CN215668368U

CN215668368U - Yarn guide mechanism of warping machine

Info

Publication number: CN215668368U
Application number: CN202121811347.6U
Authority: CN
Inventors: 喻德武
Original assignee: Huai'an Jiade Textile Co ltd
Current assignee: Huai'an Jiade Textile Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-28
Anticipated expiration: 2031-08-04

Abstract

The utility model belongs to the technical field of warping machines, and particularly relates to a yarn guide mechanism of a warping machine. The left side of the fixed base is fixed with an arc-shaped bracket, a plurality of yarn guide beam frames are connected between the arc-shaped brackets, and the right end of the fixed base is connected with a yarn guide plate; the outer side of the arc-shaped bracket is connected with a weak current indicating box; the yarn guide beam frame consists of an L-shaped support frame, a yarn through hole, a contact switch, an elastic shaft, a connecting rod and a yarn guide limiting wheel; a plurality of yarn threading holes are equidistantly arranged on a longitudinal support of the L-shaped support frame, a contact switch is arranged on the inner side of the lower end of each yarn threading hole, an elastic shaft is movably embedded on a transverse support of the L-shaped support frame, and the upper end of the elastic shaft is connected with a yarn guide limiting wheel through a connecting rod; the weak current indicating box is connected with the contact switch through a connecting wire. The yarn guide structure with special design is adopted, so that the on-off condition of the yarn and the change of the yarn tension can be fed back in real time; the problem that the broken yarn cannot be timely remedied in the traditional yarn guide is avoided.

Description

Yarn guide mechanism of warping machine

Technical Field

The utility model belongs to the technical field of warping machines, and particularly relates to a yarn guide mechanism of a warping machine.

Background

Warping is a process in which a certain number of warp yarns are wound on a warp beam or a beam in parallel according to a specified length and width. The warped warp yarns are used for sizing and drawing-in. Warping requires that the tensions of all warps are equal, the warps are uniformly distributed on a warp beam or a weaving beam, and the arrangement of colored yarns meets the process specification.

In the process that the warping machine transports the yarns from the bobbin mounting rack to the warping machine, in order to ensure the tension and the neatness of the yarns, a guide device is additionally arranged between the bobbin mounting rack and the warping machine; the traditional yarn guide mechanism is only used for guiding, and broken yarns cannot be timely remedied, so that the quality of subsequent products is reduced, and the yarn guide mechanism of the warping machine is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide a yarn guide mechanism of a warping machine, which is simple in structure, reasonable in design and convenient to use, adopts a specially designed yarn guide structure, and can feed back the on-off condition of yarns and the change of yarn tension in real time; the problem that the broken yarn cannot be timely remedied in the traditional yarn guide is avoided.

In order to achieve the purpose, the utility model adopts the technical scheme that: the device comprises a fixed base, an arc-shaped bracket, a yarn guide beam frame, a yarn guide plate and a weak current indicating box; the left side of the fixed base is fixed with an arc-shaped bracket, a plurality of yarn guide beam frames are connected between the arc-shaped brackets, and the right end of the fixed base is connected with a yarn guide plate; the outer side of the arc-shaped bracket is connected with a weak current indicating box; the yarn guide beam frame consists of an L-shaped support frame, a yarn through hole, a contact switch, an elastic shaft, a connecting rod and a yarn guide limiting wheel; a plurality of yarn threading holes are equidistantly arranged on a longitudinal support of the L-shaped support frame, a contact switch is arranged on the inner side of the lower end of each yarn threading hole, an elastic shaft is movably embedded on a transverse support of the L-shaped support frame, and the upper end of the elastic shaft is connected with a yarn guide limiting wheel through a connecting rod; the weak current indicating box is connected with the contact switch through a connecting wire.

Preferably, the surface of the weak current indicating box is provided with a plurality of indicating lamps, and each indicating lamp corresponds to the number of the yarn penetrating hole.

Preferably, the back of the connecting rod is provided with an excitation metal sheet which is matched with the contact switch to trigger the indicator light.

Preferably, the yarn guide limiting wheel at the top end of the connecting rod and the yarn penetrating hole keep the same height.

Preferably, the connecting rod is always kept in a vertical state under the action of the elastic shaft in a static state and is kept in contact with the contact switch.

After adopting the structure, the utility model has the beneficial effects that: the yarn guide structure with special design is adopted, so that the on-off condition of the yarn and the change of the yarn tension can be fed back in real time; the problem that the broken yarn cannot be timely remedied in the traditional yarn guide is avoided.

Drawings

To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

figure 3 is a schematic view of the structure of the yarn carrier 3 of the utility model;

description of reference numerals: the yarn guide device comprises a fixed base 1, an arc-shaped support 2, a yarn guide beam frame 3, a yarn guide plate 4, a weak current indicating box 5, an L-shaped support frame 6, a yarn penetrating hole 7, a contact switch 8, an elastic shaft 9, a connecting rod 10 and a yarn guide limiting wheel 11.

Detailed Description

In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.

Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a fixed base 1, an arc-shaped bracket 2, a yarn guide beam frame 3, a yarn guide plate 4 and a weak current indicating box 5; the left side of the fixed base 1 is fixed with an arc-shaped bracket 2, a plurality of yarn guide beam frames 3 are connected between the arc-shaped brackets 2, and the right end of the fixed base 1 is connected with a yarn guide plate 4; the outer side of the arc-shaped support 2 is connected with a weak current indicating box 5; the yarn guide beam frame 3 consists of an L-shaped support frame 6, a yarn penetrating hole 7, a contact switch 8, an elastic shaft 9, a connecting rod 10 and a yarn guide limiting wheel 11; a plurality of yarn penetrating holes 7 are equidistantly arranged on a longitudinal support of the L-shaped support frame 6, the inner side of the lower end of each yarn penetrating hole 7 is provided with a contact switch 8, an elastic shaft 9 is movably embedded on a transverse support of the L-shaped support frame 6, and the upper end of the elastic shaft 9 is connected with a yarn guide limiting wheel 11 through a connecting rod 10; the weak current indicating box 5 is connected with the contact switch 8 through a connecting wire.

The surface of the weak current indicating box 5 is provided with a plurality of indicating lamps, and the indicating lamps correspond to the yarn threading holes 7 in number; the back of the connecting rod 10 is provided with an excitation metal sheet which is matched with the contact switch 8 to trigger an indicator light; the yarn guide limiting wheel 11 at the top end of the connecting rod 10 keeps the same height with the yarn penetrating hole 7; the connecting rod 10 is always kept in a vertical state under the action of the elastic shaft 9 and is kept in contact with the contact switch 8 in a static state.

The working principle of the specific embodiment is as follows: the yarn is drawn to the inside of the yarn through hole 7 from the tower tray frame and clamped at the upper end of the yarn guide limiting wheel 11, then the yarn is collected on the yarn guide plate 4 to be warped and wound, in the winding process, the warping machine pulls the yarn to move forwards, the yarn drives the yarn guide limiting wheel 11 and the connecting rod 10 to be integrally inclined forwards under the action of tension, the connecting rod 10 is separated from the contact switch 8, after the single yarn is broken, the connecting rod 10 is reset under the action of the elastic shaft 9 to be in contact with the contact switch 8 to trigger the switch, and the corresponding indicator light on the weak current indicator box 5 is turned on to remind an operator; when single yarn tension is not enough, the yarn elasticity makes connecting rod 10 time and reset trigger switch often when being pulled not uniform, and irregular scintillation just can appear in the pilot lamp, provides operating personnel yarn tension unstability.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

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 a yarn guide mechanism of warper which characterized in that: the device comprises a fixed base (1), an arc-shaped bracket (2), a yarn guide beam frame (3), a yarn guide plate (4) and a weak current indicating box (5); the left side of the fixed base (1) is fixed with an arc-shaped bracket (2), a plurality of yarn guide beam frames (3) are connected between the arc-shaped brackets (2), and the right end of the fixed base (1) is connected with a yarn guide plate (4); the outer side of the arc-shaped bracket (2) is connected with a weak current indicating box (5); the yarn guide beam frame (3) consists of an L-shaped support frame (6), a yarn threading hole (7), a contact switch (8), an elastic shaft (9), a connecting rod (10) and a yarn guide limiting wheel (11); a plurality of yarn threading holes (7) are equidistantly arranged on a longitudinal support of the L-shaped support frame (6), the inner side of the lower end of each yarn threading hole (7) is provided with a contact switch (8), an elastic shaft (9) is movably embedded on a transverse support of the L-shaped support frame (6), and the upper end of each elastic shaft (9) is connected with a yarn guide limiting wheel (11) through a connecting rod (10); the weak current indicating box (5) is connected with the contact switch (8) through a connecting wire.

2. The yarn guide mechanism of a warping machine according to claim 1, wherein: the surface of the weak current indicating box (5) is provided with a plurality of indicating lamps, and each indicating lamp corresponds to the yarn threading hole (7) in a numbering mode.

3. The yarn guide mechanism of a warping machine according to claim 1, wherein: the back of the connecting rod (10) is provided with an excitation metal sheet which is matched with the contact switch (8) to trigger the indicator light.

4. The yarn guide mechanism of a warping machine according to claim 1, wherein: the yarn guide limiting wheel (11) at the top end of the connecting rod (10) and the yarn penetrating hole (7) keep the same height.

5. The yarn guide mechanism of a warping machine according to claim 1, wherein: the connecting rod (10) is always kept in a vertical state under the action of the elastic shaft (9) and is kept in contact with the contact switch (8) in a standing state.