KR20020036154A - pusher for circular loom - Google Patents

pusher for circular loom Download PDF

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Publication number
KR20020036154A
KR20020036154A KR1020000066183A KR20000066183A KR20020036154A KR 20020036154 A KR20020036154 A KR 20020036154A KR 1020000066183 A KR1020000066183 A KR 1020000066183A KR 20000066183 A KR20000066183 A KR 20000066183A KR 20020036154 A KR20020036154 A KR 20020036154A
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South Korea
Prior art keywords
roller
shaft
drive
lever
pressure roller
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KR1020000066183A
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Korean (ko)
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KR100375496B1 (en
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우탁기
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우탁기
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Priority to KR10-2000-0066183A priority Critical patent/KR100375496B1/en
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Publication of KR100375496B1 publication Critical patent/KR100375496B1/en

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D37/00—Circular looms
    • 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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/02—General arrangements of driving mechanism
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J5/00—Shuttles
    • D03J5/20—Devices in shuttles for threading

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

PURPOSE: A pusher for circular knitting machine capable of easily driving a shuttle with a small force and preventing the movement of the shuttle during driving thereof is provided which can prevent vinyl yarn breakage and reduce the manufacturing cost. CONSTITUTION: The pusher comprises: a supporting member(20) with a shaft rod fixed to a driving plate; a lever(30) perforated with a long hole; a pressure roller(40) for pushing a rear roller(R) of a shuttle; a drive shaft(50) movably mounted on the long hole of the lever; a drive roller driven along a body ring and inserted by a rubber ring(61) on its outer peripheral surface; and a tension spring(70) connected to the supporting member and drive shaft for adhering a drive roller to the pressure roller.

Description

원형직기용 풋샤{pusher for circular loom}Fussa for circular looms {pusher for circular loom}

본 발명은 원형직기의 샤틀(shuttle)을 밀어주는 풋샤(pusher)에 관한 것으로, 더 상세하게는 작동이 원활하고 부드러워 작은 힘으로 용이하게 구동시킬 수 있는 동시에 셔틀의 유동을 방지하여 비닐사가 씹히는 것을 없애고, 또한 구조를 간단하게 개선하여 원가를 절감할 수 있도록 한 원형직기용 풋샤에 관한 것이다.The present invention relates to a pusher that pushes the shuttle of a circular loom, and more particularly, it is smooth and smooth in operation and can be easily driven with small force, and at the same time prevents the flow of the shuttle to prevent the plastic yarn from being chewed. The present invention relates to a circular loom footshoe, which can be eliminated and simply improved in structure to reduce costs.

일반적으로 원형직기는 폴리프로필렌과 폴리에틸렌수지,멀티필라멘트실 또는 합성수지의 끈등과 같은 합성수지의 테이프를 경사와 위사로 사용하여 자루 등을 생산하는 장치로, 이러한 원형직기에서 생산된 자루등은 튼튼하고 가볍기 때문에 곡류 등의 수송과 저장에 사용된다.Generally, the circular loom is a device that produces a bag by using tape of synthetic resin such as polypropylene and polyethylene resin, multifilament yarn or synthetic resin string as warp and weft yarn, and the bag produced in such circular loom is strong and light. Therefore, it is used for transportation and storage of cereals.

이와 같이 자루등과 같은 직물을 짜는데 적합하며 직조효율이 높은 원형직기에 있어서, 풋샤는 회전판에 고정설치되어 회전판과 같이 회전하면서 위사를 공급하는 샤틀의 뒷롤러를 회전시키면서 밀어주고, 이때 샤틀은 바디링을 따라 돌아가면서 위사를 공급한다.In the circular weaving machine, which is suitable for weaving fabrics such as bags and the like, and has high weaving efficiency, the fussha is fixed to the rotary plate and rotates with the rotary plate to push the rotary rollers while rotating the rear rollers to supply the weft yarn. Rotate along the bodyring to feed the weft.

종래의 원형직기용 풋샤(국내 특허공보 제96-12833호)는 도 1과 도 2에 도시되는 바와 같이, 양끝단부에 각각 큰롤러(2)와 작은롤러(3)를 축설한 회전축(3')의 중앙 양측에 베어링(4)(4')을 유설하고, 이 베어링(4)(4')의 외주에는 베어링커버 (5)(5')를 설치구성하여 푸싱장치(1)를 형성하되, 상기 베어링커버(5)(5') 상부에는 핀구멍(8)을 형성하여 공지의 회전판(6) 저면에 돌설된 지지돌부(7)(7')에 핀으로써 유설시키며, 작은롤러(3)가 원형직기 내부에 설치된 내부원통체(10) 상단에 형성된 단턱부(11) 저면을 따라 마찰구동되게 하고, 큰롤러(2)는 통상의 샤틀에 설치된 뒷롤러(9)에 마찰구동되면서 샤틀을 밀어주도록 구성되었기 때문에 다음과 같은 문제점이 지적되었다.Conventional circular looms pusher (Domestic Patent Publication No. 96-12833), as shown in Figs. 1 and 2, the rotary shaft (3 '), which has a large roller (2) and a small roller (3) on both ends, respectively Bearings 4 and 4 'on both sides of the center and bearing covers 5 and 5' on the outer circumference of the bearing 4 and 4 'to form the pushing device 1, Pin holes 8 are formed on the bearing covers 5 and 5 'to be retained by pins on the supporting protrusions 7 and 7' protruding from the bottom of the known rotating plate 6, and the small roller 3 ) Is friction driven along the bottom surface of the stepped portion 11 formed on the upper end of the inner cylindrical body 10 installed inside the circular loom, and the large roller 2 is frictionally driven to the rear roller 9 installed on the normal shaft. The following problems have been pointed out because they are configured to push.

즉, 종래의 풋샤는 큰롤러(2)를 구동시키는 작은롤러(3)가 내부원통체(10)의 단턱부(11)를 따라 마찰구동되므로 작동이 부드럽지 못하여 작은 힘으로 구동시킬 수 없는 문제점이 있었으며, 특히 풋샤의 구조가 복잡하여 많은 부품이 사용되므로 원가가 상승하는 문제점이 있었다.That is, in the conventional fussha, since the small roller 3 driving the large roller 2 is friction-driven along the stepped portion 11 of the inner cylinder 10, the operation is not smooth and cannot be driven with a small force. There was a problem that the cost is increased, especially since the structure of the fussa is complicated and many parts are used.

또한 종래의 풋샤는 구조적으로 바디링을 따라 돌아가는 샤틀의 뒷롤러를 큰롤러(2)가 바디링과 이격된 상태에서 밀어주기 때문에 작동이 원활하지 못하여 구동시 샤틀의 유동이 발생하고 이로 인해 비닐사가 씹히게 되는 문제점이 있었다.In addition, the conventional pushsha pushes the rear rollers of the shaft which are structurally rotated along the body ring in a state in which the large roller 2 is spaced apart from the body ring, and thus, the operation of the chassis is not performed smoothly. There was a problem being chewed.

본 발명의 목적은 상기에서와 같은 종래의 결점을 해소하기 위해 발명한 것으로, 작동이 원활하고 부드러워 작은 힘으로 샤틀을 용이하게 구동시킬 수 있는 동시에 구동시 셔틀의 유동을 방지하여 비닐사가 씹히는 것을 없애고, 또한 구조를 간단하게 개선하여 제조원가를 대폭 절감할 수 있도록 한 원형직기용 풋샤를 제공하는 데 있다.An object of the present invention is to invent the conventional drawbacks as described above, the operation is smooth and smooth, and can easily drive the chassis with a small force and at the same time prevent the flow of the shuttle during driving to eliminate the plastic yarn chew In addition, the present invention is to provide a circular loom pusher that can greatly reduce manufacturing cost by simply improving the structure.

상기 목적을 달성하기 위해 본 발명은 회전판에 고정되는 지지부재의 선단에 축봉을 돌출시키고, 상기 축봉에 레버의 일측을 축설하되 레버의 타측에는 장공을 천공하며, 상기 축봉에 샤틀의 뒷롤러를 밀어주는 가압롤러를 축설하고, 상기 레버의 장공에는 구동축을 유동가능하게 장착하며, 상기 구동축에 바디링을 따라 마찰구동하는 구동롤러를 축설하고, 상기 지지부재와 구동축에는 구동롤러를 가압롤러에 밀착시키는 텐션스프링을 연결한 것이다.In order to achieve the above object, the present invention protrudes an axial rod at the tip of the support member fixed to the rotating plate, and one side of the lever is arranged on the axial rod, while the other side of the lever punches a long hole, and pushes the rear roller of the shaft on the axial rod. The main shaft is configured to accumulate a pressure roller, and to mount the drive shaft to the long hole of the lever so as to be movable, to accumulate a drive roller frictionally driven along the body ring on the drive shaft, and to support the drive member and the drive shaft to the pressure roller. The tension spring is connected.

도 1은 종래 원형직기용 풋샤의 사시도.1 is a perspective view of a conventional loom fusha.

도 2는 종래 원형직기용 풋샤의 설치상태를 보인 측면도.Figure 2 is a side view showing the installation state of the conventional circular loom fusha.

도 3은 본 발명의 사시도.3 is a perspective view of the present invention.

도 4는 본 발명의 설치상태를 보인 평면도.4 is a plan view showing an installation of the present invention.

도 5는 본 발명의 단면도.5 is a cross-sectional view of the present invention.

도 6은 본 발명의 설치상태를 보인 정면도.Figure 6 is a front view showing the installation of the present invention.

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

20 : 지지부재 21 : 축봉20: support member 21: shaft

30 : 레버 31 : 장공30: lever 31: long hole

40 : 가압롤러 50 : 구동축40: pressure roller 50: drive shaft

60 : 구동롤러 61 : 고무링60: drive roller 61: rubber ring

70 : 텐션스프링 B1,B2,B3 : 베어링70: tension spring B1, B2, B3: bearing

S : 샤틀 R : 뒷롤러S: Shattle R: Rear Roller

K : 바디링K: body ring

이하 첨부된 도면에 따라서 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention according to the accompanying drawings in detail.

본 발명의 원형직기용 풋샤는 도 3 내지 도 6에 도시되는 바와 같이, 축봉(21)을 구비하여 회전판에 고정되는 지지부재(20); 상기 축봉(21)에 그 일측이 베어링(B1)으로 축설되고 타측에는 장공(31)이 천공된 레버(30); 상기 축봉(21)에 베어링(B2)으로 축설되어 샤틀(S)의 뒷롤러(R)를 밀어주는 가압롤러(40); 상기 레버(30)의 장공(31)에 유동가능하게 장착되는 구동축(50); 상기 구동축(50)에 베어링(B3)으로 축설되어 바디링(K)을 따라 마찰구동하며 그 외주연에는 고무링(61)이 끼워진 구동롤러(60); 상기 지지부재(20)와 구동축(50)에 연결되어 구동롤러(60)를 가압롤러(40)에 밀착시키는 텐션스프링(70)을 포함하여 구성된 것을 그 기술적 구성상의 특징으로 한다.The foot loom for circular loom of the present invention, as shown in Figure 3 to Figure 6, having a shaft member 21, the support member 20 is fixed to the rotating plate; A lever 30 whose one side is arranged as a bearing B1 on the shaft bar 21 and a long hole 31 is drilled on the other side thereof; A pressure roller 40 which is arranged on the shaft rod 21 as a bearing B2 and pushes the rear roller R of the shaft S; A drive shaft 50 that is fluidly mounted to the long hole 31 of the lever 30; A drive roller 60 arranged in the drive shaft 50 as a bearing B3 and frictionally driven along the body ring K, and a rubber ring 61 fitted at an outer circumference thereof; It is characterized in that it comprises a tension spring (70) connected to the support member 20 and the drive shaft (50) in close contact with the drive roller (60) to the pressure roller (40).

여기서, 상기 지지부재(20)는 원형직기의 회전판에 볼트체결로 고정되어 가압롤러(40)를 회동가능하게 지지하는 것으로, 이러한 지지부재(20)의 선단에는 축봉(21)이 일체로 돌출되고, 지지부재(20)의 후방부에는 회전판에 체결되는 수개의 볼트공(22)이 천공된다.Here, the support member 20 is fixed to the rotating plate of the circular loom bolted to support the pressure roller 40 to be rotatable, the shaft rod 21 is protruded integrally to the front end of the support member 20 In the rear portion of the support member 20, several bolt holes 22 fastened to the rotating plate are drilled.

상기 레버(30)는 그 일측이 축봉(21)에 베어링(B1)으로 회동가능하게 축설되어 구동롤러(60)를 회동가능하게 지지하는 것으로, 이러한 레버(30)의 타측에는 구동축(50)이 끼워지는 장공(31)이 천공된다.One side of the lever 30 is pivotally arranged on the shaft rod 21 as the bearing B1 to support the driving roller 60 to be rotatable. The other side of the lever 30 includes a driving shaft 50. The long hole 31 to be fitted is drilled.

상기 가압롤러(40)는 축봉(21)에 베어링(B2)으로 회동가능하게 축설되어 샤틀(S)의 뒷롤러(R)를 회전시키면서 밀어주는 것으로, 이러한 가압롤러(40)는 도 6에서와 같이 바디링(K)과 이격된 상태로 설치된다. 이때, 상기 축봉(21)에는 가압롤러(40)가 빠지는 것을 방지하는 이탈방지용 볼트(T1)가 체결된다.The pressure roller 40 is pivotally arranged on the shaft rod 21 as a bearing (B2) to push while rotating the rear roller (R) of the shaft (S), such a pressure roller (40) as shown in FIG. Like the body ring (K) is installed spaced apart. At this time, the shaft bar 21 is fastened to the separation preventing bolt (T1) to prevent the pressure roller 40 is pulled out.

상기 구동축(50)은 레버(30)의 장공(31)내에 유동가능하게 장착되어 구동롤러(60)를 회동가능하게 지지하는 것으로, 이러한 구동축(50)의 전,후방에는 이탈방지용 볼트(T2)(T3)가 각각 체결된다.The drive shaft 50 is rotatably mounted in the long hole 31 of the lever 30 to support the drive roller 60 to be rotatable, and the anti-separation bolt T2 before and after the drive shaft 50. T3 is fastened respectively.

상기 구동롤러(60)는 구동축(50)에 베어링(B3)으로 회동가능하게 축설되어 가압롤러(40)를 구동시키는 것으로, 이러한 구동롤러(60)는 도 6에서와 같이 바디링(K)에 밀착된 상태에서 마찰력으로 구동되고, 이때 구동롤러(60)의 외주연에는 마찰력을 증대시키는 동시에 소음을 저감시키는 고무링(61)이 끼워진다.The drive roller 60 is rotatably arranged on the drive shaft 50 as a bearing (B3) to drive the pressure roller 40, this drive roller 60 is attached to the body ring (K) as shown in FIG. In close contact with the driving force, the rubber ring 61 is fitted to the outer periphery of the driving roller 60 to increase the frictional force and reduce the noise.

상기 텐션스프링(70)은 구동롤러(60)의 고무링(61)을 가압롤러(40)에 탄력적으로 밀착시키는 것으로, 이러한 텐션스프링(70)의 일단은 볼트를 통해 지지부재 (20)에 연결되고 타단은 구동축(50)에 체결된 볼트(T3)에 연결된다. 이때, 텐션스프링(70)은 구동롤러(60)의 고무링(61)을 가압롤러(40)에 탄력적으로 밀착시키므로 장시간 사용으로 인해 고무링(61)이 마모되어도 텐션스프링(70)이 자체 장력으로 고무링(61)을 가압롤러(60)측으로 당겨서 밀착시킨다.The tension spring 70 is to elastically close the rubber ring 61 of the drive roller 60 to the pressure roller 40, one end of the tension spring 70 is connected to the support member 20 through a bolt. And the other end is connected to the bolt (T3) fastened to the drive shaft (50). At this time, since the tension spring 70 elastically closes the rubber ring 61 of the driving roller 60 to the pressure roller 40, even if the rubber ring 61 is worn due to prolonged use, the tension spring 70 has its own tension. By pulling the rubber ring 61 to the pressure roller 60 side to be in close contact.

이와 같이 구성된 본 발명은 모터에 의해 회전판이 구동하면 이 회전판에 고정된 지지부재(20)가 동시에 회전하고 또한 지지부재(20)의 축봉(21)에 축설된 레버(30)가 동시에 회전하므로, 상기 레버(30)에 구동축(50)을 통해 회동가능하게 장착된 구동롤러(60)의 고무링(61)이 바디링(K)을 따라 마찰구동하면서 가압롤러(40)를 구동시키고, 이와 동시에 상기 가압롤러(40)는 구동롤러(60)에 의해 회동하면서 위사를 공급하는 샤틀(S)의 뒷롤러(R)를 원활하게 회전시키면서 부드럽게 밀어준다.According to the present invention configured as described above, when the rotating plate is driven by the motor, the supporting member 20 fixed to the rotating plate rotates at the same time, and the lever 30 arranged on the shaft 21 of the supporting member 20 rotates at the same time. The rubber ring 61 of the drive roller 60 rotatably mounted to the lever 30 through the drive shaft 50 drives the pressure roller 40 while friction driving along the body ring K, and at the same time The pressure roller 40 gently rotates the rear roller (R) of the shaft (S) for supplying the weft while rotating by the driving roller (60) smoothly.

따라서, 본 발명은 구동롤러(60)의 고무링(61)이 바디링(K)에 탄력적으로 밀착된 상태에서 바디링(K)을 따라 구동하고, 이와 같이 구동하는 구동롤러(60)에 의해 가압롤러(40)가 마찰력으로 회전하면서 샤틀(S)의 뒷롤러(R)을 밀어주기 때문에 작동이 원활하고 부드러워 작은 힘으로 샤틀(S)을 용이하게 구동시킬 수 있는 장점이 있으며, 또한 샤틀(S)이 바디링(K)을 따라 안정적으로 돌기 때문에 구동시 샤틀(S)의 유동이 발생하지 않아 비닐사가 씹히는 것을 방지할 수 있는 장점이 있다.Therefore, the present invention is driven along the body ring (K) in a state in which the rubber ring 61 of the drive roller 60 is elastically in close contact with the body ring (K), by the drive roller 60 to drive in this way Since the pressure roller 40 rotates by the frictional force and pushes the rear roller R of the shaft S, the operation is smooth and smooth, and there is an advantage of easily driving the shaft S with a small force. Since S) rotates stably along the body ring (K), there is an advantage that the flow of the shale (S) does not occur during driving, thereby preventing the vinyl yarn from being chewed.

그리고 본 발명은 지지부재(20),레버(30),가압롤러(40),구동롤러(60)로 풋샤가 구성되기 때문에 종래에 비해 풋샤의 구조가 간단하고 부품수가 적게 사용되므로 제조원가를 대폭 절감할 수 있는 장점이 있다.And in the present invention, since the pushshake is composed of the support member 20, the lever 30, the pressure roller 40, the driving roller 60, the structure of the pushsha is simpler and the number of parts is less than in the prior art, thereby significantly reducing the manufacturing cost. There is an advantage to this.

이상에서 살펴본 바와 같이 본 발명은 작동이 원활하고 부드러워 작은 힘으로 샤틀을 용이하게 구동시킬 수 있으며, 구동시 샤틀의 유동이 방지되므로 비닐사가 씹히는 것을 없앨 수 있으며, 또한 구조가 간단하므로 제조원가를 대폭적으로 절감할 수 있는 매우 유용한 발명이다.As described above, the present invention is smooth and smooth in operation, and can easily drive the chassis with a small force, and the flow of the chassis is prevented during driving, so that the plastic yarn can be eliminated, and also the structure is simple, greatly reducing the manufacturing cost It is a very useful invention that can be saved.

Claims (1)

축봉(21)을 구비하여 회전판에 고정되는 지지부재(20); 상기 축봉(21)에 그 일측이 베어링(B1)으로 축설되고 타측에는 장공(31)이 천공된 레버(30); 상기 축봉 (21)에 베어링(B2)으로 축설되어 샤틀(S)의 뒷롤러(R)를 밀어주는 가압롤러(40); 상기 레버(30)의 장공(31)에 유동가능하게 장착되는 구동축(50); 상기 구동축(50)에 베어링(B3)으로 축설되어 바디링(K)을 따라 마찰구동하며 그 외주연에는 고무링 (61)이 끼워진 구동롤러(60); 상기 지지부재(20)와 구동축(50)에 연결되어 구동롤러(60)를 가압롤러(40)에 밀착시키는 텐션스프링(70)을 포함하는 원형직기용 풋샤.A support member 20 having a shaft rod 21 fixed to the rotating plate; A lever 30 whose one side is arranged as a bearing B1 on the shaft bar 21 and a long hole 31 is drilled on the other side thereof; A pressure roller 40 arranged in the shaft bar 21 as a bearing B2 to push the rear roller R of the shaft S; A drive shaft 50 that is fluidly mounted to the long hole 31 of the lever 30; A driving roller 60 arranged in the drive shaft 50 as a bearing B3 to frictionally drive along the body ring K, and a rubber ring 61 fitted at an outer circumference thereof; A pusher for a circular loom comprising a tension spring (70) connected to the support member (20) and the drive shaft (50) to closely contact the drive roller (60) to the pressure roller (40).
KR10-2000-0066183A 2000-11-08 2000-11-08 pusher for circular loom KR100375496B1 (en)

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Cited By (6)

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KR20030066216A (en) * 2002-02-05 2003-08-09 정추호 Do gunny sack manufacture appointment shuttle drive chapter
CN102002802A (en) * 2010-11-15 2011-04-06 天脊煤化工集团股份有限公司 Weft tension compensation device
CN102168340A (en) * 2011-04-22 2011-08-31 固镇县天依塑料机械有限公司 Propelling mechanism for small-scale shuttle of plastic circular weaving machine
CN102321940A (en) * 2011-08-30 2012-01-18 平阳县大宇塑料机械有限公司 Plastic circular loom
CN102650091A (en) * 2012-04-24 2012-08-29 雁峰集团有限公司 Shuttle pushing mechanism of small-cam circular weaving machine
KR101478340B1 (en) * 2013-09-04 2014-12-31 (주)유성특수산업 Multi layer textile and circular loom therefor

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KR960012833A (en) * 1994-09-15 1996-04-20 배순훈 Device that integrates cell processing of AAL Type 5 and OAM
KR960008311Y1 (en) * 1995-03-10 1996-09-25 정원철 Pusher's apparatus in circular loom
KR200159631Y1 (en) * 1996-12-02 1999-10-15 김동석 A pushing device for shuttle of a circular loom

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030066216A (en) * 2002-02-05 2003-08-09 정추호 Do gunny sack manufacture appointment shuttle drive chapter
CN102002802A (en) * 2010-11-15 2011-04-06 天脊煤化工集团股份有限公司 Weft tension compensation device
CN102168340A (en) * 2011-04-22 2011-08-31 固镇县天依塑料机械有限公司 Propelling mechanism for small-scale shuttle of plastic circular weaving machine
CN102321940A (en) * 2011-08-30 2012-01-18 平阳县大宇塑料机械有限公司 Plastic circular loom
CN102650091A (en) * 2012-04-24 2012-08-29 雁峰集团有限公司 Shuttle pushing mechanism of small-cam circular weaving machine
KR101478340B1 (en) * 2013-09-04 2014-12-31 (주)유성특수산업 Multi layer textile and circular loom therefor

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