CN202099515U

CN202099515U - High-low shuttle

Info

Publication number: CN202099515U
Application number: CN2011201362444U
Authority: CN
Inventors: 李君�
Original assignee: SUZHOU SHENGLONG SILK EMBROIDERY CO Ltd
Current assignee: SUZHOU SHENGLONG SILK EMBROIDERY CO Ltd
Priority date: 2011-05-03
Filing date: 2011-05-03
Publication date: 2012-01-04
Anticipated expiration: 2021-05-03

Abstract

The utility model relates to a high-low shuttle which comprises a shuttle body, a shuttle groove and a quill chuck, wherein the rear wall of the shuttle body is higher than the front wall, a small metal cylinder used for adjusting the center of gravity of the shuttle is arranged in the shuttle groove, and the small metal cylinder is arranged beside the rear wall and the front wall of the shuttle body. The high-low shuttle is suitable for flying in a shuttle path, and the opening of a warp takes the shape of an A; the small metal cylinder is arranged in the shuttle body so as to correct the center of gravity of the shuttle so that the shuttle flies more stably in the shuttle path; meanwhile, the side wall is firmer with less possibility of being damaged, and the service life of the shuttle is prolonged.

Description

A kind of High-low shuttle

Technical field

The utility model relates to a kind of shuttle, particularly a kind of interior flight of race that is adapted at the Warp opening of A shape, and the High-low shuttle that stability is higher belongs to the Weaving device technical field.

Background technology

The shuttle of making by the red paper dregs of rice, in the weaving process because its speed is fast, motion is violent; It self structural relation is to the quality of moving situation and yield and quality, and the big or small justice of the shed open that shuttle tail in race is capable is fixed for foundation according to the strength and extension property of warp thread, and the shed open that the warp thread strength and extension property is good can be greatly; Otherwise will be littler, the raising of shed open helps the flight of shuttle; If the warp tension peak value increases, can form tangible reed mark and side's eye fault on the fabric with the end breakage rate that increases warp thread and cause the sub-fault of trapped shuttle, the loweing of shed open; The limit justice that shuttle surpasses Warp opening can make the cracked ends rate improve, and flight brings difficulty to shuttle in the increase of the stroke of the warp thread extruding shuttle of turnover shed open, also increases for simultaneously the frictional force of limit warp; Cause disconnected limit; The hair warp is serious, skips, and hand pick increases.The standard book number of being published by textile industry publishing house that the cotton factory of Zhengzhou state compiles is: 1504.1051 exercise questions increase to 4mm with the circular arc of going up the angle before the shuttle that increases half via 2mm for the 26 page 17 of " 1511 type loom defects and repairing " books; It has alleviated the frictional force that increases coefficient and warp thread after the shuttle amplification; Because the transverse shapes of Warp opening is like the horizontal U-shaped shape of A shape and shuttle fit not; Shuttle also has suitable time and the violent friction of warp thread in the rib road; Promptly according to the paying no attention to of machine models, shed open is minimum to also have the 140mm stroke pushed by warp thread to the shuttle that in the different effective shed open, flies going out, and is difficult to into-goes on foot alleviate frictional force.

Summary of the invention

The utility model purpose is to provide a kind of coefficient of friction low for the deficiency that overcomes prior art, and more stable High-low shuttle flies.

For achieving the above object, the technical scheme that the utility model adopts is: a kind of High-low shuttle comprises shuttle body, shuttle groove and quill chuck; The rear wall height of said shuttle body is greater than the height of the antetheca of shuttle body; Be provided with the small metal cylinders of adjustment shuttle center of gravity in the said shuttle groove; Said small metal cylinders is located at by the rear wall and antetheca of shuttle body.

Because the utilization of technique scheme, the utility model compared with prior art has advantage:

The High-low shuttle of the utility model is adapted at the interior flight of race of the Warp opening of A shape.Owing in the shuttle groove, small metal cylinders is housed, proofread and correct the center of gravity of shuttle, it is more stable to make that shuttle flies in race.While makes that also sidewall is more firm, and is not fragile, increased the service life of shuttle.

Description of drawings

Below in conjunction with accompanying drawing the utility model technical scheme is described further:

Accompanying drawing 1 is the stereogram of the High-low shuttle of the utility model;

Accompanying drawing 2 is the A-A cutaway view of the utility model;

Wherein: 1, shuttle body; 2, shuttle groove; 3, quill chuck; 4, the rear wall of shuttle body; 5, the antetheca of shuttle body; 6, small metal cylinders.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.

The described a kind of High-low shuttle of the utility model shown in accompanying drawing 1-2 comprises shuttle body 1, shuttle groove 2 and quill chuck 3; Rear wall 4 height of said shuttle body are greater than the height 5 of the antetheca of shuttle body; Be provided with the small metal cylinders 6 of adjustment shuttle center of gravity in the said shuttle groove 2; Said small metal cylinders 6 is located at antetheca 5 sides of the rear wall 4 and the shuttle body of shuttle body.

Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.

Claims

1. a High-low shuttle comprises shuttle body, shuttle groove and quill chuck; It is characterized in that: the rear wall height of said shuttle body is greater than the height of the antetheca of shuttle body; Be provided with the small metal cylinders of adjustment shuttle center of gravity in the said shuttle groove; Said small metal cylinders is located at by the rear wall and antetheca of shuttle body.