KR20080085285A - High density textile and the textile are gripper transporting guide mechanism of rapier loom to do weaving - Google Patents

High density textile and the textile are gripper transporting guide mechanism of rapier loom to do weaving Download PDF

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Publication number
KR20080085285A
KR20080085285A KR1020070026537A KR20070026537A KR20080085285A KR 20080085285 A KR20080085285 A KR 20080085285A KR 1020070026537 A KR1020070026537 A KR 1020070026537A KR 20070026537 A KR20070026537 A KR 20070026537A KR 20080085285 A KR20080085285 A KR 20080085285A
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KR
South Korea
Prior art keywords
gripper
band
weaving
gripper band
textile
Prior art date
Application number
KR1020070026537A
Other languages
Korean (ko)
Inventor
김점석
Original Assignee
김점석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김점석 filed Critical 김점석
Priority to KR1020070026537A priority Critical patent/KR20080085285A/en
Publication of KR20080085285A publication Critical patent/KR20080085285A/en

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/20—Constructional features of the thread-engaging device on the inserters
    • D03D47/23—Thread grippers
    • D03D47/233—Carrying grippers
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/271—Rapiers
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/275—Drive mechanisms
    • D03D47/276—Details or arrangement of sprocket wheels
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/24—Mechanisms for inserting shuttle in shed
    • D03D49/50—Miscellaneous devices or arrangements concerning insertion of weft and not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J5/00—Shuttles
    • D03J5/06—Dummy shuttles; Gripper shuttles

Abstract

A hinge density textile and a gripper transporting guide apparatus of a rapier loom for weaving the textile are provided to improve a gripper band, a driving wheel and a gripper band guide plate, thereby preventing the abrasion from generating according to the friction. A rapier(6) provides the wefts between warps and has a gripper band(5) having gear teeth engaging grooves. A driving wheel(2) has gear teeth(9) engaged with the gear teeth engaging grooves so that the gripper band is driven. The driving wheels are installed at both sides of a gripper transfer plate. Gripper band transfer plates(3) are formed at upper both sides of the gripper transfer plate so that the gripper band is guided. The driving wheel is constructed by several folds of glass fiber adhered by epoxy. The gripper band is constructed by carbon. A guide member is formed at the gripper band transfer plate and has a wide front end so that the entrance of the gripper band is performed smoothly. The weft and warp are provided by 8-15 denier.

Description

High density textile and the textile are gripper transporting guide mechanism of rapier loom to do weaving}

1 is a front view showing the main configuration of the gripper transfer guide device of the conventional repia loom

Figure 2 is a plan view showing the main configuration of the gripper transfer guide device of the conventional repia loom

Figure 3 is a perspective view of the gripper band guide member of the conventional repia loom

Figure 4 is a front view showing the main configuration of the gripper transfer guide device of the repia loom of the present invention

5 is a plan view showing the main configuration of the gripper transfer guide device of the repia loom of the present invention

Figure 6a is a perspective view of the gripper band guide of the repia loom of the present invention

Figure 6b is a sectional view of the main portion of the gripper band guide of the repia loom of the present invention

7 is a sectional view of main parts of the gripper feeder of the repia loom of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

1: Gripper Transfer Guide Device 2: Driving Wheel

3: gripper band guide 4: gripper feed guide

5: gripper band 6: repia

The present invention relates to a high-density fabric and a gripper transfer guide of a repier weaving machine for weaving the fabric. More specifically, the gripper band and the driving wheel and the gripper band guide for transferring the repier are improved according to friction. The present invention relates to a high-density fabric and a gripper transfer guide device for weaving a high-density fabric and a fabric thereof so as to prevent wear and to be used for a long time, and to enable weaving at a high speed.

As is well known, the repier weaving machine has a different function depending on the manufacturer. As a representative example, the pasta repier weaving machine manufactured by Pasta Co. has the advantage of being capable of high-speed weaving, but it has the disadvantage of not being able to weave high-density fabrics. .

In addition, the Picanole repier weaving machine manufactured by Picanole has the advantage of being able to weave a high density fabric, but there is a disadvantage that we can only weave at low speed due to the problem of structurally inclined single yarn.

As the repier weaving machine, which is important in the present invention, among the two manufactures of the above-mentioned repier weaving machines, when looking at the structure of the Picanool repier weaving machine, which can weave high density fabrics but cannot weave them at high speed, the gripper of the repier weaving machine As shown in FIGS. 1 to 3, the transfer guide device 11 includes the drive wheel 12 in a state where the toothed groove 18 of the gripper band 15 is inserted into the gear 19 of the drive wheel 12. Support grooves 10 of the hook 13 formed on the both sides of the gripper transfer table 14 to the gripper transfer table 14 is coupled to the left and right rapier 16 to transfer the weft while rotating in And support jaw (17) to be supported.

The hook 13 formed on the upper portion of the gripper transfer table 14 is made of metal, and the gripper band 15 is a kind of synthetic resin, such as leppite, which is conveyed while continuously rubbing for weft transfer. Of course, the hook 13 has a disadvantage in that the gripper band 15 is damaged and worn and needs to be replaced periodically, and in particular, the rapier band 13 is impossible to weave at high speed due to friction with the hook 13. In addition, since we have defects such as single yarn in the process of rubbing the hook and the warp at the time of weaving at high speed, the Picanol repier weaving machine cannot satisfy both the high speed weaving and the weaving of the high density fabric at the same time.

The present invention has been made to solve the above problems, the gripper band to which the gripper for the weft transmission and the driving wheel for transporting the gripper band is formed of a material with excellent wear resistance to increase the life By improving the gripper feeder for guiding and transporting the gripper band to a structure that does not require replacement of parts, it is possible to weave high-density fabrics (screen printing fabrics, filter fabrics) at high speed, thereby improving the quality and productivity of the textile paper. There is a desire to improve.

The gripper transfer guide device of the high density fabric of the present invention and the repier weaving machine for weaving the fabric is a gripper band and a gripper band for transferring the repier in the configuration of a picanole repier weaving machine capable of weaving a low speed but high density fabric. It is a feature of the present invention to improve the weaving of the gripper band guide for moving the wheel and the gripper band accurately by a gear and returning it with high speed. It will be described in detail as follows.

According to the present invention, the gripper transfer guide device 1 of the repier weaving machine for weaving a high-density fabric is improved in the configuration of the picanol repier weaving machine, and the gear 9 is formed as shown in FIGS. 4 to 7. A gripper band guide 3 is formed between the driving wheels 2 on both sides to guide the left and right rares 6, respectively.

Between the gripper band guides 3 on both sides, a gripper feed table 4 is formed in which the left and right rapiers 6 abut.

The drive wheel 2 is formed by attaching an epoxy to glass fibers, then attaching glass fibers again, and then attaching an epoxy layer, and then forming a plurality of layers and compressing them with a high pressure to process the gears 9 so that the gears of the gripper band 5 are processed. It has excellent wear resistance when rubbed with the bleed groove 8.

A gear biting groove 8 is formed to be engaged with the gear 9 of the drive wheel 2, and the gripper band 5 having a width of 26 mm and 30 mm is formed of carbon and thus the gripper band guide 3. And excellent wear resistance when friction with the gripper carriage (4).

The gripper band guides 3 provided on both sides of the driving wheel 2 respectively form a wide guide portion 7 at the tip portion as shown in FIGS. ) And the gripper band 5 to prevent interference.

As shown in FIG. 7, the gripper feeder 4 provided between the two gripper band guides 3 is formed to have a long cross section in a rectangular shape, while contacting the left and right rapiers 6 and the upper surface. It is transported, and there is no separate gripper band (5) support, so the structure is simple and parts replacement is unnecessary.

Referring to the operation of the high-density fabric configured as described above and the gripper transfer guide device of the repier loom for weaving the fabric in more detail,

First, the yarn (not shown) constituting the repier weaving machine is made of 350 fines per inch. To prepare the textile paper of the distribution.

In the state of preparing as described above, the repier loom having the apparatus according to the present invention is driven.

Then, the gear 9 of the drive wheel 2 provided on both sides of the repier loom rotates by biting the gear bit groove 8 of the gripper band 5, so that the left and right repiers 6 for the weft transfer are gripper. The band guide 3 and the gripper transfer table 4 are reciprocated.

At this time, the gripper band 5 is made of carbon having excellent wear resistance, and the driving wheel 2 is made of glass fiber and epoxy, so that the gripper band 5 can be used for a long time even in friction due to reciprocating motion.

In particular, since the gripper band 5 reciprocating like the rapier 6 acting to infiltrate between the warp yarns does not interfere with the hook as in the prior art, weaving the weft yarn at high speed between the warp yarns is performed. By being able to do so, weaving has a weft distribution of 350 per inch.

However, the high-density fabric (the distribution of 350 weft yarns per inch) is shown as an example, and by varying the infeed rate of the neck and weft of the weft, we can weave a high-density fabric with a distribution of 200 to 520 theft wefts per inch. have.

As described above, the gripper band and the driving wheel are made of a material having excellent abrasion resistance, and the gripper feed table is a high-density fabric capable of high-speed weaving because it requires no additional means for supporting the gripper band (for screen printing). Weaving fabrics, filter fabrics) can improve the quality and productivity of textile papers, reduce maintenance costs, and minimize downtime of looms due to parts replacement, thus increasing the production of high density fabrics. It can have various effects.

Claims (3)

In constructing a gripper conveyance guide for weaving the weft yarns between the warp yarns for weaving a dense fabric in a Picanool repier loom, Gear teeth (8) are formed in the gripper band (5) provided with the repier (6) for indenting the weft yarns between the warp yarns, and the teeth are fitted in the gear teeth (8) so as to drive the gripper band. (9) is provided with a drive wheel (2) is provided, respectively, on the left and right gripper (6) and the gripper transfer table (4) to which the gripper band (5) is conveyed in contact with each other, A gripper transfer guide device of a high-density fabric and a repier weaving machine for weaving the fabric, characterized in that a gripper band feeder (3) is formed on both sides of the upper surface of the gripper feeder (4) to guide the gripper band (5). 2. The drive wheel (2) according to claim 1, wherein the driving wheel (2) is formed by bonding a plurality of layers of glass fibers with epoxy, compressing and processing, and the gripper band (5) is made of carbon, and is provided on both sides of the upper surface of the gripper carriage (4). Band transfer table (3) is a gripper transfer guide device of a high-density fabric and a repier weaving machine for weaving the fabric, characterized in that the guide portion (7) having a wide end portion is formed so that the gripper band (5) smoothly enters. The high-density fabric paper according to claim 1, wherein the warp and weft yarns are supplied in 8 to 15 deniers to have a distribution of 200 to 520 warp yarns per inch.
KR1020070026537A 2007-03-19 2007-03-19 High density textile and the textile are gripper transporting guide mechanism of rapier loom to do weaving KR20080085285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070026537A KR20080085285A (en) 2007-03-19 2007-03-19 High density textile and the textile are gripper transporting guide mechanism of rapier loom to do weaving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070026537A KR20080085285A (en) 2007-03-19 2007-03-19 High density textile and the textile are gripper transporting guide mechanism of rapier loom to do weaving

Publications (1)

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KR20080085285A true KR20080085285A (en) 2008-09-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109457370A (en) * 2018-09-21 2019-03-12 航宸石家庄新材料科技有限公司 A kind of band-like tow carbon fiber braider of double arrow shaft thin slices of storage latitude formula

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109457370A (en) * 2018-09-21 2019-03-12 航宸石家庄新材料科技有限公司 A kind of band-like tow carbon fiber braider of double arrow shaft thin slices of storage latitude formula

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