CN219490308U

CN219490308U - Circular disc thread regulating structure of circular knitting machine

Info

Publication number: CN219490308U
Application number: CN202320819776.0U
Authority: CN
Inventors: 陈胜民
Original assignee: Quanzhou Maorong Weaving Co ltd
Current assignee: Quanzhou Maorong Weaving Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-08
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of textile machinery, and discloses a disc yarn adjusting structure of a circular knitting machine. According to the disc yarn adjusting structure of the circular knitting machine, the lower end of the yarn is pulled to be tight, the yarn is tightly pulled to push the third yarn guiding wheel to bring the expansion plate into the positioning cylinder, the spring is compressed under stress, when the yarn on the yarn cylinder is fed again, the yarn passes through the first yarn guiding wheel, the third yarn guiding wheel and the second yarn guiding wheel, the expansion plate is pushed under the action of spring elastic force to push the yarn on the yarn cylinder to push the yarn to be in a tight state, the handle is grabbed to rotationally move the lead screw in the thread hole, one end of the lead screw props against the C-shaped frame to move, the auxiliary yarn guiding wheel moves to be close to the third yarn guiding wheel and contacts with the yarn inside the third yarn guiding wheel to form friction force, the yarn is prevented from falling too fast to be loose, and the third yarn guiding wheel is matched with the auxiliary yarn guiding wheel to avoid easy yarn shifting.

Description

Circular disc thread regulating structure of circular knitting machine

Technical Field

The utility model relates to the technical field of textile machinery, in particular to a disc thread adjusting structure of a circular knitting machine.

Background

Circular knitting machine, the round weft knitting machine of academic name, because circular knitting machine's looping system is many, the rotational speed is high, the output is high, the flower deformation is changed fast, the fabric quality is good, the process is few, product adaptability is strong, so develop very fast, but traditional circular knitting machine still has following problem in the market at present:

the traditional circular knitting machine is in the use, causes the line to become loose when dragging easily to the line on the section of thick bamboo, becomes the float line to can not drive the line closely laminating when the needle on the disc is sewn, appear the suture and do not tighten up and form discontinuous ring's phenomenon, cause the cloth of finished product to appear damaging, still appear breaking at the in-process of weaving easily simultaneously, influence production efficiency.

Disclosure of Invention

In order to overcome the technical defects in the prior art, the utility model provides a disc yarn adjusting structure of a circular knitting machine, which aims to solve the problems that the traditional circular knitting machine provided in the background art causes loose yarns when the yarns on a yarn cylinder are pulled, so that yarns are broken in the knitting process, and the production efficiency is affected.

The technical scheme adopted by the utility model is as follows: the utility model provides a circular knitting machine's disc thread regulating structure, includes the creel, the internally mounted of creel has the yarn roller, the externally mounted of yarn roller has a yarn section of thick bamboo, and the outside winding of yarn section of thick bamboo has yarn, the surface fixedly connected with support of creel, a support is close to a side of yarn roller and installs first yarn guide wheel and second yarn guide wheel respectively, the support is close to a side of yarn roller and installs the positioning tube, and the positioning tube is kept away from a side of support and have seted up spacing hole, the inside sliding connection in spacing hole has the expansion plate, and the expansion plate passes through spring and support fixed connection, the through-hole has been seted up to the top surface of expansion plate, and the inside rotation of through-hole is connected with the third yarn guide wheel, yarn section of thick bamboo outside winding yarn passes first yarn guide wheel, second yarn guide wheel and third yarn guide wheel in proper order and rotates to be connected, the internally mounted of expansion plate has assist mechanism.

Preferably, the locating hole has been seted up to the inside of expansion plate, the inside sliding connection of locating hole has the locating lever, and locating lever and support fixed connection.

Preferably, the outer surface of the expansion plate is fixedly connected with a limit ring, and the limit ring is in sliding connection with the inside of the positioning cylinder.

Preferably, the auxiliary mechanism comprises a C-shaped frame, the C-shaped frame is connected with the inside of the through hole in a sliding manner, an auxiliary yarn guiding wheel is connected with the inside of the C-shaped frame in a rotating manner, a thread hole is formed in the outer surface of the expansion plate and is communicated with the through hole, a screw rod is connected with the inside thread of the thread hole in a threaded manner, and the screw rod is connected with the C-shaped frame in a rotating manner.

Preferably, a handle is arranged at one end of the screw rod, which is far away from the C-shaped frame, and an anti-slip protruding rod is arranged on the outer surface of the handle.

Preferably, the spout has been seted up to the expansion plate surface, and the spout is linked together with the through-hole, the surface fixedly connected with slider of C type frame, and slider sliding connection is in the inside of spout.

The beneficial effects of the utility model are as follows: the lower end of the yarn is pulled to be tightly stretched, the yarn is stretched to push the third yarn guiding wheel to bring the expansion plate into the positioning cylinder, the spring is compressed under force, when the yarn on the yarn cylinder is fed again, the yarn passes through the first yarn guiding wheel, the third yarn guiding wheel and the second yarn guiding wheel, the expansion plate is pushed to push the yarn on the yarn cylinder to be pulled to be in a stretched state by pushing the yarn on the yarn cylinder under the action of spring elastic force, the screw is rotationally moved in the wire hole by grabbing the handle, one end of the screw is propped against the C-shaped frame to move with the auxiliary yarn guiding wheel, the auxiliary yarn guiding wheel moves to be close to the third yarn guiding wheel and contacts with the yarn in the third yarn guiding wheel to form friction force, the yarn is prevented from falling too fast to be loose, the third yarn guiding wheel and the auxiliary yarn guiding wheel are matched to avoid the phenomenon that the yarn is easily shifted when the yarn on the yarn cylinder is pulled, the yarn is prevented from being loose in the traditional circular knitting machine, the problem that the yarn is broken in the process is caused, and the production efficiency is affected is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the inner structure of the positioning cylinder according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.

Reference numerals illustrate: 1. a creel; 2. a bracket; 3. an auxiliary mechanism; 31. a C-shaped frame; 32. an auxiliary yarn guide wheel; 33. a handle; 34. a screw rod; 35. a wire hole; 36. a chute; 37. a slide block; 4. a third yarn guide wheel; 5. a through hole; 6. a second yarn guide wheel; 7. a first yarn guide wheel; 8. yarn roller; 9. a yarn barrel; 10. a positioning cylinder; 11. a telescoping plate; 12. a positioning rod; 13. a spring; 14. positioning holes; 15. a limit ring; 16. and a limiting hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, this embodiment provides a disc yarn adjusting structure of a circular knitting machine, including a yarn frame 1, a yarn roller 8 is installed in the yarn frame 1, a yarn tube 9 is installed outside the yarn roller 8, yarns are wound outside the yarn tube 9, a support 2 is fixedly connected to the outer surface of the yarn frame 1, a first yarn guiding wheel 7 and a second yarn guiding wheel 6 are installed on one side surface of the support 2 close to the yarn roller 8, a positioning cylinder 10 is installed on one side surface of the support 2 close to the yarn roller 8, a limit hole 16 is provided on one side surface of the positioning cylinder 10 far away from the support 2, a telescopic plate 11 is slidingly connected in the limit hole 16, the telescopic plate 11 is fixedly connected with the support 2 through a spring 13, a through hole 5 is provided on the top surface of the telescopic plate 11, a third yarn guiding wheel 4 is rotationally connected in the through hole 5, yarn wound outside the yarn cylinder 9 sequentially passes through the first yarn guiding wheel 7, the second yarn guiding wheel 6 and the third yarn guiding wheel 4 and is connected in a rotating way, an auxiliary mechanism 3 is arranged in the telescopic plate 11, the yarn on the yarn cylinder 9 is wound on the first yarn guiding wheel 7, the third yarn guiding wheel 4 and the second yarn guiding wheel 6 in a staggered way, the lower end of the yarn is pulled to be tightly stretched, the yarn is tightly stretched to push the third yarn guiding wheel 4 to enter the positioning cylinder 10 with the telescopic plate 11, the spring 13 is stressed to be compressed, the yarn passes through the first yarn guiding wheel 7, the third yarn guiding wheel 4 and the second yarn guiding wheel 6 when the yarn on the yarn cylinder 9 is fed again, when the yarn tension on the yarn cylinder 9 is small, the yarn on the yarn cylinder 9 can be loosened, and the telescopic plate 11 is pushed to push the yarn on the yarn cylinder 9 under the action of the elastic force of the spring 13 so as to be pulled to be tightly stretched.

Referring to fig. 3, a positioning hole 14 is formed in the expansion plate 11, a positioning rod 12 is slidably connected in the positioning hole 14, and the positioning rod 12 is fixedly connected with the bracket 2, so that the expansion plate 11 is positioned, and deflection of the expansion plate 11 is avoided.

Referring to fig. 3, a stop collar 15 is fixedly connected to an outer surface of the expansion plate 11, and the stop collar 15 is slidably connected to an inner portion of the positioning cylinder 10, so as to limit the expansion plate 11, and prevent the expansion plate 11 from sliding out of the positioning cylinder 10 to affect stability.

Referring to fig. 2 and 4, the auxiliary mechanism 3 includes a C-shaped frame 31, the inside of the through hole 5 is slidably connected with the C-shaped frame 31, an auxiliary yarn guiding wheel 32 is rotatably connected in the C-shaped frame 31, a threaded hole 35 is formed on the outer surface of the expansion plate 11, the threaded hole 35 is communicated with the through hole 5, a screw rod 34 is screwed in the threaded hole 35, the screw rod 34 is rotatably connected with the C-shaped frame 31, a handle 33 is mounted at one end of the screw rod 34 far away from the C-shaped frame 31, an anti-skid protruding rod is mounted on the outer surface of the handle 33, the screw rod 34 is rotatably moved in the threaded hole 35 by grabbing the handle 33, one end of the screw rod 34 props against the C-shaped frame 31 to move with the auxiliary yarn guiding wheel 32, the auxiliary yarn guiding wheel 32 moves close to the third yarn guiding wheel 4 and contacts with yarns in the auxiliary yarn guiding wheel 32 to form friction force, loosening caused by too fast falling speed is avoided, and the third yarn guiding wheel 4 and the auxiliary yarn guiding wheel 32 are matched to avoid easy shifting of yarns.

Referring to fig. 2 and 4, a sliding groove 36 is formed in the outer surface of the expansion plate 11, the sliding groove 36 is communicated with the through hole 5, a sliding block 37 is fixedly connected to the outer surface of the C-shaped frame 31, the sliding block 37 is slidably connected to the inside of the sliding groove 36, positioning of the expansion plate 11 is achieved, and shaking of the expansion plate 11 during sliding is avoided.

Working principle: when the disc yarn adjusting structure of the circular knitting machine is used, firstly, a worker winds yarns on the yarn cylinder 9 on the first yarn guiding wheel 7, the third yarn guiding wheel 4 and the second yarn guiding wheel 6 in a staggered mode, pulls the lower ends of the yarns to be tight, pushes the third yarn guiding wheel 4 to enter the positioning cylinder 10 with the telescopic plate 11, the springs 13 are stressed and compressed, when the yarns on the yarn cylinder 9 are fed again, the yarns pass through the first yarn guiding wheel 7, the third yarn guiding wheel 4 and the second yarn guiding wheel 6, when the tension of the yarns on the yarn cylinder 9 is smaller, the yarns on the yarn cylinder 9 are loosened, the telescopic plate 11 is pushed by the spring 13 to push the yarns on the yarn cylinder 9 to be pulled to a tight state, the lead screw 34 is rotationally moved in the thread hole 35 by grabbing the handle 33, one end of the lead screw 34 props the C-shaped frame 31 to move with the auxiliary yarn guiding wheel 32, the auxiliary yarn guiding wheel 32 moves close to the third yarn guiding wheel 4 and contacts with the inner yarn guiding wheel to form friction force, the yarns on the yarn cylinder 9 are loosened, and the yarns are prevented from being easily matched with the auxiliary yarn guiding wheel 32, and the yarns are easily moved due to the fact that the yarns are easily and the yarns are easily moved.

While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circular disc thread regulating structure of circular knitting machine, includes creel (1), its characterized in that: yarn roller (8) are installed to internally mounted of creel (1), yarn roller (9) are installed to the externally mounted of yarn roller (8), and yarn roller (9)'s outside winding has yarn, the surface fixedly connected with support (2) of creel (1), support (2) are close to a side of yarn roller (8) and install first yarn guide wheel (7) and second yarn guide wheel (6) respectively, support (2) are close to a side of yarn roller (8) and install positioning tube (10), and positioning tube (10) are kept away from a side of support (2) and have been seted up spacing hole (16), the inside sliding connection of spacing hole (16) has expansion plate (11), and expansion plate (11) are through spring (13) and support (2) fixed connection, through-hole (5) have been seted up to the top surface of expansion plate (11), and the inside rotation of through-hole (5) is connected with third yarn guide wheel (4), yarn roller (9) outside winding yarn passes first yarn guide wheel (7), second yarn guide wheel (6) and third yarn guide wheel (3) rotate in proper order and are connected with yarn guide plate (11).

2. The circular knitting machine disc yarn adjusting structure according to claim 1, characterized in that: the telescopic plate is characterized in that a positioning hole (14) is formed in the telescopic plate (11), a positioning rod (12) is connected to the inside of the positioning hole (14) in a sliding mode, and the positioning rod (12) is fixedly connected with the support (2).

3. The circular disc thread regulating structure of a circular knitting machine according to claim 2, characterized in that: the outer surface of the expansion plate (11) is fixedly connected with a limit ring (15), and the limit ring (15) is slidably connected in the positioning cylinder (10).

4. A circular knitting machine disc thread take-up structure according to claim 3, characterized in that: the auxiliary mechanism (3) comprises a C-shaped frame (31), the C-shaped frame (31) is connected with the inside of the through hole (5) in a sliding manner, an auxiliary yarn guiding wheel (32) is connected with the inside of the C-shaped frame (31) in a rotating manner, a wire hole (35) is formed in the outer surface of the expansion plate (11), the wire hole (35) is communicated with the through hole (5), a screw rod (34) is connected with the inside of the wire hole (35) in a threaded manner, and the screw rod (34) is connected with the C-shaped frame (31) in a rotating manner.

5. The circular knitting machine disc yarn adjusting structure according to claim 4, wherein: a handle (33) is arranged at one end, far away from the C-shaped frame (31), of the screw rod (34), and an anti-slip protruding rod is arranged on the outer surface of the handle (33).

6. The circular knitting machine disc yarn adjusting structure according to claim 5, wherein: the outer surface of the expansion plate (11) is provided with a sliding groove (36), the sliding groove (36) is communicated with the through hole (5), the outer surface of the C-shaped frame (31) is fixedly connected with a sliding block (37), and the sliding block (37) is slidably connected inside the sliding groove (36).