KR0137837Y1 - Gripper head of loom - Google Patents
Gripper head of loom Download PDFInfo
- Publication number
- KR0137837Y1 KR0137837Y1 KR2019950001864U KR19950001864U KR0137837Y1 KR 0137837 Y1 KR0137837 Y1 KR 0137837Y1 KR 2019950001864 U KR2019950001864 U KR 2019950001864U KR 19950001864 U KR19950001864 U KR 19950001864U KR 0137837 Y1 KR0137837 Y1 KR 0137837Y1
- Authority
- KR
- South Korea
- Prior art keywords
- gripper head
- guide cover
- contact portion
- contact
- thread guide
- Prior art date
Links
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/04—Auxiliary apparatus combined with or associated with looms for treating weft
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
본 고안은 위사를 파지하여 위사를 공급하는 직기의 그리퍼헤드의 개량고안에 관한 것으로서, 더욱 구체적으로는 개구부로 위입운동하는 과정에서 개구부의 경사에 닿게되는 그리퍼헤드의 접촉부를 매끄럽게 하여 접촉되는 실의 손상을 방지하기 위해 사용하는 금속제 실 안내커버를 마모가 잘되지 않고 방열상태가 좋은 구조로 설치하여서된 것이다.The present invention relates to an improved design of a gripper head of a loom for supplying the weft by holding the weft yarn. The metal seal guide cover used to prevent damage is installed with good heat dissipation and good wear.
즉, 위입운동으로 개구부의 경사에 닿는 그리퍼헤드(10)의 접촉부(11)에 금속제 실 안내커버(20)를 설치한 통상의 것에 있어서, 실 안내커버(20)의 결합편(21)(21') 내측에 길이방향으로 양단을 하향절곡하여 지지편(23)(23')을 형성하고 그 절곡부는 소폭의 접촉면(22)으로 형성한 다음 도금처리하여 그리퍼헤드(10)의 접촉부(11) 내측에 지지편(23)(23')이 매설되고 접촉부(11) 상면에 접촉면(22)이 돌출되게 성형하여서됨을 특징으로 한 직기의 그리퍼 헤드이다.That is, in the conventional thing in which the metal thread guide cover 20 is provided in the contact portion 11 of the gripper head 10 which touches the inclination of the opening by indentation movement, the engaging pieces 21 and 21 of the thread guide cover 20 are provided. ') Both ends are bent downward in the longitudinal direction to form support pieces 23 and 23', and the bent portion is formed into a narrow contact surface 22, and then plated to contact the contact portion 11 of the gripper head 10. It is a gripper head of a loom characterized in that the supporting pieces 23, 23 'are embedded in the inner side and molded so that the contact surface 22 protrudes on the upper surface of the contact portion 11.
Description
제1도는 본 고안에 의한 그리퍼헤드 사시도.1 is a perspective view of a gripper head according to the present invention.
제2도는 본 고안의 실 안내커버 사시도.2 is a perspective view of the seal guide cover of the present invention.
제3도는 본 고안의 그리퍼헤드 종단면도.Figure 3 is a gripper head longitudinal section of the present invention.
제4도는 종래의 것을 나타낸 단면도이다.4 is a cross-sectional view showing a conventional one.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 그리퍼헤드 11 : 접촉부10: gripper head 11: contact portion
20 : 실 안내커버 21,21' : 결합편20: Thread guide cover 21,21 ': Combined piece
22 : 접촉면 23,23' : 지지편22: contact surface 23,23 ': support piece
본 고안은 위사를 파지하여 위사를 공급하는 직기의 그리퍼헤드의 개량고안에 관한 것으로, 더욱 구체적으로는 개구부로 위입운동하는 과정에서 개구부의 경사에 닿게되는 그리퍼헤드의 접촉부를 매끄럽게 하여 접촉되는 실의 손상을 방지하기 위해 사용하는 금속제 실 안내커버를 마모가 잘되지 않고 방열상태가 좋은 구조로 설치하여서된 것이다.The present invention relates to an improved design of a gripper head of a loom for supplying the weft by holding the weft yarn. The metal seal guide cover used to prevent damage is installed with good heat dissipation and good wear.
종래의 그리퍼헤드의 접촉부에 설치한 금속제 실 안내커버는 제4도에서와 같이 구성하여 사용하였었다. 그러나 제4도(a)와 같은 상태에서는 접촉부 상단 중앙에 매설된 철판의 일측면이 돌설되어 있어서 도금이 원활하지 못하고 그 철판도 날카롭지 않게 만들기 위해서는 어느정도 두께가 두꺼워야 하므로 잦은 접촉이 이루어지는 실에 의해 발생한 열이 철판이 축열되어 쉽게 식지 않아서 원단에 영향을 미치고 쉽게 마모되어 실이 절단되는 등의 제기능을 할수 없었다.The metal seal guide cover provided in the contact portion of the conventional gripper head was used as constructed in FIG. However, in the state as shown in Fig. 4 (a), one side of the iron plate buried in the center of the upper end of the contact portion protrudes, so that the plating is not smooth and the iron plate must be thick to some extent so that the iron plate is not sharp. The heat generated was not easily cooled due to the heat accumulation of the iron plate, which affected the fabric and was easily worn and thus could not function properly.
또한 제4도(b)와 같은 상태에서는 그리퍼헤드의 접촉부 상단 전체를 금속제 실 안내커버로 씌운 상태이기 때문에 실과 닿는 접촉면적이 넓어져서 안내커버의 심한 마모가 발생하므로 안내커버에 의해 실을 절단케 되는 문제점이 있었다.In addition, in the state as shown in FIG. 4 (b), since the entire upper end of the gripper head is covered with a metal thread guide cover, the contact area with the thread is widened, causing severe wear of the guide cover. There was a problem.
본 고안은 이러한 문제점을 해결하기 위한 직기의 그리퍼헤드에 관한 것으로 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention relates to a gripper head of a loom for solving such a problem as described in detail by the accompanying drawings as follows.
위입 운동하는 과정에서 개구부의 경사에 닿는 그리퍼헤드(10)의 접촉부(11)에 금속제 실 안내커버(20)를 설치한 통상의 것에 있어서, 실 안내커버(20)의 결합편(21)(21') 내측에 길이방향으로 양단을 하향절곡하여 지지편(23)(23')을 형성하고 그 절곡부는 소폭의 접촉면(22)으로 형성한 다음 이를 도금처리하여 그리퍼헤드(10)의 접촉부(11) 내측에 지지편(23)(23')이 매설되고 접촉부(11) 상면에 접촉면(22)이 돌출되게 성형하여서된 것이다.In the conventional case in which the metal thread guide cover 20 is provided in the contact portion 11 of the gripper head 10 which is in contact with the inclination of the opening portion during the upward movement, the engaging pieces 21 and 21 of the thread guide cover 20 are provided. ') The support pieces 23, 23' are formed by bending both ends downward in the longitudinal direction, and the bent portion is formed by a small contact surface 22, and then plated to contact the contact portions 11 of the gripper head 10. The support piece 23 (23 ') is embedded in the inside), and the contact surface 22 protrudes on the upper surface of the contact portion 11.
이와같이된 본 고안은 그리퍼헤드(10)의 접촉부(11) 상면에 설치된 금속제 실 안내커버(20)의 접촉면(22)은 지지편(23)(23')이 하향절곡되면서 소폭으로 구성되어 도금된 상태이고 그 지지편(23)(23')은 그리퍼헤드 접촉부(11) 내측에 매설된 상태이기 때문에 개구부로 위입운동하는 과정에서 경사가 실 안내커버(20)의 접촉면(22)에 닿더라도 소폭으로 닿기 때문에 실 안내커버(20)의 열 발생이 적어지고 도금처리로 마모방지를 방지할 뿐만 아니라 매설된 지지편(23)(23')에 의해 방열상태가 좋아져서 실의 절단 우려없이 원활한 안내기능을 갖게 된다.The present invention as described above is the contact surface 22 of the metal thread guide cover 20 installed on the upper surface of the contact portion 11 of the gripper head 10 is configured to be narrowly plated while supporting members 23, 23 'is bent downward Since the support pieces 23 and 23 'are buried inside the gripper head contact portion 11, even when the inclination touches the contact surface 22 of the thread guide cover 20 in the process of moving up into the opening, Since the heat generation of the thread guide cover 20 is reduced and the plating treatment prevents abrasion prevention, the heat dissipation is improved by the buried support pieces 23 and 23 ', so that the guide is smooth without fear of cutting the thread. It has a function.
즉, 그리퍼헤드(10)의 접촉부(11)에 설치된 금속제 실 안내커버(20)의 접촉면(22)이 소폭으로 절곡된 절곡부로 구성되어 매끄럽고 실과 닿는 소폭의 접촉면으로 열발생이 적고 도금처리되어 있어서 마모발생을 방지할뿐만 아니라 매설된 지지편(23)(23')으로 발생된 열의 방열 효과가 뛰어나서 원단변형을 막게 되는 등 보다 효과적인 실 안내커버 기능을 갖게되는 이점이 있는 것이다.That is, the contact surface 22 of the metal thread guide cover 20 provided on the contact portion 11 of the gripper head 10 is composed of bent portions that are bent slightly, so that the heat generation is less smooth and the contact surface of the narrow contact surface is plated. In addition to preventing the occurrence of wear as well as excellent heat radiation effect of the heat generated by the buried support piece (23, 23 ') is to have a more effective seal guide cover function, such as to prevent the deformation of the fabric.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950001864U KR0137837Y1 (en) | 1995-02-06 | 1995-02-06 | Gripper head of loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950001864U KR0137837Y1 (en) | 1995-02-06 | 1995-02-06 | Gripper head of loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960028955U KR960028955U (en) | 1996-09-17 |
| KR0137837Y1 true KR0137837Y1 (en) | 1999-02-01 |
Family
ID=19407596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950001864U KR0137837Y1 (en) | 1995-02-06 | 1995-02-06 | Gripper head of loom |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0137837Y1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1290838B1 (en) * | 1996-02-27 | 1998-12-14 | Nuovo Pignone Spa | PERFECTED CONDUCT CLAMP FOR CLAMP TEXTILE FRAME |
| KR100330283B1 (en) * | 1998-03-09 | 2002-06-20 | 이규건 | Weft carrying gripper |
-
1995
- 1995-02-06 KR KR2019950001864U patent/KR0137837Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960028955U (en) | 1996-09-17 |
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