CN219260369U

CN219260369U - Breakage-proof thread guiding mechanism of jet loom

Info

Publication number: CN219260369U
Application number: CN202223192366.2U
Authority: CN
Inventors: 凌晨涛
Original assignee: Jiaxing Xiuzhou Zhongchen Jet Weaving Factory
Current assignee: Jiaxing Xiuzhou Zhongchen Jet Weaving Factory
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-27
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an anti-breakage lead mechanism of a jet loom, which comprises a back plate and a lead bracket formed by flanges arranged on the left side and the right side of the back plate, wherein lead holes are formed in the flanges, floating wheels and driving wheels arranged on the left side and the right side of the floating wheels are arranged between the flanges, the driving wheels are rotationally connected to the back plate, adjusting holes which extend vertically up and down are formed in the back plate, an adjusting column with an axis extending horizontally back and forth is slidingly connected to the adjusting hole, the floating wheels are rotationally connected to the front end of the adjusting column, an upper jack arranged on the outer wall surface of the adjusting column is arranged at the rear end of the adjusting column, an orifice of the upper jack faces upwards, a fixing column arranged on the back plate is arranged under the adjusting column, a lower jack is arranged on the outer wall surface of the fixing column, and the orifice of the lower jack faces downwards; comprises a metal ring with an opening, one end of the metal ring is embedded in the upper jack, and the other end is embedded in the lower jack. The lead wire mechanism has the characteristics of simple structure and good buffering effect, and is perfect in overall function and high in practicability.

Description

Breakage-proof thread guiding mechanism of jet loom

Technical Field

The utility model relates to the technical field of textile machinery, in particular to an anti-breakage thread guiding mechanism of a jet loom.

Background

In the normal weaving process of the water jet loom and the air jet loom, the warp and the weft are continuously conveyed so as to achieve the weaving effect. Because the warp is mostly slowly and continuously unreeled, the tension at each position tends to be equal, the yarn breakage rate of the weft yarn is much lower than that of the weft yarn, the weft yarn is ejected and discharged at a high speed, the intermittent tension is increased, the yarn is easy to break, the normal operation of equipment is influenced, and the overall effect is poor. Accordingly, the utility model provides an anti-breakage thread guiding mechanism of a jet loom.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the breakage-proof thread guiding mechanism of the jet loom, which has the characteristics of simple structure and good buffering effect.

In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to an anti-fracture lead mechanism of a jet loom, which comprises a lead bracket formed by a back plate and flanges arranged on the left side and the right side of the back plate, wherein lead holes are formed in the flanges, floating wheels and driving wheels arranged on the left side and the right side of the floating wheels are arranged between the flanges, the driving wheels are rotationally connected to the back plate, adjusting holes which extend vertically up and down are formed in the back plate, an adjusting column with an axis extending horizontally back and forth is slidingly connected to the adjusting hole, the floating wheels are rotationally connected to the front end of the adjusting column, an upper jack arranged on the outer wall surface of the adjusting column is arranged at the rear end of the adjusting column, an orifice of the upper jack faces upwards, a fixed column arranged on the back plate is arranged under the adjusting column, a lower jack is arranged on the outer wall surface of the fixed column, and the orifice of the lower jack faces downwards; the device comprises a metal ring with an opening, wherein one end of the metal ring is embedded in the upper jack, and the other end of the metal ring is embedded in the lower jack.

The utility model is further provided with: the elastic pressing piece is arranged on the back plate, one end of the elastic pressing piece is used for pressing the metal ring on the back plate, and the other end of the elastic pressing piece is used for fixing the metal ring with the back plate through a screw.

The utility model is further provided with: the elastic pressing piece is a steel sheet with elasticity.

The utility model is further provided with: both ends of the metal ring are provided with bending parts close to the opening.

The utility model is further provided with: and the lead hole is embedded with a ceramic wire through hole.

In summary, the utility model has the following beneficial effects: the anti-breakage thread guiding mechanism of the jet loom has the advantages that the metal ring with the opening is used for replacing the traditional spring, the structure is simplified, the manufacturing cost is reduced while the floating wheel is endowed with elasticity, the tension of warp yarns can be adjusted, the appropriate tension is kept, breakage in conveying is avoided, the whole function is perfect, and the practicability is high.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

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

fig. 3 is a partial structural schematic of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. 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.

The utility model will be further described with reference to the drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 3, the anti-breakage lead mechanism of the jet loom according to the embodiment comprises a lead bracket consisting of a back plate 1 and flanges 2 arranged on the left side and the right side of the back plate 1, wherein lead holes 3 are formed in the flanges 2, floating wheels 4 and driving wheels 5 arranged on the left side and the right side of the floating wheels are arranged between the flanges 2, the driving wheels 5 are rotatably connected to the back plate 1, adjusting holes 6 which extend vertically up and down are formed in the back plate 1, adjusting columns 7 with axes extending horizontally front and back are slidably connected in the adjusting holes 6, the floating wheels 4 are rotatably connected to the front ends of the adjusting columns 7, upper insertion holes 8 arranged on the outer wall surfaces of the adjusting columns 7 are arranged at the rear ends of the floating wheels 4, orifices of the upper insertion holes 8 face upwards, fixed columns 9 arranged on the back plate are arranged under the adjusting columns 7, lower insertion holes 10 are arranged on the outer wall surfaces of the fixed columns 9, and the orifices of the lower insertion holes 10 face downwards; comprises a metal ring 11 with an opening, one end of the metal ring 11 is embedded in the upper jack 8, and the other end is embedded in the lower jack 10.

Further, the elastic pressing piece 12 is a steel sheet with elasticity.

Further, the lead hole 3 is embedded with a ceramic wire through hole 15.

In this embodiment, the yarn is threaded along the ceramic thread passing hole 15 on one side, sequentially passes through the driving wheel 5 and the floating wheel 4, and finally passes out from the ceramic thread passing hole 15 on the other side, and is in the state shown in fig. 1. When the yarn tension is too small, the clamping force provided by the metal ring 11 moves the floating wheel 4 downwards, so that the yarn tension is increased; when the yarn tension is too high, the traction floating wheel 4 moves upwards, the metal ring 11 is moderately deformed, and the opening is enlarged.

Example 2

Referring to fig. 1 to 3, the anti-breaking thread guiding mechanism of the jet loom according to the present embodiment is further provided, based on embodiment 1, with an elastic pressing piece 12, wherein one end of the elastic pressing piece 12 presses the metal ring 11 on the back plate 1, and the other end of the elastic pressing piece is fixed with the back plate 1 through a screw 13.

In this embodiment, the provision of the resilient tabs 12 serves as a locating action for the metal ring 11, avoiding it from deflecting in use.

Example 3

Referring to fig. 1 to 3, in the anti-breaking thread guiding mechanism of a weaving machine according to this embodiment, further, on the basis of

embodiments

1 and 2, both ends of the metal ring 11 are provided with bending portions 14 near the opening.

In the present embodiment, by providing the bending portions 14 at both ends of the metal ring 11, the ends which are originally bent and are not easily inserted into the insertion holes are more conveniently connected with the upper insertion hole 8 and the lower insertion hole 10.

The anti-breakage thread guiding mechanism of the jet loom has the advantages that the metal ring with the opening is used for replacing the traditional spring, the structure is simplified, the manufacturing cost is reduced while the floating wheel is endowed with elasticity, the tension of warp yarns can be adjusted, the appropriate tension is kept, breakage in conveying is avoided, the whole function is perfect, and the practicability is high.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. The utility model provides a prevent lead wire mechanism that splits of loom, includes by the backplate and establishes the lead wire support that the turn-ups of both sides constitute about the backplate, seted up the lead wire hole on the turn-ups, its characterized in that: the floating wheel is connected to the front end of the adjusting column in a rotating way, an upper jack arranged on the outer wall surface of the adjusting column is arranged at the rear end of the adjusting column, an orifice of the upper jack faces upwards, a fixed column arranged on the back plate is arranged under the adjusting column, a lower jack is arranged on the outer wall surface of the fixed column, and an orifice of the lower jack faces downwards;

the device comprises a metal ring with an opening, wherein one end of the metal ring is embedded in the upper jack, and the other end of the metal ring is embedded in the lower jack.

2. The breakage-proof yarn feeding mechanism of a jet loom according to claim 1, wherein: the elastic pressing piece is arranged on the back plate, one end of the elastic pressing piece is used for pressing the metal ring on the back plate, and the other end of the elastic pressing piece is used for fixing the metal ring with the back plate through a screw.

3. The breakage-proof yarn feeding mechanism of a jet loom according to claim 2, wherein: the elastic pressing piece is a steel sheet with elasticity.

4. A breakage preventing yarn guiding mechanism for a jet loom according to any one of claims 1 to 3, wherein: both ends of the metal ring are provided with bending parts close to the opening.

5. The breakage-proof yarn feeding mechanism of a jet loom according to claim 1, wherein: and the lead hole is embedded with a ceramic wire through hole.