CN219239929U

CN219239929U - Yarn pressing mechanism of warp knitting machine

Info

Publication number: CN219239929U
Application number: CN202320223974.0U
Authority: CN
Inventors: 沈国华; 姚洪锋
Original assignee: Suzhou Honggan Textile Co ltd
Current assignee: Suzhou Honggan Textile Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-06-23
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a yarn pressing mechanism of a warp knitting machine, which comprises a yarn pressing plate, wherein an inner support plate is inserted and sliding below the yarn pressing plate, two sides of the lower end of the inner support plate are rotatably provided with yarn pressing rollers through connecting shafts, the outer side of each yarn pressing roller is provided with a limiting groove, one side of each inner support plate is provided with a guide rod, one end of each guide rod is arranged in a sliding penetrating mode through the yarn pressing plate, one end of each guide rod is in limiting fixation through a limiting nut, a spring is sleeved outside each guide rod between the yarn pressing plate and the inner support plate, the lower side of each yarn pressing plate is slidably inserted with the inner support plate, and the lower end of each inner support plate is rotatably provided with the yarn pressing roller, so that the smoothness of yarn passing through the lower end of the yarn pressing plate can be improved, yarn pressing guiding treatment can be conveniently and better carried out.

Description

Yarn pressing mechanism of warp knitting machine

Technical Field

The utility model relates to the technical field of yarn pressing of warp knitting machines, in particular to a yarn pressing mechanism of a warp knitting machine.

Background

The process of forming a knitted fabric by simultaneously knitting one or more sets of parallel yarns on all the working needles of a warp-feed machine is called warp knitting and the fabric is called warp knitting. The machine that performs such warp knitting is called a warp knitting machine. The yarn pressing plate warp knitting machine forms obvious concave-convex embroidering patterns on the surface of the fabric through the ascending and descending reciprocating motion of the yarn pressing plate in the yarn pressing motion device, so that the three-dimensional sense of the surface of the fabric is enhanced, and the yarn pressing motion device is an important component part of the yarn pressing plate warp knitting machine, and the motion performance of the yarn pressing motion device has important influence on the quality of the surface of the fabric, the running performance of the whole machine and the like.

The utility model relates to a warp knitting machine yarn pressing mechanism with the application number of CN202021632536.2 in the prior art, which comprises a frame, wherein one side of the outer surface of the frame is sequentially and fixedly connected with a first positioning shaft, a second positioning shaft and a third positioning shaft, and the utility model has the advantages that: the driving shaft is driven by the motor to rotate, the yarn pressing plate is enabled to press yarns through the fourth supporting rod, the connecting rod and the transmission rod, the transmission performance is good, the components are fewer, the length of the connecting rod is adjusted through the adjusting bolt, the movement stroke of the yarn pressing plate can be adjusted, the purpose of convenient use is achieved, however, the friction force of yarns and the lower part of the yarn pressing plate is higher, the resistance is larger, the smoothness of the yarns passing through the lower end of the yarn pressing plate is affected, elastic yarn pressing treatment cannot be achieved, and the use safety of the yarn pressing is affected.

Disclosure of Invention

The utility model aims to provide a yarn pressing mechanism of a warp knitting machine, which solves the problems that in the prior art, the friction force between yarns and the lower part of a yarn pressing plate is high, the resistance is high, the smoothness of the yarns passing through the lower end of the yarn pressing plate is affected, the elastic yarn pressing treatment cannot be realized, and the use safety of yarn pressing is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warp knitting machine yarn pressing mechanism, includes the yarn pressing plate, yarn pressing plate downside slip is inserted and is equipped with interior extension board, interior extension board lower extreme both sides are through connecting axle rotation installation yarn pressing roller, the spacing groove has been seted up in the yarn pressing roller outside, the guide bar is installed to interior extension board one side, and guide bar one end slip runs through yarn pressing plate setting, and guide bar one end is spacing fixed through stop nut, guide bar outside cover between yarn pressing plate and the interior extension board is equipped with the spring.

Furthermore, a positioning seat is arranged in the middle of one side of the yarn pressing plate, and a positioning hole is formed in the positioning seat.

Furthermore, a chute is formed in the inner side of the yarn pressing plate, and one end of the inner support plate is arranged in the chute in a sliding manner.

Further, a sliding hole is formed in the yarn pressing plate, and one end of the guide rod is arranged in a sliding mode with the sliding hole.

Further, the guide rod, the limit nut and the spring are arranged in parallel in a plurality of groups, and the inner support plate is arranged to be type.

Further, the limiting grooves are arranged at equal intervals, and the inner walls of the limiting grooves are arranged in an arc shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the yarn pressing device, the inner support plate is arranged on the lower side of the yarn pressing plate, and the yarn pressing roller is rotatably arranged at the lower end of the inner support plate, so that yarn pressing treatment can be carried out through the yarn pressing roller at the lower end of the yarn pressing plate, the smoothness of yarns passing through the lower end of the yarn pressing plate can be improved, and better yarn pressing and guiding treatment is facilitated.

2. According to the yarn pressing device, the sliding groove is formed in the inner side of the yarn pressing plate, one end of the inner supporting plate is arranged in the sliding groove in a sliding mode, the guide rod is arranged on one side of the inner supporting plate, and the spring is sleeved on the outer side of the guide rod between the yarn pressing plate and the inner supporting plate, so that elastic yarn pressing treatment can be achieved, certain elastic buffering capacity is achieved, breakage during yarn pressing is effectively prevented, and the use safety of yarn pressing is improved.

3. According to the yarn pressing device, the outer side of the yarn pressing roller is provided with the limiting grooves, a plurality of limiting grooves are formed at equal intervals, and the inner walls of the limiting grooves are arranged in an arc shape, so that separation, limiting and yarn pressing treatment on a plurality of yarns can be realized, and the yarns are prevented from being wound together to influence yarn pressing efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

fig. 3 is a left side view of the overall structure of the present utility model.

In the figure: 1. yarn pressing plate; 2. an inner support plate; 3. a chute; 4. a guide rod; 5. a connecting shaft; 6. a yarn pressing roller; 7. a limit groove; 8. a positioning seat; 9. positioning holes; 10. a slide hole; 11. a limit nut; 12. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the utility model, a yarn pressing mechanism of a warp knitting machine includes a yarn pressing plate 1, an inner support plate 2 is slidably inserted at the lower side of the yarn pressing plate 1, two sides of the lower end of the inner support plate 2 are rotatably provided with yarn pressing rollers 6 through connecting shafts 5, so that yarn pressing treatment can be performed through the yarn pressing rollers 6 at the lower end of the yarn pressing plate 1, smoothness of yarns passing through the lower end of the yarn pressing plate 1 can be improved, better yarn pressing and yarn guiding treatment can be conveniently performed, a limit groove 7 is formed at the outer side of the yarn pressing rollers 6, separation limit yarn pressing treatment can be performed on a plurality of yarns, one side of the inner support plate 2 is provided with a guide rod 4, one end of the guide rod 4 is slidably arranged through the yarn pressing plate 1, one end of the guide rod 4 is limited and fixed through limit nuts 11, and a spring 12 is sleeved at the outer side of the guide rod 4 between the yarn pressing plate 1 and the inner support plate 2, so that elastic yarn pressing treatment can be realized, a certain elastic buffer capacity can be provided, yarn breakage during yarn pressing can be effectively prevented, and yarn pressing use safety can be improved.

Preferably, the middle part of one side of the yarn pressing plate 1 is provided with a positioning seat 8, and a positioning hole 9 is formed in the positioning seat 8, so that the yarn pressing plate 1 can be conveniently installed and fixed.

Preferably, the inside of the yarn pressing plate 1 is provided with a sliding groove 3, and one end of the inner support plate 2 is slidably arranged in the sliding groove 3, so that one end of the inner support plate 2 is slidably arranged at the lower side of the yarn pressing plate 1.

Preferably, the inside slide hole 10 that has seted up of yarn board 1, and guide bar 4 one end and slide hole 10 slip setting, guide bar 4, stop nut 11 and spring 12 parallel arrangement have the multiunit, and interior extension board 2 sets up type, is convenient for improve interior extension board 2 and yarn board 1 sliding connection's stability.

Preferably, the equidistant spacing groove 7 is provided with a plurality of, and spacing groove 7 inner wall sets up to the arc for can realize separating spacing yarn processing of pressing to many yarns, prevent that many yarns from twining and influencing yarn pressing efficiency together.

The working principle and the using flow of the utility model are as follows: the yarn pressing roller 6 is rotatably arranged at the lower end of the inner support plate 2 through the inner support plate 2 arranged at the lower side of the yarn pressing plate 1, so that yarn pressing treatment can be performed through the yarn pressing roller 6 at the lower end of the yarn pressing plate 1, the smoothness of yarns passing through the lower end of the yarn pressing plate 1 can be improved, and better yarn pressing and guiding treatment is facilitated; and the outside cover of guide bar 4 between yarn pressing plate 1 and the interior extension board 2 is equipped with spring 12 for can realize elasticity yarn pressing treatment, have certain elasticity buffer capacity, prevent effectively that the broken string when pressing yarn, improve the security that yarn was used.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Yarn pressing mechanism of warp knitting machine, comprising a yarn pressing plate (1), and is characterized in that: the utility model discloses a yarn pressing plate, including yarn pressing plate (1), yarn pressing roller (6), guiding rod (4) are installed in yarn pressing plate (1), and guiding rod (4) one end slip runs through yarn pressing plate (1) setting, and guiding rod (4) one end is spacing fixed through stop nut (11), guiding rod (4) outside cover between yarn pressing plate (1) and interior extension board (2) is equipped with spring (12).

2. The yarn pressing mechanism of a warp knitting machine as claimed in claim 1, wherein: the middle part of one side of the yarn pressing plate (1) is provided with a positioning seat (8), and a positioning hole (9) is formed in the positioning seat (8).

3. The yarn pressing mechanism of a warp knitting machine as claimed in claim 1, wherein: the inner side of the yarn pressing plate (1) is provided with a sliding groove (3), and one end of the inner support plate (2) is arranged in the sliding groove (3) in a sliding way.

4. The yarn pressing mechanism of a warp knitting machine as claimed in claim 1, wherein: a sliding hole (10) is formed in the yarn pressing plate (1), and one end of the guide rod (4) is arranged in a sliding mode with the sliding hole (10).

5. The yarn pressing mechanism of a warp knitting machine as claimed in claim 1, wherein: the guide rod (4), the limit nut (11) and the spring (12) are arranged in parallel, and the inner support plate (2) is arranged to be type.

6. The yarn pressing mechanism of a warp knitting machine as claimed in claim 1, wherein: the limiting grooves (7) are arranged at equal intervals, and the inner walls of the limiting grooves (7) are arranged in an arc shape.