CN218203348U

CN218203348U - Wear-resistant knitting needle

Info

Publication number: CN218203348U
Application number: CN202222519004.3U
Authority: CN
Inventors: 吴爱日
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-03
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a wear-resisting knitting needle, including needle body, syringe needle, backshank, install the transfer piece on the needle body, the transfer piece includes integrated into one piece and the joint portion that sets gradually, the portion of bending, connecting portion, point portion, the width of connecting portion diminishes gradually from the one end that is close to the portion of bending to the one end that is close to point portion, one side that point portion is close to connecting portion is equipped with the depressed area, can reduce the wearing and tearing that the during operation produced through the setting of depressed area to prevent that this corner position from being worn into sharp edge of a knife, thereby can avoid cutting off the yarn in the course of the work, thereby improved the life of this knitting needle.

Description

Wear-resistant knitting needle

Technical Field

The utility model relates to the field of textile technology, specifically a wear-resisting knitting needle.

Background

The computerized flat knitting machine is a tool for weaving wires on the computerized flat knitting machine, and the computerized flat knitting machine is a double-needle-plate latch needle weft knitting machine. The cam device is like a group of plane cams, the stitch of a knitting needle can enter the groove of the cam, the cam is moved, the knitting needle is forced to do regular lifting motion in the needle groove of the needle plate, and the yarn can be knitted into knitted fabric through the action of the needle hook and the needle latch. In the ascending process of the knitting needle, the coil gradually withdraws from the needle hook, the needle latch is opened, and the withdrawing needle latch is hung on the needle rod; during the descending process of the knitting needle, the needle hook hooks the yarn which is newly laid and draws and bends the yarn into a coil, meanwhile, the original coil is pulled out of the needle hook, the new coil penetrates through the old coil and is connected with the old coil in series, and the coil strings knitted by a plurality of knitting needles are mutually connected to form the knitted fabric.

The existing knitting needle has the defects that:

1. the transfer piece is contacted with the yarn back and forth in the working process to cause serious abrasion of partial area, and after the transfer piece is used for a period of time, a sharp knife edge is formed at the corner position of the area, so that the condition of mistakenly cutting off the yarn is easy to occur in the subsequent work, and the continuous operation of the equipment is seriously influenced;

2. when the transfer piece is stressed, the transfer piece leans against the needle head, so that the gap is reduced, the receiving needle cannot penetrate easily, the subsequent processing is influenced, and the running stability of equipment is influenced;

3. the latch of the needle cannot be opened sometimes because of no guide surface during the insertion process of the needle of the joint ring.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a wear-resisting knitting needle, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a wear-resisting knitting needle, includes needle body, syringe needle, backshank, install the transfer piece on the needle body, the transfer piece includes integrated into one piece and the joint portion that sets gradually, the portion of bending, connecting portion, point portion, the width of connecting portion diminishes gradually from the one end that is close to the portion of bending to the one end that is close to point portion, one side that point portion is close to connecting portion is equipped with the depressed area.

On the basis of the above scheme and as a preferable scheme of the scheme: gaps are reserved among the connecting parts, the needle head and the needle body, and supporting parts are arranged in the gaps between the connecting parts and the needle body.

On the basis of the above scheme and as a preferable scheme of the scheme: one side of the connecting part is provided with a notch, the supporting part is formed by bending, the bottom edge of the notch is the bending part of the supporting part, and when the connecting part is pressed, the bottom end of the supporting part is in contact with the milling plane positioned at the needle body.

On the basis of the above scheme and as a preferable scheme of the scheme: the supporting parts are two, and the two supporting parts are symmetrically arranged on two sides of the connecting part.

On the basis of the above scheme and as a preferable scheme of the scheme: the bottom of the supporting part is fixedly connected with the needle body, and when the connecting part is pressed, the top end of the supporting part is contacted with the lower surface of the connecting part.

On the basis of the above scheme and as a preferable scheme of the scheme: the needle comprises a needle body and is characterized by further comprising a stop block, wherein the stop block is located at the connecting position of the needle head close to the needle body.

On the basis of the above scheme and as a preferable scheme of the scheme: the check block is of a triangular structure and is provided with two guide inclined planes.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the arrangement of the concave area can reduce the abrasion generated in the working process, thereby preventing the corner position from being abraded into a sharp knife edge, avoiding cutting off yarns in the working process and prolonging the service life of the knitting needle;

2. the supporting effect can be further improved on the basis of the supporting force provided by the material of the supporting part, and the bending deformation of the connecting part of the transfer piece due to the compression is avoided, so that the situation that the transfer needle cannot penetrate due to the reduction of the gap between the transfer piece and the needle head is avoided, the smooth transfer of the knitting needle is ensured, and the operation reliability and the stability of the equipment are improved;

3. the transfer piece can be uniformly supported from two sides through the support parts symmetrically arranged at two sides, the support mode is more stable relative to the single-side support mode, and the reduction of the gap between the transfer piece and the needle head caused by the deformation of the transfer piece is further prevented;

4. when the receiving needle enters the gap between the transfer piece and the knitting needle from the lower part, the latch of the receiving needle is guided by the two guide inclined surfaces of the stop block to be opened, so that the latch locking failure can be prevented, and the use reliability of the knitting needle is enhanced.

Drawings

FIG. 1 is a schematic view of the knitting needle in its entirety;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of a first support;

FIG. 4 is a schematic view of the opening of the latch of the looper;

fig. 5 is a schematic view of a second support.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

The computerized flat knitting machine is a tool for weaving wires on the computerized flat knitting machine, and the computerized flat knitting machine is a double-needle-plate latch needle weft knitting machine. The cam device is like a group of plane cams, the stitch of a knitting needle can enter the groove of the cams, the cam is moved to force the knitting needle to do regular lifting motion in the needle groove of the needle plate, and the yarn can be knitted into knitted fabric through the actions of the needle hook and the needle latch. In the ascending process of the knitting needle, the coil gradually withdraws from the needle hook, the needle latch is opened, and the withdrawing needle latch is hung on the needle rod; during the descending process of the knitting needle, the needle hook hooks the newly laid yarn and draws and bends the newly laid yarn into a coil, meanwhile, the original coil is separated from the needle hook, the new coil passes through the old coil and is connected with the old coil in series, and the coil strings knitted by a plurality of knitting needles are mutually connected to form the knitted fabric.

The existing knitting needle has the defects that:

1. the loop transfer piece 4 is in back-and-forth contact with the yarn in the working process, so that partial areas are easy to abrade seriously, and after the loop transfer piece is used for a period of time, a sharp knife edge is formed at the corner position of the area, so that the condition of mistakenly cutting off the yarn is easy to occur in the subsequent work, and the continuous operation of the equipment is seriously influenced;

2. when the transfer piece 4 is pressed, the transfer piece leans against the needle head 2, so that the gap is reduced, the receiving needle cannot penetrate easily, the subsequent processing is influenced, and the running stability of equipment is influenced;

In order to solve the above technical problems, as shown in fig. 1 to three, the utility model relates to a wear-resistant knitting needle, including needle body 1, syringe needle 2, backshank 3, install transfer piece 4 on needle body 1, specifically, transfer piece 4 includes joint portion 41, the portion 42 of bending, connecting portion 43, point portion 44 that integrated into one piece and set gradually, and joint portion 41 block is in the recess that is located the milling on needle body 1, is connected through interference fit, still be provided with spacing arch 5 in the recess, spacing arch 5 is cylindricly, and the spacing groove looks block with joint portion 41 to fix a position joint portion 41's position, the width of connecting portion 43 diminishes to the one end that is close to point portion 44 from the one end that is close to bending portion 42 gradually, one side that point portion 44 is close to connecting portion 43 is equipped with depressed area 45, this position and yarn round trip contact easily cause wearing and tearing when this position is the whole body form that is even thickness of original point portion 44, can reduce the wearing and tearing that produce through the setting of depressed area 45 to prevent this corner position from being ground into the sharp yarn cutting into the cutting edge of yarn, thereby the life-off of the use has been avoided this cutting in the work process.

In addition, in this embodiment, a gap is reserved between the connecting portion 43 and the needle head 2 and the needle body 1, a looper needle is used to pass through the gap, a supporting portion 6 is arranged in the gap between the connecting portion 43 and the needle body 1, specifically, a notch 431 is arranged on one side of the connecting portion 43, the supporting portion 6 is formed by bending, the bottom edge of the notch 431 is a bending portion of the supporting portion 6, the supporting portion 6 and the connecting portion 43 are integrally formed, the structure is stable, the supporting portion 6 is bent at the notch 431 which is formed by directly bending the planar side edge of the supporting portion 6 but is concave, when the connecting portion 43 is pressed, the bottom end of the supporting portion 6 is in contact with the milling plane of the needle body 1, the supporting portion 6 is prevented from being in contact with an arc chute located below the needle body 1 and the needle head 2, the supporting effect is further improved on the basis of the supporting force provided by the material, the connecting portion 43 of the looper piece 4 is prevented from being pressed to be bent and deformed, and the situation that the looper needle cannot penetrate due to the reduction of the gap between the looper piece 4 and the needle head 2 is avoided, and the operation reliability and the stability of the knitting needle can be improved.

Further preferably, in the present embodiment, there are two supporting portions 6, two supporting portions 6 are symmetrically disposed on two sides of the connecting portion 43, the transfer pad 4 can be uniformly supported from two sides by the supporting portions 6 symmetrically disposed on two sides, and the supporting manner is more stable in a single-side supporting manner, so as to prevent the transfer pad 4 from being deformed to reduce the gap with the needle 2.

Considering that the latch of the knitting needle cannot be opened sometimes due to the absence of the guide surface during the insertion of the looper needle, the knitting needle of this embodiment is further provided with a stop 7, and the stop 7 is located at the connecting position of the needle head 2 close to the needle body 1. Preferably, the stop 7 is in a triangular structure, the stop 7 has two guiding inclined planes, the high point of the stop 7 is close to the upper part of the needle head 2, the stop 7 is essentially in a protruding structure integrally formed with the knitting needle, when the connecting needle enters the gap between the transfer piece 4 and the knitting needle from the lower part, the latch of the connecting needle is guided by the two guiding inclined planes of the stop 7 to be opened, the latch locking failure can be prevented, and the reliability of the use of the knitting needle is enhanced.

In another embodiment, as shown in fig. 5, the bottom of the supporting portion 6 is fixedly connected with the needle body 1, and when the connecting portion is pressed, the top end of the supporting portion 6 contacts with the lower surface of the connecting portion, and in this embodiment, the supporting portion 6 is attached and fixed on the needle body in the later stage, so that the processing steps of the transfer piece are reduced, the processing difficulty is reduced, and the supporting function can be also achieved.

The above embodiment is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited in this way, so: all equivalent changes made by the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wear-resisting knitting needle, includes needle body, syringe needle, backshank, install the transfer piece on the needle body, its characterized in that: the transfer piece includes joint portion, the portion of bending, connecting portion, the point portion that integrated into one piece and set gradually, the width of connecting portion diminishes gradually from the one end that is close to the portion of bending to the one end that is close to point portion, one side that point portion is close to connecting portion is equipped with the depressed area.

2. A wear resistant knitting needle as in claim 1, wherein: gaps are reserved among the connecting part, the needle head and the needle body, and a supporting part is arranged in the gap between the connecting part and the needle body.

3. A wear resistant needle as claimed in claim 2, wherein: one side of the connecting part is provided with a notch, the supporting part is formed by bending, the bottom edge of the notch is the bending part of the supporting part, and when the connecting part is pressed, the bottom end of the supporting part is in contact with the milling plane positioned at the needle body.

4. A wear resistant needle as claimed in claim 3, wherein: the supporting parts are two, and the two supporting parts are symmetrically arranged on two sides of the connecting part.

5. A wear resistant needle as claimed in claim 2, wherein: the bottom of the supporting part is fixedly connected with the needle body, and when the connecting part is pressed, the top end of the supporting part is contacted with the lower surface of the connecting part.

6. A wear resistant needle as claimed in claim 1, wherein: the needle comprises a needle body and is characterized by further comprising a stop block, wherein the stop block is located at the connecting position of the needle head close to the needle body.

7. A wear resistant needle as claimed in claim 6, characterized in that: the check block is of a triangular structure and is provided with two guide inclined planes.