阅读说明：本技术 新型高密针盘 (Novel high-density needle disc ) 是由 冯发泉 杜惠波 侯永进 徐睿晗 于 2020-12-30 设计创作，主要内容包括：本发明公开了一种新型高密针盘,包括针盘本体和钩针,针盘本体上铣有一圈用于安放钩针的针槽,针槽沿针盘本体的径向设置,针槽一端延伸至针盘本体的外周边,相邻针槽之间设有成圈脱圈片,针盘本体上铣有用于安放成圈脱圈片的片槽。本发明通过设安装钩针和成圈脱圈片的针盘本体,改变传统的钩针与沉降片分开安装的结构,形成一种新型的成圈脱圈装置,并通过设由浮线压脚部、成圈压脚部及弧形的支撑部组成的成圈脱圈片,改变以往沉降片采用前后推动完成成圈脱圈的工艺,采用一种全新的上下运动完成成圈脱圈工作,工作方式新颖,也有效克服了成圈脱圈过程中浮线或跳线等现象的发生,工作效率高。(The invention discloses a novel high-density dial which comprises a dial body and crochet needles, wherein a circle of needle groove used for placing the crochet needles is milled on the dial body, the needle groove is arranged along the radial direction of the dial body, one end of the needle groove extends to the outer periphery of the dial body, a looping and looping off piece is arranged between every two adjacent needle grooves, and a piece groove used for placing the looping and looping off piece is milled on the dial body. The invention changes the traditional structure that the crochet hook and the sinker are separately installed by arranging the dial body provided with the crochet hook and the looping and releasing piece, forms a novel looping and releasing device, changes the prior process that the sinker adopts front and back pushing to complete looping and releasing by arranging the looping and releasing piece consisting of the floating line pressing foot part, the looping and pressing foot part and the arc-shaped supporting part, adopts a brand-new up and down movement to complete looping and releasing work, has novel working mode, effectively overcomes the phenomena of floating lines, wire jumping and the like in the looping and releasing process, and has high working efficiency.)

1. The utility model provides a novel high-density dial, includes dial body and crochet hook, mills the needle groove that has the round to be used for laying the crochet hook on the dial body, and the needle groove is along the radial setting of dial body, and needle groove one end extends to the periphery of dial body, its characterized in that: a looping and knocking-over piece is arranged between the adjacent needle grooves, and a piece groove for placing the looping and knocking-over piece is milled on the needle dial body.

2. The novel high-density dial according to claim 1, wherein the plate groove is composed of a flat groove for moving the looping and looping plate and an arc-shaped groove which is easy to machine and form, one end of the flat groove extends to the outer periphery of the dial body, the other end of the flat groove is in smooth butt joint with one end of the arc-shaped groove, and the other end of the arc-shaped groove extends to the upper surface of the dial body.

3. The novel high-density needle dial as claimed in claim 1 or 2, wherein the looping and releasing plate is provided with a plate body, the front part of the plate body is provided with a retainer groove matched with the crochet hook, the back part of the plate body is provided with a heel matched with the cam, and the bottom of the plate body is provided with a supporting part for supporting the plate body to rotate around the supporting part so as to realize the upward lifting or downward pressing movement of the retainer groove to complete the looping or releasing work.

4. A novel high-density dial as claimed in claim 3 wherein the plate body is provided with a looping guide surface for guiding the knitting thread of the crochet needle into the retainer groove, the looping guide surface being in smooth abutment with a side groove wall of the retainer groove.

5. A new high-density dial according to claim 4 in which the looping guide surface is a bevel.

6. The novel high-density dial according to claim 3, wherein the back of the plate body in front of the butt is provided with a floating thread presser foot part, and the back of the plate body behind the butt is provided with a looping presser foot part.

7. The new high density dial as claimed in claim 6 wherein the support is located directly opposite the butt or between the butt and the stitch presser.

8. The novel high-density dial according to claim 6, wherein the thickness of the front part of the blade body is smaller than that of the rear part of the blade body, the front part of the blade body is smoothly connected with the rear part of the blade body through a transition section, and the transition section is arranged between the retainer ring groove and the floating thread presser foot part.

9. The novel high-density dial according to claim 3, wherein the supporting portion is convex in a circular arc shape.

10. The new high density dial in claim 1 wherein the dial body has an outer periphery provided with a free space for easy installation of the looped off piece.

Technical Field

The invention relates to a textile machine, in particular to a novel high-density dial.

Background

The existing crochet hook and the sinker are separately installed, the crochet hook is installed on a dial, and the sinker is installed on a large dial. In the actual working process, the sinkers and the crochet needles have high working speed, always generate the phenomenon of floating threads or jumping threads due to untimely reaction or insufficient movement, and once the phenomenon of floating threads or jumping threads occurs, not only the quality of fabrics is influenced, but also the production efficiency is reduced, and the production of high-density knitted fabrics cannot be met.

Disclosure of Invention

The invention aims to solve the technical problem of providing a novel high-density dial which is reasonable in design, has a brand-new looping and looping-off process and can meet the requirement of production of high-density knitted fabrics, aiming at the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a novel high-density dial, includes dial body and crochet hook, mills the needle groove that has the round to be used for laying the crochet hook on the dial body, and the needle groove is along the radial setting of dial body, and needle groove one end extends to the periphery of dial body, and its characteristics are, are equipped with the lopping piece between the adjacent needle groove, mill on the dial body to have the piece groove that is used for laying the lopping piece.

The technical problem to be solved by the invention can also be solved by the following technical scheme that the sheet groove consists of a flat groove for moving the looping and looping sheet and an arc-shaped groove which is easy to process and form, one end of the flat groove extends to the outer periphery of the dial body, the other end of the flat groove is in smooth butt joint with one end of the arc-shaped groove, and the other end of the arc-shaped groove extends to the upper surface of the dial body.

The technical problem to be solved by the invention can be solved by adopting the following technical scheme that the looping and releasing piece is provided with a piece body, the front part of the piece body is provided with a guard ring groove matched with a crochet hook, the back part of the piece body is provided with a piece heel matched with a mountain corner, the bottom of the piece body is provided with a supporting part for supporting the piece body to rotate around the supporting part so as to realize the upward lifting or downward pressing movement of the guard ring groove to complete the looping or releasing work, and the supporting part is arranged in an arc-shaped bulge.

The technical problem to be solved by the invention can be realized by the following technical scheme that a looping guide surface for guiding the knitting thread on the crochet hook to enter the loop protection groove is arranged on the sheet body, and the looping guide surface is smoothly butted with the groove wall on one side of the loop protection groove.

The technical problem to be solved by the invention can also be solved by adopting the following technical scheme that the looping guide surface is an inclined surface.

The technical problem to be solved by the invention can also be realized by the following technical scheme that the supporting part is arranged opposite to the heel or is arranged between the heel and the looping presser foot part.

The technical problem to be solved by the invention can be realized by the following technical scheme that the thickness of the front part of the sheet body is smaller than that of the rear part of the sheet body, the front part of the sheet body is smoothly connected with the rear part of the sheet body through a transition section, and the transition section is arranged between the retainer ring groove and the floating line presser foot part.

The technical problem to be solved by the invention can be realized by the following technical scheme that the back of the sheet body in front of the heel is provided with a floating line presser foot part, and the back of the sheet body behind the heel is provided with a looping presser foot part.

The technical problem to be solved by the invention can be realized by the following technical scheme that a suspended part convenient for installing the looping and looping-off piece is arranged at the outer periphery of the dial body.

Compared with the prior art, the invention changes the structure that the traditional crochet hook and the sinker are separately installed by arranging the dial body provided with the crochet hook and the looping and knocking-over piece, forms a novel looping and knocking-over device, changes the prior process that the sinker adopts front and back pushing to complete looping and knocking-over by arranging the looping and knocking-over piece consisting of the floating thread presser foot part, the looping presser foot part and the arc-shaped supporting part, adopts a brand-new up-and-down motion to complete looping and knocking-over work, has novel working mode, effectively overcomes the phenomena of floating thread or wire jumping and the like in the looping and knocking-over process, and has high working efficiency. The knocking-over looping piece and the crochet needle are arranged on the dial together, so that the mounting device is reduced, the space is saved, and the knocking-over looping piece is particularly suitable for weaving high-density or ultrahigh-density knitted fabrics.

Drawings

FIG. 1 is a block diagram of the novel high density dial of the present invention;

FIG. 2 is a structural view of the looping knock-over tab of the present invention;

fig. 3 is a top view of fig. 2.

In the figure: 1-looping and knocking-over piece, 2-loop protecting groove, 3-looping guide surface, 4-butt, 5-looping presser foot part, 6-floating presser foot part, 7-transition section, 8-horn fixing surface, 9-supporting part, 10-dial body, 11-crochet hook, 12-piece groove and 13-hanging part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel high-density dial comprises a dial body 10 and crochet needles 11, wherein a circle of needle grooves used for placing the crochet needles are milled on the dial body 10, the needle grooves are arranged along the radial direction of the dial body 10, one end of each needle groove extends to the outer periphery of the dial body, a looping and looping off piece 1 is arranged between every two adjacent needle grooves, a piece groove 12 used for placing the looping and looping off piece 1 is milled on the dial body 10, the piece groove 12 is composed of a flat groove for moving the looping and looping off piece and an arc groove easy to machine and form, one end of the flat groove extends to the outer periphery of the dial body, the other end of the flat groove is in smooth butt joint with one end of the arc groove, the other end of the arc groove extends to the upper surface of the dial body, and an overhanging part 13 convenient for installing the looping and looping off piece is arranged on the outer periphery of the dial body 10.

The looping and knocking over piece 1 is provided with a piece body, the front part of the piece body is provided with a guard ring groove 2 matched with a crochet hook, the back part of the piece body is provided with a heel 4 matched with a cam, the back part of the piece body in front of the heel 4 is provided with a floating line presser foot part 6, the back part of the piece body behind the heel 4 is provided with a looping presser foot part 5, the bottom of the piece body is provided with a supporting part 9 for supporting the piece body to rotate around the supporting part so as to realize the upward lifting or downward pressing motion of the guard ring groove 2 to complete the looping or knocking over work, the supporting part 9 is arranged in a circular arc bulge, the supporting part 9 is arranged opposite to the heel 4 or is arranged between the heel 4 and the looping presser foot part 5, a cam fixing surface is arranged between the heel 4 and the floating line presser foot part 6 and between the heel 4 and the looping presser foot part 5, and the piece body is matched with a cam track in the working process so as to complete;

the knitting needle is characterized in that a looping guide surface 3 for guiding knitting threads on the crochet hook to enter the loop protecting groove is arranged on the sheet body, the looping guide surface 3 is in smooth butt joint with the groove wall on one side of the loop protecting groove 2, and the looping guide surface 3 is an inclined surface which is obliquely arranged towards the lower rear part.

The anterior thickness of lamellar body is less than the thickness at rear portion, meets through changeover portion 7 level and smooth between anterior and the lamellar body rear portion of lamellar body, and changeover portion 7 is established between retaining ring groove 2 and float line presser foot portion 6, and the anterior thickness of lamellar body is 1/3-2/3 of lamellar body rear portion thickness, makes the clearance grow between crochet hook and the lamellar body, has reduced the friction between the crochet hook, long service life can also weave just super dense fabric, and the fabric scope is wide.

When the looper is in work, the sheet body 1 takes the supporting part 9 as a supporting point, the front part of the sheet body is pressed downwards through the floating line foot pressing part 6 at the back part of the sheet body 1, and the looper is pushed outwards or moves forwards in a matching way, so that the looper is completed; through the looping presser foot part 5 at the back of the pressing sheet body 1, the front part of the sheet body is lifted, and the looping work is finished by the cooperation of inward shrinkage or retreat of the crochet hook, thereby effectively avoiding the phenomena of floating thread and wire jumper under the high-speed weaving condition and being difficult to generate the jacquard needle.

In addition, the looping and knocking-over piece is arranged on the dial and is arranged at an interval with the crochet needle, so that the looping and knocking-over piece occupies small space and has good looping and knocking-over effects. Compared with the existing sinker, the sinker can weave the fabric with 350-400/lifting.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.