CN219430256U - Yarn feeding mechanism of circular knitting machine - Google Patents

Abstract

The utility model discloses a yarn feeding mechanism of a circular knitting machine, which structurally comprises the following components: the device comprises a base, a first limit groove, a main guide plate, limit bolts and an auxiliary guide plate, wherein the first limit groove is formed in the middle of the base, the auxiliary guide plate and the main guide plate are fixed in the groove through the limit bolts, and the auxiliary guide plate is movably connected with the main guide plate; the beneficial effects are that: the adjusting nut moves the limit post, so that the adjusting spring deforms, the guide small plate and the centering plate can flexibly move when being pressed, the limited movement moment of the guide small plate is increased when the adjusting spring is not pressed, and the trend of the yarn is adjusted by swinging the guide small plate, so that the condition that the yarn is broken due to direct traction is avoided.

Description

Yarn feeding mechanism of circular knitting machine

Technical Field

The utility model relates to a yarn feeding mechanism of a circular knitting machine, and belongs to the field of circular knitting machines.

Background

The single-sided circular knitting machine is one kind of knitting machinery, and yarn passes through yarn feeding porcelain eye as the direction when using, passes yarn feeding porcelain eye, reaches the yarn feeding stick, utilizes the combined action of knitting needle and sinker down to accomplish knitting work, yarn feeding mechanism adopts ceramic yarn feeding mouth to lead generally, because there is the deviation when installing, the guiding hole can exist the deviation, and then frictional force increases when leading to yarn to lead to, not only leads to yarn feeding porcelain eye wearing and tearing easily, leads to the condition emergence that the yarn appears the fracture easily simultaneously.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a yarn feeding mechanism of a circular knitting machine, so as to solve the problems that the friction force is increased when the yarn is guided due to deviation in the installation process and the yarn is easily worn out by a yarn feeding porcelain eye and broken.

In order to achieve the above object, the present utility model is realized by the following technical scheme: a yarn feeding mechanism of a circular knitting machine structurally comprises: the device comprises a base, a first limit groove, a main guide plate, limit bolts and an auxiliary guide plate, wherein the first limit groove is formed in the middle of the base, the auxiliary guide plate and the main guide plate are fixed in the groove body through the limit bolts by the first limit groove, and the auxiliary guide plate is movably connected with the main guide plate;

the main guide plate includes: limiting plate, direction platelet, second stop bolt, guide ring, guide way, the cell body at limiting plate top is nested each other with the direction platelet, second stop bolt runs through the cell body at direction platelet middle part, and the external screw thread of second stop bolt and the internal screw thread intermeshing of limiting plate, the direction platelet surface is equipped with the guide way more than two, and the guide way is nested each other with the guide ring, the limiting plate is connected with vice baffle through stop bolt.

Preferably, the limiting plate includes: adjusting nut, spacing post, adjusting spring, centering board, plate body, adjustment groove, the plate body top is equipped with the cell body, adjusting nut internal thread and spacing post's external screw thread meshing, adjusting spring installs between plate body cell body and centering board, spacing post and centering board pass through welding and form integrated structure, the adjustment groove of running through has been seted up on the surface of plate body.

Preferably, the second limit bolt is of a double-section structure, the threaded end of the front end is provided with a smooth rod wall in the middle, the diameter of the rod wall is larger than that of the threaded end, and the rod wall in the middle enables the guide small plate to have a swinging space.

Preferably, the two adjusting nuts are meshed with the threads of the limiting column in a group, and the adjusting nuts are fixed through double nuts, so that loosening during long-time use can be avoided.

Preferably, the centering plates are symmetrically arranged, and the top clearance is larger than the bottom clearance, so that the guide small plates are conveniently installed and nested.

Preferably, the guide ring is of a ceramic structure, and the wear resistance is higher.

Advantageous effects

The yarn feeding mechanism of the circular knitting machine has the following effects: the adjusting nut moves the limit post, so that the adjusting spring deforms, the guide small plate and the centering plate can flexibly move when being pressed, the limited movement moment of the guide small plate is increased when the adjusting spring is not pressed, and the trend of the yarn is adjusted by swinging the guide small plate, so that the condition that the yarn is broken due to direct traction is avoided.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a yarn feeding mechanism of a circular knitting machine according to the present utility model.

FIG. 2 is a schematic front view of the main guide plate.

Fig. 3 is a schematic cross-sectional view of the practical limiting plate.

Fig. 4 is a schematic perspective view of the practical limiting plate.

Fig. 5 is a schematic structural view of the present utility model mounted on a ring body.

In the figure: the device comprises a base-1, a first limit groove-2, a main guide plate-3, a limit bolt-4, a secondary guide plate-5, a limit plate-31, a guide small plate-32, a second limit bolt-33, a guide ring-34, a guide groove-35, an adjusting nut-311, a limit column-312, an adjusting spring-313, a centering plate-314, a plate body-315 and an adjusting groove-316.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 5, the present utility model provides a technical scheme of a yarn feeding mechanism of a circular knitting machine: the structure comprises: the device comprises a base 1, a first limit groove 2, a main guide plate 3, limit bolts 4 and an auxiliary guide plate 5, wherein the first limit groove 2 is formed in the middle of the base 1, the auxiliary guide plate 5 and the main guide plate 3 are fixed in the groove body through the limit bolts 4 by the first limit groove 2, and the auxiliary guide plate 5 is movably connected with the main guide plate 3;

the main guide 3 includes: limiting plate 31, guiding small plate 32, second spacing bolt 33, guide ring 34, guide way 35, the cell body at limiting plate 31 top and guiding small plate 32 nest each other, second spacing bolt 33 runs through the cell body at guiding small plate 32 middle part, and the external screw thread of second spacing bolt 33 and the internal screw thread intermeshing of limiting plate 31, guiding small plate 32 surface is equipped with two or more guide ways 35, and guide way 35 and guide ring 34 nest each other, limiting plate 31 is connected with vice baffle 5 through spacing bolt 4, second spacing bolt 33 is the two segmentation structures, the screw thread end of front end, the middle part is smooth slide bar wall, and the pole wall diameter is greater than screw thread end diameter, the pole wall at middle part makes guiding small plate 32 have the wobbling space, guide ring 34 is ceramic structure, the wearability is stronger.

The limiting plate 31 includes: adjusting nut 311, spacing post 312, adjusting spring 313, board 314 placed in the middle, plate 315, adjustment tank 316, the plate 315 top is equipped with the cell body, adjusting nut 311 internal thread and spacing post 312's external screw thread meshing, adjusting spring 313 installs between plate 315 cell body and board 314 placed in the middle, spacing post 312 forms integrated structure with the board 314 placed in the middle through the welding, the adjustment tank 316 of run-through has been seted up on the surface of plate 315, two a set of screw thread meshing of adjusting nut 311 and spacing post 312 are fixed through the double nut can avoid becoming flexible in long-time use, place in the middle 314 is the symmetry, and the clearance that the top clearance is greater than the bottom is convenient installs the nest to direction platelet 32.

Through the above-mentioned adjusting nut 311 to the spacing post 312 remove, make adjusting spring 313 take place deformation, can comparatively nimble remove between direction platelet 32 and the board 314 placed in the middle when compressing tightly, the moment that direction platelet 32 formed limited removal when not compressing adjusting spring 313 becomes big, adjusts through the swing of direction platelet 32 to adjust the yarn trend, has avoided the condition emergence that directly pulling led to the fact the yarn fracture.

When in use: the base 1 is used for fixing a ring body as shown in fig. 5, the main guide plate 3 and the auxiliary guide plate 5 are fixed in the first limiting groove 2 of the base 1 through the limiting bolts 4, the groove body at the top of the limiting plate 31 is nested with the guiding small plate 32, the second limiting bolts 33 are detached firstly during installation, then the guiding small plate 32 is embedded between the middle plates 314, and then the second limiting bolts 33 are locked again.

Yarn passes inside guide ring 34 of guide slot 35 then through vice baffle 5's ceramic ring, can pull spacing post 312 through adjusting nut 311, make centering plate 314 compression adjusting spring 313 after adjusting nut 311 locks, the clearance increase between guide platelet 32 and the centering plate 314, and then can adjust the sensitivity of guide platelet 32 action, can extrude guide platelet 32 when the yarn is blocked and pull, and then can finely tune the buffering, avoid yarn fracture, because there is the deviation when having solved the installation through foretell improvement, the guiding hole can have the deviation, and then frictional force increases when leading to the yarn direction, not only lead to yarn feeding porcelain eye wearing and tearing easily, lead to the problem that the circumstances of yarn fracture takes place easily simultaneously.

The foregoing has described only the basic principles and preferred embodiments of the present utility model, and many variations and modifications will be apparent to those skilled in the art in light of the above description, which variations and modifications are intended to be included within the scope of the present utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A yarn feeding mechanism of a circular knitting machine structurally comprises: base (1), first spacing groove (2), leading board (3), spacing bolt (4), vice baffle (5), the middle part of base (1) is equipped with first spacing groove (2), its characterized in that: the middle part of the base (1) is provided with a first limit groove (2), the first limit groove (2) is used for fixing the auxiliary guide plate (5) and the main guide plate (3) in the groove body through a limit bolt (4), and the auxiliary guide plate (5) is movably connected with the main guide plate (3);

the main guide plate (3) comprises: limiting plate (31), direction platelet (32), second stop bolt (33), guide ring (34), guide way (35), the cell body at limiting plate (31) top and the mutual nestification of direction platelet (32), the cell body at guide platelet (32) middle part is run through to second stop bolt (33), and the external screw thread of second stop bolt (33) and the internal screw thread intermeshing of limiting plate (31), guide platelet (32) surface is equipped with guide way (35) more than two, and guide way (35) and guide ring (34) are nested each other, limiting plate (31) are connected with vice baffle (5) through stop bolt (4).

2. A yarn feeding mechanism for a circular knitting machine as claimed in claim 1, characterized in that: the limiting plate (31) includes: adjusting nut (311), spacing post (312), adjusting spring (313), board (314) placed in the middle, plate body (315), adjustment groove (316) are equipped with the cell body at plate body (315) top, the external screw thread meshing of adjusting nut (311) internal screw thread and spacing post (312), adjusting spring (313) are installed between plate body (315) cell body and board (314) placed in the middle, spacing post (312) and board (314) placed in the middle form integrated into one piece through the welding, adjustment groove (316) run through have been seted up on the surface of plate body (315).

3. A yarn feeding mechanism for a circular knitting machine as claimed in claim 1, characterized in that: the second limit bolt (33) is of a double-section structure, the threaded end of the front end is provided with a smooth rod wall in the middle, and the diameter of the rod wall is larger than that of the threaded end.

4. A yarn feeding mechanism for a circular knitting machine as claimed in claim 2, characterized in that: the adjusting nuts (311) are meshed with the threads of the limiting columns (312) in a group.

5. A yarn feeding mechanism for a circular knitting machine as claimed in claim 2, characterized in that: the centering plates (314) are symmetrically placed with a top gap greater than a bottom gap.