CN211497988U

CN211497988U - Multi-jet weft insertion and weft yarn frame for air jet loom

Info

Publication number: CN211497988U
Application number: CN201922303252.2U
Authority: CN
Inventors: 朱又华; 李勇明; 丁勇华
Original assignee: Jihua 3509 Textile Co Ltd
Current assignee: Jihua 3509 Textile Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-15
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a spout weft insertion weft yarn frame more for air jet loom, including support frame, carriage and sliding seat, wherein: the supporting frame comprises a supporting frame body, a plurality of yarn hanging rods and a plurality of yarn inserting rods, the yarn hanging rods and the yarn inserting rods are respectively arranged on two sides of the supporting frame body, the yarn hanging rods are fixedly connected with the supporting frame body, and the yarn inserting rods are rotatably connected with the supporting frame body; the sliding frame is arranged on the same side of the yarn hanging rod relative to the supporting frame and is fixedly connected with the supporting frame; the sliding seat is connected with the sliding frame in a sliding and detachable mode, and the sliding seat is provided with a yarn leading hole. The utility model has simple structure and convenient use.

Description

Multi-jet weft insertion and weft yarn frame for air jet loom

Technical Field

The utility model relates to a textile machinery technical field, specificly relate to a spout more and insert latitude woof frame for air jet loom.

Background

At present, most of weft yarns of high-count and high-density home textile fabrics are multiple doubled yarns for weft insertion, and a previous doubling process is needed, so that single yarns are combined into multiple doubled yarns required by the process and provided for a weaving process. However, in the yarn doubling step, the yarn is inevitably damaged, and the strength is inevitably reduced. Thereby causing defects on the cloth surface in the weaving process. Reduce the product quality and influence the production efficiency. Therefore, in the prior art, a plurality of strands of single yarns are directly connected to a weft accumulator on a weaving machine and are simultaneously used for weft insertion without passing through a doubling winder. The cost is greatly reduced, the cloth cover quality is improved, and the production efficiency is improved.

However, because the multiple strands are merged, the tension generated when the yarn is unwound at high speed is large, and if a common weft creel is used, the yarn is easy to break and stop, so that the working efficiency is greatly influenced.

There is therefore a need for a weft creel which does not easily break when the yarn is unwound.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a spout weft insertion weft yarn frame more for air jet loom for the easy cracked problem of yarn when the stranded incorporates into among the solution prior art.

In order to achieve the technical purpose, the technical proposal of the utility model is as follows: a multi-jet weft insertion creel for an air jet loom, comprising a support frame, a carriage and a sliding seat, wherein: the supporting frame comprises a supporting frame body, a plurality of yarn hanging rods and a plurality of yarn inserting rods, the yarn hanging rods and the yarn inserting rods are respectively arranged on two sides of the supporting frame body, the yarn hanging rods are fixedly connected with the supporting frame body, and the yarn inserting rods are rotatably connected with the supporting frame body; the sliding frame is arranged on the same side of the yarn hanging rod relative to the support frame and is fixedly connected with the support frame; the sliding seat is connected with the sliding frame in a sliding and detachable mode, and the sliding seat is provided with a yarn guiding hole.

Compared with the prior art, the beneficial effects of the utility model include: the rotatable yarn inserting rod is used for installing the spindle, and the slidable sliding seat enables the rotation center of the spindle to be in the same straight line with the yarn guiding hole, the situation that the yarn is broken when being unwound is reduced, and the yarn unwinding device is simple in structure and convenient to use.

Drawings

Fig. 1 is a perspective view of a multi-jet weft insertion creel for an air jet loom according to the present invention;

fig. 2 is a perspective view of a sliding seat and a broken yarn sensor of a multi-jet weft insertion creel for an air jet loom provided by the present invention;

reference numerals: the automatic yarn guide device comprises a support frame 1, a sliding frame 2, a sliding seat 3, a yarn breakage sensor 4, a support frame body 11, a yarn hanging rod 12, a yarn inserting rod 13, a sliding rod 21, a sliding plate 31, a fixing plate 32, a connecting rod 33, a yarn threading seam 211, a butting part 311 and a yarn guiding hole 312.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 1 is a perspective view of a multi-jet weft insertion creel for an air jet loom according to the present invention. The embodiment provides a multi-jet weft insertion creel for an air jet loom, which comprises a support frame 1, a sliding frame 2 and a sliding seat 3, wherein:

support frame 1 includes support frame body 11, a plurality of string yarn pole 12 and a plurality of yarn pole 13 of inserting, hangs yarn pole 12 and inserts yarn pole 13 and sets up respectively in support frame body 11 both sides, and hangs yarn pole 12 and support frame body 11 fixed connection, inserts yarn pole 13 and support frame body 11 and rotates and be connected.

The sliding frame 2 is arranged on the same side of the yarn hanging rod 12 relative to the support frame 1, the sliding frame 2 comprises two parallel sliding rods 21, the sliding rods 21 are fixedly connected with the support frame 1, and a yarn penetrating seam 211 is formed between the two sliding rods 21.

The sliding seat 3 is detachably connected with the sliding frame 2 in a sliding way, and the sliding seat 3 is provided with a yarn guiding hole 312.

Specifically, please refer to fig. 2, fig. 2 is a perspective view of a sliding seat and a yarn breakage sensor of a multiple jet weft insertion creel for an air jet loom according to the present invention, in this embodiment, the sliding seat 3 includes a sliding plate 31, a fixing plate 32 and a connecting rod 33, the sliding plate 31 and the fixing plate 32 are respectively disposed at two sides of the two sliding rods 21, the sliding plate 31 and the fixing plate 32 clamp the two sliding rods 21, the connecting rod 33 penetrates through the yarn threading seam 211 and is respectively fixedly connected with the sliding plate 31 and the fixing plate 32, and is detachably connected with at least one of the sliding plate 31 or the fixing plate 32, specifically, two nuts threadedly connected with the connecting rod 33 can be used to clamp the sliding plate 31 and the fixing plate 32. One end of the connecting rod 33, which is far away from the sliding plate 31 and the fixing plate 32, is provided with at least one yarn breakage sensor 4, and the model of the yarn breakage sensor 4 can be ELTEX 1646X. The sliding plate 31 further comprises two yarn guiding holes 312, the yarn guiding holes 312 are arranged corresponding to the yarn breakage sensor 4, and the yarn guiding holes 312 have the function of guiding yarns, so that when the sliding plate is used, yarns pass through the yarn guiding holes 312 and then pass through the yarn breakage sensor 4. The yarn inserting rods 13 correspond to the yarn guiding holes 312 one by one, and the yarn inserting rods 13 and the yarn guiding holes 312 are in the same straight line. When the yarn is unwound from the spindle, the yarn is prevented from being broken by friction with the bobbin.

In a preferred embodiment, the slide plate 31 includes two abutting portions 311 that abut against the two slide bars 21 one by one, and the abutting portions 311 have an arc shape.

The contact part 311 is arc-shaped and contacts with the two sliding rods 21 to limit the rotation of the sliding plate 31, so that the yarn guiding hole 312 always passes through the yarn penetrating seam 211 between the two sliding rods 21.

In a preferred embodiment, the yarn hanging rod 12 is arranged obliquely upward.

The yarn hanging rod 12 is used for hanging the standby spindle, so that the standby spindle can be prevented from falling off due to the inclined upward arrangement.

Referring to fig. 1, the working principle of the multi-jet weft insertion creel for the air jet loom according to the present embodiment will be described in detail as follows: the yarn hanging rod 12 is used for hanging a standby spindle, the yarn inserting rod 13 is used for hanging a used spindle, yarns of the spindles on the yarn hanging rod 12 are manually drawn out, the yarns pass through the yarn guide holes 312 on the corresponding sliding plates 31 and then pass through the yarn breakage sensor 4, finally, a plurality of strands of yarns enter the weft accumulator, after the weft accumulator is started, the weft accumulator unwinds the yarns from the spindles at high speed, when the yarns are broken, the yarn breakage sensor 4 conducts a yarn breakage signal, the machine stops working, when the yarn inserting rod 13 and the yarn guide holes 312 are not in the same straight line, the yarns are easy to rub with a bobbin to influence the quality of the yarns, even when the yarn inserting rod 13 and the yarn guide holes 312 deviate from each other at a large angle, the yarns are easy to break due to large tension during high-speed unwinding, so that the machine stops, the production efficiency is greatly influenced, in the embodiment, the sliding frame 2 can slide along the sliding rods 21, because the yarn hanging rod 12 is rotatably connected with the support frame 1, after the yarn hanging rod 12 is rotatably adjusted to be, the thread-hanging bar 12 is locked to the support bar from the side by bolts so that it can not rotate any more. The sliding seat 3 is slid up and down to make the yarn guiding hole 312 correspond to the yarn inserting rod 13, and then the two nuts of the fixed sliding plate 31 and the fixed plate 32 are screwed to fix the sliding seat 3.

To sum up, the utility model provides a pair of a spout weft insertion weft creel for air jet loom has used rotatable inserting yarn pole installation spindle to and the fixed broken yarn sensor of slidable sliding seat, make the rotation center of spindle and the broken condition of taking off emergence, simple structure, convenient to use on a straight line, reduce the yarn and unwind.

The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A spout weft insertion weft yarn frame more for air jet loom which characterized in that, includes support frame, carriage and sliding seat, wherein:

the supporting frame comprises a supporting frame body, a plurality of yarn hanging rods and a plurality of yarn inserting rods, the yarn hanging rods and the yarn inserting rods are respectively arranged on two sides of the supporting frame body, the yarn hanging rods are fixedly connected with the supporting frame body, and the yarn inserting rods are rotatably connected with the supporting frame body;

the sliding frame is arranged on the same side of the yarn hanging rod relative to the supporting frame and is fixedly connected with the supporting frame;

the sliding seat is connected with the sliding frame in a sliding and detachable mode, and the sliding seat is provided with a yarn leading hole.

2. A multiple jet weft insertion creel for an air jet loom according to claim 1, wherein the sliding frame comprises two parallel sliding bars, the sliding bars are fixedly connected to the support frame, and a threading seam is formed between the two sliding bars.

3. A multi-jet weft insertion creel for an air jet loom according to claim 2, wherein the sliding base comprises a sliding plate, a fixing plate and a connecting rod, the sliding plate and the fixing plate are respectively arranged at two sides of the two sliding rods, the sliding plate and the fixing plate clamp the two sliding rods, the connecting rod penetrates through the yarn threading seam and is respectively fixedly connected with the sliding plate and the fixing plate, and is detachably connected with at least one of the sliding plate or the fixing plate.

4. A multiple jet weft insertion creel for an air jet loom according to claim 3, wherein the slide plate includes two abutting portions that abut against the two slide bars, respectively, the abutting portions being arc-shaped.

5. A multi-jet weft insertion creel for an air jet loom according to claim 3, characterized in that the multi-jet weft insertion creel for an air jet loom further comprises a plurality of break sensors, and one end of the connecting rod remote from the sliding plate and the fixed plate is fixedly connected with at least one of the break sensors.

6. A multi-jet weft insertion creel for an air jet loom according to claim 5, wherein the slide further comprises two yarn guide holes, the two yarn guide holes being provided in correspondence with the yarn break sensors.

7. A multiple jet weft insertion creel for an air jet loom according to claim 1, in which the yarn hanging bar is disposed diagonally upward.

8. A multiple jet weft insertion creel for an air jet loom according to claim 1, wherein the yarn insertion bars correspond one-to-one to the yarn insertion holes and are collinear with the yarn insertion holes.