CN201272871Y

CN201272871Y - Special-shaped reed for jet loom

Info

Publication number: CN201272871Y
Application number: CNU2008201855789U
Authority: CN
Inventors: 施越浩; 施凌志; 倪克岗; 陈梁; 徐玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-09
Filing date: 2008-09-09
Publication date: 2009-07-15
Anticipated expiration: 2018-09-09

Abstract

The utility model relates to the textile apparatus filed, in particular to a high-precision profiled reed for an air-jet loom, which is provided with an upper reed beam, a lower reed beam and a plurality of reed blades, each reed blade is equipped with reed teeth, reed grooves are arranged among the reed teeth, both the upper reed beam and the lower reed beam are equipped with a reed beam slot, two ends of the reed blade are respectively inserted into the upper and the lower reed beam slots and are fixed with the upper and the lower reed beam via gluing, two ends of the reed blade between the upper reed beam and the lower reed beam close to the end portions are respectively equipped with two springs, one of the two springs is forwardly inserted in and the other is backwardly inserted in, each coil of the spring is embedded between two reed blades, and one spring which is arranged at the lower end of the blade and is nearest from the lower reed beam is completely inlaid in the reed beam slot of the lower reed beam. The profiled reed has sound impact resistance and rigidity, the reed teeth do not shake during high-speed spinning, the depth of parallelism of the external front surface of the reed beams and the reed groove bottom is extremely high, weft yarn works stably in an air trough during spinning with lower air consumption, thereby increasing textile fabric quality and reducing cost.

Description

The special-shaped reed of used in jet loom

Technical field

The utility model relates to weaving appliance field, especially a kind of high-accuracy used in jet loom abnormity reed.

Background technology

Domestic most of enterprises all use advanced air-jet loom at present, and are annual a lot of from the high-grade air-jet loom quantity of external import.Advanced air-jet loom all at a high speed, efficient, wide cut, multifunctional direction development, requirement to crucial equipment abnormity reed is more and more higher, so the important indicators such as material, machining accuracy, anti-vibration ability, accurate dimensions and the depth of parallelism of special-shaped reed, further lifting standard.The abnormity reed transforms to high-accuracy type from plain edition.

Medium-sized used in jet loom abnormity reed is made up of upper and lower reed beam, dent, reed muscle, reed limit etc., adopts the resin glue bonding, makes it firmly form reed in the back.Existing common special-shaped reed, because the structure defectiveness, for the novel air injection loom, the function that speed is fast, the power of beating up is big can not adapt to, and shake in various degree appears in special-shaped reed dent in the use, makes cloth cover the bar coloured silk occur, have a strong impact on the quality of fabric, reduce machine top-quality product rate level down.Because the defective of plain edition abnormity reed processing mode, following reed beam and reed groove bottom can not keeping parallelism etc. problem, loom consumption of compressed air amount is increased, increase user's gas consumption greatly, the increase cost.

The utility model content

The technical problems to be solved in the utility model is: for solving the defective that existing air-jet loom abnormity reed structure and processing mode exist, the utility model provides a kind of high-accuracy used in jet loom special-shaped reed, not only shock resistance is good for it, dent is being weaved the Shi Buhui shake at a high speed, good rigidly, and also the depth of parallelism of reed beam and reed groove bottom is high, weft yarn is had a smooth flight in air drain when weaving, reduce air consumption, reach the raising fabric quality, the effect that reduces cost.

The technical scheme that its technical problem that solves the utility model adopts is: the special-shaped reed of a kind of used in jet loom, has last reed beam, following reed beam and Duo Gen reed wire, has dent on the reed wire, dent is provided with the reed groove, be equipped with reed beam groove in last reed beam and the following reed beam, it is interior and fix through glue bond that the reed beam groove of reed beam and following reed beam is inserted at the two ends of reed wire respectively, reed wire two ends close end is provided with two springs respectively between last reed beam and the following reed beam, the spring at reed wire two ends all is that a forward inserts, one is oppositely inserted, each circle of spring embeds between two adjacent reed wires, and the reed wire lower end embeds down in the reed beam groove of reed beam fully from a following nearest spring of reed beam.

Described reed beam outer front surface is parallel with the reed groove bottom down, and depth of parallelism A is ± 0.1mm, because depth of parallelism height, weft yarn is had a smooth flight in air drain when therefore weaving, and air consumption is low, and has improved the quality of fabric.

The both sides of spring inner reed wire are a laterally inserted reed muscle respectively, helps further fixedly reed wire dent, prevents that shake in various degree from appearring in dent.

The beneficial effects of the utility model are: not only have especially effectively shock resistance, dent is being weaved the Shi Buhui shake at a high speed, good rigidly, and the outside front of reed beam and the reed groove bottom depth of parallelism are high, weft yarn is had a smooth flight in air drain when weaving, air consumption reduces, and has improved fabric quality, has reduced cost.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the part enlarged drawing of reed beam and reed wire under Fig. 1.

Fig. 3 is the schematic diagram that spring inserts reed wire.

Among the figure: 1. go up the reed beam, 2. descend the reed beam, 3. reed wire, 31. dents, 311. reed grooves, 4. reed beam groove, 5. spring.

The specific embodiment

As Fig. 1, shown in 2, the special-shaped reed of a kind of used in jet loom, has last reed beam 1, following reed beam 2 and Duo Gen reed wire 3, has dent 31 on the reed wire 3, dent 31 is provided with reed groove 311, be equipped with reed beam groove 4 in last reed beam 1 and the following reed beam 2, it is interior and fix through glue bond that the reed beam groove 4 of reed beam 1 and following reed beam 2 is inserted at the two ends of reed wire 3 respectively, reed wire 4 two ends close ends are provided with two springs 5 respectively between last reed beam 1 and the following reed beam 2, the spring 5 at reed wire 4 two ends all is that a forward inserts, one is oppositely inserted, each circle of spring 5 embeds between two adjacent reed wires 3, in the reed beam groove 4 of reed wire 3 lower ends reed beam 2 under reed beam 2 nearest springs 5 embed fully down, the both sides of spring 5 inner reed wires 3 are a laterally inserted reed muscle respectively, and the reed muscle does not on the way draw.

As shown in Figure 1, 2, following reed beam 2 outer front surface are parallel with reed groove 311 bottom surfaces, and depth of parallelism A is ± 0.1mm that while reed beam outer front surface and rear surface be keeping parallelism also.

Claims

1. the special-shaped reed of a used in jet loom, has last reed beam (1), following reed beam (2) and many reed wires (3), has dent (31) on the reed wire (3), dent (31) is provided with reed groove (311), be equipped with reed beam groove (4) in last reed beam (1) and the following reed beam (2), the two ends of reed wire (3) are inserted respectively in the reed beam groove (4) of reed beam (1) and following reed beam (2) and through glue bond and are fixed, it is characterized in that: upward reed wire (4) two ends close end is provided with two springs (5) respectively between reed beam (1) and the following reed beam (2), the spring (5) at reed wire (4) two ends all is that a forward inserts, one is oppositely inserted, each circle of spring (5) embeds between adjacent two reed wires (3), in the reed beam groove (4) of reed wire (3) lower end reed beam (2) under the nearest spring (5) of reed beam (2) embeds fully down.

2. the special-shaped reed of a kind of used in jet loom according to claim 1 is characterized in that: described reed beam (2) outer front surface is parallel with reed groove (311) bottom surface down, and depth of parallelism A is ± 0.1mm.

3. the special-shaped reed of a kind of used in jet loom according to claim 1, it is characterized in that: the both sides of the inner reed wire of described spring (5) (3) are a laterally inserted reed muscle respectively.