KR940007956Y1 - Weft yarn feeler - Google Patents
Weft yarn feeler Download PDFInfo
- Publication number
- KR940007956Y1 KR940007956Y1 KR2019930003967U KR930003967U KR940007956Y1 KR 940007956 Y1 KR940007956 Y1 KR 940007956Y1 KR 2019930003967 U KR2019930003967 U KR 2019930003967U KR 930003967 U KR930003967 U KR 930003967U KR 940007956 Y1 KR940007956 Y1 KR 940007956Y1
- Authority
- KR
- South Korea
- Prior art keywords
- detector
- weft
- main body
- weft yarn
- support plate
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/18—Automatic stop motions
- D03D51/34—Weft stop motions
-
- 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
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/32—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by liquid jet
-
- 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
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
-
- 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
내용 없음.No content.
Description
제 1 도는 본 고안 감지기의 단면 구성도.1 is a cross-sectional view of the detector of the present invention.
제 2 도는 본 고안 감지기의 분해 사시도.2 is an exploded perspective view of the sensor of the present invention.
제 3 도는 본 고안 감지기의 정면 구성도.3 is a front configuration diagram of the sensor of the present invention.
제 4 도는 본 고안 감지기의 작동상태도로서 (a)도는 바디가 전진하기 전의 상태도, (b)도는 전진하여 위사를 개구부 내로 완전히 밀어넣은 상태도.Figure 4 is a state diagram of the operation of the present invention detector (a) is a state before the body advances, (b) is a state in which the weft is pushed completely into the opening.
제 5 도는 본 고안 감지기의 사용상태도.5 is a state of use of the subject innovation detector.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
가 : 감지기 2 : 본체A: Detector 2: Body
4, 18 : 경사면 6 : 수장실4, 18: slope 6: storage room
8, 10 : 관통공 12 : 발광소자8, 10: through hole 12: light emitting element
14 : 수광소자 20 : 안내받침판14: light receiving element 20: guide plate
24 : 단턱 26 : 개구부24: step 26: opening
28 : 걸림돌편 30 : 절삭부28: engaging stone piece 30: cutting part
본 고안은 워터제트직기용 위사감지기의 개량에 관한 것으로서 특히 감지방식을 종래 투수광 방식에서 반사식 감지방식으로 변경하여 감지기의 두께를 얇게 구성할수 있도록 하므로서 감지기의 설치위치를 그만큼 조정범위 넓게 사용가능토록 한 것이다.The present invention relates to the improvement of the weft detector for water jet looms. In particular, it is possible to use the installation position of the detector as much as possible by changing the sensing method from the conventional transmitted light method to the reflective sensing method so that the thickness of the detector can be configured thinly. It is so long.
워터제트직기용 위사탐지장치에 관하여는 이미 본인이 여러 구성으로 출원한바 있다.The weft detection device for water jet looms has already been filed in various configurations.
그러나 이러한 구성의 감지장치는 투수광 방식이기 때문에 감지기의 위사진입 개구부를 중심으로 위쪽에는 투광소자를 설치하고 아래쪽에는 수광소자가 설치되어 있다.However, since the sensing device of this configuration is a light transmitting method, a light emitting element is installed above and a light receiving element is installed below the upper and upper openings of the detector.
따라서 투광소자의 아래쪽에 수광소자를 수장하여 고정하기 위하여는 일정두께를 갖는 별도의 받침편을 설치하여야 하므로 그만큼 감지기에 구성된 위사진입 개구부의 위치가 높아지게 되며 감지기의 설치위치가 높게 되면 직물의 종류에 따라 많은 제약을 받게된다.Therefore, in order to store and fix the light receiving element at the bottom of the light emitting element, a separate supporting piece having a certain thickness must be installed. Thus, the position of the upper and lower openings configured in the detector increases accordingly. You will be subject to many restrictions.
즉 제직하고자 하는 직물의 종류에 따라서는 경사의 개구각을 낮게 구성하여야하는 경우가 있으며 이때에는 개구된 경사 사이에 위입되는 위사의 위입도 상대적으로 낮아지게 되므로 감지기의 설치위치도 아래로 하향조정하여 설치하여야 하나 감지기의 하단에 부착된 두꺼운 받침편이 바디홀더에 간섭되기 때문에 충분히 낮춰 설치할 수 없게 되는 등의 단점이 있는 것이었다.In other words, depending on the type of fabric weaving, the opening angle of the inclination may need to be made low. In this case, the weft of the weft that enters between the opening inclinations is also relatively low. It had to be installed, but the thick support attached to the bottom of the detector interfered with the body holder, so it could not be lowered enough to install.
본 고안은 이러한 종래의 제반단점을 시정하고자 감지기의 감지방식을 투수광 방식으로 하지 아니하고 반사식으로 감지케 하므로서 감지기 하단에 얇은 안내받침판을 고정하여 감지기의 설치위치를 그만큼 낮춰 설치하더라도 바디홀더와 간섭되지 않게 한 것으로서 본 고안의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.In order to correct these general disadvantages, the present invention does not allow the detection method of the detector to be transmitted through, but instead detects it by reflection, thereby fixing a thin guide plate at the bottom of the detector to interfere with the body holder. If not described in detail according to the accompanying drawings, the embodiment of the present invention as follows.
워터제트직기의 경사(W)일측에 설치하여 위사(W')의 위입유무를 감지하는 감지기를 구성함에 있어서, 감지기(가)의 본체(2) 선단부에 경사면(4)을 구성하고 내면에는 수장실(6)을 구성하여 본체(2)의 선단부 하단에 구성된 두개의 관통공(8)(10)과 상통하게 하고 관통공(8)(10)에는 발광소자(12)와 수광소자(14)를 각각 끼워설치한 후 수장실(6)에 안치된 회로기판(16)과 전기적으로 연결설치하고, 본체(2)하단에는 경사면(18)이 형성된 안내받침판(20)을 렌치볼트(22)로 고정설치하되 안내받침판(20)에는 단턱(24)을 형성하여 본체(2)와 안내받침판(20) 사이에 일정간격의 개구부(26)가 형성되게 하고 안내받침판(20)의 측부에는 양측으로 걸림돌편(28)을 돌출구성하여 걸림돌편(28)의 단부가 본체(2)의 절삭부(30)상에 위치되게 하여서 된 것이다.In constructing a detector installed on one side of the water jet loom to detect the presence or absence of the weft yarn (W '), the inclined surface 4 is formed at the tip of the main body 2 of the detector (A), The long room 6 is configured to be in communication with the two through holes 8 and 10 formed at the lower end of the main body 2, and the light emitting element 12 and the light receiving element 14 are provided in the through holes 8 and 10, respectively. And inserting the guide plates 20 electrically connected to the circuit board 16 settled in the storage chamber 6, and the guide plate 20 having the inclined surface 18 formed on the lower end of the main body 2 with the wrench bolts 22. It is fixedly installed, but the guide support plate 20 is formed with a step 24 so that the opening portion 26 is formed between the main body 2 and the guide support plate 20 at regular intervals, and the sides of the guide support plate 20 to the sides of the block The piece 28 is formed to protrude so that the end of the locking piece 28 is positioned on the cutting portion 30 of the main body 2.
미설명부호 (40)은 나사공, (42)는 바디, (44)는 바디홀더, (46)은 캣치코드사, (48)은 캣치코드사 바디, (50)은 브라켓, (52)은 고정편이다.Reference numeral 40 denotes a screw hole, 42 denotes a body, 44 denotes a body holder, 46 denotes a catch cord yarn, 48 denotes a catch cord yarn body, 50 denotes a bracket, and 52 denotes a It is a fixed piece.
이와같이 구성된 본 고안은 제 5 도에서와 같이 감지기(가)의 측부에 뚫린 나사공(40)에 브라켓(50)을 고정 설치하고 브라켓(50)을 직기의 전방에 위치한 고정편(52)상에 고정설치한후 위사(W')의 위입유무를 감지케하여 사용한다는 것은 같다.The present invention configured as described above has the bracket 50 fixedly installed on the screw hole 40 drilled on the side of the detector as shown in FIG. 5, and the bracket 50 is placed on the fixing piece 52 located in front of the loom. It is the same to use it to detect the presence of the weft (W ') after the fixed installation.
그러나 본원 감지기(가)의 감지작동은 개구된 경사(W) 사이로 위사(W')가 위입됨과 동시에 바디(42)가 전진하여 위입된 위사(W')를 끌고 감지기(가)의 본체(2)와 안내받침판(20) 사이에 구성된 개구부(26)내로 밀어넣게 되면 위사(W')는 개구부(26)를 통과하면서 "제 1 도"에서와 같은 상태로 위사하게 되고 이때 발광소자(12)에서 발신된 신호는 위사(W')에 반사되어 수광소자(14)에 전달되므로 위사(W')가 위입되었다는 것을 감지하여 작동이 진행된다.However, the sensing operation of the detector (a) of the present application is that the weft (W ') is penetrated between the opening inclination (W) and the body (42) moves forward to attract the inlet weft (W') and the main body (2) of the detector (A). ) And the weft yarn W 'is pushed into the opening 26 formed between the guide plate 20 and the weft yarn W' through the opening 26, and wefted in the same state as in FIG. 1. The signal transmitted from is reflected by the weft yarn (W ') is transmitted to the light receiving element 14, the operation proceeds by detecting that the weft yarn (W') is imposed.
역으로 위사(W')가 위입되지 않으면 발광소자(12)로부터 발신되는 신호는 안내 받침판(20)에 반사된 후 입사각과 같은 각도로 반사되어 수광소자(14)의 바깥쪽에 신호가 반사되므로 수광소자(14)는 신호는 감지하지 못하여 전원을 즉시 차단하게 된다.On the contrary, if the weft (W ') is not intruded, the signal transmitted from the light emitting element 12 is reflected by the guide support plate 20 and then reflected at the same angle as the incident angle, so that the signal is reflected outside the light receiving element 14 to receive the light. The element 14 does not detect a signal and immediately shuts off the power supply.
이때 안내받침판(20)의 좌우측에 설치된 걸림돌편(28)은 감지기(가)의 개구부(28)내로 진입한 위사(W')의 이탈을 방지하기 위한 것이다.At this time, the engaging projection piece 28 provided on the left and right sides of the guide support plate 20 is for preventing the separation of the weft (W ') entered into the opening 28 of the detector (A).
따라서 본 고안은 종래와 달리 위사(W')의 위입 감지를 반사식으로 구성케 하므로서 본체(2) 아랫쪽에 고정되는 안내받침판(20)의 두께를 그만큼 얇게 구성하여도 되므로 고정편(52)상에 고정되는 감지기(가)의 설치위치를 그만큼 낮춰 설치하더라도 바디홀더(44)와 간섭하지 않게 되고 따라서 경사(W)의 개구각이 적은 직물의 제작시에도 감지작동에 문제없이 설치하여 사용할 수 있게 되는 등의 효과가 있는 것이다.Therefore, the present invention, unlike the prior art by configuring the inlet detection of the weft yarn (W ') by the reflection type, so that the thickness of the guide support plate 20 which is fixed to the bottom of the main body 2 may be configured as thin as that on the fixing piece (52) Even if the installation position of the detector fixed to the lower is installed so that it does not interfere with the body holder 44, it can be installed and used without any problem in the sensing operation even when the fabric having a small opening angle of the inclination (W) is manufactured. It will be effective.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930003967U KR940007956Y1 (en) | 1993-03-15 | 1993-03-15 | Weft yarn feeler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930003967U KR940007956Y1 (en) | 1993-03-15 | 1993-03-15 | Weft yarn feeler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940022708U KR940022708U (en) | 1994-10-20 |
| KR940007956Y1 true KR940007956Y1 (en) | 1994-11-10 |
Family
ID=19352228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930003967U KR940007956Y1 (en) | 1993-03-15 | 1993-03-15 | Weft yarn feeler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940007956Y1 (en) |
-
1993
- 1993-03-15 KR KR2019930003967U patent/KR940007956Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940022708U (en) | 1994-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6642505B1 (en) | Reflection-type optical sensor | |
| KR940007956Y1 (en) | Weft yarn feeler | |
| KR960038361A (en) | Reflective photoelectric sensor | |
| JPS6328225Y2 (en) | ||
| JP4784908B2 (en) | Automatic faucet | |
| EP0461349A1 (en) | Human body sensing mechanism for an automatic faucet apparatus | |
| ES2425142T3 (en) | Diaphragm for optical sensor | |
| KR960002238A (en) | Tape end detection mechanism of cassette tape | |
| KR950032775A (en) | Weft Detection Device for Water Spray Loom | |
| KR0123246Y1 (en) | Device for locking in a tape recorder | |
| KR960005667Y1 (en) | Weft yarn feeler in water jet loom | |
| KR940007773Y1 (en) | Weft yarn feeler for water jet loom | |
| US4221242A (en) | Optical filling or weft bobbin feeler | |
| CN220494948U (en) | Cleaning device | |
| JPS57102736A (en) | Automatic copy detector | |
| KR0127303Y1 (en) | Infrared sensor | |
| KR890004019Y1 (en) | Warper feelor frame | |
| JPH033193B2 (en) | ||
| JPS5931637Y2 (en) | Photoelectric stoppage detector for running fiber yarn | |
| KR940007771Y1 (en) | Weft yarn supplying feeler for water jet loom | |
| KR200177977Y1 (en) | Sensor of water-jet loom | |
| JPH111848A (en) | Light transmission-type weft detector | |
| JPH04122395A (en) | Cordless steam iron | |
| KR200220072Y1 (en) | City bus Auto door Stability operating sparatus | |
| KR860008315A (en) | Weft Detection Device for Jet Looms |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19991029 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |