CN219861825U - Yarn feeding structure of circular knitting machine - Google Patents
Yarn feeding structure of circular knitting machine Download PDFInfo
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- CN219861825U CN219861825U CN202321150030.1U CN202321150030U CN219861825U CN 219861825 U CN219861825 U CN 219861825U CN 202321150030 U CN202321150030 U CN 202321150030U CN 219861825 U CN219861825 U CN 219861825U
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- knitting machine
- circular knitting
- yarn feeding
- feeding structure
- linkage
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- 238000009940 knitting Methods 0.000 title claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- 244000309464 bull Species 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The utility model discloses a yarn feeding structure of a large circular knitting machine, which belongs to the technical field of yarn feeding structures and particularly relates to a yarn feeding structure of a large circular knitting machine. According to the utility model, the guide assembly is arranged, and the included angle of the extension lines of the two linkage frames can be adjusted, so that the linkage frames and the connecting plates are changed, namely the size of the threading gap is changed, and the guide assembly is suitable for guiding and conveying yarns among different types; after the double-end screw rod rotates, make two connecting blocks synchronous opposite direction remove, drive two connecting rods synchronous opposite direction and remove promptly to the size of two threading clearances of synchronous regulation, more stable transport yarn through two sets of guide components.
Description
Technical Field
The utility model relates to the technical field of yarn feeding structures, in particular to a yarn feeding structure of a circular knitting machine.
Background
The circular knitting machine (or called circular knitting machine) has the advantages that the loop forming system (called yarn feeding number or loop forming number, short for number) of the circular knitting machine is high in rotating speed, high in yield, quick in pattern deformation, good in fabric quality, few in working procedures and strong in product adaptability, so that the development is quick, the pure cotton fabric is produced by taking cotton as a raw material through a spinning process, and has the characteristics of moisture absorption, heat preservation, heat resistance, alkali resistance, sanitation and the like. The utility model discloses a (bulletin) number CN217922528U now discloses a large circular knitting machine weaving is with supplying yarn structure, which comprises a supporting frame, the fluting has been seted up to a side of carriage, the spout has all been seted up to the side surface of fluting inner wall, the lower surface of spout inner wall all is provided with electric telescopic handle, electric telescopic handle's output all is provided with the slider with spout assorted, be provided with the pivot jointly between two sliders, the surface of carriage is provided with the motor, the output of motor extends the slider and is connected with the pivot, the surface of pivot is provided with the winding wheel, the surface winding of winding wheel has the yarn. According to the utility model, through the arrangement of a series of structures, the tension adjustment of the yarns is realized, the operation is convenient and quick, and manual operation is not needed, so that the quality of textiles is ensured, the yarns pass through the wire groove under the traction of external traction equipment, the yarns are limited by the guide wheels at the end parts of the two L-shaped rods in the process, the output of the yarns is more stable, and the winding risk of the yarns is avoided.
In the above-mentioned disclosed patent, two sets of L type poles and the leading wheel on its top carry out centre gripping traction guiding effect under the effect of spring, therefore the interval between two leading wheels is decided under the effect of spring, when not receiving the exogenic action, the interval between two leading wheels is inconvenient when the spring is undeformed, can have following problem when the yarn centre gripping traction between the difference, if the yarn is too thin, then two leading wheels can't carry out better centre gripping guide to the yarn, otherwise, if the yarn is thicker, then the frictional force of two leading wheels and yarn is great, thereby be unfavorable for the yarn traction, need carry out suitable regulation to the clearance of two leading wheels promptly, consequently, need develop a big circular knitting machine and supply yarn structure.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
the utility model provides a big circular knitting machine yarn feeding structure, its includes the carriage, the U-shaped the carriage lateral wall is provided with four connecting plates through the bull stick rotation, four the connecting plate falls into two sets of guide components of bilateral symmetry, and two connecting plates of every guide component of group are upper and lower symmetry opposite direction rotation, and are formed with the yarn that supplies the yarn to pass through the threading clearance between two connecting plates, be provided with the synchronous opposite direction pivoted control assembly of two connecting plates of control guide component on the bull stick, the carriage is provided with the drive assembly of two threading clearance size synchronization regulation of control.
As a preferable scheme of the yarn feeding structure of the circular knitting machine, the utility model comprises the following steps: one end of the connecting plate, which is far away from the rotating rod, is provided with a guide wheel for attaching yarns, and the guide wheel rolls on the inner side of the connecting plate.
As a preferable scheme of the yarn feeding structure of the circular knitting machine, the utility model comprises the following steps: the control assembly comprises linkage frames arranged on the side wall of the extending end of the rotating rod, the inclination directions of the linkage frames and the connecting plate are consistent, sliding frames are arranged on the two linkage frames of each group of guide assembly in a rolling mode, and the two sliding frames are connected through connecting rods.
As a preferable scheme of the yarn feeding structure of the circular knitting machine, the utility model comprises the following steps: the side wall of the linkage frame is provided with a sliding groove along the inclination direction of the linkage frame, and the sliding frame is provided with a pulley which rolls in a sliding groove frame.
As a preferable scheme of the yarn feeding structure of the circular knitting machine, the utility model comprises the following steps: the driving assembly comprises side plates which are arranged on the side walls of the supporting frame and are bilaterally symmetrical in the middle, transverse double-headed screws are arranged between the two side plates through bearing rotation, the four linkage frames are arranged in an up-down bilaterally symmetrical mode relative to the double-headed screws, and the left and right sections of screw threads of the double-headed screws are opposite in trend and are respectively connected with connecting blocks in the middle of two connecting rods in a screwed mode.
As a preferable scheme of the yarn feeding structure of the circular knitting machine, the utility model comprises the following steps: one end of the double-end screw rod is provided with a crank, and the crank is provided with a protective sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
the guide assembly is arranged, and the included angle of the extension lines of the two linkage frames can be adjusted, so that the linkage frames and the connecting plates are changed, namely the size of the threading gap is changed, and the guide assembly is suitable for guiding and conveying yarns among different types.
After the double-end screw rod rotates, make two connecting blocks synchronous opposite direction remove, drive two connecting rods synchronous opposite direction and remove promptly to the size of two threading clearances of synchronous regulation, more stable transport yarn through two sets of guide components.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the area A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is a schematic view of the structure of the support frame of fig. 1 according to the present utility model.
In the figure: the support frame 100, the rotating rod 110, the connecting plate 120, the guide wheel 130, the threading gap 140, the linkage frame 200, the sliding frame 210, the connecting rod 220, the sliding groove 230, the pulley 240, the connecting block 250, the side plate 300, the double-headed screw 310 and the crank 320.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-4, a schematic structure diagram of an embodiment of a yarn feeding structure of a circular knitting machine according to the present utility model is shown, and referring to fig. 1-4, a detailed description of a yarn feeding structure of a circular knitting machine is provided.
The utility model provides a great circle machine yarn feeding structure, including braced frame 100, the braced frame 100 lateral wall of U-shaped is provided with four connecting plates 120 through bull stick 110 rotation, and four connecting plates 120 divide into two sets of guide components of bilateral symmetry, and two connecting plates 120 of every guide component of group are upper and lower symmetry opposite direction rotation, and are formed with the confession yarn between two connecting plates 120 and pass through threading clearance 140, are provided with the control assembly of the synchronous opposite direction rotation of two connecting plates 120 of control guide component on the bull stick 110, braced frame 100 is provided with the drive assembly of the synchronous regulation of two threading clearance 140 sizes of control.
Referring to fig. 1 and 3 again, a guiding wheel 130 attached to the yarn is disposed at one end of the connecting plate 120 far away from the rotating rod 110, and the guiding wheel 130 rolls on the inner side of the connecting plate 120, so that the yarn is in rolling contact with the guiding wheel 130 when the yarn is guided and conveyed, thereby reducing friction with the yarn and facilitating conveying.
Referring to fig. 1 and 2 again, the control assembly includes a linkage frame 200 disposed on a sidewall of an extending end of the rotating rod 110, the linkage frame 200 and the connecting plate 120 are inclined towards the same direction, two linkage frames 200 of each guiding assembly roll to be provided with a sliding frame 210, and the two sliding frames 210 are connected with a connecting rod 220, because the overall length of the connecting rod 220 will not change, when the connecting rod 220 moves in a left-right direction, the sliding frames 210 driving the upper and lower ends of the connecting rod 220 follow up, thereby adjusting an included angle of extension lines of the two linkage frames 200, and changing the size of the threading gap 140 together with the connecting plate 120, so as to adapt to yarn guiding and conveying between different types.
Referring to fig. 1 and 2 again, a sliding groove 230 is opened on the side wall of the linkage frame 200 along the oblique direction of the linkage frame 200, and a pulley 240 rolling in the sliding groove 230 frame is disposed on the sliding frame 210, so as to reduce the friction between the sliding frame 210 and the linkage frame 200 during moving.
Referring to fig. 1, 2 and 4 again, the driving assembly includes side plates 300 disposed at the middle of the side wall of the supporting frame 100 and symmetrical left and right, a transverse double-headed screw 310 is disposed between the two side plates 300 through bearing rotation, four linkage frames 200 are disposed vertically and symmetrically about the double-headed screw 310, the threads of the left and right sections of the double-headed screw 310 are opposite in trend and are respectively screwed with the connecting blocks 250 at the middle of the two connecting rods 220, when the double-headed screw 310 rotates, the two connecting blocks 250 are made to move in opposite directions synchronously, namely, the two connecting rods 220 are driven to move in opposite directions synchronously, so that the sizes of the two threading gaps 140 are adjusted synchronously, and yarns are conveyed more stably through the two groups of guiding assemblies.
Referring to fig. 1 again, one end of the double-ended screw 310 is provided with a crank 320, the crank 320 is provided with a protecting jacket, and the double-ended screw 310 is conveniently driven to rotate by the crank 320.
In a specific use process, the arranged guide assembly can adjust the included angle of the extension lines of the two linkage frames 200 after the yarns pass through the threading gaps 140 of the two guide wheels 130, so that the linkage frames 200 and the connecting plates 120 are changed, namely the size of the threading gaps 140 is changed, and the guide assembly is suitable for guiding and conveying the yarns among different types of yarns; after the double-end screw 310 rotates, the two connecting blocks 250 are moved in the opposite directions synchronously, that is, the two connecting rods 220 are driven to move in the opposite directions synchronously, so that the size of the two threading gaps 140 is adjusted synchronously, and the yarns are conveyed more stably through the two groups of guiding components.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a big circular knitting machine yarn feeding structure, its characterized in that, includes carriage (100), U-shaped carriage (100) lateral wall is provided with four connecting plates (120) through bull stick (110) rotation, four connecting plates (120) divide into two sets of guide components of bilateral symmetry, and two connecting plates (120) of every guide component of group are the opposite direction rotation of bilateral symmetry about, and are formed with between two connecting plates (120) and supply yarn to pass through threading clearance (140), be provided with the control assembly of the synchronous opposite direction pivoted of two connecting plates (120) of control guide component on bull stick (110), carriage (100) are provided with the drive assembly of the synchronous regulation of two threading clearance (140) of control size.
2. The yarn feeding structure of a circular knitting machine according to claim 1, wherein: one end of the connecting plate (120) far away from the rotating rod (110) is provided with a guide wheel (130) for attaching yarns, and the guide wheel (130) rolls on the inner side of the connecting plate (120).
3. The yarn feeding structure of a circular knitting machine according to claim 1, wherein: the control assembly comprises linkage frames (200) arranged on the side wall of the extending end of the rotating rod (110), the inclination directions of the linkage frames (200) and the connecting plate (120) are consistent, sliding frames (210) are arranged on the two linkage frames (200) of each group of guide assembly in a rolling mode, and the two sliding frames (210) are connected through the connecting rod (220).
4. A yarn feeding structure for a circular knitting machine according to claim 3, characterized in that: the side wall of the linkage frame (200) is provided with a sliding groove (230) along the inclined direction of the linkage frame (200), and the sliding frame (210) is provided with a pulley (240) which rolls in the frame of the sliding groove (230).
5. A yarn feeding structure for a circular knitting machine according to claim 3, characterized in that: the driving assembly comprises side plates (300) which are arranged on the side walls of the supporting frame (100) and are bilaterally symmetrical in the middle, transverse double-headed screws (310) are arranged between the two side plates (300) in a rotating mode through bearings, the four linkage frames (200) are arranged in an up-down bilaterally symmetrical mode relative to the double-headed screws (310), and connecting blocks (250) at the middle of the two connecting rods (220) are oppositely threaded in the left section and the right section of the double-headed screws (310).
6. The yarn feeding structure of a circular knitting machine according to claim 5, wherein: one end of the double-end screw rod (310) is provided with a crank (320), and the crank (320) is provided with a protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150030.1U CN219861825U (en) | 2023-05-12 | 2023-05-12 | Yarn feeding structure of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150030.1U CN219861825U (en) | 2023-05-12 | 2023-05-12 | Yarn feeding structure of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219861825U true CN219861825U (en) | 2023-10-20 |
Family
ID=88335860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321150030.1U Active CN219861825U (en) | 2023-05-12 | 2023-05-12 | Yarn feeding structure of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219861825U (en) |
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2023
- 2023-05-12 CN CN202321150030.1U patent/CN219861825U/en active Active
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