CN113026170B

CN113026170B - Yarn guide mechanism for warping machine

Info

Publication number: CN113026170B
Application number: CN202110279980.3A
Authority: CN
Inventors: 李建飞; 富勇炜; 黄华栋; 计芹华; 唐坚
Original assignee: Haining Hengtong Warp Knitting Co Ltd
Current assignee: Haining Hengtong Warp Knitting Co Ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2022-01-11
Anticipated expiration: 2041-03-16
Also published as: CN113026170A

Abstract

The invention discloses a yarn guide mechanism for a warping machine, which comprises a mounting plate, wherein a plurality of guide cylinders which are symmetrically arranged in pairs are fixed on the mounting plate at equal intervals, a horizontal poking rod is rotatably arranged at the lower side of each guide cylinder, an adjusting rod is connected to the end side of each poking rod, a pressing block is arranged on each adjusting rod in a sliding manner, through grooves are formed in the pressing blocks and the adjusting rods and used for yarn penetration, the pressing blocks can be contracted in a self-adaptive manner to clamp yarns when the yarns are broken, and the poking rods in two pairs can rotate oppositely to tension the yarns. According to the yarn guide mechanism for the warping machine, the press block which can be retracted when yarn breakage occurs and rotates reversely relative to the yarn breakage is arranged, tension force of the yarn is lost when the yarn breakage occurs, the tension spring resets to pull the press block, the threading clamping groove and the threading groove clamp the yarn, meanwhile, the torsion spring also resets to drive the poke rod to straighten the broken yarn, and due to the fact that the two groups of poke rods are arranged, both sides of the broken yarn can be straightened.

Description

Yarn guide mechanism for warping machine

Technical Field

The invention relates to the technical field of warp knitting processing equipment, in particular to a yarn guide mechanism for a warping machine.

Background

The textile industry is the traditional pillar of national economy in China, and yarns are the most basic constituent units in the textile industry. The warp knitting machine needs to be warped before knitting, namely a certain number of warps and warps with specified length and width in parallel are wound on a warp beam, and yarn breakage is easy to occur due to the fact that the number of the yarns is large, so that the whole machine process is generally matched with a yarn breakage detection device to alarm and stop, tension is lost after yarn breakage, the yarn can influence the yarn fed into the warp knitting machine due to inertia of traction of the warp beam, and the broken yarn can be carried on other yarns.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a yarn guide mechanism for a warper, which can ensure the stability of yarn transmission during warping without interfering with each other, and can rapidly stop yarn breakage when yarn breakage occurs, thereby preventing interference with other yarns.

The technical scheme of the invention is as follows:

the utility model provides a yarn guide mechanism for warper, includes the mounting panel equidistant guide cylinder that is fixed with a plurality of bisymmetry settings on the mounting panel the rotatable horizontally poke rod that is provided with of guide cylinder downside the distolateral side of poke rod is connected with the regulation pole, and gliding being provided with the briquetting on the regulation pole, the briquetting all is provided with logical groove with the regulation pole and is used for the yarn to wear to establish, but the briquetting self-adaptation shrink when disconnected yarn presss from both sides tight yarn, and two become right the poke rod can rotate the tensioning yarn in opposite directions.

Further, the guide cylinder is arranged in a hollow mode.

Furthermore, a toggle groove is arranged at the lower part of the guide cylinder.

Further, rotate in the inner chamber of guide cylinder and be provided with vertical pivot, the poker rod then stretches into to the guide cylinder and fixes from stirring the groove in the pivot still the cover is equipped with the torsional spring in the pivot, torsional spring one end is inserted and is established and fix in the guide cylinder, and the other end of torsional spring is then fixed on the poker rod.

Furthermore, the middle part of the adjusting rod is provided with a through threading groove, the pressing block is axially provided with a sliding through hole, and the middle part of the pressing block is provided with a partially overlapped threading groove clamping groove corresponding to the threading groove.

Furthermore, the pressing block is slidably arranged on the adjusting rod, the end side of the pressing block is connected with a tension spring, and the tension spring is sleeved and fixed on the poke rod.

The invention has the following beneficial effects: through setting up the briquetting that can contract and relative broken yarn antiport when broken yarn, during the broken yarn, lost the tight power that rises of yarn, the extension spring restores to the throne and pulls the briquetting, threading joint groove and threading groove press from both sides the yarn tightly, and simultaneously, the torsional spring also restores to the throne and drives the poker rod and straighten the broken yarn, owing to set up two sets of poker rods, so can all straighten the broken yarn both sides.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a yarn guide mechanism for a warping machine according to the present invention (only one set of pressing and winding mechanisms is shown);

FIG. 2 is a schematic structural view of the guide cylinder in FIG. 1;

FIG. 3 is a schematic structural view of the rotating shaft and the poke rod in FIG. 2;

FIG. 4 is a schematic diagram of the compact of FIG. 1.

In the figure: 1-mounting a plate; 2-a guide cylinder; 21-a toggle groove; 22-a rotating shaft; 23-torsion spring; 3-a poke rod; 31-a tension spring; 4-adjusting the rod; 41-threading groove; 5-briquetting; 51-threading snap groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1, a yarn guide mechanism for warper, including mounting panel 1 equidistant guide cylinder 2 that is fixed with a plurality of two bisymmetry settings on mounting panel 1 the rotatable horizontally poke rod 3 that is provided with of 2 downside of guide cylinder the distolateral connection of poke rod 3 is adjusted the pole 4, and gliding briquetting 5 that is provided with on adjusting pole 4, briquetting 5 and adjusting pole 4 all are provided with logical groove and are used for the yarn to wear to establish, briquetting 5 can self-adaptation shrink when disconnected yarn press from both sides tight yarn, and two pairs poke rod 3 can rotate tensioning yarn (disconnected yarn antiport relatively) in opposite directions.

As shown in fig. 1 and 2, the guide cylinder 2 is hollow, and a toggle groove 21 is formed at the lower part of the guide cylinder 2 for limiting the rotation range of the toggle rod 3; rotate in the inner chamber of guide cylinder 2 and be provided with vertical pivot 22, the poker rod 3 then stretches into to guide cylinder 2 and fixes from stirring groove 21 in pivot 22 last still the cover is equipped with torsional spring 23 in the pivot 22, torsional spring 23 one end is inserted and is established and fix in guide cylinder 2, and the other end of torsional spring 23 is then fixed on poker rod 3.

As shown in fig. 1, fig. 3 and fig. 4, the middle part of the adjusting rod 4 is provided with a through threading groove 41, the pressing block 5 is axially provided with a sliding through hole, the middle part of the pressing block 5 is provided with a threading groove clamping groove 51 corresponding to the threading groove 41 and partially superposed, the pressing block 5 is slidably arranged on the adjusting rod 4, the end side of the pressing block 5 is connected with a tension spring 31, and the tension spring is sleeved and fixed on the poke rod 3.

Through setting up the briquetting that can contract and reverse rotation relatively broken yarn when broken yarn, during the broken yarn, lost the tight power that rises of yarn, extension spring 31 resets and stimulates briquetting 5, and threading joint groove 51 presss from both sides the yarn tightly with threading groove 41, and simultaneously, torsional spring 23 also resets and drives poker rod 3 and straightens the broken yarn, owing to set up two sets of poker rods, so can straighten both sides of broken yarn.

In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a yarn guide mechanism for warper, includes the mounting panel, its characterized in that: equidistant guide cylinder that is fixed with a plurality of bisymmetry settings on the mounting panel the rotatable horizontally poke rod that is provided with of guide cylinder downside the distolateral connection of poke rod has the regulation pole, and gliding on the regulation pole is provided with the briquetting, the briquetting all is provided with logical groove with the regulation pole and is used for the yarn to wear to establish, but the briquetting self-adaptation shrink when disconnected yarn presss from both sides tight yarn, and two become right the poke rod can rotate tensioning yarn in opposite directions.

2. The yarn guide mechanism for a warping machine according to claim 1, characterized in that: the guide cylinder is arranged in a hollow mode.

3. The yarn guide mechanism for a warping machine according to claim 2, characterized in that: and a toggle groove is arranged at the lower part of the guide cylinder.

4. The yarn guide mechanism for a warping machine according to claim 3, characterized in that: rotate in the inner chamber of guide cylinder and be provided with vertical pivot, the poker rod then stretches into to the guide cylinder and fixes from stirring the groove in the pivot still the cover is equipped with the torsional spring in the pivot, torsional spring one end is inserted and is established and fix in the guide cylinder, and the other end of torsional spring is then fixed on the poker rod.

5. The yarn guide mechanism for a warping machine according to claim 4, wherein: the middle part of the adjusting rod is provided with a through threading groove, the pressing block is axially provided with a sliding through hole, and the middle part of the pressing block is provided with a threading groove clamping groove which is partially overlapped corresponding to the threading groove.

6. The yarn guide mechanism for a warping machine according to claim 5, wherein: the pressing block is slidably arranged on the adjusting rod, the end side of the pressing block is connected with a tension spring, and the tension spring is sleeved and fixed on the poke rod.