CN217809899U

CN217809899U - Dual-system triangle assembly

Info

Publication number: CN217809899U
Application number: CN202221591976.7U
Authority: CN
Inventors: 兰善兵; 兰永强; 刘粟辛
Original assignee: Zhejiang Ruifeng Intelligent Technology Co ltd
Current assignee: Zhejiang Ruifeng Intelligent Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-15
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to the field of flat knitting machines, in particular to a double-system cam assembly, which comprises a front bottom plate and a rear bottom plate, wherein at least two groups of front middle cams for limiting needle-feeding tracks are arranged on the front bottom plate, at least two groups of rear middle cams for limiting needle-feeding tracks are arranged on the rear bottom plate, and each group of middle cams comprises an upper middle cam and a lower middle cam; the side of each set of the middle triangular is provided with a density triangle, namely the front bottom plate is provided with at least two front density triangles, and the rear bottom plate is provided with at least two rear density triangles; the adjacent position of each lower middle cam is provided with a needle raising cam, namely the front bottom plate is at least provided with two front needle raising cams, and the rear bottom plate is at least provided with two rear needle raising cams; on the same bottom plate, the upper and middle triangles of the front group are adjacent to the density triangles of the next group. After adopting above-mentioned scheme, can improve the fabric and weave efficiency.

Description

Dual-system triangle assembly

Technical Field

The utility model relates to a two system triangle assembly is refered in particular to in the flat knitting machine field.

Background

The flat knitting machine is used for knitting articles such as gloves and socks, and generally, knitting fabrics is performed through a front needle bed and a rear needle bed which are matched with a needle selecting roller (the existing common flat knitting machine is generally of a double-needle bed structure) and a head component which moves back and forth, in a prior patent CN212103180U, a double-head glove knitting machine is disclosed, which tries to improve the knitting efficiency of the knitting machine, but actually, two sets of equipment are arranged side by side and are subjected to some connection changes to realize the simultaneous knitting of two pieces of fabrics, and the essence of the double-head glove knitting machine is not different from the essence of using two single equipment.

The core components of the head assembly are various functional triangles including a needle selection triangle, a density triangle, a needle pressing triangle and the like, so that double-coil knitting can be really realized by one set of equipment, and the most fundamental triangle assembly is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual system triangle assembly can improve the fabric and weave efficiency.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a dual system cam assembly comprises

A front bottom plate and a rear bottom plate,

the front bottom plate is provided with at least two groups of front middle triangles for needle-feeding track limiting, the rear bottom plate is provided with at least two groups of rear middle triangles for needle-feeding track limiting, and each group of middle triangles comprises an upper middle triangle and a lower middle triangle;

the side of each set of the middle triangular is provided with a density triangle, namely the front bottom plate is provided with at least two front density triangles, and the rear bottom plate is provided with at least two rear density triangles;

the adjacent position of each lower middle cam is provided with a needle raising cam, namely the front bottom plate is provided with at least two front needle raising cams, and the rear bottom plate is provided with at least two rear needle raising cams;

on the same bottom plate, the upper and middle triangles of the previous group are adjacent to the density triangles of the next group.

The needle raising cam is used for pushing needles during knitting, the density cam is used for controlling knitting density, and the relative positions of the two density cams can be finely adjusted up and down to be positioned on the same horizontal line.

Further, the front bottom plate comprises a stitch cam, and the stitch cam is used for lifting a needle during stitch knitting or reverse knitting.

Furthermore, a front density ejector rod and a rear density ejector rod are respectively arranged on the front bottom plate and the rear bottom plate, the front density ejector rod controls the front density triangle, and the rear density ejector rod controls the rear density triangle.

Furthermore, a front lower middle triangular push rod is arranged on the front bottom plate and controls the front lower middle triangular push rod to carry out mesh hanging weaving and control the stitch triangle.

Furthermore, a needle pressing triangle is arranged on the rear bottom plate and is positioned on one side of the upper middle triangle.

Furthermore, a rear lower middle triangular push rod is arranged on the rear bottom plate, and controls the rear lower middle triangular push rod to carry out mesh hanging knitting and control the rear needle pressing triangular.

Furthermore, a front rubber band triangle is arranged on the front bottom plate, and a rear rubber band triangle is arranged on the rear bottom plate.

The elastic triangle can be used for knitting elastic threads with elasticity at the screw mouth of the glove.

After the scheme is adopted, compared with the prior art, the utility model, have following advantage:

through the improvement of the triangle assembly, the number of the coils which are woven once when the machine head component runs back and forth is increased, thereby improving the weaving efficiency.

Drawings

FIG. 1 is a schematic view of a front floor;

FIG. 2 is a schematic view of a rear floor;

description of the reference symbols

A front bottom plate (1) is arranged,

a front S1 upper middle cam 111, a front S1 lower middle cam 112, a front S1 density cam 113, a front S1 needle raising cam 114, a front S1 seam cam 115, a front S1 elastic triangle 116 and a front S1 lower middle cam push rod 117;

a front S2 upper middle cam 121, a front S2 lower middle cam 122, a front S2 density cam 123 and a front S2 needle raising cam 124;

front S1 density ejector rods 131 and front S2 density ejector rods 132;

the rear bottom plate (2) is provided with a plurality of grooves,

a rear S1 upper middle cam 211, a rear S1 lower middle cam 212, a rear S1 density cam 213, a rear S1 needle raising cam 214, a rear S1 elastic triangle 215, a rear S1 needle pressing cam 216 and a rear S1 lower middle cam push rod 217;

the last S2 go up the middle cam 221, the last S2 go down the middle cam 222, the last S2 density cam 223, and the last S2 needle raising cam 224;

the rear S1 density push rod 231 and the rear S2 density push rod 232.

Detailed Description

The invention will be further described with reference to the drawings and specific embodiments.

As shown in the figure, the double-system triangle assembly comprises a front bottom plate 1 and a rear bottom plate 2 (which can be used for weaving gloves) which are arranged on a front machine head and a rear machine head of a flat knitting machine.

The front bottom plate 1 comprises a front S1 upper middle cam 111, a front S1 lower middle cam 112, a front S1 density cam 113, a front S1 needle raising cam 114, a front S1 seam cam 115, a front S1 elastic triangle 116, a front S1 lower middle cam push rod 117, a front S2 upper middle cam 121, a front S2 lower middle cam 122, a front S2 density cam 123 and a front S2 needle raising cam 124. S1, S2 represent groupings, with the S1 group being relatively to the right in the figure and the S2 group being relatively to the left in the figure 1.

The upper middle triangle 111 and the lower middle triangle 112 of the front S1, the upper middle triangle 121 and the lower middle triangle 122 of the front S2 are arranged up and down relatively to limit the needle passing track, and the lower middle triangle 112 of the front S1 can also be used for stitch knitting.

The front S1 density triangle 113 is arranged between the front S1 upper middle triangle 111 and the front S2 upper middle triangle 121; the front S2 density triangle 123 is arranged on the front S2 on the left side of the middle cam 121, and the front S2 density triangle 123 controls knitting density and plays the roles of finger branching and common needle pressing. Front S1 density triangle 113 and front S2 density triangle 123 are controlled by front S1 density push rod 131 and front S2 density push rod 132, respectively.

The front S1 needle raising cam 114 is provided on the right side of the front S1 lower middle cam 112 for needle raising at the time of knitting.

The front S2 needle raising cam 124 is provided on the right side of the front S2 lower middle cam 122 for needle raising at the time of knitting.

The front S1 stitch cam 115 is arranged on the left side of the front S1 lower middle cam 112 and is used for needle raising during stitch knitting or reverse knitting.

The front S1 lower middle cam push rod 117 controls the front S1 lower middle cam 112 to move up and down to weave the knitted fabric and controls the auxiliary needle raising cam to move up and down to weave reversely.

The front S1 elastic triangle 116 is arranged on the right side of the front S1 needle raising triangle 114 and is positioned below the front S1 middle cam 111, and can be used for knitting elastic threads on the screw openings of the gloves.

The rear base plate 2 comprises a rear S1 upper middle cam 211, a rear S1 lower middle cam 212, a rear S1 density cam 213, a rear S1 set-up cam 214, a rear S1 elastic cam 215, a rear S1 tuck cam 216, a rear S1 lower middle cam push rod 217, a rear S2 upper middle cam 221, a rear S2 lower middle cam 222, a rear S2 density cam 223 and a rear S2 set-up cam 224. Similarly, S1 and S2 represent groups, and the S1 group is located relatively on the right side in fig. 2, and the S2 group is located relatively on the left side in fig. 2.

The rear S1 upper middle cam 211, the rear S1 lower middle cam 212, the rear S2 upper middle cam 221 and the rear S2 lower middle cam 222 are relatively vertically provided with limit positions for needle passing tracks, and meanwhile, the rear S1 lower middle cam 212 can also be used for mesh hanging weaving.

The rear S1 density triangle 213 is arranged between the rear S1 upper middle triangle 211 and the rear S2 upper middle triangle 221; the rear S2 density triangle 223 is disposed on the rear S2 to the left of the center triangle 221. The rear S1 density triangle 213 and the rear S2 density triangle 223 are controlled by the rear S1 density push rod 231 and the rear S2 density push rod 232, respectively, or by the same push rod.

The back S1 needle raising cam 214 is arranged on the right side of the back S1 lower middle cam 212 and is used for pushing a needle during knitting.

The rear S2 needle raising cam 224 is provided on the right side of the rear S2 lower middle cam 222 for needle raising at the time of knitting.

The back S1 needle pressing triangle 216 is arranged on the right side of the back S1 upper middle triangle 211 and is used for finger bifurcating and common needle pressing during glove knitting.

The rear S1 lower middle cam push rod 217 controls the rear S1 lower middle cam 212 to move up and down for knitting and mesh hanging, and controls the rear S1 needle pressing cam 216 to move up and down.

The back S1 elastic triangle 215 is arranged on the right side of the back S1 needle raising triangle 214 and is positioned below the back S1 upper middle triangle 211, and can be used for knitting elastic threads of the glove screw.

Above-mentioned each function triangle forms based on current triangle principle, the utility model discloses the key point lies in each triangle relative position and mutually support on, rather than the absolute limit to the specific shape structure of triangle, this embodiment is when weaving gloves, and head assembly moves a cycle, and the coil number that can weave is two, and current gloves are woven, and the number of turns of weaving of head assembly operation cycle is one, has improved 1.5 times's efficiency in other words at least.

The aforesaid is only the utility model discloses a concrete embodiment, all simultaneously the utility model discloses in relate to like words such as "upper and lower, left and right, middle" only as the reference usefulness, not absolutely limited, all utilize the utility model discloses carry out immaterial change, all shall belong to the infringement the utility model discloses the action of scope of protection.

Claims

1. A dual system cam assembly, its characterized in that: comprises that

A front bottom plate and a rear bottom plate,

2. A dual system delta assembly according to claim 1, wherein: the front bottom plate comprises a stitch cam, and the stitch cam is used for lifting a needle during stitch knitting or reverse knitting.

3. A dual system delta assembly according to claim 1, wherein: the front bottom plate and the rear bottom plate are respectively provided with a front density ejector rod and a rear density ejector rod, the front density ejector rod controls the front density triangle, and the rear density ejector rod controls the rear density triangle.

4. A dual system delta assembly according to claim 2, wherein: the front bottom plate is provided with a front lower middle triangular push rod which controls the front lower middle triangular push rod to carry out mesh hanging weaving and control the stitch cam.

5. A dual system delta assembly according to claim 1, wherein: the rear bottom plate is provided with a needle pressing triangle which is positioned at one side of the upper middle triangle.

6. The dual system delta assembly of claim 5, wherein: the rear bottom plate is provided with a rear lower middle triangular push rod which controls the rear lower middle triangular push rod to carry out mesh hanging knitting and control the rear needle pressing triangular.

7. A dual system delta assembly according to claim 1, wherein: the front bottom plate is provided with a front rubber band triangle, and the rear bottom plate is provided with a rear rubber band triangle.