CN109023691B

CN109023691B - Automatic yarn adjusting and feeding device of circular knitting machine

Info

Publication number: CN109023691B
Application number: CN201811030719.4A
Authority: CN
Inventors: 罗建华
Original assignee: Shaoxing Jinxiong Knitting & Textile Co ltd
Current assignee: SHAOXING JINXIONG KNITTING & TEXTILE Co.,Ltd.
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2020-05-12
Anticipated expiration: 2038-09-05
Also published as: CN109023691A

Abstract

The invention discloses an automatic thread-adjusting and yarn-feeding device of a circular knitting machine, which structurally comprises a yarn-feeding bracket, wherein the middle part of the yarn-feeding bracket is fixedly connected with an upper yarn-guiding rod, the upper yarn-guiding rod is provided with three upper yarn-guiding holes, five sliding grooves are uniformly distributed on the surface of the yarn-feeding bracket, sliding blocks are connected in the sliding grooves in a sliding manner, shuttles are fixedly connected inside the sliding blocks, the tops of the shuttles are fixedly connected with driving cylinders, the bottoms of the shuttles penetrate through shuttle holes, the upper parts of the shuttle holes are provided with lower yarn-guiding rods, two ends of the lower yarn-guiding rods are fixedly connected with the yarn-feeding bracket, six lower yarn-guiding holes are uniformly distributed on the lower yarn-guiding rods, the lower parts of the upper yarn-guiding rods are provided with first wax cylinders, and the lower parts of the lower yarn-guiding rods are provided with second wax cylinders. The automatic yarn adjusting and feeding is realized by the driving cylinder, and the woven clothes are smoother by the wax cylinder.

Description

Automatic yarn adjusting and feeding device of circular knitting machine

Technical Field

The invention relates to the technical field of automatic yarn adjusting and feeding devices of circular knitting machines, in particular to an automatic yarn adjusting and feeding device of a circular knitting machine.

Background

The circular knitting machine is a device which feeds the yarn into the working knitting needle of the circular knitting machine from the weft direction in sequence, then sequentially bends the yarn into loops through a knitting machine part, and forms the knitted fabric by mutually stringing the loops, at present, the circular knitting machine generally comprises two types of single-face series and double-face series, the single-face series circular knitting machine only comprises one needle cylinder, the double-face circular knitting machine comprises two needle cylinders, an upper needle cylinder (commonly called a dial) and a lower needle cylinder, and the two needle cylinders are vertically arranged, namely the dial and the needle cylinder are vertically arranged at 90 degrees.

Along with the development of science and technology, circular knitting machine has realized the function of automatic accent line and yarn feed, weave by computer automatic control, speed is faster, the pattern is more complicated, it is more convenient to use, but present yarn machine of feeding only has the effect of yarn feed, the function is more single, and deckle edge often can appear on the yarn surface, the clothes surface that leads to circular knitting machine to weave to come out also has deckle edge, the clothes surface that the messenger weaved out is smooth not enough, it is not good to feel, and to some people that can fine hair allergy, also can cause not good influence, for this reason, we provide a circular knitting machine's automatic accent line yarn feeding device.

Disclosure of Invention

The invention aims to provide an automatic yarn adjusting and feeding device of a circular knitting machine, which solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic accent line yarn feeding device of knitting circular knitting machine, its structure includes the yarn feeding support, the wire rod is gone up to the middle part fixedly connected with of yarn feeding support, it is equipped with three last wire guide on the wire rod to go up, the surperficial evenly distributed of yarn feeding support has five spouts, sliding connection has the slider in the spout, the inside fixedly connected with shuttle of slider, the top fixedly connected with of shuttle drives actuating cylinder, the bottom of shuttle is run through there is the shuttle hole, the upper portion in shuttle hole is equipped with down the wire rod, the both ends and the yarn feeding support fixed connection of wire rod down, evenly distributed has six lower wire guide on the wire rod down, the lower part of going up the wire rod is equipped with a first wax section of thick bamboo, the lower part of wire rod is equipped with a second wax.

As a preferred embodiment of the present invention, a control chip and an integrated circuit board are disposed inside the driving cylinder, the driving cylinder is connected to the control chip through a line, the control chip is connected to the integrated circuit board through a line, the integrated circuit board is communicated with an external power supply through a line, and the integrated circuit board further includes a driving module, a line adjusting module, a yarn feeding module and a speed control module.

As a preferred embodiment of the present invention, the integrated circuit board is connected to a monitoring module through a line, the monitoring module is connected to a driving module, a line adjusting module, a yarn feeding module and a speed control module through a line, the line adjusting module is connected to a cutting device through a line, the yarn feeding module is connected to a yarn feeding device through a line, the cutting device is fixedly connected to the lower portion of the yarn feeding device, the cutting device mainly includes scissors, a hydraulic pump, a transmission mechanism and the like, and the yarn feeding device mainly includes a yarn feeding support, a driving cylinder, a shuttle and the like.

In a preferred embodiment of the present invention, the first and second wax cylinders have connecting blocks fixedly connected to both ends thereof, the first and second wax cylinders are fixedly connected to both sides of the yarn feeding frame through the connecting blocks, through holes are formed in upper portions of the first and second wax cylinders, the through holes penetrate through the first and second wax cylinders and extend to bottoms thereof, and upper portions of the through holes are respectively connected to the upper and lower wire guides.

As a preferred embodiment of the present invention, wax plates are disposed on two sides of the inside of the through hole, the wax plates are slidably connected inside the first wax cylinder and the second wax cylinder, springs are fixedly connected to two sides of the wax plates, an inner wall is fixedly connected to one side of the springs away from the wax plates, and the inner wall is fixedly connected to the first wax cylinder and the second wax cylinder respectively.

As a preferred embodiment of the present invention, a limiting block is fixedly connected to the middle of the shuttle, the limiting block is located at the lower part of the first wax cylinder, the lower part of the right side of the yarn feeding bracket is rotatably connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a guide hook, a roller is arranged between the limiting block and the lower guide rod, and two ends of the roller are fixedly connected with the yarn feeding bracket.

Compared with the prior art, the invention has the following beneficial effects:

1. this automatic accent line yarn feeding device of circular knitting machine can pass stranded yarn simultaneously through setting up guide wire pole and lower guide wire pole, through add accent line module and yarn feed module on circular knitting machine for circular knitting machine accent line is more simple swift, makes each mechanism be cylinder control in addition, has realized automatic accent line and has fed.

2. Can plate a layer of wax on the surface of yarn through setting up a first wax section of thick bamboo and a second wax section of thick bamboo to make the clothing surface that knitting came out more smooth and smoother, reduce unedged appearance, improve and feel, more be fit for using the allergic crowd of fine hair.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of an automatic yarn adjusting and feeding device of a circular knitting machine according to the present invention;

FIG. 2 is a partial structure view of an automatic yarn adjusting and feeding device of a circular knitting machine according to the present invention;

fig. 3 is a structural system diagram of an automatic yarn adjusting and feeding device of a circular knitting machine.

In the figure: the device comprises a yarn feeding bracket-1, an upper yarn guide rod-2, an upper yarn guide hole-21, a chute-3, a sliding block-31, a driving cylinder-4, a first wax cylinder-5, a connecting block-51, a roller-6, a shuttle-7, a limiting block-8, a lower yarn guide rod-9, a lower yarn guide hole-10, a second wax cylinder-11, a shuttle hole-12, a rotating rod-13, a guide hook-14, a through hole-15, a wax plate-16, an inner wall-17 and a spring-18.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic accent line yarn feeding device of knitting circular knitting machine, its structure includes yarn support 1, yarn guide rod 2 is gone up to yarn support 1's middle part fixedly connected with, it is equipped with three wire guide 21 on the wire guide rod 2 to go up, yarn support 1's surperficial evenly distributed has five

spouts

3, 3 sliding connection in the spout has slider 31, slider 31's inside fixedly connected with shuttle 7, the top fixedly connected with of shuttle 7 drives actuating cylinder 4, shuttle hole 12 has been run through to shuttle 7's bottom, the upper portion of shuttle hole 12 is equipped with down wire guide 9, the both ends and the yarn support 1 fixed connection of wire guide rod 9 down, evenly distributed has six lower wire guide 10 down on the wire guide rod 9, the lower part of going up wire guide rod 2 is equipped with first wax section of thick bamboo 5, the lower part of wire guide rod 9 is equipped with second wax section of thick bamboo 11 down.

Referring to fig. 1 and 3, a control chip and an integrated circuit board are disposed inside the driving cylinder 4, the driving cylinder 4 is connected to the control chip through a line, the control chip is connected to the integrated circuit board through a line, the integrated circuit board is communicated with an external power supply through a line, and the integrated circuit board further includes a driving module, a line adjusting module, a yarn feeding module and a speed control module. The driving module that is equipped with plays the effect of control driving cylinder 4 motion, the driving cylinder 4 that is equipped with plays the operation of drive internal mechanism, the accent line module that is equipped with plays the effect that the control clipper is tailor and is transferred the line, the yarn feeding module that is equipped with plays the effect that the control yarn feeder penetrated the yarn in the aircraft nose, the speed control module that is equipped with plays the effect of control yarn feeder functioning speed.

Referring to fig. 1 and 3, the integrated circuit board is connected to a monitoring module through a line, the monitoring module is connected to a driving module, a yarn adjusting module, a yarn feeding module and a speed control module through a line, the yarn adjusting module is connected to a cutter through a line, the yarn feeding module is connected to a yarn feeder through a line, the cutter is fixedly connected to the lower portion of the yarn feeder, the cutter mainly comprises scissors, a hydraulic pump, a transmission mechanism and the like, and the yarn feeder mainly comprises a yarn feeding support 1, a driving cylinder 4, a shuttle 7 and the like. The monitoring module plays a role in monitoring the running condition of the machine and giving a fault alarm, the cutter controls the scissors to cut yarns on the yarn feeder through the control chip, and the yarn feeder controls the shuttle 7 to move up and down through the driving cylinder 4 so as to feed yarns.

Referring to fig. 1 and 2, two ends of the first wax cylinder 5 and the second wax cylinder 11 are fixedly connected with a connecting block 51, the first wax cylinder 5 and the second wax cylinder 11 are fixedly connected with two sides of the yarn feeding bracket 1 through the connecting block 51, the upper portions of the first wax cylinder 5 and the second wax cylinder 11 are provided with through holes 15, the through holes 15 penetrate through the inside of the first wax cylinder 5 and the second wax cylinder 11 and extend to the bottom of the first wax cylinder 5 and the bottom of the second wax cylinder 11, and the upper portions of the through holes 15 are respectively connected with the upper wire guide 21 and the lower wire guide 10 in a penetrating manner. The first wax cylinder 5 and the second wax cylinder 11 are arranged to plate wax on the surface of the yarn.

Referring to fig. 2, wax plates 16 are disposed on two sides of the inside of the through hole 15, the wax plates 16 are slidably connected to the inside of the first wax cylinder 5 and the inside of the second wax cylinder 11, springs 18 are fixedly connected to two sides of the wax plates 16, an inner wall 17 is fixedly connected to one side of the springs 18 away from the wax plates 16, and the inner wall 17 is fixedly connected to the first wax cylinder 5 and the second wax cylinder 11, respectively. The wax plate 16 is arranged to perform the function of wax plating, and the spring 18 is arranged to perform the function of adjusting the position of the wax plate 16 so as to adapt to the passing of yarns with various thicknesses through the wax cylinder.

Referring to fig. 1, a limiting block 8 is fixedly connected to the middle of the shuttle 7, the limiting block 8 is located at the lower portion of the first wax cylinder 5, a rotating rod 13 is rotatably connected to the lower portion of the right side of the yarn feeding bracket 1, a guide hook 14 is fixedly connected to the bottom of the rotating rod 13, a drum 6 is arranged between the limiting block 8 and the lower guide rod 9, and two ends of the drum 6 are fixedly connected to the yarn feeding bracket 1. The limiting block 8 is arranged to limit the yarn, the guide hook 14 is arranged to guide the yarn, and the roller 6 is arranged to support the yarn.

The yarn feeding bracket 1, the upper yarn guide rod 2, the upper yarn guide hole 21, the sliding chute 3, the sliding block 31, the driving cylinder 4, the first wax cylinder 5, the connecting block 51, the roller 6, the shuttle 7, the limiting block 8, the lower yarn guide rod 9, the lower yarn guide hole 10, the second wax cylinder 11, the shuttle hole 12, the rotating rod 13, the guide hook 14, the through hole 15, the wax plate 16, the inner wall 17 and the spring 18 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the yarn feeding bracket are known by technicians or conventional experimental methods.

The working principle is as follows: when the yarn feeding device is used, yarns respectively penetrate through an upper yarn guide hole 21 on an upper yarn guide rod 2 and a lower yarn guide hole 10 on a lower yarn guide rod 9, a first wax cylinder 5 is arranged at the lower part of the upper yarn guide rod 2, a second wax cylinder 11 is arranged at the lower part of the lower yarn guide rod 9, the yarns penetrating through the upper yarn guide rod 2 penetrate through the first wax cylinder 5, the yarns penetrating through the lower yarn guide rod 9 penetrate through the second wax cylinder 11, the tops of five shuttles 7 are rotatably connected with a driving cylinder 4, the waxed yarns respectively penetrate through shuttle holes 12 at the bottoms of the shuttles 7, a rotating rod 13 fixed on the side surface of a yarn feeding support 1 is adjusted, the yarns penetrate through a guide hook 14 on the rotating rod 13 to adjust the direction, and finally, a yarn adjusting module and a yarn feeding module are automatically controlled by a computer control chip to cut, clamp and feed yarns, so that automation is realized.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic accent line yarn feeding device of circular knitting machine, its structure includes yarn support (1), its characterized in that: the yarn feeding device is characterized in that an upper yarn guide rod (2) is fixedly connected to the middle of the yarn feeding support (1), three upper yarn guide holes (21) are formed in the upper yarn guide rod (2), five sliding grooves (3) are uniformly distributed on the surface of the yarn feeding support (1), sliding blocks (31) are connected in the sliding grooves (3), shuttles (7) are fixedly connected to the inner portions of the sliding blocks (31), driving cylinders (4) are fixedly connected to the tops of the shuttles (7), shuttle holes (12) penetrate through the bottoms of the shuttles (7), lower yarn guide rods (9) are arranged on the upper portions of the shuttle holes (12), two ends of the lower yarn guide rods (9) are fixedly connected with the yarn feeding support (1), six lower yarn guide holes (10) are uniformly distributed on the lower yarn guide rods (9), first wax cylinders (5) are arranged on the lower portions of the upper yarn guide rods (2), and second wax cylinders (11) are arranged on the lower portions of the, the utility model discloses a yarn feeding device, including a first wax section of thick bamboo (5) and a second wax section of thick bamboo, the both ends fixedly connected with connecting block (51) of first wax section of thick bamboo (5) and second wax section of thick bamboo (11), the both sides fixed connection of connecting block (51) and yarn feeding support (1) are passed through in first wax section of thick bamboo (5) and second wax section of thick bamboo (11), the upper portion of first wax section of thick bamboo (5) and second wax section of thick bamboo (11) is equipped with through-hole (15), through-hole (15) run through the inside of first wax section of thick bamboo (5) and second wax section of thick bamboo (11) and extend to its bottom, the upper portion of through-hole (15) respectively with last wire guide (21) and lower wire guide (10) through connection, the inside both sides of through-hole (15) are equipped with wax board (16), wax board (16) sliding connection is in the inside of first wax section of thick bamboo (5) and second wax section of thick bamboo (11), the both sides fixedly connected with spring (18), inner wall (17) respectively with first wax section of thick bamboo (5) and second wax section of thick bamboo (11) fixed connection, the middle fixedly connected with stopper (8) of shuttle (7), stopper (8) are located the lower part of first wax section of thick bamboo (5), the right side lower part of yarn feeding support (1) is rotated and is connected with dwang (13), the bottom fixedly connected with guiding hook (14) of dwang (13), be equipped with between stopper (8) and lower guide wire pole (9) cylinder (6), the both ends and yarn feeding support (1) fixed connection of cylinder (6).

2. The automatic yarn adjusting and feeding device of the circular knitting machine according to claim 1, characterized in that: the yarn feeding device is characterized in that a control chip and an integrated circuit board are arranged inside the driving cylinder (4), the driving cylinder (4) is connected with the control chip through a line, the control chip is connected with the integrated circuit board through a line, the integrated circuit board is communicated with an external power supply through a line, and the integrated circuit board further comprises a driving module, a yarn adjusting module, a yarn feeding module and a speed control module.

3. The automatic yarn adjusting and feeding device of the circular knitting machine according to claim 2, characterized in that: the integrated circuit board is connected with a monitoring module through a line, the monitoring module is connected with a driving module, a line adjusting module, a yarn feeding module and a speed control module through lines, the line adjusting module is connected with a cutter through lines, the yarn feeding module is connected with a yarn feeder through lines, the cutter is fixedly connected to the lower part of the yarn feeder, the cutter is arranged and comprises scissors, a hydraulic pump and a transmission mechanism, and the yarn feeder is arranged and comprises a yarn feeding support (1), a driving cylinder (4) and a shuttle (7).