CN221320267U - Integrated velvet jacquard needle dial and jacquard - Google Patents

Abstract

The utility model discloses an integrated velvet jacquard dial and a jacquard, which relate to the technical field of jacquard and solve the problem that yarns are easy to slide and separate from crochets when the existing dial works, and the integrated velvet jacquard dial comprises a circular dial body, wherein a plurality of mounting positions are uniformly distributed on the upper end surface of the dial body along the circumferential direction of the dial body, each mounting position comprises an upper cylinder mouth tooth, a knitting needle groove for a knitting needle to move along the radial direction of the dial body is formed between the upper cylinder mouth teeth, a crochet groove for a crochet needle to move along the radial direction of the dial body is formed between two adjacent knitting needle grooves, a limit lug is arranged on the upper part of the outer side surface of the upper cylinder mouth tooth along the radial direction of the dial body, and a thread hanging area is formed between the bottom end surface of the limit lug and the outer side surface of the upper cylinder mouth tooth; the yarn feeding device has the advantages that the yarn feeding device plays a role in resisting and limiting the moving yarn through the limit stop, so that the yarn is prevented from being separated, and the normal operation of the dial is ensured.

Description

Integrated velvet jacquard needle dial and jacquard

Technical Field

The utility model relates to the technical field of jacquard machines, in particular to an integrated velvet jacquard dial and a jacquard machine thereof.

Background

Referring to fig. 6, the side surface of the upper cylinder mouth tooth 2' in the existing jacquard needle disk is a plane, when the crochet hook hooks yarn to move along the radial direction of the needle disk, the yarn is easy to move upwards (arrow direction in the drawing) at this time, so that the yarn is separated from the crochet hook, and the normal operation of the needle disk is affected.

The present utility model therefore needs to provide a jacquard dial which solves the problem of yarn detachment from the crochet when the crochet hooks hook yarn.

Disclosure of utility model

The utility model aims to solve the problems, designs an integrated velvet jacquard dial and a jacquard machine, and solves the problem that yarns are easy to slide and separate from crochets when the existing dial works.

The technical scheme of the utility model for achieving the purpose is that the integrated velvet jacquard needle dial comprises a circular dial body, a plurality of installation positions are uniformly distributed on the upper end face of the dial body along the circumferential direction of the dial body, each installation position comprises an upper cylinder mouth tooth, a knitting needle groove for a knitting needle to move along the radial direction of the dial body is formed between the upper cylinder mouth teeth, a crochet needle groove for a crochet needle to move along the radial direction of the dial body is formed between two adjacent knitting needle grooves, a limit lug is arranged on the upper part of the upper cylinder mouth tooth along the outer side face of the dial body in the radial direction, and a thread hanging area is formed between the bottom end face of the limit lug and the outer side face of the upper cylinder mouth tooth.

Preferably, the crochet hook groove is provided with a velvet guiding groove penetrating vertically along the radial outer side of the crochet hook groove.

Preferably, the bottom end surface of the limit lug and the outer side surface of the upper barrel mouth tooth are arranged at an R angle.

Preferably, the bottom end surface of the limit bump and the outer side surface of the upper barrel mouth tooth are smooth surfaces.

There is also provided an integrated pile jacquard machine employing an integrated pile jacquard dial of any one of the preceding claims.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

According to the integrated velvet jacquard needle dial, a plurality of mounting positions are uniformly distributed on the upper end face of a needle dial body along the circumferential direction of the needle dial body, each mounting position comprises two upper cylinder mouth teeth, a crochet hook groove for a crochet hook to move along the radial direction of the needle dial body is formed between the two upper cylinder mouth teeth, a limit lug is arranged on the upper part of the upper cylinder mouth teeth along the outer side face of the needle dial body in the radial direction, and a thread hanging area is formed between the bottom end face of each limit lug and the outer side face of each upper cylinder mouth tooth; the limit stop arranged on the upper part of the outer side surface of the upper cylinder mouth tooth along the radial direction of the dial body plays a role in resisting and limiting the moving yarn, so that the phenomenon that the yarn moves upwards along the height direction of the crochet hook positioning part to separate from a crochet hook outlet area to influence crochet hook work during crochet hook is avoided.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic view of the overall structure of a dial in a preferred embodiment of the present utility model;

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

FIG. 3 is a top view of the dial in a preferred embodiment of the utility model;

FIG. 4 is a cross-sectional view at B-B in FIG. 3;

Fig. 5 is an enlarged view at C in fig. 4;

Fig. 6 is a schematic view of the upper nozzle tooth structure in the prior art jacquard dial.

Wherein reference numerals are as follows:

1. a dial body; 2. upper barrel mouth teeth; 3. knitting needle grooves; 4. a limit bump; 5. a wire hanging area; 6. A cutter; 7. a velvet guiding groove; 8. knitting needles; 9. a crochet hook groove; 10. a crochet needle.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1-3, an integrated velvet jacquard dial provided for this example is used in an integrated velvet jacquard, the integrated velvet jacquard dial comprises a circular dial body 1, and a plurality of mounting positions are uniformly distributed on the upper end surface of the dial body along the circumferential direction of the dial body;

Referring to fig. 2, 4 and 5, the mounting position comprises upper nozzle teeth 2, a needle groove 3 for a needle to move along the radial direction of the dial body 1 is formed between the upper nozzle teeth 2, a crochet hook groove 9 for a crochet hook to move along the radial direction of the dial body is formed between two adjacent needle grooves 3, a needle 8 is arranged in the needle groove 3, a crochet hook 10 is arranged in the crochet hook groove 9, and at the moment, the needles 8 and the crochet hooks 10 are arranged in a spacing way; the upper nozzle teeth 2 are provided with limiting lugs 4 along the upper part of the outer side face of the dial body 1 in the radial direction, and a thread hanging area 5 is formed between the bottom end face of each limiting lug 4 and the outer side face of each upper nozzle tooth 4. When the yarn hooking device works, when the crochet hook 10 and the knitting needle 8 hook yarns to move inwards along the radial direction of the dial body 1, the movable yarns are subjected to the action of resisting and limiting through the limiting protruding blocks, so that the yarns are prevented from moving upwards longitudinally and being separated from the yarn hooking area 5 during yarn hooking, and the work of the knitting needle 8 is influenced; meanwhile, the yarn is tensioned through the limiting protruding blocks.

Referring to fig. 2, 4 and 5, a cutter 6 for cutting yarn is slidably disposed in a crochet hook 10, and when the cutter 6 cuts yarn, lint is easily generated, and a lint guide groove 7 penetrating up and down is provided along the radial outer side of the crochet hook groove 9, so that the generated lint can be collected and guided by the lint guide groove 7.

Referring to fig. 2, 4 and 5, the connection position of the bottom end face of the limit bump 4 and the outer side face of the upper nozzle tooth 2 is set at an R angle, and the bottom end face of the limit bump 5 and the outer side face of the upper nozzle tooth 2 are both set as smooth surfaces. In the embodiment, the knitting needle 8 can normally hook yarn and simultaneously can ensure the smoothness of yarn movement by being arranged at the R angle; the bottom end face of the limiting lug 4 and the outer side face of the upper nozzle tooth 2 are smooth surfaces, and when yarns move along the bottom end face of the limiting lug 4 or the outer side face of the upper nozzle tooth 2, yarns are not easy to wear through the smooth surfaces, so that the phenomenon that the knitting needles 8 scrape yarns during yarn hooking is avoided.

To sum up; the limit bump 4 arranged on the upper part of the outer side surface of the upper cylinder mouth tooth 2 along the radial direction of the dial body plays a role in resisting and limiting the moving yarn, so that the yarn is prevented from moving upwards longitudinally and separating from the yarn hanging area 5 when being hooked, and the knitting needle 8 and the crochet needle 10 can not hook the yarn, thereby affecting the normal operation of the jacquard.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims (5)

1. The utility model provides an integrative fine hair jacquard needle dial, includes annular dial body (1), its characterized in that, the up end of dial body (1) has a plurality of installation positions along its circumference equipartition, the installation position includes upper nozzle tooth (2), form into between upper nozzle tooth (2) and supply the knitting needle along dial body (1) radial movement's knitting needle groove (3), adjacent two form between knitting needle groove (3) and be used for supplying the crochet needle along dial body (1) radial movement's crochet needle groove (9), upper nozzle tooth (2) are followed dial body (1) radial direction's lateral surface upper portion is provided with spacing lug (4), form link region (5) between the bottom terminal surface of spacing lug (4) with the lateral surface of upper nozzle tooth (2).

2. Integrated pile jacquard dial according to claim 1, characterized in that the crochet hook groove (9) is provided with pile guide grooves (7) penetrating up and down along its radial outer side.

3. The integrated velvet jacquard dial according to claim 1, wherein the connection position of the bottom end surface of the limiting lug (4) and the outer side surface of the upper cylinder mouth tooth (2) is in an R angle.

4. The integrated velvet jacquard dial according to claim 3, wherein the bottom end surface of the limit lug (4) and the outer side surface of the upper cylinder mouth tooth (2) are both smooth surfaces.

5. An integrated pile jacquard machine, characterized in that it employs an integrated pile jacquard dial according to any one of claims 1 to 4.