CN202576824U

CN202576824U - Needle cylinder device of computerized circular knitter

Info

Publication number: CN202576824U
Application number: CN 201220195606
Authority: CN
Inventors: 陈国标
Original assignee: Individual
Current assignee: Fang Jiayun
Priority date: 2012-04-27
Filing date: 2012-04-27
Publication date: 2012-12-05
Anticipated expiration: 2022-04-27

Abstract

The utility model provides a needle cylinder device of a computerized circular knitter. The device is characterized in that inserts are fixed on a needle cylinder body through interference fit; upper circular arc surfaces of the inserts are fit with upper circular arc surfaces of the needle cylinder body; left vertical planes of the inserts are fit with upper vertical planes of the needle cylinder body; salients of the inserts are fit with slots of the needle cylinder body; the upper planes of the salients are contacted with the upper planes of the slots; lower circular arc surfaces of the inserts are fit with lower circular arc surfaces of the needle cylinder body; and left lower vertical planes of the inserts are fit with lower vertical planes of the needle cylinder body. Compared with the prior art, the device has the following outstanding effects: the height of the needle cylinder can be shortened, thus reducing the production cost, speeding up needle operation and improving the product quality.

Description

A kind of needle cylinder device of computer knitted circular knitting machine

Technical field:

The utility model relates to the Circular Knitted Technology field, more specifically to a kind of syringe of computer knitted circular knitting machine.

Background technology:

The lopping of computer knitted circular knitting machine, tuck and flotation line three station knitting skills are to finish the work through the combination pin that is arranged in syringe and the pin lid; The combination pin is general earlier through needle selection device needle selection; The back is under the effect that is arranged at the fixed or movable triangle on the Triangulum, and the combination pin is participated in various braidings along different orbital motions; Under prior art; The syringe of computer knitted circular knitting machine can be divided into inserted trick and two kinds of inserted tricks not, and general computer knitted circular knitting machine is provided with the combination pin on syringe, comprising: knitting needle, connect pin and knitting needle; Because knitting needle, longer when connecing pin and knitting needle and being stitched together; Event can be moved in the syringe needle tray for ease of three sections pins and participated in braiding, and the height of circular knitting machine syringe will be increased, and three sections pins are also longer in syringe needle tray run duration; This kind type seems, and speed is slow and production efficiency is low, needs a kind of new structure to replace.

The utility model content:

The purpose of the utility model is the deficiency that overcomes prior art, and a kind of computer knitted circular knitting machine needle cylinder device is provided, owing to shortened the height of syringe, can reduce production costs, and accelerates the knitting needle speed of service and improves the quality of products.

The scheme that the utility model solve the technical problem is:

A kind of needle cylinder device of computer knitted circular knitting machine; Comprise needle cylinder main body and empiecement; The structure of needle cylinder main body does; It has arc section, oblique line section, the first external cylindrical surface section, the second external cylindrical surface section, the 3rd external cylindrical surface section, all round face of cylinder section, the 5th external cylindrical surface section, the 6th external cylindrical surface section, go up fluting and following fluting, bottom surface, first inner cylinder face, second inner cylinder face, last plane, top arc surface, top upright plane, bottom arc surface and bottom upright plane; Arc section and oblique line section form the horn mouth of needle cylinder main body, on the oblique line section, form the spill arc section;

The structure of empiecement does, it has last arc surface, goes up left upright plane, teat, down arc surface, down left upright plane, lower plane, down right upright plane, go up right upright plane and last plane,

Empiecement is fixed on the needle cylinder main body; The last arc surface of empiecement matches with the top arc surface of needle cylinder main body; Left side upright plane matches with the top upright plane, and jut matches with fluting, and the last plane of jut contacts with the last plane of fluting; Following arc surface matches with the bottom arc surface, and following left upright plane matches with the bottom upright plane.

Said several empiecements equably circular array on needle cylinder main body.

The outstanding effect of the utility model is: compared with prior art, it can shorten the height of syringe, thereby reduces production costs, and accelerates the knitting needle speed of service and improves the quality of products.

Description of drawings:

Fig. 1 is the utility model structural representation

Fig. 2 is the structural representation of empiecement

Fig. 3 is the structural representation of the utility model when being in off working state

Fig. 4 is the structural representation of the utility model when in running order

The specific embodiment:

Embodiment; See like Fig. 1, shown in 2; A kind of needle cylinder device of computer knitted circular knitting machine; Comprise needle cylinder main body 1 and empiecement 2; The structure of needle cylinder main body 1 does; It has arc section 1A, oblique line section 1B, the first external cylindrical surface section 1D, the second external cylindrical surface section 1E, the 3rd external cylindrical surface section 1F, all round face of cylinder section 1G, the 5th external cylindrical surface section 1I, the 6th external cylindrical surface section 1L, on slot 1K and down fluting 10, bottom surface 1P, the first inner cylinder face 1Q, the second inner cylinder face 1R, go up plane 1S, top arc surface 1H, top upright plane 1J, bottom arc surface 1M and bottom upright plane 1N, the horn mouth of arc section 1A and oblique line section 1B formation needle cylinder main body 1 forms spill arc section 1C on oblique line section 1B;

The structure of empiecement 2 does, it has last arc surface 2A, goes up left upright plane 2B, teat 2C, down arc surface 2D, down left upright plane 2E, lower plane 2F, down right upright plane 2G, go up right upright plane 2H and last plane 2I,

Empiecement 2 is fixed on the needle cylinder main body 1; The last arc surface 2A of empiecement 2 matches with the top arc surface 1H of needle cylinder main body 1; Left side upright plane 2B matches with top upright plane 1J, and jut 2C matches with fluting 1K, and the last plane of jut 2C contacts with the last plane of fluting 1K; Following arc surface 2D matches with bottom arc surface 1M, and following left upright plane 2E matches with bottom upright plane 1N.

Said several empiecements 2 equably circular array on needle cylinder main body 1.

Operation principle: like Fig. 3, shown in 4, it can only utilize knitting needle and knitting needle to realize the operate as normal of circular knitting machine, and saves the pin that connects of the prior art, and the concrete course of work is following:

See shown in Figure 3ly, knitting needle 4 and knitting needle 5 are arranged in the needle tray that needle cylinder main body 1 and empiecement 2 constitute, and the circular-arc teat 4C of knitting needle 4 is arranged among the fluting 1I of needle cylinder main body 1.The following pin heel 4A of knitting needle 4 moves along accordion cam 3, and when arriving the needle selection position, the needle selection device is needle selection not, and the needle selection heel 4B of knitting needle 4 does not rise along the needle selection cutter head of needle selection device, does not promote knitting needle 5 yet and rises.

As shown in Figure 4, in the needle tray that empiecement 2 and needle cylinder main body 1 constitute, be provided with knitting needle 4 and knitting needle 5, the following pin heel 4A of knitting needle 4 is along the orbiting motion of accordion cam 3; When arriving the needle selection position, needle selection device needle selection, the needle selection cutter head rotates; The needle selection heel 4B of knitting needle 4 is along rising on the inclined-plane of needle selection cutter head, and the breach of being made up of upright plane 4F on the knitting needle 4 and transverse plane 4E simultaneously also promotes the afterbody 5A motion of knitting

needle

5, and 5B sends into the rising track the heel of the pin of knitting needle 5; Knitting needle rises from primary importance P1, when arriving second place P2, is in the tuck state, and this moment, old coil 6 was on the needle latch of knitting needle; Back knitting needle continues to rise along syringe needle tray and triangle, and when arriving the 3rd position P3, knitting needle is in the highest round attitude of moving back; This moment, old coil 6 slipped on the shank that is in behind the needle latch below the needle latch, and then knitting needle descends along syringe and triangle, when arriving the 4th position P4; New yarn 7 pad yarns and old yarn 6 move along the needle latch back side, when arriving the 5th position P5 at last, and old yarn 6 knocking overs; New yarn 7 lopping, the top butt 4D of knitting needle 4 playbacks under the triangle effect simultaneously.

Claims

1. the needle cylinder device of a computer knitted circular knitting machine; Comprise needle cylinder main body (1) and empiecement (2); It is characterized in that: the structure of needle cylinder main body (1) does; It has arc section (1A), oblique line section (1B), the first external cylindrical surface section (1D), the second external cylindrical surface section (1E), the 3rd external cylindrical surface section (1F), all round face of cylinder section (1G), the 5th external cylindrical surface section (1I), the 6th external cylindrical surface section (1L), go up fluting (1K) and fluting (10), bottom surface (1P) down, first inner cylinder face (1Q), second inner cylinder face (1R), upward plane (1S), top arc surface (1H), top upright plane (1J), bottom arc surface (1M) and bottom upright plane (1N); Arc section (1A) and oblique line section (1B) form the horn mouth of needle cylinder main body (1), on oblique line section (1B), form spill arc section (1C);

The structure of empiecement (2) does, it has last arc surface (2A), goes up left upright plane (2B), teat (2C), down arc surface (2D), down left upright plane (2E), lower plane (2F), down right upright plane (2G), go up right upright plane (2H) and last plane (2I),

Empiecement (2) is fixed on the needle cylinder main body (1); The last arc surface (2A) of empiecement (2) matches with the top arc surface (1H) of needle cylinder main body (1); Left side upright plane (2B) matches with top upright plane (1J), and jut (2C) matches with fluting (1K), and the last plane of jut (2C) contacts with the last plane of fluting (1K); Following arc surface (2D) matches with bottom arc surface (1M), and following left upright plane (2E) matches with bottom upright plane (1N).

2. the needle cylinder device of a kind of computer knitted circular knitting machine according to claim 1 is characterized in that: several empiecements (2) equably circular array on needle cylinder main body (1).