CN210826564U

CN210826564U - High-speed four-needle-path transformation triangular single-face circular weft knitting machine

Info

Publication number: CN210826564U
Application number: CN201921214422.3U
Authority: CN
Inventors: 徐伟
Original assignee: Santoni Shanghai Knitting Machinery Co ltd
Current assignee: Santoni Shanghai Knitting Machinery Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-23
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a high-speed four-needle-path transformation triangular single-sided circular weft knitting machine, which comprises an equipment rack, a thread cylinder, a thread guide body and knitting needles; the yarn carrier body is arranged at a position which is deviated from the inner position along the cylinder diameter direction of the needle cylinder, a 7mm stroke knitting needle is selected as the knitting needle, and the 7mm stroke knitting needle is adopted to enable the cam to obtain less stroke, so that the rotating speed of the machine is favorably improved; when the knitting needle enters the yarn laying area, the needle hook enters the plane C, and the plane C is lower than the plane A, so that the needle hook can easily hook the yarn, and the phenomenon of missed knitting is avoided. And does not damage the yarn guide and the knitting needle; under the principle of ensuring normal yarn laying, the yarn guide does not influence the opening of the latch when withdrawing the loop, can block the opened latch, and has the function of preventing the latch from being reversed, the plane D of the yarn guide is the functional surface of the yarn guide, and the plane D is an arc curved surface; when the latch enters the plane B of the reverse poking area, as the plane B is lower than the plane A, only the front end of the latch is contacted with the plane D, the impact force on the latch is reduced, and the use of the knitting needle can be prolonged.

Description

High-speed four-needle-path transformation triangular single-face circular weft knitting machine

Technical Field

The utility model relates to a textile machinery equipment technical field specifically is a high-speed four-needle track transform triangle single face circular weft knitting machine.

Background

The weft knitting machine is a knitting needle machine for feeding yarns to knitting needles along the weft direction to knit weft knitting needle objects. According to the shape of the needle bed, the circular weft knitting machine and the flat weft knitting machine can be divided; according to the needle type, the needle type can be divided into a 'crochet needle' machine, a 'latch needle' machine and a 'compound needle' machine; the number of needle beds can be divided into a single-face weft broker machine and a double-face weft knitting machine. The main mechanisms of the weft knitting machine are a yarn feeding mechanism, a knitting mechanism, a traction mechanism, a transmission mechanism, an auxiliary mechanism and a rack, and some jacquard weft knitting machines are also provided with a needle selection mechanism. The weft knitting machine has simple production process, and the used yarns can be directly woven on the machine without preparation process.

A Zenit-HS-CC high-speed single-sided circular weft knitting machine belongs to one of series varieties of Zenit-HS multi-needle-path transformation triangular single-sided weft knitting machines. Plain stitch, tuck stitch, plaited stitch and floret jacquard can be knitted. It utilizes the organic combination and arrangement of knitting needles and cams to develop and produce various fabrics. A7 mm stroke knitting needle is selected for Zenit-HS-CC, the motion trail of the knitting needle is newly designed, and the Zenit-HS-CC has the highest working rotating speed as follows: (the maximum operating speed was 40 revolutions/min for a syringe diameter of 30 inches). The Zenit-HS-CC rotation direction is counterclockwise. However, the existing weft knitting machine has poor running stability, when the yarn guide is installed to be deviated along the radial direction of the needle cylinder, the yarn laying transverse angle is too large, the yarn is difficult to be laid under the needle hook, and the latch needle cannot hook the yarn in the yarn laying process, namely, the yarn is missed. When the machine runs at a high speed, the yarn is shaken too much, so that missing stitches are more easily caused; if the yarn guide is installed to be deviated inwards along the radial direction of the needle cylinder, the latch needle may collide with the yarn guide in the descending and yarn laying process, and damage to the needle and the yarn guide is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed four needle tracks transform triangle single face circular weft knitting machine to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-speed four-needle-path transformation triangular single-sided circular weft knitting machine comprises an equipment rack, a bobbin, a yarn guide body and knitting needles; one end of the equipment rack is provided with a fixed spool on which a bobbin is arranged; a yarn guide body is arranged on one side of the fixed spool, a yarn guide hole is formed in the front end of the yarn guide body, and an ammonia yarn groove is correspondingly formed in the other side end of the yarn guide hole; a knitting needle loop is arranged between the yarn guide hole and the ammonia yarn groove, and the knitting needle loop comprises a plane A, a plane B, a plane C and a plane D; the rear side of the plane A is extended and connected to the plane B, and the plane A is higher than the plane B; the side end of the plane B extends to form a plane C, the plane B is higher than the plane C, the plane D is arranged on the lower end face of the yarn carrier body, and the plane D is of an arc curved surface structure; and a needle cylinder is arranged on one side of the yarn guide body, and a knitting needle is arranged on the needle cylinder.

Preferably, two yarn guide holes are formed in the side end of the yarn guide body and are located above the D plane.

Preferably, the radian of the side surface of the yarn guide hole is larger than that of the side surface of the ammonia yarn groove, the ammonia yarn groove comprises an upper guide groove and a lower guide groove, and the two guide grooves are respectively guide grooves of machine spandex elastic yarns with different needle numbers.

Preferably, the yarn guide body is installed at a position which is offset from the inner position along the radial direction of the needle cylinder.

Preferably, the knitting needle is a 7mm stroke knitting needle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses compact structure, maneuverability is strong, and when the knitting needle entered into and fills up the yarn region, the hook got into the C plane, because the C plane is less than the A plane, made the hook can catch on the yarn easily, can not produce the miss stitch phenomenon. And does not damage the yarn guide and the knitting needle; under the principle of ensuring normal yarn laying, the yarn guide does not influence the opening of the latch when withdrawing the loop, can block the opened latch, and has the function of preventing the latch from being reversed, the plane D of the yarn guide is the functional surface of the yarn guide, and the plane D is an arc curved surface; when the latch enters the plane B of the reverse poking area, as the plane B is lower than the plane A, only the front end of the latch is contacted with the plane D, the impact force on the latch is reduced, and the use of the knitting needle can be prolonged; the operation stability of the machine is effectively improved, the function of the machine is improved, and the design and color, the production efficiency and the product quality of the machine are further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

figure 2 is a schematic view of the assembly structure of the yarn carrier body of the utility model;

figure 3 is a schematic structural view of the yarn carrier body of the utility model;

figure 4 is a schematic structural view of the yarn carrier body of the utility model;

figure 5 is the structure schematic diagram of the yarn carrier body of the utility model.

In the figure: 1. an equipment rack; 2. fixing the bobbin; 3. a bobbin; 4. a yarn guide body; 5. a yarn guide hole; 6. an ammonia yarn groove; 7. a knitting needle loop; 8. a plane A; 9. a plane B; 10. a C plane; 11. a D plane; 12. a needle cylinder; 13. and (5) knitting needles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a high-speed four-needle-path transformation triangular single-sided circular weft knitting machine comprises a fixed spool 2 arranged at one end of an equipment rack 1, and a bobbin 3 is arranged on the fixed spool 2; a yarn guide body 4 is arranged on one side of the fixed spool 2, a yarn guide hole 5 is arranged at the front end of the yarn guide body 4, and an ammonia yarn groove 6 is correspondingly arranged at the other side end of the yarn guide hole 5; a knitting needle loop 7 is arranged between the yarn guide hole 5 and the ammonia yarn groove 6, and the knitting needle loop 7 comprises an A plane 8, a B plane 9, a C plane 10 and a D plane 11; the rear side of the A plane 8 extends and is connected to the B plane 9, and the A plane 8 is higher than the B plane 9; a C plane 10 extends from the side end of the B plane 9, the B plane 9 is higher than the C plane 10, a D plane 11 is arranged on the lower end face of the yarn carrier body 4, and the D plane 11 is of an arc curved surface structure; a needle cylinder 12 is arranged on one side of the yarn guide body 4, and a knitting needle 13 is arranged on the needle cylinder 12.

Furthermore, two yarn guide holes 5 are formed in the side end of the yarn guide body 4, and the yarn guide holes 5 are located above the plane D.

Furthermore, the radian of the side surface of the yarn guide hole 5 is larger than that of the side surface of the ammonia yarn groove 6, the ammonia yarn groove 6 comprises an upper guide groove and a lower guide groove, and the two guide grooves are respectively guide grooves of machine spandex elastic yarns with different needle numbers.

Further, the yarn carrier body 4 is installed at a position offset from the inside in the cylinder diameter direction of the cylinder 12.

Furthermore, the knitting needle 13 is a 7mm stroke knitting needle.

The working principle is as follows: the yarn carrier body 4 is arranged at a position which is deviated from the inner position along the cylinder diameter direction of the needle cylinder 12, a 7mm stroke knitting needle is selected as the knitting needle 13, and the 7mm stroke knitting needle is adopted to enable the cam to obtain less stroke, so that the rotating speed of the machine is favorably improved;

when the knitting needle 13 enters the yarn laying area, the needle hook enters the C plane 10, and the C plane 10 is lower than the A plane 8, so that the needle hook can easily hook the yarn, the phenomenon of missed stitches cannot be caused, and the yarn carrier body 4 and the knitting needle 13 are not damaged; under the principle of ensuring normal yarn laying, the yarn guide body 13 does not influence the opening of the latch when withdrawing the loop, can block the opened latch and has the function of preventing the latch from being reversed, a D plane 11 of the yarn guide is a functional surface, and the D plane 11 is an arc curved surface; when the latch enters the B plane 9 of the reverse poking area, as the B9 plane is lower than the A plane 8, only the front end of the latch contacts with the D plane 11, the impact force on the latch is reduced, and the service life of the knitting needle can be prolonged.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-speed four-needle-path transformation triangular single-face circular weft knitting machine is characterized in that: comprises an equipment frame (1), a bobbin (3), a yarn guide body (4) and a knitting needle (13); one end of the equipment rack (1) is provided with a fixed spool (2), and a spool (3) is installed on the fixed spool (2); a yarn guide body (4) is arranged on one side of the fixed spool (2), a yarn guide hole (5) is formed in the front end of the yarn guide body (4), and an ammonia yarn groove (6) is correspondingly formed in the other side end of the yarn guide hole (5); a knitting needle loop (7) is arranged between the yarn guide hole (5) and the ammonia yarn groove (6), and the knitting needle loop (7) comprises an A plane (8), a B plane (9), a C plane (10) and a D plane (11); the rear side of the A plane (8) extends and is connected to the B plane (9), and the A plane (8) is higher than the B plane (9); a C plane (10) extends from the side end of the B plane (9), the B plane (9) is higher than the C plane (10), a D plane (11) is arranged on the lower end face of the yarn guide body (4), and the D plane (11) is of an arc curved surface structure; a needle cylinder (12) is arranged on one side of the yarn guide body (4), and a knitting needle (13) is arranged on the needle cylinder (12).

2. The high speed four needle track change triangular single face circular weft knitting machine of claim 1 wherein: two yarn guide holes (5) are formed in the side end of the yarn guide body (4), and the yarn guide holes (5) are located above the D plane.

3. The high speed four needle track change triangular single face circular weft knitting machine of claim 1 wherein: the side radian of the yarn guide hole (5) is greater than that of the ammonia yarn groove (6), the ammonia yarn groove (6) comprises an upper guide groove and a lower guide groove, and the two guide grooves are respectively guide grooves of machine spandex elastic yarns with different needle numbers.

4. The high speed four needle track change triangular single face circular weft knitting machine of claim 1 wherein: the yarn guide body (4) is arranged at a position which is deviated from the inner position along the cylinder diameter direction of the needle cylinder (12).

5. The high speed four needle track change triangular single face circular weft knitting machine of claim 1 wherein: the knitting needle (13) is a 7mm stroke knitting needle.