfer needle, installs in the needle inslot of transfer needle bed, and transfer needle includes needle body (1), its characterized in that: the needle body (1) is divided into a rear section, a middle section and a front section, and the rear section and the middle section are of solid structures; the needle comprises a needle body (1), a front section and a rear section, wherein the front section is of a hollow structure, the middle of the front section is hollowed along the length direction of the needle body (1) to form a structure with a left side piece (11) and a right side piece (11), the end parts of the left side piece (11) and the right side piece (11) are provided with wiring grooves (2) used for hanging coils, the end parts of the left side piece (11) and the right side piece (11) are oppositely bent inwards to form surface contact joint connection, one side of the needle body (1) is provided with a needle selecting butt (3) and a limiting groove (4), and the other side of the needle body is provided with a needle butt (; the needle selection butt (3) and the needle butt (5) for resetting are located at the rear section, the limiting groove (4) is located at the position where the middle section and the front section meet, and when the transfer needle moves forwards to the limiting position along the needle groove, a limiting steel wire (6) installed on the transfer needle bed is clamped into the limiting groove (4).
2. The transfer needle for a flat knitting machine according to claim 1, characterized in that: the left and right side pieces (11) are elastic pieces.
3. The transfer needle for a flat knitting machine according to claim 1, characterized in that: the number of the needle selecting heels (3) is two.
4. The transfer needle for a flat knitting machine according to claim 1, characterized in that: the structure of the front section is as follows: tapering from the junction with the mid-section to the end of the forward section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206948.7U CN211079507U (en) | 2019-07-29 | 2019-07-29 | Transfer needle for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206948.7U CN211079507U (en) | 2019-07-29 | 2019-07-29 | Transfer needle for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079507U true CN211079507U (en) | 2020-07-24 |
Family
ID=71644480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206948.7U Active CN211079507U (en) | 2019-07-29 | 2019-07-29 | Transfer needle for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211079507U (en) |
-
2019
- 2019-07-29 CN CN201921206948.7U patent/CN211079507U/en active Active
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